diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Cesium.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Cesium.js
index 8a12a0eb166c646e24f6a9ceec449746a1445895..a705e6e7a3e0819aacdd52741497da18462aecd2 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Cesium.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Cesium.js
@@ -419,63 +419,64 @@ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * MIT license
  **/
 
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s=d.x,l=d.y,u=d.z,m=h.x,f=h.y,_=h.z,g=p.x,v=p.y,y=p.z,C=n.x,w=n.y,S=n.z,E=s*-C+l*-w+u*-S,T=g*-C+v*-w+y*-S,b=m*C+f*w+_*S;return r(i)?(i[0]=s,i[1]=g,i[2]=-m,i[3]=0,i[4]=l,i[5]=v,i[6]=-f,i[7]=0,i[8]=u,i[9]=y,i[10]=-_,i[11]=0,i[12]=E,i[13]=T,i[14]=b,i[15]=1,i):new c(s,l,u,E,g,v,y,T,-m,-f,-_,b,0,0,0,1)},c.computePerspectiveFieldOfView=function(e,t,i,r,n){var o=Math.tan(.5*e),a=1/o,s=a/t,l=(r+i)/(i-r),u=2*r*i/(i-r);return n[0]=s,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=a,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=l,n[11]=-1,n[12]=0,n[13]=0,n[14]=u,n[15]=0,n},c.computeOrthographicOffCenter=function(e,t,i,r,n,o,a){var s=1/(t-e),l=1/(r-i),u=1/(o-n),c=-(t+e)*s,h=-(r+i)*l,d=-(o+n)*u;return s*=2,l*=2,u*=-2,a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=l,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=u,a[11]=0,a[12]=c,a[13]=h,a[14]=d,a[15]=1,a},c.computePerspectiveOffCenter=function(e,t,i,r,n,o,a){var s=2*n/(t-e),l=2*n/(r-i),u=(t+e)/(t-e),c=(r+i)/(r-i),h=-(o+n)/(o-n),d=-1,p=-2*o*n/(o-n);return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=l,a[6]=0,a[7]=0,a[8]=u,a[9]=c,a[10]=h,a[11]=d,a[12]=0,a[13]=0,a[14]=p,a[15]=0,a},c.computeInfinitePerspectiveOffCenter=function(e,t,i,r,n,o){var a=2*n/(t-e),s=2*n/(r-i),l=(t+e)/(t-e),u=(r+i)/(r-i),c=-1,h=-1,d=-2*n;return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=l,o[9]=u,o[10]=c,o[11]=h,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},c.computeViewportTransformation=function(e,t,r,n){e=i(e,i.EMPTY_OBJECT);var o=i(e.x,0),a=i(e.y,0),s=i(e.width,0),l=i(e.height,0);t=i(t,0),r=i(r,1);var u=.5*s,c=.5*l,h=.5*(r-t),d=u,p=c,m=h,f=o+u,_=a+c,g=t+h,v=1;return n[0]=d,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=p,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=m,n[11]=0,n[12]=f,n[13]=_,n[14]=g,n[15]=v,n},c.computeView=function(t,i,r,n,o){return o[0]=n.x,o[1]=r.x,o[2]=-i.x,o[3]=0,o[4]=n.y,o[5]=r.y,o[6]=-i.y,o[7]=0,o[8]=n.z,o[9]=r.z,o[10]=-i.z,o[11]=0,o[12]=-e.dot(n,t),o[13]=-e.dot(r,t),o[14]=e.dot(i,t),o[15]=1,o},c.toArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},c.getElementIndex=function(e,t){return 4*e+t},c.getColumn=function(e,t,i){var r=4*t,n=e[r],o=e[r+1],a=e[r+2],s=e[r+3];return i.x=n,i.y=o,i.z=a,i.w=s,i},c.setColumn=function(e,t,i,r){r=c.clone(e,r);var n=4*t;return r[n]=i.x,r[n+1]=i.y,r[n+2]=i.z,r[n+3]=i.w,r},c.setTranslation=function(e,t,i){return i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=e[3],i[4]=e[4],i[5]=e[5],i[6]=e[6],i[7]=e[7],i[8]=e[8],i[9]=e[9],i[10]=e[10],i[11]=e[11],i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=e[15],i},c.getRow=function(e,t,i){var r=e[t],n=e[t+4],o=e[t+8],a=e[t+12];return i.x=r,i.y=n,i.z=o,i.w=a,i},c.setRow=function(e,t,i,r){return r=c.clone(e,r),r[t]=i.x,r[t+4]=i.y,r[t+8]=i.z,r[t+12]=i.w,r};var m=new e;c.getScale=function(t,i){return i.x=e.magnitude(e.fromElements(t[0],t[1],t[2],m)),i.y=e.magnitude(e.fromElements(t[4],t[5],t[6],m)),i.z=e.magnitude(e.fromElements(t[8],t[9],t[10],m)),i};var f=new e;c.getMaximumScale=function(t){return c.getScale(t,f),e.maximumComponent(f)},c.multiply=function(e,t,i){var r=e[0],n=e[1],o=e[2],a=e[3],s=e[4],l=e[5],u=e[6],c=e[7],h=e[8],d=e[9],p=e[10],m=e[11],f=e[12],_=e[13],g=e[14],v=e[15],y=t[0],C=t[1],w=t[2],S=t[3],E=t[4],T=t[5],b=t[6],x=t[7],A=t[8],P=t[9],D=t[10],M=t[11],I=t[12],R=t[13],O=t[14],N=t[15],L=r*y+s*C+h*w+f*S,B=n*y+l*C+d*w+_*S,F=o*y+u*C+p*w+g*S,V=a*y+c*C+m*w+v*S,z=r*E+s*T+h*b+f*x,k=n*E+l*T+d*b+_*x,U=o*E+u*T+p*b+g*x,G=a*E+c*T+m*b+v*x,W=r*A+s*P+h*D+f*M,H=n*A+l*P+d*D+_*M,q=o*A+u*P+p*D+g*M,j=a*A+c*P+m*D+v*M,Y=r*I+s*R+h*O+f*N,X=n*I+l*R+d*O+_*N,Z=o*I+u*R+p*O+g*N,K=a*I+c*R+m*O+v*N;return i[0]=L,i[1]=B,i[2]=F,i[3]=V,i[4]=z,i[5]=k,i[6]=U,i[7]=G,i[8]=W,i[9]=H,i[10]=q,i[11]=j,i[12]=Y,i[13]=X,i[14]=Z,i[15]=K,i},c.add=function(e,t,i){return i[0]=e[0]+t[0],i[1]=e[1]+t[1],i[2]=e[2]+t[2],i[3]=e[3]+t[3],i[4]=e[4]+t[4],i[5]=e[5]+t[5],i[6]=e[6]+t[6],i[7]=e[7]+t[7],i[8]=e[8]+t[8],i[9]=e[9]+t[9],i[10]=e[10]+t[10],i[11]=e[11]+t[11],i[12]=e[12]+t[12],i[13]=e[13]+t[13],i[14]=e[14]+t[14],i[15]=e[15]+t[15],i},c.subtract=function(e,t,i){return i[0]=e[0]-t[0],i[1]=e[1]-t[1],i[2]=e[2]-t[2],i[3]=e[3]-t[3],i[4]=e[4]-t[4],i[5]=e[5]-t[5],i[6]=e[6]-t[6],i[7]=e[7]-t[7],i[8]=e[8]-t[8],i[9]=e[9]-t[9],i[10]=e[10]-t[10],i[11]=e[11]-t[11],i[12]=e[12]-t[12],i[13]=e[13]-t[13],i[14]=e[14]-t[14],i[15]=e[15]-t[15],i},c.multiplyTransformation=function(e,t,i){var r=e[0],n=e[1],o=e[2],a=e[4],s=e[5],l=e[6],u=e[8],c=e[9],h=e[10],d=e[12],p=e[13],m=e[14],f=t[0],_=t[1],g=t[2],v=t[4],y=t[5],C=t[6],w=t[8],S=t[9],E=t[10],T=t[12],b=t[13],x=t[14],A=r*f+a*_+u*g,P=n*f+s*_+c*g,D=o*f+l*_+h*g,M=r*v+a*y+u*C,I=n*v+s*y+c*C,R=o*v+l*y+h*C,O=r*w+a*S+u*E,N=n*w+s*S+c*E,L=o*w+l*S+h*E,B=r*T+a*b+u*x+d,F=n*T+s*b+c*x+p,V=o*T+l*b+h*x+m;return i[0]=A,i[1]=P,i[2]=D,i[3]=0,i[4]=M,i[5]=I,i[6]=R,i[7]=0,i[8]=O,i[9]=N,i[10]=L,i[11]=0,i[12]=B,i[13]=F,i[14]=V,i[15]=1,i},c.multiplyByMatrix3=function(e,t,i){var r=e[0],n=e[1],o=e[2],a=e[4],s=e[5],l=e[6],u=e[8],c=e[9],h=e[10],d=t[0],p=t[1],m=t[2],f=t[3],_=t[4],g=t[5],v=t[6],y=t[7],C=t[8],w=r*d+a*p+u*m,S=n*d+s*p+c*m,E=o*d+l*p+h*m,T=r*f+a*_+u*g,b=n*f+s*_+c*g,x=o*f+l*_+h*g,A=r*v+a*y+u*C,P=n*v+s*y+c*C,D=o*v+l*y+h*C;return i[0]=w,i[1]=S,i[2]=E,i[3]=0,i[4]=T,i[5]=b,i[6]=x,i[7]=0,i[8]=A,i[9]=P,i[10]=D,i[11]=0,i[12]=e[12],i[13]=e[13],i[14]=e[14],i[15]=e[15],i},c.multiplyByTranslation=function(e,t,i){var r=t.x,n=t.y,o=t.z,a=r*e[0]+n*e[4]+o*e[8]+e[12],s=r*e[1]+n*e[5]+o*e[9]+e[13],l=r*e[2]+n*e[6]+o*e[10]+e[14];return i[0]=e[0],i[1]=e[1],i[2]=e[2],i[3]=e[3],i[4]=e[4],i[5]=e[5],i[6]=e[6],i[7]=e[7],i[8]=e[8],i[9]=e[9],i[10]=e[10],i[11]=e[11],i[12]=a,i[13]=s,i[14]=l,i[15]=e[15],i};var _=new e;c.multiplyByUniformScale=function(e,t,i){return _.x=t,_.y=t,_.z=t,c.multiplyByScale(e,_,i)},c.multiplyByScale=function(e,t,i){var r=t.x,n=t.y,o=t.z;return 1===r&&1===n&&1===o?c.clone(e,i):(i[0]=r*e[0],i[1]=r*e[1],i[2]=r*e[2],i[3]=0,i[4]=n*e[4],i[5]=n*e[5],i[6]=n*e[6],i[7]=0,i[8]=o*e[8],i[9]=o*e[9],i[10]=o*e[10],i[11]=0,i[12]=e[12],i[13]=e[13],i[14]=e[14],i[15]=1,i)},c.multiplyByVector=function(e,t,i){var r=t.x,n=t.y,o=t.z,a=t.w,s=e[0]*r+e[4]*n+e[8]*o+e[12]*a,l=e[1]*r+e[5]*n+e[9]*o+e[13]*a,u=e[2]*r+e[6]*n+e[10]*o+e[14]*a,c=e[3]*r+e[7]*n+e[11]*o+e[15]*a;return i.x=s,i.y=l,i.z=u,i.w=c,i},c.multiplyByPointAsVector=function(e,t,i){var r=t.x,n=t.y,o=t.z,a=e[0]*r+e[4]*n+e[8]*o,s=e[1]*r+e[5]*n+e[9]*o,l=e[2]*r+e[6]*n+e[10]*o;return i.x=a,i.y=s,i.z=l,i},c.multiplyByPoint=function(e,t,i){var r=t.x,n=t.y,o=t.z,a=e[0]*r+e[4]*n+e[8]*o+e[12],s=e[1]*r+e[5]*n+e[9]*o+e[13],l=e[2]*r+e[6]*n+e[10]*o+e[14];return i.x=a,i.y=s,i.z=l,i},c.multiplyByScalar=function(e,t,i){return i[0]=e[0]*t,i[1]=e[1]*t,i[2]=e[2]*t,i[3]=e[3]*t,i[4]=e[4]*t,i[5]=e[5]*t,i[6]=e[6]*t,i[7]=e[7]*t,i[8]=e[8]*t,i[9]=e[9]*t,i[10]=e[10]*t,i[11]=e[11]*t,i[12]=e[12]*t,i[13]=e[13]*t,i[14]=e[14]*t,i[15]=e[15]*t,i},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var i=e[1],r=e[2],n=e[3],o=e[6],a=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=i,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=n,t[13]=a,t[14]=s,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,i){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=i&&Math.abs(e[1]-t[1])<=i&&Math.abs(e[2]-t[2])<=i&&Math.abs(e[3]-t[3])<=i&&Math.abs(e[4]-t[4])<=i&&Math.abs(e[5]-t[5])<=i&&Math.abs(e[6]-t[6])<=i&&Math.abs(e[7]-t[7])<=i&&Math.abs(e[8]-t[8])<=i&&Math.abs(e[9]-t[9])<=i&&Math.abs(e[10]-t[10])<=i&&Math.abs(e[11]-t[11])<=i&&Math.abs(e[12]-t[12])<=i&&Math.abs(e[13]-t[13])<=i&&Math.abs(e[14]-t[14])<=i&&Math.abs(e[15]-t[15])<=i},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var g=new l,v=new l,y=new t,C=new t(0,0,0,1);return c.inverse=function(e,i){if(l.equalsEpsilon(c.getRotation(e,g),v,s.EPSILON7)&&t.equals(c.getRow(e,3,y),C))return i[0]=0,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=0,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=0,i[11]=0,i[12]=-e[12],i[13]=-e[13],i[14]=-e[14],i[15]=1,i;var r=e[0],n=e[4],o=e[8],a=e[12],h=e[1],d=e[5],p=e[9],m=e[13],f=e[2],_=e[6],w=e[10],S=e[14],E=e[3],T=e[7],b=e[11],x=e[15],A=w*x,P=S*b,D=_*x,M=S*T,I=_*b,R=w*T,O=f*x,N=S*E,L=f*b,B=w*E,F=f*T,V=_*E,z=A*d+M*p+I*m-(P*d+D*p+R*m),k=P*h+O*p+B*m-(A*h+N*p+L*m),U=D*h+N*d+F*m-(M*h+O*d+V*m),G=R*h+L*d+V*p-(I*h+B*d+F*p),W=P*n+D*o+R*a-(A*n+M*o+I*a),H=A*r+N*o+L*a-(P*r+O*o+B*a),q=M*r+O*n+V*a-(D*r+N*n+F*a),j=I*r+B*n+F*o-(R*r+L*n+V*o);A=o*m,P=a*p,D=n*m,M=a*d,I=n*p,R=o*d,O=r*m,N=a*h,L=r*p,B=o*h,F=r*d,V=n*h;var Y=A*T+M*b+I*x-(P*T+D*b+R*x),X=P*E+O*b+B*x-(A*E+N*b+L*x),Z=D*E+N*T+F*x-(M*E+O*T+V*x),K=R*E+L*T+V*b-(I*E+B*T+F*b),Q=D*w+R*S+P*_-(I*S+A*_+M*w),J=L*S+A*f+N*w-(O*w+B*S+P*f),$=O*_+V*S+M*f-(F*S+D*f+N*_),ee=F*w+I*f+B*_-(L*_+V*w+R*f),te=r*z+n*k+o*U+a*G;if(Math.abs(te)<s.EPSILON20)throw new u("matrix is not invertible because its determinate is zero.");return te=1/te,i[0]=z*te,i[1]=k*te,i[2]=U*te,i[3]=G*te,i[4]=W*te,i[5]=H*te,i[6]=q*te,i[7]=j*te,i[8]=Y*te,i[9]=X*te,i[10]=Z*te,i[11]=K*te,i[12]=Q*te,i[13]=J*te,i[14]=$*te,i[15]=ee*te,i},c.inverseTransformation=function(e,t){var i=e[0],r=e[1],n=e[2],o=e[4],a=e[5],s=e[6],l=e[8],u=e[9],c=e[10],h=e[12],d=e[13],p=e[14],m=-i*h-r*d-n*p,f=-o*h-a*d-s*p,_=-l*h-u*d-c*p;return t[0]=i,t[1]=o,t[2]=l,t[3]=0,t[4]=r,t[5]=a,t[6]=u,t[7]=0,t[8]=n,t[9]=s,t[10]=c,t[11]=0,t[12]=m,t[13]=f,t[14]=_,t[15]=1,t},c.IDENTITY=a(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=a(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,n(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,i){return e[0]===t[i]&&e[1]===t[i+1]&&e[2]===t[i+2]&&e[3]===t[i+3]&&e[4]===t[i+4]&&e[5]===t[i+5]&&e[6]===t[i+6]&&e[7]===t[i+7]&&e[8]===t[i+8]&&e[9]===t[i+9]&&e[10]===t[i+10]&&e[11]===t[i+11]&&e[12]===t[i+12]&&e[13]===t[i+13]&&e[14]===t[i+14]&&e[15]===t[i+15];
-},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),i("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(t,r){this.center=e.clone(i(t,e.ZERO)),this.radius=i(r,0)}var p=new e,m=new e,f=new e,_=new e,g=new e,v=new e,y=new e,C=new e,w=new e,S=new e,E=new e,T=new e;d.fromPoints=function(t,i){if(r(i)||(i=new d),!r(t)||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;for(var n=e.clone(t[0],y),o=e.clone(n,p),a=e.clone(n,m),s=e.clone(n,f),l=e.clone(n,_),u=e.clone(n,g),c=e.clone(n,v),h=t.length,b=1;b<h;b++){e.clone(t[b],n);var x=n.x,A=n.y,P=n.z;x<o.x&&e.clone(n,o),x>l.x&&e.clone(n,l),A<a.y&&e.clone(n,a),A>u.y&&e.clone(n,u),P<s.z&&e.clone(n,s),P>c.z&&e.clone(n,c)}var D=e.magnitudeSquared(e.subtract(l,o,C)),M=e.magnitudeSquared(e.subtract(u,a,C)),I=e.magnitudeSquared(e.subtract(c,s,C)),R=o,O=l,N=D;M>N&&(N=M,R=a,O=u),I>N&&(N=I,R=s,O=c);var L=w;L.x=.5*(R.x+O.x),L.y=.5*(R.y+O.y),L.z=.5*(R.z+O.z);var B=e.magnitudeSquared(e.subtract(O,L,C)),F=Math.sqrt(B),V=S;V.x=o.x,V.y=a.y,V.z=s.z;var z=E;z.x=l.x,z.y=u.y,z.z=c.z;var k=e.multiplyByScalar(e.add(V,z,C),.5,T),U=0;for(b=0;b<h;b++){e.clone(t[b],n);var G=e.magnitude(e.subtract(n,k,C));G>U&&(U=G);var W=e.magnitudeSquared(e.subtract(n,L,C));if(W>B){var H=Math.sqrt(W);F=.5*(F+H),B=F*F;var q=H-F;L.x=(F*L.x+q*n.x)/H,L.y=(F*L.y+q*n.y)/H,L.z=(F*L.z+q*n.z)/H}}return F<U?(e.clone(L,i.center),i.radius=F):(e.clone(k,i.center),i.radius=U),i};var b=new a,x=new e,A=new e,P=new t,D=new t;d.fromRectangle2D=function(e,t,i){return d.fromRectangleWithHeights2D(e,t,0,0,i)},d.fromRectangleWithHeights2D=function(t,n,o,a,s){if(r(s)||(s=new d),!r(t))return s.center=e.clone(e.ZERO,s.center),s.radius=0,s;n=i(n,b),h.southwest(t,P),P.height=o,h.northeast(t,D),D.height=a;var l=n.project(P,x),u=n.project(D,A),c=u.x-l.x,p=u.y-l.y,m=u.z-l.z;s.radius=.5*Math.sqrt(c*c+p*p+m*m);var f=s.center;return f.x=l.x+.5*c,f.y=l.y+.5*p,f.z=l.z+.5*m,s};var M=[];d.fromRectangle3D=function(e,t,n,a){t=i(t,o.WGS84),n=i(n,0);var s;return r(e)&&(s=h.subsample(e,t,n,M)),d.fromPoints(s,a)},d.fromVertices=function(t,n,o,a){if(r(a)||(a=new d),!r(t)||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;n=i(n,e.ZERO),o=i(o,3);var s=y;s.x=t[0]+n.x,s.y=t[1]+n.y,s.z=t[2]+n.z;for(var l=e.clone(s,p),u=e.clone(s,m),c=e.clone(s,f),h=e.clone(s,_),b=e.clone(s,g),x=e.clone(s,v),A=t.length,P=0;P<A;P+=o){var D=t[P]+n.x,M=t[P+1]+n.y,I=t[P+2]+n.z;s.x=D,s.y=M,s.z=I,D<l.x&&e.clone(s,l),D>h.x&&e.clone(s,h),M<u.y&&e.clone(s,u),M>b.y&&e.clone(s,b),I<c.z&&e.clone(s,c),I>x.z&&e.clone(s,x)}var R=e.magnitudeSquared(e.subtract(h,l,C)),O=e.magnitudeSquared(e.subtract(b,u,C)),N=e.magnitudeSquared(e.subtract(x,c,C)),L=l,B=h,F=R;O>F&&(F=O,L=u,B=b),N>F&&(F=N,L=c,B=x);var V=w;V.x=.5*(L.x+B.x),V.y=.5*(L.y+B.y),V.z=.5*(L.z+B.z);var z=e.magnitudeSquared(e.subtract(B,V,C)),k=Math.sqrt(z),U=S;U.x=l.x,U.y=u.y,U.z=c.z;var G=E;G.x=h.x,G.y=b.y,G.z=x.z;var W=e.multiplyByScalar(e.add(U,G,C),.5,T),H=0;for(P=0;P<A;P+=o){s.x=t[P]+n.x,s.y=t[P+1]+n.y,s.z=t[P+2]+n.z;var q=e.magnitude(e.subtract(s,W,C));q>H&&(H=q);var j=e.magnitudeSquared(e.subtract(s,V,C));if(j>z){var Y=Math.sqrt(j);k=.5*(k+Y),z=k*k;var X=Y-k;V.x=(k*V.x+X*s.x)/Y,V.y=(k*V.y+X*s.y)/Y,V.z=(k*V.z+X*s.z)/Y}}return k<H?(e.clone(V,a.center),a.radius=k):(e.clone(W,a.center),a.radius=H),a},d.fromEncodedCartesianVertices=function(t,i,n){if(r(n)||(n=new d),!r(t)||!r(i)||t.length!==i.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var o=y;o.x=t[0]+i[0],o.y=t[1]+i[1],o.z=t[2]+i[2];for(var a=e.clone(o,p),s=e.clone(o,m),l=e.clone(o,f),u=e.clone(o,_),c=e.clone(o,g),h=e.clone(o,v),b=t.length,x=0;x<b;x+=3){var A=t[x]+i[x],P=t[x+1]+i[x+1],D=t[x+2]+i[x+2];o.x=A,o.y=P,o.z=D,A<a.x&&e.clone(o,a),A>u.x&&e.clone(o,u),P<s.y&&e.clone(o,s),P>c.y&&e.clone(o,c),D<l.z&&e.clone(o,l),D>h.z&&e.clone(o,h)}var M=e.magnitudeSquared(e.subtract(u,a,C)),I=e.magnitudeSquared(e.subtract(c,s,C)),R=e.magnitudeSquared(e.subtract(h,l,C)),O=a,N=u,L=M;I>L&&(L=I,O=s,N=c),R>L&&(L=R,O=l,N=h);var B=w;B.x=.5*(O.x+N.x),B.y=.5*(O.y+N.y),B.z=.5*(O.z+N.z);var F=e.magnitudeSquared(e.subtract(N,B,C)),V=Math.sqrt(F),z=S;z.x=a.x,z.y=s.y,z.z=l.z;var k=E;k.x=u.x,k.y=c.y,k.z=h.z;var U=e.multiplyByScalar(e.add(z,k,C),.5,T),G=0;for(x=0;x<b;x+=3){o.x=t[x]+i[x],o.y=t[x+1]+i[x+1],o.z=t[x+2]+i[x+2];var W=e.magnitude(e.subtract(o,U,C));W>G&&(G=W);var H=e.magnitudeSquared(e.subtract(o,B,C));if(H>F){var q=Math.sqrt(H);V=.5*(V+q),F=V*V;var j=q-V;B.x=(V*B.x+j*o.x)/q,B.y=(V*B.y+j*o.y)/q,B.z=(V*B.z+j*o.z)/q}}return V<G?(e.clone(B,n.center),n.radius=V):(e.clone(U,n.center),n.radius=G),n},d.fromCornerPoints=function(t,i,n){r(n)||(n=new d);var o=n.center;return e.add(t,i,o),e.multiplyByScalar(o,.5,o),n.radius=e.distance(o,i),n},d.fromEllipsoid=function(t,i){return r(i)||(i=new d),e.clone(e.ZERO,i.center),i.radius=t.maximumRadius,i};var I=new e;d.fromBoundingSpheres=function(t,i){if(r(i)||(i=new d),!r(t)||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var n=t.length;if(1===n)return d.clone(t[0],i);if(2===n)return d.union(t[0],t[1],i);for(var o=[],a=0;a<n;a++)o.push(t[a].center);i=d.fromPoints(o,i);var s=i.center,l=i.radius;for(a=0;a<n;a++){var u=t[a];l=Math.max(l,e.distance(s,u.center,I)+u.radius)}return i.radius=l,i};var R=new e,O=new e,N=new e;d.fromOrientedBoundingBox=function(t,i){r(i)||(i=new d);var n=t.halfAxes,o=u.getColumn(n,0,R),a=u.getColumn(n,1,O),s=u.getColumn(n,2,N),l=e.magnitude(o),c=e.magnitude(a),h=e.magnitude(s);return i.center=e.clone(t.center,i.center),i.radius=Math.max(l,c,h),i},d.clone=function(t,i){if(r(t))return r(i)?(i.center=e.clone(t.center,i.center),i.radius=t.radius,i):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=i(r,0);var n=e.center;return t[r++]=n.x,t[r++]=n.y,t[r++]=n.z,t[r]=e.radius,t},d.unpack=function(e,t,n){t=i(t,0),r(n)||(n=new d);var o=n.center;return o.x=e[t++],o.y=e[t++],o.z=e[t++],n.radius=e[t],n};var L=new e,B=new e;d.union=function(t,i,n){r(n)||(n=new d);var o=t.center,a=t.radius,s=i.center,l=i.radius,u=e.subtract(s,o,L),c=e.magnitude(u);if(a>=c+l)return t.clone(n),n;if(l>=c+a)return i.clone(n),n;var h=.5*(a+c+l),p=e.multiplyByScalar(u,(-a+h)/c,B);return e.add(p,o,p),e.clone(p,n.center),n.radius=h,n};var F=new e;d.expand=function(t,i,r){r=d.clone(t,r);var n=e.magnitude(e.subtract(i,r.center,F));return n>r.radius&&(r.radius=n),r},d.intersectPlane=function(t,i){var r=t.center,n=t.radius,o=i.normal,a=e.dot(o,r)+i.distance;return a<-n?s.OUTSIDE:a<n?s.INTERSECTING:s.INSIDE},d.transform=function(e,t,i){return r(i)||(i=new d),i.center=c.multiplyByPoint(t,e.center,i.center),i.radius=c.getMaximumScale(t)*e.radius,i};var V=new e;d.distanceSquaredTo=function(t,i){var r=e.subtract(t.center,i,V);return e.magnitudeSquared(r)-t.radius*t.radius},d.transformWithoutScale=function(e,t,i){return r(i)||(i=new d),i.center=c.multiplyByPoint(t,e.center,i.center),i.radius=e.radius,i};var z=new e;d.computePlaneDistances=function(t,i,n,o){r(o)||(o=new l);var a=e.subtract(t.center,i,z),s=e.dot(n,a);return o.start=s-t.radius,o.stop=s+t.radius,o};for(var k=new e,U=new e,G=new e,W=new e,H=new e,q=new t,j=new Array(8),Y=0;Y<8;++Y)j[Y]=new e;var X=new a;return d.projectTo2D=function(t,r,n){r=i(r,X);var o=r.ellipsoid,a=t.center,s=t.radius,l=o.geodeticSurfaceNormal(a,k),u=e.cross(e.UNIT_Z,l,U);e.normalize(u,u);var c=e.cross(l,u,G);e.normalize(c,c),e.multiplyByScalar(l,s,l),e.multiplyByScalar(c,s,c),e.multiplyByScalar(u,s,u);var h=e.negate(c,H),p=e.negate(u,W),m=j,f=m[0];e.add(l,c,f),e.add(f,u,f),f=m[1],e.add(l,c,f),e.add(f,p,f),f=m[2],e.add(l,h,f),e.add(f,p,f),f=m[3],e.add(l,h,f),e.add(f,u,f),e.negate(l,l),f=m[4],e.add(l,c,f),e.add(f,u,f),f=m[5],e.add(l,c,f),e.add(f,p,f),f=m[6],e.add(l,h,f),e.add(f,p,f),f=m[7],e.add(l,h,f),e.add(f,u,f);for(var _=m.length,g=0;g<_;++g){var v=m[g];e.add(a,v,v);var y=o.cartesianToCartographic(v,q);r.project(y,v)}n=d.fromPoints(m,n),a=n.center;var C=a.x,w=a.y,S=a.z;return a.x=S,a.y=C,a.z=w,n},d.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},d.equals=function(t,i){return t===i||r(t)&&r(i)&&e.equals(t.center,i.center)&&t.radius===i.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,i){return d.computePlaneDistances(this,e,t,i)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d}),i("Core/EllipsoidalOccluder",["./BoundingSphere","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./Rectangle"],function(e,t,i,r,n,o,a){"use strict";function s(e,i){this._ellipsoid=e,this._cameraPosition=new t,this._cameraPositionInScaledSpace=new t,this._distanceToLimbInScaledSpaceSquared=0,r(i)&&(this.cameraPosition=i)}function l(e,i,r){var n=e.transformPositionToScaledSpace(i,m),o=t.magnitudeSquared(n),a=Math.sqrt(o),s=t.divideByScalar(n,a,f);o=Math.max(1,o),a=Math.max(1,a);var l=t.dot(s,r),u=t.magnitude(t.cross(s,r,s)),c=1/a,h=Math.sqrt(o-1)*c;return 1/(l*c-u*h)}function u(e,i,r){if(!(i<=0||i===1/0||i!==i))return t.multiplyByScalar(e,i,r)}function c(e,i){return t.equals(i,t.ZERO)?i:(e.transformPositionToScaledSpace(i,_),t.normalize(_,_))}n(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){var i=this._ellipsoid,r=i.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),n=t.magnitudeSquared(r)-1;t.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=r,this._distanceToLimbInScaledSpaceSquared=n}}});var h=new t;s.prototype.isPointVisible=function(e){var t=this._ellipsoid,i=t.transformPositionToScaledSpace(e,h);return this.isScaledSpacePointVisible(i)},s.prototype.isScaledSpacePointVisible=function(e){var i=this._cameraPositionInScaledSpace,r=this._distanceToLimbInScaledSpaceSquared,n=t.subtract(e,i,h),o=-t.dot(n,i),a=r<0?o>0:o>r&&o*o/t.magnitudeSquared(n)>r;return!a},s.prototype.computeHorizonCullingPoint=function(e,i,n){r(n)||(n=new t);for(var o=this._ellipsoid,a=c(o,e),s=0,h=0,d=i.length;h<d;++h){var p=i[h],m=l(o,p,a);s=Math.max(s,m)}return u(a,s,n)};var d=new t;s.prototype.computeHorizonCullingPointFromVertices=function(e,n,o,a,s){r(s)||(s=new t),a=i(a,t.ZERO);for(var h=this._ellipsoid,p=c(h,e),m=0,f=0,_=n.length;f<_;f+=o){d.x=n[f]+a.x,d.y=n[f+1]+a.y,d.z=n[f+2]+a.z;var g=l(h,d,p);m=Math.max(m,g)}return u(p,m,s)};var p=[];s.prototype.computeHorizonCullingPointFromRectangle=function(i,r,n){var o=a.subsample(i,r,0,p),s=e.fromPoints(o);if(!(t.magnitude(s.center)<.1*r.minimumRadius))return this.computeHorizonCullingPoint(s.center,o,n)};var m=new t,f=new t,_=new t;return s}),i("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function i(e,i,r){var n=e+i;return t.sign(e)!==t.sign(i)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(i)))<r?0:n}var r={};return r.computeDiscriminant=function(e,t,i){var r=t*t-4*e*i;return r},r.computeRealRoots=function(e,r,n){var o;if(0===e)return 0===r?[]:[-n/r];if(0===r){if(0===n)return[0,0];var a=Math.abs(n),s=Math.abs(e);if(a<s&&a/s<t.EPSILON14)return[0,0];if(a>s&&s/a<t.EPSILON14)return[];if(o=-n/e,o<0)return[];var l=Math.sqrt(o);return[-l,l]}if(0===n)return o=-r/e,o<0?[o,0]:[0,o];var u=r*r,c=4*e*n,h=i(u,-c,t.EPSILON14);if(h<0)return[];var d=-.5*i(r,t.sign(r)*Math.sqrt(h),t.EPSILON14);return r>0?[d/e,n/d]:[n/d,d/e]},r}),i("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function i(e,t,i,r){var n,o,a=e,s=t/3,l=i/3,u=r,c=a*l,h=s*u,d=s*s,p=l*l,m=a*l-d,f=a*u-s*l,_=s*u-p,g=4*m*_-f*f;if(g<0){var v,y,C;d*h>=c*p?(v=a,y=m,C=-2*s*m+a*f):(v=u,y=_,C=-u*f+2*l*_);var w=C<0?-1:1,S=-w*Math.abs(v)*Math.sqrt(-g);o=-C+S;var E=o/2,T=E<0?-Math.pow(-E,1/3):Math.pow(E,1/3),b=o===S?-T:-y/T;return n=y<=0?T+b:-C/(T*T+b*b+y),d*h>=c*p?[(n-s)/a]:[-u/(n+l)]}var x=m,A=-2*s*m+a*f,P=_,D=-u*f+2*l*_,M=Math.sqrt(g),I=Math.sqrt(3)/2,R=Math.abs(Math.atan2(a*M,-A)/3);n=2*Math.sqrt(-x);var O=Math.cos(R);o=n*O;var N=n*(-O/2-I*Math.sin(R)),L=o+N>2*s?o-s:N-s,B=a,F=L/B;R=Math.abs(Math.atan2(u*M,-D)/3),n=2*Math.sqrt(-P),O=Math.cos(R),o=n*O,N=n*(-O/2-I*Math.sin(R));var V=-u,z=o+N<2*l?o+l:N+l,k=V/z,U=B*z,G=-L*z-B*V,W=L*V,H=(l*G-s*W)/(-s*G+l*U);return F<=H?F<=k?H<=k?[F,H,k]:[F,k,H]:[k,F,H]:F<=k?[H,F,k]:H<=k?[H,k,F]:[k,H,F]}var r={};return r.computeDiscriminant=function(e,t,i,r){var n=e*e,o=t*t,a=i*i,s=r*r,l=18*e*t*i*r+o*a-27*n*s-4*(e*a*i+o*t*r);return l},r.computeRealRoots=function(e,r,n,o){var a,s;if(0===e)return t.computeRealRoots(r,n,o);if(0===r){if(0===n){if(0===o)return[0,0,0];s=-o/e;var l=s<0?-Math.pow(-s,1/3):Math.pow(s,1/3);return[l,l,l]}return 0===o?(a=t.computeRealRoots(e,0,n),0===a.Length?[0]:[a[0],0,a[1]]):i(e,0,n,o)}return 0===n?0===o?(s=-r/e,s<0?[s,0,0]:[0,0,s]):i(e,r,0,o):0===o?(a=t.computeRealRoots(e,r,n),0===a.length?[0]:a[1]<=0?[a[0],a[1],0]:a[0]>=0?[0,a[0],a[1]]:[a[0],0,a[1]]):i(e,r,n,o)},r}),i("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,i,r){"use strict";function n(t,n,o,a){var s=t*t,l=n-3*s/8,u=o-n*t/2+s*t/8,c=a-o*t/4+n*s/16-3*s*s/256,h=e.computeRealRoots(1,2*l,l*l-4*c,-u*u);if(h.length>0){var d=-t/4,p=h[h.length-1];if(Math.abs(p)<i.EPSILON14){var m=r.computeRealRoots(1,l,c);if(2===m.length){var f,_=m[0],g=m[1];if(_>=0&&g>=0){var v=Math.sqrt(_),y=Math.sqrt(g);return[d-y,d-v,d+v,d+y]}if(_>=0&&g<0)return f=Math.sqrt(_),[d-f,d+f];if(_<0&&g>=0)return f=Math.sqrt(g),[d-f,d+f]}return[]}if(p>0){var C=Math.sqrt(p),w=(l+p-u/C)/2,S=(l+p+u/C)/2,E=r.computeRealRoots(1,C,w),T=r.computeRealRoots(1,-C,S);return 0!==E.length?(E[0]+=d,E[1]+=d,0!==T.length?(T[0]+=d,T[1]+=d,E[1]<=T[0]?[E[0],E[1],T[0],T[1]]:T[1]<=E[0]?[T[0],T[1],E[0],E[1]]:E[0]>=T[0]&&E[1]<=T[1]?[T[0],E[0],E[1],T[1]]:T[0]>=E[0]&&T[1]<=E[1]?[E[0],T[0],T[1],E[1]]:E[0]>T[0]&&E[0]<T[1]?[T[0],E[0],T[1],E[1]]:[E[0],T[0],E[1],T[1]]):E):0!==T.length?(T[0]+=d,T[1]+=d,T):[]}}return[]}function o(t,n,o,a){var s=o*o,l=n*n,u=t*t,c=-2*n,h=o*t+l-4*a,d=u*a-o*n*t+s,p=e.computeRealRoots(1,c,h,d);if(p.length>0){var m,f,_=p[0],g=n-_,v=g*g,y=t/2,C=g/2,w=v-4*a,S=v+4*Math.abs(a),E=u-4*_,T=u+4*Math.abs(_);if(_<0||w*T<E*S){var b=Math.sqrt(E);m=b/2,f=0===b?0:(t*C-o)/b}else{var x=Math.sqrt(w);m=0===x?0:(t*C-o)/x,f=x/2}var A,P;0===y&&0===m?(A=0,P=0):i.sign(y)===i.sign(m)?(A=y+m,P=_/A):(P=y-m,A=_/P);var D,M;0===C&&0===f?(D=0,M=0):i.sign(C)===i.sign(f)?(D=C+f,M=a/D):(M=C-f,D=a/M);var I=r.computeRealRoots(1,A,D),R=r.computeRealRoots(1,P,M);if(0!==I.length)return 0!==R.length?I[1]<=R[0]?[I[0],I[1],R[0],R[1]]:R[1]<=I[0]?[R[0],R[1],I[0],I[1]]:I[0]>=R[0]&&I[1]<=R[1]?[R[0],I[0],I[1],R[1]]:R[0]>=I[0]&&R[1]<=I[1]?[I[0],R[0],R[1],I[1]]:I[0]>R[0]&&I[0]<R[1]?[R[0],I[0],R[1],I[1]]:[I[0],R[0],I[1],R[1]]:I;if(0!==R.length)return R}return[]}var a={};return a.computeDiscriminant=function(e,t,i,r,n){var o=e*e,a=o*e,s=t*t,l=s*t,u=i*i,c=u*i,h=r*r,d=h*r,p=n*n,m=p*n,f=s*u*h-4*l*d-4*e*c*h+18*e*t*i*d-27*o*h*h+256*a*m+n*(18*l*i*r-4*s*c+16*e*u*u-80*e*t*u*r-6*e*s*h+144*o*i*h)+p*(144*e*s*i-27*s*s-128*o*u-192*o*t*r);return f},a.computeRealRoots=function(t,r,a,s,l){if(Math.abs(t)<i.EPSILON15)return e.computeRealRoots(r,a,s,l);var u=r/t,c=a/t,h=s/t,d=l/t,p=u<0?1:0;switch(p+=c<0?p+1:p,p+=h<0?p+1:p,p+=d<0?p+1:p){case 0:return n(u,c,h,d);case 1:return o(u,c,h,d);case 2:return o(u,c,h,d);case 3:return n(u,c,h,d);case 4:return n(u,c,h,d);case 5:return o(u,c,h,d);case 6:return n(u,c,h,d);case 7:return n(u,c,h,d);case 8:return o(u,c,h,d);case 9:return n(u,c,h,d);case 10:return n(u,c,h,d);case 11:return o(u,c,h,d);case 12:return n(u,c,h,d);case 13:return n(u,c,h,d);case 14:return n(u,c,h,d);case 15:return n(u,c,h,d);default:return}},a}),i("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,i,r){"use strict";function n(i,r){r=e.clone(t(r,e.ZERO)),e.equals(r,e.ZERO)||e.normalize(r,r),this.origin=e.clone(t(i,e.ZERO)),this.direction=r}return n.getPoint=function(t,r,n){return i(n)||(n=new e),n=e.multiplyByScalar(t.direction,r,n),e.add(t.origin,n,n)},n}),i("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,t,i,r){var n=t*t-4*e*i;if(!(n<0)){if(n>0){var o=1/(2*e),a=Math.sqrt(n),s=(-t+a)*o,l=(-t-a)*o;return s<l?(r.root0=s,r.root1=l):(r.root0=l,r.root1=s),r}var u=-t/(2*e);if(0!==u)return r.root0=r.root1=u,r}}function h(t,i,n){r(n)||(n={});var o=t.origin,a=t.direction,s=i.center,l=i.radius*i.radius,u=e.subtract(o,s,g),h=e.dot(a,a),d=2*e.dot(a,u),p=e.magnitudeSquared(u)-l,m=c(h,d,p,w);if(r(m))return n.start=m.root0,n.stop=m.root1,n}function d(e,t,i){var r=e+t;return o.sign(e)!==o.sign(t)&&Math.abs(r/Math.max(Math.abs(e),Math.abs(t)))<i?0:r}function p(t,i,r,n,u){var c,h=n*n,p=u*u,m=(t[a.COLUMN1ROW1]-t[a.COLUMN2ROW2])*p,f=u*(n*d(t[a.COLUMN1ROW0],t[a.COLUMN0ROW1],o.EPSILON15)+i.y),_=t[a.COLUMN0ROW0]*h+t[a.COLUMN2ROW2]*p+n*i.x+r,g=p*d(t[a.COLUMN2ROW1],t[a.COLUMN1ROW2],o.EPSILON15),v=u*(n*d(t[a.COLUMN2ROW0],t[a.COLUMN0ROW2])+i.z),y=[];if(0===v&&0===g){if(c=s.computeRealRoots(m,f,_),0===c.length)return y;var C=c[0],w=Math.sqrt(Math.max(1-C*C,0));if(y.push(new e(n,u*C,u*-w)),y.push(new e(n,u*C,u*w)),2===c.length){var S=c[1],E=Math.sqrt(Math.max(1-S*S,0));y.push(new e(n,u*S,u*-E)),y.push(new e(n,u*S,u*E))}return y}var T=v*v,b=g*g,x=m*m,A=v*g,P=x+b,D=2*(f*m+A),M=2*_*m+f*f-b+T,I=2*(_*f-A),R=_*_-T;if(0===P&&0===D&&0===M&&0===I)return y;c=l.computeRealRoots(P,D,M,I,R);var O=c.length;if(0===O)return y;for(var N=0;N<O;++N){var L,B=c[N],F=B*B,V=Math.max(1-F,0),z=Math.sqrt(V);L=o.sign(m)===o.sign(_)?d(m*F+_,f*B,o.EPSILON12):o.sign(_)===o.sign(f*B)?d(m*F,f*B+_,o.EPSILON12):d(m*F+f*B,_,o.EPSILON12);var k=d(g*B,v,o.EPSILON15),U=L*k;U<0?y.push(new e(n,u*B,u*z)):U>0?y.push(new e(n,u*B,u*-z)):0!==z?(y.push(new e(n,u*B,u*-z)),y.push(new e(n,u*B,u*z)),++N):y.push(new e(n,u*B,u*z))}return y}var m={};m.rayPlane=function(t,i,n){r(n)||(n=new e);var a=t.origin,s=t.direction,l=i.normal,u=e.dot(l,s);if(!(Math.abs(u)<o.EPSILON15)){var c=(-i.distance-e.dot(l,a))/u;if(!(c<0))return n=e.multiplyByScalar(s,c,n),e.add(a,n,n)}};var f=new e,_=new e,g=new e,v=new e,y=new e;m.rayTriangleParametric=function(t,r,n,a,s){s=i(s,!1);var 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v,y=e._addNewLeapSeconds,C=0,w=_.length;C<w;C+=e._columnCount){var S=_[C+n],E=_[C+f],T=S+c.MODIFIED_JULIAN_DATE_DIFFERENCE,b=new a(T,E,h.TAI);if(g.push(b),y){if(E!==v&&r(v)){var x=a.leapSeconds,A=t(x,b,p);if(A<0){var P=new s(b,E);x.splice(~A,0,P)}}v=E}}}function f(e,t,i,r,n){var o=i*r;n.xPoleWander=t[o+e._xPoleWanderRadiansColumn],n.yPoleWander=t[o+e._yPoleWanderRadiansColumn],n.xPoleOffset=t[o+e._xCelestialPoleOffsetRadiansColumn],n.yPoleOffset=t[o+e._yCelestialPoleOffsetRadiansColumn],n.ut1MinusUtc=t[o+e._ut1MinusUtcSecondsColumn]}function _(e,t,i){return t+e*(i-t)}function g(e,t,i,r,n,o,s){var l=e._columnCount;if(o>t.length-1)return s.xPoleWander=0,s.yPoleWander=0,s.xPoleOffset=0,s.yPoleOffset=0,s.ut1MinusUtc=0,s;var u=t[n],c=t[o];if(u.equals(c)||r.equals(u))return f(e,i,n,l,s),s;if(r.equals(c))return f(e,i,o,l,s),s;var h=a.secondsDifference(r,u)/a.secondsDifference(c,u),d=n*l,p=o*l,m=i[d+e._ut1MinusUtcSecondsColumn],g=i[p+e._ut1MinusUtcSecondsColumn],v=g-m;if(v>.5||v<-.5){var 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o=this._dates,s=this._lastIndex,l=0,c=0;if(r(s)){var h=o[s],d=o[s+1],p=a.lessThanOrEquals(h,e),m=!r(d),f=m||a.greaterThanOrEquals(d,e);if(p&&f)return l=s,!m&&d.equals(e)&&++l,c=l+1,g(this,o,this._samples,e,l,c,i),i}var _=t(o,e,a.compare,this._dateColumn);return _>=0?(_<o.length-1&&o[_+1].equals(e)&&++_,l=_,c=_):(c=~_,l=c-1,l<0&&(l=0)),this._lastIndex=l,g(this,o,this._samples,e,l,c,i),i}if(r(this._dataError))throw new u(this._dataError)},d}),i("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,i,r){"use strict";function n(t,i,r){this.heading=e(t,0),this.pitch=e(i,0),this.roll=e(r,0)}return n.fromQuaternion=function(e,i){t(i)||(i=new n);var r=2*(e.w*e.y-e.z*e.x),o=1-2*(e.x*e.x+e.y*e.y),a=2*(e.w*e.x+e.y*e.z),s=1-2*(e.y*e.y+e.z*e.z),l=2*(e.w*e.z+e.x*e.y);return i.heading=-Math.atan2(l,s),i.roll=Math.atan2(a,o),i.pitch=-Math.asin(r),i},n.fromDegrees=function(e,i,o,a){return t(a)||(a=new 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-r[1]=u.y,r[2]=u.z,r[3]=0,r[4]=l.x,r[5]=l.y,r[6]=l.z,r[7]=0,r[8]=-s.x,r[9]=-s.y,r[10]=-s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new v(u.x,l.x,-s.x,e.x,u.y,l.y,-s.y,e.y,u.z,l.z,-s.z,e.z,0,0,0,1)},w.northUpEastToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var n=_.sign(e.z);return a(r)?(r[0]=-n,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=n,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new v(-n,0,0,e.x,0,0,1,e.y,0,n,0,e.z,0,0,0,1)}var s=S,l=E,u=T;return t=o(t,h.WGS84),t.geodeticSurfaceNormal(e,s),l.x=-e.y,l.y=e.x,l.z=0,i.normalize(l,l),i.cross(s,l,u),a(r)?(r[0]=u.x,r[1]=u.y,r[2]=u.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=l.x,r[9]=l.y,r[10]=l.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new v(u.x,s.x,l.x,e.x,u.y,s.y,l.y,e.y,u.z,s.z,l.z,e.z,0,0,0,1)},w.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var n=_.sign(e.z);return a(r)?(r[0]=-n,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=n,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new v(-n,0,0,e.x,0,-1,0,e.y,0,0,n,e.z,0,0,0,1)}var s=S,l=E,u=T;return t=o(t,h.WGS84),t.geodeticSurfaceNormal(e,s),l.x=-e.y,l.y=e.x,l.z=0,i.normalize(l,l),i.cross(s,l,u),a(r)?(r[0]=u.x,r[1]=u.y,r[2]=u.z,r[3]=0,r[4]=-l.x,r[5]=-l.y,r[6]=-l.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new v(u.x,-l.x,s.x,e.x,u.y,-l.y,s.y,e.y,u.z,-l.z,s.z,e.z,0,0,0,1)};var P=new y,D=new i(1,1,1),M=new v;w.headingPitchRollToFixedFrame=function(e,t,r,n,o,a){var l;"object"==typeof t?(o=r,a=n,l=t.heading,r=t.pitch,n=t.roll):(s("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),l=t);var u=y.fromHeadingPitchRoll(l,r,n,P),c=v.fromTranslationQuaternionRotationScale(i.ZERO,u,D,M);return a=w.eastNorthUpToFixedFrame(e,o,a),v.multiply(a,c,a)};var I=new d,R=new v,O=new g;w.headingPitchRollQuaternion=function(e,t,i,r,n,o){var a;"object"==typeof t?(a=t,n=i,o=r):(s("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),I.heading=t,I.pitch=i,I.roll=r,a=I);var l=w.headingPitchRollToFixedFrame(e,a,n,R),u=v.getRotation(l,O);return y.fromRotationMatrix(u,o)};var N=24110.54841,L=8640184.812866,B=.093104,F=-62e-7,V=1.1772758384668e-19,z=72921158553e-15,k=_.TWO_PI/86400,U=new f;w.computeTemeToPseudoFixedMatrix=function(e,t){U=f.addSeconds(e,-f.computeTaiMinusUtc(e),U);var i,r=U.dayNumber,n=U.secondsOfDay,o=r-2451545;i=n>=43200?(o+.5)/C.DAYS_PER_JULIAN_CENTURY:(o-.5)/C.DAYS_PER_JULIAN_CENTURY;var s=N+i*(L+i*(B+i*F)),l=s*k%_.TWO_PI,u=z+V*(r-2451545.5),c=(n+.5*C.SECONDS_PER_DAY)%C.SECONDS_PER_DAY,h=l+u*c,d=Math.cos(h),p=Math.sin(h);return a(t)?(t[0]=d,t[1]=-p,t[2]=0,t[3]=p,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new g(d,p,0,-p,d,0,0,0,1)},w.iau2006XysData=new p,w.earthOrientationParameters=u.NONE;var G=32.184,W=2451545;w.preloadIcrfFixed=function(t){var i=t.start.dayNumber,r=t.start.secondsOfDay+G,n=t.stop.dayNumber,o=t.stop.secondsOfDay+G,a=w.iau2006XysData.preload(i,r,n,o),s=w.earthOrientationParameters.getPromiseToLoad();return e.all([a,s])},w.computeIcrfToFixedMatrix=function(e,t){a(t)||(t=new g);var i=w.computeFixedToIcrfMatrix(e,t);if(a(i))return g.transpose(i,t)};var H=new m(0,0,0),q=new c(0,0,0,0,0,0),j=new g,Y=new g;w.computeFixedToIcrfMatrix=function(e,t){a(t)||(t=new g);var i=w.earthOrientationParameters.compute(e,q);if(a(i)){var r=e.dayNumber,n=e.secondsOfDay+G,o=w.iau2006XysData.computeXysRadians(r,n,H);if(a(o)){var s=o.x+i.xPoleOffset,l=o.y+i.yPoleOffset,u=1/(1+Math.sqrt(1-s*s-l*l)),c=j;c[0]=1-u*s*s,c[3]=-u*s*l,c[6]=s,c[1]=-u*s*l,c[4]=1-u*l*l,c[7]=l,c[2]=-s,c[5]=-l,c[8]=1-u*(s*s+l*l);var h=g.fromRotationZ(-o.s,Y),d=g.multiply(c,h,j),p=e.dayNumber,m=e.secondsOfDay-f.computeTaiMinusUtc(e)+i.ut1MinusUtc,v=p-2451545,y=m/C.SECONDS_PER_DAY,S=.779057273264+y+.00273781191135448*(v+y);S=S%1*_.TWO_PI;var E=g.fromRotationZ(S,Y),T=g.multiply(d,E,j),b=Math.cos(i.xPoleWander),x=Math.cos(i.yPoleWander),A=Math.sin(i.xPoleWander),P=Math.sin(i.yPoleWander),D=r-W+n/C.SECONDS_PER_DAY;D/=36525;var M=-47e-6*D*_.RADIANS_PER_DEGREE/3600,I=Math.cos(M),R=Math.sin(M),O=Y;return O[0]=b*I,O[1]=b*R,O[2]=A,O[3]=-x*R+P*A*I,O[4]=x*I+P*A*R,O[5]=-P*b,O[6]=-P*R-x*A*I,O[7]=P*I-x*A*R,O[8]=x*b,g.multiply(T,O,t)}}};var X=new r;w.pointToWindowCoordinates=function(e,t,i,r){return r=w.pointToGLWindowCoordinates(e,t,i,r),r.y=2*t[5]-r.y,r},w.pointToGLWindowCoordinates=function(e,i,n,o){a(o)||(o=new t);var s=X;return v.multiplyByVector(e,r.fromElements(n.x,n.y,n.z,1,s),s),r.multiplyByScalar(s,1/s.w,s),v.multiplyByVector(i,s,s),t.fromCartesian4(s,o)};var Z=new i,K=new i,Q=new i;w.rotationMatrixFromPositionVelocity=function(e,t,r,n){var s=o(r,h.WGS84).geodeticSurfaceNormal(e,Z),l=i.cross(t,s,K);i.equalsEpsilon(l,i.ZERO,_.EPSILON6)&&(l=i.clone(i.UNIT_X,l));var u=i.cross(l,t,Q);return i.cross(t,u,l),i.negate(l,l),a(n)||(n=new g),n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=l.x,n[4]=l.y,n[5]=l.z,n[6]=u.x,n[7]=u.y,n[8]=u.z,n};var J=new n,$=new i,ee=new i,te=new r,ie=new r,re=new r,ne=new r,oe=new r,ae=new v,se=new v;return w.basisTo2D=function(e,t,n){var o=e.ellipsoid,a=v.getColumn(t,3,te),s=o.cartesianToCartographic(a,J),l=w.eastNorthUpToFixedFrame(a,o,ae),u=v.inverseTransformation(l,se),c=e.project(s,$),h=ie;h.x=c.z,h.y=c.x,h.z=c.y,h.w=1;var d=v.getColumn(t,0,ee),p=i.magnitude(d),m=v.multiplyByVector(u,d,re);r.fromElements(m.z,m.x,m.y,0,m);var f=v.getColumn(t,1,ee),_=i.magnitude(f),g=v.multiplyByVector(u,f,ne);r.fromElements(g.z,g.x,g.y,0,g);var y=v.getColumn(t,2,ee),C=i.magnitude(y),S=oe;return i.cross(m,g,S),i.normalize(S,S),i.cross(g,S,m),i.normalize(m,m),i.cross(S,m,g),i.normalize(g,g),i.multiplyByScalar(m,p,m),i.multiplyByScalar(g,_,g),i.multiplyByScalar(S,C,S),v.setColumn(n,0,m,n),v.setColumn(n,1,g,n),v.setColumn(n,2,S,n),v.setColumn(n,3,h,n),n},w}),i("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t){t=n(t,l.WGS84),e=t.scaleToGeodeticSurface(e);var r=p.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=i.fromCartesian4(c.getColumn(r,0,f)),this._yAxis=i.fromCartesian4(c.getColumn(r,1,f));var o=i.fromCartesian4(c.getColumn(r,2,f));this._plane=h.fromPointNormal(e,o)}var f=new r;a(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var _=new e;m.fromPoints=function(t,i){var r=e.fromPoints(t,_);return new m(r.center,i)};var g=new d,v=new i;m.prototype.projectPointOntoPlane=function(e,r){var n=g;n.origin=e,i.normalize(e,n.direction);var a=u.rayPlane(n,this._plane,v);if(o(a)||(i.negate(n.direction,n.direction),a=u.rayPlane(n,this._plane,v)),o(a)){var s=i.subtract(a,this._origin,a),l=i.dot(this._xAxis,s),c=i.dot(this._yAxis,s);return o(r)?(r.x=l,r.y=c,r):new t(l,c)}},m.prototype.projectPointsOntoPlane=function(e,t){o(t)||(t=[]);for(var i=0,r=e.length,n=0;n<r;n++){var a=this.projectPointOntoPlane(e[n],t[i]);o(a)&&(t[i]=a,i++)}return t.length=i,t},m.prototype.projectPointToNearestOnPlane=function(e,r){o(r)||(r=new t);var n=g;n.origin=e,i.clone(this._plane.normal,n.direction);var a=u.rayPlane(n,this._plane,v);o(a)||(i.negate(n.direction,n.direction),a=u.rayPlane(n,this._plane,v));var s=i.subtract(a,this._origin,a),l=i.dot(this._xAxis,s),c=i.dot(this._yAxis,s);return r.x=l,r.y=c,r},m.prototype.projectPointsToNearestOnPlane=function(e,t){o(t)||(t=[]);var i=e.length;t.length=i;for(var r=0;r<i;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var y=new i;return m.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;o(t)?t.length=r:t=new Array(r);for(var n=this._ellipsoid,a=this._origin,s=this._xAxis,l=this._yAxis,u=y,c=0;c<r;++c){var h=e[c];i.multiplyByScalar(s,h.x,u),o(t[c])||(t[c]=new i);var d=i.add(a,u,t[c]);i.multiplyByScalar(l,h.y,u),i.add(d,u,d),n.scaleToGeocentricSurface(d,d)}return t},m}),i("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e,t){this.center=i.clone(n(e,i.ZERO)),this.halfAxes=d.clone(n(t,d.ZERO))}function _(e,t,r,n,a,s,l,u){o(u)||(u=new f);var c=u.halfAxes;d.setColumn(c,0,e.xAxis,c),d.setColumn(c,1,e.yAxis,c),d.setColumn(c,2,e.zAxis,c);var h=b;h.x=(t+r)/2,h.y=(n+a)/2,h.z=(s+l)/2;var p=x;p.x=(r-t)/2,p.y=(a-n)/2,p.z=(l-s)/2;var m=u.center;return h=d.multiplyByVector(c,h,h),i.add(e.origin,h,m),d.multiplyByScale(c,p,c),u}var g=new i,v=new i,y=new i,C=new i,w=new i,S=new i,E=new d,T={unitary:new d,diagonal:new d};f.fromPoints=function(e,t){if(o(t)||(t=new f),!o(e)||0===e.length)return t.halfAxes=d.ZERO,t.center=i.ZERO,t;var r,n=e.length,a=i.clone(e[0],g);for(r=1;r<n;r++)i.add(a,e[r],a);var s=1/n;i.multiplyByScalar(a,s,a);var l,u=0,c=0,h=0,p=0,m=0,_=0;for(r=0;r<n;r++)l=i.subtract(e[r],a,v),u+=l.x*l.x,c+=l.x*l.y,h+=l.x*l.z,p+=l.y*l.y,m+=l.y*l.z,_+=l.z*l.z;u*=s,c*=s,h*=s,p*=s,m*=s,_*=s;var b=E;b[0]=u,b[1]=c,b[2]=h,b[3]=c,b[4]=p,b[5]=m,b[6]=h,b[7]=m,b[8]=_;var x=d.computeEigenDecomposition(b,T),A=d.clone(x.unitary,t.halfAxes),P=d.getColumn(A,0,C),D=d.getColumn(A,1,w),M=d.getColumn(A,2,S),I=-Number.MAX_VALUE,R=-Number.MAX_VALUE,O=-Number.MAX_VALUE,N=Number.MAX_VALUE,L=Number.MAX_VALUE,B=Number.MAX_VALUE;for(r=0;r<n;r++)l=e[r],I=Math.max(i.dot(P,l),I),R=Math.max(i.dot(D,l),R),O=Math.max(i.dot(M,l),O),N=Math.min(i.dot(P,l),N),L=Math.min(i.dot(D,l),L),B=Math.min(i.dot(M,l),B);P=i.multiplyByScalar(P,.5*(N+I),P),D=i.multiplyByScalar(D,.5*(L+R),D),M=i.multiplyByScalar(M,.5*(B+O),M);var F=i.add(P,D,t.center);F=i.add(F,M,F);var V=y;return V.x=I-N,V.y=R-L,V.z=O-B,i.multiplyByScalar(V,.5,V),d.multiplyByScale(t.halfAxes,V,t.halfAxes),t};var b=new i,x=new i,A=new r,P=new i,D=[new r,new r,new r,new r,new r,new r,new r,new r],M=[new i,new i,new i,new i,new i,new i,new i,new i],I=[new t,new t,new t,new t,new t,new t,new t,new t];f.fromRectangle=function(e,t,i,r,o){t=n(t,0),i=n(i,0),r=n(r,s.WGS84);var a=m.center(e,A),u=r.cartographicToCartesian(a,P),c=new l(u,r),h=c.plane,d=D[0],f=D[1],g=D[2],v=D[3],y=D[4],C=D[5],w=D[6],S=D[7],E=a.longitude,T=e.south<0&&e.north>0?0:a.latitude;w.latitude=C.latitude=y.latitude=e.south,S.latitude=v.latitude=T,d.latitude=f.latitude=g.latitude=e.north,w.longitude=S.longitude=d.longitude=e.west,C.longitude=f.longitude=E,y.longitude=v.longitude=g.longitude=e.east,g.height=f.height=d.height=S.height=w.height=C.height=y.height=v.height=i,r.cartographicArrayToCartesianArray(D,M),c.projectPointsToNearestOnPlane(M,I);var b=Math.min(I[6].x,I[7].x,I[0].x),x=Math.max(I[2].x,I[3].x,I[4].x),R=Math.min(I[4].y,I[5].y,I[6].y),O=Math.max(I[0].y,I[1].y,I[2].y);g.height=d.height=y.height=w.height=t,r.cartographicArrayToCartesianArray(D,M);var N=Math.min(p.getPointDistance(h,M[0]),p.getPointDistance(h,M[2]),p.getPointDistance(h,M[4]),p.getPointDistance(h,M[6])),L=i;return _(c,b,x,R,O,N,L,o)},f.clone=function(e,t){if(o(e))return o(t)?(i.clone(e.center,t.center),d.clone(e.halfAxes,t.halfAxes),t):new f(e.center,e.halfAxes)},f.intersectPlane=function(e,t){var r=e.center,n=t.normal,o=e.halfAxes,a=n.x,s=n.y,l=n.z,c=Math.abs(a*o[d.COLUMN0ROW0]+s*o[d.COLUMN0ROW1]+l*o[d.COLUMN0ROW2])+Math.abs(a*o[d.COLUMN1ROW0]+s*o[d.COLUMN1ROW1]+l*o[d.COLUMN1ROW2])+Math.abs(a*o[d.COLUMN2ROW0]+s*o[d.COLUMN2ROW1]+l*o[d.COLUMN2ROW2]),h=i.dot(n,r)+t.distance;return h<=-c?u.OUTSIDE:h>=c?u.INSIDE:u.INTERSECTING};var R=new i,O=new i,N=new i,L=new i;f.distanceSquaredTo=function(e,t){var r=i.subtract(t,e.center,b),n=e.halfAxes,o=d.getColumn(n,0,R),a=d.getColumn(n,1,O),s=d.getColumn(n,2,N),l=i.magnitude(o),u=i.magnitude(a),c=i.magnitude(s);i.normalize(o,o),i.normalize(a,a),i.normalize(s,s);var h=L;h.x=i.dot(r,o),h.y=i.dot(r,a),h.z=i.dot(r,s);var p,m=0;return h.x<-l?(p=h.x+l,m+=p*p):h.x>l&&(p=h.x-l,m+=p*p),h.y<-u?(p=h.y+u,m+=p*p):h.y>u&&(p=h.y-u,m+=p*p),h.z<-c?(p=h.z+c,m+=p*p):h.z>c&&(p=h.z-c,m+=p*p),m};var B=new i,F=new i;f.computePlaneDistances=function(e,t,r,n){o(n)||(n=new c);var a=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY,l=e.center,u=e.halfAxes,h=d.getColumn(u,0,R),p=d.getColumn(u,1,O),m=d.getColumn(u,2,N),f=i.add(h,p,B);i.add(f,m,f),i.add(f,l,f);var _=i.subtract(f,t,F),g=i.dot(r,_);return a=Math.min(g,a),s=Math.max(g,s),i.add(l,h,f),i.add(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.add(l,h,f),i.subtract(f,p,f),i.add(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.add(l,h,f),i.subtract(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.add(f,p,f),i.add(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.add(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.subtract(f,p,f),i.add(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.subtract(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),n.start=a,n.stop=s,n};var V=new e;return f.isOccluded=function(t,i){var r=e.fromOrientedBoundingBox(t,V);return!i.isBoundingSphereVisible(r)},f.prototype.intersectPlane=function(e){return f.intersectPlane(this,e)},f.prototype.distanceSquaredTo=function(e){return f.distanceSquaredTo(this,e)},f.prototype.computePlaneDistances=function(e,t,i){return f.computePlaneDistances(this,e,t,i)},f.prototype.isOccluded=function(e){return f.isOccluded(this,e)},f.equals=function(e,t){return e===t||o(e)&&o(t)&&i.equals(e.center,t.center)&&d.equals(e.halfAxes,t.halfAxes)},f.prototype.clone=function(e){return f.clone(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f}),i("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,i,r,n){"use strict";var o={};o.octEncodeInRange=function(e,t,i){if(i.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),i.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var r=i.x,o=i.y;i.x=(1-Math.abs(o))*n.signNotZero(r),i.y=(1-Math.abs(r))*n.signNotZero(o)}return i.x=n.toSNorm(i.x,t),i.y=n.toSNorm(i.y,t),i},o.octEncode=function(e,t){return o.octEncodeInRange(e,255,t)},o.octDecodeInRange=function(e,i,r,o){if(o.x=n.fromSNorm(e,r),o.y=n.fromSNorm(i,r),o.z=1-(Math.abs(o.x)+Math.abs(o.y)),o.z<0){var a=o.x;o.x=(1-Math.abs(o.y))*n.signNotZero(a),o.y=(1-Math.abs(a))*n.signNotZero(o.y)}return t.normalize(o,o)},o.octDecode=function(e,t,i){return o.octDecodeInRange(e,t,255,i)},o.octPackFloat=function(e){return 256*e.x+e.y};var a=new e;return o.octEncodeFloat=function(e){return o.octEncode(e,a),o.octPackFloat(a)},o.octDecodeFloat=function(e,t){var i=e/256,r=Math.floor(i),n=256*(i-r);return o.octDecode(r,n,t)},o.octPack=function(e,t,i,r){var n=o.octEncodeFloat(e),s=o.octEncodeFloat(t),l=o.octEncode(i,a);return r.x=65536*l.x+n,r.y=65536*l.y+s,r},o.octUnpack=function(e,t,i,r){var n=e.x/65536,a=Math.floor(n),s=65536*(n-a);n=e.y/65536;var l=Math.floor(n),u=65536*(n-l);o.octDecodeFloat(s,t),o.octDecodeFloat(u,i),o.octDecode(a,l,r)},o.compressTextureCoordinates=function(e){var t=4095*e.x|0,i=4095*e.y|0;return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),i("Core/ComponentDatatype",["../Renderer/WebGLConstants","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject"],function(e,t,i,r,n,o){"use strict";if(!n.supportsTypedArrays())return{};var a={BYTE:e.BYTE,UNSIGNED_BYTE:e.UNSIGNED_BYTE,SHORT:e.SHORT,UNSIGNED_SHORT:e.UNSIGNED_SHORT,INT:e.INT,UNSIGNED_INT:e.UNSIGNED_INT,FLOAT:e.FLOAT,DOUBLE:e.DOUBLE};return a.getSizeInBytes=function(e){switch(e){case a.BYTE:return Int8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.SHORT:return Int16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.INT:return Int32Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case a.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case a.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},a.fromTypedArray=function(e){return e instanceof Int8Array?a.BYTE:e instanceof Uint8Array?a.UNSIGNED_BYTE:e instanceof Int16Array?a.SHORT:e instanceof Uint16Array?a.UNSIGNED_SHORT:e instanceof Int32Array?a.INT:e instanceof Uint32Array?a.UNSIGNED_INT:e instanceof Float32Array?a.FLOAT:e instanceof Float64Array?a.DOUBLE:void 0},a.validate=function(e){return i(e)&&(e===a.BYTE||e===a.UNSIGNED_BYTE||e===a.SHORT||e===a.UNSIGNED_SHORT||e===a.INT||e===a.UNSIGNED_INT||e===a.FLOAT||e===a.DOUBLE)},a.createTypedArray=function(e,t){switch(e){case a.BYTE:return new Int8Array(t);case a.UNSIGNED_BYTE:return new Uint8Array(t);case a.SHORT:return new Int16Array(t);case a.UNSIGNED_SHORT:return new Uint16Array(t);case a.INT:return new Int32Array(t);case a.UNSIGNED_INT:return new Uint32Array(t);case a.FLOAT:return new Float32Array(t);case a.DOUBLE:return new Float64Array(t)}},a.createArrayBufferView=function(e,i,r,n){switch(r=t(r,0),n=t(n,(i.byteLength-r)/a.getSizeInBytes(e)),e){case a.BYTE:return new Int8Array(i,r,n);case a.UNSIGNED_BYTE:return new Uint8Array(i,r,n);case a.SHORT:return new Int16Array(i,r,n);case a.UNSIGNED_SHORT:return new Uint16Array(i,r,n);case a.INT:return new Int32Array(i,r,n);case a.UNSIGNED_INT:return new Uint32Array(i,r,n);case a.FLOAT:return new Float32Array(i,r,n);case a.DOUBLE:return new Float64Array(i,r,n)}},a.fromName=function(e){switch(e){case"BYTE":return a.BYTE;case"UNSIGNED_BYTE":return a.UNSIGNED_BYTE;case"SHORT":return a.SHORT;case"UNSIGNED_SHORT":return a.UNSIGNED_SHORT;case"INT":return a.INT;case"UNSIGNED_INT":return a.UNSIGNED_INT;case"FLOAT":return a.FLOAT;case"DOUBLE":return a.DOUBLE}},o(a)}),i("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),i("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(e,t,r,a,u,d){var _,g,v,y;if(o(e)&&o(t)&&o(r)&&o(a)){var C=e.minimum,w=e.maximum,S=i.subtract(w,C,h),E=r-t,T=Math.max(i.maximumComponent(S),E);_=T<f-1?l.BITS12:l.NONE,
-g=e.center,v=s.inverseTransformation(a,new s);var b=i.negate(C,c);s.multiply(s.fromTranslation(b,p),v,v);var x=c;x.x=1/S.x,x.y=1/S.y,x.z=1/S.z,s.multiply(s.fromScale(x,p),v,v),y=s.clone(a),s.setTranslation(y,i.ZERO,y),a=s.clone(a,new s);var A=s.fromTranslation(C,p),P=s.fromScale(S,m),D=s.multiply(A,P,p);s.multiply(a,D,a),s.multiply(y,D,y)}this.quantization=_,this.minimumHeight=t,this.maximumHeight=r,this.center=g,this.toScaledENU=v,this.fromScaledENU=a,this.matrix=y,this.hasVertexNormals=u,this.hasWebMercatorT=n(d,!1)}var c=new i,h=new i,d=new t,p=new s,m=new s,f=Math.pow(2,12);u.prototype.encode=function(r,n,o,u,h,p,m){var f=u.x,_=u.y;if(this.quantization===l.BITS12){o=s.multiplyByPoint(this.toScaledENU,o,c),o.x=a.clamp(o.x,0,1),o.y=a.clamp(o.y,0,1),o.z=a.clamp(o.z,0,1);var g=this.maximumHeight-this.minimumHeight,v=a.clamp((h-this.minimumHeight)/g,0,1);t.fromElements(o.x,o.y,d);var y=e.compressTextureCoordinates(d);t.fromElements(o.z,v,d);var C=e.compressTextureCoordinates(d);t.fromElements(f,_,d);var w=e.compressTextureCoordinates(d);if(r[n++]=y,r[n++]=C,r[n++]=w,this.hasWebMercatorT){t.fromElements(m,0,d);var S=e.compressTextureCoordinates(d);r[n++]=S}}else i.subtract(o,this.center,c),r[n++]=c.x,r[n++]=c.y,r[n++]=c.z,r[n++]=h,r[n++]=f,r[n++]=_,this.hasWebMercatorT&&(r[n++]=m);return this.hasVertexNormals&&(r[n++]=e.octPackFloat(p)),n},u.prototype.decodePosition=function(t,r,n){if(o(n)||(n=new i),r*=this.getStride(),this.quantization===l.BITS12){var a=e.decompressTextureCoordinates(t[r],d);n.x=a.x,n.y=a.y;var u=e.decompressTextureCoordinates(t[r+1],d);return n.z=u.x,s.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=t[r],n.y=t[r+1],n.z=t[r+2],i.add(n,this.center,n)},u.prototype.decodeTextureCoordinates=function(i,r,n){return o(n)||(n=new t),r*=this.getStride(),this.quantization===l.BITS12?e.decompressTextureCoordinates(i[r+2],n):t.fromElements(i[r+4],i[r+5],n)},u.prototype.decodeHeight=function(t,i){if(i*=this.getStride(),this.quantization===l.BITS12){var r=e.decompressTextureCoordinates(t[i+1],d);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[i+3]},u.prototype.getOctEncodedNormal=function(e,i,r){var n=this.getStride();i=(i+1)*n-1;var o=e[i]/256,a=Math.floor(o),s=256*(o-a);return t.fromElements(a,s,r)},u.prototype.getStride=function(){var e;switch(this.quantization){case l.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var _={position3DAndHeight:0,textureCoordAndEncodedNormals:1},g={compressed0:0,compressed1:1};return u.prototype.getAttributes=function(e){var t,i=r.FLOAT,n=r.getSizeInBytes(i);if(this.quantization===l.NONE){var o=4,a=2;return this.hasWebMercatorT&&++a,this.hasVertexNormals&&++a,t=(o+a)*n,[{index:_.position3DAndHeight,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:o,offsetInBytes:0,strideInBytes:t},{index:_.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:a,offsetInBytes:o*n,strideInBytes:t}]}var s=3,u=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++s,this.hasWebMercatorT&&this.hasVertexNormals?(++u,t=(s+u)*n,[{index:g.compressed0,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:s,offsetInBytes:0,strideInBytes:t},{index:g.compressed1,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:u,offsetInBytes:s*n,strideInBytes:t}]):[{index:g.compressed0,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:s}]},u.prototype.getAttributeLocations=function(){return this.quantization===l.NONE?_:g},u.clone=function(e,t){return o(t)||(t=new u),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=i.clone(e.center),t.toScaledENU=s.clone(e.toScaledENU),t.fromScaledENU=s.clone(e.fromScaledENU),t.matrix=s.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},u}),i("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){this._ellipsoid=i(e,a.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return n(l.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),l.mercatorAngleToGeodeticLatitude=function(e){return s.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},l.geodeticLatitudeToMercatorAngle=function(e){e>l.MaximumLatitude?e=l.MaximumLatitude:e<-l.MaximumLatitude&&(e=-l.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},l.MaximumLatitude=l.mercatorAngleToGeodeticLatitude(Math.PI),l.prototype.project=function(t,i){var n=this._semimajorAxis,o=t.longitude*n,a=l.geodeticLatitudeToMercatorAngle(t.latitude)*n,s=t.height;return r(i)?(i.x=o,i.y=a,i.z=s,i):new e(o,a,s)},l.prototype.unproject=function(e,i){var n=this._oneOverSemimajorAxis,o=e.x*n,a=l.mercatorAngleToGeodeticLatitude(e.y*n),s=e.z;return r(i)?(i.longitude=o,i.latitude=a,i.height=s,i):new t(o,a,s)},l}),i("Core/HeightmapTessellator",["./AxisAlignedBoundingBox","./BoundingSphere","./Cartesian2","./Cartesian3","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidalOccluder","./freezeObject","./Math","./Matrix4","./OrientedBoundingBox","./Rectangle","./TerrainEncoding","./Transforms","./WebMercatorProjection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";var g={};g.DEFAULT_STRUCTURE=u({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var v=new r,y=new h,C=new r,w=new r;return g.computeVertices=function(a){var u,S,E,T,b=Math.cos,x=Math.sin,A=Math.sqrt,P=Math.atan,D=Math.exp,M=c.PI_OVER_TWO,I=c.toRadians,R=a.heightmap,O=a.width,N=a.height,L=a.skirtHeight,B=n(a.isGeographic,!0),F=n(a.ellipsoid,s.WGS84),V=1/F.maximumRadius,z=a.nativeRectangle,k=a.rectangle;o(k)?(u=k.west,S=k.south,E=k.east,T=k.north):B?(u=I(z.west),S=I(z.south),E=I(z.east),T=I(z.north)):(u=z.west*V,S=M-2*P(D(-z.south*V)),E=z.east*V,T=M-2*P(D(-z.north*V)));var U=a.relativeToCenter,G=o(U);U=G?U:r.ZERO;var W,H,q=n(a.exaggeration,1),j=n(a.includeWebMercatorT,!1),Y=n(a.structure,g.DEFAULT_STRUCTURE),X=n(Y.heightScale,g.DEFAULT_STRUCTURE.heightScale),Z=n(Y.heightOffset,g.DEFAULT_STRUCTURE.heightOffset),K=n(Y.elementsPerHeight,g.DEFAULT_STRUCTURE.elementsPerHeight),Q=n(Y.stride,g.DEFAULT_STRUCTURE.stride),J=n(Y.elementMultiplier,g.DEFAULT_STRUCTURE.elementMultiplier),$=n(Y.isBigEndian,g.DEFAULT_STRUCTURE.isBigEndian),ee=p.computeWidth(z)/(O-1),te=p.computeHeight(z)/(N-1),ie=F.radiiSquared,re=ie.x,ne=ie.y,oe=ie.z,ae=65536,se=-65536,le=f.eastNorthUpToFixedFrame(U,F),ue=h.inverseTransformation(le,y);j&&(W=_.geodeticLatitudeToMercatorAngle(S),H=1/(_.geodeticLatitudeToMercatorAngle(T)-W));var ce=C;ce.x=Number.POSITIVE_INFINITY,ce.y=Number.POSITIVE_INFINITY,ce.z=Number.POSITIVE_INFINITY;var he=w;he.x=Number.NEGATIVE_INFINITY,he.y=Number.NEGATIVE_INFINITY,he.z=Number.NEGATIVE_INFINITY;var de=Number.POSITIVE_INFINITY,pe=O+(L>0?2:0),me=N+(L>0?2:0),fe=pe*me,_e=new Array(fe),ge=new Array(fe),ve=new Array(fe),ye=j?new Array(fe):[],Ce=0,we=N,Se=0,Ee=O;L>0&&(--Ce,++we,--Se,++Ee);for(var Te=0,be=Ce;be<we;++be){var xe=be;xe<0&&(xe=0),xe>=N&&(xe=N-1);var Ae=z.north-te*xe;Ae=B?I(Ae):M-2*P(D(-Ae*V));var Pe=b(Ae),De=x(Ae),Me=oe*De,Ie=(Ae-S)/(T-S);Ie=c.clamp(Ie,0,1);var Re;j&&(Re=(_.geodeticLatitudeToMercatorAngle(Ae)-W)*H);for(var Oe=Se;Oe<Ee;++Oe){var Ne=Oe;Ne<0&&(Ne=0),Ne>=O&&(Ne=O-1);var Le=z.west+ee*Ne;B?Le=I(Le):Le*=V;var Be,Fe=xe*(O*Q)+Ne*Q;if(1===K)Be=R[Fe];else{Be=0;var Ve;if($)for(Ve=0;Ve<K;++Ve)Be=Be*J+R[Fe+Ve];else for(Ve=K-1;Ve>=0;--Ve)Be=Be*J+R[Fe+Ve]}Be=(Be*X+Z)*q,se=Math.max(se,Be),ae=Math.min(ae,Be),Oe===Ne&&be===xe||(Be-=L);var ze=Pe*b(Le),ke=Pe*x(Le),Ue=re*ze,Ge=ne*ke,We=A(Ue*ze+Ge*ke+Me*De),He=1/We,qe=Ue*He,je=Ge*He,Ye=Me*He,Xe=new r;Xe.x=qe+ze*Be,Xe.y=je+ke*Be,Xe.z=Ye+De*Be,_e[Te]=Xe,ge[Te]=Be;var Ze=(Le-u)/(E-u);Ze=c.clamp(Ze,0,1),ve[Te]=new i(Ze,Ie),j&&(ye[Te]=Re),Te++,h.multiplyByPoint(ue,Xe,v),r.minimumByComponent(v,ce,ce),r.maximumByComponent(v,he,he),de=Math.min(de,Be)}}var Ke,Qe=t.fromPoints(_e);o(k)&&k.width<c.PI_OVER_TWO+c.EPSILON5&&(Ke=d.fromRectangle(k,ae,se,F));var Je;if(G){var $e=new l(F);Je=$e.computeHorizonCullingPoint(U,_e)}for(var et=new e(ce,he,U),tt=new m(et,de,se,le,!1,j),it=new Float32Array(fe*tt.getStride()),rt=0,nt=0;nt<fe;++nt)rt=tt.encode(it,rt,_e[nt],ve[nt],ge[nt],void 0,ye[nt]);return{vertices:it,maximumHeight:se,minimumHeight:ae,encoding:tt,boundingSphere3D:Qe,orientedBoundingBox:Ke,occludeePointInScaledSpace:Je}},g}),i("Core/destroyObject",["./defaultValue","./DeveloperError"],function(e,t){"use strict";function i(){return!0}function r(t,r){function n(){}r=e(r,"This object was destroyed, i.e., destroy() was called.");for(var o in t)"function"==typeof t[o]&&(t[o]=n);t.isDestroyed=i}return r}),i("Core/isCrossOriginUrl",["./defined"],function(e){"use strict";function t(t){e(i)||(i=document.createElement("a")),i.href=window.location.href;var r=i.host,n=i.protocol;return i.href=t,i.href=i.href,n!==i.protocol||r!==i.host}var i;return t}),i("Core/TaskProcessor",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./destroyObject","./DeveloperError","./getAbsoluteUri","./isCrossOriginUrl","./RuntimeError","require"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(){if(!r(f._canTransferArrayBuffer)){var t=new Worker(d("Workers/transferTypedArrayTest.js"));t.postMessage=i(t.webkitPostMessage,t.postMessage);var n=99,o=new Int8Array([n]);try{t.postMessage({array:o},[o.buffer])}catch(e){return f._canTransferArrayBuffer=!1,f._canTransferArrayBuffer}var a=e.defer();t.onmessage=function(e){var i=e.data.array,o=r(i)&&i[0]===n;a.resolve(o),t.terminate(),f._canTransferArrayBuffer=o},f._canTransferArrayBuffer=a.promise}return f._canTransferArrayBuffer}function h(e,t){--e._activeTasks;var i=t.id;if(r(i)){var n=e._deferreds,a=n[i];if(r(t.error)){var s=t.error;"RuntimeError"===s.name?(s=new l(t.error.message),s.stack=t.error.stack):"DeveloperError"===s.name&&(s=new o(t.error.message),s.stack=t.error.stack),a.reject(s)}else a.resolve(t.result);delete n[i]}}function d(e){var i=t(e);if(s(i)){var r,n='importScripts("'+i+'");';try{r=new Blob([n],{type:"application/javascript"})}catch(e){var o=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder,a=new o;a.append(n),r=a.getBlob("application/javascript")}var l=window.URL||window.webkitURL;i=l.createObjectURL(r)}return i}function p(){return r(_)||(_=d("Workers/cesiumWorkerBootstrapper.js")),_}function m(e){var n=new Worker(p());n.postMessage=i(n.webkitPostMessage,n.postMessage);var o={loaderConfig:{},workerModule:f._workerModulePrefix+e._workerName};return r(f._loaderConfig)?o.loaderConfig=f._loaderConfig:r(u.toUrl)?o.loaderConfig.baseUrl=a("..",t("Workers/cesiumWorkerBootstrapper.js")):o.loaderConfig.paths={Workers:t("Workers")},n.postMessage(o),n.onmessage=function(t){h(e,t.data)},n}function f(e,t){this._workerName=e,this._maximumActiveTasks=i(t,5),this._activeTasks=0,this._deferreds={},this._nextID=0}var _,g=[];return f.prototype.scheduleTask=function(t,i){if(r(this._worker)||(this._worker=m(this)),!(this._activeTasks>=this._maximumActiveTasks)){++this._activeTasks;var n=this;return e(c(),function(o){r(i)?o||(i.length=0):i=g;var a=n._nextID++,s=e.defer();return n._deferreds[a]=s,n._worker.postMessage({id:a,parameters:t,canTransferArrayBuffer:o},i),s.promise})}},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return r(this._worker)&&this._worker.terminate(),n(this)},f._defaultWorkerModulePrefix="Workers/",f._workerModulePrefix=f._defaultWorkerModulePrefix,f._loaderConfig=void 0,f._canTransferArrayBuffer=void 0,f}),i("Core/TerrainMesh",["../Core/defaultValue"],function(e){"use strict";function t(t,i,r,n,o,a,s,l,u,c,h){this.center=t,this.vertices=i,this.stride=e(l,6),this.indices=r,this.minimumHeight=n,this.maximumHeight=o,this.boundingSphere3D=a,this.occludeePointInScaledSpace=s,this.orientedBoundingBox=u,this.encoding=c,this.exaggeration=h}return t}),i("Core/TerrainProvider",["./defined","./defineProperties","./DeveloperError","./Math"],function(e,t,i,r){"use strict";function n(){i.throwInstantiationError()}t(n.prototype,{errorEvent:{get:i.throwInstantiationError},credit:{get:i.throwInstantiationError},tilingScheme:{get:i.throwInstantiationError},ready:{get:i.throwInstantiationError},readyPromise:{get:i.throwInstantiationError},hasWaterMask:{get:i.throwInstantiationError},hasVertexNormals:{get:i.throwInstantiationError}});var o=[];return n.getRegularGridIndices=function(t,i){var r=o[t];e(r)||(o[t]=r=[]);var n=r[i];if(!e(n)){n=r[i]=new Uint16Array((t-1)*(i-1)*6);for(var a=0,s=0,l=0;l<i-1;++l){for(var u=0;u<t-1;++u){var c=a,h=c+t,d=h+1,p=c+1;n[s++]=c,n[s++]=h,n[s++]=p,n[s++]=p,n[s++]=h,n[s++]=d,++a}++a}}return n},n.heightmapTerrainQuality=.25,n.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,i){return 2*e.maximumRadius*Math.PI*n.heightmapTerrainQuality/(t*i)},n.prototype.requestTileGeometry=i.throwInstantiationError,n.prototype.getLevelMaximumGeometricError=i.throwInstantiationError,n.prototype.getTileDataAvailable=i.throwInstantiationError,n}),i("Core/HeightmapTerrainData",["../ThirdParty/when","./defaultValue","./defined","./defineProperties","./DeveloperError","./GeographicTilingScheme","./HeightmapTessellator","./Math","./Rectangle","./TaskProcessor","./TerrainEncoding","./TerrainMesh","./TerrainProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=t(e.childTileMask,15);var r=a.DEFAULT_STRUCTURE,n=e.structure;i(n)?n!==r&&(n.heightScale=t(n.heightScale,r.heightScale),n.heightOffset=t(n.heightOffset,r.heightOffset),n.elementsPerHeight=t(n.elementsPerHeight,r.elementsPerHeight),n.stride=t(n.stride,r.stride),n.elementMultiplier=t(n.elementMultiplier,r.elementMultiplier),n.isBigEndian=t(n.isBigEndian,r.isBigEndian)):n=r,this._structure=n,this._createdByUpsampling=t(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0}function m(e,t,i,r,n,o,a,s,l,u){var c=(l-o.west)*(a-1)/(o.east-o.west),h=(u-o.south)*(s-1)/(o.north-o.south),d=0|c,p=d+1;p>=a&&(p=a-1,d=a-2);var m=0|h,f=m+1;f>=s&&(f=s-1,m=s-2);var v=c-d,y=h-m;m=s-1-m,f=s-1-f;var C=g(e,t,i,r,n,m*a+d),w=g(e,t,i,r,n,m*a+p),S=g(e,t,i,r,n,f*a+d),E=g(e,t,i,r,n,f*a+p);return _(v,y,C,w,S,E)}function f(e,t,i,r,n,o,a,s,l,u,c){var h=(l-o.west)*(a-1)/(o.east-o.west),d=(u-o.south)*(s-1)/(o.north-o.south);n>0&&(h+=1,d+=1,a+=2,s+=2);var p=n>0?a-1:a,m=0|h,f=m+1;f>=p&&(f=a-1,m=a-2);var g=n>0?s-1:s,v=0|d,y=v+1;y>=g&&(y=s-1,v=s-2);var C=h-m,w=d-v;v=s-1-v,y=s-1-y;var S=(t.decodeHeight(e,v*a+m)/c-i)/r,E=(t.decodeHeight(e,v*a+f)/c-i)/r,T=(t.decodeHeight(e,y*a+m)/c-i)/r,b=(t.decodeHeight(e,y*a+f)/c-i)/r;return _(C,w,S,E,T,b)}function _(e,t,i,r,n,o){return t<e?i+e*(r-i)+t*(o-r):i+e*(o-n)+t*(n-i)}function g(e,t,i,r,n,o){o*=r;var a,s=0;if(n)for(a=0;a<t;++a)s=s*i+e[o+a];else for(a=t-1;a>=0;--a)s=s*i+e[o+a];return s}function v(e,t,i,r,n,o,a,s){a*=n;var l;if(o)for(l=0;l<t-1;++l)e[a+l]=s/r|0,s-=e[a+l]*r,r/=i;else for(l=t-1;l>0;--l)e[a+l]=s/r|0,s-=e[a+l]*r,r/=i;e[a+l]=s}r(p.prototype,{waterMask:{get:function(){return this._waterMask}}});var y=new u("createVerticesFromHeightmap");return p.prototype.createMesh=function(r,n,a,s,u){var p=r.ellipsoid,m=r.tileXYToNativeRectangle(n,a,s),f=r.tileXYToRectangle(n,a,s);u=t(u,1);var _=p.cartographicToCartesian(l.center(f)),g=this._structure,v=d.getEstimatedLevelZeroGeometricErrorForAHeightmap(p,this._width,r.getNumberOfXTilesAtLevel(0)),C=v/(1<<s);this._skirtHeight=Math.min(4*C,1e3);var w=y.scheduleTask({heightmap:this._buffer,structure:g,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:m,rectangle:f,relativeToCenter:_,ellipsoid:p,skirtHeight:this._skirtHeight,isGeographic:r instanceof o,exaggeration:u});if(i(w)){var S=this;return e(w,function(e){return S._mesh=new h(_,new Float32Array(e.vertices),d.getRegularGridIndices(e.gridWidth,e.gridHeight),e.minimumHeight,e.maximumHeight,e.boundingSphere3D,e.occludeePointInScaledSpace,e.numberOfAttributes,e.orientedBoundingBox,c.clone(e.encoding),u),S._buffer=void 0,S._mesh})}},p.prototype.interpolateHeight=function(e,t,r){var n,o=this._width,a=this._height,s=this._structure,l=s.stride,u=s.elementsPerHeight,c=s.elementMultiplier,h=s.isBigEndian,d=s.heightOffset,p=s.heightScale;if(i(this._mesh)){var _=this._mesh.vertices,g=this._mesh.encoding,v=this._skirtHeight,y=this._mesh.exaggeration;n=f(_,g,d,p,v,e,o,a,t,r,y)}else n=m(this._buffer,u,c,l,h,e,o,a,t,r),n=n*p+d;return n},p.prototype.upsample=function(e,t,r,n,o,a,l){var u=this._width,c=this._height,h=this._structure,d=this._skirtHeight,m=h.stride,_=new this._bufferType(u*c*m),g=this._mesh;if(i(g)){for(var y=g.vertices,C=g.encoding,w=e.tileXYToRectangle(t,r,n),S=e.tileXYToRectangle(o,a,l),E=h.heightOffset,T=h.heightScale,b=g.exaggeration,x=h.elementsPerHeight,A=h.elementMultiplier,P=h.isBigEndian,D=Math.pow(A,x-1),M=0;M<c;++M)for(var I=s.lerp(S.north,S.south,M/(c-1)),R=0;R<u;++R){var O=s.lerp(S.west,S.east,R/(u-1)),N=f(y,C,E,T,d,w,u,c,O,I,b);N=N<h.lowestEncodedHeight?h.lowestEncodedHeight:N,N=N>h.highestEncodedHeight?h.highestEncodedHeight:N,v(_,x,A,D,m,P,M*u+R,N)}return new p({buffer:_,width:u,height:c,childTileMask:0,structure:this._structure,createdByUpsampling:!0})}},p.prototype.isChildAvailable=function(e,t,i,r){var n=2;return i!==2*e&&++n,r!==2*t&&(n-=2),0!==(this._childTileMask&1<<n)},p.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling},p}),i("Core/loadImage",["../ThirdParty/when","./defaultValue","./defined","./DeveloperError","./isCrossOriginUrl","./TrustedServers"],function(e,t,i,r,n,o){"use strict";function a(i,r){return r=t(r,!0),e(i,function(t){var i;i=!(s.test(t)||!r)&&n(t);var o=e.defer();return a.createImage(t,i,o),o.promise})}var s=/^data:/;return a.createImage=function(e,t,i){var r=new 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l=d.toDegrees(o.west)+"%2C"+d.toDegrees(o.south)+"%2C"+d.toDegrees(o.east)+"%2C"+d.toDegrees(o.north),p=this._url+"/exportImage?interpolation=RSP_BilinearInterpolation&format=tiff&f=image&size="+this._heightmapWidth+"%2C"+this._heightmapWidth+"&bboxSR=4326&imageSR=4326&bbox="+l;this._token&&(p+="&token="+this._token);var f=this._proxy;r(f)&&(p=f.getURL(p));var _=m(p,h);if(r(_)){var g=this;return e(_,function(e){return new c({buffer:u(e),width:g._heightmapWidth,height:g._heightmapWidth,childTileMask:15,structure:g._terrainDataStructure})})}},f.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},f.prototype.getTileDataAvailable=function(e,t,i){},f}),i("Core/arrayRemoveDuplicates",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,i,r){"use strict";function n(i,r,n){if(t(i)){n=e(n,!1);var a=i.length;if(a<2)return i;var s,l,u;for(s=1;s<a&&(l=i[s-1],u=i[s],!r(l,u,o));++s);if(s===a)return n&&r(i[0],i[i.length-1],o)?i.slice(1):i;for(var c=i.slice(0,s);s<a;++s)u=i[s],r(l,u,o)||(c.push(u),l=u);return n&&c.length>1&&r(c[0],c[c.length-1],o)&&c.shift(),c}}var o=r.EPSILON10;return n}),i("Core/AssociativeArray",["./defined","./defineProperties","./DeveloperError"],function(e,t,i){"use strict";function r(){this._array=[],this._hash={}}return t(r.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}}),r.prototype.contains=function(t){return e(this._hash[t])},r.prototype.set=function(e,t){var i=this._hash[e];t!==i&&(this.remove(e),this._hash[e]=t,this._array.push(t))},r.prototype.get=function(e){return this._hash[e]},r.prototype.remove=function(t){var i=this._hash[t],r=e(i);if(r){var n=this._array;n.splice(n.indexOf(i),1),delete this._hash[t]}return r},r.prototype.removeAll=function(){var 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i.x=n,i.y=o,i.width=a-n,i.height=s-o,i},l.expand=function(e,t,i){i=l.clone(e,i);var r=t.x-i.x,n=t.y-i.y;return r>i.width?i.width=r:r<0&&(i.width-=r,i.x=t.x),n>i.height?i.height=n:n<0&&(i.height-=n,i.y=t.y),i},l.intersect=function(e,t){var i=e.x,r=e.y,n=t.x,o=t.y;return i>n+t.width||i+e.width<n||r+e.height<o||r>o+t.height?a.OUTSIDE:a.INTERSECTING},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height},l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.intersect=function(e){return l.intersect(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l}),i("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),i("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var i={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(e){return e===i.POINTS||e===i.LINES||e===i.LINE_LOOP||e===i.LINE_STRIP||e===i.TRIANGLES||e===i.TRIANGLE_STRIP||e===i.TRIANGLE_FAN}};return t(i)}),i("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,i,r,n){"use strict";function o(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,n.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return o.computeNumberOfVertices=function(e){var i=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var n=e.attributes[r],o=n.values.length/n.componentsPerAttribute;i=o}return i},o}),i("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,i){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),i("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),i("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,i,r){"use strict";function n(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return n.POSITION_ONLY=r(new n({position:!0})),n.POSITION_AND_NORMAL=r(new n({position:!0,normal:!0})),n.POSITION_NORMAL_AND_ST=r(new n({position:!0,normal:!0,st:!0})),n.POSITION_AND_ST=r(new n({position:!0,st:!0})),n.POSITION_AND_COLOR=r(new n({position:!0,color:!0})),n.ALL=r(new n({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),n.DEFAULT=n.POSITION_NORMAL_AND_ST,n.packedLength=6,n.pack=function(t,i,r){return r=e(r,0),i[r++]=t.position?1:0,i[r++]=t.normal?1:0,i[r++]=t.st?1:0,i[r++]=t.binormal?1:0,i[r++]=t.tangent?1:0,i[r++]=t.color?1:0,i},n.unpack=function(i,r,o){return r=e(r,0),t(o)||(o=new n),o.position=1===i[r++],o.normal=1===i[r++],o.st=1===i[r++],o.binormal=1===i[r++],o.tangent=1===i[r++],o.color=1===i[r++],o},n.clone=function(e,i){if(t(e))return t(i)||(i=new 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1===_?s?(c=(e-r)/(n-r),h=(e-r)/(o-r),a.push(1),a.push(2),1!==h&&(a.push(-1),a.push(0),a.push(2),a.push(h)),1!==c&&(a.push(-1),a.push(0),a.push(1),a.push(c))):l?(d=(e-n)/(o-n),p=(e-n)/(r-n),a.push(2),a.push(0),1!==p&&(a.push(-1),a.push(1),a.push(0),a.push(p)),1!==d&&(a.push(-1),a.push(1),a.push(2),a.push(d))):u&&(m=(e-o)/(r-o),f=(e-o)/(n-o),a.push(0),a.push(1),1!==f&&(a.push(-1),a.push(2),a.push(1),a.push(f)),1!==m&&(a.push(-1),a.push(2),a.push(0),a.push(m))):2===_?s||r===e?l||n===e?u||o===e||(h=(e-r)/(o-r),d=(e-n)/(o-n),a.push(2),a.push(-1),a.push(0),a.push(2),a.push(h),a.push(-1),a.push(1),a.push(2),a.push(d)):(f=(e-o)/(n-o),c=(e-r)/(n-r),a.push(1),a.push(-1),a.push(2),a.push(1),a.push(f),a.push(-1),a.push(0),a.push(1),a.push(c)):(p=(e-n)/(r-n),m=(e-o)/(r-o),a.push(0),a.push(-1),a.push(1),a.push(0),a.push(p),a.push(-1),a.push(2),a.push(0),a.push(m)):3!==_&&(a.push(0),a.push(1),a.push(2)),a},r.computeBarycentricCoordinates=function(i,r,n,o,a,s,l,u,c){var h=n-l,d=l-a,p=s-u,m=o-u,f=1/(p*h+d*m),_=r-u,g=i-l,v=(p*g+d*_)*f,y=(-m*g+h*_)*f,C=1-v-y;return t(c)?(c.x=v,c.y=y,c.z=C,c):new e(v,y,C)},r}),i("Core/QuantizedMeshTerrainData",["../ThirdParty/when","./BoundingSphere","./Cartesian2","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./IndexDatatype","./Intersections2D","./Math","./OrientedBoundingBox","./TaskProcessor","./TerrainEncoding","./TerrainMesh"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){function t(e,t){return a[e]-a[t]}function i(e,t){return o[e]-o[t]}this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint;var r=this._quantizedVertices.length/3,o=this._uValues=this._quantizedVertices.subarray(0,r),a=this._vValues=this._quantizedVertices.subarray(r,2*r);this._heightValues=this._quantizedVertices.subarray(2*r,3*r),this._westIndices=_(e.westIndices,t,r),this._southIndices=_(e.southIndices,i,r),this._eastIndices=_(e.eastIndices,t,r),this._northIndices=_(e.northIndices,i,r),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=n(e.childTileMask,15),this._createdByUpsampling=n(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}function _(e,t,i){y.length=e.length;for(var r=!1,n=0,o=e.length;n<o;++n)y[n]=e[n],r=r||n>0&&t(e[n-1],e[n])>0;return r?(y.sort(t),l.createTypedArray(i,y)):e}function g(e,t,i){for(var r=e._mesh,n=r.vertices,o=r.encoding,a=r.indices,s=0,l=a.length;s<l;s+=3){var c=a[s],h=a[s+1],d=a[s+2],p=o.decodeTextureCoordinates(n,c,T),m=o.decodeTextureCoordinates(n,h,b),f=o.decodeTextureCoordinates(n,d,x),_=u.computeBarycentricCoordinates(t,i,p.x,p.y,m.x,m.y,f.x,f.y,E);if(_.x>=-1e-15&&_.y>=-1e-15&&_.z>=-1e-15){var g=o.decodeHeight(n,c),v=o.decodeHeight(n,h),y=o.decodeHeight(n,d);return _.x*g+_.y*v+_.z*y}}}function v(e,t,i){for(var r=e._uValues,n=e._vValues,o=e._heightValues,a=e._indices,s=0,l=a.length;s<l;s+=3){var h=a[s],d=a[s+1],p=a[s+2],m=r[h],f=r[d],_=r[p],g=n[h],v=n[d],y=n[p],C=u.computeBarycentricCoordinates(t,i,m,g,f,v,_,y,E);if(C.x>=-1e-15&&C.y>=-1e-15&&C.z>=-1e-15){var w=C.x*o[h]+C.y*o[d]+C.z*o[p];return c.lerp(e._minimumHeight,e._maximumHeight,w/S)}}}a(f.prototype,{waterMask:{get:function(){return this._waterMask}}});var y=[],C=new d("createVerticesFromQuantizedTerrainMesh");f.prototype.createMesh=function(t,i,r,a,s){var u=t.ellipsoid,c=t.tileXYToRectangle(i,r,a);s=n(s,1);var h=C.scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:c,relativeToCenter:this._boundingSphere.center,ellipsoid:u,exaggeration:s});if(o(h)){var d=this;return e(h,function(e){var t=d._quantizedVertices.length/3;t+=d._westIndices.length+d._southIndices.length+d._eastIndices.length+d._northIndices.length;var i=l.createTypedArray(t,e.indices),r=new Float32Array(e.vertices),o=e.center,a=e.minimumHeight,u=e.maximumHeight,c=n(e.boundingSphere,d._boundingSphere),h=n(e.orientedBoundingBox,d._orientedBoundingBox),f=d._horizonOcclusionPoint,_=e.vertexStride,g=p.clone(e.encoding);return d._skirtIndex=e.skirtIndex,d._vertexCountWithoutSkirts=d._quantizedVertices.length/3,d._mesh=new m(o,r,i,a,u,c,f,_,h,g,s),d._quantizedVertices=void 0,d._encodedNormals=void 0,d._indices=void 0,d._uValues=void 0,d._vValues=void 0,d._heightValues=void 0,d._westIndices=void 0,d._southIndices=void 0,d._eastIndices=void 0,d._northIndices=void 0,d._mesh})}};var w=new d("upsampleQuantizedTerrainMesh");f.prototype.upsample=function(i,n,a,s,u,c,d){var p=this._mesh;if(o(this._mesh)){var m=2*n!==u,_=2*a===c,g=i.ellipsoid,v=i.tileXYToRectangle(u,c,d),y=w.scheduleTask({vertices:p.vertices,vertexCountWithoutSkirts:this._vertexCountWithoutSkirts,indices:p.indices,skirtIndex:this._skirtIndex,encoding:p.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:m,isNorthChild:_,childRectangle:v,ellipsoid:g,exaggeration:p.exaggeration});if(o(y)){var C=Math.min(this._westSkirtHeight,this._eastSkirtHeight);C=Math.min(C,this._southSkirtHeight),C=Math.min(C,this._northSkirtHeight);var S=m?.5*C:this._westSkirtHeight,E=_?.5*C:this._southSkirtHeight,T=m?this._eastSkirtHeight:.5*C,b=_?this._northSkirtHeight:.5*C;return e(y,function(e){var i,n=new Uint16Array(e.vertices),a=l.createTypedArray(n.length/3,e.indices);return o(e.encodedNormals)&&(i=new Uint8Array(e.encodedNormals)),new f({quantizedVertices:n,indices:a,encodedNormals:i,minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight,boundingSphere:t.clone(e.boundingSphere),orientedBoundingBox:h.clone(e.orientedBoundingBox),horizonOcclusionPoint:r.clone(e.horizonOcclusionPoint),westIndices:e.westIndices,southIndices:e.southIndices,eastIndices:e.eastIndices,northIndices:e.northIndices,westSkirtHeight:S,southSkirtHeight:E,eastSkirtHeight:T,northSkirtHeight:b,childTileMask:0,createdByUpsampling:!0})})}}};var S=32767,E=new r;f.prototype.interpolateHeight=function(e,t,i){var r=c.clamp((t-e.west)/e.width,0,1);r*=S;var n=c.clamp((i-e.south)/e.height,0,1);return n*=S,o(this._mesh)?void g(this,r,n):v(this,r,n)};var T=new i,b=new i,x=new i;return f.prototype.isChildAvailable=function(e,t,i,r){var n=2;return i!==2*e&&++n,r!==2*t&&(n-=2),0!==(this._childTileMask&1<<n)},f.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling},f}),i("Core/formatError",["./defined"],function(e){"use strict";function t(t){var i,r=t.name,n=t.message;i=e(r)&&e(n)?r+": "+n:t.toString();var o=t.stack;return e(o)&&(i+="\n"+o),i}return t}),i("Core/TileProviderError",["./defaultValue","./defined","./formatError"],function(e,t,i){"use strict";function r(t,i,r,n,o,a,s){this.provider=t,this.message=i,this.x=r,this.y=n,this.level=o,this.timesRetried=e(a,0),this.retry=!1,this.error=s}return r.handleError=function(e,n,o,a,s,l,u,c,h){var d=e;return t(e)?(d.provider=n,d.message=a,d.x=s,d.y=l,d.level=u,d.retry=!1,d.error=h,++d.timesRetried):d=new r(n,a,s,l,u,0,h),o.numberOfListeners>0?o.raiseEvent(d):console.log('An error occurred in "'+n.constructor.name+'": '+i(a)),d.retry&&t(c)&&c(),d},r.handleSuccess=function(e){t(e)&&(e.timesRetried=-1)},r}),i("Core/CesiumTerrainProvider",["../ThirdParty/Uri","../ThirdParty/when","./BoundingSphere","./Cartesian3","./Credit","./defaultValue","./defined","./defineProperties","./DeveloperError","./Event","./GeographicTilingScheme","./HeightmapTerrainData","./IndexDatatype","./joinUrls","./loadArrayBuffer","./loadJson","./Math","./OrientedBoundingBox","./QuantizedMeshTerrainData","./TerrainProvider","./throttleRequestByServer","./TileProviderError"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w){"use strict";function S(i){function r(t){var i;if(!t.format)return i="The tile format is not specified in the layer.json file.",void(m=w.handleError(m,_,_._errorEvent,i,void 0,void 0,void 0,l));if(!t.tiles||0===t.tiles.length)return i="The layer.json file does not specify any tile URL templates.",void(m=w.handleError(m,_,_._errorEvent,i,void 0,void 0,void 0,l));if("heightmap-1.0"===t.format)_._heightmapStructure={heightScale:.2,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:65535},_._hasWaterMask=!0,_._requestWaterMask=!0;else if(0!==t.format.indexOf("quantized-mesh-1."))return i='The tile format "'+t.format+'" is invalid or not supported.',void(m=w.handleError(m,_,_._errorEvent,i,void 0,void 0,void 0,l));_._tileUrlTemplates=t.tiles;for(var r=0;r<_._tileUrlTemplates.length;++r){var o=new e(_._tileUrlTemplates[r]),s=new e(_._url);o.authority&&!s.authority&&(s.authority=o.authority,s.scheme=o.scheme),_._tileUrlTemplates[r]=p(s,o).toString().replace("{version}",t.version)}_._availableTiles=t.available,!a(_._credit)&&a(t.attribution)&&null!==t.attribution&&(_._credit=new n(t.attribution)),a(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?_._hasVertexNormals=!0:a(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(_._hasVertexNormals=!0,_._littleEndianExtensionSize=!1),a(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(_._hasWaterMask=!0),_._ready=!0,_._readyPromise.resolve(!0)}function s(e){if(a(e)&&404===e.statusCode)return void r({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]});var t="An error occurred while accessing "+d+".";m=w.handleError(m,_,_._errorEvent,t,void 0,void 0,void 0,l)}function l(){var e=f(d);t(e,r,s)}this._url=i.url,this._proxy=i.proxy,this._tilingScheme=new c({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:i.ellipsoid}),this._heightmapWidth=65,this._levelZeroMaximumGeometricError=y.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,this._heightmapWidth,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._requestVertexNormals=o(i.requestVertexNormals,!1),this._littleEndianExtensionSize=!0,this._requestWaterMask=o(i.requestWaterMask,!1),this._errorEvent=new u;var h=i.credit;"string"==typeof h&&(h=new n(h)),this._credit=h,this._ready=!1,this._readyPromise=t.defer();var d=p(this._url,"layer.json");a(this._proxy)&&(d=this._proxy.getURL(d));var m,_=this;l()}function E(e){if(a(e)&&0!==e.length){var t=e.join("-");return{Accept:"application/vnd.quantized-mesh;extensions="+t+",application/octet-stream;q=0.9,*/*;q=0.01"}}return{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}}function T(e,t,i,r,n,o){var a=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new h({buffer:a,childTileMask:new Uint8Array(t,a.byteLength,1)[0],waterMask:new Uint8Array(t,a.byteLength+1,t.byteLength-a.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure})}function b(e,t,n,o,a,s){function l(e){return e>>1^-(1&e)}var u=0,c=3,h=c+1,p=Float64Array.BYTES_PER_ELEMENT*c,m=Float64Array.BYTES_PER_ELEMENT*h,f=3,y=Uint16Array.BYTES_PER_ELEMENT*f,C=3,w=Uint16Array.BYTES_PER_ELEMENT,S=w*C,E=new DataView(t),T=new r(E.getFloat64(u,!0),E.getFloat64(u+8,!0),E.getFloat64(u+16,!0));u+=p;var b=E.getFloat32(u,!0);u+=Float32Array.BYTES_PER_ELEMENT;var A=E.getFloat32(u,!0);u+=Float32Array.BYTES_PER_ELEMENT;var D=new i(new r(E.getFloat64(u,!0),E.getFloat64(u+8,!0),E.getFloat64(u+16,!0)),E.getFloat64(u+p,!0));u+=m;var M=new r(E.getFloat64(u,!0),E.getFloat64(u+8,!0),E.getFloat64(u+16,!0));u+=p;var I=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var R=new Uint16Array(t,u,3*I);u+=I*y,I>65536&&(w=Uint32Array.BYTES_PER_ELEMENT,S=w*C);var O,N=R.subarray(0,I),L=R.subarray(I,2*I),B=R.subarray(2*I,3*I),F=0,V=0,z=0;for(O=0;O<I;++O)F+=l(N[O]),V+=l(L[O]),z+=l(B[O]),N[O]=F,L[O]=V,B[O]=z;u%w!==0&&(u+=w-u%w);var k=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var U=d.createTypedArrayFromArrayBuffer(I,t,u,k*C);u+=k*S;var G=0;for(O=0;O<U.length;++O){var W=U[O];U[O]=G-W,0===W&&++G}var H=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var q=d.createTypedArrayFromArrayBuffer(I,t,u,H);u+=H*w;var j=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Y=d.createTypedArrayFromArrayBuffer(I,t,u,j);u+=j*w;var X=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Z=d.createTypedArrayFromArrayBuffer(I,t,u,X);u+=X*w;var K=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Q=d.createTypedArrayFromArrayBuffer(I,t,u,K);u+=K*w;for(var J,$;u<E.byteLength;){var ee=E.getUint8(u,!0);u+=Uint8Array.BYTES_PER_ELEMENT;var te=E.getUint32(u,e._littleEndianExtensionSize);u+=Uint32Array.BYTES_PER_ELEMENT,ee===P.OCT_VERTEX_NORMALS&&e._requestVertexNormals?J=new Uint8Array(t,u,2*I):ee===P.WATER_MASK&&e._requestWaterMask&&($=new Uint8Array(t,u,te)),u+=te}var ie,re=5*e.getLevelMaximumGeometricError(n),ne=e._tilingScheme.tileXYToRectangle(o,a,n);return ne.width<_.PI_OVER_TWO+_.EPSILON5&&(ie=g.fromRectangle(ne,b,A,e._tilingScheme.ellipsoid)),new v({center:T,minimumHeight:b,maximumHeight:A,boundingSphere:D,orientedBoundingBox:ie,horizonOcclusionPoint:M,quantizedVertices:R,encodedNormals:J,indices:U,westIndices:q,southIndices:Y,eastIndices:Z,northIndices:Q,westSkirtHeight:re,southSkirtHeight:re,eastSkirtHeight:re,northSkirtHeight:re,childTileMask:x(e,n,o,s),waterMask:$})}function x(e,t,i,r){var n=e._availableTiles;if(!n||0===n.length)return 15;var o=t+1;if(o>=n.length)return 0;var a=n[o],s=0;return s|=A(a,2*i,2*r)?1:0,s|=A(a,2*i+1,2*r)?2:0,s|=A(a,2*i,2*r+1)?4:0,s|=A(a,2*i+1,2*r+1)?8:0}function A(e,t,i){for(var r=0,n=e.length;r<n;++r){var o=e[r];if(t>=o.startX&&t<=o.endX&&i>=o.startY&&i<=o.endY)return!0}return!1}var P={OCT_VERTEX_NORMALS:1,WATER_MASK:2};return S.prototype.requestTileGeometry=function(e,i,r,n){function s(e){return m(e,E(f))}var l=this._tileUrlTemplates;if(0!==l.length){var u=this._tilingScheme.getNumberOfYTilesAtLevel(r),c=u-i-1,h=l[(e+c+r)%l.length].replace("{z}",r).replace("{x}",e).replace("{y}",c),d=this._proxy;a(d)&&(h=d.getURL(h));var p,f=[];if(this._requestVertexNormals&&this._hasVertexNormals&&f.push(this._littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),this._requestWaterMask&&this._hasWaterMask&&f.push("watermask"),n=o(n,!0)){if(p=C(h,s),!a(p))return}else p=s(h);var _=this;return t(p,function(t){return a(_._heightmapStructure)?T(_,t,r,e,i,c):b(_,t,r,e,i,c)})}},s(S.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}}}),S.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},S.prototype.getTileDataAvailable=function(e,t,i){var r=this._availableTiles;if(r&&0!==r.length){if(i>=r.length)return!1;var n=r[i],o=this._tilingScheme.getNumberOfYTilesAtLevel(i),a=o-t-1;return A(n,e,a)}},S}),i("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,i,r){"use strict";function n(t,n,o,c,h,d,p,m,f,_){var g=t+n;e.multiplyByScalar(c,Math.cos(g),a),e.multiplyByScalar(o,Math.sin(g),s),e.add(a,s,a);var v=Math.cos(t);v*=v;var y=Math.sin(t);y*=y;var C=d/Math.sqrt(p*v+h*y),w=C/m;return r.fromAxisAngle(a,w,l),i.fromQuaternion(l,u),i.multiplyByVector(u,f,_),e.normalize(_,_),e.multiplyByScalar(_,m,_),_}var o={},a=new e,s=new e,l=new r,u=new i,c=new e,h=new e,d=new e,p=new e;o.raisePositionsToHeight=function(t,i,r){for(var n=i.ellipsoid,o=i.height,a=i.extrudedHeight,s=r?t.length/3*2:t.length/3,l=new Float64Array(3*s),u=t.length,m=r?u:0,f=0;f<u;f+=3){var _=f+1,g=f+2,v=e.fromArray(t,f,c);n.scaleToGeodeticSurface(v,v);var y=e.clone(v,h),C=n.geodeticSurfaceNormal(v,p),w=e.multiplyByScalar(C,o,d);e.add(v,w,v),r&&(e.multiplyByScalar(C,a,w),e.add(y,w,y),l[f+m]=y.x,l[_+m]=y.y,l[g+m]=y.z),l[f]=v.x,l[_]=v.y,l[g]=v.z}return l};var m=new e,f=new e,_=new e;return o.computeEllipsePositions=function(i,r,o){var a=i.semiMinorAxis,s=i.semiMajorAxis,l=i.rotation,u=i.center,p=8*i.granularity,g=a*a,v=s*s,y=s*a,C=e.magnitude(u),w=e.normalize(u,m),S=e.cross(e.UNIT_Z,u,f);S=e.normalize(S,S);var E=e.cross(w,S,_),T=1+Math.ceil(t.PI_OVER_TWO/p),b=t.PI_OVER_TWO/(T-1),x=t.PI_OVER_TWO-T*b;x<0&&(T-=Math.ceil(Math.abs(x)/b));var A,P,D,M,I,R=2*(T*(T+2)),O=r?new Array(3*R):void 0,N=0,L=c,B=h,F=4*T*3,V=F-1,z=0,k=o?new Array(F):void 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u(A)&&(T=A.positions[0],b=A.positions[1],x=A.positions[2]),T.y<0?(t=g.attributes,i=g.indices,r=v):(t=_.attributes,i=_.indices,r=y),o=K(t,i,r,f,a,T),Z(w,S,E,T,c,h,d,p,m,t,o),o=K(t,i,r,f,a+1,b),Z(w,S,E,b,c,h,d,p,m,t,o),o=K(t,i,r,f,a+2,x),Z(w,S,E,x,c,h,d,p,m,t,o)}X(e,g,_)}function J(e){var t,i=e.geometry,r=i.attributes,o=r.position.values,a=i.indices,s=Y(i),l=Y(i),c=a.length,h=[];h.length=o.length/3;var d=[];for(d.length=o.length/3,t=0;t<h.length;++t)h[t]=-1,d[t]=-1;for(t=0;t<c;t+=2){var p=a[t],m=a[t+1],f=n.fromArray(o,3*p,xe),_=n.fromArray(o,3*m,Ae);Math.abs(f.y)<y.EPSILON6&&(f.y<0?f.y=-y.EPSILON6:f.y=y.EPSILON6),Math.abs(_.y)<y.EPSILON6&&(_.y<0?_.y=-y.EPSILON6:_.y=y.EPSILON6);var g=s.attributes,C=s.indices,w=d,S=l.attributes,E=l.indices,T=h,b=v.lineSegmentPlane(f,_,Oe,Pe);if(u(b)){var x=n.multiplyByScalar(n.UNIT_Y,5*y.EPSILON9,Ne);f.y<0&&(n.negate(x,x),g=l.attributes,C=l.indices,w=h,S=s.attributes,E=s.indices,T=d);var A=n.add(b,x,Le);K(g,C,w,a,t,f),K(g,C,w,a,-1,A),n.negate(x,x),n.add(b,x,A),K(S,E,T,a,-1,A),K(S,E,T,a,t+1,_)}else{var P,D,M;f.y<0?(P=l.attributes,D=l.indices,M=h):(P=s.attributes,D=s.indices,M=d),K(P,D,M,a,t,f),K(P,D,M,a,t+1,_)}}X(e,l,s)}function $(e){for(var t=e.attributes,i=t.position.values,r=t.prevPosition.values,o=t.nextPosition.values,a=i.length,s=0;s<a;s+=3){var l=n.unpack(i,s,Ve);if(!(l.x>0)){var u=n.unpack(r,s,ze);(l.y<0&&u.y>0||l.y>0&&u.y<0)&&(s-3>0?(r[s]=i[s-3],r[s+1]=i[s-2],r[s+2]=i[s-1]):n.pack(l,r,s));var c=n.unpack(o,s,ke);(l.y<0&&c.y>0||l.y>0&&c.y<0)&&(s+3<a?(o[s]=i[s+3],o[s+1]=i[s+4],o[s+2]=i[s+5]):n.pack(l,o,s))}}}function ee(e){var t,i,a,s=e.geometry,l=s.attributes,c=l.position.values,h=l.prevPosition.values,d=l.nextPosition.values,p=l.expandAndWidth.values,m=u(l.st)?l.st.values:void 0,f=u(l.color)?l.color.values:void 0,_=Y(s),g=Y(s),C=!1,w=c.length/3;for(t=0;t<w;t+=4){var S=t,E=t+2,T=n.fromArray(c,3*S,Ve),b=n.fromArray(c,3*E,ze);if(Math.abs(T.y)<je)for(T.y=je*(b.y<0?-1:1),c[3*t+1]=T.y,c[3*(t+1)+1]=T.y,i=3*S;i<3*S+12;i+=3)h[i]=c[3*t],h[i+1]=c[3*t+1],h[i+2]=c[3*t+2];if(Math.abs(b.y)<je)for(b.y=je*(T.y<0?-1:1),c[3*(t+2)+1]=b.y,c[3*(t+3)+1]=b.y,i=3*S;i<3*S+12;i+=3)d[i]=c[3*(t+2)],d[i+1]=c[3*(t+2)+1],d[i+2]=c[3*(t+2)+2];var x=_.attributes,A=_.indices,P=g.attributes,D=g.indices,M=v.lineSegmentPlane(T,b,Oe,Ue);if(u(M)){C=!0;var I=n.multiplyByScalar(n.UNIT_Y,qe,Ge);T.y<0&&(n.negate(I,I),x=g.attributes,A=g.indices,P=_.attributes,D=_.indices);var R=n.add(M,I,We);x.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),x.position.values.push(R.x,R.y,R.z),x.position.values.push(R.x,R.y,R.z),x.prevPosition.values.push(h[3*S],h[3*S+1],h[3*S+2]),x.prevPosition.values.push(h[3*S+3],h[3*S+4],h[3*S+5]),x.prevPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),x.nextPosition.values.push(R.x,R.y,R.z),x.nextPosition.values.push(R.x,R.y,R.z),x.nextPosition.values.push(R.x,R.y,R.z),x.nextPosition.values.push(R.x,R.y,R.z),n.negate(I,I),n.add(M,I,R),P.position.values.push(R.x,R.y,R.z),P.position.values.push(R.x,R.y,R.z),P.position.values.push(b.x,b.y,b.z,b.x,b.y,b.z),P.prevPosition.values.push(R.x,R.y,R.z),P.prevPosition.values.push(R.x,R.y,R.z),P.prevPosition.values.push(R.x,R.y,R.z),P.prevPosition.values.push(R.x,R.y,R.z),P.nextPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),P.nextPosition.values.push(d[3*E],d[3*E+1],d[3*E+2]),P.nextPosition.values.push(d[3*E+3],d[3*E+4],d[3*E+5]);var O=r.fromArray(p,2*S,Be),N=Math.abs(O.y);x.expandAndWidth.values.push(-1,N,1,N),x.expandAndWidth.values.push(-1,-N,1,-N),P.expandAndWidth.values.push(-1,N,1,N),P.expandAndWidth.values.push(-1,-N,1,-N);var L=n.magnitudeSquared(n.subtract(M,T,ke));if(L/=n.magnitudeSquared(n.subtract(b,T,ke)),u(f)){var B=o.fromArray(f,4*S,He),F=o.fromArray(f,4*E,He),V=y.lerp(B.x,F.x,L),z=y.lerp(B.y,F.y,L),k=y.lerp(B.z,F.z,L),U=y.lerp(B.w,F.w,L);for(i=4*S;i<4*S+8;++i)x.color.values.push(f[i]);for(x.color.values.push(V,z,k,U),x.color.values.push(V,z,k,U),P.color.values.push(V,z,k,U),P.color.values.push(V,z,k,U),i=4*E;i<4*E+8;++i)P.color.values.push(f[i])}if(u(m)){var G=r.fromArray(m,2*S,Be),W=r.fromArray(m,2*(t+3),Fe),H=y.lerp(G.x,W.x,L);for(i=2*S;i<2*S+4;++i)x.st.values.push(m[i]);for(x.st.values.push(H,G.y),x.st.values.push(H,W.y),P.st.values.push(H,G.y),P.st.values.push(H,W.y),i=2*E;i<2*E+4;++i)P.st.values.push(m[i])}a=x.position.values.length/3-4,A.push(a,a+2,a+1),A.push(a+1,a+2,a+3),a=P.position.values.length/3-4,D.push(a,a+2,a+1),D.push(a+1,a+2,a+3)}else{var q,j;for(T.y<0?(q=g.attributes,j=g.indices):(q=_.attributes,j=_.indices),q.position.values.push(T.x,T.y,T.z),q.position.values.push(T.x,T.y,T.z),q.position.values.push(b.x,b.y,b.z),q.position.values.push(b.x,b.y,b.z),i=3*t;i<3*t+12;++i)q.prevPosition.values.push(h[i]),q.nextPosition.values.push(d[i]);for(i=2*t;i<2*t+8;++i)q.expandAndWidth.values.push(p[i]),u(m)&&q.st.values.push(m[i]);if(u(f))for(i=4*t;i<4*t+16;++i)q.color.values.push(f[i]);a=q.position.values.length/3-4,j.push(a,a+2,a+1),j.push(a+1,a+2,a+3)}}C&&($(g),$(_)),X(e,g,_)}var te={};te.toWireframe=function(e){var t=e.indices;if(u(t)){switch(e.primitiveType){case E.TRIANGLES:e.indices=x(t);break;case E.TRIANGLE_STRIP:e.indices=A(t);break;case E.TRIANGLE_FAN:e.indices=P(t)}e.primitiveType=E.LINES}return e},te.createLineSegmentsForVectors=function(e,t,r){t=l(t,"normal"),r=l(r,1e4);for(var n=e.attributes.position.values,o=e.attributes[t].values,a=n.length,c=new Float64Array(2*a),h=0,d=0;d<a;d+=3)c[h++]=n[d],c[h++]=n[d+1],c[h++]=n[d+2],c[h++]=n[d]+o[d]*r,c[h++]=n[d+1]+o[d+1]*r,c[h++]=n[d+2]+o[d+2]*r;var f,_=e.boundingSphere;return u(_)&&(f=new i(_.center,_.radius+r)),new p({attributes:{position:new m({componentDatatype:s.DOUBLE,componentsPerAttribute:3,values:c})},primitiveType:E.LINES,boundingSphere:f})},te.createAttributeLocations=function(e){var t,i=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],r=e.attributes,n={},o=0,a=i.length;for(t=0;t<a;++t){var s=i[t];u(r[s])&&(n[s]=o++)}for(var l in r)r.hasOwnProperty(l)&&!u(n[l])&&(n[l]=o++);return n},te.reorderForPreVertexCache=function(e){var t=p.computeNumberOfVertices(e),i=e.indices;if(u(i)){for(var r=new Int32Array(t),n=0;n<t;n++)r[n]=-1;for(var o,a=i,l=a.length,c=_.createTypedArray(t,l),h=0,d=0,m=0;h<l;)o=r[a[h]],o!==-1?c[d]=o:(o=a[h],r[o]=m,c[d]=m,++m),++h,++d;e.indices=c;var f=e.attributes;for(var g in f)if(f.hasOwnProperty(g)&&u(f[g])&&u(f[g].values)){for(var v=f[g],y=v.values,C=0,w=v.componentsPerAttribute,S=s.createTypedArray(v.componentDatatype,m*w);C<t;){var E=r[C];if(E!==-1)for(n=0;n<w;n++)S[w*E+n]=y[w*C+n];++C}v.values=S}}return e},te.reorderForPostVertexCache=function(e,t){var i=e.indices;if(e.primitiveType===E.TRIANGLES&&u(i)){for(var r=i.length,n=0,o=0;o<r;o++)i[o]>n&&(n=i[o]);e.indices=T.tipsify({indices:i,maximumIndex:n,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],i=p.computeNumberOfVertices(e);if(u(e.indices)&&i>=y.SIXTY_FOUR_KILOBYTES){var r,n=[],o=[],a=0,s=D(e.attributes),l=e.indices,c=l.length;e.primitiveType===E.TRIANGLES?r=3:e.primitiveType===E.LINES?r=2:e.primitiveType===E.POINTS&&(r=1);for(var h=0;h<c;h+=r){for(var d=0;d<r;++d){var m=l[h+d],f=n[m];u(f)||(f=a++,n[m]=f,M(s,e.attributes,m)),o.push(f)}a+r>=y.SIXTY_FOUR_KILOBYTES&&(t.push(new p({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),n=[],o=[],a=0,s=D(e.attributes))}0!==o.length&&t.push(new p({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var ie=new n,re=new a;te.projectTo2D=function(e,t,i,r,o){var a=e.attributes[t];o=u(o)?o:new d;for(var l=o.ellipsoid,c=a.values,h=new Float64Array(c.length),p=0,f=0;f<c.length;f+=3){var _=n.fromArray(c,f,ie),g=l.cartesianToCartographic(_,re),v=o.project(g,ie);h[p++]=v.x,h[p++]=v.y,h[p++]=v.z}return e.attributes[i]=a,e.attributes[r]=new m({componentDatatype:s.DOUBLE,componentsPerAttribute:3,values:h}),delete e.attributes[t],e};var ne={high:0,low:0};te.encodeAttribute=function(e,t,i,r){for(var n=e.attributes[t],o=n.values,a=o.length,l=new Float32Array(a),u=new Float32Array(a),c=0;c<a;++c)h.encode(o[c],ne),l[c]=ne.high,u[c]=ne.low;var d=n.componentsPerAttribute;return e.attributes[i]=new m({componentDatatype:s.FLOAT,componentsPerAttribute:d,values:l}),e.attributes[r]=new m({componentDatatype:s.FLOAT,componentsPerAttribute:d,values:u}),delete e.attributes[t],e};var oe=new n,ae=new w,se=new C;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(w.equals(t,w.IDENTITY))return e;var r=e.geometry.attributes;I(t,r.position),I(t,r.prevPosition),I(t,r.nextPosition),(u(r.normal)||u(r.binormal)||u(r.tangent))&&(w.inverse(t,ae),w.transpose(ae,ae),w.getRotation(ae,se),R(se,r.normal),R(se,r.binormal),R(se,r.tangent));var n=e.geometry.boundingSphere;return u(n)&&(e.geometry.boundingSphere=i.transform(n,t,n)),e.modelMatrix=w.clone(w.IDENTITY),e};var le=new n;te.combineInstances=function(e){for(var t=[],i=[],r=e.length,n=0;n<r;++n){var o=e[n];u(o.geometry)?t.push(o):u(o.westHemisphereGeometry)&&u(o.eastHemisphereGeometry)&&i.push(o)}var a=[];return t.length>0&&a.push(N(t,"geometry")),i.length>0&&(a.push(N(i,"westHemisphereGeometry")),a.push(N(i,"eastHemisphereGeometry"))),a};var ue=new n,ce=new n,he=new n,de=new n;te.computeNormal=function(e){for(var t=e.indices,i=e.attributes,r=i.position.values,o=i.position.values.length/3,a=t.length,l=new Array(o),u=new Array(a/3),c=new Array(a),h=0;h<o;h++)l[h]={indexOffset:0,count:0,currentCount:0};var d=0;for(h=0;h<a;h+=3){var p=t[h],f=t[h+1],_=t[h+2],g=3*p,v=3*f,y=3*_;ce.x=r[g],ce.y=r[g+1],ce.z=r[g+2],he.x=r[v],he.y=r[v+1],he.z=r[v+2],de.x=r[y],de.y=r[y+1],de.z=r[y+2],l[p].count++,l[f].count++,l[_].count++,n.subtract(he,ce,he),n.subtract(de,ce,de),u[d]=n.cross(he,de,new n),d++}var C=0;for(h=0;h<o;h++)l[h].indexOffset+=C,C+=l[h].count;d=0;var w;for(h=0;h<a;h+=3){w=l[t[h]];var S=w.indexOffset+w.currentCount;c[S]=d,w.currentCount++,w=l[t[h+1]],S=w.indexOffset+w.currentCount,c[S]=d,w.currentCount++,w=l[t[h+2]],S=w.indexOffset+w.currentCount,c[S]=d,w.currentCount++,d++}var E=new Float32Array(3*o);for(h=0;h<o;h++){var T=3*h;if(w=l[h],w.count>0){for(n.clone(n.ZERO,ue),d=0;d<w.count;d++)n.add(ue,u[c[w.indexOffset+d]],ue);n.normalize(ue,ue),E[T]=ue.x,E[T+1]=ue.y,E[T+2]=ue.z}else E[T]=0,E[T+1]=0,E[T+2]=1}return e.attributes.normal=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:E}),e};var pe=new n,me=new n,fe=new n;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),i=e.attributes.position.values,r=e.attributes.normal.values,o=e.attributes.st.values,a=e.attributes.position.values.length/3,l=t.length,u=new Array(3*a),c=0;c<u.length;c++)u[c]=0;var h,d,p;for(c=0;c<l;c+=3){var f=t[c],_=t[c+1],g=t[c+2];h=3*f,d=3*_,p=3*g;var v=2*f,y=2*_,C=2*g,w=i[h],S=i[h+1],E=i[h+2],T=o[v],b=o[v+1],x=o[y+1]-b,A=o[C+1]-b,P=1/((o[y]-T)*A-(o[C]-T)*x),D=(A*(i[d]-w)-x*(i[p]-w))*P,M=(A*(i[d+1]-S)-x*(i[p+1]-S))*P,I=(A*(i[d+2]-E)-x*(i[p+2]-E))*P;u[h]+=D,u[h+1]+=M,u[h+2]+=I,u[d]+=D,u[d+1]+=M,u[d+2]+=I,u[p]+=D,u[p+1]+=M,u[p+2]+=I}var R=new Float32Array(3*a),O=new Float32Array(3*a);for(c=0;c<a;c++){h=3*c,d=h+1,p=h+2;var N=n.fromArray(r,h,pe),L=n.fromArray(u,h,fe),B=n.dot(N,L);n.multiplyByScalar(N,B,me),n.normalize(n.subtract(L,me,L),L),O[h]=L.x,O[d]=L.y,O[p]=L.z,n.normalize(n.cross(N,L,L),L),R[h]=L.x,R[d]=L.y,R[p]=L.z}return e.attributes.tangent=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:O}),e.attributes.binormal=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:R}),e};var _e=new r,ge=new n,ve=new n,ye=new n;te.compressVertices=function(t){var i=t.attributes.normal,o=t.attributes.st;if(!u(i)&&!u(o))return t;var a,l,c,h,d=t.attributes.tangent,p=t.attributes.binormal;u(i)&&(a=i.values),u(o)&&(l=o.values),u(d)&&(c=d.values),p&&(h=p.values);var f=u(a)?a.length:l.length,_=u(a)?3:2,g=f/_,v=g,y=u(l)&&u(a)?2:1;y+=u(c)||u(h)?1:0,v*=y;for(var C=new Float32Array(v),w=0,S=0;S<g;++S){u(l)&&(r.fromArray(l,2*S,_e),C[w++]=e.compressTextureCoordinates(_e));var E=3*S;u(a)&&u(c)&&u(h)?(n.fromArray(a,E,ge),n.fromArray(c,E,ve),n.fromArray(h,E,ye),e.octPack(ge,ve,ye,_e),C[w++]=_e.x,C[w++]=_e.y):(u(a)&&(n.fromArray(a,E,ge),C[w++]=e.octEncodeFloat(ge)),u(c)&&(n.fromArray(c,E,ge),C[w++]=e.octEncodeFloat(ge)),u(h)&&(n.fromArray(h,E,ge),C[w++]=e.octEncodeFloat(ge)))}return t.attributes.compressedAttributes=new m({componentDatatype:s.FLOAT,componentsPerAttribute:y,values:C}),u(a)&&delete t.attributes.normal,u(l)&&delete t.attributes.st,u(c)&&delete t.attributes.tangent,u(h)&&delete t.attributes.binormal,t};var Ce=new n,we=new n,Se=new n,Ee=new n,Te=new n,be={positions:new Array(7),indices:new Array(9)},xe=new n,Ae=new n,Pe=new n,De=new n,Me=new r,Ie=new r,Re=new r,Oe=S.fromPointNormal(n.ZERO,n.UNIT_Y),Ne=new n,Le=new n,Be=new r,Fe=new r,Ve=new n,ze=new n,ke=new n,Ue=new n,Ge=new n,We=new n,He=new o,qe=5*y.EPSILON9,je=y.EPSILON6;return te.splitLongitude=function(e){var t=e.geometry,r=t.boundingSphere;if(u(r)){var n=r.center.x-r.radius;if(n>0||i.intersectPlane(r,S.ORIGIN_ZX_PLANE)!==g.INTERSECTING)return e}if(t.geometryType!==f.NONE)switch(t.geometryType){case f.POLYLINES:ee(e);break;case f.TRIANGLES:Q(e);break;case f.LINES:J(e)}else U(t),t.primitiveType===E.TRIANGLES?Q(e):t.primitiveType===E.LINES&&J(e);return e},te}),i("Core/EllipseGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./Matrix4","./PrimitiveType","./Quaternion","./Rectangle","./Transforms","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b){"use strict";function x(e,r,o){var a=r.vertexFormat,s=r.center,l=r.semiMajorAxis,c=r.semiMinorAxis,d=r.ellipsoid,f=r.stRotation,_=o?e.length/3*2:e.length/3,g=a.st?new Float32Array(2*_):void 0,v=a.normal?new Float32Array(3*_):void 0,C=a.tangent?new Float32Array(3*_):void 0,w=a.binormal?new Float32Array(3*_):void 0,E=0,T=U,b=G,x=W,A=new h(d),P=A.project(d.cartesianToCartographic(s,H),q),D=d.scaleToGeodeticSurface(s,N);d.geodeticSurfaceNormal(D,D);for(var M=S.fromAxisAngle(D,f,k),I=y.fromQuaternion(M,z),R=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,j),O=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Y),F=e.length,X=o?F:0,Z=X/3*2,K=0;K<F;K+=3){var Q=K+1,J=K+2,$=i.fromArray(e,K,N);if(a.st){var ee=y.multiplyByVector(I,$,L),te=A.project(d.cartesianToCartographic(ee,H),B);i.subtract(te,P,te),V.x=(te.x+l)/(2*l),V.y=(te.y+c)/(2*c),R.x=Math.min(V.x,R.x),R.y=Math.min(V.y,R.y),O.x=Math.max(V.x,O.x),O.y=Math.max(V.y,O.y),o&&(g[E+Z]=V.x,g[E+1+Z]=V.y),g[E++]=V.x,g[E++]=V.y}T=d.geodeticSurfaceNormal($,T),(a.normal||a.tangent||a.binormal)&&((a.tangent||a.binormal)&&(b=i.normalize(i.cross(i.UNIT_Z,T,b),b),y.multiplyByVector(I,b,b)),a.normal&&(v[K]=T.x,v[Q]=T.y,v[J]=T.z,o&&(v[K+X]=-T.x,v[Q+X]=-T.y,v[J+X]=-T.z)),a.tangent&&(C[K]=b.x,C[Q]=b.y,C[J]=b.z,o&&(C[K+X]=-b.x,C[Q+X]=-b.y,C[J+X]=-b.z)),a.binormal&&(x=i.normalize(i.cross(T,b,x),x),w[K]=x.x,w[Q]=x.y,w[J]=x.z,o&&(w[K+X]=x.x,w[Q+X]=x.y,w[J+X]=x.z)))}if(a.st){F=g.length;for(var ie=0;ie<F;ie+=2)g[ie]=(g[ie]-R.x)/(O.x-R.x),g[ie+1]=(g[ie+1]-R.y)/(O.y-R.y)}var re=new m;if(a.position){var ne=u.raisePositionsToHeight(e,r,o);re.position=new p({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:ne})}return a.st&&(re.st=new p({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:g})),a.normal&&(re.normal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:v})),a.tangent&&(re.tangent=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:C})),a.binormal&&(re.binormal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})),re}function A(e){var t,i,r,n,o,a=new Array(12*(e*(e+1))-6),s=0;for(t=0,r=1,n=0;n<3;n++)a[s++]=r++,a[s++]=t,a[s++]=r;for(n=2;n<e+1;++n){for(r=n*(n+1)-1,t=(n-1)*n-1,a[s++]=r++,a[s++]=t,a[s++]=r,i=2*n,o=0;o<i-1;++o)a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t,a[s++]=r;a[s++]=r++,a[s++]=t,a[s++]=r}for(i=2*e,++r,++t,n=0;n<i-1;++n)a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t,a[s++]=r;for(a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t++,a[s++]=t,++t,n=e-1;n>1;--n){for(a[s++]=t++,a[s++]=t,a[s++]=r,i=2*n,o=0;o<i-1;++o)a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t,a[s++]=r;a[s++]=t++,a[s++]=t++,a[s++]=r++}for(n=0;n<3;n++)a[s++]=t++,a[s++]=t,a[s++]=r;return a}function P(t){var r=t.center;X=i.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(r,X),t.height,X),X=i.add(r,X,X);var n=new e(X,t.semiMajorAxis),o=u.computeEllipsePositions(t,!0,!1),a=o.positions,s=o.numPts,l=x(a,t,!1),c=A(s);return c=g.createTypedArray(a.length/3,c),{boundingSphere:n,attributes:l,indices:c}}function D(e,r){var o=r.vertexFormat,a=r.center,s=r.semiMajorAxis,l=r.semiMinorAxis,u=r.ellipsoid,c=r.height,d=r.extrudedHeight,f=r.stRotation,_=e.length/3*2,g=new Float64Array(3*_),v=o.st?new Float32Array(2*_):void 0,C=o.normal?new Float32Array(3*_):void 0,w=o.tangent?new Float32Array(3*_):void 0,E=o.binormal?new Float32Array(3*_):void 0,T=0,b=U,x=G,A=W,P=new h(u),D=P.project(u.cartesianToCartographic(a,H),q),M=u.scaleToGeodeticSurface(a,N);u.geodeticSurfaceNormal(M,M);for(var I=S.fromAxisAngle(M,f,k),R=y.fromQuaternion(I,z),O=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,j),X=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Y),Z=e.length,K=Z/3*2,Q=0;Q<Z;Q+=3){var J,$=Q+1,ee=Q+2,te=i.fromArray(e,Q,N);if(o.st){var ie=y.multiplyByVector(R,te,L),re=P.project(u.cartesianToCartographic(ie,H),B);i.subtract(re,D,re),V.x=(re.x+s)/(2*s),V.y=(re.y+l)/(2*l),O.x=Math.min(V.x,O.x),O.y=Math.min(V.y,O.y),X.x=Math.max(V.x,X.x),X.y=Math.max(V.y,X.y),v[T+K]=V.x,v[T+1+K]=V.y,v[T++]=V.x,v[T++]=V.y}te=u.scaleToGeodeticSurface(te,te),J=i.clone(te,L),b=u.geodeticSurfaceNormal(te,b);var ne=i.multiplyByScalar(b,c,F);if(te=i.add(te,ne,te),ne=i.multiplyByScalar(b,d,ne),J=i.add(J,ne,J),o.position&&(g[Q+Z]=J.x,g[$+Z]=J.y,g[ee+Z]=J.z,g[Q]=te.x,g[$]=te.y,g[ee]=te.z),o.normal||o.tangent||o.binormal){A=i.clone(b,A);var oe=i.fromArray(e,(Q+3)%Z,F);i.subtract(oe,te,oe);var ae=i.subtract(J,te,B);b=i.normalize(i.cross(ae,oe,b),b),o.normal&&(C[Q]=b.x,C[$]=b.y,C[ee]=b.z,C[Q+Z]=b.x,C[$+Z]=b.y,C[ee+Z]=b.z),o.tangent&&(x=i.normalize(i.cross(A,b,x),x),w[Q]=x.x,w[$]=x.y,w[ee]=x.z,w[Q+Z]=x.x,w[Q+1+Z]=x.y,w[Q+2+Z]=x.z),o.binormal&&(E[Q]=A.x,E[$]=A.y,E[ee]=A.z,E[Q+Z]=A.x,E[$+Z]=A.y,E[ee+Z]=A.z)}}if(o.st){Z=v.length;for(var se=0;se<Z;se+=2)v[se]=(v[se]-O.x)/(X.x-O.x),v[se+1]=(v[se+1]-O.y)/(X.y-O.y)}var le=new m;return o.position&&(le.position=new p({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:g})),o.st&&(le.st=new p({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:v})),o.normal&&(le.normal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:C})),o.tangent&&(le.tangent=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})),o.binormal&&(le.binormal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:E})),le}function M(e){for(var t=e.length/3,i=g.createTypedArray(t,6*t),r=0,n=0;n<t;n++){var o=n,a=n+t,s=(o+1)%t,l=s+t;i[r++]=o,i[r++]=a,i[r++]=s,i[r++]=s,i[r++]=a,i[r++]=l}return i}function I(t){var r=t.center,n=t.ellipsoid,o=t.semiMajorAxis,a=i.multiplyByScalar(n.geodeticSurfaceNormal(r,N),t.height,N);Z.center=i.add(r,a,Z.center),Z.radius=o,a=i.multiplyByScalar(n.geodeticSurfaceNormal(r,a),t.extrudedHeight,a),K.center=i.add(r,a,K.center),K.radius=o;var s=u.computeEllipsePositions(t,!0,!0),l=s.positions,c=s.numPts,h=s.outerPositions,p=e.union(Z,K),m=x(l,t,!0),v=A(c),y=v.length;v.length=2*y;for(var C=l.length/3,S=0;S<y;S+=3)v[S+y]=v[S+2]+C,v[S+1+y]=v[S+1]+C,v[S+2+y]=v[S]+C;var E=g.createTypedArray(2*C/3,v),T=new d({attributes:m,indices:E,primitiveType:w.TRIANGLES}),b=D(h,t);v=M(h);var P=g.createTypedArray(2*h.length/3,v),I=new d({attributes:b,indices:P,primitiveType:w.TRIANGLES}),R=_.combineInstances([new f({geometry:T}),new f({geometry:I})]);return{boundingSphere:p,attributes:R[0].attributes,indices:R[0].indices}}function R(e,t,r,n,o){T.eastNorthUpToFixedFrame(e,t,Q),C.inverseTransformation(Q,J);for(var a=0;a<4;++a)i.clone(i.ZERO,ee[a]);for(ee[0].x+=r,ee[1].x-=r,ee[2].y+=n,ee[3].y-=n,y.fromRotationZ(o,$),a=0;a<4;++a)y.multiplyByVector($,ee[a],ee[a]),C.multiplyByPoint(Q,ee[a],ee[a]),t.cartesianToCartographic(ee[a],te[a]);return E.fromCartographicArray(te)}function O(e){e=o(e,o.EMPTY_OBJECT);var t=e.center,r=o(e.ellipsoid,c.WGS84),n=e.semiMajorAxis,s=e.semiMinorAxis,l=o(e.granularity,v.RADIANS_PER_DEGREE),u=o(e.height,0),h=e.extrudedHeight,d=a(h)&&Math.abs(u-h)>1,p=o(e.vertexFormat,b.DEFAULT);this._center=i.clone(t),this._semiMajorAxis=n,this._semiMinorAxis=s,this._ellipsoid=c.clone(r),this._rotation=o(e.rotation,0),this._stRotation=o(e.stRotation,0),this._height=u,this._granularity=l,this._vertexFormat=b.clone(p),this._extrudedHeight=o(h,u),this._extrude=d,this._workerName="createEllipseGeometry",this._rectangle=R(this._center,this._ellipsoid,n,s,this._rotation)}var N=new i,L=new i,B=new i,F=new i,V=new t,z=new y,k=new S,U=new i,G=new i,W=new i,H=new r,q=new i,j=new t,Y=new t,X=new i,Z=new e,K=new e,Q=new C,J=new C,$=new y,ee=[new i,new i,new i,new i],te=[new r,new r,new r,new r];O.packedLength=i.packedLength+c.packedLength+b.packedLength+E.packedLength+8,
-O.pack=function(e,t,r){return r=o(r,0),i.pack(e._center,t,r),r+=i.packedLength,c.pack(e._ellipsoid,t,r),r+=c.packedLength,b.pack(e._vertexFormat,t,r),r+=b.packedLength,E.pack(e._rectangle,t,r),r+=E.packedLength,t[r++]=e._semiMajorAxis,t[r++]=e._semiMinorAxis,t[r++]=e._rotation,t[r++]=e._stRotation,t[r++]=e._height,t[r++]=e._granularity,t[r++]=e._extrudedHeight,t[r]=e._extrude?1:0,t};var ie=new i,re=new c,ne=new b,oe=new E,ae={center:ie,ellipsoid:re,vertexFormat:ne,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return O.unpack=function(e,t,r){t=o(t,0);var n=i.unpack(e,t,ie);t+=i.packedLength;var s=c.unpack(e,t,re);t+=c.packedLength;var l=b.unpack(e,t,ne);t+=b.packedLength;var u=E.unpack(e,t,oe);t+=E.packedLength;var h=e[t++],d=e[t++],p=e[t++],m=e[t++],f=e[t++],_=e[t++],g=e[t++],v=1===e[t];return a(r)?(r._center=i.clone(n,r._center),r._ellipsoid=c.clone(s,r._ellipsoid),r._vertexFormat=b.clone(l,r._vertexFormat),r._semiMajorAxis=h,r._semiMinorAxis=d,r._rotation=p,r._stRotation=m,r._height=f,r._granularity=_,r._extrudedHeight=g,r._extrude=v,r._rectangle=E.clone(u),r):(ae.height=f,ae.extrudedHeight=g,ae.granularity=_,ae.stRotation=m,ae.rotation=p,ae.semiMajorAxis=h,ae.semiMinorAxis=d,new O(ae))},O.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,i={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(i.extrudedHeight=Math.min(e._extrudedHeight,e._height),i.height=Math.max(e._extrudedHeight,e._height),t=I(i)):t=P(i),new d({attributes:t.attributes,indices:t.indices,primitiveType:w.TRIANGLES,boundingSphere:t.boundingSphere})}},O.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new O({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:n,rotation:e._rotation,stRotation:e._stRotation,granularity:r,extrudedHeight:o,height:a,vertexFormat:b.POSITION_ONLY})},s(O.prototype,{rectangle:{get:function(){return this._rectangle}}}),O}),i("Core/CircleGeometry",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometry","./Ellipsoid","./VertexFormat"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=t(e,t.EMPTY_OBJECT);var i=e.radius,r={center:e.center,semiMajorAxis:i,semiMinorAxis:i,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation};this._ellipseGeometry=new o(r),this._workerName="createCircleGeometry"}l.packedLength=o.packedLength,l.pack=function(e,t,i){return o.pack(e._ellipseGeometry,t,i)};var u=new o({center:new e,semiMajorAxis:1,semiMinorAxis:1}),c={center:new e,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new s,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return l.unpack=function(t,r,n){var h=o.unpack(t,r,u);return c.center=e.clone(h._center,c.center),c.ellipsoid=a.clone(h._ellipsoid,c.ellipsoid),c.height=h._height,c.extrudedHeight=h._extrudedHeight,c.granularity=h._granularity,c.vertexFormat=s.clone(h._vertexFormat,c.vertexFormat),c.stRotation=h._stRotation,i(n)?(c.semiMajorAxis=h._semiMajorAxis,c.semiMinorAxis=h._semiMinorAxis,n._ellipseGeometry=new o(c),n):(c.radius=h._semiMajorAxis,new l(c))},l.createGeometry=function(e){return o.createGeometry(e._ellipseGeometry)},l.createShadowVolume=function(e,t,i){var r=e._ellipseGeometry._granularity,n=e._ellipseGeometry._ellipsoid,o=t(r,n),a=i(r,n);return new l({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:n,stRotation:e._ellipseGeometry._stRotation,granularity:r,extrudedHeight:o,height:a,vertexFormat:s.POSITION_ONLY})},r(l.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}}}),l}),i("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(r){var n=r.center;v=t.multiplyByScalar(r.ellipsoid.geodeticSurfaceNormal(n,v),r.height,v),v=t.add(n,v,v);for(var o=new e(v,r.semiMajorAxis),s=a.computeEllipsePositions(r,!1,!0).outerPositions,l=new c({position:new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:a.raisePositionsToHeight(s,r,!1)})}),d=s.length/3,p=h.createTypedArray(d,2*d),m=0,f=0;f<d;++f)p[m++]=f,p[m++]=(f+1)%d;return{boundingSphere:o,attributes:l,indices:p}}function f(n){var o=n.center,s=n.ellipsoid,l=n.semiMajorAxis,p=t.multiplyByScalar(s.geodeticSurfaceNormal(o,g),n.height,g);y.center=t.add(o,p,y.center),y.radius=l,p=t.multiplyByScalar(s.geodeticSurfaceNormal(o,p),n.extrudedHeight,p),C.center=t.add(o,p,C.center),C.radius=l;var m=a.computeEllipsePositions(n,!1,!0).outerPositions,f=new c({position:new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:a.raisePositionsToHeight(m,n,!0)})});m=f.position.values;var _=e.union(y,C),v=m.length/3,w=r(n.numberOfVerticalLines,16);w=d.clamp(w,0,v/2);var S=h.createTypedArray(v,2*v+2*w);v/=2;var E,T=0;for(E=0;E<v;++E)S[T++]=E,S[T++]=(E+1)%v,S[T++]=E+v,S[T++]=(E+1)%v+v;var b;if(w>0){var x=Math.min(w,v);b=Math.round(v/x);var A=Math.min(b*w,v);for(E=0;E<A;E+=b)S[T++]=E,S[T++]=E+v}return{boundingSphere:_,attributes:f,indices:S}}function _(e){e=r(e,r.EMPTY_OBJECT);var i=e.center,o=r(e.ellipsoid,s.WGS84),a=e.semiMajorAxis,l=e.semiMinorAxis,u=r(e.granularity,d.RADIANS_PER_DEGREE),c=r(e.height,0),h=e.extrudedHeight,p=n(h)&&Math.abs(c-h)>1;this._center=t.clone(i),this._semiMajorAxis=a,this._semiMinorAxis=l,this._ellipsoid=s.clone(o),this._rotation=r(e.rotation,0),this._height=c,this._granularity=u,this._extrudedHeight=h,this._extrude=p,this._numberOfVerticalLines=Math.max(r(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var g=new t,v=new t,y=new e,C=new e;_.packedLength=t.packedLength+s.packedLength+9,_.pack=function(e,i,o){return o=r(o,0),t.pack(e._center,i,o),o+=t.packedLength,s.pack(e._ellipsoid,i,o),o+=s.packedLength,i[o++]=e._semiMajorAxis,i[o++]=e._semiMinorAxis,i[o++]=e._rotation,i[o++]=e._height,i[o++]=e._granularity,i[o++]=n(e._extrudedHeight)?1:0,i[o++]=r(e._extrudedHeight,0),i[o++]=e._extrude?1:0,i[o]=e._numberOfVerticalLines,i};var w=new t,S=new s,E={center:w,ellipsoid:S,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return _.unpack=function(e,i,o){i=r(i,0);var a=t.unpack(e,i,w);i+=t.packedLength;var l=s.unpack(e,i,S);i+=s.packedLength;var u=e[i++],c=e[i++],h=e[i++],d=e[i++],p=e[i++],m=e[i++],f=e[i++],g=1===e[i++],v=e[i];return n(o)?(o._center=t.clone(a,o._center),o._ellipsoid=s.clone(l,o._ellipsoid),o._semiMajorAxis=u,o._semiMinorAxis=c,o._rotation=h,o._height=d,o._granularity=p,o._extrudedHeight=m?f:void 0,o._extrude=g,o._numberOfVerticalLines=v,o):(E.height=d,E.extrudedHeight=m?f:void 0,E.granularity=p,E.rotation=h,E.semiMajorAxis=u,E.semiMinorAxis=c,E.numberOfVerticalLines=v,new _(E))},_.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,i={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(i.extrudedHeight=Math.min(e._extrudedHeight,e._height),i.height=Math.max(e._extrudedHeight,e._height),t=f(i)):t=m(i),new l({attributes:t.attributes,indices:t.indices,primitiveType:p.LINES,boundingSphere:t.boundingSphere})}},_}),i("Core/CircleOutlineGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipseOutlineGeometry","./Ellipsoid"],function(e,t,i,r,n,o){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT);var i=e.radius,r={center:e.center,semiMajorAxis:i,semiMinorAxis:i,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new n(r),this._workerName="createCircleOutlineGeometry"}a.packedLength=n.packedLength,a.pack=function(e,t,i){return n.pack(e._ellipseGeometry,t,i)};var s=new n({center:new e,semiMajorAxis:1,semiMinorAxis:1}),l={center:new e,radius:void 0,ellipsoid:o.clone(o.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return a.unpack=function(t,r,u){var c=n.unpack(t,r,s);return l.center=e.clone(c._center,l.center),l.ellipsoid=o.clone(c._ellipsoid,l.ellipsoid),l.height=c._height,l.extrudedHeight=c._extrudedHeight,l.granularity=c._granularity,l.numberOfVerticalLines=c._numberOfVerticalLines,i(u)?(l.semiMajorAxis=c._semiMajorAxis,l.semiMinorAxis=c._semiMinorAxis,u._ellipseGeometry=new n(l),u):(l.radius=c._semiMajorAxis,new a(l))},a.createGeometry=function(e){return n.createGeometry(e._ellipseGeometry)},a}),i("Core/ClockRange",["./freezeObject"],function(e){"use strict";var t={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2};return e(t)}),i("Core/ClockStep",["./freezeObject"],function(e){"use strict";var t={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2};return e(t)}),i("Core/getTimestamp",["./defined"],function(e){"use strict";var t;return t="undefined"!=typeof performance&&e(performance.now)?function(){return performance.now()}:function(){return Date.now()}}),i("Core/Clock",["./ClockRange","./ClockStep","./defaultValue","./defined","./defineProperties","./DeveloperError","./Event","./getTimestamp","./JulianDate"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(n){n=i(n,i.EMPTY_OBJECT);var o=n.currentTime,u=n.startTime,c=n.stopTime;o=r(o)?l.clone(o):r(u)?l.clone(u):r(c)?l.addDays(c,-1,new l):l.now(),u=r(u)?l.clone(u):l.clone(o),c=r(c)?l.clone(c):l.addDays(u,1,new l),this.startTime=u,this.stopTime=c,this.clockRange=i(n.clockRange,e.UNBOUNDED),this.canAnimate=i(n.canAnimate,!0),this.onTick=new a,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=s(),this.currentTime=o,this.multiplier=i(n.multiplier,1),this.clockStep=i(n.clockStep,t.SYSTEM_CLOCK_MULTIPLIER),this.shouldAnimate=i(n.shouldAnimate,!0)}return n(u.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){l.equals(this._currentTime,e)||(this._clockStep===t.SYSTEM_CLOCK&&(this._clockStep=t.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===t.SYSTEM_CLOCK&&(this._clockStep=t.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===t.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=l.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===t.SYSTEM_CLOCK&&(this._clockStep=t.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}}),u.prototype.tick=function(){var i=s(),r=l.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){var n=this._clockStep;if(n===t.SYSTEM_CLOCK)r=l.now(r);else{var o=this._multiplier;if(n===t.TICK_DEPENDENT)r=l.addSeconds(r,o,r);else{var a=i-this._lastSystemTime;r=l.addSeconds(r,o*(a/1e3),r)}var u=this.clockRange,c=this.startTime,h=this.stopTime;if(u===e.CLAMPED)l.lessThan(r,c)?r=l.clone(c,r):l.greaterThan(r,h)&&(r=l.clone(h,r));else if(u===e.LOOP_STOP)for(l.lessThan(r,c)&&(r=l.clone(c,r));l.greaterThan(r,h);)r=l.addSeconds(c,l.secondsDifference(r,h),r)}}return this._currentTime=r,this._lastSystemTime=i,this.onTick.raiseEvent(this),r},u}),i("Core/Color",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math"],function(e,t,i,r,n,o){"use strict";function a(e,t,i){return i<0&&(i+=1),i>1&&(i-=1),6*i<1?e+6*(t-e)*i:2*i<1?t:3*i<2?e+(t-e)*(2/3-i)*6:e}function s(t,i,r,n){this.red=e(t,1),this.green=e(i,1),this.blue=e(r,1),this.alpha=e(n,1)}s.fromCartesian4=function(e,i){return t(i)?(i.red=e.x,i.green=e.y,i.blue=e.z,i.alpha=e.w,i):new s(e.x,e.y,e.z,e.w)},s.fromBytes=function(i,r,n,o,a){return i=s.byteToFloat(e(i,255)),r=s.byteToFloat(e(r,255)),n=s.byteToFloat(e(n,255)),o=s.byteToFloat(e(o,255)),t(a)?(a.red=i,a.green=r,a.blue=n,a.alpha=o,a):new s(i,r,n,o)},s.fromAlpha=function(e,i,r){return t(r)?(r.red=e.red,r.green=e.green,r.blue=e.blue,r.alpha=i,r):new s(e.red,e.green,e.blue,i)};var l,u,c;r.supportsTypedArrays()&&(l=new ArrayBuffer(4),u=new Uint32Array(l),c=new Uint8Array(l)),s.fromRgba=function(e,t){return u[0]=e,s.fromBytes(c[0],c[1],c[2],c[3],t)},s.fromHsl=function(i,r,n,o,l){i=e(i,0)%1,r=e(r,0),n=e(n,0),o=e(o,1);var u=n,c=n,h=n;if(0!==r){var d;d=n<.5?n*(1+r):n+r-n*r;var p=2*n-d;u=a(p,d,i+1/3),c=a(p,d,i),h=a(p,d,i-1/3)}return t(l)?(l.red=u,l.green=c,l.blue=h,l.alpha=o,l):new s(u,c,h,o)},s.fromRandom=function(i,r){i=e(i,e.EMPTY_OBJECT);var n=i.red;if(!t(n)){var a=e(i.minimumRed,0),l=e(i.maximumRed,1);n=a+o.nextRandomNumber()*(l-a)}var u=i.green;if(!t(u)){var c=e(i.minimumGreen,0),h=e(i.maximumGreen,1);u=c+o.nextRandomNumber()*(h-c)}var d=i.blue;if(!t(d)){var p=e(i.minimumBlue,0),m=e(i.maximumBlue,1);d=p+o.nextRandomNumber()*(m-p)}var f=i.alpha;if(!t(f)){var _=e(i.minimumAlpha,0),g=e(i.maximumAlpha,1);f=_+o.nextRandomNumber()*(g-_)}return t(r)?(r.red=n,r.green=u,r.blue=d,r.alpha=f,r):new s(n,u,d,f)};var h=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,d=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i,p=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,m=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;return s.fromCssColorString=function(i,r){t(r)||(r=new s);var n=s[i.toUpperCase()];if(t(n))return s.clone(n,r),r;var o=h.exec(i);return null!==o?(r.red=parseInt(o[1],16)/15,r.green=parseInt(o[2],16)/15,r.blue=parseInt(o[3],16)/15,r.alpha=1,r):(o=d.exec(i),null!==o?(r.red=parseInt(o[1],16)/255,r.green=parseInt(o[2],16)/255,r.blue=parseInt(o[3],16)/255,r.alpha=1,r):(o=p.exec(i),null!==o?(r.red=parseFloat(o[1])/("%"===o[1].substr(-1)?100:255),r.green=parseFloat(o[2])/("%"===o[2].substr(-1)?100:255),r.blue=parseFloat(o[3])/("%"===o[3].substr(-1)?100:255),r.alpha=parseFloat(e(o[4],"1.0")),r):(o=m.exec(i),null!==o?s.fromHsl(parseFloat(o[1])/360,parseFloat(o[2])/100,parseFloat(o[3])/100,parseFloat(e(o[4],"1.0")),r):r=void 0)))},s.packedLength=4,s.pack=function(t,i,r){return r=e(r,0),i[r++]=t.red,i[r++]=t.green,i[r++]=t.blue,i[r]=t.alpha,i},s.unpack=function(i,r,n){return r=e(r,0),t(n)||(n=new s),n.red=i[r++],n.green=i[r++],n.blue=i[r++],n.alpha=i[r],n},s.byteToFloat=function(e){return e/255},s.floatToByte=function(e){return 1===e?255:256*e|0},s.clone=function(e,i){if(t(e))return t(i)?(i.red=e.red,i.green=e.green,i.blue=e.blue,i.alpha=e.alpha,i):new s(e.red,e.green,e.blue,e.alpha)},s.equals=function(e,i){return e===i||t(e)&&t(i)&&e.red===i.red&&e.green===i.green&&e.blue===i.blue&&e.alpha===i.alpha},s.equalsArray=function(e,t,i){return e.red===t[i]&&e.green===t[i+1]&&e.blue===t[i+2]&&e.alpha===t[i+3]},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,i){return this===e||t(e)&&Math.abs(this.red-e.red)<=i&&Math.abs(this.green-e.green)<=i&&Math.abs(this.blue-e.blue)<=i&&Math.abs(this.alpha-e.alpha)<=i},s.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},s.prototype.toCssColorString=function(){var e=s.floatToByte(this.red),t=s.floatToByte(this.green),i=s.floatToByte(this.blue);return 1===this.alpha?"rgb("+e+","+t+","+i+")":"rgba("+e+","+t+","+i+","+this.alpha+")"},s.prototype.toBytes=function(e){var i=s.floatToByte(this.red),r=s.floatToByte(this.green),n=s.floatToByte(this.blue),o=s.floatToByte(this.alpha);return t(e)?(e[0]=i,e[1]=r,e[2]=n,e[3]=o,e):[i,r,n,o]},s.prototype.toRgba=function(){return c[0]=s.floatToByte(this.red),c[1]=s.floatToByte(this.green),c[2]=s.floatToByte(this.blue),c[3]=s.floatToByte(this.alpha),u[0]},s.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t},s.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t},s.prototype.withAlpha=function(e,t){return s.fromAlpha(this,e,t)},s.add=function(e,t,i){return i.red=e.red+t.red,i.green=e.green+t.green,i.blue=e.blue+t.blue,i.alpha=e.alpha+t.alpha,i},s.subtract=function(e,t,i){return i.red=e.red-t.red,i.green=e.green-t.green,i.blue=e.blue-t.blue,i.alpha=e.alpha-t.alpha,i},s.multiply=function(e,t,i){return i.red=e.red*t.red,i.green=e.green*t.green,i.blue=e.blue*t.blue,i.alpha=e.alpha*t.alpha,i},s.divide=function(e,t,i){return i.red=e.red/t.red,i.green=e.green/t.green,i.blue=e.blue/t.blue,i.alpha=e.alpha/t.alpha,i},s.mod=function(e,t,i){return i.red=e.red%t.red,i.green=e.green%t.green,i.blue=e.blue%t.blue,i.alpha=e.alpha%t.alpha,i},s.multiplyByScalar=function(e,t,i){return i.red=e.red*t,i.green=e.green*t,i.blue=e.blue*t,i.alpha=e.alpha*t,i},s.divideByScalar=function(e,t,i){return i.red=e.red/t,i.green=e.green/t,i.blue=e.blue/t,i.alpha=e.alpha/t,i},s.ALICEBLUE=n(s.fromCssColorString("#F0F8FF")),s.ANTIQUEWHITE=n(s.fromCssColorString("#FAEBD7")),s.AQUA=n(s.fromCssColorString("#00FFFF")),s.AQUAMARINE=n(s.fromCssColorString("#7FFFD4")),s.AZURE=n(s.fromCssColorString("#F0FFFF")),s.BEIGE=n(s.fromCssColorString("#F5F5DC")),s.BISQUE=n(s.fromCssColorString("#FFE4C4")),s.BLACK=n(s.fromCssColorString("#000000")),s.BLANCHEDALMOND=n(s.fromCssColorString("#FFEBCD")),s.BLUE=n(s.fromCssColorString("#0000FF")),s.BLUEVIOLET=n(s.fromCssColorString("#8A2BE2")),s.BROWN=n(s.fromCssColorString("#A52A2A")),s.BURLYWOOD=n(s.fromCssColorString("#DEB887")),s.CADETBLUE=n(s.fromCssColorString("#5F9EA0")),s.CHARTREUSE=n(s.fromCssColorString("#7FFF00")),s.CHOCOLATE=n(s.fromCssColorString("#D2691E")),s.CORAL=n(s.fromCssColorString("#FF7F50")),s.CORNFLOWERBLUE=n(s.fromCssColorString("#6495ED")),s.CORNSILK=n(s.fromCssColorString("#FFF8DC")),s.CRIMSON=n(s.fromCssColorString("#DC143C")),s.CYAN=n(s.fromCssColorString("#00FFFF")),s.DARKBLUE=n(s.fromCssColorString("#00008B")),s.DARKCYAN=n(s.fromCssColorString("#008B8B")),s.DARKGOLDENROD=n(s.fromCssColorString("#B8860B")),s.DARKGRAY=n(s.fromCssColorString("#A9A9A9")),s.DARKGREEN=n(s.fromCssColorString("#006400")),s.DARKGREY=s.DARKGRAY,s.DARKKHAKI=n(s.fromCssColorString("#BDB76B")),s.DARKMAGENTA=n(s.fromCssColorString("#8B008B")),s.DARKOLIVEGREEN=n(s.fromCssColorString("#556B2F")),s.DARKORANGE=n(s.fromCssColorString("#FF8C00")),s.DARKORCHID=n(s.fromCssColorString("#9932CC")),s.DARKRED=n(s.fromCssColorString("#8B0000")),s.DARKSALMON=n(s.fromCssColorString("#E9967A")),s.DARKSEAGREEN=n(s.fromCssColorString("#8FBC8F")),s.DARKSLATEBLUE=n(s.fromCssColorString("#483D8B")),s.DARKSLATEGRAY=n(s.fromCssColorString("#2F4F4F")),s.DARKSLATEGREY=s.DARKSLATEGRAY,s.DARKTURQUOISE=n(s.fromCssColorString("#00CED1")),s.DARKVIOLET=n(s.fromCssColorString("#9400D3")),s.DEEPPINK=n(s.fromCssColorString("#FF1493")),s.DEEPSKYBLUE=n(s.fromCssColorString("#00BFFF")),s.DIMGRAY=n(s.fromCssColorString("#696969")),s.DIMGREY=s.DIMGRAY,s.DODGERBLUE=n(s.fromCssColorString("#1E90FF")),s.FIREBRICK=n(s.fromCssColorString("#B22222")),s.FLORALWHITE=n(s.fromCssColorString("#FFFAF0")),s.FORESTGREEN=n(s.fromCssColorString("#228B22")),s.FUSCHIA=n(s.fromCssColorString("#FF00FF")),s.GAINSBORO=n(s.fromCssColorString("#DCDCDC")),s.GHOSTWHITE=n(s.fromCssColorString("#F8F8FF")),s.GOLD=n(s.fromCssColorString("#FFD700")),s.GOLDENROD=n(s.fromCssColorString("#DAA520")),s.GRAY=n(s.fromCssColorString("#808080")),s.GREEN=n(s.fromCssColorString("#008000")),s.GREENYELLOW=n(s.fromCssColorString("#ADFF2F")),s.GREY=s.GRAY,s.HONEYDEW=n(s.fromCssColorString("#F0FFF0")),s.HOTPINK=n(s.fromCssColorString("#FF69B4")),s.INDIANRED=n(s.fromCssColorString("#CD5C5C")),s.INDIGO=n(s.fromCssColorString("#4B0082")),s.IVORY=n(s.fromCssColorString("#FFFFF0")),s.KHAKI=n(s.fromCssColorString("#F0E68C")),s.LAVENDER=n(s.fromCssColorString("#E6E6FA")),s.LAVENDAR_BLUSH=n(s.fromCssColorString("#FFF0F5")),s.LAWNGREEN=n(s.fromCssColorString("#7CFC00")),s.LEMONCHIFFON=n(s.fromCssColorString("#FFFACD")),s.LIGHTBLUE=n(s.fromCssColorString("#ADD8E6")),s.LIGHTCORAL=n(s.fromCssColorString("#F08080")),s.LIGHTCYAN=n(s.fromCssColorString("#E0FFFF")),s.LIGHTGOLDENRODYELLOW=n(s.fromCssColorString("#FAFAD2")),s.LIGHTGRAY=n(s.fromCssColorString("#D3D3D3")),s.LIGHTGREEN=n(s.fromCssColorString("#90EE90")),s.LIGHTGREY=s.LIGHTGRAY,s.LIGHTPINK=n(s.fromCssColorString("#FFB6C1")),s.LIGHTSEAGREEN=n(s.fromCssColorString("#20B2AA")),s.LIGHTSKYBLUE=n(s.fromCssColorString("#87CEFA")),s.LIGHTSLATEGRAY=n(s.fromCssColorString("#778899")),s.LIGHTSLATEGREY=s.LIGHTSLATEGRAY,s.LIGHTSTEELBLUE=n(s.fromCssColorString("#B0C4DE")),s.LIGHTYELLOW=n(s.fromCssColorString("#FFFFE0")),s.LIME=n(s.fromCssColorString("#00FF00")),s.LIMEGREEN=n(s.fromCssColorString("#32CD32")),s.LINEN=n(s.fromCssColorString("#FAF0E6")),s.MAGENTA=n(s.fromCssColorString("#FF00FF")),s.MAROON=n(s.fromCssColorString("#800000")),s.MEDIUMAQUAMARINE=n(s.fromCssColorString("#66CDAA")),s.MEDIUMBLUE=n(s.fromCssColorString("#0000CD")),s.MEDIUMORCHID=n(s.fromCssColorString("#BA55D3")),s.MEDIUMPURPLE=n(s.fromCssColorString("#9370DB")),s.MEDIUMSEAGREEN=n(s.fromCssColorString("#3CB371")),s.MEDIUMSLATEBLUE=n(s.fromCssColorString("#7B68EE")),s.MEDIUMSPRINGGREEN=n(s.fromCssColorString("#00FA9A")),s.MEDIUMTURQUOISE=n(s.fromCssColorString("#48D1CC")),s.MEDIUMVIOLETRED=n(s.fromCssColorString("#C71585")),s.MIDNIGHTBLUE=n(s.fromCssColorString("#191970")),s.MINTCREAM=n(s.fromCssColorString("#F5FFFA")),s.MISTYROSE=n(s.fromCssColorString("#FFE4E1")),s.MOCCASIN=n(s.fromCssColorString("#FFE4B5")),s.NAVAJOWHITE=n(s.fromCssColorString("#FFDEAD")),s.NAVY=n(s.fromCssColorString("#000080")),s.OLDLACE=n(s.fromCssColorString("#FDF5E6")),s.OLIVE=n(s.fromCssColorString("#808000")),s.OLIVEDRAB=n(s.fromCssColorString("#6B8E23")),s.ORANGE=n(s.fromCssColorString("#FFA500")),s.ORANGERED=n(s.fromCssColorString("#FF4500")),s.ORCHID=n(s.fromCssColorString("#DA70D6")),s.PALEGOLDENROD=n(s.fromCssColorString("#EEE8AA")),s.PALEGREEN=n(s.fromCssColorString("#98FB98")),s.PALETURQUOISE=n(s.fromCssColorString("#AFEEEE")),s.PALEVIOLETRED=n(s.fromCssColorString("#DB7093")),s.PAPAYAWHIP=n(s.fromCssColorString("#FFEFD5")),s.PEACHPUFF=n(s.fromCssColorString("#FFDAB9")),s.PERU=n(s.fromCssColorString("#CD853F")),s.PINK=n(s.fromCssColorString("#FFC0CB")),s.PLUM=n(s.fromCssColorString("#DDA0DD")),s.POWDERBLUE=n(s.fromCssColorString("#B0E0E6")),s.PURPLE=n(s.fromCssColorString("#800080")),s.RED=n(s.fromCssColorString("#FF0000")),s.ROSYBROWN=n(s.fromCssColorString("#BC8F8F")),s.ROYALBLUE=n(s.fromCssColorString("#4169E1")),s.SADDLEBROWN=n(s.fromCssColorString("#8B4513")),s.SALMON=n(s.fromCssColorString("#FA8072")),s.SANDYBROWN=n(s.fromCssColorString("#F4A460")),s.SEAGREEN=n(s.fromCssColorString("#2E8B57")),s.SEASHELL=n(s.fromCssColorString("#FFF5EE")),s.SIENNA=n(s.fromCssColorString("#A0522D")),s.SILVER=n(s.fromCssColorString("#C0C0C0")),s.SKYBLUE=n(s.fromCssColorString("#87CEEB")),s.SLATEBLUE=n(s.fromCssColorString("#6A5ACD")),s.SLATEGRAY=n(s.fromCssColorString("#708090")),s.SLATEGREY=s.SLATEGRAY,s.SNOW=n(s.fromCssColorString("#FFFAFA")),s.SPRINGGREEN=n(s.fromCssColorString("#00FF7F")),s.STEELBLUE=n(s.fromCssColorString("#4682B4")),s.TAN=n(s.fromCssColorString("#D2B48C")),s.TEAL=n(s.fromCssColorString("#008080")),s.THISTLE=n(s.fromCssColorString("#D8BFD8")),s.TOMATO=n(s.fromCssColorString("#FF6347")),s.TURQUOISE=n(s.fromCssColorString("#40E0D0")),s.VIOLET=n(s.fromCssColorString("#EE82EE")),s.WHEAT=n(s.fromCssColorString("#F5DEB3")),s.WHITE=n(s.fromCssColorString("#FFFFFF")),s.WHITESMOKE=n(s.fromCssColorString("#F5F5F5")),s.YELLOW=n(s.fromCssColorString("#FFFF00")),s.YELLOWGREEN=n(s.fromCssColorString("#9ACD32")),s.TRANSPARENT=n(new s(0,0,0,0)),s}),i("Core/ColorGeometryInstanceAttribute",["./Color","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError"],function(e,t,i,r,n,o){"use strict";function a(t,r,n,o){t=i(t,1),r=i(r,1),n=i(n,1),o=i(o,1),this.value=new Uint8Array([e.floatToByte(t),e.floatToByte(r),e.floatToByte(n),e.floatToByte(o)])}return n(a.prototype,{componentDatatype:{get:function(){return t.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}}),a.fromColor=function(e){return new a(e.red,e.green,e.blue,e.alpha)},a.toValue=function(e,t){return r(t)?e.toBytes(t):new Uint8Array(e.toBytes())},a.equals=function(e,t){return e===t||r(e)&&r(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]},a}),i("Core/combine",["./defaultValue","./defined"],function(e,t){"use strict";function i(r,n,o){o=e(o,!1);var a,s,l,u={},c=t(r),h=t(n);if(c)for(a in r)r.hasOwnProperty(a)&&(s=r[a],h&&o&&"object"==typeof s&&n.hasOwnProperty(a)?(l=n[a],"object"==typeof l?u[a]=i(s,l,o):u[a]=s):u[a]=s);if(h)for(a in n)n.hasOwnProperty(a)&&!u.hasOwnProperty(a)&&(l=n[a],u[a]=l);return u}return i}),i("Core/CornerType",["./freezeObject"],function(e){"use strict";var t={ROUNDED:0,MITERED:1,BEVELED:2};return e(t)}),i("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){var t=e._uSquared,i=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,n=(i-r)/i,o=Math.cos(e._startHeading),a=Math.sin(e._startHeading),s=(1-n)*Math.tan(e._start.latitude),l=1/Math.sqrt(1+s*s),u=l*s,c=Math.atan2(s,o),h=l*a,d=h*h,p=1-d,m=Math.sqrt(p),f=t/4,_=f*f,g=_*f,v=_*_,y=1+f-3*_/4+5*g/4-175*v/64,C=1-f+15*_/8-35*g/8,w=1-3*f+35*_/4,S=1-5*f,E=y*c-C*Math.sin(2*c)*f/2-w*Math.sin(4*c)*_/16-S*Math.sin(6*c)*g/48-5*Math.sin(8*c)*v/512,T=e._constants;T.a=i,T.b=r,T.f=n,T.cosineHeading=o,T.sineHeading=a,T.tanU=s,T.cosineU=l,T.sineU=u,T.sigma=c,T.sineAlpha=h,T.sineSquaredAlpha=d,T.cosineSquaredAlpha=p,T.cosineAlpha=m,T.u2Over4=f,T.u4Over16=_,T.u6Over64=g,T.u8Over256=v,T.a0=y,T.a1=C,T.a2=w,T.a3=S,T.distanceRatio=E}function u(e,t){return e*t*(4+e*(4-3*t))/16}function c(e,t,i,r,n,o,a){var s=u(e,i);return(1-s)*e*t*(r+s*n*(a+s*o*(2*a*a-1)))}function h(e,t,i,r,n,o,a){var l,u,h,d,p,m=(t-i)/t,f=o-r,_=Math.atan((1-m)*Math.tan(n)),g=Math.atan((1-m)*Math.tan(a)),v=Math.cos(_),y=Math.sin(_),C=Math.cos(g),w=Math.sin(g),S=v*C,E=v*w,T=y*w,b=y*C,x=f,A=s.TWO_PI,P=Math.cos(x),D=Math.sin(x);do{P=Math.cos(x),D=Math.sin(x);var M=E-b*P;h=Math.sqrt(C*C*D*D+M*M),u=T+S*P,l=Math.atan2(h,u);var I;0===h?(I=0,d=1):(I=S*D/h,d=1-I*I),A=x,p=u-2*T/d,isNaN(p)&&(p=0),x=f+c(m,I,d,l,h,u,p)}while(Math.abs(x-A)>s.EPSILON12);var R=d*(t*t-i*i)/(i*i),O=1+R*(4096+R*(R*(320-175*R)-768))/16384,N=R*(256+R*(R*(74-47*R)-128))/1024,L=p*p,B=N*h*(p+N*(u*(2*L-1)-N*p*(4*h*h-3)*(4*L-3)/6)/4),F=i*O*(l-B),V=Math.atan2(C*D,E-b*P),z=Math.atan2(v*D,E*P-b);e._distance=F,e._startHeading=V,e._endHeading=z,e._uSquared=R}function d(i,r,n,o){e.normalize(o.cartographicToCartesian(r,f),m),e.normalize(o.cartographicToCartesian(n,f),f);h(i,o.maximumRadius,o.minimumRadius,r.longitude,r.latitude,n.longitude,n.latitude),i._start=t.clone(r,i._start),i._end=t.clone(n,i._end),i._start.height=0,i._end.height=0,l(i)}function p(e,n,o){var s=i(o,a.WGS84);this._ellipsoid=s,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(n)&&d(this,e,n,s)}var m=new e,f=new e;return n(p.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),p.prototype.setEndPoints=function(e,t){d(this,e,t,this._ellipsoid)},p.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},p.prototype.interpolateUsingSurfaceDistance=function(e,i){var n=this._constants,o=n.distanceRatio+e/n.b,a=Math.cos(2*o),s=Math.cos(4*o),l=Math.cos(6*o),u=Math.sin(2*o),h=Math.sin(4*o),d=Math.sin(6*o),p=Math.sin(8*o),m=o*o,f=o*m,_=n.u8Over256,g=n.u2Over4,v=n.u6Over64,y=n.u4Over16,C=2*f*_*a/3+o*(1-g+7*y/4-15*v/4+579*_/64-(y-15*v/4+187*_/16)*a-(5*v/4-115*_/16)*s-29*_*l/16)+(g/2-y+71*v/32-85*_/16)*u+(5*y/16-5*v/4+383*_/96)*h-m*((v-11*_/2)*u+5*_*h/2)+(29*v/96-29*_/16)*d+539*_*p/1536,w=Math.asin(Math.sin(C)*n.cosineAlpha),S=Math.atan(n.a/n.b*Math.tan(w));C-=n.sigma;var E=Math.cos(2*n.sigma+C),T=Math.sin(C),b=Math.cos(C),x=n.cosineU*b,A=n.sineU*T,P=Math.atan2(T*n.sineHeading,x-A*n.cosineHeading),D=P-c(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,T,b,E);return r(i)?(i.longitude=this._start.longitude+D,i.latitude=S,i.height=0,i):new t(this._start.longitude+D,S,0)},p}),i("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),i("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(e,t,i){var r=T;r.length=e;var n;if(t===i){for(n=0;n<e;n++)r[n]=t;return r}var o=i-t,a=o/e;for(n=0;n<e;n++){var s=t+n*a;r[n]=s}return r}function p(t,i,r,n,o,a,s,l){var u=n.scaleToGeodeticSurface(t,P),c=n.scaleToGeodeticSurface(i,D),h=m.numberOfPoints(t,i,r),p=n.cartesianToCartographic(u,b),f=n.cartesianToCartographic(c,x),_=d(h,o,a);M.setEndPoints(p,f);var g=M.surfaceDistance/h,v=l;p.height=o;var y=n.cartographicToCartesian(p,A);e.pack(y,s,v),v+=3;for(var C=1;C<h;C++){var w=M.interpolateUsingSurfaceDistance(C*g,x);w.height=_[C],y=n.cartographicToCartesian(w,A),e.pack(y,s,v),v+=3}return v}var m={};m.numberOfPoints=function(t,i,r){var n=e.distance(t,i);return Math.ceil(n/r)};var f=new t;m.extractHeights=function(e,t){for(var i=e.length,r=new Array(i),n=0;n<i;n++){var o=e[n];r[n]=t.cartesianToCartographic(o,f).height}return r};var _=new c,g=new e,v=new e,y=new h(e.ZERO,0),C=new e,w=new h(e.ZERO,0),S=new e,E=new e,T=[],b=new t,x=new t,A=new e,P=new e,D=new e,M=new a;return m.wrapLongitude=function(t,n){var o=[],a=[];if(r(t)&&t.length>0){n=i(n,c.IDENTITY);var l=c.inverseTransformation(n,_),u=c.multiplyByPoint(l,e.ZERO,g),d=c.multiplyByPointAsVector(l,e.UNIT_Y,v),p=h.fromPointNormal(u,d,y),m=c.multiplyByPointAsVector(l,e.UNIT_X,C),f=h.fromPointNormal(u,m,w),T=1;o.push(e.clone(t[0]));for(var b=o[0],x=t.length,A=1;A<x;++A){var P=t[A];if(h.getPointDistance(f,b)<0||h.getPointDistance(f,P)<0){var D=s.lineSegmentPlane(b,P,p,S);if(r(D)){var M=e.multiplyByScalar(d,5e-9,E);h.getPointDistance(p,b)<0&&e.negate(M,M),o.push(e.add(D,M,new e)),a.push(T+1),e.negate(M,M),o.push(e.add(D,M,new e)),T=1}}o.push(e.clone(t[A])),T++,b=P}a.push(T)}return{positions:o,lengths:a}},m.generateArc=function(t){r(t)||(t={});var n=t.positions,a=n.length,s=i(t.ellipsoid,o.WGS84),c=i(t.height,0),h=l(c);if(a<1)return[];if(1===a){var d=s.scaleToGeodeticSurface(n[0],P);if(c=h?c[0]:c,0!==c){var f=s.geodeticSurfaceNormal(d,A);e.multiplyByScalar(f,c,f),e.add(d,f,d)}return[d.x,d.y,d.z]}var _=t.minDistance;if(!r(_)){var g=i(t.granularity,u.RADIANS_PER_DEGREE);_=u.chordLength(g,s.maximumRadius)}var v,y=0;
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me=d[1];for(s=0;s<K;s++)z=i.fromArray(me,3*(b-s-1),z),V=i.fromArray(me,3*s,V),a.addAttribute(U,z,void 0,Y),a.addAttribute(U,V,j),w(q,X,Z,j,Y,t),F=j/3,P=F-1,O=(Y-2)/3,A=O+1,Q[J++]=A,Q[J++]=P,Q[J++]=O,Q[J++]=O,Q[J++]=P,Q[J++]=F,j+=3,Y-=3}if(y.position=new p({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:U}),t.st){var fe,_e,ge=new Float32Array(k/3*2),ve=0;if(x){C/=3,S/=3;var ye=Math.PI/(b+1);_e=1/(C-b+1),fe=1/(S-b+1);var Ce,we=b/2;for(s=we+1;s<b+1;s++)Ce=_.PI_OVER_TWO+ye*s,ge[ve++]=fe*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce));for(s=1;s<S-b+1;s++)ge[ve++]=s*fe,ge[ve++]=0;for(s=b;s>we;s--)Ce=_.PI_OVER_TWO-s*ye,ge[ve++]=1-fe*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce));for(s=we;s>0;s--)Ce=_.PI_OVER_TWO-ye*s,ge[ve++]=1-_e*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce));for(s=C-b;s>0;s--)ge[ve++]=s*_e,ge[ve++]=1;for(s=1;s<we+1;s++)Ce=_.PI_OVER_TWO+ye*s,ge[ve++]=_e*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce))}else{for(C/=3,S/=3,_e=1/(C-1),fe=1/(S-1),s=0;s<S;s++)ge[ve++]=s*fe,ge[ve++]=0;for(s=C;s>0;s--)ge[ve++]=(s-1)*_e,ge[ve++]=1}y.st=new p({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:ge})}return t.normal&&(y.normal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:q.normals})),t.tangent&&(y.tangent=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:q.tangents})),t.binormal&&(y.binormal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:q.binormals})),{attributes:y,indices:Q}}function E(e,t){if(!(t.normal||t.binormal||t.tangent||t.st))return e;var r,n,o=e.position.values;(t.normal||t.binormal)&&(r=e.normal.values,n=e.binormal.values);var s,l=e.position.values.length/18,u=3*l,c=2*l,h=2*u;if(t.normal||t.binormal||t.tangent){var d=t.normal?new Float32Array(6*u):void 0,p=t.binormal?new Float32Array(6*u):void 0,m=t.tangent?new Float32Array(6*u):void 0,f=D,_=M,g=I,v=R,y=O,C=N,w=h;for(s=0;s<u;s+=3){var S=w+h;f=i.fromArray(o,s,f),_=i.fromArray(o,s+u,_),g=i.fromArray(o,(s+3)%u,g),_=i.subtract(_,f,_),g=i.subtract(g,f,g),v=i.normalize(i.cross(_,g,v),v),t.normal&&(a.addAttribute(d,v,S),a.addAttribute(d,v,S+3),a.addAttribute(d,v,w),a.addAttribute(d,v,w+3)),(t.tangent||t.binormal)&&(C=i.fromArray(r,s,C),t.binormal&&(a.addAttribute(p,C,S),a.addAttribute(p,C,S+3),a.addAttribute(p,C,w),a.addAttribute(p,C,w+3)),t.tangent&&(y=i.normalize(i.cross(C,v,y),y),a.addAttribute(m,y,S),a.addAttribute(m,y,S+3),a.addAttribute(m,y,w),a.addAttribute(m,y,w+3))),w+=6}if(t.normal){for(d.set(r),s=0;s<u;s+=3)d[s+u]=-r[s],d[s+u+1]=-r[s+1],d[s+u+2]=-r[s+2];e.normal.values=d}else e.normal=void 0;if(t.binormal?(p.set(n),p.set(n,u),e.binormal.values=p):e.binormal=void 0,t.tangent){var E=e.tangent.values;m.set(E),m.set(E,u),e.tangent.values=m}}if(t.st){var T=e.st.values,b=new Float32Array(6*c);b.set(T),b.set(T,c);for(var x=2*c,A=0;A<2;A++){for(b[x++]=T[0],b[x++]=T[1],s=2;s<c;s+=2){var P=T[s],L=T[s+1];b[x++]=P,b[x++]=L,b[x++]=P,b[x++]=L}b[x++]=T[0],b[x++]=T[1]}e.st.values=b}return e}function T(e,t,i){i[t++]=e[0],i[t++]=e[1],i[t++]=e[2];for(var r=3;r<e.length;r+=3){var n=e[r],o=e[r+1],a=e[r+2];i[t++]=n,i[t++]=o,i[t++]=a,i[t++]=n,i[t++]=o,i[t++]=a}return i[t++]=e[0],i[t++]=e[1],i[t++]=e[2],i}function b(e,t){var i=new C({position:t.positon,normal:t.normal||t.binormal,tangent:t.tangent,binormal:t.normal||t.binormal,st:t.st}),r=e.ellipsoid,n=a.computePositions(e),o=S(n,i,r),s=e.height,l=e.extrudedHeight,u=o.attributes,c=o.indices,h=u.position.values,d=h.length,p=new Float64Array(6*d),m=new Float64Array(d);m.set(h);var _=new Float64Array(4*d);h=g.scaleToGeodeticHeight(h,s,r),_=T(h,0,_),m=g.scaleToGeodeticHeight(m,l,r),_=T(m,2*d,_),p.set(h),p.set(m,d),p.set(_,2*d),u.position.values=p,d/=3;var v,y=c.length,w=d+d,b=f.createTypedArray(p.length/3,2*y+3*w);b.set(c);var x=y;for(v=0;v<y;v+=3){var A=c[v],P=c[v+1],D=c[v+2];b[x++]=D+d,b[x++]=P+d,b[x++]=A+d}u=E(u,t);var M,I,R,O;for(v=0;v<w;v+=2)M=v+w,I=M+w,R=M+1,O=I+1,b[x++]=M,b[x++]=I,b[x++]=R,b[x++]=R,b[x++]=I,b[x++]=O;return{attributes:u,indices:b}}function x(e,t,r,n,o,a){var s=i.subtract(t,e,F);i.normalize(s,s);var l=r.geodeticSurfaceNormal(e,V),u=i.cross(s,l,F);i.multiplyByScalar(u,n,u);var c=o.latitude,h=o.longitude,d=a.latitude,p=a.longitude;i.add(e,u,V),r.cartesianToCartographic(V,z);var m=z.latitude,f=z.longitude;c=Math.min(c,m),h=Math.min(h,f),d=Math.max(d,m),p=Math.max(p,f),i.subtract(e,u,V),r.cartesianToCartographic(V,z),m=z.latitude,f=z.longitude,c=Math.min(c,m),h=Math.min(h,f),d=Math.max(d,m),p=Math.max(p,f),o.latitude=c,o.longitude=h,a.latitude=d,a.longitude=p}function A(t,r,n,a){var s=e(t,i.equalsEpsilon),l=s.length;if(l<2||n<=0)return new y;var u=.5*n;G.latitude=Number.POSITIVE_INFINITY,G.longitude=Number.POSITIVE_INFINITY,W.latitude=Number.NEGATIVE_INFINITY,W.longitude=Number.NEGATIVE_INFINITY;var c,h;if(a===o.ROUNDED){var d=s[0];i.subtract(d,s[1],k),i.normalize(k,k),i.multiplyByScalar(k,u,k),i.add(d,k,U),r.cartesianToCartographic(U,z),c=z.latitude,h=z.longitude,G.latitude=Math.min(G.latitude,c),G.longitude=Math.min(G.longitude,h),W.latitude=Math.max(W.latitude,c),W.longitude=Math.max(W.longitude,h)}for(var p=0;p<l-1;++p)x(s[p],s[p+1],r,u,G,W);var m=s[l-1];i.subtract(m,s[l-2],k),i.normalize(k,k),i.multiplyByScalar(k,u,k),i.add(m,k,U),x(m,U,r,u,G,W),a===o.ROUNDED&&(r.cartesianToCartographic(U,z),c=z.latitude,h=z.longitude,G.latitude=Math.min(G.latitude,c),G.longitude=Math.min(G.longitude,h),W.latitude=Math.max(W.latitude,c),W.longitude=Math.max(W.longitude,h));var f=new y;return f.north=W.latitude,f.south=G.latitude,f.east=W.longitude,f.west=G.longitude,f}function P(e){e=s(e,s.EMPTY_OBJECT);var t=e.positions,r=e.width;this._positions=t,this._ellipsoid=h.clone(s(e.ellipsoid,h.WGS84)),this._vertexFormat=C.clone(s(e.vertexFormat,C.DEFAULT)),this._width=r,this._height=s(e.height,0),this._extrudedHeight=s(e.extrudedHeight,this._height),this._cornerType=s(e.cornerType,o.ROUNDED),this._granularity=s(e.granularity,_.RADIANS_PER_DEGREE),this._workerName="createCorridorGeometry",this._rectangle=A(t,this._ellipsoid,r,this._cornerType),this.packedLength=1+t.length*i.packedLength+h.packedLength+C.packedLength+y.packedLength+5}var D=new i,M=new i,I=new i,R=new i,O=new i,N=new i,L=new i,B=new i,F=new i,V=new i,z=new r,k=new i,U=new i,G=new r,W=new r;P.pack=function(e,t,r){r=s(r,0);var n=e._positions,o=n.length;t[r++]=o;for(var a=0;a<o;++a,r+=i.packedLength)i.pack(n[a],t,r);return h.pack(e._ellipsoid,t,r),r+=h.packedLength,C.pack(e._vertexFormat,t,r),r+=C.packedLength,y.pack(e._rectangle,t,r),r+=y.packedLength,t[r++]=e._width,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._cornerType,t[r]=e._granularity,t};var H=h.clone(h.UNIT_SPHERE),q=new C,j=new y,Y={positions:void 0,ellipsoid:H,vertexFormat:q,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return P.unpack=function(e,t,r){t=s(t,0);for(var n=e[t++],o=new Array(n),a=0;a<n;++a,t+=i.packedLength)o[a]=i.unpack(e,t);var u=h.unpack(e,t,H);t+=h.packedLength;var c=C.unpack(e,t,q);t+=C.packedLength;var d=y.unpack(e,t,j);t+=y.packedLength;var p=e[t++],m=e[t++],f=e[t++],_=e[t++],g=e[t];return l(r)?(r._positions=o,r._ellipsoid=h.clone(u,r._ellipsoid),r._vertexFormat=C.clone(c,r._vertexFormat),r._width=p,r._height=m,r._extrudedHeight=f,r._cornerType=_,r._granularity=g,r._rectangle=y.clone(d),r):(Y.positions=o,Y.width=p,Y.height=m,Y.extrudedHeight=f,Y.cornerType=_,Y.granularity=g,new P(Y))},P.createGeometry=function(r){var n=r._positions,o=r._height,s=r._width,l=r._extrudedHeight,u=o!==l,c=e(n,i.equalsEpsilon);if(!(c.length<2||s<=0)){var h,p=r._ellipsoid,m=r._vertexFormat,f={ellipsoid:p,positions:c,width:s,cornerType:r._cornerType,granularity:r._granularity,saveAttributes:!0};if(u){var _=Math.max(o,l);l=Math.min(o,l),o=_,f.height=o,f.extrudedHeight=l,h=b(f,m)}else{var y=a.computePositions(f);h=S(y,m,p),h.attributes.position.values=g.scaleToGeodeticHeight(h.attributes.position.values,o,p)}var C=h.attributes,w=t.fromVertices(C.position.values,void 0,3);return m.position||(h.attributes.position.values=void 0),new d({attributes:C,indices:h.indices,primitiveType:v.TRIANGLES,boundingSphere:w})}},P.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new P({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:n,granularity:r,extrudedHeight:o,height:a,vertexFormat:C.POSITION_ONLY})},u(P.prototype,{rectangle:{get:function(){return this._rectangle}}}),P}),i("Core/CorridorOutlineGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./ComponentDatatype","./CornerType","./CorridorGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";function g(e,t){var a,l,u,c=[],m=e.positions,f=e.corners,_=e.endPositions,g=new d,v=0,y=0,E=0;for(l=0;l<m.length;l+=2)u=m[l].length-3,v+=u,E+=u/3*4,y+=m[l+1].length-3;for(v+=3,y+=3,l=0;l<f.length;l++){a=f[l];var T=f[l].leftPositions;s(T)?(u=T.length,v+=u,E+=u/3*2):(u=f[l].rightPositions.length,y+=u,E+=u/3*2)}var b,x=s(_);x&&(b=_[0].length-3,v+=b,y+=b,b/=3,E+=4*b);var A,P,D,M,I,R,O=v+y,N=new Float64Array(O),L=0,B=O-1,F=b/2,V=p.createTypedArray(O/3,E+4),z=0;if(V[z++]=L/3,V[z++]=(B-2)/3,x){c.push(L/3),R=C,I=w;var k=_[0];for(l=0;l<F;l++)R=i.fromArray(k,3*(F-1-l),R),I=i.fromArray(k,3*(F+l),I),o.addAttribute(N,I,L),o.addAttribute(N,R,void 0,B),P=L/3,M=P+1,A=(B-2)/3,D=A-1,V[z++]=A,V[z++]=D,V[z++]=P,V[z++]=M,L+=3,B-=3}var U=0,G=m[U++],W=m[U++];for(N.set(G,L),N.set(W,B-W.length+1),u=W.length-3,c.push(L/3,(B-2)/3),l=0;l<u;l+=3)P=L/3,M=P+1,A=(B-2)/3,D=A-1,V[z++]=A,V[z++]=D,V[z++]=P,V[z++]=M,L+=3,B-=3;for(l=0;l<f.length;l++){var H;a=f[l];var q,j=a.leftPositions,Y=a.rightPositions,X=S;if(s(j)){for(B-=3,q=D,c.push(M),H=0;H<j.length/3;H++)X=i.fromArray(j,3*H,X),V[z++]=q-H-1,V[z++]=q-H,o.addAttribute(N,X,void 0,B),B-=3;c.push(q-Math.floor(j.length/6)),t===n.BEVELED&&c.push((B-2)/3+1),L+=3}else{for(L+=3,q=M,c.push(D),H=0;H<Y.length/3;H++)X=i.fromArray(Y,3*H,X),V[z++]=q+H,V[z++]=q+H+1,o.addAttribute(N,X,L),L+=3;c.push(q+Math.floor(Y.length/6)),t===n.BEVELED&&c.push(L/3-1),B-=3}for(G=m[U++],W=m[U++],G.splice(0,3),W.splice(W.length-3,3),N.set(G,L),N.set(W,B-W.length+1),u=W.length-3,H=0;H<W.length;H+=3)M=L/3,P=M-1,D=(B-2)/3,A=D+1,V[z++]=A,V[z++]=D,V[z++]=P,
-V[z++]=M,L+=3,B-=3;L-=3,B+=3,c.push(L/3,(B-2)/3)}if(x){L+=3,B-=3,R=C,I=w;var Z=_[1];for(l=0;l<F;l++)R=i.fromArray(Z,3*(b-l-1),R),I=i.fromArray(Z,3*l,I),o.addAttribute(N,R,void 0,B),o.addAttribute(N,I,L),M=L/3,P=M-1,D=(B-2)/3,A=D+1,V[z++]=A,V[z++]=D,V[z++]=P,V[z++]=M,L+=3,B-=3;c.push(L/3)}else c.push(L/3,(B-2)/3);return V[z++]=L/3,V[z++]=(B-2)/3,g.position=new h({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:N}),{attributes:g,indices:V,wallIndices:c}}function v(e){var t=e.ellipsoid,i=o.computePositions(e),r=g(i,e.cornerType),n=r.wallIndices,a=e.height,s=e.extrudedHeight,l=r.attributes,u=r.indices,c=l.position.values,h=c.length,d=new Float64Array(h);d.set(c);var m=new Float64Array(2*h);c=f.scaleToGeodeticHeight(c,a,t),d=f.scaleToGeodeticHeight(d,s,t),m.set(c),m.set(d,h),l.position.values=m,h/=3;var _,v=u.length,y=p.createTypedArray(m.length/3,2*(v+n.length));y.set(u);var C=v;for(_=0;_<v;_+=2){var w=u[_],S=u[_+1];y[C++]=w+h,y[C++]=S+h}var E,T;for(_=0;_<n.length;_++)E=n[_],T=E+h,y[C++]=E,y[C++]=T;return{attributes:l,indices:y}}function y(e){e=a(e,a.EMPTY_OBJECT);var t=e.positions,r=e.width;this._positions=t,this._ellipsoid=u.clone(a(e.ellipsoid,u.WGS84)),this._width=r,this._height=a(e.height,0),this._extrudedHeight=a(e.extrudedHeight,this._height),this._cornerType=a(e.cornerType,n.ROUNDED),this._granularity=a(e.granularity,m.RADIANS_PER_DEGREE),this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*i.packedLength+u.packedLength+5}var C=new i,w=new i,S=new i;y.pack=function(e,t,r){r=a(r,0);var n=e._positions,o=n.length;t[r++]=o;for(var s=0;s<o;++s,r+=i.packedLength)i.pack(n[s],t,r);return u.pack(e._ellipsoid,t,r),r+=u.packedLength,t[r++]=e._width,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._cornerType,t[r]=e._granularity,t};var E=u.clone(u.UNIT_SPHERE),T={positions:void 0,ellipsoid:E,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return y.unpack=function(e,t,r){t=a(t,0);for(var n=e[t++],o=new Array(n),l=0;l<n;++l,t+=i.packedLength)o[l]=i.unpack(e,t);var c=u.unpack(e,t,E);t+=u.packedLength;var h=e[t++],d=e[t++],p=e[t++],m=e[t++],f=e[t];return s(r)?(r._positions=o,r._ellipsoid=u.clone(c,r._ellipsoid),r._width=h,r._height=d,r._extrudedHeight=p,r._cornerType=m,r._granularity=f,r):(T.positions=o,T.width=h,T.height=d,T.extrudedHeight=p,T.cornerType=m,T.granularity=f,new y(T))},y.createGeometry=function(r){var n=r._positions,a=r._height,s=r._width,l=r._extrudedHeight,u=a!==l,h=e(n,i.equalsEpsilon);if(!(h.length<2||s<=0)){var d,p=r._ellipsoid,m={ellipsoid:p,positions:h,width:s,cornerType:r._cornerType,granularity:r._granularity,saveAttributes:!1};if(u){var y=Math.max(a,l);l=Math.min(a,l),a=y,m.height=a,m.extrudedHeight=l,d=v(m)}else{var C=o.computePositions(m);d=g(C,m.cornerType),d.attributes.position.values=f.scaleToGeodeticHeight(d.attributes.position.values,a,p)}var w=d.attributes,S=t.fromVertices(w.position.values,void 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h},t}),i("Core/CylinderGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){e=o(e,o.EMPTY_OBJECT);var t=e.length,i=e.topRadius,r=e.bottomRadius,n=o(e.vertexFormat,m.DEFAULT),a=o(e.slices,128);this._length=t,this._topRadius=i,this._bottomRadius=r,this._vertexFormat=m.clone(n),this._slices=a,this._workerName="createCylinderGeometry"}var _=new t,g=new i,v=new i,y=new i,C=new i;f.packedLength=m.packedLength+4,f.pack=function(e,t,i){return i=o(i,0),m.pack(e._vertexFormat,t,i),i+=m.packedLength,t[i++]=e._length,t[i++]=e._topRadius,t[i++]=e._bottomRadius,t[i]=e._slices,t};var w=new m,S={vertexFormat:w,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0};return 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X=i.fromArray(x,3*S,C);A[j++]=(X.x+Y)/(2*Y),A[j++]=(X.y+Y)/(2*Y)}}var Z=new c;f.position&&(Z.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:x})),f.normal&&(Z.normal=new u({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),f.tangent&&(Z.tangent=new u({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:D})),f.binormal&&(Z.binormal=new u({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:M})),f.st&&(Z.st=new u({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:A})),_.x=.5*a,_.y=Math.max(m,s);var K=new e(i.ZERO,t.magnitude(_));return new l({attributes:Z,indices:W,primitiveType:p.TRIANGLES,boundingSphere:K})}},f}),i("Core/CylinderOutlineGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use 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a=o._length,s=o._topRadius,p=o._bottomRadius,f=o._slices,_=o._numberOfVerticalLines;if(!(a<=0||s<0||p<0||0===s&&0===p)){var g,v=2*f,y=n.computePositions(a,s,p,f,!1),C=2*f;if(_>0){var w=Math.min(_,f);g=Math.round(f/w),C+=w}for(var S=h.createTypedArray(v,2*C),E=0,T=0;T<f-1;T++)S[E++]=T,S[E++]=T+1,S[E++]=T+f,S[E++]=T+1+f;if(S[E++]=f-1,S[E++]=0,S[E++]=f+f-1,S[E++]=f,_>0)for(T=0;T<f;T+=g)S[E++]=T,S[E++]=T+f;var b=new c;b.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:y}),m.x=.5*a,m.y=Math.max(p,s);var x=new e(i.ZERO,t.magnitude(m));return new l({attributes:b,indices:S,primitiveType:d.LINES,boundingSphere:x})}},p}),i("Core/DefaultProxy",[],function(){"use strict";function e(e){this.proxy=e}return e.prototype.getURL=function(e){var t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)},e}),i("Core/DistanceDisplayCondition",["./defaultValue","./defined","./defineProperties"],function(e,t,i){"use strict";function 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o(e.near,e.far)},o.toValue=function(e,t){return i(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])},o}),i("ThirdParty/Tween",[],function(){void 0===Date.now&&(Date.now=function(){return(new Date).valueOf()});var e=e||function(){var e=[];return{REVISION:"13",getAll:function(){return e},removeAll:function(){e=[]},add:function(t){e.push(t)},remove:function(t){var i=e.indexOf(t);i!==-1&&e.splice(i,1)},update:function(t){if(0===e.length)return!1;var i=0;for(t=void 0!==t?t:"undefined"!=typeof window&&void 0!==window.performance&&void 0!==window.performance.now?window.performance.now():Date.now();i<e.length;)e[i].update(t)?i++:e.splice(i,1);return!0}}}();return e.Tween=function(t){var i=t,r={},n={},o={},a=1e3,s=0,l=!1,u=!1,c=!1,h=0,d=null,p=e.Easing.Linear.None,m=e.Interpolation.Linear,f=[],_=null,g=!1,v=null,y=null,C=null;for(var w in t)r[w]=parseFloat(t[w],10);this.to=function(e,t){return void 0!==t&&(a=t),n=e,this},this.start=function(t){e.add(this),u=!0,g=!1,d=void 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t;if(e<d)return!0;g===!1&&(null!==_&&_.call(i),g=!0);var u=(e-d)/a;u=u>1?1:u;var C=p(u);for(t in n){var w=r[t]||0,S=n[t];S instanceof Array?i[t]=m(S,C):("string"==typeof S&&(S=w+parseFloat(S,10)),"number"==typeof S&&(i[t]=w+(S-w)*C))}if(null!==v&&v.call(i,C),1==u){if(s>0){isFinite(s)&&s--;for(t in o){if("string"==typeof n[t]&&(o[t]=o[t]+parseFloat(n[t],10)),l){var E=o[t];o[t]=n[t],n[t]=E}r[t]=o[t]}return l&&(c=!c),d=e+h,!0}null!==y&&y.call(i);for(var T=0,b=f.length;T<b;T++)f[T].start(e);return!1}return!0}},e.Easing={Linear:{None:function(e){return e}},Quadratic:{In:function(e){return e*e},Out:function(e){return e*(2-e)},InOut:function(e){return(e*=2)<1?.5*e*e:-.5*(--e*(e-2)-1)}},Cubic:{In:function(e){return e*e*e},Out:function(e){return--e*e*e+1},InOut:function(e){return(e*=2)<1?.5*e*e*e:.5*((e-=2)*e*e+2)}},Quartic:{In:function(e){return e*e*e*e},Out:function(e){return 1- --e*e*e*e},InOut:function(e){return(e*=2)<1?.5*e*e*e*e:-.5*((e-=2)*e*e*e-2)}},Quintic:{In:function(e){return 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i<0?a(t[0],t[1],n):i>1?a(t[r],t[r-1],r-n):a(t[o],t[o+1>r?r:o+1],n-o)},Bezier:function(t,i){var r,n=0,o=t.length-1,a=Math.pow,s=e.Interpolation.Utils.Bernstein;for(r=0;r<=o;r++)n+=a(1-i,o-r)*a(i,r)*t[r]*s(o,r);return n},CatmullRom:function(t,i){var r=t.length-1,n=r*i,o=Math.floor(n),a=e.Interpolation.Utils.CatmullRom;return t[0]===t[r]?(i<0&&(o=Math.floor(n=r*(1+i))),a(t[(o-1+r)%r],t[o],t[(o+1)%r],t[(o+2)%r],n-o)):i<0?t[0]-(a(t[0],t[0],t[1],t[1],-n)-t[0]):i>1?t[r]-(a(t[r],t[r],t[r-1],t[r-1],n-r)-t[r]):a(t[o?o-1:0],t[o],t[r<o+1?r:o+1],t[r<o+2?r:o+2],n-o)},Utils:{Linear:function(e,t,i){return(t-e)*i+e},Bernstein:function(t,i){var r=e.Interpolation.Utils.Factorial;return r(t)/r(i)/r(t-i)},Factorial:function(){var e=[1];return function(t){var i,r=1;if(e[t])return e[t];for(i=t;i>1;i--)r*=i;return e[t]=r}}(),CatmullRom:function(e,t,i,r,n){var 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i={LINEAR_NONE:e.Easing.Linear.None,QUADRACTIC_IN:e.Easing.Quadratic.In,QUADRACTIC_OUT:e.Easing.Quadratic.Out,QUADRACTIC_IN_OUT:e.Easing.Quadratic.InOut,CUBIC_IN:e.Easing.Cubic.In,CUBIC_OUT:e.Easing.Cubic.Out,CUBIC_IN_OUT:e.Easing.Cubic.InOut,QUARTIC_IN:e.Easing.Quartic.In,QUARTIC_OUT:e.Easing.Quartic.Out,QUARTIC_IN_OUT:e.Easing.Quartic.InOut,QUINTIC_IN:e.Easing.Quintic.In,QUINTIC_OUT:e.Easing.Quintic.Out,QUINTIC_IN_OUT:e.Easing.Quintic.InOut,SINUSOIDAL_IN:e.Easing.Sinusoidal.In,SINUSOIDAL_OUT:e.Easing.Sinusoidal.Out,SINUSOIDAL_IN_OUT:e.Easing.Sinusoidal.InOut,EXPONENTIAL_IN:e.Easing.Exponential.In,EXPONENTIAL_OUT:e.Easing.Exponential.Out,EXPONENTIAL_IN_OUT:e.Easing.Exponential.InOut,CIRCULAR_IN:e.Easing.Circular.In,CIRCULAR_OUT:e.Easing.Circular.Out,CIRCULAR_IN_OUT:e.Easing.Circular.InOut,ELASTIC_IN:e.Easing.Elastic.In,ELASTIC_OUT:e.Easing.Elastic.Out,ELASTIC_IN_OUT:e.Easing.Elastic.InOut,BACK_IN:e.Easing.Back.In,BACK_OUT:e.Easing.Back.Out,BACK_IN_OUT:e.Easing.Back.InOut,BOUNCE_IN:e.Easing.Bounce.In,BOUNCE_OUT:e.Easing.Bounce.Out,BOUNCE_IN_OUT:e.Easing.Bounce.InOut};return t(i)}),i("Core/EllipsoidGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){e=n(e,n.EMPTY_OBJECT);var t=n(e.radii,w),r=n(e.stackPartitions,64),o=n(e.slicePartitions,64),a=n(e.vertexFormat,m.DEFAULT);this._radii=i.clone(t),this._stackPartitions=r,this._slicePartitions=o,this._vertexFormat=m.clone(a),this._workerName="createEllipsoidGeometry"}var _=new i,g=new i,v=new i,y=new i,C=new i,w=new i(1,1,1),S=Math.cos,E=Math.sin;f.packedLength=i.packedLength+m.packedLength+2,f.pack=function(e,t,r){return r=n(r,0),i.pack(e._radii,t,r),r+=i.packedLength,m.pack(e._vertexFormat,t,r),r+=m.packedLength,t[r++]=e._stackPartitions,t[r]=e._slicePartitions,t};var T=new i,b=new m,x={radii:T,vertexFormat:b,stackPartitions:void 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E=i.totalDays(w)-s,T=E/n.DAYS_PER_JULIAN_CENTURY,b=(125.045+l*E)*r.RADIANS_PER_DEGREE,x=(250.089+u*E)*r.RADIANS_PER_DEGREE,A=(260.008+c*E)*r.RADIANS_PER_DEGREE,P=(176.625+h*E)*r.RADIANS_PER_DEGREE,D=(357.529+d*E)*r.RADIANS_PER_DEGREE,M=(311.589+p*E)*r.RADIANS_PER_DEGREE,I=(134.963+m*E)*r.RADIANS_PER_DEGREE,R=(276.617+f*E)*r.RADIANS_PER_DEGREE,O=(34.226+_*E)*r.RADIANS_PER_DEGREE,N=(15.134+g*E)*r.RADIANS_PER_DEGREE,L=(119.743+v*E)*r.RADIANS_PER_DEGREE,B=(239.961+y*E)*r.RADIANS_PER_DEGREE,F=(25.053+C*E)*r.RADIANS_PER_DEGREE,V=Math.sin(b),z=Math.sin(x),k=Math.sin(A),U=Math.sin(P),G=Math.sin(D),W=Math.sin(M),H=Math.sin(I),q=Math.sin(R),j=Math.sin(O),Y=Math.sin(N),X=Math.sin(L),Z=Math.sin(B),K=Math.sin(F),Q=Math.cos(b),J=Math.cos(x),$=Math.cos(A),ee=Math.cos(P),te=Math.cos(D),ie=Math.cos(M),re=Math.cos(I),ne=Math.cos(R),oe=Math.cos(O),ae=Math.cos(N),se=Math.cos(L),le=Math.cos(B),ue=Math.cos(F),ce=(269.9949+.0031*T-3.8787*V-.1204*z+.07*k-.0172*U+.0072*W-.0052*Y+.0043*K)*r.RADIANS_PER_DEGREE,he=(66.5392+.013*T+1.5419*Q+.0239*J-.0278*$+.0068*ee-.0029*ie+9e-4*re+8e-4*ae-9e-4*ue)*r.RADIANS_PER_DEGREE,de=(38.3213+13.17635815*E-1.4e-12*E*E+3.561*V+.1208*z-.0642*k+.0158*U+.0252*G-.0066*W-.0047*H-.0046*q+.0028*j+.0052*Y+.004*X+.0019*Z-.0044*K)*r.RADIANS_PER_DEGREE,pe=(13.17635815-1.4e-12*(2*E)+3.561*Q*l+.1208*J*u-.0642*$*c+.0158*ee*h+.0252*te*d-.0066*ie*p-.0047*re*m-.0046*ne*f+.0028*oe*_+.0052*ae*g+.004*se*v+.0019*le*y-.0044*ue*C)/86400*r.RADIANS_PER_DEGREE;return 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u.NONE};var f=new t;c.computeOccludeePoint=function(e,i,r){var n=t.clone(i),o=t.clone(e.center),a=e.radius,s=r.length,l=t.normalize(t.subtract(n,o,f),f),u=-t.dot(l,o),h=c._anyRotationVector(o,l,u),d=c._horizonToPlaneNormalDotProduct(e,l,u,h,r[0]);if(d){for(var p,m=1;m<s;++m){if(p=c._horizonToPlaneNormalDotProduct(e,l,u,h,r[m]),!p)return;p<d&&(d=p)}if(!(d<.0017453283658983088)){var _=a/d;return t.add(o,t.multiplyByScalar(l,_,f),f)}}};var _=[];c.computeOccludeePointFromRectangle=function(r,n){n=i(n,a.WGS84);var o=l.subsample(r,n,0,_),s=e.fromPoints(o),u=t.ZERO;if(!t.equals(u,s.center))return c.computeOccludeePoint(new e(u,n.minimumRadius),s.center,o)};var g=new t;c._anyRotationVector=function(e,i,r){var n=t.abs(i,g),o=n.x>n.y?0:1;(0===o&&n.z>n.x||1===o&&n.z>n.y)&&(o=2);var a,s=new t;0===o?(n.x=e.x,n.y=e.y+1,n.z=e.z+1,a=t.UNIT_X):1===o?(n.x=e.x+1,n.y=e.y,n.z=e.z+1,a=t.UNIT_Y):(n.x=e.x+1,n.y=e.y+1,n.z=e.z,a=t.UNIT_Z);var l=(t.dot(i,n)+r)/-t.dot(i,a);return t.normalize(t.subtract(t.add(n,t.multiplyByScalar(a,l,s),n),e,n),n)};var v=new t;c._rotationVector=function(e,i,r,n,o){var a=t.subtract(n,e,v);if(a=t.normalize(a,a),t.dot(i,a)<.9999999847691291){var l=t.cross(i,a,a),u=t.magnitude(l);if(u>s.EPSILON13)return t.normalize(l,new t)}return o};var y=new t,C=new t,w=new t,S=new t;return c._horizonToPlaneNormalDotProduct=function(e,i,r,n,o){var a=t.clone(o,y),s=t.clone(e.center,C),l=e.radius,u=t.subtract(s,a,w),c=t.magnitudeSquared(u),h=l*l;if(c<h)return!1;var d=c-h,p=Math.sqrt(d),m=Math.sqrt(c),f=1/m,_=p*f,g=_*p;u=t.normalize(u,u);var v=t.add(a,t.multiplyByScalar(u,g,S),S),E=Math.sqrt(d-g*g),T=this._rotationVector(s,i,r,a,n),b=t.fromElements(T.x*T.x*u.x+(T.x*T.y-T.z)*u.y+(T.x*T.z+T.y)*u.z,(T.x*T.y+T.z)*u.x+T.y*T.y*u.y+(T.y*T.z-T.x)*u.z,(T.x*T.z-T.y)*u.x+(T.y*T.z+T.x)*u.y+T.z*T.z*u.z,y);b=t.normalize(b,b);var x=t.multiplyByScalar(b,E,y);T=t.normalize(t.subtract(t.add(v,x,w),s,w),w);var A=t.dot(i,T);T=t.normalize(t.subtract(t.subtract(v,x,T),s,T),T);var P=t.dot(i,T);return A<P?A:P},c}),i("Core/Packable",["./DeveloperError"],function(e){"use strict";var t={packedLength:void 0,pack:e.throwInstantiationError,unpack:e.throwInstantiationError};return t}),i("Core/PackableForInterpolation",["./DeveloperError"],function(e){"use strict";var t={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:e.throwInstantiationError,unpackInterpolationResult:e.throwInstantiationError};return t}),i("ThirdParty/measureText",[],function(){var e=function(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)},t=function(t,i,r,n){var o=t.measureText(i),a=e(t.canvas,"font-family"),s=e(t.canvas,"font-size").replace("px",""),l=e(t.canvas,"font-style"),u=e(t.canvas,"font-weight"),c=!/\S/.test(i);o.fontsize=s;var h=document.createElement("div");h.style.position="absolute",h.style.opacity=0,h.style.font=l+" "+u+" "+s+"px 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_=e(f,n,l,u);m.dimensions=_,document.body.removeChild(m),m.style.visibility="";var g=-_.bounds.minx,v=Math.ceil(_.width)+g+p,y=_.height+p,C=y-_.ascent+p,w=y-C+p;if(m.width=v,m.height=y,f.font=s,f.lineJoin="round",f.lineWidth=c,f[a]=!1,h!==t.TRANSPARENT&&(f.fillStyle=h.toCssColorString(),f.fillRect(0,0,m.width,m.height)),l){var S=i(o.strokeColor,t.BLACK);f.strokeStyle=S.toCssColorString(),f.strokeText(n,g+d,w)}if(u){var E=i(o.fillColor,t.WHITE);f.fillStyle=E.toCssColorString(),f.fillText(n,g+d,w)}return m}}var a;return o}),i("Core/PinBuilder",["./buildModuleUrl","./Color","./defined","./DeveloperError","./loadImage","./writeTextToCanvas"],function(e,t,i,r,n,o){"use strict";function a(){this._cache={}}function s(e,t,i){e.save(),e.scale(i/24,i/24),e.fillStyle=t.toCssColorString(),e.strokeStyle=t.brighten(.6,c).toCssColorString(),e.lineWidth=.846,e.beginPath(),e.moveTo(6.72,.422),e.lineTo(17.28,.422),e.bezierCurveTo(18.553,.422,19.577,1.758,19.577,3.415),e.lineTo(19.577,10.973),e.bezierCurveTo(19.577,12.63,18.553,13.966,17.282,13.966),e.lineTo(14.386,14.008),e.lineTo(11.826,23.578),e.lineTo(9.614,14.008),e.lineTo(6.719,13.965),e.bezierCurveTo(5.446,13.983,4.422,12.629,4.422,10.972),e.lineTo(4.422,3.416),e.bezierCurveTo(4.423,1.76,5.447,.423,6.718,.423),e.closePath(),e.fill(),e.stroke(),e.restore()}function l(e,i,r){var n=r/2.5,o=n,a=n;i.width>i.height?a=n*(i.height/i.width):i.width<i.height&&(o=n*(i.width/i.height));var s=(r-o)/2,l=7/24*r-a/2;e.globalCompositeOperation="destination-out",e.drawImage(i,s-1,l,o,a),e.drawImage(i,s,l-1,o,a),e.drawImage(i,s+1,l,o,a),e.drawImage(i,s,l+1,o,a),e.globalCompositeOperation="destination-over",e.fillStyle=t.BLACK.toCssColorString(),e.fillRect(s-1,l-1,o+1,a+1),e.globalCompositeOperation="destination-out",e.drawImage(i,s,l,o,a),e.globalCompositeOperation="destination-over",e.fillStyle=t.WHITE.toCssColorString(),e.fillRect(s,l,o,a)}function u(e,t,r,a,u){h[0]=e,h[1]=t,h[2]=r,h[3]=a;var c=JSON.stringify(h),d=u[c];if(i(d))return d;var p=document.createElement("canvas");p.width=a,p.height=a;var m=p.getContext("2d");if(s(m,r,a),i(e)){var f=n(e).then(function(e){return l(m,e,a),u[c]=p,p});return u[c]=f,f}if(i(t)){var _=o(t,{font:"bold "+a+"px sans-serif"});l(m,_,a)}return u[c]=p,p}a.prototype.fromColor=function(e,t){return u(void 0,void 0,e,t,this._cache)},a.prototype.fromUrl=function(e,t,i){return u(e,void 0,t,i,this._cache)},a.prototype.fromMakiIconId=function(t,i,r){return u(e("Assets/Textures/maki/"+encodeURIComponent(t)+".png"),void 0,i,r,this._cache)},a.prototype.fromText=function(e,t,i){return u(void 0,e,t,i,this._cache)};var c=new t,h=new Array(4);return a}),i("Core/PixelFormat",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var i={DEPTH_COMPONENT:e.DEPTH_COMPONENT,DEPTH_STENCIL:e.DEPTH_STENCIL,ALPHA:e.ALPHA,RGB:e.RGB,RGBA:e.RGBA,LUMINANCE:e.LUMINANCE,LUMINANCE_ALPHA:e.LUMINANCE_ALPHA,validate:function(e){return e===i.DEPTH_COMPONENT||e===i.DEPTH_STENCIL||e===i.ALPHA||e===i.RGB||e===i.RGBA||e===i.LUMINANCE||e===i.LUMINANCE_ALPHA},isColorFormat:function(e){return e===i.ALPHA||e===i.RGB||e===i.RGBA||e===i.LUMINANCE||e===i.LUMINANCE_ALPHA},isDepthFormat:function(e){return e===i.DEPTH_COMPONENT||e===i.DEPTH_STENCIL}};return t(i)}),i("Core/PointGeometry",["./BoundingSphere","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t){t=i(t,i.EMPTY_OBJECT),this._positionsTypedArray=t.positionsTypedArray,this._colorsTypedArray=t.colorsTypedArray,this._boundingSphere=e.clone(t.boundingSphere),this._workerName="createPointGeometry"}return u.createGeometry=function(i){var n=i._positionsTypedArray,u=n.byteLength/n.length,c=4===u?t.FLOAT:t.DOUBLE,h=new s;h.position=new a({componentDatatype:c,componentsPerAttribute:3,values:n}),h.color=new a({componentDatatype:t.UNSIGNED_BYTE,componentsPerAttribute:3,values:i._colorsTypedArray,normalize:!0});var d=i._boundingSphere;return r(d)||(d=e.fromVertices(n)),new o({attributes:h,primitiveType:l.POINTS,boundingSphere:d})},u}),i("Core/pointInsideTriangle",["./barycentricCoordinates","./Cartesian3"],function(e,t){"use strict";function i(t,i,n,o){return e(t,i,n,o,r),r.x>0&&r.y>0&&r.z>0}var r=new t;return i}),i("Core/Queue",["../Core/defineProperties"],function(e){"use strict";function t(){this._array=[],this._offset=0,this._length=0}return e(t.prototype,{length:{get:function(){return this._length}}}),t.prototype.enqueue=function(e){this._array.push(e),this._length++},t.prototype.dequeue=function(){if(0!==this._length){var e=this._array,t=this._offset,i=e[t];return e[t]=void 0,t++,t>10&&2*t>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,i}},t.prototype.peek=function(){if(0!==this._length)return this._array[this._offset]},t.prototype.contains=function(e){return this._array.indexOf(e)!==-1},t.prototype.clear=function(){this._array.length=this._offset=this._length=0},t.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)},t}),i("Core/PolygonGeometryLibrary",["./arrayRemoveDuplicates","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e,i,r,n){return t.subtract(i,e,v),t.multiplyByScalar(v,r/n,v),t.add(e,v,v),[v.x,v.y,v.z]}var g={};g.computeHierarchyPackedLength=function(e){for(var i=0,r=[e];r.length>0;){var o=r.pop();if(n(o)){i+=2;var a=o.positions,s=o.holes;if(n(a)&&(i+=a.length*t.packedLength),n(s))for(var l=s.length,u=0;u<l;++u)r.push(s[u])}}return i},g.packPolygonHierarchy=function(e,i,r){for(var o=[e];o.length>0;){var a=o.pop();if(n(a)){var s=a.positions,l=a.holes;if(i[r++]=n(s)?s.length:0,i[r++]=n(l)?l.length:0,n(s))for(var u=s.length,c=0;c<u;++c,r+=3)t.pack(s[c],i,r);if(n(l))for(var h=l.length,d=0;d<h;++d)o.push(l[d])}}return r},g.unpackPolygonHierarchy=function(e,i){for(var r=e[i++],n=e[i++],o=new Array(r),a=n>0?new Array(n):void 0,s=0;s<r;++s,i+=t.packedLength)o[s]=t.unpack(e,i);for(var l=0;l<n;++l)a[l]=g.unpackPolygonHierarchy(e,i),i=a[l].startingIndex,delete a[l].startingIndex;return{positions:o,holes:a,startingIndex:i}};var v=new t;g.subdivideLineCount=function(e,i,r){var n=t.distance(e,i),o=n/r,a=Math.max(0,Math.ceil(Math.log(o)/Math.log(2)));return Math.pow(2,a)},g.subdivideLine=function(e,i,r,o){var a=g.subdivideLineCount(e,i,r),s=t.distance(e,i),l=s/a;n(o)||(o=[]);var u=o;u.length=3*a;for(var c=0,h=0;h<a;h++){var d=_(e,i,h*l,s);u[c++]=d[0],u[c++]=d[1],u[c++]=d[2]}return u};var y=new t,C=new t,w=new t,S=new t;g.scaleToGeodeticHeightExtruded=function(e,i,a,s,l){s=r(s,o.WGS84);var u=y,c=C,h=w,d=S;if(n(e)&&n(e.attributes)&&n(e.attributes.position))for(var p=e.attributes.position.values,m=p.length/2,f=0;f<m;f+=3)t.fromArray(p,f,h),s.geodeticSurfaceNormal(h,u),d=s.scaleToGeodeticSurface(h,d),c=t.multiplyByScalar(u,a,c),c=t.add(d,c,c),p[f+m]=c.x,p[f+1+m]=c.y,p[f+2+m]=c.z,l&&(d=t.clone(h,d)),c=t.multiplyByScalar(u,i,c),c=t.add(d,c,c),p[f]=c.x,p[f+1]=c.y,p[f+2]=c.z;return e},g.polygonsFromHierarchy=function(i,r,o,a){var s=[],l=[],u=new m;for(u.enqueue(i);0!==u.length;){var c=u.dequeue(),h=c.positions,p=c.holes;if(h=e(h,t.equalsEpsilon,!0),!(h.length<3)){var _=o.projectPointsOntoPlane(h),g=[],v=d.computeWindingOrder2D(_);v===f.CLOCKWISE&&(_.reverse(),h=h.slice().reverse());var y,C,w=h.slice(),S=n(p)?p.length:0,E=[];for(y=0;y<S;y++){var T=p[y],b=e(T.positions,t.equalsEpsilon,!0);if(!(b.length<3)){var x=o.projectPointsOntoPlane(b);v=d.computeWindingOrder2D(x),v===f.CLOCKWISE&&(x.reverse(),b=b.slice().reverse()),E.push(b),g.push(w.length),w=w.concat(b),_=_.concat(x);var A=0;for(n(T.holes)&&(A=T.holes.length),C=0;C<A;C++)u.enqueue(T.holes[C])}}if(!r){for(y=0;y<h.length;y++)a.scaleToGeodeticSurface(h[y],h[y]);for(y=0;y<E.length;y++){var P=E[y];for(C=0;C<P.length;++C)a.scaleToGeodeticSurface(P[C],P[C])}}s.push({outerRing:h,holes:E}),l.push({positions:w,positions2D:_,holes:g})}}return{hierarchy:s,polygons:l}},g.createGeometryFromPositions=function(e,t,r,n,o){var l=d.triangulate(t.positions2D,t.holes);l.length<3&&(l=[0,1,2]);var c=t.positions;if(n){for(var h=c.length,m=new Array(3*h),f=0,_=0;_<h;_++){var g=c[_];m[f++]=g.x,m[f++]=g.y,m[f++]=g.z}var v=new a({attributes:{position:new s({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:m})},indices:l,primitiveType:p.TRIANGLES});return o.normal?u.computeNormal(v):v}return d.computeSubdivision(e,c,l,r)};var E=[],T=new t,b=new t;return g.computeWallGeometry=function(e,r,n,o){var u,d,m,f,_,v=e.length,y=0;if(o)for(d=3*v*2,u=new Array(2*d),m=0;m<v;m++)f=e[m],_=e[(m+1)%v],u[y]=u[y+d]=f.x,++y,u[y]=u[y+d]=f.y,++y,u[y]=u[y+d]=f.z,++y,u[y]=u[y+d]=_.x,++y,u[y]=u[y+d]=_.y,++y,u[y]=u[y+d]=_.z,++y;else{var C=h.chordLength(n,r.maximumRadius),w=0;for(m=0;m<v;m++)w+=g.subdivideLineCount(e[m],e[(m+1)%v],C);for(d=3*(w+v),u=new Array(2*d),m=0;m<v;m++){f=e[m],_=e[(m+1)%v];for(var S=g.subdivideLine(f,_,C,E),x=S.length,A=0;A<x;++A,++y)u[y]=S[A],u[y+d]=S[A];u[y]=_.x,u[y+d]=_.x,++y,u[y]=_.y,u[y+d]=_.y,++y,u[y]=_.z,u[y+d]=_.z,++y}}v=u.length;var P=c.createTypedArray(v/3,v-6*e.length),D=0;for(v/=6,m=0;m<v;m++){var M=m,I=M+1,R=M+v,O=R+1;f=t.fromArray(u,3*M,T),_=t.fromArray(u,3*I,b),t.equalsEpsilon(f,_,h.EPSILON14)||(P[D++]=M,P[D++]=R,P[D++]=I,P[D++]=I,P[D++]=R,P[D++]=O)}return new a({attributes:new l({position:new s({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:u})}),indices:P,primitiveType:p.TRIANGLES})},g}),i("Core/PolygonGeometry",["./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PolygonGeometryLibrary","./PolygonPipeline","./Quaternion","./Rectangle","./VertexFormat","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T){"use strict";function b(e,t,i,n){for(var o=w.fromAxisAngle(e._plane.normal,i,R),a=v.fromQuaternion(o,O),l=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,c=Number.POSITIVE_INFINITY,h=Number.NEGATIVE_INFINITY,d=t.length,p=0;p<d;++p){var m=r.clone(t[p],I);v.multiplyByVector(a,m,m);var f=e.projectPointOntoPlane(m,M);s(f)&&(l=Math.min(l,f.x),u=Math.max(u,f.x),c=Math.min(c,f.y),h=Math.max(h,f.y))}return n.x=l,n.y=c,n.width=u-l,n.height=h-c,n}function x(e,t,i,r){var n=r.cartesianToCartographic(e,N),o=n.height,a=r.cartesianToCartographic(t,L);a.height=o,r.cartographicToCartesian(a,t);var s=r.cartesianToCartographic(i,L);s.height=o-100,r.cartographicToCartesian(s,i)}function A(e){var t=e.vertexFormat,n=e.geometry;if(t.st||t.normal||t.tangent||t.binormal){var a=e.boundingRectangle,s=e.tangentPlane,l=e.ellipsoid,u=e.stRotation,c=e.wall,h=e.top||c,d=e.bottom||c,m=e.perPositionHeight,f=j;f.x=a.x,f.y=a.y;var _,y=n.attributes.position.values,C=y.length,S=t.st?new Float32Array(2*(C/3)):void 0;t.normal&&(_=m&&h&&!c?n.attributes.normal.values:new Float32Array(C));var E=t.tangent?new Float32Array(C):void 0,T=t.binormal?new Float32Array(C):void 0,b=0,A=0,P=V,D=z,M=k,I=!0,R=w.fromAxisAngle(s._plane.normal,u,Z),O=v.fromQuaternion(R,K),N=0,L=0;
-h&&d&&(N=C/2,L=C/3,C/=2);for(var B=0;B<C;B+=3){var Q=r.fromArray(y,B,X);if(t.st){var J=v.multiplyByVector(O,Q,F);J=l.scaleToGeodeticSurface(J,J);var $=s.projectPointOntoPlane(J,Y);i.subtract($,f,$);var ee=g.clamp($.x/a.width,0,1),te=g.clamp($.y/a.height,0,1);d&&(S[b+L]=ee,S[b+1+L]=te),h&&(S[b]=ee,S[b+1]=te),b+=2}if(t.normal||t.tangent||t.binormal){var ie=A+1,re=A+2;if(c){if(B+3<C){var ne=r.fromArray(y,B+3,U);if(I){var oe=r.fromArray(y,B+C,G);m&&x(Q,ne,oe,l),r.subtract(ne,Q,ne),r.subtract(oe,Q,oe),P=r.normalize(r.cross(oe,ne,P),P),I=!1}r.equalsEpsilon(ne,Q,g.EPSILON10)&&(I=!0)}(t.tangent||t.binormal)&&(M=l.geodeticSurfaceNormal(Q,M),t.tangent&&(D=r.normalize(r.cross(M,P,D),D)))}else P=l.geodeticSurfaceNormal(Q,P),(t.tangent||t.binormal)&&(m&&(W=r.fromArray(_,A,W),H=r.cross(r.UNIT_Z,W,H),H=r.normalize(v.multiplyByVector(O,H,H),H),t.binormal&&(q=r.normalize(r.cross(W,H,q),q))),D=r.cross(r.UNIT_Z,P,D),D=r.normalize(v.multiplyByVector(O,D,D),D),t.binormal&&(M=r.normalize(r.cross(P,D,M),M)));t.normal&&(e.wall?(_[A+N]=P.x,_[ie+N]=P.y,_[re+N]=P.z):d&&(_[A+N]=-P.x,_[ie+N]=-P.y,_[re+N]=-P.z),(h&&!m||c)&&(_[A]=P.x,_[ie]=P.y,_[re]=P.z)),t.tangent&&(e.wall?(E[A+N]=D.x,E[ie+N]=D.y,E[re+N]=D.z):d&&(E[A+N]=-D.x,E[ie+N]=-D.y,E[re+N]=-D.z),h&&(m?(E[A]=H.x,E[ie]=H.y,E[re]=H.z):(E[A]=D.x,E[ie]=D.y,E[re]=D.z))),t.binormal&&(d&&(T[A+N]=M.x,T[ie+N]=M.y,T[re+N]=M.z),h&&(m?(T[A]=q.x,T[ie]=q.y,T[re]=q.z):(T[A]=M.x,T[ie]=M.y,T[re]=M.z))),A+=3}}t.st&&(n.attributes.st=new p({componentDatatype:o.FLOAT,componentsPerAttribute:2,values:S})),t.normal&&(n.attributes.normal=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:_})),t.tangent&&(n.attributes.tangent=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:E})),t.binormal&&(n.attributes.binormal=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:T}))}return n}function P(e,t,i,r,n,o,a,s){var l,u={walls:[]};if(o||a){var c,d,p=y.createGeometryFromPositions(e,t,i,n,s),f=p.attributes.position.values,g=p.indices;if(o&&a){var v=f.concat(f);c=v.length/3,d=_.createTypedArray(c,2*g.length),d.set(g);var w=g.length,S=c/2;for(l=0;l<w;l+=3){var E=d[l]+S,b=d[l+1]+S,x=d[l+2]+S;d[l+w]=x,d[l+1+w]=b,d[l+2+w]=E}if(p.attributes.position.values=v,n){var A=p.attributes.normal.values;p.attributes.normal.values=new Float32Array(v.length),p.attributes.normal.values.set(A)}p.indices=d}else if(a){for(c=f.length/3,d=_.createTypedArray(c,g.length),l=0;l<g.length;l+=3)d[l]=g[l+2],d[l+1]=g[l+1],d[l+2]=g[l];p.indices=d}u.topAndBottom=new m({geometry:p})}var P=r.outerRing,D=h.fromPoints(P,e),M=D.projectPointsOntoPlane(P,Q),I=C.computeWindingOrder2D(M);I===T.CLOCKWISE&&(P=P.slice().reverse());var R=y.computeWallGeometry(P,e,i,n);u.walls.push(new m({geometry:R}));var O=r.holes;for(l=0;l<O.length;l++){var N=O[l];D=h.fromPoints(N,e),M=D.projectPointsOntoPlane(N,Q),I=C.computeWindingOrder2D(M),I===T.COUNTER_CLOCKWISE&&(N=N.slice().reverse()),R=y.computeWallGeometry(N,e,i),u.walls.push(new m({geometry:R}))}return u}function D(e){var t=e.polygonHierarchy,i=a(e.vertexFormat,E.DEFAULT),r=a(e.ellipsoid,c.WGS84),n=a(e.granularity,g.RADIANS_PER_DEGREE),o=a(e.stRotation,0),l=a(e.height,0),u=a(e.perPositionHeight,!1),h=e.extrudedHeight,d=s(h);if(!u&&d)if(g.equalsEpsilon(l,h,g.EPSILON10))h=void 0,d=!1;else{var p=h;h=Math.min(p,l),l=Math.max(p,l)}this._vertexFormat=E.clone(i),this._ellipsoid=c.clone(r),this._granularity=n,this._stRotation=o,this._height=l,this._extrudedHeight=a(h,0),this._extrude=d,this._closeTop=a(e.closeTop,!0),this._closeBottom=a(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=u,this._workerName="createPolygonGeometry";var m=t.positions;!s(m)||m.length<3?this._rectangle=new S:this._rectangle=S.fromCartesianArray(m,r),this.packedLength=y.computeHierarchyPackedLength(t)+c.packedLength+E.packedLength+S.packedLength+9}var M=new i,I=new r,R=new w,O=new v,N=new n,L=new n,B=new e,F=new r,V=new r,z=new r,k=new r,U=new r,G=new r,W=new r,H=new r,q=new r,j=new i,Y=new i,X=new r,Z=new w,K=new v,Q=[];D.fromPositions=function(e){e=a(e,a.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom};return new D(t)},D.pack=function(e,t,i){return i=a(i,0),i=y.packPolygonHierarchy(e._polygonHierarchy,t,i),c.pack(e._ellipsoid,t,i),i+=c.packedLength,E.pack(e._vertexFormat,t,i),i+=E.packedLength,S.pack(e._rectangle,t,i),i+=S.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._stRotation,t[i++]=e._extrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e._closeTop?1:0,t[i++]=e._closeBottom?1:0,t[i]=e.packedLength,t};var J=c.clone(c.UNIT_SPHERE),$=new E,ee=new S,te={polygonHierarchy:{}};return D.unpack=function(e,t,i){t=a(t,0);var r=y.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var n=c.unpack(e,t,J);t+=c.packedLength;var o=E.unpack(e,t,$);t+=E.packedLength;var l=S.unpack(e,t,ee);t+=S.packedLength;var u=e[t++],h=e[t++],d=e[t++],p=e[t++],m=1===e[t++],f=1===e[t++],_=1===e[t++],g=1===e[t++],v=e[t];return s(i)||(i=new D(te)),i._polygonHierarchy=r,i._ellipsoid=c.clone(n,i._ellipsoid),i._vertexFormat=E.clone(o,i._vertexFormat),i._height=u,i._extrudedHeight=h,i._granularity=d,i._stRotation=p,i._extrude=m,i._perPositionHeight=f,i._closeTop=_,i._closeBottom=g,i._rectangle=S.clone(l),i.packedLength=v,i},D.createGeometry=function(e){var i=e._vertexFormat,r=e._ellipsoid,n=e._granularity,o=e._stRotation,a=e._height,s=e._extrudedHeight,l=e._extrude,u=e._polygonHierarchy,c=e._perPositionHeight,p=e._closeTop,g=e._closeBottom,v=u.positions;if(!(v.length<3)){var w=h.fromPoints(v,r),S=y.polygonsFromHierarchy(u,c,w,r),E=S.hierarchy,T=S.polygons;if(0!==E.length){v=E[0].outerRing;var x,D,M=b(w,v,o,B),I=[],R={perPositionHeight:c,vertexFormat:i,geometry:void 0,tangentPlane:w,boundingRectangle:M,ellipsoid:r,stRotation:o,bottom:!1,top:!0,wall:!1};if(l)for(R.top=p,R.bottom=g,D=0;D<T.length;D++){x=P(r,T[D],n,E[D],c,p,g,i);var O;p&&g?(O=x.topAndBottom,R.geometry=y.scaleToGeodeticHeightExtruded(O.geometry,a,s,r,c)):p?(O=x.topAndBottom,O.geometry.attributes.position.values=C.scaleToGeodeticHeight(O.geometry.attributes.position.values,a,r,!c),R.geometry=O.geometry):g&&(O=x.topAndBottom,O.geometry.attributes.position.values=C.scaleToGeodeticHeight(O.geometry.attributes.position.values,s,r,!0),R.geometry=O.geometry),(p||g)&&(R.wall=!1,O.geometry=A(R),I.push(O));var N=x.walls;R.wall=!0;for(var L=0;L<N.length;L++){var F=N[L];R.geometry=y.scaleToGeodeticHeightExtruded(F.geometry,a,s,r,c),F.geometry=A(R),I.push(F)}}else for(D=0;D<T.length;D++)x=new m({geometry:y.createGeometryFromPositions(r,T[D],n,c,i)}),x.geometry.attributes.position.values=C.scaleToGeodeticHeight(x.geometry.attributes.position.values,a,r,!c),R.geometry=x.geometry,x.geometry=A(R),I.push(x);x=f.combineInstances(I)[0],x.attributes.position.values=new Float64Array(x.attributes.position.values),x.indices=_.createTypedArray(x.attributes.position.values.length/3,x.indices);var V=x.attributes,z=t.fromVertices(V.position.values);return i.position||delete V.position,new d({attributes:V,indices:x.indices,primitiveType:x.primitiveType,boundingSphere:z})}}},D.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new D({polygonHierarchy:e._polygonHierarchy,ellipsoid:n,stRotation:e._stRotation,granularity:r,perPositionHeight:!1,extrudedHeight:o,height:a,vertexFormat:E.POSITION_ONLY})},l(D.prototype,{rectangle:{get:function(){return this._rectangle}}}),D}),i("Core/PolygonHierarchy",["./defined"],function(e){"use strict";function t(t,i){this.positions=e(t)?t:[],this.holes=e(i)?i:[]}return t}),i("Core/PolygonOutlineGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./PolygonGeometryLibrary","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C){"use strict";function w(e,t,i,n){var o=l.fromPoints(t,e),a=o.projectPointsOntoPlane(t,T),s=g.computeWindingOrder2D(a);s===C.CLOCKWISE&&(a.reverse(),t=t.slice().reverse());var p,f,y=t.length,w=0;if(n)for(p=new Float64Array(2*y*3),f=0;f<y;f++){var S=t[f],E=t[(f+1)%y];p[w++]=S.x,p[w++]=S.y,p[w++]=S.z,p[w++]=E.x,p[w++]=E.y,p[w++]=E.z}else{var x=0;for(f=0;f<y;f++)x+=_.subdivideLineCount(t[f],t[(f+1)%y],i);for(p=new Float64Array(3*x),f=0;f<y;f++)for(var A=_.subdivideLine(t[f],t[(f+1)%y],i,b),P=A.length,D=0;D<P;++D)p[w++]=A[D]}y=p.length/3;var M=2*y,I=m.createTypedArray(y,M);for(w=0,f=0;f<y-1;f++)I[w++]=f,I[w++]=f+1;return I[w++]=y-1,I[w++]=0,new d({geometry:new u({attributes:new h({position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})}),indices:I,primitiveType:v.LINES})})}function S(e,t,i,n){var o=l.fromPoints(t,e),a=o.projectPointsOntoPlane(t,T),s=g.computeWindingOrder2D(a);s===C.CLOCKWISE&&(a.reverse(),t=t.slice().reverse());var p,f,y=t.length,w=new Array(y),S=0;if(n)for(p=new Float64Array(2*y*3*2),f=0;f<y;++f){w[f]=S/3;var E=t[f],x=t[(f+1)%y];p[S++]=E.x,p[S++]=E.y,p[S++]=E.z,p[S++]=x.x,p[S++]=x.y,p[S++]=x.z}else{var A=0;for(f=0;f<y;f++)A+=_.subdivideLineCount(t[f],t[(f+1)%y],i);for(p=new Float64Array(3*A*2),f=0;f<y;++f){w[f]=S/3;for(var P=_.subdivideLine(t[f],t[(f+1)%y],i,b),D=P.length,M=0;M<D;++M)p[S++]=P[M]}}y=p.length/6;var I=w.length,R=2*(2*y+I),O=m.createTypedArray(y,R);for(S=0,f=0;f<y;++f)O[S++]=f,O[S++]=(f+1)%y,O[S++]=f+y,O[S++]=(f+1)%y+y;for(f=0;f<I;f++){var N=w[f];O[S++]=N,O[S++]=N+y}return new d({geometry:new u({attributes:new h({position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})}),indices:O,primitiveType:v.LINES})})}function E(e){var t=e.polygonHierarchy,i=n(e.ellipsoid,s.WGS84),r=n(e.granularity,f.RADIANS_PER_DEGREE),a=n(e.height,0),l=n(e.perPositionHeight,!1),u=e.extrudedHeight,c=o(u);if(c&&!l){var h=u;u=Math.min(h,a),a=Math.max(h,a)}this._ellipsoid=s.clone(i),this._granularity=r,this._height=a,this._extrudedHeight=n(u,0),this._extrude=c,this._polygonHierarchy=t,this._perPositionHeight=l,this._workerName="createPolygonOutlineGeometry",this.packedLength=_.computeHierarchyPackedLength(t)+s.packedLength+6}var T=[],b=[];E.pack=function(e,t,i){return i=n(i,0),i=_.packPolygonHierarchy(e._polygonHierarchy,t,i),s.pack(e._ellipsoid,t,i),i+=s.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._extrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e.packedLength,t};var x=s.clone(s.UNIT_SPHERE),A={polygonHierarchy:{}};return E.unpack=function(e,t,i){t=n(t,0);var r=_.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var a=s.unpack(e,t,x);t+=s.packedLength;var l=e[t++],u=e[t++],c=e[t++],h=1===e[t++],d=1===e[t++],p=e[t++];return o(i)||(i=new E(A)),i._polygonHierarchy=r,i._ellipsoid=s.clone(a,i._ellipsoid),i._height=l,i._extrudedHeight=u,i._granularity=c,i._extrude=h,i._perPositionHeight=d,i.packedLength=p,i},E.fromPositions=function(e){e=n(e,n.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight};return new E(t)},E.createGeometry=function(r){var n=r._ellipsoid,a=r._granularity,s=r._height,l=r._extrudedHeight,c=r._extrude,h=r._polygonHierarchy,d=r._perPositionHeight,m=[],v=new y;v.enqueue(h);for(var C;0!==v.length;){var E=v.dequeue(),T=E.positions;if(T=e(T,i.equalsEpsilon,!0),!(T.length<3)){var b=E.holes?E.holes.length:0;for(C=0;C<b;C++){var x=E.holes[C];if(x.positions=e(x.positions,i.equalsEpsilon,!0),!(x.positions.length<3)){m.push(x.positions);var A=0;o(x.holes)&&(A=x.holes.length);for(var P=0;P<A;P++)v.enqueue(x.holes[P])}}m.push(T)}}if(0!==m.length){var D,M=[],I=f.chordLength(a,n.maximumRadius);if(c)for(C=0;C<m.length;C++)D=S(n,m[C],I,d),D.geometry=_.scaleToGeodeticHeightExtruded(D.geometry,s,l,n,d),M.push(D);else for(C=0;C<m.length;C++)D=w(n,m[C],I,d),D.geometry.attributes.position.values=g.scaleToGeodeticHeight(D.geometry.attributes.position.values,s,n,!d),M.push(D);D=p.combineInstances(M)[0];var R=t.fromVertices(D.attributes.position.values);return new u({attributes:D.attributes,indices:D.indices,primitiveType:D.primitiveType,boundingSphere:R})}},E}),i("Core/PolylineGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./Color","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryType","./IndexDatatype","./Math","./PolylinePipeline","./PrimitiveType","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(e,t,i,n,o){var a=C;a.length=o;var s,l=i.red,u=i.green,c=i.blue,h=i.alpha,d=n.red,p=n.green,m=n.blue,f=n.alpha;if(r.equals(i,n)){for(s=0;s<o;s++)a[s]=r.clone(i);return a}var _=(d-l)/o,g=(p-u)/o,v=(m-c)/o,y=(f-h)/o;for(s=0;s<o;s++)a[s]=new r(l+s*_,u+s*g,c+s*v,h+s*y);return a}function y(e){e=o(e,o.EMPTY_OBJECT);var t=e.positions,n=e.colors,s=o(e.width,1),u=o(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=s,this._colorsPerVertex=u,this._vertexFormat=g.clone(o(e.vertexFormat,g.DEFAULT)),this._followSurface=o(e.followSurface,!0),this._granularity=o(e.granularity,m.RADIANS_PER_DEGREE),this._ellipsoid=l.clone(o(e.ellipsoid,l.WGS84)),this._workerName="createPolylineGeometry";var c=1+t.length*i.packedLength;c+=a(n)?1+n.length*r.packedLength:1,this.packedLength=c+l.packedLength+g.packedLength+4}var C=[];y.pack=function(e,t,n){n=o(n,0);var s,u=e._positions,c=u.length;for(t[n++]=c,s=0;s<c;++s,n+=i.packedLength)i.pack(u[s],t,n);var h=e._colors;for(c=a(h)?h.length:0,t[n++]=c,s=0;s<c;++s,n+=r.packedLength)r.pack(h[s],t,n);return l.pack(e._ellipsoid,t,n),n+=l.packedLength,g.pack(e._vertexFormat,t,n),n+=g.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._followSurface?1:0,t[n]=e._granularity,t};var w=l.clone(l.UNIT_SPHERE),S=new g,E={positions:void 0,colors:void 0,ellipsoid:w,vertexFormat:S,width:void 0,colorsPerVertex:void 0,followSurface:void 0,granularity:void 0};y.unpack=function(e,t,n){t=o(t,0);var s,u=e[t++],c=new Array(u);for(s=0;s<u;++s,t+=i.packedLength)c[s]=i.unpack(e,t);u=e[t++];var h=u>0?new Array(u):void 0;for(s=0;s<u;++s,t+=r.packedLength)h[s]=r.unpack(e,t);var d=l.unpack(e,t,w);t+=l.packedLength;var p=g.unpack(e,t,S);t+=g.packedLength;var m=e[t++],f=1===e[t++],_=1===e[t++],v=e[t];return a(n)?(n._positions=c,n._colors=h,n._ellipsoid=l.clone(d,n._ellipsoid),n._vertexFormat=g.clone(p,n._vertexFormat),n._width=m,n._colorsPerVertex=f,n._followSurface=_,n._granularity=v,n):(E.positions=c,E.colors=h,E.width=m,E.colorsPerVertex=f,E.followSurface=_,E.granularity=v,new y(E))};var T=new i,b=new i,x=new i,A=new i;return y.createGeometry=function(o){var s,l,g,y=o._width,w=o._vertexFormat,S=o._colors,E=o._colorsPerVertex,P=o._followSurface,D=o._granularity,M=o._ellipsoid,I=e(o._positions,i.equalsEpsilon),R=I.length;if(!(R<2||y<=0)){if(P){var O=f.extractHeights(I,M),N=m.chordLength(D,M.maximumRadius);if(a(S)){var L=1;for(s=0;s<R-1;++s)L+=f.numberOfPoints(I[s],I[s+1],N);var B=new Array(L),F=0;for(s=0;s<R-1;++s){var V=I[s],z=I[s+1],k=S[s],U=f.numberOfPoints(V,z,N);if(E&&s<L){var G=S[s+1],W=v(V,z,k,G,U),H=W.length;for(l=0;l<H;++l)B[F++]=W[l]}else for(l=0;l<U;++l)B[F++]=r.clone(k)}B[F]=r.clone(S[S.length-1]),S=B,C.length=0}I=f.generateCartesianArc({positions:I,minDistance:N,ellipsoid:M,height:O})}R=I.length;var q,j=4*R-4,Y=new Float64Array(3*j),X=new Float64Array(3*j),Z=new Float64Array(3*j),K=new Float32Array(2*j),Q=w.st?new Float32Array(2*j):void 0,J=a(S)?new Uint8Array(4*j):void 0,$=0,ee=0,te=0,ie=0;for(l=0;l<R;++l){0===l?(q=T,i.subtract(I[0],I[1],q),i.add(I[0],q,q)):q=I[l-1],i.clone(q,x),i.clone(I[l],b),l===R-1?(q=T,i.subtract(I[R-1],I[R-2],q),i.add(I[R-1],q,q)):q=I[l+1],i.clone(q,A);var re,ne;a(J)&&(re=0===l||E?S[l]:S[l-1],l!==R-1&&(ne=S[l]));var oe=0===l?2:0,ae=l===R-1?2:4;for(g=oe;g<ae;++g){i.pack(b,Y,$),i.pack(x,X,$),i.pack(A,Z,$),$+=3;var se=g-2<0?-1:1;if(K[ee++]=2*(g%2)-1,K[ee++]=se*y,w.st&&(Q[te++]=l/(R-1),Q[te++]=Math.max(K[ee-2],0)),a(J)){var le=g<2?re:ne;J[ie++]=r.floatToByte(le.red),J[ie++]=r.floatToByte(le.green),J[ie++]=r.floatToByte(le.blue),J[ie++]=r.floatToByte(le.alpha)}}}var ue=new h;ue.position=new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:Y}),ue.prevPosition=new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:X}),ue.nextPosition=new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:Z}),ue.expandAndWidth=new c({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:K}),w.st&&(ue.st=new c({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:Q})),a(J)&&(ue.color=new c({componentDatatype:n.UNSIGNED_BYTE,componentsPerAttribute:4,values:J,normalize:!0}));var ce=p.createTypedArray(j,6*R-6),he=0,de=0,pe=R-1;for(l=0;l<pe;++l)ce[de++]=he,ce[de++]=he+2,ce[de++]=he+1,ce[de++]=he+1,ce[de++]=he+2,ce[de++]=he+3,he+=4;return new u({attributes:ue,indices:ce,primitiveType:_.TRIANGLES,boundingSphere:t.fromPoints(I),geometryType:d.POLYLINES})}},y}),i("Core/PolylineVolumeGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./oneTimeWarning","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./VertexFormat","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S){"use strict";function E(e,t,r,n){var a=new p;n.position&&(a.position=new d({componentDatatype:o.DOUBLE,componentsPerAttribute:3,values:e}));var s,l,u,c,_,y,w=t.length,S=e.length/3,E=(S-2*w)/(2*w),T=v.triangulate(t),b=(E-1)*w*6+2*T.length,x=f.createTypedArray(S,b),A=2*w,P=0;for(s=0;s<E-1;s++){for(l=0;l<w-1;l++)u=2*l+s*w*2,y=u+A,c=u+1,_=c+A,x[P++]=c,x[P++]=u,x[P++]=_,x[P++]=_,x[P++]=u,x[P++]=y;u=2*w-2+s*w*2,c=u+1,_=c+A,y=u+A,x[P++]=c,x[P++]=u,x[P++]=_,x[P++]=_,x[P++]=u,x[P++]=y}if(n.st||n.tangent||n.binormal){var D,M,I=new Float32Array(2*S),R=1/(E-1),O=1/r.height,N=r.height/2,L=0;for(s=0;s<E;s++){for(D=s*R,M=O*(t[0].y+N),I[L++]=D,I[L++]=M,l=1;l<w;l++)M=O*(t[l].y+N),I[L++]=D,I[L++]=M,I[L++]=D,I[L++]=M;M=O*(t[0].y+N),I[L++]=D,I[L++]=M}for(l=0;l<w;l++)D=0,M=O*(t[l].y+N),I[L++]=D,I[L++]=M;for(l=0;l<w;l++)D=(E-1)*R,M=O*(t[l].y+N),I[L++]=D,I[L++]=M;a.st=new d({componentDatatype:o.FLOAT,componentsPerAttribute:2,values:new Float32Array(I)})}var B=S-2*w;for(s=0;s<T.length;s+=3){var F=T[s]+B,V=T[s+1]+B,z=T[s+2]+B;x[P++]=F,x[P++]=V,x[P++]=z,x[P++]=z+w,x[P++]=V+w,x[P++]=F+w}var k=new h({attributes:a,indices:x,boundingSphere:i.fromVertices(e),primitiveType:C.TRIANGLES});if(n.normal&&(k=m.computeNormal(k)),n.tangent||n.binormal){try{k=m.computeBinormalAndTangent(k)}catch(e){g("polyline-volume-tangent-binormal","Unable to compute tangents and binormals for polyline volume geometry")}n.tangent||(k.attributes.tangent=void 0),n.binormal||(k.attributes.binormal=void 0),n.st||(k.attributes.st=void 0)}return k}function T(e){e=s(e,s.EMPTY_OBJECT);var t=e.polylinePositions,i=e.shapePositions;this._positions=t,this._shape=i,this._ellipsoid=c.clone(s(e.ellipsoid,c.WGS84)),this._cornerType=s(e.cornerType,a.ROUNDED),this._vertexFormat=w.clone(s(e.vertexFormat,w.DEFAULT)),this._granularity=s(e.granularity,_.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";var o=1+t.length*n.packedLength;o+=1+i.length*r.packedLength,this.packedLength=o+c.packedLength+w.packedLength+2}T.pack=function(e,t,i){i=s(i,0);var o,a=e._positions,l=a.length;for(t[i++]=l,o=0;o<l;++o,i+=n.packedLength)n.pack(a[o],t,i);var u=e._shape;for(l=u.length,t[i++]=l,o=0;o<l;++o,i+=r.packedLength)r.pack(u[o],t,i);return c.pack(e._ellipsoid,t,i),i+=c.packedLength,w.pack(e._vertexFormat,t,i),i+=w.packedLength,t[i++]=e._cornerType,t[i]=e._granularity,t};var b=c.clone(c.UNIT_SPHERE),x=new w,A={polylinePositions:void 0,shapePositions:void 0,ellipsoid:b,vertexFormat:x,cornerType:void 0,granularity:void 0};T.unpack=function(e,t,i){t=s(t,0);var o,a=e[t++],u=new Array(a);for(o=0;o<a;++o,t+=n.packedLength)u[o]=n.unpack(e,t);a=e[t++];var h=new Array(a);for(o=0;o<a;++o,t+=r.packedLength)h[o]=r.unpack(e,t);var d=c.unpack(e,t,b);t+=c.packedLength;var p=w.unpack(e,t,x);t+=w.packedLength;var m=e[t++],f=e[t];return l(i)?(i._positions=u,i._shape=h,i._ellipsoid=c.clone(d,i._ellipsoid),i._vertexFormat=w.clone(p,i._vertexFormat),i._cornerType=m,i._granularity=f,i):(A.polylinePositions=u,A.shapePositions=h,A.cornerType=m,A.granularity=f,new T(A))};var P=new t;return T.createGeometry=function(i){var r=i._positions,o=e(r,n.equalsEpsilon),a=i._shape;if(a=y.removeDuplicatesFromShape(a),!(o.length<2||a.length<3)){v.computeWindingOrder2D(a)===S.CLOCKWISE&&a.reverse();var s=t.fromPoints(a,P),l=y.computePositions(o,a,s,i,!0);return E(l,a,s,i._vertexFormat)}},T}),i("Core/PolylineVolumeOutlineGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y){"use strict";function C(e,t){var r=new p;r.position=new d({componentDatatype:o.DOUBLE,componentsPerAttribute:3,values:e});var n,a,s=t.length,l=r.position.values.length/3,u=e.length/3,c=u/s,f=m.createTypedArray(l,2*s*(c+1)),_=0;n=0;var g=n*s;for(a=0;a<s-1;a++)f[_++]=a+g,f[_++]=a+g+1;for(f[_++]=s-1+g,f[_++]=g,n=c-1,g=n*s,a=0;a<s-1;a++)f[_++]=a+g,f[_++]=a+g+1;for(f[_++]=s-1+g,f[_++]=g,n=0;n<c-1;n++){var y=s*n,C=y+s;for(a=0;a<s;a++)f[_++]=a+y,f[_++]=a+C}var w=new h({attributes:r,indices:m.createTypedArray(l,f),boundingSphere:i.fromVertices(e),primitiveType:v.LINES});return w}function w(e){e=s(e,s.EMPTY_OBJECT);var t=e.polylinePositions,i=e.shapePositions;this._positions=t,this._shape=i,this._ellipsoid=c.clone(s(e.ellipsoid,c.WGS84)),this._cornerType=s(e.cornerType,a.ROUNDED),this._granularity=s(e.granularity,f.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";var o=1+t.length*n.packedLength;o+=1+i.length*r.packedLength,this.packedLength=o+c.packedLength+2}w.pack=function(e,t,i){i=s(i,0);var o,a=e._positions,l=a.length;for(t[i++]=l,o=0;o<l;++o,i+=n.packedLength)n.pack(a[o],t,i);var u=e._shape;for(l=u.length,t[i++]=l,o=0;o<l;++o,i+=r.packedLength)r.pack(u[o],t,i);return c.pack(e._ellipsoid,t,i),i+=c.packedLength,t[i++]=e._cornerType,t[i]=e._granularity,t};var S=c.clone(c.UNIT_SPHERE),E={polylinePositions:void 0,shapePositions:void 0,ellipsoid:S,height:void 0,cornerType:void 0,granularity:void 0};w.unpack=function(e,t,i){t=s(t,0);var o,a=e[t++],u=new Array(a);for(o=0;o<a;++o,t+=n.packedLength)u[o]=n.unpack(e,t);a=e[t++];var h=new Array(a);for(o=0;o<a;++o,t+=r.packedLength)h[o]=r.unpack(e,t);var d=c.unpack(e,t,S);t+=c.packedLength;var p=e[t++],m=e[t];return l(i)?(i._positions=u,i._shape=h,i._ellipsoid=c.clone(d,i._ellipsoid),i._cornerType=p,i._granularity=m,i):(E.polylinePositions=u,E.shapePositions=h,E.cornerType=p,E.granularity=m,new w(E))};var T=new t;return w.createGeometry=function(i){var r=i._positions,o=e(r,n.equalsEpsilon),a=i._shape;if(a=g.removeDuplicatesFromShape(a),!(o.length<2||a.length<3)){_.computeWindingOrder2D(a)===y.CLOCKWISE&&a.reverse();var s=t.fromPoints(a,T),l=g.computePositions(o,a,s,i,!1);return C(l,a)}},w}),i("Core/QuaternionSpline",["./defaultValue","./defined","./defineProperties","./DeveloperError","./Quaternion","./Spline"],function(e,t,i,r,n,o){"use strict";function a(e,i,r){var o=e.length,a=new Array(o);a[0]=t(i)?i:e[0],a[o-1]=t(r)?r:e[o-1];for(var s=1;s<o-1;++s)a[s]=n.computeInnerQuadrangle(e[s-1],e[s],e[s+1],new n);return a}function s(e){var i=e.points,r=e.innerQuadrangles,o=e.times;if(i.length<3){var a=o[0],s=1/(o[1]-a),l=i[0],u=i[1];return function(e,i){t(i)||(i=new n);var r=(e-a)*s;return n.fastSlerp(l,u,r,i)}}return function(a,s){t(s)||(s=new n);var l=e._lastTimeIndex=e.findTimeInterval(a,e._lastTimeIndex),u=(a-o[l])/(o[l+1]-o[l]),c=i[l],h=i[l+1],d=r[l],p=r[l+1];return n.fastSquad(c,h,d,p,u,s)}}function l(t){t=e(t,e.EMPTY_OBJECT);var i=t.points,r=t.times,n=t.firstInnerQuadrangle,o=t.lastInnerQuadrangle,l=a(i,n,o);this._times=r,this._points=i,this._innerQuadrangles=l,this._evaluateFunction=s(this),this._lastTimeIndex=0}return i(l.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},innerQuadrangles:{get:function(){return this._innerQuadrangles}}}),l.prototype.findTimeInterval=o.prototype.findTimeInterval,l.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)},l}),i("Core/RectangleGeometryLibrary",["./Cartesian3","./Cartographic","./defined","./DeveloperError","./GeographicProjection","./Math","./Matrix2","./Rectangle"],function(e,t,i,r,n,o,a,s){"use strict";var l=Math.cos,u=Math.sin,c=Math.sqrt,h={};h.computePosition=function(e,t,r,n,o){var s=e.ellipsoid.radiiSquared,h=e.nwCorner,d=e.rectangle,p=h.latitude-e.granYCos*t+r*e.granXSin,m=l(p),f=u(p),_=s.z*f,g=h.longitude+t*e.granYSin+r*e.granXCos,v=m*l(g),y=m*u(g),C=s.x*v,w=s.y*y,S=c(C*v+w*y+_*f);n.x=C/S,n.y=w/S,n.z=_/S,i(e.vertexFormat)&&e.vertexFormat.st&&(o.x=(g-d.west)*e.lonScalar,o.y=(p-d.south)*e.latScalar,a.multiplyByVector(e.textureMatrix,o,o))};var d=new a,p=new e,m=new t,f=new e,_=new n;return h.computeOptions=function(t,r,n){var l,u,c,h,g,v=t._granularity,y=t._ellipsoid,C=t._surfaceHeight,w=t._rotation,S=t._extrudedHeight,E=r.east,T=r.west,b=r.north,x=r.south,A=b-x;T>E?(g=o.TWO_PI-T+E,l=Math.ceil(g/v)+1,u=Math.ceil(A/v)+1,c=g/(l-1),h=A/(u-1)):(g=E-T,l=Math.ceil(g/v)+1,u=Math.ceil(A/v)+1,c=g/(l-1),h=A/(u-1)),n=s.northwest(r,n);var P=s.center(r,m),D=h,M=c,I=0,R=0;if(i(w)&&0!==w){var O=Math.cos(w);D*=O,M*=O;var N=Math.sin(w);I=h*N,R=c*N,P.longitude<n.longitude&&(P.longitude+=o.TWO_PI),p=_.project(n,p),f=_.project(P,f),p=e.subtract(p,f,p);var L=a.fromRotation(w,d);p=a.multiplyByVector(L,p,p),p=e.add(p,f,p),n=_.unproject(p,n);var B=n.latitude,F=B+(l-1)*R,V=B-D*(u-1),z=B-D*(u-1)+(l-1)*R;b=Math.max(B,F,V,z),x=Math.min(B,F,V,z);var k=n.longitude,U=k+(l-1)*M,G=k+(u-1)*I,W=k+(u-1)*I+(l-1)*M;E=Math.max(k,U,G,W),T=Math.min(k,U,G,W),r.north=b,r.south=x,r.east=E,r.west=T}return{granYCos:D,granYSin:I,granXCos:M,granXSin:R,ellipsoid:y,width:l,height:u,surfaceHeight:C,extrudedHeight:S,nwCorner:n,rectangle:r}},h});i("Core/RectangleGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix2","./Matrix3","./PolygonPipeline","./PrimitiveType","./Quaternion","./Rectangle","./RectangleGeometryLibrary","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T){"use strict";function b(e,t){var i=new c({attributes:new d,primitiveType:C.TRIANGLES});return i.attributes.position=new h({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(i.attributes.normal=new h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(i.attributes.tangent=new h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.binormal&&(i.attributes.binormal=new h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.binormals})),i}function x(e,t,r,n){for(var o=e.length,a=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,l=t.binormal?new Float32Array(o):void 0,u=0,c=F,h=B,d=L,p=0;p<o;p+=3){var m=i.fromArray(e,p,N),f=u+1,_=u+2;(t.normal||t.tangent||t.binormal)&&(d=r.geodeticSurfaceNormal(m,d),(t.tangent||t.binormal)&&(i.cross(i.UNIT_Z,d,h),v.multiplyByVector(n,h,h),i.normalize(h,h),t.binormal&&i.normalize(i.cross(d,h,c),c)),t.normal&&(a[u]=d.x,a[f]=d.y,a[_]=d.z),t.tangent&&(s[u]=h.x,s[f]=h.y,s[_]=h.z),t.binormal&&(l[u]=c.x,l[f]=c.y,l[_]=c.z)),u+=3}return b(t,{positions:e,normals:a,tangents:s,binormals:l})}function A(e,t,r){for(var n=e.length,o=t.normal?new Float32Array(n):void 0,a=t.tangent?new Float32Array(n):void 0,s=t.binormal?new Float32Array(n):void 0,l=0,u=0,c=0,h=!0,d=F,p=B,m=L,f=0;f<n;f+=6){var g=i.fromArray(e,f,N);if(t.normal||t.tangent||t.binormal){var v=i.fromArray(e,(f+6)%n,G);if(h){var y=i.fromArray(e,(f+3)%n,W);i.subtract(v,g,v),i.subtract(y,g,y),m=i.normalize(i.cross(y,v,m),m),h=!1}i.equalsEpsilon(v,g,_.EPSILON10)&&(h=!0),(t.tangent||t.binormal)&&(d=r.geodeticSurfaceNormal(g,d),t.tangent&&(p=i.normalize(i.cross(d,m,p),p))),t.normal&&(o[l++]=m.x,o[l++]=m.y,o[l++]=m.z,o[l++]=m.x,o[l++]=m.y,o[l++]=m.z),t.tangent&&(a[u++]=p.x,a[u++]=p.y,a[u++]=p.z,a[u++]=p.x,a[u++]=p.y,a[u++]=p.z),t.binormal&&(s[c++]=d.x,s[c++]=d.y,s[c++]=d.z,s[c++]=d.x,s[c++]=d.y,s[c++]=d.z)}}return b(t,{positions:e,normals:o,tangents:a,binormals:s})}function P(e){for(var t=e.vertexFormat,i=e.ellipsoid,r=e.size,o=e.height,a=e.width,s=t.position?new Float64Array(3*r):void 0,l=t.st?new Float32Array(2*r):void 0,u=0,c=0,d=N,p=z,m=Number.MAX_VALUE,_=Number.MAX_VALUE,g=-Number.MAX_VALUE,v=-Number.MAX_VALUE,y=0;y<o;++y)for(var C=0;C<a;++C)E.computePosition(e,y,C,d,p),s[u++]=d.x,s[u++]=d.y,s[u++]=d.z,t.st&&(l[c++]=p.x,l[c++]=p.y,m=Math.min(m,p.x),_=Math.min(_,p.y),g=Math.max(g,p.x),v=Math.max(v,p.y));if(t.st&&(m<0||_<0||g>1||v>1))for(var w=0;w<l.length;w+=2)l[w]=(l[w]-m)/(g-m),l[w+1]=(l[w+1]-_)/(v-_);for(var S=x(s,t,i,e.tangentRotationMatrix),T=6*(a-1)*(o-1),b=f.createTypedArray(r,T),A=0,P=0,D=0;D<o-1;++D){for(var M=0;M<a-1;++M){var I=A,R=I+a,O=R+1,L=I+1;b[P++]=I,b[P++]=R,b[P++]=L,b[P++]=L,b[P++]=R,b[P++]=O,++A}++A}return S.indices=b,t.st&&(S.attributes.st=new h({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:l})),S}function D(e,t,i,r,n){return e[t++]=r[i],e[t++]=r[i+1],e[t++]=r[i+2],e[t++]=n[i],e[t++]=n[i+1],e[t++]=n[i+2],e}function M(e,t,i,r){return e[t++]=r[i],e[t++]=r[i+1],e[t++]=r[i],e[t++]=r[i+1],e}function I(e){var t,r=e.vertexFormat,o=e.surfaceHeight,a=e.extrudedHeight,s=Math.min(a,o),l=Math.max(a,o),u=e.height,c=e.width,d=e.ellipsoid,g=P(e);if(_.equalsEpsilon(s,l,_.EPSILON10))return g;var v=y.scaleToGeodeticHeight(g.attributes.position.values,l,d,!1);v=new Float64Array(v);var C=v.length,w=2*C,S=new Float64Array(w);S.set(v);var E=y.scaleToGeodeticHeight(g.attributes.position.values,s,d);S.set(E,C),g.attributes.position.values=S;var T,b=r.normal?new Float32Array(w):void 0,x=r.tangent?new Float32Array(w):void 0,I=r.binormal?new Float32Array(w):void 0,R=r.st?new Float32Array(w/3*2):void 0;if(r.normal){var O=g.attributes.normal.values;for(b.set(O),t=0;t<C;t++)O[t]=-O[t];b.set(O,C),g.attributes.normal.values=b}if(r.tangent){var N=g.attributes.tangent.values;for(x.set(N),t=0;t<C;t++)N[t]=-N[t];x.set(N,C),g.attributes.tangent.values=x}if(r.binormal){var L=g.attributes.binormal.values;I.set(L),I.set(L,C),g.attributes.binormal.values=I}r.st&&(T=g.attributes.st.values,R.set(T),R.set(T,C/3*2),g.attributes.st.values=R);var B=g.indices,F=B.length,V=C/3,z=f.createTypedArray(w/3,2*F);for(z.set(B),t=0;t<F;t+=3)z[t+F]=B[t+2]+V,z[t+1+F]=B[t+1]+V,z[t+2+F]=B[t]+V;g.indices=z;var k=2*c+2*u-4,U=2*(k+4),H=new Float64Array(3*U),q=r.st?new Float32Array(2*U):void 0,j=0,Y=0,X=c*u;for(t=0;t<X;t+=c)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,T),Y+=4);for(t=X-c;t<X;t++)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,T),Y+=4);for(t=X-1;t>0;t-=c)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,T),Y+=4);for(t=c-1;t>=0;t--)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,T),Y+=4);var Z=A(H,r,d);
-r.st&&(Z.attributes.st=new h({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:q}));var K,Q,J,$,ee=f.createTypedArray(U,6*k);C=H.length/3;var te=0;for(t=0;t<C-1;t+=2){K=t,$=(K+2)%C;var ie=i.fromArray(H,3*K,G),re=i.fromArray(H,3*$,W);i.equalsEpsilon(ie,re,_.EPSILON10)||(Q=(K+1)%C,J=(Q+2)%C,ee[te++]=K,ee[te++]=Q,ee[te++]=$,ee[te++]=$,ee[te++]=Q,ee[te++]=J)}return Z.indices=ee,Z=m.combineInstances([new p({geometry:g}),new p({geometry:Z})]),Z[0]}function R(e,t,i){if(0===i)return S.clone(e);S.northeast(e,X[0]),S.northwest(e,X[1]),S.southeast(e,X[2]),S.southwest(e,X[3]),t.cartographicArrayToCartesianArray(X,Y);var r=t.geodeticSurfaceNormalCartographic(S.center(e,q));w.fromAxisAngle(r,i,j),v.fromQuaternion(j,H);for(var n=0;n<4;++n)v.multiplyByVector(H,Y[n],Y[n]);return t.cartesianArrayToCartographicArray(Y,X),S.fromCartographicArray(X)}function O(e){e=o(e,o.EMPTY_OBJECT);var t=e.rectangle,i=o(e.granularity,_.RADIANS_PER_DEGREE),r=o(e.ellipsoid,u.WGS84),n=o(e.height,0),s=o(e.rotation,0),l=o(e.stRotation,0),c=o(e.vertexFormat,T.DEFAULT),h=e.extrudedHeight,d=a(h),p=o(e.closeTop,!0),m=o(e.closeBottom,!0);this._rectangle=t,this._granularity=i,this._ellipsoid=u.clone(r),this._surfaceHeight=n,this._rotation=s,this._stRotation=l,this._vertexFormat=T.clone(c),this._extrudedHeight=o(h,0),this._extrude=d,this._closeTop=p,this._closeBottom=m,this._workerName="createRectangleGeometry",this._rotatedRectangle=R(this._rectangle,this._ellipsoid,s)}var N=new i,L=new i,B=new i,F=new i,V=new S,z=new t,k=new e,U=new e,G=new i,W=new i,H=new v,q=new i,j=new w,Y=[new i,new i,new i,new i],X=[new r,new r,new r,new r];O.packedLength=S.packedLength+u.packedLength+T.packedLength+S.packedLength+8,O.pack=function(e,t,i){return i=o(i,0),S.pack(e._rectangle,t,i),i+=S.packedLength,u.pack(e._ellipsoid,t,i),i+=u.packedLength,T.pack(e._vertexFormat,t,i),i+=T.packedLength,S.pack(e._rotatedRectangle,t,i),i+=S.packedLength,t[i++]=e._granularity,t[i++]=e._surfaceHeight,t[i++]=e._rotation,t[i++]=e._stRotation,t[i++]=e._extrudedHeight,t[i++]=e._extrude?1:0,t[i++]=e._closeTop?1:0,t[i]=e._closeBottom?1:0,t};var Z=new S,K=new S,Q=u.clone(u.UNIT_SPHERE),J=new T,$={rectangle:Z,ellipsoid:Q,vertexFormat:J,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,closeTop:void 0,closeBottom:void 0};O.unpack=function(e,t,i){t=o(t,0);var r=S.unpack(e,t,Z);t+=S.packedLength;var n=u.unpack(e,t,Q);t+=u.packedLength;var s=T.unpack(e,t,J);t+=T.packedLength;var l=S.unpack(e,t,K);t+=S.packedLength;var c=e[t++],h=e[t++],d=e[t++],p=e[t++],m=e[t++],f=1===e[t++],_=1===e[t++],g=1===e[t];return a(i)?(i._rectangle=S.clone(r,i._rectangle),i._ellipsoid=u.clone(n,i._ellipsoid),i._vertexFormat=T.clone(s,i._vertexFormat),i._granularity=c,i._surfaceHeight=h,i._rotation=d,i._stRotation=p,i._extrudedHeight=f?m:void 0,i._extrude=f,i._closeTop=_,i._closeBottom=g,i._rotatedRectangle=l,i):($.granularity=c,$.height=h,$.rotation=d,$.stRotation=p,$.extrudedHeight=f?m:void 0,$.closeTop=_,$.closeBottom=g,new O($))};var ee=new g,te=new v,ie=new r,re=new w,ne=new r;return O.createGeometry=function(t){if(!_.equalsEpsilon(t._rectangle.north,t._rectangle.south,_.EPSILON10)&&!_.equalsEpsilon(t._rectangle.east,t._rectangle.west,_.EPSILON10)){var r=S.clone(t._rectangle,V),n=t._ellipsoid,o=t._surfaceHeight,s=t._extrude,l=t._extrudedHeight,u=t._stRotation,h=t._vertexFormat,p=E.computeOptions(t,r,ie),m=ee,f=te;if(a(u)){g.fromRotation(-u,m);var C=S.center(r,ne),T=n.cartographicToCartesian(C,G);i.normalize(T,T),w.fromAxisAngle(T,-u,re),v.fromQuaternion(re,f)}else g.clone(g.IDENTITY,m),v.clone(v.IDENTITY,f);p.lonScalar=1/r.width,p.latScalar=1/r.height,p.vertexFormat=h,p.textureMatrix=m,p.tangentRotationMatrix=f,p.size=p.width*p.height;var b,x;if(r=t._rectangle,s){b=I(p);var A=e.fromRectangle3D(r,n,o,U),D=e.fromRectangle3D(r,n,l,k);x=e.union(A,D)}else b=P(p),b.attributes.position.values=y.scaleToGeodeticHeight(b.attributes.position.values,o,n,!1),x=e.fromRectangle3D(r,n,o);return h.position||delete b.attributes.position,new c({attributes:new d(b.attributes),indices:b.indices,primitiveType:b.primitiveType,boundingSphere:x})}},O.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new O({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:n,stRotation:e._stRotation,granularity:r,extrudedHeight:a,height:o,closeTop:!0,closeBottom:!0,vertexFormat:T.POSITION_ONLY})},s(O.prototype,{rectangle:{get:function(){return this._rotatedRectangle}}}),O});i("Core/RectangleOutlineGeometry",["./BoundingSphere","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Rectangle","./RectangleGeometryLibrary"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";function g(e){var t,i=e.size,n=e.height,o=e.width,a=new Float64Array(3*i),s=0,d=0,p=S;for(t=0;t<o;t++)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(t=o-1,d=1;d<n;d++)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(d=n-1,t=o-2;t>=0;t--)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(t=0,d=n-2;d>0;d--)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(var f=a.length/3*2,g=h.createTypedArray(a.length/3,f),v=0,y=0;y<a.length/3-1;y++)g[v++]=y,g[v++]=y+1;g[v++]=a.length/3-1,g[v++]=0;var C=new l({attributes:new c,primitiveType:m.LINES});return C.attributes.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:a}),C.indices=g,C}function v(e){var t=e.surfaceHeight,i=e.extrudedHeight,r=e.ellipsoid,n=Math.min(i,t),o=Math.max(i,t),a=g(e);if(d.equalsEpsilon(n,o,d.EPSILON10))return a;var s=e.height,l=e.width,u=p.scaleToGeodeticHeight(a.attributes.position.values,o,r,!1),c=u.length,m=new Float64Array(2*c);m.set(u);var f=p.scaleToGeodeticHeight(a.attributes.position.values,n,r);m.set(f,c),a.attributes.position.values=m;var _=m.length/3*2+8,v=h.createTypedArray(m.length/3,_);c=m.length/6;for(var y=0,C=0;C<c-1;C++)v[y++]=C,v[y++]=C+1,v[y++]=C+c,v[y++]=C+c+1;return v[y++]=c-1,v[y++]=0,v[y++]=c+c-1,v[y++]=c,v[y++]=0,v[y++]=c,v[y++]=l-1,v[y++]=c+l-1,v[y++]=l+s-2,v[y++]=l+s-2+c,v[y++]=2*l+s-3,v[y++]=2*l+s-3+c,a.indices=v,a}function y(e){e=n(e,n.EMPTY_OBJECT);var t=e.rectangle,i=n(e.granularity,d.RADIANS_PER_DEGREE),r=n(e.ellipsoid,s.WGS84),o=n(e.height,0),a=n(e.rotation,0),l=e.extrudedHeight;this._rectangle=t,this._granularity=i,this._ellipsoid=r,this._surfaceHeight=o,this._rotation=a,this._extrudedHeight=l,this._workerName="createRectangleOutlineGeometry"}var C=new e,w=new e,S=new t,E=new f;y.packedLength=f.packedLength+s.packedLength+5,y.pack=function(e,t,i){return i=n(i,0),f.pack(e._rectangle,t,i),i+=f.packedLength,s.pack(e._ellipsoid,t,i),i+=s.packedLength,t[i++]=e._granularity,t[i++]=e._surfaceHeight,t[i++]=e._rotation,t[i++]=o(e._extrudedHeight)?1:0,t[i]=n(e._extrudedHeight,0),t};var T=new f,b=s.clone(s.UNIT_SPHERE),x={rectangle:T,ellipsoid:b,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0};y.unpack=function(e,t,i){t=n(t,0);var r=f.unpack(e,t,T);t+=f.packedLength;var a=s.unpack(e,t,b);t+=s.packedLength;var l=e[t++],u=e[t++],c=e[t++],h=e[t++],d=e[t];return o(i)?(i._rectangle=f.clone(r,i._rectangle),i._ellipsoid=s.clone(a,i._ellipsoid),i._surfaceHeight=u,i._rotation=c,i._extrudedHeight=h?d:void 0,i):(x.granularity=l,x.height=u,x.rotation=c,x.extrudedHeight=h?d:void 0,new y(x))};var A=new i;return y.createGeometry=function(t){var i=f.clone(t._rectangle,E),r=t._ellipsoid,n=t._surfaceHeight,a=t._extrudedHeight,s=_.computeOptions(t,i,A);s.size=2*s.width+2*s.height-4;var u,c;if(i=t._rectangle,!d.equalsEpsilon(i.north,i.south,d.EPSILON10)&&!d.equalsEpsilon(i.east,i.west,d.EPSILON10)){if(o(a)){u=v(s);var h=e.fromRectangle3D(i,r,n,w),y=e.fromRectangle3D(i,r,a,C);c=e.union(h,y)}else u=g(s),u.attributes.position.values=p.scaleToGeodeticHeight(u.attributes.position.values,n,r,!1),c=e.fromRectangle3D(i,r,n);return new l({attributes:u.attributes,indices:u.indices,primitiveType:m.LINES,boundingSphere:c})}},y}),i("Core/ReferenceFrame",["./freezeObject"],function(e){"use strict";var t={FIXED:0,INERTIAL:1};return e(t)}),i("Core/requestAnimationFrame",["./defined","./getTimestamp"],function(e,t){"use strict";function i(e){return r(e)}if("undefined"!=typeof window){var r=window.requestAnimationFrame;return function(){if(!e(r))for(var i=["webkit","moz","ms","o"],n=0,o=i.length;n<o&&!e(r);)r=window[i[n]+"RequestAnimationFrame"],++n;if(!e(r)){var a=1e3/60,s=0;r=function(e){var i=t(),r=Math.max(a-(i-s),0);return s=i+r,setTimeout(function(){e(s)},r)}}}(),i}}),i("Core/sampleTerrain",["../ThirdParty/when","./defined","./DeveloperError"],function(e,t,i){"use strict";function r(t,i,r){function o(){t.ready?e(n(t,i,r),function(e){a.resolve(e)}):setTimeout(o,10)}var a=e.defer();return o(),a.promise}function n(t,i,r){var n,s=t.tilingScheme,l=[],u={};for(n=0;n<r.length;++n){var c=s.positionToTileXY(r[n],i),h=c.toString();if(!u.hasOwnProperty(h)){var d={x:c.x,y:c.y,level:i,tilingScheme:s,terrainProvider:t,positions:[]};u[h]=d,l.push(d)}u[h].positions.push(r[n])}var p=[];for(n=0;n<l.length;++n){var m=l[n],f=m.terrainProvider.requestTileGeometry(m.x,m.y,m.level,!1),_=e(f,o(m),a(m));p.push(_)}return e.all(p,function(){return r})}function o(e){var t=e.positions,i=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(e){for(var r=0;r<t.length;++r){var n=t[r];n.height=e.interpolateHeight(i,n.longitude,n.latitude)}}}function a(e){var t=e.positions;return function(){for(var e=0;e<t.length;++e){var i=t[e];i.height=void 0}}}return r}),i("Core/ScreenSpaceEventType",["./freezeObject"],function(e){"use strict";var t={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,RIGHT_DOUBLE_CLICK:8,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MIDDLE_DOUBLE_CLICK:13,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19};return e(t)}),i("Core/ScreenSpaceEventHandler",["./AssociativeArray","./Cartesian2","./defaultValue","./defined","./destroyObject","./DeveloperError","./FeatureDetection","./getTimestamp","./KeyboardEventModifier","./ScreenSpaceEventType"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,t,i){var r=e._element;if(r===document)return i.x=t.clientX,i.y=t.clientY,i;var n=r.getBoundingClientRect();return i.x=t.clientX-n.left,i.y=t.clientY-n.top,i}function h(e,t){var i=e;return r(t)&&(i+="+"+t),i}function d(e){return e.shiftKey?l.SHIFT:e.ctrlKey?l.CTRL:e.altKey?l.ALT:void 0}function p(e,t,i,r){function n(t){r(e,t)}i.addEventListener(t,n,!1),e._removalFunctions.push(function(){i.removeEventListener(t,n,!1)})}function m(e){var t=e._element,i=r(t.disableRootEvents)?t:document;a.supportsPointerEvents()?(p(e,"pointerdown",t,P),p(e,"pointerup",t,D),p(e,"pointermove",t,M),p(e,"pointercancel",t,D)):(p(e,"mousedown",t,v),p(e,"mouseup",i,y),p(e,"mousemove",i,C),p(e,"touchstart",t,E),p(e,"touchend",i,T),p(e,"touchmove",i,x),p(e,"touchcancel",i,T)),p(e,"dblclick",t,w);var n;n="onwheel"in t?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll",p(e,n,t,S)}function f(e){for(var t=e._removalFunctions,i=0;i<t.length;++i)t[i]()}function _(e){e._lastSeenTouchEvent=s()}function g(e){return s()-e._lastSeenTouchEvent>I.mouseEmulationIgnoreMilliseconds}function v(e,i){if(g(e)){var n=i.button;e._buttonDown=n;var o;if(n===R.LEFT)o=u.LEFT_DOWN;else if(n===R.MIDDLE)o=u.MIDDLE_DOWN;else{if(n!==R.RIGHT)return;o=u.RIGHT_DOWN}var a=c(e,i,e._primaryPosition);t.clone(a,e._primaryStartPosition),t.clone(a,e._primaryPreviousPosition);var s=d(i),l=e.getInputAction(o,s);r(l)&&(t.clone(a,O.position),l(O),i.preventDefault())}}function y(e,i){if(g(e)){var n=i.button;e._buttonDown=void 0;var o,a;if(n===R.LEFT)o=u.LEFT_UP,a=u.LEFT_CLICK;else if(n===R.MIDDLE)o=u.MIDDLE_UP,a=u.MIDDLE_CLICK;else{if(n!==R.RIGHT)return;o=u.RIGHT_UP,a=u.RIGHT_CLICK}var s=d(i),l=e.getInputAction(o,s),h=e.getInputAction(a,s);if(r(l)||r(h)){var p=c(e,i,e._primaryPosition);if(r(l)&&(t.clone(p,N.position),l(N)),r(h)){var m=e._primaryStartPosition,f=m.x-p.x,_=m.y-p.y,v=Math.sqrt(f*f+_*_);v<e._clickPixelTolerance&&(t.clone(p,L.position),h(L))}}}}function C(e,i){if(g(e)){var n=d(i),o=c(e,i,e._primaryPosition),a=e._primaryPreviousPosition,s=e.getInputAction(u.MOUSE_MOVE,n);r(s)&&(t.clone(a,B.startPosition),t.clone(o,B.endPosition),s(B)),t.clone(o,a),r(e._buttonDown)&&i.preventDefault()}}function w(e,t){var i,n=t.button;if(n===R.LEFT)i=u.LEFT_DOUBLE_CLICK;else if(n===R.MIDDLE)i=u.MIDDLE_DOUBLE_CLICK;else{if(n!==R.RIGHT)return;i=u.RIGHT_DOUBLE_CLICK}var o=d(t),a=e.getInputAction(i,o);r(a)&&(c(e,t,F.position),a(F))}function S(e,t){var i;if(r(t.deltaY)){var n=t.deltaMode;i=n===t.DOM_DELTA_PIXEL?-t.deltaY:n===t.DOM_DELTA_LINE?40*-t.deltaY:120*-t.deltaY}else i=t.detail>0?t.detail*-120:t.wheelDelta;if(r(i)){var o=d(t),a=e.getInputAction(u.WHEEL,o);r(a)&&(a(i),t.preventDefault())}}function E(e,i){_(e);var r,n,o,a=i.changedTouches,s=a.length,l=e._positions;for(r=0;r<s;++r)n=a[r],o=n.identifier,l.set(o,c(e,n,new t));b(e,i);var u=e._previousPositions;for(r=0;r<s;++r)n=a[r],o=n.identifier,u.set(o,t.clone(l.get(o)))}function T(e,t){_(e);var i,r,n,o=t.changedTouches,a=o.length,s=e._positions;for(i=0;i<a;++i)r=o[i],n=r.identifier,s.remove(n);b(e,t);var l=e._previousPositions;for(i=0;i<a;++i)r=o[i],n=r.identifier,l.remove(n)}function b(e,i){var n,o,a=d(i),s=e._positions,l=e._previousPositions,c=s.length;if(1!==c&&e._buttonDown===R.LEFT&&(e._buttonDown=void 0,n=e.getInputAction(u.LEFT_UP,a),r(n)&&(t.clone(e._primaryPosition,k.position),n(k)),0===c&&(o=e.getInputAction(u.LEFT_CLICK,a),r(o)))){var h=e._primaryStartPosition,p=l.values[0],m=h.x-p.x,f=h.y-p.y,_=Math.sqrt(m*m+f*f);_<e._clickPixelTolerance&&(t.clone(e._primaryPosition,U.position),o(U))}if(2!==c&&e._isPinching&&(e._isPinching=!1,n=e.getInputAction(u.PINCH_END,a),r(n)&&n()),1===c){var g=s.values[0];t.clone(g,e._primaryPosition),t.clone(g,e._primaryStartPosition),t.clone(g,e._primaryPreviousPosition),e._buttonDown=R.LEFT,n=e.getInputAction(u.LEFT_DOWN,a),r(n)&&(t.clone(g,V.position),n(V)),i.preventDefault()}2===c&&(e._isPinching=!0,n=e.getInputAction(u.PINCH_START,a),r(n)&&(t.clone(s.values[0],z.position1),t.clone(s.values[1],z.position2),n(z),i.preventDefault()))}function x(e,i){_(e);var n,o,a,s=i.changedTouches,l=s.length,u=e._positions;for(n=0;n<l;++n){o=s[n],a=o.identifier;var h=u.get(a);r(h)&&c(e,o,h)}A(e,i);var d=e._previousPositions;for(n=0;n<l;++n)o=s[n],a=o.identifier,t.clone(u.get(a),d.get(a))}function A(e,i){var n,o=d(i),a=e._positions,s=e._previousPositions,l=a.length;if(1===l&&e._buttonDown===R.LEFT){var c=a.values[0];t.clone(c,e._primaryPosition);var h=e._primaryPreviousPosition;n=e.getInputAction(u.MOUSE_MOVE,o),r(n)&&(t.clone(h,G.startPosition),t.clone(c,G.endPosition),n(G)),t.clone(c,h),i.preventDefault()}else if(2===l&&e._isPinching&&(n=e.getInputAction(u.PINCH_MOVE,o),r(n))){var p=a.values[0],m=a.values[1],f=s.values[0],_=s.values[1],g=m.x-p.x,v=m.y-p.y,y=.25*Math.sqrt(g*g+v*v),C=_.x-f.x,w=_.y-f.y,S=.25*Math.sqrt(C*C+w*w),E=.125*(m.y+p.y),T=.125*(_.y+f.y),b=Math.atan2(v,g),x=Math.atan2(w,C);t.fromElements(0,S,W.distance.startPosition),t.fromElements(0,y,W.distance.endPosition),t.fromElements(x,T,W.angleAndHeight.startPosition),t.fromElements(b,E,W.angleAndHeight.endPosition),n(W)}}function P(e,i){if(i.target.setPointerCapture(i.pointerId),"touch"===i.pointerType){var r=e._positions,n=i.pointerId;r.set(n,c(e,i,new t)),b(e,i);var o=e._previousPositions;o.set(n,t.clone(r.get(n)))}else v(e,i)}function D(e,t){if("touch"===t.pointerType){var i=e._positions,r=t.pointerId;i.remove(r),b(e,t);var n=e._previousPositions;n.remove(r)}else y(e,t)}function M(e,i){if("touch"===i.pointerType){var n=e._positions,o=i.pointerId,a=n.get(o);if(!r(a))return;c(e,i,a),A(e,i);var s=e._previousPositions;t.clone(n.get(o),s.get(o))}else C(e,i)}function I(r){this._inputEvents={},this._buttonDown=void 0,this._isPinching=!1,this._lastSeenTouchEvent=-I.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new t,this._primaryPosition=new t,this._primaryPreviousPosition=new t,this._positions=new e,this._previousPositions=new e,this._removalFunctions=[],this._clickPixelTolerance=5,this._element=i(r,document),m(this)}var R={LEFT:0,MIDDLE:1,RIGHT:2},O={position:new t},N={position:new t},L={position:new t},B={startPosition:new t,endPosition:new t},F={position:new 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r,o=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),a=Number.MAX_VALUE;for(r=0;r<P&&Math.abs(a-o)>D;++r){a=o;var s=a-t*Math.sin(a)-e,l=1-t*Math.cos(a);o=a-s/l}return a=o+i*n.TWO_PI}function m(e,t){var i=Math.floor(e/n.TWO_PI);e-=i*n.TWO_PI;var r=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),a=Math.atan2(o,r);return a=n.zeroToTwoPi(a),e<0&&(a-=n.TWO_PI),a+=i*n.TWO_PI}function f(e,i,r,n){var a=Math.cos(e),s=Math.sin(e),l=Math.cos(i),u=Math.sin(i),c=Math.cos(r),h=Math.sin(r);return t(n)?(n[0]=c*a-h*s*l,n[1]=h*a+c*s*l,n[2]=s*u,n[3]=-c*s-h*a*l,n[4]=-h*s+c*a*l,n[5]=a*u,n[6]=h*u,n[7]=-c*u,n[8]=l):n=new o(c*a-h*s*l,-c*s-h*a*l,h*u,h*a+c*s*l,-h*s+c*a*l,-c*u,s*u,a*u,l),n}function _(e,t){u(e,Ae);var i=Ae.dayNumber-S.dayNumber+(Ae.secondsOfDay-S.secondsOfDay)/a.SECONDS_PER_DAY,r=i/(10*a.DAYS_PER_JULIAN_CENTURY),n=.3595362*r,o=M+U*Math.cos(O*n)+Z*Math.sin(O*n)+G*Math.cos(N*n)+K*Math.sin(N*n)+W*Math.cos(L*n)+Q*Math.sin(L*n)+H*Math.cos(B*n)+J*Math.sin(B*n)+q*Math.cos(F*n)+$*Math.sin(F*n)+j*Math.cos(V*n)+ee*Math.sin(V*n)+Y*Math.cos(z*n)+te*Math.sin(z*n)+X*Math.cos(k*n)+ie*Math.sin(k*n),s=I+R*r+he*Math.cos(re*n)+ye*Math.sin(re*n)+de*Math.cos(ne*n)+Ce*Math.sin(ne*n)+pe*Math.cos(oe*n)+we*Math.sin(oe*n)+me*Math.cos(ae*n)+Se*Math.sin(ae*n)+fe*Math.cos(se*n)+Ee*Math.sin(se*n)+_e*Math.cos(le*n)+Te*Math.sin(le*n)+ge*Math.cos(ue*n)+be*Math.sin(ue*n)+ve*Math.cos(ce*n)+xe*Math.sin(ce*n),l=.0167086342-.0004203654*r,h=102.93734808*T+11612.3529*b*r,d=469.97289*b*r,p=174.87317577*T-8679.27034*b*r;return c(o,l,d,h,p,s,t)}function g(e,t){u(e,Ae);var i=Ae.dayNumber-S.dayNumber+(Ae.secondsOfDay-S.secondsOfDay)/a.SECONDS_PER_DAY,r=i/a.DAYS_PER_JULIAN_CENTURY,n=r*r,o=n*r,s=o*r,l=383397.7725+.004*r,h=.055545526-1.6e-8*r,d=5.15668983*T,p=-8e-5*r+.02966*n-42e-6*o-1.3e-7*s,m=83.35324312*T,f=14643420.2669*r-38.2702*n-.045047*o+21301e-8*s,_=125.04455501*T,g=-6967919.3631*r+6.3602*n+.007625*o-3586e-8*s,v=218.31664563*T,y=1732559343.4847*r-6.391*n+.006588*o-3169e-8*s,C=297.85019547*T+b*(1602961601.209*r-6.3706*n+.006593*o-3169e-8*s),w=93.27209062*T+b*(1739527262.8478*r-12.7512*n-.001037*o+417e-8*s),x=134.96340251*T+b*(1717915923.2178*r+31.8792*n+.051635*o-2447e-7*s),A=357.52910918*T+b*(129596581.0481*r-.5532*n+136e-6*o-1149e-8*s),P=310.17137918*T-b*(6967051.436*r+6.2068*n+.007618*o-3219e-8*s),D=2*C,M=4*C,I=6*C,R=2*x,O=3*x,N=4*x,L=2*w;l+=3400.4*Math.cos(D)-635.6*Math.cos(D-x)-235.6*Math.cos(x)+218.1*Math.cos(D-A)+181*Math.cos(D+x),h+=.014216*Math.cos(D-x)+.008551*Math.cos(D-R)-.001383*Math.cos(x)+.001356*Math.cos(D+x)-.001147*Math.cos(M-O)-914e-6*Math.cos(M-R)+869e-6*Math.cos(D-A-x)-627e-6*Math.cos(D)-394e-6*Math.cos(M-N)+282e-6*Math.cos(D-A-R)-279e-6*Math.cos(C-x)-236e-6*Math.cos(R)+231e-6*Math.cos(M)+229e-6*Math.cos(I-N)-201e-6*Math.cos(R-L),p+=486.26*Math.cos(D-L)-40.13*Math.cos(D)+37.51*Math.cos(L)+25.73*Math.cos(R-L)+19.97*Math.cos(D-A-L),f+=-55609*Math.sin(D-x)-34711*Math.sin(D-R)-9792*Math.sin(x)+9385*Math.sin(M-O)+7505*Math.sin(M-R)+5318*Math.sin(D+x)+3484*Math.sin(M-N)-3417*Math.sin(D-A-x)-2530*Math.sin(I-N)-2376*Math.sin(D)-2075*Math.sin(D-O)-1883*Math.sin(R)-1736*Math.sin(I-5*x)+1626*Math.sin(A)-1370*Math.sin(I-O),g+=-5392*Math.sin(D-L)-540*Math.sin(A)-441*Math.sin(D)+423*Math.sin(L)-288*Math.sin(R-L),y+=-3332.9*Math.sin(D)+1197.4*Math.sin(D-x)-662.5*Math.sin(A)+396.3*Math.sin(x)-218*Math.sin(D-A);var B=2*P,F=3*P;p+=46.997*Math.cos(P)*r-.614*Math.cos(D-L+P)*r+.614*Math.cos(D-L-P)*r-.0297*Math.cos(B)*n-.0335*Math.cos(P)*n+.0012*Math.cos(D-L+B)*n-16e-5*Math.cos(P)*o+4e-5*Math.cos(F)*o+4e-5*Math.cos(B)*o;var V=2.116*Math.sin(P)*r-.111*Math.sin(D-L-P)*r-.0015*Math.sin(P)*n;f+=V,y+=V,g+=-520.77*Math.sin(P)*r+13.66*Math.sin(D-L+P)*r+1.12*Math.sin(D-P)*r-1.06*Math.sin(L-P)*r+.66*Math.sin(B)*n+.371*Math.sin(P)*n-.035*Math.sin(D-L+B)*n-.015*Math.sin(D-L+P)*n+.0014*Math.sin(P)*o-.0011*Math.sin(F)*o-9e-4*Math.sin(B)*o,l*=E;var z=d+p*b,k=m+f*b,U=v+y*b,G=_+g*b;return c(l,h,z,k,G,U,t)}function v(t,i){return i=g(t,i),e.multiplyByScalar(i,De,i)}var y={},C=32.184,w=2451545,S=new r(2451545,0,s.TAI),E=1e3,T=n.RADIANS_PER_DEGREE,b=n.RADIANS_PER_ARCSECOND,x=14959787e4,A=new 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y=(f-c)/u,C=(_-h)/u,w=(g-d)/u,S=(v-m)/u,E=s;for(l=0;l<u;l++)a[E++]=i.floatToByte(c+l*y),a[E++]=i.floatToByte(h+l*C),a[E++]=i.floatToByte(d+l*w),a[E++]=i.floatToByte(m+l*S);return E}function _(e){e=n(e,n.EMPTY_OBJECT);var r=e.positions,a=e.colors,l=n(e.colorsPerVertex,!1);this._positions=r,this._colors=a,this._colorsPerVertex=l,this._followSurface=n(e.followSurface,!0),this._granularity=n(e.granularity,d.RADIANS_PER_DEGREE),this._ellipsoid=n(e.ellipsoid,s.WGS84),this._workerName="createSimplePolylineGeometry";var u=1+r.length*t.packedLength;u+=o(a)?1+a.length*i.packedLength:1,this.packedLength=u+s.packedLength+3}_.pack=function(e,r,a){a=n(a,0);var l,u=e._positions,c=u.length;for(r[a++]=c,l=0;l<c;++l,a+=t.packedLength)t.pack(u[l],r,a);var h=e._colors;for(c=o(h)?h.length:0,r[a++]=c,l=0;l<c;++l,a+=i.packedLength)i.pack(h[l],r,a);return s.pack(e._ellipsoid,r,a),a+=s.packedLength,r[a++]=e._colorsPerVertex?1:0,r[a++]=e._followSurface?1:0,r[a]=e._granularity,r},_.unpack=function(e,r,a){r=n(r,0);var l,u=e[r++],c=new Array(u);for(l=0;l<u;++l,r+=t.packedLength)c[l]=t.unpack(e,r);u=e[r++];var h=u>0?new Array(u):void 0;for(l=0;l<u;++l,r+=i.packedLength)h[l]=i.unpack(e,r);var d=s.unpack(e,r);r+=s.packedLength;var p=1===e[r++],m=1===e[r++],f=e[r];return o(a)?(a._positions=c,a._colors=h,a._ellipsoid=d,a._colorsPerVertex=p,a._followSurface=m,a._granularity=f,a):new _({positions:c,colors:h,ellipsoid:d,colorsPerVertex:p,followSurface:m,granularity:f})};var g=new Array(2),v=new Array(2),y={positions:g,height:v,ellipsoid:void 0,minDistance:void 0};return _.createGeometry=function(n){var a,s,_,C,w,S=n._positions,E=n._colors,T=n._colorsPerVertex,b=n._followSurface,x=n._granularity,A=n._ellipsoid,P=d.chordLength(x,A.maximumRadius),D=o(E)&&!T,M=S.length,I=0;if(b){var R=p.extractHeights(S,A),O=y;if(O.minDistance=P,O.ellipsoid=A,D){var 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j=S[a];if(D&&a>0&&(t.pack(j,s,H),H+=3,w=E[a-1],C[q++]=i.floatToByte(w.red),C[q++]=i.floatToByte(w.green),C[q++]=i.floatToByte(w.blue),C[q++]=i.floatToByte(w.alpha)),D&&a===M-1)break;t.pack(j,s,H),H+=3,o(E)&&(w=E[a],C[q++]=i.floatToByte(w.red),C[q++]=i.floatToByte(w.green),C[q++]=i.floatToByte(w.blue),C[q++]=i.floatToByte(w.alpha))}}var Y=new c;Y.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:s}),o(E)&&(Y.color=new u({componentDatatype:r.UNSIGNED_BYTE,componentsPerAttribute:4,values:C,normalize:!0})),_=s.length/3;var X=2*(_-1),Z=h.createTypedArray(_,X),K=0;for(a=0;a<_-1;++a)Z[K++]=a,Z[K++]=a+1;return new l({attributes:Y,indices:Z,primitiveType:m.LINES,boundingSphere:e.fromPoints(S)})},_}),i("Core/SphereGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipsoidGeometry","./VertexFormat"],function(e,t,i,r,n,o){"use strict";function a(i){var r=t(i.radius,1),o=new 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t(i)||(i=new r),i.clock=Math.atan2(o,n),i.cone=Math.atan2(Math.sqrt(s),a),i.magnitude=Math.sqrt(s+a*a),i},r.clone=function(e,i){if(t(e))return t(i)?(i.clock=e.clock,i.cone=e.cone,i.magnitude=e.magnitude,i):new r(e.clock,e.cone,e.magnitude)},r.normalize=function(e,i){return t(i)?(i.clock=e.clock,i.cone=e.cone,i.magnitude=1,i):new r(e.clock,e.cone,1)},r.equals=function(e,i){return e===i||t(e)&&t(i)&&e.clock===i.clock&&e.cone===i.cone&&e.magnitude===i.magnitude},r.equalsEpsilon=function(i,r,n){return n=e(n,0),i===r||t(i)&&t(r)&&Math.abs(i.clock-r.clock)<=n&&Math.abs(i.cone-r.cone)<=n&&Math.abs(i.magnitude-r.magnitude)<=n},r.prototype.equals=function(e){return r.equals(this,e)},r.prototype.clone=function(e){return r.clone(this,e)},r.prototype.equalsEpsilon=function(e,t){return r.equalsEpsilon(this,e,t)},r.prototype.toString=function(){return"("+this.clock+", "+this.cone+", "+this.magnitude+")"},r}),i("Core/subdivideArray",["./defined","./DeveloperError"],function(e,t){"use strict";function i(e,t){for(var i=[],r=e.length,n=0;n<r;){var o=Math.ceil((r-n)/t--);i.push(e.slice(n,n+o)),n+=o}return i}return i}),i("Core/TerrainData",["./defineProperties","./DeveloperError"],function(e,t){"use strict";function i(){t.throwInstantiationError()}return e(i.prototype,{waterMask:{get:t.throwInstantiationError}}),i.prototype.interpolateHeight=t.throwInstantiationError,i.prototype.isChildAvailable=t.throwInstantiationError,i.prototype.createMesh=t.throwInstantiationError,i.prototype.upsample=t.throwInstantiationError,i.prototype.wasCreatedByUpsampling=t.throwInstantiationError,i}),i("Core/TilingScheme",["./defineProperties","./DeveloperError"],function(e,t){"use strict";function i(e){}return e(i.prototype,{ellipsoid:{get:t.throwInstantiationError},rectangle:{get:t.throwInstantiationError},projection:{get:t.throwInstantiationError}}),i.prototype.getNumberOfXTilesAtLevel=t.throwInstantiationError,i.prototype.getNumberOfYTilesAtLevel=t.throwInstantiationError,i.prototype.rectangleToNativeRectangle=t.throwInstantiationError,i.prototype.tileXYToNativeRectangle=t.throwInstantiationError,i.prototype.tileXYToRectangle=t.throwInstantiationError,i.prototype.positionToTileXY=t.throwInstantiationError,i}),i("Core/TimeIntervalCollection",["./binarySearch","./defaultValue","./defined","./defineProperties","./DeveloperError","./Event","./JulianDate","./TimeInterval"],function(e,t,i,r,n,o,a,s){
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if(a.lessThan(p.stop,d.start))++o;else{if(i(r)||i(t)&&t(d.data,p.data)||!i(t)&&p.data===d.data){var m=s.intersect(d,p,new s,r);m.isEmpty||l.addInterval(m,t)}a.lessThan(d.stop,p.stop)||d.stop.equals(p.stop)&&!d.isStopIncluded&&p.isStopIncluded?++n:++o}}return l},u}),i("Core/TranslationRotationScale",["./Cartesian3","./defaultValue","./defined","./Quaternion"],function(e,t,i,r){"use strict";var n=new e(1,1,1),o=e.ZERO,a=r.IDENTITY,s=function(i,s,l){this.translation=e.clone(t(i,o)),this.rotation=r.clone(t(s,a)),this.scale=e.clone(t(l,n))};return s.prototype.equals=function(t){return this===t||i(t)&&e.equals(this.translation,t.translation)&&r.equals(this.rotation,t.rotation)&&e.equals(this.scale,t.scale)},s}),i("Core/VideoSynchronizer",["./defaultValue","./defined","./defineProperties","./destroyObject","./Iso8601","./JulianDate"],function(e,t,i,r,n,o){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 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0,r(this)},a.prototype.isDestroyed=function(){return!1},a.prototype._onTick=function(i){var r=this._element;if(t(r)&&!(r.readyState<2)){var a=r.paused,s=i.shouldAnimate;if(s===a&&(s?r.play():r.pause()),this._seeking||this._firstTickAfterSeek)return void(this._firstTickAfterSeek=!1);r.playbackRate=i.multiplier;var l,u=i.currentTime,c=e(this.epoch,n.MINIMUM_VALUE),h=o.secondsDifference(u,c),d=r.duration,p=r.currentTime;r.loop?(h%=d,h<0&&(h=d-h),l=h):l=h>d?d:h<0?0:h;var m=s?e(this.tolerance,1):.001;Math.abs(l-p)>m&&(this._seeking=!0,r.currentTime=l)}},a}),i("Core/VRTheWorldTerrainProvider",["../ThirdParty/when","./Credit","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Event","./GeographicTilingScheme","./getImagePixels","./HeightmapTerrainData","./loadImage","./loadXML","./Math","./Rectangle","./TerrainProvider","./throttleRequestByServer","./TileProviderError"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function 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w(e,t,i,n,o){var a=e.tileXYToRectangle(i,n,o);return r(m.intersection(a,t,S))}n(y.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}}}),y.prototype.requestTileGeometry=function(t,n,o,a){var s=this._tilingScheme.getNumberOfYTilesAtLevel(o),l=this._url+o+"/"+t+"/"+(s-n-1)+".tif?cesium=true",d=this._proxy;r(d)&&(l=d.getURL(l));var p;if(a=i(a,!0)){if(p=_(l,h),!r(p))return}else p=h(l);var m=this;return e(p,function(e){return new c({buffer:u(e),width:m._heightmapWidth,height:m._heightmapHeight,childTileMask:C(m,t,n,o),structure:m._terrainDataStructure})})},y.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var S=new m;return y.prototype.getTileDataAvailable=function(e,t,i){},y}),i("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){return r.equalsEpsilon(e.latitude,t.latitude,r.EPSILON14)&&r.equalsEpsilon(e.longitude,t.longitude,r.EPSILON14)}function l(i,r,n,o){var a=r.length;if(!(a<2)){var l=t(o),u=t(n),d=!0,p=new Array(a),m=new Array(a),f=new Array(a),_=r[0];p[0]=_;var g=i.cartesianToCartographic(_,c);u&&(g.height=n[0]),d=d&&g.height<=0,m[0]=g.height,l?f[0]=o[0]:f[0]=0;for(var v=1,y=1;y<a;++y){var C=r[y],w=i.cartesianToCartographic(C,h);u&&(w.height=n[y]),d=d&&w.height<=0,s(g,w)?g.height<w.height&&(m[v-1]=w.height):(p[v]=C,m[v]=w.height,l?f[v]=o[y]:f[v]=0,e.clone(w,g),++v)}if(!(d||v<2))return p.length=v,m.length=v,f.length=v,{positions:p,topHeights:m,bottomHeights:f}}}var u={},c=new e,h=new e,d=new Array(2),p=new Array(2),m={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return u.computePositions=function(e,s,u,c,h,f){var _=l(e,s,u,c);if(t(_)){if(s=_.positions,u=_.topHeights,c=_.bottomHeights,s.length>=3){var g=i.fromPoints(s,e),v=g.projectPointsOntoPlane(s);n.computeWindingOrder2D(v)===a.CLOCKWISE&&(s.reverse(),u.reverse(),c.reverse())}var y,C,w=s.length,S=w-2,E=r.chordLength(h,e.maximumRadius),T=m;if(T.minDistance=E,T.ellipsoid=e,f){var b,x=0;for(b=0;b<w-1;b++)x+=o.numberOfPoints(s[b],s[b+1],E)+1;y=new Float64Array(3*x),C=new Float64Array(3*x);var A=d,P=p;T.positions=A,T.height=P;var D=0;for(b=0;b<w-1;b++){A[0]=s[b],A[1]=s[b+1],P[0]=u[b],P[1]=u[b+1];var M=o.generateArc(T);y.set(M,D),P[0]=c[b],P[1]=c[b+1],C.set(o.generateArc(T),D),D+=M.length}}else T.positions=s,T.height=u,y=new Float64Array(o.generateArc(T)),T.height=c,C=new Float64Array(o.generateArc(T));return{bottomPositions:C,topPositions:y,numCorners:S}}},u}),i("Core/WallGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat","./WallGeometryLibrary"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){e=r(e,r.EMPTY_OBJECT);var i=e.positions,o=e.maximumHeights,s=e.minimumHeights,l=r(e.vertexFormat,p.DEFAULT),u=r(e.granularity,h.RADIANS_PER_DEGREE),c=r(e.ellipsoid,a.WGS84);this._positions=i,this._minimumHeights=s,this._maximumHeights=o,this._vertexFormat=p.clone(l),this._granularity=u,this._ellipsoid=a.clone(c),this._workerName="createWallGeometry";var d=1+i.length*t.packedLength+2;n(s)&&(d+=s.length),n(o)&&(d+=o.length),this.packedLength=d+a.packedLength+p.packedLength+1}var _=new t,g=new t,v=new t,y=new t,C=new t,w=new t,S=new t,E=new 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n(o)?(o._positions=u,o._minimumHeights=c,o._maximumHeights=h,o._ellipsoid=a.clone(d,o._ellipsoid),o._vertexFormat=p.clone(m,o._vertexFormat),o._granularity=_,o):(x.positions=u,x.minimumHeights=c,x.maximumHeights=h,x.granularity=_,new f(x))},f.fromConstantHeights=function(e){e=r(e,r.EMPTY_OBJECT);var t,i,o=e.positions,a=e.minimumHeight,s=e.maximumHeight,l=n(a),u=n(s);if(l||u){var c=o.length;t=l?new Array(c):void 0,i=u?new Array(c):void 0;for(var h=0;h<c;++h)l&&(t[h]=a),u&&(i[h]=s)}var d={positions:o,maximumHeights:i,minimumHeights:t,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new f(d)},f.createGeometry=function(r){var o=r._positions,a=r._minimumHeights,p=r._maximumHeights,f=r._vertexFormat,T=r._granularity,b=r._ellipsoid,x=m.computePositions(b,o,p,a,T,!0);if(n(x)){var A=x.bottomPositions,P=x.topPositions,D=x.numCorners,M=P.length,I=2*M,R=f.position?new Float64Array(I):void 0,O=f.normal?new Float32Array(I):void 0,N=f.tangent?new Float32Array(I):void 0,L=f.binormal?new Float32Array(I):void 0,B=f.st?new Float32Array(I/3*2):void 0,F=0,V=0,z=0,k=0,U=0,G=E,W=S,H=w,q=!0;M/=3;var j,Y=0,X=1/(M-o.length+1);for(j=0;j<M;++j){var Z=3*j,K=t.fromArray(P,Z,_),Q=t.fromArray(A,Z,g);if(f.position&&(R[F++]=Q.x,R[F++]=Q.y,R[F++]=Q.z,R[F++]=K.x,R[F++]=K.y,R[F++]=K.z),f.st&&(B[U++]=Y,B[U++]=0,B[U++]=Y,B[U++]=1),f.normal||f.tangent||f.binormal){var J,$=t.clone(t.ZERO,C),ee=b.scaleToGeodeticSurface(t.fromArray(P,Z,g),g);if(j+1<M&&(J=b.scaleToGeodeticSurface(t.fromArray(P,Z+3,v),v),$=t.fromArray(P,Z+3,C)),q){var te=t.subtract($,K,y),ie=t.subtract(ee,K,_);G=t.normalize(t.cross(ie,te,G),G),q=!1}t.equalsEpsilon(J,ee,h.EPSILON10)?q=!0:(Y+=X,f.tangent&&(W=t.normalize(t.subtract(J,ee,W),W)),f.binormal&&(H=t.normalize(t.cross(G,W,H),H))),f.normal&&(O[V++]=G.x,O[V++]=G.y,O[V++]=G.z,O[V++]=G.x,O[V++]=G.y,O[V++]=G.z),f.tangent&&(N[k++]=W.x,N[k++]=W.y,N[k++]=W.z,N[k++]=W.x,N[k++]=W.y,N[k++]=W.z),f.binormal&&(L[z++]=H.x,L[z++]=H.y,L[z++]=H.z,L[z++]=H.x,L[z++]=H.y,L[z++]=H.z)}}var re=new u;f.position&&(re.position=new l({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:R})),f.normal&&(re.normal=new l({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:O})),f.tangent&&(re.tangent=new l({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:N})),f.binormal&&(re.binormal=new l({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:L})),f.st&&(re.st=new l({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:B}));var ne=I/3;I-=6*(D+1);var oe=c.createTypedArray(ne,I),ae=0;for(j=0;j<ne-2;j+=2){var se=j,le=j+2,ue=t.fromArray(R,3*se,_),ce=t.fromArray(R,3*le,g);if(!t.equalsEpsilon(ue,ce,h.EPSILON10)){var he=j+1,de=j+3;oe[ae++]=he,oe[ae++]=se,oe[ae++]=de,oe[ae++]=de,oe[ae++]=se,oe[ae++]=le}}return new s({attributes:re,indices:oe,primitiveType:d.TRIANGLES,boundingSphere:new e.fromVertices(R)})}},f}),i("Core/WallOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./WallGeometryLibrary"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e){e=r(e,r.EMPTY_OBJECT);var i=e.positions,o=e.maximumHeights,s=e.minimumHeights,l=r(e.granularity,h.RADIANS_PER_DEGREE),u=r(e.ellipsoid,a.WGS84);this._positions=i,this._minimumHeights=s,this._maximumHeights=o,this._granularity=l,this._ellipsoid=a.clone(u),this._workerName="createWallOutlineGeometry";var c=1+i.length*t.packedLength+2;n(s)&&(c+=s.length),n(o)&&(c+=o.length),this.packedLength=c+a.packedLength+1}var f=new t,_=new t;m.pack=function(e,i,o){o=r(o,0);var s,l=e._positions,u=l.length;for(i[o++]=u,s=0;s<u;++s,o+=t.packedLength)t.pack(l[s],i,o);var c=e._minimumHeights;if(u=n(c)?c.length:0,i[o++]=u,n(c))for(s=0;s<u;++s)i[o++]=c[s];var h=e._maximumHeights;if(u=n(h)?h.length:0,i[o++]=u,n(h))for(s=0;s<u;++s)i[o++]=h[s];return a.pack(e._ellipsoid,i,o),o+=a.packedLength,i[o]=e._granularity,i};var g=a.clone(a.UNIT_SPHERE),v={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:g,granularity:void 0};return m.unpack=function(e,i,o){i=r(i,0);var s,l=e[i++],u=new Array(l);for(s=0;s<l;++s,i+=t.packedLength)u[s]=t.unpack(e,i);l=e[i++];var c;if(l>0)for(c=new Array(l),s=0;s<l;++s)c[s]=e[i++];l=e[i++];var h;if(l>0)for(h=new Array(l),s=0;s<l;++s)h[s]=e[i++];var d=a.unpack(e,i,g);i+=a.packedLength;var p=e[i];return n(o)?(o._positions=u,o._minimumHeights=c,o._maximumHeights=h,o._ellipsoid=a.clone(d,o._ellipsoid),o._granularity=p,o):(v.positions=u,v.minimumHeights=c,v.maximumHeights=h,v.granularity=p,new m(v))},m.fromConstantHeights=function(e){e=r(e,r.EMPTY_OBJECT);var t,i,o=e.positions,a=e.minimumHeight,s=e.maximumHeight,l=n(a),u=n(s);if(l||u){var c=o.length;t=l?new Array(c):void 0,i=u?new Array(c):void 0;for(var h=0;h<c;++h)l&&(t[h]=a),u&&(i[h]=s)}var d={positions:o,maximumHeights:i,minimumHeights:t,ellipsoid:e.ellipsoid};return new m(d)},m.createGeometry=function(r){var o=r._positions,a=r._minimumHeights,m=r._maximumHeights,g=r._granularity,v=r._ellipsoid,y=p.computePositions(v,o,m,a,g,!1);if(n(y)){var C=y.bottomPositions,w=y.topPositions,S=w.length,E=2*S,T=new Float64Array(E),b=0;S/=3;var x;for(x=0;x<S;++x){var A=3*x,P=t.fromArray(w,A,f),D=t.fromArray(C,A,_);T[b++]=D.x,T[b++]=D.y,T[b++]=D.z,T[b++]=P.x,T[b++]=P.y,T[b++]=P.z}var M=new u({position:new l({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:T})}),I=E/3;E=2*I-4+I;var R=c.createTypedArray(I,E),O=0;for(x=0;x<I-2;x+=2){var N=x,L=x+2,B=t.fromArray(T,3*N,f),F=t.fromArray(T,3*L,_);if(!t.equalsEpsilon(B,F,h.EPSILON10)){var V=x+1,z=x+3;R[O++]=V,R[O++]=N,R[O++]=V,R[O++]=z,R[O++]=N,R[O++]=L}}return R[O++]=I-2,R[O++]=I-1,new s({attributes:M,indices:R,primitiveType:d.LINES,boundingSphere:new e.fromVertices(T)})}},m}),i("Core/WebMercatorTilingScheme",["./Cartesian2","./defaultValue","./defined","./defineProperties","./Ellipsoid","./Rectangle","./WebMercatorProjection"],function(e,t,i,r,n,o,a){"use strict";function s(r){if(r=t(r,{}),this._ellipsoid=t(r.ellipsoid,n.WGS84),this._numberOfLevelZeroTilesX=t(r.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=t(r.numberOfLevelZeroTilesY,1),this._projection=new a(this._ellipsoid),i(r.rectangleSouthwestInMeters)&&i(r.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=r.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=r.rectangleNortheastInMeters;else{var s=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new e(-s,-s),this._rectangleNortheastInMeters=new e(s,s)}var l=this._projection.unproject(this._rectangleSouthwestInMeters),u=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new o(l.longitude,l.latitude,u.longitude,u.latitude)}return r(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),s.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},s.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},s.prototype.rectangleToNativeRectangle=function(e,t){var r=this._projection,n=r.project(o.southwest(e)),a=r.project(o.northeast(e));return i(t)?(t.west=n.x,t.south=n.y,t.east=a.x,t.north=a.y,t):new o(n.x,n.y,a.x,a.y)},s.prototype.tileXYToNativeRectangle=function(e,t,r,n){var a=this.getNumberOfXTilesAtLevel(r),s=this.getNumberOfYTilesAtLevel(r),l=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/a,u=this._rectangleSouthwestInMeters.x+e*l,c=this._rectangleSouthwestInMeters.x+(e+1)*l,h=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/s,d=this._rectangleNortheastInMeters.y-t*h,p=this._rectangleNortheastInMeters.y-(t+1)*h;return i(n)?(n.west=u,n.south=p,n.east=c,n.north=d,n):new o(u,p,c,d)},s.prototype.tileXYToRectangle=function(t,i,r,n){var o=this.tileXYToNativeRectangle(t,i,r,n),a=this._projection,s=a.unproject(new e(o.west,o.south)),l=a.unproject(new e(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=l.longitude,o.north=l.latitude,o},s.prototype.positionToTileXY=function(t,r,n){var a=this._rectangle;if(o.contains(a,t)){var s=this.getNumberOfXTilesAtLevel(r),l=this.getNumberOfYTilesAtLevel(r),u=this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x,c=u/s,h=this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y,d=h/l,p=this._projection,m=p.project(t),f=m.x-this._rectangleSouthwestInMeters.x,_=this._rectangleNortheastInMeters.y-m.y,g=f/c|0;g>=s&&(g=s-1);var v=_/d|0;return v>=l&&(v=l-1),i(n)?(n.x=g,n.y=v,n):new e(g,v)}},s}),i("Core/wrapFunction",["./DeveloperError"],function(e){"use strict";function t(e,t,i){return function(){i.apply(e,arguments),t.apply(e,arguments)}}return t}),i("DataSources/ConstantProperty",["../Core/defined","../Core/defineProperties","../Core/Event"],function(e,t,i){"use strict";function r(e){this._value=void 0,this._hasClone=!1,this._hasEquals=!1,this._definitionChanged=new i,this.setValue(e)}return t(r.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}}),r.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value},r.prototype.setValue=function(t){var i=this._value;if(i!==t){var r=e(t),n=r&&"function"==typeof t.clone,o=r&&"function"==typeof t.equals;this._hasClone=n,this._hasEquals=o;var a=!o||!t.equals(i);a&&(this._value=n?t.clone():t,this._definitionChanged.raiseEvent(this))}},r.prototype.equals=function(e){return this===e||e instanceof r&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))},r}),i("DataSources/createPropertyDescriptor",["../Core/defaultValue","../Core/defined","./ConstantProperty"],function(e,t,i){"use strict";function r(e,i,r,n,o){return{configurable:n,get:function(){return this[i]},set:function(n){var a=this[i],s=this[r];t(s)&&(s(),this[r]=void 0);var l=t(n);l&&!t(n.getValue)&&t(o)&&(n=o(n)),a!==n&&(this[i]=n,this._definitionChanged.raiseEvent(this,e,n,a)),t(n)&&t(n.definitionChanged)&&(this[r]=n.definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this,e,n,n)},this))}}}function n(e){return new i(e)}function o(t,i,o){return r(t,"_"+t.toString(),"_"+t.toString()+"Subscription",e(i,!1),e(o,n))}return o}),i("DataSources/BillboardGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,i,r,n,o){"use strict";function a(t){this._image=void 0,this._imageSubscription=void 0,this._imageSubRegion=void 0,this._imageSubRegionSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._alignedAxis=void 0,this._alignedAxisSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._sizeInMeters=void 0,this._sizeInMetersSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},image:o("image"),imageSubRegion:o("imageSubRegion"),scale:o("scale"),rotation:o("rotation"),alignedAxis:o("alignedAxis"),horizontalOrigin:o("horizontalOrigin"),verticalOrigin:o("verticalOrigin"),color:o("color"),eyeOffset:o("eyeOffset"),heightReference:o("heightReference"),pixelOffset:o("pixelOffset"),show:o("show"),width:o("width"),height:o("height"),scaleByDistance:o("scaleByDistance"),translucencyByDistance:o("translucencyByDistance"),pixelOffsetScaleByDistance:o("pixelOffsetScaleByDistance"),sizeInMeters:o("sizeInMeters"),distanceDisplayCondition:o("distanceDisplayCondition")}),a.prototype.clone=function(e){return t(e)?(e.color=this._color,e.eyeOffset=this._eyeOffset,e.heightReference=this._heightReference,e.horizontalOrigin=this._horizontalOrigin,e.image=this._image,e.imageSubRegion=this._imageSubRegion,e.pixelOffset=this._pixelOffset,e.scale=this._scale,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.show=this._show,e.verticalOrigin=this._verticalOrigin,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.sizeInMeters=this._sizeInMeters,e.distanceDisplayCondition=this._distanceDisplayCondition,e):new a(this)},a.prototype.merge=function(t){this.color=e(this._color,t.color),this.eyeOffset=e(this._eyeOffset,t.eyeOffset),this.heightReference=e(this._heightReference,t.heightReference),this.horizontalOrigin=e(this._horizontalOrigin,t.horizontalOrigin),this.image=e(this._image,t.image),this.imageSubRegion=e(this._imageSubRegion,t.imageSubRegion),this.pixelOffset=e(this._pixelOffset,t.pixelOffset),this.scale=e(this._scale,t.scale),this.rotation=e(this._rotation,t.rotation),this.alignedAxis=e(this._alignedAxis,t.alignedAxis),this.show=e(this._show,t.show),this.verticalOrigin=e(this._verticalOrigin,t.verticalOrigin),this.width=e(this._width,t.width),this.height=e(this._height,t.height),this.scaleByDistance=e(this._scaleByDistance,t.scaleByDistance),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.pixelOffsetScaleByDistance=e(this._pixelOffsetScaleByDistance,t.pixelOffsetScaleByDistance),this.sizeInMeters=e(this._sizeInMeters,t.sizeInMeters),this.distanceDisplayCondition=e(this._distanceDisplayCondition,t.distanceDisplayCondition)},a}),i("Scene/HeightReference",["../Core/freezeObject"],function(e){"use strict";var t={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2};return e(t)}),i("Scene/HorizontalOrigin",["../Core/freezeObject"],function(e){"use strict";var t={CENTER:0,LEFT:1,RIGHT:-1};return e(t)}),i("Scene/VerticalOrigin",["../Core/freezeObject"],function(e){"use strict";var t={CENTER:0,BOTTOM:1,TOP:-1};return e(t)}),i("DataSources/BoundingSphereState",["../Core/freezeObject"],function(e){"use strict";var t={DONE:0,PENDING:1,FAILED:2};return e(t)}),i("DataSources/Property",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError"],function(e,t,i,r){"use strict";function n(){r.throwInstantiationError()}return i(n.prototype,{isConstant:{get:r.throwInstantiationError},definitionChanged:{get:r.throwInstantiationError}}),n.prototype.getValue=r.throwInstantiationError,n.prototype.equals=r.throwInstantiationError,n.equals=function(e,i){return e===i||t(e)&&e.equals(i)},n.arrayEquals=function(e,i){if(e===i)return!0;if(!t(e)||!t(i)||e.length!==i.length)return!1;for(var r=e.length,o=0;o<r;o++)if(!n.equals(e[o],i[o]))return!1;return!0},n.isConstant=function(e){return!t(e)||e.isConstant},n.getValueOrUndefined=function(e,i,r){return t(e)?e.getValue(i,r):void 0},n.getValueOrDefault=function(i,r,n,o){return t(i)?e(i.getValue(r,o),n):n},n.getValueOrClonedDefault=function(e,i,r,n){var o;return t(e)&&(o=e.getValue(i,n)),t(o)||(o=r.clone(o)),o},n}),i("DataSources/BillboardVisualizer",["../Core/AssociativeArray","../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","../Scene/HeightReference","../Scene/HorizontalOrigin","../Scene/VerticalOrigin","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function _(t,i){i.collectionChanged.addEventListener(_.prototype._onCollectionChanged,this),this._cluster=t,this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}function g(e,t,i){o(e)&&(e.billboard=void 0,i.removeBillboard(t))}var v=n.WHITE,y=r.ZERO,C=c.NONE,w=i.ZERO,S=1,E=0,T=r.ZERO,b=h.CENTER,x=d.CENTER,A=!1,P=new r,D=new n,M=new r,I=new i,R=new u,O=new u,N=new u,L=new t,B=new l;return _.prototype.update=function(e){for(var t=this._items.values,i=this._cluster,r=0,n=t.length;r<n;r++){var a,s=t[r],l=s.entity,u=l._billboard,c=s.billboard,h=l.isShowing&&l.isAvailable(e)&&m.getValueOrDefault(u._show,e,!0);
-if(h&&(P=m.getValueOrUndefined(l._position,e,P),a=m.getValueOrUndefined(u._image,e),h=o(P)&&o(a)),h){m.isConstant(l._position)||(i._clusterDirty=!0),o(c)||(c=i.getBillboard(l),c.id=l,c.image=void 0,s.billboard=c),c.show=h,o(c.image)&&s.textureValue===a||(c.image=a,s.textureValue=a),c.position=P,c.color=m.getValueOrDefault(u._color,e,v,D),c.eyeOffset=m.getValueOrDefault(u._eyeOffset,e,y,M),c.heightReference=m.getValueOrDefault(u._heightReference,e,C),c.pixelOffset=m.getValueOrDefault(u._pixelOffset,e,w,I),c.scale=m.getValueOrDefault(u._scale,e,S),c.rotation=m.getValueOrDefault(u._rotation,e,E),c.alignedAxis=m.getValueOrDefault(u._alignedAxis,e,T),c.horizontalOrigin=m.getValueOrDefault(u._horizontalOrigin,e,b),c.verticalOrigin=m.getValueOrDefault(u._verticalOrigin,e,x),c.width=m.getValueOrUndefined(u._width,e),c.height=m.getValueOrUndefined(u._height,e),c.scaleByDistance=m.getValueOrUndefined(u._scaleByDistance,e,R),c.translucencyByDistance=m.getValueOrUndefined(u._translucencyByDistance,e,O),c.pixelOffsetScaleByDistance=m.getValueOrUndefined(u._pixelOffsetScaleByDistance,e,N),c.sizeInMeters=m.getValueOrDefault(u._sizeInMeters,A),c.distanceDisplayCondition=m.getValueOrUndefined(u._distanceDisplayCondition,e,B);var d=m.getValueOrUndefined(u._imageSubRegion,e,L);o(d)&&c.setImageSubRegion(c._imageId,d)}else g(s,l,i)}return!0},_.prototype.getBoundingSphere=function(e,t){var i=this._items.get(e.id);if(!o(i)||!o(i.billboard))return p.FAILED;var n=i.billboard;if(n.heightReference===c.NONE)t.center=r.clone(n.position,t.center);else{if(!o(n._clampedPosition))return p.PENDING;t.center=r.clone(n._clampedPosition,t.center)}return t.radius=0,p.DONE},_.prototype.isDestroyed=function(){return!1},_.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(_.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return a(this)},_.prototype._onCollectionChanged=function(e,t,i,r){var n,a,s=this._items,l=this._cluster;for(n=t.length-1;n>-1;n--)a=t[n],o(a._billboard)&&o(a._position)&&s.set(a.id,new f(a));for(n=r.length-1;n>-1;n--)a=r[n],o(a._billboard)&&o(a._position)?s.contains(a.id)||s.set(a.id,new f(a)):(g(s.get(a.id),a,l),s.remove(a.id));for(n=i.length-1;n>-1;n--)a=i[n],g(s.get(a.id),a,l),s.remove(a.id)},_}),i("Shaders/Appearances/AllMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_binormalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nmat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_binormalEC);\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = tangentToEyeMatrix;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/AllMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec3 tangent;\nattribute vec3 binormal;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_binormalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_tangentEC = czm_normal * tangent;\nv_binormalEC = czm_normal * binormal;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Shaders/Appearances/BasicMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/BasicMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Shaders/Appearances/TexturedMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);;\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/TexturedMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Scene/BlendEquation",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var i={ADD:t.FUNC_ADD,SUBTRACT:t.FUNC_SUBTRACT,REVERSE_SUBTRACT:t.FUNC_REVERSE_SUBTRACT};return e(i)}),i("Scene/BlendFunction",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var i={ZERO:t.ZERO,ONE:t.ONE,SOURCE_COLOR:t.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:t.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:t.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:t.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:t.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:t.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:t.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:t.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:t.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:t.ONE_MINUS_CONSTANT_ALPHA,CONSTANT_ALPHA:t.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:t.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:t.SRC_ALPHA_SATURATE};return e(i)}),i("Scene/BlendingState",["../Core/freezeObject","./BlendEquation","./BlendFunction"],function(e,t,i){"use strict";var r={DISABLED:e({enabled:!1}),ALPHA_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:i.SOURCE_ALPHA,functionSourceAlpha:i.SOURCE_ALPHA,functionDestinationRgb:i.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:i.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:i.ONE,functionSourceAlpha:i.ONE,functionDestinationRgb:i.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:i.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:i.SOURCE_ALPHA,functionSourceAlpha:i.SOURCE_ALPHA,functionDestinationRgb:i.ONE,functionDestinationAlpha:i.ONE})};return e(r)}),i("Scene/CullFace",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var i={FRONT:t.FRONT,BACK:t.BACK,FRONT_AND_BACK:t.FRONT_AND_BACK};return e(i)}),i("Scene/Appearance",["../Core/clone","../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","./BlendingState","./CullFace"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=i(e,i.EMPTY_OBJECT),this.material=e.material,this.translucent=i(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=i(e.closed,!1)}return n(s.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}}),s.prototype.getFragmentShaderSource=function(){var e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),r(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join("\n")},s.prototype.isTranslucent=function(){return r(this.material)&&this.material.isTranslucent()||!r(this.material)&&this.translucent},s.prototype.getRenderState=function(){var t=this.isTranslucent(),i=e(this.renderState,!1);return t?(i.depthMask=!1,i.blending=o.ALPHA_BLEND):i.depthMask=!0,i},s.getDefaultRenderState=function(e,i,n){var s={depthTest:{enabled:!0}};return e&&(s.depthMask=!1,s.blending=o.ALPHA_BLEND),i&&(s.cull={enabled:!0,face:a.BACK}),r(n)&&(s=t(n,s,!0)),s},s}),i("Renderer/ContextLimits",["../Core/defineProperties"],function(e){"use strict";var t={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_highpFloatSupported:!1,_highpIntSupported:!1};return e(t,{maximumCombinedTextureImageUnits:{get:function(){return t._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return t._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return t._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return t._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return t._maximumRenderbufferSize}},maximumTextureSize:{get:function(){return t._maximumTextureSize}},maximumVaryingVectors:{get:function(){return t._maximumVaryingVectors}},maximumVertexAttributes:{get:function(){return t._maximumVertexAttributes}},maximumVertexTextureImageUnits:{get:function(){return t._maximumVertexTextureImageUnits}},maximumVertexUniformVectors:{get:function(){return t._maximumVertexUniformVectors}},minimumAliasedLineWidth:{get:function(){return t._minimumAliasedLineWidth}},maximumAliasedLineWidth:{get:function(){return t._maximumAliasedLineWidth}},minimumAliasedPointSize:{get:function(){return t._minimumAliasedPointSize}},maximumAliasedPointSize:{get:function(){return t._maximumAliasedPointSize}},maximumViewportWidth:{get:function(){return t._maximumViewportWidth}},maximumViewportHeight:{get:function(){return t._maximumViewportHeight}},maximumTextureFilterAnisotropy:{get:function(){return t._maximumTextureFilterAnisotropy}},maximumDrawBuffers:{get:function(){return t._maximumDrawBuffers}},maximumColorAttachments:{get:function(){return t._maximumColorAttachments}},highpFloatSupported:{get:function(){return t._highpFloatSupported}},highpIntSupported:{get:function(){return t._highpIntSupported}}}),t}),i("Renderer/PixelDatatype",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,UNSIGNED_INT_24_8:t.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:t.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:t.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:t.UNSIGNED_SHORT_5_6_5,validate:function(e){return e===i.UNSIGNED_BYTE||e===i.UNSIGNED_SHORT||e===i.UNSIGNED_INT||e===i.FLOAT||e===i.UNSIGNED_INT_24_8||e===i.UNSIGNED_SHORT_4_4_4_4||e===i.UNSIGNED_SHORT_5_5_5_1||e===i.UNSIGNED_SHORT_5_6_5}};return e(i)}),i("Renderer/CubeMapFace",["../Core/defaultValue","../Core/defineProperties","../Core/DeveloperError","./PixelDatatype"],function(e,t,i,r){"use strict";function n(e,t,i,r,n,o,a,s,l){this._gl=e,this._texture=t,this._textureTarget=i,this._targetFace=r,this._pixelFormat=n,this._pixelDatatype=o,this._size=a,this._preMultiplyAlpha=s,this._flipY=l}return t(n.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}}),n.prototype.copyFrom=function(t,i,r){i=e(i,0),r=e(r,0);var n=this._gl,o=this._textureTarget;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,this._preMultiplyAlpha),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,this._flipY),n.activeTexture(n.TEXTURE0),n.bindTexture(o,this._texture),t.arrayBufferView?n.texSubImage2D(this._targetFace,0,i,r,t.width,t.height,this._pixelFormat,this._pixelDatatype,t.arrayBufferView):n.texSubImage2D(this._targetFace,0,i,r,this._pixelFormat,this._pixelDatatype,t),n.bindTexture(o,null)},n.prototype.copyFromFramebuffer=function(t,i,r,n,o,a){t=e(t,0),i=e(i,0),r=e(r,0),n=e(n,0),o=e(o,this._size),a=e(a,this._size);var s=this._gl,l=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(l,this._texture),s.copyTexSubImage2D(this._targetFace,0,t,i,r,n,o,a),s.bindTexture(l,null)},n}),i("Renderer/MipmapHint",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={DONT_CARE:t.DONT_CARE,FASTEST:t.FASTEST,NICEST:t.NICEST,validate:function(e){return e===i.DONT_CARE||e===i.FASTEST||e===i.NICEST}};return e(i)}),i("Renderer/TextureMagnificationFilter",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={NEAREST:t.NEAREST,LINEAR:t.LINEAR,validate:function(e){return e===i.NEAREST||e===i.LINEAR}};return e(i)}),i("Renderer/TextureMinificationFilter",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={NEAREST:t.NEAREST,LINEAR:t.LINEAR,NEAREST_MIPMAP_NEAREST:t.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:t.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:t.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:t.LINEAR_MIPMAP_LINEAR,validate:function(e){return e===i.NEAREST||e===i.LINEAR||e===i.NEAREST_MIPMAP_NEAREST||e===i.LINEAR_MIPMAP_NEAREST||e===i.NEAREST_MIPMAP_LINEAR||e===i.LINEAR_MIPMAP_LINEAR}};return e(i)}),i("Renderer/TextureWrap",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={CLAMP_TO_EDGE:t.CLAMP_TO_EDGE,REPEAT:t.REPEAT,MIRRORED_REPEAT:t.MIRRORED_REPEAT,validate:function(e){return e===i.CLAMP_TO_EDGE||e===i.REPEAT||e===i.MIRRORED_REPEAT}};return e(i)}),i("Renderer/Sampler",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","./TextureMagnificationFilter","./TextureMinificationFilter","./TextureWrap"],function(e,t,i,r,n,o,a){"use strict";function s(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.wrapS,a.CLAMP_TO_EDGE),s=e(i.wrapT,a.CLAMP_TO_EDGE),l=e(i.minificationFilter,o.LINEAR),u=e(i.magnificationFilter,n.LINEAR),c=t(i.maximumAnisotropy)?i.maximumAnisotropy:1;this._wrapS=r,this._wrapT=s,this._minificationFilter=l,this._magnificationFilter=u,this._maximumAnisotropy=c}return i(s.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}}),s}),i("Renderer/CubeMap",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","./ContextLimits","./CubeMapFace","./MipmapHint","./PixelDatatype","./Sampler","./TextureMagnificationFilter","./TextureMinificationFilter"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(i){function r(e,t){t.arrayBufferView?v.texImage2D(e,0,m,p,p,0,m,f,t.arrayBufferView):v.texImage2D(e,0,m,m,f,t)}i=e(i,e.EMPTY_OBJECT);var n,o,s=i.context,u=i.source;if(t(u)){var d=[u.positiveX,u.negativeX,u.positiveY,u.negativeY,u.positiveZ,u.negativeZ];n=d[0].width,o=d[0].height}else n=i.width,o=i.height;var p=n,m=e(i.pixelFormat,a.RGBA),f=e(i.pixelDatatype,c.UNSIGNED_BYTE),_=i.preMultiplyAlpha||m===a.RGB||m===a.LUMINANCE,g=e(i.flipY,!0),v=s._gl,y=v.TEXTURE_CUBE_MAP,C=v.createTexture();v.activeTexture(v.TEXTURE0),v.bindTexture(y,C),t(u)?(v.pixelStorei(v.UNPACK_PREMULTIPLY_ALPHA_WEBGL,_),v.pixelStorei(v.UNPACK_FLIP_Y_WEBGL,g),r(v.TEXTURE_CUBE_MAP_POSITIVE_X,u.positiveX),r(v.TEXTURE_CUBE_MAP_NEGATIVE_X,u.negativeX),r(v.TEXTURE_CUBE_MAP_POSITIVE_Y,u.positiveY),r(v.TEXTURE_CUBE_MAP_NEGATIVE_Y,u.negativeY),r(v.TEXTURE_CUBE_MAP_POSITIVE_Z,u.positiveZ),r(v.TEXTURE_CUBE_MAP_NEGATIVE_Z,u.negativeZ)):(v.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_NEGATIVE_X,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_Y,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_Z,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,m,p,p,0,m,f,null)),v.bindTexture(y,null),this._gl=v,this._textureFilterAnisotropic=s._textureFilterAnisotropic,this._textureTarget=y,this._texture=C,this._pixelFormat=m,this._pixelDatatype=f,this._size=p,this._preMultiplyAlpha=_,this._flipY=g,this._sampler=void 0,this._positiveX=new l(v,C,y,v.TEXTURE_CUBE_MAP_POSITIVE_X,m,f,p,_,g),this._negativeX=new l(v,C,y,v.TEXTURE_CUBE_MAP_NEGATIVE_X,m,f,p,_,g),this._positiveY=new l(v,C,y,v.TEXTURE_CUBE_MAP_POSITIVE_Y,m,f,p,_,g),this._negativeY=new l(v,C,y,v.TEXTURE_CUBE_MAP_NEGATIVE_Y,m,f,p,_,g),this._positiveZ=new l(v,C,y,v.TEXTURE_CUBE_MAP_POSITIVE_Z,m,f,p,_,g),this._negativeZ=new l(v,C,y,v.TEXTURE_CUBE_MAP_NEGATIVE_Z,m,f,p,_,g),this.sampler=t(i.sampler)?i.sampler:new h}return i(m.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){var i=e.minificationFilter,r=e.magnificationFilter,n=i===p.NEAREST_MIPMAP_NEAREST||i===p.NEAREST_MIPMAP_LINEAR||i===p.LINEAR_MIPMAP_NEAREST||i===p.LINEAR_MIPMAP_LINEAR;this._pixelDatatype===c.FLOAT&&(i=n?p.NEAREST_MIPMAP_NEAREST:p.NEAREST,r=d.NEAREST);var o=this._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture),o.texParameteri(a,o.TEXTURE_MIN_FILTER,i),o.texParameteri(a,o.TEXTURE_MAG_FILTER,r),o.texParameteri(a,o.TEXTURE_WRAP_S,e.wrapS),o.texParameteri(a,o.TEXTURE_WRAP_T,e.wrapT),t(this._textureFilterAnisotropic)&&o.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),o.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}}),m.prototype.generateMipmap=function(t){t=e(t,u.DONT_CARE);var i=this._gl,r=this._textureTarget;i.hint(i.GENERATE_MIPMAP_HINT,t),i.activeTexture(i.TEXTURE0),i.bindTexture(r,this._texture),i.generateMipmap(r),i.bindTexture(r,null)},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._gl.deleteTexture(this._texture),this._positiveX=r(this._positiveX),this._negativeX=r(this._negativeX),this._positiveY=r(this._positiveY),this._negativeY=r(this._negativeY),this._positiveZ=r(this._positiveZ),this._negativeZ=r(this._negativeZ),r(this)},m}),i("Renderer/Texture",["../Core/Cartesian2","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","./ContextLimits","./MipmapHint","./PixelDatatype","./Sampler","./TextureMagnificationFilter","./TextureMinificationFilter","./WebGLConstants"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(r){r=t(r,t.EMPTY_OBJECT);var n=r.context,o=r.width,a=r.height,l=r.source;i(l)&&(i(o)||(o=t(l.videoWidth,l.width)),i(a)||(a=t(l.videoHeight,l.height)));var u=t(r.pixelFormat,s.RGBA),d=t(r.pixelDatatype,c.UNSIGNED_BYTE),p=u;n.webgl2&&(u===s.DEPTH_STENCIL?p=m.DEPTH24_STENCIL8:u===s.DEPTH_COMPONENT&&(d===c.UNSIGNED_SHORT?p=m.DEPTH_COMPONENT16:d===c.UNSIGNED_INT&&(p=m.DEPTH_COMPONENT24)));var f=r.preMultiplyAlpha||u===s.RGB||u===s.LUMINANCE,_=t(r.flipY,!0),g=n._gl,v=g.TEXTURE_2D,y=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(v,y),i(l)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,f),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,_),i(l.arrayBufferView)?g.texImage2D(v,0,p,o,a,0,u,d,l.arrayBufferView):i(l.framebuffer)?(l.framebuffer!==n.defaultFramebuffer&&l.framebuffer._bind(),g.copyTexImage2D(v,0,p,l.xOffset,l.yOffset,o,a,0),l.framebuffer!==n.defaultFramebuffer&&l.framebuffer._unBind()):g.texImage2D(v,0,p,u,d,l)):g.texImage2D(v,0,p,o,a,0,u,d,null),g.bindTexture(v,null),this._context=n,this._textureFilterAnisotropic=n._textureFilterAnisotropic,this._textureTarget=v,this._texture=y,this._pixelFormat=u,this._pixelDatatype=d,this._width=o,this._height=a,this._dimensions=new e(o,a),this._preMultiplyAlpha=f,this._flipY=_,this._sampler=void 0,this.sampler=i(r.sampler)?r.sampler:new h}return f.fromFramebuffer=function(e){e=t(e,t.EMPTY_OBJECT);var r=e.context,n=r._gl,o=t(e.pixelFormat,s.RGB),a=t(e.framebufferXOffset,0),l=t(e.framebufferYOffset,0),u=t(e.width,n.drawingBufferWidth),c=t(e.height,n.drawingBufferHeight),h=e.framebuffer,d=new f({context:r,width:u,height:c,pixelFormat:o,source:{framebuffer:i(h)?h:r.defaultFramebuffer,xOffset:a,yOffset:l,width:u,height:c}});return d},r(f.prototype,{sampler:{get:function(){return this._sampler},set:function(e){var t=e.minificationFilter,r=e.magnificationFilter,n=t===p.NEAREST_MIPMAP_NEAREST||t===p.NEAREST_MIPMAP_LINEAR||t===p.LINEAR_MIPMAP_NEAREST||t===p.LINEAR_MIPMAP_LINEAR;this._pixelDatatype===c.FLOAT&&(t=n?p.NEAREST_MIPMAP_NEAREST:p.NEAREST,r=d.NEAREST);var o=this._context._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture),o.texParameteri(a,o.TEXTURE_MIN_FILTER,t),o.texParameteri(a,o.TEXTURE_MAG_FILTER,r),o.texParameteri(a,o.TEXTURE_WRAP_S,e.wrapS),o.texParameteri(a,o.TEXTURE_WRAP_T,e.wrapT),i(this._textureFilterAnisotropic)&&o.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),o.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},_target:{get:function(){return this._textureTarget}}}),f.prototype.copyFrom=function(e,i,r){i=t(i,0),r=t(r,0);var n=this._context._gl,o=this._textureTarget;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,this._preMultiplyAlpha),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,this._flipY),n.activeTexture(n.TEXTURE0),n.bindTexture(o,this._texture),e.arrayBufferView?n.texSubImage2D(o,0,i,r,e.width,e.height,this._pixelFormat,this._pixelDatatype,e.arrayBufferView):n.texSubImage2D(o,0,i,r,this._pixelFormat,this._pixelDatatype,e),n.bindTexture(o,null)},f.prototype.copyFromFramebuffer=function(e,i,r,n,o,a){e=t(e,0),i=t(i,0),r=t(r,0),n=t(n,0),o=t(o,this._width),a=t(a,this._height);var s=this._context._gl,l=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(l,this._texture),s.copyTexSubImage2D(l,0,e,i,r,n,o,a),s.bindTexture(l,null)},f.prototype.generateMipmap=function(e){e=t(e,u.DONT_CARE);var i=this._context._gl,r=this._textureTarget;i.hint(i.GENERATE_MIPMAP_HINT,e),i.activeTexture(i.TEXTURE0),i.bindTexture(r,this._texture),i.generateMipmap(r),i.bindTexture(r,null)},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),n(this)},f}),i("Shaders/Materials/BumpMapMaterial",[],function(){"use strict";return"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nvec2 centerPixel = fract(repeat * st);\nfloat centerBump = texture2D(image, centerPixel).channel;\nfloat imageWidth = float(imageDimensions.x);\nvec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));\nfloat rightBump = texture2D(image, rightPixel).channel;\nfloat imageHeight = float(imageDimensions.y);\nvec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));\nfloat topBump = texture2D(image, leftPixel).channel;\nvec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nmaterial.diffuse = vec3(0.01);\nreturn material;\n}\n"}),i("Shaders/Materials/CheckerboardMaterial",[],function(){"use strict";return"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);\nfloat scaledWidth = fract(repeat.s * st.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(repeat.t * st.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value = min(scaledWidth, scaledHeight);\nvec4 currentColor = mix(lightColor, darkColor, b);\nvec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/DotMaterial",[],function(){"use strict";return"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));\nvec4 color = mix(lightColor, darkColor, b);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/FadeMaterial",[],function(){"use strict";return"uniform vec4 fadeInColor;\nuniform vec4 fadeOutColor;\nuniform float maximumDistance;\nuniform bool repeat;\nuniform vec2 fadeDirection;\nuniform vec2 time;\nfloat getTime(float t, float coord)\n{\nfloat scalar = 1.0 / maximumDistance;\nfloat q  = distance(t, coord) * scalar;\nif (repeat)\n{\nfloat r = distance(t, coord + 1.0) * scalar;\nfloat s = distance(t, coord - 1.0) * scalar;\nq = min(min(r, s), q);\n}\nreturn clamp(q, 0.0, 1.0);\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat s = getTime(time.x, st.s) * fadeDirection.s;\nfloat t = getTime(time.y, st.t) * fadeDirection.t;\nfloat u = length(vec2(s, t));\nvec4 color = mix(fadeInColor, fadeOutColor, u);\nmaterial.emission = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/GridMaterial",[],function(){"use strict";return"#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\nuniform vec4 color;\nuniform float cellAlpha;\nuniform vec2 lineCount;\nuniform vec2 lineThickness;\nuniform vec2 lineOffset;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat scaledWidth = fract(lineCount.s * st.s - lineOffset.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(lineCount.t * st.t - lineOffset.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value;\n#ifdef GL_OES_standard_derivatives\nconst float fuzz = 1.2;\nvec2 thickness = (lineThickness * czm_resolutionScale) - 1.0;\nvec2 dx = abs(dFdx(st));\nvec2 dy = abs(dFdy(st));\nvec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;\nvalue = min(\nsmoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),\nsmoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));\n#else\nconst float fuzz = 0.05;\nvec2 range = 0.5 - (lineThickness * 0.05);\nvalue = min(\n1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),\n1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));\n#endif\nfloat dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));\nfloat sRim = smoothstep(0.8, 1.0, dRim);\nvalue *= (1.0 - sRim);\nvec3 halfColor = color.rgb * 0.5;\nmaterial.diffuse = halfColor;\nmaterial.emission = halfColor;\nmaterial.alpha = color.a * (1.0 - ((1.0 - cellAlpha) * value));\nreturn material;\n}\n"}),i("Shaders/Materials/NormalMapMaterial",[],function(){"use strict";return"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec4 textureValue = texture2D(image, fract(repeat * materialInput.st));\nvec3 normalTangentSpace = textureValue.channels;\nnormalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;\nnormalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);\nnormalTangentSpace = normalize(normalTangentSpace);\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nreturn material;\n}\n"}),i("Shaders/Materials/PolylineArrowMaterial",[],function(){"use strict";return"#extension GL_OES_standard_derivatives : enable\nuniform vec4 color;\nvarying float v_width;\nfloat getPointOnLine(vec2 p0, vec2 p1, float x)\n{\nfloat slope = (p0.y - p1.y) / (p0.x - p1.x);\nreturn slope * (x - p0.x) + p0.y;\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat base = 1.0 - abs(fwidth(st.s)) * 10.0;\nvec2 center = vec2(1.0, 0.5);\nfloat ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);\nfloat ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);\nfloat halfWidth = 0.15;\nfloat s = step(0.5 - halfWidth, st.t);\ns *= 1.0 - step(0.5 + halfWidth, st.t);\ns *= 1.0 - step(base, st.s);\nfloat t = step(base, materialInput.st.s);\nt *= 1.0 - step(ptOnUpperLine, st.t);\nt *= step(ptOnLowerLine, st.t);\nfloat dist;\nif (st.s < base)\n{\nfloat d1 = abs(st.t - (0.5 - halfWidth));\nfloat d2 = abs(st.t - (0.5 + halfWidth));\ndist = min(d1, d2);\n}\nelse\n{\nfloat d1 = czm_infinity;\nif (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)\n{\nd1 = abs(st.s - base);\n}\nfloat d2 = abs(st.t - ptOnUpperLine);\nfloat d3 = abs(st.t - ptOnLowerLine);\ndist = min(min(d1, d2), d3);\n}\nvec4 outsideColor = vec4(0.0);\nvec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));\nvec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n";
-}),i("Shaders/Materials/PolylineGlowMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform float glowPower;\nvarying float v_width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);\nmaterial.emission = max(vec3(glow - 1.0 + color.rgb), color.rgb);\nmaterial.alpha = clamp(0.0, 1.0, glow) * color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/PolylineOutlineMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform vec4 outlineColor;\nuniform float outlineWidth;\nvarying float v_width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;\nfloat b = step(0.5 - halfInteriorWidth, st.t);\nb *= 1.0 - step(0.5 + halfInteriorWidth, st.t);\nfloat d1 = abs(st.t - (0.5 - halfInteriorWidth));\nfloat d2 = abs(st.t - (0.5 + halfInteriorWidth));\nfloat dist = min(d1, d2);\nvec4 currentColor = mix(outlineColor, color, b);\nvec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n"}),i("Shaders/Materials/RimLightingMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform vec4 rimColor;\nuniform float width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));\nfloat s = smoothstep(1.0 - width, 1.0, d);\nmaterial.diffuse = color.rgb;\nmaterial.emission = rimColor.rgb * s;\nmaterial.alpha = mix(color.a, rimColor.a, s);\nreturn material;\n}\n"}),i("Shaders/Materials/StripeMaterial",[],function(){"use strict";return"uniform vec4 evenColor;\nuniform vec4 oddColor;\nuniform float offset;\nuniform float repeat;\nuniform bool horizontal;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));\nfloat value = fract((coord - offset) * (repeat * 0.5));\nfloat dist = min(value, min(abs(value - 0.5), 1.0 - value));\nvec4 currentColor = mix(evenColor, oddColor, step(0.5, value));\nvec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/Water",[],function(){"use strict";return"uniform sampler2D specularMap;\nuniform sampler2D normalMap;\nuniform vec4 baseWaterColor;\nuniform vec4 blendColor;\nuniform float frequency;\nuniform float animationSpeed;\nuniform float amplitude;\nuniform float specularIntensity;\nuniform float fadeFactor;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat time = czm_frameNumber * animationSpeed;\nfloat fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);\nfloat specularMapValue = texture2D(specularMap, materialInput.st).r;\nvec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);\nvec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));\nnormalTangentSpace.xy /= fade;\nnormalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);\nnormalTangentSpace = normalize(normalTangentSpace);\nfloat tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);\nmaterial.alpha = specularMapValue;\nmaterial.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);\nmaterial.diffuse += (0.1 * tsPerturbationRatio);\nmaterial.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);\nmaterial.specular = specularIntensity;\nmaterial.shininess = 10.0;\nreturn material;\n}\n"}),i("Scene/Material",["../Core/Cartesian2","../Core/clone","../Core/Color","../Core/combine","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/isArray","../Core/loadImage","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4","../Renderer/CubeMap","../Renderer/Texture","../Shaders/Materials/BumpMapMaterial","../Shaders/Materials/CheckerboardMaterial","../Shaders/Materials/DotMaterial","../Shaders/Materials/FadeMaterial","../Shaders/Materials/GridMaterial","../Shaders/Materials/NormalMapMaterial","../Shaders/Materials/PolylineArrowMaterial","../Shaders/Materials/PolylineGlowMaterial","../Shaders/Materials/PolylineOutlineMaterial","../Shaders/Materials/RimLightingMaterial","../Shaders/Materials/StripeMaterial","../Shaders/Materials/Water","../ThirdParty/when"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D){"use strict";function M(e){this.type=void 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this.translucent?this.translucent():this.translucent;for(var e=!0,t=this._translucentFunctions,i=t.length,r=0;r<i;++r){var n=t[r];if(e="function"==typeof n?e&&n():e&&n,!e)break}return e},M.prototype.update=function(e){var t,i,r=this._loadedImages,n=r.length;for(t=0;t<n;++t){var o=r[t];i=o.id;var a=o.image,s=new _({context:e,source:a});this._textures[i]=s;var l=i+"Dimensions";if(this.uniforms.hasOwnProperty(l)){var u=this.uniforms[l];u.x=s._width,u.y=s._height}}r.length=0;var c=this._loadedCubeMaps;for(n=c.length,t=0;t<n;++t){var h=c[t];i=h.id;var d=h.images,p=new f({context:e,source:{positiveX:d[0],negativeX:d[1],positiveY:d[2],negativeY:d[3],positiveZ:d[4],negativeZ:d[5]}});this._textures[i]=p}c.length=0;var m=this._updateFunctions;for(n=m.length,t=0;t<n;++t)m[t](this,e);var g=this.materials;for(var v in g)g.hasOwnProperty(v)&&g[v].update(e)},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){var e=this._textures;for(var t in e)if(e.hasOwnProperty(t)){var i=e[t];i!==this._defaultTexture&&i.destroy()}var r=this.materials;for(var n in r)r.hasOwnProperty(n)&&r[n].destroy();return l(this)};var q=["type","materials","uniforms","components","source"],j=["diffuse","specular","shininess","normal","emission","alpha"],Y={mat2:d,mat3:p,mat4:m};return M._materialCache={_materials:{},addMaterial:function(e,t){this._materials[e]=t},getMaterial:function(e){return this._materials[e]}},M.DefaultImageId="czm_defaultImage",M.DefaultCubeMapId="czm_defaultCubeMap",M.ColorType="Color",M._materialCache.addMaterial(M.ColorType,{fabric:{type:M.ColorType,uniforms:{color:new i(1,0,0,.5)},components:{diffuse:"color.rgb",alpha:"color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),M.ImageType="Image",M._materialCache.addMaterial(M.ImageType,{fabric:{type:M.ImageType,uniforms:{image:M.DefaultImageId,repeat:new e(1,1),color:new i(1,1,1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).rgb * color.rgb",alpha:"texture2D(image, fract(repeat * materialInput.st)).a * color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),M.DiffuseMapType="DiffuseMap",M._materialCache.addMaterial(M.DiffuseMapType,{fabric:{type:M.DiffuseMapType,uniforms:{image:M.DefaultImageId,channels:"rgb",repeat:new e(1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),M.AlphaMapType="AlphaMap",M._materialCache.addMaterial(M.AlphaMapType,{fabric:{type:M.AlphaMapType,uniforms:{image:M.DefaultImageId,channel:"a",repeat:new e(1,1)},components:{alpha:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!0}),M.SpecularMapType="SpecularMap",M._materialCache.addMaterial(M.SpecularMapType,{fabric:{type:M.SpecularMapType,uniforms:{image:M.DefaultImageId,channel:"r",repeat:new e(1,1)},components:{specular:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!1}),M.EmissionMapType="EmissionMap",M._materialCache.addMaterial(M.EmissionMapType,{fabric:{type:M.EmissionMapType,uniforms:{image:M.DefaultImageId,channels:"rgb",repeat:new e(1,1)},components:{emission:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),M.BumpMapType="BumpMap",M._materialCache.addMaterial(M.BumpMapType,{fabric:{type:M.BumpMapType,uniforms:{image:M.DefaultImageId,channel:"r",strength:.8,repeat:new e(1,1)},source:g},translucent:!1}),M.NormalMapType="NormalMap",M._materialCache.addMaterial(M.NormalMapType,{fabric:{type:M.NormalMapType,uniforms:{image:M.DefaultImageId,channels:"rgb",strength:.8,repeat:new e(1,1)},source:S},translucent:!1}),M.GridType="Grid",M._materialCache.addMaterial(M.GridType,{fabric:{type:M.GridType,uniforms:{color:new i(0,1,0,1),cellAlpha:.1,lineCount:new e(8,8),lineThickness:new e(1,1),lineOffset:new e(0,0)},source:w},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}}),M.StripeType="Stripe",M._materialCache.addMaterial(M.StripeType,{fabric:{type:M.StripeType,uniforms:{horizontal:!0,evenColor:new i(1,1,1,.5),oddColor:new i(0,0,1,.5),offset:0,repeat:5},source:A},translucent:function(e){var t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<0}}),M.CheckerboardType="Checkerboard",M._materialCache.addMaterial(M.CheckerboardType,{fabric:{type:M.CheckerboardType,uniforms:{lightColor:new i(1,1,1,.5),darkColor:new i(0,0,0,.5),repeat:new e(5,5)},source:v},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<0}}),M.DotType="Dot",M._materialCache.addMaterial(M.DotType,{fabric:{type:M.DotType,uniforms:{lightColor:new i(1,1,0,.75),darkColor:new i(0,1,1,.75),repeat:new e(5,5)},source:y},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<0}}),M.WaterType="Water",M._materialCache.addMaterial(M.WaterType,{fabric:{type:M.WaterType,uniforms:{baseWaterColor:new i(.2,.3,.6,1),blendColor:new i(0,1,.699,1),specularMap:M.DefaultImageId,normalMap:M.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:P},translucent:function(e){var t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<0}}),M.RimLightingType="RimLighting",M._materialCache.addMaterial(M.RimLightingType,{fabric:{type:M.RimLightingType,uniforms:{color:new i(1,0,0,.7),rimColor:new i(1,1,1,.4),width:.3},source:x},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<0}}),M.FadeType="Fade",M._materialCache.addMaterial(M.FadeType,{fabric:{type:M.FadeType,uniforms:{fadeInColor:new i(1,0,0,1),fadeOutColor:new i(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new e(.5,.5)},source:C},translucent:function(e){var t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<0}}),M.PolylineArrowType="PolylineArrow",M._materialCache.addMaterial(M.PolylineArrowType,{fabric:{type:M.PolylineArrowType,uniforms:{color:new i(1,1,1,1)},source:E},translucent:!0}),M.PolylineGlowType="PolylineGlow",M._materialCache.addMaterial(M.PolylineGlowType,{fabric:{type:M.PolylineGlowType,uniforms:{color:new i(0,.5,1,1),glowPower:.25},source:T},translucent:!0}),M.PolylineOutlineType="PolylineOutline",M._materialCache.addMaterial(M.PolylineOutlineType,{fabric:{type:M.PolylineOutlineType,uniforms:{color:new i(1,1,1,1),outlineColor:new i(1,0,0,1),outlineWidth:1},source:b},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}}),M}),i("Scene/MaterialAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/freezeObject","../Core/VertexFormat","../Shaders/Appearances/AllMaterialAppearanceFS","../Shaders/Appearances/AllMaterialAppearanceVS","../Shaders/Appearances/BasicMaterialAppearanceFS","../Shaders/Appearances/BasicMaterialAppearanceVS","../Shaders/Appearances/TexturedMaterialAppearanceFS","../Shaders/Appearances/TexturedMaterialAppearanceVS","./Appearance","./Material"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.translucent,!0),n=e(i.closed,!1),o=e(i.materialSupport,p.MaterialSupport.TEXTURED);this.material=t(i.material)?i.material:d.fromType(d.ColorType),this.translucent=r,this._vertexShaderSource=e(i.vertexShaderSource,o.vertexShaderSource),this._fragmentShaderSource=e(i.fragmentShaderSource,o.fragmentShaderSource),this._renderState=h.getDefaultRenderState(r,n,i.renderState),this._closed=n,this._materialSupport=o,this._vertexFormat=o.vertexFormat,this._flat=e(i.flat,!1),this._faceForward=e(i.faceForward,!n)}return i(p.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),p.prototype.getFragmentShaderSource=h.prototype.getFragmentShaderSource,p.prototype.isTranslucent=h.prototype.isTranslucent,p.prototype.getRenderState=h.prototype.getRenderState,p.MaterialSupport={BASIC:r({vertexFormat:n.POSITION_AND_NORMAL,vertexShaderSource:l,fragmentShaderSource:s}),TEXTURED:r({vertexFormat:n.POSITION_NORMAL_AND_ST,vertexShaderSource:c,fragmentShaderSource:u}),ALL:r({vertexFormat:n.ALL,vertexShaderSource:a,fragmentShaderSource:o})},p}),i("Shaders/Appearances/PerInstanceColorAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getDefaultMaterial(materialInput);\nmaterial.diffuse = v_color.rgb;\nmaterial.alpha = v_color.a;\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n}\n"}),i("Shaders/Appearances/PerInstanceColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec4 color;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Shaders/Appearances/PerInstanceFlatColorAppearanceFS",[],function(){"use strict";return"varying vec4 v_color;\nvoid main()\n{\ngl_FragColor = v_color;\n}\n"}),i("Shaders/Appearances/PerInstanceFlatColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 color;\nattribute float batchId;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Scene/PerInstanceColorAppearance",["../Core/defaultValue","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PerInstanceColorAppearanceFS","../Shaders/Appearances/PerInstanceColorAppearanceVS","../Shaders/Appearances/PerInstanceFlatColorAppearanceFS","../Shaders/Appearances/PerInstanceFlatColorAppearanceVS","./Appearance"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){t=e(t,e.EMPTY_OBJECT);var i=e(t.translucent,!0),u=e(t.closed,!1),c=e(t.flat,!1),h=c?a:n,d=c?o:r,p=c?l.FLAT_VERTEX_FORMAT:l.VERTEX_FORMAT;this.material=void 0,this.translucent=i,this._vertexShaderSource=e(t.vertexShaderSource,h),this._fragmentShaderSource=e(t.fragmentShaderSource,d),this._renderState=s.getDefaultRenderState(i,u,t.renderState),this._closed=u,this._vertexFormat=p,this._flat=c,this._faceForward=e(t.faceForward,!u)}return t(l.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),l.VERTEX_FORMAT=i.POSITION_AND_NORMAL,l.FLAT_VERTEX_FORMAT=i.POSITION_ONLY,l.prototype.getFragmentShaderSource=s.prototype.getFragmentShaderSource,l.prototype.isTranslucent=s.prototype.isTranslucent,l.prototype.getRenderState=s.prototype.getRenderState,l}),i("Renderer/BufferUsage",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={STREAM_DRAW:t.STREAM_DRAW,STATIC_DRAW:t.STATIC_DRAW,DYNAMIC_DRAW:t.DYNAMIC_DRAW,validate:function(e){return e===i.STREAM_DRAW||e===i.STATIC_DRAW||e===i.DYNAMIC_DRAW}};return e(i)}),i("Renderer/DrawCommand",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/PrimitiveType"],function(e,t,i,r){"use strict";function n(t){t=e(t,e.EMPTY_OBJECT),this._boundingVolume=t.boundingVolume,this._orientedBoundingBox=t.orientedBoundingBox,this._cull=e(t.cull,!0),this._modelMatrix=t.modelMatrix,this._primitiveType=e(t.primitiveType,r.TRIANGLES),this._vertexArray=t.vertexArray,this._count=t.count,this._offset=e(t.offset,0),this._instanceCount=e(t.instanceCount,0),this._shaderProgram=t.shaderProgram,this._uniformMap=t.uniformMap,this._renderState=t.renderState,this._framebuffer=t.framebuffer,this._pass=t.pass,this._executeInClosestFrustum=e(t.executeInClosestFrustum,!1),this._owner=t.owner,this._debugShowBoundingVolume=e(t.debugShowBoundingVolume,!1),this._debugOverlappingFrustums=0,this._castShadows=e(t.castShadows,!1),this._receiveShadows=e(t.receiveShadows,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}return i(n.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return this._castShadows},set:function(e){this._castShadows!==e&&(this._castShadows=e,this.dirty=!0)}},receiveShadows:{get:function(){return this._receiveShadows},set:function(e){this._receiveShadows!==e&&(this._receiveShadows=e,this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return this._executeInClosestFrustum},set:function(e){this._executeInClosestFrustum!==e&&(this._executeInClosestFrustum=e,this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}}}),n.shallowClone=function(e,i){if(t(e))return t(i)||(i=new n),i._boundingVolume=e._boundingVolume,i._orientedBoundingBox=e._orientedBoundingBox,i._cull=e._cull,i._modelMatrix=e._modelMatrix,i._primitiveType=e._primitiveType,i._vertexArray=e._vertexArray,i._count=e._count,i._offset=e._offset,i._instanceCount=e._instanceCount,i._shaderProgram=e._shaderProgram,i._uniformMap=e._uniformMap,i._renderState=e._renderState,i._framebuffer=e._framebuffer,i._pass=e._pass,i._executeInClosestFrustum=e._executeInClosestFrustum,i._owner=e._owner,i._debugShowBoundingVolume=e._debugShowBoundingVolume,i._debugOverlappingFrustums=e._debugOverlappingFrustums,i._castShadows=e._castShadows,i._receiveShadows=e._receiveShadows,i.dirty=!0,i.lastDirtyTime=0,i},n.prototype.execute=function(e,t){e.draw(this,t)},n}),i("Renderer/RenderState",["../Core/BoundingRectangle","../Core/Color","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/WindingOrder","./ContextLimits","./WebGLConstants"],function(e,t,i,r,n,o,a,s){"use strict";function l(n){var a=i(n,{}),l=i(a.cull,{}),u=i(a.polygonOffset,{}),c=i(a.scissorTest,{}),h=i(c.rectangle,{}),d=i(a.depthRange,{}),p=i(a.depthTest,{}),m=i(a.colorMask,{}),f=i(a.blending,{}),_=i(f.color,{}),g=i(a.stencilTest,{}),v=i(g.frontOperation,{}),y=i(g.backOperation,{}),C=i(a.sampleCoverage,{}),w=a.viewport;this.frontFace=i(a.frontFace,o.COUNTER_CLOCKWISE),this.cull={enabled:i(l.enabled,!1),face:i(l.face,s.BACK)},this.lineWidth=i(a.lineWidth,1),this.polygonOffset={enabled:i(u.enabled,!1),factor:i(u.factor,0),units:i(u.units,0)},this.scissorTest={enabled:i(c.enabled,!1),rectangle:e.clone(h)},this.depthRange={near:i(d.near,0),far:i(d.far,1)},this.depthTest={enabled:i(p.enabled,!1),func:i(p.func,s.LESS)},this.colorMask={red:i(m.red,!0),green:i(m.green,!0),blue:i(m.blue,!0),alpha:i(m.alpha,!0)},this.depthMask=i(a.depthMask,!0),this.stencilMask=i(a.stencilMask,-1),this.blending={enabled:i(f.enabled,!1),color:new t(i(_.red,0),i(_.green,0),i(_.blue,0),i(_.alpha,0)),equationRgb:i(f.equationRgb,s.FUNC_ADD),equationAlpha:i(f.equationAlpha,s.FUNC_ADD),functionSourceRgb:i(f.functionSourceRgb,s.ONE),functionSourceAlpha:i(f.functionSourceAlpha,s.ONE),functionDestinationRgb:i(f.functionDestinationRgb,s.ZERO),functionDestinationAlpha:i(f.functionDestinationAlpha,s.ZERO)},this.stencilTest={enabled:i(g.enabled,!1),frontFunction:i(g.frontFunction,s.ALWAYS),backFunction:i(g.backFunction,s.ALWAYS),reference:i(g.reference,0),mask:i(g.mask,-1),frontOperation:{fail:i(v.fail,s.KEEP),zFail:i(v.zFail,s.KEEP),zPass:i(v.zPass,s.KEEP)},backOperation:{fail:i(y.fail,s.KEEP),zFail:i(y.zFail,s.KEEP),zPass:i(y.zPass,s.KEEP)}},this.sampleCoverage={enabled:i(C.enabled,!1),value:i(C.value,1),invert:i(C.invert,!1)},this.viewport=r(w)?new e(w.x,w.y,w.width,w.height):void 0,this.id=0,this._applyFunctions=[]}function u(e,t,i){i?e.enable(t):e.disable(t)}function c(e,t){e.frontFace(t.frontFace)}function h(e,t){var i=t.cull,r=i.enabled;u(e,e.CULL_FACE,r),r&&e.cullFace(i.face)}function d(e,t){e.lineWidth(t.lineWidth)}function p(e,t){var i=t.polygonOffset,r=i.enabled;u(e,e.POLYGON_OFFSET_FILL,r),r&&e.polygonOffset(i.factor,i.units)}function m(e,t,i){var n=t.scissorTest,o=r(i.scissorTest)?i.scissorTest.enabled:n.enabled;if(u(e,e.SCISSOR_TEST,o),o){var a=r(i.scissorTest)?i.scissorTest.rectangle:n.rectangle;e.scissor(a.x,a.y,a.width,a.height)}}function f(e,t){var i=t.depthRange;e.depthRange(i.near,i.far)}function _(e,t){var i=t.depthTest,r=i.enabled;u(e,e.DEPTH_TEST,r),r&&e.depthFunc(i.func)}function g(e,t){var i=t.colorMask;e.colorMask(i.red,i.green,i.blue,i.alpha)}function v(e,t){e.depthMask(t.depthMask)}function y(e,t){e.stencilMask(t.stencilMask)}function C(e,t){e.blendColor(t.red,t.green,t.blue,t.alpha)}function w(e,t,i){var n=t.blending,o=r(i.blendingEnabled)?i.blendingEnabled:n.enabled;u(e,e.BLEND,o),o&&(C(e,n.color),e.blendEquationSeparate(n.equationRgb,n.equationAlpha),e.blendFuncSeparate(n.functionSourceRgb,n.functionDestinationRgb,n.functionSourceAlpha,n.functionDestinationAlpha))}function S(e,t){var i=t.stencilTest,r=i.enabled;if(u(e,e.STENCIL_TEST,r),r){var n=i.frontFunction,o=i.backFunction,a=i.reference,s=i.mask;e.stencilFunc(i.frontFunction,i.reference,i.mask),e.stencilFuncSeparate(e.BACK,o,a,s),e.stencilFuncSeparate(e.FRONT,n,a,s);var l=i.frontOperation,c=l.fail,h=l.zFail,d=l.zPass;e.stencilOpSeparate(e.FRONT,c,h,d);var p=i.backOperation,m=p.fail,f=p.zFail,_=p.zPass;e.stencilOpSeparate(e.BACK,m,f,_)}}function E(e,t){var i=t.sampleCoverage,r=i.enabled;u(e,e.SAMPLE_COVERAGE,r),r&&e.sampleCoverage(i.value,i.invert)}function T(e,t,n){var o=i(t.viewport,n.viewport);r(o)||(o=P,o.width=n.context.drawingBufferWidth,o.height=n.context.drawingBufferHeight),n.context.uniformState.viewport=o,e.viewport(o.x,o.y,o.width,o.height)}function b(e,t){var i=[];return e.frontFace!==t.frontFace&&i.push(c),e.cull.enabled===t.cull.enabled&&e.cull.face===t.cull.face||i.push(h),e.lineWidth!==t.lineWidth&&i.push(d),e.polygonOffset.enabled===t.polygonOffset.enabled&&e.polygonOffset.factor===t.polygonOffset.factor&&e.polygonOffset.units===t.polygonOffset.units||i.push(p),e.depthRange.near===t.depthRange.near&&e.depthRange.far===t.depthRange.far||i.push(f),e.depthTest.enabled===t.depthTest.enabled&&e.depthTest.func===t.depthTest.func||i.push(_),e.colorMask.red===t.colorMask.red&&e.colorMask.green===t.colorMask.green&&e.colorMask.blue===t.colorMask.blue&&e.colorMask.alpha===t.colorMask.alpha||i.push(g),e.depthMask!==t.depthMask&&i.push(v),e.stencilMask!==t.stencilMask&&i.push(y),
-e.stencilTest.enabled===t.stencilTest.enabled&&e.stencilTest.frontFunction===t.stencilTest.frontFunction&&e.stencilTest.backFunction===t.stencilTest.backFunction&&e.stencilTest.reference===t.stencilTest.reference&&e.stencilTest.mask===t.stencilTest.mask&&e.stencilTest.frontOperation.fail===t.stencilTest.frontOperation.fail&&e.stencilTest.frontOperation.zFail===t.stencilTest.frontOperation.zFail&&e.stencilTest.backOperation.fail===t.stencilTest.backOperation.fail&&e.stencilTest.backOperation.zFail===t.stencilTest.backOperation.zFail&&e.stencilTest.backOperation.zPass===t.stencilTest.backOperation.zPass||i.push(S),e.sampleCoverage.enabled===t.sampleCoverage.enabled&&e.sampleCoverage.value===t.sampleCoverage.value&&e.sampleCoverage.invert===t.sampleCoverage.invert||i.push(E),i}var x=0,A={};l.fromCache=function(e){var t=JSON.stringify(e),i=A[t];if(r(i))return++i.referenceCount,i.state;var n=new l(e),o=JSON.stringify(n);return i=A[o],r(i)||(n.id=x++,i={referenceCount:0,state:n},A[o]=i),++i.referenceCount,A[t]={referenceCount:1,state:i.state},i.state},l.removeFromCache=function(e){var t=new l(e),i=JSON.stringify(t),n=A[i],o=JSON.stringify(e),a=A[o];r(a)&&(--a.referenceCount,0===a.referenceCount&&(delete A[o],r(n)&&--n.referenceCount)),r(n)&&0===n.referenceCount&&delete A[i]},l.getCache=function(){return A},l.clearCache=function(){A={}};var P=new e;return l.apply=function(e,t,i){c(e,t),h(e,t),d(e,t),p(e,t),f(e,t),_(e,t),g(e,t),v(e,t),y(e,t),S(e,t),E(e,t),m(e,t,i),w(e,t,i),T(e,t,i)},l.partialApply=function(e,t,i,n,o,a){if(t!==i){var s=i._applyFunctions[t.id];r(s)||(s=b(t,i),i._applyFunctions[t.id]=s);for(var l=s.length,u=0;u<l;++u)s[u](e,i)}var c=r(n.scissorTest)?n.scissorTest:t.scissorTest,h=r(o.scissorTest)?o.scissorTest:i.scissorTest;(c!==h||a)&&m(e,i,o);var d=r(n.blendingEnabled)?n.blendingEnabled:t.blending.enabled,p=r(o.blendingEnabled)?o.blendingEnabled:i.blending.enabled;(d!==p||p&&t.blending!==i.blending)&&w(e,i,o),t===i&&n===o&&n.context===o.context||T(e,i,o)},l.getState=function(i){return{frontFace:i.frontFace,cull:{enabled:i.cull.enabled,face:i.cull.face},lineWidth:i.lineWidth,polygonOffset:{enabled:i.polygonOffset.enabled,factor:i.polygonOffset.factor,units:i.polygonOffset.units},scissorTest:{enabled:i.scissorTest.enabled,rectangle:e.clone(i.scissorTest.rectangle)},depthRange:{near:i.depthRange.near,far:i.depthRange.far},depthTest:{enabled:i.depthTest.enabled,func:i.depthTest.func},colorMask:{red:i.colorMask.red,green:i.colorMask.green,blue:i.colorMask.blue,alpha:i.colorMask.alpha},depthMask:i.depthMask,stencilMask:i.stencilMask,blending:{enabled:i.blending.enabled,color:t.clone(i.blending.color),equationRgb:i.blending.equationRgb,equationAlpha:i.blending.equationAlpha,functionSourceRgb:i.blending.functionSourceRgb,functionSourceAlpha:i.blending.functionSourceAlpha,functionDestinationRgb:i.blending.functionDestinationRgb,functionDestinationAlpha:i.blending.functionDestinationAlpha},stencilTest:{enabled:i.stencilTest.enabled,frontFunction:i.stencilTest.frontFunction,backFunction:i.stencilTest.backFunction,reference:i.stencilTest.reference,mask:i.stencilTest.mask,frontOperation:{fail:i.stencilTest.frontOperation.fail,zFail:i.stencilTest.frontOperation.zFail,zPass:i.stencilTest.frontOperation.zPass},backOperation:{fail:i.stencilTest.backOperation.fail,zFail:i.stencilTest.backOperation.zFail,zPass:i.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:i.sampleCoverage.enabled,value:i.sampleCoverage.value,invert:i.sampleCoverage.invert},viewport:r(i.viewport)?e.clone(i.viewport):void 0}},l}),i("Renderer/AutomaticUniforms",["../Core/Cartesian3","../Core/Matrix4","./WebGLConstants"],function(e,t,i){"use strict";function r(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue}var n=new e;if("undefined"==typeof WebGLRenderingContext)return{};var o={};o[i.FLOAT]="float",o[i.FLOAT_VEC2]="vec2",o[i.FLOAT_VEC3]="vec3",o[i.FLOAT_VEC4]="vec4",o[i.INT]="int",o[i.INT_VEC2]="ivec2",o[i.INT_VEC3]="ivec3",o[i.INT_VEC4]="ivec4",o[i.BOOL]="bool",o[i.BOOL_VEC2]="bvec2",o[i.BOOL_VEC3]="bvec3",o[i.BOOL_VEC4]="bvec4",o[i.FLOAT_MAT2]="mat2",o[i.FLOAT_MAT3]="mat3",o[i.FLOAT_MAT4]="mat4",o[i.SAMPLER_2D]="sampler2D",o[i.SAMPLER_CUBE]="samplerCube",r.prototype.getDeclaration=function(e){var t="uniform "+o[this._datatype]+" "+e,i=this._size;return t+=1===i?";":"["+i.toString()+"];"};var a={czm_viewport:new r({size:1,datatype:i.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new r({size:1,datatype:i.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation}}),czm_inverseViewRotation3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation3D}}),czm_projection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.projection}}),czm_inverseProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseProjection}}),czm_inverseProjectionOIT:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseProjectionOIT}}),czm_infiniteProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.infiniteProjection}}),czm_modelView:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelView}}),czm_modelView3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelView3D}}),czm_modelViewRelativeToEye:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewRelativeToEye}}),czm_inverseModelView:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModelView}}),czm_inverseModelView3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModelView3D}}),czm_viewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.viewProjection}}),czm_inverseViewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseViewProjection}}),czm_modelViewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewProjection}}),czm_inverseModelViewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModelViewProjection}}),czm_modelViewProjectionRelativeToEye:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewProjectionRelativeToEye}}),czm_modelViewInfiniteProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewInfiniteProjection}}),czm_normal:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.normal}}),czm_normal3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.normal3D}}),czm_inverseNormal:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseNormal}}),czm_inverseNormal3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseNormal3D}}),czm_eyeHeight2D:new r({size:1,datatype:i.FLOAT_VEC2,getValue:function(e){return e.eyeHeight2D}}),czm_entireFrustum:new r({size:1,datatype:i.FLOAT_VEC2,getValue:function(e){return e.entireFrustum}}),czm_currentFrustum:new r({size:1,datatype:i.FLOAT_VEC2,getValue:function(e){return e.currentFrustum}}),czm_frustumPlanes:new r({size:1,datatype:i.FLOAT_VEC4,getValue:function(e){return e.frustumPlanes}}),czm_sunPositionWC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunPositionWC}}),czm_sunPositionColumbusView:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunPositionColumbusView}}),czm_sunDirectionEC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunDirectionEC}}),czm_sunDirectionWC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunDirectionWC}}),czm_moonDirectionEC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.moonDirectionEC}}),czm_encodedCameraPositionMCHigh:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCHigh}}),czm_encodedCameraPositionMCLow:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCLow}}),czm_viewerPositionWC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return t.getTranslation(e.inverseView,n)}}),czm_frameNumber:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.frameState.frameNumber}}),czm_morphTime:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.frameState.morphTime}}),czm_sceneMode:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.frameState.mode}}),czm_pass:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.pass}}),czm_temeToPseudoFixed:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.temeToPseudoFixedMatrix}}),czm_resolutionScale:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.resolutionScale}}),czm_fogDensity:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.fogDensity}})};return a}),i("Renderer/createUniform",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/defined","../Core/DeveloperError","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4","../Core/RuntimeError"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,t,i,r){switch(t.type){case e.FLOAT:return new h(e,t,i,r);case e.FLOAT_VEC2:return new d(e,t,i,r);case e.FLOAT_VEC3:return new p(e,t,i,r);case e.FLOAT_VEC4:return new m(e,t,i,r);case e.SAMPLER_2D:case e.SAMPLER_CUBE:return new f(e,t,i,r);case e.INT:case e.BOOL:return new _(e,t,i,r);case e.INT_VEC2:case e.BOOL_VEC2:return new g(e,t,i,r);case e.INT_VEC3:case e.BOOL_VEC3:return new v(e,t,i,r);case e.INT_VEC4:case e.BOOL_VEC4:return new y(e,t,i,r);case e.FLOAT_MAT2:return new C(e,t,i,r);case e.FLOAT_MAT3:return new w(e,t,i,r);case e.FLOAT_MAT4:return new S(e,t,i,r);default:throw new u("Unrecognized uniform type: "+t.type+' for uniform "'+i+'".')}}function h(e,t,i,r){this.name=i,this.value=void 0,this._value=0,this._gl=e,this._location=r}function d(t,i,r,n){this.name=r,this.value=void 0,this._value=new e,this._gl=t,this._location=n}function p(e,t,i,r){this.name=i,this.value=void 0,this._value=void 0,this._gl=e,this._location=r}function m(e,t,i,r){this.name=i,this.value=void 0,this._value=void 0,this._gl=e,this._location=r}function f(e,t,i,r){this.name=i,this.value=void 0,this._gl=e,this._location=r,this.textureUnitIndex=void 0}function _(e,t,i,r){this.name=i,this.value=void 0,this._value=0,this._gl=e,this._location=r}function g(t,i,r,n){this.name=r,this.value=void 0,this._value=new e,this._gl=t,this._location=n}function v(e,i,r,n){this.name=r,this.value=void 0,this._value=new t,this._gl=e,this._location=n}function y(e,t,r,n){this.name=r,this.value=void 0,this._value=new i,this._gl=e,this._location=n}function C(e,t,i,r){this.name=i,this.value=void 0,this._value=new Float32Array(4),this._gl=e,this._location=r}function w(e,t,i,r){this.name=i,this.value=void 0,this._value=new Float32Array(9),this._gl=e,this._location=r}function S(e,t,i,r){this.name=i,this.value=void 0,this._value=new Float32Array(16),this._gl=e,this._location=r}return h.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1f(this._location,this.value))},d.prototype.set=function(){var t=this.value;e.equals(t,this._value)||(e.clone(t,this._value),this._gl.uniform2f(this._location,t.x,t.y))},p.prototype.set=function(){var e=this.value;n(e.red)?r.equals(e,this._value)||(this._value=r.clone(e,this._value),this._gl.uniform3f(this._location,e.red,e.green,e.blue)):n(e.x)&&(t.equals(e,this._value)||(this._value=t.clone(e,this._value),this._gl.uniform3f(this._location,e.x,e.y,e.z)))},m.prototype.set=function(){var e=this.value;n(e.red)?r.equals(e,this._value)||(this._value=r.clone(e,this._value),this._gl.uniform4f(this._location,e.red,e.green,e.blue,e.alpha)):n(e.x)&&(i.equals(e,this._value)||(this._value=i.clone(e,this._value),this._gl.uniform4f(this._location,e.x,e.y,e.z,e.w)))},f.prototype.set=function(){var e=this._gl;e.activeTexture(e.TEXTURE0+this.textureUnitIndex);var t=this.value;e.bindTexture(t._target,t._texture)},f.prototype._setSampler=function(e){return this.textureUnitIndex=e,this._gl.uniform1i(this._location,e),e+1},_.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1i(this._location,this.value))},g.prototype.set=function(){var t=this.value;e.equals(t,this._value)||(e.clone(t,this._value),this._gl.uniform2i(this._location,t.x,t.y))},v.prototype.set=function(){var e=this.value;t.equals(e,this._value)||(t.clone(e,this._value),this._gl.uniform3i(this._location,e.x,e.y,e.z))},y.prototype.set=function(){var e=this.value;i.equals(e,this._value)||(i.clone(e,this._value),this._gl.uniform4i(this._location,e.x,e.y,e.z,e.w))},C.prototype.set=function(){a.equalsArray(this.value,this._value,0)||(a.toArray(this.value,this._value),this._gl.uniformMatrix2fv(this._location,!1,this._value))},w.prototype.set=function(){s.equalsArray(this.value,this._value,0)||(s.toArray(this.value,this._value),this._gl.uniformMatrix3fv(this._location,!1,this._value))},S.prototype.set=function(){l.equalsArray(this.value,this._value,0)||(l.toArray(this.value,this._value),this._gl.uniformMatrix4fv(this._location,!1,this._value))},c}),i("Renderer/createUniformArray",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/defined","../Core/DeveloperError","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4","../Core/RuntimeError"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,t,i,r){switch(t.type){case e.FLOAT:return new h(e,t,i,r);case e.FLOAT_VEC2:return new d(e,t,i,r);case e.FLOAT_VEC3:return new p(e,t,i,r);case e.FLOAT_VEC4:return new m(e,t,i,r);case e.SAMPLER_2D:case e.SAMPLER_CUBE:return new f(e,t,i,r);case e.INT:case e.BOOL:return new _(e,t,i,r);case e.INT_VEC2:case e.BOOL_VEC2:return new g(e,t,i,r);case e.INT_VEC3:case e.BOOL_VEC3:return new v(e,t,i,r);case e.INT_VEC4:case e.BOOL_VEC4:return new y(e,t,i,r);case e.FLOAT_MAT2:return new C(e,t,i,r);case e.FLOAT_MAT3:return new w(e,t,i,r);case e.FLOAT_MAT4:return new S(e,t,i,r);default:throw new u("Unrecognized uniform type: "+t.type+' for uniform "'+i+'".')}}function h(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(n),this._gl=e,this._location=r[0]}function d(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(2*n),this._gl=e,this._location=r[0]}function p(e,t,i,r){var n=r.length;this.name=i,this.value=new Array(n),this._value=new Float32Array(3*n),this._gl=e,this._location=r[0]}function m(e,t,i,r){var 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float czm_sceneMode3D = 3.0;\n"}),i("Shaders/Builtin/Constants/sceneModeColumbusView",[],function(){"use strict";return"const float czm_sceneModeColumbusView = 1.0;\n"}),i("Shaders/Builtin/Constants/sceneModeMorphing",[],function(){"use strict";return"const float czm_sceneModeMorphing = 0.0;\n"}),i("Shaders/Builtin/Constants/solarRadius",[],function(){"use strict";return"const float czm_solarRadius = 695500000.0;\n"}),i("Shaders/Builtin/Constants/threePiOver2",[],function(){"use strict";return"const float czm_threePiOver2 = 4.71238898038469;\n"}),i("Shaders/Builtin/Constants/twoPi",[],function(){"use strict";return"const float czm_twoPi = 6.283185307179586;\n"}),i("Shaders/Builtin/Constants/webMercatorMaxLatitude",[],function(){"use strict";return"const float czm_webMercatorMaxLatitude = 1.4844222297453324;\n"}),i("Shaders/Builtin/Structs/depthRangeStruct",[],function(){"use strict";return"struct czm_depthRangeStruct\n{\nfloat near;\nfloat far;\n};\n"}),i("Shaders/Builtin/Structs/ellipsoid",[],function(){"use strict";return"struct czm_ellipsoid\n{\nvec3 center;\nvec3 radii;\nvec3 inverseRadii;\nvec3 inverseRadiiSquared;\n};\n"}),i("Shaders/Builtin/Structs/material",[],function(){"use strict";return"struct czm_material\n{\nvec3 diffuse;\nfloat specular;\nfloat shininess;\nvec3 normal;\nvec3 emission;\nfloat alpha;\n};\n"}),i("Shaders/Builtin/Structs/materialInput",[],function(){"use strict";return"struct czm_materialInput\n{\nfloat s;\nvec2 st;\nvec3 str;\nvec3 normalEC;\nmat3 tangentToEyeMatrix;\nvec3 positionToEyeEC;\n};\n"}),i("Shaders/Builtin/Structs/ray",[],function(){"use strict";return"struct czm_ray\n{\nvec3 origin;\nvec3 direction;\n};\n"}),i("Shaders/Builtin/Structs/raySegment",[],function(){"use strict";return"struct czm_raySegment\n{\nfloat start;\nfloat stop;\n};\nconst czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);\nconst czm_raySegment czm_fullRaySegment = 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vec4 shadowMap_cascadeDistances;\nfloat czm_cascadeDistance(vec4 weights)\n{\nreturn dot(shadowMap_cascadeDistances, weights);\n}\n"}),i("Shaders/Builtin/Functions/cascadeMatrix",[],function(){"use strict";return"uniform mat4 shadowMap_cascadeMatrices[4];\nmat4 czm_cascadeMatrix(vec4 weights)\n{\nreturn shadowMap_cascadeMatrices[0] * weights.x +\nshadowMap_cascadeMatrices[1] * weights.y +\nshadowMap_cascadeMatrices[2] * weights.z +\nshadowMap_cascadeMatrices[3] * weights.w;\n}\n"}),i("Shaders/Builtin/Functions/cascadeWeights",[],function(){"use strict";return"uniform vec4 shadowMap_cascadeSplits[2];\nvec4 czm_cascadeWeights(float depthEye)\n{\nvec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));\nvec4 far = step(depthEye, shadowMap_cascadeSplits[1]);\nreturn near * far;\n}\n"}),i("Shaders/Builtin/Functions/columbusViewMorph",[],function(){"use strict";return"vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)\n{\nvec3 p = mix(position2D.xyz, position3D.xyz, time);\nreturn vec4(p, 1.0);\n}\n"}),i("Shaders/Builtin/Functions/computePosition",[],function(){"use strict";return"vec4 czm_computePosition();\n"}),i("Shaders/Builtin/Functions/cosineAndSine",[],function(){"use strict";return"vec2 cordic(float angle)\n{\nvec2 vector = vec2(6.0725293500888267e-1, 0.0);\nfloat sense = (angle < 0.0) ? -1.0 : 1.0;\nmat2 rotation = mat2(1.0, sense, -sense, 1.0);\nvector = rotation * vector;\nangle -= sense * 7.8539816339744828e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfloat factor = sense * 5.0e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.6364760900080609e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.5e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4497866312686414e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.25e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2435499454676144e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.25e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.2418809995957350e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.125e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.1239833430268277e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.5625e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5623728620476831e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.8125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.8123410601011111e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.90625e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.9062301319669718e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.953125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9531225164788188e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.765625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.7656218955931946e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.8828125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.8828121119489829e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.44140625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4414062014936177e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.220703125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2207031189367021e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.103515625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.1035156174208773e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.0517578125e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.0517578115526096e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.52587890625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5258789061315762e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.62939453125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.6293945311019700e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.814697265625e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.8146972656064961e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.9073486328125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9073486328101870e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.5367431640625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.5367431640596084e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.76837158203125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.7683715820308884e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.384185791015625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.3841857910155797e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.1920928955078125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nreturn vector;\n}\nvec2 czm_cosineAndSine(float angle)\n{\nif (angle < -czm_piOverTwo || angle > czm_piOverTwo)\n{\nif (angle < 0.0)\n{\nreturn -cordic(angle + czm_pi);\n}\nelse\n{\nreturn -cordic(angle - czm_pi);\n}\n}\nelse\n{\nreturn cordic(angle);\n}\n}\n"}),i("Shaders/Builtin/Functions/decompressTextureCoordinates",[],function(){"use strict";return"vec2 czm_decompressTextureCoordinates(float encoded)\n{\nfloat temp = encoded / 4096.0;\nfloat xZeroTo4095 = floor(temp);\nfloat stx = xZeroTo4095 / 4095.0;\nfloat sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;\nreturn vec2(stx, sty);\n}\n"}),i("Shaders/Builtin/Functions/eastNorthUpToEyeCoordinates",[],function(){"use strict";return"mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)\n{\nvec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));\nvec3 tangentEC = normalize(czm_normal3D * tangentMC);\nvec3 bitangentEC = normalize(cross(normalEC, tangentEC));\nreturn mat3(\ntangentEC.x,   tangentEC.y,   tangentEC.z,\nbitangentEC.x, bitangentEC.y, bitangentEC.z,\nnormalEC.x,    normalEC.y,    normalEC.z);\n}\n"}),i("Shaders/Builtin/Functions/ellipsoidContainsPoint",[],function(){"use strict";return"bool czm_ellipsoidContainsPoint(czm_ellipsoid ellipsoid, vec3 point)\n{\nvec3 scaled = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;\nreturn (dot(scaled, scaled) <= 1.0);\n}\n"}),i("Shaders/Builtin/Functions/ellipsoidNew",[],function(){"use strict";return"czm_ellipsoid czm_ellipsoidNew(vec3 center, vec3 radii)\n{\nvec3 inverseRadii = vec3(1.0 / radii.x, 1.0 / radii.y, 1.0 / radii.z);\nvec3 inverseRadiiSquared = inverseRadii * inverseRadii;\nczm_ellipsoid temp = czm_ellipsoid(center, radii, inverseRadii, inverseRadiiSquared);\nreturn temp;\n}\n"}),i("Shaders/Builtin/Functions/ellipsoidWgs84TextureCoordinates",[],function(){"use strict";return"vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)\n{\nreturn vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);\n}\n"}),i("Shaders/Builtin/Functions/equalsEpsilon",[],function(){"use strict";return"bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec4(epsilon)));\n}\nbool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec3(epsilon)));\n}\nbool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec2(epsilon)));\n}\nbool czm_equalsEpsilon(float left, float right, float epsilon) {\nreturn (abs(left - right) <= epsilon);\n}\n"}),i("Shaders/Builtin/Functions/eyeOffset",[],function(){"use strict";return"vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)\n{\nvec4 p = positionEC;\nvec4 zEyeOffset = normalize(p) * eyeOffset.z;\np.xy += eyeOffset.xy + zEyeOffset.xy;\np.z += zEyeOffset.z;\nreturn p;\n}\n"}),i("Shaders/Builtin/Functions/eyeToWindowCoordinates",[],function(){"use strict";return"vec4 czm_eyeToWindowCoordinates(vec4 positionEC)\n{\nvec4 q = czm_projection * positionEC;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n"}),i("Shaders/Builtin/Functions/fog",[],function(){"use strict";return"vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)\n{\nfloat scalar = distanceToCamera * czm_fogDensity;\nfloat fog = 1.0 - exp(-(scalar * scalar));\nreturn mix(color, fogColor, fog);\n}\n"}),i("Shaders/Builtin/Functions/geodeticSurfaceNormal",[],function(){"use strict";return"vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)\n{\nreturn normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);\n}\n"}),i("Shaders/Builtin/Functions/getDefaultMaterial",[],function(){"use strict";return"czm_material czm_getDefaultMaterial(czm_materialInput materialInput)\n{\nczm_material material;\nmaterial.diffuse = vec3(0.0);\nmaterial.specular = 0.0;\nmaterial.shininess = 1.0;\nmaterial.normal = materialInput.normalEC;\nmaterial.emission = vec3(0.0);\nmaterial.alpha = 1.0;\nreturn material;\n}\n"}),i("Shaders/Builtin/Functions/getLambertDiffuse",[],function(){"use strict";return"float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)\n{\nreturn max(dot(lightDirectionEC, normalEC), 0.0);\n}\n"}),i("Shaders/Builtin/Functions/getSpecular",[],function(){"use strict";return"float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)\n{\nvec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);\nfloat specular = max(dot(toReflectedLight, toEyeEC), 0.0);\nreturn pow(specular, max(shininess, czm_epsilon2));\n}\n"}),i("Shaders/Builtin/Functions/getWaterNoise",[],function(){"use strict";return"vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)\n{\nfloat cosAngle = cos(angleInRadians);\nfloat sinAngle = sin(angleInRadians);\nvec2 s0 = vec2(1.0/17.0, 0.0);\nvec2 s1 = vec2(-1.0/29.0, 0.0);\nvec2 s2 = vec2(1.0/101.0, 1.0/59.0);\nvec2 s3 = vec2(-1.0/109.0, -1.0/57.0);\ns0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));\ns1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));\ns2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));\ns3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));\nvec2 uv0 = (uv/103.0) + (time * s0);\nvec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);\nvec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);\nvec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);\nuv0 = fract(uv0);\nuv1 = fract(uv1);\nuv2 = fract(uv2);\nuv3 = fract(uv3);\nvec4 noise = (texture2D(normalMap, uv0)) +\n(texture2D(normalMap, uv1)) +\n(texture2D(normalMap, uv2)) +\n(texture2D(normalMap, uv3));\nreturn ((noise / 4.0) - 0.5) * 2.0;\n}\n"}),i("Shaders/Builtin/Functions/getWgs84EllipsoidEC",[],function(){"use strict";return"czm_ellipsoid czm_getWgs84EllipsoidEC()\n{\nvec3 radii = vec3(6378137.0, 6378137.0, 6356752.314245);\nvec3 inverseRadii = vec3(1.0 / radii.x, 1.0 / radii.y, 1.0 / radii.z);\nvec3 inverseRadiiSquared = inverseRadii * inverseRadii;\nczm_ellipsoid temp = czm_ellipsoid(czm_view[3].xyz, radii, inverseRadii, inverseRadiiSquared);\nreturn temp;\n}\n"}),i("Shaders/Builtin/Functions/hue",[],function(){"use strict";return"vec3 czm_hue(vec3 rgb, float adjustment)\n{\nconst mat3 toYIQ = mat3(0.299,     0.587,     0.114,\n0.595716, -0.274453, -0.321263,\n0.211456, -0.522591,  0.311135);\nconst mat3 toRGB = mat3(1.0,  0.9563,  0.6210,\n1.0, -0.2721, -0.6474,\n1.0, -1.107,   1.7046);\nvec3 yiq = toYIQ * rgb;\nfloat hue = atan(yiq.z, yiq.y) + adjustment;\nfloat chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);\nvec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));\nreturn toRGB * color;\n}\n"}),i("Shaders/Builtin/Functions/isEmpty",[],function(){"use strict";return"bool czm_isEmpty(czm_raySegment interval)\n{\nreturn (interval.stop < 0.0);\n}\n"}),i("Shaders/Builtin/Functions/isFull",[],function(){"use strict";return"bool czm_isFull(czm_raySegment interval)\n{\nreturn (interval.start == 0.0 && interval.stop == czm_infinity);\n}\n"}),i("Shaders/Builtin/Functions/latitudeToWebMercatorFraction",[],function(){"use strict";return"float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)\n{\nfloat sinLatitude = sin(latitude);\nfloat mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));\nreturn (mercatorY - southMercatorY) * oneOverMercatorHeight;\n}\n"}),i("Shaders/Builtin/Functions/luminance",[],function(){"use strict";return"float czm_luminance(vec3 rgb)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nreturn dot(rgb, W);\n}\n"}),i("Shaders/Builtin/Functions/metersPerPixel",[],function(){"use strict";return"float czm_metersPerPixel(vec4 positionEC)\n{\nfloat width = czm_viewport.z;\nfloat height = czm_viewport.w;\nfloat pixelWidth;\nfloat pixelHeight;\nfloat top = czm_frustumPlanes.x;\nfloat bottom = czm_frustumPlanes.y;\nfloat left = czm_frustumPlanes.z;\nfloat right = czm_frustumPlanes.w;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nfloat frustumWidth = right - left;\nfloat frustumHeight = top - bottom;\npixelWidth = frustumWidth / width;\npixelHeight = frustumHeight / height;\n}\nelse\n{\nfloat distanceToPixel = -positionEC.z;\nfloat inverseNear = 1.0 / czm_currentFrustum.x;\nfloat tanTheta = top * inverseNear;\npixelHeight = 2.0 * distanceToPixel * tanTheta / height;\ntanTheta = right * inverseNear;\npixelWidth = 2.0 * distanceToPixel * tanTheta / width;\n}\nreturn max(pixelWidth, pixelHeight);\n}\n"}),i("Shaders/Builtin/Functions/modelToWindowCoordinates",[],function(){"use strict";return"vec4 czm_modelToWindowCoordinates(vec4 position)\n{\nvec4 q = czm_modelViewProjection * position;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n"}),i("Shaders/Builtin/Functions/multiplyWithColorBalance",[],function(){"use strict";return"vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 target = left * right;\nfloat leftLuminance = dot(left, W);\nfloat rightLuminance = dot(right, W);\nfloat targetLuminance = dot(target, W);\nreturn ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;\n}\n"}),i("Shaders/Builtin/Functions/nearFarScalar",[],function(){"use strict";return"float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)\n{\nfloat valueAtMin = nearFarScalar.y;\nfloat valueAtMax = nearFarScalar.w;\nfloat nearDistanceSq = nearFarScalar.x * nearFarScalar.x;\nfloat farDistanceSq = nearFarScalar.z * nearFarScalar.z;\nfloat t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);\nt = pow(clamp(t, 0.0, 1.0), 0.2);\nreturn mix(valueAtMin, valueAtMax, t);\n}\n"}),i("Shaders/Builtin/Functions/octDecode",[],function(){"use strict";return"vec3 czm_octDecode(vec2 encoded)\n{\nencoded = encoded / 255.0 * 2.0 - 1.0;\nvec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));\nif (v.z < 0.0)\n{\nv.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);\n}\nreturn normalize(v);\n}\nvec3 czm_octDecode(float encoded)\n{\nfloat temp = encoded / 256.0;\nfloat x = floor(temp);\nfloat y = (temp - x) * 256.0;\nreturn czm_octDecode(vec2(x, y));\n}\nvoid czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)\n{\nfloat temp = encoded.x / 65536.0;\nfloat x = floor(temp);\nfloat encodedFloat1 = (temp - x) * 65536.0;\ntemp = encoded.y / 65536.0;\nfloat y = floor(temp);\nfloat encodedFloat2 = (temp - y) * 65536.0;\nvector1 = czm_octDecode(encodedFloat1);\nvector2 = czm_octDecode(encodedFloat2);\nvector3 = czm_octDecode(vec2(x, y));\n}\n"}),i("Shaders/Builtin/Functions/packDepth",[],function(){"use strict";return"vec4 czm_packDepth(float depth)\n{\nvec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;\nenc = fract(enc);\nenc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\nreturn enc;\n}\n"}),i("Shaders/Builtin/Functions/phong",[],function(){"use strict";return"float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)\n{\nreturn czm_getLambertDiffuse(lightDirectionEC, material.normal);\n}\nfloat czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)\n{\nreturn czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);\n}\nvec4 czm_phong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);\n}\nfloat specular = czm_private_getSpecularOfMaterial(czm_sunDirectionEC, toEye, material) + czm_private_getSpecularOfMaterial(czm_moonDirectionEC, toEye, material);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\nvec4 czm_private_phong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(czm_sunDirectionEC, material);\nfloat specular = czm_private_getSpecularOfMaterial(czm_sunDirectionEC, toEye, material);\nvec3 ambient = vec3(0.0);\nvec3 color = ambient + material.emission;\ncolor += material.diffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\n"}),i("Shaders/Builtin/Functions/pointAlongRay",[],function(){"use strict";return"vec3 czm_pointAlongRay(czm_ray ray, float time)\n{\nreturn ray.origin + (time * ray.direction);\n}\n"}),i("Shaders/Builtin/Functions/rayEllipsoidIntersectionInterval",[],function(){"use strict";return"czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, czm_ellipsoid ellipsoid)\n{\nvec3 q = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;\nvec3 w = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;\nq = q - ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ellipsoid.center, 1.0)).xyz;\nfloat q2 = dot(q, q);\nfloat qw = dot(q, w);\nif (q2 > 1.0)\n{\nif (qw >= 0.0)\n{\nreturn czm_emptyRaySegment;\n}\nelse\n{\nfloat qw2 = qw * qw;\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nif (qw2 < product)\n{\nreturn czm_emptyRaySegment;\n}\nelse if (qw2 > product)\n{\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nfloat root0 = temp / w2;\nfloat root1 = difference / temp;\nif (root0 < root1)\n{\nczm_raySegment i = czm_raySegment(root0, root1);\nreturn i;\n}\nelse\n{\nczm_raySegment i = czm_raySegment(root1, root0);\nreturn i;\n}\n}\nelse\n{\nfloat root = sqrt(difference / w2);\nczm_raySegment i = czm_raySegment(root, root);\nreturn i;\n}\n}\n}\nelse if (q2 < 1.0)\n{\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nczm_raySegment i = czm_raySegment(0.0, temp / w2);\nreturn i;\n}\nelse\n{\nif (qw < 0.0)\n{\nfloat w2 = dot(w, w);\nczm_raySegment i = czm_raySegment(0.0, -qw / w2);\nreturn i;\n}\nelse\n{\nreturn czm_emptyRaySegment;\n}\n}\n}\n"}),i("Shaders/Builtin/Functions/RGBToXYZ",[],function(){"use strict";return"vec3 czm_RGBToXYZ(vec3 rgb)\n{\nconst mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,\n0.3576, 0.7152, 0.1192,\n0.1805, 0.0722, 0.9505);\nvec3 xyz = RGB2XYZ * rgb;\nvec3 Yxy;\nYxy.r = xyz.g;\nfloat temp = dot(vec3(1.0), xyz);\nYxy.gb = xyz.rg / temp;\nreturn Yxy;\n}\n"}),i("Shaders/Builtin/Functions/saturation",[],function(){"use strict";return"vec3 czm_saturation(vec3 rgb, float adjustment)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 intensity = vec3(dot(rgb, W));\nreturn mix(intensity, rgb, adjustment);\n}\n"}),i("Shaders/Builtin/Functions/shadowDepthCompare",[],function(){"use strict";return"float czm_sampleShadowMap(samplerCube shadowMap, vec3 d)\n{\nreturn czm_unpackDepth(textureCube(shadowMap, d));\n}\nfloat czm_sampleShadowMap(sampler2D shadowMap, vec2 uv)\n{\n#ifdef USE_SHADOW_DEPTH_TEXTURE\nreturn texture2D(shadowMap, uv).r;\n#else\nreturn czm_unpackDepth(texture2D(shadowMap, uv));\n#endif\n}\nfloat czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)\n{\nreturn step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\nfloat czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)\n{\nreturn step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\n"}),i("Shaders/Builtin/Functions/shadowVisibility",[],function(){"use strict";return"float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)\n{\n#ifdef USE_NORMAL_SHADING\n#ifdef USE_NORMAL_SHADING_SMOOTH\nfloat strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);\n#else\nfloat strength = step(0.0, nDotL);\n#endif\nvisibility *= strength;\n#endif\nvisibility = max(visibility, darkness);\nreturn visibility;\n}\n#ifdef USE_CUBE_MAP_SHADOW\nfloat czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)\n{\nfloat depthBias = shadowParameters.depthBias;\nfloat depth = shadowParameters.depth;\nfloat nDotL = shadowParameters.nDotL;\nfloat normalShadingSmooth = shadowParameters.normalShadingSmooth;\nfloat darkness = shadowParameters.darkness;\nvec3 uvw = shadowParameters.texCoords;\ndepth -= depthBias;\nfloat visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);\nreturn czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#else\nfloat czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)\n{\nfloat depthBias = shadowParameters.depthBias;\nfloat depth = shadowParameters.depth;\nfloat nDotL = shadowParameters.nDotL;\nfloat normalShadingSmooth = shadowParameters.normalShadingSmooth;\nfloat darkness = shadowParameters.darkness;\nvec2 uv = shadowParameters.texCoords;\ndepth -= depthBias;\n#ifdef USE_SOFT_SHADOWS\nvec2 texelStepSize = shadowParameters.texelStepSize;\nfloat radius = 1.0;\nfloat dx0 = -texelStepSize.x * radius;\nfloat dy0 = -texelStepSize.y * radius;\nfloat dx1 = texelStepSize.x * radius;\nfloat dy1 = texelStepSize.y * radius;\nfloat visibility = (\nczm_shadowDepthCompare(shadowMap, uv, depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)\n) * (1.0 / 9.0);\n#else\nfloat visibility = czm_shadowDepthCompare(shadowMap, uv, depth);\n#endif\nreturn czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#endif\n"}),i("Shaders/Builtin/Functions/signNotZero",[],function(){"use strict";return"float czm_signNotZero(float value)\n{\nreturn value >= 0.0 ? 1.0 : -1.0;\n}\nvec2 czm_signNotZero(vec2 value)\n{\nreturn vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));\n}\nvec3 czm_signNotZero(vec3 value)\n{\nreturn vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));\n}\nvec4 czm_signNotZero(vec4 value)\n{\nreturn vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));\n}\n"}),i("Shaders/Builtin/Functions/tangentToEyeSpaceMatrix",[],function(){"use strict";return"mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 binormalEC)\n{\nvec3 normal = normalize(normalEC);\nvec3 tangent = normalize(tangentEC);\nvec3 binormal = normalize(binormalEC);\nreturn mat3(tangent.x,  tangent.y,  tangent.z,\nbinormal.x, binormal.y, binormal.z,\nnormal.x,   normal.y,   normal.z);\n}\n"}),i("Shaders/Builtin/Functions/translateRelativeToEye",[],function(){"use strict";return"vec4 czm_translateRelativeToEye(vec3 high, vec3 low)\n{\nvec3 highDifference = high - czm_encodedCameraPositionMCHigh;\nvec3 lowDifference = low - czm_encodedCameraPositionMCLow;\nreturn vec4(highDifference + lowDifference, 1.0);\n}\n"}),i("Shaders/Builtin/Functions/translucentPhong",[],function(){"use strict";return"vec4 czm_translucentPhong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);\n}\ndiffuse = clamp(diffuse, 0.0, 1.0);\nfloat specular = czm_getSpecular(czm_sunDirectionEC, toEye, material.normal, material.shininess);\nspecular += czm_getSpecular(czm_moonDirectionEC, toEye, material.normal, material.shininess);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\n"}),i("Shaders/Builtin/Functions/transpose",[],function(){"use strict";return"mat2 czm_transpose(mat2 matrix)\n{\nreturn mat2(\nmatrix[0][0], matrix[1][0],\nmatrix[0][1], matrix[1][1]);\n}\nmat3 czm_transpose(mat3 matrix)\n{\nreturn mat3(\nmatrix[0][0], matrix[1][0], matrix[2][0],\nmatrix[0][1], matrix[1][1], matrix[2][1],\nmatrix[0][2], matrix[1][2], matrix[2][2]);\n}\nmat4 czm_transpose(mat4 matrix)\n{\nreturn mat4(\nmatrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],\nmatrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],\nmatrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],\nmatrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);\n}\n"}),i("Shaders/Builtin/Functions/unpackDepth",[],function(){"use strict";return"float czm_unpackDepth(vec4 packedDepth)\n{\nreturn dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));\n}\n"}),i("Shaders/Builtin/Functions/windowToEyeCoordinates",[],function(){"use strict";return"vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)\n{\nfloat x = 2.0 * (fragmentCoordinate.x - czm_viewport.x) / czm_viewport.z - 1.0;\nfloat y = 2.0 * (fragmentCoordinate.y - czm_viewport.y) / czm_viewport.w - 1.0;\nfloat z = (fragmentCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\nvec4 q = vec4(x, y, z, 1.0);\nq /= fragmentCoordinate.w;\nq = czm_inverseProjection * q;\nreturn q;\n}\n"}),i("Shaders/Builtin/Functions/XYZToRGB",[],function(){"use strict";return"vec3 czm_XYZToRGB(vec3 Yxy)\n{\nconst mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,\n-1.5371,  1.8760, -0.2040,\n-0.4985,  0.0416,  1.0572);\nvec3 xyz;\nxyz.r = Yxy.r * Yxy.g / Yxy.b;\nxyz.g = Yxy.r;\nxyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;\nreturn XYZ2RGB * xyz;\n}\n"}),i("Shaders/Builtin/CzmBuiltins",["./Constants/degreesPerRadian","./Constants/depthRange","./Constants/epsilon1","./Constants/epsilon2","./Constants/epsilon3","./Constants/epsilon4","./Constants/epsilon5","./Constants/epsilon6","./Constants/epsilon7","./Constants/infinity","./Constants/oneOverPi","./Constants/oneOverTwoPi","./Constants/passCompute","./Constants/passEnvironment","./Constants/passGlobe","./Constants/passGround","./Constants/passOpaque","./Constants/passOverlay","./Constants/passTranslucent","./Constants/pi","./Constants/piOverFour","./Constants/piOverSix","./Constants/piOverThree","./Constants/piOverTwo","./Constants/radiansPerDegree","./Constants/sceneMode2D","./Constants/sceneMode3D","./Constants/sceneModeColumbusView","./Constants/sceneModeMorphing","./Constants/solarRadius","./Constants/threePiOver2","./Constants/twoPi","./Constants/webMercatorMaxLatitude","./Structs/depthRangeStruct","./Structs/ellipsoid","./Structs/material","./Structs/materialInput","./Structs/ray","./Structs/raySegment","./Structs/shadowParameters","./Functions/alphaWeight","./Functions/antialias","./Functions/cascadeColor","./Functions/cascadeDistance","./Functions/cascadeMatrix","./Functions/cascadeWeights","./Functions/columbusViewMorph","./Functions/computePosition","./Functions/cosineAndSine","./Functions/decompressTextureCoordinates","./Functions/eastNorthUpToEyeCoordinates","./Functions/ellipsoidContainsPoint","./Functions/ellipsoidNew","./Functions/ellipsoidWgs84TextureCoordinates","./Functions/equalsEpsilon","./Functions/eyeOffset","./Functions/eyeToWindowCoordinates","./Functions/fog","./Functions/geodeticSurfaceNormal","./Functions/getDefaultMaterial","./Functions/getLambertDiffuse","./Functions/getSpecular","./Functions/getWaterNoise","./Functions/getWgs84EllipsoidEC","./Functions/hue","./Functions/isEmpty","./Functions/isFull","./Functions/latitudeToWebMercatorFraction","./Functions/luminance","./Functions/metersPerPixel","./Functions/modelToWindowCoordinates","./Functions/multiplyWithColorBalance","./Functions/nearFarScalar","./Functions/octDecode","./Functions/packDepth","./Functions/phong","./Functions/pointAlongRay","./Functions/rayEllipsoidIntersectionInterval","./Functions/RGBToXYZ","./Functions/saturation","./Functions/shadowDepthCompare","./Functions/shadowVisibility","./Functions/signNotZero","./Functions/tangentToEyeSpaceMatrix","./Functions/translateRelativeToEye","./Functions/translucentPhong","./Functions/transpose","./Functions/unpackDepth","./Functions/windowToEyeCoordinates","./Functions/XYZToRGB"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N,L,B,F,V,z,k,U,G,W,H,q,j,Y,X,Z,K,Q,J,$,ee,te,ie,re,ne,oe,ae,se,le,ue,ce,he,de,pe,me,fe,_e,ge,ve,ye,Ce,we,Se,Ee,Te,be,xe,Ae,Pe,De,Me,Ie,Re,Oe,Ne,Le){"use strict";return{czm_degreesPerRadian:e,czm_depthRange:t,czm_epsilon1:i,czm_epsilon2:r,czm_epsilon3:n,czm_epsilon4:o,czm_epsilon5:a,czm_epsilon6:s,czm_epsilon7:l,czm_infinity:u,czm_oneOverPi:c,czm_oneOverTwoPi:h,czm_passCompute:d,czm_passEnvironment:p,czm_passGlobe:m,czm_passGround:f,czm_passOpaque:_,czm_passOverlay:g,
-czm_passTranslucent:v,czm_pi:y,czm_piOverFour:C,czm_piOverSix:w,czm_piOverThree:S,czm_piOverTwo:E,czm_radiansPerDegree:T,czm_sceneMode2D:b,czm_sceneMode3D:x,czm_sceneModeColumbusView:A,czm_sceneModeMorphing:P,czm_solarRadius:D,czm_threePiOver2:M,czm_twoPi:I,czm_webMercatorMaxLatitude:R,czm_depthRangeStruct:O,czm_ellipsoid:N,czm_material:L,czm_materialInput:B,czm_ray:F,czm_raySegment:V,czm_shadowParameters:z,czm_alphaWeight:k,czm_antialias:U,czm_cascadeColor:G,czm_cascadeDistance:W,czm_cascadeMatrix:H,czm_cascadeWeights:q,czm_columbusViewMorph:j,czm_computePosition:Y,czm_cosineAndSine:X,czm_decompressTextureCoordinates:Z,czm_eastNorthUpToEyeCoordinates:K,czm_ellipsoidContainsPoint:Q,czm_ellipsoidNew:J,czm_ellipsoidWgs84TextureCoordinates:$,czm_equalsEpsilon:ee,czm_eyeOffset:te,czm_eyeToWindowCoordinates:ie,czm_fog:re,czm_geodeticSurfaceNormal:ne,czm_getDefaultMaterial:oe,czm_getLambertDiffuse:ae,czm_getSpecular:se,czm_getWaterNoise:le,czm_getWgs84EllipsoidEC:ue,czm_hue:ce,czm_isEmpty:he,czm_isFull:de,czm_latitudeToWebMercatorFraction:pe,czm_luminance:me,czm_metersPerPixel:fe,czm_modelToWindowCoordinates:_e,czm_multiplyWithColorBalance:ge,czm_nearFarScalar:ve,czm_octDecode:ye,czm_packDepth:Ce,czm_phong:we,czm_pointAlongRay:Se,czm_rayEllipsoidIntersectionInterval:Ee,czm_RGBToXYZ:Te,czm_saturation:be,czm_shadowDepthCompare:xe,czm_shadowVisibility:Ae,czm_signNotZero:Pe,czm_tangentToEyeSpaceMatrix:De,czm_translateRelativeToEye:Me,czm_translucentPhong:Ie,czm_transpose:Re,czm_unpackDepth:Oe,czm_windowToEyeCoordinates:Ne,czm_XYZToRGB:Le}}),i("Renderer/ShaderSource",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Shaders/Builtin/CzmBuiltins","./AutomaticUniforms"],function(e,t,i,r,n){"use strict";function o(e){return e=e.replace(/\/\/.*/g,""),e.replace(/\/\*\*[\s\S]*?\*\//gm,function(e){for(var t=e.match(/\n/gm).length,i="",r=0;r<t;++r)i+="\n";return i})}function a(e,i,r){for(var n,a=0;a<r.length;++a)r[a].name===e&&(n=r[a]);return t(n)||(i=o(i),n={name:e,glslSource:i,dependsOn:[],requiredBy:[],evaluated:!1},r.push(n)),n}function s(e,i){if(!e.evaluated){e.evaluated=!0;var r=e.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g);t(r)&&null!==r&&(r=r.filter(function(e,t){return r.indexOf(e)===t}),r.forEach(function(t){if(t!==e.name&&h._czmBuiltinsAndUniforms.hasOwnProperty(t)){var r=a(t,h._czmBuiltinsAndUniforms[t],i);e.dependsOn.push(r),r.requiredBy.push(e),s(r,i)}}))}}function l(e){for(var t=[],i=[];e.length>0;){var r=e.pop();i.push(r),0===r.requiredBy.length&&t.push(r)}for(;t.length>0;){var n=t.shift();e.push(n);for(var o=0;o<n.dependsOn.length;++o){var a=n.dependsOn[o],s=a.requiredBy.indexOf(n);a.requiredBy.splice(s,1),0===a.requiredBy.length&&t.push(a)}}for(var l=[],u=0;u<i.length;++u)0!==i[u].requiredBy.length&&l.push(i[u])}function u(e){var t=[],i=a("main",e,t);s(i,t),l(t);for(var r="",n=t.length-1;n>=0;--n)r=r+t[n].glslSource+"\n";return r.replace(i.glslSource,"")}function c(e,i){var r,n,a="",s=e.sources;if(t(s))for(r=0,n=s.length;r<n;++r)a+="\n#line 0\n"+s[r];a=o(a);var l;a=a.replace(/#version\s+(.*?)\n/gm,function(e,t){return l=t,"\n"}),a=a.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");var c=e.pickColorQualifier;t(c)&&(a=h.createPickFragmentShaderSource(a,c));var d="";t(l)&&(d="#version "+l),i&&(d+="#ifdef GL_FRAGMENT_PRECISION_HIGH\n    precision highp float;\n#else\n    precision mediump float;\n#endif\n\n");var p=e.defines;if(t(p))for(r=0,n=p.length;r<n;++r){var m=p[r];0!==m.length&&(d+="#define "+m+"\n")}return e.includeBuiltIns&&(d+=u(a)),d+="\n#line 0\n",d+=a}function h(i){i=e(i,e.EMPTY_OBJECT);var r=i.pickColorQualifier;this.defines=t(i.defines)?i.defines.slice(0):[],this.sources=t(i.sources)?i.sources.slice(0):[],this.pickColorQualifier=r,this.includeBuiltIns=e(i.includeBuiltIns,!0)}h.prototype.clone=function(){return new h({sources:this.sources,defines:this.defines,pickColorQuantifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})},h.replaceMain=function(e,t){return t="void "+t+"()",e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)},h.prototype.createCombinedVertexShader=function(){return c(this,!1)},h.prototype.createCombinedFragmentShader=function(){return c(this,!0)},h._czmBuiltinsAndUniforms={};for(var d in r)r.hasOwnProperty(d)&&(h._czmBuiltinsAndUniforms[d]=r[d]);for(var p in n)if(n.hasOwnProperty(p)){var m=n[p];"function"==typeof m.getDeclaration&&(h._czmBuiltinsAndUniforms[p]=m.getDeclaration(p))}h.createPickVertexShaderSource=function(e){var t=h.replaceMain(e,"czm_old_main"),i="attribute vec4 pickColor; \nvarying vec4 czm_pickColor; \nvoid main() \n{ \n    czm_old_main(); \n    czm_pickColor = pickColor; \n}";return t+"\n"+i},h.createPickFragmentShaderSource=function(e,t){var i=h.replaceMain(e,"czm_old_main"),r=t+" vec4 czm_pickColor; \nvoid main() \n{ \n    czm_old_main(); \n    if (gl_FragColor.a == 0.0) { \n       discard; \n    } \n    gl_FragColor = czm_pickColor; \n}";return i+"\n"+r},h.findVarying=function(e,t){for(var i=e.sources,r=t.length,n=0;n<r;++n)for(var o=t[n],a=i.length,s=0;s<a;++s)if(i[s].indexOf(o)!==-1)return o};var f=["v_normalEC","v_normal"];h.findNormalVarying=function(e){return h.findVarying(e,f)};var _=["v_positionEC"];return h.findPositionVarying=function(e){return h.findVarying(e,_)},h}),i("Renderer/Buffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/IndexDatatype","./BufferUsage","./WebGLConstants"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){i=e(i,e.EMPTY_OBJECT);var r=i.context._gl,n=i.bufferTarget,o=i.typedArray,a=i.sizeInBytes,s=i.usage,l=t(o);l&&(a=o.byteLength);var u=r.createBuffer();r.bindBuffer(n,u),r.bufferData(n,l?o:a,s),r.bindBuffer(n,null),this._gl=r,this._bufferTarget=n,this._sizeInBytes=a,this._usage=s,this._buffer=u,this.vertexArrayDestroyable=!0}return l.createVertexBuffer=function(e){return new l({context:e.context,bufferTarget:s.ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage})},l.createIndexBuffer=function(e){var t=e.context,r=e.indexDatatype,n=o.getSizeInBytes(r),a=new l({context:t,bufferTarget:s.ELEMENT_ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage}),u=a.sizeInBytes/n;return i(a,{indexDatatype:{get:function(){return r}},bytesPerIndex:{get:function(){return n}},numberOfIndices:{get:function(){return u}}}),a},i(l.prototype,{sizeInBytes:{get:function(){return this._sizeInBytes}},usage:{get:function(){return this._usage}}}),l.prototype._getBuffer=function(){return this._buffer},l.prototype.copyFromArrayView=function(t,i){i=e(i,0);var r=this._gl,n=this._bufferTarget;r.bindBuffer(n,this._buffer),r.bufferSubData(n,i,t),r.bindBuffer(n,null)},l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return this._gl.deleteBuffer(this._buffer),r(this)},l}),i("Renderer/VertexArray",["../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Geometry","../Core/IndexDatatype","../Core/Math","../Core/RuntimeError","./Buffer","./BufferUsage","./ContextLimits"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(r,n,o,a){var s=i(n.vertexBuffer),l=i(n.value),u=n.value?n.value.length:n.componentsPerAttribute,c={index:t(n.index,o),enabled:t(n.enabled,!0),vertexBuffer:n.vertexBuffer,value:l?n.value.slice(0):void 0,componentsPerAttribute:u,componentDatatype:t(n.componentDatatype,e.FLOAT),normalize:t(n.normalize,!1),offsetInBytes:t(n.offsetInBytes,0),strideInBytes:t(n.strideInBytes,0),instanceDivisor:t(n.instanceDivisor,0)};if(s)c.vertexAttrib=function(e){var t=this.index;e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),e.vertexAttribPointer(t,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),e.enableVertexAttribArray(t),this.instanceDivisor>0&&(a.glVertexAttribDivisor(t,this.instanceDivisor),a._vertexAttribDivisors[t]=this.instanceDivisor,a._previousDrawInstanced=!0)},c.disableVertexAttribArray=function(e){e.disableVertexAttribArray(this.index),this.instanceDivisor>0&&a.glVertexAttribDivisor(o,0)};else{switch(c.componentsPerAttribute){case 1:c.vertexAttrib=function(e){e.vertexAttrib1fv(this.index,this.value)};break;case 2:c.vertexAttrib=function(e){e.vertexAttrib2fv(this.index,this.value)};break;case 3:c.vertexAttrib=function(e){e.vertexAttrib3fv(this.index,this.value)};break;case 4:c.vertexAttrib=function(e){e.vertexAttrib4fv(this.index,this.value)}}c.disableVertexAttribArray=function(e){}}r.push(c)}function m(e,t,r){for(var n=0;n<t.length;++n){var o=t[n];o.enabled&&o.vertexAttrib(e)}i(r)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r._getBuffer())}function f(r){r=t(r,t.EMPTY_OBJECT);var n,o=r.context,a=o._gl,s=r.attributes,l=r.indexBuffer,u=[],c=1,h=!1,d=s.length;for(n=0;n<d;++n)p(u,s[n],n,o);for(d=u.length,n=0;n<d;++n){var f=u[n];if(i(f.vertexBuffer)&&0===f.instanceDivisor){var _=f.strideInBytes||f.componentsPerAttribute*e.getSizeInBytes(f.componentDatatype);c=f.vertexBuffer.sizeInBytes/_;break}}for(n=0;n<d;++n)if(u[n].instanceDivisor>0){h=!0;break}var g;o.vertexArrayObject&&(g=o.glCreateVertexArray(),o.glBindVertexArray(g),m(a,u,l),o.glBindVertexArray(null)),this._numberOfVertices=c,this._hasInstancedAttributes=h,this._context=o,this._gl=a,this._vao=g,this._attributes=u,this._indexBuffer=l}function _(e){return e.values.length/e.componentsPerAttribute}function g(t){return e.getSizeInBytes(t.componentDatatype)*t.componentsPerAttribute}function v(t){var r,n,o,a=[];for(n in t)t.hasOwnProperty(n)&&i(t[n])&&i(t[n].values)&&(a.push(n),t[n].componentDatatype===e.DOUBLE&&(t[n].componentDatatype=e.FLOAT,t[n].values=e.createTypedArray(e.FLOAT,t[n].values)));var s,l=a.length;if(l>0)for(s=_(t[a[0]]),r=1;r<l;++r){var c=_(t[a[r]]);if(c!==s)throw new u("Each attribute list must have the same number of vertices.  Attribute "+a[r]+" has a different number of vertices ("+c.toString()+") than attribute "+a[0]+" ("+s.toString()+").")}a.sort(function(i,r){return e.getSizeInBytes(t[r].componentDatatype)-e.getSizeInBytes(t[i].componentDatatype)});var h=0,d={};for(r=0;r<l;++r)n=a[r],o=t[n],d[n]=h,h+=g(o);if(h>0){var p=e.getSizeInBytes(t[a[0]].componentDatatype),m=h%p;0!==m&&(h+=p-m);var f=s*h,v=new ArrayBuffer(f),y={};for(r=0;r<l;++r){n=a[r];var C=e.getSizeInBytes(t[n].componentDatatype);y[n]={pointer:e.createTypedArray(t[n].componentDatatype,v),index:d[n]/C,strideInComponentType:h/C}}for(r=0;r<s;++r)for(var w=0;w<l;++w){n=a[w],o=t[n];for(var S=o.values,E=y[n],T=E.pointer,b=o.componentsPerAttribute,x=0;x<b;++x)T[E.index+x]=S[r*b+x];E.index+=E.strideInComponentType}return{buffer:v,offsetsInBytes:d,vertexSizeInBytes:h}}}function y(e){var t=e._context,i=e._hasInstancedAttributes;if(i||t._previousDrawInstanced){t._previousDrawInstanced=i;var r,n=t._vertexAttribDivisors,o=e._attributes,a=d.maximumVertexAttributes;if(i){var s=o.length;for(r=0;r<s;++r){var l=o[r];if(l.enabled){var u=l.instanceDivisor,c=l.index;u!==n[c]&&(t.glVertexAttribDivisor(c,u),n[c]=u)}}}else for(r=0;r<a;++r)n[r]>0&&(t.glVertexAttribDivisor(r,0),n[r]=0)}}return f.fromGeometry=function(r){r=t(r,t.EMPTY_OBJECT);var n,o,u,d=r.context,p=t(r.geometry,t.EMPTY_OBJECT),m=t(r.bufferUsage,h.DYNAMIC_DRAW),_=t(r.attributeLocations,t.EMPTY_OBJECT),g=t(r.interleave,!1),y=r.vertexArrayAttributes,C=i(y)?y:[],w=p.attributes;if(g){var S=v(w);if(i(S)){u=c.createVertexBuffer({context:d,typedArray:S.buffer,usage:m});var E=S.offsetsInBytes,T=S.vertexSizeInBytes;for(n in w)w.hasOwnProperty(n)&&i(w[n])&&(o=w[n],i(o.values)?C.push({index:_[n],vertexBuffer:u,componentDatatype:o.componentDatatype,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize,offsetInBytes:E[n],strideInBytes:T}):C.push({index:_[n],value:o.value,componentDatatype:o.componentDatatype,normalize:o.normalize}))}}else for(n in w)if(w.hasOwnProperty(n)&&i(w[n])){o=w[n];var b=o.componentDatatype;b===e.DOUBLE&&(b=e.FLOAT),u=void 0,i(o.values)&&(u=c.createVertexBuffer({context:d,typedArray:e.createTypedArray(b,o.values),usage:m})),C.push({index:_[n],vertexBuffer:u,value:o.value,componentDatatype:b,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize})}var x,A=p.indices;return i(A)&&(x=a.computeNumberOfVertices(p)>=l.SIXTY_FOUR_KILOBYTES&&d.elementIndexUint?c.createIndexBuffer({context:d,typedArray:new Uint32Array(A),usage:m,indexDatatype:s.UNSIGNED_INT}):c.createIndexBuffer({context:d,typedArray:new Uint16Array(A),usage:m,indexDatatype:s.UNSIGNED_SHORT})),new f({context:d,attributes:C,indexBuffer:x})},r(f.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}}),f.prototype.getAttribute=function(e){return this._attributes[e]},f.prototype._bind=function(){i(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&y(this)):m(this._gl,this._attributes,this._indexBuffer)},f.prototype._unBind=function(){if(i(this._vao))this._context.glBindVertexArray(null);else{for(var e=this._attributes,t=this._gl,r=0;r<e.length;++r){var n=e[r];n.enabled&&n.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){for(var e=this._attributes,t=0;t<e.length;++t){var r=e[t].vertexBuffer;i(r)&&!r.isDestroyed()&&r.vertexArrayDestroyable&&r.destroy()}var o=this._indexBuffer;return i(o)&&!o.isDestroyed()&&o.vertexArrayDestroyable&&o.destroy(),i(this._vao)&&this._context.glDeleteVertexArray(this._vao),n(this)},f}),i("Scene/BatchTable",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/combine","../Core/ComponentDatatype","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","../Core/RuntimeError","../Renderer/ContextLimits","../Renderer/PixelDatatype","../Renderer/Sampler","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(t,r,n){if(this._attributes=r,this._numberOfInstances=n,0!==r.length){var o=y(r),a=t.floatingPointTexture,s=o===p.FLOAT&&!a,l=w(r,s),u=S(l,r,s),c=Math.floor(d.maximumTextureSize/u),h=Math.min(n,c),m=u*h,f=Math.ceil(n/h),_=1/m,g=.5*_,v=1/f,C=.5*v;this._textureDimensions=new e(m,f),this._textureStep=new i(_,g,v,C),this._pixelDatatype=s?p.UNSIGNED_BYTE:o,this._packFloats=s,this._offsets=l,this._stride=u,this._texture=void 0;var E=4*m*f;this._batchValues=o!==p.FLOAT||s?new Uint8Array(E):new Float32Array(E),this._batchValuesDirty=!1}}function y(e){for(var t=!1,i=e.length,r=0;r<i;++r)if(e[r].componentDatatype!==n.UNSIGNED_BYTE){t=!0;break}return t?p.FLOAT:p.UNSIGNED_BYTE}function C(r,n){var o=r[n].componentsPerAttribute;return 2===o?e:3===o?t:4===o?i:Number}function w(e,t){for(var i=new Array(e.length),r=0,o=e.length,a=0;a<o;++a){var s=e[a],l=s.componentDatatype;i[a]=r,l!==n.UNSIGNED_BYTE&&t?r+=4:++r}return i}function S(e,t,i){var r=e.length,o=e[r-1],a=t[r-1],s=a.componentDatatype;return s!==n.UNSIGNED_BYTE&&i?o+4:o+1}function E(e){var t=e.w/2,i=Math.floor(t),r=2*(t-i);if(i-=U,r=2*r-1,r=-r,i>=U)return r<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY;var n=r*e.x*V;return n+=r*e.y*z,n+=r*e.z*k,n*Math.pow(10,i)}function T(e,t,r){var n=i.unpack(e,t,N),o=E(n);n=i.unpack(e,t+4,N);var a=E(n);n=i.unpack(e,t+8,N);var s=E(n);n=i.unpack(e,t+12,N);var l=E(n);return i.fromElements(o,a,s,l,r)}function b(e,t){if(G[0]=e,e=G[0],0===e)return i.clone(i.ZERO,t);var r,n=e<0?1:0;isFinite(e)?(e=Math.abs(e),r=Math.floor(u.logBase(e,10))+1,e/=Math.pow(10,r)):(e=.1,r=U);var o=e*L;return t.x=Math.floor(o),o=(o-t.x)*L,t.y=Math.floor(o),o=(o-t.y)*L,t.z=Math.floor(o),t.w=2*(r+U)+n,t}function x(e,t,r){var n=b(e.x,N);i.pack(n,t,r),n=b(e.y,n),i.pack(n,t,r+4),n=b(e.z,n),i.pack(n,t,r+8),n=b(e.w,n),i.pack(n,t,r+12)}function A(e,t){var i=e._textureDimensions;e._texture=new f({context:t,pixelFormat:c.RGBA,pixelDatatype:e._pixelDatatype,width:i.x,height:i.y,sampler:new m({minificationFilter:g.NEAREST,magnificationFilter:_.NEAREST})})}function P(e){var t=e._textureDimensions;e._texture.copyFrom({width:t.x,height:t.y,arrayBufferView:e._batchValues})}function D(e){var t=e._stride;return 1===e._textureDimensions.y?"uniform vec4 batchTextureStep; \nvec2 computeSt(float batchId) \n{ \n    float stepX = batchTextureStep.x; \n    float centerX = batchTextureStep.y; \n    float numberOfAttributes = float("+t+"); \n    return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); \n} \n":"uniform vec4 batchTextureStep; \nuniform vec2 batchTextureDimensions; \nvec2 computeSt(float batchId) \n{ \n    float stepX = batchTextureStep.x; \n    float centerX = batchTextureStep.y; \n    float stepY = batchTextureStep.z; \n    float centerY = batchTextureStep.w; \n    float numberOfAttributes = float("+t+"); \n    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); \n    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); \n    return vec2(centerX + (xId * stepX), 1.0 - (centerY + (yId * stepY))); \n} \n"}function M(e){return e._packFloats?"float unpackFloat(vec4 value) \n{ \n    value *= 255.0; \n    float temp = value.w / 2.0; \n    float exponent = floor(temp); \n    float sign = (temp - exponent) * 2.0; \n    exponent = exponent - float("+U+"); \n    sign = sign * 2.0 - 1.0; \n    sign = -sign; \n    float unpacked = sign * value.x * float("+V+"); \n    unpacked += sign * value.y * float("+z+"); \n    unpacked += sign * value.z * float("+k+"); \n    return unpacked * pow(10.0, exponent); \n} \n":""}function I(e){return 1===e?"float":"vec"+e}function R(e){return 1===e?".x":2===e?".xy":3===e?".xyz":""}function O(e,t){var i=e._attributes,r=i[t],o=r.componentsPerAttribute,a=r.functionName,s=I(o),l=R(o),u=e._offsets[t],c=s+" "+a+"(float batchId) \n{ \n    vec2 st = computeSt(batchId); \n    st.x += batchTextureStep.x * float("+u+"); \n";return c+=e._packFloats&&r.componentDatatype!==p.UNSIGNED_BYTE?"vec4 textureValue; \ntextureValue.x = unpackFloat(texture2D(batchTexture, st)); \ntextureValue.y = unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x, 0.0))); \ntextureValue.z = unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); \ntextureValue.w = unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); \n":"    vec4 textureValue = texture2D(batchTexture, st); \n",c+="    "+s+" value = textureValue"+l+"; \n",e._pixelDatatype!==p.UNSIGNED_BYTE||r.componentDatatype!==n.UNSIGNED_BYTE||r.normalize?e._pixelDatatype===p.FLOAT&&r.componentDatatype===n.UNSIGNED_BYTE&&r.normalize&&(c+="value /= 255.0; \n"):c+="value *= 255.0; \n",c+="    return value; \n} \n"}a(v.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});var N=new i,L=256,B=65536,F=16777216,V=1/L,z=1/B,k=1/F,U=38,G=new Float32Array(1),W=new i;v.prototype.getBatchedAttribute=function(e,t,r){var n,a=this._attributes,s=this._offsets[t],l=this._stride,u=4*l*e+4*s;n=this._packFloats&&a[t].componentDatatype!==p.UNSIGNED_BYTE?T(this._batchValues,u,W):i.unpack(this._batchValues,u,W);var c=C(a,t);return o(c.fromCartesian4)?c.fromCartesian4(n,r):o(c.clone)?c.clone(n,r):n.x};var H=[void 0,void 0,new e,new t,new i],q=new i;return v.prototype.setBatchedAttribute=function(e,t,r){var n=this._attributes,a=H[n[t].componentsPerAttribute],s=this.getBatchedAttribute(e,t,a),l=C(this._attributes,t),u=o(l.equals)?l.equals(s,r):s===r;if(!u){var c=q;c.x=o(r.x)?r.x:r,c.y=o(r.y)?r.y:0,c.z=o(r.z)?r.z:0,c.w=o(r.w)?r.w:0;var h=this._offsets[t],d=this._stride,m=4*d*e+4*h;this._packFloats&&n[t].componentDatatype!==p.UNSIGNED_BYTE?x(c,this._batchValues,m):i.pack(c,this._batchValues,m),this._batchValuesDirty=!0}},v.prototype.update=function(e){o(this._texture)&&!this._batchValuesDirty||0===this._attributes.length||(this._batchValuesDirty=!1,o(this._texture)||A(this,e.context),P(this))},v.prototype.getUniformMapCallback=function(){var e=this;return function(t){if(0===e._attributes.length)return t;var i={batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}};return r(t,i)}},v.prototype.getVertexShaderCallback=function(){var e=this._attributes;if(0===e.length)return function(e){return e};var t="uniform sampler2D batchTexture; \n";t+=D(this)+"\n",t+=M(this)+"\n";for(var i=e.length,r=0;r<i;++r)t+=O(this,r);return function(e){var i=e.indexOf("void main"),r=e.substring(0,i),n=e.substring(i);return r+"\n"+t+"\n"+n}},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),s(this)},v}),i("Scene/Pass",["../Core/freezeObject"],function(e){"use strict";var t={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,GROUND:3,OPAQUE:4,TRANSLUCENT:5,OVERLAY:6,NUMBER_OF_PASSES:7};return e(t)}),i("Scene/PrimitivePipeline",["../Core/BoundingSphere","../Core/ComponentDatatype","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Matrix4","../Core/WebMercatorProjection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t,r){var n,o=!r,a=e.length;if(!o&&a>1){var s=e[0].modelMatrix;for(n=1;n<a;++n)if(!d.equals(s,e[n].modelMatrix)){o=!0;break}}if(o)for(n=0;n<a;++n)i(e[n].geometry)&&c.transformToWorldCoordinates(e[n]);else d.multiplyTransformation(t,e[0].modelMatrix,t)}function f(e,i){var r=e.attributes,n=r.position,o=n.values.length/n.componentsPerAttribute;r.batchId=new l({componentDatatype:t.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});for(var a=r.batchId.values,s=0;s<o;++s)a[s]=i}function _(e){for(var t=e.length,r=0;r<t;++r){var n=e[r];i(n.geometry)?f(n.geometry,r):i(n.westHemisphereGeometry)&&i(n.eastHemisphereGeometry)&&(f(n.westHemisphereGeometry,r),f(n.eastHemisphereGeometry,r))}}function g(r){var n,o,a,s=r.instances,l=r.projection,u=r.elementIndexUintSupported,h=r.scene3DOnly,d=r.vertexCacheOptimize,p=r.compressVertices,f=r.modelMatrix,g=s.length;for(n=0;n<g;++n)if(i(s[n].geometry)){a=s[n].geometry.primitiveType;break}if(m(s,f,h),!h)for(n=0;n<g;++n)i(s[n].geometry)&&c.splitLongitude(s[n]);if(_(s),d)for(n=0;n<g;++n){var v=s[n];i(v.geometry)?(c.reorderForPostVertexCache(v.geometry),c.reorderForPreVertexCache(v.geometry)):i(v.westHemisphereGeometry)&&i(v.eastHemisphereGeometry)&&(c.reorderForPostVertexCache(v.westHemisphereGeometry),c.reorderForPreVertexCache(v.westHemisphereGeometry),c.reorderForPostVertexCache(v.eastHemisphereGeometry),c.reorderForPreVertexCache(v.eastHemisphereGeometry))}var y=c.combineInstances(s);for(g=y.length,n=0;n<g;++n){o=y[n];var C,w=o.attributes;if(h)for(C in w)w.hasOwnProperty(C)&&w[C].componentDatatype===t.DOUBLE&&c.encodeAttribute(o,C,C+"3DHigh",C+"3DLow");else for(C in w)if(w.hasOwnProperty(C)&&w[C].componentDatatype===t.DOUBLE){var S=C+"3D",E=C+"2D";c.projectTo2D(o,C,S,E,l),i(o.boundingSphere)&&"position"===C&&(o.boundingSphereCV=e.fromVertices(o.attributes.position2D.values)),c.encodeAttribute(o,S,S+"High",S+"Low"),c.encodeAttribute(o,E,E+"High",E+"Low")}p&&c.compressVertices(o)}if(!u){var T=[];for(g=y.length,n=0;n<g;++n)o=y[n],T=T.concat(c.fitToUnsignedShortIndices(o));y=T}return y}function v(e,t,r,n){var o,a,s,l=n.length-1;if(l>=0){var u=n[l];o=u.offset+u.count,s=u.index,a=r[s].indices.length}else o=0,s=0,a=r[s].indices.length;for(var c=e.length,h=0;h<c;++h){var d=e[h],p=d[t];if(i(p)){var m=p.indices.length;o+m>a&&(o=0,a=r[++s].indices.length),n.push({index:s,offset:o,count:m}),o+=m}}}function y(e,t){var i=[];return v(e,"geometry",t,i),v(e,"westHemisphereGeometry",t,i),v(e,"eastHemisphereGeometry",t,i),i}function C(e,t){var r=e.attributes;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];i(o)&&i(o.values)&&t.push(o.values.buffer)}i(e.indices)&&t.push(e.indices.buffer)}function w(e,t){for(var i=e.length,r=0;r<i;++r)C(e[r],t)}function S(t){for(var r=1,n=t.length,o=0;o<n;o++){var a=t[o];if(++r,i(a)){var s=a.attributes;r+=6+2*e.packedLength+(i(a.indices)?a.indices.length:0);for(var l in s)if(s.hasOwnProperty(l)&&i(s[l])){var u=s[l];r+=5+u.values.length}}}return r}function E(e,t){var i=e.length,r=new Float64Array(1+16*i),n=0;r[n++]=i;for(var o=0;o<i;o++){var a=e[o];d.pack(a.modelMatrix,r,n),n+=d.packedLength}return t.push(r.buffer),r}function T(e){for(var t=e,i=new Array(t[0]),r=0,n=1;n<t.length;){var o=d.unpack(t,n);n+=d.packedLength,i[r++]={modelMatrix:o}}return i}function b(t){var r=t.length,n=1+(e.packedLength+1)*r,o=new Float32Array(n),a=0;o[a++]=r;for(var s=0;s<r;++s){var l=t[s];i(l)?(o[a++]=1,e.pack(t[s],o,a)):o[a++]=0,a+=e.packedLength}return o}function x(t){for(var i=new Array(t[0]),r=0,n=1;n<t.length;)1===t[n++]&&(i[r]=e.unpack(t,n)),++r,n+=e.packedLength;return i}if(!o.supportsTypedArrays())return{};var A={};return A.combineGeometry=function(t){var r,n,o=t.instances,a=o.length;a>0&&(r=g(t),r.length>0&&(n=c.createAttributeLocations(r[0])));var s;t.createPickOffsets&&r.length>0&&(s=y(o,r));for(var l=new Array(a),u=new Array(a),h=0;h<a;++h){var d=o[h],p=d.geometry;i(p)&&(l[h]=p.boundingSphere,u[h]=p.boundingSphereCV);var m=d.eastHemisphereGeometry,f=d.westHemisphereGeometry;i(m)&&i(f)&&(i(m.boundingSphere)&&i(f.boundingSphere)&&(l[h]=e.union(m.boundingSphere,f.boundingSphere)),i(m.boundingSphereCV)&&i(f.boundingSphereCV)&&(u[h]=e.union(m.boundingSphereCV,f.boundingSphereCV)))}return{geometries:r,modelMatrix:t.modelMatrix,attributeLocations:n,pickOffsets:s,boundingSpheres:l,boundingSpheresCV:u}},A.packCreateGeometryResults=function(t,r){var n=new Float64Array(S(t)),o=[],a={},s=t.length,l=0;n[l++]=s;for(var u=0;u<s;u++){var c=t[u],h=i(c);if(n[l++]=h?1:0,h){n[l++]=c.primitiveType,n[l++]=c.geometryType;var d=i(c.boundingSphere)?1:0;n[l++]=d,d&&e.pack(c.boundingSphere,n,l),l+=e.packedLength;var p=i(c.boundingSphereCV)?1:0;n[l++]=p,p&&e.pack(c.boundingSphereCV,n,l),l+=e.packedLength;var m=c.attributes,f=[];for(var _ in m)m.hasOwnProperty(_)&&i(m[_])&&(f.push(_),i(a[_])||(a[_]=o.length,o.push(_)));n[l++]=f.length;for(var g=0;g<f.length;g++){var v=f[g],y=m[v];n[l++]=a[v],n[l++]=y.componentDatatype,n[l++]=y.componentsPerAttribute,n[l++]=y.normalize?1:0,n[l++]=y.values.length,n.set(y.values,l),l+=y.values.length}var C=i(c.indices)?c.indices.length:0;n[l++]=C,C>0&&(n.set(c.indices,l),l+=C)}}return r.push(n.buffer),{stringTable:o,packedData:n}},A.unpackCreateGeometryResults=function(i){for(var r,n=i.stringTable,o=i.packedData,a=new Array(o[0]),c=0,d=1;d<o.length;){var p=1===o[d++];if(p){var m,f,_=o[d++],g=o[d++],v=1===o[d++];v&&(m=e.unpack(o,d)),d+=e.packedLength;var y=1===o[d++];y&&(f=e.unpack(o,d)),d+=e.packedLength;var C,w,S,E=new u,T=o[d++];for(r=0;r<T;r++){var b=n[o[d++]],x=o[d++];S=o[d++];var A=0!==o[d++];C=o[d++],w=t.createTypedArray(x,C);for(var P=0;P<C;P++)w[P]=o[d++];E[b]=new l({componentDatatype:x,componentsPerAttribute:S,normalize:A,values:w})}var D;if(C=o[d++],C>0){var M=w.length/S;for(D=h.createTypedArray(M,C),r=0;r<C;r++)D[r]=o[d++]}a[c++]=new s({primitiveType:_,geometryType:g,boundingSphere:m,boundingSphereCV:f,indices:D,attributes:E})}else a[c++]=void 0}return a},A.packCombineGeometryParameters=function(e,t){for(var i=e.createGeometryResults,r=i.length,n=0;n<r;n++)t.push(i[n].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:E(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof a,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}},A.unpackCombineGeometryParameters=function(e){for(var t=T(e.packedInstances),i=e.createGeometryResults,r=i.length,o=0,s=0;s<r;s++)for(var l=A.unpackCreateGeometryResults(i[s]),u=l.length,c=0;c<u;c++){var h=l[c],m=t[o];m.geometry=h,++o}var f=n.clone(e.ellipsoid),_=e.isGeographic?new a(f):new p(f);return{instances:t,ellipsoid:f,projection:_,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:d.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}},A.packCombineGeometryResults=function(e,t){i(e.geometries)&&w(e.geometries,t);var r=b(e.boundingSpheres),n=b(e.boundingSpheresCV);return t.push(r.buffer,n.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,boundingSpheres:r,boundingSpheresCV:n}},A.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,boundingSpheres:x(e.boundingSpheres),boundingSpheresCV:x(e.boundingSpheresCV)}},A}),i("Scene/PrimitiveState",["../Core/freezeObject"],function(e){"use strict";var t={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6};return e(t)}),i("Scene/SceneMode",["../Core/freezeObject"],function(e){"use strict";var t={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3};return t.getMorphTime=function(e){if(e===t.SCENE3D)return 1;if(e!==t.MORPHING)return 0},e(t)}),i("Scene/ShadowMode",["../Core/freezeObject"],function(e){"use strict";var t={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3,NUMBER_OF_SHADOW_MODES:4};return t.castShadows=function(e){return e===t.ENABLED||e===t.CAST_ONLY},t.receiveShadows=function(e){return e===t.ENABLED||e===t.RECEIVE_ONLY},t.fromCastReceive=function(e,i){return e&&i?t.ENABLED:e?t.CAST_ONLY:i?t.RECEIVE_ONLY:t.DISABLED},e(t)}),i("Scene/Primitive",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/clone","../Core/Color","../Core/combine","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/FeatureDetection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/isArray","../Core/Matrix4","../Core/RuntimeError","../Core/subdivideArray","../Core/TaskProcessor","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../ThirdParty/when","./BatchTable","./CullFace","./Pass","./PrimitivePipeline","./PrimitiveState","./SceneMode","./ShadowMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N,L,B,F,V){"use strict";function z(e){e=u(e,u.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.modelMatrix=C.clone(u(e.modelMatrix,C.IDENTITY)),this._modelMatrix=new C,this.show=u(e.show,!0),this._vertexCacheOptimize=u(e.vertexCacheOptimize,!1),this._interleave=u(e.interleave,!1),this._releaseGeometryInstances=u(e.releaseGeometryInstances,!0),this._allowPicking=u(e.allowPicking,!0),this._asynchronous=u(e.asynchronous,!0),this._compressVertices=u(e.compressVertices,!0),this.cull=u(e.cull,!0),this.debugShowBoundingVolume=u(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=u(e.shadows,V.DISABLED),this._translucent=void 0,this._state=B.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=[],this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,
-this._sp=void 0,this._pickRS=void 0,this._pickSP=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._readOnlyInstanceAttributes=e._readOnlyInstanceAttributes,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._readyPromise=I.defer(),this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}function k(e){var t,i=e.length,r=[],n=e[0].attributes;for(t in n)if(n.hasOwnProperty(t)){for(var o=n[t],a=!0,s=1;s<i;++s){var l=e[s].attributes[t];if(!c(l)||o.componentDatatype!==l.componentDatatype||o.componentsPerAttribute!==l.componentsPerAttribute||o.normalize!==l.normalize){a=!1;break}}a&&r.push(t)}return r}function U(e){var n=e.length;return 1===n?e[0]:2===n?t.unpack(e,0,le):3===n?i.unpack(e,0,ue):4===n?r.unpack(e,0,ce):void 0}function G(e,t){var i=e.geometryInstances,r=y(i)?i:[i],n=r.length;if(0!==n){var o,s,h,d=k(r),p=d.length,m=e.allowPicking,f=[],_={},g={},v=r[0],C=v.attributes;for(o=0;o<p;++o)s=d[o],h=C[s],_[s]=o,f.push({functionName:"czm_batchTable_"+s,componentDatatype:h.componentDatatype,componentsPerAttribute:h.componentsPerAttribute,normalize:h.normalize});d.indexOf("distanceDisplayCondition")!==-1&&(f.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:l.FLOAT,componentsPerAttribute:1}),g.center3DHigh=f.length-5,g.center3DLow=f.length-4,g.center2DHigh=f.length-3,g.center2DLow=f.length-2,g.radius=f.length-1),m&&f.push({functionName:"czm_batchTable_pickColor",componentDatatype:l.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});var w=f.length,S=new R(t,f,n);for(o=0;o<n;++o){var E=r[o];C=E.attributes;for(var T=0;T<p;++T){s=d[T],h=C[s];var b=U(h.value),x=_[s];S.setBatchedAttribute(o,x,b)}if(m){var A={primitive:u(E.pickPrimitive,e)};c(E.id)&&(A.id=E.id);var P=t.createPickId(A);e._pickIds.push(P);var D=P.color,M=ce;M.x=a.floatToByte(D.red),M.y=a.floatToByte(D.green),M.z=a.floatToByte(D.blue),M.w=a.floatToByte(D.alpha),S.setBatchedAttribute(o,w-1,M)}}e._batchTable=S,e._batchTableAttributeIndices=_,e._batchTableBoundingSphereAttributeIndices=g}}function W(e){var t;return t=y(e.values)?e.values.slice(0):new e.values.constructor(e.values),new g({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function H(t){var i=t.attributes,r=new v;for(var n in i)i.hasOwnProperty(n)&&c(i[n])&&(r[n]=W(i[n]));var o;if(c(t.indices)){var a=t.indices;o=y(a)?a.slice(0):new a.constructor(a)}return new _({attributes:r,indices:o,primitiveType:t.primitiveType,boundingSphere:e.clone(t.boundingSphere)})}function q(e,t){return{geometry:t,modelMatrix:C.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}function j(e,t){if(!e.compressVertices)return t;var i=t.search(/attribute\s+vec3\s+normal;/g)!==-1,r=t.search(/attribute\s+vec2\s+st;/g)!==-1;if(!i&&!r)return t;var n=t.search(/attribute\s+vec3\s+tangent;/g)!==-1,o=t.search(/attribute\s+vec3\s+binormal;/g)!==-1,a=r&&i?2:1;a+=n||o?1:0;var s=a>1?"vec"+a:"float",l="compressedAttributes",u="attribute "+s+" "+l+";",c="",h="";if(r){c+="vec2 st;\n";var d=a>1?l+".x":l;h+="    st = czm_decompressTextureCoordinates("+d+");\n"}i&&n&&o?(c+="vec3 normal;\nvec3 tangent;\nvec3 binormal;\n",h+="    czm_octDecode("+l+"."+(r?"yz":"xy")+", normal, tangent, binormal);\n"):(i&&(c+="vec3 normal;\n",h+="    normal = czm_octDecode("+l+(a>1?"."+(r?"y":"x"):"")+");\n"),n&&(c+="vec3 tangent;\n",h+="    tangent = czm_octDecode("+l+"."+(r&&i?"z":"y")+");\n"),o&&(c+="vec3 binormal;\n",h+="    binormal = czm_octDecode("+l+"."+(r&&i?"z":"y")+");\n"));var p=t;p=p.replace(/attribute\s+vec3\s+normal;/g,""),p=p.replace(/attribute\s+vec2\s+st;/g,""),p=p.replace(/attribute\s+vec3\s+tangent;/g,""),p=p.replace(/attribute\s+vec3\s+binormal;/g,""),p=D.replaceMain(p,"czm_non_compressed_main");var m="void main() \n{ \n"+h+"    czm_non_compressed_main(); \n}";return[u,c,p,m].join("\n")}function Y(e,t){e.vertexAttributes}function X(e,t){return function(){return e[t]}}function Z(e,t){var i,r,n,o,a=e._instanceIds;if(e._state===B.READY){i=y(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];var s=e._numberOfInstances=i.length,l=[],h=[];for(n=0;n<s;++n)r=i[n].geometry,a.push(i[n].id),h.push({moduleName:r._workerName,geometry:r});if(!c(de))for(de=new Array(pe),n=0;n<pe;n++)de[n]=new E("createGeometry",Number.POSITIVE_INFINITY);var d;for(h=S(h,pe),n=0;n<h.length;n++){var p=0,m=h[n],f=m.length;for(o=0;o<f;++o)d=m[o],r=d.geometry,c(r.constructor.pack)&&(d.offset=p,p+=u(r.constructor.packedLength,r.packedLength));var _;if(p>0){var g=new Float64Array(p);for(_=[g.buffer],o=0;o<f;++o)d=m[o],r=d.geometry,c(r.constructor.pack)&&(r.constructor.pack(r,g,d.offset),d.geometry=g)}l.push(de[n].scheduleTask({subTasks:h[n]},_))}e._state=B.CREATING,I.all(l,function(t){e._createGeometryResults=t,e._state=B.CREATED}).otherwise(function(i){se(e,t,B.FAILED,i)})}else if(e._state===B.CREATED){var v=[];i=y(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];var w=t.scene3DOnly,T=t.mapProjection,b=me.scheduleTask(L.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:i,ellipsoid:T.ellipsoid,projection:T,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:w,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},v),v);e._createGeometryResults=void 0,e._state=B.COMBINING,I(b,function(i){var r=L.unpackCombineGeometryResults(i);e._geometries=r.geometries,e._attributeLocations=r.attributeLocations,e.modelMatrix=C.clone(r.modelMatrix,e.modelMatrix),e._pickOffsets=r.pickOffsets,e._instanceBoundingSpheres=r.boundingSpheres,e._instanceBoundingSpheresCV=r.boundingSpheresCV,c(e._geometries)&&e._geometries.length>0?e._state=B.COMBINED:se(e,t,B.FAILED,void 0)}).otherwise(function(i){se(e,t,B.FAILED,i)})}}function K(e,t){var i,r,n=y(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],o=e._numberOfInstances=n.length,a=new Array(o),s=e._instanceIds,l=0;for(r=0;r<o;r++){i=n[r];var u,h=i.geometry;u=c(h.attributes)&&c(h.primitiveType)?H(h):h.constructor.createGeometry(h),a[l++]=q(i,u),s.push(i.id)}a.length=l;var d=t.scene3DOnly,p=t.mapProjection,m=L.combineGeometry({instances:a,ellipsoid:p.ellipsoid,projection:p,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:d,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=m.geometries,e._attributeLocations=m.attributeLocations,e.modelMatrix=C.clone(m.modelMatrix,e.modelMatrix),e._pickOffsets=m.pickOffsets,e._instanceBoundingSpheres=m.boundingSpheres,e._instanceBoundingSpheresCV=m.boundingSpheresCV,c(e._geometries)&&e._geometries.length>0?e._state=B.COMBINED:se(e,t,B.FAILED,void 0)}function Q(t,i){var r=c(t._batchTableAttributeIndices.distanceDisplayCondition);if(r||!t._batchTableBoundingSpheresUpdated){for(var n=t._batchTableBoundingSphereAttributeIndices,o=n.center3DHigh,a=n.center3DLow,s=n.center2DHigh,l=n.center2DLow,u=n.radius,h=i.mapProjection,d=h.ellipsoid,p=t._batchTable,f=t._instanceBoundingSpheres,_=f.length,g=0;g<_;++g){var v=f[g];if(c(v)){var y=t.modelMatrix;if(c(y)&&(v=e.transform(v,y,v)),r){var C=v.center,w=v.radius,S=m.fromCartesian(C,fe);p.setBatchedAttribute(g,o,S.high),p.setBatchedAttribute(g,a,S.low);var E=d.cartesianToCartographic(C,_e),T=h.project(E,ge);S=m.fromCartesian(T,fe),p.setBatchedAttribute(g,s,S.high),p.setBatchedAttribute(g,l,S.low),p.setBatchedAttribute(g,u,w)}}}t._batchTableBoundingSpheresUpdated=!0}}function J(t,i){for(var r=t._attributeLocations,n=t._geometries,o=i.scene3DOnly,a=i.context,s=[],l=n.length,u=0;u<l;++u){var h=n[u];if(s.push(M.fromGeometry({context:a,geometry:h,attributeLocations:r,bufferUsage:T.STATIC_DRAW,interleave:t._interleave})),c(t._createBoundingVolumeFunction))t._createBoundingVolumeFunction(i,h);else if(t._boundingSpheres.push(e.clone(h.boundingSphere)),t._boundingSphereWC.push(new e),!o){var d=h.boundingSphereCV.center,p=d.x,m=d.y,f=d.z;d.x=f,d.y=p,d.z=m,t._boundingSphereCV.push(e.clone(h.boundingSphereCV)),t._boundingSphere2D.push(new e),t._boundingSphereMorph.push(new e)}}t._va=s,t._primitiveType=n[0].primitiveType,t.releaseGeometryInstances&&(t.geometryInstances=void 0),t._geometries=void 0,se(t,i,B.COMPLETE,void 0)}function $(e,t,i,r){var n,a=i.getRenderState();r?(n=o(a,!1),n.cull={enabled:!0,face:O.BACK},e._frontFaceRS=A.fromCache(n),n.cull.face=O.FRONT,e._backFaceRS=A.fromCache(n)):(e._frontFaceRS=A.fromCache(a),e._backFaceRS=e._frontFaceRS),e.allowPicking?r?(n=o(a,!1),n.cull={enabled:!1},e._pickRS=A.fromCache(n)):e._pickRS=e._frontFaceRS:(n=o(a,!1),n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},r?(n.cull={enabled:!1},e._pickRS=A.fromCache(n)):e._pickRS=A.fromCache(n))}function ee(e,t,i){var r=t.context,n=e._attributeLocations,o=e._batchTable.getVertexShaderCallback()(i.vertexShaderSource);o=z._appendShowToShader(e,o),o=z._appendDistanceDisplayConditionToShader(e,o,t.scene3DOnly),o=z._updateColorAttribute(e,o),o=j(e,o),o=z._modifyShaderPosition(e,o,t.scene3DOnly);var a=i.getFragmentShaderSource();if(e.allowPicking){var s=D.createPickVertexShaderSource(o);s=z._updatePickColorAttribute(s),e._pickSP=P.replaceCache({context:r,shaderProgram:e._pickSP,vertexShaderSource:s,fragmentShaderSource:D.createPickFragmentShaderSource(a,"varying"),attributeLocations:n})}else e._pickSP=P.fromCache({context:r,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:n});Y(e._pickSP,n),e._sp=P.replaceCache({context:r,shaderProgram:e._sp,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:n}),Y(e._sp,n)}function te(e,t,i,r,n,o,a,l){var u=c(i)?i._uniforms:void 0,h={},d=t.uniforms;if(c(d))for(var p in d)d.hasOwnProperty(p)&&(h[p]=X(d,p));var m=s(h,u);m=e._batchTable.getUniformMapCallback()(m),c(e.rtcCenter)&&(m.u_modifiedModelView=function(){var t=l.context.uniformState.view;return C.multiply(t,e._modelMatrix,ve),C.multiplyByPoint(ve,e.rtcCenter,ye),C.setTranslation(ve,ye,ve),ve});var f=r?N.TRANSLUCENT:N.OPAQUE;o.length=e._va.length*(n?2:1),a.length=e._va.length;for(var _=o.length,g=0,v=0,y=0;y<_;++y){var w;n&&(w=o[y],c(w)||(w=o[y]=new x({owner:e,primitiveType:e._primitiveType})),w.vertexArray=e._va[v],w.renderState=e._backFaceRS,w.shaderProgram=e._sp,w.uniformMap=m,w.pass=f,++y),w=o[y],c(w)||(w=o[y]=new x({owner:e,primitiveType:e._primitiveType})),w.vertexArray=e._va[v],w.renderState=e._frontFaceRS,w.shaderProgram=e._sp,w.uniformMap=m,w.pass=f;var S=a[g];c(S)||(S=a[g]=new x({owner:e,primitiveType:e._primitiveType})),S.vertexArray=e._va[v],S.renderState=e._pickRS,S.shaderProgram=e._pickSP,S.uniformMap=m,S.pass=f,++g,++v}}function ie(e,t){var i=e.appearance.pixelSize;if(c(i))for(var r=e._boundingSpheres.length,n=0;n<r;++n){var o=e._boundingSpheres[n],a=e._boundingSphereWC[n],s=t.camera.getPixelSize(o,t.context.drawingBufferWidth,t.context.drawingBufferHeight),l=s*i;a.radius=o.radius+l}}function re(t,i,r,n,o,a,s,l){if(ie(t,i),!C.equals(o,t._modelMatrix)){C.clone(o,t._modelMatrix);for(var u=t._boundingSpheres.length,h=0;h<u;++h){var d=t._boundingSpheres[h];c(d)&&(t._boundingSphereWC[h]=e.transform(d,o,t._boundingSphereWC[h]),i.scene3DOnly||(t._boundingSphere2D[h]=e.clone(t._boundingSphereCV[h],t._boundingSphere2D[h]),t._boundingSphere2D[h].center.x=0,t._boundingSphereMorph[h]=e.union(t._boundingSphereWC[h],t._boundingSphereCV[h])))}}var p;i.mode===F.SCENE3D?p=t._boundingSphereWC:i.mode===F.COLUMBUS_VIEW?p=t._boundingSphereCV:i.mode===F.SCENE2D&&c(t._boundingSphere2D)?p=t._boundingSphere2D:c(t._boundingSphereMorph)&&(p=t._boundingSphereMorph);var m=i.commandList,f=i.passes;if(f.render)for(var _=V.castShadows(t.shadows),g=V.receiveShadows(t.shadows),v=r.length,y=0;y<v;++y){var w=l?Math.floor(y/2):y,S=r[y];S.modelMatrix=o,S.boundingVolume=p[w],S.cull=a,S.debugShowBoundingVolume=s,S.castShadows=_,S.receiveShadows=g,m.push(S)}if(f.pick)for(var E=n.length,T=0;T<E;++T){var b=n[T];b.modelMatrix=o,b.boundingVolume=p[T],b.cull=a,m.push(b)}}function ne(e,t,i){return function(){var r=e.getBatchedAttribute(t,i),n=e.attributes[i],o=n.componentsPerAttribute,a=l.createTypedArray(n.componentDatatype,o);return c(r.constructor.pack)?r.constructor.pack(r,a,0):a[0]=r,a}}function oe(e,t,i){return function(r){var n=U(r);e.setBatchedAttribute(t,i,n)}}function ae(e,t,i){t.boundingSphere={get:function(){return e._instanceBoundingSpheres[i]}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[i]}}}function se(e,t,i,r){e._error=r,e._state=i,t.afterRender.push(function(){e._ready=e._state===B.COMPLETE||e._state===B.FAILED,c(r)?e._readyPromise.reject(r):e._readyPromise.resolve(e)})}h(z.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}});var le=new t,ue=new i,ce=new r,he=/attribute\s+vec(?:3|4)\s+(.*)3DHigh;/g;z._modifyShaderPosition=function(e,t,i){for(var r,n="",o="",a="";null!==(r=he.exec(t));){var s=r[1],l="vec4 czm_compute"+s[0].toUpperCase()+s.substr(1)+"()";"vec4 czm_computePosition()"!==l&&(n+=l+";\n"),c(e.rtcCenter)?(t=t.replace(/attribute\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/attribute\s+vec(?:3|4)\s+position3DLow;/g,""),n+="uniform mat4 u_modifiedModelView;\n",o+="attribute vec4 position;\n",a+=l+"\n{\n    return u_modifiedModelView * position;\n}\n\n",t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):i?a+=l+"\n{\n    return czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow);\n}\n\n":(o+="attribute vec3 "+s+"2DHigh;\nattribute vec3 "+s+"2DLow;\n",a+=l+"\n{\n    vec4 p;\n    if (czm_morphTime == 1.0)\n    {\n        p = czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        p = czm_translateRelativeToEye("+s+"2DHigh.zxy, "+s+"2DLow.zxy);\n    }\n    else\n    {\n        p = czm_columbusViewMorph(\n                czm_translateRelativeToEye("+s+"2DHigh.zxy, "+s+"2DLow.zxy),\n                czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow),\n                czm_morphTime);\n    }\n    return p;\n}\n\n")}return[n,o,t,a].join("\n")},z._appendShowToShader=function(e,t){if(!c(e._batchTableAttributeIndices.show))return t;var i=D.replaceMain(t,"czm_non_show_main"),r="void main() \n{ \n    czm_non_show_main(); \n    gl_Position *= czm_batchTable_show(batchId); \n}";return i+"\n"+r},z._updateColorAttribute=function(e,t){if(!c(e._batchTableAttributeIndices.color))return t;if(t.search(/attribute\s+vec4\s+color;/g)===-1)return t;var i=t;return i=i.replace(/attribute\s+vec4\s+color;/g,""),i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2")},z._updatePickColorAttribute=function(e){var t=e.replace(/attribute\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2")},z._appendDistanceDisplayConditionToShader=function(e,t,i){if(!c(e._batchTableAttributeIndices.distanceDisplayCondition))return t;var r=D.replaceMain(t,"czm_non_distanceDisplayCondition_main"),n="void main() \n{ \n    czm_non_distanceDisplayCondition_main(); \n    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);\n    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);\n    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);\n    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);\n    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);\n    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);\n";return n+=i?"    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n":"    vec4 centerRTE;\n    if (czm_morphTime == 1.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);\n    }\n    else\n    {\n        centerRTE = czm_columbusViewMorph(\n                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),\n                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),\n                czm_morphTime);\n    }\n",n+="    float radiusSq = boundingSphereRadius * boundingSphereRadius; \n    float distanceSq; \n    if (czm_sceneMode == czm_sceneMode2D) \n    { \n        distanceSq = czm_eyeHeight2D.y - radiusSq; \n    } \n    else \n    { \n        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; \n    } \n    distanceSq = max(distanceSq, 0.0); \n    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; \n    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; \n    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; \n    gl_Position *= show; \n}",r+"\n"+n};var de,pe=Math.max(f.hardwareConcurrency-1,1),me=new E("combineGeometry",Number.POSITIVE_INFINITY),fe=new m,_e=new n,ge=new i,ve=new C,ye=new i;return z.prototype.update=function(e){if(!(!c(this.geometryInstances)&&0===this._va.length||c(this.geometryInstances)&&y(this.geometryInstances)&&0===this.geometryInstances.length||!c(this.appearance)||e.mode!==F.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)){if(c(this._error))throw this._error;if(this._state!==B.FAILED){var t=e.context;if(c(this._batchTable)||G(this,t),this._batchTable.attributes.length>0){if(0===b.maximumVertexTextureImageUnits)throw new w("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==B.COMPLETE&&this._state!==B.COMBINED&&(this.asynchronous?Z(this,e):K(this,e)),this._state===B.COMBINED&&(Q(this,e),J(this,e)),this.show&&this._state===B.COMPLETE){var i=this.appearance,r=i.material,n=!1,o=!1;this._appearance!==i?(this._appearance=i,this._material=r,n=!0,o=!0):this._material!==r&&(this._material=r,o=!0);var a=this._appearance.isTranslucent();this._translucent!==a&&(this._translucent=a,n=!0),c(this._material)&&this._material.update(t);var s=i.closed&&a;if(n){var l=u(this._createRenderStatesFunction,$);l(this,t,i,s)}if(o){var h=u(this._createShaderProgramFunction,ee);h(this,e,i)}if(n||o){var d=u(this._createCommandsFunction,te);d(this,i,r,a,s,this._colorCommands,this._pickCommands,e)}var p=u(this._updateAndQueueCommandsFunction,re);p(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,s)}}}},z.prototype.getGeometryInstanceAttributes=function(e){for(var t=-1,i=this._lastPerInstanceAttributeIndex,r=this._instanceIds,n=r.length,o=0;o<n;++o){var a=(i+o)%n;if(e===r[a]){t=a;break}}if(t!==-1){var s=this._perInstanceAttributeCache[t];if(c(s))return s;var l=this._batchTable,u=this._batchTableAttributeIndices;s={};var d={};for(var p in u)if(u.hasOwnProperty(p)){var m=u[p];d[p]={get:ne(l,t,m)};var f=!0,_=this._readOnlyInstanceAttributes;if(f&&c(_)){n=_.length;for(var g=0;g<n;++g)if(p===_[g]){f=!1;break}}f&&(d[p].set=oe(l,t,m))}return ae(this,d,t),h(s,d),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=s,s}},z.prototype.isDestroyed=function(){return!1},z.prototype.destroy=function(){var e,t;this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy();var i=this._va;for(e=i.length,t=0;t<e;++t)i[t].destroy();this._va=void 0;var r=this._pickIds;for(e=r.length,t=0;t<e;++t)r[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,d(this)},z}),i("DataSources/ColorMaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o){"use strict";function a(e){this._definitionChanged=new r,this._color=void 0,this._colorSubscription=void 0,this.color=e}return i(a.prototype,{isConstant:{get:function(){return o.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:n("color")}),a.prototype.getType=function(e){return"Color"},a.prototype.getValue=function(i,r){return t(r)||(r={}),r.color=o.getValueOrClonedDefault(this._color,i,e.WHITE,r.color),r},a.prototype.equals=function(e){return this===e||e instanceof a&&o.equals(this._color,e._color)},a}),i("DataSources/dynamicGeometryGetBoundingSphere",["../Core/BoundingSphere","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Matrix4","./BoundingSphereState"],function(e,t,i,r,n,o){"use strict";function a(r,a,s,l){var u,c;return i(a)&&a.show&&a.ready&&(u=a.getGeometryInstanceAttributes(r),i(u)&&i(u.boundingSphere))?(c=t(a.modelMatrix,n.IDENTITY),e.transform(u.boundingSphere,c,l),o.DONE):i(s)&&s.show&&s.ready&&(u=s.getGeometryInstanceAttributes(r),i(u)&&i(u.boundingSphere))?(c=t(s.modelMatrix,n.IDENTITY),e.transform(u.boundingSphere,c,l),o.DONE):i(a)&&!a.ready||i(s)&&!s.ready?o.PENDING:o.FAILED}return a}),i("DataSources/MaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Scene/Material"],function(e,t,i,r,n){"use strict";function o(){r.throwInstantiationError()}return i(o.prototype,{isConstant:{get:r.throwInstantiationError},definitionChanged:{get:r.throwInstantiationError}}),o.prototype.getType=r.throwInstantiationError,o.prototype.getValue=r.throwInstantiationError,o.prototype.equals=r.throwInstantiationError,o.getValue=function(i,r,o){var a;return t(r)&&(a=r.getType(i),t(a))?(t(o)&&o.type===a||(o=n.fromType(a)),r.getValue(i,o.uniforms),o):(t(o)&&o.type===n.ColorType||(o=n.fromType(n.ColorType)),e.clone(e.WHITE,o.uniforms.color),o)},o}),i("DataSources/BoxGeometryUpdater",["../Core/BoxGeometry","../Core/BoxOutlineGeometry","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function T(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0}function b(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(b.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new T(e),this._onEntityPropertyChanged(e,"box",e.box,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new T(t._entity)}var A=new y(i.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(i.BLACK),R=new C(v.DISABLED),O=new C(new u),N=new i;return a(b,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),a(b.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),b.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},b.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},b.prototype.createFillGeometryInstance=function(t){var n,a,s=this._entity,l=s.isAvailable(t),u=new m(l&&s.isShowing&&this._showProperty.getValue(t)&&this._fillProperty.getValue(t)),h=this._distanceDisplayConditionProperty.getValue(t),f=c.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var _=i.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(_=this._materialProperty.color.getValue(t)),a=r.fromColor(_),n={show:u,distanceDisplayCondition:f,color:a}}else n={show:u,distanceDisplayCondition:f};return new d({id:s,geometry:e.fromDimensions(this._options),modelMatrix:s._getModelMatrix(p.MINIMUM_VALUE),attributes:n})},b.prototype.createOutlineGeometryInstance=function(e){var n=this._entity,o=n.isAvailable(e),a=E.getValueOrDefault(this._outlineColorProperty,e,i.BLACK),s=this._distanceDisplayConditionProperty.getValue(e);return new d({id:n,geometry:t.fromDimensions(this._options),modelMatrix:n._getModelMatrix(p.MINIMUM_VALUE),attributes:{show:new m(o&&n.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:r.fromColor(a),distanceDisplayCondition:c.fromDistanceDisplayCondition(s)}})},b.prototype.isDestroyed=function(){return!1},b.prototype.destroy=function(){this._entitySubscription(),s(this)},b.prototype._onEntityPropertyChanged=function(e,t,i,r){if("availability"===t||"position"===t||"orientation"===t||"box"===t){var a=this._entity.box;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!o(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=a.dimensions,d=e.position,m=a.show;if(!o(h)||!o(d)||o(m)&&m.isConstant&&!m.getValue(p.MINIMUM_VALUE))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=n(a.material,A),v=g instanceof y;this._materialProperty=g,this._fillProperty=n(s,D),this._showProperty=n(m,P),this._showOutlineProperty=n(a.outline,M),this._outlineColorProperty=c?n(a.outlineColor,I):void 0,this._shadowsProperty=n(a.shadows,R),this._distanceDisplayConditionProperty=n(a.distanceDisplayCondition,O);var C=a.outlineWidth;if(this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&E.isConstant(e.orientation)&&h.isConstant&&E.isConstant(C)){var w=this._options;w.vertexFormat=v?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,w.dimensions=h.getValue(p.MINIMUM_VALUE,w.dimensions),this._outlineWidth=o(C)?C.getValue(p.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},b.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(n){var a=this._primitives;a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var s=this._geometryUpdater,l=s._entity,u=l.box;if(l.isShowing&&l.isAvailable(n)&&E.getValueOrDefault(u.show,n,!0)){var h=this._options,p=l._getModelMatrix(n),m=E.getValueOrUndefined(u.dimensions,n,h.dimensions);if(o(p)&&o(m)){h.dimensions=m;var v=this._geometryUpdater.shadowsProperty.getValue(n),y=this._geometryUpdater.distanceDisplayConditionProperty,C=y.getValue(n),w=c.fromDistanceDisplayCondition(C);if(E.getValueOrDefault(u.fill,n,!0)){var T=S.getValue(n,s.fillMaterialProperty,this._material);this._material=T;var b=new f({material:T,translucent:T.isTranslucent(),closed:!0});h.vertexFormat=b.vertexFormat,this._primitive=a.add(new g({geometryInstances:new d({id:l,geometry:e.fromDimensions(h),modelMatrix:p,attributes:{distanceDisplayCondition:w}}),appearance:b,asynchronous:!1,shadows:v}))}if(E.getValueOrDefault(u.outline,n,!1)){h.vertexFormat=_.VERTEX_FORMAT;var x=E.getValueOrClonedDefault(u.outlineColor,n,i.BLACK,N),A=E.getValueOrDefault(u.outlineWidth,n,1),P=1!==x.alpha;this._outlinePrimitive=a.add(new g({geometryInstances:new d({id:l,geometry:t.fromDimensions(h),modelMatrix:p,attributes:{color:r.fromColor(x),distanceDisplayCondition:w}}),appearance:new _({flat:!0,translucent:P,renderState:{lineWidth:s._scene.clampLineWidth(A)}}),asynchronous:!1,shadows:v}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},b}),i("DataSources/ImageMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=i(e,i.EMPTY_OBJECT),this._definitionChanged=new o,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}var u=new e(1,1),c=!1,h=t.WHITE;return n(l.prototype,{isConstant:{get:function(){return s.isConstant(this._image)&&s.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:a("image"),
-repeat:a("repeat"),color:a("color"),transparent:a("transparent")}),l.prototype.getType=function(e){return"Image"},l.prototype.getValue=function(e,t){return r(t)||(t={}),t.image=s.getValueOrUndefined(this._image,e),t.repeat=s.getValueOrClonedDefault(this._repeat,e,u,t.repeat),t.color=s.getValueOrClonedDefault(this._color,e,h,t.color),s.getValueOrDefault(this._transparent,e,c)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t},l.prototype.equals=function(e){return this===e||e instanceof l&&s.equals(this._image,e._image)&&s.equals(this._color,e._color)&&s.equals(this._transparent,e._transparent)&&s.equals(this._repeat,e._repeat)},l}),i("DataSources/createMaterialPropertyDescriptor",["../Core/Color","../Core/DeveloperError","./ColorMaterialProperty","./createPropertyDescriptor","./ImageMaterialProperty"],function(e,t,i,r,n){"use strict";function o(t){if(t instanceof e)return new i(t);if("string"==typeof t||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement){var r=new n;return r.image=t,r}}function a(e,t){return r(e,t,o)}return a}),i("DataSources/BoxGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._dimensions=void 0,this._dimensionsSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),dimensions:a("dimensions"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.dimensions=this.dimensions,e.show=this.show,e.material=this.material,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.dimensions=e(this.dimensions,t.dimensions),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/CallbackProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event"],function(e,t,i,r){"use strict";function n(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new r,this.setCallback(e,t)}return t(n.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}}),n.prototype.getValue=function(e,t){return this._callback(e,t)},n.prototype.setCallback=function(e,t){var i=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,i&&this._definitionChanged.raiseEvent(this)},n.prototype.equals=function(e){return this===e||e instanceof n&&this._callback===e._callback&&this._isConstant===e._isConstant},n}),i("DataSources/CheckerboardMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=i(e,i.EMPTY_OBJECT),this._definitionChanged=new o,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}var u=t.WHITE,c=t.BLACK,h=new e(2,2);return n(l.prototype,{isConstant:{get:function(){return s.isConstant(this._evenColor)&&s.isConstant(this._oddColor)&&s.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:a("evenColor"),oddColor:a("oddColor"),repeat:a("repeat")}),l.prototype.getType=function(e){return"Checkerboard"},l.prototype.getValue=function(e,t){return r(t)||(t={}),t.lightColor=s.getValueOrClonedDefault(this._evenColor,e,u,t.lightColor),t.darkColor=s.getValueOrClonedDefault(this._oddColor,e,c,t.darkColor),t.repeat=s.getValueOrDefault(this._repeat,e,h),t},l.prototype.equals=function(e){return this===e||e instanceof l&&s.equals(this._evenColor,e._evenColor)&&s.equals(this._oddColor,e._oddColor)&&s.equals(this._repeat,e._repeat)},l}),i("DataSources/PositionProperty",["../Core/Cartesian3","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix3","../Core/ReferenceFrame","../Core/Transforms"],function(e,t,i,r,n,o,a){"use strict";function s(){r.throwInstantiationError()}i(s.prototype,{isConstant:{get:r.throwInstantiationError},definitionChanged:{get:r.throwInstantiationError},referenceFrame:{get:r.throwInstantiationError}}),s.prototype.getValue=r.throwInstantiationError,s.prototype.getValueInReferenceFrame=r.throwInstantiationError,s.prototype.equals=r.throwInstantiationError;var l=new n;return s.convertToReferenceFrame=function(i,r,s,u,c){if(!t(r))return r;if(t(c)||(c=new e),s===u)return e.clone(r,c);var h=a.computeIcrfToFixedMatrix(i,l);return t(h)||(h=a.computeTemeToPseudoFixedMatrix(i,l)),s===o.INERTIAL?n.multiplyByVector(h,r,c):s===o.FIXED?n.multiplyByVector(n.transpose(h,l),r,c):void 0},s}),i("DataSources/ConstantPositionProperty",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./PositionProperty"],function(e,t,i,r,n,o,a,s){"use strict";function l(i,r){this._definitionChanged=new o,this._value=e.clone(i),this._referenceFrame=t(r,a.FIXED)}return r(l.prototype,{isConstant:{get:function(){return!i(this._value)||this._referenceFrame===a.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},l.prototype.setValue=function(t,r){var n=!1;e.equals(this._value,t)||(n=!0,this._value=e.clone(t)),i(r)&&this._referenceFrame!==r&&(n=!0,this._referenceFrame=r),n&&this._definitionChanged.raiseEvent(this)},l.prototype.getValueInReferenceFrame=function(e,t,i){return s.convertToReferenceFrame(e,this._value,this._referenceFrame,t,i)},l.prototype.equals=function(t){return this===t||t instanceof l&&e.equals(this._value,t._value)&&this._referenceFrame===t._referenceFrame},l}),i("DataSources/CorridorGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),width:a("width"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),cornerType:a("cornerType"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.width=this.width,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.cornerType=this.cornerType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.width=e(this.width,t.width),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.cornerType=e(this.cornerType,t.cornerType),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/createRawPropertyDescriptor",["./createPropertyDescriptor"],function(e){"use strict";function t(e){return e}function i(i,r){return e(i,r,t)}return i}),i("DataSources/CylinderGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},length:a("length"),topRadius:a("topRadius"),bottomRadius:a("bottomRadius"),numberOfVerticalLines:a("numberOfVerticalLines"),slices:a("slices"),show:a("show"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.bottomRadius=this.bottomRadius,e.length=this.length,e.topRadius=this.topRadius,e.show=this.show,e.material=this.material,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.bottomRadius=e(this.bottomRadius,t.bottomRadius),this.length=e(this.length,t.length),this.topRadius=e(this.topRadius,t.topRadius),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.numberOfVerticalLines=e(this.numberOfVerticalLines,t.numberOfVerticalLines),this.slices=e(this.slices,t.slices),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/EllipseGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},semiMajorAxis:a("semiMajorAxis"),semiMinorAxis:a("semiMinorAxis"),rotation:a("rotation"),show:a("show"),material:o("material"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),numberOfVerticalLines:a("numberOfVerticalLines"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.rotation=this.rotation,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.show=this.show,e.material=this.material,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.rotation=e(this.rotation,t.rotation),this.semiMajorAxis=e(this.semiMajorAxis,t.semiMajorAxis),this.semiMinorAxis=e(this.semiMinorAxis,t.semiMinorAxis),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.numberOfVerticalLines=e(this.numberOfVerticalLines,t.numberOfVerticalLines),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/EllipsoidGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),radii:a("radii"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),stackPartitions:a("stackPartitions"),slicePartitions:a("slicePartitions"),subdivisions:a("subdivisions"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.radii=this.radii,e.material=this.material,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.radii=e(this.radii,t.radii),this.material=e(this.material,t.material),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.stackPartitions=e(this.stackPartitions,t.stackPartitions),this.slicePartitions=e(this.slicePartitions,t.slicePartitions),this.subdivisions=e(this.subdivisions,t.subdivisions),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/LabelGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,i,r,n,o){"use strict";function a(t){this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},text:o("text"),font:o("font"),style:o("style"),fillColor:o("fillColor"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth"),horizontalOrigin:o("horizontalOrigin"),verticalOrigin:o("verticalOrigin"),eyeOffset:o("eyeOffset"),heightReference:o("heightReference"),pixelOffset:o("pixelOffset"),scale:o("scale"),show:o("show"),translucencyByDistance:o("translucencyByDistance"),pixelOffsetScaleByDistance:o("pixelOffsetScaleByDistance"),distanceDisplayCondition:o("distanceDisplayCondition")}),a.prototype.clone=function(e){return t(e)?(e.text=this.text,e.font=this.font,e.show=this.show,e.style=this.style,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scale=this.scale,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.eyeOffset=this.eyeOffset,e.heightReference=this.heightReference,e.pixelOffset=this.pixelOffset,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new a(this)},a.prototype.merge=function(t){this.text=e(this.text,t.text),this.font=e(this.font,t.font),this.show=e(this.show,t.show),this.style=e(this.style,t.style),this.fillColor=e(this.fillColor,t.fillColor),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.scale=e(this.scale,t.scale),this.horizontalOrigin=e(this.horizontalOrigin,t.horizontalOrigin),this.verticalOrigin=e(this.verticalOrigin,t.verticalOrigin),this.eyeOffset=e(this.eyeOffset,t.eyeOffset),this.heightReference=e(this.heightReference,t.heightReference),this.pixelOffset=e(this.pixelOffset,t.pixelOffset),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.pixelOffsetScaleByDistance=e(this._pixelOffsetScaleByDistance,t.pixelOffsetScaleByDistance),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},a}),i("DataSources/NodeTransformationProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/TranslationRotationScale","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a){"use strict";var s=new n,l=function(t){t=e(t,e.EMPTY_OBJECT),this._definitionChanged=new r,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=t.translation,this.rotation=t.rotation,this.scale=t.scale};return i(l.prototype,{isConstant:{get:function(){return a.isConstant(this._translation)&&a.isConstant(this._rotation)&&a.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:o("translation"),rotation:o("rotation"),scale:o("scale")}),l.prototype.getValue=function(e,i){return t(i)||(i=new n),i.translation=a.getValueOrClonedDefault(this._translation,e,s.translation,i.translation),i.rotation=a.getValueOrClonedDefault(this._rotation,e,s.rotation,i.rotation),i.scale=a.getValueOrClonedDefault(this._scale,e,s.scale,i.scale),i},l.prototype.equals=function(e){return this===e||e instanceof l&&a.equals(this._translation,e._translation)&&a.equals(this._rotation,e._rotation)&&a.equals(this._scale,e._scale)},l}),i("DataSources/PropertyBag",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./ConstantProperty","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){return new o(e)}function u(e,t){var i=e._propertyNames,r=t._propertyNames,n=i.length;if(n!==r.length)return!1;for(var o=0;o<n;++o){var a=i[o],l=r.indexOf(a);if(l===-1)return!1;if(!s.equals(e[a],t[a]))return!1}return!0}var c=function(e,i){this._propertyNames=[],this._definitionChanged=new n,t(e)&&this.merge(e,i)};return i(c.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){for(var e=this._propertyNames,t=0,i=e.length;t<i;t++)if(!s.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),c.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1},c.prototype.addProperty=function(i,r,n){var o=this._propertyNames;o.push(i),Object.defineProperty(this,i,a(i,!0,e(n,l))),t(r)&&(this[i]=r),this._definitionChanged.raiseEvent(this)},c.prototype.removeProperty=function(e){var t=this._propertyNames,i=t.indexOf(e);this._propertyNames.splice(i,1),delete this[e],this._definitionChanged.raiseEvent(this)},c.prototype.getValue=function(e,i){t(i)||(i={});for(var r=this._propertyNames,n=0,o=r.length;n<o;n++){var a=r[n];i[a]=s.getValueOrUndefined(this[a],e,i[a])}return i},c.prototype.merge=function(e,i){for(var r=this._propertyNames,n=t(e._propertyNames)?e._propertyNames:Object.keys(e),o=0,a=n.length;o<a;o++){var s=n[o],l=this[s],u=e[s];t(l)||r.indexOf(s)!==-1||this.addProperty(s,void 0,i),t(u)&&(t(l)?t(l.merge)&&l.merge(u):t(u.merge)&&t(u.clone)?this[s]=u.clone():this[s]=u)}},c.prototype.equals=function(e){return this===e||e instanceof c&&u(this,e)},c});i("DataSources/ModelGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor","./NodeTransformationProperty","./PropertyBag"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){return new a(e)}function u(e){return new s(e,l)}function c(t){this._show=void 0,this._showSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(c.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:o("show"),scale:o("scale"),minimumPixelSize:o("minimumPixelSize"),maximumScale:o("maximumScale"),incrementallyLoadTextures:o("incrementallyLoadTextures"),shadows:o("shadows"),uri:o("uri"),runAnimations:o("runAnimations"),nodeTransformations:o("nodeTransformations",void 0,u),heightReference:o("heightReference"),distanceDisplayCondition:o("distanceDisplayCondition")}),c.prototype.clone=function(e){return t(e)?(e.show=this.show,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.shadows=this.shadows,e.uri=this.uri,e.runAnimations=this.runAnimations,e.nodeTransformations=this.nodeTransformations,e.heightReference=this._heightReference,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new c(this)},c.prototype.merge=function(i){this.show=e(this.show,i.show),this.scale=e(this.scale,i.scale),this.minimumPixelSize=e(this.minimumPixelSize,i.minimumPixelSize),this.maximumScale=e(this.maximumScale,i.maximumScale),this.incrementallyLoadTextures=e(this.incrementallyLoadTextures,i.incrementallyLoadTextures),this.shadows=e(this.shadows,i.shadows),this.uri=e(this.uri,i.uri),this.runAnimations=e(this.runAnimations,i.runAnimations),this.heightReference=e(this.heightReference,i.heightReference),this.distanceDisplayCondition=e(this.distanceDisplayCondition,i.distanceDisplayCondition);var r=i.nodeTransformations;if(t(r)){var n=this.nodeTransformations;t(n)?n.merge(r):this.nodeTransformations=new s(r,l)}},c});i("DataSources/PathGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._material=void 0,this._materialSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),width:a("width"),resolution:a("resolution"),leadTime:a("leadTime"),trailTime:a("trailTime"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.material=this.material,e.width=this.width,e.resolution=this.resolution,e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.material=e(this.material,t.material),this.width=e(this.width,t.width),this.resolution=e(this.resolution,t.resolution),this.show=e(this.show,t.show),this.leadTime=e(this.leadTime,t.leadTime),this.trailTime=e(this.trailTime,t.trailTime),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/PointGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,i,r,n,o){"use strict";function a(t){this._color=void 0,this._colorSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),pixelSize:o("pixelSize"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth"),show:o("show"),scaleByDistance:o("scaleByDistance"),translucencyByDistance:o("translucencyByDistance"),heightReference:o("heightReference"),distanceDisplayCondition:o("distanceDisplayCondition")}),a.prototype.clone=function(e){return t(e)?(e.color=this.color,e.pixelSize=this.pixelSize,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.show=this.show,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.heightReference=this.heightReference,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new a(this)},a.prototype.merge=function(t){this.color=e(this.color,t.color),this.pixelSize=e(this.pixelSize,t.pixelSize),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.show=e(this.show,t.show),this.scaleByDistance=e(this.scaleByDistance,t.scaleByDistance),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.heightReference=e(this.heightReference,t.heightReference),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},a}),i("DataSources/PolygonGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,
-this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._definitionChanged=new n,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),hierarchy:a("hierarchy"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),perPositionHeight:a("perPositionHeight"),closeTop:a("closeTop"),closeBottom:a("closeBottom"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.hierarchy=this.hierarchy,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.hierarchy=e(this.hierarchy,t.hierarchy),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.perPositionHeight=e(this.perPositionHeight,t.perPositionHeight),this.closeTop=e(this.closeTop,t.closeTop),this.closeBottom=e(this.closeBottom,t.closeBottom),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/PolylineGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._followSurface=void 0,this._followSurfaceSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._widthSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),width:a("width"),followSurface:a("followSurface"),granularity:a("granularity"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.width=this.width,e.followSurface=this.followSurface,e.granularity=this.granularity,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.width=e(this.width,t.width),this.followSurface=e(this.followSurface,t.followSurface),this.granularity=e(this.granularity,t.granularity),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/PolylineVolumeGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),shape:a("shape"),granularity:a("granularity"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),cornerType:a("cornerType"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.shape=this.shape,e.granularity=this.granularity,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.cornerType=this.cornerType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.shape=e(this.shape,t.shape),this.granularity=e(this.granularity,t.granularity),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.cornerType=e(this.cornerType,t.cornerType),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/RectangleGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),coordinates:a("coordinates"),material:o("material"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),rotation:a("rotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),closeTop:a("closeTop"),closeBottom:a("closeBottom"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.coordinates=this.coordinates,e.material=this.material,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.rotation=this.rotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.coordinates=e(this.coordinates,t.coordinates),this.material=e(this.material,t.material),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.rotation=e(this.rotation,t.rotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.closeTop=e(this.closeTop,t.closeTop),this.closeBottom=e(this.closeBottom,t.closeBottom),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/WallGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),minimumHeights:a("minimumHeights"),maximumHeights:a("maximumHeights"),granularity:a("granularity"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.minimumHeights=e(this.minimumHeights,t.minimumHeights),this.maximumHeights=e(this.maximumHeights,t.maximumHeights),this.granularity=e(this.granularity,t.granularity),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/Entity",["../Core/Cartesian3","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/Matrix3","../Core/Matrix4","../Core/Quaternion","../Core/Transforms","./BillboardGraphics","./BoxGraphics","./ConstantPositionProperty","./CorridorGraphics","./createPropertyDescriptor","./createRawPropertyDescriptor","./CylinderGraphics","./EllipseGraphics","./EllipsoidGraphics","./LabelGraphics","./ModelGraphics","./PathGraphics","./PointGraphics","./PolygonGraphics","./PolylineGraphics","./PolylineVolumeGraphics","./Property","./RectangleGraphics","./WallGraphics"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D){"use strict";function M(e){return new p(e)}function I(e){return f(e,void 0,M)}function R(e,t){return f(e,void 0,function(e){return e instanceof t?e:new t(e)})}function O(e){e=i(e,i.EMPTY_OBJECT);var n=e.id;r(n)||(n=t()),this._availability=void 0,this._id=n,this._definitionChanged=new a,this._name=e.name,this._show=i(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","orientation","path","point","polygon","polyline","polylineVolume","position","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function N(e,t,i){for(var r=t.length,n=0;n<r;n++){var o=t[n],a=o._show,s=!i&&a,l=i&&a;s!==l&&N(o,o._children,i)}e._definitionChanged.raiseEvent(e,"isShowing",i,!i)}n(O.prototype,{availability:_("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:_("name"),show:{get:function(){return this._show},set:function(e){if(e!==this._show){var t=this.isShowing;this._show=e;var i=this.isShowing;t!==i&&N(this,this._children,i),this._definitionChanged.raiseEvent(this,"show",e,!e)}}},isShowing:{get:function(){return this._show&&(!r(this.entityCollection)||this.entityCollection.show)&&(!r(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){var t=this._parent;if(t!==e){var i=this.isShowing;if(r(t)){var n=t._children.indexOf(this);t._children.splice(n,1)}this._parent=e,r(e)&&e._children.push(this);var o=this.isShowing;i!==o&&N(this,this._children,o),this._definitionChanged.raiseEvent(this,"parent",e,t)}}},propertyNames:{get:function(){return this._propertyNames}},billboard:R("billboard",h),box:R("box",d),corridor:R("corridor",m),cylinder:R("cylinder",g),description:f("description"),ellipse:R("ellipse",v),ellipsoid:R("ellipsoid",y),label:R("label",C),model:R("model",w),orientation:f("orientation"),path:R("path",S),point:R("point",E),polygon:R("polygon",T),polyline:R("polyline",b),polylineVolume:R("polylineVolume",x),position:I("position"),rectangle:R("rectangle",P),viewFrom:f("viewFrom"),wall:R("wall",D)}),O.prototype.isAvailable=function(e){var t=this._availability;return!r(t)||t.contains(e)},O.prototype.addProperty=function(e){var t=this._propertyNames;t.push(e),Object.defineProperty(this,e,_(e,!0))},O.prototype.removeProperty=function(e){var t=this._propertyNames,i=t.indexOf(e);this._propertyNames.splice(i,1),delete this[e]},O.prototype.merge=function(e){this.name=i(this.name,e.name),this.availability=i(e.availability,this.availability);for(var t=this._propertyNames,n=r(e._propertyNames)?e._propertyNames:Object.keys(e),o=n.length,a=0;a<o;a++){var s=n[a];if("parent"!==s){var l=this[s],u=e[s];r(l)||t.indexOf(s)!==-1||this.addProperty(s),r(u)&&(r(l)?r(l.merge)&&l.merge(u):r(u.merge)&&r(u.clone)?this[s]=u.clone():this[s]=u)}}};var L=new s,B=new e,F=new u;return O.prototype._getModelMatrix=function(e,t){var i=A.getValueOrUndefined(this._position,e,B);if(r(i)){var n=A.getValueOrUndefined(this._orientation,e,F);return t=r(n)?l.fromRotationTranslation(s.fromQuaternion(n,L),i,t):c.eastNorthUpToFixedFrame(i,void 0,t)}},O}),i("DataSources/EntityCollection",["../Core/AssociativeArray","../Core/createGuid","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/Iso8601","../Core/JulianDate","../Core/RuntimeError","../Core/TimeInterval","./Entity"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e){if(e._firing)return void(e._refire=!0);if(0===e._suspendCount){var t=e._addedEntities,i=e._removedEntities,r=e._changedEntities;if(0!==r.length||0!==t.length||0!==i.length){e._firing=!0;do{e._refire=!1;var n=t.values.slice(0),o=i.values.slice(0),a=r.values.slice(0);t.removeAll(),i.removeAll(),r.removeAll(),e._collectionChanged.raiseEvent(e,n,o,a)}while(e._refire);e._firing=!1}}}function d(i){this._owner=i,this._entities=new e,this._addedEntities=new e,this._removedEntities=new e,this._changedEntities=new e,this._suspendCount=0,this._collectionChanged=new o,this._id=t(),this._show=!0,this._firing=!1,this._refire=!1}var p={id:void 0};return d.prototype.suspendEvents=function(){this._suspendCount++},d.prototype.resumeEvents=function(){this._suspendCount--,h(this)},d.collectionChangedEventCallback=void 0,r(d.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e!==this._show){this.suspendEvents();var t,i=[],r=this._entities.values,n=r.length;for(t=0;t<n;t++)i.push(r[t].isShowing);for(this._show=e,t=0;t<n;t++){var o=i[t],a=r[t];o!==a.isShowing&&a.definitionChanged.raiseEvent(a,"isShowing",a.isShowing,o)}this.resumeEvents()}}},owner:{get:function(){return this._owner}}}),d.prototype.computeAvailability=function(){for(var e=a.MAXIMUM_VALUE,t=a.MINIMUM_VALUE,r=this._entities.values,n=0,o=r.length;n<o;n++){var l=r[n],c=l.availability;if(i(c)){var h=c.start,d=c.stop;s.lessThan(h,e)&&!h.equals(a.MINIMUM_VALUE)&&(e=h),s.greaterThan(d,t)&&!d.equals(a.MAXIMUM_VALUE)&&(t=d)}}return a.MAXIMUM_VALUE.equals(e)&&(e=a.MINIMUM_VALUE),a.MINIMUM_VALUE.equals(t)&&(t=a.MAXIMUM_VALUE),new u({start:e,stop:t})},d.prototype.add=function(e){e instanceof c||(e=new c(e));var t=e.id,i=this._entities;if(i.contains(t))throw new l("An entity with id "+t+" already exists in this collection.");return e.entityCollection=this,i.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(d.prototype._onEntityDefinitionChanged,this),h(this),e},d.prototype.remove=function(e){return!!i(e)&&this.removeById(e.id)},d.prototype.contains=function(e){return this._entities.get(e.id)===e},d.prototype.removeById=function(e){if(!i(e))return!1;var t=this._entities,r=t.get(e);return!!this._entities.remove(e)&&(this._addedEntities.remove(e)||(this._removedEntities.set(e,r),this._changedEntities.remove(e)),this._entities.remove(e),r.definitionChanged.removeEventListener(d.prototype._onEntityDefinitionChanged,this),h(this),!0)},d.prototype.removeAll=function(){for(var e=this._entities,t=e.length,r=e.values,n=this._addedEntities,o=this._removedEntities,a=0;a<t;a++){var s=r[a],l=s.id,u=n.get(l);i(u)||(s.definitionChanged.removeEventListener(d.prototype._onEntityDefinitionChanged,this),o.set(l,s))}e.removeAll(),n.removeAll(),this._changedEntities.removeAll(),h(this)},d.prototype.getById=function(e){return this._entities.get(e)},d.prototype.getOrCreateEntity=function(e){var t=this._entities.get(e);return i(t)||(p.id=e,t=new c(p),this.add(t)),t},d.prototype._onEntityDefinitionChanged=function(e){var t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),h(this)},d}),i("DataSources/CompositeEntityCollection",["../Core/createGuid","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Math","./Entity","./EntityCollection"],function(e,t,i,r,n,o,a){"use strict";function s(e){for(var t=e.propertyNames,i=t.length,r=0;r<i;r++)e[t[r]]=void 0}function l(e,t,i,r){f[0]=i,f[1]=r.id,t[JSON.stringify(f)]=r.definitionChanged.addEventListener(h.prototype._onDefinitionChanged,e)}function u(e,t,i,r){f[0]=i,f[1]=r.id;var n=JSON.stringify(f);t[n](),t[n]=void 0}function c(e){if(e._shouldRecomposite=!0,0===e._suspendCount){var i,r,n,c,d,p,f=e._collections,_=f.length,g=e._collectionsCopy,v=g.length,y=e._composite,C=new a(e),w=e._eventHash;for(i=0;i<v;i++)for(d=g[i],d.collectionChanged.removeEventListener(h.prototype._onCollectionChanged,e),n=d.values,p=d.id,c=n.length-1;c>-1;c--)r=n[c],u(e,w,p,r);for(i=_-1;i>=0;i--)for(d=f[i],d.collectionChanged.addEventListener(h.prototype._onCollectionChanged,e),n=d.values,p=d.id,c=n.length-1;c>-1;c--){r=n[c],l(e,w,p,r);var S=C.getById(r.id);t(S)||(S=y.getById(r.id),t(S)?s(S):(m.id=r.id,S=new o(m)),C.add(S)),S.merge(r)}e._collectionsCopy=f.slice(0),y.suspendEvents(),y.removeAll();var E=C.values;for(i=0;i<E.length;i++)y.add(E[i]);y.resumeEvents()}}function h(i,r){this._owner=r,this._composite=new a(this),this._suspendCount=0,this._collections=t(i)?i.slice():[],this._collectionsCopy=[],this._id=e(),this._eventHash={},c(this),this._shouldRecomposite=!1}function d(e,t){var i=e.indexOf(t);return i}function p(e,t,i){var r=e._collections;if(t=n.clamp(t,0,r.length-1),i=n.clamp(i,0,r.length-1),t!==i){var o=r[t];r[t]=r[i],r[i]=o,c(e)}}var m={id:void 0},f=new Array(2);return i(h.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}}),h.prototype.addCollection=function(e,i){var r=t(i);r?this._collections.splice(i,0,e):(i=this._collections.length,this._collections.push(e)),c(this)},h.prototype.removeCollection=function(e){var t=this._collections.indexOf(e);return t!==-1&&(this._collections.splice(t,1),c(this),!0)},h.prototype.removeAllCollections=function(){this._collections.length=0,c(this)},h.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1},h.prototype.contains=function(e){return this._composite.contains(e)},h.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)},h.prototype.getCollection=function(e){return this._collections[e]},h.prototype.getCollectionsLength=function(){return this._collections.length},h.prototype.raiseCollection=function(e){var t=d(this._collections,e);p(this,t,t+1)},h.prototype.lowerCollection=function(e){var t=d(this._collections,e);p(this,t,t-1)},h.prototype.raiseCollectionToTop=function(e){var t=d(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),c(this))},h.prototype.lowerCollectionToBottom=function(e){var t=d(this._collections,e);0!==t&&(this._collections.splice(t,1),this._collections.splice(0,0,e),c(this))},h.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()},h.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&0===this._suspendCount&&(c(this),this._shouldRecomposite=!1),this._composite.resumeEvents()},h.prototype.computeAvailability=function(){return this._composite.computeAvailability()},h.prototype.getById=function(e){return this._composite.getById(e)},h.prototype._onCollectionChanged=function(e,i,r){var n=this._collectionsCopy,a=n.length,c=this._composite;c.suspendEvents();var h,d,p,f,_=r.length,g=this._eventHash,v=e.id;for(h=0;h<_;h++){var y=r[h];u(this,g,v,y);var C=y.id;for(d=a-1;d>=0;d--)p=n[d].getById(C),t(p)&&(t(f)||(f=c.getById(C),s(f)),f.merge(p));t(f)||c.removeById(C),f=void 0}var w=i.length;for(h=0;h<w;h++){var S=i[h];l(this,g,v,S);var E=S.id;for(d=a-1;d>=0;d--)p=n[d].getById(E),t(p)&&(t(f)||(f=c.getById(E),t(f)?s(f):(m.id=E,f=new o(m),c.add(f))),f.merge(p));f=void 0}c.resumeEvents()},h.prototype._onDefinitionChanged=function(e,i,r,n){for(var o=this._collections,a=this._composite,s=o.length,l=e.id,u=a.getById(l),c=u[i],h=!t(c),d=!0,p=s-1;p>=0;p--){var m=o[p].getById(e.id);if(t(m)){var f=m[i];if(t(f)){if(d){if(d=!1,!t(f.merge)||!t(f.clone)){c=f;break}c=f.clone(c)}c.merge(f)}}}h&&u.propertyNames.indexOf(i)===-1&&u.addProperty(i),u[i]=c},h}),i("DataSources/CompositeProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","../Core/TimeIntervalCollection","./Property"],function(e,t,i,r,n,o,a){"use strict";function s(t,i,r,n){function o(){r.raiseEvent(t)}var a=[];i.removeAll();for(var s=n.length,l=0;l<s;l++){var u=n.get(l);e(u.data)&&a.indexOf(u.data)===-1&&i.add(u.data.definitionChanged,o)}}function l(){this._eventHelper=new n,this._definitionChanged=new r,this._intervals=new o,this._intervals.changedEvent.addEventListener(l.prototype._intervalsChanged,this)}return t(l.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}}),l.prototype.getValue=function(t,i){var r=this._intervals.findDataForIntervalContainingDate(t);if(e(r))return r.getValue(t,i)},l.prototype.equals=function(e){return this===e||e instanceof l&&this._intervals.equals(e._intervals,a.equals)},l.prototype._intervalsChanged=function(){s(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)},l}),i("DataSources/CompositeMaterialProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./CompositeProperty","./Property"],function(e,t,i,r,n,o){"use strict";function a(){this._definitionChanged=new r,this._composite=new n,this._composite.definitionChanged.addEventListener(a.prototype._raiseDefinitionChanged,this)}return t(a.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}}),a.prototype.getType=function(t){var i=this._composite._intervals.findDataForIntervalContainingDate(t);if(e(i))return i.getType(t)},a.prototype.getValue=function(t,i){var r=this._composite._intervals.findDataForIntervalContainingDate(t);if(e(r))return r.getValue(t,i)},a.prototype.equals=function(e){return this===e||e instanceof a&&this._composite.equals(e._composite,o.equals)},a.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},a}),i("DataSources/CompositePositionProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./CompositeProperty","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){this._referenceFrame=e(t,o.FIXED),this._definitionChanged=new n,this._composite=new a,this._composite.definitionChanged.addEventListener(l.prototype._raiseDefinitionChanged,this)}return i(l.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,o.FIXED,t)},l.prototype.getValueInReferenceFrame=function(e,i,r){var n=this._composite._intervals.findDataForIntervalContainingDate(e);if(t(n))return n.getValueInReferenceFrame(e,i,r)},l.prototype.equals=function(e){return this===e||e instanceof l&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,s.equals)},l.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},l}),i("Shaders/ShadowVolumeFS",[],function(){"use strict";return"#extension GL_EXT_frag_depth : enable\nvarying float v_WindowZ;\nvarying vec4 v_color;\nvoid writeDepthClampedToFarPlane()\n{\ngl_FragDepthEXT = min(v_WindowZ * gl_FragCoord.w, 1.0);\n}\nvoid main(void)\n{\ngl_FragColor = v_color;\nwriteDepthClampedToFarPlane();\n}\n"}),i("Shaders/ShadowVolumeVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 color;\nattribute float batchId;\nvarying float v_WindowZ;\nvarying vec4 v_color;\nvec4 depthClampFarPlane(vec4 vertexInClipCoordinates)\n{\nv_WindowZ = (0.5 * (vertexInClipCoordinates.z / vertexInClipCoordinates.w) + 0.5) * vertexInClipCoordinates.w;\nvertexInClipCoordinates.z = min(vertexInClipCoordinates.z, vertexInClipCoordinates.w);\nreturn vertexInClipCoordinates;\n}\nvoid main()\n{\nv_color = color;\nvec4 position = czm_computePosition();\ngl_Position = depthClampFarPlane(czm_modelViewProjectionRelativeToEye * position);\n}\n"}),i("Scene/DepthFunction",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var i={NEVER:t.NEVER,LESS:t.LESS,EQUAL:t.EQUAL,LESS_OR_EQUAL:t.LEQUAL,GREATER:t.GREATER,NOT_EQUAL:t.NOTEQUAL,GREATER_OR_EQUAL:t.GEQUAL,ALWAYS:t.ALWAYS};return e(i)}),i("Scene/StencilFunction",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var i={NEVER:t.NEVER,LESS:t.LESS,EQUAL:t.EQUAL,LESS_OR_EQUAL:t.LEQUAL,GREATER:t.GREATER,NOT_EQUAL:t.NOTEQUAL,GREATER_OR_EQUAL:t.GEQUAL,ALWAYS:t.ALWAYS};return e(i)}),i("Scene/StencilOperation",["../Core/freezeObject","../Renderer/WebGLConstants"],function(e,t){"use strict";var i={ZERO:t.ZERO,KEEP:t.KEEP,REPLACE:t.REPLACE,INCREMENT:t.INCR,DECREMENT:t.DECR,INVERT:t.INVERT,INCREMENT_WRAP:t.INCR_WRAP,DECREMENT_WRAP:t.DECR_WRAP};return e(i)}),i("Scene/GroundPrimitive",["../Core/BoundingSphere","../Core/buildModuleUrl","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/GeographicTilingScheme","../Core/GeometryInstance","../Core/isArray","../Core/loadJson","../Core/Math","../Core/OrientedBoundingBox","../Core/Rectangle","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Shaders/ShadowVolumeFS","../Shaders/ShadowVolumeVS","../ThirdParty/when","./BlendingState","./DepthFunction","./Pass","./PerInstanceColorAppearance","./Primitive","./SceneMode","./StencilFunction","./StencilOperation"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O){
-"use strict";function N(e){e=s(e,s.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.show=s(e.show,!0),this.debugShowBoundingVolume=s(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=s(e.debugShowShadowVolume,!1),this._sp=void 0,this._spPick=void 0,this._rsStencilPreloadPass=void 0,this._rsStencilDepthPass=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._uniformMap={},this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._readyPromise=b.defer(),this._primitive=void 0,this._debugPrimitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=N._defaultMaxTerrainHeight,this._minTerrainHeight=N._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[];var t,i=new D({flat:!0});l(this.geometryInstances)&&m(this.geometryInstances)&&this.geometryInstances.length>1&&(t=X),this._primitiveOptions={geometryInstances:void 0,appearance:i,vertexCacheOptimize:s(e.vertexCacheOptimize,!1),interleave:s(e.interleave,!1),releaseGeometryInstances:s(e.releaseGeometryInstances,!0),allowPicking:s(e.allowPicking,!0),asynchronous:s(e.asynchronous,!0),compressVertices:s(e.compressVertices,!0),_readOnlyInstanceAttributes:t,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_createPickOffsets:!0}}function L(e){return function(t,i){var r=i.maximumRadius,n=r/Math.cos(.5*t)-r;return e._maxHeight+n}}function B(e){return function(t,i){return e._minHeight}}function F(e,t){var i=e.mapProjection.ellipsoid;{if(l(t.attributes)&&l(t.attributes.position3DHigh)){for(var n=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,a=n.length,s=Number.POSITIVE_INFINITY,u=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,h=Number.NEGATIVE_INFINITY,d=0;d<a;d+=3){var p=r.unpack(n,d,$),m=r.unpack(o,d,ee),f=r.add(p,m,te),_=i.cartesianToCartographic(f,ie),g=_.latitude,v=_.longitude;s=Math.min(s,g),u=Math.min(u,v),c=Math.max(c,g),h=Math.max(h,v)}var y=re;return y.north=c,y.south=s,y.east=h,y.west=u,y}if(l(t.rectangle))return t.rectangle}}function V(e){n.fromRadians(e.east,e.north,0,oe[0]),n.fromRadians(e.west,e.north,0,oe[1]),n.fromRadians(e.east,e.south,0,oe[2]),n.fromRadians(e.west,e.south,0,oe[3]);for(var t=0,i=0,r=0,o=0,a=N._terrainHeightsMaxLevel,s=0;s<=a;++s){for(var l=!1,u=0;u<4;++u){var c=oe[u];if(ne.positionToTileXY(c,s,ae),0===u)r=ae.x,o=ae.y;else if(r!==ae.x||o!==ae.y){l=!0;break}}if(l)break;t=r,i=o}if(0!==s)return{x:t,y:i,level:s>a?a:s-1}}function z(e,t,i){var n=V(t),o=N._defaultMinTerrainHeight,a=N._defaultMaxTerrainHeight;if(l(n)){var s=n.level+"-"+n.x+"-"+n.y,u=N._terrainHeights[s];l(u)&&(o=u[0],a=u[1]),i.cartographicToCartesian(v.northeast(t,ue),se),i.cartographicToCartesian(v.southwest(t,ue),le),r.subtract(le,se,ce),r.add(se,r.multiplyByScalar(ce,.5,ce),ce);var c=i.scaleToGeodeticSurface(ce,he);if(l(c)){var h=r.distance(ce,c);o=Math.min(o,-h)}else o=N._defaultMinTerrainHeight}e._minTerrainHeight=Math.max(N._defaultMinTerrainHeight,o),e._maxTerrainHeight=a}function k(t,i){var r=V(t),n=N._defaultMaxTerrainHeight;if(l(r)){var o=r.level+"-"+r.x+"-"+r.y,a=N._terrainHeights[o];l(a)&&(n=a[1])}var s=e.fromRectangle3D(t,i,0);return e.fromRectangle3D(t,i,n,de),e.union(s,de,s)}function U(t,i,n){var o=i.mapProjection.ellipsoid,a=F(i,n);if(a.width<_.PI){var s=g.fromRectangle(a,t._maxHeight,t._minHeight,o);t._boundingVolumes.push(s)}else{var l=n.attributes.position3DHigh.values,u=n.attributes.position3DLow.values;t._boundingVolumes.push(e.fromEncodedCartesianVertices(l,u))}if(!i.scene3DOnly){var c=i.mapProjection,h=e.fromRectangleWithHeights2D(a,c,t._maxHeight,t._minHeight);r.fromElements(h.center.z,h.center.x,h.center.y,h.center),t._boundingVolumes2D.push(h)}}function G(e,t,i,r){l(e._rsStencilPreloadPass)||(e._rsStencilPreloadPass=C.fromCache(Z),e._rsStencilDepthPass=C.fromCache(K),e._rsColorPass=C.fromCache(Q),e._rsPickPass=C.fromCache(J))}function W(e,t,i){if(!l(e._sp)){var r=t.context,n=T;n=e._primitive._batchTable.getVertexShaderCallback()(n),n=M._appendShowToShader(e._primitive,n),n=M._appendDistanceDisplayConditionToShader(e._primitive,n),n=M._modifyShaderPosition(e,n,t.scene3DOnly),n=M._updateColorAttribute(e._primitive,n);var o=E,a=e._primitive._attributeLocations;if(e._sp=w.replaceCache({context:r,shaderProgram:e._sp,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:a}),e._primitive.allowPicking){var s=S.createPickVertexShaderSource(n);s=M._updatePickColorAttribute(s);var u=new S({sources:[o],pickColorQualifier:"varying"});e._spPick=w.replaceCache({context:r,shaderProgram:e._spPick,vertexShaderSource:s,fragmentShaderSource:u,attributeLocations:a})}else e._spPick=w.fromCache({context:r,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:a})}}function H(e,t){var i=e._primitive,r=3*i._va.length;t.length=r;for(var n=0,o=i._batchTable.getUniformMapCallback()(e._uniformMap),a=0;a<r;a+=3){var s=i._va[n++],u=t[a];l(u)||(u=t[a]=new y({owner:e,primitiveType:i._primitiveType})),u.vertexArray=s,u.renderState=e._rsStencilPreloadPass,u.shaderProgram=e._sp,u.uniformMap=o,u.pass=P.GROUND,u=t[a+1],l(u)||(u=t[a+1]=new y({owner:e,primitiveType:i._primitiveType})),u.vertexArray=s,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=o,u.pass=P.GROUND,u=t[a+2],l(u)||(u=t[a+2]=new y({owner:e,primitiveType:i._primitiveType})),u.vertexArray=s,u.renderState=e._rsColorPass,u.shaderProgram=e._sp,u.uniformMap=o,u.pass=P.GROUND}}function q(e,t){var i=e._primitive,r=i._pickOffsets,n=3*r.length;t.length=n;for(var o=0,a=i._batchTable.getUniformMapCallback()(e._uniformMap),s=0;s<n;s+=3){var u=r[o++],c=u.offset,h=u.count,d=i._va[u.index],p=t[s];l(p)||(p=t[s]=new y({owner:e,primitiveType:i._primitiveType})),p.vertexArray=d,p.offset=c,p.count=h,p.renderState=e._rsStencilPreloadPass,p.shaderProgram=e._sp,p.uniformMap=a,p.pass=P.GROUND,p=t[s+1],l(p)||(p=t[s+1]=new y({owner:e,primitiveType:i._primitiveType})),p.vertexArray=d,p.offset=c,p.count=h,p.renderState=e._rsStencilDepthPass,p.shaderProgram=e._sp,p.uniformMap=a,p.pass=P.GROUND,p=t[s+2],l(p)||(p=t[s+2]=new y({owner:e,primitiveType:i._primitiveType})),p.vertexArray=d,p.offset=c,p.count=h,p.renderState=e._rsPickPass,p.shaderProgram=e._spPick,p.uniformMap=a,p.pass=P.GROUND}}function j(e,t,i,r,n,o,a){H(e,o),q(e,a)}function Y(e,t,i,r,n,o,a,s){var u;t.mode===I.SCENE3D?u=e._boundingVolumes:t.mode!==I.SCENE3D&&l(e._boundingVolumes2D)&&(u=e._boundingVolumes2D);var c=t.commandList,h=t.passes;if(h.render)for(var d=i.length,p=0;p<d;++p)i[p].modelMatrix=n,i[p].boundingVolume=u[Math.floor(p/3)],i[p].cull=o,i[p].debugShowBoundingVolume=a,c.push(i[p]);if(h.pick){var m=e._primitive,f=m._pickOffsets,_=3*f.length;r.length=_;for(var g=0,v=0;v<_;v+=3){var y=f[g++],C=u[y.index];r[v].modelMatrix=n,r[v].boundingVolume=C,r[v].cull=o,r[v+1].modelMatrix=n,r[v+1].boundingVolume=C,r[v+1].cull=o,r[v+2].modelMatrix=n,r[v+2].boundingVolume=C,r[v+2].cull=o,c.push(r[v],r[v+1],r[v+2])}}}var X=["color"];u(N.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}}),N.isSupported=function(e){return e.context.fragmentDepth},N._defaultMaxTerrainHeight=9e3,N._defaultMinTerrainHeight=-1e5,N._terrainHeights=void 0,N._terrainHeightsMaxLevel=6;var Z={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:R.ALWAYS,frontOperation:{fail:O.KEEP,zFail:O.DECREMENT_WRAP,zPass:O.DECREMENT_WRAP},backFunction:R.ALWAYS,backOperation:{fail:O.KEEP,zFail:O.INCREMENT_WRAP,zPass:O.INCREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1},K={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:R.ALWAYS,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.INCREMENT_WRAP},backFunction:R.ALWAYS,backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!0,func:A.LESS_OR_EQUAL},depthMask:!1},Q={stencilTest:{enabled:!0,frontFunction:R.NOT_EQUAL,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},backFunction:R.NOT_EQUAL,backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1,blending:x.ALPHA_BLEND},J={stencilTest:{enabled:!0,frontFunction:R.NOT_EQUAL,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},backFunction:R.NOT_EQUAL,backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1},$=new r,ee=new r,te=new r,ie=new n,re=new v,ne=new d,oe=[new n,new n,new n,new n],ae=new i,se=new r,le=new r,ue=new n,ce=new r,he=new r,de=new e;return N._initialized=!1,N._initPromise=void 0,N.initializeTerrainHeights=function(){var e=N._initPromise;return l(e)?e:(N._initPromise=f(t("Assets/approximateTerrainHeights.json")).then(function(e){N._initialized=!0,N._terrainHeights=e}),N._initPromise)},N.prototype.update=function(e){var t=e.context;if(t.fragmentDepth&&this.show&&(l(this._primitive)||l(this.geometryInstances))){if(!N._initialized)return void N.initializeTerrainHeights();if(!l(this._primitive)){var i,r,n,s,u,c=this._primitiveOptions,h=e.mapProjection.ellipsoid,d=m(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],f=d.length,_=new Array(f);for(s=0;s<f;++s){i=d[s],r=i.geometry;var g=F(e,r);l(u)?l(g)&&v.union(u,g,u):u=g;var y=i.id;if(l(y)&&l(g)){var C=k(g,h);this._boundingSpheresKeys.push(y),this._boundingSpheres.push(C)}if(n=r.constructor,l(n)&&l(n.createShadowVolume)){i.attributes}}z(this,u,e.mapProjection.ellipsoid);var w=e.terrainExaggeration;for(this._minHeight=this._minTerrainHeight*w,this._maxHeight=this._maxTerrainHeight*w,s=0;s<f;++s)i=d[s],r=i.geometry,n=r.constructor,_[s]=new p({geometry:n.createShadowVolume(r,B(this),L(this)),attributes:i.attributes,id:i.id,pickPrimitive:this});c.geometryInstances=_;var S=this;c._createBoundingVolumeFunction=function(e,t){U(S,e,t)},c._createRenderStatesFunction=function(e,t,i,r){G(S,t)},c._createShaderProgramFunction=function(e,t,i){W(S,t)},c._createCommandsFunction=function(e,t,i,r,n,o,a){j(S,void 0,void 0,!0,!1,o,a)},c._updateAndQueueCommandsFunction=function(e,t,i,r,n,o,a,s){Y(S,t,i,r,n,o,a,s)},this._primitive=new M(c),this._primitive.readyPromise.then(function(e){S._ready=!0,S.releaseGeometryInstances&&(S.geometryInstances=void 0);var t=e._error;l(t)?S._readyPromise.reject(t):S._readyPromise.resolve(S)})}if(this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),this.debugShowShadowVolume&&!l(this._debugPrimitive)&&l(this.geometryInstances)){for(var E=m(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],T=E.length,b=new Array(T),x=0;x<T;++x){var A=E[x],P=A.geometry,I=P.constructor;if(l(I)&&l(I.createShadowVolume)){var R=A.attributes.color.value,O=o.fromBytes(R[0],R[1],R[2],R[3]);o.subtract(new o(1,1,1,0),O,O),b[x]=new p({geometry:I.createShadowVolume(P,B(this),L(this)),attributes:{color:a.fromColor(O)},id:A.id,pickPrimitive:this})}}this._debugPrimitive=new M({geometryInstances:b,releaseGeometryInstances:!0,allowPicking:!1,asynchronous:!1,appearance:new D({flat:!0})})}l(this._debugPrimitive)&&(this.debugShowShadowVolume?this._debugPrimitive.update(e):(this._debugPrimitive.destroy(),this._debugPrimitive=void 0))}},N.prototype.getBoundingSphere=function(e){var t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]},N.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)},N.prototype.isDestroyed=function(){return!1},N.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._debugPrimitive=this._debugPrimitive&&this._debugPrimitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),c(this)},N}),i("DataSources/CorridorGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/CorridorGeometry","../Core/CorridorOutlineGeometry","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/oneTimeWarning","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b){"use strict";function x(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0}function A(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new x(e),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}function P(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new x(i._entity)}var D=new w(e.WHITE),M=new S(!0),I=new S(!0),R=new S(!1),O=new S(e.BLACK),N=new S(C.DISABLED),L=new S(new u),B=new e;return a(A,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),a(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&b.isConstant(this._showProperty)&&b.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&b.isConstant(this._showProperty)&&b.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayCondition}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(r){var n,a,s=this._entity,l=s.isAvailable(r),u=new f(l&&s.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r)),h=c.fromDistanceDisplayCondition(this._distanceDisplayCondition.getValue(r));if(this._materialProperty instanceof w){var p=e.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(p=this._materialProperty.color.getValue(r)),a=t.fromColor(p),n={show:u,distanceDisplayCondition:h,color:a}}else n={show:u,distanceDisplayCondition:h};return new d({id:s,geometry:new i(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(i){var n=this._entity,o=n.isAvailable(i),a=b.getValueOrDefault(this._outlineColorProperty,i,e.BLACK);return new d({id:n,geometry:new r(this._options),attributes:{show:new f(o&&n.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(a),distanceDisplayCondition:c.fromDistanceDisplayCondition(this._distanceDisplayCondition.getValue(i))}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),s(this)},A.prototype._onEntityPropertyChanged=function(e,t,i,r){if("availability"===t||"corridor"===t){var a=this._entity.corridor;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!o(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=a.positions,d=a.show;if(o(d)&&d.isConstant&&!d.getValue(p.MINIMUM_VALUE)||!o(h))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var f=n(a.material,D),y=f instanceof w;this._materialProperty=f,this._fillProperty=n(s,I),this._showProperty=n(d,M),this._showOutlineProperty=n(a.outline,R),this._outlineColorProperty=c?n(a.outlineColor,O):void 0,this._shadowsProperty=n(a.shadows,N),this._distanceDisplayCondition=n(a.distanceDisplayCondition,L);var C=a.height,S=a.extrudedHeight,E=a.granularity,T=a.width,x=a.outlineWidth,A=a.cornerType,P=l&&!o(C)&&!o(S)&&y&&_.isSupported(this._scene);if(c&&P&&(m(m.geometryOutlines),c=!1),this._fillEnabled=l,this._onTerrain=P,this._isClosed=o(S)||P,this._outlineEnabled=c,h.isConstant&&b.isConstant(C)&&b.isConstant(S)&&b.isConstant(E)&&b.isConstant(T)&&b.isConstant(x)&&b.isConstant(A)&&(!P||b.isConstant(f))){var B=this._options;B.vertexFormat=y?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,B.positions=h.getValue(p.MINIMUM_VALUE,B.positions),B.height=o(C)?C.getValue(p.MINIMUM_VALUE):void 0,B.extrudedHeight=o(S)?S.getValue(p.MINIMUM_VALUE):void 0,B.granularity=o(E)?E.getValue(p.MINIMUM_VALUE):void 0,B.width=o(T)?T.getValue(p.MINIMUM_VALUE):void 0,B.cornerType=o(A)?A.getValue(p.MINIMUM_VALUE):void 0,this._outlineWidth=o(x)?x.getValue(p.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e,t){return new P(e,t,this)},P.prototype.update=function(n){var a=this._geometryUpdater,s=a._onTerrain,l=this._primitives,u=this._groundPrimitives;s?u.removeAndDestroy(this._primitive):(l.removeAndDestroy(this._primitive),l.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var h=a._entity,p=h.corridor;if(h.isShowing&&h.isAvailable(n)&&b.getValueOrDefault(p.show,n,!0)){var m=this._options,f=b.getValueOrUndefined(p.positions,n,m.positions),C=b.getValueOrUndefined(p.width,n);if(o(f)&&o(C)){m.positions=f,m.width=C,m.height=b.getValueOrUndefined(p.height,n),m.extrudedHeight=b.getValueOrUndefined(p.extrudedHeight,n),m.granularity=b.getValueOrUndefined(p.granularity,n),m.cornerType=b.getValueOrUndefined(p.cornerType,n);var w=this._geometryUpdater.shadowsProperty.getValue(n),S=this._geometryUpdater.distanceDisplayConditionProperty.getValue(n),E=c.fromDistanceDisplayCondition(S);if(!o(p.fill)||p.fill.getValue(n)){var x=a.fillMaterialProperty,A=T.getValue(n,x,this._material);if(this._material=A,s){var P=e.WHITE;o(x.color)&&(P=x.color.getValue(n)),this._primitive=u.add(new _({geometryInstances:new d({id:h,geometry:new i(m),attributes:{color:t.fromColor(P),distanceDisplayCondition:E}}),asynchronous:!1,shadows:w}))}else{var D=new g({material:A,translucent:A.isTranslucent(),closed:o(m.extrudedHeight)});m.vertexFormat=D.vertexFormat,this._primitive=l.add(new y({geometryInstances:new d({id:h,geometry:new i(m),attributes:{distanceDisplayCondition:E}}),appearance:D,asynchronous:!1,shadows:w}))}}if(!s&&o(p.outline)&&p.outline.getValue(n)){m.vertexFormat=v.VERTEX_FORMAT;var M=b.getValueOrClonedDefault(p.outlineColor,n,e.BLACK,B),I=b.getValueOrDefault(p.outlineWidth,n,1),R=1!==M.alpha;this._outlinePrimitive=l.add(new y({geometryInstances:new d({id:h,geometry:new r(m),attributes:{color:t.fromColor(M),distanceDisplayCondition:E}}),appearance:new v({flat:!0,translucent:R,renderState:{lineWidth:a._scene.clampLineWidth(I)}}),asynchronous:!1,shadows:w}))}}}},P.prototype.getBoundingSphere=function(e,t){return E(e,this._primitive,this._outlinePrimitive,t)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},A}),i("DataSources/DataSource",["../Core/defineProperties","../Core/DeveloperError"],function(e,t){"use strict";function i(){t.throwInstantiationError()}return e(i.prototype,{name:{get:t.throwInstantiationError},clock:{get:t.throwInstantiationError},entities:{get:t.throwInstantiationError},isLoading:{get:t.throwInstantiationError},changedEvent:{get:t.throwInstantiationError},errorEvent:{get:t.throwInstantiationError},loadingEvent:{get:t.throwInstantiationError},show:{get:t.throwInstantiationError},clustering:{get:t.throwInstantiationError}}),i.prototype.update=t.throwInstantiationError,i.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))},i}),i("Scene/SceneTransforms",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defined","../Core/DeveloperError","../Core/Math","../Core/Matrix4","../Core/Transforms","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e,t,n,o){var a=n.viewMatrix,s=l.multiplyByVector(a,r.fromElements(e.x,e.y,e.z,1,v),v),u=i.multiplyComponents(t,i.normalize(s,y),y);return s.x+=t.x+u.x,s.y+=t.y+u.y,s.z+=u.z,l.multiplyByVector(n.frustum.projectionMatrix,s,o)}var d={},p=new r(0,0,0,1),m=new r,f=new e,_=new t,g=new t;d.wgs84ToWindowCoordinates=function(e,t,r){return d.wgs84WithEyeOffsetToWindowCoordinates(e,t,i.ZERO,r)};var v=new r,y=new i,C=new n(Math.PI,s.PI_OVER_TWO),w=new i,S=new i;d.wgs84WithEyeOffsetToWindowCoordinates=function(e,r,n,a){var v=e.frameState,y=d.computeActualWgs84Position(v,r,p);if(o(y)){var E=e.canvas,T=f;T.x=0,T.y=0,T.width=E.clientWidth,T.height=E.clientHeight;var b=e.camera,x=!1;if(v.mode===c.SCENE2D){var A=e.mapProjection,P=C,D=A.project(P,w),M=i.clone(b.position,S),I=b.frustum.clone(),R=l.computeViewportTransformation(T,0,1,new l),O=b.frustum.projectionMatrix,N=b.positionWC.y,L=i.fromElements(s.sign(N)*D.x-N,0,-b.positionWC.x),B=u.pointToGLWindowCoordinates(O,R,L);if(0===N||B.x<=0||B.x>=E.clientWidth)x=!0;else{if(B.x>.5*E.clientWidth){T.width=B.x,b.frustum.right=D.x-N,m=h(y,n,b,m),d.clipToGLWindowCoordinates(T,m,_),T.x+=B.x,b.position.x=-b.position.x;var F=b.frustum.right;b.frustum.right=-b.frustum.left,b.frustum.left=-F,m=h(y,n,b,m),d.clipToGLWindowCoordinates(T,m,g)}else{T.x+=B.x,T.width-=B.x,b.frustum.left=-D.x-N,m=h(y,n,b,m),d.clipToGLWindowCoordinates(T,m,_),T.x=T.x-T.width,b.position.x=-b.position.x;var V=b.frustum.left;b.frustum.left=-b.frustum.right,b.frustum.right=-V,m=h(y,n,b,m),d.clipToGLWindowCoordinates(T,m,g)}i.clone(M,b.position),b.frustum=I.clone(),a=t.clone(_,a),(a.x<0||a.x>E.clientWidth)&&(a.x=g.x)}}if(v.mode!==c.SCENE2D||x){if(m=h(y,n,b,m),m.z<0&&v.mode!==c.SCENE2D)return;a=d.clipToGLWindowCoordinates(T,m,a)}return a.y=E.clientHeight-a.y,a}},d.wgs84ToDrawingBufferCoordinates=function(e,t,i){if(i=d.wgs84ToWindowCoordinates(e,t,i),o(i))return d.transformWindowToDrawingBuffer(e,i,i)};var E=new i,T=new n;d.computeActualWgs84Position=function(e,t,r){var n=e.mode;if(n===c.SCENE3D)return i.clone(t,r);var a=e.mapProjection,l=a.ellipsoid.cartesianToCartographic(t,T);if(o(l)){if(a.project(l,E),n===c.COLUMBUS_VIEW)return i.fromElements(E.z,E.x,E.y,r);if(n===c.SCENE2D)return i.fromElements(0,E.x,E.y,r);var u=e.morphTime;return i.fromElements(s.lerp(E.z,t.x,u),s.lerp(E.x,t.y,u),s.lerp(E.y,t.z,u),r)}};var b=new i,x=new i,A=new l;d.clipToGLWindowCoordinates=function(e,r,n){return i.divideByScalar(r,r.w,b),l.computeViewportTransformation(e,0,1,A),l.multiplyByPoint(A,b,x),t.fromCartesian3(x,n)},d.clipToDrawingBufferCoordinates=function(e,r,n){return i.divideByScalar(r,r.w,b),l.computeViewportTransformation(e,0,1,A),l.multiplyByPoint(A,b,x),t.fromCartesian3(x,n)},d.transformWindowToDrawingBuffer=function(e,i,r){var n=e.canvas,o=e.drawingBufferWidth/n.clientWidth,a=e.drawingBufferHeight/n.clientHeight;return t.fromElements(i.x*o,i.y*a,r)};var P=new r,D=new r;return d.drawingBufferToWgs84Coordinates=function(e,t,n,o){var a=e.context,s=a.uniformState,u=e._passState.viewport,c=r.clone(r.UNIT_W,P);c.x=(t.x-u.x)/u.width*2-1,c.y=(t.y-u.y)/u.height*2-1,c.z=2*n-1,c.w=1;var h=l.multiplyByVector(s.inverseViewProjection,c,D),d=1/h.w;return i.multiplyByScalar(h,d,h),i.fromCartesian4(h,o)},d}),i("Scene/Billboard",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/Matrix4","../Core/NearFarScalar","./HeightReference","./HorizontalOrigin","./SceneMode","./SceneTransforms","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v){"use strict";function y(e,r){e=s(e,s.EMPTY_OBJECT),this._show=s(e.show,!0),this._position=i.clone(s(e.position,i.ZERO)),this._actualPosition=i.clone(this._position),this._pixelOffset=t.clone(s(e.pixelOffset,t.ZERO)),this._translate=new t(0,0),this._eyeOffset=i.clone(s(e.eyeOffset,i.ZERO)),this._heightReference=s(e.heightReference,m.NONE),this._verticalOrigin=s(e.verticalOrigin,v.CENTER),this._horizontalOrigin=s(e.horizontalOrigin,f.CENTER),this._scale=s(e.scale,1),this._color=o.clone(s(e.color,o.WHITE)),this._rotation=s(e.rotation,0),this._alignedAxis=i.clone(s(e.alignedAxis,i.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=e.scaleByDistance,this._translucencyByDistance=e.translucencyByDistance,this._pixelOffsetScaleByDistance=e.pixelOffsetScaleByDistance,this._sizeInMeters=s(e.sizeInMeters,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._id=e.id,this._collection=s(e.collection,r),this._pickId=void 0,this._pickPrimitive=s(e._pickPrimitive,this),this._billboardCollection=r,this._dirty=!1,this._index=-1,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0;var n=e.image,u=e.imageId;l(n)&&(l(u)||(u="string"==typeof n?n:l(n.src)?n.src:a()),this._imageId=u,this._image=n),l(e.imageSubRegion)&&(this._imageId=u,this._imageSubRegion=e.imageSubRegion),l(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=_.SCENE3D,this._clusterShow=!0,this._updateClamping()}function C(e,t){var i=e._billboardCollection;l(i)&&(i._updateBillboard(e,t),e._dirty=!0)}var w=y.SHOW_INDEX=0,S=y.POSITION_INDEX=1,E=y.PIXEL_OFFSET_INDEX=2,T=y.EYE_OFFSET_INDEX=3,b=y.HORIZONTAL_ORIGIN_INDEX=4,x=y.VERTICAL_ORIGIN_INDEX=5,A=y.SCALE_INDEX=6,P=y.IMAGE_INDEX_INDEX=7,D=y.COLOR_INDEX=8,M=y.ROTATION_INDEX=9,I=y.ALIGNED_AXIS_INDEX=10,R=y.SCALE_BY_DISTANCE_INDEX=11,O=y.TRANSLUCENCY_BY_DISTANCE_INDEX=12,N=y.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,L=y.DISTANCE_DISPLAY_CONDITION=14;y.NUMBER_OF_PROPERTIES=15,u(y.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,C(this,w))}},position:{get:function(){return this._position},set:function(e){var t=this._position;i.equals(t,e)||(i.clone(e,t),i.clone(e,this._actualPosition),this._updateClamping(),C(this,S))}},heightReference:{get:function(){return this._heightReference},set:function(e){var t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),C(this,S))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){var i=this._pixelOffset;t.equals(i,e)||(t.clone(e,i),C(this,E))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;p.equals(t,e)||(this._scaleByDistance=p.clone(e,t),C(this,R))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;p.equals(t,e)||(this._translucencyByDistance=p.clone(e,t),C(this,O))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;p.equals(t,e)||(this._pixelOffsetScaleByDistance=p.clone(e,t),C(this,N))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var t=this._eyeOffset;i.equals(t,e)||(i.clone(e,t),C(this,T))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,C(this,b))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,C(this,x))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,C(this,A))}},color:{get:function(){return this._color},set:function(e){var t=this._color;o.equals(t,e)||(o.clone(e,t),C(this,D))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,C(this,M))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){var t=this._alignedAxis;i.equals(t,e)||(i.clone(e,t),C(this,I))}},width:{get:function(){return s(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,C(this,P))}},height:{get:function(){return s(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,C(this,P))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,C(this,D))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){h.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=h.clone(e,this._distanceDisplayCondition),C(this,L))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},image:{get:function(){return this._imageId},set:function(e){l(e)?"string"==typeof e?this.setImage(e,e):l(e.src)?this.setImage(e.src,e):this.setImage(a(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,C(this,P))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=i.clone(e,this._actualClampedPosition),C(this,S)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,C(this,w))}}}),y.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,
-collection:this._collection,id:this._id})),this._pickId},y.prototype._updateClamping=function(){y._updateClamping(this._billboardCollection,this)};var B=new n,F=new i;y._updateClamping=function(e,t){function r(e){if(t._heightReference===m.RELATIVE_TO_GROUND)if(t._mode===_.SCENE3D){var r=s.cartesianToCartographic(e,B);r.height+=d.height,s.cartographicToCartesian(r,e)}else e.x+=d.height;t._clampedPosition=i.clone(e,t._clampedPosition)}var o=e._scene;if(l(o)){var a=o.globe,s=a.ellipsoid,u=a._surface,c=o.frameState.mode,h=c!==t._mode;if(t._mode=c,(t._heightReference===m.NONE||h)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference!==m.NONE&&l(t._position)){var d=s.cartesianToCartographic(t._position);if(l(d)){l(t._removeCallbackFunc)&&t._removeCallbackFunc(),t._removeCallbackFunc=u.updateHeight(d,r),n.clone(d,B);var p=a.getHeight(d);l(p)&&(B.height=p),s.cartographicToCartesian(B,F),r(F)}}}},y.prototype._loadImage=function(){var t,i=this._billboardCollection._textureAtlas,r=this._imageId,n=this._image,o=this._imageSubRegion;if(l(n)&&(t=i.addImage(r,n)),l(o)&&(t=i.addSubRegion(r,o)),this._imageIndexPromise=t,l(t)){var a=this;t.then(function(t){if(a._imageId===r&&a._image===n&&e.equals(a._imageSubRegion,o)){var s=i.textureCoordinates[t];a._imageWidth=i.texture.width*s.width,a._imageHeight=i.texture.height*s.height,a._imageIndex=t,a._ready=!0,a._image=void 0,a._imageIndexPromise=void 0,C(a,P)}}).otherwise(function(e){console.error("Error loading image for billboard: "+e),a._imageIndexPromise=void 0})}},y.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,l(this._billboardCollection._textureAtlas)&&this._loadImage())},y.prototype.setImageSubRegion=function(t,i){this._imageId===t&&e.equals(this._imageSubRegion,i)||(this._imageIndex=-1,this._imageId=t,this._imageSubRegion=e.clone(i),l(this._billboardCollection._textureAtlas)&&this._loadImage())},y.prototype._setTranslate=function(e){var i=this._translate;t.equals(i,e)||(t.clone(e,i),C(this,E))},y.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition},y.prototype._setActualPosition=function(e){l(this._clampedPosition)||i.clone(e,this._actualPosition),C(this,S)};var V=new r;y._computeActualPosition=function(e,t,i,r){return l(e._clampedPosition)?(i.mode!==e._mode&&e._updateClamping(),e._clampedPosition):i.mode===_.SCENE3D?t:(d.multiplyByPoint(r,t,V),g.computeActualWgs84Position(i,V))};var z=new t,k=new i,U=new t;y._computeScreenSpacePosition=function(e,i,r,n,o,a){var s=d.multiplyByPoint(e,i,k),u=g.wgs84WithEyeOffsetToWindowCoordinates(o,s,r,a);if(l(u)){n=t.clone(n,U);var c=t.multiplyByScalar(n,o.context.uniformState.resolutionScale,z);return u.x+=c.x,u.y+=c.y,u}};var G=new t(0,0);return y.prototype.computeScreenSpacePosition=function(e,i){var r=this._billboardCollection;l(i)||(i=new t),t.clone(this._pixelOffset,G),t.add(G,this._translate,G);var n=r.modelMatrix,o=this._getActualPosition(),a=y._computeScreenSpacePosition(n,o,this._eyeOffset,G,e,i);return a},y.getScreenSpaceBoundingBox=function(t,i,r){var n=t.width,o=t.height,a=t.scale;n*=a,o*=a;var s=i.x;t.horizontalOrigin===f.RIGHT?s-=n:t.horizontalOrigin===f.CENTER&&(s-=.5*n);var u=i.y;return t.verticalOrigin===v.TOP?u-=o:t.verticalOrigin===v.CENTER&&(u-=.5*o),l(r)||(r=new e),r.x=s,r.y=u,r.width=n,r.height=o,r},y.prototype.equals=function(r){return this===r||l(r)&&this._id===r._id&&i.equals(this._position,r._position)&&this._imageId===r._imageId&&this._show===r._show&&this._scale===r._scale&&this._verticalOrigin===r._verticalOrigin&&this._horizontalOrigin===r._horizontalOrigin&&this._heightReference===r._heightReference&&e.equals(this._imageSubRegion,r._imageSubRegion)&&o.equals(this._color,r._color)&&t.equals(this._pixelOffset,r._pixelOffset)&&t.equals(this._translate,r._translate)&&i.equals(this._eyeOffset,r._eyeOffset)&&p.equals(this._scaleByDistance,r._scaleByDistance)&&p.equals(this._translucencyByDistance,r._translucencyByDistance)&&p.equals(this._pixelOffsetScaleByDistance,r._pixelOffsetScaleByDistance)&&h.equals(this._distanceDisplayCondition,r._distanceDisplayCondition)},y.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0},y}),i("Renderer/VertexArrayFacade",["../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Math","./Buffer","./BufferUsage","./VertexArray"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(r,n,o,a){function s(t,i){return e.getSizeInBytes(i.componentDatatype)-e.getSizeInBytes(t.componentDatatype)}var l=u._verifyAttributes(n);o=t(o,0);for(var c,h,d=[],p={},m=l.length,f=0;f<m;++f){var _=l[f];_.vertexBuffer?d.push(_):(h=_.usage,c=p[h],i(c)||(c=p[h]=[]),c.push(_))}this._allBuffers=[];for(h in p)if(p.hasOwnProperty(h)){c=p[h],c.sort(s);var g=u._vertexSizeInBytes(c),v=c[0].usage,y={vertexSizeInBytes:g,vertexBuffer:void 0,usage:v,needsCommit:!1,arrayBuffer:void 0,arrayViews:u._createArrayViews(c,g)};this._allBuffers.push(y)}this._size=0,this._instanced=t(a,!1),this._precreated=d,this._context=r,this.writers=void 0,this.va=void 0,this.resize(o)}function c(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;var r=t.vertexBuffer,n=e._size*t.vertexSizeInBytes,o=i(r);if(!o||r.sizeInBytes<n)return o&&r.destroy(),t.vertexBuffer=a.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),t.vertexBuffer.vertexArrayDestroyable=!1,!0;t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}function h(e,t,i){if(e.needsCommit&&e.vertexSizeInBytes>0){var r=e.vertexSizeInBytes*t,n=e.vertexSizeInBytes*i;e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,r,n),r)}}function d(e){var t=e.va;if(i(t)){for(var r=t.length,n=0;n<r;++n)t[n].va.destroy();e.va=void 0}}u._verifyAttributes=function(i){for(var r=[],n=0;n<i.length;++n){var o=i[n],a={index:t(o.index,n),enabled:t(o.enabled,!0),componentsPerAttribute:o.componentsPerAttribute,componentDatatype:t(o.componentDatatype,e.FLOAT),normalize:t(o.normalize,!1),vertexBuffer:o.vertexBuffer,usage:t(o.usage,s.STATIC_DRAW)};r.push(a)}for(var l=new Array(r.length),u=0;u<r.length;++u){var c=r[u],h=c.index;l[h]=!0}return r},u._vertexSizeInBytes=function(t){for(var i=0,r=t.length,n=0;n<r;++n){var o=t[n];i+=o.componentsPerAttribute*e.getSizeInBytes(o.componentDatatype)}var a=r>0?e.getSizeInBytes(t[0].componentDatatype):0,s=a>0?i%a:0,l=0===s?0:a-s;return i+=l},u._createArrayViews=function(t,i){for(var r=[],n=0,o=t.length,a=0;a<o;++a){var s=t[a],l=s.componentDatatype;r.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:l,normalize:s.normalize,offsetInBytes:n,vertexSizeInComponentType:i/e.getSizeInBytes(l),view:void 0}),n+=s.componentsPerAttribute*e.getSizeInBytes(l)}return r},u.prototype.resize=function(e){this._size=e;var t=this._allBuffers;this.writers=[];for(var i=0,r=t.length;i<r;++i){var n=t[i];u._resize(n,this._size),u._appendWriters(this.writers,n)}d(this)},u._resize=function(t,r){if(t.vertexSizeInBytes>0){var n=new ArrayBuffer(r*t.vertexSizeInBytes);if(i(t.arrayBuffer))for(var o=new Uint8Array(n),a=new Uint8Array(t.arrayBuffer),s=a.length,l=0;l<s;++l)o[l]=a[l];for(var u=t.arrayViews,c=u.length,h=0;h<c;++h){var d=u[h];d.view=e.createArrayBufferView(d.componentDatatype,n,d.offsetInBytes)}t.arrayBuffer=n}};var p=[function(e,t,i){return function(r,n){t[r*i]=n,e.needsCommit=!0}},function(e,t,i){return function(r,n,o){var a=r*i;t[a]=n,t[a+1]=o,e.needsCommit=!0}},function(e,t,i){return function(r,n,o,a){var s=r*i;t[s]=n,t[s+1]=o,t[s+2]=a,e.needsCommit=!0}},function(e,t,i){return function(r,n,o,a,s){var l=r*i;t[l]=n,t[l+1]=o,t[l+2]=a,t[l+3]=s,e.needsCommit=!0}}];return u._appendWriters=function(e,t){for(var i=t.arrayViews,r=i.length,n=0;n<r;++n){var o=i[n];e[o.index]=p[o.componentsPerAttribute-1](t,o.view,o.vertexSizeInComponentType)}},u.prototype.commit=function(e){var t,r,n,a=!1,s=this._allBuffers;for(r=0,n=s.length;r<n;++r)t=s[r],a=c(this,t)||a;if(a||!i(this.va)){d(this);for(var h=this.va=[],p=i(e)?Math.ceil(this._size/(o.SIXTY_FOUR_KILOBYTES-1)):1,m=0;m<p;++m){var f=[];for(r=0,n=s.length;r<n;++r){t=s[r];var _=m*(t.vertexSizeInBytes*(o.SIXTY_FOUR_KILOBYTES-1));u._appendAttributes(f,t,_,this._instanced)}f=f.concat(this._precreated),h.push({va:new l({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(m!==p-1?o.SIXTY_FOUR_KILOBYTES-1:this._size%(o.SIXTY_FOUR_KILOBYTES-1))})}}},u._appendAttributes=function(e,t,i,r){for(var n=t.arrayViews,o=n.length,a=0;a<o;++a){var s=n[a];e.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:s.componentDatatype,normalize:s.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:i+s.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:r?1:0})}},u.prototype.subCommit=function(e,t){for(var i=this._allBuffers,r=0,n=i.length;r<n;++r)h(i[r],e,t)},u.prototype.endSubCommits=function(){for(var e=this._allBuffers,t=0,i=e.length;t<i;++t)e[t].needsCommit=!1},u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){for(var e=this._allBuffers,t=0,i=e.length;t<i;++t){var n=e[t];n.vertexBuffer=n.vertexBuffer&&n.vertexBuffer.destroy()}return d(this),r(this)},u}),i("Shaders/BillboardCollectionFS",[],function(){"use strict";return"uniform sampler2D u_atlas;\nvarying vec2 v_textureCoordinates;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#else\nvarying vec4 v_color;\n#endif\nvoid main()\n{\n#ifdef RENDER_FOR_PICK\nvec4 vertexColor = vec4(1.0, 1.0, 1.0, 1.0);\n#else\nvec4 vertexColor = v_color;\n#endif\nvec4 color = texture2D(u_atlas, v_textureCoordinates) * vertexColor;\nif (color.a == 0.0)\n{\ndiscard;\n}\n#ifdef RENDER_FOR_PICK\ngl_FragColor = v_pickColor;\n#else\ngl_FragColor = color;\n#endif\n}\n"}),i("Shaders/BillboardCollectionVS",[],function(){"use strict";return"#ifdef INSTANCED\nattribute vec2 direction;\n#endif\nattribute vec4 positionHighAndScale;\nattribute vec4 positionLowAndRotation;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 compressedAttribute2;\nattribute vec4 eyeOffset;\nattribute vec4 scaleByDistance;\nattribute vec4 pixelOffsetScaleByDistance;\nattribute vec2 distanceDisplayCondition;\nvarying vec2 v_textureCoordinates;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#else\nvarying vec4 v_color;\n#endif\nconst float UPPER_BOUND = 32768.0;\nconst float SHIFT_LEFT16 = 65536.0;\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_LEFT7 = 128.0;\nconst float SHIFT_LEFT5 = 32.0;\nconst float SHIFT_LEFT3 = 8.0;\nconst float SHIFT_LEFT2 = 4.0;\nconst float SHIFT_LEFT1 = 2.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nconst float SHIFT_RIGHT7 = 1.0 / 128.0;\nconst float SHIFT_RIGHT5 = 1.0 / 32.0;\nconst float SHIFT_RIGHT3 = 1.0 / 8.0;\nconst float SHIFT_RIGHT2 = 1.0 / 4.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\nvec4 computePositionWindowCoordinates(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters)\n{\nvec2 halfSize = imageSize * scale * czm_resolutionScale * 0.5;\nhalfSize *= ((direction * 2.0) - 1.0);\nvec2 originTranslate = origin * abs(halfSize);\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nif (validAlignedAxis || rotation != 0.0)\n{\nfloat angle = rotation;\nif (validAlignedAxis)\n{\nvec3 pos = positionEC.xyz + czm_encodedCameraPositionMCHigh + czm_encodedCameraPositionMCLow;\nvec3 normal = normalize(cross(alignedAxis, pos));\nvec4 tangent = vec4(normalize(cross(pos, normal)), 0.0);\ntangent = czm_modelViewProjection * tangent;\nangle += sign(-tangent.x) * acos(tangent.y / length(tangent.xy));\n}\nfloat cosTheta = cos(angle);\nfloat sinTheta = sin(angle);\nmat2 rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);\nhalfSize = rotationMatrix * halfSize;\n}\n#endif\nif (sizeInMeters)\n{\npositionEC.xy += halfSize;\n}\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nif (sizeInMeters)\n{\noriginTranslate += originTranslate / czm_metersPerPixel(positionEC);\n}\npositionWC.xy += originTranslate;\nif (!sizeInMeters)\n{\npositionWC.xy += halfSize;\n}\npositionWC.xy += translate;\npositionWC.xy += (pixelOffset * czm_resolutionScale);\nreturn positionWC;\n}\nvoid main()\n{\nvec3 positionHigh = positionHighAndScale.xyz;\nvec3 positionLow = positionLowAndRotation.xyz;\nfloat scale = positionHighAndScale.w;\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nfloat rotation = positionLowAndRotation.w;\n#else\nfloat rotation = 0.0;\n#endif\nfloat compressed = compressedAttribute0.x;\nvec2 pixelOffset;\npixelOffset.x = floor(compressed * SHIFT_RIGHT7);\ncompressed -= pixelOffset.x * SHIFT_LEFT7;\npixelOffset.x -= UPPER_BOUND;\nvec2 origin;\norigin.x = floor(compressed * SHIFT_RIGHT5);\ncompressed -= origin.x * SHIFT_LEFT5;\norigin.y = floor(compressed * SHIFT_RIGHT3);\ncompressed -= origin.y * SHIFT_LEFT3;\norigin -= vec2(1.0);\nfloat show = floor(compressed * SHIFT_RIGHT2);\ncompressed -= show * SHIFT_LEFT2;\n#ifdef INSTANCED\nvec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);\nvec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);\nvec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;\n#else\nvec2 direction;\ndirection.x = floor(compressed * SHIFT_RIGHT1);\ndirection.y = compressed - direction.x * SHIFT_LEFT1;\nvec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);\n#endif\nfloat temp = compressedAttribute0.y  * SHIFT_RIGHT8;\npixelOffset.y = -(floor(temp) - UPPER_BOUND);\nvec2 translate;\ntranslate.y = (temp - floor(temp)) * SHIFT_LEFT16;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\ntranslate.x = floor(temp) - UPPER_BOUND;\ntranslate.y += (temp - floor(temp)) * SHIFT_LEFT8;\ntranslate.y -= UPPER_BOUND;\ntemp = compressedAttribute1.x * SHIFT_RIGHT8;\nvec2 imageSize = vec2(floor(temp), compressedAttribute2.w);\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n#ifdef ALIGNED_AXIS\nvec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));\ntemp = compressedAttribute2.z * SHIFT_RIGHT5;\nbool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;\n#else\nvec3 alignedAxis = vec3(0.0);\nbool validAlignedAxis = false;\n#endif\n#ifdef RENDER_FOR_PICK\ntemp = compressedAttribute2.y;\n#else\ntemp = compressedAttribute2.x;\n#endif\nvec4 color;\ntemp = temp * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute2.z * SHIFT_RIGHT8;\nbool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;\ntemp = floor(temp) * SHIFT_RIGHT8;\n#ifdef RENDER_FOR_PICK\ncolor.a = (temp - floor(temp)) * SHIFT_LEFT8;\nvec4 pickColor = color / 255.0;\n#else\ncolor.a = floor(temp);\ncolor /= 255.0;\n#endif\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\npositionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);\npositionEC.xyz *= show;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\nscale *= czm_nearFarScalar(scaleByDistance, lengthSq);\nif (scale == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\n#ifdef EYE_DISTANCE_PIXEL_OFFSET\nfloat pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);\npixelOffset *= pixelOffsetScale;\n#endif\n#ifdef DISTANCE_DISPLAY_CONDITION\nfloat nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\nfloat farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\nif (lengthSq < nearSq || lengthSq > farSq)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nvec4 positionWC = computePositionWindowCoordinates(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\nv_textureCoordinates = textureCoordinates;\n#ifdef RENDER_FOR_PICK\nv_pickColor = pickColor;\n#else\nv_color = color;\nv_color.a *= translucency;\n#endif\n}\n"}),i("Renderer/Framebuffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/PixelFormat","./ContextLimits"],function(e,t,i,r,n,o,a){"use strict";function s(e,t,i){var r=e._gl;r.framebufferTexture2D(r.FRAMEBUFFER,t,i._target,i._texture,0)}function l(e,t,i){var r=e._gl;r.framebufferRenderbuffer(r.FRAMEBUFFER,t,r.RENDERBUFFER,i._getRenderbuffer())}function u(i){i=e(i,e.EMPTY_OBJECT);var r=i.context._gl;a.maximumColorAttachments;this._gl=r,this._framebuffer=r.createFramebuffer(),this._colorTextures=[],this._colorRenderbuffers=[],this._activeColorAttachments=[],this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._stencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=e(i.destroyAttachments,!0);t(i.depthTexture)||t(i.depthRenderbuffer),t(i.depthStencilTexture)||t(i.depthStencilRenderbuffer);this._bind();var n,o,u,c,h;if(t(i.colorTextures)){var d=i.colorTextures;for(c=this._colorTextures.length=this._activeColorAttachments.length=d.length,u=0;u<c;++u)n=d[u],h=this._gl.COLOR_ATTACHMENT0+u,s(this,h,n),this._activeColorAttachments[u]=h,this._colorTextures[u]=n}if(t(i.colorRenderbuffers)){var p=i.colorRenderbuffers;for(c=this._colorRenderbuffers.length=this._activeColorAttachments.length=p.length,u=0;u<c;++u)o=p[u],h=this._gl.COLOR_ATTACHMENT0+u,l(this,h,o),this._activeColorAttachments[u]=h,this._colorRenderbuffers[u]=o}t(i.depthTexture)&&(n=i.depthTexture,s(this,this._gl.DEPTH_ATTACHMENT,n),this._depthTexture=n),t(i.depthRenderbuffer)&&(o=i.depthRenderbuffer,l(this,this._gl.DEPTH_ATTACHMENT,o),this._depthRenderbuffer=o),t(i.stencilRenderbuffer)&&(o=i.stencilRenderbuffer,l(this,this._gl.STENCIL_ATTACHMENT,o),this._stencilRenderbuffer=o),t(i.depthStencilTexture)&&(n=i.depthStencilTexture,s(this,this._gl.DEPTH_STENCIL_ATTACHMENT,n),this._depthStencilTexture=n),t(i.depthStencilRenderbuffer)&&(o=i.depthStencilRenderbuffer,l(this,this._gl.DEPTH_STENCIL_ATTACHMENT,o),this._depthStencilRenderbuffer=o),this._unBind()}return i(u.prototype,{status:{get:function(){this._bind();var e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return this._unBind(),e}},numberOfColorAttachments:{get:function(){return this._activeColorAttachments.length}},depthTexture:{get:function(){return this._depthTexture}},depthRenderbuffer:{get:function(){return this._depthRenderbuffer}},stencilRenderbuffer:{get:function(){return this._stencilRenderbuffer}},depthStencilTexture:{get:function(){return this._depthStencilTexture}},depthStencilRenderbuffer:{get:function(){return this._depthStencilRenderbuffer}},hasDepthAttachment:{get:function(){return!!(this.depthTexture||this.depthRenderbuffer||this.depthStencilTexture||this.depthStencilRenderbuffer)}}}),u.prototype._bind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebuffer)},u.prototype._unBind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,null)},u.prototype._getActiveColorAttachments=function(){return this._activeColorAttachments},u.prototype.getColorTexture=function(e){return this._colorTextures[e]},u.prototype.getColorRenderbuffer=function(e){return this._colorRenderbuffers[e]},u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){if(this.destroyAttachments){for(var e=0,i=this._colorTextures,n=i.length;e<n;++e){var o=i[e];t(o)&&o.destroy()}var a=this._colorRenderbuffers;for(n=a.length,e=0;e<n;++e){var s=a[e];t(s)&&s.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),r(this)},u}),i("Scene/TextureAtlas",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/loadImage","../Core/PixelFormat","../Core/RuntimeError","../Renderer/Framebuffer","../Renderer/Texture","../ThirdParty/when"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,i,n,o,a){this.bottomLeft=r(e,t.ZERO),this.topRight=r(i,t.ZERO),this.childNode1=n,this.childNode2=o,this.imageIndex=a}function f(e){e=r(e,r.EMPTY_OBJECT);var t=r(e.borderWidthInPixels,1),n=r(e.initialSize,y);this._context=e.context,this._pixelFormat=r(e.pixelFormat,u.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=i(),this._idHash={},this._initialSize=n,this._root=void 0}function _(e,i){var r=e._context,o=e.numberOfImages,a=2,s=e._borderWidthInPixels;if(o>0){for(var l=e._texture.width,u=e._texture.height,c=a*(l+i.width+s),p=a*(u+i.height+s),f=l/c,_=u/p,g=new m(new t(l+s,s),new t(c,u)),v=new m(new t,new t(c,u),e._root,g),y=new m(new t(s,u+s),new t(c,p)),C=new m(new t,new t(c,p),v,y),w=0;w<e._textureCoordinates.length;w++){var S=e._textureCoordinates[w];n(S)&&(S.x*=f,S.y*=_,S.width*=f,S.height*=_)}var E=new d({context:e._context,width:c,height:p,pixelFormat:e._pixelFormat}),T=new h({context:r,colorTextures:[e._texture],destroyAttachments:!1});T._bind(),E.copyFromFramebuffer(0,0,0,0,c,p),T._unBind(),T.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=E,e._root=C}else{var b=a*(i.width+2*s),x=a*(i.height+2*s);b<e._initialSize.x&&(b=e._initialSize.x),x<e._initialSize.y&&(x=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new d({context:e._context,width:b,height:x,pixelFormat:e._pixelFormat}),e._root=new m(new t(s,s),new t(b,x))}}function g(e,i,r){if(n(i)){if(!n(i.childNode1)&&!n(i.childNode2)){if(n(i.imageIndex))return;var o=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,s=o-r.width,l=a-r.height;if(s<0||l<0)return;if(0===s&&0===l)return i;if(s>l){i.childNode1=new m(new t(i.bottomLeft.x,i.bottomLeft.y),new t(i.bottomLeft.x+r.width,i.topRight.y));var u=i.bottomLeft.x+r.width+e._borderWidthInPixels;u<i.topRight.x&&(i.childNode2=new m(new t(u,i.bottomLeft.y),new t(i.topRight.x,i.topRight.y)))}else{i.childNode1=new m(new t(i.bottomLeft.x,i.bottomLeft.y),new t(i.topRight.x,i.bottomLeft.y+r.height));var c=i.bottomLeft.y+r.height+e._borderWidthInPixels;c<i.topRight.y&&(i.childNode2=new m(new t(i.bottomLeft.x,c),new t(i.topRight.x,i.topRight.y)))}return g(e,i.childNode1,r)}return g(e,i.childNode1,r)||g(e,i.childNode2,r)}}function v(t,r,o){var a=g(t,t._root,r);if(n(a)){a.imageIndex=o;var s=t._texture.width,l=t._texture.height,u=a.topRight.x-a.bottomLeft.x,c=a.topRight.y-a.bottomLeft.y,h=a.bottomLeft.x/s,d=a.bottomLeft.y/l,p=u/s,m=c/l;t._textureCoordinates[o]=new e(h,d,p,m),t._texture.copyFrom(r,a.bottomLeft.x,a.bottomLeft.y)}else _(t,r),v(t,r,o);t._guid=i()}var y=new t(16,16);return o(f.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return n(this._texture)||(this._texture=new d({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}}),f.prototype.addImage=function(e,t){var i=this._idHash[e];if(n(i))return i;"function"==typeof t?t=t(e):"string"==typeof t&&(t=l(t));var r=this;return i=p(t,function(e){if(r.isDestroyed())return-1;var t=r.numberOfImages;return v(r,e,t),t}),this._idHash[e]=i,i},f.prototype.addSubRegion=function(t,r){var o=this._idHash[t];if(!n(o))throw new c('image with id "'+t+'" not found in the atlas.');var a=this;return p(o,function(t){if(t===-1)return-1;var n=a._texture.width,o=a._texture.height,s=a.numberOfImages,l=a._textureCoordinates[t],u=l.x+r.x/n,c=l.y+r.y/o,h=r.width/n,d=r.height/o;return a._textureCoordinates.push(new e(u,c,h,d)),a._guid=i(),s})},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),a(this)},f}),i("Scene/BillboardCollection",["../Core/AttributeCompression","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArrayFacade","../Renderer/WebGLConstants","../Shaders/BillboardCollectionFS","../Shaders/BillboardCollectionVS","./Billboard","./BlendingState","./HeightReference","./HorizontalOrigin","./Pass","./SceneMode","./TextureAtlas","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R){"use strict";function O(e){e=a(e,a.EMPTY_OBJECT),this._scene=e.scene,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._rs=void 0,this._vaf=void 0,this._spPick=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._compiledShaderRotationPick=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._compiledShaderAlignedAxisPick=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._compiledShaderScaleByDistancePick=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistancePick=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistancePick=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayConditionPick=!1,this._propertiesChanged=new Uint32Array(me),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new t,this._baseVolumeWC=new t,this._baseVolume2D=new t,this._boundingVolume=new t,this._boundingVolumeDirty=!1,this._colorCommands=[],this._pickCommands=[],this.modelMatrix=m.clone(a(e.modelMatrix,m.IDENTITY)),this._modelMatrix=m.clone(m.IDENTITY),this.debugShowBoundingVolume=a(e.debugShowBoundingVolume,!1),this._mode=M.SCENE3D,this._buffersUsage=[_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW,_.STATIC_DRAW];var i=this;this._uniforms={u_atlas:function(){return i._textureAtlas.texture}};var r=this._scene;s(r)&&(this._removeCallbackFunc=r.terrainProviderChanged.addEventListener(function(){for(var e=this._billboards,t=e.length,i=0;i<t;++i)e[i]._updateClamping()},this))}function N(e){for(var t=e.length,i=0;i<t;++i)e[i]&&e[i]._destroy()}function L(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;for(var t=[],i=e._billboards,r=i.length,n=0,o=0;n<r;++n){var a=i[n];a&&(a._index=o++,t.push(a))}e._billboards=t}}function B(e){var t=16384,i=e.cache.billboardCollection_indexBufferBatched;if(s(i))return i;for(var r=6*t-6,n=new Uint16Array(r),o=0,a=0;o<r;o+=6,a+=4)n[o]=a,n[o+1]=a+1,n[o+2]=a+2,n[o+3]=a+0,n[o+4]=a+2,n[o+5]=a+3;return i=f.createIndexBuffer({context:e,typedArray:n,usage:_.STATIC_DRAW,indexDatatype:d.UNSIGNED_SHORT}),i.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=i,i}function F(e){var t=e.cache.billboardCollection_indexBufferInstanced;return s(t)?t:(t=f.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:_.STATIC_DRAW,indexDatatype:d.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t,t)}function V(e){var t=e.cache.billboardCollection_vertexBufferInstanced;return s(t)?t:(t=f.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:_.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t,t)}function z(e,t,i,r){var n=[{index:J.positionHighAndScale,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ee]},{index:J.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ee]},{index:J.compressedAttribute0,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[te]},{index:J.compressedAttribute1,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[he]},{index:J.compressedAttribute2,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[se]},{index:J.eyeOffset,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ie]},{index:J.scaleByDistance,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ce]},{index:J.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[de]},{index:J.distanceDisplayCondition,componentsPerAttribute:2,componentDatatype:o.FLOAT,usage:i[pe]}];r&&n.push({index:J.direction,componentsPerAttribute:2,componentDatatype:o.FLOAT,vertexBuffer:V(e)});var a=r?t:4*t;return new w(e,n,a,r)}function k(e,i,r,n,o){var a,s=n[J.positionHighAndScale],l=n[J.positionLowAndRotation],u=o._getActualPosition();e._mode===M.SCENE3D&&(t.expand(e._baseVolume,u,e._baseVolume),e._boundingVolumeDirty=!0),h.fromCartesian(u,ve);var c=o.scale,d=o.rotation;0!==d&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,c);var p=ve.high,m=ve.low;e._instanced?(a=o._index,s(a,p.x,p.y,p.z,c),l(a,m.x,m.y,m.z,d)):(a=4*o._index,s(a+0,p.x,p.y,p.z,c),s(a+1,p.x,p.y,p.z,c),s(a+2,p.x,p.y,p.z,c),s(a+3,p.x,p.y,p.z,c),l(a+0,m.x,m.y,m.z,d),l(a+1,m.x,m.y,m.z,d),l(a+2,m.x,m.y,m.z,d),l(a+3,m.x,m.y,m.z,d))}function U(t,i,r,n,o){var a,s=n[J.compressedAttribute0],l=o.pixelOffset,u=l.x,c=l.y,h=o._translate,d=h.x,m=h.y;t._maxPixelOffset=Math.max(t._maxPixelOffset,Math.abs(u+d),Math.abs(-c+m));var f=o.horizontalOrigin,_=o._verticalOrigin,g=o.show&&o.clusterShow;0===o.color.alpha&&(g=!1),t._allHorizontalCenter=t._allHorizontalCenter&&f===P.CENTER,t._allVerticalCenter=t._allVerticalCenter&&_===R.CENTER;var v=0,y=0,C=0,w=0,S=o._imageIndex;if(S!==-1){var E=r[S];v=E.x,y=E.y,C=E.width,w=E.height}var T=v+C,b=y+w,x=Math.floor(p.clamp(u,-Ce,Ce)+Ce)*Ee;
-x+=(f+1)*Te,x+=(_+1)*be,x+=(g?1:0)*xe;var A=Math.floor(p.clamp(c,-Ce,Ce)+Ce)*Se,D=Math.floor(p.clamp(d,-Ce,Ce)+Ce)*Se,M=(p.clamp(m,-Ce,Ce)+Ce)*Ae,I=Math.floor(M),O=Math.floor((M-I)*Se);A+=I,D+=O,ye.x=v,ye.y=y;var N=e.compressTextureCoordinates(ye);ye.x=T;var L=e.compressTextureCoordinates(ye);ye.y=b;var B=e.compressTextureCoordinates(ye);ye.x=v;var F=e.compressTextureCoordinates(ye);t._instanced?(a=o._index,s(a,x,A,D,N)):(a=4*o._index,s(a+0,x+Pe,A,D,N),s(a+1,x+De,A,D,L),s(a+2,x+Me,A,D,B),s(a+3,x+Ie,A,D,F))}function G(t,i,n,o,l){var u,c=o[J.compressedAttribute1],h=l.alignedAxis;r.equals(h,r.ZERO)||(t._shaderAlignedAxis=!0);var d=0,m=1,f=1,_=1,g=l.translucencyByDistance;s(g)&&(d=g.near,m=g.nearValue,f=g.far,_=g.farValue,1===m&&1===_||(t._shaderTranslucencyByDistance=!0));var v=0,y=l._imageIndex;if(y!==-1){var C=n[y];v=C.width}var w=t._textureAtlas.texture.width,S=Math.round(a(l.width,w*v));t._maxSize=Math.max(t._maxSize,S);var E=p.clamp(S,0,we),T=0;Math.abs(r.magnitudeSquared(h)-1)<p.EPSILON6&&(T=e.octEncodeFloat(h)),m=p.clamp(m,0,1),m=1===m?255:255*m|0,E=E*Se+m,_=p.clamp(_,0,1),_=1===_?255:255*_|0,T=T*Se+_,t._instanced?(u=l._index,c(u,E,T,d,f)):(u=4*l._index,c(u+0,E,T,d,f),c(u+1,E,T,d,f),c(u+2,E,T,d,f),c(u+3,E,T,d,f))}function W(e,t,i,o,s){var l,u=o[J.compressedAttribute2],c=s.color,h=s.getPickId(t).color,d=s.sizeInMeters?1:0,m=Math.abs(r.magnitudeSquared(s.alignedAxis)-1)<p.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&1===d;var f=0,_=s._imageIndex;if(_!==-1){var g=i[_];f=g.height}var v=e._textureAtlas.texture.dimensions,y=Math.round(a(s.height,v.y*f));e._maxSize=Math.max(e._maxSize,y);var C=n.floatToByte(c.red),w=n.floatToByte(c.green),S=n.floatToByte(c.blue),E=C*we+w*Se+S;C=n.floatToByte(h.red),w=n.floatToByte(h.green),S=n.floatToByte(h.blue);var T=C*we+w*Se+S,b=n.floatToByte(c.alpha)*we+n.floatToByte(h.alpha)*Se;b+=2*d+m,e._instanced?(l=s._index,u(l,E,T,b,y)):(l=4*s._index,u(l+0,E,T,b,y),u(l+1,E,T,b,y),u(l+2,E,T,b,y),u(l+3,E,T,b,y))}function H(t,i,r,n,o){var a,s=n[J.eyeOffset],l=o.eyeOffset,u=l.z;if(o._heightReference!==A.NONE&&(u*=1.005),t._maxEyeOffset=Math.max(t._maxEyeOffset,Math.abs(l.x),Math.abs(l.y),Math.abs(u)),t._instanced){var c=0,h=0,d=o._imageIndex;if(d!==-1){var p=r[d];c=p.width,h=p.height}ye.x=c,ye.y=h;var m=e.compressTextureCoordinates(ye);a=o._index,s(a,l.x,l.y,u,m)}else a=4*o._index,s(a+0,l.x,l.y,u,0),s(a+1,l.x,l.y,u,0),s(a+2,l.x,l.y,u,0),s(a+3,l.x,l.y,u,0)}function q(e,t,i,r,n){var o,a=r[J.scaleByDistance],l=0,u=1,c=1,h=1,d=n.scaleByDistance;s(d)&&(l=d.near,u=d.nearValue,c=d.far,h=d.farValue,1===u&&1===h||(e._shaderScaleByDistance=!0)),e._instanced?(o=n._index,a(o,l,u,c,h)):(o=4*n._index,a(o+0,l,u,c,h),a(o+1,l,u,c,h),a(o+2,l,u,c,h),a(o+3,l,u,c,h))}function j(e,t,i,r,n){var o,a=r[J.pixelOffsetScaleByDistance],l=0,u=1,c=1,h=1,d=n.pixelOffsetScaleByDistance;s(d)&&(l=d.near,u=d.nearValue,c=d.far,h=d.farValue,1===u&&1===h||(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(o=n._index,a(o,l,u,c,h)):(o=4*n._index,a(o+0,l,u,c,h),a(o+1,l,u,c,h),a(o+2,l,u,c,h),a(o+3,l,u,c,h))}function Y(e,t,i,r,n){var o,a=r[J.distanceDisplayCondition],l=0,u=Number.MAX_VALUE,c=n.distanceDisplayCondition;s(c)&&(l=c.near,u=c.far,e._shaderDistanceDisplayCondition=!0),e._instanced?(o=n._index,a(o,l,u)):(o=4*n._index,a(o+0,l,u),a(o+1,l,u),a(o+2,l,u),a(o+3,l,u))}function X(e,t,i,r,n){k(e,t,i,r,n),U(e,t,i,r,n),G(e,t,i,r,n),W(e,t,i,r,n),H(e,t,i,r,n),q(e,t,i,r,n),j(e,t,i,r,n),Y(e,t,i,r,n)}function Z(e,i,r,n,o,a){var l;n.mode===M.SCENE3D?(l=e._baseVolume,e._boundingVolumeDirty=!0):l=e._baseVolume2D;for(var u=[],c=0;c<r;++c){var h=i[c],d=h.position,p=b._computeActualPosition(h,d,n,o);s(p)&&(h._setActualPosition(p),a?u.push(p):t.expand(l,p,l))}a&&t.fromPoints(u,l)}function K(e,t){var i=t.mode,r=e._billboards,n=e._billboardsToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==i||i!==M.SCENE3D&&!m.equals(o,e.modelMatrix)?(e._mode=i,m.clone(e.modelMatrix,o),e._createVertexArray=!0,i!==M.SCENE3D&&i!==M.SCENE2D&&i!==M.COLUMBUS_VIEW||Z(e,r,r.length,t,o,!0)):i===M.MORPHING?Z(e,r,r.length,t,o,!0):i!==M.SCENE2D&&i!==M.COLUMBUS_VIEW||Z(e,n,e._billboardsToUpdateIndex,t,o,!1)}function Q(e,t,i){var r=1;e._allSizedInMeters&&0===e._maxPixelOffset||(r=t.camera.getPixelSize(i,t.context.drawingBufferWidth,t.context.drawingBufferHeight));var n=r*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(n*=.5);var o=r*e._maxPixelOffset+e._maxEyeOffset;i.radius+=n+o}var J,$=b.SHOW_INDEX,ee=b.POSITION_INDEX,te=b.PIXEL_OFFSET_INDEX,ie=b.EYE_OFFSET_INDEX,re=b.HORIZONTAL_ORIGIN_INDEX,ne=b.VERTICAL_ORIGIN_INDEX,oe=b.SCALE_INDEX,ae=b.IMAGE_INDEX_INDEX,se=b.COLOR_INDEX,le=b.ROTATION_INDEX,ue=b.ALIGNED_AXIS_INDEX,ce=b.SCALE_BY_DISTANCE_INDEX,he=b.TRANSLUCENCY_BY_DISTANCE_INDEX,de=b.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,pe=b.DISTANCE_DISPLAY_CONDITION_INDEX,me=b.NUMBER_OF_PROPERTIES,fe={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,distanceDisplayCondition:8},_e={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,distanceDisplayCondition:9};l(O.prototype,{length:{get:function(){return L(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}}),O.prototype.add=function(e){var t=new b(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t},O.prototype.remove=function(e){return!!this.contains(e)&&(this._billboards[e._index]=null,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},O.prototype.removeAll=function(){N(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0},O.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]},O.prototype.contains=function(e){return s(e)&&e._billboardCollection===this},O.prototype.get=function(e){return L(this),this._billboards[e]};var ge;O.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,i=this._propertiesChanged,r=0;r<me;++r){var n=0===i[r]?_.STATIC_DRAW:_.STREAM_DRAW;t=t||e[r]!==n,e[r]=n}return t};var ve=new h,ye=new i,Ce=32768,we=65536,Se=256,Ee=128,Te=32,be=8,xe=4,Ae=1/256,Pe=0,De=2,Me=3,Ie=1,Re=[];return O.prototype.update=function(e){L(this);var i=this._billboards,r=i.length,n=e.context;this._instanced=n.instancedArrays,J=this._instanced?_e:fe,ge=this._instanced?F:B;var o=this._textureAtlas;if(!s(o)){o=this._textureAtlas=new I({context:n});for(var a=0;a<r;++a)i[a]._loadImage()}var l=o.textureCoordinates;if(0!==l.length){K(this,e),i=this._billboards,r=i.length;var u=this._billboardsToUpdate,c=this._billboardsToUpdateIndex,h=this._propertiesChanged,d=o.guid,p=this._createVertexArray||this._textureAtlasGUID!==d;this._textureAtlasGUID=d;var f,_=e.passes,w=_.pick;if(p||!w&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var b=0;b<me;++b)h[b]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),r>0){this._vaf=z(n,r,this._buffersUsage,this._instanced),f=this._vaf.writers;for(var A=0;A<r;++A){var P=this._billboards[A];P._dirty=!1,X(this,n,l,f,P)}this._vaf.commit(ge(n))}this._billboardsToUpdateIndex=0}else if(c>0){var R=Re;R.length=0,(h[ee]||h[le]||h[oe])&&R.push(k),(h[ae]||h[te]||h[re]||h[ne]||h[$])&&(R.push(U),this._instanced&&R.push(H)),(h[ae]||h[ue]||h[he])&&(R.push(G),R.push(W)),(h[ae]||h[se])&&R.push(W),h[ie]&&R.push(H),h[ce]&&R.push(q),h[de]&&R.push(j),h[pe]&&R.push(Y);var O=R.length;if(f=this._vaf.writers,c/r>.1){for(var N=0;N<c;++N){var V=u[N];V._dirty=!1;for(var Z=0;Z<O;++Z)R[Z](this,n,l,f,V)}this._vaf.commit(ge(n))}else{for(var ve=0;ve<c;++ve){var ye=u[ve];ye._dirty=!1;for(var Ce=0;Ce<O;++Ce)R[Ce](this,n,l,f,ye);this._instanced?this._vaf.subCommit(ye._index,1):this._vaf.subCommit(4*ye._index,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(c>1.5*r&&(u.length=r),s(this._vaf)&&s(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,t.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var we,Se=m.IDENTITY;e.mode===M.SCENE3D?(Se=this.modelMatrix,we=t.clone(this._baseVolumeWC,this._boundingVolume)):we=t.clone(this._baseVolume2D,this._boundingVolume),Q(this,e,we);var Ee,Te,be,xe,Ae,Pe,De=e.commandList;if(_.render){var Me=this._colorCommands;for(s(this._rs)||(this._rs=v.fromCache({depthTest:{enabled:!0,func:S.LEQUAL},blending:x.ALPHA_BLEND})),s(this._sp)&&this._shaderRotation===this._compiledShaderRotation&&this._shaderAlignedAxis===this._compiledShaderAlignedAxis&&this._shaderScaleByDistance===this._compiledShaderScaleByDistance&&this._shaderTranslucencyByDistance===this._compiledShaderTranslucencyByDistance&&this._shaderPixelOffsetScaleByDistance===this._compiledShaderPixelOffsetScaleByDistance&&this._shaderDistanceDisplayCondition===this._compiledShaderDistanceDisplayCondition||(xe=new C({sources:[T]}),this._instanced&&xe.defines.push("INSTANCED"),this._shaderRotation&&xe.defines.push("ROTATION"),this._shaderAlignedAxis&&xe.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&xe.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&xe.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&xe.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&xe.defines.push("DISTANCE_DISPLAY_CONDITION"),this._sp=y.replaceCache({context:n,shaderProgram:this._sp,vertexShaderSource:xe,fragmentShaderSource:E,attributeLocations:J}),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition),Ee=this._vaf.va,Te=Ee.length,Me.length=Te,Pe=0;Pe<Te;++Pe)be=Me[Pe],s(be)||(be=Me[Pe]=new g({pass:D.OPAQUE,owner:this})),be.boundingVolume=we,be.modelMatrix=Se,be.count=Ee[Pe].indicesCount,be.shaderProgram=this._sp,be.uniformMap=this._uniforms,be.vertexArray=Ee[Pe].va,be.renderState=this._rs,be.debugShowBoundingVolume=this.debugShowBoundingVolume,this._instanced&&(be.count=6,be.instanceCount=r),De.push(be)}if(w){var Ie=this._pickCommands;for(s(this._spPick)&&this._shaderRotation===this._compiledShaderRotationPick&&this._shaderAlignedAxis===this._compiledShaderAlignedAxisPick&&this._shaderScaleByDistance===this._compiledShaderScaleByDistancePick&&this._shaderTranslucencyByDistance===this._compiledShaderTranslucencyByDistancePick&&this._shaderPixelOffsetScaleByDistance===this._compiledShaderPixelOffsetScaleByDistancePick&&this._shaderDistanceDisplayCondition===this._compiledShaderDistanceDisplayConditionPick||(xe=new C({defines:["RENDER_FOR_PICK"],sources:[T]}),this._instanced&&xe.defines.push("INSTANCED"),this._shaderRotation&&xe.defines.push("ROTATION"),this._shaderAlignedAxis&&xe.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&xe.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&xe.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&xe.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&xe.defines.push("DISTANCE_DISPLAY_CONDITION"),Ae=new C({defines:["RENDER_FOR_PICK"],sources:[E]}),this._spPick=y.replaceCache({context:n,shaderProgram:this._spPick,vertexShaderSource:xe,fragmentShaderSource:Ae,attributeLocations:J}),this._compiledShaderRotationPick=this._shaderRotation,this._compiledShaderAlignedAxisPick=this._shaderAlignedAxis,this._compiledShaderScaleByDistancePick=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistancePick=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistancePick=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayConditionPick=this._shaderDistanceDisplayCondition),Ee=this._vaf.va,Te=Ee.length,Ie.length=Te,Pe=0;Pe<Te;++Pe)be=Ie[Pe],s(be)||(be=Ie[Pe]=new g({pass:D.OPAQUE,owner:this})),be.boundingVolume=we,be.modelMatrix=Se,be.count=Ee[Pe].indicesCount,be.shaderProgram=this._spPick,be.uniformMap=this._uniforms,be.vertexArray=Ee[Pe].va,be.renderState=this._rs,this._instanced&&(be.count=6,be.instanceCount=r),De.push(be)}}}},O.prototype.isDestroyed=function(){return!1},O.prototype.destroy=function(){return s(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),N(this._billboards),u(this)},O}),i("Scene/LabelStyle",["../Core/freezeObject"],function(e){"use strict";var t={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2};return e(t)}),i("Scene/Label",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","./Billboard","./HeightReference","./HorizontalOrigin","./LabelStyle","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function _(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function g(e,o){e=n(e,n.EMPTY_OBJECT),this._text=n(e.text,""),this._show=n(e.show,!0),this._font=n(e.font,"30px sans-serif"),this._fillColor=r.clone(n(e.fillColor,r.WHITE)),this._outlineColor=r.clone(n(e.outlineColor,r.BLACK)),this._outlineWidth=n(e.outlineWidth,1),this._style=n(e.style,p.FILL),this._verticalOrigin=n(e.verticalOrigin,m.BOTTOM),this._horizontalOrigin=n(e.horizontalOrigin,d.LEFT),this._pixelOffset=t.clone(n(e.pixelOffset,t.ZERO)),this._eyeOffset=i.clone(n(e.eyeOffset,i.ZERO)),this._position=i.clone(n(e.position,i.ZERO)),this._scale=n(e.scale,1),this._id=e.id,this._translucencyByDistance=e.translucencyByDistance,this._pixelOffsetScaleByDistance=e.pixelOffsetScaleByDistance,this._heightReference=n(e.heightReference,h.NONE),this._distanceDisplayCondition=e.distanceDisplayCondition,this._labelCollection=o,this._glyphs=[],this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this._updateClamping()}return a(g.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i].billboard;o(n)&&(n.show=e)}}}},position:{get:function(){return this._position},set:function(e){var t=this._position;if(!i.equals(t,e)){i.clone(e,t);for(var r=this._glyphs,n=0,a=r.length;n<a;n++){var s=r[n].billboard;o(s)&&(s.position=e)}this._heightReference!==h.NONE&&this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i].billboard;o(n)&&(n.heightReference=e)}_(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){this._text!==e&&(this._text=e,f(this))}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,f(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){var t=this._fillColor;r.equals(t,e)||(r.clone(e,t),f(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;r.equals(t,e)||(r.clone(e,t),f(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,f(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,f(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){var i=this._pixelOffset;if(!t.equals(i,e)){t.clone(e,i);for(var r=this._glyphs,n=0,a=r.length;n<a;n++){var s=r[n];o(s.billboard)&&(s.billboard.pixelOffset=e)}}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;if(!u.equals(t,e)){this._translucencyByDistance=u.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];o(a.billboard)&&(a.billboard.translucencyByDistance=e)}}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;if(!u.equals(t,e)){this._pixelOffsetScaleByDistance=u.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];o(a.billboard)&&(a.billboard.pixelOffsetScaleByDistance=e)}}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var t=this._eyeOffset;if(!i.equals(t,e)){i.clone(e,t);for(var r=this._glyphs,n=0,a=r.length;n<a;n++){var s=r[n];o(s.billboard)&&(s.billboard.eyeOffset=e)}}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,_(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.verticalOrigin=e)}_(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.scale=e)}_(this)}}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!l.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=l.clone(e,this._distanceDisplayCondition);for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.distanceDisplayCondition=e)}}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.id=e)}}}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=i.clone(e,this._actualClampedPosition);for(var t=this._glyphs,r=0,a=t.length;r<a;r++){var s=t[r];o(s.billboard)&&(s.billboard._clampedPosition=e,e=n(e,this._position),i.clone(e,s.billboard._position),i.clone(e,s.billboard._actualPosition))}}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.clusterShow=e)}}}}}),g.prototype._updateClamping=function(){c._updateClamping(this._labelCollection,this)},g.prototype.computeScreenSpacePosition=function(e,i){o(i)||(i=new t);var r=this._labelCollection,n=r.modelMatrix,a=o(this._actualClampedPosition)?this._actualClampedPosition:this._position,s=c._computeScreenSpacePosition(n,a,this._eyeOffset,this._pixelOffset,e,i);return s},g.getScreenSpaceBoundingBox=function(t,i,r){for(var n=0,a=0,s=t._glyphs,l=s.length,u=0;u<l;++u){var c=s[u],h=c.billboard;o(h)&&(n+=h.width,a=Math.max(a,h.height))}var p=t.scale;n*=p,a*=p;var f=i.x;t.horizontalOrigin===d.RIGHT?f-=n:t.horizontalOrigin===d.CENTER&&(f-=.5*n);var _=i.y;return t.verticalOrigin===m.TOP?_-=a:t.verticalOrigin===m.CENTER&&(_-=.5*a),o(r)||(r=new e),r.x=f,r.y=_,r.width=n,r.height=a,r},g.prototype.equals=function(e){return this===e||o(e)&&this._show===e._show&&this._scale===e._scale&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._text===e._text&&this._font===e._font&&i.equals(this._position,e._position)&&r.equals(this._fillColor,e._fillColor)&&r.equals(this._outlineColor,e._outlineColor)&&t.equals(this._pixelOffset,e._pixelOffset)&&i.equals(this._eyeOffset,e._eyeOffset)&&u.equals(this._translucencyByDistance,e._translucencyByDistance)&&u.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&l.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._id===e._id},g.prototype.isDestroyed=function(){return!1},g}),i("Scene/LabelCollection",["../Core/Cartesian2","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Core/writeTextToCanvas","./BillboardCollection","./HorizontalOrigin","./Label","./LabelStyle","./TextureAtlas","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function f(e,t,i){this.labelCollection=e,this.index=t,this.dimensions=i}function _(e,t,i,r,n,o,a){return E.font=t,E.fillColor=i,E.strokeColor=r,E.strokeWidth=n,a===p.BOTTOM?E.textBaseline="bottom":a===p.TOP?E.textBaseline="top":E.textBaseline="middle",E.fill=o===h.FILL||o===h.FILL_AND_OUTLINE,E.stroke=o===h.OUTLINE||o===h.FILL_AND_OUTLINE,s(e,E)}function g(e,t){t.textureInfo=void 0,t.dimensions=void 0;var r=t.billboard;i(r)&&(r.show=!1,r.image=void 0,e._spareBillboards.push(r),t.billboard=void 0)}function v(e,t,i,r){e.addImage(t,i).then(function(e,t){r.index=e})}function y(e,t){var r,n,o,a=t._text,s=a.length,l=t._glyphs,c=l.length;if(s<c)for(n=s;n<c;++n)g(e,l[n]);l.length=s;var h=e._glyphTextureCache;for(o=0;o<s;++o){var d=a.charAt(o),p=t._font,y=t._fillColor,C=t._outlineColor,w=t._outlineWidth,S=t._style,E=t._verticalOrigin,T=JSON.stringify([d,p,y.toRgba(),C.toRgba(),w,+S,+E]),b=h[T];if(!i(b)){var x=_(d,p,y,C,w,S,E);b=new f(e,-1,x.dimensions),h[T]=b,x.width>0&&x.height>0&&v(e._textureAtlas,T,x,b)}if(r=l[o],i(r)?b.index===-1?g(e,r):i(r.textureInfo)&&(r.textureInfo=void 0):(r=new m,l[o]=r),r.textureInfo=b,r.dimensions=b.dimensions,b.index!==-1){var A=r.billboard;i(A)||(A=e._spareBillboards.length>0?e._spareBillboards.pop():e._billboardCollection.add({collection:e}),r.billboard=A),A.show=t._show,A.position=t._position,A.eyeOffset=t._eyeOffset,A.pixelOffset=t._pixelOffset,A.horizontalOrigin=u.LEFT,A.verticalOrigin=t._verticalOrigin,A.heightReference=t._heightReference,A.scale=t._scale,A.pickPrimitive=t,A.id=t._id,A.image=T,A.translucencyByDistance=t._translucencyByDistance,A.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,A.distanceDisplayCondition=t._distanceDisplayCondition}}t._repositionAllGlyphs=!0}function C(e,t){var r,n,o=e._glyphs,a=0,s=0,l=0,c=o.length;for(l=0;l<c;++l)r=o[l],n=r.dimensions,s=Math.max(s,n.height),a+=n.width-n.bounds.minx,l<c-1&&(a+=o[l+1].dimensions.bounds.minx);var h=e._scale,d=e._horizontalOrigin,m=0;d===u.CENTER?m-=a/2*h:d===u.RIGHT&&(m-=a*h),T.x=m*t,T.y=0;var f=e._verticalOrigin;for(l=0;l<c;++l)if(r=o[l],n=r.dimensions,f===p.BOTTOM||n.height===s?T.y=-n.descent*h:f===p.TOP?T.y=-(s-n.height)*h-n.descent*h:f===p.CENTER&&(T.y=-(s-n.height)/2*h-n.descent*h),T.y*=t,i(r.billboard)&&r.billboard._setTranslate(T),l<c-1){var _=o[l+1];T.x+=(n.width-n.bounds.minx+_.dimensions.bounds.minx)*h*t}}function w(e,t){for(var r=t._glyphs,o=0,a=r.length;o<a;++o)g(e,r[o]);t._labelCollection=void 0,i(t._removeCallbackFunc)&&t._removeCallbackFunc(),n(t)}function S(e){e=t(e,t.EMPTY_OBJECT),this._scene=e.scene,this._textureAtlas=void 0,this._billboardCollection=new l({scene:this._scene}),this._billboardCollection.destroyTextureAtlas=!1,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._resolutionScale=void 0,this.modelMatrix=a.clone(t(e.modelMatrix,a.IDENTITY)),this.debugShowBoundingVolume=t(e.debugShowBoundingVolume,!1)}var E={},T=new e;return r(S.prototype,{length:{get:function(){return this._labels.length}}}),S.prototype.add=function(e){var t=new c(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t},S.prototype.remove=function(e){if(i(e)&&e._labelCollection===this){var t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),w(this,e),!0}return!1},S.prototype.removeAll=function(){for(var e=this._labels,t=0,i=e.length;t<i;++t)w(this,e[t]);e.length=0},S.prototype.contains=function(e){return i(e)&&e._labelCollection===this},S.prototype.get=function(e){return this._labels[e]},S.prototype.update=function(e){var t=this._billboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume;var r=e.context;i(this._textureAtlas)||(this._textureAtlas=new d({context:r}),t.textureAtlas=this._textureAtlas);var n=r.uniformState,o=n.resolutionScale,a=this._resolutionScale!==o;this._resolutionScale=o;var s;s=a?this._labels:this._labelsToUpdate;for(var l=s.length,u=0;u<l;++u){var c=s[u];if(!c.isDestroyed()){var h=c._glyphs.length;c._rebindAllGlyphs&&(y(this,c),c._rebindAllGlyphs=!1),(a||c._repositionAllGlyphs)&&(C(c,o),c._repositionAllGlyphs=!1);var p=c._glyphs.length-h;this._totalGlyphCount+=p}}this._labelsToUpdate.length=0,t.update(e)},S.prototype.isDestroyed=function(){return!1},S.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),n(this)},S}),i("Scene/PointPrimitive",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/Matrix4","../Core/NearFarScalar","./SceneMode","./SceneTransforms"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t){e=o(e,o.EMPTY_OBJECT),this._show=o(e.show,!0),this._position=i.clone(o(e.position,i.ZERO)),this._actualPosition=i.clone(this._position),this._color=n.clone(o(e.color,n.WHITE)),this._outlineColor=n.clone(o(e.outlineColor,n.TRANSPARENT)),this._outlineWidth=o(e.outlineWidth,0),this._pixelSize=o(e.pixelSize,10),this._scaleByDistance=e.scaleByDistance,this._translucencyByDistance=e.translucencyByDistance,this._distanceDisplayCondition=e.distanceDisplayCondition,this._id=e.id,this._collection=o(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}function f(e,t){var i=e._pointPrimitiveCollection;a(i)&&(i._updatePointPrimitive(e,t),e._dirty=!0)}var _=m.SHOW_INDEX=0,g=m.POSITION_INDEX=1,v=m.COLOR_INDEX=2,y=m.OUTLINE_COLOR_INDEX=3,C=m.OUTLINE_WIDTH_INDEX=4,w=m.PIXEL_SIZE_INDEX=5,S=m.SCALE_BY_DISTANCE_INDEX=6,E=m.TRANSLUCENCY_BY_DISTANCE_INDEX=7,T=m.DISTANCE_DISPLAY_CONDITION=8;m.NUMBER_OF_PROPERTIES=9,s(m.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,f(this,_))}},position:{get:function(){return this._position},set:function(e){var t=this._position;i.equals(t,e)||(i.clone(e,t),i.clone(e,this._actualPosition),f(this,g))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;h.equals(t,e)||(this._scaleByDistance=h.clone(e,t),f(this,S))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;h.equals(t,e)||(this._translucencyByDistance=h.clone(e,t),f(this,E))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,f(this,w))}},color:{get:function(){return this._color},set:function(e){var t=this._color;n.equals(t,e)||(n.clone(e,t),f(this,v))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;n.equals(t,e)||(n.clone(e,t),f(this,y))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,f(this,C))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){u.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=u.clone(e,this._distanceDisplayCondition),f(this,T))}},id:{get:function(){return this._id},set:function(e){this._id=e,a(this._pickId)&&(this._pickId.object.id=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,f(this,_))}}}),m.prototype.getPickId=function(e){return a(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId},m.prototype._getActualPosition=function(){return this._actualPosition},m.prototype._setActualPosition=function(e){i.clone(e,this._actualPosition),f(this,g)};var b=new r;m._computeActualPosition=function(e,t,i){return t.mode===d.SCENE3D?e:(c.multiplyByPoint(i,e,b),p.computeActualWgs84Position(t,b))};var x=new r;return m._computeScreenSpacePosition=function(e,t,i,n){var o=c.multiplyByVector(e,r.fromElements(t.x,t.y,t.z,1,x),x),a=p.wgs84ToWindowCoordinates(i,o,n);return a},m.prototype.computeScreenSpacePosition=function(e,i){var r=this._pointPrimitiveCollection;a(i)||(i=new t);var n=r.modelMatrix,o=m._computeScreenSpacePosition(n,this._actualPosition,e,i);if(a(o))return o.y=e.canvas.clientHeight-o.y,o},m.getScreenSpaceBoundingBox=function(t,i,r){var n=t.pixelSize,o=.5*n,s=i.x-o,l=i.y-o,u=n,c=n;return a(r)||(r=new e),r.x=s,r.y=l,r.width=u,r.height=c,r},m.prototype.equals=function(e){return this===e||a(e)&&this._id===e._id&&i.equals(this._position,e._position)&&n.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&n.equals(this._outlineColor,e._outlineColor)&&h.equals(this._scaleByDistance,e._scaleByDistance)&&h.equals(this._translucencyByDistance,e._translucencyByDistance)&&u.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)},m.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0},m}),i("Shaders/PointPrimitiveCollectionFS",[],function(){"use strict";return"varying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#endif\nvoid main()\n{\nfloat distanceToCenter = length(gl_PointCoord - vec2(0.5));\nfloat maxDistance = max(0.0, 0.5 - v_pixelDistance);\nfloat wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);\nfloat innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);\nvec4 color = mix(v_outlineColor, v_color, innerAlpha);\ncolor.a *= wholeAlpha;\nif (color.a < 0.005)\n{\ndiscard;\n}\n#ifdef RENDER_FOR_PICK\ngl_FragColor = v_pickColor;\n#else\ngl_FragColor = color;\n#endif\n}\n"}),i("Shaders/PointPrimitiveCollectionVS",[],function(){"use strict";return"uniform float u_maxTotalPointSize;\nattribute vec4 positionHighAndSize;\nattribute vec4 positionLowAndOutline;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 scaleByDistance;\nattribute vec2 distanceDisplayCondition;\nvarying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#endif\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nvoid main()\n{\nvec3 positionHigh = positionHighAndSize.xyz;\nvec3 positionLow = positionLowAndOutline.xyz;\nfloat outlineWidthBothSides = 2.0 * positionLowAndOutline.w;\nfloat totalSize = positionHighAndSize.w + outlineWidthBothSides;\nfloat outlinePercent = outlineWidthBothSides / totalSize;\ntotalSize *= czm_resolutionScale;\ntotalSize += 3.0;\nfloat temp = compressedAttribute1.x * SHIFT_RIGHT8;\nfloat show = floor(temp);\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\nvec4 color;\nvec4 outlineColor;\n#ifdef RENDER_FOR_PICK\ncolor = vec4(0.0);\noutlineColor = vec4(0.0);\nvec4 pickColor;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\npickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\npickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor.r = floor(temp);\n#else\ntemp = compressedAttribute0.x * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute0.y * SHIFT_RIGHT8;\noutlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor.r = floor(temp);\n#endif\ntemp = compressedAttribute0.w * SHIFT_RIGHT8;\n#ifdef RENDER_FOR_PICK\npickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor = pickColor / 255.0;\n#endif\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor /= 255.0;\ncolor.a = floor(temp);\ncolor /= 255.0;\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\npositionEC.xyz *= show;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\ntotalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);\n#endif\ntotalSize = min(totalSize, u_maxTotalPointSize);\nif (totalSize < 1.0)\n{\npositionEC.xyz = vec3(0.0);\ntotalSize = 1.0;\n}\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency < 0.004)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\n#ifdef DISTANCE_DISPLAY_CONDITION\nfloat nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\nfloat farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\nif (lengthSq < nearSq || lengthSq > farSq) {\npositionEC.xyz = vec3(0.0);\n}\n#endif\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\nv_color = color;\nv_color.a *= translucency;\nv_outlineColor = outlineColor;\nv_outlineColor.a *= translucency;\nv_innerPercent = 1.0 - outlinePercent;\nv_pixelDistance = 2.0 / totalSize;\ngl_PointSize = totalSize;\n#ifdef RENDER_FOR_PICK\nv_pickColor = pickColor;\n#endif\n}\n";
-}),i("Scene/PointPrimitiveCollection",["../Core/BoundingSphere","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/Math","../Core/Matrix4","../Core/PrimitiveType","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArrayFacade","../Renderer/WebGLConstants","../Shaders/PointPrimitiveCollectionFS","../Shaders/PointPrimitiveCollectionVS","./BlendingState","./Pass","./PointPrimitive","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b){"use strict";function x(t){t=r(t,r.EMPTY_OBJECT),this._sp=void 0,this._rs=void 0,this._vaf=void 0,this._spPick=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._compiledShaderScaleByDistancePick=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistancePick=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayConditionPick=!1,this._propertiesChanged=new Uint32Array(X),this._maxPixelSize=1,this._baseVolume=new e,this._baseVolumeWC=new e,this._baseVolume2D=new e,this._boundingVolume=new e,this._boundingVolumeDirty=!1,this._colorCommands=[],this._pickCommands=[],this.modelMatrix=c.clone(r(t.modelMatrix,c.IDENTITY)),this._modelMatrix=c.clone(c.IDENTITY),this.debugShowBoundingVolume=r(t.debugShowBoundingVolume,!1),this._mode=b.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[d.STATIC_DRAW,d.STATIC_DRAW,d.STATIC_DRAW,d.STATIC_DRAW,d.STATIC_DRAW,d.STATIC_DRAW,d.STATIC_DRAW,d.STATIC_DRAW,d.STATIC_DRAW];var i=this;this._uniforms={u_maxTotalPointSize:function(){return i._maxTotalPointSize}}}function A(e){for(var t=e.length,i=0;i<t;++i)e[i]&&e[i]._destroy()}function P(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;for(var t=[],i=e._pointPrimitives,r=i.length,n=0,o=0;n<r;++n){var a=i[n];a&&(a._index=o++,t.push(a))}e._pointPrimitives=t}}function D(e,t,r){return new v(e,[{index:Z.positionHighAndSize,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[k]},{index:Z.positionLowAndShow,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[k]},{index:Z.compressedAttribute0,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[U]},{index:Z.compressedAttribute1,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[j]},{index:Z.scaleByDistance,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[q]},{index:Z.distanceDisplayCondition,componentsPerAttribute:2,componentDatatype:i.FLOAT,usage:r[Y]}],t)}function M(t,i,r,n){var o=n._index,a=n._getActualPosition();t._mode===b.SCENE3D&&(e.expand(t._baseVolume,a,t._baseVolume),t._boundingVolumeDirty=!0),l.fromCartesian(a,K);var s=n.pixelSize,u=n.outlineWidth;t._maxPixelSize=Math.max(t._maxPixelSize,s+u);var c=r[Z.positionHighAndSize],h=K.high;c(o,h.x,h.y,h.z,s);var d=r[Z.positionLowAndOutline],p=K.low;d(o,p.x,p.y,p.z,u)}function I(e,i,r,n){var o=n._index,a=n.color,s=n.getPickId(i).color,l=n.outlineColor,u=t.floatToByte(a.red),c=t.floatToByte(a.green),h=t.floatToByte(a.blue),d=u*Q+c*J+h;u=t.floatToByte(l.red),c=t.floatToByte(l.green),h=t.floatToByte(l.blue);var p=u*Q+c*J+h;u=t.floatToByte(s.red),c=t.floatToByte(s.green),h=t.floatToByte(s.blue);var m=u*Q+c*J+h,f=t.floatToByte(a.alpha)*Q+t.floatToByte(l.alpha)*J+t.floatToByte(s.alpha),_=r[Z.compressedAttribute0];_(o,d,p,m,f)}function R(e,t,i,r){var o=r._index,a=0,s=1,l=1,c=1,h=r.translucencyByDistance;n(h)&&(a=h.near,s=h.nearValue,l=h.far,c=h.farValue,1===s&&1===c||(e._shaderTranslucencyByDistance=!0));var d=r.show&&r.clusterShow;0===r.color.alpha&&0===r.outlineColor.alpha&&(d=!1),s=u.clamp(s,0,1),s=1===s?255:255*s|0;var p=(d?1:0)*J+s;c=u.clamp(c,0,1),c=1===c?255:255*c|0;var m=c,f=i[Z.compressedAttribute1];f(o,p,m,a,l)}function O(e,t,i,r){var o=r._index,a=i[Z.scaleByDistance],s=0,l=1,u=1,c=1,h=r.scaleByDistance;n(h)&&(s=h.near,l=h.nearValue,u=h.far,c=h.farValue,1===l&&1===c||(e._shaderScaleByDistance=!0)),a(o,s,l,u,c)}function N(e,t,i,r){var o=r._index,a=i[Z.distanceDisplayCondition],s=0,l=Number.MAX_VALUE,u=r.distanceDisplayCondition;n(u)&&(s=u.near,l=u.far,e._shaderDistanceDisplayCondition=!0),a(o,s,l)}function L(e,t,i,r){M(e,t,i,r),I(e,t,i,r),R(e,t,i,r),O(e,t,i,r),N(e,t,i,r)}function B(t,i,r,o,a,s){var l;o.mode===b.SCENE3D?(l=t._baseVolume,t._boundingVolumeDirty=!0):l=t._baseVolume2D;for(var u=[],c=0;c<r;++c){var h=i[c],d=h.position,p=T._computeActualPosition(d,o,a);n(p)&&(h._setActualPosition(p),s?u.push(p):e.expand(l,p,l))}s&&e.fromPoints(u,l)}function F(e,t){var i=t.mode,r=e._pointPrimitives,n=e._pointPrimitivesToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==i||i!==b.SCENE3D&&!c.equals(o,e.modelMatrix)?(e._mode=i,c.clone(e.modelMatrix,o),e._createVertexArray=!0,i!==b.SCENE3D&&i!==b.SCENE2D&&i!==b.COLUMBUS_VIEW||B(e,r,r.length,t,o,!0)):i===b.MORPHING?B(e,r,r.length,t,o,!0):i!==b.SCENE2D&&i!==b.COLUMBUS_VIEW||B(e,n,e._pointPrimitivesToUpdateIndex,t,o,!1)}function V(e,t,i){var r=t.camera.getPixelSize(i,t.context.drawingBufferWidth,t.context.drawingBufferHeight),n=r*e._maxPixelSize;i.radius+=n}var z=T.SHOW_INDEX,k=T.POSITION_INDEX,U=T.COLOR_INDEX,G=T.OUTLINE_COLOR_INDEX,W=T.OUTLINE_WIDTH_INDEX,H=T.PIXEL_SIZE_INDEX,q=T.SCALE_BY_DISTANCE_INDEX,j=T.TRANSLUCENCY_BY_DISTANCE_INDEX,Y=T.DISTANCE_DISPLAY_CONDITION_INDEX,X=T.NUMBER_OF_PROPERTIES,Z={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayCondition:5};o(x.prototype,{length:{get:function(){return P(this),this._pointPrimitives.length}}}),x.prototype.add=function(e){var t=new T(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t},x.prototype.remove=function(e){return!!this.contains(e)&&(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},x.prototype.removeAll=function(){A(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0},x.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]},x.prototype.contains=function(e){return n(e)&&e._pointPrimitiveCollection===this},x.prototype.get=function(e){return P(this),this._pointPrimitives[e]},x.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,i=this._propertiesChanged,r=0;r<X;++r){var n=0===i[r]?d.STATIC_DRAW:d.STREAM_DRAW;t=t||e[r]!==n,e[r]=n}return t};var K=new l,Q=65536,J=256,$=[];return x.prototype.update=function(t){P(this),this._maxTotalPointSize=p.maximumAliasedPointSize,F(this,t);var i,r=this._pointPrimitives,o=r.length,a=this._pointPrimitivesToUpdate,s=this._pointPrimitivesToUpdateIndex,l=this._propertiesChanged,u=this._createVertexArray,d=t.context,v=t.passes,T=v.pick;if(u||!T&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var x=0;x<X;++x)l[x]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),o>0){this._vaf=D(d,o,this._buffersUsage),i=this._vaf.writers;for(var A=0;A<o;++A){var B=this._pointPrimitives[A];B._dirty=!1,L(this,d,i,B)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(s>0){var K=$;K.length=0,(l[k]||l[W]||l[H])&&K.push(M),(l[U]||l[G])&&K.push(I),(l[z]||l[j])&&K.push(R),l[q]&&K.push(O),l[Y]&&K.push(N);var Q=K.length;if(i=this._vaf.writers,s/o>.1){for(var J=0;J<s;++J){var ee=a[J];ee._dirty=!1;for(var te=0;te<Q;++te)K[te](this,d,i,ee)}this._vaf.commit()}else{for(var ie=0;ie<s;++ie){var re=a[ie];re._dirty=!1;for(var ne=0;ne<Q;++ne)K[ne](this,d,i,re);this._vaf.subCommit(re._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(s>1.5*o&&(a.length=o),n(this._vaf)&&n(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,e.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var oe,ae=c.IDENTITY;t.mode===b.SCENE3D?(ae=this.modelMatrix,oe=e.clone(this._baseVolumeWC,this._boundingVolume)):oe=e.clone(this._baseVolume2D,this._boundingVolume),V(this,t,oe);var se,le,ue,ce,he,de,pe=t.commandList;if(v.render){var me=this._colorCommands;for(n(this._rs)||(this._rs=f.fromCache({depthTest:{enabled:!0,func:y.LEQUAL},blending:S.ALPHA_BLEND})),(!n(this._sp)||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition)&&(he=new g({sources:[w]}),this._shaderScaleByDistance&&he.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&he.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&he.defines.push("DISTANCE_DISPLAY_CONDITION"),this._sp=_.replaceCache({context:d,shaderProgram:this._sp,vertexShaderSource:he,fragmentShaderSource:C,attributeLocations:Z}),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition),se=this._vaf.va,le=se.length,me.length=le,ce=0;ce<le;++ce)ue=me[ce],n(ue)||(ue=me[ce]=new m({primitiveType:h.POINTS,pass:E.OPAQUE,owner:this})),ue.boundingVolume=oe,ue.modelMatrix=ae,ue.shaderProgram=this._sp,ue.uniformMap=this._uniforms,ue.vertexArray=se[ce].va,ue.renderState=this._rs,ue.debugShowBoundingVolume=this.debugShowBoundingVolume,pe.push(ue)}if(T){var fe=this._pickCommands;for((!n(this._spPick)||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistancePick||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistancePick||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayConditionPick)&&(he=new g({defines:["RENDER_FOR_PICK"],sources:[w]}),this._shaderScaleByDistance&&he.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&he.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&he.defines.push("DISTANCE_DISPLAY_CONDITION"),de=new g({defines:["RENDER_FOR_PICK"],sources:[C]}),this._spPick=_.replaceCache({context:d,shaderProgram:this._spPick,vertexShaderSource:he,fragmentShaderSource:de,attributeLocations:Z}),this._compiledShaderScaleByDistancePick=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistancePick=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayConditionPick=this._shaderDistanceDisplayCondition),se=this._vaf.va,le=se.length,fe.length=le,ce=0;ce<le;++ce)ue=fe[ce],n(ue)||(ue=fe[ce]=new m({primitiveType:h.POINTS,pass:E.OPAQUE,owner:this})),ue.boundingVolume=oe,ue.modelMatrix=ae,ue.shaderProgram=this._spPick,ue.uniformMap=this._uniforms,ue.vertexArray=se[ce].va,ue.renderState=this._rs,pe.push(ue)}}},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),A(this._pointPrimitives),a(this)},x}),i("ThirdParty/kdbush",[],function(){"use strict";function e(e,i,r,n,o){return new t(e,i,r,n,o)}function t(e,t,n,a,s){t=t||i,n=n||r,s=s||Array,this.nodeSize=a||64,this.points=e,this.ids=new s(e.length),this.coords=new s(2*e.length);for(var l=0;l<e.length;l++)this.ids[l]=l,this.coords[2*l]=t(e[l]),this.coords[2*l+1]=n(e[l]);o(this.ids,this.coords,this.nodeSize,0,this.ids.length-1,0)}function i(e){return e[0]}function r(e){return e[1]}function n(e,t,i,r,n,o,a){for(var s,l,u=[0,e.length-1,0],c=[];u.length;){var h=u.pop(),d=u.pop(),p=u.pop();if(d-p<=a)for(var m=p;m<=d;m++)s=t[2*m],l=t[2*m+1],s>=i&&s<=n&&l>=r&&l<=o&&c.push(e[m]);else{var f=Math.floor((p+d)/2);s=t[2*f],l=t[2*f+1],s>=i&&s<=n&&l>=r&&l<=o&&c.push(e[f]);var _=(h+1)%2;(0===h?i<=s:r<=l)&&(u.push(p),u.push(f-1),u.push(_)),(0===h?n>=s:o>=l)&&(u.push(f+1),u.push(d),u.push(_))}}return c}function o(e,t,i,r,n,s){if(!(n-r<=i)){var l=Math.floor((r+n)/2);a(e,t,l,r,n,s%2),o(e,t,i,r,l-1,s+1),o(e,t,i,l+1,n,s+1)}}function a(e,t,i,r,n,o){for(;n>r;){if(n-r>600){var l=n-r+1,u=i-r+1,c=Math.log(l),h=.5*Math.exp(2*c/3),d=.5*Math.sqrt(c*h*(l-h)/l)*(u-l/2<0?-1:1),p=Math.max(r,Math.floor(i-u*h/l+d)),m=Math.min(n,Math.floor(i+(l-u)*h/l+d));a(e,t,i,p,m,o)}var f=t[2*i+o],_=r,g=n;for(s(e,t,r,i),t[2*n+o]>f&&s(e,t,r,n);_<g;){for(s(e,t,_,g),_++,g--;t[2*_+o]<f;)_++;for(;t[2*g+o]>f;)g--}t[2*r+o]===f?s(e,t,r,g):(g++,s(e,t,g,n)),g<=i&&(r=g+1),i<=g&&(n=g-1)}}function s(e,t,i,r){l(e,i,r),l(t,2*i,2*r),l(t,2*i+1,2*r+1)}function l(e,t,i){var r=e[t];e[t]=e[i],e[i]=r}function u(e,t,i,r,n,o){for(var a=[0,e.length-1,0],s=[],l=n*n;a.length;){var u=a.pop(),h=a.pop(),d=a.pop();if(h-d<=o)for(var p=d;p<=h;p++)c(t[2*p],t[2*p+1],i,r)<=l&&s.push(e[p]);else{var m=Math.floor((d+h)/2),f=t[2*m],_=t[2*m+1];c(f,_,i,r)<=l&&s.push(e[m]);var g=(u+1)%2;(0===u?i-n<=f:r-n<=_)&&(a.push(d),a.push(m-1),a.push(g)),(0===u?i+n>=f:r+n>=_)&&(a.push(m+1),a.push(h),a.push(g))}}return s}function c(e,t,i,r){var n=e-i,o=t-r;return n*n+o*o}return t.prototype={range:function(e,t,i,r){return n(this.ids,this.coords,e,t,i,r,this.nodeSize)},within:function(e,t,i){return u(this.ids,this.coords,e,t,i,this.nodeSize)}},e}),i("DataSources/EntityCluster",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/EllipsoidalOccluder","../Core/Event","../Core/Matrix4","../Scene/Billboard","../Scene/BillboardCollection","../Scene/Label","../Scene/LabelCollection","../Scene/PointPrimitive","../Scene/PointPrimitiveCollection","../ThirdParty/kdbush"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){e=r(e,r.EMPTY_OBJECT),this._enabled=r(e.enabled,!1),this._pixelRange=r(e.pixelRange,80),this._minimumClusterSize=r(e.minimumClusterSize,2),this._clusterBillboards=r(e.clusterBillboards,!0),this._clusterLabels=r(e.clusterLabels,!0),this._clusterPoints=r(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new s}function g(e){return e.coord.x}function v(e){return e.coord.y}function y(e,t){e.x-=t,e.y-=t,e.width+=2*t,e.height+=2*t}function C(t,i,r,o,a){if(n(t._labelCollection)&&o._clusterLabels?a=h.getScreenSpaceBoundingBox(t,i,a):n(t._billboardCollection)&&o._clusterBillboards?a=u.getScreenSpaceBoundingBox(t,i,a):n(t._pointPrimitiveCollection)&&o._clusterPoints&&(a=p.getScreenSpaceBoundingBox(t,i,a)),y(a,r),o._clusterLabels&&!n(t._labelCollection)&&n(t.id)&&E(o,t.id)&&n(t.id._label)){var s=o._collectionIndicesByEntity[t.id],l=o._labelCollection.get(s),c=h.getScreenSpaceBoundingBox(l,i,M);y(c,r),a=e.union(a,c,a)}return a}function w(e,t){if(e.clusterShow=!0,!n(e._labelCollection)&&n(e.id)&&E(t,e.id)&&n(e.id._label)){var i=t._collectionIndicesByEntity[e.id],r=t._labelCollection.get(i);r.clusterShow=!0}}function S(e,t,i,r){var n={billboard:r._clusterBillboardCollection.add(),label:r._clusterLabelCollection.add(),point:r._clusterPointCollection.add()};n.billboard.show=!1,n.point.show=!1,n.label.show=!0,n.label.text=t.toLocaleString(),n.billboard.position=n.label.position=n.point.position=e,r._clusterEvent.raiseEvent(i,n)}function E(e,t){return n(e)&&n(e._collectionIndicesByEntity[t])&&n(e._collectionIndicesByEntity[t].labelIndex)}function T(e,t,i,r,o){if(n(e))for(var a=e.length,s=0;s<a;++s){var l=e.get(s);if(l.clusterShow=!1,l.show&&r.isPointVisible(l.position)){var u=o._clusterLabels&&n(l._labelCollection),c=o._clusterBillboards&&n(l.id._billboard),h=o._clusterPoints&&n(l.id._point);if(!u||!h&&!c){var d=l.computeScreenSpacePosition(i);n(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}}}function b(r){return function(o){if(!(n(o)&&o<.05)&&r.enabled){var s=r._scene,h=r._labelCollection,p=r._billboardCollection,_=r._pointCollection;if((n(h)||n(p)||n(_))&&(r._clusterBillboards||r._clusterLabels||r._clusterPoints)){var y=r._clusterLabelCollection,E=r._clusterBillboardCollection,b=r._clusterPointCollection;n(y)?y.removeAll():y=r._clusterLabelCollection=new d({scene:s}),n(E)?E.removeAll():E=r._clusterBillboardCollection=new c({scene:s}),n(b)?b.removeAll():b=r._clusterPointCollection=new m;var x=r._pixelRange,A=r._minimumClusterSize,P=r._previousClusters,D=[],M=r._previousHeight,N=s.camera.positionCartographic.height,L=s.mapProjection.ellipsoid,B=s.camera.positionWC,F=new a(L,B),V=[];r._clusterLabels&&T(h,V,s,F,r),r._clusterBillboards&&T(p,V,s,F,r),r._clusterPoints&&T(_,V,s,F,r);var z,k,U,G,W,H,q,j,Y,X,Z,K,Q=f(V,g,v,64,Int32Array);if(N<M)for(U=P.length,z=0;z<U;++z){var J=P[z];if(F.isPointVisible(J.position)){var $=u._computeScreenSpacePosition(l.IDENTITY,J.position,i.ZERO,t.ZERO,s);if(n($)){var ee=1-N/M,te=J.width=J.width*ee,ie=J.height=J.height*ee;te=Math.max(te,J.minimumWidth),ie=Math.max(ie,J.minimumHeight);var re=$.x-.5*te,ne=$.y-.5*ie,oe=$.x+te,ae=$.y+ie;for(W=Q.range(re,ne,oe,ae),H=W.length,X=0,Y=[],k=0;k<H;++k)q=W[k],j=V[q],j.clustered||(++X,Z=j.collection,K=j.index,Y.push(Z.get(K).id));if(X>=A)for(S(J.position,X,Y,r),D.push(J),k=0;k<H;++k)V[W[k]].clustered=!0}}}for(U=V.length,z=0;z<U;++z){var se=V[z];if(!se.clustered){se.clustered=!0,Z=se.collection,K=se.index;var le=Z.get(K);G=C(le,se.coord,x,r,I);var ue=e.clone(G,R);W=Q.range(G.x,G.y,G.x+G.width,G.y+G.height),H=W.length;var ce=i.clone(le.position);for(X=1,Y=[le.id],k=0;k<H;++k)if(q=W[k],j=V[q],!j.clustered){var he=j.collection.get(j.index),de=C(he,j.coord,x,r,O);i.add(he.position,ce,ce),e.union(ue,de,ue),++X,Y.push(he.id)}if(X>=A){var pe=i.multiplyByScalar(ce,1/X,ce);for(S(pe,X,Y,r),D.push({position:pe,width:ue.width,height:ue.height,minimumWidth:G.width,minimumHeight:G.height}),k=0;k<H;++k)V[W[k]].clustered=!0}else w(le,r)}}0===y.length&&(y.destroy(),r._clusterLabelCollection=void 0),0===E.length&&(E.destroy(),r._clusterBillboardCollection=void 0),0===b.length&&(b.destroy(),r._clusterPointCollection=void 0),r._previousClusters=D,r._previousHeight=N}}}}function x(e,t,i,r){return function(o){var a=this[e];n(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});var s=this._collectionIndicesByEntity[o.id];if(n(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),n(a)&&n(s[r]))return a.get(s[r]);n(a)||(a=this[e]=new t({scene:this._scene}));var l,u,c=this[i];return c.length>0?(l=c.pop(),u=a.get(l)):(u=a.add(),l=a.length-1),s[r]=l,this._clusterDirty=!0,u}}function A(e,t){var i=e._collectionIndicesByEntity[t];n(i.billboardIndex)||n(i.labelIndex)||n(i.pointIndex)||delete e._collectionIndicesByEntity[t]}function P(e){if(n(e))for(var t=e.length,i=0;i<t;++i)e.get(i).clusterShow=!0}function D(e){e.enabled||(n(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),n(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),n(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,P(e._labelCollection),P(e._billboardCollection),P(e._pointCollection))}var M=new e,I=new e,R=new e,O=new e;return _.prototype._initialize=function(e){this._scene=e;var t=b(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)},o(_.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}}),_.prototype.getLabel=x("_labelCollection",d,"_unusedLabelIndices","labelIndex"),_.prototype.removeLabel=function(e){var t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(n(this._labelCollection)&&n(t)&&n(t.labelIndex)){var i=t.labelIndex;t.labelIndex=void 0,A(this,e.id);var r=this._labelCollection.get(i);r.show=!1,r.text="",r.id=void 0,this._unusedLabelIndices.push(i),this._clusterDirty=!0}},_.prototype.getBillboard=x("_billboardCollection",c,"_unusedBillboardIndices","billboardIndex"),_.prototype.removeBillboard=function(e){var t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(n(this._billboardCollection)&&n(t)&&n(t.billboardIndex)){var i=t.billboardIndex;t.billboardIndex=void 0,A(this,e.id);var r=this._billboardCollection.get(i);r.id=void 0,r.show=!1,r.image=void 0,this._unusedBillboardIndices.push(i),this._clusterDirty=!0}},_.prototype.getPoint=x("_pointCollection",m,"_unusedPointIndices","pointIndex"),_.prototype.removePoint=function(e){var t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(n(this._pointCollection)&&n(t)&&n(t.pointIndex)){var i=t.pointIndex;t.pointIndex=void 0,A(this,e.id);var r=this._pointCollection.get(i);r.show=!1,r.id=void 0,this._unusedPointIndices.push(i),this._clusterDirty=!0}},_.prototype.update=function(e){if(n(this._labelCollection)&&this._labelCollection.length>0&&0===this._labelCollection.get(0)._glyphs.length){var t=e.commandList;e.commandList=[],this._labelCollection.update(e),e.commandList=t}this._enabledDirty&&(this._enabledDirty=!1,D(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),n(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),n(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),n(this._clusterPointCollection)&&this._clusterPointCollection.update(e),n(this._labelCollection)&&this._labelCollection.update(e),n(this._billboardCollection)&&this._billboardCollection.update(e),n(this._pointCollection)&&this._pointCollection.update(e)},_.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),n(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1},_}),i("DataSources/CustomDataSource",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./DataSource","./EntityCluster","./EntityCollection"],function(e,t,i,r,n,o,a){"use strict";function s(e){this._name=e,this._clock=void 0,this._changed=new r,this._error=new r,this._isLoading=!1,this._loading=new r,this._entityCollection=new a(this),this._entityCluster=new o}return t(s.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){n.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}}),s}),i("DataSources/CylinderGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/CylinderGeometry","../Core/CylinderOutlineGeometry","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function T(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0}function b(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(b.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new T(e),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new T(t._entity)}var A=new y(e.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(e.BLACK),R=new C(v.DISABLED),O=new C(new u),N=new e;return a(b,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),a(b.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),b.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},b.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},b.prototype.createFillGeometryInstance=function(r){var n,a,s=this._entity,l=s.isAvailable(r),u=new m(l&&s.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r)),h=this._distanceDisplayConditionProperty.getValue(r),f=c.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var _=e.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(_=this._materialProperty.color.getValue(r)),a=t.fromColor(_),n={show:u,distanceDisplayCondition:f,color:a}}else n={show:u,distanceDisplayCondition:f};return new d({id:s,geometry:new i(this._options),modelMatrix:s._getModelMatrix(p.MINIMUM_VALUE),attributes:n})},b.prototype.createOutlineGeometryInstance=function(i){var n=this._entity,o=n.isAvailable(i),a=E.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),s=this._distanceDisplayConditionProperty.getValue(i);return new d({id:n,geometry:new r(this._options),modelMatrix:n._getModelMatrix(p.MINIMUM_VALUE),attributes:{show:new m(o&&n.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(a),distanceDisplayCondition:c.fromDistanceDisplayCondition(s)}})},b.prototype.isDestroyed=function(){return!1},b.prototype.destroy=function(){this._entitySubscription(),s(this)},b.prototype._onEntityPropertyChanged=function(e,t,i,r){if("availability"===t||"position"===t||"orientation"===t||"cylinder"===t){var a=e.cylinder;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!o(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=e.position,d=a.length,m=a.topRadius,g=a.bottomRadius,v=a.show;if(o(v)&&v.isConstant&&!v.getValue(p.MINIMUM_VALUE)||!o(h)||!o(d)||!o(m)||!o(g))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var C=n(a.material,A),w=C instanceof y;this._materialProperty=C,this._fillProperty=n(s,D),this._showProperty=n(v,P),this._showOutlineProperty=n(a.outline,M),this._outlineColorProperty=c?n(a.outlineColor,I):void 0,this._shadowsProperty=n(a.shadows,R),this._distanceDisplayConditionProperty=n(a.distanceDisplayCondition,O);var S=a.slices,T=a.outlineWidth,b=a.numberOfVerticalLines;if(this._fillEnabled=l,this._outlineEnabled=c,h.isConstant&&E.isConstant(e.orientation)&&d.isConstant&&m.isConstant&&g.isConstant&&E.isConstant(S)&&E.isConstant(T)&&E.isConstant(b)){var x=this._options;x.vertexFormat=w?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,x.length=d.getValue(p.MINIMUM_VALUE),x.topRadius=m.getValue(p.MINIMUM_VALUE),x.bottomRadius=g.getValue(p.MINIMUM_VALUE),x.slices=o(S)?S.getValue(p.MINIMUM_VALUE):void 0,x.numberOfVerticalLines=o(b)?b.getValue(p.MINIMUM_VALUE):void 0,this._outlineWidth=o(T)?T.getValue(p.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},b.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(n){var a=this._primitives;a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),
-this._primitive=void 0,this._outlinePrimitive=void 0;var s=this._geometryUpdater,l=s._entity,u=l.cylinder;if(l.isShowing&&l.isAvailable(n)&&E.getValueOrDefault(u.show,n,!0)){var h=this._options,p=l._getModelMatrix(n),m=E.getValueOrUndefined(u.length,n),v=E.getValueOrUndefined(u.topRadius,n),y=E.getValueOrUndefined(u.bottomRadius,n);if(o(p)&&o(m)&&o(v)&&o(y)){h.length=m,h.topRadius=v,h.bottomRadius=y,h.slices=E.getValueOrUndefined(u.slices,n),h.numberOfVerticalLines=E.getValueOrUndefined(u.numberOfVerticalLines,n);var C=this._geometryUpdater.shadowsProperty.getValue(n),w=this._geometryUpdater.distanceDisplayConditionProperty,T=w.getValue(n),b=c.fromDistanceDisplayCondition(T);if(E.getValueOrDefault(u.fill,n,!0)){var x=S.getValue(n,s.fillMaterialProperty,this._material);this._material=x;var A=new f({material:x,translucent:x.isTranslucent(),closed:!0});h.vertexFormat=A.vertexFormat,this._primitive=a.add(new g({geometryInstances:new d({id:l,geometry:new i(h),modelMatrix:p,attributes:{distanceDisplayCondition:b}}),appearance:A,asynchronous:!1,shadows:C}))}if(E.getValueOrDefault(u.outline,n,!1)){h.vertexFormat=_.VERTEX_FORMAT;var P=E.getValueOrClonedDefault(u.outlineColor,n,e.BLACK,N),D=E.getValueOrDefault(u.outlineWidth,n,1),M=1!==P.alpha;this._outlinePrimitive=a.add(new g({geometryInstances:new d({id:l,geometry:new r(h),modelMatrix:p,attributes:{color:t.fromColor(P),distanceDisplayCondition:b}}),appearance:new _({flat:!0,translucent:M,renderState:{lineWidth:s._scene.clampLineWidth(D)}}),asynchronous:!1,shadows:C}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},b}),i("DataSources/DataSourceClock",["../Core/Clock","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/JulianDate","./createRawPropertyDescriptor"],function(e,t,i,r,n,o,a,s){"use strict";function l(){this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0,this._definitionChanged=new o}return r(l.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:s("startTime"),stopTime:s("stopTime"),currentTime:s("currentTime"),clockRange:s("clockRange"),clockStep:s("clockStep"),multiplier:s("multiplier")}),l.prototype.clone=function(e){return i(e)||(e=new l),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e},l.prototype.equals=function(e){return this===e||i(e)&&a.equals(this.startTime,e.startTime)&&a.equals(this.stopTime,e.stopTime)&&a.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier},l.prototype.merge=function(e){this.startTime=t(this.startTime,e.startTime),this.stopTime=t(this.stopTime,e.stopTime),this.currentTime=t(this.currentTime,e.currentTime),this.clockRange=t(this.clockRange,e.clockRange),this.clockStep=t(this.clockStep,e.clockStep),this.multiplier=t(this.multiplier,e.multiplier)},l.prototype.getValue=function(t){return i(t)||(t=new e),t.startTime=this.startTime,t.stopTime=this.stopTime,t.currentTime=this.currentTime,t.clockRange=this.clockRange,t.multiplier=this.multiplier,t.clockStep=this.clockStep,t},l}),i("DataSources/GridMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=i(e,i.EMPTY_OBJECT),this._definitionChanged=new o,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}var u=t.WHITE,c=.1,h=new e(8,8),d=new e(0,0),p=new e(1,1);return n(l.prototype,{isConstant:{get:function(){return s.isConstant(this._color)&&s.isConstant(this._cellAlpha)&&s.isConstant(this._lineCount)&&s.isConstant(this._lineThickness)&&s.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:a("color"),cellAlpha:a("cellAlpha"),lineCount:a("lineCount"),lineThickness:a("lineThickness"),lineOffset:a("lineOffset")}),l.prototype.getType=function(e){return"Grid"},l.prototype.getValue=function(e,t){return r(t)||(t={}),t.color=s.getValueOrClonedDefault(this._color,e,u,t.color),t.cellAlpha=s.getValueOrDefault(this._cellAlpha,e,c),t.lineCount=s.getValueOrClonedDefault(this._lineCount,e,h,t.lineCount),t.lineThickness=s.getValueOrClonedDefault(this._lineThickness,e,p,t.lineThickness),t.lineOffset=s.getValueOrClonedDefault(this._lineOffset,e,d,t.lineOffset),t},l.prototype.equals=function(e){return this===e||e instanceof l&&s.equals(this._color,e._color)&&s.equals(this._cellAlpha,e._cellAlpha)&&s.equals(this._lineCount,e._lineCount)&&s.equals(this._lineThickness,e._lineThickness)&&s.equals(this._lineOffset,e._lineOffset)},l}),i("DataSources/PolylineArrowMaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o){"use strict";function a(e){this._definitionChanged=new r,this._color=void 0,this._colorSubscription=void 0,this.color=e}return i(a.prototype,{isConstant:{get:function(){return o.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:n("color")}),a.prototype.getType=function(e){return"PolylineArrow"},a.prototype.getValue=function(i,r){return t(r)||(r={}),r.color=o.getValueOrClonedDefault(this._color,i,e.WHITE,r.color),r},a.prototype.equals=function(e){return this===e||e instanceof a&&o.equals(this._color,e._color)},a}),i("DataSources/PolylineGlowMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower}var l=e.WHITE,u=.25;return r(s.prototype,{isConstant:{get:function(){return a.isConstant(this._color)&&a.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),glowPower:o("glowPower")}),s.prototype.getType=function(e){return"PolylineGlow"},s.prototype.getValue=function(e,t){return i(t)||(t={}),t.color=a.getValueOrClonedDefault(this._color,e,l,t.color),t.glowPower=a.getValueOrDefault(this._glowPower,e,u,t.glowPower),t},s.prototype.equals=function(e){return this===e||e instanceof s&&a.equals(this._color,e._color)&&a.equals(this._glowPower,e._glowPower)},s}),i("DataSources/PolylineOutlineMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}var l=e.WHITE,u=e.BLACK,c=1;return r(s.prototype,{isConstant:{get:function(){return a.isConstant(this._color)&&a.isConstant(this._outlineColor)&&a.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth")}),s.prototype.getType=function(e){return"PolylineOutline"},s.prototype.getValue=function(e,t){return i(t)||(t={}),t.color=a.getValueOrClonedDefault(this._color,e,l,t.color),t.outlineColor=a.getValueOrClonedDefault(this._outlineColor,e,u,t.outlineColor),t.outlineWidth=a.getValueOrDefault(this._outlineWidth,e,c),t},s.prototype.equals=function(e){return this===e||e instanceof s&&a.equals(this._color,e._color)&&a.equals(this._outlineColor,e._outlineColor)&&a.equals(this._outlineWidth,e._outlineWidth)},s}),i("DataSources/PositionPropertyArray",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","../Core/ReferenceFrame","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(t,i){this._value=void 0,this._definitionChanged=new n,this._eventHelper=new o,this._referenceFrame=e(i,a.FIXED),this.setValue(t)}return i(l.prototype,{isConstant:{get:function(){var e=this._value;if(!t(e))return!0;for(var i=e.length,r=0;r<i;r++)if(!s.isConstant(e[r]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},l.prototype.getValueInReferenceFrame=function(e,i,r){var n=this._value;if(t(n)){var o=n.length;t(r)||(r=new Array(o));for(var a=0,s=0;a<o;){var l=n[a],u=l.getValueInReferenceFrame(e,i,r[a]);t(u)&&(r[s]=u,s++),a++}return r.length=s,r}},l.prototype.setValue=function(e){var i=this._eventHelper;if(i.removeAll(),t(e)){this._value=e.slice();for(var r=e.length,n=0;n<r;n++){var o=e[n];t(o)&&i.add(o.definitionChanged,l.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},l.prototype.equals=function(e){return this===e||e instanceof l&&this._referenceFrame===e._referenceFrame&&s.arrayEquals(this._value,e._value)},l.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},l}),i("DataSources/PropertyArray",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","./Property"],function(e,t,i,r,n,o){"use strict";function a(e){this._value=void 0,this._definitionChanged=new r,this._eventHelper=new n,this.setValue(e)}return t(a.prototype,{isConstant:{get:function(){var t=this._value;if(!e(t))return!0;for(var i=t.length,r=0;r<i;r++)if(!o.isConstant(t[r]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),a.prototype.getValue=function(t,i){var r=this._value;if(e(r)){var n=r.length;e(i)||(i=new Array(n));for(var o=0,a=0;o<n;){var s=this._value[o],l=s.getValue(t,i[o]);e(l)&&(i[a]=l,a++),o++}return i.length=a,i}},a.prototype.setValue=function(t){var i=this._eventHelper;if(i.removeAll(),e(t)){this._value=t.slice();for(var r=t.length,n=0;n<r;n++){var o=t[n];e(o)&&i.add(o.definitionChanged,a.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},a.prototype.equals=function(e){return this===e||e instanceof a&&o.arrayEquals(this._value,e._value)},a.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},a}),i("DataSources/ReferenceProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/RuntimeError","./Property"],function(e,t,i,r,n,o){"use strict";function a(t){var i=!0;if(t._resolveEntity){var r=t._targetCollection.getById(t._targetId);if(e(r)?(r.definitionChanged.addEventListener(l.prototype._onTargetEntityDefinitionChanged,t),t._targetEntity=r,t._resolveEntity=!1):(r=t._targetEntity,i=!1),!e(r))throw new n('target entity "'+t._targetId+'" could not be resolved.')}return i}function s(t){var i=t._targetProperty;if(t._resolveProperty){var r=a(t),o=t._targetPropertyNames;i=t._targetEntity;for(var s=o.length,l=0;l<s&&e(i);l++)i=i[o[l]];if(e(i))t._targetProperty=i,t._resolveProperty=!r;else if(!e(t._targetProperty))throw new n('targetProperty "'+t._targetId+"."+o.join(".")+'" could not be resolved.')}return i}function l(e,t,i){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=i,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new r,this._resolveEntity=!0,this._resolveProperty=!0,e.collectionChanged.addEventListener(l.prototype._onCollectionChanged,this)}return t(l.prototype,{isConstant:{get:function(){return o.isConstant(s(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return s(this).referenceFrame}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return s(this)}}}),l.fromString=function(e,t){for(var i,r=[],n=!0,o=!1,a="",s=0;s<t.length;++s){var u=t.charAt(s);o?(a+=u,o=!1):"\\"===u?o=!0:n&&"#"===u?(i=a,n=!1,a=""):n||"."!==u?a+=u:(r.push(a),a="")}return r.push(a),new l(e,i,r)},l.prototype.getValue=function(e,t){return s(this).getValue(e,t)},l.prototype.getValueInReferenceFrame=function(e,t,i){return s(this).getValueInReferenceFrame(e,t,i)},l.prototype.getType=function(e){return s(this).getType(e)},l.prototype.equals=function(e){if(this===e)return!0;var t=this._targetPropertyNames,i=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==i.length)return!1;for(var r=this._targetPropertyNames.length,n=0;n<r;n++)if(t[n]!==i[n])return!1;return!0},l.prototype._onTargetEntityDefinitionChanged=function(e,t,i,r){this._targetPropertyNames[0]===t&&(this._resolveProperty=!0,this._definitionChanged.raiseEvent(this))},l.prototype._onCollectionChanged=function(t,i,r){var n=this._targetEntity;e(n)&&(r.indexOf(n)!==-1?(n.definitionChanged.removeEventListener(l.prototype._onTargetEntityDefinitionChanged,this),this._resolveEntity=!0,this._resolveProperty=!0):this._resolveEntity&&(s(this),this._resolveEntity||this._definitionChanged.raiseEvent(this)))},l}),i("DataSources/Rotation",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Math"],function(e,t,i,r){"use strict";var n={packedLength:1,pack:function(t,i,r){return r=e(r,0),i[r]=t,i},unpack:function(t,i,r){return i=e(i,0),t[i]},convertPackedArrayForInterpolation:function(t,i,n,o){i=e(i,0),n=e(n,t.length);for(var a,s=0,l=n-i+1;s<l;s++){var u=t[i+s];0===s||Math.abs(a-u)<Math.PI?o[s]=u:o[s]=u-r.TWO_PI,a=u}},unpackInterpolationResult:function(e,t,i,n,o){return o=e[0],o<0?o+r.TWO_PI:o}};return n}),i("DataSources/SampledProperty",["../Core/binarySearch","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ExtrapolationType","../Core/JulianDate","../Core/LinearApproximation"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(e,t,i){var r,n=e.length,o=i.length,a=n+o;if(e.length=a,n!==t){var s=n-1;for(r=a-1;r>=t;r--)e[r]=e[s--]}for(r=0;r<o;r++)e[t++]=i[r]}function c(e,t){return e instanceof s?e:"string"==typeof e?s.fromIso8601(e):s.addSeconds(t,e,new s)}function h(t,r,n,o,a){for(var l,h,d,p,_,g,v=0;v<o.length;){_=c(o[v],t),d=e(r,_,s.compare);var y=0,C=0;if(d<0){for(d=~d,p=d*a,h=void 0,g=r[d];v<o.length&&(_=c(o[v],t),!(i(h)&&s.compare(h,_)>=0||i(g)&&s.compare(_,g)>=0));){for(m[y++]=_,v+=1,l=0;l<a;l++)f[C++]=o[v],v+=1;h=_}y>0&&(f.length=C,u(n,p,f),m.length=y,u(r,d,m))}else{for(l=0;l<a;l++)v++,n[d*a+l]=o[v];v++}}}function d(e,r){var n=e;n===Number&&(n=p);var s,u=n.packedLength,c=t(n.packedInterpolationLength,u),h=0;if(i(r)){var d=r.length;s=new Array(d);for(var m=0;m<d;m++){var f=r[m];f===Number&&(f=p);var _=f.packedLength;u+=_,c+=t(f.packedInterpolationLength,_),s[m]=f}h=d}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=l,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=u,this._packedInterpolationLength=c,this._updateTableLength=!0,this._interpolationResult=new Array(c),this._definitionChanged=new o,this._derivativeTypes=r,this._innerDerivativeTypes=s,this._inputOrder=h,this._forwardExtrapolationType=a.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=a.NONE,this._backwardExtrapolationDuration=0}var p={packedLength:1,pack:function(e,i,r){r=t(r,0),i[r]=e},unpack:function(e,i,r){return i=t(i,0),e[i]}},m=[],f=[];return r(d.prototype,{isConstant:{get:function(){return 0===this._values.length}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}}),d.prototype.getValue=function(t,r){var n=this._times,o=n.length;if(0!==o){var l,u=this._innerType,c=this._values,h=e(n,t,s.compare);if(h<0){if(h=~h,0===h){var d=n[h];if(l=this._backwardExtrapolationDuration,this._backwardExtrapolationType===a.NONE||0!==l&&s.secondsDifference(d,t)>l)return;if(this._backwardExtrapolationType===a.HOLD)return u.unpack(c,0,r)}if(h>=o){h=o-1;var p=n[h];if(l=this._forwardExtrapolationDuration,this._forwardExtrapolationType===a.NONE||0!==l&&s.secondsDifference(t,p)>l)return;if(this._forwardExtrapolationType===a.HOLD)return h=o-1,u.unpack(c,h*u.packedLength,r)}var m=this._xTable,f=this._yTable,_=this._interpolationAlgorithm,g=this._packedInterpolationLength,v=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;var y=Math.min(_.getRequiredDataPoints(this._interpolationDegree,v),o);y!==this._numberOfPoints&&(this._numberOfPoints=y,m.length=y,f.length=y*g)}var C=this._numberOfPoints-1;if(C<1)return;var w=0,S=o-1,E=S-w+1;if(E>=C+1){var T=h-(C/2|0)-1;T<w&&(T=w);var b=T+C;b>S&&(b=S,T=b-C,T<w&&(T=w)),w=T,S=b}for(var 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h=this._values,d=e._values;for(a=0;a<l;a++)if(h[a]!==d[a])return!1;return!0},d._mergeNewSamples=h,d}),i("DataSources/SampledPositionProperty",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./PositionProperty","./Property","./SampledProperty"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(i,r){r=t(r,0);var n;if(r>0){n=new Array(r);for(var s=0;s<r;s++)n[s]=e}this._numberOfDerivatives=r,this._property=new u(e,n),this._definitionChanged=new o,this._referenceFrame=t(i,a.FIXED),this._property._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)}return r(c.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return this._property.interpolationDegree}},interpolationAlgorithm:{get:function(){return this._property.interpolationAlgorithm}},numberOfDerivatives:{get:function(){return this._numberOfDerivatives}},forwardExtrapolationType:{get:function(){return this._property.forwardExtrapolationType},set:function(e){this._property.forwardExtrapolationType=e}},forwardExtrapolationDuration:{get:function(){return this._property.forwardExtrapolationDuration},set:function(e){this._property.forwardExtrapolationDuration=e}},backwardExtrapolationType:{get:function(){return this._property.backwardExtrapolationType},set:function(e){this._property.backwardExtrapolationType=e}},backwardExtrapolationDuration:{get:function(){return this._property.backwardExtrapolationDuration},set:function(e){this._property.backwardExtrapolationDuration=e}}}),c.prototype.getValue=function(e,t){return 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ve),We(Boolean,l,"show",n.show,o,r,i),We(P,l,"coordinates",n.coordinates,o,r,i),We(Number,l,"height",n.height,o,r,i),We(Number,l,"extrudedHeight",n.extrudedHeight,o,r,i),We(Ce,l,"rotation",n.rotation,o,r,i),We(Ce,l,"stRotation",n.stRotation,o,r,i),We(Number,l,"granularity",n.granularity,o,r,i),We(Boolean,l,"fill",n.fill,o,r,i),Ye(l,"material",n.material,o,r,i),We(Boolean,l,"outline",n.outline,o,r,i),We(a,l,"outlineColor",n.outlineColor,o,r,i),We(Number,l,"outlineWidth",n.outlineWidth,o,r,i),We(Boolean,l,"closeTop",n.closeTop,o,r,i),We(Boolean,l,"closeBottom",n.closeBottom,o,r,i),We(F,l,"shadows",n.shadows,o,r,i)}}function Ct(e,t,i,r){var n=t.wall;if(c(n)){var o,s=n.interval;c(s)&&(Ot.iso8601=s,o=R.fromIso8601(Ot));var l=e.wall;c(l)||(e.wall=l=new Pe),We(Boolean,l,"show",n.show,o,r,i),it(l,"positions",n.positions,i),et(l,"minimumHeights",n.minimumHeights,i),et(l,"maximumHeights",n.maximumHeights,i),We(Number,l,"granularity",n.granularity,o,r,i),We(Boolean,l,"fill",n.fill,o,r,i),Ye(l,"material",n.material,o,r,i),We(Boolean,l,"outline",n.outline,o,r,i),We(a,l,"outlineColor",n.outlineColor,o,r,i),We(Number,l,"outlineWidth",n.outlineWidth,o,r,i),We(F,l,"shadows",n.shadows,o,r,i)}}function wt(e,t,i,r,n){var o=e.id;if(c(o)||(o=l()),At=o,!c(n._version)&&"document"!==o)throw new M("The first CZML packet is required to be the document object.");if(e.delete===!0)t.removeById(o);else if("document"===o)ut(e,n);else{var a=t.getOrCreateEntity(o),s=e.parent;c(s)&&(a.parent=t.getOrCreateEntity(s));for(var u=i.length-1;u>-1;u--)i[u](a,e,t,r)}At=void 0}function St(e){var t,i=e._documentPacket.clock;if(!c(i)){if(!c(e._clock)){var r=e._entityCollection.computeAvailability();if(!r.start.equals(C.MINIMUM_VALUE)){var a=r.start,s=r.stop,l=w.secondsDifference(s,a),h=Math.round(l/120);return t=new J,t.startTime=w.clone(a),t.stopTime=w.clone(s),t.clockRange=n.LOOP_STOP,t.multiplier=h,t.currentTime=w.clone(a),t.clockStep=o.SYSTEM_CLOCK_MULTIPLIER,e._clock=t,!0}}return!1}if(c(e._clock)?t=e._clock.clone():(t=new J,t.startTime=C.MINIMUM_VALUE.clone(),t.stopTime=C.MAXIMUM_VALUE.clone(),t.currentTime=C.MINIMUM_VALUE.clone(),t.clockRange=n.LOOP_STOP,t.clockStep=o.SYSTEM_CLOCK_MULTIPLIER,t.multiplier=1),c(i.interval)){Ot.iso8601=i.interval;var d=R.fromIso8601(Ot);t.startTime=d.start,t.stopTime=d.stop}return c(i.currentTime)&&(t.currentTime=w.fromIso8601(i.currentTime)),c(i.range)&&(t.clockRange=u(n[i.range],n.LOOP_STOP)),c(i.step)&&(t.clockStep=u(o[i.step],o.SYSTEM_CLOCK_MULTIPLIER)),c(i.multiplier)&&(t.multiplier=i.multiplier),!t.equals(e._clock)&&(e._clock=t.clone(e._clock),!0)}function Et(e,t,i,r){i=u(i,u.EMPTY_OBJECT);var n=t,o=i.sourceUri;return"string"==typeof t&&(n=T(t),o=u(o,t)),Q.setLoading(e,!0),k(n,function(t){return Tt(e,t,o,r)}).otherwise(function(t){return Q.setLoading(e,!1),e._error.raiseEvent(e,t),console.log(t),k.reject(t)})}function Tt(e,t,i,r){Q.setLoading(e,!0);var n=e._entityCollection;r&&(e._version=void 0,e._documentPacket=new bt,n.removeAll()),xt._processCzml(t,n,i,void 0,e);var o=St(e),a=e._documentPacket;return c(a.name)&&e._name!==a.name?(e._name=a.name,o=!0):!c(e._name)&&c(i)&&(e._name=g(i),o=!0),Q.setLoading(e,!1),o&&e._changed.raiseEvent(e),e}function bt(){this.name=void 0,this.clock=void 0}function xt(e){this._name=e,this._changed=new m,this._error=new m,this._isLoading=!1,this._loading=new m,this._clock=void 0,this._documentPacket=new bt,this._version=void 0,this._entityCollection=new ie(this),this._entityCluster=new te}var At,Pt=new i,Dt=new I,Mt=new r,It=new R,Rt={HERMITE:v,LAGRANGE:S,LINEAR:E},Ot={iso8601:void 0};return xt.load=function(e,t){return(new xt).load(e,t)},h(xt.prototype,{name:{get:function(){return this._name}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}}),xt.updaters=[ot,at,st,lt,ct,ht,dt,pt,Xe,Ze,ft,_t,gt,vt,yt,Ke,Qe,Ct,Je,rt],xt.prototype.process=function(e,t){return Et(this,e,t,!1)},xt.prototype.load=function(e,t){return Et(this,e,t,!0)},xt.processPacketData=We,xt.processPositionPacketData=qe,xt.processMaterialPacketData=Ye,xt._processCzml=function(e,t,i,r,n){if(r=c(r)?r:xt.updaters,y(e))for(var o=0,a=e.length;o<a;o++)wt(e[o],t,r,i,n);else wt(e,t,r,i,n)},xt}),i("DataSources/DataSourceCollection",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../ThirdParty/when"],function(e,t,i,r,n,o,a){"use strict";function s(){this._dataSources=[],this._dataSourceAdded=new o,this._dataSourceRemoved=new o}return i(s.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}}}),s.prototype.add=function(e){var t=this,i=this._dataSources;return a(e,function(e){return i===t._dataSources&&(t._dataSources.push(e),t._dataSourceAdded.raiseEvent(t,e)),e})},s.prototype.remove=function(t,i){i=e(i,!1);var r=this._dataSources.indexOf(t);return r!==-1&&(this._dataSources.splice(r,1),this._dataSourceRemoved.raiseEvent(this,t),i&&"function"==typeof t.destroy&&t.destroy(),!0)},s.prototype.removeAll=function(t){t=e(t,!1);for(var i=this._dataSources,r=0,n=i.length;r<n;++r){var o=i[r];this._dataSourceRemoved.raiseEvent(this,o),t&&"function"==typeof o.destroy&&o.destroy()}this._dataSources=[]},s.prototype.contains=function(e){return this.indexOf(e)!==-1},s.prototype.indexOf=function(e){return this._dataSources.indexOf(e)},s.prototype.get=function(e){return this._dataSources[e]},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this.removeAll(!0),r(this)},s}),i("DataSources/EllipseGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/EllipseGeometry","../Core/EllipseOutlineGeometry","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/oneTimeWarning","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b){"use strict";function x(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0}function A(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new x(e),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}function P(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new x(i._entity)}var D=new w(e.WHITE),M=new S(!0),I=new S(!0),R=new S(!1),O=new S(e.BLACK),N=new S(C.DISABLED),L=new S(new s),B=new e;return n(A,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&b.isConstant(this._showProperty)&&b.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&b.isConstant(this._showProperty)&&b.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),c=new f(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),p=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof w){var m=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(m=this._materialProperty.color.getValue(i)),o=t.fromColor(m),n={show:c,distanceDisplayCondition:p,color:o}}else n={show:c,distanceDisplayCondition:p};return new d({id:a,geometry:new u(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=b.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new d({id:r,geometry:new c(this._options),attributes:{show:new f(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"position"===t||"ellipse"===t){var a=this._entity.ellipse;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=this._entity.position,d=a.semiMajorAxis,f=a.semiMinorAxis,y=a.show;if(r(y)&&y.isConstant&&!y.getValue(p.MINIMUM_VALUE)||!r(h)||!r(d)||!r(f))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var C=i(a.material,D),S=C instanceof w;this._materialProperty=C,this._fillProperty=i(s,I),this._showProperty=i(y,M),this._showOutlineProperty=i(a.outline,R),this._outlineColorProperty=c?i(a.outlineColor,O):void 0,this._shadowsProperty=i(a.shadows,N),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,L);var E=a.rotation,T=a.height,x=a.extrudedHeight,A=a.granularity,P=a.stRotation,B=a.outlineWidth,F=a.numberOfVerticalLines,V=l&&!r(T)&&!r(x)&&S&&_.isSupported(this._scene);if(c&&V&&(m(m.geometryOutlines),c=!1),this._fillEnabled=l,this._onTerrain=V,this._isClosed=r(x)||V,this._outlineEnabled=c,h.isConstant&&d.isConstant&&f.isConstant&&b.isConstant(E)&&b.isConstant(T)&&b.isConstant(x)&&b.isConstant(A)&&b.isConstant(P)&&b.isConstant(B)&&b.isConstant(F)&&(!V||b.isConstant(C))){var z=this._options;z.vertexFormat=S?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,z.center=h.getValue(p.MINIMUM_VALUE,z.center),z.semiMajorAxis=d.getValue(p.MINIMUM_VALUE,z.semiMajorAxis),z.semiMinorAxis=f.getValue(p.MINIMUM_VALUE,z.semiMinorAxis),z.rotation=r(E)?E.getValue(p.MINIMUM_VALUE):void 0,z.height=r(T)?T.getValue(p.MINIMUM_VALUE):void 0,z.extrudedHeight=r(x)?x.getValue(p.MINIMUM_VALUE):void 0,z.granularity=r(A)?A.getValue(p.MINIMUM_VALUE):void 0,z.stRotation=r(P)?P.getValue(p.MINIMUM_VALUE):void 0,z.numberOfVerticalLines=r(F)?F.getValue(p.MINIMUM_VALUE):void 0,this._outlineWidth=r(B)?B.getValue(p.MINIMUM_VALUE):1,
-this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e,t){return new P(e,t,this)},P.prototype.update=function(i){var n=this._geometryUpdater,o=n._onTerrain,a=this._primitives,s=this._groundPrimitives;o?s.removeAndDestroy(this._primitive):(a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var h=n._entity,p=h.ellipse;if(h.isShowing&&h.isAvailable(i)&&b.getValueOrDefault(p.show,i,!0)){var m=this._options,f=b.getValueOrUndefined(h.position,i,m.center),C=b.getValueOrUndefined(p.semiMajorAxis,i),w=b.getValueOrUndefined(p.semiMinorAxis,i);if(r(f)&&r(C)&&r(w)){m.center=f,m.semiMajorAxis=C,m.semiMinorAxis=w,m.rotation=b.getValueOrUndefined(p.rotation,i),m.height=b.getValueOrUndefined(p.height,i),m.extrudedHeight=b.getValueOrUndefined(p.extrudedHeight,i),m.granularity=b.getValueOrUndefined(p.granularity,i),m.stRotation=b.getValueOrUndefined(p.stRotation,i),m.numberOfVerticalLines=b.getValueOrUndefined(p.numberOfVerticalLines,i);var S=this._geometryUpdater.shadowsProperty.getValue(i),E=this._geometryUpdater.distanceDisplayConditionProperty,x=E.getValue(i),A=l.fromDistanceDisplayCondition(x);if(b.getValueOrDefault(p.fill,i,!0)){var P=n.fillMaterialProperty,D=T.getValue(i,P,this._material);if(this._material=D,o){var M=e.WHITE;r(P.color)&&(M=P.color.getValue(i)),this._primitive=s.add(new _({geometryInstances:new d({id:h,geometry:new u(m),attributes:{color:t.fromColor(M),distanceDisplayCondition:A}}),asynchronous:!1,shadows:S}))}else{var I=new g({material:D,translucent:D.isTranslucent(),closed:r(m.extrudedHeight)});m.vertexFormat=I.vertexFormat,this._primitive=a.add(new y({geometryInstances:new d({id:h,geometry:new u(m)}),attributes:{distanceDisplayCondition:A},appearance:I,asynchronous:!1,shadows:S}))}}if(!o&&b.getValueOrDefault(p.outline,i,!1)){m.vertexFormat=v.VERTEX_FORMAT;var R=b.getValueOrClonedDefault(p.outlineColor,i,e.BLACK,B),O=b.getValueOrDefault(p.outlineWidth,i,1),N=1!==R.alpha;this._outlinePrimitive=a.add(new y({geometryInstances:new d({id:h,geometry:new c(m),attributes:{color:t.fromColor(R),distanceDisplayCondition:A}}),appearance:new v({flat:!0,translucent:N,renderState:{lineWidth:n._scene.clampLineWidth(O)}}),asynchronous:!1,shadows:S}))}}}},P.prototype.getBoundingSphere=function(e,t){return E(e,this._primitive,this._outlinePrimitive,t)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),i("DataSources/EllipsoidGeometryUpdater",["../Core/Cartesian3","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/EllipsoidGeometry","../Core/EllipsoidOutlineGeometry","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/Matrix4","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/SceneMode","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x){"use strict";function A(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0}function P(e,t){this._scene=t,this._entity=e,this._entitySubscription=e.definitionChanged.addEventListener(P.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new d,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new A(e),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}function D(e,t){this._entity=t._entity,this._scene=t._scene,this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new A(t._entity),this._modelMatrix=new f,this._material=void 0,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0}var M=new S(t.WHITE),I=new E(!0),R=new E(!0),O=new E(!1),N=new E(t.BLACK),L=new E(w.DISABLED),B=new E(new l),F=new e,V=new t,z=new e(1,1,1);return o(P,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),o(P.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!n(this._entity.availability)&&x.isConstant(this._showProperty)&&x.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!n(this._entity.availability)&&x.isConstant(this._showProperty)&&x.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),P.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},P.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},P.prototype.createFillGeometryInstance=function(e){var r,o,a=this._entity,s=a.isAvailable(e),l=new _(s&&a.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),h=this._distanceDisplayConditionProperty.getValue(e),d=u.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof S){var f=t.WHITE;n(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(f=this._materialProperty.color.getValue(e)),o=i.fromColor(f),r={show:l,distanceDisplayCondition:d,color:o}}else r={show:l,distanceDisplayCondition:d};return new p({id:a,geometry:new c(this._options),modelMatrix:a._getModelMatrix(m.MINIMUM_VALUE),attributes:r})},P.prototype.createOutlineGeometryInstance=function(e){var r=this._entity,n=r.isAvailable(e),o=x.getValueOrDefault(this._outlineColorProperty,e,t.BLACK),a=this._distanceDisplayConditionProperty.getValue(e);return new p({id:r,geometry:new h(this._options),modelMatrix:r._getModelMatrix(m.MINIMUM_VALUE),attributes:{show:new _(n&&r.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:i.fromColor(o),distanceDisplayCondition:u.fromDistanceDisplayCondition(a)}})},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){this._entitySubscription(),a(this)},P.prototype._onEntityPropertyChanged=function(e,t,i,o){if("availability"===t||"position"===t||"orientation"===t||"ellipsoid"===t){var a=e.ellipsoid;if(!n(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!n(s)||!s.isConstant||s.getValue(m.MINIMUM_VALUE),u=a.outline,c=n(u);if(c&&u.isConstant&&(c=u.getValue(m.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=e.position,d=a.radii,p=a.show;if(n(p)&&p.isConstant&&!p.getValue(m.MINIMUM_VALUE)||!n(h)||!n(d))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var f=r(a.material,M),_=f instanceof S;this._materialProperty=f,this._fillProperty=r(s,R),this._showProperty=r(p,I),this._showOutlineProperty=r(a.outline,O),this._outlineColorProperty=c?r(a.outlineColor,N):void 0,this._shadowsProperty=r(a.shadows,L),this._distanceDisplayConditionProperty=r(a.distanceDisplayCondition,B),this._fillEnabled=l,this._outlineEnabled=c;var y=a.stackPartitions,C=a.slicePartitions,w=a.outlineWidth,E=a.subdivisions;if(h.isConstant&&x.isConstant(e.orientation)&&d.isConstant&&x.isConstant(y)&&x.isConstant(C)&&x.isConstant(w)&&x.isConstant(E)){var T=this._options;T.vertexFormat=_?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,T.radii=d.getValue(m.MINIMUM_VALUE,T.radii),T.stackPartitions=n(y)?y.getValue(m.MINIMUM_VALUE):void 0,T.slicePartitions=n(C)?C.getValue(m.MINIMUM_VALUE):void 0,T.subdivisions=n(E)?E.getValue(m.MINIMUM_VALUE):void 0,this._outlineWidth=n(w)?w.getValue(m.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},P.prototype.createDynamicUpdater=function(e){return new D(e,this)},D.prototype.update=function(e){var o=this._entity,a=o.ellipsoid;if(!o.isShowing||!o.isAvailable(e)||!x.getValueOrDefault(a.show,e,!0))return n(this._primitive)&&(this._primitive.show=!1),void(n(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var s=x.getValueOrUndefined(a.radii,e,F),d=o._getModelMatrix(e,this._modelMatrix);if(!n(d)||!n(s))return n(this._primitive)&&(this._primitive.show=!1),void(n(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var m,w=x.getValueOrDefault(a.fill,e,!0),S=x.getValueOrDefault(a.outline,e,!1),E=x.getValueOrClonedDefault(a.outlineColor,e,t.BLACK,V),T=b.getValue(e,r(a.material,M),this._material);this._material=T;var A=x.getValueOrUndefined(a.stackPartitions,e),P=x.getValueOrUndefined(a.slicePartitions,e),D=x.getValueOrUndefined(a.subdivisions,e),I=x.getValueOrDefault(a.outlineWidth,e,1),R=this._scene.mode,O=R===C.SCENE3D,N=this._options,L=this._geometryUpdater.shadowsProperty.getValue(e),B=this._geometryUpdater.distanceDisplayConditionProperty,k=B.getValue(e),U=u.fromDistanceDisplayCondition(k),G=!O||this._lastSceneMode!==R||!n(this._primitive)||N.stackPartitions!==A||N.slicePartitions!==P||N.subdivisions!==D||this._lastOutlineWidth!==I;if(G){var W=this._primitives;W.removeAndDestroy(this._primitive),W.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=R,this._lastOutlineWidth=I,N.stackPartitions=A,N.slicePartitions=P,N.subdivisions=D,N.radii=O?z:s,m=new g({material:T,translucent:T.isTranslucent(),closed:!0}),N.vertexFormat=m.vertexFormat,this._primitive=W.add(new y({geometryInstances:new p({id:o,geometry:new c(N),modelMatrix:O?void 0:d,attributes:{show:new _(w),distanceDisplayCondition:U}}),appearance:m,asynchronous:!1,shadows:L})),N.vertexFormat=v.VERTEX_FORMAT,this._outlinePrimitive=W.add(new y({geometryInstances:new p({id:o,geometry:new h(N),modelMatrix:O?void 0:d,attributes:{show:new _(S),color:i.fromColor(E),distanceDisplayCondition:U}}),appearance:new v({flat:!0,translucent:1!==E.alpha,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(I)}}),asynchronous:!1,shadows:L})),this._lastShow=w,this._lastOutlineShow=S,this._lastOutlineColor=t.clone(E,this._lastOutlineColor),this._lastDistanceDisplayCondition=k}else if(this._primitive.ready){var H=this._primitive,q=this._outlinePrimitive;H.show=!0,q.show=!0,m=H.appearance,m.material=T;var j=this._attributes;n(j)||(j=H.getGeometryInstanceAttributes(o),this._attributes=j),w!==this._lastShow&&(j.show=_.toValue(w,j.show),this._lastShow=w);var Y=this._outlineAttributes;n(Y)||(Y=q.getGeometryInstanceAttributes(o),this._outlineAttributes=Y),S!==this._lastOutlineShow&&(Y.show=_.toValue(S,Y.show),this._lastOutlineShow=S),t.equals(E,this._lastOutlineColor)||(Y.color=i.toValue(E,Y.color),t.clone(E,this._lastOutlineColor)),l.equals(k,this._lastDistanceDisplayCondition)||(j.distanceDisplayCondition=u.toValue(k,j.distanceDisplayCondition),Y.distanceDisplayCondition=u.toValue(k,Y.distanceDisplayCondition),l.clone(k,this._lastDistanceDisplayCondition))}O&&(s.x=Math.max(s.x,.001),s.y=Math.max(s.y,.001),s.z=Math.max(s.z,.001),d=f.multiplyByScale(d,s,d),this._primitive.modelMatrix=d,this._outlinePrimitive.modelMatrix=d)},D.prototype.getBoundingSphere=function(e,t){return T(e,this._primitive,this._outlinePrimitive,t)},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),a(this)},P}),i("DataSources/StaticGeometryColorBatch",["../Core/AssociativeArray","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/Primitive","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(t,i,r,n,o){this.translucent=i,this.appearanceType=r,this.closed=n,this.shadows=o,this.primitives=t,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.subscriptions=new e,this.showsUpdated=new e,this.itemsToRemove=[]}function h(e,t,i,r){this._solidBatch=new c(e,!1,t,i,r),this._translucentBatch=new c(e,!0,t,i,r)}var d=new t,p=new n;return c.prototype.add=function(e,t){var i=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(i,t),this.updaters.set(i,e),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&u.isConstant(e.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,e.entity.definitionChanged.addEventListener(function(t,i,n,o){"isShowing"===i&&r.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(i,e)},c.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);r(i)&&(i(),this.subscriptions.remove(t))}},c.prototype.update=function(e){var l,c,h=!0,m=0,f=this.primitive,_=this.primitives;if(this.createPrimitive){var g=this.geometry.values,v=g.length;if(v>0){for(r(f)&&(r(this.oldPrimitive)?_.remove(f):this.oldPrimitive=f),c=0;c<v;c++){var y=g[c],C=y.attributes;l=this.attributes.get(y.id.id),r(l)&&(r(C.show)&&(C.show.value=l.show),r(C.color)&&(C.color.value=l.color))}f=new s({asynchronous:!0,geometryInstances:g,appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),shadows:this.shadows}),_.add(f),h=!1}else{r(f)&&(_.remove(f),f=void 0);var w=this.oldPrimitive;r(w)&&(_.remove(w),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=f,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(r(f)&&f.ready){r(this.oldPrimitive)&&(_.remove(this.oldPrimitive),this.oldPrimitive=void 0);var S=this.updatersWithAttributes.values,E=S.length,T=this.waitingOnCreate;for(c=0;c<E;c++){var b=S[c],x=this.geometry.get(b.entity.id);if(l=this.attributes.get(x.id.id),r(l)||(l=f.getGeometryInstanceAttributes(x.id),this.attributes.set(x.id.id,l)),!b.fillMaterialProperty.isConstant||T){var A=b.fillMaterialProperty.color;A.getValue(e,d),t.equals(l._lastColor,d)||(l._lastColor=t.clone(d,l._lastColor),l.color=i.toValue(d,l.color),(this.translucent&&255===l.color[3]||!this.translucent&&255!==l.color[3])&&(this.itemsToRemove[m++]=b))}var P=b.entity.isShowing&&(b.hasConstantFill||b.isFilled(e)),D=1===l.show[0];P!==D&&(l.show=a.toValue(P,l.show));var M=b.distanceDisplayConditionProperty;if(!u.isConstant(M)){var I=M.getValue(e,p);n.equals(I,l._lastDistanceDisplayCondition)||(l._lastDistanceDisplayCondition=n.clone(I,l._lastDistanceDisplayCondition),l.distanceDisplayCondition=o.toValue(I,l.distanceDisplayCondition))}}this.updateShows(f),this.waitingOnCreate=!1}else r(f)&&!f.ready&&(h=!1);return this.itemsToRemove.length=m,h},c.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,n=0;n<i;n++){var o=t[n],s=this.geometry.get(o.entity.id),l=this.attributes.get(s.id.id);r(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=o.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=a.toValue(u,l.show))}this.showsUpdated.removeAll()},c.prototype.contains=function(e){return this.updaters.contains(e.id)},c.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return l.PENDING;var n=i.getGeometryInstanceAttributes(e);return!r(n)||!r(n.boundingSphere)||r(n.show)&&0===n.show[0]?l.FAILED:(n.boundingSphere.clone(t),l.DONE)},c.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;r(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var i=this.oldPrimitive;r(i)&&(e.remove(i),this.oldPrimitive=void 0)},h.prototype.add=function(e,t){var i=t.createFillGeometryInstance(e);255===i.attributes.color.value[3]?this._solidBatch.add(t,i):this._translucentBatch.add(t,i)},h.prototype.remove=function(e){this._solidBatch.remove(e)||this._translucentBatch.remove(e)},h.prototype.update=function(e){var t,i,r=this._solidBatch.update(e);r=this._translucentBatch.update(e)&&r;var n=this._solidBatch.itemsToRemove,o=n.length;if(o>0)for(t=0;t<o;t++)i=n[t],this._solidBatch.remove(i),this._translucentBatch.add(i,i.createFillGeometryInstance(e));n=this._translucentBatch.itemsToRemove;var a=n.length;if(a>0)for(t=0;t<a;t++)i=n[t],this._translucentBatch.remove(i),this._solidBatch.add(i,i.createFillGeometryInstance(e));return(o>0||a>0)&&(r=this._solidBatch.update(e)&&r,r=this._translucentBatch.update(e)&&r),r},h.prototype.getBoundingSphere=function(e,t){return this._solidBatch.contains(e)?this._solidBatch.getBoundingSphere(e,t):this._translucentBatch.contains(e)?this._translucentBatch.getBoundingSphere(e,t):l.FAILED},h.prototype.removeAllPrimitives=function(){this._solidBatch.removeAllPrimitives(),this._translucentBatch.removeAllPrimitives()},h}),i("DataSources/StaticGeometryPerMaterialBatch",["../Core/AssociativeArray","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/Primitive","./BoundingSphereState","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i,r,n,o){this.primitives=t,this.appearanceType=i,this.materialProperty=r,this.closed=n,this.shadows=o,this.updaters=new e,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.material=void 0,this.updatersWithAttributes=new e,this.attributes=new e,this.invalidated=!1,this.removeMaterialSubscription=r.definitionChanged.addEventListener(u.prototype.onMaterialChanged,this),this.subscriptions=new e,this.showsUpdated=new e}function c(e,t,i,r){this._items=[],this._primitives=e,this._appearanceType=t,this._closed=i,this._shadows=r}var h=new i;return u.prototype.onMaterialChanged=function(){this.invalidated=!0},u.prototype.isMaterial=function(e){var i=this.materialProperty,r=e.fillMaterialProperty;return r===i||!!t(i)&&i.equals(r)},u.prototype.add=function(e,t){var i=t.entity.id;if(this.updaters.set(i,t),this.geometry.set(i,t.createFillGeometryInstance(e)),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&l.isConstant(t.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(e,i,n,o){"isShowing"===i&&r.showsUpdated.set(e.id,t)}))}else this.updatersWithAttributes.set(i,t);this.createPrimitive=!0},u.prototype.remove=function(e){var i=e.entity.id;if(this.createPrimitive=this.geometry.remove(i)||this.createPrimitive,this.updaters.remove(i)){this.updatersWithAttributes.remove(i);var r=this.subscriptions.get(i);t(r)&&(r(),this.subscriptions.remove(i))}return this.createPrimitive},u.prototype.update=function(e){var a,u,c=!0,d=this.primitive,p=this.primitives,m=this.geometry.values;if(this.createPrimitive){var f=m.length;if(f>0){for(t(d)&&(t(this.oldPrimitive)?p.remove(d):this.oldPrimitive=d),u=0;u<f;u++){var _=m[u],g=_.attributes;a=this.attributes.get(_.id.id),t(a)&&(t(g.show)&&(g.show.value=a.show),t(g.color)&&(g.color.value=a.color))}this.material=s.getValue(e,this.materialProperty,this.material),d=new o({asynchronous:!0,geometryInstances:m,appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),shadows:this.shadows}),p.add(d),c=!1}else{t(d)&&(p.remove(d),d=void 0);var v=this.oldPrimitive;t(v)&&(p.remove(v),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=d,this.createPrimitive=!1}else if(t(d)&&d.ready){t(this.oldPrimitive)&&(p.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=s.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;var y=this.updatersWithAttributes.values,C=y.length;for(u=0;u<C;u++){var w=y[u],S=w.entity,E=this.geometry.get(S.id);a=this.attributes.get(E.id.id),t(a)||(a=d.getGeometryInstanceAttributes(E.id),this.attributes.set(E.id.id,a));var T=S.isShowing&&(w.hasConstantFill||w.isFilled(e)),b=1===a.show[0];T!==b&&(a.show=n.toValue(T,a.show));var x=w.distanceDisplayConditionProperty;if(!l.isConstant(x)){var A=x.getValue(e,h);i.equals(A,a._lastDistanceDisplayCondition)||(a._lastDistanceDisplayCondition=i.clone(A,a._lastDistanceDisplayCondition),a.distanceDisplayCondition=r.toValue(A,a.distanceDisplayCondition))}}this.updateShows(d)}else t(d)&&!d.ready&&(c=!1);return c},u.prototype.updateShows=function(e){for(var i=this.showsUpdated.values,r=i.length,o=0;o<r;o++){var a=i[o],s=a.entity,l=this.geometry.get(s.id),u=this.attributes.get(l.id.id);t(u)||(u=e.getGeometryInstanceAttributes(l.id),this.attributes.set(l.id.id,u));var c=s.isShowing,h=1===u.show[0];c!==h&&(u.show=n.toValue(c,u.show))}this.showsUpdated.removeAll()},u.prototype.contains=function(e){return this.updaters.contains(e.id)},u.prototype.getBoundingSphere=function(e,i){var r=this.primitive;if(!r.ready)return a.PENDING;var n=r.getGeometryInstanceAttributes(e);return!t(n)||!t(n.boundingSphere)||t(n.show)&&0===n.show[0]?a.FAILED:(n.boundingSphere.clone(i),a.DONE)},u.prototype.destroy=function(e){var i=this.primitive,r=this.primitives;t(i)&&r.remove(i);var n=this.oldPrimitive;t(n)&&r.remove(n),this.removeMaterialSubscription()},c.prototype.add=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var o=i[n];if(o.isMaterial(t))return void o.add(e,t)}var a=new u(this._primitives,this._appearanceType,t.fillMaterialProperty,this._closed,this._shadows);a.add(e,t),i.push(a)},c.prototype.remove=function(e){for(var t=this._items,i=t.length,r=i-1;r>=0;r--){var n=t[r];if(n.remove(e)){0===n.updaters.length&&(t.splice(r,1),n.destroy());break}}},c.prototype.update=function(e){var t,i=this._items,r=i.length;for(t=r-1;t>=0;t--){var n=i[t];if(n.invalidated){i.splice(t,1);for(var o=n.updaters.values,a=o.length,s=0;s<a;s++)this.add(e,o[s]);n.destroy()}}var l=!0;for(t=0;t<r;t++)l=i[t].update(e)&&l;return l},c.prototype.getBoundingSphere=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var o=i[n];if(o.contains(e))return o.getBoundingSphere(e,t)}return a.FAILED},c.prototype.removeAllPrimitives=function(){for(var e=this._items,t=e.length,i=0;i<t;i++)e[i].destroy();this._items.length=0},c}),i("DataSources/StaticGroundGeometryColorBatch",["../Core/AssociativeArray","../Core/Color","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i,r){this.primitives=t,this.color=i,this.key=r,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.subscriptions=new e,this.showsUpdated=new e,this.itemsToRemove=[],this.isDirty=!1}function c(t){this._batches=new e,this._primitives=t}var h=new t,d=new r;u.prototype.add=function(e,t){var i=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(i,t),this.updaters.set(i,e),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&l.isConstant(e.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,e.entity.definitionChanged.addEventListener(function(t,i,n,o){"isShowing"===i&&r.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(i,e)},u.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var r=this.subscriptions.get(t);i(r)&&(r(),this.subscriptions.remove(t))}};var p=new Array(4);return u.prototype.update=function(e){var s,u,c=!0,m=0,f=this.primitive,_=this.primitives;if(this.createPrimitive){var g=this.geometry.values,v=g.length;if(v>0){for(i(f)&&(i(this.oldPrimitive)?_.remove(f):this.oldPrimitive=f),u=0;u<v;u++){var y=g[u],C=y.attributes;s=this.attributes.get(y.id.id),i(s)&&(i(C.show)&&(C.show.value=s.show),i(C.color)&&(C.color.value=s.color))}f=new a({asynchronous:!0,geometryInstances:g}),_.add(f),c=!1}else{i(f)&&(_.remove(f),f=void 0);var w=this.oldPrimitive;i(w)&&(_.remove(w),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=f,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(i(f)&&f.ready){i(this.oldPrimitive)&&(_.remove(this.oldPrimitive),this.oldPrimitive=void 0);var S=this.updatersWithAttributes.values,E=S.length,T=this.waitingOnCreate;for(u=0;u<E;u++){var b=S[u],x=this.geometry.get(b.entity.id);if(s=this.attributes.get(x.id.id),i(s)||(s=f.getGeometryInstanceAttributes(x.id),this.attributes.set(x.id.id,s)),!b.fillMaterialProperty.isConstant||T){var A=b.fillMaterialProperty.color;if(A.getValue(e,h),!t.equals(s._lastColor,h)){s._lastColor=t.clone(h,s._lastColor);var P=this.color,D=h.toBytes(p);P[0]===D[0]&&P[1]===D[1]&&P[2]===D[2]&&P[3]===D[3]||(this.itemsToRemove[m++]=b)}}var M=b.entity.isShowing&&(b.hasConstantFill||b.isFilled(e)),I=1===s.show[0];M!==I&&(s.show=o.toValue(M,s.show));var R=b.distanceDisplayConditionProperty;if(!l.isConstant(R)){var O=R.getValue(e,d);r.equals(O,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=r.clone(O,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=n.toValue(O,s.distanceDisplayCondition))}}this.updateShows(f),this.waitingOnCreate=!1}else i(f)&&!f.ready&&(c=!1);return this.itemsToRemove.length=m,c},u.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,r=t.length,n=0;n<r;n++){var a=t[n],s=this.geometry.get(a.entity.id),l=this.attributes.get(s.id.id);i(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=a.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=o.toValue(u,l.show))}this.showsUpdated.removeAll()},u.prototype.contains=function(e){return this.updaters.contains(e.id)},u.prototype.getBoundingSphere=function(e,t){var r=this.primitive;if(!r.ready)return s.PENDING;var n=r.getBoundingSphere(e);return i(n)?(n.clone(t),s.DONE):s.FAILED},u.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;i(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var r=this.oldPrimitive;i(r)&&(e.remove(r),this.oldPrimitive=void 0)},c.prototype.add=function(e,t){var i,r=t.createFillGeometryInstance(e),n=this._batches,o=new Uint32Array(r.attributes.color.value.buffer)[0];return n.contains(o)?i=n.get(o):(i=new u(this._primitives,r.attributes.color.value,o),n.set(o,i)),i.add(t,r),i},c.prototype.remove=function(e){for(var t=this._batches.values,i=t.length,r=0;r<i;++r)if(t[r].remove(e))return},c.prototype.update=function(e){var t,i,r=!0,n=this._batches,o=n.values,a=o.length;for(t=0;t<a;++t)r=o[t].update(e)&&r;for(t=0;t<a;++t)for(var s=o[t],l=s.itemsToRemove,u=l.length,c=0;c<u;c++){i=l[c],s.remove(i);var h=this.add(e,i);s.isDirty=!0,h.isDirty=!0}var d=o.slice(),p=d.length;for(t=0;t<p;++t){var m=d[t];m.isDirty&&(r=d[t].update(e)&&r,m.isDirty=!1),0===m.geometry.length&&n.remove(m.key)}return r},c.prototype.getBoundingSphere=function(e,t){for(var i=this._batches.values,r=i.length,n=0;n<r;++n){var o=i[n];if(o.contains(e))return o.getBoundingSphere(e,t)}return s.FAILED},c.prototype.removeAllPrimitives=function(){for(var e=this._batches.values,t=e.length,i=0;i<t;++i)e[i].removeAllPrimitives()},c}),i("DataSources/StaticOutlineGeometryBatch",["../Core/AssociativeArray","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(t,i,r,n){this.translucent=i,this.width=r,this.shadows=n,this.primitives=t,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.itemsToRemove=[],this.subscriptions=new e,this.showsUpdated=new e}function d(t,i,r){this._primitives=t,this._scene=i,this._shadows=r,this._solidBatches=new e,this._translucentBatches=new e}h.prototype.add=function(e,t){var i=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(i,t),this.updaters.set(i,e),e.hasConstantOutline&&e.outlineColorProperty.isConstant&&c.isConstant(e.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,e.entity.definitionChanged.addEventListener(function(t,i,n,o){"isShowing"===i&&r.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(i,e)},h.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);r(i)&&(i(),this.subscriptions.remove(t))}};var p=new t,m=new n;return h.prototype.update=function(e){var u,h,d=!0,f=0,_=this.primitive,g=this.primitives;if(this.createPrimitive){var v=this.geometry.values,y=v.length;if(y>0){for(r(_)&&(r(this.oldPrimitive)?g.remove(_):this.oldPrimitive=_),h=0;h<y;h++){var C=v[h],w=C.attributes;u=this.attributes.get(C.id.id),r(u)&&(r(w.show)&&(w.show.value=u.show),r(w.color)&&(w.color.value=u.color))}_=new l({asynchronous:!0,geometryInstances:v,appearance:new s({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),g.add(_),d=!1}else{r(_)&&(g.remove(_),_=void 0);var S=this.oldPrimitive;r(S)&&(g.remove(S),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=_,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(r(_)&&_.ready){r(this.oldPrimitive)&&(g.remove(this.oldPrimitive),this.oldPrimitive=void 0);var E=this.updatersWithAttributes.values,T=E.length,b=this.waitingOnCreate;for(h=0;h<T;h++){var x=E[h],A=this.geometry.get(x.entity.id);if(u=this.attributes.get(A.id.id),r(u)||(u=_.getGeometryInstanceAttributes(A.id),this.attributes.set(A.id.id,u)),!x.outlineColorProperty.isConstant||b){var P=x.outlineColorProperty;P.getValue(e,p),t.equals(u._lastColor,p)||(u._lastColor=t.clone(p,u._lastColor),u.color=i.toValue(p,u.color),(this.translucent&&255===u.color[3]||!this.translucent&&255!==u.color[3])&&(this.itemsToRemove[f++]=x))}var D=x.entity.isShowing&&(x.hasConstantOutline||x.isOutlineVisible(e)),M=1===u.show[0];
-D!==M&&(u.show=a.toValue(D,u.show));var I=x.distanceDisplayConditionProperty;if(!c.isConstant(I)){var R=I.getValue(e,m);n.equals(R,u._lastDistanceDisplayCondition)||(u._lastDistanceDisplayCondition=n.clone(R,u._lastDistanceDisplayCondition),u.distanceDisplayCondition=o.toValue(R,u.distanceDisplayCondition))}}this.updateShows(_),this.waitingOnCreate=!1}else r(_)&&!_.ready&&(d=!1);return this.itemsToRemove.length=f,d},h.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,n=0;n<i;n++){var o=t[n],s=this.geometry.get(o.entity.id),l=this.attributes.get(s.id.id);r(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=o.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=a.toValue(u,l.show))}this.showsUpdated.removeAll()},h.prototype.contains=function(e){return this.updaters.contains(e.id)},h.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return u.PENDING;var n=i.getGeometryInstanceAttributes(e);return!r(n)||!r(n.boundingSphere)||r(n.show)&&0===n.show[0]?u.FAILED:(n.boundingSphere.clone(t),u.DONE)},h.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;r(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var i=this.oldPrimitive;r(i)&&(e.remove(i),this.oldPrimitive=void 0)},d.prototype.add=function(e,t){var i,n,o=t.createOutlineGeometryInstance(e),a=this._scene.clampLineWidth(t.outlineWidth);255===o.attributes.color.value[3]?(i=this._solidBatches,n=i.get(a),r(n)||(n=new h(this._primitives,!1,a,this._shadows),i.set(a,n)),n.add(t,o)):(i=this._translucentBatches,n=i.get(a),r(n)||(n=new h(this._primitives,!0,a,this._shadows),i.set(a,n)),n.add(t,o))},d.prototype.remove=function(e){var t,i=this._solidBatches.values,r=i.length;for(t=0;t<r;t++)if(i[t].remove(e))return;var n=this._translucentBatches.values,o=n.length;for(t=0;t<o;t++)if(n[t].remove(e))return},d.prototype.update=function(e){var t,i,r,n,o,a=this._solidBatches.values,s=a.length,l=this._translucentBatches.values,u=l.length,c=!0,h=!1;do{for(h=!1,i=0;i<s;i++){n=a[i],c=n.update(e),o=n.itemsToRemove;var d=o.length;if(d>0)for(h=!0,t=0;t<d;t++)r=o[t],n.remove(r),this.add(e,r)}for(i=0;i<u;i++){n=l[i],c=n.update(e),o=n.itemsToRemove;var p=o.length;if(p>0)for(h=!0,t=0;t<p;t++)r=o[t],n.remove(r),this.add(e,r)}}while(h);return c},d.prototype.getBoundingSphere=function(e,t){var i,r=this._solidBatches.values,n=r.length;for(i=0;i<n;i++){var o=r[i];if(o.contains(e))return o.getBoundingSphere(e,t)}var a=this._translucentBatches.values,s=a.length;for(i=0;i<s;i++){var l=a[i];if(l.contains(e))return l.getBoundingSphere(e,t)}return u.FAILED},d.prototype.removeAllPrimitives=function(){var e,t=this._solidBatches.values,i=t.length;for(e=0;e<i;e++)t[e].removeAllPrimitives();var r=this._translucentBatches.values,n=r.length;for(e=0;e<n;e++)r[e].removeAllPrimitives()},d}),i("DataSources/GeometryVisualizer",["../Core/AssociativeArray","../Core/BoundingSphere","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Scene/ShadowMode","./BoundingSphereState","./ColorMaterialProperty","./StaticGeometryColorBatch","./StaticGeometryPerMaterialBatch","./StaticGroundGeometryColorBatch","./StaticOutlineGeometryBatch"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(t,i){this._primitives=t,this._groundPrimitives=i,this._dynamicUpdaters=new e}function p(e,t){for(var i=e._batches,r=i.length,n=0;n<r;n++)i[n].remove(t)}function m(e,t,i){if(i.isDynamic)return void e._dynamicBatch.add(t,i);var r;(i.outlineEnabled||i.fillEnabled)&&(r=i.shadowsProperty.getValue(t)),i.outlineEnabled&&e._outlineBatches[r].add(t,i),i.fillEnabled&&(i.onTerrain?e._groundColorBatch.add(t,i):i.isClosed?i.fillMaterialProperty instanceof s?e._closedColorBatches[r].add(t,i):e._closedMaterialBatches[r].add(t,i):i.fillMaterialProperty instanceof s?e._openColorBatches[r].add(t,i):e._openMaterialBatches[r].add(t,i))}function f(t,i,r){this._type=t;var n=i.primitives,a=i.groundPrimitives;this._scene=i,this._primitives=n,this._groundPrimitives=a,this._entityCollection=void 0,this._addedObjects=new e,this._removedObjects=new e,this._changedObjects=new e;var s=o.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(s),this._closedColorBatches=new Array(s),this._closedMaterialBatches=new Array(s),this._openColorBatches=new Array(s),this._openMaterialBatches=new Array(s);for(var p=0;p<s;++p)this._outlineBatches[p]=new h(n,i,p),this._closedColorBatches[p]=new l(n,t.perInstanceColorAppearanceType,!0,p),this._closedMaterialBatches[p]=new u(n,t.materialAppearanceType,!0,p),this._openColorBatches[p]=new l(n,t.perInstanceColorAppearanceType,!1,p),this._openMaterialBatches[p]=new u(n,t.materialAppearanceType,!1,p);this._groundColorBatch=new c(a),this._dynamicBatch=new d(n,a),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatch,this._dynamicBatch),this._subscriptions=new e,this._updaters=new e,this._entityCollection=r,r.collectionChanged.addEventListener(f.prototype._onCollectionChanged,this),this._onCollectionChanged(r,r.values,_)}var _=[];d.prototype.add=function(e,t){this._dynamicUpdaters.set(t.entity.id,t.createDynamicUpdater(this._primitives,this._groundPrimitives))},d.prototype.remove=function(e){var t=e.entity.id,r=this._dynamicUpdaters.get(t);i(r)&&(this._dynamicUpdaters.remove(t),r.destroy())},d.prototype.update=function(e){for(var t=this._dynamicUpdaters.values,i=0,r=t.length;i<r;i++)t[i].update(e);return!0},d.prototype.removeAllPrimitives=function(){for(var e=this._dynamicUpdaters.values,t=0,i=e.length;t<i;t++)e[t].destroy();this._dynamicUpdaters.removeAll()},d.prototype.getBoundingSphere=function(e,t){var r=this._dynamicUpdaters.get(e.id);return i(r)&&i(r.getBoundingSphere)?r.getBoundingSphere(e,t):a.FAILED},f.prototype.update=function(e){var t,i,r,n,o=this._addedObjects,a=o.values,s=this._removedObjects,l=s.values,u=this._changedObjects,c=u.values;for(t=c.length-1;t>-1;t--)i=c[t],r=i.id,n=this._updaters.get(r),n.entity===i?(p(this,n),m(this,e,n)):(l.push(i),a.push(i));for(t=l.length-1;t>-1;t--)i=l[t],r=i.id,n=this._updaters.get(r),p(this,n),n.destroy(),this._updaters.remove(r),this._subscriptions.get(r)(),this._subscriptions.remove(r);for(t=a.length-1;t>-1;t--)i=a[t],r=i.id,n=new this._type(i,this._scene),this._updaters.set(r,n),m(this,e,n),this._subscriptions.set(r,n.geometryChanged.addEventListener(f._onGeometryChanged,this));o.removeAll(),s.removeAll(),u.removeAll();var h=!0,d=this._batches,_=d.length;for(t=0;t<_;t++)h=d[t].update(e)&&h;return h};var g=[],v=new t;return f.prototype.getBoundingSphere=function(e,i){for(var r=g,n=v,o=0,s=a.DONE,l=this._batches,u=l.length,c=0;c<u;c++){if(s=l[c].getBoundingSphere(e,n),s===a.PENDING)return a.PENDING;s===a.DONE&&(r[o]=t.clone(n,r[o]),o++)}return 0===o?a.FAILED:(r.length=o,t.fromBoundingSpheres(r,i),a.DONE)},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(f.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();var e,t=this._batches,i=t.length;for(e=0;e<i;e++)t[e].removeAllPrimitives();var n=this._subscriptions.values;for(i=n.length,e=0;e<i;e++)n[e]();return this._subscriptions.removeAll(),r(this)},f._onGeometryChanged=function(e){var t=this._removedObjects,r=this._changedObjects,n=e.entity,o=n.id;i(t.get(o))||i(r.get(o))||r.set(o,n)},f.prototype._onCollectionChanged=function(e,t,i){var r,n,o,a=this._addedObjects,s=this._removedObjects,l=this._changedObjects;for(r=i.length-1;r>-1;r--)o=i[r],n=o.id,a.remove(n)||(s.set(n,o),l.remove(n));for(r=t.length-1;r>-1;r--)o=t[r],n=o.id,s.remove(n)?l.set(n,o):a.set(n,o)},f}),i("DataSources/LabelVisualizer",["../Core/AssociativeArray","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","../Scene/HeightReference","../Scene/HorizontalOrigin","../Scene/LabelStyle","../Scene/VerticalOrigin","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){this.entity=e,this.label=void 0,this.index=void 0}function g(t,i){i.collectionChanged.addEventListener(g.prototype._onCollectionChanged,this),this._cluster=t,this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}function v(e,t,i){o(e)&&(e.label=void 0,i.removeLabel(t))}var y=1,C="30px sans-serif",w=d.FILL,S=r.WHITE,E=r.BLACK,T=1,b=t.ZERO,x=i.ZERO,A=c.NONE,P=h.CENTER,D=p.CENTER,M=new i,I=new r,R=new r,O=new i,N=new t,L=new u,B=new u,F=new l;return g.prototype.update=function(e){for(var t=this._items.values,i=this._cluster,r=0,n=t.length;r<n;r++){var a,s=t[r],l=s.entity,u=l._label,c=s.label,h=l.isShowing&&l.isAvailable(e)&&f.getValueOrDefault(u._show,e,!0);h&&(M=f.getValueOrUndefined(l._position,e,M),a=f.getValueOrUndefined(u._text,e),h=o(M)&&o(a)),h?(f.isConstant(l._position)||(i._clusterDirty=!0),o(c)||(c=i.getLabel(l),c.id=l,s.label=c),c.show=!0,c.position=M,c.text=a,c.scale=f.getValueOrDefault(u._scale,e,y),c.font=f.getValueOrDefault(u._font,e,C),c.style=f.getValueOrDefault(u._style,e,w),c.fillColor=f.getValueOrDefault(u._fillColor,e,S,I),c.outlineColor=f.getValueOrDefault(u._outlineColor,e,E,R),c.outlineWidth=f.getValueOrDefault(u._outlineWidth,e,T),c.pixelOffset=f.getValueOrDefault(u._pixelOffset,e,b,N),c.eyeOffset=f.getValueOrDefault(u._eyeOffset,e,x,O),c.heightReference=f.getValueOrDefault(u._heightReference,e,A),c.horizontalOrigin=f.getValueOrDefault(u._horizontalOrigin,e,P),c.verticalOrigin=f.getValueOrDefault(u._verticalOrigin,e,D),c.translucencyByDistance=f.getValueOrUndefined(u._translucencyByDistance,e,L),c.pixelOffsetScaleByDistance=f.getValueOrUndefined(u._pixelOffsetScaleByDistance,e,B),c.distanceDisplayCondition=f.getValueOrUndefined(u._distanceDisplayCondition,e,F)):v(s,l,i)}return!0},g.prototype.getBoundingSphere=function(e,t){var r=this._items.get(e.id);if(!o(r)||!o(r.label))return m.FAILED;var a=r.label;return t.center=i.clone(n(a._clampedPosition,a.position),t.center),t.radius=0,m.DONE},g.prototype.isDestroyed=function(){return!1},g.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(g.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return a(this)},g.prototype._onCollectionChanged=function(e,t,i,r){var n,a,s=this._items,l=this._cluster;for(n=t.length-1;n>-1;n--)a=t[n],o(a._label)&&o(a._position)&&s.set(a.id,new _(a));for(n=r.length-1;n>-1;n--)a=r[n],o(a._label)&&o(a._position)?s.contains(a.id)||s.set(a.id,new _(a)):(v(s.get(a.id),a,l),s.remove(a.id));for(n=i.length-1;n>-1;n--)a=i[n],v(s.get(a.id),a,l),s.remove(a.id)},g}),i("ThirdParty/gltfDefaults",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/Quaternion","../Renderer/WebGLConstants"],function(e,t,i,r,n){"use strict";function o(e){i(e.accessors)||(e.accessors={});var r=e.accessors;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];o.byteStride=t(o.byteStride,0)}}function a(e){i(e.animations)||(e.animations={});var r=e.animations;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];i(o.channels)||(o.channels=[]),i(o.parameters)||(o.parameters={}),i(o.samplers)||(o.samplers={});var a=r.samplers;for(var s in a)if(a.hasOwnProperty(s)){var l=a[s];l.interpolation=t(l.interpolation,"LINEAR")}}}function s(e){i(e.asset)||(e.asset={});var r=e.asset;i(r.profile)&&"string"!=typeof r.profile||(r.profile={});var n=r.profile;r.premultipliedAlpha=t(r.premultipliedAlpha,!1),n.api=t(n.api,"WebGL"),n.version=t(n.version,"1.0.2"),i(e.version)&&(r.version=t(r.version,e.version),delete e.version),"number"==typeof r.version&&(r.version=r.version.toFixed(1).toString())}function l(e){i(e.buffers)||(e.buffers={});var r=e.buffers;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];o.type=t(o.type,"arraybuffer")}}function u(e){i(e.bufferViews)||(e.bufferViews={})}function c(e){i(e.cameras)||(e.cameras={})}function h(e){i(e.images)||(e.images={})}function d(e){i(e.extensions)||(e.extensions={});var r=e.extensions;i(r.KHR_materials_common)||(r.KHR_materials_common={});var n=r.KHR_materials_common;i(e.lights)?(n.lights=e.lights,delete e.lights):i(n.lights)||(n.lights={});var o=n.lights;for(var a in o)if(o.hasOwnProperty(a)){var s=o[a];if("ambient"===s.type){i(s.ambient)||(s.ambient={});var l=s.ambient;i(l.color)||(l.color=[1,1,1])}else if("directional"===s.type){i(s.directional)||(s.directional={});var u=s.directional;i(u.color)||(u.color=[1,1,1])}else if("point"===s.type){i(s.point)||(s.point={});var c=s.point;i(c.color)||(c.color=[1,1,1]),c.constantAttenuation=t(c.constantAttenuation,1),c.linearAttenuation=t(c.linearAttenuation,0),c.quadraticAttenuation=t(c.quadraticAttenuation,0)}else if("spot"===s.type){i(s.spot)||(s.spot={});var h=s.spot;i(h.color)||(h.color=[1,1,1]),h.constantAttenuation=t(h.constantAttenuation,1),h.fallOffAngle=t(h.fallOffAngle,3.14159265),h.fallOffExponent=t(h.fallOffExponent,0),h.linearAttenuation=t(h.linearAttenuation,0),h.quadraticAttenuation=t(h.quadraticAttenuation,0)}}}function p(e){i(e.materials)||(e.materials={});var t=e.materials;for(var r in t)if(t.hasOwnProperty(r)){var o=t[r],a=o.instanceTechnique;if(i(a)&&(o.technique=a.technique,o.values=a.values,delete o.instanceTechnique),!i(o.extensions))if(i(o.technique))i(o.values)||(o.values={});else{delete o.values,o.extensions={KHR_materials_common:{technique:"CONSTANT",transparent:!1,values:{emission:{type:n.FLOAT_VEC4,value:[.5,.5,.5,1]}}}},i(e.extensionsUsed)||(e.extensionsUsed=[]);var s=e.extensionsUsed;s.indexOf("KHR_materials_common")===-1&&s.push("KHR_materials_common")}}}function m(e){i(e.meshes)||(e.meshes={});var r=e.meshes;for(var o in r)if(r.hasOwnProperty(o)){var a=r[o];i(a.primitives)||(a.primitives=[]);for(var s=a.primitives.length,l=s.length,u=0;u<l;++u){var c=s[u];i(c.attributes)||(c.attributes={});var h=t(c.primitive,n.TRIANGLES);c.mode=t(c.mode,h)}}}function f(t){i(t.nodes)||(t.nodes={});var n=t.nodes,o=parseFloat(t.asset.version)<1,a=new e,s=new r;for(var l in n)if(n.hasOwnProperty(l)){var u=n[l];if(i(u.children)||(u.children=[]),o&&i(u.rotation)){var c=u.rotation;e.fromArray(c,0,a),r.fromAxisAngle(a,c[3],s),u.rotation=[s.x,s.y,s.z,s.w]}i(u.matrix)||(i(u.translation)||i(u.rotation)||i(u.scale)?(i(u.translation)||(u.translation=[0,0,0]),i(u.rotation)||(u.rotation=[0,0,0,1]),i(u.scale)||(u.scale=[1,1,1])):u.matrix=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);var h=u.instanceSkin;i(h)&&(u.skeletons=h.skeletons,u.skin=h.skin,u.meshes=h.meshes,delete u.instanceSkin)}}function _(e){i(e.programs)||(e.programs={});var t=e.programs;for(var r in t)if(t.hasOwnProperty(r)){var n=t[r];i(n.attributes)||(n.attributes=[])}}function g(e){i(e.samplers)||(e.samplers={});var r=e.samplers;for(var o in 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T}),i("Scene/getBinaryAccessor",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/ComponentDatatype","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4"],function(e,t,i,r,n,o,a){"use strict";function s(e){var t,i=e.componentType;t="string"==typeof i?r.fromName(i):i;var n=l[e.type],o=u[e.type];return{componentsPerAttribute:n,classType:o,createArrayBufferView:function(e,i,o){return r.createArrayBufferView(t,e,i,n*o)}}}var l={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},u={SCALAR:void 0,VEC2:e,VEC3:t,VEC4:i,MAT2:n,MAT3:o,MAT4:a};return s}),i("Scene/ModelAnimationCache",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/LinearSpline","../Core/Matrix4","../Core/Quaternion","../Core/QuaternionSpline","../Renderer/WebGLConstants","./getBinaryAccessor"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(){}function c(e,i){var r=e.gltf,n=r.buffers,o=r.bufferViews,a=o[i.bufferView],s=n[a.buffer],u=a.byteOffset+i.byteOffset,c=i.count*l(i).componentsPerAttribute;return e.cacheKey+"//"+t(s.path,"")+"/"+u+"/"+c}function h(e,t,i){return e.cacheKey+"//"+t+"/"+i}function d(e){this._value=e}var p={},m=new e;u.getAnimationParameterValues=function(t,r){var n=c(t,r),a=p[n];if(!i(a)){var u,h=t._loadResources,d=t.gltf,f=parseFloat(d.asset.version)<1,_=d.bufferViews,g=_[r.bufferView],v=r.componentType,y=r.type,C=r.count,w=h.getBuffer(g),S=l(r).createArrayBufferView(w.buffer,w.byteOffset+r.byteOffset,C);if(v===s.FLOAT&&"SCALAR"===y)a=S;else if(v===s.FLOAT&&"VEC3"===y)for(a=new Array(C),u=0;u<C;++u)a[u]=e.fromArray(S,3*u);else if(v===s.FLOAT&&"VEC4"===y)for(a=new Array(C),u=0;u<C;++u){var E=4*u;f?a[u]=o.fromAxisAngle(e.fromArray(S,E,m),S[E+3]):a[u]=o.unpack(S,E)}i(t.cacheKey)&&(p[n]=a)}return a};var f={};d.prototype.evaluate=function(e,t){return this._value},u.getAnimationSpline=function(e,t,n,o,l,u){var c=h(e,t,o),p=f[c];if(!i(p)){var m=u[l.input],_=e.gltf.accessors[n.parameters[l.output]],g=u[l.output];if(1===m.length&&1===g.length)p=new d(g[0]);else{var v=_.componentType,y=_.type;"LINEAR"===l.interpolation&&(v===s.FLOAT&&"VEC3"===y?p=new r({times:m,points:g}):v===s.FLOAT&&"VEC4"===y&&(p=new a({times:m,points:g})))}i(e.cacheKey)&&(f[c]=p)}return p};var _={};return u.getSkinInverseBindMatrices=function(e,t){var r=c(e,t),o=_[r];if(!i(o)){var a=e._loadResources,u=e.gltf,h=u.bufferViews,d=h[t.bufferView],p=t.componentType,m=t.type,f=t.count,g=a.getBuffer(d),v=l(t).createArrayBufferView(g.buffer,g.byteOffset+t.byteOffset,f);if(o=new Array(f),p===s.FLOAT&&"MAT4"===m)for(var y=0;y<f;++y)o[y]=n.fromArray(v,16*y);_[r]=o}return o},u}),i("Scene/ModelAnimationLoop",["../Core/freezeObject"],function(e){"use strict";var t={NONE:0,REPEAT:1,MIRRORED_REPEAT:2};return e(t)}),i("Scene/ModelAnimationState",["../Core/freezeObject"],function(e){"use strict";return e({STOPPED:0,ANIMATING:1})}),i("Scene/ModelAnimation",["../Core/defaultValue","../Core/defineProperties","../Core/Event","../Core/JulianDate","./ModelAnimationLoop","./ModelAnimationState"],function(e,t,i,r,n,o){"use strict";function a(t,a,s){this._name=t.name,this._startTime=r.clone(t.startTime),this._delay=e(t.delay,0),this._stopTime=t.stopTime,this.removeOnStop=e(t.removeOnStop,!1),this._speedup=e(t.speedup,1),this._reverse=e(t.reverse,!1),this._loop=e(t.loop,n.NONE),this.start=new i,this.update=new i,this.stop=new i,this._state=o.STOPPED,this._runtimeAnimation=s,this._computedStartTime=void 0,this._duration=void 0;var l=this;this._raiseStartEvent=function(){l.start.raiseEvent(a,l)},this._updateEventTime=0,this._raiseUpdateEvent=function(){l.update.raiseEvent(a,l,l._updateEventTime)},this._raiseStopEvent=function(){l.stop.raiseEvent(a,l)}}return t(a.prototype,{name:{get:function(){return this._name}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},speedup:{get:function(){return this._speedup}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}}}),a}),i("Scene/ModelAnimationCollection",["../Core/clone","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/JulianDate","../Core/Math","./ModelAnimation","./ModelAnimationLoop","./ModelAnimationState"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e){this.animationAdded=new o,this.animationRemoved=new o,this._model=e,this._scheduledAnimations=[],this._previousTime=void 0}function d(e,t){for(var i=e.channelEvaluators,r=i.length,n=0;n<r;++n)i[n](t)}function p(e,t,i){return function(){e.animationRemoved.raiseEvent(t,i)}}r(h.prototype,{length:{get:function(){return this._scheduledAnimations.length}}}),h.prototype.add=function(e){e=t(e,t.EMPTY_OBJECT);var i=this._model,r=i._runtime.animations,n=r[e.name],o=new l(e,i,n);return this._scheduledAnimations.push(o),this.animationAdded.raiseEvent(i,o),o},h.prototype.addAll=function(i){i=t(i,t.EMPTY_OBJECT),i=e(i);for(var r=[],n=this._model._animationIds,o=n.length,a=0;a<o;++a)i.name=n[a],r.push(this.add(i));return r},h.prototype.remove=function(e){if(i(e)){var t=this._scheduledAnimations,r=t.indexOf(e);if(r!==-1)return t.splice(r,1),this.animationRemoved.raiseEvent(this._model,e),!0}return!1},h.prototype.removeAll=function(){var e=this._model,t=this._scheduledAnimations,i=t.length;this._scheduledAnimations=[];for(var r=0;r<i;++r)this.animationRemoved.raiseEvent(e,t[r])},h.prototype.contains=function(e){return!!i(e)&&this._scheduledAnimations.indexOf(e)!==-1},h.prototype.get=function(e){return this._scheduledAnimations[e]};var m=[];return h.prototype.update=function(e){var r=this._scheduledAnimations,n=r.length;if(0===n)return this._previousTime=void 0,!1;if(a.equals(e.time,this._previousTime))return!1;this._previousTime=a.clone(e.time,this._previousTime);for(var o=!1,l=e.time,h=this._model,f=0;f<n;++f){var _=r[f],g=_._runtimeAnimation;i(_._computedStartTime)||(_._computedStartTime=a.addSeconds(t(_.startTime,l),_.delay,new a)),i(_._duration)||(_._duration=g.stopTime*(1/_.speedup));var v=_._computedStartTime,y=_._duration,C=_.stopTime,w=0!==y?a.secondsDifference(l,v)/y:0,S=w>=0,E=_.loop===u.REPEAT||_.loop===u.MIRRORED_REPEAT,T=(S||E&&!i(_.startTime))&&(w<=1||E)&&(!i(C)||a.lessThanOrEquals(l,C));if(T){if(_._state===c.STOPPED&&(_._state=c.ANIMATING,_.start.numberOfListeners>0&&e.afterRender.push(_._raiseStartEvent)),_.loop===u.REPEAT)w-=Math.floor(w);else if(_.loop===u.MIRRORED_REPEAT){var b=Math.floor(w),x=w-b;w=b%2===1?1-x:x}_.reverse&&(w=1-w);var A=w*y*_.speedup;A=s.clamp(A,g.startTime,g.stopTime),d(g,A),_.update.numberOfListeners>0&&(_._updateEventTime=A,e.afterRender.push(_._raiseUpdateEvent)),o=!0}else S&&_._state===c.ANIMATING&&(_._state=c.STOPPED,_.stop.numberOfListeners>0&&e.afterRender.push(_._raiseStopEvent),_.removeOnStop&&m.push(_))}n=m.length;for(var P=0;P<n;++P){var D=m[P];r.splice(r.indexOf(D),1),e.afterRender.push(p(this,h,D))}return m.length=0,o},h}),i("Scene/ModelMaterial",["../Core/defined","../Core/defineProperties","../Core/DeveloperError"],function(e,t,i){"use strict";function r(e,t,i){this._name=t.name,this._id=i,this._uniformMap=e._uniformMaps[i]}return t(r.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}}}),r.prototype.setValue=function(e,t){var i=this._uniformMap.values[e];i.value=i.clone(t,i.value)},r.prototype.getValue=function(t){var i=this._uniformMap.values[t];if(e(i))return i.value},r}),i("Scene/modelMaterialsCommon",["../Core/defaultValue","../Core/defined","../Renderer/WebGLConstants"],function(e,t,i){"use strict";function r(e){switch(e){case i.FLOAT:return"float";case i.FLOAT_VEC2:return"vec2";case i.FLOAT_VEC3:return"vec3";case i.FLOAT_VEC4:return"vec4";case i.FLOAT_MAT2:return"mat2";case i.FLOAT_MAT3:return"mat3";case i.FLOAT_MAT4:return"mat4";case i.SAMPLER_2D:return"sampler2D"}}function n(e){var r,n={};if(t(e.extensions)&&t(e.extensions.KHR_materials_common)&&(r=e.extensions.KHR_materials_common.lights),t(r)){var o=e.nodes;for(var a in o)if(o.hasOwnProperty(a)){var s=o[a];if(t(s.extensions)&&t(s.extensions.KHR_materials_common)){var l=s.extensions.KHR_materials_common.light;t(l)&&t(r[l])&&(r[l].node=a),delete s.extensions.KHR_materials_common}}var u=0;for(var c in r)if(r.hasOwnProperty(c)){var h=r[c],d=h.type;if("ambient"!==d&&!t(h.node)){delete r[c];continue}var p="light"+u.toString();switch(h.baseName=p,d){case"ambient":var m=h.ambient;n[p+"Color"]={type:i.FLOAT_VEC3,value:m.color};break;case"directional":var f=h.directional;n[p+"Color"]={type:i.FLOAT_VEC3,value:f.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:i.FLOAT_MAT4});break;case"point":var _=h.point;n[p+"Color"]={type:i.FLOAT_VEC3,value:_.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:i.FLOAT_MAT4}),n[p+"Attenuation"]={type:i.FLOAT_VEC3,value:[_.constantAttenuation,_.linearAttenuation,_.quadraticAttenuation]};break;case"spot":var g=h.spot;n[p+"Color"]={type:i.FLOAT_VEC3,value:g.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:i.FLOAT_MAT4},n[p+"InverseTransform"]={node:h.node,semantic:"MODELVIEWINVERSE",type:i.FLOAT_MAT4,useInFragment:!0}),n[p+"Attenuation"]={type:i.FLOAT_VEC3,value:[g.constantAttenuation,g.linearAttenuation,g.quadraticAttenuation]},n[p+"FallOff"]={type:i.FLOAT_VEC2,value:[g.fallOffAngle,g.fallOffExponent]}}++u}}return n}function o(i,r,n){var o,a=e(n,0);do o=r+(a++).toString();while(t(i[o]));return o}function a(n,a,l){var u,m=n.techniques,f=n.shaders,_=n.programs,g=a.technique.toUpperCase();t(n.extensions)&&t(n.extensions.KHR_materials_common)&&(u=n.extensions.KHR_materials_common.lights);var v=e(a.jointCount,0),y=v>0,C=a.values,w="precision highp float;\n",S="precision highp float;\n",E=o(m,"technique",c),T=o(f,"vertexShader",h),b=o(f,"fragmentShader",d),x=o(_,"program",p),A="CONSTANT"!==g,P={modelViewMatrix:{semantic:"MODELVIEW",type:i.FLOAT_MAT4},projectionMatrix:{semantic:"PROJECTION",type:i.FLOAT_MAT4}};A&&(P.normalMatrix={semantic:"MODELVIEWINVERSETRANSPOSE",type:i.FLOAT_MAT3}),y&&(P.jointMatrix={count:v,semantic:"JOINTMATRIX",type:i.FLOAT_MAT4});var D,M=!1;for(var I in C)if(C.hasOwnProperty(I)&&"transparent"!==I&&"doubleSided"!==I){var R=s(I,C[I]);D=I.toLowerCase(),M||R!==i.SAMPLER_2D||(M=!0),P[D]={type:R}}if(t(l))for(var O in l)l.hasOwnProperty(O)&&(P[O]=l[O]);var N={};for(var L in P)if(P.hasOwnProperty(L)){var B=P[L];N["u_"+L]=L;var F=t(B.count)?"["+B.count+"]":"";B.type!==i.FLOAT_MAT3&&B.type!==i.FLOAT_MAT4||B.useInFragment?(S+="uniform "+r(B.type)+" u_"+L+F+";\n",delete B.useInFragment):w+="uniform "+r(B.type)+" u_"+L+F+";\n"}var V="";y&&(V+="  mat4 skinMat = a_weight.x * u_jointMatrix[int(a_joint.x)];\n",V+="  skinMat += a_weight.y * u_jointMatrix[int(a_joint.y)];\n",V+="  skinMat += a_weight.z * u_jointMatrix[int(a_joint.z)];\n",V+="  skinMat += a_weight.w * u_jointMatrix[int(a_joint.w)];\n");var z={a_position:"position"};P.position={semantic:"POSITION",type:i.FLOAT_VEC3},w+="attribute vec3 a_position;\n",w+="varying vec3 v_positionEC;\n",V+=y?"  vec4 pos = u_modelViewMatrix * skinMat * vec4(a_position,1.0);\n":"  vec4 pos = u_modelViewMatrix * vec4(a_position,1.0);\n",V+="  v_positionEC = pos.xyz;\n",V+="  gl_Position = u_projectionMatrix * pos;\n",S+="varying vec3 v_positionEC;\n",A&&(z.a_normal="normal",P.normal={semantic:"NORMAL",type:i.FLOAT_VEC3},w+="attribute vec3 a_normal;\n",w+="varying vec3 v_normal;\n",V+=y?"  v_normal = u_normalMatrix * mat3(skinMat) * a_normal;\n":"  v_normal = u_normalMatrix * a_normal;\n",S+="varying vec3 v_normal;\n");var k;M&&(z.a_texcoord_0="texcoord_0",P.texcoord_0={semantic:"TEXCOORD_0",type:i.FLOAT_VEC2},k="v_texcoord_0",w+="attribute vec2 a_texcoord_0;\n",w+="varying vec2 "+k+";\n",V+="  "+k+" = a_texcoord_0;\n",S+="varying vec2 "+k+";\n"),y&&(z.a_joint="joint",P.joint={semantic:"JOINT",type:i.FLOAT_VEC4},z.a_weight="weight",P.weight={semantic:"WEIGHT",type:i.FLOAT_VEC4},w+="attribute vec4 a_joint;\n",w+="attribute vec4 a_weight;\n");var U=A&&("BLINN"===g||"PHONG"===g)&&t(P.specular)&&t(P.shininess),G=!1,W=!1,H="";for(var q in u)if(u.hasOwnProperty(q)){var j=u[q],Y=j.type.toLowerCase(),X=j.baseName;H+="  {\n";var Z,K,Q="u_"+X+"Color";"ambient"===Y?(W=!0,H+="    ambientLight += "+Q+";\n"):A&&(G=!0,Z="v_"+X+"Direction",K="v_"+X+"Position","point"!==Y&&(w+="varying vec3 "+Z+";\n",S+="varying vec3 "+Z+";\n",V+="  "+Z+" = mat3(u_"+X+"Transform) * vec3(0.,0.,1.);\n","directional"===Y&&(H+="    vec3 l = normalize("+Z+");\n")),"directional"!==Y?(w+="varying vec3 "+K+";\n",S+="varying vec3 "+K+";\n",V+="  "+K+" = u_"+X+"Transform[3].xyz;\n",H+="    vec3 VP = "+K+" - v_positionEC;\n",H+="    vec3 l = normalize(VP);\n",H+="    float range = length(VP);\n",H+="    float attenuation = 1.0 / (u_"+X+"Attenuation.x + ",H+="(u_"+X+"Attenuation.y * range) + ",H+="(u_"+X+"Attenuation.z * range * range));\n"):H+="    float attenuation = 1.0;\n","spot"===Y&&(H+="    float spotDot = dot(l, normalize("+Z+"));\n",H+="    if (spotDot < cos(u_"+X+"FallOff.x * 0.5))\n",H+="    {\n",H+="      attenuation = 0.0;\n",H+="    }\n",H+="    else\n",H+="    {\n",H+="        attenuation *= max(0.0, pow(spotDot, u_"+X+"FallOff.y));\n",H+="    }\n"),H+="    diffuseLight += "+Q+"* max(dot(normal,l), 0.) * attenuation;\n",U&&("BLINN"===g?(H+="    vec3 h = normalize(l + viewDir);\n",H+="    float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess)) * attenuation;\n"):(H+="    vec3 reflectDir = reflect(-l, normal);\n",H+="    float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess)) * attenuation;\n"),H+="    specularLight += "+Q+" * specularIntensity;\n")),H+="  }\n"}W||(H+="  ambientLight += vec3(0.2, 0.2, 0.2);\n"),G||"CONSTANT"===g||(H+="  vec3 l = normalize(czm_sunDirectionEC);\n",H+="  diffuseLight += vec3(1.0, 1.0, 1.0) * max(dot(normal,l), 0.);\n",U&&("BLINN"===g?(H+="  vec3 h = normalize(l + viewDir);\n",H+="  float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess));\n"):(H+="  vec3 reflectDir = reflect(-l, normal);\n",H+="  float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess));\n"),H+="  specularLight += vec3(1.0, 1.0, 1.0) * specularIntensity;\n")),w+="void main(void) {\n",w+=V,w+="}\n",S+="void main(void) {\n";var J="  vec3 color = vec3(0.0, 0.0, 0.0);\n";A&&(S+="  vec3 normal = normalize(v_normal);\n",a.doubleSided&&(S+="  if (gl_FrontFacing == false)\n",S+="  {\n",S+="    normal = -normal;\n",S+="  }\n"));var $;"CONSTANT"!==g?(t(P.diffuse)&&(S+=P.diffuse.type===i.SAMPLER_2D?"  vec4 diffuse = texture2D(u_diffuse, "+k+");\n":"  vec4 diffuse = u_diffuse;\n",S+="  vec3 diffuseLight = vec3(0.0, 0.0, 0.0);\n",J+="  color += diffuse.rgb * diffuseLight;\n"),U&&(S+=P.specular.type===i.SAMPLER_2D?"  vec3 specular = texture2D(u_specular, "+k+").rgb;\n":"  vec3 specular = u_specular.rgb;\n",S+="  vec3 specularLight = vec3(0.0, 0.0, 0.0);\n",J+="  color += specular * specularLight;\n"),$=t(P.transparency)?"  gl_FragColor = vec4(color * diffuse.a, diffuse.a * u_transparency);\n":"  gl_FragColor = vec4(color * diffuse.a, diffuse.a);\n"):$=t(P.transparency)?"  gl_FragColor = vec4(color, u_transparency);\n":"  gl_FragColor = vec4(color, 1.0);\n",t(P.emission)&&(S+=P.emission.type===i.SAMPLER_2D?"  vec3 emission = texture2D(u_emission, "+k+").rgb;\n":"  vec3 emission = u_emission.rgb;\n",
-J+="  color += emission;\n"),(t(P.ambient)||"CONSTANT"!==g)&&(S+=t(P.ambient)?P.ambient.type===i.SAMPLER_2D?"  vec3 ambient = texture2D(u_ambient, "+k+").rgb;\n":"  vec3 ambient = u_ambient.rgb;\n":"  vec3 ambient = diffuse.rgb;\n",J+="  color += ambient * ambientLight;\n"),S+="  vec3 viewDir = -normalize(v_positionEC);\n",S+="  vec3 ambientLight = vec3(0.0, 0.0, 0.0);\n",S+=H,S+=J,S+=$,S+="}\n";var ee;ee=a.transparent?{enable:[i.DEPTH_TEST,i.BLEND],depthMask:!1,functions:{blendEquationSeparate:[i.FUNC_ADD,i.FUNC_ADD],blendFuncSeparate:[i.ONE,i.ONE_MINUS_SRC_ALPHA,i.ONE,i.ONE_MINUS_SRC_ALPHA]}}:a.doubleSided?{enable:[i.DEPTH_TEST]}:{enable:[i.CULL_FACE,i.DEPTH_TEST]},m[E]={attributes:z,parameters:P,program:x,states:ee,uniforms:N},f[T]={type:i.VERTEX_SHADER,uri:"",extras:{source:w}},f[b]={type:i.FRAGMENT_SHADER,uri:"",extras:{source:S}};var te=Object.keys(z);return _[x]={attributes:te,fragmentShader:b,vertexShader:T},E}function s(e,r){var n;switch(n=t(r.value)?r.value:r,e){case"ambient":return n instanceof String||"string"==typeof n?i.SAMPLER_2D:i.FLOAT_VEC4;case"diffuse":return n instanceof String||"string"==typeof n?i.SAMPLER_2D:i.FLOAT_VEC4;case"emission":return n instanceof String||"string"==typeof n?i.SAMPLER_2D:i.FLOAT_VEC4;case"specular":return n instanceof String||"string"==typeof n?i.SAMPLER_2D:i.FLOAT_VEC4;case"shininess":return i.FLOAT;case"transparency":return i.FLOAT;case"transparent":return i.BOOL;case"doubleSided":return i.BOOL}}function l(t){var i="";i+="technique:"+t.technique+";";for(var r=t.values,n=Object.keys(r).sort(),o=n.length,a=0;a<o;++a){var l=n[a];r.hasOwnProperty(l)&&"transparent"!==l&&"doubleSided"!==l&&(i+=l+":"+s(l,r[l]),i+=";")}var u=e(t.doubleSided,!1);i+=u.toString()+";";var c=e(t.transparent,!1);i+=c.toString()+";";var h=e(t.jointCount,0);return i+=h.toString()+";"}function u(e){if(t(e)){var i=!1,r=e.extensionsUsed;if(t(r))for(var o=r.length,s=0;s<o;++s)if("KHR_materials_common"===r[s]){i=!0,r.splice(s,1);break}if(i){t(e.programs)||(e.programs={}),t(e.shaders)||(e.shaders={}),t(e.techniques)||(e.techniques={});var u=n(e),c={},h=e.materials;for(var d in h)if(h.hasOwnProperty(d)){var p=h[d];if(t(p.extensions)&&t(p.extensions.KHR_materials_common)){var m=p.extensions.KHR_materials_common,f=l(m),_=c[f];t(_)||(_=a(e,m,u),c[f]=_),p.values={};var g=m.values;for(var v in g)if(g.hasOwnProperty(v)){var y=g[v];t(y.value)?p.values[v]=y.value:p.values[v]=y}p.technique=_,delete p.extensions.KHR_materials_common}}t(e.extensions)&&delete e.extensions.KHR_materials_common}return e}}var c=0,h=0,d=0,p=0;return u}),i("Scene/ModelMesh",["../Core/defineProperties"],function(e){"use strict";function t(e,t,i){for(var r=[],n=e.primitives,o=n.length,a=0;a<o;++a){var s=n[a];r[a]=t[s.material]}this._name=e.name,this._materials=r,this._id=i}return e(t.prototype,{name:{get:function(){return this._name}},id:{get:function(){return 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r;if(l(i)&&l(Wt[i])&&Wt[i].ready)r=Wt[i],++r.count;else{var n=t.gltf;if(l(n)){if(n instanceof ArrayBuffer&&(n=new Uint8Array(n)),n instanceof Uint8Array){var o=he(n);0!==o.binaryOffset&&(n=n.subarray(o.binaryOffset)),r=new ae({gltf:o.glTF,bgltf:n,ready:!0})}else r=new ae({gltf:t.gltf,ready:!0});r.count=1,l(i)&&(Wt[i]=r)}}oe(this,r),this._basePath=s(t.basePath,"");var a=new q(document.location.href),u=new q(this._basePath);this._baseUri=u.resolve(a),this.show=s(t.show,!0),this.modelMatrix=x.clone(s(t.modelMatrix,x.IDENTITY)),this._modelMatrix=x.clone(this.modelMatrix),this._clampedModelMatrix=void 0,this.scale=s(t.scale,1),this._scale=this.scale,this.minimumPixelSize=s(t.minimumPixelSize,0),this._minimumPixelSize=this.minimumPixelSize,this.maximumScale=t.maximumScale,this._maximumScale=this.maximumScale,this.id=t.id,this._id=t.id,this.heightReference=s(t.heightReference,X.NONE),this._heightReference=this.heightReference,this._heightChanged=!1,this._removeUpdateHeightCallback=void 0;var 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de={show:!0,boundingSphere:B,command:ae,pickCommand:J,command2D:ce,pickCommand2D:he};n.commands.push(de),c.push(de)}}function yt(e,t,r){var n=e._loadResources;if(n.finishedEverythingButTextureCreation()&&n.createRuntimeNodes){n.createRuntimeNodes=!1;for(var o=[],a=e._runtime.nodes,s=e.gltf,u=s.nodes,c=s.scenes[s.scene],h=c.nodes,d=h.length,p=[],m=0;m<d;++m)for(p.push({parentRuntimeNode:void 0,gltfNode:u[h[m]],id:h[m]});p.length>0;){var f=p.pop(),_=f.parentRuntimeNode,g=f.gltfNode,v=a[f.id];if(0===v.parents.length)if(l(g.matrix))v.matrix=x.fromColumnMajorArray(g.matrix);else{var y=g.rotation;v.translation=i.fromArray(g.translation),v.rotation=P.unpack(y),v.scale=i.fromArray(g.scale)}l(_)?(_.children.push(v),v.parents.push(_)):o.push(v),l(g.meshes)&&vt(e,g,v,t,r);for(var C=g.children,w=C.length,S=0;S<w;++S)p.push({parentRuntimeNode:v,gltfNode:u[C[S]],id:C[S]})}e._runtime.rootNodes=o,e._runtime.nodes=a}}function Ct(e,t){var i=t.context,r=t.scene3DOnly;if(e._loadRendererResourcesFromCache){var n=e._rendererResources,o=e._cachedRendererResources;n.buffers=o.buffers,n.vertexArrays=o.vertexArrays,n.programs=o.programs,n.pickPrograms=o.pickPrograms,n.textures=o.textures,n.samplers=o.samplers,n.renderStates=o.renderStates,l(e._precreatedAttributes)&&Je(e,i)}else Me(e,i),ke(e,i),We(e,i),Ge(e),qe(e,i);Ze(e),Qe(e),e._loadRendererResourcesFromCache||(Je(e,i),et(e,i)),dt(e,i),yt(e,i,r)}function wt(e,t){var i=e.publicNode,r=i.matrix;i.useMatrix&&l(r)?x.clone(r,t):l(e.matrix)?x.clone(e.matrix,t):(x.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t),i.setMatrix(t))}function St(t,r,n,o){var a=t._maxDirtyNumber,s=t.allowPicking,u=t._runtime.rootNodes,c=u.length,h=ei,d=t._computedModelMatrix;t._mode!==ie.SCENE3D&&(d=I.basisTo2D(o,d,ti));for(var p=0;p<c;++p){var m=u[p];for(wt(m,m.transformToRoot),h.push(m);h.length>0;){m=h.pop();var f=m.transformToRoot,_=m.commands;if(m.dirtyNumber===a||r||n){var g=x.multiplyTransformation(d,f,m.computedMatrix),v=_.length;if(v>0)for(var y=0;y<v;++y){var C=_[y],w=C.command;if(x.clone(g,w.modelMatrix),e.transform(C.boundingSphere,w.modelMatrix,w.boundingVolume),l(t._rtcCenter)&&i.add(t._rtcCenter,w.boundingVolume.center,w.boundingVolume.center),s){var S=C.pickCommand;x.clone(w.modelMatrix,S.modelMatrix),e.clone(w.boundingVolume,S.boundingVolume)}if(w=C.command2D,l(w)&&t._mode===ie.SCENE2D&&(x.clone(g,w.modelMatrix),w.modelMatrix[13]-=2*E.sign(w.modelMatrix[13])*E.PI*o.ellipsoid.maximumRadius,e.transform(C.boundingSphere,w.modelMatrix,w.boundingVolume),s)){var T=C.pickCommand2D;x.clone(w.modelMatrix,T.modelMatrix),e.clone(w.boundingVolume,T.boundingVolume)}}}for(var b=m.children,A=b.length,P=0;P<A;++P){var D=b[P];D.dirtyNumber=Math.max(D.dirtyNumber,m.dirtyNumber),(D.dirtyNumber===a||n)&&(wt(D,D.transformToRoot),x.multiplyTransformation(f,D.transformToRoot,D.transformToRoot)),h.push(D)}}}++t._maxDirtyNumber}function Et(e){for(var t=e._runtime.skinnedNodes,i=t.length,r=0;r<i;++r){var n=t[r];ii=x.inverseTransformation(n.transformToRoot,ii);for(var o=n.computedJointMatrices,a=n.joints,s=n.bindShapeMatrix,u=n.inverseBindMatrices,c=u.length,h=0;h<c;++h)l(o[h])||(o[h]=new x),o[h]=x.multiplyTransformation(ii,a[h].transformToRoot,o[h]),o[h]=x.multiplyTransformation(o[h],u[h],o[h]),l(s)&&(o[h]=x.multiplyTransformation(o[h],s,o[h]))}}function Tt(e){
-for(var t=e._runtime.rootNodes,i=t.length,r=ei,n=0;n<i;++n){var o=t[n];for(o.computedShow=o.publicNode.show,r.push(o);r.length>0;){o=r.pop();for(var a=o.computedShow,s=o.commands,l=s.length,u=0;u<l;++u)s[u].show=a;for(var c=o.children,h=c.length,d=0;d<h;++d){var p=c[d];p.computedShow=a&&p.publicNode.show,r.push(p)}}}}function bt(e,t){var i=e.id;if(e._id!==i){e._id=i;for(var r=e._pickIds,n=r.length,o=0;o<n;++o)r[o].object.id=i}}function xt(e){if(e._debugWireframe!==e.debugWireframe){e._debugWireframe=e.debugWireframe;for(var t=e.debugWireframe?A.LINES:A.TRIANGLES,i=e._nodeCommands,r=i.length,n=0;n<r;++n)i[n].command.primitiveType=t}}function At(e){if(e.debugShowBoundingVolume!==e._debugShowBoundingVolume){e._debugShowBoundingVolume=e.debugShowBoundingVolume;for(var t=e.debugShowBoundingVolume,i=e._nodeCommands,r=i.length,n=0;n<r;++n)i[n].command.debugShowBoundingVolume=t}}function Pt(e){if(e.shadows!==e._shadows){e._shadows=e.shadows;for(var t=re.castShadows(e.shadows),i=re.receiveShadows(e.shadows),r=e._nodeCommands,n=r.length,o=0;o<n;o++){var a=r[o];a.command.castShadows=t,a.command.receiveShadows=i}}}function Dt(e,t,i){return ri.center=e,ri.radius=t,i.camera.getPixelSize(ri,i.context.drawingBufferWidth,i.context.drawingBufferHeight)}function Mt(e,t){var r=e.scale;if(0!==e.minimumPixelSize){var n=t.context,o=Math.max(n.drawingBufferWidth,n.drawingBufferHeight),a=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;if(ni.x=a[12],ni.y=a[13],ni.z=a[14],l(e._rtcCenter)&&i.add(e._rtcCenter,ni,ni),e._mode!==ie.SCENE3D){var s=t.mapProjection,u=s.ellipsoid.cartesianToCartographic(ni,oi);s.project(u,ni),i.fromElements(ni.z,ni.x,ni.y,ni)}var c=e.boundingSphere.radius,h=Dt(ni,c,t),d=1/h,p=Math.min(d*(2*c),o);p<e.minimumPixelSize&&(r=e.minimumPixelSize*h/(2*e._initialRadius))}return l(e.maximumScale)?Math.min(e.maximumScale,r):r}function It(e){l(e._cacheKey)&&l(e._cachedGltf)&&0===--e._cachedGltf.count&&delete Wt[e._cacheKey],e._cachedGltf=void 0}function Rt(e){var t=e.gltf.extensionsUsed;if(l(t))for(var i=t.length,r=0;r<i;++r){var n=t[r];if("CESIUM_RTC"!==n&&"KHR_binary_glTF"!==n&&"KHR_materials_common"!==n&&"WEB3D_quantized_attributes"!==n)throw new M("Unsupported glTF Extension: "+n)}}function Ot(e,t){this.buffers=void 0,this.vertexArrays=void 0,this.programs=void 0,this.pickPrograms=void 0,this.textures=void 0,this.samplers=void 0,this.renderStates=void 0,this.ready=!1,this.context=e,this.cacheKey=t,this.count=0}function Nt(e){for(var t in e)e.hasOwnProperty(t)&&e[t].destroy()}function Lt(e){Nt(e.buffers),Nt(e.vertexArrays),Nt(e.programs),Nt(e.pickPrograms),Nt(e.textures)}function Bt(e,t,i){return function(r){if(e.heightReference===X.RELATIVE_TO_GROUND){var n=t.cartesianToCartographic(r,oi);n.height+=i.height,t.cartographicToCartesian(n,r)}var o=e._clampedModelMatrix;x.clone(e.modelMatrix,o),o[12]=r.x,o[13]=r.y,o[14]=r.z,e._heightChanged=!0}}function Ft(e){l(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);var t=e._scene;if(!l(t)||e.heightReference===X.NONE)return void(e._clampedModelMatrix=void 0);var i=t.globe,r=i.ellipsoid,o=e.modelMatrix;ni.x=o[12],ni.y=o[13],ni.z=o[14];var a=r.cartesianToCartographic(ni);l(e._clampedModelMatrix)||(e._clampedModelMatrix=x.clone(o,new x));var s=i._surface;e._removeUpdateHeightCallback=s.updateHeight(a,Bt(e,r,a));var u=i.getHeight(a);if(l(u)){var c=Bt(e,r,a);n.clone(a,oi),oi.height=u,r.cartographicToCartesian(oi,ni),c(ni)}}function Vt(e,t){var r,n=e.distanceDisplayCondition,o=n.near*n.near,a=n.far*n.far;if(t.mode===ie.SCENE2D){var s=t.camera.frustum.right-t.camera.frustum.left;r=.5*s,r*=r}else{var l=x.getTranslation(e.modelMatrix,ai);if(t.mode===ie.COLUMBUS_VIEW){var u=t.mapProjection,c=u.ellipsoid,h=c.cartesianToCartographic(l,si);l=u.project(h,l),i.fromElements(l.z,l.x,l.y,l)}r=i.distanceSquared(l,t.camera.positionWC)}return r>=o&&r<=a}if(!p.supportsTypedArrays())return{};var zt=x.fromRotationTranslation(b.fromRotationX(E.PI_OVER_TWO)),kt=new i,Ut={NEEDS_LOAD:0,LOADING:1,LOADED:2,FAILED:3},Gt="model/vnd.gltf.binary,model/vnd.gltf+json,model/gltf.binary,model/gltf+json;q=0.8,application/json;q=0.2,*/*;q=0.01";ne.prototype.getBuffer=function(e){return ue(this.buffers[e.buffer],e.byteOffset,e.byteLength)},ne.prototype.finishedPendingBufferLoads=function(){return 0===this.pendingBufferLoads},ne.prototype.finishedBuffersCreation=function(){return 0===this.pendingBufferLoads&&0===this.buffersToCreate.length},ne.prototype.finishedProgramCreation=function(){return 0===this.pendingShaderLoads&&0===this.programsToCreate.length},ne.prototype.finishedTextureCreation=function(){var e=0===this.pendingTextureLoads,t=0===this.texturesToCreate.length&&0===this.texturesToCreateFromBufferView.length;return e&&t},ne.prototype.finishedEverythingButTextureCreation=function(){var e=0===this.pendingBufferLoads&&0===this.pendingShaderLoads,t=0===this.buffersToCreate.length&&0===this.programsToCreate.length&&0===this.pendingBufferViewToImage;return e&&t},ne.prototype.finished=function(){return this.finishedTextureCreation()&&this.finishedEverythingButTextureCreation()},u(ae.prototype,{gltf:{set:function(e){this._gltf=J(H(e))},get:function(){return this._gltf}},bgltf:{get:function(){return this._bgltf}}}),ae.prototype.makeReady=function(e,t){this.gltf=e,this._bgltf=t;for(var i=this.modelsToLoad,r=i.length,n=0;n<r;++n){var o=i[n];o.isDestroyed()||oe(o,this)}this.modelsToLoad=void 0,this.ready=!0};var Wt={};u(le.prototype,{gltf:{get:function(){return l(this._cachedGltf)?this._cachedGltf.gltf:void 0}},releaseGltfJson:{get:function(){return this._releaseGltfJson}},cacheKey:{get:function(){return this._cacheKey}},basePath:{get:function(){return this._basePath}},boundingSphere:{get:function(){var e=this.modelMatrix;this.heightReference!==X.NONE&&this._clampedModelMatrix&&(e=this._clampedModelMatrix);var t=x.getScale(e,kt),r=l(this.maximumScale)?Math.min(this.maximumScale,this.scale):this.scale;i.multiplyByScalar(t,r,t);var n=this._scaledBoundingSphere;return n.center=i.multiplyComponents(this._boundingSphere.center,t,n.center),n.radius=i.maximumComponent(t)*this._initialRadius,l(this._rtcCenter)&&i.add(this._rtcCenter,n.center,n.center),n}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},asynchronous:{get:function(){return this._asynchronous}},allowPicking:{get:function(){return this._allowPicking}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},pendingTextureLoads:{get:function(){return l(this._loadResources)?this._loadResources.pendingTextureLoads:0}},dirty:{get:function(){return this._dirty}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=d.clone(e,this._distanceDisplayCondition)}}});var Ht=Uint32Array.BYTES_PER_ELEMENT;le.fromGltf=function(e){var t=e.url,i=s(e.cacheKey,m(t));e=o(e),e.basePath=f(t),e.cacheKey=i;var r=new le(e);e.headers=l(e.headers)?o(e.headers):{},l(e.headers.Accept)||(e.headers.Accept=Gt);var n=Wt[i];return l(n)?n.ready||(++n.count,n.modelsToLoad.push(r)):(n=new ae({ready:!1}),n.count=1,n.modelsToLoad.push(r),oe(r,n),Wt[i]=n,y(t,e.headers).then(function(e){var t=new Uint8Array(e);if(ce(t)){var i=he(t);0!==i.binaryOffset&&(t=t.subarray(i.binaryOffset)),n.makeReady(i.glTF,t)}else{var r=g(t);n.makeReady(JSON.parse(r))}}).otherwise(fe(r,"model",t))),r},le._gltfCache=Wt,le.prototype.getNode=function(e){var t=de(this,"nodesByName",e);return l(t)?t.publicNode:void 0},le.prototype.getMesh=function(e){return de(this,"meshesByName",e)},le.prototype.getMaterial=function(e){return de(this,"materialsByName",e)};var qt=new i,jt=new i,Yt=new i,Xt=new P,Zt=new i,Kt=new i,Qt={MODEL:function(e,t){return function(){return e.model}},VIEW:function(e,t){return function(){return e.view}},PROJECTION:function(e,t){return function(){return e.projection}},MODELVIEW:function(e,t){return function(){return e.modelView}},CESIUM_RTC_MODELVIEW:function(e,t){var r=new x;return function(){return x.getTranslation(e.model,Kt),i.add(Kt,t._rtcCenter,Kt),x.multiplyByPoint(e.view,Kt,Kt),x.setTranslation(e.modelView,Kt,r)}},MODELVIEWPROJECTION:function(e,t){return function(){return e.modelViewProjection}},MODELINVERSE:function(e,t){return function(){return e.inverseModel}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t){return function(){return e.inverseModelView}},MODELVIEWPROJECTIONINVERSE:function(e,t){return function(){return e.inverseModelViewProjection}},MODELINVERSETRANSPOSE:function(e,t){return function(){return e.inverseTransposeModel}},MODELVIEWINVERSETRANSPOSE:function(e,t){return function(){return e.normal}},VIEWPORT:function(e,t){return function(){return e.viewportCartesian4}}};u(ut.prototype,{value:{get:function(){if(!l(this._value)){var e=this._model._rendererResources.textures[this._textureId];if(!l(e))return this._model._defaultTexture;this._value=e}return this._value},set:function(e){this._value=e}}}),ut.prototype.clone=function(e,t){return e},ut.prototype.func=void 0;var Jt={};Jt[W.FLOAT]=it,Jt[W.FLOAT_VEC2]=rt,Jt[W.FLOAT_VEC3]=nt,Jt[W.FLOAT_VEC4]=ot,Jt[W.INT]=it,Jt[W.INT_VEC2]=rt,Jt[W.INT_VEC3]=nt,Jt[W.INT_VEC4]=ot,Jt[W.BOOL]=it,Jt[W.BOOL_VEC2]=rt,Jt[W.BOOL_VEC3]=nt,Jt[W.BOOL_VEC4]=ot,Jt[W.FLOAT_MAT2]=at,Jt[W.FLOAT_MAT3]=st,Jt[W.FLOAT_MAT4]=lt,Jt[W.SAMPLER_2D]=ct;var $t={MODEL:function(e,t,i){return function(){return i.computedMatrix}},VIEW:function(e,t,i){return function(){return e.view}},PROJECTION:function(e,t,i){return function(){return e.projection}},MODELVIEW:function(e,t,i){var r=new x;return function(){return x.multiplyTransformation(e.view,i.computedMatrix,r)}},CESIUM_RTC_MODELVIEW:function(e,t,i){var r=new x;return function(){return x.multiplyTransformation(e.view,i.computedMatrix,r),x.setTranslation(r,t._rtcCenterEye,r)}},MODELVIEWPROJECTION:function(e,t,i){var r=new x;return function(){return x.multiplyTransformation(e.view,i.computedMatrix,r),x.multiply(e._projection,r,r)}},MODELINVERSE:function(e,t,i){var r=new x;return function(){return x.inverse(i.computedMatrix,r)}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t,i){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t,i){var r=new x,n=new x;return function(){return x.multiplyTransformation(e.view,i.computedMatrix,r),x.inverse(r,n)}},MODELVIEWPROJECTIONINVERSE:function(e,t,i){var r=new x,n=new x;return function(){return x.multiplyTransformation(e.view,i.computedMatrix,r),x.multiply(e._projection,r,r),x.inverse(r,n)}},MODELINVERSETRANSPOSE:function(e,t,i){var r=new x,n=new b;return function(){return x.inverse(i.computedMatrix,r),x.getRotation(r,n),b.transpose(n,n)}},MODELVIEWINVERSETRANSPOSE:function(e,t,i){var r=new x,n=new x,o=new b;return function(){return x.multiplyTransformation(e.view,i.computedMatrix,r),x.inverse(r,n),x.getRotation(n,o),b.transpose(o,o)}},VIEWPORT:function(e,t,i){return function(){return e.viewportCartesian4}}},ei=[],ti=new x,ii=new x,ri=new e,ni=new i,oi=new n;Ot.prototype.release=function(){if(0===--this.count)return l(this.cacheKey)&&delete this.context.cache.modelRendererResourceCache[this.cacheKey],Lt(this),c(this)};var ai=new i,si=new n;return le.prototype.update=function(e){if(e.mode!==ie.MORPHING){var t=e.context;if(this._defaultTexture=t.defaultTexture,this._state===Ut.NEEDS_LOAD&&l(this.gltf)){var r,n=this.cacheKey;if(l(n)){t.cache.modelRendererResourceCache=s(t.cache.modelRendererResourceCache,{});var o=t.cache.modelRendererResourceCache;if(r=o[this.cacheKey],l(r)){if(!r.ready)return;++r.count,this._loadRendererResourcesFromCache=!0}else r=new Ot(t,n),r.count=1,o[this.cacheKey]=r;this._cachedRendererResources=r}else r=new Ot(t),r.count=1,this._cachedRendererResources=r;if(this._state=Ut.LOADING,this._boundingSphere=me(this.gltf),this._initialRadius=this._boundingSphere.radius,Rt(this),this._state!==Ut.FAILED){var a=this.gltf.extensions;l(a)&&l(a.CESIUM_RTC)&&(this._rtcCenter=i.fromArray(a.CESIUM_RTC.center),this._rtcCenterEye=new i),this._loadResources=new ne,Pe(this)}}var u=this._loadResources,c=this._incrementallyLoadTextures,h=!1;if(this._state===Ut.LOADING&&(Ct(this,e),(u.finished()||c&&u.finishedEverythingButTextureCreation())&&(this._state=Ut.LOADED,h=!0)),l(u)&&this._state===Ut.LOADED&&(c&&!h&&Ct(this,e),u.finished())){this._loadResources=void 0;var d=this._rendererResources,p=this._cachedRendererResources;p.buffers=d.buffers,p.vertexArrays=d.vertexArrays,p.programs=d.programs,p.pickPrograms=d.pickPrograms,p.textures=d.textures,p.samplers=d.samplers,p.renderStates=d.renderStates,p.ready=!0,l(this._precreatedAttributes)&&(p.vertexArrays={}),this.releaseGltfJson&&It(this)}var m=!l(this.distanceDisplayCondition)||Vt(this,e),f=this.show&&m&&0!==this.scale;if(f&&this._state===Ut.LOADED||h){var _=this.activeAnimations.update(e)||this._cesiumAnimationsDirty;this._cesiumAnimationsDirty=!1,this._dirty=!1;var g=this.modelMatrix,v=e.mode!==this._mode;this._mode=e.mode;var y=!x.equals(this._modelMatrix,g)||this._scale!==this.scale||this._minimumPixelSize!==this.minimumPixelSize||0!==this.minimumPixelSize||this._maximumScale!==this.maximumScale||this._heightReference!==this.heightReference||this._heightChanged||v;if(y||h){x.clone(g,this._modelMatrix),Ft(this),l(this._clampedModelMatrix)&&(g=this._clampedModelMatrix),this._scale=this.scale,this._minimumPixelSize=this.minimumPixelSize,this._maximumScale=this.maximumScale,this._heightReference=this.heightReference,this._heightChanged=!1;var C=Mt(this,e),w=this._computedModelMatrix;x.multiplyByUniformScale(g,C,w),x.multiplyTransformation(w,zt,w)}(_||y||h)&&(St(this,y,h,e.mapProjection),this._dirty=!0,(_||h)&&Et(this)),this._perNodeShowDirty&&(this._perNodeShowDirty=!1,Tt(this)),bt(this,t),xt(this),At(this),Pt(this)}if(h){var S=this;return void e.afterRender.push(function(){S._ready=!0,S._readyPromise.resolve(S)})}if(f&&!this._ignoreCommands){var T,b,A,P=e.commandList,D=e.passes,M=this._nodeCommands,I=M.length,R=e.mapProjection.ellipsoid.maximumRadius*E.PI;if(D.render)for(T=0;T<I;++T)if(b=M[T],b.show){var O=b.command;P.push(O),A=O.boundingVolume,e.mode===ie.SCENE2D&&(A.center.y+A.radius>R||A.center.y-A.radius<R)&&P.push(b.command2D)}if(D.pick&&this.allowPicking)for(T=0;T<I;++T)if(b=M[T],b.show){var N=b.pickCommand;P.push(N),A=N.boundingVolume,e.mode===ie.SCENE2D&&(A.center.y+A.radius>R||A.center.y-A.radius<R)&&P.push(b.pickCommand2D)}}}},le.prototype.isDestroyed=function(){return!1},le.prototype.destroy=function(){l(this._precreatedAttributes)&&Nt(this._rendererResources.vertexArrays),this._rendererResources=void 0,this._cachedRendererResources=this._cachedRendererResources&&this._cachedRendererResources.release();for(var e=this._pickIds,t=e.length,i=0;i<t;++i)e[i].destroy();return It(this),c(this)},le}),i("DataSources/ModelVisualizer",["../Core/AssociativeArray","../Core/BoundingSphere","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Scene/HeightReference","../Scene/Model","../Scene/ModelAnimationLoop","../Scene/ShadowMode","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(t,i){i.collectionChanged.addEventListener(d.prototype._onCollectionChanged,this),this._scene=t,this._primitives=t.primitives,this._entityCollection=i,this._modelHash={},this._entitiesToVisualize=new e,this._onCollectionChanged(i,i.values,[],[])}function p(e,t,r,n){var o=r[t.id];i(o)&&(n.removeAndDestroy(o.modelPrimitive),delete r[t.id])}function m(e,t){var r=t[e.id];i(r)&&(r.nodeTransformationsScratch={})}function f(e){console.error(e)}var _=1,g=0,v=!0,y=u.ENABLED,C=a.NONE,w=new o,S=new o;return d.prototype.update=function(e){for(var t=this._entitiesToVisualize.values,r=this._modelHash,n=this._primitives,a=0,u=t.length;a<u;a++){var c,d,p=t[a],m=p._model,E=r[p.id],T=p.isShowing&&p.isAvailable(e)&&h.getValueOrDefault(m._show,e,!0);if(T&&(d=p._getModelMatrix(e,w),c=h.getValueOrUndefined(m._uri,e),T=i(d)&&i(c)),T){var b=i(E)?E.modelPrimitive:void 0;if(i(b)&&c===E.uri||(i(b)&&(n.removeAndDestroy(b),delete r[p.id]),b=s.fromGltf({url:c,incrementallyLoadTextures:h.getValueOrDefault(m._incrementallyLoadTextures,e,v),scene:this._scene}),b.readyPromise.otherwise(f),b.id=p,n.add(b),E={modelPrimitive:b,uri:c,animationsRunning:!1,nodeTransformationsScratch:{},originalNodeMatrixHash:{}},r[p.id]=E),b.show=!0,b.scale=h.getValueOrDefault(m._scale,e,_),b.minimumPixelSize=h.getValueOrDefault(m._minimumPixelSize,e,g),b.maximumScale=h.getValueOrUndefined(m._maximumScale,e),b.modelMatrix=o.clone(d,b.modelMatrix),b.shadows=h.getValueOrDefault(m._shadows,e,y),b.heightReference=h.getValueOrDefault(m._heightReference,e,C),b.distanceDisplayCondition=h.getValueOrUndefined(m._distanceDisplayCondition,e),b.ready){var x=h.getValueOrDefault(m._runAnimations,e,!0);E.animationsRunning!==x&&(x?b.activeAnimations.addAll({loop:l.REPEAT}):b.activeAnimations.removeAll(),E.animationsRunning=x);var A=h.getValueOrUndefined(m._nodeTransformations,e,E.nodeTransformationsScratch);if(i(A))for(var P=E.originalNodeMatrixHash,D=Object.keys(A),M=0,I=D.length;M<I;++M){var R=D[M],O=A[R];if(i(O)){var N=b.getNode(R);if(i(N)){var L=P[R];i(L)||(L=N.matrix.clone(),P[R]=L);var B=o.fromTranslationRotationScale(O,S);N.matrix=o.multiply(L,B,B)}}}}}else i(E)&&(E.modelPrimitive.show=!1)}return!0},d.prototype.isDestroyed=function(){return!1},d.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(d.prototype._onCollectionChanged,this);for(var e=this._entitiesToVisualize.values,t=this._modelHash,i=this._primitives,n=e.length-1;n>-1;n--)p(this,e[n],t,i);return r(this)},d.prototype.getBoundingSphere=function(e,r){var n=this._modelHash[e.id];if(!i(n))return c.FAILED;var o=n.modelPrimitive;if(!i(o)||!o.show)return c.FAILED;if(!o.ready)return c.PENDING;if(o.heightReference===a.NONE)t.transform(o.boundingSphere,o.modelMatrix,r);else{if(!i(o._clampedModelMatrix))return c.PENDING;t.transform(o.boundingSphere,o._clampedModelMatrix,r)}return c.DONE},d.prototype._onCollectionChanged=function(e,t,r,n){var o,a,s=this._entitiesToVisualize,l=this._modelHash,u=this._primitives;for(o=t.length-1;o>-1;o--)a=t[o],i(a._model)&&i(a._position)&&s.set(a.id,a);for(o=n.length-1;o>-1;o--)a=n[o],i(a._model)&&i(a._position)?(m(a,l),s.set(a.id,a)):(p(this,a,l,u),s.remove(a.id));for(o=r.length-1;o>-1;o--)a=r[o],p(this,a,l,u),s.remove(a.id)},d}),i("Shaders/PolylineCommon",[],function(){"use strict";return"void clipLineSegmentToNearPlane(\nvec3 p0,\nvec3 p1,\nout vec4 positionWC,\nout bool clipped,\nout bool culledByNearPlane)\n{\nculledByNearPlane = false;\nclipped = false;\nvec3 p1ToP0 = p1 - p0;\nfloat magnitude = length(p1ToP0);\nvec3 direction = normalize(p1ToP0);\nfloat endPoint0Distance =  -(czm_currentFrustum.x + p0.z);\nfloat denominator = -direction.z;\nif (endPoint0Distance < 0.0 && abs(denominator) < czm_epsilon7)\n{\nculledByNearPlane = true;\n}\nelse if (endPoint0Distance < 0.0 && abs(denominator) > czm_epsilon7)\n{\nfloat t = (czm_currentFrustum.x + p0.z) / denominator;\nif (t < 0.0 || t > magnitude)\n{\nculledByNearPlane = true;\n}\nelse\n{\np0 = p0 + t * direction;\nclipped = true;\n}\n}\npositionWC = czm_eyeToWindowCoordinates(vec4(p0, 1.0));\n}\nvec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious) {\nvec4 endPointWC, p0, p1;\nbool culledByNearPlane, clipped;\nvec4 positionEC = czm_modelViewRelativeToEye * position;\nvec4 prevEC = czm_modelViewRelativeToEye * previous;\nvec4 nextEC = czm_modelViewRelativeToEye * next;\nclipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, p0, clipped, culledByNearPlane);\nclipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, p1, clipped, culledByNearPlane);\nclipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, endPointWC, clipped, culledByNearPlane);\nif (culledByNearPlane)\n{\nreturn vec4(0.0, 0.0, 0.0, 1.0);\n}\nvec2 prevWC = normalize(p0.xy - endPointWC.xy);\nvec2 nextWC = normalize(p1.xy - endPointWC.xy);\nfloat expandWidth = width * 0.5;\nvec2 direction;\nif (czm_equalsEpsilon(previous.xyz - position.xyz, vec3(0.0), czm_epsilon1) || czm_equalsEpsilon(prevWC, -nextWC, czm_epsilon1))\n{\ndirection = vec2(-nextWC.y, nextWC.x);\n}\nelse if (czm_equalsEpsilon(next.xyz - position.xyz, vec3(0.0), czm_epsilon1) || clipped)\n{\ndirection = vec2(prevWC.y, -prevWC.x);\n}\nelse\n{\nvec2 normal = vec2(-nextWC.y, nextWC.x);\ndirection = normalize((nextWC + prevWC) * 0.5);\nif (dot(direction, normal) < 0.0)\n{\ndirection = -direction;\n}\nfloat sinAngle = abs(direction.x * nextWC.y - direction.y * nextWC.x);\nexpandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);\n}\nvec2 offset = direction * expandDirection * expandWidth * czm_resolutionScale;\nreturn vec4(endPointWC.xy + offset, -endPointWC.z, 1.0);\n}\n"}),i("Shaders/PolylineFS",[],function(){"use strict";return"varying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nmaterialInput.s = v_st.s;\nmaterialInput.st = v_st;\nmaterialInput.str = vec3(v_st, 0.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n}\n"}),i("Shaders/PolylineVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 position2DHigh;\nattribute vec3 position2DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 prevPosition2DHigh;\nattribute vec3 prevPosition2DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec3 nextPosition2DHigh;\nattribute vec3 nextPosition2DLow;\nattribute vec4 texCoordExpandAndBatchIndex;\nvarying vec2  v_st;\nvarying float v_width;\nvarying vec4  czm_pickColor;\nvoid main()\n{\nfloat texCoord = texCoordExpandAndBatchIndex.x;\nfloat expandDir = texCoordExpandAndBatchIndex.y;\nbool usePrev = texCoordExpandAndBatchIndex.z < 0.0;\nfloat batchTableIndex = texCoordExpandAndBatchIndex.w;\nvec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);\nfloat width = widthAndShow.x + 0.5;\nfloat show = widthAndShow.y;\nif (width < 1.0)\n{\nshow = 0.0;\n}\nvec4 pickColor = batchTable_getPickColor(batchTableIndex);\nvec4 p, prev, next;\nif (czm_morphTime == 1.0)\n{\np = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);\nprev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);\nnext = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);\n}\nelse if (czm_morphTime == 0.0)\n{\np = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);\nprev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);\nnext = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);\n}\nelse\n{\np = czm_columbusViewMorph(\nczm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),\nczm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),\nczm_morphTime);\nprev = czm_columbusViewMorph(\nczm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),\nczm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),\nczm_morphTime);\nnext = czm_columbusViewMorph(\nczm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),\nczm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),\nczm_morphTime);\n}\n#ifdef DISTANCE_DISPLAY_CONDITION\nvec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);\nvec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);\nvec3 centerLow = centerLowAndRadius.xyz;\nfloat radius = centerLowAndRadius.w;\nvec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nvec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);\nlengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);\n}\nfloat nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\nfloat farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\nif (lengthSq < nearSq || lengthSq > farSq)\n{\nshow = 0.0;\n}\n#endif\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC * show;\nv_st = vec2(texCoord, clamp(expandDir, 0.0, 1.0));\nv_width = width;\nczm_pickColor = pickColor;\n}\n"}),i("Scene/Polyline",["../Core/arrayRemoveDuplicates","../Core/BoundingSphere","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/Matrix4","../Core/PolylinePipeline","./Material"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(a,s){a=n(a,n.EMPTY_OBJECT),this._show=n(a.show,!0),this._width=n(a.width,1),this._loop=n(a.loop,!1),this._distanceDisplayCondition=a.distanceDisplayCondition,this._material=a.material,o(this._material)||(this._material=h.fromType(h.ColorType,{color:new r(1,1,1,1)}));var l=a.positions;o(l)||(l=[]),this._positions=l,this._actualPositions=e(l,i.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=l.slice()),this._actualPositions.push(i.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=a.id;var d;o(s)&&(d=u.clone(s.modelMatrix)),this._modelMatrix=d,this._segments=c.wrapLongitude(this._actualPositions,d),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(C),this._polylineCollection=s,this._dirty=!1,this._pickId=void 0,this._boundingVolume=t.fromPoints(this._actualPositions),this._boundingVolumeWC=t.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new t}function p(e,t){++e._propertiesChanged[t];var i=e._polylineCollection;o(i)&&(i._updatePolyline(e,t),e._dirty=!0)}var m=d.POSITION_INDEX=0,f=d.SHOW_INDEX=1,_=d.WIDTH_INDEX=2,g=d.MATERIAL_INDEX=3,v=d.POSITION_SIZE_INDEX=4,y=d.DISTANCE_DISPLAY_CONDITION=5,C=d.NUMBER_OF_PROPERTIES=6;return a(d.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,p(this,f))}},positions:{get:function(){return this._positions},set:function(r){var n=e(r,i.equalsEpsilon);this._loop&&n.length>2&&(n===r&&(n=r.slice()),n.push(i.clone(n[0]))),this._actualPositions.length===n.length&&this._actualPositions.length===this._length||p(this,v),this._positions=r,this._actualPositions=n,this._length=n.length,this._boundingVolume=t.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=t.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),p(this,m),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,p(this,g))}},width:{get:function(){return this._width},set:function(e){var t=this._width;e!==t&&(this._width=e,p(this,_))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){var t=this._actualPositions;e?t.length>2&&!i.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(i.clone(t[0]))):t.length>2&&i.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,p(this,v)}}},id:{get:function(){return this._id},set:function(e){this._id=e,o(this._pickId)&&(this._pickId.object.id=e)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){l.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=l.clone(e,this._distanceDisplayCondition),p(this,y))}}}),d.prototype.update=function(){var e=u.IDENTITY;o(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);var i=this._segments.positions.length,r=this._segments.lengths,n=this._propertiesChanged[m]>0||this._propertiesChanged[v]>0;if(u.equals(e,this._modelMatrix)&&!n||(this._segments=c.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=t.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=e,this._segments.positions.length!==i)p(this,v);else for(var a=r.length,s=0;s<a;++s)if(r[s]!==this._segments.lengths[s]){p(this,v);break}},d.prototype.getPickId=function(e){return o(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId},d.prototype._clean=function(){this._dirty=!1;for(var e=this._propertiesChanged,t=0;t<C-1;++t)e[t]=0},d.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0},d}),i("Scene/PolylineCollection",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/IndexDatatype","../Core/Intersect","../Core/Math","../Core/Matrix4","../Core/Plane","../Core/RuntimeError","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/PolylineCommon","../Shaders/PolylineFS","../Shaders/PolylineVS","./BatchTable","./BlendingState","./Material","./Pass","./Polyline","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N,L){"use strict";function B(e){e=s(e,s.EMPTY_OBJECT),this.modelMatrix=_.clone(s(e.modelMatrix,_.IDENTITY)),this._modelMatrix=_.clone(_.IDENTITY),this.debugShowBoundingVolume=s(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._pickCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(re),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:C.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1}function F(e,t){l(e._batchTable)&&e._batchTable.destroy();var i=[{functionName:"batchTable_getWidthAndShow",componentDatatype:a.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:a.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:a.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:a.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:a.FLOAT,componentsPerAttribute:2}];e._batchTable=new M(t,i,e._polylines.length)}function V(t,i,r,n,o){for(var a=i.context,s=i.commandList,u=r.length,c=0,h=!0,d=t._vertexArrays,p=t.debugShowBoundingVolume,m=t._batchTable,f=m.getUniformMapCallback(),_=d.length,g=0;g<_;++g)for(var v=d[g],y=v.buckets,C=y.length,w=0;w<C;++w){for(var E,T,b,x=y[w],A=x.offset,P=o?x.bucket.shaderProgram:x.bucket.pickShaderProgram,D=x.bucket.polylines,M=D.length,I=0,R=0;R<M;++R){var N=D[R],B=U(N._material);if(B!==E){if(l(E)&&I>0){var F=T.isTranslucent();c>=u?(b=new S({owner:t}),r.push(b)):b=r[c],++c,b.boundingVolume=e.clone(le,b.boundingVolume),b.modelMatrix=n,b.shaderProgram=P,b.vertexArray=v.va,b.renderState=F?t._translucentRS:t._opaqueRS,b.pass=F?O.TRANSLUCENT:O.OPAQUE,b.debugShowBoundingVolume=!!o&&p,b.uniformMap=f(T._uniforms),b.count=I,b.offset=A,A+=I,I=0,h=!0,s.push(b)}T=N._material,T.update(a),E=B}for(var V=N._locatorBuckets,z=V.length,k=0;k<z;++k){
-var G=V[k];G.locator===x&&(I+=G.count)}var W;i.mode===L.SCENE3D?W=N._boundingVolumeWC:i.mode===L.COLUMBUS_VIEW?W=N._boundingVolume2D:i.mode===L.SCENE2D?l(N._boundingVolume2D)&&(W=e.clone(N._boundingVolume2D,ue),W.center.x=0):l(N._boundingVolumeWC)&&l(N._boundingVolume2D)&&(W=e.union(N._boundingVolumeWC,N._boundingVolume2D,ue)),h?(h=!1,e.clone(W,le)):e.union(W,le,le)}l(E)&&I>0&&(c>=u?(b=new S({owner:t}),r.push(b)):b=r[c],++c,b.boundingVolume=e.clone(le,b.boundingVolume),b.modelMatrix=n,b.shaderProgram=P,b.vertexArray=v.va,b.renderState=T.isTranslucent()?t._translucentRS:t._opaqueRS,b.pass=T.isTranslucent()?O.TRANSLUCENT:O.OPAQUE,b.debugShowBoundingVolume=!!o&&p,b.uniformMap=f(T._uniforms),b.count=I,b.offset=A,h=!0,s.push(b)),E=void 0}r.length=c}function z(e){var t=!1,i=e._propertiesChanged,r=e._positionBufferUsage;return i[$]?r.bufferUsage!==C.STREAM_DRAW?(t=!0,r.bufferUsage=C.STREAM_DRAW,r.frameCount=100):r.frameCount=100:r.bufferUsage!==C.STATIC_DRAW&&(0===r.frameCount?(t=!0,r.bufferUsage=C.STATIC_DRAW):r.frameCount--),t}function k(e,t,i){e._createVertexArray=!1,q(e),j(e),G(e);var r,n,o=[[]],s=o[0],u=e._batchTable,c=[0],h=0,d=[[]],m=0,_=e._polylineBuckets;for(r in _)_.hasOwnProperty(r)&&(n=_[r],n.updateShader(t,u),m+=n.lengthOfPositions);if(m>0){var g,v=e._mode,w=new Float32Array(6*m*3),S=new Float32Array(4*m),E=0,T=0,b=0;for(r in _)if(_.hasOwnProperty(r)){n=_[r],n.write(w,S,E,T,b,u,t,i),v===L.MORPHING&&(l(g)||(g=new Float32Array(6*m*3)),n.writeForMorph(g,E));var A=n.lengthOfPositions;E+=6*A*3,T+=4*A,b+=4*A,h=n.updateIndices(o,c,d,h)}var P=e._positionBufferUsage.bufferUsage,D=C.STATIC_DRAW;e._positionBuffer=y.createVertexBuffer({context:t,typedArray:w,usage:P});var M;l(g)&&(M=y.createVertexBuffer({context:t,typedArray:g,usage:P})),e._texCoordExpandAndBatchIndexBuffer=y.createVertexBuffer({context:t,typedArray:S,usage:D});for(var I=3*Float32Array.BYTES_PER_ELEMENT,R=4*Float32Array.BYTES_PER_ELEMENT,O=0,N=o.length,B=0;B<N;++B)if(s=o[B],s.length>0){var F=new Uint16Array(s),V=y.createIndexBuffer({context:t,typedArray:F,usage:C.STATIC_DRAW,indexDatatype:p.UNSIGNED_SHORT});O+=c[B];var z,k,U,W,H=6*(B*(I*f.SIXTY_FOUR_KILOBYTES)-O*I),Y=I+H,X=I+Y,Z=I+X,K=I+Z,Q=I+K,J=B*(R*f.SIXTY_FOUR_KILOBYTES)-O*R,$=[{index:ne.position3DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:H,strideInBytes:6*I},{index:ne.position3DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Y,strideInBytes:6*I},{index:ne.position2DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:H,strideInBytes:6*I},{index:ne.position2DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Y,strideInBytes:6*I},{index:ne.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:X,strideInBytes:6*I},{index:ne.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Z,strideInBytes:6*I},{index:ne.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:X,strideInBytes:6*I},{index:ne.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Z,strideInBytes:6*I},{index:ne.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:K,strideInBytes:6*I},{index:ne.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Q,strideInBytes:6*I},{index:ne.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:K,strideInBytes:6*I},{index:ne.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Q,strideInBytes:6*I},{index:ne.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:a.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:J}];v===L.SCENE3D?(z=e._positionBuffer,k="vertexBuffer",U=ce,W="value"):v===L.SCENE2D||v===L.COLUMBUS_VIEW?(z=ce,k="value",U=e._positionBuffer,W="vertexBuffer"):(z=M,k="vertexBuffer",U=e._positionBuffer,W="vertexBuffer"),$[0][k]=z,$[1][k]=z,$[2][W]=U,$[3][W]=U,$[4][k]=z,$[5][k]=z,$[6][W]=U,$[7][W]=U,$[8][k]=z,$[9][k]=z,$[10][W]=U,$[11][W]=U;var ee=new x({context:t,attributes:$,indexBuffer:V});e._vertexArrays.push({va:ee,buckets:d[B]})}}}function U(e){var t=R._uniformList[e.type],i=t.length;he.length=2*i;for(var r=0,n=0;n<i;++n){var o=t[n];he[r]=o,he[r+1]=e._uniforms[o](),r+=2}return e.type+":"+JSON.stringify(he)}function G(e){for(var t=e._mode,i=e._modelMatrix,r=e._polylineBuckets={},n=e._polylines,o=n.length,a=0;a<o;++a){var s=n[a];if(s._actualPositions.length>1){s.update();var u=s.material,c=r[u.type];l(c)||(c=r[u.type]=new Z(u,t,i)),c.addPolyline(s)}}}function W(e,t){var i=t.mode;e._mode===i&&_.equals(e._modelMatrix,e.modelMatrix)||(e._mode=i,e._modelMatrix=_.clone(e.modelMatrix),e._createVertexArray=!0)}function H(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;for(var t=[],i=e._polylines.length,r=0,n=0;r<i;++r){var o=e._polylines[r];l(o)&&(o._index=n++,t.push(o))}e._polylines=t}}function q(e){for(var t=e._polylines,i=t.length,r=0;r<i;++r)if(l(t[r])){var n=t[r]._bucket;l(n)&&(n.shaderProgram=n.shaderProgram&&n.shaderProgram.destroy())}}function j(e){for(var t=e._vertexArrays.length,i=0;i<t;++i)e._vertexArrays[i].va.destroy();e._vertexArrays.length=0}function Y(e){for(var t=e._polylines,i=t.length,r=0;r<i;++r)l(t[r])&&t[r]._destroy()}function X(e,t,i){this.count=e,this.offset=t,this.bucket=i}function Z(e,t,i){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.pickShaderProgram=void 0,this.mode=t,this.modelMatrix=i}function K(e){return i.dot(i.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(g.ORIGIN_ZX_PLANE)===m.INTERSECTING}var Q=N.SHOW_INDEX,J=N.WIDTH_INDEX,$=N.POSITION_INDEX,ee=N.MATERIAL_INDEX,te=N.POSITION_SIZE_INDEX,ie=N.DISTANCE_DISPLAY_CONDITION,re=N.NUMBER_OF_PROPERTIES,ne={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};u(B.prototype,{length:{get:function(){return H(this),this._polylines.length}}}),B.prototype.add=function(e){var t=new N(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t},B.prototype.remove=function(e){if(this.contains(e)){if(this._polylines[e._index]=void 0,this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){var t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy(),t.pickShaderProgram=t.pickShaderProgram&&t.pickShaderProgram.destroy()}return e._destroy(),!0}return!1},B.prototype.removeAll=function(){q(this),Y(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0},B.prototype.contains=function(e){return l(e)&&e._polylineCollection===this},B.prototype.get=function(e){return H(this),this._polylines[e]};var oe=new d,ae=new r,se=new t;B.prototype.update=function(e){if(H(this),0!==this._polylines.length){W(this,e);var i,n=e.context,o=e.mapProjection,a=this._propertiesChanged;if(this._createBatchTable){if(0===w.maximumVertexTextureImageUnits)throw new v("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");F(this,n),this._createBatchTable=!1}if(this._createVertexArray||z(this))k(this,n,o);else if(this._polylinesUpdated){var s=this._polylinesToUpdate;if(this._mode!==L.SCENE3D)for(var u=s.length,c=0;c<u;++c)i=s[c],i.update();if(a[te]||a[ee])k(this,n,o);else for(var h=s.length,p=this._polylineBuckets,m=0;m<h;++m){i=s[m],a=i._propertiesChanged;var f=i._bucket,g=0;for(var y in p)if(p.hasOwnProperty(y)){if(p[y]===f){a[$]&&f.writeUpdate(g,i,this._positionBuffer,o);break}g+=p[y].lengthOfPositions}if((a[Q]||a[J])&&this._batchTable.setBatchedAttribute(i._index,0,new t(i._width,i._show)),this._batchTable.attributes.length>2){if(a[$]||a[te]){var C=e.mode===L.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,S=d.fromCartesian(C.center,oe),T=r.fromElements(S.low.x,S.low.y,S.low.z,C.radius,ae);this._batchTable.setBatchedAttribute(i._index,2,S.high),this._batchTable.setBatchedAttribute(i._index,3,T)}if(a[ie]){var b=se;b.x=0,b.y=Number.MAX_VALUE;var x=i.distanceDisplayCondition;l(x)&&(b.x=x.near,b.x=x.far),this._batchTable.setBatchedAttribute(i._index,4,b)}}i._clean()}s.length=0,this._polylinesUpdated=!1}a=this._propertiesChanged;for(var A=0;A<re;++A)a[A]=0;var P=_.IDENTITY;e.mode===L.SCENE3D&&(P=this.modelMatrix);var D=e.passes,M=0!==e.morphTime;if(l(this._opaqueRS)&&this._opaqueRS.depthTest.enabled===M||(this._opaqueRS=E.fromCache({depthMask:M,depthTest:{enabled:M}})),l(this._translucentRS)&&this._translucentRS.depthTest.enabled===M||(this._translucentRS=E.fromCache({blending:I.ALPHA_BLEND,depthMask:!M,depthTest:{enabled:M}})),this._batchTable.update(e),D.render){var R=this._colorCommands;V(this,e,R,P,!0)}if(D.pick){var O=this._pickCommands;V(this,e,O,P,!1)}}};var le=new e,ue=new e;B.prototype.isDestroyed=function(){return!1},B.prototype.destroy=function(){return j(this),q(this),Y(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),c(this)};var ce=[0,0,0],he=[];B.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,this._polylinesToUpdate.push(e),++this._propertiesChanged[t]},Z.prototype.addPolyline=function(e){var t=this.polylines;t.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this},Z.prototype.updateShader=function(e,t){if(!l(this.shaderProgram)){var i=["DISTANCE_DISPLAY_CONDITION"],r=t.getVertexShaderCallback()(D),n=new b({defines:i,sources:[A,r]}),o=new b({sources:[this.material.shaderSource,P]}),a=new b({sources:o.sources,pickColorQualifier:"varying"});this.shaderProgram=T.fromCache({context:e,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:ne}),this.pickShaderProgram=T.fromCache({context:e,vertexShaderSource:n,fragmentShaderSource:a,attributeLocations:ne})}},Z.prototype.getPolylinePositionsLength=function(e){var t;if(this.mode===L.SCENE3D||!K(e))return t=e._actualPositions.length,4*t-4;var i=0,r=e._segments.lengths;t=r.length;for(var n=0;n<t;++n)i+=4*r[n]-4;return i};var de=new i,pe=new i,me=new i,fe=new i,_e=new r,ge=new t;Z.prototype.write=function(e,t,n,a,s,u,c,h){for(var p=this.mode,m=h.ellipsoid.maximumRadius*f.PI,_=this.polylines,g=_.length,v=0;v<g;++v){for(var y,C=_[v],w=C.width,S=C.show&&w>0,E=C._index,T=this.getSegments(C,h),b=T.positions,x=T.lengths,A=b.length,P=C.getPickId(c).color,D=0,M=0,I=0;I<A;++I){0===I?C._loop?y=b[A-2]:(y=fe,i.subtract(b[0],b[1],y),i.add(b[0],y,y)):y=b[I-1],i.clone(y,pe),i.clone(b[I],de),I===A-1?C._loop?y=b[1]:(y=fe,i.subtract(b[A-1],b[A-2],y),i.add(b[A-1],y,y)):y=b[I+1],i.clone(y,me);var R=x[D];I===M+R&&(M+=R,++D);var O=I-M===0,N=I===M+x[D]-1;p===L.SCENE2D&&(pe.z=0,de.z=0,me.z=0),p!==L.SCENE2D&&p!==L.MORPHING||(O||N)&&m-Math.abs(de.x)<1&&((de.x<0&&pe.x>0||de.x>0&&pe.x<0)&&i.clone(de,pe),(de.x<0&&me.x>0||de.x>0&&me.x<0)&&i.clone(de,me));for(var B=O?2:0,F=N?2:4,V=B;V<F;++V){d.writeElements(de,e,n),d.writeElements(pe,e,n+6),d.writeElements(me,e,n+12);var z=V-2<0?-1:1;t[s]=I/(A-1),t[s+1]=2*(V%2)-1,t[s+2]=z,t[s+3]=E,n+=18,s+=4}}var k=_e;k.x=o.floatToByte(P.red),k.y=o.floatToByte(P.green),k.z=o.floatToByte(P.blue),k.w=o.floatToByte(P.alpha);var U=ge;U.x=w,U.y=S?1:0;var G=p===L.SCENE2D?C._boundingVolume2D:C._boundingVolumeWC,W=d.fromCartesian(G.center,oe),H=W.high,q=r.fromElements(W.low.x,W.low.y,W.low.z,G.radius,ae),j=se;j.x=0,j.y=Number.MAX_VALUE;var Y=C.distanceDisplayCondition;l(Y)&&(j.x=Y.near,j.y=Y.far),u.setBatchedAttribute(E,0,U),u.setBatchedAttribute(E,1,k),u.attributes.length>2&&(u.setBatchedAttribute(E,2,H),u.setBatchedAttribute(E,3,q),u.setBatchedAttribute(E,4,j))}};var ve=new i,ye=new i,Ce=new i,we=new i;Z.prototype.writeForMorph=function(e,t){for(var r=this.modelMatrix,n=this.polylines,o=n.length,a=0;a<o;++a)for(var s=n[a],l=s._segments.positions,u=s._segments.lengths,c=l.length,h=0,p=0,m=0;m<c;++m){var f;0===m?s._loop?f=l[c-2]:(f=we,i.subtract(l[0],l[1],f),i.add(l[0],f,f)):f=l[m-1],f=_.multiplyByPoint(r,f,ye);var g,v=_.multiplyByPoint(r,l[m],ve);m===c-1?s._loop?g=l[1]:(g=we,i.subtract(l[c-1],l[c-2],g),i.add(l[c-1],g,g)):g=l[m+1],g=_.multiplyByPoint(r,g,Ce);var y=u[h];m===p+y&&(p+=y,++h);for(var C=m-p===0,w=m===p+u[h]-1,S=C?2:0,E=w?2:4,T=S;T<E;++T)d.writeElements(v,e,t),d.writeElements(f,e,t+6),d.writeElements(g,e,t+12),t+=18}};var Se=new Array(1);Z.prototype.updateIndices=function(e,t,i,r){var n=i.length-1,o=new X(0,r,this);i[n].push(o);var a=0,s=e[e.length-1],l=0;s.length>0&&(l=s[s.length-1]+1);for(var u=this.polylines,c=u.length,h=0;h<c;++h){var d=u[h];d._locatorBuckets=[];var p;if(this.mode===L.SCENE3D){p=Se;var m=d._actualPositions.length;if(!(m>0))continue;p[0]=m}else p=d._segments.lengths;var _=p.length;if(_>0){for(var g=0,v=0;v<_;++v)for(var y=p[v]-1,C=0;C<y;++C)l+4>=f.SIXTY_FOUR_KILOBYTES-2&&(d._locatorBuckets.push({locator:o,count:g}),g=0,t.push(4),s=[],e.push(s),l=0,o.count=a,a=0,r=0,o=new X(0,0,this),i[++n]=[o]),s.push(l,l+2,l+1),s.push(l+1,l+2,l+3),g+=6,a+=6,r+=6,l+=4;d._locatorBuckets.push({locator:o,count:g}),l+4>=f.SIXTY_FOUR_KILOBYTES-2&&(t.push(0),s=[],e.push(s),l=0,o.count=a,r=0,a=0,o=new X(0,0,this),i[++n]=[o])}d._clean()}return o.count=a,r},Z.prototype.getPolylineStartIndex=function(e){for(var t=this.polylines,i=0,r=t.length,n=0;n<r;++n){var o=t[n];if(o===e)break;i+=o._actualLength}return i};var Ee={positions:void 0,lengths:void 0},Te=new Array(1),be=new i,xe=new n;Z.prototype.getSegments=function(t,r){var n=t._actualPositions;if(this.mode===L.SCENE3D)return Te[0]=n.length,Ee.positions=n,Ee.lengths=Te,Ee;K(t)&&(n=t._segments.positions);for(var o,a=r.ellipsoid,s=[],l=this.modelMatrix,u=n.length,c=be,h=0;h<u;++h)o=n[h],c=_.multiplyByPoint(l,o,c),s.push(r.project(a.cartesianToCartographic(c,xe)));if(s.length>0){t._boundingVolume2D=e.fromPoints(s,t._boundingVolume2D);var d=t._boundingVolume2D.center;t._boundingVolume2D.center=new i(d.z,d.x,d.y)}return Ee.positions=s,Ee.lengths=t._segments.lengths,Ee};var Ae;return Z.prototype.writeUpdate=function(e,t,r,n){var o=this.mode,a=n.ellipsoid.maximumRadius*f.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);var u=Ae,c=6*s*3;!l(u)||u.length<c?u=Ae=new Float32Array(c):u.length>c&&(u=new Float32Array(u.buffer,0,c));var h,p=this.getSegments(t,n),m=p.positions,_=p.lengths,g=0,v=0,y=0;s=m.length;for(var C=0;C<s;++C){0===C?t._loop?h=m[s-2]:(h=fe,i.subtract(m[0],m[1],h),i.add(m[0],h,h)):h=m[C-1],i.clone(h,pe),i.clone(m[C],de),C===s-1?t._loop?h=m[1]:(h=fe,i.subtract(m[s-1],m[s-2],h),i.add(m[s-1],h,h)):h=m[C+1],i.clone(h,me);var w=_[v];C===y+w&&(y+=w,++v);var S=C-y===0,E=C===y+_[v]-1;o===L.SCENE2D&&(pe.z=0,de.z=0,me.z=0),o!==L.SCENE2D&&o!==L.MORPHING||(S||E)&&a-Math.abs(de.x)<1&&((de.x<0&&pe.x>0||de.x>0&&pe.x<0)&&i.clone(de,pe),(de.x<0&&me.x>0||de.x>0&&me.x<0)&&i.clone(de,me));for(var T=S?2:0,b=E?2:4,x=T;x<b;++x)d.writeElements(de,u,g),d.writeElements(pe,u,g+6),d.writeElements(me,u,g+12),g+=18}r.copyFromArrayView(u,18*Float32Array.BYTES_PER_ELEMENT*e)}},B}),i("DataSources/ScaledPositionProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Ellipsoid","../Core/Event","../Core/ReferenceFrame","./Property"],function(e,t,i,r,n,o,a){"use strict";function s(e){this._definitionChanged=new n,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}return t(s.prototype,{isConstant:{get:function(){return a.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return e(this._value)?this._value.referenceFrame:o.FIXED}}}),s.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,o.FIXED,t)},s.prototype.setValue=function(t){this._value!==t&&(this._value=t,e(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),e(t)&&(this._removeSubscription=t.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))},s.prototype.getValueInReferenceFrame=function(t,i,n){if(e(this._value))return n=this._value.getValueInReferenceFrame(t,i,n),e(n)?r.WGS84.scaleToGeodeticSurface(n,n):void 0},s.prototype.equals=function(e){return this===e||e instanceof s&&this._value===e._value},s.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},s}),i("DataSources/PathVisualizer",["../Core/AssociativeArray","../Core/Cartesian3","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/JulianDate","../Core/Matrix3","../Core/Matrix4","../Core/ReferenceFrame","../Core/TimeInterval","../Core/Transforms","../Scene/PolylineCollection","../Scene/SceneMode","./CompositePositionProperty","./ConstantPositionProperty","./MaterialProperty","./Property","./ReferenceProperty","./SampledPositionProperty","./ScaledPositionProperty","./TimeIntervalCollectionPositionProperty"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C){"use strict";function w(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function S(e,t,r,n,a,s,l,u,c){var h,d=u;h=e.getValueInReferenceFrame(t,s,c[d]),i(h)&&(c[d++]=h);for(var p,m,f,_=!i(a)||o.lessThanOrEquals(a,t)||o.greaterThanOrEquals(a,r),g=0,v=n.length,y=n[g],C=r,w=!1;g<v;){if(!_&&o.greaterThanOrEquals(y,a)&&(h=e.getValueInReferenceFrame(a,s,c[d]),i(h)&&(c[d++]=h),_=!0),o.greaterThan(y,t)&&o.lessThan(y,C)&&!y.equals(a)&&(h=e.getValueInReferenceFrame(y,s,c[d]),i(h)&&(c[d++]=h)),g<v-1){if(l>0&&!w){var S=n[g+1],E=o.secondsDifference(S,y);w=E>l,w&&(p=Math.ceil(E/l),m=0,f=E/Math.max(p,2),p=Math.max(p-1,1))}if(w&&m<p){y=o.addSeconds(y,f,new o),m++;continue}}w=!1,g++,y=n[g]}return h=e.getValueInReferenceFrame(r,s,c[d]),i(h)&&(c[d++]=h),d}function E(e,t,r,n,a,s,l,u){for(var c,h=0,d=l,p=t,m=Math.max(s,60),f=!i(n)||o.lessThanOrEquals(n,t)||o.greaterThanOrEquals(n,r);o.lessThan(p,r);)!f&&o.greaterThanOrEquals(p,n)&&(f=!0,c=e.getValueInReferenceFrame(n,a,u[d]),i(c)&&(u[d]=c,d++)),c=e.getValueInReferenceFrame(p,a,u[d]),i(c)&&(u[d]=c,d++),h++,p=o.addSeconds(t,m*h,new o);return c=e.getValueInReferenceFrame(r,a,u[d]),i(c)&&(u[d]=c,d++),d}function T(e,t,r,n,a,s,l,c){L.start=t,L.stop=r;for(var h=l,d=e.intervals,p=0;p<d.length;p++){var m=d.get(p);if(!u.intersect(m,L,O).isEmpty){var f=m.start;m.isStartIncluded||(f=m.isStopIncluded?m.stop:o.addSeconds(m.start,o.secondsDifference(m.stop,m.start)/2,new o));var _=e.getValueInReferenceFrame(f,a,c[h]);i(_)&&(c[h]=_,h++)}}return h}function b(e,t,r,n,o,a,s,l){var u=e.getValueInReferenceFrame(t,o,l[s]);return i(u)&&(l[s++]=u),s}function x(e,t,i,r,n,a,s,l){N.start=t,N.stop=i;for(var c=s,h=e.intervals,d=0;d<h.length;d++){var p=h.get(d);if(!u.intersect(p,N,O).isEmpty){var m=p.start,f=p.stop,_=t;o.greaterThan(m,_)&&(_=m);var g=i;o.lessThan(f,g)&&(g=f),c=A(p.data,_,g,r,n,a,c,l)}}return c}function A(e,t,i,r,n,o,a,s){for(var l=e;l instanceof g||l instanceof y;)l instanceof g&&(l=l.resolvedProperty),l instanceof y&&(l=l._value);if(l instanceof v){var u=l._property._times;a=S(e,t,i,u,r,n,o,a,s)}else a=l instanceof p?x(e,t,i,r,n,o,a,s):l instanceof C?T(e,t,i,r,n,o,a,s):l instanceof m?b(e,t,i,r,n,o,a,s):E(e,t,i,r,n,o,a,s);return a}function P(e,t,r,n,o,a,s){i(s)||(s=[]);var l=A(e,t,r,n,o,a,0,s);return s.length=l,s}function D(e,t){this._unusedIndexes=[],this._polylineCollection=new h,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}function M(t,i){i.collectionChanged.addEventListener(M.prototype._onCollectionChanged,this),this._scene=t,this._updaters={},this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}var I=60,R=1,O=new u,N=new u,L=new u,B=new a;return D.prototype.update=function(e){if(this._referenceFrame===l.INERTIAL){var r=c.computeIcrfToFixedMatrix(e,B);i(r)||(r=c.computeTemeToPseudoFixedMatrix(e,B)),s.fromRotationTranslation(r,t.ZERO,this._polylineCollection.modelMatrix)}},D.prototype.updateObject=function(e,t){var r,n,a=t.entity,s=a._path,l=a._position,u=s._show,c=t.polyline,h=a.isShowing&&(!i(u)||u.getValue(e));if(h){var d=_.getValueOrUndefined(s._leadTime,e),p=_.getValueOrUndefined(s._trailTime,e),m=a._availability,g=i(m),v=i(d),y=i(p);if(h=g||v&&y){if(y&&(r=o.addSeconds(e,-p,new o)),v&&(n=o.addSeconds(e,d,new o)),g){var C=m.start,w=m.stop;y&&!o.greaterThan(C,r)||(r=C),v&&!o.lessThan(w,n)||(n=w)}h=o.lessThan(r,n)}}if(!h)return void(i(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0));if(!i(c)){var S=this._unusedIndexes,E=S.length;if(E>0){var T=S.pop();c=this._polylineCollection.get(T),t.index=T}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=a,t.polyline=c}var b=_.getValueOrDefault(s._resolution,e,I);c.show=!0,c.positions=P(l,r,n,e,this._referenceFrame,b,c.positions.slice()),c.material=f.getValue(e,s._material,c.material),c.width=_.getValueOrDefault(s._width,e,R),c.distanceDisplayCondition=_.getValueOrUndefined(s._distanceDisplayCondition,e,c.distanceDisplayCondition)},D.prototype.removeObject=function(e){var t=e.polyline;i(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)},D.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),r(this)},M.prototype.update=function(e){var t=this._updaters;for(var r in t)t.hasOwnProperty(r)&&t[r].update(e);for(var n=this._items.values,o=0,a=n.length;o<a;o++){var s=n[o],u=s.entity,c=u._position,h=s.updater,p=l.FIXED;this._scene.mode===d.SCENE3D&&(p=c.referenceFrame);var m=this._updaters[p];h===m&&i(m)?m.updateObject(e,s):(i(h)&&h.removeObject(s),i(m)||(m=new D(this._scene,p),m.update(e),this._updaters[p]=m),s.updater=m,i(m)&&m.updateObject(e,s))}return!0},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(M.prototype._onCollectionChanged,this);var e=this._updaters;for(var t in e)e.hasOwnProperty(t)&&e[t].destroy();return r(this)},M.prototype._onCollectionChanged=function(e,t,r,n){var o,a,s,l=this._items;for(o=t.length-1;o>-1;o--)a=t[o],i(a._path)&&i(a._position)&&l.set(a.id,new w(a));for(o=n.length-1;o>-1;o--)a=n[o],i(a._path)&&i(a._position)?l.contains(a.id)||l.set(a.id,new w(a)):(s=l.get(a.id),i(s)&&(s.updater.removeObject(s),l.remove(a.id)));for(o=r.length-1;o>-1;o--)a=r[o],s=l.get(a.id),i(s)&&(i(s.updater)&&s.updater.removeObject(s),l.remove(a.id))},M._subSample=P,M}),i("DataSources/PointVisualizer",["../Core/AssociativeArray","../Core/Cartesian3","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","../Scene/HeightReference","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function d(t,i){i.collectionChanged.addEventListener(d.prototype._onCollectionChanged,this),this._cluster=t,this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}function p(e,t,i){if(r(e)){var n=e.pointPrimitive;if(r(n))return e.pointPrimitive=void 0,void i.removePoint(t);var o=e.billboard;r(o)&&(e.billboard=void 0,i.removeBillboard(t))}}function m(e,t,i,r,n){return function(o){var a=document.createElement("canvas"),s=n+2*r;a.height=a.width=s;var l=a.getContext("2d");return l.clearRect(0,0,s,s),0!==r&&(l.beginPath(),l.arc(s/2,s/2,s/2,0,2*Math.PI,!0),l.closePath(),l.fillStyle=i,l.fill(),e<1&&(l.save(),l.globalCompositeOperation="destination-out",l.beginPath(),l.arc(s/2,s/2,n/2,0,2*Math.PI,!0),l.closePath(),l.fillStyle="black",l.fill(),l.restore())),l.beginPath(),l.arc(s/2,s/2,n/2,0,2*Math.PI,!0),l.closePath(),l.fillStyle=t,l.fill(),a}}var f=i.WHITE,_=i.BLACK,g=0,v=1,y=new i,C=new t,w=new i,S=new s,E=new s,T=new a;return d.prototype.update=function(e){for(var t=this._items.values,n=this._cluster,o=0,a=t.length;o<a;o++){var s=t[o],u=s.entity,h=u._point,d=s.pointPrimitive,b=s.billboard,x=c.getValueOrDefault(h._heightReference,e,l.NONE),A=u.isShowing&&u.isAvailable(e)&&c.getValueOrDefault(h._show,e,!0);if(A&&(C=c.getValueOrUndefined(u._position,e,C),A=r(C)),A){c.isConstant(u._position)||(n._clusterDirty=!0);var P=!1;if(x===l.NONE||r(b)?x!==l.NONE||r(d)||(r(b)&&(p(s,u,n),b=void 0),d=n.getPoint(u),d.id=u,s.pointPrimitive=d):(r(d)&&(p(s,u,n),d=void 0),b=n.getBillboard(u),b.id=u,b.image=void 0,s.billboard=b,P=!0),r(d))d.show=!0,d.position=C,d.scaleByDistance=c.getValueOrUndefined(h._scaleByDistance,e,S),d.translucencyByDistance=c.getValueOrUndefined(h._translucencyByDistance,e,E),d.color=c.getValueOrDefault(h._color,e,f,y),d.outlineColor=c.getValueOrDefault(h._outlineColor,e,_,w),d.outlineWidth=c.getValueOrDefault(h._outlineWidth,e,g),d.pixelSize=c.getValueOrDefault(h._pixelSize,e,v),d.distanceDisplayCondition=c.getValueOrUndefined(h._distanceDisplayCondition,e,T);else{b.show=!0,b.position=C,b.scaleByDistance=c.getValueOrUndefined(h._scaleByDistance,e,S),b.translucencyByDistance=c.getValueOrUndefined(h._translucencyByDistance,e,E),b.distanceDisplayCondition=c.getValueOrUndefined(h._distanceDisplayCondition,e,T),b.heightReference=x;var D=c.getValueOrDefault(h._color,e,f,y),M=c.getValueOrDefault(h._outlineColor,e,_,w),I=Math.round(c.getValueOrDefault(h._outlineWidth,e,g)),R=Math.max(1,Math.round(c.getValueOrDefault(h._pixelSize,e,v)));if(I>0?(b.scale=1,P=P||I!==s.outlineWidth||R!==s.pixelSize||!i.equals(D,s.color)||!i.equals(M,s.outlineColor)):(b.scale=R/50,R=50,P=P||I!==s.outlineWidth||!i.equals(D,s.color)||!i.equals(M,s.outlineColor)),P){s.color=i.clone(D,s.color),s.outlineColor=i.clone(M,s.outlineColor),s.pixelSize=R,s.outlineWidth=I;var O=D.alpha,N=D.toCssColorString(),L=M.toCssColorString(),B=JSON.stringify([N,R,L,I]);b.setImage(B,m(O,N,L,I,R))}}}else p(s,u,n)}return!0},d.prototype.getBoundingSphere=function(e,i){var n=this._items.get(e.id);if(!r(n)||!r(n.pointPrimitive)&&!r(n.billboard))return u.FAILED;if(r(n.pointPrimitive))i.center=t.clone(n.pointPrimitive.position,i.center);else{var o=n.billboard;if(!r(o._clampedPosition))return u.PENDING;i.center=t.clone(o._clampedPosition,i.center)}return i.radius=0,u.DONE},d.prototype.isDestroyed=function(){return!1},d.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(d.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return n(this)},d.prototype._onCollectionChanged=function(e,t,i,n){var o,a,s=this._items,l=this._cluster;for(o=t.length-1;o>-1;o--)a=t[o],r(a._point)&&r(a._position)&&s.set(a.id,new h(a));for(o=n.length-1;o>-1;o--)a=n[o],r(a._point)&&r(a._position)?s.contains(a.id)||s.set(a.id,new h(a)):(p(s.get(a.id),a,l),s.remove(a.id));for(o=i.length-1;o>-1;o--)a=i[o],p(s.get(a.id),a,l),s.remove(a.id)},d}),i("DataSources/PolygonGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/isArray","../Core/Iso8601","../Core/oneTimeWarning","../Core/PolygonGeometry","../Core/PolygonHierarchy","../Core/PolygonOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A){"use strict";function P(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0}function D(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(D.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new P(e),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}function M(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new P(i._entity)}var I=new E(e.WHITE),R=new T(!0),O=new T(!0),N=new T(!1),L=new T(e.BLACK),B=new T(S.DISABLED),F=new T(new s),V=new e;return n(D,{perInstanceColorAppearanceType:{value:C},materialAppearanceType:{value:y}}),n(D.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&A.isConstant(this._showProperty)&&A.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&A.isConstant(this._showProperty)&&A.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),D.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},D.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},D.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new g(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),d=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof E){var p=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(p=this._materialProperty.color.getValue(i)),o=t.fromColor(p),n={show:u,distanceDisplayCondition:d,color:o}}else n={show:u,distanceDisplayCondition:d};return new c({id:a,geometry:new m(this._options),attributes:n})},D.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=A.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new _(this._options),attributes:{show:new g(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){this._entitySubscription(),o(this)},D.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"polygon"===t){var a=this._entity.polygon;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));
-var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(d.MINIMUM_VALUE),u=a.perPositionHeight,c=r(u)&&(!u.isConstant||u.getValue(d.MINIMUM_VALUE)),m=a.outline,_=r(m);if(_&&m.isConstant&&(_=m.getValue(d.MINIMUM_VALUE)),!l&&!_)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=a.hierarchy,w=a.show;if(r(w)&&w.isConstant&&!w.getValue(d.MINIMUM_VALUE)||!r(g))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var S=i(a.material,I),T=S instanceof E;this._materialProperty=S,this._fillProperty=i(s,O),this._showProperty=i(w,R),this._showOutlineProperty=i(a.outline,N),this._outlineColorProperty=_?i(a.outlineColor,L):void 0,this._shadowsProperty=i(a.shadows,B),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,F);var b=a.height,x=a.extrudedHeight,P=a.granularity,D=a.stRotation,M=a.outlineWidth,V=l&&!r(b)&&!r(x)&&T&&!c&&v.isSupported(this._scene);_&&V&&(p(p.geometryOutlines),_=!1);var z=a.perPositionHeight,k=a.closeTop,U=a.closeBottom;if(this._fillEnabled=l,this._onTerrain=V,this._outlineEnabled=_,g.isConstant&&A.isConstant(b)&&A.isConstant(x)&&A.isConstant(P)&&A.isConstant(D)&&A.isConstant(M)&&A.isConstant(u)&&A.isConstant(z)&&A.isConstant(k)&&A.isConstant(U)&&(!V||A.isConstant(S))){var G=this._options;G.vertexFormat=T?C.VERTEX_FORMAT:y.MaterialSupport.TEXTURED.vertexFormat;var W=g.getValue(d.MINIMUM_VALUE);h(W)&&(W=new f(W));var H=A.getValueOrUndefined(b,d.MINIMUM_VALUE),q=A.getValueOrDefault(k,d.MINIMUM_VALUE,!0),j=A.getValueOrDefault(U,d.MINIMUM_VALUE,!0),Y=A.getValueOrUndefined(x,d.MINIMUM_VALUE);G.polygonHierarchy=W,G.height=H,G.extrudedHeight=Y,G.granularity=A.getValueOrUndefined(P,d.MINIMUM_VALUE),G.stRotation=A.getValueOrUndefined(D,d.MINIMUM_VALUE),G.perPositionHeight=A.getValueOrUndefined(z,d.MINIMUM_VALUE),G.closeTop=q,G.closeBottom=j,this._outlineWidth=A.getValueOrDefault(M,d.MINIMUM_VALUE,1),this._isClosed=r(Y)&&Y!==H&&q&&j,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},D.prototype.createDynamicUpdater=function(e,t){return new M(e,t,this)},M.prototype.update=function(i){var n=this._geometryUpdater,o=n._onTerrain,a=this._primitives,s=this._groundPrimitives;o?s.removeAndDestroy(this._primitive):(a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var l=n._entity,u=l.polygon;if(l.isShowing&&l.isAvailable(i)&&A.getValueOrDefault(u.show,i,!0)){var d=this._options,p=A.getValueOrUndefined(u.hierarchy,i);if(r(p)){h(p)?d.polygonHierarchy=new f(p):d.polygonHierarchy=p;var g=A.getValueOrDefault(u.closeTop,i,!0),S=A.getValueOrDefault(u.closeBottom,i,!0);d.height=A.getValueOrUndefined(u.height,i),d.extrudedHeight=A.getValueOrUndefined(u.extrudedHeight,i),d.granularity=A.getValueOrUndefined(u.granularity,i),d.stRotation=A.getValueOrUndefined(u.stRotation,i),d.perPositionHeight=A.getValueOrUndefined(u.perPositionHeight,i),d.closeTop=g,d.closeBottom=S;var E=this._geometryUpdater.shadowsProperty.getValue(i);if(A.getValueOrDefault(u.fill,i,!0)){var T=n.fillMaterialProperty,b=x.getValue(i,T,this._material);if(this._material=b,o){var P=e.WHITE;r(T.color)&&(P=T.color.getValue(i)),this._primitive=s.add(new v({geometryInstances:new c({id:l,geometry:new m(d),attributes:{color:t.fromColor(P)}}),asynchronous:!1,shadows:E}))}else{var D=new y({material:b,translucent:b.isTranslucent(),closed:r(d.extrudedHeight)&&d.extrudedHeight!==d.height&&g&&S});d.vertexFormat=D.vertexFormat,this._primitive=a.add(new w({geometryInstances:new c({id:l,geometry:new m(d)}),appearance:D,asynchronous:!1,shadows:E}))}}if(!o&&A.getValueOrDefault(u.outline,i,!1)){d.vertexFormat=C.VERTEX_FORMAT;var M=A.getValueOrClonedDefault(u.outlineColor,i,e.BLACK,V),I=A.getValueOrDefault(u.outlineWidth,i,1),R=1!==M.alpha;this._outlinePrimitive=a.add(new w({geometryInstances:new c({id:l,geometry:new _(d),attributes:{color:t.fromColor(M)}}),appearance:new C({flat:!0,translucent:R,renderState:{lineWidth:n._scene.clampLineWidth(I)}}),asynchronous:!1,shadows:E}))}}}},M.prototype.getBoundingSphere=function(e,t){return b(e,this._primitive,this._outlinePrimitive,t)},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},D}),i("Shaders/Appearances/PolylineColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec4 color;\nattribute float batchId;\nvarying vec4 v_color;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nv_color = color;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC;\n}\n"}),i("Scene/PolylineColorAppearance",["../Core/defaultValue","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PerInstanceFlatColorAppearanceFS","../Shaders/Appearances/PolylineColorAppearanceVS","../Shaders/PolylineCommon","./Appearance"],function(e,t,i,r,n,o,a){"use strict";function s(t){t=e(t,e.EMPTY_OBJECT);var i=e(t.translucent,!0),r=!1,n=s.VERTEX_FORMAT;this.material=void 0,this.translucent=i,this._vertexShaderSource=e(t.vertexShaderSource,l),this._fragmentShaderSource=e(t.fragmentShaderSource,u),this._renderState=a.getDefaultRenderState(i,r,t.renderState),this._closed=r,this._vertexFormat=n}var l=o+"\n"+n,u=r;return t(s.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),s.VERTEX_FORMAT=i.POSITION_ONLY,s.prototype.getFragmentShaderSource=a.prototype.getFragmentShaderSource,s.prototype.isTranslucent=a.prototype.isTranslucent,s.prototype.getRenderState=a.prototype.getRenderState,s}),i("Shaders/Appearances/PolylineMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec2 st;\nattribute float batchId;\nvarying float v_width;\nvarying vec2 v_st;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nv_width = width;\nv_st = st;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC;\n}\n"}),i("Scene/PolylineMaterialAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PolylineMaterialAppearanceVS","../Shaders/PolylineCommon","../Shaders/PolylineFS","./Appearance","./Material"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.translucent,!0),n=!1,o=u.VERTEX_FORMAT;this.material=t(i.material)?i.material:l.fromType(l.ColorType),this.translucent=r,this._vertexShaderSource=e(i.vertexShaderSource,c),this._fragmentShaderSource=e(i.fragmentShaderSource,h),this._renderState=s.getDefaultRenderState(r,n,i.renderState),this._closed=n,this._vertexFormat=o}var c=o+"\n"+n,h=a;return i(u.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),u.VERTEX_FORMAT=r.POSITION_AND_ST,u.prototype.getFragmentShaderSource=s.prototype.getFragmentShaderSource,u.prototype.isTranslucent=s.prototype.isTranslucent,u.prototype.getRenderState=s.prototype.getRenderState,u}),i("DataSources/PolylineGeometryUpdater",["../Core/BoundingSphere","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/PolylineGeometry","../Core/PolylinePipeline","../Core/ShowGeometryInstanceAttribute","../Scene/PolylineCollection","../Scene/PolylineColorAppearance","../Scene/PolylineMaterialAppearance","../Scene/ShadowMode","./BoundingSphereState","./ColorMaterialProperty","./ConstantProperty","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T){"use strict";function b(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.followSurface=void 0,this.granularity=void 0}function x(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(x.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new c,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new b(e),this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}function A(e,t){var i=t._scene.id,r=P[i];!n(r)||r.isDestroyed()?(r=new _,P[i]=r,e.add(r)):e.contains(r)||e.add(r);var o=r.add();o.id=t._entity,this._line=o,this._primitives=e,this._geometryUpdater=t,this._positions=[],O.ellipsoid=t._scene.globe.ellipsoid}var P={},D=new w(t.WHITE),M=new S(!0),I=new S(y.DISABLED),R=new S(new l);o(x,{perInstanceColorAppearanceType:{value:g},materialAppearanceType:{value:v}}),o(x.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!n(this._entity.availability)&&T.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}}}),x.prototype.isOutlineVisible=function(e){return!1},x.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)},x.prototype.createFillGeometryInstance=function(e){var r,o,a=this._entity,s=a.isAvailable(e),l=new f(s&&a.isShowing&&this._showProperty.getValue(e)),c=this._distanceDisplayConditionProperty.getValue(e),d=u.fromDistanceDisplayCondition(c);if(this._materialProperty instanceof w){var m=t.WHITE;n(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(m=this._materialProperty.color.getValue(e)),r=i.fromColor(m),o={show:l,distanceDisplayCondition:d,color:r}}else o={show:l,distanceDisplayCondition:d};return new h({id:a,geometry:new p(this._options),attributes:o})},x.prototype.createOutlineGeometryInstance=function(e){},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){this._entitySubscription(),a(this)},x.prototype._onEntityPropertyChanged=function(e,t,i,o){if("availability"===t||"polyline"===t){var a=this._entity.polyline;if(!n(a))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.positions,l=a.show;if(n(l)&&l.isConstant&&!l.getValue(d.MINIMUM_VALUE)||!n(s))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));var u=r(a.material,D),c=u instanceof w;this._materialProperty=u,this._showProperty=r(l,M),this._shadowsProperty=r(a.shadows,I),this._distanceDisplayConditionProperty=r(a.distanceDisplayCondition,R),this._fillEnabled=!0;var h=a.width,p=a.followSurface,m=a.granularity;if(s.isConstant&&T.isConstant(h)&&T.isConstant(p)&&T.isConstant(m)){var f=this._options,_=s.getValue(d.MINIMUM_VALUE,f.positions);if(!n(_)||_.length<2)return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));f.vertexFormat=c?g.VERTEX_FORMAT:v.VERTEX_FORMAT,f.positions=_,f.width=n(h)?h.getValue(d.MINIMUM_VALUE):void 0,f.followSurface=n(p)?p.getValue(d.MINIMUM_VALUE):void 0,f.granularity=n(m)?m.getValue(d.MINIMUM_VALUE):void 0,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},x.prototype.createDynamicUpdater=function(e){return new A(e,this)};var O={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};return A.prototype.update=function(e){var t=this._geometryUpdater,i=t._entity,r=i.polyline,o=this._line;if(!i.isShowing||!i.isAvailable(e)||!T.getValueOrDefault(r._show,e,!0))return void(o.show=!1);var a=r.positions,s=T.getValueOrUndefined(a,e,this._positions);if(!n(s)||s.length<2)return void(o.show=!1);var l=T.getValueOrDefault(r._followSurface,e,!0);l&&(O.positions=s,O.granularity=T.getValueOrUndefined(r._granularity,e),O.height=m.extractHeights(s,this._geometryUpdater._scene.globe.ellipsoid),s=m.generateCartesianArc(O)),o.show=!0,o.positions=s.slice(),o.material=E.getValue(e,t.fillMaterialProperty,o.material),o.width=T.getValueOrDefault(r._width,e,1),o.distanceDisplayCondition=T.getValueOrUndefined(r._distanceDisplayCondition,e,o.distanceDisplayCondition)},A.prototype.getBoundingSphere=function(t,i){var r=this._line;return r.show&&r.positions.length>0?(e.fromPoints(r.positions,i),C.DONE):C.FAILED},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){var e=this._geometryUpdater,t=e._scene.id,i=P[t];i.remove(this._line),0===i.length&&(this._primitives.removeAndDestroy(i),delete P[t]),a(this)},x}),i("DataSources/PolylineVolumeGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/PolylineVolumeGeometry","../Core/PolylineVolumeOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function T(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function b(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(b.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new T(e),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new T(t._entity)}var A=new y(e.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(e.BLACK),R=new C(v.DISABLED),O=new C(new s),N=new e;return n(b,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),n(b.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),b.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},b.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},b.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new m(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),p=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var f=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(f=this._materialProperty.color.getValue(i)),o=t.fromColor(f),n={show:u,distanceDisplayCondition:p,color:o}}else n={show:u,distanceDisplayCondition:p};return new c({id:a,geometry:new d(this._options),attributes:n})},b.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=E.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new p(this._options),attributes:{show:new m(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},b.prototype.isDestroyed=function(){return!1},b.prototype.destroy=function(){this._entitySubscription(),o(this)},b.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"polylineVolume"===t){var a=this._entity.polylineVolume;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(h.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.positions,p=a.shape,m=a.show;if(!r(d)||!r(p)||r(m)&&m.isConstant&&!m.getValue(h.MINIMUM_VALUE))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=i(a.material,A),v=g instanceof y;this._materialProperty=g,this._fillProperty=i(s,D),this._showProperty=i(m,P),this._showOutlineProperty=i(a.outline,M),this._outlineColorProperty=c?i(a.outlineColor,I):void 0,this._shadowsProperty=i(a.shadows,R),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,O);var C=a.granularity,w=a.outlineWidth,S=a.cornerType;if(this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&p.isConstant&&E.isConstant(C)&&E.isConstant(w)&&E.isConstant(S)){var T=this._options;T.vertexFormat=v?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,T.polylinePositions=d.getValue(h.MINIMUM_VALUE,T.polylinePositions),T.shapePositions=p.getValue(h.MINIMUM_VALUE,T.shape),T.granularity=r(C)?C.getValue(h.MINIMUM_VALUE):void 0,T.cornerType=r(S)?S.getValue(h.MINIMUM_VALUE):void 0,this._outlineWidth=r(w)?w.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},b.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(i){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.polylineVolume;if(a.isShowing&&a.isAvailable(i)&&E.getValueOrDefault(s.show,i,!0)){var l=this._options,u=E.getValueOrUndefined(s.positions,i,l.polylinePositions),h=E.getValueOrUndefined(s.shape,i);if(r(u)&&r(h)){l.polylinePositions=u,l.shapePositions=h,l.granularity=E.getValueOrUndefined(s.granularity,i),l.cornerType=E.getValueOrUndefined(s.cornerType,i);var m=this._geometryUpdater.shadowsProperty.getValue(i);if(!r(s.fill)||s.fill.getValue(i)){var v=S.getValue(i,o.fillMaterialProperty,this._material);this._material=v;var y=new f({material:v,translucent:v.isTranslucent(),closed:!0});l.vertexFormat=y.vertexFormat,this._primitive=n.add(new g({geometryInstances:new c({id:a,geometry:new d(l)}),appearance:y,asynchronous:!1,shadows:m}))}if(r(s.outline)&&s.outline.getValue(i)){l.vertexFormat=_.VERTEX_FORMAT;var C=E.getValueOrClonedDefault(s.outlineColor,i,e.BLACK,N),w=E.getValueOrDefault(s.outlineWidth,i,1),T=1!==C.alpha;this._outlinePrimitive=n.add(new g({geometryInstances:new c({id:a,geometry:new p(l),attributes:{color:t.fromColor(C)}}),appearance:new _({flat:!0,translucent:T,renderState:{lineWidth:o._scene.clampLineWidth(w)}}),asynchronous:!1,shadows:m}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},b}),i("DataSources/RectangleGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/oneTimeWarning","../Core/RectangleGeometry","../Core/RectangleOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b){"use strict";function x(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.closeBottom=void 0,this.closeTop=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0}function A(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new x(e),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}function P(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new x(i._entity)}var D=new w(e.WHITE),M=new S(!0),I=new S(!0),R=new S(!1),O=new S(e.BLACK),N=new S(C.DISABLED),L=new S(new s),B=new e;return n(A,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&b.isConstant(this._showProperty)&&b.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&b.isConstant(this._showProperty)&&b.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new f(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),d=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof w){var m=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(m=this._materialProperty.color.getValue(i)),o=t.fromColor(m),n={show:u,distanceDisplayCondition:d,color:o}}else n={show:u,distanceDisplayCondition:d};return new c({id:a,geometry:new p(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=b.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new m(this._options),attributes:{show:new f(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"rectangle"===t){var a=this._entity.rectangle;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(h.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var p=a.coordinates,m=a.show;if(r(m)&&m.isConstant&&!m.getValue(h.MINIMUM_VALUE)||!r(p))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var f=i(a.material,D),y=f instanceof w;this._materialProperty=f,this._fillProperty=i(s,I),this._showProperty=i(m,M),this._showOutlineProperty=i(a.outline,R),this._outlineColorProperty=c?i(a.outlineColor,O):void 0,this._shadowsProperty=i(a.shadows,N),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,L);var C=a.height,S=a.extrudedHeight,E=a.granularity,T=a.stRotation,x=a.rotation,A=a.outlineWidth,P=a.closeBottom,B=a.closeTop,F=l&&!r(C)&&!r(S)&&y&&_.isSupported(this._scene);if(c&&F&&(d(d.geometryOutlines),c=!1),this._fillEnabled=l,this._onTerrain=F,this._outlineEnabled=c,p.isConstant&&b.isConstant(C)&&b.isConstant(S)&&b.isConstant(E)&&b.isConstant(T)&&b.isConstant(x)&&b.isConstant(A)&&b.isConstant(P)&&b.isConstant(B)&&(!F||b.isConstant(f))){var V=this._options;V.vertexFormat=y?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,V.rectangle=p.getValue(h.MINIMUM_VALUE,V.rectangle),V.height=r(C)?C.getValue(h.MINIMUM_VALUE):void 0,V.extrudedHeight=r(S)?S.getValue(h.MINIMUM_VALUE):void 0,V.granularity=r(E)?E.getValue(h.MINIMUM_VALUE):void 0,V.stRotation=r(T)?T.getValue(h.MINIMUM_VALUE):void 0,V.rotation=r(x)?x.getValue(h.MINIMUM_VALUE):void 0,V.closeBottom=r(P)?P.getValue(h.MINIMUM_VALUE):void 0,V.closeTop=r(B)?B.getValue(h.MINIMUM_VALUE):void 0,this._isClosed=r(S)&&r(V.closeTop)&&r(V.closeBottom)&&V.closeTop&&V.closeBottom,this._outlineWidth=r(A)?A.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e,t){return new P(e,t,this)},P.prototype.update=function(i){var n=this._geometryUpdater,o=n._onTerrain,a=this._primitives,s=this._groundPrimitives;o?s.removeAndDestroy(this._primitive):(a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var l=n._entity,u=l.rectangle;if(l.isShowing&&l.isAvailable(i)&&b.getValueOrDefault(u.show,i,!0)){var h=this._options,d=b.getValueOrUndefined(u.coordinates,i,h.rectangle);if(r(d)){h.rectangle=d,h.height=b.getValueOrUndefined(u.height,i),h.extrudedHeight=b.getValueOrUndefined(u.extrudedHeight,i),h.granularity=b.getValueOrUndefined(u.granularity,i),h.stRotation=b.getValueOrUndefined(u.stRotation,i),h.rotation=b.getValueOrUndefined(u.rotation,i),h.closeBottom=b.getValueOrUndefined(u.closeBottom,i),h.closeTop=b.getValueOrUndefined(u.closeTop,i);var f=this._geometryUpdater.shadowsProperty.getValue(i);if(b.getValueOrDefault(u.fill,i,!0)){var C=n.fillMaterialProperty,w=T.getValue(i,C,this._material);if(this._material=w,o){var S=e.WHITE;r(C.color)&&(S=C.color.getValue(i)),this._primitive=s.add(new _({geometryInstances:new c({id:l,geometry:new p(h),attributes:{color:t.fromColor(S)}}),asynchronous:!1,shadows:f}))}else{var E=new g({material:w,translucent:w.isTranslucent(),closed:r(h.extrudedHeight)});h.vertexFormat=E.vertexFormat,this._primitive=a.add(new y({geometryInstances:new c({id:l,geometry:new p(h)}),appearance:E,asynchronous:!1,shadows:f}))}}if(!o&&b.getValueOrDefault(u.outline,i,!1)){h.vertexFormat=v.VERTEX_FORMAT;var x=b.getValueOrClonedDefault(u.outlineColor,i,e.BLACK,B),A=b.getValueOrDefault(u.outlineWidth,i,1),P=1!==x.alpha;this._outlinePrimitive=a.add(new y({geometryInstances:new c({id:l,geometry:new m(h),attributes:{color:t.fromColor(x)}}),appearance:new v({flat:!0,translucent:P,renderState:{lineWidth:n._scene.clampLineWidth(A)}}),asynchronous:!1,shadows:f}))}}}},P.prototype.getBoundingSphere=function(e,t){return E(e,this._primitive,this._outlinePrimitive,t)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),i("DataSources/WallGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Core/WallGeometry","../Core/WallOutlineGeometry","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){
-"use strict";function T(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function b(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(b.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new T(e),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new T(t._entity)}var A=new y(e.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(e.BLACK),R=new C(v.DISABLED),O=new C(new s),N=new e;return n(b,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),n(b.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return!1}},geometryChanged:{get:function(){return this._geometryChanged}}}),b.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},b.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},b.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new d(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),m=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var f=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(f=this._materialProperty.color.getValue(i)),o=t.fromColor(f),n={show:u,distanceDisplayCondition:m,color:o}}else n={show:u,distanceDisplayCondition:m};return new c({id:a,geometry:new p(this._options),attributes:n})},b.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=E.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new m(this._options),attributes:{show:new d(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},b.prototype.isDestroyed=function(){return!1},b.prototype.destroy=function(){this._entitySubscription(),o(this)},b.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"wall"===t){var a=this._entity.wall;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(h.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.positions,p=a.show;if(r(p)&&p.isConstant&&!p.getValue(h.MINIMUM_VALUE)||!r(d))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var m=i(a.material,A),g=m instanceof y;this._materialProperty=m,this._fillProperty=i(s,D),this._showProperty=i(p,P),this._showOutlineProperty=i(a.outline,M),this._outlineColorProperty=c?i(a.outlineColor,I):void 0,this._shadowsProperty=i(a.shadows,R),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,O);var v=a.minimumHeights,C=a.maximumHeights,w=a.outlineWidth,S=a.granularity;if(this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&E.isConstant(v)&&E.isConstant(C)&&E.isConstant(w)&&E.isConstant(S)){var T=this._options;T.vertexFormat=g?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,T.positions=d.getValue(h.MINIMUM_VALUE,T.positions),T.minimumHeights=r(v)?v.getValue(h.MINIMUM_VALUE,T.minimumHeights):void 0,T.maximumHeights=r(C)?C.getValue(h.MINIMUM_VALUE,T.maximumHeights):void 0,T.granularity=r(S)?S.getValue(h.MINIMUM_VALUE):void 0,this._outlineWidth=r(w)?w.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},b.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(i){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.wall;if(a.isShowing&&a.isAvailable(i)&&E.getValueOrDefault(s.show,i,!0)){var l=this._options,u=E.getValueOrUndefined(s.positions,i,l.positions);if(r(u)){l.positions=u,l.minimumHeights=E.getValueOrUndefined(s.minimumHeights,i,l.minimumHeights),l.maximumHeights=E.getValueOrUndefined(s.maximumHeights,i,l.maximumHeights),l.granularity=E.getValueOrUndefined(s.granularity,i);var h=this._geometryUpdater.shadowsProperty.getValue(i);if(E.getValueOrDefault(s.fill,i,!0)){var d=S.getValue(i,o.fillMaterialProperty,this._material);this._material=d;var v=new f({material:d,translucent:d.isTranslucent(),closed:r(l.extrudedHeight)});l.vertexFormat=v.vertexFormat,this._primitive=n.add(new g({geometryInstances:new c({id:a,geometry:new p(l)}),appearance:v,asynchronous:!1,shadows:h}))}if(E.getValueOrDefault(s.outline,i,!1)){l.vertexFormat=_.VERTEX_FORMAT;var y=E.getValueOrClonedDefault(s.outlineColor,i,e.BLACK,N),C=E.getValueOrDefault(s.outlineWidth,i,1),w=1!==y.alpha;this._outlinePrimitive=n.add(new g({geometryInstances:new c({id:a,geometry:new m(l),attributes:{color:t.fromColor(y)}}),appearance:new _({flat:!0,translucent:w,renderState:{lineWidth:o._scene.clampLineWidth(C)}}),asynchronous:!1,shadows:h}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},b}),i("DataSources/DataSourceDisplay",["../Core/BoundingSphere","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EventHelper","../Scene/GroundPrimitive","./BillboardVisualizer","./BoundingSphereState","./BoxGeometryUpdater","./CorridorGeometryUpdater","./CustomDataSource","./CylinderGeometryUpdater","./EllipseGeometryUpdater","./EllipsoidGeometryUpdater","./GeometryVisualizer","./LabelVisualizer","./ModelVisualizer","./PathVisualizer","./PointVisualizer","./PolygonGeometryUpdater","./PolylineGeometryUpdater","./PolylineVolumeGeometryUpdater","./RectangleGeometryUpdater","./WallGeometryUpdater"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b){"use strict";function x(e){s.initializeTerrainHeights();var i=e.scene,r=e.dataSourceCollection;this._eventHelper=new a,this._eventHelper.add(r.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(r.dataSourceRemoved,this._onDataSourceRemoved,this),this._dataSourceCollection=r,this._scene=i,this._visualizersCallback=t(e.visualizersCallback,x.defaultVisualizersCallback);for(var n=0,o=r.length;n<o;n++)this._onDataSourceAdded(r,r.get(n));var l=new d;this._onDataSourceAdded(void 0,l),this._defaultDataSource=l,this._ready=!1}x.defaultVisualizersCallback=function(e,t,i){var r=i.entities;return[new l(t,r),new _(c,e,r),new _(p,e,r),new _(h,e,r),new _(m,e,r),new _(f,e,r),new _(w,e,r),new _(S,e,r),new _(E,e,r),new _(T,e,r),new _(b,e,r),new g(t,r),new v(e,r),new C(t,r),new y(e,r)]},r(x.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}}),x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){this._eventHelper.removeAll();for(var e=this._dataSourceCollection,t=0,i=e.length;t<i;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),n(this)},x.prototype.update=function(e){if(!s._initialized)return this._ready=!1,!1;var t,r,n,o,a=!0,l=this._dataSourceCollection,u=l.length;for(t=0;t<u;t++){var c=l.get(t);for(i(c.update)&&(a=c.update(e)&&a),n=c._visualizers,o=n.length,r=0;r<o;r++)a=n[r].update(e)&&a}for(n=this._defaultDataSource._visualizers,o=n.length,r=0;r<o;r++)a=n[r].update(e)&&a;return this._ready=a,a};var A=[],P=new e;return x.prototype.getBoundingSphere=function(t,r,n){if(!this._ready)return u.PENDING;var o,a,s=this._defaultDataSource;if(!s.entities.contains(t)){s=void 0;var l=this._dataSourceCollection;for(a=l.length,o=0;o<a;o++){var c=l.get(o);if(c.entities.contains(t)){s=c;break}}}if(!i(s))return u.FAILED;var h=A,d=P,p=0,m=u.DONE,f=s._visualizers,_=f.length;for(o=0;o<_;o++){var g=f[o];if(i(g.getBoundingSphere)){if(m=f[o].getBoundingSphere(t,d),!r&&m===u.PENDING)return u.PENDING;m===u.DONE&&(h[p]=e.clone(d,h[p]),p++)}}return 0===p?u.FAILED:(h.length=p,e.fromBoundingSpheres(h,n),u.DONE)},x.prototype._onDataSourceAdded=function(e,t){var i=this._scene,r=t.clustering;r._initialize(i),i.primitives.add(r),t._visualizers=this._visualizersCallback(i,r,t)},x.prototype._onDataSourceRemoved=function(e,t){var i=this._scene,r=t.clustering;i.primitives.remove(r);for(var n=t._visualizers,o=n.length,a=0;a<o;a++)n[a].destroy();t._visualizers=void 0},x}),i("DataSources/DynamicGeometryUpdater",["../Core/DeveloperError"],function(e){"use strict";function t(){e.throwInstantiationError()}return t.prototype.update=e.throwInstantiationError,t.prototype.getBoundingSphere=e.throwInstantiationError,t.prototype.isDestroyed=e.throwInstantiationError,t.prototype.destroy=e.throwInstantiationError,t}),i("DataSources/EntityView",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Ellipsoid","../Core/HeadingPitchRange","../Core/JulianDate","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Transforms","../Scene/SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(t,r,n,o,a,c,p){var m=t.scene.mode,A=a.getValue(c,t._lastCartesian);if(i(A)){var P,D,M,I=!1;if(m===d.SCENE3D){b=s.addSeconds(c,.001,b);var R=a.getValue(b,y);if(i(R)){var O,N=h.computeFixedToIcrfMatrix(c,f),L=h.computeFixedToIcrfMatrix(b,_);i(N)&&i(L)?O=u.transpose(N,g):(O=h.computeTemeToPseudoFixedMatrix(c,g),N=u.transpose(O,f),L=h.computeTemeToPseudoFixedMatrix(b,_),u.transpose(L,L));var 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e=/!--([\s\S]+?)--/,t=/[0-9a-zA-Z][0-9a-zA-Z:]*/,i=/[^\s\0"'>\/=\x01-\x1F\x7F]+/,r=/(?:"[^"]*?"|'[^']*?'|[^'"=<>`\s]+)/,n=i.source+"(?:\\s*=\\s*"+r.source+")?";return new RegExp(["(?:","<(!DOCTYPE)","(?:","\\s+","(?:",n,"|",r.source+")",")*",">",")","|","(?:","<(/)?","(?:",e.source,"|","(?:","("+t.source+")","(?:","\\s+",n,")*","\\s*/?",")",")",">",")"].join(""),"gi")}(),htmlCharacterEntitiesRegex:/(&nbsp;|&#160;|&lt;|&#60;|&gt;|&#62;|&quot;|&#34;|&#39;)/gi,parse:function(e){for(var t,i,r=this.htmlRegex,n=0,o=[];null!==(t=r.exec(e));){var a=t[0],s=t[3],l=t[1]||t[4],u=!!t[2],c=e.substring(n,t.index);c&&(i=this.parseTextAndEntityNodes(c),o.push.apply(o,i)),s?o.push(this.createCommentNode(a,s)):o.push(this.createElementNode(a,l,u)),n=t.index+a.length}if(n<e.length){var h=e.substring(n);h&&(i=this.parseTextAndEntityNodes(h),o.push.apply(o,i))}return o},parseTextAndEntityNodes:function(t){for(var i=[],r=e.Util.splitAndCapture(t,this.htmlCharacterEntitiesRegex),n=0,o=r.length;n<o;n+=2){var a=r[n],s=r[n+1];a&&i.push(this.createTextNode(a)),s&&i.push(this.createEntityNode(s))}return i},createCommentNode:function(t,i){return new e.htmlParser.CommentNode({text:t,comment:e.Util.trim(i)})},createElementNode:function(t,i,r){return new e.htmlParser.ElementNode({text:t,tagName:i.toLowerCase(),closing:r})},createEntityNode:function(t){return new e.htmlParser.EntityNode({text:t})},createTextNode:function(t){return new e.htmlParser.TextNode({text:t})}}),e.htmlParser.HtmlNode=e.Util.extend(Object,{text:"",constructor:function(t){e.Util.assign(this,t)},getType:e.Util.abstractMethod,getText:function(){return this.text}}),e.htmlParser.CommentNode=e.Util.extend(e.htmlParser.HtmlNode,{comment:"",getType:function(){return"comment"},getComment:function(){return this.comment}}),e.htmlParser.ElementNode=e.Util.extend(e.htmlParser.HtmlNode,{tagName:"",closing:!1,getType:function(){return"element"},getTagName:function(){return this.tagName},isClosing:function(){return this.closing}}),e.htmlParser.EntityNode=e.Util.extend(e.htmlParser.HtmlNode,{getType:function(){return"entity"}}),e.htmlParser.TextNode=e.Util.extend(e.htmlParser.HtmlNode,{getType:function(){return"text"}}),e.matchParser.MatchParser=e.Util.extend(Object,{urls:!0,email:!0,twitter:!0,phone:!0,hashtag:!1,stripPrefix:!0,matcherRegex:function(){var e=/(^|[^\w])@(\w{1,15})/,t=/(^|[^\w])#(\w{1,15})/,i=/(?:[\-;:&=\+\$,\w\.]+@)/,r=/(?:\+?\d{1,3}[-\s.])?\(?\d{3}\)?[-\s.]?\d{3}[-\s.]\d{4}/,n=/(?:[A-Za-z][-.+A-Za-z0-9]+:(?![A-Za-z][-.+A-Za-z0-9]+:\/\/)(?!\d+\/?)(?:\/\/)?)/,o=/(?:www\.)/,a=/[A-Za-z0-9\.\-]*[A-Za-z0-9\-]/,s=/\.(?:international|construction|contractors|enterprises|photography|productions|foundation|immobilien|industries|management|properties|technology|christmas|community|directory|education|equipment|institute|marketing|solutions|vacations|bargains|boutique|builders|catering|cleaning|clothing|computer|democrat|diamonds|graphics|holdings|lighting|partners|plumbing|supplies|training|ventures|academy|careers|company|cruises|domains|exposed|flights|florist|gallery|guitars|holiday|kitchen|neustar|okinawa|recipes|rentals|reviews|shiksha|singles|support|systems|agency|berlin|camera|center|coffee|condos|dating|estate|events|expert|futbol|kaufen|luxury|maison|monash|museum|nagoya|photos|repair|report|social|supply|tattoo|tienda|travel|viajes|villas|vision|voting|voyage|actor|build|cards|cheap|codes|dance|email|glass|house|mango|ninja|parts|photo|shoes|solar|today|tokyo|tools|watch|works|aero|arpa|asia|best|bike|blue|buzz|camp|club|cool|coop|farm|fish|gift|guru|info|jobs|kiwi|kred|land|limo|link|menu|mobi|moda|name|pics|pink|post|qpon|rich|ruhr|sexy|tips|vote|voto|wang|wien|wiki|zone|bar|bid|biz|cab|cat|ceo|com|edu|gov|int|kim|mil|net|onl|org|pro|pub|red|tel|uno|wed|xxx|xyz|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cu|cv|cw|cx|cy|cz|de|dj|dk|dm|do|dz|ec|ee|eg|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sx|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|za|zm|zw)\b/,l=/[\-A-Za-z0-9+&@#\/%=~_()|'$*\[\]?!:,.;]*[\-A-Za-z0-9+&@#\/%=~_()|'$*\[\]]/;return new RegExp(["(",e.source,")","|","(",i.source,a.source,s.source,")","|","(","(?:","(",n.source,a.source,")","|","(?:","(.?//)?",o.source,a.source,")","|","(?:","(.?//)?",a.source,s.source,")",")","(?:"+l.source+")?",")","|","(",r.source,")","|","(",t.source,")"].join(""),"gi")}(),charBeforeProtocolRelMatchRegex:/^(.)?\/\//,constructor:function(t){e.Util.assign(this,t),this.matchValidator=new e.MatchValidator},replace:function(e,t,i){var r=this;return e.replace(this.matcherRegex,function(e,n,o,a,s,l,u,c,h,d,p,m,f){var _=r.processCandidateMatch(e,n,o,a,s,l,u,c,h,d,p,m,f);if(_){var g=t.call(i,_.match);return _.prefixStr+g+_.suffixStr}return e})},processCandidateMatch:function(t,i,r,n,o,a,s,l,u,c,h,d,p){var m,f=l||u,_="",g="";if(a&&!this.urls||o&&!this.email||c&&!this.phone||i&&!this.twitter||h&&!this.hashtag||!this.matchValidator.isValidMatch(a,s,f))return null;if(this.matchHasUnbalancedClosingParen(t)&&(t=t.substr(0,t.length-1),g=")"),o)m=new e.match.Email({matchedText:t,email:o});else if(i)r&&(_=r,t=t.slice(1)),m=new e.match.Twitter({matchedText:t,twitterHandle:n});else if(c){var v=t.replace(/\D/g,"");m=new e.match.Phone({matchedText:t,number:v})}else if(h)d&&(_=d,t=t.slice(1)),m=new e.match.Hashtag({matchedText:t,serviceName:this.hashtag,hashtag:p});else{if(f){var y=f.match(this.charBeforeProtocolRelMatchRegex)[1]||"";y&&(_=y,t=t.slice(1))}m=new e.match.Url({matchedText:t,url:t,protocolUrlMatch:!!s,protocolRelativeMatch:!!f,stripPrefix:this.stripPrefix})}return{prefixStr:_,suffixStr:g,match:m}},matchHasUnbalancedClosingParen:function(e){var t=e.charAt(e.length-1);if(")"===t){var i=e.match(/\(/g),r=e.match(/\)/g),n=i&&i.length||0,o=r&&r.length||0;if(n<o)return!0}return!1}}),e.MatchValidator=e.Util.extend(Object,{invalidProtocolRelMatchRegex:/^[\w]\/\//,hasFullProtocolRegex:/^[A-Za-z][-.+A-Za-z0-9]+:\/\//,uriSchemeRegex:/^[A-Za-z][-.+A-Za-z0-9]+:/,hasWordCharAfterProtocolRegex:/:[^\s]*?[A-Za-z]/,isValidMatch:function(e,t,i){return!(t&&!this.isValidUriScheme(t)||this.urlMatchDoesNotHaveProtocolOrDot(e,t)||this.urlMatchDoesNotHaveAtLeastOneWordChar(e,t)||this.isInvalidProtocolRelativeMatch(i))},isValidUriScheme:function(e){var 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Date,c.setHours(0,0,0,0),n=C.fromDate(c)),u&&(c=new Date,c.setHours(24,0,0,0),s=C.fromDate(c)),e=new W,e.startTime=n,e.stopTime=s,e.currentTime=C.clone(n),e.clockRange=o.LOOP_STOP,e.clockStep=a.SYSTEM_CLOCK_MULTIPLIER,e.multiplier=Math.round(Math.min(Math.max(C.secondsDifference(s,n)/60,1),31556900))}var h=!1;return e!==r._clock&&(r._clock=e,h=!0),i!==r._name&&(h=!0),h&&r._changed.raiseEvent(r),G.setLoading(r,!1),r}).otherwise(function(e){return G.setLoading(r,!1),r._error.raiseEvent(r,e),console.log(e),F.reject(e)})};var Ft=new e;return dt.prototype.update=function(t){function i(e){for(var t=e._children,r=t.length,n=0;n<r;++n){var o=t[n];Ft.set(o.id,o),i(o)}}var n=this._networkLinks;if(0===n.length)return!0;var o=C.now(),a=this;Ft.removeAll();var s=!1,l=this._lastCameraView,u=this._camera;!c(u)||u.positionWC.equalsEpsilon(l.position,E.EPSILON7)&&u.directionWC.equalsEpsilon(l.direction,E.EPSILON7)&&u.upWC.equalsEpsilon(l.up,E.EPSILON7)||(l.position=r.clone(u.positionWC),l.direction=r.clone(u.directionWC),l.up=r.clone(u.upWC),l.bbox=u.computeViewRectangle(),s=!0);var h=new e,d=!1;return n.values.forEach(function(e){var t=e.entity;if(!Ft.contains(t.id)){if(!e.updating){var r=!1;if(e.refreshMode===It.INTERVAL?C.secondsDifference(o,e.lastUpdated)>e.time&&(r=!0):e.refreshMode===It.EXPIRE?C.greaterThan(o,e.time)&&(r=!0):e.refreshMode===It.STOP&&(s&&(e.needsUpdate=!0,e.cameraUpdateTime=o),e.needsUpdate&&C.secondsDifference(o,e.cameraUpdateTime)>=e.time&&(r=!0)),r){i(t),e.updating=!0;var n=new j,u=y(e.href,ot(e.cookie,e.queryString),!1);u=at(a._camera,a._canvas,u,e.viewBoundScale,l.bbox),ht(a,n,u,{context:t.id}).then(mt(a,e,n,h,u)).otherwise(function(t){var i="NetworkLink "+e.href+" refresh failed: 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this._velocityVectorProperty.position},set:function(e){this._velocityVectorProperty.position=e}},ellipsoid:{get:function(){return this._ellipsoid},set:function(e){var t=this._ellipsoid;t!==e&&(this._ellipsoid=e,this._definitionChanged.raiseEvent(this))}}});var d=new e,p=new e,m=new a;return h.prototype.getValue=function(e,t){var r=this._velocityVectorProperty._getValue(e,p,d);if(i(r))return l.rotationMatrixFromPositionVelocity(d,r,this._ellipsoid,m),s.fromRotationMatrix(m,t)},h.prototype.equals=function(e){return this===e||e instanceof h&&u.equals(this._velocityVectorProperty,e._velocityVectorProperty)&&(this._ellipsoid===e._ellipsoid||this._ellipsoid.equals(e._ellipsoid))},h}),i("DataSources/Visualizer",["../Core/DeveloperError"],function(e){"use strict";function t(){e.throwInstantiationError()}return t.prototype.update=e.throwInstantiationError,t.prototype.getBoundingSphere=e.throwInstantiationError,t.prototype.isDestroyed=e.throwInstantiationError,t.prototype.destroy=e.throwInstantiationError,t}),i("Renderer/ClearCommand",["../Core/Color","../Core/defaultValue","../Core/freezeObject"],function(e,t,i){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner}return r.ALL=i(new r({color:new e(0,0,0,0),depth:1,stencil:0})),r.prototype.execute=function(e,t){e.clear(this,t)},r}),i("Renderer/ComputeCommand",["../Core/defaultValue","../Scene/Pass"],function(e,t){"use strict";function i(i){i=e(i,e.EMPTY_OBJECT),this.vertexArray=i.vertexArray,this.fragmentShaderSource=i.fragmentShaderSource,this.shaderProgram=i.shaderProgram,this.uniformMap=i.uniformMap,this.outputTexture=i.outputTexture,this.preExecute=i.preExecute,this.postExecute=i.postExecute,this.persists=e(i.persists,!1),this.pass=t.COMPUTE,this.owner=i.owner}return i.prototype.execute=function(e){e.execute(this)},i}),i("Shaders/ViewportQuadVS",[],function(){"use strict";return"attribute vec4 position;\nattribute vec2 textureCoordinates;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_Position = position;\nv_textureCoordinates = textureCoordinates;\n}\n"}),i("Renderer/ComputeEngine",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/PrimitiveType","../Shaders/ViewportQuadVS","./ClearCommand","./DrawCommand","./Framebuffer","./RenderState","./ShaderProgram"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function 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d=g;d.vertexArray=a,d.renderState=u,d.shaderProgram=s,d.uniformMap=c,d.framebuffer=l,d.execute(o),l.destroy(),e.persists||(s.destroy(),i(e.vertexArray)&&a.destroy()),i(e.postExecute)&&e.postExecute(t)},d.prototype.isDestroyed=function(){return!1},d.prototype.destroy=function(){return r(this)},d}),i("Renderer/PassState",[],function(){"use strict";function e(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}return e}),i("Renderer/RenderbufferFormat",["../Core/freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={RGBA4:t.RGBA4,RGB5_A1:t.RGB5_A1,RGB565:t.RGB565,DEPTH_COMPONENT16:t.DEPTH_COMPONENT16,STENCIL_INDEX8:t.STENCIL_INDEX8,DEPTH_STENCIL:t.DEPTH_STENCIL,validate:function(e){return e===i.RGBA4||e===i.RGB5_A1||e===i.RGB565||e===i.DEPTH_COMPONENT16||e===i.STENCIL_INDEX8||e===i.DEPTH_STENCIL}};return e(i)}),i("Renderer/Renderbuffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","./ContextLimits","./RenderbufferFormat"],function(e,t,i,r,n,o,a){"use strict";function s(i){i=e(i,e.EMPTY_OBJECT);var r=i.context,n=r._gl,s=(o.maximumRenderbufferSize,e(i.format,a.RGBA4)),l=t(i.width)?i.width:n.drawingBufferWidth,u=t(i.height)?i.height:n.drawingBufferHeight;this._gl=n,this._format=s,this._width=l,this._height=u,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),n.renderbufferStorage(n.RENDERBUFFER,s,l,u),n.bindRenderbuffer(n.RENDERBUFFER,null)}return i(s.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}}),s.prototype._getRenderbuffer=function(){return this._renderbuffer},s.prototype.isDestroyed=function(){
-return!1},s.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),r(this)},s}),i("Renderer/PickFramebuffer",["../Core/BoundingRectangle","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","./Framebuffer","./PassState","./Renderbuffer","./RenderbufferFormat","./Texture"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(t){var i=new a(t);i.blendingEnabled=!1,i.scissorTest={enabled:!0,rectangle:new e},i.viewport=new e,this._context=t,this._fb=void 0,this._passState=i,this._width=0,this._height=0}c.prototype.begin=function(t){var i=this._context,n=i.drawingBufferWidth,a=i.drawingBufferHeight;return e.clone(t,this._passState.scissorTest.rectangle),r(this._fb)&&this._width===n&&this._height===a||(this._width=n,this._height=a,this._fb=this._fb&&this._fb.destroy(),this._fb=new o({context:i,colorTextures:[new u({context:i,width:n,height:a})],depthStencilRenderbuffer:new s({context:i,format:l.DEPTH_STENCIL})}),this._passState.framebuffer=this._fb),this._passState.viewport.width=n,this._passState.viewport.height=a,this._passState};var h=new t;return c.prototype.end=function(e){for(var n=i(e.width,1),o=i(e.height,1),a=this._context,s=a.readPixels({x:e.x,y:e.y,width:n,height:o,framebuffer:this._fb}),l=Math.max(n,o),u=l*l,c=Math.floor(.5*n),d=Math.floor(.5*o),p=0,m=0,f=0,_=-1,g=0;g<u;++g){if(-c<=p&&p<=c&&-d<=m&&m<=d){var v=4*((d-m)*n+p+c);h.red=t.byteToFloat(s[v]),h.green=t.byteToFloat(s[v+1]),h.blue=t.byteToFloat(s[v+2]),h.alpha=t.byteToFloat(s[v+3]);var y=a.getObjectByPickColor(h);if(r(y))return y}if(p===m||p<0&&-p===m||p>0&&p===1-m){var C=f;f=-_,_=C}p+=f,m+=_}},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this._fb=this._fb&&this._fb.destroy(),n(this)},c}),i("Renderer/ShaderCache",["../Core/defined","../Core/defineProperties","../Core/destroyObject","./ShaderProgram","./ShaderSource"],function(e,t,i,r,n){"use 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r({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:t,vertexShaderText:s,fragmentShaderSource:i,fragmentShaderText:l,attributeLocations:o});a={cache:this,shaderProgram:h,keyword:u,count:0},h._cachedShader=a,this._shaders[u]=a,++this._numberOfShaders}return++a.count,a.shaderProgram},o.prototype.destroyReleasedShaderPrograms=function(){var e=this._shadersToRelease;for(var t in e)if(e.hasOwnProperty(t)){var i=e[t];delete this._shaders[i.keyword],i.shaderProgram.finalDestroy(),--this._numberOfShaders}this._shadersToRelease={}},o.prototype.releaseShaderProgram=function(t){if(e(t)){var i=t._cachedShader;i&&0===--i.count&&(this._shadersToRelease[i.keyword]=i)}},o.prototype.isDestroyed=function(){return!1},o.prototype.destroy=function(){var e=this._shaders;for(var t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return i(this)},o}),i("Renderer/UniformState",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defined","../Core/defineProperties","../Core/EncodedCartesian3","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Simon1994PlanetaryPositions","../Core/Transforms","../Scene/SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(){this.globeDepthTexture=void 0,this._viewport=new e,this._viewportCartesian4=new r,this._viewportDirty=!1,this._viewportOrthographicMatrix=c.clone(c.IDENTITY),this._viewportTransformation=c.clone(c.IDENTITY),this._model=c.clone(c.IDENTITY),this._view=c.clone(c.IDENTITY),this._inverseView=c.clone(c.IDENTITY),this._projection=c.clone(c.IDENTITY),this._infiniteProjection=c.clone(c.IDENTITY),this._entireFrustum=new t,this._currentFrustum=new t,this._frustumPlanes=new r,this._frameState=void 0,this._temeToPseudoFixed=u.clone(c.IDENTITY),this._view3DDirty=!0,this._view3D=new c,this._inverseView3DDirty=!0,this._inverseView3D=new c,this._inverseModelDirty=!0,this._inverseModel=new c,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new u,this._viewRotation=new u,this._inverseViewRotation=new u,this._viewRotation3D=new u,this._inverseViewRotation3D=new u,this._inverseProjectionDirty=!0,this._inverseProjection=new c,this._inverseProjectionOITDirty=!0,this._inverseProjectionOIT=new c,this._modelViewDirty=!0,this._modelView=new c,this._modelView3DDirty=!0,this._modelView3D=new c,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new c,this._inverseModelViewDirty=!0,this._inverseModelView=new c,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new c,this._viewProjectionDirty=!0,this._viewProjection=new c,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new c,this._modelViewProjectionDirty=!0,this._modelViewProjection=new c,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new c,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new c,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new c,this._normalDirty=!0,this._normal=new u,this._normal3DDirty=!0,this._normal3D=new u,this._inverseNormalDirty=!0,this._inverseNormal=new u,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new u,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new s,this._cameraPosition=new i,this._sunPositionWC=new i,this._sunPositionColumbusView=new i,this._sunDirectionWC=new i,this._sunDirectionEC=new i,this._moonDirectionEC=new i,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._cameraDirection=new i,this._cameraRight=new i,this._cameraUp=new i,this._frustum2DWidth=0,this._eyeHeight2D=new t,this._resolutionScale=1,this._fogDensity=void 0}function f(e,t){c.clone(t,e._view),c.getRotation(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function _(e,t){c.clone(t,e._inverseView),c.getRotation(t,e._inverseViewRotation)}function g(e,t){c.clone(t,e._projection),e._inverseProjectionDirty=!0,e._inverseProjectionOITDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function v(e,t){c.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function y(e,t){i.clone(t.positionWC,e._cameraPosition),i.clone(t.directionWC,e._cameraDirection),i.clone(t.rightWC,e._cameraRight),i.clone(t.upWC,e._cameraUp),e._encodedCameraPositionMCDirty=!0}function C(e,t){o(d.computeIcrfToFixedMatrix(t.time,W))||(W=d.computeTemeToPseudoFixedMatrix(t.time,W));var r=h.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);u.multiplyByVector(W,r,r),i.normalize(r,e._sunDirectionWC),r=u.multiplyByVector(e.viewRotation3D,r,e._sunDirectionEC),i.normalize(r,r),r=h.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),u.multiplyByVector(W,r,r),u.multiplyByVector(e.viewRotation3D,r,r),i.normalize(r,r);var n=t.mapProjection,a=n.ellipsoid,s=a.cartesianToCartographic(e._sunPositionWC,H);n.project(s,e._sunPositionColumbusView)}function w(e){if(e._viewportDirty){var t=e._viewport;c.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),c.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function S(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,c.inverse(e._projection,e._inverseProjection))}function E(e){e._inverseProjectionOITDirty&&(e._inverseProjectionOITDirty=!1,e._mode!==p.SCENE2D&&e._mode!==p.MORPHING?c.inverse(e._projection,e._inverseProjectionOIT):c.clone(c.IDENTITY,e._inverseProjectionOIT))}function T(e){e._modelViewDirty&&(e._modelViewDirty=!1,c.multiplyTransformation(e._view,e._model,e._modelView))}function b(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,c.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function x(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,c.inverse(e.modelView,e._inverseModelView))}function A(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,c.inverse(e.modelView3D,e._inverseModelView3D))}function P(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,c.multiply(e._projection,e._view,e._viewProjection))}function D(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,c.inverse(e.viewProjection,e._inverseViewProjection))}function M(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,c.multiply(e._projection,e.modelView,e._modelViewProjection))}function I(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;var t=e.modelView,i=e._modelViewRelativeToEye;i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=t[3],i[4]=t[4],i[5]=t[5],i[6]=t[6],i[7]=t[7],i[8]=t[8],i[9]=t[9],i[10]=t[10],i[11]=t[11],i[12]=0,i[13]=0,i[14]=0,i[15]=t[15]}}function R(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,c.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function O(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,c.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function N(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,c.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function L(e){if(e._normalDirty){e._normalDirty=!1;var t=e._normal;c.getRotation(e.inverseModelView,t),u.transpose(t,t)}}function B(e){if(e._normal3DDirty){e._normal3DDirty=!1;var t=e._normal3D;c.getRotation(e.inverseModelView3D,t),u.transpose(t,t)}}function F(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,c.getRotation(e.inverseModelView,e._inverseNormal))}function V(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,c.getRotation(e.inverseModelView3D,e._inverseNormal3D))}function z(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,c.multiplyByPoint(e.inverseModel,e._cameraPosition,q),s.fromCartesian(q,e._encodedCameraPositionMC))}function k(e,t,r,n,a,s,u,h){var m=j;m.x=e.y,m.y=e.z,m.z=e.x;var f=Y;f.x=r.y,f.y=r.z,f.z=r.x;var _=X;_.x=n.y,_.y=n.z,_.z=n.x;var g=Z;g.x=t.y,g.y=t.z,g.z=t.x,s===p.SCENE2D&&(m.z=.5*a);var v=u.unproject(m,K);v.longitude=l.clamp(v.longitude,-Math.PI,Math.PI),v.latitude=l.clamp(v.latitude,-l.PI_OVER_TWO,l.PI_OVER_TWO);var y=u.ellipsoid,C=y.cartographicToCartesian(v,Q),w=d.eastNorthUpToFixedFrame(C,y,J);return c.multiplyByPointAsVector(w,f,f),c.multiplyByPointAsVector(w,_,_),c.multiplyByPointAsVector(w,g,g),o(h)||(h=new c),h[0]=f.x,h[1]=_.x,h[2]=-g.x,h[3]=0,h[4]=f.y,h[5]=_.y,h[6]=-g.y,h[7]=0,h[8]=f.z,h[9]=_.z,h[10]=-g.z,h[11]=0,h[12]=-i.dot(f,C),h[13]=-i.dot(_,C),h[14]=i.dot(g,C),h[15]=1,h}function U(e){e._view3DDirty&&(e._mode===p.SCENE3D?c.clone(e._view,e._view3D):k(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),c.getRotation(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function G(e){e._inverseView3DDirty&&(c.inverseTransformation(e.view3D,e._inverseView3D),c.getRotation(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}a(m.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(t){if(!e.equals(t,this._viewport)){e.clone(t,this._viewport);var i=this._viewport,r=this._viewportCartesian4;r.x=i.x,r.y=i.y,r.z=i.width,r.w=i.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return w(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return w(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){c.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,c.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){var e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,c.getRotation(this.inverseModel,e),u.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return U(this),this._view3D}},viewRotation:{get:function(){return U(this),this._viewRotation}},viewRotation3D:{get:function(){return U(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return G(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return G(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return S(this),this._inverseProjection}},inverseProjectionOIT:{get:function(){return E(this),this._inverseProjectionOIT}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return T(this),this._modelView}},modelView3D:{get:function(){return b(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return I(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return x(this),this._inverseModelView}},inverseModelView3D:{get:function(){return A(this),this._inverseModelView3D}},viewProjection:{get:function(){return P(this),this._viewProjection}},inverseViewProjection:{get:function(){return D(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return M(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return R(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return O(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return N(this),this._modelViewInfiniteProjection}},normal:{get:function(){return L(this),this._normal}},normal3D:{get:function(){return B(this),this._normal3D}},inverseNormal:{get:function(){return F(this),this._inverseNormal}},inverseNormal3D:{get:function(){return V(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},encodedCameraPositionMCHigh:{get:function(){return z(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return z(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},resolutionScale:{get:function(){return this._resolutionScale}},fogDensity:{get:function(){return this._fogDensity}},pass:{get:function(){return this._pass}}});var W=new u,H=new n;m.prototype.updateCamera=function(e){f(this,e.viewMatrix),_(this,e.inverseViewMatrix),y(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum)},m.prototype.updateFrustum=function(e){g(this,e.projectionMatrix),o(e.infiniteProjectionMatrix)&&v(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,o(e.top)||(e=e._offCenterFrustum),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right},m.prototype.updatePass=function(e){this._pass=e},m.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection;var t=e.context._canvas;this._resolutionScale=t.width/t.clientWidth;var i=e.camera;this.updateCamera(i),e.mode===p.SCENE2D?(this._frustum2DWidth=i.frustum.right-i.frustum.left,this._eyeHeight2D.x=.5*this._frustum2DWidth,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),C(this,e),this._fogDensity=e.fog.density,this._frameState=e,this._temeToPseudoFixed=d.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed)};var q=new i,j=new i,Y=new i,X=new i,Z=new i,K=new n,Q=new i,J=new c;return m}),i("Renderer/Context",["../Core/clone","../Core/Color","../Core/ComponentDatatype","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Geometry","../Core/GeometryAttribute","../Core/Matrix4","../Core/PrimitiveType","../Core/RuntimeError","../Shaders/ViewportQuadVS","./BufferUsage","./ClearCommand","./ContextLimits","./CubeMap","./DrawCommand","./PassState","./PickFramebuffer","./RenderState","./ShaderCache","./ShaderProgram","./Texture","./UniformState","./VertexArray","./WebGLConstants"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P){"use strict";function D(e,t){var i="WebGL Error:  ";switch(t){case e.INVALID_ENUM:i+="INVALID_ENUM";break;case e.INVALID_VALUE:i+="INVALID_VALUE";break;case e.INVALID_OPERATION:i+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:i+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:i+="CONTEXT_LOST_WEBGL lost";break;default:i+="Unknown ("+t+")"}return i}function M(e,t,i,r){for(var n=D(e,r)+": "+t.name+"(",o=0;o<i.length;++o)0!==o&&(n+=", "),n+=i[o];return n+=");"}function I(e,t,i){var r=e.getError();if(r!==e.NO_ERROR)throw new p(M(e,t,i,r))}function R(e,t,i){return{get:function(){var r=e[t];return i(e,"get: "+t,r),e[t]},set:function(r){e[t]=r,i(e,"set: "+t,r)}}}function O(e,t){function i(i){return function(){var r=i.apply(e,arguments);return t(e,i,arguments),r}}if(!t)return e;var r={};for(var n in e){var o=e[n];"function"==typeof o?r[n]=i(o):Object.defineProperty(r,n,R(e,n,t))}return r}function N(e,t){for(var i=t.length,r=0;r<i;++r){var n=e.getExtension(t[r]);if(n)return n}}function L(i,a){if("undefined"==typeof WebGLRenderingContext)throw new p("The browser does not support WebGL.  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d=this._gl=this._originalGLContext;this._redBits=d.getParameter(d.RED_BITS),this._greenBits=d.getParameter(d.GREEN_BITS),this._blueBits=d.getParameter(d.BLUE_BITS),this._alphaBits=d.getParameter(d.ALPHA_BITS),this._depthBits=d.getParameter(d.DEPTH_BITS),this._stencilBits=d.getParameter(d.STENCIL_BITS),g._maximumCombinedTextureImageUnits=d.getParameter(d.MAX_COMBINED_TEXTURE_IMAGE_UNITS),g._maximumCubeMapSize=d.getParameter(d.MAX_CUBE_MAP_TEXTURE_SIZE),g._maximumFragmentUniformVectors=d.getParameter(d.MAX_FRAGMENT_UNIFORM_VECTORS),g._maximumTextureImageUnits=d.getParameter(d.MAX_TEXTURE_IMAGE_UNITS),g._maximumRenderbufferSize=d.getParameter(d.MAX_RENDERBUFFER_SIZE),g._maximumTextureSize=d.getParameter(d.MAX_TEXTURE_SIZE),g._maximumVaryingVectors=d.getParameter(d.MAX_VARYING_VECTORS),g._maximumVertexAttributes=d.getParameter(d.MAX_VERTEX_ATTRIBS),g._maximumVertexTextureImageUnits=d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS),g._maximumVertexUniformVectors=d.getParameter(d.MAX_VERTEX_UNIFORM_VECTORS);var m=d.getParameter(d.ALIASED_LINE_WIDTH_RANGE);g._minimumAliasedLineWidth=m[0],g._maximumAliasedLineWidth=m[1];var f=d.getParameter(d.ALIASED_POINT_SIZE_RANGE);g._minimumAliasedPointSize=f[0],g._maximumAliasedPointSize=f[1];var _=d.getParameter(d.MAX_VIEWPORT_DIMS);g._maximumViewportWidth=_[0],g._maximumViewportHeight=_[1];var v=d.getShaderPrecisionFormat(d.FRAGMENT_SHADER,d.HIGH_FLOAT);g._highpFloatSupported=0!==v.precision;var y=d.getShaderPrecisionFormat(d.FRAGMENT_SHADER,d.HIGH_INT);g._highpIntSupported=0!==y.rangeMax,this._antialias=d.getContextAttributes().antialias,this._standardDerivatives=!!N(d,["OES_standard_derivatives"]),this._elementIndexUint=!!N(d,["OES_element_index_uint"]),this._depthTexture=!!N(d,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._textureFloat=!!N(d,["OES_texture_float"]),this._fragDepth=!!N(d,["EXT_frag_depth"]),this._debugShaders=N(d,["WEBGL_debug_shaders"]);var w=a.allowTextureFilterAnisotropic?N(d,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=w,g._maximumTextureFilterAnisotropy=o(w)?d.getParameter(w.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;var T,b,A,D,M,I,R,O,L,B;if(h){var F=this;T=function(){return F._gl.createVertexArray()},b=function(e){F._gl.bindVertexArray(e)},A=function(e){F._gl.deleteVertexArray(e)},D=function(e,t,i,r,n){d.drawElementsInstanced(e,t,i,r,n)},M=function(e,t,i,r){d.drawArraysInstanced(e,t,i,r)},I=function(e,t){d.vertexAttribDivisor(e,t)},R=function(e){d.drawBuffers(e)}}else O=N(d,["OES_vertex_array_object"]),o(O)&&(T=function(){return O.createVertexArrayOES()},b=function(e){O.bindVertexArrayOES(e)},A=function(e){O.deleteVertexArrayOES(e)}),L=N(d,["ANGLE_instanced_arrays"]),o(L)&&(D=function(e,t,i,r,n){L.drawElementsInstancedANGLE(e,t,i,r,n)},M=function(e,t,i,r){L.drawArraysInstancedANGLE(e,t,i,r)},I=function(e,t){L.vertexAttribDivisorANGLE(e,t)}),B=N(d,["WEBGL_draw_buffers"]),o(B)&&(R=function(e){B.drawBuffersWEBGL(e)});this.glCreateVertexArray=T,this.glBindVertexArray=b,this.glDeleteVertexArray=A,this.glDrawElementsInstanced=D,this.glDrawArraysInstanced=M,this.glVertexAttribDivisor=I,this.glDrawBuffers=R,this._vertexArrayObject=!!O,this._instancedArrays=!!L,this._drawBuffers=!!B,g._maximumDrawBuffers=this.drawBuffers?d.getParameter(P.MAX_DRAW_BUFFERS):1,g._maximumColorAttachments=this.drawBuffers?d.getParameter(P.MAX_COLOR_ATTACHMENTS):1;var V=d.getParameter(d.COLOR_CLEAR_VALUE);this._clearColor=new t(V[0],V[1],V[2],V[3]),this._clearDepth=d.getParameter(d.DEPTH_CLEAR_VALUE),this._clearStencil=d.getParameter(d.STENCIL_CLEAR_VALUE);var z=new x,k=new C(this),U=S.fromCache();this._defaultPassState=k,this._defaultRenderState=U,this._defaultTexture=void 0,this._defaultCubeMap=void 0,this._us=z,this._currentRenderState=U,this._currentPassState=k,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(var G=0;G<g._maximumVertexAttributes;G++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options=a,this.cache={},S.apply(d,U,k)}function B(e){}function F(e,t,i,r){var n=e._currentRenderState,o=e._currentPassState;e._currentRenderState=t,e._currentPassState=i,S.partialApply(e._gl,n,t,o,i,r)}function V(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;var i=W;if(o(t))t._bind(),B(e),i=t._getActiveColorAttachments();else{var r=e._gl;r.bindFramebuffer(r.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(i)}}function z(e,t,i,r){var o=n(i._renderState,e._defaultRenderState);V(e,t),F(e,o,r,!1);var a=i._shaderProgram;a._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,a.maximumTextureUnitIndex)}function k(e,t){var i=t._primitiveType,r=t._vertexArray,a=t._offset,s=t._count,l=t.instanceCount;e._us.model=n(t._modelMatrix,h.IDENTITY),t._shaderProgram._setUniforms(t._uniformMap,e._us,e.validateShaderProgram),r._bind();var u=r.indexBuffer;o(u)?(a*=u.bytesPerIndex,s=n(s,u.numberOfIndices),0===l?e._gl.drawElements(i,s,u.indexDatatype,a):e.glDrawElementsInstanced(i,s,u.indexDatatype,a,l)):(s=n(s,r.numberOfVertices),0===l?e._gl.drawArrays(i,a,s):e.glDrawArraysInstanced(i,a,s,l)),r._unBind()}function U(e,t,i){this._pickObjects=e,this.key=t,this.color=i}var G={};a(L.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},uniformState:{get:function(){return this._us}},redBits:{get:function(){return this._redBits}},greenBits:{get:function(){return this._greenBits}},blueBits:{get:function(){return this._blueBits}},alphaBits:{get:function(){return this._alphaBits}},depthBits:{get:function(){return this._depthBits}},stencilBits:{get:function(){return this._stencilBits}},antialias:{get:function(){return this._antialias}},standardDerivatives:{get:function(){return this._standardDerivatives}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture}},floatingPointTexture:{get:function(){return this._textureFloat}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=O(this._originalGLContext,e?I:null)}},defaultTexture:{get:function(){return void 0===this._defaultTexture&&(this._defaultTexture=new b({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])}})),this._defaultTexture}},defaultCubeMap:{get:function(){if(void 0===this._defaultCubeMap){var e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new v({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e}})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return G}}});var W;"undefined"!=typeof WebGLRenderingContext&&(W=[P.BACK]);var H=new _;L.prototype.clear=function(e,i){e=n(e,H),i=n(i,this._defaultPassState);var r=this._gl,a=0,s=e.color,l=e.depth,u=e.stencil;o(s)&&(t.equals(this._clearColor,s)||(t.clone(s,this._clearColor),r.clearColor(s.red,s.green,s.blue,s.alpha)),a|=r.COLOR_BUFFER_BIT),o(l)&&(l!==this._clearDepth&&(this._clearDepth=l,r.clearDepth(l)),a|=r.DEPTH_BUFFER_BIT),o(u)&&(u!==this._clearStencil&&(this._clearStencil=u,r.clearStencil(u)),a|=r.STENCIL_BUFFER_BIT);var c=n(e.renderState,this._defaultRenderState);F(this,c,i,!0);var h=n(e.framebuffer,i.framebuffer);V(this,h),r.clear(a)},L.prototype.draw=function(e,t){t=n(t,this._defaultPassState);var i=n(e._framebuffer,t.framebuffer);z(this,i,e,t),k(this,e)},L.prototype.endFrame=function(){var e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);var t=W;this.drawBuffers&&this.glDrawBuffers(t);var i=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(var r=0;r<i;++r)e.activeTexture(e.TEXTURE0+r),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)},L.prototype.readPixels=function(e){var t=this._gl;e=e||{};var i=Math.max(e.x||0,0),r=Math.max(e.y||0,0),n=e.width||t.drawingBufferWidth,o=e.height||t.drawingBufferHeight,a=e.framebuffer,s=new Uint8Array(4*n*o);return V(this,a),t.readPixels(i,r,n,o,t.RGBA,t.UNSIGNED_BYTE,s),s};var q={position:0,textureCoordinates:1};return L.prototype.getViewportQuadVertexArray=function(){var e=this.cache.viewportQuad_vertexArray;if(!o(e)){var t=new u({attributes:{position:new c({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new c({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:d.TRIANGLES});e=A.fromGeometry({context:this,geometry:t,attributeLocations:q,bufferUsage:f.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e},L.prototype.createViewportQuadCommand=function(e,t){return t=n(t,n.EMPTY_OBJECT),new y({vertexArray:this.getViewportQuadVertexArray(),primitiveType:d.TRIANGLES,renderState:t.renderState,shaderProgram:T.fromCache({context:this,vertexShaderSource:m,fragmentShaderSource:e,attributeLocations:q}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer})},L.prototype.createPickFramebuffer=function(){return new w(this)},L.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]},a(U.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}}),U.prototype.destroy=function(){delete this._pickObjects[this.key]},L.prototype.createPickId=function(e){++this._nextPickColor[0];var i=this._nextPickColor[0];if(0===i)throw new p("Out of unique Pick IDs.");return this._pickObjects[i]=e,new U(this._pickObjects,i,t.fromRgba(i))},L.prototype.isDestroyed=function(){return!1},L.prototype.destroy=function(){var e=this.cache;for(var t in e)if(e.hasOwnProperty(t)){var i=e[t];o(i.destroy)&&i.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),s(this)},L}),i("Renderer/loadCubeMap",["../Core/defined","../Core/DeveloperError","../Core/loadImage","../ThirdParty/when","./CubeMap"],function(e,t,i,r,n){"use strict";function o(e,t,o){var a=[i(t.positiveX,o),i(t.negativeX,o),i(t.positiveY,o),i(t.negativeY,o),i(t.positiveZ,o),i(t.negativeZ,o)];return r.all(a,function(t){return new n({context:e,source:{positiveX:t[0],negativeX:t[1],positiveY:t[2],negativeY:t[3],positiveZ:t[4],negativeZ:t[5]}})})}return o}),i("Scene/DiscardMissingTileImagePolicy",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/getImagePixels","../Core/loadImageViaBlob","../ThirdParty/when"],function(e,t,i,r,n,o){"use strict";function a(i){function a(e){t(e.blob)&&(l._missingImageByteLength=e.blob.size);var n=r(e);if(i.disableCheckIfAllPixelsAreTransparent){for(var o=!0,a=e.width,s=i.pixelsToCheck,u=0,c=s.length;o&&u<c;++u){var h=s[u],d=4*h.x+h.y*a,p=n[d+3];p>0&&(o=!1)}o&&(n=void 0)}l._missingImagePixels=n,l._isReady=!0}function s(){l._missingImagePixels=void 0,
-l._isReady=!0}i=e(i,e.EMPTY_OBJECT),this._pixelsToCheck=i.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;var l=this;o(n(i.missingImageUrl),a,s)}return a.prototype.isReady=function(){return this._isReady},a.prototype.shouldDiscardImage=function(e){var i=this._pixelsToCheck,n=this._missingImagePixels;if(!t(n))return!1;if(t(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;for(var o=r(e),a=e.width,s=0,l=i.length;s<l;++s)for(var u=i[s],c=4*u.x+u.y*a,h=0;h<4;++h){var d=c+h;if(o[d]!==n[d])return!1}return!0},a}),i("Scene/ImageryLayerFeatureInfo",["../Core/defined"],function(e){"use strict";function t(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}return t.prototype.configureNameFromProperties=function(t){var i,r=10;for(var n in t)if(t.hasOwnProperty(n)&&t[n]){var o=n.toLowerCase();r>1&&"name"===o?(r=1,i=n):r>2&&"title"===o?(r=2,i=n):r>3&&/name/i.test(n)?(r=3,i=n):r>4&&/title/i.test(n)&&(r=4,i=n)}e(i)&&(this.name=t[i])},t.prototype.configureDescriptionFromProperties=function(t){function i(t){var r='<table class="cesium-infoBox-defaultTable">';for(var n in t)if(t.hasOwnProperty(n)){var o=t[n];e(o)&&(r+="object"==typeof o?"<tr><td>"+n+"</td><td>"+i(o)+"</td></tr>":"<tr><td>"+n+"</td><td>"+o+"</td></tr>")}return r+="</table>"}this.description=i(t)},t}),i("Scene/ImageryProvider",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/loadImage","../Core/loadImageViaBlob","../Core/throttleRequestByServer"],function(e,t,i,r,n,o){"use strict";function a(){this.defaultAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,i.throwInstantiationError()}return t(a.prototype,{ready:{get:i.throwInstantiationError},readyPromise:{get:i.throwInstantiationError},rectangle:{get:i.throwInstantiationError},tileWidth:{get:i.throwInstantiationError},tileHeight:{get:i.throwInstantiationError},maximumLevel:{get:i.throwInstantiationError},minimumLevel:{get:i.throwInstantiationError},tilingScheme:{get:i.throwInstantiationError},tileDiscardPolicy:{get:i.throwInstantiationError},errorEvent:{get:i.throwInstantiationError},credit:{get:i.throwInstantiationError},proxy:{get:i.throwInstantiationError},hasAlphaChannel:{get:i.throwInstantiationError}}),a.prototype.getTileCredits=i.throwInstantiationError,a.prototype.requestImage=i.throwInstantiationError,a.prototype.pickFeatures=i.throwInstantiationError,a.loadImage=function(t,i){return e(t.tileDiscardPolicy)?o(i,n):o(i,r)},a}),i("Scene/ArcGisMapServerImageryProvider",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadJson","../Core/loadJsonp","../Core/Math","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorProjection","../Core/WebMercatorTilingScheme","../ThirdParty/when","./DiscardMissingTileImagePolicy","./ImageryLayerFeatureInfo","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w){"use strict";function S(i){function a(n){var a=n.tileInfo;if(o(a)){if(C._tileWidth=a.rows,C._tileHeight=a.cols,102100===a.spatialReference.wkid||102113===a.spatialReference.wkid)C._tilingScheme=new g({ellipsoid:i.ellipsoid});else{if(4326!==n.tileInfo.spatialReference.wkid){var s="Tile spatial reference WKID "+n.tileInfo.spatialReference.wkid+" is not supported.";return void(d=f.handleError(d,C,C._errorEvent,s,void 0,void 0,void 0,c))}C._tilingScheme=new u({ellipsoid:i.ellipsoid})}if(C._maximumLevel=n.tileInfo.lods.length-1,o(n.fullExtent)){if(o(n.fullExtent.spatialReference)&&o(n.fullExtent.spatialReference.wkid))if(102100===n.fullExtent.spatialReference.wkid||102113===n.fullExtent.spatialReference.wkid){var l=new _,h=n.fullExtent,m=l.unproject(new t(Math.max(h.xmin,-C._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(h.ymin,-C._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),v=l.unproject(new t(Math.min(h.xmax,C._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(h.ymax,C._tilingScheme.ellipsoid.maximumRadius*Math.PI),0));C._rectangle=new p(m.longitude,m.latitude,v.longitude,v.latitude)}else{if(4326!==n.fullExtent.spatialReference.wkid){var w="fullExtent.spatialReference WKID "+n.fullExtent.spatialReference.wkid+" is not supported.";return void(d=f.handleError(d,C,C._errorEvent,w,void 0,void 0,void 0,c))}C._rectangle=p.fromDegrees(n.fullExtent.xmin,n.fullExtent.ymin,n.fullExtent.xmax,n.fullExtent.ymax)}}else C._rectangle=C._tilingScheme.rectangle;o(C._tileDiscardPolicy)||(C._tileDiscardPolicy=new y({missingImageUrl:E(C,0,0,C._maximumLevel),pixelsToCheck:[new e(0,0),new e(200,20),new e(20,200),new e(80,110),new e(160,130)],disableCheckIfAllPixelsAreTransparent:!0})),C._useTiles=!0}else C._useTiles=!1;o(n.copyrightText)&&n.copyrightText.length>0&&(C._credit=new r(n.copyrightText)),C._ready=!0,C._readyPromise.resolve(!0),f.handleSuccess(d)}function s(e){var t="An error occurred while accessing "+C._url+".";d=f.handleError(d,C,C._errorEvent,t,void 0,void 0,void 0,c),C._readyPromise.reject(new m(t))}function c(){var e={f:"json"};o(C._token)&&(e.token=C._token);var t=h(C._url,{parameters:e,proxy:C._proxy});v(t,a,s)}i=n(i,{}),this._url=i.url,this._token=i.token,this._tileDiscardPolicy=i.tileDiscardPolicy,this._proxy=i.proxy,this._tileWidth=n(i.tileWidth,256),this._tileHeight=n(i.tileHeight,256),this._maximumLevel=i.maximumLevel,this._tilingScheme=n(i.tilingScheme,new u({ellipsoid:i.ellipsoid})),this._credit=void 0,this._useTiles=n(i.usePreCachedTilesIfAvailable,!0),this._rectangle=n(i.rectangle,this._tilingScheme.rectangle),this._layers=i.layers,this.enablePickFeatures=n(i.enablePickFeatures,!0),this._errorEvent=new l,this._ready=!1,this._readyPromise=v.defer();var d,C=this;this._useTiles?c():(this._ready=!0,this._readyPromise.resolve(!0))}function E(e,t,i,r){var n;if(e._useTiles)n=e._url+"/tile/"+r+"/"+i+"/"+t;else{var a=e._tilingScheme.tileXYToNativeRectangle(t,i,r),s=a.west+"%2C"+a.south+"%2C"+a.east+"%2C"+a.north;n=e._url+"/export?",n+="bbox="+s,n+=e._tilingScheme instanceof u?"&bboxSR=4326&imageSR=4326":"&bboxSR=3857&imageSR=3857",n+="&size="+e._tileWidth+"%2C"+e._tileHeight,n+="&format=png&transparent=true&f=image",e.layers&&(n+="&layers=show:"+e.layers)}var l=e._token;o(l)&&(n.indexOf("?")===-1&&(n+="?"),"?"!==n[n.length-1]&&(n+="&"),n+="token="+l);var c=e._proxy;return o(c)&&(n=c.getURL(n)),n}return a(S.prototype,{url:{get:function(){return this._url}},token:{get:function(){return this._token}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}}),S.prototype.getTileCredits=function(e,t,i){},S.prototype.requestImage=function(e,t,i){var r=E(this,e,t,i);return w.loadImage(this,r)},S.prototype.pickFeatures=function(e,r,n,a,s){if(this.enablePickFeatures){var l,h,p,m=this._tilingScheme.tileXYToNativeRectangle(e,r,n);if(this._tilingScheme instanceof u)l=d.toDegrees(a),h=d.toDegrees(s),p="4326";else{var f=this._tilingScheme.projection.project(new i(a,s,0));l=f.x,h=f.y,p="3857"}var g=this._url+"/identify?f=json&tolerance=2&geometryType=esriGeometryPoint";return g+="&geometry="+l+","+h,g+="&mapExtent="+m.west+","+m.south+","+m.east+","+m.north,g+="&imageDisplay="+this._tileWidth+","+this._tileHeight+",96",g+="&sr="+p,g+="&layers=visible",o(this._layers)&&(g+=":"+this._layers),o(this._token)&&(g+="&token="+this._token),o(this._proxy)&&(g=this._proxy.getURL(g)),c(g).then(function(e){var r=[],n=e.results;if(!o(n))return r;for(var a=0;a<n.length;++a){var s=n[a],l=new C;if(l.data=s,l.name=s.value,l.properties=s.attributes,l.configureDescriptionFromProperties(s.attributes),"esriGeometryPoint"===s.geometryType&&s.geometry){var u=s.geometry.spatialReference&&s.geometry.spatialReference.wkid?s.geometry.spatialReference.wkid:4326;if(4326===u||4283===u)l.position=i.fromDegrees(s.geometry.x,s.geometry.y,s.geometry.z);else if(102100===u||900913===u||3857===u){var c=new _;l.position=c.unproject(new t(s.geometry.x,s.geometry.y,s.geometry.z))}}r.push(l)}return r})}},S}),i("Scene/BingMapsStyle",["../Core/freezeObject"],function(e){"use strict";var t={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",ROAD:"Road",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"};return e(t)}),i("Scene/BingMapsImageryProvider",["../Core/BingMapsApi","../Core/Cartesian2","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/loadJsonp","../Core/Math","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./BingMapsStyle","./DiscardMissingTileImagePolicy","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(o){function a(e){var r=e.resourceSets[0].resources[0];E._tileWidth=r.imageWidth,E._tileHeight=r.imageHeight,E._maximumLevel=r.zoomMax-1,E._imageUrlSubdomains=r.imageUrlSubdomains,E._imageUrlTemplate=r.imageUrl.replace("{culture}",E._culture);var o=E._tileProtocol;if(!n(o)){var a=document.location.protocol;o=/^http/.test(a)?a:"http:"}E._imageUrlTemplate=E._imageUrlTemplate.replace(/^http:/,o),n(E._tileDiscardPolicy)||(E._tileDiscardPolicy=new _({missingImageUrl:y(E,0,0,E._maximumLevel),pixelsToCheck:[new t(0,0),new t(120,140),new t(130,160),new t(200,50),new t(200,200)],disableCheckIfAllPixelsAreTransparent:!0}));var s=E._attributionList=r.imageryProviders;s||(s=E._attributionList=[]);for(var l=0,h=s.length;l<h;++l){var p=s[l];p.credit=new i(p.attribution);for(var m=p.coverageAreas,f=0,g=p.coverageAreas.length;f<g;++f){var v=m[f],C=v.bbox;v.bbox=new c(u.toRadians(C[1]),u.toRadians(C[0]),u.toRadians(C[3]),u.toRadians(C[2]))}}E._ready=!0,E._readyPromise.resolve(!0),d.handleSuccess(w)}function g(e){var t="An error occurred while accessing "+S+".";w=d.handleError(w,E,E._errorEvent,t,void 0,void 0,void 0,C),E._readyPromise.reject(new h(t))}function C(){var e=l(S,{callbackParameterName:"jsonp",proxy:E._proxy});m(e,a,g)}o=r(o,{}),this._key=e.getKey(o.key),this._keyErrorCredit=e.getErrorCredit(o.key),this._url=o.url,this._tileProtocol=o.tileProtocol,this._mapStyle=r(o.mapStyle,f.AERIAL),this._culture=r(o.culture,""),this._tileDiscardPolicy=o.tileDiscardPolicy,this._proxy=o.proxy,this._credit=new i("Bing Imagery",v._logoData,"http://www.bing.com"),this.defaultGamma=1,this._tilingScheme=new p({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:o.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new s,this._ready=!1,this._readyPromise=m.defer();var w,S=this._url+"/REST/v1/Imagery/Metadata/"+this._mapStyle+"?incl=ImageryProviders&key="+this._key,E=this;C()}function y(e,t,i,r){var o=e._imageUrlTemplate,a=v.tileXYToQuadKey(t,i,r);o=o.replace("{quadkey}",a);var s=e._imageUrlSubdomains,l=(t+i+r)%s.length;o=o.replace("{subdomain}",s[l]);var u=e._proxy;return n(u)&&(o=u.getURL(o)),o}function C(e,t,i){++t;for(var r=[],o=0,a=e.length;o<a;++o){for(var s=e[o],l=s.coverageAreas,u=!1,h=0,d=s.coverageAreas.length;!u&&h<d;++h){var p=l[h];if(t>=p.zoomMin&&t<=p.zoomMax){var m=c.intersection(i,p.bbox,S);n(m)&&(u=!0)}}u&&r.push(s.credit)}return r}o(v.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var w=new c;v.prototype.getTileCredits=function(e,t,i){var r=this._tilingScheme.tileXYToRectangle(e,t,i,w),o=C(this._attributionList,i,r);return n(this._keyErrorCredit)&&o.push(this._keyErrorCredit),o},v.prototype.requestImage=function(e,t,i){var r=y(this,e,t,i);return g.loadImage(this,r)},v.prototype.pickFeatures=function(){},v._logoData="data:image/png;base64,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",v.tileXYToQuadKey=function(e,t,i){for(var r="",n=i;n>=0;--n){var o=1<<n,a=0;0!==(e&o)&&(a|=1),0!==(t&o)&&(a|=2),r+=a}return r},v.quadKeyToTileXY=function(e){for(var t=0,i=0,r=e.length-1,n=r;n>=0;--n){var o=1<<n,a=+e[r-n];0!==(1&a)&&(t|=o),0!==(2&a)&&(i|=o)}return{x:t,y:i,level:r}};var S=new c;return v}),i("Scene/CullingVolume",["../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Intersect","../Core/Plane"],function(e,t,i,r,n,o,a){"use strict";function s(e){this.planes=i(e,[])}var l=[new e,new e,new e];e.clone(e.UNIT_X,l[0]),e.clone(e.UNIT_Y,l[1]),e.clone(e.UNIT_Z,l[2]);var u=new e,c=new e,h=new a(new e,0);return s.fromBoundingSphere=function(i,n){r(n)||(n=new s);var o=l.length,a=n.planes;a.length=2*o;for(var h=i.center,d=i.radius,p=0,m=0;m<o;++m){var f=l[m],_=a[p],g=a[p+1];r(_)||(_=a[p]=new t),r(g)||(g=a[p+1]=new t),e.multiplyByScalar(f,-d,u),e.add(h,u,u),_.x=f.x,_.y=f.y,_.z=f.z,_.w=-e.dot(f,u),e.multiplyByScalar(f,d,u),e.add(h,u,u),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-e.dot(e.negate(f,c),u),p+=2}return n},s.prototype.computeVisibility=function(e){for(var t=this.planes,i=!1,r=0,n=t.length;r<n;++r){var s=e.intersectPlane(a.fromCartesian4(t[r],h));if(s===o.OUTSIDE)return o.OUTSIDE;s===o.INTERSECTING&&(i=!0)}return i?o.INTERSECTING:o.INSIDE},s.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===s.MASK_OUTSIDE||t===s.MASK_INSIDE)return t;for(var i=s.MASK_INSIDE,r=this.planes,n=0,l=r.length;n<l;++n){var u=n<31?1<<n:0;if(!(n<31&&0===(t&u))){var c=e.intersectPlane(a.fromCartesian4(r[n],h));if(c===o.OUTSIDE)return s.MASK_OUTSIDE;c===o.INTERSECTING&&(i|=u)}}return i},s.MASK_OUTSIDE=4294967295,s.MASK_INSIDE=0,s.MASK_INDETERMINATE=2147483647,s}),i("Scene/PerspectiveOffCenterFrustum",["../Core/Cartesian3","../Core/Cartesian4","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix4","./CullingVolume"],function(e,t,i,r,n,o,a){"use strict";function s(){this.left=void 0,this._left=void 0,this.right=void 0,this._right=void 0,this.top=void 0,this._top=void 0,this.bottom=void 0,this._bottom=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this._cullingVolume=new a,this._perspectiveMatrix=new o,this._infinitePerspective=new o}function l(e){var t=e.top,i=e.bottom,r=e.right,n=e.left,a=e.near,s=e.far;t===e._top&&i===e._bottom&&n===e._left&&r===e._right&&a===e._near&&s===e._far||(e._left=n,e._right=r,e._top=t,e._bottom=i,e._near=a,e._far=s,e._perspectiveMatrix=o.computePerspectiveOffCenter(n,r,i,t,a,s,e._perspectiveMatrix),e._infinitePerspective=o.computeInfinitePerspectiveOffCenter(n,r,i,t,a,e._infinitePerspective))}r(s.prototype,{projectionMatrix:{get:function(){return l(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return l(this),this._infinitePerspective}}});var u=new e,c=new e,h=new e,d=new e;return s.prototype.computeCullingVolume=function(r,n,o){var a=this._cullingVolume.planes,s=this.top,l=this.bottom,p=this.right,m=this.left,f=this.near,_=this.far,g=e.cross(n,o,u),v=c;e.multiplyByScalar(n,f,v),e.add(r,v,v);var y=h;e.multiplyByScalar(n,_,y),e.add(r,y,y);var C=d;e.multiplyByScalar(g,m,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(C,o,C);var w=a[0];return i(w)||(w=a[0]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),e.multiplyByScalar(g,p,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(o,C,C),w=a[1],i(w)||(w=a[1]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),e.multiplyByScalar(o,l,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(g,C,C),w=a[2],i(w)||(w=a[2]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),e.multiplyByScalar(o,s,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(C,g,C),w=a[3],i(w)||(w=a[3]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),w=a[4],i(w)||(w=a[4]=new t),w.x=n.x,w.y=n.y,w.z=n.z,w.w=-e.dot(n,v),e.negate(n,C),w=a[5],i(w)||(w=a[5]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,y),this._cullingVolume},s.prototype.getPixelDimensions=function(e,t,i,r){l(this);var n=1/this.near,o=this.top*n,a=2*i*o/t;o=this.right*n;var s=2*i*o/e;return r.x=s,r.y=a,r},s.prototype.clone=function(e){return i(e)||(e=new s),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},s.prototype.equals=function(e){return i(e)&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},s}),i("Scene/PerspectiveFrustum",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","./PerspectiveOffCenterFrustum"],function(e,t,i,r){"use strict";function n(){this._offCenterFrustum=new r,this.fov=void 0,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=void 0,this._aspectRatio=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this.xOffset=0,this._xOffset=this.xOffset,this.yOffset=0,this._yOffset=this.yOffset}function o(e){var t=e._offCenterFrustum;e.fov===e._fov&&e.aspectRatio===e._aspectRatio&&e.near===e._near&&e.far===e._far&&e.xOffset===e._xOffset&&e.yOffset===e._yOffset||(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:2*Math.atan(Math.tan(.5*e.fov)/e.aspectRatio),e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}return t(n.prototype,{projectionMatrix:{get:function(){return o(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return o(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return o(this),this._fovy}},sseDenominator:{get:function(){return o(this),this._sseDenominator}}}),n.prototype.computeCullingVolume=function(e,t,i){return o(this),this._offCenterFrustum.computeCullingVolume(e,t,i)},n.prototype.getPixelDimensions=function(e,t,i,r){return o(this),this._offCenterFrustum.getPixelDimensions(e,t,i,r)},n.prototype.clone=function(t){return e(t)||(t=new n),t.aspectRatio=this.aspectRatio,t.fov=this.fov,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._fov=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},n.prototype.equals=function(t){return!!e(t)&&(o(this),o(t),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum))},n}),i("Scene/CameraFlightPath",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/EasingFunction","../Core/Math","./PerspectiveFrustum","./PerspectiveOffCenterFrustum","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e,t,i){var r,n,o;if(e instanceof l){var a=Math.tan(.5*e.fovy);return r=e.near,n=e.near*a,o=e.aspectRatio*n,Math.max(t*r/o,i*r/n)}return e instanceof u?(r=e.near,n=e.top,o=e.right,Math.max(t*r/o,i*r/n)):Math.max(t,i)}function d(e,i,r,o,a){var l=a,u=Math.max(r,o);if(!n(l)){var c=e.position,d=i,p=e.up,m=e.right,f=e.frustum,_=t.subtract(c,d,C),g=t.magnitude(t.multiplyByScalar(p,t.dot(_,p),w)),v=t.magnitude(t.multiplyByScalar(m,t.dot(_,m),w));l=Math.min(.2*h(f,g,v),1e9)}if(u<l){var y=8,S=1e6,E=-Math.pow((l-r)*S,1/y),T=Math.pow((l-o)*S,1/y);return function(e){var t=e*(T-E)+E;return-Math.pow(t,y)/S+l}}return function(e){return s.lerp(r,o,e)}}function p(e,t){return s.equalsEpsilon(e,s.TWO_PI,s.EPSILON11)&&(e=0),t>e+Math.PI?e+=s.TWO_PI:t<e-Math.PI&&(e-=s.TWO_PI),e}function m(i,r,n,o,a,l,u){function c(t){var i=t.time/r;h.setView({orientation:{heading:s.lerp(_,o,i),pitch:s.lerp(f,a,i),roll:s.lerp(g,l,i)}}),e.lerp(m,n,i,h.position),h.position.z=v(i)}var h=i.camera,m=t.clone(h.position,S),f=h.pitch,_=p(h.heading,o),g=p(h.roll,l),v=d(h,n,m.z,n.z,u);return c}function f(e,r,n,o,a,l,u){function c(e){var i=e.time/r,n=t.fromRadians(s.lerp(_.longitude,C.longitude,i),s.lerp(_.latitude,C.latitude,i),S(i));h.setView({destination:n,orientation:{heading:s.lerp(v,o,i),pitch:s.lerp(g,a,i),roll:s.lerp(y,l,i)}})}var h=e.camera,m=e.mapProjection,f=m.ellipsoid,_=i.clone(h.positionCartographic,E),g=h.pitch,v=p(h.heading,o),y=p(h.roll,l),C=f.cartesianToCartographic(n,T);_.longitude=s.zeroToTwoPi(_.longitude),C.longitude=s.zeroToTwoPi(C.longitude);var w=_.longitude-C.longitude;w<-s.PI?_.longitude+=s.TWO_PI:w>s.PI&&(C.longitude+=s.TWO_PI);var S=d(h,n,_.height,C.height,u);return c}function _(i,r,n,o,a,l,u){function c(t){var i=t.time/r;h.setView({orientation:{heading:s.lerp(f,o,i)}}),e.lerp(m,n,i,h.position);var a=g(i),l=h.frustum,u=l.top/l.right,c=.5*(a-(l.right-l.left));l.right+=c,l.left-=c,l.top=u*l.right,l.bottom=-l.top}var h=i.camera,m=t.clone(h.position,S),f=p(h.heading,o),_=h.frustum.right-h.frustum.left,g=d(h,n,_,n.z,u);return c}function g(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function v(e,t){function i(){"function"==typeof t&&t(),e.enableInputs=!0}return i}var y={},C=new t,w=new t,S=new t,E=new i,T=new i,b=new i,x=new t;return y.createTween=function(i,o){o=r(o,r.EMPTY_OBJECT);var l=o.destination,u=i.mode;if(u===c.MORPHING)return g();var h=r(o.convert,!0),d=i.mapProjection,p=d.ellipsoid,y=o.maximumHeight,C=o.easingFunction;h&&u!==c.SCENE3D&&(p.cartesianToCartographic(l,b),l=d.project(b,x));var w=i.camera,S=o.endTransform;n(S)&&w._setTransform(S);var E=o.duration;n(E)||(E=Math.ceil(t.distance(w.position,l)/1e6)+2,E=Math.min(E,3));var T=r(o.heading,0),A=r(o.pitch,-s.PI_OVER_TWO),P=r(o.roll,0),D=i.screenSpaceCameraController;D.enableInputs=!1;var M=v(D,o.complete),I=v(D,o.cancel),R=w.frustum,O=i.mode===c.SCENE2D;if(O=O&&e.equalsEpsilon(w.position,l,s.EPSILON6),O=O&&s.equalsEpsilon(Math.max(R.right-R.left,R.top-R.bottom),l.z,s.EPSILON6),O=O||i.mode!==c.SCENE2D&&t.equalsEpsilon(l,w.position,s.EPSILON10),O=O&&s.equalsEpsilon(s.negativePiToPi(T),s.negativePiToPi(w.heading),s.EPSILON10)&&s.equalsEpsilon(s.negativePiToPi(A),s.negativePiToPi(w.pitch),s.EPSILON10)&&s.equalsEpsilon(s.negativePiToPi(P),s.negativePiToPi(w.roll),s.EPSILON10))return g(M,I);var N=new Array(4);if(N[c.SCENE2D]=_,N[c.SCENE3D]=f,N[c.COLUMBUS_VIEW]=m,E<=0){var L=function(){var e=N[u](i,1,l,T,A,P,y);e({time:1}),"function"==typeof M&&M()};return g(L,I)}var B=N[u](i,E,l,T,A,P,y);if(!n(C)){var F=w.positionCartographic.height,V=u===c.SCENE3D?p.cartesianToCartographic(l).height:l.z;C=F>V&&F>11500?a.CUBIC_OUT:a.QUINTIC_IN_OUT}return{duration:E,easingFunction:C,startObject:{time:0},stopObject:{time:E},update:B,complete:M,cancel:I}},y}),i("Scene/MapMode2D",["../Core/freezeObject"],function(e){"use strict";var t={ROTATE:0,INFINITE_SCROLL:1};return e(t)}),i("Scene/Camera",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/EasingFunction","../Core/Ellipsoid","../Core/EllipsoidGeodesic","../Core/Event","../Core/HeadingPitchRange","../Core/Intersect","../Core/IntersectionTests","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Quaternion","../Core/Ray","../Core/Rectangle","../Core/Transforms","./CameraFlightPath","./MapMode2D","./PerspectiveFrustum","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x){"use strict";function A(e){this._scene=e,this._transform=v.clone(v.IDENTITY),this._invTransform=v.clone(v.IDENTITY),this._actualTransform=v.clone(v.IDENTITY),this._actualInvTransform=v.clone(v.IDENTITY),this._transformChanged=!1,this.position=new i,this._position=new i,this._positionWC=new i,this._positionCartographic=new n,this.direction=new i,this._direction=new i,this._directionWC=new i,this.up=new i,this._up=new i,this._upWC=new i,this.right=new i,this._right=new i,this._rightWC=new i,this.frustum=new b,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=_.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new d,this._moveEnd=new d,this._changed=new d,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this.percentageChanged=.5,this._viewMatrix=new v,this._invViewMatrix=new v,P(this),this._mode=x.SCENE3D,this._modeChanged=!0;var t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new n(Math.PI,_.PI_OVER_TWO)),this._max2Dfrustum=void 0,this._suspendTerrainAdjustment=!1,j(this,A.DEFAULT_VIEW_RECTANGLE,this.position,!0);var r=i.magnitude(this.position);r+=r*A.DEFAULT_VIEW_FACTOR,i.normalize(this.position,this.position),i.multiplyByScalar(this.position,r,this.position)}function P(e){v.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),v.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),v.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function D(e){S.basisTo2D(e._projection,e._transform,e._actualTransform)}function M(e){var t=e._projection,n=t.ellipsoid,o=v.getColumn(e._transform,3,de),a=n.cartesianToCartographic(o,ue),s=t.project(a,ce),l=pe;l.x=s.z,l.y=s.x,l.z=s.y,l.w=1;var u=r.clone(r.UNIT_X,_e),c=r.add(v.getColumn(e._transform,0,he),o,he);n.cartesianToCartographic(c,a),t.project(a,s);var h=me;h.x=s.z,h.y=s.x,h.z=s.y,h.w=0,i.subtract(h,l,h),h.x=0;var d=fe;if(i.magnitudeSquared(h)>_.EPSILON10)i.cross(u,h,d);else{var p=r.add(v.getColumn(e._transform,1,he),o,he);n.cartesianToCartographic(p,a),t.project(a,s),d.x=s.z,d.y=s.x,d.z=s.y,d.w=0,i.subtract(d,l,d),d.x=0,i.magnitudeSquared(d)<_.EPSILON10&&(r.clone(r.UNIT_Y,h),r.clone(r.UNIT_Z,d))}i.cross(d,u,h),i.normalize(h,h),i.cross(u,h,d),i.normalize(d,d),v.setColumn(e._actualTransform,0,h,e._actualTransform),v.setColumn(e._actualTransform,1,d,e._actualTransform),v.setColumn(e._actualTransform,2,u,e._actualTransform),v.setColumn(e._actualTransform,3,l,e._actualTransform)}function I(e){var t=e._mode,r=!1,n=0;t===x.SCENE2D&&(n=e.frustum.right-e.frustum.left,r=n!==e._positionCartographic.height);var o=e._position,a=!i.equals(o,e.position)||r;a&&(o=i.clone(e.position,e._position));var s=e._direction,l=!i.equals(s,e.direction);l&&(i.normalize(e.direction,e.direction),s=i.clone(e.direction,e._direction));var u=e._up,c=!i.equals(u,e.up);c&&(i.normalize(e.up,e.up),u=i.clone(e.up,e._up));var h=e._right,d=!i.equals(h,e.right);d&&(i.normalize(e.right,e.right),h=i.clone(e.right,e._right));var p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(v.inverseTransformation(e._transform,e._invTransform),e._mode===x.COLUMBUS_VIEW||e._mode===x.SCENE2D?v.equals(v.IDENTITY,e._transform)?v.clone(A.TRANSFORM_2D,e._actualTransform):e._mode===x.COLUMBUS_VIEW?D(e):M(e):v.clone(e._transform,e._actualTransform),v.inverseTransformation(e._actualTransform,e._actualInvTransform),
-e._modeChanged=!1);var m=e._actualTransform;if(a||p)if(e._positionWC=v.multiplyByPoint(m,o,e._positionWC),t===x.SCENE3D||t===x.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{var f=ge;f.x=e._positionWC.y,f.y=e._positionWC.z,f.z=e._positionWC.x,t===x.SCENE2D&&(f.z=n),e._projection.unproject(f,e._positionCartographic)}if(l||c||d){var g=i.dot(s,i.cross(u,h,ge));if(Math.abs(1-g)>_.EPSILON2){var y=1/i.magnitudeSquared(u),C=i.dot(u,s)*y,w=i.multiplyByScalar(s,C,ge);u=i.normalize(i.subtract(u,w,e._up),e._up),i.clone(u,e.up),h=i.cross(s,u,e._right),i.clone(h,e.right)}}(l||p)&&(e._directionWC=v.multiplyByPointAsVector(m,s,e._directionWC)),(c||p)&&(e._upWC=v.multiplyByPointAsVector(m,u,e._upWC)),(d||p)&&(e._rightWC=v.multiplyByPointAsVector(m,h,e._rightWC)),(a||l||c||d||p)&&P(e)}function R(e,t){var i;return i=_.equalsEpsilon(Math.abs(e.z),1,_.EPSILON3)?Math.atan2(t.y,t.x)-_.PI_OVER_TWO:Math.atan2(e.y,e.x)-_.PI_OVER_TWO,_.TWO_PI-_.zeroToTwoPi(i)}function O(e){return _.PI_OVER_TWO-_.acosClamped(e.z)}function N(e,t,i){var r=0;return _.equalsEpsilon(Math.abs(e.z),1,_.EPSILON3)||(r=Math.atan2(-i.z,t.z),r=_.zeroToTwoPi(r+_.TWO_PI)),r}function L(e,t,r,n,o){var a=v.clone(e.transform,Te),s=S.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,be);e._setTransform(s),i.clone(i.ZERO,e.position);var l=y.fromHeadingPitchRoll(r-_.PI_OVER_TWO,n,o,xe),u=g.fromQuaternion(l,Ae);g.getColumn(u,0,e.direction),g.getColumn(u,2,e.up),i.cross(e.direction,e.up,e.right),e._setTransform(a)}function B(e,t,r,n,o,a){var s=v.clone(e.transform,Te);if(e._setTransform(v.IDENTITY),!i.equals(t,e.positionWC)){if(a){var l=e._projection,u=l.ellipsoid.cartesianToCartographic(t,Pe);t=l.project(u,Ee)}i.clone(t,e.position)}var c=y.fromHeadingPitchRoll(r-_.PI_OVER_TWO,n,o,xe),h=g.fromQuaternion(c,Ae);g.getColumn(h,0,e.direction),g.getColumn(h,2,e.up),i.cross(e.direction,e.up,e.right),e._setTransform(s)}function F(e,r,n,o){var a=-_.PI_OVER_TWO,s=0,l=v.clone(e.transform,Te);if(e._setTransform(v.IDENTITY),!i.equals(r,e.positionWC)){if(o){var u=e._projection,c=u.ellipsoid.cartesianToCartographic(r,Pe);r=u.project(c,Ee)}t.clone(r,e.position);var h=.5*-r.z,d=-h,p=e.frustum;if(d>h){var m=p.top/p.right;p.right=d,p.left=h,p.top=p.right*m,p.bottom=-p.top}}if(e._scene.mapMode2D===T.ROTATE){var f=y.fromHeadingPitchRoll(n-_.PI_OVER_TWO,a,s,xe),C=g.fromQuaternion(f,Ae);g.getColumn(C,2,e.up),i.cross(e.direction,e.up,e.right)}e._setTransform(l)}function V(e,t,r,n){var o=i.clone(r.direction,De),a=i.clone(r.up,Me);if(e._scene.mode===x.SCENE3D){var s=e._projection.ellipsoid,l=S.eastNorthUpToFixedFrame(t,s,ve),u=v.inverseTransformation(l,ye);v.multiplyByPointAsVector(u,o,o),v.multiplyByPointAsVector(u,a,a)}var c=i.cross(o,a,Ie);return n.heading=R(o,a),n.pitch=O(o),n.roll=N(o,a,c),n}function z(e,t){var i,r,n=e._scene.mapMode2D===T.ROTATE,o=e._maxCoord.x,a=e._maxCoord.y;n?(r=o,i=-r):(r=t.x-2*o,i=t.x+2*o),t.x>o&&(t.x=r),t.x<-o&&(t.x=i),t.y>a&&(t.y=a),t.y<-a&&(t.y=-a)}function k(e,t){var r=e.position,n=i.normalize(r,ze);if(a(e.constrainedAxis)){var o=i.equalsEpsilon(n,e.constrainedAxis,_.EPSILON2),s=i.equalsEpsilon(n,i.negate(e.constrainedAxis,Ge),_.EPSILON2);if(o||s)(o&&t<0||s&&t>0)&&e.rotate(e.right,t);else{var l=i.normalize(e.constrainedAxis,ke),u=i.dot(n,l),c=_.acosClamped(u);t>0&&t>c&&(t=c-_.EPSILON4),u=i.dot(n,i.negate(l,Ge)),c=_.acosClamped(u),t<0&&-t>c&&(t=-c+_.EPSILON4);var h=i.cross(l,n,Ue);e.rotate(h,t)}}else e.rotate(e.right,t)}function U(e,t){a(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function G(e,t){var i=e.frustum;t=.5*t;var r=i.right-t,n=i.left+t,o=e._maxCoord.x;e._scene.mapMode2D===T.ROTATE&&(o*=e.maximumZoomFactor),r>o&&(r=o,n=-o),r<=n&&(r=1,n=-1);var a=i.top/i.right;i.right=r,i.left=n,i.top=i.right*a,i.bottom=-i.top}function W(e,t){e.move(e.direction,t)}function H(e,t,r){t=_.clamp(t,-_.PI_OVER_TWO,_.PI_OVER_TWO),e=_.zeroToTwoPi(e)-_.PI_OVER_TWO;var n=y.fromAxisAngle(i.UNIT_Y,-t,qe),o=y.fromAxisAngle(i.UNIT_Z,-e,je),a=y.multiply(o,n,o),s=g.fromQuaternion(a,Ye),l=i.clone(i.UNIT_X,He);return g.multiplyByVector(s,l,l),i.negate(l,l),i.multiplyByScalar(l,r,l),l}function q(e,t,r,n){var o=Math.abs(i.dot(t,r));return o/n-i.dot(e,r)}function j(e,t,r,n){var o=e._projection.ellipsoid,s=n?e:ot,l=t.north,u=t.south,c=t.east,d=t.west;d>c&&(c+=_.TWO_PI);var p,m=.5*(d+c);if(u<-_.PI_OVER_TWO+_.RADIANS_PER_DEGREE&&l>_.PI_OVER_TWO-_.RADIANS_PER_DEGREE)p=0;else{var f=Ze;f.longitude=m,f.latitude=l,f.height=0;var g=Ke;g.longitude=m,g.latitude=u,g.height=0;var v=Xe;a(v)&&v.ellipsoid===o||(Xe=v=new h(void 0,void 0,o)),v.setEndPoints(f,g),p=v.interpolateUsingFraction(.5,Ze).latitude}var y=Ze;y.longitude=m,y.latitude=p,y.height=0;var C=o.cartographicToCartesian(y,rt),w=Ze;w.longitude=c,w.latitude=l;var S=o.cartographicToCartesian(w,Qe);w.longitude=d;var E=o.cartographicToCartesian(w,$e);w.longitude=m;var T=o.cartographicToCartesian(w,tt);w.latitude=u;var b=o.cartographicToCartesian(w,it);w.longitude=c;var x=o.cartographicToCartesian(w,et);w.longitude=d;var A=o.cartographicToCartesian(w,Je);i.subtract(E,C,E),i.subtract(x,C,x),i.subtract(S,C,S),i.subtract(A,C,A),i.subtract(T,C,T),i.subtract(b,C,b);var P=o.geodeticSurfaceNormal(C,s.direction);i.negate(P,P);var D=i.cross(P,i.UNIT_Z,s.right);i.normalize(D,D);var M=i.cross(D,P,s.up),I=Math.tan(.5*e.frustum.fovy),R=e.frustum.aspectRatio*I,O=Math.max(q(P,M,E,I),q(P,M,x,I),q(P,M,S,I),q(P,M,A,I),q(P,M,T,I),q(P,M,b,I),q(P,D,E,R),q(P,D,x,R),q(P,D,S,R),q(P,D,A,R),q(P,D,T,R),q(P,D,b,R));if(u<0&&l>0){var N=Ze;N.longitude=d,N.latitude=0,N.height=0;var L=o.cartographicToCartesian(N,nt);i.subtract(L,C,L),O=Math.max(O,q(P,M,L,I),q(P,D,L,R)),N.longitude=c,L=o.cartographicToCartesian(N,nt),i.subtract(L,C,L),O=Math.max(O,q(P,M,L,I),q(P,D,L,R))}return i.add(C,i.multiplyByScalar(P,-O,nt),r)}function Y(e,t,i){var r=e._projection;t.west>t.east&&(t=w.MAX_VALUE);var n=e._actualTransform,o=e._actualInvTransform,a=at;a.longitude=t.east,a.latitude=t.north;var s=r.project(a,st);v.multiplyByPoint(n,s,s),v.multiplyByPoint(o,s,s),a.longitude=t.west,a.latitude=t.south;var l=r.project(a,lt);v.multiplyByPoint(n,l,l),v.multiplyByPoint(o,l,l);var u=Math.tan(.5*e.frustum.fovy),c=e.frustum.aspectRatio*u;return i.x=.5*(s.x-l.x)+l.x,i.y=.5*(s.y-l.y)+l.y,i.z=.5*Math.max((s.x-l.x)/c,(s.y-l.y)/u),i}function X(e,t,i){var r=e._projection;t.west>t.east&&(t=w.MAX_VALUE);var n=ut;n.longitude=t.east,n.latitude=t.north;var o=r.project(n,ct);n.longitude=t.west,n.latitude=t.south;var a,s,l=r.project(n,ht),u=.5*Math.abs(o.x-l.x),c=.5*Math.abs(o.y-l.y),h=e.frustum.right/e.frustum.top,d=c*h;return u>d?(a=u,s=a/h):(s=c,a=d),c=Math.max(2*a,2*s),i.x=.5*(o.x-l.x)+l.x,i.y=.5*(o.y-l.y)+l.y,n=r.unproject(i,n),n.height=c,i=r.project(n,i)}function Z(e,t,i,r){i=o(i,c.WGS84);var n=e.getPickRay(t,dt),a=f.rayEllipsoid(n,i);if(a){var s=a.start>0?a.start:a.stop;return C.getPoint(n,s,r)}}function K(e,t,i,r){var n=e.getPickRay(t,pt),o=n.origin;o.z=0;var a=i.unproject(o);if(!(a.latitude<-_.PI_OVER_TWO||a.latitude>_.PI_OVER_TWO))return i.ellipsoid.cartographicToCartesian(a,r)}function Q(e,t,r,n){var o=e.getPickRay(t,mt),a=-o.origin.x/o.direction.x;C.getPoint(o,a,n);var s=r.unproject(new i(n.y,n.z,0));if(!(s.latitude<-_.PI_OVER_TWO||s.latitude>_.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return r.ellipsoid.cartographicToCartesian(s,n)}function J(e,t,r){var n=e._scene.canvas,o=n.clientWidth,a=n.clientHeight,s=Math.tan(.5*e.frustum.fovy),l=e.frustum.aspectRatio*s,u=e.frustum.near,c=2/o*t.x-1,h=2/a*(a-t.y)-1,d=e.positionWC;i.clone(d,r.origin);var p=i.multiplyByScalar(e.directionWC,u,ft);i.add(d,p,p);var m=i.multiplyByScalar(e.rightWC,c*u*l,_t),f=i.multiplyByScalar(e.upWC,h*u*s,gt),_=i.add(p,m,r.direction);return i.add(_,f,_),i.subtract(_,d,_),i.normalize(_,_),r}function $(e,t,r){var n=e._scene.canvas,o=n.clientWidth,a=n.clientHeight,s=2/o*t.x-1;s*=.5*(e.frustum.right-e.frustum.left);var l=2/a*(a-t.y)-1;l*=.5*(e.frustum.top-e.frustum.bottom);var u=r.origin;return i.clone(e.position,u),i.multiplyByScalar(e.right,s,vt),i.add(vt,u,u),i.multiplyByScalar(e.up,l,vt),i.add(vt,u,u),i.clone(e.directionWC,r.direction),r}function ee(e,t,r,n,o,a){function s(r){var n=i.lerp(t,l,r.time,new i);e.worldToCameraCoordinatesPoint(n,e.position)}var l=i.clone(t);return r.y>n?l.y-=r.y-n:r.y<-n&&(l.y+=-n-r.y),r.z>o?l.z-=r.z-o:r.z<-o&&(l.z+=-o-r.z),{easingFunction:u.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:a,update:s}}function te(e,t){var r=e.position,n=e.direction,o=e.worldToCameraCoordinatesVector(i.UNIT_X,St),a=-i.dot(o,r)/i.dot(o,n),s=i.add(r,i.multiplyByScalar(n,a,Et),Et);e.cameraToWorldCoordinatesPoint(s,s),r=e.cameraToWorldCoordinatesPoint(e.position,Tt);var l=Math.tan(.5*e.frustum.fovy),u=e.frustum.aspectRatio*l,c=i.magnitude(i.subtract(r,s,bt)),h=u*c,d=l*c,p=e._maxCoord.x,m=e._maxCoord.y,f=Math.max(h-p,p),_=Math.max(d-m,m);if(r.z<-f||r.z>f||r.y<-_||r.y>_){var g=s.y<-f||s.y>f,v=s.z<-_||s.z>_;if(g||v)return ee(e,r,s,f,_,t)}}function ie(e,t){var i=e.frustum,r=Math.tan(.5*i.fovy),n=i.aspectRatio*r;return Math.max(t/n,t/r)}function re(e,t){var i,r,n=e.frustum,o=n.right/n.top,a=t*o;return t>a?(i=t,r=i/o):(r=t,i=a),1.5*Math.max(i,r)}function ne(e,t,i){a(i)||(i=p.clone(Pt));var r=i.range;if(!a(r)||0===r){var n=t.radius;0===n?i.range=Dt:i.range=e._mode===x.SCENE2D?re(e,n):ie(e,n)}return i}function oe(e,t){var r,n,o=t.radii,a=e.positionWC,s=i.multiplyComponents(t.oneOverRadii,a,Vt),l=i.magnitude(s),u=i.normalize(s,zt);i.equalsEpsilon(u,i.UNIT_Z,_.EPSILON10)?(r=new i(0,1,0),n=new i(0,0,1)):(r=i.normalize(i.cross(i.UNIT_Z,u,kt),kt),n=i.normalize(i.cross(u,r,Ut),Ut));var c=Math.sqrt(i.magnitudeSquared(s)-1),h=i.multiplyByScalar(u,1/l,Vt),d=c/l,p=i.multiplyByScalar(r,d,zt),m=i.multiplyByScalar(n,d,kt),f=i.add(h,m,Gt[0]);i.subtract(f,p,f),i.multiplyComponents(o,f,f);var g=i.subtract(h,m,Gt[1]);i.subtract(g,p,g),i.multiplyComponents(o,g,g);var v=i.subtract(h,m,Gt[2]);i.add(v,p,v),i.multiplyComponents(o,v,v);var y=i.add(h,m,Gt[3]);return i.add(y,p,y),i.multiplyComponents(o,y,y),Gt}function ae(e,t,i,r,n,o){Wt.x=e,Wt.y=t;var s=r.pickEllipsoid(Wt,n,Ht);return a(s)?(qt[i]=n.cartesianToCartographic(s,qt[i]),1):(qt[i]=n.cartesianToCartographic(o[i],qt[i]),0)}A.TRANSFORM_2D=new v(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),A.TRANSFORM_2D_INVERSE=v.inverseTransformation(A.TRANSFORM_2D,new v),A.DEFAULT_VIEW_RECTANGLE=w.fromDegrees(-95,-20,-70,90),A.DEFAULT_VIEW_FACTOR=.5,A.prototype._updateCameraChanged=function(){var e=this;if(0!==e._changed.numberOfListeners){var t=e.percentageChanged;if(e._mode===x.SCENE2D){if(!a(e._changedFrustum))return e._changedPosition=i.clone(e.position,e._changedPosition),void(e._changedFrustum=e.frustum.clone());var r,n=e.position,o=e._changedPosition,s=e.frustum,l=e._changedFrustum,u=n.x+s.left,c=n.x+s.right,h=o.x+l.left,d=o.x+l.right,p=n.y+s.bottom,m=n.y+s.top,f=o.y+l.bottom,g=o.y+l.top,v=Math.max(u,h),y=Math.min(c,d),C=Math.max(p,f),w=Math.min(m,g);if(v>=y||C>=m)r=1;else{var S=l;u<h&&c>d&&p<f&&m>g&&(S=s),r=1-(y-v)*(w-C)/((S.right-S.left)*(S.top-S.bottom))}return void(r>t&&(e._changed.raiseEvent(r),e._changedPosition=i.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum)))}if(!a(e._changedDirection))return e._changedPosition=i.clone(e.positionWC,e._changedPosition),void(e._changedDirection=i.clone(e.directionWC,e._changedDirection));var E=_.acosClamped(i.dot(e.directionWC,e._changedDirection)),T=E/(.5*e.frustum.fovy),b=i.distance(e.positionWC,e._changedPosition),A=b/e.positionCartographic.height;(T>t||A>t)&&(e._changed.raiseEvent(Math.max(T,A)),e._changedPosition=i.clone(e.positionWC,e._changedPosition),e._changedDirection=i.clone(e.directionWC,e._changedDirection))}};var se=new v,le=new n;A.prototype._adjustHeightForTerrain=function(){var e=this._scene,t=e.screenSpaceCameraController,r=t.enableCollisionDetection,n=t.minimumCollisionTerrainHeight,o=t.minimumZoomDistance;if(!this._suspendTerrainAdjustment&&r){var s=this._mode,l=e.globe;if(a(l)&&s!==x.SCENE2D&&s!==x.MORPHING){var u,c,h=l.ellipsoid,d=e.mapProjection;v.equals(this.transform,v.IDENTITY)||(u=v.clone(this.transform,se),c=i.magnitude(this.position),this._setTransform(v.IDENTITY));var p=le;s===x.SCENE3D?h.cartesianToCartographic(this.position,p):d.unproject(this.position,p);var m=!1;if(p.height<n){var f=l.getHeight(p);a(f)&&(f+=o,p.height<f&&(p.height=f,s===x.SCENE3D?h.cartographicToCartesian(p,this.position):d.project(p,this.position),m=!0))}a(u)&&(this._setTransform(u),m&&(i.normalize(this.position,this.position),i.negate(this.position,this.direction),i.multiplyByScalar(this.position,Math.max(c,o),this.position),i.normalize(this.direction,this.direction),i.cross(this.direction,this.up,this.right),i.cross(this.right,this.direction,this.up)))}}};var ue=new n,ce=new i,he=new i,de=new r,pe=new r,me=new r,fe=new r,_e=new r,ge=new i,ve=new v,ye=new v;s(A.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return I(this),this._invTransform}},viewMatrix:{get:function(){return I(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return I(this),this._invViewMatrix}},positionCartographic:{get:function(){return I(this),this._positionCartographic}},positionWC:{get:function(){return I(this),this._positionWC}},directionWC:{get:function(){return I(this),this._directionWC}},upWC:{get:function(){return I(this),this._upWC}},rightWC:{get:function(){return I(this),this._rightWC}},heading:{get:function(){if(this._mode!==x.MORPHING){var e=this._projection.ellipsoid,t=v.clone(this._transform,ve),i=S.eastNorthUpToFixedFrame(this.positionWC,e,ye);this._setTransform(i);var r=R(this.direction,this.up);return this._setTransform(t),r}}},pitch:{get:function(){if(this._mode!==x.MORPHING){var e=this._projection.ellipsoid,t=v.clone(this._transform,ve),i=S.eastNorthUpToFixedFrame(this.positionWC,e,ye);this._setTransform(i);var r=O(this.direction);return this._setTransform(t),r}}},roll:{get:function(){if(this._mode!==x.MORPHING){var e=this._projection.ellipsoid,t=v.clone(this._transform,ve),i=S.eastNorthUpToFixedFrame(this.positionWC,e,ye);this._setTransform(i);var r=N(this.direction,this.up,this.right);return this._setTransform(t),r}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}}),A.prototype.update=function(e){var t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==x.MORPHING,t=this._mode===x.SCENE2D),t){var i=this._max2Dfrustum=this.frustum.clone(),r=2,n=i.top/i.right;i.right=this._maxCoord.x*r,i.left=-i.right,i.top=n*i.right,i.bottom=-i.top}this._mode===x.SCENE2D&&z(this,this.position);var o=this._scene.globe,s=!a(o)||o._surface.tileProvider.ready&&0===o._surface._tileLoadQueueHigh.length&&0===o._surface._tileLoadQueueMedium.length&&0===o._surface._tileLoadQueueLow.length&&0===o._surface._debug.tilesWaitingForChildren;this._suspendTerrainAdjustment&&(this._suspendTerrainAdjustment=!s),this._adjustHeightForTerrain()};var Ce=new i,we=new i,Se=new i;A.prototype._setTransform=function(e){var t=i.clone(this.positionWC,Ce),r=i.clone(this.upWC,we),n=i.clone(this.directionWC,Se);v.clone(e,this._transform),this._transformChanged=!0,I(this);var o=this._actualInvTransform;v.multiplyByPoint(o,t,this.position),v.multiplyByPointAsVector(o,n,this.direction),v.multiplyByPointAsVector(o,r,this.up),i.cross(this.direction,this.up,this.right),I(this)};var Ee=new i,Te=new v,be=new v,xe=new y,Ae=new g,Pe=new n,De=new i,Me=new i,Ie=new i,Re={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0};A.prototype.setView=function(e){e=o(e,o.EMPTY_OBJECT);var t=o(e.orientation,o.EMPTY_OBJECT),r=this._mode;if(r!==x.MORPHING){a(e.endTransform)&&this._setTransform(e.endTransform);var n=o(e.convert,!0),s=o(e.destination,i.clone(this.positionWC,Ee));a(s)&&a(s.west)&&(s=this.getRectangleCameraCoordinates(s,Ee),n=!1),a(t.direction)&&(t=V(this,s,t,Re.orientation));var l=o(t.heading,0),u=o(t.pitch,-_.PI_OVER_TWO),c=o(t.roll,0);this._suspendTerrainAdjustment=!0,r===x.SCENE3D?L(this,s,l,u,c):r===x.SCENE2D?F(this,s,l,n):B(this,s,l,u,c,n)}};var Oe=new i;A.prototype.flyHome=function(e){var t=this._mode;if(t===x.MORPHING&&this._scene.completeMorph(),t===x.SCENE2D)this.flyTo({destination:w.MAX_VALUE,duration:e,endTransform:v.IDENTITY});else if(t===x.SCENE3D){var r=this.getRectangleCameraCoordinates(A.DEFAULT_VIEW_RECTANGLE),n=i.magnitude(r);n+=n*A.DEFAULT_VIEW_FACTOR,i.normalize(r,r),i.multiplyByScalar(r,n,r),this.flyTo({destination:r,duration:e,endTransform:v.IDENTITY})}else if(t===x.COLUMBUS_VIEW){var o=this._projection.ellipsoid.maximumRadius,a=new i(0,-1,1);a=i.multiplyByScalar(i.normalize(a,a),5*o,a),this.flyTo({destination:a,duration:e,orientation:{heading:0,pitch:-Math.acos(i.normalize(a,Oe).z),roll:0},endTransform:v.IDENTITY,convert:!1})}},A.prototype.worldToCameraCoordinates=function(e,t){return a(t)||(t=new r),I(this),v.multiplyByVector(this._actualInvTransform,e,t)},A.prototype.worldToCameraCoordinatesPoint=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPoint(this._actualInvTransform,e,t)},A.prototype.worldToCameraCoordinatesVector=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPointAsVector(this._actualInvTransform,e,t)},A.prototype.cameraToWorldCoordinates=function(e,t){return a(t)||(t=new r),I(this),v.multiplyByVector(this._actualTransform,e,t)},A.prototype.cameraToWorldCoordinatesPoint=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPoint(this._actualTransform,e,t)},A.prototype.cameraToWorldCoordinatesVector=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPointAsVector(this._actualTransform,e,t)};var Ne=new i;A.prototype.move=function(e,t){var r=this.position;i.multiplyByScalar(e,t,Ne),i.add(r,Ne,r),this._mode===x.SCENE2D&&z(this,r)},A.prototype.moveForward=function(e){e=o(e,this.defaultMoveAmount),this.move(this.direction,e)},A.prototype.moveBackward=function(e){e=o(e,this.defaultMoveAmount),this.move(this.direction,-e)},A.prototype.moveUp=function(e){e=o(e,this.defaultMoveAmount),this.move(this.up,e)},A.prototype.moveDown=function(e){e=o(e,this.defaultMoveAmount),this.move(this.up,-e)},A.prototype.moveRight=function(e){e=o(e,this.defaultMoveAmount),this.move(this.right,e)},A.prototype.moveLeft=function(e){e=o(e,this.defaultMoveAmount),this.move(this.right,-e)},A.prototype.lookLeft=function(e){e=o(e,this.defaultLookAmount),this.look(this.up,-e)},A.prototype.lookRight=function(e){e=o(e,this.defaultLookAmount),this.look(this.up,e)},A.prototype.lookUp=function(e){e=o(e,this.defaultLookAmount),this.look(this.right,-e)},A.prototype.lookDown=function(e){e=o(e,this.defaultLookAmount),this.look(this.right,e)};var Le=new y,Be=new g;A.prototype.look=function(e,t){var i=o(t,this.defaultLookAmount),r=y.fromAxisAngle(e,-i,Le),n=g.fromQuaternion(r,Be),a=this.direction,s=this.up,l=this.right;g.multiplyByVector(n,a,a),g.multiplyByVector(n,s,s),g.multiplyByVector(n,l,l)},A.prototype.twistLeft=function(e){e=o(e,this.defaultLookAmount),this.look(this.direction,e)},A.prototype.twistRight=function(e){e=o(e,this.defaultLookAmount),this.look(this.direction,-e)};var Fe=new y,Ve=new g;A.prototype.rotate=function(e,t){var r=o(t,this.defaultRotateAmount),n=y.fromAxisAngle(e,-r,Fe),a=g.fromQuaternion(n,Ve);g.multiplyByVector(a,this.position,this.position),g.multiplyByVector(a,this.direction,this.direction),g.multiplyByVector(a,this.up,this.up),i.cross(this.direction,this.up,this.right),i.cross(this.right,this.direction,this.up)},A.prototype.rotateDown=function(e){e=o(e,this.defaultRotateAmount),k(this,e)},A.prototype.rotateUp=function(e){e=o(e,this.defaultRotateAmount),k(this,-e)};var ze=new i,ke=new i,Ue=new i,Ge=new i;A.prototype.rotateRight=function(e){e=o(e,this.defaultRotateAmount),U(this,-e)},A.prototype.rotateLeft=function(e){e=o(e,this.defaultRotateAmount),U(this,e)},A.prototype.zoomIn=function(e){e=o(e,this.defaultZoomAmount),this._mode===x.SCENE2D?G(this,e):W(this,e)},A.prototype.zoomOut=function(e){e=o(e,this.defaultZoomAmount),this._mode===x.SCENE2D?G(this,-e):W(this,-e)},A.prototype.getMagnitude=function(){return this._mode===x.SCENE3D?i.magnitude(this.position):this._mode===x.COLUMBUS_VIEW?Math.abs(this.position.z):this._mode===x.SCENE2D?Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom):void 0};var We=new v;A.prototype.lookAt=function(e,t){var i=S.eastNorthUpToFixedFrame(e,c.WGS84,We);this.lookAtTransform(i,t)};var He=new i,qe=new y,je=new y,Ye=new g;A.prototype.lookAtTransform=function(e,r){if(this._setTransform(e),a(r)){var n;if(n=a(r.heading)?H(r.heading,r.pitch,r.range):r,this._mode===x.SCENE2D){t.clone(t.ZERO,this.position),i.negate(n,this.up),this.up.z=0,i.magnitudeSquared(this.up)<_.EPSILON10&&i.clone(i.UNIT_Y,this.up),i.normalize(this.up,this.up),this._setTransform(v.IDENTITY),i.negate(i.UNIT_Z,this.direction),i.cross(this.direction,this.up,this.right),i.normalize(this.right,this.right);var o=this.frustum,s=o.top/o.right;return o.right=.5*i.magnitude(n),o.left=-o.right,o.top=s*o.right,o.bottom=-o.top,void this._setTransform(e)}i.clone(n,this.position),i.negate(this.position,this.direction),i.normalize(this.direction,this.direction),i.cross(this.direction,i.UNIT_Z,this.right),i.magnitudeSquared(this.right)<_.EPSILON10&&i.clone(i.UNIT_X,this.right),i.normalize(this.right,this.right),i.cross(this.right,this.direction,this.up),i.normalize(this.up,this.up)}};var Xe,Ze=new n,Ke=new n,Qe=new i,Je=new i,$e=new i,et=new i,tt=new i,it=new i,rt=new i,nt=new i,ot={direction:new i,right:new i,up:new i},at=new n,st=new i,lt=new i,ut=new n,ct=new i,ht=new i;A.prototype.getRectangleCameraCoordinates=function(e,t){var r=this._mode;return a(t)||(t=new i),r===x.SCENE3D?j(this,e,t):r===x.COLUMBUS_VIEW?Y(this,e,t):r===x.SCENE2D?X(this,e,t):void 0};var dt=new C,pt=new C,mt=new C;A.prototype.pickEllipsoid=function(e,t,r){if(a(r)||(r=new i),t=o(t,c.WGS84),this._mode===x.SCENE3D)r=Z(this,e,t,r);else if(this._mode===x.SCENE2D)r=K(this,e,this._projection,r);else{if(this._mode!==x.COLUMBUS_VIEW)return;r=Q(this,e,this._projection,r)}return r};var ft=new i,_t=new i,gt=new i,vt=new i;A.prototype.getPickRay=function(e,t){a(t)||(t=new C);var i=this.frustum;return a(i.aspectRatio)&&a(i.fov)&&a(i.near)?J(this,e,t):$(this,e,t)};var yt=new i,Ct=new i;A.prototype.distanceToBoundingSphere=function(e){var t=i.subtract(this.positionWC,e.center,yt),r=i.multiplyByScalar(this.directionWC,i.dot(t,this.directionWC),Ct);return Math.max(0,i.magnitude(r)-e.radius)};var wt=new t;A.prototype.getPixelSize=function(e,t,i){var r=this.distanceToBoundingSphere(e),n=this.frustum.getPixelDimensions(t,i,r,wt);return Math.max(n.x,n.y)};var St=new i,Et=new i,Tt=new i,bt=new i;A.prototype.createCorrectPositionTween=function(e){if(this._mode===x.COLUMBUS_VIEW)return te(this,e)};var xt=new i,At={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};A.prototype.cancelFlight=function(){a(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)},A.prototype.flyTo=function(e){e=o(e,o.EMPTY_OBJECT);var t=e.destination,i=this._mode;if(i!==x.MORPHING){this.cancelFlight();var r=o(e.orientation,o.EMPTY_OBJECT);if(a(r.direction)&&(r=V(this,t,r,Re.orientation)),a(e.duration)&&e.duration<=0){var n=Re;return n.destination=e.destination,n.orientation.heading=r.heading,n.orientation.pitch=r.pitch,n.orientation.roll=r.roll,n.convert=e.convert,n.endTransform=e.endTransform,this.setView(n),void("function"==typeof e.complete&&e.complete())}var s=a(t.west);s&&(t=this.getRectangleCameraCoordinates(t,xt));var l,u=this;At.destination=t,At.heading=r.heading,At.pitch=r.pitch,At.roll=r.roll,At.duration=e.duration,At.complete=function(){l===u._currentFlight&&(u._currentFlight=void 0),a(e.complete)&&e.complete()},At.cancel=e.cancel,At.endTransform=e.endTransform,At.convert=!s&&e.convert,At.maximumHeight=e.maximumHeight,At.easingFunction=e.easingFunction;var c=this._scene;l=c.tweens.add(E.createTween(c,At)),this._currentFlight=l}};var Pt=new p(0,-_.PI_OVER_FOUR,0),Dt=100;A.prototype.viewBoundingSphere=function(e,t){t=ne(this,e,t),this.lookAt(e.center,t)};var Mt=new v,It=new i,Rt=new i,Ot=new i,Nt=new i,Lt=new r,Bt=new y,Ft=new g;A.prototype.flyToBoundingSphere=function(e,t){t=o(t,o.EMPTY_OBJECT);var r=this._mode===x.SCENE2D||this._mode===x.COLUMBUS_VIEW;this._setTransform(v.IDENTITY);var n,a=ne(this,e,t.offset);n=r?i.multiplyByScalar(i.UNIT_Z,a.range,It):H(a.heading,a.pitch,a.range);var s=S.eastNorthUpToFixedFrame(e.center,c.WGS84,Mt);v.multiplyByPoint(s,n,n);var l,u;if(!r){if(l=i.subtract(e.center,n,Rt),i.normalize(l,l),u=v.multiplyByPointAsVector(s,i.UNIT_Z,Ot),1-Math.abs(i.dot(l,u))<_.EPSILON6){var h=y.fromAxisAngle(l,a.heading,Bt),d=g.fromQuaternion(h,Ft);i.fromCartesian4(v.getColumn(s,1,Lt),u),g.multiplyByVector(d,u,u)}var p=i.cross(l,u,Nt);i.cross(p,l,u),i.normalize(u,u)}this.flyTo({destination:n,orientation:{direction:l,up:u},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction})};var Vt=new i,zt=new i,kt=new i,Ut=new i,Gt=[new i,new i,new i,new i],Wt=new t,Ht=new i,qt=[new n,new n,new n,new n];return A.prototype.computeViewRectangle=function(t,r){t=o(t,c.WGS84);var n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),a=new e(i.ZERO,t.maximumRadius),s=n.computeVisibility(a);if(s!==m.OUTSIDE){var l=this._scene.canvas,u=l.clientWidth,h=l.clientHeight,d=0,p=oe(this,t);if(d+=ae(0,0,0,this,t,p),d+=ae(0,h,1,this,t,p),d+=ae(u,h,2,this,t,p),d+=ae(u,0,3,this,t,p),d<2)return w.MAX_VALUE;r=w.fromCartographicArray(qt,r);for(var f=0,g=qt[3].longitude,v=0;v<4;++v){var y=qt[v].longitude,C=Math.abs(y-g);f+=C>_.PI?_.TWO_PI-C:C,g=y}return _.equalsEpsilon(Math.abs(f),_.TWO_PI,_.EPSILON9)&&(r.west=-_.PI,r.east=_.PI,qt[0].latitude>=0?r.north=_.PI_OVER_TWO:r.south=-_.PI_OVER_TWO),r}},A.clone=function(e,t){return a(t)||(t=new A(e._scene)),i.clone(e.position,t.position),i.clone(e.direction,t.direction),i.clone(e.up,t.up),i.clone(e.right,t.right),v.clone(e._transform,t.transform),t._transformChanged=!0,t},A}),i("Scene/CameraEventType",["../Core/freezeObject"],function(e){"use strict";var t={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4};return e(t)}),i("Scene/CameraEventAggregator",["../Core/Cartesian2","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/KeyboardEventModifier","../Core/Math","../Core/ScreenSpaceEventHandler","../Core/ScreenSpaceEventType","./CameraEventType"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,i){var r=e;return t(i)&&(r+="+"+i),r}function h(t,i){e.clone(t.distance.startPosition,i.distance.startPosition),e.clone(t.distance.endPosition,i.distance.endPosition),e.clone(t.angleAndHeight.startPosition,i.angleAndHeight.startPosition),e.clone(t.angleAndHeight.endPosition,i.angleAndHeight.endPosition)}function d(i,r,n){var o=c(u.PINCH,r),a=i._update,s=i._isDown,d=i._eventStartPosition,p=i._pressTime,m=i._releaseTime;a[o]=!0,s[o]=!1,d[o]=new e;var f=i._movement[o];t(f)||(f=i._movement[o]={}),f.distance={startPosition:new e,endPosition:new e},f.angleAndHeight={startPosition:new e,endPosition:new e},f.prevAngle=0,i._eventHandler.setInputAction(function(t){i._buttonsDown++,s[o]=!0,p[o]=new Date,e.lerp(t.position1,t.position2,.5,d[o])},l.PINCH_START,r),i._eventHandler.setInputAction(function(){i._buttonsDown=Math.max(i._buttonsDown-1,0),s[o]=!1,m[o]=new Date},l.PINCH_END,r),i._eventHandler.setInputAction(function(t){if(s[o]){a[o]?(h(t,f),a[o]=!1,f.prevAngle=f.angleAndHeight.startPosition.x):(e.clone(t.distance.endPosition,f.distance.endPosition),e.clone(t.angleAndHeight.endPosition,f.angleAndHeight.endPosition));for(var i=f.angleAndHeight.endPosition.x,r=f.prevAngle,l=2*Math.PI;i>=r+Math.PI;)i-=l;for(;i<r-Math.PI;)i+=l;f.angleAndHeight.endPosition.x=-i*n.clientWidth/12,f.angleAndHeight.startPosition.x=-r*n.clientWidth/12}},l.PINCH_MOVE,r)}function p(i,r){var n=c(u.WHEEL,r),o=i._update;o[n]=!0;var s=i._movement[n];t(s)||(s=i._movement[n]={}),s.startPosition=new e,s.endPosition=new e,i._eventHandler.setInputAction(function(t){var i=15*a.toRadians(t);o[n]?(e.clone(e.ZERO,s.startPosition),s.endPosition.x=0,s.endPosition.y=i,o[n]=!1):s.endPosition.y=s.endPosition.y+i},l.WHEEL,r)}function m(i,r,n){var o=c(n,r),a=i._isDown,s=i._eventStartPosition,h=i._pressTime,d=i._releaseTime;a[o]=!1,s[o]=new e;var p=i._lastMovement[o];t(p)||(p=i._lastMovement[o]={startPosition:new e,endPosition:new e,valid:!1});var m,f;n===u.LEFT_DRAG?(m=l.LEFT_DOWN,f=l.LEFT_UP):n===u.RIGHT_DRAG?(m=l.RIGHT_DOWN,f=l.RIGHT_UP):n===u.MIDDLE_DRAG&&(m=l.MIDDLE_DOWN,f=l.MIDDLE_UP),i._eventHandler.setInputAction(function(t){i._buttonsDown++,p.valid=!1,a[o]=!0,h[o]=new Date,e.clone(t.position,s[o])},m,r),i._eventHandler.setInputAction(function(){i._buttonsDown=Math.max(i._buttonsDown-1,0),a[o]=!1,d[o]=new Date},f,r)}function f(t,i){e.clone(t.startPosition,i.startPosition),e.clone(t.endPosition,i.endPosition)}function _(i,r){var n=i._update,o=i._movement,a=i._lastMovement,s=i._isDown;for(var h in u)if(u.hasOwnProperty(h)){var d=u[h];if(t(d)){var p=c(d,r);n[p]=!0,t(i._lastMovement[p])||(i._lastMovement[p]={startPosition:new e,endPosition:new e,valid:!1}),t(i._movement[p])||(i._movement[p]={startPosition:new e,endPosition:new e})}}i._eventHandler.setInputAction(function(l){for(var h in u)if(u.hasOwnProperty(h)){var d=u[h];if(t(d)){var p=c(d,r);s[p]&&(n[p]?(f(o[p],a[p]),a[p].valid=!0,f(l,o[p]),n[p]=!1):e.clone(l.endPosition,o[p].endPosition))}}e.clone(l.endPosition,i._currentMousePosition)},l.MOUSE_MOVE,r)}function g(i){this._eventHandler=new s(i,!0),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new e,p(this,void 0),d(this,void 0,i),m(this,void 0,u.LEFT_DRAG),m(this,void 0,u.RIGHT_DRAG),m(this,void 0,u.MIDDLE_DRAG),_(this,void 0);for(var r in o)if(o.hasOwnProperty(r)){var n=o[r];t(n)&&(p(this,n),d(this,n,i),m(this,n,u.LEFT_DRAG),m(this,n,u.RIGHT_DRAG),m(this,n,u.MIDDLE_DRAG),_(this,n))}}return i(g.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){var e=!(this._update[c(u.WHEEL)]&&this._update[c(u.WHEEL,o.SHIFT)]&&this._update[c(u.WHEEL,o.CTRL)]&&this._update[c(u.WHEEL,o.ALT)]);return this._buttonsDown>0||e}}}),g.prototype.isMoving=function(e,t){var i=c(e,t);return!this._update[i]},g.prototype.getMovement=function(e,t){var i=c(e,t),r=this._movement[i];return r},g.prototype.getLastMovement=function(e,t){var i=c(e,t),r=this._lastMovement[i];if(r.valid)return r},g.prototype.isButtonDown=function(e,t){var i=c(e,t);return this._isDown[i]},g.prototype.getStartMousePosition=function(e,t){if(e===u.WHEEL)return this._currentMousePosition;var i=c(e,t);return this._eventStartPosition[i]},g.prototype.getButtonPressTime=function(e,t){var i=c(e,t);return this._pressTime[i]},g.prototype.getButtonReleaseTime=function(e,t){var i=c(e,t);return this._releaseTime[i]},g.prototype.reset=function(){for(var e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)},g.prototype.isDestroyed=function(){return!1},g.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),r(this)},g}),i("Scene/UrlTemplateImageryProvider",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/combine","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/isArray","../Core/loadJson","../Core/loadText","../Core/loadWithXhr","../Core/loadXML","../Core/Math","../Core/Rectangle","../Core/WebMercatorTilingScheme","../ThirdParty/when","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C){
-"use strict";function w(e){this._errorEvent=new u,this._url=void 0,this._urlSchemeZeroPadding=void 0,this._pickFeaturesUrl=void 0,this._proxy=void 0,this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._minimumLevel=void 0,this._tilingScheme=void 0,this._rectangle=void 0,this._tileDiscardPolicy=void 0,this._credit=void 0,this._hasAlphaChannel=void 0,this._readyPromise=void 0,this.enablePickFeatures=!0,this.reinitialize(e)}function S(e,t,i,r){return re=!1,oe=!1,T(e,e._urlParts,function(n){return n(e,t,i,r)})}function E(e,t,i,r,n,o,a){return re=!1,oe=!1,se=!1,ce=!1,T(e,e._pickFeaturesUrlParts,function(s){return s(e,t,i,r,n,o,a)})}function T(e,t,i){for(var r="",n=0;n<t.length;++n){var o=t[n];r+="string"==typeof o?o:encodeURIComponent(i(o))}var s=e._proxy;return a(s)&&(r=s.getURL(r)),r}function b(e,t){if(a(e)){for(var i,r,n=[],o=0,s=Object.keys(t);o<e.length;){i=Number.MAX_VALUE,r=void 0;for(var l=0;l<s.length;++l){var u=e.indexOf(s[l],o);u>=0&&u<i&&(i=u,r=s[l])}a(r)?(o<i&&n.push(e.substring(o,i)),n.push(t[r]),o=i+r.length):(n.push(e.substring(o)),o=e.length)}return n}}function x(e,t,i){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){var r=e.urlSchemeZeroPadding[t];if("string"==typeof r){var n=r.length;n>1&&(i=i.length>=n?i:new Array(n-i.toString().length+1).join("0")+i)}}return i}function A(e,t,i,r){return x(e,"{x}",t)}function P(e,t,i,r){var n=e.tilingScheme.getNumberOfXTilesAtLevel(r)-t-1;return x(e,"{reverseX}",n)}function D(e,t,i,r){return x(e,"{y}",i)}function M(e,t,i,r){var n=e.tilingScheme.getNumberOfYTilesAtLevel(r)-i-1;return x(e,"{reverseY}",n)}function I(e,t,i,r){var n=e.maximumLevel,o=a(n)&&r<n?n-r-1:r;return x(e,"{reverseZ}",o)}function R(e,t,i,r){return x(e,"{z}",r)}function O(e,t,i,r){var n=(t+i+r)%e._subdomains.length;return e._subdomains[n]}function N(e,t,i,r){re||(e.tilingScheme.tileXYToRectangle(t,i,r,ne),ne.west=_.toDegrees(ne.west),ne.south=_.toDegrees(ne.south),ne.east=_.toDegrees(ne.east),ne.north=_.toDegrees(ne.north),re=!0)}function L(e,t,i,r){return N(e,t,i,r),ne.west}function B(e,t,i,r){return N(e,t,i,r),ne.south}function F(e,t,i,r){return N(e,t,i,r),ne.east}function V(e,t,i,r){return N(e,t,i,r),ne.north}function z(e,t,i,r){oe||(e.tilingScheme.tileXYToNativeRectangle(t,i,r,ae),oe=!0)}function k(e,t,i,r){return z(e,t,i,r),ae.west}function U(e,t,i,r){return z(e,t,i,r),ae.south}function G(e,t,i,r){return z(e,t,i,r),ae.east}function W(e,t,i,r){return z(e,t,i,r),ae.north}function H(e,t,i,r){return e.tileWidth}function q(e,t,i,r){return e.tileHeight}function j(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),le.x}function Y(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),le.y}function X(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),e.tileWidth-le.x-1}function Z(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),e.tileHeight-le.y-1}function K(e,t,i,r,n,o,a){if(!se){te(e,t,i,r,n,o);var s=he,l=e.tilingScheme.tileXYToNativeRectangle(t,i,r,ue);le.x=e.tileWidth*(s.x-l.west)/l.width|0,le.y=e.tileHeight*(l.north-s.y)/l.height|0,se=!0}}function Q(e,t,i,r,n,o,a){return _.toDegrees(n)}function J(e,t,i,r,n,o,a){return _.toDegrees(o)}function $(e,t,i,r,n,o,a){return te(e,t,i,r,n,o),he.x}function ee(e,t,i,r,n,o,a){return te(e,t,i,r,n,o),he.y}function te(e,t,i,r,n,o,a){if(!ce){var s;if(e.tilingScheme instanceof c)he.x=_.toDegrees(n),he.y=_.toDegrees(o);else{var l=de;l.longitude=n,l.latitude=o,s=e.tilingScheme.projection.project(l,he)}ce=!0}}function ie(e,t,i,r,n,o,a){return a}s(w.prototype,{url:{get:function(){return this._url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesUrl}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return a(this._urlParts)}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}}),w.prototype.reinitialize=function(e){var t=this;t._readyPromise=y(e).then(function(e){t.enablePickFeatures=o(e.enablePickFeatures,t.enablePickFeatures),t._url=e.url,t._urlSchemeZeroPadding=o(e.urlSchemeZeroPadding,t.urlSchemeZeroPadding),t._pickFeaturesUrl=e.pickFeaturesUrl,t._proxy=e.proxy,t._tileDiscardPolicy=e.tileDiscardPolicy,t._getFeatureInfoFormats=e.getFeatureInfoFormats,t._subdomains=e.subdomains,h(t._subdomains)?t._subdomains=t._subdomains.slice():a(t._subdomains)&&t._subdomains.length>0?t._subdomains=t._subdomains.split(""):t._subdomains=["a","b","c"],t._tileWidth=o(e.tileWidth,256),t._tileHeight=o(e.tileHeight,256),t._minimumLevel=o(e.minimumLevel,0),t._maximumLevel=e.maximumLevel,t._tilingScheme=o(e.tilingScheme,new v({ellipsoid:e.ellipsoid})),t._rectangle=o(e.rectangle,t._tilingScheme.rectangle),t._rectangle=g.intersection(t._rectangle,t._tilingScheme.rectangle),t._hasAlphaChannel=o(e.hasAlphaChannel,!0);var i=e.credit;return"string"==typeof i&&(i=new n(i)),t._credit=i,t._urlParts=b(t._url,pe),t._pickFeaturesUrlParts=b(t._pickFeaturesUrl,me),!0})},w.prototype.getTileCredits=function(e,t,i){},w.prototype.requestImage=function(e,t,i){var r=S(this,e,t,i);return C.loadImage(this,r)},w.prototype.pickFeatures=function(e,t,i,r,n){function o(e,t){return e.callback(t)}function s(){if(l>=u._getFeatureInfoFormats.length)return y([]);var a=u._getFeatureInfoFormats[l],c=E(u,e,t,i,r,n,a.format);return++l,"json"===a.type?d(c).then(a.callback).otherwise(s):"xml"===a.type?f(c).then(a.callback).otherwise(s):"text"===a.type||"html"===a.type?p(c).then(a.callback).otherwise(s):m({url:c,responseType:a.format}).then(o.bind(void 0,a)).otherwise(s)}if(this.enablePickFeatures&&a(this._pickFeaturesUrl)&&0!==this._getFeatureInfoFormats.length){var l=0,u=this;return s()}};var re=!1,ne=new g,oe=!1,ae=new g,se=!1,le=new e,ue=new g,ce=!1,he=new t,de=new i,pe={"{x}":A,"{y}":D,"{z}":R,"{s}":O,"{reverseX}":P,"{reverseY}":M,"{reverseZ}":I,"{westDegrees}":L,"{southDegrees}":B,"{eastDegrees}":F,"{northDegrees}":V,"{westProjected}":k,"{southProjected}":U,"{eastProjected}":G,"{northProjected}":W,"{width}":H,"{height}":q},me=r(pe,{"{i}":j,"{j}":Y,"{reverseI}":X,"{reverseJ}":Z,"{longitudeDegrees}":Q,"{latitudeDegrees}":J,"{longitudeProjected}":$,"{latitudeProjected}":ee,"{format}":ie});return w}),i("Scene/createOpenStreetMapImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/DeveloperError","../Core/Rectangle","../Core/WebMercatorTilingScheme","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o){"use strict";function a(i){i=t(i,{});var a=t(i.url,"https://a.tile.openstreetmap.org/");s.test(a)||(a+="/");var u=t(i.fileExtension,"png"),c=new n({ellipsoid:i.ellipsoid}),h=256,d=256,p=t(i.minimumLevel,0),m=i.maximumLevel,f=t(i.rectangle,c.rectangle),_=c.positionToTileXY(r.southwest(f),p),g=c.positionToTileXY(r.northeast(f),p),v=((Math.abs(g.x-_.x)+1)*(Math.abs(g.y-_.y)+1),t(i.credit,l));"string"==typeof v&&(v=new e(v));var y=a+"{z}/{x}/{y}."+u;return new o({url:y,proxy:i.proxy,credit:v,tilingScheme:c,tileWidth:h,tileHeight:d,minimumLevel:p,maximumLevel:m,rectangle:f})}var s=/\/$/,l=new e("MapQuest, Open Street Map and contributors, CC-BY-SA");return a}),i("Scene/createTangentSpaceDebugPrimitive",["../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/Matrix4","./PerInstanceColorAppearance","./Primitive"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(r){r=t(r,t.EMPTY_OBJECT);var u=[],c=r.geometry;i(c.attributes)&&i(c.primitiveType)||(c=c.constructor.createGeometry(c));var h=c.attributes,d=a.clone(t(r.modelMatrix,a.IDENTITY)),p=t(r.length,1e4);if(i(h.normal)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"normal",p),attributes:{color:new e(1,0,0,1)},modelMatrix:d})),i(h.binormal)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"binormal",p),attributes:{color:new e(0,1,0,1)},modelMatrix:d})),i(h.tangent)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"tangent",p),attributes:{color:new e(0,0,1,1)},modelMatrix:d})),u.length>0)return new l({asynchronous:!1,geometryInstances:u,appearance:new s({flat:!0,translucent:!1})})}return u}),i("Scene/createTileMapServiceImageryProvider",["../Core/Cartesian2","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/GeographicTilingScheme","../Core/joinUrls","../Core/loadXML","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(n){function m(s){for(var d,p,m,f,w=/tileformat/i,S=/tileset/i,E=/tilesets/i,T=/boundingbox/i,b=/srs/i,x=[],A=s.childNodes[0].childNodes,P=0;P<A.length;P++)if(w.test(A.item(P).nodeName))d=A.item(P);else if(E.test(A.item(P).nodeName)){m=A.item(P);for(var D=A.item(P).childNodes,M=0;M<D.length;M++)S.test(D.item(M).nodeName)&&x.push(D.item(M))}else T.test(A.item(P).nodeName)?p=A.item(P):b.test(A.item(P).nodeName)&&(f=A.item(P).textContent);var I=i(n.fileExtension,d.getAttribute("extension")),R=i(n.tileWidth,parseInt(d.getAttribute("width"),10)),O=i(n.tileHeight,parseInt(d.getAttribute("height"),10)),N=i(n.minimumLevel,parseInt(x[0].getAttribute("order"),10)),L=i(n.maximumLevel,parseInt(x[x.length-1].getAttribute("order"),10)),B=m.getAttribute("profile"),F=n.tilingScheme;if(!r(F))if("geodetic"===B||"global-geodetic"===B)F=new o({ellipsoid:n.ellipsoid});else{if("mercator"!==B&&"global-mercator"!==B){var V=a(v,"tilemapresource.xml")+"specifies an unsupported profile attribute, "+B+".";return g=c.handleError(g,C,C.errorEvent,V,void 0,void 0,void 0,_),void(g.retry||y.reject(new u(V)))}F=new h({ellipsoid:n.ellipsoid})}var z=l.clone(n.rectangle);if(!r(z)){var k,U,G,W,H=i(n.flipXY,!1);H?(G=new e(parseFloat(p.getAttribute("miny")),parseFloat(p.getAttribute("minx"))),W=new e(parseFloat(p.getAttribute("maxy")),parseFloat(p.getAttribute("maxx")))):(G=new e(parseFloat(p.getAttribute("minx")),parseFloat(p.getAttribute("miny"))),W=new e(parseFloat(p.getAttribute("maxx")),parseFloat(p.getAttribute("maxy"))));var q="geodetic"===B||"mercator"===B;if(F instanceof o||q)k=t.fromDegrees(G.x,G.y),U=t.fromDegrees(W.x,W.y);else{var j=F.projection;k=j.unproject(G),U=j.unproject(W)}z=new l(k.longitude,k.latitude,U.longitude,U.latitude)}z.west<F.rectangle.west&&(z.west=F.rectangle.west),z.east>F.rectangle.east&&(z.east=F.rectangle.east),z.south<F.rectangle.south&&(z.south=F.rectangle.south),z.north>F.rectangle.north&&(z.north=F.rectangle.north);var Y=F.positionToTileXY(l.southwest(z),N),X=F.positionToTileXY(l.northeast(z),N),Z=(Math.abs(X.x-Y.x)+1)*(Math.abs(X.y-Y.y)+1);Z>4&&(N=0);var K=a(v,"{z}/{x}/{reverseY}."+I);y.resolve({url:K,tilingScheme:F,rectangle:z,tileWidth:R,tileHeight:O,minimumLevel:N,maximumLevel:L,proxy:n.proxy,tileDiscardPolicy:n.tileDiscardPolicy,credit:n.credit})}function f(e){var t=i(n.fileExtension,"png"),o=i(n.tileWidth,256),s=i(n.tileHeight,256),l=i(n.minimumLevel,0),u=n.maximumLevel,c=r(n.tilingScheme)?n.tilingScheme:new h({ellipsoid:n.ellipsoid}),d=i(n.rectangle,c.rectangle),p=a(v,"{z}/{x}/{reverseY}."+t);y.resolve({url:p,tilingScheme:c,rectangle:d,tileWidth:o,tileHeight:s,minimumLevel:l,maximumLevel:u,proxy:n.proxy,tileDiscardPolicy:n.tileDiscardPolicy,credit:n.credit})}function _(){var e=a(v,"tilemapresource.xml"),t=n.proxy;r(t)&&(e=t.getURL(e)),s(e).then(m).otherwise(f)}n=i(n,{});var g,v=n.url,y=d.defer(),C=new p(y.promise);return _(),C}return m}),i("Scene/CreditDisplay",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError"],function(e,t,i,r,n){"use strict";function o(e,t,r){if(!i(e.element)){var n=e.text,o=e.link,a=document.createElement("span");if(e.hasLink()){var s=document.createElement("a");s.textContent=n,s.href=o,s.target="_blank",a.appendChild(s)}else a.textContent=n;a.className="cesium-credit-text",e.element=a}if(t.hasChildNodes()){var l=document.createElement("span");l.textContent=r,l.className="cesium-credit-delimiter",t.appendChild(l)}t.appendChild(e.element)}function a(e,t){if(!i(e.element)){var r=e.text,n=e.link,o=document.createElement("span"),a=document.createElement("img");if(a.src=e.imageUrl,a.style["vertical-align"]="bottom",i(r)&&(a.alt=r,a.title=r),e.hasLink()){var s=document.createElement("a");s.appendChild(a),s.href=n,s.target="_blank",o.appendChild(s)}else o.appendChild(a);o.className="cesium-credit-image",e.element=o}t.appendChild(e.element)}function s(t,i){for(var r=t.length,n=0;n<r;n++){var o=t[n];if(e.equals(o,i))return!0}return!1}function l(e){var t=e.element;if(i(t)){var r=t.parentNode;if(!e.hasImage()){var n=t.previousSibling;null===n&&(n=t.nextSibling),null!==n&&r.removeChild(n)}r.removeChild(t)}}function u(e,t){var r,n,a,s=e._displayedCredits.textCredits;for(r=0;r<t.length;r++)a=t[r],i(a)&&(n=s.indexOf(a),n===-1?o(a,e._textContainer,e._delimiter):s.splice(n,1));for(r=0;r<s.length;r++)a=s[r],i(a)&&l(a)}function c(e,t){var r,n,o,s=e._displayedCredits.imageCredits;for(r=0;r<t.length;r++)o=t[r],i(o)&&(n=s.indexOf(o),n===-1?a(o,e._imageContainer):s.splice(n,1));for(r=0;r<s.length;r++)o=s[r],i(o)&&l(o)}function h(e,i){var r=document.createElement("span");r.className="cesium-credit-imageContainer";var n=document.createElement("span");n.className="cesium-credit-textContainer",e.appendChild(r),e.appendChild(n),this._delimiter=t(i," • "),this._textContainer=n,this._imageContainer=r,this._defaultImageCredits=[],this._defaultTextCredits=[],this._displayedCredits={imageCredits:[],textCredits:[]},this._currentFrameCredits={imageCredits:[],textCredits:[]},this.container=e}return h.prototype.addCredit=function(e){if(e.hasImage()){var t=this._currentFrameCredits.imageCredits;s(this._defaultImageCredits,e)||(t[e.id]=e)}else{var i=this._currentFrameCredits.textCredits;s(this._defaultTextCredits,e)||(i[e.id]=e)}},h.prototype.addDefaultCredit=function(e){if(e.hasImage()){var t=this._defaultImageCredits;s(t,e)||t.push(e)}else{var i=this._defaultTextCredits;s(i,e)||i.push(e)}},h.prototype.removeDefaultCredit=function(e){var t;e.hasImage()?(t=this._defaultImageCredits.indexOf(e),t!==-1&&this._defaultImageCredits.splice(t,1)):(t=this._defaultTextCredits.indexOf(e),t!==-1&&this._defaultTextCredits.splice(t,1))},h.prototype.beginFrame=function(){this._currentFrameCredits.imageCredits.length=0,this._currentFrameCredits.textCredits.length=0},h.prototype.endFrame=function(){var e=this._defaultTextCredits.concat(this._currentFrameCredits.textCredits),t=this._defaultImageCredits.concat(this._currentFrameCredits.imageCredits);u(this,e),c(this,t),this._displayedCredits.textCredits=e,this._displayedCredits.imageCredits=t},h.prototype.destroy=function(){return this.container.removeChild(this._textContainer),this.container.removeChild(this._imageContainer),r(this)},h.prototype.isDestroyed=function(){return!1},h}),i("Scene/DebugAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","./Appearance"],function(e,t,i,r,n){"use strict";function o(t){t=e(t,e.EMPTY_OBJECT);var i,r=t.attributeName,o=t.perInstanceAttribute,a=e(t.glslDatatype,"vec3"),s="v_"+r;if("normal"===r||"binormal"===r||"tangent"===r)i="vec4 getColor() { return vec4(("+s+" + vec3(1.0)) * 0.5, 1.0); }\n";else switch("st"===r&&(a="vec2"),a){case"float":i="vec4 getColor() { return vec4(vec3("+s+"), 1.0); }\n";break;case"vec2":i="vec4 getColor() { return vec4("+s+", 0.0, 1.0); }\n";break;case"vec3":i="vec4 getColor() { return vec4("+s+", 1.0); }\n";break;case"vec4":i="vec4 getColor() { return "+s+"; }\n"}var l="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute float batchId;\n"+(o?"":"attribute "+a+" "+r+";\n")+"varying "+a+" "+s+";\nvoid main()\n{\nvec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);\n"+(o?s+" = czm_batchTable_"+r+"(batchId);\n":s+" = "+r+";\n")+"gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}",u="varying "+a+" "+s+";\n"+i+"\nvoid main()\n{\ngl_FragColor = getColor();\n}";this.material=void 0,this.translucent=e(t.translucent,!1),this._vertexShaderSource=e(t.vertexShaderSource,l),this._fragmentShaderSource=e(t.fragmentShaderSource,u),this._renderState=n.getDefaultRenderState(!1,!1,t.renderState),this._closed=e(t.closed,!1),this._attributeName=r,this._glslDatatype=a}return i(o.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}}),o.prototype.getFragmentShaderSource=n.prototype.getFragmentShaderSource,o.prototype.isTranslucent=n.prototype.isTranslucent,o.prototype.getRenderState=n.prototype.getRenderState,o}),i("Scene/DebugCameraPrimitive",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryInstance","../Core/Matrix4","../Core/PrimitiveType","./PerInstanceColorAppearance","./Primitive"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";function g(e){e=a(e,a.EMPTY_OBJECT),this._camera=e.camera,this._color=a(e.color,r.CYAN),this._updateOnChange=a(e.updateOnChange,!0),this.show=a(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitive=void 0,this._planesPrimitive=void 0}var v=new Array(8);v[0]=new i(-1,-1,-1,1),v[1]=new i(1,-1,-1,1),v[2]=new i(1,1,-1,1),v[3]=new i(-1,1,-1,1),v[4]=new i(-1,-1,1,1),v[5]=new i(1,-1,1,1),v[6]=new i(1,1,1,1),v[7]=new i(-1,1,1,1);for(var y=new p,C=new Array(8),w=0;w<8;++w)C[w]=new i;var S=new r;return g.prototype.update=function(a){if(this.show){if(this._updateOnChange&&(this._outlinePrimitive=this._outlinePrimitive&&this._outlinePrimitive.destroy(),this._planesPrimitive=this._planesPrimitive&&this._planesPrimitive.destroy()),!s(this._outlinePrimitive)){for(var l=this._camera.viewMatrix,u=this._camera.frustum.projectionMatrix,g=p.multiply(u,l,y),w=p.inverse(g,y),E=new Float64Array(24),T=0;T<8;++T){var b=i.clone(v[T],C[T]);p.multiplyByVector(w,b,b),t.divideByScalar(b,b.w,b),E[3*T]=b.x,E[3*T+1]=b.y,E[3*T+2]=b.z}var x=new e.fromVertices(E),A=new h;A.position=new c({componentDatatype:o.DOUBLE,componentsPerAttribute:3,values:E});var P=new Uint16Array([0,1,1,2,2,3,3,0,0,4,4,7,7,3,7,6,6,2,2,1,1,5,5,4,5,6]);this._outlinePrimitive=new _({geometryInstances:new d({geometry:{attributes:A,indices:P,primitiveType:m.LINES,boundingSphere:x},attributes:{color:n.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new f({translucent:!1,flat:!0}),asynchronous:!1});var D=new Uint16Array([4,5,6,4,6,7,5,1,2,5,2,6,7,6,2,7,2,3,0,1,5,0,5,4,0,4,7,0,7,3,1,0,3,1,3,2]);this._planesPrimitive=new _({geometryInstances:new d({geometry:{attributes:A,indices:D,primitiveType:m.TRIANGLES,boundingSphere:x},attributes:{color:n.fromColor(r.fromAlpha(this._color,.1,S))},id:this.id,pickPrimitive:this}),appearance:new f({translucent:!0,flat:!0}),asynchronous:!1})}this._outlinePrimitive.update(a),this._planesPrimitive.update(a)}},g.prototype.isDestroyed=function(){return!1},g.prototype.destroy=function(){return this._outlinePrimitive=this._outlinePrimitive&&this._outlinePrimitive.destroy(),this._planesPrimitive=this._planesPrimitive&&this._planesPrimitive.destroy(),l(this)},g}),i("Scene/DebugModelMatrixPrimitive",["../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/GeometryInstance","../Core/Matrix4","../Core/PolylineGeometry","./PolylineColorAppearance","./Primitive"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e){e=i(e,i.EMPTY_OBJECT),this.length=i(e.length,1e7),this._length=void 0,this.width=i(e.width,2),this._width=void 0,this.show=i(e.show,!0),this.modelMatrix=a.clone(i(e.modelMatrix,a.IDENTITY)),this._modelMatrix=new a,this.id=e.id,this._id=void 0,this._primitive=void 0}return c.prototype.update=function(i){if(this.show){if(!r(this._primitive)||!a.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=a.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,r(this._primitive)&&this._primitive.destroy(),0===this.modelMatrix[12]&&0===this.modelMatrix[13]&&0===this.modelMatrix[14]&&(this.modelMatrix[14]=.01);var n=new o({geometry:new s({positions:[e.ZERO,e.UNIT_X],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.RED,t.RED],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this}),c=new o({geometry:new s({positions:[e.ZERO,e.UNIT_Y],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.GREEN,t.GREEN],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this}),h=new o({geometry:new s({positions:[e.ZERO,e.UNIT_Z],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.BLUE,t.BLUE],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this});this._primitive=new u({geometryInstances:[n,c,h],appearance:new l,asynchronous:!1})}this._primitive.update(i)}},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),n(this)},c}),i("Shaders/DepthPlaneFS",[],function(){"use strict";return"varying vec4 positionEC;\nvoid main()\n{\nczm_ellipsoid ellipsoid = czm_getWgs84EllipsoidEC();\nvec3 direction = normalize(positionEC.xyz);\nczm_ray ray = czm_ray(vec3(0.0), direction);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (!czm_isEmpty(intersection))\n{\ngl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n}\nelse\n{\ndiscard;\n}\n}\n"}),i("Shaders/DepthPlaneVS",[],function(){"use strict";return"attribute vec4 position;\nvarying vec4 positionEC;\nvoid main()\n{\npositionEC = czm_modelView * position;\ngl_Position = czm_projection * positionEC;\n}\n"}),i("Scene/DepthPlane",["../Core/BoundingSphere","../Core/Cartesian3","../Core/ComponentDatatype","../Core/defined","../Core/FeatureDetection","../Core/Geometry","../Core/GeometryAttribute","../Core/PrimitiveType","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/VertexArray","../Shaders/DepthPlaneFS","../Shaders/DepthPlaneVS","./DepthFunction","./Pass","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0}function y(e,i){var r=e.radii,n=i.camera.positionWC,o=t.multiplyComponents(e.oneOverRadii,n,w),a=t.magnitude(o),s=t.normalize(o,S),l=t.normalize(t.cross(t.UNIT_Z,o,E),E),u=t.normalize(t.cross(s,l,T),T),c=Math.sqrt(t.magnitudeSquared(o)-1),h=t.multiplyByScalar(s,1/a,w),d=c/a,p=t.multiplyByScalar(l,d,S),m=t.multiplyByScalar(u,d,E),f=t.add(h,m,T);t.subtract(f,p,f),t.multiplyComponents(r,f,f),t.pack(f,C,0);var _=t.subtract(h,m,T);t.subtract(_,p,_),t.multiplyComponents(r,_,_),t.pack(_,C,3);var g=t.add(h,m,T);t.add(g,p,g),t.multiplyComponents(r,g,g),t.pack(g,C,6);var v=t.subtract(h,m,T);return t.add(v,p,v),t.multiplyComponents(r,v,v),t.pack(v,C,9),C}var C=n.supportsTypedArrays()?new Float32Array(12):[],w=new t,S=new t,E=new t,T=new t;return v.prototype.update=function(n){if(this._mode=n.mode,n.mode===g.SCENE3D){var v=n.context,C=n.mapProjection.ellipsoid;r(this._command)||(this._rs=c.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:f.ALWAYS},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._sp=h.fromCache({context:v,vertexShaderSource:m,fragmentShaderSource:p,attributeLocations:{position:0}}),this._command=new u({renderState:this._rs,shaderProgram:this._sp,boundingVolume:new e(t.ZERO,C.maximumRadius),pass:_.OPAQUE,owner:this}));var w=y(C,n);if(r(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(w);else{var S=new o({attributes:{position:new a({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:w})},indices:[0,1,2,2,1,3],primitiveType:s.TRIANGLES});this._va=d.fromGeometry({context:v,geometry:S,attributeLocations:{position:0},bufferUsage:l.DYNAMIC_DRAW}),this._command.vertexArray=this._va}}},v.prototype.execute=function(e,t){this._mode===g.SCENE3D&&this._command.execute(e,t)},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()},v}),i("Scene/DeviceOrientationCameraController",["../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/Matrix3","../Core/Quaternion"],function(e,t,i,r,n,o){"use strict";function a(t){function i(t){var i=t.alpha;return e(i)?(n._alpha=r.toRadians(i),n._beta=r.toRadians(t.beta),void(n._gamma=r.toRadians(t.gamma))):(n._alpha=void 0,n._beta=void 0,void(n._gamma=void 0))}this._scene=t,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;var n=this;window.addEventListener("deviceorientation",i,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",i,!1)}}function s(e,t,i,r){var a=e.direction,s=e.right,h=e.up,d=o.fromAxisAngle(a,i,u),p=o.fromAxisAngle(s,r,l),m=o.multiply(p,d,p),f=o.fromAxisAngle(h,t,u);o.multiply(f,m,m);var _=n.fromQuaternion(m,c);n.multiplyByVector(_,s,s),n.multiplyByVector(_,h,h),n.multiplyByVector(_,a,a)}var l=new o,u=new o,c=new n;return a.prototype.update=function(){if(e(this._alpha)){e(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);var t=this._lastAlpha-this._alpha,i=this._lastBeta-this._beta,r=this._lastGamma-this._gamma;s(this._scene.camera,-t,i,r),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma}},a.prototype.isDestroyed=function(){return!1},a.prototype.destroy=function(){return this._removeListener(),t(this)},a}),i("Shaders/EllipsoidFS",[],function(){"use strict";return"#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\n#endif\nuniform vec3 u_radii;\nuniform vec3 u_oneOverEllipsoidRadiiSquared;\nvarying vec3 v_positionEC;\nvec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)\n{\nvec3 positionEC = czm_pointAlongRay(ray, intersection);\nvec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;\nvec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));\nvec3 sphericalNormal = normalize(positionMC / u_radii);\nvec3 normalMC = geodeticNormal * side;\nvec3 normalEC = normalize(czm_normal * normalMC);\nvec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);\nvec3 positionToEyeEC = -positionEC;\nczm_materialInput materialInput;\nmaterialInput.s = st.s;\nmaterialInput.st = st;\nmaterialInput.str = (positionMC + u_radii) / u_radii;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef ONLY_SUN_LIGHTING\nreturn czm_private_phong(normalize(positionToEyeEC), material);\n#else\nreturn czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\nvoid main()\n{\nfloat maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;\nvec3 direction = normalize(v_positionEC);\nvec3 ellipsoidCenter = czm_modelView[3].xyz;\nfloat t1 = -1.0;\nfloat t2 = -1.0;\nfloat b = -2.0 * dot(direction, ellipsoidCenter);\nfloat c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;\nfloat discriminant = b * b - 4.0 * c;\nif (discriminant >= 0.0) {\nt1 = (-b - sqrt(discriminant)) * 0.5;\nt2 = (-b + sqrt(discriminant)) * 0.5;\n}\nif (t1 < 0.0 && t2 < 0.0) {\ndiscard;\n}\nfloat t = min(t1, t2);\nif (t < 0.0) {\nt = 0.0;\n}\nczm_ellipsoid ellipsoid = czm_ellipsoidNew(ellipsoidCenter, u_radii);\nczm_ray ray = czm_ray(t * direction, direction);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (czm_isEmpty(intersection))\n{\ndiscard;\n}\nvec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);\nvec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);\ngl_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);\ngl_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);\n#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\nt = (intersection.start != 0.0) ? intersection.start : intersection.stop;\nvec3 positionEC = czm_pointAlongRay(ray, t);\nvec4 positionCC = czm_projection * vec4(positionEC, 1.0);\nfloat z = positionCC.z / positionCC.w;\nfloat n = czm_depthRange.near;\nfloat f = czm_depthRange.far;\ngl_FragDepthEXT = (z * (f - n) + f + n) * 0.5;\n#endif\n#endif\n}\n"}),i("Shaders/EllipsoidVS",[],function(){"use strict";return"attribute vec3 position;\nuniform vec3 u_radii;\nvarying vec3 v_positionEC;\nvoid main()\n{\nvec4 p = vec4(u_radii * position, 1.0);\nv_positionEC = (czm_modelView * p).xyz;\ngl_Position = czm_modelViewProjection * p;\ngl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);\n}\n"}),i("Scene/EllipsoidPrimitive",["../Core/BoundingSphere","../Core/BoxGeometry","../Core/Cartesian3","../Core/combine","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/EllipsoidFS","../Shaders/EllipsoidVS","./BlendingState","./CullFace","./Material","./Pass","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S){"use strict";function E(t){t=n(t,n.EMPTY_OBJECT),this.center=i.clone(n(t.center,i.ZERO)),this._center=new i,this.radii=i.clone(t.radii),this._radii=new i,this._oneOverEllipsoidRadiiSquared=new i,this._boundingSphere=new e,this.modelMatrix=l.clone(n(t.modelMatrix,l.IDENTITY)),this._modelMatrix=new l,this._computedModelMatrix=new l,this.show=n(t.show,!0),this.material=n(t.material,C.fromType(C.ColorType)),this._material=void 0,this._translucent=void 0,this.id=t.id,this._id=void 0,this.debugShowBoundingVolume=n(t.debugShowBoundingVolume,!1),this.onlySunLighting=n(t.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=n(t.depthTestEnabled,!0),this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new h({owner:n(t._owner,this)}),this._pickCommand=new h({owner:n(t._owner,this)});var r=this;this._uniforms={u_radii:function(){return r.radii},u_oneOverEllipsoidRadiiSquared:function(){return r._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return r._pickId.color}}}function T(e){var r=e.cache.ellipsoidPrimitive_vertexArray;if(o(r))return r;var n=t.createGeometry(t.fromDimensions({dimensions:new i(2,2,2),vertexFormat:u.POSITION_ONLY}));return r=f.fromGeometry({context:e,geometry:n,attributeLocations:b,bufferUsage:c.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=r,r}var b={
-position:0};return E.prototype.update=function(t){if(this.show&&t.mode===S.SCENE3D&&o(this.center)&&o(this.radii)){var n=t.context,a=this.material.isTranslucent(),s=this._translucent!==a;o(this._rs)&&!s||(this._translucent=a,this._rs=d.fromCache({cull:{enabled:!0,face:y.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!a&&n.fragmentDepth,blending:a?v.ALPHA_BLEND:void 0})),o(this._va)||(this._va=T(n));var u=!1,c=this.radii;if(!i.equals(this._radii,c)){i.clone(c,this._radii);var h=this._oneOverEllipsoidRadiiSquared;h.x=1/(c.x*c.x),h.y=1/(c.y*c.y),h.z=1/(c.z*c.z),u=!0}l.equals(this.modelMatrix,this._modelMatrix)&&i.equals(this.center,this._center)||(l.clone(this.modelMatrix,this._modelMatrix),i.clone(this.center,this._center),l.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),u=!0),u&&(i.clone(i.ZERO,this._boundingSphere.center),this._boundingSphere.radius=i.maximumComponent(c),e.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));var f=this._material!==this.material;this._material=this.material,this._material.update(n);var C=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;var E,x=this._colorCommand;(f||C||s)&&(E=new m({sources:[this.material.shaderSource,_]}),this.onlySunLighting&&E.defines.push("ONLY_SUN_LIGHTING"),!a&&n.fragmentDepth&&E.defines.push("WRITE_DEPTH"),this._sp=p.replaceCache({context:n,shaderProgram:this._sp,vertexShaderSource:g,fragmentShaderSource:E,attributeLocations:b}),x.vertexArray=this._va,x.renderState=this._rs,x.shaderProgram=this._sp,x.uniformMap=r(this._uniforms,this.material._uniforms),x.executeInClosestFrustum=a);var A=t.commandList,P=t.passes;if(P.render&&(x.boundingVolume=this._boundingSphere,x.debugShowBoundingVolume=this.debugShowBoundingVolume,x.modelMatrix=this._computedModelMatrix,x.pass=a?w.TRANSLUCENT:w.OPAQUE,A.push(x)),P.pick){var D=this._pickCommand;o(this._pickId)&&this._id===this.id||(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=n.createPickId({primitive:this,id:this.id})),(f||C||!o(this._pickSP))&&(E=new m({sources:[this.material.shaderSource,_],pickColorQualifier:"uniform"}),this.onlySunLighting&&E.defines.push("ONLY_SUN_LIGHTING"),!a&&n.fragmentDepth&&E.defines.push("WRITE_DEPTH"),this._pickSP=p.replaceCache({context:n,shaderProgram:this._pickSP,vertexShaderSource:g,fragmentShaderSource:E,attributeLocations:b}),D.vertexArray=this._va,D.renderState=this._rs,D.shaderProgram=this._pickSP,D.uniformMap=r(r(this._uniforms,this._pickUniforms),this.material._uniforms),D.executeInClosestFrustum=a),D.boundingVolume=this._boundingSphere,D.modelMatrix=this._computedModelMatrix,D.pass=a?w.TRANSLUCENT:w.OPAQUE,A.push(D)}}},E.prototype.isDestroyed=function(){return!1},E.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),a(this)},E}),i("Shaders/Appearances/EllipsoidSurfaceAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nvec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nmaterialInput.s = v_st.s;\nmaterialInput.st = v_st;\nmaterialInput.str = vec3(v_st, 0.0);\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);\nvec3 positionToEyeEC = -v_positionEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/EllipsoidSurfaceAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionMC = position3DHigh + position3DLow;\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Scene/EllipsoidSurfaceAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/EllipsoidSurfaceAppearanceFS","../Shaders/Appearances/EllipsoidSurfaceAppearanceVS","./Appearance","./Material"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.translucent,!0),l=e(i.aboveGround,!1);this.material=t(i.material)?i.material:s.fromType(s.ColorType),this.translucent=e(i.translucent,!0),this._vertexShaderSource=e(i.vertexShaderSource,o),this._fragmentShaderSource=e(i.fragmentShaderSource,n),this._renderState=a.getDefaultRenderState(r,!l,i.renderState),this._closed=!1,this._flat=e(i.flat,!1),this._faceForward=e(i.faceForward,l),this._aboveGround=l}return i(l.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return l.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}}),l.VERTEX_FORMAT=r.POSITION_AND_ST,l.prototype.getFragmentShaderSource=a.prototype.getFragmentShaderSource,l.prototype.isTranslucent=a.prototype.isTranslucent,l.prototype.getRenderState=a.prototype.getRenderState,l}),i("Scene/Fog",["../Core/Cartesian3","../Core/defined","../Core/Math","./SceneMode"],function(e,t,i,r){"use strict";function n(){this.enabled=!0,this.density=2e-4,this.screenSpaceErrorFactor=2}function o(e){var t=a,i=t.length;if(e<t[0])return d=0;if(e>t[i-1])return d=i-2;if(e>=t[d]){if(d+1<i&&e<t[d+1])return d;if(d+2<i&&e<t[d+2])return++d,d}else if(d-1>=0&&e>=t[d-1])return--d,d;var r;for(r=0;r<i-2&&!(e>=t[r]&&e<t[r+1]);++r);return d=r}for(var a=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],s=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7],l=0;l<s.length;++l)s[l]*=1e6;for(var u=s[1],c=s[s.length-1],h=0;h<s.length;++h)s[h]=(s[h]-c)/(u-c);var d=0,p=new e;return n.prototype.update=function(n){var l=n.fog.enabled=this.enabled;if(l){var h=n.camera,d=h.positionCartographic;if(!t(d)||d.height>8e5||n.mode!==r.SCENE3D)return void(n.fog.enabled=!1);var m=d.height,f=o(m),_=i.clamp((m-a[f])/(a[f+1]-a[f]),0,1),g=i.lerp(s[f],s[f+1],_),v=1e6*this.density,y=v/u*c;g=g*(v-y)*1e-6;var C=e.normalize(h.positionWC,p),w=i.clamp(e.dot(h.directionWC,C),0,1);g*=1-w,n.fog.density=g,n.fog.sse=this.screenSpaceErrorFactor}},n}),i("Scene/FrameRateMonitor",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/getTimestamp","../Core/TimeConstants"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){function r(){c(n)}this._scene=i.scene,this.samplingWindow=e(i.samplingWindow,l.defaultSettings.samplingWindow),this.quietPeriod=e(i.quietPeriod,l.defaultSettings.quietPeriod),this.warmupPeriod=e(i.warmupPeriod,l.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=e(i.minimumFrameRateDuringWarmup,l.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=e(i.minimumFrameRateAfterWarmup,l.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new o,this._nominalFrameRate=new o,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;var n=this;this._preRenderRemoveListener=this._scene.preRender.addEventListener(function(e,t){u(n,t)}),this._hiddenPropertyName=void 0!==document.hidden?"hidden":void 0!==document.mozHidden?"mozHidden":void 0!==document.msHidden?"msHidden":void 0!==document.webkitHidden?"webkitHidden":void 0;var a=void 0!==document.hidden?"visibilitychange":void 0!==document.mozHidden?"mozvisibilitychange":void 0!==document.msHidden?"msvisibilitychange":void 0!==document.webkitHidden?"webkitvisibilitychange":void 0;this._visibilityChangeRemoveListener=void 0,t(a)&&(document.addEventListener(a,r,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(a,r,!1)})}function u(e,t){if(!(e._pauseCount>0)){var i=a();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=i+e.quietPeriod/s.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/s.SECONDS_PER_MILLISECOND;else if(i>=e._quietPeriodEndTime){e._frameTimes.push(i);var r=i-e.samplingWindow/s.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=r){for(;e._frameTimes.length>=2&&e._frameTimes[1]<r;)e._frameTimes.shift();var n=(i-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/n;var o=1e3/(i>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);n>o?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}}function c(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}return l.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8},l.fromScene=function(e){return t(e._frameRateMonitor)&&!e._frameRateMonitor.isDestroyed()||(e._frameRateMonitor=new l({scene:e})),e._frameRateMonitor},i(l.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}}),l.prototype.pause=function(){++this._pauseCount,1===this._pauseCount&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)},l.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)},l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return this._preRenderRemoveListener(),t(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),r(this)},l}),i("Scene/FrameState",["./SceneMode"],function(e){"use strict";function t(t,i){this.context=t,this.commandList=[],this.shadowMaps=[],this.mode=e.SCENE3D,this.morphTime=e.getMorphTime(e.SCENE3D),this.frameNumber=0,this.time=void 0,this.mapProjection=void 0,this.camera=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.passes={render:!1,pick:!1},this.creditDisplay=i,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0},this.terrainExaggeration=1,this.shadowHints={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0}}return t}),i("Scene/FrustumCommands",["../Core/defaultValue","./Pass"],function(e,t){"use strict";function i(i,r){this.near=e(i,0),this.far=e(r,0);for(var n=t.NUMBER_OF_PASSES,o=new Array(n),a=new Array(n),s=0;s<n;++s)o[s]=[],a[s]=0;this.commands=o,this.indices=a}return i}),i("Shaders/PostProcessFilters/FXAA",[],function(){"use strict";return"#ifndef FXAA_PRESET\n#define FXAA_PRESET 3\n#endif\n#if (FXAA_PRESET == 3)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        16\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#if (FXAA_PRESET == 4)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        24\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#if (FXAA_PRESET == 5)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        32\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#define FXAA_SUBPIX_TRIM_SCALE (1.0/(1.0 - FXAA_SUBPIX_TRIM))\nfloat FxaaLuma(vec3 rgb) {\nreturn rgb.y * (0.587/0.299) + rgb.x;\n}\nvec3 FxaaLerp3(vec3 a, vec3 b, float amountOfA) {\nreturn (vec3(-amountOfA) * b) + ((a * vec3(amountOfA)) + b);\n}\nvec4 FxaaTexOff(sampler2D tex, vec2 pos, ivec2 off, vec2 rcpFrame) {\nfloat x = pos.x + float(off.x) * rcpFrame.x;\nfloat y = pos.y + float(off.y) * rcpFrame.y;\nreturn texture2D(tex, vec2(x, y));\n}\nvec3 FxaaPixelShader(vec2 pos, sampler2D tex, vec2 rcpFrame)\n{\nvec3 rgbN = FxaaTexOff(tex, pos.xy, ivec2( 0,-1), rcpFrame).xyz;\nvec3 rgbW = FxaaTexOff(tex, pos.xy, ivec2(-1, 0), rcpFrame).xyz;\nvec3 rgbM = FxaaTexOff(tex, pos.xy, ivec2( 0, 0), rcpFrame).xyz;\nvec3 rgbE = FxaaTexOff(tex, pos.xy, ivec2( 1, 0), rcpFrame).xyz;\nvec3 rgbS = FxaaTexOff(tex, pos.xy, ivec2( 0, 1), rcpFrame).xyz;\nfloat lumaN = FxaaLuma(rgbN);\nfloat lumaW = FxaaLuma(rgbW);\nfloat lumaM = FxaaLuma(rgbM);\nfloat lumaE = FxaaLuma(rgbE);\nfloat lumaS = FxaaLuma(rgbS);\nfloat rangeMin = min(lumaM, min(min(lumaN, lumaW), min(lumaS, lumaE)));\nfloat rangeMax = max(lumaM, max(max(lumaN, lumaW), max(lumaS, lumaE)));\nfloat range = rangeMax - rangeMin;\nif(range < max(FXAA_EDGE_THRESHOLD_MIN, rangeMax * FXAA_EDGE_THRESHOLD))\n{\nreturn rgbM;\n}\nvec3 rgbL = rgbN + rgbW + rgbM + rgbE + rgbS;\nfloat lumaL = (lumaN + lumaW + lumaE + lumaS) * 0.25;\nfloat rangeL = abs(lumaL - lumaM);\nfloat blendL = max(0.0, (rangeL / range) - FXAA_SUBPIX_TRIM) * FXAA_SUBPIX_TRIM_SCALE;\nblendL = min(FXAA_SUBPIX_CAP, blendL);\nvec3 rgbNW = FxaaTexOff(tex, pos.xy, ivec2(-1,-1), rcpFrame).xyz;\nvec3 rgbNE = FxaaTexOff(tex, pos.xy, ivec2( 1,-1), rcpFrame).xyz;\nvec3 rgbSW = FxaaTexOff(tex, pos.xy, ivec2(-1, 1), rcpFrame).xyz;\nvec3 rgbSE = FxaaTexOff(tex, pos.xy, ivec2( 1, 1), rcpFrame).xyz;\nrgbL += (rgbNW + rgbNE + rgbSW + rgbSE);\nrgbL *= vec3(1.0/9.0);\nfloat lumaNW = FxaaLuma(rgbNW);\nfloat lumaNE = FxaaLuma(rgbNE);\nfloat lumaSW = FxaaLuma(rgbSW);\nfloat lumaSE = FxaaLuma(rgbSE);\nfloat edgeVert =\nabs((0.25 * lumaNW) + (-0.5 * lumaN) + (0.25 * lumaNE)) +\nabs((0.50 * lumaW ) + (-1.0 * lumaM) + (0.50 * lumaE )) +\nabs((0.25 * lumaSW) + (-0.5 * lumaS) + (0.25 * lumaSE));\nfloat edgeHorz =\nabs((0.25 * lumaNW) + (-0.5 * lumaW) + (0.25 * lumaSW)) +\nabs((0.50 * lumaN ) + (-1.0 * lumaM) + (0.50 * lumaS )) +\nabs((0.25 * lumaNE) + (-0.5 * lumaE) + (0.25 * lumaSE));\nbool horzSpan = edgeHorz >= edgeVert;\nfloat lengthSign = horzSpan ? -rcpFrame.y : -rcpFrame.x;\nif(!horzSpan)\n{\nlumaN = lumaW;\nlumaS = lumaE;\n}\nfloat gradientN = abs(lumaN - lumaM);\nfloat gradientS = abs(lumaS - lumaM);\nlumaN = (lumaN + lumaM) * 0.5;\nlumaS = (lumaS + lumaM) * 0.5;\nif (gradientN < gradientS)\n{\nlumaN = lumaS;\nlumaN = lumaS;\ngradientN = gradientS;\nlengthSign *= -1.0;\n}\nvec2 posN;\nposN.x = pos.x + (horzSpan ? 0.0 : lengthSign * 0.5);\nposN.y = pos.y + (horzSpan ? lengthSign * 0.5 : 0.0);\ngradientN *= FXAA_SEARCH_THRESHOLD;\nvec2 posP = posN;\nvec2 offNP = horzSpan ? vec2(rcpFrame.x, 0.0) : vec2(0.0, rcpFrame.y);\nfloat lumaEndN = lumaN;\nfloat lumaEndP = lumaN;\nbool doneN = false;\nbool doneP = false;\nposN += offNP * vec2(-1.0, -1.0);\nposP += offNP * vec2( 1.0,  1.0);\nfor(int i = 0; i < FXAA_SEARCH_STEPS; i++) {\nif(!doneN)\n{\nlumaEndN = FxaaLuma(texture2D(tex, posN.xy).xyz);\n}\nif(!doneP)\n{\nlumaEndP = FxaaLuma(texture2D(tex, posP.xy).xyz);\n}\ndoneN = doneN || (abs(lumaEndN - lumaN) >= gradientN);\ndoneP = doneP || (abs(lumaEndP - lumaN) >= gradientN);\nif(doneN && doneP)\n{\nbreak;\n}\nif(!doneN)\n{\nposN -= offNP;\n}\nif(!doneP)\n{\nposP += offNP;\n}\n}\nfloat dstN = horzSpan ? pos.x - posN.x : pos.y - posN.y;\nfloat dstP = horzSpan ? posP.x - pos.x : posP.y - pos.y;\nbool directionN = dstN < dstP;\nlumaEndN = directionN ? lumaEndN : lumaEndP;\nif(((lumaM - lumaN) < 0.0) == ((lumaEndN - lumaN) < 0.0))\n{\nlengthSign = 0.0;\n}\nfloat spanLength = (dstP + dstN);\ndstN = directionN ? dstN : dstP;\nfloat subPixelOffset = (0.5 + (dstN * (-1.0/spanLength))) * lengthSign;\nvec3 rgbF = texture2D(tex, vec2(\npos.x + (horzSpan ? 0.0 : subPixelOffset),\npos.y + (horzSpan ? subPixelOffset : 0.0))).xyz;\nreturn FxaaLerp3(rgbL, rgbF, blendL);\n}\nuniform sampler2D u_texture;\nuniform vec2 u_step;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = vec4(FxaaPixelShader(v_textureCoordinates, u_texture, u_step), 1.0);\n}\n"}),i("Scene/FXAA",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/FXAA"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(t){this._texture=void 0,this._depthTexture=void 0,this._depthRenderbuffer=void 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d({context:i,width:n,height:a,pixelFormat:o.RGBA,pixelDatatype:l.UNSIGNED_BYTE}),i.depthTexture?this._depthTexture=new d({context:i,width:n,height:a,pixelFormat:o.DEPTH_COMPONENT,pixelDatatype:l.UNSIGNED_SHORT}):this._depthRenderbuffer=new u({context:i,width:n,height:a,format:c.DEPTH_COMPONENT16})),r(this._fbo)&&!f||(this._fbo=this._fbo&&this._fbo.destroy(),this._fbo=new s({context:i,colorTextures:[this._texture],depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,destroyAttachments:!1})),r(this._command)||(this._command=i.createViewportQuadCommand(p,{owner:this})),this._viewport.width=n,this._viewport.height=a,r(this._rs)&&e.equals(this._rs.viewport,this._viewport)||(this._rs=h.fromCache({viewport:this._viewport})),this._command.renderState=this._rs,f){var _=this,g=new t(1/this._texture.width,1/this._texture.height);this._command.uniformMap={u_texture:function(){return _._texture},u_step:function(){return g}}}},m.prototype.execute=function(e,t){this._command.execute(e,t)},m.prototype.clear=function(e,t,r){var n=t.framebuffer;t.framebuffer=this._fbo,i.clone(r,this._clearCommand.color),this._clearCommand.execute(e,t),t.framebuffer=n},m.prototype.getColorFramebuffer=function(){return this._fbo},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return f(this),n(this)},m}),i("Scene/GetFeatureInfoFormat",["../Core/Cartographic","../Core/defined","../Core/DeveloperError","../Core/RuntimeError","./ImageryLayerFeatureInfo"],function(e,t,i,r,n){"use strict";function o(e,i,r){this.type=e,t(i)||("json"===e?i="application/json":"xml"===e?i="text/xml":"html"===e?i="text/html":"text"===e&&(i="text/plain")),this.format=i,t(r)||("json"===e?r=a:"xml"===e?r=s:"html"===e?r=f:"text"===e&&(r=f)),this.callback=r}function a(i){for(var r=[],o=i.features,a=0;a<o.length;++a){var s=o[a],l=new 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l={};d(s,l),i.push(p(s,l))}}return i}function d(e,t){for(var i=!0,r=0;r<e.childNodes.length;++r){var n=e.childNodes[r];n.nodeType===Node.ELEMENT_NODE&&(i=!1),"Point"!==n.localName&&"LineString"!==n.localName&&"Polygon"!==n.localName&&"boundedBy"!==n.localName&&n.hasChildNodes()&&d(n,t)&&(t[n.localName]=n.textContent)}return i}function p(e,t){var i=new n;return i.data=e,i.properties=t,i.configureNameFromProperties(t),i.configureDescriptionFromProperties(t),i}function m(e){var t=(new XMLSerializer).serializeToString(e),i=document.createElement("div"),r=document.createElement("pre");r.textContent=t,i.appendChild(r);var o=new n;return o.data=e,o.description=i.innerHTML,[o]}function f(e){if(!C.test(e)&&!w.test(e)){var t,i=S.exec(e);i&&i.length>1&&(t=i[1]);var r=new n;return r.name=t,r.description=e,r.data=e,[r]}}var _="http://www.mapinfo.com/mxp",g="http://www.esri.com/wms",v="http://www.opengis.net/wfs",y="http://www.opengis.net/gml",C=/<body>\s*<\/body>/im,w=/<ServiceExceptionReport([\s\S]*)<\/ServiceExceptionReport>/im,S=/<title>([\s\S]*)<\/title>/im;return o}),i("Shaders/GlobeFS",[],function(){"use strict";return"uniform vec4 u_initialColor;\n#if TEXTURE_UNITS > 0\nuniform sampler2D u_dayTextures[TEXTURE_UNITS];\nuniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];\nuniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];\n#ifdef APPLY_ALPHA\nuniform float u_dayTextureAlpha[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_BRIGHTNESS\nuniform float u_dayTextureBrightness[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_CONTRAST\nuniform float u_dayTextureContrast[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_HUE\nuniform float u_dayTextureHue[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_SATURATION\nuniform float u_dayTextureSaturation[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_GAMMA\nuniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];\n#endif\nuniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nuniform sampler2D u_waterMask;\nuniform vec4 u_waterMaskTranslationAndScale;\nuniform float u_zoomedOutOceanSpecularIntensity;\n#endif\n#ifdef SHOW_OCEAN_WAVES\nuniform sampler2D u_oceanNormalMap;\n#endif\n#ifdef ENABLE_DAYNIGHT_SHADING\nuniform vec2 u_lightingFadeDistance;\n#endif\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec3 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\n#ifdef FOG\nvarying float v_distance;\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\n#endif\nvec4 sampleAndBlend(\nvec4 previousColor,\nsampler2D texture,\nvec2 tileTextureCoordinates,\nvec4 textureCoordinateRectangle,\nvec4 textureCoordinateTranslationAndScale,\nfloat textureAlpha,\nfloat textureBrightness,\nfloat textureContrast,\nfloat textureHue,\nfloat textureSaturation,\nfloat textureOneOverGamma)\n{\nvec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\nalphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\nvec2 translation = textureCoordinateTranslationAndScale.xy;\nvec2 scale = textureCoordinateTranslationAndScale.zw;\nvec2 textureCoordinates = tileTextureCoordinates * scale + translation;\nvec4 value = texture2D(texture, textureCoordinates);\nvec3 color = value.rgb;\nfloat alpha = value.a;\n#ifdef APPLY_BRIGHTNESS\ncolor = mix(vec3(0.0), color, textureBrightness);\n#endif\n#ifdef APPLY_CONTRAST\ncolor = mix(vec3(0.5), color, textureContrast);\n#endif\n#ifdef APPLY_HUE\ncolor = czm_hue(color, textureHue);\n#endif\n#ifdef APPLY_SATURATION\ncolor = czm_saturation(color, textureSaturation);\n#endif\n#ifdef APPLY_GAMMA\ncolor = pow(color, vec3(textureOneOverGamma));\n#endif\nfloat sourceAlpha = alpha * textureAlpha;\nfloat outAlpha = mix(previousColor.a, 1.0, sourceAlpha);\nvec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;\nreturn vec4(outColor, outAlpha);\n}\nvec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates);\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue);\nvoid main()\n{\nvec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0));\n#ifdef SHOW_TILE_BOUNDARIES\nif (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||\nv_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))\n{\ncolor = vec4(1.0, 0.0, 0.0, 1.0);\n}\n#endif\n#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING)\nvec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));\nvec3 normalEC = czm_normal3D * normalMC;\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nvec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;\nvec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;\nvec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;\nfloat mask = texture2D(u_waterMask, waterMaskTextureCoordinates).r;\nif (mask > 0.0)\n{\nmat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);\nvec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);\nvec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);\nvec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));\ncolor = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask);\n}\n#endif\n#ifdef ENABLE_VERTEX_LIGHTING\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_sunDirectionEC, normalize(v_normalEC)) * 0.9 + 0.3, 0.0, 1.0);\nvec4 finalColor = vec4(color.rgb * diffuseIntensity, color.a);\n#elif defined(ENABLE_DAYNIGHT_SHADING)\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_sunDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);\nfloat cameraDist = length(czm_view[3]);\nfloat fadeOutDist = u_lightingFadeDistance.x;\nfloat fadeInDist = u_lightingFadeDistance.y;\nfloat t = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);\ndiffuseIntensity = mix(1.0, diffuseIntensity, t);\nvec4 finalColor = vec4(color.rgb * diffuseIntensity, color.a);\n#else\nvec4 finalColor = color;\n#endif\n#ifdef FOG\nconst float fExposure = 2.0;\nvec3 fogColor = v_mieColor + finalColor.rgb * v_rayleighColor;\nfogColor = vec3(1.0) - exp(-fExposure * fogColor);\ngl_FragColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor), finalColor.a);\n#else\ngl_FragColor = finalColor;\n#endif\n}\n#ifdef SHOW_REFLECTIVE_OCEAN\nfloat waveFade(float edge0, float edge1, float x)\n{\nfloat y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\nreturn pow(1.0 - y, 5.0);\n}\nfloat linearFade(float edge0, float edge1, float x)\n{\nreturn clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n}\nconst float oceanFrequencyLowAltitude = 825000.0;\nconst float oceanAnimationSpeedLowAltitude = 0.004;\nconst float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;\nconst float oceanSpecularIntensity = 0.5;\nconst float oceanFrequencyHighAltitude = 125000.0;\nconst float oceanAnimationSpeedHighAltitude = 0.008;\nconst float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue)\n{\nvec3 positionToEyeEC = -positionEyeCoordinates;\nfloat positionToEyeECLength = length(positionToEyeEC);\nvec3 normalizedpositionToEyeEC = normalize(normalize(positionToEyeEC));\nfloat waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);\n#ifdef SHOW_OCEAN_WAVES\nfloat time = czm_frameNumber * oceanAnimationSpeedHighAltitude;\nvec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);\nvec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);\ntime = czm_frameNumber * oceanAnimationSpeedLowAltitude;\nnoise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);\nvec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);\nfloat highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);\nfloat lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);\nvec3 normalTangentSpace =\n(highAltitudeFade * normalTangentSpaceHighAltitude) +\n(lowAltitudeFade * normalTangentSpaceLowAltitude);\nnormalTangentSpace = normalize(normalTangentSpace);\nnormalTangentSpace.xy *= waveIntensity;\nnormalTangentSpace = normalize(normalTangentSpace);\n#else\nvec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);\n#endif\nvec3 normalEC = enuToEye * normalTangentSpace;\nconst vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);\nfloat diffuseIntensity = czm_getLambertDiffuse(czm_sunDirectionEC, normalEC) * maskValue;\nvec3 diffuseHighlight = waveHighlightColor * diffuseIntensity;\n#ifdef SHOW_OCEAN_WAVES\nfloat tsPerturbationRatio = normalTangentSpace.z;\nvec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);\n#else\nvec3 nonDiffuseHighlight = vec3(0.0);\n#endif\nfloat specularIntensity = czm_getSpecular(czm_sunDirectionEC, normalizedpositionToEyeEC, normalEC, 10.0) + 0.25 * czm_getSpecular(czm_moonDirectionEC, normalizedpositionToEyeEC, normalEC, 10.0);\nfloat surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);\nfloat specular = specularIntensity * surfaceReflectance;\nreturn vec4(imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular, imageryColor.a);\n}\n#endif\n";
-}),i("Shaders/GlobeVS",[],function(){"use strict";return"#ifdef QUANTIZATION_BITS12\nattribute vec4 compressed0;\nattribute float compressed1;\n#else\nattribute vec4 position3DAndHeight;\nattribute vec4 textureCoordAndEncodedNormals;\n#endif\nuniform vec3 u_center3D;\nuniform mat4 u_modifiedModelView;\nuniform mat4 u_modifiedModelViewProjection;\nuniform vec4 u_tileRectangle;\nuniform vec2 u_southAndNorthLatitude;\nuniform vec2 u_southMercatorYAndOneOverHeight;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec3 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\n#ifdef FOG\nvarying float v_distance;\nvarying vec3 v_mieColor;\nvarying vec3 v_rayleighColor;\n#endif\nvec4 getPosition(vec3 position, float height, vec2 textureCoordinates);\nfloat get2DYPositionFraction(vec2 textureCoordinates);\nvec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn u_modifiedModelViewProjection * vec4(position, 1.0);\n}\nfloat get2DMercatorYPositionFraction(vec2 textureCoordinates)\n{\nconst float maxTileWidth = 0.003068;\nfloat positionFraction = textureCoordinates.y;\nfloat southLatitude = u_southAndNorthLatitude.x;\nfloat northLatitude = u_southAndNorthLatitude.y;\nif (northLatitude - southLatitude > maxTileWidth)\n{\nfloat southMercatorY = u_southMercatorYAndOneOverHeight.x;\nfloat oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;\nfloat currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);\ncurrentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);\npositionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);\n}\nreturn positionFraction;\n}\nfloat get2DGeographicYPositionFraction(vec2 textureCoordinates)\n{\nreturn textureCoordinates.y;\n}\nvec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)\n{\nfloat yPositionFraction = get2DYPositionFraction(textureCoordinates);\nvec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\nreturn u_modifiedModelViewProjection * rtcPosition2D;\n}\nvec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn getPositionPlanarEarth(position, 0.0, textureCoordinates);\n}\nvec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn getPositionPlanarEarth(position, height, textureCoordinates);\n}\nvec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)\n{\nvec3 position3DWC = position + u_center3D;\nfloat yPositionFraction = get2DYPositionFraction(textureCoordinates);\nvec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\nvec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);\nreturn czm_modelViewProjection * morphPosition;\n}\n#ifdef QUANTIZATION_BITS12\nuniform vec2 u_minMaxHeight;\nuniform mat4 u_scaleAndBias;\n#endif\nvoid main()\n{\n#ifdef QUANTIZATION_BITS12\nvec2 xy = czm_decompressTextureCoordinates(compressed0.x);\nvec2 zh = czm_decompressTextureCoordinates(compressed0.y);\nvec3 position = vec3(xy, zh.x);\nfloat height = zh.y;\nvec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);\nheight = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;\nposition = (u_scaleAndBias * vec4(position, 1.0)).xyz;\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\nfloat encodedNormal = compressed1;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\nfloat encodedNormal = 0.0;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = compressed0.w;\n#else\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = 0.0;\n#endif\n#else\nvec3 position = position3DAndHeight.xyz;\nfloat height = position3DAndHeight.w;\nvec2 textureCoordinates = textureCoordAndEncodedNormals.xy;\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = textureCoordAndEncodedNormals.z;\nfloat encodedNormal = textureCoordAndEncodedNormals.w;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = textureCoordAndEncodedNormals.z;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = textureCoordAndEncodedNormals.z;\nfloat encodedNormal = 0.0;\n#else\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = 0.0;\n#endif\n#endif\nvec3 position3DWC = position + u_center3D;\ngl_Position = getPosition(position, height, textureCoordinates);\nv_textureCoordinates = vec3(textureCoordinates, webMercatorT);\n#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\nv_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\nv_positionMC = position3DWC;\nv_normalMC = czm_octDecode(encodedNormal);\nv_normalEC = czm_normal3D * v_normalMC;\n#elif defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(GENERATE_POSITION)\nv_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\nv_positionMC = position3DWC;\n#endif\n#ifdef FOG\nAtmosphereColor atmosColor = computeGroundAtmosphereFromSpace(position3DWC);\nv_mieColor = atmosColor.mie;\nv_rayleighColor = atmosColor.rayleigh;\nv_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);\n#endif\n}\n"}),i("Shaders/GroundAtmosphere",[],function(){"use strict";return"const float fInnerRadius = 6378137.0;\nconst float fOuterRadius = 6378137.0 * 1.025;\nconst float fOuterRadius2 = fOuterRadius * fOuterRadius;\nconst float Kr = 0.0025;\nconst float Km = 0.0015;\nconst float ESun = 15.0;\nconst float fKrESun = Kr * ESun;\nconst float fKmESun = Km * ESun;\nconst float fKr4PI = Kr * 4.0 * czm_pi;\nconst float fKm4PI = Km * 4.0 * czm_pi;\nconst float fScale = 1.0 / (fOuterRadius - fInnerRadius);\nconst float fScaleDepth = 0.25;\nconst float fScaleOverScaleDepth = fScale / fScaleDepth;\nstruct AtmosphereColor\n{\nvec3 mie;\nvec3 rayleigh;\n};\nconst int nSamples = 2;\nconst float fSamples = 2.0;\nfloat scale(float fCos)\n{\nfloat x = 1.0 - fCos;\nreturn fScaleDepth * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\nAtmosphereColor computeGroundAtmosphereFromSpace(vec3 v3Pos)\n{\nvec3 v3InvWavelength = vec3(1.0 / pow(0.650, 4.0), 1.0 / pow(0.570, 4.0), 1.0 / pow(0.475, 4.0));\nvec3 v3Ray = v3Pos - czm_viewerPositionWC;\nfloat fFar = length(v3Ray);\nv3Ray /= fFar;\nfloat fCameraHeight = length(czm_viewerPositionWC);\nfloat fCameraHeight2 = fCameraHeight * fCameraHeight;\nfloat B = 2.0 * length(czm_viewerPositionWC) * dot(normalize(czm_viewerPositionWC), v3Ray);\nfloat C = fCameraHeight2 - fOuterRadius2;\nfloat fDet = max(0.0, B*B - 4.0 * C);\nfloat fNear = 0.5 * (-B - sqrt(fDet));\nvec3 v3Start = czm_viewerPositionWC + v3Ray * fNear;\nfFar -= fNear;\nfloat fDepth = exp((fInnerRadius - fOuterRadius) / fScaleDepth);\nfloat fLightAngle = 1.0;\nfloat fCameraAngle = dot(-v3Ray, v3Pos) / length(v3Pos);\nfloat fCameraScale = scale(fCameraAngle);\nfloat fLightScale = scale(fLightAngle);\nfloat fCameraOffset = fDepth*fCameraScale;\nfloat fTemp = (fLightScale + fCameraScale);\nfloat fSampleLength = fFar / fSamples;\nfloat fScaledLength = fSampleLength * fScale;\nvec3 v3SampleRay = v3Ray * fSampleLength;\nvec3 v3SamplePoint = v3Start + v3SampleRay * 0.5;\nvec3 v3FrontColor = vec3(0.0);\nvec3 v3Attenuate = vec3(0.0);\nfor(int i=0; i<nSamples; i++)\n{\nfloat fHeight = length(v3SamplePoint);\nfloat fDepth = exp(fScaleOverScaleDepth * (fInnerRadius - fHeight));\nfloat fScatter = fDepth*fTemp - fCameraOffset;\nv3Attenuate = exp(-fScatter * (v3InvWavelength * fKr4PI + fKm4PI));\nv3FrontColor += v3Attenuate * (fDepth * fScaledLength);\nv3SamplePoint += v3SampleRay;\n}\nAtmosphereColor color;\ncolor.mie = v3FrontColor * (v3InvWavelength * fKrESun + fKmESun);\ncolor.rayleigh = v3Attenuate;\nreturn color;\n}\n"}),i("Scene/GlobeSurfaceShaderSet",["../Core/defined","../Core/destroyObject","../Core/TerrainQuantization","../Renderer/ShaderProgram","../Scene/SceneMode"],function(e,t,i,r,n){"use strict";function o(e,t,i){this.numberOfDayTextures=e,this.flags=t,this.shaderProgram=i}function a(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this._pickShaderPrograms=[]}function s(e){var t,i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",r="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",o="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }";switch(e){case n.SCENE3D:t=i;break;case n.SCENE2D:case n.COLUMBUS_VIEW:t=r;break;case n.MORPHING:t=o}return t}function l(e){var t="float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }",i="float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }";return e?i:t}return a.prototype.getShaderProgram=function(t,n,a,u,c,h,d,p,m,f,_,g,v,y,C){var w=0,S="",E=n.pickTerrain.mesh.encoding,T=E.quantization;T===i.BITS12&&(w=1,S="QUANTIZATION_BITS12");var b=t.mode,x=b|u<<2|c<<3|h<<4|d<<5|p<<6|m<<7|f<<8|_<<9|g<<10|v<<11|y<<12|C<<13|w<<14,A=n.surfaceShader;if(e(A)&&A.numberOfDayTextures===a&&A.flags===x)return A.shaderProgram;var P=this._shadersByTexturesFlags[a];if(e(P)||(P=this._shadersByTexturesFlags[a]=[]),A=P[x],!e(A)){var D=this.baseVertexShaderSource.clone(),M=this.baseFragmentShaderSource.clone();D.defines.push(S),M.defines.push("TEXTURE_UNITS "+a),u&&M.defines.push("APPLY_BRIGHTNESS"),c&&M.defines.push("APPLY_CONTRAST"),h&&M.defines.push("APPLY_HUE"),d&&M.defines.push("APPLY_SATURATION"),p&&M.defines.push("APPLY_GAMMA"),m&&M.defines.push("APPLY_ALPHA"),f&&(M.defines.push("SHOW_REFLECTIVE_OCEAN"),D.defines.push("SHOW_REFLECTIVE_OCEAN")),_&&M.defines.push("SHOW_OCEAN_WAVES"),g&&(v?(D.defines.push("ENABLE_VERTEX_LIGHTING"),M.defines.push("ENABLE_VERTEX_LIGHTING")):(D.defines.push("ENABLE_DAYNIGHT_SHADING"),M.defines.push("ENABLE_DAYNIGHT_SHADING"))),D.defines.push("INCLUDE_WEB_MERCATOR_Y"),M.defines.push("INCLUDE_WEB_MERCATOR_Y"),C&&(D.defines.push("FOG"),M.defines.push("FOG"));for(var I="    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates)\n    {\n        vec4 color = initialColor;\n",R=0;R<a;++R)I+="    color = sampleAndBlend(\n        color,\n        u_dayTextures["+R+"],\n        u_dayTextureUseWebMercatorT["+R+"] ? textureCoordinates.xz : textureCoordinates.xy,\n        u_dayTextureTexCoordsRectangle["+R+"],\n        u_dayTextureTranslationAndScale["+R+"],\n        "+(m?"u_dayTextureAlpha["+R+"]":"1.0")+",\n        "+(u?"u_dayTextureBrightness["+R+"]":"0.0")+",\n        "+(c?"u_dayTextureContrast["+R+"]":"0.0")+",\n        "+(h?"u_dayTextureHue["+R+"]":"0.0")+",\n        "+(d?"u_dayTextureSaturation["+R+"]":"0.0")+",\n        "+(p?"u_dayTextureOneOverGamma["+R+"]":"0.0")+"\n    );\n";I+="        return color;\n    }",M.sources.push(I),D.sources.push(s(b)),D.sources.push(l(y));var O=r.fromCache({context:t.context,vertexShaderSource:D,fragmentShaderSource:M,attributeLocations:E.getAttributeLocations()});A=P[x]=new o(a,x,O)}return n.surfaceShader=A,A.shaderProgram},a.prototype.getPickShaderProgram=function(t,n,o){var a=0,u="",c=n.pickTerrain.mesh.encoding,h=c.quantization;h===i.BITS12&&(a=1,u="QUANTIZATION_BITS12");var d=t.mode,p=d|o<<2|a<<3,m=this._pickShaderPrograms[p];if(!e(m)){var f=this.baseVertexShaderSource.clone();f.defines.push(u),f.sources.push(s(d)),f.sources.push(l(o));var _="void main()\n{\n    gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n}\n";m=this._pickShaderPrograms[p]=r.fromCache({context:t.context,vertexShaderSource:f,fragmentShaderSource:_,attributeLocations:c.getAttributeLocations()})}return m},a.prototype.destroy=function(){var i,r,n=this._shadersByTexturesFlags;for(var o in n)if(n.hasOwnProperty(o)){var a=n[o];if(!e(a))continue;for(i in a)a.hasOwnProperty(i)&&(r=a[i],e(r)&&r.shaderProgram.destroy())}var s=this._pickShaderPrograms;for(i in s)s.hasOwnProperty(i)&&(r=s[i],r.destroy());return t(this)},a}),i("Scene/ImageryState",["../Core/freezeObject"],function(e){"use strict";var t={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7};return e(t)}),i("Scene/QuadtreeTileLoadState",["../Core/freezeObject"],function(e){"use strict";var t={START:0,LOADING:1,DONE:2,FAILED:3};return e(t)}),i("Scene/TerrainState",["../Core/freezeObject"],function(e){"use strict";var t={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6};return e(t)}),i("Scene/TileBoundingBox",["../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/Rectangle","./SceneMode"],function(e,t,i,r,n,o,a,s){"use strict";function l(t,i,r){r.cartographicToCartesian(a.southwest(i),t.southwestCornerCartesian),r.cartographicToCartesian(a.northeast(i),t.northeastCornerCartesian),m.longitude=i.west,m.latitude=.5*(i.south+i.north),m.height=0;var n=r.cartographicToCartesian(m,d),o=e.cross(n,e.UNIT_Z,c);e.normalize(o,t.westNormal),m.longitude=i.east;var s=r.cartographicToCartesian(m,p),l=e.cross(e.UNIT_Z,s,c);e.normalize(l,t.eastNormal);var u=r.geodeticSurfaceNormalCartographic(a.southeast(i),h),f=e.subtract(n,s,c),_=e.cross(u,f,h);e.normalize(_,t.southNormal);var g=r.geodeticSurfaceNormalCartographic(a.northwest(i),h),v=e.cross(f,g,h);e.normalize(v,t.northNormal)}var u=function(t){t=i(t,i.EMPTY_OBJECT),this.rectangle=a.clone(t.rectangle),this.minimumHeight=i(t.minimumHeight,0),this.maximumHeight=i(t.maximumHeight,0),this.southwestCornerCartesian=new e,this.northeastCornerCartesian=new e,this.westNormal=new e,this.southNormal=new e,this.eastNormal=new e,this.northNormal=new e;var r=i(t.ellipsoid,o.WGS84);l(this,t.rectangle,r)},c=new e,h=new e,d=new e,p=new e,m=new t,f=new e,_=new e,g=new e(0,-1,0),v=new e(0,0,-1),y=new e;return u.prototype.distanceToCamera=function(t){var i=t.camera,r=i.positionWC,n=i.positionCartographic,o=0;if(!a.contains(this.rectangle,n)){var l=this.southwestCornerCartesian,u=this.northeastCornerCartesian,c=this.westNormal,h=this.southNormal,d=this.eastNormal,p=this.northNormal;t.mode!==s.SCENE3D&&(l=t.mapProjection.project(a.southwest(this.rectangle),f),l.z=l.y,l.y=l.x,l.x=0,u=t.mapProjection.project(a.northeast(this.rectangle),_),u.z=u.y,u.y=u.x,u.x=0,c=g,d=e.UNIT_Y,h=v,p=e.UNIT_Z);var m=e.subtract(r,l,y),C=e.dot(m,c),w=e.dot(m,h),S=e.subtract(r,u,y),E=e.dot(S,d),T=e.dot(S,p);C>0?o+=C*C:E>0&&(o+=E*E),w>0?o+=w*w:T>0&&(o+=T*T)}var b;b=t.mode===s.SCENE3D?n.height:r.x;var x=t.mode===s.SCENE3D?this.maximumHeight:0,A=b-x;return A>0&&(o+=A*A),Math.sqrt(o)},u}),i("Scene/TileTerrain",["../Core/BoundingSphere","../Core/Cartesian3","../Core/defined","../Core/DeveloperError","../Core/IndexDatatype","../Core/OrientedBoundingBox","../Core/TileProviderError","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/VertexArray","../ThirdParty/when","./TerrainState","./TileBoundingBox"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(e){this.state=h.UNLOADED,this.data=void 0,this.mesh=void 0,this.vertexArray=void 0,this.upsampleDetails=e}function m(e,t,r,n,o){function s(t){e.data=t,e.state=h.RECEIVED}function l(){e.state=h.FAILED;var i="Failed to obtain terrain tile X: "+r+" Y: "+n+" Level: "+o+".";t._requestError=a.handleError(t._requestError,t,t.errorEvent,i,r,n,o,u)}function u(){e.data=t.requestTileGeometry(r,n,o),i(e.data)?(e.state=h.RECEIVING,c(e.data,s,l)):e.state=h.UNLOADED}u()}function f(e,t,r,n,o,a){var s=r.tilingScheme,l=e.data,u=l.createMesh(s,n,o,a,t.terrainExaggeration);i(u)&&(e.state=h.TRANSFORMING,c(u,function(t){e.mesh=t,e.state=h.TRANSFORMED},function(){e.state=h.FAILED}))}function _(e,t,r,o,a,c){var d=e.mesh.vertices,p=s.createVertexBuffer({context:t,typedArray:d,usage:l.STATIC_DRAW}),m=e.mesh.encoding.getAttributes(p),f=e.mesh.indices.indexBuffers||{},_=f[t.id];if(!i(_)||_.isDestroyed()){var g=e.mesh.indices,v=2===g.BYTES_PER_ELEMENT?n.UNSIGNED_SHORT:n.UNSIGNED_INT;_=s.createIndexBuffer({context:t,typedArray:g,usage:l.STATIC_DRAW,indexDatatype:v}),_.vertexArrayDestroyable=!1,_.referenceCount=1,f[t.id]=_,e.mesh.indices.indexBuffers=f}else++_.referenceCount;e.vertexArray=new u({context:t,attributes:m,indexBuffer:_}),e.state=h.READY}return p.prototype.freeResources=function(){if(this.state=h.UNLOADED,this.data=void 0,this.mesh=void 0,i(this.vertexArray)){var e=this.vertexArray.indexBuffer;this.vertexArray.destroy(),this.vertexArray=void 0,!e.isDestroyed()&&i(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy())}},p.prototype.publishToTile=function(i){var r=i.data,n=this.mesh;t.clone(n.center,r.center),r.minimumHeight=n.minimumHeight,r.maximumHeight=n.maximumHeight,r.boundingSphere3D=e.clone(n.boundingSphere3D,r.boundingSphere3D),r.orientedBoundingBox=o.clone(n.orientedBoundingBox,r.orientedBoundingBox),r.tileBoundingBox=new d({rectangle:i.rectangle,minimumHeight:n.minimumHeight,maximumHeight:n.maximumHeight,ellipsoid:i.tilingScheme.ellipsoid}),i.data.occludeePointInScaledSpace=t.clone(n.occludeePointInScaledSpace,r.occludeePointInScaledSpace)},p.prototype.processLoadStateMachine=function(e,t,i,r,n){this.state===h.UNLOADED&&m(this,t,i,r,n),this.state===h.RECEIVED&&f(this,e,t,i,r,n),this.state===h.TRANSFORMED&&_(this,e.context,t,i,r,n)},p.prototype.processUpsampleStateMachine=function(e,t,r,n,o){if(this.state===h.UNLOADED){var a=this.upsampleDetails,s=a.data,l=a.x,u=a.y,d=a.level;if(this.data=s.upsample(t.tilingScheme,l,u,d,r,n,o),!i(this.data))return;this.state=h.RECEIVING;var p=this;c(this.data,function(e){p.data=e,p.state=h.RECEIVED},function(){p.state=h.FAILED})}this.state===h.RECEIVED&&f(this,e,t,r,n,o),this.state===h.TRANSFORMED&&_(this,e.context,t,r,n,o)},p}),i("Scene/GlobeSurfaceTile",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/IntersectionTests","../Core/PixelFormat","../Renderer/PixelDatatype","../Renderer/Sampler","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","./ImageryState","./QuadtreeTileLoadState","./SceneMode","./TerrainState","./TileTerrain"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v){"use strict";function y(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new i(0,0,1,1),this.terrainData=void 0,this.center=new t,this.vertexArray=void 0,this.minimumHeight=0,this.maximumHeight=0,this.boundingSphere3D=new e,this.boundingSphere2D=new e,this.orientedBoundingBox=void 0,this.tileBoundingBox=void 0,this.occludeePointInScaledSpace=new t,this.loadedTerrain=void 0,this.upsampledTerrain=void 0,this.pickBoundingSphere=new e,this.pickTerrain=void 0,this.surfaceShader=void 0}function C(e,i,r,o,a,s){if(e.decodePosition(o,a,s),n(i)&&i!==_.SCENE3D){var l=r.ellipsoid,u=l.cartesianToCartographic(s);r.project(u,s),t.fromElements(s.z,s.x,s.y,s)}return s}function w(e,t,i){var r=e.data,o=E(e);n(o)&&(r.upsampledTerrain=new v(o)),P(e,t)&&(r.loadedTerrain=new v);for(var a=0,s=i.length;a<s;++a){var l=i.get(a);l.show&&l._createTileImagerySkeletons(e,t)}}function S(e,t,i,o){var a=e.data,s=a.loadedTerrain,l=a.upsampledTerrain,u=!1;n(s)&&(s.processLoadStateMachine(t,i,e.x,e.y,e.level),s.state>=g.RECEIVED&&(a.terrainData!==s.data&&(a.terrainData=s.data,M(t.context,a),x(e)),u=!0),s.state===g.READY?(s.publishToTile(e),n(e.data.vertexArray)&&o.push(e.data.vertexArray),e.data.vertexArray=s.vertexArray,s.vertexArray=void 0,a.pickTerrain=r(a.loadedTerrain,a.upsampledTerrain),a.loadedTerrain=void 0,a.upsampledTerrain=void 0):s.state===g.FAILED&&(a.loadedTerrain=void 0)),!u&&n(l)&&(l.processUpsampleStateMachine(t,i,e.x,e.y,e.level),l.state>=g.RECEIVED&&a.terrainData!==l.data&&(a.terrainData=l.data,i.hasWaterMask&&I(e),T(e)),l.state===g.READY?(l.publishToTile(e),n(e.data.vertexArray)&&o.push(e.data.vertexArray),e.data.vertexArray=l.vertexArray,l.vertexArray=void 0,a.pickTerrain=a.upsampledTerrain,a.upsampledTerrain=void 0):l.state===g.FAILED&&(a.upsampledTerrain=void 0))}function E(e){for(var t=e.parent;n(t)&&n(t.data)&&!n(t.data.terrainData);)t=t.parent;if(n(t)&&n(t.data))return{data:t.data.terrainData,x:t.x,y:t.y,level:t.level}}function T(e){b(e,e._southwestChild),b(e,e._southeastChild),b(e,e._northwestChild),b(e,e._northeastChild)}function b(e,t){if(n(t)&&t.state!==f.START){var i=t.data;if(n(i.terrainData)&&!i.terrainData.wasCreatedByUpsampling())return;n(i.upsampledTerrain)&&i.upsampledTerrain.freeResources(),i.upsampledTerrain=new v({data:e.data.terrainData,x:e.x,y:e.y,level:e.level}),t.state=f.LOADING}}function x(e){var t=e.data;A(e,t,e.southwestChild),A(e,t,e.southeastChild),A(e,t,e.northwestChild),A(e,t,e.northeastChild)}function A(e,t,i){if(i.state!==f.START){var r=i.data;if(n(r.terrainData)&&!r.terrainData.wasCreatedByUpsampling())return;n(r.upsampledTerrain)&&r.upsampledTerrain.freeResources(),r.upsampledTerrain=new v({data:t.terrainData,x:e.x,y:e.y,level:e.level}),t.terrainData.isChildAvailable(e.x,e.y,i.x,i.y)&&(n(r.loadedTerrain)||(r.loadedTerrain=new v)),i.state=f.LOADING}}function P(e,t){var i=t.getTileDataAvailable(e.x,e.y,e.level);if(n(i))return i;var r=e.parent;return!n(r)||!(!n(r.data)||!n(r.data.terrainData))&&r.data.terrainData.isChildAvailable(r.x,r.y,e.x,e.y)}function D(e){var t=e.cache.tile_waterMaskData;if(!n(t)){var i=new c({context:e,pixelFormat:s.LUMINANCE,pixelDatatype:l.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});i.referenceCount=1;var r=new u({wrapS:p.CLAMP_TO_EDGE,wrapT:p.CLAMP_TO_EDGE,minificationFilter:d.LINEAR,magnificationFilter:h.LINEAR});t={allWaterTexture:i,sampler:r,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function M(e,t){var r=t.waterMaskTexture;n(r)&&(--r.referenceCount,0===r.referenceCount&&r.destroy(),t.waterMaskTexture=void 0);var o=t.terrainData.waterMask;if(n(o)){var a,u=D(e),h=o.length;if(1===h){if(0===o[0])return;a=u.allWaterTexture}else{var d=Math.sqrt(h);a=new c({context:e,pixelFormat:s.LUMINANCE,pixelDatatype:l.UNSIGNED_BYTE,source:{width:d,height:d,arrayBufferView:o},sampler:u.sampler}),a.referenceCount=0}++a.referenceCount,t.waterMaskTexture=a,i.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}}function I(e){for(var t=e.data,i=e.parent;n(i)&&!n(i.data.terrainData)||i.data.terrainData.wasCreatedByUpsampling();)i=i.parent;if(n(i)&&n(i.data.waterMaskTexture)){t.waterMaskTexture=i.data.waterMaskTexture,++t.waterMaskTexture.referenceCount;var r=i.rectangle,o=e.rectangle,a=o.width,s=o.height,l=a/r.width,u=s/r.height;t.waterMaskTranslationAndScale.x=l*(o.west-r.west)/a,t.waterMaskTranslationAndScale.y=u*(o.south-r.south)/s,t.waterMaskTranslationAndScale.z=l,t.waterMaskTranslationAndScale.w=u}}o(y.prototype,{eligibleForUnloading:{get:function(){for(var e=this.loadedTerrain,t=n(e)&&(e.state===g.RECEIVING||e.state===g.TRANSFORMING),i=this.upsampledTerrain,r=n(i)&&(i.state===g.RECEIVING||i.state===g.TRANSFORMING),o=!t&&!r,a=this.imagery,s=0,l=a.length;o&&s<l;++s){var u=a[s];o=!n(u.loadingImagery)||u.loadingImagery.state!==m.TRANSITIONING}return o}}});var R=new t,O=new t,N=new t,L=new t;return y.prototype.pick=function(e,i,r,o,s){var l=this.pickTerrain;if(n(l)){var u=l.mesh;if(n(u))for(var c=u.vertices,h=u.indices,d=u.encoding,p=h.length,m=0;m<p;m+=3){var f=h[m],_=h[m+1],g=h[m+2],v=C(d,i,r,c,f,R),y=C(d,i,r,c,_,O),w=C(d,i,r,c,g,N),S=a.rayTriangle(e,v,y,w,o,L);if(n(S))return t.clone(S,s)}}},y.prototype.freeResources=function(){n(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,n(this.loadedTerrain)&&(this.loadedTerrain.freeResources(),this.loadedTerrain=void 0),n(this.upsampledTerrain)&&(this.upsampledTerrain.freeResources(),this.upsampledTerrain=void 0),n(this.pickTerrain)&&(this.pickTerrain.freeResources(),this.pickTerrain=void 0);var e,t,i=this.imagery;for(e=0,t=i.length;e<t;++e)i[e].freeResources();this.imagery.length=0,this.freeVertexArray()},y.prototype.freeVertexArray=function(){var e;n(this.vertexArray)&&(e=this.vertexArray.indexBuffer,this.vertexArray=this.vertexArray.destroy(),!e.isDestroyed()&&n(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy())),n(this.wireframeVertexArray)&&(e=this.wireframeVertexArray.indexBuffer,this.wireframeVertexArray=this.wireframeVertexArray.destroy(),!e.isDestroyed()&&n(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy()))},y.processStateMachine=function(e,t,i,r,o){var a=e.data;n(a)||(a=e.data=new y),e.state===f.START&&(w(e,i,r),e.state=f.LOADING),e.state===f.LOADING&&S(e,t,i,o);for(var s=n(a.vertexArray),l=!n(a.loadedTerrain)&&!n(a.upsampledTerrain),u=n(a.terrainData)&&a.terrainData.wasCreatedByUpsampling(),c=a.imagery,h=0,d=c.length;h<d;++h){var p=c[h];if(n(p.loadingImagery)){if(p.loadingImagery.state===m.PLACEHOLDER){var _=p.loadingImagery.imageryLayer;if(_.imageryProvider.ready){p.freeResources(),c.splice(h,1),_._createTileImagerySkeletons(e,i,h),--h,d=c.length;continue}u=!1}var g=p.processStateMachine(e,t);l=l&&g,s=s&&(g||n(p.readyImagery)),u=u&&n(p.loadingImagery)&&(p.loadingImagery.state===m.FAILED||p.loadingImagery.state===m.INVALID)}else u=!1}e.upsampledFromParent=u,h===d&&(s&&(e.renderable=!0),l&&(e.state=f.DONE))},y}),i("Shaders/ReprojectWebMercatorFS",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),i("Shaders/ReprojectWebMercatorVS",[],function(){"use strict";return"attribute vec4 position;\nattribute float webMercatorT;\nuniform vec2 u_textureDimensions;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nv_textureCoordinates = vec2(position.x, webMercatorT);\ngl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));\n}\n"}),i("Scene/Imagery",["../Core/defined","../Core/destroyObject","./ImageryState"],function(e,t,i){"use strict";function r(t,r,n,o,a){if(this.imageryLayer=t,this.x=r,this.y=n,this.level=o,0!==o){var s=r/2|0,l=n/2|0,u=o-1;this.parent=t.getImageryFromCache(s,l,u)}if(this.state=i.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!e(a)&&t.imageryProvider.ready){var c=t.imageryProvider.tilingScheme;a=c.tileXYToRectangle(r,n,o)}this.rectangle=a}return r.createPlaceholder=function(e){var t=new r(e,0,0,0);return t.addReference(),t.state=i.PLACEHOLDER,t},r.prototype.addReference=function(){++this.referenceCount},r.prototype.releaseReference=function(){return--this.referenceCount,0===this.referenceCount?(this.imageryLayer.removeImageryFromCache(this),e(this.parent)&&this.parent.releaseReference(),e(this.image)&&e(this.image.destroy)&&this.image.destroy(),e(this.texture)&&this.texture.destroy(),e(this.textureWebMercator)&&this.textureWebMercator.destroy(),t(this),0):this.referenceCount},r.prototype.processStateMachine=function(e,t){this.state===i.UNLOADED&&(this.state=i.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===i.RECEIVED&&(this.state=i.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));var r=this.state===i.READY&&t&&!this.texture;(this.state===i.TEXTURE_LOADED||r)&&(this.state=i.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))},r}),i("Scene/TileImagery",["../Core/defined","./ImageryState"],function(e,t){"use strict";function i(e,t,i){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=i}return i.prototype.freeResources=function(){e(this.readyImagery)&&this.readyImagery.releaseReference(),e(this.loadingImagery)&&this.loadingImagery.releaseReference()},i.prototype.processStateMachine=function(i,r){var n=this.loadingImagery,o=n.imageryLayer;if(n.processStateMachine(r,!this.useWebMercatorT),n.state===t.READY)return e(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(i,this),!0;for(var a,s=n.parent;e(s)&&s.state!==t.READY;)s.state!==t.FAILED&&s.state!==t.INVALID&&(a=a||s),s=s.parent;return this.readyImagery!==s&&(e(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=s,e(s)&&(s.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(i,this))),(n.state===t.FAILED||n.state===t.INVALID)&&(!e(a)||(a.processStateMachine(r,!this.useWebMercatorT),!1))},i}),i("Scene/ImageryLayer",["../Core/Cartesian2","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/FeatureDetection","../Core/GeographicTilingScheme","../Core/IndexDatatype","../Core/Math","../Core/PixelFormat","../Core/Rectangle","../Core/TerrainProvider","../Core/TileProviderError","../Core/WebMercatorProjection","../Core/WebMercatorTilingScheme","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ComputeCommand","../Renderer/ContextLimits","../Renderer/MipmapHint","../Renderer/Sampler","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","../Renderer/VertexArray","../Shaders/ReprojectWebMercatorFS","../Shaders/ReprojectWebMercatorVS","../ThirdParty/when","./Imagery","./ImageryState","./TileImagery"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N){"use strict";function L(e,t){this._imageryProvider=e,t=i(t,{}),this.alpha=i(t.alpha,i(e.defaultAlpha,1)),this.brightness=i(t.brightness,i(e.defaultBrightness,L.DEFAULT_BRIGHTNESS)),this.contrast=i(t.contrast,i(e.defaultContrast,L.DEFAULT_CONTRAST)),this.hue=i(t.hue,i(e.defaultHue,L.DEFAULT_HUE)),this.saturation=i(t.saturation,i(e.defaultSaturation,L.DEFAULT_SATURATION)),this.gamma=i(t.gamma,i(e.defaultGamma,L.DEFAULT_GAMMA)),this.show=i(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=i(t.rectangle,h.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new N(R.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[]}function B(e,t,n,o){if(u.isPowerOfTwo(o.width)&&u.isPowerOfTwo(o.height)){var a=t.cache.imageryLayer_mipmapSampler;if(!r(a)){var s=y.maximumTextureFilterAnisotropy;a=t.cache.imageryLayer_mipmapSampler=new w({wrapS:A.CLAMP_TO_EDGE,wrapT:A.CLAMP_TO_EDGE,minificationFilter:x.LINEAR_MIPMAP_LINEAR,magnificationFilter:b.LINEAR,maximumAnisotropy:Math.min(s,i(e._maximumAnisotropy,s))})}o.generateMipmap(C.NICEST),o.sampler=a}else{var l=t.cache.imageryLayer_nonMipmapSampler;r(l)||(l=t.cache.imageryLayer_nonMipmapSampler=new w({wrapS:A.CLAMP_TO_EDGE,wrapT:A.CLAMP_TO_EDGE,minificationFilter:x.LINEAR,magnificationFilter:b.LINEAR})),o.sampler=l}n.state=O.READY}function F(e,t,i){return JSON.stringify([e,t,i])}function V(e,t,i,n){var o=t.cache.imageryLayer_reproject;if(!r(o)){o=t.cache.imageryLayer_reproject={
-vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){r(this.framebuffer)&&this.framebuffer.destroy(),r(this.vertexArray)&&this.vertexArray.destroy(),r(this.shaderProgram)&&this.shaderProgram.destroy()}};for(var a=new Float32Array(256),s=0,c=0;c<64;++c){var h=c/63;a[s++]=0,a[s++]=h,a[s++]=1,a[s++]=h}var p={position:0,webMercatorT:1},m=d.getRegularGridIndices(2,64),f=_.createIndexBuffer({context:t,typedArray:m,usage:g.STATIC_DRAW,indexDatatype:l.UNSIGNED_SHORT});o.vertexArray=new P({context:t,attributes:[{index:p.position,vertexBuffer:_.createVertexBuffer({context:t,typedArray:a,usage:g.STATIC_DRAW}),componentsPerAttribute:2},{index:p.webMercatorT,vertexBuffer:_.createVertexBuffer({context:t,sizeInBytes:512,usage:g.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:f});var v=new E({sources:[M]});o.shaderProgram=S.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:D,attributeLocations:p}),o.sampler=new w({wrapS:A.CLAMP_TO_EDGE,wrapT:A.CLAMP_TO_EDGE,minificationFilter:x.LINEAR,magnificationFilter:b.LINEAR})}i.sampler=o.sampler;var y=i.width,I=i.height;H.textureDimensions.x=y,H.textureDimensions.y=I,H.texture=i;var R=Math.sin(n.south),O=.5*Math.log((1+R)/(1-R));R=Math.sin(n.north);var N=.5*Math.log((1+R)/(1-R)),L=1/(N-O),B=new T({context:t,width:y,height:I,pixelFormat:i.pixelFormat,pixelDatatype:i.pixelDatatype,preMultiplyAlpha:i.preMultiplyAlpha});u.isPowerOfTwo(y)&&u.isPowerOfTwo(I)&&B.generateMipmap(C.NICEST);for(var F=n.south,V=n.north,z=q,k=0,U=0;U<64;++U){var G=U/63,W=u.lerp(F,V,G);R=Math.sin(W);var j=.5*Math.log((1+R)/(1-R)),Y=(j-O)*L;z[k++]=Y,z[k++]=Y}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(z),e.shaderProgram=o.shaderProgram,e.outputTexture=B,e.uniformMap=H,e.vertexArray=o.vertexArray}function z(e,t,i){var r=e._imageryProvider,n=r.tilingScheme,o=n.ellipsoid,a=e._imageryProvider.tilingScheme instanceof s?1:Math.cos(i),l=n.rectangle,u=o.maximumRadius*l.width*a/(r.tileWidth*n.getNumberOfXTilesAtLevel(0)),c=u/t,h=Math.log(c)/Math.log(2),d=Math.round(h);return 0|d}n(L.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}}),L.DEFAULT_BRIGHTNESS=1,L.DEFAULT_CONTRAST=1,L.DEFAULT_HUE=0,L.DEFAULT_SATURATION=1,L.DEFAULT_GAMMA=1,L.prototype.isBaseLayer=function(){return this._isBaseLayer},L.prototype.isDestroyed=function(){return!1},L.prototype.destroy=function(){return o(this)};var k=new h,U=new h,G=new h,W=new h;L.prototype.getViewableRectangle=function(){var e=this._imageryProvider,t=this._rectangle;return e.readyPromise.then(function(){return h.intersection(e.rectangle,t)})},L.prototype._createTileImagerySkeletons=function(e,i,n){var o=e.data;if(r(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel)return!1;if(r(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;var a=this._imageryProvider;if(r(n)||(n=o.imagery.length),!a.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),o.imagery.splice(n,0,this._skeletonPlaceholder),!0;var s=a.tilingScheme instanceof f&&e.rectangle.north<m.MaximumLatitude&&e.rectangle.south>-m.MaximumLatitude,l=h.intersection(a.rectangle,this._rectangle,k),u=h.intersection(e.rectangle,l,U);if(!r(u)){if(!this.isBaseLayer())return!1;var c=l,d=e.rectangle;u=U,d.south>=c.north?u.north=u.south=c.north:d.north<=c.south?u.north=u.south=c.south:(u.south=Math.max(d.south,c.south),u.north=Math.min(d.north,c.north)),d.west>=c.east?u.west=u.east=c.east:d.east<=c.west?u.west=u.east=c.west:(u.west=Math.max(d.west,c.west),u.east=Math.min(d.east,c.east))}var p=0;u.south>0?p=u.south:u.north<0&&(p=u.north);var _=1,g=_*i.getLevelMaximumGeometricError(e.level),v=z(this,g,p);v=Math.max(0,v);var y=a.maximumLevel;if(v>y&&(v=y),r(a.minimumLevel)){var C=a.minimumLevel;v<C&&(v=C)}var w=a.tilingScheme,S=w.positionToTileXY(h.northwest(u),v),E=w.positionToTileXY(h.southeast(u),v),T=e.rectangle.width/512,b=e.rectangle.height/512,x=w.tileXYToRectangle(S.x,S.y,v);Math.abs(x.south-e.rectangle.north)<b&&S.y<E.y&&++S.y,Math.abs(x.east-e.rectangle.west)<T&&S.x<E.x&&++S.x;var A=w.tileXYToRectangle(E.x,E.y,v);Math.abs(A.north-e.rectangle.south)<b&&E.y>S.y&&--E.y,Math.abs(A.west-e.rectangle.east)<T&&E.x>S.x&&--E.x;var P,D=h.clone(e.rectangle,W),M=w.tileXYToRectangle(S.x,S.y,v),I=h.intersection(M,l,G);s?(w.rectangleToNativeRectangle(D,D),w.rectangleToNativeRectangle(M,M),w.rectangleToNativeRectangle(I,I),w.rectangleToNativeRectangle(l,l),P=w.tileXYToNativeRectangle.bind(w),T=D.width/512,b=D.height/512):P=w.tileXYToRectangle.bind(w);var R,O,L=0,B=1;!this.isBaseLayer()&&Math.abs(I.west-D.west)>=T&&(L=Math.min(1,(I.west-D.west)/D.width)),!this.isBaseLayer()&&Math.abs(I.north-D.north)>=b&&(B=Math.max(0,(I.north-D.south)/D.height));for(var F=B,V=S.x;V<=E.x;V++)if(R=L,M=P(V,S.y,v),I=h.simpleIntersection(M,l,G),r(I)){L=Math.min(1,(I.east-D.west)/D.width),V===E.x&&(this.isBaseLayer()||Math.abs(I.east-D.east)<T)&&(L=1),B=F;for(var H=S.y;H<=E.y;H++)if(O=B,M=P(V,H,v),I=h.simpleIntersection(M,l,G),r(I)){B=Math.max(0,(I.south-D.south)/D.height),H===E.y&&(this.isBaseLayer()||Math.abs(I.south-D.south)<b)&&(B=0);var q=new t(R,B,L,O),j=this.getImageryFromCache(V,H,v);o.imagery.splice(n,0,new N(j,q,s)),++n}}return!0},L.prototype._calculateTextureTranslationAndScale=function(e,i){var r=i.readyImagery.rectangle,n=e.rectangle;if(i.useWebMercatorT){var o=i.readyImagery.imageryLayer.imageryProvider.tilingScheme;r=o.rectangleToNativeRectangle(r,k),n=o.rectangleToNativeRectangle(n,W)}var a=n.width,s=n.height,l=a/r.width,u=s/r.height;return new t(l*(n.west-r.west)/a,u*(n.south-r.south)/s,l,u)},L.prototype._requestImagery=function(e){function t(t){return r(t)?(e.image=t,e.state=O.RECEIVED,void p.handleSuccess(a._requestImageError)):i()}function i(t){e.state=O.FAILED;var i="Failed to obtain image tile X: "+e.x+" Y: "+e.y+" Level: "+e.level+".";a._requestImageError=p.handleError(a._requestImageError,o,o.errorEvent,i,e.x,e.y,e.level,n,t)}function n(){e.state=O.TRANSITIONING;var n=o.requestImage(e.x,e.y,e.level);return r(n)?(r(o.getTileCredits)&&(e.credits=o.getTileCredits(e.x,e.y,e.level)),void I(n,t,i)):void(e.state=O.UNLOADED)}var o=this._imageryProvider,a=this;n()},L.prototype._createTexture=function(e,t){var i=this._imageryProvider;if(r(i.tileDiscardPolicy)){var n=i.tileDiscardPolicy;if(r(n)){if(!n.isReady())return void(t.state=O.RECEIVED);if(n.shouldDiscardImage(t.image))return void(t.state=O.INVALID)}}var o=new T({context:e,source:t.image,pixelFormat:i.hasAlphaChannel?c.RGBA:c.RGB});i.tilingScheme instanceof f?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=O.TEXTURE_LOADED},L.prototype._reprojectTexture=function(e,t,r){var n=t.textureWebMercator||t.texture,o=t.rectangle,a=e.context;if(r=i(r,!0),r&&!(this._imageryProvider.tilingScheme instanceof s)&&o.width/n.width>1e-5){var l=this;t.addReference();var u=new v({persists:!0,owner:this,preExecute:function(e){V(e,a,n,t.rectangle)},postExecute:function(e){t.texture=e,B(l,a,t,e),t.releaseReference()}});this._reprojectComputeCommands.push(u)}else B(this,a,t,n)},L.prototype.queueReprojectionCommands=function(e){for(var t=this._reprojectComputeCommands,i=t.length,r=0;r<i;++r)e.commandList.push(t[r]);t.length=0},L.prototype.cancelReprojections=function(){this._reprojectComputeCommands.length=0},L.prototype.getImageryFromCache=function(e,t,i,n){var o=F(e,t,i),a=this._imageryCache[o];return r(a)||(a=new R(this,e,t,i,n),this._imageryCache[o]=a),a.addReference(),a},L.prototype.removeImageryFromCache=function(e){var t=F(e.x,e.y,e.level);delete this._imageryCache[t]};var H={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new e,texture:void 0},q=a.supportsTypedArrays()?new Float32Array(128):void 0;return L}),i("Scene/GlobeSurfaceTileProvider",["../Core/BoundingSphere","../Core/BoxOutlineGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Intersect","../Core/Math","../Core/Matrix4","../Core/OrientedBoundingBox","../Core/PrimitiveType","../Core/Rectangle","../Core/SphereOutlineGeometry","../Core/TerrainQuantization","../Core/Visibility","../Core/WebMercatorProjection","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/VertexArray","../Scene/BlendingState","../Scene/DepthFunction","../Scene/Pass","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./GlobeSurfaceTile","./ImageryLayer","./QuadtreeTileLoadState","./SceneMode","./ShadowMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N,L,B,F,V,z,k,U){"use strict";function G(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.shadows=U.RECEIVE_ONLY,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._pickRenderState=void 0,this._errorEvent=new d,this._imageryLayers.layerAdded.addEventListener(G.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(G.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(G.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(G.prototype._onLayerShownOrHidden,this),this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._pickCommands=[],this._usedDrawCommands=0,this._usedPickCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new o(0,0,.5,1)}function W(e,t){var i=e.loadingImagery;l(i)||(i=e.readyImagery);var r=t.loadingImagery;return l(r)||(r=t.readyImagery),i.imageryLayer._layerIndex-r.imageryLayer._layerIndex}function H(e){var t=e.indexBuffer;e.destroy(),!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,0===t.referenceCount&&t.destroy())}function q(e){var t={u_initialColor:function(){return this.properties.initialColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_center3D:function(){return this.properties.center3D},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){var t=e.context.uniformState.view,i=v.multiplyByPoint(t,this.properties.rtc,te);return v.setTranslation(t,i,Q),Q},u_modifiedModelViewProjection:function(){var t=e.context.uniformState.view,i=e.context.uniformState.projection,r=v.multiplyByPoint(t,this.properties.rtc,te);return v.setTranslation(t,r,J),v.multiply(i,J,J),J},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},properties:{initialColor:new n(0,0,.5,1),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new i(65e5,9e6),center3D:void 0,rtc:new r,modifiedModelView:new v,tileRectangle:new n,dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayIntensity:0,southAndNorthLatitude:new i,southMercatorYAndOneOverHeight:new i,waterMask:void 0,waterMaskTranslationAndScale:new n,minMaxHeight:new i,scaleAndBias:new v}};return t}function j(e,t,i){var r=i.data;l(r.wireframeVertexArray)||l(r.terrainData)&&l(r.terrainData._mesh)&&(r.wireframeVertexArray=Y(e,r.vertexArray,r.terrainData._mesh))}function Y(e,t,i){var r={indices:i.indices,primitiveType:C.TRIANGLES};m.toWireframe(r);var n=r.indices,o=x.createIndexBuffer({context:e,typedArray:n,usage:A.STATIC_DRAW,indexDatatype:f.UNSIGNED_SHORT});return new I({context:e,attributes:t._attributes,indexBuffer:o})}function X(t,i,a){var s=i.data,u=P.maximumTextureImageUnits,c=s.waterMaskTexture,h=t.hasWaterMask&&l(c),d=t.oceanNormalMap,p=h&&l(d),m=t.terrainProvider.ready&&t.terrainProvider.hasVertexNormals,f=a.fog.enabled,_=U.castShadows(t.shadows),S=U.receiveShadows(t.shadows);h&&--u,p&&--u;var T=s.center,x=s.pickTerrain.mesh.encoding,A=$,M=0,I=0,R=0,O=0,L=!1;if(a.mode!==k.SCENE3D){var B=a.mapProjection,F=B.project(w.southwest(i.rectangle),ie),z=B.project(w.northeast(i.rectangle),re);if(A.x=F.x,A.y=F.y,A.z=z.x,A.w=z.y,a.mode!==k.MORPHING&&(T=ee,T.x=0,T.y=.5*(A.z+A.x),T.z=.5*(A.w+A.y),A.x-=T.y,A.y-=T.z,A.z-=T.y,A.w-=T.z),a.mode===k.SCENE2D&&x.quantization===E.BITS12){var G=1/(Math.pow(2,12)-1)*.5,W=(A.z-A.x)*G,H=(A.w-A.y)*G;A.x-=W,A.y-=H,A.z+=W,A.w+=H}B instanceof b&&(M=i.rectangle.south,I=i.rectangle.north,R=b.geodeticLatitudeToMercatorAngle(M),O=1/(b.geodeticLatitudeToMercatorAngle(I)-R),L=!0)}var Y=s.imagery,X=0,Z=Y.length,K=t._renderState,Q=t._blendRenderState,J=K,te=t._firstPassInitialColor,le=a.context;l(t._debug.boundingSphereTile)||ae();do{var ue,ce,he=0;t._drawCommands.length<=t._usedDrawCommands?(ue=new D,ue.owner=i,ue.cull=!1,ue.boundingVolume=new e,ue.orientedBoundingBox=void 0,ce=q(a),t._drawCommands.push(ue),t._uniformMaps.push(ce)):(ue=t._drawCommands[t._usedDrawCommands],ce=t._uniformMaps[t._usedDrawCommands]),ue.owner=i,++t._usedDrawCommands,i===t._debug.boundingSphereTile&&(l(s.orientedBoundingBox)?ne(s.orientedBoundingBox,o.RED).update(a):l(s.boundingSphere3D)&&oe(s.boundingSphere3D,o.RED).update(a));var de=ce.properties;n.clone(te,de.initialColor),de.oceanNormalMap=d,de.lightingFadeDistance.x=t.lightingFadeOutDistance,de.lightingFadeDistance.y=t.lightingFadeInDistance,de.zoomedOutOceanSpecularIntensity=t.zoomedOutOceanSpecularIntensity,de.center3D=s.center,r.clone(T,de.rtc),n.clone(A,de.tileRectangle),de.southAndNorthLatitude.x=M,de.southAndNorthLatitude.y=I,de.southMercatorYAndOneOverHeight.x=R,de.southMercatorYAndOneOverHeight.y=O;for(var pe=f&&g.fog(i._distance,a.fog.density)>g.EPSILON3,me=!1,fe=!1,_e=!1,ge=!1,ve=!1,ye=!1;he<u&&X<Z;){var Ce=Y[X],we=Ce.readyImagery;if(++X,l(we)&&0!==we.imageryLayer.alpha){var Se=Ce.useWebMercatorT?we.textureWebMercator:we.texture,Ee=we.imageryLayer;if(l(Ce.textureTranslationAndScale)||(Ce.textureTranslationAndScale=Ee._calculateTextureTranslationAndScale(i,Ce)),de.dayTextures[he]=Se,de.dayTextureTranslationAndScale[he]=Ce.textureTranslationAndScale,de.dayTextureTexCoordsRectangle[he]=Ce.textureCoordinateRectangle,de.dayTextureUseWebMercatorT[he]=Ce.useWebMercatorT,de.dayTextureAlpha[he]=Ee.alpha,ye=ye||1!==de.dayTextureAlpha[he],de.dayTextureBrightness[he]=Ee.brightness,me=me||de.dayTextureBrightness[he]!==V.DEFAULT_BRIGHTNESS,de.dayTextureContrast[he]=Ee.contrast,fe=fe||de.dayTextureContrast[he]!==V.DEFAULT_CONTRAST,de.dayTextureHue[he]=Ee.hue,_e=_e||de.dayTextureHue[he]!==V.DEFAULT_HUE,de.dayTextureSaturation[he]=Ee.saturation,ge=ge||de.dayTextureSaturation[he]!==V.DEFAULT_SATURATION,de.dayTextureOneOverGamma[he]=1/Ee.gamma,ve=ve||de.dayTextureOneOverGamma[he]!==1/V.DEFAULT_GAMMA,l(we.credits))for(var Te=a.creditDisplay,be=we.credits,xe=0,Ae=be.length;xe<Ae;++xe)Te.addCredit(be[xe]);++he}}de.dayTextures.length=he,de.waterMask=c,n.clone(s.waterMaskTranslationAndScale,de.waterMaskTranslationAndScale),de.minMaxHeight.x=x.minimumHeight,de.minMaxHeight.y=x.maximumHeight,v.clone(x.matrix,de.scaleAndBias),ue.shaderProgram=t._surfaceShaderSet.getShaderProgram(a,s,he,me,fe,_e,ge,ve,ye,h,p,t.enableLighting,m,L,pe),ue.castShadows=_,ue.receiveShadows=S,ue.renderState=J,ue.primitiveType=C.TRIANGLES,ue.vertexArray=s.vertexArray,ue.uniformMap=ce,ue.pass=N.GLOBE,t._debug.wireframe&&(j(le,t,i),l(s.wireframeVertexArray)&&(ue.vertexArray=s.wireframeVertexArray,ue.primitiveType=C.LINES));var Pe=ue.boundingVolume,De=ue.orientedBoundingBox;a.mode!==k.SCENE3D?(e.fromRectangleWithHeights2D(i.rectangle,a.mapProjection,s.minimumHeight,s.maximumHeight,Pe),r.fromElements(Pe.center.z,Pe.center.x,Pe.center.y,Pe.center),a.mode===k.MORPHING&&(Pe=e.union(s.boundingSphere3D,Pe,Pe))):(ue.boundingVolume=e.clone(s.boundingSphere3D,Pe),ue.orientedBoundingBox=y.clone(s.orientedBoundingBox,De)),a.commandList.push(ue),J=Q,te=se}while(X<Z)}function Z(e,t,i){var r;e._pickCommands.length<=e._usedPickCommands?(r=new D,r.cull=!1,e._pickCommands.push(r)):r=e._pickCommands[e._usedPickCommands],++e._usedPickCommands;var n=t.owner.data,o=i.projection instanceof b;r.shaderProgram=e._surfaceShaderSet.getPickShaderProgram(i,n,o),r.renderState=e._pickRenderState,r.owner=t.owner,r.primitiveType=t.primitiveType,r.vertexArray=t.vertexArray,r.uniformMap=t.uniformMap,r.boundingVolume=t.boundingVolume,r.orientedBoundingBox=t.orientedBoundingBox,r.pass=t.pass,i.commandList.push(r)}u(G.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=n.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return this._terrainProvider.ready&&(0===this._imageryLayers.length||this._imageryLayers.get(0).imageryProvider.ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}}}),G.prototype.initialize=function(e){var t=this._imageryLayers;t._update(),t.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(e){e.data.imagery.sort(W)}));var i=e.creditDisplay;this._terrainProvider.ready&&l(this._terrainProvider.credit)&&i.addCredit(this._terrainProvider.credit);for(var r=0,n=t.length;r<n;++r){var o=t.get(r).imageryProvider;o.ready&&l(o.credit)&&i.addCredit(o.credit)}for(var a=this._vertexArraysToDestroy,s=a.length,u=0;u<s;++u)H(a[u]);a.length=0},G.prototype.beginUpdate=function(e){for(var t=this._tilesToRenderByTextureCount,i=0,r=t.length;i<r;++i){var n=t[i];l(n)&&(n.length=0)}this._usedDrawCommands=0},G.prototype.endUpdate=function(e){l(this._renderState)||(this._renderState=M.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:O.LESS}}),this._blendRenderState=M.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:O.LESS_OR_EQUAL},blending:R.ALPHA_BLEND}));for(var t=this._tilesToRenderByTextureCount,i=0,r=t.length;i<r;++i){var n=t[i];if(l(n))for(var o=0,a=n.length;o<a;++o)X(this,n[o],e)}},G.prototype.updateForPick=function(e){l(this._pickRenderState)||(this._pickRenderState=M.fromCache({colorMask:{red:!1,green:!1,blue:!1,alpha:!1},depthTest:{enabled:!0}})),this._usedPickCommands=0;for(var t=this._drawCommands,i=0,r=this._usedDrawCommands;i<r;++i)Z(this,t[i],e)},G.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()},G.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)},G.prototype.loadTile=function(e,t){F.processStateMachine(t,e,this._terrainProvider,this._imageryLayers,this._vertexArraysToDestroy)};var K=new e;G.prototype.computeTileVisibility=function(t,i,n){var o=this.computeDistanceToTile(t,i);if(t._distance=o,i.fog.enabled&&g.fog(o,i.fog.density)>=1)return T.NONE;var a=t.data,u=i.cullingVolume,c=s(a.orientedBoundingBox,a.boundingSphere3D);i.mode!==k.SCENE3D&&(c=K,e.fromRectangleWithHeights2D(t.rectangle,i.mapProjection,a.minimumHeight,a.maximumHeight,c),r.fromElements(c.center.z,c.center.x,c.center.y,c.center),i.mode===k.MORPHING&&(c=e.union(a.boundingSphere3D,c,c)));var h=u.computeVisibility(c);if(h===_.OUTSIDE)return T.NONE;if(i.mode===k.SCENE3D){var d=a.occludeePointInScaledSpace;return l(d)?n.ellipsoid.isScaledSpacePointVisible(d)?h:T.NONE:h}return h};var Q=new v,J=new v,$=new n,ee=new r,te=new r,ie=new r,re=new r;G.prototype.showTileThisFrame=function(e,t){for(var i=0,r=e.data.imagery,n=0,o=r.length;n<o;++n){var a=r[n];l(a.readyImagery)&&0!==a.readyImagery.imageryLayer.alpha&&++i}var s=this._tilesToRenderByTextureCount[i];l(s)||(s=[],this._tilesToRenderByTextureCount[i]=s),s.push(e);var u=this._debug;++u.tilesRendered,u.texturesRendered+=i},G.prototype.computeDistanceToTile=function(e,t){var i=e.data,r=i.tileBoundingBox;return r.distanceToCamera(t)},G.prototype.isDestroyed=function(){return!1},G.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),c(this)},G.prototype._onLayerAdded=function(e,t){if(e.show){var i=this._terrainProvider;this._quadtree.forEachLoadedTile(function(t){e._createTileImagerySkeletons(t,i)&&(t.state=z.LOADING)}),this._layerOrderChanged=!0}},G.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(t){for(var i=t.data.imagery,r=-1,n=0,o=0,a=i.length;o<a;++o){var s=i[o],u=s.loadingImagery;if(l(u)||(u=s.readyImagery),u.imageryLayer===e)r===-1&&(r=o),s.freeResources(),++n;else if(r!==-1)break}r!==-1&&i.splice(r,n)})},G.prototype._onLayerMoved=function(e,t,i){this._layerOrderChanged=!0},G.prototype._onLayerShownOrHidden=function(e,t,i){i?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var ne,oe,ae;!function(){function e(e){return new B({geometryInstances:e,appearance:new L({translucent:!1,flat:!0}),asynchronous:!1})}var i,n,o=new p({geometry:t.fromDimensions({dimensions:new r(2,2,2)})}),s=new p({geometry:new S({radius:1})}),u=new v;ne=function(t,r){return t===i?n:(ae(),i=t,u=v.fromRotationTranslation(t.halfAxes,t.center,u),o.modelMatrix=u,o.attributes.color=a.fromColor(r),n=e(o))},oe=function(t,r){return t===i?n:(ae(),i=t,u=v.fromTranslation(t.center,u),u=v.multiplyByUniformScale(u,t.radius,u),s.modelMatrix=u,s.attributes.color=a.fromColor(r),n=e(s))},ae=function(){l(n)&&(n.destroy(),n=void 0,i=void 0)}}();var se=new n(0,0,0,0);return G}),i("Scene/ImageryLayerCollection",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/Math","../Core/Rectangle","../ThirdParty/when","./ImageryLayer"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(){this._layers=[],this.layerAdded=new o,this.layerRemoved=new o,this.layerMoved=new o,this.layerShownOrHidden=new o}function h(e,t){var i=e.indexOf(t);return i}function d(e,t,i){var r=e._layers;if(t=a.clamp(t,0,r.length-1),i=a.clamp(i,0,r.length-1),t!==i){var n=r[t];r[t]=r[i],r[i]=n,e._update(),e.layerMoved.raiseEvent(n,i,t)}}i(c.prototype,{length:{get:function(){return this._layers.length}}}),c.prototype.add=function(e,i){var r=t(i);r?this._layers.splice(i,0,e):(i=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,i)},c.prototype.addImageryProvider=function(e,t){var i=new u(e);return this.add(i,t),i},c.prototype.remove=function(t,i){i=e(i,!0);var r=this._layers.indexOf(t);return r!==-1&&(this._layers.splice(r,1),this._update(),this.layerRemoved.raiseEvent(t,r),i&&t.destroy(),!0)},c.prototype.removeAll=function(t){t=e(t,!0);for(var i=this._layers,r=0,n=i.length;r<n;r++){var o=i[r];this.layerRemoved.raiseEvent(o,r),t&&o.destroy()}this._layers=[]},c.prototype.contains=function(e){return this.indexOf(e)!==-1},c.prototype.indexOf=function(e){return this._layers.indexOf(e)},c.prototype.get=function(e){return this._layers[e]},c.prototype.raise=function(e){var t=h(this._layers,e);d(this,t,t+1)},c.prototype.lower=function(e){var t=h(this._layers,e);d(this,t,t-1)},c.prototype.raiseToTop=function(e){var t=h(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))},c.prototype.lowerToBottom=function(e){var t=h(this._layers,e);0!==t&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var p=new s;return c.prototype.pickImageryLayerFeatures=function(e,i){var r=i.globe.pick(e,i);if(t(r)){for(var n,o=i.globe.ellipsoid.cartesianToCartographic(r),u=i.globe._surface._tilesToRender,c=0;!t(n)&&c<u.length;++c){var h=u[c];s.contains(h.rectangle,o)&&(n=h)}if(t(n)){for(var d=n.data.imagery,m=[],f=[],_=d.length-1;_>=0;--_){var g=d[_],v=g.readyImagery;if(t(v)){var y=v.imageryLayer.imageryProvider;if(t(y.pickFeatures)&&s.contains(v.rectangle,o)){var C=p,w=1/1024;if(C.west=a.lerp(n.rectangle.west,n.rectangle.east,g.textureCoordinateRectangle.x-w),C.east=a.lerp(n.rectangle.west,n.rectangle.east,g.textureCoordinateRectangle.z+w),C.south=a.lerp(n.rectangle.south,n.rectangle.north,g.textureCoordinateRectangle.y-w),C.north=a.lerp(n.rectangle.south,n.rectangle.north,g.textureCoordinateRectangle.w+w),s.contains(C,o)){var S=y.pickFeatures(v.x,v.y,v.level,o.longitude,o.latitude);t(S)&&(m.push(S),f.push(v.imageryLayer))}}}}if(0!==m.length)return l.all(m,function(e){for(var i=[],r=0;r<e.length;++r){var n=e[r],a=f[r];if(t(n)&&n.length>0)for(var s=0;s<n.length;++s){var l=n[s];l.imageryLayer=a,t(l.position)||(l.position=o),i.push(l)}}return i})}}},c.prototype.queueReprojectionCommands=function(e){for(var t=this._layers,i=0,r=t.length;i<r;++i)t[i].queueReprojectionCommands(e)},c.prototype.cancelReprojections=function(){for(var e=this._layers,t=0,i=e.length;t<i;++t)e[t].cancelReprojections()},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this.removeAll(!0),r(this)},c.prototype._update=function(){for(var e,i,r=!0,n=this._layers,o=0,a=n.length;o<a;++o)i=n[o],i._layerIndex=o,i.show?(i._isBaseLayer=r,r=!1):i._isBaseLayer=!1,i.show!==i._show&&(t(i._show)&&(t(e)||(e=[]),e.push(i)),i._show=i.show);if(t(e))for(o=0,a=e.length;o<a;++o)i=e[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)},c}),i("Scene/QuadtreeOccluders",["../Core/Cartesian3","../Core/defineProperties","../Core/EllipsoidalOccluder"],function(e,t,i){"use strict";function r(t){this._ellipsoid=new i(t.ellipsoid,e.ZERO)}return t(r.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),r}),i("Scene/QuadtreeTile",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Rectangle","./QuadtreeTileLoadState"],function(e,t,i,r,n){"use strict";function o(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this._replacementPrevious=void 0,this._replacementNext=void 0,this._distance=0,this._customData=[],this._frameUpdated=void 0,this._frameRendered=void 0,this.state=n.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}function a(t){e(t)&&t.freeResources()}return o.createLevelZeroTiles=function(e){for(var t=e.getNumberOfXTilesAtLevel(0),i=e.getNumberOfYTilesAtLevel(0),r=new Array(t*i),n=0,a=0;a<i;++a)for(var s=0;s<t;++s)r[n++]=new o({tilingScheme:e,x:s,y:a,level:0});return r},o.prototype._updateCustomData=function(t,i,n){var o,a,s,l=this.customData;if(e(i)&&e(n)){for(l=l.filter(function(e){return n.indexOf(e)===-1}),this._customData=l,s=this._rectangle,o=0;o<i.length;++o)a=i[o],r.contains(s,a.positionCartographic)&&l.push(a);this._frameUpdated=t}else{var u=this._parent;if(e(u)&&this._frameUpdated!==u._frameUpdated){l.length=0,s=this._rectangle;var c=u.customData;for(o=0;o<c.length;++o)a=c[o],r.contains(s,a.positionCartographic)&&l.push(a);this._frameUpdated=u._frameUpdated}}},t(o.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return e(this._southwestChild)||(this._southwestChild=new o({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return e(this._southeastChild)||(this._southeastChild=new o({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return e(this._northwestChild)||(this._northwestChild=new o({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return e(this._northeastChild)||(this._northeastChild=new o({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<n.DONE}},eligibleForUnloading:{get:function(){var t=!0;return e(this.data)&&(t=this.data.eligibleForUnloading,e(t)||(t=!0)),t}}}),o.prototype.freeResources=function(){this.state=n.START,this.renderable=!1,this.upsampledFromParent=!1,e(this.data)&&e(this.data.freeResources)&&this.data.freeResources(),a(this._southwestChild),this._southwestChild=void 0,a(this._southeastChild),this._southeastChild=void 0,a(this._northwestChild),this._northwestChild=void 0,a(this._northeastChild),this._northeastChild=void 0},o}),i("Scene/TileReplacementQueue",["../Core/defined"],function(e){"use strict";function t(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}function i(e,t){var i=t.replacementPrevious,r=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=r),t===e.head?e.head=r:i.replacementNext=r,t===e.tail?e.tail=i:r.replacementPrevious=i,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}return t.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head},t.prototype.trimTiles=function(t){for(var r=this.tail,n=!0;n&&e(this._lastBeforeStartOfFrame)&&this.count>t&&e(r);){n=r!==this._lastBeforeStartOfFrame;var o=r.replacementPrevious;r.eligibleForUnloading&&(r.freeResources(),i(this,r)),r=o}},t.prototype.markTileRendered=function(t){var r=this.head;return r===t?void(t===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=t.replacementNext)):(++this.count,e(r)?((e(t.replacementPrevious)||e(t.replacementNext))&&i(this,t),t.replacementPrevious=void 0,t.replacementNext=r,r.replacementPrevious=t,void(this.head=t)):(t.replacementPrevious=void 0,
-t.replacementNext=void 0,this.head=t,void(this.tail=t)))},t}),i("Scene/QuadtreePrimitive",["../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/getTimestamp","../Core/Math","../Core/Queue","../Core/Ray","../Core/Rectangle","../Core/Visibility","./QuadtreeOccluders","./QuadtreeTile","./QuadtreeTileLoadState","./SceneMode","./TileReplacementQueue"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};var t=this._tileProvider.tilingScheme,r=t.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new g,this._levelZeroTiles=void 0,this._levelZeroTilesReady=!1,this._loadQueueTimeSlice=5,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this.maximumScreenSpaceError=i(e.maximumScreenSpaceError,2),this.tileCacheSize=i(e.tileCacheSize,100),this._occluders=new p({ellipsoid:r}),this._tileLoadProgressEvent=new a,this._lastTileLoadQueueLength=0}function y(e,t){var i=h.center(e.rectangle,L),r=i.longitude-N.longitude,n=i.latitude-N.latitude;i=h.center(t.rectangle,L);var o=i.longitude-N.longitude,a=i.latitude-N.latitude;return r*r+n*n-(o*o+a*a)}function C(e,t){var i=e._debug;if(!i.suspendLodUpdate){var n,o,a=e._tilesToRender;if(a.length=0,!r(e._levelZeroTiles)){if(!e._tileProvider.ready)return;var s=e._tileProvider.tilingScheme;e._levelZeroTiles=m.createLevelZeroTiles(s)}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;var l,u=e._tileProvider,c=e._occluders,h=e._levelZeroTiles;N=t.camera.positionCartographic,h.sort(y);var p=e._addHeightCallbacks,f=e._removeHeightCallbacks,_=t.frameNumber;if(p.length>0||f.length>0){for(n=0,o=h.length;n<o;++n)l=h[n],l._updateCustomData(_,p,f);p.length=0,f.length=0}for(n=0,o=h.length;n<o;++n)l=h[n],e._tileReplacementQueue.markTileRendered(l),l.renderable?u.computeTileVisibility(l,t,c)!==d.NONE?w(e,t,l):(l.needsLoading&&e._tileLoadQueueLow.push(l),++i.tilesCulled):(l.needsLoading&&e._tileLoadQueueHigh.push(l),++i.tilesWaitingForChildren);x(e)}}function w(e,t,i){var r=e._debug;if(++r.tilesVisited,e._tileReplacementQueue.markTileRendered(i),i._updateCustomData(t.frameNumber),i.level>r.maxDepth&&(r.maxDepth=i.level),A(e,t,i)<e.maximumScreenSpaceError)return i.needsLoading&&e._tileLoadQueueMedium.push(i),void D(e,i);var n=i.southwestChild,o=i.southeastChild,a=i.northwestChild,s=i.northeastChild,l=n.renderable&&o.renderable&&a.renderable&&s.renderable,u=n.upsampledFromParent&&o.upsampledFromParent&&a.upsampledFromParent&&s.upsampledFromParent;l?u?(D(e,i),S(e,t.camera.positionCartographic,n,o,a,s),i.needsLoading&&e._tileLoadQueueMedium.push(i)):(T(e,n,o,a,s,t),i.needsLoading&&e._tileLoadQueueLow.push(i)):(S(e,t.camera.positionCartographic,n,o,a,s),D(e,i),i.needsLoading&&e._tileLoadQueueLow.push(i))}function S(e,t,i,r,n,o){t.longitude<i.east?t.latitude<i.north?(E(e,i),E(e,r),E(e,n),E(e,o)):(E(e,n),E(e,i),E(e,o),E(e,r)):t.latitude<i.north?(E(e,r),E(e,i),E(e,o),E(e,n)):(E(e,o),E(e,n),E(e,r),E(e,i))}function E(e,t){e._tileReplacementQueue.markTileRendered(t),t.needsLoading&&(t.renderable?e._tileLoadQueueLow.push(t):e._tileLoadQueueHigh.push(t))}function T(e,t,i,r,n,o){var a=o.camera.positionCartographic,s=e._tileProvider,l=e._occluders;a.longitude<t.rectangle.east?a.latitude<t.rectangle.north?(b(e,t,s,o,l),b(e,i,s,o,l),b(e,r,s,o,l),b(e,n,s,o,l)):(b(e,r,s,o,l),b(e,t,s,o,l),b(e,n,s,o,l),b(e,i,s,o,l)):a.latitude<t.rectangle.north?(b(e,i,s,o,l),b(e,t,s,o,l),b(e,n,s,o,l),b(e,r,s,o,l)):(b(e,n,s,o,l),b(e,r,s,o,l),b(e,i,s,o,l),b(e,t,s,o,l))}function b(e,t,i,r,n){i.computeTileVisibility(t,r,n)!==d.NONE?w(e,r,t):(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t))}function x(e){var t=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;t!==e._lastTileLoadQueueLength&&(e._tileLoadProgressEvent.raiseEvent(t),e._lastTileLoadQueueLength=t)}function A(e,t,i){if(t.mode===_.SCENE2D)return P(e,t,i);var r=e._tileProvider.getLevelMaximumGeometricError(i.level),n=i._distance,o=t.context.drawingBufferHeight,a=t.camera.frustum.sseDenominator,s=r*o/(n*a);return t.fog.enabled&&(s-=l.fog(n,t.fog.density)*t.fog.sse),s}function P(e,t,i){var r=t.camera,n=r.frustum,o=t.context,a=o.drawingBufferWidth,s=o.drawingBufferHeight,l=e._tileProvider.getLevelMaximumGeometricError(i.level),u=Math.max(n.top-n.bottom,n.right-n.left)/Math.max(a,s);return l/u}function D(e,t){e._tilesToRender.push(t),++e._debug.tilesRendered}function M(e,t){var i=e._tileLoadQueueHigh,r=e._tileLoadQueueMedium,n=e._tileLoadQueueLow,o=e._tileProvider;if(0!==i.length||0!==r.length||0!==n.length){e._tileReplacementQueue.trimTiles(e.tileCacheSize);var a=s()+e._loadQueueTimeSlice;I(e,t,o,a,i),I(e,t,o,a,r),I(e,t,o,a,n)}}function I(e,t,i,r,n){for(var o=0,a=n.length;o<a&&s()<r;++o){var l=n[o];e._tileReplacementQueue.markTileRendered(l),i.loadTile(t,l)}}function R(i,n){for(var o=i._tileToUpdateHeights,a=i._tileProvider.terrainProvider,l=s(),u=i._updateHeightsTimeSlice,c=l+u,d=n.mode,p=n.mapProjection,m=p.ellipsoid;o.length>0;){for(var f=o[0],g=f.customData,v=g.length,y=!1,C=i._lastTileIndex;C<v;++C){var w=g[C];if(f.level>w.level){r(w.position)||(w.position=m.cartographicToCartesian(w.positionCartographic)),d===_.SCENE3D?(e.clone(e.ZERO,B.origin),e.normalize(w.position,B.direction)):(t.clone(w.positionCartographic,F),F.height=-11500,p.project(F,V),e.fromElements(V.z,V.x,V.y,V),e.clone(V,B.origin),e.clone(e.UNIT_X,B.direction));var S=f.data.pick(B,d,p,!1,V);r(S)&&w.callback(S),w.level=f.level}else if(f.level===w.level){for(var E,T=f.children,b=T.length,x=0;x<b&&(E=T[x],!h.contains(E.rectangle,w.positionCartographic));++x);var A=a.getTileDataAvailable(E.x,E.y,E.level),P=f.parent;(r(A)&&!A||r(P)&&r(P.data)&&r(P.data.terrainData)&&!P.data.terrainData.isChildAvailable(P.x,P.y,E.x,E.y))&&w.removeFunc()}if(s()>=c){y=!0;break}}if(y){i._lastTileIndex=C;break}i._lastTileIndex=0,o.shift()}}function O(e,t){for(var i=e._tileProvider,r=e._tilesToRender,n=e._tileToUpdateHeights,o=0,a=r.length;o<a;++o){var s=r[o];i.showTileThisFrame(s,t),s._frameRendered!==t.frameNumber-1&&n.push(s),s._frameRendered=t.frameNumber}}n(v.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}}}),v.prototype.invalidateAllTiles=function(){var e=this._tileReplacementQueue;e.head=void 0,e.tail=void 0,e.count=0;var t=this._levelZeroTiles;if(r(t))for(var i=0;i<t.length;++i){for(var n=t[i],o=n.customData,a=o.length,s=0;s<a;++s){var l=o[s];l.level=0,this._addHeightCallbacks.push(l)}t[i].freeResources()}this._levelZeroTiles=void 0,this._tileProvider.cancelReprojections()},v.prototype.forEachLoadedTile=function(e){for(var t=this._tileReplacementQueue.head;r(t);)t.state!==f.START&&e(t),t=t.replacementNext},v.prototype.forEachRenderedTile=function(e){for(var t=this._tilesToRender,i=0,r=t.length;i<r;++i)e(t[i])},v.prototype.updateHeight=function(e,t){var i=this,r={position:void 0,positionCartographic:e,level:-1,callback:t};return r.removeFunc=function(){for(var e=i._addHeightCallbacks,t=e.length,n=0;n<t;++n)if(e[n]===r){e.splice(n,1);break}i._removeHeightCallbacks.push(r)},i._addHeightCallbacks.push(r),r.removeFunc},v.prototype.beginFrame=function(e){var t=e.passes;if(t.render){this._tileProvider.initialize(e);var i=this._debug;i.suspendLodUpdate||(i.maxDepth=0,i.tilesVisited=0,i.tilesCulled=0,i.tilesRendered=0,i.tilesWaitingForChildren=0,this._tileLoadQueueHigh.length=0,this._tileLoadQueueMedium.length=0,this._tileLoadQueueLow.length=0,this._tileReplacementQueue.markStartOfRenderFrame())}},v.prototype.update=function(e){var t=e.passes;t.render&&(this._tileProvider.beginUpdate(e),C(this,e),O(this,e),this._tileProvider.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&this._tileProvider.updateForPick(e)},v.prototype.endFrame=function(e){var t=e.passes;if(t.render&&e.mode!==_.MORPHING){M(this,e),R(this,e);var i=this._debug;i.suspendLodUpdate||i.enableDebugOutput&&(i.tilesVisited===i.lastTilesVisited&&i.tilesRendered===i.lastTilesRendered&&i.tilesCulled===i.lastTilesCulled&&i.maxDepth===i.lastMaxDepth&&i.tilesWaitingForChildren===i.lastTilesWaitingForChildren||(console.log("Visited "+i.tilesVisited+", Rendered: "+i.tilesRendered+", Culled: "+i.tilesCulled+", Max Depth: "+i.maxDepth+", Waiting for children: "+i.tilesWaitingForChildren),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren))}},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var N,L=new t,B=new c,F=new t,V=new e;return v}),i("Scene/Globe",["../Core/BoundingSphere","../Core/buildModuleUrl","../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/EllipsoidTerrainProvider","../Core/Event","../Core/IntersectionTests","../Core/loadImage","../Core/Ray","../Core/Rectangle","../Renderer/ShaderSource","../Renderer/Texture","../Shaders/GlobeFS","../Shaders/GlobeVS","../Shaders/GroundAtmosphere","../ThirdParty/when","./GlobeSurfaceShaderSet","./GlobeSurfaceTileProvider","./ImageryLayerCollection","./QuadtreePrimitive","./SceneMode","./ShadowMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A){"use strict";function P(e){e=n(e,u.WGS84);var i=new c({ellipsoid:e}),r=new T;this._ellipsoid=e,this._imageryLayerCollection=r,this._surfaceShaderSet=new S,this._surfaceShaderSet.baseVertexShaderSource=new _({sources:[C,y]}),this._surfaceShaderSet.baseFragmentShaderSource=new _({sources:[v]}),this._surface=new b({tileProvider:new E({terrainProvider:i,imageryLayers:r,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=i,this._terrainProviderChanged=new h,this.show=!0,this.oceanNormalMapUrl=t("Assets/Textures/waterNormalsSmall.jpg"),this._oceanNormalMapUrl=void 0,this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.enableLighting=!1,this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=A.RECEIVE_ONLY,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=.5}function D(t){return function(i,r){var n=e.distanceSquaredTo(i.pickBoundingSphere,t),o=e.distanceSquaredTo(r.pickBoundingSphere,t);return n-o}}function M(e,t){return f.contains(e.rectangle,t)?e:void 0}a(P.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}}});var I=[],R={start:0,stop:0};P.prototype.pick=function(t,r,n){var a=r.mode,s=r.mapProjection,l=I;l.length=0;var u,c,h=this._surface._tilesToRender,p=h.length;for(c=0;c<p;++c){u=h[c];var m=u.data;if(o(m)){var f=m.pickBoundingSphere;a!==x.SCENE3D?(e.fromRectangleWithHeights2D(u.rectangle,s,m.minimumHeight,m.maximumHeight,f),i.fromElements(f.center.z,f.center.x,f.center.y,f.center)):e.clone(m.boundingSphere3D,f);var _=d.raySphere(t,f,R);o(_)&&l.push(m)}}l.sort(D(t.origin));var g;for(p=l.length,c=0;c<p&&(g=l[c].pick(t,r.mode,r.mapProjection,!0,n),!o(g));++c);return g};var O=new i,N=new i,L=new r,B=new m;return P.prototype.getHeight=function(e){var t=this._surface._levelZeroTiles;if(o(t)){var r,n,a=t.length;for(n=0;n<a&&(r=t[n],!f.contains(r.rectangle,e));++n);if(o(r)&&f.contains(r.rectangle,e)){for(;r.renderable;)r=M(r.southwestChild,e)||M(r.southeastChild,e)||M(r.northwestChild,e)||r.northeastChild;for(;o(r)&&(!o(r.data)||!o(r.data.pickTerrain));)r=r.parent;if(o(r)){var s=this._surface._tileProvider.tilingScheme.ellipsoid,l=s.cartographicToCartesian(e,O),u=B;i.normalize(l,u.direction);var c=r.data.pick(u,void 0,void 0,!1,N);if(o(c))return s.cartesianToCartographic(c,L).height}}}},P.prototype.beginFrame=function(e){if(this.show){var t=this._surface,i=t.tileProvider,r=this.terrainProvider,n=this.showWaterEffect&&r.ready&&r.hasWaterMask;if(n&&this.oceanNormalMapUrl!==this._oceanNormalMapUrl){var a=this.oceanNormalMapUrl;if(this._oceanNormalMapUrl=a,o(a)){var s=this;w(p(a),function(t){a===s.oceanNormalMapUrl&&(s._oceanNormalMap=s._oceanNormalMap&&s._oceanNormalMap.destroy(),s._oceanNormalMap=new g({context:e.context,source:t}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}var l=e.mode,u=e.passes;u.render&&(l===x.SCENE3D?this._zoomedOutOceanSpecularIntensity=.5:this._zoomedOutOceanSpecularIntensity=0,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,i.terrainProvider=this.terrainProvider,i.lightingFadeOutDistance=this.lightingFadeOutDistance,i.lightingFadeInDistance=this.lightingFadeInDistance,i.zoomedOutOceanSpecularIntensity=this._zoomedOutOceanSpecularIntensity,i.hasWaterMask=n,i.oceanNormalMap=this._oceanNormalMap,i.enableLighting=this.enableLighting,i.shadows=this.shadows,t.beginFrame(e))}},P.prototype.update=function(e){if(this.show){var t=this._surface,i=e.passes;i.render&&t.update(e),i.pick&&t.update(e)}},P.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),s(this)},P}),i("Shaders/PostProcessFilters/PassThrough",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),i("Scene/GlobeDepth",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/PassThrough"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(){this._colorTexture=void 0,this._depthStencilTexture=void 0,this._globeDepthTexture=void 0,this.framebuffer=void 0,this._copyDepthFramebuffer=void 0,this._clearColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._viewport=new e,this._rs=void 0,this._debugGlobeDepthViewportCommand=void 0}function d(e,t,r){if(!i(e._debugGlobeDepthViewportCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    float z_window = czm_unpackDepth(texture2D(u_texture, v_textureCoordinates));\n    float n_range = czm_depthRange.near;\n    float f_range = czm_depthRange.far;\n    float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n    gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n";e._debugGlobeDepthViewportCommand=t.createViewportQuadCommand(n,{uniformMap:{u_texture:function(){return e._globeDepthTexture}},owner:e})}e._debugGlobeDepthViewportCommand.execute(t,r)}function p(e){e._colorTexture=e._colorTexture&&!e._colorTexture.isDestroyed()&&e._colorTexture.destroy(),e._depthStencilTexture=e._depthStencilTexture&&!e._depthStencilTexture.isDestroyed()&&e._depthStencilTexture.destroy(),e._globeDepthTexture=e._globeDepthTexture&&!e._globeDepthTexture.isDestroyed()&&e._globeDepthTexture.destroy()}function m(e){e.framebuffer=e.framebuffer&&!e.framebuffer.isDestroyed()&&e.framebuffer.destroy(),e._copyDepthFramebuffer=e._copyDepthFramebuffer&&!e._copyDepthFramebuffer.isDestroyed()&&e._copyDepthFramebuffer.destroy()}function f(e,t,i,r){e._colorTexture=new u({context:t,width:i,height:r,pixelFormat:n.RGBA,pixelDatatype:s.UNSIGNED_BYTE}),e._depthStencilTexture=new u({context:t,width:i,height:r,pixelFormat:n.DEPTH_STENCIL,pixelDatatype:s.UNSIGNED_INT_24_8}),e._globeDepthTexture=new u({context:t,width:i,height:r,pixelFormat:n.RGBA,pixelDatatype:s.UNSIGNED_BYTE})}function _(e,t,i,r){e.framebuffer=new a({context:t,colorTextures:[e._colorTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._copyDepthFramebuffer=new a({context:t,colorTextures:[e._globeDepthTexture],destroyAttachments:!1})}function g(e,t,r,n){var o=e._colorTexture,a=!i(o)||o.width!==r||o.height!==n;i(e.framebuffer)&&!a||(p(e),m(e),f(e,t,r,n),_(e,t,r,n))}function v(r,n,a,s){if(r._viewport.width=a,r._viewport.height=s,i(r._rs)&&e.equals(r._viewport,r._rs.viewport)||(r._rs=l.fromCache({viewport:r._viewport})),!i(r._copyDepthCommand)){var u="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);\n}\n";r._copyDepthCommand=n.createViewportQuadCommand(u,{uniformMap:{u_texture:function(){return r._depthStencilTexture}},owner:r})}r._copyDepthCommand.framebuffer=r._copyDepthFramebuffer,i(r._copyColorCommand)||(r._copyColorCommand=n.createViewportQuadCommand(c,{uniformMap:{u_texture:function(){return r._colorTexture}},owner:r})),r._copyDepthCommand.renderState=r._rs,r._copyColorCommand.renderState=r._rs,i(r._clearColorCommand)||(r._clearColorCommand=new o({color:new t(0,0,0,0),stencil:0,owner:r})),r._clearColorCommand.framebuffer=r.framebuffer}return h.prototype.executeDebugGlobeDepth=function(e,t){d(this,e,t)},h.prototype.update=function(e){var t=e.drawingBufferWidth,i=e.drawingBufferHeight;g(this,e,t,i),v(this,e,t,i),e.uniformState.globeDepthTexture=void 0},h.prototype.executeCopyDepth=function(e,t){i(this._copyDepthCommand)&&(this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._globeDepthTexture)},h.prototype.executeCopyColor=function(e,t){i(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)},h.prototype.clear=function(e,r,n){var o=this._clearColorCommand;i(o)&&(t.clone(n,o.color),o.execute(e,r))},h.prototype.isDestroyed=function(){return!1},h.prototype.destroy=function(){p(this),m(this),i(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),i(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy());var e=this._debugGlobeDepthViewportCommand;return i(e)&&(e.shaderProgram=e.shaderProgram.destroy()),r(this)},h}),i("Scene/GoogleEarthImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadText","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(r){function n(e){var t;try{t=JSON.parse(e)}catch(i){t=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}for(var n,o=0;o<t.layers.length;o++)if(t.layers[o].id===v._channel){n=t.layers[o];break}var s;if(!i(n))throw s="Could not find layer with channel (id) of "+v._channel+".",_=c.handleError(_,v,v._errorEvent,s,void 0,void 0,void 0,f),new u(s);if(!i(n.version))throw s="Could not find a version in channel (id) "+v._channel+".",_=c.handleError(_,v,v._errorEvent,s,void 0,void 0,void 0,f),new u(s);if(v._version=n.version,i(t.projection)&&"flat"===t.projection)v._tilingScheme=new a({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new l(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:r.ellipsoid});else{if(i(t.projection)&&"mercator"!==t.projection)throw s="Unsupported projection "+t.projection+".",_=c.handleError(_,v,v._errorEvent,s,void 0,void 0,void 0,f),new u(s);v._tilingScheme=new h({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:r.ellipsoid})}v._imageUrlTemplate=v._imageUrlTemplate.replace("{request}",v._requestType).replace("{channel}",v._channel).replace("{version}",v._version),v._ready=!0,v._readyPromise.resolve(!0),c.handleSuccess(_)}function p(e){var t="An error occurred while accessing "+g+".";_=c.handleError(_,v,v._errorEvent,t,void 0,void 0,void 0,f),v._readyPromise.reject(new u(t))}function f(){var e=i(v._proxy)?v._proxy.getURL(g):g,t=s(e);d(t,n,p)}r=t(r,{}),this._url=r.url,this._path=t(r.path,"/default_map"),this._tileDiscardPolicy=r.tileDiscardPolicy,this._proxy=r.proxy,this._channel=r.channel,this._requestType="ImageryMaps",this._credit=new e("Google Imagery",m._logoData,"http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"),this.defaultGamma=1.9,this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=r.maximumLevel,this._imageUrlTemplate=this._url+this._path+"/query?request={request}&channel={channel}&version={version}&x={x}&y={y}&z={zoom}",this._errorEvent=new o,this._ready=!1,this._readyPromise=d.defer();var _,g=this._url+this._path+"/query?request=Json&vars=geeServerDefs&is2d=t",v=this;f()}function f(e,t,r,n){var o=e._imageUrlTemplate;o=o.replace("{x}",t),o=o.replace("{y}",r),o=o.replace("{zoom}",n+1);var a=e._proxy;return i(a)&&(o=a.getURL(o)),o}return r(m.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),m.prototype.getTileCredits=function(e,t,i){},m.prototype.requestImage=function(e,t,i){var r=f(this,e,t,i);return p.loadImage(this,r)},m.prototype.pickFeatures=function(){},m._logoData="data:image/png;base64,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",
-m}),i("Scene/GridImageryProvider",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/GeographicTilingScheme","../ThirdParty/when"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT),this._tilingScheme=i(e.tilingScheme)?e.tilingScheme:new o({ellipsoid:e.ellipsoid}),this._cells=t(e.cells,8),this._color=t(e.color,l),this._glowColor=t(e.glowColor,u),this._glowWidth=t(e.glowWidth,6),this._backgroundColor=t(e.backgroundColor,c),this._errorEvent=new n,this._tileWidth=t(e.tileWidth,256),this._tileHeight=t(e.tileHeight,256),this._canvasSize=t(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._readyPromise=a.resolve(!0)}var l=new e(1,1,1,.4),u=new e(0,1,0,.05),c=new e(0,.5,0,.2);return r(s.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}}),s.prototype._drawGrid=function(e){for(var t=0,i=this._canvasSize,r=0;r<=this._cells;++r){var n=r/this._cells,o=1+n*(i-1);e.moveTo(o,t),e.lineTo(o,i),e.moveTo(t,o),e.lineTo(i,o)}e.stroke()},s.prototype._createGridCanvas=function(){var e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;var t=0,i=this._canvasSize,r=e.getContext("2d"),n=this._backgroundColor.toCssColorString();r.fillStyle=n,r.fillRect(t,t,i,i);var o=this._glowColor.toCssColorString();r.strokeStyle=o,r.lineWidth=this._glowWidth,r.strokeRect(t,t,i,i),this._drawGrid(r),r.lineWidth=.5*this._glowWidth,r.strokeRect(t,t,i,i),this._drawGrid(r);var a=this._color.toCssColorString();return r.strokeStyle=a,r.lineWidth=2,r.strokeRect(t,t,i,i),r.lineWidth=1,this._drawGrid(r),e},s.prototype.getTileCredits=function(e,t,i){},s.prototype.requestImage=function(e,t,i){return this._canvas},s.prototype.pickFeatures=function(){},s}),i("Scene/MapboxImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/MapboxApi","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o,a){"use strict";function s(r){r=t(r,t.EMPTY_OBJECT);var n=r.mapId,s=t(r.url,"https://api.mapbox.com/v4/");this._url=s,this._mapId=n,this._accessToken=o.getAccessToken(r.accessToken);var h=t(r.format,"png");/\./.test(h)||(h="."+h),this._format=h;var d=s;if(l.test(s)||(d+="/"),d+=n+"/{z}/{x}/{y}"+this._format,i(this._accessToken)&&(d+="?access_token="+this._accessToken),i(r.credit)){var p=r.credit;"string"==typeof p&&(p=new e(p)),u=p,c.length=0}this._imageryProvider=new a({url:d,proxy:r.proxy,credit:u,ellipsoid:r.ellipsoid,minimumLevel:r.minimumLevel,maximumLevel:r.maximumLevel,rectangle:r.rectangle})}var l=/\/$/,u=new e("© Mapbox © OpenStreetMap",void 0,"https://www.mapbox.com/about/maps/"),c=[new e("Improve this map",void 0,"https://www.mapbox.com/map-feedback/")];return r(s.prototype,{url:{get:function(){return this._url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}}),s.prototype.getTileCredits=function(e,t,i){return c},s.prototype.requestImage=function(e,t,i){return this._imageryProvider.requestImage(e,t,i)},s.prototype.pickFeatures=function(e,t,i,r,n){return this._imageryProvider.pickFeatures(e,t,i,r,n)},s}),i("Scene/Moon",["../Core/buildModuleUrl","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/Ellipsoid","../Core/IauOrientationAxes","../Core/Matrix3","../Core/Matrix4","../Core/Simon1994PlanetaryPositions","../Core/Transforms","./EllipsoidPrimitive","./Material"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(t){t=i(t,i.EMPTY_OBJECT);var n=t.textureUrl;r(n)||(n=e("Assets/Textures/moonSmall.jpg")),this.show=i(t.show,!0),this.textureUrl=n,this._ellipsoid=i(t.ellipsoid,a.MOON),this.onlySunLighting=i(t.onlySunLighting,!0),this._ellipsoidPrimitive=new d({radii:this.ellipsoid.radii,material:p.fromType(p.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new s}n(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var f=new l,_=new l,g=new t,v=[];return m.prototype.update=function(e){if(this.show){var t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;var i=e.time;r(h.computeIcrfToFixedMatrix(i,f))||h.computeTemeToPseudoFixedMatrix(i,f);var n=this._axes.evaluate(i,_);l.transpose(n,n),l.multiply(f,n,n);var o=c.computeMoonPositionInEarthInertialFrame(i,g);l.multiplyByVector(f,o,o),u.fromRotationTranslation(n,o,t.modelMatrix);var a=e.commandList;return e.commandList=v,v.length=0,t.update(e),e.commandList=a,1===v.length?v[0]:void 0}},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),o(this)},m}),i("Scene/NeverTileDiscardPolicy",[],function(){"use strict";function e(e){}return e.prototype.isReady=function(){return!0},e.prototype.shouldDiscardImage=function(e){return!1},e}),i("Shaders/AdjustTranslucentFS",[],function(){"use strict";return"#ifdef MRT\n#extension GL_EXT_draw_buffers : enable\n#endif\nuniform vec4 u_bgColor;\nuniform sampler2D u_depthTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nif (texture2D(u_depthTexture, v_textureCoordinates).r < 1.0)\n{\n#ifdef MRT\ngl_FragData[0] = u_bgColor;\ngl_FragData[1] = vec4(u_bgColor.a);\n#else\ngl_FragColor = u_bgColor;\n#endif\nreturn;\n}\ndiscard;\n}\n"}),i("Shaders/CompositeOITFS",[],function(){"use strict";return"uniform sampler2D u_opaque;\nuniform sampler2D u_accumulation;\nuniform sampler2D u_revealage;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 opaque = texture2D(u_opaque, v_textureCoordinates);\nvec4 accum = texture2D(u_accumulation, v_textureCoordinates);\nfloat r = texture2D(u_revealage, v_textureCoordinates).r;\n#ifdef MRT\nvec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);\n#else\nvec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);\n#endif\ngl_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;\n}\n"}),i("Scene/OIT",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/DrawCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/Texture","../Renderer/WebGLConstants","../Shaders/AdjustTranslucentFS","../Shaders/CompositeOITFS","./BlendEquation","./BlendFunction"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(i){this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;var r=i.floatingPointTexture&&i.depthTexture;this._translucentMRTSupport=i.drawBuffers&&r,this._translucentMultipassSupport=!this._translucentMRTSupport&&r,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=void 0,this._alphaFBO=void 0,this._adjustTranslucentFBO=void 0,this._adjustAlphaFBO=void 0,this._opaqueClearCommand=new o({color:new t(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new o({color:new t(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new o({color:new t(0,0,0,0),owner:this}),this._alphaClearCommand=new o({color:new t(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._translucentShaderCache={},this._alphaShaderCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new e,this._rs=void 0}function y(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function C(e){e._translucentFBO=e._translucentFBO&&!e._translucentFBO.isDestroyed()&&e._translucentFBO.destroy(),e._alphaFBO=e._alphaFBO&&!e._alphaFBO.isDestroyed()&&e._alphaFBO.destroy(),e._adjustTranslucentFBO=e._adjustTranslucentFBO&&!e._adjustTranslucentFBO.isDestroyed()&&e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO=e._adjustAlphaFBO&&!e._adjustAlphaFBO.isDestroyed()&&e._adjustAlphaFBO.destroy()}function w(e){y(e),C(e)}function S(e,t,i,r){y(e),e._accumulationTexture=new d({context:t,width:i,height:r,pixelFormat:n.RGBA,pixelDatatype:l.FLOAT}),e._revealageTexture=new d({context:t,width:i,height:r,pixelFormat:n.RGBA,pixelDatatype:l.FLOAT})}function E(e,t){C(e);var i=p.FRAMEBUFFER_COMPLETE,r=!0;if(e._translucentMRTSupport&&(e._translucentFBO=new s({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new s({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],destroyAttachments:!1}),e._translucentFBO.status===i&&e._adjustTranslucentFBO.status===i||(C(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO=new s({context:t,colorTextures:[e._accumulationTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._alphaFBO=new s({context:t,colorTextures:[e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new s({context:t,colorTextures:[e._accumulationTexture],destroyAttachments:!1}),e._adjustAlphaFBO=new s({context:t,colorTextures:[e._revealageTexture],destroyAttachments:!1});var n=e._translucentFBO.status===i,o=e._alphaFBO.status===i,a=e._adjustTranslucentFBO.status===i,l=e._adjustAlphaFBO.status===i;n&&o&&a&&l||(w(e),e._translucentMultipassSupport=!1,r=!1)}return r}function T(e,t,r,n){var o=r[n.id];if(!i(o)){var a=u.getState(n);a.depthMask=!1,a.blending=t,o=u.fromCache(a),r[n.id]=o}return o}function b(e,t,i){return T(t,N,e._translucentRenderStateCache,i)}function x(e,t,i){return T(t,L,e._translucentRenderStateCache,i)}function A(e,t,i){return T(t,B,e._alphaRenderStateCache,i)}function P(e,t,r,n){var o=t.id,a=r[o];if(!i(a)){var s=t._attributeLocations,l=t.fragmentShaderSource.clone();l.sources=l.sources.map(function(e){return e=h.replaceMain(e,"czm_translucent_main"),e=e.replace(/gl_FragColor/g,"czm_gl_FragColor"),e=e.replace(/\bdiscard\b/g,"czm_discard = true"),e=e.replace(/czm_phong/g,"czm_translucentPhong")}),l.sources.splice(0,0,(n.indexOf("gl_FragData")!==-1?"#extension GL_EXT_draw_buffers : enable \n":"")+"vec4 czm_gl_FragColor;\nbool czm_discard = false;\n"),l.sources.push("void main()\n{\n    czm_translucent_main();\n    if (czm_discard)\n    {\n        discard;\n    }\n"+n+"}\n"),a=c.fromCache({context:e,vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:l,attributeLocations:s}),r[o]=a}return a}function D(e,t,i){return P(t,i,e._translucentShaderCache,F)}function M(e,t,i){return P(t,i,e._translucentShaderCache,V)}function I(e,t,i){return P(t,i,e._alphaShaderCache,z)}function R(e,t,i,r,n){var o,a,s,l=t.context,u=r.framebuffer,c=n.length,h=t.frameState.shadowHints.shadowsEnabled;r.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(l,r),r.framebuffer=e._adjustAlphaFBO,e._adjustAlphaCommand.execute(l,r);var d=e._opaqueFBO;for(r.framebuffer=e._translucentFBO,s=0;s<c;++s)o=n[s],a=h&&o.receiveShadows?o.derivedCommands.oit.shadows.translucentCommand:o.derivedCommands.oit.translucentCommand,i(a,t,l,r,d);for(r.framebuffer=e._alphaFBO,s=0;s<c;++s)o=n[s],a=h&&o.receiveShadows?o.derivedCommands.oit.shadows.alphaCommand:o.derivedCommands.oit.alphaCommand,i(a,t,l,r,d);r.framebuffer=u}function O(e,t,i,r,n){var o=t.context,a=r.framebuffer,s=n.length,l=t.frameState.shadowHints.shadowsEnabled;r.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(o,r);var u=e._opaqueFBO;r.framebuffer=e._translucentFBO;for(var c=0;c<s;++c){var h=n[c],d=l&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand;i(d,t,o,r,u)}r.framebuffer=a}v.prototype.update=function(t,r){if(this.isSupported()){this._opaqueFBO=r,this._opaqueTexture=r.getColorTexture(0),this._depthStencilTexture=r.depthStencilTexture;var n=this._opaqueTexture.width,o=this._opaqueTexture.height,a=this._accumulationTexture,s=!i(a)||a.width!==n||a.height!==o;if(s&&S(this,t,n,o),i(this._translucentFBO)&&!s||E(this,t)){var l,c,d=this;i(this._compositeCommand)||(l=new h({sources:[f]}),this._translucentMRTSupport&&l.defines.push("MRT"),c={u_opaque:function(){return d._opaqueTexture},u_accumulation:function(){return d._accumulationTexture},u_revealage:function(){return d._revealageTexture}},this._compositeCommand=t.createViewportQuadCommand(l,{uniformMap:c,owner:this})),i(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(l=new h({defines:["MRT"],sources:[m]}),c={u_bgColor:function(){return d._translucentMRTClearCommand.color},u_depthTexture:function(){return d._depthStencilTexture}},this._adjustTranslucentCommand=t.createViewportQuadCommand(l,{uniformMap:c,owner:this})):this._translucentMultipassSupport&&(l=new h({sources:[m]}),c={u_bgColor:function(){return d._translucentMultipassClearCommand.color},u_depthTexture:function(){return d._depthStencilTexture}},this._adjustTranslucentCommand=t.createViewportQuadCommand(l,{uniformMap:c,owner:this}),c={u_bgColor:function(){return d._alphaClearCommand.color},u_depthTexture:function(){return d._depthStencilTexture}},this._adjustAlphaCommand=t.createViewportQuadCommand(l,{uniformMap:c,owner:this}))),this._viewport.width=n,this._viewport.height=o,i(this._rs)&&e.equals(this._viewport,this._rs.viewport)||(this._rs=u.fromCache({viewport:this._viewport})),i(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),i(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)}}};var N={enabled:!0,color:new t(0,0,0,0),equationRgb:_.ADD,equationAlpha:_.ADD,functionSourceRgb:g.ONE,functionDestinationRgb:g.ONE,functionSourceAlpha:g.ZERO,functionDestinationAlpha:g.ONE_MINUS_SOURCE_ALPHA},L={enabled:!0,color:new t(0,0,0,0),equationRgb:_.ADD,equationAlpha:_.ADD,functionSourceRgb:g.ONE,functionDestinationRgb:g.ONE,functionSourceAlpha:g.ONE,functionDestinationAlpha:g.ONE},B={enabled:!0,color:new t(0,0,0,0),equationRgb:_.ADD,equationAlpha:_.ADD,functionSourceRgb:g.ZERO,functionDestinationRgb:g.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:g.ZERO,functionDestinationAlpha:g.ONE_MINUS_SOURCE_ALPHA},F="    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n    float ai = czm_gl_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    gl_FragData[0] = vec4(Ci * wzi, ai);\n    gl_FragData[1] = vec4(ai * wzi);\n",V="    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n    float ai = czm_gl_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    gl_FragColor = vec4(Ci, ai) * wzi;\n",z="    float ai = czm_gl_FragColor.a;\n    gl_FragColor = vec4(ai);\n";return v.prototype.createDerivedCommands=function(e,t,r){if(i(r)||(r={}),this._translucentMRTSupport){var n,o;i(r.translucentCommand)&&(n=r.translucentCommand.shaderProgram,o=r.translucentCommand.renderState),r.translucentCommand=a.shallowClone(e,r.translucentCommand),i(n)&&r.shaderProgramId===e.shaderProgram.id?(r.translucentCommand.shaderProgram=n,r.translucentCommand.renderState=o):(r.translucentCommand.shaderProgram=D(this,t,e.shaderProgram),r.translucentCommand.renderState=b(this,t,e.renderState),r.shaderProgramId=e.shaderProgram.id)}else{var s,l,u,c;i(r.translucentCommand)&&(s=r.translucentCommand.shaderProgram,l=r.translucentCommand.renderState,u=r.alphaCommand.shaderProgram,c=r.alphaCommand.renderState),r.translucentCommand=a.shallowClone(e,r.translucentCommand),r.alphaCommand=a.shallowClone(e,r.alphaCommand),i(s)&&r.shaderProgramId===e.shaderProgram.id?(r.translucentCommand.shaderProgram=s,r.translucentCommand.renderState=l,r.alphaCommand.shaderProgram=u,r.alphaCommand.renderState=c):(r.translucentCommand.shaderProgram=M(this,t,e.shaderProgram),r.translucentCommand.renderState=x(this,t,e.renderState),r.alphaCommand.shaderProgram=I(this,t,e.shaderProgram),r.alphaCommand.renderState=A(this,t,e.renderState),r.shaderProgramId=e.shaderProgram.id)}return r},v.prototype.executeCommands=function(e,t,i,r){return this._translucentMRTSupport?void O(this,e,t,i,r):void R(this,e,t,i,r)},v.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)},v.prototype.clear=function(e,i,r){var n=i.framebuffer;i.framebuffer=this._opaqueFBO,t.clone(r,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,i),i.framebuffer=this._translucentFBO;var o=this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand;o.execute(e,i),this._translucentMultipassSupport&&(i.framebuffer=this._alphaFBO,this._alphaClearCommand.execute(e,i)),i.framebuffer=n},v.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){w(this),i(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),i(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),i(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy());var e,t=this._translucentShaderCache;for(e in t)t.hasOwnProperty(e)&&i(t[e])&&t[e].destroy();this._translucentShaderCache={},t=this._alphaShaderCache;for(e in t)t.hasOwnProperty(e)&&i(t[e])&&t[e].destroy();return this._alphaShaderCache={},r(this)},v}),i("Scene/OrthographicFrustum",["../Core/Cartesian3","../Core/Cartesian4","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix4","./CullingVolume"],function(e,t,i,r,n,o,a){"use strict";function s(){this.left=void 0,this._left=void 0,this.right=void 0,this._right=void 0,this.top=void 0,this._top=void 0,this.bottom=void 0,this._bottom=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this._cullingVolume=new a,this._orthographicMatrix=new o}function l(e){e.top===e._top&&e.bottom===e._bottom&&e.left===e._left&&e.right===e._right&&e.near===e._near&&e.far===e._far||(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=o.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}r(s.prototype,{projectionMatrix:{get:function(){return l(this),this._orthographicMatrix}}});var u=new e,c=new e,h=new e,d=new e;return s.prototype.computeCullingVolume=function(r,n,o){var a=this._cullingVolume.planes,s=this.top,l=this.bottom,p=this.right,m=this.left,f=this.near,_=this.far,g=e.cross(n,o,u),v=c;e.multiplyByScalar(n,f,v),e.add(r,v,v);var y=h;e.multiplyByScalar(g,m,y),e.add(v,y,y);var C=a[0];return i(C)||(C=a[0]=new t),C.x=g.x,C.y=g.y,C.z=g.z,C.w=-e.dot(g,y),e.multiplyByScalar(g,p,y),e.add(v,y,y),C=a[1],i(C)||(C=a[1]=new t),C.x=-g.x,C.y=-g.y,C.z=-g.z,C.w=-e.dot(e.negate(g,d),y),e.multiplyByScalar(o,l,y),e.add(v,y,y),C=a[2],i(C)||(C=a[2]=new t),C.x=o.x,C.y=o.y,C.z=o.z,C.w=-e.dot(o,y),e.multiplyByScalar(o,s,y),e.add(v,y,y),C=a[3],i(C)||(C=a[3]=new t),C.x=-o.x,C.y=-o.y,C.z=-o.z,C.w=-e.dot(e.negate(o,d),y),C=a[4],i(C)||(C=a[4]=new t),C.x=n.x,C.y=n.y,C.z=n.z,C.w=-e.dot(n,v),e.multiplyByScalar(n,_,y),e.add(r,y,y),C=a[5],i(C)||(C=a[5]=new t),C.x=-n.x,C.y=-n.y,C.z=-n.z,C.w=-e.dot(e.negate(n,d),y),this._cullingVolume},s.prototype.getPixelDimensions=function(e,t,i,r){l(this);var n=this.right-this.left,o=this.top-this.bottom,a=n/e,s=o/t;return r.x=a,r.y=s,r},s.prototype.clone=function(e){return i(e)||(e=new s),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},s.prototype.equals=function(e){return i(e)&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},s}),i("Widgets/getElement",["../Core/DeveloperError"],function(e){"use strict";function t(e){if("string"==typeof e){var t=document.getElementById(e);e=t}return e}return t}),i("Scene/PerformanceDisplay",["../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/getTimestamp","../Widgets/getElement"],function(e,t,i,r,n,o){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT);var i=o(t.container);this._container=i;var r=document.createElement("div");r.className="cesium-performanceDisplay";var n=document.createElement("div");n.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),n.appendChild(this._fpsText);var a=document.createElement("div");a.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),a.appendChild(this._msText),r.appendChild(a),r.appendChild(n),this._container.appendChild(r),this._lastFpsSampleTime=void 0,this._frameCount=0,this._time=void 0,this._fps=0,this._frameTime=0}return a.prototype.update=function(){if(!t(this._time))return this._lastFpsSampleTime=n(),void(this._time=n());var e=this._time,i=n();this._time=i;var r=i-e;this._frameCount++;var o=this._fps,a=i-this._lastFpsSampleTime;a>1e3&&(o=1e3*this._frameCount/a|0,this._lastFpsSampleTime=i,this._frameCount=0),o!==this._fps&&(this._fpsText.nodeValue=o+" FPS",this._fps=o),r!==this._frameTime&&(this._msText.nodeValue=r.toFixed(2)+" MS",this._frameTime=r)},a.prototype.destroy=function(){return i(this)},a}),i("Scene/PickDepth",["../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/Texture"],function(e,t,i,r,n,o,a){"use strict";function s(){this.framebuffer=void 0,this._depthTexture=void 0,this._textureToCopy=void 0,this._copyDepthCommand=void 0,this._debugPickDepthViewportCommand=void 0}function l(t,i,r){if(!e(t._debugPickDepthViewportCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    float z_window = czm_unpackDepth(texture2D(u_texture, v_textureCoordinates));\n    float n_range = czm_depthRange.near;\n    float f_range = czm_depthRange.far;\n    float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n    gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n";t._debugPickDepthViewportCommand=i.createViewportQuadCommand(n,{uniformMap:{u_texture:function(){return t._depthTexture}},owner:t})}t._debugPickDepthViewportCommand.execute(i,r)}function u(e){e._depthTexture=e._depthTexture&&!e._depthTexture.isDestroyed()&&e._depthTexture.destroy()}function c(e){e.framebuffer=e.framebuffer&&!e.framebuffer.isDestroyed()&&e.framebuffer.destroy()}function h(e,t,r,o){e._depthTexture=new a({context:t,width:r,height:o,pixelFormat:i.RGBA,pixelDatatype:n.UNSIGNED_BYTE})}function d(e,t,i,n){u(e),c(e),h(e,t,i,n),e.framebuffer=new r({context:t,colorTextures:[e._depthTexture],destroyAttachments:!1})}function p(t,i,r){var n=r.width,o=r.height,a=t._depthTexture,s=!e(a)||a.width!==n||a.height!==o;e(t.framebuffer)&&!s||d(t,i,n,o)}function m(t,i,r){if(!e(t._copyDepthCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);\n}\n";t._copyDepthCommand=i.createViewportQuadCommand(n,{renderState:o.fromCache(),uniformMap:{u_texture:function(){return t._textureToCopy}},owner:t})}t._textureToCopy=r,t._copyDepthCommand.framebuffer=t.framebuffer}return s.prototype.executeDebugPickDepth=function(e,t){l(this,e,t)},s.prototype.update=function(e,t){p(this,e,t),m(this,e,t)},s.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return u(this),c(this),this._copyDepthCommand.shaderProgram=e(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy(),t(this)},s}),i("Shaders/Appearances/PointAppearanceFS",[],function(){"use strict";return"uniform vec4 highlightColor;\nvarying vec3 v_color;\nvoid main()\n{\ngl_FragColor = vec4(v_color * highlightColor.rgb, highlightColor.a);\n}\n"}),i("Shaders/Appearances/PointAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 color;\nattribute float batchId;\nuniform float pointSize;\nvarying vec3 v_positionEC;\nvarying vec3 v_color;\nvoid main()\n{\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * czm_computePosition();\ngl_PointSize = pointSize;\n}\n"}),i("Scene/PointAppearance",["../Core/Color","../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PointAppearanceFS","../Shaders/Appearances/PointAppearanceVS","./Appearance"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(n){n=i(n,i.EMPTY_OBJECT),this._vertexShaderSource=i(n.vertexShaderSource,s),this._fragmentShaderSource=i(n.fragmentShaderSource,a),this._renderState=l.getDefaultRenderState(!1,!1,n.renderState),this._pointSize=i(n.pointSize,2),this._highlightColor=r(n.highlightColor)?n.highlightColor:new e,this.material=void 0,this.translucent=i(n.translucent,!1),this.uniforms={highlightColor:this._highlightColor,pointSize:this._pointSize};var o=n.uniforms;this.uniforms=t(this.uniforms,o,!0)}return n(u.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return!1}},vertexFormat:{get:function(){return u.VERTEX_FORMAT}},pixelSize:{get:function(){return this._pointSize}}}),u.VERTEX_FORMAT=o.POSITION_AND_COLOR,u.prototype.getFragmentShaderSource=l.prototype.getFragmentShaderSource,u.prototype.isTranslucent=l.prototype.isTranslucent,u.prototype.getRenderState=l.prototype.getRenderState,u}),i("Scene/PrimitiveCollection",["../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError"],function(e,t,i,r,n,o){"use strict";function a(i){i=t(i,t.EMPTY_OBJECT),this._primitives=[],this._guid=e(),this.show=t(i.show,!0),this.destroyPrimitives=t(i.destroyPrimitives,!0)}function s(e,t){return e._primitives.indexOf(t)}return r(a.prototype,{length:{get:function(){return this._primitives.length}}}),a.prototype.add=function(e){var t=e._external=e._external||{},i=t._composites=t._composites||{};return i[this._guid]={collection:this},this._primitives.push(e),e},a.prototype.remove=function(e){if(this.contains(e)){var t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1},a.prototype.removeAndDestroy=function(e){var t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t},a.prototype.removeAll=function(){if(this.destroyPrimitives)for(var e=this._primitives,t=e.length,i=0;i<t;++i)e[i].destroy();this._primitives=[]},a.prototype.contains=function(e){return!!(i(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])},a.prototype.raise=function(e){if(i(e)){var t=s(this,e),r=this._primitives;if(t!==r.length-1){var n=r[t];r[t]=r[t+1],r[t+1]=n}}},a.prototype.raiseToTop=function(e){if(i(e)){var t=s(this,e),r=this._primitives;t!==r.length-1&&(r.splice(t,1),r.push(e))}},a.prototype.lower=function(e){if(i(e)){var t=s(this,e),r=this._primitives;if(0!==t){var n=r[t];r[t]=r[t-1],r[t-1]=n}}},a.prototype.lowerToBottom=function(e){if(i(e)){var t=s(this,e),r=this._primitives;0!==t&&(r.splice(t,1),r.unshift(e))}},a.prototype.get=function(e){return this._primitives[e]},a.prototype.update=function(e){if(this.show)for(var t=this._primitives,i=0;i<t.length;++i)t[i].update(e)},a.prototype.isDestroyed=function(){return!1},a.prototype.destroy=function(){return this.removeAll(),n(this)},a}),i("Scene/QuadtreeTileProvider",["../Core/defineProperties","../Core/DeveloperError"],function(e,t){"use strict";function i(){t.throwInstantiationError()}return i.computeDefaultLevelZeroMaximumGeometricError=function(e){return 2*e.ellipsoid.maximumRadius*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))},e(i.prototype,{quadtree:{get:t.throwInstantiationError,set:t.throwInstantiationError},ready:{get:t.throwInstantiationError},tilingScheme:{get:t.throwInstantiationError},errorEvent:{get:t.throwInstantiationError}}),i.prototype.beginUpdate=t.throwInstantiationError,i.prototype.endUpdate=t.throwInstantiationError,i.prototype.getLevelMaximumGeometricError=t.throwInstantiationError,i.prototype.loadTile=t.throwInstantiationError,i.prototype.computeTileVisibility=t.throwInstantiationError,i.prototype.showTileThisFrame=t.throwInstantiationError,i.prototype.computeDistanceToTile=t.throwInstantiationError,i.prototype.isDestroyed=t.throwInstantiationError,i.prototype.destroy=t.throwInstantiationError,i}),i("Scene/SceneTransitioner",["../Core/Cartesian3","../Core/Cartographic","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/EasingFunction","../Core/Math","../Core/Matrix4","../Core/Ray","../Core/ScreenSpaceEventHandler","../Core/ScreenSpaceEventType","../Core/Transforms","./Camera","./OrthographicFrustum","./PerspectiveFrustum","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0}function g(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new u(e._scene.canvas,!1);var i=function(){e._morphCancelled=!0,t(e)};e._completeMorph=i,e._morphHandler.setInputAction(i,c.LEFT_DOWN),e._morphHandler.setInputAction(i,c.MIDDLE_DOWN),e._morphHandler.setInputAction(i,c.RIGHT_DOWN),e._morphHandler.setInputAction(i,c.WHEEL)}}function v(e){for(var t=e._currentTweens,i=0;i<t.length;++i)t[i].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}function y(e,t){var i=e._scene,r=i.camera,n=Y,o=n.position,a=n.direction,l=n.up,u=i.mapProjection.unproject(r.position,H);t.cartographicToCartesian(u,o);var c=t.scaleToGeodeticSurface(o,q),d=h.eastNorthUpToFixedFrame(c,t,j);return s.multiplyByPointAsVector(d,r.direction,a),s.multiplyByPointAsVector(d,r.up,l),n}function C(t,i,r,n){function a(t){S(c,m,t.time,u.position),S(h,f,t.time,u.direction),
-S(p,_,t.time,u.up),e.cross(u.direction,u.up,u.right),e.normalize(u.right,u.right)}i*=.5;var l=t._scene,u=l.camera,c=e.clone(u.position,X),h=e.clone(u.direction,Z),p=e.clone(u.up,K),m=s.multiplyByPoint(d.TRANSFORM_2D_INVERSE,r.position,Q),f=s.multiplyByPointAsVector(d.TRANSFORM_2D_INVERSE,r.direction,J),_=s.multiplyByPointAsVector(d.TRANSFORM_2D_INVERSE,r.up,$),g=l.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:a,complete:function(){D(t,l,0,1,i,n)}});t._currentTweens.push(g)}function w(t,i,r){function n(t){S(d,_,t.time,l.position),S(p,v,t.time,l.direction),S(m,w,t.time,l.up),e.cross(l.direction,l.up,l.right),e.normalize(l.right,l.right);var i=l.frustum;i.right=a.lerp(E,T,t.time),i.left=-i.right,i.top=i.right*(s.drawingBufferHeight/s.drawingBufferWidth),i.bottom=-i.top,l.position.z=2*s.mapProjection.ellipsoid.maximumRadius}i/=3;var s=t._scene,l=s.camera,u=ee;u.aspectRatio=s.drawingBufferWidth/s.drawingBufferHeight,u.fov=a.toRadians(60);var c;i>0?(c=Y,e.fromDegrees(0,0,5*r.maximumRadius,r,c.position),e.negate(c.position,c.direction),e.normalize(c.direction,c.direction),e.clone(e.UNIT_Z,c.up)):(l.position.z=l.frustum.right-l.frustum.left,c=y(t,r)),c.frustum=u;var h=M(c);g(t,h);var d=e.clone(l.position,ve),p=e.clone(l.direction,ye),m=e.clone(l.up,Ce),_=e.fromElements(0,0,5*r.maximumRadius,we),v=e.negate(e.UNIT_Z,Se),w=e.clone(e.UNIT_Y,Ee),E=l.frustum.right,T=.5*_.z;if(i>0){var b=s.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:n,complete:function(){s._mode=f.MORPHING,x(t,i,c,function(){C(t,i,c,h)})}});t._currentTweens.push(b)}else x(t,i,c,function(){C(t,i,c,h)})}function S(t,i,r,n){return e.lerp(t,i,r,n)}function E(e,t,i,r,n){function s(e){u.frustum.fov=a.lerp(c,h,e.time);var t=d/Math.tan(.5*u.frustum.fov);r(u,t)}var l=e._scene,u=l.camera,c=u.frustum.fov,h=.5*a.RADIANS_PER_DEGREE,d=i.position.z*Math.tan(.5*c);u.frustum.far=d/Math.tan(.5*h)+1e7;var p=l.tweens.add({duration:t,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:s,complete:function(){u.frustum=i.frustum.clone(),n(e)}});e._currentTweens.push(p)}function T(t,r){function n(t){S(c,_,t.time,u.position),S(h,m,t.time,u.direction),S(p,f,t.time,u.up),e.cross(u.direction,u.up,u.right),e.normalize(u.right,u.right)}function a(e,t){e.position.z=t}r*=.5;var l=t._scene,u=l.camera,c=e.clone(u.position,te),h=e.clone(u.direction,ie),p=e.clone(u.up,re),m=e.negate(e.UNIT_Z,oe),f=e.clone(e.UNIT_Y,ae),_=ne;if(r>0)e.clone(e.ZERO,ne),_.z=5*l.mapProjection.ellipsoid.maximumRadius;else{e.clone(c,ne);var v=le;s.multiplyByPoint(d.TRANSFORM_2D,c,v.origin),s.multiplyByPointAsVector(d.TRANSFORM_2D,h,v.direction);var y=l.globe;if(i(y)){var C=y.pick(v,l,ue);i(C)&&(s.multiplyByPoint(d.TRANSFORM_2D_INVERSE,C,_),_.z+=e.distance(c,_))}}var w=se;w.right=.5*_.z,w.left=-w.right,w.top=w.right*(l.drawingBufferHeight/l.drawingBufferWidth),w.bottom=-w.top;var T=ce;T.position=_,T.direction=m,T.up=f,T.frustum=w;var b=I(T);g(t,b);var x=l.tweens.add({duration:r,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:n,complete:function(){E(t,r,T,a,b)}});t._currentTweens.push(x)}function b(t,r,n){function o(e,t){e.position.x=t}function a(){E(t,r,c,o,T)}r*=.5;var l=t._scene,u=l.camera,c=de;if(r>0)e.clone(e.ZERO,c.position),c.position.z=5*n.maximumRadius,e.negate(e.UNIT_Z,c.direction),e.clone(e.UNIT_Y,c.up);else{n.cartesianToCartographic(u.positionWC,he),l.mapProjection.project(he,c.position),e.negate(e.UNIT_Z,c.direction),e.clone(e.UNIT_Y,c.up);var p=fe;e.clone(c.position2D,p.origin);var m=e.clone(u.directionWC,p.direction),f=n.scaleToGeodeticSurface(u.positionWC,ge),_=h.eastNorthUpToFixedFrame(f,n,_e);s.inverseTransformation(_,_),s.multiplyByPointAsVector(_,m,m),s.multiplyByPointAsVector(d.TRANSFORM_2D,m,m);var v=l.globe;if(i(v)){var y=v.pick(p,l,me);if(i(y)){var C=e.distance(c.position2D,y);y.x+=C,e.clone(y,c.position2D)}}}s.multiplyByPoint(d.TRANSFORM_2D,c.position,c.position2D),s.multiplyByPointAsVector(d.TRANSFORM_2D,c.direction,c.direction2D),s.multiplyByPointAsVector(d.TRANSFORM_2D,c.up,c.up2D);var w=c.frustum;w.right=.5*c.position.z,w.left=-w.right,w.top=w.right*(l.drawingBufferHeight/l.drawingBufferWidth),w.bottom=-w.top;var S=pe;s.multiplyByPoint(d.TRANSFORM_2D_INVERSE,c.position2D,S.position),e.clone(c.direction,S.direction),e.clone(c.up,S.up),S.frustum=w;var T=I(S);g(t,T),P(t,r,c,a)}function x(e,t,i,r){function n(e){l.frustum.fov=a.lerp(h,c,e.time),l.position.z=d/Math.tan(.5*l.frustum.fov)}var s=e._scene,l=s.camera,u=l.frustum.right-l.frustum.left;l.frustum=i.frustum.clone();var c=l.frustum.fov,h=.5*a.RADIANS_PER_DEGREE,d=u*Math.tan(.5*c);l.frustum.far=d/Math.tan(.5*h)+1e7,l.frustum.fov=h;var p=s.tweens.add({duration:t,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:n,complete:function(){r(e)}});e._currentTweens.push(p)}function A(t,i,r,n){function s(t){S(c,p,t.time,u.position),S(h,m,t.time,u.direction),S(d,_,t.time,u.up),e.cross(u.direction,u.up,u.right),e.normalize(u.right,u.right);var i=u.frustum;i.right=a.lerp(g,v,t.time),i.left=-i.right,i.top=i.right*(l.drawingBufferHeight/l.drawingBufferWidth),i.bottom=-i.top,u.position.z=2*l.mapProjection.ellipsoid.maximumRadius}i*=.5;var l=t._scene,u=l.camera,c=e.clone(u.position,ve),h=e.clone(u.direction,ye),d=e.clone(u.up,Ce),p=e.clone(r.position,we),m=e.clone(r.direction,Se),_=e.clone(r.up,Ee),g=u.frustum.right,v=.5*p.z,y=l.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:s,complete:function(){l._mode=f.MORPHING,x(t,i,r,n)}});t._currentTweens.push(y)}function P(t,i,r,n){function a(t){S(u,d,t.time,l.position),S(c,p,t.time,l.direction),S(h,m,t.time,l.up),e.cross(l.direction,l.up,l.right),e.normalize(l.right,l.right)}var s=t._scene,l=s.camera,u=e.clone(l.position,ve),c=e.clone(l.direction,ye),h=e.clone(l.up,Ce),d=e.clone(r.position2D,we),p=e.clone(r.direction2D,Se),m=e.clone(r.up2D,Ee),f=s.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:a,complete:function(){D(t,s,1,0,i,n)}});t._currentTweens.push(f)}function D(e,t,r,n,a,s){var l={object:t,property:"morphTime",startValue:r,stopValue:n,duration:a,easingFunction:o.QUARTIC_OUT};i(s)&&(l.complete=function(){s(e)});var u=t.tweens.addProperty(l);e._currentTweens.push(u)}function M(t){return function(r){var n=r._scene;if(n._mode=f.SCENE3D,n.morphTime=f.getMorphTime(f.SCENE3D),v(r),r._previousMode!==f.MORPHING||r._morphCancelled){r._morphCancelled=!1;var o=n.camera;e.clone(t.position,o.position),e.clone(t.direction,o.direction),e.clone(t.up,o.up),e.cross(o.direction,o.up,o.right),e.normalize(o.right,o.right),i(t.frustum)&&(o.frustum=t.frustum.clone())}var a=i(r._completeMorph);r._completeMorph=void 0,n.camera.update(n.mode),r._scene.morphComplete.raiseEvent(r,r._previousMode,f.SCENE3D,a)}}function I(t){return function(r){var n=r._scene;n._mode=f.SCENE2D,n.morphTime=f.getMorphTime(f.SCENE2D),v(r);var o=n.camera;e.clone(t.position,o.position),o.position.z=2*n.mapProjection.ellipsoid.maximumRadius,e.clone(t.direction,o.direction),e.clone(t.up,o.up),e.cross(o.direction,o.up,o.right),e.normalize(o.right,o.right),o.frustum=t.frustum.clone();var a=i(r._completeMorph);r._completeMorph=void 0,n.camera.update(n.mode),r._scene.morphComplete.raiseEvent(r,r._previousMode,f.SCENE2D,a)}}function R(t){return function(r){var n=r._scene;if(n._mode=f.COLUMBUS_VIEW,n.morphTime=f.getMorphTime(f.COLUMBUS_VIEW),v(r),n.camera.frustum=t.frustum.clone(),r._previousModeMode!==f.MORPHING||r._morphCancelled){r._morphCancelled=!1;var o=n.camera;e.clone(t.position,o.position),e.clone(t.direction,o.direction),e.clone(t.up,o.up),e.cross(o.direction,o.up,o.right),e.normalize(o.right,o.right)}var a=i(r._completeMorph);r._completeMorph=void 0,n.camera.update(n.mode),r._scene.morphComplete.raiseEvent(r,r._previousMode,f.COLUMBUS_VIEW,a)}}_.prototype.completeMorph=function(){i(this._completeMorph)&&this._completeMorph()},_.prototype.morphTo2D=function(e,t){i(this._completeMorph)&&this._completeMorph();var r=this._scene;this._previousMode=r.mode,this._previousMode!==f.SCENE2D&&this._previousMode!==f.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,f.SCENE2D,!0),r._mode=f.MORPHING,r.camera._setTransform(s.IDENTITY),this._previousMode===f.COLUMBUS_VIEW?T(this,e):b(this,e,t),0===e&&i(this._completeMorph)&&this._completeMorph())};var O=new e,N=new e,L=new e,B=new e,F=new e,V=new e,z=new e,k=new t,U=new s,G=new m,W={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};_.prototype.morphToColumbusView=function(t,r){i(this._completeMorph)&&this._completeMorph();var n=this._scene;if(this._previousMode=n.mode,this._previousMode!==f.COLUMBUS_VIEW&&this._previousMode!==f.MORPHING){this._scene.morphStart.raiseEvent(this,this._previousMode,f.COLUMBUS_VIEW,!0),n.camera._setTransform(s.IDENTITY);var o=O,l=N,u=L;if(t>0)o.x=0,o.y=0,o.z=5*r.maximumRadius,e.negate(e.UNIT_Z,l),e.clone(e.UNIT_Y,u);else{var c=n.camera;if(this._previousMode===f.SCENE2D)e.clone(c.position,o),o.z=c.frustum.right-c.frustum.left,e.negate(e.UNIT_Z,l),e.clone(e.UNIT_Y,u);else{e.clone(c.positionWC,o),e.clone(c.directionWC,l),e.clone(c.upWC,u);var p=r.scaleToGeodeticSurface(o,z),m=h.eastNorthUpToFixedFrame(p,r,U);s.inverseTransformation(m,m),n.mapProjection.project(r.cartesianToCartographic(o,k),o),s.multiplyByPointAsVector(m,l,l),s.multiplyByPointAsVector(m,u,u)}}var _=G;_.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,_.fov=a.toRadians(60);var v=W;v.position=o,v.direction=l,v.up=u,v.frustum=_;var y=R(v);g(this,y),this._previousMode===f.SCENE2D?A(this,t,v,y):(v.position2D=s.multiplyByPoint(d.TRANSFORM_2D,o,B),v.direction2D=s.multiplyByPointAsVector(d.TRANSFORM_2D,l,F),v.up2D=s.multiplyByPointAsVector(d.TRANSFORM_2D,u,V),n._mode=f.MORPHING,P(this,t,v,y)),0===t&&i(this._completeMorph)&&this._completeMorph()}},_.prototype.morphTo3D=function(t,r){i(this._completeMorph)&&this._completeMorph();var n=this._scene;if(this._previousMode=n.mode,this._previousMode!==f.SCENE3D&&this._previousMode!==f.MORPHING){if(this._scene.morphStart.raiseEvent(this,this._previousMode,f.SCENE3D,!0),n._mode=f.MORPHING,n.camera._setTransform(s.IDENTITY),this._previousMode===f.SCENE2D)w(this,t,r);else{var o;t>0?(o=Y,e.fromDegrees(0,0,5*r.maximumRadius,r,o.position),e.negate(o.position,o.direction),e.normalize(o.direction,o.direction),e.clone(e.UNIT_Z,o.up)):o=y(this,r);var a=M(o);g(this,a),C(this,t,o,a)}0===t&&i(this._completeMorph)&&this._completeMorph()}},_.prototype.isDestroyed=function(){return!1},_.prototype.destroy=function(){return v(this),r(this)};var H=new t,q=new e,j=new s,Y={position:new e,direction:new e,up:new e,frustum:void 0},X=new e,Z=new e,K=new e,Q=new e,J=new e,$=new e,ee=new m,te=new e,ie=new e,re=new e,ne=new e,oe=new e,ae=new e,se=new p,le=new l,ue=new e,ce={position:void 0,direction:void 0,up:void 0,frustum:void 0},he=new t,de={position:new e,direction:new e,up:new e,position2D:new e,direction2D:new e,up2D:new e,frustum:new p},pe={position:new e,direction:new e,up:new e,frustum:void 0},me=new e,fe=new l,_e=new s,ge=new e,ve=new e,ye=new e,Ce=new e,we=new e,Se=new e,Ee=new e;return _});i("Scene/TweenCollection",["../Core/clone","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/EasingFunction","../Core/getTimestamp","../Core/TimeConstants","../ThirdParty/Tween"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i,r,n,o,a,s,l,u,c){this._tweens=t,this._tweenjs=i,this._startObject=e(r),this._stopObject=e(n),this._duration=o,this._delay=a,this._easingFunction=s,this._update=l,this._complete=u,this.cancel=c,this.needsStart=!0}function c(){this._tweens=[]}return r(u.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}}),u.prototype.cancelTween=function(){this._tweens.remove(this)},r(c.prototype,{length:{get:function(){return this._tweens.length}}}),c.prototype.add=function(r){if(r=t(r,t.EMPTY_OBJECT),0===r.duration)return i(r.complete)&&r.complete(),new u(this);var n=r.duration/s.SECONDS_PER_MILLISECOND,a=t(r.delay,0),c=a/s.SECONDS_PER_MILLISECOND,h=t(r.easingFunction,o.LINEAR_NONE),d=r.startObject,p=new l.Tween(d);p.to(e(r.stopObject),n),p.delay(c),p.easing(h),i(r.update)&&p.onUpdate(function(){r.update(d)}),p.onComplete(t(r.complete,null)),p.repeat(t(r._repeat,0));var m=new u(this,p,r.startObject,r.stopObject,r.duration,a,h,r.update,r.complete,r.cancel);return this._tweens.push(m),m},c.prototype.addProperty=function(e){function i(e){r[n]=e.value}e=t(e,t.EMPTY_OBJECT);var r=e.object,n=e.property,o=e.startValue,a=e.stopValue;return this.add({startObject:{value:o},stopObject:{value:a},duration:t(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})},c.prototype.addAlpha=function(e){function r(e){for(var t=o.length,i=0;i<t;++i)n.uniforms[o[i]].alpha=e.alpha}e=t(e,t.EMPTY_OBJECT);var n=e.material,o=[];for(var a in n.uniforms)n.uniforms.hasOwnProperty(a)&&i(n.uniforms[a])&&i(n.uniforms[a].alpha)&&o.push(a);return this.add({startObject:{alpha:t(e.startValue,0)},stopObject:{alpha:t(e.stopValue,1)},duration:t(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel})},c.prototype.addOffsetIncrement=function(e){e=t(e,t.EMPTY_OBJECT);var i=e.material,r=i.uniforms;return this.addProperty({object:r,property:"offset",startValue:r.offset,stopValue:r.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})},c.prototype.remove=function(e){if(!i(e))return!1;var t=this._tweens.indexOf(e);return t!==-1&&(e.tweenjs.stop(),i(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0)},c.prototype.removeAll=function(){for(var e=this._tweens,t=0;t<e.length;++t){var r=e[t];r.tweenjs.stop(),i(r.cancel)&&r.cancel()}e.length=0},c.prototype.contains=function(e){return i(e)&&this._tweens.indexOf(e)!==-1},c.prototype.get=function(e){return this._tweens[e]},c.prototype.update=function(e){var t=this._tweens,r=0;for(e=i(e)?e/s.SECONDS_PER_MILLISECOND:a();r<t.length;){var n=t[r],o=n.tweenjs;n.needsStart?(n.needsStart=!1,o.start(e)):o.update(e)?r++:(o.stop(),t.splice(r,1))}},c});i("Scene/ScreenSpaceCameraController",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/IntersectionTests","../Core/isArray","../Core/KeyboardEventModifier","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Plane","../Core/Quaternion","../Core/Ray","../Core/Transforms","./CameraEventAggregator","./CameraEventType","./MapMode2D","./SceneMode","./SceneTransforms","./TweenCollection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T){"use strict";function b(i){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=C.LEFT_DRAG,this.zoomEventTypes=[C.RIGHT_DRAG,C.WHEEL,C.PINCH],this.rotateEventTypes=C.LEFT_DRAG,this.tiltEventTypes=[C.MIDDLE_DRAG,C.PINCH,{eventType:C.LEFT_DRAG,modifier:h.CTRL},{eventType:C.RIGHT_DRAG,modifier:h.CTRL}],this.lookEventTypes={eventType:C.LEFT_DRAG,modifier:h.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=i,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new y(i.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._tweens=new T,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new e(-1,-1),this._tiltCenter=new t,this._rotateMousePosition=new e(-1,-1),this._rotateStartPosition=new t,this._strafeStartPosition=new t,this._zoomMouseStart=new e(-1,-1),this._zoomWorldPosition=new t,this._useZoomWorldPosition=!1,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._rotatingZoom=!1;var n=i.mapProjection;this._maxCoord=n.project(new r(Math.PI,d.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=2e-4,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3}function x(e,t){if(e<0)return 0;var i=25*(1-t);return Math.exp(-i*e)}function A(t){return e.equalsEpsilon(t.startPosition,t.endPosition,d.EPSILON14)}function P(t,i,r,n,a,s,l){var u=s[l];o(u)||(u=s[l]={startPosition:new e,endPosition:new e,motion:new e,active:!1});var c=t.getButtonPressTime(i,r),h=t.getButtonReleaseTime(i,r),d=c&&h&&(h.getTime()-c.getTime())/1e3,p=new Date,m=h&&(p.getTime()-h.getTime())/1e3;if(c&&h&&d<$){var f=x(m,n);if(u.active)u.startPosition=e.clone(u.endPosition,u.startPosition),u.endPosition=e.multiplyByScalar(u.motion,f,u.endPosition),u.endPosition=e.add(u.startPosition,u.endPosition,u.endPosition),u.motion=e.clone(e.ZERO,u.motion);else{var _=t.getLastMovement(i,r);if(!o(_)||A(_))return;u.motion.x=.5*(_.endPosition.x-_.startPosition.x),u.motion.y=.5*(_.endPosition.y-_.startPosition.y),u.startPosition=e.clone(_.startPosition,u.startPosition),u.endPosition=e.multiplyByScalar(u.motion,f,u.endPosition),u.endPosition=e.add(u.startPosition,u.endPosition,u.endPosition),u.active=!0}if(isNaN(u.endPosition.x)||isNaN(u.endPosition.y)||e.distance(u.startPosition,u.endPosition)<.5)return void(u.active=!1);if(!t.isButtonDown(i,r)){var g=t.getStartMousePosition(i,r);a(s,g,u)}}else u.active=!1}function D(e,t,i,r,n,a){if(o(i)){var s=e._aggregator;c(i)||(ee[0]=i,i=ee);for(var l=i.length,u=0;u<l;++u){var h=i[u],d=o(h.eventType)?h.eventType:h,p=h.modifier,m=s.isMoving(d,p)&&s.getMovement(d,p),f=s.getStartMousePosition(d,p);e.enableInputs&&t&&(m?r(e,f,m):n<1&&P(s,d,p,n,r,e,a))}}}function M(i,r,n,a,s,l){var u=1;o(l)&&(u=d.clamp(Math.abs(l),.25,1));var c=i.minimumZoomDistance*u,h=i.maximumZoomDistance,p=s-c,m=a*p;m=d.clamp(m,i._minimumZoomRate,i._maximumZoomRate);var f=n.endPosition.y-n.startPosition.y,_=f/i._scene.canvas.clientHeight;_=Math.min(_,i.maximumMovementRatio);var g=m*_;if(!(g>0&&Math.abs(s-c)<1||g<0&&Math.abs(s-h)<1)){s-g<c?g=s-c-1:s-g>h&&(g=s-h);var v,y=i._scene,C=y.camera,w=y.mode,T=e.equals(r,i._zoomMouseStart),b=i._zoomingOnVector,x=i._rotatingZoom;if(T||(i._zoomMouseStart=e.clone(r,i._zoomMouseStart),o(i._globe)&&(v=w!==S.SCENE2D?B(i,r,ie):C.getPickRay(r,te).origin),o(v)?(i._useZoomWorldPosition=!0,i._zoomWorldPosition=t.clone(v,i._zoomWorldPosition)):i._useZoomWorldPosition=!1,b=i._zoomingOnVector=!1,x=i._rotatingZoom=!1),!i._useZoomWorldPosition)return void C.zoomIn(g);var A=w===S.COLUMBUS_VIEW;if(C.positionCartographic.height<2e6&&(x=!0),!T||x){if(w===S.SCENE2D){var P=i._zoomWorldPosition,D=C.position;if(!t.equals(P,D)&&C.positionCartographic.height<2*i._maxCoord.x){var M=C.position.x,I=t.subtract(P,D,ne);t.normalize(I,I);var R=t.distance(P,D)*g/(.5*C.getMagnitude());C.move(I,.5*R),(C.position.x<0&&M>0||C.position.x>0&&M<0)&&(v=C.getPickRay(r,te).origin,i._zoomWorldPosition=t.clone(v,i._zoomWorldPosition))}}else if(w===S.SCENE3D){var O=t.normalize(C.position,ce);if(C.positionCartographic.height<3e3&&Math.abs(t.dot(C.direction,O))<.6)A=!0;else{var N=y.canvas,L=oe;L.x=N.clientWidth/2,L.y=N.clientHeight/2;var F=B(i,L,ae);if(o(F)&&C.positionCartographic.height<1e6){var V=de;t.clone(C.position,V);var z=i._zoomWorldPosition,k=he;if(k=t.normalize(z,k),t.dot(k,O)<0)return;var U=Ce,G=fe;t.clone(C.direction,G),t.add(V,t.multiplyByScalar(G,1e3,we),U);var W=_e,H=ge;t.subtract(z,V,W),t.normalize(W,H);var q=Math.acos(-t.dot(O,H)),j=t.magnitude(V),Y=t.magnitude(z),X=j-g,Z=t.magnitude(W),K=Math.asin(d.clamp(Z/Y*Math.sin(q),-1,1)),Q=Math.asin(d.clamp(X/Y*Math.sin(q),-1,1)),J=K-Q+q,$=pe;t.normalize(V,$);var ee=me;ee=t.cross(H,$,ee),ee=t.normalize(ee,ee),t.normalize(t.cross($,ee,we),G),t.multiplyByScalar(t.normalize(U,we),t.magnitude(U)-g,U),t.normalize(V,V),t.multiplyByScalar(V,X,V);var Te=ve;t.multiplyByScalar(t.add(t.multiplyByScalar($,Math.cos(J)-1,Se),t.multiplyByScalar(G,Math.sin(J),Ee),we),X,Te),t.add(V,Te,V),t.normalize(U,$),t.normalize(t.cross($,ee,we),G);var be=ye;return t.multiplyByScalar(t.add(t.multiplyByScalar($,Math.cos(J)-1,Se),t.multiplyByScalar(G,Math.sin(J),Ee),we),t.magnitude(U),be),t.add(U,be,U),t.clone(V,C.position),t.normalize(t.subtract(U,V,we),C.direction),t.clone(C.direction,C.direction),t.cross(C.direction,C.up,C.right),void t.cross(C.right,C.direction,C.up)}if(o(F)){var xe=t.normalize(F,se),Ae=t.normalize(i._zoomWorldPosition,le),Pe=t.dot(Ae,xe);if(Pe>0&&Pe<1){var De=d.acosClamped(Pe),Me=t.cross(Ae,xe,ue),Ie=Math.abs(De)>d.toRadians(20)?.75*C.positionCartographic.height:C.positionCartographic.height-g,Re=g/Ie;C.rotate(Me,De*Re)}}else A=!0}}i._rotatingZoom=!A}if(!T&&A||b){var Oe,Ne=E.wgs84ToWindowCoordinates(y,i._zoomWorldPosition,re);Oe=w!==S.COLUMBUS_VIEW&&e.equals(r,i._zoomMouseStart)&&o(Ne)?C.getPickRay(Ne,te):C.getPickRay(r,te);var Le=Oe.direction;w===S.COLUMBUS_VIEW&&t.fromElements(Le.y,Le.z,Le.x,Le),C.move(Le,g),i._zoomingOnVector=!0}else C.zoomIn(g)}}function I(e,i,r){var n=e._scene,o=n.camera,a=o.getPickRay(r.startPosition,Te).origin,s=o.getPickRay(r.endPosition,be).origin,l=t.subtract(a,s,xe),u=t.magnitude(l);u>0&&(t.normalize(l,l),o.move(l,u))}function R(e,t,i){o(i.distance)&&(i=i.distance);var r=e._scene,n=r.camera;M(e,t,i,e._zoomFactor,n.getMagnitude())}function O(t,i,r){if(o(r.angleAndHeight))return void N(t,i,r.angleAndHeight);var n=t._scene,a=n.camera,s=n.canvas,l=s.clientWidth,u=s.clientHeight,c=Ae;c.x=2/l*r.startPosition.x-1,c.y=2/u*(u-r.startPosition.y)-1,c=e.normalize(c,c);var h=Pe;h.x=2/l*r.endPosition.x-1,h.y=2/u*(u-r.endPosition.y)-1,h=e.normalize(h,h);var p=d.acosClamped(c.x);c.y<0&&(p=d.TWO_PI-p);var m=d.acosClamped(h.x);h.y<0&&(m=d.TWO_PI-m);var f=m-p;a.twistRight(f)}function N(e,t,i){var r=e._rotateFactor*e._rotateRateRangeAdjustment;r>e._maximumRotateRate&&(r=e._maximumRotateRate),r<e._minimumRotateRate&&(r=e._minimumRotateRate);var n=e._scene,o=n.camera,a=n.canvas,s=(i.endPosition.x-i.startPosition.x)/a.clientWidth;s=Math.min(s,e.maximumMovementRatio);var l=r*s*Math.PI*4;o.twistRight(l)}function L(e){var t=e._scene.mapMode2D===w.ROTATE;m.equals(m.IDENTITY,e._scene.camera.transform)?(D(e,e.enableTranslate,e.translateEventTypes,I,e.inertiaTranslate,"_lastInertiaTranslateMovement"),D(e,e.enableZoom,e.zoomEventTypes,R,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&D(e,e.enableRotate,e.tiltEventTypes,O,e.inertiaSpin,"_lastInertiaTiltMovement")):(D(e,e.enableZoom,e.zoomEventTypes,R,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&D(e,e.enableRotate,e.translateEventTypes,O,e.inertiaSpin,"_lastInertiaSpinMovement"))}function B(e,i,r){var n=e._scene,a=e._globe,s=n.camera;if(o(a)){var l;n.pickPositionSupported&&(l=n.pickPosition(i,Me));var u=s.getPickRay(i,De),c=a.pick(u,n,Ie),h=o(l)?t.distance(l,s.positionWC):Number.POSITIVE_INFINITY,d=o(c)?t.distance(c,s.positionWC):Number.POSITIVE_INFINITY;return h<d?t.clone(l,r):t.clone(c,r)}}function F(i,r,n){if(t.equals(r,i._translateMousePosition)||(i._looking=!1),t.equals(r,i._strafeMousePosition)||(i._strafing=!1),i._looking)return void Q(i,r,n);if(i._strafing)return void W(i,r,n);var a,s=i._scene,l=s.camera,c=e.clone(n.startPosition,ze),h=e.clone(n.endPosition,ke),p=l.getPickRay(c,Re),m=t.clone(t.ZERO,Fe),_=t.UNIT_X;if(l.position.z<i._minimumPickingTerrainHeight&&(a=B(i,c,Ne),o(a)&&(m.x=a.x)),m.x>l.position.z&&o(a))return t.clone(a,i._strafeStartPosition),i._strafing=!0,W(i,r,n),void(i._strafeMousePosition=e.clone(r,i._strafeMousePosition));var g=f.fromPointNormal(m,_,Ve);p=l.getPickRay(c,Re);var v=u.rayPlane(p,g,Ne),y=l.getPickRay(h,Oe),C=u.rayPlane(y,g,Le);if(!o(v)||!o(C))return i._looking=!0,Q(i,r,n),void e.clone(r,i._translateMousePosition);var w=t.subtract(v,C,Be),S=w.x;w.x=w.y,w.y=w.z,w.z=S;var E=t.magnitude(w);E>d.EPSILON6&&(t.normalize(w,w),l.move(w,E))}function V(t,i,r){if(o(r.angleAndHeight)&&(r=r.angleAndHeight),e.equals(i,t._tiltCenterMousePosition)||(t._tiltCVOffMap=!1,t._looking=!1),t._looking)return void Q(t,i,r);var n=t._scene,a=n.camera,s=t._maxCoord,l=Math.abs(a.position.x)-s.x<0&&Math.abs(a.position.y)-s.y<0;t._tiltCVOffMap||!l||a.position.z>t._minimumPickingTerrainHeight?(t._tiltCVOffMap=!0,z(t,i,r)):k(t,i,r)}function z(i,r,n){var a=i._scene,s=a.camera,u=a.canvas,c=Ue;c.x=u.clientWidth/2,c.y=u.clientHeight/2;var h,p=s.getPickRay(c,Ge),f=t.UNIT_X,_=p.origin,g=p.direction,y=t.dot(f,g);if(Math.abs(y)>d.EPSILON6&&(h=-t.dot(f,_)/y),!o(h)||h<=0)return i._looking=!0,Q(i,r,n),void e.clone(r,i._tiltCenterMousePosition);var C=t.multiplyByScalar(g,h,We);t.add(_,C,C);var w=a.mapProjection,S=w.ellipsoid;t.fromElements(C.y,C.z,C.x,C);var E=w.unproject(C,Ke);S.cartographicToCartesian(E,C);var T=v.eastNorthUpToFixedFrame(C,S,qe),b=i._globe,x=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var A=m.clone(s.transform,Qe);s._setTransform(T),q(i,r,n,t.UNIT_Z),s._setTransform(A),i._globe=b,i._ellipsoid=x;var P=x.maximumRadius;i._rotateFactor=1/P,i._rotateRateRangeAdjustment=P}function k(i,r,n){var a,s,c=i._scene,h=c.camera,g=t.UNIT_X;if(e.equals(r,i._tiltCenterMousePosition))a=t.clone(i._tiltCenter,We);else{if(h.position.z<i._minimumPickingTerrainHeight&&(a=B(i,r,We)),!o(a)){s=h.getPickRay(r,Ge);var y,C=s.origin,w=s.direction,S=t.dot(g,w);if(Math.abs(S)>d.EPSILON6&&(y=-t.dot(g,C)/S),!o(y)||y<=0)return i._looking=!0,Q(i,r,n),void e.clone(r,i._tiltCenterMousePosition);a=t.multiplyByScalar(w,y,We),t.add(C,a,a)}e.clone(r,i._tiltCenterMousePosition),t.clone(a,i._tiltCenter)}var E=c.canvas,T=Ue;T.x=E.clientWidth/2,T.y=i._tiltCenterMousePosition.y,s=h.getPickRay(T,Ge);var b=t.clone(t.ZERO,Ye);b.x=a.x;var x=f.fromPointNormal(b,g,Xe),A=u.rayPlane(s,x,He),P=h._projection,D=P.ellipsoid;t.fromElements(a.y,a.z,a.x,a);var M=P.unproject(a,Ke);D.cartographicToCartesian(M,a);var I,R=v.eastNorthUpToFixedFrame(a,D,qe);o(A)?(t.fromElements(A.y,A.z,A.x,A),M=P.unproject(A,Ke),D.cartographicToCartesian(M,A),I=v.eastNorthUpToFixedFrame(A,D,je)):I=R;var O=i._globe,N=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var L=t.UNIT_Z,F=m.clone(h.transform,Qe);h._setTransform(R);var V=t.cross(t.UNIT_Z,t.normalize(h.position,Ze),Ze),z=t.dot(h.right,V);if(q(i,r,n,L,!1,!0),h._setTransform(I),z<0){n.startPosition.y>n.endPosition.y&&(L=void 0);var k=h.constrainedAxis;h.constrainedAxis=void 0,q(i,r,n,L,!0,!1),h.constrainedAxis=k}else q(i,r,n,L,!0,!1);if(o(h.constrainedAxis)){var U=t.cross(h.direction,h.constrainedAxis,Dt);t.equalsEpsilon(U,t.ZERO,d.EPSILON6)||(t.dot(U,h.right)<0&&t.negate(U,U),t.cross(U,h.direction,h.up),t.cross(h.direction,h.up,h.right),t.normalize(h.up,h.up),t.normalize(h.right,h.right))}h._setTransform(F),i._globe=O,i._ellipsoid=N;var G=N.maximumRadius;i._rotateFactor=1/G,i._rotateRateRangeAdjustment=G;var W=t.clone(h.positionWC,Ze);if(h._adjustHeightForTerrain(),!t.equals(h.positionWC,W)){h._setTransform(I),h.worldToCameraCoordinatesPoint(W,W);var H=t.magnitudeSquared(W);t.magnitudeSquared(h.position)>H&&(t.normalize(h.position,h.position),t.multiplyByScalar(h.position,Math.sqrt(H),h.position));var j=t.angleBetween(W,h.position),Y=t.cross(W,h.position,W);t.normalize(Y,Y);var X=_.fromAxisAngle(Y,j,Je),Z=p.fromQuaternion(X,$e);p.multiplyByVector(Z,h.direction,h.direction),p.multiplyByVector(Z,h.up,h.up),t.cross(h.direction,h.up,h.right),t.cross(h.right,h.direction,h.up),h._setTransform(F)}}function U(e,i,r){o(r.distance)&&(r=r.distance);var n=e._scene,a=n.camera,s=n.canvas,l=et;l.x=s.clientWidth/2,l.y=s.clientHeight/2;var u,c=a.getPickRay(l,tt);a.position.z<e._minimumPickingTerrainHeight&&(u=B(e,l,it));var h;if(o(u))h=t.distance(c.origin,u);else{var d=t.UNIT_X,p=c.origin,m=c.direction;h=-t.dot(d,p)/t.dot(d,m)}M(e,i,r,e._zoomFactor,h)}function G(e){var t=e._scene,i=t.camera;if(m.equals(m.IDENTITY,i.transform)){var r=e._tweens;if(e._aggregator.anyButtonDown&&r.removeAll(),D(e,e.enableTilt,e.tiltEventTypes,V,e.inertiaSpin,"_lastInertiaTiltMovement"),D(e,e.enableTranslate,e.translateEventTypes,F,e.inertiaTranslate,"_lastInertiaTranslateMovement"),D(e,e.enableZoom,e.zoomEventTypes,U,e.inertiaZoom,"_lastInertiaZoomMovement"),D(e,e.enableLook,e.lookEventTypes,Q),!(e._aggregator.anyButtonDown||o(e._lastInertiaZoomMovement)&&e._lastInertiaZoomMovement.active||o(e._lastInertiaTranslateMovement)&&e._lastInertiaTranslateMovement.active||r.contains(e._tween))){var n=i.createCorrectPositionTween(e.bounceAnimationTime);o(n)&&(e._tween=r.add(n))}r.update()}else D(e,e.enableRotate,e.rotateEventTypes,q,e.inertiaSpin,"_lastInertiaSpinMovement"),D(e,e.enableZoom,e.zoomEventTypes,Y,e.inertiaZoom,"_lastInertiaZoomMovement")}function W(e,i,r){var n=e._scene,a=n.camera,s=B(e,r.startPosition,ut);if(o(s)){var l=r.endPosition,c=a.getPickRay(l,rt),h=t.clone(a.direction,at);n.mode===S.COLUMBUS_VIEW&&t.fromElements(h.z,h.x,h.y,h);var d=f.fromPointNormal(s,h,nt),p=u.rayPlane(c,d,ot);o(p)&&(h=t.subtract(s,p,h),n.mode===S.COLUMBUS_VIEW&&t.fromElements(h.y,h.z,h.x,h),t.add(a.position,h,a.position))}}function H(i,r,n){var a=i._scene,s=a.camera;if(!m.equals(s.transform,m.IDENTITY))return void q(i,r,n);var u,c,h,d,p=i._ellipsoid.geodeticSurfaceNormal(s.position,dt),f=i._ellipsoid.cartesianToCartographic(s.positionWC,lt).height,_=i._globe,g=!1;if(o(_)&&f<i._minimumPickingTerrainHeight&&(d=B(i,n.startPosition,ut),o(d))){var v=s.getPickRay(n.startPosition,De),y=i._ellipsoid.geodeticSurfaceNormal(d);g=Math.abs(t.dot(v.direction,y))<.05,g&&!i._looking&&(i._rotating=!1,i._strafing=!0)}return e.equals(r,i._rotateMousePosition)?void(i._looking?Q(i,r,n,p):i._rotating?q(i,r,n):i._strafing?(t.clone(d,i._strafeStartPosition),W(i,r,n)):(u=t.magnitude(i._rotateStartPosition),c=ct,c.x=c.y=c.z=u,h=l.fromCartesian3(c,ht),j(i,r,n,h))):(i._looking=!1,i._rotating=!1,i._strafing=!1,o(_)&&f<i._minimumPickingTerrainHeight?o(d)?t.magnitude(s.position)<t.magnitude(d)?(t.clone(d,i._strafeStartPosition),i._strafing=!0,W(i,r,n)):(u=t.magnitude(d),c=ct,c.x=c.y=c.z=u,h=l.fromCartesian3(c,ht),j(i,r,n,h),t.clone(d,i._rotateStartPosition)):(i._looking=!0,Q(i,r,n,p)):o(s.pickEllipsoid(n.startPosition,i._ellipsoid,st))?(j(i,r,n,i._ellipsoid),t.clone(st,i._rotateStartPosition)):f>i._minimumTrackBallHeight?(i._rotating=!0,q(i,r,n)):(i._looking=!0,Q(i,r,n,p)),void e.clone(r,i._rotateMousePosition))}function q(e,i,r,a,s,l){s=n(s,!1),l=n(l,!1);var u=e._scene,c=u.camera,h=u.canvas,d=c.constrainedAxis;o(a)&&(c.constrainedAxis=a);var p=t.magnitude(c.position),m=e._rotateFactor*(p-e._rotateRateRangeAdjustment);m>e._maximumRotateRate&&(m=e._maximumRotateRate),m<e._minimumRotateRate&&(m=e._minimumRotateRate);var f=(r.startPosition.x-r.endPosition.x)/h.clientWidth,_=(r.startPosition.y-r.endPosition.y)/h.clientHeight;f=Math.min(f,e.maximumMovementRatio),_=Math.min(_,e.maximumMovementRatio);var g=m*f*Math.PI*2,v=m*_*Math.PI;s||c.rotateRight(g),l||c.rotateUp(v),c.constrainedAxis=d}function j(i,r,n,a){var s=i._scene,l=s.camera,u=e.clone(n.startPosition,yt),c=e.clone(n.endPosition,Ct),h=l.pickEllipsoid(u,a,pt),p=l.pickEllipsoid(c,a,mt);
-if(!o(h)||!o(p))return i._rotating=!0,void q(i,r,n);if(h=l.worldToCameraCoordinates(h,h),p=l.worldToCameraCoordinates(p,p),o(l.constrainedAxis)){var m=l.constrainedAxis,f=t.mostOrthogonalAxis(m,ft);t.cross(f,m,f),t.normalize(f,f);var _=t.cross(m,f,_t),g=t.magnitude(h),v=t.dot(m,h),y=Math.acos(v/g),C=t.multiplyByScalar(m,v,gt);t.subtract(h,C,C),t.normalize(C,C);var w=t.magnitude(p),S=t.dot(m,p),E=Math.acos(S/w),T=t.multiplyByScalar(m,S,vt);t.subtract(p,T,T),t.normalize(T,T);var b=Math.acos(t.dot(C,f));t.dot(C,_)<0&&(b=d.TWO_PI-b);var x=Math.acos(t.dot(T,f));t.dot(T,_)<0&&(x=d.TWO_PI-x);var A,P=b-x;A=t.equalsEpsilon(m,l.position,d.EPSILON2)?l.right:t.cross(m,l.position,ft);var D,M=t.cross(m,A,ft),I=t.dot(M,t.subtract(h,m,_t)),R=t.dot(M,t.subtract(p,m,_t));D=I>0&&R>0?E-y:I>0&&R<=0?t.dot(l.position,m)>0?-y-E:y+E:y-E,l.rotateRight(P),l.rotateUp(D)}else{t.normalize(h,h),t.normalize(p,p);var O=t.dot(h,p),N=t.cross(h,p,ft);if(O<1&&!t.equalsEpsilon(N,t.ZERO,d.EPSILON14)){var L=Math.acos(O);l.rotate(N,L)}}}function Y(e,i,r){o(r.distance)&&(r=r.distance);var n=e._ellipsoid,a=e._scene,s=a.camera,l=a.canvas,u=et;u.x=l.clientWidth/2,u.y=l.clientHeight/2;var c,h=s.getPickRay(u,tt),d=n.cartesianToCartographic(s.position,St).height;d<e._minimumPickingTerrainHeight&&(c=B(e,u,it));var p;p=o(c)?t.distance(h.origin,c):d;var m=t.normalize(s.position,wt);M(e,i,r,e._zoomFactor,p,t.dot(m,s.direction))}function X(t,i,r){var n=t._scene,a=n.camera;if(m.equals(a.transform,m.IDENTITY)){if(o(r.angleAndHeight)&&(r=r.angleAndHeight),e.equals(i,t._tiltCenterMousePosition)||(t._tiltOnEllipsoid=!1,t._looking=!1),t._looking){var s=t._ellipsoid.geodeticSurfaceNormal(a.position,Nt);return void Q(t,i,r,s)}var l=t._ellipsoid,u=l.cartesianToCartographic(a.position,Ot);t._tiltOnEllipsoid||u.height>t._minimumCollisionTerrainHeight?(t._tiltOnEllipsoid=!0,Z(t,i,r)):K(t,i,r)}}function Z(i,r,n){var a=i._ellipsoid,s=i._scene,c=s.camera,h=.25*i.minimumZoomDistance,p=a.cartesianToCartographic(c.positionWC,Lt).height;if(!(p-h-1<d.EPSILON3&&n.endPosition.y-n.startPosition.y<0)){var f=s.canvas,_=Et;_.x=f.clientWidth/2,_.y=f.clientHeight/2;var y,C=c.getPickRay(_,Tt),w=u.rayEllipsoid(C,a);if(o(w))y=g.getPoint(C,w.start,bt);else{if(!(p>i._minimumTrackBallHeight)){i._looking=!0;var S=i._ellipsoid.geodeticSurfaceNormal(c.position,Nt);return Q(i,r,n,S),void e.clone(r,i._tiltCenterMousePosition)}var E=u.grazingAltitudeLocation(C,a);if(!o(E))return;var T=a.cartesianToCartographic(E,Ot);T.height=0,y=a.cartographicToCartesian(T,bt)}var b=v.eastNorthUpToFixedFrame(y,a,At),x=i._globe,A=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var P=m.clone(c.transform,Mt);c._setTransform(b),q(i,r,n,t.UNIT_Z),c._setTransform(P),i._globe=x,i._ellipsoid=A;var D=A.maximumRadius;i._rotateFactor=1/D,i._rotateRateRangeAdjustment=D}}function K(i,r,n){var a,s,c,h=i._ellipsoid,f=i._scene,y=f.camera;if(e.equals(r,i._tiltCenterMousePosition))a=t.clone(i._tiltCenter,bt);else{if(a=B(i,r,bt),!o(a)){if(s=y.getPickRay(r,Tt),c=u.rayEllipsoid(s,h),!o(c)){var C=h.cartesianToCartographic(y.position,Ot);if(C.height<=i._minimumTrackBallHeight){i._looking=!0;var w=i._ellipsoid.geodeticSurfaceNormal(y.position,Nt);Q(i,r,n,w),e.clone(r,i._tiltCenterMousePosition)}return}a=g.getPoint(s,c.start,bt)}e.clone(r,i._tiltCenterMousePosition),t.clone(a,i._tiltCenter)}var S=f.canvas,E=Et;E.x=S.clientWidth/2,E.y=i._tiltCenterMousePosition.y,s=y.getPickRay(E,Tt);var T=t.magnitude(a),b=t.fromElements(T,T,T,ct),x=l.fromCartesian3(b,ht);if(c=u.rayEllipsoid(s,x),o(c)){var A=t.magnitude(s.origin)>T?c.start:c.stop,P=g.getPoint(s,A,xt),D=v.eastNorthUpToFixedFrame(a,h,At),M=v.eastNorthUpToFixedFrame(P,x,Pt),I=i._globe,R=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var O=t.UNIT_Z,N=m.clone(y.transform,Mt);y._setTransform(D);var L=t.cross(P,y.positionWC,Dt),F=t.dot(y.rightWC,L);if(q(i,r,n,O,!1,!0),y._setTransform(M),F<0){n.startPosition.y>n.endPosition.y&&(O=void 0);var V=y.constrainedAxis;y.constrainedAxis=void 0,q(i,r,n,O,!0,!1),y.constrainedAxis=V}else q(i,r,n,O,!0,!1);if(o(y.constrainedAxis)){var z=t.cross(y.direction,y.constrainedAxis,Dt);t.equalsEpsilon(z,t.ZERO,d.EPSILON6)||(t.dot(z,y.right)<0&&t.negate(z,z),t.cross(z,y.direction,y.up),t.cross(y.direction,y.up,y.right),t.normalize(y.up,y.up),t.normalize(y.right,y.right))}y._setTransform(N),i._globe=I,i._ellipsoid=R;var k=R.maximumRadius;i._rotateFactor=1/k,i._rotateRateRangeAdjustment=k;var U=t.clone(y.positionWC,Dt);if(y._adjustHeightForTerrain(),!t.equals(y.positionWC,U)){y._setTransform(M),y.worldToCameraCoordinatesPoint(U,U);var G=t.magnitudeSquared(U);t.magnitudeSquared(y.position)>G&&(t.normalize(y.position,y.position),t.multiplyByScalar(y.position,Math.sqrt(G),y.position));var W=t.angleBetween(U,y.position),H=t.cross(U,y.position,U);t.normalize(H,H);var j=_.fromAxisAngle(H,W,It),Y=p.fromQuaternion(j,Rt);p.multiplyByVector(Y,y.direction,y.direction),p.multiplyByVector(Y,y.up,y.up),t.cross(y.direction,y.up,y.right),t.cross(y.right,y.direction,y.up),y._setTransform(N)}}}function Q(e,i,r,a){var s=e._scene,l=s.camera,u=Bt;u.x=r.startPosition.x,u.y=0;var c=Ft;c.x=r.endPosition.x,c.y=0;var h=l.getPickRay(u,Vt).direction,p=l.getPickRay(c,zt).direction,m=0,f=t.dot(h,p);f<1&&(m=Math.acos(f)),m=r.startPosition.x>r.endPosition.x?-m:m;var _=e._horizontalRotationAxis;if(o(a)?l.look(a,-m):o(_)?l.look(_,-m):l.lookLeft(m),u.x=0,u.y=r.startPosition.y,c.x=0,c.y=r.endPosition.y,h=l.getPickRay(u,Vt).direction,p=l.getPickRay(c,zt).direction,m=0,f=t.dot(h,p),f<1&&(m=Math.acos(f)),m=r.startPosition.y>r.endPosition.y?-m:m,a=n(a,_),o(a)){var g=l.direction,v=t.negate(a,kt),y=t.equalsEpsilon(g,a,d.EPSILON2),C=t.equalsEpsilon(g,v,d.EPSILON2);if(y||C)(y&&m<0||C&&m>0)&&l.look(l.right,-m);else{f=t.dot(g,a);var w=d.acosClamped(f);m>0&&m>w&&(m=w-d.EPSILON4),f=t.dot(g,v),w=d.acosClamped(f),m<0&&-m>w&&(m=-w+d.EPSILON4);var S=t.cross(a,g,Ut);l.look(S,m)}}else l.lookUp(m)}function J(e){D(e,e.enableRotate,e.rotateEventTypes,H,e.inertiaSpin,"_lastInertiaSpinMovement"),D(e,e.enableZoom,e.zoomEventTypes,Y,e.inertiaZoom,"_lastInertiaZoomMovement"),D(e,e.enableTilt,e.tiltEventTypes,X,e.inertiaSpin,"_lastInertiaTiltMovement"),D(e,e.enableLook,e.lookEventTypes,Q)}var $=.4,ee=[],te=new g,ie=new t,re=new e,ne=new t,oe=new e,ae=new t,se=new t,le=new t,ue=new t,ce=new t,he=new t,de=new t,pe=new t,me=new t,fe=new t,_e=new t,ge=new t,ve=new t,ye=new t,Ce=new t,we=new t,Se=new t,Ee=new t,Te=new g,be=new g,xe=new t,Ae=new e,Pe=new e,De=new g,Me=new t,Ie=new t,Re=new g,Oe=new g,Ne=new t,Le=new t,Be=new t,Fe=new t,Ve=new f(t.ZERO,0),ze=new e,ke=new e,Ue=new e,Ge=new g,We=new t,He=new t,qe=new m,je=new m,Ye=new t,Xe=new f(t.ZERO,0),Ze=new t,Ke=new r,Qe=new m,Je=new _,$e=new p,et=new e,tt=new g,it=new t,rt=new g,nt=new f(t.ZERO,0),ot=new t,at=new t,st=new t,lt=new r,ut=new t,ct=new t,ht=new l,dt=new t,pt=i.clone(i.UNIT_W),mt=i.clone(i.UNIT_W),ft=new t,_t=new t,gt=new t,vt=new t,yt=new e,Ct=new e,wt=new t,St=new r,Et=new e,Tt=new g,bt=new t,xt=new t,At=new m,Pt=new m,Dt=new t,Mt=new m,It=new _,Rt=new p,Ot=new r,Nt=new t,Lt=new r,Bt=new e,Ft=new e,Vt=new g,zt=new g,kt=new t,Ut=new t;return b.prototype.update=function(){m.equals(this._scene.camera.transform,m.IDENTITY)?(this._globe=this._scene.globe,this._ellipsoid=o(this._globe)?this._globe.ellipsoid:this._scene.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=l.UNIT_SPHERE),this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight*this._scene.terrainExaggeration,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight*this._scene.terrainExaggeration,this._minimumTrackBallHeight=this.minimumTrackBallHeight*this._scene.terrainExaggeration;var e=this._ellipsoid.maximumRadius;this._rotateFactor=1/e,this._rotateRateRangeAdjustment=e;var i=this._scene,r=i.mode;r===S.SCENE2D?L(this):r===S.COLUMBUS_VIEW?(this._horizontalRotationAxis=t.UNIT_Z,G(this)):r===S.SCENE3D&&(this._horizontalRotationAxis=void 0,J(this)),this._aggregator.reset()},b.prototype.isDestroyed=function(){return!1},b.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),a(this)},b}),i("Scene/ShadowMapShader",["../Core/defined","../Renderer/ShaderSource"],function(e,t){"use strict";function i(){}return i.createShadowCastVertexShader=function(i,r,n){var o=i.defines.slice(0),a=i.sources.slice(0);n&&o.push("GENERATE_POSITION");var s=t.findPositionVarying(i),l=e(s);if(r&&!l){for(var u=a.length,c=0;c<u;++c)a[c]=t.replaceMain(a[c],"czm_shadow_cast_main");var h="varying vec3 v_positionEC; \nvoid main() \n{ \n    czm_shadow_cast_main(); \n    v_positionEC = (czm_inverseProjection * gl_Position).xyz; \n}";a.push(h)}return new t({defines:o,sources:a})},i.createShadowCastFragmentShader=function(i,r,n,o){var a=i.defines.slice(0),s=i.sources.slice(0),l=t.findPositionVarying(i),u=e(l);u||(l="v_positionEC");for(var c=s.length,h=0;h<c;++h)s[h]=t.replaceMain(s[h],"czm_shadow_cast_main");var d="";return r&&(u||(d+="varying vec3 v_positionEC; \n"),d+="uniform vec4 shadowMap_lightPositionEC; \n"),d+=o?"void main() \n{ \n":"void main() \n{ \n    czm_shadow_cast_main(); \n    if (gl_FragColor.a == 0.0) \n    { \n       discard; \n    } \n",d+=r?"float distance = length("+l+"); \ndistance /= shadowMap_lightPositionEC.w; // radius \ngl_FragColor = czm_packDepth(distance); \n":n?"gl_FragColor = vec4(1.0); \n":"gl_FragColor = czm_packDepth(gl_FragCoord.z); \n",d+="} \n",s.push(d),new t({defines:a,sources:s})},i.createShadowReceiveVertexShader=function(e,i,r){var n=e.defines.slice(0),o=e.sources.slice(0);return i&&(r?n.push("GENERATE_POSITION_AND_NORMAL"):n.push("GENERATE_POSITION")),new t({defines:n,sources:o})},i.createShadowReceiveFragmentShader=function(i,r,n,o,a){for(var s=t.findNormalVarying(i),l=!o&&e(s)||o&&a,u=t.findPositionVarying(i),c=e(u),h=r._usesDepthTexture,d=r._polygonOffsetSupported,p=r._isPointLight,m=r._isSpotLight,f=r._numberOfCascades>1,_=r.debugCascadeColors,g=r.softShadows,v=p?r._pointBias:o?r._terrainBias:r._primitiveBias,y=i.defines.slice(0),C=i.sources.slice(0),w=C.length,S=0;S<w;++S)C[S]=t.replaceMain(C[S],"czm_shadow_receive_main");p?y.push("USE_CUBE_MAP_SHADOW"):h&&y.push("USE_SHADOW_DEPTH_TEXTURE"),g&&!p&&y.push("USE_SOFT_SHADOWS"),f&&n&&o&&(l?y.push("ENABLE_VERTEX_LIGHTING"):y.push("ENABLE_DAYNIGHT_SHADING")),n&&v.normalShading&&l&&(y.push("USE_NORMAL_SHADING"),v.normalShadingSmooth>0&&y.push("USE_NORMAL_SHADING_SMOOTH"));var E="";return E+=p?"uniform samplerCube shadowMap_textureCube; \n":"uniform sampler2D shadowMap_texture; \n",E+="uniform mat4 shadowMap_matrix; \nuniform vec3 shadowMap_lightDirectionEC; \nuniform vec4 shadowMap_lightPositionEC; \nuniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; \nuniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; \nvec4 getPositionEC() \n{ \n"+(c?"    return vec4("+u+", 1.0); \n":"    return czm_windowToEyeCoordinates(gl_FragCoord); \n")+"} \nvec3 getNormalEC() \n{ \n"+(l?"    return normalize("+s+"); \n":"    return vec3(1.0); \n")+"} \nvoid applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) \n{ \n"+(v.normalOffset&&l?"    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; \n    float normalOffsetScale = 1.0 - nDotL; \n    vec3 offset = normalOffset * normalOffsetScale * normalEC; \n    positionEC.xyz += offset; \n":"")+"} \n",E+="void main() \n{ \n    czm_shadow_receive_main(); \n    vec4 positionEC = getPositionEC(); \n    vec3 normalEC = getNormalEC(); \n    float depth = -positionEC.z; \n",E+="    czm_shadowParameters shadowParameters; \n    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; \n    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; \n    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; \n    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; \n",o?E+="    shadowParameters.depthBias *= max(depth * 0.01, 1.0); \n":d||(E+="    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); \n"),E+=p?"    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; \n    float distance = length(directionEC); \n    directionEC = normalize(directionEC); \n    float radius = shadowMap_lightPositionEC.w; \n    // Stop early if the fragment is beyond the point light radius \n    if (distance > radius) \n    { \n        return; \n    } \n    vec3 directionWC  = czm_inverseViewRotation * directionEC; \n    shadowParameters.depth = distance / radius; \n    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    shadowParameters.texCoords = directionWC; \n    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); \n":m?"    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); \n    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Spot light uses a perspective projection, so perform the perspective divide \n    shadowPosition /= shadowPosition.w; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n":f?"    float maxDepth = shadowMap_cascadeSplits[1].w; \n    // Stop early if the eye depth exceeds the last cascade \n    if (depth > maxDepth) \n    { \n        return; \n    } \n    // Get the cascade based on the eye-space depth \n    vec4 weights = czm_cascadeWeights(depth); \n    // Apply normal offset \n    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    // Transform position into the cascade \n    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; \n    // Get visibility \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n    // Fade out shadows that are far away \n    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; \n    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); \n    visibility = mix(visibility, 1.0, fade); \n"+(_?"    // Draw cascade colors for debugging \n    gl_FragColor *= czm_cascadeColor(weights); \n":""):"    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n",E+="    gl_FragColor.rgb *= visibility; \n} \n",C.push(E),new t({defines:y,sources:C})},i}),i("Scene/ShadowMap",["../Core/BoundingRectangle","../Core/BoundingSphere","../Core/BoxOutlineGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/clone","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/FeatureDetection","../Core/GeometryInstance","../Core/Intersect","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/Quaternion","../Core/SphereOutlineGeometry","../Renderer/ClearCommand","../Renderer/ContextLimits","../Renderer/CubeMap","../Renderer/DrawCommand","../Renderer/Framebuffer","../Renderer/PassState","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Sampler","../Renderer/ShaderProgram","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","../Renderer/WebGLConstants","./Camera","./CullFace","./CullingVolume","./DebugCameraPrimitive","./OrthographicFrustum","./Pass","./PerInstanceColorAppearance","./PerspectiveFrustum","./Primitive","./ShadowMapShader"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N,L,B,F,V,z,k,U,G,W,H,q,j,Y,X,Z,K){"use strict";function Q(e){e=h(e,h.EMPTY_OBJECT);var i=e.context;this._enabled=h(e.enabled,!0),this._softShadows=h(e.softShadows,!1),this.dirty=!0,this.fromLightSource=h(e.fromLightSource,!0),this.darkness=h(e.darkness,.3),this._darkness=this.darkness,this.maximumDistance=h(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;var a=!0;(_.isInternetExplorer()||_.isEdge()||(_.isChrome()||_.isFirefox())&&_.isWindows()&&!i.depthTexture)&&(a=!1),this._polygonOffsetSupported=a,this._terrainBias={polygonOffset:a,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:!0,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:a,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:!0,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:!1,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new C,this._shadowMapTexture=void 0,this._lightDirectionEC=new n,this._lightPositionEC=new o,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new fe,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new t,this._isPointLight=h(e.isPointLight,!1),this._pointLightRadius=h(e.pointLightRadius,100),this._cascadesEnabled=!this._isPointLight&&h(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?h(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new r,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new q:d(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new o,new o],this._cascadeMatrices=[new C,new C,new C,new C],this._cascadeDistances=new o;var s;s=this._isPointLight?6:this._cascadesEnabled?this._numberOfCascades:1,this._passes=new Array(s);for(var u=0;u<s;++u)this._passes[u]=new J(i);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=i.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,ee(this),this._clearCommand=new T({depth:1,color:new l}),this._clearPassState=new D(i),this._size=h(e.size,2048),this.size=this._size}function J(e){this.camera=new fe,this.passState=new D(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function $(e,t){return O.fromCache({cull:{enabled:!0,face:G.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function ee(e){var t=!e._usesDepthTexture;e._primitiveRenderState=$(t,e._primitiveBias),e._terrainRenderState=$(t,e._terrainBias),e._pointRenderState=$(t,e._pointBias)}function te(e){for(var t=e._passes.length,i=0;i<t;++i){var r=e._passes[i],n=r.framebuffer;d(n)&&!n.isDestroyed()&&n.destroy(),r.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function ie(){return new N({wrapS:z.CLAMP_TO_EDGE,wrapT:z.CLAMP_TO_EDGE,minificationFilter:V.NEAREST,magnificationFilter:F.NEAREST})}function re(e,t){for(var i=new I({context:t,width:e._textureSize.x,height:e._textureSize.y,format:R.DEPTH_COMPONENT16}),r=new B({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:w.RGBA,pixelDatatype:M.UNSIGNED_BYTE,sampler:ie()}),n=new P({context:t,depthRenderbuffer:i,colorTextures:[r],destroyAttachments:!1}),o=e._passes.length,a=0;a<o;++a){var s=e._passes[a];s.framebuffer=n,s.passState.framebuffer=n}e._shadowMapTexture=r,e._depthAttachment=i,e._colorAttachment=r}function ne(e,t){for(var i=new B({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:w.DEPTH_STENCIL,pixelDatatype:M.UNSIGNED_INT_24_8,sampler:ie()}),r=new P({context:t,depthStencilTexture:i,destroyAttachments:!1}),n=e._passes.length,o=0;o<n;++o){var a=e._passes[o];a.framebuffer=r,a.passState.framebuffer=r}e._shadowMapTexture=i,e._depthAttachment=i}function oe(e,t){for(var i=new I({context:t,width:e._textureSize.x,height:e._textureSize.y,format:R.DEPTH_COMPONENT16}),r=new x({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:w.RGBA,pixelDatatype:M.UNSIGNED_BYTE,sampler:ie()}),n=[r.negativeX,r.negativeY,r.negativeZ,r.positiveX,r.positiveY,r.positiveZ],o=0;o<6;++o){var a=new P({context:t,depthRenderbuffer:i,colorTextures:[n[o]],destroyAttachments:!1}),s=e._passes[o];s.framebuffer=a,s.passState.framebuffer=a}e._shadowMapTexture=r,e._depthAttachment=i,e._colorAttachment=r}function ae(e,t){e._isPointLight?oe(e,t):e._usesDepthTexture?ne(e,t):re(e,t)}function se(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==k.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,ee(e),te(e),ae(e,t))}function le(e,t){d(e._passes[0].framebuffer)&&e._shadowMapTexture.width===e._textureSize.x||(te(e),ae(e,t),se(e,t),ue(e,t))}function ue(e,t,i){i=h(i,0),(e._isPointLight||0===i)&&(e._clearCommand.framebuffer=e._passes[i].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function ce(t,i){t._size=i;var r=t._passes,n=r.length,o=t._textureSize;if(t._isPointLight){i=b.maximumCubeMapSize>=i?i:b.maximumCubeMapSize,o.x=i,o.y=i;var a=new e(0,0,i,i);r[0].passState.viewport=a,r[1].passState.viewport=a,r[2].passState.viewport=a,r[3].passState.viewport=a,r[4].passState.viewport=a,r[5].passState.viewport=a}else 1===n?(i=b.maximumTextureSize>=i?i:b.maximumTextureSize,o.x=i,o.y=i,r[0].passState.viewport=new e(0,0,i,i)):4===n&&(i=b.maximumTextureSize>=2*i?i:b.maximumTextureSize/2,o.x=2*i,o.y=2*i,r[0].passState.viewport=new e(0,0,i,i),r[1].passState.viewport=new e(i,0,i,i),r[2].passState.viewport=new e(0,i,i,i),r[3].passState.viewport=new e(i,i,i,i));t._clearPassState.viewport=new e(0,0,o.x,o.y);for(var s=0;s<n;++s){var l=r[s],u=l.passState.viewport,c=u.x/o.x,h=u.y/o.y,d=u.width/o.x,p=u.height/o.y;l.textureOffsets=new C(d,0,0,c,0,p,0,h,0,0,1,0,0,0,0,1)}}function he(e,t){var i;i=e._isPointLight?"uniform samplerCube shadowMap_textureCube; \nvarying vec2 v_textureCoordinates; \nvoid main() \n{ \n    vec2 uv = v_textureCoordinates; \n    vec3 dir; \n \n    if (uv.y < 0.5) \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = -1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = -1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else \n        { \n            dir.z = -1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 1.0; \n        } \n    } \n    else \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = 1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = 1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else \n        { \n            dir.z = 1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 3.0; \n        } \n    } \n \n    float shadow = czm_unpackDepth(textureCube(shadowMap_textureCube, dir)); \n    gl_FragColor = vec4(vec3(shadow), 1.0); \n} \n":"uniform sampler2D shadowMap_texture; \nvarying vec2 v_textureCoordinates; \nvoid main() \n{ \n"+(e._usesDepthTexture?"    float shadow = texture2D(shadowMap_texture, v_textureCoordinates).r; \n":"    float shadow = czm_unpackDepth(texture2D(shadowMap_texture, v_textureCoordinates)); \n")+"    gl_FragColor = vec4(vec3(shadow), 1.0); \n} \n";var r=t.createViewportQuadCommand(i,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return r.pass=j.OVERLAY,r}function de(t,i){var r=i.context,n=i.context.drawingBufferWidth,o=i.context.drawingBufferHeight,a=.3*Math.min(n,o),s=Ee;s.x=n-a,s.y=0,s.width=a,s.height=a;var l=t._debugShadowViewCommand;d(l)||(l=he(t,r),t._debugShadowViewCommand=l),d(l.renderState)&&e.equals(l.renderState.viewport,s)||(l.renderState=O.fromCache({viewport:e.clone(s)})),i.commandList.push(t._debugShadowViewCommand)}function pe(e,t){var r=new g({geometry:new i({minimum:new n(-.5,-.5,-.5),maximum:new n(.5,.5,.5)}),attributes:{color:u.fromColor(t)}}),o=new g({geometry:new E({radius:.5}),attributes:{color:u.fromColor(t)}});return new Z({geometryInstances:[r,o],appearance:new Y({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}function me(e,t){de(e,t);var i=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(i&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new H({camera:e._sceneCamera,color:l.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){i&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new H({camera:e._shadowMapCamera,color:l.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(var r=0;r<e._numberOfCascades;++r)i&&(e._debugCascadeFrustums[r]=e._debugCascadeFrustums[r]&&e._debugCascadeFrustums[r].destroy(),e._debugCascadeFrustums[r]=new H({camera:e._passes[r].camera,color:Pe[r],updateOnChange:!1})),e._debugCascadeFrustums[r].update(t)}}else if(e._isPointLight){if(!d(e._debugLightFrustum)||e._needsUpdate){var o=e._shadowMapCamera.positionWC,a=S.IDENTITY,s=2*e._pointLightRadius,u=n.fromElements(s,s,s,De),c=C.fromTranslationQuaternionRotationScale(o,a,u,be);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=pe(c,l.YELLOW)}e._debugLightFrustum.update(t)}else d(e._debugLightFrustum)&&!e._needsUpdate||(e._debugLightFrustum=new H({camera:e._shadowMapCamera,color:l.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function fe(){this.viewMatrix=new C,this.inverseViewMatrix=new C,this.frustum=void 0,this.positionCartographic=new a,this.positionWC=new n,this.directionWC=n.clone(n.UNIT_Z),this.upWC=n.clone(n.UNIT_Y),this.rightWC=n.clone(n.UNIT_X),this.viewProjectionMatrix=new C}function _e(e,t){var i,r=e._shadowMapCamera,a=e._sceneCamera,s=a.frustum.near,l=a.frustum.far,u=e._numberOfCascades,c=l-s,h=l/s,d=.9,p=!1;t.shadowHints.closestObjectSize<200&&(p=!0,d=.9);var m=Oe,f=Ie;for(f[0]=s,f[u]=l,i=0;i<u;++i){var _=(i+1)/u,g=s*Math.pow(h,_),v=s+c*_,w=y.lerp(v,g,d);f[i+1]=w,m[i]=w-f[i]}if(p){for(i=0;i<u;++i)m[i]=Math.min(m[i],e._maximumCascadeDistances[i]);var S=f[0];for(i=0;i<u-1;++i)S+=m[i],f[i+1]=S}o.unpack(f,0,e._cascadeSplits[0]),o.unpack(f,1,e._cascadeSplits[1]),o.unpack(m,0,e._cascadeDistances);var E=r.frustum,T=E.left,b=E.right,x=E.bottom,A=E.top,P=E.near,D=E.far,M=r.positionWC,I=r.directionWC,R=r.upWC,O=a.frustum.clone(Re),N=r.getViewProjection();for(i=0;i<u;++i){O.near=f[i],O.far=f[i+1];for(var L=C.multiply(O.projectionMatrix,a.viewMatrix,be),B=C.inverse(L,be),F=C.multiply(N,B,be),V=n.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Fe),z=n.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Ve),k=0;k<8;++k){var U=o.clone(Te[k],xe[k]);C.multiplyByVector(F,U,U),n.divideByScalar(U,U.w,U),n.minimumByComponent(U,V,V),n.maximumByComponent(U,z,z)}V.x=Math.max(V.x,0),V.y=Math.max(V.y,0),V.z=0,z.x=Math.min(z.x,1),z.y=Math.min(z.y,1),z.z=Math.min(z.z,1);var G=e._passes[i],W=G.camera;W.clone(r);var H=W.frustum;H.left=T+V.x*(b-T),H.right=T+z.x*(b-T),H.bottom=x+V.y*(A-x),H.top=x+z.y*(A-x),H.near=P+V.z*(D-P),H.far=P+z.z*(D-P),G.cullingVolume=W.frustum.computeCullingVolume(M,I,R);var q=e._cascadeMatrices[i];C.multiply(W.getViewProjection(),a.inverseViewMatrix,q),C.multiply(G.textureOffsets,q,q)}}function ge(e,t){var i=e._shadowMapCamera,r=e._sceneCamera,a=C.multiply(r.frustum.projectionMatrix,r.viewMatrix,be),s=C.inverse(a,be),l=i.directionWC,u=r.directionWC,c=n.cross(l,u,Le);u=n.cross(c,l,Be),n.normalize(u,u),n.normalize(c,c);for(var h=n.fromElements(0,0,0,ze),d=C.computeView(h,l,u,c,Ne),p=C.multiply(d,s,be),m=n.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Fe),f=n.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Ve),_=0;_<8;++_){var g=o.clone(Te[_],xe[_]);C.multiplyByVector(p,g,g),n.divideByScalar(g,g.w,g),n.minimumByComponent(g,m,m),n.maximumByComponent(g,f,f)}f.z+=1e3,m.z-=10;var v=ze;v.x=-(.5*(m.x+f.x)),v.y=-(.5*(m.y+f.y)),v.z=-f.z;var y=C.fromTranslation(v,be);d=C.multiply(y,d,d);var w=.5*(f.x-m.x),S=.5*(f.y-m.y),E=f.z-m.z,T=i.frustum;T.left=-w,T.right=w,T.bottom=-S,T.top=S,T.near=.01,T.far=E,C.clone(d,i.viewMatrix),C.inverse(d,i.inverseViewMatrix),C.getTranslation(i.inverseViewMatrix,i.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(i.positionWC,i.positionCartographic),n.clone(l,i.directionWC),n.clone(u,i.upWC),n.clone(c,i.rightWC)}function ve(e,t){var i=new X;i.fov=y.PI_OVER_TWO,i.near=1,i.far=e._pointLightRadius,i.aspectRatio=1;for(var r=0;r<6;++r){var n=e._passes[r].camera;n.positionWC=e._shadowMapCamera.positionWC,n.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),n.directionWC=ke[r],n.upWC=Ue[r],n.rightWC=Ge[r],C.computeView(n.positionWC,n.directionWC,n.upWC,n.rightWC,n.viewMatrix),C.inverse(n.viewMatrix,n.inverseViewMatrix),n.frustum=i}}function ye(e,i){var r=e._sceneCamera,o=e._shadowMapCamera,a=qe;if(e._cascadesEnabled){if(r.frustum.near>=e.maximumDistance)return e._outOfView=!0,void(e._needsUpdate=!1);var s=i.mapProjection.ellipsoid.geodeticSurfaceNormal(r.positionWC,We),l=n.negate(o.directionWC,He),u=n.dot(s,l),c=y.clamp(u/.1,0,1);if(e._darkness=y.lerp(1,e.darkness,c),u<0)return e._outOfView=!0,void(e._needsUpdate=!1);e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)a.center=o.positionWC,a.radius=e._pointLightRadius,e._outOfView=i.cullingVolume.computeVisibility(a)===v.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(a),t.clone(a,e._boundingSphere);else{var h=o.frustum.far/2,d=n.add(o.positionWC,n.multiplyByScalar(o.directionWC,h,je),je);a.center=d,a.radius=h,e._outOfView=i.cullingVolume.computeVisibility(a)===v.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(a),t.clone(a,e._boundingSphere)}}function Ce(e,t){var i=t.camera,r=e._lightCamera,o=e._sceneCamera,a=e._shadowMapCamera;e._cascadesEnabled?n.clone(r.directionWC,a.directionWC):e._isPointLight?n.clone(r.positionWC,a.positionWC):a.clone(r);var s=e._lightDirectionEC;C.multiplyByPointAsVector(i.viewMatrix,a.directionWC,s),
-n.normalize(s,s),n.negate(s,s),C.multiplyByPoint(i.viewMatrix,a.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;var l,u;e._fitNearFar?(l=Math.min(t.shadowHints.nearPlane,e.maximumDistance),u=Math.min(t.shadowHints.farPlane,e.maximumDistance+1)):(l=i.frustum.near,u=e.maximumDistance),e._sceneCamera=U.clone(i,o),i.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=l,e._sceneCamera.frustum.far=u,e._distance=u-l,ye(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}function we(e,t,i){var r=e._isPointLight?e._pointBias:i?e._terrainBias:e._primitiveBias,n={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){var t=Ye;return t.x=1/e._textureSize.x,t.y=1/e._textureSize.y,o.fromElements(t.x,t.y,r.depthBias,r.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return o.fromElements(r.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new o,combinedUniforms2:new o};return c(t,n,!1)}function Se(e,t,i,r,n,o){var a,l,u;if(d(o)&&(a=o.shaderProgram,l=o.renderState,u=o.uniformMap),o=A.shallowClone(i,o),o.castShadows=!0,o.receiveShadows=!1,!d(a)||n!==i.shaderProgram.id||t){d(a)&&a.destroy();var c=i.shaderProgram,h=c.vertexShaderSource,p=c.fragmentShaderSource,m=i.pass===j.GLOBE,f=i.pass!==j.TRANSLUCENT,_=e._isPointLight,g=e._usesDepthTexture,v=K.createShadowCastVertexShader(h,_,m),y=K.createShadowCastFragmentShader(p,_,g,f);a=L.fromCache({context:r,vertexShaderSource:v,fragmentShaderSource:y,attributeLocations:c._attributeLocations}),l=e._primitiveRenderState,_?l=e._pointRenderState:m&&(l=e._terrainRenderState);var C=i.renderState.cull.enabled;C||(l=s(l,!1),l.cull.enabled=!1,l=O.fromCache(l)),u=we(e,i.uniformMap,m)}return o.shaderProgram=a,o.renderState=l,o.uniformMap=u,o}Q.MAXIMUM_DISTANCE=2e4,Q.prototype.debugCreateRenderStates=function(){ee(this)},p(Q.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){ce(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});var Ee=new e,Te=new Array(8);Te[0]=new o(-1,-1,-1,1),Te[1]=new o(1,-1,-1,1),Te[2]=new o(1,1,-1,1),Te[3]=new o(-1,1,-1,1),Te[4]=new o(-1,-1,1,1),Te[5]=new o(1,-1,1,1),Te[6]=new o(1,1,1,1),Te[7]=new o(-1,1,1,1);for(var be=new C,xe=new Array(8),Ae=0;Ae<8;++Ae)xe[Ae]=new o;var Pe=[l.RED,l.GREEN,l.BLUE,l.MAGENTA],De=new n;fe.prototype.clone=function(e){C.clone(e.viewMatrix,this.viewMatrix),C.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),a.clone(e.positionCartographic,this.positionCartographic),n.clone(e.positionWC,this.positionWC),n.clone(e.directionWC,this.directionWC),n.clone(e.upWC,this.upWC),n.clone(e.rightWC,this.rightWC)};var Me=new C(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);fe.prototype.getViewProjection=function(){var e=this.viewMatrix,t=this.frustum.projectionMatrix;return C.multiply(t,e,this.viewProjectionMatrix),C.multiply(Me,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Ie=new Array(5),Re=new X,Oe=new Array(4),Ne=new C,Le=new n,Be=new n,Fe=new n,Ve=new n,ze=new n,ke=[new n(-1,0,0),new n(0,-1,0),new n(0,0,-1),new n(1,0,0),new n(0,1,0),new n(0,0,1)],Ue=[new n(0,-1,0),new n(0,0,-1),new n(0,-1,0),new n(0,-1,0),new n(0,0,1),new n(0,-1,0)],Ge=[new n(0,0,1),new n(1,0,0),new n(-1,0,0),new n(0,0,-1),new n(1,0,0),new n(1,0,0)],We=new n,He=new n,qe=new t,je=qe.center;Q.prototype.update=function(e){if(Ce(this,e),this._needsUpdate)if(le(this,e.context),this._isPointLight&&ve(this,e),this._cascadesEnabled&&(ge(this,e),this._numberOfCascades>1&&_e(this,e)),this._isPointLight)this._shadowMapCullingVolume=W.fromBoundingSphere(this._boundingSphere);else{var t=this._shadowMapCamera,i=t.positionWC,r=t.directionWC,n=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(i,r,n),1===this._passes.length&&this._passes[0].camera.clone(t)}if(1===this._passes.length){var o=this._sceneCamera.inverseViewMatrix;C.multiply(this._shadowMapCamera.getViewProjection(),o,this._shadowMapMatrix)}this.debugShow&&me(this,e)},Q.prototype.updatePass=function(e,t){ue(this,e,t)};var Ye=new r;return Q.createDerivedCommands=function(e,t,i,r,n,o){d(o)||(o={});var a=t.length>0,s=i.shaderProgram,l=s.vertexShaderSource,u=s.fragmentShaderSource,c=i.pass===j.GLOBE,h=!1;if(c&&(h=i.owner.data.pickTerrain.mesh.encoding.hasVertexNormals),i.castShadows){var p=o.castCommands;d(p)||(p=o.castCommands=[]);var m=o.castShaderProgramId,f=e.length;p.length=f;for(var _=0;_<f;++_)p[_]=Se(e[_],r,i,n,m,p[_]);o.castShaderProgramId=i.shaderProgram.id}if(i.receiveShadows&&a){var g,v;d(o.receiveCommand)&&(g=o.receiveCommand.shaderProgram,v=o.receiveCommand.uniformMap),o.receiveCommand=A.shallowClone(i,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;var y=o.receiveShaderCastShadows!==i.castShadows,C=o.receiveShaderProgramId!==i.shaderProgram.id;if(!d(g)||C||r||y){d(g)&&g.destroy();var w=K.createShadowReceiveVertexShader(l,c,h),S=K.createShadowReceiveFragmentShader(u,t[0],i.castShadows,c,h);g=L.fromCache({context:n,vertexShaderSource:w,fragmentShaderSource:S,attributeLocations:s._attributeLocations}),v=we(t[0],i.uniformMap,c)}o.receiveCommand.shaderProgram=g,o.receiveCommand.uniformMap=v,o.receiveShaderProgramId=i.shaderProgram.id,o.receiveShaderCastShadows=i.castShadows}return o},Q.prototype.isDestroyed=function(){return!1},Q.prototype.destroy=function(){te(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(var e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return m(this)},Q}),i("Shaders/PostProcessFilters/AdditiveBlend",[],function(){"use strict";return"uniform sampler2D u_texture0;\nuniform sampler2D u_texture1;\nuniform vec2 u_center;\nuniform float u_radius;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 color0 = texture2D(u_texture0, v_textureCoordinates);\nvec4 color1 = texture2D(u_texture1, v_textureCoordinates);\nfloat x = length(gl_FragCoord.xy - u_center) / u_radius;\nfloat t = smoothstep(0.5, 0.8, x);\ngl_FragColor = mix(color0 + color1, color0, t);\n}\n"}),i("Shaders/PostProcessFilters/BrightPass",[],function(){"use strict";return"uniform sampler2D u_texture;\nuniform float u_avgLuminance;\nuniform float u_threshold;\nuniform float u_offset;\nvarying vec2 v_textureCoordinates;\nfloat key(float avg)\n{\nfloat guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));\nreturn max(0.0, guess) + 0.1;\n}\nvoid main()\n{\nvec4 color = texture2D(u_texture, v_textureCoordinates);\nvec3 xyz = czm_RGBToXYZ(color.rgb);\nfloat luminance = xyz.r;\nfloat scaledLum = key(u_avgLuminance) * luminance / u_avgLuminance;\nfloat brightLum = max(scaledLum - u_threshold, 0.0);\nfloat brightness = brightLum / (u_offset + brightLum);\nxyz.r = brightness;\ngl_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);\n}\n"}),i("Shaders/PostProcessFilters/GaussianBlur1D",[],function(){"use strict";return"#define SAMPLES 8\nuniform float delta;\nuniform float sigma;\nuniform float direction;\nuniform sampler2D u_texture;\nuniform vec2 u_step;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec2 st = v_textureCoordinates;\nvec2 dir = vec2(1.0 - direction, direction);\nvec3 g;\ng.x = 1.0 / (sqrt(czm_twoPi) * sigma);\ng.y = exp((-0.5 * delta * delta) / (sigma * sigma));\ng.z = g.y * g.y;\nvec4 result = texture2D(u_texture, st) * g.x;\nfor (int i = 1; i < SAMPLES; ++i)\n{\ng.xy *= g.yz;\nvec2 offset = float(i) * dir * u_step;\nresult += texture2D(u_texture, st - offset) * g.x;\nresult += texture2D(u_texture, st + offset) * g.x;\n}\ngl_FragColor = result;\n}\n"}),i("Scene/SunPostProcess",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian4","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/Transforms","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PassState","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/AdditiveBlend","../Shaders/PostProcessFilters/BrightPass","../Shaders/PostProcessFilters/GaussianBlur1D","../Shaders/PostProcessFilters/PassThrough"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S){"use strict";function E(){this._fbo=void 0,this._downSampleFBO1=void 0,this._downSampleFBO2=void 0,this._clearFBO1Command=void 0,this._clearFBO2Command=void 0,this._downSampleCommand=void 0,this._brightPassCommand=void 0,this._blurXCommand=void 0,this._blurYCommand=void 0,this._blendCommand=void 0,this._fullScreenCommand=void 0,this._downSamplePassState=new p,this._downSamplePassState.scissorTest={enable:!0,rectangle:new e},this._upSamplePassState=new p,this._upSamplePassState.scissorTest={enabled:!0,rectangle:new e},this._uCenter=new t,this._uRadius=void 0,this._blurStep=new t}E.prototype.clear=function(e,t){var i=this._clearFBO1Command;r.clone(n(t,r.BLACK),i.color),i.execute(e),i=this._clearFBO2Command,r.clone(n(t,r.BLACK),i.color),i.execute(e)},E.prototype.execute=function(e,t){this._downSampleCommand.execute(e,this._downSamplePassState),this._brightPassCommand.execute(e,this._downSamplePassState),this._blurXCommand.execute(e,this._downSamplePassState),this._blurYCommand.execute(e,this._downSamplePassState),this._fullScreenCommand.framebuffer=t,this._blendCommand.framebuffer=t,this._fullScreenCommand.execute(e),this._blendCommand.execute(e,this._upSamplePassState)};var T=new e,b=new e,x=new i,A=new t,P=new t,D=new l;return E.prototype.update=function(e){var i=e.context,n=e.viewport,a=i.drawingBufferWidth,p=i.drawingBufferHeight,E=this;if(!o(this._downSampleCommand)){this._clearFBO1Command=new h({color:new r}),this._clearFBO2Command=new h({color:new r});var M={};this._downSampleCommand=i.createViewportQuadCommand(S,{uniformMap:M,owner:this}),M={u_avgLuminance:function(){return.5},u_threshold:function(){return.25},u_offset:function(){return.1}},this._brightPassCommand=i.createViewportQuadCommand(C,{uniformMap:M,owner:this});var I=1,R=2;M={delta:function(){return I},sigma:function(){return R},direction:function(){return 0}},this._blurXCommand=i.createViewportQuadCommand(w,{uniformMap:M,owner:this}),M={delta:function(){return I},sigma:function(){return R},direction:function(){return 1}},this._blurYCommand=i.createViewportQuadCommand(w,{uniformMap:M,owner:this}),M={u_center:function(){return E._uCenter},u_radius:function(){return E._uRadius}},this._blendCommand=i.createViewportQuadCommand(y,{uniformMap:M,owner:this}),M={},this._fullScreenCommand=i.createViewportQuadCommand(S,{uniformMap:M,owner:this})}var O=Math.pow(2,Math.ceil(Math.log(a)/Math.log(2))-2),N=Math.pow(2,Math.ceil(Math.log(p)/Math.log(2))-2),L=Math.max(1,O,N),B=b;B.width=L,B.height=L;var F=this._fbo,V=o(F)&&F.getColorTexture(0)||void 0;if(!o(V)||V.width!==a||V.height!==p){F=F&&F.destroy(),this._downSampleFBO1=this._downSampleFBO1&&this._downSampleFBO1.destroy(),this._downSampleFBO2=this._downSampleFBO2&&this._downSampleFBO2.destroy(),this._blurStep.x=this._blurStep.y=1/L;var z=[new v({context:i,width:a,height:p})];F=i.depthTexture?this._fbo=new d({context:i,colorTextures:z,depthTexture:new v({context:i,width:a,height:p,pixelFormat:u.DEPTH_COMPONENT,pixelDatatype:m.UNSIGNED_SHORT})}):this._fbo=new d({context:i,colorTextures:z,depthRenderbuffer:new f({context:i,format:_.DEPTH_COMPONENT16})}),this._downSampleFBO1=new d({context:i,colorTextures:[new v({context:i,width:L,height:L})]}),this._downSampleFBO2=new d({context:i,colorTextures:[new v({context:i,width:L,height:L})]}),this._clearFBO1Command.framebuffer=this._downSampleFBO1,this._clearFBO2Command.framebuffer=this._downSampleFBO2,this._downSampleCommand.framebuffer=this._downSampleFBO1,this._brightPassCommand.framebuffer=this._downSampleFBO2,this._blurXCommand.framebuffer=this._downSampleFBO1,this._blurYCommand.framebuffer=this._downSampleFBO2;var k=g.fromCache({viewport:B});this._downSampleCommand.uniformMap.u_texture=function(){return F.getColorTexture(0)},this._downSampleCommand.renderState=k,this._brightPassCommand.uniformMap.u_texture=function(){return E._downSampleFBO1.getColorTexture(0)},this._brightPassCommand.renderState=k,this._blurXCommand.uniformMap.u_texture=function(){return E._downSampleFBO2.getColorTexture(0)},this._blurXCommand.uniformMap.u_step=function(){return E._blurStep},this._blurXCommand.renderState=k,this._blurYCommand.uniformMap.u_texture=function(){return E._downSampleFBO1.getColorTexture(0)},this._blurYCommand.uniformMap.u_step=function(){return E._blurStep},this._blurYCommand.renderState=k;var U=T;U.width=a,U.height=p;var G=g.fromCache({viewport:U});this._blendCommand.uniformMap.u_texture0=function(){return F.getColorTexture(0)},this._blendCommand.uniformMap.u_texture1=function(){return E._downSampleFBO2.getColorTexture(0)},this._blendCommand.renderState=G,this._fullScreenCommand.uniformMap.u_texture=function(){return F.getColorTexture(0)},this._fullScreenCommand.renderState=G}var W=i.uniformState,H=W.sunPositionWC,q=W.view,j=W.viewProjection,Y=W.projection,X=l.computeViewportTransformation(n,0,1,D),Z=l.multiplyByPoint(q,H,x),K=c.pointToGLWindowCoordinates(j,X,H,A);Z.x+=s.SOLAR_RADIUS;var Q=c.pointToGLWindowCoordinates(Y,X,Z,Z),J=30*t.magnitude(t.subtract(Q,K,Q))*2,$=P;$.x=J,$.y=J;var ee=this._upSamplePassState.scissorTest.rectangle;return ee.x=Math.max(K.x-.5*$.x,0),ee.y=Math.max(K.y-.5*$.y,0),ee.width=Math.min($.x,a),ee.height=Math.min($.y,p),this._uCenter=t.clone(K,this._uCenter),this._uRadius=.5*Math.max($.x,$.y),X=l.computeViewportTransformation(B,0,1,D),K=c.pointToGLWindowCoordinates(j,X,H,A),$.x*=O/a,$.y*=N/p,ee=this._downSamplePassState.scissorTest.rectangle,ee.x=Math.max(K.x-.5*$.x,0),ee.y=Math.max(K.y-.5*$.y,0),ee.width=Math.min($.x,a),ee.height=Math.min($.y,p),this._downSamplePassState.context=i,this._upSamplePassState.context=i,this._fbo},E.prototype.isDestroyed=function(){return!1},E.prototype.destroy=function(){return this._fbo=this._fbo&&this._fbo.destroy(),this._downSampleFBO1=this._downSampleFBO1&&this._downSampleFBO1.destroy(),this._downSampleFBO2=this._downSampleFBO2&&this._downSampleFBO2.destroy(),this._downSampleCommand=this._downSampleCommand&&this._downSampleCommand.shaderProgram&&this._downSampleCommand.shaderProgram.destroy(),this._brightPassCommand=this._brightPassCommand&&this._brightPassCommand.shaderProgram&&this._brightPassCommand.shaderProgram.destroy(),this._blurXCommand=this._blurXCommand&&this._blurXCommand.shaderProgram&&this._blurXCommand.shaderProgram.destroy(),this._blurYCommand=this._blurYCommand&&this._blurYCommand.shaderProgram&&this._blurYCommand.shaderProgram.destroy(),this._blendCommand=this._blendCommand&&this._blendCommand.shaderProgram&&this._blendCommand.shaderProgram.destroy(),this._fullScreenCommand=this._fullScreenCommand&&this._fullScreenCommand.shaderProgram&&this._fullScreenCommand.shaderProgram.destroy(),a(this)},E}),i("Scene/Scene",["../Core/BoundingRectangle","../Core/BoundingSphere","../Core/BoxGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EllipsoidGeometry","../Core/Event","../Core/GeographicProjection","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/getTimestamp","../Core/Intersect","../Core/Interval","../Core/JulianDate","../Core/Math","../Core/Matrix4","../Core/mergeSort","../Core/Occluder","../Core/ShowGeometryInstanceAttribute","../Core/Transforms","../Renderer/ClearCommand","../Renderer/ComputeEngine","../Renderer/Context","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/PassState","../Renderer/ShaderProgram","../Renderer/ShaderSource","./Camera","./CreditDisplay","./CullingVolume","./DepthPlane","./DeviceOrientationCameraController","./Fog","./FrameState","./FrustumCommands","./FXAA","./GlobeDepth","./MapMode2D","./OIT","./OrthographicFrustum","./Pass","./PerformanceDisplay","./PerInstanceColorAppearance","./PerspectiveFrustum","./PerspectiveOffCenterFrustum","./PickDepth","./Primitive","./PrimitiveCollection","./SceneMode","./SceneTransforms","./SceneTransitioner","./ScreenSpaceCameraController","./ShadowMap","./SunPostProcess","./TweenCollection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N,L,B,F,V,z,k,U,G,W,H,q,j,Y,X,Z,K,Q,J,$,ee,te,ie,re,ne,oe,ae,se,le,ue,ce,he){"use strict";function de(t){t=c(t,c.EMPTY_OBJECT);var i=t.canvas,r=t.contextOptions,n=t.creditContainer,o=new R(i,r);h(n)||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",i.parentNode.appendChild(n)),this._id=u(),this._frameState=new H(o,new z(n)),this._frameState.scene3DOnly=c(t.scene3DOnly,!1);var a=new L(o);a.viewport=new e,a.viewport.x=0,a.viewport.y=0,a.viewport.width=o.drawingBufferWidth,a.viewport.height=o.drawingBufferHeight,this._passState=a,this._canvas=i,this._context=o,this._computeEngine=new I(o),this._globe=void 0,this._primitives=new ne,this._groundPrimitives=new ne,this._tweens=new he,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._frustumCommandsList=[],this._overlayCommandList=[],this._pickFramebuffer=void 0,this._useOIT=c(t.orderIndependentTranslucency,!0),this._executeOITFunction=void 0;var l;o.depthTexture&&(l=new Y);var d;this._useOIT&&h(l)&&(d=new Z(o)),this._globeDepth=l,this._depthPlane=new U,this._oit=d,this._fxaa=new j,this._clearColorCommand=new M({color:new s,stencil:0,owner:this}),this._depthClearCommand=new M({depth:1,owner:this}),this._pickDepths=[],this._debugGlobeDepths=[],this._transitioner=new se(this),this._renderError=new _,this._preRender=new _,this._postRender=new _,this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new _,this.morphComplete=new _,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=s.clone(s.BLACK),this._mode=oe.SCENE3D,this._mapProjection=h(t.mapProjection)?t.mapProjection:new g,this.morphTime=1,this.farToNearRatio=1e3,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this._debugFrustumStatistics=void 0,this.debugShowFramesPerSecond=!1,this.debugShowGlobeDepth=!1,this.debugShowDepthFrustum=1,this.fxaa=!0,this.useDepthPicking=!0,this.cameraEventWaitTime=500,this.copyGlobeDepth=!1,this.fog=new W,this._sunCamera=new V(this),this.shadowMap=new ue({context:o,lightCamera:this._sunCamera,enabled:c(t.shadows,!1)}),this._terrainExaggeration=c(t.terrainExaggeration,1),this._performanceDisplay=void 0,this._debugVolume=void 0;var p=new V(this);this._camera=p,this._cameraClone=V.clone(p),this._screenSpaceCameraController=new le(this),this._mapMode2D=c(t.mapMode2D,X.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useFXAA:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0;var m=p.frustum.near,f=p.frustum.far,v=Math.ceil(Math.log(f/m)/Math.log(this.farToNearRatio));ye(m,f,this.farToNearRatio,v,this._frustumCommandsList,!1,void 0),ve(this,0,E.now()),this.initializeFrame()}function pe(e,t){var i=Math.max(Math.abs(e.x),Math.abs(t.x)),r=Math.max(Math.abs(e.y),Math.abs(t.y)),n=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(i,r),n)}function me(e,t,i){var r=1/Math.max(1,pe(e.position,t.position));return n.multiplyByScalar(e.position,r,Qe),n.multiplyByScalar(t.position,r,Je),n.equalsEpsilon(Qe,Je,i)&&n.equalsEpsilon(e.direction,t.direction,i)&&n.equalsEpsilon(e.up,t.up,i)&&n.equalsEpsilon(e.right,t.right,i)&&b.equalsEpsilon(e.transform,t.transform,i)}function fe(e,t){var i=e.frameState,r=e._context,n=i.shadowHints.shadowsEnabled,o=i.shadowHints.shadowMaps,a=i.shadowHints.lightShadowMaps,s=n&&a.length>0,l=!1,u=i.shadowHints.lastDirtyTime;if(t.lastDirtyTime!==u&&(t.lastDirtyTime=u,t.dirty=!0,l=!0),t.dirty){t.dirty=!1;var c=t.derivedCommands;n&&(t.receiveShadows||t.castShadows)&&(c.shadows=ue.createDerivedCommands(o,a,t,l,r,c.shadows));var d=e._oit;t.pass===Q.TRANSLUCENT&&h(d)&&d.isSupported()&&(s&&t.receiveShadows?(c.oit=h(c.oit)?c.oit:{},c.oit.shadows=d.createDerivedCommands(t.derivedCommands.shadows.receiveCommand,r,c.oit.shadows)):c.oit=d.createDerivedCommands(t,r,c.oit))}}function _e(e){var t=e.globe;if(e._mode===oe.SCENE3D&&h(t)){var i=t.ellipsoid;return $e.radius=i.minimumRadius,Ke=A.fromBoundingSphere($e,e._camera.positionWC,Ke)}}function ge(e){e.render=!1,e.pick=!1}function ve(e,t,i){var r=e._camera,n=e._frameState;n.commandList.length=0,n.shadowMaps.length=0,n.mode=e._mode,n.morphTime=e.morphTime,n.mapProjection=e.mapProjection,n.frameNumber=t,n.time=E.clone(i,n.time),n.camera=r,n.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.occluder=_e(e),n.terrainExaggeration=e._terrainExaggeration,ge(n.passes)}function ye(e,t,i,r,n,o,a){n.length=r;for(var s=0;s<r;++s){var l,u;o?(l=Math.min(t-a,e+s*a),u=Math.min(t,l+a)):(l=Math.max(e,Math.pow(i,s)*e),u=Math.min(t,i*l));var c=n[s];h(c)?(c.near=l,c.far=u):c=n[s]=new q(l,u)}}function Ce(e,t,i){e.debugShowFrustums&&(t.debugOverlappingFrustums=0),e.frameState.passes.pick||fe(e,t);for(var r=e._frustumCommandsList,n=r.length,o=0;o<n;++o){var a=r[o],s=a.near,l=a.far;if(!(i.start>l)){if(i.stop<s)break;var u=t instanceof M?Q.OPAQUE:t.pass,c=a.indices[u]++;if(a.commands[u][c]=t,e.debugShowFrustums&&(t.debugOverlappingFrustums|=1<<o),t.executeInClosestFrustum)break}}if(e.debugShowFrustums){var d=e._debugFrustumStatistics.commandsInFrustums;d[t.debugOverlappingFrustums]=h(d[t.debugOverlappingFrustums])?d[t.debugOverlappingFrustums]+1:1,++e._debugFrustumStatistics.totalCommands}}function we(e,t,i){return h(e)&&(!h(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==w.OUTSIDE&&(!h(i)||!e.boundingVolume.isOccluded(i)))}function Se(e){var t=e._frameState,i=t.camera,r=i.directionWC,n=i.positionWC,o=e._computeCommandList,a=e._overlayCommandList,s=t.commandList;e.debugShowFrustums&&(e._debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});for(var l=e._frustumCommandsList,u=l.length,c=Q.NUMBER_OF_PASSES,d=0;d<u;++d)for(var p=0;p<c;++p)l[d].indices[p]=0;o.length=0,a.length=0;for(var m=Number.MAX_VALUE,f=-Number.MAX_VALUE,_=!1,g=t.shadowHints.shadowsEnabled,v=Number.MAX_VALUE,y=-Number.MAX_VALUE,C=Number.MAX_VALUE,w=t.mode===oe.SCENE3D?t.occluder:void 0,S=t.cullingVolume,E=et.planes,T=0;T<5;++T)E[T]=S.planes[T];S=et;var b=e._environmentState;b.isSkyAtmosphereVisible=h(b.skyAtmosphereCommand)&&b.isReadyForAtmosphere,b.isSunVisible=we(b.sunDrawCommand,S,w),b.isMoonVisible=we(b.moonCommand,S,w);for(var x=s.length,A=0;A<x;++A){var P=s[A],D=P.pass;if(D===Q.COMPUTE)o.push(P);else if(D===Q.OVERLAY)a.push(P);else{var I=P.boundingVolume;if(h(I)){if(!we(P,S,w))continue;if(tt=I.computePlaneDistances(n,r,tt),m=Math.min(m,tt.start),f=Math.max(f,tt.stop),g&&P.receiveShadows&&tt.start<ue.MAXIMUM_DISTANCE&&!(D===Q.GLOBE&&tt.start<-100&&tt.stop>100)){var R=tt.stop-tt.start;D!==Q.GLOBE&&tt.start<100&&(C=Math.min(C,R)),v=Math.min(v,tt.start),y=Math.max(y,tt.stop)}}else tt.start=i.frustum.near,tt.stop=i.frustum.far,_=!(P instanceof 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s=t.frameState.shadowHints.shadowsEnabled,u=s&&t.frameState.shadowHints.lightShadowMaps.length>0;if(t.debugShowCommands||t.debugShowFrustums?be(e,t,o):u&&e.receiveShadows&&h(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(r,o):e.execute(r,o),e.debugShowBoundingVolume&&h(e.boundingVolume)){var c=t._frameState,d=e.boundingVolume;h(t._debugVolume)&&t._debugVolume.destroy();var p,m=n.clone(d.center);if(c.mode!==oe.SCENE3D){m=b.multiplyByPoint(it,m,m);var _=c.mapProjection,g=_.unproject(m);m=_.ellipsoid.cartographicToCartesian(g)}if(h(d.radius)){var C=d.radius;p=y.toWireframe(f.createGeometry(new f({radii:new n(C,C,C),vertexFormat:$.FLAT_VERTEX_FORMAT}))),t._debugVolume=new re({geometryInstances:new v({geometry:p,modelMatrix:b.multiplyByTranslation(b.IDENTITY,m,new b),attributes:{color:new l(1,0,0,1)}}),appearance:new $({flat:!0,translucent:!1}),asynchronous:!1})}else{var w=d.halfAxes;p=y.toWireframe(i.createGeometry(i.fromDimensions({dimensions:new n(2,2,2),vertexFormat:$.FLAT_VERTEX_FORMAT}))),t._debugVolume=new re({geometryInstances:new v({geometry:p,modelMatrix:b.fromRotationTranslation(w,m,new b),attributes:{color:new l(1,0,0,1)}}),appearance:new $({flat:!0,translucent:!1}),asynchronous:!1})}var S=c.commandList,E=c.commandList=[];t._debugVolume.update(c);var T;h(a)&&(T=o.framebuffer,o.framebuffer=a),E[0].execute(r,o),h(T)&&(o.framebuffer=T),c.commandList=S}}}function Ae(e,t,i){return t.boundingVolume.distanceSquaredTo(i)-e.boundingVolume.distanceSquaredTo(i)}function Pe(e,t,i,r){var n=e.context;x(r,Ae,e._camera.positionWC);for(var o=r.length,a=0;a<o;++a)t(r[a],e,n,i)}function De(e,t){var i=e._debugGlobeDepths[t];return!h(i)&&e.context.depthTexture&&(i=new Y,e._debugGlobeDepths[t]=i),i}function Me(e,t){var i=e._pickDepths[t];return h(i)||(i=new ie,e._pickDepths[t]=i),i}function Ie(e,t){var i=e._camera,r=e.context,n=r.uniformState;n.updateCamera(i);var o;o=h(i.frustum.fov)?i.frustum.clone(rt):h(i.frustum.infiniteProjectionMatrix)?i.frustum.clone(nt):i.frustum.clone(ot),o.near=i.frustum.near,o.far=i.frustum.far,n.updateFrustum(o),n.updatePass(Q.ENVIRONMENT);var a=e._environmentState,s=a.skyBoxCommand;h(s)&&xe(s,e,r,t),a.isSkyAtmosphereVisible&&xe(a.skyAtmosphereCommand,e,r,t);var l=e._useWebVR&&e.mode!==oe.SCENE2D;if(a.isSunVisible&&(a.sunDrawCommand.execute(r,t),e.sunBloom&&!l)){var u;u=a.useGlobeDepthFramebuffer?e._globeDepth.framebuffer:a.useFXAA?e._fxaa.getColorFramebuffer():a.originalFramebuffer,e._sunPostProcess.execute(r,u),t.framebuffer=u}a.isMoonVisible&&a.moonCommand.execute(r,t);var c;a.useOIT?(h(e._executeOITFunction)||(e._executeOITFunction=function(e,t,i,r){e._oit.executeCommands(e,t,i,r)}),c=e._executeOITFunction):c=Pe;for(var d,p=a.clearGlobeDepth,m=a.useDepthPlane,f=e._depthClearCommand,_=e._depthPlane,g=i.position.z,v=e._frustumCommandsList,y=v.length,C=0;C<y;++C){var w=y-C-1,S=v[w];e.mode===oe.SCENE2D?(i.position.z=g-S.near+1,o.far=Math.max(1,S.far-S.near),o.near=1,n.update(e.frameState),n.updateFrustum(o)):(o.near=0!==w?S.near*Ze:S.near,o.far=S.far,n.updateFrustum(o));var E,T=e.debugShowGlobeDepth?De(e,w):e._globeDepth;e.debugShowGlobeDepth&&h(T)&&a.useGlobeDepthFramebuffer&&(E=t.framebuffer,t.framebuffer=T.framebuffer),f.execute(r,t),n.updatePass(Q.GLOBE);var b=S.commands[Q.GLOBE],x=S.indices[Q.GLOBE];for(d=0;d<x;++d)xe(b[d],e,r,t);for(h(T)&&a.useGlobeDepthFramebuffer&&(e.copyGlobeDepth||e.debugShowGlobeDepth)&&(T.update(r),T.executeCopyDepth(r,t)),e.debugShowGlobeDepth&&h(T)&&a.useGlobeDepthFramebuffer&&(t.framebuffer=E),n.updatePass(Q.GROUND),b=S.commands[Q.GROUND],x=S.indices[Q.GROUND],d=0;d<x;++d)xe(b[d],e,r,t);p&&(f.execute(r,t),m&&_.execute(r,t));for(var A=Q.GROUND+1,P=Q.TRANSLUCENT,D=A;D<P;++D)for(n.updatePass(D),b=S.commands[D],x=S.indices[D],d=0;d<x;++d)xe(b[d],e,r,t);if(0!==w&&e.mode!==oe.SCENE2D&&(o.near=S.near,n.updateFrustum(o)),n.updatePass(Q.TRANSLUCENT),b=S.commands[Q.TRANSLUCENT],b.length=S.indices[Q.TRANSLUCENT],c(e,xe,t,b),h(T)&&a.useGlobeDepthFramebuffer&&e.useDepthPicking){var M=Me(e,w);M.update(r,T.framebuffer.depthStencilTexture),M.executeCopyDepth(r,t)}}}function Re(e){var t=e.context.uniformState;t.updatePass(Q.COMPUTE);var i=e._environmentState.sunComputeCommand;h(i)&&i.execute(e._computeEngine);for(var r=e._computeCommandList,n=r.length,o=0;o<n;++o)r[o].execute(e._computeEngine)}function Oe(e,t){var i=e.context.uniformState;i.updatePass(Q.OVERLAY);for(var r=e.context,n=e._overlayCommandList,o=n.length,a=0;a<o;++a)n[a].execute(r,t)}function Ne(e,t,i){for(var r=i.shadowMapCullingVolume,n=i.isPointLight,o=i.passes,a=o.length,s=t.length,l=0;l<s;++l){var u=t[l];if(fe(e,u),u.castShadows&&(u.pass===Q.GLOBE||u.pass===Q.OPAQUE||u.pass===Q.TRANSLUCENT)&&we(u,r))if(n)for(var c=0;c<a;++c)o[c].commandList.push(u);else if(1===a)o[0].commandList.push(u);else for(var h=!1,d=a-1;d>=0;--d){var p=o[d].cullingVolume;if(we(u,p))o[d].commandList.push(u),h=!0;else if(h)break}}}function Le(e){var t=e.frameState,i=t.shadowHints.shadowMaps,r=i.length;if(t.shadowHints.shadowsEnabled)for(var n=e.context,o=n.uniformState,a=0;a<r;++a){var s=i[a];if(!s.outOfView){var l,u=s.passes,c=u.length;for(l=0;l<c;++l)u[l].commandList.length=0;
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o=e.context,a=e.frameState,s=e.camera,l=t.viewport,u=at,c=st,h=e.mapProjection;h.project(u,c);var d=n.clone(s.position,lt),p=b.clone(s.transform,ct),m=s.frustum.clone();s._setTransform(b.IDENTITY);var f=b.computeViewportTransformation(l,0,1,ut),_=s.frustum.projectionMatrix,g=s.positionWC.y,v=n.fromElements(T.sign(g)*c.x-g,0,-s.positionWC.x,ht),y=D.pointToGLWindowCoordinates(_,f,v,dt);y.x=Math.floor(y.x);var C=l.x,w=l.width;if(0===g||y.x<=0||y.x>=o.drawingBufferWidth)Ve(!0,e,t,i,r);else if(Math.abs(.5*o.drawingBufferWidth-y.x)<1)l.width=y.x,s.position.x*=T.sign(s.position.x),s.frustum.right=0,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!0,e,t,i,r),l.x=l.width,s.position.x=-s.position.x,s.frustum.right=-s.frustum.left,s.frustum.left=0,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!1,e,t,i,r);else if(y.x>.5*o.drawingBufferWidth){l.width=y.x;var S=s.frustum.right;s.frustum.right=c.x-g,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!0,e,t,i,r),l.x+=y.x,l.width=o.drawingBufferWidth-y.x,s.position.x=-s.position.x,s.frustum.left=-s.frustum.right,s.frustum.right=S-2*s.frustum.right,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!1,e,t,i,r)}else{l.x=y.x,l.width=o.drawingBufferWidth-y.x;var E=s.frustum.left;s.frustum.left=-c.x-g,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!0,e,t,i,r),l.x=0,l.width=y.x,s.position.x=-s.position.x,s.frustum.right=-s.frustum.left,s.frustum.left=E-2*s.frustum.left,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!1,e,t,i,r)}s._setTransform(p),n.clone(d,s.position),s.frustum=m.clone(),l.x=C,l.width=w}function Ve(e,t,i,r,n){e||(t.frameState.commandList.length=0),Ue(t),Se(t),e&&(Ge(t,i,r,n),Re(t),Le(t)),Ie(t,i)}function ze(e){var t=e._frameState,i=e._environmentState,r=t.passes.render;i.skyBoxCommand=r&&h(e.skyBox)?e.skyBox.update(t):void 0;var n=e.skyAtmosphere,o=e.globe;h(n)&&h(o)&&(n.setDynamicAtmosphereColor(o.enableLighting),i.isReadyForAtmosphere=i.isReadyForAtmosphere||o._surface._tilesToRender.length>0),i.skyAtmosphereCommand=r&&h(n)?n.update(t):void 0;var a=r&&h(e.sun)?e.sun.update(e):void 0;i.sunDrawCommand=h(a)?a.drawCommand:void 0,i.sunComputeCommand=h(a)?a.computeCommand:void 0,i.moonCommand=r&&h(e.moon)?e.moon.update(t):void 0;var s=i.clearGlobeDepth=h(o)&&(!o.depthTestAgainstTerrain||e.mode===oe.SCENE2D),l=i.useDepthPlane=s&&e.mode===oe.SCENE3D;l&&e._depthPlane.update(t)}function ke(e){var t=e._frameState,i=t.shadowMaps,r=i.length,n=r>0&&!t.passes.pick&&e.mode===oe.SCENE3D;if(n!==t.shadowHints.shadowsEnabled&&(++t.shadowHints.lastDirtyTime,t.shadowHints.shadowsEnabled=n),n){for(var o=0;o<r;++o)if(i[o]!==t.shadowHints.shadowMaps[o]){++t.shadowHints.lastDirtyTime;break}t.shadowHints.shadowMaps.length=0,t.shadowHints.lightShadowMaps.length=0;for(var a=0;a<r;++a){var s=i[a];s.update(t),t.shadowHints.shadowMaps.push(s),s.fromLightSource&&t.shadowHints.lightShadowMaps.push(s),s.dirty&&(++t.shadowHints.lastDirtyTime,s.dirty=!1)}}}function Ue(e){var t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),ke(e),e._globe&&e._globe.update(t)}function Ge(e,t,i,r){var n=e._context,o=e._environmentState,a=e._useWebVR&&e.mode!==oe.SCENE2D;o.originalFramebuffer=t.framebuffer,h(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!a?e._sunPostProcess=new ce:h(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!h(e.sun)&&h(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);var l=e._clearColorCommand;s.clone(i,l.color),l.execute(n,t);var u=o.useGlobeDepthFramebuffer=!r&&h(e._globeDepth);u&&(e._globeDepth.update(n),e._globeDepth.clear(n,t,i));for(var c=!1,d=e._frustumCommandsList,p=d.length,m=0;m<p;++m)if(d[m].indices[Q.TRANSLUCENT]>0){c=!0;break}var f=o.useOIT=!r&&c&&h(e._oit)&&e._oit.isSupported();f&&(e._oit.update(n,e._globeDepth.framebuffer),e._oit.clear(n,t,i),o.useOIT=e._oit.isSupported());var _=o.useFXAA=!r&&e.fxaa;_&&(e._fxaa.update(n),e._fxaa.clear(n,t,i)),o.isSunVisible&&e.sunBloom&&!a?t.framebuffer=e._sunPostProcess.update(t):u?t.framebuffer=e._globeDepth.framebuffer:_&&(t.framebuffer=e._fxaa.getColorFramebuffer()),h(t.framebuffer)&&l.execute(n,t)}function We(e,t){var i=e._context,r=e._environmentState,n=r.useGlobeDepthFramebuffer;if(e.debugShowGlobeDepth&&n){var o=De(e,e.debugShowDepthFrustum-1);o.executeDebugGlobeDepth(i,t)}if(e.debugShowPickDepth&&n){var a=Me(e,e.debugShowDepthFrustum-1);a.executeDebugPickDepth(i,t)}var s=r.useOIT,l=r.useFXAA;s&&(t.framebuffer=l?e._fxaa.getColorFramebuffer():void 0,e._oit.execute(i,t)),l&&(!s&&n&&(t.framebuffer=e._fxaa.getColorFramebuffer(),e._globeDepth.executeCopyColor(i,t)),t.framebuffer=r.originalFramebuffer,e._fxaa.execute(i,t)),s||l||!n||(t.framebuffer=r.originalFramebuffer,e._globeDepth.executeCopyColor(i,t))}function He(e){for(var t=e.afterRender,i=0,r=t.length;i<r;++i)t[i]();t.length=0}function qe(e,t){h(t)||(t=E.now());var i=e._camera;me(i,e._cameraClone,T.EPSILON6)?e._cameraStartFired&&C()-e._cameraMovedTime>e.cameraEventWaitTime&&(i.moveEnd.raiseEvent(),e._cameraStartFired=!1):(e._cameraStartFired||(i.moveStart.raiseEvent(),e._cameraStartFired=!0),e._cameraMovedTime=C(),V.clone(i,e._cameraClone)),e._preRender.raiseEvent(e,t);var r=e.context,o=r.uniformState,a=e._frameState,l=T.incrementWrap(a.frameNumber,15e6,1);ve(e,l,t),a.passes.render=!0,a.creditDisplay.beginFrame(),e.fog.update(a),o.update(a);var u=e.shadowMap;h(u)&&u.enabled&&(n.negate(o.sunDirectionWC,e._sunCamera.direction),a.shadowMaps.push(u)),e._computeCommandList.length=0,e._overlayCommandList.length=0;var d=e._passState;if(d.framebuffer=void 0,d.blendingEnabled=void 0,d.scissorTest=void 0,h(e.globe)&&e.globe.beginFrame(a),ze(e),Be(e,d,c(e.backgroundColor,s.BLACK)),We(e,d),Oe(e,d),h(e.globe)&&e.globe.endFrame(a),a.creditDisplay.endFrame(),e.debugShowFramesPerSecond){if(!h(e._performanceDisplay)){var p=document.createElement("div");p.className="cesium-performanceDisplay-defaultContainer";var m=e._canvas.parentNode;m.appendChild(p);var f=new J({container:p});e._performanceDisplay=f,e._performanceContainer=p}e._performanceDisplay.update()}else h(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer));r.endFrame(),He(a),e._postRender.raiseEvent(e,t)}function je(e,t,i,r){var o=e._camera,a=o.frustum,s=e._passState.viewport,l=2*(t.x-s.x)/s.width-1;l*=.5*(a.right-a.left);var u=2*(s.height-t.y-s.y)/s.height-1;u*=.5*(a.top-a.bottom);var c=b.clone(o.transform,vt);o._setTransform(b.IDENTITY);var h=n.clone(o.position,ft);n.multiplyByScalar(o.right,l,_t),n.add(_t,h,h),n.multiplyByScalar(o.up,u,_t),n.add(_t,h,h),o._setTransform(c),n.fromElements(h.z,h.x,h.y,h);var d=a.getPixelDimensions(s.width,s.height,1,gt),p=mt;return p.right=.5*d.x,p.left=-p.right,p.top=.5*d.y,p.bottom=-p.top,p.near=a.near,p.far=a.far,p.computeCullingVolume(h,o.directionWC,o.upWC)}function Ye(e,t,i,r){var n=e._camera,o=n.frustum,a=o.near,s=Math.tan(.5*o.fovy),l=o.aspectRatio*s,u=e._passState.viewport,c=2*(t.x-u.x)/u.width-1,h=2*(u.height-t.y-u.y)/u.height-1,d=c*a*l,p=h*a*s,m=o.getPixelDimensions(u.width,u.height,1,gt),f=m.x*i*.5,_=m.y*r*.5,g=yt;return g.top=p+_,g.bottom=p-_,g.right=d+f,g.left=d-f,g.near=a,g.far=o.far,g.computeCullingVolume(n.positionWC,n.directionWC,n.upWC)}function Xe(e,t,i,r){return e._mode===oe.SCENE2D?je(e,t,i,r):Ye(e,t,i,r)}var Ze=.99;d(de.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return O.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return O.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._camera}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},frameState:{get:function(){return this._frameState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){return this.globe.imageryLayers}},terrainProvider:{get:function(){return this.globe.terrainProvider},set:function(e){this.globe.terrainProvider=e}},terrainProviderChanged:{get:function(){return this.globe.terrainProviderChanged}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return h(this._oit)}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===oe.SCENE2D?this.morphTo2D(0):e===oe.SCENE3D?this.morphTo3D(0):e===oe.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},numberOfFrustums:{get:function(){return this._frustumCommandsList.length}},terrainExaggeration:{get:function(){return this._terrainExaggeration}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new V(this),h(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new G(this)),this._aspectRatioVR=this._camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._camera.frustum.aspectRatio=this._aspectRatioVR,this._camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}}});var Ke,Qe=new n,Je=new n,$e=new t,et=new k,tt=new S,it=new b(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);it=b.inverseTransformation(it,it);var rt=new ee,nt=new te,ot=new K,at=new a(Math.PI,T.PI_OVER_TWO),st=new n,lt=new n,ut=new b,ct=new b,ht=new n,dt=new n;de.prototype.initializeFrame=function(){120===this._shaderFrameCount++&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms()),this._tweens.update(),this._screenSpaceCameraController.update(),h(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this._camera.update(this._mode),this._camera._updateCameraChanged()};var pt=new n;de.prototype.render=function(e){try{qe(this,e)}catch(e){if(this._renderError.raiseEvent(this,e),this.rethrowRenderErrors)throw e}},de.prototype.clampLineWidth=function(e){return Math.max(O.minimumAliasedLineWidth,Math.min(e,O.maximumAliasedLineWidth))};var mt=new K,ft=new n,_t=new n,gt=new r,vt=new b,yt=new te,Ct=3,wt=3,St=new e(0,0,Ct,wt),Et=new s(0,0,0,0),Tt=new r;de.prototype.pick=function(e){var t=this._context,i=t.uniformState,r=this._frameState,n=ae.transformWindowToDrawingBuffer(this,e,Tt);h(this._pickFramebuffer)||(this._pickFramebuffer=t.createPickFramebuffer()),ve(this,r.frameNumber,r.time),r.cullingVolume=Xe(this,n,Ct,wt),r.passes.pick=!0,i.update(r),St.x=n.x-.5*(Ct-1),St.y=this.drawingBufferHeight-n.y-.5*(wt-1);var o=this._pickFramebuffer.begin(St);Be(this,o,Et,!0),We(this,o);var a=this._pickFramebuffer.end(St);return t.endFrame(),He(r),a};var bt=new o,xt=new o(1,1/255,1/65025,1/16581375);return de.prototype.pickPosition=function(e,t){if(this.useDepthPicking){var i=this._context,r=i.uniformState,n=ae.transformWindowToDrawingBuffer(this,e,Tt);n.y=this.drawingBufferHeight-n.y;var a,s=this._camera;h(s.frustum.fov)?a=s.frustum.clone(rt):h(s.frustum.infiniteProjectionMatrix)&&(a=s.frustum.clone(nt));for(var l=this.numberOfFrustums,u=0;u<l;++u){var c=Me(this,u),d=i.readPixels({x:n.x,y:n.y,width:1,height:1,framebuffer:c.framebuffer}),p=o.unpack(d,0,bt);o.divideByScalar(p,255,p);var m=o.dot(p,xt);if(m>0&&m<1){var f=this._frustumCommandsList[u];return a.near=f.near*(0!==u?Ze:1),a.far=f.far,r.updateFrustum(a),ae.drawingBufferToWgs84Coordinates(this,n,m,t)}}}},de.prototype.drillPick=function(e,t){var i,r,n=[],o=[],a=[];h(t)||(t=Number.MAX_VALUE);for(var s=this.pick(e);h(s)&&h(s.primitive)&&(n.push(s),!(0>=--t));){var l=s.primitive,u=!1;"function"==typeof l.getGeometryInstanceAttributes&&h(s.id)&&(r=l.getGeometryInstanceAttributes(s.id),h(r)&&h(r.show)&&(u=!0,r.show=P.toValue(!1,r.show),a.push(r))),u||(l.show=!1,o.push(l)),s=this.pick(e)}for(i=0;i<o.length;++i)o[i].show=!0;for(i=0;i<a.length;++i)r=a[i],r.show=P.toValue(!0,r.show);return n},de.prototype.completeMorph=function(){this._transitioner.completeMorph()},de.prototype.morphTo2D=function(e){var t,i=this.globe;t=h(i)?i.ellipsoid:this.mapProjection.ellipsoid,e=c(e,2),this._transitioner.morphTo2D(e,t)},de.prototype.morphToColumbusView=function(e){var t,i=this.globe;t=h(i)?i.ellipsoid:this.mapProjection.ellipsoid,e=c(e,2),this._transitioner.morphToColumbusView(e,t)},de.prototype.morphTo3D=function(e){var t,i=this.globe;t=h(i)?i.ellipsoid:this.mapProjection.ellipsoid,e=c(e,2),this._transitioner.morphTo3D(e,t)},de.prototype.isDestroyed=function(){return!1},de.prototype.destroy=function(){return this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._pickFramebuffer=this._pickFramebuffer&&this._pickFramebuffer.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner.destroy(),h(this._globeDepth)&&this._globeDepth.destroy(),h(this._oit)&&this._oit.destroy(),this._fxaa.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay.destroy(),h(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),p(this)},de}),i("Scene/SingleTileImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadImage","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../ThirdParty/when"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(r){function n(e){w._image=e,w._tileWidth=e.width,w._tileHeight=e.height,w._ready=!0,w._readyPromise.resolve(!0),c.handleSuccess(w._errorEvent)}function d(e){var t="Failed to load image "+v+".";C=c.handleError(C,w,w._errorEvent,t,0,0,0,p,e),w._readyPromise.reject(new u(t))}function p(){h(s(v),n,d)}r=t(r,{});var m=r.url;this._url=m;var f=r.proxy;this._proxy=f;var _=t(r.rectangle,l.MAX_VALUE),g=new a({rectangle:_,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:r.ellipsoid});this._tilingScheme=g,this._image=void 0,this._texture=void 0,this._tileWidth=0,this._tileHeight=0,this._errorEvent=new o,this._ready=!1,this._readyPromise=h.defer();var v=m;i(f)&&(v=f.getURL(v));var y=r.credit;"string"==typeof y&&(y=new e(y)),this._credit=y;var C,w=this;p()}return r(d.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),d.prototype.getTileCredits=function(e,t,i){},d.prototype.requestImage=function(e,t,i){return this._image},d.prototype.pickFeatures=function(){},d}),i("Shaders/SkyAtmosphereFS",[],function(){"use strict";return"#ifdef COLOR_CORRECT\nuniform vec3 u_hsbShift;\n#endif\nconst float g = -0.95;\nconst float g2 = g * g;\nconst vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\nconst vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\nvarying vec3 v_toCamera;\nvarying vec3 v_positionEC;\n#ifdef COLOR_CORRECT\nvec3 rgb2hsb(vec3 rgbColor)\n{\nvec4 p = mix(vec4(rgbColor.bg, K_RGB2HSB.wz), vec4(rgbColor.gb, K_RGB2HSB.xy), step(rgbColor.b, rgbColor.g));\nvec4 q = mix(vec4(p.xyw, rgbColor.r), vec4(rgbColor.r, p.yzx), step(p.x, rgbColor.r));\nfloat d = q.x - min(q.w, q.y);\nreturn vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);\n}\nvec3 hsb2rgb(vec3 hsbColor)\n{\nvec3 p = abs(fract(hsbColor.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);\nreturn hsbColor.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsbColor.y);\n}\n#endif\nvoid main (void)\n{\nfloat cosAngle = dot(czm_sunDirectionWC, normalize(v_toCamera)) / length(v_toCamera);\nfloat rayleighPhase = 0.75 * (1.0 + cosAngle * cosAngle);\nfloat miePhase = 1.5 * ((1.0 - g2) / (2.0 + g2)) * (1.0 + cosAngle * cosAngle) / pow(1.0 + g2 - 2.0 * g * cosAngle, 1.5);\nconst float exposure = 2.0;\nvec3 rgb = rayleighPhase * v_rayleighColor + miePhase * v_mieColor;\nrgb = vec3(1.0) - exp(-exposure * rgb);\nfloat l = czm_luminance(rgb);\n#ifdef COLOR_CORRECT\nvec3 hsb = rgb2hsb(rgb);\nhsb.x += u_hsbShift.x;\nhsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0);\nhsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0;\nrgb = hsb2rgb(hsb);\nl = min(l, czm_luminance(rgb));\n#endif\ngl_FragColor = vec4(rgb, min(smoothstep(0.0, 0.1, l), 1.0) * smoothstep(0.0, 1.0, czm_morphTime));\n}\n"}),i("Shaders/SkyAtmosphereVS",[],function(){"use strict";return"attribute vec4 position;\nuniform vec4 u_cameraAndRadiiAndDynamicAtmosphereColor;\nconst float Kr = 0.0025;\nconst float Kr4PI = Kr * 4.0 * czm_pi;\nconst float Km = 0.0015;\nconst float Km4PI = Km * 4.0 * czm_pi;\nconst float ESun = 15.0;\nconst float KmESun = Km * ESun;\nconst float KrESun = Kr * ESun;\nconst vec3 InvWavelength = vec3(\n5.60204474633241,\n9.473284437923038,\n19.643802610477206);\nconst float rayleighScaleDepth = 0.25;\nconst int nSamples = 2;\nconst float fSamples = 2.0;\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\nvarying vec3 v_toCamera;\nfloat scale(float cosAngle)\n{\nfloat x = 1.0 - cosAngle;\nreturn rayleighScaleDepth  * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\nvoid main(void)\n{\nfloat cameraHeight = u_cameraAndRadiiAndDynamicAtmosphereColor.x;\nfloat outerRadius = u_cameraAndRadiiAndDynamicAtmosphereColor.y;\nfloat innerRadius = u_cameraAndRadiiAndDynamicAtmosphereColor.z;\nvec3 positionV3 = position.xyz;\nvec3 ray = positionV3 - czm_viewerPositionWC;\nfloat far = length(ray);\nray /= far;\nfloat atmosphereScale = 1.0 / (outerRadius - innerRadius);\n#ifdef SKY_FROM_SPACE\nfloat B = 2.0 * dot(czm_viewerPositionWC, ray);\nfloat C = cameraHeight * cameraHeight - outerRadius * outerRadius;\nfloat det = max(0.0, B*B - 4.0 * C);\nfloat near = 0.5 * (-B - sqrt(det));\nvec3 start = czm_viewerPositionWC + ray * near;\nfar -= near;\nfloat startAngle = dot(ray, start) / outerRadius;\nfloat startDepth = exp(-1.0 / rayleighScaleDepth );\nfloat startOffset = startDepth*scale(startAngle);\n#else\nvec3 start = czm_viewerPositionWC;\nfloat height = length(start);\nfloat depth = exp((atmosphereScale / rayleighScaleDepth ) * (innerRadius - cameraHeight));\nfloat startAngle = dot(ray, start) / height;\nfloat startOffset = depth*scale(startAngle);\n#endif\nfloat sampleLength = far / fSamples;\nfloat scaledLength = sampleLength * atmosphereScale;\nvec3 sampleRay = ray * sampleLength;\nvec3 samplePoint = start + sampleRay * 0.5;\nvec3 frontColor = vec3(0.0, 0.0, 0.0);\nvec3 lightDir = (u_cameraAndRadiiAndDynamicAtmosphereColor.w > 0.0) ? czm_sunPositionWC - czm_viewerPositionWC : czm_viewerPositionWC;\nlightDir = normalize(lightDir);\nfor(int i=0; i<nSamples; i++)\n{\nfloat height = length(samplePoint);\nfloat depth = exp((atmosphereScale / rayleighScaleDepth ) * (innerRadius - height));\nfloat fLightAngle = dot(lightDir, samplePoint) / height;\nfloat fCameraAngle = dot(ray, samplePoint) / height;\nfloat fScatter = (startOffset + depth*(scale(fLightAngle) - scale(fCameraAngle)));\nvec3 attenuate = exp(-fScatter * (InvWavelength * Kr4PI + Km4PI));\nfrontColor += attenuate * (depth * scaledLength);\nsamplePoint += sampleRay;\n}\nv_mieColor = frontColor * KmESun;\nv_rayleighColor = frontColor * (InvWavelength * KrESun);\nv_toCamera = czm_viewerPositionWC - positionV3;\ngl_Position = czm_modelViewProjection * position;\n}\n"}),i("Scene/SkyAtmosphere",["../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/Ellipsoid","../Core/EllipsoidGeometry","../Core/GeometryPipeline","../Core/Math","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/SkyAtmosphereFS","../Shaders/SkyAtmosphereVS","./BlendingState","./CullFace","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w){"use strict";function S(r){r=i(r,a.WGS84),this.show=!0,this._ellipsoid=r,this._command=new d({owner:this}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._spSkyFromSpaceColorCorrect=void 0,this._spSkyFromAtmosphereColorCorrect=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new e;var n=new t;n.w=0,n.y=e.maximumComponent(e.multiplyByScalar(r.radii,1.025,new e)),n.z=r.maximumRadius,this._cameraAndRadiiAndDynamicAtmosphereColor=n;var o=this;this._command.uniformMap={u_cameraAndRadiiAndDynamicAtmosphereColor:function(){return o._cameraAndRadiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness}}}function E(e){return!(u.equalsEpsilon(e.hueShift,0,u.EPSILON7)&&u.equalsEpsilon(e.saturationShift,0,u.EPSILON7)&&u.equalsEpsilon(e.brightnessShift,0,u.EPSILON7))}return n(S.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),S.prototype.setDynamicAtmosphereColor=function(e){this._cameraAndRadiiAndDynamicAtmosphereColor.w=e?1:0},S.prototype.update=function(t){if(this.show&&(t.mode===w.SCENE3D||t.mode===w.MORPHING)&&t.passes.render){var i=this._command;if(!r(i.vertexArray)){var n=t.context,o=s.createGeometry(new s({radii:e.multiplyByScalar(this._ellipsoid.radii,1.025,new e),slicePartitions:256,stackPartitions:256,vertexFormat:c.POSITION_ONLY}));i.vertexArray=_.fromGeometry({context:n,geometry:o,attributeLocations:l.createAttributeLocations(o),bufferUsage:h.STATIC_DRAW}),i.renderState=p.fromCache({cull:{enabled:!0,face:C.FRONT},blending:y.ALPHA_BLEND});var a=new f({defines:["SKY_FROM_SPACE"],sources:[v]});this._spSkyFromSpace=m.fromCache({context:n,vertexShaderSource:a,fragmentShaderSource:g}),a=new f({defines:["SKY_FROM_ATMOSPHERE"],sources:[v]}),this._spSkyFromAtmosphere=m.fromCache({context:n,vertexShaderSource:a,fragmentShaderSource:g})}var u=E(this);if(u&&(!r(this._spSkyFromSpaceColorCorrect)||!r(this._spSkyFromAtmosphereColorCorrect))){var d=t.context,S=new f({defines:["SKY_FROM_SPACE"],sources:[v]}),T=new f({defines:["COLOR_CORRECT"],sources:[g]});this._spSkyFromSpaceColorCorrect=m.fromCache({context:d,vertexShaderSource:S,fragmentShaderSource:T}),S=new f({defines:["SKY_FROM_ATMOSPHERE"],sources:[v]}),this._spSkyFromAtmosphereColorCorrect=m.fromCache({context:d,vertexShaderSource:S,fragmentShaderSource:T})}var b=t.camera.positionWC,x=e.magnitude(b);return this._cameraAndRadiiAndDynamicAtmosphereColor.x=x,x>this._cameraAndRadiiAndDynamicAtmosphereColor.y?i.shaderProgram=u?this._spSkyFromSpaceColorCorrect:this._spSkyFromSpace:i.shaderProgram=u?this._spSkyFromAtmosphereColorCorrect:this._spSkyFromAtmosphere,i}},S.prototype.isDestroyed=function(){return!1},S.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyFromSpace=this._spSkyFromSpace&&this._spSkyFromSpace.destroy(),this._spSkyFromAtmosphere=this._spSkyFromAtmosphere&&this._spSkyFromAtmosphere.destroy(),this._spSkyFromSpaceColorCorrect=this._spSkyFromSpaceColorCorrect&&this._spSkyFromSpaceColorCorrect.destroy(),this._spSkyFromAtmosphereColorCorrect=this._spSkyFromAtmosphereColorCorrect&&this._spSkyFromAtmosphereColorCorrect.destroy(),o(this)},S}),i("Shaders/SkyBoxFS",[],function(){"use strict";return"uniform samplerCube u_cubeMap;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec3 rgb = textureCube(u_cubeMap, normalize(v_texCoord)).rgb;\ngl_FragColor = vec4(rgb, czm_morphTime);\n}\n"}),i("Shaders/SkyBoxVS",[],function(){"use strict";return"attribute vec3 position;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));\ngl_Position = czm_projection * vec4(p, 1.0);\nv_texCoord = position.xyz;\n}\n"}),i("Scene/SkyBox",["../Core/BoxGeometry","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/GeometryPipeline","../Core/Matrix4","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/CubeMap","../Renderer/DrawCommand","../Renderer/loadCubeMap","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/VertexArray","../Shaders/SkyBoxFS","../Shaders/SkyBoxVS","./BlendingState","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y){"use strict";function C(e){this.sources=e.sources,this._sources=void 0,this.show=i(e.show,!0),this._command=new h({modelMatrix:s.clone(s.IDENTITY),owner:this}),this._cubeMap=void 0}return C.prototype.update=function(i){if(this.show&&(i.mode===y.SCENE3D||i.mode===y.MORPHING)&&i.passes.render){var n=i.context;if(this._sources!==this.sources){this._sources=this.sources;var o=this.sources;"string"==typeof o.positiveX?d(n,this._sources).then(function(e){h._cubeMap=h._cubeMap&&h._cubeMap.destroy(),h._cubeMap=e}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new c({context:n,source:o}))}var s=this._command;if(!r(s.vertexArray)){var h=this;s.uniformMap={u_cubeMap:function(){return h._cubeMap}};var C=e.createGeometry(e.fromDimensions({dimensions:new t(2,2,2),vertexFormat:l.POSITION_ONLY})),w=a.createAttributeLocations(C);s.vertexArray=f.fromGeometry({context:n,geometry:C,attributeLocations:w,bufferUsage:u.STATIC_DRAW}),s.shaderProgram=m.fromCache({context:n,vertexShaderSource:g,fragmentShaderSource:_,attributeLocations:w}),s.renderState=p.fromCache({blending:v.ALPHA_BLEND})}if(r(this._cubeMap))return s}},C.prototype.isDestroyed=function(){return!1},C.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),n(this)},C}),i("Shaders/SunFS",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),i("Shaders/SunTextureFS",[],function(){"use strict";return"uniform float u_glowLengthTS;\nuniform float u_radiusTS;\nvarying vec2 v_textureCoordinates;\nvec2 rotate(vec2 p, vec2 direction)\n{\nreturn vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);\n}\nvec4 addBurst(vec2 position, vec2 direction)\n{\nvec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);\nfloat radius = length(rotatedPosition);\nfloat burst = 1.0 - smoothstep(0.0, 0.55, radius);\nreturn vec4(burst);\n}\nvoid main()\n{\nvec2 position = v_textureCoordinates - vec2(0.5);\nfloat radius = length(position);\nfloat surface = step(radius, u_radiusTS);\nvec4 color = vec4(1.0, 1.0, surface + 0.2, surface);\nfloat glow = 1.0 - smoothstep(0.0, 0.55, radius);\ncolor.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;\nvec4 burst = vec4(0.0);\nburst += 0.4 * addBurst(position, vec2(0.38942,  0.92106));\nburst += 0.4 * addBurst(position, vec2(0.99235,  0.12348));\nburst += 0.4 * addBurst(position, vec2(0.60327, -0.79754));\nburst += 0.3 * addBurst(position, vec2(0.31457,  0.94924));\nburst += 0.3 * addBurst(position, vec2(0.97931,  0.20239));\nburst += 0.3 * addBurst(position, vec2(0.66507, -0.74678));\ncolor += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;\ngl_FragColor = clamp(color, vec4(0.0), vec4(1.0));\n}\n"}),i("Shaders/SunVS",[],function(){"use strict";return"attribute vec2 direction;\nuniform float u_size;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 position;\nif (czm_morphTime == 1.0)\n{\nposition = vec4(czm_sunPositionWC, 1.0);\n}\nelse\n{\nposition = vec4(czm_sunPositionColumbusView.zxy, 1.0);\n}\nvec4 positionEC = czm_view * position;\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nvec2 halfSize = vec2(u_size * 0.5);\nhalfSize *= ((direction * 2.0) - 1.0);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);\nv_textureCoordinates = direction;\n}\n"}),i("Scene/Sun",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/ComponentDatatype","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/PrimitiveType","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ComputeCommand","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/Texture","../Renderer/VertexArray","../Shaders/SunFS","../Shaders/SunTextureFS","../Shaders/SunVS","./BlendingState","./SceneMode","./SceneTransforms"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x){
-"use strict";function A(){this.show=!0,this._drawCommand=new _({primitiveType:d.TRIANGLES,boundingVolume:new e,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new e,this._boundingVolume2D=new e,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1;var t=this;this._uniformMap={u_texture:function(){return t._texture},u_size:function(){return t._size}}}a(A.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var P=new t,D=new t,M=new r,I=new r;return A.prototype.update=function(r){var a=r._passState,s=r.frameState,d=r.context;if(this.show){var _=s.mode;if(_!==b.SCENE2D&&_!==b.MORPHING&&s.passes.render){var A=a.viewport.width,R=a.viewport.height;if(!o(this._texture)||A!==this._drawingBufferWidth||R!==this._drawingBufferHeight||this._glowFactorDirty){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=A,this._drawingBufferHeight=R,this._glowFactorDirty=!1;var O=Math.max(A,R);O=Math.pow(2,Math.ceil(Math.log(O)/Math.log(2))-2),O=Math.max(1,O),this._texture=new y({context:d,width:O,height:O,pixelFormat:h.RGBA}),this._glowLengthTS=5*this._glowFactor,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;var N=this,L={u_glowLengthTS:function(){return N._glowLengthTS},u_radiusTS:function(){return N._radiusTS}};this._commands.computeCommand=new f({fragmentShaderSource:S,outputTexture:this._texture,uniformMap:L,persists:!1,owner:this,postExecute:function(){N._commands.computeCommand=void 0}})}var B=this._drawCommand;if(!o(B.vertexArray)){var F={direction:0},V=new Uint8Array(8);V[0]=0,V[1]=0,V[2]=255,V[3]=0,V[4]=255,V[5]=255,V[6]=0,V[7]=255;var z=p.createVertexBuffer({context:d,typedArray:V,usage:m.STATIC_DRAW}),k=[{index:F.direction,vertexBuffer:z,componentsPerAttribute:2,normalize:!0,componentDatatype:n.UNSIGNED_BYTE}],U=p.createIndexBuffer({context:d,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:m.STATIC_DRAW,indexDatatype:l.UNSIGNED_SHORT});B.vertexArray=new C({context:d,attributes:k,indexBuffer:U}),B.shaderProgram=v.fromCache({context:d,vertexShaderSource:E,fragmentShaderSource:w,attributeLocations:F}),B.renderState=g.fromCache({blending:T.ALPHA_BLEND}),B.uniformMap=this._uniformMap}var G=d.uniformState.sunPositionWC,W=d.uniformState.sunPositionColumbusView,H=this._boundingVolume,q=this._boundingVolume2D;i.clone(G,H.center),q.center.x=W.z,q.center.y=W.x,q.center.z=W.y,H.radius=u.SOLAR_RADIUS+u.SOLAR_RADIUS*this._glowLengthTS,q.radius=H.radius,_===b.SCENE3D?e.clone(H,B.boundingVolume):_===b.COLUMBUS_VIEW&&e.clone(q,B.boundingVolume);var j=x.computeActualWgs84Position(s,G,I),Y=i.magnitude(i.subtract(j,r.camera.position,I)),X=d.uniformState.projection,Z=M;Z.x=0,Z.y=0,Z.z=-Y,Z.w=1;var K=c.multiplyByVector(X,Z,I),Q=x.clipToDrawingBufferCoordinates(a.viewport,K,P);Z.x=u.SOLAR_RADIUS;var J=c.multiplyByVector(X,Z,I),$=x.clipToDrawingBufferCoordinates(a.viewport,J,D);return this._size=Math.ceil(t.magnitude(t.subtract($,Q,I))),this._size=2*this._size*(1+2*this._glowLengthTS),this._commands}}},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){var e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),s(this)},A}),i("Scene/TileCoordinatesImageryProvider",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/GeographicTilingScheme","../ThirdParty/when"],function(e,t,i,r,n,o,a){"use strict";function s(r){r=t(r,t.EMPTY_OBJECT),this._tilingScheme=i(r.tilingScheme)?r.tilingScheme:new o({ellipsoid:r.ellipsoid}),this._color=t(r.color,e.YELLOW),this._errorEvent=new n,this._tileWidth=t(r.tileWidth,256),this._tileHeight=t(r.tileHeight,256),this._readyPromise=a.resolve(!0)}return r(s.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}}),s.prototype.getTileCredits=function(e,t,i){},s.prototype.requestImage=function(e,t,i){var r=document.createElement("canvas");r.width=256,r.height=256;var n=r.getContext("2d"),o=this._color.toCssColorString();n.strokeStyle=o,n.lineWidth=2,n.strokeRect(1,1,255,255);var a="L"+i+"X"+e+"Y"+t;return n.font="bold 25px Arial",n.textAlign="center",n.fillStyle="black",n.fillText(a,127,127),n.fillStyle=o,n.fillText(a,124,124),r},s.prototype.pickFeatures=function(){},s}),i("Scene/TileDiscardPolicy",["../Core/DeveloperError"],function(e){"use strict";function t(t){e.throwInstantiationError()}return t.prototype.isReady=e.throwInstantiationError,t.prototype.shouldDiscardImage=e.throwInstantiationError,t}),i("Scene/TileState",["../Core/freezeObject"],function(e){"use strict";var t={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3};return e(t)}),i("Shaders/ViewportQuadFS",[],function(){"use strict";return"varying vec2 v_textureCoordinates;\nvoid main()\n{\nczm_materialInput materialInput;\nmaterialInput.s = v_textureCoordinates.s;\nmaterialInput.st = v_textureCoordinates;\nmaterialInput.str = vec3(v_textureCoordinates, 0.0);\nmaterialInput.normalEC = vec3(0.0, 0.0, -1.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n}\n"}),i("Scene/ViewportQuad",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Renderer/RenderState","../Renderer/ShaderSource","../Shaders/ViewportQuadFS","./BlendingState","./Material","./Pass"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(r,n){this.show=!0,i(r)||(r=new e),this.rectangle=e.clone(r),i(n)||(n=u.fromType(u.ColorType,{color:new t(1,1,1,1)})),this.material=n,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}return h.prototype.update=function(t){if(this.show){var r=this._rs;i(r)&&e.equals(r.viewport,this.rectangle)||(this._rs=o.fromCache({blending:l.ALPHA_BLEND,viewport:this.rectangle}));var n=t.passes;if(n.render){var u=t.context;if(this._material!==this.material||!i(this._overlayCommand)){this._material=this.material,i(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();var h=new a({sources:[this._material.shaderSource,s]});this._overlayCommand=u.createViewportQuadCommand(h,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=c.OVERLAY}this._material.update(u),this._overlayCommand.uniformMap=this._material._uniforms,t.commandList.push(this._overlayCommand)}}},h.prototype.isDestroyed=function(){return!1},h.prototype.destroy=function(){return i(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),r(this)},h}),i("Scene/WebMapServiceImageryProvider",["../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/freezeObject","../Core/GeographicTilingScheme","../Core/objectToQuery","../Core/queryToObject","../Core/WebMercatorTilingScheme","../ThirdParty/Uri","./GetFeatureInfoFormat","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(r){function n(e,t){i(f[e])||(f[e]=t),i(v)&&!i(v[e])&&(v[e]=t)}r=t(r,t.EMPTY_OBJECT),this._url=r.url,this._layers=r.layers;var o=t(r.getFeatureInfoFormats,p.DefaultGetFeatureInfoFormats),h=new c(r.url),f=l(t(h.query,"")),_=e(m(t(r.parameters,t.EMPTY_OBJECT)),p.DefaultParameters);f=e(_,f);var g,v;g=new c(r.url),v=l(t(g.query,""));var y=e(m(t(r.getFeatureInfoParameters,t.EMPTY_OBJECT)),p.GetFeatureInfoDefaultParameters);v=e(y,v),n("layers",r.layers),n("srs",r.tilingScheme instanceof u?"EPSG:3857":"EPSG:4326"),n("bbox","{westProjected},{southProjected},{eastProjected},{northProjected}"),n("width","{width}"),n("height","{height}"),h.query=s(f);var C,w=h.toString().replace(/%7B/g,"{").replace(/%7D/g,"}");i(v)&&(i(v.query_layers)||(v.query_layers=r.layers),i(v.x)||(v.x="{i}"),i(v.y)||(v.y="{j}"),i(v.info_format)||(v.info_format="{format}"),g.query=s(v),C=g.toString().replace(/%7B/g,"{").replace(/%7D/g,"}")),this._tileProvider=new d({url:w,pickFeaturesUrl:C,tilingScheme:t(r.tilingScheme,new a({ellipsoid:r.ellipsoid})),rectangle:r.rectangle,tileWidth:r.tileWidth,tileHeight:r.tileHeight,minimumLevel:r.minimumLevel,maximumLevel:r.maximumLevel,proxy:r.proxy,subdomains:r.subdomains,tileDiscardPolicy:r.tileDiscardPolicy,credit:r.credit,getFeatureInfoFormats:o,enablePickFeatures:r.enablePickFeatures})}function m(e){var t={};for(var i in e)e.hasOwnProperty(i)&&(t[i.toLowerCase()]=e[i]);return t}return r(p.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._tileProvider.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},ready:{get:function(){return this._tileProvider.ready}},readyPromise:{get:function(){return this._tileProvider.readyPromise}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}}}),p.prototype.getTileCredits=function(e,t,i){return this._tileProvider.getTileCredits(e,t,i)},p.prototype.requestImage=function(e,t,i){return this._tileProvider.requestImage(e,t,i)},p.prototype.pickFeatures=function(e,t,i,r,n){return this._tileProvider.pickFeatures(e,t,i,r,n)},p.DefaultParameters=o({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"}),p.GetFeatureInfoDefaultParameters=o({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"}),p.DefaultGetFeatureInfoFormats=o([o(new h("json","application/json")),o(new h("xml","text/xml")),o(new h("text","text/html"))]),p}),i("Scene/WebMapTileServiceImageryProvider",["../Core/combine","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/freezeObject","../Core/isArray","../Core/objectToQuery","../Core/queryToObject","../Core/Rectangle","../Core/WebMercatorTilingScheme","../ThirdParty/Uri","../ThirdParty/when","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){e=i(e,i.EMPTY_OBJECT),this._url=e.url,this._layer=e.layer,this._style=e.style,this._tileMatrixSetID=e.tileMatrixSetID,this._tileMatrixLabels=e.tileMatrixLabels,this._format=i(e.format,"image/jpeg"),this._proxy=e.proxy,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=r(e.tilingScheme)?e.tilingScheme:new d({ellipsoid:e.ellipsoid}),this._tileWidth=i(e.tileWidth,256),this._tileHeight=i(e.tileHeight,256),this._minimumLevel=i(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=i(e.rectangle,this._tilingScheme.rectangle),this._readyPromise=m.resolve(!0);var n=this._tilingScheme.positionToTileXY(h.southwest(this._rectangle),this._minimumLevel),o=this._tilingScheme.positionToTileXY(h.northeast(this._rectangle),this._minimumLevel);(Math.abs(o.x-n.x)+1)*(Math.abs(o.y-n.y)+1);this._errorEvent=new a;var s=e.credit;this._credit="string"==typeof s?new t(s):s,this._subdomains=e.subdomains,l(this._subdomains)?this._subdomains=this._subdomains.slice():r(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function g(t,n,o,a){var s,l=t._tileMatrixLabels,h=r(l)?l[a]:a.toString(),d=t._subdomains;if(t._url.indexOf("{")>=0)s=t._url.replace("{style}",t._style).replace("{Style}",t._style).replace("{TileMatrixSet}",t._tileMatrixSetID).replace("{TileMatrix}",h).replace("{TileRow}",o.toString()).replace("{TileCol}",n.toString()).replace("{s}",d[(n+o+a)%d.length]);else{var m=new p(t._url),f=c(i(m.query,""));f=e(v,f),f.tilematrix=h,f.layer=t._layer,f.style=t._style,f.tilerow=o,f.tilecol=n,f.tilematrixset=t._tileMatrixSetID,f.format=t._format,m.query=u(f),s=m.toString()}var _=t._proxy;return r(_)&&(s=_.getURL(s)),s}var v=s({service:"WMTS",version:"1.0.0",request:"GetTile"});return n(_.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 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r=i.unwrap(e.width),s=i.unwrap(e.height);o.setAttribute("width",r),o.setAttribute("height",s),o.setAttribute("viewBox","0 0 "+r+" "+s),e.css&&o.setAttribute("class",t+" "+i.unwrap(e.css))},disposeWhenNodeIsRemoved:r}),{controlsDescendantBindings:!0}}},i.virtualElements.allowedBindings.cesiumSvgPath=!0}};return i}),i("ThirdParty/knockout",["./knockout-3.4.0","./knockout-es5","../Widgets/SvgPathBindingHandler"],function(e,t,i){"use strict";return t.attachToKo(e),i.register(e),e}),i("ThirdParty/NoSleep",[],function(){"use strict";function e(e,t,i){var r=document.createElement("source");r.src=i,r.type="video/"+t,e.appendChild(r)}var t={Android:"undefined"!=typeof navigator&&/Android/gi.test(navigator.userAgent),iOS:"undefined"!=typeof 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r={tagName:"g",class:"cesium-animation-rectButton",transform:"translate("+e+","+t+")",children:[{tagName:"rect",class:"cesium-animation-buttonGlow",width:32,height:32,rx:2,ry:2},{tagName:"rect",class:"cesium-animation-buttonMain",width:32,height:32,rx:4,ry:4},{tagName:"use",class:"cesium-animation-buttonPath","xlink:href":i},{tagName:"title",textContent:""}]};return l(r)}function p(e,t,i){var r={tagName:"g",class:"cesium-animation-rectButton",transform:"translate("+e+","+t+")",children:[{tagName:"use",class:"cesium-animation-buttonGlow","xlink:href":"#animation_pathWingButton"},{tagName:"use",class:"cesium-animation-buttonMain","xlink:href":"#animation_pathWingButton"},{tagName:"use",class:"cesium-animation-buttonPath","xlink:href":i},{tagName:"title",textContent:""}]};return l(r)}function m(e,t){var i=e._viewModel,r=i.shuttleRingDragging;if(!r||g===e)if("mousedown"===t.type||r&&"mousemove"===t.type||"touchstart"===t.type&&1===t.touches.length||r&&"touchmove"===t.type&&1===t.touches.length){var n,o,a=e._centerX,s=e._centerY,l=e._svgNode,u=l.getBoundingClientRect();if("touchstart"===t.type||"touchmove"===t.type?(n=t.touches[0].clientX,o=t.touches[0].clientY):(n=t.clientX,o=t.clientY),!r&&(n>u.right||n<u.left||o<u.top||o>u.bottom))return;var c=e._shuttleRingPointer.getBoundingClientRect(),h=n-a-u.left,d=o-s-u.top,p=180*Math.atan2(d,h)/Math.PI+90;p>180&&(p-=360);var m=i.shuttleRingAngle;r||n<c.right&&n>c.left&&o>c.top&&o<c.bottom?(g=e,i.shuttleRingDragging=!0,i.shuttleRingAngle=p):p<m?i.slower():p>m&&i.faster(),t.preventDefault()}else e===g&&(g=void 0),i.shuttleRingDragging=!1}function f(e,t){this._viewModel=t,this.svgElement=e,this._enabled=void 0,this._toggled=void 0;var i=this;this._clickFunction=function(){var e=i._viewModel.command;e.canExecute&&e()},e.addEventListener("click",this._clickFunction,!0),this._subscriptions=[a(t,"toggled",this.setToggled,this),a(t,"tooltip",this.setTooltip,this),a(t.command,"canExecute",this.setEnabled,this)]}function _(e,t){function i(e){m(x,e)}e=o(e),this._viewModel=t,this._container=e,this._centerX=0,this._centerY=0,this._defsElement=void 0,this._svgNode=void 0,this._topG=void 0,this._lastHeight=void 0,this._lastWidth=void 0;var r=document.createElement("style");r.textContent=".cesium-animation-rectButton .cesium-animation-buttonGlow { filter: url(#animation_blurred); }.cesium-animation-rectButton .cesium-animation-buttonMain { fill: url(#animation_buttonNormal); }.cesium-animation-buttonToggled .cesium-animation-buttonMain { fill: url(#animation_buttonToggled); }.cesium-animation-rectButton:hover .cesium-animation-buttonMain { fill: url(#animation_buttonHovered); }.cesium-animation-buttonDisabled .cesium-animation-buttonMain { fill: 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_=document.createElementNS(v,"g");_.appendChild(this._realtimeSVG.svgElement),_.appendChild(this._playReverseSVG.svgElement),_.appendChild(this._playForwardSVG.svgElement),_.appendChild(this._pauseSVG.svgElement);var g=l({tagName:"circle",class:"cesium-animation-shuttleRingBack",cx:100,cy:100,r:99});this._shuttleRingBackPanel=g;var C=l({tagName:"g",class:"cesium-animation-shuttleRingSwoosh",children:[{tagName:"use",transform:"translate(100,97) scale(-1,1)","xlink:href":"#animation_pathSwooshFX"},{tagName:"use",transform:"translate(100,97)","xlink:href":"#animation_pathSwooshFX"},{tagName:"line",x1:100,y1:8,x2:100,y2:22}]});this._shuttleRingSwooshG=C,this._shuttleRingPointer=l({tagName:"use",class:"cesium-animation-shuttleRingPointer","xlink:href":"#animation_pathPointer"});var w=l({tagName:"g",transform:"translate(100,100)"});this._knobOuter=l({tagName:"circle",class:"cesium-animation-knobOuter",cx:0,cy:0,r:71});var S=61,E=l({tagName:"circle",class:"cesium-animation-knobInner",cx:0,cy:0,r:S});this._knobDate=u(0,-24,""),this._knobTime=u(0,-7,""),this._knobStatus=u(0,-41,"");var T=l({tagName:"circle",class:"cesium-animation-blank",cx:0,cy:0,r:S}),b=document.createElementNS(v,"g");b.setAttribute("class","cesium-animation-shuttleRingG"),e.appendChild(n),h.appendChild(b),h.appendChild(w),h.appendChild(_),b.appendChild(g),b.appendChild(C),b.appendChild(this._shuttleRingPointer),w.appendChild(this._knobOuter),w.appendChild(E),w.appendChild(this._knobDate),w.appendChild(this._knobTime),w.appendChild(this._knobStatus),w.appendChild(T),s.appendChild(h),e.appendChild(s);var x=this;this._mouseCallback=i,g.addEventListener("mousedown",i,!0),g.addEventListener("touchstart",i,!0),C.addEventListener("mousedown",i,!0),C.addEventListener("touchstart",i,!0),document.addEventListener("mousemove",i,!0),document.addEventListener("touchmove",i,!0),document.addEventListener("mouseup",i,!0),document.addEventListener("touchend",i,!0),document.addEventListener("touchcancel",i,!0),this._shuttleRingPointer.addEventListener("mousedown",i,!0),this._shuttleRingPointer.addEventListener("touchstart",i,!0),this._knobOuter.addEventListener("mousedown",i,!0),this._knobOuter.addEventListener("touchstart",i,!0);var A,P=this._knobTime.childNodes[0],D=this._knobDate.childNodes[0],M=this._knobStatus.childNodes[0];this._subscriptions=[a(t.pauseViewModel,"toggled",function(e){A!==e&&(A=e,A?x._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPausePointer"):x._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPointer"))}),a(t,"shuttleRingAngle",function(e){c(x._shuttleRingPointer,x._knobOuter,e)}),a(t,"dateLabel",function(e){D.textContent!==e&&(D.textContent=e)}),a(t,"timeLabel",function(e){P.textContent!==e&&(P.textContent=e)}),a(t,"multiplierLabel",function(e){M.textContent!==e&&(M.textContent=e)})],this.applyThemeChanges(),this.resize()}var g,v="http://www.w3.org/2000/svg",y="http://www.w3.org/1999/xlink",C=e.fromCssColorString("rgba(247,250,255,0.384)"),w=e.fromCssColorString("rgba(143,191,255,0.216)"),S=e.fromCssColorString("rgba(153,197,255,0.098)"),E=e.fromCssColorString("rgba(255,255,255,0.086)"),T=e.fromCssColorString("rgba(255,255,255,0.267)"),b=e.fromCssColorString("rgba(255,255,255,0)"),x=e.fromCssColorString("rgba(66,67,68,0.3)"),A=e.fromCssColorString("rgba(0,0,0,0.5)"),P=new e;return f.prototype.destroy=function(){this.svgElement.removeEventListener("click",this._clickFunction,!0);for(var e=this._subscriptions,t=0,i=e.length;t<i;t++)e[t].dispose();r(this)},f.prototype.isDestroyed=function(){return!1},f.prototype.setEnabled=function(e){if(this._enabled!==e){if(this._enabled=e,!e)return void this.svgElement.setAttribute("class","cesium-animation-buttonDisabled");if(this._toggled)return void this.svgElement.setAttribute("class","cesium-animation-rectButton 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e=this._mouseCallback;this._shuttleRingBackPanel.removeEventListener("mousedown",e,!0),this._shuttleRingBackPanel.removeEventListener("touchstart",e,!0),this._shuttleRingSwooshG.removeEventListener("mousedown",e,!0),this._shuttleRingSwooshG.removeEventListener("touchstart",e,!0),document.removeEventListener("mousemove",e,!0),document.removeEventListener("touchmove",e,!0),document.removeEventListener("mouseup",e,!0),document.removeEventListener("touchend",e,!0),document.removeEventListener("touchcancel",e,!0),this._shuttleRingPointer.removeEventListener("mousedown",e,!0),this._shuttleRingPointer.removeEventListener("touchstart",e,!0),this._knobOuter.removeEventListener("mousedown",e,!0),this._knobOuter.removeEventListener("touchstart",e,!0),this._container.removeChild(this._svgNode),this._container.removeChild(this._theme),this._realtimeSVG.destroy(),this._playReverseSVG.destroy(),this._playForwardSVG.destroy(),this._pauseSVG.destroy();for(var t=this._subscriptions,i=0,n=t.length;i<n;i++)t[i].dispose();return r(this)},_.prototype.resize=function(){var e=this._container.clientWidth,t=this._container.clientHeight;if(e!==this._lastWidth||t!==this._lastHeight){var i=this._svgNode,r=200,n=132,o=e,a=t;0===e&&0===t?(o=r,a=n):0===e?(a=t,o=r*(t/n)):0===t&&(o=e,a=n*(e/r));var s=o/r,l=a/n;i.style.cssText="width: "+o+"px; height: "+a+"px; position: absolute; bottom: 0; left: 0; overflow: hidden;",i.setAttribute("width",o),i.setAttribute("height",a),i.setAttribute("viewBox","0 0 "+o+" "+a),this._topG.setAttribute("transform","scale("+s+","+l+")"),this._centerX=Math.max(1,100*s),this._centerY=Math.max(1,100*l),this._lastHeight=e,this._lastWidth=t}},_.prototype.applyThemeChanges=function(){var e=s(this._themeNormal),i=s(this._themeHover),r=s(this._themeSelect),n=s(this._themeDisabled),o=s(this._themeKnob),a=s(this._themePointer),u=s(this._themeSwoosh),c=s(this._themeSwooshHover),d=l({tagName:"defs",children:[{id:"animation_buttonNormal",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(e,C)},{tagName:"stop",offset:"12%","stop-color":h(e,w)},{tagName:"stop",offset:"46%","stop-color":h(e,S)},{tagName:"stop",offset:"81%","stop-color":h(e,E)}]},{id:"animation_buttonHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(i,C)},{tagName:"stop",offset:"12%","stop-color":h(i,w)},{tagName:"stop",offset:"46%","stop-color":h(i,S)},{tagName:"stop",offset:"81%","stop-color":h(i,E)}]},{id:"animation_buttonToggled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(r,C)},{tagName:"stop",offset:"12%","stop-color":h(r,w)},{tagName:"stop",offset:"46%","stop-color":h(r,S)},{tagName:"stop",offset:"81%","stop-color":h(r,E)}]},{id:"animation_buttonDisabled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(n,T)},{tagName:"stop",offset:"75%","stop-color":h(n,b)}]},{id:"animation_blurred",tagName:"filter",width:"200%",height:"200%",x:"-50%",y:"-50%",children:[{tagName:"feGaussianBlur",stdDeviation:4,in:"SourceGraphic"}]},{id:"animation_shuttleRingSwooshGradient",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":u.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":u.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":u.toCssColorString()}]},{id:"animation_shuttleRingSwooshHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":c.toCssColorString()}]},{id:"animation_shuttleRingPointerGradient",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":a.toCssColorString()},{tagName:"stop",offset:"40%","stop-color":a.toCssColorString()},{tagName:"stop",offset:"60%","stop-color":h(a,A)},{tagName:"stop",offset:"100%","stop-color":h(a,A)}]},{id:"animation_shuttleRingPointerPaused",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":"#CCC"},{tagName:"stop",offset:"40%","stop-color":"#CCC"},{tagName:"stop",offset:"60%","stop-color":"#555"},{tagName:"stop",offset:"100%","stop-color":"#555"}]},{id:"animation_knobOuter",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":h(o,C)},{tagName:"stop",offset:"60%","stop-color":h(o,x)},{tagName:"stop",offset:"85%","stop-color":h(o,w)}]},{id:"animation_knobInner",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":h(o,x)},{tagName:"stop",offset:"60%","stop-color":h(o,C)},{tagName:"stop",offset:"85%","stop-color":h(o,E)}]},{id:"animation_pathReset",tagName:"path",transform:"translate(16,16) 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-},{id:"animation_pathWingButton",tagName:"path",d:"m 4.5,0.5 c -2.216,0 -4,1.784 -4,4 l 0,24 c 0,2.216 1.784,4 4,4 l 13.71875,0 C 22.478584,27.272785 27.273681,22.511272 32.5,18.25 l 0,-13.75 c 0,-2.216 -1.784,-4 -4,-4 l -24,0 z"},{id:"animation_pathPointer",tagName:"path",d:"M-15,-65,-15,-55,15,-55,15,-65,0,-95z"},{id:"animation_pathSwooshFX",tagName:"path",d:"m 85,0 c 0,16.617 -4.813944,35.356 -13.131081,48.4508 h 6.099803 c 8.317138,-13.0948 13.13322,-28.5955 13.13322,-45.2124 0,-46.94483 -38.402714,-85.00262 -85.7743869,-85.00262 -1.0218522,0 -2.0373001,0.0241 -3.0506131,0.0589 45.958443,1.59437 82.723058,35.77285 82.723058,81.70532 z"}]});t(this._defsElement)?this._svgNode.replaceChild(d,this._defsElement):this._svgNode.appendChild(d),this._defsElement=d},_}),i("Widgets/createCommand",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../ThirdParty/knockout"],function(e,t,i,r,n,o){"use strict";function a(t,r){function a(){var e,i={args:arguments,cancel:!1};return s.raiseEvent(i),i.cancel||(e=t.apply(null,arguments),l.raiseEvent(e)),e}r=e(r,!0);var s=new n,l=new n;return a.canExecute=r,o.track(a,["canExecute"]),i(a,{beforeExecute:{value:s},afterExecute:{value:l}}),a}return a}),i("Widgets/ToggleButtonViewModel",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../ThirdParty/knockout"],function(e,t,i,r,n){"use strict";function o(t,i){this._command=t,i=e(i,e.EMPTY_OBJECT),this.toggled=e(i.toggled,!1),this.tooltip=e(i.tooltip,""),n.track(this,["toggled","tooltip"])}return i(o.prototype,{command:{get:function(){return this._command}}}),o}),i("Widgets/Animation/AnimationViewModel",["../../Core/binarySearch","../../Core/ClockRange","../../Core/ClockStep","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/JulianDate","../../ThirdParty/knockout","../../ThirdParty/sprintf","../createCommand","../ToggleButtonViewModel"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e,t){return e-t}function d(t,i){var r=e(i,t,h);return r<0?~r:r}function p(e,t){if(Math.abs(e)<=g)return e/g;var i,r,n=g,o=v,a=0;return e>0?(i=Math.log(t[t.length-1]),r=(i-a)/(o-n),Math.exp(a+r*(e-n))):(i=Math.log(-t[0]),r=(i-a)/(o-n),-Math.exp(a+r*(Math.abs(e)-n)))}function m(e,t,r){if(r.clockStep===i.SYSTEM_CLOCK)return g;if(Math.abs(e)<=1)return e*g;var n=t[t.length-1];e>n?e=n:e<-n&&(e=-n);var o,a,s=g,l=v,u=0;return e>0?(o=Math.log(n),a=(o-u)/(l-s),(Math.log(e)-u)/a+s):(o=Math.log(-t[0]),a=(o-u)/(l-s),-((Math.log(Math.abs(e))-u)/a+s))}function f(e){var r=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=f.defaultDateFormatter,this._timeFormatter=f.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,s.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(f.defaultTicks),this.timeLabel=void 0,s.defineProperty(this,"timeLabel",function(){return r._timeFormatter(r._clockViewModel.currentTime,r)}),this.dateLabel=void 0,s.defineProperty(this,"dateLabel",function(){return r._dateFormatter(r._clockViewModel.currentTime,r)}),this.multiplierLabel=void 0,s.defineProperty(this,"multiplierLabel",function(){var e=r._clockViewModel;if(e.clockStep===i.SYSTEM_CLOCK)return"Today";var t=e.multiplier;return t%1===0?t.toFixed(0)+"x":t.toFixed(3).replace(/0{0,3}$/,"")+"x"}),this.shuttleRingAngle=void 0,s.defineProperty(this,"shuttleRingAngle",{get:function(){return m(e.multiplier,r._allShuttleRingTicks,e)},set:function(e){e=Math.max(Math.min(e,v),-v);var t=r._allShuttleRingTicks,n=r._clockViewModel;if(n.clockStep=i.SYSTEM_CLOCK_MULTIPLIER,Math.abs(e)===v)return void(n.multiplier=e>0?t[t.length-1]:t[0]);var o=p(e,t);if(r.snapToTicks)o=t[d(o,t)];else if(0!==o){var a=Math.abs(o);if(a>100){var s=a.toFixed(0).length-2,l=Math.pow(10,s);o=Math.round(o/l)*l|0}else a>g?o=Math.round(o):a>1?o=+o.toFixed(1):a>0&&(o=+o.toFixed(2))}n.multiplier=o}}),this._canAnimate=void 0,s.defineProperty(this,"_canAnimate",function(){var e=r._clockViewModel,i=e.clockRange;if(r.shuttleRingDragging||i===t.UNBOUNDED)return!0;var n=e.multiplier,o=e.currentTime,s=e.startTime,l=!1;if(i===t.LOOP_STOP)l=a.greaterThan(o,s)||o.equals(s)&&n>0;else{var u=e.stopTime;l=a.greaterThan(o,s)&&a.lessThan(o,u)||o.equals(s)&&n>0||o.equals(u)&&n<0}return l||(e.shouldAnimate=!1),l}),this._isSystemTimeAvailable=void 0,s.defineProperty(this,"_isSystemTimeAvailable",function(){var e=r._clockViewModel,i=e.clockRange;if(i===t.UNBOUNDED)return!0;var n=e.systemTime;return a.greaterThanOrEquals(n,e.startTime)&&a.lessThanOrEquals(n,e.stopTime)}),this._isAnimating=void 0,s.defineProperty(this,"_isAnimating",function(){return r._clockViewModel.shouldAnimate&&(r._canAnimate||r.shuttleRingDragging)});var n=u(function(){var e=r._clockViewModel;e.shouldAnimate?e.shouldAnimate=!1:r._canAnimate&&(e.shouldAnimate=!0)});this._pauseViewModel=new c(n,{toggled:s.computed(function(){return!r._isAnimating}),tooltip:"Pause"});var o=u(function(){var e=r._clockViewModel,t=e.multiplier;t>0&&(e.multiplier=-t),e.shouldAnimate=!0});this._playReverseViewModel=new c(o,{toggled:s.computed(function(){return r._isAnimating&&e.multiplier<0}),tooltip:"Play Reverse"});var l=u(function(){var e=r._clockViewModel,t=e.multiplier;t<0&&(e.multiplier=-t),e.shouldAnimate=!0});this._playForwardViewModel=new c(l,{toggled:s.computed(function(){return r._isAnimating&&e.multiplier>0&&e.clockStep!==i.SYSTEM_CLOCK}),tooltip:"Play Forward"});var h=u(function(){r._clockViewModel.clockStep=i.SYSTEM_CLOCK},s.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new c(h,{toggled:s.computed(function(){return e.clockStep===i.SYSTEM_CLOCK}),tooltip:s.computed(function(){return r._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"})}),this._slower=u(function(){var e=r._clockViewModel,t=r._allShuttleRingTicks,i=e.multiplier,n=d(i,t)-1;n>=0&&(e.multiplier=t[n])}),this._faster=u(function(){var e=r._clockViewModel,t=r._allShuttleRingTicks,i=e.multiplier,n=d(i,t)+1;n<t.length&&(e.multiplier=t[n])})}var _=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],g=15,v=105;return f.defaultDateFormatter=function(e,t){var i=a.toGregorianDate(e);return _[i.month-1]+" "+i.day+" "+i.year},f.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800],f.defaultTimeFormatter=function(e,t){var i=a.toGregorianDate(e),r=Math.round(i.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?l("%02d:%02d:%02d.%03d",i.hour,i.minute,i.second,r):l("%02d:%02d:%02d UTC",i.hour,i.minute,i.second)},f.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)},f.prototype.setShuttleRingTicks=function(e){var t,i,r,n={},o=this._sortedFilteredPositiveTicks;for(o.length=0,t=0,i=e.length;t<i;++t)r=e[t],n.hasOwnProperty(r)||(n[r]=!0,o.push(r));o.sort(h);var a=[];for(i=o.length,t=i-1;t>=0;--t)r=o[t],0!==r&&a.push(-r);Array.prototype.push.apply(a,o),this._allShuttleRingTicks=a},n(f.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return this._pauseViewModel}},playReverseViewModel:{get:function(){return this._playReverseViewModel}},playForwardViewModel:{get:function(){return this._playForwardViewModel}},playRealtimeViewModel:{get:function(){return this._playRealtimeViewModel}},dateFormatter:{get:function(){return this._dateFormatter},set:function(e){this._dateFormatter=e}},timeFormatter:{get:function(){return this._timeFormatter},set:function(e){this._timeFormatter=e}}}),f._maxShuttleRingAngle=v,f._realtimeShuttleRingAngle=g,f}),i("Widgets/BaseLayerPicker/BaseLayerPickerViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/EllipsoidTerrainProvider","../../Core/isArray","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){i=e(i,e.EMPTY_OBJECT);var r=i.globe,l=e(i.imageryProviderViewModels,[]),u=e(i.terrainProviderViewModels,[]);this._globe=r,this.imageryProviderViewModels=l.slice(0),this.terrainProviderViewModels=u.slice(0),this.dropDownVisible=!1,a.track(this,["imageryProviderViewModels","terrainProviderViewModels","dropDownVisible"]),this.buttonTooltip=void 0,a.defineProperty(this,"buttonTooltip",function(){var e=this.selectedImagery,i=this.selectedTerrain,r=t(e)?e.name:void 0,n=t(i)?i.name:void 0;return t(r)&&t(n)?r+"\n"+n:t(r)?r:n}),this.buttonImageUrl=void 0,a.defineProperty(this,"buttonImageUrl",function(){var e=this.selectedImagery;return t(e)?e.iconUrl:void 0}),this.selectedImagery=void 0;var c=a.observable();this._currentImageryProviders=[],a.defineProperty(this,"selectedImagery",{get:function(){return c()},set:function(e){if(c()===e)return void(this.dropDownVisible=!1);var i,r=this._currentImageryProviders,n=r.length,a=this._globe.imageryLayers;for(i=0;i<n;i++)for(var s=a.length,l=0;l<s;l++){var u=a.get(l);if(u.imageryProvider===r[i]){a.remove(u);break}}if(t(e)){var h=e.creationCommand();if(o(h)){var d=h.length;for(i=d-1;i>=0;i--)a.addImageryProvider(h[i],0);this._currentImageryProviders=h.slice(0)}else this._currentImageryProviders=[h],a.addImageryProvider(h,0)}c(e),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;var h=a.observable();a.defineProperty(this,"selectedTerrain",{get:function(){return h()},set:function(e){if(h()===e)return void(this.dropDownVisible=!1);var i;t(e)&&(i=e.creationCommand()),this._globe.depthTestAgainstTerrain=!(i instanceof n),this._globe.terrainProvider=i,h(e),this.dropDownVisible=!1}});var d=this;this._toggleDropDown=s(function(){d.dropDownVisible=!d.dropDownVisible}),this.selectedImagery=e(i.selectedImageryProviderViewModel,l[0]),this.selectedTerrain=e(i.selectedTerrainProviderViewModel,u[0])}return i(l.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}}),l}),i("Widgets/BaseLayerPicker/BaseLayerPicker",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./BaseLayerPickerViewModel"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t){e=a(e);var i=new s(t),r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button",r.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(r);var l=document.createElement("img");l.setAttribute("draggable","false"),l.className="cesium-baseLayerPicker-selected",l.setAttribute("data-bind","attr: { src: buttonImageUrl }"),r.appendChild(l);var u=document.createElement("div");u.className="cesium-baseLayerPicker-dropDown",u.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(u);var c=document.createElement("div");c.className="cesium-baseLayerPicker-sectionTitle",c.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),c.innerHTML="Imagery",u.appendChild(c);var h=document.createElement("div");h.className="cesium-baseLayerPicker-choices",h.setAttribute("data-bind","foreach: imageryProviderViewModels"),u.appendChild(h);var d=document.createElement("div");d.className="cesium-baseLayerPicker-item",d.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parent.selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parent.selectedImagery = $data; }'),h.appendChild(d);var p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);var m=document.createElement("div");m.className="cesium-baseLayerPicker-itemLabel",m.setAttribute("data-bind","text: name"),d.appendChild(m);var f=document.createElement("div");f.className="cesium-baseLayerPicker-sectionTitle",f.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),f.innerHTML="Terrain",u.appendChild(f);var _=document.createElement("div");_.className="cesium-baseLayerPicker-choices",_.setAttribute("data-bind","foreach: terrainProviderViewModels"),u.appendChild(_);var g=document.createElement("div");g.className="cesium-baseLayerPicker-item",g.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parent.selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parent.selectedTerrain = $data; }'),_.appendChild(g);var v=document.createElement("img");v.className="cesium-baseLayerPicker-itemIcon",v.setAttribute("data-bind","attr: { src: iconUrl }"),v.setAttribute("draggable","false"),g.appendChild(v);var y=document.createElement("div");y.className="cesium-baseLayerPicker-itemLabel",y.setAttribute("data-bind","text: name"),g.appendChild(y),o.applyBindings(i,r),o.applyBindings(i,u),this._viewModel=i,this._container=e,this._element=r,this._dropPanel=u,this._closeDropDown=function(e){r.contains(e.target)||u.contains(e.target)||(i.dropDownVisible=!1)},n.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}return t(l.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return n.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),o.cleanNode(this._element),o.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),i(this)},l}),i("Widgets/BaseLayerPicker/ProviderViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n){"use strict";function o(t){var i=t.creationFunction;e(i.canExecute)||(i=n(i)),this._creationCommand=i,this.name=t.name,this.tooltip=t.tooltip,this.iconUrl=t.iconUrl,r.track(this,["name","tooltip","iconUrl"])}return t(o.prototype,{creationCommand:{get:function(){return this._creationCommand}}}),o}),i("Widgets/BaseLayerPicker/createDefaultImageryProviderViewModels",["../../Core/buildModuleUrl","../../Scene/ArcGisMapServerImageryProvider","../../Scene/BingMapsImageryProvider","../../Scene/BingMapsStyle","../../Scene/createOpenStreetMapImageryProvider","../../Scene/createTileMapServiceImageryProvider","../../Scene/MapboxImageryProvider","../BaseLayerPicker/ProviderViewModel"],function(e,t,i,r,n,o,a,s){"use strict";function l(){var l=[];return l.push(new s({name:"Bing Maps Aerial",iconUrl:e("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery \nhttp://www.bing.com/maps",creationFunction:function(){return new i({url:"https://dev.virtualearth.net",mapStyle:r.AERIAL})}})),l.push(new s({name:"Bing Maps Aerial with Labels",iconUrl:e("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with label overlays \nhttp://www.bing.com/maps",creationFunction:function(){return new i({url:"https://dev.virtualearth.net",mapStyle:r.AERIAL_WITH_LABELS})}})),l.push(new s({name:"Bing Maps Roads",iconUrl:e("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps\nhttp://www.bing.com/maps",creationFunction:function(){return new i({url:"https://dev.virtualearth.net",mapStyle:r.ROAD})}})),l.push(new s({name:"Mapbox Satellite",tooltip:"Mapbox satellite imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxSatellite.png"),creationFunction:function(){return new a({mapId:"mapbox.satellite"})}})),l.push(new s({name:"Mapbox Streets",tooltip:"Mapbox streets imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxTerrain.png"),creationFunction:function(){return new a({mapId:"mapbox.streets"})}})),l.push(new s({name:"Mapbox Streets Classic",tooltip:"Mapbox streets basic imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxStreets.png"),creationFunction:function(){return new a({mapId:"mapbox.streets-basic"})}})),l.push(new s({name:"ESRI World Imagery",iconUrl:e("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:"World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide.  The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal.  Additionally, imagery at different resolutions has been contributed by the GIS User Community.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer",enablePickFeatures:!1})}})),l.push(new s({name:"ESRI World Street Map",iconUrl:e("Widgets/Images/ImageryProviders/esriWorldStreetMap.png"),tooltip:"This worldwide street map presents highway-level data for the world. Street-level data includes the United States; much of Canada; Japan; most countries in Europe; Australia and New Zealand; India; parts of South America including Argentina, Brazil, Chile, Colombia, and Venezuela; Ghana; and parts of southern Africa including Botswana, Lesotho, Namibia, South Africa, and Swaziland.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",enablePickFeatures:!1})}})),l.push(new s({name:"ESRI National Geographic",iconUrl:e("Widgets/Images/ImageryProviders/esriNationalGeographic.png"),tooltip:"This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"https://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/",enablePickFeatures:!1})}})),l.push(new s({name:"Open­Street­Map",iconUrl:e("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:"OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.\nhttp://www.openstreetmap.org",creationFunction:function(){return n({url:"https://a.tile.openstreetmap.org/"})}})),l.push(new s({name:"Stamen Watercolor",iconUrl:e("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:"Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.\nhttp://maps.stamen.com",creationFunction:function(){return n({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),l.push(new s({name:"Stamen Toner",iconUrl:e("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:"A high contrast black and white map.\nhttp://maps.stamen.com",creationFunction:function(){return n({url:"https://stamen-tiles.a.ssl.fastly.net/toner/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),l.push(new s({name:"The Black Marble",iconUrl:e("Widgets/Images/ImageryProviders/blackMarble.png"),tooltip:"The lights of cities and villages trace the outlines of civilization in this global view of the Earth at night as seen by NASA/NOAA's Suomi NPP satellite.",creationFunction:function(){return o({url:"https://cesiumjs.org/blackmarble",flipXY:!0,credit:"Black Marble imagery courtesy NASA Earth Observatory"})}})),l.push(new s({name:"Natural Earth II",iconUrl:e("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:"Natural Earth II, darkened for contrast.\nhttp://www.naturalearthdata.com/",creationFunction:function(){return o({url:e("Assets/Textures/NaturalEarthII")})}})),l}return l}),i("Widgets/BaseLayerPicker/createDefaultTerrainProviderViewModels",["../../Core/buildModuleUrl","../../Core/CesiumTerrainProvider","../../Core/EllipsoidTerrainProvider","../BaseLayerPicker/ProviderViewModel"],function(e,t,i,r){"use strict";function n(){var n=[];return n.push(new r({name:"WGS84 Ellipsoid",iconUrl:e("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",creationFunction:function(){return new i}})),n.push(new r({name:"STK World Terrain meshes",iconUrl:e("Widgets/Images/TerrainProviders/STK.png"),tooltip:"High-resolution, mesh-based terrain for the entire globe. Free for use on the Internet. Closed-network options are available.\nhttp://www.agi.com",creationFunction:function(){return new t({url:"https://assets.agi.com/stk-terrain/world",requestWaterMask:!0,requestVertexNormals:!0})}})),n}return n}),i("Widgets/CesiumInspector/CesiumInspectorViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Rectangle","../../Core/ScreenSpaceEventHandler","../../Core/ScreenSpaceEventType","../../Scene/DebugModelMatrixPrimitive","../../Scene/PerformanceDisplay","../../Scene/TileCoordinatesImageryProvider","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(t){var i;if(e(t)){i="Command Statistics";var r=t.commandsInFrustums;for(var n in r)if(r.hasOwnProperty(n)){var o,a=parseInt(n,10);if(7===a)o="1, 2 and 3";else{for(var s=[],l=2;l>=0;l--){var u=Math.pow(2,l);a>=u&&(s.push(l+1),a-=u)}o=s.reverse().join(" and ")}i+="<br>&nbsp;&nbsp;&nbsp;&nbsp;"+r[n]+" in frustum "+o}i+="<br>Total: "+t.totalCommands}return i}function p(e,t,i){var r=Math.min(i,t);return r=Math.max(r,e)}function m(t,i){function r(t){_.removeInputAction(a.LEFT_CLICK),m.pickPrimitiveActive=!1;var i=m._scene.pick({x:t.position.x,y:t.position.y});e(i)&&(m.primitive=e(i.collection)?i.collection:i.primitive)}function d(t){var i,r=g.ellipsoid,o=m._scene.camera.pickEllipsoid({x:t.position.x,y:t.position.y},r);if(e(o))for(var s=r.cartesianToCartographic(o),l=g._surface.tileProvider._tilesToRenderByTextureCount,u=0;!i&&u<l.length;++u){var c=l[u];if(e(c))for(var h=0;!i&&h<c.length;++h){var d=c[h];n.contains(d.rectangle,s)&&(i=d)}}m.tile=i,_.removeInputAction(a.LEFT_CLICK),m.pickTileActive=!1}var m=this,f=t.canvas,_=new o(f);this._eventHandler=_,this._scene=t,this._canvas=f,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=i;var g=this._scene.globe;g.depthTestAgainstTerrain=!0,this.frustums=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.globeDepth=!1,this.pickDepth=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.depthFrustumText="1 of 1",this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText="",this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.generalSwitchText="-",this.primitivesSwitchText="+",this.terrainSwitchText="+",c.track(this,["filterTile","suspendUpdates","dropDownVisible","shaderCacheText","frustums","frustumStatisticText","pickTileActive","pickPrimitiveActive","hasPickedPrimitive","hasPickedTile","tileText","generalVisible","generalSwitchText","primitivesVisible","primitivesSwitchText","terrainVisible","terrainSwitchText","depthFrustumText"]),this._toggleDropDown=h(function(){m.dropDownVisible=!m.dropDownVisible}),this._toggleGeneral=h(function(){m.generalVisible=!m.generalVisible,m.generalSwitchText=m.generalVisible?"-":"+"}),this._togglePrimitives=h(function(){m.primitivesVisible=!m.primitivesVisible,m.primitivesSwitchText=m.primitivesVisible?"-":"+"}),this._toggleTerrain=h(function(){m.terrainVisible=!m.terrainVisible,m.terrainSwitchText=m.terrainVisible?"-":"+"}),this._showFrustums=h(function(){return m.frustums?m._scene.debugShowFrustums=!0:m._scene.debugShowFrustums=!1,!0}),this._showPerformance=h(function(){return m.performance?m._performanceDisplay=new l({container:m._performanceContainer}):m._performanceContainer.innerHTML="",!0}),this._showPrimitiveBoundingSphere=h(function(){return m._primitive.debugShowBoundingVolume=m.primitiveBoundingSphere,!0}),this._showPrimitiveReferenceFrame=h(function(){if(m.primitiveReferenceFrame){var t=m._primitive.modelMatrix;m._modelMatrixPrimitive=new s({modelMatrix:t}),m._scene.primitives.add(m._modelMatrixPrimitive)}else e(m._modelMatrixPrimitive)&&(m._scene.primitives.remove(m._modelMatrixPrimitive),m._modelMatrixPrimitive=void 0);return!0}),this._doFilterPrimitive=h(function(){return m.filterPrimitive?m._scene.debugCommandFilter=function(t){return!(!e(m._modelMatrixPrimitive)||t.owner!==m._modelMatrixPrimitive._primitive)||!!e(m._primitive)&&(t.owner===m._primitive||t.owner===m._primitive._billboardCollection||t.owner.primitive===m._primitive)}:m._scene.debugCommandFilter=void 0,!0}),this._showWireframe=h(function(){return g._surface.tileProvider._debug.wireframe=m.wireframe,!0}),this._showGlobeDepth=h(function(){return m._scene.debugShowGlobeDepth=m.globeDepth,!0}),this._showPickDepth=h(function(){return m._scene.debugShowPickDepth=m.pickDepth,!0}),this._incrementDepthFrustum=h(function(){var e=m.depthFrustum+1;return m.depthFrustum=p(1,m._numberOfFrustums,e),m.scene.debugShowDepthFrustum=m.depthFrustum,!0}),this._decrementDepthFrustum=h(function(){var e=m.depthFrustum-1;return m.depthFrustum=p(1,m._numberOfFrustums,e),m.scene.debugShowDepthFrustum=m.depthFrustum,!0}),this._doSuspendUpdates=h(function(){return g._surface._debug.suspendLodUpdate=m.suspendUpdates,m.suspendUpdates||(m.filterTile=!1),!0});var v;this._showTileCoordinates=h(function(){return m.tileCoordinates&&!e(v)?v=t.imageryLayers.addImageryProvider(new u({tilingScheme:t.terrainProvider.tilingScheme})):!m.tileCoordinates&&e(v)&&(t.imageryLayers.remove(v),v=void 0),!0}),this._showTileBoundingSphere=h(function(){return m.tileBoundingSphere?g._surface.tileProvider._debug.boundingSphereTile=m._tile:g._surface.tileProvider._debug.boundingSphereTile=void 0,!0}),this._doFilterTile=h(function(){return m.filterTile?(m.suspendUpdates=!0,m.doSuspendUpdates(),g._surface._tilesToRender=[],e(m._tile)&&g._surface._tilesToRender.push(m._tile)):(m.suspendUpdates=!1,m.doSuspendUpdates()),!0}),this._pickPrimitive=h(function(){m.pickPrimitiveActive=!m.pickPrimitiveActive,m.pickPrimitiveActive?_.setInputAction(r,a.LEFT_CLICK):_.removeInputAction(a.LEFT_CLICK)}),this._pickTile=h(function(){m.pickTileActive=!m.pickTileActive,m.pickTileActive?_.setInputAction(d,a.LEFT_CLICK):_.removeInputAction(a.LEFT_CLICK)})}return t(m.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showFrustums:{get:function(){return this._showFrustums}},showPerformance:{get:function(){return this._showPerformance}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},showWireframe:{get:function(){return this._showWireframe}},showGlobeDepth:{get:function(){return this._showGlobeDepth}},showPickDepth:{get:function(){return this._showPickDepth}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},doSuspendUpdates:{get:function(){return this._doSuspendUpdates}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){var e=this;return h(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){var e=this;return h(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){var e=this;return h(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){var e=this;return h(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){var e=this;return h(function(){e.tile=e.tile.southeastChild})}},primitive:{set:function(t){var i=this._primitive;t!==i&&(this.hasPickedPrimitive=!0,e(i)&&(i.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,e(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=t,t.show=!1,setTimeout(function(){t.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())},get:function(){return this._primitive}},tile:{set:function(t){if(e(t)){this.hasPickedTile=!0;var i=this._tile;t!==i&&(this.tileText="L: "+t.level+" X: "+t.x+" Y: "+t.y,this.tileText+="<br>SW corner: "+t.rectangle.west+", "+t.rectangle.south,this.tileText+="<br>NE corner: "+t.rectangle.east+", "+t.rectangle.north,this.tileText+="<br>Min: "+t.data.minimumHeight+" Max: "+t.data.maximumHeight),this._tile=t,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0},get:function(){return this._tile}},update:{get:function(){var e=this;return function(){e.frustums&&(e.frustumStatisticText=d(e._scene.debugFrustumStatistics));var t=e._scene.numberOfFrustums;e._numberOfFrustums=t;var i=p(1,t,e.depthFrustum);e.depthFrustum=i,e.scene.debugShowDepthFrustum=i,e.depthFrustumText=i+" of "+t,e.performance&&e._performanceDisplay.update(),e.primitiveReferenceFrame&&(e._modelMatrixPrimitive.modelMatrix=e._primitive.modelMatrix),e.shaderCacheText="Cached shaders: "+e._scene.context.shaderCache.numberOfShaders}}}}),m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._eventHandler.destroy(),i(this)},m}),i("Widgets/CesiumInspector/CesiumInspector",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./CesiumInspectorViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){e=o(e);var i=document.createElement("div"),r=new a(t,i);this._viewModel=r,this._container=e;var s=document.createElement("div");this._element=s;var l=document.createElement("div");l.textContent="Cesium Inspector",l.className="cesium-cesiumInspector-button",l.setAttribute("data-bind","click: toggleDropDown"),s.appendChild(l),s.className="cesium-cesiumInspector",s.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),
-e.appendChild(this._element);var u=document.createElement("div");this._panel=u,u.className="cesium-cesiumInspector-dropDown",s.appendChild(u);var c=document.createElement("div");c.className="cesium-cesiumInspector-sectionHeader";var h=document.createElement("span");h.className="cesium-cesiumInspector-toggleSwitch",h.setAttribute("data-bind","click: toggleGeneral, text: generalSwitchText"),c.appendChild(h),c.appendChild(document.createTextNode("General")),u.appendChild(c);var d=document.createElement("div");d.className="cesium-cesiumInspector-section",d.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : generalVisible, "cesium-cesiumInspector-hide" : !generalVisible}'),u.appendChild(d);var p=document.createElement("div");d.appendChild(p);var m=document.createElement("div");m.className="cesium-cesiumInspector-frustumStats",m.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : frustums, "cesium-cesiumInspector-hide" : !frustums}, html: frustumStatisticText');var f=document.createElement("input");f.type="checkbox",f.setAttribute("data-bind","checked: frustums, click: showFrustums"),p.appendChild(f),p.appendChild(document.createTextNode("Show Frustums")),p.appendChild(m);var _=document.createElement("div");d.appendChild(_);var g=document.createElement("input");g.type="checkbox",g.setAttribute("data-bind","checked: performance, click: showPerformance"),_.appendChild(g),_.appendChild(document.createTextNode("Performance Display")),i.className="cesium-cesiumInspector-performanceDisplay",d.appendChild(i);var v=document.createElement("div");v.className="cesium-cesiumInspector-shaderCache",v.setAttribute("data-bind","html: shaderCacheText"),d.appendChild(v);var y=document.createElement("div");d.appendChild(y);var C=document.createElement("input");C.type="checkbox",C.setAttribute("data-bind","checked: globeDepth, click: showGlobeDepth"),y.appendChild(C),y.appendChild(document.createTextNode("Show globe depth"));var w=document.createElement("div");y.appendChild(w);var S=document.createElement("div");d.appendChild(S);var E=document.createElement("input");E.type="checkbox",E.setAttribute("data-bind","checked: pickDepth, click: showPickDepth"),S.appendChild(E),S.appendChild(document.createTextNode("Show pick depth"));var T=document.createElement("div");d.appendChild(T);var b=document.createElement("span");b.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),T.appendChild(b);var x=document.createElement("span");x.setAttribute("data-bind","text: depthFrustumText"),T.appendChild(x);var A=document.createElement("input");A.type="button",A.value="-",A.className="cesium-cesiumInspector-pickButton",A.setAttribute("data-bind","click: decrementDepthFrustum"),T.appendChild(A);var P=document.createElement("input");P.type="button",P.value="+",P.className="cesium-cesiumInspector-pickButton",P.setAttribute("data-bind","click: incrementDepthFrustum"),T.appendChild(P);var D=document.createElement("div");D.className="cesium-cesiumInspector-sectionHeader",h=document.createElement("span"),h.className="cesium-cesiumInspector-toggleSwitch",h.setAttribute("data-bind","click: togglePrimitives, text: primitivesSwitchText"),D.appendChild(h),D.appendChild(document.createTextNode("Primitives")),u.appendChild(D);var M=document.createElement("div");M.className="cesium-cesiumInspector-section",M.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : primitivesVisible, "cesium-cesiumInspector-hide" : !primitivesVisible}'),u.appendChild(M);var I=document.createElement("div");I.className="cesium-cesiumInspector-pickSection",M.appendChild(I);var R=document.createElement("input");R.type="button",R.value="Pick a primitive",R.className="cesium-cesiumInspector-pickButton",R.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');var O=document.createElement("div");O.className="cesium-cesiumInspector-center",O.appendChild(R),I.appendChild(O);var N=document.createElement("div");I.appendChild(N);var L=document.createElement("input");L.type="checkbox",L.setAttribute("data-bind","checked: primitiveBoundingSphere, click: showPrimitiveBoundingSphere, enable: hasPickedPrimitive"),N.appendChild(L),N.appendChild(document.createTextNode("Show bounding sphere"));var B=document.createElement("div");I.appendChild(B);var F=document.createElement("input");F.type="checkbox",F.setAttribute("data-bind","checked: primitiveReferenceFrame, click: showPrimitiveReferenceFrame, enable: hasPickedPrimitive"),B.appendChild(F),B.appendChild(document.createTextNode("Show reference frame"));var V=document.createElement("div");this._primitiveOnly=V,I.appendChild(V);var z=document.createElement("input");z.type="checkbox",z.setAttribute("data-bind","checked: filterPrimitive, click: doFilterPrimitive, enable: hasPickedPrimitive"),V.appendChild(z),V.appendChild(document.createTextNode("Show only selected"));var k=document.createElement("div");k.className="cesium-cesiumInspector-sectionHeader",h=document.createElement("span"),h.className="cesium-cesiumInspector-toggleSwitch",h.setAttribute("data-bind","click: toggleTerrain, text: terrainSwitchText"),k.appendChild(h),k.appendChild(document.createTextNode("Terrain")),u.appendChild(k);var U=document.createElement("div");U.className="cesium-cesiumInspector-section",U.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : terrainVisible, "cesium-cesiumInspector-hide" : !terrainVisible}'),u.appendChild(U);var G=document.createElement("div");G.className="cesium-cesiumInspector-pickSection",U.appendChild(G);var W=document.createElement("input");W.type="button",W.value="Pick a tile",W.className="cesium-cesiumInspector-pickButton",W.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),O=document.createElement("div"),O.appendChild(W),O.className="cesium-cesiumInspector-center",G.appendChild(O);var H=document.createElement("div");G.appendChild(H);var q=document.createElement("input");q.type="button",q.value="Parent",q.className="cesium-cesiumInspector-pickButton",q.setAttribute("data-bind","click: selectParent");var j=document.createElement("input");j.type="button",j.value="NW",j.className="cesium-cesiumInspector-pickButton",j.setAttribute("data-bind","click: selectNW");var Y=document.createElement("input");Y.type="button",Y.value="NE",Y.className="cesium-cesiumInspector-pickButton",Y.setAttribute("data-bind","click: selectNE");var X=document.createElement("input");X.type="button",X.value="SW",X.className="cesium-cesiumInspector-pickButton",X.setAttribute("data-bind","click: selectSW");var Z=document.createElement("input");Z.type="button",Z.value="SE",Z.className="cesium-cesiumInspector-pickButton",Z.setAttribute("data-bind","click: selectSE");var K=document.createElement("div");K.className="cesium-cesiumInspector-tileText",H.className="cesium-cesiumInspector-frustumStats",H.appendChild(K),H.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : hasPickedTile, "cesium-cesiumInspector-hide" : !hasPickedTile}'),K.setAttribute("data-bind","html: tileText");var Q=document.createElement("div");Q.className="cesium-cesiumInspector-relativeText",Q.textContent="Select relative:",H.appendChild(Q);var J=document.createElement("table"),$=document.createElement("tr"),ee=document.createElement("tr"),te=document.createElement("td");te.appendChild(q);var ie=document.createElement("td");ie.appendChild(j);var re=document.createElement("td");re.appendChild(Y),$.appendChild(te),$.appendChild(ie),$.appendChild(re);var ne=document.createElement("td"),oe=document.createElement("td");oe.appendChild(X);var ae=document.createElement("td");ae.appendChild(Z),ee.appendChild(ne),ee.appendChild(oe),ee.appendChild(ae),J.appendChild($),J.appendChild(ee),H.appendChild(J);var se=document.createElement("div");G.appendChild(se);var le=document.createElement("input");le.type="checkbox",le.setAttribute("data-bind","checked: tileBoundingSphere, enable: hasPickedTile, click: showTileBoundingSphere"),se.appendChild(le),se.appendChild(document.createTextNode("Show bounding volume"));var ue=document.createElement("div");G.appendChild(ue);var ce=document.createElement("input");ce.type="checkbox",ce.setAttribute("data-bind","checked: filterTile, enable: hasPickedTile, click: doFilterTile"),ue.appendChild(ce),ue.appendChild(document.createTextNode("Show only selected"));var he=document.createElement("div");U.appendChild(he);var de=document.createElement("input");de.type="checkbox",de.setAttribute("data-bind","checked: wireframe, click: showWireframe"),he.appendChild(de),he.appendChild(document.createTextNode("Wireframe"));var pe=document.createElement("div");U.appendChild(pe);var me=document.createElement("input");me.type="checkbox",me.setAttribute("data-bind","checked: suspendUpdates, click: doSuspendUpdates"),pe.appendChild(me),pe.appendChild(document.createTextNode("Suspend LOD update"));var fe=document.createElement("div");U.appendChild(fe);var _e=document.createElement("input");_e.type="checkbox",_e.setAttribute("data-bind","checked: tileCoordinates, click: showTileCoordinates"),fe.appendChild(_e),fe.appendChild(document.createTextNode("Show tile coordinates")),n.applyBindings(r,this._element)}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return n.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),i(this)},s}),i("Widgets/CesiumWidget/CesiumWidget",["../../Core/buildModuleUrl","../../Core/Cartesian3","../../Core/Clock","../../Core/Credit","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Ellipsoid","../../Core/FeatureDetection","../../Core/formatError","../../Core/requestAnimationFrame","../../Core/ScreenSpaceEventHandler","../../Scene/BingMapsImageryProvider","../../Scene/Globe","../../Scene/Moon","../../Scene/Scene","../../Scene/SceneMode","../../Scene/ShadowMode","../../Scene/SkyAtmosphere","../../Scene/SkyBox","../../Scene/Sun","../getElement"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function T(t){return e("Assets/Textures/SkyBox/tycho2t3_80_"+t+".jpg")}function b(e){function t(r){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{var n=e._targetFrameRate;if(o(n)){var a=1e3/n,s=r-i;s>a&&(e.resize(),e.render(),i=r-s%a),d(t)}else e.resize(),e.render(),d(t)}catch(t){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){var l="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(l,void 0,t)}}else e._renderLoopRunning=!1}e._renderLoopRunning=!0;var i=0;d(t)}function x(e){var t=e._canvas,i=t.clientWidth,r=t.clientHeight,o=e._resolutionScale;e._supportsImageRenderingPixelated||(o*=n(window.devicePixelRatio,1)),e._canvasWidth=i,e._canvasHeight=r,i*=o,r*=o,t.width=i,t.height=r,e._canRender=0!==i&&0!==r}function A(e){var t=e._canvas,i=t.width,r=t.height;if(0!==i&&0!==r){var n=e._scene.camera.frustum;o(n.aspectRatio)?n.aspectRatio=i/r:(n.top=n.right*(r/i),n.bottom=-n.top)}}function P(e,a){e=E(e),a=n(a,{});var s=document.createElement("div");s.className="cesium-widget",e.appendChild(s);var l=document.createElement("canvas"),h=c.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=h,h&&(l.style.imageRendering=c.imageRenderingValue()),l.oncontextmenu=function(){return!1},l.onselectstart=function(){return!1},s.appendChild(l);var d=document.createElement("div");d.className="cesium-widget-credits";var b=o(a.creditContainer)?E(a.creditContainer):s;b.appendChild(d);var P=n(a.showRenderLoopErrors,!0);this._element=s,this._container=e,this._canvas=l,this._canvasWidth=0,this._canvasHeight=0,this._creditContainer=d,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=P,this._resolutionScale=1,this._forceResize=!1,this._clock=o(a.clock)?a.clock:new i,x(this);try{var M=new g({canvas:l,contextOptions:a.contextOptions,creditContainer:d,mapProjection:a.mapProjection,orderIndependentTranslucency:a.orderIndependentTranslucency,scene3DOnly:n(a.scene3DOnly,!1),terrainExaggeration:a.terrainExaggeration,shadows:a.shadows,mapMode2D:a.mapMode2D});this._scene=M,M.camera.constrainedAxis=t.UNIT_Z,A(this);var I=n(M.mapProjection.ellipsoid,u.WGS84),R=M.frameState.creditDisplay,O=new r("Cesium",D,"http://cesiumjs.org/");R.addDefaultCredit(O);var N=a.globe;o(N)||(N=new f(I)),N!==!1&&(M.globe=N,M.globe.shadows=n(a.terrainShadows,y.RECEIVE_ONLY));var L=a.skyBox;o(L)||(L=new w({sources:{positiveX:T("px"),negativeX:T("mx"),positiveY:T("py"),negativeY:T("my"),positiveZ:T("pz"),negativeZ:T("mz")}})),L!==!1&&(M.skyBox=L,M.sun=new S,M.moon=new _);var B=a.skyAtmosphere;o(B)||(B=new C(I)),B!==!1&&(M.skyAtmosphere=B);var F=a.globe!==!1&&a.imageryProvider;o(F)||(F=new m({url:"https://dev.virtualearth.net"})),F!==!1&&M.imageryLayers.addImageryProvider(F),o(a.terrainProvider)&&a.globe!==!1&&(M.terrainProvider=a.terrainProvider),this._screenSpaceEventHandler=new p(l,!1),o(a.sceneMode)&&(a.sceneMode===v.SCENE2D&&this._scene.morphTo2D(0),a.sceneMode===v.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=n(a.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=a.targetFrameRate;var V=this;M.renderError.addEventListener(function(e,t){if(V._useDefaultRenderLoop=!1,V._renderLoopRunning=!1,V._showRenderLoopErrors){var i="An error occurred while rendering.  Rendering has stopped.";V.showErrorPanel(i,void 0,t)}})}catch(e){if(P){var z="Error constructing CesiumWidget.",k='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:';this.showErrorPanel(z,k,e)}throw e}}var 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a(P.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},camera:{get:function(){return this._scene.camera}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&b(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale=e,this._forceResize=!0}}}),P.prototype.showErrorPanel=function(e,t,i){function r(){u.style.maxHeight=Math.max(Math.round(.9*n.clientHeight-100),30)+"px"}var n=this._element,a=document.createElement("div");a.className="cesium-widget-errorPanel";var s=document.createElement("div");s.className="cesium-widget-errorPanel-content",a.appendChild(s);var l=document.createElement("div");l.className="cesium-widget-errorPanel-header",l.appendChild(document.createTextNode(e)),s.appendChild(l);var u=document.createElement("div");if(u.className="cesium-widget-errorPanel-scroll",s.appendChild(u),r(),o(window.addEventListener)&&window.addEventListener("resize",r,!1),o(t)){var c=document.createElement("div");c.className="cesium-widget-errorPanel-message",c.innerHTML="<p>"+t+"</p>",u.appendChild(c)}var d="(no error details available)";o(i)&&(d=h(i));var p=document.createElement("div");p.className="cesium-widget-errorPanel-message",p.appendChild(document.createTextNode(d)),u.appendChild(p);var m=document.createElement("div");m.className="cesium-widget-errorPanel-buttonPanel",s.appendChild(m);var f=document.createElement("button");f.setAttribute("type","button"),f.className="cesium-button",f.appendChild(document.createTextNode("OK")),f.onclick=function(){o(r)&&o(window.removeEventListener)&&window.removeEventListener("resize",r,!1),n.removeChild(a)},m.appendChild(f),n.appendChild(a),"undefined"!=typeof console&&console.error(e+"\n"+t+"\n"+d)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){this._scene=this._scene&&this._scene.destroy(),this._container.removeChild(this._element),s(this)},P.prototype.resize=function(){var e=this._canvas,t=e.clientWidth,i=e.clientHeight;(this._forceResize||this._canvasWidth!==t||this._canvasHeight!==i)&&(this._forceResize=!1,x(this),A(this))},P.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();var e=this._clock.tick();this._scene.render(e)}else this._clock.tick()},P}),i("Widgets/ClockViewModel",["../Core/Clock","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/EventHelper","../Core/JulianDate","../ThirdParty/knockout"],function(e,t,i,r,n,o,a){"use strict";function s(i){t(i)||(i=new e),this._clock=i,this._eventHelper=new n,this._eventHelper.add(i.onTick,this.synchronize,this),this.systemTime=a.observable(o.now()),this.systemTime.equalityComparer=o.equals,this.startTime=a.observable(i.startTime),this.startTime.equalityComparer=o.equals,this.startTime.subscribe(function(e){i.startTime=e,this.synchronize()},this),this.stopTime=a.observable(i.stopTime),this.stopTime.equalityComparer=o.equals,this.stopTime.subscribe(function(e){i.stopTime=e,this.synchronize()},this),this.currentTime=a.observable(i.currentTime),this.currentTime.equalityComparer=o.equals,this.currentTime.subscribe(function(e){i.currentTime=e,this.synchronize()},this),this.multiplier=a.observable(i.multiplier),this.multiplier.subscribe(function(e){i.multiplier=e,this.synchronize()},this),this.clockStep=a.observable(i.clockStep),this.clockStep.subscribe(function(e){i.clockStep=e,this.synchronize()},this),this.clockRange=a.observable(i.clockRange),this.clockRange.subscribe(function(e){i.clockRange=e,this.synchronize()},this),this.canAnimate=a.observable(i.canAnimate),this.canAnimate.subscribe(function(e){i.canAnimate=e,this.synchronize()},this),this.shouldAnimate=a.observable(i.shouldAnimate),this.shouldAnimate.subscribe(function(e){i.shouldAnimate=e,this.synchronize()},this),a.track(this,["systemTime","startTime","stopTime","currentTime","multiplier","clockStep","clockRange","canAnimate","shouldAnimate"])}return i(s.prototype,{clock:{get:function(){return this._clock}}}),s.prototype.synchronize=function(){var e=this._clock;this.systemTime=o.now(),this.startTime=e.startTime,this.stopTime=e.stopTime,this.currentTime=e.currentTime,this.multiplier=e.multiplier,this.clockStep=e.clockStep,this.clockRange=e.clockRange,this.canAnimate=e.canAnimate,this.shouldAnimate=e.shouldAnimate},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){this._eventHelper.removeAll(),r(this)},s}),i("Widgets/Command",["../Core/DeveloperError"],function(e){"use strict";function t(){this.canExecute=void 0,this.beforeExecute=void 0,this.afterExecute=void 0,e.throwInstantiationError()}return t}),i("Widgets/FullscreenButton/FullscreenButtonViewModel",["../../Core/defaultValue","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Fullscreen","../../ThirdParty/knockout","../createCommand","../getElement"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){var i=this,r=o.observable(n.fullscreen),l=o.observable(n.enabled);this.isFullscreen=void 0,o.defineProperty(this,"isFullscreen",{get:function(){return r()}}),this.isFullscreenEnabled=void 0,o.defineProperty(this,"isFullscreenEnabled",{get:function(){return l()},set:function(e){l(e&&n.enabled)}}),this.tooltip=void 0,o.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?r()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=a(function(){n.fullscreen?n.exitFullscreen():n.requestFullscreen(i._fullscreenElement)},o.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=e(s(t),document.body),this._callback=function(){r(n.fullscreen)},document.addEventListener(n.changeEventName,this._callback)}return t(l.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){document.removeEventListener(n.changeEventName,this._callback),i(this)},l}),i("Widgets/FullscreenButton/FullscreenButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./FullscreenButtonViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){e=o(e);var i=new a(t);i._exitFullScreenPath=u,i._enterFullScreenPath=l;var r=document.createElement("button");r.type="button",r.className="cesium-button cesium-fullscreenButton",r.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isFullscreenEnabled,cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }"),e.appendChild(r),n.applyBindings(i,r),this._container=e,this._viewModel=i,this._element=r}var l="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 102.875 51.15625 L 110.15625 43.875 L 110.1875 17.59375 L 83.96875 17.5625 z M 44.125 17.59375 L 17.90625 17.625 L 17.9375 43.90625 L 25.21875 51.1875 L 25.3125 30.96875 L 46.15625 51.8125 L 52 45.96875 L 31 25 L 51.4375 24.90625 L 44.125 17.59375 z M 46.0625 76.03125 L 25.1875 96.875 L 25.09375 76.65625 L 17.8125 83.9375 L 17.8125 110.21875 L 44 110.25 L 51.3125 102.9375 L 30.90625 102.84375 L 51.875 81.875 L 46.0625 76.03125 z M 82 76.15625 L 76.15625 82 L 97.15625 103 L 76.71875 103.0625 L 84.03125 110.375 L 110.25 110.34375 L 110.21875 84.0625 L 102.9375 76.8125 L 102.84375 97 L 82 76.15625 z",u="M 104.34375 17.5625 L 83.5 38.4375 L 83.40625 18.21875 L 76.125 25.5 L 76.09375 51.78125 L 102.3125 51.8125 L 102.3125 51.78125 L 109.625 44.5 L 89.1875 44.40625 L 110.1875 23.40625 L 104.34375 17.5625 z M 23.75 17.59375 L 17.90625 23.4375 L 38.90625 44.4375 L 18.5 44.53125 L 25.78125 51.8125 L 52 51.78125 L 51.96875 25.53125 L 44.6875 18.25 L 44.625 38.46875 L 23.75 17.59375 z M 25.6875 76.03125 L 18.375 83.3125 L 38.78125 83.40625 L 17.8125 104.40625 L 23.625 110.25 L 44.5 89.375 L 44.59375 109.59375 L 51.875 102.3125 L 51.875 76.0625 L 25.6875 76.03125 z M 102.375 76.15625 L 76.15625 76.1875 L 76.1875 102.4375 L 83.46875 109.71875 L 83.5625 89.53125 L 104.40625 110.375 L 110.25 104.53125 L 89.25 83.53125 L 109.6875 83.46875 L 102.375 76.15625 z";return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/Geocoder/GeocoderViewModel",["../../Core/BingMapsApi","../../Core/Cartesian3","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/Event","../../Core/loadJsonp","../../Core/Matrix4","../../Core/Rectangle","../../ThirdParty/knockout","../../ThirdParty/when","../createCommand"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(t){this._url=i(t.url,"https://dev.virtualearth.net/"),this._url.length>0&&"/"!==this._url[this._url.length-1]&&(this._url+="/"),this._key=e.getKey(t.key);var n=e.getErrorCredit(t.key);r(n)&&t.scene._frameState.creditDisplay.addDefaultCredit(n),this._scene=t.scene,this._flightDuration=t.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._geocodeInProgress=void 0,this._complete=new a;var o=this;this._searchCommand=d(function(){o.isSearchInProgress?_(o):f(o)}),this.keepExpanded=!1,c.track(this,["_searchText","_isSearchInProgress","keepExpanded"]),this.isSearchInProgress=void 0,c.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,c.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(e){this._searchText=e}}),this.flightDuration=void 0,c.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(e){this._flightDuration=e}})}function m(e,t){e._scene.camera.flyTo({destination:t,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:l.IDENTITY})}function f(e){var i=e.searchText;if(!/^\s*$/.test(i)){var r=i.match(/[^\s,\n]+/g);if(2===r.length||3===r.length){var n=+r[0],o=+r[1],a=3===r.length?+r[2]:300;if(!isNaN(n)&&!isNaN(o)&&!isNaN(a))return void m(e,t.fromDegrees(n,o,a))}e._isSearchInProgress=!0;var l=s(e._url+"REST/v1/Locations",{parameters:{query:i,key:e._key},callbackParameterName:"jsonp"}),c=e._geocodeInProgress=h(l,function(t){if(!c.cancel){if(e._isSearchInProgress=!1,0===t.resourceSets.length)return void(e.searchText=e._searchText+" (not found)");var i=t.resourceSets[0];if(0===i.resources.length)return void(e.searchText=e._searchText+" (not found)");var r=i.resources[0];e._searchText=r.name;var n=r.bbox,o=n[0],a=n[1],s=n[2],l=n[3];m(e,u.fromDegrees(a,o,l,s))}},function(){c.cancel||(e._isSearchInProgress=!1,e.searchText=e._searchText+" (error)")})}}function _(e){e._isSearchInProgress=!1,r(e._geocodeInProgress)&&(e._geocodeInProgress.cancel=!0,e._geocodeInProgress=void 0)}return n(p.prototype,{url:{get:function(){return this._url}},key:{get:function(){return this._key}},complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}}}),p}),i("Widgets/Geocoder/Geocoder",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./GeocoderViewModel"],function(e,t,i,r,n,o,a,s){
-"use strict";function l(e){var t=a(e.container),i=new s(e);i._startSearchPath=u,i._stopSearchPath=c;var r=document.createElement("form");r.setAttribute("data-bind","submit: search");var l=document.createElement("input");l.type="search",l.className="cesium-geocoder-input",l.setAttribute("placeholder","Enter an address or landmark..."),l.setAttribute("data-bind",'value: searchText,valueUpdate: "afterkeydown",disable: isSearchInProgress,css: { "cesium-geocoder-input-wide" : keepExpanded || searchText.length > 0 }'),this._onTextBoxFocus=function(){setTimeout(function(){l.select()},0)},l.addEventListener("focus",this._onTextBoxFocus,!1),r.appendChild(l),this._textBox=l;var h=document.createElement("span");h.className="cesium-geocoder-searchButton",h.setAttribute("data-bind","click: search,cesiumSvgPath: { path: isSearchInProgress ? _stopSearchPath : _startSearchPath, width: 32, height: 32 }"),r.appendChild(h),t.appendChild(r),o.applyBindings(i,r),this._container=t,this._viewModel=i,this._form=r,this._onInputBegin=function(e){t.contains(e.target)||l.blur()},this._onInputEnd=function(e){t.contains(e.target)&&l.focus()},n.supportsPointerEvents()?(document.addEventListener("pointerdown",this._onInputBegin,!0),document.addEventListener("pointerup",this._onInputEnd,!0),document.addEventListener("pointercancel",this._onInputEnd,!0)):(document.addEventListener("mousedown",this._onInputBegin,!0),document.addEventListener("mouseup",this._onInputEnd,!0),document.addEventListener("touchstart",this._onInputBegin,!0),document.addEventListener("touchend",this._onInputEnd,!0),document.addEventListener("touchcancel",this._onInputEnd,!0))}var u="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z",c="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z";return t(l.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return n.supportsPointerEvents()?(document.removeEventListener("pointerdown",this._onInputBegin,!0),document.removeEventListener("pointerup",this._onInputEnd,!0)):(document.removeEventListener("mousedown",this._onInputBegin,!0),document.removeEventListener("mouseup",this._onInputEnd,!0),document.removeEventListener("touchstart",this._onInputBegin,!0),document.removeEventListener("touchend",this._onInputEnd,!0)),o.cleanNode(this._form),this._container.removeChild(this._form),this._textBox.removeEventListener("focus",this._onTextBoxFocus,!1),i(this)},l}),i("Widgets/HomeButton/HomeButtonViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n){"use strict";function o(e,t){this._scene=e,this._duration=t;var i=this;this._command=n(function(){i._scene.camera.flyHome(i._duration)}),this.tooltip="View Home",r.track(this,["tooltip"])}return t(o.prototype,{scene:{get:function(){return this._scene}},command:{get:function(){return this._command}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}}}),o}),i("Widgets/HomeButton/HomeButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./HomeButtonViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t,i){e=o(e);var r=new a(t,i);r._svgPath="M14,4l-10,8.75h20l-4.25-3.7188v-4.6562h-2.812v2.1875l-2.938-2.5625zm-7.0938,9.906v10.094h14.094v-10.094h-14.094zm2.1876,2.313h3.3122v4.25h-3.3122v-4.25zm5.8442,1.281h3.406v6.438h-3.406v-6.438z";var s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-home-button",s.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 28, height: 28 }"),e.appendChild(s),n.applyBindings(r,s),this._container=e,this._viewModel=r,this._element=s}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/InfoBox/InfoBoxViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/Event","../../ThirdParty/knockout"],function(e,t,i,r){"use strict";function n(){this._cameraClicked=new i,this._closeClicked=new i,this.maxHeight=500,this.enableCamera=!1,this.isCameraTracking=!1,this.showInfo=!1,this.titleText="",this.description="",r.track(this,["showInfo","titleText","description","maxHeight","enableCamera","isCameraTracking"]),this._loadingIndicatorHtml='<div class="cesium-infoBox-loadingContainer"><span class="cesium-infoBox-loading"></span></div>',this.cameraIconPath=void 0,r.defineProperty(this,"cameraIconPath",{get:function(){return!this.enableCamera||this.isCameraTracking?a:o}}),r.defineProperty(this,"_bodyless",{get:function(){return!e(this.description)||0===this.description.length}})}var o="M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4853444 22.104033 11.423165 24.0625 13.84375 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 8.975298 28.305952 7.03125 25.875 7.03125 L 13.84375 7.03125 z",a="M 27.34375 1.65625 L 5.28125 27.9375 L 8.09375 30.3125 L 30.15625 4.03125 L 27.34375 1.65625 z M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4724893 20.232036 9.5676108 20.7379 9.75 21.21875 L 21.65625 7.03125 L 13.84375 7.03125 z M 28.21875 7.71875 L 14.53125 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 9.8371439 29.456025 8.4902779 28.21875 7.71875 z";return n.prototype.maxHeightOffset=function(e){return this.maxHeight-e+"px"},t(n.prototype,{cameraClicked:{get:function(){return this._cameraClicked}},closeClicked:{get:function(){return this._closeClicked}}}),n}),i("Widgets/InfoBox/InfoBox",["../../Core/buildModuleUrl","../../Core/Color","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","../subscribeAndEvaluate","./InfoBoxViewModel"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(r){r=s(r);var n=document.createElement("div");n.className="cesium-infoBox",n.setAttribute("data-bind",'css: { "cesium-infoBox-visible" : showInfo, "cesium-infoBox-bodyless" : _bodyless }'),r.appendChild(n);var o=document.createElement("div");o.className="cesium-infoBox-title",o.setAttribute("data-bind","text: titleText"),n.appendChild(o);var c=document.createElement("button");c.type="button",c.className="cesium-button cesium-infoBox-camera",c.setAttribute("data-bind",'attr: { title: "Focus camera on object" },click: function () { cameraClicked.raiseEvent(this); },enable: enableCamera,cesiumSvgPath: { path: cameraIconPath, width: 32, height: 32 }'),n.appendChild(c);var h=document.createElement("button");h.type="button",h.className="cesium-infoBox-close",h.setAttribute("data-bind","click: function () { closeClicked.raiseEvent(this); }"),h.innerHTML="&times;",n.appendChild(h);var d=document.createElement("iframe");d.className="cesium-infoBox-iframe",d.setAttribute("sandbox","allow-same-origin allow-popups allow-forms"),d.setAttribute("data-bind","style : { maxHeight : maxHeightOffset(40) }"),d.setAttribute("allowfullscreen",!0),n.appendChild(d);var p=new u;a.applyBindings(p,n),this._container=r,this._element=n,this._frame=d,this._viewModel=p,this._descriptionSubscription=void 0;var m=this;d.addEventListener("load",function(){var r=d.contentDocument,o=r.createElement("link");o.href=e("Widgets/InfoBox/InfoBoxDescription.css"),o.rel="stylesheet",o.type="text/css";var a=r.createElement("div");a.className="cesium-infoBox-description",r.head.appendChild(o),r.body.appendChild(a),m._descriptionSubscription=l(p,"description",function(e){d.style.height="5px",a.innerHTML=e;var r=null,o=a.firstElementChild;if(null!==o&&1===a.childNodes.length){var s=window.getComputedStyle(o);if(null!==s){var l=s["background-color"],u=t.fromCssColorString(l);i(u)&&0!==u.alpha&&(r=s["background-color"])}}n.style["background-color"]=r;var c=a.getBoundingClientRect().height;d.style.height=c+"px"})}),d.setAttribute("src","about:blank")}return r(c.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}},frame:{get:function(){return this._frame}}}),c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){var e=this._container;return a.cleanNode(this._element),e.removeChild(this._element),i(this._descriptionSubscription)&&this._descriptionSubscription.dispose(),n(this)},c}),i("Widgets/NavigationHelpButton/NavigationHelpButtonViewModel",["../../Core/defineProperties","../../ThirdParty/knockout","../createCommand"],function(e,t,i){"use strict";function r(){this.showInstructions=!1;var e=this;this._command=i(function(){e.showInstructions=!e.showInstructions}),this._showClick=i(function(){e._touch=!1}),this._showTouch=i(function(){e._touch=!0}),this._touch=!1,this.tooltip="Navigation Instructions",t.track(this,["tooltip","showInstructions","_touch"])}return e(r.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}}),r}),i("Widgets/NavigationHelpButton/NavigationHelpButton",["../../Core/buildModuleUrl","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./NavigationHelpButtonViewModel"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(i){var r=l(i.container),n=new u,o=t(i.instructionsInitiallyVisible,!1);n.showInstructions=o,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z M17.328,24.371h-2.707v-2.596h2.707V24.371zM17.328,19.003v0.858h-2.707v-1.057c0-3.19,3.63-3.696,3.63-5.963c0-1.034-0.924-1.826-2.134-1.826c-1.254,0-2.354,0.924-2.354,0.924l-1.541-1.915c0,0,1.519-1.584,4.137-1.584c2.487,0,4.796,1.54,4.796,4.136C21.156,16.208,17.328,16.627,17.328,19.003z";var c=document.createElement("span");c.className="cesium-navigationHelpButton-wrapper",r.appendChild(c);var h=document.createElement("button");h.type="button",h.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",h.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),c.appendChild(h);var d=document.createElement("div");d.className="cesium-navigation-help",d.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),c.appendChild(d);var p=document.createElement("button");p.type="button",p.className="cesium-navigation-button cesium-navigation-button-left",p.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');var m=document.createElement("img");m.src=e("Widgets/Images/NavigationHelp/Mouse.svg"),m.className="cesium-navigation-button-icon",m.style.width="25px",m.style.height="25px",p.appendChild(m),p.appendChild(document.createTextNode("Mouse"));var f=document.createElement("button");f.type="button",f.className="cesium-navigation-button cesium-navigation-button-right",f.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');var _=document.createElement("img");_.src=e("Widgets/Images/NavigationHelp/Touch.svg"),_.className="cesium-navigation-button-icon",_.style.width="25px",_.style.height="25px",f.appendChild(_),f.appendChild(document.createTextNode("Touch")),d.appendChild(p),d.appendChild(f);var g=document.createElement("div");g.className="cesium-click-navigation-help cesium-navigation-help-instructions",g.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),g.innerHTML='            <table>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseLeft.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseRight.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseMiddle.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>',d.appendChild(g);var v=document.createElement("div");v.className="cesium-touch-navigation-help cesium-navigation-help-instructions",v.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),v.innerHTML='            <table>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchDrag.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchZoom.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchTilt.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchRotate.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            </table>',d.appendChild(v),s.applyBindings(n,c),this._container=r,this._viewModel=n,this._wrapper=c,this._closeInstructions=function(e){c.contains(e.target)||(n.showInstructions=!1)},a.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}return r(c.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return a.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),s.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),n(this)},c}),i("Widgets/PerformanceWatchdog/PerformanceWatchdogViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Scene/FrameRateMonitor","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){this._scene=t.scene,this.lowFrameRateMessage=e(t.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,a.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);var i=this;this._dismissMessage=s(function(){i.showingLowFrameRateMessage=!1,i.lowFrameRateMessageDismissed=!0});var r=o.fromScene(t.scene);this._unsubscribeLowFrameRate=r.lowFrameRate.addEventListener(function(){i.lowFrameRateMessageDismissed||(i.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=r.nominalFrameRate.addEventListener(function(){i.showingLowFrameRateMessage=!1})}return i(l.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}}),l.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),r(this)},l}),i("Widgets/PerformanceWatchdog/PerformanceWatchdog",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./PerformanceWatchdogViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e){var t=o(e.container),i=new a(e),r=document.createElement("div");r.className="cesium-performance-watchdog-message-area",r.setAttribute("data-bind","visible: showingLowFrameRateMessage");var s=document.createElement("button");s.setAttribute("type","button"),s.className="cesium-performance-watchdog-message-dismiss",s.innerHTML="&times;",s.setAttribute("data-bind","click: dismissMessage"),r.appendChild(s);var l=document.createElement("div");l.className="cesium-performance-watchdog-message",l.setAttribute("data-bind","html: lowFrameRateMessage"),r.appendChild(l),t.appendChild(r),n.applyBindings(i,r),this._container=t,this._viewModel=i,this._element=r}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/SceneModePicker/SceneModePickerViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/EventHelper","../../Scene/SceneMode","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i){this._scene=t;var r=this,n=function(e,t,i,n){r.sceneMode=i,r.dropDownVisible=!1};this._eventHelper=new o,this._eventHelper.add(t.morphStart,n),this._duration=e(i,2),this.sceneMode=t.mode,this.dropDownVisible=!1,this.tooltip2D="2D",this.tooltip3D="3D",this.tooltipColumbusView="Columbus View",s.track(this,["sceneMode","dropDownVisible","tooltip2D","tooltip3D","tooltipColumbusView"]),this.selectedTooltip=void 0,s.defineProperty(this,"selectedTooltip",function(){var e=r.sceneMode;return e===a.SCENE2D?r.tooltip2D:e===a.SCENE3D?r.tooltip3D:r.tooltipColumbusView}),this._toggleDropDown=l(function(){r.dropDownVisible=!r.dropDownVisible}),this._morphTo2D=l(function(){t.morphTo2D(r._duration)}),this._morphTo3D=l(function(){t.morphTo3D(r._duration)}),this._morphToColumbusView=l(function(){t.morphToColumbusView(r._duration)}),this._sceneMode=a}return i(u.prototype,{scene:{get:function(){return this._scene}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}},toggleDropDown:{get:function(){return this._toggleDropDown}},morphTo2D:{get:function(){return this._morphTo2D}},morphTo3D:{get:function(){return this._morphTo3D}},morphToColumbusView:{get:function(){return this._morphToColumbusView}}}),u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){this._eventHelper.removeAll(),r(this)},u}),i("Widgets/SceneModePicker/SceneModePicker",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./SceneModePickerViewModel"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t,i){e=a(e);var r=new s(t,i);r._globePath=u,r._flatMapPath=c,r._columbusViewPath=h;var l=document.createElement("span");l.className="cesium-sceneModePicker-wrapper cesium-toolbar-button",e.appendChild(l);var d=document.createElement("button");d.type="button",d.className="cesium-button cesium-toolbar-button",d.setAttribute("data-bind",'css: { "cesium-sceneModePicker-button2D": sceneMode === _sceneMode.SCENE2D,       "cesium-sceneModePicker-button3D": sceneMode === _sceneMode.SCENE3D,       "cesium-sceneModePicker-buttonColumbusView": sceneMode === _sceneMode.COLUMBUS_VIEW,       "cesium-sceneModePicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),d.innerHTML='<!-- ko cesiumSvgPath: { path: _globePath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon3D" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon2D" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-iconColumbusView" } --><!-- /ko -->',l.appendChild(d);var p=document.createElement("button");p.type="button",p.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",p.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE3D)) || (!dropDownVisible && (sceneMode === _sceneMode.SCENE3D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE3D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip3D },click: morphTo3D,cesiumSvgPath: { path: _globePath, width: 64, height: 64 }'),l.appendChild(p);var m=document.createElement("button");m.type="button",m.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",m.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE2D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE2D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip2D },click: morphTo2D,cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64 }'),l.appendChild(m);var f=document.createElement("button");f.type="button",f.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",f.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.COLUMBUS_VIEW)) || (!dropDownVisible && (sceneMode === _sceneMode.COLUMBUS_VIEW)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.COLUMBUS_VIEW,       "cesium-sceneModePicker-hidden" : !dropDownVisible},attr: { title: tooltipColumbusView },click: morphToColumbusView,cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64 }'),l.appendChild(f),o.applyBindings(r,l),this._viewModel=r,this._container=e,this._wrapper=l,this._closeDropDown=function(e){l.contains(e.target)||(r.dropDownVisible=!1)},n.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}var u="m 32.401392,4.9330437 c -7.087603,0 -14.096095,2.884602 -19.10793,7.8946843 -5.0118352,5.010083 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-return t(l.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return this._viewModel.destroy(),n.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),o.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),i(this)},l}),i("Widgets/SelectionIndicator/SelectionIndicatorViewModel",["../../Core/Cartesian2","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/EasingFunction","../../Scene/SceneTransforms","../../ThirdParty/knockout"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,r,n){this._scene=e,this._screenPositionX=c,this._screenPositionY=c,this._tweens=e.tweens,this._container=t(n,document.body),this._selectionIndicatorElement=r,this._scale=1,this.position=void 0,this.showSelection=!1,s.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,s.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&i(this.position)}}),s.defineProperty(this,"_transform",{get:function(){return"scale("+this._scale+")"}}),this.computeScreenSpacePosition=function(t,i){return a.wgs84ToWindowCoordinates(e,t,i)}}var u=new e,c="-1000px";return l.prototype.update=function(){if(this.showSelection&&i(this.position)){var e=this.computeScreenSpacePosition(this.position,u);if(i(e)){var t=this._container,r=t.parentNode.clientWidth,n=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,a=.5*o;e.x=Math.min(Math.max(e.x,-o),r+o)-a,e.y=Math.min(Math.max(e.y,-o),n+o)-a,this._screenPositionX=Math.floor(e.x+.25)+"px",this._screenPositionY=Math.floor(e.y+.25)+"px"}else this._screenPositionX=c,this._screenPositionY=c}},l.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:o.EXPONENTIAL_OUT})},l.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:o.EXPONENTIAL_OUT})},r(l.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}}),l}),i("Widgets/SelectionIndicator/SelectionIndicator",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./SelectionIndicatorViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){e=o(e),this._container=e;var i=document.createElement("div");i.className="cesium-selection-wrapper",i.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(i),this._element=i;var r="http://www.w3.org/2000/svg",s="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z",l=document.createElementNS(r,"svg:svg");l.setAttribute("width",160),l.setAttribute("height",160),l.setAttribute("viewBox","0 0 160 160");var u=document.createElementNS(r,"g");u.setAttribute("transform","translate(80,80)"),l.appendChild(u);var c=document.createElementNS(r,"path");c.setAttribute("data-bind","attr: { transform: _transform }"),c.setAttribute("d",s),u.appendChild(c),i.appendChild(l);var h=new a(t,this._element,this._container);this._viewModel=h,n.applyBindings(this._viewModel,this._element)}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){var e=this._container;return n.cleanNode(this._element),e.removeChild(this._element),i(this)},s}),i("Widgets/Timeline/TimelineHighlightRange",["../../Core/defaultValue","../../Core/JulianDate"],function(e,t){"use strict";function i(t,i,r){this._color=t,this._height=i,this._base=e(r,0)}return i.prototype.getHeight=function(){return this._height},i.prototype.getBase=function(){return this._base},i.prototype.getStartTime=function(){return this._start},i.prototype.getStopTime=function(){return this._stop},i.prototype.setRange=function(e,t){this._start=e,this._stop=t},i.prototype.render=function(e){var i="";if(this._start&&this._stop&&this._color){var r=t.secondsDifference(this._start,e.epochJulian),n=Math.round(e.timeBarWidth*e.getAlpha(r)),o=t.secondsDifference(this._stop,e.epochJulian),a=Math.round(e.timeBarWidth*e.getAlpha(o))-n;n<0&&(a+=n,n=0),n+a>e.timeBarWidth&&(a=e.timeBarWidth-n),a>0&&(i='<span class="cesium-timeline-highlight" style="left: '+n.toString()+"px; width: "+a.toString()+"px; bottom: "+this._base.toString()+"px; height: "+this._height+"px; background-color: "+this._color+';"></span>')}return i},i}),i("Widgets/Timeline/TimelineTrack",["../../Core/Color","../../Core/defined","../../Core/JulianDate"],function(e,t,i){"use strict";function r(t,i,r,n){this.interval=t,this.height=i,this.color=r||new e(.5,.5,.5,1),this.backgroundColor=n||new e(0,0,0,0)}return r.prototype.render=function(e,r){var n=this.interval.start,o=this.interval.stop,a=r.startJulian,s=i.addSeconds(r.startJulian,r.duration,new i);if(i.lessThan(n,a)&&i.greaterThan(o,s))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,r.y,r.timeBarWidth,this.height);else if(i.lessThanOrEquals(n,s)&&i.greaterThanOrEquals(o,a)){var l,u,c;for(l=0;l<r.timeBarWidth;++l){var h=i.addSeconds(r.startJulian,l/r.timeBarWidth*r.duration,new i);!t(u)&&i.greaterThanOrEquals(h,n)?u=l:!t(c)&&i.greaterThanOrEquals(h,o)&&(c=l)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,r.y,r.timeBarWidth,this.height),t(u)&&(t(c)||(c=r.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(u,r.y,Math.max(c-u,1),this.height))}},r}),i("Widgets/Timeline/Timeline",["../../Core/ClockRange","../../Core/defined","../../Core/destroyObject","../../Core/DeveloperError","../../Core/JulianDate","../getElement","./TimelineHighlightRange","./TimelineTrack"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t){e=o(e),this.container=e;var i=document.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=v.none,this._touchMode=y.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=c(this),this._onMouseUp=h(this),this._onMouseMove=d(this),this._onMouseWheel=p(this),this._onTouchStart=m(this),this._onTouchMove=_(this),this._onTouchEnd=f(this);var r=this._timeBarEle;document.addEventListener("mouseup",this._onMouseUp,!1),document.addEventListener("mousemove",this._onMouseMove,!1),r.addEventListener("mousedown",this._onMouseDown,!1),r.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),r.addEventListener("mousewheel",this._onMouseWheel,!1),r.addEventListener("touchstart",this._onTouchStart,!1),r.addEventListener("touchmove",this._onTouchMove,!1),r.addEventListener("touchend",this._onTouchEnd,!1),r.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}function u(e){return e<10?"0"+e.toString():e.toString()}function c(e){return function(t){e._mouseMode!==v.touchOnly&&(0===t.button?(e._mouseMode=v.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,2===t.button?e._mouseMode=v.zoom:e._mouseMode=v.slide)),t.preventDefault()}}function h(e){return function(t){e._mouseMode=v.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function d(e){return function(t){var i;if(e._mouseMode===v.scrub){t.preventDefault();var r=t.clientX-e._topDiv.getBoundingClientRect().left;r<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):r>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(r,r*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===v.slide){if(i=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==i){var o=i*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(n.addSeconds(e._startJulian,o,new n),n.addSeconds(e._endJulian,o,new n))}}else e._mouseMode===v.zoom&&(i=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==i&&e.zoomFrom(Math.pow(1.01,i)))}}function p(e){return function(t){var i=t.wheelDeltaY||t.wheelDelta||-t.detail;g=Math.max(Math.min(Math.abs(i),g),1),i/=g,e.zoomFrom(Math.pow(1.05,-i))}}function m(e){return function(t){var i,r,o=t.touches.length,a=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=v.touchOnly,1===o?(i=n.secondsDifference(e._scrubJulian,e._startJulian),r=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+a),Math.abs(t.touches[0].clientX-r)<50?(e._touchMode=y.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=1===o?"-16px 0":"0 0")):(e._touchMode=y.singleTap,e._touchState.centerX=t.touches[0].clientX-a)):2===o?(e._touchMode=y.slideZoom,e._touchState.centerX=.5*(t.touches[0].clientX+t.touches[1].clientX)-a,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=y.ignore}}function f(e){return function(t){var i=t.touches.length,r=e._topDiv.getBoundingClientRect().left;e._touchMode===y.singleTap?(e._touchMode=y.scrub,e._onTouchMove(t)):e._touchMode===y.scrub&&e._onTouchMove(t),e._mouseMode=v.touchOnly,1!==i?e._touchMode=i>0?y.ignore:y.none:e._touchMode===y.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-r),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function _(e){return function(i){var r,o,a,s,l,u,c=1,h=e._topDiv.getBoundingClientRect().left;e._touchMode===y.singleTap&&(e._touchMode=y.slideZoom),e._mouseMode=v.touchOnly,e._touchMode===y.scrub?(i.preventDefault(),1===i.changedTouches.length&&(o=i.changedTouches[0].clientX-h,o>=0&&o<=e._topDiv.clientWidth&&e._setTimeBarTime(o,o*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===y.slideZoom&&(a=i.touches.length,2===a?(s=.5*(i.touches[0].clientX+i.touches[1].clientX)-h,l=Math.abs(i.touches[0].clientX-i.touches[1].clientX)):1===a&&(s=i.touches[0].clientX-h,l=0),t(s)&&(l>0&&e._touchState.spanX>0?(c=e._touchState.spanX/l,u=n.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-s*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new n)):(r=e._touchState.centerX-s,u=n.addSeconds(e._startJulian,r*e._timeBarSecondsSpan/e._topDiv.clientWidth,new n)),e.zoomTo(u,n.addSeconds(u,e._timeBarSecondsSpan*c,new n)),e._touchState.centerX=s,e._touchState.spanX=l))}}var g=1e12,v={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},y={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},C=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],w=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];return l.prototype.addEventListener=function(e,t,i){this._topDiv.addEventListener(e,t,i)},l.prototype.removeEventListener=function(e,t,i){this._topDiv.removeEventListener(e,t,i)},l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this),document.removeEventListener("mouseup",this._onMouseUp,!1),document.removeEventListener("mousemove",this._onMouseMove,!1);var e=this._timeBarEle;e.removeEventListener("mousedown",this._onMouseDown,!1),e.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),e.removeEventListener("mousewheel",this._onMouseWheel,!1),e.removeEventListener("touchstart",this._onTouchStart,!1),e.removeEventListener("touchmove",this._onTouchMove,!1),e.removeEventListener("touchend",this._onTouchEnd,!1),e.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),i(this)},l.prototype.addHighlightRange=function(e,t,i){var r=new a(e,t,i);return this._highlightRanges.push(r),this.resize(),r},l.prototype.addTrack=function(e,t,i,r){var n=new s(e,t,i,r);return this._trackList.push(n),this._lastHeight=void 0,this.resize(),n},l.prototype.zoomTo=function(t,i){if(this._startJulian=t,this._endJulian=i,this._timeBarSecondsSpan=n.secondsDifference(i,t),this._clock&&this._clock.clockRange!==e.UNBOUNDED){var r=this._clock.startTime,o=this._clock.stopTime,a=n.secondsDifference(o,r),s=n.secondsDifference(r,this._startJulian),l=n.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=a?(this._timeBarSecondsSpan=a,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=n.addSeconds(this._endJulian,s,new n),this._startJulian=r,this._timeBarSecondsSpan=n.secondsDifference(this._endJulian,this._startJulian)):l<0&&(this._startJulian=n.addSeconds(this._startJulian,l,new n),this._endJulian=o,this._timeBarSecondsSpan=n.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();var u=document.createEvent("Event");u.initEvent("setzoom",!0,!0),u.startJulian=this._startJulian,u.endJulian=this._endJulian,u.epochJulian=this._epochJulian,u.totalSpan=this._timeBarSecondsSpan,u.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(u)},l.prototype.zoomFrom=function(e){var t=n.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=.5*this._timeBarSecondsSpan:t+=t-.5*this._timeBarSecondsSpan;var i=this._timeBarSecondsSpan-t;this.zoomTo(n.addSeconds(this._startJulian,t-t*e,new n),n.addSeconds(this._endJulian,i*e-i,new n))},l.prototype.makeLabel=function(e){var t=n.toGregorianDate(e),i=t.millisecond,r=" UTC";if(i>0&&this._timeBarSecondsSpan<3600){for(r=Math.floor(i).toString();r.length<3;)r="0"+r;r="."+r}return w[t.month-1]+" "+t.day+" "+t.year+" "+u(t.hour)+":"+u(t.minute)+":"+u(t.second)+r},l.prototype.smallestTicInPixels=7,l.prototype._makeTics=function(){function e(e){return Math.floor(E/e)*e}function t(e,t){return Math.ceil(e/t+.5)*t}function i(e){return(e-E)/_}function r(e,t){return e-t*Math.round(e/t)}var o,a=this._timeBarEle,s=n.secondsDifference(this._scrubJulian,this._startJulian),l=Math.round(s*this._topDiv.clientWidth/this._timeBarSecondsSpan),u=l-8,c=this;this._needleEle.style.left=l.toString()+"px";var h="",d=.01,p=31536e6,m=1e-10,f=0,_=this._timeBarSecondsSpan;_<d?(_=d,this._timeBarSecondsSpan=d,this._endJulian=n.addSeconds(this._startJulian,d,new n)):_>p&&(_=p,this._timeBarSecondsSpan=p,this._endJulian=n.addSeconds(this._startJulian,p,new n));var g=this._timeBarEle.clientWidth;g<10&&(g=10);var v,y=this._startJulian,w=Math.min(_/g*1e-5,.4),S=n.toGregorianDate(y);v=_>31536e4?n.fromDate(new Date(Date.UTC(100*Math.floor(S.year/100),0))):_>31536e3?n.fromDate(new Date(Date.UTC(10*Math.floor(S.year/10),0))):_>86400?n.fromDate(new Date(Date.UTC(S.year,0))):n.fromDate(new Date(Date.UTC(S.year,S.month,S.day)));var E=n.secondsDifference(this._startJulian,n.addSeconds(v,w,new n)),T=E+_;this._epochJulian=v,this._rulerEle.innerHTML=this.makeLabel(n.addSeconds(this._endJulian,-d,new n));var b=this._rulerEle.offsetWidth+20;b<30&&(b=180);var x=f;f-=m;var A={startTime:E,startJulian:y,epochJulian:v,duration:_,timeBarWidth:g,getAlpha:i};this._highlightRanges.forEach(function(e){h+=e.render(A)});var P=0,D=0,M=0,I=b/g;I>1&&(I=1),I*=this._timeBarSecondsSpan;var R,O=-1,N=-1,L=C.length;for(R=0;R<L;++R){var B=C[R];if(++O,P=B,B>I&&B>f)break;N<0&&g*(B/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(N=O)}if(O>0){for(;O>0;)if(--O,Math.abs(r(P,C[O]))<1e-5){C[O]>=f&&(D=C[O]);break}if(N>=0)for(;N<O;){if(Math.abs(r(D,C[N]))<1e-5&&C[N]>=f){M=C[N];break}++N}}f=x,f>m&&M<1e-5&&Math.abs(f-P)>m&&(M=f,f<=P+m&&(D=0));var F,V=-999999;if(g*(M/this._timeBarSecondsSpan)>=3)for(o=e(M);o<=T;o=t(o,M))h+='<span class="cesium-timeline-ticTiny" style="left: '+Math.round(g*i(o)).toString()+'px;"></span>';if(g*(D/this._timeBarSecondsSpan)>=3)for(o=e(D);o<=T;o=t(o,D))h+='<span class="cesium-timeline-ticSub" style="left: '+Math.round(g*i(o)).toString()+'px;"></span>';if(g*(P/this._timeBarSecondsSpan)>=2){this._mainTicSpan=P,T+=P,o=e(P);for(var z=n.computeTaiMinusUtc(v);o<=T;){var k=n.addSeconds(y,o-E,new n);if(P>2.1){var U=n.computeTaiMinusUtc(k);Math.abs(U-z)>.1&&(o+=U-z,k=n.addSeconds(y,o-E,new n))}var G=Math.round(g*i(o)),W=this.makeLabel(k);this._rulerEle.innerHTML=W,F=this._rulerEle.offsetWidth,F<10&&(F=b);var H=G-(F/2-1);H>V?(V=H+F+5,h+='<span class="cesium-timeline-ticMain" style="left: '+G.toString()+'px;"></span><span class="cesium-timeline-ticLabel" style="left: '+H.toString()+'px;">'+W+"</span>"):h+='<span class="cesium-timeline-ticSub" style="left: '+G.toString()+'px;"></span>',o=t(o,P)}}else this._mainTicSpan=-1;h+='<span class="cesium-timeline-icon16" style="left:'+u+'px;bottom:0;background-position: 0 0;"></span>',a.innerHTML=h,this._scrubElement=a.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),A.y=0,this._trackList.forEach(function(e){e.render(c._context,A),A.y+=e.height})},l.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;var e=this._scrubElement;if(t(this._scrubElement)){var i=n.secondsDifference(this._scrubJulian,this._startJulian),r=Math.round(i*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==r&&(this._lastXPos=r,e.style.left=r-8+"px",this._needleEle.style.left=r+"px")}t(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(n.addSeconds(this._startJulian,this._timelineDrag,new n),n.addSeconds(this._endJulian,this._timelineDrag,new n)))},l.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=n.addSeconds(this._startJulian,t,new n),this._scrubElement){var i=e-8;this._scrubElement.style.left=i.toString()+"px",this._needleEle.style.left=e.toString()+"px"}var r=document.createEvent("Event");r.initEvent("settime",!0,!0),r.clientX=e,r.timeSeconds=t,r.timeJulian=this._scrubJulian,r.clock=this._clock,this._topDiv.dispatchEvent(r)},l.prototype.resize=function(){var e=this.container.clientWidth,t=this.container.clientHeight;if(e!==this._lastWidth||t!==this._lastHeight){this._trackContainer.style.height=t+"px";var i=1;this._trackList.forEach(function(e){i+=e.height}),this._trackListEle.style.height=i.toString()+"px",this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=i,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t}},l}),i("Widgets/VRButton/VRButtonViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Fullscreen","../../ThirdParty/knockout","../../ThirdParty/NoSleep","../createCommand","../getElement"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e){var i=!1,r=window.screen;return t(r)&&(t(r.lockOrientation)?i=r.lockOrientation(e):t(r.mozLockOrientation)?i=r.mozLockOrientation(e):t(r.msLockOrientation)?i=r.msLockOrientation(e):t(r.orientation&&r.orientation.lock)&&(i=r.orientation.lock(e))),i}function h(){var e=window.screen;t(e)&&(t(e.unlockOrientation)?e.unlockOrientation():t(e.mozUnlockOrientation)?e.mozUnlockOrientation():t(e.msUnlockOrientation)?e.msUnlockOrientation():t(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function d(e,t,i){i()?(t.useWebVR=!1,e._locked&&(h(),e._locked=!1),e._noSleep.disable(),o.exitFullscreen(),i(!1)):(o.fullscreen||o.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=c("landscape")),t.useWebVR=!0,i(!0))}function p(t,i){var r=this,n=a.observable(o.enabled),c=a.observable(!1);this.isVRMode=void 0,a.defineProperty(this,"isVRMode",{get:function(){return c()}}),this.isVREnabled=void 0,a.defineProperty(this,"isVREnabled",{get:function(){return n()},set:function(e){n(e&&o.enabled)}}),this.tooltip=void 0,a.defineProperty(this,"tooltip",function(){return n()?c()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"}),this._locked=!1,this._noSleep=new s,this._command=l(function(){d(r,t,c)},a.getObservable(this,"isVREnabled")),this._vrElement=e(u(i),document.body),this._callback=function(){!o.fullscreen&&c()&&(t.useWebVR=!1,r._locked&&(h(),r._locked=!1),r._noSleep.disable(),c(!1))},document.addEventListener(o.changeEventName,this._callback)}return i(p.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){this._vrElement=e}},command:{get:function(){return this._command}}}),p.prototype.isDestroyed=function(){return!1},p.prototype.destroy=function(){r(this)},p}),i("Widgets/VRButton/VRButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./VRButtonViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t,i){e=o(e);var r=new a(t,i);r._exitVRPath=u,r._enterVRPath=l;var s=document.createElement("button");s.type="button",s.className="cesium-button cesium-vrButton",s.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isVREnabled,cesiumSvgPath: { path: isVRMode ? _exitVRPath : _enterVRPath, width: 32, height: 32 }"),e.appendChild(s),n.applyBindings(r,s),this._container=e,this._viewModel=r,this._element=s}var l="M 5.3125 6.375 C 4.008126 6.375 2.96875 7.4141499 2.96875 8.71875 L 2.96875 19.5 C 2.96875 20.8043 4.008126 21.875 5.3125 21.875 L 13.65625 21.875 C 13.71832 20.0547 14.845166 18.59375 16.21875 18.59375 C 17.592088 18.59375 18.71881 20.0552 18.78125 21.875 L 27.09375 21.875 C 28.398125 21.875 29.4375 20.8043 29.4375 19.5 L 29.4375 8.71875 C 29.4375 7.4141499 28.398125 6.375 27.09375 6.375 L 5.3125 6.375 z M 9.625 10.4375 C 11.55989 10.4375 13.125 12.03385 13.125 13.96875 C 13.125 15.90365 11.55989 17.46875 9.625 17.46875 C 7.69011 17.46875 6.125 15.90365 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this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/Viewer/Viewer",["../../Core/BoundingSphere","../../Core/Cartesian3","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/EventHelper","../../Core/isArray","../../Core/Matrix4","../../Core/Rectangle","../../Core/ScreenSpaceEventType","../../DataSources/BoundingSphereState","../../DataSources/ConstantPositionProperty","../../DataSources/DataSourceCollection","../../DataSources/DataSourceDisplay","../../DataSources/Entity","../../DataSources/EntityView","../../DataSources/Property","../../Scene/ImageryLayer","../../Scene/SceneMode","../../ThirdParty/knockout","../../ThirdParty/when","../Animation/Animation","../Animation/AnimationViewModel","../BaseLayerPicker/BaseLayerPicker","../BaseLayerPicker/createDefaultImageryProviderViewModels","../BaseLayerPicker/createDefaultTerrainProviderViewModels","../CesiumWidget/CesiumWidget","../ClockViewModel","../FullscreenButton/FullscreenButton","../Geocoder/Geocoder","../getElement","../HomeButton/HomeButton","../InfoBox/InfoBox","../NavigationHelpButton/NavigationHelpButton","../SceneModePicker/SceneModePicker","../SelectionIndicator/SelectionIndicator","../subscribeAndEvaluate","../Timeline/Timeline","../VRButton/VRButton"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,T,b,x,A,P,D,M,I,R,O,N,L,B,F,V,z,k){"use strict";function U(e){var t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function G(e,t){var n=e.scene.pick(t.position);if(r(n)){var o=i(n.id,n.primitive.id);if(o instanceof _)return o}if(r(e.scene.globe))return H(e,t.position)}function W(e,t,i){if(r(i)){var n=i.clock;r(n)&&(n.getValue(t),r(e)&&(e.updateFromClock(),e.zoomTo(n.startTime,n.stopTime)))}}function H(e,t){var i=e.scene,n=i.camera.getPickRay(t),o=i.imageryLayers.pickImageryLayerFeatures(n,i);if(r(o)){var a=new _({id:"Loading...",description:"Loading feature information..."});return S(o,function(t){if(e.selectedEntity===a){if(!r(t)||0===t.length)return void(e.selectedEntity=q());var i=t[0],n=new _({id:i.name,description:i.description});if(r(i.position)){var o=e.scene.globe.ellipsoid.cartographicToCartesian(i.position,ee);n.position=new p(o)}e.selectedEntity=n}},function(){e.selectedEntity===a&&(e.selectedEntity=q())}),a}}function q(){return new _({id:"None",description:"No features found."})}function j(e,t){var i=e._geocoder,n=e._homeButton,o=e._sceneModePicker,a=e._baseLayerPicker,s=e._animation,l=e._timeline,u=e._fullscreenButton,c=e._infoBox,h=e._selectionIndicator,d=t?"hidden":"visible";if(r(i)&&(i.container.style.visibility=d),r(n)&&(n.container.style.visibility=d),r(o)&&(o.container.style.visibility=d),r(a)&&(a.container.style.visibility=d),r(s)&&(s.container.style.visibility=d),r(l)&&(l.container.style.visibility=d),r(u)&&u.viewModel.isFullscreenEnabled&&(u.container.style.visibility=d),r(c)&&(c.container.style.visibility=d),r(h)&&(h.container.style.visibility=d),e._container){var p=t||!r(u)?0:u.container.clientWidth;e._vrButton.container.style.right=p+"px",e.forceResize()}}function Y(e,t){function n(e){var t=G(l,e);r(t)&&(v.getValueOrUndefined(t.position,l.clock.currentTime)?l.trackedEntity=t:l.zoomTo(t))}function o(e){l.selectedEntity=G(l,e)}e=R(e),t=i(t,i.EMPTY_OBJECT);var a=!(r(t.globe)&&t.globe===!1||r(t.baseLayerPicker)&&t.baseLayerPicker===!1),l=this,u=document.createElement("div");u.className="cesium-viewer",e.appendChild(u);var c=document.createElement("div");c.className="cesium-viewer-cesiumWidgetContainer",u.appendChild(c);var d=document.createElement("div");d.className="cesium-viewer-bottom",u.appendChild(d);var p=i(t.scene3DOnly,!1),_=new P(c,{terrainProvider:t.terrainProvider,imageryProvider:!a&&t.imageryProvider,clock:t.clock,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,creditContainer:r(t.creditContainer)?t.creditContainer:d,scene3DOnly:p,terrainExaggeration:t.terrainExaggeration,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D}),g=t.dataSources,y=!1;r(g)||(g=new m,y=!0);var C=new f({scene:_.scene,dataSourceCollection:g}),S=_.clock,W=new D(S),H=new s;H.add(S.onTick,Y.prototype._onTick,this),H.add(_.scene.morphStart,Y.prototype._clearTrackedObject,this);var q;if(!r(t.selectionIndicator)||t.selectionIndicator!==!1){var X=document.createElement("div");X.className="cesium-viewer-selectionIndicatorContainer",u.appendChild(X),q=new F(X,_.scene)}var Z;if(!r(t.infoBox)||t.infoBox!==!1){var K=document.createElement("div");K.className="cesium-viewer-infoBoxContainer",u.appendChild(K),Z=new N(K);var Q=Z.viewModel;H.add(Q.cameraClicked,Y.prototype._onInfoBoxCameraClicked,this),H.add(Q.closeClicked,Y.prototype._onInfoBoxClockClicked,this)}var J=document.createElement("div");J.className="cesium-viewer-toolbar",u.appendChild(J);var $;if(!r(t.geocoder)||t.geocoder!==!1){var ee=document.createElement("div");ee.className="cesium-viewer-geocoderContainer",J.appendChild(ee),$=new I({container:ee,scene:_.scene}),H.add($.viewModel.search.beforeExecute,Y.prototype._clearObjects,this)}var te;r(t.homeButton)&&t.homeButton===!1||(te=new O(J,_.scene),r($)&&H.add(te.viewModel.command.afterExecute,function(){var e=$.viewModel;e.searchText="",e.isSearchInProgress&&e.search()}),H.add(te.viewModel.command.beforeExecute,Y.prototype._clearTrackedObject,this));var ie;p||r(t.sceneModePicker)&&t.sceneModePicker===!1||(ie=new B(J,_.scene));var re,ne;if(a){var oe=i(t.imageryProviderViewModels,x()),ae=i(t.terrainProviderViewModels,A());re=new b(J,{globe:_.scene.globe,imageryProviderViewModels:oe,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:ae,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel});var se=J.getElementsByClassName("cesium-baseLayerPicker-dropDown");ne=se[0]}var le;if(!r(t.navigationHelpButton)||t.navigationHelpButton!==!1){var ue=!0;try{if(r(window.localStorage)){var ce=window.localStorage.getItem("cesium-hasSeenNavHelp");r(ce)&&Boolean(ce)?ue=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch(e){}le=new L({container:J,instructionsInitiallyVisible:i(t.navigationInstructionsInitiallyVisible,ue)})}var he;if(!r(t.animation)||t.animation!==!1){var de=document.createElement("div");
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k(we,_.scene,t.fullScreenElement),ye=V(ve.viewModel,"isVREnabled",function(e){we.style.display=e?"block":"none",r(fe)&&(we.style.right=ge.clientWidth+"px"),r(pe)&&(pe.container.style.right=we.clientWidth+"px",pe.resize())}),Ce=V(ve.viewModel,"isVRMode",function(e){j(l,e)})}this._baseLayerPickerDropDown=ne,this._fullscreenSubscription=_e,this._vrSubscription=ye,this._vrModeSubscription=Ce,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=i(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=d,this._element=u,this._cesiumWidget=_,this._selectionIndicator=q,this._infoBox=Z,this._dataSourceCollection=g,this._destroyDataSourceCollection=y,this._dataSourceDisplay=C,this._clockViewModel=W,this._toolbar=J,this._homeButton=te,this._sceneModePicker=ie,this._baseLayerPicker=re,this._navigationHelpButton=le,this._animation=he,this._timeline=pe,this._fullscreenButton=fe,this._vrButton=ve,this._geocoder=$,this._eventHelper=H,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=r(Z)||r(q),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._clockTrackedDataSource=void 0,this._forceResize=!1,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,w.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),H.add(g.dataSourceAdded,Y.prototype._onDataSourceAdded,this),H.add(g.dataSourceRemoved,Y.prototype._onDataSourceRemoved,this),H.add(_.scene.preRender,Y.prototype.resize,this),H.add(_.scene.postRender,Y.prototype._postRender,this);for(var Se=g.length,Ee=0;Ee<Se;Ee++)this._dataSourceAdded(g,g.get(Ee));this._dataSourceAdded(void 0,C.defaultDataSource),H.add(g.dataSourceAdded,Y.prototype._dataSourceAdded,this),H.add(g.dataSourceRemoved,Y.prototype._dataSourceRemoved,this),_.screenSpaceEventHandler.setInputAction(o,h.LEFT_CLICK),_.screenSpaceEventHandler.setInputAction(n,h.LEFT_DOUBLE_CLICK)}function 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h={destination:n,duration:l.duration,maximumHeight:l.maximumHeight,complete:function(){s.resolve(!0)},cancel:function(){s.resolve(!1)}};return t._zoomIsFlight?a.flyTo(h):(a.setView(h),s.resolve(!0)),void Z(t)}for(var p=[],m=0,f=n.length;m<f;m++){var _=t._dataSourceDisplay.getBoundingSphere(n[m],!1,$);if(_===d.PENDING)return;_!==d.FAILED&&p.push(e.clone($))}if(0===p.length)return void K(t);t.trackedEntity=void 0;var g=e.fromBoundingSpheres(p),v=o.screenSpaceCameraController;v.minimumZoomDistance=Math.min(v.minimumZoomDistance,.5*g.radius),t._zoomIsFlight?(Z(t),a.flyToBoundingSphere(g,{duration:l.duration,maximumHeight:l.maximumHeight,complete:function(){s.resolve(!0)},cancel:function(){s.resolve(!1)},offset:l.offset})):(a.viewBoundingSphere(g,t._zoomOptions),a.lookAtTransform(u.IDENTITY),Z(t),s.resolve(!0))}}function J(e){if(e._needTrackedEntityUpdate){var t=e._trackedEntity,i=e.clock.currentTime,n=v.getValueOrUndefined(t.position,i);if(r(n)){var o=e.scene,a=e._dataSourceDisplay.getBoundingSphere(t,!1,$);if(a!==d.PENDING){var s=o.mode;s!==C.COLUMBUS_VIEW&&s!==C.SCENE2D||(o.screenSpaceCameraController.enableTranslate=!1),s!==C.COLUMBUS_VIEW&&s!==C.SCENE3D||(o.screenSpaceCameraController.enableTilt=!1);var l=a!==d.FAILED?$:void 0;e._entityView=new g(t,o,o.mapProjection.ellipsoid),e._entityView.update(i,l),e._needTrackedEntityUpdate=!1}}}}var $=new e,ee=new t;return n(Y.prototype,{container:{get:function(){return this._container}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},cesiumLogo:{get:function(){return this._cesiumWidget.cesiumLogo}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},clock:{get:function(){return this._cesiumWidget.clock}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e,this._forceResize=!0}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,K(this);var t=this.scene,i=t.mode;if(!r(e)||!r(e.position))return this._needTrackedEntityUpdate=!1,i!==C.COLUMBUS_VIEW&&i!==C.SCENE2D||(t.screenSpaceCameraController.enableTranslate=!0),i!==C.COLUMBUS_VIEW&&i!==C.SCENE3D||(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,void this.camera.lookAtTransform(u.IDENTITY);this._needTrackedEntityUpdate=!0}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;var t=r(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;r(e)?r(t)&&t.animateAppear():r(t)&&t.animateDepart()}}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,W(this._timeline,this.clock,e))}}}),Y.prototype.extend=function(e,t){e(this,t)},Y.prototype.resize=function(){var e=this._cesiumWidget,t=this._container,i=t.clientWidth,n=t.clientHeight,o=r(this._animation),a=r(this._timeline);if(this._forceResize||i!==this._lastWidth||n!==this._lastHeight){e.resize(),this._forceResize=!1;var s=n-125,l=this._baseLayerPickerDropDown;r(l)&&(l.style.maxHeight=s+"px"),r(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);var u,c=this._timeline,h=0,d=0,p=0;if(o&&"hidden"!==window.getComputedStyle(this._animation.container).visibility){var m=this._lastWidth;u=this._animation.container,i>900?(h=169,m<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):i>=600?(h=136,(m<600||m>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(h=106,(m>600||0===m)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),d=h+5}if(a&&"hidden"!==window.getComputedStyle(this._timeline.container).visibility){var f=this._fullscreenButton,_=this._vrButton,g=c.container,v=g.style;p=g.clientHeight+3,v.left=h+"px";var y=0;r(f)&&(y+=f.container.clientWidth),r(_)&&(y+=_.container.clientWidth),v.right=y+"px",c.resize()}this._bottomContainer.style.left=d+"px",this._bottomContainer.style.bottom=p+"px",this._lastWidth=i,this._lastHeight=n}},Y.prototype.forceResize=function(){this._lastWidth=0,this.resize()},Y.prototype.render=function(){this._cesiumWidget.render()},Y.prototype.isDestroyed=function(){return!1},Y.prototype.destroy=function(){var e;this.screenSpaceEventHandler.removeInputAction(h.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(h.LEFT_DOUBLE_CLICK);var t=this.dataSources,i=t.length;for(e=0;e<i;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 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e.north-e.south},l.fromDegrees=function(e,r,n,o,a){return e=s.toRadians(t(e,0)),r=s.toRadians(t(r,0)),n=s.toRadians(t(n,0)),o=s.toRadians(t(o,0)),i(a)?(a.west=e,a.south=r,a.east=n,a.north=o,a):new l(e,r,n,o)},l.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,n=-Number.MAX_VALUE,o=Number.MAX_VALUE,a=-Number.MAX_VALUE,u=Number.MAX_VALUE,c=-Number.MAX_VALUE,h=0,d=e.length;h<d;h++){var p=e[h];r=Math.min(r,p.longitude),n=Math.max(n,p.longitude),u=Math.min(u,p.latitude),c=Math.max(c,p.latitude);var m=p.longitude>=0?p.longitude:p.longitude+s.TWO_PI;o=Math.min(o,m),a=Math.max(a,m)}return n-r>a-o&&(r=o,n=a,n>s.PI&&(n-=s.TWO_PI),r>s.PI&&(r-=s.TWO_PI)),i(t)?(t.west=r,t.south=u,t.east=n,t.north=c,t):new l(r,u,n,c)},l.fromCartesianArray=function(e,t,r){for(var n=Number.MAX_VALUE,o=-Number.MAX_VALUE,a=Number.MAX_VALUE,u=-Number.MAX_VALUE,c=Number.MAX_VALUE,h=-Number.MAX_VALUE,d=0,p=e.length;d<p;d++){var m=t.cartesianToCartographic(e[d]);n=Math.min(n,m.longitude),o=Math.max(o,m.longitude),c=Math.min(c,m.latitude),h=Math.max(h,m.latitude);var f=m.longitude>=0?m.longitude:m.longitude+s.TWO_PI;a=Math.min(a,f),u=Math.max(u,f)}return o-n>u-a&&(n=a,o=u,o>s.PI&&(o-=s.TWO_PI),n>s.PI&&(n-=s.TWO_PI)),i(r)?(r.west=n,r.south=c,r.east=o,r.north=h,r):new l(n,c,o,h)},l.clone=function(e,t){if(i(e))return i(t)?(t.west=e.west,
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n=e.east,o=e.west,a=t.east,u=t.west;n<o&&a>0?n+=s.TWO_PI:a<u&&n>0&&(a+=s.TWO_PI),n<o&&u<0?u+=s.TWO_PI:a<u&&o<0&&(o+=s.TWO_PI);var c=s.convertLongitudeRange(Math.min(o,u)),h=s.convertLongitudeRange(Math.max(n,a));return r.west=c,r.south=Math.min(e.south,t.south),r.east=h,r.north=Math.max(e.north,t.north),r},l.expand=function(e,t,r){return i(r)||(r=new l),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},l.contains=function(e,t){var i=t.longitude,r=t.latitude,n=e.west,o=e.east;return o<n&&(o+=s.TWO_PI,i<0&&(i+=s.TWO_PI)),(i>n||s.equalsEpsilon(i,n,s.EPSILON14))&&(i<o||s.equalsEpsilon(i,o,s.EPSILON14))&&r>=e.south&&r<=e.north};var u=new e;return l.subsample=function(e,r,n,a){r=t(r,o.WGS84),n=t(n,0),i(a)||(a=[]);var 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p=t[d],m=p.x,f=p.y,_=p.z;n=Math.min(m,n),l=Math.max(m,l),a=Math.min(f,a),u=Math.max(f,u),s=Math.min(_,s),c=Math.max(_,c)}var g=r.minimum;g.x=n,g.y=a,g.z=s;var v=r.maximum;v.x=l,v.y=u,v.z=c;var y=e.add(g,v,r.center);return e.multiplyByScalar(y,.5,y),r},o.clone=function(t,r){if(i(t))return i(r)?(r.minimum=e.clone(t.minimum,r.minimum),r.maximum=e.clone(t.maximum,r.maximum),r.center=e.clone(t.center,r.center),r):new o(t.minimum,t.maximum)},o.equals=function(t,r){return t===r||i(t)&&i(r)&&e.equals(t.center,r.center)&&e.equals(t.minimum,r.minimum)&&e.equals(t.maximum,r.maximum)};var a=new e;return o.intersectPlane=function(t,i){a=e.subtract(t.maximum,t.minimum,a);var r=e.multiplyByScalar(a,.5,a),o=i.normal,s=r.x*Math.abs(o.x)+r.y*Math.abs(o.y)+r.z*Math.abs(o.z),l=e.dot(t.center,o)+i.distance;return l-s>0?n.INSIDE:l+s<0?n.OUTSIDE:n.INTERSECTING},o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.intersectPlane=function(e){return 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f,_=e[s.getElementIndex(d,d)],g=e[s.getElementIndex(h,h)],v=e[s.getElementIndex(d,h)],y=(_-g)/2/v;f=y<0?-1/(-y+Math.sqrt(1+y*y)):1/(y+Math.sqrt(1+y*y)),u=1/Math.sqrt(1+f*f),c=f*u}return t=s.clone(s.IDENTITY,t),t[s.getElementIndex(h,h)]=t[s.getElementIndex(d,d)]=u,t[s.getElementIndex(d,h)]=c,t[s.getElementIndex(h,d)]=-c,t}s.packedLength=9,s.pack=function(e,i,r){return r=t(r,0),i[r++]=e[0],i[r++]=e[1],i[r++]=e[2],i[r++]=e[3],i[r++]=e[4],i[r++]=e[5],i[r++]=e[6],i[r++]=e[7],i[r++]=e[8],i},s.unpack=function(e,r,n){return r=t(r,0),i(n)||(n=new s),n[0]=e[r++],n[1]=e[r++],n[2]=e[r++],n[3]=e[r++],n[4]=e[r++],n[5]=e[r++],n[6]=e[r++],n[7]=e[r++],n[8]=e[r++],n},s.clone=function(e,t){if(i(e))return i(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new s(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},s.fromArray=function(e,r,n){return r=t(r,0),i(n)||(n=new 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n[0]=y*o,n[1]=S*o,n[2]=T*o,n[3]=0,n[4]=C*a,n[5]=E*a,n[6]=x*a,n[7]=0,n[8]=w*s,n[9]=b*s,n[10]=A*s,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n},c.fromTranslationRotationScale=function(e,t){return c.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},c.fromTranslation=function(e,t){return c.fromRotationTranslation(l.IDENTITY,e,t)},c.fromScale=function(e,t){return r(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new c(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},c.fromUniformScale=function(e,t){return r(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new c(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var h=new e,d=new e,p=new e;c.fromCamera=function(t,i){var n=t.position,o=t.direction,a=t.up;e.normalize(o,h),e.normalize(e.cross(h,a,d),d),e.normalize(e.cross(d,h,p),p);var 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i[0]=e[0]*t,i[1]=e[1]*t,i[2]=e[2]*t,i[3]=e[3]*t,i[4]=e[4]*t,i[5]=e[5]*t,i[6]=e[6]*t,i[7]=e[7]*t,i[8]=e[8]*t,i[9]=e[9]*t,i[10]=e[10]*t,i[11]=e[11]*t,i[12]=e[12]*t,i[13]=e[13]*t,i[14]=e[14]*t,i[15]=e[15]*t,i},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var i=e[1],r=e[2],n=e[3],o=e[6],a=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=i,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=n,t[13]=a,t[14]=s,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,i){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=i&&Math.abs(e[1]-t[1])<=i&&Math.abs(e[2]-t[2])<=i&&Math.abs(e[3]-t[3])<=i&&Math.abs(e[4]-t[4])<=i&&Math.abs(e[5]-t[5])<=i&&Math.abs(e[6]-t[6])<=i&&Math.abs(e[7]-t[7])<=i&&Math.abs(e[8]-t[8])<=i&&Math.abs(e[9]-t[9])<=i&&Math.abs(e[10]-t[10])<=i&&Math.abs(e[11]-t[11])<=i&&Math.abs(e[12]-t[12])<=i&&Math.abs(e[13]-t[13])<=i&&Math.abs(e[14]-t[14])<=i&&Math.abs(e[15]-t[15])<=i},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var g=new l,v=new l,y=new t,C=new t(0,0,0,1);return c.inverse=function(e,i){if(l.equalsEpsilon(c.getRotation(e,g),v,s.EPSILON7)&&t.equals(c.getRow(e,3,y),C))return i[0]=0,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=0,
+i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=0,i[11]=0,i[12]=-e[12],i[13]=-e[13],i[14]=-e[14],i[15]=1,i;var r=e[0],n=e[4],o=e[8],a=e[12],h=e[1],d=e[5],p=e[9],m=e[13],f=e[2],_=e[6],w=e[10],S=e[14],E=e[3],b=e[7],T=e[11],x=e[15],A=w*x,P=S*T,D=_*x,M=S*b,I=_*T,R=w*b,O=f*x,N=S*E,L=f*T,B=w*E,F=f*b,V=_*E,k=A*d+M*p+I*m-(P*d+D*p+R*m),z=P*h+O*p+B*m-(A*h+N*p+L*m),U=D*h+N*d+F*m-(M*h+O*d+V*m),G=R*h+L*d+V*p-(I*h+B*d+F*p),W=P*n+D*o+R*a-(A*n+M*o+I*a),H=A*r+N*o+L*a-(P*r+O*o+B*a),q=M*r+O*n+V*a-(D*r+N*n+F*a),j=I*r+B*n+F*o-(R*r+L*n+V*o);A=o*m,P=a*p,D=n*m,M=a*d,I=n*p,R=o*d,O=r*m,N=a*h,L=r*p,B=o*h,F=r*d,V=n*h;var Y=A*b+M*T+I*x-(P*b+D*T+R*x),X=P*E+O*T+B*x-(A*E+N*T+L*x),Z=D*E+N*b+F*x-(M*E+O*b+V*x),K=R*E+L*b+V*T-(I*E+B*b+F*T),Q=D*w+R*S+P*_-(I*S+A*_+M*w),J=L*S+A*f+N*w-(O*w+B*S+P*f),$=O*_+V*S+M*f-(F*S+D*f+N*_),ee=F*w+I*f+B*_-(L*_+V*w+R*f),te=r*k+n*z+o*U+a*G;if(Math.abs(te)<s.EPSILON20)throw new u("matrix is not invertible because its determinate is zero.");return te=1/te,i[0]=k*te,i[1]=z*te,i[2]=U*te,i[3]=G*te,i[4]=W*te,i[5]=H*te,i[6]=q*te,i[7]=j*te,i[8]=Y*te,i[9]=X*te,i[10]=Z*te,i[11]=K*te,i[12]=Q*te,i[13]=J*te,i[14]=$*te,i[15]=ee*te,i},c.inverseTransformation=function(e,t){var i=e[0],r=e[1],n=e[2],o=e[4],a=e[5],s=e[6],l=e[8],u=e[9],c=e[10],h=e[12],d=e[13],p=e[14],m=-i*h-r*d-n*p,f=-o*h-a*d-s*p,_=-l*h-u*d-c*p;return t[0]=i,t[1]=o,t[2]=l,t[3]=0,t[4]=r,t[5]=a,t[6]=u,t[7]=0,t[8]=n,t[9]=s,t[10]=c,t[11]=0,t[12]=m,t[13]=f,t[14]=_,t[15]=1,t},c.IDENTITY=a(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=a(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,n(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,i){return e[0]===t[i]&&e[1]===t[i+1]&&e[2]===t[i+2]&&e[3]===t[i+3]&&e[4]===t[i+4]&&e[5]===t[i+5]&&e[6]===t[i+6]&&e[7]===t[i+7]&&e[8]===t[i+8]&&e[9]===t[i+9]&&e[10]===t[i+10]&&e[11]===t[i+11]&&e[12]===t[i+12]&&e[13]===t[i+13]&&e[14]===t[i+14]&&e[15]===t[i+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),i("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(t,r){this.center=e.clone(i(t,e.ZERO)),this.radius=i(r,0)}var p=new e,m=new e,f=new e,_=new e,g=new e,v=new e,y=new e,C=new e,w=new e,S=new e,E=new e,b=new e;d.fromPoints=function(t,i){if(r(i)||(i=new d),!r(t)||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;for(var n=e.clone(t[0],y),o=e.clone(n,p),a=e.clone(n,m),s=e.clone(n,f),l=e.clone(n,_),u=e.clone(n,g),c=e.clone(n,v),h=t.length,T=1;T<h;T++){e.clone(t[T],n);var x=n.x,A=n.y,P=n.z;x<o.x&&e.clone(n,o),x>l.x&&e.clone(n,l),A<a.y&&e.clone(n,a),A>u.y&&e.clone(n,u),P<s.z&&e.clone(n,s),P>c.z&&e.clone(n,c)}var D=e.magnitudeSquared(e.subtract(l,o,C)),M=e.magnitudeSquared(e.subtract(u,a,C)),I=e.magnitudeSquared(e.subtract(c,s,C)),R=o,O=l,N=D;M>N&&(N=M,R=a,O=u),I>N&&(N=I,R=s,O=c);var L=w;L.x=.5*(R.x+O.x),L.y=.5*(R.y+O.y),L.z=.5*(R.z+O.z);var B=e.magnitudeSquared(e.subtract(O,L,C)),F=Math.sqrt(B),V=S;V.x=o.x,V.y=a.y,V.z=s.z;var k=E;k.x=l.x,k.y=u.y,k.z=c.z;var z=e.multiplyByScalar(e.add(V,k,C),.5,b),U=0;for(T=0;T<h;T++){e.clone(t[T],n);var G=e.magnitude(e.subtract(n,z,C));G>U&&(U=G);var W=e.magnitudeSquared(e.subtract(n,L,C));if(W>B){var H=Math.sqrt(W);F=.5*(F+H),B=F*F;var q=H-F;L.x=(F*L.x+q*n.x)/H,L.y=(F*L.y+q*n.y)/H,L.z=(F*L.z+q*n.z)/H}}return F<U?(e.clone(L,i.center),i.radius=F):(e.clone(z,i.center),i.radius=U),i};var T=new a,x=new e,A=new e,P=new t,D=new t;d.fromRectangle2D=function(e,t,i){return d.fromRectangleWithHeights2D(e,t,0,0,i)},d.fromRectangleWithHeights2D=function(t,n,o,a,s){if(r(s)||(s=new d),!r(t))return s.center=e.clone(e.ZERO,s.center),s.radius=0,s;n=i(n,T),h.southwest(t,P),P.height=o,h.northeast(t,D),D.height=a;var l=n.project(P,x),u=n.project(D,A),c=u.x-l.x,p=u.y-l.y,m=u.z-l.z;s.radius=.5*Math.sqrt(c*c+p*p+m*m);var f=s.center;return f.x=l.x+.5*c,f.y=l.y+.5*p,f.z=l.z+.5*m,s};var M=[];d.fromRectangle3D=function(e,t,n,a){t=i(t,o.WGS84),n=i(n,0);var s;return r(e)&&(s=h.subsample(e,t,n,M)),d.fromPoints(s,a)},d.fromVertices=function(t,n,o,a){if(r(a)||(a=new d),!r(t)||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;n=i(n,e.ZERO),o=i(o,3);var s=y;s.x=t[0]+n.x,s.y=t[1]+n.y,s.z=t[2]+n.z;for(var l=e.clone(s,p),u=e.clone(s,m),c=e.clone(s,f),h=e.clone(s,_),T=e.clone(s,g),x=e.clone(s,v),A=t.length,P=0;P<A;P+=o){var D=t[P]+n.x,M=t[P+1]+n.y,I=t[P+2]+n.z;s.x=D,s.y=M,s.z=I,D<l.x&&e.clone(s,l),D>h.x&&e.clone(s,h),M<u.y&&e.clone(s,u),M>T.y&&e.clone(s,T),I<c.z&&e.clone(s,c),I>x.z&&e.clone(s,x)}var R=e.magnitudeSquared(e.subtract(h,l,C)),O=e.magnitudeSquared(e.subtract(T,u,C)),N=e.magnitudeSquared(e.subtract(x,c,C)),L=l,B=h,F=R;O>F&&(F=O,L=u,B=T),N>F&&(F=N,L=c,B=x);var V=w;V.x=.5*(L.x+B.x),V.y=.5*(L.y+B.y),V.z=.5*(L.z+B.z);var k=e.magnitudeSquared(e.subtract(B,V,C)),z=Math.sqrt(k),U=S;U.x=l.x,U.y=u.y,U.z=c.z;var G=E;G.x=h.x,G.y=T.y,G.z=x.z;var W=e.multiplyByScalar(e.add(U,G,C),.5,b),H=0;for(P=0;P<A;P+=o){s.x=t[P]+n.x,s.y=t[P+1]+n.y,s.z=t[P+2]+n.z;var q=e.magnitude(e.subtract(s,W,C));q>H&&(H=q);var j=e.magnitudeSquared(e.subtract(s,V,C));if(j>k){var Y=Math.sqrt(j);z=.5*(z+Y),k=z*z;var X=Y-z;V.x=(z*V.x+X*s.x)/Y,V.y=(z*V.y+X*s.y)/Y,V.z=(z*V.z+X*s.z)/Y}}return z<H?(e.clone(V,a.center),a.radius=z):(e.clone(W,a.center),a.radius=H),a},d.fromEncodedCartesianVertices=function(t,i,n){if(r(n)||(n=new d),!r(t)||!r(i)||t.length!==i.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var o=y;o.x=t[0]+i[0],o.y=t[1]+i[1],o.z=t[2]+i[2];for(var a=e.clone(o,p),s=e.clone(o,m),l=e.clone(o,f),u=e.clone(o,_),c=e.clone(o,g),h=e.clone(o,v),T=t.length,x=0;x<T;x+=3){var A=t[x]+i[x],P=t[x+1]+i[x+1],D=t[x+2]+i[x+2];o.x=A,o.y=P,o.z=D,A<a.x&&e.clone(o,a),A>u.x&&e.clone(o,u),P<s.y&&e.clone(o,s),P>c.y&&e.clone(o,c),D<l.z&&e.clone(o,l),D>h.z&&e.clone(o,h)}var M=e.magnitudeSquared(e.subtract(u,a,C)),I=e.magnitudeSquared(e.subtract(c,s,C)),R=e.magnitudeSquared(e.subtract(h,l,C)),O=a,N=u,L=M;I>L&&(L=I,O=s,N=c),R>L&&(L=R,O=l,N=h);var B=w;B.x=.5*(O.x+N.x),B.y=.5*(O.y+N.y),B.z=.5*(O.z+N.z);var F=e.magnitudeSquared(e.subtract(N,B,C)),V=Math.sqrt(F),k=S;k.x=a.x,k.y=s.y,k.z=l.z;var z=E;z.x=u.x,z.y=c.y,z.z=h.z;var U=e.multiplyByScalar(e.add(k,z,C),.5,b),G=0;for(x=0;x<T;x+=3){o.x=t[x]+i[x],o.y=t[x+1]+i[x+1],o.z=t[x+2]+i[x+2];var W=e.magnitude(e.subtract(o,U,C));W>G&&(G=W);var H=e.magnitudeSquared(e.subtract(o,B,C));if(H>F){var q=Math.sqrt(H);V=.5*(V+q),F=V*V;var j=q-V;B.x=(V*B.x+j*o.x)/q,B.y=(V*B.y+j*o.y)/q,B.z=(V*B.z+j*o.z)/q}}return V<G?(e.clone(B,n.center),n.radius=V):(e.clone(U,n.center),n.radius=G),n},d.fromCornerPoints=function(t,i,n){r(n)||(n=new d);var o=n.center;return e.add(t,i,o),e.multiplyByScalar(o,.5,o),n.radius=e.distance(o,i),n},d.fromEllipsoid=function(t,i){return r(i)||(i=new d),e.clone(e.ZERO,i.center),i.radius=t.maximumRadius,i};var I=new e;d.fromBoundingSpheres=function(t,i){if(r(i)||(i=new d),!r(t)||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var n=t.length;if(1===n)return d.clone(t[0],i);if(2===n)return d.union(t[0],t[1],i);for(var o=[],a=0;a<n;a++)o.push(t[a].center);i=d.fromPoints(o,i);var s=i.center,l=i.radius;for(a=0;a<n;a++){var u=t[a];l=Math.max(l,e.distance(s,u.center,I)+u.radius)}return i.radius=l,i};var R=new e,O=new e,N=new e;d.fromOrientedBoundingBox=function(t,i){r(i)||(i=new d);var n=t.halfAxes,o=u.getColumn(n,0,R),a=u.getColumn(n,1,O),s=u.getColumn(n,2,N),l=e.magnitude(o),c=e.magnitude(a),h=e.magnitude(s);return i.center=e.clone(t.center,i.center),i.radius=Math.max(l,c,h),i},d.clone=function(t,i){if(r(t))return r(i)?(i.center=e.clone(t.center,i.center),i.radius=t.radius,i):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=i(r,0);var n=e.center;return t[r++]=n.x,t[r++]=n.y,t[r++]=n.z,t[r]=e.radius,t},d.unpack=function(e,t,n){t=i(t,0),r(n)||(n=new d);var o=n.center;return o.x=e[t++],o.y=e[t++],o.z=e[t++],n.radius=e[t],n};var L=new e,B=new e;d.union=function(t,i,n){r(n)||(n=new d);var o=t.center,a=t.radius,s=i.center,l=i.radius,u=e.subtract(s,o,L),c=e.magnitude(u);if(a>=c+l)return t.clone(n),n;if(l>=c+a)return i.clone(n),n;var h=.5*(a+c+l),p=e.multiplyByScalar(u,(-a+h)/c,B);return e.add(p,o,p),e.clone(p,n.center),n.radius=h,n};var F=new e;d.expand=function(t,i,r){r=d.clone(t,r);var n=e.magnitude(e.subtract(i,r.center,F));return n>r.radius&&(r.radius=n),r},d.intersectPlane=function(t,i){var r=t.center,n=t.radius,o=i.normal,a=e.dot(o,r)+i.distance;return a<-n?s.OUTSIDE:a<n?s.INTERSECTING:s.INSIDE},d.transform=function(e,t,i){return r(i)||(i=new d),i.center=c.multiplyByPoint(t,e.center,i.center),i.radius=c.getMaximumScale(t)*e.radius,i};var V=new e;d.distanceSquaredTo=function(t,i){var r=e.subtract(t.center,i,V);return e.magnitudeSquared(r)-t.radius*t.radius},d.transformWithoutScale=function(e,t,i){return r(i)||(i=new d),i.center=c.multiplyByPoint(t,e.center,i.center),i.radius=e.radius,i};var k=new e;d.computePlaneDistances=function(t,i,n,o){r(o)||(o=new l);var a=e.subtract(t.center,i,k),s=e.dot(n,a);return o.start=s-t.radius,o.stop=s+t.radius,o};for(var z=new e,U=new e,G=new e,W=new e,H=new e,q=new t,j=new Array(8),Y=0;Y<8;++Y)j[Y]=new e;var X=new a;return d.projectTo2D=function(t,r,n){r=i(r,X);var o=r.ellipsoid,a=t.center,s=t.radius,l=o.geodeticSurfaceNormal(a,z),u=e.cross(e.UNIT_Z,l,U);e.normalize(u,u);var c=e.cross(l,u,G);e.normalize(c,c),e.multiplyByScalar(l,s,l),e.multiplyByScalar(c,s,c),e.multiplyByScalar(u,s,u);var h=e.negate(c,H),p=e.negate(u,W),m=j,f=m[0];e.add(l,c,f),e.add(f,u,f),f=m[1],e.add(l,c,f),e.add(f,p,f),f=m[2],e.add(l,h,f),e.add(f,p,f),f=m[3],e.add(l,h,f),e.add(f,u,f),e.negate(l,l),f=m[4],e.add(l,c,f),e.add(f,u,f),f=m[5],e.add(l,c,f),e.add(f,p,f),f=m[6],e.add(l,h,f),e.add(f,p,f),f=m[7],e.add(l,h,f),e.add(f,u,f);for(var _=m.length,g=0;g<_;++g){var v=m[g];e.add(a,v,v);var y=o.cartesianToCartographic(v,q);r.project(y,v)}n=d.fromPoints(m,n),a=n.center;var C=a.x,w=a.y,S=a.z;return a.x=S,a.y=C,a.z=w,n},d.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},d.equals=function(t,i){return t===i||r(t)&&r(i)&&e.equals(t.center,i.center)&&t.radius===i.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,i){return d.computePlaneDistances(this,e,t,i)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d}),i("Core/EllipsoidalOccluder",["./BoundingSphere","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./Rectangle"],function(e,t,i,r,n,o,a){"use strict";function s(e,i){this._ellipsoid=e,this._cameraPosition=new t,this._cameraPositionInScaledSpace=new t,this._distanceToLimbInScaledSpaceSquared=0,r(i)&&(this.cameraPosition=i)}function l(e,i,r){var n=e.transformPositionToScaledSpace(i,m),o=t.magnitudeSquared(n),a=Math.sqrt(o),s=t.divideByScalar(n,a,f);o=Math.max(1,o),a=Math.max(1,a);var l=t.dot(s,r),u=t.magnitude(t.cross(s,r,s)),c=1/a,h=Math.sqrt(o-1)*c;return 1/(l*c-u*h)}function u(e,i,r){if(!(i<=0||i===1/0||i!==i))return t.multiplyByScalar(e,i,r)}function c(e,i){return t.equals(i,t.ZERO)?i:(e.transformPositionToScaledSpace(i,_),t.normalize(_,_))}n(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){var i=this._ellipsoid,r=i.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),n=t.magnitudeSquared(r)-1;t.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=r,this._distanceToLimbInScaledSpaceSquared=n}}});var h=new t;s.prototype.isPointVisible=function(e){var t=this._ellipsoid,i=t.transformPositionToScaledSpace(e,h);return this.isScaledSpacePointVisible(i)},s.prototype.isScaledSpacePointVisible=function(e){var i=this._cameraPositionInScaledSpace,r=this._distanceToLimbInScaledSpaceSquared,n=t.subtract(e,i,h),o=-t.dot(n,i),a=r<0?o>0:o>r&&o*o/t.magnitudeSquared(n)>r;return!a},s.prototype.computeHorizonCullingPoint=function(e,i,n){r(n)||(n=new t);for(var o=this._ellipsoid,a=c(o,e),s=0,h=0,d=i.length;h<d;++h){var p=i[h],m=l(o,p,a);s=Math.max(s,m)}return u(a,s,n)};var d=new t;s.prototype.computeHorizonCullingPointFromVertices=function(e,n,o,a,s){r(s)||(s=new t),a=i(a,t.ZERO);for(var h=this._ellipsoid,p=c(h,e),m=0,f=0,_=n.length;f<_;f+=o){d.x=n[f]+a.x,d.y=n[f+1]+a.y,d.z=n[f+2]+a.z;var g=l(h,d,p);m=Math.max(m,g)}return u(p,m,s)};var p=[];s.prototype.computeHorizonCullingPointFromRectangle=function(i,r,n){var o=a.subsample(i,r,0,p),s=e.fromPoints(o);if(!(t.magnitude(s.center)<.1*r.minimumRadius))return this.computeHorizonCullingPoint(s.center,o,n)};var m=new t,f=new t,_=new t;return s}),i("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function i(e,i,r){var n=e+i;return t.sign(e)!==t.sign(i)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(i)))<r?0:n}var r={};return r.computeDiscriminant=function(e,t,i){var r=t*t-4*e*i;return r},r.computeRealRoots=function(e,r,n){var o;if(0===e)return 0===r?[]:[-n/r];if(0===r){if(0===n)return[0,0];var a=Math.abs(n),s=Math.abs(e);if(a<s&&a/s<t.EPSILON14)return[0,0];if(a>s&&s/a<t.EPSILON14)return[];if(o=-n/e,o<0)return[];var l=Math.sqrt(o);return[-l,l]}if(0===n)return o=-r/e,o<0?[o,0]:[0,o];var u=r*r,c=4*e*n,h=i(u,-c,t.EPSILON14);if(h<0)return[];var d=-.5*i(r,t.sign(r)*Math.sqrt(h),t.EPSILON14);return r>0?[d/e,n/d]:[n/d,d/e]},r}),i("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function i(e,t,i,r){var n,o,a=e,s=t/3,l=i/3,u=r,c=a*l,h=s*u,d=s*s,p=l*l,m=a*l-d,f=a*u-s*l,_=s*u-p,g=4*m*_-f*f;if(g<0){var v,y,C;d*h>=c*p?(v=a,y=m,C=-2*s*m+a*f):(v=u,y=_,C=-u*f+2*l*_);var w=C<0?-1:1,S=-w*Math.abs(v)*Math.sqrt(-g);o=-C+S;var E=o/2,b=E<0?-Math.pow(-E,1/3):Math.pow(E,1/3),T=o===S?-b:-y/b;return n=y<=0?b+T:-C/(b*b+T*T+y),d*h>=c*p?[(n-s)/a]:[-u/(n+l)]}var x=m,A=-2*s*m+a*f,P=_,D=-u*f+2*l*_,M=Math.sqrt(g),I=Math.sqrt(3)/2,R=Math.abs(Math.atan2(a*M,-A)/3);n=2*Math.sqrt(-x);var O=Math.cos(R);o=n*O;var N=n*(-O/2-I*Math.sin(R)),L=o+N>2*s?o-s:N-s,B=a,F=L/B;R=Math.abs(Math.atan2(u*M,-D)/3),n=2*Math.sqrt(-P),O=Math.cos(R),o=n*O,N=n*(-O/2-I*Math.sin(R));var V=-u,k=o+N<2*l?o+l:N+l,z=V/k,U=B*k,G=-L*k-B*V,W=L*V,H=(l*G-s*W)/(-s*G+l*U);return F<=H?F<=z?H<=z?[F,H,z]:[F,z,H]:[z,F,H]:F<=z?[H,F,z]:H<=z?[H,z,F]:[z,H,F]}var r={};return r.computeDiscriminant=function(e,t,i,r){var n=e*e,o=t*t,a=i*i,s=r*r,l=18*e*t*i*r+o*a-27*n*s-4*(e*a*i+o*t*r);return l},r.computeRealRoots=function(e,r,n,o){var a,s;if(0===e)return t.computeRealRoots(r,n,o);if(0===r){if(0===n){if(0===o)return[0,0,0];s=-o/e;var l=s<0?-Math.pow(-s,1/3):Math.pow(s,1/3);return[l,l,l]}return 0===o?(a=t.computeRealRoots(e,0,n),0===a.Length?[0]:[a[0],0,a[1]]):i(e,0,n,o)}return 0===n?0===o?(s=-r/e,s<0?[s,0,0]:[0,0,s]):i(e,r,0,o):0===o?(a=t.computeRealRoots(e,r,n),0===a.length?[0]:a[1]<=0?[a[0],a[1],0]:a[0]>=0?[0,a[0],a[1]]:[a[0],0,a[1]]):i(e,r,n,o)},r}),i("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,i,r){"use strict";function n(t,n,o,a){var s=t*t,l=n-3*s/8,u=o-n*t/2+s*t/8,c=a-o*t/4+n*s/16-3*s*s/256,h=e.computeRealRoots(1,2*l,l*l-4*c,-u*u);if(h.length>0){var d=-t/4,p=h[h.length-1];if(Math.abs(p)<i.EPSILON14){var m=r.computeRealRoots(1,l,c);if(2===m.length){var f,_=m[0],g=m[1];if(_>=0&&g>=0){var v=Math.sqrt(_),y=Math.sqrt(g);return[d-y,d-v,d+v,d+y]}if(_>=0&&g<0)return f=Math.sqrt(_),[d-f,d+f];if(_<0&&g>=0)return f=Math.sqrt(g),[d-f,d+f]}return[]}if(p>0){var C=Math.sqrt(p),w=(l+p-u/C)/2,S=(l+p+u/C)/2,E=r.computeRealRoots(1,C,w),b=r.computeRealRoots(1,-C,S);return 0!==E.length?(E[0]+=d,E[1]+=d,0!==b.length?(b[0]+=d,b[1]+=d,E[1]<=b[0]?[E[0],E[1],b[0],b[1]]:b[1]<=E[0]?[b[0],b[1],E[0],E[1]]:E[0]>=b[0]&&E[1]<=b[1]?[b[0],E[0],E[1],b[1]]:b[0]>=E[0]&&b[1]<=E[1]?[E[0],b[0],b[1],E[1]]:E[0]>b[0]&&E[0]<b[1]?[b[0],E[0],b[1],E[1]]:[E[0],b[0],E[1],b[1]]):E):0!==b.length?(b[0]+=d,b[1]+=d,b):[]}}return[]}function o(t,n,o,a){var s=o*o,l=n*n,u=t*t,c=-2*n,h=o*t+l-4*a,d=u*a-o*n*t+s,p=e.computeRealRoots(1,c,h,d);if(p.length>0){var m,f,_=p[0],g=n-_,v=g*g,y=t/2,C=g/2,w=v-4*a,S=v+4*Math.abs(a),E=u-4*_,b=u+4*Math.abs(_);if(_<0||w*b<E*S){var T=Math.sqrt(E);m=T/2,f=0===T?0:(t*C-o)/T}else{var x=Math.sqrt(w);m=0===x?0:(t*C-o)/x,f=x/2}var A,P;0===y&&0===m?(A=0,P=0):i.sign(y)===i.sign(m)?(A=y+m,P=_/A):(P=y-m,A=_/P);var D,M;0===C&&0===f?(D=0,M=0):i.sign(C)===i.sign(f)?(D=C+f,M=a/D):(M=C-f,D=a/M);var I=r.computeRealRoots(1,A,D),R=r.computeRealRoots(1,P,M);if(0!==I.length)return 0!==R.length?I[1]<=R[0]?[I[0],I[1],R[0],R[1]]:R[1]<=I[0]?[R[0],R[1],I[0],I[1]]:I[0]>=R[0]&&I[1]<=R[1]?[R[0],I[0],I[1],R[1]]:R[0]>=I[0]&&R[1]<=I[1]?[I[0],R[0],R[1],I[1]]:I[0]>R[0]&&I[0]<R[1]?[R[0],I[0],R[1],I[1]]:[I[0],R[0],I[1],R[1]]:I;if(0!==R.length)return R}return[]}var a={};return a.computeDiscriminant=function(e,t,i,r,n){var o=e*e,a=o*e,s=t*t,l=s*t,u=i*i,c=u*i,h=r*r,d=h*r,p=n*n,m=p*n,f=s*u*h-4*l*d-4*e*c*h+18*e*t*i*d-27*o*h*h+256*a*m+n*(18*l*i*r-4*s*c+16*e*u*u-80*e*t*u*r-6*e*s*h+144*o*i*h)+p*(144*e*s*i-27*s*s-128*o*u-192*o*t*r);return f},a.computeRealRoots=function(t,r,a,s,l){if(Math.abs(t)<i.EPSILON15)return e.computeRealRoots(r,a,s,l);var u=r/t,c=a/t,h=s/t,d=l/t,p=u<0?1:0;switch(p+=c<0?p+1:p,p+=h<0?p+1:p,p+=d<0?p+1:p){case 0:return n(u,c,h,d);case 1:return o(u,c,h,d);case 2:return o(u,c,h,d);case 3:return n(u,c,h,d);case 4:return n(u,c,h,d);case 5:return o(u,c,h,d);case 6:return n(u,c,h,d);case 7:return n(u,c,h,d);case 8:return o(u,c,h,d);case 9:return n(u,c,h,d);case 10:return n(u,c,h,d);case 11:return o(u,c,h,d);case 12:return n(u,c,h,d);case 13:return n(u,c,h,d);case 14:return n(u,c,h,d);case 15:return n(u,c,h,d);default:return}},a}),i("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,i,r){"use strict";function n(i,r){r=e.clone(t(r,e.ZERO)),e.equals(r,e.ZERO)||e.normalize(r,r),this.origin=e.clone(t(i,e.ZERO)),this.direction=r}return n.getPoint=function(t,r,n){return i(n)||(n=new e),n=e.multiplyByScalar(t.direction,r,n),e.add(t.origin,n,n)},n}),i("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,t,i,r){var n=t*t-4*e*i;if(!(n<0)){if(n>0){var o=1/(2*e),a=Math.sqrt(n),s=(-t+a)*o,l=(-t-a)*o;return s<l?(r.root0=s,r.root1=l):(r.root0=l,r.root1=s),r}var u=-t/(2*e);if(0!==u)return r.root0=r.root1=u,r}}function h(t,i,n){r(n)||(n={});var o=t.origin,a=t.direction,s=i.center,l=i.radius*i.radius,u=e.subtract(o,s,g),h=e.dot(a,a),d=2*e.dot(a,u),p=e.magnitudeSquared(u)-l,m=c(h,d,p,w);if(r(m))return n.start=m.root0,n.stop=m.root1,n}function d(e,t,i){var r=e+t;return o.sign(e)!==o.sign(t)&&Math.abs(r/Math.max(Math.abs(e),Math.abs(t)))<i?0:r}function p(t,i,r,n,u){var c,h=n*n,p=u*u,m=(t[a.COLUMN1ROW1]-t[a.COLUMN2ROW2])*p,f=u*(n*d(t[a.COLUMN1ROW0],t[a.COLUMN0ROW1],o.EPSILON15)+i.y),_=t[a.COLUMN0ROW0]*h+t[a.COLUMN2ROW2]*p+n*i.x+r,g=p*d(t[a.COLUMN2ROW1],t[a.COLUMN1ROW2],o.EPSILON15),v=u*(n*d(t[a.COLUMN2ROW0],t[a.COLUMN0ROW2])+i.z),y=[];if(0===v&&0===g){if(c=s.computeRealRoots(m,f,_),0===c.length)return y;var C=c[0],w=Math.sqrt(Math.max(1-C*C,0));if(y.push(new e(n,u*C,u*-w)),y.push(new e(n,u*C,u*w)),2===c.length){var S=c[1],E=Math.sqrt(Math.max(1-S*S,0));y.push(new e(n,u*S,u*-E)),y.push(new e(n,u*S,u*E))}return y}var b=v*v,T=g*g,x=m*m,A=v*g,P=x+T,D=2*(f*m+A),M=2*_*m+f*f-T+b,I=2*(_*f-A),R=_*_-b;if(0===P&&0===D&&0===M&&0===I)return y;c=l.computeRealRoots(P,D,M,I,R);var O=c.length;if(0===O)return y;for(var N=0;N<O;++N){var L,B=c[N],F=B*B,V=Math.max(1-F,0),k=Math.sqrt(V);L=o.sign(m)===o.sign(_)?d(m*F+_,f*B,o.EPSILON12):o.sign(_)===o.sign(f*B)?d(m*F,f*B+_,o.EPSILON12):d(m*F+f*B,_,o.EPSILON12);var z=d(g*B,v,o.EPSILON15),U=L*z;U<0?y.push(new e(n,u*B,u*k)):U>0?y.push(new e(n,u*B,u*-k)):0!==k?(y.push(new e(n,u*B,u*-k)),y.push(new e(n,u*B,u*k)),++N):y.push(new e(n,u*B,u*k))}return y}var m={};m.rayPlane=function(t,i,n){r(n)||(n=new e);var a=t.origin,s=t.direction,l=i.normal,u=e.dot(l,s);if(!(Math.abs(u)<o.EPSILON15)){var c=(-i.distance-e.dot(l,a))/u;if(!(c<0))return n=e.multiplyByScalar(s,c,n),e.add(a,n,n)}};var f=new e,_=new e,g=new e,v=new e,y=new e;m.rayTriangleParametric=function(t,r,n,a,s){s=i(s,!1);var 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i.cross(m,g,S),i.normalize(S,S),i.cross(g,S,m),i.normalize(m,m),i.cross(S,m,g),i.normalize(g,g),i.multiplyByScalar(m,p,m),i.multiplyByScalar(g,_,g),i.multiplyByScalar(S,C,S),v.setColumn(n,0,m,n),v.setColumn(n,1,g,n),v.setColumn(n,2,S,n),v.setColumn(n,3,h,n),n},w}),i("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t){t=n(t,l.WGS84),e=t.scaleToGeodeticSurface(e);var r=p.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=i.fromCartesian4(c.getColumn(r,0,f)),this._yAxis=i.fromCartesian4(c.getColumn(r,1,f));var o=i.fromCartesian4(c.getColumn(r,2,f));this._plane=h.fromPointNormal(e,o)}var f=new r;a(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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a=u.rayPlane(n,this._plane,v);o(a)||(i.negate(n.direction,n.direction),a=u.rayPlane(n,this._plane,v));var s=i.subtract(a,this._origin,a),l=i.dot(this._xAxis,s),c=i.dot(this._yAxis,s);return r.x=l,r.y=c,r},m.prototype.projectPointsToNearestOnPlane=function(e,t){o(t)||(t=[]);var i=e.length;t.length=i;for(var r=0;r<i;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var y=new i;return m.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;o(t)?t.length=r:t=new Array(r);for(var n=this._ellipsoid,a=this._origin,s=this._xAxis,l=this._yAxis,u=y,c=0;c<r;++c){var h=e[c];i.multiplyByScalar(s,h.x,u),o(t[c])||(t[c]=new i);var d=i.add(a,u,t[c]);i.multiplyByScalar(l,h.y,u),i.add(d,u,d),n.scaleToGeocentricSurface(d,d)}return t},m}),i("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e,t){this.center=i.clone(n(e,i.ZERO)),this.halfAxes=d.clone(n(t,d.ZERO))}function _(e,t,r,n,a,s,l,u){o(u)||(u=new f);var c=u.halfAxes;d.setColumn(c,0,e.xAxis,c),d.setColumn(c,1,e.yAxis,c),d.setColumn(c,2,e.zAxis,c);var h=T;h.x=(t+r)/2,h.y=(n+a)/2,h.z=(s+l)/2;var p=x;p.x=(r-t)/2,p.y=(a-n)/2,p.z=(l-s)/2;var m=u.center;return h=d.multiplyByVector(c,h,h),i.add(e.origin,h,m),d.multiplyByScale(c,p,c),u}var g=new i,v=new i,y=new i,C=new i,w=new i,S=new i,E=new d,b={unitary:new d,diagonal:new d};f.fromPoints=function(e,t){if(o(t)||(t=new f),!o(e)||0===e.length)return t.halfAxes=d.ZERO,t.center=i.ZERO,t;var r,n=e.length,a=i.clone(e[0],g);for(r=1;r<n;r++)i.add(a,e[r],a);var s=1/n;i.multiplyByScalar(a,s,a);var l,u=0,c=0,h=0,p=0,m=0,_=0;for(r=0;r<n;r++)l=i.subtract(e[r],a,v),u+=l.x*l.x,c+=l.x*l.y,h+=l.x*l.z,p+=l.y*l.y,m+=l.y*l.z,_+=l.z*l.z;u*=s,c*=s,h*=s,p*=s,m*=s,_*=s;var T=E;T[0]=u,T[1]=c,T[2]=h,T[3]=c,T[4]=p,T[5]=m,T[6]=h,T[7]=m,T[8]=_;var x=d.computeEigenDecomposition(T,b),A=d.clone(x.unitary,t.halfAxes),P=d.getColumn(A,0,C),D=d.getColumn(A,1,w),M=d.getColumn(A,2,S),I=-Number.MAX_VALUE,R=-Number.MAX_VALUE,O=-Number.MAX_VALUE,N=Number.MAX_VALUE,L=Number.MAX_VALUE,B=Number.MAX_VALUE;for(r=0;r<n;r++)l=e[r],I=Math.max(i.dot(P,l),I),R=Math.max(i.dot(D,l),R),O=Math.max(i.dot(M,l),O),N=Math.min(i.dot(P,l),N),L=Math.min(i.dot(D,l),L),B=Math.min(i.dot(M,l),B);P=i.multiplyByScalar(P,.5*(N+I),P),D=i.multiplyByScalar(D,.5*(L+R),D),M=i.multiplyByScalar(M,.5*(B+O),M);var F=i.add(P,D,t.center);F=i.add(F,M,F);var V=y;return V.x=I-N,V.y=R-L,V.z=O-B,i.multiplyByScalar(V,.5,V),d.multiplyByScale(t.halfAxes,V,t.halfAxes),t};var T=new i,x=new i,A=new r,P=new i,D=[new r,new r,new r,new r,new r,new r,new r,new r],M=[new i,new i,new i,new i,new i,new i,new i,new i],I=[new t,new t,new t,new t,new t,new t,new t,new t];f.fromRectangle=function(e,t,i,r,o){t=n(t,0),i=n(i,0),r=n(r,s.WGS84);var a=m.center(e,A),u=r.cartographicToCartesian(a,P),c=new l(u,r),h=c.plane,d=D[0],f=D[1],g=D[2],v=D[3],y=D[4],C=D[5],w=D[6],S=D[7],E=a.longitude,b=e.south<0&&e.north>0?0:a.latitude;w.latitude=C.latitude=y.latitude=e.south,S.latitude=v.latitude=b,d.latitude=f.latitude=g.latitude=e.north,w.longitude=S.longitude=d.longitude=e.west,C.longitude=f.longitude=E,y.longitude=v.longitude=g.longitude=e.east,g.height=f.height=d.height=S.height=w.height=C.height=y.height=v.height=i,r.cartographicArrayToCartesianArray(D,M),c.projectPointsToNearestOnPlane(M,I);var T=Math.min(I[6].x,I[7].x,I[0].x),x=Math.max(I[2].x,I[3].x,I[4].x),R=Math.min(I[4].y,I[5].y,I[6].y),O=Math.max(I[0].y,I[1].y,I[2].y);g.height=d.height=y.height=w.height=t,r.cartographicArrayToCartesianArray(D,M);var N=Math.min(p.getPointDistance(h,M[0]),p.getPointDistance(h,M[2]),p.getPointDistance(h,M[4]),p.getPointDistance(h,M[6])),L=i;return _(c,T,x,R,O,N,L,o)},f.clone=function(e,t){if(o(e))return o(t)?(i.clone(e.center,t.center),d.clone(e.halfAxes,t.halfAxes),t):new f(e.center,e.halfAxes)},f.intersectPlane=function(e,t){var r=e.center,n=t.normal,o=e.halfAxes,a=n.x,s=n.y,l=n.z,c=Math.abs(a*o[d.COLUMN0ROW0]+s*o[d.COLUMN0ROW1]+l*o[d.COLUMN0ROW2])+Math.abs(a*o[d.COLUMN1ROW0]+s*o[d.COLUMN1ROW1]+l*o[d.COLUMN1ROW2])+Math.abs(a*o[d.COLUMN2ROW0]+s*o[d.COLUMN2ROW1]+l*o[d.COLUMN2ROW2]),h=i.dot(n,r)+t.distance;return h<=-c?u.OUTSIDE:h>=c?u.INSIDE:u.INTERSECTING};var R=new i,O=new i,N=new i,L=new i;f.distanceSquaredTo=function(e,t){var r=i.subtract(t,e.center,T),n=e.halfAxes,o=d.getColumn(n,0,R),a=d.getColumn(n,1,O),s=d.getColumn(n,2,N),l=i.magnitude(o),u=i.magnitude(a),c=i.magnitude(s);i.normalize(o,o),i.normalize(a,a),i.normalize(s,s);var h=L;h.x=i.dot(r,o),h.y=i.dot(r,a),h.z=i.dot(r,s);var p,m=0;return h.x<-l?(p=h.x+l,m+=p*p):h.x>l&&(p=h.x-l,m+=p*p),h.y<-u?(p=h.y+u,m+=p*p):h.y>u&&(p=h.y-u,m+=p*p),h.z<-c?(p=h.z+c,m+=p*p):h.z>c&&(p=h.z-c,m+=p*p),m};var B=new i,F=new i;f.computePlaneDistances=function(e,t,r,n){o(n)||(n=new c);var a=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY,l=e.center,u=e.halfAxes,h=d.getColumn(u,0,R),p=d.getColumn(u,1,O),m=d.getColumn(u,2,N),f=i.add(h,p,B);i.add(f,m,f),i.add(f,l,f);var _=i.subtract(f,t,F),g=i.dot(r,_);return a=Math.min(g,a),s=Math.max(g,s),i.add(l,h,f),i.add(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.add(l,h,f),i.subtract(f,p,f),i.add(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.add(l,h,f),i.subtract(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.add(f,p,f),i.add(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.add(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.subtract(f,p,f),i.add(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),i.subtract(l,h,f),i.subtract(f,p,f),i.subtract(f,m,f),i.subtract(f,t,_),g=i.dot(r,_),a=Math.min(g,a),s=Math.max(g,s),n.start=a,n.stop=s,n};var V=new e;return f.isOccluded=function(t,i){var r=e.fromOrientedBoundingBox(t,V);return!i.isBoundingSphereVisible(r)},f.prototype.intersectPlane=function(e){return 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4096*t+i},o.decompressTextureCoordinates=function(e,t){var i=e/4096,r=Math.floor(i);return t.x=r/4095,t.y=(e-4096*r)/4095,t},o}),i("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),i("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,i,r,n,o){"use strict";if(!r.supportsTypedArrays())return{};var a={BYTE:o.BYTE,UNSIGNED_BYTE:o.UNSIGNED_BYTE,SHORT:o.SHORT,UNSIGNED_SHORT:o.UNSIGNED_SHORT,INT:o.INT,UNSIGNED_INT:o.UNSIGNED_INT,FLOAT:o.FLOAT,DOUBLE:o.DOUBLE};return a.getSizeInBytes=function(e){switch(e){case a.BYTE:return Int8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.SHORT:return Int16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.INT:return Int32Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case a.FLOAT:
+return Float32Array.BYTES_PER_ELEMENT;case a.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},a.fromTypedArray=function(e){return e instanceof Int8Array?a.BYTE:e instanceof Uint8Array?a.UNSIGNED_BYTE:e instanceof Int16Array?a.SHORT:e instanceof Uint16Array?a.UNSIGNED_SHORT:e instanceof Int32Array?a.INT:e instanceof Uint32Array?a.UNSIGNED_INT:e instanceof Float32Array?a.FLOAT:e instanceof Float64Array?a.DOUBLE:void 0},a.validate=function(e){return t(e)&&(e===a.BYTE||e===a.UNSIGNED_BYTE||e===a.SHORT||e===a.UNSIGNED_SHORT||e===a.INT||e===a.UNSIGNED_INT||e===a.FLOAT||e===a.DOUBLE)},a.createTypedArray=function(e,t){switch(e){case a.BYTE:return new Int8Array(t);case a.UNSIGNED_BYTE:return new Uint8Array(t);case a.SHORT:return new Int16Array(t);case a.UNSIGNED_SHORT:return new Uint16Array(t);case a.INT:return new Int32Array(t);case a.UNSIGNED_INT:return new Uint32Array(t);case a.FLOAT:return new Float32Array(t);case a.DOUBLE:return new Float64Array(t)}},a.createArrayBufferView=function(t,i,r,n){switch(r=e(r,0),n=e(n,(i.byteLength-r)/a.getSizeInBytes(t)),t){case a.BYTE:return new Int8Array(i,r,n);case a.UNSIGNED_BYTE:return new Uint8Array(i,r,n);case a.SHORT:return new Int16Array(i,r,n);case a.UNSIGNED_SHORT:return new Uint16Array(i,r,n);case a.INT:return new Int32Array(i,r,n);case a.UNSIGNED_INT:return new Uint32Array(i,r,n);case a.FLOAT:return new Float32Array(i,r,n);case a.DOUBLE:return new Float64Array(i,r,n)}},a.fromName=function(e){switch(e){case"BYTE":return a.BYTE;case"UNSIGNED_BYTE":return a.UNSIGNED_BYTE;case"SHORT":return a.SHORT;case"UNSIGNED_SHORT":return a.UNSIGNED_SHORT;case"INT":return a.INT;case"UNSIGNED_INT":return a.UNSIGNED_INT;case"FLOAT":return a.FLOAT;case"DOUBLE":return a.DOUBLE}},n(a)}),i("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),i("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(e,t,r,a,u,d){var _,g,v,y;if(o(e)&&o(t)&&o(r)&&o(a)){var C=e.minimum,w=e.maximum,S=i.subtract(w,C,h),E=r-t,b=Math.max(i.maximumComponent(S),E);_=b<f-1?l.BITS12:l.NONE,g=e.center,v=s.inverseTransformation(a,new s);var T=i.negate(C,c);s.multiply(s.fromTranslation(T,p),v,v);var x=c;x.x=1/S.x,x.y=1/S.y,x.z=1/S.z,s.multiply(s.fromScale(x,p),v,v),y=s.clone(a),s.setTranslation(y,i.ZERO,y),a=s.clone(a,new s);var A=s.fromTranslation(C,p),P=s.fromScale(S,m),D=s.multiply(A,P,p);s.multiply(a,D,a),s.multiply(y,D,y)}this.quantization=_,this.minimumHeight=t,this.maximumHeight=r,this.center=g,this.toScaledENU=v,this.fromScaledENU=a,this.matrix=y,this.hasVertexNormals=u,this.hasWebMercatorT=n(d,!1)}var c=new i,h=new i,d=new t,p=new s,m=new s,f=Math.pow(2,12);u.prototype.encode=function(r,n,o,u,h,p,m){var f=u.x,_=u.y;if(this.quantization===l.BITS12){o=s.multiplyByPoint(this.toScaledENU,o,c),o.x=a.clamp(o.x,0,1),o.y=a.clamp(o.y,0,1),o.z=a.clamp(o.z,0,1);var g=this.maximumHeight-this.minimumHeight,v=a.clamp((h-this.minimumHeight)/g,0,1);t.fromElements(o.x,o.y,d);var y=e.compressTextureCoordinates(d);t.fromElements(o.z,v,d);var C=e.compressTextureCoordinates(d);t.fromElements(f,_,d);var w=e.compressTextureCoordinates(d);if(r[n++]=y,r[n++]=C,r[n++]=w,this.hasWebMercatorT){t.fromElements(m,0,d);var S=e.compressTextureCoordinates(d);r[n++]=S}}else i.subtract(o,this.center,c),r[n++]=c.x,r[n++]=c.y,r[n++]=c.z,r[n++]=h,r[n++]=f,r[n++]=_,this.hasWebMercatorT&&(r[n++]=m);return this.hasVertexNormals&&(r[n++]=e.octPackFloat(p)),n},u.prototype.decodePosition=function(t,r,n){if(o(n)||(n=new i),r*=this.getStride(),this.quantization===l.BITS12){var a=e.decompressTextureCoordinates(t[r],d);n.x=a.x,n.y=a.y;var u=e.decompressTextureCoordinates(t[r+1],d);return n.z=u.x,s.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=t[r],n.y=t[r+1],n.z=t[r+2],i.add(n,this.center,n)},u.prototype.decodeTextureCoordinates=function(i,r,n){return o(n)||(n=new t),r*=this.getStride(),this.quantization===l.BITS12?e.decompressTextureCoordinates(i[r+2],n):t.fromElements(i[r+4],i[r+5],n)},u.prototype.decodeHeight=function(t,i){if(i*=this.getStride(),this.quantization===l.BITS12){var r=e.decompressTextureCoordinates(t[i+1],d);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[i+3]},u.prototype.getOctEncodedNormal=function(e,i,r){var n=this.getStride();i=(i+1)*n-1;var o=e[i]/256,a=Math.floor(o),s=256*(o-a);return t.fromElements(a,s,r)},u.prototype.getStride=function(){var e;switch(this.quantization){case l.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var _={position3DAndHeight:0,textureCoordAndEncodedNormals:1},g={compressed0:0,compressed1:1};return u.prototype.getAttributes=function(e){var t,i=r.FLOAT,n=r.getSizeInBytes(i);if(this.quantization===l.NONE){var o=4,a=2;return this.hasWebMercatorT&&++a,this.hasVertexNormals&&++a,t=(o+a)*n,[{index:_.position3DAndHeight,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:o,offsetInBytes:0,strideInBytes:t},{index:_.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:a,offsetInBytes:o*n,strideInBytes:t}]}var s=3,u=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++s,this.hasWebMercatorT&&this.hasVertexNormals?(++u,t=(s+u)*n,[{index:g.compressed0,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:s,offsetInBytes:0,strideInBytes:t},{index:g.compressed1,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:u,offsetInBytes:s*n,strideInBytes:t}]):[{index:g.compressed0,vertexBuffer:e,componentDatatype:i,componentsPerAttribute:s}]},u.prototype.getAttributeLocations=function(){return this.quantization===l.NONE?_:g},u.clone=function(e,t){return o(t)||(t=new u),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=i.clone(e.center),t.toScaledENU=s.clone(e.toScaledENU),t.fromScaledENU=s.clone(e.fromScaledENU),t.matrix=s.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},u}),i("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){this._ellipsoid=i(e,a.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return n(l.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),l.mercatorAngleToGeodeticLatitude=function(e){return s.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},l.geodeticLatitudeToMercatorAngle=function(e){e>l.MaximumLatitude?e=l.MaximumLatitude:e<-l.MaximumLatitude&&(e=-l.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},l.MaximumLatitude=l.mercatorAngleToGeodeticLatitude(Math.PI),l.prototype.project=function(t,i){var n=this._semimajorAxis,o=t.longitude*n,a=l.geodeticLatitudeToMercatorAngle(t.latitude)*n,s=t.height;return r(i)?(i.x=o,i.y=a,i.z=s,i):new e(o,a,s)},l.prototype.unproject=function(e,i){var n=this._oneOverSemimajorAxis,o=e.x*n,a=l.mercatorAngleToGeodeticLatitude(e.y*n),s=e.z;return r(i)?(i.longitude=o,i.latitude=a,i.height=s,i):new t(o,a,s)},l}),i("Core/HeightmapTessellator",["./AxisAlignedBoundingBox","./BoundingSphere","./Cartesian2","./Cartesian3","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidalOccluder","./freezeObject","./Math","./Matrix4","./OrientedBoundingBox","./Rectangle","./TerrainEncoding","./Transforms","./WebMercatorProjection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";var g={};g.DEFAULT_STRUCTURE=u({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var v=new r,y=new h,C=new r,w=new r;return g.computeVertices=function(a){var u,S,E,b,T=Math.cos,x=Math.sin,A=Math.sqrt,P=Math.atan,D=Math.exp,M=c.PI_OVER_TWO,I=c.toRadians,R=a.heightmap,O=a.width,N=a.height,L=a.skirtHeight,B=n(a.isGeographic,!0),F=n(a.ellipsoid,s.WGS84),V=1/F.maximumRadius,k=a.nativeRectangle,z=a.rectangle;o(z)?(u=z.west,S=z.south,E=z.east,b=z.north):B?(u=I(k.west),S=I(k.south),E=I(k.east),b=I(k.north)):(u=k.west*V,S=M-2*P(D(-k.south*V)),E=k.east*V,b=M-2*P(D(-k.north*V)));var U=a.relativeToCenter,G=o(U);U=G?U:r.ZERO;var W,H,q=n(a.exaggeration,1),j=n(a.includeWebMercatorT,!1),Y=n(a.structure,g.DEFAULT_STRUCTURE),X=n(Y.heightScale,g.DEFAULT_STRUCTURE.heightScale),Z=n(Y.heightOffset,g.DEFAULT_STRUCTURE.heightOffset),K=n(Y.elementsPerHeight,g.DEFAULT_STRUCTURE.elementsPerHeight),Q=n(Y.stride,g.DEFAULT_STRUCTURE.stride),J=n(Y.elementMultiplier,g.DEFAULT_STRUCTURE.elementMultiplier),$=n(Y.isBigEndian,g.DEFAULT_STRUCTURE.isBigEndian),ee=p.computeWidth(k)/(O-1),te=p.computeHeight(k)/(N-1),ie=F.radiiSquared,re=ie.x,ne=ie.y,oe=ie.z,ae=65536,se=-65536,le=f.eastNorthUpToFixedFrame(U,F),ue=h.inverseTransformation(le,y);j&&(W=_.geodeticLatitudeToMercatorAngle(S),H=1/(_.geodeticLatitudeToMercatorAngle(b)-W));var ce=C;ce.x=Number.POSITIVE_INFINITY,ce.y=Number.POSITIVE_INFINITY,ce.z=Number.POSITIVE_INFINITY;var he=w;he.x=Number.NEGATIVE_INFINITY,he.y=Number.NEGATIVE_INFINITY,he.z=Number.NEGATIVE_INFINITY;var de=Number.POSITIVE_INFINITY,pe=O+(L>0?2:0),me=N+(L>0?2:0),fe=pe*me,_e=new Array(fe),ge=new Array(fe),ve=new Array(fe),ye=j?new Array(fe):[],Ce=0,we=N,Se=0,Ee=O;L>0&&(--Ce,++we,--Se,++Ee);for(var be=0,Te=Ce;Te<we;++Te){var xe=Te;xe<0&&(xe=0),xe>=N&&(xe=N-1);var Ae=k.north-te*xe;Ae=B?I(Ae):M-2*P(D(-Ae*V));var Pe=T(Ae),De=x(Ae),Me=oe*De,Ie=(Ae-S)/(b-S);Ie=c.clamp(Ie,0,1);var Re;j&&(Re=(_.geodeticLatitudeToMercatorAngle(Ae)-W)*H);for(var Oe=Se;Oe<Ee;++Oe){var Ne=Oe;Ne<0&&(Ne=0),Ne>=O&&(Ne=O-1);var Le=k.west+ee*Ne;B?Le=I(Le):Le*=V;var Be,Fe=xe*(O*Q)+Ne*Q;if(1===K)Be=R[Fe];else{Be=0;var Ve;if($)for(Ve=0;Ve<K;++Ve)Be=Be*J+R[Fe+Ve];else for(Ve=K-1;Ve>=0;--Ve)Be=Be*J+R[Fe+Ve]}Be=(Be*X+Z)*q,se=Math.max(se,Be),ae=Math.min(ae,Be),Oe===Ne&&Te===xe||(Be-=L);var ke=Pe*T(Le),ze=Pe*x(Le),Ue=re*ke,Ge=ne*ze,We=A(Ue*ke+Ge*ze+Me*De),He=1/We,qe=Ue*He,je=Ge*He,Ye=Me*He,Xe=new r;Xe.x=qe+ke*Be,Xe.y=je+ze*Be,Xe.z=Ye+De*Be,_e[be]=Xe,ge[be]=Be;var Ze=(Le-u)/(E-u);Ze=c.clamp(Ze,0,1),ve[be]=new i(Ze,Ie),j&&(ye[be]=Re),be++,h.multiplyByPoint(ue,Xe,v),r.minimumByComponent(v,ce,ce),r.maximumByComponent(v,he,he),de=Math.min(de,Be)}}var Ke,Qe=t.fromPoints(_e);o(z)&&z.width<c.PI_OVER_TWO+c.EPSILON5&&(Ke=d.fromRectangle(z,ae,se,F));var Je;if(G){var $e=new l(F);Je=$e.computeHorizonCullingPoint(U,_e)}for(var et=new e(ce,he,U),tt=new m(et,de,se,le,!1,j),it=new Float32Array(fe*tt.getStride()),rt=0,nt=0;nt<fe;++nt)rt=tt.encode(it,rt,_e[nt],ve[nt],ge[nt],void 0,ye[nt]);return{vertices:it,maximumHeight:se,minimumHeight:ae,encoding:tt,boundingSphere3D:Qe,orientedBoundingBox:Ke,occludeePointInScaledSpace:Je}},g}),i("Core/destroyObject",["./defaultValue","./DeveloperError"],function(e,t){"use strict";function i(){return!0}function r(t,r){function n(){}r=e(r,"This object was destroyed, i.e., destroy() was called.");for(var o in t)"function"==typeof t[o]&&(t[o]=n);t.isDestroyed=i}return r}),i("Core/isCrossOriginUrl",["./defined"],function(e){"use strict";function t(t){e(i)||(i=document.createElement("a")),i.href=window.location.href;var r=i.host,n=i.protocol;return i.href=t,i.href=i.href,n!==i.protocol||r!==i.host}var i;return t}),i("Core/TaskProcessor",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./destroyObject","./DeveloperError","./getAbsoluteUri","./isCrossOriginUrl","./RuntimeError","require"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(){if(!r(f._canTransferArrayBuffer)){var t=new Worker(d("Workers/transferTypedArrayTest.js"));t.postMessage=i(t.webkitPostMessage,t.postMessage);var n=99,o=new Int8Array([n]);try{t.postMessage({array:o},[o.buffer])}catch(e){return f._canTransferArrayBuffer=!1,f._canTransferArrayBuffer}var a=e.defer();t.onmessage=function(e){var i=e.data.array,o=r(i)&&i[0]===n;a.resolve(o),t.terminate(),f._canTransferArrayBuffer=o},f._canTransferArrayBuffer=a.promise}return f._canTransferArrayBuffer}function h(e,t){--e._activeTasks;var i=t.id;if(r(i)){var n=e._deferreds,a=n[i];if(r(t.error)){var s=t.error;"RuntimeError"===s.name?(s=new l(t.error.message),s.stack=t.error.stack):"DeveloperError"===s.name&&(s=new o(t.error.message),s.stack=t.error.stack),a.reject(s)}else a.resolve(t.result);delete n[i]}}function d(e){var i=t(e);if(s(i)){var r,n='importScripts("'+i+'");';try{r=new Blob([n],{type:"application/javascript"})}catch(e){var o=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder,a=new o;a.append(n),r=a.getBlob("application/javascript")}var l=window.URL||window.webkitURL;i=l.createObjectURL(r)}return i}function p(){return r(_)||(_=d("Workers/cesiumWorkerBootstrapper.js")),_}function m(e){var n=new Worker(p());n.postMessage=i(n.webkitPostMessage,n.postMessage);var o={loaderConfig:{},workerModule:f._workerModulePrefix+e._workerName};return r(f._loaderConfig)?o.loaderConfig=f._loaderConfig:r(u.toUrl)?o.loaderConfig.baseUrl=a("..",t("Workers/cesiumWorkerBootstrapper.js")):o.loaderConfig.paths={Workers:t("Workers")},n.postMessage(o),n.onmessage=function(t){h(e,t.data)},n}function f(e,t){this._workerName=e,this._maximumActiveTasks=i(t,5),this._activeTasks=0,this._deferreds={},this._nextID=0}var _,g=[];return f.prototype.scheduleTask=function(t,i){if(r(this._worker)||(this._worker=m(this)),!(this._activeTasks>=this._maximumActiveTasks)){++this._activeTasks;var n=this;return e(c(),function(o){r(i)?o||(i.length=0):i=g;var a=n._nextID++,s=e.defer();return n._deferreds[a]=s,n._worker.postMessage({id:a,parameters:t,canTransferArrayBuffer:o},i),s.promise})}},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return r(this._worker)&&this._worker.terminate(),n(this)},f._defaultWorkerModulePrefix="Workers/",f._workerModulePrefix=f._defaultWorkerModulePrefix,f._loaderConfig=void 0,f._canTransferArrayBuffer=void 0,f}),i("Core/TerrainMesh",["./defaultValue"],function(e){"use strict";function t(t,i,r,n,o,a,s,l,u,c,h){this.center=t,this.vertices=i,this.stride=e(l,6),this.indices=r,this.minimumHeight=n,this.maximumHeight=o,this.boundingSphere3D=a,this.occludeePointInScaledSpace=s,this.orientedBoundingBox=u,this.encoding=c,this.exaggeration=h}return t}),i("Core/TerrainProvider",["./defined","./defineProperties","./DeveloperError","./Math"],function(e,t,i,r){"use strict";function n(){i.throwInstantiationError()}t(n.prototype,{errorEvent:{get:i.throwInstantiationError},credit:{get:i.throwInstantiationError},tilingScheme:{get:i.throwInstantiationError},ready:{get:i.throwInstantiationError},readyPromise:{get:i.throwInstantiationError},hasWaterMask:{get:i.throwInstantiationError},hasVertexNormals:{get:i.throwInstantiationError}});var o=[];return n.getRegularGridIndices=function(t,i){var r=o[t];e(r)||(o[t]=r=[]);var n=r[i];if(!e(n)){n=r[i]=new Uint16Array((t-1)*(i-1)*6);for(var a=0,s=0,l=0;l<i-1;++l){for(var u=0;u<t-1;++u){var c=a,h=c+t,d=h+1,p=c+1;n[s++]=c,n[s++]=h,n[s++]=p,n[s++]=p,n[s++]=h,n[s++]=d,++a}++a}}return n},n.heightmapTerrainQuality=.25,n.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,i){return 2*e.maximumRadius*Math.PI*n.heightmapTerrainQuality/(t*i)},n.prototype.requestTileGeometry=i.throwInstantiationError,n.prototype.getLevelMaximumGeometricError=i.throwInstantiationError,n.prototype.getTileDataAvailable=i.throwInstantiationError,n}),i("Core/HeightmapTerrainData",["../ThirdParty/when","./defaultValue","./defined","./defineProperties","./DeveloperError","./GeographicTilingScheme","./HeightmapTessellator","./Math","./Rectangle","./TaskProcessor","./TerrainEncoding","./TerrainMesh","./TerrainProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=t(e.childTileMask,15);var r=a.DEFAULT_STRUCTURE,n=e.structure;i(n)?n!==r&&(n.heightScale=t(n.heightScale,r.heightScale),n.heightOffset=t(n.heightOffset,r.heightOffset),n.elementsPerHeight=t(n.elementsPerHeight,r.elementsPerHeight),n.stride=t(n.stride,r.stride),n.elementMultiplier=t(n.elementMultiplier,r.elementMultiplier),n.isBigEndian=t(n.isBigEndian,r.isBigEndian)):n=r,this._structure=n,this._createdByUpsampling=t(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0}function m(e,t,i,r,n,o,a,s,l,u){var c=(l-o.west)*(a-1)/(o.east-o.west),h=(u-o.south)*(s-1)/(o.north-o.south),d=0|c,p=d+1;p>=a&&(p=a-1,d=a-2);var m=0|h,f=m+1;f>=s&&(f=s-1,m=s-2);var v=c-d,y=h-m;m=s-1-m,f=s-1-f;var C=g(e,t,i,r,n,m*a+d),w=g(e,t,i,r,n,m*a+p),S=g(e,t,i,r,n,f*a+d),E=g(e,t,i,r,n,f*a+p);return _(v,y,C,w,S,E)}function f(e,t,i,r,n,o,a,s,l,u,c){var h=(l-o.west)*(a-1)/(o.east-o.west),d=(u-o.south)*(s-1)/(o.north-o.south);n>0&&(h+=1,d+=1,a+=2,s+=2);var p=n>0?a-1:a,m=0|h,f=m+1;f>=p&&(f=a-1,m=a-2);var g=n>0?s-1:s,v=0|d,y=v+1;y>=g&&(y=s-1,v=s-2);var C=h-m,w=d-v;v=s-1-v,y=s-1-y;var S=(t.decodeHeight(e,v*a+m)/c-i)/r,E=(t.decodeHeight(e,v*a+f)/c-i)/r,b=(t.decodeHeight(e,y*a+m)/c-i)/r,T=(t.decodeHeight(e,y*a+f)/c-i)/r;return _(C,w,S,E,b,T)}function _(e,t,i,r,n,o){return t<e?i+e*(r-i)+t*(o-r):i+e*(o-n)+t*(n-i)}function g(e,t,i,r,n,o){o*=r;var a,s=0;if(n)for(a=0;a<t;++a)s=s*i+e[o+a];else for(a=t-1;a>=0;--a)s=s*i+e[o+a];return s}function v(e,t,i,r,n,o,a,s){a*=n;var l;if(o)for(l=0;l<t-1;++l)e[a+l]=s/r|0,s-=e[a+l]*r,r/=i;else for(l=t-1;l>0;--l)e[a+l]=s/r|0,s-=e[a+l]*r,r/=i;e[a+l]=s}r(p.prototype,{waterMask:{get:function(){return this._waterMask}}});var y=new u("createVerticesFromHeightmap");return p.prototype.createMesh=function(r,n,a,s,u){var p=r.ellipsoid,m=r.tileXYToNativeRectangle(n,a,s),f=r.tileXYToRectangle(n,a,s);u=t(u,1);var _=p.cartographicToCartesian(l.center(f)),g=this._structure,v=d.getEstimatedLevelZeroGeometricErrorForAHeightmap(p,this._width,r.getNumberOfXTilesAtLevel(0)),C=v/(1<<s);this._skirtHeight=Math.min(4*C,1e3);var w=y.scheduleTask({heightmap:this._buffer,structure:g,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:m,rectangle:f,relativeToCenter:_,ellipsoid:p,skirtHeight:this._skirtHeight,isGeographic:r instanceof o,exaggeration:u});if(i(w)){var S=this;return e(w,function(e){return S._mesh=new h(_,new Float32Array(e.vertices),d.getRegularGridIndices(e.gridWidth,e.gridHeight),e.minimumHeight,e.maximumHeight,e.boundingSphere3D,e.occludeePointInScaledSpace,e.numberOfAttributes,e.orientedBoundingBox,c.clone(e.encoding),u),S._buffer=void 0,S._mesh})}},p.prototype.interpolateHeight=function(e,t,r){var n,o=this._width,a=this._height,s=this._structure,l=s.stride,u=s.elementsPerHeight,c=s.elementMultiplier,h=s.isBigEndian,d=s.heightOffset,p=s.heightScale;if(i(this._mesh)){var _=this._mesh.vertices,g=this._mesh.encoding,v=this._skirtHeight,y=this._mesh.exaggeration;n=f(_,g,d,p,v,e,o,a,t,r,y)}else n=m(this._buffer,u,c,l,h,e,o,a,t,r),n=n*p+d;return n},p.prototype.upsample=function(e,t,r,n,o,a,l){var u=this._width,c=this._height,h=this._structure,d=this._skirtHeight,m=h.stride,_=new this._bufferType(u*c*m),g=this._mesh;if(i(g)){for(var y=g.vertices,C=g.encoding,w=e.tileXYToRectangle(t,r,n),S=e.tileXYToRectangle(o,a,l),E=h.heightOffset,b=h.heightScale,T=g.exaggeration,x=h.elementsPerHeight,A=h.elementMultiplier,P=h.isBigEndian,D=Math.pow(A,x-1),M=0;M<c;++M)for(var I=s.lerp(S.north,S.south,M/(c-1)),R=0;R<u;++R){var O=s.lerp(S.west,S.east,R/(u-1)),N=f(y,C,E,b,d,w,u,c,O,I,T);N=N<h.lowestEncodedHeight?h.lowestEncodedHeight:N,N=N>h.highestEncodedHeight?h.highestEncodedHeight:N,v(_,x,A,D,m,P,M*u+R,N)}return new p({buffer:_,width:u,height:c,childTileMask:0,structure:this._structure,createdByUpsampling:!0})}},p.prototype.isChildAvailable=function(e,t,i,r){var n=2;return i!==2*e&&++n,r!==2*t&&(n-=2),0!==(this._childTileMask&1<<n)},p.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling},p}),i("Core/loadImage",["../ThirdParty/when","./defaultValue","./defined","./DeveloperError","./isCrossOriginUrl","./TrustedServers"],function(e,t,i,r,n,o){"use strict";function a(i,r){return r=t(r,!0),e(i,function(t){var i;i=!(s.test(t)||!r)&&n(t);var o=e.defer();return a.createImage(t,i,o),o.promise})}var s=/^data:/;return a.createImage=function(e,t,i){var r=new 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n.maximumRequestsPerServer=6,n}),i("Core/ArcGisImageServerTerrainProvider",["../ThirdParty/when","./Credit","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Event","./GeographicTilingScheme","./getImagePixels","./HeightmapTerrainData","./loadImage","./Math","./TerrainProvider","./throttleRequestByServer"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(n){this._url=n.url,this._token=n.token,this._tilingScheme=n.tilingScheme,r(this._tilingScheme)||(this._tilingScheme=new l({ellipsoid:i(n.ellipsoid,a.WGS84)})),this._heightmapWidth=65,this._levelZeroMaximumGeometricError=p.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,this._heightmapWidth,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._proxy=n.proxy,this._terrainDataStructure={heightScale:.001,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:16777215},this._errorEvent=new s;var o=n.credit;"string"==typeof o&&(o=new t(o)),this._credit=o,this._readyPromise=e.resolve(!0)}return n(f.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}}}),f.prototype.requestTileGeometry=function(t,i,n){var o=this._tilingScheme.tileXYToRectangle(t,i,n),a=(o.east-o.west)/(this._heightmapWidth-1),s=(o.north-o.south)/(this._heightmapWidth-1);o.west-=.5*a,o.east+=.5*a,o.south-=.5*s,o.north+=.5*s;var l=d.toDegrees(o.west)+"%2C"+d.toDegrees(o.south)+"%2C"+d.toDegrees(o.east)+"%2C"+d.toDegrees(o.north),p=this._url+"/exportImage?interpolation=RSP_BilinearInterpolation&format=tiff&f=image&size="+this._heightmapWidth+"%2C"+this._heightmapWidth+"&bboxSR=4326&imageSR=4326&bbox="+l;this._token&&(p+="&token="+this._token);var f=this._proxy;r(f)&&(p=f.getURL(p));var _=m(p,h);if(r(_)){var g=this;return e(_,function(e){return new c({buffer:u(e),width:g._heightmapWidth,height:g._heightmapWidth,childTileMask:15,structure:g._terrainDataStructure})})}},f.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},f.prototype.getTileDataAvailable=function(e,t,i){},f}),i("Core/arrayRemoveDuplicates",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,i,r){"use strict";function n(i,r,n){if(t(i)){n=e(n,!1);var a=i.length;if(a<2)return i;var s,l,u;for(s=1;s<a&&(l=i[s-1],u=i[s],!r(l,u,o));++s);if(s===a)return n&&r(i[0],i[i.length-1],o)?i.slice(1):i;for(var c=i.slice(0,s);s<a;++s)u=i[s],r(l,u,o)||(c.push(u),l=u);return n&&c.length>1&&r(c[0],c[c.length-1],o)&&c.shift(),c}}var o=r.EPSILON10;return n}),i("Core/AssociativeArray",["./defined","./defineProperties","./DeveloperError"],function(e,t,i){"use strict";function r(){this._array=[],this._hash={}}return t(r.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}}),r.prototype.contains=function(t){return e(this._hash[t])},r.prototype.set=function(e,t){var i=this._hash[e];t!==i&&(this.remove(e),this._hash[e]=t,this._array.push(t))},r.prototype.get=function(e){return this._hash[e]},r.prototype.remove=function(t){var i=this._hash[t],r=e(i);if(r){var n=this._array;n.splice(n.indexOf(i),1),delete this._hash[t]}return r},r.prototype.removeAll=function(){var e=this._array;e.length>0&&(this._hash={},e.length=0)},r}),i("Core/barycentricCoordinates",["./Cartesian2","./Cartesian3","./defined","./DeveloperError"],function(e,t,i,r){"use strict";function n(r,n,l,u,c){i(c)||(c=new t);var h,d,p,m,f,_,g,v;i(n.z)?(h=t.subtract(l,n,o),d=t.subtract(u,n,a),p=t.subtract(r,n,s),m=t.dot(h,h),f=t.dot(h,d),_=t.dot(h,p),g=t.dot(d,d),v=t.dot(d,p)):(h=e.subtract(l,n,o),d=e.subtract(u,n,a),p=e.subtract(r,n,s),m=e.dot(h,h),f=e.dot(h,d),_=e.dot(h,p),g=e.dot(d,d),v=e.dot(d,p));var y=1/(m*g-f*f);return c.y=(g*_-f*v)*y,c.z=(m*v-f*_)*y,c.x=1-c.y-c.z,c}var o=new t,a=new t,s=new t;return n}),i("Core/BingMapsApi",["./Credit","./defined"],function(e,t){"use strict";var i={};i.defaultKey=void 0;var r,n=!1,o="This application is using Cesium's default Bing Maps key.  Please create a new key for the application as soon as possible and prior to deployment by visiting https://www.bingmapsportal.com/, and provide your key to Cesium by setting the Cesium.BingMapsApi.defaultKey property before constructing the CesiumWidget or any other object that uses the Bing Maps API.";return i.getKey=function(e){return t(e)?e:t(i.defaultKey)?i.defaultKey:(n||(console.log(o),n=!0),"AhiQlDaPOwKbStA_3nJIdimUj4PRYkp0yHwcNpvxVlLNPRo5ZJWY5oX_h6B_dMbm")},i.getErrorCredit=function(n){if(!t(n)&&!t(i.defaultKey))return t(r)||(r=new e(o)),r},i}),i("Core/BoundingRectangle",["./Cartesian2","./Cartographic","./defaultValue","./defined","./DeveloperError","./GeographicProjection","./Intersect","./Rectangle"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t,r,n){this.x=i(e,0),this.y=i(t,0),this.width=i(r,0),this.height=i(n,0)}l.packedLength=4,l.pack=function(e,t,r){return r=i(r,0),t[r++]=e.x,t[r++]=e.y,t[r++]=e.width,t[r]=e.height,t},l.unpack=function(e,t,n){return t=i(t,0),r(n)||(n=new l),n.x=e[t++],n.y=e[t++],n.width=e[t++],n.height=e[t],n},l.fromPoints=function(e,t){if(r(t)||(t=new l),!r(e)||0===e.length)return t.x=0,t.y=0,t.width=0,t.height=0,t;for(var i=e.length,n=e[0].x,o=e[0].y,a=e[0].x,s=e[0].y,u=1;u<i;u++){var c=e[u],h=c.x,d=c.y;n=Math.min(h,n),a=Math.max(h,a),o=Math.min(d,o),s=Math.max(d,s)}return t.x=n,t.y=o,t.width=a-n,t.height=s-o,t};var u=new o,c=new t,h=new t;return l.fromRectangle=function(t,n,o){if(r(o)||(o=new l),!r(t))return o.x=0,o.y=0,o.width=0,o.height=0,o;n=i(n,u);var a=n.project(s.southwest(t,c)),d=n.project(s.northeast(t,h));return e.subtract(d,a,d),o.x=a.x,o.y=a.y,o.width=d.x,o.height=d.y,o},l.clone=function(e,t){if(r(e))return r(t)?(t.x=e.x,t.y=e.y,t.width=e.width,t.height=e.height,t):new l(e.x,e.y,e.width,e.height)},l.union=function(e,t,i){r(i)||(i=new l);var n=Math.min(e.x,t.x),o=Math.min(e.y,t.y),a=Math.max(e.x+e.width,t.x+t.width),s=Math.max(e.y+e.height,t.y+t.height);return i.x=n,i.y=o,i.width=a-n,i.height=s-o,i},l.expand=function(e,t,i){i=l.clone(e,i);var r=t.x-i.x,n=t.y-i.y;return r>i.width?i.width=r:r<0&&(i.width-=r,i.x=t.x),n>i.height?i.height=n:n<0&&(i.height-=n,i.y=t.y),i},l.intersect=function(e,t){var i=e.x,r=e.y,n=t.x,o=t.y;return i>n+t.width||i+e.width<n||r+e.height<o||r>o+t.height?a.OUTSIDE:a.INTERSECTING},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height},l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.intersect=function(e){return l.intersect(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l}),i("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),i("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===i.POINTS||e===i.LINES||e===i.LINE_LOOP||e===i.LINE_STRIP||e===i.TRIANGLES||e===i.TRIANGLE_STRIP||e===i.TRIANGLE_FAN}};return e(i)}),i("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,i,r,n){"use strict";function o(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,n.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return o.computeNumberOfVertices=function(e){var i=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var n=e.attributes[r],o=n.values.length/n.componentsPerAttribute;i=o}return i},o}),i("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,i){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),i("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),i("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,i,r){"use strict";function n(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return n.POSITION_ONLY=r(new n({position:!0})),n.POSITION_AND_NORMAL=r(new n({position:!0,normal:!0})),n.POSITION_NORMAL_AND_ST=r(new n({position:!0,normal:!0,st:!0})),n.POSITION_AND_ST=r(new n({position:!0,st:!0})),n.POSITION_AND_COLOR=r(new n({position:!0,color:!0})),n.ALL=r(new n({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),n.DEFAULT=n.POSITION_NORMAL_AND_ST,n.packedLength=6,n.pack=function(t,i,r){return r=e(r,0),i[r++]=t.position?1:0,i[r++]=t.normal?1:0,i[r++]=t.st?1:0,i[r++]=t.binormal?1:0,i[r++]=t.tangent?1:0,i[r++]=t.color?1:0,i},n.unpack=function(i,r,o){return r=e(r,0),t(o)||(o=new n),o.position=1===i[r++],o.normal=1===i[r++],o.st=1===i[r++],o.binormal=1===i[r++],o.tangent=1===i[r++],o.color=1===i[r++],o},n.clone=function(e,i){if(t(e))return t(i)||(i=new 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o.getSizeInBytes=function(e){switch(e){case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},o.validate=function(t){return e(t)&&(t===o.UNSIGNED_BYTE||t===o.UNSIGNED_SHORT||t===o.UNSIGNED_INT)},o.createTypedArray=function(e,t){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},o.createTypedArrayFromArrayBuffer=function(e,t,i,n){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,i,n):new Uint16Array(t,i,n)},i(o)}),i("Core/loadArrayBuffer",["./loadWithXhr"],function(e){"use strict";function t(t,i){return e({url:t,responseType:"arraybuffer",headers:i})}return t}),i("Core/Intersections2D",["./Cartesian3","./defined","./DeveloperError"],function(e,t,i){"use strict";var r={};return r.clipTriangleAtAxisAlignedThreshold=function(e,i,r,n,o,a){t(a)?a.length=0:a=[];var s,l,u;i?(s=r<e,l=n<e,u=o<e):(s=r>e,l=n>e,u=o>e);var c,h,d,p,m,f,_=s+l+u;return 1===_?s?(c=(e-r)/(n-r),h=(e-r)/(o-r),a.push(1),a.push(2),1!==h&&(a.push(-1),a.push(0),a.push(2),a.push(h)),1!==c&&(a.push(-1),a.push(0),a.push(1),a.push(c))):l?(d=(e-n)/(o-n),p=(e-n)/(r-n),a.push(2),a.push(0),1!==p&&(a.push(-1),a.push(1),a.push(0),a.push(p)),1!==d&&(a.push(-1),a.push(1),a.push(2),a.push(d))):u&&(m=(e-o)/(r-o),f=(e-o)/(n-o),a.push(0),a.push(1),1!==f&&(a.push(-1),a.push(2),a.push(1),a.push(f)),1!==m&&(a.push(-1),a.push(2),a.push(0),a.push(m))):2===_?s||r===e?l||n===e?u||o===e||(h=(e-r)/(o-r),d=(e-n)/(o-n),a.push(2),a.push(-1),a.push(0),a.push(2),a.push(h),a.push(-1),a.push(1),a.push(2),a.push(d)):(f=(e-o)/(n-o),c=(e-r)/(n-r),a.push(1),a.push(-1),a.push(2),a.push(1),a.push(f),a.push(-1),a.push(0),a.push(1),a.push(c)):(p=(e-n)/(r-n),m=(e-o)/(r-o),a.push(0),a.push(-1),a.push(1),a.push(0),a.push(p),a.push(-1),a.push(2),a.push(0),a.push(m)):3!==_&&(a.push(0),a.push(1),a.push(2)),a},r.computeBarycentricCoordinates=function(i,r,n,o,a,s,l,u,c){var h=n-l,d=l-a,p=s-u,m=o-u,f=1/(p*h+d*m),_=r-u,g=i-l,v=(p*g+d*_)*f,y=(-m*g+h*_)*f,C=1-v-y;return t(c)?(c.x=v,c.y=y,c.z=C,c):new e(v,y,C)},r}),i("Core/QuantizedMeshTerrainData",["../ThirdParty/when","./BoundingSphere","./Cartesian2","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./IndexDatatype","./Intersections2D","./Math","./OrientedBoundingBox","./TaskProcessor","./TerrainEncoding","./TerrainMesh"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){function t(e,t){return a[e]-a[t]}function i(e,t){return o[e]-o[t]}this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint;var r=this._quantizedVertices.length/3,o=this._uValues=this._quantizedVertices.subarray(0,r),a=this._vValues=this._quantizedVertices.subarray(r,2*r);this._heightValues=this._quantizedVertices.subarray(2*r,3*r),this._westIndices=_(e.westIndices,t,r),this._southIndices=_(e.southIndices,i,r),this._eastIndices=_(e.eastIndices,t,r),this._northIndices=_(e.northIndices,i,r),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=n(e.childTileMask,15),this._createdByUpsampling=n(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}function _(e,t,i){y.length=e.length;for(var r=!1,n=0,o=e.length;n<o;++n)y[n]=e[n],r=r||n>0&&t(e[n-1],e[n])>0;return r?(y.sort(t),l.createTypedArray(i,y)):e}function g(e,t,i){for(var r=e._mesh,n=r.vertices,o=r.encoding,a=r.indices,s=0,l=a.length;s<l;s+=3){var c=a[s],h=a[s+1],d=a[s+2],p=o.decodeTextureCoordinates(n,c,b),m=o.decodeTextureCoordinates(n,h,T),f=o.decodeTextureCoordinates(n,d,x),_=u.computeBarycentricCoordinates(t,i,p.x,p.y,m.x,m.y,f.x,f.y,E);if(_.x>=-1e-15&&_.y>=-1e-15&&_.z>=-1e-15){var g=o.decodeHeight(n,c),v=o.decodeHeight(n,h),y=o.decodeHeight(n,d);return _.x*g+_.y*v+_.z*y}}}function v(e,t,i){for(var r=e._uValues,n=e._vValues,o=e._heightValues,a=e._indices,s=0,l=a.length;s<l;s+=3){var h=a[s],d=a[s+1],p=a[s+2],m=r[h],f=r[d],_=r[p],g=n[h],v=n[d],y=n[p],C=u.computeBarycentricCoordinates(t,i,m,g,f,v,_,y,E);if(C.x>=-1e-15&&C.y>=-1e-15&&C.z>=-1e-15){var w=C.x*o[h]+C.y*o[d]+C.z*o[p];return c.lerp(e._minimumHeight,e._maximumHeight,w/S)}}}a(f.prototype,{waterMask:{get:function(){return this._waterMask}}});var y=[],C=new d("createVerticesFromQuantizedTerrainMesh");f.prototype.createMesh=function(t,i,r,a,s){var u=t.ellipsoid,c=t.tileXYToRectangle(i,r,a);s=n(s,1);var h=C.scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:c,relativeToCenter:this._boundingSphere.center,ellipsoid:u,exaggeration:s});if(o(h)){var d=this;return e(h,function(e){var t=d._quantizedVertices.length/3;t+=d._westIndices.length+d._southIndices.length+d._eastIndices.length+d._northIndices.length;var i=l.createTypedArray(t,e.indices),r=new Float32Array(e.vertices),o=e.center,a=e.minimumHeight,u=e.maximumHeight,c=n(e.boundingSphere,d._boundingSphere),h=n(e.orientedBoundingBox,d._orientedBoundingBox),f=d._horizonOcclusionPoint,_=e.vertexStride,g=p.clone(e.encoding);return d._skirtIndex=e.skirtIndex,d._vertexCountWithoutSkirts=d._quantizedVertices.length/3,d._mesh=new m(o,r,i,a,u,c,f,_,h,g,s),d._quantizedVertices=void 0,d._encodedNormals=void 0,d._indices=void 0,d._uValues=void 0,d._vValues=void 0,d._heightValues=void 0,d._westIndices=void 0,d._southIndices=void 0,d._eastIndices=void 0,d._northIndices=void 0,d._mesh})}};var w=new d("upsampleQuantizedTerrainMesh");f.prototype.upsample=function(i,n,a,s,u,c,d){var p=this._mesh;if(o(this._mesh)){var m=2*n!==u,_=2*a===c,g=i.ellipsoid,v=i.tileXYToRectangle(u,c,d),y=w.scheduleTask({vertices:p.vertices,vertexCountWithoutSkirts:this._vertexCountWithoutSkirts,indices:p.indices,skirtIndex:this._skirtIndex,encoding:p.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:m,isNorthChild:_,childRectangle:v,ellipsoid:g,exaggeration:p.exaggeration});if(o(y)){var C=Math.min(this._westSkirtHeight,this._eastSkirtHeight);C=Math.min(C,this._southSkirtHeight),C=Math.min(C,this._northSkirtHeight);var S=m?.5*C:this._westSkirtHeight,E=_?.5*C:this._southSkirtHeight,b=m?this._eastSkirtHeight:.5*C,T=_?this._northSkirtHeight:.5*C;return e(y,function(e){var i,n=new Uint16Array(e.vertices),a=l.createTypedArray(n.length/3,e.indices);return o(e.encodedNormals)&&(i=new Uint8Array(e.encodedNormals)),new f({quantizedVertices:n,indices:a,encodedNormals:i,minimumHeight:e.minimumHeight,maximumHeight:e.maximumHeight,boundingSphere:t.clone(e.boundingSphere),orientedBoundingBox:h.clone(e.orientedBoundingBox),horizonOcclusionPoint:r.clone(e.horizonOcclusionPoint),westIndices:e.westIndices,southIndices:e.southIndices,eastIndices:e.eastIndices,northIndices:e.northIndices,westSkirtHeight:S,southSkirtHeight:E,eastSkirtHeight:b,northSkirtHeight:T,childTileMask:0,createdByUpsampling:!0})})}}};var S=32767,E=new r;f.prototype.interpolateHeight=function(e,t,i){var r=c.clamp((t-e.west)/e.width,0,1);r*=S;var n=c.clamp((i-e.south)/e.height,0,1);return n*=S,o(this._mesh)?void g(this,r,n):v(this,r,n)};var b=new i,T=new i,x=new i;return f.prototype.isChildAvailable=function(e,t,i,r){var n=2;return i!==2*e&&++n,r!==2*t&&(n-=2),0!==(this._childTileMask&1<<n)},f.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling},f}),i("Core/formatError",["./defined"],function(e){"use strict";function t(t){var i,r=t.name,n=t.message;i=e(r)&&e(n)?r+": "+n:t.toString();var o=t.stack;return e(o)&&(i+="\n"+o),i}return t}),i("Core/TileProviderError",["./defaultValue","./defined","./formatError"],function(e,t,i){"use strict";function r(t,i,r,n,o,a,s){this.provider=t,this.message=i,this.x=r,this.y=n,this.level=o,this.timesRetried=e(a,0),this.retry=!1,this.error=s}return r.handleError=function(e,n,o,a,s,l,u,c,h){var d=e;return t(e)?(d.provider=n,d.message=a,d.x=s,d.y=l,d.level=u,d.retry=!1,d.error=h,++d.timesRetried):d=new r(n,a,s,l,u,0,h),o.numberOfListeners>0?o.raiseEvent(d):console.log('An error occurred in "'+n.constructor.name+'": '+i(a)),d.retry&&t(c)&&c(),d},r.handleSuccess=function(e){t(e)&&(e.timesRetried=-1)},r}),i("Core/CesiumTerrainProvider",["../ThirdParty/Uri","../ThirdParty/when","./BoundingSphere","./Cartesian3","./Credit","./defaultValue","./defined","./defineProperties","./DeveloperError","./Event","./GeographicTilingScheme","./HeightmapTerrainData","./IndexDatatype","./joinUrls","./loadArrayBuffer","./loadJson","./Math","./OrientedBoundingBox","./QuantizedMeshTerrainData","./TerrainProvider","./throttleRequestByServer","./TileProviderError"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w){"use strict";function S(i){function r(t){var i;if(!t.format)return i="The tile format is not specified in the layer.json file.",void(m=w.handleError(m,_,_._errorEvent,i,void 0,void 0,void 0,l));if(!t.tiles||0===t.tiles.length)return i="The layer.json file does not specify any tile URL templates.",void(m=w.handleError(m,_,_._errorEvent,i,void 0,void 0,void 0,l));if("heightmap-1.0"===t.format)_._heightmapStructure={heightScale:.2,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:65535},_._hasWaterMask=!0,_._requestWaterMask=!0;else if(0!==t.format.indexOf("quantized-mesh-1."))return i='The tile format "'+t.format+'" is invalid or not supported.',void(m=w.handleError(m,_,_._errorEvent,i,void 0,void 0,void 0,l));_._tileUrlTemplates=t.tiles;for(var r=0;r<_._tileUrlTemplates.length;++r){var o=new e(_._tileUrlTemplates[r]),s=new e(_._url);o.authority&&!s.authority&&(s.authority=o.authority,s.scheme=o.scheme),_._tileUrlTemplates[r]=p(s,o).toString().replace("{version}",t.version)}_._availableTiles=t.available,!a(_._credit)&&a(t.attribution)&&null!==t.attribution&&(_._credit=new n(t.attribution)),a(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?_._hasVertexNormals=!0:a(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(_._hasVertexNormals=!0,_._littleEndianExtensionSize=!1),a(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(_._hasWaterMask=!0),_._ready=!0,_._readyPromise.resolve(!0)}function s(e){if(a(e)&&404===e.statusCode)return void r({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]});var t="An error occurred while accessing "+d+".";m=w.handleError(m,_,_._errorEvent,t,void 0,void 0,void 0,l)}function l(){var e=f(d);t(e,r,s)}this._url=i.url,this._proxy=i.proxy,this._tilingScheme=new c({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:i.ellipsoid}),this._heightmapWidth=65,this._levelZeroMaximumGeometricError=y.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,this._heightmapWidth,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._requestVertexNormals=o(i.requestVertexNormals,!1),this._littleEndianExtensionSize=!0,this._requestWaterMask=o(i.requestWaterMask,!1),this._errorEvent=new u;var h=i.credit;"string"==typeof h&&(h=new n(h)),this._credit=h,this._ready=!1,this._readyPromise=t.defer();var d=p(this._url,"layer.json");a(this._proxy)&&(d=this._proxy.getURL(d));var m,_=this;l()}function E(e){if(a(e)&&0!==e.length){var t=e.join("-");return{Accept:"application/vnd.quantized-mesh;extensions="+t+",application/octet-stream;q=0.9,*/*;q=0.01"}}return{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}}function b(e,t,i,r,n,o){var a=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new h({buffer:a,childTileMask:new Uint8Array(t,a.byteLength,1)[0],waterMask:new Uint8Array(t,a.byteLength+1,t.byteLength-a.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure})}function T(e,t,n,o,a,s){function l(e){return e>>1^-(1&e)}var u=0,c=3,h=c+1,p=Float64Array.BYTES_PER_ELEMENT*c,m=Float64Array.BYTES_PER_ELEMENT*h,f=3,y=Uint16Array.BYTES_PER_ELEMENT*f,C=3,w=Uint16Array.BYTES_PER_ELEMENT,S=w*C,E=new DataView(t),b=new r(E.getFloat64(u,!0),E.getFloat64(u+8,!0),E.getFloat64(u+16,!0));u+=p;var T=E.getFloat32(u,!0);u+=Float32Array.BYTES_PER_ELEMENT;var A=E.getFloat32(u,!0);u+=Float32Array.BYTES_PER_ELEMENT;var D=new i(new r(E.getFloat64(u,!0),E.getFloat64(u+8,!0),E.getFloat64(u+16,!0)),E.getFloat64(u+p,!0));u+=m;var M=new r(E.getFloat64(u,!0),E.getFloat64(u+8,!0),E.getFloat64(u+16,!0));u+=p;var I=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var R=new Uint16Array(t,u,3*I);u+=I*y,I>65536&&(w=Uint32Array.BYTES_PER_ELEMENT,S=w*C);var O,N=R.subarray(0,I),L=R.subarray(I,2*I),B=R.subarray(2*I,3*I),F=0,V=0,k=0;for(O=0;O<I;++O)F+=l(N[O]),V+=l(L[O]),k+=l(B[O]),N[O]=F,L[O]=V,B[O]=k;u%w!==0&&(u+=w-u%w);var z=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var U=d.createTypedArrayFromArrayBuffer(I,t,u,z*C);u+=z*S;var G=0;for(O=0;O<U.length;++O){var W=U[O];U[O]=G-W,0===W&&++G}var H=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var q=d.createTypedArrayFromArrayBuffer(I,t,u,H);u+=H*w;var j=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Y=d.createTypedArrayFromArrayBuffer(I,t,u,j);u+=j*w;var X=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Z=d.createTypedArrayFromArrayBuffer(I,t,u,X);u+=X*w;var K=E.getUint32(u,!0);u+=Uint32Array.BYTES_PER_ELEMENT;var Q=d.createTypedArrayFromArrayBuffer(I,t,u,K);u+=K*w;for(var J,$;u<E.byteLength;){var ee=E.getUint8(u,!0);u+=Uint8Array.BYTES_PER_ELEMENT;var te=E.getUint32(u,e._littleEndianExtensionSize);u+=Uint32Array.BYTES_PER_ELEMENT,ee===P.OCT_VERTEX_NORMALS&&e._requestVertexNormals?J=new Uint8Array(t,u,2*I):ee===P.WATER_MASK&&e._requestWaterMask&&($=new Uint8Array(t,u,te)),u+=te}var ie,re=5*e.getLevelMaximumGeometricError(n),ne=e._tilingScheme.tileXYToRectangle(o,a,n);return ne.width<_.PI_OVER_TWO+_.EPSILON5&&(ie=g.fromRectangle(ne,T,A,e._tilingScheme.ellipsoid)),new v({center:b,minimumHeight:T,maximumHeight:A,boundingSphere:D,orientedBoundingBox:ie,horizonOcclusionPoint:M,quantizedVertices:R,encodedNormals:J,indices:U,westIndices:q,southIndices:Y,eastIndices:Z,northIndices:Q,westSkirtHeight:re,southSkirtHeight:re,eastSkirtHeight:re,northSkirtHeight:re,childTileMask:x(e,n,o,s),waterMask:$})}function x(e,t,i,r){var n=e._availableTiles;if(!n||0===n.length)return 15;var o=t+1;if(o>=n.length)return 0;var a=n[o],s=0;return s|=A(a,2*i,2*r)?1:0,s|=A(a,2*i+1,2*r)?2:0,s|=A(a,2*i,2*r+1)?4:0,s|=A(a,2*i+1,2*r+1)?8:0}function A(e,t,i){for(var r=0,n=e.length;r<n;++r){var o=e[r];if(t>=o.startX&&t<=o.endX&&i>=o.startY&&i<=o.endY)return!0}return!1}var P={OCT_VERTEX_NORMALS:1,WATER_MASK:2};return S.prototype.requestTileGeometry=function(e,i,r,n){function s(e){return m(e,E(f))}var l=this._tileUrlTemplates;if(0!==l.length){var u=this._tilingScheme.getNumberOfYTilesAtLevel(r),c=u-i-1,h=l[(e+c+r)%l.length].replace("{z}",r).replace("{x}",e).replace("{y}",c),d=this._proxy;a(d)&&(h=d.getURL(h));var p,f=[];if(this._requestVertexNormals&&this._hasVertexNormals&&f.push(this._littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),this._requestWaterMask&&this._hasWaterMask&&f.push("watermask"),n=o(n,!0)){if(p=C(h,s),!a(p))return}else p=s(h);var _=this;return t(p,function(t){return a(_._heightmapStructure)?b(_,t,r,e,i,c):T(_,t,r,e,i,c)})}},s(S.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}}}),S.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)},S.prototype.getTileDataAvailable=function(e,t,i){var r=this._availableTiles;if(r&&0!==r.length){if(i>=r.length)return!1;var n=r[i],o=this._tilingScheme.getNumberOfYTilesAtLevel(i),a=o-t-1;return A(n,e,a)}},S}),i("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,i,r){"use strict";function n(t,n,o,c,h,d,p,m,f,_){var g=t+n;e.multiplyByScalar(c,Math.cos(g),a),e.multiplyByScalar(o,Math.sin(g),s),e.add(a,s,a);var v=Math.cos(t);v*=v;var y=Math.sin(t);y*=y;var C=d/Math.sqrt(p*v+h*y),w=C/m;return r.fromAxisAngle(a,w,l),i.fromQuaternion(l,u),i.multiplyByVector(u,f,_),e.normalize(_,_),e.multiplyByScalar(_,m,_),_}var o={},a=new e,s=new e,l=new r,u=new i,c=new e,h=new e,d=new e,p=new e;o.raisePositionsToHeight=function(t,i,r){for(var n=i.ellipsoid,o=i.height,a=i.extrudedHeight,s=r?t.length/3*2:t.length/3,l=new Float64Array(3*s),u=t.length,m=r?u:0,f=0;f<u;f+=3){var _=f+1,g=f+2,v=e.fromArray(t,f,c);n.scaleToGeodeticSurface(v,v);var y=e.clone(v,h),C=n.geodeticSurfaceNormal(v,p),w=e.multiplyByScalar(C,o,d);e.add(v,w,v),r&&(e.multiplyByScalar(C,a,w),e.add(y,w,y),l[f+m]=y.x,l[_+m]=y.y,l[g+m]=y.z),l[f]=v.x,l[_]=v.y,l[g]=v.z}return l};var m=new e,f=new e,_=new e;return o.computeEllipsePositions=function(i,r,o){var a=i.semiMinorAxis,s=i.semiMajorAxis,l=i.rotation,u=i.center,p=8*i.granularity,g=a*a,v=s*s,y=s*a,C=e.magnitude(u),w=e.normalize(u,m),S=e.cross(e.UNIT_Z,u,f);
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u(A)&&(b=A.positions[0],T=A.positions[1],x=A.positions[2]),b.y<0?(t=g.attributes,i=g.indices,r=v):(t=_.attributes,i=_.indices,r=y),o=K(t,i,r,f,a,b),Z(w,S,E,b,c,h,d,p,m,t,o),o=K(t,i,r,f,a+1,T),Z(w,S,E,T,c,h,d,p,m,t,o),o=K(t,i,r,f,a+2,x),Z(w,S,E,x,c,h,d,p,m,t,o)}X(e,g,_)}function J(e){var t,i=e.geometry,r=i.attributes,o=r.position.values,a=i.indices,s=Y(i),l=Y(i),c=a.length,h=[];h.length=o.length/3;var d=[];for(d.length=o.length/3,t=0;t<h.length;++t)h[t]=-1,d[t]=-1;for(t=0;t<c;t+=2){var p=a[t],m=a[t+1],f=n.fromArray(o,3*p,xe),_=n.fromArray(o,3*m,Ae);Math.abs(f.y)<y.EPSILON6&&(f.y<0?f.y=-y.EPSILON6:f.y=y.EPSILON6),Math.abs(_.y)<y.EPSILON6&&(_.y<0?_.y=-y.EPSILON6:_.y=y.EPSILON6);var g=s.attributes,C=s.indices,w=d,S=l.attributes,E=l.indices,b=h,T=v.lineSegmentPlane(f,_,Oe,Pe);if(u(T)){var x=n.multiplyByScalar(n.UNIT_Y,5*y.EPSILON9,Ne);f.y<0&&(n.negate(x,x),g=l.attributes,C=l.indices,w=h,S=s.attributes,E=s.indices,b=d);var A=n.add(T,x,Le);K(g,C,w,a,t,f),K(g,C,w,a,-1,A),n.negate(x,x),n.add(T,x,A),K(S,E,b,a,-1,A),K(S,E,b,a,t+1,_)}else{var P,D,M;f.y<0?(P=l.attributes,D=l.indices,M=h):(P=s.attributes,D=s.indices,M=d),K(P,D,M,a,t,f),K(P,D,M,a,t+1,_)}}X(e,l,s)}function $(e){for(var t=e.attributes,i=t.position.values,r=t.prevPosition.values,o=t.nextPosition.values,a=i.length,s=0;s<a;s+=3){var l=n.unpack(i,s,Ve);if(!(l.x>0)){var u=n.unpack(r,s,ke);(l.y<0&&u.y>0||l.y>0&&u.y<0)&&(s-3>0?(r[s]=i[s-3],r[s+1]=i[s-2],r[s+2]=i[s-1]):n.pack(l,r,s));var c=n.unpack(o,s,ze);(l.y<0&&c.y>0||l.y>0&&c.y<0)&&(s+3<a?(o[s]=i[s+3],o[s+1]=i[s+4],o[s+2]=i[s+5]):n.pack(l,o,s))}}}function ee(e){var t,i,a,s=e.geometry,l=s.attributes,c=l.position.values,h=l.prevPosition.values,d=l.nextPosition.values,p=l.expandAndWidth.values,m=u(l.st)?l.st.values:void 0,f=u(l.color)?l.color.values:void 0,_=Y(s),g=Y(s),C=!1,w=c.length/3;for(t=0;t<w;t+=4){var S=t,E=t+2,b=n.fromArray(c,3*S,Ve),T=n.fromArray(c,3*E,ke);if(Math.abs(b.y)<je)for(b.y=je*(T.y<0?-1:1),c[3*t+1]=b.y,c[3*(t+1)+1]=b.y,i=3*S;i<3*S+12;i+=3)h[i]=c[3*t],h[i+1]=c[3*t+1],h[i+2]=c[3*t+2];if(Math.abs(T.y)<je)for(T.y=je*(b.y<0?-1:1),c[3*(t+2)+1]=T.y,c[3*(t+3)+1]=T.y,i=3*S;i<3*S+12;i+=3)d[i]=c[3*(t+2)],d[i+1]=c[3*(t+2)+1],d[i+2]=c[3*(t+2)+2];var x=_.attributes,A=_.indices,P=g.attributes,D=g.indices,M=v.lineSegmentPlane(b,T,Oe,Ue);if(u(M)){C=!0;var I=n.multiplyByScalar(n.UNIT_Y,qe,Ge);b.y<0&&(n.negate(I,I),x=g.attributes,A=g.indices,P=_.attributes,D=_.indices);var R=n.add(M,I,We);x.position.values.push(b.x,b.y,b.z,b.x,b.y,b.z),x.position.values.push(R.x,R.y,R.z),x.position.values.push(R.x,R.y,R.z),x.prevPosition.values.push(h[3*S],h[3*S+1],h[3*S+2]),x.prevPosition.values.push(h[3*S+3],h[3*S+4],h[3*S+5]),x.prevPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),x.nextPosition.values.push(R.x,R.y,R.z),x.nextPosition.values.push(R.x,R.y,R.z),x.nextPosition.values.push(R.x,R.y,R.z),x.nextPosition.values.push(R.x,R.y,R.z),n.negate(I,I),n.add(M,I,R),P.position.values.push(R.x,R.y,R.z),P.position.values.push(R.x,R.y,R.z),P.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),P.prevPosition.values.push(R.x,R.y,R.z),P.prevPosition.values.push(R.x,R.y,R.z),P.prevPosition.values.push(R.x,R.y,R.z),P.prevPosition.values.push(R.x,R.y,R.z),P.nextPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),P.nextPosition.values.push(d[3*E],d[3*E+1],d[3*E+2]),P.nextPosition.values.push(d[3*E+3],d[3*E+4],d[3*E+5]);var O=r.fromArray(p,2*S,Be),N=Math.abs(O.y);x.expandAndWidth.values.push(-1,N,1,N),x.expandAndWidth.values.push(-1,-N,1,-N),P.expandAndWidth.values.push(-1,N,1,N),P.expandAndWidth.values.push(-1,-N,1,-N);var L=n.magnitudeSquared(n.subtract(M,b,ze));if(L/=n.magnitudeSquared(n.subtract(T,b,ze)),u(f)){var B=o.fromArray(f,4*S,He),F=o.fromArray(f,4*E,He),V=y.lerp(B.x,F.x,L),k=y.lerp(B.y,F.y,L),z=y.lerp(B.z,F.z,L),U=y.lerp(B.w,F.w,L);for(i=4*S;i<4*S+8;++i)x.color.values.push(f[i]);for(x.color.values.push(V,k,z,U),x.color.values.push(V,k,z,U),P.color.values.push(V,k,z,U),P.color.values.push(V,k,z,U),i=4*E;i<4*E+8;++i)P.color.values.push(f[i])}if(u(m)){var G=r.fromArray(m,2*S,Be),W=r.fromArray(m,2*(t+3),Fe),H=y.lerp(G.x,W.x,L);for(i=2*S;i<2*S+4;++i)x.st.values.push(m[i]);for(x.st.values.push(H,G.y),x.st.values.push(H,W.y),P.st.values.push(H,G.y),P.st.values.push(H,W.y),i=2*E;i<2*E+4;++i)P.st.values.push(m[i])}a=x.position.values.length/3-4,A.push(a,a+2,a+1),A.push(a+1,a+2,a+3),a=P.position.values.length/3-4,D.push(a,a+2,a+1),D.push(a+1,a+2,a+3)}else{var q,j;for(b.y<0?(q=g.attributes,j=g.indices):(q=_.attributes,j=_.indices),q.position.values.push(b.x,b.y,b.z),q.position.values.push(b.x,b.y,b.z),q.position.values.push(T.x,T.y,T.z),q.position.values.push(T.x,T.y,T.z),i=3*t;i<3*t+12;++i)q.prevPosition.values.push(h[i]),q.nextPosition.values.push(d[i]);for(i=2*t;i<2*t+8;++i)q.expandAndWidth.values.push(p[i]),u(m)&&q.st.values.push(m[i]);if(u(f))for(i=4*t;i<4*t+16;++i)q.color.values.push(f[i]);a=q.position.values.length/3-4,j.push(a,a+2,a+1),j.push(a+1,a+2,a+3)}}C&&($(g),$(_)),X(e,g,_)}var te={};te.toWireframe=function(e){var t=e.indices;if(u(t)){switch(e.primitiveType){case E.TRIANGLES:e.indices=x(t);break;case E.TRIANGLE_STRIP:e.indices=A(t);break;case E.TRIANGLE_FAN:e.indices=P(t)}e.primitiveType=E.LINES}return e},te.createLineSegmentsForVectors=function(e,t,r){t=l(t,"normal"),r=l(r,1e4);for(var n=e.attributes.position.values,o=e.attributes[t].values,a=n.length,c=new Float64Array(2*a),h=0,d=0;d<a;d+=3)c[h++]=n[d],c[h++]=n[d+1],c[h++]=n[d+2],c[h++]=n[d]+o[d]*r,c[h++]=n[d+1]+o[d+1]*r,c[h++]=n[d+2]+o[d+2]*r;var f,_=e.boundingSphere;return u(_)&&(f=new i(_.center,_.radius+r)),new p({attributes:{position:new m({componentDatatype:s.DOUBLE,componentsPerAttribute:3,values:c})},primitiveType:E.LINES,boundingSphere:f})},te.createAttributeLocations=function(e){var t,i=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],r=e.attributes,n={},o=0,a=i.length;for(t=0;t<a;++t){var s=i[t];u(r[s])&&(n[s]=o++)}for(var l in r)r.hasOwnProperty(l)&&!u(n[l])&&(n[l]=o++);return n},te.reorderForPreVertexCache=function(e){var t=p.computeNumberOfVertices(e),i=e.indices;if(u(i)){for(var r=new Int32Array(t),n=0;n<t;n++)r[n]=-1;for(var o,a=i,l=a.length,c=_.createTypedArray(t,l),h=0,d=0,m=0;h<l;)o=r[a[h]],o!==-1?c[d]=o:(o=a[h],r[o]=m,c[d]=m,++m),++h,++d;e.indices=c;var f=e.attributes;for(var g in f)if(f.hasOwnProperty(g)&&u(f[g])&&u(f[g].values)){for(var v=f[g],y=v.values,C=0,w=v.componentsPerAttribute,S=s.createTypedArray(v.componentDatatype,m*w);C<t;){var E=r[C];if(E!==-1)for(n=0;n<w;n++)S[w*E+n]=y[w*C+n];++C}v.values=S}}return e},te.reorderForPostVertexCache=function(e,t){var i=e.indices;if(e.primitiveType===E.TRIANGLES&&u(i)){for(var r=i.length,n=0,o=0;o<r;o++)i[o]>n&&(n=i[o]);e.indices=b.tipsify({indices:i,maximumIndex:n,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],i=p.computeNumberOfVertices(e);if(u(e.indices)&&i>=y.SIXTY_FOUR_KILOBYTES){var r,n=[],o=[],a=0,s=D(e.attributes),l=e.indices,c=l.length;e.primitiveType===E.TRIANGLES?r=3:e.primitiveType===E.LINES?r=2:e.primitiveType===E.POINTS&&(r=1);for(var h=0;h<c;h+=r){for(var d=0;d<r;++d){var m=l[h+d],f=n[m];u(f)||(f=a++,n[m]=f,M(s,e.attributes,m)),o.push(f)}a+r>=y.SIXTY_FOUR_KILOBYTES&&(t.push(new p({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),n=[],o=[],a=0,s=D(e.attributes))}0!==o.length&&t.push(new p({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var ie=new n,re=new a;te.projectTo2D=function(e,t,i,r,o){var a=e.attributes[t];o=u(o)?o:new d;for(var l=o.ellipsoid,c=a.values,h=new Float64Array(c.length),p=0,f=0;f<c.length;f+=3){var _=n.fromArray(c,f,ie),g=l.cartesianToCartographic(_,re),v=o.project(g,ie);h[p++]=v.x,h[p++]=v.y,h[p++]=v.z}return e.attributes[i]=a,e.attributes[r]=new m({componentDatatype:s.DOUBLE,componentsPerAttribute:3,values:h}),delete e.attributes[t],e};var ne={high:0,low:0};te.encodeAttribute=function(e,t,i,r){for(var n=e.attributes[t],o=n.values,a=o.length,l=new Float32Array(a),u=new Float32Array(a),c=0;c<a;++c)h.encode(o[c],ne),l[c]=ne.high,u[c]=ne.low;var d=n.componentsPerAttribute;return e.attributes[i]=new m({componentDatatype:s.FLOAT,componentsPerAttribute:d,values:l}),e.attributes[r]=new m({componentDatatype:s.FLOAT,componentsPerAttribute:d,values:u}),delete e.attributes[t],e};var oe=new n,ae=new w,se=new C;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(w.equals(t,w.IDENTITY))return e;var r=e.geometry.attributes;I(t,r.position),I(t,r.prevPosition),I(t,r.nextPosition),(u(r.normal)||u(r.binormal)||u(r.tangent))&&(w.inverse(t,ae),w.transpose(ae,ae),w.getRotation(ae,se),R(se,r.normal),R(se,r.binormal),R(se,r.tangent));var n=e.geometry.boundingSphere;return u(n)&&(e.geometry.boundingSphere=i.transform(n,t,n)),e.modelMatrix=w.clone(w.IDENTITY),e};var le=new n;te.combineInstances=function(e){for(var t=[],i=[],r=e.length,n=0;n<r;++n){var o=e[n];u(o.geometry)?t.push(o):u(o.westHemisphereGeometry)&&u(o.eastHemisphereGeometry)&&i.push(o)}var a=[];return t.length>0&&a.push(N(t,"geometry")),i.length>0&&(a.push(N(i,"westHemisphereGeometry")),a.push(N(i,"eastHemisphereGeometry"))),a};var ue=new n,ce=new n,he=new n,de=new n;te.computeNormal=function(e){for(var t=e.indices,i=e.attributes,r=i.position.values,o=i.position.values.length/3,a=t.length,l=new Array(o),u=new Array(a/3),c=new Array(a),h=0;h<o;h++)l[h]={indexOffset:0,count:0,currentCount:0};var d=0;for(h=0;h<a;h+=3){var p=t[h],f=t[h+1],_=t[h+2],g=3*p,v=3*f,y=3*_;ce.x=r[g],ce.y=r[g+1],ce.z=r[g+2],he.x=r[v],he.y=r[v+1],he.z=r[v+2],de.x=r[y],de.y=r[y+1],de.z=r[y+2],l[p].count++,l[f].count++,l[_].count++,n.subtract(he,ce,he),n.subtract(de,ce,de),u[d]=n.cross(he,de,new n),d++}var C=0;for(h=0;h<o;h++)l[h].indexOffset+=C,C+=l[h].count;d=0;var w;for(h=0;h<a;h+=3){w=l[t[h]];var S=w.indexOffset+w.currentCount;c[S]=d,w.currentCount++,w=l[t[h+1]],S=w.indexOffset+w.currentCount,c[S]=d,w.currentCount++,w=l[t[h+2]],S=w.indexOffset+w.currentCount,c[S]=d,w.currentCount++,d++}var E=new Float32Array(3*o);for(h=0;h<o;h++){var b=3*h;if(w=l[h],w.count>0){for(n.clone(n.ZERO,ue),d=0;d<w.count;d++)n.add(ue,u[c[w.indexOffset+d]],ue);n.normalize(ue,ue),E[b]=ue.x,E[b+1]=ue.y,E[b+2]=ue.z}else E[b]=0,E[b+1]=0,E[b+2]=1}return e.attributes.normal=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:E}),e};var pe=new n,me=new n,fe=new n;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),i=e.attributes.position.values,r=e.attributes.normal.values,o=e.attributes.st.values,a=e.attributes.position.values.length/3,l=t.length,u=new Array(3*a),c=0;c<u.length;c++)u[c]=0;var h,d,p;for(c=0;c<l;c+=3){var f=t[c],_=t[c+1],g=t[c+2];h=3*f,d=3*_,p=3*g;var v=2*f,y=2*_,C=2*g,w=i[h],S=i[h+1],E=i[h+2],b=o[v],T=o[v+1],x=o[y+1]-T,A=o[C+1]-T,P=1/((o[y]-b)*A-(o[C]-b)*x),D=(A*(i[d]-w)-x*(i[p]-w))*P,M=(A*(i[d+1]-S)-x*(i[p+1]-S))*P,I=(A*(i[d+2]-E)-x*(i[p+2]-E))*P;u[h]+=D,u[h+1]+=M,u[h+2]+=I,u[d]+=D,u[d+1]+=M,u[d+2]+=I,u[p]+=D,u[p+1]+=M,u[p+2]+=I}var R=new Float32Array(3*a),O=new Float32Array(3*a);for(c=0;c<a;c++){h=3*c,d=h+1,p=h+2;var N=n.fromArray(r,h,pe),L=n.fromArray(u,h,fe),B=n.dot(N,L);n.multiplyByScalar(N,B,me),n.normalize(n.subtract(L,me,L),L),O[h]=L.x,O[d]=L.y,O[p]=L.z,n.normalize(n.cross(N,L,L),L),R[h]=L.x,R[d]=L.y,R[p]=L.z}return e.attributes.tangent=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:O}),e.attributes.binormal=new m({componentDatatype:s.FLOAT,componentsPerAttribute:3,values:R}),e};var _e=new r,ge=new n,ve=new n,ye=new n;te.compressVertices=function(t){var i=t.attributes.normal,o=t.attributes.st;if(!u(i)&&!u(o))return t;var a,l,c,h,d=t.attributes.tangent,p=t.attributes.binormal;u(i)&&(a=i.values),u(o)&&(l=o.values),u(d)&&(c=d.values),p&&(h=p.values);var f=u(a)?a.length:l.length,_=u(a)?3:2,g=f/_,v=g,y=u(l)&&u(a)?2:1;y+=u(c)||u(h)?1:0,v*=y;for(var C=new Float32Array(v),w=0,S=0;S<g;++S){u(l)&&(r.fromArray(l,2*S,_e),C[w++]=e.compressTextureCoordinates(_e));var E=3*S;u(a)&&u(c)&&u(h)?(n.fromArray(a,E,ge),n.fromArray(c,E,ve),n.fromArray(h,E,ye),e.octPack(ge,ve,ye,_e),C[w++]=_e.x,C[w++]=_e.y):(u(a)&&(n.fromArray(a,E,ge),C[w++]=e.octEncodeFloat(ge)),u(c)&&(n.fromArray(c,E,ge),C[w++]=e.octEncodeFloat(ge)),u(h)&&(n.fromArray(h,E,ge),C[w++]=e.octEncodeFloat(ge)))}return t.attributes.compressedAttributes=new m({componentDatatype:s.FLOAT,componentsPerAttribute:y,values:C}),u(a)&&delete t.attributes.normal,u(l)&&delete t.attributes.st,u(c)&&delete t.attributes.tangent,u(h)&&delete t.attributes.binormal,t};var Ce=new n,we=new n,Se=new n,Ee=new n,be=new n,Te={positions:new Array(7),indices:new Array(9)},xe=new n,Ae=new n,Pe=new n,De=new n,Me=new r,Ie=new r,Re=new r,Oe=S.fromPointNormal(n.ZERO,n.UNIT_Y),Ne=new n,Le=new n,Be=new r,Fe=new r,Ve=new n,ke=new n,ze=new n,Ue=new n,Ge=new n,We=new n,He=new o,qe=5*y.EPSILON9,je=y.EPSILON6;return te.splitLongitude=function(e){var t=e.geometry,r=t.boundingSphere;if(u(r)){var n=r.center.x-r.radius;if(n>0||i.intersectPlane(r,S.ORIGIN_ZX_PLANE)!==g.INTERSECTING)return e}if(t.geometryType!==f.NONE)switch(t.geometryType){case f.POLYLINES:ee(e);break;case f.TRIANGLES:Q(e);break;case f.LINES:J(e)}else U(t),t.primitiveType===E.TRIANGLES?Q(e):t.primitiveType===E.LINES&&J(e);return e},te}),i("Core/EllipseGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./Matrix4","./PrimitiveType","./Quaternion","./Rectangle","./Transforms","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T){"use strict";function x(e,r,o){var a=r.vertexFormat,s=r.center,l=r.semiMajorAxis,c=r.semiMinorAxis,d=r.ellipsoid,f=r.stRotation,_=o?e.length/3*2:e.length/3,g=a.st?new Float32Array(2*_):void 0,v=a.normal?new Float32Array(3*_):void 0,C=a.tangent?new Float32Array(3*_):void 0,w=a.binormal?new Float32Array(3*_):void 0,E=0,b=U,T=G,x=W,A=new h(d),P=A.project(d.cartesianToCartographic(s,H),q),D=d.scaleToGeodeticSurface(s,N);d.geodeticSurfaceNormal(D,D);for(var M=S.fromAxisAngle(D,f,z),I=y.fromQuaternion(M,k),R=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,j),O=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Y),F=e.length,X=o?F:0,Z=X/3*2,K=0;K<F;K+=3){var Q=K+1,J=K+2,$=i.fromArray(e,K,N);if(a.st){var ee=y.multiplyByVector(I,$,L),te=A.project(d.cartesianToCartographic(ee,H),B);i.subtract(te,P,te),V.x=(te.x+l)/(2*l),V.y=(te.y+c)/(2*c),R.x=Math.min(V.x,R.x),R.y=Math.min(V.y,R.y),O.x=Math.max(V.x,O.x),O.y=Math.max(V.y,O.y),o&&(g[E+Z]=V.x,g[E+1+Z]=V.y),g[E++]=V.x,g[E++]=V.y}b=d.geodeticSurfaceNormal($,b),(a.normal||a.tangent||a.binormal)&&((a.tangent||a.binormal)&&(T=i.normalize(i.cross(i.UNIT_Z,b,T),T),y.multiplyByVector(I,T,T)),a.normal&&(v[K]=b.x,v[Q]=b.y,v[J]=b.z,o&&(v[K+X]=-b.x,v[Q+X]=-b.y,v[J+X]=-b.z)),a.tangent&&(C[K]=T.x,C[Q]=T.y,C[J]=T.z,o&&(C[K+X]=-T.x,C[Q+X]=-T.y,C[J+X]=-T.z)),a.binormal&&(x=i.normalize(i.cross(b,T,x),x),w[K]=x.x,w[Q]=x.y,w[J]=x.z,o&&(w[K+X]=x.x,w[Q+X]=x.y,w[J+X]=x.z)))}if(a.st){F=g.length;for(var ie=0;ie<F;ie+=2)g[ie]=(g[ie]-R.x)/(O.x-R.x),g[ie+1]=(g[ie+1]-R.y)/(O.y-R.y)}var re=new m;if(a.position){var ne=u.raisePositionsToHeight(e,r,o);re.position=new p({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:ne})}return a.st&&(re.st=new p({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:g})),a.normal&&(re.normal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:v})),a.tangent&&(re.tangent=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:C})),a.binormal&&(re.binormal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})),re}function A(e){var t,i,r,n,o,a=new Array(12*(e*(e+1))-6),s=0;for(t=0,r=1,n=0;n<3;n++)a[s++]=r++,a[s++]=t,a[s++]=r;for(n=2;n<e+1;++n){for(r=n*(n+1)-1,t=(n-1)*n-1,a[s++]=r++,a[s++]=t,a[s++]=r,i=2*n,o=0;o<i-1;++o)a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t,a[s++]=r;a[s++]=r++,a[s++]=t,a[s++]=r}for(i=2*e,++r,++t,n=0;n<i-1;++n)a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t,a[s++]=r;for(a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t++,a[s++]=t,++t,n=e-1;n>1;--n){for(a[s++]=t++,a[s++]=t,a[s++]=r,i=2*n,o=0;o<i-1;++o)a[s++]=r,a[s++]=t++,a[s++]=t,a[s++]=r++,a[s++]=t,a[s++]=r;a[s++]=t++,a[s++]=t++,a[s++]=r++}for(n=0;n<3;n++)a[s++]=t++,a[s++]=t,a[s++]=r;return a}function P(t){var r=t.center;X=i.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(r,X),t.height,X),X=i.add(r,X,X);var n=new e(X,t.semiMajorAxis),o=u.computeEllipsePositions(t,!0,!1),a=o.positions,s=o.numPts,l=x(a,t,!1),c=A(s);return c=g.createTypedArray(a.length/3,c),{boundingSphere:n,attributes:l,indices:c}}function D(e,r){var o=r.vertexFormat,a=r.center,s=r.semiMajorAxis,l=r.semiMinorAxis,u=r.ellipsoid,c=r.height,d=r.extrudedHeight,f=r.stRotation,_=e.length/3*2,g=new Float64Array(3*_),v=o.st?new Float32Array(2*_):void 0,C=o.normal?new Float32Array(3*_):void 0,w=o.tangent?new Float32Array(3*_):void 0,E=o.binormal?new Float32Array(3*_):void 0,b=0,T=U,x=G,A=W,P=new h(u),D=P.project(u.cartesianToCartographic(a,H),q),M=u.scaleToGeodeticSurface(a,N);u.geodeticSurfaceNormal(M,M);for(var I=S.fromAxisAngle(M,f,z),R=y.fromQuaternion(I,k),O=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,j),X=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Y),Z=e.length,K=Z/3*2,Q=0;Q<Z;Q+=3){var J,$=Q+1,ee=Q+2,te=i.fromArray(e,Q,N);if(o.st){var ie=y.multiplyByVector(R,te,L),re=P.project(u.cartesianToCartographic(ie,H),B);i.subtract(re,D,re),V.x=(re.x+s)/(2*s),V.y=(re.y+l)/(2*l),O.x=Math.min(V.x,O.x),O.y=Math.min(V.y,O.y),X.x=Math.max(V.x,X.x),X.y=Math.max(V.y,X.y),v[b+K]=V.x,v[b+1+K]=V.y,v[b++]=V.x,v[b++]=V.y}te=u.scaleToGeodeticSurface(te,te),J=i.clone(te,L),T=u.geodeticSurfaceNormal(te,T);var ne=i.multiplyByScalar(T,c,F);if(te=i.add(te,ne,te),ne=i.multiplyByScalar(T,d,ne),J=i.add(J,ne,J),o.position&&(g[Q+Z]=J.x,g[$+Z]=J.y,g[ee+Z]=J.z,g[Q]=te.x,g[$]=te.y,g[ee]=te.z),o.normal||o.tangent||o.binormal){A=i.clone(T,A);var oe=i.fromArray(e,(Q+3)%Z,F);i.subtract(oe,te,oe);var ae=i.subtract(J,te,B);T=i.normalize(i.cross(ae,oe,T),T),o.normal&&(C[Q]=T.x,C[$]=T.y,C[ee]=T.z,C[Q+Z]=T.x,C[$+Z]=T.y,C[ee+Z]=T.z),o.tangent&&(x=i.normalize(i.cross(A,T,x),x),w[Q]=x.x,w[$]=x.y,w[ee]=x.z,w[Q+Z]=x.x,w[Q+1+Z]=x.y,w[Q+2+Z]=x.z),o.binormal&&(E[Q]=A.x,E[$]=A.y,E[ee]=A.z,E[Q+Z]=A.x,E[$+Z]=A.y,E[ee+Z]=A.z)}}if(o.st){Z=v.length;for(var se=0;se<Z;se+=2)v[se]=(v[se]-O.x)/(X.x-O.x),v[se+1]=(v[se+1]-O.y)/(X.y-O.y)}var le=new m;return o.position&&(le.position=new p({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:g})),o.st&&(le.st=new p({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:v})),o.normal&&(le.normal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:C})),o.tangent&&(le.tangent=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:w})),o.binormal&&(le.binormal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:E})),le}function M(e){for(var t=e.length/3,i=g.createTypedArray(t,6*t),r=0,n=0;n<t;n++){var o=n,a=n+t,s=(o+1)%t,l=s+t;
+i[r++]=o,i[r++]=a,i[r++]=s,i[r++]=s,i[r++]=a,i[r++]=l}return i}function I(t){var r=t.center,n=t.ellipsoid,o=t.semiMajorAxis,a=i.multiplyByScalar(n.geodeticSurfaceNormal(r,N),t.height,N);Z.center=i.add(r,a,Z.center),Z.radius=o,a=i.multiplyByScalar(n.geodeticSurfaceNormal(r,a),t.extrudedHeight,a),K.center=i.add(r,a,K.center),K.radius=o;var s=u.computeEllipsePositions(t,!0,!0),l=s.positions,c=s.numPts,h=s.outerPositions,p=e.union(Z,K),m=x(l,t,!0),v=A(c),y=v.length;v.length=2*y;for(var C=l.length/3,S=0;S<y;S+=3)v[S+y]=v[S+2]+C,v[S+1+y]=v[S+1]+C,v[S+2+y]=v[S]+C;var E=g.createTypedArray(2*C/3,v),b=new d({attributes:m,indices:E,primitiveType:w.TRIANGLES}),T=D(h,t);v=M(h);var P=g.createTypedArray(2*h.length/3,v),I=new d({attributes:T,indices:P,primitiveType:w.TRIANGLES}),R=_.combineInstances([new f({geometry:b}),new f({geometry:I})]);return{boundingSphere:p,attributes:R[0].attributes,indices:R[0].indices}}function R(e,t,r,n,o){b.eastNorthUpToFixedFrame(e,t,Q),C.inverseTransformation(Q,J);for(var a=0;a<4;++a)i.clone(i.ZERO,ee[a]);for(ee[0].x+=r,ee[1].x-=r,ee[2].y+=n,ee[3].y-=n,y.fromRotationZ(o,$),a=0;a<4;++a)y.multiplyByVector($,ee[a],ee[a]),C.multiplyByPoint(Q,ee[a],ee[a]),t.cartesianToCartographic(ee[a],te[a]);return E.fromCartographicArray(te)}function O(e){e=o(e,o.EMPTY_OBJECT);var t=e.center,r=o(e.ellipsoid,c.WGS84),n=e.semiMajorAxis,s=e.semiMinorAxis,l=o(e.granularity,v.RADIANS_PER_DEGREE),u=o(e.height,0),h=e.extrudedHeight,d=a(h)&&Math.abs(u-h)>1,p=o(e.vertexFormat,T.DEFAULT);this._center=i.clone(t),this._semiMajorAxis=n,this._semiMinorAxis=s,this._ellipsoid=c.clone(r),this._rotation=o(e.rotation,0),this._stRotation=o(e.stRotation,0),this._height=u,this._granularity=l,this._vertexFormat=T.clone(p),this._extrudedHeight=o(h,u),this._extrude=d,this._workerName="createEllipseGeometry",this._rectangle=R(this._center,this._ellipsoid,n,s,this._rotation)}var N=new i,L=new i,B=new i,F=new i,V=new t,k=new y,z=new S,U=new i,G=new i,W=new i,H=new r,q=new i,j=new t,Y=new t,X=new i,Z=new e,K=new e,Q=new C,J=new C,$=new y,ee=[new i,new i,new i,new i],te=[new r,new r,new r,new r];O.packedLength=i.packedLength+c.packedLength+T.packedLength+E.packedLength+8,O.pack=function(e,t,r){return r=o(r,0),i.pack(e._center,t,r),r+=i.packedLength,c.pack(e._ellipsoid,t,r),r+=c.packedLength,T.pack(e._vertexFormat,t,r),r+=T.packedLength,E.pack(e._rectangle,t,r),r+=E.packedLength,t[r++]=e._semiMajorAxis,t[r++]=e._semiMinorAxis,t[r++]=e._rotation,t[r++]=e._stRotation,t[r++]=e._height,t[r++]=e._granularity,t[r++]=e._extrudedHeight,t[r]=e._extrude?1:0,t};var ie=new i,re=new c,ne=new T,oe=new E,ae={center:ie,ellipsoid:re,vertexFormat:ne,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return O.unpack=function(e,t,r){t=o(t,0);var n=i.unpack(e,t,ie);t+=i.packedLength;var s=c.unpack(e,t,re);t+=c.packedLength;var l=T.unpack(e,t,ne);t+=T.packedLength;var u=E.unpack(e,t,oe);t+=E.packedLength;var h=e[t++],d=e[t++],p=e[t++],m=e[t++],f=e[t++],_=e[t++],g=e[t++],v=1===e[t];return a(r)?(r._center=i.clone(n,r._center),r._ellipsoid=c.clone(s,r._ellipsoid),r._vertexFormat=T.clone(l,r._vertexFormat),r._semiMajorAxis=h,r._semiMinorAxis=d,r._rotation=p,r._stRotation=m,r._height=f,r._granularity=_,r._extrudedHeight=g,r._extrude=v,r._rectangle=E.clone(u),r):(ae.height=f,ae.extrudedHeight=g,ae.granularity=_,ae.stRotation=m,ae.rotation=p,ae.semiMajorAxis=h,ae.semiMinorAxis=d,new O(ae))},O.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,i={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(i.extrudedHeight=Math.min(e._extrudedHeight,e._height),i.height=Math.max(e._extrudedHeight,e._height),t=I(i)):t=P(i),new d({attributes:t.attributes,indices:t.indices,primitiveType:w.TRIANGLES,boundingSphere:t.boundingSphere})}},O.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new O({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:n,rotation:e._rotation,stRotation:e._stRotation,granularity:r,extrudedHeight:o,height:a,vertexFormat:T.POSITION_ONLY})},s(O.prototype,{rectangle:{get:function(){return this._rectangle}}}),O}),i("Core/CircleGeometry",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometry","./Ellipsoid","./VertexFormat"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=t(e,t.EMPTY_OBJECT);var i=e.radius,r={center:e.center,semiMajorAxis:i,semiMinorAxis:i,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation};this._ellipseGeometry=new o(r),this._workerName="createCircleGeometry"}l.packedLength=o.packedLength,l.pack=function(e,t,i){return o.pack(e._ellipseGeometry,t,i)};var u=new o({center:new e,semiMajorAxis:1,semiMinorAxis:1}),c={center:new e,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new s,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return l.unpack=function(t,r,n){var h=o.unpack(t,r,u);return c.center=e.clone(h._center,c.center),c.ellipsoid=a.clone(h._ellipsoid,c.ellipsoid),c.height=h._height,c.extrudedHeight=h._extrudedHeight,c.granularity=h._granularity,c.vertexFormat=s.clone(h._vertexFormat,c.vertexFormat),c.stRotation=h._stRotation,i(n)?(c.semiMajorAxis=h._semiMajorAxis,c.semiMinorAxis=h._semiMinorAxis,n._ellipseGeometry=new o(c),n):(c.radius=h._semiMajorAxis,new l(c))},l.createGeometry=function(e){return o.createGeometry(e._ellipseGeometry)},l.createShadowVolume=function(e,t,i){var r=e._ellipseGeometry._granularity,n=e._ellipseGeometry._ellipsoid,o=t(r,n),a=i(r,n);return new l({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:n,stRotation:e._ellipseGeometry._stRotation,granularity:r,extrudedHeight:o,height:a,vertexFormat:s.POSITION_ONLY})},r(l.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}}}),l}),i("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(r){var n=r.center;v=t.multiplyByScalar(r.ellipsoid.geodeticSurfaceNormal(n,v),r.height,v),v=t.add(n,v,v);for(var o=new e(v,r.semiMajorAxis),s=a.computeEllipsePositions(r,!1,!0).outerPositions,l=new c({position:new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:a.raisePositionsToHeight(s,r,!1)})}),d=s.length/3,p=h.createTypedArray(d,2*d),m=0,f=0;f<d;++f)p[m++]=f,p[m++]=(f+1)%d;return{boundingSphere:o,attributes:l,indices:p}}function f(n){var o=n.center,s=n.ellipsoid,l=n.semiMajorAxis,p=t.multiplyByScalar(s.geodeticSurfaceNormal(o,g),n.height,g);y.center=t.add(o,p,y.center),y.radius=l,p=t.multiplyByScalar(s.geodeticSurfaceNormal(o,p),n.extrudedHeight,p),C.center=t.add(o,p,C.center),C.radius=l;var m=a.computeEllipsePositions(n,!1,!0).outerPositions,f=new c({position:new u({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:a.raisePositionsToHeight(m,n,!0)})});m=f.position.values;var _=e.union(y,C),v=m.length/3,w=r(n.numberOfVerticalLines,16);w=d.clamp(w,0,v/2);var S=h.createTypedArray(v,2*v+2*w);v/=2;var E,b=0;for(E=0;E<v;++E)S[b++]=E,S[b++]=(E+1)%v,S[b++]=E+v,S[b++]=(E+1)%v+v;var T;if(w>0){var x=Math.min(w,v);T=Math.round(v/x);var A=Math.min(T*w,v);for(E=0;E<A;E+=T)S[b++]=E,S[b++]=E+v}return{boundingSphere:_,attributes:f,indices:S}}function _(e){e=r(e,r.EMPTY_OBJECT);var i=e.center,o=r(e.ellipsoid,s.WGS84),a=e.semiMajorAxis,l=e.semiMinorAxis,u=r(e.granularity,d.RADIANS_PER_DEGREE),c=r(e.height,0),h=e.extrudedHeight,p=n(h)&&Math.abs(c-h)>1;this._center=t.clone(i),this._semiMajorAxis=a,this._semiMinorAxis=l,this._ellipsoid=s.clone(o),this._rotation=r(e.rotation,0),this._height=c,this._granularity=u,this._extrudedHeight=h,this._extrude=p,this._numberOfVerticalLines=Math.max(r(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var g=new t,v=new t,y=new e,C=new e;_.packedLength=t.packedLength+s.packedLength+9,_.pack=function(e,i,o){return o=r(o,0),t.pack(e._center,i,o),o+=t.packedLength,s.pack(e._ellipsoid,i,o),o+=s.packedLength,i[o++]=e._semiMajorAxis,i[o++]=e._semiMinorAxis,i[o++]=e._rotation,i[o++]=e._height,i[o++]=e._granularity,i[o++]=n(e._extrudedHeight)?1:0,i[o++]=r(e._extrudedHeight,0),i[o++]=e._extrude?1:0,i[o]=e._numberOfVerticalLines,i};var w=new t,S=new s,E={center:w,ellipsoid:S,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return _.unpack=function(e,i,o){i=r(i,0);var a=t.unpack(e,i,w);i+=t.packedLength;var l=s.unpack(e,i,S);i+=s.packedLength;var u=e[i++],c=e[i++],h=e[i++],d=e[i++],p=e[i++],m=e[i++],f=e[i++],g=1===e[i++],v=e[i];return n(o)?(o._center=t.clone(a,o._center),o._ellipsoid=s.clone(l,o._ellipsoid),o._semiMajorAxis=u,o._semiMinorAxis=c,o._rotation=h,o._height=d,o._granularity=p,o._extrudedHeight=m?f:void 0,o._extrude=g,o._numberOfVerticalLines=v,o):(E.height=d,E.extrudedHeight=m?f:void 0,E.granularity=p,E.rotation=h,E.semiMajorAxis=u,E.semiMinorAxis=c,E.numberOfVerticalLines=v,new _(E))},_.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,i={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(i.extrudedHeight=Math.min(e._extrudedHeight,e._height),i.height=Math.max(e._extrudedHeight,e._height),t=f(i)):t=m(i),new l({attributes:t.attributes,indices:t.indices,primitiveType:p.LINES,boundingSphere:t.boundingSphere})}},_}),i("Core/CircleOutlineGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipseOutlineGeometry","./Ellipsoid"],function(e,t,i,r,n,o){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT);var i=e.radius,r={center:e.center,semiMajorAxis:i,semiMinorAxis:i,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new n(r),this._workerName="createCircleOutlineGeometry"}a.packedLength=n.packedLength,a.pack=function(e,t,i){return n.pack(e._ellipseGeometry,t,i)};var s=new n({center:new e,semiMajorAxis:1,semiMinorAxis:1}),l={center:new e,radius:void 0,ellipsoid:o.clone(o.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return a.unpack=function(t,r,u){var c=n.unpack(t,r,s);return l.center=e.clone(c._center,l.center),l.ellipsoid=o.clone(c._ellipsoid,l.ellipsoid),l.height=c._height,l.extrudedHeight=c._extrudedHeight,l.granularity=c._granularity,l.numberOfVerticalLines=c._numberOfVerticalLines,i(u)?(l.semiMajorAxis=c._semiMajorAxis,l.semiMinorAxis=c._semiMinorAxis,u._ellipseGeometry=new n(l),u):(l.radius=c._semiMajorAxis,new a(l))},a.createGeometry=function(e){return n.createGeometry(e._ellipseGeometry)},a}),i("Core/ClockRange",["./freezeObject"],function(e){"use strict";var t={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2};return e(t)}),i("Core/ClockStep",["./freezeObject"],function(e){"use strict";var t={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2};return e(t)}),i("Core/getTimestamp",["./defined"],function(e){"use strict";var t;return t="undefined"!=typeof performance&&e(performance.now)?function(){return performance.now()}:function(){return Date.now()}}),i("Core/Clock",["./ClockRange","./ClockStep","./defaultValue","./defined","./defineProperties","./DeveloperError","./Event","./getTimestamp","./JulianDate"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(n){n=i(n,i.EMPTY_OBJECT);var o=n.currentTime,u=n.startTime,c=n.stopTime;o=r(o)?l.clone(o):r(u)?l.clone(u):r(c)?l.addDays(c,-1,new l):l.now(),u=r(u)?l.clone(u):l.clone(o),c=r(c)?l.clone(c):l.addDays(u,1,new l),this.startTime=u,this.stopTime=c,this.clockRange=i(n.clockRange,e.UNBOUNDED),this.canAnimate=i(n.canAnimate,!0),this.onTick=new a,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=s(),this.currentTime=o,this.multiplier=i(n.multiplier,1),this.clockStep=i(n.clockStep,t.SYSTEM_CLOCK_MULTIPLIER),this.shouldAnimate=i(n.shouldAnimate,!0)}return n(u.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){l.equals(this._currentTime,e)||(this._clockStep===t.SYSTEM_CLOCK&&(this._clockStep=t.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===t.SYSTEM_CLOCK&&(this._clockStep=t.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===t.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=l.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===t.SYSTEM_CLOCK&&(this._clockStep=t.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}}),u.prototype.tick=function(){var i=s(),r=l.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){var n=this._clockStep;if(n===t.SYSTEM_CLOCK)r=l.now(r);else{var o=this._multiplier;if(n===t.TICK_DEPENDENT)r=l.addSeconds(r,o,r);else{var a=i-this._lastSystemTime;r=l.addSeconds(r,o*(a/1e3),r)}var u=this.clockRange,c=this.startTime,h=this.stopTime;if(u===e.CLAMPED)l.lessThan(r,c)?r=l.clone(c,r):l.greaterThan(r,h)&&(r=l.clone(h,r));else if(u===e.LOOP_STOP)for(l.lessThan(r,c)&&(r=l.clone(c,r));l.greaterThan(r,h);)r=l.addSeconds(c,l.secondsDifference(r,h),r)}}return this._currentTime=r,this._lastSystemTime=i,this.onTick.raiseEvent(this),r},u}),i("Core/Color",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math"],function(e,t,i,r,n,o){"use strict";function a(e,t,i){return i<0&&(i+=1),i>1&&(i-=1),6*i<1?e+6*(t-e)*i:2*i<1?t:3*i<2?e+(t-e)*(2/3-i)*6:e}function s(t,i,r,n){this.red=e(t,1),this.green=e(i,1),this.blue=e(r,1),this.alpha=e(n,1)}s.fromCartesian4=function(e,i){return t(i)?(i.red=e.x,i.green=e.y,i.blue=e.z,i.alpha=e.w,i):new s(e.x,e.y,e.z,e.w)},s.fromBytes=function(i,r,n,o,a){return i=s.byteToFloat(e(i,255)),r=s.byteToFloat(e(r,255)),n=s.byteToFloat(e(n,255)),o=s.byteToFloat(e(o,255)),t(a)?(a.red=i,a.green=r,a.blue=n,a.alpha=o,a):new s(i,r,n,o)},s.fromAlpha=function(e,i,r){return t(r)?(r.red=e.red,r.green=e.green,r.blue=e.blue,r.alpha=i,r):new s(e.red,e.green,e.blue,i)};var l,u,c;r.supportsTypedArrays()&&(l=new ArrayBuffer(4),u=new Uint32Array(l),c=new Uint8Array(l)),s.fromRgba=function(e,t){return u[0]=e,s.fromBytes(c[0],c[1],c[2],c[3],t)},s.fromHsl=function(i,r,n,o,l){i=e(i,0)%1,r=e(r,0),n=e(n,0),o=e(o,1);var u=n,c=n,h=n;if(0!==r){var d;d=n<.5?n*(1+r):n+r-n*r;var p=2*n-d;u=a(p,d,i+1/3),c=a(p,d,i),h=a(p,d,i-1/3)}return t(l)?(l.red=u,l.green=c,l.blue=h,l.alpha=o,l):new s(u,c,h,o)},s.fromRandom=function(i,r){i=e(i,e.EMPTY_OBJECT);var n=i.red;if(!t(n)){var a=e(i.minimumRed,0),l=e(i.maximumRed,1);n=a+o.nextRandomNumber()*(l-a)}var u=i.green;if(!t(u)){var c=e(i.minimumGreen,0),h=e(i.maximumGreen,1);u=c+o.nextRandomNumber()*(h-c)}var d=i.blue;if(!t(d)){var p=e(i.minimumBlue,0),m=e(i.maximumBlue,1);d=p+o.nextRandomNumber()*(m-p)}var f=i.alpha;if(!t(f)){var _=e(i.minimumAlpha,0),g=e(i.maximumAlpha,1);f=_+o.nextRandomNumber()*(g-_)}return t(r)?(r.red=n,r.green=u,r.blue=d,r.alpha=f,r):new s(n,u,d,f)};var h=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,d=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i,p=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,m=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;return s.fromCssColorString=function(i,r){t(r)||(r=new s);var n=s[i.toUpperCase()];if(t(n))return s.clone(n,r),r;var o=h.exec(i);return null!==o?(r.red=parseInt(o[1],16)/15,r.green=parseInt(o[2],16)/15,r.blue=parseInt(o[3],16)/15,r.alpha=1,r):(o=d.exec(i),null!==o?(r.red=parseInt(o[1],16)/255,r.green=parseInt(o[2],16)/255,r.blue=parseInt(o[3],16)/255,r.alpha=1,r):(o=p.exec(i),null!==o?(r.red=parseFloat(o[1])/("%"===o[1].substr(-1)?100:255),r.green=parseFloat(o[2])/("%"===o[2].substr(-1)?100:255),r.blue=parseFloat(o[3])/("%"===o[3].substr(-1)?100:255),r.alpha=parseFloat(e(o[4],"1.0")),r):(o=m.exec(i),null!==o?s.fromHsl(parseFloat(o[1])/360,parseFloat(o[2])/100,parseFloat(o[3])/100,parseFloat(e(o[4],"1.0")),r):r=void 0)))},s.packedLength=4,s.pack=function(t,i,r){return r=e(r,0),i[r++]=t.red,i[r++]=t.green,i[r++]=t.blue,i[r]=t.alpha,i},s.unpack=function(i,r,n){return r=e(r,0),t(n)||(n=new s),n.red=i[r++],n.green=i[r++],n.blue=i[r++],n.alpha=i[r],n},s.byteToFloat=function(e){return e/255},s.floatToByte=function(e){return 1===e?255:256*e|0},s.clone=function(e,i){if(t(e))return t(i)?(i.red=e.red,i.green=e.green,i.blue=e.blue,i.alpha=e.alpha,i):new s(e.red,e.green,e.blue,e.alpha)},s.equals=function(e,i){return e===i||t(e)&&t(i)&&e.red===i.red&&e.green===i.green&&e.blue===i.blue&&e.alpha===i.alpha},s.equalsArray=function(e,t,i){return e.red===t[i]&&e.green===t[i+1]&&e.blue===t[i+2]&&e.alpha===t[i+3]},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,i){return this===e||t(e)&&Math.abs(this.red-e.red)<=i&&Math.abs(this.green-e.green)<=i&&Math.abs(this.blue-e.blue)<=i&&Math.abs(this.alpha-e.alpha)<=i},s.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},s.prototype.toCssColorString=function(){var e=s.floatToByte(this.red),t=s.floatToByte(this.green),i=s.floatToByte(this.blue);return 1===this.alpha?"rgb("+e+","+t+","+i+")":"rgba("+e+","+t+","+i+","+this.alpha+")"},s.prototype.toBytes=function(e){var i=s.floatToByte(this.red),r=s.floatToByte(this.green),n=s.floatToByte(this.blue),o=s.floatToByte(this.alpha);return t(e)?(e[0]=i,e[1]=r,e[2]=n,e[3]=o,e):[i,r,n,o]},s.prototype.toRgba=function(){return c[0]=s.floatToByte(this.red),c[1]=s.floatToByte(this.green),c[2]=s.floatToByte(this.blue),c[3]=s.floatToByte(this.alpha),u[0]},s.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t},s.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t},s.prototype.withAlpha=function(e,t){return s.fromAlpha(this,e,t)},s.add=function(e,t,i){return i.red=e.red+t.red,i.green=e.green+t.green,i.blue=e.blue+t.blue,i.alpha=e.alpha+t.alpha,i},s.subtract=function(e,t,i){return i.red=e.red-t.red,i.green=e.green-t.green,i.blue=e.blue-t.blue,i.alpha=e.alpha-t.alpha,i},s.multiply=function(e,t,i){return i.red=e.red*t.red,i.green=e.green*t.green,i.blue=e.blue*t.blue,i.alpha=e.alpha*t.alpha,i},s.divide=function(e,t,i){return i.red=e.red/t.red,i.green=e.green/t.green,i.blue=e.blue/t.blue,i.alpha=e.alpha/t.alpha,i},s.mod=function(e,t,i){return i.red=e.red%t.red,i.green=e.green%t.green,i.blue=e.blue%t.blue,i.alpha=e.alpha%t.alpha,i},s.multiplyByScalar=function(e,t,i){return i.red=e.red*t,i.green=e.green*t,i.blue=e.blue*t,i.alpha=e.alpha*t,i},s.divideByScalar=function(e,t,i){return i.red=e.red/t,i.green=e.green/t,i.blue=e.blue/t,i.alpha=e.alpha/t,i},s.ALICEBLUE=n(s.fromCssColorString("#F0F8FF")),s.ANTIQUEWHITE=n(s.fromCssColorString("#FAEBD7")),s.AQUA=n(s.fromCssColorString("#00FFFF")),s.AQUAMARINE=n(s.fromCssColorString("#7FFFD4")),s.AZURE=n(s.fromCssColorString("#F0FFFF")),s.BEIGE=n(s.fromCssColorString("#F5F5DC")),s.BISQUE=n(s.fromCssColorString("#FFE4C4")),s.BLACK=n(s.fromCssColorString("#000000")),s.BLANCHEDALMOND=n(s.fromCssColorString("#FFEBCD")),s.BLUE=n(s.fromCssColorString("#0000FF")),s.BLUEVIOLET=n(s.fromCssColorString("#8A2BE2")),s.BROWN=n(s.fromCssColorString("#A52A2A")),s.BURLYWOOD=n(s.fromCssColorString("#DEB887")),s.CADETBLUE=n(s.fromCssColorString("#5F9EA0")),s.CHARTREUSE=n(s.fromCssColorString("#7FFF00")),s.CHOCOLATE=n(s.fromCssColorString("#D2691E")),s.CORAL=n(s.fromCssColorString("#FF7F50")),s.CORNFLOWERBLUE=n(s.fromCssColorString("#6495ED")),s.CORNSILK=n(s.fromCssColorString("#FFF8DC")),s.CRIMSON=n(s.fromCssColorString("#DC143C")),s.CYAN=n(s.fromCssColorString("#00FFFF")),s.DARKBLUE=n(s.fromCssColorString("#00008B")),s.DARKCYAN=n(s.fromCssColorString("#008B8B")),s.DARKGOLDENROD=n(s.fromCssColorString("#B8860B")),s.DARKGRAY=n(s.fromCssColorString("#A9A9A9")),s.DARKGREEN=n(s.fromCssColorString("#006400")),s.DARKGREY=s.DARKGRAY,s.DARKKHAKI=n(s.fromCssColorString("#BDB76B")),s.DARKMAGENTA=n(s.fromCssColorString("#8B008B")),s.DARKOLIVEGREEN=n(s.fromCssColorString("#556B2F")),s.DARKORANGE=n(s.fromCssColorString("#FF8C00")),s.DARKORCHID=n(s.fromCssColorString("#9932CC")),s.DARKRED=n(s.fromCssColorString("#8B0000")),s.DARKSALMON=n(s.fromCssColorString("#E9967A")),s.DARKSEAGREEN=n(s.fromCssColorString("#8FBC8F")),s.DARKSLATEBLUE=n(s.fromCssColorString("#483D8B")),s.DARKSLATEGRAY=n(s.fromCssColorString("#2F4F4F")),s.DARKSLATEGREY=s.DARKSLATEGRAY,s.DARKTURQUOISE=n(s.fromCssColorString("#00CED1")),s.DARKVIOLET=n(s.fromCssColorString("#9400D3")),s.DEEPPINK=n(s.fromCssColorString("#FF1493")),s.DEEPSKYBLUE=n(s.fromCssColorString("#00BFFF")),s.DIMGRAY=n(s.fromCssColorString("#696969")),s.DIMGREY=s.DIMGRAY,s.DODGERBLUE=n(s.fromCssColorString("#1E90FF")),s.FIREBRICK=n(s.fromCssColorString("#B22222")),s.FLORALWHITE=n(s.fromCssColorString("#FFFAF0")),s.FORESTGREEN=n(s.fromCssColorString("#228B22")),s.FUSCHIA=n(s.fromCssColorString("#FF00FF")),s.GAINSBORO=n(s.fromCssColorString("#DCDCDC")),s.GHOSTWHITE=n(s.fromCssColorString("#F8F8FF")),s.GOLD=n(s.fromCssColorString("#FFD700")),s.GOLDENROD=n(s.fromCssColorString("#DAA520")),s.GRAY=n(s.fromCssColorString("#808080")),s.GREEN=n(s.fromCssColorString("#008000")),s.GREENYELLOW=n(s.fromCssColorString("#ADFF2F")),s.GREY=s.GRAY,s.HONEYDEW=n(s.fromCssColorString("#F0FFF0")),s.HOTPINK=n(s.fromCssColorString("#FF69B4")),s.INDIANRED=n(s.fromCssColorString("#CD5C5C")),s.INDIGO=n(s.fromCssColorString("#4B0082")),s.IVORY=n(s.fromCssColorString("#FFFFF0")),s.KHAKI=n(s.fromCssColorString("#F0E68C")),s.LAVENDER=n(s.fromCssColorString("#E6E6FA")),s.LAVENDAR_BLUSH=n(s.fromCssColorString("#FFF0F5")),s.LAWNGREEN=n(s.fromCssColorString("#7CFC00")),s.LEMONCHIFFON=n(s.fromCssColorString("#FFFACD")),s.LIGHTBLUE=n(s.fromCssColorString("#ADD8E6")),s.LIGHTCORAL=n(s.fromCssColorString("#F08080")),s.LIGHTCYAN=n(s.fromCssColorString("#E0FFFF")),s.LIGHTGOLDENRODYELLOW=n(s.fromCssColorString("#FAFAD2")),s.LIGHTGRAY=n(s.fromCssColorString("#D3D3D3")),s.LIGHTGREEN=n(s.fromCssColorString("#90EE90")),s.LIGHTGREY=s.LIGHTGRAY,s.LIGHTPINK=n(s.fromCssColorString("#FFB6C1")),s.LIGHTSEAGREEN=n(s.fromCssColorString("#20B2AA")),s.LIGHTSKYBLUE=n(s.fromCssColorString("#87CEFA")),s.LIGHTSLATEGRAY=n(s.fromCssColorString("#778899")),s.LIGHTSLATEGREY=s.LIGHTSLATEGRAY,s.LIGHTSTEELBLUE=n(s.fromCssColorString("#B0C4DE")),s.LIGHTYELLOW=n(s.fromCssColorString("#FFFFE0")),s.LIME=n(s.fromCssColorString("#00FF00")),s.LIMEGREEN=n(s.fromCssColorString("#32CD32")),s.LINEN=n(s.fromCssColorString("#FAF0E6")),s.MAGENTA=n(s.fromCssColorString("#FF00FF")),s.MAROON=n(s.fromCssColorString("#800000")),s.MEDIUMAQUAMARINE=n(s.fromCssColorString("#66CDAA")),s.MEDIUMBLUE=n(s.fromCssColorString("#0000CD")),s.MEDIUMORCHID=n(s.fromCssColorString("#BA55D3")),s.MEDIUMPURPLE=n(s.fromCssColorString("#9370DB")),s.MEDIUMSEAGREEN=n(s.fromCssColorString("#3CB371")),s.MEDIUMSLATEBLUE=n(s.fromCssColorString("#7B68EE")),s.MEDIUMSPRINGGREEN=n(s.fromCssColorString("#00FA9A")),s.MEDIUMTURQUOISE=n(s.fromCssColorString("#48D1CC")),s.MEDIUMVIOLETRED=n(s.fromCssColorString("#C71585")),s.MIDNIGHTBLUE=n(s.fromCssColorString("#191970")),s.MINTCREAM=n(s.fromCssColorString("#F5FFFA")),s.MISTYROSE=n(s.fromCssColorString("#FFE4E1")),s.MOCCASIN=n(s.fromCssColorString("#FFE4B5")),s.NAVAJOWHITE=n(s.fromCssColorString("#FFDEAD")),s.NAVY=n(s.fromCssColorString("#000080")),s.OLDLACE=n(s.fromCssColorString("#FDF5E6")),s.OLIVE=n(s.fromCssColorString("#808000")),s.OLIVEDRAB=n(s.fromCssColorString("#6B8E23")),s.ORANGE=n(s.fromCssColorString("#FFA500")),s.ORANGERED=n(s.fromCssColorString("#FF4500")),s.ORCHID=n(s.fromCssColorString("#DA70D6")),s.PALEGOLDENROD=n(s.fromCssColorString("#EEE8AA")),s.PALEGREEN=n(s.fromCssColorString("#98FB98")),s.PALETURQUOISE=n(s.fromCssColorString("#AFEEEE")),s.PALEVIOLETRED=n(s.fromCssColorString("#DB7093")),s.PAPAYAWHIP=n(s.fromCssColorString("#FFEFD5")),s.PEACHPUFF=n(s.fromCssColorString("#FFDAB9")),s.PERU=n(s.fromCssColorString("#CD853F")),s.PINK=n(s.fromCssColorString("#FFC0CB")),s.PLUM=n(s.fromCssColorString("#DDA0DD")),s.POWDERBLUE=n(s.fromCssColorString("#B0E0E6")),s.PURPLE=n(s.fromCssColorString("#800080")),s.RED=n(s.fromCssColorString("#FF0000")),s.ROSYBROWN=n(s.fromCssColorString("#BC8F8F")),s.ROYALBLUE=n(s.fromCssColorString("#4169E1")),s.SADDLEBROWN=n(s.fromCssColorString("#8B4513")),s.SALMON=n(s.fromCssColorString("#FA8072")),s.SANDYBROWN=n(s.fromCssColorString("#F4A460")),s.SEAGREEN=n(s.fromCssColorString("#2E8B57")),s.SEASHELL=n(s.fromCssColorString("#FFF5EE")),s.SIENNA=n(s.fromCssColorString("#A0522D")),s.SILVER=n(s.fromCssColorString("#C0C0C0")),s.SKYBLUE=n(s.fromCssColorString("#87CEEB")),s.SLATEBLUE=n(s.fromCssColorString("#6A5ACD")),s.SLATEGRAY=n(s.fromCssColorString("#708090")),s.SLATEGREY=s.SLATEGRAY,s.SNOW=n(s.fromCssColorString("#FFFAFA")),s.SPRINGGREEN=n(s.fromCssColorString("#00FF7F")),s.STEELBLUE=n(s.fromCssColorString("#4682B4")),s.TAN=n(s.fromCssColorString("#D2B48C")),s.TEAL=n(s.fromCssColorString("#008080")),s.THISTLE=n(s.fromCssColorString("#D8BFD8")),s.TOMATO=n(s.fromCssColorString("#FF6347")),s.TURQUOISE=n(s.fromCssColorString("#40E0D0")),s.VIOLET=n(s.fromCssColorString("#EE82EE")),s.WHEAT=n(s.fromCssColorString("#F5DEB3")),s.WHITE=n(s.fromCssColorString("#FFFFFF")),s.WHITESMOKE=n(s.fromCssColorString("#F5F5F5")),s.YELLOW=n(s.fromCssColorString("#FFFF00")),s.YELLOWGREEN=n(s.fromCssColorString("#9ACD32")),s.TRANSPARENT=n(new s(0,0,0,0)),s}),i("Core/ColorGeometryInstanceAttribute",["./Color","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError"],function(e,t,i,r,n,o){"use strict";function a(t,r,n,o){t=i(t,1),r=i(r,1),n=i(n,1),o=i(o,1),this.value=new Uint8Array([e.floatToByte(t),e.floatToByte(r),e.floatToByte(n),e.floatToByte(o)])}return n(a.prototype,{componentDatatype:{get:function(){return t.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}}),a.fromColor=function(e){return new a(e.red,e.green,e.blue,e.alpha)},a.toValue=function(e,t){return r(t)?e.toBytes(t):new Uint8Array(e.toBytes())},a.equals=function(e,t){return e===t||r(e)&&r(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]},a}),i("Core/combine",["./defaultValue","./defined"],function(e,t){"use strict";function i(r,n,o){o=e(o,!1);var a,s,l,u={},c=t(r),h=t(n);if(c)for(a in r)r.hasOwnProperty(a)&&(s=r[a],h&&o&&"object"==typeof s&&n.hasOwnProperty(a)?(l=n[a],"object"==typeof l?u[a]=i(s,l,o):u[a]=s):u[a]=s);if(h)for(a in n)n.hasOwnProperty(a)&&!u.hasOwnProperty(a)&&(l=n[a],u[a]=l);return u}return i}),i("Core/CornerType",["./freezeObject"],function(e){"use strict";var t={ROUNDED:0,MITERED:1,BEVELED:2};return e(t)}),i("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){var t=e._uSquared,i=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,n=(i-r)/i,o=Math.cos(e._startHeading),a=Math.sin(e._startHeading),s=(1-n)*Math.tan(e._start.latitude),l=1/Math.sqrt(1+s*s),u=l*s,c=Math.atan2(s,o),h=l*a,d=h*h,p=1-d,m=Math.sqrt(p),f=t/4,_=f*f,g=_*f,v=_*_,y=1+f-3*_/4+5*g/4-175*v/64,C=1-f+15*_/8-35*g/8,w=1-3*f+35*_/4,S=1-5*f,E=y*c-C*Math.sin(2*c)*f/2-w*Math.sin(4*c)*_/16-S*Math.sin(6*c)*g/48-5*Math.sin(8*c)*v/512,b=e._constants;b.a=i,b.b=r,b.f=n,b.cosineHeading=o,b.sineHeading=a,b.tanU=s,b.cosineU=l,b.sineU=u,b.sigma=c,b.sineAlpha=h,b.sineSquaredAlpha=d,b.cosineSquaredAlpha=p,b.cosineAlpha=m,b.u2Over4=f,b.u4Over16=_,b.u6Over64=g,b.u8Over256=v,b.a0=y,b.a1=C,b.a2=w,b.a3=S,b.distanceRatio=E}function u(e,t){return e*t*(4+e*(4-3*t))/16}function c(e,t,i,r,n,o,a){var s=u(e,i);return(1-s)*e*t*(r+s*n*(a+s*o*(2*a*a-1)))}function h(e,t,i,r,n,o,a){var l,u,h,d,p,m=(t-i)/t,f=o-r,_=Math.atan((1-m)*Math.tan(n)),g=Math.atan((1-m)*Math.tan(a)),v=Math.cos(_),y=Math.sin(_),C=Math.cos(g),w=Math.sin(g),S=v*C,E=v*w,b=y*w,T=y*C,x=f,A=s.TWO_PI,P=Math.cos(x),D=Math.sin(x);do{P=Math.cos(x),D=Math.sin(x);var M=E-T*P;h=Math.sqrt(C*C*D*D+M*M),u=b+S*P,l=Math.atan2(h,u);var I;0===h?(I=0,d=1):(I=S*D/h,d=1-I*I),A=x,p=u-2*b/d,isNaN(p)&&(p=0),x=f+c(m,I,d,l,h,u,p)}while(Math.abs(x-A)>s.EPSILON12);var R=d*(t*t-i*i)/(i*i),O=1+R*(4096+R*(R*(320-175*R)-768))/16384,N=R*(256+R*(R*(74-47*R)-128))/1024,L=p*p,B=N*h*(p+N*(u*(2*L-1)-N*p*(4*h*h-3)*(4*L-3)/6)/4),F=i*O*(l-B),V=Math.atan2(C*D,E-T*P),k=Math.atan2(v*D,E*P-T);e._distance=F,e._startHeading=V,e._endHeading=k,e._uSquared=R}function d(i,r,n,o){e.normalize(o.cartographicToCartesian(r,f),m),e.normalize(o.cartographicToCartesian(n,f),f);h(i,o.maximumRadius,o.minimumRadius,r.longitude,r.latitude,n.longitude,n.latitude),i._start=t.clone(r,i._start),i._end=t.clone(n,i._end),i._start.height=0,i._end.height=0,l(i)}function p(e,n,o){var s=i(o,a.WGS84);this._ellipsoid=s,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(n)&&d(this,e,n,s)}var m=new e,f=new e;return n(p.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),p.prototype.setEndPoints=function(e,t){d(this,e,t,this._ellipsoid)},p.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},p.prototype.interpolateUsingSurfaceDistance=function(e,i){var n=this._constants,o=n.distanceRatio+e/n.b,a=Math.cos(2*o),s=Math.cos(4*o),l=Math.cos(6*o),u=Math.sin(2*o),h=Math.sin(4*o),d=Math.sin(6*o),p=Math.sin(8*o),m=o*o,f=o*m,_=n.u8Over256,g=n.u2Over4,v=n.u6Over64,y=n.u4Over16,C=2*f*_*a/3+o*(1-g+7*y/4-15*v/4+579*_/64-(y-15*v/4+187*_/16)*a-(5*v/4-115*_/16)*s-29*_*l/16)+(g/2-y+71*v/32-85*_/16)*u+(5*y/16-5*v/4+383*_/96)*h-m*((v-11*_/2)*u+5*_*h/2)+(29*v/96-29*_/16)*d+539*_*p/1536,w=Math.asin(Math.sin(C)*n.cosineAlpha),S=Math.atan(n.a/n.b*Math.tan(w));C-=n.sigma;var E=Math.cos(2*n.sigma+C),b=Math.sin(C),T=Math.cos(C),x=n.cosineU*T,A=n.sineU*b,P=Math.atan2(b*n.sineHeading,x-A*n.cosineHeading),D=P-c(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,b,T,E);return r(i)?(i.longitude=this._start.longitude+D,i.latitude=S,i.height=0,i):new t(this._start.longitude+D,S,0)},p}),i("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(e,t,i){var r=b;r.length=e;var n;if(t===i){for(n=0;n<e;n++)r[n]=t;return r;
+}var o=i-t,a=o/e;for(n=0;n<e;n++){var s=t+n*a;r[n]=s}return r}function p(t,i,r,n,o,a,s,l){var u=n.scaleToGeodeticSurface(t,P),c=n.scaleToGeodeticSurface(i,D),h=m.numberOfPoints(t,i,r),p=n.cartesianToCartographic(u,T),f=n.cartesianToCartographic(c,x),_=d(h,o,a);M.setEndPoints(p,f);var g=M.surfaceDistance/h,v=l;p.height=o;var y=n.cartographicToCartesian(p,A);e.pack(y,s,v),v+=3;for(var C=1;C<h;C++){var w=M.interpolateUsingSurfaceDistance(C*g,x);w.height=_[C],y=n.cartographicToCartesian(w,A),e.pack(y,s,v),v+=3}return v}var m={};m.numberOfPoints=function(t,i,r){var n=e.distance(t,i);return Math.ceil(n/r)};var f=new t;m.extractHeights=function(e,t){for(var i=e.length,r=new Array(i),n=0;n<i;n++){var o=e[n];r[n]=t.cartesianToCartographic(o,f).height}return r};var _=new c,g=new e,v=new e,y=new h(e.ZERO,0),C=new e,w=new h(e.ZERO,0),S=new e,E=new e,b=[],T=new t,x=new t,A=new e,P=new e,D=new e,M=new a;return m.wrapLongitude=function(t,n){var o=[],a=[];if(r(t)&&t.length>0){n=i(n,c.IDENTITY);var l=c.inverseTransformation(n,_),u=c.multiplyByPoint(l,e.ZERO,g),d=c.multiplyByPointAsVector(l,e.UNIT_Y,v),p=h.fromPointNormal(u,d,y),m=c.multiplyByPointAsVector(l,e.UNIT_X,C),f=h.fromPointNormal(u,m,w),b=1;o.push(e.clone(t[0]));for(var T=o[0],x=t.length,A=1;A<x;++A){var P=t[A];if(h.getPointDistance(f,T)<0||h.getPointDistance(f,P)<0){var D=s.lineSegmentPlane(T,P,p,S);if(r(D)){var M=e.multiplyByScalar(d,5e-9,E);h.getPointDistance(p,T)<0&&e.negate(M,M),o.push(e.add(D,M,new e)),a.push(b+1),e.negate(M,M),o.push(e.add(D,M,new e)),b=1}}o.push(e.clone(t[A])),b++,T=P}a.push(b)}return{positions:o,lengths:a}},m.generateArc=function(t){r(t)||(t={});var n=t.positions,a=n.length,s=i(t.ellipsoid,o.WGS84),c=i(t.height,0),h=l(c);if(a<1)return[];if(1===a){var d=s.scaleToGeodeticSurface(n[0],P);if(c=h?c[0]:c,0!==c){var f=s.geodeticSurfaceNormal(d,A);e.multiplyByScalar(f,c,f),e.add(d,f,d)}return[d.x,d.y,d.z]}var _=t.minDistance;if(!r(_)){var 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me=d[1];for(s=0;s<K;s++)k=i.fromArray(me,3*(T-s-1),k),V=i.fromArray(me,3*s,V),a.addAttribute(U,k,void 0,Y),a.addAttribute(U,V,j),w(q,X,Z,j,Y,t),F=j/3,P=F-1,O=(Y-2)/3,A=O+1,Q[J++]=A,Q[J++]=P,Q[J++]=O,Q[J++]=O,Q[J++]=P,Q[J++]=F,j+=3,Y-=3}if(y.position=new p({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:U}),t.st){var fe,_e,ge=new Float32Array(z/3*2),ve=0;if(x){C/=3,S/=3;var ye=Math.PI/(T+1);_e=1/(C-T+1),fe=1/(S-T+1);var Ce,we=T/2;for(s=we+1;s<T+1;s++)Ce=_.PI_OVER_TWO+ye*s,ge[ve++]=fe*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce));for(s=1;s<S-T+1;s++)ge[ve++]=s*fe,ge[ve++]=0;for(s=T;s>we;s--)Ce=_.PI_OVER_TWO-s*ye,ge[ve++]=1-fe*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce));for(s=we;s>0;s--)Ce=_.PI_OVER_TWO-ye*s,ge[ve++]=1-_e*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce));for(s=C-T;s>0;s--)ge[ve++]=s*_e,ge[ve++]=1;for(s=1;s<we+1;s++)Ce=_.PI_OVER_TWO+ye*s,ge[ve++]=_e*(1+Math.cos(Ce)),ge[ve++]=.5*(1+Math.sin(Ce))}else{for(C/=3,S/=3,_e=1/(C-1),fe=1/(S-1),s=0;s<S;s++)ge[ve++]=s*fe,ge[ve++]=0;for(s=C;s>0;s--)ge[ve++]=(s-1)*_e,ge[ve++]=1}y.st=new p({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:ge})}return t.normal&&(y.normal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:q.normals})),t.tangent&&(y.tangent=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:q.tangents})),t.binormal&&(y.binormal=new p({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:q.binormals})),{attributes:y,indices:Q}}function E(e,t){if(!(t.normal||t.binormal||t.tangent||t.st))return e;var r,n,o=e.position.values;(t.normal||t.binormal)&&(r=e.normal.values,n=e.binormal.values);var s,l=e.position.values.length/18,u=3*l,c=2*l,h=2*u;if(t.normal||t.binormal||t.tangent){var d=t.normal?new Float32Array(6*u):void 0,p=t.binormal?new Float32Array(6*u):void 0,m=t.tangent?new Float32Array(6*u):void 0,f=D,_=M,g=I,v=R,y=O,C=N,w=h;for(s=0;s<u;s+=3){var S=w+h;f=i.fromArray(o,s,f),_=i.fromArray(o,s+u,_),g=i.fromArray(o,(s+3)%u,g),_=i.subtract(_,f,_),g=i.subtract(g,f,g),v=i.normalize(i.cross(_,g,v),v),t.normal&&(a.addAttribute(d,v,S),a.addAttribute(d,v,S+3),a.addAttribute(d,v,w),a.addAttribute(d,v,w+3)),(t.tangent||t.binormal)&&(C=i.fromArray(r,s,C),t.binormal&&(a.addAttribute(p,C,S),a.addAttribute(p,C,S+3),a.addAttribute(p,C,w),a.addAttribute(p,C,w+3)),t.tangent&&(y=i.normalize(i.cross(C,v,y),y),a.addAttribute(m,y,S),a.addAttribute(m,y,S+3),a.addAttribute(m,y,w),a.addAttribute(m,y,w+3))),w+=6}if(t.normal){for(d.set(r),s=0;s<u;s+=3)d[s+u]=-r[s],d[s+u+1]=-r[s+1],d[s+u+2]=-r[s+2];e.normal.values=d}else e.normal=void 0;if(t.binormal?(p.set(n),p.set(n,u),e.binormal.values=p):e.binormal=void 0,t.tangent){var E=e.tangent.values;m.set(E),m.set(E,u),e.tangent.values=m}}if(t.st){var b=e.st.values,T=new Float32Array(6*c);T.set(b),T.set(b,c);for(var x=2*c,A=0;A<2;A++){for(T[x++]=b[0],T[x++]=b[1],s=2;s<c;s+=2){var P=b[s],L=b[s+1];T[x++]=P,T[x++]=L,T[x++]=P,T[x++]=L}T[x++]=b[0],T[x++]=b[1]}e.st.values=T}return e}function b(e,t,i){i[t++]=e[0],i[t++]=e[1],i[t++]=e[2];for(var r=3;r<e.length;r+=3){var n=e[r],o=e[r+1],a=e[r+2];i[t++]=n,i[t++]=o,i[t++]=a,i[t++]=n,i[t++]=o,i[t++]=a}return i[t++]=e[0],i[t++]=e[1],i[t++]=e[2],i}function T(e,t){var i=new C({position:t.positon,normal:t.normal||t.binormal,tangent:t.tangent,binormal:t.normal||t.binormal,st:t.st}),r=e.ellipsoid,n=a.computePositions(e),o=S(n,i,r),s=e.height,l=e.extrudedHeight,u=o.attributes,c=o.indices,h=u.position.values,d=h.length,p=new Float64Array(6*d),m=new Float64Array(d);m.set(h);var _=new Float64Array(4*d);h=g.scaleToGeodeticHeight(h,s,r),_=b(h,0,_),m=g.scaleToGeodeticHeight(m,l,r),_=b(m,2*d,_),p.set(h),p.set(m,d),p.set(_,2*d),u.position.values=p,d/=3;var v,y=c.length,w=d+d,T=f.createTypedArray(p.length/3,2*y+3*w);T.set(c);var x=y;for(v=0;v<y;v+=3){var A=c[v],P=c[v+1],D=c[v+2];T[x++]=D+d,T[x++]=P+d,T[x++]=A+d}u=E(u,t);var M,I,R,O;for(v=0;v<w;v+=2)M=v+w,I=M+w,R=M+1,O=I+1,T[x++]=M,T[x++]=I,T[x++]=R,T[x++]=R,T[x++]=I,T[x++]=O;return{attributes:u,indices:T}}function x(e,t,r,n,o,a){var s=i.subtract(t,e,F);i.normalize(s,s);var l=r.geodeticSurfaceNormal(e,V),u=i.cross(s,l,F);i.multiplyByScalar(u,n,u);var c=o.latitude,h=o.longitude,d=a.latitude,p=a.longitude;i.add(e,u,V),r.cartesianToCartographic(V,k);var m=k.latitude,f=k.longitude;c=Math.min(c,m),h=Math.min(h,f),d=Math.max(d,m),p=Math.max(p,f),i.subtract(e,u,V),r.cartesianToCartographic(V,k),m=k.latitude,f=k.longitude,c=Math.min(c,m),h=Math.min(h,f),d=Math.max(d,m),p=Math.max(p,f),o.latitude=c,o.longitude=h,a.latitude=d,a.longitude=p}function A(t,r,n,a){var s=e(t,i.equalsEpsilon),l=s.length;if(l<2||n<=0)return new y;var u=.5*n;G.latitude=Number.POSITIVE_INFINITY,G.longitude=Number.POSITIVE_INFINITY,W.latitude=Number.NEGATIVE_INFINITY,W.longitude=Number.NEGATIVE_INFINITY;var c,h;if(a===o.ROUNDED){var d=s[0];i.subtract(d,s[1],z),i.normalize(z,z),i.multiplyByScalar(z,u,z),i.add(d,z,U),r.cartesianToCartographic(U,k),c=k.latitude,h=k.longitude,G.latitude=Math.min(G.latitude,c),G.longitude=Math.min(G.longitude,h),W.latitude=Math.max(W.latitude,c),W.longitude=Math.max(W.longitude,h)}for(var p=0;p<l-1;++p)x(s[p],s[p+1],r,u,G,W);var m=s[l-1];i.subtract(m,s[l-2],z),i.normalize(z,z),i.multiplyByScalar(z,u,z),i.add(m,z,U),x(m,U,r,u,G,W),a===o.ROUNDED&&(r.cartesianToCartographic(U,k),c=k.latitude,h=k.longitude,G.latitude=Math.min(G.latitude,c),G.longitude=Math.min(G.longitude,h),W.latitude=Math.max(W.latitude,c),W.longitude=Math.max(W.longitude,h));var f=new y;return f.north=W.latitude,f.south=G.latitude,f.east=W.longitude,f.west=G.longitude,f}function P(e){e=s(e,s.EMPTY_OBJECT);var t=e.positions,r=e.width;this._positions=t,this._ellipsoid=h.clone(s(e.ellipsoid,h.WGS84)),this._vertexFormat=C.clone(s(e.vertexFormat,C.DEFAULT)),this._width=r,this._height=s(e.height,0),this._extrudedHeight=s(e.extrudedHeight,this._height),this._cornerType=s(e.cornerType,o.ROUNDED),this._granularity=s(e.granularity,_.RADIANS_PER_DEGREE),this._workerName="createCorridorGeometry",this._rectangle=A(t,this._ellipsoid,r,this._cornerType),this.packedLength=1+t.length*i.packedLength+h.packedLength+C.packedLength+y.packedLength+5}var D=new i,M=new i,I=new i,R=new i,O=new i,N=new i,L=new i,B=new i,F=new i,V=new i,k=new r,z=new i,U=new i,G=new r,W=new r;P.pack=function(e,t,r){r=s(r,0);var n=e._positions,o=n.length;t[r++]=o;for(var a=0;a<o;++a,r+=i.packedLength)i.pack(n[a],t,r);return h.pack(e._ellipsoid,t,r),r+=h.packedLength,C.pack(e._vertexFormat,t,r),r+=C.packedLength,y.pack(e._rectangle,t,r),r+=y.packedLength,t[r++]=e._width,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._cornerType,t[r]=e._granularity,t};var H=h.clone(h.UNIT_SPHERE),q=new C,j=new y,Y={positions:void 0,ellipsoid:H,vertexFormat:q,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return P.unpack=function(e,t,r){t=s(t,0);for(var n=e[t++],o=new Array(n),a=0;a<n;++a,t+=i.packedLength)o[a]=i.unpack(e,t);var u=h.unpack(e,t,H);t+=h.packedLength;var c=C.unpack(e,t,q);t+=C.packedLength;var d=y.unpack(e,t,j);t+=y.packedLength;var p=e[t++],m=e[t++],f=e[t++],_=e[t++],g=e[t];return l(r)?(r._positions=o,r._ellipsoid=h.clone(u,r._ellipsoid),r._vertexFormat=C.clone(c,r._vertexFormat),r._width=p,r._height=m,r._extrudedHeight=f,r._cornerType=_,r._granularity=g,r._rectangle=y.clone(d),r):(Y.positions=o,Y.width=p,Y.height=m,Y.extrudedHeight=f,Y.cornerType=_,Y.granularity=g,new P(Y))},P.createGeometry=function(r){var n=r._positions,o=r._height,s=r._width,l=r._extrudedHeight,u=o!==l,c=e(n,i.equalsEpsilon);if(!(c.length<2||s<=0)){var h,p=r._ellipsoid,m=r._vertexFormat,f={ellipsoid:p,positions:c,width:s,cornerType:r._cornerType,granularity:r._granularity,saveAttributes:!0};if(u){var _=Math.max(o,l);l=Math.min(o,l),o=_,f.height=o,f.extrudedHeight=l,h=T(f,m)}else{var y=a.computePositions(f);h=S(y,m,p),h.attributes.position.values=g.scaleToGeodeticHeight(h.attributes.position.values,o,p)}var C=h.attributes,w=t.fromVertices(C.position.values,void 0,3);return m.position||(h.attributes.position.values=void 0),new d({attributes:C,indices:h.indices,primitiveType:v.TRIANGLES,boundingSphere:w})}},P.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new P({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:n,granularity:r,extrudedHeight:o,height:a,vertexFormat:C.POSITION_ONLY})},u(P.prototype,{rectangle:{
+get:function(){return this._rectangle}}}),P}),i("Core/CorridorOutlineGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./ComponentDatatype","./CornerType","./CorridorGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";function g(e,t){var a,l,u,c=[],m=e.positions,f=e.corners,_=e.endPositions,g=new d,v=0,y=0,E=0;for(l=0;l<m.length;l+=2)u=m[l].length-3,v+=u,E+=u/3*4,y+=m[l+1].length-3;for(v+=3,y+=3,l=0;l<f.length;l++){a=f[l];var b=f[l].leftPositions;s(b)?(u=b.length,v+=u,E+=u/3*2):(u=f[l].rightPositions.length,y+=u,E+=u/3*2)}var T,x=s(_);x&&(T=_[0].length-3,v+=T,y+=T,T/=3,E+=4*T);var A,P,D,M,I,R,O=v+y,N=new Float64Array(O),L=0,B=O-1,F=T/2,V=p.createTypedArray(O/3,E+4),k=0;if(V[k++]=L/3,V[k++]=(B-2)/3,x){c.push(L/3),R=C,I=w;var z=_[0];for(l=0;l<F;l++)R=i.fromArray(z,3*(F-1-l),R),I=i.fromArray(z,3*(F+l),I),o.addAttribute(N,I,L),o.addAttribute(N,R,void 0,B),P=L/3,M=P+1,A=(B-2)/3,D=A-1,V[k++]=A,V[k++]=D,V[k++]=P,V[k++]=M,L+=3,B-=3}var U=0,G=m[U++],W=m[U++];for(N.set(G,L),N.set(W,B-W.length+1),u=W.length-3,c.push(L/3,(B-2)/3),l=0;l<u;l+=3)P=L/3,M=P+1,A=(B-2)/3,D=A-1,V[k++]=A,V[k++]=D,V[k++]=P,V[k++]=M,L+=3,B-=3;for(l=0;l<f.length;l++){var H;a=f[l];var q,j=a.leftPositions,Y=a.rightPositions,X=S;if(s(j)){for(B-=3,q=D,c.push(M),H=0;H<j.length/3;H++)X=i.fromArray(j,3*H,X),V[k++]=q-H-1,V[k++]=q-H,o.addAttribute(N,X,void 0,B),B-=3;c.push(q-Math.floor(j.length/6)),t===n.BEVELED&&c.push((B-2)/3+1),L+=3}else{for(L+=3,q=M,c.push(D),H=0;H<Y.length/3;H++)X=i.fromArray(Y,3*H,X),V[k++]=q+H,V[k++]=q+H+1,o.addAttribute(N,X,L),L+=3;c.push(q+Math.floor(Y.length/6)),t===n.BEVELED&&c.push(L/3-1),B-=3}for(G=m[U++],W=m[U++],G.splice(0,3),W.splice(W.length-3,3),N.set(G,L),N.set(W,B-W.length+1),u=W.length-3,H=0;H<W.length;H+=3)M=L/3,P=M-1,D=(B-2)/3,A=D+1,V[k++]=A,V[k++]=D,V[k++]=P,V[k++]=M,L+=3,B-=3;L-=3,B+=3,c.push(L/3,(B-2)/3)}if(x){L+=3,B-=3,R=C,I=w;var Z=_[1];for(l=0;l<F;l++)R=i.fromArray(Z,3*(T-l-1),R),I=i.fromArray(Z,3*l,I),o.addAttribute(N,R,void 0,B),o.addAttribute(N,I,L),M=L/3,P=M-1,D=(B-2)/3,A=D+1,V[k++]=A,V[k++]=D,V[k++]=P,V[k++]=M,L+=3,B-=3;c.push(L/3)}else c.push(L/3,(B-2)/3);return V[k++]=L/3,V[k++]=(B-2)/3,g.position=new h({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:N}),{attributes:g,indices:V,wallIndices:c}}function v(e){var t=e.ellipsoid,i=o.computePositions(e),r=g(i,e.cornerType),n=r.wallIndices,a=e.height,s=e.extrudedHeight,l=r.attributes,u=r.indices,c=l.position.values,h=c.length,d=new Float64Array(h);d.set(c);var m=new Float64Array(2*h);c=f.scaleToGeodeticHeight(c,a,t),d=f.scaleToGeodeticHeight(d,s,t),m.set(c),m.set(d,h),l.position.values=m,h/=3;var _,v=u.length,y=p.createTypedArray(m.length/3,2*(v+n.length));y.set(u);var C=v;for(_=0;_<v;_+=2){var w=u[_],S=u[_+1];y[C++]=w+h,y[C++]=S+h}var E,b;for(_=0;_<n.length;_++)E=n[_],b=E+h,y[C++]=E,y[C++]=b;return{attributes:l,indices:y}}function y(e){e=a(e,a.EMPTY_OBJECT);var t=e.positions,r=e.width;this._positions=t,this._ellipsoid=u.clone(a(e.ellipsoid,u.WGS84)),this._width=r,this._height=a(e.height,0),this._extrudedHeight=a(e.extrudedHeight,this._height),this._cornerType=a(e.cornerType,n.ROUNDED),this._granularity=a(e.granularity,m.RADIANS_PER_DEGREE),this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*i.packedLength+u.packedLength+5}var C=new i,w=new i,S=new i;y.pack=function(e,t,r){r=a(r,0);var n=e._positions,o=n.length;t[r++]=o;for(var s=0;s<o;++s,r+=i.packedLength)i.pack(n[s],t,r);return u.pack(e._ellipsoid,t,r),r+=u.packedLength,t[r++]=e._width,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._cornerType,t[r]=e._granularity,t};var E=u.clone(u.UNIT_SPHERE),b={positions:void 0,ellipsoid:E,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return y.unpack=function(e,t,r){t=a(t,0);for(var n=e[t++],o=new Array(n),l=0;l<n;++l,t+=i.packedLength)o[l]=i.unpack(e,t);var c=u.unpack(e,t,E);t+=u.packedLength;var h=e[t++],d=e[t++],p=e[t++],m=e[t++],f=e[t];return s(r)?(r._positions=o,r._ellipsoid=u.clone(c,r._ellipsoid),r._width=h,r._height=d,r._extrudedHeight=p,r._cornerType=m,r._granularity=f,r):(b.positions=o,b.width=h,b.height=d,b.extrudedHeight=p,b.cornerType=m,b.granularity=f,new y(b))},y.createGeometry=function(r){var n=r._positions,a=r._height,s=r._width,l=r._extrudedHeight,u=a!==l,h=e(n,i.equalsEpsilon);if(!(h.length<2||s<=0)){var d,p=r._ellipsoid,m={ellipsoid:p,positions:h,width:s,cornerType:r._cornerType,granularity:r._granularity,saveAttributes:!1};if(u){var y=Math.max(a,l);l=Math.min(a,l),a=y,m.height=a,m.extrudedHeight=l,d=v(m)}else{var C=o.computePositions(m);d=g(C,m.cornerType),d.attributes.position.values=f.scaleToGeodeticHeight(d.attributes.position.values,a,p)}var w=d.attributes,S=t.fromVertices(w.position.values,void 0,3);return new c({attributes:w,indices:d.indices,primitiveType:_.LINES,boundingSphere:S})}},y}),i("Core/createGuid",[],function(){"use strict";function e(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(e){var t=16*Math.random()|0,i="x"===e?t:3&t|8;return i.toString(16)})}return e}),i("Core/CylinderGeometryLibrary",["./Math"],function(e){"use strict";var t={};return t.computePositions=function(t,i,r,n,o){var a,s=.5*t,l=-s,u=n+n,c=o?2*u:u,h=new Float64Array(3*c),d=0,p=0,m=o?3*u:0,f=o?3*(u+n):3*n;for(a=0;a<n;a++){var _=a/n*e.TWO_PI,g=Math.cos(_),v=Math.sin(_),y=g*r,C=v*r,w=g*i,S=v*i;h[p+m]=y,h[p+m+1]=C,h[p+m+2]=l,h[p+f]=w,h[p+f+1]=S,h[p+f+2]=s,p+=3,o&&(h[d++]=y,h[d++]=C,h[d++]=l,h[d++]=w,h[d++]=S,h[d++]=s)}return h},t}),i("Core/CylinderGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){e=o(e,o.EMPTY_OBJECT);var t=e.length,i=e.topRadius,r=e.bottomRadius,n=o(e.vertexFormat,m.DEFAULT),a=o(e.slices,128);this._length=t,this._topRadius=i,this._bottomRadius=r,this._vertexFormat=m.clone(n),this._slices=a,this._workerName="createCylinderGeometry"}var _=new t,g=new i,v=new i,y=new i,C=new i;f.packedLength=m.packedLength+4,f.pack=function(e,t,i){return i=o(i,0),m.pack(e._vertexFormat,t,i),i+=m.packedLength,t[i++]=e._length,t[i++]=e._topRadius,t[i++]=e._bottomRadius,t[i]=e._slices,t};var w=new m,S={vertexFormat:w,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0};return 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X=i.fromArray(x,3*S,C);A[j++]=(X.x+Y)/(2*Y),A[j++]=(X.y+Y)/(2*Y)}}var Z=new c;f.position&&(Z.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:x})),f.normal&&(Z.normal=new u({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),f.tangent&&(Z.tangent=new u({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:D})),f.binormal&&(Z.binormal=new u({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:M})),f.st&&(Z.st=new u({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:A})),_.x=.5*a,_.y=Math.max(m,s);var K=new e(i.ZERO,t.magnitude(_));return new l({attributes:Z,indices:W,primitiveType:p.TRIANGLES,boundingSphere:K})}},f}),i("Core/CylinderOutlineGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use 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a=o._length,s=o._topRadius,p=o._bottomRadius,f=o._slices,_=o._numberOfVerticalLines;if(!(a<=0||s<0||p<0||0===s&&0===p)){var g,v=2*f,y=n.computePositions(a,s,p,f,!1),C=2*f;if(_>0){var w=Math.min(_,f);g=Math.round(f/w),C+=w}for(var S=h.createTypedArray(v,2*C),E=0,b=0;b<f-1;b++)S[E++]=b,S[E++]=b+1,S[E++]=b+f,S[E++]=b+1+f;if(S[E++]=f-1,S[E++]=0,S[E++]=f+f-1,S[E++]=f,_>0)for(b=0;b<f;b+=g)S[E++]=b,S[E++]=b+f;var T=new c;T.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:y}),m.x=.5*a,m.y=Math.max(p,s);var x=new e(i.ZERO,t.magnitude(m));return new l({attributes:T,indices:S,primitiveType:d.LINES,boundingSphere:x})}},p}),i("Core/DefaultProxy",[],function(){"use strict";function e(e){this.proxy=e}return e.prototype.getURL=function(e){var t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)},e}),i("Core/DistanceDisplayCondition",["./defaultValue","./defined","./defineProperties"],function(e,t,i){"use strict";function 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o(e.near,e.far)},o.toValue=function(e,t){return i(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])},o}),i("ThirdParty/Tween",[],function(){void 0===Date.now&&(Date.now=function(){return(new Date).valueOf()});var e=e||function(){var e=[];return{REVISION:"13",getAll:function(){return e},removeAll:function(){e=[]},add:function(t){e.push(t)},remove:function(t){var i=e.indexOf(t);i!==-1&&e.splice(i,1)},update:function(t){if(0===e.length)return!1;var i=0;for(t=void 0!==t?t:"undefined"!=typeof window&&void 0!==window.performance&&void 0!==window.performance.now?window.performance.now():Date.now();i<e.length;)e[i].update(t)?i++:e.splice(i,1);return!0}}}();return e.Tween=function(t){var i=t,r={},n={},o={},a=1e3,s=0,l=!1,u=!1,c=!1,h=0,d=null,p=e.Easing.Linear.None,m=e.Interpolation.Linear,f=[],_=null,g=!1,v=null,y=null,C=null;for(var w in t)r[w]=parseFloat(t[w],10);this.to=function(e,t){return void 0!==t&&(a=t),n=e,this},this.start=function(t){e.add(this),u=!0,g=!1,d=void 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t;if(e<d)return!0;g===!1&&(null!==_&&_.call(i),g=!0);var u=(e-d)/a;u=u>1?1:u;var C=p(u);for(t in n){var w=r[t]||0,S=n[t];S instanceof Array?i[t]=m(S,C):("string"==typeof S&&(S=w+parseFloat(S,10)),"number"==typeof S&&(i[t]=w+(S-w)*C))}if(null!==v&&v.call(i,C),1==u){if(s>0){isFinite(s)&&s--;for(t in o){if("string"==typeof n[t]&&(o[t]=o[t]+parseFloat(n[t],10)),l){var E=o[t];o[t]=n[t],n[t]=E}r[t]=o[t]}return l&&(c=!c),d=e+h,!0}null!==y&&y.call(i);for(var b=0,T=f.length;b<T;b++)f[b].start(e);return!1}return!0}},e.Easing={Linear:{None:function(e){return e}},Quadratic:{In:function(e){return e*e},Out:function(e){return e*(2-e)},InOut:function(e){return(e*=2)<1?.5*e*e:-.5*(--e*(e-2)-1)}},Cubic:{In:function(e){return e*e*e},Out:function(e){return--e*e*e+1},InOut:function(e){return(e*=2)<1?.5*e*e*e:.5*((e-=2)*e*e+2)}},Quartic:{In:function(e){return e*e*e*e},Out:function(e){return 1- --e*e*e*e},InOut:function(e){return(e*=2)<1?.5*e*e*e*e:-.5*((e-=2)*e*e*e-2)}},Quintic:{In:function(e){return 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i<0?a(t[0],t[1],n):i>1?a(t[r],t[r-1],r-n):a(t[o],t[o+1>r?r:o+1],n-o)},Bezier:function(t,i){var r,n=0,o=t.length-1,a=Math.pow,s=e.Interpolation.Utils.Bernstein;for(r=0;r<=o;r++)n+=a(1-i,o-r)*a(i,r)*t[r]*s(o,r);return n},CatmullRom:function(t,i){var r=t.length-1,n=r*i,o=Math.floor(n),a=e.Interpolation.Utils.CatmullRom;return t[0]===t[r]?(i<0&&(o=Math.floor(n=r*(1+i))),a(t[(o-1+r)%r],t[o],t[(o+1)%r],t[(o+2)%r],n-o)):i<0?t[0]-(a(t[0],t[0],t[1],t[1],-n)-t[0]):i>1?t[r]-(a(t[r],t[r],t[r-1],t[r-1],n-r)-t[r]):a(t[o?o-1:0],t[o],t[r<o+1?r:o+1],t[r<o+2?r:o+2],n-o)},Utils:{Linear:function(e,t,i){return(t-e)*i+e},Bernstein:function(t,i){var r=e.Interpolation.Utils.Factorial;return r(t)/r(i)/r(t-i)},Factorial:function(){var e=[1];return function(t){var i,r=1;if(e[t])return e[t];for(i=t;i>1;i--)r*=i;return e[t]=r}}(),CatmullRom:function(e,t,i,r,n){var 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i={LINEAR_NONE:e.Easing.Linear.None,QUADRACTIC_IN:e.Easing.Quadratic.In,QUADRACTIC_OUT:e.Easing.Quadratic.Out,QUADRACTIC_IN_OUT:e.Easing.Quadratic.InOut,CUBIC_IN:e.Easing.Cubic.In,CUBIC_OUT:e.Easing.Cubic.Out,CUBIC_IN_OUT:e.Easing.Cubic.InOut,QUARTIC_IN:e.Easing.Quartic.In,QUARTIC_OUT:e.Easing.Quartic.Out,QUARTIC_IN_OUT:e.Easing.Quartic.InOut,QUINTIC_IN:e.Easing.Quintic.In,QUINTIC_OUT:e.Easing.Quintic.Out,QUINTIC_IN_OUT:e.Easing.Quintic.InOut,SINUSOIDAL_IN:e.Easing.Sinusoidal.In,SINUSOIDAL_OUT:e.Easing.Sinusoidal.Out,SINUSOIDAL_IN_OUT:e.Easing.Sinusoidal.InOut,EXPONENTIAL_IN:e.Easing.Exponential.In,EXPONENTIAL_OUT:e.Easing.Exponential.Out,EXPONENTIAL_IN_OUT:e.Easing.Exponential.InOut,CIRCULAR_IN:e.Easing.Circular.In,CIRCULAR_OUT:e.Easing.Circular.Out,CIRCULAR_IN_OUT:e.Easing.Circular.InOut,ELASTIC_IN:e.Easing.Elastic.In,ELASTIC_OUT:e.Easing.Elastic.Out,ELASTIC_IN_OUT:e.Easing.Elastic.InOut,BACK_IN:e.Easing.Back.In,BACK_OUT:e.Easing.Back.Out,BACK_IN_OUT:e.Easing.Back.InOut,BOUNCE_IN:e.Easing.Bounce.In,BOUNCE_OUT:e.Easing.Bounce.Out,BOUNCE_IN_OUT:e.Easing.Bounce.InOut};return 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n=t.abs(i,g),o=n.x>n.y?0:1;(0===o&&n.z>n.x||1===o&&n.z>n.y)&&(o=2);var a,s=new t;0===o?(n.x=e.x,n.y=e.y+1,n.z=e.z+1,a=t.UNIT_X):1===o?(n.x=e.x+1,n.y=e.y,n.z=e.z+1,a=t.UNIT_Y):(n.x=e.x+1,n.y=e.y+1,n.z=e.z,a=t.UNIT_Z);var l=(t.dot(i,n)+r)/-t.dot(i,a);return t.normalize(t.subtract(t.add(n,t.multiplyByScalar(a,l,s),n),e,n),n)};var v=new t;c._rotationVector=function(e,i,r,n,o){var a=t.subtract(n,e,v);if(a=t.normalize(a,a),t.dot(i,a)<.9999999847691291){var l=t.cross(i,a,a),u=t.magnitude(l);if(u>s.EPSILON13)return t.normalize(l,new t)}return o};var y=new t,C=new t,w=new t,S=new t;return c._horizonToPlaneNormalDotProduct=function(e,i,r,n,o){var a=t.clone(o,y),s=t.clone(e.center,C),l=e.radius,u=t.subtract(s,a,w),c=t.magnitudeSquared(u),h=l*l;if(c<h)return!1;var d=c-h,p=Math.sqrt(d),m=Math.sqrt(c),f=1/m,_=p*f,g=_*p;u=t.normalize(u,u);var v=t.add(a,t.multiplyByScalar(u,g,S),S),E=Math.sqrt(d-g*g),b=this._rotationVector(s,i,r,a,n),T=t.fromElements(b.x*b.x*u.x+(b.x*b.y-b.z)*u.y+(b.x*b.z+b.y)*u.z,(b.x*b.y+b.z)*u.x+b.y*b.y*u.y+(b.y*b.z-b.x)*u.z,(b.x*b.z-b.y)*u.x+(b.y*b.z+b.x)*u.y+b.z*b.z*u.z,y);T=t.normalize(T,T);var x=t.multiplyByScalar(T,E,y);b=t.normalize(t.subtract(t.add(v,x,w),s,w),w);var A=t.dot(i,b);b=t.normalize(t.subtract(t.subtract(v,x,b),s,b),b);var P=t.dot(i,b);return A<P?A:P},c}),i("Core/Packable",["./DeveloperError"],function(e){"use strict";var t={packedLength:void 0,pack:e.throwInstantiationError,unpack:e.throwInstantiationError};return t}),i("Core/PackableForInterpolation",["./DeveloperError"],function(e){"use strict";var t={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:e.throwInstantiationError,unpackInterpolationResult:e.throwInstantiationError};return t}),i("ThirdParty/measureText",[],function(){var e=function(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)},t=function(t,i,r,n){var o=t.measureText(i),a=e(t.canvas,"font-family"),s=e(t.canvas,"font-size").replace("px",""),l=e(t.canvas,"font-style"),u=e(t.canvas,"font-weight"),c=!/\S/.test(i);o.fontsize=s;var h=document.createElement("div");h.style.position="absolute",h.style.opacity=0,h.style.font=l+" "+u+" "+s+"px "+a,h.innerHTML=i+"<br/>"+i,document.body.appendChild(h),o.leading=1.2*s;var d=e(h,"height");if(d=d.replace("px",""),d>=2*s&&(o.leading=d/2|0),document.body.removeChild(h),c)o.ascent=0,o.descent=0,o.bounds={minx:0,maxx:o.width,miny:0,maxy:0},o.height=0;else{var p=document.createElement("canvas"),m=100;p.width=o.width+m,p.height=3*s,p.style.opacity=1,p.style.fontFamily=a,p.style.fontSize=s,p.style.fontStyle=l,p.style.fontWeight=u;var f=p.getContext("2d");f.font=l+" "+u+" "+s+"px "+a;var _=p.width,g=p.height,v=g/2;f.fillStyle="white",f.fillRect(-1,-1,_+2,g+2),r&&(f.strokeStyle="black",f.lineWidth=t.lineWidth,f.strokeText(i,m/2,v)),n&&(f.fillStyle="black",f.fillText(i,m/2,v));for(var y=f.getImageData(0,0,_,g).data,C=0,w=4*_,S=y.length;++C<S&&255===y[C];);var E=C/w|0;for(C=S-1;--C>0&&255===y[C];);var b=C/w|0;for(C=0;C<S&&255===y[C];)C+=w,C>=S&&(C=C-S+4);var T=C%w/4|0,x=1;for(C=S-3;C>=0&&255===y[C];)C-=w,C<0&&(C=S-3-4*x++);var A=C%w/4+1|0;o.ascent=v-E,o.descent=b-v,o.bounds={minx:T-m/2,maxx:A-m/2,miny:0,maxy:b-E},o.height=1+(b-E)}return o};return t}),i("Core/writeTextToCanvas",["../ThirdParty/measureText","./Color","./defaultValue","./defined","./DeveloperError"],function(e,t,i,r,n){"use strict";function o(n,o){if(""!==n){o=i(o,i.EMPTY_OBJECT);var s=i(o.font,"10px sans-serif"),l=i(o.stroke,!1),u=i(o.fill,!0),c=i(o.strokeWidth,1),h=i(o.backgroundColor,t.TRANSPARENT),d=i(o.padding,0),p=2*d,m=document.createElement("canvas");m.width=1,m.height=1,m.style.font=s;var f=m.getContext("2d");r(a)||(r(f.imageSmoothingEnabled)?a="imageSmoothingEnabled":r(f.mozImageSmoothingEnabled)?a="mozImageSmoothingEnabled":r(f.webkitImageSmoothingEnabled)?a="webkitImageSmoothingEnabled":r(f.msImageSmoothingEnabled)&&(a="msImageSmoothingEnabled")),f.font=s,f.lineJoin="round",f.lineWidth=c,f[a]=!1,f.textBaseline=i(o.textBaseline,"bottom"),m.style.visibility="hidden",document.body.appendChild(m);var _=e(f,n,l,u);m.dimensions=_,document.body.removeChild(m),m.style.visibility="";var g=-_.bounds.minx,v=Math.ceil(_.width)+g+p,y=_.height+p,C=y-_.ascent+p,w=y-C+p;if(m.width=v,m.height=y,f.font=s,f.lineJoin="round",f.lineWidth=c,f[a]=!1,h!==t.TRANSPARENT&&(f.fillStyle=h.toCssColorString(),f.fillRect(0,0,m.width,m.height)),l){var S=i(o.strokeColor,t.BLACK);f.strokeStyle=S.toCssColorString(),f.strokeText(n,g+d,w)}if(u){var E=i(o.fillColor,t.WHITE);f.fillStyle=E.toCssColorString(),f.fillText(n,g+d,w)}return m}}var a;return o}),i("Core/PinBuilder",["./buildModuleUrl","./Color","./defined","./DeveloperError","./loadImage","./writeTextToCanvas"],function(e,t,i,r,n,o){"use strict";function a(){this._cache={}}function s(e,t,i){e.save(),e.scale(i/24,i/24),e.fillStyle=t.toCssColorString(),e.strokeStyle=t.brighten(.6,c).toCssColorString(),e.lineWidth=.846,e.beginPath(),e.moveTo(6.72,.422),e.lineTo(17.28,.422),e.bezierCurveTo(18.553,.422,19.577,1.758,19.577,3.415),e.lineTo(19.577,10.973),e.bezierCurveTo(19.577,12.63,18.553,13.966,17.282,13.966),e.lineTo(14.386,14.008),e.lineTo(11.826,23.578),e.lineTo(9.614,14.008),e.lineTo(6.719,13.965),e.bezierCurveTo(5.446,13.983,4.422,12.629,4.422,10.972),e.lineTo(4.422,3.416),e.bezierCurveTo(4.423,1.76,5.447,.423,6.718,.423),e.closePath(),e.fill(),e.stroke(),e.restore()}function l(e,i,r){var n=r/2.5,o=n,a=n;i.width>i.height?a=n*(i.height/i.width):i.width<i.height&&(o=n*(i.width/i.height));var s=(r-o)/2,l=7/24*r-a/2;e.globalCompositeOperation="destination-out",e.drawImage(i,s-1,l,o,a),e.drawImage(i,s,l-1,o,a),e.drawImage(i,s+1,l,o,a),e.drawImage(i,s,l+1,o,a),e.globalCompositeOperation="destination-over",e.fillStyle=t.BLACK.toCssColorString(),e.fillRect(s-1,l-1,o+1,a+1),e.globalCompositeOperation="destination-out",e.drawImage(i,s,l,o,a),e.globalCompositeOperation="destination-over",e.fillStyle=t.WHITE.toCssColorString(),e.fillRect(s,l,o,a)}function u(e,t,r,a,u){h[0]=e,h[1]=t,h[2]=r,h[3]=a;var c=JSON.stringify(h),d=u[c];if(i(d))return d;var p=document.createElement("canvas");p.width=a,p.height=a;var m=p.getContext("2d");if(s(m,r,a),i(e)){var f=n(e).then(function(e){return l(m,e,a),u[c]=p,p});return u[c]=f,f}if(i(t)){var _=o(t,{font:"bold "+a+"px sans-serif"});l(m,_,a)}return u[c]=p,p}a.prototype.fromColor=function(e,t){return u(void 0,void 0,e,t,this._cache)},a.prototype.fromUrl=function(e,t,i){return u(e,void 0,t,i,this._cache)},a.prototype.fromMakiIconId=function(t,i,r){return u(e("Assets/Textures/maki/"+encodeURIComponent(t)+".png"),void 0,i,r,this._cache)},a.prototype.fromText=function(e,t,i){return u(void 0,e,t,i,this._cache)};var c=new t,h=new Array(4);return a}),i("Core/PixelFormat",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var i={DEPTH_COMPONENT:t.DEPTH_COMPONENT,DEPTH_STENCIL:t.DEPTH_STENCIL,ALPHA:t.ALPHA,RGB:t.RGB,RGBA:t.RGBA,LUMINANCE:t.LUMINANCE,LUMINANCE_ALPHA:t.LUMINANCE_ALPHA,validate:function(e){return e===i.DEPTH_COMPONENT||e===i.DEPTH_STENCIL||e===i.ALPHA||e===i.RGB||e===i.RGBA||e===i.LUMINANCE||e===i.LUMINANCE_ALPHA},isColorFormat:function(e){return e===i.ALPHA||e===i.RGB||e===i.RGBA||e===i.LUMINANCE||e===i.LUMINANCE_ALPHA},isDepthFormat:function(e){return e===i.DEPTH_COMPONENT||e===i.DEPTH_STENCIL}};return e(i)}),i("Core/PointGeometry",["./BoundingSphere","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t){t=i(t,i.EMPTY_OBJECT),this._positionsTypedArray=t.positionsTypedArray,this._colorsTypedArray=t.colorsTypedArray,this._boundingSphere=e.clone(t.boundingSphere),this._workerName="createPointGeometry"}return u.createGeometry=function(i){var n=i._positionsTypedArray,u=n.byteLength/n.length,c=4===u?t.FLOAT:t.DOUBLE,h=new s;h.position=new a({componentDatatype:c,componentsPerAttribute:3,values:n}),h.color=new a({componentDatatype:t.UNSIGNED_BYTE,componentsPerAttribute:3,values:i._colorsTypedArray,normalize:!0});var d=i._boundingSphere;return r(d)||(d=e.fromVertices(n)),new o({attributes:h,primitiveType:l.POINTS,boundingSphere:d})},u}),i("Core/pointInsideTriangle",["./barycentricCoordinates","./Cartesian3"],function(e,t){"use strict";function i(t,i,n,o){return e(t,i,n,o,r),r.x>0&&r.y>0&&r.z>0}var r=new t;return i}),i("Core/Queue",["./defineProperties"],function(e){"use strict";function t(){this._array=[],this._offset=0,this._length=0}return e(t.prototype,{length:{get:function(){return this._length}}}),t.prototype.enqueue=function(e){this._array.push(e),this._length++},t.prototype.dequeue=function(){if(0!==this._length){var e=this._array,t=this._offset,i=e[t];return e[t]=void 0,t++,t>10&&2*t>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,i}},t.prototype.peek=function(){if(0!==this._length)return this._array[this._offset]},t.prototype.contains=function(e){return this._array.indexOf(e)!==-1},t.prototype.clear=function(){this._array.length=this._offset=this._length=0},t.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)},t}),i("Core/PolygonGeometryLibrary",["./arrayRemoveDuplicates","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e,i,r,n){return t.subtract(i,e,v),t.multiplyByScalar(v,r/n,v),t.add(e,v,v),[v.x,v.y,v.z]}var g={};g.computeHierarchyPackedLength=function(e){for(var i=0,r=[e];r.length>0;){var o=r.pop();if(n(o)){i+=2;var a=o.positions,s=o.holes;if(n(a)&&(i+=a.length*t.packedLength),n(s))for(var l=s.length,u=0;u<l;++u)r.push(s[u])}}return i},g.packPolygonHierarchy=function(e,i,r){for(var o=[e];o.length>0;){var a=o.pop();if(n(a)){var s=a.positions,l=a.holes;if(i[r++]=n(s)?s.length:0,i[r++]=n(l)?l.length:0,n(s))for(var u=s.length,c=0;c<u;++c,r+=3)t.pack(s[c],i,r);if(n(l))for(var h=l.length,d=0;d<h;++d)o.push(l[d])}}return r},g.unpackPolygonHierarchy=function(e,i){for(var r=e[i++],n=e[i++],o=new Array(r),a=n>0?new Array(n):void 0,s=0;s<r;++s,i+=t.packedLength)o[s]=t.unpack(e,i);for(var l=0;l<n;++l)a[l]=g.unpackPolygonHierarchy(e,i),i=a[l].startingIndex,delete a[l].startingIndex;return{positions:o,holes:a,startingIndex:i}};var v=new t;g.subdivideLineCount=function(e,i,r){var n=t.distance(e,i),o=n/r,a=Math.max(0,Math.ceil(Math.log(o)/Math.log(2)));return Math.pow(2,a)},g.subdivideLine=function(e,i,r,o){var a=g.subdivideLineCount(e,i,r),s=t.distance(e,i),l=s/a;n(o)||(o=[]);var u=o;u.length=3*a;for(var c=0,h=0;h<a;h++){var d=_(e,i,h*l,s);u[c++]=d[0],u[c++]=d[1],u[c++]=d[2]}return u};var y=new t,C=new t,w=new t,S=new t;g.scaleToGeodeticHeightExtruded=function(e,i,a,s,l){s=r(s,o.WGS84);var u=y,c=C,h=w,d=S;if(n(e)&&n(e.attributes)&&n(e.attributes.position))for(var p=e.attributes.position.values,m=p.length/2,f=0;f<m;f+=3)t.fromArray(p,f,h),s.geodeticSurfaceNormal(h,u),d=s.scaleToGeodeticSurface(h,d),c=t.multiplyByScalar(u,a,c),c=t.add(d,c,c),p[f+m]=c.x,p[f+1+m]=c.y,p[f+2+m]=c.z,l&&(d=t.clone(h,d)),c=t.multiplyByScalar(u,i,c),c=t.add(d,c,c),p[f]=c.x,p[f+1]=c.y,p[f+2]=c.z;return e},g.polygonsFromHierarchy=function(i,r,o,a){var s=[],l=[],u=new m;for(u.enqueue(i);0!==u.length;){var c=u.dequeue(),h=c.positions,p=c.holes;if(h=e(h,t.equalsEpsilon,!0),!(h.length<3)){var _=o.projectPointsOntoPlane(h),g=[],v=d.computeWindingOrder2D(_);v===f.CLOCKWISE&&(_.reverse(),h=h.slice().reverse());var y,C,w=h.slice(),S=n(p)?p.length:0,E=[];for(y=0;y<S;y++){var b=p[y],T=e(b.positions,t.equalsEpsilon,!0);if(!(T.length<3)){var x=o.projectPointsOntoPlane(T);v=d.computeWindingOrder2D(x),v===f.CLOCKWISE&&(x.reverse(),T=T.slice().reverse()),E.push(T),g.push(w.length),w=w.concat(T),_=_.concat(x);var A=0;for(n(b.holes)&&(A=b.holes.length),C=0;C<A;C++)u.enqueue(b.holes[C])}}if(!r){for(y=0;y<h.length;y++)a.scaleToGeodeticSurface(h[y],h[y]);for(y=0;y<E.length;y++){var P=E[y];for(C=0;C<P.length;++C)a.scaleToGeodeticSurface(P[C],P[C])}}s.push({outerRing:h,holes:E}),l.push({positions:w,positions2D:_,holes:g})}}return{hierarchy:s,polygons:l}},g.createGeometryFromPositions=function(e,t,r,n,o){var l=d.triangulate(t.positions2D,t.holes);l.length<3&&(l=[0,1,2]);var c=t.positions;if(n){for(var h=c.length,m=new Array(3*h),f=0,_=0;_<h;_++){var g=c[_];m[f++]=g.x,m[f++]=g.y,m[f++]=g.z}var v=new a({attributes:{position:new s({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:m})},indices:l,primitiveType:p.TRIANGLES});return o.normal?u.computeNormal(v):v}return d.computeSubdivision(e,c,l,r)};var E=[],b=new t,T=new t;return g.computeWallGeometry=function(e,r,n,o){var u,d,m,f,_,v=e.length,y=0;if(o)for(d=3*v*2,u=new Array(2*d),m=0;m<v;m++)f=e[m],_=e[(m+1)%v],u[y]=u[y+d]=f.x,++y,u[y]=u[y+d]=f.y,++y,u[y]=u[y+d]=f.z,++y,u[y]=u[y+d]=_.x,++y,u[y]=u[y+d]=_.y,++y,u[y]=u[y+d]=_.z,++y;else{var C=h.chordLength(n,r.maximumRadius),w=0;for(m=0;m<v;m++)w+=g.subdivideLineCount(e[m],e[(m+1)%v],C);for(d=3*(w+v),u=new Array(2*d),m=0;m<v;m++){f=e[m],_=e[(m+1)%v];for(var S=g.subdivideLine(f,_,C,E),x=S.length,A=0;A<x;++A,++y)u[y]=S[A],u[y+d]=S[A];u[y]=_.x,u[y+d]=_.x,++y,u[y]=_.y,u[y+d]=_.y,++y,u[y]=_.z,u[y+d]=_.z,++y}}v=u.length;var P=c.createTypedArray(v/3,v-6*e.length),D=0;for(v/=6,m=0;m<v;m++){var M=m,I=M+1,R=M+v,O=R+1;f=t.fromArray(u,3*M,b),_=t.fromArray(u,3*I,T),t.equalsEpsilon(f,_,h.EPSILON14)||(P[D++]=M,P[D++]=R,P[D++]=I,P[D++]=I,P[D++]=R,P[D++]=O)}return new a({attributes:new l({position:new s({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:u})}),indices:P,primitiveType:p.TRIANGLES})},g}),i("Core/PolygonGeometry",["./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PolygonGeometryLibrary","./PolygonPipeline","./Quaternion","./Rectangle","./VertexFormat","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b){"use strict";function T(e,t,i,n){for(var o=w.fromAxisAngle(e._plane.normal,i,R),a=v.fromQuaternion(o,O),l=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,c=Number.POSITIVE_INFINITY,h=Number.NEGATIVE_INFINITY,d=t.length,p=0;p<d;++p){
+var m=r.clone(t[p],I);v.multiplyByVector(a,m,m);var f=e.projectPointOntoPlane(m,M);s(f)&&(l=Math.min(l,f.x),u=Math.max(u,f.x),c=Math.min(c,f.y),h=Math.max(h,f.y))}return n.x=l,n.y=c,n.width=u-l,n.height=h-c,n}function x(e,t,i,r){var n=r.cartesianToCartographic(e,N),o=n.height,a=r.cartesianToCartographic(t,L);a.height=o,r.cartographicToCartesian(a,t);var s=r.cartesianToCartographic(i,L);s.height=o-100,r.cartographicToCartesian(s,i)}function A(e){var t=e.vertexFormat,n=e.geometry;if(t.st||t.normal||t.tangent||t.binormal){var a=e.boundingRectangle,s=e.tangentPlane,l=e.ellipsoid,u=e.stRotation,c=e.wall,h=e.top||c,d=e.bottom||c,m=e.perPositionHeight,f=j;f.x=a.x,f.y=a.y;var _,y=n.attributes.position.values,C=y.length,S=t.st?new Float32Array(2*(C/3)):void 0;t.normal&&(_=m&&h&&!c?n.attributes.normal.values:new Float32Array(C));var E=t.tangent?new Float32Array(C):void 0,b=t.binormal?new Float32Array(C):void 0,T=0,A=0,P=V,D=k,M=z,I=!0,R=w.fromAxisAngle(s._plane.normal,u,Z),O=v.fromQuaternion(R,K),N=0,L=0;h&&d&&(N=C/2,L=C/3,C/=2);for(var B=0;B<C;B+=3){var Q=r.fromArray(y,B,X);if(t.st){var J=v.multiplyByVector(O,Q,F);J=l.scaleToGeodeticSurface(J,J);var $=s.projectPointOntoPlane(J,Y);i.subtract($,f,$);var ee=g.clamp($.x/a.width,0,1),te=g.clamp($.y/a.height,0,1);d&&(S[T+L]=ee,S[T+1+L]=te),h&&(S[T]=ee,S[T+1]=te),T+=2}if(t.normal||t.tangent||t.binormal){var ie=A+1,re=A+2;if(c){if(B+3<C){var ne=r.fromArray(y,B+3,U);if(I){var oe=r.fromArray(y,B+C,G);m&&x(Q,ne,oe,l),r.subtract(ne,Q,ne),r.subtract(oe,Q,oe),P=r.normalize(r.cross(oe,ne,P),P),I=!1}r.equalsEpsilon(ne,Q,g.EPSILON10)&&(I=!0)}(t.tangent||t.binormal)&&(M=l.geodeticSurfaceNormal(Q,M),t.tangent&&(D=r.normalize(r.cross(M,P,D),D)))}else P=l.geodeticSurfaceNormal(Q,P),(t.tangent||t.binormal)&&(m&&(W=r.fromArray(_,A,W),H=r.cross(r.UNIT_Z,W,H),H=r.normalize(v.multiplyByVector(O,H,H),H),t.binormal&&(q=r.normalize(r.cross(W,H,q),q))),D=r.cross(r.UNIT_Z,P,D),D=r.normalize(v.multiplyByVector(O,D,D),D),t.binormal&&(M=r.normalize(r.cross(P,D,M),M)));t.normal&&(e.wall?(_[A+N]=P.x,_[ie+N]=P.y,_[re+N]=P.z):d&&(_[A+N]=-P.x,_[ie+N]=-P.y,_[re+N]=-P.z),(h&&!m||c)&&(_[A]=P.x,_[ie]=P.y,_[re]=P.z)),t.tangent&&(e.wall?(E[A+N]=D.x,E[ie+N]=D.y,E[re+N]=D.z):d&&(E[A+N]=-D.x,E[ie+N]=-D.y,E[re+N]=-D.z),h&&(m?(E[A]=H.x,E[ie]=H.y,E[re]=H.z):(E[A]=D.x,E[ie]=D.y,E[re]=D.z))),t.binormal&&(d&&(b[A+N]=M.x,b[ie+N]=M.y,b[re+N]=M.z),h&&(m?(b[A]=q.x,b[ie]=q.y,b[re]=q.z):(b[A]=M.x,b[ie]=M.y,b[re]=M.z))),A+=3}}t.st&&(n.attributes.st=new p({componentDatatype:o.FLOAT,componentsPerAttribute:2,values:S})),t.normal&&(n.attributes.normal=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:_})),t.tangent&&(n.attributes.tangent=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:E})),t.binormal&&(n.attributes.binormal=new p({componentDatatype:o.FLOAT,componentsPerAttribute:3,values:b}))}return n}function P(e,t,i,r,n,o,a,s){var l,u={walls:[]};if(o||a){var c,d,p=y.createGeometryFromPositions(e,t,i,n,s),f=p.attributes.position.values,g=p.indices;if(o&&a){var v=f.concat(f);c=v.length/3,d=_.createTypedArray(c,2*g.length),d.set(g);var w=g.length,S=c/2;for(l=0;l<w;l+=3){var E=d[l]+S,T=d[l+1]+S,x=d[l+2]+S;d[l+w]=x,d[l+1+w]=T,d[l+2+w]=E}if(p.attributes.position.values=v,n){var A=p.attributes.normal.values;p.attributes.normal.values=new Float32Array(v.length),p.attributes.normal.values.set(A)}p.indices=d}else if(a){for(c=f.length/3,d=_.createTypedArray(c,g.length),l=0;l<g.length;l+=3)d[l]=g[l+2],d[l+1]=g[l+1],d[l+2]=g[l];p.indices=d}u.topAndBottom=new m({geometry:p})}var P=r.outerRing,D=h.fromPoints(P,e),M=D.projectPointsOntoPlane(P,Q),I=C.computeWindingOrder2D(M);I===b.CLOCKWISE&&(P=P.slice().reverse());var R=y.computeWallGeometry(P,e,i,n);u.walls.push(new m({geometry:R}));var O=r.holes;for(l=0;l<O.length;l++){var N=O[l];D=h.fromPoints(N,e),M=D.projectPointsOntoPlane(N,Q),I=C.computeWindingOrder2D(M),I===b.COUNTER_CLOCKWISE&&(N=N.slice().reverse()),R=y.computeWallGeometry(N,e,i),u.walls.push(new m({geometry:R}))}return u}function D(e){var t=e.polygonHierarchy,i=a(e.vertexFormat,E.DEFAULT),r=a(e.ellipsoid,c.WGS84),n=a(e.granularity,g.RADIANS_PER_DEGREE),o=a(e.stRotation,0),l=a(e.height,0),u=a(e.perPositionHeight,!1),h=e.extrudedHeight,d=s(h);if(!u&&d)if(g.equalsEpsilon(l,h,g.EPSILON10))h=void 0,d=!1;else{var p=h;h=Math.min(p,l),l=Math.max(p,l)}this._vertexFormat=E.clone(i),this._ellipsoid=c.clone(r),this._granularity=n,this._stRotation=o,this._height=l,this._extrudedHeight=a(h,0),this._extrude=d,this._closeTop=a(e.closeTop,!0),this._closeBottom=a(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=u,this._workerName="createPolygonGeometry";var m=t.positions;!s(m)||m.length<3?this._rectangle=new S:this._rectangle=S.fromCartesianArray(m,r),this.packedLength=y.computeHierarchyPackedLength(t)+c.packedLength+E.packedLength+S.packedLength+9}var M=new i,I=new r,R=new w,O=new v,N=new n,L=new n,B=new e,F=new r,V=new r,k=new r,z=new r,U=new r,G=new r,W=new r,H=new r,q=new r,j=new i,Y=new i,X=new r,Z=new w,K=new v,Q=[];D.fromPositions=function(e){e=a(e,a.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom};return new D(t)},D.pack=function(e,t,i){return i=a(i,0),i=y.packPolygonHierarchy(e._polygonHierarchy,t,i),c.pack(e._ellipsoid,t,i),i+=c.packedLength,E.pack(e._vertexFormat,t,i),i+=E.packedLength,S.pack(e._rectangle,t,i),i+=S.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._stRotation,t[i++]=e._extrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e._closeTop?1:0,t[i++]=e._closeBottom?1:0,t[i]=e.packedLength,t};var J=c.clone(c.UNIT_SPHERE),$=new E,ee=new S,te={polygonHierarchy:{}};return D.unpack=function(e,t,i){t=a(t,0);var r=y.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var n=c.unpack(e,t,J);t+=c.packedLength;var o=E.unpack(e,t,$);t+=E.packedLength;var l=S.unpack(e,t,ee);t+=S.packedLength;var u=e[t++],h=e[t++],d=e[t++],p=e[t++],m=1===e[t++],f=1===e[t++],_=1===e[t++],g=1===e[t++],v=e[t];return s(i)||(i=new D(te)),i._polygonHierarchy=r,i._ellipsoid=c.clone(n,i._ellipsoid),i._vertexFormat=E.clone(o,i._vertexFormat),i._height=u,i._extrudedHeight=h,i._granularity=d,i._stRotation=p,i._extrude=m,i._perPositionHeight=f,i._closeTop=_,i._closeBottom=g,i._rectangle=S.clone(l),i.packedLength=v,i},D.createGeometry=function(e){var i=e._vertexFormat,r=e._ellipsoid,n=e._granularity,o=e._stRotation,a=e._height,s=e._extrudedHeight,l=e._extrude,u=e._polygonHierarchy,c=e._perPositionHeight,p=e._closeTop,g=e._closeBottom,v=u.positions;if(!(v.length<3)){var w=h.fromPoints(v,r),S=y.polygonsFromHierarchy(u,c,w,r),E=S.hierarchy,b=S.polygons;if(0!==E.length){v=E[0].outerRing;var x,D,M=T(w,v,o,B),I=[],R={perPositionHeight:c,vertexFormat:i,geometry:void 0,tangentPlane:w,boundingRectangle:M,ellipsoid:r,stRotation:o,bottom:!1,top:!0,wall:!1};if(l)for(R.top=p,R.bottom=g,D=0;D<b.length;D++){x=P(r,b[D],n,E[D],c,p,g,i);var O;p&&g?(O=x.topAndBottom,R.geometry=y.scaleToGeodeticHeightExtruded(O.geometry,a,s,r,c)):p?(O=x.topAndBottom,O.geometry.attributes.position.values=C.scaleToGeodeticHeight(O.geometry.attributes.position.values,a,r,!c),R.geometry=O.geometry):g&&(O=x.topAndBottom,O.geometry.attributes.position.values=C.scaleToGeodeticHeight(O.geometry.attributes.position.values,s,r,!0),R.geometry=O.geometry),(p||g)&&(R.wall=!1,O.geometry=A(R),I.push(O));var N=x.walls;R.wall=!0;for(var L=0;L<N.length;L++){var F=N[L];R.geometry=y.scaleToGeodeticHeightExtruded(F.geometry,a,s,r,c),F.geometry=A(R),I.push(F)}}else for(D=0;D<b.length;D++)x=new m({geometry:y.createGeometryFromPositions(r,b[D],n,c,i)}),x.geometry.attributes.position.values=C.scaleToGeodeticHeight(x.geometry.attributes.position.values,a,r,!c),R.geometry=x.geometry,x.geometry=A(R),I.push(x);x=f.combineInstances(I)[0],x.attributes.position.values=new Float64Array(x.attributes.position.values),x.indices=_.createTypedArray(x.attributes.position.values.length/3,x.indices);var V=x.attributes,k=t.fromVertices(V.position.values);return i.position||delete V.position,new d({attributes:V,indices:x.indices,primitiveType:x.primitiveType,boundingSphere:k})}}},D.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new D({polygonHierarchy:e._polygonHierarchy,ellipsoid:n,stRotation:e._stRotation,granularity:r,perPositionHeight:!1,extrudedHeight:o,height:a,vertexFormat:E.POSITION_ONLY})},l(D.prototype,{rectangle:{get:function(){return this._rectangle}}}),D}),i("Core/PolygonHierarchy",["./defined"],function(e){"use strict";function t(t,i){this.positions=e(t)?t:[],this.holes=e(i)?i:[]}return t}),i("Core/PolygonOutlineGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./PolygonGeometryLibrary","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C){"use strict";function w(e,t,i,n){var o=l.fromPoints(t,e),a=o.projectPointsOntoPlane(t,b),s=g.computeWindingOrder2D(a);s===C.CLOCKWISE&&(a.reverse(),t=t.slice().reverse());var p,f,y=t.length,w=0;if(n)for(p=new Float64Array(2*y*3),f=0;f<y;f++){var S=t[f],E=t[(f+1)%y];p[w++]=S.x,p[w++]=S.y,p[w++]=S.z,p[w++]=E.x,p[w++]=E.y,p[w++]=E.z}else{var x=0;for(f=0;f<y;f++)x+=_.subdivideLineCount(t[f],t[(f+1)%y],i);for(p=new Float64Array(3*x),f=0;f<y;f++)for(var A=_.subdivideLine(t[f],t[(f+1)%y],i,T),P=A.length,D=0;D<P;++D)p[w++]=A[D]}y=p.length/3;var M=2*y,I=m.createTypedArray(y,M);for(w=0,f=0;f<y-1;f++)I[w++]=f,I[w++]=f+1;return I[w++]=y-1,I[w++]=0,new d({geometry:new u({attributes:new h({position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})}),indices:I,primitiveType:v.LINES})})}function S(e,t,i,n){var o=l.fromPoints(t,e),a=o.projectPointsOntoPlane(t,b),s=g.computeWindingOrder2D(a);s===C.CLOCKWISE&&(a.reverse(),t=t.slice().reverse());var p,f,y=t.length,w=new Array(y),S=0;if(n)for(p=new Float64Array(2*y*3*2),f=0;f<y;++f){w[f]=S/3;var E=t[f],x=t[(f+1)%y];p[S++]=E.x,p[S++]=E.y,p[S++]=E.z,p[S++]=x.x,p[S++]=x.y,p[S++]=x.z}else{var A=0;for(f=0;f<y;f++)A+=_.subdivideLineCount(t[f],t[(f+1)%y],i);for(p=new Float64Array(3*A*2),f=0;f<y;++f){w[f]=S/3;for(var P=_.subdivideLine(t[f],t[(f+1)%y],i,T),D=P.length,M=0;M<D;++M)p[S++]=P[M]}}y=p.length/6;var I=w.length,R=2*(2*y+I),O=m.createTypedArray(y,R);for(S=0,f=0;f<y;++f)O[S++]=f,O[S++]=(f+1)%y,O[S++]=f+y,O[S++]=(f+1)%y+y;for(f=0;f<I;f++){var N=w[f];O[S++]=N,O[S++]=N+y}return new d({geometry:new u({attributes:new h({position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})}),indices:O,primitiveType:v.LINES})})}function E(e){var t=e.polygonHierarchy,i=n(e.ellipsoid,s.WGS84),r=n(e.granularity,f.RADIANS_PER_DEGREE),a=n(e.height,0),l=n(e.perPositionHeight,!1),u=e.extrudedHeight,c=o(u);if(c&&!l){var h=u;u=Math.min(h,a),a=Math.max(h,a)}this._ellipsoid=s.clone(i),this._granularity=r,this._height=a,this._extrudedHeight=n(u,0),this._extrude=c,this._polygonHierarchy=t,this._perPositionHeight=l,this._workerName="createPolygonOutlineGeometry",this.packedLength=_.computeHierarchyPackedLength(t)+s.packedLength+6}var b=[],T=[];E.pack=function(e,t,i){return i=n(i,0),i=_.packPolygonHierarchy(e._polygonHierarchy,t,i),s.pack(e._ellipsoid,t,i),i+=s.packedLength,t[i++]=e._height,t[i++]=e._extrudedHeight,t[i++]=e._granularity,t[i++]=e._extrude?1:0,t[i++]=e._perPositionHeight?1:0,t[i++]=e.packedLength,t};var x=s.clone(s.UNIT_SPHERE),A={polygonHierarchy:{}};return E.unpack=function(e,t,i){t=n(t,0);var r=_.unpackPolygonHierarchy(e,t);t=r.startingIndex,delete r.startingIndex;var a=s.unpack(e,t,x);t+=s.packedLength;var l=e[t++],u=e[t++],c=e[t++],h=1===e[t++],d=1===e[t++],p=e[t++];return o(i)||(i=new E(A)),i._polygonHierarchy=r,i._ellipsoid=s.clone(a,i._ellipsoid),i._height=l,i._extrudedHeight=u,i._granularity=c,i._extrude=h,i._perPositionHeight=d,i.packedLength=p,i},E.fromPositions=function(e){e=n(e,n.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight};return new E(t)},E.createGeometry=function(r){var n=r._ellipsoid,a=r._granularity,s=r._height,l=r._extrudedHeight,c=r._extrude,h=r._polygonHierarchy,d=r._perPositionHeight,m=[],v=new y;v.enqueue(h);for(var C;0!==v.length;){var E=v.dequeue(),b=E.positions;if(b=e(b,i.equalsEpsilon,!0),!(b.length<3)){var T=E.holes?E.holes.length:0;for(C=0;C<T;C++){var x=E.holes[C];if(x.positions=e(x.positions,i.equalsEpsilon,!0),!(x.positions.length<3)){m.push(x.positions);var A=0;o(x.holes)&&(A=x.holes.length);for(var P=0;P<A;P++)v.enqueue(x.holes[P])}}m.push(b)}}if(0!==m.length){var D,M=[],I=f.chordLength(a,n.maximumRadius);if(c)for(C=0;C<m.length;C++)D=S(n,m[C],I,d),D.geometry=_.scaleToGeodeticHeightExtruded(D.geometry,s,l,n,d),M.push(D);else for(C=0;C<m.length;C++)D=w(n,m[C],I,d),D.geometry.attributes.position.values=g.scaleToGeodeticHeight(D.geometry.attributes.position.values,s,n,!d),M.push(D);D=p.combineInstances(M)[0];var R=t.fromVertices(D.attributes.position.values);return new u({attributes:D.attributes,indices:D.indices,primitiveType:D.primitiveType,boundingSphere:R})}},E}),i("Core/PolylineGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./Color","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryType","./IndexDatatype","./Math","./PolylinePipeline","./PrimitiveType","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(e,t,i,n,o){var a=C;a.length=o;var s,l=i.red,u=i.green,c=i.blue,h=i.alpha,d=n.red,p=n.green,m=n.blue,f=n.alpha;if(r.equals(i,n)){for(s=0;s<o;s++)a[s]=r.clone(i);return a}var _=(d-l)/o,g=(p-u)/o,v=(m-c)/o,y=(f-h)/o;for(s=0;s<o;s++)a[s]=new r(l+s*_,u+s*g,c+s*v,h+s*y);return a}function y(e){e=o(e,o.EMPTY_OBJECT);var t=e.positions,n=e.colors,s=o(e.width,1),u=o(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=s,this._colorsPerVertex=u,this._vertexFormat=g.clone(o(e.vertexFormat,g.DEFAULT)),this._followSurface=o(e.followSurface,!0),this._granularity=o(e.granularity,m.RADIANS_PER_DEGREE),this._ellipsoid=l.clone(o(e.ellipsoid,l.WGS84)),this._workerName="createPolylineGeometry";var c=1+t.length*i.packedLength;c+=a(n)?1+n.length*r.packedLength:1,this.packedLength=c+l.packedLength+g.packedLength+4}var C=[];y.pack=function(e,t,n){n=o(n,0);var s,u=e._positions,c=u.length;for(t[n++]=c,s=0;s<c;++s,n+=i.packedLength)i.pack(u[s],t,n);var h=e._colors;for(c=a(h)?h.length:0,t[n++]=c,s=0;s<c;++s,n+=r.packedLength)r.pack(h[s],t,n);return l.pack(e._ellipsoid,t,n),n+=l.packedLength,g.pack(e._vertexFormat,t,n),n+=g.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._followSurface?1:0,t[n]=e._granularity,t};var w=l.clone(l.UNIT_SPHERE),S=new g,E={positions:void 0,colors:void 0,ellipsoid:w,vertexFormat:S,width:void 0,colorsPerVertex:void 0,followSurface:void 0,granularity:void 0};y.unpack=function(e,t,n){t=o(t,0);var s,u=e[t++],c=new Array(u);for(s=0;s<u;++s,t+=i.packedLength)c[s]=i.unpack(e,t);u=e[t++];var h=u>0?new Array(u):void 0;for(s=0;s<u;++s,t+=r.packedLength)h[s]=r.unpack(e,t);var d=l.unpack(e,t,w);t+=l.packedLength;var p=g.unpack(e,t,S);t+=g.packedLength;var m=e[t++],f=1===e[t++],_=1===e[t++],v=e[t];return a(n)?(n._positions=c,n._colors=h,n._ellipsoid=l.clone(d,n._ellipsoid),n._vertexFormat=g.clone(p,n._vertexFormat),n._width=m,n._colorsPerVertex=f,n._followSurface=_,n._granularity=v,n):(E.positions=c,E.colors=h,E.width=m,E.colorsPerVertex=f,E.followSurface=_,E.granularity=v,new y(E))};var b=new i,T=new i,x=new i,A=new i;return y.createGeometry=function(o){var s,l,g,y=o._width,w=o._vertexFormat,S=o._colors,E=o._colorsPerVertex,P=o._followSurface,D=o._granularity,M=o._ellipsoid,I=e(o._positions,i.equalsEpsilon),R=I.length;if(!(R<2||y<=0)){if(P){var O=f.extractHeights(I,M),N=m.chordLength(D,M.maximumRadius);if(a(S)){var L=1;for(s=0;s<R-1;++s)L+=f.numberOfPoints(I[s],I[s+1],N);var B=new Array(L),F=0;for(s=0;s<R-1;++s){var V=I[s],k=I[s+1],z=S[s],U=f.numberOfPoints(V,k,N);if(E&&s<L){var G=S[s+1],W=v(V,k,z,G,U),H=W.length;for(l=0;l<H;++l)B[F++]=W[l]}else for(l=0;l<U;++l)B[F++]=r.clone(z)}B[F]=r.clone(S[S.length-1]),S=B,C.length=0}I=f.generateCartesianArc({positions:I,minDistance:N,ellipsoid:M,height:O})}R=I.length;var q,j=4*R-4,Y=new Float64Array(3*j),X=new Float64Array(3*j),Z=new Float64Array(3*j),K=new Float32Array(2*j),Q=w.st?new Float32Array(2*j):void 0,J=a(S)?new Uint8Array(4*j):void 0,$=0,ee=0,te=0,ie=0;for(l=0;l<R;++l){0===l?(q=b,i.subtract(I[0],I[1],q),i.add(I[0],q,q)):q=I[l-1],i.clone(q,x),i.clone(I[l],T),l===R-1?(q=b,i.subtract(I[R-1],I[R-2],q),i.add(I[R-1],q,q)):q=I[l+1],i.clone(q,A);var re,ne;a(J)&&(re=0===l||E?S[l]:S[l-1],l!==R-1&&(ne=S[l]));var oe=0===l?2:0,ae=l===R-1?2:4;for(g=oe;g<ae;++g){i.pack(T,Y,$),i.pack(x,X,$),i.pack(A,Z,$),$+=3;var se=g-2<0?-1:1;if(K[ee++]=2*(g%2)-1,K[ee++]=se*y,w.st&&(Q[te++]=l/(R-1),Q[te++]=Math.max(K[ee-2],0)),a(J)){var le=g<2?re:ne;J[ie++]=r.floatToByte(le.red),J[ie++]=r.floatToByte(le.green),J[ie++]=r.floatToByte(le.blue),J[ie++]=r.floatToByte(le.alpha)}}}var ue=new h;ue.position=new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:Y}),ue.prevPosition=new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:X}),ue.nextPosition=new c({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:Z}),ue.expandAndWidth=new c({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:K}),w.st&&(ue.st=new c({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:Q})),a(J)&&(ue.color=new c({componentDatatype:n.UNSIGNED_BYTE,componentsPerAttribute:4,values:J,normalize:!0}));var ce=p.createTypedArray(j,6*R-6),he=0,de=0,pe=R-1;for(l=0;l<pe;++l)ce[de++]=he,ce[de++]=he+2,ce[de++]=he+1,ce[de++]=he+1,ce[de++]=he+2,ce[de++]=he+3,he+=4;return new u({attributes:ue,indices:ce,primitiveType:_.TRIANGLES,boundingSphere:t.fromPoints(I),geometryType:d.POLYLINES})}},y}),i("Core/PolylineVolumeGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./oneTimeWarning","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./VertexFormat","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S){"use strict";function E(e,t,r,n){var a=new p;n.position&&(a.position=new d({componentDatatype:o.DOUBLE,componentsPerAttribute:3,values:e}));var s,l,u,c,_,y,w=t.length,S=e.length/3,E=(S-2*w)/(2*w),b=v.triangulate(t),T=(E-1)*w*6+2*b.length,x=f.createTypedArray(S,T),A=2*w,P=0;for(s=0;s<E-1;s++){for(l=0;l<w-1;l++)u=2*l+s*w*2,y=u+A,c=u+1,_=c+A,x[P++]=c,x[P++]=u,x[P++]=_,x[P++]=_,x[P++]=u,x[P++]=y;u=2*w-2+s*w*2,c=u+1,_=c+A,y=u+A,x[P++]=c,x[P++]=u,x[P++]=_,x[P++]=_,x[P++]=u,x[P++]=y}if(n.st||n.tangent||n.binormal){var D,M,I=new Float32Array(2*S),R=1/(E-1),O=1/r.height,N=r.height/2,L=0;for(s=0;s<E;s++){for(D=s*R,M=O*(t[0].y+N),I[L++]=D,I[L++]=M,l=1;l<w;l++)M=O*(t[l].y+N),I[L++]=D,I[L++]=M,I[L++]=D,I[L++]=M;M=O*(t[0].y+N),I[L++]=D,I[L++]=M}for(l=0;l<w;l++)D=0,M=O*(t[l].y+N),I[L++]=D,I[L++]=M;for(l=0;l<w;l++)D=(E-1)*R,M=O*(t[l].y+N),I[L++]=D,I[L++]=M;a.st=new d({componentDatatype:o.FLOAT,componentsPerAttribute:2,values:new Float32Array(I)})}var B=S-2*w;for(s=0;s<b.length;s+=3){var F=b[s]+B,V=b[s+1]+B,k=b[s+2]+B;x[P++]=F,x[P++]=V,x[P++]=k,x[P++]=k+w,x[P++]=V+w,x[P++]=F+w}var z=new h({attributes:a,indices:x,boundingSphere:i.fromVertices(e),primitiveType:C.TRIANGLES});if(n.normal&&(z=m.computeNormal(z)),n.tangent||n.binormal){try{z=m.computeBinormalAndTangent(z)}catch(e){g("polyline-volume-tangent-binormal","Unable to compute tangents and binormals for polyline volume geometry")}n.tangent||(z.attributes.tangent=void 0),n.binormal||(z.attributes.binormal=void 0),n.st||(z.attributes.st=void 0)}return z}function b(e){e=s(e,s.EMPTY_OBJECT);var t=e.polylinePositions,i=e.shapePositions;this._positions=t,this._shape=i,this._ellipsoid=c.clone(s(e.ellipsoid,c.WGS84)),this._cornerType=s(e.cornerType,a.ROUNDED),this._vertexFormat=w.clone(s(e.vertexFormat,w.DEFAULT)),this._granularity=s(e.granularity,_.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";var o=1+t.length*n.packedLength;o+=1+i.length*r.packedLength,this.packedLength=o+c.packedLength+w.packedLength+2}b.pack=function(e,t,i){i=s(i,0);var o,a=e._positions,l=a.length;for(t[i++]=l,o=0;o<l;++o,i+=n.packedLength)n.pack(a[o],t,i);var u=e._shape;for(l=u.length,t[i++]=l,o=0;o<l;++o,i+=r.packedLength)r.pack(u[o],t,i);return c.pack(e._ellipsoid,t,i),i+=c.packedLength,w.pack(e._vertexFormat,t,i),i+=w.packedLength,t[i++]=e._cornerType,t[i]=e._granularity,t};var T=c.clone(c.UNIT_SPHERE),x=new w,A={polylinePositions:void 0,shapePositions:void 0,ellipsoid:T,vertexFormat:x,cornerType:void 0,granularity:void 0};b.unpack=function(e,t,i){t=s(t,0);var o,a=e[t++],u=new Array(a);for(o=0;o<a;++o,t+=n.packedLength)u[o]=n.unpack(e,t);a=e[t++];var h=new Array(a);for(o=0;o<a;++o,t+=r.packedLength)h[o]=r.unpack(e,t);var d=c.unpack(e,t,T);t+=c.packedLength;var p=w.unpack(e,t,x);t+=w.packedLength;var m=e[t++],f=e[t];return l(i)?(i._positions=u,i._shape=h,i._ellipsoid=c.clone(d,i._ellipsoid),i._vertexFormat=w.clone(p,i._vertexFormat),i._cornerType=m,i._granularity=f,i):(A.polylinePositions=u,A.shapePositions=h,A.cornerType=m,A.granularity=f,new b(A))};var P=new t;return b.createGeometry=function(i){var r=i._positions,o=e(r,n.equalsEpsilon),a=i._shape;if(a=y.removeDuplicatesFromShape(a),!(o.length<2||a.length<3)){v.computeWindingOrder2D(a)===S.CLOCKWISE&&a.reverse();var s=t.fromPoints(a,P),l=y.computePositions(o,a,s,i,!0);return E(l,a,s,i._vertexFormat)}},b}),i("Core/PolylineVolumeOutlineGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./WindingOrder"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y){"use strict";function C(e,t){var r=new p;r.position=new d({componentDatatype:o.DOUBLE,componentsPerAttribute:3,values:e});var n,a,s=t.length,l=r.position.values.length/3,u=e.length/3,c=u/s,f=m.createTypedArray(l,2*s*(c+1)),_=0;n=0;var g=n*s;for(a=0;a<s-1;a++)f[_++]=a+g,f[_++]=a+g+1;for(f[_++]=s-1+g,f[_++]=g,n=c-1,g=n*s,a=0;a<s-1;a++)f[_++]=a+g,f[_++]=a+g+1;for(f[_++]=s-1+g,f[_++]=g,n=0;n<c-1;n++){var y=s*n,C=y+s;for(a=0;a<s;a++)f[_++]=a+y,f[_++]=a+C}var w=new h({attributes:r,indices:m.createTypedArray(l,f),boundingSphere:i.fromVertices(e),primitiveType:v.LINES});return w}function w(e){e=s(e,s.EMPTY_OBJECT);var t=e.polylinePositions,i=e.shapePositions;this._positions=t,this._shape=i,this._ellipsoid=c.clone(s(e.ellipsoid,c.WGS84)),this._cornerType=s(e.cornerType,a.ROUNDED),this._granularity=s(e.granularity,f.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";var o=1+t.length*n.packedLength;o+=1+i.length*r.packedLength,this.packedLength=o+c.packedLength+2}w.pack=function(e,t,i){i=s(i,0);var o,a=e._positions,l=a.length;for(t[i++]=l,o=0;o<l;++o,i+=n.packedLength)n.pack(a[o],t,i);var u=e._shape;for(l=u.length,t[i++]=l,o=0;o<l;++o,i+=r.packedLength)r.pack(u[o],t,i);return c.pack(e._ellipsoid,t,i),i+=c.packedLength,t[i++]=e._cornerType,t[i]=e._granularity,t};var S=c.clone(c.UNIT_SPHERE),E={polylinePositions:void 0,shapePositions:void 0,ellipsoid:S,height:void 0,cornerType:void 0,granularity:void 0};w.unpack=function(e,t,i){t=s(t,0);var o,a=e[t++],u=new Array(a);for(o=0;o<a;++o,t+=n.packedLength)u[o]=n.unpack(e,t);a=e[t++];var h=new Array(a);for(o=0;o<a;++o,t+=r.packedLength)h[o]=r.unpack(e,t);var d=c.unpack(e,t,S);t+=c.packedLength;var p=e[t++],m=e[t];return l(i)?(i._positions=u,i._shape=h,i._ellipsoid=c.clone(d,i._ellipsoid),i._cornerType=p,i._granularity=m,i):(E.polylinePositions=u,E.shapePositions=h,E.cornerType=p,E.granularity=m,new w(E))};var b=new t;return w.createGeometry=function(i){var r=i._positions,o=e(r,n.equalsEpsilon),a=i._shape;if(a=g.removeDuplicatesFromShape(a),!(o.length<2||a.length<3)){_.computeWindingOrder2D(a)===y.CLOCKWISE&&a.reverse();var s=t.fromPoints(a,b),l=g.computePositions(o,a,s,i,!1);return C(l,a)}},w}),i("Core/QuaternionSpline",["./defaultValue","./defined","./defineProperties","./DeveloperError","./Quaternion","./Spline"],function(e,t,i,r,n,o){"use strict";function a(e,i,r){var o=e.length,a=new Array(o);a[0]=t(i)?i:e[0],a[o-1]=t(r)?r:e[o-1];for(var s=1;s<o-1;++s)a[s]=n.computeInnerQuadrangle(e[s-1],e[s],e[s+1],new n);return a}function s(e){var i=e.points,r=e.innerQuadrangles,o=e.times;if(i.length<3){var a=o[0],s=1/(o[1]-a),l=i[0],u=i[1];return function(e,i){t(i)||(i=new n);var r=(e-a)*s;return n.fastSlerp(l,u,r,i)}}return function(a,s){t(s)||(s=new n);var l=e._lastTimeIndex=e.findTimeInterval(a,e._lastTimeIndex),u=(a-o[l])/(o[l+1]-o[l]),c=i[l],h=i[l+1],d=r[l],p=r[l+1];return n.fastSquad(c,h,d,p,u,s)}}function l(t){t=e(t,e.EMPTY_OBJECT);var i=t.points,r=t.times,n=t.firstInnerQuadrangle,o=t.lastInnerQuadrangle,l=a(i,n,o);this._times=r,this._points=i,this._innerQuadrangles=l,this._evaluateFunction=s(this),this._lastTimeIndex=0}return i(l.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},innerQuadrangles:{get:function(){return this._innerQuadrangles}}}),l.prototype.findTimeInterval=o.prototype.findTimeInterval,l.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)},l});i("Core/RectangleGeometryLibrary",["./Cartesian3","./Cartographic","./defined","./DeveloperError","./GeographicProjection","./Math","./Matrix2","./Rectangle"],function(e,t,i,r,n,o,a,s){"use strict";function l(t,i,r,n,o,s,l){var u=Math.cos(i),c=n*u,h=r*u,d=Math.sin(i),f=n*d,v=r*d;m=g.project(t,m),m=e.subtract(m,_,m);var y=a.fromRotation(i,p);m=a.multiplyByVector(y,m,m),m=e.add(m,_,m),t=g.unproject(m,t),s-=1,l-=1;var C=t.latitude,w=C+s*v,S=C-c*l,E=C-c*l+s*v,b=Math.max(C,w,S,E),T=Math.min(C,w,S,E),x=t.longitude,A=x+s*h,P=x+l*f,D=x+l*f+s*h,M=Math.max(x,A,P,D),I=Math.min(x,A,P,D);return{north:b,south:T,east:M,west:I,granYCos:c,granYSin:f,granXCos:h,granXSin:v,nwCorner:t}}var u=Math.cos,c=Math.sin,h=Math.sqrt,d={};d.computePosition=function(e,t,r,n,o){var a=e.ellipsoid.radiiSquared,s=e.nwCorner,l=e.rectangle,d=s.latitude-e.granYCos*t+r*e.granXSin,p=u(d),m=c(d),f=a.z*m,_=s.longitude+t*e.granYSin+r*e.granXCos,g=p*u(_),v=p*c(_),y=a.x*g,C=a.y*v,w=h(y*g+C*v+f*m);if(n.x=y/w,n.y=C/w,n.z=f/w,i(e.vertexFormat)&&e.vertexFormat.st){var S=e.stNwCorner;i(S)?(d=S.latitude-e.stGranYCos*t+r*e.stGranXSin,_=S.longitude+t*e.stGranYSin+r*e.stGranXCos,o.x=(_-e.stWest)*e.lonScalar,o.y=(d-e.stSouth)*e.latScalar):(o.x=(_-l.west)*e.lonScalar,o.y=(d-l.south)*e.latScalar)}};var p=new a,m=new e,f=new t,_=new e,g=new n;return d.computeOptions=function(e,t,i,r){var n,a,u,c,h,d=e._granularity,p=e._ellipsoid,m=e._surfaceHeight,v=e._rotation,y=e._stRotation,C=e._extrudedHeight,w=t.east,S=t.west,E=t.north,b=t.south,T=E-b;S>w?(h=o.TWO_PI-S+w,n=Math.ceil(h/d)+1,a=Math.ceil(T/d)+1,u=h/(n-1),c=T/(a-1)):(h=w-S,n=Math.ceil(h/d)+1,a=Math.ceil(T/d)+1,u=h/(n-1),c=T/(a-1)),i=s.northwest(t,i);var x=s.center(t,f);0===v&&0===y||(x.longitude<i.longitude&&(x.longitude+=o.TWO_PI),_=g.project(x,_));var A=c,P=u,D=0,M=0,I={granYCos:A,granYSin:D,granXCos:P,granXSin:M,ellipsoid:p,surfaceHeight:m,extrudedHeight:C,nwCorner:i,rectangle:t,width:n,height:a};if(0!==v){var R=l(i,v,u,c,x,n,a);E=R.north,b=R.south,w=R.east,S=R.west,I.granYCos=R.granYCos,I.granYSin=R.granYSin,I.granXCos=R.granXCos,I.granXSin=R.granXSin,t.north=E,t.south=b,t.east=w,t.west=S}if(0!==y){v-=y,r=s.northwest(t,r);var O=l(r,v,u,c,x,n,a);I.stGranYCos=O.granYCos,I.stGranXCos=O.granXCos,I.stGranYSin=O.granYSin,I.stGranXSin=O.granXSin,I.stNwCorner=r,I.stWest=O.west,I.stSouth=O.south}return I},d});i("Core/RectangleGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix2","./Matrix3","./PolygonPipeline","./PrimitiveType","./Quaternion","./Rectangle","./RectangleGeometryLibrary","./VertexFormat"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b){"use strict";function T(e,t){var i=new c({attributes:new d,primitiveType:C.TRIANGLES});return i.attributes.position=new h({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(i.attributes.normal=new h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(i.attributes.tangent=new h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.binormal&&(i.attributes.binormal=new h({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:t.binormals})),i}function x(e,t,r,n){for(var o=e.length,a=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,l=t.binormal?new Float32Array(o):void 0,u=0,c=F,h=B,d=L,p=0;p<o;p+=3){var m=i.fromArray(e,p,N),f=u+1,_=u+2;(t.normal||t.tangent||t.binormal)&&(d=r.geodeticSurfaceNormal(m,d),(t.tangent||t.binormal)&&(i.cross(i.UNIT_Z,d,h),v.multiplyByVector(n,h,h),i.normalize(h,h),t.binormal&&i.normalize(i.cross(d,h,c),c)),t.normal&&(a[u]=d.x,a[f]=d.y,a[_]=d.z),t.tangent&&(s[u]=h.x,s[f]=h.y,s[_]=h.z),t.binormal&&(l[u]=c.x,l[f]=c.y,l[_]=c.z)),u+=3}return T(t,{positions:e,normals:a,tangents:s,binormals:l})}function A(e,t,r){for(var n=e.length,o=t.normal?new Float32Array(n):void 0,a=t.tangent?new Float32Array(n):void 0,s=t.binormal?new Float32Array(n):void 0,l=0,u=0,c=0,h=!0,d=F,p=B,m=L,f=0;f<n;f+=6){var g=i.fromArray(e,f,N);if(t.normal||t.tangent||t.binormal){var v=i.fromArray(e,(f+6)%n,G);if(h){var y=i.fromArray(e,(f+3)%n,W);i.subtract(v,g,v),i.subtract(y,g,y),m=i.normalize(i.cross(y,v,m),m),h=!1}i.equalsEpsilon(v,g,_.EPSILON10)&&(h=!0),(t.tangent||t.binormal)&&(d=r.geodeticSurfaceNormal(g,d),t.tangent&&(p=i.normalize(i.cross(d,m,p),p))),t.normal&&(o[l++]=m.x,o[l++]=m.y,o[l++]=m.z,o[l++]=m.x,o[l++]=m.y,o[l++]=m.z),t.tangent&&(a[u++]=p.x,a[u++]=p.y,a[u++]=p.z,a[u++]=p.x,a[u++]=p.y,a[u++]=p.z),t.binormal&&(s[c++]=d.x,s[c++]=d.y,s[c++]=d.z,s[c++]=d.x,s[c++]=d.y,s[c++]=d.z)}}return T(t,{positions:e,normals:o,tangents:a,binormals:s})}function P(e){for(var t=e.vertexFormat,i=e.ellipsoid,r=e.size,o=e.height,a=e.width,s=t.position?new Float64Array(3*r):void 0,l=t.st?new Float32Array(2*r):void 0,u=0,c=0,d=N,p=k,m=Number.MAX_VALUE,_=Number.MAX_VALUE,g=-Number.MAX_VALUE,v=-Number.MAX_VALUE,y=0;y<o;++y)for(var C=0;C<a;++C)E.computePosition(e,y,C,d,p),s[u++]=d.x,s[u++]=d.y,s[u++]=d.z,t.st&&(l[c++]=p.x,l[c++]=p.y,m=Math.min(m,p.x),_=Math.min(_,p.y),g=Math.max(g,p.x),v=Math.max(v,p.y));if(t.st&&(m<0||_<0||g>1||v>1))for(var w=0;w<l.length;w+=2)l[w]=(l[w]-m)/(g-m),l[w+1]=(l[w+1]-_)/(v-_);for(var S=x(s,t,i,e.tangentRotationMatrix),b=6*(a-1)*(o-1),T=f.createTypedArray(r,b),A=0,P=0,D=0;D<o-1;++D){for(var M=0;M<a-1;++M){var I=A,R=I+a,O=R+1,L=I+1;T[P++]=I,T[P++]=R,T[P++]=L,T[P++]=L,T[P++]=R,T[P++]=O,++A}++A}return S.indices=T,t.st&&(S.attributes.st=new h({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:l})),S}function D(e,t,i,r,n){return e[t++]=r[i],e[t++]=r[i+1],e[t++]=r[i+2],e[t++]=n[i],e[t++]=n[i+1],e[t++]=n[i+2],e}function M(e,t,i,r){
+return e[t++]=r[i],e[t++]=r[i+1],e[t++]=r[i],e[t++]=r[i+1],e}function I(e){var t,r=e.vertexFormat,o=e.surfaceHeight,a=e.extrudedHeight,s=Math.min(a,o),l=Math.max(a,o),u=e.height,c=e.width,d=e.ellipsoid,g=P(e);if(_.equalsEpsilon(s,l,_.EPSILON10))return g;var v=y.scaleToGeodeticHeight(g.attributes.position.values,l,d,!1);v=new Float64Array(v);var C=v.length,w=2*C,S=new Float64Array(w);S.set(v);var E=y.scaleToGeodeticHeight(g.attributes.position.values,s,d);S.set(E,C),g.attributes.position.values=S;var b,T=r.normal?new Float32Array(w):void 0,x=r.tangent?new Float32Array(w):void 0,I=r.binormal?new Float32Array(w):void 0,R=r.st?new Float32Array(w/3*2):void 0;if(r.normal){var O=g.attributes.normal.values;for(T.set(O),t=0;t<C;t++)O[t]=-O[t];T.set(O,C),g.attributes.normal.values=T}if(r.tangent){var N=g.attributes.tangent.values;for(x.set(N),t=0;t<C;t++)N[t]=-N[t];x.set(N,C),g.attributes.tangent.values=x}if(r.binormal){var L=g.attributes.binormal.values;I.set(L),I.set(L,C),g.attributes.binormal.values=I}r.st&&(b=g.attributes.st.values,R.set(b),R.set(b,C/3*2),g.attributes.st.values=R);var B=g.indices,F=B.length,V=C/3,k=f.createTypedArray(w/3,2*F);for(k.set(B),t=0;t<F;t+=3)k[t+F]=B[t+2]+V,k[t+1+F]=B[t+1]+V,k[t+2+F]=B[t]+V;g.indices=k;var z=2*c+2*u-4,U=2*(z+4),H=new Float64Array(3*U),q=r.st?new Float32Array(2*U):void 0,j=0,Y=0,X=c*u;for(t=0;t<X;t+=c)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,b),Y+=4);for(t=X-c;t<X;t++)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,b),Y+=4);for(t=X-1;t>0;t-=c)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,b),Y+=4);for(t=c-1;t>=0;t--)H=D(H,j,3*t,v,E),j+=6,r.st&&(q=M(q,Y,2*t,b),Y+=4);var Z=A(H,r,d);r.st&&(Z.attributes.st=new h({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:q}));var K,Q,J,$,ee=f.createTypedArray(U,6*z);C=H.length/3;var te=0;for(t=0;t<C-1;t+=2){K=t,$=(K+2)%C;var ie=i.fromArray(H,3*K,G),re=i.fromArray(H,3*$,W);i.equalsEpsilon(ie,re,_.EPSILON10)||(Q=(K+1)%C,J=(Q+2)%C,ee[te++]=K,ee[te++]=Q,ee[te++]=$,ee[te++]=$,ee[te++]=Q,ee[te++]=J)}return Z.indices=ee,Z=m.combineInstances([new p({geometry:g}),new p({geometry:Z})]),Z[0]}function R(e,t,i){if(0===i)return S.clone(e);S.northeast(e,X[0]),S.northwest(e,X[1]),S.southeast(e,X[2]),S.southwest(e,X[3]),t.cartographicArrayToCartesianArray(X,Y);var r=t.geodeticSurfaceNormalCartographic(S.center(e,q));w.fromAxisAngle(r,i,j),v.fromQuaternion(j,H);for(var n=0;n<4;++n)v.multiplyByVector(H,Y[n],Y[n]);return t.cartesianArrayToCartographicArray(Y,X),S.fromCartographicArray(X)}function O(e){e=o(e,o.EMPTY_OBJECT);var t=e.rectangle,i=o(e.granularity,_.RADIANS_PER_DEGREE),r=o(e.ellipsoid,u.WGS84),n=o(e.height,0),s=o(e.rotation,0),l=o(e.stRotation,0),c=o(e.vertexFormat,b.DEFAULT),h=e.extrudedHeight,d=a(h),p=o(e.closeTop,!0),m=o(e.closeBottom,!0);this._rectangle=t,this._granularity=i,this._ellipsoid=u.clone(r),this._surfaceHeight=n,this._rotation=s,this._stRotation=l,this._vertexFormat=b.clone(c),this._extrudedHeight=o(h,0),this._extrude=d,this._closeTop=p,this._closeBottom=m,this._workerName="createRectangleGeometry",this._rotatedRectangle=R(this._rectangle,this._ellipsoid,s)}var N=new i,L=new i,B=new i,F=new i,V=new S,k=new t,z=new e,U=new e,G=new i,W=new i,H=new v,q=new i,j=new w,Y=[new i,new i,new i,new i],X=[new r,new r,new r,new r];O.packedLength=S.packedLength+u.packedLength+b.packedLength+S.packedLength+8,O.pack=function(e,t,i){return i=o(i,0),S.pack(e._rectangle,t,i),i+=S.packedLength,u.pack(e._ellipsoid,t,i),i+=u.packedLength,b.pack(e._vertexFormat,t,i),i+=b.packedLength,S.pack(e._rotatedRectangle,t,i),i+=S.packedLength,t[i++]=e._granularity,t[i++]=e._surfaceHeight,t[i++]=e._rotation,t[i++]=e._stRotation,t[i++]=e._extrudedHeight,t[i++]=e._extrude?1:0,t[i++]=e._closeTop?1:0,t[i]=e._closeBottom?1:0,t};var Z=new S,K=new S,Q=u.clone(u.UNIT_SPHERE),J=new b,$={rectangle:Z,ellipsoid:Q,vertexFormat:J,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,closeTop:void 0,closeBottom:void 0};O.unpack=function(e,t,i){t=o(t,0);var r=S.unpack(e,t,Z);t+=S.packedLength;var n=u.unpack(e,t,Q);t+=u.packedLength;var s=b.unpack(e,t,J);t+=b.packedLength;var l=S.unpack(e,t,K);t+=S.packedLength;var c=e[t++],h=e[t++],d=e[t++],p=e[t++],m=e[t++],f=1===e[t++],_=1===e[t++],g=1===e[t];return a(i)?(i._rectangle=S.clone(r,i._rectangle),i._ellipsoid=u.clone(n,i._ellipsoid),i._vertexFormat=b.clone(s,i._vertexFormat),i._granularity=c,i._surfaceHeight=h,i._rotation=d,i._stRotation=p,i._extrudedHeight=f?m:void 0,i._extrude=f,i._closeTop=_,i._closeBottom=g,i._rotatedRectangle=l,i):($.granularity=c,$.height=h,$.rotation=d,$.stRotation=p,$.extrudedHeight=f?m:void 0,$.closeTop=_,$.closeBottom=g,new O($))};var ee=new v,te=new r,ie=new r,re=new w,ne=new r;return O.createGeometry=function(t){if(!_.equalsEpsilon(t._rectangle.north,t._rectangle.south,_.EPSILON10)&&!_.equalsEpsilon(t._rectangle.east,t._rectangle.west,_.EPSILON10)){var i=S.clone(t._rectangle,V),r=t._ellipsoid,n=t._surfaceHeight,o=t._extrude,a=t._extrudedHeight,s=t._rotation,l=t._stRotation,u=t._vertexFormat,h=E.computeOptions(t,i,te,ie),p=ee;if(0!==l||0!==s){var m=S.center(i,ne),f=r.geodeticSurfaceNormalCartographic(m,G);w.fromAxisAngle(f,-l,re),v.fromQuaternion(re,p)}else v.clone(v.IDENTITY,p);h.lonScalar=1/t._rectangle.width,h.latScalar=1/t._rectangle.height,h.vertexFormat=u,h.rotation=s,h.stRotation=l,h.tangentRotationMatrix=p,h.size=h.width*h.height;var g,C;if(i=t._rectangle,o){g=I(h);var b=e.fromRectangle3D(i,r,n,U),T=e.fromRectangle3D(i,r,a,z);C=e.union(b,T)}else g=P(h),g.attributes.position.values=y.scaleToGeodeticHeight(g.attributes.position.values,n,r,!1),C=e.fromRectangle3D(i,r,n);return u.position||delete g.attributes.position,new c({attributes:new d(g.attributes),indices:g.indices,primitiveType:g.primitiveType,boundingSphere:C})}},O.createShadowVolume=function(e,t,i){var r=e._granularity,n=e._ellipsoid,o=t(r,n),a=i(r,n);return new O({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:n,stRotation:e._stRotation,granularity:r,extrudedHeight:a,height:o,closeTop:!0,closeBottom:!0,vertexFormat:b.POSITION_ONLY})},s(O.prototype,{rectangle:{get:function(){return this._rotatedRectangle}}}),O}),i("Core/RectangleOutlineGeometry",["./BoundingSphere","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Rectangle","./RectangleGeometryLibrary"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";function g(e){var t,i=e.size,n=e.height,o=e.width,a=new Float64Array(3*i),s=0,d=0,p=S;for(t=0;t<o;t++)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(t=o-1,d=1;d<n;d++)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(d=n-1,t=o-2;t>=0;t--)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(t=0,d=n-2;d>0;d--)_.computePosition(e,d,t,p),a[s++]=p.x,a[s++]=p.y,a[s++]=p.z;for(var f=a.length/3*2,g=h.createTypedArray(a.length/3,f),v=0,y=0;y<a.length/3-1;y++)g[v++]=y,g[v++]=y+1;g[v++]=a.length/3-1,g[v++]=0;var C=new l({attributes:new c,primitiveType:m.LINES});return C.attributes.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:a}),C.indices=g,C}function v(e){var t=e.surfaceHeight,i=e.extrudedHeight,r=e.ellipsoid,n=Math.min(i,t),o=Math.max(i,t),a=g(e);if(d.equalsEpsilon(n,o,d.EPSILON10))return a;var s=e.height,l=e.width,u=p.scaleToGeodeticHeight(a.attributes.position.values,o,r,!1),c=u.length,m=new Float64Array(2*c);m.set(u);var f=p.scaleToGeodeticHeight(a.attributes.position.values,n,r);m.set(f,c),a.attributes.position.values=m;var _=m.length/3*2+8,v=h.createTypedArray(m.length/3,_);c=m.length/6;for(var y=0,C=0;C<c-1;C++)v[y++]=C,v[y++]=C+1,v[y++]=C+c,v[y++]=C+c+1;return v[y++]=c-1,v[y++]=0,v[y++]=c+c-1,v[y++]=c,v[y++]=0,v[y++]=c,v[y++]=l-1,v[y++]=c+l-1,v[y++]=l+s-2,v[y++]=l+s-2+c,v[y++]=2*l+s-3,v[y++]=2*l+s-3+c,a.indices=v,a}function y(e){e=n(e,n.EMPTY_OBJECT);var t=e.rectangle,i=n(e.granularity,d.RADIANS_PER_DEGREE),r=n(e.ellipsoid,s.WGS84),o=n(e.height,0),a=n(e.rotation,0),l=e.extrudedHeight;this._rectangle=t,this._granularity=i,this._ellipsoid=r,this._surfaceHeight=o,this._rotation=a,this._extrudedHeight=l,this._workerName="createRectangleOutlineGeometry"}var C=new e,w=new e,S=new t,E=new f;y.packedLength=f.packedLength+s.packedLength+5,y.pack=function(e,t,i){return i=n(i,0),f.pack(e._rectangle,t,i),i+=f.packedLength,s.pack(e._ellipsoid,t,i),i+=s.packedLength,t[i++]=e._granularity,t[i++]=e._surfaceHeight,t[i++]=e._rotation,t[i++]=o(e._extrudedHeight)?1:0,t[i]=n(e._extrudedHeight,0),t};var b=new f,T=s.clone(s.UNIT_SPHERE),x={rectangle:b,ellipsoid:T,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0};y.unpack=function(e,t,i){t=n(t,0);var r=f.unpack(e,t,b);t+=f.packedLength;var a=s.unpack(e,t,T);t+=s.packedLength;var l=e[t++],u=e[t++],c=e[t++],h=e[t++],d=e[t];return o(i)?(i._rectangle=f.clone(r,i._rectangle),i._ellipsoid=s.clone(a,i._ellipsoid),i._surfaceHeight=u,i._rotation=c,i._extrudedHeight=h?d:void 0,i):(x.granularity=l,x.height=u,x.rotation=c,x.extrudedHeight=h?d:void 0,new y(x))};var A=new i;return y.createGeometry=function(t){var i=f.clone(t._rectangle,E),r=t._ellipsoid,n=t._surfaceHeight,a=t._extrudedHeight,s=_.computeOptions(t,i,A);s.size=2*s.width+2*s.height-4;var u,c;if(i=t._rectangle,!d.equalsEpsilon(i.north,i.south,d.EPSILON10)&&!d.equalsEpsilon(i.east,i.west,d.EPSILON10)){if(o(a)){u=v(s);var h=e.fromRectangle3D(i,r,n,w),y=e.fromRectangle3D(i,r,a,C);c=e.union(h,y)}else u=g(s),u.attributes.position.values=p.scaleToGeodeticHeight(u.attributes.position.values,n,r,!1),c=e.fromRectangle3D(i,r,n);return new l({attributes:u.attributes,indices:u.indices,primitiveType:m.LINES,boundingSphere:c})}},y}),i("Core/ReferenceFrame",["./freezeObject"],function(e){"use strict";var t={FIXED:0,INERTIAL:1};return e(t)}),i("Core/requestAnimationFrame",["./defined","./getTimestamp"],function(e,t){"use strict";function i(e){return r(e)}if("undefined"!=typeof window){var r=window.requestAnimationFrame;return function(){if(!e(r))for(var i=["webkit","moz","ms","o"],n=0,o=i.length;n<o&&!e(r);)r=window[i[n]+"RequestAnimationFrame"],++n;if(!e(r)){var a=1e3/60,s=0;r=function(e){var i=t(),r=Math.max(a-(i-s),0);return s=i+r,setTimeout(function(){e(s)},r)}}}(),i}}),i("Core/sampleTerrain",["../ThirdParty/when","./defined","./DeveloperError"],function(e,t,i){"use strict";function r(t,i,r){function o(){t.ready?e(n(t,i,r),function(e){a.resolve(e)}):setTimeout(o,10)}var a=e.defer();return o(),a.promise}function n(t,i,r){var n,s=t.tilingScheme,l=[],u={};for(n=0;n<r.length;++n){var c=s.positionToTileXY(r[n],i),h=c.toString();if(!u.hasOwnProperty(h)){var d={x:c.x,y:c.y,level:i,tilingScheme:s,terrainProvider:t,positions:[]};u[h]=d,l.push(d)}u[h].positions.push(r[n])}var p=[];for(n=0;n<l.length;++n){var m=l[n],f=m.terrainProvider.requestTileGeometry(m.x,m.y,m.level,!1),_=e(f,o(m),a(m));p.push(_)}return e.all(p,function(){return r})}function o(e){var t=e.positions,i=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(e){for(var r=0;r<t.length;++r){var n=t[r];n.height=e.interpolateHeight(i,n.longitude,n.latitude)}}}function a(e){var t=e.positions;return function(){for(var e=0;e<t.length;++e){var i=t[e];i.height=void 0}}}return r}),i("Core/ScreenSpaceEventType",["./freezeObject"],function(e){"use strict";var t={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,RIGHT_DOUBLE_CLICK:8,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MIDDLE_DOUBLE_CLICK:13,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19};return e(t)}),i("Core/ScreenSpaceEventHandler",["./AssociativeArray","./Cartesian2","./defaultValue","./defined","./destroyObject","./DeveloperError","./FeatureDetection","./getTimestamp","./KeyboardEventModifier","./ScreenSpaceEventType"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,t,i){var r=e._element;if(r===document)return i.x=t.clientX,i.y=t.clientY,i;var n=r.getBoundingClientRect();return i.x=t.clientX-n.left,i.y=t.clientY-n.top,i}function h(e,t){var i=e;return r(t)&&(i+="+"+t),i}function d(e){return e.shiftKey?l.SHIFT:e.ctrlKey?l.CTRL:e.altKey?l.ALT:void 0}function p(e,t,i,r){function n(t){r(e,t)}i.addEventListener(t,n,!1),e._removalFunctions.push(function(){i.removeEventListener(t,n,!1)})}function m(e){var t=e._element,i=r(t.disableRootEvents)?t:document;a.supportsPointerEvents()?(p(e,"pointerdown",t,P),p(e,"pointerup",t,D),p(e,"pointermove",t,M),p(e,"pointercancel",t,D)):(p(e,"mousedown",t,v),p(e,"mouseup",i,y),p(e,"mousemove",i,C),p(e,"touchstart",t,E),p(e,"touchend",i,b),p(e,"touchmove",i,x),p(e,"touchcancel",i,b)),p(e,"dblclick",t,w);var n;n="onwheel"in t?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll",p(e,n,t,S)}function f(e){for(var t=e._removalFunctions,i=0;i<t.length;++i)t[i]()}function _(e){e._lastSeenTouchEvent=s()}function g(e){return s()-e._lastSeenTouchEvent>I.mouseEmulationIgnoreMilliseconds}function v(e,i){if(g(e)){var n=i.button;e._buttonDown=n;var o;if(n===R.LEFT)o=u.LEFT_DOWN;else if(n===R.MIDDLE)o=u.MIDDLE_DOWN;else{if(n!==R.RIGHT)return;o=u.RIGHT_DOWN}var a=c(e,i,e._primaryPosition);t.clone(a,e._primaryStartPosition),t.clone(a,e._primaryPreviousPosition);var s=d(i),l=e.getInputAction(o,s);r(l)&&(t.clone(a,O.position),l(O),i.preventDefault())}}function y(e,i){if(g(e)){var n=i.button;e._buttonDown=void 0;var o,a;if(n===R.LEFT)o=u.LEFT_UP,a=u.LEFT_CLICK;else if(n===R.MIDDLE)o=u.MIDDLE_UP,a=u.MIDDLE_CLICK;else{if(n!==R.RIGHT)return;o=u.RIGHT_UP,a=u.RIGHT_CLICK}var s=d(i),l=e.getInputAction(o,s),h=e.getInputAction(a,s);if(r(l)||r(h)){var p=c(e,i,e._primaryPosition);if(r(l)&&(t.clone(p,N.position),l(N)),r(h)){var m=e._primaryStartPosition,f=m.x-p.x,_=m.y-p.y,v=Math.sqrt(f*f+_*_);v<e._clickPixelTolerance&&(t.clone(p,L.position),h(L))}}}}function C(e,i){if(g(e)){var n=d(i),o=c(e,i,e._primaryPosition),a=e._primaryPreviousPosition,s=e.getInputAction(u.MOUSE_MOVE,n);r(s)&&(t.clone(a,B.startPosition),t.clone(o,B.endPosition),s(B)),t.clone(o,a),r(e._buttonDown)&&i.preventDefault()}}function w(e,t){var i,n=t.button;if(n===R.LEFT)i=u.LEFT_DOUBLE_CLICK;else if(n===R.MIDDLE)i=u.MIDDLE_DOUBLE_CLICK;else{if(n!==R.RIGHT)return;i=u.RIGHT_DOUBLE_CLICK}var o=d(t),a=e.getInputAction(i,o);r(a)&&(c(e,t,F.position),a(F))}function S(e,t){var i;if(r(t.deltaY)){var n=t.deltaMode;i=n===t.DOM_DELTA_PIXEL?-t.deltaY:n===t.DOM_DELTA_LINE?40*-t.deltaY:120*-t.deltaY}else i=t.detail>0?t.detail*-120:t.wheelDelta;if(r(i)){var o=d(t),a=e.getInputAction(u.WHEEL,o);r(a)&&(a(i),t.preventDefault())}}function E(e,i){_(e);var r,n,o,a=i.changedTouches,s=a.length,l=e._positions;for(r=0;r<s;++r)n=a[r],o=n.identifier,l.set(o,c(e,n,new t));T(e,i);var u=e._previousPositions;for(r=0;r<s;++r)n=a[r],o=n.identifier,u.set(o,t.clone(l.get(o)))}function b(e,t){_(e);var i,r,n,o=t.changedTouches,a=o.length,s=e._positions;for(i=0;i<a;++i)r=o[i],n=r.identifier,s.remove(n);T(e,t);var l=e._previousPositions;for(i=0;i<a;++i)r=o[i],n=r.identifier,l.remove(n)}function T(e,i){var n,o,a=d(i),s=e._positions,l=e._previousPositions,c=s.length;if(1!==c&&e._buttonDown===R.LEFT&&(e._buttonDown=void 0,n=e.getInputAction(u.LEFT_UP,a),r(n)&&(t.clone(e._primaryPosition,z.position),n(z)),0===c&&(o=e.getInputAction(u.LEFT_CLICK,a),r(o)))){var h=e._primaryStartPosition,p=l.values[0],m=h.x-p.x,f=h.y-p.y,_=Math.sqrt(m*m+f*f);_<e._clickPixelTolerance&&(t.clone(e._primaryPosition,U.position),o(U))}if(2!==c&&e._isPinching&&(e._isPinching=!1,n=e.getInputAction(u.PINCH_END,a),r(n)&&n()),1===c){var g=s.values[0];t.clone(g,e._primaryPosition),t.clone(g,e._primaryStartPosition),t.clone(g,e._primaryPreviousPosition),e._buttonDown=R.LEFT,n=e.getInputAction(u.LEFT_DOWN,a),r(n)&&(t.clone(g,V.position),n(V)),i.preventDefault()}2===c&&(e._isPinching=!0,n=e.getInputAction(u.PINCH_START,a),r(n)&&(t.clone(s.values[0],k.position1),t.clone(s.values[1],k.position2),n(k),i.preventDefault()))}function x(e,i){_(e);var n,o,a,s=i.changedTouches,l=s.length,u=e._positions;for(n=0;n<l;++n){o=s[n],a=o.identifier;var h=u.get(a);r(h)&&c(e,o,h)}A(e,i);var d=e._previousPositions;for(n=0;n<l;++n)o=s[n],a=o.identifier,t.clone(u.get(a),d.get(a))}function A(e,i){var n,o=d(i),a=e._positions,s=e._previousPositions,l=a.length;if(1===l&&e._buttonDown===R.LEFT){var c=a.values[0];t.clone(c,e._primaryPosition);var h=e._primaryPreviousPosition;n=e.getInputAction(u.MOUSE_MOVE,o),r(n)&&(t.clone(h,G.startPosition),t.clone(c,G.endPosition),n(G)),t.clone(c,h),i.preventDefault()}else if(2===l&&e._isPinching&&(n=e.getInputAction(u.PINCH_MOVE,o),r(n))){var p=a.values[0],m=a.values[1],f=s.values[0],_=s.values[1],g=m.x-p.x,v=m.y-p.y,y=.25*Math.sqrt(g*g+v*v),C=_.x-f.x,w=_.y-f.y,S=.25*Math.sqrt(C*C+w*w),E=.125*(m.y+p.y),b=.125*(_.y+f.y),T=Math.atan2(v,g),x=Math.atan2(w,C);t.fromElements(0,S,W.distance.startPosition),t.fromElements(0,y,W.distance.endPosition),t.fromElements(x,b,W.angleAndHeight.startPosition),t.fromElements(T,E,W.angleAndHeight.endPosition),n(W)}}function P(e,i){if(i.target.setPointerCapture(i.pointerId),"touch"===i.pointerType){var r=e._positions,n=i.pointerId;r.set(n,c(e,i,new t)),T(e,i);var o=e._previousPositions;o.set(n,t.clone(r.get(n)))}else v(e,i)}function D(e,t){if("touch"===t.pointerType){var i=e._positions,r=t.pointerId;i.remove(r),T(e,t);var n=e._previousPositions;n.remove(r)}else y(e,t)}function M(e,i){if("touch"===i.pointerType){var n=e._positions,o=i.pointerId,a=n.get(o);if(!r(a))return;c(e,i,a),A(e,i);var s=e._previousPositions;t.clone(n.get(o),s.get(o))}else C(e,i)}function I(r){this._inputEvents={},this._buttonDown=void 0,this._isPinching=!1,this._lastSeenTouchEvent=-I.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new t,this._primaryPosition=new t,this._primaryPreviousPosition=new t,this._positions=new e,this._previousPositions=new e,this._removalFunctions=[],this._clickPixelTolerance=5,this._element=i(r,document),m(this)}var R={LEFT:0,MIDDLE:1,RIGHT:2},O={position:new t},N={position:new t},L={position:new t},B={startPosition:new t,endPosition:new t},F={position:new t},V={position:new t},k={position1:new t,position2:new t},z={position:new t},U={position:new t},G={startPosition:new t,endPosition:new t},W={distance:{startPosition:new t,endPosition:new t},angleAndHeight:{startPosition:new t,endPosition:new t}};return I.prototype.setInputAction=function(e,t,i){var r=h(t,i);this._inputEvents[r]=e},I.prototype.getInputAction=function(e,t){var i=h(e,t);return this._inputEvents[i]},I.prototype.removeInputAction=function(e,t){var i=h(e,t);delete this._inputEvents[i]},I.prototype.isDestroyed=function(){return!1},I.prototype.destroy=function(){return f(this),n(this)},I.mouseEmulationIgnoreMilliseconds=800,I}),i("Core/ShowGeometryInstanceAttribute",["./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError"],function(e,t,i,r,n){"use strict";function o(e){e=t(e,!0),this.value=o.toValue(e)}return r(o.prototype,{componentDatatype:{get:function(){return e.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}}),o.toValue=function(e,t){return i(t)?(t[0]=e,t):new Uint8Array([e])},o}),i("Core/Simon1994PlanetaryPositions",["./Cartesian3","./defined","./DeveloperError","./JulianDate","./Math","./Matrix3","./TimeConstants","./TimeStandard"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){var t=6.239996+.0172019696544*e;return.001657*Math.sin(t+.01671*Math.sin(t))}function u(e,t){t=r.addSeconds(e,C,t);var i=r.totalDays(t)-w;return t=r.addSeconds(t,l(i),t)}function c(i,r,a,s,l,u,c){a<0&&(a=-a,l+=n.PI);var p=i*(1-r),m=s-l,_=l,g=d(u-s,r);h(r,0);f(m,a,_,A);var v=p*(1+r),y=Math.cos(g),C=Math.sin(g),w=1+r*y,S=v/w;return t(c)?(c.x=S*y,c.y=S*C,c.z=0):c=new e(S*y,S*C,0),o.multiplyByVector(A,c,c)}function h(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function d(e,t){var i=p(e,t);return m(i,t)}function p(e,t){var i=Math.floor(e/n.TWO_PI);e-=i*n.TWO_PI;var r,o=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),a=Number.MAX_VALUE;for(r=0;r<P&&Math.abs(a-o)>D;++r){a=o;var s=a-t*Math.sin(a)-e,l=1-t*Math.cos(a);o=a-s/l}return a=o+i*n.TWO_PI}function m(e,t){var i=Math.floor(e/n.TWO_PI);e-=i*n.TWO_PI;var r=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),a=Math.atan2(o,r);return a=n.zeroToTwoPi(a),e<0&&(a-=n.TWO_PI),a+=i*n.TWO_PI}function f(e,i,r,n){var a=Math.cos(e),s=Math.sin(e),l=Math.cos(i),u=Math.sin(i),c=Math.cos(r),h=Math.sin(r);return t(n)?(n[0]=c*a-h*s*l,n[1]=h*a+c*s*l,n[2]=s*u,n[3]=-c*s-h*a*l,n[4]=-h*s+c*a*l,n[5]=a*u,n[6]=h*u,n[7]=-c*u,n[8]=l):n=new o(c*a-h*s*l,-c*s-h*a*l,h*u,h*a+c*s*l,-h*s+c*a*l,-c*u,s*u,a*u,l),n}function _(e,t){u(e,Ae);var i=Ae.dayNumber-S.dayNumber+(Ae.secondsOfDay-S.secondsOfDay)/a.SECONDS_PER_DAY,r=i/(10*a.DAYS_PER_JULIAN_CENTURY),n=.3595362*r,o=M+U*Math.cos(O*n)+Z*Math.sin(O*n)+G*Math.cos(N*n)+K*Math.sin(N*n)+W*Math.cos(L*n)+Q*Math.sin(L*n)+H*Math.cos(B*n)+J*Math.sin(B*n)+q*Math.cos(F*n)+$*Math.sin(F*n)+j*Math.cos(V*n)+ee*Math.sin(V*n)+Y*Math.cos(k*n)+te*Math.sin(k*n)+X*Math.cos(z*n)+ie*Math.sin(z*n),s=I+R*r+he*Math.cos(re*n)+ye*Math.sin(re*n)+de*Math.cos(ne*n)+Ce*Math.sin(ne*n)+pe*Math.cos(oe*n)+we*Math.sin(oe*n)+me*Math.cos(ae*n)+Se*Math.sin(ae*n)+fe*Math.cos(se*n)+Ee*Math.sin(se*n)+_e*Math.cos(le*n)+be*Math.sin(le*n)+ge*Math.cos(ue*n)+Te*Math.sin(ue*n)+ve*Math.cos(ce*n)+xe*Math.sin(ce*n),l=.0167086342-.0004203654*r,h=102.93734808*b+11612.3529*T*r,d=469.97289*T*r,p=174.87317577*b-8679.27034*T*r;return c(o,l,d,h,p,s,t)}function g(e,t){u(e,Ae);var i=Ae.dayNumber-S.dayNumber+(Ae.secondsOfDay-S.secondsOfDay)/a.SECONDS_PER_DAY,r=i/a.DAYS_PER_JULIAN_CENTURY,n=r*r,o=n*r,s=o*r,l=383397.7725+.004*r,h=.055545526-1.6e-8*r,d=5.15668983*b,p=-8e-5*r+.02966*n-42e-6*o-1.3e-7*s,m=83.35324312*b,f=14643420.2669*r-38.2702*n-.045047*o+21301e-8*s,_=125.04455501*b,g=-6967919.3631*r+6.3602*n+.007625*o-3586e-8*s,v=218.31664563*b,y=1732559343.4847*r-6.391*n+.006588*o-3169e-8*s,C=297.85019547*b+T*(1602961601.209*r-6.3706*n+.006593*o-3169e-8*s),w=93.27209062*b+T*(1739527262.8478*r-12.7512*n-.001037*o+417e-8*s),x=134.96340251*b+T*(1717915923.2178*r+31.8792*n+.051635*o-2447e-7*s),A=357.52910918*b+T*(129596581.0481*r-.5532*n+136e-6*o-1149e-8*s),P=310.17137918*b-T*(6967051.436*r+6.2068*n+.007618*o-3219e-8*s),D=2*C,M=4*C,I=6*C,R=2*x,O=3*x,N=4*x,L=2*w;l+=3400.4*Math.cos(D)-635.6*Math.cos(D-x)-235.6*Math.cos(x)+218.1*Math.cos(D-A)+181*Math.cos(D+x),h+=.014216*Math.cos(D-x)+.008551*Math.cos(D-R)-.001383*Math.cos(x)+.001356*Math.cos(D+x)-.001147*Math.cos(M-O)-914e-6*Math.cos(M-R)+869e-6*Math.cos(D-A-x)-627e-6*Math.cos(D)-394e-6*Math.cos(M-N)+282e-6*Math.cos(D-A-R)-279e-6*Math.cos(C-x)-236e-6*Math.cos(R)+231e-6*Math.cos(M)+229e-6*Math.cos(I-N)-201e-6*Math.cos(R-L),p+=486.26*Math.cos(D-L)-40.13*Math.cos(D)+37.51*Math.cos(L)+25.73*Math.cos(R-L)+19.97*Math.cos(D-A-L),f+=-55609*Math.sin(D-x)-34711*Math.sin(D-R)-9792*Math.sin(x)+9385*Math.sin(M-O)+7505*Math.sin(M-R)+5318*Math.sin(D+x)+3484*Math.sin(M-N)-3417*Math.sin(D-A-x)-2530*Math.sin(I-N)-2376*Math.sin(D)-2075*Math.sin(D-O)-1883*Math.sin(R)-1736*Math.sin(I-5*x)+1626*Math.sin(A)-1370*Math.sin(I-O),g+=-5392*Math.sin(D-L)-540*Math.sin(A)-441*Math.sin(D)+423*Math.sin(L)-288*Math.sin(R-L),y+=-3332.9*Math.sin(D)+1197.4*Math.sin(D-x)-662.5*Math.sin(A)+396.3*Math.sin(x)-218*Math.sin(D-A);var B=2*P,F=3*P;p+=46.997*Math.cos(P)*r-.614*Math.cos(D-L+P)*r+.614*Math.cos(D-L-P)*r-.0297*Math.cos(B)*n-.0335*Math.cos(P)*n+.0012*Math.cos(D-L+B)*n-16e-5*Math.cos(P)*o+4e-5*Math.cos(F)*o+4e-5*Math.cos(B)*o;var V=2.116*Math.sin(P)*r-.111*Math.sin(D-L-P)*r-.0015*Math.sin(P)*n;f+=V,y+=V,g+=-520.77*Math.sin(P)*r+13.66*Math.sin(D-L+P)*r+1.12*Math.sin(D-P)*r-1.06*Math.sin(L-P)*r+.66*Math.sin(B)*n+.371*Math.sin(P)*n-.035*Math.sin(D-L+B)*n-.015*Math.sin(D-L+P)*n+.0014*Math.sin(P)*o-.0011*Math.sin(F)*o-9e-4*Math.sin(B)*o,l*=E;var k=d+p*T,z=m+f*T,U=v+y*T,G=_+g*T;return c(l,h,k,z,G,U,t)}function v(t,i){return i=g(t,i),e.multiplyByScalar(i,De,i)}var y={},C=32.184,w=2451545,S=new r(2451545,0,s.TAI),E=1e3,b=n.RADIANS_PER_DEGREE,T=n.RADIANS_PER_ARCSECOND,x=14959787e4,A=new 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e),Ie=_(i,Ie),n=e.negate(Ie,n),v(i,Ie),e.subtract(n,Ie,n),o.multiplyByVector(Me,n,n),n},y.computeMoonPositionInEarthInertialFrame=function(e,i){return t(e)||(e=r.now()),i=g(e,i),o.multiplyByVector(Me,i,i),i},y}),i("Core/SimplePolylineGeometry",["./BoundingSphere","./Cartesian3","./Color","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolylinePipeline","./PrimitiveType"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e,t,r,n,o,a,s){var l,u=p.numberOfPoints(e,t,o),c=r.red,h=r.green,d=r.blue,m=r.alpha,f=n.red,_=n.green,g=n.blue,v=n.alpha;if(i.equals(r,n)){for(l=0;l<u;l++)a[s++]=i.floatToByte(c),a[s++]=i.floatToByte(h),a[s++]=i.floatToByte(d),a[s++]=i.floatToByte(m);return s}var y=(f-c)/u,C=(_-h)/u,w=(g-d)/u,S=(v-m)/u,E=s;for(l=0;l<u;l++)a[E++]=i.floatToByte(c+l*y),a[E++]=i.floatToByte(h+l*C),a[E++]=i.floatToByte(d+l*w),a[E++]=i.floatToByte(m+l*S);return E}function _(e){e=n(e,n.EMPTY_OBJECT);var r=e.positions,a=e.colors,l=n(e.colorsPerVertex,!1);this._positions=r,this._colors=a,this._colorsPerVertex=l,this._followSurface=n(e.followSurface,!0),this._granularity=n(e.granularity,d.RADIANS_PER_DEGREE),this._ellipsoid=n(e.ellipsoid,s.WGS84),this._workerName="createSimplePolylineGeometry";var u=1+r.length*t.packedLength;u+=o(a)?1+a.length*i.packedLength:1,this.packedLength=u+s.packedLength+3}_.pack=function(e,r,a){a=n(a,0);var l,u=e._positions,c=u.length;for(r[a++]=c,l=0;l<c;++l,a+=t.packedLength)t.pack(u[l],r,a);var h=e._colors;for(c=o(h)?h.length:0,r[a++]=c,l=0;l<c;++l,a+=i.packedLength)i.pack(h[l],r,a);return s.pack(e._ellipsoid,r,a),a+=s.packedLength,r[a++]=e._colorsPerVertex?1:0,r[a++]=e._followSurface?1:0,r[a]=e._granularity,r},_.unpack=function(e,r,a){r=n(r,0);var l,u=e[r++],c=new Array(u);for(l=0;l<u;++l,r+=t.packedLength)c[l]=t.unpack(e,r);u=e[r++];var h=u>0?new Array(u):void 0;for(l=0;l<u;++l,r+=i.packedLength)h[l]=i.unpack(e,r);var d=s.unpack(e,r);r+=s.packedLength;var p=1===e[r++],m=1===e[r++],f=e[r];return o(a)?(a._positions=c,a._colors=h,a._ellipsoid=d,a._colorsPerVertex=p,a._followSurface=m,a._granularity=f,a):new _({positions:c,colors:h,ellipsoid:d,colorsPerVertex:p,followSurface:m,granularity:f})};var g=new Array(2),v=new Array(2),y={positions:g,height:v,ellipsoid:void 0,minDistance:void 0};return _.createGeometry=function(n){var a,s,_,C,w,S=n._positions,E=n._colors,b=n._colorsPerVertex,T=n._followSurface,x=n._granularity,A=n._ellipsoid,P=d.chordLength(x,A.maximumRadius),D=o(E)&&!b,M=S.length,I=0;if(T){var R=p.extractHeights(S,A),O=y;if(O.minDistance=P,O.ellipsoid=A,D){var N=0;for(a=0;a<M-1;a++)N+=p.numberOfPoints(S[a],S[a+1],P)+1;s=new Float64Array(3*N),C=new Uint8Array(4*N),O.positions=g,O.height=v;var L=0;for(a=0;a<M-1;++a){g[0]=S[a],g[1]=S[a+1],v[0]=R[a],v[1]=R[a+1];var B=p.generateArc(O);if(o(E)){var F=B.length/3;w=E[a];for(var V=0;V<F;++V)C[L++]=i.floatToByte(w.red),C[L++]=i.floatToByte(w.green),C[L++]=i.floatToByte(w.blue),C[L++]=i.floatToByte(w.alpha)}s.set(B,I),I+=B.length}}else if(O.positions=S,O.height=R,s=new Float64Array(p.generateArc(O)),o(E)){for(C=new Uint8Array(s.length/3*4),a=0;a<M-1;++a){var k=S[a],z=S[a+1],U=E[a],G=E[a+1];I=f(k,z,U,G,P,C,I)}var W=E[M-1];C[I++]=i.floatToByte(W.red),C[I++]=i.floatToByte(W.green),C[I++]=i.floatToByte(W.blue),C[I++]=i.floatToByte(W.alpha)}}else{_=D?2*M-2:M,s=new Float64Array(3*_),C=o(E)?new Uint8Array(4*_):void 0;var H=0,q=0;for(a=0;a<M;++a){var j=S[a];if(D&&a>0&&(t.pack(j,s,H),H+=3,w=E[a-1],C[q++]=i.floatToByte(w.red),C[q++]=i.floatToByte(w.green),C[q++]=i.floatToByte(w.blue),C[q++]=i.floatToByte(w.alpha)),D&&a===M-1)break;t.pack(j,s,H),H+=3,o(E)&&(w=E[a],C[q++]=i.floatToByte(w.red),C[q++]=i.floatToByte(w.green),C[q++]=i.floatToByte(w.blue),C[q++]=i.floatToByte(w.alpha))}}var Y=new c;Y.position=new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:s}),o(E)&&(Y.color=new u({componentDatatype:r.UNSIGNED_BYTE,componentsPerAttribute:4,values:C,normalize:!0})),_=s.length/3;var X=2*(_-1),Z=h.createTypedArray(_,X),K=0;for(a=0;a<_-1;++a)Z[K++]=a,Z[K++]=a+1;return new l({attributes:Y,indices:Z,primitiveType:m.LINES,boundingSphere:e.fromPoints(S)})},_}),i("Core/SphereGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipsoidGeometry","./VertexFormat"],function(e,t,i,r,n,o){"use strict";function a(i){var r=t(i.radius,1),o=new e(r,r,r),a={radii:o,stackPartitions:i.stackPartitions,slicePartitions:i.slicePartitions,vertexFormat:i.vertexFormat};this._ellipsoidGeometry=new n(a),this._workerName="createSphereGeometry"}a.packedLength=n.packedLength,a.pack=function(e,t,i){return n.pack(e._ellipsoidGeometry,t,i)};var s=new n,l={radius:void 0,radii:new e,vertexFormat:new o,stackPartitions:void 0,slicePartitions:void 0};return a.unpack=function(t,r,u){var c=n.unpack(t,r,s);return l.vertexFormat=o.clone(c._vertexFormat,l.vertexFormat),l.stackPartitions=c._stackPartitions,l.slicePartitions=c._slicePartitions,i(u)?(e.clone(c._radii,l.radii),u._ellipsoidGeometry=new n(l),u):(l.radius=c._radii.x,new a(l))},a.createGeometry=function(e){return n.createGeometry(e._ellipsoidGeometry)},a}),i("Core/SphereOutlineGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipsoidOutlineGeometry"],function(e,t,i,r,n){"use strict";function o(i){var r=t(i.radius,1),o=new e(r,r,r),a={radii:o,stackPartitions:i.stackPartitions,slicePartitions:i.slicePartitions,subdivisions:i.subdivisions};this._ellipsoidGeometry=new n(a),this._workerName="createSphereOutlineGeometry"}o.packedLength=n.packedLength,o.pack=function(e,t,i){return n.pack(e._ellipsoidGeometry,t,i)};var a=new n,s={radius:void 0,radii:new e,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};return o.unpack=function(t,r,l){var u=n.unpack(t,r,a);return s.stackPartitions=u._stackPartitions,s.slicePartitions=u._slicePartitions,s.subdivisions=u._subdivisions,i(l)?(e.clone(u._radii,s.radii),l._ellipsoidGeometry=new n(s),l):(s.radius=u._radii.x,new o(s))},o.createGeometry=function(e){return n.createGeometry(e._ellipsoidGeometry)},o}),i("Core/Spherical",["./defaultValue","./defined","./DeveloperError"],function(e,t,i){"use strict";function r(t,i,r){this.clock=e(t,0),this.cone=e(i,0),this.magnitude=e(r,1)}return r.fromCartesian3=function(e,i){var n=e.x,o=e.y,a=e.z,s=n*n+o*o;return t(i)||(i=new r),i.clock=Math.atan2(o,n),i.cone=Math.atan2(Math.sqrt(s),a),i.magnitude=Math.sqrt(s+a*a),i},r.clone=function(e,i){if(t(e))return t(i)?(i.clock=e.clock,i.cone=e.cone,i.magnitude=e.magnitude,i):new r(e.clock,e.cone,e.magnitude)},r.normalize=function(e,i){return t(i)?(i.clock=e.clock,i.cone=e.cone,i.magnitude=1,i):new r(e.clock,e.cone,1)},r.equals=function(e,i){return e===i||t(e)&&t(i)&&e.clock===i.clock&&e.cone===i.cone&&e.magnitude===i.magnitude},r.equalsEpsilon=function(i,r,n){return n=e(n,0),i===r||t(i)&&t(r)&&Math.abs(i.clock-r.clock)<=n&&Math.abs(i.cone-r.cone)<=n&&Math.abs(i.magnitude-r.magnitude)<=n},r.prototype.equals=function(e){
+return r.equals(this,e)},r.prototype.clone=function(e){return r.clone(this,e)},r.prototype.equalsEpsilon=function(e,t){return r.equalsEpsilon(this,e,t)},r.prototype.toString=function(){return"("+this.clock+", "+this.cone+", "+this.magnitude+")"},r}),i("Core/subdivideArray",["./defined","./DeveloperError"],function(e,t){"use strict";function i(e,t){for(var i=[],r=e.length,n=0;n<r;){var o=Math.ceil((r-n)/t--);i.push(e.slice(n,n+o)),n+=o}return i}return i}),i("Core/TerrainData",["./defineProperties","./DeveloperError"],function(e,t){"use strict";function i(){t.throwInstantiationError()}return e(i.prototype,{waterMask:{get:t.throwInstantiationError}}),i.prototype.interpolateHeight=t.throwInstantiationError,i.prototype.isChildAvailable=t.throwInstantiationError,i.prototype.createMesh=t.throwInstantiationError,i.prototype.upsample=t.throwInstantiationError,i.prototype.wasCreatedByUpsampling=t.throwInstantiationError,i}),i("Core/TilingScheme",["./defineProperties","./DeveloperError"],function(e,t){"use strict";function i(e){}return e(i.prototype,{ellipsoid:{get:t.throwInstantiationError},rectangle:{get:t.throwInstantiationError},projection:{get:t.throwInstantiationError}}),i.prototype.getNumberOfXTilesAtLevel=t.throwInstantiationError,i.prototype.getNumberOfYTilesAtLevel=t.throwInstantiationError,i.prototype.rectangleToNativeRectangle=t.throwInstantiationError,i.prototype.tileXYToNativeRectangle=t.throwInstantiationError,i.prototype.tileXYToRectangle=t.throwInstantiationError,i.prototype.positionToTileXY=t.throwInstantiationError,i}),i("Core/TimeIntervalCollection",["./binarySearch","./defaultValue","./defined","./defineProperties","./DeveloperError","./Event","./JulianDate","./TimeInterval"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t){return a.compare(e.start,t.start)}function u(e){if(this._intervals=[],this._changedEvent=new o,i(e))for(var t=e.length,r=0;r<t;r++)this.addInterval(e[r])}r(u.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){var e=this._intervals;return 0===e.length?void 0:e[0].start}},isStartIncluded:{get:function(){var e=this._intervals;return 0!==e.length&&e[0].isStartIncluded}},stop:{get:function(){var e=this._intervals,t=e.length;return 0===t?void 0:e[t-1].stop}},isStopIncluded:{get:function(){var e=this._intervals,t=e.length;return 0!==t&&e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return 0===this._intervals.length}}}),u.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof u))return!1;var i=this._intervals,r=e._intervals,n=i.length;if(n!==r.length)return!1;for(var o=0;o<n;o++)if(!s.equals(i[o],r[o],t))return!1;return!0},u.prototype.get=function(e){return this._intervals[e]},u.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))},u.prototype.findIntervalContainingDate=function(e){var t=this.indexOf(e);return t>=0?this._intervals[t]:void 0},u.prototype.findDataForIntervalContainingDate=function(e){var t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0},u.prototype.contains=function(e){return this.indexOf(e)>=0};var c=new s;return u.prototype.indexOf=function(t){var i=this._intervals;c.start=t,c.stop=t;var r=e(i,c,l);return r>=0?i[r].isStartIncluded?r:r>0&&i[r-1].stop.equals(t)&&i[r-1].isStopIncluded?r-1:~r:(r=~r,r>0&&r-1<i.length&&s.contains(i[r-1],t)?r-1:~r)},u.prototype.findInterval=function(e){e=t(e,t.EMPTY_OBJECT);for(var r=e.start,n=e.stop,o=e.isStartIncluded,a=e.isStopIncluded,s=this._intervals,l=0,u=s.length;l<u;l++){var c=s[l];if((!i(r)||c.start.equals(r))&&(!i(n)||c.stop.equals(n))&&(!i(o)||c.isStartIncluded===o)&&(!i(a)||c.isStopIncluded===a))return s[l]}},u.prototype.addInterval=function(t,r){if(!t.isEmpty){var n,o,u=this._intervals;if(0===u.length||a.greaterThan(t.start,u[u.length-1].stop))return u.push(t),void 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s({start:t.stop,stop:u[o-1].stop,isStartIncluded:!t.isStopIncluded,isStopIncluded:u[o-1].isStopIncluded,data:u[o-1].data})):u[o-1]=new s({start:u[o-1].start,stop:t.start,isStartIncluded:u[o-1].isStartIncluded,isStopIncluded:!t.isStartIncluded,data:u[o-1].data}))));o<u.length&&(n=a.compare(t.stop,u[o].start),n>0||0===n&&(t.isStopIncluded||u[o].isStartIncluded));)if(i(r)?r(u[o].data,t.data):u[o].data===t.data)t=new s({start:t.start,stop:a.greaterThan(u[o].stop,t.stop)?u[o].stop:t.stop,isStartIncluded:t.isStartIncluded,isStopIncluded:a.greaterThan(u[o].stop,t.stop)?u[o].isStopIncluded:t.isStopIncluded,data:t.data}),u.splice(o,1);else{if(u[o]=new s({start:t.stop,stop:u[o].stop,isStartIncluded:!t.isStopIncluded,isStopIncluded:u[o].isStopIncluded,data:u[o].data}),!u[o].isEmpty)break;u.splice(o,1)}u.splice(o,0,t),this._changedEvent.raiseEvent(this)}},u.prototype.removeInterval=function(t){if(t.isEmpty)return!1;var i=!1,r=this._intervals,n=e(r,t,l);n<0&&(n=~n);var o=t.start,u=t.stop,c=t.isStartIncluded,h=t.isStopIncluded;if(n>0){var d=r[n-1],p=d.stop;(a.greaterThan(p,o)||s.equals(p,o)&&d.isStopIncluded&&c)&&(i=!0,(a.greaterThan(p,u)||d.isStopIncluded&&!h&&s.equals(p,u))&&r.splice(n,0,new s({start:u,stop:p,isStartIncluded:!h,isStopIncluded:d.isStopIncluded,data:d.data})),r[n-1]=new s({start:d.start,stop:o,isStartIncluded:d.isStartIncluded,isStopIncluded:!c,data:d.data}))}var m=r[n];for(n<r.length&&!c&&m.isStartIncluded&&o.equals(m.start)&&(i=!0,r.splice(n,0,new s({start:m.start,stop:m.start,isStartIncluded:!0,isStopIncluded:!0,data:m.data})),++n,m=r[n]);n<r.length&&a.greaterThan(u,m.stop);)i=!0,r.splice(n,1),m=r[n];return n<r.length&&u.equals(m.stop)&&(i=!0,!h&&m.isStopIncluded?(n+1<r.length&&r[n+1].start.equals(u)&&m.data===r[n+1].data?(r.splice(n,1),m=new s({start:m.start,stop:m.stop,isStartIncluded:!0,isStopIncluded:m.isStopIncluded,data:m.data})):m=new s({start:u,stop:u,isStartIncluded:!0,isStopIncluded:!0,data:m.data}),r[n]=m):r.splice(n,1)),n<r.length&&(a.greaterThan(u,m.start)||u.equals(m.start)&&h&&m.isStartIncluded)&&(i=!0,r[n]=new s({start:u,stop:m.stop,isStartIncluded:!h,isStopIncluded:m.isStopIncluded,data:m.data})),i&&this._changedEvent.raiseEvent(this),i},u.prototype.intersect=function(e,t,r){for(var n=0,o=0,l=new u,c=this._intervals,h=e._intervals;n<c.length&&o<h.length;){var d=c[n],p=h[o];if(a.lessThan(d.stop,p.start))++n;else if(a.lessThan(p.stop,d.start))++o;else{if(i(r)||i(t)&&t(d.data,p.data)||!i(t)&&p.data===d.data){var m=s.intersect(d,p,new s,r);m.isEmpty||l.addInterval(m,t)}a.lessThan(d.stop,p.stop)||d.stop.equals(p.stop)&&!d.isStopIncluded&&p.isStopIncluded?++n:++o}}return l},u}),i("Core/TranslationRotationScale",["./Cartesian3","./defaultValue","./defined","./Quaternion"],function(e,t,i,r){"use strict";var n=new e(1,1,1),o=e.ZERO,a=r.IDENTITY,s=function(i,s,l){this.translation=e.clone(t(i,o)),this.rotation=r.clone(t(s,a)),this.scale=e.clone(t(l,n))};return s.prototype.equals=function(t){return this===t||i(t)&&e.equals(this.translation,t.translation)&&r.equals(this.rotation,t.rotation)&&e.equals(this.scale,t.scale)},s}),i("Core/VideoSynchronizer",["./defaultValue","./defined","./defineProperties","./destroyObject","./Iso8601","./JulianDate"],function(e,t,i,r,n,o){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this.clock=t.clock,this.element=t.element,this.epoch=e(t.epoch,n.MINIMUM_VALUE),this.tolerance=e(t.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}function s(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}return i(a.prototype,{clock:{get:function(){return this._clock},set:function(e){var i=this._clock;i!==e&&(t(i)&&(this._clockSubscription(),this._clockSubscription=void 0),t(e)&&(this._clockSubscription=e.onTick.addEventListener(a.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){var i=this._element;i!==e&&(t(i)&&i.removeEventListener("seeked",this._seekFunction,!1),t(e)&&(this._seeking=!1,this._seekFunction=s(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}}),a.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,r(this)},a.prototype.isDestroyed=function(){return!1},a.prototype._onTick=function(i){var r=this._element;if(t(r)&&!(r.readyState<2)){var a=r.paused,s=i.shouldAnimate;if(s===a&&(s?r.play():r.pause()),this._seeking||this._firstTickAfterSeek)return void(this._firstTickAfterSeek=!1);r.playbackRate=i.multiplier;var l,u=i.currentTime,c=e(this.epoch,n.MINIMUM_VALUE),h=o.secondsDifference(u,c),d=r.duration,p=r.currentTime;r.loop?(h%=d,h<0&&(h=d-h),l=h):l=h>d?d:h<0?0:h;var m=s?e(this.tolerance,1):.001;Math.abs(l-p)>m&&(this._seeking=!0,r.currentTime=l)}},a}),i("Core/VRTheWorldTerrainProvider",["../ThirdParty/when","./Credit","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Event","./GeographicTilingScheme","./getImagePixels","./HeightmapTerrainData","./loadImage","./loadXML","./Math","./Rectangle","./TerrainProvider","./throttleRequestByServer","./TileProviderError"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(e,t){this.rectangle=e,this.maxLevel=t}function y(r){function n(e){var t=e.getElementsByTagName("SRS")[0].textContent;if("EPSG:4326"!==t)return void o("SRS "+t+" is not supported.");_._tilingScheme=new l({ellipsoid:y});var i=e.getElementsByTagName("TileFormat")[0];_._heightmapWidth=parseInt(i.getAttribute("width"),10),_._heightmapHeight=parseInt(i.getAttribute("height"),10),_._levelZeroMaximumGeometricError=f.getEstimatedLevelZeroGeometricErrorForAHeightmap(y,Math.min(_._heightmapWidth,_._heightmapHeight),_._tilingScheme.getNumberOfXTilesAtLevel(0));for(var r=e.getElementsByTagName("DataExtent"),n=0;n<r.length;++n){var a=r[n],s=p.toRadians(parseFloat(a.getAttribute("minx"))),u=p.toRadians(parseFloat(a.getAttribute("miny"))),c=p.toRadians(parseFloat(a.getAttribute("maxx"))),h=p.toRadians(parseFloat(a.getAttribute("maxy"))),d=parseInt(a.getAttribute("maxlevel"),10);_._rectangles.push(new v(new m(s,u,c,h),d))}_._ready=!0,_._readyPromise.resolve(!0)}function o(e){var t=i(e,"An error occurred while accessing "+_._url+".");h=g.handleError(h,_,_._errorEvent,t,void 0,void 0,void 0,u)}function 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r(m.intersection(a,t,S))}n(y.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}}}),y.prototype.requestTileGeometry=function(t,n,o,a){var s=this._tilingScheme.getNumberOfYTilesAtLevel(o),l=this._url+o+"/"+t+"/"+(s-n-1)+".tif?cesium=true",d=this._proxy;r(d)&&(l=d.getURL(l));var p;if(a=i(a,!0)){if(p=_(l,h),!r(p))return}else p=h(l);var m=this;return e(p,function(e){return new c({buffer:u(e),width:m._heightmapWidth,height:m._heightmapHeight,childTileMask:C(m,t,n,o),structure:m._terrainDataStructure})})},y.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var S=new m;return y.prototype.getTileDataAvailable=function(e,t,i){},y}),i("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){return r.equalsEpsilon(e.latitude,t.latitude,r.EPSILON14)&&r.equalsEpsilon(e.longitude,t.longitude,r.EPSILON14)}function l(i,r,n,o){var a=r.length;if(!(a<2)){var l=t(o),u=t(n),d=!0,p=new Array(a),m=new Array(a),f=new Array(a),_=r[0];p[0]=_;var g=i.cartesianToCartographic(_,c);u&&(g.height=n[0]),d=d&&g.height<=0,m[0]=g.height,l?f[0]=o[0]:f[0]=0;for(var v=1,y=1;y<a;++y){var C=r[y],w=i.cartesianToCartographic(C,h);u&&(w.height=n[y]),d=d&&w.height<=0,s(g,w)?g.height<w.height&&(m[v-1]=w.height):(p[v]=C,m[v]=w.height,l?f[v]=o[y]:f[v]=0,e.clone(w,g),++v)}if(!(d||v<2))return p.length=v,m.length=v,f.length=v,{positions:p,topHeights:m,bottomHeights:f}}}var u={},c=new e,h=new e,d=new Array(2),p=new Array(2),m={positions:void 0,height:void 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Float64Array(o.generateArc(b));return{bottomPositions:C,topPositions:y,numCorners:S}}},u}),i("Core/WallGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat","./WallGeometryLibrary"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){e=r(e,r.EMPTY_OBJECT);var i=e.positions,o=e.maximumHeights,s=e.minimumHeights,l=r(e.vertexFormat,p.DEFAULT),u=r(e.granularity,h.RADIANS_PER_DEGREE),c=r(e.ellipsoid,a.WGS84);this._positions=i,this._minimumHeights=s,this._maximumHeights=o,this._vertexFormat=p.clone(l),this._granularity=u,this._ellipsoid=a.clone(c),this._workerName="createWallGeometry";var d=1+i.length*t.packedLength+2;n(s)&&(d+=s.length),n(o)&&(d+=o.length),this.packedLength=d+a.packedLength+p.packedLength+1}var _=new t,g=new t,v=new t,y=new t,C=new t,w=new t,S=new t,E=new t;f.pack=function(e,i,o){o=r(o,0);var s,l=e._positions,u=l.length;for(i[o++]=u,s=0;s<u;++s,o+=t.packedLength)t.pack(l[s],i,o);var c=e._minimumHeights;if(u=n(c)?c.length:0,i[o++]=u,n(c))for(s=0;s<u;++s)i[o++]=c[s];var h=e._maximumHeights;if(u=n(h)?h.length:0,i[o++]=u,n(h))for(s=0;s<u;++s)i[o++]=h[s];return a.pack(e._ellipsoid,i,o),o+=a.packedLength,p.pack(e._vertexFormat,i,o),o+=p.packedLength,i[o]=e._granularity,i};var b=a.clone(a.UNIT_SPHERE),T=new p,x={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:b,vertexFormat:T,granularity:void 0};return f.unpack=function(e,i,o){i=r(i,0);var s,l=e[i++],u=new Array(l);for(s=0;s<l;++s,i+=t.packedLength)u[s]=t.unpack(e,i);l=e[i++];var c;if(l>0)for(c=new Array(l),s=0;s<l;++s)c[s]=e[i++];l=e[i++];var h;if(l>0)for(h=new Array(l),s=0;s<l;++s)h[s]=e[i++];var d=a.unpack(e,i,b);i+=a.packedLength;var m=p.unpack(e,i,T);i+=p.packedLength;var _=e[i];return 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Float32Array(I):void 0,B=f.st?new Float32Array(I/3*2):void 0,F=0,V=0,k=0,z=0,U=0,G=E,W=S,H=w,q=!0;M/=3;var j,Y=0,X=1/(M-o.length+1);for(j=0;j<M;++j){var Z=3*j,K=t.fromArray(P,Z,_),Q=t.fromArray(A,Z,g);if(f.position&&(R[F++]=Q.x,R[F++]=Q.y,R[F++]=Q.z,R[F++]=K.x,R[F++]=K.y,R[F++]=K.z),f.st&&(B[U++]=Y,B[U++]=0,B[U++]=Y,B[U++]=1),f.normal||f.tangent||f.binormal){var J,$=t.clone(t.ZERO,C),ee=T.scaleToGeodeticSurface(t.fromArray(P,Z,g),g);if(j+1<M&&(J=T.scaleToGeodeticSurface(t.fromArray(P,Z+3,v),v),$=t.fromArray(P,Z+3,C)),q){var te=t.subtract($,K,y),ie=t.subtract(ee,K,_);G=t.normalize(t.cross(ie,te,G),G),q=!1}t.equalsEpsilon(J,ee,h.EPSILON10)?q=!0:(Y+=X,f.tangent&&(W=t.normalize(t.subtract(J,ee,W),W)),f.binormal&&(H=t.normalize(t.cross(G,W,H),H))),f.normal&&(O[V++]=G.x,O[V++]=G.y,O[V++]=G.z,O[V++]=G.x,O[V++]=G.y,O[V++]=G.z),f.tangent&&(N[z++]=W.x,N[z++]=W.y,N[z++]=W.z,N[z++]=W.x,N[z++]=W.y,N[z++]=W.z),f.binormal&&(L[k++]=H.x,L[k++]=H.y,L[k++]=H.z,L[k++]=H.x,L[k++]=H.y,L[k++]=H.z)}}var re=new u;f.position&&(re.position=new l({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:R})),f.normal&&(re.normal=new l({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:O})),f.tangent&&(re.tangent=new l({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:N})),f.binormal&&(re.binormal=new l({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:L})),f.st&&(re.st=new l({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:B}));var ne=I/3;I-=6*(D+1);var oe=c.createTypedArray(ne,I),ae=0;for(j=0;j<ne-2;j+=2){var se=j,le=j+2,ue=t.fromArray(R,3*se,_),ce=t.fromArray(R,3*le,g);if(!t.equalsEpsilon(ue,ce,h.EPSILON10)){var he=j+1,de=j+3;oe[ae++]=he,oe[ae++]=se,oe[ae++]=de,oe[ae++]=de,oe[ae++]=se,oe[ae++]=le}}return new s({attributes:re,indices:oe,primitiveType:d.TRIANGLES,boundingSphere:new e.fromVertices(R)})}},f}),i("Core/WallOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./WallGeometryLibrary"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e){e=r(e,r.EMPTY_OBJECT);var i=e.positions,o=e.maximumHeights,s=e.minimumHeights,l=r(e.granularity,h.RADIANS_PER_DEGREE),u=r(e.ellipsoid,a.WGS84);this._positions=i,this._minimumHeights=s,this._maximumHeights=o,this._granularity=l,this._ellipsoid=a.clone(u),this._workerName="createWallOutlineGeometry";var c=1+i.length*t.packedLength+2;n(s)&&(c+=s.length),n(o)&&(c+=o.length),this.packedLength=c+a.packedLength+1}var f=new t,_=new t;m.pack=function(e,i,o){o=r(o,0);var s,l=e._positions,u=l.length;for(i[o++]=u,s=0;s<u;++s,o+=t.packedLength)t.pack(l[s],i,o);var c=e._minimumHeights;if(u=n(c)?c.length:0,i[o++]=u,n(c))for(s=0;s<u;++s)i[o++]=c[s];var h=e._maximumHeights;if(u=n(h)?h.length:0,i[o++]=u,n(h))for(s=0;s<u;++s)i[o++]=h[s];return a.pack(e._ellipsoid,i,o),o+=a.packedLength,i[o]=e._granularity,i};var g=a.clone(a.UNIT_SPHERE),v={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:g,granularity:void 0};return m.unpack=function(e,i,o){i=r(i,0);var s,l=e[i++],u=new Array(l);for(s=0;s<l;++s,i+=t.packedLength)u[s]=t.unpack(e,i);l=e[i++];var c;if(l>0)for(c=new Array(l),s=0;s<l;++s)c[s]=e[i++];l=e[i++];var h;if(l>0)for(h=new Array(l),s=0;s<l;++s)h[s]=e[i++];var d=a.unpack(e,i,g);i+=a.packedLength;var p=e[i];return n(o)?(o._positions=u,o._minimumHeights=c,o._maximumHeights=h,o._ellipsoid=a.clone(d,o._ellipsoid),o._granularity=p,o):(v.positions=u,v.minimumHeights=c,v.maximumHeights=h,v.granularity=p,new m(v))},m.fromConstantHeights=function(e){e=r(e,r.EMPTY_OBJECT);var t,i,o=e.positions,a=e.minimumHeight,s=e.maximumHeight,l=n(a),u=n(s);if(l||u){var c=o.length;t=l?new Array(c):void 0,i=u?new Array(c):void 0;for(var h=0;h<c;++h)l&&(t[h]=a),u&&(i[h]=s)}var d={positions:o,maximumHeights:i,minimumHeights:t,ellipsoid:e.ellipsoid};return new m(d)},m.createGeometry=function(r){var o=r._positions,a=r._minimumHeights,m=r._maximumHeights,g=r._granularity,v=r._ellipsoid,y=p.computePositions(v,o,m,a,g,!1);if(n(y)){var C=y.bottomPositions,w=y.topPositions,S=w.length,E=2*S,b=new Float64Array(E),T=0;S/=3;var x;for(x=0;x<S;++x){var A=3*x,P=t.fromArray(w,A,f),D=t.fromArray(C,A,_);b[T++]=D.x,b[T++]=D.y,b[T++]=D.z,b[T++]=P.x,b[T++]=P.y,b[T++]=P.z}var M=new u({position:new l({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:b})}),I=E/3;E=2*I-4+I;var R=c.createTypedArray(I,E),O=0;for(x=0;x<I-2;x+=2){var N=x,L=x+2,B=t.fromArray(b,3*N,f),F=t.fromArray(b,3*L,_);if(!t.equalsEpsilon(B,F,h.EPSILON10)){var V=x+1,k=x+3;R[O++]=V,R[O++]=N,R[O++]=V,R[O++]=k,R[O++]=N,R[O++]=L}}return R[O++]=I-2,R[O++]=I-1,new s({attributes:M,indices:R,primitiveType:d.LINES,boundingSphere:new e.fromVertices(b)})}},m}),i("Core/WebMercatorTilingScheme",["./Cartesian2","./defaultValue","./defined","./defineProperties","./Ellipsoid","./Rectangle","./WebMercatorProjection"],function(e,t,i,r,n,o,a){"use strict";function s(r){if(r=t(r,{}),this._ellipsoid=t(r.ellipsoid,n.WGS84),this._numberOfLevelZeroTilesX=t(r.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=t(r.numberOfLevelZeroTilesY,1),this._projection=new a(this._ellipsoid),i(r.rectangleSouthwestInMeters)&&i(r.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=r.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=r.rectangleNortheastInMeters;else{var s=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new e(-s,-s),this._rectangleNortheastInMeters=new e(s,s)}var l=this._projection.unproject(this._rectangleSouthwestInMeters),u=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new o(l.longitude,l.latitude,u.longitude,u.latitude)}return r(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}}),s.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e},s.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e},s.prototype.rectangleToNativeRectangle=function(e,t){var r=this._projection,n=r.project(o.southwest(e)),a=r.project(o.northeast(e));return i(t)?(t.west=n.x,t.south=n.y,t.east=a.x,t.north=a.y,t):new o(n.x,n.y,a.x,a.y)},s.prototype.tileXYToNativeRectangle=function(e,t,r,n){var a=this.getNumberOfXTilesAtLevel(r),s=this.getNumberOfYTilesAtLevel(r),l=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/a,u=this._rectangleSouthwestInMeters.x+e*l,c=this._rectangleSouthwestInMeters.x+(e+1)*l,h=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/s,d=this._rectangleNortheastInMeters.y-t*h,p=this._rectangleNortheastInMeters.y-(t+1)*h;return i(n)?(n.west=u,n.south=p,n.east=c,n.north=d,n):new o(u,p,c,d)},s.prototype.tileXYToRectangle=function(t,i,r,n){var o=this.tileXYToNativeRectangle(t,i,r,n),a=this._projection,s=a.unproject(new e(o.west,o.south)),l=a.unproject(new e(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=l.longitude,o.north=l.latitude,o},s.prototype.positionToTileXY=function(t,r,n){var a=this._rectangle;if(o.contains(a,t)){var s=this.getNumberOfXTilesAtLevel(r),l=this.getNumberOfYTilesAtLevel(r),u=this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x,c=u/s,h=this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y,d=h/l,p=this._projection,m=p.project(t),f=m.x-this._rectangleSouthwestInMeters.x,_=this._rectangleNortheastInMeters.y-m.y,g=f/c|0;g>=s&&(g=s-1);var v=_/d|0;return v>=l&&(v=l-1),i(n)?(n.x=g,n.y=v,n):new e(g,v)}},s}),i("Core/wrapFunction",["./DeveloperError"],function(e){"use strict";function t(e,t,i){return function(){i.apply(e,arguments),t.apply(e,arguments)}}return t}),i("DataSources/ConstantProperty",["../Core/defined","../Core/defineProperties","../Core/Event"],function(e,t,i){"use strict";function r(e){this._value=void 0,this._hasClone=!1,this._hasEquals=!1,this._definitionChanged=new i,this.setValue(e)}return t(r.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}}),r.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value},r.prototype.setValue=function(t){var i=this._value;if(i!==t){var r=e(t),n=r&&"function"==typeof t.clone,o=r&&"function"==typeof t.equals;this._hasClone=n,this._hasEquals=o;var a=!o||!t.equals(i);a&&(this._value=n?t.clone():t,this._definitionChanged.raiseEvent(this))}},r.prototype.equals=function(e){return this===e||e instanceof r&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))},r}),i("DataSources/createPropertyDescriptor",["../Core/defaultValue","../Core/defined","./ConstantProperty"],function(e,t,i){"use strict";function r(e,i,r,n,o){return{configurable:n,get:function(){return this[i]},set:function(n){var a=this[i],s=this[r];t(s)&&(s(),this[r]=void 0);var l=t(n);l&&!t(n.getValue)&&t(o)&&(n=o(n)),a!==n&&(this[i]=n,this._definitionChanged.raiseEvent(this,e,n,a)),t(n)&&t(n.definitionChanged)&&(this[r]=n.definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this,e,n,n)},this))}}}function n(e){return new i(e)}function o(t,i,o){return r(t,"_"+t.toString(),"_"+t.toString()+"Subscription",e(i,!1),e(o,n))}return o}),i("DataSources/BillboardGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,i,r,n,o){"use strict";function a(t){this._image=void 0,this._imageSubscription=void 0,this._imageSubRegion=void 0,this._imageSubRegionSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._alignedAxis=void 0,this._alignedAxisSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._sizeInMeters=void 0,this._sizeInMetersSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},image:o("image"),imageSubRegion:o("imageSubRegion"),scale:o("scale"),rotation:o("rotation"),alignedAxis:o("alignedAxis"),horizontalOrigin:o("horizontalOrigin"),verticalOrigin:o("verticalOrigin"),color:o("color"),eyeOffset:o("eyeOffset"),heightReference:o("heightReference"),pixelOffset:o("pixelOffset"),show:o("show"),width:o("width"),height:o("height"),scaleByDistance:o("scaleByDistance"),translucencyByDistance:o("translucencyByDistance"),pixelOffsetScaleByDistance:o("pixelOffsetScaleByDistance"),sizeInMeters:o("sizeInMeters"),distanceDisplayCondition:o("distanceDisplayCondition")}),a.prototype.clone=function(e){return t(e)?(e.color=this._color,e.eyeOffset=this._eyeOffset,e.heightReference=this._heightReference,e.horizontalOrigin=this._horizontalOrigin,e.image=this._image,e.imageSubRegion=this._imageSubRegion,e.pixelOffset=this._pixelOffset,e.scale=this._scale,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.show=this._show,e.verticalOrigin=this._verticalOrigin,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.sizeInMeters=this._sizeInMeters,e.distanceDisplayCondition=this._distanceDisplayCondition,e):new a(this)},a.prototype.merge=function(t){this.color=e(this._color,t.color),this.eyeOffset=e(this._eyeOffset,t.eyeOffset),this.heightReference=e(this._heightReference,t.heightReference),this.horizontalOrigin=e(this._horizontalOrigin,t.horizontalOrigin),this.image=e(this._image,t.image),this.imageSubRegion=e(this._imageSubRegion,t.imageSubRegion),this.pixelOffset=e(this._pixelOffset,t.pixelOffset),this.scale=e(this._scale,t.scale),this.rotation=e(this._rotation,t.rotation),this.alignedAxis=e(this._alignedAxis,t.alignedAxis),this.show=e(this._show,t.show),this.verticalOrigin=e(this._verticalOrigin,t.verticalOrigin),this.width=e(this._width,t.width),this.height=e(this._height,t.height),this.scaleByDistance=e(this._scaleByDistance,t.scaleByDistance),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.pixelOffsetScaleByDistance=e(this._pixelOffsetScaleByDistance,t.pixelOffsetScaleByDistance),this.sizeInMeters=e(this._sizeInMeters,t.sizeInMeters),this.distanceDisplayCondition=e(this._distanceDisplayCondition,t.distanceDisplayCondition)},a}),i("Scene/HeightReference",["../Core/freezeObject"],function(e){"use strict";var t={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2};return e(t)}),i("Scene/HorizontalOrigin",["../Core/freezeObject"],function(e){"use strict";var t={CENTER:0,LEFT:1,RIGHT:-1};return e(t)}),i("Scene/VerticalOrigin",["../Core/freezeObject"],function(e){"use strict";var t={CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1};return e(t)}),i("DataSources/BoundingSphereState",["../Core/freezeObject"],function(e){"use strict";var t={DONE:0,PENDING:1,FAILED:2};return e(t)}),i("DataSources/Property",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError"],function(e,t,i,r){"use strict";function n(){r.throwInstantiationError()}return i(n.prototype,{isConstant:{get:r.throwInstantiationError},definitionChanged:{get:r.throwInstantiationError
+}}),n.prototype.getValue=r.throwInstantiationError,n.prototype.equals=r.throwInstantiationError,n.equals=function(e,i){return e===i||t(e)&&e.equals(i)},n.arrayEquals=function(e,i){if(e===i)return!0;if(!t(e)||!t(i)||e.length!==i.length)return!1;for(var r=e.length,o=0;o<r;o++)if(!n.equals(e[o],i[o]))return!1;return!0},n.isConstant=function(e){return!t(e)||e.isConstant},n.getValueOrUndefined=function(e,i,r){return t(e)?e.getValue(i,r):void 0},n.getValueOrDefault=function(i,r,n,o){return t(i)?e(i.getValue(r,o),n):n},n.getValueOrClonedDefault=function(e,i,r,n){var o;return t(e)&&(o=e.getValue(i,n)),t(o)||(o=r.clone(o)),o},n}),i("DataSources/BillboardVisualizer",["../Core/AssociativeArray","../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","../Scene/HeightReference","../Scene/HorizontalOrigin","../Scene/VerticalOrigin","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function _(t,i){i.collectionChanged.addEventListener(_.prototype._onCollectionChanged,this),this._cluster=t,this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}function g(e,t,i){o(e)&&(e.billboard=void 0,i.removeBillboard(t))}var v=n.WHITE,y=r.ZERO,C=c.NONE,w=i.ZERO,S=1,E=0,b=r.ZERO,T=h.CENTER,x=d.CENTER,A=!1,P=new r,D=new n,M=new r,I=new i,R=new u,O=new u,N=new u,L=new t,B=new l;return _.prototype.update=function(e){for(var t=this._items.values,i=this._cluster,r=0,n=t.length;r<n;r++){var a,s=t[r],l=s.entity,u=l._billboard,c=s.billboard,h=l.isShowing&&l.isAvailable(e)&&m.getValueOrDefault(u._show,e,!0);if(h&&(P=m.getValueOrUndefined(l._position,e,P),a=m.getValueOrUndefined(u._image,e),h=o(P)&&o(a)),h){m.isConstant(l._position)||(i._clusterDirty=!0),o(c)||(c=i.getBillboard(l),c.id=l,c.image=void 0,s.billboard=c),c.show=h,o(c.image)&&s.textureValue===a||(c.image=a,s.textureValue=a),c.position=P,c.color=m.getValueOrDefault(u._color,e,v,D),c.eyeOffset=m.getValueOrDefault(u._eyeOffset,e,y,M),c.heightReference=m.getValueOrDefault(u._heightReference,e,C),c.pixelOffset=m.getValueOrDefault(u._pixelOffset,e,w,I),c.scale=m.getValueOrDefault(u._scale,e,S),c.rotation=m.getValueOrDefault(u._rotation,e,E),c.alignedAxis=m.getValueOrDefault(u._alignedAxis,e,b),c.horizontalOrigin=m.getValueOrDefault(u._horizontalOrigin,e,T),c.verticalOrigin=m.getValueOrDefault(u._verticalOrigin,e,x),c.width=m.getValueOrUndefined(u._width,e),c.height=m.getValueOrUndefined(u._height,e),c.scaleByDistance=m.getValueOrUndefined(u._scaleByDistance,e,R),c.translucencyByDistance=m.getValueOrUndefined(u._translucencyByDistance,e,O),c.pixelOffsetScaleByDistance=m.getValueOrUndefined(u._pixelOffsetScaleByDistance,e,N),c.sizeInMeters=m.getValueOrDefault(u._sizeInMeters,A),c.distanceDisplayCondition=m.getValueOrUndefined(u._distanceDisplayCondition,e,B);var d=m.getValueOrUndefined(u._imageSubRegion,e,L);o(d)&&c.setImageSubRegion(c._imageId,d)}else g(s,l,i)}return!0},_.prototype.getBoundingSphere=function(e,t){var i=this._items.get(e.id);if(!o(i)||!o(i.billboard))return p.FAILED;var n=i.billboard;if(n.heightReference===c.NONE)t.center=r.clone(n.position,t.center);else{if(!o(n._clampedPosition))return p.PENDING;t.center=r.clone(n._clampedPosition,t.center)}return t.radius=0,p.DONE},_.prototype.isDestroyed=function(){return!1},_.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(_.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return a(this)},_.prototype._onCollectionChanged=function(e,t,i,r){var n,a,s=this._items,l=this._cluster;for(n=t.length-1;n>-1;n--)a=t[n],o(a._billboard)&&o(a._position)&&s.set(a.id,new f(a));for(n=r.length-1;n>-1;n--)a=r[n],o(a._billboard)&&o(a._position)?s.contains(a.id)||s.set(a.id,new f(a)):(g(s.get(a.id),a,l),s.remove(a.id));for(n=i.length-1;n>-1;n--)a=i[n],g(s.get(a.id),a,l),s.remove(a.id)},_}),i("Shaders/Appearances/AllMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_binormalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nmat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_binormalEC);\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = tangentToEyeMatrix;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/AllMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec3 tangent;\nattribute vec3 binormal;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec3 v_tangentEC;\nvarying vec3 v_binormalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_tangentEC = czm_normal * tangent;\nv_binormalEC = czm_normal * binormal;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Shaders/Appearances/BasicMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/BasicMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Shaders/Appearances/TexturedMaterialAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);;\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nmaterialInput.st = v_st;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/TexturedMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Scene/BlendEquation",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={ADD:t.FUNC_ADD,SUBTRACT:t.FUNC_SUBTRACT,REVERSE_SUBTRACT:t.FUNC_REVERSE_SUBTRACT};return e(i)}),i("Scene/BlendFunction",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={ZERO:t.ZERO,ONE:t.ONE,SOURCE_COLOR:t.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:t.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:t.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:t.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:t.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:t.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:t.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:t.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:t.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:t.ONE_MINUS_CONSTANT_ALPHA,CONSTANT_ALPHA:t.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:t.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:t.SRC_ALPHA_SATURATE};return e(i)}),i("Scene/BlendingState",["../Core/freezeObject","./BlendEquation","./BlendFunction"],function(e,t,i){"use strict";var r={DISABLED:e({enabled:!1}),ALPHA_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:i.SOURCE_ALPHA,functionSourceAlpha:i.SOURCE_ALPHA,functionDestinationRgb:i.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:i.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:i.ONE,functionSourceAlpha:i.ONE,functionDestinationRgb:i.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:i.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:e({enabled:!0,equationRgb:t.ADD,equationAlpha:t.ADD,functionSourceRgb:i.SOURCE_ALPHA,functionSourceAlpha:i.SOURCE_ALPHA,functionDestinationRgb:i.ONE,functionDestinationAlpha:i.ONE})};return e(r)}),i("Scene/CullFace",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={FRONT:t.FRONT,BACK:t.BACK,FRONT_AND_BACK:t.FRONT_AND_BACK};return e(i)}),i("Scene/Appearance",["../Core/clone","../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","./BlendingState","./CullFace"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=i(e,i.EMPTY_OBJECT),this.material=e.material,this.translucent=i(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=i(e.closed,!1)}return n(s.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}}),s.prototype.getFragmentShaderSource=function(){var e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),r(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join("\n")},s.prototype.isTranslucent=function(){return r(this.material)&&this.material.isTranslucent()||!r(this.material)&&this.translucent},s.prototype.getRenderState=function(){var t=this.isTranslucent(),i=e(this.renderState,!1);return t?(i.depthMask=!1,i.blending=o.ALPHA_BLEND):i.depthMask=!0,i},s.getDefaultRenderState=function(e,i,n){var s={depthTest:{enabled:!0}};return e&&(s.depthMask=!1,s.blending=o.ALPHA_BLEND),i&&(s.cull={enabled:!0,face:a.BACK}),r(n)&&(s=t(n,s,!0)),s},s}),i("Renderer/ContextLimits",["../Core/defineProperties"],function(e){"use strict";var t={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_highpFloatSupported:!1,_highpIntSupported:!1};return e(t,{maximumCombinedTextureImageUnits:{get:function(){return t._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return t._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return t._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return t._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return t._maximumRenderbufferSize}},maximumTextureSize:{get:function(){return t._maximumTextureSize}},maximumVaryingVectors:{get:function(){return t._maximumVaryingVectors}},maximumVertexAttributes:{get:function(){return t._maximumVertexAttributes}},maximumVertexTextureImageUnits:{get:function(){return t._maximumVertexTextureImageUnits}},maximumVertexUniformVectors:{get:function(){return t._maximumVertexUniformVectors}},minimumAliasedLineWidth:{get:function(){return t._minimumAliasedLineWidth}},maximumAliasedLineWidth:{get:function(){return t._maximumAliasedLineWidth}},minimumAliasedPointSize:{get:function(){return t._minimumAliasedPointSize}},maximumAliasedPointSize:{get:function(){return t._maximumAliasedPointSize}},maximumViewportWidth:{get:function(){return t._maximumViewportWidth}},maximumViewportHeight:{get:function(){return t._maximumViewportHeight}},maximumTextureFilterAnisotropy:{get:function(){return t._maximumTextureFilterAnisotropy}},maximumDrawBuffers:{get:function(){return t._maximumDrawBuffers}},maximumColorAttachments:{get:function(){return t._maximumColorAttachments}},highpFloatSupported:{get:function(){return t._highpFloatSupported}},highpIntSupported:{get:function(){return t._highpIntSupported}}}),t}),i("Renderer/PixelDatatype",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,UNSIGNED_INT_24_8:t.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:t.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:t.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:t.UNSIGNED_SHORT_5_6_5,validate:function(e){return e===i.UNSIGNED_BYTE||e===i.UNSIGNED_SHORT||e===i.UNSIGNED_INT||e===i.FLOAT||e===i.UNSIGNED_INT_24_8||e===i.UNSIGNED_SHORT_4_4_4_4||e===i.UNSIGNED_SHORT_5_5_5_1||e===i.UNSIGNED_SHORT_5_6_5}};return e(i)}),i("Renderer/CubeMapFace",["../Core/defaultValue","../Core/defineProperties","../Core/DeveloperError","./PixelDatatype"],function(e,t,i,r){"use strict";function n(e,t,i,r,n,o,a,s,l){this._gl=e,this._texture=t,this._textureTarget=i,this._targetFace=r,this._pixelFormat=n,this._pixelDatatype=o,this._size=a,this._preMultiplyAlpha=s,this._flipY=l}return t(n.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}}),n.prototype.copyFrom=function(t,i,r){i=e(i,0),r=e(r,0);var n=this._gl,o=this._textureTarget;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,this._preMultiplyAlpha),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,this._flipY),n.activeTexture(n.TEXTURE0),n.bindTexture(o,this._texture),t.arrayBufferView?n.texSubImage2D(this._targetFace,0,i,r,t.width,t.height,this._pixelFormat,this._pixelDatatype,t.arrayBufferView):n.texSubImage2D(this._targetFace,0,i,r,this._pixelFormat,this._pixelDatatype,t),n.bindTexture(o,null)},n.prototype.copyFromFramebuffer=function(t,i,r,n,o,a){t=e(t,0),i=e(i,0),r=e(r,0),n=e(n,0),o=e(o,this._size),a=e(a,this._size);var s=this._gl,l=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(l,this._texture),s.copyTexSubImage2D(this._targetFace,0,t,i,r,n,o,a),s.bindTexture(l,null)},n}),i("Renderer/MipmapHint",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={DONT_CARE:t.DONT_CARE,FASTEST:t.FASTEST,NICEST:t.NICEST,validate:function(e){return e===i.DONT_CARE||e===i.FASTEST||e===i.NICEST}};return e(i)}),i("Renderer/TextureMagnificationFilter",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={NEAREST:t.NEAREST,LINEAR:t.LINEAR,validate:function(e){return e===i.NEAREST||e===i.LINEAR}};return e(i)}),i("Renderer/TextureMinificationFilter",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={NEAREST:t.NEAREST,LINEAR:t.LINEAR,NEAREST_MIPMAP_NEAREST:t.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:t.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:t.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:t.LINEAR_MIPMAP_LINEAR,validate:function(e){return e===i.NEAREST||e===i.LINEAR||e===i.NEAREST_MIPMAP_NEAREST||e===i.LINEAR_MIPMAP_NEAREST||e===i.NEAREST_MIPMAP_LINEAR||e===i.LINEAR_MIPMAP_LINEAR}};return e(i)}),i("Renderer/TextureWrap",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={CLAMP_TO_EDGE:t.CLAMP_TO_EDGE,REPEAT:t.REPEAT,MIRRORED_REPEAT:t.MIRRORED_REPEAT,validate:function(e){return e===i.CLAMP_TO_EDGE||e===i.REPEAT||e===i.MIRRORED_REPEAT}};return e(i)}),i("Renderer/Sampler",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","./TextureMagnificationFilter","./TextureMinificationFilter","./TextureWrap"],function(e,t,i,r,n,o,a){"use strict";function s(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.wrapS,a.CLAMP_TO_EDGE),s=e(i.wrapT,a.CLAMP_TO_EDGE),l=e(i.minificationFilter,o.LINEAR),u=e(i.magnificationFilter,n.LINEAR),c=t(i.maximumAnisotropy)?i.maximumAnisotropy:1;this._wrapS=r,this._wrapT=s,this._minificationFilter=l,this._magnificationFilter=u,this._maximumAnisotropy=c}return i(s.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}}),s}),i("Renderer/CubeMap",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","./ContextLimits","./CubeMapFace","./MipmapHint","./PixelDatatype","./Sampler","./TextureMagnificationFilter","./TextureMinificationFilter"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(i){function r(e,t){t.arrayBufferView?v.texImage2D(e,0,m,p,p,0,m,f,t.arrayBufferView):v.texImage2D(e,0,m,m,f,t)}i=e(i,e.EMPTY_OBJECT);var n,o,s=i.context,u=i.source;if(t(u)){var d=[u.positiveX,u.negativeX,u.positiveY,u.negativeY,u.positiveZ,u.negativeZ];n=d[0].width,o=d[0].height}else n=i.width,o=i.height;var p=n,m=e(i.pixelFormat,a.RGBA),f=e(i.pixelDatatype,c.UNSIGNED_BYTE),_=i.preMultiplyAlpha||m===a.RGB||m===a.LUMINANCE,g=e(i.flipY,!0),v=s._gl,y=v.TEXTURE_CUBE_MAP,C=v.createTexture();v.activeTexture(v.TEXTURE0),v.bindTexture(y,C),t(u)?(v.pixelStorei(v.UNPACK_PREMULTIPLY_ALPHA_WEBGL,_),v.pixelStorei(v.UNPACK_FLIP_Y_WEBGL,g),r(v.TEXTURE_CUBE_MAP_POSITIVE_X,u.positiveX),r(v.TEXTURE_CUBE_MAP_NEGATIVE_X,u.negativeX),r(v.TEXTURE_CUBE_MAP_POSITIVE_Y,u.positiveY),r(v.TEXTURE_CUBE_MAP_NEGATIVE_Y,u.negativeY),r(v.TEXTURE_CUBE_MAP_POSITIVE_Z,u.positiveZ),r(v.TEXTURE_CUBE_MAP_NEGATIVE_Z,u.negativeZ)):(v.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_NEGATIVE_X,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_Y,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_Z,0,m,p,p,0,m,f,null),v.texImage2D(v.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,m,p,p,0,m,f,null)),v.bindTexture(y,null),this._gl=v,this._textureFilterAnisotropic=s._textureFilterAnisotropic,this._textureTarget=y,this._texture=C,this._pixelFormat=m,this._pixelDatatype=f,this._size=p,this._preMultiplyAlpha=_,this._flipY=g,this._sampler=void 0,this._positiveX=new l(v,C,y,v.TEXTURE_CUBE_MAP_POSITIVE_X,m,f,p,_,g),this._negativeX=new l(v,C,y,v.TEXTURE_CUBE_MAP_NEGATIVE_X,m,f,p,_,g),this._positiveY=new l(v,C,y,v.TEXTURE_CUBE_MAP_POSITIVE_Y,m,f,p,_,g),this._negativeY=new l(v,C,y,v.TEXTURE_CUBE_MAP_NEGATIVE_Y,m,f,p,_,g),this._positiveZ=new l(v,C,y,v.TEXTURE_CUBE_MAP_POSITIVE_Z,m,f,p,_,g),this._negativeZ=new l(v,C,y,v.TEXTURE_CUBE_MAP_NEGATIVE_Z,m,f,p,_,g),this.sampler=t(i.sampler)?i.sampler:new h}return i(m.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){var i=e.minificationFilter,r=e.magnificationFilter,n=i===p.NEAREST_MIPMAP_NEAREST||i===p.NEAREST_MIPMAP_LINEAR||i===p.LINEAR_MIPMAP_NEAREST||i===p.LINEAR_MIPMAP_LINEAR;this._pixelDatatype===c.FLOAT&&(i=n?p.NEAREST_MIPMAP_NEAREST:p.NEAREST,r=d.NEAREST);var o=this._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture),o.texParameteri(a,o.TEXTURE_MIN_FILTER,i),o.texParameteri(a,o.TEXTURE_MAG_FILTER,r),o.texParameteri(a,o.TEXTURE_WRAP_S,e.wrapS),o.texParameteri(a,o.TEXTURE_WRAP_T,e.wrapT),t(this._textureFilterAnisotropic)&&o.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),o.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}}),m.prototype.generateMipmap=function(t){t=e(t,u.DONT_CARE);var i=this._gl,r=this._textureTarget;i.hint(i.GENERATE_MIPMAP_HINT,t),i.activeTexture(i.TEXTURE0),i.bindTexture(r,this._texture),i.generateMipmap(r),i.bindTexture(r,null)},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._gl.deleteTexture(this._texture),this._positiveX=r(this._positiveX),this._negativeX=r(this._negativeX),this._positiveY=r(this._positiveY),this._negativeY=r(this._negativeY),this._positiveZ=r(this._positiveZ),this._negativeZ=r(this._negativeZ),r(this)},m}),i("Renderer/Texture",["../Core/Cartesian2","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","../Core/WebGLConstants","./ContextLimits","./MipmapHint","./PixelDatatype","./Sampler","./TextureMagnificationFilter","./TextureMinificationFilter"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(r){r=t(r,t.EMPTY_OBJECT);var n=r.context,o=r.width,a=r.height,u=r.source;i(u)&&(i(o)||(o=t(u.videoWidth,u.width)),i(a)||(a=t(u.videoHeight,u.height)));var c=t(r.pixelFormat,s.RGBA),p=t(r.pixelDatatype,h.UNSIGNED_BYTE),m=c;n.webgl2&&(c===s.DEPTH_STENCIL?m=l.DEPTH24_STENCIL8:c===s.DEPTH_COMPONENT&&(p===h.UNSIGNED_SHORT?m=l.DEPTH_COMPONENT16:p===h.UNSIGNED_INT&&(m=l.DEPTH_COMPONENT24)));var f=r.preMultiplyAlpha||c===s.RGB||c===s.LUMINANCE,_=t(r.flipY,!0),g=n._gl,v=g.TEXTURE_2D,y=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(v,y),i(u)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,f),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,_),i(u.arrayBufferView)?g.texImage2D(v,0,m,o,a,0,c,p,u.arrayBufferView):i(u.framebuffer)?(u.framebuffer!==n.defaultFramebuffer&&u.framebuffer._bind(),g.copyTexImage2D(v,0,m,u.xOffset,u.yOffset,o,a,0),u.framebuffer!==n.defaultFramebuffer&&u.framebuffer._unBind()):g.texImage2D(v,0,m,c,p,u)):g.texImage2D(v,0,m,o,a,0,c,p,null),g.bindTexture(v,null),this._context=n,this._textureFilterAnisotropic=n._textureFilterAnisotropic,this._textureTarget=v,this._texture=y,this._pixelFormat=c,this._pixelDatatype=p,this._width=o,this._height=a,this._dimensions=new e(o,a),this._preMultiplyAlpha=f,this._flipY=_,this._sampler=void 0,this.sampler=i(r.sampler)?r.sampler:new d}return f.fromFramebuffer=function(e){e=t(e,t.EMPTY_OBJECT);var r=e.context,n=r._gl,o=t(e.pixelFormat,s.RGB),a=t(e.framebufferXOffset,0),l=t(e.framebufferYOffset,0),u=t(e.width,n.drawingBufferWidth),c=t(e.height,n.drawingBufferHeight),h=e.framebuffer,d=new f({context:r,width:u,height:c,pixelFormat:o,source:{framebuffer:i(h)?h:r.defaultFramebuffer,xOffset:a,yOffset:l,width:u,height:c}});return d},r(f.prototype,{sampler:{get:function(){return this._sampler},set:function(e){var t=e.minificationFilter,r=e.magnificationFilter,n=t===m.NEAREST_MIPMAP_NEAREST||t===m.NEAREST_MIPMAP_LINEAR||t===m.LINEAR_MIPMAP_NEAREST||t===m.LINEAR_MIPMAP_LINEAR;this._pixelDatatype===h.FLOAT&&(t=n?m.NEAREST_MIPMAP_NEAREST:m.NEAREST,r=p.NEAREST);var o=this._context._gl,a=this._textureTarget;o.activeTexture(o.TEXTURE0),o.bindTexture(a,this._texture),o.texParameteri(a,o.TEXTURE_MIN_FILTER,t),o.texParameteri(a,o.TEXTURE_MAG_FILTER,r),o.texParameteri(a,o.TEXTURE_WRAP_S,e.wrapS),o.texParameteri(a,o.TEXTURE_WRAP_T,e.wrapT),i(this._textureFilterAnisotropic)&&o.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),o.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},_target:{get:function(){return this._textureTarget}}}),f.prototype.copyFrom=function(e,i,r){i=t(i,0),r=t(r,0);var n=this._context._gl,o=this._textureTarget;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,this._preMultiplyAlpha),n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,this._flipY),n.activeTexture(n.TEXTURE0),n.bindTexture(o,this._texture),e.arrayBufferView?n.texSubImage2D(o,0,i,r,e.width,e.height,this._pixelFormat,this._pixelDatatype,e.arrayBufferView):n.texSubImage2D(o,0,i,r,this._pixelFormat,this._pixelDatatype,e),n.bindTexture(o,null)},f.prototype.copyFromFramebuffer=function(e,i,r,n,o,a){e=t(e,0),i=t(i,0),r=t(r,0),n=t(n,0),o=t(o,this._width),a=t(a,this._height);var s=this._context._gl,l=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(l,this._texture),s.copyTexSubImage2D(l,0,e,i,r,n,o,a),s.bindTexture(l,null)},f.prototype.generateMipmap=function(e){e=t(e,c.DONT_CARE);var i=this._context._gl,r=this._textureTarget;i.hint(i.GENERATE_MIPMAP_HINT,e),i.activeTexture(i.TEXTURE0),i.bindTexture(r,this._texture),i.generateMipmap(r),i.bindTexture(r,null)},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),n(this)},f}),i("Shaders/Materials/BumpMapMaterial",[],function(){"use strict";return"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nvec2 centerPixel = fract(repeat * st);\nfloat centerBump = texture2D(image, centerPixel).channel;\nfloat imageWidth = float(imageDimensions.x);\nvec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));\nfloat rightBump = texture2D(image, rightPixel).channel;\nfloat imageHeight = float(imageDimensions.y);\nvec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));\nfloat topBump = texture2D(image, leftPixel).channel;\nvec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nmaterial.diffuse = vec3(0.01);\nreturn material;\n}\n"}),i("Shaders/Materials/CheckerboardMaterial",[],function(){"use strict";return"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);\nfloat scaledWidth = fract(repeat.s * st.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(repeat.t * st.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value = min(scaledWidth, scaledHeight);\nvec4 currentColor = mix(lightColor, darkColor, b);\nvec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/DotMaterial",[],function(){"use strict";return"uniform vec4 lightColor;\nuniform vec4 darkColor;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));\nvec4 color = mix(lightColor, darkColor, b);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/FadeMaterial",[],function(){"use strict";return"uniform vec4 fadeInColor;\nuniform vec4 fadeOutColor;\nuniform float maximumDistance;\nuniform bool repeat;\nuniform vec2 fadeDirection;\nuniform vec2 time;\nfloat getTime(float t, float coord)\n{\nfloat scalar = 1.0 / maximumDistance;\nfloat q  = distance(t, coord) * scalar;\nif (repeat)\n{\nfloat r = distance(t, coord + 1.0) * scalar;\nfloat s = distance(t, coord - 1.0) * scalar;\nq = min(min(r, s), q);\n}\nreturn clamp(q, 0.0, 1.0);\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat s = getTime(time.x, st.s) * fadeDirection.s;\nfloat t = getTime(time.y, st.t) * fadeDirection.t;\nfloat u = length(vec2(s, t));\nvec4 color = mix(fadeInColor, fadeOutColor, u);\nmaterial.emission = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/GridMaterial",[],function(){"use strict";return"#ifdef GL_OES_standard_derivatives\n#extension GL_OES_standard_derivatives : enable\n#endif\nuniform vec4 color;\nuniform float cellAlpha;\nuniform vec2 lineCount;\nuniform vec2 lineThickness;\nuniform vec2 lineOffset;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat scaledWidth = fract(lineCount.s * st.s - lineOffset.s);\nscaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));\nfloat scaledHeight = fract(lineCount.t * st.t - lineOffset.t);\nscaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));\nfloat value;\n#ifdef GL_OES_standard_derivatives\nconst float fuzz = 1.2;\nvec2 thickness = (lineThickness * czm_resolutionScale) - 1.0;\nvec2 dx = abs(dFdx(st));\nvec2 dy = abs(dFdy(st));\nvec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;\nvalue = min(\nsmoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),\nsmoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));\n#else\nconst float fuzz = 0.05;\nvec2 range = 0.5 - (lineThickness * 0.05);\nvalue = min(\n1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),\n1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));\n#endif\nfloat dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));\nfloat sRim = smoothstep(0.8, 1.0, dRim);\nvalue *= (1.0 - sRim);\nvec3 halfColor = color.rgb * 0.5;\nmaterial.diffuse = halfColor;\nmaterial.emission = halfColor;\nmaterial.alpha = color.a * (1.0 - ((1.0 - cellAlpha) * value));\nreturn material;\n}\n"}),i("Shaders/Materials/NormalMapMaterial",[],function(){"use strict";return"uniform sampler2D image;\nuniform float strength;\nuniform vec2 repeat;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec4 textureValue = texture2D(image, fract(repeat * materialInput.st));\nvec3 normalTangentSpace = textureValue.channels;\nnormalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;\nnormalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);\nnormalTangentSpace = normalize(normalTangentSpace);\nvec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;\nmaterial.normal = normalEC;\nreturn material;\n}\n";
+}),i("Shaders/Materials/PolylineArrowMaterial",[],function(){"use strict";return"#extension GL_OES_standard_derivatives : enable\nuniform vec4 color;\nvarying float v_width;\nfloat getPointOnLine(vec2 p0, vec2 p1, float x)\n{\nfloat slope = (p0.y - p1.y) / (p0.x - p1.x);\nreturn slope * (x - p0.x) + p0.y;\n}\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat base = 1.0 - abs(fwidth(st.s)) * 10.0;\nvec2 center = vec2(1.0, 0.5);\nfloat ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);\nfloat ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);\nfloat halfWidth = 0.15;\nfloat s = step(0.5 - halfWidth, st.t);\ns *= 1.0 - step(0.5 + halfWidth, st.t);\ns *= 1.0 - step(base, st.s);\nfloat t = step(base, materialInput.st.s);\nt *= 1.0 - step(ptOnUpperLine, st.t);\nt *= step(ptOnLowerLine, st.t);\nfloat dist;\nif (st.s < base)\n{\nfloat d1 = abs(st.t - (0.5 - halfWidth));\nfloat d2 = abs(st.t - (0.5 + halfWidth));\ndist = min(d1, d2);\n}\nelse\n{\nfloat d1 = czm_infinity;\nif (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)\n{\nd1 = abs(st.s - base);\n}\nfloat d2 = abs(st.t - ptOnUpperLine);\nfloat d3 = abs(st.t - ptOnLowerLine);\ndist = min(min(d1, d2), d3);\n}\nvec4 outsideColor = vec4(0.0);\nvec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));\nvec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n"}),i("Shaders/Materials/PolylineGlowMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform float glowPower;\nvarying float v_width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);\nmaterial.emission = max(vec3(glow - 1.0 + color.rgb), color.rgb);\nmaterial.alpha = clamp(0.0, 1.0, glow) * color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/PolylineOutlineMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform vec4 outlineColor;\nuniform float outlineWidth;\nvarying float v_width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nvec2 st = materialInput.st;\nfloat halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;\nfloat b = step(0.5 - halfInteriorWidth, st.t);\nb *= 1.0 - step(0.5 + halfInteriorWidth, st.t);\nfloat d1 = abs(st.t - (0.5 - halfInteriorWidth));\nfloat d2 = abs(st.t - (0.5 + halfInteriorWidth));\nfloat dist = min(d1, d2);\nvec4 currentColor = mix(outlineColor, color, b);\nvec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);\nmaterial.diffuse = outColor.rgb;\nmaterial.alpha = outColor.a;\nreturn material;\n}\n"}),i("Shaders/Materials/RimLightingMaterial",[],function(){"use strict";return"uniform vec4 color;\nuniform vec4 rimColor;\nuniform float width;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));\nfloat s = smoothstep(1.0 - width, 1.0, d);\nmaterial.diffuse = color.rgb;\nmaterial.emission = rimColor.rgb * s;\nmaterial.alpha = mix(color.a, rimColor.a, s);\nreturn material;\n}\n"}),i("Shaders/Materials/StripeMaterial",[],function(){"use strict";return"uniform vec4 evenColor;\nuniform vec4 oddColor;\nuniform float offset;\nuniform float repeat;\nuniform bool horizontal;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));\nfloat value = fract((coord - offset) * (repeat * 0.5));\nfloat dist = min(value, min(abs(value - 0.5), 1.0 - value));\nvec4 currentColor = mix(evenColor, oddColor, step(0.5, value));\nvec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);\nmaterial.diffuse = color.rgb;\nmaterial.alpha = color.a;\nreturn material;\n}\n"}),i("Shaders/Materials/Water",[],function(){"use strict";return"uniform sampler2D specularMap;\nuniform sampler2D normalMap;\nuniform vec4 baseWaterColor;\nuniform vec4 blendColor;\nuniform float frequency;\nuniform float animationSpeed;\nuniform float amplitude;\nuniform float specularIntensity;\nuniform float fadeFactor;\nczm_material czm_getMaterial(czm_materialInput materialInput)\n{\nczm_material material = czm_getDefaultMaterial(materialInput);\nfloat time = czm_frameNumber * animationSpeed;\nfloat fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);\nfloat specularMapValue = texture2D(specularMap, materialInput.st).r;\nvec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);\nvec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));\nnormalTangentSpace.xy /= fade;\nnormalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);\nnormalTangentSpace = normalize(normalTangentSpace);\nfloat tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);\nmaterial.alpha = specularMapValue;\nmaterial.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);\nmaterial.diffuse += (0.1 * tsPerturbationRatio);\nmaterial.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);\nmaterial.specular = specularIntensity;\nmaterial.shininess = 10.0;\nreturn 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this.translucent?this.translucent():this.translucent;for(var e=!0,t=this._translucentFunctions,i=t.length,r=0;r<i;++r){var n=t[r];if(e="function"==typeof n?e&&n():e&&n,!e)break}return e},M.prototype.update=function(e){var t,i,r=this._loadedImages,n=r.length;for(t=0;t<n;++t){var o=r[t];i=o.id;var a=o.image,s=new _({context:e,source:a});this._textures[i]=s;var l=i+"Dimensions";if(this.uniforms.hasOwnProperty(l)){var u=this.uniforms[l];u.x=s._width,u.y=s._height}}r.length=0;var c=this._loadedCubeMaps;for(n=c.length,t=0;t<n;++t){var h=c[t];i=h.id;var d=h.images,p=new f({context:e,source:{positiveX:d[0],negativeX:d[1],positiveY:d[2],negativeY:d[3],positiveZ:d[4],negativeZ:d[5]}});this._textures[i]=p}c.length=0;var m=this._updateFunctions;for(n=m.length,t=0;t<n;++t)m[t](this,e);var g=this.materials;for(var v in g)g.hasOwnProperty(v)&&g[v].update(e)},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){var e=this._textures;for(var t in e)if(e.hasOwnProperty(t)){var i=e[t];i!==this._defaultTexture&&i.destroy()}var r=this.materials;for(var n in r)r.hasOwnProperty(n)&&r[n].destroy();return l(this)};var q=["type","materials","uniforms","components","source"],j=["diffuse","specular","shininess","normal","emission","alpha"],Y={mat2:d,mat3:p,mat4:m};return M._materialCache={_materials:{},addMaterial:function(e,t){this._materials[e]=t},getMaterial:function(e){return this._materials[e]}},M.DefaultImageId="czm_defaultImage",M.DefaultCubeMapId="czm_defaultCubeMap",M.ColorType="Color",M._materialCache.addMaterial(M.ColorType,{fabric:{type:M.ColorType,uniforms:{color:new i(1,0,0,.5)},components:{diffuse:"color.rgb",alpha:"color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),M.ImageType="Image",M._materialCache.addMaterial(M.ImageType,{fabric:{type:M.ImageType,uniforms:{image:M.DefaultImageId,repeat:new e(1,1),color:new i(1,1,1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).rgb * color.rgb",alpha:"texture2D(image, fract(repeat * materialInput.st)).a * color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}}),M.DiffuseMapType="DiffuseMap",M._materialCache.addMaterial(M.DiffuseMapType,{fabric:{type:M.DiffuseMapType,uniforms:{image:M.DefaultImageId,channels:"rgb",repeat:new e(1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),M.AlphaMapType="AlphaMap",M._materialCache.addMaterial(M.AlphaMapType,{fabric:{type:M.AlphaMapType,uniforms:{image:M.DefaultImageId,channel:"a",repeat:new e(1,1)},components:{alpha:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!0}),M.SpecularMapType="SpecularMap",M._materialCache.addMaterial(M.SpecularMapType,{fabric:{type:M.SpecularMapType,uniforms:{image:M.DefaultImageId,channel:"r",repeat:new e(1,1)},components:{specular:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!1}),M.EmissionMapType="EmissionMap",M._materialCache.addMaterial(M.EmissionMapType,{fabric:{type:M.EmissionMapType,uniforms:{image:M.DefaultImageId,channels:"rgb",repeat:new e(1,1)},components:{emission:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1}),M.BumpMapType="BumpMap",M._materialCache.addMaterial(M.BumpMapType,{fabric:{type:M.BumpMapType,uniforms:{image:M.DefaultImageId,channel:"r",strength:.8,repeat:new e(1,1)},source:g},translucent:!1}),M.NormalMapType="NormalMap",M._materialCache.addMaterial(M.NormalMapType,{fabric:{type:M.NormalMapType,uniforms:{image:M.DefaultImageId,channels:"rgb",strength:.8,repeat:new e(1,1)},source:S},translucent:!1}),M.GridType="Grid",M._materialCache.addMaterial(M.GridType,{fabric:{type:M.GridType,uniforms:{color:new i(0,1,0,1),cellAlpha:.1,lineCount:new e(8,8),lineThickness:new e(1,1),lineOffset:new e(0,0)},source:w},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}}),M.StripeType="Stripe",M._materialCache.addMaterial(M.StripeType,{fabric:{type:M.StripeType,uniforms:{horizontal:!0,evenColor:new i(1,1,1,.5),oddColor:new i(0,0,1,.5),offset:0,repeat:5},source:A},translucent:function(e){var t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<0}}),M.CheckerboardType="Checkerboard",M._materialCache.addMaterial(M.CheckerboardType,{fabric:{type:M.CheckerboardType,uniforms:{lightColor:new i(1,1,1,.5),darkColor:new i(0,0,0,.5),repeat:new e(5,5)},source:v},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<0}}),M.DotType="Dot",M._materialCache.addMaterial(M.DotType,{fabric:{type:M.DotType,uniforms:{lightColor:new i(1,1,0,.75),darkColor:new i(0,1,1,.75),repeat:new e(5,5)},source:y},translucent:function(e){var t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<0}}),M.WaterType="Water",M._materialCache.addMaterial(M.WaterType,{fabric:{type:M.WaterType,uniforms:{baseWaterColor:new i(.2,.3,.6,1),blendColor:new i(0,1,.699,1),specularMap:M.DefaultImageId,normalMap:M.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:P},translucent:function(e){var t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<0}}),M.RimLightingType="RimLighting",M._materialCache.addMaterial(M.RimLightingType,{fabric:{type:M.RimLightingType,uniforms:{color:new i(1,0,0,.7),rimColor:new i(1,1,1,.4),width:.3},source:x},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<0}}),M.FadeType="Fade",M._materialCache.addMaterial(M.FadeType,{fabric:{type:M.FadeType,uniforms:{fadeInColor:new i(1,0,0,1),fadeOutColor:new i(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new e(.5,.5)},source:C},translucent:function(e){var t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<0}}),M.PolylineArrowType="PolylineArrow",M._materialCache.addMaterial(M.PolylineArrowType,{fabric:{type:M.PolylineArrowType,uniforms:{color:new i(1,1,1,1)},source:E},translucent:!0}),M.PolylineGlowType="PolylineGlow",M._materialCache.addMaterial(M.PolylineGlowType,{fabric:{type:M.PolylineGlowType,uniforms:{color:new i(0,.5,1,1),glowPower:.25},source:b},translucent:!0}),M.PolylineOutlineType="PolylineOutline",M._materialCache.addMaterial(M.PolylineOutlineType,{fabric:{type:M.PolylineOutlineType,uniforms:{color:new i(1,1,1,1),outlineColor:new i(1,0,0,1),outlineWidth:1},source:T},translucent:function(e){var t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}}),M}),i("Scene/MaterialAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/freezeObject","../Core/VertexFormat","../Shaders/Appearances/AllMaterialAppearanceFS","../Shaders/Appearances/AllMaterialAppearanceVS","../Shaders/Appearances/BasicMaterialAppearanceFS","../Shaders/Appearances/BasicMaterialAppearanceVS","../Shaders/Appearances/TexturedMaterialAppearanceFS","../Shaders/Appearances/TexturedMaterialAppearanceVS","./Appearance","./Material"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.translucent,!0),n=e(i.closed,!1),o=e(i.materialSupport,p.MaterialSupport.TEXTURED);this.material=t(i.material)?i.material:d.fromType(d.ColorType),this.translucent=r,this._vertexShaderSource=e(i.vertexShaderSource,o.vertexShaderSource),this._fragmentShaderSource=e(i.fragmentShaderSource,o.fragmentShaderSource),this._renderState=h.getDefaultRenderState(r,n,i.renderState),this._closed=n,this._materialSupport=o,this._vertexFormat=o.vertexFormat,this._flat=e(i.flat,!1),this._faceForward=e(i.faceForward,!n)}return i(p.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),p.prototype.getFragmentShaderSource=h.prototype.getFragmentShaderSource,p.prototype.isTranslucent=h.prototype.isTranslucent,p.prototype.getRenderState=h.prototype.getRenderState,p.MaterialSupport={BASIC:r({vertexFormat:n.POSITION_AND_NORMAL,vertexShaderSource:l,fragmentShaderSource:s}),TEXTURED:r({vertexFormat:n.POSITION_NORMAL_AND_ST,vertexShaderSource:c,fragmentShaderSource:u}),ALL:r({vertexFormat:n.ALL,vertexShaderSource:a,fragmentShaderSource:o})},p}),i("Shaders/Appearances/PerInstanceColorAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec3 positionToEyeEC = -v_positionEC;\nvec3 normalEC = normalize(v_normalEC);\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nczm_materialInput materialInput;\nmaterialInput.normalEC = normalEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getDefaultMaterial(materialInput);\nmaterial.diffuse = v_color.rgb;\nmaterial.alpha = v_color.a;\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n}\n"}),i("Shaders/Appearances/PerInstanceColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 normal;\nattribute vec4 color;\nattribute float batchId;\nvarying vec3 v_positionEC;\nvarying vec3 v_normalEC;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_normalEC = czm_normal * normal;\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Shaders/Appearances/PerInstanceFlatColorAppearanceFS",[],function(){"use strict";return"varying vec4 v_color;\nvoid main()\n{\ngl_FragColor = v_color;\n}\n"}),i("Shaders/Appearances/PerInstanceFlatColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 color;\nattribute float batchId;\nvarying vec4 v_color;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Scene/PerInstanceColorAppearance",["../Core/defaultValue","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PerInstanceColorAppearanceFS","../Shaders/Appearances/PerInstanceColorAppearanceVS","../Shaders/Appearances/PerInstanceFlatColorAppearanceFS","../Shaders/Appearances/PerInstanceFlatColorAppearanceVS","./Appearance"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){t=e(t,e.EMPTY_OBJECT);var i=e(t.translucent,!0),u=e(t.closed,!1),c=e(t.flat,!1),h=c?a:n,d=c?o:r,p=c?l.FLAT_VERTEX_FORMAT:l.VERTEX_FORMAT;this.material=void 0,this.translucent=i,this._vertexShaderSource=e(t.vertexShaderSource,h),this._fragmentShaderSource=e(t.fragmentShaderSource,d),this._renderState=s.getDefaultRenderState(i,u,t.renderState),this._closed=u,this._vertexFormat=p,this._flat=c,this._faceForward=e(t.faceForward,!u)}return t(l.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}}),l.VERTEX_FORMAT=i.POSITION_AND_NORMAL,l.FLAT_VERTEX_FORMAT=i.POSITION_ONLY,l.prototype.getFragmentShaderSource=s.prototype.getFragmentShaderSource,l.prototype.isTranslucent=s.prototype.isTranslucent,l.prototype.getRenderState=s.prototype.getRenderState,l}),i("Renderer/BufferUsage",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={STREAM_DRAW:t.STREAM_DRAW,STATIC_DRAW:t.STATIC_DRAW,DYNAMIC_DRAW:t.DYNAMIC_DRAW,validate:function(e){return e===i.STREAM_DRAW||e===i.STATIC_DRAW||e===i.DYNAMIC_DRAW}};return e(i)}),i("Renderer/DrawCommand",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/PrimitiveType"],function(e,t,i,r){"use strict";function n(t){t=e(t,e.EMPTY_OBJECT),this._boundingVolume=t.boundingVolume,this._orientedBoundingBox=t.orientedBoundingBox,this._cull=e(t.cull,!0),this._modelMatrix=t.modelMatrix,this._primitiveType=e(t.primitiveType,r.TRIANGLES),this._vertexArray=t.vertexArray,this._count=t.count,this._offset=e(t.offset,0),this._instanceCount=e(t.instanceCount,0),this._shaderProgram=t.shaderProgram,this._uniformMap=t.uniformMap,this._renderState=t.renderState,this._framebuffer=t.framebuffer,this._pass=t.pass,this._executeInClosestFrustum=e(t.executeInClosestFrustum,!1),this._owner=t.owner,this._debugShowBoundingVolume=e(t.debugShowBoundingVolume,!1),this._debugOverlappingFrustums=0,this._castShadows=e(t.castShadows,!1),this._receiveShadows=e(t.receiveShadows,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}return i(n.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return this._cull},set:function(e){this._cull!==e&&(this._cull=e,this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return this._castShadows},set:function(e){this._castShadows!==e&&(this._castShadows=e,this.dirty=!0)}},receiveShadows:{get:function(){return this._receiveShadows},set:function(e){this._receiveShadows!==e&&(this._receiveShadows=e,this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return this._executeInClosestFrustum},set:function(e){this._executeInClosestFrustum!==e&&(this._executeInClosestFrustum=e,this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}}}),n.shallowClone=function(e,i){if(t(e))return t(i)||(i=new n),i._boundingVolume=e._boundingVolume,i._orientedBoundingBox=e._orientedBoundingBox,i._cull=e._cull,i._modelMatrix=e._modelMatrix,i._primitiveType=e._primitiveType,i._vertexArray=e._vertexArray,i._count=e._count,i._offset=e._offset,i._instanceCount=e._instanceCount,i._shaderProgram=e._shaderProgram,i._uniformMap=e._uniformMap,i._renderState=e._renderState,i._framebuffer=e._framebuffer,i._pass=e._pass,i._executeInClosestFrustum=e._executeInClosestFrustum,i._owner=e._owner,i._debugShowBoundingVolume=e._debugShowBoundingVolume,i._debugOverlappingFrustums=e._debugOverlappingFrustums,i._castShadows=e._castShadows,i._receiveShadows=e._receiveShadows,i.dirty=!0,i.lastDirtyTime=0,i},n.prototype.execute=function(e,t){e.draw(this,t)},n}),i("Renderer/Pass",["../Core/freezeObject"],function(e){"use strict";var t={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,GROUND:3,OPAQUE:4,TRANSLUCENT:5,OVERLAY:6,NUMBER_OF_PASSES:7};return e(t)}),i("Renderer/RenderState",["../Core/BoundingRectangle","../Core/Color","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/WebGLConstants","../Core/WindingOrder","./ContextLimits"],function(e,t,i,r,n,o,a,s){"use strict";function l(n){var s=i(n,{}),l=i(s.cull,{}),u=i(s.polygonOffset,{}),c=i(s.scissorTest,{}),h=i(c.rectangle,{}),d=i(s.depthRange,{}),p=i(s.depthTest,{}),m=i(s.colorMask,{}),f=i(s.blending,{}),_=i(f.color,{}),g=i(s.stencilTest,{}),v=i(g.frontOperation,{}),y=i(g.backOperation,{}),C=i(s.sampleCoverage,{}),w=s.viewport;this.frontFace=i(s.frontFace,a.COUNTER_CLOCKWISE),this.cull={enabled:i(l.enabled,!1),face:i(l.face,o.BACK)},this.lineWidth=i(s.lineWidth,1),this.polygonOffset={enabled:i(u.enabled,!1),factor:i(u.factor,0),units:i(u.units,0)},this.scissorTest={enabled:i(c.enabled,!1),rectangle:e.clone(h)},this.depthRange={near:i(d.near,0),far:i(d.far,1)},this.depthTest={enabled:i(p.enabled,!1),func:i(p.func,o.LESS)},this.colorMask={red:i(m.red,!0),green:i(m.green,!0),blue:i(m.blue,!0),alpha:i(m.alpha,!0)},this.depthMask=i(s.depthMask,!0),this.stencilMask=i(s.stencilMask,-1),this.blending={enabled:i(f.enabled,!1),color:new t(i(_.red,0),i(_.green,0),i(_.blue,0),i(_.alpha,0)),equationRgb:i(f.equationRgb,o.FUNC_ADD),equationAlpha:i(f.equationAlpha,o.FUNC_ADD),functionSourceRgb:i(f.functionSourceRgb,o.ONE),functionSourceAlpha:i(f.functionSourceAlpha,o.ONE),functionDestinationRgb:i(f.functionDestinationRgb,o.ZERO),functionDestinationAlpha:i(f.functionDestinationAlpha,o.ZERO)},this.stencilTest={enabled:i(g.enabled,!1),frontFunction:i(g.frontFunction,o.ALWAYS),backFunction:i(g.backFunction,o.ALWAYS),reference:i(g.reference,0),mask:i(g.mask,-1),frontOperation:{fail:i(v.fail,o.KEEP),zFail:i(v.zFail,o.KEEP),zPass:i(v.zPass,o.KEEP)},backOperation:{fail:i(y.fail,o.KEEP),zFail:i(y.zFail,o.KEEP),zPass:i(y.zPass,o.KEEP)}},this.sampleCoverage={enabled:i(C.enabled,!1),value:i(C.value,1),invert:i(C.invert,!1)},this.viewport=r(w)?new e(w.x,w.y,w.width,w.height):void 0,this.id=0,this._applyFunctions=[]}function u(e,t,i){i?e.enable(t):e.disable(t)}function c(e,t){e.frontFace(t.frontFace)}function h(e,t){var i=t.cull,r=i.enabled;u(e,e.CULL_FACE,r),r&&e.cullFace(i.face)}function d(e,t){e.lineWidth(t.lineWidth)}function p(e,t){var i=t.polygonOffset,r=i.enabled;u(e,e.POLYGON_OFFSET_FILL,r),r&&e.polygonOffset(i.factor,i.units)}function m(e,t,i){var n=t.scissorTest,o=r(i.scissorTest)?i.scissorTest.enabled:n.enabled;if(u(e,e.SCISSOR_TEST,o),o){var a=r(i.scissorTest)?i.scissorTest.rectangle:n.rectangle;e.scissor(a.x,a.y,a.width,a.height)}}function f(e,t){var i=t.depthRange;e.depthRange(i.near,i.far)}function _(e,t){var i=t.depthTest,r=i.enabled;u(e,e.DEPTH_TEST,r),r&&e.depthFunc(i.func)}function g(e,t){var i=t.colorMask;e.colorMask(i.red,i.green,i.blue,i.alpha)}function v(e,t){e.depthMask(t.depthMask)}function y(e,t){e.stencilMask(t.stencilMask)}function C(e,t){e.blendColor(t.red,t.green,t.blue,t.alpha);
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o=i(t.viewport,n.viewport);r(o)||(o=P,o.width=n.context.drawingBufferWidth,o.height=n.context.drawingBufferHeight),n.context.uniformState.viewport=o,e.viewport(o.x,o.y,o.width,o.height)}function T(e,t){var i=[];return e.frontFace!==t.frontFace&&i.push(c),e.cull.enabled===t.cull.enabled&&e.cull.face===t.cull.face||i.push(h),e.lineWidth!==t.lineWidth&&i.push(d),e.polygonOffset.enabled===t.polygonOffset.enabled&&e.polygonOffset.factor===t.polygonOffset.factor&&e.polygonOffset.units===t.polygonOffset.units||i.push(p),e.depthRange.near===t.depthRange.near&&e.depthRange.far===t.depthRange.far||i.push(f),e.depthTest.enabled===t.depthTest.enabled&&e.depthTest.func===t.depthTest.func||i.push(_),e.colorMask.red===t.colorMask.red&&e.colorMask.green===t.colorMask.green&&e.colorMask.blue===t.colorMask.blue&&e.colorMask.alpha===t.colorMask.alpha||i.push(g),e.depthMask!==t.depthMask&&i.push(v),e.stencilMask!==t.stencilMask&&i.push(y),e.stencilTest.enabled===t.stencilTest.enabled&&e.stencilTest.frontFunction===t.stencilTest.frontFunction&&e.stencilTest.backFunction===t.stencilTest.backFunction&&e.stencilTest.reference===t.stencilTest.reference&&e.stencilTest.mask===t.stencilTest.mask&&e.stencilTest.frontOperation.fail===t.stencilTest.frontOperation.fail&&e.stencilTest.frontOperation.zFail===t.stencilTest.frontOperation.zFail&&e.stencilTest.backOperation.fail===t.stencilTest.backOperation.fail&&e.stencilTest.backOperation.zFail===t.stencilTest.backOperation.zFail&&e.stencilTest.backOperation.zPass===t.stencilTest.backOperation.zPass||i.push(S),e.sampleCoverage.enabled===t.sampleCoverage.enabled&&e.sampleCoverage.value===t.sampleCoverage.value&&e.sampleCoverage.invert===t.sampleCoverage.invert||i.push(E),i}var x=0,A={};l.fromCache=function(e){var t=JSON.stringify(e),i=A[t];if(r(i))return++i.referenceCount,i.state;var n=new l(e),o=JSON.stringify(n);return i=A[o],r(i)||(n.id=x++,i={referenceCount:0,state:n},A[o]=i),++i.referenceCount,A[t]={referenceCount:1,state:i.state},i.state},l.removeFromCache=function(e){var t=new l(e),i=JSON.stringify(t),n=A[i],o=JSON.stringify(e),a=A[o];r(a)&&(--a.referenceCount,0===a.referenceCount&&(delete A[o],r(n)&&--n.referenceCount)),r(n)&&0===n.referenceCount&&delete A[i]},l.getCache=function(){return A},l.clearCache=function(){A={}};var P=new e;return l.apply=function(e,t,i){c(e,t),h(e,t),d(e,t),p(e,t),f(e,t),_(e,t),g(e,t),v(e,t),y(e,t),S(e,t),E(e,t),m(e,t,i),w(e,t,i),b(e,t,i)},l.partialApply=function(e,t,i,n,o,a){if(t!==i){var s=i._applyFunctions[t.id];r(s)||(s=T(t,i),i._applyFunctions[t.id]=s);for(var l=s.length,u=0;u<l;++u)s[u](e,i)}var c=r(n.scissorTest)?n.scissorTest:t.scissorTest,h=r(o.scissorTest)?o.scissorTest:i.scissorTest;(c!==h||a)&&m(e,i,o);var d=r(n.blendingEnabled)?n.blendingEnabled:t.blending.enabled,p=r(o.blendingEnabled)?o.blendingEnabled:i.blending.enabled;(d!==p||p&&t.blending!==i.blending)&&w(e,i,o),t===i&&n===o&&n.context===o.context||b(e,i,o)},l.getState=function(i){return{frontFace:i.frontFace,cull:{enabled:i.cull.enabled,face:i.cull.face},lineWidth:i.lineWidth,polygonOffset:{enabled:i.polygonOffset.enabled,factor:i.polygonOffset.factor,units:i.polygonOffset.units},scissorTest:{enabled:i.scissorTest.enabled,rectangle:e.clone(i.scissorTest.rectangle)},depthRange:{near:i.depthRange.near,far:i.depthRange.far},depthTest:{enabled:i.depthTest.enabled,func:i.depthTest.func},colorMask:{red:i.colorMask.red,green:i.colorMask.green,blue:i.colorMask.blue,alpha:i.colorMask.alpha},depthMask:i.depthMask,stencilMask:i.stencilMask,blending:{enabled:i.blending.enabled,color:t.clone(i.blending.color),equationRgb:i.blending.equationRgb,equationAlpha:i.blending.equationAlpha,functionSourceRgb:i.blending.functionSourceRgb,functionSourceAlpha:i.blending.functionSourceAlpha,functionDestinationRgb:i.blending.functionDestinationRgb,functionDestinationAlpha:i.blending.functionDestinationAlpha},stencilTest:{enabled:i.stencilTest.enabled,frontFunction:i.stencilTest.frontFunction,backFunction:i.stencilTest.backFunction,reference:i.stencilTest.reference,mask:i.stencilTest.mask,frontOperation:{fail:i.stencilTest.frontOperation.fail,zFail:i.stencilTest.frontOperation.zFail,zPass:i.stencilTest.frontOperation.zPass},backOperation:{fail:i.stencilTest.backOperation.fail,zFail:i.stencilTest.backOperation.zFail,zPass:i.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:i.sampleCoverage.enabled,value:i.sampleCoverage.value,invert:i.sampleCoverage.invert},viewport:r(i.viewport)?e.clone(i.viewport):void 0}},l}),i("Renderer/AutomaticUniforms",["../Core/Cartesian3","../Core/Matrix4","../Core/WebGLConstants"],function(e,t,i){"use strict";function r(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue}var n=new e;if("undefined"==typeof WebGLRenderingContext)return{};var o={};o[i.FLOAT]="float",o[i.FLOAT_VEC2]="vec2",o[i.FLOAT_VEC3]="vec3",o[i.FLOAT_VEC4]="vec4",o[i.INT]="int",o[i.INT_VEC2]="ivec2",o[i.INT_VEC3]="ivec3",o[i.INT_VEC4]="ivec4",o[i.BOOL]="bool",o[i.BOOL_VEC2]="bvec2",o[i.BOOL_VEC3]="bvec3",o[i.BOOL_VEC4]="bvec4",o[i.FLOAT_MAT2]="mat2",o[i.FLOAT_MAT3]="mat3",o[i.FLOAT_MAT4]="mat4",o[i.SAMPLER_2D]="sampler2D",o[i.SAMPLER_CUBE]="samplerCube",r.prototype.getDeclaration=function(e){var t="uniform "+o[this._datatype]+" "+e,i=this._size;return t+=1===i?";":"["+i.toString()+"];"};var a={czm_viewport:new r({size:1,datatype:i.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new r({size:1,datatype:i.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation}}),czm_inverseViewRotation3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation3D}}),czm_projection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.projection}}),czm_inverseProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseProjection}}),czm_inverseProjectionOIT:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseProjectionOIT}}),czm_infiniteProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.infiniteProjection}}),czm_modelView:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelView}}),czm_modelView3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelView3D}}),czm_modelViewRelativeToEye:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewRelativeToEye}}),czm_inverseModelView:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModelView}}),czm_inverseModelView3D:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModelView3D}}),czm_viewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.viewProjection}}),czm_inverseViewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseViewProjection}}),czm_modelViewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewProjection}}),czm_inverseModelViewProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.inverseModelViewProjection}}),czm_modelViewProjectionRelativeToEye:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewProjectionRelativeToEye}}),czm_modelViewInfiniteProjection:new r({size:1,datatype:i.FLOAT_MAT4,getValue:function(e){return e.modelViewInfiniteProjection}}),czm_normal:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.normal}}),czm_normal3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.normal3D}}),czm_inverseNormal:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseNormal}}),czm_inverseNormal3D:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.inverseNormal3D}}),czm_eyeHeight2D:new r({size:1,datatype:i.FLOAT_VEC2,getValue:function(e){return e.eyeHeight2D}}),czm_entireFrustum:new r({size:1,datatype:i.FLOAT_VEC2,getValue:function(e){return e.entireFrustum}}),czm_currentFrustum:new r({size:1,datatype:i.FLOAT_VEC2,getValue:function(e){return e.currentFrustum}}),czm_frustumPlanes:new r({size:1,datatype:i.FLOAT_VEC4,getValue:function(e){return e.frustumPlanes}}),czm_sunPositionWC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunPositionWC}}),czm_sunPositionColumbusView:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunPositionColumbusView}}),czm_sunDirectionEC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunDirectionEC}}),czm_sunDirectionWC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.sunDirectionWC}}),czm_moonDirectionEC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.moonDirectionEC}}),czm_encodedCameraPositionMCHigh:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCHigh}}),czm_encodedCameraPositionMCLow:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return e.encodedCameraPositionMCLow}}),czm_viewerPositionWC:new r({size:1,datatype:i.FLOAT_VEC3,getValue:function(e){return t.getTranslation(e.inverseView,n)}}),czm_frameNumber:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.frameState.frameNumber}}),czm_morphTime:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.frameState.morphTime}}),czm_sceneMode:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.frameState.mode}}),czm_pass:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.pass}}),czm_temeToPseudoFixed:new r({size:1,datatype:i.FLOAT_MAT3,getValue:function(e){return e.temeToPseudoFixedMatrix}}),czm_resolutionScale:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.resolutionScale}}),czm_fogDensity:new r({size:1,datatype:i.FLOAT,getValue:function(e){return e.fogDensity}})};return a}),i("Renderer/createUniform",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/defined","../Core/DeveloperError","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4","../Core/RuntimeError"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,t,i,r){switch(t.type){case e.FLOAT:return new h(e,t,i,r);case e.FLOAT_VEC2:return new d(e,t,i,r);case e.FLOAT_VEC3:return new p(e,t,i,r);case e.FLOAT_VEC4:return new m(e,t,i,r);case e.SAMPLER_2D:case e.SAMPLER_CUBE:return new f(e,t,i,r);case e.INT:case e.BOOL:return new _(e,t,i,r);case e.INT_VEC2:case e.BOOL_VEC2:return new g(e,t,i,r);case e.INT_VEC3:case e.BOOL_VEC3:return new v(e,t,i,r);case e.INT_VEC4:case e.BOOL_VEC4:return new y(e,t,i,r);case e.FLOAT_MAT2:return new C(e,t,i,r);case e.FLOAT_MAT3:return new w(e,t,i,r);case e.FLOAT_MAT4:return new S(e,t,i,r);default:throw new u("Unrecognized uniform type: "+t.type+' for uniform "'+i+'".')}}function h(e,t,i,r){this.name=i,this.value=void 0,this._value=0,this._gl=e,this._location=r}function d(t,i,r,n){this.name=r,this.value=void 0,this._value=new e,this._gl=t,this._location=n}function p(e,t,i,r){this.name=i,this.value=void 0,this._value=void 0,this._gl=e,this._location=r}function m(e,t,i,r){this.name=i,this.value=void 0,this._value=void 0,this._gl=e,this._location=r}function f(e,t,i,r){this.name=i,this.value=void 0,this._gl=e,this._location=r,this.textureUnitIndex=void 0}function _(e,t,i,r){this.name=i,this.value=void 0,this._value=0,this._gl=e,this._location=r}function g(t,i,r,n){this.name=r,this.value=void 0,this._value=new e,this._gl=t,this._location=n}function v(e,i,r,n){this.name=r,this.value=void 0,this._value=new t,this._gl=e,this._location=n}function y(e,t,r,n){this.name=r,this.value=void 0,this._value=new i,this._gl=e,this._location=n}function C(e,t,i,r){this.name=i,this.value=void 0,this._value=new Float32Array(4),this._gl=e,this._location=r}function w(e,t,i,r){this.name=i,this.value=void 0,this._value=new Float32Array(9),this._gl=e,this._location=r}function S(e,t,i,r){this.name=i,this.value=void 0,this._value=new Float32Array(16),this._gl=e,this._location=r}return h.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1f(this._location,this.value))},d.prototype.set=function(){var t=this.value;e.equals(t,this._value)||(e.clone(t,this._value),this._gl.uniform2f(this._location,t.x,t.y))},p.prototype.set=function(){var e=this.value;n(e.red)?r.equals(e,this._value)||(this._value=r.clone(e,this._value),this._gl.uniform3f(this._location,e.red,e.green,e.blue)):n(e.x)&&(t.equals(e,this._value)||(this._value=t.clone(e,this._value),this._gl.uniform3f(this._location,e.x,e.y,e.z)))},m.prototype.set=function(){var e=this.value;n(e.red)?r.equals(e,this._value)||(this._value=r.clone(e,this._value),this._gl.uniform4f(this._location,e.red,e.green,e.blue,e.alpha)):n(e.x)&&(i.equals(e,this._value)||(this._value=i.clone(e,this._value),this._gl.uniform4f(this._location,e.x,e.y,e.z,e.w)))},f.prototype.set=function(){var e=this._gl;e.activeTexture(e.TEXTURE0+this.textureUnitIndex);var t=this.value;e.bindTexture(t._target,t._texture)},f.prototype._setSampler=function(e){return this.textureUnitIndex=e,this._gl.uniform1i(this._location,e),e+1},_.prototype.set=function(){this.value!==this._value&&(this._value=this.value,this._gl.uniform1i(this._location,this.value))},g.prototype.set=function(){var 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depth;\nfloat nDotL;\nvec2 texelStepSize;\nfloat normalShadingSmooth;\nfloat darkness;\n};\n"}),i("Shaders/Builtin/Functions/alphaWeight",[],function(){"use strict";return"float czm_alphaWeight(float a)\n{\nfloat z;\nif (czm_sceneMode != czm_sceneMode2D)\n{\nfloat x = 2.0 * (gl_FragCoord.x - czm_viewport.x) / czm_viewport.z - 1.0;\nfloat y = 2.0 * (gl_FragCoord.y - czm_viewport.y) / czm_viewport.w - 1.0;\nz = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\nvec4 q = vec4(x, y, z, 0.0);\nq /= gl_FragCoord.w;\nz = (czm_inverseProjectionOIT * q).z;\n}\nelse\n{\nz = gl_FragCoord.z * (czm_currentFrustum.y - czm_currentFrustum.x) + czm_currentFrustum.x;\n}\nreturn pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 100.0 / (1e-5 + pow(abs(z) / 10.0, 3.0) + pow(abs(z) / 200.0, 6.0))));\n}\n"}),i("Shaders/Builtin/Functions/antialias",[],function(){"use strict";return"vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)\n{\nfloat val1 = clamp(dist / fuzzFactor, 0.0, 1.0);\nfloat val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);\nval1 = val1 * (1.0 - val2);\nval1 = val1 * val1 * (3.0 - (2.0 * val1));\nval1 = pow(val1, 0.5);\nvec4 midColor = (color1 + color2) * 0.5;\nreturn mix(midColor, currentColor, val1);\n}\nvec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)\n{\nreturn czm_antialias(color1, color2, currentColor, dist, 0.1);\n}\n"}),i("Shaders/Builtin/Functions/cascadeColor",[],function(){"use strict";return"vec4 czm_cascadeColor(vec4 weights)\n{\nreturn vec4(1.0, 0.0, 0.0, 1.0) * weights.x +\nvec4(0.0, 1.0, 0.0, 1.0) * weights.y +\nvec4(0.0, 0.0, 1.0, 1.0) * weights.z +\nvec4(1.0, 0.0, 1.0, 1.0) * weights.w;\n}\n"}),i("Shaders/Builtin/Functions/cascadeDistance",[],function(){"use strict";return"uniform vec4 shadowMap_cascadeDistances;\nfloat czm_cascadeDistance(vec4 weights)\n{\nreturn dot(shadowMap_cascadeDistances, weights);\n}\n"}),i("Shaders/Builtin/Functions/cascadeMatrix",[],function(){"use strict";return"uniform mat4 shadowMap_cascadeMatrices[4];\nmat4 czm_cascadeMatrix(vec4 weights)\n{\nreturn shadowMap_cascadeMatrices[0] * weights.x +\nshadowMap_cascadeMatrices[1] * weights.y +\nshadowMap_cascadeMatrices[2] * weights.z +\nshadowMap_cascadeMatrices[3] * weights.w;\n}\n"}),i("Shaders/Builtin/Functions/cascadeWeights",[],function(){"use strict";return"uniform vec4 shadowMap_cascadeSplits[2];\nvec4 czm_cascadeWeights(float depthEye)\n{\nvec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));\nvec4 far = step(depthEye, shadowMap_cascadeSplits[1]);\nreturn near * far;\n}\n"}),i("Shaders/Builtin/Functions/columbusViewMorph",[],function(){"use strict";return"vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)\n{\nvec3 p = mix(position2D.xyz, position3D.xyz, time);\nreturn vec4(p, 1.0);\n}\n"}),i("Shaders/Builtin/Functions/computePosition",[],function(){"use strict";return"vec4 czm_computePosition();\n"}),i("Shaders/Builtin/Functions/cosineAndSine",[],function(){"use strict";return"vec2 cordic(float angle)\n{\nvec2 vector = vec2(6.0725293500888267e-1, 0.0);\nfloat sense = (angle < 0.0) ? -1.0 : 1.0;\nmat2 rotation = mat2(1.0, sense, -sense, 1.0);\nvector = rotation * vector;\nangle -= sense * 7.8539816339744828e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfloat factor = sense * 5.0e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.6364760900080609e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.5e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4497866312686414e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.25e-1;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2435499454676144e-1;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.25e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.2418809995957350e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.125e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.1239833430268277e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.5625e-2;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5623728620476831e-2;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.8125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.8123410601011111e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.90625e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.9062301319669718e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.953125e-3;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9531225164788188e-3;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.765625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.7656218955931946e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.8828125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.8828121119489829e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.44140625e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.4414062014936177e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.220703125e-4;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.2207031189367021e-4;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 6.103515625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 6.1035156174208773e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.0517578125e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.0517578115526096e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.52587890625e-5;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.5258789061315762e-5;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 7.62939453125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 7.6293945311019700e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 3.814697265625e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 3.8146972656064961e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.9073486328125e-6;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 1.9073486328101870e-6;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 9.5367431640625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 9.5367431640596084e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 4.76837158203125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 4.7683715820308884e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 2.384185791015625e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nangle -= sense * 2.3841857910155797e-7;\nsense = (angle < 0.0) ? -1.0 : 1.0;\nfactor = sense * 1.1920928955078125e-7;\nrotation[0][1] = factor;\nrotation[1][0] = -factor;\nvector = rotation * vector;\nreturn vector;\n}\nvec2 czm_cosineAndSine(float angle)\n{\nif (angle < -czm_piOverTwo || angle > czm_piOverTwo)\n{\nif (angle < 0.0)\n{\nreturn -cordic(angle + czm_pi);\n}\nelse\n{\nreturn -cordic(angle - czm_pi);\n}\n}\nelse\n{\nreturn cordic(angle);\n}\n}\n"}),i("Shaders/Builtin/Functions/decompressTextureCoordinates",[],function(){"use strict";return"vec2 czm_decompressTextureCoordinates(float encoded)\n{\nfloat temp = encoded / 4096.0;\nfloat xZeroTo4095 = floor(temp);\nfloat stx = xZeroTo4095 / 4095.0;\nfloat sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;\nreturn vec2(stx, sty);\n}\n"}),i("Shaders/Builtin/Functions/eastNorthUpToEyeCoordinates",[],function(){"use strict";return"mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)\n{\nvec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));\nvec3 tangentEC = normalize(czm_normal3D * tangentMC);\nvec3 bitangentEC = normalize(cross(normalEC, tangentEC));\nreturn mat3(\ntangentEC.x,   tangentEC.y,   tangentEC.z,\nbitangentEC.x, bitangentEC.y, bitangentEC.z,\nnormalEC.x,    normalEC.y,    normalEC.z);\n}\n"}),i("Shaders/Builtin/Functions/ellipsoidContainsPoint",[],function(){"use strict";return"bool czm_ellipsoidContainsPoint(czm_ellipsoid ellipsoid, vec3 point)\n{\nvec3 scaled = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;\nreturn (dot(scaled, scaled) <= 1.0);\n}\n"}),i("Shaders/Builtin/Functions/ellipsoidNew",[],function(){"use strict";return"czm_ellipsoid czm_ellipsoidNew(vec3 center, vec3 radii)\n{\nvec3 inverseRadii = vec3(1.0 / radii.x, 1.0 / radii.y, 1.0 / radii.z);\nvec3 inverseRadiiSquared = inverseRadii * inverseRadii;\nczm_ellipsoid temp = czm_ellipsoid(center, radii, inverseRadii, inverseRadiiSquared);\nreturn temp;\n}\n"}),i("Shaders/Builtin/Functions/ellipsoidWgs84TextureCoordinates",[],function(){"use strict";return"vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)\n{\nreturn vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);\n}\n"}),i("Shaders/Builtin/Functions/equalsEpsilon",[],function(){"use strict";return"bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec4(epsilon)));\n}\nbool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec3(epsilon)));\n}\nbool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {\nreturn all(lessThanEqual(abs(left - right), vec2(epsilon)));\n}\nbool czm_equalsEpsilon(float left, float right, float epsilon) {\nreturn (abs(left - right) <= epsilon);\n}\n"}),i("Shaders/Builtin/Functions/eyeOffset",[],function(){"use strict";return"vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)\n{\nvec4 p = positionEC;\nvec4 zEyeOffset = normalize(p) * eyeOffset.z;\np.xy += eyeOffset.xy + zEyeOffset.xy;\np.z += zEyeOffset.z;\nreturn p;\n}\n"}),i("Shaders/Builtin/Functions/eyeToWindowCoordinates",[],function(){"use strict";return"vec4 czm_eyeToWindowCoordinates(vec4 positionEC)\n{\nvec4 q = czm_projection * positionEC;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n"}),i("Shaders/Builtin/Functions/fog",[],function(){"use strict";return"vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)\n{\nfloat scalar = distanceToCamera * czm_fogDensity;\nfloat fog = 1.0 - exp(-(scalar * scalar));\nreturn mix(color, fogColor, fog);\n}\n"}),i("Shaders/Builtin/Functions/geodeticSurfaceNormal",[],function(){"use strict";return"vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)\n{\nreturn normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);\n}\n"}),i("Shaders/Builtin/Functions/getDefaultMaterial",[],function(){"use strict";return"czm_material czm_getDefaultMaterial(czm_materialInput materialInput)\n{\nczm_material material;\nmaterial.diffuse = vec3(0.0);\nmaterial.specular = 0.0;\nmaterial.shininess = 1.0;\nmaterial.normal = materialInput.normalEC;\nmaterial.emission = vec3(0.0);\nmaterial.alpha = 1.0;\nreturn material;\n}\n"}),i("Shaders/Builtin/Functions/getLambertDiffuse",[],function(){"use strict";return"float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)\n{\nreturn max(dot(lightDirectionEC, normalEC), 0.0);\n}\n"}),i("Shaders/Builtin/Functions/getSpecular",[],function(){"use strict";return"float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)\n{\nvec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);\nfloat specular = max(dot(toReflectedLight, toEyeEC), 0.0);\nreturn pow(specular, max(shininess, czm_epsilon2));\n}\n"}),i("Shaders/Builtin/Functions/getWaterNoise",[],function(){"use strict";return"vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)\n{\nfloat cosAngle = cos(angleInRadians);\nfloat sinAngle = sin(angleInRadians);\nvec2 s0 = vec2(1.0/17.0, 0.0);\nvec2 s1 = vec2(-1.0/29.0, 0.0);\nvec2 s2 = vec2(1.0/101.0, 1.0/59.0);\nvec2 s3 = vec2(-1.0/109.0, -1.0/57.0);\ns0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));\ns1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));\ns2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));\ns3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));\nvec2 uv0 = (uv/103.0) + (time * s0);\nvec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);\nvec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);\nvec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);\nuv0 = fract(uv0);\nuv1 = fract(uv1);\nuv2 = fract(uv2);\nuv3 = fract(uv3);\nvec4 noise = (texture2D(normalMap, uv0)) +\n(texture2D(normalMap, uv1)) +\n(texture2D(normalMap, uv2)) +\n(texture2D(normalMap, uv3));\nreturn ((noise / 4.0) - 0.5) * 2.0;\n}\n"}),i("Shaders/Builtin/Functions/getWgs84EllipsoidEC",[],function(){"use strict";return"czm_ellipsoid czm_getWgs84EllipsoidEC()\n{\nvec3 radii = vec3(6378137.0, 6378137.0, 6356752.314245);\nvec3 inverseRadii = vec3(1.0 / radii.x, 1.0 / radii.y, 1.0 / radii.z);\nvec3 inverseRadiiSquared = inverseRadii * inverseRadii;\nczm_ellipsoid temp = czm_ellipsoid(czm_view[3].xyz, radii, inverseRadii, inverseRadiiSquared);\nreturn temp;\n}\n"}),i("Shaders/Builtin/Functions/hue",[],function(){"use strict";return"vec3 czm_hue(vec3 rgb, float adjustment)\n{\nconst mat3 toYIQ = mat3(0.299,     0.587,     0.114,\n0.595716, -0.274453, -0.321263,\n0.211456, -0.522591,  0.311135);\nconst mat3 toRGB = mat3(1.0,  0.9563,  0.6210,\n1.0, -0.2721, -0.6474,\n1.0, -1.107,   1.7046);\nvec3 yiq = toYIQ * rgb;\nfloat hue = atan(yiq.z, yiq.y) + adjustment;\nfloat chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);\nvec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));\nreturn toRGB * color;\n}\n"}),i("Shaders/Builtin/Functions/isEmpty",[],function(){"use strict";return"bool czm_isEmpty(czm_raySegment interval)\n{\nreturn (interval.stop < 0.0);\n}\n"}),i("Shaders/Builtin/Functions/isFull",[],function(){"use strict";return"bool czm_isFull(czm_raySegment interval)\n{\nreturn (interval.start == 0.0 && interval.stop == czm_infinity);\n}\n"}),i("Shaders/Builtin/Functions/latitudeToWebMercatorFraction",[],function(){"use strict";return"float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)\n{\nfloat sinLatitude = sin(latitude);\nfloat mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));\nreturn (mercatorY - southMercatorY) * oneOverMercatorHeight;\n}\n"}),i("Shaders/Builtin/Functions/luminance",[],function(){"use strict";return"float czm_luminance(vec3 rgb)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nreturn dot(rgb, W);\n}\n"}),i("Shaders/Builtin/Functions/metersPerPixel",[],function(){"use strict";return"float czm_metersPerPixel(vec4 positionEC)\n{\nfloat width = czm_viewport.z;\nfloat height = czm_viewport.w;\nfloat pixelWidth;\nfloat pixelHeight;\nfloat top = czm_frustumPlanes.x;\nfloat bottom = czm_frustumPlanes.y;\nfloat left = czm_frustumPlanes.z;\nfloat right = czm_frustumPlanes.w;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nfloat frustumWidth = right - left;\nfloat frustumHeight = top - bottom;\npixelWidth = frustumWidth / width;\npixelHeight = frustumHeight / height;\n}\nelse\n{\nfloat distanceToPixel = -positionEC.z;\nfloat inverseNear = 1.0 / czm_currentFrustum.x;\nfloat tanTheta = top * inverseNear;\npixelHeight = 2.0 * distanceToPixel * tanTheta / height;\ntanTheta = right * inverseNear;\npixelWidth = 2.0 * distanceToPixel * tanTheta / width;\n}\nreturn max(pixelWidth, pixelHeight);\n}\n"}),i("Shaders/Builtin/Functions/modelToWindowCoordinates",[],function(){"use strict";return"vec4 czm_modelToWindowCoordinates(vec4 position)\n{\nvec4 q = czm_modelViewProjection * position;\nq.xyz /= q.w;\nq.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\nreturn q;\n}\n"}),i("Shaders/Builtin/Functions/multiplyWithColorBalance",[],function(){"use strict";return"vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 target = left * right;\nfloat leftLuminance = dot(left, W);\nfloat rightLuminance = dot(right, W);\nfloat targetLuminance = dot(target, W);\nreturn ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;\n}\n"}),i("Shaders/Builtin/Functions/nearFarScalar",[],function(){"use strict";return"float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)\n{\nfloat valueAtMin = nearFarScalar.y;\nfloat valueAtMax = nearFarScalar.w;\nfloat nearDistanceSq = nearFarScalar.x * nearFarScalar.x;\nfloat farDistanceSq = nearFarScalar.z * nearFarScalar.z;\nfloat t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);\nt = pow(clamp(t, 0.0, 1.0), 0.2);\nreturn mix(valueAtMin, valueAtMax, t);\n}\n"}),i("Shaders/Builtin/Functions/octDecode",[],function(){"use strict";return"vec3 czm_octDecode(vec2 encoded)\n{\nencoded = encoded / 255.0 * 2.0 - 1.0;\nvec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));\nif (v.z < 0.0)\n{\nv.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);\n}\nreturn normalize(v);\n}\nvec3 czm_octDecode(float encoded)\n{\nfloat temp = encoded / 256.0;\nfloat x = floor(temp);\nfloat y = (temp - x) * 256.0;\nreturn czm_octDecode(vec2(x, y));\n}\nvoid czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)\n{\nfloat temp = encoded.x / 65536.0;\nfloat x = floor(temp);\nfloat encodedFloat1 = (temp - x) * 65536.0;\ntemp = encoded.y / 65536.0;\nfloat y = floor(temp);\nfloat encodedFloat2 = (temp - y) * 65536.0;\nvector1 = czm_octDecode(encodedFloat1);\nvector2 = czm_octDecode(encodedFloat2);\nvector3 = czm_octDecode(vec2(x, y));\n}\n"}),i("Shaders/Builtin/Functions/packDepth",[],function(){"use strict";return"vec4 czm_packDepth(float depth)\n{\nvec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;\nenc = fract(enc);\nenc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\nreturn enc;\n}\n"}),i("Shaders/Builtin/Functions/phong",[],function(){"use strict";return"float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)\n{\nreturn czm_getLambertDiffuse(lightDirectionEC, material.normal);\n}\nfloat czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)\n{\nreturn czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);\n}\nvec4 czm_phong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);\n}\nfloat specular = czm_private_getSpecularOfMaterial(czm_sunDirectionEC, toEye, material) + czm_private_getSpecularOfMaterial(czm_moonDirectionEC, toEye, material);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\nvec4 czm_private_phong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_private_getLambertDiffuseOfMaterial(czm_sunDirectionEC, material);\nfloat specular = czm_private_getSpecularOfMaterial(czm_sunDirectionEC, toEye, material);\nvec3 ambient = vec3(0.0);\nvec3 color = ambient + material.emission;\ncolor += material.diffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\n"}),i("Shaders/Builtin/Functions/pointAlongRay",[],function(){"use strict";return"vec3 czm_pointAlongRay(czm_ray ray, float time)\n{\nreturn ray.origin + (time * ray.direction);\n}\n"}),i("Shaders/Builtin/Functions/rayEllipsoidIntersectionInterval",[],function(){"use strict";return"czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, czm_ellipsoid ellipsoid)\n{\nvec3 q = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;\nvec3 w = ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;\nq = q - ellipsoid.inverseRadii * (czm_inverseModelView * vec4(ellipsoid.center, 1.0)).xyz;\nfloat q2 = dot(q, q);\nfloat qw = dot(q, w);\nif (q2 > 1.0)\n{\nif (qw >= 0.0)\n{\nreturn czm_emptyRaySegment;\n}\nelse\n{\nfloat qw2 = qw * qw;\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nif (qw2 < product)\n{\nreturn czm_emptyRaySegment;\n}\nelse if (qw2 > product)\n{\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nfloat root0 = temp / w2;\nfloat root1 = difference / temp;\nif (root0 < root1)\n{\nczm_raySegment i = czm_raySegment(root0, root1);\nreturn i;\n}\nelse\n{\nczm_raySegment i = czm_raySegment(root1, root0);\nreturn i;\n}\n}\nelse\n{\nfloat root = sqrt(difference / w2);\nczm_raySegment i = czm_raySegment(root, root);\nreturn i;\n}\n}\n}\nelse if (q2 < 1.0)\n{\nfloat difference = q2 - 1.0;\nfloat w2 = dot(w, w);\nfloat product = w2 * difference;\nfloat discriminant = qw * qw - product;\nfloat temp = -qw + sqrt(discriminant);\nczm_raySegment i = czm_raySegment(0.0, temp / w2);\nreturn i;\n}\nelse\n{\nif (qw < 0.0)\n{\nfloat w2 = dot(w, w);\nczm_raySegment i = czm_raySegment(0.0, -qw / w2);\nreturn i;\n}\nelse\n{\nreturn czm_emptyRaySegment;\n}\n}\n}\n"}),i("Shaders/Builtin/Functions/RGBToXYZ",[],function(){"use strict";return"vec3 czm_RGBToXYZ(vec3 rgb)\n{\nconst mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,\n0.3576, 0.7152, 0.1192,\n0.1805, 0.0722, 0.9505);\nvec3 xyz = RGB2XYZ * rgb;\nvec3 Yxy;\nYxy.r = xyz.g;\nfloat temp = dot(vec3(1.0), xyz);\nYxy.gb = xyz.rg / temp;\nreturn Yxy;\n}\n"}),i("Shaders/Builtin/Functions/saturation",[],function(){"use strict";return"vec3 czm_saturation(vec3 rgb, float adjustment)\n{\nconst vec3 W = vec3(0.2125, 0.7154, 0.0721);\nvec3 intensity = vec3(dot(rgb, W));\nreturn mix(intensity, rgb, adjustment);\n}\n"}),i("Shaders/Builtin/Functions/shadowDepthCompare",[],function(){"use strict";return"float czm_sampleShadowMap(samplerCube shadowMap, vec3 d)\n{\nreturn czm_unpackDepth(textureCube(shadowMap, d));\n}\nfloat czm_sampleShadowMap(sampler2D shadowMap, vec2 uv)\n{\n#ifdef USE_SHADOW_DEPTH_TEXTURE\nreturn texture2D(shadowMap, uv).r;\n#else\nreturn czm_unpackDepth(texture2D(shadowMap, uv));\n#endif\n}\nfloat czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)\n{\nreturn step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\nfloat czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)\n{\nreturn step(depth, czm_sampleShadowMap(shadowMap, uv));\n}\n"}),i("Shaders/Builtin/Functions/shadowVisibility",[],function(){"use strict";return"float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)\n{\n#ifdef USE_NORMAL_SHADING\n#ifdef USE_NORMAL_SHADING_SMOOTH\nfloat strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);\n#else\nfloat strength = step(0.0, nDotL);\n#endif\nvisibility *= strength;\n#endif\nvisibility = max(visibility, darkness);\nreturn visibility;\n}\n#ifdef USE_CUBE_MAP_SHADOW\nfloat czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)\n{\nfloat depthBias = shadowParameters.depthBias;\nfloat depth = shadowParameters.depth;\nfloat nDotL = shadowParameters.nDotL;\nfloat normalShadingSmooth = shadowParameters.normalShadingSmooth;\nfloat darkness = shadowParameters.darkness;\nvec3 uvw = shadowParameters.texCoords;\ndepth -= depthBias;\nfloat visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);\nreturn czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#else\nfloat czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)\n{\nfloat depthBias = shadowParameters.depthBias;\nfloat depth = shadowParameters.depth;\nfloat nDotL = shadowParameters.nDotL;\nfloat normalShadingSmooth = shadowParameters.normalShadingSmooth;\nfloat darkness = shadowParameters.darkness;\nvec2 uv = shadowParameters.texCoords;\ndepth -= depthBias;\n#ifdef USE_SOFT_SHADOWS\nvec2 texelStepSize = shadowParameters.texelStepSize;\nfloat radius = 1.0;\nfloat dx0 = -texelStepSize.x * radius;\nfloat dy0 = -texelStepSize.y * radius;\nfloat dx1 = texelStepSize.x * radius;\nfloat dy1 = texelStepSize.y * radius;\nfloat visibility = (\nczm_shadowDepthCompare(shadowMap, uv, depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +\nczm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)\n) * (1.0 / 9.0);\n#else\nfloat visibility = czm_shadowDepthCompare(shadowMap, uv, depth);\n#endif\nreturn czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);\n}\n#endif\n"}),i("Shaders/Builtin/Functions/signNotZero",[],function(){"use strict";return"float czm_signNotZero(float value)\n{\nreturn value >= 0.0 ? 1.0 : -1.0;\n}\nvec2 czm_signNotZero(vec2 value)\n{\nreturn vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));\n}\nvec3 czm_signNotZero(vec3 value)\n{\nreturn vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));\n}\nvec4 czm_signNotZero(vec4 value)\n{\nreturn vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));\n}\n"}),i("Shaders/Builtin/Functions/tangentToEyeSpaceMatrix",[],function(){"use strict";return"mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 binormalEC)\n{\nvec3 normal = normalize(normalEC);\nvec3 tangent = normalize(tangentEC);\nvec3 binormal = normalize(binormalEC);\nreturn mat3(tangent.x,  tangent.y,  tangent.z,\nbinormal.x, binormal.y, binormal.z,\nnormal.x,   normal.y,   normal.z);\n}\n"}),i("Shaders/Builtin/Functions/translateRelativeToEye",[],function(){"use strict";return"vec4 czm_translateRelativeToEye(vec3 high, vec3 low)\n{\nvec3 highDifference = high - czm_encodedCameraPositionMCHigh;\nvec3 lowDifference = low - czm_encodedCameraPositionMCLow;\nreturn vec4(highDifference + lowDifference, 1.0);\n}\n"}),i("Shaders/Builtin/Functions/translucentPhong",[],function(){"use strict";return"vec4 czm_translucentPhong(vec3 toEye, czm_material material)\n{\nfloat diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);\nif (czm_sceneMode == czm_sceneMode3D) {\ndiffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);\n}\ndiffuse = clamp(diffuse, 0.0, 1.0);\nfloat specular = czm_getSpecular(czm_sunDirectionEC, toEye, material.normal, material.shininess);\nspecular += czm_getSpecular(czm_moonDirectionEC, toEye, material.normal, material.shininess);\nvec3 materialDiffuse = material.diffuse * 0.5;\nvec3 ambient = materialDiffuse;\nvec3 color = ambient + material.emission;\ncolor += materialDiffuse * diffuse;\ncolor += material.specular * specular;\nreturn vec4(color, material.alpha);\n}\n"}),i("Shaders/Builtin/Functions/transpose",[],function(){"use strict";return"mat2 czm_transpose(mat2 matrix)\n{\nreturn mat2(\nmatrix[0][0], matrix[1][0],\nmatrix[0][1], matrix[1][1]);\n}\nmat3 czm_transpose(mat3 matrix)\n{\nreturn mat3(\nmatrix[0][0], matrix[1][0], matrix[2][0],\nmatrix[0][1], matrix[1][1], matrix[2][1],\nmatrix[0][2], matrix[1][2], matrix[2][2]);\n}\nmat4 czm_transpose(mat4 matrix)\n{\nreturn mat4(\nmatrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],\nmatrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],\nmatrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],\nmatrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);\n}\n"}),i("Shaders/Builtin/Functions/unpackDepth",[],function(){"use strict";return"float czm_unpackDepth(vec4 packedDepth)\n{\nreturn dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));\n}\n"}),i("Shaders/Builtin/Functions/windowToEyeCoordinates",[],function(){"use strict";return"vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)\n{\nfloat x = 2.0 * (fragmentCoordinate.x - czm_viewport.x) / czm_viewport.z - 1.0;\nfloat y = 2.0 * (fragmentCoordinate.y - czm_viewport.y) / czm_viewport.w - 1.0;\nfloat z = (fragmentCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];\nvec4 q = vec4(x, y, z, 1.0);\nq /= fragmentCoordinate.w;\nq = czm_inverseProjection * q;\nreturn q;\n}\n"}),i("Shaders/Builtin/Functions/XYZToRGB",[],function(){"use strict";return"vec3 czm_XYZToRGB(vec3 Yxy)\n{\nconst mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,\n-1.5371,  1.8760, -0.2040,\n-0.4985,  0.0416,  1.0572);\nvec3 xyz;\nxyz.r = Yxy.r * Yxy.g / Yxy.b;\nxyz.g = Yxy.r;\nxyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;\nreturn XYZ2RGB * xyz;\n}\n"}),i("Shaders/Builtin/CzmBuiltins",["./Constants/degreesPerRadian","./Constants/depthRange","./Constants/epsilon1","./Constants/epsilon2","./Constants/epsilon3","./Constants/epsilon4","./Constants/epsilon5","./Constants/epsilon6","./Constants/epsilon7","./Constants/infinity","./Constants/oneOverPi","./Constants/oneOverTwoPi","./Constants/passCompute","./Constants/passEnvironment","./Constants/passGlobe","./Constants/passGround","./Constants/passOpaque","./Constants/passOverlay","./Constants/passTranslucent","./Constants/pi","./Constants/piOverFour","./Constants/piOverSix","./Constants/piOverThree","./Constants/piOverTwo","./Constants/radiansPerDegree","./Constants/sceneMode2D","./Constants/sceneMode3D","./Constants/sceneModeColumbusView","./Constants/sceneModeMorphing","./Constants/solarRadius","./Constants/threePiOver2","./Constants/twoPi","./Constants/webMercatorMaxLatitude","./Structs/depthRangeStruct","./Structs/ellipsoid","./Structs/material","./Structs/materialInput","./Structs/ray","./Structs/raySegment","./Structs/shadowParameters","./Functions/alphaWeight","./Functions/antialias","./Functions/cascadeColor","./Functions/cascadeDistance","./Functions/cascadeMatrix","./Functions/cascadeWeights","./Functions/columbusViewMorph","./Functions/computePosition","./Functions/cosineAndSine","./Functions/decompressTextureCoordinates","./Functions/eastNorthUpToEyeCoordinates","./Functions/ellipsoidContainsPoint","./Functions/ellipsoidNew","./Functions/ellipsoidWgs84TextureCoordinates","./Functions/equalsEpsilon","./Functions/eyeOffset","./Functions/eyeToWindowCoordinates","./Functions/fog","./Functions/geodeticSurfaceNormal","./Functions/getDefaultMaterial","./Functions/getLambertDiffuse","./Functions/getSpecular","./Functions/getWaterNoise","./Functions/getWgs84EllipsoidEC","./Functions/hue","./Functions/isEmpty","./Functions/isFull","./Functions/latitudeToWebMercatorFraction","./Functions/luminance","./Functions/metersPerPixel","./Functions/modelToWindowCoordinates","./Functions/multiplyWithColorBalance","./Functions/nearFarScalar","./Functions/octDecode","./Functions/packDepth","./Functions/phong","./Functions/pointAlongRay","./Functions/rayEllipsoidIntersectionInterval","./Functions/RGBToXYZ","./Functions/saturation","./Functions/shadowDepthCompare","./Functions/shadowVisibility","./Functions/signNotZero","./Functions/tangentToEyeSpaceMatrix","./Functions/translateRelativeToEye","./Functions/translucentPhong","./Functions/transpose","./Functions/unpackDepth","./Functions/windowToEyeCoordinates","./Functions/XYZToRGB"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N,L,B,F,V,k,z,U,G,W,H,q,j,Y,X,Z,K,Q,J,$,ee,te,ie,re,ne,oe,ae,se,le,ue,ce,he,de,pe,me,fe,_e,ge,ve,ye,Ce,we,Se,Ee,be,Te,xe,Ae,Pe,De,Me,Ie,Re,Oe,Ne,Le){
+"use strict";return{czm_degreesPerRadian:e,czm_depthRange:t,czm_epsilon1:i,czm_epsilon2:r,czm_epsilon3:n,czm_epsilon4:o,czm_epsilon5:a,czm_epsilon6:s,czm_epsilon7:l,czm_infinity:u,czm_oneOverPi:c,czm_oneOverTwoPi:h,czm_passCompute:d,czm_passEnvironment:p,czm_passGlobe:m,czm_passGround:f,czm_passOpaque:_,czm_passOverlay:g,czm_passTranslucent:v,czm_pi:y,czm_piOverFour:C,czm_piOverSix:w,czm_piOverThree:S,czm_piOverTwo:E,czm_radiansPerDegree:b,czm_sceneMode2D:T,czm_sceneMode3D:x,czm_sceneModeColumbusView:A,czm_sceneModeMorphing:P,czm_solarRadius:D,czm_threePiOver2:M,czm_twoPi:I,czm_webMercatorMaxLatitude:R,czm_depthRangeStruct:O,czm_ellipsoid:N,czm_material:L,czm_materialInput:B,czm_ray:F,czm_raySegment:V,czm_shadowParameters:k,czm_alphaWeight:z,czm_antialias:U,czm_cascadeColor:G,czm_cascadeDistance:W,czm_cascadeMatrix:H,czm_cascadeWeights:q,czm_columbusViewMorph:j,czm_computePosition:Y,czm_cosineAndSine:X,czm_decompressTextureCoordinates:Z,czm_eastNorthUpToEyeCoordinates:K,czm_ellipsoidContainsPoint:Q,czm_ellipsoidNew:J,czm_ellipsoidWgs84TextureCoordinates:$,czm_equalsEpsilon:ee,czm_eyeOffset:te,czm_eyeToWindowCoordinates:ie,czm_fog:re,czm_geodeticSurfaceNormal:ne,czm_getDefaultMaterial:oe,czm_getLambertDiffuse:ae,czm_getSpecular:se,czm_getWaterNoise:le,czm_getWgs84EllipsoidEC:ue,czm_hue:ce,czm_isEmpty:he,czm_isFull:de,czm_latitudeToWebMercatorFraction:pe,czm_luminance:me,czm_metersPerPixel:fe,czm_modelToWindowCoordinates:_e,czm_multiplyWithColorBalance:ge,czm_nearFarScalar:ve,czm_octDecode:ye,czm_packDepth:Ce,czm_phong:we,czm_pointAlongRay:Se,czm_rayEllipsoidIntersectionInterval:Ee,czm_RGBToXYZ:be,czm_saturation:Te,czm_shadowDepthCompare:xe,czm_shadowVisibility:Ae,czm_signNotZero:Pe,czm_tangentToEyeSpaceMatrix:De,czm_translateRelativeToEye:Me,czm_translucentPhong:Ie,czm_transpose:Re,czm_unpackDepth:Oe,czm_windowToEyeCoordinates:Ne,czm_XYZToRGB:Le}}),i("Renderer/ShaderSource",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Shaders/Builtin/CzmBuiltins","./AutomaticUniforms"],function(e,t,i,r,n){"use strict";function o(e){return e=e.replace(/\/\/.*/g,""),e.replace(/\/\*\*[\s\S]*?\*\//gm,function(e){for(var t=e.match(/\n/gm).length,i="",r=0;r<t;++r)i+="\n";return i})}function a(e,i,r){for(var n,a=0;a<r.length;++a)r[a].name===e&&(n=r[a]);return t(n)||(i=o(i),n={name:e,glslSource:i,dependsOn:[],requiredBy:[],evaluated:!1},r.push(n)),n}function s(e,i){if(!e.evaluated){e.evaluated=!0;var r=e.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g);t(r)&&null!==r&&(r=r.filter(function(e,t){return r.indexOf(e)===t}),r.forEach(function(t){if(t!==e.name&&h._czmBuiltinsAndUniforms.hasOwnProperty(t)){var r=a(t,h._czmBuiltinsAndUniforms[t],i);e.dependsOn.push(r),r.requiredBy.push(e),s(r,i)}}))}}function l(e){for(var t=[],i=[];e.length>0;){var r=e.pop();i.push(r),0===r.requiredBy.length&&t.push(r)}for(;t.length>0;){var n=t.shift();e.push(n);for(var o=0;o<n.dependsOn.length;++o){var a=n.dependsOn[o],s=a.requiredBy.indexOf(n);a.requiredBy.splice(s,1),0===a.requiredBy.length&&t.push(a)}}for(var l=[],u=0;u<i.length;++u)0!==i[u].requiredBy.length&&l.push(i[u])}function u(e){var t=[],i=a("main",e,t);s(i,t),l(t);for(var r="",n=t.length-1;n>=0;--n)r=r+t[n].glslSource+"\n";return r.replace(i.glslSource,"")}function c(e,i){var r,n,a="",s=e.sources;if(t(s))for(r=0,n=s.length;r<n;++r)a+="\n#line 0\n"+s[r];a=o(a);var l;a=a.replace(/#version\s+(.*?)\n/gm,function(e,t){return l=t,"\n"}),a=a.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");var c=e.pickColorQualifier;t(c)&&(a=h.createPickFragmentShaderSource(a,c));var d="";t(l)&&(d="#version "+l),i&&(d+="#ifdef GL_FRAGMENT_PRECISION_HIGH\n    precision highp float;\n#else\n    precision mediump float;\n#endif\n\n");var p=e.defines;if(t(p))for(r=0,n=p.length;r<n;++r){var m=p[r];0!==m.length&&(d+="#define "+m+"\n")}return e.includeBuiltIns&&(d+=u(a)),d+="\n#line 0\n",d+=a}function h(i){i=e(i,e.EMPTY_OBJECT);var r=i.pickColorQualifier;this.defines=t(i.defines)?i.defines.slice(0):[],this.sources=t(i.sources)?i.sources.slice(0):[],this.pickColorQualifier=r,this.includeBuiltIns=e(i.includeBuiltIns,!0)}h.prototype.clone=function(){return new h({sources:this.sources,defines:this.defines,pickColorQuantifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})},h.replaceMain=function(e,t){return t="void "+t+"()",e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)},h.prototype.createCombinedVertexShader=function(){return c(this,!1)},h.prototype.createCombinedFragmentShader=function(){return c(this,!0)},h._czmBuiltinsAndUniforms={};for(var d in r)r.hasOwnProperty(d)&&(h._czmBuiltinsAndUniforms[d]=r[d]);for(var p in n)if(n.hasOwnProperty(p)){var m=n[p];"function"==typeof m.getDeclaration&&(h._czmBuiltinsAndUniforms[p]=m.getDeclaration(p))}h.createPickVertexShaderSource=function(e){var t=h.replaceMain(e,"czm_old_main"),i="attribute vec4 pickColor; \nvarying vec4 czm_pickColor; \nvoid main() \n{ \n    czm_old_main(); \n    czm_pickColor = pickColor; \n}";return t+"\n"+i},h.createPickFragmentShaderSource=function(e,t){var i=h.replaceMain(e,"czm_old_main"),r=t+" vec4 czm_pickColor; \nvoid main() \n{ \n    czm_old_main(); \n    if (gl_FragColor.a == 0.0) { \n       discard; \n    } \n    gl_FragColor = czm_pickColor; \n}";return i+"\n"+r},h.findVarying=function(e,t){for(var i=e.sources,r=t.length,n=0;n<r;++n)for(var o=t[n],a=i.length,s=0;s<a;++s)if(i[s].indexOf(o)!==-1)return o};var f=["v_normalEC","v_normal"];h.findNormalVarying=function(e){return h.findVarying(e,f)};var _=["v_positionEC"];return h.findPositionVarying=function(e){return h.findVarying(e,_)},h}),i("Renderer/Buffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/IndexDatatype","../Core/WebGLConstants","./BufferUsage"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){i=e(i,e.EMPTY_OBJECT);var r=i.context._gl,n=i.bufferTarget,o=i.typedArray,a=i.sizeInBytes,s=i.usage,l=t(o);l&&(a=o.byteLength);var u=r.createBuffer();r.bindBuffer(n,u),r.bufferData(n,l?o:a,s),r.bindBuffer(n,null),this._gl=r,this._bufferTarget=n,this._sizeInBytes=a,this._usage=s,this._buffer=u,this.vertexArrayDestroyable=!0}return l.createVertexBuffer=function(e){return new l({context:e.context,bufferTarget:a.ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage})},l.createIndexBuffer=function(e){var t=e.context,r=e.indexDatatype,n=o.getSizeInBytes(r),s=new l({context:t,bufferTarget:a.ELEMENT_ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage}),u=s.sizeInBytes/n;return i(s,{indexDatatype:{get:function(){return r}},bytesPerIndex:{get:function(){return n}},numberOfIndices:{get:function(){return u}}}),s},i(l.prototype,{sizeInBytes:{get:function(){return this._sizeInBytes}},usage:{get:function(){return this._usage}}}),l.prototype._getBuffer=function(){return this._buffer},l.prototype.copyFromArrayView=function(t,i){i=e(i,0);var r=this._gl,n=this._bufferTarget;r.bindBuffer(n,this._buffer),r.bufferSubData(n,i,t),r.bindBuffer(n,null)},l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return this._gl.deleteBuffer(this._buffer),r(this)},l}),i("Renderer/VertexArray",["../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Geometry","../Core/IndexDatatype","../Core/Math","../Core/RuntimeError","./Buffer","./BufferUsage","./ContextLimits"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(r,n,o,a){var s=i(n.vertexBuffer),l=i(n.value),u=n.value?n.value.length:n.componentsPerAttribute,c={index:t(n.index,o),enabled:t(n.enabled,!0),vertexBuffer:n.vertexBuffer,value:l?n.value.slice(0):void 0,componentsPerAttribute:u,componentDatatype:t(n.componentDatatype,e.FLOAT),normalize:t(n.normalize,!1),offsetInBytes:t(n.offsetInBytes,0),strideInBytes:t(n.strideInBytes,0),instanceDivisor:t(n.instanceDivisor,0)};if(s)c.vertexAttrib=function(e){var t=this.index;e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),e.vertexAttribPointer(t,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),e.enableVertexAttribArray(t),this.instanceDivisor>0&&(a.glVertexAttribDivisor(t,this.instanceDivisor),a._vertexAttribDivisors[t]=this.instanceDivisor,a._previousDrawInstanced=!0)},c.disableVertexAttribArray=function(e){e.disableVertexAttribArray(this.index),this.instanceDivisor>0&&a.glVertexAttribDivisor(o,0)};else{switch(c.componentsPerAttribute){case 1:c.vertexAttrib=function(e){e.vertexAttrib1fv(this.index,this.value)};break;case 2:c.vertexAttrib=function(e){e.vertexAttrib2fv(this.index,this.value)};break;case 3:c.vertexAttrib=function(e){e.vertexAttrib3fv(this.index,this.value)};break;case 4:c.vertexAttrib=function(e){e.vertexAttrib4fv(this.index,this.value)}}c.disableVertexAttribArray=function(e){}}r.push(c)}function m(e,t,r){for(var n=0;n<t.length;++n){var o=t[n];o.enabled&&o.vertexAttrib(e)}i(r)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r._getBuffer())}function f(r){r=t(r,t.EMPTY_OBJECT);var n,o=r.context,a=o._gl,s=r.attributes,l=r.indexBuffer,u=[],c=1,h=!1,d=s.length;for(n=0;n<d;++n)p(u,s[n],n,o);for(d=u.length,n=0;n<d;++n){var f=u[n];if(i(f.vertexBuffer)&&0===f.instanceDivisor){var _=f.strideInBytes||f.componentsPerAttribute*e.getSizeInBytes(f.componentDatatype);c=f.vertexBuffer.sizeInBytes/_;break}}for(n=0;n<d;++n)if(u[n].instanceDivisor>0){h=!0;break}var g;o.vertexArrayObject&&(g=o.glCreateVertexArray(),o.glBindVertexArray(g),m(a,u,l),o.glBindVertexArray(null)),this._numberOfVertices=c,this._hasInstancedAttributes=h,this._context=o,this._gl=a,this._vao=g,this._attributes=u,this._indexBuffer=l}function _(e){return e.values.length/e.componentsPerAttribute}function g(t){return e.getSizeInBytes(t.componentDatatype)*t.componentsPerAttribute}function v(t){var r,n,o,a=[];for(n in t)t.hasOwnProperty(n)&&i(t[n])&&i(t[n].values)&&(a.push(n),t[n].componentDatatype===e.DOUBLE&&(t[n].componentDatatype=e.FLOAT,t[n].values=e.createTypedArray(e.FLOAT,t[n].values)));var s,l=a.length;if(l>0)for(s=_(t[a[0]]),r=1;r<l;++r){var c=_(t[a[r]]);if(c!==s)throw new u("Each attribute list must have the same number of vertices.  Attribute "+a[r]+" has a different number of vertices ("+c.toString()+") than attribute "+a[0]+" ("+s.toString()+").")}a.sort(function(i,r){return e.getSizeInBytes(t[r].componentDatatype)-e.getSizeInBytes(t[i].componentDatatype)});var h=0,d={};for(r=0;r<l;++r)n=a[r],o=t[n],d[n]=h,h+=g(o);if(h>0){var p=e.getSizeInBytes(t[a[0]].componentDatatype),m=h%p;0!==m&&(h+=p-m);var f=s*h,v=new ArrayBuffer(f),y={};for(r=0;r<l;++r){n=a[r];var C=e.getSizeInBytes(t[n].componentDatatype);y[n]={pointer:e.createTypedArray(t[n].componentDatatype,v),index:d[n]/C,strideInComponentType:h/C}}for(r=0;r<s;++r)for(var w=0;w<l;++w){n=a[w],o=t[n];for(var S=o.values,E=y[n],b=E.pointer,T=o.componentsPerAttribute,x=0;x<T;++x)b[E.index+x]=S[r*T+x];E.index+=E.strideInComponentType}return{buffer:v,offsetsInBytes:d,vertexSizeInBytes:h}}}function y(e){var t=e._context,i=e._hasInstancedAttributes;if(i||t._previousDrawInstanced){t._previousDrawInstanced=i;var r,n=t._vertexAttribDivisors,o=e._attributes,a=d.maximumVertexAttributes;if(i){var s=o.length;for(r=0;r<s;++r){var l=o[r];if(l.enabled){var u=l.instanceDivisor,c=l.index;u!==n[c]&&(t.glVertexAttribDivisor(c,u),n[c]=u)}}}else for(r=0;r<a;++r)n[r]>0&&(t.glVertexAttribDivisor(r,0),n[r]=0)}}return f.fromGeometry=function(r){r=t(r,t.EMPTY_OBJECT);var n,o,u,d=r.context,p=t(r.geometry,t.EMPTY_OBJECT),m=t(r.bufferUsage,h.DYNAMIC_DRAW),_=t(r.attributeLocations,t.EMPTY_OBJECT),g=t(r.interleave,!1),y=r.vertexArrayAttributes,C=i(y)?y:[],w=p.attributes;if(g){var S=v(w);if(i(S)){u=c.createVertexBuffer({context:d,typedArray:S.buffer,usage:m});var E=S.offsetsInBytes,b=S.vertexSizeInBytes;for(n in w)w.hasOwnProperty(n)&&i(w[n])&&(o=w[n],i(o.values)?C.push({index:_[n],vertexBuffer:u,componentDatatype:o.componentDatatype,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize,offsetInBytes:E[n],strideInBytes:b}):C.push({index:_[n],value:o.value,componentDatatype:o.componentDatatype,normalize:o.normalize}))}}else for(n in w)if(w.hasOwnProperty(n)&&i(w[n])){o=w[n];var T=o.componentDatatype;T===e.DOUBLE&&(T=e.FLOAT),u=void 0,i(o.values)&&(u=c.createVertexBuffer({context:d,typedArray:e.createTypedArray(T,o.values),usage:m})),C.push({index:_[n],vertexBuffer:u,value:o.value,componentDatatype:T,componentsPerAttribute:o.componentsPerAttribute,normalize:o.normalize})}var x,A=p.indices;return i(A)&&(x=a.computeNumberOfVertices(p)>=l.SIXTY_FOUR_KILOBYTES&&d.elementIndexUint?c.createIndexBuffer({context:d,typedArray:new Uint32Array(A),usage:m,indexDatatype:s.UNSIGNED_INT}):c.createIndexBuffer({context:d,typedArray:new Uint16Array(A),usage:m,indexDatatype:s.UNSIGNED_SHORT})),new f({context:d,attributes:C,indexBuffer:x})},r(f.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}}),f.prototype.getAttribute=function(e){return this._attributes[e]},f.prototype._bind=function(){i(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&y(this)):m(this._gl,this._attributes,this._indexBuffer)},f.prototype._unBind=function(){if(i(this._vao))this._context.glBindVertexArray(null);else{for(var e=this._attributes,t=this._gl,r=0;r<e.length;++r){var n=e[r];n.enabled&&n.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){for(var e=this._attributes,t=0;t<e.length;++t){var r=e[t].vertexBuffer;i(r)&&!r.isDestroyed()&&r.vertexArrayDestroyable&&r.destroy()}var o=this._indexBuffer;return i(o)&&!o.isDestroyed()&&o.vertexArrayDestroyable&&o.destroy(),i(this._vao)&&this._context.glDeleteVertexArray(this._vao),n(this)},f}),i("Scene/BatchTable",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/combine","../Core/ComponentDatatype","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/PixelFormat","../Core/RuntimeError","../Renderer/ContextLimits","../Renderer/PixelDatatype","../Renderer/Sampler","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(t,r,n){if(this._attributes=r,this._numberOfInstances=n,0!==r.length){var o=y(r),a=t.floatingPointTexture,s=o===p.FLOAT&&!a,l=w(r,s),u=S(l,r,s),c=Math.floor(d.maximumTextureSize/u),h=Math.min(n,c),m=u*h,f=Math.ceil(n/h),_=1/m,g=.5*_,v=1/f,C=.5*v;this._textureDimensions=new e(m,f),this._textureStep=new i(_,g,v,C),this._pixelDatatype=s?p.UNSIGNED_BYTE:o,this._packFloats=s,this._offsets=l,this._stride=u,this._texture=void 0;var E=4*m*f;this._batchValues=o!==p.FLOAT||s?new Uint8Array(E):new Float32Array(E),this._batchValuesDirty=!1}}function y(e){for(var t=!1,i=e.length,r=0;r<i;++r)if(e[r].componentDatatype!==n.UNSIGNED_BYTE){t=!0;break}return t?p.FLOAT:p.UNSIGNED_BYTE}function C(r,n){var o=r[n].componentsPerAttribute;return 2===o?e:3===o?t:4===o?i:Number}function w(e,t){for(var i=new Array(e.length),r=0,o=e.length,a=0;a<o;++a){var s=e[a],l=s.componentDatatype;i[a]=r,l!==n.UNSIGNED_BYTE&&t?r+=4:++r}return i}function S(e,t,i){var r=e.length,o=e[r-1],a=t[r-1],s=a.componentDatatype;return s!==n.UNSIGNED_BYTE&&i?o+4:o+1}function E(e){var t=e.w/2,i=Math.floor(t),r=2*(t-i);if(i-=U,r=2*r-1,r=-r,i>=U)return r<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY;var n=r*e.x*V;return n+=r*e.y*k,n+=r*e.z*z,n*Math.pow(10,i)}function b(e,t,r){var n=i.unpack(e,t,N),o=E(n);n=i.unpack(e,t+4,N);var a=E(n);n=i.unpack(e,t+8,N);var s=E(n);n=i.unpack(e,t+12,N);var l=E(n);return i.fromElements(o,a,s,l,r)}function T(e,t){if(G[0]=e,e=G[0],0===e)return i.clone(i.ZERO,t);var r,n=e<0?1:0;isFinite(e)?(e=Math.abs(e),r=Math.floor(u.logBase(e,10))+1,e/=Math.pow(10,r)):(e=.1,r=U);var o=e*L;return t.x=Math.floor(o),o=(o-t.x)*L,t.y=Math.floor(o),o=(o-t.y)*L,t.z=Math.floor(o),t.w=2*(r+U)+n,t}function x(e,t,r){var n=T(e.x,N);i.pack(n,t,r),n=T(e.y,n),i.pack(n,t,r+4),n=T(e.z,n),i.pack(n,t,r+8),n=T(e.w,n),i.pack(n,t,r+12)}function A(e,t){var i=e._textureDimensions;e._texture=new f({context:t,pixelFormat:c.RGBA,pixelDatatype:e._pixelDatatype,width:i.x,height:i.y,sampler:new m({minificationFilter:g.NEAREST,magnificationFilter:_.NEAREST})})}function P(e){var t=e._textureDimensions;e._texture.copyFrom({width:t.x,height:t.y,arrayBufferView:e._batchValues})}function D(e){var t=e._stride;return 1===e._textureDimensions.y?"uniform vec4 batchTextureStep; \nvec2 computeSt(float batchId) \n{ \n    float stepX = batchTextureStep.x; \n    float centerX = batchTextureStep.y; \n    float numberOfAttributes = float("+t+"); \n    return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); \n} \n":"uniform vec4 batchTextureStep; \nuniform vec2 batchTextureDimensions; \nvec2 computeSt(float batchId) \n{ \n    float stepX = batchTextureStep.x; \n    float centerX = batchTextureStep.y; \n    float stepY = batchTextureStep.z; \n    float centerY = batchTextureStep.w; \n    float numberOfAttributes = float("+t+"); \n    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); \n    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); \n    return vec2(centerX + (xId * stepX), 1.0 - (centerY + (yId * stepY))); \n} \n"}function M(e){return e._packFloats?"float unpackFloat(vec4 value) \n{ \n    value *= 255.0; \n    float temp = value.w / 2.0; \n    float exponent = floor(temp); \n    float sign = (temp - exponent) * 2.0; \n    exponent = exponent - float("+U+"); \n    sign = sign * 2.0 - 1.0; \n    sign = -sign; \n    float unpacked = sign * value.x * float("+V+"); \n    unpacked += sign * value.y * float("+k+"); \n    unpacked += sign * value.z * float("+z+"); \n    return unpacked * pow(10.0, exponent); \n} \n":""}function I(e){return 1===e?"float":"vec"+e}function R(e){return 1===e?".x":2===e?".xy":3===e?".xyz":""}function O(e,t){var i=e._attributes,r=i[t],o=r.componentsPerAttribute,a=r.functionName,s=I(o),l=R(o),u=e._offsets[t],c=s+" "+a+"(float batchId) \n{ \n    vec2 st = computeSt(batchId); \n    st.x += batchTextureStep.x * float("+u+"); \n";return c+=e._packFloats&&r.componentDatatype!==p.UNSIGNED_BYTE?"vec4 textureValue; \ntextureValue.x = unpackFloat(texture2D(batchTexture, st)); \ntextureValue.y = unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x, 0.0))); \ntextureValue.z = unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); \ntextureValue.w = unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); \n":"    vec4 textureValue = texture2D(batchTexture, st); \n",c+="    "+s+" value = textureValue"+l+"; \n",e._pixelDatatype!==p.UNSIGNED_BYTE||r.componentDatatype!==n.UNSIGNED_BYTE||r.normalize?e._pixelDatatype===p.FLOAT&&r.componentDatatype===n.UNSIGNED_BYTE&&r.normalize&&(c+="value /= 255.0; \n"):c+="value *= 255.0; \n",c+="    return value; \n} \n"}a(v.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});var N=new i,L=256,B=65536,F=16777216,V=1/L,k=1/B,z=1/F,U=38,G=new Float32Array(1),W=new i;v.prototype.getBatchedAttribute=function(e,t,r){var n,a=this._attributes,s=this._offsets[t],l=this._stride,u=4*l*e+4*s;n=this._packFloats&&a[t].componentDatatype!==p.UNSIGNED_BYTE?b(this._batchValues,u,W):i.unpack(this._batchValues,u,W);var c=C(a,t);return o(c.fromCartesian4)?c.fromCartesian4(n,r):o(c.clone)?c.clone(n,r):n.x};var H=[void 0,void 0,new e,new t,new i],q=new i;return v.prototype.setBatchedAttribute=function(e,t,r){var n=this._attributes,a=H[n[t].componentsPerAttribute],s=this.getBatchedAttribute(e,t,a),l=C(this._attributes,t),u=o(l.equals)?l.equals(s,r):s===r;if(!u){var c=q;c.x=o(r.x)?r.x:r,c.y=o(r.y)?r.y:0,c.z=o(r.z)?r.z:0,c.w=o(r.w)?r.w:0;var h=this._offsets[t],d=this._stride,m=4*d*e+4*h;this._packFloats&&n[t].componentDatatype!==p.UNSIGNED_BYTE?x(c,this._batchValues,m):i.pack(c,this._batchValues,m),this._batchValuesDirty=!0}},v.prototype.update=function(e){o(this._texture)&&!this._batchValuesDirty||0===this._attributes.length||(this._batchValuesDirty=!1,o(this._texture)||A(this,e.context),P(this))},v.prototype.getUniformMapCallback=function(){var e=this;return function(t){if(0===e._attributes.length)return t;var i={batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}};return r(t,i)}},v.prototype.getVertexShaderCallback=function(){var e=this._attributes;if(0===e.length)return function(e){return e};var t="uniform sampler2D batchTexture; \n";t+=D(this)+"\n",t+=M(this)+"\n";for(var i=e.length,r=0;r<i;++r)t+=O(this,r);return function(e){var i=e.indexOf("void main"),r=e.substring(0,i),n=e.substring(i);return r+"\n"+t+"\n"+n}},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),s(this)},v}),i("Scene/PrimitivePipeline",["../Core/BoundingSphere","../Core/ComponentDatatype","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Matrix4","../Core/WebMercatorProjection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,t,r){var n,o=!r,a=e.length;if(!o&&a>1){var s=e[0].modelMatrix;for(n=1;n<a;++n)if(!d.equals(s,e[n].modelMatrix)){o=!0;break}}if(o)for(n=0;n<a;++n)i(e[n].geometry)&&c.transformToWorldCoordinates(e[n]);else d.multiplyTransformation(t,e[0].modelMatrix,t)}function f(e,i){var r=e.attributes,n=r.position,o=n.values.length/n.componentsPerAttribute;r.batchId=new l({componentDatatype:t.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});for(var a=r.batchId.values,s=0;s<o;++s)a[s]=i}function _(e){for(var t=e.length,r=0;r<t;++r){var n=e[r];i(n.geometry)?f(n.geometry,r):i(n.westHemisphereGeometry)&&i(n.eastHemisphereGeometry)&&(f(n.westHemisphereGeometry,r),f(n.eastHemisphereGeometry,r))}}function g(r){var n,o,a,s=r.instances,l=r.projection,u=r.elementIndexUintSupported,h=r.scene3DOnly,d=r.vertexCacheOptimize,p=r.compressVertices,f=r.modelMatrix,g=s.length;for(n=0;n<g;++n)if(i(s[n].geometry)){a=s[n].geometry.primitiveType;break}if(m(s,f,h),!h)for(n=0;n<g;++n)i(s[n].geometry)&&c.splitLongitude(s[n]);if(_(s),d)for(n=0;n<g;++n){var v=s[n];i(v.geometry)?(c.reorderForPostVertexCache(v.geometry),c.reorderForPreVertexCache(v.geometry)):i(v.westHemisphereGeometry)&&i(v.eastHemisphereGeometry)&&(c.reorderForPostVertexCache(v.westHemisphereGeometry),c.reorderForPreVertexCache(v.westHemisphereGeometry),c.reorderForPostVertexCache(v.eastHemisphereGeometry),c.reorderForPreVertexCache(v.eastHemisphereGeometry))}var y=c.combineInstances(s);for(g=y.length,n=0;n<g;++n){o=y[n];var C,w=o.attributes;if(h)for(C in w)w.hasOwnProperty(C)&&w[C].componentDatatype===t.DOUBLE&&c.encodeAttribute(o,C,C+"3DHigh",C+"3DLow");else for(C in w)if(w.hasOwnProperty(C)&&w[C].componentDatatype===t.DOUBLE){var S=C+"3D",E=C+"2D";c.projectTo2D(o,C,S,E,l),i(o.boundingSphere)&&"position"===C&&(o.boundingSphereCV=e.fromVertices(o.attributes.position2D.values)),c.encodeAttribute(o,S,S+"High",S+"Low"),c.encodeAttribute(o,E,E+"High",E+"Low")}p&&c.compressVertices(o)}if(!u){var b=[];for(g=y.length,n=0;n<g;++n)o=y[n],b=b.concat(c.fitToUnsignedShortIndices(o));y=b}return y}function v(e,t,r,n){var o,a,s,l=n.length-1;if(l>=0){var u=n[l];o=u.offset+u.count,s=u.index,a=r[s].indices.length}else o=0,s=0,a=r[s].indices.length;for(var c=e.length,h=0;h<c;++h){var d=e[h],p=d[t];if(i(p)){var m=p.indices.length;o+m>a&&(o=0,a=r[++s].indices.length),n.push({index:s,offset:o,count:m}),o+=m}}}function y(e,t){var i=[];return v(e,"geometry",t,i),v(e,"westHemisphereGeometry",t,i),v(e,"eastHemisphereGeometry",t,i),i}function C(e,t){var r=e.attributes;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];i(o)&&i(o.values)&&t.push(o.values.buffer)}i(e.indices)&&t.push(e.indices.buffer)}function w(e,t){for(var i=e.length,r=0;r<i;++r)C(e[r],t)}function S(t){for(var r=1,n=t.length,o=0;o<n;o++){var a=t[o];if(++r,i(a)){var s=a.attributes;r+=6+2*e.packedLength+(i(a.indices)?a.indices.length:0);for(var l in s)if(s.hasOwnProperty(l)&&i(s[l])){var u=s[l];r+=5+u.values.length}}}return r}function E(e,t){var i=e.length,r=new Float64Array(1+16*i),n=0;r[n++]=i;for(var o=0;o<i;o++){var a=e[o];d.pack(a.modelMatrix,r,n),n+=d.packedLength}return t.push(r.buffer),r}function b(e){for(var t=e,i=new Array(t[0]),r=0,n=1;n<t.length;){var o=d.unpack(t,n);n+=d.packedLength,i[r++]={modelMatrix:o}}return i}function T(t){var r=t.length,n=1+(e.packedLength+1)*r,o=new Float32Array(n),a=0;o[a++]=r;for(var s=0;s<r;++s){var l=t[s];i(l)?(o[a++]=1,e.pack(t[s],o,a)):o[a++]=0,a+=e.packedLength}return o}function x(t){for(var i=new Array(t[0]),r=0,n=1;n<t.length;)1===t[n++]&&(i[r]=e.unpack(t,n)),++r,n+=e.packedLength;return i}if(!o.supportsTypedArrays())return{};var A={};return A.combineGeometry=function(t){var r,n,o=t.instances,a=o.length;a>0&&(r=g(t),r.length>0&&(n=c.createAttributeLocations(r[0])));var s;t.createPickOffsets&&r.length>0&&(s=y(o,r));for(var l=new Array(a),u=new Array(a),h=0;h<a;++h){var d=o[h],p=d.geometry;i(p)&&(l[h]=p.boundingSphere,u[h]=p.boundingSphereCV);var m=d.eastHemisphereGeometry,f=d.westHemisphereGeometry;i(m)&&i(f)&&(i(m.boundingSphere)&&i(f.boundingSphere)&&(l[h]=e.union(m.boundingSphere,f.boundingSphere)),i(m.boundingSphereCV)&&i(f.boundingSphereCV)&&(u[h]=e.union(m.boundingSphereCV,f.boundingSphereCV)))}return{geometries:r,modelMatrix:t.modelMatrix,attributeLocations:n,pickOffsets:s,boundingSpheres:l,boundingSpheresCV:u}},A.packCreateGeometryResults=function(t,r){var n=new Float64Array(S(t)),o=[],a={},s=t.length,l=0;n[l++]=s;for(var u=0;u<s;u++){var c=t[u],h=i(c);if(n[l++]=h?1:0,h){n[l++]=c.primitiveType,n[l++]=c.geometryType;var d=i(c.boundingSphere)?1:0;n[l++]=d,d&&e.pack(c.boundingSphere,n,l),l+=e.packedLength;var p=i(c.boundingSphereCV)?1:0;n[l++]=p,p&&e.pack(c.boundingSphereCV,n,l),l+=e.packedLength;var m=c.attributes,f=[];for(var _ in m)m.hasOwnProperty(_)&&i(m[_])&&(f.push(_),i(a[_])||(a[_]=o.length,o.push(_)));n[l++]=f.length;for(var g=0;g<f.length;g++){var v=f[g],y=m[v];n[l++]=a[v],n[l++]=y.componentDatatype,n[l++]=y.componentsPerAttribute,n[l++]=y.normalize?1:0,n[l++]=y.values.length,n.set(y.values,l),l+=y.values.length}var C=i(c.indices)?c.indices.length:0;n[l++]=C,C>0&&(n.set(c.indices,l),l+=C)}}return r.push(n.buffer),{stringTable:o,packedData:n}},A.unpackCreateGeometryResults=function(i){for(var r,n=i.stringTable,o=i.packedData,a=new Array(o[0]),c=0,d=1;d<o.length;){var p=1===o[d++];if(p){var m,f,_=o[d++],g=o[d++],v=1===o[d++];v&&(m=e.unpack(o,d)),d+=e.packedLength;var y=1===o[d++];y&&(f=e.unpack(o,d)),d+=e.packedLength;var C,w,S,E=new u,b=o[d++];for(r=0;r<b;r++){var T=n[o[d++]],x=o[d++];S=o[d++];var A=0!==o[d++];C=o[d++],w=t.createTypedArray(x,C);for(var P=0;P<C;P++)w[P]=o[d++];E[T]=new l({componentDatatype:x,componentsPerAttribute:S,normalize:A,values:w})}var D;if(C=o[d++],C>0){var M=w.length/S;for(D=h.createTypedArray(M,C),r=0;r<C;r++)D[r]=o[d++]}a[c++]=new s({primitiveType:_,geometryType:g,boundingSphere:m,boundingSphereCV:f,indices:D,attributes:E})}else a[c++]=void 0}return a},A.packCombineGeometryParameters=function(e,t){for(var i=e.createGeometryResults,r=i.length,n=0;n<r;n++)t.push(i[n].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:E(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof a,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}},A.unpackCombineGeometryParameters=function(e){for(var t=b(e.packedInstances),i=e.createGeometryResults,r=i.length,o=0,s=0;s<r;s++)for(var l=A.unpackCreateGeometryResults(i[s]),u=l.length,c=0;c<u;c++){var h=l[c],m=t[o];m.geometry=h,++o}var f=n.clone(e.ellipsoid),_=e.isGeographic?new a(f):new p(f);return{instances:t,ellipsoid:f,projection:_,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:d.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}},A.packCombineGeometryResults=function(e,t){i(e.geometries)&&w(e.geometries,t);var r=T(e.boundingSpheres),n=T(e.boundingSpheresCV);return t.push(r.buffer,n.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,boundingSpheres:r,boundingSpheresCV:n}},A.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,boundingSpheres:x(e.boundingSpheres),boundingSpheresCV:x(e.boundingSpheresCV)}},A}),i("Scene/PrimitiveState",["../Core/freezeObject"],function(e){"use strict";var t={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6};return e(t)}),i("Scene/SceneMode",["../Core/freezeObject"],function(e){"use strict";var t={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3};return t.getMorphTime=function(e){if(e===t.SCENE3D)return 1;if(e!==t.MORPHING)return 0},e(t)}),i("Scene/ShadowMode",["../Core/freezeObject"],function(e){"use strict";var t={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3,NUMBER_OF_SHADOW_MODES:4};return t.castShadows=function(e){return e===t.ENABLED||e===t.CAST_ONLY},t.receiveShadows=function(e){return e===t.ENABLED||e===t.RECEIVE_ONLY},t.fromCastReceive=function(e,i){return e&&i?t.ENABLED:e?t.CAST_ONLY:i?t.RECEIVE_ONLY:t.DISABLED},e(t)}),i("Scene/Primitive",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/clone","../Core/Color","../Core/combine","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/FeatureDetection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/isArray","../Core/Matrix4","../Core/RuntimeError","../Core/subdivideArray","../Core/TaskProcessor","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../ThirdParty/when","./BatchTable","./CullFace","./PrimitivePipeline","./PrimitiveState","./SceneMode","./ShadowMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N,L,B,F,V){"use strict";function k(e){e=u(e,u.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.modelMatrix=C.clone(u(e.modelMatrix,C.IDENTITY)),this._modelMatrix=new C,this.show=u(e.show,!0),this._vertexCacheOptimize=u(e.vertexCacheOptimize,!1),this._interleave=u(e.interleave,!1),this._releaseGeometryInstances=u(e.releaseGeometryInstances,!0),this._allowPicking=u(e.allowPicking,!0),this._asynchronous=u(e.asynchronous,!0),this._compressVertices=u(e.compressVertices,!0),this.cull=u(e.cull,!0),this.debugShowBoundingVolume=u(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=u(e.shadows,V.DISABLED),this._translucent=void 0,this._state=B.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=[],this._instanceIds=[],
+this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._pickRS=void 0,this._pickSP=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._readOnlyInstanceAttributes=e._readOnlyInstanceAttributes,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._readyPromise=R.defer(),this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}function z(e){var t,i=e.length,r=[],n=e[0].attributes;for(t in n)if(n.hasOwnProperty(t)){for(var o=n[t],a=!0,s=1;s<i;++s){var l=e[s].attributes[t];if(!c(l)||o.componentDatatype!==l.componentDatatype||o.componentsPerAttribute!==l.componentsPerAttribute||o.normalize!==l.normalize){a=!1;break}}a&&r.push(t)}return r}function U(e){var n=e.length;return 1===n?e[0]:2===n?t.unpack(e,0,le):3===n?i.unpack(e,0,ue):4===n?r.unpack(e,0,ce):void 0}function G(e,t){var i=e.geometryInstances,r=y(i)?i:[i],n=r.length;if(0!==n){var o,s,h,d=z(r),p=d.length,m=e.allowPicking,f=[],_={},g={},v=r[0],C=v.attributes;for(o=0;o<p;++o)s=d[o],h=C[s],_[s]=o,f.push({functionName:"czm_batchTable_"+s,componentDatatype:h.componentDatatype,componentsPerAttribute:h.componentsPerAttribute,normalize:h.normalize});d.indexOf("distanceDisplayCondition")!==-1&&(f.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:l.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:l.FLOAT,componentsPerAttribute:1}),g.center3DHigh=f.length-5,g.center3DLow=f.length-4,g.center2DHigh=f.length-3,g.center2DLow=f.length-2,g.radius=f.length-1),m&&f.push({functionName:"czm_batchTable_pickColor",componentDatatype:l.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});var w=f.length,S=new O(t,f,n);for(o=0;o<n;++o){var E=r[o];C=E.attributes;for(var b=0;b<p;++b){s=d[b],h=C[s];var T=U(h.value),x=_[s];S.setBatchedAttribute(o,x,T)}if(m){var A={primitive:u(E.pickPrimitive,e)};c(E.id)&&(A.id=E.id);var P=t.createPickId(A);e._pickIds.push(P);var D=P.color,M=ce;M.x=a.floatToByte(D.red),M.y=a.floatToByte(D.green),M.z=a.floatToByte(D.blue),M.w=a.floatToByte(D.alpha),S.setBatchedAttribute(o,w-1,M)}}e._batchTable=S,e._batchTableAttributeIndices=_,e._batchTableBoundingSphereAttributeIndices=g}}function W(e){var t;return t=y(e.values)?e.values.slice(0):new e.values.constructor(e.values),new g({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function H(t){var i=t.attributes,r=new v;for(var n in i)i.hasOwnProperty(n)&&c(i[n])&&(r[n]=W(i[n]));var o;if(c(t.indices)){var a=t.indices;o=y(a)?a.slice(0):new a.constructor(a)}return new _({attributes:r,indices:o,primitiveType:t.primitiveType,boundingSphere:e.clone(t.boundingSphere)})}function q(e,t){return{geometry:t,modelMatrix:C.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}function j(e,t){if(!e.compressVertices)return t;var i=t.search(/attribute\s+vec3\s+normal;/g)!==-1,r=t.search(/attribute\s+vec2\s+st;/g)!==-1;if(!i&&!r)return t;var n=t.search(/attribute\s+vec3\s+tangent;/g)!==-1,o=t.search(/attribute\s+vec3\s+binormal;/g)!==-1,a=r&&i?2:1;a+=n||o?1:0;var s=a>1?"vec"+a:"float",l="compressedAttributes",u="attribute "+s+" "+l+";",c="",h="";if(r){c+="vec2 st;\n";var d=a>1?l+".x":l;h+="    st = czm_decompressTextureCoordinates("+d+");\n"}i&&n&&o?(c+="vec3 normal;\nvec3 tangent;\nvec3 binormal;\n",h+="    czm_octDecode("+l+"."+(r?"yz":"xy")+", normal, tangent, binormal);\n"):(i&&(c+="vec3 normal;\n",h+="    normal = czm_octDecode("+l+(a>1?"."+(r?"y":"x"):"")+");\n"),n&&(c+="vec3 tangent;\n",h+="    tangent = czm_octDecode("+l+"."+(r&&i?"z":"y")+");\n"),o&&(c+="vec3 binormal;\n",h+="    binormal = czm_octDecode("+l+"."+(r&&i?"z":"y")+");\n"));var p=t;p=p.replace(/attribute\s+vec3\s+normal;/g,""),p=p.replace(/attribute\s+vec2\s+st;/g,""),p=p.replace(/attribute\s+vec3\s+tangent;/g,""),p=p.replace(/attribute\s+vec3\s+binormal;/g,""),p=M.replaceMain(p,"czm_non_compressed_main");var m="void main() \n{ \n"+h+"    czm_non_compressed_main(); \n}";return[u,c,p,m].join("\n")}function Y(e,t){e.vertexAttributes}function X(e,t){return function(){return e[t]}}function Z(e,t){var i,r,n,o,a=e._instanceIds;if(e._state===B.READY){i=y(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];var s=e._numberOfInstances=i.length,l=[],h=[];for(n=0;n<s;++n)r=i[n].geometry,a.push(i[n].id),h.push({moduleName:r._workerName,geometry:r});if(!c(de))for(de=new Array(pe),n=0;n<pe;n++)de[n]=new E("createGeometry",Number.POSITIVE_INFINITY);var d;for(h=S(h,pe),n=0;n<h.length;n++){var p=0,m=h[n],f=m.length;for(o=0;o<f;++o)d=m[o],r=d.geometry,c(r.constructor.pack)&&(d.offset=p,p+=u(r.constructor.packedLength,r.packedLength));var _;if(p>0){var g=new Float64Array(p);for(_=[g.buffer],o=0;o<f;++o)d=m[o],r=d.geometry,c(r.constructor.pack)&&(r.constructor.pack(r,g,d.offset),d.geometry=g)}l.push(de[n].scheduleTask({subTasks:h[n]},_))}e._state=B.CREATING,R.all(l,function(t){e._createGeometryResults=t,e._state=B.CREATED}).otherwise(function(i){se(e,t,B.FAILED,i)})}else if(e._state===B.CREATED){var v=[];i=y(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];var w=t.scene3DOnly,b=t.mapProjection,T=me.scheduleTask(L.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:i,ellipsoid:b.ellipsoid,projection:b,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:w,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},v),v);e._createGeometryResults=void 0,e._state=B.COMBINING,R(T,function(i){var r=L.unpackCombineGeometryResults(i);e._geometries=r.geometries,e._attributeLocations=r.attributeLocations,e.modelMatrix=C.clone(r.modelMatrix,e.modelMatrix),e._pickOffsets=r.pickOffsets,e._instanceBoundingSpheres=r.boundingSpheres,e._instanceBoundingSpheresCV=r.boundingSpheresCV,c(e._geometries)&&e._geometries.length>0?e._state=B.COMBINED:se(e,t,B.FAILED,void 0)}).otherwise(function(i){se(e,t,B.FAILED,i)})}}function K(e,t){var i,r,n=y(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],o=e._numberOfInstances=n.length,a=new Array(o),s=e._instanceIds,l=0;for(r=0;r<o;r++){i=n[r];var u,h=i.geometry;u=c(h.attributes)&&c(h.primitiveType)?H(h):h.constructor.createGeometry(h),a[l++]=q(i,u),s.push(i.id)}a.length=l;var d=t.scene3DOnly,p=t.mapProjection,m=L.combineGeometry({instances:a,ellipsoid:p.ellipsoid,projection:p,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:d,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=m.geometries,e._attributeLocations=m.attributeLocations,e.modelMatrix=C.clone(m.modelMatrix,e.modelMatrix),e._pickOffsets=m.pickOffsets,e._instanceBoundingSpheres=m.boundingSpheres,e._instanceBoundingSpheresCV=m.boundingSpheresCV,c(e._geometries)&&e._geometries.length>0?e._state=B.COMBINED:se(e,t,B.FAILED,void 0)}function Q(t,i){var r=c(t._batchTableAttributeIndices.distanceDisplayCondition);if(r||!t._batchTableBoundingSpheresUpdated){for(var n=t._batchTableBoundingSphereAttributeIndices,o=n.center3DHigh,a=n.center3DLow,s=n.center2DHigh,l=n.center2DLow,u=n.radius,h=i.mapProjection,d=h.ellipsoid,p=t._batchTable,f=t._instanceBoundingSpheres,_=f.length,g=0;g<_;++g){var v=f[g];if(c(v)){var y=t.modelMatrix;if(c(y)&&(v=e.transform(v,y,v)),r){var C=v.center,w=v.radius,S=m.fromCartesian(C,fe);p.setBatchedAttribute(g,o,S.high),p.setBatchedAttribute(g,a,S.low);var E=d.cartesianToCartographic(C,_e),b=h.project(E,ge);S=m.fromCartesian(b,fe),p.setBatchedAttribute(g,s,S.high),p.setBatchedAttribute(g,l,S.low),p.setBatchedAttribute(g,u,w)}}}t._batchTableBoundingSpheresUpdated=!0}}function J(t,i){for(var r=t._attributeLocations,n=t._geometries,o=i.scene3DOnly,a=i.context,s=[],l=n.length,u=0;u<l;++u){var h=n[u];if(s.push(I.fromGeometry({context:a,geometry:h,attributeLocations:r,bufferUsage:b.STATIC_DRAW,interleave:t._interleave})),c(t._createBoundingVolumeFunction))t._createBoundingVolumeFunction(i,h);else if(t._boundingSpheres.push(e.clone(h.boundingSphere)),t._boundingSphereWC.push(new e),!o){var d=h.boundingSphereCV.center,p=d.x,m=d.y,f=d.z;d.x=f,d.y=p,d.z=m,t._boundingSphereCV.push(e.clone(h.boundingSphereCV)),t._boundingSphere2D.push(new e),t._boundingSphereMorph.push(new e)}}t._va=s,t._primitiveType=n[0].primitiveType,t.releaseGeometryInstances&&(t.geometryInstances=void 0),t._geometries=void 0,se(t,i,B.COMPLETE,void 0)}function $(e,t,i,r){var n,a=i.getRenderState();r?(n=o(a,!1),n.cull={enabled:!0,face:N.BACK},e._frontFaceRS=P.fromCache(n),n.cull.face=N.FRONT,e._backFaceRS=P.fromCache(n)):(e._frontFaceRS=P.fromCache(a),e._backFaceRS=e._frontFaceRS),e.allowPicking?r?(n=o(a,!1),n.cull={enabled:!1},e._pickRS=P.fromCache(n)):e._pickRS=e._frontFaceRS:(n=o(a,!1),n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},r?(n.cull={enabled:!1},e._pickRS=P.fromCache(n)):e._pickRS=P.fromCache(n))}function ee(e,t,i){var r=t.context,n=e._attributeLocations,o=e._batchTable.getVertexShaderCallback()(i.vertexShaderSource);o=k._appendShowToShader(e,o),o=k._appendDistanceDisplayConditionToShader(e,o,t.scene3DOnly),o=k._updateColorAttribute(e,o),o=j(e,o),o=k._modifyShaderPosition(e,o,t.scene3DOnly);var a=i.getFragmentShaderSource();if(e.allowPicking){var s=M.createPickVertexShaderSource(o);s=k._updatePickColorAttribute(s),e._pickSP=D.replaceCache({context:r,shaderProgram:e._pickSP,vertexShaderSource:s,fragmentShaderSource:M.createPickFragmentShaderSource(a,"varying"),attributeLocations:n})}else e._pickSP=D.fromCache({context:r,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:n});Y(e._pickSP,n),e._sp=D.replaceCache({context:r,shaderProgram:e._sp,vertexShaderSource:o,fragmentShaderSource:a,attributeLocations:n}),Y(e._sp,n)}function te(e,t,i,r,n,o,a,l){var u=c(i)?i._uniforms:void 0,h={},d=t.uniforms;if(c(d))for(var p in d)d.hasOwnProperty(p)&&(h[p]=X(d,p));var m=s(h,u);m=e._batchTable.getUniformMapCallback()(m),c(e.rtcCenter)&&(m.u_modifiedModelView=function(){var t=l.context.uniformState.view;return C.multiply(t,e._modelMatrix,ve),C.multiplyByPoint(ve,e.rtcCenter,ye),C.setTranslation(ve,ye,ve),ve});var f=r?A.TRANSLUCENT:A.OPAQUE;o.length=e._va.length*(n?2:1),a.length=e._va.length;for(var _=o.length,g=0,v=0,y=0;y<_;++y){var w;n&&(w=o[y],c(w)||(w=o[y]=new x({owner:e,primitiveType:e._primitiveType})),w.vertexArray=e._va[v],w.renderState=e._backFaceRS,w.shaderProgram=e._sp,w.uniformMap=m,w.pass=f,++y),w=o[y],c(w)||(w=o[y]=new x({owner:e,primitiveType:e._primitiveType})),w.vertexArray=e._va[v],w.renderState=e._frontFaceRS,w.shaderProgram=e._sp,w.uniformMap=m,w.pass=f;var S=a[g];c(S)||(S=a[g]=new x({owner:e,primitiveType:e._primitiveType})),S.vertexArray=e._va[v],S.renderState=e._pickRS,S.shaderProgram=e._pickSP,S.uniformMap=m,S.pass=f,++g,++v}}function ie(e,t){var i=e.appearance.pixelSize;if(c(i))for(var r=e._boundingSpheres.length,n=0;n<r;++n){var o=e._boundingSpheres[n],a=e._boundingSphereWC[n],s=t.camera.getPixelSize(o,t.context.drawingBufferWidth,t.context.drawingBufferHeight),l=s*i;a.radius=o.radius+l}}function re(t,i,r,n,o,a,s,l){if(ie(t,i),!C.equals(o,t._modelMatrix)){C.clone(o,t._modelMatrix);for(var u=t._boundingSpheres.length,h=0;h<u;++h){var d=t._boundingSpheres[h];c(d)&&(t._boundingSphereWC[h]=e.transform(d,o,t._boundingSphereWC[h]),i.scene3DOnly||(t._boundingSphere2D[h]=e.clone(t._boundingSphereCV[h],t._boundingSphere2D[h]),t._boundingSphere2D[h].center.x=0,t._boundingSphereMorph[h]=e.union(t._boundingSphereWC[h],t._boundingSphereCV[h])))}}var p;i.mode===F.SCENE3D?p=t._boundingSphereWC:i.mode===F.COLUMBUS_VIEW?p=t._boundingSphereCV:i.mode===F.SCENE2D&&c(t._boundingSphere2D)?p=t._boundingSphere2D:c(t._boundingSphereMorph)&&(p=t._boundingSphereMorph);var m=i.commandList,f=i.passes;if(f.render)for(var _=V.castShadows(t.shadows),g=V.receiveShadows(t.shadows),v=r.length,y=0;y<v;++y){var w=l?Math.floor(y/2):y,S=r[y];S.modelMatrix=o,S.boundingVolume=p[w],S.cull=a,S.debugShowBoundingVolume=s,S.castShadows=_,S.receiveShadows=g,m.push(S)}if(f.pick)for(var E=n.length,b=0;b<E;++b){var T=n[b];T.modelMatrix=o,T.boundingVolume=p[b],T.cull=a,m.push(T)}}function ne(e,t,i){return function(){var r=e.getBatchedAttribute(t,i),n=e.attributes[i],o=n.componentsPerAttribute,a=l.createTypedArray(n.componentDatatype,o);return c(r.constructor.pack)?r.constructor.pack(r,a,0):a[0]=r,a}}function oe(e,t,i){return function(r){var n=U(r);e.setBatchedAttribute(t,i,n)}}function ae(e,t,i){t.boundingSphere={get:function(){return e._instanceBoundingSpheres[i]}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[i]}}}function se(e,t,i,r){e._error=r,e._state=i,t.afterRender.push(function(){e._ready=e._state===B.COMPLETE||e._state===B.FAILED,c(r)?e._readyPromise.reject(r):e._readyPromise.resolve(e)})}h(k.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}});var le=new t,ue=new i,ce=new r,he=/attribute\s+vec(?:3|4)\s+(.*)3DHigh;/g;k._modifyShaderPosition=function(e,t,i){for(var r,n="",o="",a="";null!==(r=he.exec(t));){var s=r[1],l="vec4 czm_compute"+s[0].toUpperCase()+s.substr(1)+"()";"vec4 czm_computePosition()"!==l&&(n+=l+";\n"),c(e.rtcCenter)?(t=t.replace(/attribute\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/attribute\s+vec(?:3|4)\s+position3DLow;/g,""),n+="uniform mat4 u_modifiedModelView;\n",o+="attribute vec4 position;\n",a+=l+"\n{\n    return u_modifiedModelView * position;\n}\n\n",t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):i?a+=l+"\n{\n    return czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow);\n}\n\n":(o+="attribute vec3 "+s+"2DHigh;\nattribute vec3 "+s+"2DLow;\n",a+=l+"\n{\n    vec4 p;\n    if (czm_morphTime == 1.0)\n    {\n        p = czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        p = czm_translateRelativeToEye("+s+"2DHigh.zxy, "+s+"2DLow.zxy);\n    }\n    else\n    {\n        p = czm_columbusViewMorph(\n                czm_translateRelativeToEye("+s+"2DHigh.zxy, "+s+"2DLow.zxy),\n                czm_translateRelativeToEye("+s+"3DHigh, "+s+"3DLow),\n                czm_morphTime);\n    }\n    return p;\n}\n\n")}return[n,o,t,a].join("\n")},k._appendShowToShader=function(e,t){if(!c(e._batchTableAttributeIndices.show))return t;var i=M.replaceMain(t,"czm_non_show_main"),r="void main() \n{ \n    czm_non_show_main(); \n    gl_Position *= czm_batchTable_show(batchId); \n}";return i+"\n"+r},k._updateColorAttribute=function(e,t){if(!c(e._batchTableAttributeIndices.color))return t;if(t.search(/attribute\s+vec4\s+color;/g)===-1)return t;var i=t;return i=i.replace(/attribute\s+vec4\s+color;/g,""),i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2")},k._updatePickColorAttribute=function(e){var t=e.replace(/attribute\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2")},k._appendDistanceDisplayConditionToShader=function(e,t,i){if(!c(e._batchTableAttributeIndices.distanceDisplayCondition))return t;var r=M.replaceMain(t,"czm_non_distanceDisplayCondition_main"),n="void main() \n{ \n    czm_non_distanceDisplayCondition_main(); \n    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);\n    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);\n    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);\n    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);\n    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);\n    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);\n";return n+=i?"    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n":"    vec4 centerRTE;\n    if (czm_morphTime == 1.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);\n    }\n    else if (czm_morphTime == 0.0)\n    {\n        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);\n    }\n    else\n    {\n        centerRTE = czm_columbusViewMorph(\n                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),\n                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),\n                czm_morphTime);\n    }\n",n+="    float radiusSq = boundingSphereRadius * boundingSphereRadius; \n    float distanceSq; \n    if (czm_sceneMode == czm_sceneMode2D) \n    { \n        distanceSq = czm_eyeHeight2D.y - radiusSq; \n    } \n    else \n    { \n        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; \n    } \n    distanceSq = max(distanceSq, 0.0); \n    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; \n    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; \n    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; \n    gl_Position *= show; \n}",r+"\n"+n};var de,pe=Math.max(f.hardwareConcurrency-1,1),me=new E("combineGeometry",Number.POSITIVE_INFINITY),fe=new m,_e=new n,ge=new i,ve=new C,ye=new i;return k.prototype.update=function(e){if(!(!c(this.geometryInstances)&&0===this._va.length||c(this.geometryInstances)&&y(this.geometryInstances)&&0===this.geometryInstances.length||!c(this.appearance)||e.mode!==F.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)){if(c(this._error))throw this._error;if(this._state!==B.FAILED){var t=e.context;if(c(this._batchTable)||G(this,t),this._batchTable.attributes.length>0){if(0===T.maximumVertexTextureImageUnits)throw new w("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==B.COMPLETE&&this._state!==B.COMBINED&&(this.asynchronous?Z(this,e):K(this,e)),this._state===B.COMBINED&&(Q(this,e),J(this,e)),this.show&&this._state===B.COMPLETE){var i=this.appearance,r=i.material,n=!1,o=!1;this._appearance!==i?(this._appearance=i,this._material=r,n=!0,o=!0):this._material!==r&&(this._material=r,o=!0);var a=this._appearance.isTranslucent();this._translucent!==a&&(this._translucent=a,n=!0),c(this._material)&&this._material.update(t);var s=i.closed&&a;if(n){var l=u(this._createRenderStatesFunction,$);l(this,t,i,s)}if(o){var h=u(this._createShaderProgramFunction,ee);h(this,e,i)}if(n||o){var d=u(this._createCommandsFunction,te);d(this,i,r,a,s,this._colorCommands,this._pickCommands,e)}var p=u(this._updateAndQueueCommandsFunction,re);p(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,s)}}}},k.prototype.getGeometryInstanceAttributes=function(e){for(var t=-1,i=this._lastPerInstanceAttributeIndex,r=this._instanceIds,n=r.length,o=0;o<n;++o){var a=(i+o)%n;if(e===r[a]){t=a;break}}if(t!==-1){var s=this._perInstanceAttributeCache[t];if(c(s))return s;var l=this._batchTable,u=this._batchTableAttributeIndices;s={};var d={};for(var p in u)if(u.hasOwnProperty(p)){var m=u[p];d[p]={get:ne(l,t,m)};var f=!0,_=this._readOnlyInstanceAttributes;if(f&&c(_)){n=_.length;for(var g=0;g<n;++g)if(p===_[g]){f=!1;break}}f&&(d[p].set=oe(l,t,m))}return ae(this,d,t),h(s,d),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=s,s}},k.prototype.isDestroyed=function(){return!1},k.prototype.destroy=function(){var e,t;this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy();var i=this._va;for(e=i.length,t=0;t<e;++t)i[t].destroy();this._va=void 0;var r=this._pickIds;for(e=r.length,t=0;t<e;++t)r[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,d(this)},k}),i("DataSources/ColorMaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o){"use strict";function a(e){this._definitionChanged=new r,this._color=void 0,this._colorSubscription=void 0,this.color=e}return i(a.prototype,{isConstant:{get:function(){return o.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:n("color")}),a.prototype.getType=function(e){return"Color"},a.prototype.getValue=function(i,r){return t(r)||(r={}),r.color=o.getValueOrClonedDefault(this._color,i,e.WHITE,r.color),r},a.prototype.equals=function(e){return this===e||e instanceof a&&o.equals(this._color,e._color)},a}),i("DataSources/dynamicGeometryGetBoundingSphere",["../Core/BoundingSphere","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Matrix4","./BoundingSphereState"],function(e,t,i,r,n,o){"use strict";function a(r,a,s,l){var u,c;return i(a)&&a.show&&a.ready&&(u=a.getGeometryInstanceAttributes(r),i(u)&&i(u.boundingSphere))?(c=t(a.modelMatrix,n.IDENTITY),e.transform(u.boundingSphere,c,l),o.DONE):i(s)&&s.show&&s.ready&&(u=s.getGeometryInstanceAttributes(r),i(u)&&i(u.boundingSphere))?(c=t(s.modelMatrix,n.IDENTITY),e.transform(u.boundingSphere,c,l),o.DONE):i(a)&&!a.ready||i(s)&&!s.ready?o.PENDING:o.FAILED}return a}),i("DataSources/MaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Scene/Material"],function(e,t,i,r,n){"use strict";function o(){r.throwInstantiationError()}return i(o.prototype,{isConstant:{get:r.throwInstantiationError},definitionChanged:{get:r.throwInstantiationError}}),o.prototype.getType=r.throwInstantiationError,o.prototype.getValue=r.throwInstantiationError,o.prototype.equals=r.throwInstantiationError,o.getValue=function(i,r,o){var a;return t(r)&&(a=r.getType(i),t(a))?(t(o)&&o.type===a||(o=n.fromType(a)),r.getValue(i,o.uniforms),o):(t(o)&&o.type===n.ColorType||(o=n.fromType(n.ColorType)),e.clone(e.WHITE,o.uniforms.color),o)},o}),i("DataSources/BoxGeometryUpdater",["../Core/BoxGeometry","../Core/BoxOutlineGeometry","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function b(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0}function T(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(T.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new b(e),this._onEntityPropertyChanged(e,"box",e.box,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new b(t._entity)}var A=new y(i.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(i.BLACK),R=new C(v.DISABLED),O=new C(new u),N=new i;return a(T,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),a(T.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),T.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},T.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},T.prototype.createFillGeometryInstance=function(t){var n,a,s=this._entity,l=s.isAvailable(t),u=new m(l&&s.isShowing&&this._showProperty.getValue(t)&&this._fillProperty.getValue(t)),h=this._distanceDisplayConditionProperty.getValue(t),f=c.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var _=i.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(_=this._materialProperty.color.getValue(t)),a=r.fromColor(_),n={show:u,distanceDisplayCondition:f,color:a}}else n={show:u,distanceDisplayCondition:f};return new d({id:s,geometry:e.fromDimensions(this._options),modelMatrix:s._getModelMatrix(p.MINIMUM_VALUE),attributes:n})},T.prototype.createOutlineGeometryInstance=function(e){var n=this._entity,o=n.isAvailable(e),a=E.getValueOrDefault(this._outlineColorProperty,e,i.BLACK),s=this._distanceDisplayConditionProperty.getValue(e);return new d({id:n,geometry:t.fromDimensions(this._options),modelMatrix:n._getModelMatrix(p.MINIMUM_VALUE),attributes:{show:new m(o&&n.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:r.fromColor(a),distanceDisplayCondition:c.fromDistanceDisplayCondition(s)}})},T.prototype.isDestroyed=function(){return!1},T.prototype.destroy=function(){this._entitySubscription(),s(this)},T.prototype._onEntityPropertyChanged=function(e,t,i,r){if("availability"===t||"position"===t||"orientation"===t||"box"===t){var a=this._entity.box;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!o(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=a.dimensions,d=e.position,m=a.show;if(!o(h)||!o(d)||o(m)&&m.isConstant&&!m.getValue(p.MINIMUM_VALUE))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=n(a.material,A),v=g instanceof y;this._materialProperty=g,this._fillProperty=n(s,D),this._showProperty=n(m,P),this._showOutlineProperty=n(a.outline,M),this._outlineColorProperty=c?n(a.outlineColor,I):void 0,this._shadowsProperty=n(a.shadows,R),this._distanceDisplayConditionProperty=n(a.distanceDisplayCondition,O);var C=a.outlineWidth;if(this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&E.isConstant(e.orientation)&&h.isConstant&&E.isConstant(C)){var w=this._options;w.vertexFormat=v?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,w.dimensions=h.getValue(p.MINIMUM_VALUE,w.dimensions),this._outlineWidth=o(C)?C.getValue(p.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},T.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(n){var a=this._primitives;a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var s=this._geometryUpdater,l=s._entity,u=l.box;if(l.isShowing&&l.isAvailable(n)&&E.getValueOrDefault(u.show,n,!0)){var h=this._options,p=l._getModelMatrix(n),m=E.getValueOrUndefined(u.dimensions,n,h.dimensions);if(o(p)&&o(m)){h.dimensions=m;var v=this._geometryUpdater.shadowsProperty.getValue(n),y=this._geometryUpdater.distanceDisplayConditionProperty,C=y.getValue(n),w=c.fromDistanceDisplayCondition(C);if(E.getValueOrDefault(u.fill,n,!0)){var b=S.getValue(n,s.fillMaterialProperty,this._material);this._material=b;var T=new f({material:b,translucent:b.isTranslucent(),closed:!0});h.vertexFormat=T.vertexFormat,this._primitive=a.add(new g({geometryInstances:new d({id:l,geometry:e.fromDimensions(h),modelMatrix:p,attributes:{distanceDisplayCondition:w}}),appearance:T,asynchronous:!1,shadows:v}))}if(E.getValueOrDefault(u.outline,n,!1)){h.vertexFormat=_.VERTEX_FORMAT;var x=E.getValueOrClonedDefault(u.outlineColor,n,i.BLACK,N),A=E.getValueOrDefault(u.outlineWidth,n,1),P=1!==x.alpha;this._outlinePrimitive=a.add(new g({geometryInstances:new d({id:l,geometry:t.fromDimensions(h),modelMatrix:p,attributes:{color:r.fromColor(x),distanceDisplayCondition:w}}),appearance:new _({flat:!0,translucent:P,renderState:{lineWidth:s._scene.clampLineWidth(A)}}),asynchronous:!1,shadows:v}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},T}),i("DataSources/ImageMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=i(e,i.EMPTY_OBJECT),this._definitionChanged=new o,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}var u=new e(1,1),c=!1,h=t.WHITE;return n(l.prototype,{isConstant:{get:function(){
+return s.isConstant(this._image)&&s.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:a("image"),repeat:a("repeat"),color:a("color"),transparent:a("transparent")}),l.prototype.getType=function(e){return"Image"},l.prototype.getValue=function(e,t){return r(t)||(t={}),t.image=s.getValueOrUndefined(this._image,e),t.repeat=s.getValueOrClonedDefault(this._repeat,e,u,t.repeat),t.color=s.getValueOrClonedDefault(this._color,e,h,t.color),s.getValueOrDefault(this._transparent,e,c)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t},l.prototype.equals=function(e){return this===e||e instanceof l&&s.equals(this._image,e._image)&&s.equals(this._color,e._color)&&s.equals(this._transparent,e._transparent)&&s.equals(this._repeat,e._repeat)},l}),i("DataSources/createMaterialPropertyDescriptor",["../Core/Color","../Core/DeveloperError","./ColorMaterialProperty","./createPropertyDescriptor","./ImageMaterialProperty"],function(e,t,i,r,n){"use strict";function o(t){if(t instanceof e)return new i(t);if("string"==typeof t||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement){var r=new n;return r.image=t,r}}function a(e,t){return r(e,t,o)}return a}),i("DataSources/BoxGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._dimensions=void 0,this._dimensionsSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),dimensions:a("dimensions"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.dimensions=this.dimensions,e.show=this.show,e.material=this.material,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.dimensions=e(this.dimensions,t.dimensions),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/CallbackProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event"],function(e,t,i,r){"use strict";function n(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new r,this.setCallback(e,t)}return t(n.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}}),n.prototype.getValue=function(e,t){return this._callback(e,t)},n.prototype.setCallback=function(e,t){var i=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,i&&this._definitionChanged.raiseEvent(this)},n.prototype.equals=function(e){return this===e||e instanceof n&&this._callback===e._callback&&this._isConstant===e._isConstant},n}),i("DataSources/CheckerboardMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=i(e,i.EMPTY_OBJECT),this._definitionChanged=new o,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}var u=t.WHITE,c=t.BLACK,h=new e(2,2);return n(l.prototype,{isConstant:{get:function(){return s.isConstant(this._evenColor)&&s.isConstant(this._oddColor)&&s.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:a("evenColor"),oddColor:a("oddColor"),repeat:a("repeat")}),l.prototype.getType=function(e){return"Checkerboard"},l.prototype.getValue=function(e,t){return r(t)||(t={}),t.lightColor=s.getValueOrClonedDefault(this._evenColor,e,u,t.lightColor),t.darkColor=s.getValueOrClonedDefault(this._oddColor,e,c,t.darkColor),t.repeat=s.getValueOrDefault(this._repeat,e,h),t},l.prototype.equals=function(e){return this===e||e instanceof l&&s.equals(this._evenColor,e._evenColor)&&s.equals(this._oddColor,e._oddColor)&&s.equals(this._repeat,e._repeat)},l}),i("DataSources/PositionProperty",["../Core/Cartesian3","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix3","../Core/ReferenceFrame","../Core/Transforms"],function(e,t,i,r,n,o,a){"use strict";function s(){r.throwInstantiationError()}i(s.prototype,{isConstant:{get:r.throwInstantiationError},definitionChanged:{get:r.throwInstantiationError},referenceFrame:{get:r.throwInstantiationError}}),s.prototype.getValue=r.throwInstantiationError,s.prototype.getValueInReferenceFrame=r.throwInstantiationError,s.prototype.equals=r.throwInstantiationError;var l=new n;return s.convertToReferenceFrame=function(i,r,s,u,c){if(!t(r))return r;if(t(c)||(c=new e),s===u)return e.clone(r,c);var h=a.computeIcrfToFixedMatrix(i,l);return t(h)||(h=a.computeTemeToPseudoFixedMatrix(i,l)),s===o.INERTIAL?n.multiplyByVector(h,r,c):s===o.FIXED?n.multiplyByVector(n.transpose(h,l),r,c):void 0},s}),i("DataSources/ConstantPositionProperty",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./PositionProperty"],function(e,t,i,r,n,o,a,s){"use strict";function l(i,r){this._definitionChanged=new o,this._value=e.clone(i),this._referenceFrame=t(r,a.FIXED)}return r(l.prototype,{isConstant:{get:function(){return!i(this._value)||this._referenceFrame===a.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},l.prototype.setValue=function(t,r){var n=!1;e.equals(this._value,t)||(n=!0,this._value=e.clone(t)),i(r)&&this._referenceFrame!==r&&(n=!0,this._referenceFrame=r),n&&this._definitionChanged.raiseEvent(this)},l.prototype.getValueInReferenceFrame=function(e,t,i){return s.convertToReferenceFrame(e,this._value,this._referenceFrame,t,i)},l.prototype.equals=function(t){return this===t||t instanceof l&&e.equals(this._value,t._value)&&this._referenceFrame===t._referenceFrame},l}),i("DataSources/CorridorGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),width:a("width"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),cornerType:a("cornerType"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.width=this.width,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.cornerType=this.cornerType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.width=e(this.width,t.width),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.cornerType=e(this.cornerType,t.cornerType),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/createRawPropertyDescriptor",["./createPropertyDescriptor"],function(e){"use strict";function t(e){return e}function i(i,r){return e(i,r,t)}return i}),i("DataSources/CylinderGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},length:a("length"),topRadius:a("topRadius"),bottomRadius:a("bottomRadius"),numberOfVerticalLines:a("numberOfVerticalLines"),slices:a("slices"),show:a("show"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.bottomRadius=this.bottomRadius,e.length=this.length,e.topRadius=this.topRadius,e.show=this.show,e.material=this.material,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.bottomRadius=e(this.bottomRadius,t.bottomRadius),this.length=e(this.length,t.length),this.topRadius=e(this.topRadius,t.topRadius),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.numberOfVerticalLines=e(this.numberOfVerticalLines,t.numberOfVerticalLines),this.slices=e(this.slices,t.slices),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/EllipseGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},semiMajorAxis:a("semiMajorAxis"),semiMinorAxis:a("semiMinorAxis"),rotation:a("rotation"),show:a("show"),material:o("material"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),numberOfVerticalLines:a("numberOfVerticalLines"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.rotation=this.rotation,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.show=this.show,e.material=this.material,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.rotation=e(this.rotation,t.rotation),this.semiMajorAxis=e(this.semiMajorAxis,t.semiMajorAxis),this.semiMinorAxis=e(this.semiMinorAxis,t.semiMinorAxis),this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.numberOfVerticalLines=e(this.numberOfVerticalLines,t.numberOfVerticalLines),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/EllipsoidGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),radii:a("radii"),material:o("material"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),stackPartitions:a("stackPartitions"),slicePartitions:a("slicePartitions"),subdivisions:a("subdivisions"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.radii=this.radii,e.material=this.material,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.radii=e(this.radii,t.radii),this.material=e(this.material,t.material),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.stackPartitions=e(this.stackPartitions,t.stackPartitions),this.slicePartitions=e(this.slicePartitions,t.slicePartitions),this.subdivisions=e(this.subdivisions,t.subdivisions),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/LabelGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,i,r,n,o){"use strict";function a(t){this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},text:o("text"),font:o("font"),style:o("style"),fillColor:o("fillColor"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth"),horizontalOrigin:o("horizontalOrigin"),verticalOrigin:o("verticalOrigin"),eyeOffset:o("eyeOffset"),heightReference:o("heightReference"),pixelOffset:o("pixelOffset"),scale:o("scale"),show:o("show"),showBackground:o("showBackground"),backgroundColor:o("backgroundColor"),backgroundPadding:o("backgroundPadding"),translucencyByDistance:o("translucencyByDistance"),pixelOffsetScaleByDistance:o("pixelOffsetScaleByDistance"),distanceDisplayCondition:o("distanceDisplayCondition")}),a.prototype.clone=function(e){return t(e)?(e.text=this.text,e.font=this.font,e.show=this.show,e.style=this.style,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.scale=this.scale,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.eyeOffset=this.eyeOffset,e.heightReference=this.heightReference,e.pixelOffset=this.pixelOffset,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new a(this)},a.prototype.merge=function(t){this.text=e(this.text,t.text),this.font=e(this.font,t.font),this.show=e(this.show,t.show),this.style=e(this.style,t.style),this.fillColor=e(this.fillColor,t.fillColor),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.showBackground=e(this.showBackground,t.showBackground),this.backgroundColor=e(this.backgroundColor,t.backgroundColor),this.backgroundPadding=e(this.backgroundPadding,t.backgroundPadding),this.scale=e(this.scale,t.scale),this.horizontalOrigin=e(this.horizontalOrigin,t.horizontalOrigin),this.verticalOrigin=e(this.verticalOrigin,t.verticalOrigin),this.eyeOffset=e(this.eyeOffset,t.eyeOffset),this.heightReference=e(this.heightReference,t.heightReference),this.pixelOffset=e(this.pixelOffset,t.pixelOffset),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.pixelOffsetScaleByDistance=e(this._pixelOffsetScaleByDistance,t.pixelOffsetScaleByDistance),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},a}),i("DataSources/NodeTransformationProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/TranslationRotationScale","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a){"use strict";var s=new n,l=function(t){t=e(t,e.EMPTY_OBJECT),this._definitionChanged=new r,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=t.translation,this.rotation=t.rotation,this.scale=t.scale};return i(l.prototype,{isConstant:{get:function(){return a.isConstant(this._translation)&&a.isConstant(this._rotation)&&a.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:o("translation"),rotation:o("rotation"),scale:o("scale")}),l.prototype.getValue=function(e,i){return t(i)||(i=new n),i.translation=a.getValueOrClonedDefault(this._translation,e,s.translation,i.translation),i.rotation=a.getValueOrClonedDefault(this._rotation,e,s.rotation,i.rotation),i.scale=a.getValueOrClonedDefault(this._scale,e,s.scale,i.scale),i},l.prototype.equals=function(e){return this===e||e instanceof l&&a.equals(this._translation,e._translation)&&a.equals(this._rotation,e._rotation)&&a.equals(this._scale,e._scale)},l});i("DataSources/PropertyBag",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./ConstantProperty","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){return new o(e)}function u(e,t){var i=e._propertyNames,r=t._propertyNames,n=i.length;if(n!==r.length)return!1;for(var o=0;o<n;++o){var a=i[o],l=r.indexOf(a);if(l===-1)return!1;if(!s.equals(e[a],t[a]))return!1}return!0}var c=function(e,i){this._propertyNames=[],this._definitionChanged=new n,t(e)&&this.merge(e,i)};return i(c.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){for(var e=this._propertyNames,t=0,i=e.length;t<i;t++)if(!s.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),c.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1},c.prototype.addProperty=function(i,r,n){var o=this._propertyNames;o.push(i),Object.defineProperty(this,i,a(i,!0,e(n,l))),t(r)&&(this[i]=r),this._definitionChanged.raiseEvent(this)},c.prototype.removeProperty=function(e){var t=this._propertyNames,i=t.indexOf(e);this._propertyNames.splice(i,1),delete this[e],this._definitionChanged.raiseEvent(this)},c.prototype.getValue=function(e,i){t(i)||(i={});for(var r=this._propertyNames,n=0,o=r.length;n<o;n++){var a=r[n];i[a]=s.getValueOrUndefined(this[a],e,i[a])}return i},c.prototype.merge=function(e,i){for(var r=this._propertyNames,n=t(e._propertyNames)?e._propertyNames:Object.keys(e),o=0,a=n.length;o<a;o++){var s=n[o],l=this[s],u=e[s];t(l)||r.indexOf(s)!==-1||this.addProperty(s,void 0,i),t(u)&&(t(l)?t(l.merge)&&l.merge(u):t(u.merge)&&t(u.clone)?this[s]=u.clone():this[s]=u)}},c.prototype.equals=function(e){return this===e||e instanceof c&&u(this,e)},c});i("DataSources/ModelGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor","./NodeTransformationProperty","./PropertyBag"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){return new a(e)}function u(e){return new s(e,l)}function c(t){this._show=void 0,this._showSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(c.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:o("show"),scale:o("scale"),minimumPixelSize:o("minimumPixelSize"),maximumScale:o("maximumScale"),incrementallyLoadTextures:o("incrementallyLoadTextures"),shadows:o("shadows"),uri:o("uri"),runAnimations:o("runAnimations"),nodeTransformations:o("nodeTransformations",void 0,u),heightReference:o("heightReference"),distanceDisplayCondition:o("distanceDisplayCondition"),silhouetteColor:o("silhouetteColor"),silhouetteSize:o("silhouetteSize"),color:o("color"),colorBlendMode:o("colorBlendMode"),colorBlendAmount:o("colorBlendAmount")}),c.prototype.clone=function(e){return t(e)?(e.show=this.show,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.shadows=this.shadows,e.uri=this.uri,e.runAnimations=this.runAnimations,e.nodeTransformations=this.nodeTransformations,e.heightReference=this._heightReference,e.distanceDisplayCondition=this.distanceDisplayCondition,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e):new c(this)},c.prototype.merge=function(i){this.show=e(this.show,i.show),this.scale=e(this.scale,i.scale),this.minimumPixelSize=e(this.minimumPixelSize,i.minimumPixelSize),this.maximumScale=e(this.maximumScale,i.maximumScale),this.incrementallyLoadTextures=e(this.incrementallyLoadTextures,i.incrementallyLoadTextures),this.shadows=e(this.shadows,i.shadows),this.uri=e(this.uri,i.uri),this.runAnimations=e(this.runAnimations,i.runAnimations),this.heightReference=e(this.heightReference,i.heightReference),this.distanceDisplayCondition=e(this.distanceDisplayCondition,i.distanceDisplayCondition),this.silhouetteColor=e(this.silhouetteColor,i.silhouetteColor),this.silhouetteSize=e(this.silhouetteSize,i.silhouetteSize),this.color=e(this.color,i.color),this.colorBlendMode=e(this.colorBlendMode,i.colorBlendMode),this.colorBlendAmount=e(this.colorBlendAmount,i.colorBlendAmount);var r=i.nodeTransformations;if(t(r)){var n=this.nodeTransformations;t(n)?n.merge(r):this.nodeTransformations=new s(r,l)}},c}),i("DataSources/PathGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._material=void 0,this._materialSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),width:a("width"),resolution:a("resolution"),leadTime:a("leadTime"),trailTime:a("trailTime"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.material=this.material,e.width=this.width,e.resolution=this.resolution,e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.material=e(this.material,t.material),this.width=e(this.width,t.width),this.resolution=e(this.resolution,t.resolution),this.show=e(this.show,t.show),this.leadTime=e(this.leadTime,t.leadTime),this.trailTime=e(this.trailTime,t.trailTime),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/PointGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createPropertyDescriptor"],function(e,t,i,r,n,o){"use strict";function a(t){this._color=void 0,this._colorSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._show=void 0,this._showSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,
+this.merge(e(t,e.EMPTY_OBJECT))}return i(a.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),pixelSize:o("pixelSize"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth"),show:o("show"),scaleByDistance:o("scaleByDistance"),translucencyByDistance:o("translucencyByDistance"),heightReference:o("heightReference"),distanceDisplayCondition:o("distanceDisplayCondition")}),a.prototype.clone=function(e){return t(e)?(e.color=this.color,e.pixelSize=this.pixelSize,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.show=this.show,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.heightReference=this.heightReference,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new a(this)},a.prototype.merge=function(t){this.color=e(this.color,t.color),this.pixelSize=e(this.pixelSize,t.pixelSize),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.show=e(this.show,t.show),this.scaleByDistance=e(this.scaleByDistance,t.scaleByDistance),this.translucencyByDistance=e(this._translucencyByDistance,t.translucencyByDistance),this.heightReference=e(this.heightReference,t.heightReference),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},a}),i("DataSources/PolygonGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._definitionChanged=new n,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),hierarchy:a("hierarchy"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),perPositionHeight:a("perPositionHeight"),closeTop:a("closeTop"),closeBottom:a("closeBottom"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.hierarchy=this.hierarchy,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.hierarchy=e(this.hierarchy,t.hierarchy),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.perPositionHeight=e(this.perPositionHeight,t.perPositionHeight),this.closeTop=e(this.closeTop,t.closeTop),this.closeBottom=e(this.closeBottom,t.closeBottom),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/PolylineGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._followSurface=void 0,this._followSurfaceSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._widthSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),width:a("width"),followSurface:a("followSurface"),granularity:a("granularity"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.width=this.width,e.followSurface=this.followSurface,e.granularity=this.granularity,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.width=e(this.width,t.width),this.followSurface=e(this.followSurface,t.followSurface),this.granularity=e(this.granularity,t.granularity),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/PolylineVolumeGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),shape:a("shape"),granularity:a("granularity"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),cornerType:a("cornerType"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.shape=this.shape,e.granularity=this.granularity,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.cornerType=this.cornerType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.shape=e(this.shape,t.shape),this.granularity=e(this.granularity,t.granularity),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.cornerType=e(this.cornerType,t.cornerType),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/RectangleGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),coordinates:a("coordinates"),material:o("material"),height:a("height"),extrudedHeight:a("extrudedHeight"),granularity:a("granularity"),stRotation:a("stRotation"),rotation:a("rotation"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),closeTop:a("closeTop"),closeBottom:a("closeBottom"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.coordinates=this.coordinates,e.material=this.material,e.height=this.height,e.extrudedHeight=this.extrudedHeight,e.granularity=this.granularity,e.stRotation=this.stRotation,e.rotation=this.rotation,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.coordinates=e(this.coordinates,t.coordinates),this.material=e(this.material,t.material),this.height=e(this.height,t.height),this.extrudedHeight=e(this.extrudedHeight,t.extrudedHeight),this.granularity=e(this.granularity,t.granularity),this.stRotation=e(this.stRotation,t.stRotation),this.rotation=e(this.rotation,t.rotation),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.closeTop=e(this.closeTop,t.closeTop),this.closeBottom=e(this.closeBottom,t.closeBottom),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/WallGraphics",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./createMaterialPropertyDescriptor","./createPropertyDescriptor"],function(e,t,i,r,n,o,a){"use strict";function s(t){this._show=void 0,this._showSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._definitionChanged=new n,this.merge(e(t,e.EMPTY_OBJECT))}return i(s.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:a("show"),material:o("material"),positions:a("positions"),minimumHeights:a("minimumHeights"),maximumHeights:a("maximumHeights"),granularity:a("granularity"),fill:a("fill"),outline:a("outline"),outlineColor:a("outlineColor"),outlineWidth:a("outlineWidth"),shadows:a("shadows"),distanceDisplayCondition:a("distanceDisplayCondition")}),s.prototype.clone=function(e){return t(e)?(e.show=this.show,e.material=this.material,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new s(this)},s.prototype.merge=function(t){this.show=e(this.show,t.show),this.material=e(this.material,t.material),this.positions=e(this.positions,t.positions),this.minimumHeights=e(this.minimumHeights,t.minimumHeights),this.maximumHeights=e(this.maximumHeights,t.maximumHeights),this.granularity=e(this.granularity,t.granularity),this.fill=e(this.fill,t.fill),this.outline=e(this.outline,t.outline),this.outlineColor=e(this.outlineColor,t.outlineColor),this.outlineWidth=e(this.outlineWidth,t.outlineWidth),this.shadows=e(this.shadows,t.shadows),this.distanceDisplayCondition=e(this.distanceDisplayCondition,t.distanceDisplayCondition)},s}),i("DataSources/Entity",["../Core/Cartesian3","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/Matrix3","../Core/Matrix4","../Core/Quaternion","../Core/Transforms","./BillboardGraphics","./BoxGraphics","./ConstantPositionProperty","./CorridorGraphics","./createPropertyDescriptor","./createRawPropertyDescriptor","./CylinderGraphics","./EllipseGraphics","./EllipsoidGraphics","./LabelGraphics","./ModelGraphics","./PathGraphics","./PointGraphics","./PolygonGraphics","./PolylineGraphics","./PolylineVolumeGraphics","./Property","./RectangleGraphics","./WallGraphics"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D){"use strict";function M(e){return new p(e)}function I(e){return f(e,void 0,M)}function R(e,t){return f(e,void 0,function(e){return e instanceof t?e:new t(e)})}function O(e){e=i(e,i.EMPTY_OBJECT);var n=e.id;r(n)||(n=t()),this._availability=void 0,this._id=n,this._definitionChanged=new a,this._name=e.name,this._show=i(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","orientation","path","point","polygon","polyline","polylineVolume","position","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function N(e,t,i){for(var r=t.length,n=0;n<r;n++){var o=t[n],a=o._show,s=!i&&a,l=i&&a;s!==l&&N(o,o._children,i)}e._definitionChanged.raiseEvent(e,"isShowing",i,!i)}n(O.prototype,{availability:_("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:_("name"),show:{get:function(){return this._show},set:function(e){if(e!==this._show){var t=this.isShowing;this._show=e;var i=this.isShowing;t!==i&&N(this,this._children,i),this._definitionChanged.raiseEvent(this,"show",e,!e)}}},isShowing:{get:function(){return this._show&&(!r(this.entityCollection)||this.entityCollection.show)&&(!r(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){var t=this._parent;if(t!==e){var i=this.isShowing;if(r(t)){var n=t._children.indexOf(this);t._children.splice(n,1)}this._parent=e,r(e)&&e._children.push(this);var o=this.isShowing;i!==o&&N(this,this._children,o),this._definitionChanged.raiseEvent(this,"parent",e,t)}}},propertyNames:{get:function(){return this._propertyNames}},billboard:R("billboard",h),box:R("box",d),corridor:R("corridor",m),cylinder:R("cylinder",g),description:f("description"),ellipse:R("ellipse",v),ellipsoid:R("ellipsoid",y),label:R("label",C),model:R("model",w),orientation:f("orientation"),path:R("path",S),point:R("point",E),polygon:R("polygon",b),polyline:R("polyline",T),polylineVolume:R("polylineVolume",x),position:I("position"),rectangle:R("rectangle",P),viewFrom:f("viewFrom"),wall:R("wall",D)}),O.prototype.isAvailable=function(e){var t=this._availability;return!r(t)||t.contains(e)},O.prototype.addProperty=function(e){var t=this._propertyNames;t.push(e),Object.defineProperty(this,e,_(e,!0))},O.prototype.removeProperty=function(e){var t=this._propertyNames,i=t.indexOf(e);this._propertyNames.splice(i,1),delete this[e]},O.prototype.merge=function(e){this.name=i(this.name,e.name),this.availability=i(e.availability,this.availability);for(var t=this._propertyNames,n=r(e._propertyNames)?e._propertyNames:Object.keys(e),o=n.length,a=0;a<o;a++){var s=n[a];if("parent"!==s){var l=this[s],u=e[s];r(l)||t.indexOf(s)!==-1||this.addProperty(s),r(u)&&(r(l)?r(l.merge)&&l.merge(u):r(u.merge)&&r(u.clone)?this[s]=u.clone():this[s]=u)}}};var L=new s,B=new e,F=new u;return O.prototype._getModelMatrix=function(e,t){var i=A.getValueOrUndefined(this._position,e,B);if(r(i)){var n=A.getValueOrUndefined(this._orientation,e,F);return t=r(n)?l.fromRotationTranslation(s.fromQuaternion(n,L),i,t):c.eastNorthUpToFixedFrame(i,void 0,t)}},O}),i("DataSources/EntityCollection",["../Core/AssociativeArray","../Core/createGuid","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/Iso8601","../Core/JulianDate","../Core/RuntimeError","../Core/TimeInterval","./Entity"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e){if(e._firing)return void(e._refire=!0);if(0===e._suspendCount){var t=e._addedEntities,i=e._removedEntities,r=e._changedEntities;if(0!==r.length||0!==t.length||0!==i.length){e._firing=!0;do{e._refire=!1;var n=t.values.slice(0),o=i.values.slice(0),a=r.values.slice(0);t.removeAll(),i.removeAll(),r.removeAll(),e._collectionChanged.raiseEvent(e,n,o,a)}while(e._refire);e._firing=!1}}}function d(i){this._owner=i,this._entities=new e,this._addedEntities=new e,this._removedEntities=new e,this._changedEntities=new e,this._suspendCount=0,this._collectionChanged=new o,this._id=t(),this._show=!0,this._firing=!1,this._refire=!1}var p={id:void 0};return d.prototype.suspendEvents=function(){this._suspendCount++},d.prototype.resumeEvents=function(){this._suspendCount--,h(this)},d.collectionChangedEventCallback=void 0,r(d.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e!==this._show){this.suspendEvents();var t,i=[],r=this._entities.values,n=r.length;for(t=0;t<n;t++)i.push(r[t].isShowing);for(this._show=e,t=0;t<n;t++){var o=i[t],a=r[t];o!==a.isShowing&&a.definitionChanged.raiseEvent(a,"isShowing",a.isShowing,o)}this.resumeEvents()}}},owner:{get:function(){return this._owner}}}),d.prototype.computeAvailability=function(){for(var e=a.MAXIMUM_VALUE,t=a.MINIMUM_VALUE,r=this._entities.values,n=0,o=r.length;n<o;n++){var l=r[n],c=l.availability;if(i(c)){var h=c.start,d=c.stop;s.lessThan(h,e)&&!h.equals(a.MINIMUM_VALUE)&&(e=h),s.greaterThan(d,t)&&!d.equals(a.MAXIMUM_VALUE)&&(t=d)}}return a.MAXIMUM_VALUE.equals(e)&&(e=a.MINIMUM_VALUE),a.MINIMUM_VALUE.equals(t)&&(t=a.MAXIMUM_VALUE),new u({start:e,stop:t})},d.prototype.add=function(e){e instanceof c||(e=new c(e));var t=e.id,i=this._entities;if(i.contains(t))throw new l("An entity with id "+t+" already exists in this collection.");return e.entityCollection=this,i.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(d.prototype._onEntityDefinitionChanged,this),h(this),e},d.prototype.remove=function(e){return!!i(e)&&this.removeById(e.id)},d.prototype.contains=function(e){return this._entities.get(e.id)===e},d.prototype.removeById=function(e){if(!i(e))return!1;var t=this._entities,r=t.get(e);return!!this._entities.remove(e)&&(this._addedEntities.remove(e)||(this._removedEntities.set(e,r),this._changedEntities.remove(e)),this._entities.remove(e),r.definitionChanged.removeEventListener(d.prototype._onEntityDefinitionChanged,this),h(this),!0)},d.prototype.removeAll=function(){for(var e=this._entities,t=e.length,r=e.values,n=this._addedEntities,o=this._removedEntities,a=0;a<t;a++){var s=r[a],l=s.id,u=n.get(l);i(u)||(s.definitionChanged.removeEventListener(d.prototype._onEntityDefinitionChanged,this),o.set(l,s))}e.removeAll(),n.removeAll(),this._changedEntities.removeAll(),h(this)},d.prototype.getById=function(e){return this._entities.get(e)},d.prototype.getOrCreateEntity=function(e){var t=this._entities.get(e);return i(t)||(p.id=e,t=new c(p),this.add(t)),t},d.prototype._onEntityDefinitionChanged=function(e){var t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),h(this)},d}),i("DataSources/CompositeEntityCollection",["../Core/createGuid","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Math","./Entity","./EntityCollection"],function(e,t,i,r,n,o,a){"use strict";function s(e){for(var t=e.propertyNames,i=t.length,r=0;r<i;r++)e[t[r]]=void 0}function l(e,t,i,r){f[0]=i,f[1]=r.id,t[JSON.stringify(f)]=r.definitionChanged.addEventListener(h.prototype._onDefinitionChanged,e)}function u(e,t,i,r){f[0]=i,f[1]=r.id;var n=JSON.stringify(f);t[n](),t[n]=void 0}function c(e){if(e._shouldRecomposite=!0,0===e._suspendCount){var i,r,n,c,d,p,f=e._collections,_=f.length,g=e._collectionsCopy,v=g.length,y=e._composite,C=new a(e),w=e._eventHash;for(i=0;i<v;i++)for(d=g[i],d.collectionChanged.removeEventListener(h.prototype._onCollectionChanged,e),n=d.values,p=d.id,c=n.length-1;c>-1;c--)r=n[c],u(e,w,p,r);for(i=_-1;i>=0;i--)for(d=f[i],d.collectionChanged.addEventListener(h.prototype._onCollectionChanged,e),n=d.values,p=d.id,c=n.length-1;c>-1;c--){r=n[c],l(e,w,p,r);var S=C.getById(r.id);t(S)||(S=y.getById(r.id),t(S)?s(S):(m.id=r.id,S=new o(m)),C.add(S)),S.merge(r)}e._collectionsCopy=f.slice(0),y.suspendEvents(),y.removeAll();var E=C.values;for(i=0;i<E.length;i++)y.add(E[i]);y.resumeEvents()}}function h(i,r){this._owner=r,this._composite=new a(this),this._suspendCount=0,this._collections=t(i)?i.slice():[],this._collectionsCopy=[],this._id=e(),this._eventHash={},c(this),this._shouldRecomposite=!1}function d(e,t){var i=e.indexOf(t);return i}function p(e,t,i){var r=e._collections;if(t=n.clamp(t,0,r.length-1),i=n.clamp(i,0,r.length-1),t!==i){var o=r[t];r[t]=r[i],r[i]=o,c(e)}}var m={id:void 0},f=new Array(2);return i(h.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}}),h.prototype.addCollection=function(e,i){var r=t(i);r?this._collections.splice(i,0,e):(i=this._collections.length,this._collections.push(e)),c(this)},h.prototype.removeCollection=function(e){var t=this._collections.indexOf(e);return t!==-1&&(this._collections.splice(t,1),c(this),!0)},h.prototype.removeAllCollections=function(){this._collections.length=0,c(this)},h.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1},h.prototype.contains=function(e){return this._composite.contains(e)},h.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)},h.prototype.getCollection=function(e){return this._collections[e]},h.prototype.getCollectionsLength=function(){return this._collections.length},h.prototype.raiseCollection=function(e){var t=d(this._collections,e);p(this,t,t+1)},h.prototype.lowerCollection=function(e){var t=d(this._collections,e);p(this,t,t-1)},h.prototype.raiseCollectionToTop=function(e){var t=d(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),c(this))},h.prototype.lowerCollectionToBottom=function(e){var t=d(this._collections,e);0!==t&&(this._collections.splice(t,1),this._collections.splice(0,0,e),c(this))},h.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()},h.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&0===this._suspendCount&&(c(this),this._shouldRecomposite=!1),this._composite.resumeEvents()},h.prototype.computeAvailability=function(){return this._composite.computeAvailability()},h.prototype.getById=function(e){return this._composite.getById(e)},h.prototype._onCollectionChanged=function(e,i,r){var n=this._collectionsCopy,a=n.length,c=this._composite;c.suspendEvents();var h,d,p,f,_=r.length,g=this._eventHash,v=e.id;for(h=0;h<_;h++){var y=r[h];u(this,g,v,y);var C=y.id;for(d=a-1;d>=0;d--)p=n[d].getById(C),t(p)&&(t(f)||(f=c.getById(C),s(f)),f.merge(p));t(f)||c.removeById(C),f=void 0}var w=i.length;for(h=0;h<w;h++){var S=i[h];l(this,g,v,S);var E=S.id;for(d=a-1;d>=0;d--)p=n[d].getById(E),t(p)&&(t(f)||(f=c.getById(E),t(f)?s(f):(m.id=E,f=new o(m),c.add(f))),f.merge(p));f=void 0}c.resumeEvents()},h.prototype._onDefinitionChanged=function(e,i,r,n){for(var o=this._collections,a=this._composite,s=o.length,l=e.id,u=a.getById(l),c=u[i],h=!t(c),d=!0,p=s-1;p>=0;p--){var m=o[p].getById(e.id);if(t(m)){var f=m[i];if(t(f)){if(d){if(d=!1,!t(f.merge)||!t(f.clone)){c=f;break}c=f.clone(c)}c.merge(f)}}}h&&u.propertyNames.indexOf(i)===-1&&u.addProperty(i),u[i]=c},h}),i("DataSources/CompositeProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","../Core/TimeIntervalCollection","./Property"],function(e,t,i,r,n,o,a){"use strict";function s(t,i,r,n){function o(){r.raiseEvent(t)}var a=[];i.removeAll();for(var s=n.length,l=0;l<s;l++){var u=n.get(l);e(u.data)&&a.indexOf(u.data)===-1&&i.add(u.data.definitionChanged,o)}}function l(){this._eventHelper=new n,this._definitionChanged=new r,this._intervals=new o,this._intervals.changedEvent.addEventListener(l.prototype._intervalsChanged,this)}return t(l.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}}),l.prototype.getValue=function(t,i){var r=this._intervals.findDataForIntervalContainingDate(t);if(e(r))return r.getValue(t,i)},l.prototype.equals=function(e){return this===e||e instanceof l&&this._intervals.equals(e._intervals,a.equals)},l.prototype._intervalsChanged=function(){s(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)},l}),i("DataSources/CompositeMaterialProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./CompositeProperty","./Property"],function(e,t,i,r,n,o){"use strict";function a(){this._definitionChanged=new r,this._composite=new n,this._composite.definitionChanged.addEventListener(a.prototype._raiseDefinitionChanged,this)}return t(a.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}}),a.prototype.getType=function(t){var i=this._composite._intervals.findDataForIntervalContainingDate(t);if(e(i))return i.getType(t)},a.prototype.getValue=function(t,i){var r=this._composite._intervals.findDataForIntervalContainingDate(t);if(e(r))return r.getValue(t,i)},a.prototype.equals=function(e){return this===e||e instanceof a&&this._composite.equals(e._composite,o.equals)},a.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},a}),i("DataSources/CompositePositionProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./CompositeProperty","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){this._referenceFrame=e(t,o.FIXED),this._definitionChanged=new n,this._composite=new a,this._composite.definitionChanged.addEventListener(l.prototype._raiseDefinitionChanged,this)}return i(l.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,o.FIXED,t)},l.prototype.getValueInReferenceFrame=function(e,i,r){var n=this._composite._intervals.findDataForIntervalContainingDate(e);if(t(n))return n.getValueInReferenceFrame(e,i,r)},l.prototype.equals=function(e){return this===e||e instanceof l&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,s.equals)},l.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},l}),i("Shaders/ShadowVolumeFS",[],function(){"use strict";return"#extension GL_EXT_frag_depth : enable\nvarying float v_WindowZ;\nvarying vec4 v_color;\nvoid writeDepthClampedToFarPlane()\n{\ngl_FragDepthEXT = min(v_WindowZ * gl_FragCoord.w, 1.0);\n}\nvoid main(void)\n{\ngl_FragColor = v_color;\nwriteDepthClampedToFarPlane();\n}\n"}),i("Shaders/ShadowVolumeVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec4 color;\nattribute float batchId;\nvarying float v_WindowZ;\nvarying vec4 v_color;\nvec4 depthClampFarPlane(vec4 vertexInClipCoordinates)\n{\nv_WindowZ = (0.5 * (vertexInClipCoordinates.z / vertexInClipCoordinates.w) + 0.5) * vertexInClipCoordinates.w;\nvertexInClipCoordinates.z = min(vertexInClipCoordinates.z, vertexInClipCoordinates.w);\nreturn vertexInClipCoordinates;\n}\nvoid main()\n{\nv_color = color;\nvec4 position = czm_computePosition();\ngl_Position = depthClampFarPlane(czm_modelViewProjectionRelativeToEye * position);\n}\n";
+}),i("Scene/DepthFunction",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={NEVER:t.NEVER,LESS:t.LESS,EQUAL:t.EQUAL,LESS_OR_EQUAL:t.LEQUAL,GREATER:t.GREATER,NOT_EQUAL:t.NOTEQUAL,GREATER_OR_EQUAL:t.GEQUAL,ALWAYS:t.ALWAYS};return e(i)}),i("Scene/StencilFunction",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={NEVER:t.NEVER,LESS:t.LESS,EQUAL:t.EQUAL,LESS_OR_EQUAL:t.LEQUAL,GREATER:t.GREATER,NOT_EQUAL:t.NOTEQUAL,GREATER_OR_EQUAL:t.GEQUAL,ALWAYS:t.ALWAYS};return e(i)}),i("Scene/StencilOperation",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={ZERO:t.ZERO,KEEP:t.KEEP,REPLACE:t.REPLACE,INCREMENT:t.INCR,DECREMENT:t.DECR,INVERT:t.INVERT,INCREMENT_WRAP:t.INCR_WRAP,DECREMENT_WRAP:t.DECR_WRAP};return e(i)}),i("Scene/GroundPrimitive",["../Core/BoundingSphere","../Core/buildModuleUrl","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/GeographicTilingScheme","../Core/GeometryInstance","../Core/isArray","../Core/loadJson","../Core/Math","../Core/OrientedBoundingBox","../Core/Rectangle","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Shaders/ShadowVolumeFS","../Shaders/ShadowVolumeVS","../ThirdParty/when","./BlendingState","./DepthFunction","./PerInstanceColorAppearance","./Primitive","./SceneMode","./StencilFunction","./StencilOperation"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O){"use strict";function N(e){e=s(e,s.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.show=s(e.show,!0),this.debugShowBoundingVolume=s(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=s(e.debugShowShadowVolume,!1),this._sp=void 0,this._spPick=void 0,this._rsStencilPreloadPass=void 0,this._rsStencilDepthPass=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._uniformMap={},this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._readyPromise=x.defer(),this._primitive=void 0,this._debugPrimitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=N._defaultMaxTerrainHeight,this._minTerrainHeight=N._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[];var t,i=new D({flat:!0});l(this.geometryInstances)&&m(this.geometryInstances)&&this.geometryInstances.length>1&&(t=X),this._primitiveOptions={geometryInstances:void 0,appearance:i,vertexCacheOptimize:s(e.vertexCacheOptimize,!1),interleave:s(e.interleave,!1),releaseGeometryInstances:s(e.releaseGeometryInstances,!0),allowPicking:s(e.allowPicking,!0),asynchronous:s(e.asynchronous,!0),compressVertices:s(e.compressVertices,!0),_readOnlyInstanceAttributes:t,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_createPickOffsets:!0}}function L(e){return function(t,i){var r=i.maximumRadius,n=r/Math.cos(.5*t)-r;return e._maxHeight+n}}function B(e){return function(t,i){return e._minHeight}}function F(e,t){var i=e.mapProjection.ellipsoid;{if(l(t.attributes)&&l(t.attributes.position3DHigh)){for(var n=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,a=n.length,s=Number.POSITIVE_INFINITY,u=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,h=Number.NEGATIVE_INFINITY,d=0;d<a;d+=3){var p=r.unpack(n,d,$),m=r.unpack(o,d,ee),f=r.add(p,m,te),_=i.cartesianToCartographic(f,ie),g=_.latitude,v=_.longitude;s=Math.min(s,g),u=Math.min(u,v),c=Math.max(c,g),h=Math.max(h,v)}var y=re;return y.north=c,y.south=s,y.east=h,y.west=u,y}if(l(t.rectangle))return t.rectangle}}function V(e){n.fromRadians(e.east,e.north,0,oe[0]),n.fromRadians(e.west,e.north,0,oe[1]),n.fromRadians(e.east,e.south,0,oe[2]),n.fromRadians(e.west,e.south,0,oe[3]);for(var t=0,i=0,r=0,o=0,a=N._terrainHeightsMaxLevel,s=0;s<=a;++s){for(var l=!1,u=0;u<4;++u){var c=oe[u];if(ne.positionToTileXY(c,s,ae),0===u)r=ae.x,o=ae.y;else if(r!==ae.x||o!==ae.y){l=!0;break}}if(l)break;t=r,i=o}if(0!==s)return{x:t,y:i,level:s>a?a:s-1}}function k(e,t,i){var n=V(t),o=N._defaultMinTerrainHeight,a=N._defaultMaxTerrainHeight;if(l(n)){var s=n.level+"-"+n.x+"-"+n.y,u=N._terrainHeights[s];l(u)&&(o=u[0],a=u[1]),i.cartographicToCartesian(v.northeast(t,ue),se),i.cartographicToCartesian(v.southwest(t,ue),le),r.subtract(le,se,ce),r.add(se,r.multiplyByScalar(ce,.5,ce),ce);var c=i.scaleToGeodeticSurface(ce,he);if(l(c)){var h=r.distance(ce,c);o=Math.min(o,-h)}else o=N._defaultMinTerrainHeight}e._minTerrainHeight=Math.max(N._defaultMinTerrainHeight,o),e._maxTerrainHeight=a}function z(t,i){var r=V(t),n=N._defaultMaxTerrainHeight;if(l(r)){var o=r.level+"-"+r.x+"-"+r.y,a=N._terrainHeights[o];l(a)&&(n=a[1])}var s=e.fromRectangle3D(t,i,0);return e.fromRectangle3D(t,i,n,de),e.union(s,de,s)}function U(t,i,n){var o=i.mapProjection.ellipsoid,a=F(i,n);if(a.width<_.PI){var s=g.fromRectangle(a,t._maxHeight,t._minHeight,o);t._boundingVolumes.push(s)}else{var l=n.attributes.position3DHigh.values,u=n.attributes.position3DLow.values;t._boundingVolumes.push(e.fromEncodedCartesianVertices(l,u))}if(!i.scene3DOnly){var c=i.mapProjection,h=e.fromRectangleWithHeights2D(a,c,t._maxHeight,t._minHeight);r.fromElements(h.center.z,h.center.x,h.center.y,h.center),t._boundingVolumes2D.push(h)}}function G(e,t,i,r){l(e._rsStencilPreloadPass)||(e._rsStencilPreloadPass=w.fromCache(Z),e._rsStencilDepthPass=w.fromCache(K),e._rsColorPass=w.fromCache(Q),e._rsPickPass=w.fromCache(J))}function W(e,t,i){if(!l(e._sp)){var r=t.context,n=T;n=e._primitive._batchTable.getVertexShaderCallback()(n),n=M._appendShowToShader(e._primitive,n),n=M._appendDistanceDisplayConditionToShader(e._primitive,n),n=M._modifyShaderPosition(e,n,t.scene3DOnly),n=M._updateColorAttribute(e._primitive,n);var o=b,a=e._primitive._attributeLocations;if(e._sp=S.replaceCache({context:r,shaderProgram:e._sp,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:a}),e._primitive.allowPicking){var s=E.createPickVertexShaderSource(n);s=M._updatePickColorAttribute(s);var u=new E({sources:[o],pickColorQualifier:"varying"});e._spPick=S.replaceCache({context:r,shaderProgram:e._spPick,vertexShaderSource:s,fragmentShaderSource:u,attributeLocations:a})}else e._spPick=S.fromCache({context:r,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:a})}}function H(e,t){var i=e._primitive,r=3*i._va.length;t.length=r;for(var n=0,o=i._batchTable.getUniformMapCallback()(e._uniformMap),a=0;a<r;a+=3){var s=i._va[n++],u=t[a];l(u)||(u=t[a]=new y({owner:e,primitiveType:i._primitiveType})),u.vertexArray=s,u.renderState=e._rsStencilPreloadPass,u.shaderProgram=e._sp,u.uniformMap=o,u.pass=C.GROUND,u=t[a+1],l(u)||(u=t[a+1]=new y({owner:e,primitiveType:i._primitiveType})),u.vertexArray=s,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=o,u.pass=C.GROUND,u=t[a+2],l(u)||(u=t[a+2]=new y({owner:e,primitiveType:i._primitiveType})),u.vertexArray=s,u.renderState=e._rsColorPass,u.shaderProgram=e._sp,u.uniformMap=o,u.pass=C.GROUND}}function q(e,t){var i=e._primitive,r=i._pickOffsets,n=3*r.length;t.length=n;for(var o=0,a=i._batchTable.getUniformMapCallback()(e._uniformMap),s=0;s<n;s+=3){var u=r[o++],c=u.offset,h=u.count,d=i._va[u.index],p=t[s];l(p)||(p=t[s]=new y({owner:e,primitiveType:i._primitiveType})),p.vertexArray=d,p.offset=c,p.count=h,p.renderState=e._rsStencilPreloadPass,p.shaderProgram=e._sp,p.uniformMap=a,p.pass=C.GROUND,p=t[s+1],l(p)||(p=t[s+1]=new y({owner:e,primitiveType:i._primitiveType})),p.vertexArray=d,p.offset=c,p.count=h,p.renderState=e._rsStencilDepthPass,p.shaderProgram=e._sp,p.uniformMap=a,p.pass=C.GROUND,p=t[s+2],l(p)||(p=t[s+2]=new y({owner:e,primitiveType:i._primitiveType})),p.vertexArray=d,p.offset=c,p.count=h,p.renderState=e._rsPickPass,p.shaderProgram=e._spPick,p.uniformMap=a,p.pass=C.GROUND}}function j(e,t,i,r,n,o,a){H(e,o),q(e,a)}function Y(e,t,i,r,n,o,a,s){var u;t.mode===I.SCENE3D?u=e._boundingVolumes:t.mode!==I.SCENE3D&&l(e._boundingVolumes2D)&&(u=e._boundingVolumes2D);var c=t.commandList,h=t.passes;if(h.render)for(var d=i.length,p=0;p<d;++p)i[p].modelMatrix=n,i[p].boundingVolume=u[Math.floor(p/3)],i[p].cull=o,i[p].debugShowBoundingVolume=a,c.push(i[p]);if(h.pick){var m=e._primitive,f=m._pickOffsets,_=3*f.length;r.length=_;for(var g=0,v=0;v<_;v+=3){var y=f[g++],C=u[y.index];r[v].modelMatrix=n,r[v].boundingVolume=C,r[v].cull=o,r[v+1].modelMatrix=n,r[v+1].boundingVolume=C,r[v+1].cull=o,r[v+2].modelMatrix=n,r[v+2].boundingVolume=C,r[v+2].cull=o,c.push(r[v],r[v+1],r[v+2])}}}var X=["color"];u(N.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}}}),N.isSupported=function(e){return e.context.fragmentDepth&&e.context.stencilBuffer},N._defaultMaxTerrainHeight=9e3,N._defaultMinTerrainHeight=-1e5,N._terrainHeights=void 0,N._terrainHeightsMaxLevel=6;var Z={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:R.ALWAYS,frontOperation:{fail:O.KEEP,zFail:O.DECREMENT_WRAP,zPass:O.DECREMENT_WRAP},backFunction:R.ALWAYS,backOperation:{fail:O.KEEP,zFail:O.INCREMENT_WRAP,zPass:O.INCREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1},K={colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:R.ALWAYS,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.INCREMENT_WRAP},backFunction:R.ALWAYS,backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!0,func:P.LESS_OR_EQUAL},depthMask:!1},Q={stencilTest:{enabled:!0,frontFunction:R.NOT_EQUAL,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},backFunction:R.NOT_EQUAL,backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1,blending:A.ALPHA_BLEND},J={stencilTest:{enabled:!0,frontFunction:R.NOT_EQUAL,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},backFunction:R.NOT_EQUAL,backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.DECREMENT_WRAP},reference:0,mask:-1},depthTest:{enabled:!1},depthMask:!1},$=new r,ee=new r,te=new r,ie=new n,re=new v,ne=new d,oe=[new n,new n,new n,new n],ae=new i,se=new r,le=new r,ue=new n,ce=new r,he=new r,de=new e;return N._initialized=!1,N._initPromise=void 0,N.initializeTerrainHeights=function(){var e=N._initPromise;return l(e)?e:(N._initPromise=f(t("Assets/approximateTerrainHeights.json")).then(function(e){N._initialized=!0,N._terrainHeights=e}),N._initPromise)},N.prototype.update=function(e){var t=e.context;if(t.fragmentDepth&&this.show&&(l(this._primitive)||l(this.geometryInstances))){if(!N._initialized)return void N.initializeTerrainHeights();if(!l(this._primitive)){var i,r,n,s,u,c=this._primitiveOptions,h=e.mapProjection.ellipsoid,d=m(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],f=d.length,_=new Array(f);for(s=0;s<f;++s){i=d[s],r=i.geometry;var g=F(e,r);l(u)?l(g)&&v.union(u,g,u):u=g;var y=i.id;if(l(y)&&l(g)){var C=z(g,h);this._boundingSpheresKeys.push(y),this._boundingSpheres.push(C)}if(n=r.constructor,l(n)&&l(n.createShadowVolume)){i.attributes}}k(this,u,e.mapProjection.ellipsoid);var w=e.terrainExaggeration;for(this._minHeight=this._minTerrainHeight*w,this._maxHeight=this._maxTerrainHeight*w,s=0;s<f;++s)i=d[s],r=i.geometry,n=r.constructor,_[s]=new p({geometry:n.createShadowVolume(r,B(this),L(this)),attributes:i.attributes,id:i.id,pickPrimitive:this});c.geometryInstances=_;var S=this;c._createBoundingVolumeFunction=function(e,t){U(S,e,t)},c._createRenderStatesFunction=function(e,t,i,r){G(S,t)},c._createShaderProgramFunction=function(e,t,i){W(S,t)},c._createCommandsFunction=function(e,t,i,r,n,o,a){j(S,void 0,void 0,!0,!1,o,a)},c._updateAndQueueCommandsFunction=function(e,t,i,r,n,o,a,s){Y(S,t,i,r,n,o,a,s)},this._primitive=new M(c),this._primitive.readyPromise.then(function(e){S._ready=!0,S.releaseGeometryInstances&&(S.geometryInstances=void 0);var t=e._error;l(t)?S._readyPromise.reject(t):S._readyPromise.resolve(S)})}if(this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),this.debugShowShadowVolume&&!l(this._debugPrimitive)&&l(this.geometryInstances)){for(var E=m(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],b=E.length,T=new Array(b),x=0;x<b;++x){var A=E[x],P=A.geometry,I=P.constructor;if(l(I)&&l(I.createShadowVolume)){var R=A.attributes.color.value,O=o.fromBytes(R[0],R[1],R[2],R[3]);o.subtract(new o(1,1,1,0),O,O),T[x]=new p({geometry:I.createShadowVolume(P,B(this),L(this)),attributes:{color:a.fromColor(O)},id:A.id,pickPrimitive:this})}}this._debugPrimitive=new M({geometryInstances:T,releaseGeometryInstances:!0,allowPicking:!1,asynchronous:!1,appearance:new D({flat:!0})})}l(this._debugPrimitive)&&(this.debugShowShadowVolume?this._debugPrimitive.update(e):(this._debugPrimitive.destroy(),this._debugPrimitive=void 0))}},N.prototype.getBoundingSphere=function(e){var t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]},N.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)},N.prototype.isDestroyed=function(){return!1},N.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._debugPrimitive=this._debugPrimitive&&this._debugPrimitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),c(this)},N}),i("DataSources/CorridorGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/CorridorGeometry","../Core/CorridorOutlineGeometry","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/oneTimeWarning","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T){"use strict";function x(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0}function A(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new x(e),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}function P(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new x(i._entity)}var D=new w(e.WHITE),M=new S(!0),I=new S(!0),R=new S(!1),O=new S(e.BLACK),N=new S(C.DISABLED),L=new S(new u),B=new e;return a(A,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),a(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&T.isConstant(this._showProperty)&&T.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&T.isConstant(this._showProperty)&&T.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayCondition}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(r){var n,a,s=this._entity,l=s.isAvailable(r),u=new f(l&&s.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r)),h=c.fromDistanceDisplayCondition(this._distanceDisplayCondition.getValue(r));if(this._materialProperty instanceof w){var p=e.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(p=this._materialProperty.color.getValue(r)),a=t.fromColor(p),n={show:u,distanceDisplayCondition:h,color:a}}else n={show:u,distanceDisplayCondition:h};return new d({id:s,geometry:new i(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(i){var n=this._entity,o=n.isAvailable(i),a=T.getValueOrDefault(this._outlineColorProperty,i,e.BLACK);return new d({id:n,geometry:new r(this._options),attributes:{show:new f(o&&n.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(a),distanceDisplayCondition:c.fromDistanceDisplayCondition(this._distanceDisplayCondition.getValue(i))}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),s(this)},A.prototype._onEntityPropertyChanged=function(e,t,i,r){if("availability"===t||"corridor"===t){var a=this._entity.corridor;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!o(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=a.positions,d=a.show;if(o(d)&&d.isConstant&&!d.getValue(p.MINIMUM_VALUE)||!o(h))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var f=n(a.material,D),y=f instanceof w;this._materialProperty=f,this._fillProperty=n(s,I),this._showProperty=n(d,M),this._showOutlineProperty=n(a.outline,R),this._outlineColorProperty=c?n(a.outlineColor,O):void 0,this._shadowsProperty=n(a.shadows,N),this._distanceDisplayCondition=n(a.distanceDisplayCondition,L);var C=a.height,S=a.extrudedHeight,E=a.granularity,b=a.width,x=a.outlineWidth,A=a.cornerType,P=l&&!o(C)&&!o(S)&&y&&_.isSupported(this._scene);if(c&&P&&(m(m.geometryOutlines),c=!1),this._fillEnabled=l,this._onTerrain=P,this._isClosed=o(S)||P,this._outlineEnabled=c,h.isConstant&&T.isConstant(C)&&T.isConstant(S)&&T.isConstant(E)&&T.isConstant(b)&&T.isConstant(x)&&T.isConstant(A)&&(!P||T.isConstant(f))){var B=this._options;B.vertexFormat=y?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,B.positions=h.getValue(p.MINIMUM_VALUE,B.positions),B.height=o(C)?C.getValue(p.MINIMUM_VALUE):void 0,B.extrudedHeight=o(S)?S.getValue(p.MINIMUM_VALUE):void 0,B.granularity=o(E)?E.getValue(p.MINIMUM_VALUE):void 0,B.width=o(b)?b.getValue(p.MINIMUM_VALUE):void 0,B.cornerType=o(A)?A.getValue(p.MINIMUM_VALUE):void 0,this._outlineWidth=o(x)?x.getValue(p.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e,t){return new P(e,t,this)},P.prototype.update=function(n){var a=this._geometryUpdater,s=a._onTerrain,l=this._primitives,u=this._groundPrimitives;s?u.removeAndDestroy(this._primitive):(l.removeAndDestroy(this._primitive),l.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var h=a._entity,p=h.corridor;if(h.isShowing&&h.isAvailable(n)&&T.getValueOrDefault(p.show,n,!0)){var m=this._options,f=T.getValueOrUndefined(p.positions,n,m.positions),C=T.getValueOrUndefined(p.width,n);if(o(f)&&o(C)){m.positions=f,m.width=C,m.height=T.getValueOrUndefined(p.height,n),m.extrudedHeight=T.getValueOrUndefined(p.extrudedHeight,n),m.granularity=T.getValueOrUndefined(p.granularity,n),m.cornerType=T.getValueOrUndefined(p.cornerType,n);var w=this._geometryUpdater.shadowsProperty.getValue(n),S=this._geometryUpdater.distanceDisplayConditionProperty.getValue(n),E=c.fromDistanceDisplayCondition(S);if(!o(p.fill)||p.fill.getValue(n)){var x=a.fillMaterialProperty,A=b.getValue(n,x,this._material);if(this._material=A,s){var P=e.WHITE;o(x.color)&&(P=x.color.getValue(n)),this._primitive=u.add(new _({geometryInstances:new d({id:h,geometry:new i(m),attributes:{color:t.fromColor(P),distanceDisplayCondition:E}}),asynchronous:!1,shadows:w}))}else{var D=new g({material:A,translucent:A.isTranslucent(),closed:o(m.extrudedHeight)});m.vertexFormat=D.vertexFormat,this._primitive=l.add(new y({geometryInstances:new d({id:h,geometry:new i(m),attributes:{distanceDisplayCondition:E}}),appearance:D,asynchronous:!1,shadows:w}))}}if(!s&&o(p.outline)&&p.outline.getValue(n)){m.vertexFormat=v.VERTEX_FORMAT;var M=T.getValueOrClonedDefault(p.outlineColor,n,e.BLACK,B),I=T.getValueOrDefault(p.outlineWidth,n,1),R=1!==M.alpha;this._outlinePrimitive=l.add(new y({geometryInstances:new d({id:h,geometry:new r(m),attributes:{color:t.fromColor(M),distanceDisplayCondition:E}}),appearance:new v({flat:!0,translucent:R,renderState:{lineWidth:a._scene.clampLineWidth(I)}}),asynchronous:!1,shadows:w}))}}}},P.prototype.getBoundingSphere=function(e,t){return E(e,this._primitive,this._outlinePrimitive,t)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},A}),i("DataSources/DataSource",["../Core/defineProperties","../Core/DeveloperError"],function(e,t){"use strict";function i(){t.throwInstantiationError()}return e(i.prototype,{name:{get:t.throwInstantiationError},clock:{get:t.throwInstantiationError},entities:{get:t.throwInstantiationError},isLoading:{get:t.throwInstantiationError},changedEvent:{get:t.throwInstantiationError},errorEvent:{get:t.throwInstantiationError},loadingEvent:{get:t.throwInstantiationError},show:{get:t.throwInstantiationError},clustering:{get:t.throwInstantiationError}}),i.prototype.update=t.throwInstantiationError,i.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))},i}),i("Scene/SceneTransforms",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defined","../Core/DeveloperError","../Core/Math","../Core/Matrix4","../Core/Transforms","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e,t,n,o){var a=n.viewMatrix,s=l.multiplyByVector(a,r.fromElements(e.x,e.y,e.z,1,v),v),u=i.multiplyComponents(t,i.normalize(s,y),y);return s.x+=t.x+u.x,s.y+=t.y+u.y,s.z+=u.z,l.multiplyByVector(n.frustum.projectionMatrix,s,o)}var d={},p=new r(0,0,0,1),m=new r,f=new e,_=new t,g=new t;d.wgs84ToWindowCoordinates=function(e,t,r){return d.wgs84WithEyeOffsetToWindowCoordinates(e,t,i.ZERO,r)};var v=new r,y=new i,C=new n(Math.PI,s.PI_OVER_TWO),w=new i,S=new i;d.wgs84WithEyeOffsetToWindowCoordinates=function(e,r,n,a){var v=e.frameState,y=d.computeActualWgs84Position(v,r,p);if(o(y)){var E=e.canvas,b=f;b.x=0,b.y=0,b.width=E.clientWidth,b.height=E.clientHeight;var T=e.camera,x=!1;if(v.mode===c.SCENE2D){var A=e.mapProjection,P=C,D=A.project(P,w),M=i.clone(T.position,S),I=T.frustum.clone(),R=l.computeViewportTransformation(b,0,1,new l),O=T.frustum.projectionMatrix,N=T.positionWC.y,L=i.fromElements(s.sign(N)*D.x-N,0,-T.positionWC.x),B=u.pointToGLWindowCoordinates(O,R,L);if(0===N||B.x<=0||B.x>=E.clientWidth)x=!0;else{if(B.x>.5*E.clientWidth){b.width=B.x,T.frustum.right=D.x-N,m=h(y,n,T,m),d.clipToGLWindowCoordinates(b,m,_),b.x+=B.x,T.position.x=-T.position.x;var F=T.frustum.right;T.frustum.right=-T.frustum.left,T.frustum.left=-F,m=h(y,n,T,m),d.clipToGLWindowCoordinates(b,m,g)}else{b.x+=B.x,b.width-=B.x,T.frustum.left=-D.x-N,m=h(y,n,T,m),d.clipToGLWindowCoordinates(b,m,_),b.x=b.x-b.width,T.position.x=-T.position.x;var V=T.frustum.left;T.frustum.left=-T.frustum.right,T.frustum.right=-V,m=h(y,n,T,m),d.clipToGLWindowCoordinates(b,m,g)}i.clone(M,T.position),T.frustum=I.clone(),a=t.clone(_,a),(a.x<0||a.x>E.clientWidth)&&(a.x=g.x)}}if(v.mode!==c.SCENE2D||x){if(m=h(y,n,T,m),m.z<0&&v.mode!==c.SCENE2D)return;a=d.clipToGLWindowCoordinates(b,m,a)}return a.y=E.clientHeight-a.y,a}},d.wgs84ToDrawingBufferCoordinates=function(e,t,i){if(i=d.wgs84ToWindowCoordinates(e,t,i),o(i))return d.transformWindowToDrawingBuffer(e,i,i)};var E=new i,b=new n;d.computeActualWgs84Position=function(e,t,r){var n=e.mode;if(n===c.SCENE3D)return i.clone(t,r);var a=e.mapProjection,l=a.ellipsoid.cartesianToCartographic(t,b);if(o(l)){if(a.project(l,E),n===c.COLUMBUS_VIEW)return i.fromElements(E.z,E.x,E.y,r);if(n===c.SCENE2D)return i.fromElements(0,E.x,E.y,r);var u=e.morphTime;return i.fromElements(s.lerp(E.z,t.x,u),s.lerp(E.x,t.y,u),s.lerp(E.y,t.z,u),r)}};var T=new i,x=new i,A=new l;d.clipToGLWindowCoordinates=function(e,r,n){return i.divideByScalar(r,r.w,T),l.computeViewportTransformation(e,0,1,A),l.multiplyByPoint(A,T,x),t.fromCartesian3(x,n)},d.clipToDrawingBufferCoordinates=function(e,r,n){return i.divideByScalar(r,r.w,T),l.computeViewportTransformation(e,0,1,A),l.multiplyByPoint(A,T,x),t.fromCartesian3(x,n)},d.transformWindowToDrawingBuffer=function(e,i,r){var n=e.canvas,o=e.drawingBufferWidth/n.clientWidth,a=e.drawingBufferHeight/n.clientHeight;return t.fromElements(i.x*o,i.y*a,r)};var P=new r,D=new r;return d.drawingBufferToWgs84Coordinates=function(e,t,n,o){var a=e.context,s=a.uniformState,u=e._passState.viewport,c=r.clone(r.UNIT_W,P);c.x=(t.x-u.x)/u.width*2-1,c.y=(t.y-u.y)/u.height*2-1,c.z=2*n-1,c.w=1;var h=l.multiplyByVector(s.inverseViewProjection,c,D),d=1/h.w;return i.multiplyByScalar(h,d,h),i.fromCartesian4(h,o)},d}),i("Scene/Billboard",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/Matrix4","../Core/NearFarScalar","./HeightReference","./HorizontalOrigin","./SceneMode","./SceneTransforms","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v){"use strict";function y(e,r){e=s(e,s.EMPTY_OBJECT),this._show=s(e.show,!0),this._position=i.clone(s(e.position,i.ZERO)),this._actualPosition=i.clone(this._position),this._pixelOffset=t.clone(s(e.pixelOffset,t.ZERO)),this._translate=new t(0,0),this._eyeOffset=i.clone(s(e.eyeOffset,i.ZERO)),this._heightReference=s(e.heightReference,m.NONE),this._verticalOrigin=s(e.verticalOrigin,v.CENTER),this._horizontalOrigin=s(e.horizontalOrigin,f.CENTER),this._scale=s(e.scale,1),this._color=o.clone(s(e.color,o.WHITE)),this._rotation=s(e.rotation,0),this._alignedAxis=i.clone(s(e.alignedAxis,i.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=e.scaleByDistance,this._translucencyByDistance=e.translucencyByDistance,this._pixelOffsetScaleByDistance=e.pixelOffsetScaleByDistance,this._sizeInMeters=s(e.sizeInMeters,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._id=e.id,this._collection=s(e.collection,r),this._pickId=void 0,this._pickPrimitive=s(e._pickPrimitive,this),this._billboardCollection=r,this._dirty=!1,this._index=-1,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0;var n=e.image,u=e.imageId;l(n)&&(l(u)||(u="string"==typeof n?n:l(n.src)?n.src:a()),this._imageId=u,this._image=n),l(e.imageSubRegion)&&(this._imageId=u,this._imageSubRegion=e.imageSubRegion),l(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=_.SCENE3D,this._clusterShow=!0,this._updateClamping()}function C(e,t){var i=e._billboardCollection;l(i)&&(i._updateBillboard(e,t),e._dirty=!0)}var w=y.SHOW_INDEX=0,S=y.POSITION_INDEX=1,E=y.PIXEL_OFFSET_INDEX=2,b=y.EYE_OFFSET_INDEX=3,T=y.HORIZONTAL_ORIGIN_INDEX=4,x=y.VERTICAL_ORIGIN_INDEX=5,A=y.SCALE_INDEX=6,P=y.IMAGE_INDEX_INDEX=7,D=y.COLOR_INDEX=8,M=y.ROTATION_INDEX=9,I=y.ALIGNED_AXIS_INDEX=10,R=y.SCALE_BY_DISTANCE_INDEX=11,O=y.TRANSLUCENCY_BY_DISTANCE_INDEX=12,N=y.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,L=y.DISTANCE_DISPLAY_CONDITION=14;y.NUMBER_OF_PROPERTIES=15,u(y.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,C(this,w))}},position:{get:function(){return this._position},set:function(e){var t=this._position;i.equals(t,e)||(i.clone(e,t),i.clone(e,this._actualPosition),this._updateClamping(),C(this,S))}},heightReference:{get:function(){return this._heightReference},set:function(e){var t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),C(this,S))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){var i=this._pixelOffset;t.equals(i,e)||(t.clone(e,i),C(this,E))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;p.equals(t,e)||(this._scaleByDistance=p.clone(e,t),C(this,R))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;p.equals(t,e)||(this._translucencyByDistance=p.clone(e,t),C(this,O))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;p.equals(t,e)||(this._pixelOffsetScaleByDistance=p.clone(e,t),C(this,N))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var t=this._eyeOffset;i.equals(t,e)||(i.clone(e,t),C(this,b))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,C(this,T))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,C(this,x))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,C(this,A))}},color:{get:function(){return this._color},set:function(e){var t=this._color;o.equals(t,e)||(o.clone(e,t),C(this,D))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,C(this,M))}},alignedAxis:{
+get:function(){return this._alignedAxis},set:function(e){var t=this._alignedAxis;i.equals(t,e)||(i.clone(e,t),C(this,I))}},width:{get:function(){return s(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,C(this,P))}},height:{get:function(){return s(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,C(this,P))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,C(this,D))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){h.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=h.clone(e,this._distanceDisplayCondition),C(this,L))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},image:{get:function(){return this._imageId},set:function(e){l(e)?"string"==typeof e?this.setImage(e,e):l(e.src)?this.setImage(e.src,e):this.setImage(a(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,C(this,P))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=i.clone(e,this._actualClampedPosition),C(this,S)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,C(this,w))}}}),y.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId},y.prototype._updateClamping=function(){y._updateClamping(this._billboardCollection,this)};var B=new n,F=new i;y._updateClamping=function(e,t){function r(e){if(t._heightReference===m.RELATIVE_TO_GROUND)if(t._mode===_.SCENE3D){var r=s.cartesianToCartographic(e,B);r.height+=d.height,s.cartographicToCartesian(r,e)}else e.x+=d.height;t._clampedPosition=i.clone(e,t._clampedPosition)}var o=e._scene;if(l(o)){var a=o.globe,s=a.ellipsoid,u=a._surface,c=o.frameState.mode,h=c!==t._mode;if(t._mode=c,(t._heightReference===m.NONE||h)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference!==m.NONE&&l(t._position)){var d=s.cartesianToCartographic(t._position);if(l(d)){l(t._removeCallbackFunc)&&t._removeCallbackFunc(),t._removeCallbackFunc=u.updateHeight(d,r),n.clone(d,B);var p=a.getHeight(d);l(p)&&(B.height=p),s.cartographicToCartesian(B,F),r(F)}}}},y.prototype._loadImage=function(){var t,i=this._billboardCollection._textureAtlas,r=this._imageId,n=this._image,o=this._imageSubRegion;if(l(n)&&(t=i.addImage(r,n)),l(o)&&(t=i.addSubRegion(r,o)),this._imageIndexPromise=t,l(t)){var a=this;t.then(function(t){if(a._imageId===r&&a._image===n&&e.equals(a._imageSubRegion,o)){var s=i.textureCoordinates[t];a._imageWidth=i.texture.width*s.width,a._imageHeight=i.texture.height*s.height,a._imageIndex=t,a._ready=!0,a._image=void 0,a._imageIndexPromise=void 0,C(a,P)}}).otherwise(function(e){console.error("Error loading image for billboard: "+e),a._imageIndexPromise=void 0})}},y.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,l(this._billboardCollection._textureAtlas)&&this._loadImage())},y.prototype.setImageSubRegion=function(t,i){this._imageId===t&&e.equals(this._imageSubRegion,i)||(this._imageIndex=-1,this._imageId=t,this._imageSubRegion=e.clone(i),l(this._billboardCollection._textureAtlas)&&this._loadImage())},y.prototype._setTranslate=function(e){var i=this._translate;t.equals(i,e)||(t.clone(e,i),C(this,E))},y.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition},y.prototype._setActualPosition=function(e){l(this._clampedPosition)||i.clone(e,this._actualPosition),C(this,S)};var V=new r;y._computeActualPosition=function(e,t,i,r){return l(e._clampedPosition)?(i.mode!==e._mode&&e._updateClamping(),e._clampedPosition):i.mode===_.SCENE3D?t:(d.multiplyByPoint(r,t,V),g.computeActualWgs84Position(i,V))};var k=new i;y._computeScreenSpacePosition=function(e,i,r,n,o,a){var s=d.multiplyByPoint(e,i,k),u=g.wgs84WithEyeOffsetToWindowCoordinates(o,s,r,a);if(l(u))return t.add(u,n,u),u};var z=new t(0,0);return y.prototype.computeScreenSpacePosition=function(e,i){var r=this._billboardCollection;l(i)||(i=new t),t.clone(this._pixelOffset,z),t.add(z,this._translate,z);var n=r.modelMatrix,o=this._getActualPosition(),a=y._computeScreenSpacePosition(n,o,this._eyeOffset,z,e,i);return a},y.getScreenSpaceBoundingBox=function(t,i,r){var n=t.width,o=t.height,a=t.scale;n*=a,o*=a;var s=i.x;t.horizontalOrigin===f.RIGHT?s-=n:t.horizontalOrigin===f.CENTER&&(s-=.5*n);var u=i.y;return t.verticalOrigin===v.BOTTOM||t.verticalOrigin===v.BASELINE?u-=o:t.verticalOrigin===v.CENTER&&(u-=.5*o),l(r)||(r=new e),r.x=s,r.y=u,r.width=n,r.height=o,r},y.prototype.equals=function(r){return this===r||l(r)&&this._id===r._id&&i.equals(this._position,r._position)&&this._imageId===r._imageId&&this._show===r._show&&this._scale===r._scale&&this._verticalOrigin===r._verticalOrigin&&this._horizontalOrigin===r._horizontalOrigin&&this._heightReference===r._heightReference&&e.equals(this._imageSubRegion,r._imageSubRegion)&&o.equals(this._color,r._color)&&t.equals(this._pixelOffset,r._pixelOffset)&&t.equals(this._translate,r._translate)&&i.equals(this._eyeOffset,r._eyeOffset)&&p.equals(this._scaleByDistance,r._scaleByDistance)&&p.equals(this._translucencyByDistance,r._translucencyByDistance)&&p.equals(this._pixelOffsetScaleByDistance,r._pixelOffsetScaleByDistance)&&h.equals(this._distanceDisplayCondition,r._distanceDisplayCondition)},y.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0},y}),i("Renderer/VertexArrayFacade",["../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Math","./Buffer","./BufferUsage","./VertexArray"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(r,n,o,a){function s(t,i){return e.getSizeInBytes(i.componentDatatype)-e.getSizeInBytes(t.componentDatatype)}var l=u._verifyAttributes(n);o=t(o,0);for(var c,h,d=[],p={},m=l.length,f=0;f<m;++f){var _=l[f];_.vertexBuffer?d.push(_):(h=_.usage,c=p[h],i(c)||(c=p[h]=[]),c.push(_))}this._allBuffers=[];for(h in p)if(p.hasOwnProperty(h)){c=p[h],c.sort(s);var g=u._vertexSizeInBytes(c),v=c[0].usage,y={vertexSizeInBytes:g,vertexBuffer:void 0,usage:v,needsCommit:!1,arrayBuffer:void 0,arrayViews:u._createArrayViews(c,g)};this._allBuffers.push(y)}this._size=0,this._instanced=t(a,!1),this._precreated=d,this._context=r,this.writers=void 0,this.va=void 0,this.resize(o)}function c(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;var r=t.vertexBuffer,n=e._size*t.vertexSizeInBytes,o=i(r);if(!o||r.sizeInBytes<n)return o&&r.destroy(),t.vertexBuffer=a.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),t.vertexBuffer.vertexArrayDestroyable=!1,!0;t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}function h(e,t,i){if(e.needsCommit&&e.vertexSizeInBytes>0){var r=e.vertexSizeInBytes*t,n=e.vertexSizeInBytes*i;e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,r,n),r)}}function d(e){var t=e.va;if(i(t)){for(var r=t.length,n=0;n<r;++n)t[n].va.destroy();e.va=void 0}}u._verifyAttributes=function(i){for(var r=[],n=0;n<i.length;++n){var o=i[n],a={index:t(o.index,n),enabled:t(o.enabled,!0),componentsPerAttribute:o.componentsPerAttribute,componentDatatype:t(o.componentDatatype,e.FLOAT),normalize:t(o.normalize,!1),vertexBuffer:o.vertexBuffer,usage:t(o.usage,s.STATIC_DRAW)};r.push(a)}for(var l=new Array(r.length),u=0;u<r.length;++u){var c=r[u],h=c.index;l[h]=!0}return r},u._vertexSizeInBytes=function(t){for(var i=0,r=t.length,n=0;n<r;++n){var o=t[n];i+=o.componentsPerAttribute*e.getSizeInBytes(o.componentDatatype)}var a=r>0?e.getSizeInBytes(t[0].componentDatatype):0,s=a>0?i%a:0,l=0===s?0:a-s;return i+=l},u._createArrayViews=function(t,i){for(var r=[],n=0,o=t.length,a=0;a<o;++a){var s=t[a],l=s.componentDatatype;r.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:l,normalize:s.normalize,offsetInBytes:n,vertexSizeInComponentType:i/e.getSizeInBytes(l),view:void 0}),n+=s.componentsPerAttribute*e.getSizeInBytes(l)}return r},u.prototype.resize=function(e){this._size=e;var t=this._allBuffers;this.writers=[];for(var i=0,r=t.length;i<r;++i){var n=t[i];u._resize(n,this._size),u._appendWriters(this.writers,n)}d(this)},u._resize=function(t,r){if(t.vertexSizeInBytes>0){var n=new ArrayBuffer(r*t.vertexSizeInBytes);if(i(t.arrayBuffer))for(var o=new Uint8Array(n),a=new Uint8Array(t.arrayBuffer),s=a.length,l=0;l<s;++l)o[l]=a[l];for(var u=t.arrayViews,c=u.length,h=0;h<c;++h){var d=u[h];d.view=e.createArrayBufferView(d.componentDatatype,n,d.offsetInBytes)}t.arrayBuffer=n}};var p=[function(e,t,i){return function(r,n){t[r*i]=n,e.needsCommit=!0}},function(e,t,i){return function(r,n,o){var a=r*i;t[a]=n,t[a+1]=o,e.needsCommit=!0}},function(e,t,i){return function(r,n,o,a){var s=r*i;t[s]=n,t[s+1]=o,t[s+2]=a,e.needsCommit=!0}},function(e,t,i){return function(r,n,o,a,s){var l=r*i;t[l]=n,t[l+1]=o,t[l+2]=a,t[l+3]=s,e.needsCommit=!0}}];return u._appendWriters=function(e,t){for(var i=t.arrayViews,r=i.length,n=0;n<r;++n){var o=i[n];e[o.index]=p[o.componentsPerAttribute-1](t,o.view,o.vertexSizeInComponentType)}},u.prototype.commit=function(e){var t,r,n,a=!1,s=this._allBuffers;for(r=0,n=s.length;r<n;++r)t=s[r],a=c(this,t)||a;if(a||!i(this.va)){d(this);for(var h=this.va=[],p=i(e)?Math.ceil(this._size/(o.SIXTY_FOUR_KILOBYTES-1)):1,m=0;m<p;++m){var f=[];for(r=0,n=s.length;r<n;++r){t=s[r];var _=m*(t.vertexSizeInBytes*(o.SIXTY_FOUR_KILOBYTES-1));u._appendAttributes(f,t,_,this._instanced)}f=f.concat(this._precreated),h.push({va:new l({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(m!==p-1?o.SIXTY_FOUR_KILOBYTES-1:this._size%(o.SIXTY_FOUR_KILOBYTES-1))})}}},u._appendAttributes=function(e,t,i,r){for(var n=t.arrayViews,o=n.length,a=0;a<o;++a){var s=n[a];e.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:s.componentDatatype,normalize:s.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:i+s.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:r?1:0})}},u.prototype.subCommit=function(e,t){for(var i=this._allBuffers,r=0,n=i.length;r<n;++r)h(i[r],e,t)},u.prototype.endSubCommits=function(){for(var e=this._allBuffers,t=0,i=e.length;t<i;++t)e[t].needsCommit=!1},u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){for(var e=this._allBuffers,t=0,i=e.length;t<i;++t){var n=e[t];n.vertexBuffer=n.vertexBuffer&&n.vertexBuffer.destroy()}return d(this),r(this)},u}),i("Shaders/BillboardCollectionFS",[],function(){"use strict";return"uniform sampler2D u_atlas;\nvarying vec2 v_textureCoordinates;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#else\nvarying vec4 v_color;\n#endif\nvoid main()\n{\n#ifdef RENDER_FOR_PICK\nvec4 vertexColor = vec4(1.0, 1.0, 1.0, 1.0);\n#else\nvec4 vertexColor = v_color;\n#endif\nvec4 color = texture2D(u_atlas, v_textureCoordinates) * vertexColor;\nif (color.a == 0.0)\n{\ndiscard;\n}\n#ifdef RENDER_FOR_PICK\ngl_FragColor = v_pickColor;\n#else\ngl_FragColor = color;\n#endif\n}\n"}),i("Shaders/BillboardCollectionVS",[],function(){"use strict";return"#ifdef INSTANCED\nattribute vec2 direction;\n#endif\nattribute vec4 positionHighAndScale;\nattribute vec4 positionLowAndRotation;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 compressedAttribute2;\nattribute vec4 eyeOffset;\nattribute vec4 scaleByDistance;\nattribute vec4 pixelOffsetScaleByDistance;\nattribute vec2 distanceDisplayCondition;\nvarying vec2 v_textureCoordinates;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#else\nvarying vec4 v_color;\n#endif\nconst float UPPER_BOUND = 32768.0;\nconst float SHIFT_LEFT16 = 65536.0;\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_LEFT7 = 128.0;\nconst float SHIFT_LEFT5 = 32.0;\nconst float SHIFT_LEFT3 = 8.0;\nconst float SHIFT_LEFT2 = 4.0;\nconst float SHIFT_LEFT1 = 2.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nconst float SHIFT_RIGHT7 = 1.0 / 128.0;\nconst float SHIFT_RIGHT5 = 1.0 / 32.0;\nconst float SHIFT_RIGHT3 = 1.0 / 8.0;\nconst float SHIFT_RIGHT2 = 1.0 / 4.0;\nconst float SHIFT_RIGHT1 = 1.0 / 2.0;\nvec4 computePositionWindowCoordinates(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters)\n{\nvec2 halfSize = imageSize * scale * czm_resolutionScale * 0.5;\nhalfSize *= ((direction * 2.0) - 1.0);\nvec2 originTranslate = origin * abs(halfSize);\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nif (validAlignedAxis || rotation != 0.0)\n{\nfloat angle = rotation;\nif (validAlignedAxis)\n{\nvec3 pos = positionEC.xyz + czm_encodedCameraPositionMCHigh + czm_encodedCameraPositionMCLow;\nvec3 normal = normalize(cross(alignedAxis, pos));\nvec4 tangent = vec4(normalize(cross(pos, normal)), 0.0);\ntangent = czm_modelViewProjection * tangent;\nangle += sign(-tangent.x) * acos(tangent.y / length(tangent.xy));\n}\nfloat cosTheta = cos(angle);\nfloat sinTheta = sin(angle);\nmat2 rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);\nhalfSize = rotationMatrix * halfSize;\n}\n#endif\nif (sizeInMeters)\n{\npositionEC.xy += halfSize;\n}\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nif (sizeInMeters)\n{\noriginTranslate += originTranslate / czm_metersPerPixel(positionEC);\n}\npositionWC.xy += originTranslate;\nif (!sizeInMeters)\n{\npositionWC.xy += halfSize;\n}\npositionWC.xy += translate;\npositionWC.xy += (pixelOffset * czm_resolutionScale);\nreturn positionWC;\n}\nvoid main()\n{\nvec3 positionHigh = positionHighAndScale.xyz;\nvec3 positionLow = positionLowAndRotation.xyz;\nfloat scale = positionHighAndScale.w;\n#if defined(ROTATION) || defined(ALIGNED_AXIS)\nfloat rotation = positionLowAndRotation.w;\n#else\nfloat rotation = 0.0;\n#endif\nfloat compressed = compressedAttribute0.x;\nvec2 pixelOffset;\npixelOffset.x = floor(compressed * SHIFT_RIGHT7);\ncompressed -= pixelOffset.x * SHIFT_LEFT7;\npixelOffset.x -= UPPER_BOUND;\nvec2 origin;\norigin.x = floor(compressed * SHIFT_RIGHT5);\ncompressed -= origin.x * SHIFT_LEFT5;\norigin.y = floor(compressed * SHIFT_RIGHT3);\ncompressed -= origin.y * SHIFT_LEFT3;\norigin -= vec2(1.0);\nfloat show = floor(compressed * SHIFT_RIGHT2);\ncompressed -= show * SHIFT_LEFT2;\n#ifdef INSTANCED\nvec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);\nvec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);\nvec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;\n#else\nvec2 direction;\ndirection.x = floor(compressed * SHIFT_RIGHT1);\ndirection.y = compressed - direction.x * SHIFT_LEFT1;\nvec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);\n#endif\nfloat temp = compressedAttribute0.y  * SHIFT_RIGHT8;\npixelOffset.y = -(floor(temp) - UPPER_BOUND);\nvec2 translate;\ntranslate.y = (temp - floor(temp)) * SHIFT_LEFT16;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\ntranslate.x = floor(temp) - UPPER_BOUND;\ntranslate.y += (temp - floor(temp)) * SHIFT_LEFT8;\ntranslate.y -= UPPER_BOUND;\ntemp = compressedAttribute1.x * SHIFT_RIGHT8;\nvec2 imageSize = vec2(floor(temp), compressedAttribute2.w);\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\n#ifdef ALIGNED_AXIS\nvec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));\ntemp = compressedAttribute2.z * SHIFT_RIGHT5;\nbool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;\n#else\nvec3 alignedAxis = vec3(0.0);\nbool validAlignedAxis = false;\n#endif\n#ifdef RENDER_FOR_PICK\ntemp = compressedAttribute2.y;\n#else\ntemp = compressedAttribute2.x;\n#endif\nvec4 color;\ntemp = temp * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute2.z * SHIFT_RIGHT8;\nbool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;\ntemp = floor(temp) * SHIFT_RIGHT8;\n#ifdef RENDER_FOR_PICK\ncolor.a = (temp - floor(temp)) * SHIFT_LEFT8;\nvec4 pickColor = color / 255.0;\n#else\ncolor.a = floor(temp);\ncolor /= 255.0;\n#endif\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\npositionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);\npositionEC.xyz *= show;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\nscale *= czm_nearFarScalar(scaleByDistance, lengthSq);\nif (scale == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency == 0.0)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\n#ifdef EYE_DISTANCE_PIXEL_OFFSET\nfloat pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);\npixelOffset *= pixelOffsetScale;\n#endif\n#ifdef DISTANCE_DISPLAY_CONDITION\nfloat nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\nfloat farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\nif (lengthSq < nearSq || lengthSq > farSq)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\nvec4 positionWC = computePositionWindowCoordinates(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\nv_textureCoordinates = textureCoordinates;\n#ifdef RENDER_FOR_PICK\nv_pickColor = pickColor;\n#else\nv_color = color;\nv_color.a *= translucency;\n#endif\n}\n"}),i("Renderer/Framebuffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/PixelFormat","./ContextLimits"],function(e,t,i,r,n,o,a){"use strict";function s(e,t,i){var r=e._gl;r.framebufferTexture2D(r.FRAMEBUFFER,t,i._target,i._texture,0)}function l(e,t,i){var r=e._gl;r.framebufferRenderbuffer(r.FRAMEBUFFER,t,r.RENDERBUFFER,i._getRenderbuffer())}function u(i){i=e(i,e.EMPTY_OBJECT);var r=i.context._gl;a.maximumColorAttachments;this._gl=r,this._framebuffer=r.createFramebuffer(),this._colorTextures=[],this._colorRenderbuffers=[],this._activeColorAttachments=[],this._depthTexture=void 0,this._depthRenderbuffer=void 0,this._stencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=e(i.destroyAttachments,!0);t(i.depthTexture)||t(i.depthRenderbuffer),t(i.depthStencilTexture)||t(i.depthStencilRenderbuffer);this._bind();var n,o,u,c,h;if(t(i.colorTextures)){var d=i.colorTextures;for(c=this._colorTextures.length=this._activeColorAttachments.length=d.length,u=0;u<c;++u)n=d[u],h=this._gl.COLOR_ATTACHMENT0+u,s(this,h,n),this._activeColorAttachments[u]=h,this._colorTextures[u]=n}if(t(i.colorRenderbuffers)){var p=i.colorRenderbuffers;for(c=this._colorRenderbuffers.length=this._activeColorAttachments.length=p.length,u=0;u<c;++u)o=p[u],h=this._gl.COLOR_ATTACHMENT0+u,l(this,h,o),this._activeColorAttachments[u]=h,this._colorRenderbuffers[u]=o}t(i.depthTexture)&&(n=i.depthTexture,s(this,this._gl.DEPTH_ATTACHMENT,n),this._depthTexture=n),t(i.depthRenderbuffer)&&(o=i.depthRenderbuffer,l(this,this._gl.DEPTH_ATTACHMENT,o),this._depthRenderbuffer=o),t(i.stencilRenderbuffer)&&(o=i.stencilRenderbuffer,l(this,this._gl.STENCIL_ATTACHMENT,o),this._stencilRenderbuffer=o),t(i.depthStencilTexture)&&(n=i.depthStencilTexture,s(this,this._gl.DEPTH_STENCIL_ATTACHMENT,n),this._depthStencilTexture=n),t(i.depthStencilRenderbuffer)&&(o=i.depthStencilRenderbuffer,l(this,this._gl.DEPTH_STENCIL_ATTACHMENT,o),this._depthStencilRenderbuffer=o),this._unBind()}return i(u.prototype,{status:{get:function(){this._bind();var e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return this._unBind(),e}},numberOfColorAttachments:{get:function(){return this._activeColorAttachments.length}},depthTexture:{get:function(){return this._depthTexture}},depthRenderbuffer:{get:function(){return this._depthRenderbuffer}},stencilRenderbuffer:{get:function(){return this._stencilRenderbuffer}},depthStencilTexture:{get:function(){return this._depthStencilTexture}},depthStencilRenderbuffer:{get:function(){return this._depthStencilRenderbuffer}},hasDepthAttachment:{get:function(){return!!(this.depthTexture||this.depthRenderbuffer||this.depthStencilTexture||this.depthStencilRenderbuffer)}}}),u.prototype._bind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebuffer)},u.prototype._unBind=function(){var e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,null)},u.prototype._getActiveColorAttachments=function(){return this._activeColorAttachments},u.prototype.getColorTexture=function(e){return this._colorTextures[e]},u.prototype.getColorRenderbuffer=function(e){return this._colorRenderbuffers[e]},u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){if(this.destroyAttachments){for(var e=0,i=this._colorTextures,n=i.length;e<n;++e){var o=i[e];t(o)&&o.destroy()}var a=this._colorRenderbuffers;for(n=a.length,e=0;e<n;++e){var s=a[e];t(s)&&s.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),r(this)},u}),i("Scene/TextureAtlas",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/loadImage","../Core/PixelFormat","../Core/RuntimeError","../Renderer/Framebuffer","../Renderer/Texture","../ThirdParty/when"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(e,i,n,o,a){this.bottomLeft=r(e,t.ZERO),this.topRight=r(i,t.ZERO),this.childNode1=n,this.childNode2=o,this.imageIndex=a}function f(e){e=r(e,r.EMPTY_OBJECT);var t=r(e.borderWidthInPixels,1),n=r(e.initialSize,y);this._context=e.context,this._pixelFormat=r(e.pixelFormat,u.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=i(),this._idHash={},this._initialSize=n,this._root=void 0}function _(e,i){var r=e._context,o=e.numberOfImages,a=2,s=e._borderWidthInPixels;if(o>0){for(var l=e._texture.width,u=e._texture.height,c=a*(l+i.width+s),p=a*(u+i.height+s),f=l/c,_=u/p,g=new m(new t(l+s,s),new t(c,u)),v=new m(new t,new t(c,u),e._root,g),y=new m(new t(s,u+s),new t(c,p)),C=new m(new t,new t(c,p),v,y),w=0;w<e._textureCoordinates.length;w++){var S=e._textureCoordinates[w];n(S)&&(S.x*=f,S.y*=_,S.width*=f,S.height*=_)}var E=new d({context:e._context,width:c,height:p,pixelFormat:e._pixelFormat}),b=new h({context:r,colorTextures:[e._texture],destroyAttachments:!1});b._bind(),E.copyFromFramebuffer(0,0,0,0,c,p),b._unBind(),b.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=E,e._root=C}else{var T=a*(i.width+2*s),x=a*(i.height+2*s);T<e._initialSize.x&&(T=e._initialSize.x),x<e._initialSize.y&&(x=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new d({context:e._context,width:T,height:x,pixelFormat:e._pixelFormat}),e._root=new m(new t(s,s),new t(T,x))}}function g(e,i,r){if(n(i)){if(!n(i.childNode1)&&!n(i.childNode2)){if(n(i.imageIndex))return;var o=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,s=o-r.width,l=a-r.height;if(s<0||l<0)return;if(0===s&&0===l)return i;if(s>l){i.childNode1=new m(new t(i.bottomLeft.x,i.bottomLeft.y),new t(i.bottomLeft.x+r.width,i.topRight.y));var u=i.bottomLeft.x+r.width+e._borderWidthInPixels;u<i.topRight.x&&(i.childNode2=new m(new t(u,i.bottomLeft.y),new t(i.topRight.x,i.topRight.y)))}else{i.childNode1=new m(new t(i.bottomLeft.x,i.bottomLeft.y),new t(i.topRight.x,i.bottomLeft.y+r.height));var c=i.bottomLeft.y+r.height+e._borderWidthInPixels;c<i.topRight.y&&(i.childNode2=new m(new t(i.bottomLeft.x,c),new t(i.topRight.x,i.topRight.y)))}return g(e,i.childNode1,r)}return g(e,i.childNode1,r)||g(e,i.childNode2,r)}}function v(t,r,o){var a=g(t,t._root,r);if(n(a)){a.imageIndex=o;var s=t._texture.width,l=t._texture.height,u=a.topRight.x-a.bottomLeft.x,c=a.topRight.y-a.bottomLeft.y,h=a.bottomLeft.x/s,d=a.bottomLeft.y/l,p=u/s,m=c/l;t._textureCoordinates[o]=new e(h,d,p,m),t._texture.copyFrom(r,a.bottomLeft.x,a.bottomLeft.y)}else _(t,r),v(t,r,o);t._guid=i()}var y=new t(16,16);return o(f.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return n(this._texture)||(this._texture=new d({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}}),f.prototype.addImage=function(e,t){var i=this._idHash[e];if(n(i))return i;"function"==typeof t?t=t(e):"string"==typeof t&&(t=l(t));var r=this;return i=p(t,function(e){if(r.isDestroyed())return-1;var t=r.numberOfImages;return v(r,e,t),t}),this._idHash[e]=i,i},f.prototype.addSubRegion=function(t,r){var o=this._idHash[t];if(!n(o))throw new c('image with id "'+t+'" not found in the atlas.');var a=this;return p(o,function(t){if(t===-1)return-1;var n=a._texture.width,o=a._texture.height,s=a.numberOfImages,l=a._textureCoordinates[t],u=l.x+r.x/n,c=l.y+r.y/o,h=r.width/n,d=r.height/o;return a._textureCoordinates.push(new e(u,c,h,d)),a._guid=i(),s})},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),a(this)},f}),i("Scene/BillboardCollection",["../Core/AttributeCompression","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Core/WebGLConstants","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArrayFacade","../Shaders/BillboardCollectionFS","../Shaders/BillboardCollectionVS","./Billboard","./BlendingState","./HeightReference","./HorizontalOrigin","./SceneMode","./TextureAtlas","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R){"use strict";function O(e){e=a(e,a.EMPTY_OBJECT),this._scene=e.scene,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._rs=void 0,this._vaf=void 0,this._spPick=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._compiledShaderRotationPick=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._compiledShaderAlignedAxisPick=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._compiledShaderScaleByDistancePick=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistancePick=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistancePick=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayConditionPick=!1,this._propertiesChanged=new Uint32Array(me),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new t,this._baseVolumeWC=new t,this._baseVolume2D=new t,this._boundingVolume=new t,this._boundingVolumeDirty=!1,this._colorCommands=[],this._pickCommands=[],this.modelMatrix=m.clone(a(e.modelMatrix,m.IDENTITY)),this._modelMatrix=m.clone(m.IDENTITY),this.debugShowBoundingVolume=a(e.debugShowBoundingVolume,!1),this._mode=M.SCENE3D,this._buffersUsage=[g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW,g.STATIC_DRAW];var i=this;this._uniforms={u_atlas:function(){return i._textureAtlas.texture}};var r=this._scene;s(r)&&(this._removeCallbackFunc=r.terrainProviderChanged.addEventListener(function(){for(var e=this._billboards,t=e.length,i=0;i<t;++i)e[i]._updateClamping()},this))}function N(e){for(var t=e.length,i=0;i<t;++i)e[i]&&e[i]._destroy()}function L(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;for(var t=[],i=e._billboards,r=i.length,n=0,o=0;n<r;++n){var a=i[n];a&&(a._index=o++,t.push(a))}e._billboards=t}}function B(e){var t=16384,i=e.cache.billboardCollection_indexBufferBatched;if(s(i))return i;for(var r=6*t-6,n=new Uint16Array(r),o=0,a=0;o<r;o+=6,a+=4)n[o]=a,n[o+1]=a+1,n[o+2]=a+2,n[o+3]=a+0,n[o+4]=a+2,n[o+5]=a+3;return i=_.createIndexBuffer({context:e,typedArray:n,usage:g.STATIC_DRAW,indexDatatype:d.UNSIGNED_SHORT}),i.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=i,i}function F(e){var t=e.cache.billboardCollection_indexBufferInstanced;return s(t)?t:(t=_.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:g.STATIC_DRAW,indexDatatype:d.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t,t)}function V(e){var t=e.cache.billboardCollection_vertexBufferInstanced;return s(t)?t:(t=_.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:g.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t,t)}function k(e,t,i,r){var n=[{index:J.positionHighAndScale,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ee]},{index:J.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ee]},{index:J.compressedAttribute0,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[te]},{index:J.compressedAttribute1,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[he]},{index:J.compressedAttribute2,
+componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[se]},{index:J.eyeOffset,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ie]},{index:J.scaleByDistance,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[ce]},{index:J.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:o.FLOAT,usage:i[de]},{index:J.distanceDisplayCondition,componentsPerAttribute:2,componentDatatype:o.FLOAT,usage:i[pe]}];r&&n.push({index:J.direction,componentsPerAttribute:2,componentDatatype:o.FLOAT,vertexBuffer:V(e)});var a=r?t:4*t;return new E(e,n,a,r)}function z(e,i,r,n,o){var a,s=n[J.positionHighAndScale],l=n[J.positionLowAndRotation],u=o._getActualPosition();e._mode===M.SCENE3D&&(t.expand(e._baseVolume,u,e._baseVolume),e._boundingVolumeDirty=!0),h.fromCartesian(u,ve);var c=o.scale,d=o.rotation;0!==d&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,c);var p=ve.high,m=ve.low;e._instanced?(a=o._index,s(a,p.x,p.y,p.z,c),l(a,m.x,m.y,m.z,d)):(a=4*o._index,s(a+0,p.x,p.y,p.z,c),s(a+1,p.x,p.y,p.z,c),s(a+2,p.x,p.y,p.z,c),s(a+3,p.x,p.y,p.z,c),l(a+0,m.x,m.y,m.z,d),l(a+1,m.x,m.y,m.z,d),l(a+2,m.x,m.y,m.z,d),l(a+3,m.x,m.y,m.z,d))}function U(t,i,r,n,o){var a,s=n[J.compressedAttribute0],l=o.pixelOffset,u=l.x,c=l.y,h=o._translate,d=h.x,m=h.y;t._maxPixelOffset=Math.max(t._maxPixelOffset,Math.abs(u+d),Math.abs(-c+m));var f=o.horizontalOrigin,_=o._verticalOrigin,g=o.show&&o.clusterShow;0===o.color.alpha&&(g=!1),_===R.BASELINE&&(_=R.BOTTOM),t._allHorizontalCenter=t._allHorizontalCenter&&f===D.CENTER,t._allVerticalCenter=t._allVerticalCenter&&_===R.CENTER;var v=0,y=0,C=0,w=0,S=o._imageIndex;if(S!==-1){var E=r[S];v=E.x,y=E.y,C=E.width,w=E.height}var b=v+C,T=y+w,x=Math.floor(p.clamp(u,-Ce,Ce)+Ce)*Ee;x+=(f+1)*be,x+=(_+1)*Te,x+=(g?1:0)*xe;var A=Math.floor(p.clamp(c,-Ce,Ce)+Ce)*Se,P=Math.floor(p.clamp(d,-Ce,Ce)+Ce)*Se,M=(p.clamp(m,-Ce,Ce)+Ce)*Ae,I=Math.floor(M),O=Math.floor((M-I)*Se);A+=I,P+=O,ye.x=v,ye.y=y;var N=e.compressTextureCoordinates(ye);ye.x=b;var L=e.compressTextureCoordinates(ye);ye.y=T;var B=e.compressTextureCoordinates(ye);ye.x=v;var F=e.compressTextureCoordinates(ye);t._instanced?(a=o._index,s(a,x,A,P,N)):(a=4*o._index,s(a+0,x+Pe,A,P,N),s(a+1,x+De,A,P,L),s(a+2,x+Me,A,P,B),s(a+3,x+Ie,A,P,F))}function G(t,i,n,o,l){var u,c=o[J.compressedAttribute1],h=l.alignedAxis;r.equals(h,r.ZERO)||(t._shaderAlignedAxis=!0);var d=0,m=1,f=1,_=1,g=l.translucencyByDistance;s(g)&&(d=g.near,m=g.nearValue,f=g.far,_=g.farValue,1===m&&1===_||(t._shaderTranslucencyByDistance=!0));var v=0,y=l._imageIndex;if(y!==-1){var C=n[y];v=C.width}var w=t._textureAtlas.texture.width,S=Math.round(a(l.width,w*v));t._maxSize=Math.max(t._maxSize,S);var E=p.clamp(S,0,we),b=0;Math.abs(r.magnitudeSquared(h)-1)<p.EPSILON6&&(b=e.octEncodeFloat(h)),m=p.clamp(m,0,1),m=1===m?255:255*m|0,E=E*Se+m,_=p.clamp(_,0,1),_=1===_?255:255*_|0,b=b*Se+_,t._instanced?(u=l._index,c(u,E,b,d,f)):(u=4*l._index,c(u+0,E,b,d,f),c(u+1,E,b,d,f),c(u+2,E,b,d,f),c(u+3,E,b,d,f))}function W(e,t,i,o,s){var l,u=o[J.compressedAttribute2],c=s.color,h=s.getPickId(t).color,d=s.sizeInMeters?1:0,m=Math.abs(r.magnitudeSquared(s.alignedAxis)-1)<p.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&1===d;var f=0,_=s._imageIndex;if(_!==-1){var g=i[_];f=g.height}var v=e._textureAtlas.texture.dimensions,y=Math.round(a(s.height,v.y*f));e._maxSize=Math.max(e._maxSize,y);var C=n.floatToByte(c.red),w=n.floatToByte(c.green),S=n.floatToByte(c.blue),E=C*we+w*Se+S;C=n.floatToByte(h.red),w=n.floatToByte(h.green),S=n.floatToByte(h.blue);var b=C*we+w*Se+S,T=n.floatToByte(c.alpha)*we+n.floatToByte(h.alpha)*Se;T+=2*d+m,e._instanced?(l=s._index,u(l,E,b,T,y)):(l=4*s._index,u(l+0,E,b,T,y),u(l+1,E,b,T,y),u(l+2,E,b,T,y),u(l+3,E,b,T,y))}function H(t,i,r,n,o){var a,s=n[J.eyeOffset],l=o.eyeOffset,u=l.z;if(o._heightReference!==P.NONE&&(u*=1.005),t._maxEyeOffset=Math.max(t._maxEyeOffset,Math.abs(l.x),Math.abs(l.y),Math.abs(u)),t._instanced){var c=0,h=0,d=o._imageIndex;if(d!==-1){var p=r[d];c=p.width,h=p.height}ye.x=c,ye.y=h;var m=e.compressTextureCoordinates(ye);a=o._index,s(a,l.x,l.y,u,m)}else a=4*o._index,s(a+0,l.x,l.y,u,0),s(a+1,l.x,l.y,u,0),s(a+2,l.x,l.y,u,0),s(a+3,l.x,l.y,u,0)}function q(e,t,i,r,n){var o,a=r[J.scaleByDistance],l=0,u=1,c=1,h=1,d=n.scaleByDistance;s(d)&&(l=d.near,u=d.nearValue,c=d.far,h=d.farValue,1===u&&1===h||(e._shaderScaleByDistance=!0)),e._instanced?(o=n._index,a(o,l,u,c,h)):(o=4*n._index,a(o+0,l,u,c,h),a(o+1,l,u,c,h),a(o+2,l,u,c,h),a(o+3,l,u,c,h))}function j(e,t,i,r,n){var o,a=r[J.pixelOffsetScaleByDistance],l=0,u=1,c=1,h=1,d=n.pixelOffsetScaleByDistance;s(d)&&(l=d.near,u=d.nearValue,c=d.far,h=d.farValue,1===u&&1===h||(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(o=n._index,a(o,l,u,c,h)):(o=4*n._index,a(o+0,l,u,c,h),a(o+1,l,u,c,h),a(o+2,l,u,c,h),a(o+3,l,u,c,h))}function Y(e,t,i,r,n){var o,a=r[J.distanceDisplayCondition],l=0,u=Number.MAX_VALUE,c=n.distanceDisplayCondition;s(c)&&(l=c.near,u=c.far,e._shaderDistanceDisplayCondition=!0),e._instanced?(o=n._index,a(o,l,u)):(o=4*n._index,a(o+0,l,u),a(o+1,l,u),a(o+2,l,u),a(o+3,l,u))}function X(e,t,i,r,n){z(e,t,i,r,n),U(e,t,i,r,n),G(e,t,i,r,n),W(e,t,i,r,n),H(e,t,i,r,n),q(e,t,i,r,n),j(e,t,i,r,n),Y(e,t,i,r,n)}function Z(e,i,r,n,o,a){var l;n.mode===M.SCENE3D?(l=e._baseVolume,e._boundingVolumeDirty=!0):l=e._baseVolume2D;for(var u=[],c=0;c<r;++c){var h=i[c],d=h.position,p=x._computeActualPosition(h,d,n,o);s(p)&&(h._setActualPosition(p),a?u.push(p):t.expand(l,p,l))}a&&t.fromPoints(u,l)}function K(e,t){var i=t.mode,r=e._billboards,n=e._billboardsToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==i||i!==M.SCENE3D&&!m.equals(o,e.modelMatrix)?(e._mode=i,m.clone(e.modelMatrix,o),e._createVertexArray=!0,i!==M.SCENE3D&&i!==M.SCENE2D&&i!==M.COLUMBUS_VIEW||Z(e,r,r.length,t,o,!0)):i===M.MORPHING?Z(e,r,r.length,t,o,!0):i!==M.SCENE2D&&i!==M.COLUMBUS_VIEW||Z(e,n,e._billboardsToUpdateIndex,t,o,!1)}function Q(e,t,i){var r=1;e._allSizedInMeters&&0===e._maxPixelOffset||(r=t.camera.getPixelSize(i,t.context.drawingBufferWidth,t.context.drawingBufferHeight));var n=r*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(n*=.5);var o=r*e._maxPixelOffset+e._maxEyeOffset;i.radius+=n+o}var J,$=x.SHOW_INDEX,ee=x.POSITION_INDEX,te=x.PIXEL_OFFSET_INDEX,ie=x.EYE_OFFSET_INDEX,re=x.HORIZONTAL_ORIGIN_INDEX,ne=x.VERTICAL_ORIGIN_INDEX,oe=x.SCALE_INDEX,ae=x.IMAGE_INDEX_INDEX,se=x.COLOR_INDEX,le=x.ROTATION_INDEX,ue=x.ALIGNED_AXIS_INDEX,ce=x.SCALE_BY_DISTANCE_INDEX,he=x.TRANSLUCENCY_BY_DISTANCE_INDEX,de=x.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,pe=x.DISTANCE_DISPLAY_CONDITION_INDEX,me=x.NUMBER_OF_PROPERTIES,fe={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,distanceDisplayCondition:8},_e={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,distanceDisplayCondition:9};l(O.prototype,{length:{get:function(){return L(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}}),O.prototype.add=function(e){var t=new x(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t},O.prototype.remove=function(e){return!!this.contains(e)&&(this._billboards[e._index]=null,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},O.prototype.removeAll=function(){N(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0},O.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]},O.prototype.contains=function(e){return s(e)&&e._billboardCollection===this},O.prototype.get=function(e){return L(this),this._billboards[e]};var ge;O.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,i=this._propertiesChanged,r=0;r<me;++r){var n=0===i[r]?g.STATIC_DRAW:g.STREAM_DRAW;t=t||e[r]!==n,e[r]=n}return t};var ve=new h,ye=new i,Ce=32768,we=65536,Se=256,Ee=128,be=32,Te=8,xe=4,Ae=1/256,Pe=0,De=2,Me=3,Ie=1,Re=[];return O.prototype.update=function(e){L(this);var i=this._billboards,r=i.length,n=e.context;this._instanced=n.instancedArrays,J=this._instanced?_e:fe,ge=this._instanced?F:B;var o=this._textureAtlas;if(!s(o)){o=this._textureAtlas=new I({context:n});for(var a=0;a<r;++a)i[a]._loadImage()}var l=o.textureCoordinates;if(0!==l.length){K(this,e),i=this._billboards,r=i.length;var u=this._billboardsToUpdate,c=this._billboardsToUpdateIndex,h=this._propertiesChanged,d=o.guid,p=this._createVertexArray||this._textureAtlasGUID!==d;this._textureAtlasGUID=d;var _,g=e.passes,E=g.pick;if(p||!E&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var x=0;x<me;++x)h[x]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),r>0){this._vaf=k(n,r,this._buffersUsage,this._instanced),_=this._vaf.writers;for(var P=0;P<r;++P){var D=this._billboards[P];D._dirty=!1,X(this,n,l,_,D)}this._vaf.commit(ge(n))}this._billboardsToUpdateIndex=0}else if(c>0){var R=Re;R.length=0,(h[ee]||h[le]||h[oe])&&R.push(z),(h[ae]||h[te]||h[re]||h[ne]||h[$])&&(R.push(U),this._instanced&&R.push(H)),(h[ae]||h[ue]||h[he])&&(R.push(G),R.push(W)),(h[ae]||h[se])&&R.push(W),h[ie]&&R.push(H),h[ce]&&R.push(q),h[de]&&R.push(j),h[pe]&&R.push(Y);var O=R.length;if(_=this._vaf.writers,c/r>.1){for(var N=0;N<c;++N){var V=u[N];V._dirty=!1;for(var Z=0;Z<O;++Z)R[Z](this,n,l,_,V)}this._vaf.commit(ge(n))}else{for(var ve=0;ve<c;++ve){var ye=u[ve];ye._dirty=!1;for(var Ce=0;Ce<O;++Ce)R[Ce](this,n,l,_,ye);this._instanced?this._vaf.subCommit(ye._index,1):this._vaf.subCommit(4*ye._index,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(c>1.5*r&&(u.length=r),s(this._vaf)&&s(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,t.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var we,Se=m.IDENTITY;e.mode===M.SCENE3D?(Se=this.modelMatrix,we=t.clone(this._baseVolumeWC,this._boundingVolume)):we=t.clone(this._baseVolume2D,this._boundingVolume),Q(this,e,we);var Ee,be,Te,xe,Ae,Pe,De=e.commandList;if(g.render){var Me=this._colorCommands;for(s(this._rs)||(this._rs=C.fromCache({depthTest:{enabled:!0,func:f.LEQUAL},blending:A.ALPHA_BLEND})),s(this._sp)&&this._shaderRotation===this._compiledShaderRotation&&this._shaderAlignedAxis===this._compiledShaderAlignedAxis&&this._shaderScaleByDistance===this._compiledShaderScaleByDistance&&this._shaderTranslucencyByDistance===this._compiledShaderTranslucencyByDistance&&this._shaderPixelOffsetScaleByDistance===this._compiledShaderPixelOffsetScaleByDistance&&this._shaderDistanceDisplayCondition===this._compiledShaderDistanceDisplayCondition||(xe=new S({sources:[T]}),this._instanced&&xe.defines.push("INSTANCED"),this._shaderRotation&&xe.defines.push("ROTATION"),this._shaderAlignedAxis&&xe.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&xe.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&xe.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&xe.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&xe.defines.push("DISTANCE_DISPLAY_CONDITION"),this._sp=w.replaceCache({context:n,shaderProgram:this._sp,vertexShaderSource:xe,fragmentShaderSource:b,attributeLocations:J}),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition),Ee=this._vaf.va,be=Ee.length,Me.length=be,Pe=0;Pe<be;++Pe)Te=Me[Pe],s(Te)||(Te=Me[Pe]=new v({pass:y.OPAQUE,owner:this})),Te.boundingVolume=we,Te.modelMatrix=Se,Te.count=Ee[Pe].indicesCount,Te.shaderProgram=this._sp,Te.uniformMap=this._uniforms,Te.vertexArray=Ee[Pe].va,Te.renderState=this._rs,Te.debugShowBoundingVolume=this.debugShowBoundingVolume,this._instanced&&(Te.count=6,Te.instanceCount=r),De.push(Te)}if(E){var Ie=this._pickCommands;for(s(this._spPick)&&this._shaderRotation===this._compiledShaderRotationPick&&this._shaderAlignedAxis===this._compiledShaderAlignedAxisPick&&this._shaderScaleByDistance===this._compiledShaderScaleByDistancePick&&this._shaderTranslucencyByDistance===this._compiledShaderTranslucencyByDistancePick&&this._shaderPixelOffsetScaleByDistance===this._compiledShaderPixelOffsetScaleByDistancePick&&this._shaderDistanceDisplayCondition===this._compiledShaderDistanceDisplayConditionPick||(xe=new S({defines:["RENDER_FOR_PICK"],sources:[T]}),this._instanced&&xe.defines.push("INSTANCED"),this._shaderRotation&&xe.defines.push("ROTATION"),this._shaderAlignedAxis&&xe.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&xe.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&xe.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&xe.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&xe.defines.push("DISTANCE_DISPLAY_CONDITION"),Ae=new S({defines:["RENDER_FOR_PICK"],sources:[b]}),this._spPick=w.replaceCache({context:n,shaderProgram:this._spPick,vertexShaderSource:xe,fragmentShaderSource:Ae,attributeLocations:J}),this._compiledShaderRotationPick=this._shaderRotation,this._compiledShaderAlignedAxisPick=this._shaderAlignedAxis,this._compiledShaderScaleByDistancePick=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistancePick=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistancePick=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayConditionPick=this._shaderDistanceDisplayCondition),Ee=this._vaf.va,be=Ee.length,Ie.length=be,Pe=0;Pe<be;++Pe)Te=Ie[Pe],s(Te)||(Te=Ie[Pe]=new v({pass:y.OPAQUE,owner:this})),Te.boundingVolume=we,Te.modelMatrix=Se,Te.count=Ee[Pe].indicesCount,Te.shaderProgram=this._spPick,Te.uniformMap=this._uniforms,Te.vertexArray=Ee[Pe].va,Te.renderState=this._rs,this._instanced&&(Te.count=6,Te.instanceCount=r),De.push(Te)}}}},O.prototype.isDestroyed=function(){return!1},O.prototype.destroy=function(){return s(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),N(this._billboards),u(this)},O}),i("Scene/LabelStyle",["../Core/freezeObject"],function(e){"use strict";var t={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2};return e(t)}),i("Scene/Label",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","./Billboard","./HeightReference","./HorizontalOrigin","./LabelStyle","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m){"use strict";function f(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function _(e){e._rebindAllGlyphs||e._repositionAllGlyphs||e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function g(e,o){e=n(e,n.EMPTY_OBJECT),this._text=n(e.text,""),this._show=n(e.show,!0),this._font=n(e.font,"30px sans-serif"),this._fillColor=r.clone(n(e.fillColor,r.WHITE)),this._outlineColor=r.clone(n(e.outlineColor,r.BLACK)),this._outlineWidth=n(e.outlineWidth,1),this._showBackground=n(e.showBackground,!1),this._backgroundColor=n(e.backgroundColor,new r(.165,.165,.165,.8)),this._backgroundPadding=n(e.backgroundPadding,new t(7,5)),this._style=n(e.style,p.FILL),this._verticalOrigin=n(e.verticalOrigin,m.BASELINE),this._horizontalOrigin=n(e.horizontalOrigin,d.LEFT),this._pixelOffset=t.clone(n(e.pixelOffset,t.ZERO)),this._eyeOffset=i.clone(n(e.eyeOffset,i.ZERO)),this._position=i.clone(n(e.position,i.ZERO)),this._scale=n(e.scale,1),this._id=e.id,this._translucencyByDistance=e.translucencyByDistance,this._pixelOffsetScaleByDistance=e.pixelOffsetScaleByDistance,this._heightReference=n(e.heightReference,h.NONE),this._distanceDisplayCondition=e.distanceDisplayCondition,this._labelCollection=o,this._glyphs=[],this._backgroundBillboard=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this._updateClamping()}return a(g.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i].billboard;o(n)&&(n.show=e)}var a=this._backgroundBillboard;o(a)&&(a.show=e)}}},position:{get:function(){return this._position},set:function(e){var t=this._position;if(!i.equals(t,e)){i.clone(e,t);for(var r=this._glyphs,n=0,a=r.length;n<a;n++){var s=r[n].billboard;o(s)&&(s.position=e)}var l=this._backgroundBillboard;o(l)&&(l.position=e),this._heightReference!==h.NONE&&this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i].billboard;o(n)&&(n.heightReference=e)}var a=this._backgroundBillboard;o(a)&&(a.heightReference=e),_(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){this._text!==e&&(this._text=e,f(this))}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,f(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){var t=this._fillColor;r.equals(t,e)||(r.clone(e,t),f(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;r.equals(t,e)||(r.clone(e,t),f(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,f(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,f(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){var t=this._backgroundColor;if(!r.equals(t,e)){r.clone(e,t);var i=this._backgroundBillboard;o(i)&&(i.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){var i=this._backgroundPadding;t.equals(i,e)||(t.clone(e,i),_(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,f(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){var i=this._pixelOffset;if(!t.equals(i,e)){t.clone(e,i);for(var r=this._glyphs,n=0,a=r.length;n<a;n++){var s=r[n];o(s.billboard)&&(s.billboard.pixelOffset=e)}var l=this._backgroundBillboard;o(l)&&(l.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;if(!u.equals(t,e)){this._translucencyByDistance=u.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];o(a.billboard)&&(a.billboard.translucencyByDistance=e)}var s=this._backgroundBillboard;o(s)&&(s.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){var t=this._pixelOffsetScaleByDistance;if(!u.equals(t,e)){this._pixelOffsetScaleByDistance=u.clone(e,t);for(var i=this._glyphs,r=0,n=i.length;r<n;r++){var a=i[r];o(a.billboard)&&(a.billboard.pixelOffsetScaleByDistance=e)}var s=this._backgroundBillboard;o(s)&&(s.pixelOffsetScaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){var t=this._eyeOffset;if(!i.equals(t,e)){i.clone(e,t);for(var r=this._glyphs,n=0,a=r.length;n<a;n++){var s=r[n];o(s.billboard)&&(s.billboard.eyeOffset=e)}var l=this._backgroundBillboard;o(l)&&(l.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,_(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.verticalOrigin=e)}var a=this._backgroundBillboard;o(a)&&(a.verticalOrigin=e),_(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.scale=e)}var a=this._backgroundBillboard;o(a)&&(a.scale=e),_(this)}}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!l.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=l.clone(e,this._distanceDisplayCondition);for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.distanceDisplayCondition=e)}var a=this._backgroundBillboard;o(a)&&(a.distanceDisplayCondition=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.id=e)}var a=this._backgroundBillboard;o(a)&&(a.id=e)}}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=i.clone(e,this._actualClampedPosition);var t=this._glyphs;e=n(e,this._position);for(var r=0,a=t.length;r<a;r++){var s=t[r];o(s.billboard)&&(s.billboard._clampedPosition=e,i.clone(e,s.billboard._position),i.clone(e,s.billboard._actualPosition))}var l=this._backgroundBillboard;o(l)&&(l._clampedPosition=e,i.clone(e,l._position),i.clone(e,l._actualPosition))}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;for(var t=this._glyphs,i=0,r=t.length;i<r;i++){var n=t[i];o(n.billboard)&&(n.billboard.clusterShow=e)}var a=this._backgroundBillboard;o(a)&&(a.clusterShow=e)}}}}),g.prototype._updateClamping=function(){c._updateClamping(this._labelCollection,this)},g.prototype.computeScreenSpacePosition=function(e,i){o(i)||(i=new t);var r=this._labelCollection,n=r.modelMatrix,a=o(this._actualClampedPosition)?this._actualClampedPosition:this._position,s=c._computeScreenSpacePosition(n,a,this._eyeOffset,this._pixelOffset,e,i);return s},g.getScreenSpaceBoundingBox=function(t,i,r){var n=0,a=0,s=0,l=0,u=t.scale,c=t._labelCollection._resolutionScale,h=t._backgroundBillboard;if(o(h))n=i.x+h._translate.x/c,a=i.y-h._translate.y/c,s=h.width*u,l=h.height*u,t.verticalOrigin===m.BOTTOM||t.verticalOrigin===m.BASELINE?a-=l:t.verticalOrigin===m.CENTER&&(a-=.5*l);else{n=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY;for(var d=0,p=0,f=t._glyphs,_=f.length,g=0;g<_;++g){var v=f[g],y=v.billboard;if(o(y)){var C=i.x+y._translate.x/c,w=i.y-y._translate.y/c,S=y.width*u,E=y.height*u;t.verticalOrigin===m.BOTTOM||t.verticalOrigin===m.BASELINE?w-=E:t.verticalOrigin===m.CENTER&&(w-=.5*E),n=Math.min(n,C),a=Math.min(a,w),d=Math.max(d,C+S),p=Math.max(p,w+E)}}s=d-n,l=p-a}return o(r)||(r=new e),r.x=n,r.y=a,r.width=s,r.height=l,r},g.prototype.equals=function(e){return this===e||o(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._text===e._text&&this._font===e._font&&i.equals(this._position,e._position)&&r.equals(this._fillColor,e._fillColor)&&r.equals(this._outlineColor,e._outlineColor)&&r.equals(this._backgroundColor,e._backgroundColor)&&t.equals(this._backgroundPadding,e._backgroundPadding)&&t.equals(this._pixelOffset,e._pixelOffset)&&i.equals(this._eyeOffset,e._eyeOffset)&&u.equals(this._translucencyByDistance,e._translucencyByDistance)&&u.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&l.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._id===e._id},g.prototype.isDestroyed=function(){return!1},g}),i("Scene/LabelCollection",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Core/writeTextToCanvas","./BillboardCollection","./HorizontalOrigin","./Label","./LabelStyle","./TextureAtlas","./VerticalOrigin"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function g(e,t,i){this.labelCollection=e,this.index=t,this.dimensions=i}function v(e,t){var i=document.createElement("canvas");i.width=D.x,i.height=D.y;var r=i.getContext("2d");r.fillStyle="#fff",r.fillRect(0,0,i.width,i.height),e.addImage(P,i).then(function(e){t._whitePixelIndex=e})}function y(e,t,i,r,n,o,a){return I.font=t,I.fillColor=i,I.strokeColor=r,I.strokeWidth=n,a===f.CENTER?I.textBaseline="middle":a===f.TOP?I.textBaseline="top":I.textBaseline="bottom",I.fill=o===p.FILL||o===p.FILL_AND_OUTLINE,I.stroke=o===p.OUTLINE||o===p.FILL_AND_OUTLINE,u(e,I)}function C(e,t){t.textureInfo=void 0,t.dimensions=void 0;var i=t.billboard;n(i)&&(i.show=!1,i.image=void 0,e._spareBillboards.push(i),t.billboard=void 0)}function w(e,t,i,r){e.addImage(t,i).then(function(e,t){r.index=e})}function S(e,t){var i,r,o,a=t._text,s=a.length,l=t._glyphs,u=l.length;if(s<u)for(r=s;r<u;++r)C(e,l[r]);l.length=s;var c=t._showBackground&&a.split("\n").join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;c?(n(d)||(d=p.add({collection:e,image:P,imageSubRegion:M}),t._backgroundBillboard=d),d.color=t._backgroundColor,d.show=t._show,d.position=t._position,d.eyeOffset=t._eyeOffset,d.pixelOffset=t._pixelOffset,d.horizontalOrigin=h.LEFT,d.verticalOrigin=t._verticalOrigin,d.heightReference=t._heightReference,d.scale=t._scale,d.pickPrimitive=t,d.id=t._id,d.translucencyByDistance=t._translucencyByDistance,d.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,d.distanceDisplayCondition=t._distanceDisplayCondition):n(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);var m=e._glyphTextureCache;for(o=0;o<s;++o){var f=a.charAt(o),v=t._font,S=t._fillColor,E=t._outlineColor,b=t._outlineWidth,T=t._style,x=t._verticalOrigin,A=JSON.stringify([f,v,S.toRgba(),E.toRgba(),b,+T,+x]),D=m[A];if(!n(D)){var I=y(f,v,S,E,b,T,x);D=new g(e,-1,I.dimensions),m[A]=D,I.width>0&&I.height>0&&w(e._textureAtlas,A,I,D)}if(i=l[o],n(i)?D.index===-1?C(e,i):n(i.textureInfo)&&(i.textureInfo=void 0):(i=new _,l[o]=i),i.textureInfo=D,i.dimensions=D.dimensions,D.index!==-1){var R=i.billboard,O=e._spareBillboards;n(R)||(R=O.length>0?O.pop():e._billboardCollection.add({collection:e}),i.billboard=R),R.show=t._show,R.position=t._position,R.eyeOffset=t._eyeOffset,R.pixelOffset=t._pixelOffset,R.horizontalOrigin=h.LEFT,R.verticalOrigin=t._verticalOrigin,R.heightReference=t._heightReference,R.scale=t._scale,R.pickPrimitive=t,R.id=t._id,R.image=A,R.translucencyByDistance=t._translucencyByDistance,R.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,R.distanceDisplayCondition=t._distanceDisplayCondition}}t._repositionAllGlyphs=!0}function E(e,t,i){return t===h.CENTER?-e/2:t===h.RIGHT?-(e+i.x):i.x}function b(e,i){var r,o,a=e._glyphs,s=e._text,l=0,u=0,c=[],d=Number.NEGATIVE_INFINITY,p=0,m=1,_=0,g=a.length,v=e._backgroundBillboard,y=O;for(t.clone(n(v)?e._backgroundPadding:t.ZERO,y),_=0;_<g;++_)"\n"===s.charAt(_)?(c.push(l),++m,l=0):(r=a[_],o=r.dimensions,p=Math.max(p,o.height-o.descent),d=Math.max(d,o.descent),l+=o.width-o.bounds.minx,_<g-1&&(l+=a[_+1].dimensions.bounds.minx),u=Math.max(u,l));c.push(l);var C=p+d,w=e._scale,S=e._horizontalOrigin,b=e._verticalOrigin,T=0,x=c[T],P=E(x,S,y),D=A*C,M=D*(m-1);R.x=P*w*i,R.y=0;var I=0;for(_=0;_<g;++_)if("\n"===s.charAt(_))++T,I+=D,x=c[T],P=E(x,S,y),R.x=P*w*i;else if(r=a[_],o=r.dimensions,b===f.TOP?R.y=o.height-p-y.y:b===f.CENTER?R.y=(M+o.height-p)/2:b===f.BASELINE?R.y=M:R.y=M+d+y.y,R.y=(R.y-o.descent-I)*w*i,n(r.billboard)&&r.billboard._setTranslate(R),_<g-1){var N=a[_+1];R.x+=(o.width-o.bounds.minx+N.dimensions.bounds.minx)*w*i}n(v)&&s.split("\n").join("").length>0&&(P=S===h.CENTER?-u/2-y.x:S===h.RIGHT?-(u+2*y.x):0,R.x=P*w*i,b===f.TOP?R.y=C-p-d:b===f.CENTER?R.y=(C-p)/2-d:b===f.BASELINE?R.y=-y.y-d:R.y=0,R.y=R.y*w*i,v.width=u+2*y.x,v.height=C+M+2*y.y,v._setTranslate(R))}function T(e,t){for(var i=t._glyphs,r=0,o=i.length;r<o;++r)C(e,i[r]);n(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,n(t._removeCallbackFunc)&&t._removeCallbackFunc(),a(t)}function x(e){e=r(e,r.EMPTY_OBJECT),this._scene=e.scene,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._whitePixelIndex=void 0,this._backgroundBillboardCollection=new c({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new c({scene:this._scene}),this._billboardCollection.destroyTextureAtlas=!1,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._resolutionScale=void 0,this.modelMatrix=l.clone(r(e.modelMatrix,l.IDENTITY)),this.debugShowBoundingVolume=r(e.debugShowBoundingVolume,!1)}var A=1.2,P="ID_WHITE_PIXEL",D=new t(4,4),M=new e(1,1,1,1),I={},R=new t,O=new t;return o(x.prototype,{length:{get:function(){return this._labels.length}}}),x.prototype.add=function(e){var t=new d(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t},x.prototype.remove=function(e){if(n(e)&&e._labelCollection===this){var t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),T(this,e),!0}return!1},x.prototype.removeAll=function(){for(var e=this._labels,t=0,i=e.length;t<i;++t)T(this,e[t]);e.length=0},x.prototype.contains=function(e){return n(e)&&e._labelCollection===this},x.prototype.get=function(e){return this._labels[e]},x.prototype.update=function(e){var t=this._billboardCollection,i=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,i.modelMatrix=this.modelMatrix,i.debugShowBoundingVolume=this.debugShowBoundingVolume;var r=e.context;n(this._textureAtlas)||(this._textureAtlas=new m({context:r}),t.textureAtlas=this._textureAtlas),n(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new m({context:r,initialSize:D}),i.textureAtlas=this._backgroundTextureAtlas,v(this._backgroundTextureAtlas,this));var o=r.uniformState,a=o.resolutionScale,s=this._resolutionScale!==a;this._resolutionScale=a;var l;l=s?this._labels:this._labelsToUpdate;for(var u=l.length,c=0;c<u;++c){var h=l[c];if(!h.isDestroyed()){var d=h._glyphs.length;h._rebindAllGlyphs&&(S(this,h),h._rebindAllGlyphs=!1),(s||h._repositionAllGlyphs)&&(b(h,a),h._repositionAllGlyphs=!1);var p=h._glyphs.length-d;this._totalGlyphCount+=p}}this._labelsToUpdate.length=0,i.update(e),t.update(e)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),a(this)},x}),i("Scene/PointPrimitive",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/Matrix4","../Core/NearFarScalar","./SceneMode","./SceneTransforms"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){
+"use strict";function m(e,t){e=o(e,o.EMPTY_OBJECT),this._show=o(e.show,!0),this._position=i.clone(o(e.position,i.ZERO)),this._actualPosition=i.clone(this._position),this._color=n.clone(o(e.color,n.WHITE)),this._outlineColor=n.clone(o(e.outlineColor,n.TRANSPARENT)),this._outlineWidth=o(e.outlineWidth,0),this._pixelSize=o(e.pixelSize,10),this._scaleByDistance=e.scaleByDistance,this._translucencyByDistance=e.translucencyByDistance,this._distanceDisplayCondition=e.distanceDisplayCondition,this._id=e.id,this._collection=o(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}function f(e,t){var i=e._pointPrimitiveCollection;a(i)&&(i._updatePointPrimitive(e,t),e._dirty=!0)}var _=m.SHOW_INDEX=0,g=m.POSITION_INDEX=1,v=m.COLOR_INDEX=2,y=m.OUTLINE_COLOR_INDEX=3,C=m.OUTLINE_WIDTH_INDEX=4,w=m.PIXEL_SIZE_INDEX=5,S=m.SCALE_BY_DISTANCE_INDEX=6,E=m.TRANSLUCENCY_BY_DISTANCE_INDEX=7,b=m.DISTANCE_DISPLAY_CONDITION=8;m.NUMBER_OF_PROPERTIES=9,s(m.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,f(this,_))}},position:{get:function(){return this._position},set:function(e){var t=this._position;i.equals(t,e)||(i.clone(e,t),i.clone(e,this._actualPosition),f(this,g))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){var t=this._scaleByDistance;h.equals(t,e)||(this._scaleByDistance=h.clone(e,t),f(this,S))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){var t=this._translucencyByDistance;h.equals(t,e)||(this._translucencyByDistance=h.clone(e,t),f(this,E))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,f(this,w))}},color:{get:function(){return this._color},set:function(e){var t=this._color;n.equals(t,e)||(n.clone(e,t),f(this,v))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){var t=this._outlineColor;n.equals(t,e)||(n.clone(e,t),f(this,y))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,f(this,C))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){u.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=u.clone(e,this._distanceDisplayCondition),f(this,b))}},id:{get:function(){return this._id},set:function(e){this._id=e,a(this._pickId)&&(this._pickId.object.id=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,f(this,_))}}}),m.prototype.getPickId=function(e){return a(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId},m.prototype._getActualPosition=function(){return this._actualPosition},m.prototype._setActualPosition=function(e){i.clone(e,this._actualPosition),f(this,g)};var T=new r;m._computeActualPosition=function(e,t,i){return t.mode===d.SCENE3D?e:(c.multiplyByPoint(i,e,T),p.computeActualWgs84Position(t,T))};var x=new r;return m._computeScreenSpacePosition=function(e,t,i,n){var o=c.multiplyByVector(e,r.fromElements(t.x,t.y,t.z,1,x),x),a=p.wgs84ToWindowCoordinates(i,o,n);return a},m.prototype.computeScreenSpacePosition=function(e,i){var r=this._pointPrimitiveCollection;a(i)||(i=new t);var n=r.modelMatrix,o=m._computeScreenSpacePosition(n,this._actualPosition,e,i);if(a(o))return o.y=e.canvas.clientHeight-o.y,o},m.getScreenSpaceBoundingBox=function(t,i,r){var n=t.pixelSize,o=.5*n,s=i.x-o,l=i.y-o,u=n,c=n;return a(r)||(r=new e),r.x=s,r.y=l,r.width=u,r.height=c,r},m.prototype.equals=function(e){return this===e||a(e)&&this._id===e._id&&i.equals(this._position,e._position)&&n.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&n.equals(this._outlineColor,e._outlineColor)&&h.equals(this._scaleByDistance,e._scaleByDistance)&&h.equals(this._translucencyByDistance,e._translucencyByDistance)&&u.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)},m.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0},m}),i("Shaders/PointPrimitiveCollectionFS",[],function(){"use strict";return"varying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#endif\nvoid main()\n{\nfloat distanceToCenter = length(gl_PointCoord - vec2(0.5));\nfloat maxDistance = max(0.0, 0.5 - v_pixelDistance);\nfloat wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);\nfloat innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);\nvec4 color = mix(v_outlineColor, v_color, innerAlpha);\ncolor.a *= wholeAlpha;\nif (color.a < 0.005)\n{\ndiscard;\n}\n#ifdef RENDER_FOR_PICK\ngl_FragColor = v_pickColor;\n#else\ngl_FragColor = color;\n#endif\n}\n"}),i("Shaders/PointPrimitiveCollectionVS",[],function(){"use strict";return"uniform float u_maxTotalPointSize;\nattribute vec4 positionHighAndSize;\nattribute vec4 positionLowAndOutline;\nattribute vec4 compressedAttribute0;\nattribute vec4 compressedAttribute1;\nattribute vec4 scaleByDistance;\nattribute vec2 distanceDisplayCondition;\nvarying vec4 v_color;\nvarying vec4 v_outlineColor;\nvarying float v_innerPercent;\nvarying float v_pixelDistance;\n#ifdef RENDER_FOR_PICK\nvarying vec4 v_pickColor;\n#endif\nconst float SHIFT_LEFT8 = 256.0;\nconst float SHIFT_RIGHT8 = 1.0 / 256.0;\nvoid main()\n{\nvec3 positionHigh = positionHighAndSize.xyz;\nvec3 positionLow = positionLowAndOutline.xyz;\nfloat outlineWidthBothSides = 2.0 * positionLowAndOutline.w;\nfloat totalSize = positionHighAndSize.w + outlineWidthBothSides;\nfloat outlinePercent = outlineWidthBothSides / totalSize;\ntotalSize *= czm_resolutionScale;\ntotalSize += 3.0;\nfloat temp = compressedAttribute1.x * SHIFT_RIGHT8;\nfloat show = floor(temp);\n#ifdef EYE_DISTANCE_TRANSLUCENCY\nvec4 translucencyByDistance;\ntranslucencyByDistance.x = compressedAttribute1.z;\ntranslucencyByDistance.z = compressedAttribute1.w;\ntranslucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\ntemp = compressedAttribute1.y * SHIFT_RIGHT8;\ntranslucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;\n#endif\nvec4 color;\nvec4 outlineColor;\n#ifdef RENDER_FOR_PICK\ncolor = vec4(0.0);\noutlineColor = vec4(0.0);\nvec4 pickColor;\ntemp = compressedAttribute0.z * SHIFT_RIGHT8;\npickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\npickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor.r = floor(temp);\n#else\ntemp = compressedAttribute0.x * SHIFT_RIGHT8;\ncolor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\ncolor.g = (temp - floor(temp)) * SHIFT_LEFT8;\ncolor.r = floor(temp);\ntemp = compressedAttribute0.y * SHIFT_RIGHT8;\noutlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor.r = floor(temp);\n#endif\ntemp = compressedAttribute0.w * SHIFT_RIGHT8;\n#ifdef RENDER_FOR_PICK\npickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\npickColor = pickColor / 255.0;\n#endif\ntemp = floor(temp) * SHIFT_RIGHT8;\noutlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;\noutlineColor /= 255.0;\ncolor.a = floor(temp);\ncolor /= 255.0;\nvec4 p = czm_translateRelativeToEye(positionHigh, positionLow);\nvec4 positionEC = czm_modelViewRelativeToEye * p;\npositionEC.xyz *= show;\n#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION)\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nlengthSq = dot(positionEC.xyz, positionEC.xyz);\n}\n#endif\n#ifdef EYE_DISTANCE_SCALING\ntotalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);\n#endif\ntotalSize = min(totalSize, u_maxTotalPointSize);\nif (totalSize < 1.0)\n{\npositionEC.xyz = vec3(0.0);\ntotalSize = 1.0;\n}\nfloat translucency = 1.0;\n#ifdef EYE_DISTANCE_TRANSLUCENCY\ntranslucency = czm_nearFarScalar(translucencyByDistance, lengthSq);\nif (translucency < 0.004)\n{\npositionEC.xyz = vec3(0.0);\n}\n#endif\n#ifdef DISTANCE_DISPLAY_CONDITION\nfloat nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\nfloat farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\nif (lengthSq < nearSq || lengthSq > farSq) {\npositionEC.xyz = vec3(0.0);\n}\n#endif\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);\nv_color = color;\nv_color.a *= translucency;\nv_outlineColor = outlineColor;\nv_outlineColor.a *= translucency;\nv_innerPercent = 1.0 - outlinePercent;\nv_pixelDistance = 2.0 / totalSize;\ngl_PointSize = totalSize;\n#ifdef RENDER_FOR_PICK\nv_pickColor = pickColor;\n#endif\n}\n"}),i("Scene/PointPrimitiveCollection",["../Core/BoundingSphere","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/Math","../Core/Matrix4","../Core/PrimitiveType","../Core/WebGLConstants","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArrayFacade","../Shaders/PointPrimitiveCollectionFS","../Shaders/PointPrimitiveCollectionVS","./BlendingState","./PointPrimitive","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T){"use strict";function x(t){t=r(t,r.EMPTY_OBJECT),this._sp=void 0,this._rs=void 0,this._vaf=void 0,this._spPick=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._compiledShaderScaleByDistancePick=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistancePick=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayConditionPick=!1,this._propertiesChanged=new Uint32Array(X),this._maxPixelSize=1,this._baseVolume=new e,this._baseVolumeWC=new e,this._baseVolume2D=new e,this._boundingVolume=new e,this._boundingVolumeDirty=!1,this._colorCommands=[],this._pickCommands=[],this.modelMatrix=c.clone(r(t.modelMatrix,c.IDENTITY)),this._modelMatrix=c.clone(c.IDENTITY),this.debugShowBoundingVolume=r(t.debugShowBoundingVolume,!1),this._mode=T.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[p.STATIC_DRAW,p.STATIC_DRAW,p.STATIC_DRAW,p.STATIC_DRAW,p.STATIC_DRAW,p.STATIC_DRAW,p.STATIC_DRAW,p.STATIC_DRAW,p.STATIC_DRAW];var i=this;this._uniforms={u_maxTotalPointSize:function(){return i._maxTotalPointSize}}}function A(e){for(var t=e.length,i=0;i<t;++i)e[i]&&e[i]._destroy()}function P(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;for(var t=[],i=e._pointPrimitives,r=i.length,n=0,o=0;n<r;++n){var a=i[n];a&&(a._index=o++,t.push(a))}e._pointPrimitives=t}}function D(e,t,r){return new C(e,[{index:Z.positionHighAndSize,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[z]},{index:Z.positionLowAndShow,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[z]},{index:Z.compressedAttribute0,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[U]},{index:Z.compressedAttribute1,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[j]},{index:Z.scaleByDistance,componentsPerAttribute:4,componentDatatype:i.FLOAT,usage:r[q]},{index:Z.distanceDisplayCondition,componentsPerAttribute:2,componentDatatype:i.FLOAT,usage:r[Y]}],t)}function M(t,i,r,n){var o=n._index,a=n._getActualPosition();t._mode===T.SCENE3D&&(e.expand(t._baseVolume,a,t._baseVolume),t._boundingVolumeDirty=!0),l.fromCartesian(a,K);var s=n.pixelSize,u=n.outlineWidth;t._maxPixelSize=Math.max(t._maxPixelSize,s+u);var c=r[Z.positionHighAndSize],h=K.high;c(o,h.x,h.y,h.z,s);var d=r[Z.positionLowAndOutline],p=K.low;d(o,p.x,p.y,p.z,u)}function I(e,i,r,n){var o=n._index,a=n.color,s=n.getPickId(i).color,l=n.outlineColor,u=t.floatToByte(a.red),c=t.floatToByte(a.green),h=t.floatToByte(a.blue),d=u*Q+c*J+h;u=t.floatToByte(l.red),c=t.floatToByte(l.green),h=t.floatToByte(l.blue);var p=u*Q+c*J+h;u=t.floatToByte(s.red),c=t.floatToByte(s.green),h=t.floatToByte(s.blue);var m=u*Q+c*J+h,f=t.floatToByte(a.alpha)*Q+t.floatToByte(l.alpha)*J+t.floatToByte(s.alpha),_=r[Z.compressedAttribute0];_(o,d,p,m,f)}function R(e,t,i,r){var o=r._index,a=0,s=1,l=1,c=1,h=r.translucencyByDistance;n(h)&&(a=h.near,s=h.nearValue,l=h.far,c=h.farValue,1===s&&1===c||(e._shaderTranslucencyByDistance=!0));var d=r.show&&r.clusterShow;0===r.color.alpha&&0===r.outlineColor.alpha&&(d=!1),s=u.clamp(s,0,1),s=1===s?255:255*s|0;var p=(d?1:0)*J+s;c=u.clamp(c,0,1),c=1===c?255:255*c|0;var m=c,f=i[Z.compressedAttribute1];f(o,p,m,a,l)}function O(e,t,i,r){var o=r._index,a=i[Z.scaleByDistance],s=0,l=1,u=1,c=1,h=r.scaleByDistance;n(h)&&(s=h.near,l=h.nearValue,u=h.far,c=h.farValue,1===l&&1===c||(e._shaderScaleByDistance=!0)),a(o,s,l,u,c)}function N(e,t,i,r){var o=r._index,a=i[Z.distanceDisplayCondition],s=0,l=Number.MAX_VALUE,u=r.distanceDisplayCondition;n(u)&&(s=u.near,l=u.far,e._shaderDistanceDisplayCondition=!0),a(o,s,l)}function L(e,t,i,r){M(e,t,i,r),I(e,t,i,r),R(e,t,i,r),O(e,t,i,r),N(e,t,i,r)}function B(t,i,r,o,a,s){var l;o.mode===T.SCENE3D?(l=t._baseVolume,t._boundingVolumeDirty=!0):l=t._baseVolume2D;for(var u=[],c=0;c<r;++c){var h=i[c],d=h.position,p=b._computeActualPosition(d,o,a);n(p)&&(h._setActualPosition(p),s?u.push(p):e.expand(l,p,l))}s&&e.fromPoints(u,l)}function F(e,t){var i=t.mode,r=e._pointPrimitives,n=e._pointPrimitivesToUpdate,o=e._modelMatrix;e._createVertexArray||e._mode!==i||i!==T.SCENE3D&&!c.equals(o,e.modelMatrix)?(e._mode=i,c.clone(e.modelMatrix,o),e._createVertexArray=!0,i!==T.SCENE3D&&i!==T.SCENE2D&&i!==T.COLUMBUS_VIEW||B(e,r,r.length,t,o,!0)):i===T.MORPHING?B(e,r,r.length,t,o,!0):i!==T.SCENE2D&&i!==T.COLUMBUS_VIEW||B(e,n,e._pointPrimitivesToUpdateIndex,t,o,!1)}function V(e,t,i){var r=t.camera.getPixelSize(i,t.context.drawingBufferWidth,t.context.drawingBufferHeight),n=r*e._maxPixelSize;i.radius+=n}var k=b.SHOW_INDEX,z=b.POSITION_INDEX,U=b.COLOR_INDEX,G=b.OUTLINE_COLOR_INDEX,W=b.OUTLINE_WIDTH_INDEX,H=b.PIXEL_SIZE_INDEX,q=b.SCALE_BY_DISTANCE_INDEX,j=b.TRANSLUCENCY_BY_DISTANCE_INDEX,Y=b.DISTANCE_DISPLAY_CONDITION_INDEX,X=b.NUMBER_OF_PROPERTIES,Z={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayCondition:5};o(x.prototype,{length:{get:function(){return P(this),this._pointPrimitives.length}}}),x.prototype.add=function(e){var t=new b(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t},x.prototype.remove=function(e){return!!this.contains(e)&&(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0)},x.prototype.removeAll=function(){A(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0},x.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]},x.prototype.contains=function(e){return n(e)&&e._pointPrimitiveCollection===this},x.prototype.get=function(e){return P(this),this._pointPrimitives[e]},x.prototype.computeNewBuffersUsage=function(){for(var e=this._buffersUsage,t=!1,i=this._propertiesChanged,r=0;r<X;++r){var n=0===i[r]?p.STATIC_DRAW:p.STREAM_DRAW;t=t||e[r]!==n,e[r]=n}return t};var K=new l,Q=65536,J=256,$=[];return x.prototype.update=function(t){P(this),this._maxTotalPointSize=m.maximumAliasedPointSize,F(this,t);var i,r=this._pointPrimitives,o=r.length,a=this._pointPrimitivesToUpdate,s=this._pointPrimitivesToUpdateIndex,l=this._propertiesChanged,u=this._createVertexArray,p=t.context,C=t.passes,b=C.pick;if(u||!b&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(var x=0;x<X;++x)l[x]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),o>0){this._vaf=D(p,o,this._buffersUsage),i=this._vaf.writers;for(var A=0;A<o;++A){var B=this._pointPrimitives[A];B._dirty=!1,L(this,p,i,B)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(s>0){var K=$;K.length=0,(l[z]||l[W]||l[H])&&K.push(M),(l[U]||l[G])&&K.push(I),(l[k]||l[j])&&K.push(R),l[q]&&K.push(O),l[Y]&&K.push(N);var Q=K.length;if(i=this._vaf.writers,s/o>.1){for(var J=0;J<s;++J){var ee=a[J];ee._dirty=!1;for(var te=0;te<Q;++te)K[te](this,p,i,ee)}this._vaf.commit()}else{for(var ie=0;ie<s;++ie){var re=a[ie];re._dirty=!1;for(var ne=0;ne<Q;++ne)K[ne](this,p,i,re);this._vaf.subCommit(re._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(s>1.5*o&&(a.length=o),n(this._vaf)&&n(this._vaf.va)){this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,e.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));var oe,ae=c.IDENTITY;t.mode===T.SCENE3D?(ae=this.modelMatrix,oe=e.clone(this._baseVolumeWC,this._boundingVolume)):oe=e.clone(this._baseVolume2D,this._boundingVolume),V(this,t,oe);var se,le,ue,ce,he,de,pe=t.commandList;if(C.render){var me=this._colorCommands;for(n(this._rs)||(this._rs=g.fromCache({depthTest:{enabled:!0,func:d.LEQUAL},blending:E.ALPHA_BLEND})),(!n(this._sp)||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition)&&(he=new y({sources:[S]}),this._shaderScaleByDistance&&he.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&he.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&he.defines.push("DISTANCE_DISPLAY_CONDITION"),this._sp=v.replaceCache({context:p,shaderProgram:this._sp,vertexShaderSource:he,fragmentShaderSource:w,attributeLocations:Z}),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition),se=this._vaf.va,le=se.length,me.length=le,ce=0;ce<le;++ce)ue=me[ce],n(ue)||(ue=me[ce]=new f({primitiveType:h.POINTS,pass:_.OPAQUE,owner:this})),ue.boundingVolume=oe,ue.modelMatrix=ae,ue.shaderProgram=this._sp,ue.uniformMap=this._uniforms,ue.vertexArray=se[ce].va,ue.renderState=this._rs,ue.debugShowBoundingVolume=this.debugShowBoundingVolume,pe.push(ue)}if(b){var fe=this._pickCommands;for((!n(this._spPick)||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistancePick||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistancePick||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayConditionPick)&&(he=new y({defines:["RENDER_FOR_PICK"],sources:[S]}),this._shaderScaleByDistance&&he.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&he.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&he.defines.push("DISTANCE_DISPLAY_CONDITION"),de=new y({defines:["RENDER_FOR_PICK"],sources:[w]}),this._spPick=v.replaceCache({context:p,shaderProgram:this._spPick,vertexShaderSource:he,fragmentShaderSource:de,attributeLocations:Z}),this._compiledShaderScaleByDistancePick=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistancePick=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayConditionPick=this._shaderDistanceDisplayCondition),se=this._vaf.va,le=se.length,fe.length=le,ce=0;ce<le;++ce)ue=fe[ce],n(ue)||(ue=fe[ce]=new f({primitiveType:h.POINTS,pass:_.OPAQUE,owner:this})),ue.boundingVolume=oe,ue.modelMatrix=ae,ue.shaderProgram=this._spPick,ue.uniformMap=this._uniforms,ue.vertexArray=se[ce].va,ue.renderState=this._rs,pe.push(ue)}}},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),A(this._pointPrimitives),a(this)},x}),i("ThirdParty/kdbush",[],function(){"use strict";function e(e,i,r,n,o){return new t(e,i,r,n,o)}function t(e,t,n,a,s){t=t||i,n=n||r,s=s||Array,this.nodeSize=a||64,this.points=e,this.ids=new s(e.length),this.coords=new s(2*e.length);for(var l=0;l<e.length;l++)this.ids[l]=l,this.coords[2*l]=t(e[l]),this.coords[2*l+1]=n(e[l]);o(this.ids,this.coords,this.nodeSize,0,this.ids.length-1,0)}function i(e){return e[0]}function r(e){return e[1]}function n(e,t,i,r,n,o,a){for(var s,l,u=[0,e.length-1,0],c=[];u.length;){var h=u.pop(),d=u.pop(),p=u.pop();if(d-p<=a)for(var m=p;m<=d;m++)s=t[2*m],l=t[2*m+1],s>=i&&s<=n&&l>=r&&l<=o&&c.push(e[m]);else{var f=Math.floor((p+d)/2);s=t[2*f],l=t[2*f+1],s>=i&&s<=n&&l>=r&&l<=o&&c.push(e[f]);var _=(h+1)%2;(0===h?i<=s:r<=l)&&(u.push(p),u.push(f-1),u.push(_)),(0===h?n>=s:o>=l)&&(u.push(f+1),u.push(d),u.push(_))}}return c}function o(e,t,i,r,n,s){if(!(n-r<=i)){var l=Math.floor((r+n)/2);a(e,t,l,r,n,s%2),o(e,t,i,r,l-1,s+1),o(e,t,i,l+1,n,s+1)}}function a(e,t,i,r,n,o){for(;n>r;){if(n-r>600){var l=n-r+1,u=i-r+1,c=Math.log(l),h=.5*Math.exp(2*c/3),d=.5*Math.sqrt(c*h*(l-h)/l)*(u-l/2<0?-1:1),p=Math.max(r,Math.floor(i-u*h/l+d)),m=Math.min(n,Math.floor(i+(l-u)*h/l+d));a(e,t,i,p,m,o)}var f=t[2*i+o],_=r,g=n;for(s(e,t,r,i),t[2*n+o]>f&&s(e,t,r,n);_<g;){for(s(e,t,_,g),_++,g--;t[2*_+o]<f;)_++;for(;t[2*g+o]>f;)g--}t[2*r+o]===f?s(e,t,r,g):(g++,s(e,t,g,n)),g<=i&&(r=g+1),i<=g&&(n=g-1)}}function s(e,t,i,r){l(e,i,r),l(t,2*i,2*r),l(t,2*i+1,2*r+1)}function l(e,t,i){var r=e[t];e[t]=e[i],e[i]=r}function u(e,t,i,r,n,o){for(var a=[0,e.length-1,0],s=[],l=n*n;a.length;){var u=a.pop(),h=a.pop(),d=a.pop();if(h-d<=o)for(var p=d;p<=h;p++)c(t[2*p],t[2*p+1],i,r)<=l&&s.push(e[p]);else{var m=Math.floor((d+h)/2),f=t[2*m],_=t[2*m+1];c(f,_,i,r)<=l&&s.push(e[m]);var g=(u+1)%2;(0===u?i-n<=f:r-n<=_)&&(a.push(d),a.push(m-1),a.push(g)),(0===u?i+n>=f:r+n>=_)&&(a.push(m+1),a.push(h),a.push(g))}}return s}function c(e,t,i,r){var n=e-i,o=t-r;return n*n+o*o}return t.prototype={range:function(e,t,i,r){return n(this.ids,this.coords,e,t,i,r,this.nodeSize)},within:function(e,t,i){return u(this.ids,this.coords,e,t,i,this.nodeSize)}},e}),i("DataSources/EntityCluster",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/EllipsoidalOccluder","../Core/Event","../Core/Matrix4","../Scene/Billboard","../Scene/BillboardCollection","../Scene/Label","../Scene/LabelCollection","../Scene/PointPrimitive","../Scene/PointPrimitiveCollection","../ThirdParty/kdbush"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){e=r(e,r.EMPTY_OBJECT),this._enabled=r(e.enabled,!1),this._pixelRange=r(e.pixelRange,80),this._minimumClusterSize=r(e.minimumClusterSize,2),this._clusterBillboards=r(e.clusterBillboards,!0),this._clusterLabels=r(e.clusterLabels,!0),this._clusterPoints=r(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new s}function g(e){return e.coord.x}function v(e){return e.coord.y}function y(e,t){e.x-=t,e.y-=t,e.width+=2*t,e.height+=2*t}function C(t,i,r,o,a){if(n(t._labelCollection)&&o._clusterLabels?a=h.getScreenSpaceBoundingBox(t,i,a):n(t._billboardCollection)&&o._clusterBillboards?a=u.getScreenSpaceBoundingBox(t,i,a):n(t._pointPrimitiveCollection)&&o._clusterPoints&&(a=p.getScreenSpaceBoundingBox(t,i,a)),y(a,r),o._clusterLabels&&!n(t._labelCollection)&&n(t.id)&&E(o,t.id)&&n(t.id._label)){var s=o._collectionIndicesByEntity[t.id],l=o._labelCollection.get(s),c=h.getScreenSpaceBoundingBox(l,i,M);y(c,r),a=e.union(a,c,a)}return a}function w(e,t){if(e.clusterShow=!0,!n(e._labelCollection)&&n(e.id)&&E(t,e.id)&&n(e.id._label)){var i=t._collectionIndicesByEntity[e.id],r=t._labelCollection.get(i);r.clusterShow=!0}}function S(e,t,i,r){var n={billboard:r._clusterBillboardCollection.add(),label:r._clusterLabelCollection.add(),point:r._clusterPointCollection.add()};n.billboard.show=!1,n.point.show=!1,n.label.show=!0,n.label.text=t.toLocaleString(),n.billboard.position=n.label.position=n.point.position=e,r._clusterEvent.raiseEvent(i,n)}function E(e,t){return n(e)&&n(e._collectionIndicesByEntity[t])&&n(e._collectionIndicesByEntity[t].labelIndex)}function b(e,t,i,r,o){if(n(e))for(var a=e.length,s=0;s<a;++s){var l=e.get(s);if(l.clusterShow=!1,l.show&&r.isPointVisible(l.position)){var u=o._clusterLabels&&n(l._labelCollection),c=o._clusterBillboards&&n(l.id._billboard),h=o._clusterPoints&&n(l.id._point);if(!u||!h&&!c){var d=l.computeScreenSpacePosition(i);n(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}}}function T(r){return function(o){if(!(n(o)&&o<.05)&&r.enabled){var s=r._scene,h=r._labelCollection,p=r._billboardCollection,_=r._pointCollection;if((n(h)||n(p)||n(_))&&(r._clusterBillboards||r._clusterLabels||r._clusterPoints)){var y=r._clusterLabelCollection,E=r._clusterBillboardCollection,T=r._clusterPointCollection;n(y)?y.removeAll():y=r._clusterLabelCollection=new d({scene:s}),n(E)?E.removeAll():E=r._clusterBillboardCollection=new c({scene:s}),n(T)?T.removeAll():T=r._clusterPointCollection=new m;var x=r._pixelRange,A=r._minimumClusterSize,P=r._previousClusters,D=[],M=r._previousHeight,N=s.camera.positionCartographic.height,L=s.mapProjection.ellipsoid,B=s.camera.positionWC,F=new a(L,B),V=[];r._clusterLabels&&b(h,V,s,F,r),r._clusterBillboards&&b(p,V,s,F,r),r._clusterPoints&&b(_,V,s,F,r);var k,z,U,G,W,H,q,j,Y,X,Z,K,Q=f(V,g,v,64,Int32Array);if(N<M)for(U=P.length,k=0;k<U;++k){var J=P[k];if(F.isPointVisible(J.position)){var $=u._computeScreenSpacePosition(l.IDENTITY,J.position,i.ZERO,t.ZERO,s);if(n($)){var ee=1-N/M,te=J.width=J.width*ee,ie=J.height=J.height*ee;te=Math.max(te,J.minimumWidth),ie=Math.max(ie,J.minimumHeight);var re=$.x-.5*te,ne=$.y-.5*ie,oe=$.x+te,ae=$.y+ie;for(W=Q.range(re,ne,oe,ae),H=W.length,X=0,Y=[],z=0;z<H;++z)q=W[z],j=V[q],j.clustered||(++X,Z=j.collection,K=j.index,Y.push(Z.get(K).id));if(X>=A)for(S(J.position,X,Y,r),D.push(J),z=0;z<H;++z)V[W[z]].clustered=!0}}}for(U=V.length,k=0;k<U;++k){var se=V[k];if(!se.clustered){se.clustered=!0,Z=se.collection,K=se.index;var le=Z.get(K);G=C(le,se.coord,x,r,I);var ue=e.clone(G,R);W=Q.range(G.x,G.y,G.x+G.width,G.y+G.height),H=W.length;var ce=i.clone(le.position);for(X=1,Y=[le.id],z=0;z<H;++z)if(q=W[z],j=V[q],!j.clustered){var he=j.collection.get(j.index),de=C(he,j.coord,x,r,O);i.add(he.position,ce,ce),e.union(ue,de,ue),++X,Y.push(he.id)}if(X>=A){var pe=i.multiplyByScalar(ce,1/X,ce);for(S(pe,X,Y,r),D.push({position:pe,width:ue.width,height:ue.height,minimumWidth:G.width,minimumHeight:G.height}),z=0;z<H;++z)V[W[z]].clustered=!0}else w(le,r)}}0===y.length&&(y.destroy(),r._clusterLabelCollection=void 0),0===E.length&&(E.destroy(),r._clusterBillboardCollection=void 0),0===T.length&&(T.destroy(),r._clusterPointCollection=void 0),r._previousClusters=D,r._previousHeight=N}}}}function x(e,t,i,r){return function(o){var a=this[e];n(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});var s=this._collectionIndicesByEntity[o.id];if(n(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),n(a)&&n(s[r]))return a.get(s[r]);n(a)||(a=this[e]=new t({scene:this._scene}));var l,u,c=this[i];return c.length>0?(l=c.pop(),u=a.get(l)):(u=a.add(),l=a.length-1),s[r]=l,this._clusterDirty=!0,u}}function A(e,t){var i=e._collectionIndicesByEntity[t];n(i.billboardIndex)||n(i.labelIndex)||n(i.pointIndex)||delete e._collectionIndicesByEntity[t]}function P(e){if(n(e))for(var t=e.length,i=0;i<t;++i)e.get(i).clusterShow=!0}function D(e){e.enabled||(n(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),n(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),n(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,P(e._labelCollection),P(e._billboardCollection),P(e._pointCollection))}var M=new e,I=new e,R=new e,O=new e;return _.prototype._initialize=function(e){this._scene=e;var t=T(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)},o(_.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}}),_.prototype.getLabel=x("_labelCollection",d,"_unusedLabelIndices","labelIndex"),_.prototype.removeLabel=function(e){var t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(n(this._labelCollection)&&n(t)&&n(t.labelIndex)){var i=t.labelIndex;t.labelIndex=void 0,A(this,e.id);var r=this._labelCollection.get(i);r.show=!1,r.text="",r.id=void 0,this._unusedLabelIndices.push(i),this._clusterDirty=!0}},_.prototype.getBillboard=x("_billboardCollection",c,"_unusedBillboardIndices","billboardIndex"),_.prototype.removeBillboard=function(e){var t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(n(this._billboardCollection)&&n(t)&&n(t.billboardIndex)){var i=t.billboardIndex;t.billboardIndex=void 0,A(this,e.id);var r=this._billboardCollection.get(i);r.id=void 0,r.show=!1,r.image=void 0,this._unusedBillboardIndices.push(i),this._clusterDirty=!0}},_.prototype.getPoint=x("_pointCollection",m,"_unusedPointIndices","pointIndex"),_.prototype.removePoint=function(e){var t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(n(this._pointCollection)&&n(t)&&n(t.pointIndex)){var i=t.pointIndex;t.pointIndex=void 0,A(this,e.id);var r=this._pointCollection.get(i);r.show=!1,r.id=void 0,this._unusedPointIndices.push(i),this._clusterDirty=!0}},_.prototype.update=function(e){if(n(this._labelCollection)&&this._labelCollection.length>0&&0===this._labelCollection.get(0)._glyphs.length){var t=e.commandList;e.commandList=[],this._labelCollection.update(e),e.commandList=t}this._enabledDirty&&(this._enabledDirty=!1,D(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),n(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),n(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),n(this._clusterPointCollection)&&this._clusterPointCollection.update(e),n(this._labelCollection)&&this._labelCollection.update(e),n(this._billboardCollection)&&this._billboardCollection.update(e),
+n(this._pointCollection)&&this._pointCollection.update(e)},_.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),n(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1},_}),i("DataSources/CustomDataSource",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","./DataSource","./EntityCluster","./EntityCollection"],function(e,t,i,r,n,o,a){"use strict";function s(e){this._name=e,this._clock=void 0,this._changed=new r,this._error=new r,this._isLoading=!1,this._loading=new r,this._entityCollection=new a(this),this._entityCluster=new o}return t(s.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){n.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}}),s}),i("DataSources/CylinderGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/CylinderGeometry","../Core/CylinderOutlineGeometry","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function b(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0}function T(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(T.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new b(e),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new b(t._entity)}var A=new y(e.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(e.BLACK),R=new C(v.DISABLED),O=new C(new u),N=new e;return a(T,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),a(T.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!o(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),T.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},T.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},T.prototype.createFillGeometryInstance=function(r){var n,a,s=this._entity,l=s.isAvailable(r),u=new m(l&&s.isShowing&&this._showProperty.getValue(r)&&this._fillProperty.getValue(r)),h=this._distanceDisplayConditionProperty.getValue(r),f=c.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var _=e.WHITE;o(this._materialProperty.color)&&(this._materialProperty.color.isConstant||l)&&(_=this._materialProperty.color.getValue(r)),a=t.fromColor(_),n={show:u,distanceDisplayCondition:f,color:a}}else n={show:u,distanceDisplayCondition:f};return new d({id:s,geometry:new i(this._options),modelMatrix:s._getModelMatrix(p.MINIMUM_VALUE),attributes:n})},T.prototype.createOutlineGeometryInstance=function(i){var n=this._entity,o=n.isAvailable(i),a=E.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),s=this._distanceDisplayConditionProperty.getValue(i);return new d({id:n,geometry:new r(this._options),modelMatrix:n._getModelMatrix(p.MINIMUM_VALUE),attributes:{show:new m(o&&n.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(a),distanceDisplayCondition:c.fromDistanceDisplayCondition(s)}})},T.prototype.isDestroyed=function(){return!1},T.prototype.destroy=function(){this._entitySubscription(),s(this)},T.prototype._onEntityPropertyChanged=function(e,t,i,r){if("availability"===t||"position"===t||"orientation"===t||"cylinder"===t){var a=e.cylinder;if(!o(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!o(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=o(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=e.position,d=a.length,m=a.topRadius,g=a.bottomRadius,v=a.show;if(o(v)&&v.isConstant&&!v.getValue(p.MINIMUM_VALUE)||!o(h)||!o(d)||!o(m)||!o(g))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var C=n(a.material,A),w=C instanceof y;this._materialProperty=C,this._fillProperty=n(s,D),this._showProperty=n(v,P),this._showOutlineProperty=n(a.outline,M),this._outlineColorProperty=c?n(a.outlineColor,I):void 0,this._shadowsProperty=n(a.shadows,R),this._distanceDisplayConditionProperty=n(a.distanceDisplayCondition,O);var S=a.slices,b=a.outlineWidth,T=a.numberOfVerticalLines;if(this._fillEnabled=l,this._outlineEnabled=c,h.isConstant&&E.isConstant(e.orientation)&&d.isConstant&&m.isConstant&&g.isConstant&&E.isConstant(S)&&E.isConstant(b)&&E.isConstant(T)){var x=this._options;x.vertexFormat=w?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,x.length=d.getValue(p.MINIMUM_VALUE),x.topRadius=m.getValue(p.MINIMUM_VALUE),x.bottomRadius=g.getValue(p.MINIMUM_VALUE),x.slices=o(S)?S.getValue(p.MINIMUM_VALUE):void 0,x.numberOfVerticalLines=o(T)?T.getValue(p.MINIMUM_VALUE):void 0,this._outlineWidth=o(b)?b.getValue(p.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},T.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(n){var a=this._primitives;a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var s=this._geometryUpdater,l=s._entity,u=l.cylinder;if(l.isShowing&&l.isAvailable(n)&&E.getValueOrDefault(u.show,n,!0)){var h=this._options,p=l._getModelMatrix(n),m=E.getValueOrUndefined(u.length,n),v=E.getValueOrUndefined(u.topRadius,n),y=E.getValueOrUndefined(u.bottomRadius,n);if(o(p)&&o(m)&&o(v)&&o(y)){h.length=m,h.topRadius=v,h.bottomRadius=y,h.slices=E.getValueOrUndefined(u.slices,n),h.numberOfVerticalLines=E.getValueOrUndefined(u.numberOfVerticalLines,n);var C=this._geometryUpdater.shadowsProperty.getValue(n),w=this._geometryUpdater.distanceDisplayConditionProperty,b=w.getValue(n),T=c.fromDistanceDisplayCondition(b);if(E.getValueOrDefault(u.fill,n,!0)){var x=S.getValue(n,s.fillMaterialProperty,this._material);this._material=x;var A=new f({material:x,translucent:x.isTranslucent(),closed:!0});h.vertexFormat=A.vertexFormat,this._primitive=a.add(new g({geometryInstances:new d({id:l,geometry:new i(h),modelMatrix:p,attributes:{distanceDisplayCondition:T}}),appearance:A,asynchronous:!1,shadows:C}))}if(E.getValueOrDefault(u.outline,n,!1)){h.vertexFormat=_.VERTEX_FORMAT;var P=E.getValueOrClonedDefault(u.outlineColor,n,e.BLACK,N),D=E.getValueOrDefault(u.outlineWidth,n,1),M=1!==P.alpha;this._outlinePrimitive=a.add(new g({geometryInstances:new d({id:l,geometry:new r(h),modelMatrix:p,attributes:{color:t.fromColor(P),distanceDisplayCondition:T}}),appearance:new _({flat:!0,translucent:M,renderState:{lineWidth:s._scene.clampLineWidth(D)}}),asynchronous:!1,shadows:C}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),s(this)},T}),i("Scene/ColorBlendMode",["../Core/freezeObject","../Core/Math"],function(e,t){"use strict";var i={HIGHLIGHT:0,REPLACE:1,MIX:2};return i.getColorBlend=function(e,r){return e===i.HIGHLIGHT?0:e===i.REPLACE?1:e===i.MIX?t.clamp(r,t.EPSILON4,1):void 0},e(i)}),i("DataSources/DataSourceClock",["../Core/Clock","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/JulianDate","./createRawPropertyDescriptor"],function(e,t,i,r,n,o,a,s){"use strict";function l(){this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0,this._definitionChanged=new o}return r(l.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:s("startTime"),stopTime:s("stopTime"),currentTime:s("currentTime"),clockRange:s("clockRange"),clockStep:s("clockStep"),multiplier:s("multiplier")}),l.prototype.clone=function(e){return i(e)||(e=new l),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e},l.prototype.equals=function(e){return this===e||i(e)&&a.equals(this.startTime,e.startTime)&&a.equals(this.stopTime,e.stopTime)&&a.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier},l.prototype.merge=function(e){this.startTime=t(this.startTime,e.startTime),this.stopTime=t(this.stopTime,e.stopTime),this.currentTime=t(this.currentTime,e.currentTime),this.clockRange=t(this.clockRange,e.clockRange),this.clockStep=t(this.clockStep,e.clockStep),this.multiplier=t(this.multiplier,e.multiplier)},l.prototype.getValue=function(r){return i(r)||(r=new e),r.startTime=t(this.startTime,r.startTime),r.stopTime=t(this.stopTime,r.stopTime),r.currentTime=t(this.currentTime,r.currentTime),r.clockRange=t(this.clockRange,r.clockRange),r.multiplier=t(this.multiplier,r.multiplier),r.clockStep=t(this.clockStep,r.clockStep),r},l}),i("DataSources/GridMaterialProperty",["../Core/Cartesian2","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=i(e,i.EMPTY_OBJECT),this._definitionChanged=new o,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}var u=t.WHITE,c=.1,h=new e(8,8),d=new e(0,0),p=new e(1,1);return n(l.prototype,{isConstant:{get:function(){return s.isConstant(this._color)&&s.isConstant(this._cellAlpha)&&s.isConstant(this._lineCount)&&s.isConstant(this._lineThickness)&&s.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:a("color"),cellAlpha:a("cellAlpha"),lineCount:a("lineCount"),lineThickness:a("lineThickness"),lineOffset:a("lineOffset")}),l.prototype.getType=function(e){return"Grid"},l.prototype.getValue=function(e,t){return r(t)||(t={}),t.color=s.getValueOrClonedDefault(this._color,e,u,t.color),t.cellAlpha=s.getValueOrDefault(this._cellAlpha,e,c),t.lineCount=s.getValueOrClonedDefault(this._lineCount,e,h,t.lineCount),t.lineThickness=s.getValueOrClonedDefault(this._lineThickness,e,p,t.lineThickness),t.lineOffset=s.getValueOrClonedDefault(this._lineOffset,e,d,t.lineOffset),t},l.prototype.equals=function(e){return this===e||e instanceof l&&s.equals(this._color,e._color)&&s.equals(this._cellAlpha,e._cellAlpha)&&s.equals(this._lineCount,e._lineCount)&&s.equals(this._lineThickness,e._lineThickness)&&s.equals(this._lineOffset,e._lineOffset)},l}),i("DataSources/PolylineArrowMaterialProperty",["../Core/Color","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o){"use strict";function a(e){this._definitionChanged=new r,this._color=void 0,this._colorSubscription=void 0,this.color=e}return i(a.prototype,{isConstant:{get:function(){return o.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:n("color")}),a.prototype.getType=function(e){return"PolylineArrow"},a.prototype.getValue=function(i,r){return t(r)||(r={}),r.color=o.getValueOrClonedDefault(this._color,i,e.WHITE,r.color),r},a.prototype.equals=function(e){return this===e||e instanceof a&&o.equals(this._color,e._color)},a}),i("DataSources/PolylineGlowMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower}var l=e.WHITE,u=.25;return r(s.prototype,{isConstant:{get:function(){return a.isConstant(this._color)&&a.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),glowPower:o("glowPower")}),s.prototype.getType=function(e){return"PolylineGlow"},s.prototype.getValue=function(e,t){return i(t)||(t={}),t.color=a.getValueOrClonedDefault(this._color,e,l,t.color),t.glowPower=a.getValueOrDefault(this._glowPower,e,u,t.glowPower),t},s.prototype.equals=function(e){return this===e||e instanceof s&&a.equals(this._color,e._color)&&a.equals(this._glowPower,e._glowPower)},s}),i("DataSources/PolylineOutlineMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}var l=e.WHITE,u=e.BLACK,c=1;return r(s.prototype,{isConstant:{get:function(){return a.isConstant(this._color)&&a.isConstant(this._outlineColor)&&a.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:o("color"),outlineColor:o("outlineColor"),outlineWidth:o("outlineWidth")}),s.prototype.getType=function(e){return"PolylineOutline"},s.prototype.getValue=function(e,t){return i(t)||(t={}),t.color=a.getValueOrClonedDefault(this._color,e,l,t.color),t.outlineColor=a.getValueOrClonedDefault(this._outlineColor,e,u,t.outlineColor),t.outlineWidth=a.getValueOrDefault(this._outlineWidth,e,c),t},s.prototype.equals=function(e){return this===e||e instanceof s&&a.equals(this._color,e._color)&&a.equals(this._outlineColor,e._outlineColor)&&a.equals(this._outlineWidth,e._outlineWidth)},s}),i("DataSources/PositionPropertyArray",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","../Core/ReferenceFrame","./Property"],function(e,t,i,r,n,o,a,s){"use strict";function l(t,i){this._value=void 0,this._definitionChanged=new n,this._eventHelper=new o,this._referenceFrame=e(i,a.FIXED),this.setValue(t)}return i(l.prototype,{isConstant:{get:function(){var e=this._value;if(!t(e))return!0;for(var i=e.length,r=0;r<i;r++)if(!s.isConstant(e[r]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}}),l.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},l.prototype.getValueInReferenceFrame=function(e,i,r){var n=this._value;if(t(n)){var o=n.length;t(r)||(r=new Array(o));for(var a=0,s=0;a<o;){var l=n[a],u=l.getValueInReferenceFrame(e,i,r[a]);t(u)&&(r[s]=u,s++),a++}return r.length=s,r}},l.prototype.setValue=function(e){var i=this._eventHelper;if(i.removeAll(),t(e)){this._value=e.slice();for(var r=e.length,n=0;n<r;n++){var o=e[n];t(o)&&i.add(o.definitionChanged,l.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},l.prototype.equals=function(e){return this===e||e instanceof l&&this._referenceFrame===e._referenceFrame&&s.arrayEquals(this._value,e._value)},l.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},l}),i("DataSources/PropertyArray",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/EventHelper","./Property"],function(e,t,i,r,n,o){"use strict";function a(e){this._value=void 0,this._definitionChanged=new r,this._eventHelper=new n,this.setValue(e)}return t(a.prototype,{isConstant:{get:function(){var t=this._value;if(!e(t))return!0;for(var i=t.length,r=0;r<i;r++)if(!o.isConstant(t[r]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}}),a.prototype.getValue=function(t,i){var r=this._value;if(e(r)){var n=r.length;e(i)||(i=new Array(n));for(var o=0,a=0;o<n;){var s=this._value[o],l=s.getValue(t,i[o]);e(l)&&(i[a]=l,a++),o++}return i.length=a,i}},a.prototype.setValue=function(t){var i=this._eventHelper;if(i.removeAll(),e(t)){this._value=t.slice();for(var r=t.length,n=0;n<r;n++){var o=t[n];e(o)&&i.add(o.definitionChanged,a.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)},a.prototype.equals=function(e){return this===e||e instanceof a&&o.arrayEquals(this._value,e._value)},a.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},a}),i("DataSources/ReferenceProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/RuntimeError","./Property"],function(e,t,i,r,n,o){"use strict";function a(t){var i=!0;if(t._resolveEntity){var r=t._targetCollection.getById(t._targetId);if(e(r)?(r.definitionChanged.addEventListener(l.prototype._onTargetEntityDefinitionChanged,t),t._targetEntity=r,t._resolveEntity=!1):(r=t._targetEntity,i=!1),!e(r))throw new n('target entity "'+t._targetId+'" could not be resolved.')}return i}function s(t){var i=t._targetProperty;if(t._resolveProperty){var r=a(t),o=t._targetPropertyNames;i=t._targetEntity;for(var s=o.length,l=0;l<s&&e(i);l++)i=i[o[l]];if(e(i))t._targetProperty=i,t._resolveProperty=!r;else if(!e(t._targetProperty))throw new n('targetProperty "'+t._targetId+"."+o.join(".")+'" could not be resolved.')}return i}function l(e,t,i){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=i,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new r,this._resolveEntity=!0,this._resolveProperty=!0,e.collectionChanged.addEventListener(l.prototype._onCollectionChanged,this)}return t(l.prototype,{isConstant:{get:function(){return o.isConstant(s(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return s(this).referenceFrame}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return s(this)}}}),l.fromString=function(e,t){for(var i,r=[],n=!0,o=!1,a="",s=0;s<t.length;++s){var u=t.charAt(s);o?(a+=u,o=!1):"\\"===u?o=!0:n&&"#"===u?(i=a,n=!1,a=""):n||"."!==u?a+=u:(r.push(a),a="")}return r.push(a),new l(e,i,r)},l.prototype.getValue=function(e,t){return s(this).getValue(e,t)},l.prototype.getValueInReferenceFrame=function(e,t,i){return s(this).getValueInReferenceFrame(e,t,i)},l.prototype.getType=function(e){return s(this).getType(e)},l.prototype.equals=function(e){if(this===e)return!0;var t=this._targetPropertyNames,i=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==i.length)return!1;for(var r=this._targetPropertyNames.length,n=0;n<r;n++)if(t[n]!==i[n])return!1;return!0},l.prototype._onTargetEntityDefinitionChanged=function(e,t,i,r){this._targetPropertyNames[0]===t&&(this._resolveProperty=!0,this._definitionChanged.raiseEvent(this))},l.prototype._onCollectionChanged=function(t,i,r){var n=this._targetEntity;e(n)&&(r.indexOf(n)!==-1?(n.definitionChanged.removeEventListener(l.prototype._onTargetEntityDefinitionChanged,this),this._resolveEntity=!0,this._resolveProperty=!0):this._resolveEntity&&(s(this),this._resolveEntity||this._definitionChanged.raiseEvent(this)))},l}),i("DataSources/Rotation",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Math"],function(e,t,i,r){"use strict";var n={packedLength:1,pack:function(t,i,r){return r=e(r,0),i[r]=t,i},unpack:function(t,i,r){return i=e(i,0),t[i]},convertPackedArrayForInterpolation:function(t,i,n,o){i=e(i,0),n=e(n,t.length);for(var a,s=0,l=n-i+1;s<l;s++){var u=t[i+s];0===s||Math.abs(a-u)<Math.PI?o[s]=u:o[s]=u-r.TWO_PI,a=u}},unpackInterpolationResult:function(e,t,i,n,o){return o=e[0],o<0?o+r.TWO_PI:o}};return n}),i("DataSources/SampledProperty",["../Core/binarySearch","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ExtrapolationType","../Core/JulianDate","../Core/LinearApproximation"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(e,t,i){var r,n=e.length,o=i.length,a=n+o;if(e.length=a,n!==t){var s=n-1;for(r=a-1;r>=t;r--)e[r]=e[s--]}for(r=0;r<o;r++)e[t++]=i[r]}function c(e,t){return e instanceof s?e:"string"==typeof e?s.fromIso8601(e):s.addSeconds(t,e,new s)}function h(t,r,n,o,a){for(var l,h,d,p,_,g,v=0;v<o.length;){_=c(o[v],t),d=e(r,_,s.compare);var y=0,C=0;if(d<0){for(d=~d,p=d*a,h=void 0,g=r[d];v<o.length&&(_=c(o[v],t),!(i(h)&&s.compare(h,_)>=0||i(g)&&s.compare(_,g)>=0));){for(m[y++]=_,v+=1,l=0;l<a;l++)f[C++]=o[v],v+=1;h=_}y>0&&(f.length=C,u(n,p,f),m.length=y,u(r,d,m))}else{for(l=0;l<a;l++)v++,n[d*a+l]=o[v];v++}}}function d(e,r){var n=e;n===Number&&(n=p);var s,u=n.packedLength,c=t(n.packedInterpolationLength,u),h=0;if(i(r)){var d=r.length;s=new Array(d);for(var m=0;m<d;m++){var f=r[m];f===Number&&(f=p);var _=f.packedLength;u+=_,c+=t(f.packedInterpolationLength,_),s[m]=f}h=d}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=l,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=u,this._packedInterpolationLength=c,this._updateTableLength=!0,this._interpolationResult=new Array(c),this._definitionChanged=new o,this._derivativeTypes=r,this._innerDerivativeTypes=s,this._inputOrder=h,this._forwardExtrapolationType=a.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=a.NONE,this._backwardExtrapolationDuration=0}var p={packedLength:1,pack:function(e,i,r){r=t(r,0),i[r]=e},unpack:function(e,i,r){return i=t(i,0),e[i]}},m=[],f=[];return r(d.prototype,{isConstant:{get:function(){return 0===this._values.length}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}}),d.prototype.getValue=function(t,r){var n=this._times,o=n.length;if(0!==o){var l,u=this._innerType,c=this._values,h=e(n,t,s.compare);if(h<0){if(h=~h,0===h){var d=n[h];if(l=this._backwardExtrapolationDuration,this._backwardExtrapolationType===a.NONE||0!==l&&s.secondsDifference(d,t)>l)return;if(this._backwardExtrapolationType===a.HOLD)return u.unpack(c,0,r)}if(h>=o){h=o-1;var p=n[h];if(l=this._forwardExtrapolationDuration,this._forwardExtrapolationType===a.NONE||0!==l&&s.secondsDifference(t,p)>l)return;if(this._forwardExtrapolationType===a.HOLD)return h=o-1,u.unpack(c,h*u.packedLength,r)}var m=this._xTable,f=this._yTable,_=this._interpolationAlgorithm,g=this._packedInterpolationLength,v=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;var y=Math.min(_.getRequiredDataPoints(this._interpolationDegree,v),o);y!==this._numberOfPoints&&(this._numberOfPoints=y,m.length=y,f.length=y*g)}var C=this._numberOfPoints-1;if(C<1)return;var w=0,S=o-1,E=S-w+1;if(E>=C+1){var b=h-(C/2|0)-1;b<w&&(b=w);var T=b+C;T>S&&(T=S,b=T-C,b<w&&(b=w)),w=b,S=T}for(var x=S-w+1,A=0;A<x;++A)m[A]=s.secondsDifference(n[w+A],n[S]);if(i(u.convertPackedArrayForInterpolation))u.convertPackedArrayForInterpolation(c,w,S,f);else for(var P=0,D=this._packedLength,M=w*D,I=(S+1)*D;M<I;)f[P]=c[M],M++,P++;var R,O=s.secondsDifference(t,n[S]);if(0!==v&&i(_.interpolate)){var N=Math.floor(g/(v+1));R=_.interpolate(O,m,f,N,v,v,this._interpolationResult)}else R=_.interpolateOrderZero(O,m,f,g,this._interpolationResult);return i(u.unpackInterpolationResult)?u.unpackInterpolationResult(R,c,w,S,r):u.unpack(R,0,r)}return u.unpack(c,h*this._packedLength,r)}},d.prototype.setInterpolationOptions=function(e){var t=!1,i=e.interpolationAlgorithm,r=e.interpolationDegree;this._interpolationAlgorithm!==i&&(this._interpolationAlgorithm=i,t=!0),this._interpolationDegree!==r&&(this._interpolationDegree=r,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))},d.prototype.addSample=function(e,t,r){var n=this._innerDerivativeTypes,o=i(n),a=this._innerType,s=[];if(s.push(e),a.pack(t,s,s.length),o)for(var l=n.length,u=0;u<l;u++)n[u].pack(r[u],s,s.length);h(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},d.prototype.addSamples=function(e,t,r){for(var n=this._innerDerivativeTypes,o=i(n),a=this._innerType,s=e.length,l=[],u=0;u<s;u++)if(l.push(e[u]),a.pack(t[u],l,l.length),o)for(var c=r[u],d=n.length,p=0;p<d;p++)n[p].pack(c[p],l,l.length);h(void 0,this._times,this._values,l,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},d.prototype.addSamplesPackedArray=function(e,t){h(t,this._times,this._values,e,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)},d.prototype.equals=function(e){if(this===e)return!0;if(!i(e))return!1;if(this._type!==e._type||this._interpolationDegree!==e._interpolationDegree||this._interpolationAlgorithm!==e._interpolationAlgorithm)return!1;var t=this._derivativeTypes,r=i(t),n=e._derivativeTypes,o=i(n);if(r!==o)return!1;var a,l;if(r){if(l=t.length,l!==n.length)return!1;for(a=0;a<l;a++)if(t[a]!==n[a])return!1}var u=this._times,c=e._times;if(l=u.length,l!==c.length)return!1;for(a=0;a<l;a++)if(!s.equals(u[a],c[a]))return!1;var h=this._values,d=e._values;for(a=0;a<l;a++)if(h[a]!==d[a])return!1;return!0},d._mergeNewSamples=h,d}),i("DataSources/SampledPositionProperty",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","./PositionProperty","./Property","./SampledProperty"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(i,r){r=t(r,0);var n;if(r>0){n=new Array(r);for(var s=0;s<r;s++)n[s]=e}this._numberOfDerivatives=r,this._property=new u(e,n),this._definitionChanged=new o,this._referenceFrame=t(i,a.FIXED),this._property._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)}return r(c.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return this._property.interpolationDegree}},interpolationAlgorithm:{get:function(){return this._property.interpolationAlgorithm}},numberOfDerivatives:{get:function(){return this._numberOfDerivatives}},forwardExtrapolationType:{get:function(){return this._property.forwardExtrapolationType},set:function(e){this._property.forwardExtrapolationType=e}},forwardExtrapolationDuration:{get:function(){return this._property.forwardExtrapolationDuration},set:function(e){this._property.forwardExtrapolationDuration=e}},backwardExtrapolationType:{
+get:function(){return this._property.backwardExtrapolationType},set:function(e){this._property.backwardExtrapolationType=e}},backwardExtrapolationDuration:{get:function(){return this._property.backwardExtrapolationDuration},set:function(e){this._property.backwardExtrapolationDuration=e}}}),c.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,a.FIXED,t)},c.prototype.getValueInReferenceFrame=function(e,t,r){if(r=this._property.getValue(e,r),i(r))return s.convertToReferenceFrame(e,r,this._referenceFrame,t,r)},c.prototype.setInterpolationOptions=function(e){this._property.setInterpolationOptions(e)},c.prototype.addSample=function(e,t,i){this._numberOfDerivatives;this._property.addSample(e,t,i)},c.prototype.addSamples=function(e,t,i){this._property.addSamples(e,t,i)},c.prototype.addSamplesPackedArray=function(e,t){this._property.addSamplesPackedArray(e,t)},c.prototype.equals=function(e){return this===e||e instanceof c&&l.equals(this._property,e._property)&&this._referenceFrame===e._referenceFrame},c}),i("DataSources/StripeOrientation",["../Core/freezeObject"],function(e){"use strict";var t={HORIZONTAL:0,VERTICAL:1};return e(t)}),i("DataSources/StripeMaterialProperty",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","./createPropertyDescriptor","./Property","./StripeOrientation"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){e=t(e,t.EMPTY_OBJECT),this._definitionChanged=new n,this._orientation=void 0,this._orientationSubscription=void 0,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._offset=void 0,this._offsetSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.orientation=e.orientation,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.offset=e.offset,this.repeat=e.repeat}var u=s.HORIZONTAL,c=e.WHITE,h=e.BLACK,d=0,p=1;return r(l.prototype,{isConstant:{get:function(){return a.isConstant(this._orientation)&&a.isConstant(this._evenColor)&&a.isConstant(this._oddColor)&&a.isConstant(this._offset)&&a.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},orientation:o("orientation"),evenColor:o("evenColor"),oddColor:o("oddColor"),offset:o("offset"),repeat:o("repeat")}),l.prototype.getType=function(e){return"Stripe"},l.prototype.getValue=function(e,t){return i(t)||(t={}),t.horizontal=a.getValueOrDefault(this._orientation,e,u)===s.HORIZONTAL,t.evenColor=a.getValueOrClonedDefault(this._evenColor,e,c,t.evenColor),t.oddColor=a.getValueOrClonedDefault(this._oddColor,e,h,t.oddColor),t.offset=a.getValueOrDefault(this._offset,e,d),t.repeat=a.getValueOrDefault(this._repeat,e,p),t},l.prototype.equals=function(e){return this===e||e instanceof l&&a.equals(this._orientation,e._orientation)&&a.equals(this._evenColor,e._evenColor)&&a.equals(this._oddColor,e._oddColor)&&a.equals(this._offset,e._offset)&&a.equals(this._repeat,e._repeat)},l}),i("DataSources/TimeIntervalCollectionPositionProperty",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/ReferenceFrame","../Core/TimeIntervalCollection","./PositionProperty","./Property"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t){this._definitionChanged=new n,this._intervals=new a,this._intervals.changedEvent.addEventListener(u.prototype._intervalsChanged,this),this._referenceFrame=e(t,o.FIXED)}return i(u.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}},referenceFrame:{get:function(){return this._referenceFrame}}}),u.prototype.getValue=function(e,t){return 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this._dataSourceRemoved}}}),s.prototype.add=function(e){var t=this,i=this._dataSources;return a(e,function(e){return i===t._dataSources&&(t._dataSources.push(e),t._dataSourceAdded.raiseEvent(t,e)),e})},s.prototype.remove=function(t,i){i=e(i,!1);var r=this._dataSources.indexOf(t);return r!==-1&&(this._dataSources.splice(r,1),this._dataSourceRemoved.raiseEvent(this,t),i&&"function"==typeof t.destroy&&t.destroy(),!0)},s.prototype.removeAll=function(t){t=e(t,!1);for(var i=this._dataSources,r=0,n=i.length;r<n;++r){var o=i[r];this._dataSourceRemoved.raiseEvent(this,o),t&&"function"==typeof o.destroy&&o.destroy()}this._dataSources=[]},s.prototype.contains=function(e){return this.indexOf(e)!==-1},s.prototype.indexOf=function(e){return this._dataSources.indexOf(e)},s.prototype.get=function(e){return this._dataSources[e]},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this.removeAll(!0),r(this)},s}),i("DataSources/EllipseGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/EllipseGeometry","../Core/EllipseOutlineGeometry","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/oneTimeWarning","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T){"use strict";function x(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0}function A(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new h,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new x(e),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}function P(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new x(i._entity)}var D=new w(e.WHITE),M=new S(!0),I=new S(!0),R=new S(!1),O=new S(e.BLACK),N=new S(C.DISABLED),L=new S(new s),B=new e;return n(A,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&T.isConstant(this._showProperty)&&T.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&T.isConstant(this._showProperty)&&T.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),c=new f(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),p=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof w){var m=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(m=this._materialProperty.color.getValue(i)),o=t.fromColor(m),n={show:c,distanceDisplayCondition:p,color:o}}else n={show:c,distanceDisplayCondition:p};return new d({id:a,geometry:new u(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=T.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new d({id:r,geometry:new c(this._options),attributes:{show:new f(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"position"===t||"ellipse"===t){var a=this._entity.ellipse;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(p.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(p.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=this._entity.position,d=a.semiMajorAxis,f=a.semiMinorAxis,y=a.show;if(r(y)&&y.isConstant&&!y.getValue(p.MINIMUM_VALUE)||!r(h)||!r(d)||!r(f))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var C=i(a.material,D),S=C instanceof w;this._materialProperty=C,this._fillProperty=i(s,I),this._showProperty=i(y,M),this._showOutlineProperty=i(a.outline,R),this._outlineColorProperty=c?i(a.outlineColor,O):void 0,this._shadowsProperty=i(a.shadows,N),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,L);var E=a.rotation,b=a.height,x=a.extrudedHeight,A=a.granularity,P=a.stRotation,B=a.outlineWidth,F=a.numberOfVerticalLines,V=l&&!r(b)&&!r(x)&&S&&_.isSupported(this._scene);if(c&&V&&(m(m.geometryOutlines),c=!1),this._fillEnabled=l,this._onTerrain=V,this._isClosed=r(x)||V,this._outlineEnabled=c,h.isConstant&&d.isConstant&&f.isConstant&&T.isConstant(E)&&T.isConstant(b)&&T.isConstant(x)&&T.isConstant(A)&&T.isConstant(P)&&T.isConstant(B)&&T.isConstant(F)&&(!V||T.isConstant(C))){var k=this._options;k.vertexFormat=S?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,k.center=h.getValue(p.MINIMUM_VALUE,k.center),k.semiMajorAxis=d.getValue(p.MINIMUM_VALUE,k.semiMajorAxis),k.semiMinorAxis=f.getValue(p.MINIMUM_VALUE,k.semiMinorAxis),k.rotation=r(E)?E.getValue(p.MINIMUM_VALUE):void 0,k.height=r(b)?b.getValue(p.MINIMUM_VALUE):void 0,k.extrudedHeight=r(x)?x.getValue(p.MINIMUM_VALUE):void 0,k.granularity=r(A)?A.getValue(p.MINIMUM_VALUE):void 0,k.stRotation=r(P)?P.getValue(p.MINIMUM_VALUE):void 0,k.numberOfVerticalLines=r(F)?F.getValue(p.MINIMUM_VALUE):void 0,this._outlineWidth=r(B)?B.getValue(p.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e,t){return new P(e,t,this)},P.prototype.update=function(i){var n=this._geometryUpdater,o=n._onTerrain,a=this._primitives,s=this._groundPrimitives;o?s.removeAndDestroy(this._primitive):(a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var h=n._entity,p=h.ellipse;if(h.isShowing&&h.isAvailable(i)&&T.getValueOrDefault(p.show,i,!0)){var m=this._options,f=T.getValueOrUndefined(h.position,i,m.center),C=T.getValueOrUndefined(p.semiMajorAxis,i),w=T.getValueOrUndefined(p.semiMinorAxis,i);if(r(f)&&r(C)&&r(w)){m.center=f,m.semiMajorAxis=C,m.semiMinorAxis=w,m.rotation=T.getValueOrUndefined(p.rotation,i),m.height=T.getValueOrUndefined(p.height,i),m.extrudedHeight=T.getValueOrUndefined(p.extrudedHeight,i),m.granularity=T.getValueOrUndefined(p.granularity,i),m.stRotation=T.getValueOrUndefined(p.stRotation,i),m.numberOfVerticalLines=T.getValueOrUndefined(p.numberOfVerticalLines,i);var S=this._geometryUpdater.shadowsProperty.getValue(i),E=this._geometryUpdater.distanceDisplayConditionProperty,x=E.getValue(i),A=l.fromDistanceDisplayCondition(x);if(T.getValueOrDefault(p.fill,i,!0)){var P=n.fillMaterialProperty,D=b.getValue(i,P,this._material);if(this._material=D,o){var M=e.WHITE;r(P.color)&&(M=P.color.getValue(i)),this._primitive=s.add(new _({geometryInstances:new d({id:h,geometry:new u(m),attributes:{color:t.fromColor(M),distanceDisplayCondition:A}}),asynchronous:!1,shadows:S}))}else{var I=new g({material:D,translucent:D.isTranslucent(),closed:r(m.extrudedHeight)});m.vertexFormat=I.vertexFormat,this._primitive=a.add(new y({geometryInstances:new d({id:h,geometry:new u(m)}),attributes:{distanceDisplayCondition:A},appearance:I,asynchronous:!1,shadows:S}))}}if(!o&&T.getValueOrDefault(p.outline,i,!1)){m.vertexFormat=v.VERTEX_FORMAT;var R=T.getValueOrClonedDefault(p.outlineColor,i,e.BLACK,B),O=T.getValueOrDefault(p.outlineWidth,i,1),N=1!==R.alpha;this._outlinePrimitive=a.add(new y({geometryInstances:new d({id:h,geometry:new c(m),attributes:{color:t.fromColor(R),distanceDisplayCondition:A}}),appearance:new v({flat:!0,translucent:N,renderState:{lineWidth:n._scene.clampLineWidth(O)}}),asynchronous:!1,shadows:S}))}}}},P.prototype.getBoundingSphere=function(e,t){return E(e,this._primitive,this._outlinePrimitive,t)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),i("DataSources/EllipsoidGeometryUpdater",["../Core/Cartesian3","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/EllipsoidGeometry","../Core/EllipsoidOutlineGeometry","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/Matrix4","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/SceneMode","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x){"use strict";function A(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0}function P(e,t){this._scene=t,this._entity=e,this._entitySubscription=e.definitionChanged.addEventListener(P.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new d,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new A(e),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}function D(e,t){this._entity=t._entity,this._scene=t._scene,this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new A(t._entity),this._modelMatrix=new f,this._material=void 0,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0}var M=new S(t.WHITE),I=new E(!0),R=new E(!0),O=new E(!1),N=new E(t.BLACK),L=new E(w.DISABLED),B=new E(new l),F=new e,V=new t,k=new e(1,1,1);return o(P,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),o(P.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!n(this._entity.availability)&&x.isConstant(this._showProperty)&&x.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!n(this._entity.availability)&&x.isConstant(this._showProperty)&&x.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),P.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},P.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},P.prototype.createFillGeometryInstance=function(e){var r,o,a=this._entity,s=a.isAvailable(e),l=new _(s&&a.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),h=this._distanceDisplayConditionProperty.getValue(e),d=u.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof S){var f=t.WHITE;n(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(f=this._materialProperty.color.getValue(e)),o=i.fromColor(f),r={show:l,distanceDisplayCondition:d,color:o}}else r={show:l,distanceDisplayCondition:d};return new p({id:a,geometry:new c(this._options),modelMatrix:a._getModelMatrix(m.MINIMUM_VALUE),attributes:r})},P.prototype.createOutlineGeometryInstance=function(e){var r=this._entity,n=r.isAvailable(e),o=x.getValueOrDefault(this._outlineColorProperty,e,t.BLACK),a=this._distanceDisplayConditionProperty.getValue(e);return new p({id:r,geometry:new h(this._options),modelMatrix:r._getModelMatrix(m.MINIMUM_VALUE),attributes:{show:new _(n&&r.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:i.fromColor(o),distanceDisplayCondition:u.fromDistanceDisplayCondition(a)}})},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){this._entitySubscription(),a(this)},P.prototype._onEntityPropertyChanged=function(e,t,i,o){if("availability"===t||"position"===t||"orientation"===t||"ellipsoid"===t){var a=e.ellipsoid;if(!n(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!n(s)||!s.isConstant||s.getValue(m.MINIMUM_VALUE),u=a.outline,c=n(u);if(c&&u.isConstant&&(c=u.getValue(m.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var h=e.position,d=a.radii,p=a.show;if(n(p)&&p.isConstant&&!p.getValue(m.MINIMUM_VALUE)||!n(h)||!n(d))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var f=r(a.material,M),_=f instanceof S;this._materialProperty=f,this._fillProperty=r(s,R),this._showProperty=r(p,I),this._showOutlineProperty=r(a.outline,O),this._outlineColorProperty=c?r(a.outlineColor,N):void 0,this._shadowsProperty=r(a.shadows,L),this._distanceDisplayConditionProperty=r(a.distanceDisplayCondition,B),this._fillEnabled=l,this._outlineEnabled=c;var y=a.stackPartitions,C=a.slicePartitions,w=a.outlineWidth,E=a.subdivisions;if(h.isConstant&&x.isConstant(e.orientation)&&d.isConstant&&x.isConstant(y)&&x.isConstant(C)&&x.isConstant(w)&&x.isConstant(E)){var b=this._options;b.vertexFormat=_?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,b.radii=d.getValue(m.MINIMUM_VALUE,b.radii),b.stackPartitions=n(y)?y.getValue(m.MINIMUM_VALUE):void 0,b.slicePartitions=n(C)?C.getValue(m.MINIMUM_VALUE):void 0,b.subdivisions=n(E)?E.getValue(m.MINIMUM_VALUE):void 0,this._outlineWidth=n(w)?w.getValue(m.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},P.prototype.createDynamicUpdater=function(e){return new D(e,this)},D.prototype.update=function(e){var o=this._entity,a=o.ellipsoid;if(!o.isShowing||!o.isAvailable(e)||!x.getValueOrDefault(a.show,e,!0))return n(this._primitive)&&(this._primitive.show=!1),void(n(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var s=x.getValueOrUndefined(a.radii,e,F),d=o._getModelMatrix(e,this._modelMatrix);if(!n(d)||!n(s))return n(this._primitive)&&(this._primitive.show=!1),void(n(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1));var m,w=x.getValueOrDefault(a.fill,e,!0),S=x.getValueOrDefault(a.outline,e,!1),E=x.getValueOrClonedDefault(a.outlineColor,e,t.BLACK,V),b=T.getValue(e,r(a.material,M),this._material);this._material=b;var A=x.getValueOrUndefined(a.stackPartitions,e),P=x.getValueOrUndefined(a.slicePartitions,e),D=x.getValueOrUndefined(a.subdivisions,e),I=x.getValueOrDefault(a.outlineWidth,e,1),R=this._scene.mode,O=R===C.SCENE3D,N=this._options,L=this._geometryUpdater.shadowsProperty.getValue(e),B=this._geometryUpdater.distanceDisplayConditionProperty,z=B.getValue(e),U=u.fromDistanceDisplayCondition(z),G=!O||this._lastSceneMode!==R||!n(this._primitive)||N.stackPartitions!==A||N.slicePartitions!==P||N.subdivisions!==D||this._lastOutlineWidth!==I;if(G){var W=this._primitives;W.removeAndDestroy(this._primitive),W.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=R,this._lastOutlineWidth=I,N.stackPartitions=A,N.slicePartitions=P,N.subdivisions=D,N.radii=O?k:s,m=new g({material:b,translucent:b.isTranslucent(),closed:!0}),N.vertexFormat=m.vertexFormat,this._primitive=W.add(new y({geometryInstances:new p({id:o,geometry:new c(N),modelMatrix:O?void 0:d,attributes:{show:new _(w),distanceDisplayCondition:U}}),appearance:m,asynchronous:!1,shadows:L})),N.vertexFormat=v.VERTEX_FORMAT,this._outlinePrimitive=W.add(new y({geometryInstances:new p({id:o,geometry:new h(N),modelMatrix:O?void 0:d,attributes:{show:new _(S),color:i.fromColor(E),distanceDisplayCondition:U}}),appearance:new v({flat:!0,translucent:1!==E.alpha,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(I)}}),asynchronous:!1,shadows:L})),this._lastShow=w,this._lastOutlineShow=S,this._lastOutlineColor=t.clone(E,this._lastOutlineColor),this._lastDistanceDisplayCondition=z}else if(this._primitive.ready){var H=this._primitive,q=this._outlinePrimitive;H.show=!0,q.show=!0,m=H.appearance,m.material=b;var j=this._attributes;n(j)||(j=H.getGeometryInstanceAttributes(o),this._attributes=j),w!==this._lastShow&&(j.show=_.toValue(w,j.show),this._lastShow=w);var Y=this._outlineAttributes;n(Y)||(Y=q.getGeometryInstanceAttributes(o),this._outlineAttributes=Y),S!==this._lastOutlineShow&&(Y.show=_.toValue(S,Y.show),this._lastOutlineShow=S),t.equals(E,this._lastOutlineColor)||(Y.color=i.toValue(E,Y.color),t.clone(E,this._lastOutlineColor)),l.equals(z,this._lastDistanceDisplayCondition)||(j.distanceDisplayCondition=u.toValue(z,j.distanceDisplayCondition),Y.distanceDisplayCondition=u.toValue(z,Y.distanceDisplayCondition),l.clone(z,this._lastDistanceDisplayCondition))}O&&(s.x=Math.max(s.x,.001),s.y=Math.max(s.y,.001),s.z=Math.max(s.z,.001),d=f.multiplyByScale(d,s,d),this._primitive.modelMatrix=d,this._outlinePrimitive.modelMatrix=d)},D.prototype.getBoundingSphere=function(e,t){return b(e,this._primitive,this._outlinePrimitive,t)},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),a(this)},P}),i("DataSources/StaticGeometryColorBatch",["../Core/AssociativeArray","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/Primitive","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(t,i,r,n,o){this.translucent=i,this.appearanceType=r,this.closed=n,this.shadows=o,this.primitives=t,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.subscriptions=new e,this.showsUpdated=new e,this.itemsToRemove=[]}function h(e,t,i,r){this._solidBatch=new c(e,!1,t,i,r),this._translucentBatch=new c(e,!0,t,i,r)}var d=new t,p=new n;return c.prototype.add=function(e,t){var i=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(i,t),this.updaters.set(i,e),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&u.isConstant(e.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,e.entity.definitionChanged.addEventListener(function(t,i,n,o){"isShowing"===i&&r.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(i,e)},c.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);r(i)&&(i(),this.subscriptions.remove(t))}},c.prototype.update=function(e){var l,c,h=!0,m=0,f=this.primitive,_=this.primitives;if(this.createPrimitive){var g=this.geometry.values,v=g.length;if(v>0){for(r(f)&&(r(this.oldPrimitive)?_.remove(f):this.oldPrimitive=f),c=0;c<v;c++){var y=g[c],C=y.attributes;l=this.attributes.get(y.id.id),r(l)&&(r(C.show)&&(C.show.value=l.show),r(C.color)&&(C.color.value=l.color))}f=new s({asynchronous:!0,geometryInstances:g,appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),shadows:this.shadows}),_.add(f),h=!1}else{r(f)&&(_.remove(f),f=void 0);var w=this.oldPrimitive;r(w)&&(_.remove(w),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=f,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(r(f)&&f.ready){r(this.oldPrimitive)&&(_.remove(this.oldPrimitive),this.oldPrimitive=void 0);var S=this.updatersWithAttributes.values,E=S.length,b=this.waitingOnCreate;for(c=0;c<E;c++){var T=S[c],x=this.geometry.get(T.entity.id);if(l=this.attributes.get(x.id.id),r(l)||(l=f.getGeometryInstanceAttributes(x.id),this.attributes.set(x.id.id,l)),!T.fillMaterialProperty.isConstant||b){var A=T.fillMaterialProperty.color;A.getValue(e,d),t.equals(l._lastColor,d)||(l._lastColor=t.clone(d,l._lastColor),l.color=i.toValue(d,l.color),(this.translucent&&255===l.color[3]||!this.translucent&&255!==l.color[3])&&(this.itemsToRemove[m++]=T))}var P=T.entity.isShowing&&(T.hasConstantFill||T.isFilled(e)),D=1===l.show[0];P!==D&&(l.show=a.toValue(P,l.show));var M=T.distanceDisplayConditionProperty;if(!u.isConstant(M)){var I=M.getValue(e,p);n.equals(I,l._lastDistanceDisplayCondition)||(l._lastDistanceDisplayCondition=n.clone(I,l._lastDistanceDisplayCondition),l.distanceDisplayCondition=o.toValue(I,l.distanceDisplayCondition))}}this.updateShows(f),this.waitingOnCreate=!1}else r(f)&&!f.ready&&(h=!1);return this.itemsToRemove.length=m,h},c.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,n=0;n<i;n++){var o=t[n],s=this.geometry.get(o.entity.id),l=this.attributes.get(s.id.id);r(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=o.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=a.toValue(u,l.show))}this.showsUpdated.removeAll()},c.prototype.contains=function(e){return this.updaters.contains(e.id)},c.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return l.PENDING;var n=i.getGeometryInstanceAttributes(e);return!r(n)||!r(n.boundingSphere)||r(n.show)&&0===n.show[0]?l.FAILED:(n.boundingSphere.clone(t),l.DONE)},c.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;r(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var i=this.oldPrimitive;r(i)&&(e.remove(i),this.oldPrimitive=void 0)},h.prototype.add=function(e,t){var i=t.createFillGeometryInstance(e);255===i.attributes.color.value[3]?this._solidBatch.add(t,i):this._translucentBatch.add(t,i)},h.prototype.remove=function(e){this._solidBatch.remove(e)||this._translucentBatch.remove(e)},h.prototype.update=function(e){var t,i,r=this._solidBatch.update(e);r=this._translucentBatch.update(e)&&r;var n=this._solidBatch.itemsToRemove,o=n.length;if(o>0)for(t=0;t<o;t++)i=n[t],this._solidBatch.remove(i),this._translucentBatch.add(i,i.createFillGeometryInstance(e));n=this._translucentBatch.itemsToRemove;var a=n.length;if(a>0)for(t=0;t<a;t++)i=n[t],this._translucentBatch.remove(i),this._solidBatch.add(i,i.createFillGeometryInstance(e));return(o>0||a>0)&&(r=this._solidBatch.update(e)&&r,r=this._translucentBatch.update(e)&&r),r},h.prototype.getBoundingSphere=function(e,t){return this._solidBatch.contains(e)?this._solidBatch.getBoundingSphere(e,t):this._translucentBatch.contains(e)?this._translucentBatch.getBoundingSphere(e,t):l.FAILED},h.prototype.removeAllPrimitives=function(){this._solidBatch.removeAllPrimitives(),this._translucentBatch.removeAllPrimitives()},h}),i("DataSources/StaticGeometryPerMaterialBatch",["../Core/AssociativeArray","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/Primitive","./BoundingSphereState","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i,r,n,o){this.primitives=t,this.appearanceType=i,this.materialProperty=r,this.closed=n,this.shadows=o,this.updaters=new e,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.material=void 0,this.updatersWithAttributes=new e,this.attributes=new e,this.invalidated=!1,this.removeMaterialSubscription=r.definitionChanged.addEventListener(u.prototype.onMaterialChanged,this),this.subscriptions=new e,this.showsUpdated=new e}function c(e,t,i,r){this._items=[],this._primitives=e,this._appearanceType=t,this._closed=i,this._shadows=r}var h=new i;return u.prototype.onMaterialChanged=function(){this.invalidated=!0},u.prototype.isMaterial=function(e){var i=this.materialProperty,r=e.fillMaterialProperty;return r===i||!!t(i)&&i.equals(r)},u.prototype.add=function(e,t){var i=t.entity.id;if(this.updaters.set(i,t),this.geometry.set(i,t.createFillGeometryInstance(e)),t.hasConstantFill&&t.fillMaterialProperty.isConstant&&l.isConstant(t.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(e,i,n,o){"isShowing"===i&&r.showsUpdated.set(e.id,t)}))}else this.updatersWithAttributes.set(i,t);this.createPrimitive=!0},u.prototype.remove=function(e){var i=e.entity.id;if(this.createPrimitive=this.geometry.remove(i)||this.createPrimitive,this.updaters.remove(i)){this.updatersWithAttributes.remove(i);var r=this.subscriptions.get(i);t(r)&&(r(),this.subscriptions.remove(i))}return this.createPrimitive},u.prototype.update=function(e){var a,u,c=!0,d=this.primitive,p=this.primitives,m=this.geometry.values;if(this.createPrimitive){var f=m.length;if(f>0){for(t(d)&&(t(this.oldPrimitive)?p.remove(d):this.oldPrimitive=d),u=0;u<f;u++){var _=m[u],g=_.attributes;a=this.attributes.get(_.id.id),t(a)&&(t(g.show)&&(g.show.value=a.show),t(g.color)&&(g.color.value=a.color))}this.material=s.getValue(e,this.materialProperty,this.material),d=new o({asynchronous:!0,geometryInstances:m,appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),shadows:this.shadows}),p.add(d),c=!1}else{t(d)&&(p.remove(d),d=void 0);var v=this.oldPrimitive;t(v)&&(p.remove(v),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=d,this.createPrimitive=!1}else if(t(d)&&d.ready){t(this.oldPrimitive)&&(p.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=s.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;var y=this.updatersWithAttributes.values,C=y.length;for(u=0;u<C;u++){var w=y[u],S=w.entity,E=this.geometry.get(S.id);a=this.attributes.get(E.id.id),t(a)||(a=d.getGeometryInstanceAttributes(E.id),this.attributes.set(E.id.id,a));var b=S.isShowing&&(w.hasConstantFill||w.isFilled(e)),T=1===a.show[0];b!==T&&(a.show=n.toValue(b,a.show));var x=w.distanceDisplayConditionProperty;if(!l.isConstant(x)){var A=x.getValue(e,h);i.equals(A,a._lastDistanceDisplayCondition)||(a._lastDistanceDisplayCondition=i.clone(A,a._lastDistanceDisplayCondition),a.distanceDisplayCondition=r.toValue(A,a.distanceDisplayCondition))}}this.updateShows(d)}else t(d)&&!d.ready&&(c=!1);return c},u.prototype.updateShows=function(e){for(var i=this.showsUpdated.values,r=i.length,o=0;o<r;o++){var a=i[o],s=a.entity,l=this.geometry.get(s.id),u=this.attributes.get(l.id.id);
+t(u)||(u=e.getGeometryInstanceAttributes(l.id),this.attributes.set(l.id.id,u));var c=s.isShowing,h=1===u.show[0];c!==h&&(u.show=n.toValue(c,u.show))}this.showsUpdated.removeAll()},u.prototype.contains=function(e){return this.updaters.contains(e.id)},u.prototype.getBoundingSphere=function(e,i){var r=this.primitive;if(!r.ready)return a.PENDING;var n=r.getGeometryInstanceAttributes(e);return!t(n)||!t(n.boundingSphere)||t(n.show)&&0===n.show[0]?a.FAILED:(n.boundingSphere.clone(i),a.DONE)},u.prototype.destroy=function(e){var i=this.primitive,r=this.primitives;t(i)&&r.remove(i);var n=this.oldPrimitive;t(n)&&r.remove(n),this.removeMaterialSubscription()},c.prototype.add=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var o=i[n];if(o.isMaterial(t))return void o.add(e,t)}var a=new u(this._primitives,this._appearanceType,t.fillMaterialProperty,this._closed,this._shadows);a.add(e,t),i.push(a)},c.prototype.remove=function(e){for(var t=this._items,i=t.length,r=i-1;r>=0;r--){var n=t[r];if(n.remove(e)){0===n.updaters.length&&(t.splice(r,1),n.destroy());break}}},c.prototype.update=function(e){var t,i=this._items,r=i.length;for(t=r-1;t>=0;t--){var n=i[t];if(n.invalidated){i.splice(t,1);for(var o=n.updaters.values,a=o.length,s=0;s<a;s++)this.add(e,o[s]);n.destroy()}}var l=!0;for(t=0;t<r;t++)l=i[t].update(e)&&l;return l},c.prototype.getBoundingSphere=function(e,t){for(var i=this._items,r=i.length,n=0;n<r;n++){var o=i[n];if(o.contains(e))return o.getBoundingSphere(e,t)}return a.FAILED},c.prototype.removeAllPrimitives=function(){for(var e=this._items,t=e.length,i=0;i<t;i++)e[i].destroy();this._items.length=0},c}),i("DataSources/StaticGroundGeometryColorBatch",["../Core/AssociativeArray","../Core/Color","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i,r){this.primitives=t,this.color=i,this.key=r,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.subscriptions=new e,this.showsUpdated=new e,this.itemsToRemove=[],this.isDirty=!1}function c(t){this._batches=new e,this._primitives=t}var h=new t,d=new r;u.prototype.add=function(e,t){var i=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(i,t),this.updaters.set(i,e),e.hasConstantFill&&e.fillMaterialProperty.isConstant&&l.isConstant(e.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,e.entity.definitionChanged.addEventListener(function(t,i,n,o){"isShowing"===i&&r.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(i,e)},u.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var r=this.subscriptions.get(t);i(r)&&(r(),this.subscriptions.remove(t))}};var p=new Array(4);return u.prototype.update=function(e){var s,u,c=!0,m=0,f=this.primitive,_=this.primitives;if(this.createPrimitive){var g=this.geometry.values,v=g.length;if(v>0){for(i(f)&&(i(this.oldPrimitive)?_.remove(f):this.oldPrimitive=f),u=0;u<v;u++){var y=g[u],C=y.attributes;s=this.attributes.get(y.id.id),i(s)&&(i(C.show)&&(C.show.value=s.show),i(C.color)&&(C.color.value=s.color))}f=new a({asynchronous:!0,geometryInstances:g}),_.add(f),c=!1}else{i(f)&&(_.remove(f),f=void 0);var w=this.oldPrimitive;i(w)&&(_.remove(w),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=f,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(i(f)&&f.ready){i(this.oldPrimitive)&&(_.remove(this.oldPrimitive),this.oldPrimitive=void 0);var S=this.updatersWithAttributes.values,E=S.length,b=this.waitingOnCreate;for(u=0;u<E;u++){var T=S[u],x=this.geometry.get(T.entity.id);if(s=this.attributes.get(x.id.id),i(s)||(s=f.getGeometryInstanceAttributes(x.id),this.attributes.set(x.id.id,s)),!T.fillMaterialProperty.isConstant||b){var A=T.fillMaterialProperty.color;if(A.getValue(e,h),!t.equals(s._lastColor,h)){s._lastColor=t.clone(h,s._lastColor);var P=this.color,D=h.toBytes(p);P[0]===D[0]&&P[1]===D[1]&&P[2]===D[2]&&P[3]===D[3]||(this.itemsToRemove[m++]=T)}}var M=T.entity.isShowing&&(T.hasConstantFill||T.isFilled(e)),I=1===s.show[0];M!==I&&(s.show=o.toValue(M,s.show));var R=T.distanceDisplayConditionProperty;if(!l.isConstant(R)){var O=R.getValue(e,d);r.equals(O,s._lastDistanceDisplayCondition)||(s._lastDistanceDisplayCondition=r.clone(O,s._lastDistanceDisplayCondition),s.distanceDisplayCondition=n.toValue(O,s.distanceDisplayCondition))}}this.updateShows(f),this.waitingOnCreate=!1}else i(f)&&!f.ready&&(c=!1);return this.itemsToRemove.length=m,c},u.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,r=t.length,n=0;n<r;n++){var a=t[n],s=this.geometry.get(a.entity.id),l=this.attributes.get(s.id.id);i(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=a.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=o.toValue(u,l.show))}this.showsUpdated.removeAll()},u.prototype.contains=function(e){return this.updaters.contains(e.id)},u.prototype.getBoundingSphere=function(e,t){var r=this.primitive;if(!r.ready)return s.PENDING;var n=r.getBoundingSphere(e);return i(n)?(n.clone(t),s.DONE):s.FAILED},u.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;i(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var r=this.oldPrimitive;i(r)&&(e.remove(r),this.oldPrimitive=void 0)},c.prototype.add=function(e,t){var i,r=t.createFillGeometryInstance(e),n=this._batches,o=new Uint32Array(r.attributes.color.value.buffer)[0];return n.contains(o)?i=n.get(o):(i=new u(this._primitives,r.attributes.color.value,o),n.set(o,i)),i.add(t,r),i},c.prototype.remove=function(e){for(var t=this._batches.values,i=t.length,r=0;r<i;++r)if(t[r].remove(e))return},c.prototype.update=function(e){var t,i,r=!0,n=this._batches,o=n.values,a=o.length;for(t=0;t<a;++t)r=o[t].update(e)&&r;for(t=0;t<a;++t)for(var s=o[t],l=s.itemsToRemove,u=l.length,c=0;c<u;c++){i=l[c],s.remove(i);var h=this.add(e,i);s.isDirty=!0,h.isDirty=!0}var d=o.slice(),p=d.length;for(t=0;t<p;++t){var m=d[t];m.isDirty&&(r=d[t].update(e)&&r,m.isDirty=!1),0===m.geometry.length&&n.remove(m.key)}return r},c.prototype.getBoundingSphere=function(e,t){for(var i=this._batches.values,r=i.length,n=0;n<r;++n){var o=i[n];if(o.contains(e))return o.getBoundingSphere(e,t)}return s.FAILED},c.prototype.removeAllPrimitives=function(){for(var e=this._batches.values,t=e.length,i=0;i<t;++i)e[i].removeAllPrimitives()},c}),i("DataSources/StaticOutlineGeometryBatch",["../Core/AssociativeArray","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defined","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/ShowGeometryInstanceAttribute","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(t,i,r,n){this.translucent=i,this.width=r,this.shadows=n,this.primitives=t,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new e,this.updaters=new e,this.updatersWithAttributes=new e,this.attributes=new e,this.itemsToRemove=[],this.subscriptions=new e,this.showsUpdated=new e}function d(t,i,r){this._primitives=t,this._scene=i,this._shadows=r,this._solidBatches=new e,this._translucentBatches=new e}h.prototype.add=function(e,t){var i=e.entity.id;if(this.createPrimitive=!0,this.geometry.set(i,t),this.updaters.set(i,e),e.hasConstantOutline&&e.outlineColorProperty.isConstant&&c.isConstant(e.distanceDisplayConditionProperty)){var r=this;this.subscriptions.set(i,e.entity.definitionChanged.addEventListener(function(t,i,n,o){"isShowing"===i&&r.showsUpdated.set(t.id,e)}))}else this.updatersWithAttributes.set(i,e)},h.prototype.remove=function(e){var t=e.entity.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);var i=this.subscriptions.get(t);r(i)&&(i(),this.subscriptions.remove(t))}};var p=new t,m=new n;return h.prototype.update=function(e){var u,h,d=!0,f=0,_=this.primitive,g=this.primitives;if(this.createPrimitive){var v=this.geometry.values,y=v.length;if(y>0){for(r(_)&&(r(this.oldPrimitive)?g.remove(_):this.oldPrimitive=_),h=0;h<y;h++){var C=v[h],w=C.attributes;u=this.attributes.get(C.id.id),r(u)&&(r(w.show)&&(w.show.value=u.show),r(w.color)&&(w.color.value=u.color))}_=new l({asynchronous:!0,geometryInstances:v,appearance:new s({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),g.add(_),d=!1}else{r(_)&&(g.remove(_),_=void 0);var S=this.oldPrimitive;r(S)&&(g.remove(S),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=_,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(r(_)&&_.ready){r(this.oldPrimitive)&&(g.remove(this.oldPrimitive),this.oldPrimitive=void 0);var E=this.updatersWithAttributes.values,b=E.length,T=this.waitingOnCreate;for(h=0;h<b;h++){var x=E[h],A=this.geometry.get(x.entity.id);if(u=this.attributes.get(A.id.id),r(u)||(u=_.getGeometryInstanceAttributes(A.id),this.attributes.set(A.id.id,u)),!x.outlineColorProperty.isConstant||T){var P=x.outlineColorProperty;P.getValue(e,p),t.equals(u._lastColor,p)||(u._lastColor=t.clone(p,u._lastColor),u.color=i.toValue(p,u.color),(this.translucent&&255===u.color[3]||!this.translucent&&255!==u.color[3])&&(this.itemsToRemove[f++]=x))}var D=x.entity.isShowing&&(x.hasConstantOutline||x.isOutlineVisible(e)),M=1===u.show[0];D!==M&&(u.show=a.toValue(D,u.show));var I=x.distanceDisplayConditionProperty;if(!c.isConstant(I)){var R=I.getValue(e,m);n.equals(R,u._lastDistanceDisplayCondition)||(u._lastDistanceDisplayCondition=n.clone(R,u._lastDistanceDisplayCondition),u.distanceDisplayCondition=o.toValue(R,u.distanceDisplayCondition))}}this.updateShows(_),this.waitingOnCreate=!1}else r(_)&&!_.ready&&(d=!1);return this.itemsToRemove.length=f,d},h.prototype.updateShows=function(e){for(var t=this.showsUpdated.values,i=t.length,n=0;n<i;n++){var o=t[n],s=this.geometry.get(o.entity.id),l=this.attributes.get(s.id.id);r(l)||(l=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,l));var u=o.entity.isShowing,c=1===l.show[0];u!==c&&(l.show=a.toValue(u,l.show))}this.showsUpdated.removeAll()},h.prototype.contains=function(e){return this.updaters.contains(e.id)},h.prototype.getBoundingSphere=function(e,t){var i=this.primitive;if(!i.ready)return u.PENDING;var n=i.getGeometryInstanceAttributes(e);return!r(n)||!r(n.boundingSphere)||r(n.show)&&0===n.show[0]?u.FAILED:(n.boundingSphere.clone(t),u.DONE)},h.prototype.removeAllPrimitives=function(){var e=this.primitives,t=this.primitive;r(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());var i=this.oldPrimitive;r(i)&&(e.remove(i),this.oldPrimitive=void 0)},d.prototype.add=function(e,t){var i,n,o=t.createOutlineGeometryInstance(e),a=this._scene.clampLineWidth(t.outlineWidth);255===o.attributes.color.value[3]?(i=this._solidBatches,n=i.get(a),r(n)||(n=new h(this._primitives,!1,a,this._shadows),i.set(a,n)),n.add(t,o)):(i=this._translucentBatches,n=i.get(a),r(n)||(n=new h(this._primitives,!0,a,this._shadows),i.set(a,n)),n.add(t,o))},d.prototype.remove=function(e){var t,i=this._solidBatches.values,r=i.length;for(t=0;t<r;t++)if(i[t].remove(e))return;var n=this._translucentBatches.values,o=n.length;for(t=0;t<o;t++)if(n[t].remove(e))return},d.prototype.update=function(e){var t,i,r,n,o,a=this._solidBatches.values,s=a.length,l=this._translucentBatches.values,u=l.length,c=!0,h=!1;do{for(h=!1,i=0;i<s;i++){n=a[i],c=n.update(e),o=n.itemsToRemove;var d=o.length;if(d>0)for(h=!0,t=0;t<d;t++)r=o[t],n.remove(r),this.add(e,r)}for(i=0;i<u;i++){n=l[i],c=n.update(e),o=n.itemsToRemove;var p=o.length;if(p>0)for(h=!0,t=0;t<p;t++)r=o[t],n.remove(r),this.add(e,r)}}while(h);return c},d.prototype.getBoundingSphere=function(e,t){var i,r=this._solidBatches.values,n=r.length;for(i=0;i<n;i++){var o=r[i];if(o.contains(e))return o.getBoundingSphere(e,t)}var a=this._translucentBatches.values,s=a.length;for(i=0;i<s;i++){var l=a[i];if(l.contains(e))return l.getBoundingSphere(e,t)}return u.FAILED},d.prototype.removeAllPrimitives=function(){var e,t=this._solidBatches.values,i=t.length;for(e=0;e<i;e++)t[e].removeAllPrimitives();var r=this._translucentBatches.values,n=r.length;for(e=0;e<n;e++)r[e].removeAllPrimitives()},d}),i("DataSources/GeometryVisualizer",["../Core/AssociativeArray","../Core/BoundingSphere","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Scene/ShadowMode","./BoundingSphereState","./ColorMaterialProperty","./StaticGeometryColorBatch","./StaticGeometryPerMaterialBatch","./StaticGroundGeometryColorBatch","./StaticOutlineGeometryBatch"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(t,i){this._primitives=t,this._groundPrimitives=i,this._dynamicUpdaters=new e}function p(e,t){for(var i=e._batches,r=i.length,n=0;n<r;n++)i[n].remove(t)}function m(e,t,i){if(i.isDynamic)return void e._dynamicBatch.add(t,i);var r;(i.outlineEnabled||i.fillEnabled)&&(r=i.shadowsProperty.getValue(t)),i.outlineEnabled&&e._outlineBatches[r].add(t,i),i.fillEnabled&&(i.onTerrain?e._groundColorBatch.add(t,i):i.isClosed?i.fillMaterialProperty instanceof s?e._closedColorBatches[r].add(t,i):e._closedMaterialBatches[r].add(t,i):i.fillMaterialProperty instanceof s?e._openColorBatches[r].add(t,i):e._openMaterialBatches[r].add(t,i))}function f(t,i,r){this._type=t;var n=i.primitives,a=i.groundPrimitives;this._scene=i,this._primitives=n,this._groundPrimitives=a,this._entityCollection=void 0,this._addedObjects=new e,this._removedObjects=new e,this._changedObjects=new e;var s=o.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(s),this._closedColorBatches=new Array(s),this._closedMaterialBatches=new Array(s),this._openColorBatches=new Array(s),this._openMaterialBatches=new Array(s);for(var p=0;p<s;++p)this._outlineBatches[p]=new h(n,i,p),this._closedColorBatches[p]=new l(n,t.perInstanceColorAppearanceType,!0,p),this._closedMaterialBatches[p]=new u(n,t.materialAppearanceType,!0,p),this._openColorBatches[p]=new l(n,t.perInstanceColorAppearanceType,!1,p),this._openMaterialBatches[p]=new u(n,t.materialAppearanceType,!1,p);this._groundColorBatch=new c(a),this._dynamicBatch=new d(n,a),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatch,this._dynamicBatch),this._subscriptions=new e,this._updaters=new e,this._entityCollection=r,r.collectionChanged.addEventListener(f.prototype._onCollectionChanged,this),this._onCollectionChanged(r,r.values,_)}var _=[];d.prototype.add=function(e,t){this._dynamicUpdaters.set(t.entity.id,t.createDynamicUpdater(this._primitives,this._groundPrimitives))},d.prototype.remove=function(e){var t=e.entity.id,r=this._dynamicUpdaters.get(t);i(r)&&(this._dynamicUpdaters.remove(t),r.destroy())},d.prototype.update=function(e){for(var t=this._dynamicUpdaters.values,i=0,r=t.length;i<r;i++)t[i].update(e);return!0},d.prototype.removeAllPrimitives=function(){for(var e=this._dynamicUpdaters.values,t=0,i=e.length;t<i;t++)e[t].destroy();this._dynamicUpdaters.removeAll()},d.prototype.getBoundingSphere=function(e,t){var r=this._dynamicUpdaters.get(e.id);return i(r)&&i(r.getBoundingSphere)?r.getBoundingSphere(e,t):a.FAILED},f.prototype.update=function(e){var t,i,r,n,o=this._addedObjects,a=o.values,s=this._removedObjects,l=s.values,u=this._changedObjects,c=u.values;for(t=c.length-1;t>-1;t--)i=c[t],r=i.id,n=this._updaters.get(r),n.entity===i?(p(this,n),m(this,e,n)):(l.push(i),a.push(i));for(t=l.length-1;t>-1;t--)i=l[t],r=i.id,n=this._updaters.get(r),p(this,n),n.destroy(),this._updaters.remove(r),this._subscriptions.get(r)(),this._subscriptions.remove(r);for(t=a.length-1;t>-1;t--)i=a[t],r=i.id,n=new this._type(i,this._scene),this._updaters.set(r,n),m(this,e,n),this._subscriptions.set(r,n.geometryChanged.addEventListener(f._onGeometryChanged,this));o.removeAll(),s.removeAll(),u.removeAll();var h=!0,d=this._batches,_=d.length;for(t=0;t<_;t++)h=d[t].update(e)&&h;return h};var g=[],v=new t;return f.prototype.getBoundingSphere=function(e,i){for(var r=g,n=v,o=0,s=a.DONE,l=this._batches,u=l.length,c=0;c<u;c++){if(s=l[c].getBoundingSphere(e,n),s===a.PENDING)return a.PENDING;s===a.DONE&&(r[o]=t.clone(n,r[o]),o++)}return 0===o?a.FAILED:(r.length=o,t.fromBoundingSpheres(r,i),a.DONE)},f.prototype.isDestroyed=function(){return!1},f.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(f.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();var e,t=this._batches,i=t.length;for(e=0;e<i;e++)t[e].removeAllPrimitives();var n=this._subscriptions.values;for(i=n.length,e=0;e<i;e++)n[e]();return this._subscriptions.removeAll(),r(this)},f._onGeometryChanged=function(e){var t=this._removedObjects,r=this._changedObjects,n=e.entity,o=n.id;i(t.get(o))||i(r.get(o))||r.set(o,n)},f.prototype._onCollectionChanged=function(e,t,i){var r,n,o,a=this._addedObjects,s=this._removedObjects,l=this._changedObjects;for(r=i.length-1;r>-1;r--)o=i[r],n=o.id,a.remove(n)||(s.set(n,o),l.remove(n));for(r=t.length-1;r>-1;r--)o=t[r],n=o.id,s.remove(n)?l.set(n,o):a.set(n,o)},f}),i("DataSources/LabelVisualizer",["../Core/AssociativeArray","../Core/Cartesian2","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","../Scene/HeightReference","../Scene/HorizontalOrigin","../Scene/LabelStyle","../Scene/VerticalOrigin","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){this.entity=e,this.label=void 0,this.index=void 0}function g(t,i){i.collectionChanged.addEventListener(g.prototype._onCollectionChanged,this),this._cluster=t,this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}function v(e,t,i){o(e)&&(e.label=void 0,i.removeLabel(t))}var y=1,C="30px sans-serif",w=d.FILL,S=r.WHITE,E=r.BLACK,b=1,T=!1,x=new r(.165,.165,.165,.8),A=new t(7,5),P=t.ZERO,D=i.ZERO,M=c.NONE,I=h.CENTER,R=p.CENTER,O=new i,N=new r,L=new r,B=new r,F=new t,V=new i,k=new t,z=new u,U=new u,G=new l;return g.prototype.update=function(e){for(var t=this._items.values,i=this._cluster,r=0,n=t.length;r<n;r++){var a,s=t[r],l=s.entity,u=l._label,c=s.label,h=l.isShowing&&l.isAvailable(e)&&f.getValueOrDefault(u._show,e,!0);h&&(O=f.getValueOrUndefined(l._position,e,O),a=f.getValueOrUndefined(u._text,e),h=o(O)&&o(a)),h?(f.isConstant(l._position)||(i._clusterDirty=!0),o(c)||(c=i.getLabel(l),c.id=l,s.label=c),c.show=!0,c.position=O,c.text=a,c.scale=f.getValueOrDefault(u._scale,e,y),c.font=f.getValueOrDefault(u._font,e,C),c.style=f.getValueOrDefault(u._style,e,w),c.fillColor=f.getValueOrDefault(u._fillColor,e,S,N),c.outlineColor=f.getValueOrDefault(u._outlineColor,e,E,L),c.outlineWidth=f.getValueOrDefault(u._outlineWidth,e,b),c.showBackground=f.getValueOrDefault(u._showBackground,e,T),c.backgroundColor=f.getValueOrDefault(u._backgroundColor,e,x,B),c.backgroundPadding=f.getValueOrDefault(u._backgroundPadding,e,A,F),c.pixelOffset=f.getValueOrDefault(u._pixelOffset,e,P,k),c.eyeOffset=f.getValueOrDefault(u._eyeOffset,e,D,V),c.heightReference=f.getValueOrDefault(u._heightReference,e,M),c.horizontalOrigin=f.getValueOrDefault(u._horizontalOrigin,e,I),c.verticalOrigin=f.getValueOrDefault(u._verticalOrigin,e,R),c.translucencyByDistance=f.getValueOrUndefined(u._translucencyByDistance,e,z),c.pixelOffsetScaleByDistance=f.getValueOrUndefined(u._pixelOffsetScaleByDistance,e,U),c.distanceDisplayCondition=f.getValueOrUndefined(u._distanceDisplayCondition,e,G)):v(s,l,i)}return!0},g.prototype.getBoundingSphere=function(e,t){var r=this._items.get(e.id);if(!o(r)||!o(r.label))return m.FAILED;var a=r.label;return t.center=i.clone(n(a._clampedPosition,a.position),t.center),t.radius=0,m.DONE},g.prototype.isDestroyed=function(){return!1},g.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(g.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return a(this)},g.prototype._onCollectionChanged=function(e,t,i,r){var n,a,s=this._items,l=this._cluster;for(n=t.length-1;n>-1;n--)a=t[n],o(a._label)&&o(a._position)&&s.set(a.id,new _(a));for(n=r.length-1;n>-1;n--)a=r[n],o(a._label)&&o(a._position)?s.contains(a.id)||s.set(a.id,new _(a)):(v(s.get(a.id),a,l),s.remove(a.id));for(n=i.length-1;n>-1;n--)a=i[n],v(s.get(a.id),a,l),s.remove(a.id)},g}),i("ThirdParty/gltfDefaults",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/Quaternion","../Core/WebGLConstants"],function(e,t,i,r,n){"use strict";function o(e){i(e.accessors)||(e.accessors={});var r=e.accessors;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];o.byteStride=t(o.byteStride,0)}}function a(e){i(e.animations)||(e.animations={});var r=e.animations;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];i(o.channels)||(o.channels=[]),i(o.parameters)||(o.parameters={}),i(o.samplers)||(o.samplers={});var a=r.samplers;for(var s in a)if(a.hasOwnProperty(s)){var l=a[s];l.interpolation=t(l.interpolation,"LINEAR")}}}function s(e){i(e.asset)||(e.asset={});var r=e.asset;i(r.profile)&&"string"!=typeof r.profile||(r.profile={});var n=r.profile;r.premultipliedAlpha=t(r.premultipliedAlpha,!1),n.api=t(n.api,"WebGL"),n.version=t(n.version,"1.0.2"),i(e.version)&&(r.version=t(r.version,e.version),delete e.version),"number"==typeof r.version&&(r.version=r.version.toFixed(1).toString())}function l(e){i(e.buffers)||(e.buffers={});var r=e.buffers;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];o.type=t(o.type,"arraybuffer")}}function u(e){i(e.bufferViews)||(e.bufferViews={})}function c(e){i(e.cameras)||(e.cameras={})}function h(e){i(e.images)||(e.images={})}function d(e){i(e.extensions)||(e.extensions={});var r=e.extensions;i(r.KHR_materials_common)||(r.KHR_materials_common={});var n=r.KHR_materials_common;i(e.lights)?(n.lights=e.lights,delete e.lights):i(n.lights)||(n.lights={});var o=n.lights;for(var a in o)if(o.hasOwnProperty(a)){var s=o[a];if("ambient"===s.type){i(s.ambient)||(s.ambient={});var l=s.ambient;i(l.color)||(l.color=[1,1,1])}else if("directional"===s.type){i(s.directional)||(s.directional={});var u=s.directional;i(u.color)||(u.color=[1,1,1])}else if("point"===s.type){i(s.point)||(s.point={});var c=s.point;i(c.color)||(c.color=[1,1,1]),c.constantAttenuation=t(c.constantAttenuation,1),c.linearAttenuation=t(c.linearAttenuation,0),c.quadraticAttenuation=t(c.quadraticAttenuation,0)}else if("spot"===s.type){i(s.spot)||(s.spot={});var h=s.spot;i(h.color)||(h.color=[1,1,1]),h.constantAttenuation=t(h.constantAttenuation,1),h.fallOffAngle=t(h.fallOffAngle,3.14159265),h.fallOffExponent=t(h.fallOffExponent,0),h.linearAttenuation=t(h.linearAttenuation,0),h.quadraticAttenuation=t(h.quadraticAttenuation,0)}}}function p(e){i(e.materials)||(e.materials={});var t=e.materials;for(var r in t)if(t.hasOwnProperty(r)){var o=t[r],a=o.instanceTechnique;if(i(a)&&(o.technique=a.technique,o.values=a.values,delete o.instanceTechnique),!i(o.extensions))if(i(o.technique))i(o.values)||(o.values={});else{delete o.values,o.extensions={KHR_materials_common:{technique:"CONSTANT",transparent:!1,values:{emission:{type:n.FLOAT_VEC4,value:[.5,.5,.5,1]}}}},i(e.extensionsUsed)||(e.extensionsUsed=[]);var s=e.extensionsUsed;s.indexOf("KHR_materials_common")===-1&&s.push("KHR_materials_common")}}}function m(e){i(e.meshes)||(e.meshes={});var r=e.meshes;for(var o in r)if(r.hasOwnProperty(o)){var a=r[o];i(a.primitives)||(a.primitives=[]);for(var s=a.primitives.length,l=s.length,u=0;u<l;++u){var c=s[u];i(c.attributes)||(c.attributes={});var h=t(c.primitive,n.TRIANGLES);c.mode=t(c.mode,h)}}}function f(t){i(t.nodes)||(t.nodes={});var n=t.nodes,o=parseFloat(t.asset.version)<1,a=new e,s=new r;for(var l in n)if(n.hasOwnProperty(l)){var u=n[l];if(i(u.children)||(u.children=[]),o&&i(u.rotation)){var c=u.rotation;e.fromArray(c,0,a),r.fromAxisAngle(a,c[3],s),u.rotation=[s.x,s.y,s.z,s.w]}i(u.matrix)||(i(u.translation)||i(u.rotation)||i(u.scale)?(i(u.translation)||(u.translation=[0,0,0]),i(u.rotation)||(u.rotation=[0,0,0,1]),i(u.scale)||(u.scale=[1,1,1])):u.matrix=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);var h=u.instanceSkin;i(h)&&(u.skeletons=h.skeletons,u.skin=h.skin,u.meshes=h.meshes,delete u.instanceSkin)}}function _(e){i(e.programs)||(e.programs={});var t=e.programs;for(var r in t)if(t.hasOwnProperty(r)){var n=t[r];i(n.attributes)||(n.attributes=[])}}function g(e){i(e.samplers)||(e.samplers={});var r=e.samplers;for(var o in r)if(r.hasOwnProperty(o)){var a=r[o];a.magFilter=t(a.magFilter,n.LINEAR),a.minFilter=t(a.minFilter,n.NEAREST_MIPMAP_LINEAR),a.wrapS=t(a.wrapS,n.REPEAT),a.wrapT=t(a.wrapT,n.REPEAT)}}function v(e){i(e.scenes)||(e.scenes={});var t=e.scenes;for(var r in t)if(t.hasOwnProperty(r)){var n=t[r];i(n.node)||(n.node=[])}}function y(e){i(e.shaders)||(e.shaders={})}function C(e){i(e.skins)||(e.skins={});var t=e.skins;for(var r in t)if(t.hasOwnProperty(r)){var n=t[r];i(n.bindShapeMatrix)||(n.bindShapeMatrix=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1])}}function w(e){i(e.enable)||(e.enable=[]),i(e.disable)||(e.disable=[])}function S(e){i(e.techniques)||(e.techniques={});var r=e.techniques;for(var n in r)if(r.hasOwnProperty(n)){var o=r[n];i(o.parameters)||(o.parameters={});var a=o.parameters;for(var s in a){var l=a[s];l.node=t(l.node,l.source),l.source=void 0}var u=o.passes;if(i(u)){var c=t(o.pass,"defaultPass");if(u.hasOwnProperty(c)){var h=u[c],d=h.instanceProgram;o.attributes=t(o.attributes,d.attributes),o.program=t(o.program,d.program),o.uniforms=t(o.uniforms,d.uniforms),o.states=t(o.states,h.states)}o.passes=void 0,o.pass=void 0}i(o.attributes)||(o.attributes={}),i(o.uniforms)||(o.uniforms={}),i(o.states)||(o.states={}),w(o.states)}}function E(e){i(e.textures)||(e.textures={});var r=e.textures;for(var o in r)if(r.hasOwnProperty(o)){var a=r[o];a.format=t(a.format,n.RGBA),a.internalFormat=t(a.internalFormat,a.format),a.target=t(a.target,n.TEXTURE_2D),a.type=t(a.type,n.UNSIGNED_BYTE)}}var b=function(e){if(i(e))return i(e.allExtensions)&&(e.extensionsUsed=e.allExtensions,e.allExtensions=void 0),e.extensionsUsed=t(e.extensionsUsed,[]),o(e),a(e),s(e),l(e),u(e),c(e),h(e),d(e),p(e),m(e),f(e),_(e),g(e),v(e),y(e),C(e),S(e),E(e),e};return b}),i("Scene/getAttributeOrUniformBySemantic",[],function(){"use strict";function e(e,t){var i=e.techniques;for(var r in i)if(i.hasOwnProperty(r)){var n=i[r],o=n.parameters,a=n.attributes,s=n.uniforms;for(var l in a)if(a.hasOwnProperty(l)&&o[a[l]].semantic===t)return l;for(var u in s)if(s.hasOwnProperty(u)&&o[s[u]].semantic===t)return u}}return e}),i("Scene/getBinaryAccessor",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/ComponentDatatype","../Core/Matrix2","../Core/Matrix3","../Core/Matrix4"],function(e,t,i,r,n,o,a){"use strict";function s(e){var t,i=e.componentType;t="string"==typeof i?r.fromName(i):i;var n=l[e.type],o=u[e.type];return{componentsPerAttribute:n,classType:o,createArrayBufferView:function(e,i,o){return r.createArrayBufferView(t,e,i,n*o)}}}var l={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},u={SCALAR:void 0,VEC2:e,VEC3:t,VEC4:i,MAT2:n,MAT3:o,MAT4:a};return s}),i("Scene/ModelAnimationCache",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/LinearSpline","../Core/Matrix4","../Core/Quaternion","../Core/QuaternionSpline","../Core/WebGLConstants","./getBinaryAccessor"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(){}function c(e,i){var r=e.gltf,n=r.buffers,o=r.bufferViews,a=o[i.bufferView],s=n[a.buffer],u=a.byteOffset+i.byteOffset,c=i.count*l(i).componentsPerAttribute;return e.cacheKey+"//"+t(s.path,"")+"/"+u+"/"+c}function h(e,t,i){return e.cacheKey+"//"+t+"/"+i}function d(e){this._value=e}var p={},m=new e;u.getAnimationParameterValues=function(t,r){var n=c(t,r),a=p[n];if(!i(a)){var u,h=t._loadResources,d=t.gltf,f=parseFloat(d.asset.version)<1,_=d.bufferViews,g=_[r.bufferView],v=r.componentType,y=r.type,C=r.count,w=h.getBuffer(g),S=l(r).createArrayBufferView(w.buffer,w.byteOffset+r.byteOffset,C);if(v===s.FLOAT&&"SCALAR"===y)a=S;else if(v===s.FLOAT&&"VEC3"===y)for(a=new Array(C),u=0;u<C;++u)a[u]=e.fromArray(S,3*u);else if(v===s.FLOAT&&"VEC4"===y)for(a=new Array(C),u=0;u<C;++u){var E=4*u;f?a[u]=o.fromAxisAngle(e.fromArray(S,E,m),S[E+3]):a[u]=o.unpack(S,E)}i(t.cacheKey)&&(p[n]=a)}return a};var f={};d.prototype.evaluate=function(e,t){return this._value},u.getAnimationSpline=function(e,t,n,o,l,u){var c=h(e,t,o),p=f[c];if(!i(p)){var m=u[l.input],_=e.gltf.accessors[n.parameters[l.output]],g=u[l.output];if(1===m.length&&1===g.length)p=new d(g[0]);else{var v=_.componentType,y=_.type;"LINEAR"===l.interpolation&&(v===s.FLOAT&&"VEC3"===y?p=new r({times:m,points:g}):v===s.FLOAT&&"VEC4"===y&&(p=new a({times:m,points:g})))}i(e.cacheKey)&&(f[c]=p)}return p};var _={};return u.getSkinInverseBindMatrices=function(e,t){var r=c(e,t),o=_[r];if(!i(o)){var a=e._loadResources,u=e.gltf,h=u.bufferViews,d=h[t.bufferView],p=t.componentType,m=t.type,f=t.count,g=a.getBuffer(d),v=l(t).createArrayBufferView(g.buffer,g.byteOffset+t.byteOffset,f);if(o=new Array(f),p===s.FLOAT&&"MAT4"===m)for(var y=0;y<f;++y)o[y]=n.fromArray(v,16*y);_[r]=o}return o},u}),i("Scene/ModelAnimationLoop",["../Core/freezeObject"],function(e){"use strict";var t={NONE:0,REPEAT:1,MIRRORED_REPEAT:2};return e(t)}),i("Scene/ModelAnimationState",["../Core/freezeObject"],function(e){"use strict";return e({STOPPED:0,ANIMATING:1})}),i("Scene/ModelAnimation",["../Core/defaultValue","../Core/defineProperties","../Core/Event","../Core/JulianDate","./ModelAnimationLoop","./ModelAnimationState"],function(e,t,i,r,n,o){"use strict";function a(t,a,s){this._name=t.name,this._startTime=r.clone(t.startTime),this._delay=e(t.delay,0),this._stopTime=t.stopTime,this.removeOnStop=e(t.removeOnStop,!1),this._speedup=e(t.speedup,1),this._reverse=e(t.reverse,!1),this._loop=e(t.loop,n.NONE),this.start=new i,this.update=new i,this.stop=new i,this._state=o.STOPPED,this._runtimeAnimation=s,this._computedStartTime=void 0,this._duration=void 0;var l=this;this._raiseStartEvent=function(){l.start.raiseEvent(a,l)},this._updateEventTime=0,this._raiseUpdateEvent=function(){l.update.raiseEvent(a,l,l._updateEventTime)},this._raiseStopEvent=function(){l.stop.raiseEvent(a,l)}}return t(a.prototype,{name:{get:function(){return this._name}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},speedup:{get:function(){return this._speedup}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}}}),a}),i("Scene/ModelAnimationCollection",["../Core/clone","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/JulianDate","../Core/Math","./ModelAnimation","./ModelAnimationLoop","./ModelAnimationState"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e){this.animationAdded=new o,this.animationRemoved=new o,this._model=e,this._scheduledAnimations=[],this._previousTime=void 0}function d(e,t){for(var i=e.channelEvaluators,r=i.length,n=0;n<r;++n)i[n](t)}function p(e,t,i){return function(){e.animationRemoved.raiseEvent(t,i)}}r(h.prototype,{length:{get:function(){return this._scheduledAnimations.length}}}),h.prototype.add=function(e){e=t(e,t.EMPTY_OBJECT);var i=this._model,r=i._runtime.animations,n=r[e.name],o=new l(e,i,n);return this._scheduledAnimations.push(o),this.animationAdded.raiseEvent(i,o),o},h.prototype.addAll=function(i){
+i=t(i,t.EMPTY_OBJECT),i=e(i);for(var r=[],n=this._model._animationIds,o=n.length,a=0;a<o;++a)i.name=n[a],r.push(this.add(i));return r},h.prototype.remove=function(e){if(i(e)){var t=this._scheduledAnimations,r=t.indexOf(e);if(r!==-1)return t.splice(r,1),this.animationRemoved.raiseEvent(this._model,e),!0}return!1},h.prototype.removeAll=function(){var e=this._model,t=this._scheduledAnimations,i=t.length;this._scheduledAnimations=[];for(var r=0;r<i;++r)this.animationRemoved.raiseEvent(e,t[r])},h.prototype.contains=function(e){return!!i(e)&&this._scheduledAnimations.indexOf(e)!==-1},h.prototype.get=function(e){return this._scheduledAnimations[e]};var m=[];return h.prototype.update=function(e){var r=this._scheduledAnimations,n=r.length;if(0===n)return this._previousTime=void 0,!1;if(a.equals(e.time,this._previousTime))return!1;this._previousTime=a.clone(e.time,this._previousTime);for(var o=!1,l=e.time,h=this._model,f=0;f<n;++f){var _=r[f],g=_._runtimeAnimation;i(_._computedStartTime)||(_._computedStartTime=a.addSeconds(t(_.startTime,l),_.delay,new a)),i(_._duration)||(_._duration=g.stopTime*(1/_.speedup));var v=_._computedStartTime,y=_._duration,C=_.stopTime,w=0!==y?a.secondsDifference(l,v)/y:0,S=w>=0,E=_.loop===u.REPEAT||_.loop===u.MIRRORED_REPEAT,b=(S||E&&!i(_.startTime))&&(w<=1||E)&&(!i(C)||a.lessThanOrEquals(l,C));if(b){if(_._state===c.STOPPED&&(_._state=c.ANIMATING,_.start.numberOfListeners>0&&e.afterRender.push(_._raiseStartEvent)),_.loop===u.REPEAT)w-=Math.floor(w);else if(_.loop===u.MIRRORED_REPEAT){var T=Math.floor(w),x=w-T;w=T%2===1?1-x:x}_.reverse&&(w=1-w);var A=w*y*_.speedup;A=s.clamp(A,g.startTime,g.stopTime),d(g,A),_.update.numberOfListeners>0&&(_._updateEventTime=A,e.afterRender.push(_._raiseUpdateEvent)),o=!0}else S&&_._state===c.ANIMATING&&(_._state=c.STOPPED,_.stop.numberOfListeners>0&&e.afterRender.push(_._raiseStopEvent),_.removeOnStop&&m.push(_))}n=m.length;for(var P=0;P<n;++P){var D=m[P];r.splice(r.indexOf(D),1),e.afterRender.push(p(this,h,D))}return m.length=0,o},h}),i("Scene/ModelMaterial",["../Core/defined","../Core/defineProperties","../Core/DeveloperError"],function(e,t,i){"use strict";function r(e,t,i){this._name=t.name,this._id=i,this._uniformMap=e._uniformMaps[i]}return t(r.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}}}),r.prototype.setValue=function(e,t){var i=this._uniformMap.values[e];i.value=i.clone(t,i.value)},r.prototype.getValue=function(t){var i=this._uniformMap.values[t];if(e(i))return i.value},r}),i("Scene/modelMaterialsCommon",["../Core/defaultValue","../Core/defined","../Core/WebGLConstants"],function(e,t,i){"use strict";function r(e){switch(e){case i.FLOAT:return"float";case i.FLOAT_VEC2:return"vec2";case i.FLOAT_VEC3:return"vec3";case i.FLOAT_VEC4:return"vec4";case i.FLOAT_MAT2:return"mat2";case i.FLOAT_MAT3:return"mat3";case i.FLOAT_MAT4:return"mat4";case i.SAMPLER_2D:return"sampler2D"}}function n(e){var r,n={};if(t(e.extensions)&&t(e.extensions.KHR_materials_common)&&(r=e.extensions.KHR_materials_common.lights),t(r)){var o=e.nodes;for(var a in o)if(o.hasOwnProperty(a)){var s=o[a];if(t(s.extensions)&&t(s.extensions.KHR_materials_common)){var l=s.extensions.KHR_materials_common.light;t(l)&&t(r[l])&&(r[l].node=a),delete s.extensions.KHR_materials_common}}var u=0;for(var c in r)if(r.hasOwnProperty(c)){var h=r[c],d=h.type;if("ambient"!==d&&!t(h.node)){delete r[c];continue}var p="light"+u.toString();switch(h.baseName=p,d){case"ambient":var m=h.ambient;n[p+"Color"]={type:i.FLOAT_VEC3,value:m.color};break;case"directional":var f=h.directional;n[p+"Color"]={type:i.FLOAT_VEC3,value:f.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:i.FLOAT_MAT4});break;case"point":var _=h.point;n[p+"Color"]={type:i.FLOAT_VEC3,value:_.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:i.FLOAT_MAT4}),n[p+"Attenuation"]={type:i.FLOAT_VEC3,value:[_.constantAttenuation,_.linearAttenuation,_.quadraticAttenuation]};break;case"spot":var g=h.spot;n[p+"Color"]={type:i.FLOAT_VEC3,value:g.color},t(h.node)&&(n[p+"Transform"]={node:h.node,semantic:"MODELVIEW",type:i.FLOAT_MAT4},n[p+"InverseTransform"]={node:h.node,semantic:"MODELVIEWINVERSE",type:i.FLOAT_MAT4,useInFragment:!0}),n[p+"Attenuation"]={type:i.FLOAT_VEC3,value:[g.constantAttenuation,g.linearAttenuation,g.quadraticAttenuation]},n[p+"FallOff"]={type:i.FLOAT_VEC2,value:[g.fallOffAngle,g.fallOffExponent]}}++u}}return n}function o(i,r,n){var o,a=e(n,0);do o=r+(a++).toString();while(t(i[o]));return o}function a(n,a,l){var u,m=n.techniques,f=n.shaders,_=n.programs,g=a.technique.toUpperCase();t(n.extensions)&&t(n.extensions.KHR_materials_common)&&(u=n.extensions.KHR_materials_common.lights);var v=e(a.jointCount,0),y=v>0,C=a.values,w="precision highp float;\n",S="precision highp float;\n",E=o(m,"technique",c),b=o(f,"vertexShader",h),T=o(f,"fragmentShader",d),x=o(_,"program",p),A="CONSTANT"!==g,P={modelViewMatrix:{semantic:"MODELVIEW",type:i.FLOAT_MAT4},projectionMatrix:{semantic:"PROJECTION",type:i.FLOAT_MAT4}};A&&(P.normalMatrix={semantic:"MODELVIEWINVERSETRANSPOSE",type:i.FLOAT_MAT3}),y&&(P.jointMatrix={count:v,semantic:"JOINTMATRIX",type:i.FLOAT_MAT4});var D,M=!1;for(var I in C)if(C.hasOwnProperty(I)&&"transparent"!==I&&"doubleSided"!==I){var R=s(I,C[I]);D=I.toLowerCase(),M||R!==i.SAMPLER_2D||(M=!0),P[D]={type:R}}if(t(l))for(var O in l)l.hasOwnProperty(O)&&(P[O]=l[O]);var N={};for(var L in P)if(P.hasOwnProperty(L)){var B=P[L];N["u_"+L]=L;var F=t(B.count)?"["+B.count+"]":"";B.type!==i.FLOAT_MAT3&&B.type!==i.FLOAT_MAT4||B.useInFragment?(S+="uniform "+r(B.type)+" u_"+L+F+";\n",delete B.useInFragment):w+="uniform "+r(B.type)+" u_"+L+F+";\n"}var V="";y&&(V+="  mat4 skinMat = a_weight.x * u_jointMatrix[int(a_joint.x)];\n",V+="  skinMat += a_weight.y * u_jointMatrix[int(a_joint.y)];\n",V+="  skinMat += a_weight.z * u_jointMatrix[int(a_joint.z)];\n",V+="  skinMat += a_weight.w * u_jointMatrix[int(a_joint.w)];\n");var k={a_position:"position"};P.position={semantic:"POSITION",type:i.FLOAT_VEC3},w+="attribute vec3 a_position;\n",w+="varying vec3 v_positionEC;\n",V+=y?"  vec4 pos = u_modelViewMatrix * skinMat * vec4(a_position,1.0);\n":"  vec4 pos = u_modelViewMatrix * vec4(a_position,1.0);\n",V+="  v_positionEC = pos.xyz;\n",V+="  gl_Position = u_projectionMatrix * pos;\n",S+="varying vec3 v_positionEC;\n",A&&(k.a_normal="normal",P.normal={semantic:"NORMAL",type:i.FLOAT_VEC3},w+="attribute vec3 a_normal;\n",w+="varying vec3 v_normal;\n",V+=y?"  v_normal = u_normalMatrix * mat3(skinMat) * a_normal;\n":"  v_normal = u_normalMatrix * a_normal;\n",S+="varying vec3 v_normal;\n");var z;M&&(k.a_texcoord_0="texcoord_0",P.texcoord_0={semantic:"TEXCOORD_0",type:i.FLOAT_VEC2},z="v_texcoord_0",w+="attribute vec2 a_texcoord_0;\n",w+="varying vec2 "+z+";\n",V+="  "+z+" = a_texcoord_0;\n",S+="varying vec2 "+z+";\n"),y&&(k.a_joint="joint",P.joint={semantic:"JOINT",type:i.FLOAT_VEC4},k.a_weight="weight",P.weight={semantic:"WEIGHT",type:i.FLOAT_VEC4},w+="attribute vec4 a_joint;\n",w+="attribute vec4 a_weight;\n");var U=A&&("BLINN"===g||"PHONG"===g)&&t(P.specular)&&t(P.shininess),G=!1,W=!1,H="";for(var q in u)if(u.hasOwnProperty(q)){var j=u[q],Y=j.type.toLowerCase(),X=j.baseName;H+="  {\n";var Z,K,Q="u_"+X+"Color";"ambient"===Y?(W=!0,H+="    ambientLight += "+Q+";\n"):A&&(G=!0,Z="v_"+X+"Direction",K="v_"+X+"Position","point"!==Y&&(w+="varying vec3 "+Z+";\n",S+="varying vec3 "+Z+";\n",V+="  "+Z+" = mat3(u_"+X+"Transform) * vec3(0.,0.,1.);\n","directional"===Y&&(H+="    vec3 l = normalize("+Z+");\n")),"directional"!==Y?(w+="varying vec3 "+K+";\n",S+="varying vec3 "+K+";\n",V+="  "+K+" = u_"+X+"Transform[3].xyz;\n",H+="    vec3 VP = "+K+" - v_positionEC;\n",H+="    vec3 l = normalize(VP);\n",H+="    float range = length(VP);\n",H+="    float attenuation = 1.0 / (u_"+X+"Attenuation.x + ",H+="(u_"+X+"Attenuation.y * range) + ",H+="(u_"+X+"Attenuation.z * range * range));\n"):H+="    float attenuation = 1.0;\n","spot"===Y&&(H+="    float spotDot = dot(l, normalize("+Z+"));\n",H+="    if (spotDot < cos(u_"+X+"FallOff.x * 0.5))\n",H+="    {\n",H+="      attenuation = 0.0;\n",H+="    }\n",H+="    else\n",H+="    {\n",H+="        attenuation *= max(0.0, pow(spotDot, u_"+X+"FallOff.y));\n",H+="    }\n"),H+="    diffuseLight += "+Q+"* max(dot(normal,l), 0.) * attenuation;\n",U&&("BLINN"===g?(H+="    vec3 h = normalize(l + viewDir);\n",H+="    float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess)) * attenuation;\n"):(H+="    vec3 reflectDir = reflect(-l, normal);\n",H+="    float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess)) * attenuation;\n"),H+="    specularLight += "+Q+" * specularIntensity;\n")),H+="  }\n"}W||(H+="  ambientLight += vec3(0.2, 0.2, 0.2);\n"),G||"CONSTANT"===g||(H+="  vec3 l = normalize(czm_sunDirectionEC);\n",H+="  diffuseLight += vec3(1.0, 1.0, 1.0) * max(dot(normal,l), 0.);\n",U&&("BLINN"===g?(H+="  vec3 h = normalize(l + viewDir);\n",H+="  float specularIntensity = max(0., pow(max(dot(normal, h), 0.), u_shininess));\n"):(H+="  vec3 reflectDir = reflect(-l, normal);\n",H+="  float specularIntensity = max(0., pow(max(dot(reflectDir, viewDir), 0.), u_shininess));\n"),H+="  specularLight += vec3(1.0, 1.0, 1.0) * specularIntensity;\n")),w+="void main(void) {\n",w+=V,w+="}\n",S+="void main(void) {\n";var J="  vec3 color = vec3(0.0, 0.0, 0.0);\n";A&&(S+="  vec3 normal = normalize(v_normal);\n",a.doubleSided&&(S+="  if (gl_FrontFacing == false)\n",S+="  {\n",S+="    normal = -normal;\n",S+="  }\n"));var $;"CONSTANT"!==g?(t(P.diffuse)&&(S+=P.diffuse.type===i.SAMPLER_2D?"  vec4 diffuse = texture2D(u_diffuse, "+z+");\n":"  vec4 diffuse = u_diffuse;\n",S+="  vec3 diffuseLight = vec3(0.0, 0.0, 0.0);\n",J+="  color += diffuse.rgb * diffuseLight;\n"),U&&(S+=P.specular.type===i.SAMPLER_2D?"  vec3 specular = texture2D(u_specular, "+z+").rgb;\n":"  vec3 specular = u_specular.rgb;\n",S+="  vec3 specularLight = vec3(0.0, 0.0, 0.0);\n",J+="  color += specular * specularLight;\n"),$=t(P.transparency)?"  gl_FragColor = vec4(color * diffuse.a, diffuse.a * u_transparency);\n":"  gl_FragColor = vec4(color * diffuse.a, diffuse.a);\n"):$=t(P.transparency)?"  gl_FragColor = vec4(color, u_transparency);\n":"  gl_FragColor = vec4(color, 1.0);\n",t(P.emission)&&(S+=P.emission.type===i.SAMPLER_2D?"  vec3 emission = texture2D(u_emission, "+z+").rgb;\n":"  vec3 emission = u_emission.rgb;\n",J+="  color += emission;\n"),(t(P.ambient)||"CONSTANT"!==g)&&(S+=t(P.ambient)?P.ambient.type===i.SAMPLER_2D?"  vec3 ambient = texture2D(u_ambient, "+z+").rgb;\n":"  vec3 ambient = u_ambient.rgb;\n":"  vec3 ambient = diffuse.rgb;\n",J+="  color += ambient * ambientLight;\n"),S+="  vec3 viewDir = -normalize(v_positionEC);\n",S+="  vec3 ambientLight = vec3(0.0, 0.0, 0.0);\n",S+=H,S+=J,S+=$,S+="}\n";var ee;ee=a.transparent?{enable:[i.DEPTH_TEST,i.BLEND],depthMask:!1,functions:{blendEquationSeparate:[i.FUNC_ADD,i.FUNC_ADD],blendFuncSeparate:[i.ONE,i.ONE_MINUS_SRC_ALPHA,i.ONE,i.ONE_MINUS_SRC_ALPHA]}}:a.doubleSided?{enable:[i.DEPTH_TEST]}:{enable:[i.CULL_FACE,i.DEPTH_TEST]},m[E]={attributes:k,parameters:P,program:x,states:ee,uniforms:N},f[b]={type:i.VERTEX_SHADER,uri:"",extras:{source:w}},f[T]={type:i.FRAGMENT_SHADER,uri:"",extras:{source:S}};var te=Object.keys(k);return _[x]={attributes:te,fragmentShader:T,vertexShader:b},E}function s(e,r){var n;switch(n=t(r.value)?r.value:r,e){case"ambient":return n instanceof String||"string"==typeof n?i.SAMPLER_2D:i.FLOAT_VEC4;case"diffuse":return n instanceof String||"string"==typeof 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Le(e,i),Ye(e,i),Ke(e,i),Ze(e),Je(e,i);it(e),nt(e),e._loadRendererResourcesFromCache||(ot(e,i),st(e,i)),yt(e,i),Mt(e,i,r)}function Rt(e,t){var i=e.publicNode,r=i.matrix;i.useMatrix&&u(r)?A.clone(r,t):u(e.matrix)?A.clone(e.matrix,t):(A.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t),i.setMatrix(t))}function Ot(t,r,n,o){var a=t._maxDirtyNumber,s=t.allowPicking,l=t._runtime.rootNodes,c=l.length,h=Ei,d=t._computedModelMatrix;t._mode!==ae.SCENE3D&&(d=R.basisTo2D(o,d,bi));for(var p=0;p<c;++p){var m=l[p];for(Rt(m,m.transformToRoot),h.push(m);h.length>0;){m=h.pop();var f=m.transformToRoot,_=m.commands;if(m.dirtyNumber===a||r||n){var g=A.multiplyTransformation(d,f,m.computedMatrix),v=_.length;if(v>0)for(var y=0;y<v;++y){var C=_[y],w=C.command;if(A.clone(g,w.modelMatrix),e.transform(C.boundingSphere,w.modelMatrix,w.boundingVolume),u(t._rtcCenter)&&i.add(t._rtcCenter,w.boundingVolume.center,w.boundingVolume.center),s){var S=C.pickCommand;A.clone(w.modelMatrix,S.modelMatrix),e.clone(w.boundingVolume,S.boundingVolume)}if(w=C.command2D,u(w)&&t._mode===ae.SCENE2D&&(A.clone(g,w.modelMatrix),w.modelMatrix[13]-=2*b.sign(w.modelMatrix[13])*b.PI*o.ellipsoid.maximumRadius,e.transform(C.boundingSphere,w.modelMatrix,w.boundingVolume),s)){var E=C.pickCommand2D;A.clone(w.modelMatrix,E.modelMatrix),e.clone(w.boundingVolume,E.boundingVolume)}}}for(var T=m.children,x=T.length,P=0;P<x;++P){var D=T[P];D.dirtyNumber=Math.max(D.dirtyNumber,m.dirtyNumber),(D.dirtyNumber===a||n)&&(Rt(D,D.transformToRoot),A.multiplyTransformation(f,D.transformToRoot,D.transformToRoot)),h.push(D)}}}++t._maxDirtyNumber}function Nt(e){for(var t=e._runtime.skinnedNodes,i=t.length,r=0;r<i;++r){var n=t[r];Ti=A.inverseTransformation(n.transformToRoot,Ti);for(var o=n.computedJointMatrices,a=n.joints,s=n.bindShapeMatrix,l=n.inverseBindMatrices,c=l.length,h=0;h<c;++h)u(o[h])||(o[h]=new A),o[h]=A.multiplyTransformation(Ti,a[h].transformToRoot,o[h]),o[h]=A.multiplyTransformation(o[h],l[h],o[h]),u(s)&&(o[h]=A.multiplyTransformation(o[h],s,o[h]))}}function Lt(e){for(var t=e._runtime.rootNodes,i=t.length,r=Ei,n=0;n<i;++n){var o=t[n];for(o.computedShow=o.publicNode.show,r.push(o);r.length>0;){o=r.pop();for(var a=o.computedShow,s=o.commands,l=s.length,u=0;u<l;++u)s[u].show=a;for(var c=o.children,h=c.length,d=0;d<h;++d){var p=c[d];p.computedShow=a&&p.publicNode.show,r.push(p)}}}}function Bt(e,t){var i=e.id;if(e._id!==i){e._id=i;for(var r=e._pickIds,n=r.length,o=0;o<n;++o)r[o].object.id=i}}function Ft(e){if(e._debugWireframe!==e.debugWireframe){e._debugWireframe=e.debugWireframe;for(var t=e.debugWireframe?P.LINES:P.TRIANGLES,i=e._nodeCommands,r=i.length,n=0;n<r;++n)i[n].command.primitiveType=t}}function Vt(e){if(e.debugShowBoundingVolume!==e._debugShowBoundingVolume){e._debugShowBoundingVolume=e.debugShowBoundingVolume;for(var t=e.debugShowBoundingVolume,i=e._nodeCommands,r=i.length,n=0;n<r;++n)i[n].command.debugShowBoundingVolume=t}}function kt(e){if(e.shadows!==e._shadows){e._shadows=e.shadows;for(var t=se.castShadows(e.shadows),i=se.receiveShadows(e.shadows),r=e._nodeCommands,n=r.length,o=0;o<n;o++){var a=r[o];a.command.castShadows=t,a.command.receiveShadows=i}}}function zt(e){var t=o(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=Z.ALPHA_BLEND,V.fromCache(t)}function Ut(e){var t=B.shallowClone(e);return t.pass=F.TRANSLUCENT,t.renderState=zt(e.renderState),t}function Gt(e,t){var i=t.scene3DOnly,r=e.color.alpha;if(r>0&&r<1){var n=e._nodeCommands,o=n.length;if(!u(n[0].translucentCommand))for(var a=0;a<o;++a){var s=n[a],l=s.command;if(s.translucentCommand=Ut(l),!i){var c=s.command2D;s.translucentCommand2D=Ut(c)}}}}function Wt(e,t){var i=e._rendererResources.programs;for(var r in i)if(i.hasOwnProperty(r)&&i[r]===t)return r}function Ht(e,t,i){var r=t.vertexShaderSource.sources[0],n=t._attributeLocations,o=e._normalAttributeName;r=U.replaceMain(r,"gltf_silhouette_main"),r+="uniform float gltf_silhouetteSize; \nvoid main() \n{ \n    gltf_silhouette_main(); \n    vec3 n = normalize(czm_normal3D * "+o+"); \n    n.x *= czm_projection[0][0]; \n    n.y *= czm_projection[1][1]; \n    vec4 clip = gl_Position; \n    clip.xy += n.xy * clip.w * gltf_silhouetteSize / czm_viewport.z; \n    gl_Position = clip; \n}";var a="uniform vec4 gltf_silhouetteColor; \nvoid main() \n{ \n    gl_FragColor = gltf_silhouetteColor; \n}";return z.fromCache({context:i.context,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:n})}function qt(e,t){return pe(t.context)&&e.silhouetteSize>0&&e.silhouetteColor.alpha>0&&u(e._normalAttributeName)}function jt(e){for(var t=e._nodeCommands,i=t.length,r=0;r<i;++r){var n=t[r],o=n.command;if(o.pass===F.TRANSLUCENT)return!0}return!1}function Yt(e){return e.color.alpha>0&&e.color.alpha<1}function Xt(e){return 0===e.color.alpha}function Zt(e,t){return Math.floor(e)!==Math.floor(t)||Math.ceil(e)!==Math.ceil(t)}function Kt(e,t){for(var i=++xi%255,r=jt(e)||Yt(e)||e.silhouetteColor.alpha<1,n=e._rendererResources.silhouettePrograms,a=t.scene3DOnly,l=e._nodeCommands,c=l.length,h=0;h<c;++h){var d=l[h],p=d.command,m=Yt(e)?d.translucentCommand:p,f=B.shallowClone(m),_=o(m.renderState);_.stencilTest={enabled:!0,frontFunction:O.ALWAYS,backFunction:O.ALWAYS,reference:i,mask:-1,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.REPLACE},backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.REPLACE}},Xt(e)&&(_.colorMask={red:!1,green:!1,blue:!1,alpha:!1},_.depthMask=!1),_=V.fromCache(_),f.renderState=_,d.silhouetteModelCommand=f;var g=B.shallowClone(p);_=o(p.renderState,!0),_.depthTest.enabled=!0,_.cull.enabled=!1,r&&(g.pass=F.TRANSLUCENT,_.depthMask=!1,_.blending=Z.ALPHA_BLEND),_.stencilTest={enabled:!0,frontFunction:O.NOTEQUAL,backFunction:O.NOTEQUAL,reference:i,mask:-1,frontOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.KEEP},backOperation:{fail:O.KEEP,zFail:O.KEEP,zPass:O.KEEP}},_=V.fromCache(_);var v=p.shaderProgram,y=Wt(e,v),C=n[y];u(C)||(C=Ht(e,v,t),n[y]=C);var w=s(p.uniformMap,{gltf_silhouetteColor:Tt(e),gltf_silhouetteSize:xt(e)});if(g.renderState=_,g.shaderProgram=C,g.uniformMap=w,g.castShadows=!1,g.receiveShadows=!1,d.silhouetteColorCommand=g,!a){var S=d.command2D,E=B.shallowClone(f);E.boundingVolume=S.boundingVolume,E.modelMatrix=S.modelMatrix,d.silhouetteModelCommand2D=E;var b=B.shallowClone(g);E.boundingVolume=S.boundingVolume,E.modelMatrix=S.modelMatrix,d.silhouetteColorCommand2D=b}}}function Qt(e,t){if(qt(e,t)){var i=e._nodeCommands,r=Zt(e.color.alpha,e._color.alpha)||Zt(e.silhouetteColor.alpha,e._silhouetteColor.alpha)||!u(i[0].silhouetteModelCommand);a.clone(e.color,e._color),a.clone(e.silhouetteColor,e._silhouetteColor),r&&Kt(e,t)}}function Jt(e,t,i){return Ai.center=e,Ai.radius=t,i.camera.getPixelSize(Ai,i.context.drawingBufferWidth,i.context.drawingBufferHeight)}function $t(e,t){var r=e.scale;if(0!==e.minimumPixelSize){var n=t.context,o=Math.max(n.drawingBufferWidth,n.drawingBufferHeight),a=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;if(Pi.x=a[12],Pi.y=a[13],Pi.z=a[14],u(e._rtcCenter)&&i.add(e._rtcCenter,Pi,Pi),e._mode!==ae.SCENE3D){var s=t.mapProjection,l=s.ellipsoid.cartesianToCartographic(Pi,Di);s.project(l,Pi),i.fromElements(Pi.z,Pi.x,Pi.y,Pi)}var c=e.boundingSphere.radius,h=Jt(Pi,c,t),d=1/h,p=Math.min(d*(2*c),o);p<e.minimumPixelSize&&(r=e.minimumPixelSize*h/(2*e._initialRadius))}return u(e.maximumScale)?Math.min(e.maximumScale,r):r}function ei(e){u(e._cacheKey)&&u(e._cachedGltf)&&0===--e._cachedGltf.count&&delete di[e._cacheKey],e._cachedGltf=void 0}function ti(e){var t=e.gltf.extensionsUsed;if(u(t))for(var i=t.length,r=0;r<i;++r){var n=t[r];if("CESIUM_RTC"!==n&&"KHR_binary_glTF"!==n&&"KHR_materials_common"!==n&&"WEB3D_quantized_attributes"!==n)throw new I("Unsupported glTF Extension: "+n)}}function ii(e,t){this.buffers=void 0,this.vertexArrays=void 0,this.programs=void 0,this.pickPrograms=void 0,this.silhouettePrograms=void 0,this.textures=void 0,this.samplers=void 0,this.renderStates=void 0,this.ready=!1,this.context=e,this.cacheKey=t,this.count=0}function ri(e){for(var t in e)e.hasOwnProperty(t)&&e[t].destroy()}function ni(e){ri(e.buffers),ri(e.vertexArrays),ri(e.programs),ri(e.pickPrograms),ri(e.silhouettePrograms),ri(e.textures)}function oi(e,t,i){return function(r){if(e.heightReference===$.RELATIVE_TO_GROUND){var n=t.cartesianToCartographic(r,Di);n.height+=i.height,t.cartographicToCartesian(n,r)}var o=e._clampedModelMatrix;A.clone(e.modelMatrix,o),o[12]=r.x,o[13]=r.y,o[14]=r.z,e._heightChanged=!0}}function ai(e){u(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);var t=e._scene;if(!u(t)||e.heightReference===$.NONE)return void(e._clampedModelMatrix=void 0);var i=t.globe,r=i.ellipsoid,o=e.modelMatrix;Pi.x=o[12],Pi.y=o[13],Pi.z=o[14];var a=r.cartesianToCartographic(Pi);u(e._clampedModelMatrix)||(e._clampedModelMatrix=A.clone(o,new A));var s=i._surface;e._removeUpdateHeightCallback=s.updateHeight(a,oi(e,r,a));var l=i.getHeight(a);if(u(l)){var c=oi(e,r,a);n.clone(a,Di),Di.height=l,r.cartographicToCartesian(Di,Pi),c(Pi)}}function si(e,t){var r,n=e.distanceDisplayCondition,o=n.near*n.near,a=n.far*n.far;if(t.mode===ae.SCENE2D){var s=t.camera.frustum.right-t.camera.frustum.left;r=.5*s,r*=r}else{var l=A.getTranslation(e.modelMatrix,Mi);if(t.mode===ae.COLUMBUS_VIEW){var u=t.mapProjection,c=u.ellipsoid,h=c.cartesianToCartographic(l,Ii);l=u.project(h,l),i.fromElements(l.z,l.x,l.y,l)}r=i.distanceSquared(l,t.camera.positionWC)}return r>=o&&r<=a}if(!m.supportsTypedArrays())return{};var li=A.fromRotationTranslation(x.fromRotationX(b.PI_OVER_TWO)),ui=new i,ci={NEEDS_LOAD:0,LOADING:1,LOADED:2,FAILED:3},hi="model/vnd.gltf.binary,model/vnd.gltf+json,model/gltf.binary,model/gltf+json;q=0.8,application/json;q=0.2,*/*;q=0.01";le.prototype.getBuffer=function(e){return me(this.buffers[e.buffer],e.byteOffset,e.byteLength)},le.prototype.finishedPendingBufferLoads=function(){return 0===this.pendingBufferLoads},le.prototype.finishedBuffersCreation=function(){return 0===this.pendingBufferLoads&&0===this.buffersToCreate.length},le.prototype.finishedProgramCreation=function(){return 0===this.pendingShaderLoads&&0===this.programsToCreate.length},le.prototype.finishedTextureCreation=function(){var e=0===this.pendingTextureLoads,t=0===this.texturesToCreate.length&&0===this.texturesToCreateFromBufferView.length;return e&&t},le.prototype.finishedEverythingButTextureCreation=function(){var e=0===this.pendingBufferLoads&&0===this.pendingShaderLoads,t=0===this.buffersToCreate.length&&0===this.programsToCreate.length&&0===this.pendingBufferViewToImage;return e&&t},le.prototype.finished=function(){return this.finishedTextureCreation()&&this.finishedEverythingButTextureCreation()},c(ce.prototype,{gltf:{set:function(e){this._gltf=re(j(e))},get:function(){return this._gltf}},bgltf:{get:function(){return this._bgltf}}}),ce.prototype.makeReady=function(e,t){this.gltf=e,this._bgltf=t;for(var i=this.modelsToLoad,r=i.length,n=0;n<r;++n){var o=i[n];o.isDestroyed()||ue(o,this)}this.modelsToLoad=void 0,this.ready=!0};var di={};c(de.prototype,{gltf:{get:function(){return u(this._cachedGltf)?this._cachedGltf.gltf:void 0}},releaseGltfJson:{get:function(){return this._releaseGltfJson}},cacheKey:{get:function(){return this._cacheKey}},basePath:{get:function(){return this._basePath}},boundingSphere:{get:function(){var e=this.modelMatrix;this.heightReference!==$.NONE&&this._clampedModelMatrix&&(e=this._clampedModelMatrix);var t=A.getScale(e,ui),r=u(this.maximumScale)?Math.min(this.maximumScale,this.scale):this.scale;i.multiplyByScalar(t,r,t);var n=this._scaledBoundingSphere;return n.center=i.multiplyComponents(this._boundingSphere.center,t,n.center),n.radius=i.maximumComponent(t)*this._initialRadius,u(this._rtcCenter)&&i.add(this._rtcCenter,n.center,n.center),n}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},asynchronous:{get:function(){return this._asynchronous}},allowPicking:{get:function(){return this._allowPicking}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},pendingTextureLoads:{get:function(){return u(this._loadResources)?this._loadResources.pendingTextureLoads:0}},dirty:{get:function(){return this._dirty}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=p.clone(e,this._distanceDisplayCondition)}}});var pi=Uint32Array.BYTES_PER_ELEMENT;de.silhouetteSupported=function(e){return pe(e.context)},de.fromGltf=function(e){var t=e.url,i=l(e.cacheKey,f(t));e=o(e),e.basePath=_(t),e.cacheKey=i;var r=new de(e);e.headers=u(e.headers)?o(e.headers):{},u(e.headers.Accept)||(e.headers.Accept=hi);var n=di[i];return u(n)?n.ready||(++n.count,n.modelsToLoad.push(r)):(n=new ce({ready:!1}),n.count=1,n.modelsToLoad.push(r),ue(r,n),di[i]=n,C(t,e.headers).then(function(e){var t=new Uint8Array(e);if(fe(t)){var i=_e(t);0!==i.binaryOffset&&(t=t.subarray(i.binaryOffset)),n.makeReady(i.glTF,t)}else{var r=v(t);n.makeReady(JSON.parse(r))}}).otherwise(Ce(r,"model",t))),r},de._gltfCache=di,de.prototype.getNode=function(e){var t=ge(this,"nodesByName",e);return u(t)?t.publicNode:void 0},de.prototype.getMesh=function(e){return ge(this,"meshesByName",e)},de.prototype.getMaterial=function(e){return ge(this,"materialsByName",e)};var mi=new i,fi=new i,_i=new i,gi=new D,vi=new i,yi=new i,Ci={MODEL:function(e,t){return function(){return e.model}},VIEW:function(e,t){return function(){return e.view}},PROJECTION:function(e,t){return function(){return e.projection}},MODELVIEW:function(e,t){return function(){return e.modelView}},CESIUM_RTC_MODELVIEW:function(e,t){var r=new A;return function(){return A.getTranslation(e.model,yi),i.add(yi,t._rtcCenter,yi),A.multiplyByPoint(e.view,yi,yi),A.setTranslation(e.modelView,yi,r)}},MODELVIEWPROJECTION:function(e,t){return function(){return e.modelViewProjection}},MODELINVERSE:function(e,t){return function(){return e.inverseModel}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t){return function(){return e.inverseModelView}},MODELVIEWPROJECTIONINVERSE:function(e,t){return function(){return e.inverseModelViewProjection}},MODELINVERSETRANSPOSE:function(e,t){return function(){return e.inverseTransposeModel}},MODELVIEWINVERSETRANSPOSE:function(e,t){return function(){return e.normal}},VIEWPORT:function(e,t){return function(){return e.viewportCartesian4}}};c(_t.prototype,{value:{get:function(){if(!u(this._value)){var e=this._model._rendererResources.textures[this._textureId];if(!u(e))return this._model._defaultTexture;this._value=e}return this._value},set:function(e){this._value=e}}}),_t.prototype.clone=function(e,t){return e},_t.prototype.func=void 0;var wi={};wi[O.FLOAT]=ut,wi[O.FLOAT_VEC2]=ct,wi[O.FLOAT_VEC3]=ht,wi[O.FLOAT_VEC4]=dt,wi[O.INT]=ut,wi[O.INT_VEC2]=ct,wi[O.INT_VEC3]=ht,wi[O.INT_VEC4]=dt,wi[O.BOOL]=ut,wi[O.BOOL_VEC2]=ct,wi[O.BOOL_VEC3]=ht,wi[O.BOOL_VEC4]=dt,wi[O.FLOAT_MAT2]=pt,wi[O.FLOAT_MAT3]=mt,wi[O.FLOAT_MAT4]=ft,wi[O.SAMPLER_2D]=gt;var Si={MODEL:function(e,t,i){return function(){return i.computedMatrix}},VIEW:function(e,t,i){return function(){return e.view}},PROJECTION:function(e,t,i){return function(){return e.projection}},MODELVIEW:function(e,t,i){var r=new A;return function(){return A.multiplyTransformation(e.view,i.computedMatrix,r)}},CESIUM_RTC_MODELVIEW:function(e,t,i){var r=new A;return function(){return A.multiplyTransformation(e.view,i.computedMatrix,r),A.setTranslation(r,t._rtcCenterEye,r)}},MODELVIEWPROJECTION:function(e,t,i){var r=new A;return function(){return A.multiplyTransformation(e.view,i.computedMatrix,r),A.multiply(e._projection,r,r)}},MODELINVERSE:function(e,t,i){var r=new A;return function(){return A.inverse(i.computedMatrix,r)}},VIEWINVERSE:function(e,t){return function(){return e.inverseView}},PROJECTIONINVERSE:function(e,t,i){return function(){return e.inverseProjection}},MODELVIEWINVERSE:function(e,t,i){var r=new A,n=new A;return function(){return A.multiplyTransformation(e.view,i.computedMatrix,r),A.inverse(r,n)}},MODELVIEWPROJECTIONINVERSE:function(e,t,i){var r=new A,n=new A;return function(){return A.multiplyTransformation(e.view,i.computedMatrix,r),A.multiply(e._projection,r,r),A.inverse(r,n)}},MODELINVERSETRANSPOSE:function(e,t,i){var r=new A,n=new x;return function(){return A.inverse(i.computedMatrix,r),A.getRotation(r,n),x.transpose(n,n)}},MODELVIEWINVERSETRANSPOSE:function(e,t,i){var r=new A,n=new A,o=new x;return function(){return A.multiplyTransformation(e.view,i.computedMatrix,r),A.inverse(r,n),A.getRotation(n,o),x.transpose(o,o)}},VIEWPORT:function(e,t,i){return function(){return e.viewportCartesian4}}},Ei=[],bi=new A,Ti=new A,xi=0,Ai=new e,Pi=new i,Di=new n;ii.prototype.release=function(){if(0===--this.count)return u(this.cacheKey)&&delete this.context.cache.modelRendererResourceCache[this.cacheKey],ni(this),h(this)};var Mi=new i,Ii=new n;return de.prototype.update=function(e){if(e.mode!==ae.MORPHING){var t=e.context;if(this._defaultTexture=t.defaultTexture,this._state===ci.NEEDS_LOAD&&u(this.gltf)){var r,n=this.cacheKey;if(u(n)){t.cache.modelRendererResourceCache=l(t.cache.modelRendererResourceCache,{});var o=t.cache.modelRendererResourceCache;if(r=o[this.cacheKey],u(r)){if(!r.ready)return;++r.count,this._loadRendererResourcesFromCache=!0}else r=new ii(t,n),r.count=1,o[this.cacheKey]=r;this._cachedRendererResources=r}else r=new ii(t),r.count=1,this._cachedRendererResources=r;if(this._state=ci.LOADING,this._boundingSphere=ye(this.gltf),this._initialRadius=this._boundingSphere.radius,ti(this),this._state!==ci.FAILED){var a=this.gltf.extensions;u(a)&&u(a.CESIUM_RTC)&&(this._rtcCenter=i.fromArray(a.CESIUM_RTC.center),this._rtcCenterEye=new i),this._loadResources=new le,Oe(this)}}var s=this._loadResources,c=this._incrementallyLoadTextures,h=!1;if(this._state===ci.LOADING&&(It(this,e),(s.finished()||c&&s.finishedEverythingButTextureCreation())&&(this._state=ci.LOADED,h=!0)),u(s)&&this._state===ci.LOADED&&(c&&!h&&It(this,e),s.finished())){this._loadResources=void 0;var d=this._rendererResources,p=this._cachedRendererResources;p.buffers=d.buffers,p.vertexArrays=d.vertexArrays,p.programs=d.programs,p.pickPrograms=d.pickPrograms,p.silhouettePrograms=d.silhouettePrograms,p.textures=d.textures,p.samplers=d.samplers,p.renderStates=d.renderStates,p.ready=!0,this._normalAttributeName=Q(this.gltf,"NORMAL"),u(this._precreatedAttributes)&&(p.vertexArrays={}),this.releaseGltfJson&&ei(this)}var m=qt(this,e),f=Yt(this),_=Xt(this),g=!u(this.distanceDisplayCondition)||si(this,e),v=this.show&&g&&0!==this.scale&&(!_||m);if(v&&this._state===ci.LOADED||h){var y=this.activeAnimations.update(e)||this._cesiumAnimationsDirty;this._cesiumAnimationsDirty=!1,this._dirty=!1;var C=this.modelMatrix,w=e.mode!==this._mode;this._mode=e.mode;var S=!A.equals(this._modelMatrix,C)||this._scale!==this.scale||this._minimumPixelSize!==this.minimumPixelSize||0!==this.minimumPixelSize||this._maximumScale!==this.maximumScale||this._heightReference!==this.heightReference||this._heightChanged||w;if(S||h){A.clone(C,this._modelMatrix),ai(this),u(this._clampedModelMatrix)&&(C=this._clampedModelMatrix),this._scale=this.scale,this._minimumPixelSize=this.minimumPixelSize,this._maximumScale=this.maximumScale,this._heightReference=this.heightReference,this._heightChanged=!1;var E=$t(this,e),T=this._computedModelMatrix;A.multiplyByUniformScale(C,E,T),A.multiplyTransformation(T,li,T)}(y||S||h)&&(Ot(this,S,h,e.mapProjection),this._dirty=!0,(y||h)&&Nt(this)),this._perNodeShowDirty&&(this._perNodeShowDirty=!1,Lt(this)),Bt(this,t),Ft(this),Vt(this),kt(this),Gt(this,e),Qt(this,e)}if(h){var x=this;return void e.afterRender.push(function(){x._ready=!0,x._readyPromise.resolve(x)})}if(v&&!this._ignoreCommands){var P,D,M,I=e.commandList,R=e.passes,O=this._nodeCommands,N=O.length,L=e.mapProjection.ellipsoid.maximumRadius*b.PI;if(R.render){for(P=0;P<N;++P)if(D=O[P],D.show){var B=f?D.translucentCommand:D.command;if(B=m?D.silhouetteModelCommand:B,I.push(B),M=D.command.boundingVolume,e.mode===ae.SCENE2D&&(M.center.y+M.radius>L||M.center.y-M.radius<L)){var F=f?D.translucentCommand2D:D.command2D;F=m?D.silhouetteModelCommand2D:F,I.push(F)}}if(m)for(P=0;P<N;++P)D=O[P],D.show&&(I.push(D.silhouetteColorCommand),M=D.command.boundingVolume,e.mode===ae.SCENE2D&&(M.center.y+M.radius>L||M.center.y-M.radius<L)&&I.push(D.silhouetteColorCommand2D))}if(R.pick&&this.allowPicking)for(P=0;P<N;++P)if(D=O[P],D.show){var V=D.pickCommand;I.push(V),M=V.boundingVolume,e.mode===ae.SCENE2D&&(M.center.y+M.radius>L||M.center.y-M.radius<L)&&I.push(D.pickCommand2D)}}}},de.prototype.isDestroyed=function(){return!1},de.prototype.destroy=function(){u(this._precreatedAttributes)&&ri(this._rendererResources.vertexArrays),this._rendererResources=void 0,this._cachedRendererResources=this._cachedRendererResources&&this._cachedRendererResources.release();for(var e=this._pickIds,t=e.length,i=0;i<t;++i)e[i].destroy();return ei(this),h(this)},de}),i("DataSources/ModelVisualizer",["../Core/AssociativeArray","../Core/BoundingSphere","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Scene/ColorBlendMode","../Scene/HeightReference","../Scene/Model","../Scene/ModelAnimationLoop","../Scene/ShadowMode","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(t,i){i.collectionChanged.addEventListener(m.prototype._onCollectionChanged,this),this._scene=t,this._primitives=t.primitives,this._entityCollection=i,this._modelHash={},this._entitiesToVisualize=new e,this._onCollectionChanged(i,i.values,[],[])}function f(e,t,i,n){var o=i[t.id];r(o)&&(n.removeAndDestroy(o.modelPrimitive),delete i[t.id])}function _(e,t){
+var i=t[e.id];r(i)&&(i.nodeTransformationsScratch={})}function g(e){console.error(e)}var v=1,y=0,C=!0,w=h.ENABLED,S=l.NONE,E=i.RED,b=0,T=i.WHITE,x=s.HIGHLIGHT,A=.5,P=new i,D=new a,M=new a;return m.prototype.update=function(e){for(var t=this._entitiesToVisualize.values,i=this._modelHash,n=this._primitives,o=0,s=t.length;o<s;o++){var l,h,d=t[o],m=d._model,f=i[d.id],_=d.isShowing&&d.isAvailable(e)&&p.getValueOrDefault(m._show,e,!0);if(_&&(h=d._getModelMatrix(e,D),l=p.getValueOrUndefined(m._uri,e),_=r(h)&&r(l)),_){var I=r(f)?f.modelPrimitive:void 0;if(r(I)&&l===f.uri||(r(I)&&(n.removeAndDestroy(I),delete i[d.id]),I=u.fromGltf({url:l,incrementallyLoadTextures:p.getValueOrDefault(m._incrementallyLoadTextures,e,C),scene:this._scene}),I.readyPromise.otherwise(g),I.id=d,n.add(I),f={modelPrimitive:I,uri:l,animationsRunning:!1,nodeTransformationsScratch:{},originalNodeMatrixHash:{}},i[d.id]=f),I.show=!0,I.scale=p.getValueOrDefault(m._scale,e,v),I.minimumPixelSize=p.getValueOrDefault(m._minimumPixelSize,e,y),I.maximumScale=p.getValueOrUndefined(m._maximumScale,e),I.modelMatrix=a.clone(h,I.modelMatrix),I.shadows=p.getValueOrDefault(m._shadows,e,w),I.heightReference=p.getValueOrDefault(m._heightReference,e,S),I.distanceDisplayCondition=p.getValueOrUndefined(m._distanceDisplayCondition,e),I.silhouetteColor=p.getValueOrDefault(m.silhouetteColor,e,E),I.silhouetteSize=p.getValueOrDefault(m.silhouetteSize,e,b),I.color=p.getValueOrDefault(m._color,e,T,P),I.colorBlendMode=p.getValueOrDefault(m._colorBlendMode,e,x),I.colorBlendAmount=p.getValueOrDefault(m._colorBlendAmount,e,A),I.ready){var R=p.getValueOrDefault(m._runAnimations,e,!0);f.animationsRunning!==R&&(R?I.activeAnimations.addAll({loop:c.REPEAT}):I.activeAnimations.removeAll(),f.animationsRunning=R);var O=p.getValueOrUndefined(m._nodeTransformations,e,f.nodeTransformationsScratch);if(r(O))for(var N=f.originalNodeMatrixHash,L=Object.keys(O),B=0,F=L.length;B<F;++B){var V=L[B],k=O[V];if(r(k)){var z=I.getNode(V);if(r(z)){var U=N[V];r(U)||(U=z.matrix.clone(),N[V]=U);var G=a.fromTranslationRotationScale(k,M);z.matrix=a.multiply(U,G,G)}}}}}else r(f)&&(f.modelPrimitive.show=!1)}return!0},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(m.prototype._onCollectionChanged,this);for(var e=this._entitiesToVisualize.values,t=this._modelHash,i=this._primitives,r=e.length-1;r>-1;r--)f(this,e[r],t,i);return n(this)},m.prototype.getBoundingSphere=function(e,i){var n=this._modelHash[e.id];if(!r(n))return d.FAILED;var o=n.modelPrimitive;if(!r(o)||!o.show)return d.FAILED;if(!o.ready)return d.PENDING;if(o.heightReference===l.NONE)t.transform(o.boundingSphere,o.modelMatrix,i);else{if(!r(o._clampedModelMatrix))return d.PENDING;t.transform(o.boundingSphere,o._clampedModelMatrix,i)}return d.DONE},m.prototype._onCollectionChanged=function(e,t,i,n){var o,a,s=this._entitiesToVisualize,l=this._modelHash,u=this._primitives;for(o=t.length-1;o>-1;o--)a=t[o],r(a._model)&&r(a._position)&&s.set(a.id,a);for(o=n.length-1;o>-1;o--)a=n[o],r(a._model)&&r(a._position)?(_(a,l),s.set(a.id,a)):(f(this,a,l,u),s.remove(a.id));for(o=i.length-1;o>-1;o--)a=i[o],f(this,a,l,u),s.remove(a.id)},m}),i("Shaders/PolylineCommon",[],function(){"use strict";return"void clipLineSegmentToNearPlane(\nvec3 p0,\nvec3 p1,\nout vec4 positionWC,\nout bool clipped,\nout bool culledByNearPlane)\n{\nculledByNearPlane = false;\nclipped = false;\nvec3 p1ToP0 = p1 - p0;\nfloat magnitude = length(p1ToP0);\nvec3 direction = normalize(p1ToP0);\nfloat endPoint0Distance =  -(czm_currentFrustum.x + p0.z);\nfloat denominator = -direction.z;\nif (endPoint0Distance < 0.0 && abs(denominator) < czm_epsilon7)\n{\nculledByNearPlane = true;\n}\nelse if (endPoint0Distance < 0.0 && abs(denominator) > czm_epsilon7)\n{\nfloat t = (czm_currentFrustum.x + p0.z) / denominator;\nif (t < 0.0 || t > magnitude)\n{\nculledByNearPlane = true;\n}\nelse\n{\np0 = p0 + t * direction;\nclipped = true;\n}\n}\npositionWC = czm_eyeToWindowCoordinates(vec4(p0, 1.0));\n}\nvec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious) {\nvec4 endPointWC, p0, p1;\nbool culledByNearPlane, clipped;\nvec4 positionEC = czm_modelViewRelativeToEye * position;\nvec4 prevEC = czm_modelViewRelativeToEye * previous;\nvec4 nextEC = czm_modelViewRelativeToEye * next;\nclipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, p0, clipped, culledByNearPlane);\nclipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, p1, clipped, culledByNearPlane);\nclipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, endPointWC, clipped, culledByNearPlane);\nif (culledByNearPlane)\n{\nreturn vec4(0.0, 0.0, 0.0, 1.0);\n}\nvec2 prevWC = normalize(p0.xy - endPointWC.xy);\nvec2 nextWC = normalize(p1.xy - endPointWC.xy);\nfloat expandWidth = width * 0.5;\nvec2 direction;\nif (czm_equalsEpsilon(previous.xyz - position.xyz, vec3(0.0), czm_epsilon1) || czm_equalsEpsilon(prevWC, -nextWC, czm_epsilon1))\n{\ndirection = vec2(-nextWC.y, nextWC.x);\n}\nelse if (czm_equalsEpsilon(next.xyz - position.xyz, vec3(0.0), czm_epsilon1) || clipped)\n{\ndirection = vec2(prevWC.y, -prevWC.x);\n}\nelse\n{\nvec2 normal = vec2(-nextWC.y, nextWC.x);\ndirection = normalize((nextWC + prevWC) * 0.5);\nif (dot(direction, normal) < 0.0)\n{\ndirection = -direction;\n}\nfloat sinAngle = abs(direction.x * nextWC.y - direction.y * nextWC.x);\nexpandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);\n}\nvec2 offset = direction * expandDirection * expandWidth * czm_resolutionScale;\nreturn vec4(endPointWC.xy + offset, -endPointWC.z, 1.0);\n}\n"}),i("Shaders/PolylineFS",[],function(){"use strict";return"varying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nmaterialInput.s = v_st.s;\nmaterialInput.st = v_st;\nmaterialInput.str = vec3(v_st, 0.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n}\n"}),i("Shaders/PolylineVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 position2DHigh;\nattribute vec3 position2DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 prevPosition2DHigh;\nattribute vec3 prevPosition2DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec3 nextPosition2DHigh;\nattribute vec3 nextPosition2DLow;\nattribute vec4 texCoordExpandAndBatchIndex;\nvarying vec2  v_st;\nvarying float v_width;\nvarying vec4  czm_pickColor;\nvoid main()\n{\nfloat texCoord = texCoordExpandAndBatchIndex.x;\nfloat expandDir = texCoordExpandAndBatchIndex.y;\nbool usePrev = texCoordExpandAndBatchIndex.z < 0.0;\nfloat batchTableIndex = texCoordExpandAndBatchIndex.w;\nvec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);\nfloat width = widthAndShow.x + 0.5;\nfloat show = widthAndShow.y;\nif (width < 1.0)\n{\nshow = 0.0;\n}\nvec4 pickColor = batchTable_getPickColor(batchTableIndex);\nvec4 p, prev, next;\nif (czm_morphTime == 1.0)\n{\np = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);\nprev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);\nnext = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);\n}\nelse if (czm_morphTime == 0.0)\n{\np = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);\nprev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);\nnext = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);\n}\nelse\n{\np = czm_columbusViewMorph(\nczm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),\nczm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),\nczm_morphTime);\nprev = czm_columbusViewMorph(\nczm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),\nczm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),\nczm_morphTime);\nnext = czm_columbusViewMorph(\nczm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),\nczm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),\nczm_morphTime);\n}\n#ifdef DISTANCE_DISPLAY_CONDITION\nvec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);\nvec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);\nvec3 centerLow = centerLowAndRadius.xyz;\nfloat radius = centerLowAndRadius.w;\nvec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);\nfloat lengthSq;\nif (czm_sceneMode == czm_sceneMode2D)\n{\nlengthSq = czm_eyeHeight2D.y;\n}\nelse\n{\nvec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);\nlengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);\n}\nfloat nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;\nfloat farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;\nif (lengthSq < nearSq || lengthSq > farSq)\n{\nshow = 0.0;\n}\n#endif\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC * show;\nv_st = vec2(texCoord, clamp(expandDir, 0.0, 1.0));\nv_width = width;\nczm_pickColor = pickColor;\n}\n"}),i("Scene/Polyline",["../Core/arrayRemoveDuplicates","../Core/BoundingSphere","../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/Matrix4","../Core/PolylinePipeline","./Material"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(a,s){a=n(a,n.EMPTY_OBJECT),this._show=n(a.show,!0),this._width=n(a.width,1),this._loop=n(a.loop,!1),this._distanceDisplayCondition=a.distanceDisplayCondition,this._material=a.material,o(this._material)||(this._material=h.fromType(h.ColorType,{color:new r(1,1,1,1)}));var l=a.positions;o(l)||(l=[]),this._positions=l,this._actualPositions=e(l,i.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=l.slice()),this._actualPositions.push(i.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=a.id;var d;o(s)&&(d=u.clone(s.modelMatrix)),this._modelMatrix=d,this._segments=c.wrapLongitude(this._actualPositions,d),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(C),this._polylineCollection=s,this._dirty=!1,this._pickId=void 0,this._boundingVolume=t.fromPoints(this._actualPositions),this._boundingVolumeWC=t.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new t}function p(e,t){++e._propertiesChanged[t];var i=e._polylineCollection;o(i)&&(i._updatePolyline(e,t),e._dirty=!0)}var m=d.POSITION_INDEX=0,f=d.SHOW_INDEX=1,_=d.WIDTH_INDEX=2,g=d.MATERIAL_INDEX=3,v=d.POSITION_SIZE_INDEX=4,y=d.DISTANCE_DISPLAY_CONDITION=5,C=d.NUMBER_OF_PROPERTIES=6;return a(d.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,p(this,f))}},positions:{get:function(){return this._positions},set:function(r){var n=e(r,i.equalsEpsilon);this._loop&&n.length>2&&(n===r&&(n=r.slice()),n.push(i.clone(n[0]))),this._actualPositions.length===n.length&&this._actualPositions.length===this._length||p(this,v),this._positions=r,this._actualPositions=n,this._length=n.length,this._boundingVolume=t.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=t.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),p(this,m),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,p(this,g))}},width:{get:function(){return this._width},set:function(e){var t=this._width;e!==t&&(this._width=e,p(this,_))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){var t=this._actualPositions;e?t.length>2&&!i.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(i.clone(t[0]))):t.length>2&&i.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,p(this,v)}}},id:{get:function(){return this._id},set:function(e){this._id=e,o(this._pickId)&&(this._pickId.object.id=e)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){l.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=l.clone(e,this._distanceDisplayCondition),p(this,y))}}}),d.prototype.update=function(){var e=u.IDENTITY;o(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);var i=this._segments.positions.length,r=this._segments.lengths,n=this._propertiesChanged[m]>0||this._propertiesChanged[v]>0;if(u.equals(e,this._modelMatrix)&&!n||(this._segments=c.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=t.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=e,this._segments.positions.length!==i)p(this,v);else for(var a=r.length,s=0;s<a;++s)if(r[s]!==this._segments.lengths[s]){p(this,v);break}},d.prototype.getPickId=function(e){return o(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId},d.prototype._clean=function(){this._dirty=!1;for(var e=this._propertiesChanged,t=0;t<C-1;++t)e[t]=0},d.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0},d}),i("Scene/PolylineCollection",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EncodedCartesian3","../Core/IndexDatatype","../Core/Intersect","../Core/Math","../Core/Matrix4","../Core/Plane","../Core/RuntimeError","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/PolylineCommon","../Shaders/PolylineFS","../Shaders/PolylineVS","./BatchTable","./BlendingState","./Material","./Polyline","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N,L){"use strict";function B(e){e=s(e,s.EMPTY_OBJECT),this.modelMatrix=_.clone(s(e.modelMatrix,_.IDENTITY)),this._modelMatrix=_.clone(_.IDENTITY),this.debugShowBoundingVolume=s(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._pickCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(re),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:C.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1}function F(e,t){l(e._batchTable)&&e._batchTable.destroy();var i=[{functionName:"batchTable_getWidthAndShow",componentDatatype:a.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:a.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:a.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:a.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:a.FLOAT,componentsPerAttribute:2}];e._batchTable=new I(t,i,e._polylines.length)}function V(t,i,r,n,o){for(var a=i.context,s=i.commandList,u=r.length,c=0,h=!0,d=t._vertexArrays,p=t.debugShowBoundingVolume,m=t._batchTable,f=m.getUniformMapCallback(),_=d.length,g=0;g<_;++g)for(var v=d[g],y=v.buckets,C=y.length,w=0;w<C;++w){for(var b,T,x,A=y[w],P=A.offset,D=o?A.bucket.shaderProgram:A.bucket.pickShaderProgram,M=A.bucket.polylines,I=M.length,R=0,O=0;O<I;++O){var N=M[O],B=U(N._material);if(B!==b){if(l(b)&&R>0){var F=T.isTranslucent();c>=u?(x=new S({owner:t}),r.push(x)):x=r[c],++c,x.boundingVolume=e.clone(le,x.boundingVolume),x.modelMatrix=n,x.shaderProgram=D,x.vertexArray=v.va,x.renderState=F?t._translucentRS:t._opaqueRS,x.pass=F?E.TRANSLUCENT:E.OPAQUE,x.debugShowBoundingVolume=!!o&&p,x.uniformMap=f(T._uniforms),x.count=R,x.offset=P,P+=R,R=0,h=!0,s.push(x)}T=N._material,T.update(a),b=B}for(var V=N._locatorBuckets,k=V.length,z=0;z<k;++z){var G=V[z];G.locator===A&&(R+=G.count)}var W;i.mode===L.SCENE3D?W=N._boundingVolumeWC:i.mode===L.COLUMBUS_VIEW?W=N._boundingVolume2D:i.mode===L.SCENE2D?l(N._boundingVolume2D)&&(W=e.clone(N._boundingVolume2D,ue),W.center.x=0):l(N._boundingVolumeWC)&&l(N._boundingVolume2D)&&(W=e.union(N._boundingVolumeWC,N._boundingVolume2D,ue)),h?(h=!1,e.clone(W,le)):e.union(W,le,le)}l(b)&&R>0&&(c>=u?(x=new S({owner:t}),r.push(x)):x=r[c],++c,x.boundingVolume=e.clone(le,x.boundingVolume),x.modelMatrix=n,x.shaderProgram=D,x.vertexArray=v.va,x.renderState=T.isTranslucent()?t._translucentRS:t._opaqueRS,x.pass=T.isTranslucent()?E.TRANSLUCENT:E.OPAQUE,x.debugShowBoundingVolume=!!o&&p,x.uniformMap=f(T._uniforms),x.count=R,x.offset=P,h=!0,s.push(x)),b=void 0}r.length=c}function k(e){var t=!1,i=e._propertiesChanged,r=e._positionBufferUsage;return i[$]?r.bufferUsage!==C.STREAM_DRAW?(t=!0,r.bufferUsage=C.STREAM_DRAW,r.frameCount=100):r.frameCount=100:r.bufferUsage!==C.STATIC_DRAW&&(0===r.frameCount?(t=!0,r.bufferUsage=C.STATIC_DRAW):r.frameCount--),t}function z(e,t,i){e._createVertexArray=!1,q(e),j(e),G(e);var r,n,o=[[]],s=o[0],u=e._batchTable,c=[0],h=0,d=[[]],m=0,_=e._polylineBuckets;for(r in _)_.hasOwnProperty(r)&&(n=_[r],n.updateShader(t,u),m+=n.lengthOfPositions);if(m>0){var g,v=e._mode,w=new Float32Array(6*m*3),S=new Float32Array(4*m),E=0,b=0,T=0;for(r in _)if(_.hasOwnProperty(r)){n=_[r],n.write(w,S,E,b,T,u,t,i),v===L.MORPHING&&(l(g)||(g=new Float32Array(6*m*3)),n.writeForMorph(g,E));var x=n.lengthOfPositions;E+=6*x*3,b+=4*x,T+=4*x,h=n.updateIndices(o,c,d,h)}var P=e._positionBufferUsage.bufferUsage,D=C.STATIC_DRAW;e._positionBuffer=y.createVertexBuffer({context:t,typedArray:w,usage:P});var M;l(g)&&(M=y.createVertexBuffer({context:t,typedArray:g,usage:P})),e._texCoordExpandAndBatchIndexBuffer=y.createVertexBuffer({context:t,typedArray:S,usage:D});for(var I=3*Float32Array.BYTES_PER_ELEMENT,R=4*Float32Array.BYTES_PER_ELEMENT,O=0,N=o.length,B=0;B<N;++B)if(s=o[B],s.length>0){var F=new Uint16Array(s),V=y.createIndexBuffer({context:t,typedArray:F,usage:C.STATIC_DRAW,indexDatatype:p.UNSIGNED_SHORT});O+=c[B];var k,z,U,W,H=6*(B*(I*f.SIXTY_FOUR_KILOBYTES)-O*I),Y=I+H,X=I+Y,Z=I+X,K=I+Z,Q=I+K,J=B*(R*f.SIXTY_FOUR_KILOBYTES)-O*R,$=[{index:ne.position3DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:H,strideInBytes:6*I},{index:ne.position3DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Y,strideInBytes:6*I},{index:ne.position2DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:H,strideInBytes:6*I},{index:ne.position2DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Y,strideInBytes:6*I},{index:ne.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:X,strideInBytes:6*I},{index:ne.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Z,strideInBytes:6*I},{index:ne.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:X,strideInBytes:6*I},{index:ne.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Z,strideInBytes:6*I},{index:ne.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:K,strideInBytes:6*I},{index:ne.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Q,strideInBytes:6*I},{index:ne.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:K,strideInBytes:6*I},{index:ne.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:a.FLOAT,offsetInBytes:Q,strideInBytes:6*I},{index:ne.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:a.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:J}];v===L.SCENE3D?(k=e._positionBuffer,z="vertexBuffer",U=ce,W="value"):v===L.SCENE2D||v===L.COLUMBUS_VIEW?(k=ce,z="value",U=e._positionBuffer,W="vertexBuffer"):(k=M,z="vertexBuffer",U=e._positionBuffer,W="vertexBuffer"),$[0][z]=k,$[1][z]=k,$[2][W]=U,$[3][W]=U,$[4][z]=k,$[5][z]=k,$[6][W]=U,$[7][W]=U,$[8][z]=k,$[9][z]=k,$[10][W]=U,$[11][W]=U;var ee=new A({context:t,attributes:$,indexBuffer:V});e._vertexArrays.push({va:ee,buckets:d[B]})}}}function U(e){var t=O._uniformList[e.type],i=t.length;he.length=2*i;for(var r=0,n=0;n<i;++n){var o=t[n];he[r]=o,he[r+1]=e._uniforms[o](),r+=2}return e.type+":"+JSON.stringify(he)}function G(e){for(var t=e._mode,i=e._modelMatrix,r=e._polylineBuckets={},n=e._polylines,o=n.length,a=0;a<o;++a){var s=n[a];if(s._actualPositions.length>1){s.update();var u=s.material,c=r[u.type];l(c)||(c=r[u.type]=new Z(u,t,i)),c.addPolyline(s)}}}function W(e,t){var i=t.mode;e._mode===i&&_.equals(e._modelMatrix,e.modelMatrix)||(e._mode=i,e._modelMatrix=_.clone(e.modelMatrix),e._createVertexArray=!0)}function H(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;for(var t=[],i=e._polylines.length,r=0,n=0;r<i;++r){var o=e._polylines[r];l(o)&&(o._index=n++,t.push(o))}e._polylines=t}}function q(e){for(var t=e._polylines,i=t.length,r=0;r<i;++r)if(l(t[r])){var n=t[r]._bucket;l(n)&&(n.shaderProgram=n.shaderProgram&&n.shaderProgram.destroy())}}function j(e){for(var t=e._vertexArrays.length,i=0;i<t;++i)e._vertexArrays[i].va.destroy();e._vertexArrays.length=0}function Y(e){for(var t=e._polylines,i=t.length,r=0;r<i;++r)l(t[r])&&t[r]._destroy()}function X(e,t,i){this.count=e,this.offset=t,this.bucket=i}function Z(e,t,i){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.pickShaderProgram=void 0,this.mode=t,this.modelMatrix=i}function K(e){return i.dot(i.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(g.ORIGIN_ZX_PLANE)===m.INTERSECTING}var Q=N.SHOW_INDEX,J=N.WIDTH_INDEX,$=N.POSITION_INDEX,ee=N.MATERIAL_INDEX,te=N.POSITION_SIZE_INDEX,ie=N.DISTANCE_DISPLAY_CONDITION,re=N.NUMBER_OF_PROPERTIES,ne={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};u(B.prototype,{length:{get:function(){return H(this),this._polylines.length}}}),B.prototype.add=function(e){var t=new N(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t},B.prototype.remove=function(e){if(this.contains(e)){if(this._polylines[e._index]=void 0,this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){var t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy(),t.pickShaderProgram=t.pickShaderProgram&&t.pickShaderProgram.destroy()}return e._destroy(),!0}return!1},B.prototype.removeAll=function(){q(this),Y(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0},B.prototype.contains=function(e){return l(e)&&e._polylineCollection===this},B.prototype.get=function(e){return H(this),this._polylines[e]};var oe=new d,ae=new r,se=new t;B.prototype.update=function(e){if(H(this),0!==this._polylines.length){W(this,e);var i,n=e.context,o=e.mapProjection,a=this._propertiesChanged;if(this._createBatchTable){if(0===w.maximumVertexTextureImageUnits)throw new v("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");F(this,n),this._createBatchTable=!1}if(this._createVertexArray||k(this))z(this,n,o);else if(this._polylinesUpdated){var s=this._polylinesToUpdate;if(this._mode!==L.SCENE3D)for(var u=s.length,c=0;c<u;++c)i=s[c],i.update();if(a[te]||a[ee])z(this,n,o);else for(var h=s.length,p=this._polylineBuckets,m=0;m<h;++m){i=s[m],a=i._propertiesChanged;var f=i._bucket,g=0;for(var y in p)if(p.hasOwnProperty(y)){if(p[y]===f){a[$]&&f.writeUpdate(g,i,this._positionBuffer,o);break}g+=p[y].lengthOfPositions}if((a[Q]||a[J])&&this._batchTable.setBatchedAttribute(i._index,0,new t(i._width,i._show)),this._batchTable.attributes.length>2){if(a[$]||a[te]){var C=e.mode===L.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,S=d.fromCartesian(C.center,oe),E=r.fromElements(S.low.x,S.low.y,S.low.z,C.radius,ae);this._batchTable.setBatchedAttribute(i._index,2,S.high),this._batchTable.setBatchedAttribute(i._index,3,E)}if(a[ie]){var T=se;T.x=0,T.y=Number.MAX_VALUE;var x=i.distanceDisplayCondition;l(x)&&(T.x=x.near,T.x=x.far),this._batchTable.setBatchedAttribute(i._index,4,T)}}i._clean()}s.length=0,this._polylinesUpdated=!1}a=this._propertiesChanged;for(var A=0;A<re;++A)a[A]=0;var P=_.IDENTITY;e.mode===L.SCENE3D&&(P=this.modelMatrix);var D=e.passes,M=0!==e.morphTime;if(l(this._opaqueRS)&&this._opaqueRS.depthTest.enabled===M||(this._opaqueRS=b.fromCache({depthMask:M,depthTest:{enabled:M}})),l(this._translucentRS)&&this._translucentRS.depthTest.enabled===M||(this._translucentRS=b.fromCache({blending:R.ALPHA_BLEND,depthMask:!M,depthTest:{enabled:M}})),this._batchTable.update(e),D.render){var I=this._colorCommands;V(this,e,I,P,!0)}if(D.pick){var O=this._pickCommands;V(this,e,O,P,!1)}}};var le=new e,ue=new e;B.prototype.isDestroyed=function(){return!1},B.prototype.destroy=function(){return j(this),q(this),Y(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),c(this)};var ce=[0,0,0],he=[];B.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,this._polylinesToUpdate.push(e),++this._propertiesChanged[t]},Z.prototype.addPolyline=function(e){var t=this.polylines;t.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this},Z.prototype.updateShader=function(e,t){if(!l(this.shaderProgram)){var i=["DISTANCE_DISPLAY_CONDITION"],r=t.getVertexShaderCallback()(M),n=new x({defines:i,sources:[P,r]}),o=new x({sources:[this.material.shaderSource,D]}),a=new x({sources:o.sources,pickColorQualifier:"varying"});this.shaderProgram=T.fromCache({context:e,vertexShaderSource:n,fragmentShaderSource:o,attributeLocations:ne}),this.pickShaderProgram=T.fromCache({context:e,vertexShaderSource:n,fragmentShaderSource:a,attributeLocations:ne})}},Z.prototype.getPolylinePositionsLength=function(e){var t;if(this.mode===L.SCENE3D||!K(e))return t=e._actualPositions.length,4*t-4;var i=0,r=e._segments.lengths;t=r.length;for(var n=0;n<t;++n)i+=4*r[n]-4;return i};var de=new i,pe=new i,me=new i,fe=new i,_e=new r,ge=new t;Z.prototype.write=function(e,t,n,a,s,u,c,h){for(var p=this.mode,m=h.ellipsoid.maximumRadius*f.PI,_=this.polylines,g=_.length,v=0;v<g;++v){for(var y,C=_[v],w=C.width,S=C.show&&w>0,E=C._index,b=this.getSegments(C,h),T=b.positions,x=b.lengths,A=T.length,P=C.getPickId(c).color,D=0,M=0,I=0;I<A;++I){0===I?C._loop?y=T[A-2]:(y=fe,i.subtract(T[0],T[1],y),i.add(T[0],y,y)):y=T[I-1],i.clone(y,pe),i.clone(T[I],de),I===A-1?C._loop?y=T[1]:(y=fe,i.subtract(T[A-1],T[A-2],y),i.add(T[A-1],y,y)):y=T[I+1],i.clone(y,me);var R=x[D];I===M+R&&(M+=R,++D);var O=I-M===0,N=I===M+x[D]-1;p===L.SCENE2D&&(pe.z=0,de.z=0,me.z=0),p!==L.SCENE2D&&p!==L.MORPHING||(O||N)&&m-Math.abs(de.x)<1&&((de.x<0&&pe.x>0||de.x>0&&pe.x<0)&&i.clone(de,pe),(de.x<0&&me.x>0||de.x>0&&me.x<0)&&i.clone(de,me));for(var B=O?2:0,F=N?2:4,V=B;V<F;++V){d.writeElements(de,e,n),d.writeElements(pe,e,n+6),d.writeElements(me,e,n+12);var k=V-2<0?-1:1;t[s]=I/(A-1),t[s+1]=2*(V%2)-1,t[s+2]=k,t[s+3]=E,n+=18,s+=4}}var z=_e;z.x=o.floatToByte(P.red),z.y=o.floatToByte(P.green),z.z=o.floatToByte(P.blue),z.w=o.floatToByte(P.alpha);var U=ge;U.x=w,U.y=S?1:0;var G=p===L.SCENE2D?C._boundingVolume2D:C._boundingVolumeWC,W=d.fromCartesian(G.center,oe),H=W.high,q=r.fromElements(W.low.x,W.low.y,W.low.z,G.radius,ae),j=se;j.x=0,j.y=Number.MAX_VALUE;var Y=C.distanceDisplayCondition;l(Y)&&(j.x=Y.near,j.y=Y.far),u.setBatchedAttribute(E,0,U),u.setBatchedAttribute(E,1,z),u.attributes.length>2&&(u.setBatchedAttribute(E,2,H),u.setBatchedAttribute(E,3,q),u.setBatchedAttribute(E,4,j))}};var ve=new i,ye=new i,Ce=new i,we=new i;Z.prototype.writeForMorph=function(e,t){for(var r=this.modelMatrix,n=this.polylines,o=n.length,a=0;a<o;++a)for(var s=n[a],l=s._segments.positions,u=s._segments.lengths,c=l.length,h=0,p=0,m=0;m<c;++m){var f;0===m?s._loop?f=l[c-2]:(f=we,i.subtract(l[0],l[1],f),i.add(l[0],f,f)):f=l[m-1],f=_.multiplyByPoint(r,f,ye);var g,v=_.multiplyByPoint(r,l[m],ve);m===c-1?s._loop?g=l[1]:(g=we,i.subtract(l[c-1],l[c-2],g),i.add(l[c-1],g,g)):g=l[m+1],g=_.multiplyByPoint(r,g,Ce);var y=u[h];m===p+y&&(p+=y,++h);for(var C=m-p===0,w=m===p+u[h]-1,S=C?2:0,E=w?2:4,b=S;b<E;++b)d.writeElements(v,e,t),d.writeElements(f,e,t+6),d.writeElements(g,e,t+12),t+=18}};var Se=new Array(1);Z.prototype.updateIndices=function(e,t,i,r){var n=i.length-1,o=new X(0,r,this);i[n].push(o);var a=0,s=e[e.length-1],l=0;s.length>0&&(l=s[s.length-1]+1);for(var u=this.polylines,c=u.length,h=0;h<c;++h){var d=u[h];d._locatorBuckets=[];var p;if(this.mode===L.SCENE3D){p=Se;var m=d._actualPositions.length;if(!(m>0))continue;p[0]=m}else p=d._segments.lengths;var _=p.length;if(_>0){for(var g=0,v=0;v<_;++v)for(var y=p[v]-1,C=0;C<y;++C)l+4>=f.SIXTY_FOUR_KILOBYTES-2&&(d._locatorBuckets.push({locator:o,count:g}),g=0,t.push(4),s=[],e.push(s),l=0,o.count=a,a=0,r=0,o=new X(0,0,this),i[++n]=[o]),s.push(l,l+2,l+1),s.push(l+1,l+2,l+3),g+=6,a+=6,r+=6,l+=4;d._locatorBuckets.push({locator:o,count:g}),l+4>=f.SIXTY_FOUR_KILOBYTES-2&&(t.push(0),s=[],e.push(s),l=0,o.count=a,r=0,a=0,o=new X(0,0,this),i[++n]=[o])}d._clean()}return o.count=a,r},Z.prototype.getPolylineStartIndex=function(e){for(var t=this.polylines,i=0,r=t.length,n=0;n<r;++n){var o=t[n];if(o===e)break;i+=o._actualLength}return i};var Ee={positions:void 0,lengths:void 0},be=new Array(1),Te=new i,xe=new n;Z.prototype.getSegments=function(t,r){var n=t._actualPositions;if(this.mode===L.SCENE3D)return be[0]=n.length,Ee.positions=n,Ee.lengths=be,Ee;K(t)&&(n=t._segments.positions);for(var o,a=r.ellipsoid,s=[],l=this.modelMatrix,u=n.length,c=Te,h=0;h<u;++h)o=n[h],c=_.multiplyByPoint(l,o,c),s.push(r.project(a.cartesianToCartographic(c,xe)));if(s.length>0){t._boundingVolume2D=e.fromPoints(s,t._boundingVolume2D);var d=t._boundingVolume2D.center;t._boundingVolume2D.center=new i(d.z,d.x,d.y)}return Ee.positions=s,Ee.lengths=t._segments.lengths,Ee};var Ae;return Z.prototype.writeUpdate=function(e,t,r,n){var o=this.mode,a=n.ellipsoid.maximumRadius*f.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);var u=Ae,c=6*s*3;!l(u)||u.length<c?u=Ae=new Float32Array(c):u.length>c&&(u=new Float32Array(u.buffer,0,c));var h,p=this.getSegments(t,n),m=p.positions,_=p.lengths,g=0,v=0,y=0;s=m.length;for(var C=0;C<s;++C){0===C?t._loop?h=m[s-2]:(h=fe,i.subtract(m[0],m[1],h),i.add(m[0],h,h)):h=m[C-1],i.clone(h,pe),i.clone(m[C],de),C===s-1?t._loop?h=m[1]:(h=fe,i.subtract(m[s-1],m[s-2],h),i.add(m[s-1],h,h)):h=m[C+1],i.clone(h,me);var w=_[v];C===y+w&&(y+=w,++v);var S=C-y===0,E=C===y+_[v]-1;o===L.SCENE2D&&(pe.z=0,de.z=0,me.z=0),o!==L.SCENE2D&&o!==L.MORPHING||(S||E)&&a-Math.abs(de.x)<1&&((de.x<0&&pe.x>0||de.x>0&&pe.x<0)&&i.clone(de,pe),(de.x<0&&me.x>0||de.x>0&&me.x<0)&&i.clone(de,me));for(var b=S?2:0,T=E?2:4,x=b;x<T;++x)d.writeElements(de,u,g),d.writeElements(pe,u,g+6),d.writeElements(me,u,g+12),g+=18}r.copyFromArrayView(u,18*Float32Array.BYTES_PER_ELEMENT*e)}},B}),i("DataSources/ScaledPositionProperty",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Ellipsoid","../Core/Event","../Core/ReferenceFrame","./Property"],function(e,t,i,r,n,o,a){
+"use strict";function s(e){this._definitionChanged=new n,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}return t(s.prototype,{isConstant:{get:function(){return a.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return e(this._value)?this._value.referenceFrame:o.FIXED}}}),s.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,o.FIXED,t)},s.prototype.setValue=function(t){this._value!==t&&(this._value=t,e(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),e(t)&&(this._removeSubscription=t.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))},s.prototype.getValueInReferenceFrame=function(t,i,n){if(e(this._value))return n=this._value.getValueInReferenceFrame(t,i,n),e(n)?r.WGS84.scaleToGeodeticSurface(n,n):void 0},s.prototype.equals=function(e){return this===e||e instanceof s&&this._value===e._value},s.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)},s}),i("DataSources/PathVisualizer",["../Core/AssociativeArray","../Core/Cartesian3","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/JulianDate","../Core/Matrix3","../Core/Matrix4","../Core/ReferenceFrame","../Core/TimeInterval","../Core/Transforms","../Scene/PolylineCollection","../Scene/SceneMode","./CompositePositionProperty","./ConstantPositionProperty","./MaterialProperty","./Property","./ReferenceProperty","./SampledPositionProperty","./ScaledPositionProperty","./TimeIntervalCollectionPositionProperty"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C){"use strict";function w(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function S(e,t,r,n,a,s,l,u,c){var h,d=u;h=e.getValueInReferenceFrame(t,s,c[d]),i(h)&&(c[d++]=h);for(var p,m,f,_=!i(a)||o.lessThanOrEquals(a,t)||o.greaterThanOrEquals(a,r),g=0,v=n.length,y=n[g],C=r,w=!1;g<v;){if(!_&&o.greaterThanOrEquals(y,a)&&(h=e.getValueInReferenceFrame(a,s,c[d]),i(h)&&(c[d++]=h),_=!0),o.greaterThan(y,t)&&o.lessThan(y,C)&&!y.equals(a)&&(h=e.getValueInReferenceFrame(y,s,c[d]),i(h)&&(c[d++]=h)),g<v-1){if(l>0&&!w){var S=n[g+1],E=o.secondsDifference(S,y);w=E>l,w&&(p=Math.ceil(E/l),m=0,f=E/Math.max(p,2),p=Math.max(p-1,1))}if(w&&m<p){y=o.addSeconds(y,f,new o),m++;continue}}w=!1,g++,y=n[g]}return h=e.getValueInReferenceFrame(r,s,c[d]),i(h)&&(c[d++]=h),d}function E(e,t,r,n,a,s,l,u){for(var c,h=0,d=l,p=t,m=Math.max(s,60),f=!i(n)||o.lessThanOrEquals(n,t)||o.greaterThanOrEquals(n,r);o.lessThan(p,r);)!f&&o.greaterThanOrEquals(p,n)&&(f=!0,c=e.getValueInReferenceFrame(n,a,u[d]),i(c)&&(u[d]=c,d++)),c=e.getValueInReferenceFrame(p,a,u[d]),i(c)&&(u[d]=c,d++),h++,p=o.addSeconds(t,m*h,new o);return c=e.getValueInReferenceFrame(r,a,u[d]),i(c)&&(u[d]=c,d++),d}function b(e,t,r,n,a,s,l,c){L.start=t,L.stop=r;for(var h=l,d=e.intervals,p=0;p<d.length;p++){var m=d.get(p);if(!u.intersect(m,L,O).isEmpty){var f=m.start;m.isStartIncluded||(f=m.isStopIncluded?m.stop:o.addSeconds(m.start,o.secondsDifference(m.stop,m.start)/2,new o));var _=e.getValueInReferenceFrame(f,a,c[h]);i(_)&&(c[h]=_,h++)}}return h}function T(e,t,r,n,o,a,s,l){var u=e.getValueInReferenceFrame(t,o,l[s]);return i(u)&&(l[s++]=u),s}function x(e,t,i,r,n,a,s,l){N.start=t,N.stop=i;for(var c=s,h=e.intervals,d=0;d<h.length;d++){var p=h.get(d);if(!u.intersect(p,N,O).isEmpty){var m=p.start,f=p.stop,_=t;o.greaterThan(m,_)&&(_=m);var g=i;o.lessThan(f,g)&&(g=f),c=A(p.data,_,g,r,n,a,c,l)}}return c}function A(e,t,i,r,n,o,a,s){for(var l=e;l instanceof g||l instanceof y;)l instanceof g&&(l=l.resolvedProperty),l instanceof y&&(l=l._value);if(l instanceof v){var u=l._property._times;a=S(e,t,i,u,r,n,o,a,s)}else a=l instanceof p?x(e,t,i,r,n,o,a,s):l instanceof C?b(e,t,i,r,n,o,a,s):l instanceof m?T(e,t,i,r,n,o,a,s):E(e,t,i,r,n,o,a,s);return a}function P(e,t,r,n,o,a,s){i(s)||(s=[]);var l=A(e,t,r,n,o,a,0,s);return s.length=l,s}function D(e,t){this._unusedIndexes=[],this._polylineCollection=new h,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}function M(t,i){i.collectionChanged.addEventListener(M.prototype._onCollectionChanged,this),this._scene=t,this._updaters={},this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}var I=60,R=1,O=new u,N=new u,L=new u,B=new a;return D.prototype.update=function(e){if(this._referenceFrame===l.INERTIAL){var r=c.computeIcrfToFixedMatrix(e,B);i(r)||(r=c.computeTemeToPseudoFixedMatrix(e,B)),s.fromRotationTranslation(r,t.ZERO,this._polylineCollection.modelMatrix)}},D.prototype.updateObject=function(e,t){var r,n,a=t.entity,s=a._path,l=a._position,u=s._show,c=t.polyline,h=a.isShowing&&(!i(u)||u.getValue(e));if(h){var d=_.getValueOrUndefined(s._leadTime,e),p=_.getValueOrUndefined(s._trailTime,e),m=a._availability,g=i(m),v=i(d),y=i(p);if(h=g||v&&y){if(y&&(r=o.addSeconds(e,-p,new o)),v&&(n=o.addSeconds(e,d,new o)),g){var C=m.start,w=m.stop;y&&!o.greaterThan(C,r)||(r=C),v&&!o.lessThan(w,n)||(n=w)}h=o.lessThan(r,n)}}if(!h)return void(i(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0));if(!i(c)){var S=this._unusedIndexes,E=S.length;if(E>0){var b=S.pop();c=this._polylineCollection.get(b),t.index=b}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=a,t.polyline=c}var T=_.getValueOrDefault(s._resolution,e,I);c.show=!0,c.positions=P(l,r,n,e,this._referenceFrame,T,c.positions.slice()),c.material=f.getValue(e,s._material,c.material),c.width=_.getValueOrDefault(s._width,e,R),c.distanceDisplayCondition=_.getValueOrUndefined(s._distanceDisplayCondition,e,c.distanceDisplayCondition)},D.prototype.removeObject=function(e){var t=e.polyline;i(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)},D.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),r(this)},M.prototype.update=function(e){var t=this._updaters;for(var r in t)t.hasOwnProperty(r)&&t[r].update(e);for(var n=this._items.values,o=0,a=n.length;o<a;o++){var s=n[o],u=s.entity,c=u._position,h=s.updater,p=l.FIXED;this._scene.mode===d.SCENE3D&&(p=c.referenceFrame);var m=this._updaters[p];h===m&&i(m)?m.updateObject(e,s):(i(h)&&h.removeObject(s),i(m)||(m=new D(this._scene,p),m.update(e),this._updaters[p]=m),s.updater=m,i(m)&&m.updateObject(e,s))}return!0},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(M.prototype._onCollectionChanged,this);var e=this._updaters;for(var t in e)e.hasOwnProperty(t)&&e[t].destroy();return r(this)},M.prototype._onCollectionChanged=function(e,t,r,n){var o,a,s,l=this._items;for(o=t.length-1;o>-1;o--)a=t[o],i(a._path)&&i(a._position)&&l.set(a.id,new w(a));for(o=n.length-1;o>-1;o--)a=n[o],i(a._path)&&i(a._position)?l.contains(a.id)||l.set(a.id,new w(a)):(s=l.get(a.id),i(s)&&(s.updater.removeObject(s),l.remove(a.id)));for(o=r.length-1;o>-1;o--)a=r[o],s=l.get(a.id),i(s)&&(i(s.updater)&&s.updater.removeObject(s),l.remove(a.id))},M._subSample=P,M}),i("DataSources/PointVisualizer",["../Core/AssociativeArray","../Core/Cartesian3","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/NearFarScalar","../Scene/HeightReference","./BoundingSphereState","./Property"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function d(t,i){i.collectionChanged.addEventListener(d.prototype._onCollectionChanged,this),this._cluster=t,this._entityCollection=i,this._items=new e,this._onCollectionChanged(i,i.values,[],[])}function p(e,t,i){if(r(e)){var n=e.pointPrimitive;if(r(n))return e.pointPrimitive=void 0,void i.removePoint(t);var o=e.billboard;r(o)&&(e.billboard=void 0,i.removeBillboard(t))}}function m(e,t,i,r,n){return function(o){var a=document.createElement("canvas"),s=n+2*r;a.height=a.width=s;var l=a.getContext("2d");return l.clearRect(0,0,s,s),0!==r&&(l.beginPath(),l.arc(s/2,s/2,s/2,0,2*Math.PI,!0),l.closePath(),l.fillStyle=i,l.fill(),e<1&&(l.save(),l.globalCompositeOperation="destination-out",l.beginPath(),l.arc(s/2,s/2,n/2,0,2*Math.PI,!0),l.closePath(),l.fillStyle="black",l.fill(),l.restore())),l.beginPath(),l.arc(s/2,s/2,n/2,0,2*Math.PI,!0),l.closePath(),l.fillStyle=t,l.fill(),a}}var f=i.WHITE,_=i.BLACK,g=0,v=1,y=new i,C=new t,w=new i,S=new s,E=new s,b=new a;return d.prototype.update=function(e){for(var t=this._items.values,n=this._cluster,o=0,a=t.length;o<a;o++){var s=t[o],u=s.entity,h=u._point,d=s.pointPrimitive,T=s.billboard,x=c.getValueOrDefault(h._heightReference,e,l.NONE),A=u.isShowing&&u.isAvailable(e)&&c.getValueOrDefault(h._show,e,!0);if(A&&(C=c.getValueOrUndefined(u._position,e,C),A=r(C)),A){c.isConstant(u._position)||(n._clusterDirty=!0);var P=!1;if(x===l.NONE||r(T)?x!==l.NONE||r(d)||(r(T)&&(p(s,u,n),T=void 0),d=n.getPoint(u),d.id=u,s.pointPrimitive=d):(r(d)&&(p(s,u,n),d=void 0),T=n.getBillboard(u),T.id=u,T.image=void 0,s.billboard=T,P=!0),r(d))d.show=!0,d.position=C,d.scaleByDistance=c.getValueOrUndefined(h._scaleByDistance,e,S),d.translucencyByDistance=c.getValueOrUndefined(h._translucencyByDistance,e,E),d.color=c.getValueOrDefault(h._color,e,f,y),d.outlineColor=c.getValueOrDefault(h._outlineColor,e,_,w),d.outlineWidth=c.getValueOrDefault(h._outlineWidth,e,g),d.pixelSize=c.getValueOrDefault(h._pixelSize,e,v),d.distanceDisplayCondition=c.getValueOrUndefined(h._distanceDisplayCondition,e,b);else{T.show=!0,T.position=C,T.scaleByDistance=c.getValueOrUndefined(h._scaleByDistance,e,S),T.translucencyByDistance=c.getValueOrUndefined(h._translucencyByDistance,e,E),T.distanceDisplayCondition=c.getValueOrUndefined(h._distanceDisplayCondition,e,b),T.heightReference=x;var D=c.getValueOrDefault(h._color,e,f,y),M=c.getValueOrDefault(h._outlineColor,e,_,w),I=Math.round(c.getValueOrDefault(h._outlineWidth,e,g)),R=Math.max(1,Math.round(c.getValueOrDefault(h._pixelSize,e,v)));if(I>0?(T.scale=1,P=P||I!==s.outlineWidth||R!==s.pixelSize||!i.equals(D,s.color)||!i.equals(M,s.outlineColor)):(T.scale=R/50,R=50,P=P||I!==s.outlineWidth||!i.equals(D,s.color)||!i.equals(M,s.outlineColor)),P){s.color=i.clone(D,s.color),s.outlineColor=i.clone(M,s.outlineColor),s.pixelSize=R,s.outlineWidth=I;var O=D.alpha,N=D.toCssColorString(),L=M.toCssColorString(),B=JSON.stringify([N,R,L,I]);T.setImage(B,m(O,N,L,I,R))}}}else p(s,u,n)}return!0},d.prototype.getBoundingSphere=function(e,i){var n=this._items.get(e.id);if(!r(n)||!r(n.pointPrimitive)&&!r(n.billboard))return u.FAILED;if(r(n.pointPrimitive))i.center=t.clone(n.pointPrimitive.position,i.center);else{var o=n.billboard;if(!r(o._clampedPosition))return u.PENDING;i.center=t.clone(o._clampedPosition,i.center)}return i.radius=0,u.DONE},d.prototype.isDestroyed=function(){return!1},d.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(d.prototype._onCollectionChanged,this);for(var e=this._entityCollection.values,t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return n(this)},d.prototype._onCollectionChanged=function(e,t,i,n){var o,a,s=this._items,l=this._cluster;for(o=t.length-1;o>-1;o--)a=t[o],r(a._point)&&r(a._position)&&s.set(a.id,new h(a));for(o=n.length-1;o>-1;o--)a=n[o],r(a._point)&&r(a._position)?s.contains(a.id)||s.set(a.id,new h(a)):(p(s.get(a.id),a,l),s.remove(a.id));for(o=i.length-1;o>-1;o--)a=i[o],p(s.get(a.id),a,l),s.remove(a.id)},d}),i("DataSources/PolygonGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/isArray","../Core/Iso8601","../Core/oneTimeWarning","../Core/PolygonGeometry","../Core/PolygonHierarchy","../Core/PolygonOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A){"use strict";function P(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0}function D(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(D.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new P(e),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}function M(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new P(i._entity)}var I=new E(e.WHITE),R=new b(!0),O=new b(!0),N=new b(!1),L=new b(e.BLACK),B=new b(S.DISABLED),F=new b(new s),V=new e;return n(D,{perInstanceColorAppearanceType:{value:C},materialAppearanceType:{value:y}}),n(D.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&A.isConstant(this._showProperty)&&A.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&A.isConstant(this._showProperty)&&A.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),D.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},D.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},D.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new g(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),d=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof E){var p=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(p=this._materialProperty.color.getValue(i)),o=t.fromColor(p),n={show:u,distanceDisplayCondition:d,color:o}}else n={show:u,distanceDisplayCondition:d};return new c({id:a,geometry:new m(this._options),attributes:n})},D.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=A.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new _(this._options),attributes:{show:new g(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){this._entitySubscription(),o(this)},D.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"polygon"===t){var a=this._entity.polygon;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(d.MINIMUM_VALUE),u=a.perPositionHeight,c=r(u)&&(!u.isConstant||u.getValue(d.MINIMUM_VALUE)),m=a.outline,_=r(m);if(_&&m.isConstant&&(_=m.getValue(d.MINIMUM_VALUE)),!l&&!_)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=a.hierarchy,w=a.show;if(r(w)&&w.isConstant&&!w.getValue(d.MINIMUM_VALUE)||!r(g))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var S=i(a.material,I),b=S instanceof E;this._materialProperty=S,this._fillProperty=i(s,O),this._showProperty=i(w,R),this._showOutlineProperty=i(a.outline,N),this._outlineColorProperty=_?i(a.outlineColor,L):void 0,this._shadowsProperty=i(a.shadows,B),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,F);var T=a.height,x=a.extrudedHeight,P=a.granularity,D=a.stRotation,M=a.outlineWidth,V=l&&!r(T)&&!r(x)&&b&&!c&&v.isSupported(this._scene);_&&V&&(p(p.geometryOutlines),_=!1);var k=a.perPositionHeight,z=a.closeTop,U=a.closeBottom;if(this._fillEnabled=l,this._onTerrain=V,this._outlineEnabled=_,g.isConstant&&A.isConstant(T)&&A.isConstant(x)&&A.isConstant(P)&&A.isConstant(D)&&A.isConstant(M)&&A.isConstant(u)&&A.isConstant(k)&&A.isConstant(z)&&A.isConstant(U)&&(!V||A.isConstant(S))){var G=this._options;G.vertexFormat=b?C.VERTEX_FORMAT:y.MaterialSupport.TEXTURED.vertexFormat;var W=g.getValue(d.MINIMUM_VALUE);h(W)&&(W=new f(W));var H=A.getValueOrUndefined(T,d.MINIMUM_VALUE),q=A.getValueOrDefault(z,d.MINIMUM_VALUE,!0),j=A.getValueOrDefault(U,d.MINIMUM_VALUE,!0),Y=A.getValueOrUndefined(x,d.MINIMUM_VALUE);G.polygonHierarchy=W,G.height=H,G.extrudedHeight=Y,G.granularity=A.getValueOrUndefined(P,d.MINIMUM_VALUE),G.stRotation=A.getValueOrUndefined(D,d.MINIMUM_VALUE),G.perPositionHeight=A.getValueOrUndefined(k,d.MINIMUM_VALUE),G.closeTop=q,G.closeBottom=j,this._outlineWidth=A.getValueOrDefault(M,d.MINIMUM_VALUE,1),this._isClosed=r(Y)&&Y!==H&&q&&j,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},D.prototype.createDynamicUpdater=function(e,t){return new M(e,t,this)},M.prototype.update=function(i){var n=this._geometryUpdater,o=n._onTerrain,a=this._primitives,s=this._groundPrimitives;o?s.removeAndDestroy(this._primitive):(a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var l=n._entity,u=l.polygon;if(l.isShowing&&l.isAvailable(i)&&A.getValueOrDefault(u.show,i,!0)){var d=this._options,p=A.getValueOrUndefined(u.hierarchy,i);if(r(p)){h(p)?d.polygonHierarchy=new f(p):d.polygonHierarchy=p;var g=A.getValueOrDefault(u.closeTop,i,!0),S=A.getValueOrDefault(u.closeBottom,i,!0);d.height=A.getValueOrUndefined(u.height,i),d.extrudedHeight=A.getValueOrUndefined(u.extrudedHeight,i),d.granularity=A.getValueOrUndefined(u.granularity,i),d.stRotation=A.getValueOrUndefined(u.stRotation,i),d.perPositionHeight=A.getValueOrUndefined(u.perPositionHeight,i),d.closeTop=g,d.closeBottom=S;var E=this._geometryUpdater.shadowsProperty.getValue(i);if(A.getValueOrDefault(u.fill,i,!0)){var b=n.fillMaterialProperty,T=x.getValue(i,b,this._material);if(this._material=T,o){var P=e.WHITE;r(b.color)&&(P=b.color.getValue(i)),this._primitive=s.add(new v({geometryInstances:new c({id:l,geometry:new m(d),attributes:{color:t.fromColor(P)}}),asynchronous:!1,shadows:E}))}else{var D=new y({material:T,translucent:T.isTranslucent(),closed:r(d.extrudedHeight)&&d.extrudedHeight!==d.height&&g&&S});d.vertexFormat=D.vertexFormat,this._primitive=a.add(new w({geometryInstances:new c({id:l,geometry:new m(d)}),appearance:D,asynchronous:!1,shadows:E}))}}if(!o&&A.getValueOrDefault(u.outline,i,!1)){d.vertexFormat=C.VERTEX_FORMAT;var M=A.getValueOrClonedDefault(u.outlineColor,i,e.BLACK,V),I=A.getValueOrDefault(u.outlineWidth,i,1),R=1!==M.alpha;this._outlinePrimitive=a.add(new w({geometryInstances:new c({id:l,geometry:new _(d),attributes:{color:t.fromColor(M)}}),appearance:new C({flat:!0,translucent:R,renderState:{lineWidth:n._scene.clampLineWidth(I)}}),asynchronous:!1,shadows:E}))}}}},M.prototype.getBoundingSphere=function(e,t){return T(e,this._primitive,this._outlinePrimitive,t)},M.prototype.isDestroyed=function(){return!1},M.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},D}),i("Shaders/Appearances/PolylineColorAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec4 color;\nattribute float batchId;\nvarying vec4 v_color;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nv_color = color;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC;\n}\n"}),i("Scene/PolylineColorAppearance",["../Core/defaultValue","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PerInstanceFlatColorAppearanceFS","../Shaders/Appearances/PolylineColorAppearanceVS","../Shaders/PolylineCommon","./Appearance"],function(e,t,i,r,n,o,a){"use strict";function s(t){t=e(t,e.EMPTY_OBJECT);var i=e(t.translucent,!0),r=!1,n=s.VERTEX_FORMAT;this.material=void 0,this.translucent=i,this._vertexShaderSource=e(t.vertexShaderSource,l),this._fragmentShaderSource=e(t.fragmentShaderSource,u),this._renderState=a.getDefaultRenderState(i,r,t.renderState),this._closed=r,this._vertexFormat=n}var l=o+"\n"+n,u=r;return t(s.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),s.VERTEX_FORMAT=i.POSITION_ONLY,s.prototype.getFragmentShaderSource=a.prototype.getFragmentShaderSource,s.prototype.isTranslucent=a.prototype.isTranslucent,s.prototype.getRenderState=a.prototype.getRenderState,s}),i("Shaders/Appearances/PolylineMaterialAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 prevPosition3DHigh;\nattribute vec3 prevPosition3DLow;\nattribute vec3 nextPosition3DHigh;\nattribute vec3 nextPosition3DLow;\nattribute vec2 expandAndWidth;\nattribute vec2 st;\nattribute float batchId;\nvarying float v_width;\nvarying vec2 v_st;\nvoid main()\n{\nfloat expandDir = expandAndWidth.x;\nfloat width = abs(expandAndWidth.y) + 0.5;\nbool usePrev = expandAndWidth.y < 0.0;\nvec4 p = czm_computePosition();\nvec4 prev = czm_computePrevPosition();\nvec4 next = czm_computeNextPosition();\nv_width = width;\nv_st = st;\nvec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev);\ngl_Position = czm_viewportOrthographic * positionWC;\n}\n"}),i("Scene/PolylineMaterialAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PolylineMaterialAppearanceVS","../Shaders/PolylineCommon","../Shaders/PolylineFS","./Appearance","./Material"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.translucent,!0),n=!1,o=u.VERTEX_FORMAT;this.material=t(i.material)?i.material:l.fromType(l.ColorType),this.translucent=r,this._vertexShaderSource=e(i.vertexShaderSource,c),this._fragmentShaderSource=e(i.fragmentShaderSource,h),this._renderState=s.getDefaultRenderState(r,n,i.renderState),this._closed=n,this._vertexFormat=o}var c=o+"\n"+n,h=a;return i(u.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}}),u.VERTEX_FORMAT=r.POSITION_AND_ST,u.prototype.getFragmentShaderSource=s.prototype.getFragmentShaderSource,u.prototype.isTranslucent=s.prototype.isTranslucent,u.prototype.getRenderState=s.prototype.getRenderState,u}),i("DataSources/PolylineGeometryUpdater",["../Core/BoundingSphere","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/PolylineGeometry","../Core/PolylinePipeline","../Core/ShowGeometryInstanceAttribute","../Scene/PolylineCollection","../Scene/PolylineColorAppearance","../Scene/PolylineMaterialAppearance","../Scene/ShadowMode","./BoundingSphereState","./ColorMaterialProperty","./ConstantProperty","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b){"use strict";function T(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.followSurface=void 0,this.granularity=void 0}function x(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(x.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new c,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new T(e),this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}function A(e,t){var i=t._scene.id,r=P[i];!n(r)||r.isDestroyed()?(r=new _,P[i]=r,e.add(r)):e.contains(r)||e.add(r);var o=r.add();o.id=t._entity,this._line=o,this._primitives=e,this._geometryUpdater=t,this._positions=[],O.ellipsoid=t._scene.globe.ellipsoid}var P={},D=new w(t.WHITE),M=new S(!0),I=new S(y.DISABLED),R=new S(new l);o(x,{perInstanceColorAppearanceType:{value:g},materialAppearanceType:{value:v}}),o(x.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!n(this._entity.availability)&&b.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}}}),x.prototype.isOutlineVisible=function(e){return!1},x.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)},x.prototype.createFillGeometryInstance=function(e){var r,o,a=this._entity,s=a.isAvailable(e),l=new f(s&&a.isShowing&&this._showProperty.getValue(e)),c=this._distanceDisplayConditionProperty.getValue(e),d=u.fromDistanceDisplayCondition(c);if(this._materialProperty instanceof w){var m=t.WHITE;n(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(m=this._materialProperty.color.getValue(e)),r=i.fromColor(m),o={show:l,distanceDisplayCondition:d,color:r}}else o={show:l,distanceDisplayCondition:d};return new h({id:a,geometry:new p(this._options),attributes:o})},x.prototype.createOutlineGeometryInstance=function(e){},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){this._entitySubscription(),a(this)},x.prototype._onEntityPropertyChanged=function(e,t,i,o){if("availability"===t||"polyline"===t){var a=this._entity.polyline;if(!n(a))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.positions,l=a.show;if(n(l)&&l.isConstant&&!l.getValue(d.MINIMUM_VALUE)||!n(s))return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));var u=r(a.material,D),c=u instanceof w;this._materialProperty=u,this._showProperty=r(l,M),this._shadowsProperty=r(a.shadows,I),this._distanceDisplayConditionProperty=r(a.distanceDisplayCondition,R),this._fillEnabled=!0;var h=a.width,p=a.followSurface,m=a.granularity;if(s.isConstant&&b.isConstant(h)&&b.isConstant(p)&&b.isConstant(m)){var f=this._options,_=s.getValue(d.MINIMUM_VALUE,f.positions);if(!n(_)||_.length<2)return void(this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this)));f.vertexFormat=c?g.VERTEX_FORMAT:v.VERTEX_FORMAT,f.positions=_,f.width=n(h)?h.getValue(d.MINIMUM_VALUE):void 0,f.followSurface=n(p)?p.getValue(d.MINIMUM_VALUE):void 0,f.granularity=n(m)?m.getValue(d.MINIMUM_VALUE):void 0,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},x.prototype.createDynamicUpdater=function(e){return new A(e,this)};var O={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};return A.prototype.update=function(e){var t=this._geometryUpdater,i=t._entity,r=i.polyline,o=this._line;if(!i.isShowing||!i.isAvailable(e)||!b.getValueOrDefault(r._show,e,!0))return void(o.show=!1);var a=r.positions,s=b.getValueOrUndefined(a,e,this._positions);if(!n(s)||s.length<2)return void(o.show=!1);var l=b.getValueOrDefault(r._followSurface,e,!0);l&&(O.positions=s,O.granularity=b.getValueOrUndefined(r._granularity,e),O.height=m.extractHeights(s,this._geometryUpdater._scene.globe.ellipsoid),s=m.generateCartesianArc(O)),o.show=!0,o.positions=s.slice(),o.material=E.getValue(e,t.fillMaterialProperty,o.material),o.width=b.getValueOrDefault(r._width,e,1),o.distanceDisplayCondition=b.getValueOrUndefined(r._distanceDisplayCondition,e,o.distanceDisplayCondition)},A.prototype.getBoundingSphere=function(t,i){var r=this._line;return r.show&&r.positions.length>0?(e.fromPoints(r.positions,i),C.DONE):C.FAILED},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){var e=this._geometryUpdater,t=e._scene.id,i=P[t];i.remove(this._line),0===i.length&&(this._primitives.removeAndDestroy(i),delete P[t]),a(this)},x}),i("DataSources/PolylineVolumeGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/PolylineVolumeGeometry","../Core/PolylineVolumeOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){
+"use strict";function b(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function T(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(T.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new b(e),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new b(t._entity)}var A=new y(e.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(e.BLACK),R=new C(v.DISABLED),O=new C(new s),N=new e;return n(T,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),n(T.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!0},geometryChanged:{get:function(){return this._geometryChanged}}}),T.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},T.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},T.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new m(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),p=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var f=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(f=this._materialProperty.color.getValue(i)),o=t.fromColor(f),n={show:u,distanceDisplayCondition:p,color:o}}else n={show:u,distanceDisplayCondition:p};return new c({id:a,geometry:new d(this._options),attributes:n})},T.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=E.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new p(this._options),attributes:{show:new m(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},T.prototype.isDestroyed=function(){return!1},T.prototype.destroy=function(){this._entitySubscription(),o(this)},T.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"polylineVolume"===t){var a=this._entity.polylineVolume;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(h.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.positions,p=a.shape,m=a.show;if(!r(d)||!r(p)||r(m)&&m.isConstant&&!m.getValue(h.MINIMUM_VALUE))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var g=i(a.material,A),v=g instanceof y;this._materialProperty=g,this._fillProperty=i(s,D),this._showProperty=i(m,P),this._showOutlineProperty=i(a.outline,M),this._outlineColorProperty=c?i(a.outlineColor,I):void 0,this._shadowsProperty=i(a.shadows,R),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,O);var C=a.granularity,w=a.outlineWidth,S=a.cornerType;if(this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&p.isConstant&&E.isConstant(C)&&E.isConstant(w)&&E.isConstant(S)){var b=this._options;b.vertexFormat=v?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,b.polylinePositions=d.getValue(h.MINIMUM_VALUE,b.polylinePositions),b.shapePositions=p.getValue(h.MINIMUM_VALUE,b.shape),b.granularity=r(C)?C.getValue(h.MINIMUM_VALUE):void 0,b.cornerType=r(S)?S.getValue(h.MINIMUM_VALUE):void 0,this._outlineWidth=r(w)?w.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},T.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(i){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.polylineVolume;if(a.isShowing&&a.isAvailable(i)&&E.getValueOrDefault(s.show,i,!0)){var l=this._options,u=E.getValueOrUndefined(s.positions,i,l.polylinePositions),h=E.getValueOrUndefined(s.shape,i);if(r(u)&&r(h)){l.polylinePositions=u,l.shapePositions=h,l.granularity=E.getValueOrUndefined(s.granularity,i),l.cornerType=E.getValueOrUndefined(s.cornerType,i);var m=this._geometryUpdater.shadowsProperty.getValue(i);if(!r(s.fill)||s.fill.getValue(i)){var v=S.getValue(i,o.fillMaterialProperty,this._material);this._material=v;var y=new f({material:v,translucent:v.isTranslucent(),closed:!0});l.vertexFormat=y.vertexFormat,this._primitive=n.add(new g({geometryInstances:new c({id:a,geometry:new d(l)}),appearance:y,asynchronous:!1,shadows:m}))}if(r(s.outline)&&s.outline.getValue(i)){l.vertexFormat=_.VERTEX_FORMAT;var C=E.getValueOrClonedDefault(s.outlineColor,i,e.BLACK,N),w=E.getValueOrDefault(s.outlineWidth,i,1),b=1!==C.alpha;this._outlinePrimitive=n.add(new g({geometryInstances:new c({id:a,geometry:new p(l),attributes:{color:t.fromColor(C)}}),appearance:new _({flat:!0,translucent:b,renderState:{lineWidth:o._scene.clampLineWidth(w)}}),asynchronous:!1,shadows:m}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},T}),i("DataSources/RectangleGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/oneTimeWarning","../Core/RectangleGeometry","../Core/RectangleOutlineGeometry","../Core/ShowGeometryInstanceAttribute","../Scene/GroundPrimitive","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T){"use strict";function x(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.closeBottom=void 0,this.closeTop=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0}function A(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(A.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._isClosed=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._onTerrain=!1,this._options=new x(e),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}function P(e,t,i){this._primitives=e,this._groundPrimitives=t,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=i,this._options=new x(i._entity)}var D=new w(e.WHITE),M=new S(!0),I=new S(!0),R=new S(!1),O=new S(e.BLACK),N=new S(C.DISABLED),L=new S(new s),B=new e;return n(A,{perInstanceColorAppearanceType:{value:v},materialAppearanceType:{value:g}}),n(A.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&T.isConstant(this._showProperty)&&T.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&T.isConstant(this._showProperty)&&T.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}}),A.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},A.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},A.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new f(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),d=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof w){var m=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(m=this._materialProperty.color.getValue(i)),o=t.fromColor(m),n={show:u,distanceDisplayCondition:d,color:o}}else n={show:u,distanceDisplayCondition:d};return new c({id:a,geometry:new p(this._options),attributes:n})},A.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=T.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new m(this._options),attributes:{show:new f(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){this._entitySubscription(),o(this)},A.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"rectangle"===t){var a=this._entity.rectangle;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(h.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var p=a.coordinates,m=a.show;if(r(m)&&m.isConstant&&!m.getValue(h.MINIMUM_VALUE)||!r(p))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var f=i(a.material,D),y=f instanceof w;this._materialProperty=f,this._fillProperty=i(s,I),this._showProperty=i(m,M),this._showOutlineProperty=i(a.outline,R),this._outlineColorProperty=c?i(a.outlineColor,O):void 0,this._shadowsProperty=i(a.shadows,N),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,L);var C=a.height,S=a.extrudedHeight,E=a.granularity,b=a.stRotation,x=a.rotation,A=a.outlineWidth,P=a.closeBottom,B=a.closeTop,F=l&&!r(C)&&!r(S)&&y&&_.isSupported(this._scene);if(c&&F&&(d(d.geometryOutlines),c=!1),this._fillEnabled=l,this._onTerrain=F,this._outlineEnabled=c,p.isConstant&&T.isConstant(C)&&T.isConstant(S)&&T.isConstant(E)&&T.isConstant(b)&&T.isConstant(x)&&T.isConstant(A)&&T.isConstant(P)&&T.isConstant(B)&&(!F||T.isConstant(f))){var V=this._options;V.vertexFormat=y?v.VERTEX_FORMAT:g.MaterialSupport.TEXTURED.vertexFormat,V.rectangle=p.getValue(h.MINIMUM_VALUE,V.rectangle),V.height=r(C)?C.getValue(h.MINIMUM_VALUE):void 0,V.extrudedHeight=r(S)?S.getValue(h.MINIMUM_VALUE):void 0,V.granularity=r(E)?E.getValue(h.MINIMUM_VALUE):void 0,V.stRotation=r(b)?b.getValue(h.MINIMUM_VALUE):void 0,V.rotation=r(x)?x.getValue(h.MINIMUM_VALUE):void 0,V.closeBottom=r(P)?P.getValue(h.MINIMUM_VALUE):void 0,V.closeTop=r(B)?B.getValue(h.MINIMUM_VALUE):void 0,this._isClosed=r(S)&&r(V.closeTop)&&r(V.closeBottom)&&V.closeTop&&V.closeBottom,this._outlineWidth=r(A)?A.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},A.prototype.createDynamicUpdater=function(e,t){return new P(e,t,this)},P.prototype.update=function(i){var n=this._geometryUpdater,o=n._onTerrain,a=this._primitives,s=this._groundPrimitives;o?s.removeAndDestroy(this._primitive):(a.removeAndDestroy(this._primitive),a.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;var l=n._entity,u=l.rectangle;if(l.isShowing&&l.isAvailable(i)&&T.getValueOrDefault(u.show,i,!0)){var h=this._options,d=T.getValueOrUndefined(u.coordinates,i,h.rectangle);if(r(d)){h.rectangle=d,h.height=T.getValueOrUndefined(u.height,i),h.extrudedHeight=T.getValueOrUndefined(u.extrudedHeight,i),h.granularity=T.getValueOrUndefined(u.granularity,i),h.stRotation=T.getValueOrUndefined(u.stRotation,i),h.rotation=T.getValueOrUndefined(u.rotation,i),h.closeBottom=T.getValueOrUndefined(u.closeBottom,i),h.closeTop=T.getValueOrUndefined(u.closeTop,i);var f=this._geometryUpdater.shadowsProperty.getValue(i);if(T.getValueOrDefault(u.fill,i,!0)){var C=n.fillMaterialProperty,w=b.getValue(i,C,this._material);if(this._material=w,o){var S=e.WHITE;r(C.color)&&(S=C.color.getValue(i)),this._primitive=s.add(new _({geometryInstances:new c({id:l,geometry:new p(h),attributes:{color:t.fromColor(S)}}),asynchronous:!1,shadows:f}))}else{var E=new g({material:w,translucent:w.isTranslucent(),closed:r(h.extrudedHeight)});h.vertexFormat=E.vertexFormat,this._primitive=a.add(new y({geometryInstances:new c({id:l,geometry:new p(h)}),appearance:E,asynchronous:!1,shadows:f}))}}if(!o&&T.getValueOrDefault(u.outline,i,!1)){h.vertexFormat=v.VERTEX_FORMAT;var x=T.getValueOrClonedDefault(u.outlineColor,i,e.BLACK,B),A=T.getValueOrDefault(u.outlineWidth,i,1),P=1!==x.alpha;this._outlinePrimitive=a.add(new y({geometryInstances:new c({id:l,geometry:new m(h),attributes:{color:t.fromColor(x)}}),appearance:new v({flat:!0,translucent:P,renderState:{lineWidth:n._scene.clampLineWidth(A)}}),asynchronous:!1,shadows:f}))}}}},P.prototype.getBoundingSphere=function(e,t){return E(e,this._primitive,this._outlinePrimitive,t)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){var e=this._primitives,t=this._groundPrimitives;this._geometryUpdater._onTerrain?t.removeAndDestroy(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},A}),i("DataSources/WallGeometryUpdater",["../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/DistanceDisplayCondition","../Core/DistanceDisplayConditionGeometryInstanceAttribute","../Core/Event","../Core/GeometryInstance","../Core/Iso8601","../Core/ShowGeometryInstanceAttribute","../Core/WallGeometry","../Core/WallOutlineGeometry","../Scene/MaterialAppearance","../Scene/PerInstanceColorAppearance","../Scene/Primitive","../Scene/ShadowMode","./ColorMaterialProperty","./ConstantProperty","./dynamicGeometryGetBoundingSphere","./MaterialProperty","./Property"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function b(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function T(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(T.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new u,this._showProperty=void 0,this._materialProperty=void 0,this._hasConstantOutline=!0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._options=new b(e),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}function x(e,t){this._primitives=e,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=t,this._options=new b(t._entity)}var A=new y(e.WHITE),P=new C(!0),D=new C(!0),M=new C(!1),I=new C(e.BLACK),R=new C(v.DISABLED),O=new C(new s),N=new e;return n(T,{perInstanceColorAppearanceType:{value:_},materialAppearanceType:{value:f}}),n(T.prototype,{entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!r(this._entity.availability)&&E.isConstant(this._showProperty)&&E.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return!1}},geometryChanged:{get:function(){return this._geometryChanged}}}),T.prototype.isOutlineVisible=function(e){var t=this._entity;return this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)},T.prototype.isFilled=function(e){var t=this._entity;return this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)},T.prototype.createFillGeometryInstance=function(i){var n,o,a=this._entity,s=a.isAvailable(i),u=new d(s&&a.isShowing&&this._showProperty.getValue(i)&&this._fillProperty.getValue(i)),h=this._distanceDisplayConditionProperty.getValue(i),m=l.fromDistanceDisplayCondition(h);if(this._materialProperty instanceof y){var f=e.WHITE;r(this._materialProperty.color)&&(this._materialProperty.color.isConstant||s)&&(f=this._materialProperty.color.getValue(i)),o=t.fromColor(f),n={show:u,distanceDisplayCondition:m,color:o}}else n={show:u,distanceDisplayCondition:m};return new c({id:a,geometry:new p(this._options),attributes:n})},T.prototype.createOutlineGeometryInstance=function(i){var r=this._entity,n=r.isAvailable(i),o=E.getValueOrDefault(this._outlineColorProperty,i,e.BLACK),a=this._distanceDisplayConditionProperty.getValue(i);return new c({id:r,geometry:new m(this._options),attributes:{show:new d(n&&r.isShowing&&this._showProperty.getValue(i)&&this._showOutlineProperty.getValue(i)),color:t.fromColor(o),distanceDisplayCondition:l.fromDistanceDisplayCondition(a)}})},T.prototype.isDestroyed=function(){return!1},T.prototype.destroy=function(){this._entitySubscription(),o(this)},T.prototype._onEntityPropertyChanged=function(e,t,n,o){if("availability"===t||"wall"===t){var a=this._entity.wall;if(!r(a))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var s=a.fill,l=!r(s)||!s.isConstant||s.getValue(h.MINIMUM_VALUE),u=a.outline,c=r(u);if(c&&u.isConstant&&(c=u.getValue(h.MINIMUM_VALUE)),!l&&!c)return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var d=a.positions,p=a.show;if(r(p)&&p.isConstant&&!p.getValue(h.MINIMUM_VALUE)||!r(d))return void((this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this)));var m=i(a.material,A),g=m instanceof y;this._materialProperty=m,this._fillProperty=i(s,D),this._showProperty=i(p,P),this._showOutlineProperty=i(a.outline,M),this._outlineColorProperty=c?i(a.outlineColor,I):void 0,this._shadowsProperty=i(a.shadows,R),this._distanceDisplayConditionProperty=i(a.distanceDisplayCondition,O);var v=a.minimumHeights,C=a.maximumHeights,w=a.outlineWidth,S=a.granularity;if(this._fillEnabled=l,this._outlineEnabled=c,d.isConstant&&E.isConstant(v)&&E.isConstant(C)&&E.isConstant(w)&&E.isConstant(S)){var b=this._options;b.vertexFormat=g?_.VERTEX_FORMAT:f.MaterialSupport.TEXTURED.vertexFormat,b.positions=d.getValue(h.MINIMUM_VALUE,b.positions),b.minimumHeights=r(v)?v.getValue(h.MINIMUM_VALUE,b.minimumHeights):void 0,b.maximumHeights=r(C)?C.getValue(h.MINIMUM_VALUE,b.maximumHeights):void 0,b.granularity=r(S)?S.getValue(h.MINIMUM_VALUE):void 0,this._outlineWidth=r(w)?w.getValue(h.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}else this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this))}},T.prototype.createDynamicUpdater=function(e){return new x(e,this)},x.prototype.update=function(i){var n=this._primitives;n.removeAndDestroy(this._primitive),n.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0;var o=this._geometryUpdater,a=o._entity,s=a.wall;if(a.isShowing&&a.isAvailable(i)&&E.getValueOrDefault(s.show,i,!0)){var l=this._options,u=E.getValueOrUndefined(s.positions,i,l.positions);if(r(u)){l.positions=u,l.minimumHeights=E.getValueOrUndefined(s.minimumHeights,i,l.minimumHeights),l.maximumHeights=E.getValueOrUndefined(s.maximumHeights,i,l.maximumHeights),l.granularity=E.getValueOrUndefined(s.granularity,i);var h=this._geometryUpdater.shadowsProperty.getValue(i);if(E.getValueOrDefault(s.fill,i,!0)){var d=S.getValue(i,o.fillMaterialProperty,this._material);this._material=d;var v=new f({material:d,translucent:d.isTranslucent(),closed:r(l.extrudedHeight)});l.vertexFormat=v.vertexFormat,this._primitive=n.add(new g({geometryInstances:new c({id:a,geometry:new p(l)}),appearance:v,asynchronous:!1,shadows:h}))}if(E.getValueOrDefault(s.outline,i,!1)){l.vertexFormat=_.VERTEX_FORMAT;var y=E.getValueOrClonedDefault(s.outlineColor,i,e.BLACK,N),C=E.getValueOrDefault(s.outlineWidth,i,1),w=1!==y.alpha;this._outlinePrimitive=n.add(new g({geometryInstances:new c({id:a,geometry:new m(l),attributes:{color:t.fromColor(y)}}),appearance:new _({flat:!0,translucent:w,renderState:{lineWidth:o._scene.clampLineWidth(C)}}),asynchronous:!1,shadows:h}))}}}},x.prototype.getBoundingSphere=function(e,t){return w(e,this._primitive,this._outlinePrimitive,t)},x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){var e=this._primitives;e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),o(this)},T}),i("DataSources/DataSourceDisplay",["../Core/BoundingSphere","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EventHelper","../Scene/GroundPrimitive","./BillboardVisualizer","./BoundingSphereState","./BoxGeometryUpdater","./CorridorGeometryUpdater","./CustomDataSource","./CylinderGeometryUpdater","./EllipseGeometryUpdater","./EllipsoidGeometryUpdater","./GeometryVisualizer","./LabelVisualizer","./ModelVisualizer","./PathVisualizer","./PointVisualizer","./PolygonGeometryUpdater","./PolylineGeometryUpdater","./PolylineVolumeGeometryUpdater","./RectangleGeometryUpdater","./WallGeometryUpdater"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T){"use strict";function x(e){s.initializeTerrainHeights();var i=e.scene,r=e.dataSourceCollection;this._eventHelper=new a,this._eventHelper.add(r.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(r.dataSourceRemoved,this._onDataSourceRemoved,this),this._dataSourceCollection=r,this._scene=i,this._visualizersCallback=t(e.visualizersCallback,x.defaultVisualizersCallback);for(var n=0,o=r.length;n<o;n++)this._onDataSourceAdded(r,r.get(n));var l=new d;this._onDataSourceAdded(void 0,l),this._defaultDataSource=l,this._ready=!1}x.defaultVisualizersCallback=function(e,t,i){var r=i.entities;return[new l(t,r),new _(c,e,r),new _(p,e,r),new _(h,e,r),new _(m,e,r),new _(f,e,r),new _(w,e,r),new _(S,e,r),new _(E,e,r),new _(b,e,r),new _(T,e,r),new g(t,r),new v(e,r),new C(t,r),new y(e,r)]},r(x.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}}),x.prototype.isDestroyed=function(){return!1},x.prototype.destroy=function(){this._eventHelper.removeAll();for(var e=this._dataSourceCollection,t=0,i=e.length;t<i;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),n(this)},x.prototype.update=function(e){if(!s._initialized)return this._ready=!1,!1;var t,r,n,o,a=!0,l=this._dataSourceCollection,u=l.length;for(t=0;t<u;t++){var c=l.get(t);for(i(c.update)&&(a=c.update(e)&&a),n=c._visualizers,o=n.length,r=0;r<o;r++)a=n[r].update(e)&&a}for(n=this._defaultDataSource._visualizers,o=n.length,r=0;r<o;r++)a=n[r].update(e)&&a;return this._ready=a,a};var A=[],P=new e;return x.prototype.getBoundingSphere=function(t,r,n){if(!this._ready)return u.PENDING;var o,a,s=this._defaultDataSource;if(!s.entities.contains(t)){s=void 0;var l=this._dataSourceCollection;for(a=l.length,o=0;o<a;o++){var c=l.get(o);if(c.entities.contains(t)){s=c;break}}}if(!i(s))return u.FAILED;var h=A,d=P,p=0,m=u.DONE,f=s._visualizers,_=f.length;for(o=0;o<_;o++){var g=f[o];if(i(g.getBoundingSphere)){if(m=f[o].getBoundingSphere(t,d),!r&&m===u.PENDING)return u.PENDING;m===u.DONE&&(h[p]=e.clone(d,h[p]),p++)}}return 0===p?u.FAILED:(h.length=p,e.fromBoundingSpheres(h,n),u.DONE)},x.prototype._onDataSourceAdded=function(e,t){var i=this._scene,r=t.clustering;r._initialize(i),i.primitives.add(r),t._visualizers=this._visualizersCallback(i,r,t)},x.prototype._onDataSourceRemoved=function(e,t){var i=this._scene,r=t.clustering;i.primitives.remove(r);for(var n=t._visualizers,o=n.length,a=0;a<o;a++)n[a].destroy();t._visualizers=void 0},x}),i("DataSources/DynamicGeometryUpdater",["../Core/DeveloperError"],function(e){"use strict";function t(){e.throwInstantiationError()}return t.prototype.update=e.throwInstantiationError,t.prototype.getBoundingSphere=e.throwInstantiationError,t.prototype.isDestroyed=e.throwInstantiationError,t.prototype.destroy=e.throwInstantiationError,t}),i("DataSources/EntityView",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Ellipsoid","../Core/HeadingPitchRange","../Core/JulianDate","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Transforms","../Scene/SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(t,r,n,o,a,c,p){var m=t.scene.mode,A=a.getValue(c,t._lastCartesian);if(i(A)){var P,D,M,I=!1;if(m===d.SCENE3D){T=s.addSeconds(c,.001,T);var R=a.getValue(T,y);if(i(R)){var O,N=h.computeFixedToIcrfMatrix(c,f),L=h.computeFixedToIcrfMatrix(T,_);i(N)&&i(L)?O=u.transpose(N,g):(O=h.computeTemeToPseudoFixedMatrix(c,g),N=u.transpose(O,f),L=h.computeTemeToPseudoFixedMatrix(T,_),u.transpose(L,L));var 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i;if(this.replaceFn&&(i=this.replaceFn.call(this,this,t)),"string"==typeof i)return i;if(i===!1)return t.getMatchedText();if(i instanceof e.HtmlTag)return i.toAnchorString();var r=this.getTagBuilder(),n=r.build(t);return n.toAnchorString()},getHtmlParser:function(){var t=this.htmlParser;return t||(t=this.htmlParser=new e.htmlParser.HtmlParser),t},getMatchParser:function(){var t=this.matchParser;return t||(t=this.matchParser=new e.matchParser.MatchParser({urls:this.urls,email:this.email,twitter:this.twitter,phone:this.phone,hashtag:this.hashtag,stripPrefix:this.stripPrefix})),t},getTagBuilder:function(){var t=this.tagBuilder;return t||(t=this.tagBuilder=new e.AnchorTagBuilder({newWindow:this.newWindow,truncate:this.truncate,className:this.className})),t}},e.link=function(t,i){var r=new e(i);return r.link(t)},e.match={},e.htmlParser={},e.matchParser={},e.Util={abstractMethod:function(){throw"abstract"},trimRegex:/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,assign:function(e,t){for(var i in 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e=/!--([\s\S]+?)--/,t=/[0-9a-zA-Z][0-9a-zA-Z:]*/,i=/[^\s\0"'>\/=\x01-\x1F\x7F]+/,r=/(?:"[^"]*?"|'[^']*?'|[^'"=<>`\s]+)/,n=i.source+"(?:\\s*=\\s*"+r.source+")?";return new RegExp(["(?:","<(!DOCTYPE)","(?:","\\s+","(?:",n,"|",r.source+")",")*",">",")","|","(?:","<(/)?","(?:",e.source,"|","(?:","("+t.source+")","(?:","\\s+",n,")*","\\s*/?",")",")",">",")"].join(""),"gi")}(),htmlCharacterEntitiesRegex:/(&nbsp;|&#160;|&lt;|&#60;|&gt;|&#62;|&quot;|&#34;|&#39;)/gi,parse:function(e){for(var t,i,r=this.htmlRegex,n=0,o=[];null!==(t=r.exec(e));){var a=t[0],s=t[3],l=t[1]||t[4],u=!!t[2],c=e.substring(n,t.index);c&&(i=this.parseTextAndEntityNodes(c),o.push.apply(o,i)),s?o.push(this.createCommentNode(a,s)):o.push(this.createElementNode(a,l,u)),n=t.index+a.length}if(n<e.length){var h=e.substring(n);h&&(i=this.parseTextAndEntityNodes(h),o.push.apply(o,i))}return o},parseTextAndEntityNodes:function(t){for(var i=[],r=e.Util.splitAndCapture(t,this.htmlCharacterEntitiesRegex),n=0,o=r.length;n<o;n+=2){var a=r[n],s=r[n+1];a&&i.push(this.createTextNode(a)),s&&i.push(this.createEntityNode(s))}return i},createCommentNode:function(t,i){return new e.htmlParser.CommentNode({text:t,comment:e.Util.trim(i)})},createElementNode:function(t,i,r){return new e.htmlParser.ElementNode({text:t,tagName:i.toLowerCase(),closing:r})},createEntityNode:function(t){return new e.htmlParser.EntityNode({text:t})},createTextNode:function(t){return new e.htmlParser.TextNode({text:t})}}),e.htmlParser.HtmlNode=e.Util.extend(Object,{text:"",constructor:function(t){e.Util.assign(this,t)},getType:e.Util.abstractMethod,getText:function(){return this.text}}),e.htmlParser.CommentNode=e.Util.extend(e.htmlParser.HtmlNode,{comment:"",getType:function(){return"comment"},getComment:function(){return this.comment}}),e.htmlParser.ElementNode=e.Util.extend(e.htmlParser.HtmlNode,{tagName:"",closing:!1,getType:function(){return"element"},getTagName:function(){return this.tagName},isClosing:function(){return this.closing}}),e.htmlParser.EntityNode=e.Util.extend(e.htmlParser.HtmlNode,{getType:function(){return"entity"}}),e.htmlParser.TextNode=e.Util.extend(e.htmlParser.HtmlNode,{getType:function(){return"text"}}),e.matchParser.MatchParser=e.Util.extend(Object,{urls:!0,email:!0,twitter:!0,phone:!0,hashtag:!1,stripPrefix:!0,matcherRegex:function(){var e=/(^|[^\w])@(\w{1,15})/,t=/(^|[^\w])#(\w{1,15})/,i=/(?:[\-;:&=\+\$,\w\.]+@)/,r=/(?:\+?\d{1,3}[-\s.])?\(?\d{3}\)?[-\s.]?\d{3}[-\s.]\d{4}/,n=/(?:[A-Za-z][-.+A-Za-z0-9]+:(?![A-Za-z][-.+A-Za-z0-9]+:\/\/)(?!\d+\/?)(?:\/\/)?)/,o=/(?:www\.)/,a=/[A-Za-z0-9\.\-]*[A-Za-z0-9\-]/,s=/\.(?:international|construction|contractors|enterprises|photography|productions|foundation|immobilien|industries|management|properties|technology|christmas|community|directory|education|equipment|institute|marketing|solutions|vacations|bargains|boutique|builders|catering|cleaning|clothing|computer|democrat|diamonds|graphics|holdings|lighting|partners|plumbing|supplies|training|ventures|academy|careers|company|cruises|domains|exposed|flights|florist|gallery|guitars|holiday|kitchen|neustar|okinawa|recipes|rentals|reviews|shiksha|singles|support|systems|agency|berlin|camera|center|coffee|condos|dating|estate|events|expert|futbol|kaufen|luxury|maison|monash|museum|nagoya|photos|repair|report|social|supply|tattoo|tienda|travel|viajes|villas|vision|voting|voyage|actor|build|cards|cheap|codes|dance|email|glass|house|mango|ninja|parts|photo|shoes|solar|today|tokyo|tools|watch|works|aero|arpa|asia|best|bike|blue|buzz|camp|club|cool|coop|farm|fish|gift|guru|info|jobs|kiwi|kred|land|limo|link|menu|mobi|moda|name|pics|pink|post|qpon|rich|ruhr|sexy|tips|vote|voto|wang|wien|wiki|zone|bar|bid|biz|cab|cat|ceo|com|edu|gov|int|kim|mil|net|onl|org|pro|pub|red|tel|uno|wed|xxx|xyz|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cu|cv|cw|cx|cy|cz|de|dj|dk|dm|do|dz|ec|ee|eg|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sx|sy|sz|tc|td|tf|tg|th|tj|tk|tl|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|za|zm|zw)\b/,l=/[\-A-Za-z0-9+&@#\/%=~_()|'$*\[\]?!:,.;]*[\-A-Za-z0-9+&@#\/%=~_()|'$*\[\]]/;return new RegExp(["(",e.source,")","|","(",i.source,a.source,s.source,")","|","(","(?:","(",n.source,a.source,")","|","(?:","(.?//)?",o.source,a.source,")","|","(?:","(.?//)?",a.source,s.source,")",")","(?:"+l.source+")?",")","|","(",r.source,")","|","(",t.source,")"].join(""),"gi")}(),charBeforeProtocolRelMatchRegex:/^(.)?\/\//,constructor:function(t){e.Util.assign(this,t),this.matchValidator=new e.MatchValidator},replace:function(e,t,i){var r=this;return e.replace(this.matcherRegex,function(e,n,o,a,s,l,u,c,h,d,p,m,f){var _=r.processCandidateMatch(e,n,o,a,s,l,u,c,h,d,p,m,f);if(_){var g=t.call(i,_.match);return _.prefixStr+g+_.suffixStr}return e})},processCandidateMatch:function(t,i,r,n,o,a,s,l,u,c,h,d,p){var m,f=l||u,_="",g="";if(a&&!this.urls||o&&!this.email||c&&!this.phone||i&&!this.twitter||h&&!this.hashtag||!this.matchValidator.isValidMatch(a,s,f))return null;if(this.matchHasUnbalancedClosingParen(t)&&(t=t.substr(0,t.length-1),g=")"),o)m=new e.match.Email({matchedText:t,email:o});else if(i)r&&(_=r,t=t.slice(1)),m=new e.match.Twitter({matchedText:t,twitterHandle:n});else if(c){var v=t.replace(/\D/g,"");m=new e.match.Phone({matchedText:t,number:v})}else if(h)d&&(_=d,t=t.slice(1)),m=new e.match.Hashtag({matchedText:t,serviceName:this.hashtag,hashtag:p});else{if(f){var y=f.match(this.charBeforeProtocolRelMatchRegex)[1]||"";y&&(_=y,t=t.slice(1))}m=new e.match.Url({matchedText:t,url:t,protocolUrlMatch:!!s,protocolRelativeMatch:!!f,stripPrefix:this.stripPrefix})}return{prefixStr:_,suffixStr:g,match:m}},matchHasUnbalancedClosingParen:function(e){var t=e.charAt(e.length-1);if(")"===t){var i=e.match(/\(/g),r=e.match(/\)/g),n=i&&i.length||0,o=r&&r.length||0;if(n<o)return!0}return!1}}),e.MatchValidator=e.Util.extend(Object,{invalidProtocolRelMatchRegex:/^[\w]\/\//,hasFullProtocolRegex:/^[A-Za-z][-.+A-Za-z0-9]+:\/\//,uriSchemeRegex:/^[A-Za-z][-.+A-Za-z0-9]+:/,hasWordCharAfterProtocolRegex:/:[^\s]*?[A-Za-z]/,isValidMatch:function(e,t,i){return!(t&&!this.isValidUriScheme(t)||this.urlMatchDoesNotHaveProtocolOrDot(e,t)||this.urlMatchDoesNotHaveAtLeastOneWordChar(e,t)||this.isInvalidProtocolRelativeMatch(i))},isValidUriScheme:function(e){var 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this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},refreshEvent:{get:function(){return this._refresh}},unsupportedNodeEvent:{get:function(){return this._unsupportedNode}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}}),dt.prototype.load=function(e,t){t=u(t,{}),G.setLoading(this,!0);var i=this._name;this._name=void 0,this._clampToGround=u(t.clampToGround,!1);var r=this;return ht(this,this._entityCollection,e,t).then(function(){var e,t=r._entityCollection.computeAvailability(),n=t.start,s=t.stop,l=C.equals(n,v.MINIMUM_VALUE),u=C.equals(s,v.MAXIMUM_VALUE);if(!l||!u){var c;l&&(c=new Date,c.setHours(0,0,0,0),n=C.fromDate(c)),u&&(c=new Date,c.setHours(24,0,0,0),s=C.fromDate(c)),e=new W,e.startTime=n,e.stopTime=s,e.currentTime=C.clone(n),e.clockRange=o.LOOP_STOP,e.clockStep=a.SYSTEM_CLOCK_MULTIPLIER,e.multiplier=Math.round(Math.min(Math.max(C.secondsDifference(s,n)/60,1),31556900))}var h=!1;return e!==r._clock&&(r._clock=e,h=!0),i!==r._name&&(h=!0),h&&r._changed.raiseEvent(r),G.setLoading(r,!1),r}).otherwise(function(e){return G.setLoading(r,!1),r._error.raiseEvent(r,e),console.log(e),F.reject(e)})};var Ft=new e;return dt.prototype.update=function(t){function i(e){for(var t=e._children,r=t.length,n=0;n<r;++n){var o=t[n];Ft.set(o.id,o),i(o)}}var n=this._networkLinks;if(0===n.length)return!0;var o=C.now(),a=this;Ft.removeAll();var s=!1,l=this._lastCameraView,u=this._camera;!c(u)||u.positionWC.equalsEpsilon(l.position,E.EPSILON7)&&u.directionWC.equalsEpsilon(l.direction,E.EPSILON7)&&u.upWC.equalsEpsilon(l.up,E.EPSILON7)||(l.position=r.clone(u.positionWC),l.direction=r.clone(u.directionWC),l.up=r.clone(u.upWC),l.bbox=u.computeViewRectangle(),s=!0);var h=new e,d=!1;return n.values.forEach(function(e){var t=e.entity;if(!Ft.contains(t.id)){if(!e.updating){var r=!1;if(e.refreshMode===It.INTERVAL?C.secondsDifference(o,e.lastUpdated)>e.time&&(r=!0):e.refreshMode===It.EXPIRE?C.greaterThan(o,e.time)&&(r=!0):e.refreshMode===It.STOP&&(s&&(e.needsUpdate=!0,e.cameraUpdateTime=o),e.needsUpdate&&C.secondsDifference(o,e.cameraUpdateTime)>=e.time&&(r=!0)),r){i(t),e.updating=!0;var n=new j,u=y(e.href,ot(e.cookie,e.queryString),!1);u=at(a._camera,a._canvas,u,e.viewBoundScale,l.bbox),ht(a,n,u,{context:t.id}).then(mt(a,e,n,h,u)).otherwise(function(t){var i="NetworkLink "+e.href+" refresh failed: "+t;console.log(i),a._error.raiseEvent(a,i)}),d=!0}}h.set(e.id,e)}}),d&&(this._networkLinks=h,this._changed.raiseEvent(this)),!0},dt}),i("DataSources/VelocityOrientationProperty",["../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Ellipsoid","../Core/Event","../Core/Matrix3","../Core/Quaternion","../Core/Transforms","./Property","./VelocityVectorProperty"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e,i){this._velocityVectorProperty=new c(e,!0),this._subscription=void 0,this._ellipsoid=void 0,this._definitionChanged=new o,this.ellipsoid=t(i,n.WGS84);var r=this;this._velocityVectorProperty.definitionChanged.addEventListener(function(){r._definitionChanged.raiseEvent(r)})}r(h.prototype,{isConstant:{get:function(){return u.isConstant(this._velocityVectorProperty)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._velocityVectorProperty.position},set:function(e){this._velocityVectorProperty.position=e}},ellipsoid:{get:function(){return this._ellipsoid},set:function(e){var t=this._ellipsoid;t!==e&&(this._ellipsoid=e,this._definitionChanged.raiseEvent(this))}}});var d=new e,p=new e,m=new a;return h.prototype.getValue=function(e,t){var r=this._velocityVectorProperty._getValue(e,p,d);if(i(r))return l.rotationMatrixFromPositionVelocity(d,r,this._ellipsoid,m),s.fromRotationMatrix(m,t)},h.prototype.equals=function(e){return this===e||e instanceof h&&u.equals(this._velocityVectorProperty,e._velocityVectorProperty)&&(this._ellipsoid===e._ellipsoid||this._ellipsoid.equals(e._ellipsoid))},h}),i("DataSources/Visualizer",["../Core/DeveloperError"],function(e){"use strict";function t(){e.throwInstantiationError()}return t.prototype.update=e.throwInstantiationError,t.prototype.getBoundingSphere=e.throwInstantiationError,t.prototype.isDestroyed=e.throwInstantiationError,t.prototype.destroy=e.throwInstantiationError,t}),i("Renderer/ClearCommand",["../Core/Color","../Core/defaultValue","../Core/freezeObject"],function(e,t,i){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner}return r.ALL=i(new r({color:new e(0,0,0,0),depth:1,stencil:0})),r.prototype.execute=function(e,t){e.clear(this,t)},r}),i("Renderer/ComputeCommand",["../Core/defaultValue","./Pass"],function(e,t){"use strict";function i(i){i=e(i,e.EMPTY_OBJECT),this.vertexArray=i.vertexArray,this.fragmentShaderSource=i.fragmentShaderSource,this.shaderProgram=i.shaderProgram,this.uniformMap=i.uniformMap,this.outputTexture=i.outputTexture,this.preExecute=i.preExecute,this.postExecute=i.postExecute,this.persists=e(i.persists,!1),this.pass=t.COMPUTE,this.owner=i.owner}return i.prototype.execute=function(e){e.execute(this)},i}),i("Shaders/ViewportQuadVS",[],function(){"use strict";return"attribute vec4 position;\nattribute vec2 textureCoordinates;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_Position = position;\nv_textureCoordinates = textureCoordinates;\n}\n"}),i("Renderer/ComputeEngine",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/PrimitiveType","../Shaders/ViewportQuadVS","./ClearCommand","./DrawCommand","./Framebuffer","./RenderState","./ShaderProgram"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(e){this._context=e}function p(e,t){return new u({context:e,colorTextures:[t],destroyAttachments:!1})}function m(e,t){return h.fromCache({context:e,vertexShaderSource:a,fragmentShaderSource:t,attributeLocations:{position:0,textureCoordinates:1}})}function f(t,r){return i(_)&&_.viewport.width===t&&_.viewport.height===r||(_=c.fromCache({viewport:new e(0,0,t,r)})),_}var _,g=new l({primitiveType:o.TRIANGLES}),v=new s({color:new t(0,0,0,0)});return d.prototype.execute=function(e){i(e.preExecute)&&e.preExecute(e);var t=e.outputTexture,r=t.width,n=t.height,o=this._context,a=i(e.vertexArray)?e.vertexArray:o.getViewportQuadVertexArray(),s=i(e.shaderProgram)?e.shaderProgram:m(o,e.fragmentShaderSource),l=p(o,t),u=f(r,n),c=e.uniformMap,h=v;h.framebuffer=l,h.renderState=u,h.execute(o);var d=g;d.vertexArray=a,d.renderState=u,d.shaderProgram=s,d.uniformMap=c,d.framebuffer=l,d.execute(o),l.destroy(),e.persists||(s.destroy(),i(e.vertexArray)&&a.destroy()),i(e.postExecute)&&e.postExecute(t)},d.prototype.isDestroyed=function(){return!1},d.prototype.destroy=function(){return r(this)},d}),i("Renderer/PassState",[],function(){"use strict";function e(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}return e}),i("Renderer/RenderbufferFormat",["../Core/freezeObject","../Core/WebGLConstants"],function(e,t){"use strict";var i={RGBA4:t.RGBA4,RGB5_A1:t.RGB5_A1,RGB565:t.RGB565,DEPTH_COMPONENT16:t.DEPTH_COMPONENT16,STENCIL_INDEX8:t.STENCIL_INDEX8,DEPTH_STENCIL:t.DEPTH_STENCIL,validate:function(e){return e===i.RGBA4||e===i.RGB5_A1||e===i.RGB565||e===i.DEPTH_COMPONENT16||e===i.STENCIL_INDEX8||e===i.DEPTH_STENCIL}};return e(i)}),i("Renderer/Renderbuffer",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","./ContextLimits","./RenderbufferFormat"],function(e,t,i,r,n,o,a){"use strict";function s(i){i=e(i,e.EMPTY_OBJECT);var r=i.context,n=r._gl,s=(o.maximumRenderbufferSize,e(i.format,a.RGBA4)),l=t(i.width)?i.width:n.drawingBufferWidth,u=t(i.height)?i.height:n.drawingBufferHeight;this._gl=n,this._format=s,this._width=l,this._height=u,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),n.renderbufferStorage(n.RENDERBUFFER,s,l,u),n.bindRenderbuffer(n.RENDERBUFFER,null)}return i(s.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}}),s.prototype._getRenderbuffer=function(){return this._renderbuffer},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),r(this)},s}),i("Renderer/PickFramebuffer",["../Core/BoundingRectangle","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","./Framebuffer","./PassState","./Renderbuffer","./RenderbufferFormat","./Texture"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(t){var i=new a(t);i.blendingEnabled=!1,i.scissorTest={enabled:!0,rectangle:new e},i.viewport=new e,this._context=t,this._fb=void 0,this._passState=i,this._width=0,this._height=0}c.prototype.begin=function(t){var i=this._context,n=i.drawingBufferWidth,a=i.drawingBufferHeight;return e.clone(t,this._passState.scissorTest.rectangle),r(this._fb)&&this._width===n&&this._height===a||(this._width=n,this._height=a,this._fb=this._fb&&this._fb.destroy(),this._fb=new o({context:i,colorTextures:[new u({context:i,width:n,height:a})],depthStencilRenderbuffer:new s({context:i,format:l.DEPTH_STENCIL})}),this._passState.framebuffer=this._fb),this._passState.viewport.width=n,this._passState.viewport.height=a,this._passState};var h=new t;return c.prototype.end=function(e){for(var n=i(e.width,1),o=i(e.height,1),a=this._context,s=a.readPixels({x:e.x,y:e.y,width:n,height:o,framebuffer:this._fb}),l=Math.max(n,o),u=l*l,c=Math.floor(.5*n),d=Math.floor(.5*o),p=0,m=0,f=0,_=-1,g=0;g<u;++g){if(-c<=p&&p<=c&&-d<=m&&m<=d){var v=4*((d-m)*n+p+c);h.red=t.byteToFloat(s[v]),h.green=t.byteToFloat(s[v+1]),h.blue=t.byteToFloat(s[v+2]),h.alpha=t.byteToFloat(s[v+3]);var y=a.getObjectByPickColor(h);if(r(y))return y}if(p===m||p<0&&-p===m||p>0&&p===1-m){var C=f;f=-_,_=C}p+=f,m+=_}},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this._fb=this._fb&&this._fb.destroy(),n(this)},c}),i("Renderer/ShaderCache",["../Core/defined","../Core/defineProperties","../Core/destroyObject","./ShaderProgram","./ShaderSource"],function(e,t,i,r,n){"use strict";function o(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}return t(o.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}}),o.prototype.replaceShaderProgram=function(t){return e(t.shaderProgram)&&t.shaderProgram.destroy(),this.getShaderProgram(t)},o.prototype.getShaderProgram=function(e){var t=e.vertexShaderSource,i=e.fragmentShaderSource,o=e.attributeLocations;"string"==typeof t&&(t=new n({sources:[t]})),"string"==typeof i&&(i=new n({sources:[i]}));var a,s=t.createCombinedVertexShader(),l=i.createCombinedFragmentShader(),u=s+l+JSON.stringify(o);if(this._shaders[u])a=this._shaders[u],delete this._shadersToRelease[u];else{var c=this._context,h=new r({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:t,vertexShaderText:s,fragmentShaderSource:i,fragmentShaderText:l,attributeLocations:o});a={cache:this,shaderProgram:h,keyword:u,count:0},h._cachedShader=a,this._shaders[u]=a,++this._numberOfShaders}return++a.count,a.shaderProgram},o.prototype.destroyReleasedShaderPrograms=function(){var e=this._shadersToRelease;for(var t in e)if(e.hasOwnProperty(t)){var i=e[t];delete this._shaders[i.keyword],i.shaderProgram.finalDestroy(),--this._numberOfShaders}this._shadersToRelease={}},o.prototype.releaseShaderProgram=function(t){if(e(t)){var i=t._cachedShader;i&&0===--i.count&&(this._shadersToRelease[i.keyword]=i)}},o.prototype.isDestroyed=function(){return!1},o.prototype.destroy=function(){var e=this._shaders;for(var t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return i(this)},o}),i("Renderer/UniformState",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defined","../Core/defineProperties","../Core/EncodedCartesian3","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Simon1994PlanetaryPositions","../Core/Transforms","../Scene/SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(){this.globeDepthTexture=void 0,this._viewport=new e,this._viewportCartesian4=new r,this._viewportDirty=!1,this._viewportOrthographicMatrix=c.clone(c.IDENTITY),this._viewportTransformation=c.clone(c.IDENTITY),this._model=c.clone(c.IDENTITY),this._view=c.clone(c.IDENTITY),this._inverseView=c.clone(c.IDENTITY),this._projection=c.clone(c.IDENTITY),this._infiniteProjection=c.clone(c.IDENTITY),this._entireFrustum=new t,this._currentFrustum=new t,this._frustumPlanes=new r,this._frameState=void 0,this._temeToPseudoFixed=u.clone(c.IDENTITY),this._view3DDirty=!0,this._view3D=new c,this._inverseView3DDirty=!0,this._inverseView3D=new c,this._inverseModelDirty=!0,this._inverseModel=new c,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new u,this._viewRotation=new u,this._inverseViewRotation=new u,this._viewRotation3D=new u,this._inverseViewRotation3D=new u,this._inverseProjectionDirty=!0,this._inverseProjection=new c,this._inverseProjectionOITDirty=!0,this._inverseProjectionOIT=new c,this._modelViewDirty=!0,this._modelView=new c,this._modelView3DDirty=!0,this._modelView3D=new c,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new c,this._inverseModelViewDirty=!0,this._inverseModelView=new c,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new c,this._viewProjectionDirty=!0,this._viewProjection=new c,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new c,this._modelViewProjectionDirty=!0,this._modelViewProjection=new c,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new c,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new c,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new c,this._normalDirty=!0,this._normal=new u,this._normal3DDirty=!0,this._normal3D=new u,this._inverseNormalDirty=!0,this._inverseNormal=new u,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new u,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new s,this._cameraPosition=new i,this._sunPositionWC=new i,this._sunPositionColumbusView=new i,this._sunDirectionWC=new i,this._sunDirectionEC=new i,this._moonDirectionEC=new i,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._cameraDirection=new i,this._cameraRight=new i,this._cameraUp=new i,this._frustum2DWidth=0,this._eyeHeight2D=new t,this._resolutionScale=1,this._fogDensity=void 0}function f(e,t){c.clone(t,e._view),c.getRotation(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function _(e,t){c.clone(t,e._inverseView),c.getRotation(t,e._inverseViewRotation)}function g(e,t){c.clone(t,e._projection),e._inverseProjectionDirty=!0,e._inverseProjectionOITDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function v(e,t){c.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function y(e,t){i.clone(t.positionWC,e._cameraPosition),i.clone(t.directionWC,e._cameraDirection),i.clone(t.rightWC,e._cameraRight),i.clone(t.upWC,e._cameraUp),e._encodedCameraPositionMCDirty=!0}function C(e,t){o(d.computeIcrfToFixedMatrix(t.time,W))||(W=d.computeTemeToPseudoFixedMatrix(t.time,W));var r=h.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);u.multiplyByVector(W,r,r),i.normalize(r,e._sunDirectionWC),r=u.multiplyByVector(e.viewRotation3D,r,e._sunDirectionEC),i.normalize(r,r),r=h.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),u.multiplyByVector(W,r,r),u.multiplyByVector(e.viewRotation3D,r,r),i.normalize(r,r);var n=t.mapProjection,a=n.ellipsoid,s=a.cartesianToCartographic(e._sunPositionWC,H);n.project(s,e._sunPositionColumbusView)}function w(e){if(e._viewportDirty){var t=e._viewport;c.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),c.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function S(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,c.inverse(e._projection,e._inverseProjection))}function E(e){e._inverseProjectionOITDirty&&(e._inverseProjectionOITDirty=!1,e._mode!==p.SCENE2D&&e._mode!==p.MORPHING?c.inverse(e._projection,e._inverseProjectionOIT):c.clone(c.IDENTITY,e._inverseProjectionOIT))}function b(e){e._modelViewDirty&&(e._modelViewDirty=!1,c.multiplyTransformation(e._view,e._model,e._modelView))}function T(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,c.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function x(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,c.inverse(e.modelView,e._inverseModelView))}function A(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,c.inverse(e.modelView3D,e._inverseModelView3D))}function P(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,c.multiply(e._projection,e._view,e._viewProjection))}function D(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,c.inverse(e.viewProjection,e._inverseViewProjection))}function M(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,c.multiply(e._projection,e.modelView,e._modelViewProjection))}function I(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;var t=e.modelView,i=e._modelViewRelativeToEye;i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=t[3],i[4]=t[4],i[5]=t[5],i[6]=t[6],i[7]=t[7],i[8]=t[8],i[9]=t[9],i[10]=t[10],i[11]=t[11],i[12]=0,i[13]=0,i[14]=0,i[15]=t[15]}}function R(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,c.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function O(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,c.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function N(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,c.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function L(e){if(e._normalDirty){e._normalDirty=!1;var t=e._normal;c.getRotation(e.inverseModelView,t),u.transpose(t,t)}}function B(e){if(e._normal3DDirty){e._normal3DDirty=!1;var t=e._normal3D;c.getRotation(e.inverseModelView3D,t),u.transpose(t,t)}}function F(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,c.getRotation(e.inverseModelView,e._inverseNormal))}function V(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,c.getRotation(e.inverseModelView3D,e._inverseNormal3D))}function k(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,c.multiplyByPoint(e.inverseModel,e._cameraPosition,q),s.fromCartesian(q,e._encodedCameraPositionMC))}function z(e,t,r,n,a,s,u,h){var m=j;m.x=e.y,m.y=e.z,m.z=e.x;var f=Y;f.x=r.y,f.y=r.z,f.z=r.x;var _=X;_.x=n.y,_.y=n.z,_.z=n.x;var g=Z;g.x=t.y,g.y=t.z,g.z=t.x,s===p.SCENE2D&&(m.z=.5*a);var v=u.unproject(m,K);v.longitude=l.clamp(v.longitude,-Math.PI,Math.PI),v.latitude=l.clamp(v.latitude,-l.PI_OVER_TWO,l.PI_OVER_TWO);var y=u.ellipsoid,C=y.cartographicToCartesian(v,Q),w=d.eastNorthUpToFixedFrame(C,y,J);return c.multiplyByPointAsVector(w,f,f),c.multiplyByPointAsVector(w,_,_),c.multiplyByPointAsVector(w,g,g),o(h)||(h=new c),h[0]=f.x,h[1]=_.x,h[2]=-g.x,h[3]=0,h[4]=f.y,h[5]=_.y,h[6]=-g.y,h[7]=0,h[8]=f.z,h[9]=_.z,h[10]=-g.z,h[11]=0,h[12]=-i.dot(f,C),h[13]=-i.dot(_,C),h[14]=i.dot(g,C),h[15]=1,h}function U(e){e._view3DDirty&&(e._mode===p.SCENE3D?c.clone(e._view,e._view3D):z(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),c.getRotation(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function G(e){e._inverseView3DDirty&&(c.inverseTransformation(e.view3D,e._inverseView3D),c.getRotation(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}a(m.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(t){if(!e.equals(t,this._viewport)){e.clone(t,this._viewport);var i=this._viewport,r=this._viewportCartesian4;r.x=i.x,r.y=i.y,r.z=i.width,r.w=i.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return w(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return w(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){c.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,c.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){var e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,c.getRotation(this.inverseModel,e),u.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return U(this),this._view3D}},viewRotation:{get:function(){return U(this),this._viewRotation}},viewRotation3D:{get:function(){return U(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return G(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return G(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return S(this),this._inverseProjection}},inverseProjectionOIT:{get:function(){return E(this),this._inverseProjectionOIT}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return b(this),this._modelView}},modelView3D:{get:function(){return T(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return I(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return x(this),this._inverseModelView;
+}},inverseModelView3D:{get:function(){return A(this),this._inverseModelView3D}},viewProjection:{get:function(){return P(this),this._viewProjection}},inverseViewProjection:{get:function(){return D(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return M(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return R(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return O(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return N(this),this._modelViewInfiniteProjection}},normal:{get:function(){return L(this),this._normal}},normal3D:{get:function(){return B(this),this._normal3D}},inverseNormal:{get:function(){return F(this),this._inverseNormal}},inverseNormal3D:{get:function(){return V(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},encodedCameraPositionMCHigh:{get:function(){return k(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return k(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},resolutionScale:{get:function(){return this._resolutionScale}},fogDensity:{get:function(){return this._fogDensity}},pass:{get:function(){return this._pass}}});var W=new u,H=new n;m.prototype.updateCamera=function(e){f(this,e.viewMatrix),_(this,e.inverseViewMatrix),y(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum)},m.prototype.updateFrustum=function(e){g(this,e.projectionMatrix),o(e.infiniteProjectionMatrix)&&v(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,o(e.top)||(e=e._offCenterFrustum),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right},m.prototype.updatePass=function(e){this._pass=e},m.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection;var t=e.context._canvas;this._resolutionScale=t.width/t.clientWidth;var i=e.camera;this.updateCamera(i),e.mode===p.SCENE2D?(this._frustum2DWidth=i.frustum.right-i.frustum.left,this._eyeHeight2D.x=.5*this._frustum2DWidth,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),C(this,e),this._fogDensity=e.fog.density,this._frameState=e,this._temeToPseudoFixed=d.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed)};var q=new i,j=new i,Y=new i,X=new i,Z=new i,K=new n,Q=new i,J=new c;return m}),i("Renderer/Context",["../Core/clone","../Core/Color","../Core/ComponentDatatype","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Geometry","../Core/GeometryAttribute","../Core/Matrix4","../Core/PrimitiveType","../Core/RuntimeError","../Core/WebGLConstants","../Shaders/ViewportQuadVS","./BufferUsage","./ClearCommand","./ContextLimits","./CubeMap","./DrawCommand","./PassState","./PickFramebuffer","./RenderState","./ShaderCache","./ShaderProgram","./Texture","./UniformState","./VertexArray"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P){"use strict";function D(e,t){var i="WebGL Error:  ";switch(t){case e.INVALID_ENUM:i+="INVALID_ENUM";break;case e.INVALID_VALUE:i+="INVALID_VALUE";break;case e.INVALID_OPERATION:i+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:i+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:i+="CONTEXT_LOST_WEBGL lost";break;default:i+="Unknown ("+t+")"}return i}function M(e,t,i,r){for(var n=D(e,r)+": "+t.name+"(",o=0;o<i.length;++o)0!==o&&(n+=", "),n+=i[o];return n+=");"}function I(e,t,i){var r=e.getError();if(r!==e.NO_ERROR)throw new p(M(e,t,i,r))}function R(e,t,i){return{get:function(){var r=e[t];return i(e,"get: "+t,r),e[t]},set:function(r){e[t]=r,i(e,"set: "+t,r)}}}function O(e,t){function i(i){return function(){var r=i.apply(e,arguments);return t(e,i,arguments),r}}if(!t)return e;var r={};for(var n in e){var o=e[n];"function"==typeof o?r[n]=i(o):Object.defineProperty(r,n,R(e,n,t))}return r}function N(e,t){for(var i=t.length,r=0;r<i;++r){var n=e.getExtension(t[r]);if(n)return n}}function L(i,a){if("undefined"==typeof WebGLRenderingContext)throw new p("The browser does not support WebGL.  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d=this._gl=this._originalGLContext;this._redBits=d.getParameter(d.RED_BITS),this._greenBits=d.getParameter(d.GREEN_BITS),this._blueBits=d.getParameter(d.BLUE_BITS),this._alphaBits=d.getParameter(d.ALPHA_BITS),this._depthBits=d.getParameter(d.DEPTH_BITS),this._stencilBits=d.getParameter(d.STENCIL_BITS),v._maximumCombinedTextureImageUnits=d.getParameter(d.MAX_COMBINED_TEXTURE_IMAGE_UNITS),v._maximumCubeMapSize=d.getParameter(d.MAX_CUBE_MAP_TEXTURE_SIZE),v._maximumFragmentUniformVectors=d.getParameter(d.MAX_FRAGMENT_UNIFORM_VECTORS),v._maximumTextureImageUnits=d.getParameter(d.MAX_TEXTURE_IMAGE_UNITS),v._maximumRenderbufferSize=d.getParameter(d.MAX_RENDERBUFFER_SIZE),v._maximumTextureSize=d.getParameter(d.MAX_TEXTURE_SIZE),v._maximumVaryingVectors=d.getParameter(d.MAX_VARYING_VECTORS),v._maximumVertexAttributes=d.getParameter(d.MAX_VERTEX_ATTRIBS),v._maximumVertexTextureImageUnits=d.getParameter(d.MAX_VERTEX_TEXTURE_IMAGE_UNITS),v._maximumVertexUniformVectors=d.getParameter(d.MAX_VERTEX_UNIFORM_VECTORS);var f=d.getParameter(d.ALIASED_LINE_WIDTH_RANGE);v._minimumAliasedLineWidth=f[0],v._maximumAliasedLineWidth=f[1];var _=d.getParameter(d.ALIASED_POINT_SIZE_RANGE);v._minimumAliasedPointSize=_[0],v._maximumAliasedPointSize=_[1];var g=d.getParameter(d.MAX_VIEWPORT_DIMS);v._maximumViewportWidth=g[0],v._maximumViewportHeight=g[1];var y=d.getShaderPrecisionFormat(d.FRAGMENT_SHADER,d.HIGH_FLOAT);v._highpFloatSupported=0!==y.precision;var C=d.getShaderPrecisionFormat(d.FRAGMENT_SHADER,d.HIGH_INT);v._highpIntSupported=0!==C.rangeMax,this._antialias=d.getContextAttributes().antialias,this._standardDerivatives=!!N(d,["OES_standard_derivatives"]),this._elementIndexUint=!!N(d,["OES_element_index_uint"]),this._depthTexture=!!N(d,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._textureFloat=!!N(d,["OES_texture_float"]),this._fragDepth=!!N(d,["EXT_frag_depth"]),this._debugShaders=N(d,["WEBGL_debug_shaders"]);var S=a.allowTextureFilterAnisotropic?N(d,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=S,v._maximumTextureFilterAnisotropy=o(S)?d.getParameter(S.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;var T,x,P,D,M,I,R,O,L,B;if(h){var F=this;T=function(){return F._gl.createVertexArray()},x=function(e){F._gl.bindVertexArray(e)},P=function(e){F._gl.deleteVertexArray(e)},D=function(e,t,i,r,n){d.drawElementsInstanced(e,t,i,r,n)},M=function(e,t,i,r){d.drawArraysInstanced(e,t,i,r)},I=function(e,t){d.vertexAttribDivisor(e,t)},R=function(e){d.drawBuffers(e)}}else O=N(d,["OES_vertex_array_object"]),o(O)&&(T=function(){return O.createVertexArrayOES()},x=function(e){O.bindVertexArrayOES(e)},P=function(e){O.deleteVertexArrayOES(e)}),L=N(d,["ANGLE_instanced_arrays"]),o(L)&&(D=function(e,t,i,r,n){L.drawElementsInstancedANGLE(e,t,i,r,n)},M=function(e,t,i,r){L.drawArraysInstancedANGLE(e,t,i,r)},I=function(e,t){L.vertexAttribDivisorANGLE(e,t)}),B=N(d,["WEBGL_draw_buffers"]),o(B)&&(R=function(e){B.drawBuffersWEBGL(e)});this.glCreateVertexArray=T,this.glBindVertexArray=x,this.glDeleteVertexArray=P,this.glDrawElementsInstanced=D,this.glDrawArraysInstanced=M,this.glVertexAttribDivisor=I,this.glDrawBuffers=R,this._vertexArrayObject=!!O,this._instancedArrays=!!L,this._drawBuffers=!!B,v._maximumDrawBuffers=this.drawBuffers?d.getParameter(m.MAX_DRAW_BUFFERS):1,v._maximumColorAttachments=this.drawBuffers?d.getParameter(m.MAX_COLOR_ATTACHMENTS):1;var V=d.getParameter(d.COLOR_CLEAR_VALUE);this._clearColor=new t(V[0],V[1],V[2],V[3]),this._clearDepth=d.getParameter(d.DEPTH_CLEAR_VALUE),this._clearStencil=d.getParameter(d.STENCIL_CLEAR_VALUE);var k=new A,z=new w(this),U=E.fromCache();this._defaultPassState=z,this._defaultRenderState=U,this._defaultTexture=void 0,this._defaultCubeMap=void 0,this._us=k,this._currentRenderState=U,this._currentPassState=z,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(var G=0;G<v._maximumVertexAttributes;G++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options=a,this.cache={},E.apply(d,U,z)}function B(e){}function F(e,t,i,r){var n=e._currentRenderState,o=e._currentPassState;e._currentRenderState=t,e._currentPassState=i,E.partialApply(e._gl,n,t,o,i,r)}function V(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;var i=W;if(o(t))t._bind(),B(e),i=t._getActiveColorAttachments();else{var r=e._gl;r.bindFramebuffer(r.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(i)}}function k(e,t,i,r){var o=n(i._renderState,e._defaultRenderState);V(e,t),F(e,o,r,!1);var a=i._shaderProgram;a._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,a.maximumTextureUnitIndex)}function z(e,t){var i=t._primitiveType,r=t._vertexArray,a=t._offset,s=t._count,l=t.instanceCount;e._us.model=n(t._modelMatrix,h.IDENTITY),t._shaderProgram._setUniforms(t._uniformMap,e._us,e.validateShaderProgram),r._bind();var u=r.indexBuffer;o(u)?(a*=u.bytesPerIndex,s=n(s,u.numberOfIndices),0===l?e._gl.drawElements(i,s,u.indexDatatype,a):e.glDrawElementsInstanced(i,s,u.indexDatatype,a,l)):(s=n(s,r.numberOfVertices),0===l?e._gl.drawArrays(i,a,s):e.glDrawArraysInstanced(i,a,s,l)),r._unBind()}function U(e,t,i){this._pickObjects=e,this.key=t,this.color=i}var G={};a(L.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},uniformState:{get:function(){return this._us}},redBits:{get:function(){return this._redBits}},greenBits:{get:function(){return this._greenBits}},blueBits:{get:function(){return this._blueBits}},alphaBits:{get:function(){return this._alphaBits}},depthBits:{get:function(){return this._depthBits}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},standardDerivatives:{get:function(){return this._standardDerivatives}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture}},floatingPointTexture:{get:function(){return this._textureFloat}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=O(this._originalGLContext,e?I:null)}},defaultTexture:{get:function(){return void 0===this._defaultTexture&&(this._defaultTexture=new x({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])}})),this._defaultTexture}},defaultCubeMap:{get:function(){if(void 0===this._defaultCubeMap){var e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new y({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e}})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return G}}});var W;"undefined"!=typeof WebGLRenderingContext&&(W=[m.BACK]);var H=new g;L.prototype.clear=function(e,i){e=n(e,H),i=n(i,this._defaultPassState);var r=this._gl,a=0,s=e.color,l=e.depth,u=e.stencil;o(s)&&(t.equals(this._clearColor,s)||(t.clone(s,this._clearColor),r.clearColor(s.red,s.green,s.blue,s.alpha)),a|=r.COLOR_BUFFER_BIT),o(l)&&(l!==this._clearDepth&&(this._clearDepth=l,r.clearDepth(l)),a|=r.DEPTH_BUFFER_BIT),o(u)&&(u!==this._clearStencil&&(this._clearStencil=u,r.clearStencil(u)),a|=r.STENCIL_BUFFER_BIT);var c=n(e.renderState,this._defaultRenderState);F(this,c,i,!0);var h=n(e.framebuffer,i.framebuffer);V(this,h),r.clear(a)},L.prototype.draw=function(e,t){t=n(t,this._defaultPassState);var i=n(e._framebuffer,t.framebuffer);k(this,i,e,t),z(this,e)},L.prototype.endFrame=function(){var e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);var t=W;this.drawBuffers&&this.glDrawBuffers(t);var i=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(var r=0;r<i;++r)e.activeTexture(e.TEXTURE0+r),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)},L.prototype.readPixels=function(e){var t=this._gl;e=e||{};var i=Math.max(e.x||0,0),r=Math.max(e.y||0,0),n=e.width||t.drawingBufferWidth,o=e.height||t.drawingBufferHeight,a=e.framebuffer,s=new Uint8Array(4*n*o);return V(this,a),t.readPixels(i,r,n,o,t.RGBA,t.UNSIGNED_BYTE,s),s};var q={position:0,textureCoordinates:1};return L.prototype.getViewportQuadVertexArray=function(){var e=this.cache.viewportQuad_vertexArray;if(!o(e)){var t=new u({attributes:{position:new c({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new c({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:d.TRIANGLES});e=P.fromGeometry({context:this,geometry:t,attributeLocations:q,bufferUsage:_.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e},L.prototype.createViewportQuadCommand=function(e,t){return t=n(t,n.EMPTY_OBJECT),new C({vertexArray:this.getViewportQuadVertexArray(),primitiveType:d.TRIANGLES,renderState:t.renderState,shaderProgram:T.fromCache({context:this,vertexShaderSource:f,fragmentShaderSource:e,attributeLocations:q}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer})},L.prototype.createPickFramebuffer=function(){return new S(this)},L.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]},a(U.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}}),U.prototype.destroy=function(){delete this._pickObjects[this.key]},L.prototype.createPickId=function(e){++this._nextPickColor[0];var i=this._nextPickColor[0];if(0===i)throw new p("Out of unique Pick IDs.");return this._pickObjects[i]=e,new U(this._pickObjects,i,t.fromRgba(i))},L.prototype.isDestroyed=function(){return!1},L.prototype.destroy=function(){var e=this.cache;for(var t in e)if(e.hasOwnProperty(t)){var i=e[t];o(i.destroy)&&i.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),s(this)},L}),i("Renderer/loadCubeMap",["../Core/defined","../Core/DeveloperError","../Core/loadImage","../ThirdParty/when","./CubeMap"],function(e,t,i,r,n){"use strict";function o(e,t,o){var a=[i(t.positiveX,o),i(t.negativeX,o),i(t.positiveY,o),i(t.negativeY,o),i(t.positiveZ,o),i(t.negativeZ,o)];return r.all(a,function(t){return new n({context:e,source:{positiveX:t[0],negativeX:t[1],positiveY:t[2],negativeY:t[3],positiveZ:t[4],negativeZ:t[5]}})})}return o}),i("Scene/DiscardMissingTileImagePolicy",["../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/getImagePixels","../Core/loadImageViaBlob","../ThirdParty/when"],function(e,t,i,r,n,o){"use strict";function a(i){function a(e){t(e.blob)&&(l._missingImageByteLength=e.blob.size);var n=r(e);if(i.disableCheckIfAllPixelsAreTransparent){for(var o=!0,a=e.width,s=i.pixelsToCheck,u=0,c=s.length;o&&u<c;++u){var h=s[u],d=4*h.x+h.y*a,p=n[d+3];p>0&&(o=!1)}o&&(n=void 0)}l._missingImagePixels=n,l._isReady=!0}function s(){l._missingImagePixels=void 0,l._isReady=!0}i=e(i,e.EMPTY_OBJECT),this._pixelsToCheck=i.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;var l=this;o(n(i.missingImageUrl),a,s)}return a.prototype.isReady=function(){return this._isReady},a.prototype.shouldDiscardImage=function(e){var i=this._pixelsToCheck,n=this._missingImagePixels;if(!t(n))return!1;if(t(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;for(var o=r(e),a=e.width,s=0,l=i.length;s<l;++s)for(var u=i[s],c=4*u.x+u.y*a,h=0;h<4;++h){var d=c+h;if(o[d]!==n[d])return!1}return!0},a}),i("Scene/ImageryLayerFeatureInfo",["../Core/defined"],function(e){"use strict";function t(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}return t.prototype.configureNameFromProperties=function(t){var i,r=10;for(var n in t)if(t.hasOwnProperty(n)&&t[n]){var o=n.toLowerCase();r>1&&"name"===o?(r=1,i=n):r>2&&"title"===o?(r=2,i=n):r>3&&/name/i.test(n)?(r=3,i=n):r>4&&/title/i.test(n)&&(r=4,i=n)}e(i)&&(this.name=t[i])},t.prototype.configureDescriptionFromProperties=function(t){function i(t){var r='<table class="cesium-infoBox-defaultTable">';for(var n in t)if(t.hasOwnProperty(n)){var o=t[n];e(o)&&(r+="object"==typeof o?"<tr><td>"+n+"</td><td>"+i(o)+"</td></tr>":"<tr><td>"+n+"</td><td>"+o+"</td></tr>")}return r+="</table>"}this.description=i(t)},t}),i("Scene/ImageryProvider",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/loadImage","../Core/loadImageViaBlob","../Core/throttleRequestByServer"],function(e,t,i,r,n,o){"use strict";function a(){this.defaultAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,i.throwInstantiationError()}return t(a.prototype,{ready:{get:i.throwInstantiationError},readyPromise:{get:i.throwInstantiationError},rectangle:{get:i.throwInstantiationError},tileWidth:{get:i.throwInstantiationError},tileHeight:{get:i.throwInstantiationError},maximumLevel:{get:i.throwInstantiationError},minimumLevel:{get:i.throwInstantiationError},tilingScheme:{get:i.throwInstantiationError},tileDiscardPolicy:{get:i.throwInstantiationError},errorEvent:{get:i.throwInstantiationError},credit:{get:i.throwInstantiationError},proxy:{get:i.throwInstantiationError},hasAlphaChannel:{get:i.throwInstantiationError}}),a.prototype.getTileCredits=i.throwInstantiationError,a.prototype.requestImage=i.throwInstantiationError,a.prototype.pickFeatures=i.throwInstantiationError,a.loadImage=function(t,i){return e(t.tileDiscardPolicy)?o(i,n):o(i,r)},a}),i("Scene/ArcGisMapServerImageryProvider",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadJson","../Core/loadJsonp","../Core/Math","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorProjection","../Core/WebMercatorTilingScheme","../ThirdParty/when","./DiscardMissingTileImagePolicy","./ImageryLayerFeatureInfo","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w){"use strict";function S(i){function a(n){var a=n.tileInfo;if(o(a)){if(C._tileWidth=a.rows,C._tileHeight=a.cols,102100===a.spatialReference.wkid||102113===a.spatialReference.wkid)C._tilingScheme=new g({ellipsoid:i.ellipsoid});else{if(4326!==n.tileInfo.spatialReference.wkid){var s="Tile spatial reference WKID "+n.tileInfo.spatialReference.wkid+" is not supported.";return void(d=f.handleError(d,C,C._errorEvent,s,void 0,void 0,void 0,c))}C._tilingScheme=new u({ellipsoid:i.ellipsoid})}if(C._maximumLevel=n.tileInfo.lods.length-1,o(n.fullExtent)){if(o(n.fullExtent.spatialReference)&&o(n.fullExtent.spatialReference.wkid))if(102100===n.fullExtent.spatialReference.wkid||102113===n.fullExtent.spatialReference.wkid){var l=new _,h=n.fullExtent,m=l.unproject(new t(Math.max(h.xmin,-C._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(h.ymin,-C._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),v=l.unproject(new t(Math.min(h.xmax,C._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(h.ymax,C._tilingScheme.ellipsoid.maximumRadius*Math.PI),0));C._rectangle=new p(m.longitude,m.latitude,v.longitude,v.latitude)}else{if(4326!==n.fullExtent.spatialReference.wkid){var w="fullExtent.spatialReference WKID "+n.fullExtent.spatialReference.wkid+" is not supported.";return void(d=f.handleError(d,C,C._errorEvent,w,void 0,void 0,void 0,c))}C._rectangle=p.fromDegrees(n.fullExtent.xmin,n.fullExtent.ymin,n.fullExtent.xmax,n.fullExtent.ymax)}}else C._rectangle=C._tilingScheme.rectangle;o(C._tileDiscardPolicy)||(C._tileDiscardPolicy=new y({missingImageUrl:E(C,0,0,C._maximumLevel),pixelsToCheck:[new e(0,0),new e(200,20),new e(20,200),new e(80,110),new e(160,130)],disableCheckIfAllPixelsAreTransparent:!0})),C._useTiles=!0}else C._useTiles=!1;o(n.copyrightText)&&n.copyrightText.length>0&&(C._credit=new r(n.copyrightText)),C._ready=!0,C._readyPromise.resolve(!0),f.handleSuccess(d)}function s(e){var t="An error occurred while accessing "+C._url+".";d=f.handleError(d,C,C._errorEvent,t,void 0,void 0,void 0,c),C._readyPromise.reject(new m(t))}function c(){var e={f:"json"};o(C._token)&&(e.token=C._token);var t=h(C._url,{parameters:e,proxy:C._proxy});v(t,a,s)}i=n(i,{}),this._url=i.url,this._token=i.token,this._tileDiscardPolicy=i.tileDiscardPolicy,this._proxy=i.proxy,this._tileWidth=n(i.tileWidth,256),this._tileHeight=n(i.tileHeight,256),this._maximumLevel=i.maximumLevel,this._tilingScheme=n(i.tilingScheme,new u({ellipsoid:i.ellipsoid})),this._credit=void 0,this._useTiles=n(i.usePreCachedTilesIfAvailable,!0),this._rectangle=n(i.rectangle,this._tilingScheme.rectangle),this._layers=i.layers,this.enablePickFeatures=n(i.enablePickFeatures,!0),this._errorEvent=new l,this._ready=!1,this._readyPromise=v.defer();var d,C=this;this._useTiles?c():(this._ready=!0,this._readyPromise.resolve(!0))}function E(e,t,i,r){var n;if(e._useTiles)n=e._url+"/tile/"+r+"/"+i+"/"+t;else{var a=e._tilingScheme.tileXYToNativeRectangle(t,i,r),s=a.west+"%2C"+a.south+"%2C"+a.east+"%2C"+a.north;n=e._url+"/export?",n+="bbox="+s,n+=e._tilingScheme instanceof u?"&bboxSR=4326&imageSR=4326":"&bboxSR=3857&imageSR=3857",n+="&size="+e._tileWidth+"%2C"+e._tileHeight,n+="&format=png&transparent=true&f=image",e.layers&&(n+="&layers=show:"+e.layers)}var l=e._token;o(l)&&(n.indexOf("?")===-1&&(n+="?"),"?"!==n[n.length-1]&&(n+="&"),n+="token="+l);var c=e._proxy;return o(c)&&(n=c.getURL(n)),n}return a(S.prototype,{url:{get:function(){return this._url}},token:{get:function(){return this._token}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}}),S.prototype.getTileCredits=function(e,t,i){},S.prototype.requestImage=function(e,t,i){var r=E(this,e,t,i);return w.loadImage(this,r)},S.prototype.pickFeatures=function(e,r,n,a,s){if(this.enablePickFeatures){var l,h,p,m=this._tilingScheme.tileXYToNativeRectangle(e,r,n);if(this._tilingScheme instanceof u)l=d.toDegrees(a),h=d.toDegrees(s),p="4326";else{var f=this._tilingScheme.projection.project(new i(a,s,0));l=f.x,h=f.y,p="3857"}var g=this._url+"/identify?f=json&tolerance=2&geometryType=esriGeometryPoint";return g+="&geometry="+l+","+h,g+="&mapExtent="+m.west+","+m.south+","+m.east+","+m.north,g+="&imageDisplay="+this._tileWidth+","+this._tileHeight+",96",g+="&sr="+p,g+="&layers=visible",o(this._layers)&&(g+=":"+this._layers),o(this._token)&&(g+="&token="+this._token),o(this._proxy)&&(g=this._proxy.getURL(g)),c(g).then(function(e){var r=[],n=e.results;if(!o(n))return r;for(var a=0;a<n.length;++a){var s=n[a],l=new C;if(l.data=s,l.name=s.value,l.properties=s.attributes,l.configureDescriptionFromProperties(s.attributes),"esriGeometryPoint"===s.geometryType&&s.geometry){var u=s.geometry.spatialReference&&s.geometry.spatialReference.wkid?s.geometry.spatialReference.wkid:4326;if(4326===u||4283===u)l.position=i.fromDegrees(s.geometry.x,s.geometry.y,s.geometry.z);else if(102100===u||900913===u||3857===u){var c=new _;l.position=c.unproject(new t(s.geometry.x,s.geometry.y,s.geometry.z))}}r.push(l)}return r})}},S}),i("Scene/BingMapsStyle",["../Core/freezeObject"],function(e){"use strict";var t={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",ROAD:"Road",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"};return e(t)}),i("Scene/BingMapsImageryProvider",["../Core/BingMapsApi","../Core/Cartesian2","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/loadJsonp","../Core/Math","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./BingMapsStyle","./DiscardMissingTileImagePolicy","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(o){function a(e){var r=e.resourceSets[0].resources[0];E._tileWidth=r.imageWidth,E._tileHeight=r.imageHeight,E._maximumLevel=r.zoomMax-1,E._imageUrlSubdomains=r.imageUrlSubdomains,E._imageUrlTemplate=r.imageUrl.replace("{culture}",E._culture);var o=E._tileProtocol;if(!n(o)){var a=document.location.protocol;o=/^http/.test(a)?a:"http:"}E._imageUrlTemplate=E._imageUrlTemplate.replace(/^http:/,o),n(E._tileDiscardPolicy)||(E._tileDiscardPolicy=new _({missingImageUrl:y(E,0,0,E._maximumLevel),pixelsToCheck:[new t(0,0),new t(120,140),new t(130,160),new t(200,50),new t(200,200)],disableCheckIfAllPixelsAreTransparent:!0}));var s=E._attributionList=r.imageryProviders;s||(s=E._attributionList=[]);for(var l=0,h=s.length;l<h;++l){var p=s[l];p.credit=new i(p.attribution);for(var m=p.coverageAreas,f=0,g=p.coverageAreas.length;f<g;++f){var v=m[f],C=v.bbox;v.bbox=new c(u.toRadians(C[1]),u.toRadians(C[0]),u.toRadians(C[3]),u.toRadians(C[2]))}}E._ready=!0,E._readyPromise.resolve(!0),d.handleSuccess(w)}function g(e){var t="An error occurred while accessing "+S+".";w=d.handleError(w,E,E._errorEvent,t,void 0,void 0,void 0,C),E._readyPromise.reject(new h(t))}function C(){var e=l(S,{callbackParameterName:"jsonp",proxy:E._proxy});m(e,a,g)}o=r(o,{}),this._key=e.getKey(o.key),this._keyErrorCredit=e.getErrorCredit(o.key),this._url=o.url,this._tileProtocol=o.tileProtocol,this._mapStyle=r(o.mapStyle,f.AERIAL),this._culture=r(o.culture,""),this._tileDiscardPolicy=o.tileDiscardPolicy,this._proxy=o.proxy,this._credit=new i("Bing Imagery",v._logoData,"http://www.bing.com"),this.defaultGamma=1,this._tilingScheme=new p({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:o.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new s,this._ready=!1,this._readyPromise=m.defer();var w,S=this._url+"/REST/v1/Imagery/Metadata/"+this._mapStyle+"?incl=ImageryProviders&key="+this._key,E=this;C()}function y(e,t,i,r){var o=e._imageUrlTemplate,a=v.tileXYToQuadKey(t,i,r);o=o.replace("{quadkey}",a);var s=e._imageUrlSubdomains,l=(t+i+r)%s.length;o=o.replace("{subdomain}",s[l]);var u=e._proxy;return n(u)&&(o=u.getURL(o)),o}function C(e,t,i){++t;for(var r=[],o=0,a=e.length;o<a;++o){for(var s=e[o],l=s.coverageAreas,u=!1,h=0,d=s.coverageAreas.length;!u&&h<d;++h){var p=l[h];if(t>=p.zoomMin&&t<=p.zoomMax){var m=c.intersection(i,p.bbox,S);n(m)&&(u=!0)}}u&&r.push(s.credit)}return r}o(v.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var w=new c;v.prototype.getTileCredits=function(e,t,i){var r=this._tilingScheme.tileXYToRectangle(e,t,i,w),o=C(this._attributionList,i,r);return n(this._keyErrorCredit)&&o.push(this._keyErrorCredit),o},v.prototype.requestImage=function(e,t,i){var r=y(this,e,t,i);return g.loadImage(this,r)},v.prototype.pickFeatures=function(){},v._logoData="data:image/png;base64,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",
+v.tileXYToQuadKey=function(e,t,i){for(var r="",n=i;n>=0;--n){var o=1<<n,a=0;0!==(e&o)&&(a|=1),0!==(t&o)&&(a|=2),r+=a}return r},v.quadKeyToTileXY=function(e){for(var t=0,i=0,r=e.length-1,n=r;n>=0;--n){var o=1<<n,a=+e[r-n];0!==(1&a)&&(t|=o),0!==(2&a)&&(i|=o)}return{x:t,y:i,level:r}};var S=new c;return v}),i("Scene/CullingVolume",["../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Intersect","../Core/Plane"],function(e,t,i,r,n,o,a){"use strict";function s(e){this.planes=i(e,[])}var l=[new e,new e,new e];e.clone(e.UNIT_X,l[0]),e.clone(e.UNIT_Y,l[1]),e.clone(e.UNIT_Z,l[2]);var u=new e,c=new e,h=new a(new e,0);return s.fromBoundingSphere=function(i,n){r(n)||(n=new s);var o=l.length,a=n.planes;a.length=2*o;for(var h=i.center,d=i.radius,p=0,m=0;m<o;++m){var f=l[m],_=a[p],g=a[p+1];r(_)||(_=a[p]=new t),r(g)||(g=a[p+1]=new t),e.multiplyByScalar(f,-d,u),e.add(h,u,u),_.x=f.x,_.y=f.y,_.z=f.z,_.w=-e.dot(f,u),e.multiplyByScalar(f,d,u),e.add(h,u,u),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-e.dot(e.negate(f,c),u),p+=2}return n},s.prototype.computeVisibility=function(e){for(var t=this.planes,i=!1,r=0,n=t.length;r<n;++r){var s=e.intersectPlane(a.fromCartesian4(t[r],h));if(s===o.OUTSIDE)return o.OUTSIDE;s===o.INTERSECTING&&(i=!0)}return i?o.INTERSECTING:o.INSIDE},s.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===s.MASK_OUTSIDE||t===s.MASK_INSIDE)return t;for(var i=s.MASK_INSIDE,r=this.planes,n=0,l=r.length;n<l;++n){var u=n<31?1<<n:0;if(!(n<31&&0===(t&u))){var c=e.intersectPlane(a.fromCartesian4(r[n],h));if(c===o.OUTSIDE)return s.MASK_OUTSIDE;c===o.INTERSECTING&&(i|=u)}}return i},s.MASK_OUTSIDE=4294967295,s.MASK_INSIDE=0,s.MASK_INDETERMINATE=2147483647,s}),i("Scene/PerspectiveOffCenterFrustum",["../Core/Cartesian3","../Core/Cartesian4","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix4","./CullingVolume"],function(e,t,i,r,n,o,a){"use strict";function s(){this.left=void 0,this._left=void 0,this.right=void 0,this._right=void 0,this.top=void 0,this._top=void 0,this.bottom=void 0,this._bottom=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this._cullingVolume=new a,this._perspectiveMatrix=new o,this._infinitePerspective=new o}function l(e){var t=e.top,i=e.bottom,r=e.right,n=e.left,a=e.near,s=e.far;t===e._top&&i===e._bottom&&n===e._left&&r===e._right&&a===e._near&&s===e._far||(e._left=n,e._right=r,e._top=t,e._bottom=i,e._near=a,e._far=s,e._perspectiveMatrix=o.computePerspectiveOffCenter(n,r,i,t,a,s,e._perspectiveMatrix),e._infinitePerspective=o.computeInfinitePerspectiveOffCenter(n,r,i,t,a,e._infinitePerspective))}r(s.prototype,{projectionMatrix:{get:function(){return l(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return l(this),this._infinitePerspective}}});var u=new e,c=new e,h=new e,d=new e;return s.prototype.computeCullingVolume=function(r,n,o){var a=this._cullingVolume.planes,s=this.top,l=this.bottom,p=this.right,m=this.left,f=this.near,_=this.far,g=e.cross(n,o,u),v=c;e.multiplyByScalar(n,f,v),e.add(r,v,v);var y=h;e.multiplyByScalar(n,_,y),e.add(r,y,y);var C=d;e.multiplyByScalar(g,m,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(C,o,C);var w=a[0];return i(w)||(w=a[0]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),e.multiplyByScalar(g,p,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(o,C,C),w=a[1],i(w)||(w=a[1]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),e.multiplyByScalar(o,l,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(g,C,C),w=a[2],i(w)||(w=a[2]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),e.multiplyByScalar(o,s,C),e.add(v,C,C),e.subtract(C,r,C),e.normalize(C,C),e.cross(C,g,C),w=a[3],i(w)||(w=a[3]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,r),w=a[4],i(w)||(w=a[4]=new t),w.x=n.x,w.y=n.y,w.z=n.z,w.w=-e.dot(n,v),e.negate(n,C),w=a[5],i(w)||(w=a[5]=new t),w.x=C.x,w.y=C.y,w.z=C.z,w.w=-e.dot(C,y),this._cullingVolume},s.prototype.getPixelDimensions=function(e,t,i,r){l(this);var n=1/this.near,o=this.top*n,a=2*i*o/t;o=this.right*n;var s=2*i*o/e;return r.x=s,r.y=a,r},s.prototype.clone=function(e){return i(e)||(e=new s),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},s.prototype.equals=function(e){return i(e)&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},s}),i("Scene/PerspectiveFrustum",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","./PerspectiveOffCenterFrustum"],function(e,t,i,r){"use strict";function n(){this._offCenterFrustum=new r,this.fov=void 0,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=void 0,this._aspectRatio=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this.xOffset=0,this._xOffset=this.xOffset,this.yOffset=0,this._yOffset=this.yOffset}function o(e){var t=e._offCenterFrustum;e.fov===e._fov&&e.aspectRatio===e._aspectRatio&&e.near===e._near&&e.far===e._far&&e.xOffset===e._xOffset&&e.yOffset===e._yOffset||(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:2*Math.atan(Math.tan(.5*e.fov)/e.aspectRatio),e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}return t(n.prototype,{projectionMatrix:{get:function(){return o(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return o(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return o(this),this._fovy}},sseDenominator:{get:function(){return o(this),this._sseDenominator}}}),n.prototype.computeCullingVolume=function(e,t,i){return o(this),this._offCenterFrustum.computeCullingVolume(e,t,i)},n.prototype.getPixelDimensions=function(e,t,i,r){return o(this),this._offCenterFrustum.getPixelDimensions(e,t,i,r)},n.prototype.clone=function(t){return e(t)||(t=new n),t.aspectRatio=this.aspectRatio,t.fov=this.fov,t.near=this.near,t.far=this.far,t._aspectRatio=void 0,t._fov=void 0,t._near=void 0,t._far=void 0,this._offCenterFrustum.clone(t._offCenterFrustum),t},n.prototype.equals=function(t){return!!e(t)&&(o(this),o(t),this.fov===t.fov&&this.aspectRatio===t.aspectRatio&&this.near===t.near&&this.far===t.far&&this._offCenterFrustum.equals(t._offCenterFrustum))},n}),i("Scene/CameraFlightPath",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/EasingFunction","../Core/Math","./PerspectiveFrustum","./PerspectiveOffCenterFrustum","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e,t,i){var r,n,o;if(e instanceof l){var a=Math.tan(.5*e.fovy);return r=e.near,n=e.near*a,o=e.aspectRatio*n,Math.max(t*r/o,i*r/n)}return e instanceof u?(r=e.near,n=e.top,o=e.right,Math.max(t*r/o,i*r/n)):Math.max(t,i)}function d(e,i,r,o,a){var l=a,u=Math.max(r,o);if(!n(l)){var c=e.position,d=i,p=e.up,m=e.right,f=e.frustum,_=t.subtract(c,d,C),g=t.magnitude(t.multiplyByScalar(p,t.dot(_,p),w)),v=t.magnitude(t.multiplyByScalar(m,t.dot(_,m),w));l=Math.min(.2*h(f,g,v),1e9)}if(u<l){var y=8,S=1e6,E=-Math.pow((l-r)*S,1/y),b=Math.pow((l-o)*S,1/y);return function(e){var t=e*(b-E)+E;return-Math.pow(t,y)/S+l}}return function(e){return s.lerp(r,o,e)}}function p(e,t){return s.equalsEpsilon(e,s.TWO_PI,s.EPSILON11)&&(e=0),t>e+Math.PI?e+=s.TWO_PI:t<e-Math.PI&&(e-=s.TWO_PI),e}function m(i,r,n,o,a,l,u){function c(t){var i=t.time/r;h.setView({orientation:{heading:s.lerp(_,o,i),pitch:s.lerp(f,a,i),roll:s.lerp(g,l,i)}}),e.lerp(m,n,i,h.position),h.position.z=v(i)}var h=i.camera,m=t.clone(h.position,S),f=h.pitch,_=p(h.heading,o),g=p(h.roll,l),v=d(h,n,m.z,n.z,u);return c}function f(e,r,n,o,a,l,u){function c(e){var i=e.time/r,n=t.fromRadians(s.lerp(_.longitude,C.longitude,i),s.lerp(_.latitude,C.latitude,i),S(i));h.setView({destination:n,orientation:{heading:s.lerp(v,o,i),pitch:s.lerp(g,a,i),roll:s.lerp(y,l,i)}})}var h=e.camera,m=e.mapProjection,f=m.ellipsoid,_=i.clone(h.positionCartographic,E),g=h.pitch,v=p(h.heading,o),y=p(h.roll,l),C=f.cartesianToCartographic(n,b);_.longitude=s.zeroToTwoPi(_.longitude),C.longitude=s.zeroToTwoPi(C.longitude);var w=_.longitude-C.longitude;w<-s.PI?_.longitude+=s.TWO_PI:w>s.PI&&(C.longitude+=s.TWO_PI);var S=d(h,n,_.height,C.height,u);return c}function _(i,r,n,o,a,l,u){function c(t){var i=t.time/r;h.setView({orientation:{heading:s.lerp(f,o,i)}}),e.lerp(m,n,i,h.position);var a=g(i),l=h.frustum,u=l.top/l.right,c=.5*(a-(l.right-l.left));l.right+=c,l.left-=c,l.top=u*l.right,l.bottom=-l.top}var h=i.camera,m=t.clone(h.position,S),f=p(h.heading,o),_=h.frustum.right-h.frustum.left,g=d(h,n,_,n.z,u);return c}function g(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function v(e,t){function i(){"function"==typeof t&&t(),e.enableInputs=!0}return i}var y={},C=new t,w=new t,S=new t,E=new i,b=new i,T=new i,x=new t;return y.createTween=function(i,o){o=r(o,r.EMPTY_OBJECT);var l=o.destination,u=i.mode;if(u===c.MORPHING)return g();var h=r(o.convert,!0),d=i.mapProjection,p=d.ellipsoid,y=o.maximumHeight,C=o.easingFunction;h&&u!==c.SCENE3D&&(p.cartesianToCartographic(l,T),l=d.project(T,x));var w=i.camera,S=o.endTransform;n(S)&&w._setTransform(S);var E=o.duration;n(E)||(E=Math.ceil(t.distance(w.position,l)/1e6)+2,E=Math.min(E,3));var b=r(o.heading,0),A=r(o.pitch,-s.PI_OVER_TWO),P=r(o.roll,0),D=i.screenSpaceCameraController;D.enableInputs=!1;var M=v(D,o.complete),I=v(D,o.cancel),R=w.frustum,O=i.mode===c.SCENE2D;if(O=O&&e.equalsEpsilon(w.position,l,s.EPSILON6),O=O&&s.equalsEpsilon(Math.max(R.right-R.left,R.top-R.bottom),l.z,s.EPSILON6),O=O||i.mode!==c.SCENE2D&&t.equalsEpsilon(l,w.position,s.EPSILON10),O=O&&s.equalsEpsilon(s.negativePiToPi(b),s.negativePiToPi(w.heading),s.EPSILON10)&&s.equalsEpsilon(s.negativePiToPi(A),s.negativePiToPi(w.pitch),s.EPSILON10)&&s.equalsEpsilon(s.negativePiToPi(P),s.negativePiToPi(w.roll),s.EPSILON10))return g(M,I);var N=new Array(4);if(N[c.SCENE2D]=_,N[c.SCENE3D]=f,N[c.COLUMBUS_VIEW]=m,E<=0){var L=function(){var e=N[u](i,1,l,b,A,P,y);e({time:1}),"function"==typeof M&&M()};return g(L,I)}var B=N[u](i,E,l,b,A,P,y);if(!n(C)){var F=w.positionCartographic.height,V=u===c.SCENE3D?p.cartesianToCartographic(l).height:l.z;C=F>V&&F>11500?a.CUBIC_OUT:a.QUINTIC_IN_OUT}return{duration:E,easingFunction:C,startObject:{time:0},stopObject:{time:E},update:B,complete:M,cancel:I}},y}),i("Scene/MapMode2D",["../Core/freezeObject"],function(e){"use strict";var t={ROTATE:0,INFINITE_SCROLL:1};return e(t)}),i("Scene/Camera",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/EasingFunction","../Core/Ellipsoid","../Core/EllipsoidGeodesic","../Core/Event","../Core/HeadingPitchRange","../Core/Intersect","../Core/IntersectionTests","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Quaternion","../Core/Ray","../Core/Rectangle","../Core/Transforms","./CameraFlightPath","./MapMode2D","./PerspectiveFrustum","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x){"use strict";function A(e){this._scene=e,this._transform=v.clone(v.IDENTITY),this._invTransform=v.clone(v.IDENTITY),this._actualTransform=v.clone(v.IDENTITY),this._actualInvTransform=v.clone(v.IDENTITY),this._transformChanged=!1,this.position=new i,this._position=new i,this._positionWC=new i,this._positionCartographic=new n,this.direction=new i,this._direction=new i,this._directionWC=new i,this.up=new i,this._up=new i,this._upWC=new i,this.right=new i,this._right=new i,this._rightWC=new i,this.frustum=new T,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=_.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new d,this._moveEnd=new d,this._changed=new d,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this.percentageChanged=.5,this._viewMatrix=new v,this._invViewMatrix=new v,P(this),this._mode=x.SCENE3D,this._modeChanged=!0;var t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new n(Math.PI,_.PI_OVER_TWO)),this._max2Dfrustum=void 0,this._suspendTerrainAdjustment=!1,j(this,A.DEFAULT_VIEW_RECTANGLE,this.position,!0);var r=i.magnitude(this.position);r+=r*A.DEFAULT_VIEW_FACTOR,i.normalize(this.position,this.position),i.multiplyByScalar(this.position,r,this.position)}function P(e){v.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),v.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),v.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function D(e){S.basisTo2D(e._projection,e._transform,e._actualTransform)}function M(e){var t=e._projection,n=t.ellipsoid,o=v.getColumn(e._transform,3,de),a=n.cartesianToCartographic(o,ue),s=t.project(a,ce),l=pe;l.x=s.z,l.y=s.x,l.z=s.y,l.w=1;var u=r.clone(r.UNIT_X,_e),c=r.add(v.getColumn(e._transform,0,he),o,he);n.cartesianToCartographic(c,a),t.project(a,s);var h=me;h.x=s.z,h.y=s.x,h.z=s.y,h.w=0,i.subtract(h,l,h),h.x=0;var d=fe;if(i.magnitudeSquared(h)>_.EPSILON10)i.cross(u,h,d);else{var p=r.add(v.getColumn(e._transform,1,he),o,he);n.cartesianToCartographic(p,a),t.project(a,s),d.x=s.z,d.y=s.x,d.z=s.y,d.w=0,i.subtract(d,l,d),d.x=0,i.magnitudeSquared(d)<_.EPSILON10&&(r.clone(r.UNIT_Y,h),r.clone(r.UNIT_Z,d))}i.cross(d,u,h),i.normalize(h,h),i.cross(u,h,d),i.normalize(d,d),v.setColumn(e._actualTransform,0,h,e._actualTransform),v.setColumn(e._actualTransform,1,d,e._actualTransform),v.setColumn(e._actualTransform,2,u,e._actualTransform),v.setColumn(e._actualTransform,3,l,e._actualTransform)}function I(e){var t=e._mode,r=!1,n=0;t===x.SCENE2D&&(n=e.frustum.right-e.frustum.left,r=n!==e._positionCartographic.height);var o=e._position,a=!i.equals(o,e.position)||r;a&&(o=i.clone(e.position,e._position));var s=e._direction,l=!i.equals(s,e.direction);l&&(i.normalize(e.direction,e.direction),s=i.clone(e.direction,e._direction));var u=e._up,c=!i.equals(u,e.up);c&&(i.normalize(e.up,e.up),u=i.clone(e.up,e._up));var h=e._right,d=!i.equals(h,e.right);d&&(i.normalize(e.right,e.right),h=i.clone(e.right,e._right));var p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(v.inverseTransformation(e._transform,e._invTransform),e._mode===x.COLUMBUS_VIEW||e._mode===x.SCENE2D?v.equals(v.IDENTITY,e._transform)?v.clone(A.TRANSFORM_2D,e._actualTransform):e._mode===x.COLUMBUS_VIEW?D(e):M(e):v.clone(e._transform,e._actualTransform),v.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);var m=e._actualTransform;if(a||p)if(e._positionWC=v.multiplyByPoint(m,o,e._positionWC),t===x.SCENE3D||t===x.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{var f=ge;f.x=e._positionWC.y,f.y=e._positionWC.z,f.z=e._positionWC.x,t===x.SCENE2D&&(f.z=n),e._projection.unproject(f,e._positionCartographic)}if(l||c||d){var g=i.dot(s,i.cross(u,h,ge));if(Math.abs(1-g)>_.EPSILON2){var y=1/i.magnitudeSquared(u),C=i.dot(u,s)*y,w=i.multiplyByScalar(s,C,ge);u=i.normalize(i.subtract(u,w,e._up),e._up),i.clone(u,e.up),h=i.cross(s,u,e._right),i.clone(h,e.right)}}(l||p)&&(e._directionWC=v.multiplyByPointAsVector(m,s,e._directionWC)),(c||p)&&(e._upWC=v.multiplyByPointAsVector(m,u,e._upWC)),(d||p)&&(e._rightWC=v.multiplyByPointAsVector(m,h,e._rightWC)),(a||l||c||d||p)&&P(e)}function R(e,t){var i;return i=_.equalsEpsilon(Math.abs(e.z),1,_.EPSILON3)?Math.atan2(t.y,t.x)-_.PI_OVER_TWO:Math.atan2(e.y,e.x)-_.PI_OVER_TWO,_.TWO_PI-_.zeroToTwoPi(i)}function O(e){return _.PI_OVER_TWO-_.acosClamped(e.z)}function N(e,t,i){var r=0;return _.equalsEpsilon(Math.abs(e.z),1,_.EPSILON3)||(r=Math.atan2(-i.z,t.z),r=_.zeroToTwoPi(r+_.TWO_PI)),r}function L(e,t,r,n,o){var a=v.clone(e.transform,be),s=S.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,Te);e._setTransform(s),i.clone(i.ZERO,e.position);var l=y.fromHeadingPitchRoll(r-_.PI_OVER_TWO,n,o,xe),u=g.fromQuaternion(l,Ae);g.getColumn(u,0,e.direction),g.getColumn(u,2,e.up),i.cross(e.direction,e.up,e.right),e._setTransform(a)}function B(e,t,r,n,o,a){var s=v.clone(e.transform,be);if(e._setTransform(v.IDENTITY),!i.equals(t,e.positionWC)){if(a){var l=e._projection,u=l.ellipsoid.cartesianToCartographic(t,Pe);t=l.project(u,Ee)}i.clone(t,e.position)}var c=y.fromHeadingPitchRoll(r-_.PI_OVER_TWO,n,o,xe),h=g.fromQuaternion(c,Ae);g.getColumn(h,0,e.direction),g.getColumn(h,2,e.up),i.cross(e.direction,e.up,e.right),e._setTransform(s)}function F(e,r,n,o){var a=-_.PI_OVER_TWO,s=0,l=v.clone(e.transform,be);if(e._setTransform(v.IDENTITY),!i.equals(r,e.positionWC)){if(o){var u=e._projection,c=u.ellipsoid.cartesianToCartographic(r,Pe);r=u.project(c,Ee)}t.clone(r,e.position);var h=.5*-r.z,d=-h,p=e.frustum;if(d>h){var m=p.top/p.right;p.right=d,p.left=h,p.top=p.right*m,p.bottom=-p.top}}if(e._scene.mapMode2D===b.ROTATE){var f=y.fromHeadingPitchRoll(n-_.PI_OVER_TWO,a,s,xe),C=g.fromQuaternion(f,Ae);g.getColumn(C,2,e.up),i.cross(e.direction,e.up,e.right)}e._setTransform(l)}function V(e,t,r,n){var o=i.clone(r.direction,De),a=i.clone(r.up,Me);if(e._scene.mode===x.SCENE3D){var s=e._projection.ellipsoid,l=S.eastNorthUpToFixedFrame(t,s,ve),u=v.inverseTransformation(l,ye);v.multiplyByPointAsVector(u,o,o),v.multiplyByPointAsVector(u,a,a)}var c=i.cross(o,a,Ie);return n.heading=R(o,a),n.pitch=O(o),n.roll=N(o,a,c),n}function k(e,t){var i,r,n=e._scene.mapMode2D===b.ROTATE,o=e._maxCoord.x,a=e._maxCoord.y;n?(r=o,i=-r):(r=t.x-2*o,i=t.x+2*o),t.x>o&&(t.x=r),t.x<-o&&(t.x=i),t.y>a&&(t.y=a),t.y<-a&&(t.y=-a)}function z(e,t){var r=e.position,n=i.normalize(r,ke);if(a(e.constrainedAxis)){var o=i.equalsEpsilon(n,e.constrainedAxis,_.EPSILON2),s=i.equalsEpsilon(n,i.negate(e.constrainedAxis,Ge),_.EPSILON2);if(o||s)(o&&t<0||s&&t>0)&&e.rotate(e.right,t);else{var l=i.normalize(e.constrainedAxis,ze),u=i.dot(n,l),c=_.acosClamped(u);t>0&&t>c&&(t=c-_.EPSILON4),u=i.dot(n,i.negate(l,Ge)),c=_.acosClamped(u),t<0&&-t>c&&(t=-c+_.EPSILON4);var h=i.cross(l,n,Ue);e.rotate(h,t)}}else e.rotate(e.right,t)}function U(e,t){a(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function G(e,t){var i=e.frustum;t=.5*t;var r=i.right-t,n=i.left+t,o=e._maxCoord.x;e._scene.mapMode2D===b.ROTATE&&(o*=e.maximumZoomFactor),r>o&&(r=o,n=-o),r<=n&&(r=1,n=-1);var a=i.top/i.right;i.right=r,i.left=n,i.top=i.right*a,i.bottom=-i.top}function W(e,t){e.move(e.direction,t)}function H(e,t,r){t=_.clamp(t,-_.PI_OVER_TWO,_.PI_OVER_TWO),e=_.zeroToTwoPi(e)-_.PI_OVER_TWO;var n=y.fromAxisAngle(i.UNIT_Y,-t,qe),o=y.fromAxisAngle(i.UNIT_Z,-e,je),a=y.multiply(o,n,o),s=g.fromQuaternion(a,Ye),l=i.clone(i.UNIT_X,He);return g.multiplyByVector(s,l,l),i.negate(l,l),i.multiplyByScalar(l,r,l),l}function q(e,t,r,n){var o=Math.abs(i.dot(t,r));return o/n-i.dot(e,r)}function j(e,t,r,n){var o=e._projection.ellipsoid,s=n?e:ot,l=t.north,u=t.south,c=t.east,d=t.west;d>c&&(c+=_.TWO_PI);var p,m=.5*(d+c);if(u<-_.PI_OVER_TWO+_.RADIANS_PER_DEGREE&&l>_.PI_OVER_TWO-_.RADIANS_PER_DEGREE)p=0;else{var f=Ze;f.longitude=m,f.latitude=l,f.height=0;var g=Ke;g.longitude=m,g.latitude=u,g.height=0;var v=Xe;a(v)&&v.ellipsoid===o||(Xe=v=new h(void 0,void 0,o)),v.setEndPoints(f,g),p=v.interpolateUsingFraction(.5,Ze).latitude}var y=Ze;y.longitude=m,y.latitude=p,y.height=0;var C=o.cartographicToCartesian(y,rt),w=Ze;w.longitude=c,w.latitude=l;var S=o.cartographicToCartesian(w,Qe);w.longitude=d;var E=o.cartographicToCartesian(w,$e);w.longitude=m;var b=o.cartographicToCartesian(w,tt);w.latitude=u;var T=o.cartographicToCartesian(w,it);w.longitude=c;var x=o.cartographicToCartesian(w,et);w.longitude=d;var A=o.cartographicToCartesian(w,Je);i.subtract(E,C,E),i.subtract(x,C,x),i.subtract(S,C,S),i.subtract(A,C,A),i.subtract(b,C,b),i.subtract(T,C,T);var P=o.geodeticSurfaceNormal(C,s.direction);i.negate(P,P);var D=i.cross(P,i.UNIT_Z,s.right);i.normalize(D,D);var M=i.cross(D,P,s.up),I=Math.tan(.5*e.frustum.fovy),R=e.frustum.aspectRatio*I,O=Math.max(q(P,M,E,I),q(P,M,x,I),q(P,M,S,I),q(P,M,A,I),q(P,M,b,I),q(P,M,T,I),q(P,D,E,R),q(P,D,x,R),q(P,D,S,R),q(P,D,A,R),q(P,D,b,R),q(P,D,T,R));if(u<0&&l>0){var N=Ze;N.longitude=d,N.latitude=0,N.height=0;var L=o.cartographicToCartesian(N,nt);i.subtract(L,C,L),O=Math.max(O,q(P,M,L,I),q(P,D,L,R)),N.longitude=c,L=o.cartographicToCartesian(N,nt),i.subtract(L,C,L),O=Math.max(O,q(P,M,L,I),q(P,D,L,R))}return i.add(C,i.multiplyByScalar(P,-O,nt),r)}function Y(e,t,i){var r=e._projection;t.west>t.east&&(t=w.MAX_VALUE);var n=e._actualTransform,o=e._actualInvTransform,a=at;a.longitude=t.east,a.latitude=t.north;var s=r.project(a,st);v.multiplyByPoint(n,s,s),v.multiplyByPoint(o,s,s),a.longitude=t.west,a.latitude=t.south;var l=r.project(a,lt);v.multiplyByPoint(n,l,l),v.multiplyByPoint(o,l,l);var u=Math.tan(.5*e.frustum.fovy),c=e.frustum.aspectRatio*u;return i.x=.5*(s.x-l.x)+l.x,i.y=.5*(s.y-l.y)+l.y,i.z=.5*Math.max((s.x-l.x)/c,(s.y-l.y)/u),i}function X(e,t,i){var r=e._projection;t.west>t.east&&(t=w.MAX_VALUE);var n=ut;n.longitude=t.east,n.latitude=t.north;var o=r.project(n,ct);n.longitude=t.west,n.latitude=t.south;var a,s,l=r.project(n,ht),u=.5*Math.abs(o.x-l.x),c=.5*Math.abs(o.y-l.y),h=e.frustum.right/e.frustum.top,d=c*h;return u>d?(a=u,s=a/h):(s=c,a=d),c=Math.max(2*a,2*s),i.x=.5*(o.x-l.x)+l.x,i.y=.5*(o.y-l.y)+l.y,n=r.unproject(i,n),n.height=c,i=r.project(n,i)}function Z(e,t,i,r){i=o(i,c.WGS84);var n=e.getPickRay(t,dt),a=f.rayEllipsoid(n,i);if(a){var s=a.start>0?a.start:a.stop;return C.getPoint(n,s,r)}}function K(e,t,i,r){var n=e.getPickRay(t,pt),o=n.origin;o.z=0;var a=i.unproject(o);if(!(a.latitude<-_.PI_OVER_TWO||a.latitude>_.PI_OVER_TWO))return i.ellipsoid.cartographicToCartesian(a,r)}function Q(e,t,r,n){var o=e.getPickRay(t,mt),a=-o.origin.x/o.direction.x;C.getPoint(o,a,n);var s=r.unproject(new i(n.y,n.z,0));if(!(s.latitude<-_.PI_OVER_TWO||s.latitude>_.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return r.ellipsoid.cartographicToCartesian(s,n)}function J(e,t,r){var n=e._scene.canvas,o=n.clientWidth,a=n.clientHeight,s=Math.tan(.5*e.frustum.fovy),l=e.frustum.aspectRatio*s,u=e.frustum.near,c=2/o*t.x-1,h=2/a*(a-t.y)-1,d=e.positionWC;i.clone(d,r.origin);var p=i.multiplyByScalar(e.directionWC,u,ft);i.add(d,p,p);var m=i.multiplyByScalar(e.rightWC,c*u*l,_t),f=i.multiplyByScalar(e.upWC,h*u*s,gt),_=i.add(p,m,r.direction);return i.add(_,f,_),i.subtract(_,d,_),i.normalize(_,_),r}function $(e,t,r){var n=e._scene.canvas,o=n.clientWidth,a=n.clientHeight,s=2/o*t.x-1;s*=.5*(e.frustum.right-e.frustum.left);var l=2/a*(a-t.y)-1;l*=.5*(e.frustum.top-e.frustum.bottom);var u=r.origin;return i.clone(e.position,u),i.multiplyByScalar(e.right,s,vt),i.add(vt,u,u),i.multiplyByScalar(e.up,l,vt),i.add(vt,u,u),i.clone(e.directionWC,r.direction),r}function ee(e,t,r,n,o,a){function s(r){var n=i.lerp(t,l,r.time,new i);e.worldToCameraCoordinatesPoint(n,e.position)}var l=i.clone(t);return r.y>n?l.y-=r.y-n:r.y<-n&&(l.y+=-n-r.y),r.z>o?l.z-=r.z-o:r.z<-o&&(l.z+=-o-r.z),{easingFunction:u.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:a,update:s}}function te(e,t){var r=e.position,n=e.direction,o=e.worldToCameraCoordinatesVector(i.UNIT_X,St),a=-i.dot(o,r)/i.dot(o,n),s=i.add(r,i.multiplyByScalar(n,a,Et),Et);e.cameraToWorldCoordinatesPoint(s,s),r=e.cameraToWorldCoordinatesPoint(e.position,bt);var l=Math.tan(.5*e.frustum.fovy),u=e.frustum.aspectRatio*l,c=i.magnitude(i.subtract(r,s,Tt)),h=u*c,d=l*c,p=e._maxCoord.x,m=e._maxCoord.y,f=Math.max(h-p,p),_=Math.max(d-m,m);if(r.z<-f||r.z>f||r.y<-_||r.y>_){var g=s.y<-f||s.y>f,v=s.z<-_||s.z>_;if(g||v)return ee(e,r,s,f,_,t)}}function ie(e,t){var i=e.frustum,r=Math.tan(.5*i.fovy),n=i.aspectRatio*r;return Math.max(t/n,t/r)}function re(e,t){var i,r,n=e.frustum,o=n.right/n.top,a=t*o;return t>a?(i=t,r=i/o):(r=t,i=a),1.5*Math.max(i,r)}function ne(e,t,i){a(i)||(i=p.clone(Pt));var r=i.range;if(!a(r)||0===r){var n=t.radius;0===n?i.range=Dt:i.range=e._mode===x.SCENE2D?re(e,n):ie(e,n)}return i}function oe(e,t){var r,n,o=t.radii,a=e.positionWC,s=i.multiplyComponents(t.oneOverRadii,a,Vt),l=i.magnitude(s),u=i.normalize(s,kt);i.equalsEpsilon(u,i.UNIT_Z,_.EPSILON10)?(r=new i(0,1,0),n=new i(0,0,1)):(r=i.normalize(i.cross(i.UNIT_Z,u,zt),zt),n=i.normalize(i.cross(u,r,Ut),Ut));var c=Math.sqrt(i.magnitudeSquared(s)-1),h=i.multiplyByScalar(u,1/l,Vt),d=c/l,p=i.multiplyByScalar(r,d,kt),m=i.multiplyByScalar(n,d,zt),f=i.add(h,m,Gt[0]);i.subtract(f,p,f),i.multiplyComponents(o,f,f);var g=i.subtract(h,m,Gt[1]);i.subtract(g,p,g),i.multiplyComponents(o,g,g);var v=i.subtract(h,m,Gt[2]);i.add(v,p,v),i.multiplyComponents(o,v,v);var y=i.add(h,m,Gt[3]);return i.add(y,p,y),i.multiplyComponents(o,y,y),Gt}function ae(e,t,i,r,n,o){Wt.x=e,Wt.y=t;var s=r.pickEllipsoid(Wt,n,Ht);return a(s)?(qt[i]=n.cartesianToCartographic(s,qt[i]),1):(qt[i]=n.cartesianToCartographic(o[i],qt[i]),0)}A.TRANSFORM_2D=new v(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),A.TRANSFORM_2D_INVERSE=v.inverseTransformation(A.TRANSFORM_2D,new v),A.DEFAULT_VIEW_RECTANGLE=w.fromDegrees(-95,-20,-70,90),A.DEFAULT_VIEW_FACTOR=.5,A.prototype._updateCameraChanged=function(){var e=this;if(0!==e._changed.numberOfListeners){var t=e.percentageChanged;if(e._mode===x.SCENE2D){if(!a(e._changedFrustum))return e._changedPosition=i.clone(e.position,e._changedPosition),void(e._changedFrustum=e.frustum.clone());var r,n=e.position,o=e._changedPosition,s=e.frustum,l=e._changedFrustum,u=n.x+s.left,c=n.x+s.right,h=o.x+l.left,d=o.x+l.right,p=n.y+s.bottom,m=n.y+s.top,f=o.y+l.bottom,g=o.y+l.top,v=Math.max(u,h),y=Math.min(c,d),C=Math.max(p,f),w=Math.min(m,g);if(v>=y||C>=m)r=1;else{var S=l;u<h&&c>d&&p<f&&m>g&&(S=s),r=1-(y-v)*(w-C)/((S.right-S.left)*(S.top-S.bottom))}return void(r>t&&(e._changed.raiseEvent(r),e._changedPosition=i.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum)))}if(!a(e._changedDirection))return e._changedPosition=i.clone(e.positionWC,e._changedPosition),void(e._changedDirection=i.clone(e.directionWC,e._changedDirection));var E=_.acosClamped(i.dot(e.directionWC,e._changedDirection)),b=E/(.5*e.frustum.fovy),T=i.distance(e.positionWC,e._changedPosition),A=T/e.positionCartographic.height;(b>t||A>t)&&(e._changed.raiseEvent(Math.max(b,A)),e._changedPosition=i.clone(e.positionWC,e._changedPosition),e._changedDirection=i.clone(e.directionWC,e._changedDirection))}};var se=new v,le=new n;A.prototype._adjustHeightForTerrain=function(){var e=this._scene,t=e.screenSpaceCameraController,r=t.enableCollisionDetection,n=t.minimumCollisionTerrainHeight,o=t.minimumZoomDistance;if(!this._suspendTerrainAdjustment&&r){var s=this._mode,l=e.globe;if(a(l)&&s!==x.SCENE2D&&s!==x.MORPHING){var u,c,h=l.ellipsoid,d=e.mapProjection;v.equals(this.transform,v.IDENTITY)||(u=v.clone(this.transform,se),c=i.magnitude(this.position),this._setTransform(v.IDENTITY));var p=le;s===x.SCENE3D?h.cartesianToCartographic(this.position,p):d.unproject(this.position,p);var m=!1;if(p.height<n){var f=l.getHeight(p);a(f)&&(f+=o,p.height<f&&(p.height=f,s===x.SCENE3D?h.cartographicToCartesian(p,this.position):d.project(p,this.position),m=!0))}a(u)&&(this._setTransform(u),m&&(i.normalize(this.position,this.position),i.negate(this.position,this.direction),i.multiplyByScalar(this.position,Math.max(c,o),this.position),i.normalize(this.direction,this.direction),i.cross(this.direction,this.up,this.right),i.cross(this.right,this.direction,this.up)))}}};var ue=new n,ce=new i,he=new i,de=new r,pe=new r,me=new r,fe=new r,_e=new r,ge=new i,ve=new v,ye=new v;s(A.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return I(this),this._invTransform}},viewMatrix:{get:function(){return I(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return I(this),this._invViewMatrix}},positionCartographic:{get:function(){return I(this),this._positionCartographic}},positionWC:{get:function(){return I(this),this._positionWC}},directionWC:{get:function(){return I(this),this._directionWC}},upWC:{get:function(){return I(this),this._upWC}},rightWC:{get:function(){return I(this),this._rightWC}},heading:{get:function(){if(this._mode!==x.MORPHING){var e=this._projection.ellipsoid,t=v.clone(this._transform,ve),i=S.eastNorthUpToFixedFrame(this.positionWC,e,ye);this._setTransform(i);var r=R(this.direction,this.up);return this._setTransform(t),r}}},pitch:{get:function(){if(this._mode!==x.MORPHING){var e=this._projection.ellipsoid,t=v.clone(this._transform,ve),i=S.eastNorthUpToFixedFrame(this.positionWC,e,ye);this._setTransform(i);var r=O(this.direction);return this._setTransform(t),r}}},roll:{get:function(){if(this._mode!==x.MORPHING){var e=this._projection.ellipsoid,t=v.clone(this._transform,ve),i=S.eastNorthUpToFixedFrame(this.positionWC,e,ye);this._setTransform(i);var r=N(this.direction,this.up,this.right);return this._setTransform(t),r}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}}),A.prototype.update=function(e){var t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==x.MORPHING,t=this._mode===x.SCENE2D),t){var i=this._max2Dfrustum=this.frustum.clone(),r=2,n=i.top/i.right;i.right=this._maxCoord.x*r,i.left=-i.right,i.top=n*i.right,i.bottom=-i.top}this._mode===x.SCENE2D&&k(this,this.position);var o=this._scene.globe,s=!a(o)||o._surface.tileProvider.ready&&0===o._surface._tileLoadQueueHigh.length&&0===o._surface._tileLoadQueueMedium.length&&0===o._surface._tileLoadQueueLow.length&&0===o._surface._debug.tilesWaitingForChildren;this._suspendTerrainAdjustment&&(this._suspendTerrainAdjustment=!s),this._adjustHeightForTerrain()};var Ce=new i,we=new i,Se=new i;A.prototype._setTransform=function(e){var t=i.clone(this.positionWC,Ce),r=i.clone(this.upWC,we),n=i.clone(this.directionWC,Se);v.clone(e,this._transform),this._transformChanged=!0,I(this);var o=this._actualInvTransform;v.multiplyByPoint(o,t,this.position),v.multiplyByPointAsVector(o,n,this.direction),v.multiplyByPointAsVector(o,r,this.up),i.cross(this.direction,this.up,this.right),I(this)};var Ee=new i,be=new v,Te=new v,xe=new y,Ae=new g,Pe=new n,De=new i,Me=new i,Ie=new i,Re={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0};A.prototype.setView=function(e){e=o(e,o.EMPTY_OBJECT);var t=o(e.orientation,o.EMPTY_OBJECT),r=this._mode;if(r!==x.MORPHING){a(e.endTransform)&&this._setTransform(e.endTransform);var n=o(e.convert,!0),s=o(e.destination,i.clone(this.positionWC,Ee));a(s)&&a(s.west)&&(s=this.getRectangleCameraCoordinates(s,Ee),n=!1),a(t.direction)&&(t=V(this,s,t,Re.orientation));var l=o(t.heading,0),u=o(t.pitch,-_.PI_OVER_TWO),c=o(t.roll,0);this._suspendTerrainAdjustment=!0,r===x.SCENE3D?L(this,s,l,u,c):r===x.SCENE2D?F(this,s,l,n):B(this,s,l,u,c,n)}};var Oe=new i;A.prototype.flyHome=function(e){var t=this._mode;if(t===x.MORPHING&&this._scene.completeMorph(),t===x.SCENE2D)this.flyTo({destination:w.MAX_VALUE,duration:e,endTransform:v.IDENTITY});else if(t===x.SCENE3D){var r=this.getRectangleCameraCoordinates(A.DEFAULT_VIEW_RECTANGLE),n=i.magnitude(r);n+=n*A.DEFAULT_VIEW_FACTOR,i.normalize(r,r),i.multiplyByScalar(r,n,r),this.flyTo({destination:r,duration:e,endTransform:v.IDENTITY})}else if(t===x.COLUMBUS_VIEW){var o=this._projection.ellipsoid.maximumRadius,a=new i(0,-1,1);a=i.multiplyByScalar(i.normalize(a,a),5*o,a),this.flyTo({destination:a,duration:e,orientation:{heading:0,pitch:-Math.acos(i.normalize(a,Oe).z),roll:0},endTransform:v.IDENTITY,convert:!1})}},A.prototype.worldToCameraCoordinates=function(e,t){
+return a(t)||(t=new r),I(this),v.multiplyByVector(this._actualInvTransform,e,t)},A.prototype.worldToCameraCoordinatesPoint=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPoint(this._actualInvTransform,e,t)},A.prototype.worldToCameraCoordinatesVector=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPointAsVector(this._actualInvTransform,e,t)},A.prototype.cameraToWorldCoordinates=function(e,t){return a(t)||(t=new r),I(this),v.multiplyByVector(this._actualTransform,e,t)},A.prototype.cameraToWorldCoordinatesPoint=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPoint(this._actualTransform,e,t)},A.prototype.cameraToWorldCoordinatesVector=function(e,t){return a(t)||(t=new i),I(this),v.multiplyByPointAsVector(this._actualTransform,e,t)};var Ne=new i;A.prototype.move=function(e,t){var r=this.position;i.multiplyByScalar(e,t,Ne),i.add(r,Ne,r),this._mode===x.SCENE2D&&k(this,r)},A.prototype.moveForward=function(e){e=o(e,this.defaultMoveAmount),this.move(this.direction,e)},A.prototype.moveBackward=function(e){e=o(e,this.defaultMoveAmount),this.move(this.direction,-e)},A.prototype.moveUp=function(e){e=o(e,this.defaultMoveAmount),this.move(this.up,e)},A.prototype.moveDown=function(e){e=o(e,this.defaultMoveAmount),this.move(this.up,-e)},A.prototype.moveRight=function(e){e=o(e,this.defaultMoveAmount),this.move(this.right,e)},A.prototype.moveLeft=function(e){e=o(e,this.defaultMoveAmount),this.move(this.right,-e)},A.prototype.lookLeft=function(e){e=o(e,this.defaultLookAmount),this.look(this.up,-e)},A.prototype.lookRight=function(e){e=o(e,this.defaultLookAmount),this.look(this.up,e)},A.prototype.lookUp=function(e){e=o(e,this.defaultLookAmount),this.look(this.right,-e)},A.prototype.lookDown=function(e){e=o(e,this.defaultLookAmount),this.look(this.right,e)};var Le=new y,Be=new g;A.prototype.look=function(e,t){var i=o(t,this.defaultLookAmount),r=y.fromAxisAngle(e,-i,Le),n=g.fromQuaternion(r,Be),a=this.direction,s=this.up,l=this.right;g.multiplyByVector(n,a,a),g.multiplyByVector(n,s,s),g.multiplyByVector(n,l,l)},A.prototype.twistLeft=function(e){e=o(e,this.defaultLookAmount),this.look(this.direction,e)},A.prototype.twistRight=function(e){e=o(e,this.defaultLookAmount),this.look(this.direction,-e)};var Fe=new y,Ve=new g;A.prototype.rotate=function(e,t){var r=o(t,this.defaultRotateAmount),n=y.fromAxisAngle(e,-r,Fe),a=g.fromQuaternion(n,Ve);g.multiplyByVector(a,this.position,this.position),g.multiplyByVector(a,this.direction,this.direction),g.multiplyByVector(a,this.up,this.up),i.cross(this.direction,this.up,this.right),i.cross(this.right,this.direction,this.up)},A.prototype.rotateDown=function(e){e=o(e,this.defaultRotateAmount),z(this,e)},A.prototype.rotateUp=function(e){e=o(e,this.defaultRotateAmount),z(this,-e)};var ke=new i,ze=new i,Ue=new i,Ge=new i;A.prototype.rotateRight=function(e){e=o(e,this.defaultRotateAmount),U(this,-e)},A.prototype.rotateLeft=function(e){e=o(e,this.defaultRotateAmount),U(this,e)},A.prototype.zoomIn=function(e){e=o(e,this.defaultZoomAmount),this._mode===x.SCENE2D?G(this,e):W(this,e)},A.prototype.zoomOut=function(e){e=o(e,this.defaultZoomAmount),this._mode===x.SCENE2D?G(this,-e):W(this,-e)},A.prototype.getMagnitude=function(){return this._mode===x.SCENE3D?i.magnitude(this.position):this._mode===x.COLUMBUS_VIEW?Math.abs(this.position.z):this._mode===x.SCENE2D?Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom):void 0};var We=new v;A.prototype.lookAt=function(e,t){var i=S.eastNorthUpToFixedFrame(e,c.WGS84,We);this.lookAtTransform(i,t)};var He=new i,qe=new y,je=new y,Ye=new g;A.prototype.lookAtTransform=function(e,r){if(this._setTransform(e),a(r)){var n;if(n=a(r.heading)?H(r.heading,r.pitch,r.range):r,this._mode===x.SCENE2D){t.clone(t.ZERO,this.position),i.negate(n,this.up),this.up.z=0,i.magnitudeSquared(this.up)<_.EPSILON10&&i.clone(i.UNIT_Y,this.up),i.normalize(this.up,this.up),this._setTransform(v.IDENTITY),i.negate(i.UNIT_Z,this.direction),i.cross(this.direction,this.up,this.right),i.normalize(this.right,this.right);var o=this.frustum,s=o.top/o.right;return o.right=.5*i.magnitude(n),o.left=-o.right,o.top=s*o.right,o.bottom=-o.top,void this._setTransform(e)}i.clone(n,this.position),i.negate(this.position,this.direction),i.normalize(this.direction,this.direction),i.cross(this.direction,i.UNIT_Z,this.right),i.magnitudeSquared(this.right)<_.EPSILON10&&i.clone(i.UNIT_X,this.right),i.normalize(this.right,this.right),i.cross(this.right,this.direction,this.up),i.normalize(this.up,this.up)}};var Xe,Ze=new n,Ke=new n,Qe=new i,Je=new i,$e=new i,et=new i,tt=new i,it=new i,rt=new i,nt=new i,ot={direction:new i,right:new i,up:new i},at=new n,st=new i,lt=new i,ut=new n,ct=new i,ht=new i;A.prototype.getRectangleCameraCoordinates=function(e,t){var r=this._mode;return a(t)||(t=new i),r===x.SCENE3D?j(this,e,t):r===x.COLUMBUS_VIEW?Y(this,e,t):r===x.SCENE2D?X(this,e,t):void 0};var dt=new C,pt=new C,mt=new C;A.prototype.pickEllipsoid=function(e,t,r){if(a(r)||(r=new i),t=o(t,c.WGS84),this._mode===x.SCENE3D)r=Z(this,e,t,r);else if(this._mode===x.SCENE2D)r=K(this,e,this._projection,r);else{if(this._mode!==x.COLUMBUS_VIEW)return;r=Q(this,e,this._projection,r)}return r};var ft=new i,_t=new i,gt=new i,vt=new i;A.prototype.getPickRay=function(e,t){a(t)||(t=new C);var i=this.frustum;return a(i.aspectRatio)&&a(i.fov)&&a(i.near)?J(this,e,t):$(this,e,t)};var yt=new i,Ct=new i;A.prototype.distanceToBoundingSphere=function(e){var t=i.subtract(this.positionWC,e.center,yt),r=i.multiplyByScalar(this.directionWC,i.dot(t,this.directionWC),Ct);return Math.max(0,i.magnitude(r)-e.radius)};var wt=new t;A.prototype.getPixelSize=function(e,t,i){var r=this.distanceToBoundingSphere(e),n=this.frustum.getPixelDimensions(t,i,r,wt);return Math.max(n.x,n.y)};var St=new i,Et=new i,bt=new i,Tt=new i;A.prototype.createCorrectPositionTween=function(e){if(this._mode===x.COLUMBUS_VIEW)return te(this,e)};var xt=new i,At={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};A.prototype.cancelFlight=function(){a(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)},A.prototype.flyTo=function(e){e=o(e,o.EMPTY_OBJECT);var t=e.destination,i=this._mode;if(i!==x.MORPHING){this.cancelFlight();var r=o(e.orientation,o.EMPTY_OBJECT);if(a(r.direction)&&(r=V(this,t,r,Re.orientation)),a(e.duration)&&e.duration<=0){var n=Re;return n.destination=e.destination,n.orientation.heading=r.heading,n.orientation.pitch=r.pitch,n.orientation.roll=r.roll,n.convert=e.convert,n.endTransform=e.endTransform,this.setView(n),void("function"==typeof e.complete&&e.complete())}var s=a(t.west);s&&(t=this.getRectangleCameraCoordinates(t,xt));var l,u=this;At.destination=t,At.heading=r.heading,At.pitch=r.pitch,At.roll=r.roll,At.duration=e.duration,At.complete=function(){l===u._currentFlight&&(u._currentFlight=void 0),a(e.complete)&&e.complete()},At.cancel=e.cancel,At.endTransform=e.endTransform,At.convert=!s&&e.convert,At.maximumHeight=e.maximumHeight,At.easingFunction=e.easingFunction;var c=this._scene;l=c.tweens.add(E.createTween(c,At)),this._currentFlight=l}};var Pt=new p(0,-_.PI_OVER_FOUR,0),Dt=100;A.prototype.viewBoundingSphere=function(e,t){t=ne(this,e,t),this.lookAt(e.center,t)};var Mt=new v,It=new i,Rt=new i,Ot=new i,Nt=new i,Lt=new r,Bt=new y,Ft=new g;A.prototype.flyToBoundingSphere=function(e,t){t=o(t,o.EMPTY_OBJECT);var r=this._mode===x.SCENE2D||this._mode===x.COLUMBUS_VIEW;this._setTransform(v.IDENTITY);var n,a=ne(this,e,t.offset);n=r?i.multiplyByScalar(i.UNIT_Z,a.range,It):H(a.heading,a.pitch,a.range);var s=S.eastNorthUpToFixedFrame(e.center,c.WGS84,Mt);v.multiplyByPoint(s,n,n);var l,u;if(!r){if(l=i.subtract(e.center,n,Rt),i.normalize(l,l),u=v.multiplyByPointAsVector(s,i.UNIT_Z,Ot),1-Math.abs(i.dot(l,u))<_.EPSILON6){var h=y.fromAxisAngle(l,a.heading,Bt),d=g.fromQuaternion(h,Ft);i.fromCartesian4(v.getColumn(s,1,Lt),u),g.multiplyByVector(d,u,u)}var p=i.cross(l,u,Nt);i.cross(p,l,u),i.normalize(u,u)}this.flyTo({destination:n,orientation:{direction:l,up:u},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction})};var Vt=new i,kt=new i,zt=new i,Ut=new i,Gt=[new i,new i,new i,new i],Wt=new t,Ht=new i,qt=[new n,new n,new n,new n];return A.prototype.computeViewRectangle=function(t,r){t=o(t,c.WGS84);var n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),a=new e(i.ZERO,t.maximumRadius),s=n.computeVisibility(a);if(s!==m.OUTSIDE){var l=this._scene.canvas,u=l.clientWidth,h=l.clientHeight,d=0,p=oe(this,t);if(d+=ae(0,0,0,this,t,p),d+=ae(0,h,1,this,t,p),d+=ae(u,h,2,this,t,p),d+=ae(u,0,3,this,t,p),d<2)return w.MAX_VALUE;r=w.fromCartographicArray(qt,r);for(var f=0,g=qt[3].longitude,v=0;v<4;++v){var y=qt[v].longitude,C=Math.abs(y-g);f+=C>_.PI?_.TWO_PI-C:C,g=y}return _.equalsEpsilon(Math.abs(f),_.TWO_PI,_.EPSILON9)&&(r.west=-_.PI,r.east=_.PI,qt[0].latitude>=0?r.north=_.PI_OVER_TWO:r.south=-_.PI_OVER_TWO),r}},A.clone=function(e,t){return a(t)||(t=new A(e._scene)),i.clone(e.position,t.position),i.clone(e.direction,t.direction),i.clone(e.up,t.up),i.clone(e.right,t.right),v.clone(e._transform,t.transform),t._transformChanged=!0,t},A}),i("Scene/CameraEventType",["../Core/freezeObject"],function(e){"use strict";var t={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4};return e(t)}),i("Scene/CameraEventAggregator",["../Core/Cartesian2","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/KeyboardEventModifier","../Core/Math","../Core/ScreenSpaceEventHandler","../Core/ScreenSpaceEventType","./CameraEventType"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e,i){var r=e;return t(i)&&(r+="+"+i),r}function h(t,i){e.clone(t.distance.startPosition,i.distance.startPosition),e.clone(t.distance.endPosition,i.distance.endPosition),e.clone(t.angleAndHeight.startPosition,i.angleAndHeight.startPosition),e.clone(t.angleAndHeight.endPosition,i.angleAndHeight.endPosition)}function d(i,r,n){var o=c(u.PINCH,r),a=i._update,s=i._isDown,d=i._eventStartPosition,p=i._pressTime,m=i._releaseTime;a[o]=!0,s[o]=!1,d[o]=new e;var f=i._movement[o];t(f)||(f=i._movement[o]={}),f.distance={startPosition:new e,endPosition:new e},f.angleAndHeight={startPosition:new e,endPosition:new e},f.prevAngle=0,i._eventHandler.setInputAction(function(t){i._buttonsDown++,s[o]=!0,p[o]=new Date,e.lerp(t.position1,t.position2,.5,d[o])},l.PINCH_START,r),i._eventHandler.setInputAction(function(){i._buttonsDown=Math.max(i._buttonsDown-1,0),s[o]=!1,m[o]=new Date},l.PINCH_END,r),i._eventHandler.setInputAction(function(t){if(s[o]){a[o]?(h(t,f),a[o]=!1,f.prevAngle=f.angleAndHeight.startPosition.x):(e.clone(t.distance.endPosition,f.distance.endPosition),e.clone(t.angleAndHeight.endPosition,f.angleAndHeight.endPosition));for(var i=f.angleAndHeight.endPosition.x,r=f.prevAngle,l=2*Math.PI;i>=r+Math.PI;)i-=l;for(;i<r-Math.PI;)i+=l;f.angleAndHeight.endPosition.x=-i*n.clientWidth/12,f.angleAndHeight.startPosition.x=-r*n.clientWidth/12}},l.PINCH_MOVE,r)}function p(i,r){var n=c(u.WHEEL,r),o=i._update;o[n]=!0;var s=i._movement[n];t(s)||(s=i._movement[n]={}),s.startPosition=new e,s.endPosition=new e,i._eventHandler.setInputAction(function(t){var i=15*a.toRadians(t);o[n]?(e.clone(e.ZERO,s.startPosition),s.endPosition.x=0,s.endPosition.y=i,o[n]=!1):s.endPosition.y=s.endPosition.y+i},l.WHEEL,r)}function m(i,r,n){var o=c(n,r),a=i._isDown,s=i._eventStartPosition,h=i._pressTime,d=i._releaseTime;a[o]=!1,s[o]=new e;var p=i._lastMovement[o];t(p)||(p=i._lastMovement[o]={startPosition:new e,endPosition:new e,valid:!1});var m,f;n===u.LEFT_DRAG?(m=l.LEFT_DOWN,f=l.LEFT_UP):n===u.RIGHT_DRAG?(m=l.RIGHT_DOWN,f=l.RIGHT_UP):n===u.MIDDLE_DRAG&&(m=l.MIDDLE_DOWN,f=l.MIDDLE_UP),i._eventHandler.setInputAction(function(t){i._buttonsDown++,p.valid=!1,a[o]=!0,h[o]=new Date,e.clone(t.position,s[o])},m,r),i._eventHandler.setInputAction(function(){i._buttonsDown=Math.max(i._buttonsDown-1,0),a[o]=!1,d[o]=new Date},f,r)}function f(t,i){e.clone(t.startPosition,i.startPosition),e.clone(t.endPosition,i.endPosition)}function _(i,r){var n=i._update,o=i._movement,a=i._lastMovement,s=i._isDown;for(var h in u)if(u.hasOwnProperty(h)){var d=u[h];if(t(d)){var p=c(d,r);n[p]=!0,t(i._lastMovement[p])||(i._lastMovement[p]={startPosition:new e,endPosition:new e,valid:!1}),t(i._movement[p])||(i._movement[p]={startPosition:new e,endPosition:new e})}}i._eventHandler.setInputAction(function(l){for(var h in u)if(u.hasOwnProperty(h)){var d=u[h];if(t(d)){var p=c(d,r);s[p]&&(n[p]?(f(o[p],a[p]),a[p].valid=!0,f(l,o[p]),n[p]=!1):e.clone(l.endPosition,o[p].endPosition))}}e.clone(l.endPosition,i._currentMousePosition)},l.MOUSE_MOVE,r)}function g(i){this._eventHandler=new s(i,!0),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new e,p(this,void 0),d(this,void 0,i),m(this,void 0,u.LEFT_DRAG),m(this,void 0,u.RIGHT_DRAG),m(this,void 0,u.MIDDLE_DRAG),_(this,void 0);for(var r in o)if(o.hasOwnProperty(r)){var n=o[r];t(n)&&(p(this,n),d(this,n,i),m(this,n,u.LEFT_DRAG),m(this,n,u.RIGHT_DRAG),m(this,n,u.MIDDLE_DRAG),_(this,n))}}return i(g.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){var e=!(this._update[c(u.WHEEL)]&&this._update[c(u.WHEEL,o.SHIFT)]&&this._update[c(u.WHEEL,o.CTRL)]&&this._update[c(u.WHEEL,o.ALT)]);return this._buttonsDown>0||e}}}),g.prototype.isMoving=function(e,t){var i=c(e,t);return!this._update[i]},g.prototype.getMovement=function(e,t){var i=c(e,t),r=this._movement[i];return r},g.prototype.getLastMovement=function(e,t){var i=c(e,t),r=this._lastMovement[i];if(r.valid)return r},g.prototype.isButtonDown=function(e,t){var i=c(e,t);return this._isDown[i]},g.prototype.getStartMousePosition=function(e,t){if(e===u.WHEEL)return this._currentMousePosition;var i=c(e,t);return this._eventStartPosition[i]},g.prototype.getButtonPressTime=function(e,t){var i=c(e,t);return this._pressTime[i]},g.prototype.getButtonReleaseTime=function(e,t){var i=c(e,t);return this._releaseTime[i]},g.prototype.reset=function(){for(var e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)},g.prototype.isDestroyed=function(){return!1},g.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),r(this)},g}),i("Scene/UrlTemplateImageryProvider",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/combine","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/isArray","../Core/loadJson","../Core/loadText","../Core/loadWithXhr","../Core/loadXML","../Core/Math","../Core/Rectangle","../Core/WebMercatorTilingScheme","../ThirdParty/when","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C){"use strict";function w(e){this._errorEvent=new u,this._url=void 0,this._urlSchemeZeroPadding=void 0,this._pickFeaturesUrl=void 0,this._proxy=void 0,this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._minimumLevel=void 0,this._tilingScheme=void 0,this._rectangle=void 0,this._tileDiscardPolicy=void 0,this._credit=void 0,this._hasAlphaChannel=void 0,this._readyPromise=void 0,this.enablePickFeatures=!0,this.reinitialize(e)}function S(e,t,i,r){return re=!1,oe=!1,b(e,e._urlParts,function(n){return n(e,t,i,r)})}function E(e,t,i,r,n,o,a){return re=!1,oe=!1,se=!1,ce=!1,b(e,e._pickFeaturesUrlParts,function(s){return s(e,t,i,r,n,o,a)})}function b(e,t,i){for(var r="",n=0;n<t.length;++n){var o=t[n];r+="string"==typeof o?o:encodeURIComponent(i(o))}var s=e._proxy;return a(s)&&(r=s.getURL(r)),r}function T(e,t){if(a(e)){for(var i,r,n=[],o=0,s=Object.keys(t);o<e.length;){i=Number.MAX_VALUE,r=void 0;for(var l=0;l<s.length;++l){var u=e.indexOf(s[l],o);u>=0&&u<i&&(i=u,r=s[l])}a(r)?(o<i&&n.push(e.substring(o,i)),n.push(t[r]),o=i+r.length):(n.push(e.substring(o)),o=e.length)}return n}}function x(e,t,i){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){var r=e.urlSchemeZeroPadding[t];if("string"==typeof r){var n=r.length;n>1&&(i=i.length>=n?i:new Array(n-i.toString().length+1).join("0")+i)}}return i}function A(e,t,i,r){return x(e,"{x}",t)}function P(e,t,i,r){var n=e.tilingScheme.getNumberOfXTilesAtLevel(r)-t-1;return x(e,"{reverseX}",n)}function D(e,t,i,r){return x(e,"{y}",i)}function M(e,t,i,r){var n=e.tilingScheme.getNumberOfYTilesAtLevel(r)-i-1;return x(e,"{reverseY}",n)}function I(e,t,i,r){var n=e.maximumLevel,o=a(n)&&r<n?n-r-1:r;return x(e,"{reverseZ}",o)}function R(e,t,i,r){return x(e,"{z}",r)}function O(e,t,i,r){var n=(t+i+r)%e._subdomains.length;return e._subdomains[n]}function N(e,t,i,r){re||(e.tilingScheme.tileXYToRectangle(t,i,r,ne),ne.west=_.toDegrees(ne.west),ne.south=_.toDegrees(ne.south),ne.east=_.toDegrees(ne.east),ne.north=_.toDegrees(ne.north),re=!0)}function L(e,t,i,r){return N(e,t,i,r),ne.west}function B(e,t,i,r){return N(e,t,i,r),ne.south}function F(e,t,i,r){return N(e,t,i,r),ne.east}function V(e,t,i,r){return N(e,t,i,r),ne.north}function k(e,t,i,r){oe||(e.tilingScheme.tileXYToNativeRectangle(t,i,r,ae),oe=!0)}function z(e,t,i,r){return k(e,t,i,r),ae.west}function U(e,t,i,r){return k(e,t,i,r),ae.south}function G(e,t,i,r){return k(e,t,i,r),ae.east}function W(e,t,i,r){return k(e,t,i,r),ae.north}function H(e,t,i,r){return e.tileWidth}function q(e,t,i,r){return e.tileHeight}function j(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),le.x}function Y(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),le.y}function X(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),e.tileWidth-le.x-1}function Z(e,t,i,r,n,o,a){return K(e,t,i,r,n,o),e.tileHeight-le.y-1}function K(e,t,i,r,n,o,a){if(!se){te(e,t,i,r,n,o);var s=he,l=e.tilingScheme.tileXYToNativeRectangle(t,i,r,ue);le.x=e.tileWidth*(s.x-l.west)/l.width|0,le.y=e.tileHeight*(l.north-s.y)/l.height|0,se=!0}}function Q(e,t,i,r,n,o,a){return _.toDegrees(n)}function J(e,t,i,r,n,o,a){return _.toDegrees(o)}function $(e,t,i,r,n,o,a){return te(e,t,i,r,n,o),he.x}function ee(e,t,i,r,n,o,a){return te(e,t,i,r,n,o),he.y}function te(e,t,i,r,n,o,a){if(!ce){var s;if(e.tilingScheme instanceof c)he.x=_.toDegrees(n),he.y=_.toDegrees(o);else{var l=de;l.longitude=n,l.latitude=o,s=e.tilingScheme.projection.project(l,he)}ce=!0}}function ie(e,t,i,r,n,o,a){return a}s(w.prototype,{url:{get:function(){return this._url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesUrl}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return a(this._urlParts)}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}}),w.prototype.reinitialize=function(e){var t=this;t._readyPromise=y(e).then(function(e){t.enablePickFeatures=o(e.enablePickFeatures,t.enablePickFeatures),t._url=e.url,t._urlSchemeZeroPadding=o(e.urlSchemeZeroPadding,t.urlSchemeZeroPadding),t._pickFeaturesUrl=e.pickFeaturesUrl,t._proxy=e.proxy,t._tileDiscardPolicy=e.tileDiscardPolicy,t._getFeatureInfoFormats=e.getFeatureInfoFormats,t._subdomains=e.subdomains,h(t._subdomains)?t._subdomains=t._subdomains.slice():a(t._subdomains)&&t._subdomains.length>0?t._subdomains=t._subdomains.split(""):t._subdomains=["a","b","c"],t._tileWidth=o(e.tileWidth,256),t._tileHeight=o(e.tileHeight,256),t._minimumLevel=o(e.minimumLevel,0),t._maximumLevel=e.maximumLevel,t._tilingScheme=o(e.tilingScheme,new v({ellipsoid:e.ellipsoid})),t._rectangle=o(e.rectangle,t._tilingScheme.rectangle),t._rectangle=g.intersection(t._rectangle,t._tilingScheme.rectangle),t._hasAlphaChannel=o(e.hasAlphaChannel,!0);var i=e.credit;return"string"==typeof i&&(i=new n(i)),t._credit=i,t._urlParts=T(t._url,pe),t._pickFeaturesUrlParts=T(t._pickFeaturesUrl,me),!0})},w.prototype.getTileCredits=function(e,t,i){},w.prototype.requestImage=function(e,t,i){var r=S(this,e,t,i);return C.loadImage(this,r)},w.prototype.pickFeatures=function(e,t,i,r,n){function o(e,t){return e.callback(t)}function s(){if(l>=u._getFeatureInfoFormats.length)return y([]);var a=u._getFeatureInfoFormats[l],c=E(u,e,t,i,r,n,a.format);return++l,"json"===a.type?d(c).then(a.callback).otherwise(s):"xml"===a.type?f(c).then(a.callback).otherwise(s):"text"===a.type||"html"===a.type?p(c).then(a.callback).otherwise(s):m({url:c,responseType:a.format}).then(o.bind(void 0,a)).otherwise(s)}if(this.enablePickFeatures&&a(this._pickFeaturesUrl)&&0!==this._getFeatureInfoFormats.length){var l=0,u=this;return s()}};var re=!1,ne=new g,oe=!1,ae=new g,se=!1,le=new e,ue=new g,ce=!1,he=new t,de=new i,pe={"{x}":A,"{y}":D,"{z}":R,"{s}":O,"{reverseX}":P,"{reverseY}":M,"{reverseZ}":I,"{westDegrees}":L,"{southDegrees}":B,"{eastDegrees}":F,"{northDegrees}":V,"{westProjected}":z,"{southProjected}":U,"{eastProjected}":G,"{northProjected}":W,"{width}":H,"{height}":q},me=r(pe,{"{i}":j,"{j}":Y,"{reverseI}":X,"{reverseJ}":Z,"{longitudeDegrees}":Q,"{latitudeDegrees}":J,"{longitudeProjected}":$,"{latitudeProjected}":ee,"{format}":ie});return w}),i("Scene/createOpenStreetMapImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/DeveloperError","../Core/Rectangle","../Core/WebMercatorTilingScheme","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o){"use strict";function a(i){i=t(i,{});var a=t(i.url,"https://a.tile.openstreetmap.org/");s.test(a)||(a+="/");var u=t(i.fileExtension,"png"),c=new n({ellipsoid:i.ellipsoid}),h=256,d=256,p=t(i.minimumLevel,0),m=i.maximumLevel,f=t(i.rectangle,c.rectangle),_=c.positionToTileXY(r.southwest(f),p),g=c.positionToTileXY(r.northeast(f),p),v=((Math.abs(g.x-_.x)+1)*(Math.abs(g.y-_.y)+1),t(i.credit,l));"string"==typeof v&&(v=new e(v));var y=a+"{z}/{x}/{y}."+u;return new o({url:y,proxy:i.proxy,credit:v,tilingScheme:c,tileWidth:h,tileHeight:d,minimumLevel:p,maximumLevel:m,rectangle:f})}var s=/\/$/,l=new e("MapQuest, Open Street Map and contributors, CC-BY-SA");return a}),i("Scene/createTangentSpaceDebugPrimitive",["../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/Matrix4","./PerInstanceColorAppearance","./Primitive"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(r){r=t(r,t.EMPTY_OBJECT);var u=[],c=r.geometry;i(c.attributes)&&i(c.primitiveType)||(c=c.constructor.createGeometry(c));var h=c.attributes,d=a.clone(t(r.modelMatrix,a.IDENTITY)),p=t(r.length,1e4);if(i(h.normal)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"normal",p),attributes:{color:new e(1,0,0,1)},modelMatrix:d})),i(h.binormal)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"binormal",p),attributes:{color:new e(0,1,0,1)},modelMatrix:d})),i(h.tangent)&&u.push(new n({geometry:o.createLineSegmentsForVectors(c,"tangent",p),attributes:{color:new e(0,0,1,1)},modelMatrix:d})),u.length>0)return new l({asynchronous:!1,geometryInstances:u,appearance:new s({flat:!0,translucent:!1})})}return u}),i("Scene/createTileMapServiceImageryProvider",["../Core/Cartesian2","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/GeographicTilingScheme","../Core/joinUrls","../Core/loadXML","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(n){function m(s){for(var d,p,m,f,w=/tileformat/i,S=/tileset/i,E=/tilesets/i,b=/boundingbox/i,T=/srs/i,x=[],A=s.childNodes[0].childNodes,P=0;P<A.length;P++)if(w.test(A.item(P).nodeName))d=A.item(P);else if(E.test(A.item(P).nodeName)){m=A.item(P);for(var D=A.item(P).childNodes,M=0;M<D.length;M++)S.test(D.item(M).nodeName)&&x.push(D.item(M))}else b.test(A.item(P).nodeName)?p=A.item(P):T.test(A.item(P).nodeName)&&(f=A.item(P).textContent);var I=i(n.fileExtension,d.getAttribute("extension")),R=i(n.tileWidth,parseInt(d.getAttribute("width"),10)),O=i(n.tileHeight,parseInt(d.getAttribute("height"),10)),N=i(n.minimumLevel,parseInt(x[0].getAttribute("order"),10)),L=i(n.maximumLevel,parseInt(x[x.length-1].getAttribute("order"),10)),B=m.getAttribute("profile"),F=n.tilingScheme;if(!r(F))if("geodetic"===B||"global-geodetic"===B)F=new o({ellipsoid:n.ellipsoid});else{if("mercator"!==B&&"global-mercator"!==B){var V=a(v,"tilemapresource.xml")+"specifies an unsupported profile attribute, "+B+".";return g=c.handleError(g,C,C.errorEvent,V,void 0,void 0,void 0,_),void(g.retry||y.reject(new u(V)))}F=new h({ellipsoid:n.ellipsoid})}var k=l.clone(n.rectangle);if(!r(k)){var z,U,G,W,H=i(n.flipXY,!1);H?(G=new e(parseFloat(p.getAttribute("miny")),parseFloat(p.getAttribute("minx"))),W=new e(parseFloat(p.getAttribute("maxy")),parseFloat(p.getAttribute("maxx")))):(G=new e(parseFloat(p.getAttribute("minx")),parseFloat(p.getAttribute("miny"))),W=new e(parseFloat(p.getAttribute("maxx")),parseFloat(p.getAttribute("maxy"))));var q="geodetic"===B||"mercator"===B;if(F instanceof o||q)z=t.fromDegrees(G.x,G.y),U=t.fromDegrees(W.x,W.y);else{var j=F.projection;z=j.unproject(G),U=j.unproject(W)}k=new l(z.longitude,z.latitude,U.longitude,U.latitude)}k.west<F.rectangle.west&&(k.west=F.rectangle.west),k.east>F.rectangle.east&&(k.east=F.rectangle.east),k.south<F.rectangle.south&&(k.south=F.rectangle.south),k.north>F.rectangle.north&&(k.north=F.rectangle.north);var Y=F.positionToTileXY(l.southwest(k),N),X=F.positionToTileXY(l.northeast(k),N),Z=(Math.abs(X.x-Y.x)+1)*(Math.abs(X.y-Y.y)+1);Z>4&&(N=0);var K=a(v,"{z}/{x}/{reverseY}."+I);y.resolve({url:K,tilingScheme:F,rectangle:k,tileWidth:R,tileHeight:O,minimumLevel:N,maximumLevel:L,proxy:n.proxy,tileDiscardPolicy:n.tileDiscardPolicy,credit:n.credit})}function f(e){var t=i(n.fileExtension,"png"),o=i(n.tileWidth,256),s=i(n.tileHeight,256),l=i(n.minimumLevel,0),u=n.maximumLevel,c=r(n.tilingScheme)?n.tilingScheme:new h({ellipsoid:n.ellipsoid}),d=i(n.rectangle,c.rectangle),p=a(v,"{z}/{x}/{reverseY}."+t);y.resolve({url:p,tilingScheme:c,rectangle:d,tileWidth:o,tileHeight:s,minimumLevel:l,maximumLevel:u,proxy:n.proxy,tileDiscardPolicy:n.tileDiscardPolicy,credit:n.credit})}function _(){var e=a(v,"tilemapresource.xml"),t=n.proxy;r(t)&&(e=t.getURL(e)),s(e).then(m).otherwise(f)}n=i(n,{});var g,v=n.url,y=d.defer(),C=new p(y.promise);return _(),C}return m}),i("Scene/CreditDisplay",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError"],function(e,t,i,r,n){"use strict";function o(e,t,r){if(!i(e.element)){var n=e.text,o=e.link,a=document.createElement("span");if(e.hasLink()){var s=document.createElement("a");s.textContent=n,s.href=o,s.target="_blank",a.appendChild(s)}else a.textContent=n;a.className="cesium-credit-text",e.element=a}if(t.hasChildNodes()){var l=document.createElement("span");l.textContent=r,l.className="cesium-credit-delimiter",t.appendChild(l)}t.appendChild(e.element)}function a(e,t){if(!i(e.element)){var r=e.text,n=e.link,o=document.createElement("span"),a=document.createElement("img");if(a.src=e.imageUrl,a.style["vertical-align"]="bottom",i(r)&&(a.alt=r,a.title=r),e.hasLink()){var s=document.createElement("a");s.appendChild(a),s.href=n,s.target="_blank",o.appendChild(s)}else o.appendChild(a);o.className="cesium-credit-image",e.element=o}t.appendChild(e.element)}function s(t,i){for(var r=t.length,n=0;n<r;n++){var o=t[n];if(e.equals(o,i))return!0}return!1}function l(e){var t=e.element;if(i(t)){var r=t.parentNode;if(!e.hasImage()){var n=t.previousSibling;null===n&&(n=t.nextSibling),null!==n&&r.removeChild(n)}r.removeChild(t)}}function u(e,t){var r,n,a,s=e._displayedCredits.textCredits;for(r=0;r<t.length;r++)a=t[r],i(a)&&(n=s.indexOf(a),n===-1?o(a,e._textContainer,e._delimiter):s.splice(n,1));for(r=0;r<s.length;r++)a=s[r],i(a)&&l(a)}function c(e,t){var r,n,o,s=e._displayedCredits.imageCredits;for(r=0;r<t.length;r++)o=t[r],i(o)&&(n=s.indexOf(o),n===-1?a(o,e._imageContainer):s.splice(n,1));for(r=0;r<s.length;r++)o=s[r],i(o)&&l(o)}function h(e,i){var r=document.createElement("span");r.className="cesium-credit-imageContainer";var n=document.createElement("span");n.className="cesium-credit-textContainer",e.appendChild(r),e.appendChild(n),this._delimiter=t(i," • "),this._textContainer=n,this._imageContainer=r,this._defaultImageCredits=[],this._defaultTextCredits=[],this._displayedCredits={imageCredits:[],textCredits:[]},this._currentFrameCredits={imageCredits:[],textCredits:[]},this.container=e}return h.prototype.addCredit=function(e){if(e.hasImage()){var t=this._currentFrameCredits.imageCredits;s(this._defaultImageCredits,e)||(t[e.id]=e)}else{var i=this._currentFrameCredits.textCredits;s(this._defaultTextCredits,e)||(i[e.id]=e)}},h.prototype.addDefaultCredit=function(e){if(e.hasImage()){var t=this._defaultImageCredits;s(t,e)||t.push(e)}else{var i=this._defaultTextCredits;s(i,e)||i.push(e)}},h.prototype.removeDefaultCredit=function(e){var t;e.hasImage()?(t=this._defaultImageCredits.indexOf(e),t!==-1&&this._defaultImageCredits.splice(t,1)):(t=this._defaultTextCredits.indexOf(e),t!==-1&&this._defaultTextCredits.splice(t,1))},h.prototype.beginFrame=function(){this._currentFrameCredits.imageCredits.length=0,this._currentFrameCredits.textCredits.length=0},h.prototype.endFrame=function(){var e=this._defaultTextCredits.concat(this._currentFrameCredits.textCredits),t=this._defaultImageCredits.concat(this._currentFrameCredits.imageCredits);u(this,e),c(this,t),this._displayedCredits.textCredits=e,this._displayedCredits.imageCredits=t},h.prototype.destroy=function(){return this.container.removeChild(this._textContainer),this.container.removeChild(this._imageContainer),r(this)},h.prototype.isDestroyed=function(){return!1},h}),i("Scene/DebugAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","./Appearance"],function(e,t,i,r,n){"use strict";function o(t){t=e(t,e.EMPTY_OBJECT);var i,r=t.attributeName,o=t.perInstanceAttribute,a=e(t.glslDatatype,"vec3"),s="v_"+r;if("normal"===r||"binormal"===r||"tangent"===r)i="vec4 getColor() { return vec4(("+s+" + vec3(1.0)) * 0.5, 1.0); }\n";else switch("st"===r&&(a="vec2"),a){case"float":i="vec4 getColor() { return vec4(vec3("+s+"), 1.0); }\n";break;case"vec2":i="vec4 getColor() { return vec4("+s+", 0.0, 1.0); }\n";break;case"vec3":i="vec4 getColor() { return vec4("+s+", 1.0); }\n";break;case"vec4":i="vec4 getColor() { return "+s+"; }\n"}var l="attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute float batchId;\n"+(o?"":"attribute "+a+" "+r+";\n")+"varying "+a+" "+s+";\nvoid main()\n{\nvec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);\n"+(o?s+" = czm_batchTable_"+r+"(batchId);\n":s+" = "+r+";\n")+"gl_Position = czm_modelViewProjectionRelativeToEye * p;\n}",u="varying "+a+" "+s+";\n"+i+"\nvoid main()\n{\ngl_FragColor = getColor();\n}";this.material=void 0,this.translucent=e(t.translucent,!1),this._vertexShaderSource=e(t.vertexShaderSource,l),this._fragmentShaderSource=e(t.fragmentShaderSource,u),this._renderState=n.getDefaultRenderState(!1,!1,t.renderState),this._closed=e(t.closed,!1),this._attributeName=r,this._glslDatatype=a}return i(o.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource;
+}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}}),o.prototype.getFragmentShaderSource=n.prototype.getFragmentShaderSource,o.prototype.isTranslucent=n.prototype.isTranslucent,o.prototype.getRenderState=n.prototype.getRenderState,o}),i("Scene/DebugCameraPrimitive",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/ComponentDatatype","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryInstance","../Core/Matrix4","../Core/PrimitiveType","./PerInstanceColorAppearance","./Primitive"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_){"use strict";function g(e){e=a(e,a.EMPTY_OBJECT),this._camera=e.camera,this._color=a(e.color,r.CYAN),this._updateOnChange=a(e.updateOnChange,!0),this.show=a(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitive=void 0,this._planesPrimitive=void 0}var v=new Array(8);v[0]=new i(-1,-1,-1,1),v[1]=new i(1,-1,-1,1),v[2]=new i(1,1,-1,1),v[3]=new i(-1,1,-1,1),v[4]=new i(-1,-1,1,1),v[5]=new i(1,-1,1,1),v[6]=new i(1,1,1,1),v[7]=new i(-1,1,1,1);for(var y=new p,C=new Array(8),w=0;w<8;++w)C[w]=new i;var S=new r;return g.prototype.update=function(a){if(this.show){if(this._updateOnChange&&(this._outlinePrimitive=this._outlinePrimitive&&this._outlinePrimitive.destroy(),this._planesPrimitive=this._planesPrimitive&&this._planesPrimitive.destroy()),!s(this._outlinePrimitive)){for(var l=this._camera.viewMatrix,u=this._camera.frustum.projectionMatrix,g=p.multiply(u,l,y),w=p.inverse(g,y),E=new Float64Array(24),b=0;b<8;++b){var T=i.clone(v[b],C[b]);p.multiplyByVector(w,T,T),t.divideByScalar(T,T.w,T),E[3*b]=T.x,E[3*b+1]=T.y,E[3*b+2]=T.z}var x=new e.fromVertices(E),A=new h;A.position=new c({componentDatatype:o.DOUBLE,componentsPerAttribute:3,values:E});var P=new Uint16Array([0,1,1,2,2,3,3,0,0,4,4,7,7,3,7,6,6,2,2,1,1,5,5,4,5,6]);this._outlinePrimitive=new _({geometryInstances:new d({geometry:{attributes:A,indices:P,primitiveType:m.LINES,boundingSphere:x},attributes:{color:n.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new f({translucent:!1,flat:!0}),asynchronous:!1});var D=new Uint16Array([4,5,6,4,6,7,5,1,2,5,2,6,7,6,2,7,2,3,0,1,5,0,5,4,0,4,7,0,7,3,1,0,3,1,3,2]);this._planesPrimitive=new _({geometryInstances:new d({geometry:{attributes:A,indices:D,primitiveType:m.TRIANGLES,boundingSphere:x},attributes:{color:n.fromColor(r.fromAlpha(this._color,.1,S))},id:this.id,pickPrimitive:this}),appearance:new f({translucent:!0,flat:!0}),asynchronous:!1})}this._outlinePrimitive.update(a),this._planesPrimitive.update(a)}},g.prototype.isDestroyed=function(){return!1},g.prototype.destroy=function(){return this._outlinePrimitive=this._outlinePrimitive&&this._outlinePrimitive.destroy(),this._planesPrimitive=this._planesPrimitive&&this._planesPrimitive.destroy(),l(this)},g}),i("Scene/DebugModelMatrixPrimitive",["../Core/Cartesian3","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/GeometryInstance","../Core/Matrix4","../Core/PolylineGeometry","./PolylineColorAppearance","./Primitive"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e){e=i(e,i.EMPTY_OBJECT),this.length=i(e.length,1e7),this._length=void 0,this.width=i(e.width,2),this._width=void 0,this.show=i(e.show,!0),this.modelMatrix=a.clone(i(e.modelMatrix,a.IDENTITY)),this._modelMatrix=new a,this.id=e.id,this._id=void 0,this._primitive=void 0}return c.prototype.update=function(i){if(this.show){if(!r(this._primitive)||!a.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=a.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,r(this._primitive)&&this._primitive.destroy(),0===this.modelMatrix[12]&&0===this.modelMatrix[13]&&0===this.modelMatrix[14]&&(this.modelMatrix[14]=.01);var n=new o({geometry:new s({positions:[e.ZERO,e.UNIT_X],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.RED,t.RED],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this}),c=new o({geometry:new s({positions:[e.ZERO,e.UNIT_Y],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.GREEN,t.GREEN],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this}),h=new o({geometry:new s({positions:[e.ZERO,e.UNIT_Z],width:this.width,vertexFormat:l.VERTEX_FORMAT,colors:[t.BLUE,t.BLUE],followSurface:!1}),modelMatrix:a.multiplyByUniformScale(this.modelMatrix,this.length,new a),id:this.id,pickPrimitive:this});this._primitive=new u({geometryInstances:[n,c,h],appearance:new l,asynchronous:!1})}this._primitive.update(i)}},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),n(this)},c}),i("Shaders/DepthPlaneFS",[],function(){"use strict";return"varying vec4 positionEC;\nvoid main()\n{\nczm_ellipsoid ellipsoid = czm_getWgs84EllipsoidEC();\nvec3 direction = normalize(positionEC.xyz);\nczm_ray ray = czm_ray(vec3(0.0), direction);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (!czm_isEmpty(intersection))\n{\ngl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n}\nelse\n{\ndiscard;\n}\n}\n"}),i("Shaders/DepthPlaneVS",[],function(){"use strict";return"attribute vec4 position;\nvarying vec4 positionEC;\nvoid main()\n{\npositionEC = czm_modelView * position;\ngl_Position = czm_projection * positionEC;\n}\n"}),i("Scene/DepthPlane",["../Core/BoundingSphere","../Core/Cartesian3","../Core/ComponentDatatype","../Core/defined","../Core/FeatureDetection","../Core/Geometry","../Core/GeometryAttribute","../Core/PrimitiveType","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/VertexArray","../Shaders/DepthPlaneFS","../Shaders/DepthPlaneVS","./DepthFunction","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0}function y(e,i){var r=e.radii,n=i.camera.positionWC,o=t.multiplyComponents(e.oneOverRadii,n,w),a=t.magnitude(o),s=t.normalize(o,S),l=t.normalize(t.cross(t.UNIT_Z,o,E),E),u=t.normalize(t.cross(s,l,b),b),c=Math.sqrt(t.magnitudeSquared(o)-1),h=t.multiplyByScalar(s,1/a,w),d=c/a,p=t.multiplyByScalar(l,d,S),m=t.multiplyByScalar(u,d,E),f=t.add(h,m,b);t.subtract(f,p,f),t.multiplyComponents(r,f,f),t.pack(f,C,0);var _=t.subtract(h,m,b);t.subtract(_,p,_),t.multiplyComponents(r,_,_),t.pack(_,C,3);var g=t.add(h,m,b);t.add(g,p,g),t.multiplyComponents(r,g,g),t.pack(g,C,6);var v=t.subtract(h,m,b);return t.add(v,p,v),t.multiplyComponents(r,v,v),t.pack(v,C,9),C}var C=n.supportsTypedArrays()?new Float32Array(12):[],w=new t,S=new t,E=new t,b=new t;return v.prototype.update=function(n){if(this._mode=n.mode,n.mode===g.SCENE3D){var v=n.context,C=n.mapProjection.ellipsoid;r(this._command)||(this._rs=h.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:_.ALWAYS},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._sp=d.fromCache({context:v,vertexShaderSource:f,fragmentShaderSource:m,attributeLocations:{position:0}}),this._command=new u({renderState:this._rs,shaderProgram:this._sp,boundingVolume:new e(t.ZERO,C.maximumRadius),pass:c.OPAQUE,owner:this}));var w=y(C,n);if(r(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(w);else{var S=new o({attributes:{position:new a({componentDatatype:i.FLOAT,componentsPerAttribute:3,values:w})},indices:[0,1,2,2,1,3],primitiveType:s.TRIANGLES});this._va=p.fromGeometry({context:v,geometry:S,attributeLocations:{position:0},bufferUsage:l.DYNAMIC_DRAW}),this._command.vertexArray=this._va}}},v.prototype.execute=function(e,t){this._mode===g.SCENE3D&&this._command.execute(e,t)},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()},v}),i("Scene/DeviceOrientationCameraController",["../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Math","../Core/Matrix3","../Core/Quaternion"],function(e,t,i,r,n,o){"use strict";function a(t){function i(t){var i=t.alpha;return e(i)?(n._alpha=r.toRadians(i),n._beta=r.toRadians(t.beta),void(n._gamma=r.toRadians(t.gamma))):(n._alpha=void 0,n._beta=void 0,void(n._gamma=void 0))}this._scene=t,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;var n=this;window.addEventListener("deviceorientation",i,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",i,!1)}}function s(e,t,i,r){var a=e.direction,s=e.right,h=e.up,d=o.fromAxisAngle(a,i,u),p=o.fromAxisAngle(s,r,l),m=o.multiply(p,d,p),f=o.fromAxisAngle(h,t,u);o.multiply(f,m,m);var _=n.fromQuaternion(m,c);n.multiplyByVector(_,s,s),n.multiplyByVector(_,h,h),n.multiplyByVector(_,a,a)}var l=new o,u=new o,c=new n;return a.prototype.update=function(){if(e(this._alpha)){e(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);var t=this._lastAlpha-this._alpha,i=this._lastBeta-this._beta,r=this._lastGamma-this._gamma;s(this._scene.camera,-t,i,r),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma}},a.prototype.isDestroyed=function(){return!1},a.prototype.destroy=function(){return this._removeListener(),t(this)},a}),i("Shaders/EllipsoidFS",[],function(){"use strict";return"#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\n#extension GL_EXT_frag_depth : enable\n#endif\n#endif\nuniform vec3 u_radii;\nuniform vec3 u_oneOverEllipsoidRadiiSquared;\nvarying vec3 v_positionEC;\nvec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)\n{\nvec3 positionEC = czm_pointAlongRay(ray, intersection);\nvec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;\nvec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));\nvec3 sphericalNormal = normalize(positionMC / u_radii);\nvec3 normalMC = geodeticNormal * side;\nvec3 normalEC = normalize(czm_normal * normalMC);\nvec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);\nvec3 positionToEyeEC = -positionEC;\nczm_materialInput materialInput;\nmaterialInput.s = st.s;\nmaterialInput.st = st;\nmaterialInput.str = (positionMC + u_radii) / u_radii;\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef ONLY_SUN_LIGHTING\nreturn czm_private_phong(normalize(positionToEyeEC), material);\n#else\nreturn czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\nvoid main()\n{\nfloat maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;\nvec3 direction = normalize(v_positionEC);\nvec3 ellipsoidCenter = czm_modelView[3].xyz;\nfloat t1 = -1.0;\nfloat t2 = -1.0;\nfloat b = -2.0 * dot(direction, ellipsoidCenter);\nfloat c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;\nfloat discriminant = b * b - 4.0 * c;\nif (discriminant >= 0.0) {\nt1 = (-b - sqrt(discriminant)) * 0.5;\nt2 = (-b + sqrt(discriminant)) * 0.5;\n}\nif (t1 < 0.0 && t2 < 0.0) {\ndiscard;\n}\nfloat t = min(t1, t2);\nif (t < 0.0) {\nt = 0.0;\n}\nczm_ellipsoid ellipsoid = czm_ellipsoidNew(ellipsoidCenter, u_radii);\nczm_ray ray = czm_ray(t * direction, direction);\nczm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid);\nif (czm_isEmpty(intersection))\n{\ndiscard;\n}\nvec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);\nvec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);\ngl_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);\ngl_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);\n#ifdef WRITE_DEPTH\n#ifdef GL_EXT_frag_depth\nt = (intersection.start != 0.0) ? intersection.start : intersection.stop;\nvec3 positionEC = czm_pointAlongRay(ray, t);\nvec4 positionCC = czm_projection * vec4(positionEC, 1.0);\nfloat z = positionCC.z / positionCC.w;\nfloat n = czm_depthRange.near;\nfloat f = czm_depthRange.far;\ngl_FragDepthEXT = (z * (f - n) + f + n) * 0.5;\n#endif\n#endif\n}\n"}),i("Shaders/EllipsoidVS",[],function(){"use strict";return"attribute vec3 position;\nuniform vec3 u_radii;\nvarying vec3 v_positionEC;\nvoid main()\n{\nvec4 p = vec4(u_radii * position, 1.0);\nv_positionEC = (czm_modelView * p).xyz;\ngl_Position = czm_modelViewProjection * p;\ngl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);\n}\n"}),i("Scene/EllipsoidPrimitive",["../Core/BoundingSphere","../Core/BoxGeometry","../Core/Cartesian3","../Core/combine","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Matrix4","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/EllipsoidFS","../Shaders/EllipsoidVS","./BlendingState","./CullFace","./Material","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S){"use strict";function E(t){t=n(t,n.EMPTY_OBJECT),this.center=i.clone(n(t.center,i.ZERO)),this._center=new i,this.radii=i.clone(t.radii),this._radii=new i,this._oneOverEllipsoidRadiiSquared=new i,this._boundingSphere=new e,this.modelMatrix=l.clone(n(t.modelMatrix,l.IDENTITY)),this._modelMatrix=new l,this._computedModelMatrix=new l,this.show=n(t.show,!0),this.material=n(t.material,w.fromType(w.ColorType)),this._material=void 0,this._translucent=void 0,this.id=t.id,this._id=void 0,this.debugShowBoundingVolume=n(t.debugShowBoundingVolume,!1),this.onlySunLighting=n(t.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=n(t.depthTestEnabled,!0),this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new h({owner:n(t._owner,this)}),this._pickCommand=new h({owner:n(t._owner,this)});var r=this;this._uniforms={u_radii:function(){return r.radii},u_oneOverEllipsoidRadiiSquared:function(){return r._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return r._pickId.color}}}function b(e){var r=e.cache.ellipsoidPrimitive_vertexArray;if(o(r))return r;var n=t.createGeometry(t.fromDimensions({dimensions:new i(2,2,2),vertexFormat:u.POSITION_ONLY}));return r=_.fromGeometry({context:e,geometry:n,attributeLocations:T,bufferUsage:c.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=r,r}var T={position:0};return E.prototype.update=function(t){if(this.show&&t.mode===S.SCENE3D&&o(this.center)&&o(this.radii)){var n=t.context,a=this.material.isTranslucent(),s=this._translucent!==a;o(this._rs)&&!s||(this._translucent=a,this._rs=p.fromCache({cull:{enabled:!0,face:C.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!a&&n.fragmentDepth,blending:a?y.ALPHA_BLEND:void 0})),o(this._va)||(this._va=b(n));var u=!1,c=this.radii;if(!i.equals(this._radii,c)){i.clone(c,this._radii);var h=this._oneOverEllipsoidRadiiSquared;h.x=1/(c.x*c.x),h.y=1/(c.y*c.y),h.z=1/(c.z*c.z),u=!0}l.equals(this.modelMatrix,this._modelMatrix)&&i.equals(this.center,this._center)||(l.clone(this.modelMatrix,this._modelMatrix),i.clone(this.center,this._center),l.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),u=!0),u&&(i.clone(i.ZERO,this._boundingSphere.center),this._boundingSphere.radius=i.maximumComponent(c),e.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));var _=this._material!==this.material;this._material=this.material,this._material.update(n);var w=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;var E,x=this._colorCommand;(_||w||s)&&(E=new f({sources:[this.material.shaderSource,g]}),this.onlySunLighting&&E.defines.push("ONLY_SUN_LIGHTING"),!a&&n.fragmentDepth&&E.defines.push("WRITE_DEPTH"),this._sp=m.replaceCache({context:n,shaderProgram:this._sp,vertexShaderSource:v,fragmentShaderSource:E,attributeLocations:T}),x.vertexArray=this._va,x.renderState=this._rs,x.shaderProgram=this._sp,x.uniformMap=r(this._uniforms,this.material._uniforms),x.executeInClosestFrustum=a);var A=t.commandList,P=t.passes;if(P.render&&(x.boundingVolume=this._boundingSphere,x.debugShowBoundingVolume=this.debugShowBoundingVolume,x.modelMatrix=this._computedModelMatrix,x.pass=a?d.TRANSLUCENT:d.OPAQUE,A.push(x)),P.pick){var D=this._pickCommand;o(this._pickId)&&this._id===this.id||(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=n.createPickId({primitive:this,id:this.id})),(_||w||!o(this._pickSP))&&(E=new f({sources:[this.material.shaderSource,g],pickColorQualifier:"uniform"}),this.onlySunLighting&&E.defines.push("ONLY_SUN_LIGHTING"),!a&&n.fragmentDepth&&E.defines.push("WRITE_DEPTH"),this._pickSP=m.replaceCache({context:n,shaderProgram:this._pickSP,vertexShaderSource:v,fragmentShaderSource:E,attributeLocations:T}),D.vertexArray=this._va,D.renderState=this._rs,D.shaderProgram=this._pickSP,D.uniformMap=r(r(this._uniforms,this._pickUniforms),this.material._uniforms),D.executeInClosestFrustum=a),D.boundingVolume=this._boundingSphere,D.modelMatrix=this._computedModelMatrix,D.pass=a?d.TRANSLUCENT:d.OPAQUE,A.push(D)}}},E.prototype.isDestroyed=function(){return!1},E.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),a(this)},E}),i("Shaders/Appearances/EllipsoidSurfaceAppearanceFS",[],function(){"use strict";return"varying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nczm_materialInput materialInput;\nvec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));\n#ifdef FACE_FORWARD\nnormalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);\n#endif\nmaterialInput.s = v_st.s;\nmaterialInput.st = v_st;\nmaterialInput.str = vec3(v_st, 0.0);\nmaterialInput.normalEC = normalEC;\nmaterialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);\nvec3 positionToEyeEC = -v_positionEC;\nmaterialInput.positionToEyeEC = positionToEyeEC;\nczm_material material = czm_getMaterial(materialInput);\n#ifdef FLAT\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n#else\ngl_FragColor = czm_phong(normalize(positionToEyeEC), material);\n#endif\n}\n"}),i("Shaders/Appearances/EllipsoidSurfaceAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec2 st;\nattribute float batchId;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec2 v_st;\nvoid main()\n{\nvec4 p = czm_computePosition();\nv_positionMC = position3DHigh + position3DLow;\nv_positionEC = (czm_modelViewRelativeToEye * p).xyz;\nv_st = st;\ngl_Position = czm_modelViewProjectionRelativeToEye * p;\n}\n"}),i("Scene/EllipsoidSurfaceAppearance",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/EllipsoidSurfaceAppearanceFS","../Shaders/Appearances/EllipsoidSurfaceAppearanceVS","./Appearance","./Material"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){i=e(i,e.EMPTY_OBJECT);var r=e(i.translucent,!0),l=e(i.aboveGround,!1);this.material=t(i.material)?i.material:s.fromType(s.ColorType),this.translucent=e(i.translucent,!0),this._vertexShaderSource=e(i.vertexShaderSource,o),this._fragmentShaderSource=e(i.fragmentShaderSource,n),this._renderState=a.getDefaultRenderState(r,!l,i.renderState),this._closed=!1,this._flat=e(i.flat,!1),this._faceForward=e(i.faceForward,l),this._aboveGround=l}return i(l.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return l.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}}),l.VERTEX_FORMAT=r.POSITION_AND_ST,l.prototype.getFragmentShaderSource=a.prototype.getFragmentShaderSource,l.prototype.isTranslucent=a.prototype.isTranslucent,l.prototype.getRenderState=a.prototype.getRenderState,l}),i("Scene/Fog",["../Core/Cartesian3","../Core/defined","../Core/Math","./SceneMode"],function(e,t,i,r){"use strict";function n(){this.enabled=!0,this.density=2e-4,this.screenSpaceErrorFactor=2}function o(e){var t=a,i=t.length;if(e<t[0])return d=0;if(e>t[i-1])return d=i-2;if(e>=t[d]){if(d+1<i&&e<t[d+1])return d;if(d+2<i&&e<t[d+2])return++d,d}else if(d-1>=0&&e>=t[d-1])return--d,d;var r;for(r=0;r<i-2&&!(e>=t[r]&&e<t[r+1]);++r);return d=r}for(var a=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],s=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7],l=0;l<s.length;++l)s[l]*=1e6;for(var u=s[1],c=s[s.length-1],h=0;h<s.length;++h)s[h]=(s[h]-c)/(u-c);var d=0,p=new e;return n.prototype.update=function(n){var l=n.fog.enabled=this.enabled;if(l){var h=n.camera,d=h.positionCartographic;if(!t(d)||d.height>8e5||n.mode!==r.SCENE3D)return void(n.fog.enabled=!1);var m=d.height,f=o(m),_=i.clamp((m-a[f])/(a[f+1]-a[f]),0,1),g=i.lerp(s[f],s[f+1],_),v=1e6*this.density,y=v/u*c;g=g*(v-y)*1e-6;var C=e.normalize(h.positionWC,p),w=i.clamp(e.dot(h.directionWC,C),0,1);g*=1-w,n.fog.density=g,n.fog.sse=this.screenSpaceErrorFactor}},n}),i("Scene/FrameRateMonitor",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/getTimestamp","../Core/TimeConstants"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){function r(){c(n)}this._scene=i.scene,this.samplingWindow=e(i.samplingWindow,l.defaultSettings.samplingWindow),this.quietPeriod=e(i.quietPeriod,l.defaultSettings.quietPeriod),this.warmupPeriod=e(i.warmupPeriod,l.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=e(i.minimumFrameRateDuringWarmup,l.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=e(i.minimumFrameRateAfterWarmup,l.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new o,this._nominalFrameRate=new o,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;var n=this;this._preRenderRemoveListener=this._scene.preRender.addEventListener(function(e,t){u(n,t)}),this._hiddenPropertyName=void 0!==document.hidden?"hidden":void 0!==document.mozHidden?"mozHidden":void 0!==document.msHidden?"msHidden":void 0!==document.webkitHidden?"webkitHidden":void 0;var a=void 0!==document.hidden?"visibilitychange":void 0!==document.mozHidden?"mozvisibilitychange":void 0!==document.msHidden?"msvisibilitychange":void 0!==document.webkitHidden?"webkitvisibilitychange":void 0;this._visibilityChangeRemoveListener=void 0,t(a)&&(document.addEventListener(a,r,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(a,r,!1)})}function u(e,t){if(!(e._pauseCount>0)){var i=a();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=i+e.quietPeriod/s.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/s.SECONDS_PER_MILLISECOND;else if(i>=e._quietPeriodEndTime){e._frameTimes.push(i);var r=i-e.samplingWindow/s.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=r){for(;e._frameTimes.length>=2&&e._frameTimes[1]<r;)e._frameTimes.shift();var n=(i-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/n;var o=1e3/(i>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);n>o?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}}function c(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}return l.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8},l.fromScene=function(e){return t(e._frameRateMonitor)&&!e._frameRateMonitor.isDestroyed()||(e._frameRateMonitor=new l({scene:e})),e._frameRateMonitor},i(l.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}}),l.prototype.pause=function(){++this._pauseCount,1===this._pauseCount&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)},l.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)},l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return this._preRenderRemoveListener(),t(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),r(this)},l}),i("Scene/FrameState",["./SceneMode"],function(e){"use strict";function t(t,i){this.context=t,this.commandList=[],this.shadowMaps=[],this.mode=e.SCENE3D,this.morphTime=e.getMorphTime(e.SCENE3D),this.frameNumber=0,this.time=void 0,this.mapProjection=void 0,this.camera=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.passes={render:!1,pick:!1},this.creditDisplay=i,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0},this.terrainExaggeration=1,this.shadowHints={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0}}return t}),i("Scene/FrustumCommands",["../Core/defaultValue","../Renderer/Pass"],function(e,t){"use strict";function i(i,r){this.near=e(i,0),this.far=e(r,0);for(var n=t.NUMBER_OF_PASSES,o=new Array(n),a=new Array(n),s=0;s<n;++s)o[s]=[],a[s]=0;this.commands=o,this.indices=a}return i}),i("Shaders/PostProcessFilters/FXAA",[],function(){"use strict";return"#ifndef FXAA_PRESET\n#define FXAA_PRESET 3\n#endif\n#if (FXAA_PRESET == 3)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        16\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#if (FXAA_PRESET == 4)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        24\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#if (FXAA_PRESET == 5)\n#define FXAA_EDGE_THRESHOLD      (1.0/8.0)\n#define FXAA_EDGE_THRESHOLD_MIN  (1.0/24.0)\n#define FXAA_SEARCH_STEPS        32\n#define FXAA_SEARCH_THRESHOLD    (1.0/4.0)\n#define FXAA_SUBPIX_CAP          (3.0/4.0)\n#define FXAA_SUBPIX_TRIM         (1.0/4.0)\n#endif\n#define FXAA_SUBPIX_TRIM_SCALE (1.0/(1.0 - FXAA_SUBPIX_TRIM))\nfloat FxaaLuma(vec3 rgb) {\nreturn rgb.y * (0.587/0.299) + rgb.x;\n}\nvec3 FxaaLerp3(vec3 a, vec3 b, float amountOfA) {\nreturn (vec3(-amountOfA) * b) + ((a * vec3(amountOfA)) + b);\n}\nvec4 FxaaTexOff(sampler2D tex, vec2 pos, ivec2 off, vec2 rcpFrame) {\nfloat x = pos.x + float(off.x) * rcpFrame.x;\nfloat y = pos.y + float(off.y) * rcpFrame.y;\nreturn texture2D(tex, vec2(x, y));\n}\nvec3 FxaaPixelShader(vec2 pos, sampler2D tex, vec2 rcpFrame)\n{\nvec3 rgbN = FxaaTexOff(tex, pos.xy, ivec2( 0,-1), rcpFrame).xyz;\nvec3 rgbW = FxaaTexOff(tex, pos.xy, ivec2(-1, 0), rcpFrame).xyz;\nvec3 rgbM = FxaaTexOff(tex, pos.xy, ivec2( 0, 0), rcpFrame).xyz;\nvec3 rgbE = FxaaTexOff(tex, pos.xy, ivec2( 1, 0), rcpFrame).xyz;\nvec3 rgbS = FxaaTexOff(tex, pos.xy, ivec2( 0, 1), rcpFrame).xyz;\nfloat lumaN = FxaaLuma(rgbN);\nfloat lumaW = FxaaLuma(rgbW);\nfloat lumaM = FxaaLuma(rgbM);\nfloat lumaE = FxaaLuma(rgbE);\nfloat lumaS = FxaaLuma(rgbS);\nfloat rangeMin = min(lumaM, min(min(lumaN, lumaW), min(lumaS, lumaE)));\nfloat rangeMax = max(lumaM, max(max(lumaN, lumaW), max(lumaS, lumaE)));\nfloat range = rangeMax - rangeMin;\nif(range < max(FXAA_EDGE_THRESHOLD_MIN, rangeMax * FXAA_EDGE_THRESHOLD))\n{\nreturn rgbM;\n}\nvec3 rgbL = rgbN + rgbW + rgbM + rgbE + rgbS;\nfloat lumaL = (lumaN + lumaW + lumaE + lumaS) * 0.25;\nfloat rangeL = abs(lumaL - lumaM);\nfloat blendL = max(0.0, (rangeL / range) - FXAA_SUBPIX_TRIM) * FXAA_SUBPIX_TRIM_SCALE;\nblendL = min(FXAA_SUBPIX_CAP, blendL);\nvec3 rgbNW = FxaaTexOff(tex, pos.xy, ivec2(-1,-1), rcpFrame).xyz;\nvec3 rgbNE = FxaaTexOff(tex, pos.xy, ivec2( 1,-1), rcpFrame).xyz;\nvec3 rgbSW = FxaaTexOff(tex, pos.xy, ivec2(-1, 1), rcpFrame).xyz;\nvec3 rgbSE = FxaaTexOff(tex, pos.xy, ivec2( 1, 1), rcpFrame).xyz;\nrgbL += (rgbNW + rgbNE + rgbSW + rgbSE);\nrgbL *= vec3(1.0/9.0);\nfloat lumaNW = FxaaLuma(rgbNW);\nfloat lumaNE = FxaaLuma(rgbNE);\nfloat lumaSW = FxaaLuma(rgbSW);\nfloat lumaSE = FxaaLuma(rgbSE);\nfloat edgeVert =\nabs((0.25 * lumaNW) + (-0.5 * lumaN) + (0.25 * lumaNE)) +\nabs((0.50 * lumaW ) + (-1.0 * lumaM) + (0.50 * lumaE )) +\nabs((0.25 * lumaSW) + (-0.5 * lumaS) + (0.25 * lumaSE));\nfloat edgeHorz =\nabs((0.25 * lumaNW) + (-0.5 * lumaW) + (0.25 * lumaSW)) +\nabs((0.50 * lumaN ) + (-1.0 * lumaM) + (0.50 * lumaS )) +\nabs((0.25 * lumaNE) + (-0.5 * lumaE) + (0.25 * lumaSE));\nbool horzSpan = edgeHorz >= edgeVert;\nfloat lengthSign = horzSpan ? -rcpFrame.y : -rcpFrame.x;\nif(!horzSpan)\n{\nlumaN = lumaW;\nlumaS = lumaE;\n}\nfloat gradientN = abs(lumaN - lumaM);\nfloat gradientS = abs(lumaS - lumaM);\nlumaN = (lumaN + lumaM) * 0.5;\nlumaS = (lumaS + lumaM) * 0.5;\nif (gradientN < gradientS)\n{\nlumaN = lumaS;\nlumaN = lumaS;\ngradientN = gradientS;\nlengthSign *= -1.0;\n}\nvec2 posN;\nposN.x = pos.x + (horzSpan ? 0.0 : lengthSign * 0.5);\nposN.y = pos.y + (horzSpan ? lengthSign * 0.5 : 0.0);\ngradientN *= FXAA_SEARCH_THRESHOLD;\nvec2 posP = posN;\nvec2 offNP = horzSpan ? vec2(rcpFrame.x, 0.0) : vec2(0.0, rcpFrame.y);\nfloat lumaEndN = lumaN;\nfloat lumaEndP = lumaN;\nbool doneN = false;\nbool doneP = false;\nposN += offNP * vec2(-1.0, -1.0);\nposP += offNP * vec2( 1.0,  1.0);\nfor(int i = 0; i < FXAA_SEARCH_STEPS; i++) {\nif(!doneN)\n{\nlumaEndN = FxaaLuma(texture2D(tex, posN.xy).xyz);\n}\nif(!doneP)\n{\nlumaEndP = FxaaLuma(texture2D(tex, posP.xy).xyz);\n}\ndoneN = doneN || (abs(lumaEndN - lumaN) >= gradientN);\ndoneP = doneP || (abs(lumaEndP - lumaN) >= gradientN);\nif(doneN && doneP)\n{\nbreak;\n}\nif(!doneN)\n{\nposN -= offNP;\n}\nif(!doneP)\n{\nposP += offNP;\n}\n}\nfloat dstN = horzSpan ? pos.x - posN.x : pos.y - posN.y;\nfloat dstP = horzSpan ? posP.x - pos.x : posP.y - pos.y;\nbool directionN = dstN < dstP;\nlumaEndN = directionN ? lumaEndN : lumaEndP;\nif(((lumaM - lumaN) < 0.0) == ((lumaEndN - lumaN) < 0.0))\n{\nlengthSign = 0.0;\n}\nfloat spanLength = (dstP + dstN);\ndstN = directionN ? dstN : dstP;\nfloat subPixelOffset = (0.5 + (dstN * (-1.0/spanLength))) * lengthSign;\nvec3 rgbF = texture2D(tex, vec2(\npos.x + (horzSpan ? 0.0 : subPixelOffset),\npos.y + (horzSpan ? subPixelOffset : 0.0))).xyz;\nreturn FxaaLerp3(rgbL, rgbF, blendL);\n}\nuniform sampler2D u_texture;\nuniform vec2 u_step;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = vec4(FxaaPixelShader(v_textureCoordinates, u_texture, u_step), 1.0);\n}\n";
+}),i("Scene/FXAA",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/FXAA"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(t){this._texture=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=void 0,this._command=void 0,this._viewport=new e,this._rs=void 0;var r=new a({color:new i(0,0,0,0),depth:1,owner:this});this._clearCommand=r}function f(e){e._fbo=e._fbo&&e._fbo.destroy(),e._texture=e._texture&&e._texture.destroy(),e._depthStencilTexture=e._depthStencilTexture&&e._depthStencilTexture.destroy(),e._depthStencilRenderbuffer=e._depthStencilRenderbuffer&&e._depthStencilRenderbuffer.destroy(),e._fbo=void 0,e._texture=void 0,e._depthStencilTexture=void 0,e._depthStencilRenderbuffer=void 0,r(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0)}return m.prototype.update=function(i){var n=i.drawingBufferWidth,a=i.drawingBufferHeight,m=this._texture,f=!r(m)||m.width!==n||m.height!==a;if(f&&(this._texture=this._texture&&this._texture.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),this._texture=new d({context:i,width:n,height:a,pixelFormat:o.RGBA,pixelDatatype:l.UNSIGNED_BYTE}),i.depthTexture?this._depthStencilTexture=new d({context:i,width:n,height:a,pixelFormat:o.DEPTH_STENCIL,pixelDatatype:l.UNSIGNED_INT_24_8}):this._depthStencilRenderbuffer=new u({context:i,width:n,height:a,format:c.DEPTH_STENCIL})),r(this._fbo)&&!f||(this._fbo=this._fbo&&this._fbo.destroy(),this._fbo=new s({context:i,colorTextures:[this._texture],depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})),r(this._command)||(this._command=i.createViewportQuadCommand(p,{owner:this})),this._viewport.width=n,this._viewport.height=a,r(this._rs)&&e.equals(this._rs.viewport,this._viewport)||(this._rs=h.fromCache({viewport:this._viewport})),this._command.renderState=this._rs,f){var _=this,g=new t(1/this._texture.width,1/this._texture.height);this._command.uniformMap={u_texture:function(){return _._texture},u_step:function(){return g}}}},m.prototype.execute=function(e,t){this._command.execute(e,t)},m.prototype.clear=function(e,t,r){var n=t.framebuffer;t.framebuffer=this._fbo,i.clone(r,this._clearCommand.color),this._clearCommand.execute(e,t),t.framebuffer=n},m.prototype.getColorFramebuffer=function(){return this._fbo},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return f(this),n(this)},m}),i("Scene/GetFeatureInfoFormat",["../Core/Cartographic","../Core/defined","../Core/DeveloperError","../Core/RuntimeError","./ImageryLayerFeatureInfo"],function(e,t,i,r,n){"use strict";function o(e,i,r){this.type=e,t(i)||("json"===e?i="application/json":"xml"===e?i="text/xml":"html"===e?i="text/html":"text"===e&&(i="text/plain")),this.format=i,t(r)||("json"===e?r=a:"xml"===e?r=s:"html"===e?r=f:"text"===e&&(r=f)),this.callback=r}function a(i){for(var r=[],o=i.features,a=0;a<o.length;++a){var s=o[a],l=new n;if(l.data=s,l.properties=s.properties,l.configureNameFromProperties(s.properties),l.configureDescriptionFromProperties(s.properties),t(s.geometry)&&"Point"===s.geometry.type){var u=s.geometry.coordinates[0],c=s.geometry.coordinates[1];l.position=e.fromDegrees(u,c)}r.push(l)}return r}function s(e){var t=e.documentElement;if("MultiFeatureCollection"===t.localName&&t.namespaceURI===_)return l(e);if("FeatureInfoResponse"===t.localName&&t.namespaceURI===g)return 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XMLSerializer).serializeToString(e),i=document.createElement("div"),r=document.createElement("pre");r.textContent=t,i.appendChild(r);var o=new n;return o.data=e,o.description=i.innerHTML,[o]}function f(e){if(!C.test(e)&&!w.test(e)){var t,i=S.exec(e);i&&i.length>1&&(t=i[1]);var r=new n;return r.name=t,r.description=e,r.data=e,[r]}}var _="http://www.mapinfo.com/mxp",g="http://www.esri.com/wms",v="http://www.opengis.net/wfs",y="http://www.opengis.net/gml",C=/<body>\s*<\/body>/im,w=/<ServiceExceptionReport([\s\S]*)<\/ServiceExceptionReport>/im,S=/<title>([\s\S]*)<\/title>/im;return o}),i("Shaders/GlobeFS",[],function(){"use strict";return"uniform vec4 u_initialColor;\n#if TEXTURE_UNITS > 0\nuniform sampler2D u_dayTextures[TEXTURE_UNITS];\nuniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];\nuniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];\n#ifdef APPLY_ALPHA\nuniform float u_dayTextureAlpha[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_BRIGHTNESS\nuniform float u_dayTextureBrightness[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_CONTRAST\nuniform float u_dayTextureContrast[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_HUE\nuniform float u_dayTextureHue[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_SATURATION\nuniform float u_dayTextureSaturation[TEXTURE_UNITS];\n#endif\n#ifdef APPLY_GAMMA\nuniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];\n#endif\nuniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nuniform sampler2D u_waterMask;\nuniform vec4 u_waterMaskTranslationAndScale;\nuniform float u_zoomedOutOceanSpecularIntensity;\n#endif\n#ifdef SHOW_OCEAN_WAVES\nuniform sampler2D u_oceanNormalMap;\n#endif\n#ifdef ENABLE_DAYNIGHT_SHADING\nuniform vec2 u_lightingFadeDistance;\n#endif\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec3 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\n#ifdef FOG\nvarying float v_distance;\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\n#endif\nvec4 sampleAndBlend(\nvec4 previousColor,\nsampler2D texture,\nvec2 tileTextureCoordinates,\nvec4 textureCoordinateRectangle,\nvec4 textureCoordinateTranslationAndScale,\nfloat textureAlpha,\nfloat textureBrightness,\nfloat textureContrast,\nfloat textureHue,\nfloat textureSaturation,\nfloat textureOneOverGamma)\n{\nvec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\nalphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);\ntextureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;\nvec2 translation = textureCoordinateTranslationAndScale.xy;\nvec2 scale = textureCoordinateTranslationAndScale.zw;\nvec2 textureCoordinates = tileTextureCoordinates * scale + translation;\nvec4 value = texture2D(texture, textureCoordinates);\nvec3 color = value.rgb;\nfloat alpha = value.a;\n#ifdef APPLY_BRIGHTNESS\ncolor = mix(vec3(0.0), color, textureBrightness);\n#endif\n#ifdef APPLY_CONTRAST\ncolor = mix(vec3(0.5), color, textureContrast);\n#endif\n#ifdef APPLY_HUE\ncolor = czm_hue(color, textureHue);\n#endif\n#ifdef APPLY_SATURATION\ncolor = czm_saturation(color, textureSaturation);\n#endif\n#ifdef APPLY_GAMMA\ncolor = pow(color, vec3(textureOneOverGamma));\n#endif\nfloat sourceAlpha = alpha * textureAlpha;\nfloat outAlpha = mix(previousColor.a, 1.0, sourceAlpha);\nvec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;\nreturn vec4(outColor, outAlpha);\n}\nvec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates);\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue);\nvoid main()\n{\nvec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0));\n#ifdef SHOW_TILE_BOUNDARIES\nif (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||\nv_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))\n{\ncolor = vec4(1.0, 0.0, 0.0, 1.0);\n}\n#endif\n#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING)\nvec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));\nvec3 normalEC = czm_normal3D * normalMC;\n#endif\n#ifdef SHOW_REFLECTIVE_OCEAN\nvec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;\nvec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;\nvec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;\nfloat mask = texture2D(u_waterMask, waterMaskTextureCoordinates).r;\nif (mask > 0.0)\n{\nmat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);\nvec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);\nvec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);\nvec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));\ncolor = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask);\n}\n#endif\n#ifdef ENABLE_VERTEX_LIGHTING\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_sunDirectionEC, normalize(v_normalEC)) * 0.9 + 0.3, 0.0, 1.0);\nvec4 finalColor = vec4(color.rgb * diffuseIntensity, color.a);\n#elif defined(ENABLE_DAYNIGHT_SHADING)\nfloat diffuseIntensity = clamp(czm_getLambertDiffuse(czm_sunDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);\nfloat cameraDist = length(czm_view[3]);\nfloat fadeOutDist = u_lightingFadeDistance.x;\nfloat fadeInDist = u_lightingFadeDistance.y;\nfloat t = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);\ndiffuseIntensity = mix(1.0, diffuseIntensity, t);\nvec4 finalColor = vec4(color.rgb * diffuseIntensity, color.a);\n#else\nvec4 finalColor = color;\n#endif\n#ifdef FOG\nconst float fExposure = 2.0;\nvec3 fogColor = v_mieColor + finalColor.rgb * v_rayleighColor;\nfogColor = vec3(1.0) - exp(-fExposure * fogColor);\ngl_FragColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor), finalColor.a);\n#else\ngl_FragColor = finalColor;\n#endif\n}\n#ifdef SHOW_REFLECTIVE_OCEAN\nfloat waveFade(float edge0, float edge1, float x)\n{\nfloat y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\nreturn pow(1.0 - y, 5.0);\n}\nfloat linearFade(float edge0, float edge1, float x)\n{\nreturn clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);\n}\nconst float oceanFrequencyLowAltitude = 825000.0;\nconst float oceanAnimationSpeedLowAltitude = 0.004;\nconst float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;\nconst float oceanSpecularIntensity = 0.5;\nconst float oceanFrequencyHighAltitude = 125000.0;\nconst float oceanAnimationSpeedHighAltitude = 0.008;\nconst float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;\nvec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue)\n{\nvec3 positionToEyeEC = -positionEyeCoordinates;\nfloat positionToEyeECLength = length(positionToEyeEC);\nvec3 normalizedpositionToEyeEC = normalize(normalize(positionToEyeEC));\nfloat waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);\n#ifdef SHOW_OCEAN_WAVES\nfloat time = czm_frameNumber * oceanAnimationSpeedHighAltitude;\nvec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);\nvec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);\ntime = czm_frameNumber * oceanAnimationSpeedLowAltitude;\nnoise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);\nvec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);\nfloat highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);\nfloat lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);\nvec3 normalTangentSpace =\n(highAltitudeFade * normalTangentSpaceHighAltitude) +\n(lowAltitudeFade * normalTangentSpaceLowAltitude);\nnormalTangentSpace = normalize(normalTangentSpace);\nnormalTangentSpace.xy *= waveIntensity;\nnormalTangentSpace = normalize(normalTangentSpace);\n#else\nvec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);\n#endif\nvec3 normalEC = enuToEye * normalTangentSpace;\nconst vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);\nfloat diffuseIntensity = czm_getLambertDiffuse(czm_sunDirectionEC, normalEC) * maskValue;\nvec3 diffuseHighlight = waveHighlightColor * diffuseIntensity;\n#ifdef SHOW_OCEAN_WAVES\nfloat tsPerturbationRatio = normalTangentSpace.z;\nvec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);\n#else\nvec3 nonDiffuseHighlight = vec3(0.0);\n#endif\nfloat specularIntensity = czm_getSpecular(czm_sunDirectionEC, normalizedpositionToEyeEC, normalEC, 10.0) + 0.25 * czm_getSpecular(czm_moonDirectionEC, normalizedpositionToEyeEC, normalEC, 10.0);\nfloat surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);\nfloat specular = specularIntensity * surfaceReflectance;\nreturn vec4(imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular, imageryColor.a);\n}\n#endif // #ifdef SHOW_REFLECTIVE_OCEAN\n"}),i("Shaders/GlobeVS",[],function(){"use strict";return"#ifdef QUANTIZATION_BITS12\nattribute vec4 compressed0;\nattribute float compressed1;\n#else\nattribute vec4 position3DAndHeight;\nattribute vec4 textureCoordAndEncodedNormals;\n#endif\nuniform vec3 u_center3D;\nuniform mat4 u_modifiedModelView;\nuniform mat4 u_modifiedModelViewProjection;\nuniform vec4 u_tileRectangle;\nuniform vec2 u_southAndNorthLatitude;\nuniform vec2 u_southMercatorYAndOneOverHeight;\nvarying vec3 v_positionMC;\nvarying vec3 v_positionEC;\nvarying vec3 v_textureCoordinates;\nvarying vec3 v_normalMC;\nvarying vec3 v_normalEC;\n#ifdef FOG\nvarying float v_distance;\nvarying vec3 v_mieColor;\nvarying vec3 v_rayleighColor;\n#endif\nvec4 getPosition(vec3 position, float height, vec2 textureCoordinates);\nfloat get2DYPositionFraction(vec2 textureCoordinates);\nvec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn u_modifiedModelViewProjection * vec4(position, 1.0);\n}\nfloat get2DMercatorYPositionFraction(vec2 textureCoordinates)\n{\nconst float maxTileWidth = 0.003068;\nfloat positionFraction = textureCoordinates.y;\nfloat southLatitude = u_southAndNorthLatitude.x;\nfloat northLatitude = u_southAndNorthLatitude.y;\nif (northLatitude - southLatitude > maxTileWidth)\n{\nfloat southMercatorY = u_southMercatorYAndOneOverHeight.x;\nfloat oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;\nfloat currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);\ncurrentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);\npositionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);\n}\nreturn positionFraction;\n}\nfloat get2DGeographicYPositionFraction(vec2 textureCoordinates)\n{\nreturn textureCoordinates.y;\n}\nvec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)\n{\nfloat yPositionFraction = get2DYPositionFraction(textureCoordinates);\nvec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\nreturn u_modifiedModelViewProjection * rtcPosition2D;\n}\nvec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn getPositionPlanarEarth(position, 0.0, textureCoordinates);\n}\nvec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)\n{\nreturn getPositionPlanarEarth(position, height, textureCoordinates);\n}\nvec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)\n{\nvec3 position3DWC = position + u_center3D;\nfloat yPositionFraction = get2DYPositionFraction(textureCoordinates);\nvec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);\nvec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);\nreturn czm_modelViewProjection * morphPosition;\n}\n#ifdef QUANTIZATION_BITS12\nuniform vec2 u_minMaxHeight;\nuniform mat4 u_scaleAndBias;\n#endif\nvoid main()\n{\n#ifdef QUANTIZATION_BITS12\nvec2 xy = czm_decompressTextureCoordinates(compressed0.x);\nvec2 zh = czm_decompressTextureCoordinates(compressed0.y);\nvec3 position = vec3(xy, zh.x);\nfloat height = zh.y;\nvec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);\nheight = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;\nposition = (u_scaleAndBias * vec4(position, 1.0)).xyz;\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\nfloat encodedNormal = compressed1;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;\nfloat encodedNormal = 0.0;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = compressed0.w;\n#else\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = 0.0;\n#endif\n#else\nvec3 position = position3DAndHeight.xyz;\nfloat height = position3DAndHeight.w;\nvec2 textureCoordinates = textureCoordAndEncodedNormals.xy;\n#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = textureCoordAndEncodedNormals.z;\nfloat encodedNormal = textureCoordAndEncodedNormals.w;\n#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = textureCoordAndEncodedNormals.z;\n#elif defined(INCLUDE_WEB_MERCATOR_Y)\nfloat webMercatorT = textureCoordAndEncodedNormals.z;\nfloat encodedNormal = 0.0;\n#else\nfloat webMercatorT = textureCoordinates.y;\nfloat encodedNormal = 0.0;\n#endif\n#endif\nvec3 position3DWC = position + u_center3D;\ngl_Position = getPosition(position, height, textureCoordinates);\nv_textureCoordinates = vec3(textureCoordinates, webMercatorT);\n#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)\nv_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\nv_positionMC = position3DWC;\nv_normalMC = czm_octDecode(encodedNormal);\nv_normalEC = czm_normal3D * v_normalMC;\n#elif defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(GENERATE_POSITION)\nv_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;\nv_positionMC = position3DWC;\n#endif\n#ifdef FOG\nAtmosphereColor atmosColor = computeGroundAtmosphereFromSpace(position3DWC);\nv_mieColor = atmosColor.mie;\nv_rayleighColor = atmosColor.rayleigh;\nv_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);\n#endif\n}\n"}),i("Shaders/GroundAtmosphere",[],function(){"use strict";return"const float fInnerRadius = 6378137.0;\nconst float fOuterRadius = 6378137.0 * 1.025;\nconst float fOuterRadius2 = fOuterRadius * fOuterRadius;\nconst float Kr = 0.0025;\nconst float Km = 0.0015;\nconst float ESun = 15.0;\nconst float fKrESun = Kr * ESun;\nconst float fKmESun = Km * ESun;\nconst float fKr4PI = Kr * 4.0 * czm_pi;\nconst float fKm4PI = Km * 4.0 * czm_pi;\nconst float fScale = 1.0 / (fOuterRadius - fInnerRadius);\nconst float fScaleDepth = 0.25;\nconst float fScaleOverScaleDepth = fScale / fScaleDepth;\nstruct AtmosphereColor\n{\nvec3 mie;\nvec3 rayleigh;\n};\nconst int nSamples = 2;\nconst float fSamples = 2.0;\nfloat scale(float fCos)\n{\nfloat x = 1.0 - fCos;\nreturn fScaleDepth * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\nAtmosphereColor computeGroundAtmosphereFromSpace(vec3 v3Pos)\n{\nvec3 v3InvWavelength = vec3(1.0 / pow(0.650, 4.0), 1.0 / pow(0.570, 4.0), 1.0 / pow(0.475, 4.0));\nvec3 v3Ray = v3Pos - czm_viewerPositionWC;\nfloat fFar = length(v3Ray);\nv3Ray /= fFar;\nfloat fCameraHeight = length(czm_viewerPositionWC);\nfloat fCameraHeight2 = fCameraHeight * fCameraHeight;\nfloat B = 2.0 * length(czm_viewerPositionWC) * dot(normalize(czm_viewerPositionWC), v3Ray);\nfloat C = fCameraHeight2 - fOuterRadius2;\nfloat fDet = max(0.0, B*B - 4.0 * C);\nfloat fNear = 0.5 * (-B - sqrt(fDet));\nvec3 v3Start = czm_viewerPositionWC + v3Ray * fNear;\nfFar -= fNear;\nfloat fDepth = exp((fInnerRadius - fOuterRadius) / fScaleDepth);\nfloat fLightAngle = 1.0;\nfloat fCameraAngle = dot(-v3Ray, v3Pos) / length(v3Pos);\nfloat fCameraScale = scale(fCameraAngle);\nfloat fLightScale = scale(fLightAngle);\nfloat fCameraOffset = fDepth*fCameraScale;\nfloat fTemp = (fLightScale + fCameraScale);\nfloat fSampleLength = fFar / fSamples;\nfloat fScaledLength = fSampleLength * fScale;\nvec3 v3SampleRay = v3Ray * fSampleLength;\nvec3 v3SamplePoint = v3Start + v3SampleRay * 0.5;\nvec3 v3FrontColor = vec3(0.0);\nvec3 v3Attenuate = vec3(0.0);\nfor(int i=0; i<nSamples; i++)\n{\nfloat fHeight = length(v3SamplePoint);\nfloat fDepth = exp(fScaleOverScaleDepth * (fInnerRadius - fHeight));\nfloat fScatter = fDepth*fTemp - fCameraOffset;\nv3Attenuate = exp(-fScatter * (v3InvWavelength * fKr4PI + fKm4PI));\nv3FrontColor += v3Attenuate * (fDepth * fScaledLength);\nv3SamplePoint += v3SampleRay;\n}\nAtmosphereColor color;\ncolor.mie = v3FrontColor * (v3InvWavelength * fKrESun + fKmESun);\ncolor.rayleigh = v3Attenuate;\nreturn color;\n}\n"}),i("Scene/GlobeSurfaceShaderSet",["../Core/defined","../Core/destroyObject","../Core/TerrainQuantization","../Renderer/ShaderProgram","../Scene/SceneMode"],function(e,t,i,r,n){"use strict";function o(e,t,i){this.numberOfDayTextures=e,this.flags=t,this.shaderProgram=i}function a(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this._pickShaderPrograms=[]}function s(e){var t,i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",r="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",o="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }";switch(e){case n.SCENE3D:t=i;break;case n.SCENE2D:case n.COLUMBUS_VIEW:t=r;break;case n.MORPHING:t=o}return t}function l(e){var t="float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }",i="float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }";return e?i:t}return a.prototype.getShaderProgram=function(t,n,a,u,c,h,d,p,m,f,_,g,v,y,C){var w=0,S="",E=n.pickTerrain.mesh.encoding,b=E.quantization;b===i.BITS12&&(w=1,S="QUANTIZATION_BITS12");var T=t.mode,x=T|u<<2|c<<3|h<<4|d<<5|p<<6|m<<7|f<<8|_<<9|g<<10|v<<11|y<<12|C<<13|w<<14,A=n.surfaceShader;if(e(A)&&A.numberOfDayTextures===a&&A.flags===x)return A.shaderProgram;var P=this._shadersByTexturesFlags[a];if(e(P)||(P=this._shadersByTexturesFlags[a]=[]),A=P[x],!e(A)){var D=this.baseVertexShaderSource.clone(),M=this.baseFragmentShaderSource.clone();D.defines.push(S),M.defines.push("TEXTURE_UNITS "+a),u&&M.defines.push("APPLY_BRIGHTNESS"),c&&M.defines.push("APPLY_CONTRAST"),h&&M.defines.push("APPLY_HUE"),d&&M.defines.push("APPLY_SATURATION"),p&&M.defines.push("APPLY_GAMMA"),m&&M.defines.push("APPLY_ALPHA"),f&&(M.defines.push("SHOW_REFLECTIVE_OCEAN"),D.defines.push("SHOW_REFLECTIVE_OCEAN")),_&&M.defines.push("SHOW_OCEAN_WAVES"),g&&(v?(D.defines.push("ENABLE_VERTEX_LIGHTING"),M.defines.push("ENABLE_VERTEX_LIGHTING")):(D.defines.push("ENABLE_DAYNIGHT_SHADING"),M.defines.push("ENABLE_DAYNIGHT_SHADING"))),D.defines.push("INCLUDE_WEB_MERCATOR_Y"),M.defines.push("INCLUDE_WEB_MERCATOR_Y"),C&&(D.defines.push("FOG"),M.defines.push("FOG"));for(var I="    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates)\n    {\n        vec4 color = initialColor;\n",R=0;R<a;++R)I+="    color = sampleAndBlend(\n        color,\n        u_dayTextures["+R+"],\n        u_dayTextureUseWebMercatorT["+R+"] ? textureCoordinates.xz : textureCoordinates.xy,\n        u_dayTextureTexCoordsRectangle["+R+"],\n        u_dayTextureTranslationAndScale["+R+"],\n        "+(m?"u_dayTextureAlpha["+R+"]":"1.0")+",\n        "+(u?"u_dayTextureBrightness["+R+"]":"0.0")+",\n        "+(c?"u_dayTextureContrast["+R+"]":"0.0")+",\n        "+(h?"u_dayTextureHue["+R+"]":"0.0")+",\n        "+(d?"u_dayTextureSaturation["+R+"]":"0.0")+",\n        "+(p?"u_dayTextureOneOverGamma["+R+"]":"0.0")+"\n    );\n";I+="        return color;\n    }",M.sources.push(I),D.sources.push(s(T)),D.sources.push(l(y));var O=r.fromCache({context:t.context,vertexShaderSource:D,fragmentShaderSource:M,attributeLocations:E.getAttributeLocations()});A=P[x]=new o(a,x,O)}return n.surfaceShader=A,A.shaderProgram},a.prototype.getPickShaderProgram=function(t,n,o){var a=0,u="",c=n.pickTerrain.mesh.encoding,h=c.quantization;h===i.BITS12&&(a=1,u="QUANTIZATION_BITS12");var d=t.mode,p=d|o<<2|a<<3,m=this._pickShaderPrograms[p];if(!e(m)){var f=this.baseVertexShaderSource.clone();f.defines.push(u),f.sources.push(s(d)),f.sources.push(l(o));var _="void main()\n{\n    gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n}\n";m=this._pickShaderPrograms[p]=r.fromCache({context:t.context,vertexShaderSource:f,fragmentShaderSource:_,attributeLocations:c.getAttributeLocations()})}return m},a.prototype.destroy=function(){var i,r,n=this._shadersByTexturesFlags;for(var o in n)if(n.hasOwnProperty(o)){var a=n[o];if(!e(a))continue;for(i in a)a.hasOwnProperty(i)&&(r=a[i],e(r)&&r.shaderProgram.destroy())}var s=this._pickShaderPrograms;for(i in s)s.hasOwnProperty(i)&&(r=s[i],r.destroy());return t(this)},a}),i("Scene/ImageryState",["../Core/freezeObject"],function(e){"use strict";var t={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7};return e(t)}),i("Scene/QuadtreeTileLoadState",["../Core/freezeObject"],function(e){"use strict";var t={START:0,LOADING:1,DONE:2,FAILED:3};return e(t)}),i("Scene/TerrainState",["../Core/freezeObject"],function(e){"use strict";var t={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6};return e(t)}),i("Scene/TileBoundingBox",["../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/Rectangle","./SceneMode"],function(e,t,i,r,n,o,a,s){"use strict";function l(t,i,r){r.cartographicToCartesian(a.southwest(i),t.southwestCornerCartesian),r.cartographicToCartesian(a.northeast(i),t.northeastCornerCartesian),m.longitude=i.west,m.latitude=.5*(i.south+i.north),m.height=0;var n=r.cartographicToCartesian(m,d),o=e.cross(n,e.UNIT_Z,c);e.normalize(o,t.westNormal),m.longitude=i.east;var s=r.cartographicToCartesian(m,p),l=e.cross(e.UNIT_Z,s,c);e.normalize(l,t.eastNormal);var u=r.geodeticSurfaceNormalCartographic(a.southeast(i),h),f=e.subtract(n,s,c),_=e.cross(u,f,h);e.normalize(_,t.southNormal);var g=r.geodeticSurfaceNormalCartographic(a.northwest(i),h),v=e.cross(f,g,h);e.normalize(v,t.northNormal)}var u=function(t){t=i(t,i.EMPTY_OBJECT),this.rectangle=a.clone(t.rectangle),this.minimumHeight=i(t.minimumHeight,0),this.maximumHeight=i(t.maximumHeight,0),this.southwestCornerCartesian=new e,this.northeastCornerCartesian=new e,this.westNormal=new e,this.southNormal=new e,this.eastNormal=new e,this.northNormal=new e;var r=i(t.ellipsoid,o.WGS84);l(this,t.rectangle,r)},c=new e,h=new e,d=new e,p=new e,m=new t,f=new e,_=new e,g=new e(0,-1,0),v=new e(0,0,-1),y=new e;return u.prototype.distanceToCamera=function(t){var i=t.camera,r=i.positionWC,n=i.positionCartographic,o=0;if(!a.contains(this.rectangle,n)){var l=this.southwestCornerCartesian,u=this.northeastCornerCartesian,c=this.westNormal,h=this.southNormal,d=this.eastNormal,p=this.northNormal;t.mode!==s.SCENE3D&&(l=t.mapProjection.project(a.southwest(this.rectangle),f),l.z=l.y,l.y=l.x,l.x=0,u=t.mapProjection.project(a.northeast(this.rectangle),_),u.z=u.y,u.y=u.x,u.x=0,c=g,d=e.UNIT_Y,h=v,p=e.UNIT_Z);var m=e.subtract(r,l,y),C=e.dot(m,c),w=e.dot(m,h),S=e.subtract(r,u,y),E=e.dot(S,d),b=e.dot(S,p);C>0?o+=C*C:E>0&&(o+=E*E),w>0?o+=w*w:b>0&&(o+=b*b)}var T;T=t.mode===s.SCENE3D?n.height:r.x;var x=t.mode===s.SCENE3D?this.maximumHeight:0,A=T-x;return A>0&&(o+=A*A),Math.sqrt(o)},u}),i("Scene/TileTerrain",["../Core/BoundingSphere","../Core/Cartesian3","../Core/defined","../Core/DeveloperError","../Core/IndexDatatype","../Core/OrientedBoundingBox","../Core/TileProviderError","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/VertexArray","../ThirdParty/when","./TerrainState","./TileBoundingBox"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(e){this.state=h.UNLOADED,this.data=void 0,this.mesh=void 0,this.vertexArray=void 0,this.upsampleDetails=e}function m(e,t,r,n,o){function s(t){e.data=t,e.state=h.RECEIVED}function l(){e.state=h.FAILED;var i="Failed to obtain terrain tile X: "+r+" Y: "+n+" Level: "+o+".";t._requestError=a.handleError(t._requestError,t,t.errorEvent,i,r,n,o,u)}function u(){e.data=t.requestTileGeometry(r,n,o),i(e.data)?(e.state=h.RECEIVING,c(e.data,s,l)):e.state=h.UNLOADED}u()}function f(e,t,r,n,o,a){var s=r.tilingScheme,l=e.data,u=l.createMesh(s,n,o,a,t.terrainExaggeration);i(u)&&(e.state=h.TRANSFORMING,c(u,function(t){e.mesh=t,e.state=h.TRANSFORMED},function(){e.state=h.FAILED}))}function _(e,t,r,o,a,c){var d=e.mesh.vertices,p=s.createVertexBuffer({context:t,typedArray:d,usage:l.STATIC_DRAW}),m=e.mesh.encoding.getAttributes(p),f=e.mesh.indices.indexBuffers||{},_=f[t.id];if(!i(_)||_.isDestroyed()){var g=e.mesh.indices,v=2===g.BYTES_PER_ELEMENT?n.UNSIGNED_SHORT:n.UNSIGNED_INT;_=s.createIndexBuffer({context:t,typedArray:g,usage:l.STATIC_DRAW,indexDatatype:v}),_.vertexArrayDestroyable=!1,_.referenceCount=1,f[t.id]=_,
+e.mesh.indices.indexBuffers=f}else++_.referenceCount;e.vertexArray=new u({context:t,attributes:m,indexBuffer:_}),e.state=h.READY}return p.prototype.freeResources=function(){if(this.state=h.UNLOADED,this.data=void 0,this.mesh=void 0,i(this.vertexArray)){var e=this.vertexArray.indexBuffer;this.vertexArray.destroy(),this.vertexArray=void 0,!e.isDestroyed()&&i(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy())}},p.prototype.publishToTile=function(i){var r=i.data,n=this.mesh;t.clone(n.center,r.center),r.minimumHeight=n.minimumHeight,r.maximumHeight=n.maximumHeight,r.boundingSphere3D=e.clone(n.boundingSphere3D,r.boundingSphere3D),r.orientedBoundingBox=o.clone(n.orientedBoundingBox,r.orientedBoundingBox),r.tileBoundingBox=new d({rectangle:i.rectangle,minimumHeight:n.minimumHeight,maximumHeight:n.maximumHeight,ellipsoid:i.tilingScheme.ellipsoid}),i.data.occludeePointInScaledSpace=t.clone(n.occludeePointInScaledSpace,r.occludeePointInScaledSpace)},p.prototype.processLoadStateMachine=function(e,t,i,r,n){this.state===h.UNLOADED&&m(this,t,i,r,n),this.state===h.RECEIVED&&f(this,e,t,i,r,n),this.state===h.TRANSFORMED&&_(this,e.context,t,i,r,n)},p.prototype.processUpsampleStateMachine=function(e,t,r,n,o){if(this.state===h.UNLOADED){var a=this.upsampleDetails,s=a.data,l=a.x,u=a.y,d=a.level;if(this.data=s.upsample(t.tilingScheme,l,u,d,r,n,o),!i(this.data))return;this.state=h.RECEIVING;var p=this;c(this.data,function(e){p.data=e,p.state=h.RECEIVED},function(){p.state=h.FAILED})}this.state===h.RECEIVED&&f(this,e,t,r,n,o),this.state===h.TRANSFORMED&&_(this,e.context,t,r,n,o)},p}),i("Scene/GlobeSurfaceTile",["../Core/BoundingSphere","../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/IntersectionTests","../Core/PixelFormat","../Renderer/PixelDatatype","../Renderer/Sampler","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","./ImageryState","./QuadtreeTileLoadState","./SceneMode","./TerrainState","./TileTerrain"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v){"use strict";function y(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new i(0,0,1,1),this.terrainData=void 0,this.center=new t,this.vertexArray=void 0,this.minimumHeight=0,this.maximumHeight=0,this.boundingSphere3D=new e,this.boundingSphere2D=new e,this.orientedBoundingBox=void 0,this.tileBoundingBox=void 0,this.occludeePointInScaledSpace=new t,this.loadedTerrain=void 0,this.upsampledTerrain=void 0,this.pickBoundingSphere=new e,this.pickTerrain=void 0,this.surfaceShader=void 0}function C(e,i,r,o,a,s){if(e.decodePosition(o,a,s),n(i)&&i!==_.SCENE3D){var l=r.ellipsoid,u=l.cartesianToCartographic(s);r.project(u,s),t.fromElements(s.z,s.x,s.y,s)}return s}function w(e,t,i){var r=e.data,o=E(e);n(o)&&(r.upsampledTerrain=new v(o)),P(e,t)&&(r.loadedTerrain=new v);for(var a=0,s=i.length;a<s;++a){var l=i.get(a);l.show&&l._createTileImagerySkeletons(e,t)}}function S(e,t,i,o){var a=e.data,s=a.loadedTerrain,l=a.upsampledTerrain,u=!1;n(s)&&(s.processLoadStateMachine(t,i,e.x,e.y,e.level),s.state>=g.RECEIVED&&(a.terrainData!==s.data&&(a.terrainData=s.data,M(t.context,a),x(e)),u=!0),s.state===g.READY?(s.publishToTile(e),n(e.data.vertexArray)&&o.push(e.data.vertexArray),e.data.vertexArray=s.vertexArray,s.vertexArray=void 0,a.pickTerrain=r(a.loadedTerrain,a.upsampledTerrain),a.loadedTerrain=void 0,a.upsampledTerrain=void 0):s.state===g.FAILED&&(a.loadedTerrain=void 0)),!u&&n(l)&&(l.processUpsampleStateMachine(t,i,e.x,e.y,e.level),l.state>=g.RECEIVED&&a.terrainData!==l.data&&(a.terrainData=l.data,i.hasWaterMask&&I(e),b(e)),l.state===g.READY?(l.publishToTile(e),n(e.data.vertexArray)&&o.push(e.data.vertexArray),e.data.vertexArray=l.vertexArray,l.vertexArray=void 0,a.pickTerrain=a.upsampledTerrain,a.upsampledTerrain=void 0):l.state===g.FAILED&&(a.upsampledTerrain=void 0))}function E(e){for(var t=e.parent;n(t)&&n(t.data)&&!n(t.data.terrainData);)t=t.parent;if(n(t)&&n(t.data))return{data:t.data.terrainData,x:t.x,y:t.y,level:t.level}}function b(e){T(e,e._southwestChild),T(e,e._southeastChild),T(e,e._northwestChild),T(e,e._northeastChild)}function T(e,t){if(n(t)&&t.state!==f.START){var i=t.data;if(n(i.terrainData)&&!i.terrainData.wasCreatedByUpsampling())return;n(i.upsampledTerrain)&&i.upsampledTerrain.freeResources(),i.upsampledTerrain=new v({data:e.data.terrainData,x:e.x,y:e.y,level:e.level}),t.state=f.LOADING}}function x(e){var t=e.data;A(e,t,e.southwestChild),A(e,t,e.southeastChild),A(e,t,e.northwestChild),A(e,t,e.northeastChild)}function A(e,t,i){if(i.state!==f.START){var r=i.data;if(n(r.terrainData)&&!r.terrainData.wasCreatedByUpsampling())return;n(r.upsampledTerrain)&&r.upsampledTerrain.freeResources(),r.upsampledTerrain=new v({data:t.terrainData,x:e.x,y:e.y,level:e.level}),t.terrainData.isChildAvailable(e.x,e.y,i.x,i.y)&&(n(r.loadedTerrain)||(r.loadedTerrain=new v)),i.state=f.LOADING}}function P(e,t){var i=t.getTileDataAvailable(e.x,e.y,e.level);if(n(i))return i;var r=e.parent;return!n(r)||!(!n(r.data)||!n(r.data.terrainData))&&r.data.terrainData.isChildAvailable(r.x,r.y,e.x,e.y)}function D(e){var t=e.cache.tile_waterMaskData;if(!n(t)){var i=new c({context:e,pixelFormat:s.LUMINANCE,pixelDatatype:l.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});i.referenceCount=1;var r=new u({wrapS:p.CLAMP_TO_EDGE,wrapT:p.CLAMP_TO_EDGE,minificationFilter:d.LINEAR,magnificationFilter:h.LINEAR});t={allWaterTexture:i,sampler:r,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function M(e,t){var r=t.waterMaskTexture;n(r)&&(--r.referenceCount,0===r.referenceCount&&r.destroy(),t.waterMaskTexture=void 0);var o=t.terrainData.waterMask;if(n(o)){var a,u=D(e),h=o.length;if(1===h){if(0===o[0])return;a=u.allWaterTexture}else{var d=Math.sqrt(h);a=new c({context:e,pixelFormat:s.LUMINANCE,pixelDatatype:l.UNSIGNED_BYTE,source:{width:d,height:d,arrayBufferView:o},sampler:u.sampler}),a.referenceCount=0}++a.referenceCount,t.waterMaskTexture=a,i.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}}function I(e){for(var t=e.data,i=e.parent;n(i)&&!n(i.data.terrainData)||i.data.terrainData.wasCreatedByUpsampling();)i=i.parent;if(n(i)&&n(i.data.waterMaskTexture)){t.waterMaskTexture=i.data.waterMaskTexture,++t.waterMaskTexture.referenceCount;var r=i.rectangle,o=e.rectangle,a=o.width,s=o.height,l=a/r.width,u=s/r.height;t.waterMaskTranslationAndScale.x=l*(o.west-r.west)/a,t.waterMaskTranslationAndScale.y=u*(o.south-r.south)/s,t.waterMaskTranslationAndScale.z=l,t.waterMaskTranslationAndScale.w=u}}o(y.prototype,{eligibleForUnloading:{get:function(){for(var e=this.loadedTerrain,t=n(e)&&(e.state===g.RECEIVING||e.state===g.TRANSFORMING),i=this.upsampledTerrain,r=n(i)&&(i.state===g.RECEIVING||i.state===g.TRANSFORMING),o=!t&&!r,a=this.imagery,s=0,l=a.length;o&&s<l;++s){var u=a[s];o=!n(u.loadingImagery)||u.loadingImagery.state!==m.TRANSITIONING}return o}}});var R=new t,O=new t,N=new t,L=new t;return y.prototype.pick=function(e,i,r,o,s){var l=this.pickTerrain;if(n(l)){var u=l.mesh;if(n(u))for(var c=u.vertices,h=u.indices,d=u.encoding,p=h.length,m=0;m<p;m+=3){var f=h[m],_=h[m+1],g=h[m+2],v=C(d,i,r,c,f,R),y=C(d,i,r,c,_,O),w=C(d,i,r,c,g,N),S=a.rayTriangle(e,v,y,w,o,L);if(n(S))return t.clone(S,s)}}},y.prototype.freeResources=function(){n(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,0===this.waterMaskTexture.referenceCount&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,n(this.loadedTerrain)&&(this.loadedTerrain.freeResources(),this.loadedTerrain=void 0),n(this.upsampledTerrain)&&(this.upsampledTerrain.freeResources(),this.upsampledTerrain=void 0),n(this.pickTerrain)&&(this.pickTerrain.freeResources(),this.pickTerrain=void 0);var e,t,i=this.imagery;for(e=0,t=i.length;e<t;++e)i[e].freeResources();this.imagery.length=0,this.freeVertexArray()},y.prototype.freeVertexArray=function(){var e;n(this.vertexArray)&&(e=this.vertexArray.indexBuffer,this.vertexArray=this.vertexArray.destroy(),!e.isDestroyed()&&n(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy())),n(this.wireframeVertexArray)&&(e=this.wireframeVertexArray.indexBuffer,this.wireframeVertexArray=this.wireframeVertexArray.destroy(),!e.isDestroyed()&&n(e.referenceCount)&&(--e.referenceCount,0===e.referenceCount&&e.destroy()))},y.processStateMachine=function(e,t,i,r,o){var a=e.data;n(a)||(a=e.data=new y),e.state===f.START&&(w(e,i,r),e.state=f.LOADING),e.state===f.LOADING&&S(e,t,i,o);for(var s=n(a.vertexArray),l=!n(a.loadedTerrain)&&!n(a.upsampledTerrain),u=n(a.terrainData)&&a.terrainData.wasCreatedByUpsampling(),c=a.imagery,h=0,d=c.length;h<d;++h){var p=c[h];if(n(p.loadingImagery)){if(p.loadingImagery.state===m.PLACEHOLDER){var _=p.loadingImagery.imageryLayer;if(_.imageryProvider.ready){p.freeResources(),c.splice(h,1),_._createTileImagerySkeletons(e,i,h),--h,d=c.length;continue}u=!1}var g=p.processStateMachine(e,t);l=l&&g,s=s&&(g||n(p.readyImagery)),u=u&&n(p.loadingImagery)&&(p.loadingImagery.state===m.FAILED||p.loadingImagery.state===m.INVALID)}else u=!1}e.upsampledFromParent=u,h===d&&(s&&(e.renderable=!0),l&&(e.state=f.DONE))},y}),i("Shaders/ReprojectWebMercatorFS",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),i("Shaders/ReprojectWebMercatorVS",[],function(){"use strict";return"attribute vec4 position;\nattribute float webMercatorT;\nuniform vec2 u_textureDimensions;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nv_textureCoordinates = vec2(position.x, webMercatorT);\ngl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));\n}\n"}),i("Scene/Imagery",["../Core/defined","../Core/destroyObject","./ImageryState"],function(e,t,i){"use strict";function r(t,r,n,o,a){if(this.imageryLayer=t,this.x=r,this.y=n,this.level=o,0!==o){var s=r/2|0,l=n/2|0,u=o-1;this.parent=t.getImageryFromCache(s,l,u)}if(this.state=i.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!e(a)&&t.imageryProvider.ready){var c=t.imageryProvider.tilingScheme;a=c.tileXYToRectangle(r,n,o)}this.rectangle=a}return r.createPlaceholder=function(e){var t=new r(e,0,0,0);return t.addReference(),t.state=i.PLACEHOLDER,t},r.prototype.addReference=function(){++this.referenceCount},r.prototype.releaseReference=function(){return--this.referenceCount,0===this.referenceCount?(this.imageryLayer.removeImageryFromCache(this),e(this.parent)&&this.parent.releaseReference(),e(this.image)&&e(this.image.destroy)&&this.image.destroy(),e(this.texture)&&this.texture.destroy(),e(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),t(this),0):this.referenceCount},r.prototype.processStateMachine=function(e,t){this.state===i.UNLOADED&&(this.state=i.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===i.RECEIVED&&(this.state=i.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));var r=this.state===i.READY&&t&&!this.texture;(this.state===i.TEXTURE_LOADED||r)&&(this.state=i.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))},r}),i("Scene/TileImagery",["../Core/defined","./ImageryState"],function(e,t){"use strict";function i(e,t,i){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=i}return i.prototype.freeResources=function(){e(this.readyImagery)&&this.readyImagery.releaseReference(),e(this.loadingImagery)&&this.loadingImagery.releaseReference()},i.prototype.processStateMachine=function(i,r){var n=this.loadingImagery,o=n.imageryLayer;if(n.processStateMachine(r,!this.useWebMercatorT),n.state===t.READY)return e(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(i,this),!0;for(var a,s=n.parent;e(s)&&s.state!==t.READY;)s.state!==t.FAILED&&s.state!==t.INVALID&&(a=a||s),s=s.parent;return this.readyImagery!==s&&(e(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=s,e(s)&&(s.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(i,this))),(n.state===t.FAILED||n.state===t.INVALID)&&(!e(a)||(a.processStateMachine(r,!this.useWebMercatorT),!1))},i}),i("Scene/ImageryLayer",["../Core/Cartesian2","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/FeatureDetection","../Core/GeographicTilingScheme","../Core/IndexDatatype","../Core/Math","../Core/PixelFormat","../Core/Rectangle","../Core/TerrainProvider","../Core/TileProviderError","../Core/WebMercatorProjection","../Core/WebMercatorTilingScheme","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ComputeCommand","../Renderer/ContextLimits","../Renderer/MipmapHint","../Renderer/Sampler","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","../Renderer/VertexArray","../Shaders/ReprojectWebMercatorFS","../Shaders/ReprojectWebMercatorVS","../ThirdParty/when","./Imagery","./ImageryState","./TileImagery"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N){"use strict";function L(e,t){this._imageryProvider=e,t=i(t,{}),this.alpha=i(t.alpha,i(e.defaultAlpha,1)),this.brightness=i(t.brightness,i(e.defaultBrightness,L.DEFAULT_BRIGHTNESS)),this.contrast=i(t.contrast,i(e.defaultContrast,L.DEFAULT_CONTRAST)),this.hue=i(t.hue,i(e.defaultHue,L.DEFAULT_HUE)),this.saturation=i(t.saturation,i(e.defaultSaturation,L.DEFAULT_SATURATION)),this.gamma=i(t.gamma,i(e.defaultGamma,L.DEFAULT_GAMMA)),this.show=i(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=i(t.rectangle,h.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new N(R.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[]}function B(e,t,n,o){if(u.isPowerOfTwo(o.width)&&u.isPowerOfTwo(o.height)){var a=t.cache.imageryLayer_mipmapSampler;if(!r(a)){var s=y.maximumTextureFilterAnisotropy;a=t.cache.imageryLayer_mipmapSampler=new w({wrapS:A.CLAMP_TO_EDGE,wrapT:A.CLAMP_TO_EDGE,minificationFilter:x.LINEAR_MIPMAP_LINEAR,magnificationFilter:T.LINEAR,maximumAnisotropy:Math.min(s,i(e._maximumAnisotropy,s))})}o.generateMipmap(C.NICEST),o.sampler=a}else{var l=t.cache.imageryLayer_nonMipmapSampler;r(l)||(l=t.cache.imageryLayer_nonMipmapSampler=new w({wrapS:A.CLAMP_TO_EDGE,wrapT:A.CLAMP_TO_EDGE,minificationFilter:x.LINEAR,magnificationFilter:T.LINEAR})),o.sampler=l}n.state=O.READY}function F(e,t,i){return JSON.stringify([e,t,i])}function V(e,t,i,n){var o=t.cache.imageryLayer_reproject;if(!r(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){r(this.framebuffer)&&this.framebuffer.destroy(),r(this.vertexArray)&&this.vertexArray.destroy(),r(this.shaderProgram)&&this.shaderProgram.destroy()}};for(var a=new Float32Array(256),s=0,c=0;c<64;++c){var h=c/63;a[s++]=0,a[s++]=h,a[s++]=1,a[s++]=h}var p={position:0,webMercatorT:1},m=d.getRegularGridIndices(2,64),f=_.createIndexBuffer({context:t,typedArray:m,usage:g.STATIC_DRAW,indexDatatype:l.UNSIGNED_SHORT});o.vertexArray=new P({context:t,attributes:[{index:p.position,vertexBuffer:_.createVertexBuffer({context:t,typedArray:a,usage:g.STATIC_DRAW}),componentsPerAttribute:2},{index:p.webMercatorT,vertexBuffer:_.createVertexBuffer({context:t,sizeInBytes:512,usage:g.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:f});var v=new E({sources:[M]});o.shaderProgram=S.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:D,attributeLocations:p}),o.sampler=new w({wrapS:A.CLAMP_TO_EDGE,wrapT:A.CLAMP_TO_EDGE,minificationFilter:x.LINEAR,magnificationFilter:T.LINEAR})}i.sampler=o.sampler;var y=i.width,I=i.height;H.textureDimensions.x=y,H.textureDimensions.y=I,H.texture=i;var R=Math.sin(n.south),O=.5*Math.log((1+R)/(1-R));R=Math.sin(n.north);var N=.5*Math.log((1+R)/(1-R)),L=1/(N-O),B=new b({context:t,width:y,height:I,pixelFormat:i.pixelFormat,pixelDatatype:i.pixelDatatype,preMultiplyAlpha:i.preMultiplyAlpha});u.isPowerOfTwo(y)&&u.isPowerOfTwo(I)&&B.generateMipmap(C.NICEST);for(var F=n.south,V=n.north,k=q,z=0,U=0;U<64;++U){var G=U/63,W=u.lerp(F,V,G);R=Math.sin(W);var j=.5*Math.log((1+R)/(1-R)),Y=(j-O)*L;k[z++]=Y,k[z++]=Y}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(k),e.shaderProgram=o.shaderProgram,e.outputTexture=B,e.uniformMap=H,e.vertexArray=o.vertexArray}function k(e,t,i){var r=e._imageryProvider,n=r.tilingScheme,o=n.ellipsoid,a=e._imageryProvider.tilingScheme instanceof s?1:Math.cos(i),l=n.rectangle,u=o.maximumRadius*l.width*a/(r.tileWidth*n.getNumberOfXTilesAtLevel(0)),c=u/t,h=Math.log(c)/Math.log(2),d=Math.round(h);return 0|d}n(L.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}}),L.DEFAULT_BRIGHTNESS=1,L.DEFAULT_CONTRAST=1,L.DEFAULT_HUE=0,L.DEFAULT_SATURATION=1,L.DEFAULT_GAMMA=1,L.prototype.isBaseLayer=function(){return this._isBaseLayer},L.prototype.isDestroyed=function(){return!1},L.prototype.destroy=function(){return o(this)};var z=new h,U=new h,G=new h,W=new h;L.prototype.getViewableRectangle=function(){var e=this._imageryProvider,t=this._rectangle;return e.readyPromise.then(function(){return h.intersection(e.rectangle,t)})},L.prototype._createTileImagerySkeletons=function(e,i,n){var o=e.data;if(r(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel)return!1;if(r(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;var a=this._imageryProvider;if(r(n)||(n=o.imagery.length),!a.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),o.imagery.splice(n,0,this._skeletonPlaceholder),!0;var s=a.tilingScheme instanceof f&&e.rectangle.north<m.MaximumLatitude&&e.rectangle.south>-m.MaximumLatitude,l=h.intersection(a.rectangle,this._rectangle,z),u=h.intersection(e.rectangle,l,U);if(!r(u)){if(!this.isBaseLayer())return!1;var c=l,d=e.rectangle;u=U,d.south>=c.north?u.north=u.south=c.north:d.north<=c.south?u.north=u.south=c.south:(u.south=Math.max(d.south,c.south),u.north=Math.min(d.north,c.north)),d.west>=c.east?u.west=u.east=c.east:d.east<=c.west?u.west=u.east=c.west:(u.west=Math.max(d.west,c.west),u.east=Math.min(d.east,c.east))}var p=0;u.south>0?p=u.south:u.north<0&&(p=u.north);var _=1,g=_*i.getLevelMaximumGeometricError(e.level),v=k(this,g,p);v=Math.max(0,v);var y=a.maximumLevel;if(v>y&&(v=y),r(a.minimumLevel)){var C=a.minimumLevel;v<C&&(v=C)}var w=a.tilingScheme,S=w.positionToTileXY(h.northwest(u),v),E=w.positionToTileXY(h.southeast(u),v),b=e.rectangle.width/512,T=e.rectangle.height/512,x=w.tileXYToRectangle(S.x,S.y,v);Math.abs(x.south-e.rectangle.north)<T&&S.y<E.y&&++S.y,Math.abs(x.east-e.rectangle.west)<b&&S.x<E.x&&++S.x;var A=w.tileXYToRectangle(E.x,E.y,v);Math.abs(A.north-e.rectangle.south)<T&&E.y>S.y&&--E.y,Math.abs(A.west-e.rectangle.east)<b&&E.x>S.x&&--E.x;var P,D=h.clone(e.rectangle,W),M=w.tileXYToRectangle(S.x,S.y,v),I=h.intersection(M,l,G);s?(w.rectangleToNativeRectangle(D,D),w.rectangleToNativeRectangle(M,M),w.rectangleToNativeRectangle(I,I),w.rectangleToNativeRectangle(l,l),P=w.tileXYToNativeRectangle.bind(w),b=D.width/512,T=D.height/512):P=w.tileXYToRectangle.bind(w);var R,O,L=0,B=1;!this.isBaseLayer()&&Math.abs(I.west-D.west)>=b&&(L=Math.min(1,(I.west-D.west)/D.width)),!this.isBaseLayer()&&Math.abs(I.north-D.north)>=T&&(B=Math.max(0,(I.north-D.south)/D.height));for(var F=B,V=S.x;V<=E.x;V++)if(R=L,M=P(V,S.y,v),I=h.simpleIntersection(M,l,G),r(I)){L=Math.min(1,(I.east-D.west)/D.width),V===E.x&&(this.isBaseLayer()||Math.abs(I.east-D.east)<b)&&(L=1),B=F;for(var H=S.y;H<=E.y;H++)if(O=B,M=P(V,H,v),I=h.simpleIntersection(M,l,G),r(I)){B=Math.max(0,(I.south-D.south)/D.height),H===E.y&&(this.isBaseLayer()||Math.abs(I.south-D.south)<T)&&(B=0);var q=new t(R,B,L,O),j=this.getImageryFromCache(V,H,v);o.imagery.splice(n,0,new N(j,q,s)),++n}}return!0},L.prototype._calculateTextureTranslationAndScale=function(e,i){var r=i.readyImagery.rectangle,n=e.rectangle;if(i.useWebMercatorT){var o=i.readyImagery.imageryLayer.imageryProvider.tilingScheme;r=o.rectangleToNativeRectangle(r,z),n=o.rectangleToNativeRectangle(n,W)}var a=n.width,s=n.height,l=a/r.width,u=s/r.height;return new t(l*(n.west-r.west)/a,u*(n.south-r.south)/s,l,u)},L.prototype._requestImagery=function(e){function t(t){return r(t)?(e.image=t,e.state=O.RECEIVED,void p.handleSuccess(a._requestImageError)):i()}function i(t){e.state=O.FAILED;var i="Failed to obtain image tile X: "+e.x+" Y: "+e.y+" Level: "+e.level+".";a._requestImageError=p.handleError(a._requestImageError,o,o.errorEvent,i,e.x,e.y,e.level,n,t)}function n(){e.state=O.TRANSITIONING;var n=o.requestImage(e.x,e.y,e.level);return r(n)?(r(o.getTileCredits)&&(e.credits=o.getTileCredits(e.x,e.y,e.level)),void I(n,t,i)):void(e.state=O.UNLOADED)}var o=this._imageryProvider,a=this;n()},L.prototype._createTexture=function(e,t){var i=this._imageryProvider;if(r(i.tileDiscardPolicy)){var n=i.tileDiscardPolicy;if(r(n)){if(!n.isReady())return void(t.state=O.RECEIVED);if(n.shouldDiscardImage(t.image))return void(t.state=O.INVALID)}}var o=new b({context:e,source:t.image,pixelFormat:i.hasAlphaChannel?c.RGBA:c.RGB});i.tilingScheme instanceof f?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=O.TEXTURE_LOADED},L.prototype._reprojectTexture=function(e,t,r){var n=t.textureWebMercator||t.texture,o=t.rectangle,a=e.context;if(r=i(r,!0),r&&!(this._imageryProvider.tilingScheme instanceof s)&&o.width/n.width>1e-5){var l=this;t.addReference();var u=new v({persists:!0,owner:this,preExecute:function(e){V(e,a,n,t.rectangle)},postExecute:function(e){t.texture=e,B(l,a,t,e),t.releaseReference()}});this._reprojectComputeCommands.push(u)}else r&&(t.texture=n),B(this,a,t,n)},L.prototype.queueReprojectionCommands=function(e){for(var t=this._reprojectComputeCommands,i=t.length,r=0;r<i;++r)e.commandList.push(t[r]);t.length=0},L.prototype.cancelReprojections=function(){this._reprojectComputeCommands.length=0},L.prototype.getImageryFromCache=function(e,t,i,n){var o=F(e,t,i),a=this._imageryCache[o];return r(a)||(a=new R(this,e,t,i,n),this._imageryCache[o]=a),a.addReference(),a},L.prototype.removeImageryFromCache=function(e){var t=F(e.x,e.y,e.level);delete this._imageryCache[t]};var H={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new e,texture:void 0},q=a.supportsTypedArrays()?new Float32Array(128):void 0;return L}),i("Scene/GlobeSurfaceTileProvider",["../Core/BoundingSphere","../Core/BoxOutlineGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Intersect","../Core/Math","../Core/Matrix4","../Core/OrientedBoundingBox","../Core/PrimitiveType","../Core/Rectangle","../Core/SphereOutlineGeometry","../Core/TerrainQuantization","../Core/Visibility","../Core/WebMercatorProjection","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/RenderState","../Renderer/VertexArray","../Scene/BlendingState","../Scene/DepthFunction","../Scene/PerInstanceColorAppearance","../Scene/Primitive","./GlobeSurfaceTile","./ImageryLayer","./QuadtreeTileLoadState","./SceneMode","./ShadowMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N,L,B,F,V,k,z,U){"use strict";function G(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.shadows=U.RECEIVE_ONLY,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._pickRenderState=void 0,this._errorEvent=new d,this._imageryLayers.layerAdded.addEventListener(G.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(G.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(G.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(G.prototype._onLayerShownOrHidden,this),this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._pickCommands=[],this._usedDrawCommands=0,this._usedPickCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new o(0,0,.5,1)}function W(e,t){var i=e.loadingImagery;l(i)||(i=e.readyImagery);var r=t.loadingImagery;return l(r)||(r=t.readyImagery),i.imageryLayer._layerIndex-r.imageryLayer._layerIndex}function H(e){var t=e.indexBuffer;e.destroy(),!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,0===t.referenceCount&&t.destroy())}function q(e){var t={u_initialColor:function(){return this.properties.initialColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_center3D:function(){return this.properties.center3D},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){var t=e.context.uniformState.view,i=v.multiplyByPoint(t,this.properties.rtc,te);return v.setTranslation(t,i,Q),Q},u_modifiedModelViewProjection:function(){var t=e.context.uniformState.view,i=e.context.uniformState.projection,r=v.multiplyByPoint(t,this.properties.rtc,te);return v.setTranslation(t,r,J),v.multiply(i,J,J),J},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},properties:{initialColor:new n(0,0,.5,1),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new i(65e5,9e6),center3D:void 0,rtc:new r,modifiedModelView:new v,tileRectangle:new n,dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayIntensity:0,southAndNorthLatitude:new i,southMercatorYAndOneOverHeight:new i,waterMask:void 0,waterMaskTranslationAndScale:new n,minMaxHeight:new i,scaleAndBias:new v}};return t}function j(e,t,i){var r=i.data;l(r.wireframeVertexArray)||l(r.terrainData)&&l(r.terrainData._mesh)&&(r.wireframeVertexArray=Y(e,r.vertexArray,r.terrainData._mesh))}function Y(e,t,i){var r={indices:i.indices,primitiveType:C.TRIANGLES};m.toWireframe(r);var n=r.indices,o=x.createIndexBuffer({context:e,typedArray:n,usage:A.STATIC_DRAW,indexDatatype:f.UNSIGNED_SHORT});return new R({context:e,attributes:t._attributes,indexBuffer:o})}function X(t,i,a){var s=i.data,u=P.maximumTextureImageUnits,c=s.waterMaskTexture,h=t.hasWaterMask&&l(c),d=t.oceanNormalMap,p=h&&l(d),m=t.terrainProvider.ready&&t.terrainProvider.hasVertexNormals,f=a.fog.enabled,_=U.castShadows(t.shadows),S=U.receiveShadows(t.shadows);h&&--u,p&&--u;var b=s.center,x=s.pickTerrain.mesh.encoding,A=$,I=0,R=0,O=0,N=0,L=!1;if(a.mode!==z.SCENE3D){var B=a.mapProjection,F=B.project(w.southwest(i.rectangle),ie),k=B.project(w.northeast(i.rectangle),re);if(A.x=F.x,A.y=F.y,A.z=k.x,A.w=k.y,a.mode!==z.MORPHING&&(b=ee,b.x=0,b.y=.5*(A.z+A.x),b.z=.5*(A.w+A.y),A.x-=b.y,A.y-=b.z,A.z-=b.y,A.w-=b.z),a.mode===z.SCENE2D&&x.quantization===E.BITS12){var G=1/(Math.pow(2,12)-1)*.5,W=(A.z-A.x)*G,H=(A.w-A.y)*G;A.x-=W,A.y-=H,A.z+=W,A.w+=H}B instanceof T&&(I=i.rectangle.south,R=i.rectangle.north,O=T.geodeticLatitudeToMercatorAngle(I),N=1/(T.geodeticLatitudeToMercatorAngle(R)-O),L=!0)}var Y=s.imagery,X=0,Z=Y.length,K=t._renderState,Q=t._blendRenderState,J=K,te=t._firstPassInitialColor,le=a.context;l(t._debug.boundingSphereTile)||ae();do{var ue,ce,he=0;t._drawCommands.length<=t._usedDrawCommands?(ue=new D,ue.owner=i,ue.cull=!1,ue.boundingVolume=new e,ue.orientedBoundingBox=void 0,ce=q(a),t._drawCommands.push(ue),t._uniformMaps.push(ce)):(ue=t._drawCommands[t._usedDrawCommands],ce=t._uniformMaps[t._usedDrawCommands]),ue.owner=i,++t._usedDrawCommands,i===t._debug.boundingSphereTile&&(l(s.orientedBoundingBox)?ne(s.orientedBoundingBox,o.RED).update(a):l(s.boundingSphere3D)&&oe(s.boundingSphere3D,o.RED).update(a));var de=ce.properties;n.clone(te,de.initialColor),de.oceanNormalMap=d,de.lightingFadeDistance.x=t.lightingFadeOutDistance,de.lightingFadeDistance.y=t.lightingFadeInDistance,de.zoomedOutOceanSpecularIntensity=t.zoomedOutOceanSpecularIntensity,de.center3D=s.center,r.clone(b,de.rtc),n.clone(A,de.tileRectangle),de.southAndNorthLatitude.x=I,de.southAndNorthLatitude.y=R,de.southMercatorYAndOneOverHeight.x=O,de.southMercatorYAndOneOverHeight.y=N;for(var pe=f&&g.fog(i._distance,a.fog.density)>g.EPSILON3,me=!1,fe=!1,_e=!1,ge=!1,ve=!1,ye=!1;he<u&&X<Z;){var Ce=Y[X],we=Ce.readyImagery;if(++X,l(we)&&0!==we.imageryLayer.alpha){var Se=Ce.useWebMercatorT?we.textureWebMercator:we.texture,Ee=we.imageryLayer;if(l(Ce.textureTranslationAndScale)||(Ce.textureTranslationAndScale=Ee._calculateTextureTranslationAndScale(i,Ce)),de.dayTextures[he]=Se,de.dayTextureTranslationAndScale[he]=Ce.textureTranslationAndScale,de.dayTextureTexCoordsRectangle[he]=Ce.textureCoordinateRectangle,de.dayTextureUseWebMercatorT[he]=Ce.useWebMercatorT,de.dayTextureAlpha[he]=Ee.alpha,ye=ye||1!==de.dayTextureAlpha[he],de.dayTextureBrightness[he]=Ee.brightness,me=me||de.dayTextureBrightness[he]!==V.DEFAULT_BRIGHTNESS,de.dayTextureContrast[he]=Ee.contrast,fe=fe||de.dayTextureContrast[he]!==V.DEFAULT_CONTRAST,de.dayTextureHue[he]=Ee.hue,_e=_e||de.dayTextureHue[he]!==V.DEFAULT_HUE,de.dayTextureSaturation[he]=Ee.saturation,ge=ge||de.dayTextureSaturation[he]!==V.DEFAULT_SATURATION,de.dayTextureOneOverGamma[he]=1/Ee.gamma,ve=ve||de.dayTextureOneOverGamma[he]!==1/V.DEFAULT_GAMMA,l(we.credits))for(var be=a.creditDisplay,Te=we.credits,xe=0,Ae=Te.length;xe<Ae;++xe)be.addCredit(Te[xe]);
+++he}}de.dayTextures.length=he,de.waterMask=c,n.clone(s.waterMaskTranslationAndScale,de.waterMaskTranslationAndScale),de.minMaxHeight.x=x.minimumHeight,de.minMaxHeight.y=x.maximumHeight,v.clone(x.matrix,de.scaleAndBias),ue.shaderProgram=t._surfaceShaderSet.getShaderProgram(a,s,he,me,fe,_e,ge,ve,ye,h,p,t.enableLighting,m,L,pe),ue.castShadows=_,ue.receiveShadows=S,ue.renderState=J,ue.primitiveType=C.TRIANGLES,ue.vertexArray=s.vertexArray,ue.uniformMap=ce,ue.pass=M.GLOBE,t._debug.wireframe&&(j(le,t,i),l(s.wireframeVertexArray)&&(ue.vertexArray=s.wireframeVertexArray,ue.primitiveType=C.LINES));var Pe=ue.boundingVolume,De=ue.orientedBoundingBox;a.mode!==z.SCENE3D?(e.fromRectangleWithHeights2D(i.rectangle,a.mapProjection,s.minimumHeight,s.maximumHeight,Pe),r.fromElements(Pe.center.z,Pe.center.x,Pe.center.y,Pe.center),a.mode===z.MORPHING&&(Pe=e.union(s.boundingSphere3D,Pe,Pe))):(ue.boundingVolume=e.clone(s.boundingSphere3D,Pe),ue.orientedBoundingBox=y.clone(s.orientedBoundingBox,De)),a.commandList.push(ue),J=Q,te=se}while(X<Z)}function Z(e,t,i){var r;e._pickCommands.length<=e._usedPickCommands?(r=new D,r.cull=!1,e._pickCommands.push(r)):r=e._pickCommands[e._usedPickCommands],++e._usedPickCommands;var n=t.owner.data,o=i.projection instanceof T;r.shaderProgram=e._surfaceShaderSet.getPickShaderProgram(i,n,o),r.renderState=e._pickRenderState,r.owner=t.owner,r.primitiveType=t.primitiveType,r.vertexArray=t.vertexArray,r.uniformMap=t.uniformMap,r.boundingVolume=t.boundingVolume,r.orientedBoundingBox=t.orientedBoundingBox,r.pass=t.pass,i.commandList.push(r)}u(G.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=n.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return this._terrainProvider.ready&&(0===this._imageryLayers.length||this._imageryLayers.get(0).imageryProvider.ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}}}),G.prototype.initialize=function(e){var t=this._imageryLayers;t._update(),t.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(e){e.data.imagery.sort(W)}));var i=e.creditDisplay;this._terrainProvider.ready&&l(this._terrainProvider.credit)&&i.addCredit(this._terrainProvider.credit);for(var r=0,n=t.length;r<n;++r){var o=t.get(r).imageryProvider;o.ready&&l(o.credit)&&i.addCredit(o.credit)}for(var a=this._vertexArraysToDestroy,s=a.length,u=0;u<s;++u)H(a[u]);a.length=0},G.prototype.beginUpdate=function(e){for(var t=this._tilesToRenderByTextureCount,i=0,r=t.length;i<r;++i){var n=t[i];l(n)&&(n.length=0)}this._usedDrawCommands=0},G.prototype.endUpdate=function(e){l(this._renderState)||(this._renderState=I.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:N.LESS}}),this._blendRenderState=I.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:N.LESS_OR_EQUAL},blending:O.ALPHA_BLEND}));for(var t=this._tilesToRenderByTextureCount,i=0,r=t.length;i<r;++i){var n=t[i];if(l(n))for(var o=0,a=n.length;o<a;++o)X(this,n[o],e)}},G.prototype.updateForPick=function(e){l(this._pickRenderState)||(this._pickRenderState=I.fromCache({colorMask:{red:!1,green:!1,blue:!1,alpha:!1},depthTest:{enabled:!0}})),this._usedPickCommands=0;for(var t=this._drawCommands,i=0,r=this._usedDrawCommands;i<r;++i)Z(this,t[i],e)},G.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()},G.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)},G.prototype.loadTile=function(e,t){F.processStateMachine(t,e,this._terrainProvider,this._imageryLayers,this._vertexArraysToDestroy)};var K=new e;G.prototype.computeTileVisibility=function(t,i,n){var o=this.computeDistanceToTile(t,i);if(t._distance=o,i.fog.enabled&&g.fog(o,i.fog.density)>=1)return b.NONE;var a=t.data,u=i.cullingVolume,c=s(a.orientedBoundingBox,a.boundingSphere3D);i.mode!==z.SCENE3D&&(c=K,e.fromRectangleWithHeights2D(t.rectangle,i.mapProjection,a.minimumHeight,a.maximumHeight,c),r.fromElements(c.center.z,c.center.x,c.center.y,c.center),i.mode===z.MORPHING&&(c=e.union(a.boundingSphere3D,c,c)));var h=u.computeVisibility(c);if(h===_.OUTSIDE)return b.NONE;if(i.mode===z.SCENE3D){var d=a.occludeePointInScaledSpace;return l(d)?n.ellipsoid.isScaledSpacePointVisible(d)?h:b.NONE:h}return h};var Q=new v,J=new v,$=new n,ee=new r,te=new r,ie=new r,re=new r;G.prototype.showTileThisFrame=function(e,t){for(var i=0,r=e.data.imagery,n=0,o=r.length;n<o;++n){var a=r[n];l(a.readyImagery)&&0!==a.readyImagery.imageryLayer.alpha&&++i}var s=this._tilesToRenderByTextureCount[i];l(s)||(s=[],this._tilesToRenderByTextureCount[i]=s),s.push(e);var u=this._debug;++u.tilesRendered,u.texturesRendered+=i},G.prototype.computeDistanceToTile=function(e,t){var i=e.data,r=i.tileBoundingBox;return r.distanceToCamera(t)},G.prototype.isDestroyed=function(){return!1},G.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),c(this)},G.prototype._onLayerAdded=function(e,t){if(e.show){var i=this._terrainProvider;this._quadtree.forEachLoadedTile(function(t){e._createTileImagerySkeletons(t,i)&&(t.state=k.LOADING)}),this._layerOrderChanged=!0}},G.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(t){for(var i=t.data.imagery,r=-1,n=0,o=0,a=i.length;o<a;++o){var s=i[o],u=s.loadingImagery;if(l(u)||(u=s.readyImagery),u.imageryLayer===e)r===-1&&(r=o),s.freeResources(),++n;else if(r!==-1)break}r!==-1&&i.splice(r,n)})},G.prototype._onLayerMoved=function(e,t,i){this._layerOrderChanged=!0},G.prototype._onLayerShownOrHidden=function(e,t,i){i?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var ne,oe,ae;!function(){function e(e){return new B({geometryInstances:e,appearance:new L({translucent:!1,flat:!0}),asynchronous:!1})}var i,n,o=new p({geometry:t.fromDimensions({dimensions:new r(2,2,2)})}),s=new p({geometry:new S({radius:1})}),u=new v;ne=function(t,r){return t===i?n:(ae(),i=t,u=v.fromRotationTranslation(t.halfAxes,t.center,u),o.modelMatrix=u,o.attributes.color=a.fromColor(r),n=e(o))},oe=function(t,r){return t===i?n:(ae(),i=t,u=v.fromTranslation(t.center,u),u=v.multiplyByUniformScale(u,t.radius,u),s.modelMatrix=u,s.attributes.color=a.fromColor(r),n=e(s))},ae=function(){l(n)&&(n.destroy(),n=void 0,i=void 0)}}();var se=new n(0,0,0,0);return G}),i("Scene/ImageryLayerCollection",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Event","../Core/Math","../Core/Rectangle","../ThirdParty/when","./ImageryLayer"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(){this._layers=[],this.layerAdded=new o,this.layerRemoved=new o,this.layerMoved=new o,this.layerShownOrHidden=new o}function h(e,t){var i=e.indexOf(t);return i}function d(e,t,i){var r=e._layers;if(t=a.clamp(t,0,r.length-1),i=a.clamp(i,0,r.length-1),t!==i){var n=r[t];r[t]=r[i],r[i]=n,e._update(),e.layerMoved.raiseEvent(n,i,t)}}i(c.prototype,{length:{get:function(){return this._layers.length}}}),c.prototype.add=function(e,i){var r=t(i);r?this._layers.splice(i,0,e):(i=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,i)},c.prototype.addImageryProvider=function(e,t){var i=new u(e);return this.add(i,t),i},c.prototype.remove=function(t,i){i=e(i,!0);var r=this._layers.indexOf(t);return r!==-1&&(this._layers.splice(r,1),this._update(),this.layerRemoved.raiseEvent(t,r),i&&t.destroy(),!0)},c.prototype.removeAll=function(t){t=e(t,!0);for(var i=this._layers,r=0,n=i.length;r<n;r++){var o=i[r];this.layerRemoved.raiseEvent(o,r),t&&o.destroy()}this._layers=[]},c.prototype.contains=function(e){return this.indexOf(e)!==-1},c.prototype.indexOf=function(e){return this._layers.indexOf(e)},c.prototype.get=function(e){return this._layers[e]},c.prototype.raise=function(e){var t=h(this._layers,e);d(this,t,t+1)},c.prototype.lower=function(e){var t=h(this._layers,e);d(this,t,t-1)},c.prototype.raiseToTop=function(e){var t=h(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))},c.prototype.lowerToBottom=function(e){var t=h(this._layers,e);0!==t&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var p=new s;return c.prototype.pickImageryLayerFeatures=function(e,i){var r=i.globe.pick(e,i);if(t(r)){for(var n,o=i.globe.ellipsoid.cartesianToCartographic(r),u=i.globe._surface._tilesToRender,c=0;!t(n)&&c<u.length;++c){var h=u[c];s.contains(h.rectangle,o)&&(n=h)}if(t(n)){for(var d=n.data.imagery,m=[],f=[],_=d.length-1;_>=0;--_){var g=d[_],v=g.readyImagery;if(t(v)){var y=v.imageryLayer.imageryProvider;if(t(y.pickFeatures)&&s.contains(v.rectangle,o)){var C=p,w=1/1024;if(C.west=a.lerp(n.rectangle.west,n.rectangle.east,g.textureCoordinateRectangle.x-w),C.east=a.lerp(n.rectangle.west,n.rectangle.east,g.textureCoordinateRectangle.z+w),C.south=a.lerp(n.rectangle.south,n.rectangle.north,g.textureCoordinateRectangle.y-w),C.north=a.lerp(n.rectangle.south,n.rectangle.north,g.textureCoordinateRectangle.w+w),s.contains(C,o)){var S=y.pickFeatures(v.x,v.y,v.level,o.longitude,o.latitude);t(S)&&(m.push(S),f.push(v.imageryLayer))}}}}if(0!==m.length)return l.all(m,function(e){for(var i=[],r=0;r<e.length;++r){var n=e[r],a=f[r];if(t(n)&&n.length>0)for(var s=0;s<n.length;++s){var l=n[s];l.imageryLayer=a,t(l.position)||(l.position=o),i.push(l)}}return i})}}},c.prototype.queueReprojectionCommands=function(e){for(var t=this._layers,i=0,r=t.length;i<r;++i)t[i].queueReprojectionCommands(e)},c.prototype.cancelReprojections=function(){for(var e=this._layers,t=0,i=e.length;t<i;++t)e[t].cancelReprojections()},c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return this.removeAll(!0),r(this)},c.prototype._update=function(){for(var e,i,r=!0,n=this._layers,o=0,a=n.length;o<a;++o)i=n[o],i._layerIndex=o,i.show?(i._isBaseLayer=r,r=!1):i._isBaseLayer=!1,i.show!==i._show&&(t(i._show)&&(t(e)||(e=[]),e.push(i)),i._show=i.show);if(t(e))for(o=0,a=e.length;o<a;++o)i=e[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)},c}),i("Scene/QuadtreeOccluders",["../Core/Cartesian3","../Core/defineProperties","../Core/EllipsoidalOccluder"],function(e,t,i){"use strict";function r(t){this._ellipsoid=new i(t.ellipsoid,e.ZERO)}return t(r.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),r}),i("Scene/QuadtreeTile",["../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Rectangle","./QuadtreeTileLoadState"],function(e,t,i,r,n){"use strict";function o(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this._replacementPrevious=void 0,this._replacementNext=void 0,this._distance=0,this._customData=[],this._frameUpdated=void 0,this._frameRendered=void 0,this.state=n.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}function a(t){e(t)&&t.freeResources()}return o.createLevelZeroTiles=function(e){for(var t=e.getNumberOfXTilesAtLevel(0),i=e.getNumberOfYTilesAtLevel(0),r=new Array(t*i),n=0,a=0;a<i;++a)for(var s=0;s<t;++s)r[n++]=new o({tilingScheme:e,x:s,y:a,level:0});return r},o.prototype._updateCustomData=function(t,i,n){var o,a,s,l=this.customData;if(e(i)&&e(n)){for(l=l.filter(function(e){return n.indexOf(e)===-1}),this._customData=l,s=this._rectangle,o=0;o<i.length;++o)a=i[o],r.contains(s,a.positionCartographic)&&l.push(a);this._frameUpdated=t}else{var u=this._parent;if(e(u)&&this._frameUpdated!==u._frameUpdated){l.length=0,s=this._rectangle;var c=u.customData;for(o=0;o<c.length;++o)a=c[o],r.contains(s,a.positionCartographic)&&l.push(a);this._frameUpdated=u._frameUpdated}}},t(o.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return e(this._southwestChild)||(this._southwestChild=new o({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return e(this._southeastChild)||(this._southeastChild=new o({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return e(this._northwestChild)||(this._northwestChild=new o({tilingScheme:this.tilingScheme,x:2*this.x,y:2*this.y,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return e(this._northeastChild)||(this._northeastChild=new o({tilingScheme:this.tilingScheme,x:2*this.x+1,y:2*this.y,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<n.DONE}},eligibleForUnloading:{get:function(){var t=!0;return e(this.data)&&(t=this.data.eligibleForUnloading,e(t)||(t=!0)),t}}}),o.prototype.freeResources=function(){this.state=n.START,this.renderable=!1,this.upsampledFromParent=!1,e(this.data)&&e(this.data.freeResources)&&this.data.freeResources(),a(this._southwestChild),this._southwestChild=void 0,a(this._southeastChild),this._southeastChild=void 0,a(this._northwestChild),this._northwestChild=void 0,a(this._northeastChild),this._northeastChild=void 0},o}),i("Scene/TileReplacementQueue",["../Core/defined"],function(e){"use strict";function t(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}function i(e,t){var i=t.replacementPrevious,r=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=r),t===e.head?e.head=r:i.replacementNext=r,t===e.tail?e.tail=i:r.replacementPrevious=i,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}return t.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head},t.prototype.trimTiles=function(t){for(var r=this.tail,n=!0;n&&e(this._lastBeforeStartOfFrame)&&this.count>t&&e(r);){n=r!==this._lastBeforeStartOfFrame;var o=r.replacementPrevious;r.eligibleForUnloading&&(r.freeResources(),i(this,r)),r=o}},t.prototype.markTileRendered=function(t){var r=this.head;return r===t?void(t===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=t.replacementNext)):(++this.count,e(r)?((e(t.replacementPrevious)||e(t.replacementNext))&&i(this,t),t.replacementPrevious=void 0,t.replacementNext=r,r.replacementPrevious=t,void(this.head=t)):(t.replacementPrevious=void 0,t.replacementNext=void 0,this.head=t,void(this.tail=t)))},t}),i("Scene/QuadtreePrimitive",["../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/getTimestamp","../Core/Math","../Core/Queue","../Core/Ray","../Core/Rectangle","../Core/Visibility","./QuadtreeOccluders","./QuadtreeTile","./QuadtreeTileLoadState","./SceneMode","./TileReplacementQueue"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};var t=this._tileProvider.tilingScheme,r=t.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new g,this._levelZeroTiles=void 0,this._levelZeroTilesReady=!1,this._loadQueueTimeSlice=5,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this.maximumScreenSpaceError=i(e.maximumScreenSpaceError,2),this.tileCacheSize=i(e.tileCacheSize,100),this._occluders=new p({ellipsoid:r}),this._tileLoadProgressEvent=new a,this._lastTileLoadQueueLength=0}function y(e,t){var i=h.center(e.rectangle,L),r=i.longitude-N.longitude,n=i.latitude-N.latitude;i=h.center(t.rectangle,L);var o=i.longitude-N.longitude,a=i.latitude-N.latitude;return r*r+n*n-(o*o+a*a)}function C(e,t){var i=e._debug;if(!i.suspendLodUpdate){var n,o,a=e._tilesToRender;if(a.length=0,!r(e._levelZeroTiles)){if(!e._tileProvider.ready)return;var s=e._tileProvider.tilingScheme;e._levelZeroTiles=m.createLevelZeroTiles(s)}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;var l,u=e._tileProvider,c=e._occluders,h=e._levelZeroTiles;N=t.camera.positionCartographic,h.sort(y);var p=e._addHeightCallbacks,f=e._removeHeightCallbacks,_=t.frameNumber;if(p.length>0||f.length>0){for(n=0,o=h.length;n<o;++n)l=h[n],l._updateCustomData(_,p,f);p.length=0,f.length=0}for(n=0,o=h.length;n<o;++n)l=h[n],e._tileReplacementQueue.markTileRendered(l),l.renderable?u.computeTileVisibility(l,t,c)!==d.NONE?w(e,t,l):(l.needsLoading&&e._tileLoadQueueLow.push(l),++i.tilesCulled):(l.needsLoading&&e._tileLoadQueueHigh.push(l),++i.tilesWaitingForChildren);x(e)}}function w(e,t,i){var r=e._debug;if(++r.tilesVisited,e._tileReplacementQueue.markTileRendered(i),i._updateCustomData(t.frameNumber),i.level>r.maxDepth&&(r.maxDepth=i.level),A(e,t,i)<e.maximumScreenSpaceError)return i.needsLoading&&e._tileLoadQueueMedium.push(i),void D(e,i);var n=i.southwestChild,o=i.southeastChild,a=i.northwestChild,s=i.northeastChild,l=n.renderable&&o.renderable&&a.renderable&&s.renderable,u=n.upsampledFromParent&&o.upsampledFromParent&&a.upsampledFromParent&&s.upsampledFromParent;l?u?(D(e,i),S(e,t.camera.positionCartographic,n,o,a,s),i.needsLoading&&e._tileLoadQueueMedium.push(i)):(b(e,n,o,a,s,t),i.needsLoading&&e._tileLoadQueueLow.push(i)):(S(e,t.camera.positionCartographic,n,o,a,s),D(e,i),i.needsLoading&&e._tileLoadQueueLow.push(i))}function S(e,t,i,r,n,o){t.longitude<i.east?t.latitude<i.north?(E(e,i),E(e,r),E(e,n),E(e,o)):(E(e,n),E(e,i),E(e,o),E(e,r)):t.latitude<i.north?(E(e,r),E(e,i),E(e,o),E(e,n)):(E(e,o),E(e,n),E(e,r),E(e,i))}function E(e,t){e._tileReplacementQueue.markTileRendered(t),t.needsLoading&&(t.renderable?e._tileLoadQueueLow.push(t):e._tileLoadQueueHigh.push(t))}function b(e,t,i,r,n,o){var a=o.camera.positionCartographic,s=e._tileProvider,l=e._occluders;a.longitude<t.rectangle.east?a.latitude<t.rectangle.north?(T(e,t,s,o,l),T(e,i,s,o,l),T(e,r,s,o,l),T(e,n,s,o,l)):(T(e,r,s,o,l),T(e,t,s,o,l),T(e,n,s,o,l),T(e,i,s,o,l)):a.latitude<t.rectangle.north?(T(e,i,s,o,l),T(e,t,s,o,l),T(e,n,s,o,l),T(e,r,s,o,l)):(T(e,n,s,o,l),T(e,r,s,o,l),T(e,i,s,o,l),T(e,t,s,o,l))}function T(e,t,i,r,n){i.computeTileVisibility(t,r,n)!==d.NONE?w(e,r,t):(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t))}function x(e){var t=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;t!==e._lastTileLoadQueueLength&&(e._tileLoadProgressEvent.raiseEvent(t),e._lastTileLoadQueueLength=t)}function A(e,t,i){if(t.mode===_.SCENE2D)return P(e,t,i);var r=e._tileProvider.getLevelMaximumGeometricError(i.level),n=i._distance,o=t.context.drawingBufferHeight,a=t.camera.frustum.sseDenominator,s=r*o/(n*a);return t.fog.enabled&&(s-=l.fog(n,t.fog.density)*t.fog.sse),s}function P(e,t,i){var r=t.camera,n=r.frustum,o=t.context,a=o.drawingBufferWidth,s=o.drawingBufferHeight,l=e._tileProvider.getLevelMaximumGeometricError(i.level),u=Math.max(n.top-n.bottom,n.right-n.left)/Math.max(a,s);return l/u}function D(e,t){e._tilesToRender.push(t),++e._debug.tilesRendered}function M(e,t){var i=e._tileLoadQueueHigh,r=e._tileLoadQueueMedium,n=e._tileLoadQueueLow,o=e._tileProvider;if(0!==i.length||0!==r.length||0!==n.length){e._tileReplacementQueue.trimTiles(e.tileCacheSize);var a=s()+e._loadQueueTimeSlice;I(e,t,o,a,i),I(e,t,o,a,r),I(e,t,o,a,n)}}function I(e,t,i,r,n){for(var o=0,a=n.length;o<a&&s()<r;++o){var l=n[o];e._tileReplacementQueue.markTileRendered(l),i.loadTile(t,l)}}function R(n,o){for(var a=n._tileToUpdateHeights,l=n._tileProvider.terrainProvider,u=s(),c=n._updateHeightsTimeSlice,d=u+c,p=o.mode,m=o.mapProjection,f=m.ellipsoid;a.length>0;){for(var g=a[0],v=g.customData,y=v.length,C=!1,w=n._lastTileIndex;w<y;++w){var S=v[w];if(g.level>S.level){if(r(S.positionOnEllipsoidSurface)||(S.positionOnEllipsoidSurface=e.fromRadians(S.positionCartographic.longitude,S.positionCartographic.latitude,0,f)),p===_.SCENE3D){var E=f.geodeticSurfaceNormal(S.positionOnEllipsoidSurface,B.direction),b=f.getSurfaceNormalIntersectionWithZAxis(S.positionOnEllipsoidSurface,11500,B.origin);if(!r(b)){var T=Math.min(i(g.data.minimumHeight,0),-11500),x=e.multiplyByScalar(E,Math.abs(T)+1,V);e.subtract(S.positionOnEllipsoidSurface,x,B.origin)}}else t.clone(S.positionCartographic,F),F.height=-11500,m.project(F,V),e.fromElements(V.z,V.x,V.y,V),e.clone(V,B.origin),e.clone(e.UNIT_X,B.direction);var A=g.data.pick(B,p,m,!1,V);r(A)&&S.callback(A),S.level=g.level}else if(g.level===S.level){for(var P,D=g.children,M=D.length,I=0;I<M&&(P=D[I],!h.contains(P.rectangle,S.positionCartographic));++I);var R=l.getTileDataAvailable(P.x,P.y,P.level),O=g.parent;(r(R)&&!R||r(O)&&r(O.data)&&r(O.data.terrainData)&&!O.data.terrainData.isChildAvailable(O.x,O.y,P.x,P.y))&&S.removeFunc()}if(s()>=d){C=!0;break}}if(C){n._lastTileIndex=w;break}n._lastTileIndex=0,a.shift()}}function O(e,t){for(var i=e._tileProvider,r=e._tilesToRender,n=e._tileToUpdateHeights,o=0,a=r.length;o<a;++o){var s=r[o];i.showTileThisFrame(s,t),s._frameRendered!==t.frameNumber-1&&n.push(s),s._frameRendered=t.frameNumber}}n(v.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}}}),v.prototype.invalidateAllTiles=function(){var e=this._tileReplacementQueue;e.head=void 0,e.tail=void 0,e.count=0;var t=this._levelZeroTiles;if(r(t))for(var i=0;i<t.length;++i){for(var n=t[i],o=n.customData,a=o.length,s=0;s<a;++s){var l=o[s];l.level=0,this._addHeightCallbacks.push(l)}t[i].freeResources()}this._levelZeroTiles=void 0,this._tileProvider.cancelReprojections()},v.prototype.forEachLoadedTile=function(e){for(var t=this._tileReplacementQueue.head;r(t);)t.state!==f.START&&e(t),t=t.replacementNext},v.prototype.forEachRenderedTile=function(e){for(var t=this._tilesToRender,i=0,r=t.length;i<r;++i)e(t[i])},v.prototype.updateHeight=function(e,t){var i=this,r={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return r.removeFunc=function(){for(var e=i._addHeightCallbacks,t=e.length,n=0;n<t;++n)if(e[n]===r){e.splice(n,1);break}i._removeHeightCallbacks.push(r)},i._addHeightCallbacks.push(r),r.removeFunc},v.prototype.beginFrame=function(e){var t=e.passes;if(t.render){this._tileProvider.initialize(e);var i=this._debug;i.suspendLodUpdate||(i.maxDepth=0,i.tilesVisited=0,i.tilesCulled=0,i.tilesRendered=0,i.tilesWaitingForChildren=0,this._tileLoadQueueHigh.length=0,this._tileLoadQueueMedium.length=0,this._tileLoadQueueLow.length=0,this._tileReplacementQueue.markStartOfRenderFrame())}},v.prototype.update=function(e){var t=e.passes;t.render&&(this._tileProvider.beginUpdate(e),C(this,e),O(this,e),this._tileProvider.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&this._tileProvider.updateForPick(e)},v.prototype.endFrame=function(e){var t=e.passes;if(t.render&&e.mode!==_.MORPHING){M(this,e),R(this,e);var i=this._debug;i.suspendLodUpdate||i.enableDebugOutput&&(i.tilesVisited===i.lastTilesVisited&&i.tilesRendered===i.lastTilesRendered&&i.tilesCulled===i.lastTilesCulled&&i.maxDepth===i.lastMaxDepth&&i.tilesWaitingForChildren===i.lastTilesWaitingForChildren||(console.log("Visited "+i.tilesVisited+", Rendered: "+i.tilesRendered+", Culled: "+i.tilesCulled+", Max Depth: "+i.maxDepth+", Waiting for children: "+i.tilesWaitingForChildren),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren))}},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var N,L=new t,B=new c,F=new t,V=new e;return v}),i("Scene/Globe",["../Core/BoundingSphere","../Core/buildModuleUrl","../Core/Cartesian3","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/EllipsoidTerrainProvider","../Core/Event","../Core/IntersectionTests","../Core/loadImage","../Core/Math","../Core/Ray","../Core/Rectangle","../Renderer/ShaderSource","../Renderer/Texture","../Shaders/GlobeFS","../Shaders/GlobeVS","../Shaders/GroundAtmosphere","../ThirdParty/when","./GlobeSurfaceShaderSet","./GlobeSurfaceTileProvider","./ImageryLayerCollection","./QuadtreePrimitive","./SceneMode","./ShadowMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P){"use strict";function D(e){e=n(e,u.WGS84);var i=new c({ellipsoid:e}),r=new T;this._ellipsoid=e,this._imageryLayerCollection=r,this._surfaceShaderSet=new E,this._surfaceShaderSet.baseVertexShaderSource=new g({sources:[w,C]}),this._surfaceShaderSet.baseFragmentShaderSource=new g({sources:[y]}),this._surface=new x({tileProvider:new b({terrainProvider:i,imageryLayers:r,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=i,this._terrainProviderChanged=new h,this.show=!0,this.oceanNormalMapUrl=t("Assets/Textures/waterNormalsSmall.jpg"),this._oceanNormalMapUrl=void 0,this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.enableLighting=!1,this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=P.RECEIVE_ONLY,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=.5}function M(t){return function(i,r){var n=e.distanceSquaredTo(i.pickBoundingSphere,t),o=e.distanceSquaredTo(r.pickBoundingSphere,t);return n-o}}function I(e,t){return _.contains(e.rectangle,t)?e:void 0}a(D.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}}});var R=[],O={start:0,stop:0};D.prototype.pick=function(t,r,n){var a=r.mode,s=r.mapProjection,l=R;l.length=0;var u,c,h=this._surface._tilesToRender,p=h.length;for(c=0;c<p;++c){u=h[c];var m=u.data;if(o(m)){var f=m.pickBoundingSphere;a!==A.SCENE3D?(e.fromRectangleWithHeights2D(u.rectangle,s,m.minimumHeight,m.maximumHeight,f),i.fromElements(f.center.z,f.center.x,f.center.y,f.center)):e.clone(m.boundingSphere3D,f);var _=d.raySphere(t,f,O);o(_)&&l.push(m)}}l.sort(M(t.origin));var g;for(p=l.length,c=0;c<p&&(g=l[c].pick(t,r.mode,r.mapProjection,!0,n),!o(g));++c);return g};var N=new i,L=new i,B=new r,F=new f;return D.prototype.getHeight=function(e){var t=this._surface._levelZeroTiles;if(o(t)){var r,a,s=t.length;for(a=0;a<s&&(r=t[a],!_.contains(r.rectangle,e));++a);if(o(r)&&_.contains(r.rectangle,e)){for(;r.renderable;)r=I(r.southwestChild,e)||I(r.southeastChild,e)||I(r.northwestChild,e)||r.northeastChild;for(;o(r)&&(!o(r.data)||!o(r.data.pickTerrain));)r=r.parent;if(o(r)){var l=this._surface._tileProvider.tilingScheme.ellipsoid,u=i.fromRadians(e.longitude,e.latitude,0,l,N),c=F,h=l.geodeticSurfaceNormal(u,c.direction),d=l.getSurfaceNormalIntersectionWithZAxis(u,11500,c.origin);if(!o(d)){var p=Math.min(n(r.data.minimumHeight,0),-11500),m=i.multiplyByScalar(h,Math.abs(p)+1,L);i.subtract(u,m,c.origin)}var f=r.data.pick(c,void 0,void 0,!1,L);if(o(f))return l.cartesianToCartographic(f,B).height}}}},D.prototype.beginFrame=function(e){if(this.show){var t=this._surface,i=t.tileProvider,r=this.terrainProvider,n=this.showWaterEffect&&r.ready&&r.hasWaterMask;if(n&&this.oceanNormalMapUrl!==this._oceanNormalMapUrl){var a=this.oceanNormalMapUrl;if(this._oceanNormalMapUrl=a,o(a)){var s=this;S(p(a),function(t){a===s.oceanNormalMapUrl&&(s._oceanNormalMap=s._oceanNormalMap&&s._oceanNormalMap.destroy(),s._oceanNormalMap=new v({context:e.context,source:t}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}var l=e.mode,u=e.passes;u.render&&(l===A.SCENE3D?this._zoomedOutOceanSpecularIntensity=.5:this._zoomedOutOceanSpecularIntensity=0,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,i.terrainProvider=this.terrainProvider,i.lightingFadeOutDistance=this.lightingFadeOutDistance,i.lightingFadeInDistance=this.lightingFadeInDistance,i.zoomedOutOceanSpecularIntensity=this._zoomedOutOceanSpecularIntensity,i.hasWaterMask=n,i.oceanNormalMap=this._oceanNormalMap,i.enableLighting=this.enableLighting,i.shadows=this.shadows,t.beginFrame(e))}},D.prototype.update=function(e){if(this.show){var t=this._surface,i=e.passes;i.render&&t.update(e),i.pick&&t.update(e)}},D.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)},D.prototype.isDestroyed=function(){return!1},D.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),s(this)},D}),i("Shaders/PostProcessFilters/PassThrough",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),i("Scene/GlobeDepth",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/PassThrough"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(){this._colorTexture=void 0,this._depthStencilTexture=void 0,this._globeDepthTexture=void 0,this.framebuffer=void 0,this._copyDepthFramebuffer=void 0,this._clearColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._viewport=new e,this._rs=void 0,this._debugGlobeDepthViewportCommand=void 0}function d(e,t,r){if(!i(e._debugGlobeDepthViewportCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    float z_window = czm_unpackDepth(texture2D(u_texture, v_textureCoordinates));\n    float n_range = czm_depthRange.near;\n    float f_range = czm_depthRange.far;\n    float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n    gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n";e._debugGlobeDepthViewportCommand=t.createViewportQuadCommand(n,{uniformMap:{u_texture:function(){return e._globeDepthTexture}},owner:e})}e._debugGlobeDepthViewportCommand.execute(t,r)}function p(e){e._colorTexture=e._colorTexture&&!e._colorTexture.isDestroyed()&&e._colorTexture.destroy(),e._depthStencilTexture=e._depthStencilTexture&&!e._depthStencilTexture.isDestroyed()&&e._depthStencilTexture.destroy(),
+e._globeDepthTexture=e._globeDepthTexture&&!e._globeDepthTexture.isDestroyed()&&e._globeDepthTexture.destroy()}function m(e){e.framebuffer=e.framebuffer&&!e.framebuffer.isDestroyed()&&e.framebuffer.destroy(),e._copyDepthFramebuffer=e._copyDepthFramebuffer&&!e._copyDepthFramebuffer.isDestroyed()&&e._copyDepthFramebuffer.destroy()}function f(e,t,i,r){e._colorTexture=new u({context:t,width:i,height:r,pixelFormat:n.RGBA,pixelDatatype:s.UNSIGNED_BYTE}),e._depthStencilTexture=new u({context:t,width:i,height:r,pixelFormat:n.DEPTH_STENCIL,pixelDatatype:s.UNSIGNED_INT_24_8}),e._globeDepthTexture=new u({context:t,width:i,height:r,pixelFormat:n.RGBA,pixelDatatype:s.UNSIGNED_BYTE})}function _(e,t,i,r){e.framebuffer=new a({context:t,colorTextures:[e._colorTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._copyDepthFramebuffer=new a({context:t,colorTextures:[e._globeDepthTexture],destroyAttachments:!1})}function g(e,t,r,n){var o=e._colorTexture,a=!i(o)||o.width!==r||o.height!==n;i(e.framebuffer)&&!a||(p(e),m(e),f(e,t,r,n),_(e,t,r,n))}function v(r,n,a,s){if(r._viewport.width=a,r._viewport.height=s,i(r._rs)&&e.equals(r._viewport,r._rs.viewport)||(r._rs=l.fromCache({viewport:r._viewport})),!i(r._copyDepthCommand)){var u="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);\n}\n";r._copyDepthCommand=n.createViewportQuadCommand(u,{uniformMap:{u_texture:function(){return r._depthStencilTexture}},owner:r})}r._copyDepthCommand.framebuffer=r._copyDepthFramebuffer,i(r._copyColorCommand)||(r._copyColorCommand=n.createViewportQuadCommand(c,{uniformMap:{u_texture:function(){return r._colorTexture}},owner:r})),r._copyDepthCommand.renderState=r._rs,r._copyColorCommand.renderState=r._rs,i(r._clearColorCommand)||(r._clearColorCommand=new o({color:new t(0,0,0,0),stencil:0,owner:r})),r._clearColorCommand.framebuffer=r.framebuffer}return h.prototype.executeDebugGlobeDepth=function(e,t){d(this,e,t)},h.prototype.update=function(e){var t=e.drawingBufferWidth,i=e.drawingBufferHeight;g(this,e,t,i),v(this,e,t,i),e.uniformState.globeDepthTexture=void 0},h.prototype.executeCopyDepth=function(e,t){i(this._copyDepthCommand)&&(this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._globeDepthTexture)},h.prototype.executeCopyColor=function(e,t){i(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)},h.prototype.clear=function(e,r,n){var o=this._clearColorCommand;i(o)&&(t.clone(n,o.color),o.execute(e,r))},h.prototype.isDestroyed=function(){return!1},h.prototype.destroy=function(){p(this),m(this),i(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),i(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy());var e=this._debugGlobeDepthViewportCommand;return i(e)&&(e.shaderProgram=e.shaderProgram.destroy()),r(this)},h}),i("Scene/GoogleEarthImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadText","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../Core/WebMercatorTilingScheme","../ThirdParty/when","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(r){function n(e){var t;try{t=JSON.parse(e)}catch(i){t=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}for(var n,o=0;o<t.layers.length;o++)if(t.layers[o].id===v._channel){n=t.layers[o];break}var s;if(!i(n))throw s="Could not find layer with channel (id) of "+v._channel+".",_=c.handleError(_,v,v._errorEvent,s,void 0,void 0,void 0,f),new u(s);if(!i(n.version))throw s="Could not find a version in channel (id) "+v._channel+".",_=c.handleError(_,v,v._errorEvent,s,void 0,void 0,void 0,f),new u(s);if(v._version=n.version,i(t.projection)&&"flat"===t.projection)v._tilingScheme=new a({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new l(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:r.ellipsoid});else{if(i(t.projection)&&"mercator"!==t.projection)throw s="Unsupported projection "+t.projection+".",_=c.handleError(_,v,v._errorEvent,s,void 0,void 0,void 0,f),new u(s);v._tilingScheme=new h({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:r.ellipsoid})}v._imageUrlTemplate=v._imageUrlTemplate.replace("{request}",v._requestType).replace("{channel}",v._channel).replace("{version}",v._version),v._ready=!0,v._readyPromise.resolve(!0),c.handleSuccess(_)}function p(e){var t="An error occurred while accessing "+g+".";_=c.handleError(_,v,v._errorEvent,t,void 0,void 0,void 0,f),v._readyPromise.reject(new u(t))}function f(){var e=i(v._proxy)?v._proxy.getURL(g):g,t=s(e);d(t,n,p)}r=t(r,{}),this._url=r.url,this._path=t(r.path,"/default_map"),this._tileDiscardPolicy=r.tileDiscardPolicy,this._proxy=r.proxy,this._channel=r.channel,this._requestType="ImageryMaps",this._credit=new e("Google Imagery",m._logoData,"http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"),this.defaultGamma=1.9,this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=r.maximumLevel,this._imageUrlTemplate=this._url+this._path+"/query?request={request}&channel={channel}&version={version}&x={x}&y={y}&z={zoom}",this._errorEvent=new o,this._ready=!1,this._readyPromise=d.defer();var _,g=this._url+this._path+"/query?request=Json&vars=geeServerDefs&is2d=t",v=this;f()}function f(e,t,r,n){var o=e._imageUrlTemplate;o=o.replace("{x}",t),o=o.replace("{y}",r),o=o.replace("{zoom}",n+1);var a=e._proxy;return i(a)&&(o=a.getURL(o)),o}return r(m.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),m.prototype.getTileCredits=function(e,t,i){},m.prototype.requestImage=function(e,t,i){var r=f(this,e,t,i);return p.loadImage(this,r)},m.prototype.pickFeatures=function(){},m._logoData="data:image/png;base64,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",m}),i("Scene/GridImageryProvider",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/GeographicTilingScheme","../ThirdParty/when"],function(e,t,i,r,n,o,a){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT),this._tilingScheme=i(e.tilingScheme)?e.tilingScheme:new o({ellipsoid:e.ellipsoid}),this._cells=t(e.cells,8),this._color=t(e.color,l),this._glowColor=t(e.glowColor,u),this._glowWidth=t(e.glowWidth,6),this._backgroundColor=t(e.backgroundColor,c),this._errorEvent=new n,this._tileWidth=t(e.tileWidth,256),this._tileHeight=t(e.tileHeight,256),this._canvasSize=t(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._readyPromise=a.resolve(!0)}var l=new e(1,1,1,.4),u=new e(0,1,0,.05),c=new e(0,.5,0,.2);return r(s.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}}),s.prototype._drawGrid=function(e){for(var t=0,i=this._canvasSize,r=0;r<=this._cells;++r){var n=r/this._cells,o=1+n*(i-1);e.moveTo(o,t),e.lineTo(o,i),e.moveTo(t,o),e.lineTo(i,o)}e.stroke()},s.prototype._createGridCanvas=function(){var e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;var t=0,i=this._canvasSize,r=e.getContext("2d"),n=this._backgroundColor.toCssColorString();r.fillStyle=n,r.fillRect(t,t,i,i);var o=this._glowColor.toCssColorString();r.strokeStyle=o,r.lineWidth=this._glowWidth,r.strokeRect(t,t,i,i),this._drawGrid(r),r.lineWidth=.5*this._glowWidth,r.strokeRect(t,t,i,i),this._drawGrid(r);var a=this._color.toCssColorString();return r.strokeStyle=a,r.lineWidth=2,r.strokeRect(t,t,i,i),r.lineWidth=1,this._drawGrid(r),e},s.prototype.getTileCredits=function(e,t,i){},s.prototype.requestImage=function(e,t,i){return this._canvas},s.prototype.pickFeatures=function(){},s}),i("Scene/MapboxImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/MapboxApi","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o,a){"use strict";function s(r){r=t(r,t.EMPTY_OBJECT);var n=r.mapId,s=t(r.url,"https://api.mapbox.com/v4/");this._url=s,this._mapId=n,this._accessToken=o.getAccessToken(r.accessToken),this._accessTokenErrorCredit=o.getErrorCredit(r.key);var h=t(r.format,"png");/\./.test(h)||(h="."+h),this._format=h;var d=s;if(l.test(s)||(d+="/"),d+=n+"/{z}/{x}/{y}"+this._format,i(this._accessToken)&&(d+="?access_token="+this._accessToken),i(r.credit)){var p=r.credit;"string"==typeof p&&(p=new e(p)),u=p,c.length=0}this._imageryProvider=new a({url:d,proxy:r.proxy,credit:u,ellipsoid:r.ellipsoid,minimumLevel:r.minimumLevel,maximumLevel:r.maximumLevel,rectangle:r.rectangle})}var l=/\/$/,u=new e("© Mapbox © OpenStreetMap",void 0,"https://www.mapbox.com/about/maps/"),c=[new e("Improve this map",void 0,"https://www.mapbox.com/map-feedback/")];return r(s.prototype,{url:{get:function(){return this._url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}}),s.prototype.getTileCredits=function(e,t,r){var n=c.slice();return i(this._accessTokenErrorCredit)&&n.push(this._accessTokenErrorCredit),n},s.prototype.requestImage=function(e,t,i){return this._imageryProvider.requestImage(e,t,i)},s.prototype.pickFeatures=function(e,t,i,r,n){return this._imageryProvider.pickFeatures(e,t,i,r,n)},s}),i("Scene/Moon",["../Core/buildModuleUrl","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/Ellipsoid","../Core/IauOrientationAxes","../Core/Matrix3","../Core/Matrix4","../Core/Simon1994PlanetaryPositions","../Core/Transforms","./EllipsoidPrimitive","./Material"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p){"use strict";function m(t){t=i(t,i.EMPTY_OBJECT);var n=t.textureUrl;r(n)||(n=e("Assets/Textures/moonSmall.jpg")),this.show=i(t.show,!0),this.textureUrl=n,this._ellipsoid=i(t.ellipsoid,a.MOON),this.onlySunLighting=i(t.onlySunLighting,!0),this._ellipsoidPrimitive=new d({radii:this.ellipsoid.radii,material:p.fromType(p.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new s}n(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var f=new l,_=new l,g=new t,v=[];return m.prototype.update=function(e){if(this.show){var t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;var i=e.time;r(h.computeIcrfToFixedMatrix(i,f))||h.computeTemeToPseudoFixedMatrix(i,f);var n=this._axes.evaluate(i,_);l.transpose(n,n),l.multiply(f,n,n);var o=c.computeMoonPositionInEarthInertialFrame(i,g);l.multiplyByVector(f,o,o),u.fromRotationTranslation(n,o,t.modelMatrix);var a=e.commandList;return e.commandList=v,v.length=0,t.update(e),e.commandList=a,1===v.length?v[0]:void 0}},m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),o(this)},m}),i("Scene/NeverTileDiscardPolicy",[],function(){"use strict";function e(e){}return e.prototype.isReady=function(){return!0},e.prototype.shouldDiscardImage=function(e){return!1},e}),i("Shaders/AdjustTranslucentFS",[],function(){"use strict";return"#ifdef MRT\n#extension GL_EXT_draw_buffers : enable\n#endif\nuniform vec4 u_bgColor;\nuniform sampler2D u_depthTexture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nif (texture2D(u_depthTexture, v_textureCoordinates).r < 1.0)\n{\n#ifdef MRT\ngl_FragData[0] = u_bgColor;\ngl_FragData[1] = vec4(u_bgColor.a);\n#else\ngl_FragColor = u_bgColor;\n#endif\nreturn;\n}\ndiscard;\n}\n"}),i("Shaders/CompositeOITFS",[],function(){"use strict";return"uniform sampler2D u_opaque;\nuniform sampler2D u_accumulation;\nuniform sampler2D u_revealage;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 opaque = texture2D(u_opaque, v_textureCoordinates);\nvec4 accum = texture2D(u_accumulation, v_textureCoordinates);\nfloat r = texture2D(u_revealage, v_textureCoordinates).r;\n#ifdef MRT\nvec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);\n#else\nvec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);\n#endif\ngl_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;\n}\n"}),i("Scene/OIT",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Core/WebGLConstants","../Renderer/ClearCommand","../Renderer/DrawCommand","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/Texture","../Shaders/AdjustTranslucentFS","../Shaders/CompositeOITFS","./BlendEquation","./BlendFunction"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g){"use strict";function v(i){this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;var r=i.floatingPointTexture&&i.depthTexture;this._translucentMRTSupport=i.drawBuffers&&r,this._translucentMultipassSupport=!this._translucentMRTSupport&&r,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=void 0,this._alphaFBO=void 0,this._adjustTranslucentFBO=void 0,this._adjustAlphaFBO=void 0,this._opaqueClearCommand=new a({color:new t(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new a({color:new t(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new a({color:new t(0,0,0,0),owner:this}),this._alphaClearCommand=new a({color:new t(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._translucentShaderCache={},this._alphaShaderCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new e,this._rs=void 0}function y(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function C(e){e._translucentFBO=e._translucentFBO&&!e._translucentFBO.isDestroyed()&&e._translucentFBO.destroy(),e._alphaFBO=e._alphaFBO&&!e._alphaFBO.isDestroyed()&&e._alphaFBO.destroy(),e._adjustTranslucentFBO=e._adjustTranslucentFBO&&!e._adjustTranslucentFBO.isDestroyed()&&e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO=e._adjustAlphaFBO&&!e._adjustAlphaFBO.isDestroyed()&&e._adjustAlphaFBO.destroy()}function w(e){y(e),C(e)}function S(e,t,i,r){y(e);var o=new Float32Array(i*r*4);e._accumulationTexture=new p({context:t,pixelFormat:n.RGBA,pixelDatatype:u.FLOAT,source:{arrayBufferView:o,width:i,height:r}}),e._revealageTexture=new p({context:t,pixelFormat:n.RGBA,pixelDatatype:u.FLOAT,source:{arrayBufferView:o,width:i,height:r}})}function E(e,t){C(e);var i=o.FRAMEBUFFER_COMPLETE,r=!0;if(e._translucentMRTSupport&&(e._translucentFBO=new l({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new l({context:t,colorTextures:[e._accumulationTexture,e._revealageTexture],destroyAttachments:!1}),e._translucentFBO.status===i&&e._adjustTranslucentFBO.status===i||(C(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO=new l({context:t,colorTextures:[e._accumulationTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._alphaFBO=new l({context:t,colorTextures:[e._revealageTexture],depthStencilTexture:e._depthStencilTexture,destroyAttachments:!1}),e._adjustTranslucentFBO=new l({context:t,colorTextures:[e._accumulationTexture],destroyAttachments:!1}),e._adjustAlphaFBO=new l({context:t,colorTextures:[e._revealageTexture],destroyAttachments:!1});var n=e._translucentFBO.status===i,a=e._alphaFBO.status===i,s=e._adjustTranslucentFBO.status===i,u=e._adjustAlphaFBO.status===i;n&&a&&s&&u||(w(e),e._translucentMultipassSupport=!1,r=!1)}return r}function b(e,t,r,n){var o=r[n.id];if(!i(o)){var a=c.getState(n);a.depthMask=!1,a.blending=t,o=c.fromCache(a),r[n.id]=o}return o}function T(e,t,i){return b(t,N,e._translucentRenderStateCache,i)}function x(e,t,i){return b(t,L,e._translucentRenderStateCache,i)}function A(e,t,i){return b(t,B,e._alphaRenderStateCache,i)}function P(e,t,r,n){var o=t.id,a=r[o];if(!i(a)){var s=t._attributeLocations,l=t.fragmentShaderSource.clone();l.sources=l.sources.map(function(e){return e=d.replaceMain(e,"czm_translucent_main"),e=e.replace(/gl_FragColor/g,"czm_gl_FragColor"),e=e.replace(/\bdiscard\b/g,"czm_discard = true"),e=e.replace(/czm_phong/g,"czm_translucentPhong")}),l.sources.splice(0,0,(n.indexOf("gl_FragData")!==-1?"#extension GL_EXT_draw_buffers : enable \n":"")+"vec4 czm_gl_FragColor;\nbool czm_discard = false;\n"),l.sources.push("void main()\n{\n    czm_translucent_main();\n    if (czm_discard)\n    {\n        discard;\n    }\n"+n+"}\n"),a=h.fromCache({context:e,vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:l,attributeLocations:s}),r[o]=a}return a}function D(e,t,i){return P(t,i,e._translucentShaderCache,F)}function M(e,t,i){return P(t,i,e._translucentShaderCache,V)}function I(e,t,i){return P(t,i,e._alphaShaderCache,k)}function R(e,t,i,r,n){var o,a,s,l=t.context,u=r.framebuffer,c=n.length,h=t.frameState.shadowHints.shadowsEnabled;r.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(l,r),r.framebuffer=e._adjustAlphaFBO,e._adjustAlphaCommand.execute(l,r);var d=e._opaqueFBO;for(r.framebuffer=e._translucentFBO,s=0;s<c;++s)o=n[s],a=h&&o.receiveShadows?o.derivedCommands.oit.shadows.translucentCommand:o.derivedCommands.oit.translucentCommand,i(a,t,l,r,d);for(r.framebuffer=e._alphaFBO,s=0;s<c;++s)o=n[s],a=h&&o.receiveShadows?o.derivedCommands.oit.shadows.alphaCommand:o.derivedCommands.oit.alphaCommand,i(a,t,l,r,d);r.framebuffer=u}function O(e,t,i,r,n){var o=t.context,a=r.framebuffer,s=n.length,l=t.frameState.shadowHints.shadowsEnabled;r.framebuffer=e._adjustTranslucentFBO,e._adjustTranslucentCommand.execute(o,r);var u=e._opaqueFBO;r.framebuffer=e._translucentFBO;for(var c=0;c<s;++c){var h=n[c],d=l&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand;i(d,t,o,r,u)}r.framebuffer=a}v.prototype.update=function(t,r){if(this.isSupported()){this._opaqueFBO=r,this._opaqueTexture=r.getColorTexture(0),this._depthStencilTexture=r.depthStencilTexture;var n=this._opaqueTexture.width,o=this._opaqueTexture.height,a=this._accumulationTexture,s=!i(a)||a.width!==n||a.height!==o;if(s&&S(this,t,n,o),i(this._translucentFBO)&&!s||E(this,t)){var l,u,h=this;i(this._compositeCommand)||(l=new d({sources:[f]}),this._translucentMRTSupport&&l.defines.push("MRT"),u={u_opaque:function(){return h._opaqueTexture},u_accumulation:function(){return h._accumulationTexture},u_revealage:function(){return h._revealageTexture}},this._compositeCommand=t.createViewportQuadCommand(l,{uniformMap:u,owner:this})),i(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(l=new d({defines:["MRT"],sources:[m]}),u={u_bgColor:function(){return h._translucentMRTClearCommand.color},u_depthTexture:function(){return h._depthStencilTexture}},this._adjustTranslucentCommand=t.createViewportQuadCommand(l,{uniformMap:u,owner:this})):this._translucentMultipassSupport&&(l=new d({sources:[m]}),u={u_bgColor:function(){return h._translucentMultipassClearCommand.color},u_depthTexture:function(){return h._depthStencilTexture}},this._adjustTranslucentCommand=t.createViewportQuadCommand(l,{uniformMap:u,owner:this}),u={u_bgColor:function(){return h._alphaClearCommand.color;
+},u_depthTexture:function(){return h._depthStencilTexture}},this._adjustAlphaCommand=t.createViewportQuadCommand(l,{uniformMap:u,owner:this}))),this._viewport.width=n,this._viewport.height=o,i(this._rs)&&e.equals(this._viewport,this._rs.viewport)||(this._rs=c.fromCache({viewport:this._viewport})),i(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),i(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)}}};var N={enabled:!0,color:new t(0,0,0,0),equationRgb:_.ADD,equationAlpha:_.ADD,functionSourceRgb:g.ONE,functionDestinationRgb:g.ONE,functionSourceAlpha:g.ZERO,functionDestinationAlpha:g.ONE_MINUS_SOURCE_ALPHA},L={enabled:!0,color:new t(0,0,0,0),equationRgb:_.ADD,equationAlpha:_.ADD,functionSourceRgb:g.ONE,functionDestinationRgb:g.ONE,functionSourceAlpha:g.ONE,functionDestinationAlpha:g.ONE},B={enabled:!0,color:new t(0,0,0,0),equationRgb:_.ADD,equationAlpha:_.ADD,functionSourceRgb:g.ZERO,functionDestinationRgb:g.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:g.ZERO,functionDestinationAlpha:g.ONE_MINUS_SOURCE_ALPHA},F="    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n    float ai = czm_gl_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    gl_FragData[0] = vec4(Ci * wzi, ai);\n    gl_FragData[1] = vec4(ai * wzi);\n",V="    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;\n    float ai = czm_gl_FragColor.a;\n    float wzi = czm_alphaWeight(ai);\n    gl_FragColor = vec4(Ci, ai) * wzi;\n",k="    float ai = czm_gl_FragColor.a;\n    gl_FragColor = vec4(ai);\n";return v.prototype.createDerivedCommands=function(e,t,r){if(i(r)||(r={}),this._translucentMRTSupport){var n,o;i(r.translucentCommand)&&(n=r.translucentCommand.shaderProgram,o=r.translucentCommand.renderState),r.translucentCommand=s.shallowClone(e,r.translucentCommand),i(n)&&r.shaderProgramId===e.shaderProgram.id?(r.translucentCommand.shaderProgram=n,r.translucentCommand.renderState=o):(r.translucentCommand.shaderProgram=D(this,t,e.shaderProgram),r.translucentCommand.renderState=T(this,t,e.renderState),r.shaderProgramId=e.shaderProgram.id)}else{var a,l,u,c;i(r.translucentCommand)&&(a=r.translucentCommand.shaderProgram,l=r.translucentCommand.renderState,u=r.alphaCommand.shaderProgram,c=r.alphaCommand.renderState),r.translucentCommand=s.shallowClone(e,r.translucentCommand),r.alphaCommand=s.shallowClone(e,r.alphaCommand),i(a)&&r.shaderProgramId===e.shaderProgram.id?(r.translucentCommand.shaderProgram=a,r.translucentCommand.renderState=l,r.alphaCommand.shaderProgram=u,r.alphaCommand.renderState=c):(r.translucentCommand.shaderProgram=M(this,t,e.shaderProgram),r.translucentCommand.renderState=x(this,t,e.renderState),r.alphaCommand.shaderProgram=I(this,t,e.shaderProgram),r.alphaCommand.renderState=A(this,t,e.renderState),r.shaderProgramId=e.shaderProgram.id)}return r},v.prototype.executeCommands=function(e,t,i,r){return this._translucentMRTSupport?void O(this,e,t,i,r):void R(this,e,t,i,r)},v.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)},v.prototype.clear=function(e,i,r){var n=i.framebuffer;i.framebuffer=this._opaqueFBO,t.clone(r,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,i),i.framebuffer=this._translucentFBO;var o=this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand;o.execute(e,i),this._translucentMultipassSupport&&(i.framebuffer=this._alphaFBO,this._alphaClearCommand.execute(e,i)),i.framebuffer=n},v.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport},v.prototype.isDestroyed=function(){return!1},v.prototype.destroy=function(){w(this),i(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),i(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),i(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy());var e,t=this._translucentShaderCache;for(e in t)t.hasOwnProperty(e)&&i(t[e])&&t[e].destroy();this._translucentShaderCache={},t=this._alphaShaderCache;for(e in t)t.hasOwnProperty(e)&&i(t[e])&&t[e].destroy();return this._alphaShaderCache={},r(this)},v}),i("Scene/OrthographicFrustum",["../Core/Cartesian3","../Core/Cartesian4","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Matrix4","./CullingVolume"],function(e,t,i,r,n,o,a){"use strict";function s(){this.left=void 0,this._left=void 0,this.right=void 0,this._right=void 0,this.top=void 0,this._top=void 0,this.bottom=void 0,this._bottom=void 0,this.near=1,this._near=this.near,this.far=5e8,this._far=this.far,this._cullingVolume=new a,this._orthographicMatrix=new o}function l(e){e.top===e._top&&e.bottom===e._bottom&&e.left===e._left&&e.right===e._right&&e.near===e._near&&e.far===e._far||(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=o.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}r(s.prototype,{projectionMatrix:{get:function(){return l(this),this._orthographicMatrix}}});var u=new e,c=new e,h=new e,d=new e;return s.prototype.computeCullingVolume=function(r,n,o){var a=this._cullingVolume.planes,s=this.top,l=this.bottom,p=this.right,m=this.left,f=this.near,_=this.far,g=e.cross(n,o,u),v=c;e.multiplyByScalar(n,f,v),e.add(r,v,v);var y=h;e.multiplyByScalar(g,m,y),e.add(v,y,y);var C=a[0];return i(C)||(C=a[0]=new t),C.x=g.x,C.y=g.y,C.z=g.z,C.w=-e.dot(g,y),e.multiplyByScalar(g,p,y),e.add(v,y,y),C=a[1],i(C)||(C=a[1]=new t),C.x=-g.x,C.y=-g.y,C.z=-g.z,C.w=-e.dot(e.negate(g,d),y),e.multiplyByScalar(o,l,y),e.add(v,y,y),C=a[2],i(C)||(C=a[2]=new t),C.x=o.x,C.y=o.y,C.z=o.z,C.w=-e.dot(o,y),e.multiplyByScalar(o,s,y),e.add(v,y,y),C=a[3],i(C)||(C=a[3]=new t),C.x=-o.x,C.y=-o.y,C.z=-o.z,C.w=-e.dot(e.negate(o,d),y),C=a[4],i(C)||(C=a[4]=new t),C.x=n.x,C.y=n.y,C.z=n.z,C.w=-e.dot(n,v),e.multiplyByScalar(n,_,y),e.add(r,y,y),C=a[5],i(C)||(C=a[5]=new t),C.x=-n.x,C.y=-n.y,C.z=-n.z,C.w=-e.dot(e.negate(n,d),y),this._cullingVolume},s.prototype.getPixelDimensions=function(e,t,i,r){l(this);var n=this.right-this.left,o=this.top-this.bottom,a=n/e,s=o/t;return r.x=a,r.y=s,r},s.prototype.clone=function(e){return i(e)||(e=new s),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e},s.prototype.equals=function(e){return i(e)&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far},s}),i("Widgets/getElement",["../Core/DeveloperError"],function(e){"use strict";function t(e){if("string"==typeof e){var t=document.getElementById(e);e=t}return e}return t}),i("Scene/PerformanceDisplay",["../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/getTimestamp","../Widgets/getElement"],function(e,t,i,r,n,o){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT);var i=o(t.container);this._container=i;var r=document.createElement("div");r.className="cesium-performanceDisplay";var n=document.createElement("div");n.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),n.appendChild(this._fpsText);var a=document.createElement("div");a.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),a.appendChild(this._msText),r.appendChild(a),r.appendChild(n),this._container.appendChild(r),this._lastFpsSampleTime=void 0,this._frameCount=0,this._time=void 0,this._fps=0,this._frameTime=0}return a.prototype.update=function(){if(!t(this._time))return this._lastFpsSampleTime=n(),void(this._time=n());var e=this._time,i=n();this._time=i;var r=i-e;this._frameCount++;var o=this._fps,a=i-this._lastFpsSampleTime;a>1e3&&(o=1e3*this._frameCount/a|0,this._lastFpsSampleTime=i,this._frameCount=0),o!==this._fps&&(this._fpsText.nodeValue=o+" FPS",this._fps=o),r!==this._frameTime&&(this._msText.nodeValue=r.toFixed(2)+" MS",this._frameTime=r)},a.prototype.destroy=function(){return i(this)},a}),i("Scene/PickDepth",["../Core/defined","../Core/destroyObject","../Core/PixelFormat","../Renderer/Framebuffer","../Renderer/PixelDatatype","../Renderer/RenderState","../Renderer/Texture"],function(e,t,i,r,n,o,a){"use strict";function s(){this.framebuffer=void 0,this._depthTexture=void 0,this._textureToCopy=void 0,this._copyDepthCommand=void 0,this._debugPickDepthViewportCommand=void 0}function l(t,i,r){if(!e(t._debugPickDepthViewportCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    float z_window = czm_unpackDepth(texture2D(u_texture, v_textureCoordinates));\n    float n_range = czm_depthRange.near;\n    float f_range = czm_depthRange.far;\n    float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);\n    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);\n    gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);\n}\n";t._debugPickDepthViewportCommand=i.createViewportQuadCommand(n,{uniformMap:{u_texture:function(){return t._depthTexture}},owner:t})}t._debugPickDepthViewportCommand.execute(i,r)}function u(e){e._depthTexture=e._depthTexture&&!e._depthTexture.isDestroyed()&&e._depthTexture.destroy()}function c(e){e.framebuffer=e.framebuffer&&!e.framebuffer.isDestroyed()&&e.framebuffer.destroy()}function h(e,t,r,o){e._depthTexture=new a({context:t,width:r,height:o,pixelFormat:i.RGBA,pixelDatatype:n.UNSIGNED_BYTE})}function d(e,t,i,n){u(e),c(e),h(e,t,i,n),e.framebuffer=new r({context:t,colorTextures:[e._depthTexture],destroyAttachments:!1})}function p(t,i,r){var n=r.width,o=r.height,a=t._depthTexture,s=!e(a)||a.width!==n||a.height!==o;e(t.framebuffer)&&!s||d(t,i,n,o)}function m(t,i,r){if(!e(t._copyDepthCommand)){var n="uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\n    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);\n}\n";t._copyDepthCommand=i.createViewportQuadCommand(n,{renderState:o.fromCache(),uniformMap:{u_texture:function(){return t._textureToCopy}},owner:t})}t._textureToCopy=r,t._copyDepthCommand.framebuffer=t.framebuffer}return s.prototype.executeDebugPickDepth=function(e,t){l(this,e,t)},s.prototype.update=function(e,t){p(this,e,t),m(this,e,t)},s.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return u(this),c(this),this._copyDepthCommand.shaderProgram=e(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy(),t(this)},s}),i("Shaders/Appearances/PointAppearanceFS",[],function(){"use strict";return"uniform vec4 highlightColor;\nvarying vec3 v_color;\nvoid main()\n{\ngl_FragColor = vec4(v_color * highlightColor.rgb, highlightColor.a);\n}\n"}),i("Shaders/Appearances/PointAppearanceVS",[],function(){"use strict";return"attribute vec3 position3DHigh;\nattribute vec3 position3DLow;\nattribute vec3 color;\nattribute float batchId;\nuniform float pointSize;\nvarying vec3 v_positionEC;\nvarying vec3 v_color;\nvoid main()\n{\nv_color = color;\ngl_Position = czm_modelViewProjectionRelativeToEye * czm_computePosition();\ngl_PointSize = pointSize;\n}\n"}),i("Scene/PointAppearance",["../Core/Color","../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/VertexFormat","../Shaders/Appearances/PointAppearanceFS","../Shaders/Appearances/PointAppearanceVS","./Appearance"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(n){n=i(n,i.EMPTY_OBJECT),this._vertexShaderSource=i(n.vertexShaderSource,s),this._fragmentShaderSource=i(n.fragmentShaderSource,a),this._renderState=l.getDefaultRenderState(!1,!1,n.renderState),this._pointSize=i(n.pointSize,2),this._highlightColor=r(n.highlightColor)?n.highlightColor:new e,this.material=void 0,this.translucent=i(n.translucent,!1),this.uniforms={highlightColor:this._highlightColor,pointSize:this._pointSize};var o=n.uniforms;this.uniforms=t(this.uniforms,o,!0)}return n(u.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return!1}},vertexFormat:{get:function(){return u.VERTEX_FORMAT}},pixelSize:{get:function(){return this._pointSize}}}),u.VERTEX_FORMAT=o.POSITION_AND_COLOR,u.prototype.getFragmentShaderSource=l.prototype.getFragmentShaderSource,u.prototype.isTranslucent=l.prototype.isTranslucent,u.prototype.getRenderState=l.prototype.getRenderState,u});i("Scene/PrimitiveCollection",["../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError"],function(e,t,i,r,n,o){"use strict";function a(i){i=t(i,t.EMPTY_OBJECT),this._primitives=[],this._guid=e(),this.show=t(i.show,!0),this.destroyPrimitives=t(i.destroyPrimitives,!0)}function s(e,t){return e._primitives.indexOf(t)}return r(a.prototype,{length:{get:function(){return this._primitives.length}}}),a.prototype.add=function(e){var t=e._external=e._external||{},i=t._composites=t._composites||{};return i[this._guid]={collection:this},this._primitives.push(e),e},a.prototype.remove=function(e){if(this.contains(e)){var t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1},a.prototype.removeAndDestroy=function(e){var t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t},a.prototype.removeAll=function(){if(this.destroyPrimitives)for(var e=this._primitives,t=e.length,i=0;i<t;++i)e[i].destroy();this._primitives=[]},a.prototype.contains=function(e){return!!(i(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])},a.prototype.raise=function(e){if(i(e)){var t=s(this,e),r=this._primitives;if(t!==r.length-1){var n=r[t];r[t]=r[t+1],r[t+1]=n}}},a.prototype.raiseToTop=function(e){if(i(e)){var t=s(this,e),r=this._primitives;t!==r.length-1&&(r.splice(t,1),r.push(e))}},a.prototype.lower=function(e){if(i(e)){var t=s(this,e),r=this._primitives;if(0!==t){var n=r[t];r[t]=r[t-1],r[t-1]=n}}},a.prototype.lowerToBottom=function(e){if(i(e)){var t=s(this,e),r=this._primitives;0!==t&&(r.splice(t,1),r.unshift(e))}},a.prototype.get=function(e){return this._primitives[e]},a.prototype.update=function(e){if(this.show)for(var t=this._primitives,i=0;i<t.length;++i)t[i].update(e)},a.prototype.isDestroyed=function(){return!1},a.prototype.destroy=function(){return this.removeAll(),n(this)},a});i("Scene/QuadtreeTileProvider",["../Core/defineProperties","../Core/DeveloperError"],function(e,t){"use strict";function i(){t.throwInstantiationError()}return i.computeDefaultLevelZeroMaximumGeometricError=function(e){return 2*e.ellipsoid.maximumRadius*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))},e(i.prototype,{quadtree:{get:t.throwInstantiationError,set:t.throwInstantiationError},ready:{get:t.throwInstantiationError},tilingScheme:{get:t.throwInstantiationError},errorEvent:{get:t.throwInstantiationError}}),i.prototype.beginUpdate=t.throwInstantiationError,i.prototype.endUpdate=t.throwInstantiationError,i.prototype.getLevelMaximumGeometricError=t.throwInstantiationError,i.prototype.loadTile=t.throwInstantiationError,i.prototype.computeTileVisibility=t.throwInstantiationError,i.prototype.showTileThisFrame=t.throwInstantiationError,i.prototype.computeDistanceToTile=t.throwInstantiationError,i.prototype.isDestroyed=t.throwInstantiationError,i.prototype.destroy=t.throwInstantiationError,i}),i("Scene/SceneTransitioner",["../Core/Cartesian3","../Core/Cartographic","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/EasingFunction","../Core/Math","../Core/Matrix4","../Core/Ray","../Core/ScreenSpaceEventHandler","../Core/ScreenSpaceEventType","../Core/Transforms","./Camera","./OrthographicFrustum","./PerspectiveFrustum","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0}function g(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new u(e._scene.canvas,!1);var i=function(){e._morphCancelled=!0,t(e)};e._completeMorph=i,e._morphHandler.setInputAction(i,c.LEFT_DOWN),e._morphHandler.setInputAction(i,c.MIDDLE_DOWN),e._morphHandler.setInputAction(i,c.RIGHT_DOWN),e._morphHandler.setInputAction(i,c.WHEEL)}}function v(e){for(var t=e._currentTweens,i=0;i<t.length;++i)t[i].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}function y(e,t){var i=e._scene,r=i.camera,n=Y,o=n.position,a=n.direction,l=n.up,u=i.mapProjection.unproject(r.position,H);t.cartographicToCartesian(u,o);var c=t.scaleToGeodeticSurface(o,q),d=h.eastNorthUpToFixedFrame(c,t,j);return s.multiplyByPointAsVector(d,r.direction,a),s.multiplyByPointAsVector(d,r.up,l),n}function C(t,i,r,n){function a(t){S(c,m,t.time,u.position),S(h,f,t.time,u.direction),S(p,_,t.time,u.up),e.cross(u.direction,u.up,u.right),e.normalize(u.right,u.right)}i*=.5;var l=t._scene,u=l.camera,c=e.clone(u.position,X),h=e.clone(u.direction,Z),p=e.clone(u.up,K),m=s.multiplyByPoint(d.TRANSFORM_2D_INVERSE,r.position,Q),f=s.multiplyByPointAsVector(d.TRANSFORM_2D_INVERSE,r.direction,J),_=s.multiplyByPointAsVector(d.TRANSFORM_2D_INVERSE,r.up,$),g=l.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:a,complete:function(){D(t,l,0,1,i,n)}});t._currentTweens.push(g)}function w(t,i,r){function n(t){S(d,_,t.time,l.position),S(p,v,t.time,l.direction),S(m,w,t.time,l.up),e.cross(l.direction,l.up,l.right),e.normalize(l.right,l.right);var i=l.frustum;i.right=a.lerp(E,b,t.time),i.left=-i.right,i.top=i.right*(s.drawingBufferHeight/s.drawingBufferWidth),i.bottom=-i.top,l.position.z=2*s.mapProjection.ellipsoid.maximumRadius}i/=3;var s=t._scene,l=s.camera,u=ee;u.aspectRatio=s.drawingBufferWidth/s.drawingBufferHeight,u.fov=a.toRadians(60);var c;i>0?(c=Y,e.fromDegrees(0,0,5*r.maximumRadius,r,c.position),e.negate(c.position,c.direction),e.normalize(c.direction,c.direction),e.clone(e.UNIT_Z,c.up)):(l.position.z=l.frustum.right-l.frustum.left,c=y(t,r)),c.frustum=u;var h=M(c);g(t,h);var d=e.clone(l.position,ve),p=e.clone(l.direction,ye),m=e.clone(l.up,Ce),_=e.fromElements(0,0,5*r.maximumRadius,we),v=e.negate(e.UNIT_Z,Se),w=e.clone(e.UNIT_Y,Ee),E=l.frustum.right,b=.5*_.z;if(i>0){var T=s.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:n,complete:function(){s._mode=f.MORPHING,x(t,i,c,function(){C(t,i,c,h)})}});t._currentTweens.push(T)}else x(t,i,c,function(){C(t,i,c,h)})}function S(t,i,r,n){return e.lerp(t,i,r,n)}function E(e,t,i,r,n){function s(e){u.frustum.fov=a.lerp(c,h,e.time);var t=d/Math.tan(.5*u.frustum.fov);r(u,t)}var l=e._scene,u=l.camera,c=u.frustum.fov,h=.5*a.RADIANS_PER_DEGREE,d=i.position.z*Math.tan(.5*c);u.frustum.far=d/Math.tan(.5*h)+1e7;var p=l.tweens.add({duration:t,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:s,complete:function(){u.frustum=i.frustum.clone(),n(e)}});e._currentTweens.push(p)}function b(t,r){function n(t){S(c,_,t.time,u.position),S(h,m,t.time,u.direction),S(p,f,t.time,u.up),e.cross(u.direction,u.up,u.right),e.normalize(u.right,u.right)}function a(e,t){e.position.z=t}r*=.5;var l=t._scene,u=l.camera,c=e.clone(u.position,te),h=e.clone(u.direction,ie),p=e.clone(u.up,re),m=e.negate(e.UNIT_Z,oe),f=e.clone(e.UNIT_Y,ae),_=ne;if(r>0)e.clone(e.ZERO,ne),_.z=5*l.mapProjection.ellipsoid.maximumRadius;else{e.clone(c,ne);var v=le;s.multiplyByPoint(d.TRANSFORM_2D,c,v.origin),s.multiplyByPointAsVector(d.TRANSFORM_2D,h,v.direction);var y=l.globe;if(i(y)){var C=y.pick(v,l,ue);i(C)&&(s.multiplyByPoint(d.TRANSFORM_2D_INVERSE,C,_),_.z+=e.distance(c,_))}}var w=se;w.right=.5*_.z,w.left=-w.right,w.top=w.right*(l.drawingBufferHeight/l.drawingBufferWidth),w.bottom=-w.top;var b=ce;b.position=_,b.direction=m,b.up=f,b.frustum=w;var T=I(b);g(t,T);var x=l.tweens.add({duration:r,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:n,complete:function(){E(t,r,b,a,T)}});t._currentTweens.push(x)}function T(t,r,n){function o(e,t){e.position.x=t}function a(){E(t,r,c,o,b)}r*=.5;var l=t._scene,u=l.camera,c=de;if(r>0)e.clone(e.ZERO,c.position),c.position.z=5*n.maximumRadius,e.negate(e.UNIT_Z,c.direction),e.clone(e.UNIT_Y,c.up);else{n.cartesianToCartographic(u.positionWC,he),l.mapProjection.project(he,c.position),e.negate(e.UNIT_Z,c.direction),e.clone(e.UNIT_Y,c.up);var p=fe;e.clone(c.position2D,p.origin);var m=e.clone(u.directionWC,p.direction),f=n.scaleToGeodeticSurface(u.positionWC,ge),_=h.eastNorthUpToFixedFrame(f,n,_e);s.inverseTransformation(_,_),s.multiplyByPointAsVector(_,m,m),s.multiplyByPointAsVector(d.TRANSFORM_2D,m,m);var v=l.globe;if(i(v)){var y=v.pick(p,l,me);if(i(y)){var C=e.distance(c.position2D,y);y.x+=C,e.clone(y,c.position2D)}}}s.multiplyByPoint(d.TRANSFORM_2D,c.position,c.position2D),s.multiplyByPointAsVector(d.TRANSFORM_2D,c.direction,c.direction2D),s.multiplyByPointAsVector(d.TRANSFORM_2D,c.up,c.up2D);var w=c.frustum;w.right=.5*c.position.z,w.left=-w.right,w.top=w.right*(l.drawingBufferHeight/l.drawingBufferWidth),w.bottom=-w.top;var S=pe;s.multiplyByPoint(d.TRANSFORM_2D_INVERSE,c.position2D,S.position),e.clone(c.direction,S.direction),e.clone(c.up,S.up),S.frustum=w;var b=I(S);g(t,b),P(t,r,c,a)}function x(e,t,i,r){function n(e){l.frustum.fov=a.lerp(h,c,e.time),l.position.z=d/Math.tan(.5*l.frustum.fov)}var s=e._scene,l=s.camera,u=l.frustum.right-l.frustum.left;l.frustum=i.frustum.clone();var c=l.frustum.fov,h=.5*a.RADIANS_PER_DEGREE,d=u*Math.tan(.5*c);l.frustum.far=d/Math.tan(.5*h)+1e7,l.frustum.fov=h;var p=s.tweens.add({duration:t,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:n,complete:function(){r(e)}});e._currentTweens.push(p)}function A(t,i,r,n){function s(t){S(c,p,t.time,u.position),S(h,m,t.time,u.direction),S(d,_,t.time,u.up),e.cross(u.direction,u.up,u.right),e.normalize(u.right,u.right);var i=u.frustum;i.right=a.lerp(g,v,t.time),i.left=-i.right,i.top=i.right*(l.drawingBufferHeight/l.drawingBufferWidth),i.bottom=-i.top,u.position.z=2*l.mapProjection.ellipsoid.maximumRadius}i*=.5;var l=t._scene,u=l.camera,c=e.clone(u.position,ve),h=e.clone(u.direction,ye),d=e.clone(u.up,Ce),p=e.clone(r.position,we),m=e.clone(r.direction,Se),_=e.clone(r.up,Ee),g=u.frustum.right,v=.5*p.z,y=l.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:s,complete:function(){l._mode=f.MORPHING,x(t,i,r,n)}});t._currentTweens.push(y)}function P(t,i,r,n){function a(t){S(u,d,t.time,l.position),S(c,p,t.time,l.direction),S(h,m,t.time,l.up),e.cross(l.direction,l.up,l.right),e.normalize(l.right,l.right)}var s=t._scene,l=s.camera,u=e.clone(l.position,ve),c=e.clone(l.direction,ye),h=e.clone(l.up,Ce),d=e.clone(r.position2D,we),p=e.clone(r.direction2D,Se),m=e.clone(r.up2D,Ee),f=s.tweens.add({duration:i,easingFunction:o.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:a,complete:function(){D(t,s,1,0,i,n)}});t._currentTweens.push(f)}function D(e,t,r,n,a,s){var l={object:t,property:"morphTime",startValue:r,stopValue:n,duration:a,easingFunction:o.QUARTIC_OUT};i(s)&&(l.complete=function(){s(e)});var u=t.tweens.addProperty(l);e._currentTweens.push(u)}function M(t){return function(r){var n=r._scene;if(n._mode=f.SCENE3D,n.morphTime=f.getMorphTime(f.SCENE3D),v(r),r._previousMode!==f.MORPHING||r._morphCancelled){r._morphCancelled=!1;var o=n.camera;e.clone(t.position,o.position),e.clone(t.direction,o.direction),e.clone(t.up,o.up),e.cross(o.direction,o.up,o.right),e.normalize(o.right,o.right),i(t.frustum)&&(o.frustum=t.frustum.clone())}var a=i(r._completeMorph);r._completeMorph=void 0,n.camera.update(n.mode),r._scene.morphComplete.raiseEvent(r,r._previousMode,f.SCENE3D,a)}}function I(t){return function(r){var n=r._scene;n._mode=f.SCENE2D,n.morphTime=f.getMorphTime(f.SCENE2D),v(r);var o=n.camera;e.clone(t.position,o.position),o.position.z=2*n.mapProjection.ellipsoid.maximumRadius,e.clone(t.direction,o.direction),e.clone(t.up,o.up),e.cross(o.direction,o.up,o.right),e.normalize(o.right,o.right),o.frustum=t.frustum.clone();var a=i(r._completeMorph);r._completeMorph=void 0,n.camera.update(n.mode),r._scene.morphComplete.raiseEvent(r,r._previousMode,f.SCENE2D,a)}}function R(t){return function(r){var n=r._scene;if(n._mode=f.COLUMBUS_VIEW,n.morphTime=f.getMorphTime(f.COLUMBUS_VIEW),v(r),n.camera.frustum=t.frustum.clone(),r._previousModeMode!==f.MORPHING||r._morphCancelled){r._morphCancelled=!1;var o=n.camera;e.clone(t.position,o.position),e.clone(t.direction,o.direction),e.clone(t.up,o.up),e.cross(o.direction,o.up,o.right),e.normalize(o.right,o.right)}var a=i(r._completeMorph);r._completeMorph=void 0,n.camera.update(n.mode),r._scene.morphComplete.raiseEvent(r,r._previousMode,f.COLUMBUS_VIEW,a)}}_.prototype.completeMorph=function(){i(this._completeMorph)&&this._completeMorph()},_.prototype.morphTo2D=function(e,t){i(this._completeMorph)&&this._completeMorph();var r=this._scene;this._previousMode=r.mode,this._previousMode!==f.SCENE2D&&this._previousMode!==f.MORPHING&&(this._scene.morphStart.raiseEvent(this,this._previousMode,f.SCENE2D,!0),r._mode=f.MORPHING,r.camera._setTransform(s.IDENTITY),this._previousMode===f.COLUMBUS_VIEW?b(this,e):T(this,e,t),0===e&&i(this._completeMorph)&&this._completeMorph())};var O=new e,N=new e,L=new e,B=new e,F=new e,V=new e,k=new e,z=new t,U=new s,G=new m,W={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};_.prototype.morphToColumbusView=function(t,r){i(this._completeMorph)&&this._completeMorph();var n=this._scene;if(this._previousMode=n.mode,this._previousMode!==f.COLUMBUS_VIEW&&this._previousMode!==f.MORPHING){this._scene.morphStart.raiseEvent(this,this._previousMode,f.COLUMBUS_VIEW,!0),n.camera._setTransform(s.IDENTITY);var o=O,l=N,u=L;if(t>0)o.x=0,o.y=0,o.z=5*r.maximumRadius,e.negate(e.UNIT_Z,l),e.clone(e.UNIT_Y,u);else{var c=n.camera;if(this._previousMode===f.SCENE2D)e.clone(c.position,o),o.z=c.frustum.right-c.frustum.left,e.negate(e.UNIT_Z,l),e.clone(e.UNIT_Y,u);else{e.clone(c.positionWC,o),e.clone(c.directionWC,l),e.clone(c.upWC,u);var p=r.scaleToGeodeticSurface(o,k),m=h.eastNorthUpToFixedFrame(p,r,U);s.inverseTransformation(m,m),n.mapProjection.project(r.cartesianToCartographic(o,z),o),s.multiplyByPointAsVector(m,l,l),s.multiplyByPointAsVector(m,u,u)}}var _=G;_.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,_.fov=a.toRadians(60);var v=W;v.position=o,v.direction=l,v.up=u,v.frustum=_;var y=R(v);g(this,y),this._previousMode===f.SCENE2D?A(this,t,v,y):(v.position2D=s.multiplyByPoint(d.TRANSFORM_2D,o,B),v.direction2D=s.multiplyByPointAsVector(d.TRANSFORM_2D,l,F),v.up2D=s.multiplyByPointAsVector(d.TRANSFORM_2D,u,V),n._mode=f.MORPHING,P(this,t,v,y)),0===t&&i(this._completeMorph)&&this._completeMorph()}},_.prototype.morphTo3D=function(t,r){i(this._completeMorph)&&this._completeMorph();var n=this._scene;if(this._previousMode=n.mode,this._previousMode!==f.SCENE3D&&this._previousMode!==f.MORPHING){if(this._scene.morphStart.raiseEvent(this,this._previousMode,f.SCENE3D,!0),n._mode=f.MORPHING,n.camera._setTransform(s.IDENTITY),this._previousMode===f.SCENE2D)w(this,t,r);else{var o;t>0?(o=Y,e.fromDegrees(0,0,5*r.maximumRadius,r,o.position),e.negate(o.position,o.direction),e.normalize(o.direction,o.direction),e.clone(e.UNIT_Z,o.up)):o=y(this,r);var a=M(o);g(this,a),C(this,t,o,a)}0===t&&i(this._completeMorph)&&this._completeMorph()}},_.prototype.isDestroyed=function(){return!1},_.prototype.destroy=function(){return v(this),r(this)};var H=new t,q=new e,j=new s,Y={position:new e,direction:new e,up:new e,frustum:void 0},X=new e,Z=new e,K=new e,Q=new e,J=new e,$=new e,ee=new m,te=new e,ie=new e,re=new e,ne=new e,oe=new e,ae=new e,se=new p,le=new l,ue=new e,ce={position:void 0,direction:void 0,up:void 0,frustum:void 0},he=new t,de={position:new e,direction:new e,up:new e,position2D:new e,direction2D:new e,up2D:new e,frustum:new p},pe={position:new e,direction:new e,up:new e,frustum:void 0},me=new e,fe=new l,_e=new s,ge=new e,ve=new e,ye=new e,Ce=new e,we=new e,Se=new e,Ee=new e;return _}),i("Scene/TweenCollection",["../Core/clone","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/EasingFunction","../Core/getTimestamp","../Core/TimeConstants","../ThirdParty/Tween"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i,r,n,o,a,s,l,u,c){this._tweens=t,this._tweenjs=i,this._startObject=e(r),this._stopObject=e(n),this._duration=o,this._delay=a,this._easingFunction=s,this._update=l,this._complete=u,this.cancel=c,this.needsStart=!0}function c(){this._tweens=[]}return r(u.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}}),u.prototype.cancelTween=function(){this._tweens.remove(this)},r(c.prototype,{length:{get:function(){return this._tweens.length}}}),c.prototype.add=function(r){if(r=t(r,t.EMPTY_OBJECT),0===r.duration)return i(r.complete)&&r.complete(),new u(this);var n=r.duration/s.SECONDS_PER_MILLISECOND,a=t(r.delay,0),c=a/s.SECONDS_PER_MILLISECOND,h=t(r.easingFunction,o.LINEAR_NONE),d=r.startObject,p=new l.Tween(d);p.to(e(r.stopObject),n),p.delay(c),p.easing(h),i(r.update)&&p.onUpdate(function(){r.update(d)}),p.onComplete(t(r.complete,null)),p.repeat(t(r._repeat,0));var m=new u(this,p,r.startObject,r.stopObject,r.duration,a,h,r.update,r.complete,r.cancel);return this._tweens.push(m),m},c.prototype.addProperty=function(e){function i(e){r[n]=e.value}e=t(e,t.EMPTY_OBJECT);var r=e.object,n=e.property,o=e.startValue,a=e.stopValue;return this.add({startObject:{value:o},stopObject:{value:a},duration:t(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})},c.prototype.addAlpha=function(e){function r(e){for(var t=o.length,i=0;i<t;++i)n.uniforms[o[i]].alpha=e.alpha}e=t(e,t.EMPTY_OBJECT);var n=e.material,o=[];for(var a in n.uniforms)n.uniforms.hasOwnProperty(a)&&i(n.uniforms[a])&&i(n.uniforms[a].alpha)&&o.push(a);return this.add({startObject:{alpha:t(e.startValue,0)},stopObject:{alpha:t(e.stopValue,1)},duration:t(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel})},c.prototype.addOffsetIncrement=function(e){e=t(e,t.EMPTY_OBJECT);var i=e.material,r=i.uniforms;return this.addProperty({object:r,property:"offset",startValue:r.offset,stopValue:r.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})},c.prototype.remove=function(e){if(!i(e))return!1;var t=this._tweens.indexOf(e);return t!==-1&&(e.tweenjs.stop(),i(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0)},c.prototype.removeAll=function(){for(var e=this._tweens,t=0;t<e.length;++t){var r=e[t];r.tweenjs.stop(),i(r.cancel)&&r.cancel()}e.length=0},c.prototype.contains=function(e){return i(e)&&this._tweens.indexOf(e)!==-1},c.prototype.get=function(e){return this._tweens[e]},c.prototype.update=function(e){var t=this._tweens,r=0;for(e=i(e)?e/s.SECONDS_PER_MILLISECOND:a();r<t.length;){var n=t[r],o=n.tweenjs;n.needsStart?(n.needsStart=!1,o.start(e)):o.update(e)?r++:(o.stop(),
+t.splice(r,1))}},c}),i("Scene/ScreenSpaceCameraController",["../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/Ellipsoid","../Core/IntersectionTests","../Core/isArray","../Core/KeyboardEventModifier","../Core/Math","../Core/Matrix3","../Core/Matrix4","../Core/Plane","../Core/Quaternion","../Core/Ray","../Core/Transforms","./CameraEventAggregator","./CameraEventType","./MapMode2D","./SceneMode","./SceneTransforms","./TweenCollection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b){"use strict";function T(i){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=C.LEFT_DRAG,this.zoomEventTypes=[C.RIGHT_DRAG,C.WHEEL,C.PINCH],this.rotateEventTypes=C.LEFT_DRAG,this.tiltEventTypes=[C.MIDDLE_DRAG,C.PINCH,{eventType:C.LEFT_DRAG,modifier:h.CTRL},{eventType:C.RIGHT_DRAG,modifier:h.CTRL}],this.lookEventTypes={eventType:C.LEFT_DRAG,modifier:h.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=i,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new y(i.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._tweens=new b,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new e(-1,-1),this._tiltCenter=new t,this._rotateMousePosition=new e(-1,-1),this._rotateStartPosition=new t,this._strafeStartPosition=new t,this._zoomMouseStart=new e(-1,-1),this._zoomWorldPosition=new t,this._useZoomWorldPosition=!1,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._rotatingZoom=!1;var n=i.mapProjection;this._maxCoord=n.project(new r(Math.PI,d.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=2e-4,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3}function x(e,t){if(e<0)return 0;var i=25*(1-t);return Math.exp(-i*e)}function A(t){return e.equalsEpsilon(t.startPosition,t.endPosition,d.EPSILON14)}function P(t,i,r,n,a,s,l){var u=s[l];o(u)||(u=s[l]={startPosition:new e,endPosition:new e,motion:new e,active:!1});var c=t.getButtonPressTime(i,r),h=t.getButtonReleaseTime(i,r),d=c&&h&&(h.getTime()-c.getTime())/1e3,p=new Date,m=h&&(p.getTime()-h.getTime())/1e3;if(c&&h&&d<$){var f=x(m,n);if(u.active)u.startPosition=e.clone(u.endPosition,u.startPosition),u.endPosition=e.multiplyByScalar(u.motion,f,u.endPosition),u.endPosition=e.add(u.startPosition,u.endPosition,u.endPosition),u.motion=e.clone(e.ZERO,u.motion);else{var _=t.getLastMovement(i,r);if(!o(_)||A(_))return;u.motion.x=.5*(_.endPosition.x-_.startPosition.x),u.motion.y=.5*(_.endPosition.y-_.startPosition.y),u.startPosition=e.clone(_.startPosition,u.startPosition),u.endPosition=e.multiplyByScalar(u.motion,f,u.endPosition),u.endPosition=e.add(u.startPosition,u.endPosition,u.endPosition),u.active=!0}if(isNaN(u.endPosition.x)||isNaN(u.endPosition.y)||e.distance(u.startPosition,u.endPosition)<.5)return void(u.active=!1);if(!t.isButtonDown(i,r)){var g=t.getStartMousePosition(i,r);a(s,g,u)}}else u.active=!1}function D(e,t,i,r,n,a){if(o(i)){var s=e._aggregator;c(i)||(ee[0]=i,i=ee);for(var l=i.length,u=0;u<l;++u){var h=i[u],d=o(h.eventType)?h.eventType:h,p=h.modifier,m=s.isMoving(d,p)&&s.getMovement(d,p),f=s.getStartMousePosition(d,p);e.enableInputs&&t&&(m?r(e,f,m):n<1&&P(s,d,p,n,r,e,a))}}}function M(i,r,n,a,s,l){var u=1;o(l)&&(u=d.clamp(Math.abs(l),.25,1));var c=i.minimumZoomDistance*u,h=i.maximumZoomDistance,p=s-c,m=a*p;m=d.clamp(m,i._minimumZoomRate,i._maximumZoomRate);var f=n.endPosition.y-n.startPosition.y,_=f/i._scene.canvas.clientHeight;_=Math.min(_,i.maximumMovementRatio);var g=m*_;if(!(g>0&&Math.abs(s-c)<1||g<0&&Math.abs(s-h)<1)){s-g<c?g=s-c-1:s-g>h&&(g=s-h);var v,y=i._scene,C=y.camera,w=y.mode,b=e.equals(r,i._zoomMouseStart),T=i._zoomingOnVector,x=i._rotatingZoom;if(b||(i._zoomMouseStart=e.clone(r,i._zoomMouseStart),o(i._globe)&&(v=w!==S.SCENE2D?B(i,r,ie):C.getPickRay(r,te).origin),o(v)?(i._useZoomWorldPosition=!0,i._zoomWorldPosition=t.clone(v,i._zoomWorldPosition)):i._useZoomWorldPosition=!1,T=i._zoomingOnVector=!1,x=i._rotatingZoom=!1),!i._useZoomWorldPosition)return void C.zoomIn(g);var A=w===S.COLUMBUS_VIEW;if(C.positionCartographic.height<2e6&&(x=!0),!b||x){if(w===S.SCENE2D){var P=i._zoomWorldPosition,D=C.position;if(!t.equals(P,D)&&C.positionCartographic.height<2*i._maxCoord.x){var M=C.position.x,I=t.subtract(P,D,ne);t.normalize(I,I);var R=t.distance(P,D)*g/(.5*C.getMagnitude());C.move(I,.5*R),(C.position.x<0&&M>0||C.position.x>0&&M<0)&&(v=C.getPickRay(r,te).origin,i._zoomWorldPosition=t.clone(v,i._zoomWorldPosition))}}else if(w===S.SCENE3D){var O=t.normalize(C.position,ce);if(C.positionCartographic.height<3e3&&Math.abs(t.dot(C.direction,O))<.6)A=!0;else{var N=y.canvas,L=oe;L.x=N.clientWidth/2,L.y=N.clientHeight/2;var F=B(i,L,ae);if(o(F)&&C.positionCartographic.height<1e6){var V=de;t.clone(C.position,V);var k=i._zoomWorldPosition,z=he;if(z=t.normalize(k,z),t.dot(z,O)<0)return;var U=Ce,G=fe;t.clone(C.direction,G),t.add(V,t.multiplyByScalar(G,1e3,we),U);var W=_e,H=ge;t.subtract(k,V,W),t.normalize(W,H);var q=Math.acos(-t.dot(O,H)),j=t.magnitude(V),Y=t.magnitude(k),X=j-g,Z=t.magnitude(W),K=Math.asin(d.clamp(Z/Y*Math.sin(q),-1,1)),Q=Math.asin(d.clamp(X/Y*Math.sin(q),-1,1)),J=K-Q+q,$=pe;t.normalize(V,$);var ee=me;ee=t.cross(H,$,ee),ee=t.normalize(ee,ee),t.normalize(t.cross($,ee,we),G),t.multiplyByScalar(t.normalize(U,we),t.magnitude(U)-g,U),t.normalize(V,V),t.multiplyByScalar(V,X,V);var be=ve;t.multiplyByScalar(t.add(t.multiplyByScalar($,Math.cos(J)-1,Se),t.multiplyByScalar(G,Math.sin(J),Ee),we),X,be),t.add(V,be,V),t.normalize(U,$),t.normalize(t.cross($,ee,we),G);var Te=ye;return t.multiplyByScalar(t.add(t.multiplyByScalar($,Math.cos(J)-1,Se),t.multiplyByScalar(G,Math.sin(J),Ee),we),t.magnitude(U),Te),t.add(U,Te,U),t.clone(V,C.position),t.normalize(t.subtract(U,V,we),C.direction),t.clone(C.direction,C.direction),t.cross(C.direction,C.up,C.right),void t.cross(C.right,C.direction,C.up)}if(o(F)){var xe=t.normalize(F,se),Ae=t.normalize(i._zoomWorldPosition,le),Pe=t.dot(Ae,xe);if(Pe>0&&Pe<1){var De=d.acosClamped(Pe),Me=t.cross(Ae,xe,ue),Ie=Math.abs(De)>d.toRadians(20)?.75*C.positionCartographic.height:C.positionCartographic.height-g,Re=g/Ie;C.rotate(Me,De*Re)}}else A=!0}}i._rotatingZoom=!A}if(!b&&A||T){var Oe,Ne=E.wgs84ToWindowCoordinates(y,i._zoomWorldPosition,re);Oe=w!==S.COLUMBUS_VIEW&&e.equals(r,i._zoomMouseStart)&&o(Ne)?C.getPickRay(Ne,te):C.getPickRay(r,te);var Le=Oe.direction;w===S.COLUMBUS_VIEW&&t.fromElements(Le.y,Le.z,Le.x,Le),C.move(Le,g),i._zoomingOnVector=!0}else C.zoomIn(g)}}function I(e,i,r){var n=e._scene,o=n.camera,a=o.getPickRay(r.startPosition,be).origin,s=o.getPickRay(r.endPosition,Te).origin,l=t.subtract(a,s,xe),u=t.magnitude(l);u>0&&(t.normalize(l,l),o.move(l,u))}function R(e,t,i){o(i.distance)&&(i=i.distance);var r=e._scene,n=r.camera;M(e,t,i,e._zoomFactor,n.getMagnitude())}function O(t,i,r){if(o(r.angleAndHeight))return void N(t,i,r.angleAndHeight);var n=t._scene,a=n.camera,s=n.canvas,l=s.clientWidth,u=s.clientHeight,c=Ae;c.x=2/l*r.startPosition.x-1,c.y=2/u*(u-r.startPosition.y)-1,c=e.normalize(c,c);var h=Pe;h.x=2/l*r.endPosition.x-1,h.y=2/u*(u-r.endPosition.y)-1,h=e.normalize(h,h);var p=d.acosClamped(c.x);c.y<0&&(p=d.TWO_PI-p);var m=d.acosClamped(h.x);h.y<0&&(m=d.TWO_PI-m);var f=m-p;a.twistRight(f)}function N(e,t,i){var r=e._rotateFactor*e._rotateRateRangeAdjustment;r>e._maximumRotateRate&&(r=e._maximumRotateRate),r<e._minimumRotateRate&&(r=e._minimumRotateRate);var n=e._scene,o=n.camera,a=n.canvas,s=(i.endPosition.x-i.startPosition.x)/a.clientWidth;s=Math.min(s,e.maximumMovementRatio);var l=r*s*Math.PI*4;o.twistRight(l)}function L(e){var t=e._scene.mapMode2D===w.ROTATE;m.equals(m.IDENTITY,e._scene.camera.transform)?(D(e,e.enableTranslate,e.translateEventTypes,I,e.inertiaTranslate,"_lastInertiaTranslateMovement"),D(e,e.enableZoom,e.zoomEventTypes,R,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&D(e,e.enableRotate,e.tiltEventTypes,O,e.inertiaSpin,"_lastInertiaTiltMovement")):(D(e,e.enableZoom,e.zoomEventTypes,R,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&D(e,e.enableRotate,e.translateEventTypes,O,e.inertiaSpin,"_lastInertiaSpinMovement"))}function B(e,i,r){var n=e._scene,a=e._globe,s=n.camera;if(o(a)){var l;n.pickPositionSupported&&(l=n.pickPosition(i,Me));var u=s.getPickRay(i,De),c=a.pick(u,n,Ie),h=o(l)?t.distance(l,s.positionWC):Number.POSITIVE_INFINITY,d=o(c)?t.distance(c,s.positionWC):Number.POSITIVE_INFINITY;return h<d?t.clone(l,r):t.clone(c,r)}}function F(i,r,n){if(t.equals(r,i._translateMousePosition)||(i._looking=!1),t.equals(r,i._strafeMousePosition)||(i._strafing=!1),i._looking)return void Q(i,r,n);if(i._strafing)return void W(i,r,n);var a,s=i._scene,l=s.camera,c=e.clone(n.startPosition,ke),h=e.clone(n.endPosition,ze),p=l.getPickRay(c,Re),m=t.clone(t.ZERO,Fe),_=t.UNIT_X;if(l.position.z<i._minimumPickingTerrainHeight&&(a=B(i,c,Ne),o(a)&&(m.x=a.x)),m.x>l.position.z&&o(a))return t.clone(a,i._strafeStartPosition),i._strafing=!0,W(i,r,n),void(i._strafeMousePosition=e.clone(r,i._strafeMousePosition));var g=f.fromPointNormal(m,_,Ve);p=l.getPickRay(c,Re);var v=u.rayPlane(p,g,Ne),y=l.getPickRay(h,Oe),C=u.rayPlane(y,g,Le);if(!o(v)||!o(C))return i._looking=!0,Q(i,r,n),void e.clone(r,i._translateMousePosition);var w=t.subtract(v,C,Be),S=w.x;w.x=w.y,w.y=w.z,w.z=S;var E=t.magnitude(w);E>d.EPSILON6&&(t.normalize(w,w),l.move(w,E))}function V(t,i,r){if(o(r.angleAndHeight)&&(r=r.angleAndHeight),e.equals(i,t._tiltCenterMousePosition)||(t._tiltCVOffMap=!1,t._looking=!1),t._looking)return void Q(t,i,r);var n=t._scene,a=n.camera,s=t._maxCoord,l=Math.abs(a.position.x)-s.x<0&&Math.abs(a.position.y)-s.y<0;t._tiltCVOffMap||!l||a.position.z>t._minimumPickingTerrainHeight?(t._tiltCVOffMap=!0,k(t,i,r)):z(t,i,r)}function k(i,r,n){var a=i._scene,s=a.camera,u=a.canvas,c=Ue;c.x=u.clientWidth/2,c.y=u.clientHeight/2;var h,p=s.getPickRay(c,Ge),f=t.UNIT_X,_=p.origin,g=p.direction,y=t.dot(f,g);if(Math.abs(y)>d.EPSILON6&&(h=-t.dot(f,_)/y),!o(h)||h<=0)return i._looking=!0,Q(i,r,n),void e.clone(r,i._tiltCenterMousePosition);var C=t.multiplyByScalar(g,h,We);t.add(_,C,C);var w=a.mapProjection,S=w.ellipsoid;t.fromElements(C.y,C.z,C.x,C);var E=w.unproject(C,Ke);S.cartographicToCartesian(E,C);var b=v.eastNorthUpToFixedFrame(C,S,qe),T=i._globe,x=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var A=m.clone(s.transform,Qe);s._setTransform(b),q(i,r,n,t.UNIT_Z),s._setTransform(A),i._globe=T,i._ellipsoid=x;var P=x.maximumRadius;i._rotateFactor=1/P,i._rotateRateRangeAdjustment=P}function z(i,r,n){var a,s,c=i._scene,h=c.camera,g=t.UNIT_X;if(e.equals(r,i._tiltCenterMousePosition))a=t.clone(i._tiltCenter,We);else{if(h.position.z<i._minimumPickingTerrainHeight&&(a=B(i,r,We)),!o(a)){s=h.getPickRay(r,Ge);var y,C=s.origin,w=s.direction,S=t.dot(g,w);if(Math.abs(S)>d.EPSILON6&&(y=-t.dot(g,C)/S),!o(y)||y<=0)return i._looking=!0,Q(i,r,n),void e.clone(r,i._tiltCenterMousePosition);a=t.multiplyByScalar(w,y,We),t.add(C,a,a)}e.clone(r,i._tiltCenterMousePosition),t.clone(a,i._tiltCenter)}var E=c.canvas,b=Ue;b.x=E.clientWidth/2,b.y=i._tiltCenterMousePosition.y,s=h.getPickRay(b,Ge);var T=t.clone(t.ZERO,Ye);T.x=a.x;var x=f.fromPointNormal(T,g,Xe),A=u.rayPlane(s,x,He),P=h._projection,D=P.ellipsoid;t.fromElements(a.y,a.z,a.x,a);var M=P.unproject(a,Ke);D.cartographicToCartesian(M,a);var I,R=v.eastNorthUpToFixedFrame(a,D,qe);o(A)?(t.fromElements(A.y,A.z,A.x,A),M=P.unproject(A,Ke),D.cartographicToCartesian(M,A),I=v.eastNorthUpToFixedFrame(A,D,je)):I=R;var O=i._globe,N=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var L=t.UNIT_Z,F=m.clone(h.transform,Qe);h._setTransform(R);var V=t.cross(t.UNIT_Z,t.normalize(h.position,Ze),Ze),k=t.dot(h.right,V);if(q(i,r,n,L,!1,!0),h._setTransform(I),k<0){n.startPosition.y>n.endPosition.y&&(L=void 0);var z=h.constrainedAxis;h.constrainedAxis=void 0,q(i,r,n,L,!0,!1),h.constrainedAxis=z}else q(i,r,n,L,!0,!1);if(o(h.constrainedAxis)){var U=t.cross(h.direction,h.constrainedAxis,Dt);t.equalsEpsilon(U,t.ZERO,d.EPSILON6)||(t.dot(U,h.right)<0&&t.negate(U,U),t.cross(U,h.direction,h.up),t.cross(h.direction,h.up,h.right),t.normalize(h.up,h.up),t.normalize(h.right,h.right))}h._setTransform(F),i._globe=O,i._ellipsoid=N;var G=N.maximumRadius;i._rotateFactor=1/G,i._rotateRateRangeAdjustment=G;var W=t.clone(h.positionWC,Ze);if(h._adjustHeightForTerrain(),!t.equals(h.positionWC,W)){h._setTransform(I),h.worldToCameraCoordinatesPoint(W,W);var H=t.magnitudeSquared(W);t.magnitudeSquared(h.position)>H&&(t.normalize(h.position,h.position),t.multiplyByScalar(h.position,Math.sqrt(H),h.position));var j=t.angleBetween(W,h.position),Y=t.cross(W,h.position,W);t.normalize(Y,Y);var X=_.fromAxisAngle(Y,j,Je),Z=p.fromQuaternion(X,$e);p.multiplyByVector(Z,h.direction,h.direction),p.multiplyByVector(Z,h.up,h.up),t.cross(h.direction,h.up,h.right),t.cross(h.right,h.direction,h.up),h._setTransform(F)}}function U(e,i,r){o(r.distance)&&(r=r.distance);var n=e._scene,a=n.camera,s=n.canvas,l=et;l.x=s.clientWidth/2,l.y=s.clientHeight/2;var u,c=a.getPickRay(l,tt);a.position.z<e._minimumPickingTerrainHeight&&(u=B(e,l,it));var h;if(o(u))h=t.distance(c.origin,u);else{var d=t.UNIT_X,p=c.origin,m=c.direction;h=-t.dot(d,p)/t.dot(d,m)}M(e,i,r,e._zoomFactor,h)}function G(e){var t=e._scene,i=t.camera;if(m.equals(m.IDENTITY,i.transform)){var r=e._tweens;if(e._aggregator.anyButtonDown&&r.removeAll(),D(e,e.enableTilt,e.tiltEventTypes,V,e.inertiaSpin,"_lastInertiaTiltMovement"),D(e,e.enableTranslate,e.translateEventTypes,F,e.inertiaTranslate,"_lastInertiaTranslateMovement"),D(e,e.enableZoom,e.zoomEventTypes,U,e.inertiaZoom,"_lastInertiaZoomMovement"),D(e,e.enableLook,e.lookEventTypes,Q),!(e._aggregator.anyButtonDown||o(e._lastInertiaZoomMovement)&&e._lastInertiaZoomMovement.active||o(e._lastInertiaTranslateMovement)&&e._lastInertiaTranslateMovement.active||r.contains(e._tween))){var n=i.createCorrectPositionTween(e.bounceAnimationTime);o(n)&&(e._tween=r.add(n))}r.update()}else D(e,e.enableRotate,e.rotateEventTypes,q,e.inertiaSpin,"_lastInertiaSpinMovement"),D(e,e.enableZoom,e.zoomEventTypes,Y,e.inertiaZoom,"_lastInertiaZoomMovement")}function W(e,i,r){var n=e._scene,a=n.camera,s=B(e,r.startPosition,ut);if(o(s)){var l=r.endPosition,c=a.getPickRay(l,rt),h=t.clone(a.direction,at);n.mode===S.COLUMBUS_VIEW&&t.fromElements(h.z,h.x,h.y,h);var d=f.fromPointNormal(s,h,nt),p=u.rayPlane(c,d,ot);o(p)&&(h=t.subtract(s,p,h),n.mode===S.COLUMBUS_VIEW&&t.fromElements(h.y,h.z,h.x,h),t.add(a.position,h,a.position))}}function H(i,r,n){var a=i._scene,s=a.camera;if(!m.equals(s.transform,m.IDENTITY))return void q(i,r,n);var u,c,h,d,p=i._ellipsoid.geodeticSurfaceNormal(s.position,dt),f=i._ellipsoid.cartesianToCartographic(s.positionWC,lt).height,_=i._globe,g=!1;if(o(_)&&f<i._minimumPickingTerrainHeight&&(d=B(i,n.startPosition,ut),o(d))){var v=s.getPickRay(n.startPosition,De),y=i._ellipsoid.geodeticSurfaceNormal(d);g=Math.abs(t.dot(v.direction,y))<.05,g&&!i._looking&&(i._rotating=!1,i._strafing=!0)}return e.equals(r,i._rotateMousePosition)?void(i._looking?Q(i,r,n,p):i._rotating?q(i,r,n):i._strafing?(t.clone(d,i._strafeStartPosition),W(i,r,n)):(u=t.magnitude(i._rotateStartPosition),c=ct,c.x=c.y=c.z=u,h=l.fromCartesian3(c,ht),j(i,r,n,h))):(i._looking=!1,i._rotating=!1,i._strafing=!1,o(_)&&f<i._minimumPickingTerrainHeight?o(d)?t.magnitude(s.position)<t.magnitude(d)?(t.clone(d,i._strafeStartPosition),i._strafing=!0,W(i,r,n)):(u=t.magnitude(d),c=ct,c.x=c.y=c.z=u,h=l.fromCartesian3(c,ht),j(i,r,n,h),t.clone(d,i._rotateStartPosition)):(i._looking=!0,Q(i,r,n,p)):o(s.pickEllipsoid(n.startPosition,i._ellipsoid,st))?(j(i,r,n,i._ellipsoid),t.clone(st,i._rotateStartPosition)):f>i._minimumTrackBallHeight?(i._rotating=!0,q(i,r,n)):(i._looking=!0,Q(i,r,n,p)),void e.clone(r,i._rotateMousePosition))}function q(e,i,r,a,s,l){s=n(s,!1),l=n(l,!1);var u=e._scene,c=u.camera,h=u.canvas,d=c.constrainedAxis;o(a)&&(c.constrainedAxis=a);var p=t.magnitude(c.position),m=e._rotateFactor*(p-e._rotateRateRangeAdjustment);m>e._maximumRotateRate&&(m=e._maximumRotateRate),m<e._minimumRotateRate&&(m=e._minimumRotateRate);var f=(r.startPosition.x-r.endPosition.x)/h.clientWidth,_=(r.startPosition.y-r.endPosition.y)/h.clientHeight;f=Math.min(f,e.maximumMovementRatio),_=Math.min(_,e.maximumMovementRatio);var g=m*f*Math.PI*2,v=m*_*Math.PI;s||c.rotateRight(g),l||c.rotateUp(v),c.constrainedAxis=d}function j(i,r,n,a){var s=i._scene,l=s.camera,u=e.clone(n.startPosition,yt),c=e.clone(n.endPosition,Ct),h=l.pickEllipsoid(u,a,pt),p=l.pickEllipsoid(c,a,mt);if(!o(h)||!o(p))return i._rotating=!0,void q(i,r,n);if(h=l.worldToCameraCoordinates(h,h),p=l.worldToCameraCoordinates(p,p),o(l.constrainedAxis)){var m=l.constrainedAxis,f=t.mostOrthogonalAxis(m,ft);t.cross(f,m,f),t.normalize(f,f);var _=t.cross(m,f,_t),g=t.magnitude(h),v=t.dot(m,h),y=Math.acos(v/g),C=t.multiplyByScalar(m,v,gt);t.subtract(h,C,C),t.normalize(C,C);var w=t.magnitude(p),S=t.dot(m,p),E=Math.acos(S/w),b=t.multiplyByScalar(m,S,vt);t.subtract(p,b,b),t.normalize(b,b);var T=Math.acos(t.dot(C,f));t.dot(C,_)<0&&(T=d.TWO_PI-T);var x=Math.acos(t.dot(b,f));t.dot(b,_)<0&&(x=d.TWO_PI-x);var A,P=T-x;A=t.equalsEpsilon(m,l.position,d.EPSILON2)?l.right:t.cross(m,l.position,ft);var D,M=t.cross(m,A,ft),I=t.dot(M,t.subtract(h,m,_t)),R=t.dot(M,t.subtract(p,m,_t));D=I>0&&R>0?E-y:I>0&&R<=0?t.dot(l.position,m)>0?-y-E:y+E:y-E,l.rotateRight(P),l.rotateUp(D)}else{t.normalize(h,h),t.normalize(p,p);var O=t.dot(h,p),N=t.cross(h,p,ft);if(O<1&&!t.equalsEpsilon(N,t.ZERO,d.EPSILON14)){var L=Math.acos(O);l.rotate(N,L)}}}function Y(e,i,r){o(r.distance)&&(r=r.distance);var n=e._ellipsoid,a=e._scene,s=a.camera,l=a.canvas,u=et;u.x=l.clientWidth/2,u.y=l.clientHeight/2;var c,h=s.getPickRay(u,tt),d=n.cartesianToCartographic(s.position,St).height;d<e._minimumPickingTerrainHeight&&(c=B(e,u,it));var p;p=o(c)?t.distance(h.origin,c):d;var m=t.normalize(s.position,wt);M(e,i,r,e._zoomFactor,p,t.dot(m,s.direction))}function X(t,i,r){var n=t._scene,a=n.camera;if(m.equals(a.transform,m.IDENTITY)){if(o(r.angleAndHeight)&&(r=r.angleAndHeight),e.equals(i,t._tiltCenterMousePosition)||(t._tiltOnEllipsoid=!1,t._looking=!1),t._looking){var s=t._ellipsoid.geodeticSurfaceNormal(a.position,Nt);return void Q(t,i,r,s)}var l=t._ellipsoid,u=l.cartesianToCartographic(a.position,Ot);t._tiltOnEllipsoid||u.height>t._minimumCollisionTerrainHeight?(t._tiltOnEllipsoid=!0,Z(t,i,r)):K(t,i,r)}}function Z(i,r,n){var a=i._ellipsoid,s=i._scene,c=s.camera,h=.25*i.minimumZoomDistance,p=a.cartesianToCartographic(c.positionWC,Lt).height;if(!(p-h-1<d.EPSILON3&&n.endPosition.y-n.startPosition.y<0)){var f=s.canvas,_=Et;_.x=f.clientWidth/2,_.y=f.clientHeight/2;var y,C=c.getPickRay(_,bt),w=u.rayEllipsoid(C,a);if(o(w))y=g.getPoint(C,w.start,Tt);else{if(!(p>i._minimumTrackBallHeight)){i._looking=!0;var S=i._ellipsoid.geodeticSurfaceNormal(c.position,Nt);return Q(i,r,n,S),void e.clone(r,i._tiltCenterMousePosition)}var E=u.grazingAltitudeLocation(C,a);if(!o(E))return;var b=a.cartesianToCartographic(E,Ot);b.height=0,y=a.cartographicToCartesian(b,Tt)}var T=v.eastNorthUpToFixedFrame(y,a,At),x=i._globe,A=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var P=m.clone(c.transform,Mt);c._setTransform(T),q(i,r,n,t.UNIT_Z),c._setTransform(P),i._globe=x,i._ellipsoid=A;var D=A.maximumRadius;i._rotateFactor=1/D,i._rotateRateRangeAdjustment=D}}function K(i,r,n){var a,s,c,h=i._ellipsoid,f=i._scene,y=f.camera;if(e.equals(r,i._tiltCenterMousePosition))a=t.clone(i._tiltCenter,Tt);else{if(a=B(i,r,Tt),!o(a)){if(s=y.getPickRay(r,bt),c=u.rayEllipsoid(s,h),!o(c)){var C=h.cartesianToCartographic(y.position,Ot);if(C.height<=i._minimumTrackBallHeight){i._looking=!0;var w=i._ellipsoid.geodeticSurfaceNormal(y.position,Nt);Q(i,r,n,w),e.clone(r,i._tiltCenterMousePosition)}return}a=g.getPoint(s,c.start,Tt)}e.clone(r,i._tiltCenterMousePosition),t.clone(a,i._tiltCenter)}var S=f.canvas,E=Et;E.x=S.clientWidth/2,E.y=i._tiltCenterMousePosition.y,s=y.getPickRay(E,bt);var b=t.magnitude(a),T=t.fromElements(b,b,b,ct),x=l.fromCartesian3(T,ht);if(c=u.rayEllipsoid(s,x),o(c)){var A=t.magnitude(s.origin)>b?c.start:c.stop,P=g.getPoint(s,A,xt),D=v.eastNorthUpToFixedFrame(a,h,At),M=v.eastNorthUpToFixedFrame(P,x,Pt),I=i._globe,R=i._ellipsoid;i._globe=void 0,i._ellipsoid=l.UNIT_SPHERE,i._rotateFactor=1,i._rotateRateRangeAdjustment=1;var O=t.UNIT_Z,N=m.clone(y.transform,Mt);y._setTransform(D);var L=t.cross(P,y.positionWC,Dt),F=t.dot(y.rightWC,L);if(q(i,r,n,O,!1,!0),y._setTransform(M),F<0){n.startPosition.y>n.endPosition.y&&(O=void 0);var V=y.constrainedAxis;y.constrainedAxis=void 0,q(i,r,n,O,!0,!1),y.constrainedAxis=V}else q(i,r,n,O,!0,!1);if(o(y.constrainedAxis)){var k=t.cross(y.direction,y.constrainedAxis,Dt);t.equalsEpsilon(k,t.ZERO,d.EPSILON6)||(t.dot(k,y.right)<0&&t.negate(k,k),t.cross(k,y.direction,y.up),t.cross(y.direction,y.up,y.right),t.normalize(y.up,y.up),t.normalize(y.right,y.right))}y._setTransform(N),i._globe=I,i._ellipsoid=R;var z=R.maximumRadius;i._rotateFactor=1/z,i._rotateRateRangeAdjustment=z;var U=t.clone(y.positionWC,Dt);if(y._adjustHeightForTerrain(),!t.equals(y.positionWC,U)){y._setTransform(M),y.worldToCameraCoordinatesPoint(U,U);var G=t.magnitudeSquared(U);t.magnitudeSquared(y.position)>G&&(t.normalize(y.position,y.position),t.multiplyByScalar(y.position,Math.sqrt(G),y.position));var W=t.angleBetween(U,y.position),H=t.cross(U,y.position,U);t.normalize(H,H);var j=_.fromAxisAngle(H,W,It),Y=p.fromQuaternion(j,Rt);p.multiplyByVector(Y,y.direction,y.direction),p.multiplyByVector(Y,y.up,y.up),t.cross(y.direction,y.up,y.right),t.cross(y.right,y.direction,y.up),y._setTransform(N)}}}function Q(e,i,r,a){var s=e._scene,l=s.camera,u=Bt;u.x=r.startPosition.x,u.y=0;var c=Ft;c.x=r.endPosition.x,c.y=0;var h=l.getPickRay(u,Vt).direction,p=l.getPickRay(c,kt).direction,m=0,f=t.dot(h,p);f<1&&(m=Math.acos(f)),m=r.startPosition.x>r.endPosition.x?-m:m;var _=e._horizontalRotationAxis;if(o(a)?l.look(a,-m):o(_)?l.look(_,-m):l.lookLeft(m),u.x=0,u.y=r.startPosition.y,c.x=0,c.y=r.endPosition.y,h=l.getPickRay(u,Vt).direction,p=l.getPickRay(c,kt).direction,m=0,f=t.dot(h,p),f<1&&(m=Math.acos(f)),m=r.startPosition.y>r.endPosition.y?-m:m,a=n(a,_),o(a)){var g=l.direction,v=t.negate(a,zt),y=t.equalsEpsilon(g,a,d.EPSILON2),C=t.equalsEpsilon(g,v,d.EPSILON2);if(y||C)(y&&m<0||C&&m>0)&&l.look(l.right,-m);else{f=t.dot(g,a);var w=d.acosClamped(f);m>0&&m>w&&(m=w-d.EPSILON4),f=t.dot(g,v),w=d.acosClamped(f),m<0&&-m>w&&(m=-w+d.EPSILON4);var S=t.cross(a,g,Ut);l.look(S,m)}}else l.lookUp(m)}function J(e){D(e,e.enableRotate,e.rotateEventTypes,H,e.inertiaSpin,"_lastInertiaSpinMovement"),D(e,e.enableZoom,e.zoomEventTypes,Y,e.inertiaZoom,"_lastInertiaZoomMovement"),D(e,e.enableTilt,e.tiltEventTypes,X,e.inertiaSpin,"_lastInertiaTiltMovement"),D(e,e.enableLook,e.lookEventTypes,Q)}var $=.4,ee=[],te=new g,ie=new t,re=new e,ne=new t,oe=new e,ae=new t,se=new t,le=new t,ue=new t,ce=new t,he=new t,de=new t,pe=new t,me=new t,fe=new t,_e=new t,ge=new t,ve=new t,ye=new t,Ce=new t,we=new t,Se=new t,Ee=new t,be=new g,Te=new g,xe=new t,Ae=new e,Pe=new e,De=new g,Me=new t,Ie=new t,Re=new g,Oe=new g,Ne=new t,Le=new t,Be=new t,Fe=new t,Ve=new f(t.ZERO,0),ke=new e,ze=new e,Ue=new e,Ge=new g,We=new t,He=new t,qe=new m,je=new m,Ye=new t,Xe=new f(t.ZERO,0),Ze=new t,Ke=new r,Qe=new m,Je=new _,$e=new p,et=new e,tt=new g,it=new t,rt=new g,nt=new f(t.ZERO,0),ot=new t,at=new t,st=new t,lt=new r,ut=new t,ct=new t,ht=new l,dt=new t,pt=i.clone(i.UNIT_W),mt=i.clone(i.UNIT_W),ft=new t,_t=new t,gt=new t,vt=new t,yt=new e,Ct=new e,wt=new t,St=new r,Et=new e,bt=new g,Tt=new t,xt=new t,At=new m,Pt=new m,Dt=new t,Mt=new m,It=new _,Rt=new p,Ot=new r,Nt=new t,Lt=new r,Bt=new e,Ft=new e,Vt=new g,kt=new g,zt=new t,Ut=new t;return T.prototype.update=function(){m.equals(this._scene.camera.transform,m.IDENTITY)?(this._globe=this._scene.globe,this._ellipsoid=o(this._globe)?this._globe.ellipsoid:this._scene.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=l.UNIT_SPHERE),this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight*this._scene.terrainExaggeration,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight*this._scene.terrainExaggeration,this._minimumTrackBallHeight=this.minimumTrackBallHeight*this._scene.terrainExaggeration;var e=this._ellipsoid.maximumRadius;this._rotateFactor=1/e,this._rotateRateRangeAdjustment=e;var i=this._scene,r=i.mode;r===S.SCENE2D?L(this):r===S.COLUMBUS_VIEW?(this._horizontalRotationAxis=t.UNIT_Z,G(this)):r===S.SCENE3D&&(this._horizontalRotationAxis=void 0,J(this)),this._aggregator.reset()},T.prototype.isDestroyed=function(){return!1},T.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),a(this)},T}),i("Scene/ShadowMapShader",["../Core/defined","../Renderer/ShaderSource"],function(e,t){"use strict";function i(){}return i.createShadowCastVertexShader=function(i,r,n){var o=i.defines.slice(0),a=i.sources.slice(0);n&&o.push("GENERATE_POSITION");var s=t.findPositionVarying(i),l=e(s);if(r&&!l){for(var u=a.length,c=0;c<u;++c)a[c]=t.replaceMain(a[c],"czm_shadow_cast_main");var h="varying vec3 v_positionEC; \nvoid main() \n{ \n    czm_shadow_cast_main(); \n    v_positionEC = (czm_inverseProjection * gl_Position).xyz; \n}";a.push(h)}return new t({defines:o,sources:a})},i.createShadowCastFragmentShader=function(i,r,n,o){var a=i.defines.slice(0),s=i.sources.slice(0),l=t.findPositionVarying(i),u=e(l);u||(l="v_positionEC");for(var c=s.length,h=0;h<c;++h)s[h]=t.replaceMain(s[h],"czm_shadow_cast_main");var d="";return r&&(u||(d+="varying vec3 v_positionEC; \n"),d+="uniform vec4 shadowMap_lightPositionEC; \n"),d+=o?"void main() \n{ \n":"void main() \n{ \n    czm_shadow_cast_main(); \n    if (gl_FragColor.a == 0.0) \n    { \n       discard; \n    } \n",d+=r?"float distance = length("+l+"); \ndistance /= shadowMap_lightPositionEC.w; // radius \ngl_FragColor = czm_packDepth(distance); \n":n?"gl_FragColor = vec4(1.0); \n":"gl_FragColor = czm_packDepth(gl_FragCoord.z); \n",d+="} \n",s.push(d),new t({defines:a,sources:s})},i.createShadowReceiveVertexShader=function(e,i,r){var n=e.defines.slice(0),o=e.sources.slice(0);return i&&(r?n.push("GENERATE_POSITION_AND_NORMAL"):n.push("GENERATE_POSITION")),new t({defines:n,sources:o})},i.createShadowReceiveFragmentShader=function(i,r,n,o,a){for(var s=t.findNormalVarying(i),l=!o&&e(s)||o&&a,u=t.findPositionVarying(i),c=e(u),h=r._usesDepthTexture,d=r._polygonOffsetSupported,p=r._isPointLight,m=r._isSpotLight,f=r._numberOfCascades>1,_=r.debugCascadeColors,g=r.softShadows,v=p?r._pointBias:o?r._terrainBias:r._primitiveBias,y=i.defines.slice(0),C=i.sources.slice(0),w=C.length,S=0;S<w;++S)C[S]=t.replaceMain(C[S],"czm_shadow_receive_main");p?y.push("USE_CUBE_MAP_SHADOW"):h&&y.push("USE_SHADOW_DEPTH_TEXTURE"),g&&!p&&y.push("USE_SOFT_SHADOWS"),f&&n&&o&&(l?y.push("ENABLE_VERTEX_LIGHTING"):y.push("ENABLE_DAYNIGHT_SHADING")),n&&v.normalShading&&l&&(y.push("USE_NORMAL_SHADING"),v.normalShadingSmooth>0&&y.push("USE_NORMAL_SHADING_SMOOTH"));var E="";return E+=p?"uniform samplerCube shadowMap_textureCube; \n":"uniform sampler2D shadowMap_texture; \n",E+="uniform mat4 shadowMap_matrix; \nuniform vec3 shadowMap_lightDirectionEC; \nuniform vec4 shadowMap_lightPositionEC; \nuniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; \nuniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; \nvec4 getPositionEC() \n{ \n"+(c?"    return vec4("+u+", 1.0); \n":"    return czm_windowToEyeCoordinates(gl_FragCoord); \n")+"} \nvec3 getNormalEC() \n{ \n"+(l?"    return normalize("+s+"); \n":"    return vec3(1.0); \n")+"} \nvoid applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) \n{ \n"+(v.normalOffset&&l?"    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; \n    float normalOffsetScale = 1.0 - nDotL; \n    vec3 offset = normalOffset * normalOffsetScale * normalEC; \n    positionEC.xyz += offset; \n":"")+"} \n",E+="void main() \n{ \n    czm_shadow_receive_main(); \n    vec4 positionEC = getPositionEC(); \n    vec3 normalEC = getNormalEC(); \n    float depth = -positionEC.z; \n",E+="    czm_shadowParameters shadowParameters; \n    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; \n    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; \n    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; \n    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; \n",o?E+="    shadowParameters.depthBias *= max(depth * 0.01, 1.0); \n":d||(E+="    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); \n"),E+=p?"    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; \n    float distance = length(directionEC); \n    directionEC = normalize(directionEC); \n    float radius = shadowMap_lightPositionEC.w; \n    // Stop early if the fragment is beyond the point light radius \n    if (distance > radius) \n    { \n        return; \n    } \n    vec3 directionWC  = czm_inverseViewRotation * directionEC; \n    shadowParameters.depth = distance / radius; \n    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    shadowParameters.texCoords = directionWC; \n    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); \n":m?"    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); \n    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Spot light uses a perspective projection, so perform the perspective divide \n    shadowPosition /= shadowPosition.w; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n":f?"    float maxDepth = shadowMap_cascadeSplits[1].w; \n    // Stop early if the eye depth exceeds the last cascade \n    if (depth > maxDepth) \n    { \n        return; \n    } \n    // Get the cascade based on the eye-space depth \n    vec4 weights = czm_cascadeWeights(depth); \n    // Apply normal offset \n    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    // Transform position into the cascade \n    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; \n    // Get visibility \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n    // Fade out shadows that are far away \n    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; \n    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); \n    visibility = mix(visibility, 1.0, fade); \n"+(_?"    // Draw cascade colors for debugging \n    gl_FragColor *= czm_cascadeColor(weights); \n":""):"    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); \n    applyNormalOffset(positionEC, normalEC, nDotL); \n    vec4 shadowPosition = shadowMap_matrix * positionEC; \n    // Stop early if the fragment is not in the shadow bounds \n    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) \n    { \n        return; \n    } \n    shadowParameters.texCoords = shadowPosition.xy; \n    shadowParameters.depth = shadowPosition.z; \n    shadowParameters.nDotL = nDotL; \n    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); \n",
+E+="    gl_FragColor.rgb *= visibility; \n} \n",C.push(E),new t({defines:y,sources:C})},i}),i("Scene/ShadowMap",["../Core/BoundingRectangle","../Core/BoundingSphere","../Core/BoxOutlineGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/clone","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/FeatureDetection","../Core/GeometryInstance","../Core/Intersect","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/Quaternion","../Core/SphereOutlineGeometry","../Core/WebGLConstants","../Renderer/ClearCommand","../Renderer/ContextLimits","../Renderer/CubeMap","../Renderer/DrawCommand","../Renderer/Framebuffer","../Renderer/Pass","../Renderer/PassState","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Sampler","../Renderer/ShaderProgram","../Renderer/Texture","../Renderer/TextureMagnificationFilter","../Renderer/TextureMinificationFilter","../Renderer/TextureWrap","./Camera","./CullFace","./CullingVolume","./DebugCameraPrimitive","./OrthographicFrustum","./PerInstanceColorAppearance","./PerspectiveFrustum","./Primitive","./ShadowMapShader"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N,L,B,F,V,k,z,U,G,W,H,q,j,Y,X,Z,K){"use strict";function Q(e){e=h(e,h.EMPTY_OBJECT);var i=e.context;this._enabled=h(e.enabled,!0),this._softShadows=h(e.softShadows,!1),this.dirty=!0,this.fromLightSource=h(e.fromLightSource,!0),this.darkness=h(e.darkness,.3),this._darkness=this.darkness,this.maximumDistance=h(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;var a=!0;(_.isInternetExplorer()||_.isEdge()||(_.isChrome()||_.isFirefox())&&_.isWindows()&&!i.depthTexture)&&(a=!1),this._polygonOffsetSupported=a,this._terrainBias={polygonOffset:a,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:!0,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:a,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:!0,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:!1,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new C,this._shadowMapTexture=void 0,this._lightDirectionEC=new n,this._lightPositionEC=new o,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new fe,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new t,this._isPointLight=h(e.isPointLight,!1),this._pointLightRadius=h(e.pointLightRadius,100),this._cascadesEnabled=!this._isPointLight&&h(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?h(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new r,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new j:d(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new o,new o],this._cascadeMatrices=[new C,new C,new C,new C],this._cascadeDistances=new o;var s;s=this._isPointLight?6:this._cascadesEnabled?this._numberOfCascades:1,this._passes=new Array(s);for(var u=0;u<s;++u)this._passes[u]=new J(i);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=i.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,ee(this),this._clearCommand=new T({depth:1,color:new l}),this._clearPassState=new I(i),this._size=h(e.size,2048),this.size=this._size}function J(e){this.camera=new fe,this.passState=new I(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function $(e,t){return L.fromCache({cull:{enabled:!0,face:W.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function ee(e){var t=!e._usesDepthTexture;e._primitiveRenderState=$(t,e._primitiveBias),e._terrainRenderState=$(t,e._terrainBias),e._pointRenderState=$(t,e._pointBias)}function te(e){for(var t=e._passes.length,i=0;i<t;++i){var r=e._passes[i],n=r.framebuffer;d(n)&&!n.isDestroyed()&&n.destroy(),r.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function ie(){return new B({wrapS:U.CLAMP_TO_EDGE,wrapT:U.CLAMP_TO_EDGE,minificationFilter:z.NEAREST,magnificationFilter:k.NEAREST})}function re(e,t){for(var i=new O({context:t,width:e._textureSize.x,height:e._textureSize.y,format:N.DEPTH_COMPONENT16}),r=new V({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:w.RGBA,pixelDatatype:R.UNSIGNED_BYTE,sampler:ie()}),n=new D({context:t,depthRenderbuffer:i,colorTextures:[r],destroyAttachments:!1}),o=e._passes.length,a=0;a<o;++a){var s=e._passes[a];s.framebuffer=n,s.passState.framebuffer=n}e._shadowMapTexture=r,e._depthAttachment=i,e._colorAttachment=r}function ne(e,t){for(var i=new V({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:w.DEPTH_STENCIL,pixelDatatype:R.UNSIGNED_INT_24_8,sampler:ie()}),r=new D({context:t,depthStencilTexture:i,destroyAttachments:!1}),n=e._passes.length,o=0;o<n;++o){var a=e._passes[o];a.framebuffer=r,a.passState.framebuffer=r}e._shadowMapTexture=i,e._depthAttachment=i}function oe(e,t){for(var i=new O({context:t,width:e._textureSize.x,height:e._textureSize.y,format:N.DEPTH_COMPONENT16}),r=new A({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:w.RGBA,pixelDatatype:R.UNSIGNED_BYTE,sampler:ie()}),n=[r.negativeX,r.negativeY,r.negativeZ,r.positiveX,r.positiveY,r.positiveZ],o=0;o<6;++o){var a=new D({context:t,depthRenderbuffer:i,colorTextures:[n[o]],destroyAttachments:!1}),s=e._passes[o];s.framebuffer=a,s.passState.framebuffer=a}e._shadowMapTexture=r,e._depthAttachment=i,e._colorAttachment=r}function ae(e,t){e._isPointLight?oe(e,t):e._usesDepthTexture?ne(e,t):re(e,t)}function se(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==b.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,ee(e),te(e),ae(e,t))}function le(e,t){d(e._passes[0].framebuffer)&&e._shadowMapTexture.width===e._textureSize.x||(te(e),ae(e,t),se(e,t),ue(e,t))}function ue(e,t,i){i=h(i,0),(e._isPointLight||0===i)&&(e._clearCommand.framebuffer=e._passes[i].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function ce(t,i){t._size=i;var r=t._passes,n=r.length,o=t._textureSize;if(t._isPointLight){i=x.maximumCubeMapSize>=i?i:x.maximumCubeMapSize,o.x=i,o.y=i;var a=new e(0,0,i,i);r[0].passState.viewport=a,r[1].passState.viewport=a,r[2].passState.viewport=a,r[3].passState.viewport=a,r[4].passState.viewport=a,r[5].passState.viewport=a}else 1===n?(i=x.maximumTextureSize>=i?i:x.maximumTextureSize,o.x=i,o.y=i,r[0].passState.viewport=new e(0,0,i,i)):4===n&&(i=x.maximumTextureSize>=2*i?i:x.maximumTextureSize/2,o.x=2*i,o.y=2*i,r[0].passState.viewport=new e(0,0,i,i),r[1].passState.viewport=new e(i,0,i,i),r[2].passState.viewport=new e(0,i,i,i),r[3].passState.viewport=new e(i,i,i,i));t._clearPassState.viewport=new e(0,0,o.x,o.y);for(var s=0;s<n;++s){var l=r[s],u=l.passState.viewport,c=u.x/o.x,h=u.y/o.y,d=u.width/o.x,p=u.height/o.y;l.textureOffsets=new C(d,0,0,c,0,p,0,h,0,0,1,0,0,0,0,1)}}function he(e,t){var i;i=e._isPointLight?"uniform samplerCube shadowMap_textureCube; \nvarying vec2 v_textureCoordinates; \nvoid main() \n{ \n    vec2 uv = v_textureCoordinates; \n    vec3 dir; \n \n    if (uv.y < 0.5) \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = -1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = -1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 1.0; \n        } \n        else \n        { \n            dir.z = -1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 1.0; \n        } \n    } \n    else \n    { \n        if (uv.x < 0.333) \n        { \n            dir.x = 1.0; \n            dir.y = uv.x * 6.0 - 1.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else if (uv.x < 0.666) \n        { \n            dir.y = 1.0; \n            dir.x = uv.x * 6.0 - 3.0; \n            dir.z = uv.y * 4.0 - 3.0; \n        } \n        else \n        { \n            dir.z = 1.0; \n            dir.x = uv.x * 6.0 - 5.0; \n            dir.y = uv.y * 4.0 - 3.0; \n        } \n    } \n \n    float shadow = czm_unpackDepth(textureCube(shadowMap_textureCube, dir)); \n    gl_FragColor = vec4(vec3(shadow), 1.0); \n} \n":"uniform sampler2D shadowMap_texture; \nvarying vec2 v_textureCoordinates; \nvoid main() \n{ \n"+(e._usesDepthTexture?"    float shadow = texture2D(shadowMap_texture, v_textureCoordinates).r; \n":"    float shadow = czm_unpackDepth(texture2D(shadowMap_texture, v_textureCoordinates)); \n")+"    gl_FragColor = vec4(vec3(shadow), 1.0); \n} \n";var r=t.createViewportQuadCommand(i,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return r.pass=M.OVERLAY,r}function de(t,i){var r=i.context,n=i.context.drawingBufferWidth,o=i.context.drawingBufferHeight,a=.3*Math.min(n,o),s=Ee;s.x=n-a,s.y=0,s.width=a,s.height=a;var l=t._debugShadowViewCommand;d(l)||(l=he(t,r),t._debugShadowViewCommand=l),d(l.renderState)&&e.equals(l.renderState.viewport,s)||(l.renderState=L.fromCache({viewport:e.clone(s)})),i.commandList.push(t._debugShadowViewCommand)}function pe(e,t){var r=new g({geometry:new i({minimum:new n(-.5,-.5,-.5),maximum:new n(.5,.5,.5)}),attributes:{color:u.fromColor(t)}}),o=new g({geometry:new E({radius:.5}),attributes:{color:u.fromColor(t)}});return new Z({geometryInstances:[r,o],appearance:new Y({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}function me(e,t){de(e,t);var i=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(i&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new q({camera:e._sceneCamera,color:l.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){i&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new q({camera:e._shadowMapCamera,color:l.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(var r=0;r<e._numberOfCascades;++r)i&&(e._debugCascadeFrustums[r]=e._debugCascadeFrustums[r]&&e._debugCascadeFrustums[r].destroy(),e._debugCascadeFrustums[r]=new q({camera:e._passes[r].camera,color:Pe[r],updateOnChange:!1})),e._debugCascadeFrustums[r].update(t)}}else if(e._isPointLight){if(!d(e._debugLightFrustum)||e._needsUpdate){var o=e._shadowMapCamera.positionWC,a=S.IDENTITY,s=2*e._pointLightRadius,u=n.fromElements(s,s,s,De),c=C.fromTranslationQuaternionRotationScale(o,a,u,Te);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=pe(c,l.YELLOW)}e._debugLightFrustum.update(t)}else d(e._debugLightFrustum)&&!e._needsUpdate||(e._debugLightFrustum=new q({camera:e._shadowMapCamera,color:l.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function fe(){this.viewMatrix=new C,this.inverseViewMatrix=new C,this.frustum=void 0,this.positionCartographic=new a,this.positionWC=new n,this.directionWC=n.clone(n.UNIT_Z),this.upWC=n.clone(n.UNIT_Y),this.rightWC=n.clone(n.UNIT_X),this.viewProjectionMatrix=new C}function _e(e,t){var i,r=e._shadowMapCamera,a=e._sceneCamera,s=a.frustum.near,l=a.frustum.far,u=e._numberOfCascades,c=l-s,h=l/s,d=.9,p=!1;t.shadowHints.closestObjectSize<200&&(p=!0,d=.9);var m=Oe,f=Ie;for(f[0]=s,f[u]=l,i=0;i<u;++i){var _=(i+1)/u,g=s*Math.pow(h,_),v=s+c*_,w=y.lerp(v,g,d);f[i+1]=w,m[i]=w-f[i]}if(p){for(i=0;i<u;++i)m[i]=Math.min(m[i],e._maximumCascadeDistances[i]);var S=f[0];for(i=0;i<u-1;++i)S+=m[i],f[i+1]=S}o.unpack(f,0,e._cascadeSplits[0]),o.unpack(f,1,e._cascadeSplits[1]),o.unpack(m,0,e._cascadeDistances);var E=r.frustum,b=E.left,T=E.right,x=E.bottom,A=E.top,P=E.near,D=E.far,M=r.positionWC,I=r.directionWC,R=r.upWC,O=a.frustum.clone(Re),N=r.getViewProjection();for(i=0;i<u;++i){O.near=f[i],O.far=f[i+1];for(var L=C.multiply(O.projectionMatrix,a.viewMatrix,Te),B=C.inverse(L,Te),F=C.multiply(N,B,Te),V=n.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Fe),k=n.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Ve),z=0;z<8;++z){var U=o.clone(be[z],xe[z]);C.multiplyByVector(F,U,U),n.divideByScalar(U,U.w,U),n.minimumByComponent(U,V,V),n.maximumByComponent(U,k,k)}V.x=Math.max(V.x,0),V.y=Math.max(V.y,0),V.z=0,k.x=Math.min(k.x,1),k.y=Math.min(k.y,1),k.z=Math.min(k.z,1);var G=e._passes[i],W=G.camera;W.clone(r);var H=W.frustum;H.left=b+V.x*(T-b),H.right=b+k.x*(T-b),H.bottom=x+V.y*(A-x),H.top=x+k.y*(A-x),H.near=P+V.z*(D-P),H.far=P+k.z*(D-P),G.cullingVolume=W.frustum.computeCullingVolume(M,I,R);var q=e._cascadeMatrices[i];C.multiply(W.getViewProjection(),a.inverseViewMatrix,q),C.multiply(G.textureOffsets,q,q)}}function ge(e,t){var i=e._shadowMapCamera,r=e._sceneCamera,a=C.multiply(r.frustum.projectionMatrix,r.viewMatrix,Te),s=C.inverse(a,Te),l=i.directionWC,u=r.directionWC,c=n.cross(l,u,Le);u=n.cross(c,l,Be),n.normalize(u,u),n.normalize(c,c);for(var h=n.fromElements(0,0,0,ke),d=C.computeView(h,l,u,c,Ne),p=C.multiply(d,s,Te),m=n.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Fe),f=n.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,Ve),_=0;_<8;++_){var g=o.clone(be[_],xe[_]);C.multiplyByVector(p,g,g),n.divideByScalar(g,g.w,g),n.minimumByComponent(g,m,m),n.maximumByComponent(g,f,f)}f.z+=1e3,m.z-=10;var v=ke;v.x=-(.5*(m.x+f.x)),v.y=-(.5*(m.y+f.y)),v.z=-f.z;var y=C.fromTranslation(v,Te);d=C.multiply(y,d,d);var w=.5*(f.x-m.x),S=.5*(f.y-m.y),E=f.z-m.z,b=i.frustum;b.left=-w,b.right=w,b.bottom=-S,b.top=S,b.near=.01,b.far=E,C.clone(d,i.viewMatrix),C.inverse(d,i.inverseViewMatrix),C.getTranslation(i.inverseViewMatrix,i.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(i.positionWC,i.positionCartographic),n.clone(l,i.directionWC),n.clone(u,i.upWC),n.clone(c,i.rightWC)}function ve(e,t){var i=new X;i.fov=y.PI_OVER_TWO,i.near=1,i.far=e._pointLightRadius,i.aspectRatio=1;for(var r=0;r<6;++r){var n=e._passes[r].camera;n.positionWC=e._shadowMapCamera.positionWC,n.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),n.directionWC=ze[r],n.upWC=Ue[r],n.rightWC=Ge[r],C.computeView(n.positionWC,n.directionWC,n.upWC,n.rightWC,n.viewMatrix),C.inverse(n.viewMatrix,n.inverseViewMatrix),n.frustum=i}}function ye(e,i){var r=e._sceneCamera,o=e._shadowMapCamera,a=qe;if(e._cascadesEnabled){if(r.frustum.near>=e.maximumDistance)return e._outOfView=!0,void(e._needsUpdate=!1);var s=i.mapProjection.ellipsoid.geodeticSurfaceNormal(r.positionWC,We),l=n.negate(o.directionWC,He),u=n.dot(s,l),c=y.clamp(u/.1,0,1);if(e._darkness=y.lerp(1,e.darkness,c),u<0)return e._outOfView=!0,void(e._needsUpdate=!1);e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)a.center=o.positionWC,a.radius=e._pointLightRadius,e._outOfView=i.cullingVolume.computeVisibility(a)===v.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(a),t.clone(a,e._boundingSphere);else{var h=o.frustum.far/2,d=n.add(o.positionWC,n.multiplyByScalar(o.directionWC,h,je),je);a.center=d,a.radius=h,e._outOfView=i.cullingVolume.computeVisibility(a)===v.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(a),t.clone(a,e._boundingSphere)}}function Ce(e,t){var i=t.camera,r=e._lightCamera,o=e._sceneCamera,a=e._shadowMapCamera;e._cascadesEnabled?n.clone(r.directionWC,a.directionWC):e._isPointLight?n.clone(r.positionWC,a.positionWC):a.clone(r);var s=e._lightDirectionEC;C.multiplyByPointAsVector(i.viewMatrix,a.directionWC,s),n.normalize(s,s),n.negate(s,s),C.multiplyByPoint(i.viewMatrix,a.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;var l,u;e._fitNearFar?(l=Math.min(t.shadowHints.nearPlane,e.maximumDistance),u=Math.min(t.shadowHints.farPlane,e.maximumDistance+1)):(l=i.frustum.near,u=e.maximumDistance),e._sceneCamera=G.clone(i,o),i.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=l,e._sceneCamera.frustum.far=u,e._distance=u-l,ye(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}function we(e,t,i){var r=e._isPointLight?e._pointBias:i?e._terrainBias:e._primitiveBias,n={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){var t=Ye;return t.x=1/e._textureSize.x,t.y=1/e._textureSize.y,o.fromElements(t.x,t.y,r.depthBias,r.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return o.fromElements(r.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new o,combinedUniforms2:new o};return c(t,n,!1)}function Se(e,t,i,r,n,o){var a,l,u;if(d(o)&&(a=o.shaderProgram,l=o.renderState,u=o.uniformMap),o=P.shallowClone(i,o),o.castShadows=!0,o.receiveShadows=!1,!d(a)||n!==i.shaderProgram.id||t){d(a)&&a.destroy();var c=i.shaderProgram,h=c.vertexShaderSource,p=c.fragmentShaderSource,m=i.pass===M.GLOBE,f=i.pass!==M.TRANSLUCENT,_=e._isPointLight,g=e._usesDepthTexture,v=K.createShadowCastVertexShader(h,_,m),y=K.createShadowCastFragmentShader(p,_,g,f);a=F.fromCache({context:r,vertexShaderSource:v,fragmentShaderSource:y,attributeLocations:c._attributeLocations}),l=e._primitiveRenderState,_?l=e._pointRenderState:m&&(l=e._terrainRenderState);var C=i.renderState.cull.enabled;C||(l=s(l,!1),l.cull.enabled=!1,l=L.fromCache(l)),u=we(e,i.uniformMap,m)}return o.shaderProgram=a,o.renderState=l,o.uniformMap=u,o}Q.MAXIMUM_DISTANCE=2e4,Q.prototype.debugCreateRenderStates=function(){ee(this)},p(Q.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){ce(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});var Ee=new e,be=new Array(8);be[0]=new o(-1,-1,-1,1),be[1]=new o(1,-1,-1,1),be[2]=new o(1,1,-1,1),be[3]=new o(-1,1,-1,1),be[4]=new o(-1,-1,1,1),be[5]=new o(1,-1,1,1),be[6]=new o(1,1,1,1),be[7]=new o(-1,1,1,1);for(var Te=new C,xe=new Array(8),Ae=0;Ae<8;++Ae)xe[Ae]=new o;var Pe=[l.RED,l.GREEN,l.BLUE,l.MAGENTA],De=new n;fe.prototype.clone=function(e){C.clone(e.viewMatrix,this.viewMatrix),C.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),a.clone(e.positionCartographic,this.positionCartographic),n.clone(e.positionWC,this.positionWC),n.clone(e.directionWC,this.directionWC),n.clone(e.upWC,this.upWC),n.clone(e.rightWC,this.rightWC)};var Me=new C(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);fe.prototype.getViewProjection=function(){var e=this.viewMatrix,t=this.frustum.projectionMatrix;return C.multiply(t,e,this.viewProjectionMatrix),C.multiply(Me,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Ie=new Array(5),Re=new X,Oe=new Array(4),Ne=new C,Le=new n,Be=new n,Fe=new n,Ve=new n,ke=new n,ze=[new n(-1,0,0),new n(0,-1,0),new n(0,0,-1),new n(1,0,0),new n(0,1,0),new n(0,0,1)],Ue=[new n(0,-1,0),new n(0,0,-1),new n(0,-1,0),new n(0,-1,0),new n(0,0,1),new n(0,-1,0)],Ge=[new n(0,0,1),new n(1,0,0),new n(-1,0,0),new n(0,0,-1),new n(1,0,0),new n(1,0,0)],We=new n,He=new n,qe=new t,je=qe.center;Q.prototype.update=function(e){if(Ce(this,e),this._needsUpdate)if(le(this,e.context),this._isPointLight&&ve(this,e),this._cascadesEnabled&&(ge(this,e),this._numberOfCascades>1&&_e(this,e)),this._isPointLight)this._shadowMapCullingVolume=H.fromBoundingSphere(this._boundingSphere);else{var t=this._shadowMapCamera,i=t.positionWC,r=t.directionWC,n=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(i,r,n),1===this._passes.length&&this._passes[0].camera.clone(t)}if(1===this._passes.length){var o=this._sceneCamera.inverseViewMatrix;C.multiply(this._shadowMapCamera.getViewProjection(),o,this._shadowMapMatrix)}this.debugShow&&me(this,e)},Q.prototype.updatePass=function(e,t){ue(this,e,t)};var Ye=new r;return Q.createDerivedCommands=function(e,t,i,r,n,o){d(o)||(o={});var a=t.length>0,s=i.shaderProgram,l=s.vertexShaderSource,u=s.fragmentShaderSource,c=i.pass===M.GLOBE,h=!1;if(c&&(h=i.owner.data.pickTerrain.mesh.encoding.hasVertexNormals),i.castShadows){var p=o.castCommands;d(p)||(p=o.castCommands=[]);var m=o.castShaderProgramId,f=e.length;p.length=f;for(var _=0;_<f;++_)p[_]=Se(e[_],r,i,n,m,p[_]);o.castShaderProgramId=i.shaderProgram.id}if(i.receiveShadows&&a){var g,v;d(o.receiveCommand)&&(g=o.receiveCommand.shaderProgram,v=o.receiveCommand.uniformMap),o.receiveCommand=P.shallowClone(i,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;var y=o.receiveShaderCastShadows!==i.castShadows,C=o.receiveShaderProgramId!==i.shaderProgram.id;if(!d(g)||C||r||y){d(g)&&g.destroy();var w=K.createShadowReceiveVertexShader(l,c,h),S=K.createShadowReceiveFragmentShader(u,t[0],i.castShadows,c,h);g=F.fromCache({context:n,vertexShaderSource:w,fragmentShaderSource:S,attributeLocations:s._attributeLocations}),v=we(t[0],i.uniformMap,c)}o.receiveCommand.shaderProgram=g,o.receiveCommand.uniformMap=v,o.receiveShaderProgramId=i.shaderProgram.id,o.receiveShaderCastShadows=i.castShadows}return o},Q.prototype.isDestroyed=function(){return!1},Q.prototype.destroy=function(){te(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(var e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return m(this)},Q}),i("Shaders/PostProcessFilters/AdditiveBlend",[],function(){"use strict";return"uniform sampler2D u_texture0;\nuniform sampler2D u_texture1;\nuniform vec2 u_center;\nuniform float u_radius;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 color0 = texture2D(u_texture0, v_textureCoordinates);\nvec4 color1 = texture2D(u_texture1, v_textureCoordinates);\nfloat x = length(gl_FragCoord.xy - u_center) / u_radius;\nfloat t = smoothstep(0.5, 0.8, x);\ngl_FragColor = mix(color0 + color1, color0, t);\n}\n"}),i("Shaders/PostProcessFilters/BrightPass",[],function(){"use strict";return"uniform sampler2D u_texture;\nuniform float u_avgLuminance;\nuniform float u_threshold;\nuniform float u_offset;\nvarying vec2 v_textureCoordinates;\nfloat key(float avg)\n{\nfloat guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));\nreturn max(0.0, guess) + 0.1;\n}\nvoid main()\n{\nvec4 color = texture2D(u_texture, v_textureCoordinates);\nvec3 xyz = czm_RGBToXYZ(color.rgb);\nfloat luminance = xyz.r;\nfloat scaledLum = key(u_avgLuminance) * luminance / u_avgLuminance;\nfloat brightLum = max(scaledLum - u_threshold, 0.0);\nfloat brightness = brightLum / (u_offset + brightLum);\nxyz.r = brightness;\ngl_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);\n}\n"}),i("Shaders/PostProcessFilters/GaussianBlur1D",[],function(){"use strict";return"#define SAMPLES 8\nuniform float delta;\nuniform float sigma;\nuniform float direction;\nuniform sampler2D u_texture;\nuniform vec2 u_step;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec2 st = v_textureCoordinates;\nvec2 dir = vec2(1.0 - direction, direction);\nvec3 g;\ng.x = 1.0 / (sqrt(czm_twoPi) * sigma);\ng.y = exp((-0.5 * delta * delta) / (sigma * sigma));\ng.z = g.y * g.y;\nvec4 result = texture2D(u_texture, st) * g.x;\nfor (int i = 1; i < SAMPLES; ++i)\n{\ng.xy *= g.yz;\nvec2 offset = float(i) * dir * u_step;\nresult += texture2D(u_texture, st - offset) * g.x;\nresult += texture2D(u_texture, st + offset) * g.x;\n}\ngl_FragColor = result;\n}\n"}),i("Scene/SunPostProcess",["../Core/BoundingRectangle","../Core/Cartesian2","../Core/Cartesian4","../Core/Color","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/Transforms","../Renderer/ClearCommand","../Renderer/Framebuffer","../Renderer/PassState","../Renderer/PixelDatatype","../Renderer/Renderbuffer","../Renderer/RenderbufferFormat","../Renderer/RenderState","../Renderer/Texture","../Shaders/PostProcessFilters/AdditiveBlend","../Shaders/PostProcessFilters/BrightPass","../Shaders/PostProcessFilters/GaussianBlur1D","../Shaders/PostProcessFilters/PassThrough"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S){"use strict";function E(){this._fbo=void 0,this._downSampleFBO1=void 0,this._downSampleFBO2=void 0,this._clearFBO1Command=void 0,this._clearFBO2Command=void 0,this._downSampleCommand=void 0,this._brightPassCommand=void 0,this._blurXCommand=void 0,this._blurYCommand=void 0,this._blendCommand=void 0,this._fullScreenCommand=void 0,this._downSamplePassState=new p,this._downSamplePassState.scissorTest={enable:!0,rectangle:new e},this._upSamplePassState=new p,this._upSamplePassState.scissorTest={enabled:!0,rectangle:new e},this._uCenter=new t,this._uRadius=void 0,this._blurStep=new t}E.prototype.clear=function(e,t){var i=this._clearFBO1Command;r.clone(n(t,r.BLACK),i.color),i.execute(e),i=this._clearFBO2Command,r.clone(n(t,r.BLACK),i.color),i.execute(e)},E.prototype.execute=function(e,t){this._downSampleCommand.execute(e,this._downSamplePassState),this._brightPassCommand.execute(e,this._downSamplePassState),this._blurXCommand.execute(e,this._downSamplePassState),this._blurYCommand.execute(e,this._downSamplePassState),this._fullScreenCommand.framebuffer=t,this._blendCommand.framebuffer=t,this._fullScreenCommand.execute(e),this._blendCommand.execute(e,this._upSamplePassState)};var b=new e,T=new e,x=new i,A=new t,P=new t,D=new l;return E.prototype.update=function(e){var i=e.context,n=e.viewport,a=i.drawingBufferWidth,p=i.drawingBufferHeight,E=this;if(!o(this._downSampleCommand)){this._clearFBO1Command=new h({color:new r}),this._clearFBO2Command=new h({color:new r});var M={};this._downSampleCommand=i.createViewportQuadCommand(S,{uniformMap:M,owner:this}),M={u_avgLuminance:function(){return.5},u_threshold:function(){return.25},u_offset:function(){return.1}},this._brightPassCommand=i.createViewportQuadCommand(C,{uniformMap:M,owner:this});var I=1,R=2;M={delta:function(){return I},sigma:function(){return R},direction:function(){return 0}},this._blurXCommand=i.createViewportQuadCommand(w,{uniformMap:M,owner:this}),M={delta:function(){return I},sigma:function(){return R},direction:function(){return 1}},this._blurYCommand=i.createViewportQuadCommand(w,{uniformMap:M,owner:this}),M={u_center:function(){return E._uCenter},u_radius:function(){return E._uRadius}},this._blendCommand=i.createViewportQuadCommand(y,{uniformMap:M,owner:this}),M={},this._fullScreenCommand=i.createViewportQuadCommand(S,{uniformMap:M,owner:this})}var O=Math.pow(2,Math.ceil(Math.log(a)/Math.log(2))-2),N=Math.pow(2,Math.ceil(Math.log(p)/Math.log(2))-2),L=Math.max(1,O,N),B=T;B.width=L,B.height=L;var F=this._fbo,V=o(F)&&F.getColorTexture(0)||void 0;if(!o(V)||V.width!==a||V.height!==p){F=F&&F.destroy(),this._downSampleFBO1=this._downSampleFBO1&&this._downSampleFBO1.destroy(),this._downSampleFBO2=this._downSampleFBO2&&this._downSampleFBO2.destroy(),this._blurStep.x=this._blurStep.y=1/L;var k=[new v({context:i,width:a,height:p})];F=i.depthTexture?this._fbo=new d({context:i,colorTextures:k,depthTexture:new v({context:i,width:a,height:p,pixelFormat:u.DEPTH_COMPONENT,pixelDatatype:m.UNSIGNED_SHORT})}):this._fbo=new d({context:i,colorTextures:k,depthRenderbuffer:new f({context:i,format:_.DEPTH_COMPONENT16})}),this._downSampleFBO1=new d({context:i,colorTextures:[new v({context:i,width:L,height:L})]}),this._downSampleFBO2=new d({context:i,colorTextures:[new v({context:i,width:L,height:L})]}),this._clearFBO1Command.framebuffer=this._downSampleFBO1,this._clearFBO2Command.framebuffer=this._downSampleFBO2,this._downSampleCommand.framebuffer=this._downSampleFBO1,this._brightPassCommand.framebuffer=this._downSampleFBO2,this._blurXCommand.framebuffer=this._downSampleFBO1,this._blurYCommand.framebuffer=this._downSampleFBO2;var z=g.fromCache({viewport:B});this._downSampleCommand.uniformMap.u_texture=function(){return F.getColorTexture(0)},this._downSampleCommand.renderState=z,this._brightPassCommand.uniformMap.u_texture=function(){return E._downSampleFBO1.getColorTexture(0)},this._brightPassCommand.renderState=z,this._blurXCommand.uniformMap.u_texture=function(){return E._downSampleFBO2.getColorTexture(0)},this._blurXCommand.uniformMap.u_step=function(){return E._blurStep},this._blurXCommand.renderState=z,this._blurYCommand.uniformMap.u_texture=function(){return E._downSampleFBO1.getColorTexture(0)},this._blurYCommand.uniformMap.u_step=function(){return E._blurStep},this._blurYCommand.renderState=z;var U=b;U.width=a,U.height=p;var G=g.fromCache({viewport:U});this._blendCommand.uniformMap.u_texture0=function(){return F.getColorTexture(0)},this._blendCommand.uniformMap.u_texture1=function(){return E._downSampleFBO2.getColorTexture(0)},this._blendCommand.renderState=G,this._fullScreenCommand.uniformMap.u_texture=function(){return F.getColorTexture(0)},this._fullScreenCommand.renderState=G}var W=i.uniformState,H=W.sunPositionWC,q=W.view,j=W.viewProjection,Y=W.projection,X=l.computeViewportTransformation(n,0,1,D),Z=l.multiplyByPoint(q,H,x),K=c.pointToGLWindowCoordinates(j,X,H,A);Z.x+=s.SOLAR_RADIUS;var Q=c.pointToGLWindowCoordinates(Y,X,Z,Z),J=30*t.magnitude(t.subtract(Q,K,Q))*2,$=P;$.x=J,$.y=J;var ee=this._upSamplePassState.scissorTest.rectangle;return ee.x=Math.max(K.x-.5*$.x,0),ee.y=Math.max(K.y-.5*$.y,0),ee.width=Math.min($.x,a),ee.height=Math.min($.y,p),this._uCenter=t.clone(K,this._uCenter),this._uRadius=.5*Math.max($.x,$.y),X=l.computeViewportTransformation(B,0,1,D),K=c.pointToGLWindowCoordinates(j,X,H,A),$.x*=O/a,$.y*=N/p,ee=this._downSamplePassState.scissorTest.rectangle,ee.x=Math.max(K.x-.5*$.x,0),ee.y=Math.max(K.y-.5*$.y,0),ee.width=Math.min($.x,a),ee.height=Math.min($.y,p),this._downSamplePassState.context=i,this._upSamplePassState.context=i,this._fbo},E.prototype.isDestroyed=function(){return!1},E.prototype.destroy=function(){return this._fbo=this._fbo&&this._fbo.destroy(),this._downSampleFBO1=this._downSampleFBO1&&this._downSampleFBO1.destroy(),this._downSampleFBO2=this._downSampleFBO2&&this._downSampleFBO2.destroy(),
+this._downSampleCommand=this._downSampleCommand&&this._downSampleCommand.shaderProgram&&this._downSampleCommand.shaderProgram.destroy(),this._brightPassCommand=this._brightPassCommand&&this._brightPassCommand.shaderProgram&&this._brightPassCommand.shaderProgram.destroy(),this._blurXCommand=this._blurXCommand&&this._blurXCommand.shaderProgram&&this._blurXCommand.shaderProgram.destroy(),this._blurYCommand=this._blurYCommand&&this._blurYCommand.shaderProgram&&this._blurYCommand.shaderProgram.destroy(),this._blendCommand=this._blendCommand&&this._blendCommand.shaderProgram&&this._blendCommand.shaderProgram.destroy(),this._fullScreenCommand=this._fullScreenCommand&&this._fullScreenCommand.shaderProgram&&this._fullScreenCommand.shaderProgram.destroy(),a(this)},E}),i("Scene/Scene",["../Core/BoundingRectangle","../Core/BoundingSphere","../Core/BoxGeometry","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/Cartographic","../Core/Color","../Core/ColorGeometryInstanceAttribute","../Core/createGuid","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/DeveloperError","../Core/EllipsoidGeometry","../Core/Event","../Core/GeographicProjection","../Core/GeometryInstance","../Core/GeometryPipeline","../Core/getTimestamp","../Core/Intersect","../Core/Interval","../Core/JulianDate","../Core/Math","../Core/Matrix4","../Core/mergeSort","../Core/Occluder","../Core/ShowGeometryInstanceAttribute","../Core/Transforms","../Renderer/ClearCommand","../Renderer/ComputeEngine","../Renderer/Context","../Renderer/ContextLimits","../Renderer/DrawCommand","../Renderer/Pass","../Renderer/PassState","../Renderer/ShaderProgram","../Renderer/ShaderSource","./Camera","./CreditDisplay","./CullingVolume","./DepthPlane","./DeviceOrientationCameraController","./Fog","./FrameState","./FrustumCommands","./FXAA","./GlobeDepth","./MapMode2D","./OIT","./OrthographicFrustum","./PerformanceDisplay","./PerInstanceColorAppearance","./PerspectiveFrustum","./PerspectiveOffCenterFrustum","./PickDepth","./Primitive","./PrimitiveCollection","./SceneMode","./SceneTransforms","./SceneTransitioner","./ScreenSpaceCameraController","./ShadowMap","./SunPostProcess","./TweenCollection"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N,L,B,F,V,k,z,U,G,W,H,q,j,Y,X,Z,K,Q,J,$,ee,te,ie,re,ne,oe,ae,se,le,ue,ce,he){"use strict";function de(t){t=c(t,c.EMPTY_OBJECT);var i=t.canvas,r=t.contextOptions,n=t.creditContainer,o=new R(i,r);h(n)||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",i.parentNode.appendChild(n)),this._id=u(),this._frameState=new q(o,new z(n)),this._frameState.scene3DOnly=c(t.scene3DOnly,!1);var a=new B(o);a.viewport=new e,a.viewport.x=0,a.viewport.y=0,a.viewport.width=o.drawingBufferWidth,a.viewport.height=o.drawingBufferHeight,this._passState=a,this._canvas=i,this._context=o,this._computeEngine=new I(o),this._globe=void 0,this._primitives=new ne,this._groundPrimitives=new ne,this._tweens=new he,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._frustumCommandsList=[],this._overlayCommandList=[],this._pickFramebuffer=void 0,this._useOIT=c(t.orderIndependentTranslucency,!0),this._executeOITFunction=void 0;var l;o.depthTexture&&(l=new X);var d;this._useOIT&&h(l)&&(d=new K(o)),this._globeDepth=l,this._depthPlane=new G,this._oit=d,this._fxaa=new Y,this._clearColorCommand=new M({color:new s,stencil:0,owner:this}),this._depthClearCommand=new M({depth:1,owner:this}),this._stencilClearCommand=new M({stencil:0}),this._pickDepths=[],this._debugGlobeDepths=[],this._transitioner=new se(this),this._renderError=new _,this._preRender=new _,this._postRender=new _,this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new _,this.morphComplete=new _,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=s.clone(s.BLACK),this._mode=oe.SCENE3D,this._mapProjection=h(t.mapProjection)?t.mapProjection:new g,this.morphTime=1,this.farToNearRatio=1e3,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this._debugFrustumStatistics=void 0,this.debugShowFramesPerSecond=!1,this.debugShowGlobeDepth=!1,this.debugShowDepthFrustum=1,this.fxaa=!0,this.useDepthPicking=!0,this.cameraEventWaitTime=500,this.copyGlobeDepth=!1,this.fog=new H,this._sunCamera=new k(this),this.shadowMap=new ue({context:o,lightCamera:this._sunCamera,enabled:c(t.shadows,!1)}),this._terrainExaggeration=c(t.terrainExaggeration,1),this._performanceDisplay=void 0,this._debugVolume=void 0;var p=new k(this);this._camera=p,this._cameraClone=k.clone(p),this._screenSpaceCameraController=new le(this),this._mapMode2D=c(t.mapMode2D,Z.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useFXAA:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0;var m=p.frustum.near,f=p.frustum.far,v=Math.ceil(Math.log(f/m)/Math.log(this.farToNearRatio));ye(m,f,this.farToNearRatio,v,this._frustumCommandsList,!1,void 0),ve(this,0,E.now()),this.initializeFrame()}function pe(e,t){var i=Math.max(Math.abs(e.x),Math.abs(t.x)),r=Math.max(Math.abs(e.y),Math.abs(t.y)),n=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(i,r),n)}function me(e,t,i){var r=1/Math.max(1,pe(e.position,t.position));return n.multiplyByScalar(e.position,r,Qe),n.multiplyByScalar(t.position,r,Je),n.equalsEpsilon(Qe,Je,i)&&n.equalsEpsilon(e.direction,t.direction,i)&&n.equalsEpsilon(e.up,t.up,i)&&n.equalsEpsilon(e.right,t.right,i)&&T.equalsEpsilon(e.transform,t.transform,i)}function fe(e,t){var i=e.frameState,r=e._context,n=i.shadowHints.shadowsEnabled,o=i.shadowHints.shadowMaps,a=i.shadowHints.lightShadowMaps,s=n&&a.length>0,l=!1,u=i.shadowHints.lastDirtyTime;if(t.lastDirtyTime!==u&&(t.lastDirtyTime=u,t.dirty=!0,l=!0),t.dirty){t.dirty=!1;var c=t.derivedCommands;n&&(t.receiveShadows||t.castShadows)&&(c.shadows=ue.createDerivedCommands(o,a,t,l,r,c.shadows));var d=e._oit;t.pass===L.TRANSLUCENT&&h(d)&&d.isSupported()&&(s&&t.receiveShadows?(c.oit=h(c.oit)?c.oit:{},c.oit.shadows=d.createDerivedCommands(t.derivedCommands.shadows.receiveCommand,r,c.oit.shadows)):c.oit=d.createDerivedCommands(t,r,c.oit))}}function _e(e){var t=e.globe;if(e._mode===oe.SCENE3D&&h(t)){var i=t.ellipsoid;return $e.radius=i.minimumRadius,Ke=A.fromBoundingSphere($e,e._camera.positionWC,Ke)}}function ge(e){e.render=!1,e.pick=!1}function ve(e,t,i){var r=e._camera,n=e._frameState;n.commandList.length=0,n.shadowMaps.length=0,n.mode=e._mode,n.morphTime=e.morphTime,n.mapProjection=e.mapProjection,n.frameNumber=t,n.time=E.clone(i,n.time),n.camera=r,n.cullingVolume=r.frustum.computeCullingVolume(r.positionWC,r.directionWC,r.upWC),n.occluder=_e(e),n.terrainExaggeration=e._terrainExaggeration,ge(n.passes)}function ye(e,t,i,r,n,o,a){n.length=r;for(var s=0;s<r;++s){var l,u;o?(l=Math.min(t-a,e+s*a),u=Math.min(t,l+a)):(l=Math.max(e,Math.pow(i,s)*e),u=Math.min(t,i*l));var c=n[s];h(c)?(c.near=l,c.far=u):c=n[s]=new j(l,u)}}function Ce(e,t,i){e.debugShowFrustums&&(t.debugOverlappingFrustums=0),e.frameState.passes.pick||fe(e,t);for(var r=e._frustumCommandsList,n=r.length,o=0;o<n;++o){var a=r[o],s=a.near,l=a.far;if(!(i.start>l)){if(i.stop<s)break;var u=t instanceof M?L.OPAQUE:t.pass,c=a.indices[u]++;if(a.commands[u][c]=t,e.debugShowFrustums&&(t.debugOverlappingFrustums|=1<<o),t.executeInClosestFrustum)break}}if(e.debugShowFrustums){var d=e._debugFrustumStatistics.commandsInFrustums;d[t.debugOverlappingFrustums]=h(d[t.debugOverlappingFrustums])?d[t.debugOverlappingFrustums]+1:1,++e._debugFrustumStatistics.totalCommands}}function we(e,t,i){return h(e)&&(!h(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==w.OUTSIDE&&(!h(i)||!e.boundingVolume.isOccluded(i)))}function Se(e){var t=e._frameState,i=t.camera,r=i.directionWC,n=i.positionWC,o=e._computeCommandList,a=e._overlayCommandList,s=t.commandList;e.debugShowFrustums&&(e._debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});for(var l=e._frustumCommandsList,u=l.length,c=L.NUMBER_OF_PASSES,d=0;d<u;++d)for(var p=0;p<c;++p)l[d].indices[p]=0;o.length=0,a.length=0;for(var m=Number.MAX_VALUE,f=-Number.MAX_VALUE,_=!1,g=t.shadowHints.shadowsEnabled,v=Number.MAX_VALUE,y=-Number.MAX_VALUE,C=Number.MAX_VALUE,w=t.mode===oe.SCENE3D?t.occluder:void 0,S=t.cullingVolume,E=et.planes,b=0;b<5;++b)E[b]=S.planes[b];S=et;var T=e._environmentState;T.isSkyAtmosphereVisible=h(T.skyAtmosphereCommand)&&T.isReadyForAtmosphere,T.isSunVisible=we(T.sunDrawCommand,S,w),T.isMoonVisible=we(T.moonCommand,S,w);for(var x=s.length,A=0;A<x;++A){var P=s[A],D=P.pass;if(D===L.COMPUTE)o.push(P);else if(D===L.OVERLAY)a.push(P);else{var I=P.boundingVolume;if(h(I)){if(!we(P,S,w))continue;if(tt=I.computePlaneDistances(n,r,tt),m=Math.min(m,tt.start),f=Math.max(f,tt.stop),g&&P.receiveShadows&&tt.start<ue.MAXIMUM_DISTANCE&&!(D===L.GLOBE&&tt.start<-100&&tt.stop>100)){var R=tt.stop-tt.start;D!==L.GLOBE&&tt.start<100&&(C=Math.min(C,R)),v=Math.min(v,tt.start),y=Math.max(y,tt.stop)}}else tt.start=i.frustum.near,tt.stop=i.frustum.far,_=!(P instanceof 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s=t.frameState.shadowHints.shadowsEnabled,u=s&&t.frameState.shadowHints.lightShadowMaps.length>0;if(t.debugShowCommands||t.debugShowFrustums?Te(e,t,o):u&&e.receiveShadows&&h(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(r,o):e.execute(r,o),e.debugShowBoundingVolume&&h(e.boundingVolume)){var c=t._frameState,d=e.boundingVolume;h(t._debugVolume)&&t._debugVolume.destroy();var p,m=n.clone(d.center);if(c.mode!==oe.SCENE3D){m=T.multiplyByPoint(it,m,m);var _=c.mapProjection,g=_.unproject(m);m=_.ellipsoid.cartographicToCartesian(g)}if(h(d.radius)){var C=d.radius;p=y.toWireframe(f.createGeometry(new f({radii:new n(C,C,C),vertexFormat:$.FLAT_VERTEX_FORMAT}))),t._debugVolume=new re({geometryInstances:new v({geometry:p,modelMatrix:T.multiplyByTranslation(T.IDENTITY,m,new T),attributes:{color:new l(1,0,0,1)}}),appearance:new $({flat:!0,translucent:!1}),asynchronous:!1})}else{var w=d.halfAxes;p=y.toWireframe(i.createGeometry(i.fromDimensions({dimensions:new n(2,2,2),vertexFormat:$.FLAT_VERTEX_FORMAT}))),t._debugVolume=new re({geometryInstances:new v({geometry:p,modelMatrix:T.fromRotationTranslation(w,m,new T),attributes:{color:new l(1,0,0,1)}}),appearance:new $({flat:!0,translucent:!1}),asynchronous:!1})}var S=c.commandList,E=c.commandList=[];t._debugVolume.update(c);var b;h(a)&&(b=o.framebuffer,o.framebuffer=a),E[0].execute(r,o),h(b)&&(o.framebuffer=b),c.commandList=S}}}function Ae(e,t,i){return t.boundingVolume.distanceSquaredTo(i)-e.boundingVolume.distanceSquaredTo(i)}function Pe(e,t,i,r){var n=e.context;x(r,Ae,e._camera.positionWC);for(var o=r.length,a=0;a<o;++a)t(r[a],e,n,i)}function De(e,t){var i=e._debugGlobeDepths[t];return!h(i)&&e.context.depthTexture&&(i=new X,e._debugGlobeDepths[t]=i),i}function Me(e,t){var i=e._pickDepths[t];return h(i)||(i=new ie,e._pickDepths[t]=i),i}function Ie(e,t){var i=e._camera,r=e.context,n=r.uniformState;n.updateCamera(i);var o;o=h(i.frustum.fov)?i.frustum.clone(rt):h(i.frustum.infiniteProjectionMatrix)?i.frustum.clone(nt):i.frustum.clone(ot),o.near=i.frustum.near,o.far=i.frustum.far,n.updateFrustum(o),n.updatePass(L.ENVIRONMENT);var a=e._environmentState,s=a.skyBoxCommand;h(s)&&xe(s,e,r,t),a.isSkyAtmosphereVisible&&xe(a.skyAtmosphereCommand,e,r,t);var l=e._useWebVR&&e.mode!==oe.SCENE2D;if(a.isSunVisible&&(a.sunDrawCommand.execute(r,t),e.sunBloom&&!l)){var u;u=a.useGlobeDepthFramebuffer?e._globeDepth.framebuffer:a.useFXAA?e._fxaa.getColorFramebuffer():a.originalFramebuffer,e._sunPostProcess.execute(r,u),t.framebuffer=u}a.isMoonVisible&&a.moonCommand.execute(r,t);var c;a.useOIT?(h(e._executeOITFunction)||(e._executeOITFunction=function(e,t,i,r){e._oit.executeCommands(e,t,i,r)}),c=e._executeOITFunction):c=Pe;for(var d,p=a.clearGlobeDepth,m=a.useDepthPlane,f=e._depthClearCommand,_=e._depthPlane,g=i.position.z,v=e._frustumCommandsList,y=v.length,C=0;C<y;++C){var w=y-C-1,S=v[w];e.mode===oe.SCENE2D?(i.position.z=g-S.near+1,o.far=Math.max(1,S.far-S.near),o.near=1,n.update(e.frameState),n.updateFrustum(o)):(o.near=0!==w?S.near*Ze:S.near,o.far=S.far,n.updateFrustum(o));var E,b=e.debugShowGlobeDepth?De(e,w):e._globeDepth;e.debugShowGlobeDepth&&h(b)&&a.useGlobeDepthFramebuffer&&(E=t.framebuffer,t.framebuffer=b.framebuffer),f.execute(r,t),n.updatePass(L.GLOBE);var T=S.commands[L.GLOBE],x=S.indices[L.GLOBE];for(d=0;d<x;++d)xe(T[d],e,r,t);for(h(b)&&a.useGlobeDepthFramebuffer&&(e.copyGlobeDepth||e.debugShowGlobeDepth)&&(b.update(r),b.executeCopyDepth(r,t)),e.debugShowGlobeDepth&&h(b)&&a.useGlobeDepthFramebuffer&&(t.framebuffer=E),n.updatePass(L.GROUND),T=S.commands[L.GROUND],x=S.indices[L.GROUND],d=0;d<x;++d)xe(T[d],e,r,t);x>0&&r.stencilBuffer&&e._stencilClearCommand.execute(r,t),p&&(f.execute(r,t),m&&_.execute(r,t));for(var A=L.GROUND+1,P=L.TRANSLUCENT,D=A;D<P;++D)for(n.updatePass(D),T=S.commands[D],x=S.indices[D],d=0;d<x;++d)xe(T[d],e,r,t);if(0!==w&&e.mode!==oe.SCENE2D&&(o.near=S.near,n.updateFrustum(o)),n.updatePass(L.TRANSLUCENT),T=S.commands[L.TRANSLUCENT],T.length=S.indices[L.TRANSLUCENT],c(e,xe,t,T),h(b)&&a.useGlobeDepthFramebuffer&&e.useDepthPicking){var M=Me(e,w);M.update(r,b.framebuffer.depthStencilTexture),M.executeCopyDepth(r,t)}}}function Re(e){var t=e.context.uniformState;t.updatePass(L.COMPUTE);var i=e._environmentState.sunComputeCommand;h(i)&&i.execute(e._computeEngine);for(var r=e._computeCommandList,n=r.length,o=0;o<n;++o)r[o].execute(e._computeEngine)}function Oe(e,t){var i=e.context.uniformState;i.updatePass(L.OVERLAY);for(var r=e.context,n=e._overlayCommandList,o=n.length,a=0;a<o;++a)n[a].execute(r,t)}function Ne(e,t,i){for(var r=i.shadowMapCullingVolume,n=i.isPointLight,o=i.passes,a=o.length,s=t.length,l=0;l<s;++l){var u=t[l];if(fe(e,u),u.castShadows&&(u.pass===L.GLOBE||u.pass===L.OPAQUE||u.pass===L.TRANSLUCENT)&&we(u,r))if(n)for(var c=0;c<a;++c)o[c].commandList.push(u);else if(1===a)o[0].commandList.push(u);else for(var h=!1,d=a-1;d>=0;--d){var p=o[d].cullingVolume;if(we(u,p))o[d].commandList.push(u),h=!0;else if(h)break}}}function Le(e){var t=e.frameState,i=t.shadowHints.shadowMaps,r=i.length;if(t.shadowHints.shadowsEnabled)for(var n=e.context,o=n.uniformState,a=0;a<r;++a){var s=i[a];if(!s.outOfView){var l,u=s.passes,c=u.length;for(l=0;l<c;++l)u[l].commandList.length=0;var h=e.frameState.commandList;for(Ne(e,h,s),l=0;l<c;++l){var d=s.passes[l];o.updateCamera(d.camera),s.updatePass(n,l);for(var p=d.commandList.length,m=0;m<p;++m){var f=d.commandList[m];o.updatePass(f.pass),xe(f.derivedCommands.shadows.castCommands[a],e,n,d.passState)}}}}}function Be(e,t,i,r){var o=e._context,a=t.viewport,s=e._frameState,l=s.camera,u=s.mode;if(e._useWebVR&&u!==oe.SCENE2D){Ue(e),Se(e),Ge(e,t,i,r),Re(e),Le(e),a.x=0,a.y=0,a.width=.5*o.drawingBufferWidth,a.height=o.drawingBufferHeight;var c=k.clone(l,e._cameraVR),h=l.frustum.near,d=5*h,p=d/30,m=n.multiplyByScalar(c.right,.5*p,pt);l.frustum.aspectRatio=a.width/a.height;var f=.5*p*h/d;n.add(c.position,m,l.position),l.frustum.xOffset=f,Ie(e,t),a.x=t.viewport.width,n.subtract(c.position,m,l.position),l.frustum.xOffset=-f,Ie(e,t),k.clone(c,l)}else a.x=0,a.y=0,a.width=o.drawingBufferWidth,a.height=o.drawingBufferHeight,u!==oe.SCENE2D||e._mapMode2D===Z.ROTATE?Ve(!0,e,t,i,r):Fe(e,t,i,r)}function Fe(e,t,i,r){var o=e.context,a=e.frameState,s=e.camera,l=t.viewport,u=at,c=st,h=e.mapProjection;h.project(u,c);var d=n.clone(s.position,lt),p=T.clone(s.transform,ct),m=s.frustum.clone();s._setTransform(T.IDENTITY);var f=T.computeViewportTransformation(l,0,1,ut),_=s.frustum.projectionMatrix,g=s.positionWC.y,v=n.fromElements(b.sign(g)*c.x-g,0,-s.positionWC.x,ht),y=D.pointToGLWindowCoordinates(_,f,v,dt);y.x=Math.floor(y.x);var C=l.x,w=l.width;if(0===g||y.x<=0||y.x>=o.drawingBufferWidth)Ve(!0,e,t,i,r);else if(Math.abs(.5*o.drawingBufferWidth-y.x)<1)l.width=y.x,s.position.x*=b.sign(s.position.x),s.frustum.right=0,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!0,e,t,i,r),l.x=l.width,s.position.x=-s.position.x,s.frustum.right=-s.frustum.left,s.frustum.left=0,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!1,e,t,i,r);else if(y.x>.5*o.drawingBufferWidth){l.width=y.x;var S=s.frustum.right;s.frustum.right=c.x-g,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!0,e,t,i,r),l.x+=y.x,l.width=o.drawingBufferWidth-y.x,s.position.x=-s.position.x,s.frustum.left=-s.frustum.right,s.frustum.right=S-2*s.frustum.right,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!1,e,t,i,r)}else{l.x=y.x,l.width=o.drawingBufferWidth-y.x;var E=s.frustum.left;s.frustum.left=-c.x-g,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!0,e,t,i,r),l.x=0,l.width=y.x,s.position.x=-s.position.x,s.frustum.right=-s.frustum.left,s.frustum.left=E-2*s.frustum.left,a.cullingVolume=s.frustum.computeCullingVolume(s.positionWC,s.directionWC,s.upWC),o.uniformState.update(a),Ve(!1,e,t,i,r)}s._setTransform(p),n.clone(d,s.position),s.frustum=m.clone(),l.x=C,l.width=w}function Ve(e,t,i,r,n){e||(t.frameState.commandList.length=0),Ue(t),Se(t),e&&(Ge(t,i,r,n),Re(t),Le(t)),Ie(t,i)}function ke(e){var t=e._frameState,i=e._environmentState,r=t.passes.render;i.skyBoxCommand=r&&h(e.skyBox)?e.skyBox.update(t):void 0;var n=e.skyAtmosphere,o=e.globe;h(n)&&h(o)&&(n.setDynamicAtmosphereColor(o.enableLighting),i.isReadyForAtmosphere=i.isReadyForAtmosphere||o._surface._tilesToRender.length>0),i.skyAtmosphereCommand=r&&h(n)?n.update(t):void 0;var a=r&&h(e.sun)?e.sun.update(e):void 0;i.sunDrawCommand=h(a)?a.drawCommand:void 0,i.sunComputeCommand=h(a)?a.computeCommand:void 0,i.moonCommand=r&&h(e.moon)?e.moon.update(t):void 0;var s=i.clearGlobeDepth=h(o)&&(!o.depthTestAgainstTerrain||e.mode===oe.SCENE2D),l=i.useDepthPlane=s&&e.mode===oe.SCENE3D;l&&e._depthPlane.update(t)}function ze(e){var t=e._frameState,i=t.shadowMaps,r=i.length,n=r>0&&!t.passes.pick&&e.mode===oe.SCENE3D;if(n!==t.shadowHints.shadowsEnabled&&(++t.shadowHints.lastDirtyTime,t.shadowHints.shadowsEnabled=n),n){for(var o=0;o<r;++o)if(i[o]!==t.shadowHints.shadowMaps[o]){++t.shadowHints.lastDirtyTime;break}t.shadowHints.shadowMaps.length=0,t.shadowHints.lightShadowMaps.length=0;for(var a=0;a<r;++a){var s=i[a];s.update(t),t.shadowHints.shadowMaps.push(s),s.fromLightSource&&t.shadowHints.lightShadowMaps.push(s),s.dirty&&(++t.shadowHints.lastDirtyTime,s.dirty=!1)}}}function Ue(e){var t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),ze(e),e._globe&&e._globe.update(t)}function Ge(e,t,i,r){var n=e._context,o=e._environmentState,a=e._useWebVR&&e.mode!==oe.SCENE2D;o.originalFramebuffer=t.framebuffer,h(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!a?e._sunPostProcess=new ce:h(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!h(e.sun)&&h(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);var l=e._clearColorCommand;s.clone(i,l.color),l.execute(n,t);var u=o.useGlobeDepthFramebuffer=!r&&h(e._globeDepth);u&&(e._globeDepth.update(n),e._globeDepth.clear(n,t,i));for(var c=!1,d=e._frustumCommandsList,p=d.length,m=0;m<p;++m)if(d[m].indices[L.TRANSLUCENT]>0){c=!0;break}var f=o.useOIT=!r&&c&&h(e._oit)&&e._oit.isSupported();f&&(e._oit.update(n,e._globeDepth.framebuffer),e._oit.clear(n,t,i),o.useOIT=e._oit.isSupported());var _=o.useFXAA=!r&&e.fxaa;_&&(e._fxaa.update(n),e._fxaa.clear(n,t,i)),o.isSunVisible&&e.sunBloom&&!a?t.framebuffer=e._sunPostProcess.update(t):u?t.framebuffer=e._globeDepth.framebuffer:_&&(t.framebuffer=e._fxaa.getColorFramebuffer()),h(t.framebuffer)&&l.execute(n,t)}function We(e,t){var i=e._context,r=e._environmentState,n=r.useGlobeDepthFramebuffer;if(e.debugShowGlobeDepth&&n){var o=De(e,e.debugShowDepthFrustum-1);o.executeDebugGlobeDepth(i,t)}if(e.debugShowPickDepth&&n){var a=Me(e,e.debugShowDepthFrustum-1);a.executeDebugPickDepth(i,t)}var s=r.useOIT,l=r.useFXAA;s&&(t.framebuffer=l?e._fxaa.getColorFramebuffer():void 0,e._oit.execute(i,t)),l&&(!s&&n&&(t.framebuffer=e._fxaa.getColorFramebuffer(),e._globeDepth.executeCopyColor(i,t)),t.framebuffer=r.originalFramebuffer,e._fxaa.execute(i,t)),s||l||!n||(t.framebuffer=r.originalFramebuffer,e._globeDepth.executeCopyColor(i,t))}function He(e){for(var t=e.afterRender,i=0,r=t.length;i<r;++i)t[i]();t.length=0}function qe(e,t){h(t)||(t=E.now());var i=e._camera;me(i,e._cameraClone,b.EPSILON6)?e._cameraStartFired&&C()-e._cameraMovedTime>e.cameraEventWaitTime&&(i.moveEnd.raiseEvent(),e._cameraStartFired=!1):(e._cameraStartFired||(i.moveStart.raiseEvent(),e._cameraStartFired=!0),e._cameraMovedTime=C(),k.clone(i,e._cameraClone)),e._preRender.raiseEvent(e,t);var r=e.context,o=r.uniformState,a=e._frameState,l=b.incrementWrap(a.frameNumber,15e6,1);ve(e,l,t),a.passes.render=!0,a.creditDisplay.beginFrame(),e.fog.update(a),o.update(a);var u=e.shadowMap;h(u)&&u.enabled&&(n.negate(o.sunDirectionWC,e._sunCamera.direction),a.shadowMaps.push(u)),e._computeCommandList.length=0,e._overlayCommandList.length=0;var d=e._passState;if(d.framebuffer=void 0,d.blendingEnabled=void 0,d.scissorTest=void 0,h(e.globe)&&e.globe.beginFrame(a),ke(e),Be(e,d,c(e.backgroundColor,s.BLACK)),We(e,d),Oe(e,d),h(e.globe)&&e.globe.endFrame(a),a.creditDisplay.endFrame(),e.debugShowFramesPerSecond){if(!h(e._performanceDisplay)){var p=document.createElement("div");p.className="cesium-performanceDisplay-defaultContainer";var m=e._canvas.parentNode;m.appendChild(p);var f=new J({container:p});e._performanceDisplay=f,e._performanceContainer=p}e._performanceDisplay.update()}else h(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer));r.endFrame(),He(a),e._postRender.raiseEvent(e,t)}function je(e,t,i,r){var o=e._camera,a=o.frustum,s=e._passState.viewport,l=2*(t.x-s.x)/s.width-1;l*=.5*(a.right-a.left);var u=2*(s.height-t.y-s.y)/s.height-1;u*=.5*(a.top-a.bottom);var c=T.clone(o.transform,vt);o._setTransform(T.IDENTITY);var h=n.clone(o.position,ft);n.multiplyByScalar(o.right,l,_t),n.add(_t,h,h),n.multiplyByScalar(o.up,u,_t),n.add(_t,h,h),o._setTransform(c),n.fromElements(h.z,h.x,h.y,h);var d=a.getPixelDimensions(s.width,s.height,1,gt),p=mt;return p.right=.5*d.x,p.left=-p.right,p.top=.5*d.y,p.bottom=-p.top,p.near=a.near,p.far=a.far,p.computeCullingVolume(h,o.directionWC,o.upWC)}function Ye(e,t,i,r){var n=e._camera,o=n.frustum,a=o.near,s=Math.tan(.5*o.fovy),l=o.aspectRatio*s,u=e._passState.viewport,c=2*(t.x-u.x)/u.width-1,h=2*(u.height-t.y-u.y)/u.height-1,d=c*a*l,p=h*a*s,m=o.getPixelDimensions(u.width,u.height,1,gt),f=m.x*i*.5,_=m.y*r*.5,g=yt;return g.top=p+_,g.bottom=p-_,g.right=d+f,g.left=d-f,g.near=a,g.far=o.far,g.computeCullingVolume(n.positionWC,n.directionWC,n.upWC)}function Xe(e,t,i,r){return e._mode===oe.SCENE2D?je(e,t,i,r):Ye(e,t,i,r)}var Ze=.99;d(de.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return O.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return O.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._camera}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},frameState:{get:function(){return this._frameState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){return this.globe.imageryLayers}},terrainProvider:{get:function(){return this.globe.terrainProvider},set:function(e){this.globe.terrainProvider=e}},terrainProviderChanged:{get:function(){return this.globe.terrainProviderChanged}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return h(this._oit)}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===oe.SCENE2D?this.morphTo2D(0):e===oe.SCENE3D?this.morphTo3D(0):e===oe.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},numberOfFrustums:{get:function(){return this._frustumCommandsList.length}},terrainExaggeration:{get:function(){return this._terrainExaggeration}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new k(this),h(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new W(this)),this._aspectRatioVR=this._camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._camera.frustum.aspectRatio=this._aspectRatioVR,this._camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}}});var Ke,Qe=new n,Je=new n,$e=new t,et=new U,tt=new S,it=new T(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);it=T.inverseTransformation(it,it);var rt=new ee,nt=new te,ot=new Q,at=new a(Math.PI,b.PI_OVER_TWO),st=new n,lt=new n,ut=new T,ct=new T,ht=new n,dt=new n;de.prototype.initializeFrame=function(){120===this._shaderFrameCount++&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms()),this._tweens.update(),this._screenSpaceCameraController.update(),h(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this._camera.update(this._mode),this._camera._updateCameraChanged()};var pt=new n;de.prototype.render=function(e){try{qe(this,e)}catch(e){if(this._renderError.raiseEvent(this,e),this.rethrowRenderErrors)throw e}},de.prototype.clampLineWidth=function(e){return Math.max(O.minimumAliasedLineWidth,Math.min(e,O.maximumAliasedLineWidth))};var mt=new Q,ft=new n,_t=new n,gt=new r,vt=new T,yt=new te,Ct=3,wt=3,St=new e(0,0,Ct,wt),Et=new s(0,0,0,0),bt=new r;de.prototype.pick=function(e){var t=this._context,i=t.uniformState,r=this._frameState,n=ae.transformWindowToDrawingBuffer(this,e,bt);h(this._pickFramebuffer)||(this._pickFramebuffer=t.createPickFramebuffer()),ve(this,r.frameNumber,r.time),r.cullingVolume=Xe(this,n,Ct,wt),r.passes.pick=!0,i.update(r),St.x=n.x-.5*(Ct-1),St.y=this.drawingBufferHeight-n.y-.5*(wt-1);var o=this._pickFramebuffer.begin(St);Be(this,o,Et,!0),We(this,o);var a=this._pickFramebuffer.end(St);return t.endFrame(),He(r),a};var Tt=new o,xt=new o(1,1/255,1/65025,1/16581375);return de.prototype.pickPosition=function(e,t){if(this.useDepthPicking){var i=this._context,r=i.uniformState,n=ae.transformWindowToDrawingBuffer(this,e,bt);n.y=this.drawingBufferHeight-n.y;var a,s=this._camera;h(s.frustum.fov)?a=s.frustum.clone(rt):h(s.frustum.infiniteProjectionMatrix)&&(a=s.frustum.clone(nt));for(var l=this.numberOfFrustums,u=0;u<l;++u){var c=Me(this,u),d=i.readPixels({x:n.x,y:n.y,width:1,height:1,framebuffer:c.framebuffer}),p=o.unpack(d,0,Tt);o.divideByScalar(p,255,p);var m=o.dot(p,xt);if(m>0&&m<1){var f=this._frustumCommandsList[u];return a.near=f.near*(0!==u?Ze:1),a.far=f.far,r.updateFrustum(a),ae.drawingBufferToWgs84Coordinates(this,n,m,t)}}}},de.prototype.drillPick=function(e,t){var i,r,n=[],o=[],a=[];h(t)||(t=Number.MAX_VALUE);for(var s=this.pick(e);h(s)&&h(s.primitive)&&(n.push(s),!(0>=--t));){var l=s.primitive,u=!1;"function"==typeof l.getGeometryInstanceAttributes&&h(s.id)&&(r=l.getGeometryInstanceAttributes(s.id),h(r)&&h(r.show)&&(u=!0,r.show=P.toValue(!1,r.show),a.push(r))),u||(l.show=!1,o.push(l)),s=this.pick(e)}for(i=0;i<o.length;++i)o[i].show=!0;for(i=0;i<a.length;++i)r=a[i],r.show=P.toValue(!0,r.show);return n},de.prototype.completeMorph=function(){this._transitioner.completeMorph()},de.prototype.morphTo2D=function(e){var t,i=this.globe;t=h(i)?i.ellipsoid:this.mapProjection.ellipsoid,e=c(e,2),this._transitioner.morphTo2D(e,t)},de.prototype.morphToColumbusView=function(e){var t,i=this.globe;t=h(i)?i.ellipsoid:this.mapProjection.ellipsoid,e=c(e,2),this._transitioner.morphToColumbusView(e,t)},de.prototype.morphTo3D=function(e){var t,i=this.globe;t=h(i)?i.ellipsoid:this.mapProjection.ellipsoid,e=c(e,2),this._transitioner.morphTo3D(e,t)},de.prototype.isDestroyed=function(){return!1},de.prototype.destroy=function(){return this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._pickFramebuffer=this._pickFramebuffer&&this._pickFramebuffer.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),
+this._globe=this._globe&&this._globe.destroy(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner.destroy(),h(this._globeDepth)&&this._globeDepth.destroy(),h(this._oit)&&this._oit.destroy(),this._fxaa.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay.destroy(),h(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),p(this)},de}),i("Scene/SingleTileImageryProvider",["../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/GeographicTilingScheme","../Core/loadImage","../Core/Rectangle","../Core/RuntimeError","../Core/TileProviderError","../ThirdParty/when"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(r){function n(e){w._image=e,w._tileWidth=e.width,w._tileHeight=e.height,w._ready=!0,w._readyPromise.resolve(!0),c.handleSuccess(w._errorEvent)}function d(e){var t="Failed to load image "+v+".";C=c.handleError(C,w,w._errorEvent,t,0,0,0,p,e),w._readyPromise.reject(new u(t))}function p(){h(s(v),n,d)}r=t(r,{});var m=r.url;this._url=m;var f=r.proxy;this._proxy=f;var _=t(r.rectangle,l.MAX_VALUE),g=new a({rectangle:_,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:r.ellipsoid});this._tilingScheme=g,this._image=void 0,this._texture=void 0,this._tileWidth=0,this._tileHeight=0,this._errorEvent=new o,this._ready=!1,this._readyPromise=h.defer();var v=m;i(f)&&(v=f.getURL(v));var y=r.credit;"string"==typeof y&&(y=new e(y)),this._credit=y;var C,w=this;p()}return r(d.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise.promise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}}),d.prototype.getTileCredits=function(e,t,i){},d.prototype.requestImage=function(e,t,i){return this._image},d.prototype.pickFeatures=function(){},d}),i("Shaders/SkyAtmosphereFS",[],function(){"use strict";return"#ifdef COLOR_CORRECT\nuniform vec3 u_hsbShift;\n#endif\nconst float g = -0.95;\nconst float g2 = g * g;\nconst vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\nconst vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\nvarying vec3 v_toCamera;\nvarying vec3 v_positionEC;\n#ifdef COLOR_CORRECT\nvec3 rgb2hsb(vec3 rgbColor)\n{\nvec4 p = mix(vec4(rgbColor.bg, K_RGB2HSB.wz), vec4(rgbColor.gb, K_RGB2HSB.xy), step(rgbColor.b, rgbColor.g));\nvec4 q = mix(vec4(p.xyw, rgbColor.r), vec4(rgbColor.r, p.yzx), step(p.x, rgbColor.r));\nfloat d = q.x - min(q.w, q.y);\nreturn vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);\n}\nvec3 hsb2rgb(vec3 hsbColor)\n{\nvec3 p = abs(fract(hsbColor.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);\nreturn hsbColor.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsbColor.y);\n}\n#endif\nvoid main (void)\n{\nfloat cosAngle = dot(czm_sunDirectionWC, normalize(v_toCamera)) / length(v_toCamera);\nfloat rayleighPhase = 0.75 * (1.0 + cosAngle * cosAngle);\nfloat miePhase = 1.5 * ((1.0 - g2) / (2.0 + g2)) * (1.0 + cosAngle * cosAngle) / pow(1.0 + g2 - 2.0 * g * cosAngle, 1.5);\nconst float exposure = 2.0;\nvec3 rgb = rayleighPhase * v_rayleighColor + miePhase * v_mieColor;\nrgb = vec3(1.0) - exp(-exposure * rgb);\nfloat l = czm_luminance(rgb);\n#ifdef COLOR_CORRECT\nvec3 hsb = rgb2hsb(rgb);\nhsb.x += u_hsbShift.x;\nhsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0);\nhsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0;\nrgb = hsb2rgb(hsb);\nl = min(l, czm_luminance(rgb));\n#endif\ngl_FragColor = vec4(rgb, min(smoothstep(0.0, 0.1, l), 1.0) * smoothstep(0.0, 1.0, czm_morphTime));\n}\n"}),i("Shaders/SkyAtmosphereVS",[],function(){"use strict";return"attribute vec4 position;\nuniform vec4 u_cameraAndRadiiAndDynamicAtmosphereColor;\nconst float Kr = 0.0025;\nconst float Kr4PI = Kr * 4.0 * czm_pi;\nconst float Km = 0.0015;\nconst float Km4PI = Km * 4.0 * czm_pi;\nconst float ESun = 15.0;\nconst float KmESun = Km * ESun;\nconst float KrESun = Kr * ESun;\nconst vec3 InvWavelength = vec3(\n5.60204474633241,\n9.473284437923038,\n19.643802610477206);\nconst float rayleighScaleDepth = 0.25;\nconst int nSamples = 2;\nconst float fSamples = 2.0;\nvarying vec3 v_rayleighColor;\nvarying vec3 v_mieColor;\nvarying vec3 v_toCamera;\nfloat scale(float cosAngle)\n{\nfloat x = 1.0 - cosAngle;\nreturn rayleighScaleDepth  * exp(-0.00287 + x*(0.459 + x*(3.83 + x*(-6.80 + x*5.25))));\n}\nvoid main(void)\n{\nfloat cameraHeight = u_cameraAndRadiiAndDynamicAtmosphereColor.x;\nfloat outerRadius = u_cameraAndRadiiAndDynamicAtmosphereColor.y;\nfloat innerRadius = u_cameraAndRadiiAndDynamicAtmosphereColor.z;\nvec3 positionV3 = position.xyz;\nvec3 ray = positionV3 - czm_viewerPositionWC;\nfloat far = length(ray);\nray /= far;\nfloat atmosphereScale = 1.0 / (outerRadius - innerRadius);\n#ifdef SKY_FROM_SPACE\nfloat B = 2.0 * dot(czm_viewerPositionWC, ray);\nfloat C = cameraHeight * cameraHeight - outerRadius * outerRadius;\nfloat det = max(0.0, B*B - 4.0 * C);\nfloat near = 0.5 * (-B - sqrt(det));\nvec3 start = czm_viewerPositionWC + ray * near;\nfar -= near;\nfloat startAngle = dot(ray, start) / outerRadius;\nfloat startDepth = exp(-1.0 / rayleighScaleDepth );\nfloat startOffset = startDepth*scale(startAngle);\n#else // SKY_FROM_ATMOSPHERE\nvec3 start = czm_viewerPositionWC;\nfloat height = length(start);\nfloat depth = exp((atmosphereScale / rayleighScaleDepth ) * (innerRadius - cameraHeight));\nfloat startAngle = dot(ray, start) / height;\nfloat startOffset = depth*scale(startAngle);\n#endif\nfloat sampleLength = far / fSamples;\nfloat scaledLength = sampleLength * atmosphereScale;\nvec3 sampleRay = ray * sampleLength;\nvec3 samplePoint = start + sampleRay * 0.5;\nvec3 frontColor = vec3(0.0, 0.0, 0.0);\nvec3 lightDir = (u_cameraAndRadiiAndDynamicAtmosphereColor.w > 0.0) ? czm_sunPositionWC - czm_viewerPositionWC : czm_viewerPositionWC;\nlightDir = normalize(lightDir);\nfor(int i=0; i<nSamples; i++)\n{\nfloat height = length(samplePoint);\nfloat depth = exp((atmosphereScale / rayleighScaleDepth ) * (innerRadius - height));\nfloat fLightAngle = dot(lightDir, samplePoint) / height;\nfloat fCameraAngle = dot(ray, samplePoint) / height;\nfloat fScatter = (startOffset + depth*(scale(fLightAngle) - scale(fCameraAngle)));\nvec3 attenuate = exp(-fScatter * (InvWavelength * Kr4PI + Km4PI));\nfrontColor += attenuate * (depth * scaledLength);\nsamplePoint += sampleRay;\n}\nv_mieColor = frontColor * KmESun;\nv_rayleighColor = frontColor * (InvWavelength * KrESun);\nv_toCamera = czm_viewerPositionWC - positionV3;\ngl_Position = czm_modelViewProjection * position;\n}\n"}),i("Scene/SkyAtmosphere",["../Core/Cartesian3","../Core/Cartesian4","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/Ellipsoid","../Core/EllipsoidGeometry","../Core/GeometryPipeline","../Core/Math","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/ShaderSource","../Renderer/VertexArray","../Shaders/SkyAtmosphereFS","../Shaders/SkyAtmosphereVS","./BlendingState","./CullFace","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w){"use strict";function S(r){r=i(r,a.WGS84),this.show=!0,this._ellipsoid=r,this._command=new d({owner:this}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._spSkyFromSpaceColorCorrect=void 0,this._spSkyFromAtmosphereColorCorrect=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new e;var n=new t;n.w=0,n.y=e.maximumComponent(e.multiplyByScalar(r.radii,1.025,new e)),n.z=r.maximumRadius,this._cameraAndRadiiAndDynamicAtmosphereColor=n;var o=this;this._command.uniformMap={u_cameraAndRadiiAndDynamicAtmosphereColor:function(){return o._cameraAndRadiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness}}}function E(e){return!(u.equalsEpsilon(e.hueShift,0,u.EPSILON7)&&u.equalsEpsilon(e.saturationShift,0,u.EPSILON7)&&u.equalsEpsilon(e.brightnessShift,0,u.EPSILON7))}return n(S.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),S.prototype.setDynamicAtmosphereColor=function(e){this._cameraAndRadiiAndDynamicAtmosphereColor.w=e?1:0},S.prototype.update=function(t){if(this.show&&(t.mode===w.SCENE3D||t.mode===w.MORPHING)&&t.passes.render){var i=this._command;if(!r(i.vertexArray)){var n=t.context,o=s.createGeometry(new s({radii:e.multiplyByScalar(this._ellipsoid.radii,1.025,new e),slicePartitions:256,stackPartitions:256,vertexFormat:c.POSITION_ONLY}));i.vertexArray=_.fromGeometry({context:n,geometry:o,attributeLocations:l.createAttributeLocations(o),bufferUsage:h.STATIC_DRAW}),i.renderState=p.fromCache({cull:{enabled:!0,face:C.FRONT},blending:y.ALPHA_BLEND});var a=new f({defines:["SKY_FROM_SPACE"],sources:[v]});this._spSkyFromSpace=m.fromCache({context:n,vertexShaderSource:a,fragmentShaderSource:g}),a=new f({defines:["SKY_FROM_ATMOSPHERE"],sources:[v]}),this._spSkyFromAtmosphere=m.fromCache({context:n,vertexShaderSource:a,fragmentShaderSource:g})}var u=E(this);if(u&&(!r(this._spSkyFromSpaceColorCorrect)||!r(this._spSkyFromAtmosphereColorCorrect))){var d=t.context,S=new f({defines:["SKY_FROM_SPACE"],sources:[v]}),b=new f({defines:["COLOR_CORRECT"],sources:[g]});this._spSkyFromSpaceColorCorrect=m.fromCache({context:d,vertexShaderSource:S,fragmentShaderSource:b}),S=new f({defines:["SKY_FROM_ATMOSPHERE"],sources:[v]}),this._spSkyFromAtmosphereColorCorrect=m.fromCache({context:d,vertexShaderSource:S,fragmentShaderSource:b})}var T=t.camera.positionWC,x=e.magnitude(T);return this._cameraAndRadiiAndDynamicAtmosphereColor.x=x,x>this._cameraAndRadiiAndDynamicAtmosphereColor.y?i.shaderProgram=u?this._spSkyFromSpaceColorCorrect:this._spSkyFromSpace:i.shaderProgram=u?this._spSkyFromAtmosphereColorCorrect:this._spSkyFromAtmosphere,i}},S.prototype.isDestroyed=function(){return!1},S.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyFromSpace=this._spSkyFromSpace&&this._spSkyFromSpace.destroy(),this._spSkyFromAtmosphere=this._spSkyFromAtmosphere&&this._spSkyFromAtmosphere.destroy(),this._spSkyFromSpaceColorCorrect=this._spSkyFromSpaceColorCorrect&&this._spSkyFromSpaceColorCorrect.destroy(),this._spSkyFromAtmosphereColorCorrect=this._spSkyFromAtmosphereColorCorrect&&this._spSkyFromAtmosphereColorCorrect.destroy(),o(this)},S}),i("Shaders/SkyBoxFS",[],function(){"use strict";return"uniform samplerCube u_cubeMap;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec3 rgb = textureCube(u_cubeMap, normalize(v_texCoord)).rgb;\ngl_FragColor = vec4(rgb, czm_morphTime);\n}\n"}),i("Shaders/SkyBoxVS",[],function(){"use strict";return"attribute vec3 position;\nvarying vec3 v_texCoord;\nvoid main()\n{\nvec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));\ngl_Position = czm_projection * vec4(p, 1.0);\nv_texCoord = position.xyz;\n}\n"}),i("Scene/SkyBox",["../Core/BoxGeometry","../Core/Cartesian3","../Core/defaultValue","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Core/GeometryPipeline","../Core/Matrix4","../Core/VertexFormat","../Renderer/BufferUsage","../Renderer/CubeMap","../Renderer/DrawCommand","../Renderer/loadCubeMap","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/VertexArray","../Shaders/SkyBoxFS","../Shaders/SkyBoxVS","./BlendingState","./SceneMode"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y){"use strict";function C(e){this.sources=e.sources,this._sources=void 0,this.show=i(e.show,!0),this._command=new h({modelMatrix:s.clone(s.IDENTITY),owner:this}),this._cubeMap=void 0}return C.prototype.update=function(i){if(this.show&&(i.mode===y.SCENE3D||i.mode===y.MORPHING)&&i.passes.render){var n=i.context;if(this._sources!==this.sources){this._sources=this.sources;var o=this.sources;"string"==typeof o.positiveX?d(n,this._sources).then(function(e){h._cubeMap=h._cubeMap&&h._cubeMap.destroy(),h._cubeMap=e}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new c({context:n,source:o}))}var s=this._command;if(!r(s.vertexArray)){var h=this;s.uniformMap={u_cubeMap:function(){return h._cubeMap}};var C=e.createGeometry(e.fromDimensions({dimensions:new t(2,2,2),vertexFormat:l.POSITION_ONLY})),w=a.createAttributeLocations(C);s.vertexArray=f.fromGeometry({context:n,geometry:C,attributeLocations:w,bufferUsage:u.STATIC_DRAW}),s.shaderProgram=m.fromCache({context:n,vertexShaderSource:g,fragmentShaderSource:_,attributeLocations:w}),s.renderState=p.fromCache({blending:v.ALPHA_BLEND})}if(r(this._cubeMap))return s}},C.prototype.isDestroyed=function(){return!1},C.prototype.destroy=function(){var e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),n(this)},C}),i("Shaders/SunFS",[],function(){"use strict";return"uniform sampler2D u_texture;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\ngl_FragColor = texture2D(u_texture, v_textureCoordinates);\n}\n"}),i("Shaders/SunTextureFS",[],function(){"use strict";return"uniform float u_glowLengthTS;\nuniform float u_radiusTS;\nvarying vec2 v_textureCoordinates;\nvec2 rotate(vec2 p, vec2 direction)\n{\nreturn vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);\n}\nvec4 addBurst(vec2 position, vec2 direction)\n{\nvec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);\nfloat radius = length(rotatedPosition);\nfloat burst = 1.0 - smoothstep(0.0, 0.55, radius);\nreturn vec4(burst);\n}\nvoid main()\n{\nvec2 position = v_textureCoordinates - vec2(0.5);\nfloat radius = length(position);\nfloat surface = step(radius, u_radiusTS);\nvec4 color = vec4(1.0, 1.0, surface + 0.2, surface);\nfloat glow = 1.0 - smoothstep(0.0, 0.55, radius);\ncolor.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;\nvec4 burst = vec4(0.0);\nburst += 0.4 * addBurst(position, vec2(0.38942,  0.92106));\nburst += 0.4 * addBurst(position, vec2(0.99235,  0.12348));\nburst += 0.4 * addBurst(position, vec2(0.60327, -0.79754));\nburst += 0.3 * addBurst(position, vec2(0.31457,  0.94924));\nburst += 0.3 * addBurst(position, vec2(0.97931,  0.20239));\nburst += 0.3 * addBurst(position, vec2(0.66507, -0.74678));\ncolor += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;\ngl_FragColor = clamp(color, vec4(0.0), vec4(1.0));\n}\n"}),i("Shaders/SunVS",[],function(){"use strict";return"attribute vec2 direction;\nuniform float u_size;\nvarying vec2 v_textureCoordinates;\nvoid main()\n{\nvec4 position;\nif (czm_morphTime == 1.0)\n{\nposition = vec4(czm_sunPositionWC, 1.0);\n}\nelse\n{\nposition = vec4(czm_sunPositionColumbusView.zxy, 1.0);\n}\nvec4 positionEC = czm_view * position;\nvec4 positionWC = czm_eyeToWindowCoordinates(positionEC);\nvec2 halfSize = vec2(u_size * 0.5);\nhalfSize *= ((direction * 2.0) - 1.0);\ngl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);\nv_textureCoordinates = direction;\n}\n"}),i("Scene/Sun",["../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartesian4","../Core/ComponentDatatype","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Core/PixelFormat","../Core/PrimitiveType","../Renderer/Buffer","../Renderer/BufferUsage","../Renderer/ComputeCommand","../Renderer/DrawCommand","../Renderer/RenderState","../Renderer/ShaderProgram","../Renderer/Texture","../Renderer/VertexArray","../Shaders/SunFS","../Shaders/SunTextureFS","../Shaders/SunVS","./BlendingState","./SceneMode","./SceneTransforms"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x){"use strict";function A(){this.show=!0,this._drawCommand=new _({primitiveType:d.TRIANGLES,boundingVolume:new e,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new e,this._boundingVolume2D=new e,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1;var t=this;this._uniformMap={u_texture:function(){return t._texture},u_size:function(){return t._size}}}a(A.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var P=new t,D=new t,M=new r,I=new r;return A.prototype.update=function(r){var a=r._passState,s=r.frameState,d=r.context;if(this.show){var _=s.mode;if(_!==T.SCENE2D&&_!==T.MORPHING&&s.passes.render){var A=a.viewport.width,R=a.viewport.height;if(!o(this._texture)||A!==this._drawingBufferWidth||R!==this._drawingBufferHeight||this._glowFactorDirty){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=A,this._drawingBufferHeight=R,this._glowFactorDirty=!1;var O=Math.max(A,R);O=Math.pow(2,Math.ceil(Math.log(O)/Math.log(2))-2),O=Math.max(1,O),this._texture=new y({context:d,width:O,height:O,pixelFormat:h.RGBA}),this._glowLengthTS=5*this._glowFactor,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;var N=this,L={u_glowLengthTS:function(){return N._glowLengthTS},u_radiusTS:function(){return N._radiusTS}};this._commands.computeCommand=new f({fragmentShaderSource:S,outputTexture:this._texture,uniformMap:L,persists:!1,owner:this,postExecute:function(){N._commands.computeCommand=void 0}})}var B=this._drawCommand;if(!o(B.vertexArray)){var F={direction:0},V=new Uint8Array(8);V[0]=0,V[1]=0,V[2]=255,V[3]=0,V[4]=255,V[5]=255,V[6]=0,V[7]=255;var k=p.createVertexBuffer({context:d,typedArray:V,usage:m.STATIC_DRAW}),z=[{index:F.direction,vertexBuffer:k,componentsPerAttribute:2,normalize:!0,componentDatatype:n.UNSIGNED_BYTE}],U=p.createIndexBuffer({context:d,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:m.STATIC_DRAW,indexDatatype:l.UNSIGNED_SHORT});B.vertexArray=new C({context:d,attributes:z,indexBuffer:U}),B.shaderProgram=v.fromCache({context:d,vertexShaderSource:E,fragmentShaderSource:w,attributeLocations:F}),B.renderState=g.fromCache({blending:b.ALPHA_BLEND}),B.uniformMap=this._uniformMap}var G=d.uniformState.sunPositionWC,W=d.uniformState.sunPositionColumbusView,H=this._boundingVolume,q=this._boundingVolume2D;i.clone(G,H.center),q.center.x=W.z,q.center.y=W.x,q.center.z=W.y,H.radius=u.SOLAR_RADIUS+u.SOLAR_RADIUS*this._glowLengthTS,q.radius=H.radius,_===T.SCENE3D?e.clone(H,B.boundingVolume):_===T.COLUMBUS_VIEW&&e.clone(q,B.boundingVolume);var j=x.computeActualWgs84Position(s,G,I),Y=i.magnitude(i.subtract(j,r.camera.position,I)),X=d.uniformState.projection,Z=M;Z.x=0,Z.y=0,Z.z=-Y,Z.w=1;var K=c.multiplyByVector(X,Z,I),Q=x.clipToDrawingBufferCoordinates(a.viewport,K,P);Z.x=u.SOLAR_RADIUS;var J=c.multiplyByVector(X,Z,I),$=x.clipToDrawingBufferCoordinates(a.viewport,J,D);return this._size=Math.ceil(t.magnitude(t.subtract($,Q,I))),this._size=2*this._size*(1+2*this._glowLengthTS),this._commands}}},A.prototype.isDestroyed=function(){return!1},A.prototype.destroy=function(){var e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),s(this)},A}),i("Scene/TileCoordinatesImageryProvider",["../Core/Color","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/Event","../Core/GeographicTilingScheme","../ThirdParty/when"],function(e,t,i,r,n,o,a){"use strict";function s(r){r=t(r,t.EMPTY_OBJECT),this._tilingScheme=i(r.tilingScheme)?r.tilingScheme:new o({ellipsoid:r.ellipsoid}),this._color=t(r.color,e.YELLOW),this._errorEvent=new n,this._tileWidth=t(r.tileWidth,256),this._tileHeight=t(r.tileHeight,256),this._readyPromise=a.resolve(!0)}return r(s.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}}),s.prototype.getTileCredits=function(e,t,i){},s.prototype.requestImage=function(e,t,i){var r=document.createElement("canvas");r.width=256,r.height=256;var n=r.getContext("2d"),o=this._color.toCssColorString();n.strokeStyle=o,n.lineWidth=2,n.strokeRect(1,1,255,255);var a="L"+i+"X"+e+"Y"+t;return n.font="bold 25px Arial",n.textAlign="center",n.fillStyle="black",n.fillText(a,127,127),n.fillStyle=o,n.fillText(a,124,124),r},s.prototype.pickFeatures=function(){},s}),i("Scene/TileDiscardPolicy",["../Core/DeveloperError"],function(e){"use strict";function t(t){e.throwInstantiationError()}return t.prototype.isReady=e.throwInstantiationError,t.prototype.shouldDiscardImage=e.throwInstantiationError,t}),i("Scene/TileState",["../Core/freezeObject"],function(e){"use strict";var t={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3};return e(t)}),i("Shaders/ViewportQuadFS",[],function(){"use strict";return"varying vec2 v_textureCoordinates;\nvoid main()\n{\nczm_materialInput materialInput;\nmaterialInput.s = v_textureCoordinates.s;\nmaterialInput.st = v_textureCoordinates;\nmaterialInput.str = vec3(v_textureCoordinates, 0.0);\nmaterialInput.normalEC = vec3(0.0, 0.0, -1.0);\nczm_material material = czm_getMaterial(materialInput);\ngl_FragColor = vec4(material.diffuse + material.emission, material.alpha);\n}\n"}),i("Scene/ViewportQuad",["../Core/BoundingRectangle","../Core/Color","../Core/defined","../Core/destroyObject","../Core/DeveloperError","../Renderer/Pass","../Renderer/RenderState","../Renderer/ShaderSource","../Shaders/ViewportQuadFS","./BlendingState","./Material"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(r,n){this.show=!0,i(r)||(r=new e),this.rectangle=e.clone(r),i(n)||(n=c.fromType(c.ColorType,{color:new t(1,1,1,1)})),this.material=n,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}return h.prototype.update=function(t){if(this.show){var r=this._rs;i(r)&&e.equals(r.viewport,this.rectangle)||(this._rs=a.fromCache({blending:u.ALPHA_BLEND,viewport:this.rectangle}));var n=t.passes;if(n.render){var c=t.context;if(this._material!==this.material||!i(this._overlayCommand)){this._material=this.material,i(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();var h=new s({sources:[this._material.shaderSource,l]});this._overlayCommand=c.createViewportQuadCommand(h,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=o.OVERLAY}this._material.update(c),this._overlayCommand.uniformMap=this._material._uniforms,t.commandList.push(this._overlayCommand)}}},h.prototype.isDestroyed=function(){return!1},h.prototype.destroy=function(){return i(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),r(this)},h}),i("Scene/WebMapServiceImageryProvider",["../Core/combine","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/freezeObject","../Core/GeographicTilingScheme","../Core/objectToQuery","../Core/queryToObject","../Core/WebMercatorTilingScheme","../ThirdParty/Uri","./GetFeatureInfoFormat","./UrlTemplateImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(r){function n(e,t){i(f[e])||(f[e]=t),i(v)&&!i(v[e])&&(v[e]=t)}r=t(r,t.EMPTY_OBJECT),this._url=r.url,this._layers=r.layers;var o=t(r.getFeatureInfoFormats,p.DefaultGetFeatureInfoFormats),h=new c(r.url),f=l(t(h.query,"")),_=e(m(t(r.parameters,t.EMPTY_OBJECT)),p.DefaultParameters);f=e(_,f);var g,v;g=new c(r.url),v=l(t(g.query,""));var y=e(m(t(r.getFeatureInfoParameters,t.EMPTY_OBJECT)),p.GetFeatureInfoDefaultParameters);v=e(y,v),n("layers",r.layers),n("srs",r.tilingScheme instanceof u?"EPSG:3857":"EPSG:4326"),n("bbox","{westProjected},{southProjected},{eastProjected},{northProjected}"),n("width","{width}"),n("height","{height}"),h.query=s(f);var C,w=h.toString().replace(/%7B/g,"{").replace(/%7D/g,"}");i(v)&&(i(v.query_layers)||(v.query_layers=r.layers),i(v.x)||(v.x="{i}"),i(v.y)||(v.y="{j}"),i(v.info_format)||(v.info_format="{format}"),g.query=s(v),C=g.toString().replace(/%7B/g,"{").replace(/%7D/g,"}")),this._tileProvider=new d({url:w,pickFeaturesUrl:C,tilingScheme:t(r.tilingScheme,new a({ellipsoid:r.ellipsoid})),rectangle:r.rectangle,tileWidth:r.tileWidth,tileHeight:r.tileHeight,minimumLevel:r.minimumLevel,maximumLevel:r.maximumLevel,proxy:r.proxy,subdomains:r.subdomains,tileDiscardPolicy:r.tileDiscardPolicy,credit:r.credit,getFeatureInfoFormats:o,enablePickFeatures:r.enablePickFeatures})}function m(e){var t={};for(var i in e)e.hasOwnProperty(i)&&(t[i.toLowerCase()]=e[i]);return t}return r(p.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return this._tileProvider.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},ready:{get:function(){return this._tileProvider.ready}},readyPromise:{get:function(){return this._tileProvider.readyPromise}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}}}),p.prototype.getTileCredits=function(e,t,i){return this._tileProvider.getTileCredits(e,t,i)},p.prototype.requestImage=function(e,t,i){return this._tileProvider.requestImage(e,t,i)},p.prototype.pickFeatures=function(e,t,i,r,n){return this._tileProvider.pickFeatures(e,t,i,r,n)},p.DefaultParameters=o({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"}),p.GetFeatureInfoDefaultParameters=o({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"}),p.DefaultGetFeatureInfoFormats=o([o(new h("json","application/json")),o(new h("xml","text/xml")),o(new h("text","text/html"))]),p}),i("Scene/WebMapTileServiceImageryProvider",["../Core/combine","../Core/Credit","../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../Core/freezeObject","../Core/isArray","../Core/objectToQuery","../Core/queryToObject","../Core/Rectangle","../Core/WebMercatorTilingScheme","../ThirdParty/Uri","../ThirdParty/when","./ImageryProvider"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f){"use strict";function _(e){e=i(e,i.EMPTY_OBJECT),this._url=e.url,this._layer=e.layer,this._style=e.style,this._tileMatrixSetID=e.tileMatrixSetID,this._tileMatrixLabels=e.tileMatrixLabels,this._format=i(e.format,"image/jpeg"),this._proxy=e.proxy,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=r(e.tilingScheme)?e.tilingScheme:new d({ellipsoid:e.ellipsoid}),this._tileWidth=i(e.tileWidth,256),this._tileHeight=i(e.tileHeight,256),this._minimumLevel=i(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=i(e.rectangle,this._tilingScheme.rectangle),this._readyPromise=m.resolve(!0);var n=this._tilingScheme.positionToTileXY(h.southwest(this._rectangle),this._minimumLevel),o=this._tilingScheme.positionToTileXY(h.northeast(this._rectangle),this._minimumLevel);(Math.abs(o.x-n.x)+1)*(Math.abs(o.y-n.y)+1);this._errorEvent=new a;var s=e.credit;this._credit="string"==typeof s?new t(s):s,this._subdomains=e.subdomains,l(this._subdomains)?this._subdomains=this._subdomains.slice():r(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function g(t,n,o,a){var s,l=t._tileMatrixLabels,h=r(l)?l[a]:a.toString(),d=t._subdomains;if(t._url.indexOf("{")>=0)s=t._url.replace("{style}",t._style).replace("{Style}",t._style).replace("{TileMatrixSet}",t._tileMatrixSetID).replace("{TileMatrix}",h).replace("{TileRow}",o.toString()).replace("{TileCol}",n.toString()).replace("{s}",d[(n+o+a)%d.length]);else{var m=new p(t._url),f=c(i(m.query,""));f=e(v,f),f.tilematrix=h,f.layer=t._layer,f.style=t._style,f.tilerow=o,f.tilecol=n,f.tilematrixset=t._tileMatrixSetID,f.format=t._format,m.query=u(f),s=m.toString()}var _=t._proxy;return r(_)&&(s=_.getURL(s)),s}var v=s({service:"WMTS",version:"1.0.0",request:"GetTile"});return n(_.prototype,{url:{get:function(){return this._url}},proxy:{get:function(){return 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You must provide a "get" function.');if("function"!=typeof r.get)throw new Error('For ko.defineProperty, the third parameter must be either an evaluator function, or an options object containing a function called "get".');o.read=r.get,o.write=r.set}return t[i]=n.computed(o),e.call(n,t,[i]),t}function r(e,t){var i=null;e.computed(function(){i&&(i.dispose(),i=null);var r=t();r instanceof Array&&(i=n(e,t,r))})}function n(e,t,i){var r=o(e,i);return r.subscribe(t)}function o(e,t){var i=t[d];if(!i){i=new e.subscribable,Object.defineProperty(t,d,{value:i});var r={};a(t,i,r),s(e,t,i,r)}return i}function a(e,t,i){["pop","push","reverse","shift","sort","splice","unshift"].forEach(function(r){var n=e[r];e[r]=function(){var e=n.apply(this,arguments);return i.pause!==!0&&t.notifySubscribers(this),e}})}function s(e,t,i,r){["remove","removeAll","destroy","destroyAll","replace"].forEach(function(n){Object.defineProperty(t,n,{enumerable:!1,value:function(){var 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r=i.unwrap(e.width),s=i.unwrap(e.height);o.setAttribute("width",r),o.setAttribute("height",s),o.setAttribute("viewBox","0 0 "+r+" "+s),e.css&&o.setAttribute("class",t+" "+i.unwrap(e.css))},disposeWhenNodeIsRemoved:r}),{controlsDescendantBindings:!0}}},i.virtualElements.allowedBindings.cesiumSvgPath=!0}};return i}),i("ThirdParty/knockout",["./knockout-3.4.0","./knockout-es5","../Widgets/SvgPathBindingHandler"],function(e,t,i){"use strict";return t.attachToKo(e),i.register(e),e}),i("ThirdParty/NoSleep",[],function(){"use strict";function e(e,t,i){var r=document.createElement("source");r.src=i,r.type="video/"+t,e.appendChild(r)}var t={Android:"undefined"!=typeof navigator&&/Android/gi.test(navigator.userAgent),iOS:"undefined"!=typeof navigator&&/AppleWebKit/.test(navigator.userAgent)&&/Mobile\/\w+/.test(navigator.userAgent)},i={WebM:"data:video/webm;base64,GkXfo0AgQoaBAUL3gQFC8oEEQvOBCEKCQAR3ZWJtQoeBAkKFgQIYU4BnQI0VSalmQCgq17FAAw9CQE2AQAZ3aGFtbXlXQUAGd2hhbW15RIlACECPQAAAAAAAFlSua0AxrkAu14EBY8WBAZyBACK1nEADdW5khkAFVl9WUDglhohAA1ZQOIOBAeBABrCBCLqBCB9DtnVAIueBAKNAHIEAAIAwAQCdASoIAAgAAUAmJaQAA3AA/vz0AAA=",MP4:"data:video/mp4;base64,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"},r=function(){return t.iOS?this.noSleepTimer=null:t.Android&&(this.noSleepVideo=document.createElement("video"),this.noSleepVideo.setAttribute("loop",""),e(this.noSleepVideo,"webm",i.WebM),e(this.noSleepVideo,"mp4",i.MP4)),this};return r.prototype.enable=function(e){t.iOS?(this.disable(),this.noSleepTimer=window.setInterval(function(){window.location=window.location,window.setTimeout(window.stop,0)},e||15e3)):t.Android&&this.noSleepVideo.play()},r.prototype.disable=function(){t.iOS?this.noSleepTimer&&(window.clearInterval(this.noSleepTimer),this.noSleepTimer=null):t.Android&&this.noSleepVideo.pause()},r}),i("Widgets/subscribeAndEvaluate",["../ThirdParty/knockout"],function(e){"use strict";function t(t,i,r,n,o){return r.call(n,t[i]),e.getObservable(t,i).subscribe(r,n,o)}return t}),i("Widgets/Animation/Animation",["../../Core/Color","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../getElement","../subscribeAndEvaluate"],function(e,t,i,r,n,o,a){
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r={tagName:"g",class:"cesium-animation-rectButton",transform:"translate("+e+","+t+")",children:[{tagName:"rect",class:"cesium-animation-buttonGlow",width:32,height:32,rx:2,ry:2},{tagName:"rect",class:"cesium-animation-buttonMain",width:32,height:32,rx:4,ry:4},{tagName:"use",class:"cesium-animation-buttonPath","xlink:href":i},{tagName:"title",textContent:""}]};return l(r)}function p(e,t,i){var r={tagName:"g",class:"cesium-animation-rectButton",transform:"translate("+e+","+t+")",children:[{tagName:"use",class:"cesium-animation-buttonGlow","xlink:href":"#animation_pathWingButton"},{tagName:"use",class:"cesium-animation-buttonMain","xlink:href":"#animation_pathWingButton"},{tagName:"use",class:"cesium-animation-buttonPath","xlink:href":i},{tagName:"title",textContent:""}]};return l(r)}function m(e,t){var i=e._viewModel,r=i.shuttleRingDragging;if(!r||g===e)if("mousedown"===t.type||r&&"mousemove"===t.type||"touchstart"===t.type&&1===t.touches.length||r&&"touchmove"===t.type&&1===t.touches.length){var n,o,a=e._centerX,s=e._centerY,l=e._svgNode,u=l.getBoundingClientRect();if("touchstart"===t.type||"touchmove"===t.type?(n=t.touches[0].clientX,o=t.touches[0].clientY):(n=t.clientX,o=t.clientY),!r&&(n>u.right||n<u.left||o<u.top||o>u.bottom))return;var c=e._shuttleRingPointer.getBoundingClientRect(),h=n-a-u.left,d=o-s-u.top,p=180*Math.atan2(d,h)/Math.PI+90;p>180&&(p-=360);var m=i.shuttleRingAngle;r||n<c.right&&n>c.left&&o>c.top&&o<c.bottom?(g=e,i.shuttleRingDragging=!0,i.shuttleRingAngle=p):p<m?i.slower():p>m&&i.faster(),t.preventDefault()}else e===g&&(g=void 0),i.shuttleRingDragging=!1}function f(e,t){this._viewModel=t,this.svgElement=e,this._enabled=void 0,this._toggled=void 0;var i=this;this._clickFunction=function(){var e=i._viewModel.command;e.canExecute&&e()},e.addEventListener("click",this._clickFunction,!0),this._subscriptions=[a(t,"toggled",this.setToggled,this),a(t,"tooltip",this.setTooltip,this),a(t.command,"canExecute",this.setEnabled,this)]}function _(e,t){function i(e){m(x,e)}e=o(e),this._viewModel=t,this._container=e,this._centerX=0,this._centerY=0,this._defsElement=void 0,this._svgNode=void 0,this._topG=void 0,this._lastHeight=void 0,this._lastWidth=void 0;var r=document.createElement("style");r.textContent=".cesium-animation-rectButton .cesium-animation-buttonGlow { filter: url(#animation_blurred); }.cesium-animation-rectButton .cesium-animation-buttonMain { fill: url(#animation_buttonNormal); }.cesium-animation-buttonToggled .cesium-animation-buttonMain { fill: url(#animation_buttonToggled); }.cesium-animation-rectButton:hover .cesium-animation-buttonMain { fill: url(#animation_buttonHovered); }.cesium-animation-buttonDisabled .cesium-animation-buttonMain { fill: 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class="cesium-animation-themePointer"></div><div class="cesium-animation-themeSwoosh"></div><div class="cesium-animation-themeSwooshHover"></div>',this._theme=n,this._themeNormal=n.childNodes[0],this._themeHover=n.childNodes[1],this._themeSelect=n.childNodes[2],this._themeDisabled=n.childNodes[3],this._themeKnob=n.childNodes[4],this._themePointer=n.childNodes[5],this._themeSwoosh=n.childNodes[6],this._themeSwooshHover=n.childNodes[7];var s=document.createElementNS(v,"svg:svg");this._svgNode=s,s.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink",y);var h=document.createElementNS(v,"g");this._topG=h,this._realtimeSVG=new f(p(3,4,"#animation_pathClock"),t.playRealtimeViewModel),this._playReverseSVG=new f(d(44,99,"#animation_pathPlayReverse"),t.playReverseViewModel),this._playForwardSVG=new f(d(124,99,"#animation_pathPlay"),t.playForwardViewModel),this._pauseSVG=new f(d(84,99,"#animation_pathPause"),t.pauseViewModel);var _=document.createElementNS(v,"g");_.appendChild(this._realtimeSVG.svgElement),_.appendChild(this._playReverseSVG.svgElement),_.appendChild(this._playForwardSVG.svgElement),_.appendChild(this._pauseSVG.svgElement);var g=l({tagName:"circle",class:"cesium-animation-shuttleRingBack",cx:100,cy:100,r:99});this._shuttleRingBackPanel=g;var C=l({tagName:"g",class:"cesium-animation-shuttleRingSwoosh",children:[{tagName:"use",transform:"translate(100,97) scale(-1,1)","xlink:href":"#animation_pathSwooshFX"},{tagName:"use",transform:"translate(100,97)","xlink:href":"#animation_pathSwooshFX"},{tagName:"line",x1:100,y1:8,x2:100,y2:22}]});this._shuttleRingSwooshG=C,this._shuttleRingPointer=l({tagName:"use",class:"cesium-animation-shuttleRingPointer","xlink:href":"#animation_pathPointer"});var w=l({tagName:"g",transform:"translate(100,100)"});this._knobOuter=l({tagName:"circle",class:"cesium-animation-knobOuter",cx:0,cy:0,r:71});var S=61,E=l({tagName:"circle",class:"cesium-animation-knobInner",cx:0,cy:0,r:S});this._knobDate=u(0,-24,""),this._knobTime=u(0,-7,""),this._knobStatus=u(0,-41,"");var b=l({tagName:"circle",class:"cesium-animation-blank",cx:0,cy:0,r:S}),T=document.createElementNS(v,"g");T.setAttribute("class","cesium-animation-shuttleRingG"),e.appendChild(n),h.appendChild(T),h.appendChild(w),h.appendChild(_),T.appendChild(g),T.appendChild(C),T.appendChild(this._shuttleRingPointer),w.appendChild(this._knobOuter),w.appendChild(E),w.appendChild(this._knobDate),w.appendChild(this._knobTime),w.appendChild(this._knobStatus),w.appendChild(b),s.appendChild(h),e.appendChild(s);var x=this;this._mouseCallback=i,g.addEventListener("mousedown",i,!0),g.addEventListener("touchstart",i,!0),C.addEventListener("mousedown",i,!0),C.addEventListener("touchstart",i,!0),document.addEventListener("mousemove",i,!0),document.addEventListener("touchmove",i,!0),document.addEventListener("mouseup",i,!0),document.addEventListener("touchend",i,!0),document.addEventListener("touchcancel",i,!0),this._shuttleRingPointer.addEventListener("mousedown",i,!0),this._shuttleRingPointer.addEventListener("touchstart",i,!0),this._knobOuter.addEventListener("mousedown",i,!0),this._knobOuter.addEventListener("touchstart",i,!0);var A,P=this._knobTime.childNodes[0],D=this._knobDate.childNodes[0],M=this._knobStatus.childNodes[0];this._subscriptions=[a(t.pauseViewModel,"toggled",function(e){A!==e&&(A=e,A?x._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPausePointer"):x._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPointer"))}),a(t,"shuttleRingAngle",function(e){c(x._shuttleRingPointer,x._knobOuter,e)}),a(t,"dateLabel",function(e){D.textContent!==e&&(D.textContent=e)}),a(t,"timeLabel",function(e){P.textContent!==e&&(P.textContent=e)}),a(t,"multiplierLabel",function(e){M.textContent!==e&&(M.textContent=e)})],this.applyThemeChanges(),this.resize()}var g,v="http://www.w3.org/2000/svg",y="http://www.w3.org/1999/xlink",C=e.fromCssColorString("rgba(247,250,255,0.384)"),w=e.fromCssColorString("rgba(143,191,255,0.216)"),S=e.fromCssColorString("rgba(153,197,255,0.098)"),E=e.fromCssColorString("rgba(255,255,255,0.086)"),b=e.fromCssColorString("rgba(255,255,255,0.267)"),T=e.fromCssColorString("rgba(255,255,255,0)"),x=e.fromCssColorString("rgba(66,67,68,0.3)"),A=e.fromCssColorString("rgba(0,0,0,0.5)"),P=new e;return f.prototype.destroy=function(){this.svgElement.removeEventListener("click",this._clickFunction,!0);for(var e=this._subscriptions,t=0,i=e.length;t<i;t++)e[t].dispose();r(this)},f.prototype.isDestroyed=function(){return!1},f.prototype.setEnabled=function(e){if(this._enabled!==e){if(this._enabled=e,!e)return void this.svgElement.setAttribute("class","cesium-animation-buttonDisabled");if(this._toggled)return void this.svgElement.setAttribute("class","cesium-animation-rectButton 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e=this._mouseCallback;this._shuttleRingBackPanel.removeEventListener("mousedown",e,!0),this._shuttleRingBackPanel.removeEventListener("touchstart",e,!0),this._shuttleRingSwooshG.removeEventListener("mousedown",e,!0),this._shuttleRingSwooshG.removeEventListener("touchstart",e,!0),document.removeEventListener("mousemove",e,!0),document.removeEventListener("touchmove",e,!0),document.removeEventListener("mouseup",e,!0),document.removeEventListener("touchend",e,!0),document.removeEventListener("touchcancel",e,!0),this._shuttleRingPointer.removeEventListener("mousedown",e,!0),this._shuttleRingPointer.removeEventListener("touchstart",e,!0),this._knobOuter.removeEventListener("mousedown",e,!0),this._knobOuter.removeEventListener("touchstart",e,!0),this._container.removeChild(this._svgNode),this._container.removeChild(this._theme),this._realtimeSVG.destroy(),this._playReverseSVG.destroy(),this._playForwardSVG.destroy(),this._pauseSVG.destroy();for(var t=this._subscriptions,i=0,n=t.length;i<n;i++)t[i].dispose();return r(this)},_.prototype.resize=function(){var e=this._container.clientWidth,t=this._container.clientHeight;if(e!==this._lastWidth||t!==this._lastHeight){var i=this._svgNode,r=200,n=132,o=e,a=t;0===e&&0===t?(o=r,a=n):0===e?(a=t,o=r*(t/n)):0===t&&(o=e,a=n*(e/r));var s=o/r,l=a/n;i.style.cssText="width: "+o+"px; height: "+a+"px; position: absolute; bottom: 0; left: 0; overflow: hidden;",i.setAttribute("width",o),i.setAttribute("height",a),i.setAttribute("viewBox","0 0 "+o+" "+a),this._topG.setAttribute("transform","scale("+s+","+l+")"),this._centerX=Math.max(1,100*s),this._centerY=Math.max(1,100*l),this._lastHeight=e,this._lastWidth=t}},_.prototype.applyThemeChanges=function(){var e=s(this._themeNormal),i=s(this._themeHover),r=s(this._themeSelect),n=s(this._themeDisabled),o=s(this._themeKnob),a=s(this._themePointer),u=s(this._themeSwoosh),c=s(this._themeSwooshHover),d=l({tagName:"defs",children:[{id:"animation_buttonNormal",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(e,C)},{tagName:"stop",offset:"12%","stop-color":h(e,w)},{tagName:"stop",offset:"46%","stop-color":h(e,S)},{tagName:"stop",offset:"81%","stop-color":h(e,E)}]},{id:"animation_buttonHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(i,C)},{tagName:"stop",offset:"12%","stop-color":h(i,w)},{tagName:"stop",offset:"46%","stop-color":h(i,S)},{tagName:"stop",offset:"81%","stop-color":h(i,E)}]},{id:"animation_buttonToggled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(r,C)},{tagName:"stop",offset:"12%","stop-color":h(r,w)},{tagName:"stop",offset:"46%","stop-color":h(r,S)},{tagName:"stop",offset:"81%","stop-color":h(r,E)}]},{id:"animation_buttonDisabled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":h(n,b)},{tagName:"stop",offset:"75%","stop-color":h(n,T)}]},{id:"animation_blurred",tagName:"filter",width:"200%",height:"200%",x:"-50%",y:"-50%",children:[{tagName:"feGaussianBlur",stdDeviation:4,in:"SourceGraphic"}]},{id:"animation_shuttleRingSwooshGradient",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":u.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":u.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":u.toCssColorString()}]},{id:"animation_shuttleRingSwooshHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":c.toCssColorString()}]},{id:"animation_shuttleRingPointerGradient",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":a.toCssColorString()},{tagName:"stop",offset:"40%","stop-color":a.toCssColorString()},{tagName:"stop",offset:"60%","stop-color":h(a,A)},{tagName:"stop",offset:"100%","stop-color":h(a,A)}]},{id:"animation_shuttleRingPointerPaused",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":"#CCC"},{tagName:"stop",offset:"40%","stop-color":"#CCC"},{tagName:"stop",offset:"60%","stop-color":"#555"},{tagName:"stop",offset:"100%","stop-color":"#555"}]},{id:"animation_knobOuter",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":h(o,C)},{tagName:"stop",offset:"60%","stop-color":h(o,x)},{tagName:"stop",offset:"85%","stop-color":h(o,w)}]},{id:"animation_knobInner",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":h(o,x)},{tagName:"stop",offset:"60%","stop-color":h(o,C)},{tagName:"stop",offset:"85%","stop-color":h(o,E)}]},{id:"animation_pathReset",tagName:"path",transform:"translate(16,16) 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4.5,0.5 c -2.216,0 -4,1.784 -4,4 l 0,24 c 0,2.216 1.784,4 4,4 l 13.71875,0 C 22.478584,27.272785 27.273681,22.511272 32.5,18.25 l 0,-13.75 c 0,-2.216 -1.784,-4 -4,-4 l -24,0 z"},{id:"animation_pathPointer",tagName:"path",d:"M-15,-65,-15,-55,15,-55,15,-65,0,-95z"},{id:"animation_pathSwooshFX",tagName:"path",d:"m 85,0 c 0,16.617 -4.813944,35.356 -13.131081,48.4508 h 6.099803 c 8.317138,-13.0948 13.13322,-28.5955 13.13322,-45.2124 0,-46.94483 -38.402714,-85.00262 -85.7743869,-85.00262 -1.0218522,0 -2.0373001,0.0241 -3.0506131,0.0589 45.958443,1.59437 82.723058,35.77285 82.723058,81.70532 z"}]});t(this._defsElement)?this._svgNode.replaceChild(d,this._defsElement):this._svgNode.appendChild(d),this._defsElement=d},_}),i("Widgets/createCommand",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../Core/Event","../ThirdParty/knockout"],function(e,t,i,r,n,o){"use strict";function a(t,r){function a(){var e,i={args:arguments,cancel:!1};return s.raiseEvent(i),i.cancel||(e=t.apply(null,arguments),l.raiseEvent(e)),e}r=e(r,!0);var s=new n,l=new n;return a.canExecute=r,o.track(a,["canExecute"]),i(a,{beforeExecute:{value:s},afterExecute:{value:l}}),a}return a}),i("Widgets/ToggleButtonViewModel",["../Core/defaultValue","../Core/defined","../Core/defineProperties","../Core/DeveloperError","../ThirdParty/knockout"],function(e,t,i,r,n){"use strict";function o(t,i){this._command=t,i=e(i,e.EMPTY_OBJECT),this.toggled=e(i.toggled,!1),this.tooltip=e(i.tooltip,""),n.track(this,["toggled","tooltip"])}return i(o.prototype,{command:{get:function(){return this._command}}}),o}),i("Widgets/Animation/AnimationViewModel",["../../Core/binarySearch","../../Core/ClockRange","../../Core/ClockStep","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/JulianDate","../../ThirdParty/knockout","../../ThirdParty/sprintf","../createCommand","../ToggleButtonViewModel"],function(e,t,i,r,n,o,a,s,l,u,c){"use strict";function h(e,t){return e-t}function d(t,i){var r=e(i,t,h);return r<0?~r:r}function p(e,t){if(Math.abs(e)<=g)return e/g;var i,r,n=g,o=v,a=0;return e>0?(i=Math.log(t[t.length-1]),r=(i-a)/(o-n),Math.exp(a+r*(e-n))):(i=Math.log(-t[0]),r=(i-a)/(o-n),-Math.exp(a+r*(Math.abs(e)-n)))}function m(e,t,r){if(r.clockStep===i.SYSTEM_CLOCK)return g;if(Math.abs(e)<=1)return e*g;var n=t[t.length-1];e>n?e=n:e<-n&&(e=-n);var o,a,s=g,l=v,u=0;return e>0?(o=Math.log(n),a=(o-u)/(l-s),(Math.log(e)-u)/a+s):(o=Math.log(-t[0]),a=(o-u)/(l-s),-((Math.log(Math.abs(e))-u)/a+s))}function f(e){var r=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=f.defaultDateFormatter,this._timeFormatter=f.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,s.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(f.defaultTicks),this.timeLabel=void 0,s.defineProperty(this,"timeLabel",function(){return r._timeFormatter(r._clockViewModel.currentTime,r)}),this.dateLabel=void 0,s.defineProperty(this,"dateLabel",function(){return r._dateFormatter(r._clockViewModel.currentTime,r)}),this.multiplierLabel=void 0,s.defineProperty(this,"multiplierLabel",function(){var e=r._clockViewModel;if(e.clockStep===i.SYSTEM_CLOCK)return"Today";var t=e.multiplier;return t%1===0?t.toFixed(0)+"x":t.toFixed(3).replace(/0{0,3}$/,"")+"x"}),this.shuttleRingAngle=void 0,s.defineProperty(this,"shuttleRingAngle",{get:function(){return m(e.multiplier,r._allShuttleRingTicks,e)},set:function(e){e=Math.max(Math.min(e,v),-v);var t=r._allShuttleRingTicks,n=r._clockViewModel;if(n.clockStep=i.SYSTEM_CLOCK_MULTIPLIER,Math.abs(e)===v)return void(n.multiplier=e>0?t[t.length-1]:t[0]);var o=p(e,t);if(r.snapToTicks)o=t[d(o,t)];else if(0!==o){var a=Math.abs(o);if(a>100){var s=a.toFixed(0).length-2,l=Math.pow(10,s);o=Math.round(o/l)*l|0}else a>g?o=Math.round(o):a>1?o=+o.toFixed(1):a>0&&(o=+o.toFixed(2))}n.multiplier=o}}),this._canAnimate=void 0,s.defineProperty(this,"_canAnimate",function(){var e=r._clockViewModel,i=e.clockRange;if(r.shuttleRingDragging||i===t.UNBOUNDED)return!0;var n=e.multiplier,o=e.currentTime,s=e.startTime,l=!1;if(i===t.LOOP_STOP)l=a.greaterThan(o,s)||o.equals(s)&&n>0;else{var u=e.stopTime;l=a.greaterThan(o,s)&&a.lessThan(o,u)||o.equals(s)&&n>0||o.equals(u)&&n<0}return l||(e.shouldAnimate=!1),l}),this._isSystemTimeAvailable=void 0,s.defineProperty(this,"_isSystemTimeAvailable",function(){var e=r._clockViewModel,i=e.clockRange;if(i===t.UNBOUNDED)return!0;var n=e.systemTime;return a.greaterThanOrEquals(n,e.startTime)&&a.lessThanOrEquals(n,e.stopTime)}),this._isAnimating=void 0,s.defineProperty(this,"_isAnimating",function(){return r._clockViewModel.shouldAnimate&&(r._canAnimate||r.shuttleRingDragging)});var n=u(function(){var e=r._clockViewModel;e.shouldAnimate?e.shouldAnimate=!1:r._canAnimate&&(e.shouldAnimate=!0)});this._pauseViewModel=new c(n,{toggled:s.computed(function(){return!r._isAnimating}),tooltip:"Pause"});var o=u(function(){var e=r._clockViewModel,t=e.multiplier;t>0&&(e.multiplier=-t),e.shouldAnimate=!0});this._playReverseViewModel=new c(o,{toggled:s.computed(function(){return r._isAnimating&&e.multiplier<0}),tooltip:"Play Reverse"});var l=u(function(){var e=r._clockViewModel,t=e.multiplier;t<0&&(e.multiplier=-t),e.shouldAnimate=!0});this._playForwardViewModel=new c(l,{toggled:s.computed(function(){return r._isAnimating&&e.multiplier>0&&e.clockStep!==i.SYSTEM_CLOCK}),tooltip:"Play Forward"});var h=u(function(){r._clockViewModel.clockStep=i.SYSTEM_CLOCK},s.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new c(h,{toggled:s.computed(function(){return e.clockStep===i.SYSTEM_CLOCK}),tooltip:s.computed(function(){return r._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"})}),this._slower=u(function(){var e=r._clockViewModel,t=r._allShuttleRingTicks,i=e.multiplier,n=d(i,t)-1;n>=0&&(e.multiplier=t[n])}),this._faster=u(function(){var e=r._clockViewModel,t=r._allShuttleRingTicks,i=e.multiplier,n=d(i,t)+1;n<t.length&&(e.multiplier=t[n])})}var _=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],g=15,v=105;return f.defaultDateFormatter=function(e,t){var i=a.toGregorianDate(e);return _[i.month-1]+" "+i.day+" "+i.year},f.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800],f.defaultTimeFormatter=function(e,t){var i=a.toGregorianDate(e),r=Math.round(i.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?l("%02d:%02d:%02d.%03d",i.hour,i.minute,i.second,r):l("%02d:%02d:%02d UTC",i.hour,i.minute,i.second)},f.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)},f.prototype.setShuttleRingTicks=function(e){var t,i,r,n={},o=this._sortedFilteredPositiveTicks;for(o.length=0,t=0,i=e.length;t<i;++t)r=e[t],n.hasOwnProperty(r)||(n[r]=!0,o.push(r));o.sort(h);var a=[];for(i=o.length,t=i-1;t>=0;--t)r=o[t],0!==r&&a.push(-r);Array.prototype.push.apply(a,o),this._allShuttleRingTicks=a},n(f.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return this._pauseViewModel}},playReverseViewModel:{get:function(){return this._playReverseViewModel}},playForwardViewModel:{get:function(){return this._playForwardViewModel}},playRealtimeViewModel:{get:function(){return this._playRealtimeViewModel}},dateFormatter:{get:function(){return this._dateFormatter},set:function(e){this._dateFormatter=e}},timeFormatter:{get:function(){return this._timeFormatter},set:function(e){this._timeFormatter=e}}}),f._maxShuttleRingAngle=v,f._realtimeShuttleRingAngle=g,f}),i("Widgets/BaseLayerPicker/BaseLayerPickerViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/EllipsoidTerrainProvider","../../Core/isArray","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s){"use strict";function l(i){i=e(i,e.EMPTY_OBJECT);var r=i.globe,l=e(i.imageryProviderViewModels,[]),u=e(i.terrainProviderViewModels,[]);this._globe=r,this.imageryProviderViewModels=l.slice(0),this.terrainProviderViewModels=u.slice(0),this.dropDownVisible=!1,a.track(this,["imageryProviderViewModels","terrainProviderViewModels","dropDownVisible"]),this.buttonTooltip=void 0,a.defineProperty(this,"buttonTooltip",function(){var e=this.selectedImagery,i=this.selectedTerrain,r=t(e)?e.name:void 0,n=t(i)?i.name:void 0;return t(r)&&t(n)?r+"\n"+n:t(r)?r:n}),this.buttonImageUrl=void 0,a.defineProperty(this,"buttonImageUrl",function(){var e=this.selectedImagery;return t(e)?e.iconUrl:void 0}),this.selectedImagery=void 0;var c=a.observable();this._currentImageryProviders=[],a.defineProperty(this,"selectedImagery",{get:function(){return c()},set:function(e){if(c()===e)return void(this.dropDownVisible=!1);var i,r=this._currentImageryProviders,n=r.length,a=this._globe.imageryLayers;for(i=0;i<n;i++)for(var s=a.length,l=0;l<s;l++){var u=a.get(l);if(u.imageryProvider===r[i]){a.remove(u);break}}if(t(e)){var h=e.creationCommand();if(o(h)){var d=h.length;for(i=d-1;i>=0;i--)a.addImageryProvider(h[i],0);this._currentImageryProviders=h.slice(0)}else this._currentImageryProviders=[h],a.addImageryProvider(h,0)}c(e),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;var h=a.observable();a.defineProperty(this,"selectedTerrain",{get:function(){return h()},set:function(e){if(h()===e)return void(this.dropDownVisible=!1);var i;t(e)&&(i=e.creationCommand()),this._globe.depthTestAgainstTerrain=!(i instanceof n),this._globe.terrainProvider=i,h(e),this.dropDownVisible=!1}});var d=this;this._toggleDropDown=s(function(){d.dropDownVisible=!d.dropDownVisible}),this.selectedImagery=e(i.selectedImageryProviderViewModel,l[0]),this.selectedTerrain=e(i.selectedTerrainProviderViewModel,u[0])}return i(l.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}}),l}),i("Widgets/BaseLayerPicker/BaseLayerPicker",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./BaseLayerPickerViewModel"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t){e=a(e);var i=new s(t),r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button",r.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(r);var l=document.createElement("img");l.setAttribute("draggable","false"),l.className="cesium-baseLayerPicker-selected",l.setAttribute("data-bind","attr: { src: buttonImageUrl }"),r.appendChild(l);var u=document.createElement("div");u.className="cesium-baseLayerPicker-dropDown",u.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(u);var c=document.createElement("div");c.className="cesium-baseLayerPicker-sectionTitle",c.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),c.innerHTML="Imagery",u.appendChild(c);var h=document.createElement("div");h.className="cesium-baseLayerPicker-choices",h.setAttribute("data-bind","foreach: imageryProviderViewModels"),u.appendChild(h);var d=document.createElement("div");d.className="cesium-baseLayerPicker-item",d.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parent.selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parent.selectedImagery = $data; }'),h.appendChild(d);var p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);var m=document.createElement("div");m.className="cesium-baseLayerPicker-itemLabel",m.setAttribute("data-bind","text: name"),d.appendChild(m);var f=document.createElement("div");f.className="cesium-baseLayerPicker-sectionTitle",f.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),f.innerHTML="Terrain",u.appendChild(f);var _=document.createElement("div");_.className="cesium-baseLayerPicker-choices",_.setAttribute("data-bind","foreach: terrainProviderViewModels"),u.appendChild(_);var g=document.createElement("div");g.className="cesium-baseLayerPicker-item",g.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parent.selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parent.selectedTerrain = $data; }'),_.appendChild(g);var v=document.createElement("img");v.className="cesium-baseLayerPicker-itemIcon",v.setAttribute("data-bind","attr: { src: iconUrl }"),v.setAttribute("draggable","false"),g.appendChild(v);var y=document.createElement("div");y.className="cesium-baseLayerPicker-itemLabel",y.setAttribute("data-bind","text: name"),g.appendChild(y),o.applyBindings(i,r),o.applyBindings(i,u),this._viewModel=i,this._container=e,this._element=r,this._dropPanel=u,this._closeDropDown=function(e){r.contains(e.target)||u.contains(e.target)||(i.dropDownVisible=!1);
+},n.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}return t(l.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return n.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),o.cleanNode(this._element),o.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),i(this)},l}),i("Widgets/BaseLayerPicker/ProviderViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n){"use strict";function o(t){var i=t.creationFunction;e(i.canExecute)||(i=n(i)),this._creationCommand=i,this.name=t.name,this.tooltip=t.tooltip,this.iconUrl=t.iconUrl,r.track(this,["name","tooltip","iconUrl"])}return t(o.prototype,{creationCommand:{get:function(){return this._creationCommand}}}),o}),i("Widgets/BaseLayerPicker/createDefaultImageryProviderViewModels",["../../Core/buildModuleUrl","../../Scene/ArcGisMapServerImageryProvider","../../Scene/BingMapsImageryProvider","../../Scene/BingMapsStyle","../../Scene/createOpenStreetMapImageryProvider","../../Scene/createTileMapServiceImageryProvider","../../Scene/MapboxImageryProvider","../BaseLayerPicker/ProviderViewModel"],function(e,t,i,r,n,o,a,s){"use strict";function l(){var l=[];return l.push(new s({name:"Bing Maps Aerial",iconUrl:e("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery \nhttp://www.bing.com/maps",creationFunction:function(){return new i({url:"https://dev.virtualearth.net",mapStyle:r.AERIAL})}})),l.push(new s({name:"Bing Maps Aerial with Labels",iconUrl:e("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with label overlays \nhttp://www.bing.com/maps",creationFunction:function(){return new i({url:"https://dev.virtualearth.net",mapStyle:r.AERIAL_WITH_LABELS})}})),l.push(new s({name:"Bing Maps Roads",iconUrl:e("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps\nhttp://www.bing.com/maps",creationFunction:function(){return new i({url:"https://dev.virtualearth.net",mapStyle:r.ROAD})}})),l.push(new s({name:"Mapbox Satellite",tooltip:"Mapbox satellite imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxSatellite.png"),creationFunction:function(){return new a({mapId:"mapbox.satellite"})}})),l.push(new s({name:"Mapbox Streets",tooltip:"Mapbox streets imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxTerrain.png"),creationFunction:function(){return new a({mapId:"mapbox.streets"})}})),l.push(new s({name:"Mapbox Streets Classic",tooltip:"Mapbox streets basic imagery https://www.mapbox.com/maps/",iconUrl:e("Widgets/Images/ImageryProviders/mapboxStreets.png"),creationFunction:function(){return new a({mapId:"mapbox.streets-basic"})}})),l.push(new s({name:"ESRI World Imagery",iconUrl:e("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:"World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide.  The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal.  Additionally, imagery at different resolutions has been contributed by the GIS User Community.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer",enablePickFeatures:!1})}})),l.push(new s({name:"ESRI World Street Map",iconUrl:e("Widgets/Images/ImageryProviders/esriWorldStreetMap.png"),tooltip:"This worldwide street map presents highway-level data for the world. Street-level data includes the United States; much of Canada; Japan; most countries in Europe; Australia and New Zealand; India; parts of South America including Argentina, Brazil, Chile, Colombia, and Venezuela; Ghana; and parts of southern Africa including Botswana, Lesotho, Namibia, South Africa, and Swaziland.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",enablePickFeatures:!1})}})),l.push(new s({name:"ESRI National Geographic",iconUrl:e("Widgets/Images/ImageryProviders/esriNationalGeographic.png"),tooltip:"This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.\nhttp://www.esri.com",creationFunction:function(){return new t({url:"https://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/",enablePickFeatures:!1})}})),l.push(new s({name:"Open­Street­Map",iconUrl:e("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:"OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.\nhttp://www.openstreetmap.org",creationFunction:function(){return n({url:"https://a.tile.openstreetmap.org/"})}})),l.push(new s({name:"Stamen Watercolor",iconUrl:e("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:"Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.\nhttp://maps.stamen.com",creationFunction:function(){return n({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),l.push(new s({name:"Stamen Toner",iconUrl:e("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:"A high contrast black and white map.\nhttp://maps.stamen.com",creationFunction:function(){return n({url:"https://stamen-tiles.a.ssl.fastly.net/toner/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),l.push(new s({name:"The Black Marble",iconUrl:e("Widgets/Images/ImageryProviders/blackMarble.png"),tooltip:"The lights of cities and villages trace the outlines of civilization in this global view of the Earth at night as seen by NASA/NOAA's Suomi NPP satellite.",creationFunction:function(){return o({url:"https://cesiumjs.org/blackmarble",flipXY:!0,credit:"Black Marble imagery courtesy NASA Earth Observatory"})}})),l.push(new s({name:"Natural Earth II",iconUrl:e("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:"Natural Earth II, darkened for contrast.\nhttp://www.naturalearthdata.com/",creationFunction:function(){return o({url:e("Assets/Textures/NaturalEarthII")})}})),l}return l}),i("Widgets/BaseLayerPicker/createDefaultTerrainProviderViewModels",["../../Core/buildModuleUrl","../../Core/CesiumTerrainProvider","../../Core/EllipsoidTerrainProvider","../BaseLayerPicker/ProviderViewModel"],function(e,t,i,r){"use strict";function n(){var n=[];return n.push(new r({name:"WGS84 Ellipsoid",iconUrl:e("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",creationFunction:function(){return new i}})),n.push(new r({name:"STK World Terrain meshes",iconUrl:e("Widgets/Images/TerrainProviders/STK.png"),tooltip:"High-resolution, mesh-based terrain for the entire globe. Free for use on the Internet. Closed-network options are available.\nhttp://www.agi.com",creationFunction:function(){return new t({url:"https://assets.agi.com/stk-terrain/world",requestWaterMask:!0,requestVertexNormals:!0})}})),n}return n}),i("Widgets/CesiumInspector/CesiumInspectorViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Rectangle","../../Core/ScreenSpaceEventHandler","../../Core/ScreenSpaceEventType","../../Scene/DebugModelMatrixPrimitive","../../Scene/PerformanceDisplay","../../Scene/TileCoordinatesImageryProvider","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s,l,u,c,h){"use strict";function d(t){var i;if(e(t)){i="Command Statistics";var r=t.commandsInFrustums;for(var n in r)if(r.hasOwnProperty(n)){var o,a=parseInt(n,10);if(7===a)o="1, 2 and 3";else{for(var s=[],l=2;l>=0;l--){var u=Math.pow(2,l);a>=u&&(s.push(l+1),a-=u)}o=s.reverse().join(" and ")}i+="<br>&nbsp;&nbsp;&nbsp;&nbsp;"+r[n]+" in frustum "+o}i+="<br>Total: "+t.totalCommands}return i}function p(e,t,i){var r=Math.min(i,t);return r=Math.max(r,e)}function m(t,i){function r(t){_.removeInputAction(a.LEFT_CLICK),m.pickPrimitiveActive=!1;var i=m._scene.pick({x:t.position.x,y:t.position.y});e(i)&&(m.primitive=e(i.collection)?i.collection:i.primitive)}function d(t){var i,r=g.ellipsoid,o=m._scene.camera.pickEllipsoid({x:t.position.x,y:t.position.y},r);if(e(o))for(var s=r.cartesianToCartographic(o),l=g._surface.tileProvider._tilesToRenderByTextureCount,u=0;!i&&u<l.length;++u){var c=l[u];if(e(c))for(var h=0;!i&&h<c.length;++h){var d=c[h];n.contains(d.rectangle,s)&&(i=d)}}m.tile=i,_.removeInputAction(a.LEFT_CLICK),m.pickTileActive=!1}var m=this,f=t.canvas,_=new o(f);this._eventHandler=_,this._scene=t,this._canvas=f,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=i;var g=this._scene.globe;g.depthTestAgainstTerrain=!0,this.frustums=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.globeDepth=!1,this.pickDepth=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.depthFrustumText="1 of 1",this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText="",this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.generalSwitchText="-",this.primitivesSwitchText="+",this.terrainSwitchText="+",c.track(this,["filterTile","suspendUpdates","dropDownVisible","shaderCacheText","frustums","frustumStatisticText","pickTileActive","pickPrimitiveActive","hasPickedPrimitive","hasPickedTile","tileText","generalVisible","generalSwitchText","primitivesVisible","primitivesSwitchText","terrainVisible","terrainSwitchText","depthFrustumText"]),this._toggleDropDown=h(function(){m.dropDownVisible=!m.dropDownVisible}),this._toggleGeneral=h(function(){m.generalVisible=!m.generalVisible,m.generalSwitchText=m.generalVisible?"-":"+"}),this._togglePrimitives=h(function(){m.primitivesVisible=!m.primitivesVisible,m.primitivesSwitchText=m.primitivesVisible?"-":"+"}),this._toggleTerrain=h(function(){m.terrainVisible=!m.terrainVisible,m.terrainSwitchText=m.terrainVisible?"-":"+"}),this._showFrustums=h(function(){return m.frustums?m._scene.debugShowFrustums=!0:m._scene.debugShowFrustums=!1,!0}),this._showPerformance=h(function(){return m.performance?m._performanceDisplay=new l({container:m._performanceContainer}):m._performanceContainer.innerHTML="",!0}),this._showPrimitiveBoundingSphere=h(function(){return m._primitive.debugShowBoundingVolume=m.primitiveBoundingSphere,!0}),this._showPrimitiveReferenceFrame=h(function(){if(m.primitiveReferenceFrame){var t=m._primitive.modelMatrix;m._modelMatrixPrimitive=new s({modelMatrix:t}),m._scene.primitives.add(m._modelMatrixPrimitive)}else e(m._modelMatrixPrimitive)&&(m._scene.primitives.remove(m._modelMatrixPrimitive),m._modelMatrixPrimitive=void 0);return!0}),this._doFilterPrimitive=h(function(){return m.filterPrimitive?m._scene.debugCommandFilter=function(t){return!(!e(m._modelMatrixPrimitive)||t.owner!==m._modelMatrixPrimitive._primitive)||!!e(m._primitive)&&(t.owner===m._primitive||t.owner===m._primitive._billboardCollection||t.owner.primitive===m._primitive)}:m._scene.debugCommandFilter=void 0,!0}),this._showWireframe=h(function(){return g._surface.tileProvider._debug.wireframe=m.wireframe,!0}),this._showGlobeDepth=h(function(){return m._scene.debugShowGlobeDepth=m.globeDepth,!0}),this._showPickDepth=h(function(){return m._scene.debugShowPickDepth=m.pickDepth,!0}),this._incrementDepthFrustum=h(function(){var e=m.depthFrustum+1;return m.depthFrustum=p(1,m._numberOfFrustums,e),m.scene.debugShowDepthFrustum=m.depthFrustum,!0}),this._decrementDepthFrustum=h(function(){var e=m.depthFrustum-1;return m.depthFrustum=p(1,m._numberOfFrustums,e),m.scene.debugShowDepthFrustum=m.depthFrustum,!0}),this._doSuspendUpdates=h(function(){return g._surface._debug.suspendLodUpdate=m.suspendUpdates,m.suspendUpdates||(m.filterTile=!1),!0});var v;this._showTileCoordinates=h(function(){return m.tileCoordinates&&!e(v)?v=t.imageryLayers.addImageryProvider(new u({tilingScheme:t.terrainProvider.tilingScheme})):!m.tileCoordinates&&e(v)&&(t.imageryLayers.remove(v),v=void 0),!0}),this._showTileBoundingSphere=h(function(){return m.tileBoundingSphere?g._surface.tileProvider._debug.boundingSphereTile=m._tile:g._surface.tileProvider._debug.boundingSphereTile=void 0,!0}),this._doFilterTile=h(function(){return m.filterTile?(m.suspendUpdates=!0,m.doSuspendUpdates(),g._surface._tilesToRender=[],e(m._tile)&&g._surface._tilesToRender.push(m._tile)):(m.suspendUpdates=!1,m.doSuspendUpdates()),!0}),this._pickPrimitive=h(function(){m.pickPrimitiveActive=!m.pickPrimitiveActive,m.pickPrimitiveActive?_.setInputAction(r,a.LEFT_CLICK):_.removeInputAction(a.LEFT_CLICK)}),this._pickTile=h(function(){m.pickTileActive=!m.pickTileActive,m.pickTileActive?_.setInputAction(d,a.LEFT_CLICK):_.removeInputAction(a.LEFT_CLICK)})}return t(m.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showFrustums:{get:function(){return this._showFrustums}},showPerformance:{get:function(){return this._showPerformance}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},showWireframe:{get:function(){return this._showWireframe}},showGlobeDepth:{get:function(){return this._showGlobeDepth}},showPickDepth:{get:function(){return this._showPickDepth}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},doSuspendUpdates:{get:function(){return this._doSuspendUpdates}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){var e=this;return h(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){var e=this;return h(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){var e=this;return h(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){var e=this;return h(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){var e=this;return h(function(){e.tile=e.tile.southeastChild})}},primitive:{set:function(t){var i=this._primitive;t!==i&&(this.hasPickedPrimitive=!0,e(i)&&(i.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,e(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=t,t.show=!1,setTimeout(function(){t.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())},get:function(){return this._primitive}},tile:{set:function(t){if(e(t)){this.hasPickedTile=!0;var i=this._tile;t!==i&&(this.tileText="L: "+t.level+" X: "+t.x+" Y: "+t.y,this.tileText+="<br>SW corner: "+t.rectangle.west+", "+t.rectangle.south,this.tileText+="<br>NE corner: "+t.rectangle.east+", "+t.rectangle.north,this.tileText+="<br>Min: "+t.data.minimumHeight+" Max: "+t.data.maximumHeight),this._tile=t,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0},get:function(){return this._tile}},update:{get:function(){var e=this;return function(){e.frustums&&(e.frustumStatisticText=d(e._scene.debugFrustumStatistics));var t=e._scene.numberOfFrustums;e._numberOfFrustums=t;var i=p(1,t,e.depthFrustum);e.depthFrustum=i,e.scene.debugShowDepthFrustum=i,e.depthFrustumText=i+" of "+t,e.performance&&e._performanceDisplay.update(),e.primitiveReferenceFrame&&(e._modelMatrixPrimitive.modelMatrix=e._primitive.modelMatrix),e.shaderCacheText="Cached shaders: "+e._scene.context.shaderCache.numberOfShaders}}}}),m.prototype.isDestroyed=function(){return!1},m.prototype.destroy=function(){return this._eventHandler.destroy(),i(this)},m}),i("Widgets/CesiumInspector/CesiumInspector",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./CesiumInspectorViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){e=o(e);var i=document.createElement("div"),r=new a(t,i);this._viewModel=r,this._container=e;var s=document.createElement("div");this._element=s;var l=document.createElement("div");l.textContent="Cesium Inspector",l.className="cesium-cesiumInspector-button",l.setAttribute("data-bind","click: toggleDropDown"),s.appendChild(l),s.className="cesium-cesiumInspector",s.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);var u=document.createElement("div");this._panel=u,u.className="cesium-cesiumInspector-dropDown",s.appendChild(u);var c=document.createElement("div");c.className="cesium-cesiumInspector-sectionHeader";var h=document.createElement("span");h.className="cesium-cesiumInspector-toggleSwitch",h.setAttribute("data-bind","click: toggleGeneral, text: generalSwitchText"),c.appendChild(h),c.appendChild(document.createTextNode("General")),u.appendChild(c);var d=document.createElement("div");d.className="cesium-cesiumInspector-section",d.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : generalVisible, "cesium-cesiumInspector-hide" : !generalVisible}'),u.appendChild(d);var p=document.createElement("div");d.appendChild(p);var m=document.createElement("div");m.className="cesium-cesiumInspector-frustumStats",m.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : frustums, "cesium-cesiumInspector-hide" : !frustums}, html: frustumStatisticText');var f=document.createElement("input");f.type="checkbox",f.setAttribute("data-bind","checked: frustums, click: showFrustums"),p.appendChild(f),p.appendChild(document.createTextNode("Show Frustums")),p.appendChild(m);var _=document.createElement("div");d.appendChild(_);var g=document.createElement("input");g.type="checkbox",g.setAttribute("data-bind","checked: performance, click: showPerformance"),_.appendChild(g),_.appendChild(document.createTextNode("Performance Display")),i.className="cesium-cesiumInspector-performanceDisplay",d.appendChild(i);var v=document.createElement("div");v.className="cesium-cesiumInspector-shaderCache",v.setAttribute("data-bind","html: shaderCacheText"),d.appendChild(v);var y=document.createElement("div");d.appendChild(y);var C=document.createElement("input");C.type="checkbox",C.setAttribute("data-bind","checked: globeDepth, click: showGlobeDepth"),y.appendChild(C),y.appendChild(document.createTextNode("Show globe depth"));var w=document.createElement("div");y.appendChild(w);var S=document.createElement("div");d.appendChild(S);var E=document.createElement("input");E.type="checkbox",E.setAttribute("data-bind","checked: pickDepth, click: showPickDepth"),S.appendChild(E),S.appendChild(document.createTextNode("Show pick depth"));var b=document.createElement("div");d.appendChild(b);var T=document.createElement("span");T.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),b.appendChild(T);var x=document.createElement("span");x.setAttribute("data-bind","text: depthFrustumText"),b.appendChild(x);var A=document.createElement("input");A.type="button",A.value="-",A.className="cesium-cesiumInspector-pickButton",A.setAttribute("data-bind","click: decrementDepthFrustum"),b.appendChild(A);var P=document.createElement("input");P.type="button",P.value="+",P.className="cesium-cesiumInspector-pickButton",P.setAttribute("data-bind","click: incrementDepthFrustum"),b.appendChild(P);var D=document.createElement("div");D.className="cesium-cesiumInspector-sectionHeader",h=document.createElement("span"),h.className="cesium-cesiumInspector-toggleSwitch",h.setAttribute("data-bind","click: togglePrimitives, text: primitivesSwitchText"),D.appendChild(h),D.appendChild(document.createTextNode("Primitives")),u.appendChild(D);var M=document.createElement("div");M.className="cesium-cesiumInspector-section",M.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : primitivesVisible, "cesium-cesiumInspector-hide" : !primitivesVisible}'),u.appendChild(M);var I=document.createElement("div");I.className="cesium-cesiumInspector-pickSection",M.appendChild(I);var R=document.createElement("input");R.type="button",R.value="Pick a primitive",R.className="cesium-cesiumInspector-pickButton",R.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');var O=document.createElement("div");O.className="cesium-cesiumInspector-center",O.appendChild(R),I.appendChild(O);var N=document.createElement("div");I.appendChild(N);var L=document.createElement("input");L.type="checkbox",L.setAttribute("data-bind","checked: primitiveBoundingSphere, click: showPrimitiveBoundingSphere, enable: hasPickedPrimitive"),N.appendChild(L),N.appendChild(document.createTextNode("Show bounding sphere"));var B=document.createElement("div");I.appendChild(B);var F=document.createElement("input");F.type="checkbox",F.setAttribute("data-bind","checked: primitiveReferenceFrame, click: showPrimitiveReferenceFrame, enable: hasPickedPrimitive"),B.appendChild(F),B.appendChild(document.createTextNode("Show reference frame"));var V=document.createElement("div");this._primitiveOnly=V,I.appendChild(V);var k=document.createElement("input");k.type="checkbox",k.setAttribute("data-bind","checked: filterPrimitive, click: doFilterPrimitive, enable: hasPickedPrimitive"),V.appendChild(k),V.appendChild(document.createTextNode("Show only selected"));var z=document.createElement("div");z.className="cesium-cesiumInspector-sectionHeader",h=document.createElement("span"),h.className="cesium-cesiumInspector-toggleSwitch",h.setAttribute("data-bind","click: toggleTerrain, text: terrainSwitchText"),z.appendChild(h),z.appendChild(document.createTextNode("Terrain")),u.appendChild(z);var U=document.createElement("div");U.className="cesium-cesiumInspector-section",U.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : terrainVisible, "cesium-cesiumInspector-hide" : !terrainVisible}'),u.appendChild(U);var G=document.createElement("div");G.className="cesium-cesiumInspector-pickSection",U.appendChild(G);var W=document.createElement("input");W.type="button",W.value="Pick a tile",W.className="cesium-cesiumInspector-pickButton",W.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),O=document.createElement("div"),O.appendChild(W),O.className="cesium-cesiumInspector-center",G.appendChild(O);var H=document.createElement("div");G.appendChild(H);var q=document.createElement("input");q.type="button",q.value="Parent",q.className="cesium-cesiumInspector-pickButton",q.setAttribute("data-bind","click: selectParent");var j=document.createElement("input");j.type="button",j.value="NW",j.className="cesium-cesiumInspector-pickButton",j.setAttribute("data-bind","click: selectNW");var Y=document.createElement("input");Y.type="button",Y.value="NE",Y.className="cesium-cesiumInspector-pickButton",Y.setAttribute("data-bind","click: selectNE");var X=document.createElement("input");X.type="button",X.value="SW",X.className="cesium-cesiumInspector-pickButton",X.setAttribute("data-bind","click: selectSW");var Z=document.createElement("input");Z.type="button",Z.value="SE",Z.className="cesium-cesiumInspector-pickButton",Z.setAttribute("data-bind","click: selectSE");var K=document.createElement("div");K.className="cesium-cesiumInspector-tileText",H.className="cesium-cesiumInspector-frustumStats",H.appendChild(K),H.setAttribute("data-bind",'css: {"cesium-cesiumInspector-show" : hasPickedTile, "cesium-cesiumInspector-hide" : !hasPickedTile}'),K.setAttribute("data-bind","html: tileText");var Q=document.createElement("div");Q.className="cesium-cesiumInspector-relativeText",Q.textContent="Select relative:",H.appendChild(Q);var J=document.createElement("table"),$=document.createElement("tr"),ee=document.createElement("tr"),te=document.createElement("td");te.appendChild(q);var ie=document.createElement("td");ie.appendChild(j);var re=document.createElement("td");re.appendChild(Y),$.appendChild(te),$.appendChild(ie),$.appendChild(re);var ne=document.createElement("td"),oe=document.createElement("td");oe.appendChild(X);var ae=document.createElement("td");ae.appendChild(Z),ee.appendChild(ne),ee.appendChild(oe),ee.appendChild(ae),J.appendChild($),J.appendChild(ee),H.appendChild(J);var se=document.createElement("div");G.appendChild(se);var le=document.createElement("input");le.type="checkbox",le.setAttribute("data-bind","checked: tileBoundingSphere, enable: hasPickedTile, click: showTileBoundingSphere"),se.appendChild(le),se.appendChild(document.createTextNode("Show bounding volume"));var ue=document.createElement("div");G.appendChild(ue);var ce=document.createElement("input");ce.type="checkbox",ce.setAttribute("data-bind","checked: filterTile, enable: hasPickedTile, click: doFilterTile"),ue.appendChild(ce),ue.appendChild(document.createTextNode("Show only selected"));var he=document.createElement("div");U.appendChild(he);var de=document.createElement("input");de.type="checkbox",de.setAttribute("data-bind","checked: wireframe, click: showWireframe"),he.appendChild(de),he.appendChild(document.createTextNode("Wireframe"));var pe=document.createElement("div");U.appendChild(pe);var me=document.createElement("input");me.type="checkbox",me.setAttribute("data-bind","checked: suspendUpdates, click: doSuspendUpdates"),pe.appendChild(me),pe.appendChild(document.createTextNode("Suspend LOD update"));var fe=document.createElement("div");U.appendChild(fe);var _e=document.createElement("input");_e.type="checkbox",_e.setAttribute("data-bind","checked: tileCoordinates, click: showTileCoordinates"),fe.appendChild(_e),fe.appendChild(document.createTextNode("Show tile coordinates")),n.applyBindings(r,this._element)}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return n.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),i(this)},s}),i("Widgets/CesiumWidget/CesiumWidget",["../../Core/buildModuleUrl","../../Core/Cartesian3","../../Core/Clock","../../Core/Credit","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Ellipsoid","../../Core/FeatureDetection","../../Core/formatError","../../Core/requestAnimationFrame","../../Core/ScreenSpaceEventHandler","../../Scene/BingMapsImageryProvider","../../Scene/Globe","../../Scene/Moon","../../Scene/Scene","../../Scene/SceneMode","../../Scene/ShadowMode","../../Scene/SkyAtmosphere","../../Scene/SkyBox","../../Scene/Sun","../getElement"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E){"use strict";function b(t){return e("Assets/Textures/SkyBox/tycho2t3_80_"+t+".jpg")}function T(e){function t(r){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{var n=e._targetFrameRate;if(o(n)){var a=1e3/n,s=r-i;s>a&&(e.resize(),e.render(),i=r-s%a),d(t)}else e.resize(),e.render(),d(t)}catch(t){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){var l="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(l,void 0,t)}}else e._renderLoopRunning=!1}e._renderLoopRunning=!0;var i=0;d(t)}function x(e){var t=e._canvas,i=t.clientWidth,r=t.clientHeight,o=e._resolutionScale;e._supportsImageRenderingPixelated||(o*=n(window.devicePixelRatio,1)),e._canvasWidth=i,e._canvasHeight=r,i*=o,r*=o,t.width=i,t.height=r,e._canRender=0!==i&&0!==r}function A(e){var t=e._canvas,i=t.width,r=t.height;if(0!==i&&0!==r){var n=e._scene.camera.frustum;o(n.aspectRatio)?n.aspectRatio=i/r:(n.top=n.right*(r/i),n.bottom=-n.top)}}function P(e,a){e=E(e),a=n(a,{});var s=document.createElement("div");s.className="cesium-widget",e.appendChild(s);var l=document.createElement("canvas"),h=c.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=h,h&&(l.style.imageRendering=c.imageRenderingValue()),l.oncontextmenu=function(){return!1},l.onselectstart=function(){return!1},s.appendChild(l);var d=document.createElement("div");d.className="cesium-widget-credits";var T=o(a.creditContainer)?E(a.creditContainer):s;T.appendChild(d);var P=n(a.showRenderLoopErrors,!0);this._element=s,this._container=e,this._canvas=l,this._canvasWidth=0,this._canvasHeight=0,this._creditContainer=d,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=P,this._resolutionScale=1,this._forceResize=!1,this._clock=o(a.clock)?a.clock:new i,x(this);try{var M=new g({canvas:l,contextOptions:a.contextOptions,creditContainer:d,mapProjection:a.mapProjection,orderIndependentTranslucency:a.orderIndependentTranslucency,scene3DOnly:n(a.scene3DOnly,!1),terrainExaggeration:a.terrainExaggeration,shadows:a.shadows,mapMode2D:a.mapMode2D});this._scene=M,M.camera.constrainedAxis=t.UNIT_Z,A(this);var I=n(M.mapProjection.ellipsoid,u.WGS84),R=M.frameState.creditDisplay,O=new r("Cesium",D,"http://cesiumjs.org/");R.addDefaultCredit(O);var N=a.globe;o(N)||(N=new f(I)),N!==!1&&(M.globe=N,M.globe.shadows=n(a.terrainShadows,y.RECEIVE_ONLY));var L=a.skyBox;o(L)||(L=new w({sources:{positiveX:b("px"),negativeX:b("mx"),positiveY:b("py"),negativeY:b("my"),positiveZ:b("pz"),negativeZ:b("mz")}})),L!==!1&&(M.skyBox=L,M.sun=new S,M.moon=new _);var B=a.skyAtmosphere;o(B)||(B=new C(I)),B!==!1&&(M.skyAtmosphere=B);var F=a.globe!==!1&&a.imageryProvider;o(F)||(F=new m({url:"https://dev.virtualearth.net"})),F!==!1&&M.imageryLayers.addImageryProvider(F),o(a.terrainProvider)&&a.globe!==!1&&(M.terrainProvider=a.terrainProvider),this._screenSpaceEventHandler=new p(l,!1),o(a.sceneMode)&&(a.sceneMode===v.SCENE2D&&this._scene.morphTo2D(0),a.sceneMode===v.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),
+this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=n(a.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=a.targetFrameRate;var V=this;M.renderError.addEventListener(function(e,t){if(V._useDefaultRenderLoop=!1,V._renderLoopRunning=!1,V._showRenderLoopErrors){var i="An error occurred while rendering.  Rendering has stopped.";V.showErrorPanel(i,void 0,t)}})}catch(e){if(P){var k="Error constructing CesiumWidget.",z='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:';this.showErrorPanel(k,z,e)}throw e}}var 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a(P.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},camera:{get:function(){return this._scene.camera}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&T(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale=e,this._forceResize=!0}}}),P.prototype.showErrorPanel=function(e,t,i){function r(){u.style.maxHeight=Math.max(Math.round(.9*n.clientHeight-100),30)+"px"}var n=this._element,a=document.createElement("div");a.className="cesium-widget-errorPanel";var s=document.createElement("div");s.className="cesium-widget-errorPanel-content",a.appendChild(s);var l=document.createElement("div");l.className="cesium-widget-errorPanel-header",l.appendChild(document.createTextNode(e)),s.appendChild(l);var u=document.createElement("div");if(u.className="cesium-widget-errorPanel-scroll",s.appendChild(u),r(),o(window.addEventListener)&&window.addEventListener("resize",r,!1),o(t)){var c=document.createElement("div");c.className="cesium-widget-errorPanel-message",c.innerHTML="<p>"+t+"</p>",u.appendChild(c)}var d="(no error details available)";o(i)&&(d=h(i));var p=document.createElement("div");p.className="cesium-widget-errorPanel-message",p.appendChild(document.createTextNode(d)),u.appendChild(p);var m=document.createElement("div");m.className="cesium-widget-errorPanel-buttonPanel",s.appendChild(m);var f=document.createElement("button");f.setAttribute("type","button"),f.className="cesium-button",f.appendChild(document.createTextNode("OK")),f.onclick=function(){o(r)&&o(window.removeEventListener)&&window.removeEventListener("resize",r,!1),n.removeChild(a)},m.appendChild(f),n.appendChild(a),"undefined"!=typeof console&&console.error(e+"\n"+t+"\n"+d)},P.prototype.isDestroyed=function(){return!1},P.prototype.destroy=function(){this._scene=this._scene&&this._scene.destroy(),this._container.removeChild(this._element),s(this)},P.prototype.resize=function(){var e=this._canvas,t=e.clientWidth,i=e.clientHeight;(this._forceResize||this._canvasWidth!==t||this._canvasHeight!==i)&&(this._forceResize=!1,x(this),A(this))},P.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();var e=this._clock.tick();this._scene.render(e)}else this._clock.tick()},P}),i("Widgets/ClockViewModel",["../Core/Clock","../Core/defined","../Core/defineProperties","../Core/destroyObject","../Core/EventHelper","../Core/JulianDate","../ThirdParty/knockout"],function(e,t,i,r,n,o,a){"use strict";function s(i){t(i)||(i=new e),this._clock=i,this._eventHelper=new n,this._eventHelper.add(i.onTick,this.synchronize,this),this.systemTime=a.observable(o.now()),this.systemTime.equalityComparer=o.equals,this.startTime=a.observable(i.startTime),this.startTime.equalityComparer=o.equals,this.startTime.subscribe(function(e){i.startTime=e,this.synchronize()},this),this.stopTime=a.observable(i.stopTime),this.stopTime.equalityComparer=o.equals,this.stopTime.subscribe(function(e){i.stopTime=e,this.synchronize()},this),this.currentTime=a.observable(i.currentTime),this.currentTime.equalityComparer=o.equals,this.currentTime.subscribe(function(e){i.currentTime=e,this.synchronize()},this),this.multiplier=a.observable(i.multiplier),this.multiplier.subscribe(function(e){i.multiplier=e,this.synchronize()},this),this.clockStep=a.observable(i.clockStep),this.clockStep.subscribe(function(e){i.clockStep=e,this.synchronize()},this),this.clockRange=a.observable(i.clockRange),this.clockRange.subscribe(function(e){i.clockRange=e,this.synchronize()},this),this.canAnimate=a.observable(i.canAnimate),this.canAnimate.subscribe(function(e){i.canAnimate=e,this.synchronize()},this),this.shouldAnimate=a.observable(i.shouldAnimate),this.shouldAnimate.subscribe(function(e){i.shouldAnimate=e,this.synchronize()},this),a.track(this,["systemTime","startTime","stopTime","currentTime","multiplier","clockStep","clockRange","canAnimate","shouldAnimate"])}return i(s.prototype,{clock:{get:function(){return this._clock}}}),s.prototype.synchronize=function(){var e=this._clock;this.systemTime=o.now(),this.startTime=e.startTime,this.stopTime=e.stopTime,this.currentTime=e.currentTime,this.multiplier=e.multiplier,this.clockStep=e.clockStep,this.clockRange=e.clockRange,this.canAnimate=e.canAnimate,this.shouldAnimate=e.shouldAnimate},s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){this._eventHelper.removeAll(),r(this)},s}),i("Widgets/Command",["../Core/DeveloperError"],function(e){"use strict";function t(){this.canExecute=void 0,this.beforeExecute=void 0,this.afterExecute=void 0,e.throwInstantiationError()}return t}),i("Widgets/FullscreenButton/FullscreenButtonViewModel",["../../Core/defaultValue","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Fullscreen","../../ThirdParty/knockout","../createCommand","../getElement"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){var i=this,r=o.observable(n.fullscreen),l=o.observable(n.enabled);this.isFullscreen=void 0,o.defineProperty(this,"isFullscreen",{get:function(){return r()}}),this.isFullscreenEnabled=void 0,o.defineProperty(this,"isFullscreenEnabled",{get:function(){return l()},set:function(e){l(e&&n.enabled)}}),this.tooltip=void 0,o.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?r()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=a(function(){n.fullscreen?n.exitFullscreen():n.requestFullscreen(i._fullscreenElement)},o.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=e(s(t),document.body),this._callback=function(){r(n.fullscreen)},document.addEventListener(n.changeEventName,this._callback)}return t(l.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){document.removeEventListener(n.changeEventName,this._callback),i(this)},l}),i("Widgets/FullscreenButton/FullscreenButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./FullscreenButtonViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){e=o(e);var i=new a(t);i._exitFullScreenPath=u,i._enterFullScreenPath=l;var r=document.createElement("button");r.type="button",r.className="cesium-button cesium-fullscreenButton",r.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isFullscreenEnabled,cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }"),e.appendChild(r),n.applyBindings(i,r),this._container=e,this._viewModel=i,this._element=r}var l="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 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25.53125 L 44.6875 18.25 L 44.625 38.46875 L 23.75 17.59375 z M 25.6875 76.03125 L 18.375 83.3125 L 38.78125 83.40625 L 17.8125 104.40625 L 23.625 110.25 L 44.5 89.375 L 44.59375 109.59375 L 51.875 102.3125 L 51.875 76.0625 L 25.6875 76.03125 z M 102.375 76.15625 L 76.15625 76.1875 L 76.1875 102.4375 L 83.46875 109.71875 L 83.5625 89.53125 L 104.40625 110.375 L 110.25 104.53125 L 89.25 83.53125 L 109.6875 83.46875 L 102.375 76.15625 z";return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/Geocoder/GeocoderViewModel",["../../Core/BingMapsApi","../../Core/Cartesian3","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/Event","../../Core/loadJsonp","../../Core/Matrix4","../../Core/Rectangle","../../ThirdParty/knockout","../../ThirdParty/when","../createCommand"],function(e,t,i,r,n,o,a,s,l,u,c,h,d){"use strict";function p(t){this._url=i(t.url,"https://dev.virtualearth.net/"),this._url.length>0&&"/"!==this._url[this._url.length-1]&&(this._url+="/"),this._key=e.getKey(t.key);var n=e.getErrorCredit(t.key);r(n)&&t.scene._frameState.creditDisplay.addDefaultCredit(n),this._scene=t.scene,this._flightDuration=t.flightDuration,this._searchText="",this._isSearchInProgress=!1,this._geocodeInProgress=void 0,this._complete=new a;var o=this;this._searchCommand=d(function(){o.isSearchInProgress?_(o):f(o)}),this.keepExpanded=!1,c.track(this,["_searchText","_isSearchInProgress","keepExpanded"]),this.isSearchInProgress=void 0,c.defineProperty(this,"isSearchInProgress",{get:function(){return this._isSearchInProgress}}),this.searchText=void 0,c.defineProperty(this,"searchText",{get:function(){return this.isSearchInProgress?"Searching...":this._searchText},set:function(e){this._searchText=e}}),this.flightDuration=void 0,c.defineProperty(this,"flightDuration",{get:function(){return this._flightDuration},set:function(e){this._flightDuration=e}})}function m(e,t){e._scene.camera.flyTo({destination:t,complete:function(){e._complete.raiseEvent()},duration:e._flightDuration,endTransform:l.IDENTITY})}function f(e){var i=e.searchText;if(!/^\s*$/.test(i)){var r=i.match(/[^\s,\n]+/g);if(2===r.length||3===r.length){var n=+r[0],o=+r[1],a=3===r.length?+r[2]:300;if(!isNaN(n)&&!isNaN(o)&&!isNaN(a))return void m(e,t.fromDegrees(n,o,a))}e._isSearchInProgress=!0;var l=s(e._url+"REST/v1/Locations",{parameters:{query:i,key:e._key},callbackParameterName:"jsonp"}),c=e._geocodeInProgress=h(l,function(t){if(!c.cancel){if(e._isSearchInProgress=!1,0===t.resourceSets.length)return void(e.searchText=e._searchText+" (not found)");var i=t.resourceSets[0];if(0===i.resources.length)return void(e.searchText=e._searchText+" (not found)");var r=i.resources[0];e._searchText=r.name;var n=r.bbox,o=n[0],a=n[1],s=n[2],l=n[3];m(e,u.fromDegrees(a,o,l,s))}},function(){c.cancel||(e._isSearchInProgress=!1,e.searchText=e._searchText+" (error)")})}}function _(e){e._isSearchInProgress=!1,r(e._geocodeInProgress)&&(e._geocodeInProgress.cancel=!0,e._geocodeInProgress=void 0)}return n(p.prototype,{url:{get:function(){return this._url}},key:{get:function(){return this._key}},complete:{get:function(){return this._complete}},scene:{get:function(){return this._scene}},search:{get:function(){return this._searchCommand}}}),p}),i("Widgets/Geocoder/Geocoder",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./GeocoderViewModel"],function(e,t,i,r,n,o,a,s){"use strict";function l(e){var t=a(e.container),i=new s(e);i._startSearchPath=u,i._stopSearchPath=c;var r=document.createElement("form");r.setAttribute("data-bind","submit: search");var l=document.createElement("input");l.type="search",l.className="cesium-geocoder-input",l.setAttribute("placeholder","Enter an address or landmark..."),l.setAttribute("data-bind",'value: searchText,valueUpdate: "afterkeydown",disable: isSearchInProgress,css: { "cesium-geocoder-input-wide" : keepExpanded || searchText.length > 0 }'),this._onTextBoxFocus=function(){setTimeout(function(){l.select()},0)},l.addEventListener("focus",this._onTextBoxFocus,!1),r.appendChild(l),this._textBox=l;var h=document.createElement("span");h.className="cesium-geocoder-searchButton",h.setAttribute("data-bind","click: search,cesiumSvgPath: { path: isSearchInProgress ? _stopSearchPath : _startSearchPath, width: 32, height: 32 }"),r.appendChild(h),t.appendChild(r),o.applyBindings(i,r),this._container=t,this._viewModel=i,this._form=r,this._onInputBegin=function(e){t.contains(e.target)||l.blur()},this._onInputEnd=function(e){t.contains(e.target)&&l.focus()},n.supportsPointerEvents()?(document.addEventListener("pointerdown",this._onInputBegin,!0),document.addEventListener("pointerup",this._onInputEnd,!0),document.addEventListener("pointercancel",this._onInputEnd,!0)):(document.addEventListener("mousedown",this._onInputBegin,!0),document.addEventListener("mouseup",this._onInputEnd,!0),document.addEventListener("touchstart",this._onInputBegin,!0),document.addEventListener("touchend",this._onInputEnd,!0),document.addEventListener("touchcancel",this._onInputEnd,!0))}var u="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z",c="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z";return t(l.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return n.supportsPointerEvents()?(document.removeEventListener("pointerdown",this._onInputBegin,!0),document.removeEventListener("pointerup",this._onInputEnd,!0)):(document.removeEventListener("mousedown",this._onInputBegin,!0),document.removeEventListener("mouseup",this._onInputEnd,!0),document.removeEventListener("touchstart",this._onInputBegin,!0),document.removeEventListener("touchend",this._onInputEnd,!0)),o.cleanNode(this._form),this._container.removeChild(this._form),this._textBox.removeEventListener("focus",this._onTextBoxFocus,!1),i(this)},l}),i("Widgets/HomeButton/HomeButtonViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n){"use strict";function o(e,t){this._scene=e,this._duration=t;var i=this;this._command=n(function(){i._scene.camera.flyHome(i._duration)}),this.tooltip="View Home",r.track(this,["tooltip"])}return t(o.prototype,{scene:{get:function(){return this._scene}},command:{get:function(){return this._command}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}}}),o}),i("Widgets/HomeButton/HomeButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./HomeButtonViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t,i){e=o(e);var r=new a(t,i);r._svgPath="M14,4l-10,8.75h20l-4.25-3.7188v-4.6562h-2.812v2.1875l-2.938-2.5625zm-7.0938,9.906v10.094h14.094v-10.094h-14.094zm2.1876,2.313h3.3122v4.25h-3.3122v-4.25zm5.8442,1.281h3.406v6.438h-3.406v-6.438z";var s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-home-button",s.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 28, height: 28 }"),e.appendChild(s),n.applyBindings(r,s),this._container=e,this._viewModel=r,this._element=s}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/InfoBox/InfoBoxViewModel",["../../Core/defined","../../Core/defineProperties","../../Core/Event","../../ThirdParty/knockout"],function(e,t,i,r){"use strict";function n(){this._cameraClicked=new i,this._closeClicked=new i,this.maxHeight=500,this.enableCamera=!1,this.isCameraTracking=!1,this.showInfo=!1,this.titleText="",this.description="",r.track(this,["showInfo","titleText","description","maxHeight","enableCamera","isCameraTracking"]),this._loadingIndicatorHtml='<div class="cesium-infoBox-loadingContainer"><span class="cesium-infoBox-loading"></span></div>',this.cameraIconPath=void 0,r.defineProperty(this,"cameraIconPath",{get:function(){return!this.enableCamera||this.isCameraTracking?a:o}}),r.defineProperty(this,"_bodyless",{get:function(){return!e(this.description)||0===this.description.length}})}var o="M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4853444 22.104033 11.423165 24.0625 13.84375 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 8.975298 28.305952 7.03125 25.875 7.03125 L 13.84375 7.03125 z",a="M 27.34375 1.65625 L 5.28125 27.9375 L 8.09375 30.3125 L 30.15625 4.03125 L 27.34375 1.65625 z M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4724893 20.232036 9.5676108 20.7379 9.75 21.21875 L 21.65625 7.03125 L 13.84375 7.03125 z M 28.21875 7.71875 L 14.53125 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 9.8371439 29.456025 8.4902779 28.21875 7.71875 z";return n.prototype.maxHeightOffset=function(e){return this.maxHeight-e+"px"},t(n.prototype,{cameraClicked:{get:function(){return this._cameraClicked}},closeClicked:{get:function(){return this._closeClicked}}}),n}),i("Widgets/InfoBox/InfoBox",["../../Core/buildModuleUrl","../../Core/Color","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","../subscribeAndEvaluate","./InfoBoxViewModel"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(r){r=s(r);var n=document.createElement("div");n.className="cesium-infoBox",n.setAttribute("data-bind",'css: { "cesium-infoBox-visible" : showInfo, "cesium-infoBox-bodyless" : _bodyless }'),r.appendChild(n);var o=document.createElement("div");o.className="cesium-infoBox-title",o.setAttribute("data-bind","text: titleText"),n.appendChild(o);var c=document.createElement("button");c.type="button",c.className="cesium-button cesium-infoBox-camera",c.setAttribute("data-bind",'attr: { title: "Focus camera on object" },click: function () { cameraClicked.raiseEvent(this); },enable: enableCamera,cesiumSvgPath: { path: cameraIconPath, width: 32, height: 32 }'),n.appendChild(c);var h=document.createElement("button");h.type="button",h.className="cesium-infoBox-close",h.setAttribute("data-bind","click: function () { closeClicked.raiseEvent(this); }"),h.innerHTML="&times;",n.appendChild(h);var d=document.createElement("iframe");d.className="cesium-infoBox-iframe",d.setAttribute("sandbox","allow-same-origin allow-popups allow-forms"),d.setAttribute("data-bind","style : { maxHeight : maxHeightOffset(40) }"),d.setAttribute("allowfullscreen",!0),n.appendChild(d);var p=new u;a.applyBindings(p,n),this._container=r,this._element=n,this._frame=d,this._viewModel=p,this._descriptionSubscription=void 0;var m=this;d.addEventListener("load",function(){var r=d.contentDocument,o=r.createElement("link");o.href=e("Widgets/InfoBox/InfoBoxDescription.css"),o.rel="stylesheet",o.type="text/css";var a=r.createElement("div");a.className="cesium-infoBox-description",r.head.appendChild(o),r.body.appendChild(a),m._descriptionSubscription=l(p,"description",function(e){d.style.height="5px",a.innerHTML=e;var r=null,o=a.firstElementChild;if(null!==o&&1===a.childNodes.length){var s=window.getComputedStyle(o);if(null!==s){var l=s["background-color"],u=t.fromCssColorString(l);i(u)&&0!==u.alpha&&(r=s["background-color"])}}n.style["background-color"]=r;var c=a.getBoundingClientRect().height;d.style.height=c+"px"})}),d.setAttribute("src","about:blank")}return r(c.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}},frame:{get:function(){return this._frame}}}),c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){var e=this._container;return a.cleanNode(this._element),e.removeChild(this._element),i(this._descriptionSubscription)&&this._descriptionSubscription.dispose(),n(this)},c}),i("Widgets/NavigationHelpButton/NavigationHelpButtonViewModel",["../../Core/defineProperties","../../ThirdParty/knockout","../createCommand"],function(e,t,i){"use strict";function r(){this.showInstructions=!1;var e=this;this._command=i(function(){e.showInstructions=!e.showInstructions}),this._showClick=i(function(){e._touch=!1}),this._showTouch=i(function(){e._touch=!0}),this._touch=!1,this.tooltip="Navigation Instructions",t.track(this,["tooltip","showInstructions","_touch"])}return e(r.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}}),r}),i("Widgets/NavigationHelpButton/NavigationHelpButton",["../../Core/buildModuleUrl","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./NavigationHelpButtonViewModel"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(i){var r=l(i.container),n=new u,o=t(i.instructionsInitiallyVisible,!1);n.showInstructions=o,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z M17.328,24.371h-2.707v-2.596h2.707V24.371zM17.328,19.003v0.858h-2.707v-1.057c0-3.19,3.63-3.696,3.63-5.963c0-1.034-0.924-1.826-2.134-1.826c-1.254,0-2.354,0.924-2.354,0.924l-1.541-1.915c0,0,1.519-1.584,4.137-1.584c2.487,0,4.796,1.54,4.796,4.136C21.156,16.208,17.328,16.627,17.328,19.003z";var c=document.createElement("span");c.className="cesium-navigationHelpButton-wrapper",r.appendChild(c);var h=document.createElement("button");h.type="button",h.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",h.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),c.appendChild(h);var d=document.createElement("div");d.className="cesium-navigation-help",d.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),c.appendChild(d);var p=document.createElement("button");p.type="button",p.className="cesium-navigation-button cesium-navigation-button-left",p.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');var m=document.createElement("img");m.src=e("Widgets/Images/NavigationHelp/Mouse.svg"),m.className="cesium-navigation-button-icon",m.style.width="25px",m.style.height="25px",p.appendChild(m),p.appendChild(document.createTextNode("Mouse"));var f=document.createElement("button");f.type="button",f.className="cesium-navigation-button cesium-navigation-button-right",f.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');var _=document.createElement("img");_.src=e("Widgets/Images/NavigationHelp/Touch.svg"),_.className="cesium-navigation-button-icon",_.style.width="25px",_.style.height="25px",f.appendChild(_),f.appendChild(document.createTextNode("Touch")),d.appendChild(p),d.appendChild(f);var g=document.createElement("div");g.className="cesium-click-navigation-help cesium-navigation-help-instructions",g.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),g.innerHTML='            <table>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseLeft.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseRight.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/MouseMiddle.svg")+'" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>',
+d.appendChild(g);var v=document.createElement("div");v.className="cesium-touch-navigation-help cesium-navigation-help-instructions",v.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),v.innerHTML='            <table>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchDrag.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchZoom.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchTilt.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="'+e("Widgets/Images/NavigationHelp/TouchRotate.svg")+'" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            </table>',d.appendChild(v),s.applyBindings(n,c),this._container=r,this._viewModel=n,this._wrapper=c,this._closeInstructions=function(e){c.contains(e.target)||(n.showInstructions=!1)},a.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}return r(c.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),c.prototype.isDestroyed=function(){return!1},c.prototype.destroy=function(){return a.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),s.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),n(this)},c}),i("Widgets/PerformanceWatchdog/PerformanceWatchdogViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Scene/FrameRateMonitor","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s){"use strict";function l(t){this._scene=t.scene,this.lowFrameRateMessage=e(t.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,a.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);var i=this;this._dismissMessage=s(function(){i.showingLowFrameRateMessage=!1,i.lowFrameRateMessageDismissed=!0});var r=o.fromScene(t.scene);this._unsubscribeLowFrameRate=r.lowFrameRate.addEventListener(function(){i.lowFrameRateMessageDismissed||(i.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=r.nominalFrameRate.addEventListener(function(){i.showingLowFrameRateMessage=!1})}return i(l.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}}),l.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),r(this)},l}),i("Widgets/PerformanceWatchdog/PerformanceWatchdog",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./PerformanceWatchdogViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e){var t=o(e.container),i=new a(e),r=document.createElement("div");r.className="cesium-performance-watchdog-message-area",r.setAttribute("data-bind","visible: showingLowFrameRateMessage");var s=document.createElement("button");s.setAttribute("type","button"),s.className="cesium-performance-watchdog-message-dismiss",s.innerHTML="&times;",s.setAttribute("data-bind","click: dismissMessage"),r.appendChild(s);var l=document.createElement("div");l.className="cesium-performance-watchdog-message",l.setAttribute("data-bind","html: lowFrameRateMessage"),r.appendChild(l),t.appendChild(r),n.applyBindings(i,r),this._container=t,this._viewModel=i,this._element=r}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/SceneModePicker/SceneModePickerViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/EventHelper","../../Scene/SceneMode","../../ThirdParty/knockout","../createCommand"],function(e,t,i,r,n,o,a,s,l){"use strict";function u(t,i){this._scene=t;var r=this,n=function(e,t,i,n){r.sceneMode=i,r.dropDownVisible=!1};this._eventHelper=new o,this._eventHelper.add(t.morphStart,n),this._duration=e(i,2),this.sceneMode=t.mode,this.dropDownVisible=!1,this.tooltip2D="2D",this.tooltip3D="3D",this.tooltipColumbusView="Columbus View",s.track(this,["sceneMode","dropDownVisible","tooltip2D","tooltip3D","tooltipColumbusView"]),this.selectedTooltip=void 0,s.defineProperty(this,"selectedTooltip",function(){var e=r.sceneMode;return e===a.SCENE2D?r.tooltip2D:e===a.SCENE3D?r.tooltip3D:r.tooltipColumbusView}),this._toggleDropDown=l(function(){r.dropDownVisible=!r.dropDownVisible}),this._morphTo2D=l(function(){t.morphTo2D(r._duration)}),this._morphTo3D=l(function(){t.morphTo3D(r._duration)}),this._morphToColumbusView=l(function(){t.morphToColumbusView(r._duration)}),this._sceneMode=a}return i(u.prototype,{scene:{get:function(){return this._scene}},duration:{get:function(){return this._duration},set:function(e){this._duration=e}},toggleDropDown:{get:function(){return this._toggleDropDown}},morphTo2D:{get:function(){return this._morphTo2D}},morphTo3D:{get:function(){return this._morphTo3D}},morphToColumbusView:{get:function(){return this._morphToColumbusView}}}),u.prototype.isDestroyed=function(){return!1},u.prototype.destroy=function(){this._eventHelper.removeAll(),r(this)},u}),i("Widgets/SceneModePicker/SceneModePicker",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/FeatureDetection","../../ThirdParty/knockout","../getElement","./SceneModePickerViewModel"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t,i){e=a(e);var r=new s(t,i);r._globePath=u,r._flatMapPath=c,r._columbusViewPath=h;var l=document.createElement("span");l.className="cesium-sceneModePicker-wrapper cesium-toolbar-button",e.appendChild(l);var d=document.createElement("button");d.type="button",d.className="cesium-button cesium-toolbar-button",d.setAttribute("data-bind",'css: { "cesium-sceneModePicker-button2D": sceneMode === _sceneMode.SCENE2D,       "cesium-sceneModePicker-button3D": sceneMode === _sceneMode.SCENE3D,       "cesium-sceneModePicker-buttonColumbusView": sceneMode === _sceneMode.COLUMBUS_VIEW,       "cesium-sceneModePicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),d.innerHTML='<!-- ko cesiumSvgPath: { path: _globePath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon3D" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-icon2D" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64, css: "cesium-sceneModePicker-slide-svg cesium-sceneModePicker-iconColumbusView" } --><!-- /ko -->',l.appendChild(d);var p=document.createElement("button");p.type="button",p.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",p.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE3D)) || (!dropDownVisible && (sceneMode === _sceneMode.SCENE3D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE3D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip3D },click: morphTo3D,cesiumSvgPath: { path: _globePath, width: 64, height: 64 }'),l.appendChild(p);var m=document.createElement("button");m.type="button",m.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",m.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.SCENE2D)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.SCENE2D,       "cesium-sceneModePicker-hidden" : !dropDownVisible },attr: { title: tooltip2D },click: morphTo2D,cesiumSvgPath: { path: _flatMapPath, width: 64, height: 64 }'),l.appendChild(m);var f=document.createElement("button");f.type="button",f.className="cesium-button cesium-toolbar-button cesium-sceneModePicker-dropDown-icon",f.setAttribute("data-bind",'css: { "cesium-sceneModePicker-visible" : (dropDownVisible && (sceneMode !== _sceneMode.COLUMBUS_VIEW)) || (!dropDownVisible && (sceneMode === _sceneMode.COLUMBUS_VIEW)),       "cesium-sceneModePicker-none" : sceneMode === _sceneMode.COLUMBUS_VIEW,       "cesium-sceneModePicker-hidden" : !dropDownVisible},attr: { title: tooltipColumbusView },click: morphToColumbusView,cesiumSvgPath: { path: _columbusViewPath, width: 64, height: 64 }'),l.appendChild(f),o.applyBindings(r,l),this._viewModel=r,this._container=e,this._wrapper=l,this._closeDropDown=function(e){l.contains(e.target)||(r.dropDownVisible=!1)},n.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}var u="m 32.401392,4.9330437 c -7.087603,0 -14.096095,2.884602 -19.10793,7.8946843 -5.0118352,5.010083 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0,10.418977 -7.831258,0 2.928209,-10.418977 z m 7.626964,0 5.584031,0 2.62176,10.418977 -8.205791,0 0,-10.418977 z m 8.410081,0 5.51593,0 4.46042,10.418977 -7.38863,0 -2.58772,-10.418977 z m -30.678091,13.142892 8.103649,0 -2.89416,10.282782 -9.6018026,0 4.3923136,-10.282782 z m 10.929711,0 8.614384,0 0,10.282782 -11.508544,0 2.89416,-10.282782 z m 11.338299,0 8.852721,0 2.58772,10.282782 -11.440441,0 0,-10.282782 z m 11.678781,0 7.86531,0 4.39231,10.282782 -9.6699,0 -2.58772,-10.282782 z";return t(l.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){return this._viewModel.destroy(),n.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),o.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),i(this)},l}),i("Widgets/SelectionIndicator/SelectionIndicatorViewModel",["../../Core/Cartesian2","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/DeveloperError","../../Core/EasingFunction","../../Scene/SceneTransforms","../../ThirdParty/knockout"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,r,n){this._scene=e,this._screenPositionX=c,this._screenPositionY=c,this._tweens=e.tweens,this._container=t(n,document.body),this._selectionIndicatorElement=r,this._scale=1,this.position=void 0,this.showSelection=!1,s.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,s.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&i(this.position)}}),s.defineProperty(this,"_transform",{get:function(){return"scale("+this._scale+")"}}),this.computeScreenSpacePosition=function(t,i){return a.wgs84ToWindowCoordinates(e,t,i)}}var u=new e,c="-1000px";return l.prototype.update=function(){if(this.showSelection&&i(this.position)){var e=this.computeScreenSpacePosition(this.position,u);if(i(e)){var t=this._container,r=t.parentNode.clientWidth,n=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,a=.5*o;e.x=Math.min(Math.max(e.x,-o),r+o)-a,e.y=Math.min(Math.max(e.y,-o),n+o)-a,this._screenPositionX=Math.floor(e.x+.25)+"px",this._screenPositionY=Math.floor(e.y+.25)+"px"}else this._screenPositionX=c,this._screenPositionY=c}},l.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:o.EXPONENTIAL_OUT})},l.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:o.EXPONENTIAL_OUT})},r(l.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}}),l}),i("Widgets/SelectionIndicator/SelectionIndicator",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./SelectionIndicatorViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t){e=o(e),this._container=e;var i=document.createElement("div");i.className="cesium-selection-wrapper",i.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(i),this._element=i;var r="http://www.w3.org/2000/svg",s="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z",l=document.createElementNS(r,"svg:svg");l.setAttribute("width",160),l.setAttribute("height",160),l.setAttribute("viewBox","0 0 160 160");var u=document.createElementNS(r,"g");u.setAttribute("transform","translate(80,80)"),l.appendChild(u);var c=document.createElementNS(r,"path");c.setAttribute("data-bind","attr: { transform: _transform }"),c.setAttribute("d",s),u.appendChild(c),i.appendChild(l);var h=new a(t,this._element,this._container);this._viewModel=h,n.applyBindings(this._viewModel,this._element)}return t(s.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){var e=this._container;return n.cleanNode(this._element),e.removeChild(this._element),i(this)},s}),i("Widgets/Timeline/TimelineHighlightRange",["../../Core/defaultValue","../../Core/JulianDate"],function(e,t){"use strict";function i(t,i,r){this._color=t,this._height=i,this._base=e(r,0)}return i.prototype.getHeight=function(){return this._height},i.prototype.getBase=function(){return this._base},i.prototype.getStartTime=function(){return this._start},i.prototype.getStopTime=function(){return this._stop},i.prototype.setRange=function(e,t){this._start=e,this._stop=t},i.prototype.render=function(e){var i="";if(this._start&&this._stop&&this._color){var r=t.secondsDifference(this._start,e.epochJulian),n=Math.round(e.timeBarWidth*e.getAlpha(r)),o=t.secondsDifference(this._stop,e.epochJulian),a=Math.round(e.timeBarWidth*e.getAlpha(o))-n;n<0&&(a+=n,n=0),n+a>e.timeBarWidth&&(a=e.timeBarWidth-n),a>0&&(i='<span class="cesium-timeline-highlight" style="left: '+n.toString()+"px; width: "+a.toString()+"px; bottom: "+this._base.toString()+"px; height: "+this._height+"px; background-color: "+this._color+';"></span>')}return i},i}),i("Widgets/Timeline/TimelineTrack",["../../Core/Color","../../Core/defined","../../Core/JulianDate"],function(e,t,i){"use strict";function r(t,i,r,n){this.interval=t,this.height=i,this.color=r||new e(.5,.5,.5,1),this.backgroundColor=n||new e(0,0,0,0)}return r.prototype.render=function(e,r){var n=this.interval.start,o=this.interval.stop,a=r.startJulian,s=i.addSeconds(r.startJulian,r.duration,new i);if(i.lessThan(n,a)&&i.greaterThan(o,s))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,r.y,r.timeBarWidth,this.height);else if(i.lessThanOrEquals(n,s)&&i.greaterThanOrEquals(o,a)){var l,u,c;for(l=0;l<r.timeBarWidth;++l){var h=i.addSeconds(r.startJulian,l/r.timeBarWidth*r.duration,new i);!t(u)&&i.greaterThanOrEquals(h,n)?u=l:!t(c)&&i.greaterThanOrEquals(h,o)&&(c=l)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,r.y,r.timeBarWidth,this.height),t(u)&&(t(c)||(c=r.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(u,r.y,Math.max(c-u,1),this.height))}},r}),i("Widgets/Timeline/Timeline",["../../Core/ClockRange","../../Core/defined","../../Core/destroyObject","../../Core/DeveloperError","../../Core/JulianDate","../getElement","./TimelineHighlightRange","./TimelineTrack"],function(e,t,i,r,n,o,a,s){"use strict";function l(e,t){e=o(e),this.container=e;var i=document.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=v.none,this._touchMode=y.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=c(this),this._onMouseUp=h(this),this._onMouseMove=d(this),this._onMouseWheel=p(this),this._onTouchStart=m(this),this._onTouchMove=_(this),this._onTouchEnd=f(this);var r=this._timeBarEle;document.addEventListener("mouseup",this._onMouseUp,!1),document.addEventListener("mousemove",this._onMouseMove,!1),r.addEventListener("mousedown",this._onMouseDown,!1),r.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),r.addEventListener("mousewheel",this._onMouseWheel,!1),r.addEventListener("touchstart",this._onTouchStart,!1),r.addEventListener("touchmove",this._onTouchMove,!1),r.addEventListener("touchend",this._onTouchEnd,!1),r.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}function u(e){return e<10?"0"+e.toString():e.toString()}function c(e){return function(t){e._mouseMode!==v.touchOnly&&(0===t.button?(e._mouseMode=v.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,2===t.button?e._mouseMode=v.zoom:e._mouseMode=v.slide)),t.preventDefault()}}function h(e){return function(t){e._mouseMode=v.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function d(e){return function(t){var i;if(e._mouseMode===v.scrub){t.preventDefault();var r=t.clientX-e._topDiv.getBoundingClientRect().left;r<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):r>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(r,r*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===v.slide){if(i=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==i){var o=i*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(n.addSeconds(e._startJulian,o,new n),n.addSeconds(e._endJulian,o,new n))}}else e._mouseMode===v.zoom&&(i=e._mouseX-t.clientX,e._mouseX=t.clientX,0!==i&&e.zoomFrom(Math.pow(1.01,i)))}}function p(e){return function(t){var i=t.wheelDeltaY||t.wheelDelta||-t.detail;g=Math.max(Math.min(Math.abs(i),g),1),i/=g,e.zoomFrom(Math.pow(1.05,-i))}}function m(e){return function(t){var i,r,o=t.touches.length,a=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=v.touchOnly,1===o?(i=n.secondsDifference(e._scrubJulian,e._startJulian),r=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+a),Math.abs(t.touches[0].clientX-r)<50?(e._touchMode=y.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=1===o?"-16px 0":"0 0")):(e._touchMode=y.singleTap,e._touchState.centerX=t.touches[0].clientX-a)):2===o?(e._touchMode=y.slideZoom,e._touchState.centerX=.5*(t.touches[0].clientX+t.touches[1].clientX)-a,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=y.ignore}}function f(e){return function(t){var i=t.touches.length,r=e._topDiv.getBoundingClientRect().left;e._touchMode===y.singleTap?(e._touchMode=y.scrub,e._onTouchMove(t)):e._touchMode===y.scrub&&e._onTouchMove(t),e._mouseMode=v.touchOnly,1!==i?e._touchMode=i>0?y.ignore:y.none:e._touchMode===y.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-r),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function _(e){return function(i){var r,o,a,s,l,u,c=1,h=e._topDiv.getBoundingClientRect().left;e._touchMode===y.singleTap&&(e._touchMode=y.slideZoom),e._mouseMode=v.touchOnly,e._touchMode===y.scrub?(i.preventDefault(),1===i.changedTouches.length&&(o=i.changedTouches[0].clientX-h,o>=0&&o<=e._topDiv.clientWidth&&e._setTimeBarTime(o,o*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===y.slideZoom&&(a=i.touches.length,2===a?(s=.5*(i.touches[0].clientX+i.touches[1].clientX)-h,l=Math.abs(i.touches[0].clientX-i.touches[1].clientX)):1===a&&(s=i.touches[0].clientX-h,l=0),t(s)&&(l>0&&e._touchState.spanX>0?(c=e._touchState.spanX/l,u=n.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-s*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new n)):(r=e._touchState.centerX-s,u=n.addSeconds(e._startJulian,r*e._timeBarSecondsSpan/e._topDiv.clientWidth,new n)),e.zoomTo(u,n.addSeconds(u,e._timeBarSecondsSpan*c,new n)),e._touchState.centerX=s,e._touchState.spanX=l))}}var g=1e12,v={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},y={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},C=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],w=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];return l.prototype.addEventListener=function(e,t,i){this._topDiv.addEventListener(e,t,i)},l.prototype.removeEventListener=function(e,t,i){this._topDiv.removeEventListener(e,t,i)},l.prototype.isDestroyed=function(){return!1},l.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this),document.removeEventListener("mouseup",this._onMouseUp,!1),document.removeEventListener("mousemove",this._onMouseMove,!1);var e=this._timeBarEle;e.removeEventListener("mousedown",this._onMouseDown,!1),e.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),e.removeEventListener("mousewheel",this._onMouseWheel,!1),e.removeEventListener("touchstart",this._onTouchStart,!1),e.removeEventListener("touchmove",this._onTouchMove,!1),e.removeEventListener("touchend",this._onTouchEnd,!1),e.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),i(this)},l.prototype.addHighlightRange=function(e,t,i){var r=new a(e,t,i);return this._highlightRanges.push(r),this.resize(),r},l.prototype.addTrack=function(e,t,i,r){var n=new s(e,t,i,r);return this._trackList.push(n),this._lastHeight=void 0,this.resize(),n},l.prototype.zoomTo=function(t,i){if(this._startJulian=t,this._endJulian=i,this._timeBarSecondsSpan=n.secondsDifference(i,t),
+this._clock&&this._clock.clockRange!==e.UNBOUNDED){var r=this._clock.startTime,o=this._clock.stopTime,a=n.secondsDifference(o,r),s=n.secondsDifference(r,this._startJulian),l=n.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=a?(this._timeBarSecondsSpan=a,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=n.addSeconds(this._endJulian,s,new n),this._startJulian=r,this._timeBarSecondsSpan=n.secondsDifference(this._endJulian,this._startJulian)):l<0&&(this._startJulian=n.addSeconds(this._startJulian,l,new n),this._endJulian=o,this._timeBarSecondsSpan=n.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();var u=document.createEvent("Event");u.initEvent("setzoom",!0,!0),u.startJulian=this._startJulian,u.endJulian=this._endJulian,u.epochJulian=this._epochJulian,u.totalSpan=this._timeBarSecondsSpan,u.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(u)},l.prototype.zoomFrom=function(e){var t=n.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=.5*this._timeBarSecondsSpan:t+=t-.5*this._timeBarSecondsSpan;var i=this._timeBarSecondsSpan-t;this.zoomTo(n.addSeconds(this._startJulian,t-t*e,new n),n.addSeconds(this._endJulian,i*e-i,new n))},l.prototype.makeLabel=function(e){var t=n.toGregorianDate(e),i=t.millisecond,r=" UTC";if(i>0&&this._timeBarSecondsSpan<3600){for(r=Math.floor(i).toString();r.length<3;)r="0"+r;r="."+r}return w[t.month-1]+" "+t.day+" "+t.year+" "+u(t.hour)+":"+u(t.minute)+":"+u(t.second)+r},l.prototype.smallestTicInPixels=7,l.prototype._makeTics=function(){function e(e){return Math.floor(E/e)*e}function t(e,t){return Math.ceil(e/t+.5)*t}function i(e){return(e-E)/_}function r(e,t){return e-t*Math.round(e/t)}var o,a=this._timeBarEle,s=n.secondsDifference(this._scrubJulian,this._startJulian),l=Math.round(s*this._topDiv.clientWidth/this._timeBarSecondsSpan),u=l-8,c=this;this._needleEle.style.left=l.toString()+"px";var h="",d=.01,p=31536e6,m=1e-10,f=0,_=this._timeBarSecondsSpan;_<d?(_=d,this._timeBarSecondsSpan=d,this._endJulian=n.addSeconds(this._startJulian,d,new n)):_>p&&(_=p,this._timeBarSecondsSpan=p,this._endJulian=n.addSeconds(this._startJulian,p,new n));var g=this._timeBarEle.clientWidth;g<10&&(g=10);var v,y=this._startJulian,w=Math.min(_/g*1e-5,.4),S=n.toGregorianDate(y);v=_>31536e4?n.fromDate(new Date(Date.UTC(100*Math.floor(S.year/100),0))):_>31536e3?n.fromDate(new Date(Date.UTC(10*Math.floor(S.year/10),0))):_>86400?n.fromDate(new Date(Date.UTC(S.year,0))):n.fromDate(new Date(Date.UTC(S.year,S.month,S.day)));var E=n.secondsDifference(this._startJulian,n.addSeconds(v,w,new n)),b=E+_;this._epochJulian=v,this._rulerEle.innerHTML=this.makeLabel(n.addSeconds(this._endJulian,-d,new n));var T=this._rulerEle.offsetWidth+20;T<30&&(T=180);var x=f;f-=m;var A={startTime:E,startJulian:y,epochJulian:v,duration:_,timeBarWidth:g,getAlpha:i};this._highlightRanges.forEach(function(e){h+=e.render(A)});var P=0,D=0,M=0,I=T/g;I>1&&(I=1),I*=this._timeBarSecondsSpan;var R,O=-1,N=-1,L=C.length;for(R=0;R<L;++R){var B=C[R];if(++O,P=B,B>I&&B>f)break;N<0&&g*(B/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(N=O)}if(O>0){for(;O>0;)if(--O,Math.abs(r(P,C[O]))<1e-5){C[O]>=f&&(D=C[O]);break}if(N>=0)for(;N<O;){if(Math.abs(r(D,C[N]))<1e-5&&C[N]>=f){M=C[N];break}++N}}f=x,f>m&&M<1e-5&&Math.abs(f-P)>m&&(M=f,f<=P+m&&(D=0));var F,V=-999999;if(g*(M/this._timeBarSecondsSpan)>=3)for(o=e(M);o<=b;o=t(o,M))h+='<span class="cesium-timeline-ticTiny" style="left: '+Math.round(g*i(o)).toString()+'px;"></span>';if(g*(D/this._timeBarSecondsSpan)>=3)for(o=e(D);o<=b;o=t(o,D))h+='<span class="cesium-timeline-ticSub" style="left: '+Math.round(g*i(o)).toString()+'px;"></span>';if(g*(P/this._timeBarSecondsSpan)>=2){this._mainTicSpan=P,b+=P,o=e(P);for(var k=n.computeTaiMinusUtc(v);o<=b;){var z=n.addSeconds(y,o-E,new n);if(P>2.1){var U=n.computeTaiMinusUtc(z);Math.abs(U-k)>.1&&(o+=U-k,z=n.addSeconds(y,o-E,new n))}var G=Math.round(g*i(o)),W=this.makeLabel(z);this._rulerEle.innerHTML=W,F=this._rulerEle.offsetWidth,F<10&&(F=T);var H=G-(F/2-1);H>V?(V=H+F+5,h+='<span class="cesium-timeline-ticMain" style="left: '+G.toString()+'px;"></span><span class="cesium-timeline-ticLabel" style="left: '+H.toString()+'px;">'+W+"</span>"):h+='<span class="cesium-timeline-ticSub" style="left: '+G.toString()+'px;"></span>',o=t(o,P)}}else this._mainTicSpan=-1;h+='<span class="cesium-timeline-icon16" style="left:'+u+'px;bottom:0;background-position: 0 0;"></span>',a.innerHTML=h,this._scrubElement=a.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),A.y=0,this._trackList.forEach(function(e){e.render(c._context,A),A.y+=e.height})},l.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;var e=this._scrubElement;if(t(this._scrubElement)){var i=n.secondsDifference(this._scrubJulian,this._startJulian),r=Math.round(i*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==r&&(this._lastXPos=r,e.style.left=r-8+"px",this._needleEle.style.left=r+"px")}t(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(n.addSeconds(this._startJulian,this._timelineDrag,new n),n.addSeconds(this._endJulian,this._timelineDrag,new n)))},l.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=n.addSeconds(this._startJulian,t,new n),this._scrubElement){var i=e-8;this._scrubElement.style.left=i.toString()+"px",this._needleEle.style.left=e.toString()+"px"}var r=document.createEvent("Event");r.initEvent("settime",!0,!0),r.clientX=e,r.timeSeconds=t,r.timeJulian=this._scrubJulian,r.clock=this._clock,this._topDiv.dispatchEvent(r)},l.prototype.resize=function(){var e=this.container.clientWidth,t=this.container.clientHeight;if(e!==this._lastWidth||t!==this._lastHeight){this._trackContainer.style.height=t+"px";var i=1;this._trackList.forEach(function(e){i+=e.height}),this._trackListEle.style.height=i.toString()+"px",this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=i,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t}},l}),i("Widgets/VRButton/VRButtonViewModel",["../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/Fullscreen","../../ThirdParty/knockout","../../ThirdParty/NoSleep","../createCommand","../getElement"],function(e,t,i,r,n,o,a,s,l,u){"use strict";function c(e){var i=!1,r=window.screen;return t(r)&&(t(r.lockOrientation)?i=r.lockOrientation(e):t(r.mozLockOrientation)?i=r.mozLockOrientation(e):t(r.msLockOrientation)?i=r.msLockOrientation(e):t(r.orientation&&r.orientation.lock)&&(i=r.orientation.lock(e))),i}function h(){var e=window.screen;t(e)&&(t(e.unlockOrientation)?e.unlockOrientation():t(e.mozUnlockOrientation)?e.mozUnlockOrientation():t(e.msUnlockOrientation)?e.msUnlockOrientation():t(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function d(e,t,i){i()?(t.useWebVR=!1,e._locked&&(h(),e._locked=!1),e._noSleep.disable(),o.exitFullscreen(),i(!1)):(o.fullscreen||o.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=c("landscape")),t.useWebVR=!0,i(!0))}function p(t,i){var r=this,n=a.observable(o.enabled),c=a.observable(!1);this.isVRMode=void 0,a.defineProperty(this,"isVRMode",{get:function(){return c()}}),this.isVREnabled=void 0,a.defineProperty(this,"isVREnabled",{get:function(){return n()},set:function(e){n(e&&o.enabled)}}),this.tooltip=void 0,a.defineProperty(this,"tooltip",function(){return n()?c()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"}),this._locked=!1,this._noSleep=new s,this._command=l(function(){d(r,t,c)},a.getObservable(this,"isVREnabled")),this._vrElement=e(u(i),document.body),this._callback=function(){!o.fullscreen&&c()&&(t.useWebVR=!1,r._locked&&(h(),r._locked=!1),r._noSleep.disable(),c(!1))},document.addEventListener(o.changeEventName,this._callback)}return i(p.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){this._vrElement=e}},command:{get:function(){return this._command}}}),p.prototype.isDestroyed=function(){return!1},p.prototype.destroy=function(){r(this)},p}),i("Widgets/VRButton/VRButton",["../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../ThirdParty/knockout","../getElement","./VRButtonViewModel"],function(e,t,i,r,n,o,a){"use strict";function s(e,t,i){e=o(e);var r=new a(t,i);r._exitVRPath=u,r._enterVRPath=l;var s=document.createElement("button");s.type="button",s.className="cesium-button cesium-vrButton",s.setAttribute("data-bind","attr: { title: tooltip },click: command,enable: isVREnabled,cesiumSvgPath: { path: isVRMode ? _exitVRPath : _enterVRPath, width: 32, height: 32 }"),e.appendChild(s),n.applyBindings(r,s),this._container=e,this._viewModel=r,this._element=s}var l="M 5.3125 6.375 C 4.008126 6.375 2.96875 7.4141499 2.96875 8.71875 L 2.96875 19.5 C 2.96875 20.8043 4.008126 21.875 5.3125 21.875 L 13.65625 21.875 C 13.71832 20.0547 14.845166 18.59375 16.21875 18.59375 C 17.592088 18.59375 18.71881 20.0552 18.78125 21.875 L 27.09375 21.875 C 28.398125 21.875 29.4375 20.8043 29.4375 19.5 L 29.4375 8.71875 C 29.4375 7.4141499 28.398125 6.375 27.09375 6.375 L 5.3125 6.375 z M 9.625 10.4375 C 11.55989 10.4375 13.125 12.03385 13.125 13.96875 C 13.125 15.90365 11.55989 17.46875 9.625 17.46875 C 7.69011 17.46875 6.125 15.90365 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this._viewModel}}}),s.prototype.isDestroyed=function(){return!1},s.prototype.destroy=function(){return this._viewModel.destroy(),n.cleanNode(this._element),this._container.removeChild(this._element),i(this)},s}),i("Widgets/Viewer/Viewer",["../../Core/BoundingSphere","../../Core/Cartesian3","../../Core/defaultValue","../../Core/defined","../../Core/defineProperties","../../Core/destroyObject","../../Core/DeveloperError","../../Core/EventHelper","../../Core/isArray","../../Core/Matrix4","../../Core/Rectangle","../../Core/ScreenSpaceEventType","../../DataSources/BoundingSphereState","../../DataSources/ConstantPositionProperty","../../DataSources/DataSourceCollection","../../DataSources/DataSourceDisplay","../../DataSources/Entity","../../DataSources/EntityView","../../DataSources/Property","../../Scene/ImageryLayer","../../Scene/SceneMode","../../ThirdParty/knockout","../../ThirdParty/when","../Animation/Animation","../Animation/AnimationViewModel","../BaseLayerPicker/BaseLayerPicker","../BaseLayerPicker/createDefaultImageryProviderViewModels","../BaseLayerPicker/createDefaultTerrainProviderViewModels","../CesiumWidget/CesiumWidget","../ClockViewModel","../FullscreenButton/FullscreenButton","../Geocoder/Geocoder","../getElement","../HomeButton/HomeButton","../InfoBox/InfoBox","../NavigationHelpButton/NavigationHelpButton","../SceneModePicker/SceneModePicker","../SelectionIndicator/SelectionIndicator","../subscribeAndEvaluate","../Timeline/Timeline","../VRButton/VRButton"],function(e,t,i,r,n,o,a,s,l,u,c,h,d,p,m,f,_,g,v,y,C,w,S,E,b,T,x,A,P,D,M,I,R,O,N,L,B,F,V,k,z){"use strict";function U(e){var t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function G(e,t){var n=e.scene.pick(t.position);if(r(n)){var o=i(n.id,n.primitive.id);if(o instanceof _)return o}if(r(e.scene.globe))return H(e,t.position)}function W(e,t,i){if(r(i)){var n=i.clock;r(n)&&(n.getValue(t),r(e)&&(e.updateFromClock(),e.zoomTo(n.startTime,n.stopTime)))}}function H(e,t){var i=e.scene,n=i.camera.getPickRay(t),o=i.imageryLayers.pickImageryLayerFeatures(n,i);if(r(o)){var a=new _({id:"Loading...",description:"Loading feature information..."});return S(o,function(t){if(e.selectedEntity===a){if(!r(t)||0===t.length)return void(e.selectedEntity=q());var i=t[0],n=new _({id:i.name,description:i.description});if(r(i.position)){var o=e.scene.globe.ellipsoid.cartographicToCartesian(i.position,ee);n.position=new p(o)}e.selectedEntity=n}},function(){e.selectedEntity===a&&(e.selectedEntity=q())}),a}}function q(){return new _({id:"None",description:"No features found."})}function j(e,t){var i=e._geocoder,n=e._homeButton,o=e._sceneModePicker,a=e._baseLayerPicker,s=e._animation,l=e._timeline,u=e._fullscreenButton,c=e._infoBox,h=e._selectionIndicator,d=t?"hidden":"visible";if(r(i)&&(i.container.style.visibility=d),r(n)&&(n.container.style.visibility=d),r(o)&&(o.container.style.visibility=d),r(a)&&(a.container.style.visibility=d),r(s)&&(s.container.style.visibility=d),r(l)&&(l.container.style.visibility=d),r(u)&&u.viewModel.isFullscreenEnabled&&(u.container.style.visibility=d),r(c)&&(c.container.style.visibility=d),r(h)&&(h.container.style.visibility=d),e._container){var p=t||!r(u)?0:u.container.clientWidth;e._vrButton.container.style.right=p+"px",e.forceResize()}}function Y(e,t){function n(e){var t=G(l,e);r(t)&&(v.getValueOrUndefined(t.position,l.clock.currentTime)?l.trackedEntity=t:l.zoomTo(t))}function o(e){l.selectedEntity=G(l,e)}e=R(e),t=i(t,i.EMPTY_OBJECT);var a=!(r(t.globe)&&t.globe===!1||r(t.baseLayerPicker)&&t.baseLayerPicker===!1),l=this,u=document.createElement("div");u.className="cesium-viewer",e.appendChild(u);var c=document.createElement("div");c.className="cesium-viewer-cesiumWidgetContainer",u.appendChild(c);var d=document.createElement("div");d.className="cesium-viewer-bottom",u.appendChild(d);var p=i(t.scene3DOnly,!1),_=new P(c,{terrainProvider:t.terrainProvider,imageryProvider:!a&&t.imageryProvider,clock:t.clock,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,creditContainer:r(t.creditContainer)?t.creditContainer:d,scene3DOnly:p,terrainExaggeration:t.terrainExaggeration,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D}),g=t.dataSources,y=!1;r(g)||(g=new m,y=!0);var C=new f({scene:_.scene,dataSourceCollection:g}),S=_.clock,W=new D(S),H=new s;H.add(S.onTick,Y.prototype._onTick,this),H.add(_.scene.morphStart,Y.prototype._clearTrackedObject,this);var q;if(!r(t.selectionIndicator)||t.selectionIndicator!==!1){var X=document.createElement("div");X.className="cesium-viewer-selectionIndicatorContainer",u.appendChild(X),q=new F(X,_.scene)}var Z;if(!r(t.infoBox)||t.infoBox!==!1){var K=document.createElement("div");K.className="cesium-viewer-infoBoxContainer",u.appendChild(K),Z=new N(K);var Q=Z.viewModel;H.add(Q.cameraClicked,Y.prototype._onInfoBoxCameraClicked,this),H.add(Q.closeClicked,Y.prototype._onInfoBoxClockClicked,this)}var J=document.createElement("div");J.className="cesium-viewer-toolbar",u.appendChild(J);var $;if(!r(t.geocoder)||t.geocoder!==!1){var ee=document.createElement("div");ee.className="cesium-viewer-geocoderContainer",J.appendChild(ee),$=new I({container:ee,scene:_.scene}),H.add($.viewModel.search.beforeExecute,Y.prototype._clearObjects,this)}var te;r(t.homeButton)&&t.homeButton===!1||(te=new O(J,_.scene),r($)&&H.add(te.viewModel.command.afterExecute,function(){var e=$.viewModel;e.searchText="",e.isSearchInProgress&&e.search()}),H.add(te.viewModel.command.beforeExecute,Y.prototype._clearTrackedObject,this));var ie;p||r(t.sceneModePicker)&&t.sceneModePicker===!1||(ie=new B(J,_.scene));var re,ne;if(a){var oe=i(t.imageryProviderViewModels,x()),ae=i(t.terrainProviderViewModels,A());re=new T(J,{globe:_.scene.globe,imageryProviderViewModels:oe,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:ae,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel});var se=J.getElementsByClassName("cesium-baseLayerPicker-dropDown");ne=se[0]}var le;if(!r(t.navigationHelpButton)||t.navigationHelpButton!==!1){var ue=!0;try{if(r(window.localStorage)){var ce=window.localStorage.getItem("cesium-hasSeenNavHelp");r(ce)&&Boolean(ce)?ue=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch(e){}le=new L({container:J,instructionsInitiallyVisible:i(t.navigationInstructionsInitiallyVisible,ue)})}var he;if(!r(t.animation)||t.animation!==!1){var de=document.createElement("div");de.className="cesium-viewer-animationContainer",u.appendChild(de),he=new E(de,new b(W))}var pe;if(!r(t.timeline)||t.timeline!==!1){var me=document.createElement("div");me.className="cesium-viewer-timelineContainer",u.appendChild(me),pe=new k(me,S),pe.addEventListener("settime",U,!1),pe.zoomTo(S.startTime,S.stopTime)}var fe,_e;if(!r(t.fullscreenButton)||t.fullscreenButton!==!1){var ge=document.createElement("div");ge.className="cesium-viewer-fullscreenContainer",u.appendChild(ge),fe=new M(ge,t.fullscreenElement),_e=V(fe.viewModel,"isFullscreenEnabled",function(e){ge.style.display=e?"block":"none",r(pe)&&(pe.container.style.right=ge.clientWidth+"px",pe.resize())})}var ve,ye,Ce;if(t.vrButton){var we=document.createElement("div");we.className="cesium-viewer-vrContainer",u.appendChild(we),ve=new z(we,_.scene,t.fullScreenElement),ye=V(ve.viewModel,"isVREnabled",function(e){we.style.display=e?"block":"none",r(fe)&&(we.style.right=ge.clientWidth+"px"),r(pe)&&(pe.container.style.right=we.clientWidth+"px",pe.resize())}),Ce=V(ve.viewModel,"isVRMode",function(e){j(l,e)})}this._baseLayerPickerDropDown=ne,this._fullscreenSubscription=_e,this._vrSubscription=ye,this._vrModeSubscription=Ce,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=i(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=d,this._element=u,this._cesiumWidget=_,this._selectionIndicator=q,this._infoBox=Z,this._dataSourceCollection=g,this._destroyDataSourceCollection=y,this._dataSourceDisplay=C,this._clockViewModel=W,this._toolbar=J,this._homeButton=te,this._sceneModePicker=ie,this._baseLayerPicker=re,this._navigationHelpButton=le,this._animation=he,this._timeline=pe,this._fullscreenButton=fe,this._vrButton=ve,this._geocoder=$,this._eventHelper=H,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=r(Z)||r(q),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._clockTrackedDataSource=void 0,this._forceResize=!1,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,w.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),H.add(g.dataSourceAdded,Y.prototype._onDataSourceAdded,this),H.add(g.dataSourceRemoved,Y.prototype._onDataSourceRemoved,this),H.add(_.scene.preRender,Y.prototype.resize,this),H.add(_.scene.postRender,Y.prototype._postRender,this);for(var Se=g.length,Ee=0;Ee<Se;Ee++)this._dataSourceAdded(g,g.get(Ee));this._dataSourceAdded(void 0,C.defaultDataSource),H.add(g.dataSourceAdded,Y.prototype._dataSourceAdded,this),H.add(g.dataSourceRemoved,Y.prototype._dataSourceRemoved,this),_.screenSpaceEventHandler.setInputAction(o,h.LEFT_CLICK),_.screenSpaceEventHandler.setInputAction(n,h.LEFT_DOUBLE_CLICK)}function 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h={destination:n,duration:l.duration,maximumHeight:l.maximumHeight,complete:function(){s.resolve(!0)},cancel:function(){s.resolve(!1)}};return t._zoomIsFlight?a.flyTo(h):(a.setView(h),s.resolve(!0)),void Z(t)}for(var p=[],m=0,f=n.length;m<f;m++){var _=t._dataSourceDisplay.getBoundingSphere(n[m],!1,$);if(_===d.PENDING)return;_!==d.FAILED&&p.push(e.clone($))}if(0===p.length)return void K(t);t.trackedEntity=void 0;var g=e.fromBoundingSpheres(p),v=o.screenSpaceCameraController;v.minimumZoomDistance=Math.min(v.minimumZoomDistance,.5*g.radius),t._zoomIsFlight?(Z(t),a.flyToBoundingSphere(g,{duration:l.duration,maximumHeight:l.maximumHeight,complete:function(){s.resolve(!0)},cancel:function(){s.resolve(!1)},offset:l.offset})):(a.viewBoundingSphere(g,t._zoomOptions),a.lookAtTransform(u.IDENTITY),Z(t),s.resolve(!0))}}function J(e){if(e._needTrackedEntityUpdate){var t=e._trackedEntity,i=e.clock.currentTime,n=v.getValueOrUndefined(t.position,i);if(r(n)){var o=e.scene,a=e._dataSourceDisplay.getBoundingSphere(t,!1,$);if(a!==d.PENDING){var s=o.mode;s!==C.COLUMBUS_VIEW&&s!==C.SCENE2D||(o.screenSpaceCameraController.enableTranslate=!1),s!==C.COLUMBUS_VIEW&&s!==C.SCENE3D||(o.screenSpaceCameraController.enableTilt=!1);var l=a!==d.FAILED?$:void 0;e._entityView=new g(t,o,o.mapProjection.ellipsoid),e._entityView.update(i,l),e._needTrackedEntityUpdate=!1}}}}var $=new e,ee=new t;return n(Y.prototype,{container:{get:function(){return this._container}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},cesiumLogo:{get:function(){return this._cesiumWidget.cesiumLogo}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},clock:{get:function(){return this._cesiumWidget.clock}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e,this._forceResize=!0}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,K(this);var t=this.scene,i=t.mode;if(!r(e)||!r(e.position))return this._needTrackedEntityUpdate=!1,i!==C.COLUMBUS_VIEW&&i!==C.SCENE2D||(t.screenSpaceCameraController.enableTranslate=!0),i!==C.COLUMBUS_VIEW&&i!==C.SCENE3D||(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,void this.camera.lookAtTransform(u.IDENTITY);this._needTrackedEntityUpdate=!0}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;var t=r(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;r(e)?r(t)&&t.animateAppear():r(t)&&t.animateDepart()}}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,W(this._timeline,this.clock,e))}}}),Y.prototype.extend=function(e,t){e(this,t)},Y.prototype.resize=function(){var e=this._cesiumWidget,t=this._container,i=t.clientWidth,n=t.clientHeight,o=r(this._animation),a=r(this._timeline);if(this._forceResize||i!==this._lastWidth||n!==this._lastHeight){e.resize(),this._forceResize=!1;var s=n-125,l=this._baseLayerPickerDropDown;r(l)&&(l.style.maxHeight=s+"px"),r(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);var u,c=this._timeline,h=0,d=0,p=0;if(o&&"hidden"!==window.getComputedStyle(this._animation.container).visibility){var m=this._lastWidth;u=this._animation.container,i>900?(h=169,m<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):i>=600?(h=136,(m<600||m>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(h=106,(m>600||0===m)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),d=h+5}if(a&&"hidden"!==window.getComputedStyle(this._timeline.container).visibility){var f=this._fullscreenButton,_=this._vrButton,g=c.container,v=g.style;p=g.clientHeight+3,v.left=h+"px";var y=0;r(f)&&(y+=f.container.clientWidth),r(_)&&(y+=_.container.clientWidth),v.right=y+"px",c.resize()}this._bottomContainer.style.left=d+"px",this._bottomContainer.style.bottom=p+"px",this._lastWidth=i,this._lastHeight=n}},Y.prototype.forceResize=function(){this._lastWidth=0,this.resize()},Y.prototype.render=function(){this._cesiumWidget.render()},Y.prototype.isDestroyed=function(){return!1},Y.prototype.destroy=function(){var e;this.screenSpaceEventHandler.removeInputAction(h.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(h.LEFT_DOUBLE_CLICK);var t=this.dataSources,i=t.length;for(e=0;e<i;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 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diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/combineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/combineGeometry.js
index 9efdce8c30e5f88960fb823990956699c6b73a8c..71526ba1dc3b52454a7cdb715b5247a88e3368fc 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/combineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/combineGeometry.js
@@ -55,8 +55,8 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
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r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=e[12],h=e[13],d=e[14],m=t[0],p=t[1],_=t[2],T=t[4],R=t[5],y=t[6],A=t[8],v=t[9],N=t[10],S=t[12],I=t[13],M=t[14],O=n*m+o*p+c*_,g=a*m+u*p+l*_,C=i*m+s*p+E*_,P=n*T+o*R+c*y,L=a*T+u*R+l*y,w=i*T+s*R+E*y,x=n*A+o*v+c*N,U=a*A+u*v+l*N,b=i*A+s*v+E*N,F=n*S+o*I+c*M+f,D=a*S+u*I+l*M+h,B=i*S+s*I+E*M+d;return r[0]=O,r[1]=g,r[2]=C,r[3]=0,r[4]=P,r[5]=L,r[6]=w,r[7]=0,r[8]=x,r[9]=U,r[10]=b,r[11]=0,r[12]=F,r[13]=D,r[14]=B,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=t[0],h=t[1],d=t[2],m=t[3],p=t[4],_=t[5],T=t[6],R=t[7],y=t[8],A=n*f+o*h+c*d,v=a*f+u*h+l*d,N=i*f+s*h+E*d,S=n*m+o*p+c*_,I=a*m+u*p+l*_,M=i*m+s*p+E*_,O=n*T+o*R+c*y,g=a*T+u*R+l*y,C=i*T+s*R+E*y;return r[0]=A,r[1]=v,r[2]=N,r[3]=0,r[4]=S,r[5]=I,r[6]=M,r[7]=0,r[8]=O,r[9]=g,r[10]=C,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var p=new e;l.multiplyByUniformScale=function(e,t,r){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,T=new s,R=new t,y=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,_),T,u.EPSILON7)&&t.equals(l.getRow(e,3,R),y))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],E=e[1],f=e[5],h=e[9],d=e[13],m=e[2],p=e[6],A=e[10],v=e[14],N=e[3],S=e[7],I=e[11],M=e[15],O=A*M,g=v*I,C=p*M,P=v*S,L=p*I,w=A*S,x=m*M,U=v*N,b=m*I,F=A*N,D=m*S,B=p*N,z=O*f+P*h+L*d-(g*f+C*h+w*d),G=g*E+x*h+F*d-(O*E+U*h+b*d),V=C*E+U*f+D*d-(P*E+x*f+B*d),X=w*E+b*f+B*h-(L*E+F*f+D*h),q=g*a+C*i+w*o-(O*a+P*i+L*o),H=O*n+U*i+b*o-(g*n+x*i+F*o),W=P*n+x*a+B*o-(C*n+U*a+D*o),Y=L*n+F*a+D*i-(w*n+b*a+B*i);O=i*d,g=o*h,C=a*d,P=o*f,L=a*h,w=i*f,x=n*d,U=o*E,b=n*h,F=i*E,D=n*f,B=a*E;var k=O*S+P*I+L*M-(g*S+C*I+w*M),K=g*N+x*I+F*M-(O*N+U*I+b*M),Z=C*N+U*S+D*M-(P*N+x*S+B*M),j=w*N+b*S+B*I-(L*N+F*S+D*I),Q=C*A+w*v+g*p-(L*v+O*p+P*A),J=b*v+O*m+U*A-(x*A+F*v+g*m),$=x*p+B*v+P*m-(D*v+C*m+U*p),ee=D*A+L*m+F*p-(b*p+B*A+w*m),te=n*z+a*G+i*V+o*X;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=G*te,r[2]=V*te,r[3]=X*te,r[4]=q*te,r[5]=H*te,r[6]=W*te,r[7]=Y*te,r[8]=k*te,r[9]=K*te,r[10]=Z*te,r[11]=j*te,r[12]=Q*te,r[13]=J*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],E=e[12],f=e[13],h=e[14],d=-r*E-n*f-a*h,m=-i*E-o*f-u*h,p=-s*E-c*f-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,E=0,f=e.length;E<f;E++){var h=e[E];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var d=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,d),o=Math.max(o,d)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,E=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=t.cartesianToCartographic(e[f]);a=Math.min(a,d.longitude),i=Math.max(i,d.longitude),l=Math.min(l,d.latitude),E=Math.max(E,d.latitude);var m=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=E,n):new s(a,l,i,E)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),E=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&E<=l)){var f=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(f>=h))return r(n)?(n.west=l,n.south=f,n.east=E,n.north=h,n):new s(l,f,E,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.west),n.south=Math.min(e.south,t.south),n.east=Math.max(e.east,t.east),n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var l=0,E=e.north,f=e.south,h=e.east,d=e.west,m=c;m.height=a,m.longitude=d,m.latitude=E,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.latitude=f,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=n.cartographicToCartesian(m,o[l]),l++,E<0?m.latitude=E:f>0?m.latitude=f:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=n.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=d,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=n.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,E){"use strict";function f(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var h=new e,d=new e,m=new e,p=new e,_=new e,T=new e,R=new e,y=new e,A=new e,v=new e,N=new e,S=new e;f.fromPoints=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var a=e.clone(t[0],R),i=e.clone(a,h),o=e.clone(a,d),u=e.clone(a,m),s=e.clone(a,p),c=e.clone(a,_),l=e.clone(a,T),E=t.length,I=1;I<E;I++){e.clone(t[I],a);var M=a.x,O=a.y,g=a.z;M<i.x&&e.clone(a,i),M>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),g<u.z&&e.clone(a,u),g>l.z&&e.clone(a,l)}var C=e.magnitudeSquared(e.subtract(s,i,y)),P=e.magnitudeSquared(e.subtract(c,o,y)),L=e.magnitudeSquared(e.subtract(l,u,y)),w=i,x=s,U=C;P>U&&(U=P,w=o,x=c),L>U&&(U=L,w=u,x=l);var b=A;b.x=.5*(w.x+x.x),b.y=.5*(w.y+x.y),b.z=.5*(w.z+x.z);var F=e.magnitudeSquared(e.subtract(x,b,y)),D=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var z=N;z.x=s.x,z.y=c.y,z.z=l.z;var G=e.multiplyByScalar(e.add(B,z,y),.5,S),V=0;for(I=0;I<E;I++){e.clone(t[I],a);var X=e.magnitude(e.subtract(a,G,y));X>V&&(V=X);var q=e.magnitudeSquared(e.subtract(a,b,y));if(q>F){var H=Math.sqrt(q);D=.5*(D+H),F=D*D;var W=H-D;b.x=(D*b.x+W*a.x)/H,b.y=(D*b.y+W*a.y)/H,b.z=(D*b.z+W*a.z)/H}}return D<V?(e.clone(b,r.center),r.radius=D):(e.clone(G,r.center),r.radius=V),r};var I=new o,M=new e,O=new e,g=new t,C=new t;f.fromRectangle2D=function(e,t,r){return f.fromRectangleWithHeights2D(e,t,0,0,r)},f.fromRectangleWithHeights2D=function(t,a,i,o,u){if(n(u)||(u=new f),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=r(a,I),E.southwest(t,g),g.height=i,E.northeast(t,C),C.height=o;var s=a.project(g,M),c=a.project(C,O),l=c.x-s.x,h=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+d*d);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*d,u};var P=[];f.fromRectangle3D=function(e,t,a,o){t=r(t,i.WGS84),a=r(a,0);var u;return n(e)&&(u=E.subsample(e,t,a,P)),f.fromPoints(u,o)},f.fromVertices=function(t,a,i,o){if(n(o)||(o=new f),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=r(a,e.ZERO),i=r(i,3);var u=R;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,d),l=e.clone(u,m),E=e.clone(u,p),I=e.clone(u,_),M=e.clone(u,T),O=t.length,g=0;g<O;g+=i){var C=t[g]+a.x,P=t[g+1]+a.y,L=t[g+2]+a.z;u.x=C,u.y=P,u.z=L,C<s.x&&e.clone(u,s),C>E.x&&e.clone(u,E),P<c.y&&e.clone(u,c),P>I.y&&e.clone(u,I),L<l.z&&e.clone(u,l),L>M.z&&e.clone(u,M)}var w=e.magnitudeSquared(e.subtract(E,s,y)),x=e.magnitudeSquared(e.subtract(I,c,y)),U=e.magnitudeSquared(e.subtract(M,l,y)),b=s,F=E,D=w;x>D&&(D=x,b=c,F=I),U>D&&(D=U,b=l,F=M);var B=A;B.x=.5*(b.x+F.x),B.y=.5*(b.y+F.y),B.z=.5*(b.z+F.z);var z=e.magnitudeSquared(e.subtract(F,B,y)),G=Math.sqrt(z),V=v;V.x=s.x,V.y=c.y,V.z=l.z;var X=N;X.x=E.x,X.y=I.y,X.z=M.z;var q=e.multiplyByScalar(e.add(V,X,y),.5,S),H=0;for(g=0;g<O;g+=i){u.x=t[g]+a.x,u.y=t[g+1]+a.y,u.z=t[g+2]+a.z;var W=e.magnitude(e.subtract(u,q,y));W>H&&(H=W);var Y=e.magnitudeSquared(e.subtract(u,B,y));if(Y>z){var k=Math.sqrt(Y);G=.5*(G+k),z=G*G;var K=k-G;B.x=(G*B.x+K*u.x)/k,B.y=(G*B.y+K*u.y)/k,B.z=(G*B.z+K*u.z)/k}}return G<H?(e.clone(B,o.center),o.radius=G):(e.clone(q,o.center),o.radius=H),o},f.fromEncodedCartesianVertices=function(t,r,a){if(n(a)||(a=new f),!n(t)||!n(r)||t.length!==r.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=R;i.x=t[0]+r[0],i.y=t[1]+r[1],i.z=t[2]+r[2];for(var o=e.clone(i,h),u=e.clone(i,d),s=e.clone(i,m),c=e.clone(i,p),l=e.clone(i,_),E=e.clone(i,T),I=t.length,M=0;M<I;M+=3){var O=t[M]+r[M],g=t[M+1]+r[M+1],C=t[M+2]+r[M+2];i.x=O,i.y=g,i.z=C,O<o.x&&e.clone(i,o),O>c.x&&e.clone(i,c),g<u.y&&e.clone(i,u),g>l.y&&e.clone(i,l),C<s.z&&e.clone(i,s),C>E.z&&e.clone(i,E)}var P=e.magnitudeSquared(e.subtract(c,o,y)),L=e.magnitudeSquared(e.subtract(l,u,y)),w=e.magnitudeSquared(e.subtract(E,s,y)),x=o,U=c,b=P;L>b&&(b=L,x=u,U=l),w>b&&(b=w,x=s,U=E);var F=A;F.x=.5*(x.x+U.x),F.y=.5*(x.y+U.y),F.z=.5*(x.z+U.z);var D=e.magnitudeSquared(e.subtract(U,F,y)),B=Math.sqrt(D),z=v;z.x=o.x,z.y=u.y,z.z=s.z;var G=N;G.x=c.x,G.y=l.y,G.z=E.z;var V=e.multiplyByScalar(e.add(z,G,y),.5,S),X=0;for(M=0;M<I;M+=3){i.x=t[M]+r[M],i.y=t[M+1]+r[M+1],i.z=t[M+2]+r[M+2];var q=e.magnitude(e.subtract(i,V,y));q>X&&(X=q);var H=e.magnitudeSquared(e.subtract(i,F,y));if(H>D){var W=Math.sqrt(H);B=.5*(B+W),D=B*B;var Y=W-B;F.x=(B*F.x+Y*i.x)/W,F.y=(B*F.y+Y*i.y)/W,F.z=(B*F.z+Y*i.z)/W}}return B<X?(e.clone(F,a.center),a.radius=B):(e.clone(V,a.center),a.radius=X),a},f.fromCornerPoints=function(t,r,a){n(a)||(a=new f);var i=a.center;return e.add(t,r,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,r),a},f.fromEllipsoid=function(t,r){return n(r)||(r=new f),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var L=new e;f.fromBoundingSpheres=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var a=t.length;if(1===a)return f.clone(t[0],r);if(2===a)return f.union(t[0],t[1],r);for(var i=[],o=0;o<a;o++)i.push(t[o].center);r=f.fromPoints(i,r);var u=r.center,s=r.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,L)+c.radius)}return r.radius=s,r};var w=new e,x=new e,U=new e;f.fromOrientedBoundingBox=function(t,r){n(r)||(r=new f);var a=t.halfAxes,i=c.getColumn(a,0,w),o=c.getColumn(a,1,x),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),E=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,E),r},f.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new f(t.center,t.radius)},f.packedLength=4,f.pack=function(e,t,n){n=r(n,0);var a=e.center;return t[n++]=a.x,t[n++]=a.y,t[n++]=a.z,t[n]=e.radius,t},f.unpack=function(e,t,a){t=r(t,0),n(a)||(a=new f);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var b=new e,F=new e;f.union=function(t,r,a){n(a)||(a=new f);var i=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,i,b),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return r.clone(a),a;var E=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+E)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=E,a};var D=new e;f.expand=function(t,r,n){n=f.clone(t,n);var a=e.magnitude(e.subtract(r,n.center,D));return a>n.radius&&(n.radius=a),n},f.intersectPlane=function(t,r){var n=t.center,a=t.radius,i=r.normal,o=e.dot(i,n)+r.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},f.transform=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var B=new e;f.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,B);return e.magnitudeSquared(n)-t.radius*t.radius},f.transformWithoutScale=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var z=new e;f.computePlaneDistances=function(t,r,a,i){n(i)||(i=new s);var o=e.subtract(t.center,r,z),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,V=new e,X=new e,q=new e,H=new e,W=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return f.projectTo2D=function(t,n,a){n=r(n,K);var i=n.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,V);e.normalize(c,c);var l=e.cross(s,c,X);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var E=e.negate(l,H),h=e.negate(c,q),d=Y,m=d[0];e.add(s,l,m),e.add(m,c,m),m=d[1],e.add(s,l,m),e.add(m,h,m),m=d[2],e.add(s,E,m),e.add(m,h,m),m=d[3],e.add(s,E,m),e.add(m,c,m),e.negate(s,s),m=d[4],e.add(s,l,m),e.add(m,c,m),m=d[5],e.add(s,l,m),e.add(m,h,m),m=d[6],e.add(s,E,m),e.add(m,h,m),m=d[7],e.add(s,E,m),e.add(m,c,m);for(var p=d.length,_=0;_<p;++_){var T=d[_];e.add(o,T,T);var R=i.cartesianToCartographic(T,W);n.project(R,T)}a=f.fromPoints(d,a),o=a.center;var y=o.x,A=o.y,v=o.z;return o.x=v,o.y=y,o.z=A,a},f.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},f.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},f.prototype.intersectPlane=function(e){return f.intersectPlane(this,e)},f.prototype.distanceSquaredTo=function(e){return f.distanceSquaredTo(this,e)},f.prototype.computePlaneDistances=function(e,t,r){return f.computePlaneDistances(this,e,t,r)},f.prototype.isOccluded=function(e){return f.isOccluded(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f.prototype.clone=function(e){return f.clone(this,e)},f}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,
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e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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y=Math.sqrt(h),A=(s+h-c/y)/2,v=(s+h+c/y)/2,N=n.computeRealRoots(1,y,A),S=n.computeRealRoots(1,-y,v);return 0!==N.length?(N[0]+=f,N[1]+=f,0!==S.length?(S[0]+=f,S[1]+=f,N[1]<=S[0]?[N[0],N[1],S[0],S[1]]:S[1]<=N[0]?[S[0],S[1],N[0],N[1]]:N[0]>=S[0]&&N[1]<=S[1]?[S[0],N[0],N[1],S[1]]:S[0]>=N[0]&&S[1]<=N[1]?[N[0],S[0],S[1],N[1]]:N[0]>S[0]&&N[0]<S[1]?[S[0],N[0],S[1],N[1]]:[N[0],S[0],N[1],S[1]]):N):0!==S.length?(S[0]+=f,S[1]+=f,S):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,E=i*t+s-4*o,f=c*o-i*a*t+u,h=e.computeRealRoots(1,l,E,f);if(h.length>0){var d,m,p=h[0],_=a-p,T=_*_,R=t/2,y=_/2,A=T-4*o,v=T+4*Math.abs(o),N=c-4*p,S=c+4*Math.abs(p);if(p<0||A*S<N*v){var I=Math.sqrt(N);d=I/2,m=0===I?0:(t*y-i)/I}else{var M=Math.sqrt(A);d=0===M?0:(t*y-i)/M,m=M/2}var O,g;0===R&&0===d?(O=0,g=0):r.sign(R)===r.sign(d)?(O=R+d,g=p/O):(g=R-d,O=p/g);var C,P;0===y&&0===m?(C=0,P=0):r.sign(y)===r.sign(m)?(C=y+m,P=o/C):(P=y-m,C=o/P);var L=n.computeRealRoots(1,O,C),w=n.computeRealRoots(1,g,P);if(0!==L.length)return 0!==w.length?L[1]<=w[0]?[L[0],L[1],w[0],w[1]]:w[1]<=L[0]?[w[0],w[1],L[0],L[1]]:L[0]>=w[0]&&L[1]<=w[1]?[w[0],L[0],L[1],w[1]]:w[0]>=L[0]&&w[1]<=L[1]?[L[0],w[0],w[1],L[1]]:L[0]>w[0]&&L[0]<w[1]?[w[0],L[0],w[1],L[1]]:[L[0],w[0],L[1],w[1]]:L;if(0!==w.length)return w}return[]}var o={};return o.computeDiscriminant=function(e,t,r,n,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=r*r,l=c*r,E=n*n,f=E*n,h=a*a,d=h*a,m=u*c*E-4*s*f-4*e*l*E+18*e*t*r*f-27*i*E*E+256*o*d+a*(18*s*r*n-4*u*l+16*e*c*c-80*e*t*c*n-6*e*u*E+144*i*r*E)+h*(144*e*u*r-27*u*u-128*i*c-192*i*t*n);return m},o.computeRealRoots=function(t,n,o,u,s){if(Math.abs(t)<r.EPSILON15)return e.computeRealRoots(n,o,u,s);var c=n/t,l=o/t,E=u/t,f=s/t,h=c<0?1:0;switch(h+=l<0?h+1:h,h+=E<0?h+1:h,h+=f<0?h+1:h){case 0:return a(c,l,E,f);case 1:return i(c,l,E,f);case 2:return i(c,l,E,f);case 3:return a(c,l,E,f);case 4:return a(c,l,E,f);case 5:return i(c,l,E,f);case 6:return a(c,l,E,f);case 7:return a(c,l,E,f);case 8:return i(c,l,E,f);case 9:return a(c,l,E,f);case 10:return a(c,l,E,f);case 11:return i(c,l,E,f);case 12:return a(c,l,E,f);case 13:return a(c,l,E,f);case 14:return a(c,l,E,f);case 15:return a(c,l,E,f);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function a(r,n){n=e.clone(t(n,e.ZERO)),e.equals(n,e.ZERO)||e.normalize(n,n),this.origin=e.clone(t(r,e.ZERO)),this.direction=n}return a.getPoint=function(t,n,a){return r(a)||(a=new e),a=e.multiplyByScalar(t.direction,n,a),e.add(t.origin,a,a)},a}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,r,n,a,i,o,u,s,c){"use strict";function l(e,t,r,n){var a=t*t-4*e*r;if(!(a<0)){if(a>0){var i=1/(2*e),o=Math.sqrt(a),u=(-t+o)*i,s=(-t-o)*i;return u<s?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var c=-t/(2*e);if(0!==c)return n.root0=n.root1=c,n}}function E(t,r,a){n(a)||(a={});var i=t.origin,o=t.direction,u=r.center,s=r.radius*r.radius,c=e.subtract(i,u,_),E=e.dot(o,o),f=2*e.dot(o,c),h=e.magnitudeSquared(c)-s,d=l(E,f,h,A);if(n(d))return a.start=d.root0,a.stop=d.root1,a}function f(e,t,r){var n=e+t;return i.sign(e)!==i.sign(t)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(t)))<r?0:n}function h(t,r,n,a,c){var l,E=a*a,h=c*c,d=(t[o.COLUMN1ROW1]-t[o.COLUMN2ROW2])*h,m=c*(a*f(t[o.COLUMN1ROW0],t[o.COLUMN0ROW1],i.EPSILON15)+r.y),p=t[o.COLUMN0ROW0]*E+t[o.COLUMN2ROW2]*h+a*r.x+n,_=h*f(t[o.COLUMN2ROW1],t[o.COLUMN1ROW2],i.EPSILON15),T=c*(a*f(t[o.COLUMN2ROW0],t[o.COLUMN0ROW2])+r.z),R=[];if(0===T&&0===_){if(l=u.computeRealRoots(d,m,p),0===l.length)return R;var y=l[0],A=Math.sqrt(Math.max(1-y*y,0));if(R.push(new e(a,c*y,c*-A)),R.push(new e(a,c*y,c*A)),2===l.length){var v=l[1],N=Math.sqrt(Math.max(1-v*v,0));R.push(new e(a,c*v,c*-N)),R.push(new e(a,c*v,c*N))}return R}var S=T*T,I=_*_,M=d*d,O=T*_,g=M+I,C=2*(m*d+O),P=2*p*d+m*m-I+S,L=2*(p*m-O),w=p*p-S;if(0===g&&0===C&&0===P&&0===L)return R;l=s.computeRealRoots(g,C,P,L,w);var x=l.length;if(0===x)return R;for(var U=0;U<x;++U){var b,F=l[U],D=F*F,B=Math.max(1-D,0),z=Math.sqrt(B);b=i.sign(d)===i.sign(p)?f(d*D+p,m*F,i.EPSILON12):i.sign(p)===i.sign(m*F)?f(d*D,m*F+p,i.EPSILON12):f(d*D+m*F,p,i.EPSILON12);var G=f(_*F,T,i.EPSILON15),V=b*G;V<0?R.push(new e(a,c*F,c*z)):V>0?R.push(new e(a,c*F,c*-z)):0!==z?(R.push(new e(a,c*F,c*-z)),R.push(new e(a,c*F,c*z)),++U):R.push(new e(a,c*F,c*z))}return R}var d={};d.rayPlane=function(t,r,a){n(a)||(a=new e);var o=t.origin,u=t.direction,s=r.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON15)){var l=(-r.distance-e.dot(s,o))/c;if(!(l<0))return a=e.multiplyByScalar(u,l,a),e.add(o,a,a)}};var m=new e,p=new e,_=new e,T=new e,R=new e;d.rayTriangleParametric=function(t,n,a,o,u){u=r(u,!1);var s,c,l,E,f,h=t.origin,d=t.direction,y=e.subtract(a,n,m),A=e.subtract(o,n,p),v=e.cross(d,A,_),N=e.dot(y,v);if(u){if(N<i.EPSILON6)return;if(s=e.subtract(h,n,T),l=e.dot(s,v),l<0||l>N)return;if(c=e.cross(s,y,R),E=e.dot(d,c),E<0||l+E>N)return;f=e.dot(A,c)/N}else{if(Math.abs(N)<i.EPSILON6)return;var S=1/N;if(s=e.subtract(h,n,T),l=e.dot(s,v)*S,l<0||l>1)return;if(c=e.cross(s,y,R),E=e.dot(d,c)*S,E<0||l+E>1)return;f=e.dot(A,c)*S}return f},d.rayTriangle=function(t,r,a,i,o,u){var s=d.rayTriangleParametric(t,r,a,i,o);if(n(s)&&!(s<0))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var y=new c;d.lineSegmentTriangle=function(t,r,a,i,o,u,s){var c=y;e.clone(t,c.origin),e.subtract(r,t,c.direction),e.normalize(c.direction,c.direction);var l=d.rayTriangleParametric(c,a,i,o,u);if(!(!n(l)||l<0||l>e.distance(t,r)))return n(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var A={root0:0,root1:0};d.raySphere=function(e,t,r){if(r=E(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var v=new c;d.lineSegmentSphere=function(t,r,a,i){var o=v;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=E(o,a,i),!(!n(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,S=new e;d.rayEllipsoid=function(t,r){var n,a,i,o,u,s=r.oneOverRadii,c=e.multiplyComponents(s,t.origin,N),l=e.multiplyComponents(s,t.direction,S),E=e.magnitudeSquared(c),f=e.dot(c,l);if(E>1){if(f>=0)return;var h=f*f;if(n=E-1,a=e.magnitudeSquared(l),i=a*n,h<i)return;if(h>i){o=f*f-i,
-u=-f+Math.sqrt(o);var d=u/a,m=n/u;return d<m?{start:d,stop:m}:{start:m,stop:d}}var p=Math.sqrt(n/a);return{start:p,stop:p}}return E<1?(n=E-1,a=e.magnitudeSquared(l),i=a*n,o=f*f-i,u=-f+Math.sqrt(o),{start:0,stop:u/a}):f<0?(a=e.magnitudeSquared(l),{start:0,stop:-f/a}):void 0};var I=new e,M=new e,O=new e,g=new e,C=new e,P=new o,L=new o,w=new o,x=new o,U=new o,b=new o,F=new o,D=new e,B=new e,z=new t;d.grazingAltitudeLocation=function(t,r){var a=t.origin,u=t.direction;if(!e.equals(a,e.ZERO)){var s=r.geodeticSurfaceNormal(a,I);if(e.dot(u,s)>=0)return a}var c=n(this.rayEllipsoid(t,r)),l=r.transformPositionToScaledSpace(u,I),E=e.normalize(l,l),f=e.mostOrthogonalAxis(l,g),d=e.normalize(e.cross(f,E,M),M),m=e.normalize(e.cross(E,d,O),O),p=P;p[0]=E.x,p[1]=E.y,p[2]=E.z,p[3]=d.x,p[4]=d.y,p[5]=d.z,p[6]=m.x,p[7]=m.y,p[8]=m.z;var _=o.transpose(p,L),T=o.fromScale(r.radii,w),R=o.fromScale(r.oneOverRadii,x),y=U;y[0]=0,y[1]=-u.z,y[2]=u.y,y[3]=u.z,y[4]=0,y[5]=-u.x,y[6]=-u.y,y[7]=u.x,y[8]=0;var A,v,N=o.multiply(o.multiply(_,R,b),y,b),S=o.multiply(o.multiply(N,T,F),p,F),G=o.multiplyByVector(N,a,C),V=h(S,e.negate(G,I),0,0,1),X=V.length;if(X>0){for(var q=e.clone(e.ZERO,B),H=Number.NEGATIVE_INFINITY,W=0;W<X;++W){A=o.multiplyByVector(T,o.multiplyByVector(p,V[W],D),D);var Y=e.normalize(e.subtract(A,a,g),g),k=e.dot(Y,u);k>H&&(H=k,q=e.clone(A,q))}var K=r.cartesianToCartographic(q,z);return H=i.clamp(H,0,1),v=e.magnitude(e.subtract(q,a,g))*Math.sqrt(1-H*H),v=c?-v:v,K.height=v,r.cartographicToCartesian(K,new e)}};var G=new e;return d.lineSegmentPlane=function(t,r,a,o){n(o)||(o=new e);var u=e.subtract(r,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON6)){var l=e.dot(s,t),E=-(a.distance+l)/c;if(!(E<0||E>1))return e.multiplyByScalar(u,E,o),e.add(t,o,o),o}},d.trianglePlaneIntersection=function(t,r,n,a){var i=a.normal,o=a.distance,u=e.dot(i,t)+o<0,s=e.dot(i,r)+o<0,c=e.dot(i,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var E,f;if(1!==l&&2!==l||(E=new e,f=new e),1===l){if(u)return d.lineSegmentPlane(t,r,a,E),d.lineSegmentPlane(t,n,a,f),{positions:[t,r,n,E,f],indices:[0,3,4,1,2,4,1,4,3]};if(s)return d.lineSegmentPlane(r,n,a,E),d.lineSegmentPlane(r,t,a,f),{positions:[t,r,n,E,f],indices:[1,3,4,2,0,4,2,4,3]};if(c)return d.lineSegmentPlane(n,t,a,E),d.lineSegmentPlane(n,r,a,f),{positions:[t,r,n,E,f],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return d.lineSegmentPlane(r,t,a,E),d.lineSegmentPlane(n,t,a,f),{positions:[t,r,n,E,f],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return d.lineSegmentPlane(n,r,a,E),d.lineSegmentPlane(t,r,a,f),{positions:[t,r,n,E,f],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return d.lineSegmentPlane(t,n,a,E),d.lineSegmentPlane(r,n,a,f),{positions:[t,r,n,E,f],indices:[0,1,4,0,4,3,2,3,4]}}},d}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t,r){this.normal=e.clone(t),this.distance=r}a.fromPointNormal=function(r,n,i){var o=-e.dot(n,r);return 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0,p=k(u),_=k(u),y=!1,A=l.length/3;for(t=0;t<A;t+=4){var v=t,N=t+2,S=a.fromArray(l,3*v,Be),I=a.fromArray(l,3*N,ze);if(Math.abs(S.y)<Ye)for(S.y=Ye*(I.y<0?-1:1),l[3*t+1]=S.y,l[3*(t+1)+1]=S.y,r=3*v;r<3*v+12;r+=3)E[r]=l[3*t],E[r+1]=l[3*t+1],E[r+2]=l[3*t+2];if(Math.abs(I.y)<Ye)for(I.y=Ye*(S.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*v;r<3*v+12;r+=3)f[r]=l[3*(t+2)],f[r+1]=l[3*(t+2)+1],f[r+2]=l[3*(t+2)+2];var M=p.attributes,O=p.indices,g=_.attributes,C=_.indices,P=T.lineSegmentPlane(S,I,xe,Ve);if(c(P)){y=!0;var L=a.multiplyByScalar(a.UNIT_Y,We,Xe);S.y<0&&(a.negate(L,L),M=_.attributes,O=_.indices,g=p.attributes,C=p.indices);var w=a.add(P,L,qe);M.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.position.values.push(w.x,w.y,w.z),M.position.values.push(w.x,w.y,w.z),M.prevPosition.values.push(E[3*v],E[3*v+1],E[3*v+2]),M.prevPosition.values.push(E[3*v+3],E[3*v+4],E[3*v+5]),M.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.nextPosition.values.push(w.x,w.y,w.z),M.nextPosition.values.push(w.x,w.y,w.z),M.nextPosition.values.push(w.x,w.y,w.z),M.nextPosition.values.push(w.x,w.y,w.z),a.negate(L,L),a.add(P,L,w),g.position.values.push(w.x,w.y,w.z),g.position.values.push(w.x,w.y,w.z),g.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.prevPosition.values.push(w.x,w.y,w.z),g.prevPosition.values.push(w.x,w.y,w.z),g.prevPosition.values.push(w.x,w.y,w.z),g.prevPosition.values.push(w.x,w.y,w.z),g.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.nextPosition.values.push(f[3*N],f[3*N+1],f[3*N+2]),g.nextPosition.values.push(f[3*N+3],f[3*N+4],f[3*N+5]);var x=n.fromArray(h,2*v,Fe),U=Math.abs(x.y);M.expandAndWidth.values.push(-1,U,1,U),M.expandAndWidth.values.push(-1,-U,1,-U),g.expandAndWidth.values.push(-1,U,1,U),g.expandAndWidth.values.push(-1,-U,1,-U);var b=a.magnitudeSquared(a.subtract(P,S,Ge));if(b/=a.magnitudeSquared(a.subtract(I,S,Ge)),c(m)){var F=i.fromArray(m,4*v,He),D=i.fromArray(m,4*N,He),B=R.lerp(F.x,D.x,b),z=R.lerp(F.y,D.y,b),G=R.lerp(F.z,D.z,b),V=R.lerp(F.w,D.w,b);for(r=4*v;r<4*v+8;++r)M.color.values.push(m[r]);for(M.color.values.push(B,z,G,V),M.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),r=4*N;r<4*N+8;++r)g.color.values.push(m[r])}if(c(d)){var X=n.fromArray(d,2*v,Fe),q=n.fromArray(d,2*(t+3),De),H=R.lerp(X.x,q.x,b);for(r=2*v;r<2*v+4;++r)M.st.values.push(d[r]);for(M.st.values.push(H,X.y),M.st.values.push(H,q.y),g.st.values.push(H,X.y),g.st.values.push(H,q.y),r=2*N;r<2*N+4;++r)g.st.values.push(d[r])}o=M.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=g.position.values.length/3-4,C.push(o,o+2,o+1),C.push(o+1,o+2,o+3)}else{var W,Y;for(S.y<0?(W=_.attributes,Y=_.indices):(W=p.attributes,Y=p.indices),W.position.values.push(S.x,S.y,S.z),W.position.values.push(S.x,S.y,S.z),W.position.values.push(I.x,I.y,I.z),W.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)W.prevPosition.values.push(E[r]),W.nextPosition.values.push(f[r]);for(r=2*t;r<2*t+8;++r)W.expandAndWidth.values.push(h[r]),c(d)&&W.st.values.push(d[r]);if(c(m))for(r=4*t;r<4*t+16;++r)W.color.values.push(m[r]);o=W.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}y&&($(_),$(p)),K(e,_,p)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case N.TRIANGLES:e.indices=M(t);break;case N.TRIANGLE_STRIP:e.indices=O(t);break;case N.TRIANGLE_FAN:e.indices=g(t)}e.primitiveType=N.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),E=0,f=0;f<o;f+=3)l[E++]=a[f],l[E++]=a[f+1],l[E++]=a[f+2],l[E++]=a[f]+i[f]*n,l[E++]=a[f+1]+i[f+1]*n,l[E++]=a[f+2]+i[f+2]*n;var m,p=e.boundingSphere;return c(p)&&(m=new r(p.center,p.radius+n)),new h({attributes:{position:new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:N.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=p.createTypedArray(t,s),E=0,f=0,d=0;E<s;)i=n[o[E]],i!==-1?l[f]=i:(i=o[E],n[i]=d,l[f]=d,++d),++E,++f;e.indices=l;var m=e.attributes;for(var _ in m)if(m.hasOwnProperty(_)&&c(m[_])&&c(m[_].values)){for(var T=m[_],R=T.values,y=0,A=T.componentsPerAttribute,v=u.createTypedArray(T.componentDatatype,d*A);y<t;){var N=n[y];if(N!==-1)for(a=0;a<A;a++)v[A*N+a]=R[A*y+a];++y}T.values=v}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===N.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=S.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=R.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=C(e.attributes),s=e.indices,l=s.length;e.primitiveType===N.TRIANGLES?n=3:e.primitiveType===N.LINES?n=2:e.primitiveType===N.POINTS&&(n=1);for(var E=0;E<l;E+=n){for(var f=0;f<n;++f){var d=s[E+f],m=a[d];c(m)||(m=o++,a[d]=m,P(u,e.attributes,d)),i.push(m)}o+n>=R.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=C(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new f;for(var s=i.ellipsoid,l=o.values,E=new Float64Array(l.length),h=0,m=0;m<l.length;m+=3){var p=a.fromArray(l,m,re),_=s.cartesianToCartographic(p,ne),T=i.project(_,re);E[h++]=T.x,E[h++]=T.y,E[h++]=T.z}return e.attributes[r]=o,e.attributes[n]=new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:E}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)E.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var f=a.componentsPerAttribute;return e.attributes[r]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:s}),e.attributes[n]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:c}),delete e.attributes[t],e};var ie=new a,oe=new A,ue=new y;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(A.equals(t,A.IDENTITY))return e;var n=e.geometry.attributes;L(t,n.position),L(t,n.prevPosition),L(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(A.inverse(t,oe),A.transpose(oe,oe),A.getRotation(oe,ue),w(ue,n.normal),w(ue,n.binormal),w(ue,n.tangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=r.transform(a,t,a)),e.modelMatrix=A.clone(A.IDENTITY),e};var se=new a;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,a=0;a<n;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&r.push(i)}var o=[];return t.length>0&&o.push(U(t,"geometry")),r.length>0&&(o.push(U(r,"westHemisphereGeometry")),o.push(U(r,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,Ee=new a,fe=new a;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,i=r.position.values.length/3,o=t.length,s=new Array(i),c=new Array(o/3),l=new Array(o),E=0;E<i;E++)s[E]={indexOffset:0,count:0,currentCount:0};var f=0;for(E=0;E<o;E+=3){var h=t[E],m=t[E+1],p=t[E+2],_=3*h,T=3*m,R=3*p;le.x=n[_],le.y=n[_+1],le.z=n[_+2],Ee.x=n[T],Ee.y=n[T+1],Ee.z=n[T+2],fe.x=n[R],fe.y=n[R+1],fe.z=n[R+2],s[h].count++,s[m].count++,s[p].count++,a.subtract(Ee,le,Ee),a.subtract(fe,le,fe),c[f]=a.cross(Ee,fe,new a),f++}var y=0;for(E=0;E<i;E++)s[E].indexOffset+=y,y+=s[E].count;f=0;var A;for(E=0;E<o;E+=3){A=s[t[E]];var v=A.indexOffset+A.currentCount;l[v]=f,A.currentCount++,A=s[t[E+1]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,A=s[t[E+2]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,f++}var N=new Float32Array(3*i);for(E=0;E<i;E++){var S=3*E;if(A=s[E],A.count>0){for(a.clone(a.ZERO,ce),f=0;f<A.count;f++)a.add(ce,c[l[A.indexOffset+f]],ce);a.normalize(ce,ce),N[S]=ce.x,N[S+1]=ce.y,N[S+2]=ce.z}else N[S]=0,N[S+1]=0,N[S+2]=1}return e.attributes.normal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:N}),e};var he=new a,de=new a,me=new a;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,i=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var E,f,h;for(l=0;l<s;l+=3){var m=t[l],p=t[l+1],_=t[l+2];E=3*m,f=3*p,h=3*_;var T=2*m,R=2*p,y=2*_,A=r[E],v=r[E+1],N=r[E+2],S=i[T],I=i[T+1],M=i[R+1]-I,O=i[y+1]-I,g=1/((i[R]-S)*O-(i[y]-S)*M),C=(O*(r[f]-A)-M*(r[h]-A))*g,P=(O*(r[f+1]-v)-M*(r[h+1]-v))*g,L=(O*(r[f+2]-N)-M*(r[h+2]-N))*g;c[E]+=C,c[E+1]+=P,c[E+2]+=L,c[f]+=C,c[f+1]+=P,c[f+2]+=L,c[h]+=C,c[h+1]+=P,c[h+2]+=L}var w=new Float32Array(3*o),x=new Float32Array(3*o);for(l=0;l<o;l++){E=3*l,f=E+1,h=E+2;var U=a.fromArray(n,E,he),b=a.fromArray(c,E,me),F=a.dot(U,b);a.multiplyByScalar(U,F,de),a.normalize(a.subtract(b,de,b),b),x[E]=b.x,x[f]=b.y,x[h]=b.z,a.normalize(a.cross(U,b,b),b),w[E]=b.x,w[f]=b.y,w[h]=b.z}return e.attributes.tangent=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:x}),e.attributes.binormal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:w}),e};var pe=new n,_e=new a,Te=new a,Re=new a;te.compressVertices=function(t){var r=t.attributes.normal,i=t.attributes.st;if(!c(r)&&!c(i))return t;var o,s,l,E,f=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(i)&&(s=i.values),c(f)&&(l=f.values),h&&(E=h.values);var m=c(o)?o.length:s.length,p=c(o)?3:2,_=m/p,T=_,R=c(s)&&c(o)?2:1;R+=c(l)||c(E)?1:0,T*=R;for(var y=new Float32Array(T),A=0,v=0;v<_;++v){c(s)&&(n.fromArray(s,2*v,pe),y[A++]=e.compressTextureCoordinates(pe));var N=3*v;c(o)&&c(l)&&c(E)?(a.fromArray(o,N,_e),a.fromArray(l,N,Te),a.fromArray(E,N,Re),e.octPack(_e,Te,Re,pe),y[A++]=pe.x,y[A++]=pe.y):(c(o)&&(a.fromArray(o,N,_e),y[A++]=e.octEncodeFloat(_e)),c(l)&&(a.fromArray(l,N,_e),y[A++]=e.octEncodeFloat(_e)),c(E)&&(a.fromArray(E,N,_e),y[A++]=e.octEncodeFloat(_e)))}return t.attributes.compressedAttributes=new d({componentDatatype:u.FLOAT,componentsPerAttribute:R,values:y}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(E)&&delete t.attributes.binormal,t};var ye=new a,Ae=new a,ve=new a,Ne=new a,Se=new a,Ie={positions:new Array(7),indices:new Array(9)},Me=new a,Oe=new a,ge=new a,Ce=new a,Pe=new n,Le=new n,we=new n,xe=v.fromPointNormal(a.ZERO,a.UNIT_Y),Ue=new a,be=new a,Fe=new n,De=new n,Be=new a,ze=new a,Ge=new a,Ve=new a,Xe=new a,qe=new a,He=new i,We=5*R.EPSILON9,Ye=R.EPSILON6;return te.splitLongitude=function(e){var t=e.geometry,n=t.boundingSphere;if(c(n)){var a=n.center.x-n.radius;if(a>0||r.intersectPlane(n,v.ORIGIN_ZX_PLANE)!==_.INTERSECTING)return e}if(t.geometryType!==m.NONE)switch(t.geometryType){case m.POLYLINES:ee(e);break;case m.TRIANGLES:Q(e);break;case m.LINES:J(e)}else V(t),t.primitiveType===N.TRIANGLES?Q(e):t.primitiveType===N.LINES&&J(e);return e},te}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},s.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},s}),define("Scene/PrimitivePipeline",["../Core/BoundingSphere","../Core/ComponentDatatype","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Matrix4","../Core/WebMercatorProjection"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h){"use strict";function d(e,t,n){var a,i=!n,o=e.length;if(!i&&o>1){var u=e[0].modelMatrix;for(a=1;a<o;++a)if(!f.equals(u,e[a].modelMatrix)){i=!0;break}}if(i)for(a=0;a<o;++a)r(e[a].geometry)&&l.transformToWorldCoordinates(e[a]);else f.multiplyTransformation(t,e[0].modelMatrix,t)}function m(e,r){var n=e.attributes,a=n.position,i=a.values.length/a.componentsPerAttribute;n.batchId=new s({componentDatatype:t.FLOAT,componentsPerAttribute:1,values:new Float32Array(i)});for(var o=n.batchId.values,u=0;u<i;++u)o[u]=r}function p(e){for(var t=e.length,n=0;n<t;++n){var a=e[n];r(a.geometry)?m(a.geometry,n):r(a.westHemisphereGeometry)&&r(a.eastHemisphereGeometry)&&(m(a.westHemisphereGeometry,n),m(a.eastHemisphereGeometry,n))}}function _(n){var a,i,o,u=n.instances,s=n.projection,c=n.elementIndexUintSupported,E=n.scene3DOnly,f=n.vertexCacheOptimize,h=n.compressVertices,m=n.modelMatrix,_=u.length;for(a=0;a<_;++a)if(r(u[a].geometry)){o=u[a].geometry.primitiveType;break}if(d(u,m,E),!E)for(a=0;a<_;++a)r(u[a].geometry)&&l.splitLongitude(u[a]);if(p(u),f)for(a=0;a<_;++a){var T=u[a];r(T.geometry)?(l.reorderForPostVertexCache(T.geometry),l.reorderForPreVertexCache(T.geometry)):r(T.westHemisphereGeometry)&&r(T.eastHemisphereGeometry)&&(l.reorderForPostVertexCache(T.westHemisphereGeometry),l.reorderForPreVertexCache(T.westHemisphereGeometry),l.reorderForPostVertexCache(T.eastHemisphereGeometry),l.reorderForPreVertexCache(T.eastHemisphereGeometry))}var R=l.combineInstances(u);for(_=R.length,a=0;a<_;++a){i=R[a];var y,A=i.attributes;if(E)for(y in A)A.hasOwnProperty(y)&&A[y].componentDatatype===t.DOUBLE&&l.encodeAttribute(i,y,y+"3DHigh",y+"3DLow");else for(y in A)if(A.hasOwnProperty(y)&&A[y].componentDatatype===t.DOUBLE){var v=y+"3D",N=y+"2D";l.projectTo2D(i,y,v,N,s),r(i.boundingSphere)&&"position"===y&&(i.boundingSphereCV=e.fromVertices(i.attributes.position2D.values)),l.encodeAttribute(i,v,v+"High",v+"Low"),l.encodeAttribute(i,N,N+"High",N+"Low")}h&&l.compressVertices(i)}if(!c){var S=[];for(_=R.length,a=0;a<_;++a)i=R[a],S=S.concat(l.fitToUnsignedShortIndices(i));R=S}return R}function T(e,t,n,a){var i,o,u,s=a.length-1;if(s>=0){var c=a[s];i=c.offset+c.count,u=c.index,o=n[u].indices.length}else i=0,u=0,o=n[u].indices.length;for(var l=e.length,E=0;E<l;++E){var f=e[E],h=f[t];if(r(h)){var d=h.indices.length;i+d>o&&(i=0,o=n[++u].indices.length),a.push({index:u,offset:i,count:d}),i+=d}}}function R(e,t){var r=[];return T(e,"geometry",t,r),T(e,"westHemisphereGeometry",t,r),T(e,"eastHemisphereGeometry",t,r),r}function y(e,t){var 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t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,T=new s,y=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,_),T,u.EPSILON7)&&t.equals(l.getRow(e,3,y),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],E=e[1],f=e[5],h=e[9],d=e[13],p=e[2],m=e[6],A=e[10],v=e[14],N=e[3],S=e[7],I=e[11],M=e[15],O=A*M,g=v*I,C=m*M,w=v*S,P=m*I,x=A*S,L=p*M,U=v*N,b=p*I,F=A*N,D=p*S,B=m*N,z=O*f+w*h+P*d-(g*f+C*h+x*d),G=g*E+L*h+F*d-(O*E+U*h+b*d),V=C*E+U*f+D*d-(w*E+L*f+B*d),q=x*E+b*f+B*h-(P*E+F*f+D*h),X=g*a+C*i+x*o-(O*a+w*i+P*o),H=O*n+U*i+b*o-(g*n+L*i+F*o),W=w*n+L*a+B*o-(C*n+U*a+D*o),Y=P*n+F*a+D*i-(x*n+b*a+B*i);O=i*d,g=o*h,C=a*d,w=o*f,P=a*h,x=i*f,L=n*d,U=o*E,b=n*h,F=i*E,D=n*f,B=a*E;var k=O*S+w*I+P*M-(g*S+C*I+x*M),K=g*N+L*I+F*M-(O*N+U*I+b*M),Z=C*N+U*S+D*M-(w*N+L*S+B*M),j=x*N+b*S+B*I-(P*N+F*S+D*I),Q=C*A+x*v+g*m-(P*v+O*m+w*A),J=b*v+O*p+U*A-(L*A+F*v+g*p),$=L*m+B*v+w*p-(D*v+C*p+U*m),ee=D*A+P*p+F*m-(b*m+B*A+x*p),te=n*z+a*G+i*V+o*q;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=G*te,r[2]=V*te,r[3]=q*te,r[4]=X*te,r[5]=H*te,r[6]=W*te,r[7]=Y*te,r[8]=k*te,r[9]=K*te,r[10]=Z*te,r[11]=j*te,r[12]=Q*te,r[13]=J*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],E=e[12],f=e[13],h=e[14],d=-r*E-n*f-a*h,p=-i*E-o*f-u*h,m=-s*E-c*f-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=p,t[14]=m,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,E=0,f=e.length;E<f;E++){var h=e[E];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var d=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,d),o=Math.max(o,d)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,E=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=t.cartesianToCartographic(e[f]);a=Math.min(a,d.longitude),i=Math.max(i,d.longitude),l=Math.min(l,d.latitude),E=Math.max(E,d.latitude);var p=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=E,n):new s(a,l,i,E)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),E=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&E<=l)){var f=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(f>=h))return r(n)?(n.west=l,n.south=f,n.east=E,n.north=h,n):new s(l,f,E,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){r(n)||(n=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),E=u.convertLongitudeRange(Math.max(a,o));return n.west=l,n.south=Math.min(e.south,t.south),n.east=E,n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var l=0,E=e.north,f=e.south,h=e.east,d=e.west,p=c;p.height=a,p.longitude=d,p.latitude=E,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.latitude=f,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,E<0?p.latitude=E:f>0?p.latitude=f:p.latitude=0;for(var m=1;m<8;++m)p.longitude=-Math.PI+m*u.PI_OVER_TWO,s.contains(e,p)&&(o[l]=n.cartographicToCartesian(p,o[l]),l++);return 0===p.latitude&&(p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,E){"use strict";function f(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var h=new e,d=new e,p=new e,m=new e,_=new e,T=new e,y=new e,R=new e,A=new e,v=new e,N=new e,S=new e;f.fromPoints=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var a=e.clone(t[0],y),i=e.clone(a,h),o=e.clone(a,d),u=e.clone(a,p),s=e.clone(a,m),c=e.clone(a,_),l=e.clone(a,T),E=t.length,I=1;I<E;I++){e.clone(t[I],a);var M=a.x,O=a.y,g=a.z;M<i.x&&e.clone(a,i),M>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),g<u.z&&e.clone(a,u),g>l.z&&e.clone(a,l)}var C=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),P=e.magnitudeSquared(e.subtract(l,u,R)),x=i,L=s,U=C;w>U&&(U=w,x=o,L=c),P>U&&(U=P,x=u,L=l);var b=A;b.x=.5*(x.x+L.x),b.y=.5*(x.y+L.y),b.z=.5*(x.z+L.z);var F=e.magnitudeSquared(e.subtract(L,b,R)),D=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var z=N;z.x=s.x,z.y=c.y,z.z=l.z;var G=e.multiplyByScalar(e.add(B,z,R),.5,S),V=0;for(I=0;I<E;I++){e.clone(t[I],a);var q=e.magnitude(e.subtract(a,G,R));q>V&&(V=q);var X=e.magnitudeSquared(e.subtract(a,b,R));if(X>F){var H=Math.sqrt(X);D=.5*(D+H),F=D*D;var W=H-D;b.x=(D*b.x+W*a.x)/H,b.y=(D*b.y+W*a.y)/H,b.z=(D*b.z+W*a.z)/H}}return D<V?(e.clone(b,r.center),r.radius=D):(e.clone(G,r.center),r.radius=V),r};var I=new o,M=new e,O=new e,g=new t,C=new t;f.fromRectangle2D=function(e,t,r){return f.fromRectangleWithHeights2D(e,t,0,0,r)},f.fromRectangleWithHeights2D=function(t,a,i,o,u){if(n(u)||(u=new f),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=r(a,I),E.southwest(t,g),g.height=i,E.northeast(t,C),C.height=o;var s=a.project(g,M),c=a.project(C,O),l=c.x-s.x,h=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+d*d);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*h,p.z=s.z+.5*d,u};var w=[];f.fromRectangle3D=function(e,t,a,o){t=r(t,i.WGS84),a=r(a,0);var u;return n(e)&&(u=E.subsample(e,t,a,w)),f.fromPoints(u,o)},f.fromVertices=function(t,a,i,o){if(n(o)||(o=new f),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=r(a,e.ZERO),i=r(i,3);var u=y;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,d),l=e.clone(u,p),E=e.clone(u,m),I=e.clone(u,_),M=e.clone(u,T),O=t.length,g=0;g<O;g+=i){var C=t[g]+a.x,w=t[g+1]+a.y,P=t[g+2]+a.z;u.x=C,u.y=w,u.z=P,C<s.x&&e.clone(u,s),C>E.x&&e.clone(u,E),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),P<l.z&&e.clone(u,l),P>M.z&&e.clone(u,M)}var x=e.magnitudeSquared(e.subtract(E,s,R)),L=e.magnitudeSquared(e.subtract(I,c,R)),U=e.magnitudeSquared(e.subtract(M,l,R)),b=s,F=E,D=x;L>D&&(D=L,b=c,F=I),U>D&&(D=U,b=l,F=M);var B=A;B.x=.5*(b.x+F.x),B.y=.5*(b.y+F.y),B.z=.5*(b.z+F.z);var z=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(z),V=v;V.x=s.x,V.y=c.y,V.z=l.z;var q=N;q.x=E.x,q.y=I.y,q.z=M.z;var X=e.multiplyByScalar(e.add(V,q,R),.5,S),H=0;for(g=0;g<O;g+=i){u.x=t[g]+a.x,u.y=t[g+1]+a.y,u.z=t[g+2]+a.z;var W=e.magnitude(e.subtract(u,X,R));W>H&&(H=W);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>z){var k=Math.sqrt(Y);G=.5*(G+k),z=G*G;var K=k-G;B.x=(G*B.x+K*u.x)/k,B.y=(G*B.y+K*u.y)/k,B.z=(G*B.z+K*u.z)/k}}return G<H?(e.clone(B,o.center),o.radius=G):(e.clone(X,o.center),o.radius=H),o},f.fromEncodedCartesianVertices=function(t,r,a){if(n(a)||(a=new f),!n(t)||!n(r)||t.length!==r.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=y;i.x=t[0]+r[0],i.y=t[1]+r[1],i.z=t[2]+r[2];for(var o=e.clone(i,h),u=e.clone(i,d),s=e.clone(i,p),c=e.clone(i,m),l=e.clone(i,_),E=e.clone(i,T),I=t.length,M=0;M<I;M+=3){var O=t[M]+r[M],g=t[M+1]+r[M+1],C=t[M+2]+r[M+2];i.x=O,i.y=g,i.z=C,O<o.x&&e.clone(i,o),O>c.x&&e.clone(i,c),g<u.y&&e.clone(i,u),g>l.y&&e.clone(i,l),C<s.z&&e.clone(i,s),C>E.z&&e.clone(i,E)}var w=e.magnitudeSquared(e.subtract(c,o,R)),P=e.magnitudeSquared(e.subtract(l,u,R)),x=e.magnitudeSquared(e.subtract(E,s,R)),L=o,U=c,b=w;P>b&&(b=P,L=u,U=l),x>b&&(b=x,L=s,U=E);var F=A;F.x=.5*(L.x+U.x),F.y=.5*(L.y+U.y),F.z=.5*(L.z+U.z);var D=e.magnitudeSquared(e.subtract(U,F,R)),B=Math.sqrt(D),z=v;z.x=o.x,z.y=u.y,z.z=s.z;var G=N;G.x=c.x,G.y=l.y,G.z=E.z;var V=e.multiplyByScalar(e.add(z,G,R),.5,S),q=0;for(M=0;M<I;M+=3){i.x=t[M]+r[M],i.y=t[M+1]+r[M+1],i.z=t[M+2]+r[M+2];var X=e.magnitude(e.subtract(i,V,R));X>q&&(q=X);var H=e.magnitudeSquared(e.subtract(i,F,R));if(H>D){var W=Math.sqrt(H);B=.5*(B+W),D=B*B;var Y=W-B;F.x=(B*F.x+Y*i.x)/W,F.y=(B*F.y+Y*i.y)/W,F.z=(B*F.z+Y*i.z)/W}}return B<q?(e.clone(F,a.center),a.radius=B):(e.clone(V,a.center),a.radius=q),a},f.fromCornerPoints=function(t,r,a){n(a)||(a=new f);var i=a.center;return e.add(t,r,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,r),a},f.fromEllipsoid=function(t,r){return n(r)||(r=new f),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var P=new e;f.fromBoundingSpheres=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var a=t.length;if(1===a)return f.clone(t[0],r);if(2===a)return f.union(t[0],t[1],r);for(var i=[],o=0;o<a;o++)i.push(t[o].center);r=f.fromPoints(i,r);var u=r.center,s=r.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,P)+c.radius)}return r.radius=s,r};var x=new e,L=new e,U=new e;f.fromOrientedBoundingBox=function(t,r){n(r)||(r=new f);var a=t.halfAxes,i=c.getColumn(a,0,x),o=c.getColumn(a,1,L),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),E=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,E),r},f.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new f(t.center,t.radius)},f.packedLength=4,f.pack=function(e,t,n){n=r(n,0);var a=e.center;return t[n++]=a.x,t[n++]=a.y,t[n++]=a.z,t[n]=e.radius,t},f.unpack=function(e,t,a){t=r(t,0),n(a)||(a=new f);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var b=new e,F=new e;f.union=function(t,r,a){n(a)||(a=new f);var i=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,i,b),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return r.clone(a),a;var E=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+E)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=E,a};var D=new e;f.expand=function(t,r,n){n=f.clone(t,n);var a=e.magnitude(e.subtract(r,n.center,D));return a>n.radius&&(n.radius=a),n},f.intersectPlane=function(t,r){var n=t.center,a=t.radius,i=r.normal,o=e.dot(i,n)+r.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},f.transform=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var B=new e;f.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,B);return e.magnitudeSquared(n)-t.radius*t.radius},f.transformWithoutScale=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var z=new e;f.computePlaneDistances=function(t,r,a,i){n(i)||(i=new s);var o=e.subtract(t.center,r,z),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,V=new e,q=new e,X=new e,H=new e,W=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return f.projectTo2D=function(t,n,a){n=r(n,K);var i=n.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,V);e.normalize(c,c);var l=e.cross(s,c,q);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var E=e.negate(l,H),h=e.negate(c,X),d=Y,p=d[0];e.add(s,l,p),e.add(p,c,p),p=d[1],e.add(s,l,p),e.add(p,h,p),p=d[2],e.add(s,E,p),e.add(p,h,p),p=d[3],e.add(s,E,p),e.add(p,c,p),e.negate(s,s),p=d[4],e.add(s,l,p),e.add(p,c,p),p=d[5],e.add(s,l,p),e.add(p,h,p),p=d[6],e.add(s,E,p),e.add(p,h,p),p=d[7],e.add(s,E,p),e.add(p,c,p);for(var m=d.length,_=0;_<m;++_){var T=d[_];e.add(o,T,T);var y=i.cartesianToCartographic(T,W);n.project(y,T)}a=f.fromPoints(d,a),o=a.center;var R=o.x,A=o.y,v=o.z;return o.x=v,o.y=R,o.z=A,a},f.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},f.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},f.prototype.intersectPlane=function(e){return f.intersectPlane(this,e)},f.prototype.distanceSquaredTo=function(e){return f.distanceSquaredTo(this,e)},f.prototype.computePlaneDistances=function(e,t,r){return f.computePlaneDistances(this,e,t,r)},f.prototype.isOccluded=function(e){return f.isOccluded(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f.prototype.clone=function(e){return f.clone(this,e)},f}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return 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PointerEvent&&(!t(R.pointerEnabled)||R.pointerEnabled)),U}function T(){
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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,a){switch(n=e(n,0),a=e(a,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,a);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case o.SHORT:return new Int16Array(r,n,a);case o.UNSIGNED_SHORT:return new 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c;d.lineSegmentTriangle=function(t,r,a,i,o,u,s){var c=R;e.clone(t,c.origin),e.subtract(r,t,c.direction),e.normalize(c.direction,c.direction);var l=d.rayTriangleParametric(c,a,i,o,u);if(!(!n(l)||l<0||l>e.distance(t,r)))return n(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var A={root0:0,root1:0};d.raySphere=function(e,t,r){if(r=E(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var v=new c;d.lineSegmentSphere=function(t,r,a,i){var o=v;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=E(o,a,i),!(!n(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,S=new e;d.rayEllipsoid=function(t,r){var n,a,i,o,u,s=r.oneOverRadii,c=e.multiplyComponents(s,t.origin,N),l=e.multiplyComponents(s,t.direction,S),E=e.magnitudeSquared(c),f=e.dot(c,l);if(E>1){if(f>=0)return;var h=f*f;if(n=E-1,a=e.magnitudeSquared(l),i=a*n,h<i)return;if(h>i){o=f*f-i,u=-f+Math.sqrt(o);var 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A,v,N=o.multiply(o.multiply(_,y,b),R,b),S=o.multiply(o.multiply(N,T,F),m,F),G=o.multiplyByVector(N,a,C),V=h(S,e.negate(G,I),0,0,1),q=V.length;if(q>0){for(var X=e.clone(e.ZERO,B),H=Number.NEGATIVE_INFINITY,W=0;W<q;++W){A=o.multiplyByVector(T,o.multiplyByVector(m,V[W],D),D);var Y=e.normalize(e.subtract(A,a,g),g),k=e.dot(Y,u);k>H&&(H=k,X=e.clone(A,X))}var K=r.cartesianToCartographic(X,z);return H=i.clamp(H,0,1),v=e.magnitude(e.subtract(X,a,g))*Math.sqrt(1-H*H),v=c?-v:v,K.height=v,r.cartographicToCartesian(K,new e)}};var G=new e;return d.lineSegmentPlane=function(t,r,a,o){n(o)||(o=new e);var u=e.subtract(r,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON6)){var l=e.dot(s,t),E=-(a.distance+l)/c;if(!(E<0||E>1))return e.multiplyByScalar(u,E,o),e.add(t,o,o),o}},d.trianglePlaneIntersection=function(t,r,n,a){var i=a.normal,o=a.distance,u=e.dot(i,t)+o<0,s=e.dot(i,r)+o<0,c=e.dot(i,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var E,f;if(1!==l&&2!==l||(E=new e,f=new e),1===l){if(u)return d.lineSegmentPlane(t,r,a,E),d.lineSegmentPlane(t,n,a,f),{positions:[t,r,n,E,f],indices:[0,3,4,1,2,4,1,4,3]};if(s)return d.lineSegmentPlane(r,n,a,E),d.lineSegmentPlane(r,t,a,f),{positions:[t,r,n,E,f],indices:[1,3,4,2,0,4,2,4,3]};if(c)return d.lineSegmentPlane(n,t,a,E),d.lineSegmentPlane(n,r,a,f),{positions:[t,r,n,E,f],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return d.lineSegmentPlane(r,t,a,E),d.lineSegmentPlane(n,t,a,f),{positions:[t,r,n,E,f],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return d.lineSegmentPlane(n,r,a,E),d.lineSegmentPlane(t,r,a,f),{positions:[t,r,n,E,f],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return d.lineSegmentPlane(t,n,a,E),d.lineSegmentPlane(r,n,a,f),{positions:[t,r,n,E,f],indices:[0,1,4,0,4,3,2,3,4]}}},d}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t,r){this.normal=e.clone(t),this.distance=r}a.fromPointNormal=function(r,n,i){var o=-e.dot(n,r);return 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w=0;w<3;++w)O=o[E],A.push(O),v.push(O),S[N]=O,++N,y=d[O],--y.numLiveTriangles,T-y.timeStamp>s&&(y.timeStamp=T,++T),++E}_=a(o,s,A,d,T,v,l)}return S},n}),define("Core/GeometryPipeline",["./AttributeCompression","./barycentricCoordinates","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EncodedCartesian3","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryType","./IndexDatatype","./Intersect","./IntersectionTests","./Math","./Matrix3","./Matrix4","./Plane","./PrimitiveType","./Tipsify"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h,d,p,m,_,T,y,R,A,v,N,S){"use strict";function I(e,t,r,n,a){e[t++]=r,e[t++]=n,e[t++]=n,e[t++]=a,e[t++]=a,e[t]=r}function M(e){for(var t=e.length,r=t/3*6,n=m.createTypedArray(t,r),a=0,i=0;i<t;i+=3,a+=6)I(n,a,e[i],e[i+1],e[i+2]);return n}function O(e){var t=e.length;if(t>=3){var r=6*(t-2),n=m.createTypedArray(t,r);I(n,0,e[0],e[1],e[2]);for(var 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n=6,a=3;a<t-1;a+=2)r[n++]=a,r[n++]=a-1,r[n++]=a+1,a+2<t&&(r[n++]=a,r[n++]=a+1,r[n++]=a+2);return e.indices=r,e.primitiveType=N.TRIANGLES,e}function B(e){if(c(e.indices))return e;for(var t=h.computeNumberOfVertices(e),r=m.createTypedArray(t,t),n=0;n<t;++n)r[n]=n;return e.indices=r,e}function z(e){var t=h.computeNumberOfVertices(e),r=m.createTypedArray(t,2*(t-1));r[0]=0,r[1]=1;for(var n=2,a=2;a<t;++a)r[n++]=a-1,r[n++]=a;return e.indices=r,e.primitiveType=N.LINES,e}function G(e){var t=h.computeNumberOfVertices(e),r=m.createTypedArray(t,2*t);r[0]=0,r[1]=1;for(var n=2,a=2;a<t;++a)r[n++]=a-1,r[n++]=a;return r[n++]=t-1,r[n]=0,e.indices=r,e.primitiveType=N.LINES,e}function V(e){switch(e.primitiveType){case N.TRIANGLE_FAN:return F(e);case N.TRIANGLE_STRIP:return D(e);case N.TRIANGLES:return b(e);case N.LINE_STRIP:return z(e);case N.LINE_LOOP:return G(e);case N.LINES:return B(e)}return e}function q(e,t){Math.abs(e.y)<y.EPSILON6&&(t?e.y=-y.EPSILON6:e.y=y.EPSILON6)}function 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s[0]=e,s[1]=t,s[2]=r,s.length=3,1!==o&&2!==o||(s[3]=Ae,s[4]=ve,s[5]=Ne,s[6]=Se,s.length=7),Ie}}function Y(e,t){var n=e.attributes;if(0!==n.position.values.length){for(var a in n)if(n.hasOwnProperty(a)&&c(n[a])&&c(n[a].values)){var i=n[a];i.values=u.createTypedArray(i.componentDatatype,i.values)}var o=h.computeNumberOfVertices(e);return e.indices=m.createTypedArray(o,e.indices),t&&(e.boundingSphere=r.fromVertices(n.position.values)),e}}function k(e){var t=e.attributes,r={};for(var n in t)if(t.hasOwnProperty(n)&&c(t[n])&&c(t[n].values)){var a=t[n];r[n]=new d({componentDatatype:a.componentDatatype,componentsPerAttribute:a.componentsPerAttribute,normalize:a.normalize,values:[]})}return new h({attributes:r,indices:[],primitiveType:e.primitiveType})}function K(e,t,r){var n=c(e.geometry.boundingSphere);t=Y(t,n),r=Y(r,n),c(r)&&!c(t)?e.geometry=r:!c(r)&&c(t)?e.geometry=t:(e.westHemisphereGeometry=t,e.eastHemisphereGeometry=r,e.geometry=void 0)}function 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P=n.fromArray(f,2*e,we),x=n.fromArray(f,2*r,Pe),L=n.fromArray(f,2*i,xe);n.multiplyByScalar(P,T.x,P),n.multiplyByScalar(x,T.y,x),n.multiplyByScalar(L,T.z,L);var U=n.add(P,x,P);n.add(U,L,U),n.pack(U,h.st.values,2*d)}}}function j(e,t,r,n,a,i){var o=e.position.values.length/3;if(a!==-1){var u=n[a],s=r[u];return s===-1?(r[u]=o,e.position.values.push(i.x,i.y,i.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(i.x,i.y,i.z),t.push(o),o}function Q(e){var t,r,n,i,o,u=e.geometry,s=u.attributes,l=s.position.values,E=c(s.normal)?s.normal.values:void 0,f=c(s.binormal)?s.binormal.values:void 0,h=c(s.tangent)?s.tangent.values:void 0,d=c(s.st)?s.st.values:void 0,p=u.indices,m=k(u),_=k(u),T=[];T.length=l.length/3;var y=[];for(y.length=l.length/3,o=0;o<T.length;++o)T[o]=-1,y[o]=-1;var R=p.length;for(o=0;o<R;o+=3){var A=p[o],v=p[o+1],N=p[o+2],S=a.fromArray(l,3*A),I=a.fromArray(l,3*v),M=a.fromArray(l,3*N),O=W(S,I,M);if(c(O)&&O.positions.length>3)for(var g=O.positions,C=O.indices,w=C.length,P=0;P<w;++P){var x=C[P],L=g[x];L.y<0?(t=_.attributes,r=_.indices,n=T):(t=m.attributes,r=m.indices,n=y),i=j(t,r,n,p,x<3?o+x:-1,L),Z(A,v,N,L,l,E,f,h,d,t,i)}else c(O)&&(S=O.positions[0],I=O.positions[1],M=O.positions[2]),S.y<0?(t=_.attributes,r=_.indices,n=T):(t=m.attributes,r=m.indices,n=y),i=j(t,r,n,p,o,S),Z(A,v,N,S,l,E,f,h,d,t,i),i=j(t,r,n,p,o+1,I),Z(A,v,N,I,l,E,f,h,d,t,i),i=j(t,r,n,p,o+2,M),Z(A,v,N,M,l,E,f,h,d,t,i)}K(e,_,m)}function J(e){var t,r=e.geometry,n=r.attributes,i=n.position.values,o=r.indices,u=k(r),s=k(r),l=o.length,E=[];E.length=i.length/3;var f=[];for(f.length=i.length/3,t=0;t<E.length;++t)E[t]=-1,f[t]=-1;for(t=0;t<l;t+=2){var h=o[t],d=o[t+1],p=a.fromArray(i,3*h,Me),m=a.fromArray(i,3*d,Oe);Math.abs(p.y)<y.EPSILON6&&(p.y<0?p.y=-y.EPSILON6:p.y=y.EPSILON6),Math.abs(m.y)<y.EPSILON6&&(m.y<0?m.y=-y.EPSILON6:m.y=y.EPSILON6);var _=u.attributes,R=u.indices,A=f,v=s.attributes,N=s.indices,S=E,I=T.lineSegmentPlane(p,m,Le,ge);if(c(I)){var M=a.multiplyByScalar(a.UNIT_Y,5*y.EPSILON9,Ue);p.y<0&&(a.negate(M,M),_=s.attributes,R=s.indices,A=E,v=u.attributes,N=u.indices,S=f);var O=a.add(I,M,be);j(_,R,A,o,t,p),j(_,R,A,o,-1,O),a.negate(M,M),a.add(I,M,O),j(v,N,S,o,-1,O),j(v,N,S,o,t+1,m)}else{var g,C,w;p.y<0?(g=s.attributes,C=s.indices,w=E):(g=u.attributes,C=u.indices,w=f),j(g,C,w,o,t,p),j(g,C,w,o,t+1,m)}}K(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,i=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=a.unpack(r,u,Be);if(!(s.x>0)){var c=a.unpack(n,u,ze);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):a.pack(s,n,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=r[u+3],i[u+1]=r[u+4],i[u+2]=r[u+5]):a.pack(s,i,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,E=s.prevPosition.values,f=s.nextPosition.values,h=s.expandAndWidth.values,d=c(s.st)?s.st.values:void 0,p=c(s.color)?s.color.values:void 0,m=k(u),_=k(u),R=!1,A=l.length/3;for(t=0;t<A;t+=4){var v=t,N=t+2,S=a.fromArray(l,3*v,Be),I=a.fromArray(l,3*N,ze);if(Math.abs(S.y)<Ye)for(S.y=Ye*(I.y<0?-1:1),l[3*t+1]=S.y,l[3*(t+1)+1]=S.y,r=3*v;r<3*v+12;r+=3)E[r]=l[3*t],E[r+1]=l[3*t+1],E[r+2]=l[3*t+2];if(Math.abs(I.y)<Ye)for(I.y=Ye*(S.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*v;r<3*v+12;r+=3)f[r]=l[3*(t+2)],f[r+1]=l[3*(t+2)+1],f[r+2]=l[3*(t+2)+2];var M=m.attributes,O=m.indices,g=_.attributes,C=_.indices,w=T.lineSegmentPlane(S,I,Le,Ve);if(c(w)){R=!0;var P=a.multiplyByScalar(a.UNIT_Y,We,qe);S.y<0&&(a.negate(P,P),M=_.attributes,O=_.indices,g=m.attributes,C=m.indices);var x=a.add(w,P,Xe);M.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.position.values.push(x.x,x.y,x.z),M.position.values.push(x.x,x.y,x.z),M.prevPosition.values.push(E[3*v],E[3*v+1],E[3*v+2]),M.prevPosition.values.push(E[3*v+3],E[3*v+4],E[3*v+5]),M.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.nextPosition.values.push(x.x,x.y,x.z),M.nextPosition.values.push(x.x,x.y,x.z),M.nextPosition.values.push(x.x,x.y,x.z),M.nextPosition.values.push(x.x,x.y,x.z),a.negate(P,P),a.add(w,P,x),g.position.values.push(x.x,x.y,x.z),g.position.values.push(x.x,x.y,x.z),g.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.prevPosition.values.push(x.x,x.y,x.z),g.prevPosition.values.push(x.x,x.y,x.z),g.prevPosition.values.push(x.x,x.y,x.z),g.prevPosition.values.push(x.x,x.y,x.z),g.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.nextPosition.values.push(f[3*N],f[3*N+1],f[3*N+2]),g.nextPosition.values.push(f[3*N+3],f[3*N+4],f[3*N+5]);var L=n.fromArray(h,2*v,Fe),U=Math.abs(L.y);M.expandAndWidth.values.push(-1,U,1,U),M.expandAndWidth.values.push(-1,-U,1,-U),g.expandAndWidth.values.push(-1,U,1,U),g.expandAndWidth.values.push(-1,-U,1,-U);var b=a.magnitudeSquared(a.subtract(w,S,Ge));if(b/=a.magnitudeSquared(a.subtract(I,S,Ge)),c(p)){var F=i.fromArray(p,4*v,He),D=i.fromArray(p,4*N,He),B=y.lerp(F.x,D.x,b),z=y.lerp(F.y,D.y,b),G=y.lerp(F.z,D.z,b),V=y.lerp(F.w,D.w,b);for(r=4*v;r<4*v+8;++r)M.color.values.push(p[r]);for(M.color.values.push(B,z,G,V),M.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),r=4*N;r<4*N+8;++r)g.color.values.push(p[r])}if(c(d)){var q=n.fromArray(d,2*v,Fe),X=n.fromArray(d,2*(t+3),De),H=y.lerp(q.x,X.x,b);for(r=2*v;r<2*v+4;++r)M.st.values.push(d[r]);for(M.st.values.push(H,q.y),M.st.values.push(H,X.y),g.st.values.push(H,q.y),g.st.values.push(H,X.y),r=2*N;r<2*N+4;++r)g.st.values.push(d[r])}o=M.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=g.position.values.length/3-4,C.push(o,o+2,o+1),C.push(o+1,o+2,o+3)}else{var W,Y;for(S.y<0?(W=_.attributes,Y=_.indices):(W=m.attributes,Y=m.indices),W.position.values.push(S.x,S.y,S.z),W.position.values.push(S.x,S.y,S.z),W.position.values.push(I.x,I.y,I.z),W.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)W.prevPosition.values.push(E[r]),W.nextPosition.values.push(f[r]);for(r=2*t;r<2*t+8;++r)W.expandAndWidth.values.push(h[r]),c(d)&&W.st.values.push(d[r]);if(c(p))for(r=4*t;r<4*t+16;++r)W.color.values.push(p[r]);o=W.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}R&&($(_),$(m)),K(e,_,m)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case N.TRIANGLES:e.indices=M(t);break;case N.TRIANGLE_STRIP:e.indices=O(t);break;case N.TRIANGLE_FAN:e.indices=g(t)}e.primitiveType=N.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),E=0,f=0;f<o;f+=3)l[E++]=a[f],l[E++]=a[f+1],l[E++]=a[f+2],l[E++]=a[f]+i[f]*n,l[E++]=a[f+1]+i[f+1]*n,l[E++]=a[f+2]+i[f+2]*n;var p,m=e.boundingSphere;return c(m)&&(p=new r(m.center,m.radius+n)),new h({attributes:{position:new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:N.LINES,boundingSphere:p})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=m.createTypedArray(t,s),E=0,f=0,d=0;E<s;)i=n[o[E]],i!==-1?l[f]=i:(i=o[E],n[i]=d,l[f]=d,++d),++E,++f;e.indices=l;var p=e.attributes;for(var _ in p)if(p.hasOwnProperty(_)&&c(p[_])&&c(p[_].values)){for(var T=p[_],y=T.values,R=0,A=T.componentsPerAttribute,v=u.createTypedArray(T.componentDatatype,d*A);R<t;){var N=n[R];if(N!==-1)for(a=0;a<A;a++)v[A*N+a]=y[A*R+a];++R}T.values=v}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===N.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=S.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=y.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=C(e.attributes),s=e.indices,l=s.length;e.primitiveType===N.TRIANGLES?n=3:e.primitiveType===N.LINES?n=2:e.primitiveType===N.POINTS&&(n=1);for(var E=0;E<l;E+=n){for(var f=0;f<n;++f){var d=s[E+f],p=a[d];c(p)||(p=o++,a[d]=p,w(u,e.attributes,d)),i.push(p)}o+n>=y.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=C(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new f;for(var s=i.ellipsoid,l=o.values,E=new Float64Array(l.length),h=0,p=0;p<l.length;p+=3){var m=a.fromArray(l,p,re),_=s.cartesianToCartographic(m,ne),T=i.project(_,re);E[h++]=T.x,E[h++]=T.y,E[h++]=T.z}return e.attributes[r]=o,e.attributes[n]=new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:E}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)E.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var f=a.componentsPerAttribute;return e.attributes[r]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:s}),e.attributes[n]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:c}),delete e.attributes[t],e};var ie=new a,oe=new A,ue=new R;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(A.equals(t,A.IDENTITY))return e;var n=e.geometry.attributes;P(t,n.position),P(t,n.prevPosition),P(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(A.inverse(t,oe),A.transpose(oe,oe),A.getRotation(oe,ue),x(ue,n.normal),x(ue,n.binormal),x(ue,n.tangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=r.transform(a,t,a)),e.modelMatrix=A.clone(A.IDENTITY),e};var se=new a;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,a=0;a<n;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&r.push(i)}var o=[];return t.length>0&&o.push(U(t,"geometry")),r.length>0&&(o.push(U(r,"westHemisphereGeometry")),o.push(U(r,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,Ee=new a,fe=new a;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,i=r.position.values.length/3,o=t.length,s=new Array(i),c=new Array(o/3),l=new Array(o),E=0;E<i;E++)s[E]={indexOffset:0,count:0,currentCount:0};var f=0;for(E=0;E<o;E+=3){var h=t[E],p=t[E+1],m=t[E+2],_=3*h,T=3*p,y=3*m;le.x=n[_],le.y=n[_+1],le.z=n[_+2],Ee.x=n[T],Ee.y=n[T+1],Ee.z=n[T+2],fe.x=n[y],fe.y=n[y+1],fe.z=n[y+2],s[h].count++,s[p].count++,s[m].count++,a.subtract(Ee,le,Ee),a.subtract(fe,le,fe),c[f]=a.cross(Ee,fe,new a),f++}var R=0;for(E=0;E<i;E++)s[E].indexOffset+=R,R+=s[E].count;f=0;var A;for(E=0;E<o;E+=3){A=s[t[E]];var v=A.indexOffset+A.currentCount;l[v]=f,A.currentCount++,A=s[t[E+1]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,A=s[t[E+2]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,f++}var N=new Float32Array(3*i);for(E=0;E<i;E++){var S=3*E;if(A=s[E],A.count>0){for(a.clone(a.ZERO,ce),f=0;f<A.count;f++)a.add(ce,c[l[A.indexOffset+f]],ce);a.normalize(ce,ce),N[S]=ce.x,N[S+1]=ce.y,N[S+2]=ce.z}else N[S]=0,N[S+1]=0,N[S+2]=1}return e.attributes.normal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:N}),e};var he=new a,de=new a,pe=new a;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,i=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var E,f,h;for(l=0;l<s;l+=3){var p=t[l],m=t[l+1],_=t[l+2];E=3*p,f=3*m,h=3*_;var T=2*p,y=2*m,R=2*_,A=r[E],v=r[E+1],N=r[E+2],S=i[T],I=i[T+1],M=i[y+1]-I,O=i[R+1]-I,g=1/((i[y]-S)*O-(i[R]-S)*M),C=(O*(r[f]-A)-M*(r[h]-A))*g,w=(O*(r[f+1]-v)-M*(r[h+1]-v))*g,P=(O*(r[f+2]-N)-M*(r[h+2]-N))*g;c[E]+=C,c[E+1]+=w,c[E+2]+=P,c[f]+=C,c[f+1]+=w,c[f+2]+=P,c[h]+=C,c[h+1]+=w,c[h+2]+=P}var x=new Float32Array(3*o),L=new Float32Array(3*o);for(l=0;l<o;l++){E=3*l,f=E+1,h=E+2;var U=a.fromArray(n,E,he),b=a.fromArray(c,E,pe),F=a.dot(U,b);a.multiplyByScalar(U,F,de),a.normalize(a.subtract(b,de,b),b),L[E]=b.x,L[f]=b.y,L[h]=b.z,a.normalize(a.cross(U,b,b),b),x[E]=b.x,x[f]=b.y,x[h]=b.z}return e.attributes.tangent=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:L}),e.attributes.binormal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:x}),e};var me=new n,_e=new a,Te=new a,ye=new a;te.compressVertices=function(t){var r=t.attributes.normal,i=t.attributes.st;if(!c(r)&&!c(i))return t;var o,s,l,E,f=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(i)&&(s=i.values),c(f)&&(l=f.values),h&&(E=h.values);var p=c(o)?o.length:s.length,m=c(o)?3:2,_=p/m,T=_,y=c(s)&&c(o)?2:1;y+=c(l)||c(E)?1:0,T*=y;for(var R=new Float32Array(T),A=0,v=0;v<_;++v){c(s)&&(n.fromArray(s,2*v,me),R[A++]=e.compressTextureCoordinates(me));var N=3*v;c(o)&&c(l)&&c(E)?(a.fromArray(o,N,_e),a.fromArray(l,N,Te),a.fromArray(E,N,ye),e.octPack(_e,Te,ye,me),R[A++]=me.x,R[A++]=me.y):(c(o)&&(a.fromArray(o,N,_e),R[A++]=e.octEncodeFloat(_e)),c(l)&&(a.fromArray(l,N,_e),R[A++]=e.octEncodeFloat(_e)),c(E)&&(a.fromArray(E,N,_e),R[A++]=e.octEncodeFloat(_e)))}return t.attributes.compressedAttributes=new d({componentDatatype:u.FLOAT,componentsPerAttribute:y,values:R}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(E)&&delete t.attributes.binormal,t};var Re=new a,Ae=new a,ve=new a,Ne=new a,Se=new a,Ie={positions:new Array(7),indices:new Array(9)},Me=new a,Oe=new a,ge=new a,Ce=new a,we=new n,Pe=new n,xe=new n,Le=v.fromPointNormal(a.ZERO,a.UNIT_Y),Ue=new a,be=new a,Fe=new n,De=new n,Be=new a,ze=new a,Ge=new a,Ve=new a,qe=new a,Xe=new a,He=new i,We=5*y.EPSILON9,Ye=y.EPSILON6;return te.splitLongitude=function(e){var t=e.geometry,n=t.boundingSphere;if(c(n)){var a=n.center.x-n.radius;if(a>0||r.intersectPlane(n,v.ORIGIN_ZX_PLANE)!==_.INTERSECTING)return e}if(t.geometryType!==p.NONE)switch(t.geometryType){case p.POLYLINES:ee(e);break;case p.TRIANGLES:Q(e);break;case p.LINES:J(e)}else V(t),t.primitiveType===N.TRIANGLES?Q(e):t.primitiveType===N.LINES&&J(e);return e},te}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},s.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},s}),define("Scene/PrimitivePipeline",["../Core/BoundingSphere","../Core/ComponentDatatype","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Matrix4","../Core/WebMercatorProjection"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h){"use strict";function d(e,t,n){var a,i=!n,o=e.length;if(!i&&o>1){var u=e[0].modelMatrix;for(a=1;a<o;++a)if(!f.equals(u,e[a].modelMatrix)){i=!0;break}}if(i)for(a=0;a<o;++a)r(e[a].geometry)&&l.transformToWorldCoordinates(e[a]);else f.multiplyTransformation(t,e[0].modelMatrix,t)}function p(e,r){var n=e.attributes,a=n.position,i=a.values.length/a.componentsPerAttribute;n.batchId=new s({componentDatatype:t.FLOAT,componentsPerAttribute:1,values:new Float32Array(i)});for(var o=n.batchId.values,u=0;u<i;++u)o[u]=r}function m(e){for(var t=e.length,n=0;n<t;++n){var a=e[n];r(a.geometry)?p(a.geometry,n):r(a.westHemisphereGeometry)&&r(a.eastHemisphereGeometry)&&(p(a.westHemisphereGeometry,n),p(a.eastHemisphereGeometry,n))}}function _(n){var a,i,o,u=n.instances,s=n.projection,c=n.elementIndexUintSupported,E=n.scene3DOnly,f=n.vertexCacheOptimize,h=n.compressVertices,p=n.modelMatrix,_=u.length;for(a=0;a<_;++a)if(r(u[a].geometry)){o=u[a].geometry.primitiveType;break}if(d(u,p,E),!E)for(a=0;a<_;++a)r(u[a].geometry)&&l.splitLongitude(u[a]);if(m(u),f)for(a=0;a<_;++a){var T=u[a];r(T.geometry)?(l.reorderForPostVertexCache(T.geometry),l.reorderForPreVertexCache(T.geometry)):r(T.westHemisphereGeometry)&&r(T.eastHemisphereGeometry)&&(l.reorderForPostVertexCache(T.westHemisphereGeometry),l.reorderForPreVertexCache(T.westHemisphereGeometry),l.reorderForPostVertexCache(T.eastHemisphereGeometry),l.reorderForPreVertexCache(T.eastHemisphereGeometry))}var y=l.combineInstances(u);
+for(_=y.length,a=0;a<_;++a){i=y[a];var R,A=i.attributes;if(E)for(R in A)A.hasOwnProperty(R)&&A[R].componentDatatype===t.DOUBLE&&l.encodeAttribute(i,R,R+"3DHigh",R+"3DLow");else for(R in A)if(A.hasOwnProperty(R)&&A[R].componentDatatype===t.DOUBLE){var v=R+"3D",N=R+"2D";l.projectTo2D(i,R,v,N,s),r(i.boundingSphere)&&"position"===R&&(i.boundingSphereCV=e.fromVertices(i.attributes.position2D.values)),l.encodeAttribute(i,v,v+"High",v+"Low"),l.encodeAttribute(i,N,N+"High",N+"Low")}h&&l.compressVertices(i)}if(!c){var S=[];for(_=y.length,a=0;a<_;++a)i=y[a],S=S.concat(l.fitToUnsignedShortIndices(i));y=S}return y}function T(e,t,n,a){var i,o,u,s=a.length-1;if(s>=0){var c=a[s];i=c.offset+c.count,u=c.index,o=n[u].indices.length}else i=0,u=0,o=n[u].indices.length;for(var l=e.length,E=0;E<l;++E){var f=e[E],h=f[t];if(r(h)){var d=h.indices.length;i+d>o&&(i=0,o=n[++u].indices.length),a.push({index:u,offset:i,count:d}),i+=d}}}function y(e,t){var r=[];return T(e,"geometry",t,r),T(e,"westHemisphereGeometry",t,r),T(e,"eastHemisphereGeometry",t,r),r}function R(e,t){var n=e.attributes;for(var a in n)if(n.hasOwnProperty(a)){var i=n[a];r(i)&&r(i.values)&&t.push(i.values.buffer)}r(e.indices)&&t.push(e.indices.buffer)}function A(e,t){for(var r=e.length,n=0;n<r;++n)R(e[n],t)}function v(t){for(var n=1,a=t.length,i=0;i<a;i++){var o=t[i];if(++n,r(o)){var u=o.attributes;n+=6+2*e.packedLength+(r(o.indices)?o.indices.length:0);for(var s in u)if(u.hasOwnProperty(s)&&r(u[s])){var c=u[s];n+=5+c.values.length}}}return n}function N(e,t){var r=e.length,n=new Float64Array(1+16*r),a=0;n[a++]=r;for(var i=0;i<r;i++){var o=e[i];f.pack(o.modelMatrix,n,a),a+=f.packedLength}return t.push(n.buffer),n}function S(e){for(var t=e,r=new Array(t[0]),n=0,a=1;a<t.length;){var i=f.unpack(t,a);a+=f.packedLength,r[n++]={modelMatrix:i}}return r}function I(t){var n=t.length,a=1+(e.packedLength+1)*n,i=new Float32Array(a),o=0;i[o++]=n;for(var u=0;u<n;++u){var s=t[u];r(s)?(i[o++]=1,e.pack(t[u],i,o)):i[o++]=0,o+=e.packedLength}return i}function M(t){for(var r=new Array(t[0]),n=0,a=1;a<t.length;)1===t[a++]&&(r[n]=e.unpack(t,a)),++n,a+=e.packedLength;return r}if(!i.supportsTypedArrays())return{};var O={};return O.combineGeometry=function(t){var n,a,i=t.instances,o=i.length;o>0&&(n=_(t),n.length>0&&(a=l.createAttributeLocations(n[0])));var u;t.createPickOffsets&&n.length>0&&(u=y(i,n));for(var s=new Array(o),c=new Array(o),E=0;E<o;++E){var f=i[E],h=f.geometry;r(h)&&(s[E]=h.boundingSphere,c[E]=h.boundingSphereCV);var d=f.eastHemisphereGeometry,p=f.westHemisphereGeometry;r(d)&&r(p)&&(r(d.boundingSphere)&&r(p.boundingSphere)&&(s[E]=e.union(d.boundingSphere,p.boundingSphere)),r(d.boundingSphereCV)&&r(p.boundingSphereCV)&&(c[E]=e.union(d.boundingSphereCV,p.boundingSphereCV)))}return{geometries:n,modelMatrix:t.modelMatrix,attributeLocations:a,pickOffsets:u,boundingSpheres:s,boundingSpheresCV:c}},O.packCreateGeometryResults=function(t,n){var a=new Float64Array(v(t)),i=[],o={},u=t.length,s=0;a[s++]=u;for(var c=0;c<u;c++){var l=t[c],E=r(l);if(a[s++]=E?1:0,E){a[s++]=l.primitiveType,a[s++]=l.geometryType;var f=r(l.boundingSphere)?1:0;a[s++]=f,f&&e.pack(l.boundingSphere,a,s),s+=e.packedLength;var h=r(l.boundingSphereCV)?1:0;a[s++]=h,h&&e.pack(l.boundingSphereCV,a,s),s+=e.packedLength;var d=l.attributes,p=[];for(var m in d)d.hasOwnProperty(m)&&r(d[m])&&(p.push(m),r(o[m])||(o[m]=i.length,i.push(m)));a[s++]=p.length;for(var _=0;_<p.length;_++){var T=p[_],y=d[T];a[s++]=o[T],a[s++]=y.componentDatatype,a[s++]=y.componentsPerAttribute,a[s++]=y.normalize?1:0,a[s++]=y.values.length,a.set(y.values,s),s+=y.values.length}var R=r(l.indices)?l.indices.length:0;a[s++]=R,R>0&&(a.set(l.indices,s),s+=R)}}return n.push(a.buffer),{stringTable:i,packedData:a}},O.unpackCreateGeometryResults=function(r){for(var n,a=r.stringTable,i=r.packedData,o=new Array(i[0]),l=0,f=1;f<i.length;){var h=1===i[f++];if(h){var d,p,m=i[f++],_=i[f++],T=1===i[f++];T&&(d=e.unpack(i,f)),f+=e.packedLength;var y=1===i[f++];y&&(p=e.unpack(i,f)),f+=e.packedLength;var R,A,v,N=new c,S=i[f++];for(n=0;n<S;n++){var I=a[i[f++]],M=i[f++];v=i[f++];var O=0!==i[f++];R=i[f++],A=t.createTypedArray(M,R);for(var g=0;g<R;g++)A[g]=i[f++];N[I]=new s({componentDatatype:M,componentsPerAttribute:v,normalize:O,values:A})}var C;if(R=i[f++],R>0){var w=A.length/v;for(C=E.createTypedArray(w,R),n=0;n<R;n++)C[n]=i[f++]}o[l++]=new u({primitiveType:m,geometryType:_,boundingSphere:d,boundingSphereCV:p,indices:C,attributes:N})}else o[l++]=void 0}return o},O.packCombineGeometryParameters=function(e,t){for(var r=e.createGeometryResults,n=r.length,a=0;a<n;a++)t.push(r[a].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:N(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof o,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}},O.unpackCombineGeometryParameters=function(e){for(var t=S(e.packedInstances),r=e.createGeometryResults,n=r.length,i=0,u=0;u<n;u++)for(var s=O.unpackCreateGeometryResults(r[u]),c=s.length,l=0;l<c;l++){var E=s[l],d=t[i];d.geometry=E,++i}var p=a.clone(e.ellipsoid),m=e.isGeographic?new o(p):new h(p);return{instances:t,ellipsoid:p,projection:m,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:f.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}},O.packCombineGeometryResults=function(e,t){r(e.geometries)&&A(e.geometries,t);var n=I(e.boundingSpheres),a=I(e.boundingSpheresCV);return t.push(n.buffer,a.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,boundingSpheres:n,boundingSpheresCV:a}},O.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,boundingSpheres:M(e.boundingSpheres),boundingSpheresCV:M(e.boundingSpheresCV)}},O}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var r,n=t.name,a=t.message;r=e(n)&&e(a)?n+": "+a:t.toString();var i=t.stack;return e(i)&&(r+="\n"+i),r}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,r){"use strict";function n(n){var a,i=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;i.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=n(s.parameters,i)}catch(e){e instanceof Error?o.error={name:e.name,message:e.message,stack:e.stack}:o.error=e}t(a)||(a=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(i.length=0);try{a(o,i)}catch(e){o.result=void 0,o.error="postMessage failed with error: "+r(e)+"\n  with responseMessage: "+JSON.stringify(o),a(o)}}}return n}),define("Workers/combineGeometry",["../Scene/PrimitivePipeline","./createTaskProcessorWorker"],function(e,t){"use strict";function r(t,r){var n=e.unpackCombineGeometryParameters(t),a=e.combineGeometry(n);return e.packCombineGeometryResults(a,r)}return t(r)})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxGeometry.js
index e8cf5c77b363f4d12b108f863cc1e0345a288048..779a08538ca64c9ff7e2ba595038ea3e1ed94fee 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
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t===e||n(t)&&n(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t.longitude-e.longitude)<=r&&Math.abs(t.latitude-e.latitude)<=r&&Math.abs(t.height-e.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),n=Object.defineProperties;return e&&t(n)||(n=function(t){return 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i=e.x,a=e.y,o=e.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return t.multiplyByScalar(e,E,n)},c.prototype.transformPositionToScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._radii,n)},c.prototype.equals=function(e){return this===e||r(e)&&t.equals(this._radii,e._radii)},c.prototype.toString=function(){return this._radii.toString()},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,n,r,i,a,o){"use strict";function u(t){this._ellipsoid=n(t,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,n){var i=this._semimajorAxis,a=e.longitude*i,o=e.latitude*i,u=e.height;return r(n)?(n.x=a,n.y=o,n.z=u,n):new t(a,o,u)},u.prototype.unproject=function(t,n){var i=this._oneOverSemimajorAxis,a=t.x*i,o=t.y*i,u=t.z;return r(n)?(n.longitude=a,n.latitude=o,n.height=u,n):new e(a,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";var e={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return t(e)}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,n){this.start=t(e,0),this.stop=t(n,0)}return e}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,i,a,o){"use strict";function u(t,n,r,i,a,o,u,E,s){this[0]=e(t,0),this[1]=e(i,0),this[2]=e(u,0),this[3]=e(n,0),this[4]=e(a,0),this[5]=e(E,0),this[6]=e(r,0),this[7]=e(o,0),this[8]=e(s,0)}function E(t){for(var e=0,n=0;n<9;++n){var r=t[n];e+=r*r}return Math.sqrt(e)}function s(t){for(var e=0,n=0;n<3;++n){var r=t[u.getElementIndex(l[n],R[n])];e+=2*r*r}return Math.sqrt(e)}function c(t,e){for(var n=o.EPSILON15,r=0,i=1,a=0;a<3;++a){var E=Math.abs(t[u.getElementIndex(l[a],R[a])]);E>r&&(i=a,r=E)}var s=1,c=0,_=R[i],T=l[i];if(Math.abs(t[u.getElementIndex(T,_)])>n){var A,f=t[u.getElementIndex(T,T)],N=t[u.getElementIndex(_,_)],h=t[u.getElementIndex(T,_)],I=(f-N)/2/h;A=I<0?-1/(-I+Math.sqrt(1+I*I)):1/(I+Math.sqrt(1+I*I)),s=1/Math.sqrt(1+A*A),c=A*s}return e=u.clone(u.IDENTITY,e),e[u.getElementIndex(_,_)]=e[u.getElementIndex(T,T)]=s,e[u.getElementIndex(T,_)]=c,e[u.getElementIndex(_,T)]=-c,e}u.packedLength=9,u.pack=function(t,n,r){return r=e(r,0),n[r++]=t[0],n[r++]=t[1],n[r++]=t[2],n[r++]=t[3],n[r++]=t[4],n[r++]=t[5],n[r++]=t[6],n[r++]=t[7],n[r++]=t[8],n},u.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new u),i[0]=t[r++],i[1]=t[r++],i[2]=t[r++],i[3]=t[r++],i[4]=t[r++],i[5]=t[r++],i[6]=t[r++],i[7]=t[r++],i[8]=t[r++],i},u.clone=function(t,e){if(n(t))return n(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e):new u(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8])},u.fromArray=function(t,r,i){return r=e(r,0),n(i)||(i=new u),i[0]=t[r],i[1]=t[r+1],i[2]=t[r+2],i[3]=t[r+3],i[4]=t[r+4],i[5]=t[r+5],i[6]=t[r+6],i[7]=t[r+7],i[8]=t[r+8],i},u.fromColumnMajorArray=function(t,e){return u.clone(t,e)},u.fromRowMajorArray=function(t,e){return n(e)?(e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],e):new u(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},u.fromQuaternion=function(t,e){var r=t.x*t.x,i=t.x*t.y,a=t.x*t.z,o=t.x*t.w,E=t.y*t.y,s=t.y*t.z,c=t.y*t.w,_=t.z*t.z,T=t.z*t.w,R=t.w*t.w,l=r-E-_+R,A=2*(i-T),f=2*(a+c),N=2*(i+T),h=-r+E-_+R,I=2*(s-o),d=2*(a-c),m=2*(s+o),S=-r-E+_+R;return n(e)?(e[0]=l,e[1]=N,e[2]=d,e[3]=A,e[4]=h,e[5]=m,e[6]=f,e[7]=I,e[8]=S,e):new u(l,A,f,N,h,I,d,m,S)},u.fromHeadingPitchRoll=function(t,e){var r=Math.cos(-t.pitch),i=Math.cos(-t.heading),a=Math.cos(t.roll),o=Math.sin(-t.pitch),E=Math.sin(-t.heading),s=Math.sin(t.roll),c=r*i,_=-a*E+s*o*i,T=s*E+a*o*i,R=r*E,l=a*i+s*o*E,A=-o*a+a*o*E,f=-o,N=s*r,h=a*r;return n(e)?(e[0]=c,e[1]=R,e[2]=f,e[3]=_,e[4]=l,e[5]=N,e[6]=T,e[7]=A,e[8]=h,e):new u(c,_,T,R,l,A,f,N,h)},u.fromScale=function(t,e){return n(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=t.y,e[5]=0,e[6]=0,e[7]=0,e[8]=t.z,e):new u(t.x,0,0,0,t.y,0,0,0,t.z)},u.fromUniformScale=function(t,e){return n(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=t,e[5]=0,e[6]=0,e[7]=0,e[8]=t,e):new u(t,0,0,0,t,0,0,0,t)},u.fromCrossProduct=function(t,e){return n(e)?(e[0]=0,e[1]=t.z,e[2]=-t.y,e[3]=-t.z,e[4]=0,e[5]=t.x,e[6]=t.y,e[7]=-t.x,e[8]=0,e):new u(0,-t.z,t.y,t.z,0,-t.x,-t.y,t.x,0)},u.fromRotationX=function(t,e){var r=Math.cos(t),i=Math.sin(t);return n(e)?(e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=r,e[5]=i,e[6]=0,e[7]=-i,e[8]=r,e):new u(1,0,0,0,r,-i,0,i,r)},u.fromRotationY=function(t,e){var r=Math.cos(t),i=Math.sin(t);return 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u*=2,E*=2,s*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=0,o[12]=c,o[13]=_,o[14]=T,o[15]=1,o},c.computePerspectiveOffCenter=function(t,e,n,r,i,a,o){var u=2*i/(e-t),E=2*i/(r-n),s=(e+t)/(e-t),c=(r+n)/(r-n),_=-(a+i)/(a-i),T=-1,R=-2*a*i/(a-i);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=s,o[9]=c,o[10]=_,o[11]=T,o[12]=0,o[13]=0,o[14]=R,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(t,e,n,r,i,a){var o=2*i/(e-t),u=2*i/(r-n),E=(e+t)/(e-t),s=(r+n)/(r-n),c=-1,_=-1,T=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=E,a[9]=s,a[10]=c,a[11]=_,a[12]=0,a[13]=0,a[14]=T,a[15]=0,a},c.computeViewportTransformation=function(t,e,r,i){t=n(t,n.EMPTY_OBJECT);var a=n(t.x,0),o=n(t.y,0),u=n(t.width,0),E=n(t.height,0);e=n(e,0),r=n(r,1);var s=.5*u,c=.5*E,_=.5*(r-e),T=s,R=c,l=_,A=a+s,f=o+c,N=e+_,h=1;return i[0]=T,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=R,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=l,i[11]=0,i[12]=A,i[13]=f,i[14]=N,i[15]=h,i},c.computeView=function(e,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-t.dot(i,e),a[13]=-t.dot(r,e),a[14]=t.dot(n,e),a[15]=1,a},c.toArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},c.getElementIndex=function(t,e){return 4*t+e},c.getColumn=function(t,e,n){var r=4*e,i=t[r],a=t[r+1],o=t[r+2],u=t[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(t,e,n,r){r=c.clone(t,r);var i=4*e;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n},c.getRow=function(t,e,n){var r=t[e],i=t[e+4],a=t[e+8],o=t[e+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(t,e,n,r){return r=c.clone(t,r),r[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r};var l=new t;c.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],l)),n.y=t.magnitude(t.fromElements(e[4],e[5],e[6],l)),n.z=t.magnitude(t.fromElements(e[8],e[9],e[10],l)),n};var A=new t;c.getMaximumScale=function(e){return c.getScale(e,A),t.maximumComponent(A)},c.multiply=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[3],u=t[4],E=t[5],s=t[6],c=t[7],_=t[8],T=t[9],R=t[10],l=t[11],A=t[12],f=t[13],N=t[14],h=t[15],I=e[0],d=e[1],m=e[2],S=e[3],M=e[4],O=e[5],y=e[6],p=e[7],C=e[8],U=e[9],L=e[10],F=e[11],P=e[12],x=e[13],D=e[14],g=e[15],v=r*I+u*d+_*m+A*S,w=i*I+E*d+T*m+f*S,B=a*I+s*d+R*m+N*S,z=o*I+c*d+l*m+h*S,G=r*M+u*O+_*y+A*p,b=i*M+E*O+T*y+f*p,X=a*M+s*O+R*y+N*p,V=o*M+c*O+l*y+h*p,H=r*C+u*U+_*L+A*F,W=i*C+E*U+T*L+f*F,q=a*C+s*U+R*L+N*F,Y=o*C+c*U+l*L+h*F,K=r*P+u*x+_*D+A*g,k=i*P+E*x+T*D+f*g,Z=a*P+s*x+R*D+N*g,j=o*P+c*x+l*D+h*g;return n[0]=v,n[1]=w,n[2]=B,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=K,n[13]=k,n[14]=Z,n[15]=j,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],R=t[13],l=t[14],A=e[0],f=e[1],N=e[2],h=e[4],I=e[5],d=e[6],m=e[8],S=e[9],M=e[10],O=e[12],y=e[13],p=e[14],C=r*A+o*f+s*N,U=i*A+u*f+c*N,L=a*A+E*f+_*N,F=r*h+o*I+s*d,P=i*h+u*I+c*d,x=a*h+E*I+_*d,D=r*m+o*S+s*M,g=i*m+u*S+c*M,v=a*m+E*S+_*M,w=r*O+o*y+s*p+T,B=i*O+u*y+c*p+R,z=a*O+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=x,n[7]=0,n[8]=D,n[9]=g,n[10]=v,n[11]=0,n[12]=w,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],f=e[4],N=e[5],h=e[6],I=e[7],d=e[8],m=r*T+o*R+s*l,S=i*T+u*R+c*l,M=a*T+E*R+_*l,O=r*A+o*f+s*N,y=i*A+u*f+c*N,p=a*A+E*f+_*N,C=r*h+o*I+s*d,U=i*h+u*I+c*d,L=a*h+E*I+_*d;return n[0]=m,n[1]=S,n[2]=M,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var f=new t;c.multiplyByUniformScale=function(t,e,n){return f.x=e,f.y=e,f.z=e,c.multiplyByScale(t,f,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,I=new e,d=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,I),d))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],f=t[6],m=t[10],S=t[14],M=t[3],O=t[7],y=t[11],p=t[15],C=m*p,U=S*y,L=f*p,F=S*O,P=f*y,x=m*O,D=A*p,g=S*M,v=A*y,w=m*M,B=A*O,z=f*M,G=C*T+F*R+P*l-(U*T+L*R+x*l),b=U*_+D*R+w*l-(C*_+g*R+v*l),X=L*_+g*T+B*l-(F*_+D*T+z*l),V=x*_+v*T+z*R-(P*_+w*T+B*R),H=U*i+L*a+x*o-(C*i+F*a+P*o),W=C*r+g*a+v*o-(U*r+D*a+w*o),q=F*r+D*i+z*o-(L*r+g*i+B*o),Y=P*r+w*i+B*a-(x*r+v*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,x=a*T,D=r*l,g=o*_,v=r*R,w=a*_,B=r*T,z=i*_;var K=C*O+F*y+P*p-(U*O+L*y+x*p),k=U*M+D*y+w*p-(C*M+g*y+v*p),Z=L*M+g*O+B*p-(F*M+D*O+z*p),j=x*M+v*O+z*y-(P*M+w*O+B*y),Q=L*m+x*S+U*f-(P*S+C*f+F*m),J=v*S+C*A+g*m-(D*m+w*S+U*A),$=D*f+z*S+F*A-(B*S+L*A+g*f),tt=B*m+P*A+w*f-(v*f+z*m+x*A),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return 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c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return 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l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=i,e.north=c,e):new E(r,s,i,c)},E.fromCartesianArray=function(t,e,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=t.length;T<R;T++){var l=e.cartesianToCartographic(t[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.west),r.south=Math.min(t.south,e.south),r.east=Math.max(t.east,e.east),r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,i,o){r=e(r,a.WGS84),i=e(i,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,R=t.east,l=t.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(t,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,i,a,o,u,E,s,c,_){"use strict";function T(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)}var R=new t,l=new t,A=new t,f=new t,N=new t,h=new t,I=new t,d=new t,m=new t,S=new t,M=new t,O=new t;T.fromPoints=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;for(var i=t.clone(e[0],I),a=t.clone(i,R),o=t.clone(i,l),u=t.clone(i,A),E=t.clone(i,f),s=t.clone(i,N),c=t.clone(i,h),_=e.length,y=1;y<_;y++){t.clone(e[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&t.clone(i,a),p>E.x&&t.clone(i,E),C<o.y&&t.clone(i,o),C>s.y&&t.clone(i,s),U<u.z&&t.clone(i,u),U>c.z&&t.clone(i,c)}var L=t.magnitudeSquared(t.subtract(E,a,d)),F=t.magnitudeSquared(t.subtract(s,o,d)),P=t.magnitudeSquared(t.subtract(c,u,d)),x=a,D=E,g=L;F>g&&(g=F,x=o,D=s),P>g&&(g=P,x=u,D=c);var v=m;v.x=.5*(x.x+D.x),v.y=.5*(x.y+D.y),v.z=.5*(x.z+D.z);var w=t.magnitudeSquared(t.subtract(D,v,d)),B=Math.sqrt(w),z=S;z.x=a.x,z.y=o.y,z.z=u.z;var G=M;G.x=E.x,G.y=s.y,G.z=c.z;var b=t.multiplyByScalar(t.add(z,G,d),.5,O),X=0;for(y=0;y<_;y++){t.clone(e[y],i);var V=t.magnitude(t.subtract(i,b,d));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(i,v,d));if(H>w){var W=Math.sqrt(H);B=.5*(B+W),w=B*B;var q=W-B;v.x=(B*v.x+q*i.x)/W,v.y=(B*v.y+q*i.y)/W,v.z=(B*v.z+q*i.z)/W}}return B<X?(t.clone(v,n.center),n.radius=B):(t.clone(b,n.center),n.radius=X),n};var y=new o,p=new t,C=new t,U=new e,L=new e;T.fromRectangle2D=function(t,e,n){return T.fromRectangleWithHeights2D(t,e,0,0,n)},T.fromRectangleWithHeights2D=function(e,i,a,o,u){if(r(u)||(u=new T),!r(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(e,U),U.height=a,_.northeast(e,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var F=[];T.fromRectangle3D=function(t,e,i,o){e=n(e,a.WGS84),i=n(i,0);var u;return r(t)&&(u=_.subsample(t,e,i,F)),T.fromPoints(u,o)},T.fromVertices=function(e,i,a,o){if(r(o)||(o=new T),!r(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;i=n(i,t.ZERO),a=n(a,3);var u=I;u.x=e[0]+i.x,u.y=e[1]+i.y,u.z=e[2]+i.z;for(var E=t.clone(u,R),s=t.clone(u,l),c=t.clone(u,A),_=t.clone(u,f),y=t.clone(u,N),p=t.clone(u,h),C=e.length,U=0;U<C;U+=a){var L=e[U]+i.x,F=e[U+1]+i.y,P=e[U+2]+i.z;u.x=L,u.y=F,u.z=P,L<E.x&&t.clone(u,E),L>_.x&&t.clone(u,_),F<s.y&&t.clone(u,s),F>y.y&&t.clone(u,y),P<c.z&&t.clone(u,c),P>p.z&&t.clone(u,p)}var x=t.magnitudeSquared(t.subtract(_,E,d)),D=t.magnitudeSquared(t.subtract(y,s,d)),g=t.magnitudeSquared(t.subtract(p,c,d)),v=E,w=_,B=x;D>B&&(B=D,v=s,w=y),g>B&&(B=g,v=c,w=p);var z=m;z.x=.5*(v.x+w.x),z.y=.5*(v.y+w.y),z.z=.5*(v.z+w.z);var G=t.magnitudeSquared(t.subtract(w,z,d)),b=Math.sqrt(G),X=S;X.x=E.x,X.y=s.y,X.z=c.z;var V=M;V.x=_.x,V.y=y.y,V.z=p.z;var H=t.multiplyByScalar(t.add(X,V,d),.5,O),W=0;for(U=0;U<C;U+=a){u.x=e[U]+i.x,u.y=e[U+1]+i.y,u.z=e[U+2]+i.z;var q=t.magnitude(t.subtract(u,H,d));q>W&&(W=q);var Y=t.magnitudeSquared(t.subtract(u,z,d));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var k=K-b;z.x=(b*z.x+k*u.x)/K,z.y=(b*z.y+k*u.y)/K,z.z=(b*z.z+k*u.z)/K}}return b<W?(t.clone(z,o.center),o.radius=b):(t.clone(H,o.center),o.radius=W),o},T.fromEncodedCartesianVertices=function(e,n,i){if(r(i)||(i=new T),!r(e)||!r(n)||e.length!==n.length||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;var a=I;a.x=e[0]+n[0],a.y=e[1]+n[1],a.z=e[2]+n[2];for(var o=t.clone(a,R),u=t.clone(a,l),E=t.clone(a,A),s=t.clone(a,f),c=t.clone(a,N),_=t.clone(a,h),y=e.length,p=0;p<y;p+=3){var C=e[p]+n[p],U=e[p+1]+n[p+1],L=e[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&t.clone(a,o),C>s.x&&t.clone(a,s),U<u.y&&t.clone(a,u),U>c.y&&t.clone(a,c),L<E.z&&t.clone(a,E),L>_.z&&t.clone(a,_)}var F=t.magnitudeSquared(t.subtract(s,o,d)),P=t.magnitudeSquared(t.subtract(c,u,d)),x=t.magnitudeSquared(t.subtract(_,E,d)),D=o,g=s,v=F;P>v&&(v=P,D=u,g=c),x>v&&(v=x,D=E,g=_);var w=m;w.x=.5*(D.x+g.x),w.y=.5*(D.y+g.y),w.z=.5*(D.z+g.z);var B=t.magnitudeSquared(t.subtract(g,w,d)),z=Math.sqrt(B),G=S;G.x=o.x,G.y=u.y,G.z=E.z;var b=M;b.x=s.x,b.y=c.y,b.z=_.z;var X=t.multiplyByScalar(t.add(G,b,d),.5,O),V=0;for(p=0;p<y;p+=3){a.x=e[p]+n[p],a.y=e[p+1]+n[p+1],a.z=e[p+2]+n[p+2];var H=t.magnitude(t.subtract(a,X,d));H>V&&(V=H);var W=t.magnitudeSquared(t.subtract(a,w,d));if(W>B){var q=Math.sqrt(W);z=.5*(z+q),B=z*z;var Y=q-z;w.x=(z*w.x+Y*a.x)/q,w.y=(z*w.y+Y*a.y)/q,w.z=(z*w.z+Y*a.z)/q}}return z<V?(t.clone(w,i.center),i.radius=z):(t.clone(X,i.center),i.radius=V),i},T.fromCornerPoints=function(e,n,i){r(i)||(i=new T);var a=i.center;return t.add(e,n,a),t.multiplyByScalar(a,.5,a),i.radius=t.distance(a,n),i},T.fromEllipsoid=function(e,n){return r(n)||(n=new T),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var P=new t;T.fromBoundingSpheres=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var i=e.length;if(1===i)return T.clone(e[0],n);if(2===i)return T.union(e[0],e[1],n);for(var a=[],o=0;o<i;o++)a.push(e[o].center);n=T.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=e[o];E=Math.max(E,t.distance(u,s.center,P)+s.radius)}return n.radius=E,n};var x=new t,D=new t,g=new t;T.fromOrientedBoundingBox=function(e,n){r(n)||(n=new T);var i=e.halfAxes,a=s.getColumn(i,0,x),o=s.getColumn(i,1,D),u=s.getColumn(i,2,g),E=t.magnitude(a),c=t.magnitude(o),_=t.magnitude(u);return n.center=t.clone(e.center,n.center),n.radius=Math.max(E,c,_),n},T.clone=function(e,n){if(r(e))return r(n)?(n.center=t.clone(e.center,n.center),n.radius=e.radius,n):new T(e.center,e.radius)},T.packedLength=4,T.pack=function(t,e,r){r=n(r,0);var i=t.center;return e[r++]=i.x,e[r++]=i.y,e[r++]=i.z,e[r]=t.radius,e},T.unpack=function(t,e,i){e=n(e,0),r(i)||(i=new T);var a=i.center;return a.x=t[e++],a.y=t[e++],a.z=t[e++],i.radius=t[e],i};var v=new t,w=new t;T.union=function(e,n,i){r(i)||(i=new T);var a=e.center,o=e.radius,u=n.center,E=n.radius,s=t.subtract(u,a,v),c=t.magnitude(s);if(o>=c+E)return e.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),R=t.multiplyByScalar(s,(-o+_)/c,w);return t.add(R,a,R),t.clone(R,i.center),i.radius=_,i};var B=new t;T.expand=function(e,n,r){r=T.clone(e,r);var i=t.magnitude(t.subtract(n,r.center,B));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(e,n){var r=e.center,i=e.radius,a=n.normal,o=t.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=c.getMaximumScale(e)*t.radius,n};var z=new t;T.distanceSquaredTo=function(e,n){var r=t.subtract(e.center,n,z);return t.magnitudeSquared(r)-e.radius*e.radius},T.transformWithoutScale=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var G=new t;T.computePlaneDistances=function(e,n,i,a){r(a)||(a=new E);var o=t.subtract(e.center,n,G),u=t.dot(i,o);return a.start=u-e.radius,a.stop=u+e.radius,a};for(var b=new t,X=new t,V=new t,H=new t,W=new t,q=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new o;return T.projectTo2D=function(e,r,i){r=n(r,k);var a=r.ellipsoid,o=e.center,u=e.radius,E=a.geodeticSurfaceNormal(o,b),s=t.cross(t.UNIT_Z,E,X);t.normalize(s,s);var c=t.cross(E,s,V);t.normalize(c,c),t.multiplyByScalar(E,u,E),t.multiplyByScalar(c,u,c),t.multiplyByScalar(s,u,s);var _=t.negate(c,W),R=t.negate(s,H),l=Y,A=l[0];t.add(E,c,A),t.add(A,s,A),A=l[1],t.add(E,c,A),t.add(A,R,A),A=l[2],t.add(E,_,A),t.add(A,R,A),A=l[3],t.add(E,_,A),t.add(A,s,A),t.negate(E,E),A=l[4],t.add(E,c,A),t.add(A,s,A),A=l[5],t.add(E,c,A),t.add(A,R,A),A=l[6],t.add(E,_,A),t.add(A,R,A),A=l[7],t.add(E,_,A),t.add(A,s,A);for(var f=l.length,N=0;N<f;++N){var h=l[N];t.add(o,h,h);var I=a.cartesianToCartographic(h,q);r.project(I,h)}i=T.fromPoints(l,i),o=i.center;var d=o.x,m=o.y,S=o.z;return o.x=S,o.y=d,o.z=m,i},T.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},T.equals=function(e,n){return e===n||r(e)&&r(n)&&t.equals(e.center,n.center)&&e.radius===n.radius},T.prototype.intersectPlane=function(t){return T.intersectPlane(this,t)},T.prototype.distanceSquaredTo=function(t){return T.distanceSquaredTo(this,t)},T.prototype.computePlaneDistances=function(t,e,n){return 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t(e)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return e(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(t(n))return n;n=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return 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0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=E+"fullscreenerror",void 0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(t,e){i.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function i(){if(!e(m)&&(m=!1,!T())){var t=/ Chrome\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(m=!0,S=r(t[1]))}return m}function a(){return i()&&S}function o(){if(!e(M)&&(M=!1,!i()&&!T()&&/ Safari\/[\.0-9]+/.test(d.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(M=!0,O=r(t[1]))}return M}function u(){return o()&&O}function E(){if(!e(y)){y=!1;var t=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(d.userAgent);null!==t&&(y=!0,p=r(t[1]),p.isNightly=!!t[2])}return y}function s(){return E()&&p}function c(){if(!e(C)){C=!1;var t;"Microsoft Internet Explorer"===d.appName?(t=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(d.userAgent),null!==t&&(C=!0,U=r(t[1]))):"Netscape"===d.appName&&(t=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(d.userAgent),null!==t&&(C=!0,U=r(t[1])))}return C}function _(){return c()&&U}function T(){if(!e(L)){L=!1;var t=/ Edge\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(L=!0,F=r(t[1]))}return L}function R(){return T()&&F}function l(){if(!e(P)){P=!1;var t=/Firefox\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(P=!0,x=r(t[1]))}return P}function A(){return e(D)||(D=/Windows/i.test(d.appVersion)),D}function f(){return l()&&x}function N(){return e(g)||(g="undefined"!=typeof PointerEvent&&(!e(d.pointerEnabled)||d.pointerEnabled)),g}function h(){if(!e(w)){var t=document.createElement("canvas");t.setAttribute("style","image-rendering: 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o={BYTE:t.BYTE,UNSIGNED_BYTE:t.UNSIGNED_BYTE,SHORT:t.SHORT,UNSIGNED_SHORT:t.UNSIGNED_SHORT,INT:t.INT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,DOUBLE:t.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return n(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(t,e){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return i.POSITION_ONLY=r(new i({position:!0})),i.POSITION_AND_NORMAL=r(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=r(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=r(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=r(new i({position:!0,color:!0})),i.ALL=r(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},i.unpack=function(n,r,a){return r=t(r,0),e(a)||(a=new i),a.position=1===n[r++],a.normal=1===n[r++],a.st=1===n[r++],a.binormal=1===n[r++],a.tangent=1===n[r++],a.color=1===n[r++],a},i.clone=function(t,n){if(e(t))return e(n)||(n=new i),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},i}),define("Core/BoxGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType","./VertexFormat"],function(t,e,n,r,i,a,o,u,E,s,c){"use strict";function _(t){t=r(t,r.EMPTY_OBJECT);var n=t.minimum,i=t.maximum,a=r(t.vertexFormat,c.DEFAULT);this._minimum=e.clone(n),this._maximum=e.clone(i),this._vertexFormat=a,this._workerName="createBoxGeometry"}var T=new e;_.fromDimensions=function(t){t=r(t,r.EMPTY_OBJECT);var n=t.dimensions,i=e.multiplyByScalar(n,.5,new e);return new _({minimum:e.negate(i,new e),maximum:i,vertexFormat:t.vertexFormat})},_.fromAxisAlignedBoundingBox=function(t){return new _({minimum:t.minimum,maximum:t.maximum})},_.packedLength=2*e.packedLength+c.packedLength,_.pack=function(t,n,i){return i=r(i,0),e.pack(t._minimum,n,i),e.pack(t._maximum,n,i+e.packedLength),c.pack(t._vertexFormat,n,i+2*e.packedLength),n};var R=new e,l=new e,A=new c,f={minimum:R,maximum:l,vertexFormat:A};return _.unpack=function(t,n,a){n=r(n,0);var o=e.unpack(t,n,R),u=e.unpack(t,n+e.packedLength,l),E=c.unpack(t,n+2*e.packedLength,A);return i(a)?(a._minimum=e.clone(o,a._minimum),a._maximum=e.clone(u,a._maximum),a._vertexFormat=c.clone(E,a._vertexFormat),a):new _(f)},_.createGeometry=function(r){var i=r._minimum,a=r._maximum,c=r._vertexFormat;if(!e.equals(i,a)){var _,R,l=new E;if(c.position&&(c.st||c.normal||c.binormal||c.tangent)){if(c.position&&(R=new 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Float32Array(48);f[0]=0,f[1]=0,f[2]=1,f[3]=0,f[4]=1,f[5]=1,f[6]=0,f[7]=1,f[8]=1,f[9]=0,f[10]=0,f[11]=0,f[12]=0,f[13]=1,f[14]=1,f[15]=1,f[16]=0,f[17]=0,f[18]=1,f[19]=0,f[20]=1,f[21]=1,f[22]=0,f[23]=1,f[24]=1,f[25]=0,f[26]=0,f[27]=0,f[28]=0,f[29]=1,f[30]=1,f[31]=1,f[32]=1,f[33]=0,f[34]=0,f[35]=0,f[36]=0,f[37]=1,f[38]=1,f[39]=1,f[40]=0,f[41]=0,f[42]=1,f[43]=0,f[44]=1,f[45]=1,f[46]=0,f[47]=1,l.st=new u({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:f})}if(c.tangent){var N=new Float32Array(72);N[0]=1,N[1]=0,N[2]=0,N[3]=1,N[4]=0,N[5]=0,N[6]=1,N[7]=0,N[8]=0,N[9]=1,N[10]=0,N[11]=0,N[12]=-1,N[13]=0,N[14]=0,N[15]=-1,N[16]=0,N[17]=0,N[18]=-1,N[19]=0,N[20]=0,N[21]=-1,N[22]=0,N[23]=0,N[24]=0,N[25]=1,N[26]=0,N[27]=0,N[28]=1,N[29]=0,N[30]=0,N[31]=1,N[32]=0,N[33]=0,N[34]=1,N[35]=0,N[36]=0,N[37]=-1,N[38]=0,N[39]=0,N[40]=-1,N[41]=0,N[42]=0,N[43]=-1,N[44]=0,N[45]=0,N[46]=-1,N[47]=0,N[48]=-1,N[49]=0,N[50]=0,N[51]=-1,N[52]=0,N[53]=0,N[54]=-1,N[55]=0,N[56]=0,N[57]=-1,N[58]=0,N[59]=0,N[60]=1,N[61]=0,N[62]=0,N[63]=1,N[64]=0,N[65]=0,N[66]=1,N[67]=0,N[68]=0,N[69]=1,N[70]=0,N[71]=0,l.tangent=new u({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:N})}if(c.binormal){var h=new 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\ No newline at end of file
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n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^e[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var 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t.divideByScalar(a,o,a),t.multiplyByScalar(i,e.height,i),r(n)||(n=new t),t.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;i++)e[i]=this.cartographicToCartesian(t[i],e[i]);return e};var R=new t,l=new t,A=new t;return c.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,l);if(r(a)){var o=this.geodeticSurfaceNormal(a,R),E=t.subtract(n,a,A),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(t.dot(E,n))*t.magnitude(E);return r(i)?(i.longitude=s,i.latitude=c,i.height=_,i):new e(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;++i)e[i]=this.cartesianToCartographic(t[i],e[i]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return E(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,n){r(n)||(n=new t);var 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n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],R=t[13],l=t[14],A=e[0],f=e[1],N=e[2],h=e[4],d=e[5],I=e[6],m=e[8],S=e[9],O=e[10],M=e[12],y=e[13],p=e[14],C=r*A+o*f+s*N,U=i*A+u*f+c*N,L=a*A+E*f+_*N,F=r*h+o*d+s*I,P=i*h+u*d+c*I,w=a*h+E*d+_*I,x=r*m+o*S+s*O,g=i*m+u*S+c*O,v=a*m+E*S+_*O,D=r*M+o*y+s*p+T,B=i*M+u*y+c*p+R,z=a*M+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=w,n[7]=0,n[8]=x,n[9]=g,n[10]=v,n[11]=0,n[12]=D,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],f=e[4],N=e[5],h=e[6],d=e[7],I=e[8],m=r*T+o*R+s*l,S=i*T+u*R+c*l,O=a*T+E*R+_*l,M=r*A+o*f+s*N,y=i*A+u*f+c*N,p=a*A+E*f+_*N,C=r*h+o*d+s*I,U=i*h+u*d+c*I,L=a*h+E*d+_*I;return n[0]=m,n[1]=S,n[2]=O,n[3]=0,n[4]=M,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var f=new t;c.multiplyByUniformScale=function(t,e,n){return f.x=e,f.y=e,f.z=e,c.multiplyByScale(t,f,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],f=t[6],m=t[10],S=t[14],O=t[3],M=t[7],y=t[11],p=t[15],C=m*p,U=S*y,L=f*p,F=S*M,P=f*y,w=m*M,x=A*p,g=S*O,v=A*y,D=m*O,B=A*M,z=f*O,G=C*T+F*R+P*l-(U*T+L*R+w*l),b=U*_+x*R+D*l-(C*_+g*R+v*l),X=L*_+g*T+B*l-(F*_+x*T+z*l),V=w*_+v*T+z*R-(P*_+D*T+B*R),H=U*i+L*a+w*o-(C*i+F*a+P*o),q=C*r+g*a+v*o-(U*r+x*a+D*o),W=F*r+x*i+z*o-(L*r+g*i+B*o),Y=P*r+D*i+B*a-(w*r+v*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,w=a*T,x=r*l,g=o*_,v=r*R,D=a*_,B=r*T,z=i*_;var k=C*M+F*y+P*p-(U*M+L*y+w*p),K=U*O+x*y+D*p-(C*O+g*y+v*p),Z=L*O+g*M+B*p-(F*O+x*M+z*p),j=w*O+v*M+z*y-(P*O+D*M+B*y),Q=L*m+w*S+U*f-(P*S+C*f+F*m),J=v*S+C*A+g*m-(x*m+D*S+U*A),$=x*f+z*S+F*A-(B*S+L*A+g*f),tt=B*m+P*A+D*f-(v*f+z*m+w*A),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=q*et,n[6]=W*et,n[7]=Y*et,n[8]=k*et,n[9]=K*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],i=t[2],a=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],R=t[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,f=-E*_-s*T-c*R;return e[0]=n,e[1]=a,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=i,e[9]=u,e[10]=c,e[11]=0,e[12]=l,e[13]=A,e[14]=f,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new E),i.west=t[r++],i.south=t[r++],i.east=t[r++],i.north=t[r],i},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,i,a,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),i=u.toRadians(e(i,0)),a=u.toRadians(e(a,0)),n(o)?(o.west=t,o.south=r,o.east=i,o.north=a,o):new E(t,r,i,a)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var R=t[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=i,e.north=c,e):new E(r,s,i,c)},E.fromCartesianArray=function(t,e,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=t.length;T<R;T++){var l=e.cartesianToCartographic(t[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){n(r)||(r=new E);var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return r.west=c,r.south=Math.min(t.south,e.south),r.east=_,r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,i,o){r=e(r,a.WGS84),i=e(i,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,R=t.east,l=t.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var 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i=t.clone(e[0],d),a=t.clone(i,R),o=t.clone(i,l),u=t.clone(i,A),E=t.clone(i,f),s=t.clone(i,N),c=t.clone(i,h),_=e.length,y=1;y<_;y++){t.clone(e[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&t.clone(i,a),p>E.x&&t.clone(i,E),C<o.y&&t.clone(i,o),C>s.y&&t.clone(i,s),U<u.z&&t.clone(i,u),U>c.z&&t.clone(i,c)}var L=t.magnitudeSquared(t.subtract(E,a,I)),F=t.magnitudeSquared(t.subtract(s,o,I)),P=t.magnitudeSquared(t.subtract(c,u,I)),w=a,x=E,g=L;F>g&&(g=F,w=o,x=s),P>g&&(g=P,w=u,x=c);var v=m;v.x=.5*(w.x+x.x),v.y=.5*(w.y+x.y),v.z=.5*(w.z+x.z);var D=t.magnitudeSquared(t.subtract(x,v,I)),B=Math.sqrt(D),z=S;z.x=a.x,z.y=o.y,z.z=u.z;var G=O;G.x=E.x,G.y=s.y,G.z=c.z;var b=t.multiplyByScalar(t.add(z,G,I),.5,M),X=0;for(y=0;y<_;y++){t.clone(e[y],i);var V=t.magnitude(t.subtract(i,b,I));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(i,v,I));if(H>D){var q=Math.sqrt(H);B=.5*(B+q),D=B*B;var W=q-B;v.x=(B*v.x+W*i.x)/q,v.y=(B*v.y+W*i.y)/q,v.z=(B*v.z+W*i.z)/q}}return 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E=t.clone(u,R),s=t.clone(u,l),c=t.clone(u,A),_=t.clone(u,f),y=t.clone(u,N),p=t.clone(u,h),C=e.length,U=0;U<C;U+=a){var L=e[U]+i.x,F=e[U+1]+i.y,P=e[U+2]+i.z;u.x=L,u.y=F,u.z=P,L<E.x&&t.clone(u,E),L>_.x&&t.clone(u,_),F<s.y&&t.clone(u,s),F>y.y&&t.clone(u,y),P<c.z&&t.clone(u,c),P>p.z&&t.clone(u,p)}var w=t.magnitudeSquared(t.subtract(_,E,I)),x=t.magnitudeSquared(t.subtract(y,s,I)),g=t.magnitudeSquared(t.subtract(p,c,I)),v=E,D=_,B=w;x>B&&(B=x,v=s,D=y),g>B&&(B=g,v=c,D=p);var z=m;z.x=.5*(v.x+D.x),z.y=.5*(v.y+D.y),z.z=.5*(v.z+D.z);var G=t.magnitudeSquared(t.subtract(D,z,I)),b=Math.sqrt(G),X=S;X.x=E.x,X.y=s.y,X.z=c.z;var V=O;V.x=_.x,V.y=y.y,V.z=p.z;var H=t.multiplyByScalar(t.add(X,V,I),.5,M),q=0;for(U=0;U<C;U+=a){u.x=e[U]+i.x,u.y=e[U+1]+i.y,u.z=e[U+2]+i.z;var W=t.magnitude(t.subtract(u,H,I));W>q&&(q=W);var Y=t.magnitudeSquared(t.subtract(u,z,I));if(Y>G){var k=Math.sqrt(Y);b=.5*(b+k),G=b*b;var K=k-b;z.x=(b*z.x+K*u.x)/k,z.y=(b*z.y+K*u.y)/k,z.z=(b*z.z+K*u.z)/k}}return b<q?(t.clone(z,o.center),o.radius=b):(t.clone(H,o.center),o.radius=q),o},T.fromEncodedCartesianVertices=function(e,n,i){if(r(i)||(i=new T),!r(e)||!r(n)||e.length!==n.length||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;var a=d;a.x=e[0]+n[0],a.y=e[1]+n[1],a.z=e[2]+n[2];for(var o=t.clone(a,R),u=t.clone(a,l),E=t.clone(a,A),s=t.clone(a,f),c=t.clone(a,N),_=t.clone(a,h),y=e.length,p=0;p<y;p+=3){var C=e[p]+n[p],U=e[p+1]+n[p+1],L=e[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&t.clone(a,o),C>s.x&&t.clone(a,s),U<u.y&&t.clone(a,u),U>c.y&&t.clone(a,c),L<E.z&&t.clone(a,E),L>_.z&&t.clone(a,_)}var F=t.magnitudeSquared(t.subtract(s,o,I)),P=t.magnitudeSquared(t.subtract(c,u,I)),w=t.magnitudeSquared(t.subtract(_,E,I)),x=o,g=s,v=F;P>v&&(v=P,x=u,g=c),w>v&&(v=w,x=E,g=_);var D=m;D.x=.5*(x.x+g.x),D.y=.5*(x.y+g.y),D.z=.5*(x.z+g.z);var B=t.magnitudeSquared(t.subtract(g,D,I)),z=Math.sqrt(B),G=S;G.x=o.x,G.y=u.y,G.z=E.z;var b=O;b.x=s.x,b.y=c.y,b.z=_.z;var 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t.add(R,a,R),t.clone(R,i.center),i.radius=_,i};var B=new t;T.expand=function(e,n,r){r=T.clone(e,r);var i=t.magnitude(t.subtract(n,r.center,B));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(e,n){var r=e.center,i=e.radius,a=n.normal,o=t.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=c.getMaximumScale(e)*t.radius,n};var z=new t;T.distanceSquaredTo=function(e,n){var r=t.subtract(e.center,n,z);return t.magnitudeSquared(r)-e.radius*e.radius},T.transformWithoutScale=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var G=new t;T.computePlaneDistances=function(e,n,i,a){r(a)||(a=new E);var o=t.subtract(e.center,n,G),u=t.dot(i,o);return a.start=u-e.radius,a.stop=u+e.radius,a};for(var b=new t,X=new t,V=new t,H=new t,q=new t,W=new e,Y=new Array(8),k=0;k<8;++k)Y[k]=new t;var K=new o;return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return e(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(e,n,r,i){switch(r=t(r,0),i=t(i,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return i.POSITION_ONLY=r(new i({position:!0})),i.POSITION_AND_NORMAL=r(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=r(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=r(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=r(new i({position:!0,color:!0})),i.ALL=r(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},i.unpack=function(n,r,a){return r=t(r,0),e(a)||(a=new i),a.position=1===n[r++],a.normal=1===n[r++],a.st=1===n[r++],a.binormal=1===n[r++],a.tangent=1===n[r++],a.color=1===n[r++],a},i.clone=function(t,n){if(e(t))return e(n)||(n=new i),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},i}),define("Core/BoxGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType","./VertexFormat"],function(t,e,n,r,i,a,o,u,E,s,c){"use strict";function _(t){t=r(t,r.EMPTY_OBJECT);var n=t.minimum,i=t.maximum,a=r(t.vertexFormat,c.DEFAULT);this._minimum=e.clone(n),this._maximum=e.clone(i),this._vertexFormat=a,this._workerName="createBoxGeometry"}var T=new e;_.fromDimensions=function(t){t=r(t,r.EMPTY_OBJECT);var n=t.dimensions,i=e.multiplyByScalar(n,.5,new e);return new _({minimum:e.negate(i,new e),maximum:i,vertexFormat:t.vertexFormat})},_.fromAxisAlignedBoundingBox=function(t){return new _({minimum:t.minimum,maximum:t.maximum})},_.packedLength=2*e.packedLength+c.packedLength,_.pack=function(t,n,i){return i=r(i,0),e.pack(t._minimum,n,i),e.pack(t._maximum,n,i+e.packedLength),c.pack(t._vertexFormat,n,i+2*e.packedLength),n};var R=new e,l=new e,A=new c,f={minimum:R,maximum:l,vertexFormat:A};return _.unpack=function(t,n,a){n=r(n,0);var o=e.unpack(t,n,R),u=e.unpack(t,n+e.packedLength,l),E=c.unpack(t,n+2*e.packedLength,A);return i(a)?(a._minimum=e.clone(o,a._minimum),a._maximum=e.clone(u,a._maximum),a._vertexFormat=c.clone(E,a._vertexFormat),a):new _(f)},_.createGeometry=function(r){var i=r._minimum,a=r._maximum,c=r._vertexFormat;if(!e.equals(i,a)){var _,R,l=new E;if(c.position&&(c.st||c.normal||c.binormal||c.tangent)){if(c.position&&(R=new Float64Array(72),R[0]=i.x,R[1]=i.y,R[2]=a.z,R[3]=a.x,R[4]=i.y,R[5]=a.z,R[6]=a.x,R[7]=a.y,R[8]=a.z,R[9]=i.x,R[10]=a.y,R[11]=a.z,R[12]=i.x,R[13]=i.y,R[14]=i.z,R[15]=a.x,R[16]=i.y,R[17]=i.z,R[18]=a.x,R[19]=a.y,R[20]=i.z,R[21]=i.x,R[22]=a.y,R[23]=i.z,R[24]=a.x,R[25]=i.y,R[26]=i.z,R[27]=a.x,R[28]=a.y,R[29]=i.z,R[30]=a.x,R[31]=a.y,R[32]=a.z,R[33]=a.x,R[34]=i.y,R[35]=a.z,R[36]=i.x,R[37]=i.y,R[38]=i.z,R[39]=i.x,R[40]=a.y,R[41]=i.z,R[42]=i.x,R[43]=a.y,R[44]=a.z,R[45]=i.x,R[46]=i.y,R[47]=a.z,R[48]=i.x,R[49]=a.y,R[50]=i.z,R[51]=a.x,R[52]=a.y,R[53]=i.z,R[54]=a.x,R[55]=a.y,R[56]=a.z,R[57]=i.x,R[58]=a.y,R[59]=a.z,R[60]=i.x,R[61]=i.y,R[62]=i.z,R[63]=a.x,R[64]=i.y,R[65]=i.z,R[66]=a.x,R[67]=i.y,R[68]=a.z,R[69]=i.x,R[70]=i.y,R[71]=a.z,l.position=new u({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:R})),c.normal){var A=new Float32Array(72);A[0]=0,A[1]=0,A[2]=1,A[3]=0,A[4]=0,A[5]=1,A[6]=0,A[7]=0,A[8]=1,A[9]=0,A[10]=0,A[11]=1,A[12]=0,A[13]=0,A[14]=-1,A[15]=0,A[16]=0,A[17]=-1,A[18]=0,A[19]=0,A[20]=-1,A[21]=0,A[22]=0,A[23]=-1,A[24]=1,A[25]=0,A[26]=0,A[27]=1,A[28]=0,A[29]=0,A[30]=1,A[31]=0,A[32]=0,A[33]=1,A[34]=0,A[35]=0,A[36]=-1,A[37]=0,A[38]=0,A[39]=-1,A[40]=0,A[41]=0,A[42]=-1,A[43]=0,A[44]=0,A[45]=-1,A[46]=0,A[47]=0,A[48]=0,A[49]=1,A[50]=0,A[51]=0,A[52]=1,A[53]=0,A[54]=0,A[55]=1,A[56]=0,A[57]=0,A[58]=1,A[59]=0,A[60]=0,A[61]=-1,A[62]=0,A[63]=0,A[64]=-1,A[65]=0,A[66]=0,A[67]=-1,A[68]=0,A[69]=0,A[70]=-1,A[71]=0,l.normal=new u({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:A})}if(c.st){var f=new Float32Array(48);f[0]=0,f[1]=0,f[2]=1,f[3]=0,f[4]=1,f[5]=1,f[6]=0,f[7]=1,f[8]=1,f[9]=0,f[10]=0,f[11]=0,f[12]=0,f[13]=1,f[14]=1,f[15]=1,f[16]=0,f[17]=0,f[18]=1,f[19]=0,f[20]=1,f[21]=1,f[22]=0,f[23]=1,f[24]=1,f[25]=0,f[26]=0,f[27]=0,f[28]=0,f[29]=1,f[30]=1,f[31]=1,f[32]=1,f[33]=0,f[34]=0,f[35]=0,f[36]=0,f[37]=1,f[38]=1,f[39]=1,f[40]=0,f[41]=0,f[42]=1,f[43]=0,f[44]=1,f[45]=1,f[46]=0,f[47]=1,l.st=new u({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:f})}if(c.tangent){var N=new Float32Array(72);N[0]=1,N[1]=0,N[2]=0,N[3]=1,N[4]=0,N[5]=0,N[6]=1,N[7]=0,N[8]=0,N[9]=1,N[10]=0,N[11]=0,N[12]=-1,N[13]=0,N[14]=0,N[15]=-1,N[16]=0,N[17]=0,N[18]=-1,N[19]=0,N[20]=0,N[21]=-1,N[22]=0,N[23]=0,N[24]=0,N[25]=1,N[26]=0,N[27]=0,N[28]=1,N[29]=0,N[30]=0,N[31]=1,N[32]=0,N[33]=0,N[34]=1,N[35]=0,N[36]=0,N[37]=-1,N[38]=0,N[39]=0,N[40]=-1,N[41]=0,N[42]=0,N[43]=-1,N[44]=0,N[45]=0,N[46]=-1,N[47]=0,N[48]=-1,N[49]=0,N[50]=0,N[51]=-1,N[52]=0,N[53]=0,N[54]=-1,N[55]=0,N[56]=0,N[57]=-1,N[58]=0,N[59]=0,N[60]=1,N[61]=0,N[62]=0,N[63]=1,N[64]=0,N[65]=0,N[66]=1,N[67]=0,N[68]=0,N[69]=1,N[70]=0,N[71]=0,l.tangent=new u({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:N})}if(c.binormal){var h=new Float32Array(72);h[0]=0,h[1]=1,h[2]=0,h[3]=0,h[4]=1,h[5]=0,h[6]=0,h[7]=1,h[8]=0,h[9]=0,h[10]=1,h[11]=0,h[12]=0,h[13]=1,h[14]=0,h[15]=0,h[16]=1,h[17]=0,h[18]=0,h[19]=1,h[20]=0,h[21]=0,h[22]=1,h[23]=0,h[24]=0,h[25]=0,h[26]=1,h[27]=0,h[28]=0,h[29]=1,h[30]=0,h[31]=0,h[32]=1,h[33]=0,h[34]=0,h[35]=1,h[36]=0,h[37]=0,h[38]=1,h[39]=0,h[40]=0,h[41]=1,h[42]=0,h[43]=0,h[44]=1,h[45]=0,h[46]=0,h[47]=1,h[48]=0,h[49]=0,h[50]=1,h[51]=0,h[52]=0,h[53]=1,h[54]=0,h[55]=0,h[56]=1,h[57]=0,h[58]=0,h[59]=1,h[60]=0,h[61]=0,h[62]=1,h[63]=0,h[64]=0,h[65]=1,h[66]=0,h[67]=0,h[68]=1,h[69]=0,h[70]=0,h[71]=1,l.binormal=new u({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:h})}_=new Uint16Array(36),_[0]=0,_[1]=1,_[2]=2,_[3]=0,_[4]=2,_[5]=3,_[6]=6,_[7]=5,_[8]=4,_[9]=7,_[10]=6,_[11]=4,_[12]=8,_[13]=9,_[14]=10,_[15]=8,_[16]=10,_[17]=11,_[18]=14,_[19]=13,_[20]=12,_[21]=15,_[22]=14,_[23]=12,_[24]=18,_[25]=17,_[26]=16,_[27]=19,_[28]=18,_[29]=16,_[30]=20,_[31]=21,_[32]=22,_[33]=20,_[34]=22,_[35]=23}else R=new Float64Array(24),R[0]=i.x,R[1]=i.y,R[2]=i.z,R[3]=a.x,R[4]=i.y,R[5]=i.z,R[6]=a.x,R[7]=a.y,R[8]=i.z,R[9]=i.x,R[10]=a.y,R[11]=i.z,R[12]=i.x,R[13]=i.y,R[14]=a.z,R[15]=a.x,R[16]=i.y,R[17]=a.z,R[18]=a.x,R[19]=a.y,R[20]=a.z,R[21]=i.x,R[22]=a.y,R[23]=a.z,l.position=new u({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:R}),_=new Uint16Array(36),_[0]=4,_[1]=5,_[2]=6,_[3]=4,_[4]=6,_[5]=7,_[6]=1,_[7]=0,_[8]=3,_[9]=1,_[10]=3,_[11]=2,_[12]=1,_[13]=6,_[14]=5,_[15]=1,_[16]=2,_[17]=6,_[18]=2,_[19]=3,_[20]=7,_[21]=2,_[22]=7,_[23]=6,_[24]=3,_[25]=0,_[26]=4,_[27]=3,_[28]=4,_[29]=7,_[30]=0,_[31]=1,_[32]=5,_[33]=0,_[34]=5,_[35]=4;var d=e.subtract(a,i,T),I=.5*e.magnitude(d);return new o({attributes:l,indices:_,primitiveType:s.TRIANGLES,boundingSphere:new t(e.ZERO,I)})}},_}),define("Workers/createBoxGeometry",["../Core/BoxGeometry","../Core/defined"],function(t,e){"use strict";return function(n,r){return e(r)&&(n=t.unpack(n,r)),t.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxOutlineGeometry.js
index ce16da238c3afed0c0e52b01effb83a9b30c3f49..027e740d9a6f9e6fb2bedbd5ff409aac4699a101 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createBoxOutlineGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new 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n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],R=e[12],T=e[13],l=e[14],A=t[0],f=t[1],N=t[2],h=t[4],I=t[5],d=t[6],S=t[8],M=t[9],m=t[10],O=t[12],y=t[13],p=t[14],C=r*A+o*f+s*N,U=i*A+u*f+c*N,L=a*A+E*f+_*N,F=r*h+o*I+s*d,P=i*h+u*I+c*d,B=a*h+E*I+_*d,D=r*S+o*M+s*m,g=i*S+u*M+c*m,v=a*S+E*M+_*m,w=r*O+o*y+s*p+R,x=i*O+u*y+c*p+T,z=a*O+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=B,n[7]=0,n[8]=D,n[9]=g,n[10]=v,n[11]=0,n[12]=w,n[13]=x,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],R=t[0],T=t[1],l=t[2],A=t[3],f=t[4],N=t[5],h=t[6],I=t[7],d=t[8],S=r*R+o*T+s*l,M=i*R+u*T+c*l,m=a*R+E*T+_*l,O=r*A+o*f+s*N,y=i*A+u*f+c*N,p=a*A+E*f+_*N,C=r*h+o*I+s*d,U=i*h+u*I+c*d,L=a*h+E*I+_*d;return n[0]=S,n[1]=M,n[2]=m,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var f=new e;c.multiplyByUniformScale=function(e,t,n){return f.x=t,f.y=t,f.z=t,c.multiplyByScale(e,f,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var N=new E,h=new E,I=new t,d=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,N),h,u.EPSILON7)&&t.equals(c.getRow(e,3,I),d))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],R=e[5],T=e[9],l=e[13],A=e[2],f=e[6],S=e[10],M=e[14],m=e[3],O=e[7],y=e[11],p=e[15],C=S*p,U=M*y,L=f*p,F=M*O,P=f*y,B=S*O,D=A*p,g=M*m,v=A*y,w=S*m,x=A*O,z=f*m,G=C*R+F*T+P*l-(U*R+L*T+B*l),b=U*_+D*T+w*l-(C*_+g*T+v*l),X=L*_+g*R+x*l-(F*_+D*R+z*l),V=B*_+v*R+z*T-(P*_+w*R+x*T),H=U*i+L*a+B*o-(C*i+F*a+P*o),W=C*r+g*a+v*o-(U*r+D*a+w*o),q=F*r+D*i+z*o-(L*r+g*i+x*o),Y=P*r+w*i+x*a-(B*r+v*i+z*a);C=a*l,U=o*T,L=i*l,F=o*R,P=i*T,B=a*R,D=r*l,g=o*_,v=r*T,w=a*_,x=r*R,z=i*_;var K=C*O+F*y+P*p-(U*O+L*y+B*p),k=U*m+D*y+w*p-(C*m+g*y+v*p),Z=L*m+g*O+x*p-(F*m+D*O+z*p),j=B*m+v*O+z*y-(P*m+w*O+x*y),Q=L*S+B*M+U*f-(P*M+C*f+F*S),J=v*M+C*A+g*S-(D*S+w*M+U*A),$=D*f+z*M+F*A-(x*M+L*A+g*f),ee=x*S+P*A+w*f-(v*f+z*S+B*A),te=r*G+i*b+a*X+o*V;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=X*te,n[3]=V*te,n[4]=H*te,n[5]=W*te,n[6]=q*te,n[7]=Y*te,n[8]=K*te,n[9]=k*te,n[10]=Z*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],_=e[12],R=e[13],T=e[14],l=-n*_-r*R-i*T,A=-a*_-o*R-u*T,f=-E*_-s*R-c*T;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=l,t[13]=A,t[14]=f,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},E.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new E),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},E.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},E.computeHeight=function(e){return e.north-e.south},E.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new E(e,r,i,a)},E.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,R=e.length;_<R;_++){var T=e[_];r=Math.min(r,T.longitude),i=Math.max(i,T.longitude),s=Math.min(s,T.latitude),c=Math.max(c,T.latitude);var l=T.longitude>=0?T.longitude:T.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=s,t.east=i,t.north=c,t):new E(r,s,i,c)},E.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,R=0,T=e.length;R<T;R++){var l=t.cartesianToCartographic(e[R]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},E.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},E.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},E.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},E.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new e(o,E)},E.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var R=Math.max(e.south,t.south),T=Math.min(e.north,t.north);if(!(R>=T))return n(r)?(r.west=c,r.south=R,r.east=_,r.north=T,r):new E(c,R,_,T)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},E.expand=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},E.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var s=new e;return E.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,R=e.south,T=e.east,l=e.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:R>0?A.latitude=R:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(e,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,_){"use strict";function R(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var T=new e,l=new e,A=new e,f=new e,N=new e,h=new e,I=new e,d=new e,S=new e,M=new e,m=new e,O=new e;R.fromPoints=function(t,n){if(r(n)||(n=new R),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],I),a=e.clone(i,T),o=e.clone(i,l),u=e.clone(i,A),E=e.clone(i,f),s=e.clone(i,N),c=e.clone(i,h),_=t.length,y=1;y<_;y++){e.clone(t[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&e.clone(i,a),p>E.x&&e.clone(i,E),C<o.y&&e.clone(i,o),C>s.y&&e.clone(i,s),U<u.z&&e.clone(i,u),U>c.z&&e.clone(i,c)}var L=e.magnitudeSquared(e.subtract(E,a,d)),F=e.magnitudeSquared(e.subtract(s,o,d)),P=e.magnitudeSquared(e.subtract(c,u,d)),B=a,D=E,g=L;F>g&&(g=F,B=o,D=s),P>g&&(g=P,B=u,D=c);var v=S;v.x=.5*(B.x+D.x),v.y=.5*(B.y+D.y),v.z=.5*(B.z+D.z);var w=e.magnitudeSquared(e.subtract(D,v,d)),x=Math.sqrt(w),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=m;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,d),.5,O),X=0;for(y=0;y<_;y++){e.clone(t[y],i);var V=e.magnitude(e.subtract(i,b,d));V>X&&(X=V);var H=e.magnitudeSquared(e.subtract(i,v,d));if(H>w){var W=Math.sqrt(H);x=.5*(x+W),w=x*x;var q=W-x;v.x=(x*v.x+q*i.x)/W,v.y=(x*v.y+q*i.y)/W,v.z=(x*v.z+q*i.z)/W}}return x<X?(e.clone(v,n.center),n.radius=x):(e.clone(b,n.center),n.radius=X),n};var y=new o,p=new e,C=new e,U=new t,L=new t;R.fromRectangle2D=function(e,t,n){return R.fromRectangleWithHeights2D(e,t,0,0,n)},R.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new R),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(t,U),U.height=a,_.northeast(t,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,T=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+T*T+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*T,A.z=E.z+.5*l,u};var F=[];R.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=_.subsample(e,t,i,F)),R.fromPoints(u,o)},R.fromVertices=function(t,i,a,o){if(r(o)||(o=new R),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=I;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var E=e.clone(u,T),s=e.clone(u,l),c=e.clone(u,A),_=e.clone(u,f),y=e.clone(u,N),p=e.clone(u,h),C=t.length,U=0;U<C;U+=a){var L=t[U]+i.x,F=t[U+1]+i.y,P=t[U+2]+i.z;u.x=L,u.y=F,u.z=P,L<E.x&&e.clone(u,E),L>_.x&&e.clone(u,_),F<s.y&&e.clone(u,s),F>y.y&&e.clone(u,y),P<c.z&&e.clone(u,c),P>p.z&&e.clone(u,p)}var B=e.magnitudeSquared(e.subtract(_,E,d)),D=e.magnitudeSquared(e.subtract(y,s,d)),g=e.magnitudeSquared(e.subtract(p,c,d)),v=E,w=_,x=B;D>x&&(x=D,v=s,w=y),g>x&&(x=g,v=c,w=p);var z=S;z.x=.5*(v.x+w.x),z.y=.5*(v.y+w.y),z.z=.5*(v.z+w.z);var G=e.magnitudeSquared(e.subtract(w,z,d)),b=Math.sqrt(G),X=M;X.x=E.x,X.y=s.y,X.z=c.z;var V=m;V.x=_.x,V.y=y.y,V.z=p.z;var H=e.multiplyByScalar(e.add(X,V,d),.5,O),W=0;for(U=0;U<C;U+=a){u.x=t[U]+i.x,u.y=t[U+1]+i.y,u.z=t[U+2]+i.z;var q=e.magnitude(e.subtract(u,H,d));q>W&&(W=q);var Y=e.magnitudeSquared(e.subtract(u,z,d));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var k=K-b;z.x=(b*z.x+k*u.x)/K,z.y=(b*z.y+k*u.y)/K,z.z=(b*z.z+k*u.z)/K}}return b<W?(e.clone(z,o.center),o.radius=b):(e.clone(H,o.center),o.radius=W),o},R.fromEncodedCartesianVertices=function(t,n,i){if(r(i)||(i=new R),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=I;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,T),u=e.clone(a,l),E=e.clone(a,A),s=e.clone(a,f),c=e.clone(a,N),_=e.clone(a,h),y=t.length,p=0;p<y;p+=3){var C=t[p]+n[p],U=t[p+1]+n[p+1],L=t[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&e.clone(a,o),C>s.x&&e.clone(a,s),U<u.y&&e.clone(a,u),U>c.y&&e.clone(a,c),L<E.z&&e.clone(a,E),L>_.z&&e.clone(a,_)}var F=e.magnitudeSquared(e.subtract(s,o,d)),P=e.magnitudeSquared(e.subtract(c,u,d)),B=e.magnitudeSquared(e.subtract(_,E,d)),D=o,g=s,v=F;P>v&&(v=P,D=u,g=c),B>v&&(v=B,D=E,g=_);var w=S;w.x=.5*(D.x+g.x),w.y=.5*(D.y+g.y),w.z=.5*(D.z+g.z);var x=e.magnitudeSquared(e.subtract(g,w,d)),z=Math.sqrt(x),G=M;G.x=o.x,G.y=u.y,G.z=E.z;var b=m;b.x=s.x,b.y=c.y,b.z=_.z;var X=e.multiplyByScalar(e.add(G,b,d),.5,O),V=0;for(p=0;p<y;p+=3){a.x=t[p]+n[p],a.y=t[p+1]+n[p+1],a.z=t[p+2]+n[p+2];var H=e.magnitude(e.subtract(a,X,d));H>V&&(V=H);var W=e.magnitudeSquared(e.subtract(a,w,d));if(W>x){var q=Math.sqrt(W);z=.5*(z+q),x=z*z;var Y=q-z;w.x=(z*w.x+Y*a.x)/q,w.y=(z*w.y+Y*a.y)/q,w.z=(z*w.z+Y*a.z)/q}}return z<V?(e.clone(w,i.center),i.radius=z):(e.clone(X,i.center),i.radius=V),i},R.fromCornerPoints=function(t,n,i){r(i)||(i=new R);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},R.fromEllipsoid=function(t,n){return r(n)||(n=new R),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var P=new e;R.fromBoundingSpheres=function(t,n){if(r(n)||(n=new R),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return R.clone(t[0],n);if(2===i)return R.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=R.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=t[o];E=Math.max(E,e.distance(u,s.center,P)+s.radius)}return n.radius=E,n};var B=new e,D=new e,g=new e;R.fromOrientedBoundingBox=function(t,n){r(n)||(n=new R);var i=t.halfAxes,a=s.getColumn(i,0,B),o=s.getColumn(i,1,D),u=s.getColumn(i,2,g),E=e.magnitude(a),c=e.magnitude(o),_=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(E,c,_),n},R.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new R(t.center,t.radius)},R.packedLength=4,R.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},R.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new R);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var v=new e,w=new e;R.union=function(t,n,i){r(i)||(i=new R);var a=t.center,o=t.radius,u=n.center,E=n.radius,s=e.subtract(u,a,v),c=e.magnitude(s);if(o>=c+E)return t.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),T=e.multiplyByScalar(s,(-o+_)/c,w);return e.add(T,a,T),e.clone(T,i.center),i.radius=_,i};var x=new e;R.expand=function(t,n,r){r=R.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},R.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},R.transform=function(e,t,n){return r(n)||(n=new R),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;R.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},R.transformWithoutScale=function(e,t,n){return r(n)||(n=new R),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;R.computePlaneDistances=function(t,n,i,a){r(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,X=new e,V=new e,H=new e,W=new e,q=new t,Y=new Array(8),K=0;K<8;++K)Y[K]=new e;var k=new o;return R.projectTo2D=function(t,r,i){r=n(r,k);var a=r.ellipsoid,o=t.center,u=t.radius,E=a.geodeticSurfaceNormal(o,b),s=e.cross(e.UNIT_Z,E,X);e.normalize(s,s);var c=e.cross(E,s,V);e.normalize(c,c),e.multiplyByScalar(E,u,E),e.multiplyByScalar(c,u,c),e.multiplyByScalar(s,u,s);var _=e.negate(c,W),T=e.negate(s,H),l=Y,A=l[0];e.add(E,c,A),e.add(A,s,A),A=l[1],e.add(E,c,A),e.add(A,T,A),A=l[2],e.add(E,_,A),e.add(A,T,A),A=l[3],e.add(E,_,A),e.add(A,s,A),e.negate(E,E),A=l[4],e.add(E,c,A),e.add(A,s,A),A=l[5],e.add(E,c,A),e.add(A,T,A),A=l[6],e.add(E,_,A),e.add(A,T,A),A=l[7],e.add(E,_,A),e.add(A,s,A);for(var f=l.length,N=0;N<f;++N){var h=l[N];e.add(o,h,h);var I=a.cartesianToCartographic(h,q);r.project(I,h)}i=R.fromPoints(l,i),o=i.center;var d=o.x,S=o.y,M=o.z;return o.x=M,o.y=d,o.z=S,i},R.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},R.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},R.prototype.intersectPlane=function(e){return R.intersectPlane(this,e)},R.prototype.distanceSquaredTo=function(e){return R.distanceSquaredTo(this,e)},R.prototype.computePlaneDistances=function(e,t,n){return R.computePlaneDistances(this,e,t,n)},R.prototype.isOccluded=function(e){return R.isOccluded(this,e)},R.prototype.equals=function(e){return R.equals(this,e)},R.prototype.clone=function(e){return R.clone(this,e)},R}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,
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e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var E=a[o];i=E+"RequestFullscreen","function"==typeof t[i]?(r.requestFullscreen=i,n=!0):(i=E+"RequestFullScreen","function"==typeof t[i]&&(r.requestFullscreen=i,n=!0)),i=E+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=E+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=E+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=E+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=E+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=E+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=E+"fullscreenchange",void 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c(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},c.fromArray=c.unpack,c.fromColumnMajorArray=function(e,t){return c.clone(e,t)},c.fromRowMajorArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new c(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},c.fromRotationTranslation=function(t,i,a){return i=n(i,e.ZERO),r(a)?(a[0]=t[0],a[1]=t[1],a[2]=t[2],a[3]=0,a[4]=t[3],a[5]=t[4],a[6]=t[5],a[7]=0,a[8]=t[6],a[9]=t[7],a[10]=t[8],a[11]=0,a[12]=i.x,a[13]=i.y,a[14]=i.z,a[15]=1,a):new c(t[0],t[3],t[6],i.x,t[1],t[4],t[7],i.y,t[2],t[5],t[8],i.z,0,0,0,1)},c.fromTranslationQuaternionRotationScale=function(e,t,n,i){r(i)||(i=new c);var 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n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var l=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],l)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],l)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],l)),n};var A=new e;c.getMaximumScale=function(t){return c.getScale(t,A),e.maximumComponent(A)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],E=e[5],s=e[6],c=e[7],_=e[8],T=e[9],R=e[10],l=e[11],A=e[12],f=e[13],h=e[14],N=e[15],d=t[0],I=t[1],S=t[2],m=t[3],M=t[4],O=t[5],y=t[6],p=t[7],C=t[8],U=t[9],L=t[10],F=t[11],P=t[12],g=t[13],w=t[14],v=t[15],D=r*d+u*I+_*S+A*m,B=i*d+E*I+T*S+f*m,x=a*d+s*I+R*S+h*m,z=o*d+c*I+l*S+N*m,G=r*M+u*O+_*y+A*p,b=i*M+E*O+T*y+f*p,X=a*M+s*O+R*y+h*p,V=o*M+c*O+l*y+N*p,H=r*C+u*U+_*L+A*F,q=i*C+E*U+T*L+f*F,W=a*C+s*U+R*L+h*F,Y=o*C+c*U+l*L+N*F,K=r*P+u*g+_*w+A*v,k=i*P+E*g+T*w+f*v,Z=a*P+s*g+R*w+h*v,j=o*P+c*g+l*w+N*v;return n[0]=D,n[1]=B,n[2]=x,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=q,n[10]=W,n[11]=Y,n[12]=K,n[13]=k,n[14]=Z,n[15]=j,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return 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r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],T=t[0],R=t[1],l=t[2],A=t[3],f=t[4],h=t[5],N=t[6],d=t[7],I=t[8],S=r*T+o*R+s*l,m=i*T+u*R+c*l,M=a*T+E*R+_*l,O=r*A+o*f+s*h,y=i*A+u*f+c*h,p=a*A+E*f+_*h,C=r*N+o*d+s*I,U=i*N+u*d+c*I,L=a*N+E*d+_*I;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var f=new e;c.multiplyByUniformScale=function(e,t,n){return f.x=t,f.y=t,f.z=t,c.multiplyByScale(e,f,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var h=new E,N=new E,d=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,h),N,u.EPSILON7)&&t.equals(c.getRow(e,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],T=e[5],R=e[9],l=e[13],A=e[2],f=e[6],S=e[10],m=e[14],M=e[3],O=e[7],y=e[11],p=e[15],C=S*p,U=m*y,L=f*p,F=m*O,P=f*y,g=S*O,w=A*p,v=m*M,D=A*y,B=S*M,x=A*O,z=f*M,G=C*T+F*R+P*l-(U*T+L*R+g*l),b=U*_+w*R+B*l-(C*_+v*R+D*l),X=L*_+v*T+x*l-(F*_+w*T+z*l),V=g*_+D*T+z*R-(P*_+B*T+x*R),H=U*i+L*a+g*o-(C*i+F*a+P*o),q=C*r+v*a+D*o-(U*r+w*a+B*o),W=F*r+w*i+z*o-(L*r+v*i+x*o),Y=P*r+B*i+x*a-(g*r+D*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,g=a*T,w=r*l,v=o*_,D=r*R,B=a*_,x=r*T,z=i*_;var K=C*O+F*y+P*p-(U*O+L*y+g*p),k=U*M+w*y+B*p-(C*M+v*y+D*p),Z=L*M+v*O+x*p-(F*M+w*O+z*p),j=g*M+D*O+z*y-(P*M+B*O+x*y),Q=L*S+g*m+U*f-(P*m+C*f+F*S),J=D*m+C*A+v*S-(w*S+B*m+U*A),$=w*f+z*m+F*A-(x*m+L*A+v*f),ee=x*S+P*A+B*f-(D*f+z*S+g*A),te=r*G+i*b+a*X+o*V;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=X*te,n[3]=V*te,n[4]=H*te,n[5]=q*te,n[6]=W*te,n[7]=Y*te,n[8]=K*te,n[9]=k*te,n[10]=Z*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],_=e[12],T=e[13],R=e[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,f=-E*_-s*T-c*R;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=l,t[13]=A,t[14]=f,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},E.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new E),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},E.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},E.computeHeight=function(e){return e.north-e.south},E.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new E(e,r,i,a)},E.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=e.length;_<T;_++){var R=e[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=s,t.east=i,t.north=c,t):new E(r,s,i,c)},E.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=e.length;T<R;T++){var l=t.cartesianToCartographic(e[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},E.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},E.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},E.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},E.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new e(o,E)},E.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var T=Math.max(e.south,t.south),R=Math.min(e.north,t.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){n(r)||(r=new E);var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return r.west=c,r.south=Math.min(e.south,t.south),r.east=_,r.north=Math.max(e.north,t.north),r},E.expand=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},E.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var s=new e;return E.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,T=e.south,R=e.east,l=e.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(e,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,_){"use strict";function T(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var R=new e,l=new e,A=new e,f=new e,h=new e,N=new e,d=new e,I=new e,S=new e,m=new e,M=new e,O=new e;T.fromPoints=function(t,n){if(r(n)||(n=new T),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],d),a=e.clone(i,R),o=e.clone(i,l),u=e.clone(i,A),E=e.clone(i,f),s=e.clone(i,h),c=e.clone(i,N),_=t.length,y=1;y<_;y++){e.clone(t[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&e.clone(i,a),p>E.x&&e.clone(i,E),C<o.y&&e.clone(i,o),C>s.y&&e.clone(i,s),U<u.z&&e.clone(i,u),U>c.z&&e.clone(i,c)}var L=e.magnitudeSquared(e.subtract(E,a,I)),F=e.magnitudeSquared(e.subtract(s,o,I)),P=e.magnitudeSquared(e.subtract(c,u,I)),g=a,w=E,v=L;F>v&&(v=F,g=o,w=s),P>v&&(v=P,g=u,w=c);var D=S;D.x=.5*(g.x+w.x),D.y=.5*(g.y+w.y),D.z=.5*(g.z+w.z);var B=e.magnitudeSquared(e.subtract(w,D,I)),x=Math.sqrt(B),z=m;z.x=a.x,z.y=o.y,z.z=u.z;var G=M;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,O),X=0;for(y=0;y<_;y++){e.clone(t[y],i);var V=e.magnitude(e.subtract(i,b,I));V>X&&(X=V);var H=e.magnitudeSquared(e.subtract(i,D,I));if(H>B){var q=Math.sqrt(H);x=.5*(x+q),B=x*x;var W=q-x;D.x=(x*D.x+W*i.x)/q,D.y=(x*D.y+W*i.y)/q,D.z=(x*D.z+W*i.z)/q}}return x<X?(e.clone(D,n.center),n.radius=x):(e.clone(b,n.center),n.radius=X),n};var y=new o,p=new e,C=new e,U=new t,L=new t;T.fromRectangle2D=function(e,t,n){return T.fromRectangleWithHeights2D(e,t,0,0,n)},T.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new T),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(t,U),U.height=a,_.northeast(t,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var F=[];T.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=_.subsample(e,t,i,F)),T.fromPoints(u,o)},T.fromVertices=function(t,i,a,o){if(r(o)||(o=new T),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=d;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var 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s=t[o];E=Math.max(E,e.distance(u,s.center,P)+s.radius)}return n.radius=E,n};var g=new e,w=new e,v=new e;T.fromOrientedBoundingBox=function(t,n){r(n)||(n=new T);var i=t.halfAxes,a=s.getColumn(i,0,g),o=s.getColumn(i,1,w),u=s.getColumn(i,2,v),E=e.magnitude(a),c=e.magnitude(o),_=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(E,c,_),n},T.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new T(t.center,t.radius)},T.packedLength=4,T.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},T.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new T);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var D=new e,B=new e;T.union=function(t,n,i){r(i)||(i=new T);var a=t.center,o=t.radius,u=n.center,E=n.radius,s=e.subtract(u,a,D),c=e.magnitude(s);if(o>=c+E)return t.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),R=e.multiplyByScalar(s,(-o+_)/c,B);return e.add(R,a,R),e.clone(R,i.center),i.radius=_,i};var x=new e;T.expand=function(t,n,r){r=T.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(e,t,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;T.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},T.transformWithoutScale=function(e,t,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;T.computePlaneDistances=function(t,n,i,a){r(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,X=new e,V=new e,H=new e,q=new e,W=new t,Y=new Array(8),K=0;K<8;++K)Y[K]=new e;var k=new o;return 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T.intersectPlane(this,e)},T.prototype.distanceSquaredTo=function(e){return T.distanceSquaredTo(this,e)},T.prototype.computePlaneDistances=function(e,t,n){return T.computePlaneDistances(this,e,t,n)},T.prototype.isOccluded=function(e){return T.isOccluded(this,e)},T.prototype.equals=function(e){return T.equals(this,e)},T.prototype.clone=function(e){return T.clone(this,e)},T}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function 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u({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:R}),T[0]=4,T[1]=5,T[2]=5,T[3]=6,T[4]=6,T[5]=7,T[6]=7,T[7]=4,T[8]=0,T[9]=1,T[10]=1,T[11]=2,T[12]=2,T[13]=3,T[14]=3,T[15]=0,T[16]=0,T[17]=4,T[18]=1,T[19]=5,T[20]=2,T[21]=6,T[22]=3,T[23]=7;var l=t.subtract(a,i,_),A=.5*t.magnitude(l);return new o({attributes:c,indices:T,primitiveType:s.LINES,boundingSphere:new e(t.ZERO,A)})}},c}),define("Workers/createBoxOutlineGeometry",["../Core/BoxOutlineGeometry","../Core/defined"],function(e,t){"use strict";return function(n,r){return t(r)&&(n=e.unpack(n,r)),e.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleGeometry.js
index dc7bbdcddbb0e3040993ff77cd794b9891510477..37c2cf3c42f564e911dc3171b027853c6bda1d30 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleGeometry.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,r){this.start=e(t,0),this.stop=e(r,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a,i,o){"use strict";function u(e,r,n,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(r,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(n,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,r=0;r<9;++r){var n=e[r];t+=n*n}return Math.sqrt(t)}function c(e){for(var t=0,r=0;r<3;++r){var n=e[u.getElementIndex(E[r],h[r])];t+=2*n*n}return Math.sqrt(t)}function l(e,t){for(var r=o.EPSILON15,n=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(E[i],h[i])]);s>n&&(a=i,n=s)}var c=1,l=0,f=h[a],d=E[a];if(Math.abs(e[u.getElementIndex(d,f)])>r){var 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u*=2,s*=2,c*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=0,o[12]=l,o[13]=f,o[14]=d,o[15]=1,o},l.computePerspectiveOffCenter=function(e,t,r,n,a,i,o){var u=2*a/(t-e),s=2*a/(n-r),c=(t+e)/(t-e),l=(n+r)/(n-r),f=-(i+a)/(i-a),d=-1,h=-2*i*a/(i-a);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=f,o[11]=d,o[12]=0,o[13]=0,o[14]=h,o[15]=0,o},l.computeInfinitePerspectiveOffCenter=function(e,t,r,n,a,i){var o=2*a/(t-e),u=2*a/(n-r),s=(t+e)/(t-e),c=(n+r)/(n-r),l=-1,f=-1,d=-2*a;return i[0]=o,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=u,i[6]=0,i[7]=0,i[8]=s,i[9]=c,i[10]=l,i[11]=f,i[12]=0,i[13]=0,i[14]=d,i[15]=0,i},l.computeViewportTransformation=function(e,t,n,a){e=r(e,r.EMPTY_OBJECT);var i=r(e.x,0),o=r(e.y,0),u=r(e.width,0),s=r(e.height,0);t=r(t,0),n=r(n,1);var c=.5*u,l=.5*s,f=.5*(n-t),d=c,h=l,E=f,m=i+c,p=o+l,y=t+f,_=1;return a[0]=d,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=h,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=E,a[11]=0,a[12]=m,a[13]=p,a[14]=y,a[15]=_,a},l.computeView=function(t,r,n,a,i){return i[0]=a.x,i[1]=n.x,i[2]=-r.x,i[3]=0,i[4]=a.y,i[5]=n.y,i[6]=-r.y,i[7]=0,i[8]=a.z,i[9]=n.z,i[10]=-r.z,i[11]=0,i[12]=-e.dot(a,t),i[13]=-e.dot(n,t),i[14]=e.dot(r,t),i[15]=1,i},l.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,r){var n=4*t,a=e[n],i=e[n+1],o=e[n+2],u=e[n+3];return r.x=a,r.y=i,r.z=o,r.w=u,r},l.setColumn=function(e,t,r,n){n=l.clone(e,n);var a=4*t;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n[a+3]=r.w,n},l.setTranslation=function(e,t,r){return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=e[15],r},l.getRow=function(e,t,r){var n=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return r.x=n,r.y=a,r.z=i,r.w=o,r},l.setRow=function(e,t,r,n){return n=l.clone(e,n),n[t]=r.x,n[t+4]=r.y,n[t+8]=r.z,n[t+12]=r.w,n};var E=new e;l.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],E)),r.y=e.magnitude(e.fromElements(t[4],t[5],t[6],E)),r.z=e.magnitude(e.fromElements(t[8],t[9],t[10],E)),r};var m=new e;l.getMaximumScale=function(t){return l.getScale(t,m),e.maximumComponent(m)},l.multiply=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],d=e[9],h=e[10],E=e[11],m=e[12],p=e[13],y=e[14],_=e[15],T=t[0],R=t[1],v=t[2],A=t[3],S=t[4],N=t[5],I=t[6],g=t[7],O=t[8],M=t[9],w=t[10],x=t[11],P=t[12],C=t[13],D=t[14],L=t[15],U=n*T+u*R+f*v+m*A,F=a*T+s*R+d*v+p*A,b=i*T+c*R+h*v+y*A,z=o*T+l*R+E*v+_*A,B=n*S+u*N+f*I+m*g,G=a*S+s*N+d*I+p*g,q=i*S+c*N+h*I+y*g,V=o*S+l*N+E*I+_*g,W=n*O+u*M+f*w+m*x,X=a*O+s*M+d*w+p*x,H=i*O+c*M+h*w+y*x,Y=o*O+l*M+E*w+_*x,k=n*P+u*C+f*D+m*L,j=a*P+s*C+d*D+p*L,Z=i*P+c*C+h*D+y*L,K=o*P+l*C+E*D+_*L;return r[0]=U,r[1]=F,r[2]=b,r[3]=z,r[4]=B,r[5]=G,r[6]=q,r[7]=V,r[8]=W,r[9]=X,r[10]=H,r[11]=Y,r[12]=k,r[13]=j,r[14]=Z,r[15]=K,r},l.add=function(e,t,r){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r[9]=e[9]+t[9],r[10]=e[10]+t[10],r[11]=e[11]+t[11],r[12]=e[12]+t[12],r[13]=e[13]+t[13],r[14]=e[14]+t[14],r[15]=e[15]+t[15],r},l.subtract=function(e,t,r){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=e[12],h=e[13],E=e[14],m=t[0],p=t[1],y=t[2],_=t[4],T=t[5],R=t[6],v=t[8],A=t[9],S=t[10],N=t[12],I=t[13],g=t[14],O=n*m+o*p+c*y,M=a*m+u*p+l*y,w=i*m+s*p+f*y,x=n*_+o*T+c*R,P=a*_+u*T+l*R,C=i*_+s*T+f*R,D=n*v+o*A+c*S,L=a*v+u*A+l*S,U=i*v+s*A+f*S,F=n*N+o*I+c*g+d,b=a*N+u*I+l*g+h,z=i*N+s*I+f*g+E;return r[0]=O,r[1]=M,r[2]=w,r[3]=0,r[4]=x,r[5]=P,r[6]=C,r[7]=0,r[8]=D,r[9]=L,r[10]=U,r[11]=0,r[12]=F,r[13]=b,r[14]=z,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=t[0],h=t[1],E=t[2],m=t[3],p=t[4],y=t[5],_=t[6],T=t[7],R=t[8],v=n*d+o*h+c*E,A=a*d+u*h+l*E,S=i*d+s*h+f*E,N=n*m+o*p+c*y,I=a*m+u*p+l*y,g=i*m+s*p+f*y,O=n*_+o*T+c*R,M=a*_+u*T+l*R,w=i*_+s*T+f*R;return r[0]=v,r[1]=A,r[2]=S,r[3]=0,r[4]=N,r[5]=I,r[6]=g,r[7]=0,r[8]=O,r[9]=M,r[10]=w,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var p=new e;l.multiplyByUniformScale=function(e,t,r){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var y=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,y),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],p=e[6],v=e[10],A=e[14],S=e[3],N=e[7],I=e[11],g=e[15],O=v*g,M=A*I,w=p*g,x=A*N,P=p*I,C=v*N,D=m*g,L=A*S,U=m*I,F=v*S,b=m*N,z=p*S,B=O*d+x*h+P*E-(M*d+w*h+C*E),G=M*f+D*h+F*E-(O*f+L*h+U*E),q=w*f+L*d+b*E-(x*f+D*d+z*E),V=C*f+U*d+z*h-(P*f+F*d+b*h),W=M*a+w*i+C*o-(O*a+x*i+P*o),X=O*n+L*i+U*o-(M*n+D*i+F*o),H=x*n+D*a+z*o-(w*n+L*a+b*o),Y=P*n+F*a+b*i-(C*n+U*a+z*i);O=i*E,M=o*h,w=a*E,x=o*d,P=a*h,C=i*d,D=n*E,L=o*f,U=n*h,F=i*f,b=n*d,z=a*f;var k=O*N+x*I+P*g-(M*N+w*I+C*g),j=M*S+D*I+F*g-(O*S+L*I+U*g),Z=w*S+L*N+b*g-(x*S+D*N+z*g),K=C*S+U*N+z*I-(P*S+F*N+b*I),J=w*v+C*A+M*p-(P*A+O*p+x*v),Q=U*A+O*m+L*v-(D*v+F*A+M*m),$=D*p+z*A+x*m-(b*A+w*m+L*p),ee=b*v+P*m+F*p-(U*p+z*v+C*m),te=n*B+a*G+i*q+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=V*te,r[4]=W*te,r[5]=X*te,r[6]=H*te,r[7]=Y*te,r[8]=k*te,r[9]=j*te,r[10]=Z*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-r*f-n*d-a*h,m=-i*f-o*d-u*h,p=-s*f-c*d-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var h=e[f];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,d=0,h=e.length;d<h;d++){var E=t.cartesianToCartographic(e[d]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=f,n):new s(a,l,i,f)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(d>=h))return r(n)?(n.west=l,n.south=d,n.east=f,n.north=h,n):new s(l,d,f,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.west),n.south=Math.min(e.south,t.south),n.east=Math.max(e.east,t.east),n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var l=0,f=e.north,d=e.south,h=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=f,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.latitude=d,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=n.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:d>0?m.latitude=d:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=n.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=n.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,f){"use strict";function d(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var h=new e,E=new e,m=new e,p=new e,y=new e,_=new e,T=new e,R=new e,v=new e,A=new e,S=new e,N=new e;d.fromPoints=function(t,r){if(n(r)||(r=new d),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var a=e.clone(t[0],T),i=e.clone(a,h),o=e.clone(a,E),u=e.clone(a,m),s=e.clone(a,p),c=e.clone(a,y),l=e.clone(a,_),f=t.length,I=1;I<f;I++){e.clone(t[I],a);var g=a.x,O=a.y,M=a.z;g<i.x&&e.clone(a,i),g>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),M<u.z&&e.clone(a,u),M>l.z&&e.clone(a,l)}var w=e.magnitudeSquared(e.subtract(s,i,R)),x=e.magnitudeSquared(e.subtract(c,o,R)),P=e.magnitudeSquared(e.subtract(l,u,R)),C=i,D=s,L=w;x>L&&(L=x,C=o,D=c),P>L&&(L=P,C=u,D=l);var U=v;U.x=.5*(C.x+D.x),U.y=.5*(C.y+D.y),U.z=.5*(C.z+D.z);var F=e.magnitudeSquared(e.subtract(D,U,R)),b=Math.sqrt(F),z=A;z.x=i.x,z.y=o.y,z.z=u.z;var B=S;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(z,B,R),.5,N),q=0;for(I=0;I<f;I++){e.clone(t[I],a);var V=e.magnitude(e.subtract(a,G,R));V>q&&(q=V);var W=e.magnitudeSquared(e.subtract(a,U,R));if(W>F){var X=Math.sqrt(W);b=.5*(b+X),F=b*b;var H=X-b;U.x=(b*U.x+H*a.x)/X,U.y=(b*U.y+H*a.y)/X,U.z=(b*U.z+H*a.z)/X}}return b<q?(e.clone(U,r.center),r.radius=b):(e.clone(G,r.center),r.radius=q),r};var I=new o,g=new e,O=new e,M=new t,w=new t;d.fromRectangle2D=function(e,t,r){return d.fromRectangleWithHeights2D(e,t,0,0,r)},d.fromRectangleWithHeights2D=function(t,a,i,o,u){if(n(u)||(u=new d),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=r(a,I),f.southwest(t,M),M.height=i,f.northeast(t,w),w.height=o;var s=a.project(M,g),c=a.project(w,O),l=c.x-s.x,h=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*E,u};var x=[];d.fromRectangle3D=function(e,t,a,o){t=r(t,i.WGS84),a=r(a,0);var u;return n(e)&&(u=f.subsample(e,t,a,x)),d.fromPoints(u,o)},d.fromVertices=function(t,a,i,o){if(n(o)||(o=new d),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=r(a,e.ZERO),i=r(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,E),l=e.clone(u,m),f=e.clone(u,p),I=e.clone(u,y),g=e.clone(u,_),O=t.length,M=0;M<O;M+=i){var 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d.computePlaneDistances(this,e,t,r)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d}),define("Core/Cartesian2",["./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a){"use strict";function i(t,r){this.x=e(t,0),this.y=e(r,0)}i.fromElements=function(e,r,n){return t(n)?(n.x=e,n.y=r,n):new i(e,r)},i.clone=function(e,r){if(t(e))return t(r)?(r.x=e.x,r.y=e.y,r):new i(e.x,e.y)},i.fromCartesian3=i.clone,i.fromCartesian4=i.clone,i.packedLength=2,i.pack=function(t,r,n){return n=e(n,0),r[n++]=t.x,r[n]=t.y,r},i.unpack=function(r,n,a){return n=e(n,0),t(a)||(a=new i),a.x=r[n++],a.y=r[n],a},i.packArray=function(e,r){var n=e.length;t(r)?r.length=2*n:r=new Array(2*n);for(var a=0;a<n;++a)i.pack(e[a],r,2*a);return r},i.unpackArray=function(e,r){var n=e.length;t(r)?r.length=n/2:r=new Array(n/2);for(var a=0;a<n;a+=2){var 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389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),n.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),n.fullscreenerror=a)}return r},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[n.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function a(){if(!t(v)&&(v=!1,!d())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(v=!0,A=n(e[1]))}return v}function i(){return a()&&A}function o(){if(!t(S)&&(S=!1,!a()&&!d()&&/ Safari\/[\.0-9]+/.test(R.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(S=!0,N=n(e[1]))}return S}function u(){return o()&&N}function s(){if(!t(I)){I=!1;var e=/ 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S=e.cross(v,A,p),N=1+Math.ceil(t.PI_OVER_TWO/h),I=t.PI_OVER_TWO/(N-1),g=t.PI_OVER_TWO-N*I;g<0&&(N-=Math.ceil(Math.abs(g)/I));var O,M,w,x,P,C=2*(N*(N+2)),D=n?new Array(3*C):void 0,L=0,U=l,F=f,b=4*N*3,z=b-1,B=0,G=i?new Array(b):void 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n&&(D[L++]=U.x,D[L++]=U.y,D[L++]=U.z,q.positions=D,q.numPts=N),i&&(G[z--]=U.z,G[z--]=U.y,G[z--]=U.x,q.outerPositions=G),q},i}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var r={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(e){return e===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return t(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,a){"use strict";function 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T=a.fromArray(s,3*e,ge),R=a.fromArray(s,3*r,Oe),v=a.fromArray(s,3*i,Me);a.multiplyByScalar(T,_.x,T),a.multiplyByScalar(R,_.y,R),a.multiplyByScalar(v,_.z,v);var A=a.add(T,R,T);a.add(A,v,A),a.normalize(A,A),a.pack(A,h.normal.values,3*E)}if(c(l)){var S=a.fromArray(l,3*e,ge),N=a.fromArray(l,3*r,Oe),I=a.fromArray(l,3*i,Me);a.multiplyByScalar(S,_.x,S),a.multiplyByScalar(N,_.y,N),a.multiplyByScalar(I,_.z,I);var g=a.add(S,N,S);a.add(g,I,g),a.normalize(g,g),a.pack(g,h.binormal.values,3*E)}if(c(f)){var O=a.fromArray(f,3*e,ge),M=a.fromArray(f,3*r,Oe),w=a.fromArray(f,3*i,Me);a.multiplyByScalar(O,_.x,O),a.multiplyByScalar(M,_.y,M),a.multiplyByScalar(w,_.z,w);var x=a.add(O,M,O);a.add(x,w,x),a.normalize(x,x),a.pack(x,h.tangent.values,3*E)}if(c(d)){var P=n.fromArray(d,2*e,xe),C=n.fromArray(d,2*r,Pe),D=n.fromArray(d,2*i,Ce);n.multiplyByScalar(P,_.x,P),n.multiplyByScalar(C,_.y,C),n.multiplyByScalar(D,_.z,D);var L=n.add(P,C,P);n.add(L,D,L),n.pack(L,h.st.values,2*E)}}}function K(e,t,r,n,a,i){var o=e.position.values.length/3;if(a!==-1){var u=n[a],s=r[u];return s===-1?(r[u]=o,e.position.values.push(i.x,i.y,i.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(i.x,i.y,i.z),t.push(o),o}function J(e){var t,r,n,i,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,d=c(s.binormal)?s.binormal.values:void 0,h=c(s.tangent)?s.tangent.values:void 0,E=c(s.st)?s.st.values:void 0,m=u.indices,p=k(u),y=k(u),_=[];_.length=l.length/3;var T=[];for(T.length=l.length/3,o=0;o<_.length;++o)_[o]=-1,T[o]=-1;var R=m.length;for(o=0;o<R;o+=3){var v=m[o],A=m[o+1],S=m[o+2],N=a.fromArray(l,3*v),I=a.fromArray(l,3*A),g=a.fromArray(l,3*S),O=H(N,I,g);if(c(O)&&O.positions.length>3)for(var M=O.positions,w=O.indices,x=w.length,P=0;P<x;++P){var C=w[P],D=M[C];D.y<0?(t=y.attributes,r=y.indices,n=_):(t=p.attributes,r=p.indices,n=T),i=K(t,r,n,m,C<3?o+C:-1,D),Z(v,A,S,D,l,f,d,h,E,t,i)}else 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O=a.add(I,g,Ue);K(y,R,v,o,t,m),K(y,R,v,o,-1,O),a.negate(g,g),a.add(I,g,O),K(A,S,N,o,-1,O),K(A,S,N,o,t+1,p)}else{var M,w,x;m.y<0?(M=s.attributes,w=s.indices,x=f):(M=u.attributes,w=u.indices,x=d),K(M,w,x,o,t,m),K(M,w,x,o,t+1,p)}}j(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,i=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=a.unpack(r,u,ze);if(!(s.x>0)){var c=a.unpack(n,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):a.pack(s,n,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=r[u+3],i[u+1]=r[u+4],i[u+2]=r[u+5]):a.pack(s,i,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,d=s.nextPosition.values,h=s.expandAndWidth.values,E=c(s.st)?s.st.values:void 0,m=c(s.color)?s.color.values:void 0,p=k(u),y=k(u),R=!1,v=l.length/3;for(t=0;t<v;t+=4){var A=t,S=t+2,N=a.fromArray(l,3*A,ze),I=a.fromArray(l,3*S,Be);if(Math.abs(N.y)<Ye)for(N.y=Ye*(I.y<0?-1:1),l[3*t+1]=N.y,l[3*(t+1)+1]=N.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(I.y)<Ye)for(I.y=Ye*(N.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*A;r<3*A+12;r+=3)d[r]=l[3*(t+2)],d[r+1]=l[3*(t+2)+1],d[r+2]=l[3*(t+2)+2];var g=p.attributes,O=p.indices,M=y.attributes,w=y.indices,x=_.lineSegmentPlane(N,I,De,qe);if(c(x)){R=!0;var P=a.multiplyByScalar(a.UNIT_Y,He,Ve);N.y<0&&(a.negate(P,P),g=y.attributes,O=y.indices,M=p.attributes,w=p.indices);var C=a.add(x,P,We);g.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.position.values.push(C.x,C.y,C.z),g.position.values.push(C.x,C.y,C.z),g.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),g.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),g.prevPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),a.negate(P,P),a.add(x,P,C),M.position.values.push(C.x,C.y,C.z),M.position.values.push(C.x,C.y,C.z),M.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.nextPosition.values.push(d[3*S],d[3*S+1],d[3*S+2]),M.nextPosition.values.push(d[3*S+3],d[3*S+4],d[3*S+5]);var D=n.fromArray(h,2*A,Fe),L=Math.abs(D.y);g.expandAndWidth.values.push(-1,L,1,L),g.expandAndWidth.values.push(-1,-L,1,-L),M.expandAndWidth.values.push(-1,L,1,L),M.expandAndWidth.values.push(-1,-L,1,-L);var U=a.magnitudeSquared(a.subtract(x,N,Ge));if(U/=a.magnitudeSquared(a.subtract(I,N,Ge)),c(m)){var F=i.fromArray(m,4*A,Xe),b=i.fromArray(m,4*S,Xe),z=T.lerp(F.x,b.x,U),B=T.lerp(F.y,b.y,U),G=T.lerp(F.z,b.z,U),q=T.lerp(F.w,b.w,U);for(r=4*A;r<4*A+8;++r)g.color.values.push(m[r]);for(g.color.values.push(z,B,G,q),g.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),r=4*S;r<4*S+8;++r)M.color.values.push(m[r])}if(c(E)){var V=n.fromArray(E,2*A,Fe),W=n.fromArray(E,2*(t+3),be),X=T.lerp(V.x,W.x,U);for(r=2*A;r<2*A+4;++r)g.st.values.push(E[r]);for(g.st.values.push(X,V.y),g.st.values.push(X,W.y),M.st.values.push(X,V.y),M.st.values.push(X,W.y),r=2*S;r<2*S+4;++r)M.st.values.push(E[r])}o=g.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=M.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var H,Y;for(N.y<0?(H=y.attributes,Y=y.indices):(H=p.attributes,Y=p.indices),H.position.values.push(N.x,N.y,N.z),H.position.values.push(N.x,N.y,N.z),H.position.values.push(I.x,I.y,I.z),H.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)H.prevPosition.values.push(f[r]),H.nextPosition.values.push(d[r]);for(r=2*t;r<2*t+8;++r)H.expandAndWidth.values.push(h[r]),c(E)&&H.st.values.push(E[r]);if(c(m))for(r=4*t;r<4*t+16;++r)H.color.values.push(m[r]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}R&&($(y),$(p)),j(e,y,p)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=g(t);break;case S.TRIANGLE_STRIP:e.indices=O(t);break;case S.TRIANGLE_FAN:e.indices=M(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),f=0,d=0;d<o;d+=3)l[f++]=a[d],l[f++]=a[d+1],l[f++]=a[d+2],l[f++]=a[d]+i[d]*n,l[f++]=a[d+1]+i[d+1]*n,l[f++]=a[d+2]+i[d+2]*n;var m,p=e.boundingSphere;return c(p)&&(m=new r(p.center,p.radius+n)),new h({attributes:{position:new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=p.createTypedArray(t,s),f=0,d=0,E=0;f<s;)i=n[o[f]],i!==-1?l[d]=i:(i=o[f],n[i]=E,l[d]=E,++E),++f,++d;e.indices=l;var m=e.attributes;for(var y in m)if(m.hasOwnProperty(y)&&c(m[y])&&c(m[y].values)){for(var _=m[y],T=_.values,R=0,v=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,E*v);R<t;){var S=n[R];if(S!==-1)for(a=0;a<v;a++)A[v*S+a]=T[v*R+a];++R}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===S.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=N.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=T.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?n=3:e.primitiveType===S.LINES?n=2:e.primitiveType===S.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var d=0;d<n;++d){var E=s[f+d],m=a[E];c(m)||(m=o++,a[E]=m,x(u,e.attributes,E)),i.push(m)}o+n>=T.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=w(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new d;for(var s=i.ellipsoid,l=o.values,f=new Float64Array(l.length),h=0,m=0;m<l.length;m+=3){var p=a.fromArray(l,m,re),y=s.cartesianToCartographic(p,ne),_=i.project(y,re);f[h++]=_.x,f[h++]=_.y,f[h++]=_.z}return e.attributes[r]=o,e.attributes[n]=new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var d=a.componentsPerAttribute;return e.attributes[r]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:s}),e.attributes[n]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:c}),delete e.attributes[t],e};var ie=new a,oe=new v,ue=new R;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(v.equals(t,v.IDENTITY))return e;var n=e.geometry.attributes;P(t,n.position),P(t,n.prevPosition),P(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(v.inverse(t,oe),v.transpose(oe,oe),v.getRotation(oe,ue),C(ue,n.normal),C(ue,n.binormal),C(ue,n.tangent));var a=e.geometry.boundingSphere;return 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p=e._samples=r.samples,y=e._dates=[];e._dateColumn=a,e._xPoleWanderRadiansColumn=i,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=d,e._yCelestialPoleOffsetRadiansColumn=E,e._taiMinusUtcSecondsColumn=m,e._columnCount=r.columnNames.length,e._lastIndex=void 0;for(var _,T=e._addNewLeapSeconds,R=0,v=p.length;R<v;R+=e._columnCount){var A=p[R+a],S=p[R+m],N=A+l.MODIFIED_JULIAN_DATE_DIFFERENCE,I=new o(N,S,f.TAI);if(y.push(I),T){if(S!==_&&n(_)){var g=o.leapSeconds,O=t(g,I,h);if(O<0){var M=new u(I,S);g.splice(~O,0,M)}}_=S}}}function m(e,t,r,n,a){var i=r*n;a.xPoleWander=t[i+e._xPoleWanderRadiansColumn],a.yPoleWander=t[i+e._yPoleWanderRadiansColumn],a.xPoleOffset=t[i+e._xCelestialPoleOffsetRadiansColumn],a.yPoleOffset=t[i+e._yCelestialPoleOffsetRadiansColumn],a.ut1MinusUtc=t[i+e._ut1MinusUtcSecondsColumn]}function p(e,t,r){return t+e*(r-t)}function y(e,t,r,n,a,i,u){var s=e._columnCount;if(i>t.length-1)return 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r.cross(t,c,s),r.negate(s,s),o(a)||(a=new y),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new r,ee=new r,te=new n,re=new n,ne=new n,ae=new n,ie=new n,oe=new _,ue=new _;return v.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=_.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=v.eastNorthUpToFixedFrame(o,i,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=re;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var d=_.getColumn(t,0,ee),h=r.magnitude(d),E=_.multiplyByVector(c,d,ne);n.fromElements(E.z,E.x,E.y,0,E);var m=_.getColumn(t,1,ee),p=r.magnitude(m),y=_.multiplyByVector(c,m,ae);n.fromElements(y.z,y.x,y.y,0,y);var T=_.getColumn(t,2,ee),R=r.magnitude(T),A=ie;return r.cross(E,y,A),r.normalize(A,A),r.cross(y,A,E),r.normalize(E,E),r.cross(A,E,y),r.normalize(y,y),r.multiplyByScalar(E,h,E),r.multiplyByScalar(y,p,y),r.multiplyByScalar(A,R,A),_.setColumn(a,0,E,a),_.setColumn(a,1,y,a),_.setColumn(a,2,A,a),_.setColumn(a,3,f,a),a},v}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=n(new a({position:!0})),a.POSITION_AND_NORMAL=n(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=n(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=n(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=n(new a({position:!0,color:!0})),a.ALL=n(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,r,n){return n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.binormal?1:0,r[n++]=t.tangent?1:0,r[n++]=t.color?1:0,r},a.unpack=function(r,n,i){return n=e(n,0),t(i)||(i=new a),i.position=1===r[n++],i.normal=1===r[n++],i.st=1===r[n++],i.binormal=1===r[n++],i.tangent=1===r[n++],i.color=1===r[n++],i},a.clone=function(e,r){if(t(e))return t(r)||(r=new a),r.position=e.position,r.normal=e.normal,r.st=e.st,r.binormal=e.binormal,r.tangent=e.tangent,r.color=e.color,r},a}),define("Core/EllipseGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./Matrix4","./PrimitiveType","./Quaternion","./Rectangle","./Transforms","./VertexFormat"],function(e,t,r,n,a,i,o,u,s,c,l,f,d,h,E,m,p,y,_,T,R,v,A,S,N,I){"use strict";function g(e,n,i){var o=n.vertexFormat,u=n.center,s=n.semiMajorAxis,l=n.semiMinorAxis,d=n.ellipsoid,m=n.stRotation,p=i?e.length/3*2:e.length/3,y=o.st?new Float32Array(2*p):void 0,_=o.normal?new Float32Array(3*p):void 0,R=o.tangent?new Float32Array(3*p):void 0,v=o.binormal?new Float32Array(3*p):void 0,S=0,N=q,I=V,g=W,O=new f(d),M=O.project(d.cartesianToCartographic(u,X),H),w=d.scaleToGeodeticSurface(u,L);d.geodeticSurfaceNormal(w,w);for(var x=A.fromAxisAngle(w,m,G),P=T.fromQuaternion(x,B),C=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Y),D=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,k),b=e.length,j=i?b:0,Z=j/3*2,K=0;K<b;K+=3){var J=K+1,Q=K+2,$=r.fromArray(e,K,L);if(o.st){var ee=T.multiplyByVector(P,$,U),te=O.project(d.cartesianToCartographic(ee,X),F);r.subtract(te,M,te),z.x=(te.x+s)/(2*s),z.y=(te.y+l)/(2*l),C.x=Math.min(z.x,C.x),C.y=Math.min(z.y,C.y),D.x=Math.max(z.x,D.x),D.y=Math.max(z.y,D.y),i&&(y[S+Z]=z.x,y[S+1+Z]=z.y),y[S++]=z.x,y[S++]=z.y}N=d.geodeticSurfaceNormal($,N),(o.normal||o.tangent||o.binormal)&&((o.tangent||o.binormal)&&(I=r.normalize(r.cross(r.UNIT_Z,N,I),I),T.multiplyByVector(P,I,I)),o.normal&&(_[K]=N.x,_[J]=N.y,_[Q]=N.z,i&&(_[K+j]=-N.x,_[J+j]=-N.y,_[Q+j]=-N.z)),o.tangent&&(R[K]=I.x,R[J]=I.y,R[Q]=I.z,i&&(R[K+j]=-I.x,R[J+j]=-I.y,R[Q+j]=-I.z)),o.binormal&&(g=r.normalize(r.cross(N,I,g),g),v[K]=g.x,v[J]=g.y,v[Q]=g.z,i&&(v[K+j]=g.x,v[J+j]=g.y,v[Q+j]=g.z)))}if(o.st){b=y.length;for(var re=0;re<b;re+=2)y[re]=(y[re]-C.x)/(D.x-C.x),y[re+1]=(y[re+1]-C.y)/(D.y-C.y)}var ne=new E;if(o.position){var ae=c.raisePositionsToHeight(e,n,i);ne.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:ae})}return o.st&&(ne.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:y})),o.normal&&(ne.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:_})),o.tangent&&(ne.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:R})),o.binormal&&(ne.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:v})),ne}function O(e){var t,r,n,a,i,o=new Array(12*(e*(e+1))-6),u=0;for(t=0,n=1,a=0;a<3;a++)o[u++]=n++,o[u++]=t,o[u++]=n;for(a=2;a<e+1;++a){for(n=a*(a+1)-1,t=(a-1)*a-1,o[u++]=n++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=n++,o[u++]=t,o[u++]=n}for(r=2*e,++n,++t,a=0;a<r-1;++a)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;for(o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t++,o[u++]=t,++t,a=e-1;a>1;--a){for(o[u++]=t++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=t++,o[u++]=t++,o[u++]=n++}for(a=0;a<3;a++)o[u++]=t++,o[u++]=t,o[u++]=n;return o}function M(t){var n=t.center;j=r.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(n,j),t.height,j),j=r.add(n,j,j);var a=new e(j,t.semiMajorAxis),i=c.computeEllipsePositions(t,!0,!1),o=i.positions,u=i.numPts,s=g(o,t,!1),l=O(u);return l=y.createTypedArray(o.length/3,l),{boundingSphere:a,attributes:s,indices:l}}function w(e,n){var i=n.vertexFormat,o=n.center,u=n.semiMajorAxis,s=n.semiMinorAxis,c=n.ellipsoid,l=n.height,d=n.extrudedHeight,m=n.stRotation,p=e.length/3*2,y=new Float64Array(3*p),_=i.st?new Float32Array(2*p):void 0,R=i.normal?new Float32Array(3*p):void 0,v=i.tangent?new Float32Array(3*p):void 0,S=i.binormal?new Float32Array(3*p):void 0,N=0,I=q,g=V,O=W,M=new f(c),w=M.project(c.cartesianToCartographic(o,X),H),x=c.scaleToGeodeticSurface(o,L);c.geodeticSurfaceNormal(x,x);for(var P=A.fromAxisAngle(x,m,G),C=T.fromQuaternion(P,B),D=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Y),j=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,k),Z=e.length,K=Z/3*2,J=0;J<Z;J+=3){var Q,$=J+1,ee=J+2,te=r.fromArray(e,J,L);if(i.st){var re=T.multiplyByVector(C,te,U),ne=M.project(c.cartesianToCartographic(re,X),F);r.subtract(ne,w,ne),z.x=(ne.x+u)/(2*u),z.y=(ne.y+s)/(2*s),D.x=Math.min(z.x,D.x),D.y=Math.min(z.y,D.y),j.x=Math.max(z.x,j.x),j.y=Math.max(z.y,j.y),_[N+K]=z.x,_[N+1+K]=z.y,_[N++]=z.x,_[N++]=z.y}te=c.scaleToGeodeticSurface(te,te),Q=r.clone(te,U),I=c.geodeticSurfaceNormal(te,I);var ae=r.multiplyByScalar(I,l,b);if(te=r.add(te,ae,te),ae=r.multiplyByScalar(I,d,ae),Q=r.add(Q,ae,Q),i.position&&(y[J+Z]=Q.x,y[$+Z]=Q.y,y[ee+Z]=Q.z,y[J]=te.x,y[$]=te.y,y[ee]=te.z),i.normal||i.tangent||i.binormal){O=r.clone(I,O);var ie=r.fromArray(e,(J+3)%Z,b);r.subtract(ie,te,ie);var oe=r.subtract(Q,te,F);I=r.normalize(r.cross(oe,ie,I),I),i.normal&&(R[J]=I.x,R[$]=I.y,R[ee]=I.z,R[J+Z]=I.x,R[$+Z]=I.y,R[ee+Z]=I.z),i.tangent&&(g=r.normalize(r.cross(O,I,g),g),v[J]=g.x,v[$]=g.y,v[ee]=g.z,v[J+Z]=g.x,v[J+1+Z]=g.y,v[J+2+Z]=g.z),i.binormal&&(S[J]=O.x,S[$]=O.y,S[ee]=O.z,S[J+Z]=O.x,S[$+Z]=O.y,S[ee+Z]=O.z)}}if(i.st){Z=_.length;for(var ue=0;ue<Z;ue+=2)_[ue]=(_[ue]-D.x)/(j.x-D.x),_[ue+1]=(_[ue+1]-D.y)/(j.y-D.y)}var se=new E;return i.position&&(se.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:y})),i.st&&(se.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:_})),i.normal&&(se.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:R})),i.tangent&&(se.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:v})),i.binormal&&(se.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:S})),se}function x(e){for(var t=e.length/3,r=y.createTypedArray(t,6*t),n=0,a=0;a<t;a++){var i=a,o=a+t,u=(i+1)%t,s=u+t;r[n++]=i,r[n++]=o,r[n++]=u,r[n++]=u,r[n++]=o,r[n++]=s}return r}function P(t){var n=t.center,a=t.ellipsoid,i=t.semiMajorAxis,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,L),t.height,L);Z.center=r.add(n,o,Z.center),Z.radius=i,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,o),t.extrudedHeight,o),K.center=r.add(n,o,K.center),K.radius=i;var u=c.computeEllipsePositions(t,!0,!0),s=u.positions,l=u.numPts,f=u.outerPositions,h=e.union(Z,K),E=g(s,t,!0),_=O(l),T=_.length;_.length=2*T;for(var R=s.length/3,A=0;A<T;A+=3)_[A+T]=_[A+2]+R,_[A+1+T]=_[A+1]+R,_[A+2+T]=_[A]+R;var S=y.createTypedArray(2*R/3,_),N=new d({attributes:E,indices:S,primitiveType:v.TRIANGLES}),I=w(f,t);_=x(f);var M=y.createTypedArray(2*f.length/3,_),P=new d({attributes:I,indices:M,primitiveType:v.TRIANGLES}),C=p.combineInstances([new m({geometry:N}),new m({geometry:P})]);return{boundingSphere:h,attributes:C[0].attributes,indices:C[0].indices}}function C(e,t,n,a,i){N.eastNorthUpToFixedFrame(e,t,J),R.inverseTransformation(J,Q);for(var o=0;o<4;++o)r.clone(r.ZERO,ee[o]);for(ee[0].x+=n,ee[1].x-=n,ee[2].y+=a,ee[3].y-=a,T.fromRotationZ(i,$),o=0;o<4;++o)T.multiplyByVector($,ee[o],ee[o]),R.multiplyByPoint(J,ee[o],ee[o]),t.cartesianToCartographic(ee[o],te[o]);return S.fromCartographicArray(te)}function D(e){e=i(e,i.EMPTY_OBJECT);var t=e.center,n=i(e.ellipsoid,l.WGS84),a=e.semiMajorAxis,u=e.semiMinorAxis,s=i(e.granularity,_.RADIANS_PER_DEGREE),c=i(e.height,0),f=e.extrudedHeight,d=o(f)&&Math.abs(c-f)>1,h=i(e.vertexFormat,I.DEFAULT);this._center=r.clone(t),this._semiMajorAxis=a,this._semiMinorAxis=u,this._ellipsoid=l.clone(n),this._rotation=i(e.rotation,0),this._stRotation=i(e.stRotation,0),this._height=c,this._granularity=s,this._vertexFormat=I.clone(h),this._extrudedHeight=i(f,c),this._extrude=d,this._workerName="createEllipseGeometry",this._rectangle=C(this._center,this._ellipsoid,a,u,this._rotation)}var L=new r,U=new r,F=new r,b=new r,z=new t,B=new T,G=new A,q=new r,V=new r,W=new r,X=new n,H=new r,Y=new t,k=new t,j=new r,Z=new e,K=new e,J=new R,Q=new R,$=new T,ee=[new r,new r,new r,new r],te=[new n,new n,new n,new n];D.packedLength=r.packedLength+l.packedLength+I.packedLength+S.packedLength+8,D.pack=function(e,t,n){return n=i(n,0),r.pack(e._center,t,n),n+=r.packedLength,l.pack(e._ellipsoid,t,n),n+=l.packedLength,I.pack(e._vertexFormat,t,n),n+=I.packedLength,S.pack(e._rectangle,t,n),n+=S.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n]=e._extrude?1:0,t};var re=new r,ne=new l,ae=new I,ie=new S,oe={center:re,ellipsoid:ne,vertexFormat:ae,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return D.unpack=function(e,t,n){t=i(t,0);var a=r.unpack(e,t,re);t+=r.packedLength;var u=l.unpack(e,t,ne);t+=l.packedLength;var s=I.unpack(e,t,ae);t+=I.packedLength;var c=S.unpack(e,t,ie);t+=S.packedLength;var f=e[t++],d=e[t++],h=e[t++],E=e[t++],m=e[t++],p=e[t++],y=e[t++],_=1===e[t];return o(n)?(n._center=r.clone(a,n._center),n._ellipsoid=l.clone(u,n._ellipsoid),n._vertexFormat=I.clone(s,n._vertexFormat),n._semiMajorAxis=f,n._semiMinorAxis=d,n._rotation=h,n._stRotation=E,n._height=m,n._granularity=p,n._extrudedHeight=y,n._extrude=_,n._rectangle=S.clone(c),n):(oe.height=m,oe.extrudedHeight=y,oe.granularity=p,oe.stRotation=E,oe.rotation=h,oe.semiMajorAxis=f,oe.semiMinorAxis=d,new D(oe))},D.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=P(r)):t=M(r),new d({attributes:t.attributes,indices:t.indices,primitiveType:v.TRIANGLES,boundingSphere:t.boundingSphere})}},D.createShadowVolume=function(e,t,r){var n=e._granularity,a=e._ellipsoid,i=t(n,a),o=r(n,a);return new D({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:a,rotation:e._rotation,stRotation:e._stRotation,granularity:n,extrudedHeight:i,height:o,vertexFormat:I.POSITION_ONLY})},u(D.prototype,{rectangle:{get:function(){return this._rectangle}}}),D}),define("Core/CircleGeometry",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometry","./Ellipsoid","./VertexFormat"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT);var r=e.radius,n={center:e.center,semiMajorAxis:r,semiMinorAxis:r,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation};this._ellipseGeometry=new i(n),this._workerName="createCircleGeometry"}s.packedLength=i.packedLength,s.pack=function(e,t,r){return i.pack(e._ellipseGeometry,t,r)};var c=new i({center:new e,semiMajorAxis:1,semiMinorAxis:1}),l={center:new e,radius:void 0,ellipsoid:o.clone(o.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new u,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return s.unpack=function(t,n,a){var f=i.unpack(t,n,c);return l.center=e.clone(f._center,l.center),l.ellipsoid=o.clone(f._ellipsoid,l.ellipsoid),l.height=f._height,l.extrudedHeight=f._extrudedHeight,l.granularity=f._granularity,l.vertexFormat=u.clone(f._vertexFormat,l.vertexFormat),l.stRotation=f._stRotation,r(a)?(l.semiMajorAxis=f._semiMajorAxis,l.semiMinorAxis=f._semiMinorAxis,a._ellipseGeometry=new i(l),a):(l.radius=f._semiMajorAxis,new s(l))},s.createGeometry=function(e){return i.createGeometry(e._ellipseGeometry)},s.createShadowVolume=function(e,t,r){var n=e._ellipseGeometry._granularity,a=e._ellipseGeometry._ellipsoid,i=t(n,a),o=r(n,a);return new s({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:a,stRotation:e._ellipseGeometry._stRotation,granularity:n,extrudedHeight:i,height:o,vertexFormat:u.POSITION_ONLY})},n(s.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}}}),s}),define("Workers/createCircleGeometry",["../Core/Cartesian3","../Core/CircleGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,r,n){"use strict";function a(a,i){return r(i)&&(a=t.unpack(a,i)),a._ellipseGeometry._center=e.clone(a._ellipseGeometry._center),a._ellipseGeometry._ellipsoid=n.clone(a._ellipseGeometry._ellipsoid),t.createGeometry(a)}return a})}();
\ No newline at end of file
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a=r(a,0),e.pack(t._radii,n,a),n},l.unpack=function(t,n,a){n=r(n,0);var i=e.unpack(t,n);return l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,r){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return n(r)||(r=new e),r.x=u,r.y=s,r.z=c,e.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(t,r){return n(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var f=new e,d=new e;l.prototype.cartographicToCartesian=function(t,r){var a=f,i=d;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),n(r)||(r=new e),e.add(i,a,r)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var h=new e,E=new e,m=new e;return l.prototype.cartesianToCartographic=function(r,a){var i=this.scaleToGeodeticSurface(r,E);if(n(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(r,i,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,r))*e.magnitude(s);return n(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,r){n(r)||(r=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new 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n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=t[0],h=t[1],E=t[2],m=t[3],p=t[4],y=t[5],_=t[6],T=t[7],R=t[8],v=n*d+o*h+c*E,A=a*d+u*h+l*E,S=i*d+s*h+f*E,N=n*m+o*p+c*y,I=a*m+u*p+l*y,g=i*m+s*p+f*y,O=n*_+o*T+c*R,M=a*_+u*T+l*R,w=i*_+s*T+f*R;return r[0]=v,r[1]=A,r[2]=S,r[3]=0,r[4]=N,r[5]=I,r[6]=g,r[7]=0,r[8]=O,r[9]=M,r[10]=w,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var p=new e;l.multiplyByUniformScale=function(e,t,r){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var y=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,y),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],p=e[6],v=e[10],A=e[14],S=e[3],N=e[7],I=e[11],g=e[15],O=v*g,M=A*I,w=p*g,x=A*N,C=p*I,P=v*N,D=m*g,L=A*S,U=m*I,b=v*S,F=m*N,z=p*S,B=O*d+x*h+C*E-(M*d+w*h+P*E),G=M*f+D*h+b*E-(O*f+L*h+U*E),q=w*f+L*d+F*E-(x*f+D*d+z*E),V=P*f+U*d+z*h-(C*f+b*d+F*h),W=M*a+w*i+P*o-(O*a+x*i+C*o),X=O*n+L*i+U*o-(M*n+D*i+b*o),H=x*n+D*a+z*o-(w*n+L*a+F*o),Y=C*n+b*a+F*i-(P*n+U*a+z*i);O=i*E,M=o*h,w=a*E,x=o*d,C=a*h,P=i*d,D=n*E,L=o*f,U=n*h,b=i*f,F=n*d,z=a*f;var k=O*N+x*I+C*g-(M*N+w*I+P*g),j=M*S+D*I+b*g-(O*S+L*I+U*g),Z=w*S+L*N+F*g-(x*S+D*N+z*g),K=P*S+U*N+z*I-(C*S+b*N+F*I),J=w*v+P*A+M*p-(C*A+O*p+x*v),Q=U*A+O*m+L*v-(D*v+b*A+M*m),$=D*p+z*A+x*m-(F*A+w*m+L*p),ee=F*v+C*m+b*p-(U*p+z*v+P*m),te=n*B+a*G+i*q+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=V*te,r[4]=W*te,r[5]=X*te,r[6]=H*te,r[7]=Y*te,r[8]=k*te,r[9]=j*te,r[10]=Z*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-r*f-n*d-a*h,m=-i*f-o*d-u*h,p=-s*f-c*d-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return 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strict";var 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,a){switch(n=e(n,0),a=e(a,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,a);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case o.SHORT:return new Int16Array(r,n,a);case o.UNSIGNED_SHORT:return new Uint16Array(r,n,a);case o.INT:return new Int32Array(r,n,a);case o.UNSIGNED_INT:return new Uint32Array(r,n,a);case o.FLOAT:return new Float32Array(r,n,a);case o.DOUBLE:return new Float64Array(r,n,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0),this.w=t(a,0)}var c=new e;s.fromAxisAngle=function(t,n,a){var i=n/2,o=Math.sin(i);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,d=Math.cos(i);return r(a)?(a.x=u,a.y=l,a.z=f,a.w=d,a):new s(u,l,f,d)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var n,a,i,o,c,d=e[u.COLUMN0ROW0],h=e[u.COLUMN1ROW1],E=e[u.COLUMN2ROW2],m=d+h+E;if(m>0)n=Math.sqrt(m+1),c=.5*n,n=.5/n,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*n,i=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*n,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*n;else{var p=l,y=0;h>d&&(y=1),E>d&&E>h&&(y=2);var _=p[y],T=p[_];n=Math.sqrt(e[u.getElementIndex(y,y)]-e[u.getElementIndex(_,_)]-e[u.getElementIndex(T,T)]+1);var R=f;R[y]=.5*n,n=.5/n,c=(e[u.getElementIndex(T,_)]-e[u.getElementIndex(_,T)])*n,R[_]=(e[u.getElementIndex(_,y)]+e[u.getElementIndex(y,_)])*n,R[T]=(e[u.getElementIndex(T,y)]+e[u.getElementIndex(y,T)])*n,a=-R[0],i=-R[1],o=-R[2]}return r(t)?(t.x=a,t.y=i,t.z=o,t.w=c,t):new s(a,i,o,c)};var d=new s;s.fromHeadingPitchRoll=function(t,r,n,a){var i=s.fromAxisAngle(e.UNIT_X,n,d),o=s.fromAxisAngle(e.UNIT_Y,-r,a);a=s.multiply(o,i,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,d);return s.multiply(u,a,a)};var h=new e,E=new e,m=new s,p=new s,y=new 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s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,r,n){"use strict";function a(t,a,i,l,f,d,h,E,m,p){var y=t+a;e.multiplyByScalar(l,Math.cos(y),o),e.multiplyByScalar(i,Math.sin(y),u),e.add(o,u,o);var _=Math.cos(t);_*=_;var T=Math.sin(t);T*=T;var R=d/Math.sqrt(h*_+f*T),v=R/E;return 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S=e.cross(v,A,p),N=1+Math.ceil(t.PI_OVER_TWO/h),I=t.PI_OVER_TWO/(N-1),g=t.PI_OVER_TWO-N*I;g<0&&(N-=Math.ceil(Math.abs(g)/I));var O,M,w,x,C,P=2*(N*(N+2)),D=n?new Array(3*P):void 0,L=0,U=l,b=f,F=4*N*3,z=F-1,B=0,G=i?new Array(F):void 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t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/GeometryInstance",["./defaultValue","./defined","./DeveloperError","./Matrix4"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.geometry=t.geometry,this.modelMatrix=n.clone(e(t.modelMatrix,n.IDENTITY)),this.id=t.id,this.pickPrimitive=t.pickPrimitive,this.attributes=e(t.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}return a}),define("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n,a){"use strict";var i={};i.octEncodeInRange=function(e,t,r){if(r.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),r.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var n=r.x,i=r.y;r.x=(1-Math.abs(i))*a.signNotZero(n),r.y=(1-Math.abs(n))*a.signNotZero(i)}return r.x=a.toSNorm(r.x,t),r.y=a.toSNorm(r.y,t),r},i.octEncode=function(e,t){return i.octEncodeInRange(e,255,t)},i.octDecodeInRange=function(e,r,n,i){if(i.x=a.fromSNorm(e,n),i.y=a.fromSNorm(r,n),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){var o=i.x;i.x=(1-Math.abs(i.y))*a.signNotZero(o),i.y=(1-Math.abs(o))*a.signNotZero(i.y)}return t.normalize(i,i)},i.octDecode=function(e,t,r){return i.octDecodeInRange(e,t,255,r)},i.octPackFloat=function(e){return 256*e.x+e.y};var o=new e;return i.octEncodeFloat=function(e){return i.octEncode(e,o),i.octPackFloat(o)},i.octDecodeFloat=function(e,t){var r=e/256,n=Math.floor(r),a=256*(r-n);return i.octDecode(n,a,t)},i.octPack=function(e,t,r,n){var a=i.octEncodeFloat(e),u=i.octEncodeFloat(t),s=i.octEncode(r,o);return n.x=65536*s.x+a,n.y=65536*s.y+u,n},i.octUnpack=function(e,t,r,n){var a=e.x/65536,o=Math.floor(a),u=65536*(a-o);a=e.y/65536;var 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o=e.position.values.length/3;if(a!==-1){var u=n[a],s=r[u];return s===-1?(r[u]=o,e.position.values.push(i.x,i.y,i.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(i.x,i.y,i.z),t.push(o),o}function J(e){var t,r,n,i,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,d=c(s.binormal)?s.binormal.values:void 0,h=c(s.tangent)?s.tangent.values:void 0,E=c(s.st)?s.st.values:void 0,m=u.indices,p=k(u),y=k(u),_=[];_.length=l.length/3;var T=[];for(T.length=l.length/3,o=0;o<_.length;++o)_[o]=-1,T[o]=-1;var R=m.length;for(o=0;o<R;o+=3){var v=m[o],A=m[o+1],S=m[o+2],N=a.fromArray(l,3*v),I=a.fromArray(l,3*A),g=a.fromArray(l,3*S),O=H(N,I,g);if(c(O)&&O.positions.length>3)for(var M=O.positions,w=O.indices,x=w.length,C=0;C<x;++C){var P=w[C],D=M[P];D.y<0?(t=y.attributes,r=y.indices,n=_):(t=p.attributes,r=p.indices,n=T),i=K(t,r,n,m,P<3?o+P:-1,D),Z(v,A,S,D,l,f,d,h,E,t,i)}else c(O)&&(N=O.positions[0],I=O.positions[1],g=O.positions[2]),N.y<0?(t=y.attributes,r=y.indices,n=_):(t=p.attributes,r=p.indices,n=T),i=K(t,r,n,m,o,N),Z(v,A,S,N,l,f,d,h,E,t,i),i=K(t,r,n,m,o+1,I),Z(v,A,S,I,l,f,d,h,E,t,i),i=K(t,r,n,m,o+2,g),Z(v,A,S,g,l,f,d,h,E,t,i)}j(e,y,p)}function Q(e){var t,r=e.geometry,n=r.attributes,i=n.position.values,o=r.indices,u=k(r),s=k(r),l=o.length,f=[];f.length=i.length/3;var d=[];for(d.length=i.length/3,t=0;t<f.length;++t)f[t]=-1,d[t]=-1;for(t=0;t<l;t+=2){var h=o[t],E=o[t+1],m=a.fromArray(i,3*h,ge),p=a.fromArray(i,3*E,Oe);Math.abs(m.y)<T.EPSILON6&&(m.y<0?m.y=-T.EPSILON6:m.y=T.EPSILON6),Math.abs(p.y)<T.EPSILON6&&(p.y<0?p.y=-T.EPSILON6:p.y=T.EPSILON6);var y=u.attributes,R=u.indices,v=d,A=s.attributes,S=s.indices,N=f,I=_.lineSegmentPlane(m,p,De,Me);if(c(I)){var g=a.multiplyByScalar(a.UNIT_Y,5*T.EPSILON9,Le);m.y<0&&(a.negate(g,g),y=s.attributes,R=s.indices,v=f,A=u.attributes,S=u.indices,N=d);var O=a.add(I,g,Ue);K(y,R,v,o,t,m),K(y,R,v,o,-1,O),a.negate(g,g),a.add(I,g,O),K(A,S,N,o,-1,O),K(A,S,N,o,t+1,p)}else{var M,w,x;m.y<0?(M=s.attributes,w=s.indices,x=f):(M=u.attributes,w=u.indices,x=d),K(M,w,x,o,t,m),K(M,w,x,o,t+1,p)}}j(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,i=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=a.unpack(r,u,ze);if(!(s.x>0)){var c=a.unpack(n,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):a.pack(s,n,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=r[u+3],i[u+1]=r[u+4],i[u+2]=r[u+5]):a.pack(s,i,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,d=s.nextPosition.values,h=s.expandAndWidth.values,E=c(s.st)?s.st.values:void 0,m=c(s.color)?s.color.values:void 0,p=k(u),y=k(u),R=!1,v=l.length/3;for(t=0;t<v;t+=4){var A=t,S=t+2,N=a.fromArray(l,3*A,ze),I=a.fromArray(l,3*S,Be);if(Math.abs(N.y)<Ye)for(N.y=Ye*(I.y<0?-1:1),l[3*t+1]=N.y,l[3*(t+1)+1]=N.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(I.y)<Ye)for(I.y=Ye*(N.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*A;r<3*A+12;r+=3)d[r]=l[3*(t+2)],d[r+1]=l[3*(t+2)+1],d[r+2]=l[3*(t+2)+2];var g=p.attributes,O=p.indices,M=y.attributes,w=y.indices,x=_.lineSegmentPlane(N,I,De,qe);if(c(x)){R=!0;var C=a.multiplyByScalar(a.UNIT_Y,He,Ve);N.y<0&&(a.negate(C,C),g=y.attributes,O=y.indices,M=p.attributes,w=p.indices);var P=a.add(x,C,We);g.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.position.values.push(P.x,P.y,P.z),g.position.values.push(P.x,P.y,P.z),g.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),g.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),g.prevPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.nextPosition.values.push(P.x,P.y,P.z),g.nextPosition.values.push(P.x,P.y,P.z),g.nextPosition.values.push(P.x,P.y,P.z),g.nextPosition.values.push(P.x,P.y,P.z),a.negate(C,C),a.add(x,C,P),M.position.values.push(P.x,P.y,P.z),M.position.values.push(P.x,P.y,P.z),M.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.prevPosition.values.push(P.x,P.y,P.z),M.prevPosition.values.push(P.x,P.y,P.z),M.prevPosition.values.push(P.x,P.y,P.z),M.prevPosition.values.push(P.x,P.y,P.z),M.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.nextPosition.values.push(d[3*S],d[3*S+1],d[3*S+2]),M.nextPosition.values.push(d[3*S+3],d[3*S+4],d[3*S+5]);var D=n.fromArray(h,2*A,be),L=Math.abs(D.y);g.expandAndWidth.values.push(-1,L,1,L),g.expandAndWidth.values.push(-1,-L,1,-L),M.expandAndWidth.values.push(-1,L,1,L),M.expandAndWidth.values.push(-1,-L,1,-L);var U=a.magnitudeSquared(a.subtract(x,N,Ge));if(U/=a.magnitudeSquared(a.subtract(I,N,Ge)),c(m)){var b=i.fromArray(m,4*A,Xe),F=i.fromArray(m,4*S,Xe),z=T.lerp(b.x,F.x,U),B=T.lerp(b.y,F.y,U),G=T.lerp(b.z,F.z,U),q=T.lerp(b.w,F.w,U);for(r=4*A;r<4*A+8;++r)g.color.values.push(m[r]);for(g.color.values.push(z,B,G,q),g.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),r=4*S;r<4*S+8;++r)M.color.values.push(m[r])}if(c(E)){var V=n.fromArray(E,2*A,be),W=n.fromArray(E,2*(t+3),Fe),X=T.lerp(V.x,W.x,U);for(r=2*A;r<2*A+4;++r)g.st.values.push(E[r]);for(g.st.values.push(X,V.y),g.st.values.push(X,W.y),M.st.values.push(X,V.y),M.st.values.push(X,W.y),r=2*S;r<2*S+4;++r)M.st.values.push(E[r])}o=g.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=M.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var H,Y;for(N.y<0?(H=y.attributes,Y=y.indices):(H=p.attributes,Y=p.indices),H.position.values.push(N.x,N.y,N.z),H.position.values.push(N.x,N.y,N.z),H.position.values.push(I.x,I.y,I.z),H.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)H.prevPosition.values.push(f[r]),H.nextPosition.values.push(d[r]);for(r=2*t;r<2*t+8;++r)H.expandAndWidth.values.push(h[r]),c(E)&&H.st.values.push(E[r]);if(c(m))for(r=4*t;r<4*t+16;++r)H.color.values.push(m[r]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}R&&($(y),$(p)),j(e,y,p)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=g(t);break;case S.TRIANGLE_STRIP:e.indices=O(t);break;case S.TRIANGLE_FAN:e.indices=M(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),f=0,d=0;d<o;d+=3)l[f++]=a[d],l[f++]=a[d+1],l[f++]=a[d+2],l[f++]=a[d]+i[d]*n,l[f++]=a[d+1]+i[d+1]*n,l[f++]=a[d+2]+i[d+2]*n;var m,p=e.boundingSphere;return c(p)&&(m=new r(p.center,p.radius+n)),new h({attributes:{position:new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=p.createTypedArray(t,s),f=0,d=0,E=0;f<s;)i=n[o[f]],i!==-1?l[d]=i:(i=o[f],n[i]=E,l[d]=E,++E),++f,++d;e.indices=l;var m=e.attributes;for(var y in m)if(m.hasOwnProperty(y)&&c(m[y])&&c(m[y].values)){for(var _=m[y],T=_.values,R=0,v=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,E*v);R<t;){var S=n[R];if(S!==-1)for(a=0;a<v;a++)A[v*S+a]=T[v*R+a];++R}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===S.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=N.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=T.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?n=3:e.primitiveType===S.LINES?n=2:e.primitiveType===S.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var d=0;d<n;++d){var E=s[f+d],m=a[E];c(m)||(m=o++,a[E]=m,x(u,e.attributes,E)),i.push(m)}o+n>=T.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=w(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);
+return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new d;for(var s=i.ellipsoid,l=o.values,f=new Float64Array(l.length),h=0,m=0;m<l.length;m+=3){var p=a.fromArray(l,m,re),y=s.cartesianToCartographic(p,ne),_=i.project(y,re);f[h++]=_.x,f[h++]=_.y,f[h++]=_.z}return e.attributes[r]=o,e.attributes[n]=new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var d=a.componentsPerAttribute;return e.attributes[r]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:s}),e.attributes[n]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:c}),delete e.attributes[t],e};var ie=new a,oe=new v,ue=new R;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(v.equals(t,v.IDENTITY))return e;var n=e.geometry.attributes;C(t,n.position),C(t,n.prevPosition),C(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(v.inverse(t,oe),v.transpose(oe,oe),v.getRotation(oe,ue),P(ue,n.normal),P(ue,n.binormal),P(ue,n.tangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=r.transform(a,t,a)),e.modelMatrix=v.clone(v.IDENTITY),e};var se=new a;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,a=0;a<n;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&r.push(i)}var o=[];return t.length>0&&o.push(L(t,"geometry")),r.length>0&&(o.push(L(r,"westHemisphereGeometry")),o.push(L(r,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,fe=new a,de=new a;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,i=r.position.values.length/3,o=t.length,s=new Array(i),c=new Array(o/3),l=new Array(o),f=0;f<i;f++)s[f]={indexOffset:0,count:0,currentCount:0};var d=0;for(f=0;f<o;f+=3){var h=t[f],m=t[f+1],p=t[f+2],y=3*h,_=3*m,T=3*p;le.x=n[y],le.y=n[y+1],le.z=n[y+2],fe.x=n[_],fe.y=n[_+1],fe.z=n[_+2],de.x=n[T],de.y=n[T+1],de.z=n[T+2],s[h].count++,s[m].count++,s[p].count++,a.subtract(fe,le,fe),a.subtract(de,le,de),c[d]=a.cross(fe,de,new a),d++}var R=0;for(f=0;f<i;f++)s[f].indexOffset+=R,R+=s[f].count;d=0;var v;for(f=0;f<o;f+=3){v=s[t[f]];var A=v.indexOffset+v.currentCount;l[A]=d,v.currentCount++,v=s[t[f+1]],A=v.indexOffset+v.currentCount,l[A]=d,v.currentCount++,v=s[t[f+2]],A=v.indexOffset+v.currentCount,l[A]=d,v.currentCount++,d++}var S=new Float32Array(3*i);for(f=0;f<i;f++){var N=3*f;if(v=s[f],v.count>0){for(a.clone(a.ZERO,ce),d=0;d<v.count;d++)a.add(ce,c[l[v.indexOffset+d]],ce);a.normalize(ce,ce),S[N]=ce.x,S[N+1]=ce.y,S[N+2]=ce.z}else S[N]=0,S[N+1]=0,S[N+2]=1}return e.attributes.normal=new E({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:S}),e};var he=new a,Ee=new a,me=new a;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,i=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var f,d,h;for(l=0;l<s;l+=3){var m=t[l],p=t[l+1],y=t[l+2];f=3*m,d=3*p,h=3*y;var _=2*m,T=2*p,R=2*y,v=r[f],A=r[f+1],S=r[f+2],N=i[_],I=i[_+1],g=i[T+1]-I,O=i[R+1]-I,M=1/((i[T]-N)*O-(i[R]-N)*g),w=(O*(r[d]-v)-g*(r[h]-v))*M,x=(O*(r[d+1]-A)-g*(r[h+1]-A))*M,C=(O*(r[d+2]-S)-g*(r[h+2]-S))*M;c[f]+=w,c[f+1]+=x,c[f+2]+=C,c[d]+=w,c[d+1]+=x,c[d+2]+=C,c[h]+=w,c[h+1]+=x,c[h+2]+=C}var P=new Float32Array(3*o),D=new Float32Array(3*o);for(l=0;l<o;l++){f=3*l,d=f+1,h=f+2;var L=a.fromArray(n,f,he),U=a.fromArray(c,f,me),b=a.dot(L,U);a.multiplyByScalar(L,b,Ee),a.normalize(a.subtract(U,Ee,U),U),D[f]=U.x,D[d]=U.y,D[h]=U.z,a.normalize(a.cross(L,U,U),U),P[f]=U.x,P[d]=U.y,P[h]=U.z}return e.attributes.tangent=new E({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:D}),e.attributes.binormal=new E({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:P}),e};var pe=new n,ye=new a,_e=new a,Te=new a;te.compressVertices=function(t){var r=t.attributes.normal,i=t.attributes.st;if(!c(r)&&!c(i))return t;var o,s,l,f,d=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(i)&&(s=i.values),c(d)&&(l=d.values),h&&(f=h.values);var m=c(o)?o.length:s.length,p=c(o)?3:2,y=m/p,_=y,T=c(s)&&c(o)?2:1;T+=c(l)||c(f)?1:0,_*=T;for(var R=new Float32Array(_),v=0,A=0;A<y;++A){c(s)&&(n.fromArray(s,2*A,pe),R[v++]=e.compressTextureCoordinates(pe));var S=3*A;c(o)&&c(l)&&c(f)?(a.fromArray(o,S,ye),a.fromArray(l,S,_e),a.fromArray(f,S,Te),e.octPack(ye,_e,Te,pe),R[v++]=pe.x,R[v++]=pe.y):(c(o)&&(a.fromArray(o,S,ye),R[v++]=e.octEncodeFloat(ye)),c(l)&&(a.fromArray(l,S,ye),R[v++]=e.octEncodeFloat(ye)),c(f)&&(a.fromArray(f,S,ye),R[v++]=e.octEncodeFloat(ye)))}return t.attributes.compressedAttributes=new 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ee=T.multiplyByVector(C,$,U),te=O.project(d.cartesianToCartographic(ee,X),b);r.subtract(te,M,te),z.x=(te.x+s)/(2*s),z.y=(te.y+l)/(2*l),P.x=Math.min(z.x,P.x),P.y=Math.min(z.y,P.y),D.x=Math.max(z.x,D.x),D.y=Math.max(z.y,D.y),i&&(y[S+Z]=z.x,y[S+1+Z]=z.y),y[S++]=z.x,y[S++]=z.y}N=d.geodeticSurfaceNormal($,N),(o.normal||o.tangent||o.binormal)&&((o.tangent||o.binormal)&&(I=r.normalize(r.cross(r.UNIT_Z,N,I),I),T.multiplyByVector(C,I,I)),o.normal&&(_[K]=N.x,_[J]=N.y,_[Q]=N.z,i&&(_[K+j]=-N.x,_[J+j]=-N.y,_[Q+j]=-N.z)),o.tangent&&(R[K]=I.x,R[J]=I.y,R[Q]=I.z,i&&(R[K+j]=-I.x,R[J+j]=-I.y,R[Q+j]=-I.z)),o.binormal&&(g=r.normalize(r.cross(N,I,g),g),v[K]=g.x,v[J]=g.y,v[Q]=g.z,i&&(v[K+j]=g.x,v[J+j]=g.y,v[Q+j]=g.z)))}if(o.st){F=y.length;for(var re=0;re<F;re+=2)y[re]=(y[re]-P.x)/(D.x-P.x),y[re+1]=(y[re+1]-P.y)/(D.y-P.y)}var ne=new E;if(o.position){var ae=c.raisePositionsToHeight(e,n,i);ne.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:ae})}return o.st&&(ne.st=new 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Array(12*(e*(e+1))-6),u=0;for(t=0,n=1,a=0;a<3;a++)o[u++]=n++,o[u++]=t,o[u++]=n;for(a=2;a<e+1;++a){for(n=a*(a+1)-1,t=(a-1)*a-1,o[u++]=n++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=n++,o[u++]=t,o[u++]=n}for(r=2*e,++n,++t,a=0;a<r-1;++a)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;for(o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t++,o[u++]=t,++t,a=e-1;a>1;--a){for(o[u++]=t++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=t++,o[u++]=t++,o[u++]=n++}for(a=0;a<3;a++)o[u++]=t++,o[u++]=t,o[u++]=n;return o}function M(t){var n=t.center;j=r.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(n,j),t.height,j),j=r.add(n,j,j);var a=new e(j,t.semiMajorAxis),i=c.computeEllipsePositions(t,!0,!1),o=i.positions,u=i.numPts,s=g(o,t,!1),l=O(u);return l=y.createTypedArray(o.length/3,l),{boundingSphere:a,attributes:s,indices:l}}function w(e,n){var i=n.vertexFormat,o=n.center,u=n.semiMajorAxis,s=n.semiMinorAxis,c=n.ellipsoid,l=n.height,d=n.extrudedHeight,m=n.stRotation,p=e.length/3*2,y=new Float64Array(3*p),_=i.st?new Float32Array(2*p):void 0,R=i.normal?new Float32Array(3*p):void 0,v=i.tangent?new Float32Array(3*p):void 0,S=i.binormal?new Float32Array(3*p):void 0,N=0,I=q,g=V,O=W,M=new f(c),w=M.project(c.cartesianToCartographic(o,X),H),x=c.scaleToGeodeticSurface(o,L);c.geodeticSurfaceNormal(x,x);for(var C=A.fromAxisAngle(x,m,G),P=T.fromQuaternion(C,B),D=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Y),j=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,k),Z=e.length,K=Z/3*2,J=0;J<Z;J+=3){var Q,$=J+1,ee=J+2,te=r.fromArray(e,J,L);if(i.st){var re=T.multiplyByVector(P,te,U),ne=M.project(c.cartesianToCartographic(re,X),b);r.subtract(ne,w,ne),z.x=(ne.x+u)/(2*u),z.y=(ne.y+s)/(2*s),D.x=Math.min(z.x,D.x),D.y=Math.min(z.y,D.y),j.x=Math.max(z.x,j.x),j.y=Math.max(z.y,j.y),_[N+K]=z.x,_[N+1+K]=z.y,_[N++]=z.x,_[N++]=z.y}te=c.scaleToGeodeticSurface(te,te),Q=r.clone(te,U),I=c.geodeticSurfaceNormal(te,I);var ae=r.multiplyByScalar(I,l,F);if(te=r.add(te,ae,te),ae=r.multiplyByScalar(I,d,ae),Q=r.add(Q,ae,Q),i.position&&(y[J+Z]=Q.x,y[$+Z]=Q.y,y[ee+Z]=Q.z,y[J]=te.x,y[$]=te.y,y[ee]=te.z),i.normal||i.tangent||i.binormal){O=r.clone(I,O);var ie=r.fromArray(e,(J+3)%Z,F);r.subtract(ie,te,ie);var oe=r.subtract(Q,te,b);I=r.normalize(r.cross(oe,ie,I),I),i.normal&&(R[J]=I.x,R[$]=I.y,R[ee]=I.z,R[J+Z]=I.x,R[$+Z]=I.y,R[ee+Z]=I.z),i.tangent&&(g=r.normalize(r.cross(O,I,g),g),v[J]=g.x,v[$]=g.y,v[ee]=g.z,v[J+Z]=g.x,v[J+1+Z]=g.y,v[J+2+Z]=g.z),i.binormal&&(S[J]=O.x,S[$]=O.y,S[ee]=O.z,S[J+Z]=O.x,S[$+Z]=O.y,S[ee+Z]=O.z)}}if(i.st){Z=_.length;for(var ue=0;ue<Z;ue+=2)_[ue]=(_[ue]-D.x)/(j.x-D.x),_[ue+1]=(_[ue+1]-D.y)/(j.y-D.y)}var se=new E;return i.position&&(se.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:y})),i.st&&(se.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:_})),i.normal&&(se.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:R})),i.tangent&&(se.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:v})),i.binormal&&(se.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:S})),se}function x(e){for(var t=e.length/3,r=y.createTypedArray(t,6*t),n=0,a=0;a<t;a++){var i=a,o=a+t,u=(i+1)%t,s=u+t;r[n++]=i,r[n++]=o,r[n++]=u,r[n++]=u,r[n++]=o,r[n++]=s}return r}function C(t){var n=t.center,a=t.ellipsoid,i=t.semiMajorAxis,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,L),t.height,L);Z.center=r.add(n,o,Z.center),Z.radius=i,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,o),t.extrudedHeight,o),K.center=r.add(n,o,K.center),K.radius=i;var u=c.computeEllipsePositions(t,!0,!0),s=u.positions,l=u.numPts,f=u.outerPositions,h=e.union(Z,K),E=g(s,t,!0),_=O(l),T=_.length;_.length=2*T;for(var R=s.length/3,A=0;A<T;A+=3)_[A+T]=_[A+2]+R,_[A+1+T]=_[A+1]+R,_[A+2+T]=_[A]+R;var S=y.createTypedArray(2*R/3,_),N=new d({attributes:E,indices:S,primitiveType:v.TRIANGLES}),I=w(f,t);_=x(f);var M=y.createTypedArray(2*f.length/3,_),C=new d({attributes:I,indices:M,primitiveType:v.TRIANGLES}),P=p.combineInstances([new m({geometry:N}),new m({geometry:C})]);return{boundingSphere:h,attributes:P[0].attributes,indices:P[0].indices}}function P(e,t,n,a,i){N.eastNorthUpToFixedFrame(e,t,J),R.inverseTransformation(J,Q);for(var o=0;o<4;++o)r.clone(r.ZERO,ee[o]);for(ee[0].x+=n,ee[1].x-=n,ee[2].y+=a,ee[3].y-=a,T.fromRotationZ(i,$),o=0;o<4;++o)T.multiplyByVector($,ee[o],ee[o]),R.multiplyByPoint(J,ee[o],ee[o]),t.cartesianToCartographic(ee[o],te[o]);return S.fromCartographicArray(te)}function D(e){e=i(e,i.EMPTY_OBJECT);var t=e.center,n=i(e.ellipsoid,l.WGS84),a=e.semiMajorAxis,u=e.semiMinorAxis,s=i(e.granularity,_.RADIANS_PER_DEGREE),c=i(e.height,0),f=e.extrudedHeight,d=o(f)&&Math.abs(c-f)>1,h=i(e.vertexFormat,I.DEFAULT);this._center=r.clone(t),this._semiMajorAxis=a,this._semiMinorAxis=u,this._ellipsoid=l.clone(n),this._rotation=i(e.rotation,0),this._stRotation=i(e.stRotation,0),this._height=c,this._granularity=s,this._vertexFormat=I.clone(h),this._extrudedHeight=i(f,c),this._extrude=d,this._workerName="createEllipseGeometry",this._rectangle=P(this._center,this._ellipsoid,a,u,this._rotation)}var L=new r,U=new r,b=new r,F=new r,z=new t,B=new T,G=new A,q=new r,V=new r,W=new r,X=new n,H=new r,Y=new t,k=new t,j=new r,Z=new e,K=new e,J=new R,Q=new R,$=new T,ee=[new r,new r,new r,new r],te=[new n,new n,new n,new n];D.packedLength=r.packedLength+l.packedLength+I.packedLength+S.packedLength+8,D.pack=function(e,t,n){return n=i(n,0),r.pack(e._center,t,n),n+=r.packedLength,l.pack(e._ellipsoid,t,n),n+=l.packedLength,I.pack(e._vertexFormat,t,n),n+=I.packedLength,S.pack(e._rectangle,t,n),n+=S.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n]=e._extrude?1:0,t};var re=new r,ne=new l,ae=new I,ie=new S,oe={center:re,ellipsoid:ne,vertexFormat:ae,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return D.unpack=function(e,t,n){t=i(t,0);var a=r.unpack(e,t,re);t+=r.packedLength;var u=l.unpack(e,t,ne);t+=l.packedLength;var s=I.unpack(e,t,ae);t+=I.packedLength;var c=S.unpack(e,t,ie);t+=S.packedLength;var f=e[t++],d=e[t++],h=e[t++],E=e[t++],m=e[t++],p=e[t++],y=e[t++],_=1===e[t];return o(n)?(n._center=r.clone(a,n._center),n._ellipsoid=l.clone(u,n._ellipsoid),n._vertexFormat=I.clone(s,n._vertexFormat),n._semiMajorAxis=f,n._semiMinorAxis=d,n._rotation=h,n._stRotation=E,n._height=m,n._granularity=p,n._extrudedHeight=y,n._extrude=_,n._rectangle=S.clone(c),n):(oe.height=m,oe.extrudedHeight=y,oe.granularity=p,oe.stRotation=E,oe.rotation=h,oe.semiMajorAxis=f,oe.semiMinorAxis=d,new D(oe))},D.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=C(r)):t=M(r),new d({attributes:t.attributes,indices:t.indices,primitiveType:v.TRIANGLES,boundingSphere:t.boundingSphere})}},D.createShadowVolume=function(e,t,r){var n=e._granularity,a=e._ellipsoid,i=t(n,a),o=r(n,a);return new D({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:a,rotation:e._rotation,stRotation:e._stRotation,granularity:n,extrudedHeight:i,height:o,vertexFormat:I.POSITION_ONLY})},u(D.prototype,{rectangle:{get:function(){return this._rectangle}}}),D}),define("Core/CircleGeometry",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometry","./Ellipsoid","./VertexFormat"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){e=t(e,t.EMPTY_OBJECT);var r=e.radius,n={center:e.center,semiMajorAxis:r,semiMinorAxis:r,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation};this._ellipseGeometry=new i(n),this._workerName="createCircleGeometry"}s.packedLength=i.packedLength,s.pack=function(e,t,r){return i.pack(e._ellipseGeometry,t,r)};var c=new i({center:new e,semiMajorAxis:1,semiMinorAxis:1}),l={center:new e,radius:void 0,ellipsoid:o.clone(o.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new u,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return s.unpack=function(t,n,a){var f=i.unpack(t,n,c);return l.center=e.clone(f._center,l.center),l.ellipsoid=o.clone(f._ellipsoid,l.ellipsoid),l.height=f._height,l.extrudedHeight=f._extrudedHeight,l.granularity=f._granularity,l.vertexFormat=u.clone(f._vertexFormat,l.vertexFormat),l.stRotation=f._stRotation,r(a)?(l.semiMajorAxis=f._semiMajorAxis,l.semiMinorAxis=f._semiMinorAxis,a._ellipseGeometry=new i(l),a):(l.radius=f._semiMajorAxis,new s(l))},s.createGeometry=function(e){return i.createGeometry(e._ellipseGeometry)},s.createShadowVolume=function(e,t,r){var n=e._ellipseGeometry._granularity,a=e._ellipseGeometry._ellipsoid,i=t(n,a),o=r(n,a);return new s({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:a,stRotation:e._ellipseGeometry._stRotation,granularity:n,extrudedHeight:i,height:o,vertexFormat:u.POSITION_ONLY})},n(s.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}}}),s}),define("Workers/createCircleGeometry",["../Core/Cartesian3","../Core/CircleGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,r,n){"use strict";function a(a,i){return r(i)&&(a=t.unpack(a,i)),a._ellipseGeometry._center=e.clone(a._ellipseGeometry._center),a._ellipseGeometry._ellipsoid=n.clone(a._ellipseGeometry._ellipsoid),t.createGeometry(a)}return a})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleOutlineGeometry.js
index 4eb70794c9f746770f94a8e98768fef95da1f766..dd2861621882c548775422638359f8cfcf6870bb 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCircleOutlineGeometry.js
@@ -55,6 +55,7 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,n){return n=t(n,255),Math.round((.5*i.clamp(e,-1,1)+.5)*n)},i.fromSNorm=function(e,n){return 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o=i/3;n[o]=a.unpack(e,i,n[o])}return n},a.fromArray=a.unpack,a.maximumComponent=function(e){return Math.max(e.x,e.y,e.z)},a.minimumComponent=function(e){return Math.min(e.x,e.y,e.z)},a.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n.z=Math.min(e.z,t.z),n},a.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n.z=Math.max(e.z,t.z),n},a.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z},a.magnitude=function(e){return Math.sqrt(a.magnitudeSquared(e))};var o=new a;a.distance=function(e,t){return a.subtract(e,t,o),a.magnitude(o)},a.distanceSquared=function(e,t){return a.subtract(e,t,o),a.magnitudeSquared(o)},a.normalize=function(e,t){var n=a.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t.z=e.z/n,t},a.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z},a.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n.z=e.z*t.z,n},a.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n},a.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n},a.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n},a.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n},a.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t},a.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t};var u=new a;a.lerp=function(e,t,n,r){return a.multiplyByScalar(t,n,u),r=a.multiplyByScalar(e,1-n,r),a.add(u,r,r)};var s=new a,E=new a;a.angleBetween=function(e,t){a.normalize(e,s),a.normalize(t,E);var n=a.dot(s,E),r=a.magnitude(a.cross(s,E,s));return Math.atan2(r,n)};var c=new a;a.mostOrthogonalAxis=function(e,t){var n=a.normalize(e,c);return a.abs(n,n),t=n.x<=n.y?n.x<=n.z?a.clone(a.UNIT_X,t):a.clone(a.UNIT_Z,t):n.y<=n.z?a.clone(a.UNIT_Y,t):a.clone(a.UNIT_Z,t)},a.equals=function(e,n){return e===n||t(e)&&t(n)&&e.x===n.x&&e.y===n.y&&e.z===n.z},a.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]&&e.z===t[n+2]},a.equalsEpsilon=function(e,n,r,a){return e===n||t(e)&&t(n)&&i.equalsEpsilon(e.x,n.x,r,a)&&i.equalsEpsilon(e.y,n.y,r,a)&&i.equalsEpsilon(e.z,n.z,r,a)},a.cross=function(e,t,n){var r=e.x,i=e.y,a=e.z,o=t.x,u=t.y,s=t.z,E=i*s-a*u,c=a*o-r*s,_=r*u-i*o;return n.x=E,n.y=c,n.z=_,n},a.fromDegrees=function(e,t,n,r,o){return e=i.toRadians(e),t=i.toRadians(t),a.fromRadians(e,t,n,r,o)};var _=new a,l=new a,T=new a(40680631590769,40680631590769,40408299984661.445);return a.fromRadians=function(n,r,i,o,u){i=e(i,0);var s=t(o)?o.radiiSquared:T,E=Math.cos(r);_.x=E*Math.cos(n),_.y=E*Math.sin(n),_.z=Math.sin(r),_=a.normalize(_,_),a.multiplyComponents(s,_,l);var c=Math.sqrt(a.dot(_,l));return l=a.divideByScalar(l,c,l),_=a.multiplyByScalar(_,i,_),t(u)||(u=new a),a.add(l,_,u)},a.fromDegreesArray=function(e,n,r){var i=e.length;t(r)?r.length=i/2:r=new Array(i/2);for(var o=0;o<i;o+=2){var u=e[o],s=e[o+1],E=o/2;r[E]=a.fromDegrees(u,s,0,n,r[E])}return r},a.fromRadiansArray=function(e,n,r){var i=e.length;t(r)?r.length=i/2:r=new Array(i/2);for(var o=0;o<i;o+=2){var u=e[o],s=e[o+1],E=o/2;r[E]=a.fromRadians(u,s,0,n,r[E])}return r},a.fromDegreesArrayHeights=function(e,n,r){var i=e.length;t(r)?r.length=i/3:r=new Array(i/3);for(var o=0;o<i;o+=3){var u=e[o],s=e[o+1],E=e[o+2],c=o/3;r[c]=a.fromDegrees(u,s,E,n,r[c])}return r},a.fromRadiansArrayHeights=function(e,n,r){var i=e.length;t(r)?r.length=i/3:r=new Array(i/3);for(var o=0;o<i;o+=3){var u=e[o],s=e[o+1],E=e[o+2],c=o/3;r[c]=a.fromRadians(u,s,E,n,r[c])}return r},a.ZERO=r(new a(0,0,0)),a.UNIT_X=r(new a(1,0,0)),a.UNIT_Y=r(new a(0,1,0)),a.UNIT_Z=r(new a(0,0,1)),a.prototype.clone=function(e){return a.clone(this,e)},a.prototype.equals=function(e){return a.equals(this,e)},a.prototype.equalsEpsilon=function(e,t,n){return a.equalsEpsilon(this,e,t,n)},a.prototype.toString=function(){return"("+this.x+", "+this.y+", 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u(e,n,r){this.longitude=t(e,0),this.latitude=t(n,0),this.height=t(r,0)}u.fromRadians=function(e,r,i,a){return i=t(i,0),n(a)?(a.longitude=e,a.latitude=r,a.height=i,a):new u(e,r,i)},u.fromDegrees=function(e,t,n,r){return e=a.toRadians(e),t=a.toRadians(t),u.fromRadians(e,t,n,r)};var s=new e,E=new e,c=new e,_=new e(1/6378137,1/6378137,1/6356752.314245179),l=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),T=a.EPSILON1;return u.fromCartesian=function(t,r,i){var R=n(r)?r.oneOverRadii:_,A=n(r)?r.oneOverRadiiSquared:l,h=n(r)?r._centerToleranceSquared:T,f=o(t,R,A,h,E);if(n(f)){var d=e.multiplyComponents(f,A,s);d=e.normalize(d,d);var N=e.subtract(t,f,c),I=Math.atan2(d.y,d.x),S=Math.asin(d.z),M=a.sign(e.dot(N,t))*e.magnitude(N);return n(i)?(i.longitude=I,i.latitude=S,i.height=M,i):new u(I,S,M)}},u.clone=function(e,t){if(n(e))return n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return 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n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],E=e[8],c=e[9],_=e[10],l=e[12],T=e[13],R=e[14],A=t[0],h=t[1],f=t[2],d=t[4],N=t[5],I=t[6],S=t[8],M=t[9],m=t[10],y=t[12],O=t[13],p=t[14],C=r*A+o*h+E*f,U=i*A+u*h+c*f,L=a*A+s*h+_*f,g=r*d+o*N+E*I,x=i*d+u*N+c*I,w=a*d+s*N+_*I,v=r*S+o*M+E*m,F=i*S+u*M+c*m,P=a*S+s*M+_*m,B=r*y+o*O+E*p+l,D=i*y+u*O+c*p+T,z=a*y+s*O+_*p+R;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=g,n[5]=x,n[6]=w,n[7]=0,n[8]=v,n[9]=F,n[10]=P,n[11]=0,n[12]=B,n[13]=D,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],E=e[8],c=e[9],_=e[10],l=t[0],T=t[1],R=t[2],A=t[3],h=t[4],f=t[5],d=t[6],N=t[7],I=t[8],S=r*l+o*T+E*R,M=i*l+u*T+c*R,m=a*l+s*T+_*R,y=r*A+o*h+E*f,O=i*A+u*h+c*f,p=a*A+s*h+_*f,C=r*d+o*N+E*I,U=i*d+u*N+c*I,L=a*d+s*N+_*I;return n[0]=S,n[1]=M,n[2]=m,n[3]=0,n[4]=y,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],s=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var h=new e;c.multiplyByUniformScale=function(e,t,n){return h.x=t,h.y=t,h.z=t,c.multiplyByScale(e,h,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,E=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=E,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var f=new s,d=new s,N=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(s.equalsEpsilon(c.getRotation(e,f),d,u.EPSILON7)&&t.equals(c.getRow(e,3,N),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],l=e[5],T=e[9],R=e[13],A=e[2],h=e[6],S=e[10],M=e[14],m=e[3],y=e[7],O=e[11],p=e[15],C=S*p,U=M*O,L=h*p,g=M*y,x=h*O,w=S*y,v=A*p,F=M*m,P=A*O,B=S*m,D=A*y,z=h*m,G=C*l+g*T+x*R-(U*l+L*T+w*R),b=U*_+v*T+B*R-(C*_+F*T+P*R),V=L*_+F*l+D*R-(g*_+v*l+z*R),X=w*_+P*l+z*T-(x*_+B*l+D*T),H=U*i+L*a+w*o-(C*i+g*a+x*o),W=C*r+F*a+P*o-(U*r+v*a+B*o),q=g*r+v*i+z*o-(L*r+F*i+D*o),Y=x*r+B*i+D*a-(w*r+P*i+z*a);C=a*R,U=o*T,L=i*R,g=o*l,x=i*T,w=a*l,v=r*R,F=o*_,P=r*T,B=a*_,D=r*l,z=i*_;var k=C*y+g*O+x*p-(U*y+L*O+w*p),K=U*m+v*O+B*p-(C*m+F*O+P*p),j=L*m+F*y+D*p-(g*m+v*y+z*p),Z=w*m+P*y+z*O-(x*m+B*y+D*O),Q=L*S+w*M+U*h-(x*M+C*h+g*S),J=P*M+C*A+F*S-(v*S+B*M+U*A),$=v*h+z*M+g*A-(D*M+L*A+F*h),ee=D*S+x*A+B*h-(P*h+z*S+w*A),te=r*G+i*b+a*V+o*X;if(Math.abs(te)<u.EPSILON20)throw new E("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=V*te,n[3]=X*te,n[4]=H*te,n[5]=W*te,n[6]=q*te,n[7]=Y*te,n[8]=k*te,n[9]=K*te,n[10]=j*te,n[11]=Z*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],E=e[9],c=e[10],_=e[12],l=e[13],T=e[14],R=-n*_-r*l-i*T,A=-a*_-o*l-u*T,h=-s*_-E*l-c*T;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=E,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=R,t[13]=A,t[14]=h,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,E=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,l=e.length;_<l;_++){var T=e[_];r=Math.min(r,T.longitude),i=Math.max(i,T.longitude),E=Math.min(E,T.latitude),c=Math.max(c,T.latitude);var R=T.longitude>=0?T.longitude:T.longitude+u.TWO_PI;a=Math.min(a,R),o=Math.max(o,R)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=E,t.east=i,t.north=c,t):new s(r,E,i,c)},s.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,E=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,l=0,T=e.length;l<T;l++){var R=t.cartesianToCartographic(e[l]);i=Math.min(i,R.longitude),a=Math.max(a,R.longitude),c=Math.min(c,R.latitude),_=Math.max(_,R.latitude);var A=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;o=Math.min(o,A),E=Math.max(E,A)}return a-i>E-o&&(i=o,a=E,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new s(i,c,a,_)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,E=t.west;i<a&&o>0?i+=u.TWO_PI:o<E&&i>0&&(o+=u.TWO_PI),i<a&&E<0?E+=u.TWO_PI:o<E&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,E)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var l=Math.max(e.south,t.south),T=Math.min(e.north,t.north);if(!(l>=T))return n(r)?(r.west=c,r.south=l,r.east=_,r.north=T,r):new s(c,l,_,T)}},s.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new s(i,a,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var E=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,l=e.south,T=e.east,R=e.west,A=E;A.height=i,A.longitude=R,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:l>0?A.latitude=l:A.latitude=0;for(var h=1;h<8;++h)A.longitude=-Math.PI+h*u.PI_OVER_TWO,s.contains(e,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,E,c,_){"use strict";function l(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var T=new e,R=new e,A=new e,h=new e,f=new e,d=new e,N=new e,I=new e,S=new e,M=new e,m=new e,y=new e;l.fromPoints=function(t,n){if(r(n)||(n=new l),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],N),a=e.clone(i,T),o=e.clone(i,R),u=e.clone(i,A),s=e.clone(i,h),E=e.clone(i,f),c=e.clone(i,d),_=t.length,O=1;O<_;O++){e.clone(t[O],i);var p=i.x,C=i.y,U=i.z;p<a.x&&e.clone(i,a),p>s.x&&e.clone(i,s),C<o.y&&e.clone(i,o),C>E.y&&e.clone(i,E),U<u.z&&e.clone(i,u),U>c.z&&e.clone(i,c)}var L=e.magnitudeSquared(e.subtract(s,a,I)),g=e.magnitudeSquared(e.subtract(E,o,I)),x=e.magnitudeSquared(e.subtract(c,u,I)),w=a,v=s,F=L;g>F&&(F=g,w=o,v=E),x>F&&(F=x,w=u,v=c);var P=S;P.x=.5*(w.x+v.x),P.y=.5*(w.y+v.y),P.z=.5*(w.z+v.z);var B=e.magnitudeSquared(e.subtract(v,P,I)),D=Math.sqrt(B),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=m;G.x=s.x,G.y=E.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,y),V=0;for(O=0;O<_;O++){e.clone(t[O],i);var X=e.magnitude(e.subtract(i,b,I));X>V&&(V=X);var H=e.magnitudeSquared(e.subtract(i,P,I));if(H>B){var W=Math.sqrt(H);D=.5*(D+W),B=D*D;var q=W-D;P.x=(D*P.x+q*i.x)/W,P.y=(D*P.y+q*i.y)/W,P.z=(D*P.z+q*i.z)/W}}return D<V?(e.clone(P,n.center),n.radius=D):(e.clone(b,n.center),n.radius=V),n};var O=new o,p=new e,C=new e,U=new t,L=new t;l.fromRectangle2D=function(e,t,n){return l.fromRectangleWithHeights2D(e,t,0,0,n)},l.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new l),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,O),_.southwest(t,U),U.height=a,_.northeast(t,L),L.height=o;var s=i.project(U,p),E=i.project(L,C),c=E.x-s.x,T=E.y-s.y,R=E.z-s.z;u.radius=.5*Math.sqrt(c*c+T*T+R*R);var A=u.center;return A.x=s.x+.5*c,A.y=s.y+.5*T,A.z=s.z+.5*R,u};var g=[];l.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=_.subsample(e,t,i,g)),l.fromPoints(u,o)},l.fromVertices=function(t,i,a,o){if(r(o)||(o=new l),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=N;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,T),E=e.clone(u,R),c=e.clone(u,A),_=e.clone(u,h),O=e.clone(u,f),p=e.clone(u,d),C=t.length,U=0;U<C;U+=a){var L=t[U]+i.x,g=t[U+1]+i.y,x=t[U+2]+i.z;u.x=L,u.y=g,u.z=x,L<s.x&&e.clone(u,s),L>_.x&&e.clone(u,_),g<E.y&&e.clone(u,E),g>O.y&&e.clone(u,O),x<c.z&&e.clone(u,c),x>p.z&&e.clone(u,p)}var w=e.magnitudeSquared(e.subtract(_,s,I)),v=e.magnitudeSquared(e.subtract(O,E,I)),F=e.magnitudeSquared(e.subtract(p,c,I)),P=s,B=_,D=w;v>D&&(D=v,P=E,B=O),F>D&&(D=F,P=c,B=p);var z=S;z.x=.5*(P.x+B.x),z.y=.5*(P.y+B.y),z.z=.5*(P.z+B.z);var G=e.magnitudeSquared(e.subtract(B,z,I)),b=Math.sqrt(G),V=M;V.x=s.x,V.y=E.y,V.z=c.z;var X=m;X.x=_.x,X.y=O.y,X.z=p.z;var H=e.multiplyByScalar(e.add(V,X,I),.5,y),W=0;for(U=0;U<C;U+=a){u.x=t[U]+i.x,u.y=t[U+1]+i.y,u.z=t[U+2]+i.z;var q=e.magnitude(e.subtract(u,H,I));q>W&&(W=q);var Y=e.magnitudeSquared(e.subtract(u,z,I));if(Y>G){var k=Math.sqrt(Y);b=.5*(b+k),G=b*b;var K=k-b;z.x=(b*z.x+K*u.x)/k,z.y=(b*z.y+K*u.y)/k,z.z=(b*z.z+K*u.z)/k}}return b<W?(e.clone(z,o.center),o.radius=b):(e.clone(H,o.center),o.radius=W),o},l.fromEncodedCartesianVertices=function(t,n,i){if(r(i)||(i=new l),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=N;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,T),u=e.clone(a,R),s=e.clone(a,A),E=e.clone(a,h),c=e.clone(a,f),_=e.clone(a,d),O=t.length,p=0;p<O;p+=3){var C=t[p]+n[p],U=t[p+1]+n[p+1],L=t[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&e.clone(a,o),C>E.x&&e.clone(a,E),U<u.y&&e.clone(a,u),U>c.y&&e.clone(a,c),L<s.z&&e.clone(a,s),L>_.z&&e.clone(a,_)}var g=e.magnitudeSquared(e.subtract(E,o,I)),x=e.magnitudeSquared(e.subtract(c,u,I)),w=e.magnitudeSquared(e.subtract(_,s,I)),v=o,F=E,P=g;x>P&&(P=x,v=u,F=c),w>P&&(P=w,v=s,F=_);var B=S;B.x=.5*(v.x+F.x),B.y=.5*(v.y+F.y),B.z=.5*(v.z+F.z);var D=e.magnitudeSquared(e.subtract(F,B,I)),z=Math.sqrt(D),G=M;G.x=o.x,G.y=u.y,G.z=s.z;var b=m;b.x=E.x,b.y=c.y,b.z=_.z;var V=e.multiplyByScalar(e.add(G,b,I),.5,y),X=0;for(p=0;p<O;p+=3){a.x=t[p]+n[p],a.y=t[p+1]+n[p+1],a.z=t[p+2]+n[p+2];var H=e.magnitude(e.subtract(a,V,I));H>X&&(X=H);var W=e.magnitudeSquared(e.subtract(a,B,I));if(W>D){var q=Math.sqrt(W);z=.5*(z+q),D=z*z;var Y=q-z;B.x=(z*B.x+Y*a.x)/q,B.y=(z*B.y+Y*a.y)/q,B.z=(z*B.z+Y*a.z)/q}}return z<X?(e.clone(B,i.center),i.radius=z):(e.clone(V,i.center),i.radius=X),i},l.fromCornerPoints=function(t,n,i){r(i)||(i=new l);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},l.fromEllipsoid=function(t,n){return r(n)||(n=new l),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var x=new e;l.fromBoundingSpheres=function(t,n){if(r(n)||(n=new l),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return l.clone(t[0],n);if(2===i)return l.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=l.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;o<i;o++){var E=t[o];s=Math.max(s,e.distance(u,E.center,x)+E.radius)}return n.radius=s,n};var w=new e,v=new e,F=new e;l.fromOrientedBoundingBox=function(t,n){r(n)||(n=new l);var i=t.halfAxes,a=E.getColumn(i,0,w),o=E.getColumn(i,1,v),u=E.getColumn(i,2,F),s=e.magnitude(a),c=e.magnitude(o),_=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,c,_),n},l.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new l(t.center,t.radius)},l.packedLength=4,l.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},l.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new l);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var P=new e,B=new e;l.union=function(t,n,i){r(i)||(i=new l);var a=t.center,o=t.radius,u=n.center,s=n.radius,E=e.subtract(u,a,P),c=e.magnitude(E);if(o>=c+s)return t.clone(i),i;if(s>=c+o)return n.clone(i),i;var _=.5*(o+c+s),T=e.multiplyByScalar(E,(-o+_)/c,B);return e.add(T,a,T),e.clone(T,i.center),i.radius=_,i};var D=new e;l.expand=function(t,n,r){r=l.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,D));return i>r.radius&&(r.radius=i),r},l.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},l.transform=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;l.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},l.transformWithoutScale=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;l.computePlaneDistances=function(t,n,i,a){r(a)||(a=new s);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,V=new e,X=new e,H=new e,W=new e,q=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return l.projectTo2D=function(t,r,i){r=n(r,K);var a=r.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,b),E=e.cross(e.UNIT_Z,s,V);e.normalize(E,E);var c=e.cross(s,E,X);e.normalize(c,c),e.multiplyByScalar(s,u,s),e.multiplyByScalar(c,u,c),e.multiplyByScalar(E,u,E);var _=e.negate(c,W),T=e.negate(E,H),R=Y,A=R[0];e.add(s,c,A),e.add(A,E,A),A=R[1],e.add(s,c,A),e.add(A,T,A),A=R[2],e.add(s,_,A),e.add(A,T,A),A=R[3],e.add(s,_,A),e.add(A,E,A),e.negate(s,s),A=R[4],e.add(s,c,A),e.add(A,E,A),A=R[5],e.add(s,c,A),e.add(A,T,A),A=R[6],e.add(s,_,A),e.add(A,T,A),A=R[7],e.add(s,_,A),e.add(A,E,A);for(var h=R.length,f=0;f<h;++f){var d=R[f];e.add(o,d,d);var N=a.cartesianToCartographic(d,q);r.project(N,d)}i=l.fromPoints(R,i),o=i.center;var I=o.x,S=o.y,M=o.z;return o.x=M,o.y=I,o.z=S,i},l.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},l.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},l.prototype.intersectPlane=function(e){return l.intersectPlane(this,e)},l.prototype.distanceSquaredTo=function(e){return l.distanceSquaredTo(this,e)},l.prototype.computePlaneDistances=function(e,t,n){return l.computePlaneDistances(this,e,t,n)},l.prototype.isOccluded=function(e){return l.isOccluded(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.prototype.clone=function(e){return l.clone(this,e)},l}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,
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TACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(r.requestFullscreen=i,n=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(r.requestFullscreen=i,n=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=s+"fullscreenchange",void 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m=e.cross(S,M,h),y=1+Math.ceil(t.PI_OVER_TWO/T),O=t.PI_OVER_TWO/(y-1),p=t.PI_OVER_TWO-y*O;p<0&&(y-=Math.ceil(Math.abs(p)/O));var C,U,L,g,x,w=2*(y*(y+2)),v=r?new Array(3*w):void 0,F=0,P=c,B=_,D=4*y*3,z=D-1,G=0,b=a?new Array(D):void 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r&&(v[F++]=P.x,v[F++]=P.y,v[F++]=P.z,V.positions=v,V.numPts=y),a&&(b[z--]=P.z,b[z--]=P.y,b[z--]=P.x,V.outerPositions=b),V},a}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,i){"use strict";var a={UNSIGNED_BYTE:e.UNSIGNED_BYTE,UNSIGNED_SHORT:e.UNSIGNED_SHORT,UNSIGNED_INT:e.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,n,r){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,r):new Uint16Array(t,n,r)},r(a)}),define("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,n,r,i,a,o,u,s,E,c,_,l,T){"use strict";function R(r){var i=r.center;d=t.multiplyByScalar(r.ellipsoid.geodeticSurfaceNormal(i,d),r.height,d),d=t.add(i,d,d);for(var a=new e(d,r.semiMajorAxis),u=o.computeEllipsePositions(r,!1,!0).outerPositions,s=new c({position:new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(u,r,!1)})}),l=u.length/3,T=_.createTypedArray(l,2*l),R=0,A=0;A<l;++A)T[R++]=A,T[R++]=(A+1)%l;return{boundingSphere:a,attributes:s,indices:T}}function A(i){var a=i.center,u=i.ellipsoid,s=i.semiMajorAxis,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,f),i.height,f);N.center=t.add(a,T,N.center),N.radius=s,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,T),i.extrudedHeight,T),I.center=t.add(a,T,I.center),I.radius=s;var R=o.computeEllipsePositions(i,!1,!0).outerPositions,A=new c({position:new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(R,i,!0)})});R=A.position.values;var h=e.union(N,I),d=R.length/3,S=r(i.numberOfVerticalLines,16);S=l.clamp(S,0,d/2);var M=_.createTypedArray(d,2*d+2*S);d/=2;var m,y=0;for(m=0;m<d;++m)M[y++]=m,M[y++]=(m+1)%d,M[y++]=m+d,M[y++]=(m+1)%d+d;var O;if(S>0){var p=Math.min(S,d);O=Math.round(d/p);var C=Math.min(O*S,d);for(m=0;m<C;m+=O)M[y++]=m,M[y++]=m+d}return{boundingSphere:h,attributes:A,indices:M}}function h(e){e=r(e,r.EMPTY_OBJECT);var n=e.center,a=r(e.ellipsoid,u.WGS84),o=e.semiMajorAxis,s=e.semiMinorAxis,E=r(e.granularity,l.RADIANS_PER_DEGREE),c=r(e.height,0),_=e.extrudedHeight,T=i(_)&&Math.abs(c-_)>1;this._center=t.clone(n),this._semiMajorAxis=o,this._semiMinorAxis=s,this._ellipsoid=u.clone(a),this._rotation=r(e.rotation,0),this._height=c,this._granularity=E,this._extrudedHeight=_,this._extrude=T,this._numberOfVerticalLines=Math.max(r(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var f=new t,d=new t,N=new e,I=new e;h.packedLength=t.packedLength+u.packedLength+9,h.pack=function(e,n,a){return a=r(a,0),t.pack(e._center,n,a),a+=t.packedLength,u.pack(e._ellipsoid,n,a),a+=u.packedLength,n[a++]=e._semiMajorAxis,n[a++]=e._semiMinorAxis,n[a++]=e._rotation,n[a++]=e._height,n[a++]=e._granularity,n[a++]=i(e._extrudedHeight)?1:0,n[a++]=r(e._extrudedHeight,0),n[a++]=e._extrude?1:0,n[a]=e._numberOfVerticalLines,n};var S=new t,M=new u,m={center:S,ellipsoid:M,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return h.unpack=function(e,n,a){n=r(n,0);var o=t.unpack(e,n,S);n+=t.packedLength;var s=u.unpack(e,n,M);n+=u.packedLength;var E=e[n++],c=e[n++],_=e[n++],l=e[n++],T=e[n++],R=e[n++],A=e[n++],f=1===e[n++],d=e[n];return i(a)?(a._center=t.clone(o,a._center),a._ellipsoid=u.clone(s,a._ellipsoid),a._semiMajorAxis=E,a._semiMinorAxis=c,a._rotation=_,a._height=l,a._granularity=T,a._extrudedHeight=R?A:void 0,a._extrude=f,a._numberOfVerticalLines=d,a):(m.height=l,m.extrudedHeight=R?A:void 0,m.granularity=T,m.rotation=_,m.semiMajorAxis=E,m.semiMinorAxis=c,m.numberOfVerticalLines=d,new h(m))},h.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,n={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(n.extrudedHeight=Math.min(e._extrudedHeight,e._height),n.height=Math.max(e._extrudedHeight,e._height),t=A(n)):t=R(n),new s({attributes:t.attributes,indices:t.indices,primitiveType:T.LINES,boundingSphere:t.boundingSphere})}},h}),define("Core/CircleOutlineGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipseOutlineGeometry","./Ellipsoid"],function(e,t,n,r,i,a){"use strict";function o(e){e=t(e,t.EMPTY_OBJECT);var n=e.radius,r={center:e.center,semiMajorAxis:n,semiMinorAxis:n,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new i(r),this._workerName="createCircleOutlineGeometry"}o.packedLength=i.packedLength,o.pack=function(e,t,n){return i.pack(e._ellipseGeometry,t,n)};var u=new i({center:new e,semiMajorAxis:1,semiMinorAxis:1}),s={center:new e,radius:void 0,ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return o.unpack=function(t,r,E){var c=i.unpack(t,r,u);return s.center=e.clone(c._center,s.center),s.ellipsoid=a.clone(c._ellipsoid,s.ellipsoid),s.height=c._height,s.extrudedHeight=c._extrudedHeight,s.granularity=c._granularity,s.numberOfVerticalLines=c._numberOfVerticalLines,n(E)?(s.semiMajorAxis=c._semiMajorAxis,s.semiMinorAxis=c._semiMinorAxis,E._ellipseGeometry=new i(s),E):(s.radius=c._semiMajorAxis,new o(s))},o.createGeometry=function(e){return i.createGeometry(e._ellipseGeometry)},o}),define("Workers/createCircleOutlineGeometry",["../Core/Cartesian3","../Core/CircleOutlineGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,n,r){"use strict";function i(i,a){return n(a)&&(i=t.unpack(i,a)),i._ellipseGeometry._center=e.clone(i._ellipseGeometry._center),i._ellipseGeometry._ellipsoid=r.clone(i._ellipseGeometry._ellipsoid),t.createGeometry(i)}return i})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(e,t,n,r){"use strict";function i(e){return e+" was required but undefined."}function a(e,t,n){return"Expected "+n+" to be typeof "+t+", got "+e}var o={};return o.typeOf={},o.numeric={},o.defined=function(e,r){if(!t(e))throw new n(i(r))},o.numeric.maximum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e>t)throw new n("Expected "+e+" to be at most "+t)},o.numeric.minimum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e<t)throw new n("Expected "+e+" to be at least "+t)},o.typeOf.function=function(e,t){if("function"!=typeof e)throw new n(a(typeof e,"function",t))},o.typeOf.string=function(e,t){if("string"!=typeof e)throw new n(a(typeof e,"string",t))},o.typeOf.number=function(e,t){if("number"!=typeof e)throw new n(a(typeof e,"number",t))},o.typeOf.object=function(e,t){if("object"!=typeof e)throw new n(a(typeof e,"object",t))},o.typeOf.boolean=function(e,t){if("boolean"!=typeof e)throw new n(a(typeof e,"boolean",t))},o}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,n){return n=t(n,255),Math.round((.5*i.clamp(e,-1,1)+.5)*n)},i.fromSNorm=function(e,n){return n=t(n,255),i.clamp(e,0,n)/n*2-1},i.sinh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t-n)},i.cosh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t+n)},i.lerp=function(e,t,n){return(1-n)*e+n*t},i.PI=Math.PI,i.ONE_OVER_PI=1/Math.PI,i.PI_OVER_TWO=.5*Math.PI,i.PI_OVER_THREE=Math.PI/3,i.PI_OVER_FOUR=Math.PI/4,i.PI_OVER_SIX=Math.PI/6,i.THREE_PI_OVER_TWO=3*Math.PI*.5,i.TWO_PI=2*Math.PI,i.ONE_OVER_TWO_PI=1/(2*Math.PI),i.RADIANS_PER_DEGREE=Math.PI/180,i.DEGREES_PER_RADIAN=180/Math.PI,i.RADIANS_PER_ARCSECOND=i.RADIANS_PER_DEGREE/3600,i.toRadians=function(e){return e*i.RADIANS_PER_DEGREE},i.toDegrees=function(e){return e*i.DEGREES_PER_RADIAN},i.convertLongitudeRange=function(e){var t=i.TWO_PI,n=e-Math.floor(e/t)*t;return n<-Math.PI?n+t:n>=Math.PI?n-t:n},i.clampToLatitudeRange=function(e){return i.clamp(e,-1*i.PI_OVER_TWO,i.PI_OVER_TWO)},i.negativePiToPi=function(e){return i.zeroToTwoPi(e+i.PI)-i.PI},i.zeroToTwoPi=function(e){var t=i.mod(e,i.TWO_PI);return Math.abs(t)<i.EPSILON14&&Math.abs(e)>i.EPSILON14?i.TWO_PI:t},i.mod=function(e,t){return(e%t+t)%t},i.equalsEpsilon=function(e,n,r,i){i=t(i,r);var a=Math.abs(e-n);return a<=i||a<=r*Math.max(Math.abs(e),Math.abs(n))};var a=[1];i.factorial=function(e){var t=a.length;if(e>=t)for(var n=a[t-1],r=t;r<=e;r++)a.push(n*r);return a[e]},i.incrementWrap=function(e,n,r){return r=t(r,0),++e,e>n&&(e=r),e},i.isPowerOfTwo=function(e){return 0!==e&&0===(e&e-1)},i.nextPowerOfTwo=function(e){return--e,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e,e},i.clamp=function(e,t,n){return e<t?t:e>n?n:e};var o=new e;return i.setRandomNumberSeed=function(t){o=new e(t)},i.nextRandomNumber=function(){return o.random()},i.acosClamped=function(e){return Math.acos(i.clamp(e,-1,1))},i.asinClamped=function(e){return Math.asin(i.clamp(e,-1,1))},i.chordLength=function(e,t){return 2*t*Math.sin(.5*e)},i.logBase=function(e,t){return Math.log(e)/Math.log(t)},i.fog=function(e,t){var n=e*t;return 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c(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},c.fromArray=c.unpack,c.fromColumnMajorArray=function(e,t){return c.clone(e,t)},c.fromRowMajorArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new c(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},c.fromRotationTranslation=function(t,i,a){return i=n(i,e.ZERO),r(a)?(a[0]=t[0],a[1]=t[1],a[2]=t[2],a[3]=0,a[4]=t[3],a[5]=t[4],a[6]=t[5],a[7]=0,a[8]=t[6],a[9]=t[7],a[10]=t[8],a[11]=0,a[12]=i.x,a[13]=i.y,a[14]=i.z,a[15]=1,a):new c(t[0],t[3],t[6],i.x,t[1],t[4],t[7],i.y,t[2],t[5],t[8],i.z,0,0,0,1)},c.fromTranslationQuaternionRotationScale=function(e,t,n,i){r(i)||(i=new c);var 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n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var R=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],R)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],R)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],R)),n};var f=new e;c.getMaximumScale=function(t){return c.getScale(t,f),e.maximumComponent(f)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],s=e[5],E=e[6],c=e[7],_=e[8],l=e[9],T=e[10],R=e[11],f=e[12],A=e[13],d=e[14],h=e[15],N=t[0],I=t[1],m=t[2],S=t[3],y=t[4],M=t[5],O=t[6],p=t[7],C=t[8],U=t[9],g=t[10],L=t[11],x=t[12],w=t[13],v=t[14],P=t[15],F=r*N+u*I+_*m+f*S,B=i*N+s*I+l*m+A*S,D=a*N+E*I+T*m+d*S,z=o*N+c*I+R*m+h*S,G=r*y+u*M+_*O+f*p,b=i*y+s*M+l*O+A*p,V=a*y+E*M+T*O+d*p,X=o*y+c*M+R*O+h*p,H=r*C+u*U+_*g+f*L,W=i*C+s*U+l*g+A*L,q=a*C+E*U+T*g+d*L,Y=o*C+c*U+R*g+h*L,k=r*x+u*w+_*v+f*P,K=i*x+s*w+l*v+A*P,j=a*x+E*w+T*v+d*P,Z=o*x+c*w+R*v+h*P;return n[0]=F,n[1]=B,n[2]=D,n[3]=z,n[4]=G,n[5]=b,n[6]=V,n[7]=X,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=k,n[13]=K,n[14]=j,n[15]=Z,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return 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r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],E=e[8],c=e[9],_=e[10],l=t[0],T=t[1],R=t[2],f=t[3],A=t[4],d=t[5],h=t[6],N=t[7],I=t[8],m=r*l+o*T+E*R,S=i*l+u*T+c*R,y=a*l+s*T+_*R,M=r*f+o*A+E*d,O=i*f+u*A+c*d,p=a*f+s*A+_*d,C=r*h+o*N+E*I,U=i*h+u*N+c*I,g=a*h+s*N+_*I;return n[0]=m,n[1]=S,n[2]=y,n[3]=0,n[4]=M,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=g,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],s=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var A=new e;c.multiplyByUniformScale=function(e,t,n){return A.x=t,A.y=t,A.z=t,c.multiplyByScale(e,A,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,E=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=E,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var d=new s,h=new s,N=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(s.equalsEpsilon(c.getRotation(e,d),h,u.EPSILON7)&&t.equals(c.getRow(e,3,N),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],l=e[5],T=e[9],R=e[13],f=e[2],A=e[6],m=e[10],S=e[14],y=e[3],M=e[7],O=e[11],p=e[15],C=m*p,U=S*O,g=A*p,L=S*M,x=A*O,w=m*M,v=f*p,P=S*y,F=f*O,B=m*y,D=f*M,z=A*y,G=C*l+L*T+x*R-(U*l+g*T+w*R),b=U*_+v*T+B*R-(C*_+P*T+F*R),V=g*_+P*l+D*R-(L*_+v*l+z*R),X=w*_+F*l+z*T-(x*_+B*l+D*T),H=U*i+g*a+w*o-(C*i+L*a+x*o),W=C*r+P*a+F*o-(U*r+v*a+B*o),q=L*r+v*i+z*o-(g*r+P*i+D*o),Y=x*r+B*i+D*a-(w*r+F*i+z*a);C=a*R,U=o*T,g=i*R,L=o*l,x=i*T,w=a*l,v=r*R,P=o*_,F=r*T,B=a*_,D=r*l,z=i*_;var k=C*M+L*O+x*p-(U*M+g*O+w*p),K=U*y+v*O+B*p-(C*y+P*O+F*p),j=g*y+P*M+D*p-(L*y+v*M+z*p),Z=w*y+F*M+z*O-(x*y+B*M+D*O),Q=g*m+w*S+U*A-(x*S+C*A+L*m),J=F*S+C*f+P*m-(v*m+B*S+U*f),$=v*A+z*S+L*f-(D*S+g*f+P*A),ee=D*m+x*f+B*A-(F*A+z*m+w*f),te=r*G+i*b+a*V+o*X;if(Math.abs(te)<u.EPSILON20)throw new E("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=V*te,n[3]=X*te,n[4]=H*te,n[5]=W*te,n[6]=q*te,n[7]=Y*te,n[8]=k*te,n[9]=K*te,n[10]=j*te,n[11]=Z*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],E=e[9],c=e[10],_=e[12],l=e[13],T=e[14],R=-n*_-r*l-i*T,f=-a*_-o*l-u*T,A=-s*_-E*l-c*T;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=E,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=R,t[13]=f,t[14]=A,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,E=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,l=e.length;_<l;_++){var T=e[_];r=Math.min(r,T.longitude),i=Math.max(i,T.longitude),E=Math.min(E,T.latitude),c=Math.max(c,T.latitude);var R=T.longitude>=0?T.longitude:T.longitude+u.TWO_PI;a=Math.min(a,R),o=Math.max(o,R)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=E,t.east=i,t.north=c,t):new s(r,E,i,c)},s.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,E=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,l=0,T=e.length;l<T;l++){var R=t.cartesianToCartographic(e[l]);i=Math.min(i,R.longitude),a=Math.max(a,R.longitude),c=Math.min(c,R.latitude),_=Math.max(_,R.latitude);var f=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;o=Math.min(o,f),E=Math.max(E,f)}return a-i>E-o&&(i=o,a=E,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new s(i,c,a,_)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,E=t.west;i<a&&o>0?i+=u.TWO_PI:o<E&&i>0&&(o+=u.TWO_PI),i<a&&E<0?E+=u.TWO_PI:o<E&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,E)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var l=Math.max(e.south,t.south),T=Math.min(e.north,t.north);if(!(l>=T))return n(r)?(r.west=c,r.south=l,r.east=_,r.north=T,r):new s(c,l,_,T)}},s.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new s(i,a,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var i=e.east,a=e.west,o=t.east,E=t.west;i<a&&o>0?i+=u.TWO_PI:o<E&&i>0&&(o+=u.TWO_PI),i<a&&E<0?E+=u.TWO_PI:o<E&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,E)),_=u.convertLongitudeRange(Math.max(i,o));return r.west=c,r.south=Math.min(e.south,t.south),r.east=_,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var E=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,l=e.south,T=e.east,R=e.west,f=E;f.height=i,f.longitude=R,f.latitude=_,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.longitude=T,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.latitude=l,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.longitude=R,o[c]=r.cartographicToCartesian(f,o[c]),c++,_<0?f.latitude=_:l>0?f.latitude=l:f.latitude=0;for(var A=1;A<8;++A)f.longitude=-Math.PI+A*u.PI_OVER_TWO,s.contains(e,f)&&(o[c]=r.cartographicToCartesian(f,o[c]),c++);return 0===f.latitude&&(f.longitude=R,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.longitude=T,o[c]=r.cartographicToCartesian(f,o[c]),c++),o.length=c,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,E,c,_){"use strict";function l(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var T=new e,R=new e,f=new e,A=new e,d=new e,h=new e,N=new e,I=new e,m=new e,S=new e,y=new e,M=new e;l.fromPoints=function(t,n){if(r(n)||(n=new l),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],N),a=e.clone(i,T),o=e.clone(i,R),u=e.clone(i,f),s=e.clone(i,A),E=e.clone(i,d),c=e.clone(i,h),_=t.length,O=1;O<_;O++){e.clone(t[O],i);var p=i.x,C=i.y,U=i.z;p<a.x&&e.clone(i,a),p>s.x&&e.clone(i,s),C<o.y&&e.clone(i,o),C>E.y&&e.clone(i,E),U<u.z&&e.clone(i,u),U>c.z&&e.clone(i,c)}var g=e.magnitudeSquared(e.subtract(s,a,I)),L=e.magnitudeSquared(e.subtract(E,o,I)),x=e.magnitudeSquared(e.subtract(c,u,I)),w=a,v=s,P=g;L>P&&(P=L,w=o,v=E),x>P&&(P=x,w=u,v=c);var F=m;F.x=.5*(w.x+v.x),F.y=.5*(w.y+v.y),F.z=.5*(w.z+v.z);var B=e.magnitudeSquared(e.subtract(v,F,I)),D=Math.sqrt(B),z=S;z.x=a.x,z.y=o.y,z.z=u.z;var G=y;G.x=s.x,G.y=E.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,M),V=0;for(O=0;O<_;O++){e.clone(t[O],i);var X=e.magnitude(e.subtract(i,b,I));X>V&&(V=X);var H=e.magnitudeSquared(e.subtract(i,F,I));if(H>B){var W=Math.sqrt(H);D=.5*(D+W),B=D*D;var q=W-D;F.x=(D*F.x+q*i.x)/W,F.y=(D*F.y+q*i.y)/W,F.z=(D*F.z+q*i.z)/W}}return D<V?(e.clone(F,n.center),n.radius=D):(e.clone(b,n.center),n.radius=V),n};var O=new o,p=new e,C=new e,U=new t,g=new t;l.fromRectangle2D=function(e,t,n){return l.fromRectangleWithHeights2D(e,t,0,0,n)},l.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new l),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,O),_.southwest(t,U),U.height=a,_.northeast(t,g),g.height=o;var s=i.project(U,p),E=i.project(g,C),c=E.x-s.x,T=E.y-s.y,R=E.z-s.z;u.radius=.5*Math.sqrt(c*c+T*T+R*R);var f=u.center;return f.x=s.x+.5*c,f.y=s.y+.5*T,f.z=s.z+.5*R,u};var L=[];l.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=_.subsample(e,t,i,L)),l.fromPoints(u,o)},l.fromVertices=function(t,i,a,o){if(r(o)||(o=new l),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=N;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var 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V=e.multiplyByScalar(e.add(G,b,I),.5,M),X=0;for(p=0;p<O;p+=3){a.x=t[p]+n[p],a.y=t[p+1]+n[p+1],a.z=t[p+2]+n[p+2];var H=e.magnitude(e.subtract(a,V,I));H>X&&(X=H);var W=e.magnitudeSquared(e.subtract(a,B,I));if(W>D){var q=Math.sqrt(W);z=.5*(z+q),D=z*z;var Y=q-z;B.x=(z*B.x+Y*a.x)/q,B.y=(z*B.y+Y*a.y)/q,B.z=(z*B.z+Y*a.z)/q}}return z<X?(e.clone(B,i.center),i.radius=z):(e.clone(V,i.center),i.radius=X),i},l.fromCornerPoints=function(t,n,i){r(i)||(i=new l);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},l.fromEllipsoid=function(t,n){return r(n)||(n=new l),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var x=new e;l.fromBoundingSpheres=function(t,n){if(r(n)||(n=new l),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return l.clone(t[0],n);if(2===i)return l.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=l.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;o<i;o++){var E=t[o];s=Math.max(s,e.distance(u,E.center,x)+E.radius)}return n.radius=s,n};var w=new e,v=new e,P=new e;l.fromOrientedBoundingBox=function(t,n){r(n)||(n=new l);var i=t.halfAxes,a=E.getColumn(i,0,w),o=E.getColumn(i,1,v),u=E.getColumn(i,2,P),s=e.magnitude(a),c=e.magnitude(o),_=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,c,_),n},l.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new l(t.center,t.radius)},l.packedLength=4,l.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},l.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new l);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var F=new e,B=new e;l.union=function(t,n,i){r(i)||(i=new l);var a=t.center,o=t.radius,u=n.center,s=n.radius,E=e.subtract(u,a,F),c=e.magnitude(E);if(o>=c+s)return t.clone(i),i;if(s>=c+o)return n.clone(i),i;var _=.5*(o+c+s),T=e.multiplyByScalar(E,(-o+_)/c,B);return e.add(T,a,T),e.clone(T,i.center),i.radius=_,i};var D=new e;l.expand=function(t,n,r){r=l.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,D));return i>r.radius&&(r.radius=i),r},l.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},l.transform=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;l.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},l.transformWithoutScale=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;l.computePlaneDistances=function(t,n,i,a){r(a)||(a=new s);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,V=new e,X=new e,H=new e,W=new e,q=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return 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l.intersectPlane(this,e)},l.prototype.distanceSquaredTo=function(e){return l.distanceSquaredTo(this,e)},l.prototype.computePlaneDistances=function(e,t,n){return l.computePlaneDistances(this,e,t,n)},l.prototype.isOccluded=function(e){return l.isOccluded(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.prototype.clone=function(e){return l.clone(this,e)},l}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.x=t(e,0),this.y=t(n,0),this.z=t(r,0),this.w=t(i,0)}var E=new e;s.fromAxisAngle=function(t,r,i){var a=r/2,o=Math.sin(a);E=e.normalize(t,E);var u=E.x*o,c=E.y*o,_=E.z*o,l=Math.cos(a);return n(i)?(i.x=u,i.y=c,i.z=_,i.w=l,i):new s(u,c,_,l)};var c=[1,2,0],_=new Array(3);s.fromRotationMatrix=function(e,t){var r,i,a,o,E,l=e[u.COLUMN0ROW0],T=e[u.COLUMN1ROW1],R=e[u.COLUMN2ROW2],f=l+T+R;if(f>0)r=Math.sqrt(f+1),E=.5*r,r=.5/r,i=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*r,a=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*r,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*r;else{var A=c,d=0;T>l&&(d=1),R>l&&R>T&&(d=2);var h=A[d],N=A[h];r=Math.sqrt(e[u.getElementIndex(d,d)]-e[u.getElementIndex(h,h)]-e[u.getElementIndex(N,N)]+1);var I=_;I[d]=.5*r,r=.5/r,E=(e[u.getElementIndex(N,h)]-e[u.getElementIndex(h,N)])*r,I[h]=(e[u.getElementIndex(h,d)]+e[u.getElementIndex(d,h)])*r,I[N]=(e[u.getElementIndex(N,d)]+e[u.getElementIndex(d,N)])*r,i=-I[0],a=-I[1],o=-I[2]}return n(t)?(t.x=i,t.y=a,t.z=o,t.w=E,t):new s(i,a,o,E)};var l=new s;s.fromHeadingPitchRoll=function(t,n,r,i){var a=s.fromAxisAngle(e.UNIT_X,r,l),o=s.fromAxisAngle(e.UNIT_Y,-n,i);i=s.multiply(o,a,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,l);return s.multiply(u,i,i)};var T=new e,R=new e,f=new s,A=new s,d=new s;s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.x,n[r++]=e.y,n[r++]=e.z,n[r]=e.w,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.x=e[r],i.y=e[r+1],i.z=e[r+2],i.w=e[r+3],i},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,n,r){s.unpack(e,4*n,d),s.conjugate(d,d);for(var i=0,a=n-t+1;i<a;i++){var o=3*i;s.unpack(e,4*(t+i),f),s.multiply(f,d,f),f.w<0&&s.negate(f,f),s.computeAxis(f,T);var u=s.computeAngle(f);r[o]=T.x*u,r[o+1]=T.y*u,r[o+2]=T.z*u}},s.unpackInterpolationResult=function(t,r,i,a,o){n(o)||(o=new s),e.fromArray(t,0,R);var u=e.magnitude(R);return s.unpack(r,4*a,A),0===u?s.clone(s.IDENTITY,f):s.fromAxisAngle(R,u,f),s.multiply(f,A,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w)},s.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},s.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,t){var n=1/s.magnitude(e),r=e.x*n,i=e.y*n,a=e.z*n,o=e.w*n;return t.x=r,t.y=i,t.z=a,t.w=o,t},s.inverse=function(e,t){var n=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/n,t)},s.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},s.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},s.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},s.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},s.multiply=function(e,t,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t.x,s=t.y,E=t.z,c=t.w,_=o*u+r*c+i*E-a*s,l=o*s-r*E+i*c+a*u,T=o*E+r*s-i*u+a*c,R=o*c-r*u-i*s-a*E;return n.x=_,n.y=l,n.z=T,n.w=R,n},s.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},s.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},s.computeAxis=function(e,t){var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var h=new s;s.lerp=function(e,t,n,r){return h=s.multiplyByScalar(t,n,h),r=s.multiplyByScalar(e,1-n,r),s.add(h,r,r)};var N=new s,I=new s,m=new s;s.slerp=function(e,t,n,r){var i=s.dot(e,t),a=t;if(i<0&&(i=-i,a=N=s.negate(t,N)),1-i<o.EPSILON6)return s.lerp(e,a,n,r);var u=Math.acos(i);return I=s.multiplyByScalar(e,Math.sin((1-n)*u),I),m=s.multiplyByScalar(a,Math.sin(n*u),m),r=s.add(I,m,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),i=0;return 0!==r&&(i=r/Math.sin(r)),e.multiplyByScalar(t,i,n)},s.exp=function(t,n){var r=e.magnitude(t),i=0;return 0!==r&&(i=Math.sin(r)/r),n.x=t.x*i,n.y=t.y*i,n.z=t.z*i,n.w=Math.cos(r),n};var S=new e,y=new e,M=new s,O=new s;s.computeInnerQuadrangle=function(t,n,r,i){var a=s.conjugate(n,M);s.multiply(a,r,O);var o=s.log(O,S);s.multiply(a,t,O);var u=s.log(O,y);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,M),s.multiply(n,M,i)},s.squad=function(e,t,n,r,i,a){var o=s.slerp(e,t,i,M),u=s.slerp(n,r,i,O);return s.slerp(o,u,2*i*(1-i),a)};for(var p=new s,C=1.9011074535173003,U=i.supportsTypedArrays()?new Float32Array(8):[],g=i.supportsTypedArrays()?new Float32Array(8):[],L=i.supportsTypedArrays()?new Float32Array(8):[],x=i.supportsTypedArrays()?new Float32Array(8):[],w=0;w<7;++w){var v=w+1,P=2*v+1;U[w]=1/(v*P),g[w]=v/P}return U[7]=C/136,g[7]=8*C/17,s.fastSlerp=function(e,t,n,r){var i,a=s.dot(e,t);a>=0?i=1:(i=-1,a=-a);for(var o=a-1,u=1-n,E=n*n,c=u*u,_=7;_>=0;--_)L[_]=(U[_]*E-g[_])*o,x[_]=(U[_]*c-g[_])*o;var l=i*n*(1+L[0]*(1+L[1]*(1+L[2]*(1+L[3]*(1+L[4]*(1+L[5]*(1+L[6]*(1+L[7])))))))),T=u*(1+x[0]*(1+x[1]*(1+x[2]*(1+x[3]*(1+x[4]*(1+x[5]*(1+x[6]*(1+x[7])))))))),R=s.multiplyByScalar(e,T,p);return s.multiplyByScalar(t,l,r),s.add(R,r,r)},s.fastSquad=function(e,t,n,r,i,a){var o=s.fastSlerp(e,t,i,M),u=s.fastSlerp(n,r,i,O);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,n,r){"use strict";function i(t,i,a,c,_,l,T,R,f,A){var d=t+i;e.multiplyByScalar(c,Math.cos(d),o),e.multiplyByScalar(a,Math.sin(d),u),e.add(o,u,o);var h=Math.cos(t);h*=h;var N=Math.sin(t);N*=N;var I=l/Math.sqrt(T*h+_*N),m=I/R;return r.fromAxisAngle(o,m,s),n.fromQuaternion(s,E),n.multiplyByVector(E,f,A),e.normalize(A,A),e.multiplyByScalar(A,R,A),A}var a={},o=new e,u=new e,s=new r,E=new n,c=new e,_=new e,l=new e,T=new e;a.raisePositionsToHeight=function(t,n,r){for(var i=n.ellipsoid,a=n.height,o=n.extrudedHeight,u=r?t.length/3*2:t.length/3,s=new Float64Array(3*u),E=t.length,R=r?E:0,f=0;f<E;f+=3){var A=f+1,d=f+2,h=e.fromArray(t,f,c);i.scaleToGeodeticSurface(h,h);var N=e.clone(h,_),I=i.geodeticSurfaceNormal(h,T),m=e.multiplyByScalar(I,a,l);e.add(h,m,h),r&&(e.multiplyByScalar(I,o,m),e.add(N,m,N),s[f+R]=N.x,s[A+R]=N.y,s[d+R]=N.z),s[f]=h.x,s[A]=h.y,s[d]=h.z}return s};var R=new e,f=new e,A=new e;return a.computeEllipsePositions=function(n,r,a){var o=n.semiMinorAxis,u=n.semiMajorAxis,s=n.rotation,E=n.center,T=8*n.granularity,d=o*o,h=u*u,N=u*o,I=e.magnitude(E),m=e.normalize(E,R),S=e.cross(e.UNIT_Z,E,f);S=e.normalize(S,S);var y=e.cross(m,S,A),M=1+Math.ceil(t.PI_OVER_TWO/T),O=t.PI_OVER_TWO/(M-1),p=t.PI_OVER_TWO-M*O;p<0&&(M-=Math.ceil(Math.abs(p)/O));var C,U,g,L,x,w=2*(M*(M+2)),v=r?new Array(3*w):void 0,P=0,F=c,B=_,D=4*M*3,z=D-1,G=0,b=a?new Array(D):void 0;for(p=t.PI_OVER_TWO,F=i(p,s,y,S,d,N,h,I,m,F),r&&(v[P++]=F.x,v[P++]=F.y,v[P++]=F.z),a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x),p=t.PI_OVER_TWO-O,C=1;C<M+1;++C){if(F=i(p,s,y,S,d,N,h,I,m,F),B=i(Math.PI-p,s,y,S,d,N,h,I,m,B),r){for(v[P++]=F.x,v[P++]=F.y,v[P++]=F.z,g=2*C+2,U=1;U<g-1;++U)L=U/(g-1),x=e.lerp(F,B,L,l),v[P++]=x.x,v[P++]=x.y,v[P++]=x.z;v[P++]=B.x,v[P++]=B.y,v[P++]=B.z}a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x,b[G++]=B.x,b[G++]=B.y,b[G++]=B.z),p=t.PI_OVER_TWO-(C+1)*O}for(C=M;C>1;--C){if(p=t.PI_OVER_TWO-(C-1)*O,F=i(-p,s,y,S,d,N,h,I,m,F),B=i(p+Math.PI,s,y,S,d,N,h,I,m,B),r){for(v[P++]=F.x,v[P++]=F.y,v[P++]=F.z,g=2*(C-1)+2,U=1;U<g-1;++U)L=U/(g-1),x=e.lerp(F,B,L,l),v[P++]=x.x,v[P++]=x.y,v[P++]=x.z;v[P++]=B.x,v[P++]=B.y,v[P++]=B.z}a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x,b[G++]=B.x,b[G++]=B.y,b[G++]=B.z)}p=t.PI_OVER_TWO,F=i(-p,s,y,S,d,N,h,I,m,F);var V={};return r&&(v[P++]=F.x,v[P++]=F.y,v[P++]=F.z,V.positions=v,V.numPts=M),a&&(b[z--]=F.z,b[z--]=F.y,b[z--]=F.x,V.outerPositions=b),V},a}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,n,i){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,i):new Uint16Array(t,n,i)},n(a)}),define("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,n,r,i,a,o,u,s,E,c,_,l,T){"use strict";function R(r){var i=r.center;h=t.multiplyByScalar(r.ellipsoid.geodeticSurfaceNormal(i,h),r.height,h),h=t.add(i,h,h);for(var a=new e(h,r.semiMajorAxis),u=o.computeEllipsePositions(r,!1,!0).outerPositions,s=new c({position:new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(u,r,!1)})}),l=u.length/3,T=_.createTypedArray(l,2*l),R=0,f=0;f<l;++f)T[R++]=f,T[R++]=(f+1)%l;return{boundingSphere:a,attributes:s,indices:T}}function f(i){var a=i.center,u=i.ellipsoid,s=i.semiMajorAxis,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,d),i.height,d);N.center=t.add(a,T,N.center),N.radius=s,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,T),i.extrudedHeight,T),I.center=t.add(a,T,I.center),I.radius=s;var R=o.computeEllipsePositions(i,!1,!0).outerPositions,f=new c({position:new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(R,i,!0)})});R=f.position.values;var A=e.union(N,I),h=R.length/3,m=r(i.numberOfVerticalLines,16);m=l.clamp(m,0,h/2);var S=_.createTypedArray(h,2*h+2*m);h/=2;var y,M=0;for(y=0;y<h;++y)S[M++]=y,S[M++]=(y+1)%h,S[M++]=y+h,S[M++]=(y+1)%h+h;var O;if(m>0){var p=Math.min(m,h);O=Math.round(h/p);var C=Math.min(O*m,h);for(y=0;y<C;y+=O)S[M++]=y,S[M++]=y+h}return{boundingSphere:A,attributes:f,indices:S}}function A(e){e=r(e,r.EMPTY_OBJECT);var n=e.center,a=r(e.ellipsoid,u.WGS84),o=e.semiMajorAxis,s=e.semiMinorAxis,E=r(e.granularity,l.RADIANS_PER_DEGREE),c=r(e.height,0),_=e.extrudedHeight,T=i(_)&&Math.abs(c-_)>1;this._center=t.clone(n),this._semiMajorAxis=o,this._semiMinorAxis=s,this._ellipsoid=u.clone(a),this._rotation=r(e.rotation,0),this._height=c,this._granularity=E,this._extrudedHeight=_,this._extrude=T,this._numberOfVerticalLines=Math.max(r(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var d=new t,h=new t,N=new e,I=new e;A.packedLength=t.packedLength+u.packedLength+9,A.pack=function(e,n,a){return a=r(a,0),t.pack(e._center,n,a),a+=t.packedLength,u.pack(e._ellipsoid,n,a),a+=u.packedLength,n[a++]=e._semiMajorAxis,n[a++]=e._semiMinorAxis,n[a++]=e._rotation,n[a++]=e._height,n[a++]=e._granularity,n[a++]=i(e._extrudedHeight)?1:0,n[a++]=r(e._extrudedHeight,0),n[a++]=e._extrude?1:0,n[a]=e._numberOfVerticalLines,n};var m=new t,S=new u,y={center:m,ellipsoid:S,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return A.unpack=function(e,n,a){n=r(n,0);var o=t.unpack(e,n,m);n+=t.packedLength;var s=u.unpack(e,n,S);n+=u.packedLength;var E=e[n++],c=e[n++],_=e[n++],l=e[n++],T=e[n++],R=e[n++],f=e[n++],d=1===e[n++],h=e[n];return i(a)?(a._center=t.clone(o,a._center),a._ellipsoid=u.clone(s,a._ellipsoid),a._semiMajorAxis=E,a._semiMinorAxis=c,a._rotation=_,a._height=l,a._granularity=T,a._extrudedHeight=R?f:void 0,a._extrude=d,a._numberOfVerticalLines=h,a):(y.height=l,y.extrudedHeight=R?f:void 0,y.granularity=T,y.rotation=_,y.semiMajorAxis=E,y.semiMinorAxis=c,y.numberOfVerticalLines=h,new A(y))},A.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,n={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(n.extrudedHeight=Math.min(e._extrudedHeight,e._height),n.height=Math.max(e._extrudedHeight,e._height),t=f(n)):t=R(n),new s({attributes:t.attributes,indices:t.indices,primitiveType:T.LINES,boundingSphere:t.boundingSphere})}},A}),define("Core/CircleOutlineGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipseOutlineGeometry","./Ellipsoid"],function(e,t,n,r,i,a){"use strict";function o(e){e=t(e,t.EMPTY_OBJECT);var n=e.radius,r={center:e.center,semiMajorAxis:n,semiMinorAxis:n,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new i(r),this._workerName="createCircleOutlineGeometry"}o.packedLength=i.packedLength,o.pack=function(e,t,n){return i.pack(e._ellipseGeometry,t,n)};var u=new i({center:new e,semiMajorAxis:1,semiMinorAxis:1}),s={center:new e,radius:void 0,
+ellipsoid:a.clone(a.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};return o.unpack=function(t,r,E){var c=i.unpack(t,r,u);return s.center=e.clone(c._center,s.center),s.ellipsoid=a.clone(c._ellipsoid,s.ellipsoid),s.height=c._height,s.extrudedHeight=c._extrudedHeight,s.granularity=c._granularity,s.numberOfVerticalLines=c._numberOfVerticalLines,n(E)?(s.semiMajorAxis=c._semiMajorAxis,s.semiMinorAxis=c._semiMinorAxis,E._ellipseGeometry=new i(s),E):(s.radius=c._semiMajorAxis,new o(s))},o.createGeometry=function(e){return i.createGeometry(e._ellipseGeometry)},o}),define("Workers/createCircleOutlineGeometry",["../Core/Cartesian3","../Core/CircleOutlineGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,n,r){"use strict";function i(i,a){return n(a)&&(i=t.unpack(i,a)),i._ellipseGeometry._center=e.clone(i._ellipseGeometry._center),i._ellipseGeometry._ellipsoid=r.clone(i._ellipseGeometry._ellipsoid),t.createGeometry(i)}return i})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorGeometry.js
index 7b426e4aca32e84ada0fa786c4f5fca8c333dc9f..2266a5b94a0708388ebe2ef61f264e7ce12c6c41 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorGeometry.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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t(c)?(c.x=l*O,c.y=f*x,c.z=d*w,c):new e(l*O,f*x,d*w)}var i=new e,o=new e;return a}),define("Core/Cartographic",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,n,r,a,i,o){"use strict";function u(e,n,r){this.longitude=t(e,0),this.latitude=t(n,0),this.height=t(r,0)}u.fromRadians=function(e,r,a,i){return a=t(a,0),n(i)?(i.longitude=e,i.latitude=r,i.height=a,i):new u(e,r,a)},u.fromDegrees=function(e,t,n,r){return e=i.toRadians(e),t=i.toRadians(t),u.fromRadians(e,t,n,r)};var s=new e,c=new e,l=new e,f=new e(1/6378137,1/6378137,1/6356752.314245179),d=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),h=i.EPSILON1;return u.fromCartesian=function(t,r,a){var E=n(r)?r.oneOverRadii:f,m=n(r)?r.oneOverRadiiSquared:d,p=n(r)?r._centerToleranceSquared:h,_=o(t,E,m,p,c);if(n(_)){var y=e.multiplyComponents(_,m,s);y=e.normalize(y,y);var T=e.subtract(t,_,l),R=Math.atan2(y.y,y.x),A=Math.asin(y.z),v=i.sign(e.dot(T,t))*e.magnitude(T);return n(a)?(a.longitude=R,a.latitude=A,a.height=v,a):new u(R,A,v)}},u.clone=function(e,t){if(n(e))return n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return e}),n}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(t,r,a,i){r=n(r,0),a=n(a,0),i=n(i,0),t._radii=new e(r,a,i),t._radiiSquared=new e(r*r,a*a,i*i),t._radiiToTheFourth=new e(r*r*r*r,a*a*a*a,i*i*i*i),t._oneOverRadii=new e(0===r?0:1/r,0===a?0:1/a,0===i?0:1/i),t._oneOverRadiiSquared=new e(0===r?0:1/(r*r),0===a?0:1/(a*a),0===i?0:1/(i*i)),t._minimumRadius=Math.min(r,a,i),t._maximumRadius=Math.max(r,a,i),t._centerToleranceSquared=u.EPSILON1}function l(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,c(this,e,t,n)}a(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,n){if(r(t)){var a=t._radii;return r(n)?(e.clone(a,n._radii),e.clone(t._radiiSquared,n._radiiSquared),e.clone(t._radiiToTheFourth,n._radiiToTheFourth),e.clone(t._oneOverRadii,n._oneOverRadii),e.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new l(a.x,a.y,a.z)}},l.fromCartesian3=function(e,t){return r(t)||(t=new l),r(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,r,a){return a=n(a,0),e.pack(t._radii,r,a),r},l.unpack=function(t,r,a){r=n(r,0);var i=e.unpack(t,r);return l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,n){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return r(n)||(n=new e),n.x=u,n.y=s,n.z=c,e.normalize(n,n)},l.prototype.geodeticSurfaceNormal=function(t,n){return r(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var f=new e,d=new e;l.prototype.cartographicToCartesian=function(t,n){var a=f,i=d;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),r(n)||(n=new e),e.add(i,a,n)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var h=new e,E=new e,m=new e;return l.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,E);if(r(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(n,i,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,a,i,o){"use strict";function u(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},u.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a,i,o){"use strict";function u(e,n,r,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function c(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(E[n],h[n])];t+=2*r*r}return Math.sqrt(t)}function l(e,t){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(E[i],h[i])]);s>r&&(a=i,r=s)}var c=1,l=0,f=h[a],d=E[a];if(Math.abs(e[u.getElementIndex(d,f)])>n){var m,p=e[u.getElementIndex(d,d)],_=e[u.getElementIndex(f,f)],y=e[u.getElementIndex(d,f)],T=(p-_)/2/y;m=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+m*m),l=m*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(f,f)]=t[u.getElementIndex(d,d)]=c,t[u.getElementIndex(d,f)]=l,t[u.getElementIndex(f,d)]=-l,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r++],a[1]=e[r++],a[2]=e[r++],a[3]=e[r++],a[4]=e[r++],a[5]=e[r++],a[6]=e[r++],a[7]=e[r++],a[8]=e[r++],a},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r],a[1]=e[r+1],a[2]=e[r+2],a[3]=e[r+3],a[4]=e[r+4],a[5]=e[r+5],a[6]=e[r+6],a[7]=e[r+7],a[8]=e[r+8],a},u.fromColumnMajorArray=function(e,t){return u.clone(e,t)},u.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new u(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},u.fromQuaternion=function(e,t){var r=e.x*e.x,a=e.x*e.y,i=e.x*e.z,o=e.x*e.w,s=e.y*e.y,c=e.y*e.z,l=e.y*e.w,f=e.z*e.z,d=e.z*e.w,h=e.w*e.w,E=r-s-f+h,m=2*(a-d),p=2*(i+l),_=2*(a+d),y=-r+s-f+h,T=2*(c-o),R=2*(i-l),A=2*(c+o),v=-r-s+f+h;return n(t)?(t[0]=E,t[1]=_,t[2]=R,t[3]=m,t[4]=y,t[5]=A,t[6]=p,t[7]=T,t[8]=v,t):new u(E,m,p,_,y,T,R,A,v)},u.fromHeadingPitchRoll=function(e,t){var r=Math.cos(-e.pitch),a=Math.cos(-e.heading),i=Math.cos(e.roll),o=Math.sin(-e.pitch),s=Math.sin(-e.heading),c=Math.sin(e.roll),l=r*a,f=-i*s+c*o*a,d=c*s+i*o*a,h=r*s,E=i*a+c*o*s,m=-o*i+i*o*s,p=-o,_=c*r,y=i*r;return n(t)?(t[0]=l,t[1]=h,t[2]=p,t[3]=f,t[4]=E,t[5]=_,t[6]=d,t[7]=m,t[8]=y,t):new u(l,f,d,h,E,m,p,_,y)},u.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new u(e.x,0,0,0,e.y,0,0,0,e.z)},u.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new u(e,0,0,0,e,0,0,0,e)},u.fromCrossProduct=function(e,t){return n(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new u(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},u.fromRotationX=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=r,t[5]=a,t[6]=0,t[7]=-a,t[8]=r,t):new u(1,0,0,0,r,-a,0,a,r)},u.fromRotationY=function(e,t){var r=Math.cos(e),a=Math.sin(e);return 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r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,n){var r=4*t,a=e[r],i=e[r+1],o=e[r+2],u=e[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},l.setColumn=function(e,t,n,r){r=l.clone(e,r);var a=4*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},l.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){var r=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},l.setRow=function(e,t,n,r){return r=l.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var E=new e;l.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],E)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],E)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],E)),n};var m=new e;l.getMaximumScale=function(t){return l.getScale(t,m),e.maximumComponent(m)},l.multiply=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],d=e[9],h=e[10],E=e[11],m=e[12],p=e[13],_=e[14],y=e[15],T=t[0],R=t[1],A=t[2],v=t[3],S=t[4],g=t[5],N=t[6],I=t[7],M=t[8],O=t[9],x=t[10],w=t[11],C=t[12],P=t[13],D=t[14],U=t[15],L=r*T+u*R+f*A+m*v,F=a*T+s*R+d*A+p*v,z=i*T+c*R+h*A+_*v,B=o*T+l*R+E*A+y*v,b=r*S+u*g+f*N+m*I,G=a*S+s*g+d*N+p*I,q=i*S+c*g+h*N+_*I,W=o*S+l*g+E*N+y*I,V=r*M+u*O+f*x+m*w,X=a*M+s*O+d*x+p*w,H=i*M+c*O+h*x+_*w,Y=o*M+l*O+E*x+y*w,k=r*C+u*P+f*D+m*U,Z=a*C+s*P+d*D+p*U,j=i*C+c*P+h*D+_*U,K=o*C+l*P+E*D+y*U;return n[0]=L,n[1]=F,n[2]=z,n[3]=B,n[4]=b,n[5]=G,n[6]=q,n[7]=W,n[8]=V,n[9]=X,n[10]=H,n[11]=Y,n[12]=k,n[13]=Z,n[14]=j,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=e[12],h=e[13],E=e[14],m=t[0],p=t[1],_=t[2],y=t[4],T=t[5],R=t[6],A=t[8],v=t[9],S=t[10],g=t[12],N=t[13],I=t[14],M=r*m+o*p+c*_,O=a*m+u*p+l*_,x=i*m+s*p+f*_,w=r*y+o*T+c*R,C=a*y+u*T+l*R,P=i*y+s*T+f*R,D=r*A+o*v+c*S,U=a*A+u*v+l*S,L=i*A+s*v+f*S,F=r*g+o*N+c*I+d,z=a*g+u*N+l*I+h,B=i*g+s*N+f*I+E;return n[0]=M,n[1]=O,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=D,n[9]=U,n[10]=L,n[11]=0,n[12]=F,n[13]=z,n[14]=B,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=t[0],h=t[1],E=t[2],m=t[3],p=t[4],_=t[5],y=t[6],T=t[7],R=t[8],A=r*d+o*h+c*E,v=a*d+u*h+l*E,S=i*d+s*h+f*E,g=r*m+o*p+c*_,N=a*m+u*p+l*_,I=i*m+s*p+f*_,M=r*y+o*T+c*R,O=a*y+u*T+l*R,x=i*y+s*T+f*R;return n[0]=A,n[1]=v,n[2]=S,n[3]=0,n[4]=g,n[5]=N,n[6]=I,n[7]=0,n[8]=M,n[9]=O,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var p=new e;l.multiplyByUniformScale=function(e,t,n){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,_),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],p=e[6],A=e[10],v=e[14],S=e[3],g=e[7],N=e[11],I=e[15],M=A*I,O=v*N,x=p*I,w=v*g,C=p*N,P=A*g,D=m*I,U=v*S,L=m*N,F=A*S,z=m*g,B=p*S,b=M*d+w*h+C*E-(O*d+x*h+P*E),G=O*f+D*h+F*E-(M*f+U*h+L*E),q=x*f+U*d+z*E-(w*f+D*d+B*E),W=P*f+L*d+B*h-(C*f+F*d+z*h),V=O*a+x*i+P*o-(M*a+w*i+C*o),X=M*r+U*i+L*o-(O*r+D*i+F*o),H=w*r+D*a+B*o-(x*r+U*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);M=i*E,O=o*h,x=a*E,w=o*d,C=a*h,P=i*d,D=r*E,U=o*f,L=r*h,F=i*f,z=r*d,B=a*f;var k=M*g+w*N+C*I-(O*g+x*N+P*I),Z=O*S+D*N+F*I-(M*S+U*N+L*I),j=x*S+U*g+z*I-(w*S+D*g+B*I),K=P*S+L*g+B*N-(C*S+F*g+z*N),J=x*A+P*v+O*p-(C*v+M*p+w*A),Q=L*v+M*m+U*A-(D*A+F*v+O*m),$=D*p+B*v+w*m-(z*v+x*m+U*p),ee=z*A+C*m+F*p-(L*p+B*A+P*m),te=r*b+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=V*te,n[5]=X*te,n[6]=H*te,n[7]=Y*te,n[8]=k*te,n[9]=Z*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-n*f-r*d-a*h,m=-i*f-o*d-u*h,p=-s*f-c*d-l*h;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var h=e[f];r=Math.min(r,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,d=0,h=e.length;d<h;d++){var E=t.cartesianToCartographic(e[d]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(d>=h))return n(r)?(r.west=l,r.south=d,r.east=f,r.north=h,r):new s(l,d,f,h)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,d=e.south,h=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:d>0?m.latitude=d:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function d(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var h=new e,E=new e,m=new e,p=new e,_=new e,y=new e,T=new e,R=new e,A=new e,v=new e,S=new e,g=new e;d.fromPoints=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,h),o=e.clone(a,E),u=e.clone(a,m),s=e.clone(a,p),c=e.clone(a,_),l=e.clone(a,y),f=t.length,N=1;N<f;N++){e.clone(t[N],a);var I=a.x,M=a.y,O=a.z;I<i.x&&e.clone(a,i),I>s.x&&e.clone(a,s),M<o.y&&e.clone(a,o),M>c.y&&e.clone(a,c),O<u.z&&e.clone(a,u),O>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,D=s,U=x;w>U&&(U=w,P=o,D=c),C>U&&(U=C,P=u,D=l);var L=A;L.x=.5*(P.x+D.x),L.y=.5*(P.y+D.y),L.z=.5*(P.z+D.z);var F=e.magnitudeSquared(e.subtract(D,L,R)),z=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var b=S;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,g),q=0;for(N=0;N<f;N++){e.clone(t[N],a);var W=e.magnitude(e.subtract(a,G,R));W>q&&(q=W);var V=e.magnitudeSquared(e.subtract(a,L,R));if(V>F){var X=Math.sqrt(V);z=.5*(z+X),F=z*z;var H=X-z;L.x=(z*L.x+H*a.x)/X,L.y=(z*L.y+H*a.y)/X,L.z=(z*L.z+H*a.z)/X}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var N=new o,I=new e,M=new e,O=new t,x=new t;d.fromRectangle2D=function(e,t,n){return d.fromRectangleWithHeights2D(e,t,0,0,n)},d.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new d),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,N),f.southwest(t,O),O.height=i,f.northeast(t,x),x.height=o;var s=a.project(O,I),c=a.project(x,M),l=c.x-s.x,h=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*E,u};var w=[];d.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),d.fromPoints(u,o)},d.fromVertices=function(t,a,i,o){if(r(o)||(o=new d),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,E),l=e.clone(u,m),f=e.clone(u,p),N=e.clone(u,_),I=e.clone(u,y),M=t.length,O=0;O<M;O+=i){var x=t[O]+a.x,w=t[O+1]+a.y,C=t[O+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>N.y&&e.clone(u,N),C<l.z&&e.clone(u,l),C>I.z&&e.clone(u,I)}var P=e.magnitudeSquared(e.subtract(f,s,R)),D=e.magnitudeSquared(e.subtract(N,c,R)),U=e.magnitudeSquared(e.subtract(I,l,R)),L=s,F=f,z=P;D>z&&(z=D,L=c,F=N),U>z&&(z=U,L=l,F=I);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=v;q.x=s.x,q.y=c.y,q.z=l.z;var W=S;W.x=f.x,W.y=N.y,W.z=I.z;var V=e.multiplyByScalar(e.add(q,W,R),.5,g),X=0;for(O=0;O<M;O+=i){u.x=t[O]+a.x,u.y=t[O+1]+a.y,u.z=t[O+2]+a.z;var H=e.magnitude(e.subtract(u,V,R));H>X&&(X=H);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var k=Math.sqrt(Y);G=.5*(G+k),b=G*G;var Z=k-G;B.x=(G*B.x+Z*u.x)/k,B.y=(G*B.y+Z*u.y)/k,B.z=(G*B.z+Z*u.z)/k}}return G<X?(e.clone(B,o.center),o.radius=G):(e.clone(V,o.center),o.radius=X),o},d.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new d),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,h),u=e.clone(i,E),s=e.clone(i,m),c=e.clone(i,p),l=e.clone(i,_),f=e.clone(i,y),N=t.length,I=0;I<N;I+=3){var M=t[I]+n[I],O=t[I+1]+n[I+1],x=t[I+2]+n[I+2];i.x=M,i.y=O,i.z=x,M<o.x&&e.clone(i,o),M>c.x&&e.clone(i,c),O<u.y&&e.clone(i,u),O>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),D=o,U=c,L=w;C>L&&(L=C,D=u,U=l),P>L&&(L=P,D=s,U=f);var F=A;F.x=.5*(D.x+U.x),F.y=.5*(D.y+U.y),F.z=.5*(D.z+U.z);var z=e.magnitudeSquared(e.subtract(U,F,R)),B=Math.sqrt(z),b=v;b.x=o.x,b.y=u.y,b.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,g),W=0;for(I=0;I<N;I+=3){i.x=t[I]+n[I],i.y=t[I+1]+n[I+1],i.z=t[I+2]+n[I+2];var V=e.magnitude(e.subtract(i,q,R));V>W&&(W=V);var X=e.magnitudeSquared(e.subtract(i,F,R));if(X>z){var H=Math.sqrt(X);B=.5*(B+H),z=B*B;var Y=H-B;F.x=(B*F.x+Y*i.x)/H,F.y=(B*F.y+Y*i.y)/H,F.z=(B*F.z+Y*i.z)/H}}return B<W?(e.clone(F,a.center),a.radius=B):(e.clone(q,a.center),a.radius=W),a},d.fromCornerPoints=function(t,n,a){r(a)||(a=new d);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},d.fromEllipsoid=function(t,n){return r(n)||(n=new d),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;d.fromBoundingSpheres=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return d.clone(t[0],n);if(2===a)return d.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=d.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,D=new e,U=new e;d.fromOrientedBoundingBox=function(t,n){r(n)||(n=new d);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,D),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},d.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},d.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new d);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;d.union=function(t,n,a){r(a)||(a=new d);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=f,a};var z=new e;d.expand=function(t,n,r){r=d.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,z));return a>r.radius&&(r.radius=a),r},d.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},d.transform=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;d.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},d.transformWithoutScale=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;d.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,V=new e,X=new e,H=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return d.projectTo2D=function(t,r,a){r=n(r,Z);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,X),h=e.negate(c,V),E=Y,m=E[0];e.add(s,l,m),e.add(m,c,m),m=E[1],e.add(s,l,m),e.add(m,h,m),m=E[2],e.add(s,f,m),e.add(m,h,m),m=E[3],e.add(s,f,m),e.add(m,c,m),e.negate(s,s),m=E[4],e.add(s,l,m),e.add(m,c,m),m=E[5],e.add(s,l,m),e.add(m,h,m),m=E[6],e.add(s,f,m),e.add(m,h,m),m=E[7],e.add(s,f,m),e.add(m,c,m);for(var p=E.length,_=0;_<p;++_){var y=E[_];e.add(o,y,y);var T=i.cartesianToCartographic(y,H);r.project(T,y)}a=d.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,v=o.z;return o.x=v,o.y=R,o.z=A,a},d.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},d.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,n){return 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e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function a(){if(!t(A)&&(A=!1,!d())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(A=!0,v=r(e[1]))}return A}function i(){return a()&&v}function o(){if(!t(S)&&(S=!1,!a()&&!d()&&/ Safari\/[\.0-9]+/.test(R.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(S=!0,g=r(e[1]))}return S}function u(){return o()&&g}function s(){if(!t(N)){N=!1;var e=/ 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t(this._start.longitude+x,v,0)},h}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var c=r*r,l=4*e*a,f=n(c,-l,t.EPSILON14);if(f<0)return[];var d=-.5*n(r,t.sign(r)*Math.sqrt(f),t.EPSILON14);return r>0?[d/e,a/d]:[a/d,d/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,f=u*c,d=u*u,h=s*s,E=o*s-d,m=o*c-u*s,p=u*c-h,_=4*E*p-m*m;if(_<0){var 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R=Math.sqrt(h),A=(s+h-c/R)/2,v=(s+h+c/R)/2,S=r.computeRealRoots(1,R,A),g=r.computeRealRoots(1,-R,v);return 0!==S.length?(S[0]+=d,S[1]+=d,0!==g.length?(g[0]+=d,g[1]+=d,S[1]<=g[0]?[S[0],S[1],g[0],g[1]]:g[1]<=S[0]?[g[0],g[1],S[0],S[1]]:S[0]>=g[0]&&S[1]<=g[1]?[g[0],S[0],S[1],g[1]]:g[0]>=S[0]&&g[1]<=S[1]?[S[0],g[0],g[1],S[1]]:S[0]>g[0]&&S[0]<g[1]?[g[0],S[0],g[1],S[1]]:[S[0],g[0],S[1],g[1]]):S):0!==g.length?(g[0]+=d,g[1]+=d,g):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,d=c*o-i*a*t+u,h=e.computeRealRoots(1,l,f,d);if(h.length>0){var E,m,p=h[0],_=a-p,y=_*_,T=t/2,R=_/2,A=y-4*o,v=y+4*Math.abs(o),S=c-4*p,g=c+4*Math.abs(p);if(p<0||A*g<S*v){var N=Math.sqrt(S);E=N/2,m=0===N?0:(t*R-i)/N}else{var I=Math.sqrt(A);E=0===I?0:(t*R-i)/I,m=I/2}var M,O;0===T&&0===E?(M=0,O=0):n.sign(T)===n.sign(E)?(M=T+E,O=p/M):(O=T-E,M=p/O);var x,w;0===R&&0===m?(x=0,w=0):n.sign(R)===n.sign(m)?(x=R+m,w=o/x):(w=R-m,x=o/w);var 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o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=v,s=S,c=g;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  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Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=y.getRotation(s,D);return T.fromRotationMatrix(c,i)};var U=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=p.TWO_PI/86400,q=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){q=m.addSeconds(e,-m.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=U+n*(L+n*(F+n*z)),s=u*G%p.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,d=Math.cos(f),h=Math.sin(f);return o(t)?(t[0]=d,t[1]=-h,t[2]=0,t[3]=h,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new _(d,h,0,-h,d,0,0,0,1)},A.iau2006XysData=new h,A.earthOrientationParameters=c.NONE;var W=32.184,V=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new _);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return _.transpose(n,t)};var X=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new _,k=new _;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new _);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,X);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=_.fromRotationZ(-i.s,k),d=_.multiply(l,f,Y),h=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=h-2451545,T=E/R.SECONDS_PER_DAY,v=.779057273264+T+.00273781191135448*(y+T);v=v%1*p.TWO_PI;var S=_.fromRotationZ(v,k),g=_.multiply(d,S,Y),N=Math.cos(n.xPoleWander),I=Math.cos(n.yPoleWander),M=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),x=r-V+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*p.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),D=k;return D[0]=N*C,D[1]=N*P,D[2]=M,D[3]=-I*P+O*M*C,D[4]=I*C+O*M*P,D[5]=-O*N,D[6]=-O*P-I*M*C,D[7]=O*C-I*M*P,D[8]=I*N,_.multiply(g,D,t)}}};var Z=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=Z;return y.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,p.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new _),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=y.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var d=y.getColumn(t,0,ee),h=n.magnitude(d),E=y.multiplyByVector(c,d,re);r.fromElements(E.z,E.x,E.y,0,E);var m=y.getColumn(t,1,ee),p=n.magnitude(m),_=y.multiplyByVector(c,m,ae);r.fromElements(_.z,_.x,_.y,0,_);var T=y.getColumn(t,2,ee),R=n.magnitude(T),v=ie;return n.cross(E,_,v),n.normalize(v,v),n.cross(_,v,E),n.normalize(E,E),n.cross(v,E,_),n.normalize(_,_),n.multiplyByScalar(E,h,E),n.multiplyByScalar(_,p,_),n.multiplyByScalar(v,R,v),y.setColumn(a,0,E,a),y.setColumn(a,1,_,a),y.setColumn(a,2,v,a),y.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=h.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,i)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var p=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,p);return new E(r.center,n)};var _=new d,y=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=_;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,y);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=_;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,y);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var d=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(d,c,d),a.scaleToGeocentricSurface(d,d)}return t},E}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function d(e,t){for(var n=new Array(e.length),r=0;r<e.length;r++){var a=e[r];D=t.cartesianToCartographic(a,D),n[r]=D.height,e[r]=t.scaleToGeodeticSurface(a,a)}return n}function h(e,n,r,a){var i,o=e[0],u=e[1],s=t.angleBetween(o,u),c=Math.ceil(s/a),l=new Array(c);if(n===r){for(i=0;i<c;i++)l[i]=n;return l.push(r),l}var f=r-n,d=f/c;for(i=1;i<c;i++){var h=n+i*d;l[i]=h}return l[0]=n,l.push(r),l}function E(n,r,a,o){var u=new i(a,o),s=u.projectPointOntoPlane(t.add(a,n,Y),Y),c=u.projectPointOntoPlane(t.add(a,r,k),k),l=e.angleBetween(s,c);return c.x*s.y-c.y*s.x>=0?-l:l}function m(e,n,r,a,i,o,c,l){var d=b,h=G;L=f.eastNorthUpToFixedFrame(e,i,L),d=s.multiplyByPointAsVector(L,U,d),d=t.normalize(d,d);var m=E(d,n,e,i);z=u.fromRotationZ(m,z),q.z=o,L=s.multiplyTransformation(L,s.fromRotationTranslation(z,q,F),L);var p=B;p[0]=c;for(var _=0;_<l;_++)for(var y=0;y<r.length;y+=3)h=t.fromArray(r,y,h),h=u.multiplyByVector(p,h,h),h=s.multiplyByPoint(L,h,h),a.push(h.x,h.y,h.z);return a}function p(e,n,r,a,i,o,u){for(var s=0;s<e.length;s+=3){var c=t.fromArray(e,s,W);a=m(c,n,r,a,i,o[s/3],u,1)}return a}function _(e,t){var n=e.length,r=new Array(6*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=e[0];r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o;for(var s=1;s<n;s++){u=e[s];var c=u.x-i,l=u.y-o;r[a++]=c,r[a++]=0,r[a++]=l,r[a++]=c,r[a++]=0,r[a++]=l}return u=e[0],r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o,r}function y(e,t){for(var n=e.length,r=new Array(3*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=0;u<n;u++)r[a++]=e[u].x-i,r[a++]=0,r[a++]=e[u].y-o;return r}function T(e,n,r,i,s,c,f,d,h,E){var p,_=t.angleBetween(t.subtract(n,e,w),t.subtract(r,e,C)),y=i===a.BEVELED?0:Math.ceil(_/o.toRadians(5));p=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,w),_/(y+1),V),H):u.fromQuaternion(l.fromAxisAngle(e,_/(y+1),V),H);var T,R;if(n=t.clone(n,X),y>0)for(var A=E?2:1,v=0;v<y;v++)n=u.multiplyByVector(p,n,n),T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=m(R,T,d,f,c,h,1,A);else T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=m(R,T,d,f,c,h,1,1),r=t.clone(r,X),T=t.subtract(r,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(r,C),f=m(R,T,d,f,c,h,1,1);return f}var R=[new t,new t],A=new t,v=new t,S=new t,g=new t,N=new t,I=new t,M=new t,O=new t,x=new t,w=new t,C=new t,P={},D=new r,U=new t(-1,0,0),L=new s,F=new s,z=new u,B=u.IDENTITY.clone(),b=new t,G=new n,q=new t,W=new t,V=new l,X=new t,H=new u;P.removeDuplicatesFromShape=function(t){for(var n=t.length,r=[],a=n-1,i=0;i<n;a=i++){var o=t[a],u=t[i];e.equals(o,u)||r.push(u)}return r};var Y=new t,k=new t;P.angleIsGreaterThanPi=function(e,n,r,a){var o=new i(r,a),u=o.projectPointOntoPlane(t.add(r,e,Y),Y),s=o.projectPointOntoPlane(t.add(r,n,k),k);return s.x*u.y-s.y*u.x>=0};var Z=new t,j=new t;return P.computePositions=function(e,n,r,i,u){var s=i._ellipsoid,l=d(e,s),f=i._granularity,E=i._cornerType,C=u?_(n,r):y(n,r),D=u?y(n,r):void 0,U=r.height/2,L=r.width/2,F=e.length,z=[],B=u?[]:void 0,b=A,G=v,q=S,W=g,V=N,X=I,H=M,Y=O,k=x,K=e[0],J=e[1];W=s.geodeticSurfaceNormal(K,W),b=t.subtract(J,K,b),b=t.normalize(b,b),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y);var Q=l[0],$=l[1];u&&(B=m(K,Y,D,B,s,Q+U,1,1)),k=t.clone(K,k),K=J,G=t.negate(b,G);for(var ee,te,ne=1;ne<F-1;ne++){var re=u?2:1;J=e[ne+1],b=t.subtract(J,K,b),b=t.normalize(b,b),q=t.add(b,G,q),q=t.normalize(q,q),W=s.geodeticSurfaceNormal(K,W);var ae=t.multiplyByScalar(W,t.dot(b,W),Z);t.subtract(b,ae,ae),t.normalize(ae,ae);var ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var ue=1/Math.max(.25,t.magnitude(t.cross(q,G,w))),se=P.angleIsGreaterThanPi(b,G,K,s);se?(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,L,X),X),R[0]=t.clone(k,R[0]),R[1]=t.clone(X,R[1]),ee=h(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=p(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,L,H),H),E===a.ROUNDED||E===a.BEVELED?T(V,X,H,E,se,s,z,C,$+U,u):(q=t.negate(q,q),z=m(K,q,C,z,s,$+U,ue,re)),k=t.clone(H,k)):(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,-L,X),X),R[0]=t.clone(k,R[0]),R[1]=t.clone(X,R[1]),ee=h(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=p(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,-L,H),H),E===a.ROUNDED||E===a.BEVELED?T(V,X,H,E,se,s,z,C,$+U,u):z=m(K,q,C,z,s,$+U,ue,re),k=t.clone(H,k)),G=t.negate(b,G)}else z=m(k,Y,C,z,s,Q+U,1,1),k=K;Q=$,$=l[ne+1],K=J}R[0]=t.clone(k,R[0]),R[1]=t.clone(K,R[1]),ee=h(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=p(te,Y,C,z,s,ee,1),u&&(B=m(K,Y,D,B,s,$+U,1,1)),F=z.length;var ce=u?F+B.length:F,le=new Float64Array(ce);return le.set(z),u&&le.set(B,F),le},P}),define("Core/CorridorGeometryLibrary",["./Cartesian3","./CornerType","./defined","./Math","./Matrix3","./PolylinePipeline","./PolylineVolumeGeometryLibrary","./Quaternion"],function(e,t,n,r,a,i,o,u){"use strict";function s(n,i,o,s,c){var l=e.angleBetween(e.subtract(i,n,E),e.subtract(o,n,m)),f=s===t.BEVELED?1:Math.ceil(l/r.toRadians(5))+1,d=3*f,h=new Array(d);h[d-3]=o.x,h[d-2]=o.y,h[d-1]=o.z;var p;p=c?a.fromQuaternion(u.fromAxisAngle(e.negate(n,E),l/f,x),w):a.fromQuaternion(u.fromAxisAngle(n,l/f,x),w);var _=0;i=e.clone(i,E);for(var y=0;y<f;y++)i=a.multiplyByVector(p,i,i),h[_++]=i.x,h[_++]=i.y,h[_++]=i.z;return h}function c(n){var r=T,a=R,i=A,o=n[1];a=e.fromArray(n[1],o.length-3,a),i=e.fromArray(n[0],0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var u=s(r,a,i,t.ROUNDED,!1),c=n.length-1,l=n[c-1];o=n[c],a=e.fromArray(l,l.length-3,a),i=e.fromArray(o,0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var f=s(r,a,i,t.ROUNDED,!1);return[u,f]}function l(t,n,r,a){var i=E;return a?i=e.add(t,n,i):(n=e.negate(n,n),i=e.add(t,n,i)),[i.x,i.y,i.z,r.x,r.y,r.z]}function f(t,n,r,a){for(var i=new Array(t.length),o=new Array(t.length),u=e.multiplyByScalar(n,r,E),s=e.negate(u,m),c=0,l=t.length-1,f=0;f<t.length;f+=3){var d=e.fromArray(t,f,p),h=e.add(d,s,_);i[c++]=h.x,i[c++]=h.y,i[c++]=h.z;var y=e.add(d,u,_);o[l--]=y.z,o[l--]=y.y,o[l--]=y.x}return a.push(i,o),a}function d(e,t){for(var n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}var h={},E=new e,m=new e,p=new e,_=new e,y=[new e,new e],T=new e,R=new e,A=new e,v=new e,S=new e,g=new e,N=new e,I=new e,M=new e,O=new e,x=new u,w=new a;h.addAttribute=function(e,t,r,a){var 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N=[],I={},M=e.maximumRadius,O=l.chordLength(u,M),x=O*O;h.length>0;){var w,C,P=h.pop(),D=h.pop(),U=h.pop(),L=n.fromArray(m,3*U,p),F=n.fromArray(m,3*D,_),z=n.fromArray(m,3*P,y),B=n.multiplyByScalar(n.normalize(L,T),M,T),b=n.multiplyByScalar(n.normalize(F,R),M,R),G=n.multiplyByScalar(n.normalize(z,A),M,A),q=n.magnitudeSquared(n.subtract(B,b,v)),W=n.magnitudeSquared(n.subtract(b,G,v)),V=n.magnitudeSquared(n.subtract(G,B,v)),X=Math.max(q,W,V);X>x?q===X?(w=Math.min(U,D)+" "+Math.max(U,D),d=I[w],i(d)||(C=n.add(L,F,v),n.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),d=m.length/3-1,I[w]=d),h.push(U,d,P),h.push(d,D,P)):W===X?(w=Math.min(D,P)+" "+Math.max(D,P),d=I[w],i(d)||(C=n.add(F,z,v),n.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),d=m.length/3-1,I[w]=d),h.push(D,d,U),h.push(d,P,U)):V===X&&(w=Math.min(P,U)+" "+Math.max(P,U),d=I[w],i(d)||(C=n.add(z,L,v),n.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),d=m.length/3-1,I[w]=d),h.push(P,d,D),h.push(d,U,D)):(N.push(U),N.push(D),N.push(P))}return new s({attributes:{position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:m})},indices:N,primitiveType:f.TRIANGLES})},m.scaleToGeodeticHeight=function(e,t,r,o){r=a(r,u.WGS84);var s=h,c=E;if(t=a(t,0),o=a(o,!0),i(e))for(var l=e.length,f=0;f<l;f+=3)n.fromArray(e,f,c),o&&(c=r.scaleToGeodeticSurface(c,c)),0!==t&&(s=r.geodeticSurfaceNormal(c,s),n.multiplyByScalar(s,t,s),n.add(c,s,c)),e[f]=c.x,e[f+1]=c.y,e[f+2]=c.z;return e},m}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,n,r){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=r(new a({position:!0})),a.POSITION_AND_NORMAL=r(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=r(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=r(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=r(new a({position:!0,color:!0})),a.ALL=r(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,n,r){return r=e(r,0),n[r++]=t.position?1:0,n[r++]=t.normal?1:0,n[r++]=t.st?1:0,n[r++]=t.binormal?1:0,n[r++]=t.tangent?1:0,n[r++]=t.color?1:0,n},a.unpack=function(n,r,i){return r=e(r,0),t(i)||(i=new a),i.position=1===n[r++],i.normal=1===n[r++],i.st=1===n[r++],i.binormal=1===n[r++],i.tangent=1===n[r++],i.color=1===n[r++],i},a.clone=function(e,n){if(t(e))return t(n)||(n=new a),n.position=e.position,n.normal=e.normal,n.st=e.st,n.binormal=e.binormal,n.tangent=e.tangent,n.color=e.color,n},a}),define("Core/CorridorGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./Cartographic","./ComponentDatatype","./CornerType","./CorridorGeometryLibrary","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Rectangle","./VertexFormat"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E,m,p,_,y,T,R){"use strict";function A(e,t,r,a,i,u){var s=e.normals,c=e.tangents,l=e.binormals,f=n.normalize(n.cross(r,t,L),L);u.normal&&o.addAttribute(s,t,a,i),u.binormal&&o.addAttribute(l,r,a,i),u.tangent&&o.addAttribute(c,f,a,i)}function v(e,t,r){var i,u,c,l=e.positions,f=e.corners,d=e.endPositions,_=e.lefts,y=e.normals,T=new E,R=0,v=0,S=0;for(u=0;u<l.length;u+=2)c=l[u].length-3,R+=c,S+=2*c,v+=l[u+1].length-3;for(R+=3,v+=3,u=0;u<f.length;u++){i=f[u];var g=f[u].leftPositions;s(g)?(c=g.length,R+=c,S+=c):(c=f[u].rightPositions.length,v+=c,S+=c)}var N,I=s(d);I&&(N=d[0].length-3,R+=N,v+=N,N/=3,S+=6*N);var M,O,D,z,B,b,G=R+v,q=new Float64Array(G),W=t.normal?new Float32Array(G):void 0,V=t.tangent?new Float32Array(G):void 0,X=t.binormal?new Float32Array(G):void 0,H={normals:W,tangents:V,binormals:X},Y=0,k=G-1,Z=x,j=w,K=N/2,J=m.createTypedArray(G/3,S),Q=0;if(I){b=C,B=P;var $=d[0];for(Z=n.fromArray(y,0,Z),j=n.fromArray(_,0,j),u=0;u<K;u++)b=n.fromArray($,3*(K-1-u),b),B=n.fromArray($,3*(K+u),B),o.addAttribute(q,B,Y),o.addAttribute(q,b,void 0,k),A(H,Z,j,Y,k,t),O=Y/3,z=O+1,M=(k-2)/3,D=M-1,J[Q++]=M,J[Q++]=O,J[Q++]=D,J[Q++]=D,J[Q++]=O,J[Q++]=z,Y+=3,k-=3}var ee=0,te=0,ne=l[ee++],re=l[ee++];q.set(ne,Y),q.set(re,k-re.length+1),j=n.fromArray(_,te,j);var ae,ie;for(c=re.length-3,u=0;u<c;u+=3)ae=r.geodeticSurfaceNormal(n.fromArray(ne,u,L),L),ie=r.geodeticSurfaceNormal(n.fromArray(re,c-u,F),F),Z=n.normalize(n.add(ae,ie,Z),Z),A(H,Z,j,Y,k,t),O=Y/3,z=O+1,M=(k-2)/3,D=M-1,J[Q++]=M,J[Q++]=O,J[Q++]=D,J[Q++]=D,J[Q++]=O,J[Q++]=z,Y+=3,k-=3;for(ae=r.geodeticSurfaceNormal(n.fromArray(ne,c,L),L),ie=r.geodeticSurfaceNormal(n.fromArray(re,c,F),F),Z=n.normalize(n.add(ae,ie,Z),Z),te+=3,u=0;u<f.length;u++){var oe;i=f[u];var ue,se,ce=i.leftPositions,le=i.rightPositions,fe=U,de=C,he=P;if(Z=n.fromArray(y,te,Z),s(ce)){for(A(H,Z,j,void 0,k,t),k-=3,ue=z,se=D,oe=0;oe<ce.length/3;oe++)fe=n.fromArray(ce,3*oe,fe),J[Q++]=ue,J[Q++]=se-oe-1,J[Q++]=se-oe,o.addAttribute(q,fe,void 0,k),de=n.fromArray(q,3*(se-oe-1),de),he=n.fromArray(q,3*ue,he),j=n.normalize(n.subtract(de,he,j),j),A(H,Z,j,void 0,k,t),k-=3;fe=n.fromArray(q,3*ue,fe),de=n.subtract(n.fromArray(q,3*se,de),fe,de),he=n.subtract(n.fromArray(q,3*(se-oe),he),fe,he),j=n.normalize(n.add(de,he,j),j),A(H,Z,j,Y,void 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Ee=d[1];for(u=0;u<K;u++)b=n.fromArray(Ee,3*(N-u-1),b),B=n.fromArray(Ee,3*u,B),o.addAttribute(q,b,void 0,k),o.addAttribute(q,B,Y),A(H,Z,j,Y,k,t),z=Y/3,O=z-1,D=(k-2)/3,M=D+1,J[Q++]=M,J[Q++]=O,J[Q++]=D,J[Q++]=D,J[Q++]=O,J[Q++]=z,Y+=3,k-=3}if(T.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:q}),t.st){var me,pe,_e=new Float32Array(G/3*2),ye=0;if(I){R/=3,v/=3;var Te=Math.PI/(N+1);pe=1/(R-N+1),me=1/(v-N+1);var Re,Ae=N/2;for(u=Ae+1;u<N+1;u++)Re=p.PI_OVER_TWO+Te*u,_e[ye++]=me*(1+Math.cos(Re)),_e[ye++]=.5*(1+Math.sin(Re));for(u=1;u<v-N+1;u++)_e[ye++]=u*me,_e[ye++]=0;for(u=N;u>Ae;u--)Re=p.PI_OVER_TWO-u*Te,_e[ye++]=1-me*(1+Math.cos(Re)),_e[ye++]=.5*(1+Math.sin(Re));for(u=Ae;u>0;u--)Re=p.PI_OVER_TWO-Te*u,_e[ye++]=1-pe*(1+Math.cos(Re)),_e[ye++]=.5*(1+Math.sin(Re));for(u=R-N;u>0;u--)_e[ye++]=u*pe,_e[ye++]=1;for(u=1;u<Ae+1;u++)Re=p.PI_OVER_TWO+Te*u,_e[ye++]=pe*(1+Math.cos(Re)),_e[ye++]=.5*(1+Math.sin(Re))}else{for(R/=3,v/=3,pe=1/(R-1),me=1/(v-1),u=0;u<v;u++)_e[ye++]=u*me,_e[ye++]=0;for(u=R;u>0;u--)_e[ye++]=(u-1)*pe,_e[ye++]=1}T.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:_e})}return t.normal&&(T.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:H.normals})),t.tangent&&(T.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:H.tangents})),t.binormal&&(T.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:H.binormals})),{attributes:T,indices:J}}function S(e,t){if(!(t.normal||t.binormal||t.tangent||t.st))return e;var r,a,i=e.position.values;(t.normal||t.binormal)&&(r=e.normal.values,a=e.binormal.values);var u,s=e.position.values.length/18,c=3*s,l=2*s,f=2*c;if(t.normal||t.binormal||t.tangent){var d=t.normal?new Float32Array(6*c):void 0,h=t.binormal?new Float32Array(6*c):void 0,E=t.tangent?new Float32Array(6*c):void 0,m=x,p=w,_=C,y=P,T=D,R=U,A=f;for(u=0;u<c;u+=3){var v=A+f;m=n.fromArray(i,u,m),p=n.fromArray(i,u+c,p),_=n.fromArray(i,(u+3)%c,_),p=n.subtract(p,m,p),_=n.subtract(_,m,_),y=n.normalize(n.cross(p,_,y),y),t.normal&&(o.addAttribute(d,y,v),o.addAttribute(d,y,v+3),o.addAttribute(d,y,A),o.addAttribute(d,y,A+3)),(t.tangent||t.binormal)&&(R=n.fromArray(r,u,R),t.binormal&&(o.addAttribute(h,R,v),o.addAttribute(h,R,v+3),o.addAttribute(h,R,A),o.addAttribute(h,R,A+3)),t.tangent&&(T=n.normalize(n.cross(R,y,T),T),o.addAttribute(E,T,v),o.addAttribute(E,T,v+3),o.addAttribute(E,T,A),o.addAttribute(E,T,A+3))),A+=6}if(t.normal){for(d.set(r),u=0;u<c;u+=3)d[u+c]=-r[u],d[u+c+1]=-r[u+1],d[u+c+2]=-r[u+2];e.normal.values=d}else e.normal=void 0;if(t.binormal?(h.set(a),h.set(a,c),e.binormal.values=h):e.binormal=void 0,t.tangent){var S=e.tangent.values;E.set(S),E.set(S,c),e.tangent.values=E}}if(t.st){var g=e.st.values,N=new Float32Array(6*l);N.set(g),N.set(g,l);for(var I=2*l,M=0;M<2;M++){for(N[I++]=g[0],N[I++]=g[1],u=2;u<l;u+=2){var O=g[u],L=g[u+1];N[I++]=O,N[I++]=L,N[I++]=O,N[I++]=L}N[I++]=g[0],N[I++]=g[1]}e.st.values=N}return e}function g(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(var r=3;r<e.length;r+=3){var a=e[r],i=e[r+1],o=e[r+2];n[t++]=a,n[t++]=i,n[t++]=o,n[t++]=a,n[t++]=i,n[t++]=o}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function N(e,t){var n=new R({position:t.positon,normal:t.normal||t.binormal,tangent:t.tangent,binormal:t.normal||t.binormal,st:t.st}),r=e.ellipsoid,a=o.computePositions(e),i=v(a,n,r),u=e.height,s=e.extrudedHeight,c=i.attributes,l=i.indices,f=c.position.values,d=f.length,h=new Float64Array(6*d),E=new Float64Array(d);E.set(f);var p=new Float64Array(4*d);f=_.scaleToGeodeticHeight(f,u,r),p=g(f,0,p),E=_.scaleToGeodeticHeight(E,s,r),p=g(E,2*d,p),h.set(f),h.set(E,d),h.set(p,2*d),c.position.values=h,d/=3;var y,T=l.length,A=d+d,N=m.createTypedArray(h.length/3,2*T+3*A);N.set(l);var I=T;for(y=0;y<T;y+=3){var M=l[y],O=l[y+1],x=l[y+2];N[I++]=x+d,N[I++]=O+d,N[I++]=M+d}c=S(c,t);var w,C,P,D;for(y=0;y<A;y+=2)w=y+A,C=w+A,P=w+1,D=C+1,N[I++]=w,N[I++]=C,N[I++]=P,N[I++]=P,N[I++]=C,N[I++]=D;return{attributes:c,indices:N}}function I(e,t,r,a,i,o){var u=n.subtract(t,e,z);n.normalize(u,u);var s=r.geodeticSurfaceNormal(e,B),c=n.cross(u,s,z);n.multiplyByScalar(c,a,c);var l=i.latitude,f=i.longitude,d=o.latitude,h=o.longitude;n.add(e,c,B),r.cartesianToCartographic(B,b);var E=b.latitude,m=b.longitude;l=Math.min(l,E),f=Math.min(f,m),d=Math.max(d,E),h=Math.max(h,m),n.subtract(e,c,B),r.cartesianToCartographic(B,b),E=b.latitude,m=b.longitude,l=Math.min(l,E),f=Math.min(f,m),d=Math.max(d,E),h=Math.max(h,m),i.latitude=l,i.longitude=f,o.latitude=d,o.longitude=h}function M(t,r,a,o){var u=e(t,n.equalsEpsilon),s=u.length;if(s<2||a<=0)return new T;var c=.5*a;W.latitude=Number.POSITIVE_INFINITY,W.longitude=Number.POSITIVE_INFINITY,V.latitude=Number.NEGATIVE_INFINITY,V.longitude=Number.NEGATIVE_INFINITY;var l,f;if(o===i.ROUNDED){var 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e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return e}),n}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(t,r,a,i){r=n(r,0),a=n(a,0),i=n(i,0),t._radii=new e(r,a,i),t._radiiSquared=new 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i=this.scaleToGeodeticSurface(n,E);if(r(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(n,i,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new 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a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a,i,o){"use strict";function u(e,n,r,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function c(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(E[n],h[n])];t+=2*r*r}return Math.sqrt(t)}function l(e,t){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(E[i],h[i])]);s>r&&(a=i,r=s)}var c=1,l=0,f=h[a],d=E[a];if(Math.abs(e[u.getElementIndex(d,f)])>n){var m,p=e[u.getElementIndex(d,d)],y=e[u.getElementIndex(f,f)],_=e[u.getElementIndex(d,f)],T=(p-y)/2/_;m=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+m*m),l=m*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(f,f)]=t[u.getElementIndex(d,d)]=c,t[u.getElementIndex(d,f)]=l,t[u.getElementIndex(f,d)]=-l,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r++],a[1]=e[r++],a[2]=e[r++],a[3]=e[r++],a[4]=e[r++],a[5]=e[r++],a[6]=e[r++],a[7]=e[r++],a[8]=e[r++],a},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new 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r=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],d=e[9],h=e[10],E=e[11],m=e[12],p=e[13],y=e[14],_=e[15],T=t[0],R=t[1],A=t[2],v=t[3],S=t[4],g=t[5],N=t[6],I=t[7],O=t[8],M=t[9],x=t[10],w=t[11],C=t[12],P=t[13],D=t[14],U=t[15],L=r*T+u*R+f*A+m*v,F=a*T+s*R+d*A+p*v,z=i*T+c*R+h*A+y*v,B=o*T+l*R+E*A+_*v,b=r*S+u*g+f*N+m*I,G=a*S+s*g+d*N+p*I,q=i*S+c*g+h*N+y*I,W=o*S+l*g+E*N+_*I,V=r*O+u*M+f*x+m*w,X=a*O+s*M+d*x+p*w,H=i*O+c*M+h*x+y*w,Y=o*O+l*M+E*x+_*w,k=r*C+u*P+f*D+m*U,Z=a*C+s*P+d*D+p*U,j=i*C+c*P+h*D+y*U,K=o*C+l*P+E*D+_*U;return n[0]=L,n[1]=F,n[2]=z,n[3]=B,n[4]=b,n[5]=G,n[6]=q,n[7]=W,n[8]=V,n[9]=X,n[10]=H,n[11]=Y,n[12]=k,n[13]=Z,n[14]=j,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return 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r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=t[0],h=t[1],E=t[2],m=t[3],p=t[4],y=t[5],_=t[6],T=t[7],R=t[8],A=r*d+o*h+c*E,v=a*d+u*h+l*E,S=i*d+s*h+f*E,g=r*m+o*p+c*y,N=a*m+u*p+l*y,I=i*m+s*p+f*y,O=r*_+o*T+c*R,M=a*_+u*T+l*R,x=i*_+s*T+f*R;return n[0]=A,n[1]=v,n[2]=S,n[3]=0,n[4]=g,n[5]=N,n[6]=I,n[7]=0,n[8]=O,n[9]=M,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var p=new e;l.multiplyByUniformScale=function(e,t,n){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var y=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,y),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],p=e[6],A=e[10],v=e[14],S=e[3],g=e[7],N=e[11],I=e[15],O=A*I,M=v*N,x=p*I,w=v*g,C=p*N,P=A*g,D=m*I,U=v*S,L=m*N,F=A*S,z=m*g,B=p*S,b=O*d+w*h+C*E-(M*d+x*h+P*E),G=M*f+D*h+F*E-(O*f+U*h+L*E),q=x*f+U*d+z*E-(w*f+D*d+B*E),W=P*f+L*d+B*h-(C*f+F*d+z*h),V=M*a+x*i+P*o-(O*a+w*i+C*o),X=O*r+U*i+L*o-(M*r+D*i+F*o),H=w*r+D*a+B*o-(x*r+U*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);O=i*E,M=o*h,x=a*E,w=o*d,C=a*h,P=i*d,D=r*E,U=o*f,L=r*h,F=i*f,z=r*d,B=a*f;var k=O*g+w*N+C*I-(M*g+x*N+P*I),Z=M*S+D*N+F*I-(O*S+U*N+L*I),j=x*S+U*g+z*I-(w*S+D*g+B*I),K=P*S+L*g+B*N-(C*S+F*g+z*N),J=x*A+P*v+M*p-(C*v+O*p+w*A),Q=L*v+O*m+U*A-(D*A+F*v+M*m),$=D*p+B*v+w*m-(z*v+x*m+U*p),ee=z*A+C*m+F*p-(L*p+B*A+P*m),te=r*b+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=V*te,n[5]=X*te,n[6]=H*te,n[7]=Y*te,n[8]=k*te,n[9]=Z*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-n*f-r*d-a*h,m=-i*f-o*d-u*h,p=-s*f-c*d-l*h;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var h=e[f];r=Math.min(r,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,d=0,h=e.length;d<h;d++){var E=t.cartesianToCartographic(e[d]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(d>=h))return n(r)?(r.west=l,r.south=d,r.east=f,r.north=h,r):new s(l,d,f,h)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),f=u.convertLongitudeRange(Math.max(a,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,d=e.south,h=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:d>0?m.latitude=d:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function d(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var h=new e,E=new e,m=new e,p=new e,y=new e,_=new e,T=new e,R=new e,A=new e,v=new e,S=new e,g=new e;d.fromPoints=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,h),o=e.clone(a,E),u=e.clone(a,m),s=e.clone(a,p),c=e.clone(a,y),l=e.clone(a,_),f=t.length,N=1;N<f;N++){e.clone(t[N],a);var I=a.x,O=a.y,M=a.z;I<i.x&&e.clone(a,i),I>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),M<u.z&&e.clone(a,u),M>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,D=s,U=x;w>U&&(U=w,P=o,D=c),C>U&&(U=C,P=u,D=l);var L=A;L.x=.5*(P.x+D.x),L.y=.5*(P.y+D.y),L.z=.5*(P.z+D.z);var F=e.magnitudeSquared(e.subtract(D,L,R)),z=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var b=S;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,g),q=0;for(N=0;N<f;N++){e.clone(t[N],a);var W=e.magnitude(e.subtract(a,G,R));W>q&&(q=W);var V=e.magnitudeSquared(e.subtract(a,L,R));if(V>F){var X=Math.sqrt(V);z=.5*(z+X),F=z*z;var H=X-z;L.x=(z*L.x+H*a.x)/X,L.y=(z*L.y+H*a.y)/X,L.z=(z*L.z+H*a.z)/X}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var N=new o,I=new e,O=new e,M=new t,x=new t;d.fromRectangle2D=function(e,t,n){return d.fromRectangleWithHeights2D(e,t,0,0,n)},d.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new d),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,N),f.southwest(t,M),M.height=i,f.northeast(t,x),x.height=o;var s=a.project(M,I),c=a.project(x,O),l=c.x-s.x,h=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*E,u};var w=[];d.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),d.fromPoints(u,o)},d.fromVertices=function(t,a,i,o){if(r(o)||(o=new d),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,E),l=e.clone(u,m),f=e.clone(u,p),N=e.clone(u,y),I=e.clone(u,_),O=t.length,M=0;M<O;M+=i){var x=t[M]+a.x,w=t[M+1]+a.y,C=t[M+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>N.y&&e.clone(u,N),C<l.z&&e.clone(u,l),C>I.z&&e.clone(u,I)}var P=e.magnitudeSquared(e.subtract(f,s,R)),D=e.magnitudeSquared(e.subtract(N,c,R)),U=e.magnitudeSquared(e.subtract(I,l,R)),L=s,F=f,z=P;D>z&&(z=D,L=c,F=N),U>z&&(z=U,L=l,F=I);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=v;q.x=s.x,q.y=c.y,q.z=l.z;var W=S;W.x=f.x,W.y=N.y,W.z=I.z;var V=e.multiplyByScalar(e.add(q,W,R),.5,g),X=0;for(M=0;M<O;M+=i){u.x=t[M]+a.x,u.y=t[M+1]+a.y,u.z=t[M+2]+a.z;var H=e.magnitude(e.subtract(u,V,R));H>X&&(X=H);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var k=Math.sqrt(Y);G=.5*(G+k),b=G*G;var Z=k-G;B.x=(G*B.x+Z*u.x)/k,B.y=(G*B.y+Z*u.y)/k,B.z=(G*B.z+Z*u.z)/k}}return G<X?(e.clone(B,o.center),o.radius=G):(e.clone(V,o.center),o.radius=X),o},d.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new d),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,h),u=e.clone(i,E),s=e.clone(i,m),c=e.clone(i,p),l=e.clone(i,y),f=e.clone(i,_),N=t.length,I=0;I<N;I+=3){var O=t[I]+n[I],M=t[I+1]+n[I+1],x=t[I+2]+n[I+2];i.x=O,i.y=M,i.z=x,O<o.x&&e.clone(i,o),O>c.x&&e.clone(i,c),M<u.y&&e.clone(i,u),M>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),D=o,U=c,L=w;C>L&&(L=C,D=u,U=l),P>L&&(L=P,D=s,U=f);var F=A;F.x=.5*(D.x+U.x),F.y=.5*(D.y+U.y),F.z=.5*(D.z+U.z);var z=e.magnitudeSquared(e.subtract(U,F,R)),B=Math.sqrt(z),b=v;b.x=o.x,b.y=u.y,b.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,g),W=0;for(I=0;I<N;I+=3){i.x=t[I]+n[I],i.y=t[I+1]+n[I+1],i.z=t[I+2]+n[I+2];var V=e.magnitude(e.subtract(i,q,R));V>W&&(W=V);var X=e.magnitudeSquared(e.subtract(i,F,R));if(X>z){var H=Math.sqrt(X);B=.5*(B+H),z=B*B;var Y=H-B;F.x=(B*F.x+Y*i.x)/H,F.y=(B*F.y+Y*i.y)/H,F.z=(B*F.z+Y*i.z)/H}}return B<W?(e.clone(F,a.center),a.radius=B):(e.clone(q,a.center),a.radius=W),a},d.fromCornerPoints=function(t,n,a){r(a)||(a=new d);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},d.fromEllipsoid=function(t,n){return r(n)||(n=new d),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;d.fromBoundingSpheres=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return d.clone(t[0],n);if(2===a)return d.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=d.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,D=new e,U=new e;d.fromOrientedBoundingBox=function(t,n){r(n)||(n=new d);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,D),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},d.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},d.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new d);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;d.union=function(t,n,a){r(a)||(a=new d);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=f,a};var z=new e;d.expand=function(t,n,r){r=d.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,z));return a>r.radius&&(r.radius=a),r},d.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},d.transform=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;d.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},d.transformWithoutScale=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;d.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,V=new e,X=new e,H=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return 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d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,n){return d.computePlaneDistances(this,e,t,n)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var a,i=["webkit","moz","o","ms","khtml"],o=0,u=i.length;o<u;++o){var s=i[o];a=s+"RequestFullscreen","function"==typeof t[a]?(r.requestFullscreen=a,n=!0):(a=s+"RequestFullScreen","function"==typeof t[a]&&(r.requestFullscreen=a,n=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?r.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(r.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?r.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(r.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?r.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(r.fullscreenElement=a)),a=s+"fullscreenchange",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function a(){if(!t(A)&&(A=!1,!d())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(A=!0,v=r(e[1]))}return A}function i(){return a()&&v}function o(){if(!t(S)&&(S=!1,!a()&&!d()&&/ 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return 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s,c,f,d,h,E=(t-n)/t,m=i-r,p=Math.atan((1-E)*Math.tan(a)),y=Math.atan((1-E)*Math.tan(o)),_=Math.cos(p),T=Math.sin(p),R=Math.cos(y),A=Math.sin(y),v=_*R,S=_*A,g=T*A,N=T*R,I=m,O=u.TWO_PI,M=Math.cos(I),x=Math.sin(I);do{M=Math.cos(I),x=Math.sin(I);var w=S-N*M;f=Math.sqrt(R*R*x*x+w*w),c=g+v*M,s=Math.atan2(f,c);var C;0===f?(C=0,d=1):(C=v*x/f,d=1-C*C),O=I,h=c-2*g/d,isNaN(h)&&(h=0),I=m+l(E,C,d,s,f,c,h)}while(Math.abs(I-O)>u.EPSILON12);var P=d*(t*t-n*n)/(n*n),D=1+P*(4096+P*(P*(320-175*P)-768))/16384,U=P*(256+P*(P*(74-47*P)-128))/1024,L=h*h,F=U*f*(h+U*(c*(2*L-1)-U*h*(4*f*f-3)*(4*L-3)/6)/4),z=n*D*(s-F),B=Math.atan2(R*x,S-N*M),b=Math.atan2(_*x,S*M-N);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function d(n,r,a,i){e.normalize(i.cartographicToCartesian(r,m),E),e.normalize(i.cartographicToCartesian(a,m),m);f(n,i.maximumRadius,i.minimumRadius,r.longitude,r.latitude,a.longitude,a.latitude),n._start=t.clone(r,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function h(e,a,i){var u=n(i,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(a)&&d(this,e,a,u)}var E=new e,m=new e;return a(h.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),h.prototype.setEndPoints=function(e,t){d(this,e,t,this._ellipsoid)},h.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},h.prototype.interpolateUsingSurfaceDistance=function(e,n){var a=this._constants,i=a.distanceRatio+e/a.b,o=Math.cos(2*i),u=Math.cos(4*i),s=Math.cos(6*i),c=Math.sin(2*i),f=Math.sin(4*i),d=Math.sin(6*i),h=Math.sin(8*i),E=i*i,m=i*E,p=a.u8Over256,y=a.u2Over4,_=a.u6Over64,T=a.u4Over16,R=2*m*p*o/3+i*(1-y+7*T/4-15*_/4+579*p/64-(T-15*_/4+187*p/16)*o-(5*_/4-115*p/16)*u-29*p*s/16)+(y/2-T+71*_/32-85*p/16)*c+(5*T/16-5*_/4+383*p/96)*f-E*((_-11*p/2)*c+5*p*f/2)+(29*_/96-29*p/16)*d+539*p*h/1536,A=Math.asin(Math.sin(R)*a.cosineAlpha),v=Math.atan(a.a/a.b*Math.tan(A));R-=a.sigma;var S=Math.cos(2*a.sigma+R),g=Math.sin(R),N=Math.cos(R),I=a.cosineU*N,O=a.sineU*g,M=Math.atan2(g*a.sineHeading,I-O*a.cosineHeading),x=M-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,R,g,N,S);return r(n)?(n.longitude=this._start.longitude+x,n.latitude=v,n.height=0,n):new t(this._start.longitude+x,v,0)},h}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var c=r*r,l=4*e*a,f=n(c,-l,t.EPSILON14);if(f<0)return[];var d=-.5*n(r,t.sign(r)*Math.sqrt(f),t.EPSILON14);return r>0?[d/e,a/d]:[a/d,d/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,f=u*c,d=u*u,h=s*s,E=o*s-d,m=o*c-u*s,p=u*c-h,y=4*E*p-m*m;if(y<0){var _,T,R;d*f>=l*h?(_=o,T=E,R=-2*u*E+o*m):(_=c,T=p,R=-c*m+2*s*p);var A=R<0?-1:1,v=-A*Math.abs(_)*Math.sqrt(-y);i=-R+v;var S=i/2,g=S<0?-Math.pow(-S,1/3):Math.pow(S,1/3),N=i===v?-g:-T/g;return a=T<=0?g+N:-R/(g*g+N*N+T),d*f>=l*h?[(a-u)/o]:[-c/(a+s)]}var I=E,O=-2*u*E+o*m,M=p,x=-c*m+2*s*p,w=Math.sqrt(y),C=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-O)/3);a=2*Math.sqrt(-I);var D=Math.cos(P);i=a*D;var U=a*(-D/2-C*Math.sin(P)),L=i+U>2*u?i-u:U-u,F=o,z=L/F;P=Math.abs(Math.atan2(c*w,-x)/3),a=2*Math.sqrt(-M),D=Math.cos(P),i=a*D,U=a*(-D/2-C*Math.sin(P));var B=-c,b=i+U<2*s?i+s:U+s,G=B/b,q=F*b,W=-L*b-F*B,V=L*B,X=(s*W-u*V)/(-u*W+s*q);return z<=X?z<=G?X<=G?[z,X,G]:[z,G,X]:[G,z,X]:z<=G?[X,z,G]:X<=G?[X,G,z]:[G,X,z]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,a,i)}return 0===a?0===i?(u=-r/e,u<0?[u,0,0]:[0,0,u]):n(e,r,0,i):0===i?(o=t.computeRealRoots(e,r,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):n(e,r,a,i)},r}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,n,r){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var d=-t/4,h=f[f.length-1];if(Math.abs(h)<n.EPSILON14){var E=r.computeRealRoots(1,s,l);if(2===E.length){var m,p=E[0],y=E[1];if(p>=0&&y>=0){var _=Math.sqrt(p),T=Math.sqrt(y);return[d-T,d-_,d+_,d+T]}if(p>=0&&y<0)return m=Math.sqrt(p),[d-m,d+m];if(p<0&&y>=0)return m=Math.sqrt(y),[d-m,d+m]}return[]}if(h>0){var R=Math.sqrt(h),A=(s+h-c/R)/2,v=(s+h+c/R)/2,S=r.computeRealRoots(1,R,A),g=r.computeRealRoots(1,-R,v);return 0!==S.length?(S[0]+=d,S[1]+=d,0!==g.length?(g[0]+=d,g[1]+=d,S[1]<=g[0]?[S[0],S[1],g[0],g[1]]:g[1]<=S[0]?[g[0],g[1],S[0],S[1]]:S[0]>=g[0]&&S[1]<=g[1]?[g[0],S[0],S[1],g[1]]:g[0]>=S[0]&&g[1]<=S[1]?[S[0],g[0],g[1],S[1]]:S[0]>g[0]&&S[0]<g[1]?[g[0],S[0],g[1],S[1]]:[S[0],g[0],S[1],g[1]]):S):0!==g.length?(g[0]+=d,g[1]+=d,g):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,d=c*o-i*a*t+u,h=e.computeRealRoots(1,l,f,d);if(h.length>0){var E,m,p=h[0],y=a-p,_=y*y,T=t/2,R=y/2,A=_-4*o,v=_+4*Math.abs(o),S=c-4*p,g=c+4*Math.abs(p);if(p<0||A*g<S*v){var N=Math.sqrt(S);E=N/2,m=0===N?0:(t*R-i)/N}else{var I=Math.sqrt(A);E=0===I?0:(t*R-i)/I,m=I/2}var O,M;0===T&&0===E?(O=0,M=0):n.sign(T)===n.sign(E)?(O=T+E,M=p/O):(M=T-E,O=p/M);var x,w;0===R&&0===m?(x=0,w=0):n.sign(R)===n.sign(m)?(x=R+m,w=o/x):(w=R-m,x=o/w);var C=r.computeRealRoots(1,O,x),P=r.computeRealRoots(1,M,w);if(0!==C.length)return 0!==P.length?C[1]<=P[0]?[C[0],C[1],P[0],P[1]]:P[1]<=C[0]?[P[0],P[1],C[0],C[1]]:C[0]>=P[0]&&C[1]<=P[1]?[P[0],C[0],C[1],P[1]]:P[0]>=C[0]&&P[1]<=C[1]?[C[0],P[0],P[1],C[1]]:C[0]>P[0]&&C[0]<P[1]?[P[0],C[0],P[1],C[1]]:[C[0],P[0],C[1],P[1]]:C;if(0!==P.length)return P}return[]}var o={};return o.computeDiscriminant=function(e,t,n,r,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=n*n,l=c*n,f=r*r,d=f*r,h=a*a,E=h*a,m=u*c*f-4*s*d-4*e*l*f+18*e*t*n*d-27*i*f*f+256*o*E+a*(18*s*n*r-4*u*l+16*e*c*c-80*e*t*c*r-6*e*u*f+144*i*n*f)+h*(144*e*u*n-27*u*u-128*i*c-192*i*t*r);return m},o.computeRealRoots=function(t,r,o,u,s){if(Math.abs(t)<n.EPSILON15)return e.computeRealRoots(r,o,u,s);var c=r/t,l=o/t,f=u/t,d=s/t,h=c<0?1:0;switch(h+=l<0?h+1:h,h+=f<0?h+1:h,h+=d<0?h+1:h){case 0:return a(c,l,f,d);case 1:return i(c,l,f,d);case 2:return i(c,l,f,d);case 3:return a(c,l,f,d);case 4:return a(c,l,f,d);case 5:return i(c,l,f,d);case 6:return a(c,l,f,d);case 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f=i[u],d=i[u+1],h=o.lessThanOrEquals(f,e),E=!r(d),m=E||o.greaterThanOrEquals(d,e);if(h&&m)return s=u,!E&&d.equals(e)&&++s,l=s+1,y(this,i,this._samples,e,s,l,n),n}var p=t(i,e,o.compare,this._dateColumn);return p>=0?(p<i.length-1&&i[p+1].equals(e)&&++p,s=p,l=p):(l=~p,s=l-1,s<0&&(s=0)),this._lastIndex=s,y(this,i,this._samples,e,s,l,n),n}if(r(this._dataError))throw new c(this._dataError)},d}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function a(t,n,r){this.heading=e(t,0),this.pitch=e(n,0),this.roll=e(r,0)}return a.fromQuaternion=function(e,n){t(n)||(n=new a);var r=2*(e.w*e.y-e.z*e.x),i=1-2*(e.x*e.x+e.y*e.y),o=2*(e.w*e.x+e.y*e.z),u=1-2*(e.y*e.y+e.z*e.z),s=2*(e.w*e.z+e.x*e.y);return n.heading=-Math.atan2(s,u),n.roll=Math.atan2(o,i),n.pitch=-Math.asin(r),n},a.fromDegrees=function(e,n,i,o){return t(o)||(o=new 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a}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,a,i){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),a=E.exec(r);if(null!==a)return a[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return i.toUrl("../"+e)}function c(e){return a(u(),e)}function l(e){t(d)||(d=t(i.toUrl)?s:c),t(h)||(h=document.createElement("a"));var n=d(e);return h.href=n,h.href=h.href,h.href}var f,d,h,E=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=E,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return 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d=a*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),h=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),E=s.multiplyByScalar(e,h,I);return s.multiplyByScalar(t,d,r),s.add(E,r,r)},s.fastSquad=function(e,t,n,r,a,i){var o=s.fastSlerp(e,t,a,g),u=s.fastSlerp(n,r,a,N);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,M),l=_.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),_.multiply(o,l,o)};var C=new d,P=new _,D=new y;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  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n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new y);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return y.transpose(n,t)};var X=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new y,k=new y;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new y);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,X);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=y.fromRotationZ(-i.s,k),d=y.multiply(l,f,Y),h=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,_=h-2451545,T=E/R.SECONDS_PER_DAY,v=.779057273264+T+.00273781191135448*(_+T);v=v%1*p.TWO_PI;var S=y.fromRotationZ(v,k),g=y.multiply(d,S,Y),N=Math.cos(n.xPoleWander),I=Math.cos(n.yPoleWander),O=Math.sin(n.xPoleWander),M=Math.sin(n.yPoleWander),x=r-V+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*p.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),D=k;return D[0]=N*C,D[1]=N*P,D[2]=O,D[3]=-I*P+M*O*C,D[4]=I*C+M*O*P,D[5]=-M*N,D[6]=-M*P-I*O*C,D[7]=M*C-I*O*P,D[8]=I*N,y.multiply(g,D,t)}}};var Z=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=Z;return _.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),_.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,p.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new y),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new _,ue=new _;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=_.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var d=_.getColumn(t,0,ee),h=n.magnitude(d),E=_.multiplyByVector(c,d,re);r.fromElements(E.z,E.x,E.y,0,E);var m=_.getColumn(t,1,ee),p=n.magnitude(m),y=_.multiplyByVector(c,m,ae);r.fromElements(y.z,y.x,y.y,0,y);var T=_.getColumn(t,2,ee),R=n.magnitude(T),v=ie;return n.cross(E,y,v),n.normalize(v,v),n.cross(y,v,E),n.normalize(E,E),n.cross(v,E,y),n.normalize(y,y),n.multiplyByScalar(E,h,E),n.multiplyByScalar(y,p,y),n.multiplyByScalar(v,R,v),_.setColumn(a,0,E,a),_.setColumn(a,1,y,a),_.setColumn(a,2,v,a),_.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=h.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,i)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var p=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,p);return new E(r.center,n)};var y=new d,_=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=y;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,_);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,_)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=y;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,_);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,_));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var d=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(d,c,d),a.scaleToGeocentricSurface(d,d)}return t},E}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function d(e,t){for(var n=new Array(e.length),r=0;r<e.length;r++){var a=e[r];D=t.cartesianToCartographic(a,D),n[r]=D.height,e[r]=t.scaleToGeodeticSurface(a,a)}return n}function h(e,n,r,a){var i,o=e[0],u=e[1],s=t.angleBetween(o,u),c=Math.ceil(s/a),l=new Array(c);if(n===r){for(i=0;i<c;i++)l[i]=n;return l.push(r),l}var f=r-n,d=f/c;for(i=1;i<c;i++){var h=n+i*d;l[i]=h}return l[0]=n,l.push(r),l}function E(n,r,a,o){var u=new i(a,o),s=u.projectPointOntoPlane(t.add(a,n,Y),Y),c=u.projectPointOntoPlane(t.add(a,r,k),k),l=e.angleBetween(s,c);return c.x*s.y-c.y*s.x>=0?-l:l}function m(e,n,r,a,i,o,c,l){var d=b,h=G;L=f.eastNorthUpToFixedFrame(e,i,L),d=s.multiplyByPointAsVector(L,U,d),d=t.normalize(d,d);var m=E(d,n,e,i);z=u.fromRotationZ(m,z),q.z=o,L=s.multiplyTransformation(L,s.fromRotationTranslation(z,q,F),L);var p=B;p[0]=c;for(var y=0;y<l;y++)for(var _=0;_<r.length;_+=3)h=t.fromArray(r,_,h),h=u.multiplyByVector(p,h,h),h=s.multiplyByPoint(L,h,h),a.push(h.x,h.y,h.z);return a}function p(e,n,r,a,i,o,u){for(var s=0;s<e.length;s+=3){var c=t.fromArray(e,s,W);a=m(c,n,r,a,i,o[s/3],u,1)}return a}function y(e,t){var n=e.length,r=new Array(6*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=e[0];r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o;for(var s=1;s<n;s++){u=e[s];var c=u.x-i,l=u.y-o;r[a++]=c,r[a++]=0,r[a++]=l,r[a++]=c,r[a++]=0,r[a++]=l}return u=e[0],r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o,r}function _(e,t){for(var n=e.length,r=new Array(3*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=0;u<n;u++)r[a++]=e[u].x-i,r[a++]=0,r[a++]=e[u].y-o;return r}function T(e,n,r,i,s,c,f,d,h,E){var p,y=t.angleBetween(t.subtract(n,e,w),t.subtract(r,e,C)),_=i===a.BEVELED?0:Math.ceil(y/o.toRadians(5));p=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,w),y/(_+1),V),H):u.fromQuaternion(l.fromAxisAngle(e,y/(_+1),V),H);var T,R;if(n=t.clone(n,X),_>0)for(var A=E?2:1,v=0;v<_;v++)n=u.multiplyByVector(p,n,n),T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=m(R,T,d,f,c,h,1,A);else T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=m(R,T,d,f,c,h,1,1),r=t.clone(r,X),T=t.subtract(r,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(r,C),f=m(R,T,d,f,c,h,1,1);return f}var R=[new t,new t],A=new t,v=new t,S=new t,g=new t,N=new t,I=new t,O=new t,M=new t,x=new t,w=new t,C=new t,P={},D=new r,U=new t(-1,0,0),L=new s,F=new s,z=new u,B=u.IDENTITY.clone(),b=new t,G=new n,q=new t,W=new t,V=new l,X=new t,H=new u;P.removeDuplicatesFromShape=function(t){for(var n=t.length,r=[],a=n-1,i=0;i<n;a=i++){var o=t[a],u=t[i];e.equals(o,u)||r.push(u)}return r};var Y=new t,k=new t;P.angleIsGreaterThanPi=function(e,n,r,a){var o=new i(r,a),u=o.projectPointOntoPlane(t.add(r,e,Y),Y),s=o.projectPointOntoPlane(t.add(r,n,k),k);return s.x*u.y-s.y*u.x>=0};var Z=new t,j=new t;return P.computePositions=function(e,n,r,i,u){var s=i._ellipsoid,l=d(e,s),f=i._granularity,E=i._cornerType,C=u?y(n,r):_(n,r),D=u?_(n,r):void 0,U=r.height/2,L=r.width/2,F=e.length,z=[],B=u?[]:void 0,b=A,G=v,q=S,W=g,V=N,X=I,H=O,Y=M,k=x,K=e[0],J=e[1];W=s.geodeticSurfaceNormal(K,W),b=t.subtract(J,K,b),b=t.normalize(b,b),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y);var Q=l[0],$=l[1];u&&(B=m(K,Y,D,B,s,Q+U,1,1)),k=t.clone(K,k),K=J,G=t.negate(b,G);for(var ee,te,ne=1;ne<F-1;ne++){var re=u?2:1;J=e[ne+1],b=t.subtract(J,K,b),b=t.normalize(b,b),q=t.add(b,G,q),q=t.normalize(q,q),W=s.geodeticSurfaceNormal(K,W);var ae=t.multiplyByScalar(W,t.dot(b,W),Z);t.subtract(b,ae,ae),t.normalize(ae,ae);var ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var ue=1/Math.max(.25,t.magnitude(t.cross(q,G,w))),se=P.angleIsGreaterThanPi(b,G,K,s);se?(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,L,X),X),R[0]=t.clone(k,R[0]),R[1]=t.clone(X,R[1]),ee=h(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=p(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,L,H),H),E===a.ROUNDED||E===a.BEVELED?T(V,X,H,E,se,s,z,C,$+U,u):(q=t.negate(q,q),z=m(K,q,C,z,s,$+U,ue,re)),k=t.clone(H,k)):(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,-L,X),X),R[0]=t.clone(k,R[0]),R[1]=t.clone(X,R[1]),ee=h(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=p(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,-L,H),H),E===a.ROUNDED||E===a.BEVELED?T(V,X,H,E,se,s,z,C,$+U,u):z=m(K,q,C,z,s,$+U,ue,re),k=t.clone(H,k)),G=t.negate(b,G)}else z=m(k,Y,C,z,s,Q+U,1,1),k=K;Q=$,$=l[ne+1],K=J}R[0]=t.clone(k,R[0]),R[1]=t.clone(K,R[1]),ee=h(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=p(te,Y,C,z,s,ee,1),u&&(B=m(K,Y,D,B,s,$+U,1,1)),F=z.length;var ce=u?F+B.length:F,le=new Float64Array(ce);return le.set(z),u&&le.set(B,F),le},P}),define("Core/CorridorGeometryLibrary",["./Cartesian3","./CornerType","./defined","./Math","./Matrix3","./PolylinePipeline","./PolylineVolumeGeometryLibrary","./Quaternion"],function(e,t,n,r,a,i,o,u){"use strict";function s(n,i,o,s,c){var l=e.angleBetween(e.subtract(i,n,E),e.subtract(o,n,m)),f=s===t.BEVELED?1:Math.ceil(l/r.toRadians(5))+1,d=3*f,h=new Array(d);h[d-3]=o.x,h[d-2]=o.y,h[d-1]=o.z;var p;p=c?a.fromQuaternion(u.fromAxisAngle(e.negate(n,E),l/f,x),w):a.fromQuaternion(u.fromAxisAngle(n,l/f,x),w);var y=0;i=e.clone(i,E);for(var _=0;_<f;_++)i=a.multiplyByVector(p,i,i),h[y++]=i.x,h[y++]=i.y,h[y++]=i.z;return h}function c(n){var r=T,a=R,i=A,o=n[1];a=e.fromArray(n[1],o.length-3,a),i=e.fromArray(n[0],0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var u=s(r,a,i,t.ROUNDED,!1),c=n.length-1,l=n[c-1];o=n[c],a=e.fromArray(l,l.length-3,a),i=e.fromArray(o,0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var f=s(r,a,i,t.ROUNDED,!1);return[u,f]}function l(t,n,r,a){var i=E;return a?i=e.add(t,n,i):(n=e.negate(n,n),i=e.add(t,n,i)),[i.x,i.y,i.z,r.x,r.y,r.z]}function f(t,n,r,a){for(var i=new Array(t.length),o=new Array(t.length),u=e.multiplyByScalar(n,r,E),s=e.negate(u,m),c=0,l=t.length-1,f=0;f<t.length;f+=3){var d=e.fromArray(t,f,p),h=e.add(d,s,y);i[c++]=h.x,i[c++]=h.y,i[c++]=h.z;var _=e.add(d,u,y);o[l--]=_.z,o[l--]=_.y,o[l--]=_.x}return a.push(i,o),a}function d(e,t){for(var n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}var h={},E=new e,m=new e,p=new e,y=new e,_=[new e,new e],T=new e,R=new e,A=new e,v=new e,S=new e,g=new e,N=new e,I=new e,O=new e,M=new e,x=new u,w=new a;h.addAttribute=function(e,t,r,a){var i=t.x,o=t.y,u=t.z;n(r)&&(e[r]=i,e[r+1]=o,e[r+2]=u),n(a)&&(e[a]=u,e[a-1]=o,e[a-2]=i)};var C=new e,P=new e;return h.computePositions=function(n){var a=n.granularity,u=n.positions,h=n.ellipsoid;u=d(u,h);var m=n.width/2,p=n.cornerType,y=n.saveAttributes,x=T,w=R,D=A,U=v,L=S,F=g,z=N,B=I,b=O,G=M,q=[],W=y?[]:void 0,V=y?[]:void 0,X=u[0],H=u[1];w=e.normalize(e.subtract(H,X,w),w),x=h.geodeticSurfaceNormal(X,x),U=e.normalize(e.cross(x,w,U),U),y&&(W.push(U.x,U.y,U.z),V.push(x.x,x.y,x.z)),z=e.clone(X,z),X=H,D=e.negate(w,D);var Y,k,Z=[],j=u.length;for(k=1;k<j-1;k++){x=h.geodeticSurfaceNormal(X,x),H=u[k+1],w=e.normalize(e.subtract(H,X,w),w),L=e.normalize(e.add(w,D,L),L);var K=e.multiplyByScalar(x,e.dot(w,x),C);e.subtract(w,K,K),e.normalize(K,K);var J=e.multiplyByScalar(x,e.dot(D,x),P);e.subtract(D,J,J),e.normalize(J,J);var Q=!r.equalsEpsilon(Math.abs(e.dot(K,J)),1,r.EPSILON7);
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a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=r(new a({position:!0})),a.POSITION_AND_NORMAL=r(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=r(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=r(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=r(new a({position:!0,color:!0})),a.ALL=r(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,n,r){return r=e(r,0),n[r++]=t.position?1:0,n[r++]=t.normal?1:0,n[r++]=t.st?1:0,n[r++]=t.binormal?1:0,n[r++]=t.tangent?1:0,n[r++]=t.color?1:0,n},a.unpack=function(n,r,i){return r=e(r,0),t(i)||(i=new a),i.position=1===n[r++],i.normal=1===n[r++],i.st=1===n[r++],i.binormal=1===n[r++],i.tangent=1===n[r++],i.color=1===n[r++],i},a.clone=function(e,n){if(t(e))return t(n)||(n=new a),n.position=e.position,n.normal=e.normal,n.st=e.st,n.binormal=e.binormal,n.tangent=e.tangent,n.color=e.color,n},a}),define("Core/CorridorGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./Cartographic","./ComponentDatatype","./CornerType","./CorridorGeometryLibrary","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Rectangle","./VertexFormat"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E,m,p,y,_,T,R){"use strict";function A(e,t,r,a,i,u){var s=e.normals,c=e.tangents,l=e.binormals,f=n.normalize(n.cross(r,t,L),L);u.normal&&o.addAttribute(s,t,a,i),u.binormal&&o.addAttribute(l,r,a,i),u.tangent&&o.addAttribute(c,f,a,i)}function v(e,t,r){var i,u,c,l=e.positions,f=e.corners,d=e.endPositions,y=e.lefts,_=e.normals,T=new E,R=0,v=0,S=0;for(u=0;u<l.length;u+=2)c=l[u].length-3,R+=c,S+=2*c,v+=l[u+1].length-3;for(R+=3,v+=3,u=0;u<f.length;u++){i=f[u];var g=f[u].leftPositions;s(g)?(c=g.length,R+=c,S+=c):(c=f[u].rightPositions.length,v+=c,S+=c)}var N,I=s(d);I&&(N=d[0].length-3,R+=N,v+=N,N/=3,S+=6*N);var O,M,D,z,B,b,G=R+v,q=new Float64Array(G),W=t.normal?new Float32Array(G):void 0,V=t.tangent?new Float32Array(G):void 0,X=t.binormal?new Float32Array(G):void 0,H={normals:W,tangents:V,binormals:X},Y=0,k=G-1,Z=x,j=w,K=N/2,J=m.createTypedArray(G/3,S),Q=0;if(I){b=C,B=P;var $=d[0];for(Z=n.fromArray(_,0,Z),j=n.fromArray(y,0,j),u=0;u<K;u++)b=n.fromArray($,3*(K-1-u),b),B=n.fromArray($,3*(K+u),B),o.addAttribute(q,B,Y),o.addAttribute(q,b,void 0,k),A(H,Z,j,Y,k,t),M=Y/3,z=M+1,O=(k-2)/3,D=O-1,J[Q++]=O,J[Q++]=M,J[Q++]=D,J[Q++]=D,J[Q++]=M,J[Q++]=z,Y+=3,k-=3}var ee=0,te=0,ne=l[ee++],re=l[ee++];q.set(ne,Y),q.set(re,k-re.length+1),j=n.fromArray(y,te,j);var ae,ie;for(c=re.length-3,u=0;u<c;u+=3)ae=r.geodeticSurfaceNormal(n.fromArray(ne,u,L),L),ie=r.geodeticSurfaceNormal(n.fromArray(re,c-u,F),F),Z=n.normalize(n.add(ae,ie,Z),Z),A(H,Z,j,Y,k,t),M=Y/3,z=M+1,O=(k-2)/3,D=O-1,J[Q++]=O,J[Q++]=M,J[Q++]=D,J[Q++]=D,J[Q++]=M,J[Q++]=z,Y+=3,k-=3;for(ae=r.geodeticSurfaceNormal(n.fromArray(ne,c,L),L),ie=r.geodeticSurfaceNormal(n.fromArray(re,c,F),F),Z=n.normalize(n.add(ae,ie,Z),Z),te+=3,u=0;u<f.length;u++){var oe;i=f[u];var ue,se,ce=i.leftPositions,le=i.rightPositions,fe=U,de=C,he=P;if(Z=n.fromArray(_,te,Z),s(ce)){for(A(H,Z,j,void 0,k,t),k-=3,ue=z,se=D,oe=0;oe<ce.length/3;oe++)fe=n.fromArray(ce,3*oe,fe),J[Q++]=ue,J[Q++]=se-oe-1,J[Q++]=se-oe,o.addAttribute(q,fe,void 0,k),de=n.fromArray(q,3*(se-oe-1),de),he=n.fromArray(q,3*ue,he),j=n.normalize(n.subtract(de,he,j),j),A(H,Z,j,void 0,k,t),k-=3;fe=n.fromArray(q,3*ue,fe),de=n.subtract(n.fromArray(q,3*se,de),fe,de),he=n.subtract(n.fromArray(q,3*(se-oe),he),fe,he),j=n.normalize(n.add(de,he,j),j),A(H,Z,j,Y,void 0,t),Y+=3}else{for(A(H,Z,j,Y,void 0,t),Y+=3,ue=D,se=z,oe=0;oe<le.length/3;oe++)fe=n.fromArray(le,3*oe,fe),J[Q++]=ue,J[Q++]=se+oe,J[Q++]=se+oe+1,o.addAttribute(q,fe,Y),de=n.fromArray(q,3*ue,de),he=n.fromArray(q,3*(se+oe),he),j=n.normalize(n.subtract(de,he,j),j),A(H,Z,j,Y,void 0,t),Y+=3;fe=n.fromArray(q,3*ue,fe),de=n.subtract(n.fromArray(q,3*(se+oe),de),fe,de),he=n.subtract(n.fromArray(q,3*se,he),fe,he),j=n.normalize(n.negate(n.add(he,de,j),j),j),A(H,Z,j,void 0,k,t),k-=3}for(ne=l[ee++],re=l[ee++],ne.splice(0,3),re.splice(re.length-3,3),q.set(ne,Y),q.set(re,k-re.length+1),c=re.length-3,te+=3,j=n.fromArray(y,te,j),oe=0;oe<re.length;oe+=3)ae=r.geodeticSurfaceNormal(n.fromArray(ne,oe,L),L),ie=r.geodeticSurfaceNormal(n.fromArray(re,c-oe,F),F),Z=n.normalize(n.add(ae,ie,Z),Z),A(H,Z,j,Y,k,t),z=Y/3,M=z-1,D=(k-2)/3,O=D+1,J[Q++]=O,J[Q++]=M,J[Q++]=D,J[Q++]=D,J[Q++]=M,J[Q++]=z,Y+=3,k-=3;Y-=3,k+=3}if(Z=n.fromArray(_,_.length-3,Z),A(H,Z,j,Y,k,t),I){Y+=3,k-=3,b=C,B=P;var Ee=d[1];for(u=0;u<K;u++)b=n.fromArray(Ee,3*(N-u-1),b),B=n.fromArray(Ee,3*u,B),o.addAttribute(q,b,void 0,k),o.addAttribute(q,B,Y),A(H,Z,j,Y,k,t),z=Y/3,M=z-1,D=(k-2)/3,O=D+1,J[Q++]=O,J[Q++]=M,J[Q++]=D,J[Q++]=D,J[Q++]=M,J[Q++]=z,Y+=3,k-=3}if(T.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:q}),t.st){var me,pe,ye=new Float32Array(G/3*2),_e=0;if(I){R/=3,v/=3;var Te=Math.PI/(N+1);pe=1/(R-N+1),me=1/(v-N+1);var Re,Ae=N/2;for(u=Ae+1;u<N+1;u++)Re=p.PI_OVER_TWO+Te*u,ye[_e++]=me*(1+Math.cos(Re)),ye[_e++]=.5*(1+Math.sin(Re));for(u=1;u<v-N+1;u++)ye[_e++]=u*me,ye[_e++]=0;for(u=N;u>Ae;u--)Re=p.PI_OVER_TWO-u*Te,ye[_e++]=1-me*(1+Math.cos(Re)),ye[_e++]=.5*(1+Math.sin(Re));for(u=Ae;u>0;u--)Re=p.PI_OVER_TWO-Te*u,ye[_e++]=1-pe*(1+Math.cos(Re)),ye[_e++]=.5*(1+Math.sin(Re));for(u=R-N;u>0;u--)ye[_e++]=u*pe,ye[_e++]=1;for(u=1;u<Ae+1;u++)Re=p.PI_OVER_TWO+Te*u,ye[_e++]=pe*(1+Math.cos(Re)),ye[_e++]=.5*(1+Math.sin(Re))}else{for(R/=3,v/=3,pe=1/(R-1),me=1/(v-1),u=0;u<v;u++)ye[_e++]=u*me,ye[_e++]=0;for(u=R;u>0;u--)ye[_e++]=(u-1)*pe,ye[_e++]=1}T.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:ye})}return t.normal&&(T.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:H.normals})),t.tangent&&(T.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:H.tangents})),t.binormal&&(T.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:H.binormals})),{attributes:T,indices:J}}function S(e,t){if(!(t.normal||t.binormal||t.tangent||t.st))return e;var r,a,i=e.position.values;(t.normal||t.binormal)&&(r=e.normal.values,a=e.binormal.values);var u,s=e.position.values.length/18,c=3*s,l=2*s,f=2*c;if(t.normal||t.binormal||t.tangent){var d=t.normal?new Float32Array(6*c):void 0,h=t.binormal?new Float32Array(6*c):void 0,E=t.tangent?new Float32Array(6*c):void 0,m=x,p=w,y=C,_=P,T=D,R=U,A=f;for(u=0;u<c;u+=3){var v=A+f;m=n.fromArray(i,u,m),p=n.fromArray(i,u+c,p),y=n.fromArray(i,(u+3)%c,y),p=n.subtract(p,m,p),y=n.subtract(y,m,y),_=n.normalize(n.cross(p,y,_),_),t.normal&&(o.addAttribute(d,_,v),o.addAttribute(d,_,v+3),o.addAttribute(d,_,A),o.addAttribute(d,_,A+3)),(t.tangent||t.binormal)&&(R=n.fromArray(r,u,R),t.binormal&&(o.addAttribute(h,R,v),o.addAttribute(h,R,v+3),o.addAttribute(h,R,A),o.addAttribute(h,R,A+3)),t.tangent&&(T=n.normalize(n.cross(R,_,T),T),o.addAttribute(E,T,v),o.addAttribute(E,T,v+3),o.addAttribute(E,T,A),o.addAttribute(E,T,A+3))),A+=6}if(t.normal){for(d.set(r),u=0;u<c;u+=3)d[u+c]=-r[u],d[u+c+1]=-r[u+1],d[u+c+2]=-r[u+2];e.normal.values=d}else e.normal=void 0;if(t.binormal?(h.set(a),h.set(a,c),e.binormal.values=h):e.binormal=void 0,t.tangent){var S=e.tangent.values;E.set(S),E.set(S,c),e.tangent.values=E}}if(t.st){var g=e.st.values,N=new Float32Array(6*l);N.set(g),N.set(g,l);for(var I=2*l,O=0;O<2;O++){for(N[I++]=g[0],N[I++]=g[1],u=2;u<l;u+=2){var M=g[u],L=g[u+1];N[I++]=M,N[I++]=L,N[I++]=M,N[I++]=L}N[I++]=g[0],N[I++]=g[1]}e.st.values=N}return e}function g(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(var r=3;r<e.length;r+=3){var a=e[r],i=e[r+1],o=e[r+2];n[t++]=a,n[t++]=i,n[t++]=o,n[t++]=a,n[t++]=i,n[t++]=o}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function N(e,t){var n=new R({position:t.positon,normal:t.normal||t.binormal,tangent:t.tangent,binormal:t.normal||t.binormal,st:t.st}),r=e.ellipsoid,a=o.computePositions(e),i=v(a,n,r),u=e.height,s=e.extrudedHeight,c=i.attributes,l=i.indices,f=c.position.values,d=f.length,h=new Float64Array(6*d),E=new Float64Array(d);E.set(f);var p=new Float64Array(4*d);f=y.scaleToGeodeticHeight(f,u,r),p=g(f,0,p),E=y.scaleToGeodeticHeight(E,s,r),p=g(E,2*d,p),h.set(f),h.set(E,d),h.set(p,2*d),c.position.values=h,d/=3;var _,T=l.length,A=d+d,N=m.createTypedArray(h.length/3,2*T+3*A);N.set(l);var I=T;for(_=0;_<T;_+=3){var O=l[_],M=l[_+1],x=l[_+2];N[I++]=x+d,N[I++]=M+d,N[I++]=O+d}c=S(c,t);var w,C,P,D;for(_=0;_<A;_+=2)w=_+A,C=w+A,P=w+1,D=C+1,N[I++]=w,N[I++]=C,N[I++]=P,N[I++]=P,N[I++]=C,N[I++]=D;return{attributes:c,indices:N}}function I(e,t,r,a,i,o){var u=n.subtract(t,e,z);n.normalize(u,u);var s=r.geodeticSurfaceNormal(e,B),c=n.cross(u,s,z);n.multiplyByScalar(c,a,c);var l=i.latitude,f=i.longitude,d=o.latitude,h=o.longitude;n.add(e,c,B),r.cartesianToCartographic(B,b);var E=b.latitude,m=b.longitude;l=Math.min(l,E),f=Math.min(f,m),d=Math.max(d,E),h=Math.max(h,m),n.subtract(e,c,B),r.cartesianToCartographic(B,b),E=b.latitude,m=b.longitude,l=Math.min(l,E),f=Math.min(f,m),d=Math.max(d,E),h=Math.max(h,m),i.latitude=l,i.longitude=f,o.latitude=d,o.longitude=h}function O(t,r,a,o){var u=e(t,n.equalsEpsilon),s=u.length;if(s<2||a<=0)return new T;var c=.5*a;W.latitude=Number.POSITIVE_INFINITY,W.longitude=Number.POSITIVE_INFINITY,V.latitude=Number.NEGATIVE_INFINITY,V.longitude=Number.NEGATIVE_INFINITY;var l,f;if(o===i.ROUNDED){var d=u[0];n.subtract(d,u[1],G),n.normalize(G,G),n.multiplyByScalar(G,c,G),n.add(d,G,q),r.cartesianToCartographic(q,b),l=b.latitude,f=b.longitude,W.latitude=Math.min(W.latitude,l),W.longitude=Math.min(W.longitude,f),V.latitude=Math.max(V.latitude,l),V.longitude=Math.max(V.longitude,f)}for(var h=0;h<s-1;++h)I(u[h],u[h+1],r,c,W,V);var E=u[s-1];n.subtract(E,u[s-2],G),n.normalize(G,G),n.multiplyByScalar(G,c,G),n.add(E,G,q),I(E,q,r,c,W,V),o===i.ROUNDED&&(r.cartesianToCartographic(q,b),l=b.latitude,f=b.longitude,W.latitude=Math.min(W.latitude,l),W.longitude=Math.min(W.longitude,f),V.latitude=Math.max(V.latitude,l),V.longitude=Math.max(V.longitude,f));var m=new T;return m.north=V.latitude,m.south=W.latitude,m.east=V.longitude,m.west=W.longitude,m}function M(e){e=u(e,u.EMPTY_OBJECT);var t=e.positions,r=e.width;this._positions=t,this._ellipsoid=f.clone(u(e.ellipsoid,f.WGS84)),this._vertexFormat=R.clone(u(e.vertexFormat,R.DEFAULT)),this._width=r,this._height=u(e.height,0),this._extrudedHeight=u(e.extrudedHeight,this._height),this._cornerType=u(e.cornerType,i.ROUNDED),this._granularity=u(e.granularity,p.RADIANS_PER_DEGREE),this._workerName="createCorridorGeometry",this._rectangle=O(t,this._ellipsoid,r,this._cornerType),this.packedLength=1+t.length*n.packedLength+f.packedLength+R.packedLength+T.packedLength+5}var x=new n,w=new n,C=new n,P=new n,D=new n,U=new n,L=new n,F=new n,z=new n,B=new n,b=new r,G=new n,q=new n,W=new r,V=new r;M.pack=function(e,t,r){r=u(r,0);var a=e._positions,i=a.length;t[r++]=i;for(var o=0;o<i;++o,r+=n.packedLength)n.pack(a[o],t,r);return f.pack(e._ellipsoid,t,r),r+=f.packedLength,R.pack(e._vertexFormat,t,r),r+=R.packedLength,T.pack(e._rectangle,t,r),r+=T.packedLength,t[r++]=e._width,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._cornerType,t[r]=e._granularity,t};var X=f.clone(f.UNIT_SPHERE),H=new R,Y=new T,k={positions:void 0,ellipsoid:X,vertexFormat:H,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return M.unpack=function(e,t,r){t=u(t,0);for(var a=e[t++],i=new Array(a),o=0;o<a;++o,t+=n.packedLength)i[o]=n.unpack(e,t);var c=f.unpack(e,t,X);t+=f.packedLength;var l=R.unpack(e,t,H);t+=R.packedLength;var d=T.unpack(e,t,Y);t+=T.packedLength;var h=e[t++],E=e[t++],m=e[t++],p=e[t++],y=e[t];return s(r)?(r._positions=i,r._ellipsoid=f.clone(c,r._ellipsoid),r._vertexFormat=R.clone(l,r._vertexFormat),r._width=h,r._height=E,r._extrudedHeight=m,r._cornerType=p,r._granularity=y,r._rectangle=T.clone(d),r):(k.positions=i,k.width=h,k.height=E,k.extrudedHeight=m,k.cornerType=p,k.granularity=y,new M(k))},M.createGeometry=function(r){var a=r._positions,i=r._height,u=r._width,s=r._extrudedHeight,c=i!==s,l=e(a,n.equalsEpsilon);if(!(l.length<2||u<=0)){var f,h=r._ellipsoid,E=r._vertexFormat,m={ellipsoid:h,positions:l,width:u,cornerType:r._cornerType,granularity:r._granularity,saveAttributes:!0};if(c){var p=Math.max(i,s);s=Math.min(i,s),i=p,m.height=i,m.extrudedHeight=s,f=N(m,E)}else{var T=o.computePositions(m);f=v(T,E,h),f.attributes.position.values=y.scaleToGeodeticHeight(f.attributes.position.values,i,h)}var R=f.attributes,A=t.fromVertices(R.position.values,void 0,3);return E.position||(f.attributes.position.values=void 0),new d({attributes:R,indices:f.indices,primitiveType:_.TRIANGLES,boundingSphere:A})}},M.createShadowVolume=function(e,t,n){var r=e._granularity,a=e._ellipsoid,i=t(r,a),o=n(r,a);return new M({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:a,granularity:r,extrudedHeight:i,height:o,vertexFormat:R.POSITION_ONLY})},c(M.prototype,{rectangle:{get:function(){return this._rectangle}}}),M}),define("Workers/createCorridorGeometry",["../Core/CorridorGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,n){"use strict";function r(r,a){return t(a)&&(r=e.unpack(r,a)),r._ellipsoid=n.clone(r._ellipsoid),e.createGeometry(r)}return r})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorOutlineGeometry.js
index c2334a2366cffc82a4aca5a7177c0bd030c80904..deba8542d8a11c557d6594d4d6d46bb69ad16908 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCorridorOutlineGeometry.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return e}),n}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(t,r,a,i){r=n(r,0),a=n(a,0),i=n(i,0),t._radii=new e(r,a,i),t._radiiSquared=new e(r*r,a*a,i*i),t._radiiToTheFourth=new e(r*r*r*r,a*a*a*a,i*i*i*i),t._oneOverRadii=new e(0===r?0:1/r,0===a?0:1/a,0===i?0:1/i),t._oneOverRadiiSquared=new e(0===r?0:1/(r*r),0===a?0:1/(a*a),0===i?0:1/(i*i)),t._minimumRadius=Math.min(r,a,i),t._maximumRadius=Math.max(r,a,i),t._centerToleranceSquared=u.EPSILON1}function l(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,c(this,e,t,n)}a(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,n){if(r(t)){var a=t._radii;return r(n)?(e.clone(a,n._radii),e.clone(t._radiiSquared,n._radiiSquared),e.clone(t._radiiToTheFourth,n._radiiToTheFourth),e.clone(t._oneOverRadii,n._oneOverRadii),e.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new l(a.x,a.y,a.z)}},l.fromCartesian3=function(e,t){return r(t)||(t=new l),r(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,r,a){return a=n(a,0),e.pack(t._radii,r,a),r},l.unpack=function(t,r,a){r=n(r,0);var i=e.unpack(t,r);return l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,n){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return r(n)||(n=new e),n.x=u,n.y=s,n.z=c,e.normalize(n,n)},l.prototype.geodeticSurfaceNormal=function(t,n){return r(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var f=new e,h=new e;l.prototype.cartographicToCartesian=function(t,n){var a=f,i=h;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),r(n)||(n=new e),e.add(i,a,n)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var d=new e,E=new e,p=new e;return l.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,E);if(r(i)){var o=this.geodeticSurfaceNormal(i,d),s=e.subtract(n,i,p),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,a,i,o){"use strict";function u(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},u.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a,i,o){"use strict";function u(e,n,r,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function c(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(E[n],d[n])];t+=2*r*r}return Math.sqrt(t)}function l(e,t){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(E[i],d[i])]);s>r&&(a=i,r=s)}var c=1,l=0,f=d[a],h=E[a];if(Math.abs(e[u.getElementIndex(h,f)])>n){var p,m=e[u.getElementIndex(h,h)],_=e[u.getElementIndex(f,f)],y=e[u.getElementIndex(h,f)],T=(m-_)/2/y;p=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+p*p),l=p*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(f,f)]=t[u.getElementIndex(h,h)]=c,t[u.getElementIndex(h,f)]=l,t[u.getElementIndex(f,h)]=-l,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r++],a[1]=e[r++],a[2]=e[r++],a[3]=e[r++],a[4]=e[r++],a[5]=e[r++],a[6]=e[r++],a[7]=e[r++],a[8]=e[r++],a},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r],a[1]=e[r+1],a[2]=e[r+2],a[3]=e[r+3],a[4]=e[r+4],a[5]=e[r+5],a[6]=e[r+6],a[7]=e[r+7],a[8]=e[r+8],a},u.fromColumnMajorArray=function(e,t){return u.clone(e,t)},u.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new u(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},u.fromQuaternion=function(e,t){var r=e.x*e.x,a=e.x*e.y,i=e.x*e.z,o=e.x*e.w,s=e.y*e.y,c=e.y*e.z,l=e.y*e.w,f=e.z*e.z,h=e.z*e.w,d=e.w*e.w,E=r-s-f+d,p=2*(a-h),m=2*(i+l),_=2*(a+h),y=-r+s-f+d,T=2*(c-o),R=2*(i-l),A=2*(c+o),v=-r-s+f+d;return n(t)?(t[0]=E,t[1]=_,t[2]=R,t[3]=p,t[4]=y,t[5]=A,t[6]=m,t[7]=T,t[8]=v,t):new u(E,p,m,_,y,T,R,A,v)},u.fromHeadingPitchRoll=function(e,t){var r=Math.cos(-e.pitch),a=Math.cos(-e.heading),i=Math.cos(e.roll),o=Math.sin(-e.pitch),s=Math.sin(-e.heading),c=Math.sin(e.roll),l=r*a,f=-i*s+c*o*a,h=c*s+i*o*a,d=r*s,E=i*a+c*o*s,p=-o*i+i*o*s,m=-o,_=c*r,y=i*r;return n(t)?(t[0]=l,t[1]=d,t[2]=m,t[3]=f,t[4]=E,t[5]=_,t[6]=h,t[7]=p,t[8]=y,t):new u(l,f,h,d,E,p,m,_,y)},u.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new u(e.x,0,0,0,e.y,0,0,0,e.z)},u.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new u(e,0,0,0,e,0,0,0,e)},u.fromCrossProduct=function(e,t){return n(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new u(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},u.fromRotationX=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=r,t[5]=a,t[6]=0,t[7]=-a,t[8]=r,t):new u(1,0,0,0,r,-a,0,a,r)},u.fromRotationY=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=0,t[2]=-a,t[3]=0,t[4]=1,t[5]=0,t[6]=a,t[7]=0,t[8]=r,t):new u(r,0,a,0,1,0,-a,0,r)},u.fromRotationZ=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=a,t[2]=0,t[3]=-a,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new u(r,-a,0,a,r,0,0,0,1)},u.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},u.getElementIndex=function(e,t){return 3*e+t},u.getColumn=function(e,t,n){var r=3*t,a=e[r],i=e[r+1],o=e[r+2];return n.x=a,n.y=i,n.z=o,n},u.setColumn=function(e,t,n,r){r=u.clone(e,r);var a=3*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r},u.getRow=function(e,t,n){var r=e[t],a=e[t+3],i=e[t+6];return n.x=r,n.y=a,n.z=i,n},u.setRow=function(e,t,n,r){return r=u.clone(e,r),r[t]=n.x,r[t+3]=n.y,r[t+6]=n.z,r};var f=new e;u.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],f)),n.y=e.magnitude(e.fromElements(t[3],t[4],t[5],f)),n.z=e.magnitude(e.fromElements(t[6],t[7],t[8],f)),n};var h=new e;u.getMaximumScale=function(t){return u.getScale(t,h),e.maximumComponent(h)},u.multiply=function(e,t,n){var r=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],a=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],i=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],o=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],u=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],s=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],c=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],l=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],f=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=r,n[1]=a,n[2]=i,n[3]=o,n[4]=u,n[5]=s,n[6]=c,n[7]=l,n[8]=f,n},u.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n},u.subtract=function(e,t,n){return 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r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,n){var r=4*t,a=e[r],i=e[r+1],o=e[r+2],u=e[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},l.setColumn=function(e,t,n,r){r=l.clone(e,r);var a=4*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},l.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){var r=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},l.setRow=function(e,t,n,r){return r=l.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var E=new e;l.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],E)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],E)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],E)),n};var p=new e;l.getMaximumScale=function(t){return l.getScale(t,p),e.maximumComponent(p)},l.multiply=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],h=e[9],d=e[10],E=e[11],p=e[12],m=e[13],_=e[14],y=e[15],T=t[0],R=t[1],A=t[2],v=t[3],S=t[4],N=t[5],g=t[6],M=t[7],I=t[8],O=t[9],x=t[10],w=t[11],C=t[12],P=t[13],D=t[14],U=t[15],L=r*T+u*R+f*A+p*v,F=a*T+s*R+h*A+m*v,z=i*T+c*R+d*A+_*v,B=o*T+l*R+E*A+y*v,b=r*S+u*N+f*g+p*M,G=a*S+s*N+h*g+m*M,q=i*S+c*N+d*g+_*M,W=o*S+l*N+E*g+y*M,X=r*I+u*O+f*x+p*w,V=a*I+s*O+h*x+m*w,H=i*I+c*O+d*x+_*w,Y=o*I+l*O+E*x+y*w,Z=r*C+u*P+f*D+p*U,k=a*C+s*P+h*D+m*U,j=i*C+c*P+d*D+_*U,K=o*C+l*P+E*D+y*U;return n[0]=L,n[1]=F,n[2]=z,n[3]=B,n[4]=b,n[5]=G,n[6]=q,n[7]=W,n[8]=X,n[9]=V,n[10]=H,n[11]=Y,n[12]=Z,n[13]=k,n[14]=j,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],d=e[13],E=e[14],p=t[0],m=t[1],_=t[2],y=t[4],T=t[5],R=t[6],A=t[8],v=t[9],S=t[10],N=t[12],g=t[13],M=t[14],I=r*p+o*m+c*_,O=a*p+u*m+l*_,x=i*p+s*m+f*_,w=r*y+o*T+c*R,C=a*y+u*T+l*R,P=i*y+s*T+f*R,D=r*A+o*v+c*S,U=a*A+u*v+l*S,L=i*A+s*v+f*S,F=r*N+o*g+c*M+h,z=a*N+u*g+l*M+d,B=i*N+s*g+f*M+E;return n[0]=I,n[1]=O,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=D,n[9]=U,n[10]=L,n[11]=0,n[12]=F,n[13]=z,n[14]=B,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],E=t[2],p=t[3],m=t[4],_=t[5],y=t[6],T=t[7],R=t[8],A=r*h+o*d+c*E,v=a*h+u*d+l*E,S=i*h+s*d+f*E,N=r*p+o*m+c*_,g=a*p+u*m+l*_,M=i*p+s*m+f*_,I=r*y+o*T+c*R,O=a*y+u*T+l*R,x=i*y+s*T+f*R;return n[0]=A,n[1]=v,n[2]=S,n[3]=0,n[4]=N,n[5]=g,n[6]=M,n[7]=0,n[8]=I,n[9]=O,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var m=new e;l.multiplyByUniformScale=function(e,t,n){return 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n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,_),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],p=e[2],m=e[6],A=e[10],v=e[14],S=e[3],N=e[7],g=e[11],M=e[15],I=A*M,O=v*g,x=m*M,w=v*N,C=m*g,P=A*N,D=p*M,U=v*S,L=p*g,F=A*S,z=p*N,B=m*S,b=I*h+w*d+C*E-(O*h+x*d+P*E),G=O*f+D*d+F*E-(I*f+U*d+L*E),q=x*f+U*h+z*E-(w*f+D*h+B*E),W=P*f+L*h+B*d-(C*f+F*h+z*d),X=O*a+x*i+P*o-(I*a+w*i+C*o),V=I*r+U*i+L*o-(O*r+D*i+F*o),H=w*r+D*a+B*o-(x*r+U*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);I=i*E,O=o*d,x=a*E,w=o*h,C=a*d,P=i*h,D=r*E,U=o*f,L=r*d,F=i*f,z=r*h,B=a*f;var Z=I*N+w*g+C*M-(O*N+x*g+P*M),k=O*S+D*g+F*M-(I*S+U*g+L*M),j=x*S+U*N+z*M-(w*S+D*N+B*M),K=P*S+L*N+B*g-(C*S+F*N+z*g),J=x*A+P*v+O*m-(C*v+I*m+w*A),Q=L*v+I*p+U*A-(D*A+F*v+O*p),$=D*m+B*v+w*p-(z*v+x*p+U*m),ee=z*A+C*p+F*m-(L*m+B*A+P*p),te=r*b+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-n*f-r*h-a*d,p=-i*f-o*h-u*d,m=-s*f-c*h-l*d;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=p,t[14]=m,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return 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E=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,d=e.length;h<d;h++){var E=t.cartesianToCartographic(e[h]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var p=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=d,r):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,E=e.west,p=c;p.height=a,p.longitude=E,p.latitude=f,o[l]=r.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=r.cartographicToCartesian(p,o[l]),l++,p.latitude=h,o[l]=r.cartographicToCartesian(p,o[l]),l++,p.longitude=E,o[l]=r.cartographicToCartesian(p,o[l]),l++,f<0?p.latitude=f:h>0?p.latitude=h:p.latitude=0;for(var m=1;m<8;++m)p.longitude=-Math.PI+m*u.PI_OVER_TWO,s.contains(e,p)&&(o[l]=r.cartographicToCartesian(p,o[l]),l++);return 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M=a.x,I=a.y,O=a.z;M<i.x&&e.clone(a,i),M>s.x&&e.clone(a,s),I<o.y&&e.clone(a,o),I>c.y&&e.clone(a,c),O<u.z&&e.clone(a,u),O>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,D=s,U=x;w>U&&(U=w,P=o,D=c),C>U&&(U=C,P=u,D=l);var L=A;L.x=.5*(P.x+D.x),L.y=.5*(P.y+D.y),L.z=.5*(P.z+D.z);var F=e.magnitudeSquared(e.subtract(D,L,R)),z=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var b=S;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,N),q=0;for(g=0;g<f;g++){e.clone(t[g],a);var W=e.magnitude(e.subtract(a,G,R));W>q&&(q=W);var X=e.magnitudeSquared(e.subtract(a,L,R));if(X>F){var V=Math.sqrt(X);z=.5*(z+V),F=z*z;var H=V-z;L.x=(z*L.x+H*a.x)/V,L.y=(z*L.y+H*a.y)/V,L.z=(z*L.z+H*a.z)/V}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var g=new o,M=new e,I=new e,O=new t,x=new t;h.fromRectangle2D=function(e,t,n){return 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h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,d),u=e.clone(i,E),s=e.clone(i,p),c=e.clone(i,m),l=e.clone(i,_),f=e.clone(i,y),g=t.length,M=0;M<g;M+=3){var I=t[M]+n[M],O=t[M+1]+n[M+1],x=t[M+2]+n[M+2];i.x=I,i.y=O,i.z=x,I<o.x&&e.clone(i,o),I>c.x&&e.clone(i,c),O<u.y&&e.clone(i,u),O>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),D=o,U=c,L=w;C>L&&(L=C,D=u,U=l),P>L&&(L=P,D=s,U=f);var F=A;F.x=.5*(D.x+U.x),F.y=.5*(D.y+U.y),F.z=.5*(D.z+U.z);var z=e.magnitudeSquared(e.subtract(U,F,R)),B=Math.sqrt(z),b=v;b.x=o.x,b.y=u.y,b.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,N),W=0;for(M=0;M<g;M+=3){i.x=t[M]+n[M],i.y=t[M+1]+n[M+1],i.z=t[M+2]+n[M+2];var X=e.magnitude(e.subtract(i,q,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(i,F,R));if(V>z){var H=Math.sqrt(V);B=.5*(B+H),z=B*B;var Y=H-B;F.x=(B*F.x+Y*i.x)/H,F.y=(B*F.y+Y*i.y)/H,F.z=(B*F.z+Y*i.z)/H}}return B<W?(e.clone(F,a.center),a.radius=B):(e.clone(q,a.center),a.radius=W),a},h.fromCornerPoints=function(t,n,a){r(a)||(a=new h);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return h.clone(t[0],n);if(2===a)return h.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=h.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,D=new e,U=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,D),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},h.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new h);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;h.union=function(t,n,a){r(a)||(a=new h);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(d,i,d),e.clone(d,a.center),a.radius=f,a};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,z));return a>r.radius&&(r.radius=a),r},h.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return h.projectTo2D=function(t,r,a){r=n(r,k);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),d=e.negate(c,X),E=Y,p=E[0];e.add(s,l,p),e.add(p,c,p),p=E[1],e.add(s,l,p),e.add(p,d,p),p=E[2],e.add(s,f,p),e.add(p,d,p),p=E[3],e.add(s,f,p),e.add(p,c,p),e.negate(s,s),p=E[4],e.add(s,l,p),e.add(p,c,p),p=E[5],e.add(s,l,p),e.add(p,d,p),p=E[6],e.add(s,f,p),e.add(p,d,p),p=E[7],e.add(s,f,p),e.add(p,c,p);for(var m=E.length,_=0;_<m;++_){var y=E[_];e.add(o,y,y);var T=i.cartesianToCartographic(y,H);r.project(T,y)}a=h.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,v=o.z;return o.x=v,o.y=R,o.z=A,a},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var t={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,
-IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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t=e._uSquared,n=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,a=(n-r)/n,i=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-a)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,i),f=s*o,h=f*f,d=1-h,E=Math.sqrt(d),p=t/4,m=p*p,_=m*p,y=m*m,T=1+p-3*m/4+5*_/4-175*y/64,R=1-p+15*m/8-35*_/8,A=1-3*p+35*m/4,v=1-5*p,S=T*l-R*Math.sin(2*l)*p/2-A*Math.sin(4*l)*m/16-v*Math.sin(6*l)*_/48-5*Math.sin(8*l)*y/512,N=e._constants;N.a=n,N.b=r,N.f=a,N.cosineHeading=i,N.sineHeading=o,N.tanU=u,N.cosineU=s,N.sineU=c,N.sigma=l,N.sineAlpha=f,N.sineSquaredAlpha=h,N.cosineSquaredAlpha=d,N.cosineAlpha=E,N.u2Over4=p,N.u4Over16=m,N.u6Over64=_,N.u8Over256=y,N.a0=T,N.a1=R,N.a2=A,N.a3=v,N.distanceRatio=S}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,n,r,a,i,o){var u=c(e,n);return(1-u)*e*t*(r+u*a*(o+u*i*(2*o*o-1)))}function f(e,t,n,r,a,i,o){var s,c,f,h,d,E=(t-n)/t,p=i-r,m=Math.atan((1-E)*Math.tan(a)),_=Math.atan((1-E)*Math.tan(o)),y=Math.cos(m),T=Math.sin(m),R=Math.cos(_),A=Math.sin(_),v=y*R,S=y*A,N=T*A,g=T*R,M=p,I=u.TWO_PI,O=Math.cos(M),x=Math.sin(M);do{O=Math.cos(M),x=Math.sin(M);var w=S-g*O;f=Math.sqrt(R*R*x*x+w*w),c=N+v*O,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=v*x/f,h=1-C*C),I=M,d=c-2*N/h,isNaN(d)&&(d=0),M=p+l(E,C,h,s,f,c,d)}while(Math.abs(M-I)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),D=1+P*(4096+P*(P*(320-175*P)-768))/16384,U=P*(256+P*(P*(74-47*P)-128))/1024,L=d*d,F=U*f*(d+U*(c*(2*L-1)-U*d*(4*f*f-3)*(4*L-3)/6)/4),z=n*D*(s-F),B=Math.atan2(R*x,S-g*O),b=Math.atan2(y*x,S*O-g);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function 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t(this._start.longitude+x,v,0)},d}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var c=r*r,l=4*e*a,f=n(c,-l,t.EPSILON14);if(f<0)return[];var h=-.5*n(r,t.sign(r)*Math.sqrt(f),t.EPSILON14);return r>0?[h/e,a/h]:[a/h,h/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,f=u*c,h=u*u,d=s*s,E=o*s-h,p=o*c-u*s,m=u*c-d,_=4*E*m-p*p;if(_<0){var 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s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,a,i)}return 0===a?0===i?(u=-r/e,u<0?[u,0,0]:[0,0,u]):n(e,r,0,i):0===i?(o=t.computeRealRoots(e,r,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):n(e,r,a,i)},r}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,n,r){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<n.EPSILON14){var E=r.computeRealRoots(1,s,l);if(2===E.length){var p,m=E[0],_=E[1];if(m>=0&&_>=0){var y=Math.sqrt(m),T=Math.sqrt(_);return[h-T,h-y,h+y,h+T]}if(m>=0&&_<0)return p=Math.sqrt(m),[h-p,h+p];if(m<0&&_>=0)return p=Math.sqrt(_),[h-p,h+p]}return[]}if(d>0){var R=Math.sqrt(d),A=(s+d-c/R)/2,v=(s+d+c/R)/2,S=r.computeRealRoots(1,R,A),N=r.computeRealRoots(1,-R,v);return 0!==S.length?(S[0]+=h,S[1]+=h,0!==N.length?(N[0]+=h,N[1]+=h,S[1]<=N[0]?[S[0],S[1],N[0],N[1]]:N[1]<=S[0]?[N[0],N[1],S[0],S[1]]:S[0]>=N[0]&&S[1]<=N[1]?[N[0],S[0],S[1],N[1]]:N[0]>=S[0]&&N[1]<=S[1]?[S[0],N[0],N[1],S[1]]:S[0]>N[0]&&S[0]<N[1]?[N[0],S[0],N[1],S[1]]:[S[0],N[0],S[1],N[1]]):S):0!==N.length?(N[0]+=h,N[1]+=h,N):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,h=c*o-i*a*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var E,p,m=d[0],_=a-m,y=_*_,T=t/2,R=_/2,A=y-4*o,v=y+4*Math.abs(o),S=c-4*m,N=c+4*Math.abs(m);if(m<0||A*N<S*v){var g=Math.sqrt(S);E=g/2,p=0===g?0:(t*R-i)/g}else{var M=Math.sqrt(A);E=0===M?0:(t*R-i)/M,p=M/2}var I,O;0===T&&0===E?(I=0,O=0):n.sign(T)===n.sign(E)?(I=T+E,O=m/I):(O=T-E,I=m/O);var x,w;0===R&&0===p?(x=0,w=0):n.sign(R)===n.sign(p)?(x=R+p,w=o/x):(w=R-p,x=o/w);var 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r(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new a(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,n){if(r(this._samples)){if(r(n)||(n=new a(0,0,0,0,0)),0===this._samples.length)return n.xPoleWander=0,n.yPoleWander=0,n.xPoleOffset=0,n.yPoleOffset=0,n.ut1MinusUtc=0,n;var i=this._dates,u=this._lastIndex,s=0,l=0;if(r(u)){var f=i[u],h=i[u+1],d=o.lessThanOrEquals(f,e),E=!r(h),p=E||o.greaterThanOrEquals(h,e);
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a}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,a,i){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),a=E.exec(r);if(null!==a)return a[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return i.toUrl("../"+e)}function c(e){return a(u(),e)}function l(e){t(h)||(h=t(i.toUrl)?s:c),t(d)||(d=document.createElement("a"));var n=h(e);return d.href=n,d.href=d.href,d.href}var f,h,d,E=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=E,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return 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i=c(this,e,t);if(!(i<0)){var o=i/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,s<0&&(s=0));var h=!1,d=this._samples;if(r(d[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),r(d[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){r(n)?(n.x=0,n.y=0,n.s=0):n=new a(0,0,0);var E,p,m=i-s*this._stepSizeDays,_=this._work,y=this._denominators,T=this._coef,R=this._xTable;for(E=0;E<=u;++E)_[E]=m-R[E];for(E=0;E<=u;++E){for(T[E]=1,p=0;p<=u;++p)p!==E&&(T[E]*=_[p]);T[E]*=y[E];var A=3*(s+E);n.x+=T[E]*d[A++],n.y+=T[E]*d[A++],n.s+=T[E]*d[A]}return n}}}},s}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.x=t(e,0),this.y=t(n,0),this.z=t(r,0),this.w=t(a,0)}var c=new e;s.fromAxisAngle=function(t,r,a){var 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0!==r&&(a=Math.sin(r)/r),n.x=t.x*a,n.y=t.y*a,n.z=t.z*a,n.w=Math.cos(r),n};var v=new e,S=new e,N=new s,g=new s;s.computeInnerQuadrangle=function(t,n,r,a){var i=s.conjugate(n,N);s.multiply(i,r,g);var o=s.log(g,v);s.multiply(i,t,g);var u=s.log(g,S);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,N),s.multiply(n,N,a)},s.squad=function(e,t,n,r,a,i){var o=s.slerp(e,t,a,N),u=s.slerp(n,r,a,g);return s.slerp(o,u,2*a*(1-a),i)};for(var M=new s,I=1.9011074535173003,O=a.supportsTypedArrays()?new Float32Array(8):[],x=a.supportsTypedArrays()?new Float32Array(8):[],w=a.supportsTypedArrays()?new Float32Array(8):[],C=a.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var D=P+1,U=2*D+1;O[P]=1/(D*U),x[P]=D/U}return O[7]=I/136,x[7]=8*I/17,s.fastSlerp=function(e,t,n,r){var a,i=s.dot(e,t);i>=0?a=1:(a=-1,i=-i);for(var o=i-1,u=1-n,c=n*n,l=u*u,f=7;f>=0;--f)w[f]=(O[f]*c-x[f])*o,C[f]=(O[f]*l-x[f])*o;var h=a*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),d=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),E=s.multiplyByScalar(e,d,M);return s.multiplyByScalar(t,h,r),s.add(E,r,r)},s.fastSquad=function(e,t,n,r,a,i){var o=s.fastSlerp(e,t,a,N),u=s.fastSlerp(n,r,a,g);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./HeadingPitchRoll","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d,E,p,m,_,y,T,R){"use strict";var A={},v=new n,S=new n,N=new n;A.eastNorthUpToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var a=m.sign(e.z);return o(r)?(r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=-a,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(0,-a,0,e.x,1,0,0,e.y,0,0,a,e.z,0,0,0,1)}var u=v,s=S,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var g=new n,M=new n,I=new n;A.northEastDownToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var a=m.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=g,s=M,c=I;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var a=m.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=v,s=S,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var a=m.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=v,s=S,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,O),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),y.multiply(o,l,o)};var C=new h,P=new y,D=new _;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=y.getRotation(s,D);return T.fromRotationMatrix(c,i)};var U=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=m.TWO_PI/86400,q=new p;A.computeTemeToPseudoFixedMatrix=function(e,t){q=p.addSeconds(e,-p.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=U+n*(L+n*(F+n*z)),s=u*G%m.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new _(h,d,0,-d,h,0,0,0,1)},A.iau2006XysData=new d,A.earthOrientationParameters=c.NONE;var W=32.184,X=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new _);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return _.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new _,Z=new _;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new _);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,V);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=_.fromRotationZ(-i.s,Z),h=_.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-p.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=d-2451545,T=E/R.SECONDS_PER_DAY,v=.779057273264+T+.00273781191135448*(y+T);v=v%1*m.TWO_PI;var S=_.fromRotationZ(v,Z),N=_.multiply(h,S,Y),g=Math.cos(n.xPoleWander),M=Math.cos(n.yPoleWander),I=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),x=r-X+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*m.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),D=Z;return D[0]=g*C,D[1]=g*P,D[2]=I,D[3]=-M*P+O*I*C,D[4]=M*C+O*I*P,D[5]=-O*g,D[6]=-O*P-M*I*C,D[7]=O*C-M*I*P,D[8]=M*g,_.multiply(N,D,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=k;return y.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,m.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new _),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=y.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),d=n.magnitude(h),E=y.multiplyByVector(c,h,re);r.fromElements(E.z,E.x,E.y,0,E);var p=y.getColumn(t,1,ee),m=n.magnitude(p),_=y.multiplyByVector(c,p,ae);r.fromElements(_.z,_.x,_.y,0,_);var T=y.getColumn(t,2,ee),R=n.magnitude(T),v=ie;return n.cross(E,_,v),n.normalize(v,v),n.cross(_,v,E),n.normalize(E,E),n.cross(v,E,_),n.normalize(_,_),n.multiplyByScalar(E,d,E),n.multiplyByScalar(_,m,_),n.multiplyByScalar(v,R,v),y.setColumn(a,0,E,a),y.setColumn(a,1,_,a),y.setColumn(a,2,v,a),y.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,p)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,p));var i=n.fromCartesian4(l.getColumn(r,2,p));this._plane=f.fromPointNormal(e,i)}var p=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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o=c.rayPlane(a,this._plane,y);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),a.scaleToGeocentricSurface(h,h)}return 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ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var 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r=T,a=R,i=A,o=n[1];a=e.fromArray(n[1],o.length-3,a),i=e.fromArray(n[0],0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var u=s(r,a,i,t.ROUNDED,!1),c=n.length-1,l=n[c-1];o=n[c],a=e.fromArray(l,l.length-3,a),i=e.fromArray(o,0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var f=s(r,a,i,t.ROUNDED,!1);return[u,f]}function l(t,n,r,a){var i=E;return a?i=e.add(t,n,i):(n=e.negate(n,n),i=e.add(t,n,i)),[i.x,i.y,i.z,r.x,r.y,r.z]}function f(t,n,r,a){for(var i=new Array(t.length),o=new Array(t.length),u=e.multiplyByScalar(n,r,E),s=e.negate(u,p),c=0,l=t.length-1,f=0;f<t.length;f+=3){var h=e.fromArray(t,f,m),d=e.add(h,s,_);i[c++]=d.x,i[c++]=d.y,i[c++]=d.z;var y=e.add(h,u,_);o[l--]=y.z,o[l--]=y.y,o[l--]=y.x}return a.push(i,o),a}function h(e,t){for(var n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}var d={},E=new e,p=new e,m=new e,_=new e,y=[new e,new e],T=new e,R=new e,A=new e,v=new e,S=new e,N=new e,g=new e,M=new e,I=new e,O=new e,x=new u,w=new a;d.addAttribute=function(e,t,r,a){var 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l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,n){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return r(n)||(n=new e),n.x=u,n.y=s,n.z=c,e.normalize(n,n)},l.prototype.geodeticSurfaceNormal=function(t,n){return r(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var f=new e,h=new e;l.prototype.cartographicToCartesian=function(t,n){var a=f,i=h;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),r(n)||(n=new e),e.add(i,a,n)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var d=new e,E=new e,p=new e;return l.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,E);if(r(i)){var o=this.geodeticSurfaceNormal(i,d),s=e.subtract(n,i,p),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,a,i){a=n(a,0);var o=this._sqauredXOverSquaredZ;if(r(i)||(i=new e),i.x=0,i.y=0,i.z=t.z*(1-o),!(Math.abs(i.z)>=this._radii.z-a))return i},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,a,i,o){"use strict";function u(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},u.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a,i,o){"use strict";function u(e,n,r,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function c(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(E[n],d[n])];t+=2*r*r}return Math.sqrt(t)}function l(e,t){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(E[i],d[i])]);s>r&&(a=i,r=s)}var c=1,l=0,f=d[a],h=E[a];if(Math.abs(e[u.getElementIndex(h,f)])>n){var p,m=e[u.getElementIndex(h,h)],y=e[u.getElementIndex(f,f)],_=e[u.getElementIndex(h,f)],T=(m-y)/2/_;p=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+p*p),l=p*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(f,f)]=t[u.getElementIndex(h,h)]=c,t[u.getElementIndex(h,f)]=l,t[u.getElementIndex(f,h)]=-l,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r++],a[1]=e[r++],a[2]=e[r++],a[3]=e[r++],a[4]=e[r++],a[5]=e[r++],a[6]=e[r++],a[7]=e[r++],a[8]=e[r++],a},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new 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r=Math.cos(-e.pitch),a=Math.cos(-e.heading),i=Math.cos(e.roll),o=Math.sin(-e.pitch),s=Math.sin(-e.heading),c=Math.sin(e.roll),l=r*a,f=-i*s+c*o*a,h=c*s+i*o*a,d=r*s,E=i*a+c*o*s,p=-o*i+i*o*s,m=-o,y=c*r,_=i*r;return n(t)?(t[0]=l,t[1]=d,t[2]=m,t[3]=f,t[4]=E,t[5]=y,t[6]=h,t[7]=p,t[8]=_,t):new u(l,f,h,d,E,p,m,y,_)},u.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new u(e.x,0,0,0,e.y,0,0,0,e.z)},u.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new u(e,0,0,0,e,0,0,0,e)},u.fromCrossProduct=function(e,t){return n(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new u(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},u.fromRotationX=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=r,t[5]=a,t[6]=0,t[7]=-a,t[8]=r,t):new u(1,0,0,0,r,-a,0,a,r)},u.fromRotationY=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=0,t[2]=-a,t[3]=0,t[4]=1,t[5]=0,t[6]=a,t[7]=0,t[8]=r,t):new u(r,0,a,0,1,0,-a,0,r)},u.fromRotationZ=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=a,t[2]=0,t[3]=-a,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new u(r,-a,0,a,r,0,0,0,1)},u.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},u.getElementIndex=function(e,t){return 3*e+t},u.getColumn=function(e,t,n){var r=3*t,a=e[r],i=e[r+1],o=e[r+2];return n.x=a,n.y=i,n.z=o,n},u.setColumn=function(e,t,n,r){r=u.clone(e,r);var a=3*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r},u.getRow=function(e,t,n){var r=e[t],a=e[t+3],i=e[t+6];return n.x=r,n.y=a,n.z=i,n},u.setRow=function(e,t,n,r){return r=u.clone(e,r),r[t]=n.x,r[t+3]=n.y,r[t+6]=n.z,r};var f=new e;u.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],f)),n.y=e.magnitude(e.fromElements(t[3],t[4],t[5],f)),n.z=e.magnitude(e.fromElements(t[6],t[7],t[8],f)),n};var h=new e;u.getMaximumScale=function(t){return u.getScale(t,h),e.maximumComponent(h)},u.multiply=function(e,t,n){var r=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],a=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],i=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],o=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],u=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],s=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],c=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],l=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],f=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=r,n[1]=a,n[2]=i,n[3]=o,n[4]=u,n[5]=s,n[6]=c,n[7]=l,n[8]=f,n},u.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n},u.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n},u.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[3]*a+e[6]*i,u=e[1]*r+e[4]*a+e[7]*i,s=e[2]*r+e[5]*a+e[8]*i;return n.x=o,n.y=u,n.z=s,n},u.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n},u.multiplyByScale=function(e,t,n){return n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n},u.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t},u.transpose=function(e,t){var n=e[0],r=e[3],a=e[6],i=e[1],o=e[4],u=e[7],s=e[2],c=e[5],l=e[8];return t[0]=n,t[1]=r,t[2]=a,t[3]=i,t[4]=o,t[5]=u,t[6]=s,t[7]=c,t[8]=l,t};var d=[1,0,0],E=[2,2,1],p=new u,m=new u;return 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r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],E=t[2],p=t[3],m=t[4],y=t[5],_=t[6],T=t[7],R=t[8],A=r*h+o*d+c*E,v=a*h+u*d+l*E,S=i*h+s*d+f*E,N=r*p+o*m+c*y,g=a*p+u*m+l*y,I=i*p+s*m+f*y,O=r*_+o*T+c*R,M=a*_+u*T+l*R,x=i*_+s*T+f*R;return n[0]=A,n[1]=v,n[2]=S,n[3]=0,n[4]=N,n[5]=g,n[6]=I,n[7]=0,n[8]=O,n[9]=M,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var m=new e;l.multiplyByUniformScale=function(e,t,n){return m.x=t,m.y=t,m.z=t,l.multiplyByScale(e,m,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var y=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,y),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],p=e[2],m=e[6],A=e[10],v=e[14],S=e[3],N=e[7],g=e[11],I=e[15],O=A*I,M=v*g,x=m*I,w=v*N,C=m*g,P=A*N,D=p*I,U=v*S,L=p*g,F=A*S,z=p*N,B=m*S,b=O*h+w*d+C*E-(M*h+x*d+P*E),G=M*f+D*d+F*E-(O*f+U*d+L*E),q=x*f+U*h+z*E-(w*f+D*h+B*E),W=P*f+L*h+B*d-(C*f+F*h+z*d),X=M*a+x*i+P*o-(O*a+w*i+C*o),V=O*r+U*i+L*o-(M*r+D*i+F*o),H=w*r+D*a+B*o-(x*r+U*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);O=i*E,M=o*d,x=a*E,w=o*h,C=a*d,P=i*h,D=r*E,U=o*f,L=r*d,F=i*f,z=r*h,B=a*f;var Z=O*N+w*g+C*I-(M*N+x*g+P*I),k=M*S+D*g+F*I-(O*S+U*g+L*I),j=x*S+U*N+z*I-(w*S+D*N+B*I),K=P*S+L*N+B*g-(C*S+F*N+z*g),J=x*A+P*v+M*m-(C*v+O*m+w*A),Q=L*v+O*p+U*A-(D*A+F*v+M*p),$=D*m+B*v+w*p-(z*v+x*p+U*m),ee=z*A+C*p+F*m-(L*m+B*A+P*p),te=r*b+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-n*f-r*h-a*d,p=-i*f-o*h-u*d,m=-s*f-c*h-l*d;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=p,t[14]=m,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=e[f];r=Math.min(r,d.longitude),a=Math.max(a,d.longitude),c=Math.min(c,d.latitude),l=Math.max(l,d.latitude);var E=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,d=e.length;h<d;h++){var E=t.cartesianToCartographic(e[h]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var p=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=d,r):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),f=u.convertLongitudeRange(Math.max(a,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,E=e.west,p=c;p.height=a,p.longitude=E,p.latitude=f,o[l]=r.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=r.cartographicToCartesian(p,o[l]),l++,p.latitude=h,o[l]=r.cartographicToCartesian(p,o[l]),l++,p.longitude=E,o[l]=r.cartographicToCartesian(p,o[l]),l++,f<0?p.latitude=f:h>0?p.latitude=h:p.latitude=0;for(var m=1;m<8;++m)p.longitude=-Math.PI+m*u.PI_OVER_TWO,s.contains(e,p)&&(o[l]=r.cartographicToCartesian(p,o[l]),l++);return 0===p.latitude&&(p.longitude=E,o[l]=r.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=r.cartographicToCartesian(p,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,E=new e,p=new e,m=new e,y=new e,_=new e,T=new e,R=new e,A=new e,v=new e,S=new e,N=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,d),o=e.clone(a,E),u=e.clone(a,p),s=e.clone(a,m),c=e.clone(a,y),l=e.clone(a,_),f=t.length,g=1;g<f;g++){e.clone(t[g],a);var I=a.x,O=a.y,M=a.z;I<i.x&&e.clone(a,i),I>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),M<u.z&&e.clone(a,u),M>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,D=s,U=x;w>U&&(U=w,P=o,D=c),C>U&&(U=C,P=u,D=l);var L=A;L.x=.5*(P.x+D.x),L.y=.5*(P.y+D.y),L.z=.5*(P.z+D.z);var F=e.magnitudeSquared(e.subtract(D,L,R)),z=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var b=S;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,N),q=0;for(g=0;g<f;g++){e.clone(t[g],a);var W=e.magnitude(e.subtract(a,G,R));W>q&&(q=W);var X=e.magnitudeSquared(e.subtract(a,L,R));if(X>F){var V=Math.sqrt(X);z=.5*(z+V),F=z*z;var H=V-z;L.x=(z*L.x+H*a.x)/V,L.y=(z*L.y+H*a.y)/V,L.z=(z*L.z+H*a.z)/V}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var g=new o,I=new e,O=new e,M=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,g),f.southwest(t,M),M.height=i,f.northeast(t,x),x.height=o;var s=a.project(M,I),c=a.project(x,O),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*d,p.z=s.z+.5*E,u};var w=[];h.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),h.fromPoints(u,o)},h.fromVertices=function(t,a,i,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,p),f=e.clone(u,m),g=e.clone(u,y),I=e.clone(u,_),O=t.length,M=0;M<O;M+=i){var x=t[M]+a.x,w=t[M+1]+a.y,C=t[M+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>g.y&&e.clone(u,g),C<l.z&&e.clone(u,l),C>I.z&&e.clone(u,I)}var P=e.magnitudeSquared(e.subtract(f,s,R)),D=e.magnitudeSquared(e.subtract(g,c,R)),U=e.magnitudeSquared(e.subtract(I,l,R)),L=s,F=f,z=P;D>z&&(z=D,L=c,F=g),U>z&&(z=U,L=l,F=I);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=v;q.x=s.x,q.y=c.y,q.z=l.z;var W=S;W.x=f.x,W.y=g.y,W.z=I.z;var X=e.multiplyByScalar(e.add(q,W,R),.5,N),V=0;for(M=0;M<O;M+=i){u.x=t[M]+a.x,u.y=t[M+1]+a.y,u.z=t[M+2]+a.z;var H=e.magnitude(e.subtract(u,X,R));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var Z=Math.sqrt(Y);G=.5*(G+Z),b=G*G;var k=Z-G;B.x=(G*B.x+k*u.x)/Z,B.y=(G*B.y+k*u.y)/Z,B.z=(G*B.z+k*u.z)/Z}}return G<V?(e.clone(B,o.center),o.radius=G):(e.clone(X,o.center),o.radius=V),o},h.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,d),u=e.clone(i,E),s=e.clone(i,p),c=e.clone(i,m),l=e.clone(i,y),f=e.clone(i,_),g=t.length,I=0;I<g;I+=3){var O=t[I]+n[I],M=t[I+1]+n[I+1],x=t[I+2]+n[I+2];i.x=O,i.y=M,i.z=x,O<o.x&&e.clone(i,o),O>c.x&&e.clone(i,c),M<u.y&&e.clone(i,u),M>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),D=o,U=c,L=w;C>L&&(L=C,D=u,U=l),P>L&&(L=P,D=s,U=f);var F=A;F.x=.5*(D.x+U.x),F.y=.5*(D.y+U.y),F.z=.5*(D.z+U.z);var z=e.magnitudeSquared(e.subtract(U,F,R)),B=Math.sqrt(z),b=v;b.x=o.x,b.y=u.y,b.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,N),W=0;for(I=0;I<g;I+=3){i.x=t[I]+n[I],i.y=t[I+1]+n[I+1],i.z=t[I+2]+n[I+2];var X=e.magnitude(e.subtract(i,q,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(i,F,R));if(V>z){var H=Math.sqrt(V);B=.5*(B+H),z=B*B;var Y=H-B;F.x=(B*F.x+Y*i.x)/H,F.y=(B*F.y+Y*i.y)/H,F.z=(B*F.z+Y*i.z)/H}}return B<W?(e.clone(F,a.center),a.radius=B):(e.clone(q,a.center),a.radius=W),a},h.fromCornerPoints=function(t,n,a){r(a)||(a=new h);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return h.clone(t[0],n);if(2===a)return h.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=h.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,D=new e,U=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,D),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},h.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new h);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;h.union=function(t,n,a){r(a)||(a=new h);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(d,i,d),e.clone(d,a.center),a.radius=f,a};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,z));return a>r.radius&&(r.radius=a),r},h.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return h.projectTo2D=function(t,r,a){r=n(r,k);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),d=e.negate(c,X),E=Y,p=E[0];e.add(s,l,p),e.add(p,c,p),p=E[1],e.add(s,l,p),e.add(p,d,p),p=E[2],e.add(s,f,p),e.add(p,d,p),p=E[3],e.add(s,f,p),e.add(p,c,p),e.negate(s,s),p=E[4],e.add(s,l,p),e.add(p,c,p),p=E[5],e.add(s,l,p),e.add(p,d,p),p=E[6],e.add(s,f,p),e.add(p,d,p),p=E[7],e.add(s,f,p),e.add(p,c,p);for(var m=E.length,y=0;y<m;++y){var _=E[y];e.add(o,_,_);var T=i.cartesianToCartographic(_,H);r.project(T,_)}a=h.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,v=o.z;return o.x=v,o.y=R,o.z=A,a},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var a,i=["webkit","moz","o","ms","khtml"],o=0,u=i.length;o<u;++o){var s=i[o];a=s+"RequestFullscreen","function"==typeof t[a]?(r.requestFullscreen=a,n=!0):(a=s+"RequestFullScreen","function"==typeof t[a]&&(r.requestFullscreen=a,n=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?r.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(r.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?r.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(r.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?r.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(r.fullscreenElement=a)),a=s+"fullscreenchange",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function a(){if(!t(A)&&(A=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(A=!0,v=r(e[1]))}return A}function i(){return a()&&v}function o(){if(!t(S)&&(S=!1,!a()&&!h()&&/ 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t={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:3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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,a,i){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,a){switch(r=e(r,0),a=e(a,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/CornerType",["./freezeObject"],function(e){"use strict";var t={ROUNDED:0,MITERED:1,BEVELED:2};return e(t)}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){var t=e._uSquared,n=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,a=(n-r)/n,i=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-a)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,i),f=s*o,h=f*f,d=1-h,E=Math.sqrt(d),p=t/4,m=p*p,y=m*p,_=m*m,T=1+p-3*m/4+5*y/4-175*_/64,R=1-p+15*m/8-35*y/8,A=1-3*p+35*m/4,v=1-5*p,S=T*l-R*Math.sin(2*l)*p/2-A*Math.sin(4*l)*m/16-v*Math.sin(6*l)*y/48-5*Math.sin(8*l)*_/512,N=e._constants;N.a=n,N.b=r,N.f=a,N.cosineHeading=i,N.sineHeading=o,N.tanU=u,N.cosineU=s,N.sineU=c,N.sigma=l,N.sineAlpha=f,N.sineSquaredAlpha=h,N.cosineSquaredAlpha=d,N.cosineAlpha=E,N.u2Over4=p,N.u4Over16=m,N.u6Over64=y,N.u8Over256=_,N.a0=T,N.a1=R,N.a2=A,N.a3=v,N.distanceRatio=S}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,n,r,a,i,o){var u=c(e,n);return(1-u)*e*t*(r+u*a*(o+u*i*(2*o*o-1)))}function f(e,t,n,r,a,i,o){var s,c,f,h,d,E=(t-n)/t,p=i-r,m=Math.atan((1-E)*Math.tan(a)),y=Math.atan((1-E)*Math.tan(o)),_=Math.cos(m),T=Math.sin(m),R=Math.cos(y),A=Math.sin(y),v=_*R,S=_*A,N=T*A,g=T*R,I=p,O=u.TWO_PI,M=Math.cos(I),x=Math.sin(I);do{M=Math.cos(I),x=Math.sin(I);var w=S-g*M;f=Math.sqrt(R*R*x*x+w*w),c=N+v*M,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=v*x/f,h=1-C*C),O=I,d=c-2*N/h,isNaN(d)&&(d=0),I=p+l(E,C,h,s,f,c,d)}while(Math.abs(I-O)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),D=1+P*(4096+P*(P*(320-175*P)-768))/16384,U=P*(256+P*(P*(74-47*P)-128))/1024,L=d*d,F=U*f*(d+U*(c*(2*L-1)-U*d*(4*f*f-3)*(4*L-3)/6)/4),z=n*D*(s-F),B=Math.atan2(R*x,S-g*M),b=Math.atan2(_*x,S*M-g);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function h(n,r,a,i){e.normalize(i.cartographicToCartesian(r,p),E),e.normalize(i.cartographicToCartesian(a,p),p);f(n,i.maximumRadius,i.minimumRadius,r.longitude,r.latitude,a.longitude,a.latitude),n._start=t.clone(r,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function d(e,a,i){var u=n(i,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(a)&&h(this,e,a,u)}var E=new e,p=new e;return a(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),d.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},d.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},d.prototype.interpolateUsingSurfaceDistance=function(e,n){var a=this._constants,i=a.distanceRatio+e/a.b,o=Math.cos(2*i),u=Math.cos(4*i),s=Math.cos(6*i),c=Math.sin(2*i),f=Math.sin(4*i),h=Math.sin(6*i),d=Math.sin(8*i),E=i*i,p=i*E,m=a.u8Over256,y=a.u2Over4,_=a.u6Over64,T=a.u4Over16,R=2*p*m*o/3+i*(1-y+7*T/4-15*_/4+579*m/64-(T-15*_/4+187*m/16)*o-(5*_/4-115*m/16)*u-29*m*s/16)+(y/2-T+71*_/32-85*m/16)*c+(5*T/16-5*_/4+383*m/96)*f-E*((_-11*m/2)*c+5*m*f/2)+(29*_/96-29*m/16)*h+539*m*d/1536,A=Math.asin(Math.sin(R)*a.cosineAlpha),v=Math.atan(a.a/a.b*Math.tan(A));R-=a.sigma;var S=Math.cos(2*a.sigma+R),N=Math.sin(R),g=Math.cos(R),I=a.cosineU*g,O=a.sineU*N,M=Math.atan2(N*a.sineHeading,I-O*a.cosineHeading),x=M-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,R,N,g,S);return r(n)?(n.longitude=this._start.longitude+x,n.latitude=v,n.height=0,n):new t(this._start.longitude+x,v,0)},d}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var c=r*r,l=4*e*a,f=n(c,-l,t.EPSILON14);if(f<0)return[];var h=-.5*n(r,t.sign(r)*Math.sqrt(f),t.EPSILON14);return r>0?[h/e,a/h]:[a/h,h/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,f=u*c,h=u*u,d=s*s,E=o*s-h,p=o*c-u*s,m=u*c-d,y=4*E*m-p*p;if(y<0){var _,T,R;h*f>=l*d?(_=o,T=E,R=-2*u*E+o*p):(_=c,T=m,R=-c*p+2*s*m);var A=R<0?-1:1,v=-A*Math.abs(_)*Math.sqrt(-y);i=-R+v;var S=i/2,N=S<0?-Math.pow(-S,1/3):Math.pow(S,1/3),g=i===v?-N:-T/N;return a=T<=0?N+g:-R/(N*N+g*g+T),h*f>=l*d?[(a-u)/o]:[-c/(a+s)]}var I=E,O=-2*u*E+o*p,M=m,x=-c*p+2*s*m,w=Math.sqrt(y),C=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-O)/3);a=2*Math.sqrt(-I);var D=Math.cos(P);i=a*D;var U=a*(-D/2-C*Math.sin(P)),L=i+U>2*u?i-u:U-u,F=o,z=L/F;P=Math.abs(Math.atan2(c*w,-x)/3),a=2*Math.sqrt(-M),D=Math.cos(P),i=a*D,U=a*(-D/2-C*Math.sin(P));var B=-c,b=i+U<2*s?i+s:U+s,G=B/b,q=F*b,W=-L*b-F*B,X=L*B,V=(s*W-u*X)/(-u*W+s*q);return z<=V?z<=G?V<=G?[z,V,G]:[z,G,V]:[G,z,V]:z<=G?[V,z,G]:V<=G?[V,G,z]:[G,V,z]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,a,i)}return 0===a?0===i?(u=-r/e,u<0?[u,0,0]:[0,0,u]):n(e,r,0,i):0===i?(o=t.computeRealRoots(e,r,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):n(e,r,a,i)},r}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,n,r){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<n.EPSILON14){var E=r.computeRealRoots(1,s,l);if(2===E.length){var p,m=E[0],y=E[1];if(m>=0&&y>=0){var _=Math.sqrt(m),T=Math.sqrt(y);return[h-T,h-_,h+_,h+T]}if(m>=0&&y<0)return p=Math.sqrt(m),[h-p,h+p];if(m<0&&y>=0)return p=Math.sqrt(y),[h-p,h+p]}return[]}if(d>0){var R=Math.sqrt(d),A=(s+d-c/R)/2,v=(s+d+c/R)/2,S=r.computeRealRoots(1,R,A),N=r.computeRealRoots(1,-R,v);return 0!==S.length?(S[0]+=h,S[1]+=h,0!==N.length?(N[0]+=h,N[1]+=h,S[1]<=N[0]?[S[0],S[1],N[0],N[1]]:N[1]<=S[0]?[N[0],N[1],S[0],S[1]]:S[0]>=N[0]&&S[1]<=N[1]?[N[0],S[0],S[1],N[1]]:N[0]>=S[0]&&N[1]<=S[1]?[S[0],N[0],N[1],S[1]]:S[0]>N[0]&&S[0]<N[1]?[N[0],S[0],N[1],S[1]]:[S[0],N[0],S[1],N[1]]):S):0!==N.length?(N[0]+=h,N[1]+=h,N):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,h=c*o-i*a*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var E,p,m=d[0],y=a-m,_=y*y,T=t/2,R=y/2,A=_-4*o,v=_+4*Math.abs(o),S=c-4*m,N=c+4*Math.abs(m);if(m<0||A*N<S*v){var g=Math.sqrt(S);E=g/2,p=0===g?0:(t*R-i)/g}else{var I=Math.sqrt(A);E=0===I?0:(t*R-i)/I,p=I/2}var O,M;0===T&&0===E?(O=0,M=0):n.sign(T)===n.sign(E)?(O=T+E,M=m/O):(M=T-E,O=m/M);var x,w;0===R&&0===p?(x=0,w=0):n.sign(R)===n.sign(p)?(x=R+p,w=o/x):(w=R-p,x=o/w);var C=r.computeRealRoots(1,O,x),P=r.computeRealRoots(1,M,w);if(0!==C.length)return 0!==P.length?C[1]<=P[0]?[C[0],C[1],P[0],P[1]]:P[1]<=C[0]?[P[0],P[1],C[0],C[1]]:C[0]>=P[0]&&C[1]<=P[1]?[P[0],C[0],C[1],P[1]]:P[0]>=C[0]&&P[1]<=C[1]?[C[0],P[0],P[1],C[1]]:C[0]>P[0]&&C[0]<P[1]?[P[0],C[0],P[1],C[1]]:[C[0],P[0],C[1],P[1]]:C;if(0!==P.length)return P}return[]}var o={};return o.computeDiscriminant=function(e,t,n,r,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=n*n,l=c*n,f=r*r,h=f*r,d=a*a,E=d*a,p=u*c*f-4*s*h-4*e*l*f+18*e*t*n*h-27*i*f*f+256*o*E+a*(18*s*n*r-4*u*l+16*e*c*c-80*e*t*c*r-6*e*u*f+144*i*n*f)+d*(144*e*u*n-27*u*u-128*i*c-192*i*t*r);return p},o.computeRealRoots=function(t,r,o,u,s){if(Math.abs(t)<n.EPSILON15)return e.computeRealRoots(r,o,u,s);var c=r/t,l=o/t,f=u/t,h=s/t,d=c<0?1:0;switch(d+=l<0?d+1:d,d+=f<0?d+1:d,d+=h<0?d+1:d){case 0:return a(c,l,f,h);case 1:return i(c,l,f,h);case 2:return i(c,l,f,h);case 3:return a(c,l,f,h);case 4:return a(c,l,f,h);case 5:return i(c,l,f,h);case 6:return a(c,l,f,h);case 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a}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,a,i){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),a=E.exec(r);if(null!==a)return a[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return i.toUrl("../"+e)}function c(e){return a(u(),e)}function l(e){t(h)||(h=t(i.toUrl)?s:c),t(d)||(d=document.createElement("a"));var n=h(e);return d.href=n,d.href=d.href,d.href}var f,h,d,E=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=E,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new i(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=n(e.stepSizeDays,1),this._samplesPerXysFile=n(e.samplesPerXysFile,1e3),this._totalSamples=n(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,r=this._denominators=new Array(t+1),a=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;s<=t;++s){r[s]=o,a[s]=s*this._stepSizeDays;for(var c=0;c<=t;++c)c!==s&&(r[s]*=s-c);r[s]=1/r[s]}this._work=new Array(t+1),this._coef=new Array(t+1)}function c(e,t,n){var r=f;return r.dayNumber=t,r.secondsOfDay=n,i.daysDifference(r,e._sampleZeroDateTT)}function l(n,a){if(n._chunkDownloadsInProgress[a])return n._chunkDownloadsInProgress[a];var i=e.defer();n._chunkDownloadsInProgress[a]=i;var u,s=n._xysFileUrlTemplate;return u=r(s)?s.replace("{0}",a):t("Assets/IAU2006_XYS/IAU2006_XYS_"+a+".json"),e(o(u),function(e){n._chunkDownloadsInProgress[a]=!1;for(var t=n._samples,r=e.samples,o=a*n._samplesPerXysFile*3,u=0,s=r.length;u<s;++u)t[o+u]=r[u];i.resolve()}),i.promise}var f=new i(0,0,u.TAI);return s.prototype.preload=function(t,n,r,a){var i=c(this,t,n),o=c(this,r,a),u=i/this._stepSizeDays-this._interpolationOrder/2|0;u<0&&(u=0);var s=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var f=u/this._samplesPerXysFile|0,h=s/this._samplesPerXysFile|0,d=[],E=f;E<=h;++E)d.push(l(this,E));return e.all(d)},s.prototype.computeXysRadians=function(e,t,n){var 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i=r/2,o=Math.sin(i);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,h=Math.cos(i);return n(a)?(a.x=u,a.y=l,a.z=f,a.w=h,a):new s(u,l,f,h)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var r,a,i,o,c,h=e[u.COLUMN0ROW0],d=e[u.COLUMN1ROW1],E=e[u.COLUMN2ROW2],p=h+d+E;if(p>0)r=Math.sqrt(p+1),c=.5*r,r=.5/r,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*r,i=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*r,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*r;else{var m=l,y=0;d>h&&(y=1),E>h&&E>d&&(y=2);var _=m[y],T=m[_];r=Math.sqrt(e[u.getElementIndex(y,y)]-e[u.getElementIndex(_,_)]-e[u.getElementIndex(T,T)]+1);var R=f;R[y]=.5*r,r=.5/r,c=(e[u.getElementIndex(T,_)]-e[u.getElementIndex(_,T)])*r,R[_]=(e[u.getElementIndex(_,y)]+e[u.getElementIndex(y,_)])*r,R[T]=(e[u.getElementIndex(T,y)]+e[u.getElementIndex(y,T)])*r,a=-R[0],i=-R[1],o=-R[2]}return n(t)?(t.x=a,t.y=i,t.z=o,t.w=c,t):new s(a,i,o,c)};var h=new s;s.fromHeadingPitchRoll=function(t,n,r,a){var 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n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},s.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},s.computeAxis=function(e,t){var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var _=new s;s.lerp=function(e,t,n,r){return _=s.multiplyByScalar(t,n,_),r=s.multiplyByScalar(e,1-n,r),s.add(_,r,r)};var T=new s,R=new s,A=new s;s.slerp=function(e,t,n,r){var a=s.dot(e,t),i=t;if(a<0&&(a=-a,i=T=s.negate(t,T)),1-a<o.EPSILON6)return s.lerp(e,i,n,r);var u=Math.acos(a);return R=s.multiplyByScalar(e,Math.sin((1-n)*u),R),A=s.multiplyByScalar(i,Math.sin(n*u),A),r=s.add(R,A,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),a=0;return 0!==r&&(a=r/Math.sin(r)),e.multiplyByScalar(t,a,n)},s.exp=function(t,n){var r=e.magnitude(t),a=0;return 0!==r&&(a=Math.sin(r)/r),n.x=t.x*a,n.y=t.y*a,n.z=t.z*a,n.w=Math.cos(r),n};var v=new e,S=new e,N=new s,g=new s;s.computeInnerQuadrangle=function(t,n,r,a){var i=s.conjugate(n,N);s.multiply(i,r,g);var o=s.log(g,v);s.multiply(i,t,g);var u=s.log(g,S);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,N),s.multiply(n,N,a)},s.squad=function(e,t,n,r,a,i){var o=s.slerp(e,t,a,N),u=s.slerp(n,r,a,g);return s.slerp(o,u,2*a*(1-a),i)};for(var I=new s,O=1.9011074535173003,M=a.supportsTypedArrays()?new Float32Array(8):[],x=a.supportsTypedArrays()?new Float32Array(8):[],w=a.supportsTypedArrays()?new Float32Array(8):[],C=a.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var D=P+1,U=2*D+1;M[P]=1/(D*U),x[P]=D/U}return M[7]=O/136,x[7]=8*O/17,s.fastSlerp=function(e,t,n,r){var a,i=s.dot(e,t);i>=0?a=1:(a=-1,i=-i);for(var o=i-1,u=1-n,c=n*n,l=u*u,f=7;f>=0;--f)w[f]=(M[f]*c-x[f])*o,C[f]=(M[f]*l-x[f])*o;var h=a*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),d=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),E=s.multiplyByScalar(e,d,I);return s.multiplyByScalar(t,h,r),s.add(E,r,r)},s.fastSquad=function(e,t,n,r,a,i){var o=s.fastSlerp(e,t,a,N),u=s.fastSlerp(n,r,a,g);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var g=new n,I=new n,O=new n;A.northEastDownToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var a=m.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=g,s=I,c=O;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new 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o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=v,s=S,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var M=new T,x=new n(1,1,1),w=new _;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,M),l=_.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),_.multiply(o,l,o)};var C=new h,P=new _,D=new y;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=_.getRotation(s,D);return T.fromRotationMatrix(c,i)};var U=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=m.TWO_PI/86400,q=new p;A.computeTemeToPseudoFixedMatrix=function(e,t){q=p.addSeconds(e,-p.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=U+n*(L+n*(F+n*z)),s=u*G%m.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new y(h,d,0,-d,h,0,0,0,1)},A.iau2006XysData=new d,A.earthOrientationParameters=c.NONE;var W=32.184,X=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new y);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return y.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new y,Z=new y;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new y);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,V);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=y.fromRotationZ(-i.s,Z),h=y.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-p.computeTaiMinusUtc(e)+n.ut1MinusUtc,_=d-2451545,T=E/R.SECONDS_PER_DAY,v=.779057273264+T+.00273781191135448*(_+T);v=v%1*m.TWO_PI;var S=y.fromRotationZ(v,Z),N=y.multiply(h,S,Y),g=Math.cos(n.xPoleWander),I=Math.cos(n.yPoleWander),O=Math.sin(n.xPoleWander),M=Math.sin(n.yPoleWander),x=r-X+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*m.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),D=Z;return D[0]=g*C,D[1]=g*P,D[2]=O,D[3]=-I*P+M*O*C,D[4]=I*C+M*O*P,D[5]=-M*g,D[6]=-M*P-I*O*C,D[7]=M*C-I*O*P,D[8]=I*g,y.multiply(N,D,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=k;return _.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),_.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,m.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new y),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new _,ue=new _;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=_.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=_.getColumn(t,0,ee),d=n.magnitude(h),E=_.multiplyByVector(c,h,re);r.fromElements(E.z,E.x,E.y,0,E);var p=_.getColumn(t,1,ee),m=n.magnitude(p),y=_.multiplyByVector(c,p,ae);r.fromElements(y.z,y.x,y.y,0,y);var T=_.getColumn(t,2,ee),R=n.magnitude(T),v=ie;return n.cross(E,y,v),n.normalize(v,v),n.cross(y,v,E),n.normalize(E,E),n.cross(v,E,y),n.normalize(y,y),n.multiplyByScalar(E,d,E),n.multiplyByScalar(y,m,y),n.multiplyByScalar(v,R,v),_.setColumn(a,0,E,a),_.setColumn(a,1,y,a),_.setColumn(a,2,v,a),_.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,p)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,p));var i=n.fromCartesian4(l.getColumn(r,2,p));this._plane=f.fromPointNormal(e,i)}var p=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var m=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,m);return new E(r.center,n)};var y=new h,_=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=y;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,_);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,_)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=y;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,_);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,_));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),a.scaleToGeocentricSurface(h,h)}return t},E}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t){for(var n=new Array(e.length),r=0;r<e.length;r++){var a=e[r];D=t.cartesianToCartographic(a,D),n[r]=D.height,e[r]=t.scaleToGeodeticSurface(a,a)}return n}function d(e,n,r,a){var i,o=e[0],u=e[1],s=t.angleBetween(o,u),c=Math.ceil(s/a),l=new Array(c);if(n===r){for(i=0;i<c;i++)l[i]=n;return l.push(r),l}var f=r-n,h=f/c;for(i=1;i<c;i++){var d=n+i*h;l[i]=d}return l[0]=n,l.push(r),l}function E(n,r,a,o){var u=new i(a,o),s=u.projectPointOntoPlane(t.add(a,n,Y),Y),c=u.projectPointOntoPlane(t.add(a,r,Z),Z),l=e.angleBetween(s,c);return c.x*s.y-c.y*s.x>=0?-l:l}function p(e,n,r,a,i,o,c,l){var h=b,d=G;L=f.eastNorthUpToFixedFrame(e,i,L),h=s.multiplyByPointAsVector(L,U,h),h=t.normalize(h,h);var p=E(h,n,e,i);z=u.fromRotationZ(p,z),q.z=o,L=s.multiplyTransformation(L,s.fromRotationTranslation(z,q,F),L);var m=B;m[0]=c;for(var y=0;y<l;y++)for(var _=0;_<r.length;_+=3)d=t.fromArray(r,_,d),d=u.multiplyByVector(m,d,d),d=s.multiplyByPoint(L,d,d),a.push(d.x,d.y,d.z);return a}function m(e,n,r,a,i,o,u){for(var s=0;s<e.length;s+=3){var c=t.fromArray(e,s,W);a=p(c,n,r,a,i,o[s/3],u,1)}return a}function y(e,t){var n=e.length,r=new Array(6*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=e[0];r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o;for(var s=1;s<n;s++){u=e[s];var c=u.x-i,l=u.y-o;r[a++]=c,r[a++]=0,r[a++]=l,r[a++]=c,r[a++]=0,r[a++]=l}return u=e[0],r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o,r}function _(e,t){for(var n=e.length,r=new Array(3*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=0;u<n;u++)r[a++]=e[u].x-i,r[a++]=0,r[a++]=e[u].y-o;return r}function T(e,n,r,i,s,c,f,h,d,E){var m,y=t.angleBetween(t.subtract(n,e,w),t.subtract(r,e,C)),_=i===a.BEVELED?0:Math.ceil(y/o.toRadians(5));m=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,w),y/(_+1),X),H):u.fromQuaternion(l.fromAxisAngle(e,y/(_+1),X),H);var T,R;if(n=t.clone(n,V),_>0)for(var A=E?2:1,v=0;v<_;v++)n=u.multiplyByVector(m,n,n),T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=p(R,T,h,f,c,d,1,A);else T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=p(R,T,h,f,c,d,1,1),r=t.clone(r,V),T=t.subtract(r,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(r,C),f=p(R,T,h,f,c,d,1,1);return f}var R=[new t,new t],A=new t,v=new t,S=new t,N=new t,g=new t,I=new t,O=new t,M=new t,x=new t,w=new t,C=new t,P={},D=new r,U=new t(-1,0,0),L=new s,F=new s,z=new u,B=u.IDENTITY.clone(),b=new t,G=new n,q=new t,W=new t,X=new l,V=new t,H=new u;P.removeDuplicatesFromShape=function(t){for(var n=t.length,r=[],a=n-1,i=0;i<n;a=i++){var o=t[a],u=t[i];e.equals(o,u)||r.push(u)}return r};var Y=new t,Z=new t;P.angleIsGreaterThanPi=function(e,n,r,a){var o=new i(r,a),u=o.projectPointOntoPlane(t.add(r,e,Y),Y),s=o.projectPointOntoPlane(t.add(r,n,Z),Z);return s.x*u.y-s.y*u.x>=0};var k=new t,j=new t;return P.computePositions=function(e,n,r,i,u){var s=i._ellipsoid,l=h(e,s),f=i._granularity,E=i._cornerType,C=u?y(n,r):_(n,r),D=u?_(n,r):void 0,U=r.height/2,L=r.width/2,F=e.length,z=[],B=u?[]:void 0,b=A,G=v,q=S,W=N,X=g,V=I,H=O,Y=M,Z=x,K=e[0],J=e[1];W=s.geodeticSurfaceNormal(K,W),b=t.subtract(J,K,b),b=t.normalize(b,b),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y);var Q=l[0],$=l[1];u&&(B=p(K,Y,D,B,s,Q+U,1,1)),Z=t.clone(K,Z),K=J,G=t.negate(b,G);for(var ee,te,ne=1;ne<F-1;ne++){var re=u?2:1;J=e[ne+1],b=t.subtract(J,K,b),b=t.normalize(b,b),q=t.add(b,G,q),q=t.normalize(q,q),W=s.geodeticSurfaceNormal(K,W);var ae=t.multiplyByScalar(W,t.dot(b,W),k);t.subtract(b,ae,ae),t.normalize(ae,ae);var ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var ue=1/Math.max(.25,t.magnitude(t.cross(q,G,w))),se=P.angleIsGreaterThanPi(b,G,K,s);se?(X=t.add(K,t.multiplyByScalar(q,ue*L,q),X),V=t.add(X,t.multiplyByScalar(Y,L,V),V),R[0]=t.clone(Z,R[0]),R[1]=t.clone(V,R[1]),ee=d(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=m(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(X,t.multiplyByScalar(Y,L,H),H),E===a.ROUNDED||E===a.BEVELED?T(X,V,H,E,se,s,z,C,$+U,u):(q=t.negate(q,q),z=p(K,q,C,z,s,$+U,ue,re)),Z=t.clone(H,Z)):(X=t.add(K,t.multiplyByScalar(q,ue*L,q),X),V=t.add(X,t.multiplyByScalar(Y,-L,V),V),R[0]=t.clone(Z,R[0]),R[1]=t.clone(V,R[1]),ee=d(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=m(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(X,t.multiplyByScalar(Y,-L,H),H),E===a.ROUNDED||E===a.BEVELED?T(X,V,H,E,se,s,z,C,$+U,u):z=p(K,q,C,z,s,$+U,ue,re),Z=t.clone(H,Z)),G=t.negate(b,G)}else z=p(Z,Y,C,z,s,Q+U,1,1),Z=K;Q=$,$=l[ne+1],K=J}R[0]=t.clone(Z,R[0]),R[1]=t.clone(K,R[1]),ee=d(R,Q+U,$+U,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=m(te,Y,C,z,s,ee,1),u&&(B=p(K,Y,D,B,s,$+U,1,1)),F=z.length;var ce=u?F+B.length:F,le=new Float64Array(ce);return le.set(z),u&&le.set(B,F),le},P}),define("Core/CorridorGeometryLibrary",["./Cartesian3","./CornerType","./defined","./Math","./Matrix3","./PolylinePipeline","./PolylineVolumeGeometryLibrary","./Quaternion"],function(e,t,n,r,a,i,o,u){"use strict";function s(n,i,o,s,c){var l=e.angleBetween(e.subtract(i,n,E),e.subtract(o,n,p)),f=s===t.BEVELED?1:Math.ceil(l/r.toRadians(5))+1,h=3*f,d=new Array(h);d[h-3]=o.x,d[h-2]=o.y,d[h-1]=o.z;var m;m=c?a.fromQuaternion(u.fromAxisAngle(e.negate(n,E),l/f,x),w):a.fromQuaternion(u.fromAxisAngle(n,l/f,x),w);var y=0;i=e.clone(i,E);for(var _=0;_<f;_++)i=a.multiplyByVector(m,i,i),d[y++]=i.x,d[y++]=i.y,d[y++]=i.z;return d}function c(n){var r=T,a=R,i=A,o=n[1];a=e.fromArray(n[1],o.length-3,a),i=e.fromArray(n[0],0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var u=s(r,a,i,t.ROUNDED,!1),c=n.length-1,l=n[c-1];o=n[c],a=e.fromArray(l,l.length-3,a),i=e.fromArray(o,0,i),r=e.multiplyByScalar(e.add(a,i,r),.5,r);var f=s(r,a,i,t.ROUNDED,!1);return[u,f]}function l(t,n,r,a){var i=E;return a?i=e.add(t,n,i):(n=e.negate(n,n),i=e.add(t,n,i)),[i.x,i.y,i.z,r.x,r.y,r.z]}function f(t,n,r,a){for(var i=new Array(t.length),o=new Array(t.length),u=e.multiplyByScalar(n,r,E),s=e.negate(u,p),c=0,l=t.length-1,f=0;f<t.length;f+=3){var h=e.fromArray(t,f,m),d=e.add(h,s,y);i[c++]=d.x,i[c++]=d.y,i[c++]=d.z;var _=e.add(h,u,y);o[l--]=_.z,o[l--]=_.y,o[l--]=_.x}return a.push(i,o),a}function h(e,t){for(var n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}var d={},E=new e,p=new e,m=new e,y=new e,_=[new e,new e],T=new e,R=new e,A=new e,v=new e,S=new e,N=new e,g=new e,I=new e,O=new e,M=new e,x=new u,w=new a;d.addAttribute=function(e,t,r,a){var i=t.x,o=t.y,u=t.z;n(r)&&(e[r]=i,e[r+1]=o,e[r+2]=u),n(a)&&(e[a]=u,e[a-1]=o,e[a-2]=i)};var C=new e,P=new e;return d.computePositions=function(n){var a=n.granularity,u=n.positions,d=n.ellipsoid;u=h(u,d);var p=n.width/2,m=n.cornerType,y=n.saveAttributes,x=T,w=R,D=A,U=v,L=S,F=N,z=g,B=I,b=O,G=M,q=[],W=y?[]:void 0,X=y?[]:void 0,V=u[0],H=u[1];w=e.normalize(e.subtract(H,V,w),w),x=d.geodeticSurfaceNormal(V,x),U=e.normalize(e.cross(x,w,U),U),y&&(W.push(U.x,U.y,U.z),X.push(x.x,x.y,x.z)),z=e.clone(V,z),V=H,D=e.negate(w,D);var Y,Z,k=[],j=u.length;for(Z=1;Z<j-1;Z++){x=d.geodeticSurfaceNormal(V,x),H=u[Z+1],w=e.normalize(e.subtract(H,V,w),w),L=e.normalize(e.add(w,D,L),L);var K=e.multiplyByScalar(x,e.dot(w,x),C);e.subtract(w,K,K),e.normalize(K,K);var J=e.multiplyByScalar(x,e.dot(D,x),P);e.subtract(D,J,J),e.normalize(J,J);var Q=!r.equalsEpsilon(Math.abs(e.dot(K,J)),1,r.EPSILON7);
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G=m[0];for(s=0;s<z;s++)P=n.fromArray(G,3*(z-1-s),P),C=n.fromArray(G,3*(z+s),C),i.addAttribute(U,C,L),i.addAttribute(U,P,void 0,F),M=L/3,w=M+1,O=(F-2)/3,x=O-1,B[b++]=O,B[b++]=x,B[b++]=M,B[b++]=w,L+=3,F-=3}var q=0,W=E[q++],X=E[q++];for(U.set(W,L),U.set(X,F-X.length+1),c=X.length-3,l.push(L/3,(F-2)/3),s=0;s<c;s+=3)M=L/3,w=M+1,O=(F-2)/3,x=O-1,B[b++]=O,B[b++]=x,B[b++]=M,B[b++]=w,L+=3,F-=3;for(s=0;s<p.length;s++){var V;o=p[s];var H,Y=o.leftPositions,Z=o.rightPositions,k=v;if(u(Y)){for(F-=3,H=x,l.push(w),V=0;V<Y.length/3;V++)k=n.fromArray(Y,3*V,k),B[b++]=H-V-1,B[b++]=H-V,i.addAttribute(U,k,void 0,F),F-=3;l.push(H-Math.floor(Y.length/6)),t===a.BEVELED&&l.push((F-2)/3+1),L+=3}else{for(L+=3,H=w,l.push(x),V=0;V<Z.length/3;V++)k=n.fromArray(Z,3*V,k),B[b++]=H+V,B[b++]=H+V+1,i.addAttribute(U,k,L),L+=3;l.push(H+Math.floor(Z.length/6)),t===a.BEVELED&&l.push(L/3-1),F-=3}for(W=E[q++],X=E[q++],W.splice(0,3),X.splice(X.length-3,3),U.set(W,L),U.set(X,F-X.length+1),c=X.length-3,V=0;V<X.length;V+=3)w=L/3,M=w-1,x=(F-2)/3,O=x+1,B[b++]=O,B[b++]=x,B[b++]=M,B[b++]=w,L+=3,F-=3;L-=3,F+=3,l.push(L/3,(F-2)/3)}if(I){L+=3,F-=3,P=R,C=A;var j=m[1];for(s=0;s<z;s++)P=n.fromArray(j,3*(g-s-1),P),C=n.fromArray(j,3*s,C),i.addAttribute(U,P,void 0,F),i.addAttribute(U,C,L),w=L/3,M=w-1,x=(F-2)/3,O=x+1,B[b++]=O,B[b++]=x,B[b++]=M,B[b++]=w,L+=3,F-=3;l.push(L/3)}else l.push(L/3,(F-2)/3);return B[b++]=L/3,B[b++]=(F-2)/3,y.position=new f({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:U}),{attributes:y,indices:B,wallIndices:l}}function _(e){var t=e.ellipsoid,n=i.computePositions(e),r=y(n,e.cornerType),a=r.wallIndices,o=e.height,u=e.extrudedHeight,s=r.attributes,c=r.indices,l=s.position.values,f=l.length,h=new Float64Array(f);h.set(l);var E=new Float64Array(2*f);l=p.scaleToGeodeticHeight(l,o,t),h=p.scaleToGeodeticHeight(h,u,t),E.set(l),E.set(h,f),s.position.values=E,f/=3;var m,_=c.length,T=d.createTypedArray(E.length/3,2*(_+a.length));T.set(c);var R=_;for(m=0;m<_;m+=2){var A=c[m],v=c[m+1];T[R++]=A+f,T[R++]=v+f}var S,N;for(m=0;m<a.length;m++)S=a[m],N=S+f,T[R++]=S,T[R++]=N;return{attributes:s,indices:T}}function T(e){e=o(e,o.EMPTY_OBJECT);var t=e.positions,r=e.width;this._positions=t,this._ellipsoid=c.clone(o(e.ellipsoid,c.WGS84)),this._width=r,this._height=o(e.height,0),this._extrudedHeight=o(e.extrudedHeight,this._height),this._cornerType=o(e.cornerType,a.ROUNDED),this._granularity=o(e.granularity,E.RADIANS_PER_DEGREE),this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*n.packedLength+c.packedLength+5}var R=new n,A=new n,v=new n;T.pack=function(e,t,r){r=o(r,0);var a=e._positions,i=a.length;t[r++]=i;for(var u=0;u<i;++u,r+=n.packedLength)n.pack(a[u],t,r);return c.pack(e._ellipsoid,t,r),r+=c.packedLength,t[r++]=e._width,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._cornerType,t[r]=e._granularity,t};var S=c.clone(c.UNIT_SPHERE),N={positions:void 0,ellipsoid:S,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0};return T.unpack=function(e,t,r){t=o(t,0);for(var a=e[t++],i=new Array(a),s=0;s<a;++s,t+=n.packedLength)i[s]=n.unpack(e,t);var l=c.unpack(e,t,S);t+=c.packedLength;var f=e[t++],h=e[t++],d=e[t++],E=e[t++],p=e[t];return u(r)?(r._positions=i,r._ellipsoid=c.clone(l,r._ellipsoid),r._width=f,r._height=h,r._extrudedHeight=d,r._cornerType=E,r._granularity=p,r):(N.positions=i,N.width=f,N.height=h,N.extrudedHeight=d,N.cornerType=E,N.granularity=p,new T(N))},T.createGeometry=function(r){var a=r._positions,o=r._height,u=r._width,s=r._extrudedHeight,c=o!==s,f=e(a,n.equalsEpsilon);if(!(f.length<2||u<=0)){var h,d=r._ellipsoid,E={ellipsoid:d,positions:f,width:u,cornerType:r._cornerType,granularity:r._granularity,saveAttributes:!1};if(c){var T=Math.max(o,s);s=Math.min(o,s),o=T,E.height=o,E.extrudedHeight=s,h=_(E)}else{var R=i.computePositions(E);h=y(R,E.cornerType),h.attributes.position.values=p.scaleToGeodeticHeight(h.attributes.position.values,o,d)}var A=h.attributes,v=t.fromVertices(A.position.values,void 0,3);return new l({attributes:A,indices:h.indices,primitiveType:m.LINES,boundingSphere:v})}},T}),define("Workers/createCorridorOutlineGeometry",["../Core/CorridorOutlineGeometry","../Core/defined","../Core/Ellipsoid"],function(e,t,n){"use strict";function r(r,a){return t(a)&&(r=e.unpack(r,a)),r._ellipsoid=n.clone(r._ellipsoid),e.createGeometry(r)}return r})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderGeometry.js
index 538334610faefea4464d25a6c20d458b31fe3852..615ce885c1f0b9697b4df42bcc8736d253cfbdf8 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
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t.x===e[n]&&t.y===e[n+1]&&t.z===e[n+2]},i.equalsEpsilon=function(t,n,r,i){return t===n||e(t)&&e(n)&&a.equalsEpsilon(t.x,n.x,r,i)&&a.equalsEpsilon(t.y,n.y,r,i)&&a.equalsEpsilon(t.z,n.z,r,i)},i.cross=function(t,e,n){var r=t.x,a=t.y,i=t.z,o=e.x,u=e.y,E=e.z,s=a*E-i*u,c=i*o-r*E,_=r*u-a*o;return n.x=s,n.y=c,n.z=_,n},i.fromDegrees=function(t,e,n,r,o){return t=a.toRadians(t),e=a.toRadians(e),i.fromRadians(t,e,n,r,o)};var _=new i,T=new i,R=new i(40680631590769,40680631590769,40408299984661.445);return i.fromRadians=function(n,r,a,o,u){a=t(a,0);var E=e(o)?o.radiiSquared:R,s=Math.cos(r);_.x=s*Math.cos(n),_.y=s*Math.sin(n),_.z=Math.sin(r),_=i.normalize(_,_),i.multiplyComponents(E,_,T);var c=Math.sqrt(i.dot(_,T));return T=i.divideByScalar(T,c,T),_=i.multiplyByScalar(_,a,_),e(u)||(u=new i),i.add(T,_,u)},i.fromDegreesArray=function(t,n,r){var a=t.length;e(r)?r.length=a/2:r=new Array(a/2);for(var o=0;o<a;o+=2){var u=t[o],E=t[o+1],s=o/2;r[s]=i.fromDegrees(u,E,0,n,r[s])}return 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t===e||n(t)&&n(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t.longitude-e.longitude)<=r&&Math.abs(t.latitude-e.latitude)<=r&&Math.abs(t.height-e.height)<=r},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),n=Object.defineProperties;return e&&t(n)||(n=function(t){return 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t),t.add(i,a,n)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var a=0;a<n;a++)e[a]=this.cartographicToCartesian(t[a],e[a]);return e};var R=new t,l=new t,A=new t;return c.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,l);if(r(i)){var o=this.geodeticSurfaceNormal(i,R),E=t.subtract(n,i,A),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(t.dot(E,n))*t.magnitude(E);return r(a)?(a.longitude=s,a.latitude=c,a.height=_,a):new e(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var a=0;a<n;++a)e[a]=this.cartesianToCartographic(t[a],e[a]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return E(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,n){r(n)||(n=new t);var a=e.x,i=e.y,o=e.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return t.multiplyByScalar(e,E,n)},c.prototype.transformPositionToScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._radii,n)},c.prototype.equals=function(e){return this===e||r(e)&&t.equals(this._radii,e._radii)},c.prototype.toString=function(){return this._radii.toString()},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,n,r,a,i,o){"use strict";function u(t){this._ellipsoid=n(t,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,n){var a=this._semimajorAxis,i=e.longitude*a,o=e.latitude*a,u=e.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new t(i,o,u)},u.prototype.unproject=function(t,n){var a=this._oneOverSemimajorAxis,i=t.x*a,o=t.y*a,u=t.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new e(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";var e={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return t(e)}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,n){this.start=t(e,0),this.stop=t(n,0)}return e}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,a,i,o){"use strict";function u(t,n,r,a,i,o,u,E,s){this[0]=e(t,0),this[1]=e(a,0),this[2]=e(u,0),this[3]=e(n,0),this[4]=e(i,0),this[5]=e(E,0),this[6]=e(r,0),this[7]=e(o,0),this[8]=e(s,0)}function E(t){for(var e=0,n=0;n<9;++n){var r=t[n];e+=r*r}return Math.sqrt(e)}function s(t){for(var e=0,n=0;n<3;++n){var r=t[u.getElementIndex(l[n],R[n])];e+=2*r*r}return Math.sqrt(e)}function c(t,e){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var E=Math.abs(t[u.getElementIndex(l[i],R[i])]);E>r&&(a=i,r=E)}var s=1,c=0,_=R[a],T=l[a];if(Math.abs(t[u.getElementIndex(T,_)])>n){var A,f=t[u.getElementIndex(T,T)],N=t[u.getElementIndex(_,_)],h=t[u.getElementIndex(T,_)],d=(f-N)/2/h;A=d<0?-1/(-d+Math.sqrt(1+d*d)):1/(d+Math.sqrt(1+d*d)),s=1/Math.sqrt(1+A*A),c=A*s}return e=u.clone(u.IDENTITY,e),e[u.getElementIndex(_,_)]=e[u.getElementIndex(T,T)]=s,e[u.getElementIndex(T,_)]=c,e[u.getElementIndex(_,T)]=-c,e}u.packedLength=9,u.pack=function(t,n,r){return r=e(r,0),n[r++]=t[0],n[r++]=t[1],n[r++]=t[2],n[r++]=t[3],n[r++]=t[4],n[r++]=t[5],n[r++]=t[6],n[r++]=t[7],n[r++]=t[8],n},u.unpack=function(t,r,a){return r=e(r,0),n(a)||(a=new u),a[0]=t[r++],a[1]=t[r++],a[2]=t[r++],a[3]=t[r++],a[4]=t[r++],a[5]=t[r++],a[6]=t[r++],a[7]=t[r++],a[8]=t[r++],a},u.clone=function(t,e){if(n(t))return 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-r(a)||(a=new c);var i=n.x,o=n.y,u=n.z,E=e.x*e.x,s=e.x*e.y,_=e.x*e.z,T=e.x*e.w,R=e.y*e.y,l=e.y*e.z,A=e.y*e.w,f=e.z*e.z,N=e.z*e.w,h=e.w*e.w,d=E-R-f+h,I=2*(s-N),S=2*(_+A),m=2*(s+N),M=-E+R-f+h,O=2*(l-T),y=2*(_-A),p=2*(l+T),C=-E-R+f+h;return a[0]=d*i,a[1]=m*i,a[2]=y*i,a[3]=0,a[4]=I*o,a[5]=M*o,a[6]=p*o,a[7]=0,a[8]=S*u,a[9]=O*u,a[10]=C*u,a[11]=0,a[12]=t.x,a[13]=t.y,a[14]=t.z,a[15]=1,a},c.fromTranslationRotationScale=function(t,e){return c.fromTranslationQuaternionRotationScale(t.translation,t.rotation,t.scale,e)},c.fromTranslation=function(t,e){return c.fromRotationTranslation(E.IDENTITY,t,e)},c.fromScale=function(t,e){return r(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t.y,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t.z,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t.x,0,0,0,0,t.y,0,0,0,0,t.z,0,0,0,0,1)},c.fromUniformScale=function(t,e){return r(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t,0,0,0,0,t,0,0,0,0,t,0,0,0,0,1)};var _=new t,T=new t,R=new t;c.fromCamera=function(e,n){var a=e.position,i=e.direction,o=e.up;t.normalize(i,_),t.normalize(t.cross(_,o,T),T),t.normalize(t.cross(T,_,R),R);var u=T.x,E=T.y,s=T.z,l=_.x,A=_.y,f=_.z,N=R.x,h=R.y,d=R.z,I=a.x,S=a.y,m=a.z,M=u*-I+E*-S+s*-m,O=N*-I+h*-S+d*-m,y=l*I+A*S+f*m;return r(n)?(n[0]=u,n[1]=N,n[2]=-l,n[3]=0,n[4]=E,n[5]=h,n[6]=-A,n[7]=0,n[8]=s,n[9]=d,n[10]=-f,n[11]=0,n[12]=M,n[13]=O,n[14]=y,n[15]=1,n):new c(u,E,s,M,N,h,d,O,-l,-A,-f,y,0,0,0,1)},c.computePerspectiveFieldOfView=function(t,e,n,r,a){var i=Math.tan(.5*t),o=1/i,u=o/e,E=(r+n)/(n-r),s=2*r*n/(n-r);return a[0]=u,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=o,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=E,a[11]=-1,a[12]=0,a[13]=0,a[14]=s,a[15]=0,a},c.computeOrthographicOffCenter=function(t,e,n,r,a,i,o){var u=1/(e-t),E=1/(r-n),s=1/(i-a),c=-(e+t)*u,_=-(r+n)*E,T=-(i+a)*s;return u*=2,E*=2,s*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=0,o[12]=c,o[13]=_,o[14]=T,o[15]=1,o},c.computePerspectiveOffCenter=function(t,e,n,r,a,i,o){var u=2*a/(e-t),E=2*a/(r-n),s=(e+t)/(e-t),c=(r+n)/(r-n),_=-(i+a)/(i-a),T=-1,R=-2*i*a/(i-a);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=s,o[9]=c,o[10]=_,o[11]=T,o[12]=0,o[13]=0,o[14]=R,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(t,e,n,r,a,i){var o=2*a/(e-t),u=2*a/(r-n),E=(e+t)/(e-t),s=(r+n)/(r-n),c=-1,_=-1,T=-2*a;return i[0]=o,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=u,i[6]=0,i[7]=0,i[8]=E,i[9]=s,i[10]=c,i[11]=_,i[12]=0,i[13]=0,i[14]=T,i[15]=0,i},c.computeViewportTransformation=function(t,e,r,a){t=n(t,n.EMPTY_OBJECT);var i=n(t.x,0),o=n(t.y,0),u=n(t.width,0),E=n(t.height,0);e=n(e,0),r=n(r,1);var s=.5*u,c=.5*E,_=.5*(r-e),T=s,R=c,l=_,A=i+s,f=o+c,N=e+_,h=1;return a[0]=T,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=R,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=l,a[11]=0,a[12]=A,a[13]=f,a[14]=N,a[15]=h,a},c.computeView=function(e,n,r,a,i){return i[0]=a.x,i[1]=r.x,i[2]=-n.x,i[3]=0,i[4]=a.y,i[5]=r.y,i[6]=-n.y,i[7]=0,i[8]=a.z,i[9]=r.z,i[10]=-n.z,i[11]=0,i[12]=-t.dot(a,e),i[13]=-t.dot(r,e),i[14]=t.dot(n,e),i[15]=1,i},c.toArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},c.getElementIndex=function(t,e){return 4*t+e},c.getColumn=function(t,e,n){var r=4*e,a=t[r],i=t[r+1],o=t[r+2],u=t[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},c.setColumn=function(t,e,n,r){r=c.clone(t,r);var a=4*e;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},c.setTranslation=function(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n},c.getRow=function(t,e,n){var r=t[e],a=t[e+4],i=t[e+8],o=t[e+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},c.setRow=function(t,e,n,r){return r=c.clone(t,r),r[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r};var l=new t;c.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],l)),n.y=t.magnitude(t.fromElements(e[4],e[5],e[6],l)),n.z=t.magnitude(t.fromElements(e[8],e[9],e[10],l)),n};var A=new t;c.getMaximumScale=function(e){return c.getScale(e,A),t.maximumComponent(A)},c.multiply=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[3],u=t[4],E=t[5],s=t[6],c=t[7],_=t[8],T=t[9],R=t[10],l=t[11],A=t[12],f=t[13],N=t[14],h=t[15],d=e[0],I=e[1],S=e[2],m=e[3],M=e[4],O=e[5],y=e[6],p=e[7],C=e[8],U=e[9],L=e[10],F=e[11],P=e[12],v=e[13],g=e[14],x=e[15],D=r*d+u*I+_*S+A*m,w=a*d+E*I+T*S+f*m,B=i*d+s*I+R*S+N*m,z=o*d+c*I+l*S+h*m,G=r*M+u*O+_*y+A*p,b=a*M+E*O+T*y+f*p,X=i*M+s*O+R*y+N*p,V=o*M+c*O+l*y+h*p,H=r*C+u*U+_*L+A*F,q=a*C+E*U+T*L+f*F,W=i*C+s*U+R*L+N*F,Y=o*C+c*U+l*L+h*F,K=r*P+u*v+_*g+A*x,k=a*P+E*v+T*g+f*x,Z=i*P+s*v+R*g+N*x,j=o*P+c*v+l*g+h*x;return n[0]=D,n[1]=w,n[2]=B,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=q,n[10]=W,n[11]=Y,n[12]=K,n[13]=k,n[14]=Z,n[15]=j,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],R=t[13],l=t[14],A=e[0],f=e[1],N=e[2],h=e[4],d=e[5],I=e[6],S=e[8],m=e[9],M=e[10],O=e[12],y=e[13],p=e[14],C=r*A+o*f+s*N,U=a*A+u*f+c*N,L=i*A+E*f+_*N,F=r*h+o*d+s*I,P=a*h+u*d+c*I,v=i*h+E*d+_*I,g=r*S+o*m+s*M,x=a*S+u*m+c*M,D=i*S+E*m+_*M,w=r*O+o*y+s*p+T,B=a*O+u*y+c*p+R,z=i*O+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=v,n[7]=0,n[8]=g,n[9]=x,n[10]=D,n[11]=0,n[12]=w,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],f=e[4],N=e[5],h=e[6],d=e[7],I=e[8],S=r*T+o*R+s*l,m=a*T+u*R+c*l,M=i*T+E*R+_*l,O=r*A+o*f+s*N,y=a*A+u*f+c*N,p=i*A+E*f+_*N,C=r*h+o*d+s*I,U=a*h+u*d+c*I,L=i*h+E*d+_*I;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=r*t[0]+a*t[4]+i*t[8]+t[12],u=r*t[1]+a*t[5]+i*t[9]+t[13],E=r*t[2]+a*t[6]+i*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var f=new t;c.multiplyByUniformScale=function(t,e,n){return f.x=e,f.y=e,f.z=e,c.multiplyByScale(t,f,n)},c.multiplyByScale=function(t,e,n){var r=e.x,a=e.y,i=e.z;return 1===r&&1===a&&1===i?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=a*t[4],n[5]=a*t[5],n[6]=a*t[6],n[7]=0,n[8]=i*t[8],n[9]=i*t[9],n[10]=i*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=e.w,u=t[0]*r+t[4]*a+t[8]*i+t[12]*o,E=t[1]*r+t[5]*a+t[9]*i+t[13]*o,s=t[2]*r+t[6]*a+t[10]*i+t[14]*o,c=t[3]*r+t[7]*a+t[11]*i+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=t[0]*r+t[4]*a+t[8]*i,u=t[1]*r+t[5]*a+t[9]*i,E=t[2]*r+t[6]*a+t[10]*i;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=t[0]*r+t[4]*a+t[8]*i+t[12],u=t[1]*r+t[5]*a+t[9]*i+t[13],E=t[2]*r+t[6]*a+t[10]*i+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],a=t[3],i=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=i,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],a=t[4],i=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],f=t[6],S=t[10],m=t[14],M=t[3],O=t[7],y=t[11],p=t[15],C=S*p,U=m*y,L=f*p,F=m*O,P=f*y,v=S*O,g=A*p,x=m*M,D=A*y,w=S*M,B=A*O,z=f*M,G=C*T+F*R+P*l-(U*T+L*R+v*l),b=U*_+g*R+w*l-(C*_+x*R+D*l),X=L*_+x*T+B*l-(F*_+g*T+z*l),V=v*_+D*T+z*R-(P*_+w*T+B*R),H=U*a+L*i+v*o-(C*a+F*i+P*o),q=C*r+x*i+D*o-(U*r+g*i+w*o),W=F*r+g*a+z*o-(L*r+x*a+B*o),Y=P*r+w*a+B*i-(v*r+D*a+z*i);C=i*l,U=o*R,L=a*l,F=o*T,P=a*R,v=i*T,g=r*l,x=o*_,D=r*R,w=i*_,B=r*T,z=a*_;var K=C*O+F*y+P*p-(U*O+L*y+v*p),k=U*M+g*y+w*p-(C*M+x*y+D*p),Z=L*M+x*O+B*p-(F*M+g*O+z*p),j=v*M+D*O+z*y-(P*M+w*O+B*y),Q=L*S+v*m+U*f-(P*m+C*f+F*S),J=D*m+C*A+x*S-(g*S+w*m+U*A),$=g*f+z*m+F*A-(B*m+L*A+x*f),tt=B*S+P*A+w*f-(D*f+z*S+v*A),et=r*G+a*b+i*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=q*et,n[6]=W*et,n[7]=Y*et,n[8]=K*et,n[9]=k*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],a=t[2],i=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],R=t[14],l=-n*_-r*T-a*R,A=-i*_-o*T-u*R,f=-E*_-s*T-c*R;return e[0]=n,e[1]=i,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=a,e[9]=u,e[10]=c,e[11]=0,e[12]=l,e[13]=A,e[14]=f,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,a(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,a,i,o,u){"use strict";function E(t,n,r,a){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(a,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,a){return r=e(r,0),n(a)||(a=new E),a.west=t[r++],a.south=t[r++],a.east=t[r++],a.north=t[r],a},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,a,i,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),a=u.toRadians(e(a,0)),i=u.toRadians(e(i,0)),n(o)?(o.west=t,o.south=r,o.east=a,o.north=i,o):new E(t,r,a,i)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var R=t[_];r=Math.min(r,R.longitude),a=Math.max(a,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;i=Math.min(i,l),o=Math.max(o,l)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=a,e.north=c,e):new E(r,s,a,c)},E.fromCartesianArray=function(t,e,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=t.length;T<R;T++){var l=e.cartesianToCartographic(t[T]);a=Math.min(a,l.longitude),i=Math.max(i,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return i-a>s-o&&(a=o,i=s,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=c,r.east=i,r.north=_,r):new E(a,c,i,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var a=e.east,i=e.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var a=t.east,i=t.west,o=e.east,s=e.west;a<i&&o>0?a+=u.TWO_PI:o<s&&a>0&&(o+=u.TWO_PI),a<i&&s<0?s+=u.TWO_PI:o<s&&i<0&&(i+=u.TWO_PI);var c=u.negativePiToPi(Math.max(i,s)),_=u.negativePiToPi(Math.min(a,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var a=Math.max(t.west,e.west),i=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new E(a,i,o,u)},E.union=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.west),r.south=Math.min(t.south,e.south),r.east=Math.max(t.east,e.east),r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,a=t.west,i=t.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,a,o){r=e(r,i.WGS84),a=e(a,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,R=t.east,l=t.west,A=s;A.height=a,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(t,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,a,i,o,u,E,s,c,_){"use strict";function T(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)}var R=new t,l=new t,A=new t,f=new t,N=new t,h=new t,d=new t,I=new t,S=new t,m=new t,M=new t,O=new t;T.fromPoints=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;for(var a=t.clone(e[0],d),i=t.clone(a,R),o=t.clone(a,l),u=t.clone(a,A),E=t.clone(a,f),s=t.clone(a,N),c=t.clone(a,h),_=e.length,y=1;y<_;y++){t.clone(e[y],a);var p=a.x,C=a.y,U=a.z;p<i.x&&t.clone(a,i),p>E.x&&t.clone(a,E),C<o.y&&t.clone(a,o),C>s.y&&t.clone(a,s),U<u.z&&t.clone(a,u),U>c.z&&t.clone(a,c)}var L=t.magnitudeSquared(t.subtract(E,i,I)),F=t.magnitudeSquared(t.subtract(s,o,I)),P=t.magnitudeSquared(t.subtract(c,u,I)),v=i,g=E,x=L;F>x&&(x=F,v=o,g=s),P>x&&(x=P,v=u,g=c);var D=S;D.x=.5*(v.x+g.x),D.y=.5*(v.y+g.y),D.z=.5*(v.z+g.z);var w=t.magnitudeSquared(t.subtract(g,D,I)),B=Math.sqrt(w),z=m;z.x=i.x,z.y=o.y,z.z=u.z;var G=M;G.x=E.x,G.y=s.y,G.z=c.z;var b=t.multiplyByScalar(t.add(z,G,I),.5,O),X=0;for(y=0;y<_;y++){t.clone(e[y],a);var V=t.magnitude(t.subtract(a,b,I));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(a,D,I));if(H>w){var q=Math.sqrt(H);B=.5*(B+q),w=B*B;var W=q-B;D.x=(B*D.x+W*a.x)/q,D.y=(B*D.y+W*a.y)/q,D.z=(B*D.z+W*a.z)/q}}return B<X?(t.clone(D,n.center),n.radius=B):(t.clone(b,n.center),n.radius=X),n};var y=new o,p=new t,C=new t,U=new e,L=new e;T.fromRectangle2D=function(t,e,n){return 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389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return e(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(t(n))return n;n=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return 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0!==document["on"+a]&&("ms"===E&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=E+"fullscreenerror",void 0!==document["on"+a]&&("ms"===E&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(t,e){a.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function a(){if(!e(S)&&(S=!1,!T())){var t=/ Chrome\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(S=!0,m=r(t[1]))}return S}function i(){return a()&&m}function o(){if(!e(M)&&(M=!1,!a()&&!T()&&/ Safari\/[\.0-9]+/.test(I.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(M=!0,O=r(t[1]))}return M}function u(){return o()&&O}function E(){if(!e(y)){y=!1;var t=/ 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o={BYTE:t.BYTE,UNSIGNED_BYTE:t.UNSIGNED_BYTE,SHORT:t.SHORT,UNSIGNED_SHORT:t.UNSIGNED_SHORT,INT:t.INT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,DOUBLE:t.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return n(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(t,n,r,a){switch(r=e(r,0),a=e(a,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/CylinderGeometryLibrary",["./Math"],function(t){"use strict";var e={};return e.computePositions=function(e,n,r,a,i){var o,u=.5*e,E=-u,s=a+a,c=i?2*s:s,_=new Float64Array(3*c),T=0,R=0,l=i?3*s:0,A=i?3*(s+a):3*a;for(o=0;o<a;o++){var f=o/a*t.TWO_PI,N=Math.cos(f),h=Math.sin(f),d=N*r,I=h*r,S=N*n,m=h*n;_[R+l]=d,_[R+l+1]=I,_[R+l+2]=E,_[R+A]=S,_[R+A+1]=m,_[R+A+2]=u,R+=3,i&&(_[T++]=d,_[T++]=I,_[T++]=E,_[T++]=S,_[T++]=m,_[T++]=u)}return _},e}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(t,e){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,a){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return i.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var a=t.attributes[r],i=a.values.length/a.componentsPerAttribute;n=i}return n},i}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,a){"use strict";var i={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT};return i.getSizeInBytes=function(t){switch(t){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(t){return e(t)&&(t===i.UNSIGNED_BYTE||t===i.UNSIGNED_SHORT||t===i.UNSIGNED_INT)},i.createTypedArray=function(t,e){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},i.createTypedArrayFromArrayBuffer=function(t,e,n,r){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,r):new Uint16Array(e,n,r)},r(i)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return a.POSITION_ONLY=r(new a({position:!0})),a.POSITION_AND_NORMAL=r(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=r(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=r(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=r(new a({position:!0,color:!0})),a.ALL=r(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},a.unpack=function(n,r,i){return r=t(r,0),e(i)||(i=new a),i.position=1===n[r++],i.normal=1===n[r++],i.st=1===n[r++],i.binormal=1===n[r++],i.tangent=1===n[r++],i.color=1===n[r++],i},a.clone=function(t,n){if(e(t))return e(n)||(n=new a),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},a}),define("Core/CylinderGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(t,e,n,r,a,i,o,u,E,s,c,_,T,R,l){"use strict";function A(t){t=i(t,i.EMPTY_OBJECT);var e=t.length,n=t.topRadius,r=t.bottomRadius,a=i(t.vertexFormat,l.DEFAULT),o=i(t.slices,128);this._length=e,this._topRadius=n,this._bottomRadius=r,this._vertexFormat=l.clone(a),this._slices=o,this._workerName="createCylinderGeometry"}var f=new e,N=new n,h=new n,d=new n,I=new n;A.packedLength=l.packedLength+4,A.pack=function(t,e,n){return n=i(n,0),l.pack(t._vertexFormat,e,n),n+=l.packedLength,e[n++]=t._length,e[n++]=t._topRadius,e[n++]=t._bottomRadius,e[n]=t._slices,e};var S=new l,m={vertexFormat:S,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0};return A.unpack=function(t,e,n){e=i(e,0);var r=l.unpack(t,e,S);e+=l.packedLength;var a=t[e++],u=t[e++],E=t[e++],s=t[e];return o(n)?(n._vertexFormat=l.clone(r,n._vertexFormat),n._length=a,n._topRadius=u,n._bottomRadius=E,n._slices=s,n):(m.length=a,m.topRadius=u,m.bottomRadius=E,m.slices=s,new A(m))},A.createGeometry=function(i){var o=i._length,u=i._topRadius,l=i._bottomRadius,A=i._vertexFormat,S=i._slices;if(!(o<=0||u<0||l<0||0===u&&0===l)){var m,M=S+S,O=S+M,y=M+M,p=a.computePositions(o,u,l,S,!0),C=A.st?new Float32Array(2*y):void 0,U=A.normal?new Float32Array(3*y):void 0,L=A.tangent?new Float32Array(3*y):void 0,F=A.binormal?new Float32Array(3*y):void 0,P=A.normal||A.tangent||A.binormal;if(P){var v=A.tangent||A.binormal,g=0,x=0,D=0,w=N;w.z=0;var B=d,z=h;for(m=0;m<S;m++){var G=m/S*T.TWO_PI,b=Math.cos(G),X=Math.sin(G);P&&(w.x=b,w.y=X,v&&(B=n.normalize(n.cross(n.UNIT_Z,w,B),B)),A.normal&&(U[g++]=b,U[g++]=X,U[g++]=0,U[g++]=b,U[g++]=X,U[g++]=0),A.tangent&&(L[x++]=B.x,L[x++]=B.y,L[x++]=B.z,L[x++]=B.x,L[x++]=B.y,L[x++]=B.z),A.binormal&&(z=n.normalize(n.cross(w,B,z),z),F[D++]=z.x,F[D++]=z.y,F[D++]=z.z,F[D++]=z.x,F[D++]=z.y,F[D++]=z.z))}for(m=0;m<S;m++)A.normal&&(U[g++]=0,U[g++]=0,U[g++]=-1),A.tangent&&(L[x++]=1,L[x++]=0,L[x++]=0),A.binormal&&(F[D++]=0,F[D++]=-1,F[D++]=0);for(m=0;m<S;m++)A.normal&&(U[g++]=0,U[g++]=0,U[g++]=1),A.tangent&&(L[x++]=1,L[x++]=0,L[x++]=0),A.binormal&&(F[D++]=0,F[D++]=1,F[D++]=0)}var V=12*S-12,H=_.createTypedArray(y,V),q=0,W=0;for(m=0;m<S-1;m++)H[q++]=W,H[q++]=W+2,H[q++]=W+3,H[q++]=W,H[q++]=W+3,H[q++]=W+1,W+=2;for(H[q++]=M-2,H[q++]=0,H[q++]=1,H[q++]=M-2,H[q++]=1,H[q++]=M-1,m=1;m<S-1;m++)H[q++]=M+m+1,H[q++]=M+m,H[q++]=M;for(m=1;m<S-1;m++)H[q++]=O,H[q++]=O+m,H[q++]=O+m+1;var Y=0;if(A.st){var K=Math.max(u,l);for(m=0;m<y;m++){var k=n.fromArray(p,3*m,I);C[Y++]=(k.x+K)/(2*K),C[Y++]=(k.y+K)/(2*K)}}var Z=new c;A.position&&(Z.position=new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})),A.normal&&(Z.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:U})),A.tangent&&(Z.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:L})),A.binormal&&(Z.binormal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:F})),A.st&&(Z.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:C})),f.x=.5*o,f.y=Math.max(l,u);var j=new t(n.ZERO,e.magnitude(f));return new E({attributes:Z,indices:H,primitiveType:R.TRIANGLES,boundingSphere:j})}},A}),define("Workers/createCylinderGeometry",["../Core/CylinderGeometry","../Core/defined"],function(t,e){"use strict";return function(n,r){return e(r)&&(n=t.unpack(n,r)),t.createGeometry(n)}})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("Core/isArray",["./defined"],function(t){"use strict";var e=Array.isArray;return t(e)||(e=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),e}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(t,e,n,r){"use strict";function i(t){return t+" was required but undefined."}function a(t,e,n){return"Expected "+n+" to be typeof "+e+", got "+t}var o={};return o.typeOf={},o.numeric={},o.defined=function(t,r){if(!e(t))throw new n(i(r))},o.numeric.maximum=function(t,e){if(o.typeOf.number(t),o.typeOf.number(e),t>e)throw new n("Expected "+t+" to be at most "+e)},o.numeric.minimum=function(t,e){if(o.typeOf.number(t),o.typeOf.number(e),t<e)throw new n("Expected "+t+" to be at least "+e)},o.typeOf.function=function(t,e){if("function"!=typeof t)throw new n(a(typeof t,"function",e))},o.typeOf.string=function(t,e){if("string"!=typeof t)throw new n(a(typeof t,"string",e))},o.typeOf.number=function(t,e){if("number"!=typeof t)throw new n(a(typeof t,"number",e))},o.typeOf.object=function(t,e){if("object"!=typeof t)throw new n(a(typeof t,"object",e))},o.typeOf.boolean=function(t,e){if("boolean"!=typeof t)throw new n(a(typeof t,"boolean",e))},o}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(t)};return t.prototype.init_genrand=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){var t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},t.prototype.genrand_int32=function(){var t,e=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^e[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(t){return t>0?1:t<0?-1:0},i.signNotZero=function(t){return t<0?-1:1},i.toSNorm=function(t,n){return n=e(n,255),Math.round((.5*i.clamp(t,-1,1)+.5)*n)},i.fromSNorm=function(t,n){return n=e(n,255),i.clamp(t,0,n)/n*2-1},i.sinh=function(t){var e=Math.pow(Math.E,t),n=Math.pow(Math.E,-1*t);return.5*(e-n)},i.cosh=function(t){var 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0,s(this,t,e,n)}i(c.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),c.clone=function(e,n){if(r(e)){var i=e._radii;return r(n)?(t.clone(i,n._radii),t.clone(e._radiiSquared,n._radiiSquared),t.clone(e._radiiToTheFourth,n._radiiToTheFourth),t.clone(e._oneOverRadii,n._oneOverRadii),t.clone(e._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=e._minimumRadius,n._maximumRadius=e._maximumRadius,n._centerToleranceSquared=e._centerToleranceSquared,n):new c(i.x,i.y,i.z)}},c.fromCartesian3=function(t,e){return r(e)||(e=new c),r(t)?(s(e,t.x,t.y,t.z),e):e},c.WGS84=o(new c(6378137,6378137,6356752.314245179)),c.UNIT_SPHERE=o(new c(1,1,1)),c.MOON=o(new c(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),c.prototype.clone=function(t){return c.clone(this,t)},c.packedLength=t.packedLength,c.pack=function(e,r,i){return i=n(i,0),t.pack(e._radii,r,i),r},c.unpack=function(e,r,i){r=n(r,0);var a=t.unpack(e,r);return c.fromCartesian3(a,i)},c.prototype.geocentricSurfaceNormal=t.normalize,c.prototype.geodeticSurfaceNormalCartographic=function(e,n){var i=e.longitude,a=e.latitude,o=Math.cos(a),u=o*Math.cos(i),E=o*Math.sin(i),s=Math.sin(a);return r(n)||(n=new t),n.x=u,n.y=E,n.z=s,t.normalize(n,n)},c.prototype.geodeticSurfaceNormal=function(e,n){return r(n)||(n=new t),n=t.multiplyComponents(e,this._oneOverRadiiSquared,n),t.normalize(n,n)};var _=new t,T=new t;c.prototype.cartographicToCartesian=function(e,n){var i=_,a=T;this.geodeticSurfaceNormalCartographic(e,i),t.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(t.dot(i,a));return t.divideByScalar(a,o,a),t.multiplyByScalar(i,e.height,i),r(n)||(n=new t),t.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;i++)e[i]=this.cartographicToCartesian(t[i],e[i]);return e};var l=new t,R=new t,f=new t;return c.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,R);if(r(a)){var o=this.geodeticSurfaceNormal(a,l),E=t.subtract(n,a,f),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(t.dot(E,n))*t.magnitude(E);return r(i)?(i.longitude=s,i.latitude=c,i.height=_,i):new e(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;++i)e[i]=this.cartesianToCartographic(t[i],e[i]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return E(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,n){r(n)||(n=new t);var 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r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],l=e[1],R=e[2],f=e[3],A=e[4],h=e[5],N=e[6],d=e[7],I=e[8],S=r*T+o*l+s*R,m=i*T+u*l+c*R,M=a*T+E*l+_*R,y=r*f+o*A+s*h,O=i*f+u*A+c*h,p=a*f+E*A+_*h,C=r*N+o*d+s*I,U=i*N+u*d+c*I,L=a*N+E*d+_*I;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=y,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var A=new t;c.multiplyByUniformScale=function(t,e,n){return A.x=e,A.y=e,A.z=e,c.multiplyByScale(t,A,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var h=new E,N=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,h),N,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],l=t[9],R=t[13],f=t[2],A=t[6],S=t[10],m=t[14],M=t[3],y=t[7],O=t[11],p=t[15],C=S*p,U=m*O,L=A*p,F=m*y,P=A*O,v=S*y,g=f*p,x=m*M,w=f*O,D=S*M,B=f*y,z=A*M,G=C*T+F*l+P*R-(U*T+L*l+v*R),b=U*_+g*l+D*R-(C*_+x*l+w*R),X=L*_+x*T+B*R-(F*_+g*T+z*R),V=v*_+w*T+z*l-(P*_+D*T+B*l),q=U*i+L*a+v*o-(C*i+F*a+P*o),H=C*r+x*a+w*o-(U*r+g*a+D*o),W=F*r+g*i+z*o-(L*r+x*i+B*o),Y=P*r+D*i+B*a-(v*r+w*i+z*a);C=a*R,U=o*l,L=i*R,F=o*T,P=i*l,v=a*T,g=r*R,x=o*_,w=r*l,D=a*_,B=r*T,z=i*_;var K=C*y+F*O+P*p-(U*y+L*O+v*p),k=U*M+g*O+D*p-(C*M+x*O+w*p),Z=L*M+x*y+B*p-(F*M+g*y+z*p),j=v*M+w*y+z*O-(P*M+D*y+B*O),Q=L*S+v*m+U*A-(P*m+C*A+F*S),J=w*m+C*f+x*S-(g*S+D*m+U*f),$=g*A+z*m+F*f-(B*m+L*f+x*A),tt=B*S+P*f+D*A-(w*A+z*S+v*f),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return 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c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return 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E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),l=Math.min(t.north,e.north);if(!(T>=l))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=l,r):new E(c,T,_,l)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){n(r)||(r=new E);var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return e(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(e,n,r,i){switch(r=t(r,0),i=t(i,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/CylinderGeometryLibrary",["./Math"],function(t){"use strict";var e={};return e.computePositions=function(e,n,r,i,a){var o,u=.5*e,E=-u,s=i+i,c=a?2*s:s,_=new Float64Array(3*c),T=0,l=0,R=a?3*s:0,f=a?3*(s+i):3*i;for(o=0;o<i;o++){var A=o/i*t.TWO_PI,h=Math.cos(A),N=Math.sin(A),d=h*r,I=N*r,S=h*n,m=N*n;_[l+R]=d,_[l+R+1]=I,_[l+R+2]=E,_[l+f]=S,_[l+f+1]=m,_[l+f+2]=u,l+=3,a&&(_[T++]=d,_[T++]=I,_[T++]=E,_[T++]=S,_[T++]=m,_[T++]=u)}return _},e}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(t,e,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(t){switch(t){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(t,e){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},a.createTypedArrayFromArrayBuffer=function(t,e,n,i){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,i):new Uint16Array(e,n,i)},n(a)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return i.POSITION_ONLY=r(new i({position:!0})),i.POSITION_AND_NORMAL=r(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=r(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=r(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=r(new i({position:!0,color:!0})),i.ALL=r(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},i.unpack=function(n,r,a){return r=t(r,0),e(a)||(a=new i),a.position=1===n[r++],a.normal=1===n[r++],a.st=1===n[r++],a.binormal=1===n[r++],a.tangent=1===n[r++],a.color=1===n[r++],a},i.clone=function(t,n){if(e(t))return e(n)||(n=new i),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},i}),define("Core/CylinderGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(t,e,n,r,i,a,o,u,E,s,c,_,T,l,R){"use strict";function f(t){t=a(t,a.EMPTY_OBJECT);var e=t.length,n=t.topRadius,r=t.bottomRadius,i=a(t.vertexFormat,R.DEFAULT),o=a(t.slices,128);this._length=e,this._topRadius=n,this._bottomRadius=r,this._vertexFormat=R.clone(i),this._slices=o,this._workerName="createCylinderGeometry"}var A=new e,h=new n,N=new n,d=new n,I=new n;f.packedLength=R.packedLength+4,f.pack=function(t,e,n){return n=a(n,0),R.pack(t._vertexFormat,e,n),n+=R.packedLength,e[n++]=t._length,e[n++]=t._topRadius,e[n++]=t._bottomRadius,e[n]=t._slices,e};var S=new R,m={vertexFormat:S,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0};return f.unpack=function(t,e,n){e=a(e,0);var r=R.unpack(t,e,S);e+=R.packedLength;var i=t[e++],u=t[e++],E=t[e++],s=t[e];return o(n)?(n._vertexFormat=R.clone(r,n._vertexFormat),n._length=i,n._topRadius=u,n._bottomRadius=E,n._slices=s,n):(m.length=i,m.topRadius=u,m.bottomRadius=E,m.slices=s,new f(m))},f.createGeometry=function(a){var o=a._length,u=a._topRadius,R=a._bottomRadius,f=a._vertexFormat,S=a._slices;if(!(o<=0||u<0||R<0||0===u&&0===R)){var m,M=S+S,y=S+M,O=M+M,p=i.computePositions(o,u,R,S,!0),C=f.st?new Float32Array(2*O):void 0,U=f.normal?new Float32Array(3*O):void 0,L=f.tangent?new Float32Array(3*O):void 0,F=f.binormal?new Float32Array(3*O):void 0,P=f.normal||f.tangent||f.binormal;if(P){var v=f.tangent||f.binormal,g=0,x=0,w=0,D=h;D.z=0;var B=d,z=N;for(m=0;m<S;m++){var G=m/S*T.TWO_PI,b=Math.cos(G),X=Math.sin(G);P&&(D.x=b,D.y=X,v&&(B=n.normalize(n.cross(n.UNIT_Z,D,B),B)),f.normal&&(U[g++]=b,U[g++]=X,U[g++]=0,U[g++]=b,U[g++]=X,U[g++]=0),f.tangent&&(L[x++]=B.x,L[x++]=B.y,L[x++]=B.z,L[x++]=B.x,L[x++]=B.y,L[x++]=B.z),f.binormal&&(z=n.normalize(n.cross(D,B,z),z),F[w++]=z.x,F[w++]=z.y,F[w++]=z.z,F[w++]=z.x,F[w++]=z.y,F[w++]=z.z))}for(m=0;m<S;m++)f.normal&&(U[g++]=0,U[g++]=0,U[g++]=-1),f.tangent&&(L[x++]=1,L[x++]=0,L[x++]=0),f.binormal&&(F[w++]=0,F[w++]=-1,F[w++]=0);for(m=0;m<S;m++)f.normal&&(U[g++]=0,U[g++]=0,U[g++]=1),f.tangent&&(L[x++]=1,L[x++]=0,L[x++]=0),f.binormal&&(F[w++]=0,F[w++]=1,F[w++]=0)}var V=12*S-12,q=_.createTypedArray(O,V),H=0,W=0;for(m=0;m<S-1;m++)q[H++]=W,q[H++]=W+2,q[H++]=W+3,q[H++]=W,q[H++]=W+3,q[H++]=W+1,W+=2;for(q[H++]=M-2,q[H++]=0,q[H++]=1,q[H++]=M-2,q[H++]=1,q[H++]=M-1,m=1;m<S-1;m++)q[H++]=M+m+1,q[H++]=M+m,q[H++]=M;for(m=1;m<S-1;m++)q[H++]=y,q[H++]=y+m,q[H++]=y+m+1;var Y=0;if(f.st){var K=Math.max(u,R);for(m=0;m<O;m++){var k=n.fromArray(p,3*m,I);C[Y++]=(k.x+K)/(2*K),C[Y++]=(k.y+K)/(2*K)}}var Z=new c;f.position&&(Z.position=new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})),f.normal&&(Z.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:U})),f.tangent&&(Z.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:L})),f.binormal&&(Z.binormal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:F})),f.st&&(Z.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:C})),A.x=.5*o,A.y=Math.max(R,u);var j=new t(n.ZERO,e.magnitude(A));return new E({attributes:Z,indices:q,primitiveType:l.TRIANGLES,boundingSphere:j})}},f}),define("Workers/createCylinderGeometry",["../Core/CylinderGeometry","../Core/defined"],function(t,e){"use strict";return function(n,r){return e(r)&&(n=t.unpack(n,r)),t.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderOutlineGeometry.js
index 40e4a88a8a378c7dcce080f64eadbc698a4e835d..8243c542cd65bb6c3da63311ba7840cbb9f94533 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createCylinderOutlineGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(t)};return t.prototype.init_genrand=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){var t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},t.prototype.genrand_int32=function(){var t,e=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^e[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(t){return t>0?1:t<0?-1:0},i.signNotZero=function(t){return t<0?-1:1},i.toSNorm=function(t,n){return n=e(n,255),Math.round((.5*i.clamp(t,-1,1)+.5)*n)},i.fromSNorm=function(t,n){return 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n.x=t.x+e.x,n.y=t.y+e.y,n.z=t.z+e.z,n},a.subtract=function(t,e,n){return n.x=t.x-e.x,n.y=t.y-e.y,n.z=t.z-e.z,n},a.multiplyByScalar=function(t,e,n){return n.x=t.x*e,n.y=t.y*e,n.z=t.z*e,n},a.divideByScalar=function(t,e,n){return n.x=t.x/e,n.y=t.y/e,n.z=t.z/e,n},a.negate=function(t,e){return e.x=-t.x,e.y=-t.y,e.z=-t.z,e},a.abs=function(t,e){return e.x=Math.abs(t.x),e.y=Math.abs(t.y),e.z=Math.abs(t.z),e};var u=new a;a.lerp=function(t,e,n,r){return a.multiplyByScalar(e,n,u),r=a.multiplyByScalar(t,1-n,r),a.add(u,r,r)};var E=new a,s=new a;a.angleBetween=function(t,e){a.normalize(t,E),a.normalize(e,s);var n=a.dot(E,s),r=a.magnitude(a.cross(E,s,E));return Math.atan2(r,n)};var c=new a;a.mostOrthogonalAxis=function(t,e){var n=a.normalize(t,c);return a.abs(n,n),e=n.x<=n.y?n.x<=n.z?a.clone(a.UNIT_X,e):a.clone(a.UNIT_Z,e):n.y<=n.z?a.clone(a.UNIT_Y,e):a.clone(a.UNIT_Z,e)},a.equals=function(t,n){return t===n||e(t)&&e(n)&&t.x===n.x&&t.y===n.y&&t.z===n.z},a.equalsArray=function(t,e,n){return t.x===e[n]&&t.y===e[n+1]&&t.z===e[n+2]},a.equalsEpsilon=function(t,n,r,a){return t===n||e(t)&&e(n)&&i.equalsEpsilon(t.x,n.x,r,a)&&i.equalsEpsilon(t.y,n.y,r,a)&&i.equalsEpsilon(t.z,n.z,r,a)},a.cross=function(t,e,n){var r=t.x,i=t.y,a=t.z,o=e.x,u=e.y,E=e.z,s=i*E-a*u,c=a*o-r*E,_=r*u-i*o;return n.x=s,n.y=c,n.z=_,n},a.fromDegrees=function(t,e,n,r,o){return t=i.toRadians(t),e=i.toRadians(e),a.fromRadians(t,e,n,r,o)};var _=new a,T=new a,R=new a(40680631590769,40680631590769,40408299984661.445);return a.fromRadians=function(n,r,i,o,u){i=t(i,0);var E=e(o)?o.radiiSquared:R,s=Math.cos(r);_.x=s*Math.cos(n),_.y=s*Math.sin(n),_.z=Math.sin(r),_=a.normalize(_,_),a.multiplyComponents(E,_,T);var c=Math.sqrt(a.dot(_,T));return T=a.divideByScalar(T,c,T),_=a.multiplyByScalar(_,i,_),e(u)||(u=new a),a.add(T,_,u)},a.fromDegreesArray=function(t,n,r){var i=t.length;e(r)?r.length=i/2:r=new Array(i/2);for(var o=0;o<i;o+=2){var u=t[o],E=t[o+1],s=o/2;r[s]=a.fromDegrees(u,E,0,n,r[s])}return r},a.fromRadiansArray=function(t,n,r){var i=t.length;e(r)?r.length=i/2:r=new Array(i/2);for(var o=0;o<i;o+=2){var u=t[o],E=t[o+1],s=o/2;r[s]=a.fromRadians(u,E,0,n,r[s])}return r},a.fromDegreesArrayHeights=function(t,n,r){var i=t.length;e(r)?r.length=i/3:r=new Array(i/3);for(var o=0;o<i;o+=3){var u=t[o],E=t[o+1],s=t[o+2],c=o/3;r[c]=a.fromDegrees(u,E,s,n,r[c])}return r},a.fromRadiansArrayHeights=function(t,n,r){var i=t.length;e(r)?r.length=i/3:r=new Array(i/3);for(var o=0;o<i;o+=3){var u=t[o],E=t[o+1],s=t[o+2],c=o/3;r[c]=a.fromRadians(u,E,s,n,r[c])}return r},a.ZERO=r(new a(0,0,0)),a.UNIT_X=r(new a(1,0,0)),a.UNIT_Y=r(new a(0,1,0)),a.UNIT_Z=r(new a(0,0,1)),a.prototype.clone=function(t){return a.clone(this,t)},a.prototype.equals=function(t){return a.equals(this,t)},a.prototype.equalsEpsilon=function(t,e,n){return a.equalsEpsilon(this,t,e,n)},a.prototype.toString=function(){return"("+this.x+", "+this.y+", 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t===e||n(t)&&n(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t.longitude-e.longitude)<=r&&Math.abs(t.latitude-e.latitude)<=r&&Math.abs(t.height-e.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),n=Object.defineProperties;return e&&t(n)||(n=function(t){return t}),n}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(t,e,n,r,i,a,o,u,E){"use strict";function s(e,r,i,a){r=n(r,0),i=n(i,0),a=n(a,0),e._radii=new t(r,i,a),e._radiiSquared=new t(r*r,i*i,a*a),e._radiiToTheFourth=new t(r*r*r*r,i*i*i*i,a*a*a*a),e._oneOverRadii=new t(0===r?0:1/r,0===i?0:1/i,0===a?0:1/a),e._oneOverRadiiSquared=new t(0===r?0:1/(r*r),0===i?0:1/(i*i),0===a?0:1/(a*a)),e._minimumRadius=Math.min(r,i,a),e._maximumRadius=Math.max(r,i,a),e._centerToleranceSquared=u.EPSILON1}function c(t,e,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,s(this,t,e,n)}i(c.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),c.clone=function(e,n){if(r(e)){var i=e._radii;return r(n)?(t.clone(i,n._radii),t.clone(e._radiiSquared,n._radiiSquared),t.clone(e._radiiToTheFourth,n._radiiToTheFourth),t.clone(e._oneOverRadii,n._oneOverRadii),t.clone(e._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=e._minimumRadius,n._maximumRadius=e._maximumRadius,n._centerToleranceSquared=e._centerToleranceSquared,n):new c(i.x,i.y,i.z)}},c.fromCartesian3=function(t,e){return r(e)||(e=new c),r(t)?(s(e,t.x,t.y,t.z),e):e},c.WGS84=o(new c(6378137,6378137,6356752.314245179)),c.UNIT_SPHERE=o(new c(1,1,1)),c.MOON=o(new 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t),t.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;i++)e[i]=this.cartographicToCartesian(t[i],e[i]);return e};var R=new t,l=new t,A=new t;return c.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,l);if(r(a)){var o=this.geodeticSurfaceNormal(a,R),E=t.subtract(n,a,A),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(t.dot(E,n))*t.magnitude(E);return r(i)?(i.longitude=s,i.latitude=c,i.height=_,i):new e(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;++i)e[i]=this.cartesianToCartographic(t[i],e[i]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return E(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,n){r(n)||(n=new t);var 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n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],R=t[13],l=t[14],A=e[0],f=e[1],N=e[2],h=e[4],d=e[5],I=e[6],S=e[8],M=e[9],m=e[10],O=e[12],y=e[13],p=e[14],C=r*A+o*f+s*N,U=i*A+u*f+c*N,L=a*A+E*f+_*N,F=r*h+o*d+s*I,P=i*h+u*d+c*I,g=a*h+E*d+_*I,D=r*S+o*M+s*m,v=i*S+u*M+c*m,x=a*S+E*M+_*m,B=r*O+o*y+s*p+T,w=i*O+u*y+c*p+R,z=a*O+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=g,n[7]=0,n[8]=D,n[9]=v,n[10]=x,n[11]=0,n[12]=B,n[13]=w,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],f=e[4],N=e[5],h=e[6],d=e[7],I=e[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,m=a*T+E*R+_*l,O=r*A+o*f+s*N,y=i*A+u*f+c*N,p=a*A+E*f+_*N,C=r*h+o*d+s*I,U=i*h+u*d+c*I,L=a*h+E*d+_*I;return n[0]=S,n[1]=M,n[2]=m,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var f=new t;c.multiplyByUniformScale=function(t,e,n){return f.x=e,f.y=e,f.z=e,c.multiplyByScale(t,f,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],f=t[6],S=t[10],M=t[14],m=t[3],O=t[7],y=t[11],p=t[15],C=S*p,U=M*y,L=f*p,F=M*O,P=f*y,g=S*O,D=A*p,v=M*m,x=A*y,B=S*m,w=A*O,z=f*m,G=C*T+F*R+P*l-(U*T+L*R+g*l),b=U*_+D*R+B*l-(C*_+v*R+x*l),X=L*_+v*T+w*l-(F*_+D*T+z*l),V=g*_+x*T+z*R-(P*_+B*T+w*R),H=U*i+L*a+g*o-(C*i+F*a+P*o),q=C*r+v*a+x*o-(U*r+D*a+B*o),W=F*r+D*i+z*o-(L*r+v*i+w*o),Y=P*r+B*i+w*a-(g*r+x*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,g=a*T,D=r*l,v=o*_,x=r*R,B=a*_,w=r*T,z=i*_;var K=C*O+F*y+P*p-(U*O+L*y+g*p),k=U*m+D*y+B*p-(C*m+v*y+x*p),Z=L*m+v*O+w*p-(F*m+D*O+z*p),j=g*m+x*O+z*y-(P*m+B*O+w*y),Q=L*S+g*M+U*f-(P*M+C*f+F*S),J=x*M+C*A+v*S-(D*S+B*M+U*A),$=D*f+z*M+F*A-(w*M+L*A+v*f),tt=w*S+P*A+B*f-(x*f+z*S+g*A),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=q*et,n[6]=W*et,n[7]=Y*et,n[8]=K*et,n[9]=k*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],i=t[2],a=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],R=t[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,f=-E*_-s*T-c*R;return e[0]=n,e[1]=a,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=i,e[9]=u,e[10]=c,e[11]=0,e[12]=l,e[13]=A,e[14]=f,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new E),i.west=t[r++],i.south=t[r++],i.east=t[r++],i.north=t[r],i},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,i,a,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),i=u.toRadians(e(i,0)),a=u.toRadians(e(a,0)),n(o)?(o.west=t,o.south=r,o.east=i,o.north=a,o):new E(t,r,i,a)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var R=t[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var 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E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new 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r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var E=a[o];i=E+"RequestFullscreen","function"==typeof e[i]?(r.requestFullscreen=i,n=!0):(i=E+"RequestFullScreen","function"==typeof e[i]&&(r.requestFullscreen=i,n=!0)),i=E+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=E+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=E+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=E+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=E+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=E+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=E+"fullscreenchange",void 0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=E+"fullscreenerror",void 0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(t,e){i.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function i(){if(!e(S)&&(S=!1,!T())){var t=/ Chrome\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(S=!0,M=r(t[1]))}return S}function a(){return i()&&M}function o(){if(!e(m)&&(m=!1,!i()&&!T()&&/ Safari\/[\.0-9]+/.test(I.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(m=!0,O=r(t[1]))}return m}function u(){return o()&&O}function E(){if(!e(y)){y=!1;var t=/ 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o={BYTE:t.BYTE,UNSIGNED_BYTE:t.UNSIGNED_BYTE,SHORT:t.SHORT,UNSIGNED_SHORT:t.UNSIGNED_SHORT,INT:t.INT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,DOUBLE:t.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return n(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/CylinderGeometryLibrary",["./Math"],function(t){"use strict";var e={};return e.computePositions=function(e,n,r,i,a){var o,u=.5*e,E=-u,s=i+i,c=a?2*s:s,_=new Float64Array(3*c),T=0,R=0,l=a?3*s:0,A=a?3*(s+i):3*i;for(o=0;o<i;o++){var f=o/i*t.TWO_PI,N=Math.cos(f),h=Math.sin(f),d=N*r,I=h*r,S=N*n,M=h*n;_[R+l]=d,_[R+l+1]=I,_[R+l+2]=E,_[R+A]=S,_[R+A+1]=M,_[R+A+2]=u,R+=3,a&&(_[T++]=d,_[T++]=I,_[T++]=E,_[T++]=S,_[T++]=M,_[T++]=u)}return _},e}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(t,e){"use 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+!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("Core/isArray",["./defined"],function(t){"use strict";var e=Array.isArray;return 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n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^e[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(t){return t>0?1:t<0?-1:0},i.signNotZero=function(t){return t<0?-1:1},i.toSNorm=function(t,n){return n=e(n,255),Math.round((.5*i.clamp(t,-1,1)+.5)*n)},i.fromSNorm=function(t,n){return n=e(n,255),i.clamp(t,0,n)/n*2-1},i.sinh=function(t){var e=Math.pow(Math.E,t),n=Math.pow(Math.E,-1*t);return.5*(e-n)},i.cosh=function(t){var 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0,s(this,t,e,n)}i(c.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),c.clone=function(e,n){if(r(e)){var i=e._radii;return r(n)?(t.clone(i,n._radii),t.clone(e._radiiSquared,n._radiiSquared),t.clone(e._radiiToTheFourth,n._radiiToTheFourth),t.clone(e._oneOverRadii,n._oneOverRadii),t.clone(e._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=e._minimumRadius,n._maximumRadius=e._maximumRadius,n._centerToleranceSquared=e._centerToleranceSquared,n):new c(i.x,i.y,i.z)}},c.fromCartesian3=function(t,e){return r(e)||(e=new c),r(t)?(s(e,t.x,t.y,t.z),e):e},c.WGS84=o(new c(6378137,6378137,6356752.314245179)),c.UNIT_SPHERE=o(new c(1,1,1)),c.MOON=o(new c(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),c.prototype.clone=function(t){return c.clone(this,t)},c.packedLength=t.packedLength,c.pack=function(e,r,i){return i=n(i,0),t.pack(e._radii,r,i),r},c.unpack=function(e,r,i){r=n(r,0);var a=t.unpack(e,r);return c.fromCartesian3(a,i)},c.prototype.geocentricSurfaceNormal=t.normalize,c.prototype.geodeticSurfaceNormalCartographic=function(e,n){var i=e.longitude,a=e.latitude,o=Math.cos(a),u=o*Math.cos(i),E=o*Math.sin(i),s=Math.sin(a);return r(n)||(n=new t),n.x=u,n.y=E,n.z=s,t.normalize(n,n)},c.prototype.geodeticSurfaceNormal=function(e,n){return r(n)||(n=new t),n=t.multiplyComponents(e,this._oneOverRadiiSquared,n),t.normalize(n,n)};var _=new t,T=new t;c.prototype.cartographicToCartesian=function(e,n){var i=_,a=T;this.geodeticSurfaceNormalCartographic(e,i),t.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(t.dot(i,a));return t.divideByScalar(a,o,a),t.multiplyByScalar(i,e.height,i),r(n)||(n=new t),t.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;i++)e[i]=this.cartographicToCartesian(t[i],e[i]);return e};var R=new t,l=new t,f=new t;return c.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,l);if(r(a)){var o=this.geodeticSurfaceNormal(a,R),E=t.subtract(n,a,f),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(t.dot(E,n))*t.magnitude(E);return r(i)?(i.longitude=s,i.latitude=c,i.height=_,i):new e(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;++i)e[i]=this.cartesianToCartographic(t[i],e[i]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return E(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,n){r(n)||(n=new t);var 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r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],f=e[3],A=e[4],h=e[5],N=e[6],d=e[7],I=e[8],S=r*T+o*R+s*l,m=i*T+u*R+c*l,M=a*T+E*R+_*l,y=r*f+o*A+s*h,O=i*f+u*A+c*h,p=a*f+E*A+_*h,C=r*N+o*d+s*I,U=i*N+u*d+c*I,L=a*N+E*d+_*I;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=y,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var A=new t;c.multiplyByUniformScale=function(t,e,n){return A.x=e,A.y=e,A.z=e,c.multiplyByScale(t,A,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var h=new E,N=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,h),N,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],f=t[2],A=t[6],S=t[10],m=t[14],M=t[3],y=t[7],O=t[11],p=t[15],C=S*p,U=m*O,L=A*p,F=m*y,P=A*O,v=S*y,x=f*p,g=m*M,w=f*O,D=S*M,B=f*y,z=A*M,G=C*T+F*R+P*l-(U*T+L*R+v*l),b=U*_+x*R+D*l-(C*_+g*R+w*l),X=L*_+g*T+B*l-(F*_+x*T+z*l),V=v*_+w*T+z*R-(P*_+D*T+B*R),q=U*i+L*a+v*o-(C*i+F*a+P*o),H=C*r+g*a+w*o-(U*r+x*a+D*o),W=F*r+x*i+z*o-(L*r+g*i+B*o),Y=P*r+D*i+B*a-(v*r+w*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,v=a*T,x=r*l,g=o*_,w=r*R,D=a*_,B=r*T,z=i*_;var K=C*y+F*O+P*p-(U*y+L*O+v*p),k=U*M+x*O+D*p-(C*M+g*O+w*p),Z=L*M+g*y+B*p-(F*M+x*y+z*p),j=v*M+w*y+z*O-(P*M+D*y+B*O),Q=L*S+v*m+U*A-(P*m+C*A+F*S),J=w*m+C*f+g*S-(x*S+D*m+U*f),$=x*A+z*m+F*f-(B*m+L*f+g*A),tt=B*S+P*f+D*A-(w*A+z*S+v*f),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return 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c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return 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E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){n(r)||(r=new E);var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return e(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(e,n,r,i){switch(r=t(r,0),i=t(i,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/CylinderGeometryLibrary",["./Math"],function(t){"use strict";var e={};return e.computePositions=function(e,n,r,i,a){var o,u=.5*e,E=-u,s=i+i,c=a?2*s:s,_=new Float64Array(3*c),T=0,R=0,l=a?3*s:0,f=a?3*(s+i):3*i;for(o=0;o<i;o++){var A=o/i*t.TWO_PI,h=Math.cos(A),N=Math.sin(A),d=h*r,I=N*r,S=h*n,m=N*n;_[R+l]=d,_[R+l+1]=I,_[R+l+2]=E,_[R+f]=S,_[R+f+1]=m,_[R+f+2]=u,R+=3,a&&(_[T++]=d,_[T++]=I,_[T++]=E,_[T++]=S,_[T++]=m,_[T++]=u)}return _},e}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(t,e,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(t){switch(t){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(t,e){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},a.createTypedArrayFromArrayBuffer=function(t,e,n,i){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,i):new Uint16Array(e,n,i)},n(a)}),define("Core/CylinderOutlineGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CylinderGeometryLibrary","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./PrimitiveType"],function(t,e,n,r,i,a,o,u,E,s,c,_,T){"use strict";function R(t){t=a(t,a.EMPTY_OBJECT);var e=t.length,n=t.topRadius,r=t.bottomRadius,i=a(t.slices,128),o=Math.max(a(t.numberOfVerticalLines,16),0);this._length=e,this._topRadius=n,this._bottomRadius=r,this._slices=i,this._numberOfVerticalLines=o,this._workerName="createCylinderOutlineGeometry"}var l=new e;R.packedLength=5,R.pack=function(t,e,n){return n=a(n,0),e[n++]=t._length,e[n++]=t._topRadius,e[n++]=t._bottomRadius,e[n++]=t._slices,e[n]=t._numberOfVerticalLines,e};var f={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0};return R.unpack=function(t,e,n){e=a(e,0);var r=t[e++],i=t[e++],u=t[e++],E=t[e++],s=t[e];return o(n)?(n._length=r,n._topRadius=i,n._bottomRadius=u,n._slices=E,n._numberOfVerticalLines=s,n):(f.length=r,f.topRadius=i,f.bottomRadius=u,f.slices=E,f.numberOfVerticalLines=s,new R(f))},R.createGeometry=function(a){var o=a._length,u=a._topRadius,R=a._bottomRadius,f=a._slices,A=a._numberOfVerticalLines;if(!(o<=0||u<0||R<0||0===u&&0===R)){var h,N=2*f,d=i.computePositions(o,u,R,f,!1),I=2*f;if(A>0){var S=Math.min(A,f);h=Math.round(f/S),I+=S}for(var m=_.createTypedArray(N,2*I),M=0,y=0;y<f-1;y++)m[M++]=y,m[M++]=y+1,m[M++]=y+f,m[M++]=y+1+f;if(m[M++]=f-1,m[M++]=0,m[M++]=f+f-1,m[M++]=f,A>0)for(y=0;y<f;y+=h)m[M++]=y,m[M++]=y+f;var O=new c;O.position=new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:d}),l.x=.5*o,l.y=Math.max(R,u);var p=new t(n.ZERO,e.magnitude(l));return new E({attributes:O,indices:m,primitiveType:T.LINES,boundingSphere:p})}},R}),define("Workers/createCylinderOutlineGeometry",["../Core/CylinderOutlineGeometry","../Core/defined"],function(t,e){"use strict";return function(n,r){return e(r)&&(n=t.unpack(n,r)),t.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseGeometry.js
index 8d57129231b7b394787f24843c102663a8a57952..4417e449604b32fd6771d181f298a5365bd4537b 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseGeometry.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(e){return e>0?1:e<0?-1:0},a.signNotZero=function(e){return e<0?-1:1},a.toSNorm=function(e,r){return r=t(r,255),Math.round((.5*a.clamp(e,-1,1)+.5)*r)},a.fromSNorm=function(e,r){return 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r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var y=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,y),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],p=e[6],v=e[10],A=e[14],S=e[3],N=e[7],I=e[11],g=e[15],O=v*g,M=A*I,w=p*g,x=A*N,P=p*I,C=v*N,D=m*g,L=A*S,U=m*I,F=v*S,b=m*N,z=p*S,B=O*d+x*h+P*E-(M*d+w*h+C*E),G=M*f+D*h+F*E-(O*f+L*h+U*E),q=w*f+L*d+b*E-(x*f+D*d+z*E),V=C*f+U*d+z*h-(P*f+F*d+b*h),W=M*a+w*i+C*o-(O*a+x*i+P*o),X=O*n+L*i+U*o-(M*n+D*i+F*o),H=x*n+D*a+z*o-(w*n+L*a+b*o),Y=P*n+F*a+b*i-(C*n+U*a+z*i);O=i*E,M=o*h,w=a*E,x=o*d,P=a*h,C=i*d,D=n*E,L=o*f,U=n*h,F=i*f,b=n*d,z=a*f;var k=O*N+x*I+P*g-(M*N+w*I+C*g),j=M*S+D*I+F*g-(O*S+L*I+U*g),Z=w*S+L*N+b*g-(x*S+D*N+z*g),K=C*S+U*N+z*I-(P*S+F*N+b*I),J=w*v+C*A+M*p-(P*A+O*p+x*v),Q=U*A+O*m+L*v-(D*v+F*A+M*m),$=D*p+z*A+x*m-(b*A+w*m+L*p),ee=b*v+P*m+F*p-(U*p+z*v+C*m),te=n*B+a*G+i*q+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=V*te,r[4]=W*te,r[5]=X*te,r[6]=H*te,r[7]=Y*te,r[8]=k*te,r[9]=j*te,r[10]=Z*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-r*f-n*d-a*h,m=-i*f-o*d-u*h,p=-s*f-c*d-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var h=e[f];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,d=0,h=e.length;d<h;d++){var E=t.cartesianToCartographic(e[d]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=f,n):new s(a,l,i,f)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(d>=h))return r(n)?(n.west=l,n.south=d,n.east=f,n.north=h,n):new s(l,d,f,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.west),n.south=Math.min(e.south,t.south),n.east=Math.max(e.east,t.east),n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var l=0,f=e.north,d=e.south,h=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=f,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.latitude=d,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=n.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:d>0?m.latitude=d:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=n.cartographicToCartesian(m,o[l]),l++);return 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g=a.x,O=a.y,M=a.z;g<i.x&&e.clone(a,i),g>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),M<u.z&&e.clone(a,u),M>l.z&&e.clone(a,l)}var w=e.magnitudeSquared(e.subtract(s,i,R)),x=e.magnitudeSquared(e.subtract(c,o,R)),P=e.magnitudeSquared(e.subtract(l,u,R)),C=i,D=s,L=w;x>L&&(L=x,C=o,D=c),P>L&&(L=P,C=u,D=l);var U=v;U.x=.5*(C.x+D.x),U.y=.5*(C.y+D.y),U.z=.5*(C.z+D.z);var F=e.magnitudeSquared(e.subtract(D,U,R)),b=Math.sqrt(F),z=A;z.x=i.x,z.y=o.y,z.z=u.z;var B=S;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(z,B,R),.5,N),q=0;for(I=0;I<f;I++){e.clone(t[I],a);var V=e.magnitude(e.subtract(a,G,R));V>q&&(q=V);var W=e.magnitudeSquared(e.subtract(a,U,R));if(W>F){var X=Math.sqrt(W);b=.5*(b+X),F=b*b;var H=X-b;U.x=(b*U.x+H*a.x)/X,U.y=(b*U.y+H*a.y)/X,U.z=(b*U.z+H*a.z)/X}}return b<q?(e.clone(U,r.center),r.radius=b):(e.clone(G,r.center),r.radius=q),r};var I=new o,g=new e,O=new e,M=new t,w=new t;d.fromRectangle2D=function(e,t,r){return 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389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),n.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),n.fullscreenerror=a)}return r},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[n.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function a(){if(!t(v)&&(v=!1,!d())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(v=!0,A=n(e[1]))}return v}function i(){return a()&&A}function o(){if(!t(S)&&(S=!1,!a()&&!d()&&/ Safari\/[\.0-9]+/.test(R.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(S=!0,N=n(e[1]))}return S}function u(){return o()&&N}function s(){if(!t(I)){I=!1;var e=/ 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S=e.cross(v,A,p),N=1+Math.ceil(t.PI_OVER_TWO/h),I=t.PI_OVER_TWO/(N-1),g=t.PI_OVER_TWO-N*I;g<0&&(N-=Math.ceil(Math.abs(g)/I));var O,M,w,x,P,C=2*(N*(N+2)),D=n?new Array(3*C):void 0,L=0,U=l,F=f,b=4*N*3,z=b-1,B=0,G=i?new Array(b):void 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n&&(D[L++]=U.x,D[L++]=U.y,D[L++]=U.z,q.positions=D,q.numPts=N),i&&(G[z--]=U.z,G[z--]=U.y,G[z--]=U.x,q.outerPositions=G),q},i}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var r={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(e){return e===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return t(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,a){"use strict";function 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T=a.fromArray(s,3*e,ge),R=a.fromArray(s,3*r,Oe),v=a.fromArray(s,3*i,Me);a.multiplyByScalar(T,_.x,T),a.multiplyByScalar(R,_.y,R),a.multiplyByScalar(v,_.z,v);var A=a.add(T,R,T);a.add(A,v,A),a.normalize(A,A),a.pack(A,h.normal.values,3*E)}if(c(l)){var S=a.fromArray(l,3*e,ge),N=a.fromArray(l,3*r,Oe),I=a.fromArray(l,3*i,Me);a.multiplyByScalar(S,_.x,S),a.multiplyByScalar(N,_.y,N),a.multiplyByScalar(I,_.z,I);var g=a.add(S,N,S);a.add(g,I,g),a.normalize(g,g),a.pack(g,h.binormal.values,3*E)}if(c(f)){var O=a.fromArray(f,3*e,ge),M=a.fromArray(f,3*r,Oe),w=a.fromArray(f,3*i,Me);a.multiplyByScalar(O,_.x,O),a.multiplyByScalar(M,_.y,M),a.multiplyByScalar(w,_.z,w);var x=a.add(O,M,O);a.add(x,w,x),a.normalize(x,x),a.pack(x,h.tangent.values,3*E)}if(c(d)){var P=n.fromArray(d,2*e,xe),C=n.fromArray(d,2*r,Pe),D=n.fromArray(d,2*i,Ce);n.multiplyByScalar(P,_.x,P),n.multiplyByScalar(C,_.y,C),n.multiplyByScalar(D,_.z,D);var L=n.add(P,C,P);n.add(L,D,L),n.pack(L,h.st.values,2*E)}}}function K(e,t,r,n,a,i){var o=e.position.values.length/3;if(a!==-1){var u=n[a],s=r[u];return s===-1?(r[u]=o,e.position.values.push(i.x,i.y,i.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(i.x,i.y,i.z),t.push(o),o}function J(e){var t,r,n,i,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,d=c(s.binormal)?s.binormal.values:void 0,h=c(s.tangent)?s.tangent.values:void 0,E=c(s.st)?s.st.values:void 0,m=u.indices,p=k(u),y=k(u),_=[];_.length=l.length/3;var T=[];for(T.length=l.length/3,o=0;o<_.length;++o)_[o]=-1,T[o]=-1;var R=m.length;for(o=0;o<R;o+=3){var v=m[o],A=m[o+1],S=m[o+2],N=a.fromArray(l,3*v),I=a.fromArray(l,3*A),g=a.fromArray(l,3*S),O=H(N,I,g);if(c(O)&&O.positions.length>3)for(var M=O.positions,w=O.indices,x=w.length,P=0;P<x;++P){var C=w[P],D=M[C];D.y<0?(t=y.attributes,r=y.indices,n=_):(t=p.attributes,r=p.indices,n=T),i=K(t,r,n,m,C<3?o+C:-1,D),Z(v,A,S,D,l,f,d,h,E,t,i)}else 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O=a.add(I,g,Ue);K(y,R,v,o,t,m),K(y,R,v,o,-1,O),a.negate(g,g),a.add(I,g,O),K(A,S,N,o,-1,O),K(A,S,N,o,t+1,p)}else{var M,w,x;m.y<0?(M=s.attributes,w=s.indices,x=f):(M=u.attributes,w=u.indices,x=d),K(M,w,x,o,t,m),K(M,w,x,o,t+1,p)}}j(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,i=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=a.unpack(r,u,ze);if(!(s.x>0)){var c=a.unpack(n,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):a.pack(s,n,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=r[u+3],i[u+1]=r[u+4],i[u+2]=r[u+5]):a.pack(s,i,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,d=s.nextPosition.values,h=s.expandAndWidth.values,E=c(s.st)?s.st.values:void 0,m=c(s.color)?s.color.values:void 0,p=k(u),y=k(u),R=!1,v=l.length/3;for(t=0;t<v;t+=4){var A=t,S=t+2,N=a.fromArray(l,3*A,ze),I=a.fromArray(l,3*S,Be);if(Math.abs(N.y)<Ye)for(N.y=Ye*(I.y<0?-1:1),l[3*t+1]=N.y,l[3*(t+1)+1]=N.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(I.y)<Ye)for(I.y=Ye*(N.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*A;r<3*A+12;r+=3)d[r]=l[3*(t+2)],d[r+1]=l[3*(t+2)+1],d[r+2]=l[3*(t+2)+2];var g=p.attributes,O=p.indices,M=y.attributes,w=y.indices,x=_.lineSegmentPlane(N,I,De,qe);if(c(x)){R=!0;var P=a.multiplyByScalar(a.UNIT_Y,He,Ve);N.y<0&&(a.negate(P,P),g=y.attributes,O=y.indices,M=p.attributes,w=p.indices);var C=a.add(x,P,We);g.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.position.values.push(C.x,C.y,C.z),g.position.values.push(C.x,C.y,C.z),g.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),g.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),g.prevPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),a.negate(P,P),a.add(x,P,C),M.position.values.push(C.x,C.y,C.z),M.position.values.push(C.x,C.y,C.z),M.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.nextPosition.values.push(d[3*S],d[3*S+1],d[3*S+2]),M.nextPosition.values.push(d[3*S+3],d[3*S+4],d[3*S+5]);var D=n.fromArray(h,2*A,Fe),L=Math.abs(D.y);g.expandAndWidth.values.push(-1,L,1,L),g.expandAndWidth.values.push(-1,-L,1,-L),M.expandAndWidth.values.push(-1,L,1,L),M.expandAndWidth.values.push(-1,-L,1,-L);var U=a.magnitudeSquared(a.subtract(x,N,Ge));if(U/=a.magnitudeSquared(a.subtract(I,N,Ge)),c(m)){var F=i.fromArray(m,4*A,Xe),b=i.fromArray(m,4*S,Xe),z=T.lerp(F.x,b.x,U),B=T.lerp(F.y,b.y,U),G=T.lerp(F.z,b.z,U),q=T.lerp(F.w,b.w,U);for(r=4*A;r<4*A+8;++r)g.color.values.push(m[r]);for(g.color.values.push(z,B,G,q),g.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),r=4*S;r<4*S+8;++r)M.color.values.push(m[r])}if(c(E)){var V=n.fromArray(E,2*A,Fe),W=n.fromArray(E,2*(t+3),be),X=T.lerp(V.x,W.x,U);for(r=2*A;r<2*A+4;++r)g.st.values.push(E[r]);for(g.st.values.push(X,V.y),g.st.values.push(X,W.y),M.st.values.push(X,V.y),M.st.values.push(X,W.y),r=2*S;r<2*S+4;++r)M.st.values.push(E[r])}o=g.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=M.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var H,Y;for(N.y<0?(H=y.attributes,Y=y.indices):(H=p.attributes,Y=p.indices),H.position.values.push(N.x,N.y,N.z),H.position.values.push(N.x,N.y,N.z),H.position.values.push(I.x,I.y,I.z),H.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)H.prevPosition.values.push(f[r]),H.nextPosition.values.push(d[r]);for(r=2*t;r<2*t+8;++r)H.expandAndWidth.values.push(h[r]),c(E)&&H.st.values.push(E[r]);if(c(m))for(r=4*t;r<4*t+16;++r)H.color.values.push(m[r]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}R&&($(y),$(p)),j(e,y,p)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=g(t);break;case S.TRIANGLE_STRIP:e.indices=O(t);break;case S.TRIANGLE_FAN:e.indices=M(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),f=0,d=0;d<o;d+=3)l[f++]=a[d],l[f++]=a[d+1],l[f++]=a[d+2],l[f++]=a[d]+i[d]*n,l[f++]=a[d+1]+i[d+1]*n,l[f++]=a[d+2]+i[d+2]*n;var m,p=e.boundingSphere;return c(p)&&(m=new r(p.center,p.radius+n)),new h({attributes:{position:new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=p.createTypedArray(t,s),f=0,d=0,E=0;f<s;)i=n[o[f]],i!==-1?l[d]=i:(i=o[f],n[i]=E,l[d]=E,++E),++f,++d;e.indices=l;var m=e.attributes;for(var y in m)if(m.hasOwnProperty(y)&&c(m[y])&&c(m[y].values)){for(var _=m[y],T=_.values,R=0,v=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,E*v);R<t;){var S=n[R];if(S!==-1)for(a=0;a<v;a++)A[v*S+a]=T[v*R+a];++R}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===S.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=N.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=T.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?n=3:e.primitiveType===S.LINES?n=2:e.primitiveType===S.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var d=0;d<n;++d){var E=s[f+d],m=a[E];c(m)||(m=o++,a[E]=m,x(u,e.attributes,E)),i.push(m)}o+n>=T.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=w(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new d;for(var s=i.ellipsoid,l=o.values,f=new Float64Array(l.length),h=0,m=0;m<l.length;m+=3){var p=a.fromArray(l,m,re),y=s.cartesianToCartographic(p,ne),_=i.project(y,re);f[h++]=_.x,f[h++]=_.y,f[h++]=_.z}return e.attributes[r]=o,e.attributes[n]=new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var d=a.componentsPerAttribute;return e.attributes[r]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:s}),e.attributes[n]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:c}),delete e.attributes[t],e};var ie=new a,oe=new v,ue=new R;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(v.equals(t,v.IDENTITY))return e;var n=e.geometry.attributes;P(t,n.position),P(t,n.prevPosition),P(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(v.inverse(t,oe),v.transpose(oe,oe),v.getRotation(oe,ue),C(ue,n.normal),C(ue,n.binormal),C(ue,n.tangent));var a=e.geometry.boundingSphere;return 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p=e._samples=r.samples,y=e._dates=[];e._dateColumn=a,e._xPoleWanderRadiansColumn=i,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=d,e._yCelestialPoleOffsetRadiansColumn=E,e._taiMinusUtcSecondsColumn=m,e._columnCount=r.columnNames.length,e._lastIndex=void 0;for(var _,T=e._addNewLeapSeconds,R=0,v=p.length;R<v;R+=e._columnCount){var A=p[R+a],S=p[R+m],N=A+l.MODIFIED_JULIAN_DATE_DIFFERENCE,I=new o(N,S,f.TAI);if(y.push(I),T){if(S!==_&&n(_)){var g=o.leapSeconds,O=t(g,I,h);if(O<0){var M=new u(I,S);g.splice(~O,0,M)}}_=S}}}function m(e,t,r,n,a){var i=r*n;a.xPoleWander=t[i+e._xPoleWanderRadiansColumn],a.yPoleWander=t[i+e._yPoleWanderRadiansColumn],a.xPoleOffset=t[i+e._xCelestialPoleOffsetRadiansColumn],a.yPoleOffset=t[i+e._yCelestialPoleOffsetRadiansColumn],a.ut1MinusUtc=t[i+e._ut1MinusUtcSecondsColumn]}function p(e,t,r){return t+e*(r-t)}function y(e,t,r,n,a,i,u){var s=e._columnCount;if(i>t.length-1)return 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r.cross(t,c,s),r.negate(s,s),o(a)||(a=new y),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new r,ee=new r,te=new n,re=new n,ne=new n,ae=new n,ie=new n,oe=new _,ue=new _;return v.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=_.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=v.eastNorthUpToFixedFrame(o,i,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=re;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var d=_.getColumn(t,0,ee),h=r.magnitude(d),E=_.multiplyByVector(c,d,ne);n.fromElements(E.z,E.x,E.y,0,E);var m=_.getColumn(t,1,ee),p=r.magnitude(m),y=_.multiplyByVector(c,m,ae);n.fromElements(y.z,y.x,y.y,0,y);var T=_.getColumn(t,2,ee),R=r.magnitude(T),A=ie;return r.cross(E,y,A),r.normalize(A,A),r.cross(y,A,E),r.normalize(E,E),r.cross(A,E,y),r.normalize(y,y),r.multiplyByScalar(E,h,E),r.multiplyByScalar(y,p,y),r.multiplyByScalar(A,R,A),_.setColumn(a,0,E,a),_.setColumn(a,1,y,a),_.setColumn(a,2,A,a),_.setColumn(a,3,f,a),a},v}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=n(new a({position:!0})),a.POSITION_AND_NORMAL=n(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=n(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=n(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=n(new a({position:!0,color:!0})),a.ALL=n(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,r,n){return n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.binormal?1:0,r[n++]=t.tangent?1:0,r[n++]=t.color?1:0,r},a.unpack=function(r,n,i){return n=e(n,0),t(i)||(i=new a),i.position=1===r[n++],i.normal=1===r[n++],i.st=1===r[n++],i.binormal=1===r[n++],i.tangent=1===r[n++],i.color=1===r[n++],i},a.clone=function(e,r){if(t(e))return t(r)||(r=new a),r.position=e.position,r.normal=e.normal,r.st=e.st,r.binormal=e.binormal,r.tangent=e.tangent,r.color=e.color,r},a}),define("Core/EllipseGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./Matrix4","./PrimitiveType","./Quaternion","./Rectangle","./Transforms","./VertexFormat"],function(e,t,r,n,a,i,o,u,s,c,l,f,d,h,E,m,p,y,_,T,R,v,A,S,N,I){"use strict";function g(e,n,i){var o=n.vertexFormat,u=n.center,s=n.semiMajorAxis,l=n.semiMinorAxis,d=n.ellipsoid,m=n.stRotation,p=i?e.length/3*2:e.length/3,y=o.st?new Float32Array(2*p):void 0,_=o.normal?new Float32Array(3*p):void 0,R=o.tangent?new Float32Array(3*p):void 0,v=o.binormal?new Float32Array(3*p):void 0,S=0,N=q,I=V,g=W,O=new f(d),M=O.project(d.cartesianToCartographic(u,X),H),w=d.scaleToGeodeticSurface(u,L);d.geodeticSurfaceNormal(w,w);for(var x=A.fromAxisAngle(w,m,G),P=T.fromQuaternion(x,B),C=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Y),D=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,k),b=e.length,j=i?b:0,Z=j/3*2,K=0;K<b;K+=3){var J=K+1,Q=K+2,$=r.fromArray(e,K,L);if(o.st){var ee=T.multiplyByVector(P,$,U),te=O.project(d.cartesianToCartographic(ee,X),F);r.subtract(te,M,te),z.x=(te.x+s)/(2*s),z.y=(te.y+l)/(2*l),C.x=Math.min(z.x,C.x),C.y=Math.min(z.y,C.y),D.x=Math.max(z.x,D.x),D.y=Math.max(z.y,D.y),i&&(y[S+Z]=z.x,y[S+1+Z]=z.y),y[S++]=z.x,y[S++]=z.y}N=d.geodeticSurfaceNormal($,N),(o.normal||o.tangent||o.binormal)&&((o.tangent||o.binormal)&&(I=r.normalize(r.cross(r.UNIT_Z,N,I),I),T.multiplyByVector(P,I,I)),o.normal&&(_[K]=N.x,_[J]=N.y,_[Q]=N.z,i&&(_[K+j]=-N.x,_[J+j]=-N.y,_[Q+j]=-N.z)),o.tangent&&(R[K]=I.x,R[J]=I.y,R[Q]=I.z,i&&(R[K+j]=-I.x,R[J+j]=-I.y,R[Q+j]=-I.z)),o.binormal&&(g=r.normalize(r.cross(N,I,g),g),v[K]=g.x,v[J]=g.y,v[Q]=g.z,i&&(v[K+j]=g.x,v[J+j]=g.y,v[Q+j]=g.z)))}if(o.st){b=y.length;for(var re=0;re<b;re+=2)y[re]=(y[re]-C.x)/(D.x-C.x),y[re+1]=(y[re+1]-C.y)/(D.y-C.y)}var ne=new E;if(o.position){var ae=c.raisePositionsToHeight(e,n,i);ne.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:ae})}return o.st&&(ne.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:y})),o.normal&&(ne.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:_})),o.tangent&&(ne.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:R})),o.binormal&&(ne.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:v})),ne}function O(e){var t,r,n,a,i,o=new Array(12*(e*(e+1))-6),u=0;for(t=0,n=1,a=0;a<3;a++)o[u++]=n++,o[u++]=t,o[u++]=n;for(a=2;a<e+1;++a){for(n=a*(a+1)-1,t=(a-1)*a-1,o[u++]=n++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=n++,o[u++]=t,o[u++]=n}for(r=2*e,++n,++t,a=0;a<r-1;++a)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;for(o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t++,o[u++]=t,++t,a=e-1;a>1;--a){for(o[u++]=t++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=t++,o[u++]=t++,o[u++]=n++}for(a=0;a<3;a++)o[u++]=t++,o[u++]=t,o[u++]=n;return o}function M(t){var n=t.center;j=r.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(n,j),t.height,j),j=r.add(n,j,j);var a=new e(j,t.semiMajorAxis),i=c.computeEllipsePositions(t,!0,!1),o=i.positions,u=i.numPts,s=g(o,t,!1),l=O(u);return l=y.createTypedArray(o.length/3,l),{boundingSphere:a,attributes:s,indices:l}}function w(e,n){var i=n.vertexFormat,o=n.center,u=n.semiMajorAxis,s=n.semiMinorAxis,c=n.ellipsoid,l=n.height,d=n.extrudedHeight,m=n.stRotation,p=e.length/3*2,y=new Float64Array(3*p),_=i.st?new Float32Array(2*p):void 0,R=i.normal?new Float32Array(3*p):void 0,v=i.tangent?new Float32Array(3*p):void 0,S=i.binormal?new Float32Array(3*p):void 0,N=0,I=q,g=V,O=W,M=new f(c),w=M.project(c.cartesianToCartographic(o,X),H),x=c.scaleToGeodeticSurface(o,L);c.geodeticSurfaceNormal(x,x);for(var P=A.fromAxisAngle(x,m,G),C=T.fromQuaternion(P,B),D=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Y),j=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,k),Z=e.length,K=Z/3*2,J=0;J<Z;J+=3){var Q,$=J+1,ee=J+2,te=r.fromArray(e,J,L);if(i.st){var re=T.multiplyByVector(C,te,U),ne=M.project(c.cartesianToCartographic(re,X),F);r.subtract(ne,w,ne),z.x=(ne.x+u)/(2*u),z.y=(ne.y+s)/(2*s),D.x=Math.min(z.x,D.x),D.y=Math.min(z.y,D.y),j.x=Math.max(z.x,j.x),j.y=Math.max(z.y,j.y),_[N+K]=z.x,_[N+1+K]=z.y,_[N++]=z.x,_[N++]=z.y}te=c.scaleToGeodeticSurface(te,te),Q=r.clone(te,U),I=c.geodeticSurfaceNormal(te,I);var ae=r.multiplyByScalar(I,l,b);if(te=r.add(te,ae,te),ae=r.multiplyByScalar(I,d,ae),Q=r.add(Q,ae,Q),i.position&&(y[J+Z]=Q.x,y[$+Z]=Q.y,y[ee+Z]=Q.z,y[J]=te.x,y[$]=te.y,y[ee]=te.z),i.normal||i.tangent||i.binormal){O=r.clone(I,O);var ie=r.fromArray(e,(J+3)%Z,b);r.subtract(ie,te,ie);var oe=r.subtract(Q,te,F);I=r.normalize(r.cross(oe,ie,I),I),i.normal&&(R[J]=I.x,R[$]=I.y,R[ee]=I.z,R[J+Z]=I.x,R[$+Z]=I.y,R[ee+Z]=I.z),i.tangent&&(g=r.normalize(r.cross(O,I,g),g),v[J]=g.x,v[$]=g.y,v[ee]=g.z,v[J+Z]=g.x,v[J+1+Z]=g.y,v[J+2+Z]=g.z),i.binormal&&(S[J]=O.x,S[$]=O.y,S[ee]=O.z,S[J+Z]=O.x,S[$+Z]=O.y,S[ee+Z]=O.z)}}if(i.st){Z=_.length;for(var ue=0;ue<Z;ue+=2)_[ue]=(_[ue]-D.x)/(j.x-D.x),_[ue+1]=(_[ue+1]-D.y)/(j.y-D.y)}var se=new E;return i.position&&(se.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:y})),i.st&&(se.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:_})),i.normal&&(se.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:R})),i.tangent&&(se.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:v})),i.binormal&&(se.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:S})),se}function x(e){for(var t=e.length/3,r=y.createTypedArray(t,6*t),n=0,a=0;a<t;a++){var i=a,o=a+t,u=(i+1)%t,s=u+t;r[n++]=i,r[n++]=o,r[n++]=u,r[n++]=u,r[n++]=o,r[n++]=s}return r}function P(t){var n=t.center,a=t.ellipsoid,i=t.semiMajorAxis,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,L),t.height,L);Z.center=r.add(n,o,Z.center),Z.radius=i,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,o),t.extrudedHeight,o),K.center=r.add(n,o,K.center),K.radius=i;var u=c.computeEllipsePositions(t,!0,!0),s=u.positions,l=u.numPts,f=u.outerPositions,h=e.union(Z,K),E=g(s,t,!0),_=O(l),T=_.length;_.length=2*T;for(var R=s.length/3,A=0;A<T;A+=3)_[A+T]=_[A+2]+R,_[A+1+T]=_[A+1]+R,_[A+2+T]=_[A]+R;var S=y.createTypedArray(2*R/3,_),N=new d({attributes:E,indices:S,primitiveType:v.TRIANGLES}),I=w(f,t);_=x(f);var M=y.createTypedArray(2*f.length/3,_),P=new d({attributes:I,indices:M,primitiveType:v.TRIANGLES}),C=p.combineInstances([new m({geometry:N}),new m({geometry:P})]);return{boundingSphere:h,attributes:C[0].attributes,indices:C[0].indices}}function C(e,t,n,a,i){N.eastNorthUpToFixedFrame(e,t,J),R.inverseTransformation(J,Q);for(var o=0;o<4;++o)r.clone(r.ZERO,ee[o]);for(ee[0].x+=n,ee[1].x-=n,ee[2].y+=a,ee[3].y-=a,T.fromRotationZ(i,$),o=0;o<4;++o)T.multiplyByVector($,ee[o],ee[o]),R.multiplyByPoint(J,ee[o],ee[o]),t.cartesianToCartographic(ee[o],te[o]);return S.fromCartographicArray(te)}function D(e){e=i(e,i.EMPTY_OBJECT);var t=e.center,n=i(e.ellipsoid,l.WGS84),a=e.semiMajorAxis,u=e.semiMinorAxis,s=i(e.granularity,_.RADIANS_PER_DEGREE),c=i(e.height,0),f=e.extrudedHeight,d=o(f)&&Math.abs(c-f)>1,h=i(e.vertexFormat,I.DEFAULT);this._center=r.clone(t),this._semiMajorAxis=a,this._semiMinorAxis=u,this._ellipsoid=l.clone(n),this._rotation=i(e.rotation,0),this._stRotation=i(e.stRotation,0),this._height=c,this._granularity=s,this._vertexFormat=I.clone(h),this._extrudedHeight=i(f,c),this._extrude=d,this._workerName="createEllipseGeometry",this._rectangle=C(this._center,this._ellipsoid,a,u,this._rotation)}var L=new r,U=new r,F=new r,b=new r,z=new t,B=new T,G=new A,q=new r,V=new r,W=new r,X=new n,H=new r,Y=new t,k=new t,j=new r,Z=new e,K=new e,J=new R,Q=new R,$=new T,ee=[new r,new r,new r,new r],te=[new n,new n,new n,new n];D.packedLength=r.packedLength+l.packedLength+I.packedLength+S.packedLength+8,D.pack=function(e,t,n){return n=i(n,0),r.pack(e._center,t,n),n+=r.packedLength,l.pack(e._ellipsoid,t,n),n+=l.packedLength,I.pack(e._vertexFormat,t,n),n+=I.packedLength,S.pack(e._rectangle,t,n),n+=S.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n]=e._extrude?1:0,t};var re=new r,ne=new l,ae=new I,ie=new S,oe={center:re,ellipsoid:ne,vertexFormat:ae,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return D.unpack=function(e,t,n){t=i(t,0);var a=r.unpack(e,t,re);t+=r.packedLength;var u=l.unpack(e,t,ne);t+=l.packedLength;var s=I.unpack(e,t,ae);t+=I.packedLength;var c=S.unpack(e,t,ie);t+=S.packedLength;var f=e[t++],d=e[t++],h=e[t++],E=e[t++],m=e[t++],p=e[t++],y=e[t++],_=1===e[t];return o(n)?(n._center=r.clone(a,n._center),n._ellipsoid=l.clone(u,n._ellipsoid),n._vertexFormat=I.clone(s,n._vertexFormat),n._semiMajorAxis=f,n._semiMinorAxis=d,n._rotation=h,n._stRotation=E,n._height=m,n._granularity=p,n._extrudedHeight=y,n._extrude=_,n._rectangle=S.clone(c),n):(oe.height=m,oe.extrudedHeight=y,oe.granularity=p,oe.stRotation=E,oe.rotation=h,oe.semiMajorAxis=f,oe.semiMinorAxis=d,new D(oe))},D.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=P(r)):t=M(r),new d({attributes:t.attributes,indices:t.indices,primitiveType:v.TRIANGLES,boundingSphere:t.boundingSphere})}},D.createShadowVolume=function(e,t,r){var n=e._granularity,a=e._ellipsoid,i=t(n,a),o=r(n,a);return new D({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:a,rotation:e._rotation,stRotation:e._stRotation,granularity:n,extrudedHeight:i,height:o,vertexFormat:I.POSITION_ONLY})},u(D.prototype,{rectangle:{get:function(){return this._rectangle}}}),D}),define("Workers/createEllipseGeometry",["../Core/Cartesian3","../Core/defined","../Core/EllipseGeometry","../Core/Ellipsoid"],function(e,t,r,n){"use strict";function a(a,i){return t(i)&&(a=r.unpack(a,i)),a._center=e.clone(a._center),a._ellipsoid=n.clone(a._ellipsoid),r.createGeometry(a)}return a})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(e,t,r,n){"use strict";function a(e){return e+" was required but undefined."}function i(e,t,r){return"Expected "+r+" to be typeof "+t+", got "+e}var o={};return o.typeOf={},o.numeric={},o.defined=function(e,n){if(!t(e))throw new r(a(n))},o.numeric.maximum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e>t)throw new r("Expected "+e+" to be at most "+t)},o.numeric.minimum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e<t)throw new r("Expected "+e+" to be at least "+t)},o.typeOf.function=function(e,t){if("function"!=typeof e)throw new r(i(typeof e,"function",t))},o.typeOf.string=function(e,t){if("string"!=typeof e)throw new r(i(typeof e,"string",t))},o.typeOf.number=function(e,t){if("number"!=typeof e)throw new r(i(typeof e,"number",t))},o.typeOf.object=function(e,t){if("object"!=typeof e)throw new 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r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var 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r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=e[12],h=e[13],E=e[14],m=t[0],p=t[1],y=t[2],_=t[4],T=t[5],R=t[6],v=t[8],A=t[9],S=t[10],N=t[12],I=t[13],g=t[14],O=n*m+o*p+c*y,M=a*m+u*p+l*y,w=i*m+s*p+f*y,x=n*_+o*T+c*R,P=a*_+u*T+l*R,C=i*_+s*T+f*R,D=n*v+o*A+c*S,L=a*v+u*A+l*S,U=i*v+s*A+f*S,b=n*N+o*I+c*g+d,F=a*N+u*I+l*g+h,z=i*N+s*I+f*g+E;return r[0]=O,r[1]=M,r[2]=w,r[3]=0,r[4]=x,r[5]=P,r[6]=C,r[7]=0,r[8]=D,r[9]=L,r[10]=U,r[11]=0,r[12]=b,r[13]=F,r[14]=z,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=t[0],h=t[1],E=t[2],m=t[3],p=t[4],y=t[5],_=t[6],T=t[7],R=t[8],v=n*d+o*h+c*E,A=a*d+u*h+l*E,S=i*d+s*h+f*E,N=n*m+o*p+c*y,I=a*m+u*p+l*y,g=i*m+s*p+f*y,O=n*_+o*T+c*R,M=a*_+u*T+l*R,w=i*_+s*T+f*R;return r[0]=v,r[1]=A,r[2]=S,r[3]=0,r[4]=N,r[5]=I,r[6]=g,r[7]=0,r[8]=O,r[9]=M,r[10]=w,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var p=new e;l.multiplyByUniformScale=function(e,t,r){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var y=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,y),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],p=e[6],v=e[10],A=e[14],S=e[3],N=e[7],I=e[11],g=e[15],O=v*g,M=A*I,w=p*g,x=A*N,P=p*I,C=v*N,D=m*g,L=A*S,U=m*I,b=v*S,F=m*N,z=p*S,B=O*d+x*h+P*E-(M*d+w*h+C*E),G=M*f+D*h+b*E-(O*f+L*h+U*E),q=w*f+L*d+F*E-(x*f+D*d+z*E),V=C*f+U*d+z*h-(P*f+b*d+F*h),W=M*a+w*i+C*o-(O*a+x*i+P*o),X=O*n+L*i+U*o-(M*n+D*i+b*o),H=x*n+D*a+z*o-(w*n+L*a+F*o),Y=P*n+b*a+F*i-(C*n+U*a+z*i);O=i*E,M=o*h,w=a*E,x=o*d,P=a*h,C=i*d,D=n*E,L=o*f,U=n*h,b=i*f,F=n*d,z=a*f;var k=O*N+x*I+P*g-(M*N+w*I+C*g),j=M*S+D*I+b*g-(O*S+L*I+U*g),Z=w*S+L*N+F*g-(x*S+D*N+z*g),K=C*S+U*N+z*I-(P*S+b*N+F*I),J=w*v+C*A+M*p-(P*A+O*p+x*v),Q=U*A+O*m+L*v-(D*v+b*A+M*m),$=D*p+z*A+x*m-(F*A+w*m+L*p),ee=F*v+P*m+b*p-(U*p+z*v+C*m),te=n*B+a*G+i*q+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=V*te,r[4]=W*te,r[5]=X*te,r[6]=H*te,r[7]=Y*te,r[8]=k*te,r[9]=j*te,r[10]=Z*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-r*f-n*d-a*h,m=-i*f-o*d-u*h,p=-s*f-c*d-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var h=e[f];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,d=0,h=e.length;d<h;d++){var E=t.cartesianToCartographic(e[d]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=f,n):new s(a,l,i,f)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(d>=h))return r(n)?(n.west=l,n.south=d,n.east=f,n.north=h,n):new s(l,d,f,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){r(n)||(n=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),f=u.convertLongitudeRange(Math.max(a,o));return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,a){switch(n=e(n,0),a=e(a,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,a);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case o.SHORT:return new Int16Array(r,n,a);case o.UNSIGNED_SHORT:return new Uint16Array(r,n,a);case o.INT:return new Int32Array(r,n,a);case o.UNSIGNED_INT:return new Uint32Array(r,n,a);case o.FLOAT:return new Float32Array(r,n,a);case o.DOUBLE:return new Float64Array(r,n,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0),this.w=t(a,0)}var c=new e;s.fromAxisAngle=function(t,n,a){var i=n/2,o=Math.sin(i);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,d=Math.cos(i);return r(a)?(a.x=u,a.y=l,a.z=f,a.w=d,a):new s(u,l,f,d)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var n,a,i,o,c,d=e[u.COLUMN0ROW0],h=e[u.COLUMN1ROW1],E=e[u.COLUMN2ROW2],m=d+h+E;if(m>0)n=Math.sqrt(m+1),c=.5*n,n=.5/n,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*n,i=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*n,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*n;else{var p=l,y=0;h>d&&(y=1),E>d&&E>h&&(y=2);var _=p[y],T=p[_];n=Math.sqrt(e[u.getElementIndex(y,y)]-e[u.getElementIndex(_,_)]-e[u.getElementIndex(T,T)]+1);var R=f;R[y]=.5*n,n=.5/n,c=(e[u.getElementIndex(T,_)]-e[u.getElementIndex(_,T)])*n,R[_]=(e[u.getElementIndex(_,y)]+e[u.getElementIndex(y,_)])*n,R[T]=(e[u.getElementIndex(T,y)]+e[u.getElementIndex(y,T)])*n,a=-R[0],i=-R[1],o=-R[2]}return r(t)?(t.x=a,t.y=i,t.z=o,t.w=c,t):new s(a,i,o,c)};var d=new s;s.fromHeadingPitchRoll=function(t,r,n,a){var i=s.fromAxisAngle(e.UNIT_X,n,d),o=s.fromAxisAngle(e.UNIT_Y,-r,a);a=s.multiply(o,i,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,d);return s.multiply(u,a,a)};var h=new e,E=new e,m=new s,p=new s,y=new 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s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,r,n){"use strict";function a(t,a,i,l,f,d,h,E,m,p){var y=t+a;e.multiplyByScalar(l,Math.cos(y),o),e.multiplyByScalar(i,Math.sin(y),u),e.add(o,u,o);var _=Math.cos(t);_*=_;var T=Math.sin(t);T*=T;var R=d/Math.sqrt(h*_+f*T),v=R/E;return 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S=e.cross(v,A,p),N=1+Math.ceil(t.PI_OVER_TWO/h),I=t.PI_OVER_TWO/(N-1),g=t.PI_OVER_TWO-N*I;g<0&&(N-=Math.ceil(Math.abs(g)/I));var O,M,w,x,P,C=2*(N*(N+2)),D=n?new Array(3*C):void 0,L=0,U=l,b=f,F=4*N*3,z=F-1,B=0,G=i?new Array(F):void 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t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/GeometryInstance",["./defaultValue","./defined","./DeveloperError","./Matrix4"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.geometry=t.geometry,this.modelMatrix=n.clone(e(t.modelMatrix,n.IDENTITY)),this.id=t.id,this.pickPrimitive=t.pickPrimitive,this.attributes=e(t.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}return a}),define("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n,a){"use strict";var i={};i.octEncodeInRange=function(e,t,r){if(r.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),r.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var n=r.x,i=r.y;r.x=(1-Math.abs(i))*a.signNotZero(n),r.y=(1-Math.abs(n))*a.signNotZero(i)}return r.x=a.toSNorm(r.x,t),r.y=a.toSNorm(r.y,t),r},i.octEncode=function(e,t){return i.octEncodeInRange(e,255,t)},i.octDecodeInRange=function(e,r,n,i){if(i.x=a.fromSNorm(e,n),i.y=a.fromSNorm(r,n),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){var o=i.x;i.x=(1-Math.abs(i.y))*a.signNotZero(o),i.y=(1-Math.abs(o))*a.signNotZero(i.y)}return t.normalize(i,i)},i.octDecode=function(e,t,r){return i.octDecodeInRange(e,t,255,r)},i.octPackFloat=function(e){return 256*e.x+e.y};var o=new e;return i.octEncodeFloat=function(e){return i.octEncode(e,o),i.octPackFloat(o)},i.octDecodeFloat=function(e,t){var r=e/256,n=Math.floor(r),a=256*(r-n);return i.octDecode(n,a,t)},i.octPack=function(e,t,r,n){var a=i.octEncodeFloat(e),u=i.octEncodeFloat(t),s=i.octEncode(r,o);return n.x=65536*s.x+a,n.y=65536*s.y+u,n},i.octUnpack=function(e,t,r,n){var a=e.x/65536,o=Math.floor(a),u=65536*(a-o);a=e.y/65536;var 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o=e.position.values.length/3;if(a!==-1){var u=n[a],s=r[u];return s===-1?(r[u]=o,e.position.values.push(i.x,i.y,i.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(i.x,i.y,i.z),t.push(o),o}function J(e){var t,r,n,i,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,d=c(s.binormal)?s.binormal.values:void 0,h=c(s.tangent)?s.tangent.values:void 0,E=c(s.st)?s.st.values:void 0,m=u.indices,p=k(u),y=k(u),_=[];_.length=l.length/3;var T=[];for(T.length=l.length/3,o=0;o<_.length;++o)_[o]=-1,T[o]=-1;var R=m.length;for(o=0;o<R;o+=3){var v=m[o],A=m[o+1],S=m[o+2],N=a.fromArray(l,3*v),I=a.fromArray(l,3*A),g=a.fromArray(l,3*S),O=H(N,I,g);if(c(O)&&O.positions.length>3)for(var M=O.positions,w=O.indices,x=w.length,P=0;P<x;++P){var C=w[P],D=M[C];D.y<0?(t=y.attributes,r=y.indices,n=_):(t=p.attributes,r=p.indices,n=T),i=K(t,r,n,m,C<3?o+C:-1,D),Z(v,A,S,D,l,f,d,h,E,t,i)}else c(O)&&(N=O.positions[0],I=O.positions[1],g=O.positions[2]),N.y<0?(t=y.attributes,r=y.indices,n=_):(t=p.attributes,r=p.indices,n=T),i=K(t,r,n,m,o,N),Z(v,A,S,N,l,f,d,h,E,t,i),i=K(t,r,n,m,o+1,I),Z(v,A,S,I,l,f,d,h,E,t,i),i=K(t,r,n,m,o+2,g),Z(v,A,S,g,l,f,d,h,E,t,i)}j(e,y,p)}function Q(e){var t,r=e.geometry,n=r.attributes,i=n.position.values,o=r.indices,u=k(r),s=k(r),l=o.length,f=[];f.length=i.length/3;var d=[];for(d.length=i.length/3,t=0;t<f.length;++t)f[t]=-1,d[t]=-1;for(t=0;t<l;t+=2){var h=o[t],E=o[t+1],m=a.fromArray(i,3*h,ge),p=a.fromArray(i,3*E,Oe);Math.abs(m.y)<T.EPSILON6&&(m.y<0?m.y=-T.EPSILON6:m.y=T.EPSILON6),Math.abs(p.y)<T.EPSILON6&&(p.y<0?p.y=-T.EPSILON6:p.y=T.EPSILON6);var y=u.attributes,R=u.indices,v=d,A=s.attributes,S=s.indices,N=f,I=_.lineSegmentPlane(m,p,De,Me);if(c(I)){var g=a.multiplyByScalar(a.UNIT_Y,5*T.EPSILON9,Le);m.y<0&&(a.negate(g,g),y=s.attributes,R=s.indices,v=f,A=u.attributes,S=u.indices,N=d);var O=a.add(I,g,Ue);K(y,R,v,o,t,m),K(y,R,v,o,-1,O),a.negate(g,g),a.add(I,g,O),K(A,S,N,o,-1,O),K(A,S,N,o,t+1,p)}else{var M,w,x;m.y<0?(M=s.attributes,w=s.indices,x=f):(M=u.attributes,w=u.indices,x=d),K(M,w,x,o,t,m),K(M,w,x,o,t+1,p)}}j(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,i=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=a.unpack(r,u,ze);if(!(s.x>0)){var c=a.unpack(n,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):a.pack(s,n,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=r[u+3],i[u+1]=r[u+4],i[u+2]=r[u+5]):a.pack(s,i,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,d=s.nextPosition.values,h=s.expandAndWidth.values,E=c(s.st)?s.st.values:void 0,m=c(s.color)?s.color.values:void 0,p=k(u),y=k(u),R=!1,v=l.length/3;for(t=0;t<v;t+=4){var A=t,S=t+2,N=a.fromArray(l,3*A,ze),I=a.fromArray(l,3*S,Be);if(Math.abs(N.y)<Ye)for(N.y=Ye*(I.y<0?-1:1),l[3*t+1]=N.y,l[3*(t+1)+1]=N.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(I.y)<Ye)for(I.y=Ye*(N.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*A;r<3*A+12;r+=3)d[r]=l[3*(t+2)],d[r+1]=l[3*(t+2)+1],d[r+2]=l[3*(t+2)+2];var g=p.attributes,O=p.indices,M=y.attributes,w=y.indices,x=_.lineSegmentPlane(N,I,De,qe);if(c(x)){R=!0;var P=a.multiplyByScalar(a.UNIT_Y,He,Ve);N.y<0&&(a.negate(P,P),g=y.attributes,O=y.indices,M=p.attributes,w=p.indices);var C=a.add(x,P,We);g.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.position.values.push(C.x,C.y,C.z),g.position.values.push(C.x,C.y,C.z),g.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),g.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),g.prevPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),g.nextPosition.values.push(C.x,C.y,C.z),a.negate(P,P),a.add(x,P,C),M.position.values.push(C.x,C.y,C.z),M.position.values.push(C.x,C.y,C.z),M.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.prevPosition.values.push(C.x,C.y,C.z),M.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),M.nextPosition.values.push(d[3*S],d[3*S+1],d[3*S+2]),M.nextPosition.values.push(d[3*S+3],d[3*S+4],d[3*S+5]);var D=n.fromArray(h,2*A,be),L=Math.abs(D.y);g.expandAndWidth.values.push(-1,L,1,L),g.expandAndWidth.values.push(-1,-L,1,-L),M.expandAndWidth.values.push(-1,L,1,L),M.expandAndWidth.values.push(-1,-L,1,-L);var U=a.magnitudeSquared(a.subtract(x,N,Ge));if(U/=a.magnitudeSquared(a.subtract(I,N,Ge)),c(m)){var b=i.fromArray(m,4*A,Xe),F=i.fromArray(m,4*S,Xe),z=T.lerp(b.x,F.x,U),B=T.lerp(b.y,F.y,U),G=T.lerp(b.z,F.z,U),q=T.lerp(b.w,F.w,U);for(r=4*A;r<4*A+8;++r)g.color.values.push(m[r]);for(g.color.values.push(z,B,G,q),g.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),M.color.values.push(z,B,G,q),r=4*S;r<4*S+8;++r)M.color.values.push(m[r])}if(c(E)){var V=n.fromArray(E,2*A,be),W=n.fromArray(E,2*(t+3),Fe),X=T.lerp(V.x,W.x,U);for(r=2*A;r<2*A+4;++r)g.st.values.push(E[r]);for(g.st.values.push(X,V.y),g.st.values.push(X,W.y),M.st.values.push(X,V.y),M.st.values.push(X,W.y),r=2*S;r<2*S+4;++r)M.st.values.push(E[r])}o=g.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=M.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var H,Y;for(N.y<0?(H=y.attributes,Y=y.indices):(H=p.attributes,Y=p.indices),H.position.values.push(N.x,N.y,N.z),H.position.values.push(N.x,N.y,N.z),H.position.values.push(I.x,I.y,I.z),H.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)H.prevPosition.values.push(f[r]),H.nextPosition.values.push(d[r]);for(r=2*t;r<2*t+8;++r)H.expandAndWidth.values.push(h[r]),c(E)&&H.st.values.push(E[r]);if(c(m))for(r=4*t;r<4*t+16;++r)H.color.values.push(m[r]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}R&&($(y),$(p)),j(e,y,p)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=g(t);break;case S.TRIANGLE_STRIP:e.indices=O(t);break;case S.TRIANGLE_FAN:e.indices=M(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),f=0,d=0;d<o;d+=3)l[f++]=a[d],l[f++]=a[d+1],l[f++]=a[d+2],l[f++]=a[d]+i[d]*n,l[f++]=a[d+1]+i[d+1]*n,l[f++]=a[d+2]+i[d+2]*n;var m,p=e.boundingSphere;return c(p)&&(m=new r(p.center,p.radius+n)),new h({attributes:{position:new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=p.createTypedArray(t,s),f=0,d=0,E=0;f<s;)i=n[o[f]],i!==-1?l[d]=i:(i=o[f],n[i]=E,l[d]=E,++E),++f,++d;e.indices=l;var m=e.attributes;for(var y in m)if(m.hasOwnProperty(y)&&c(m[y])&&c(m[y].values)){for(var _=m[y],T=_.values,R=0,v=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,E*v);R<t;){var S=n[R];if(S!==-1)for(a=0;a<v;a++)A[v*S+a]=T[v*R+a];++R}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===S.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=N.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=T.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?n=3:e.primitiveType===S.LINES?n=2:e.primitiveType===S.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var d=0;d<n;++d){var E=s[f+d],m=a[E];c(m)||(m=o++,a[E]=m,x(u,e.attributes,E)),i.push(m)}o+n>=T.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=w(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);
+return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new d;for(var s=i.ellipsoid,l=o.values,f=new Float64Array(l.length),h=0,m=0;m<l.length;m+=3){var p=a.fromArray(l,m,re),y=s.cartesianToCartographic(p,ne),_=i.project(y,re);f[h++]=_.x,f[h++]=_.y,f[h++]=_.z}return e.attributes[r]=o,e.attributes[n]=new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var d=a.componentsPerAttribute;return e.attributes[r]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:s}),e.attributes[n]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:d,values:c}),delete e.attributes[t],e};var ie=new a,oe=new v,ue=new R;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(v.equals(t,v.IDENTITY))return e;var n=e.geometry.attributes;P(t,n.position),P(t,n.prevPosition),P(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(v.inverse(t,oe),v.transpose(oe,oe),v.getRotation(oe,ue),C(ue,n.normal),C(ue,n.binormal),C(ue,n.tangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=r.transform(a,t,a)),e.modelMatrix=v.clone(v.IDENTITY),e};var se=new a;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,a=0;a<n;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&r.push(i)}var o=[];return t.length>0&&o.push(L(t,"geometry")),r.length>0&&(o.push(L(r,"westHemisphereGeometry")),o.push(L(r,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,fe=new a,de=new a;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,i=r.position.values.length/3,o=t.length,s=new Array(i),c=new Array(o/3),l=new Array(o),f=0;f<i;f++)s[f]={indexOffset:0,count:0,currentCount:0};var d=0;for(f=0;f<o;f+=3){var h=t[f],m=t[f+1],p=t[f+2],y=3*h,_=3*m,T=3*p;le.x=n[y],le.y=n[y+1],le.z=n[y+2],fe.x=n[_],fe.y=n[_+1],fe.z=n[_+2],de.x=n[T],de.y=n[T+1],de.z=n[T+2],s[h].count++,s[m].count++,s[p].count++,a.subtract(fe,le,fe),a.subtract(de,le,de),c[d]=a.cross(fe,de,new a),d++}var R=0;for(f=0;f<i;f++)s[f].indexOffset+=R,R+=s[f].count;d=0;var v;for(f=0;f<o;f+=3){v=s[t[f]];var A=v.indexOffset+v.currentCount;l[A]=d,v.currentCount++,v=s[t[f+1]],A=v.indexOffset+v.currentCount,l[A]=d,v.currentCount++,v=s[t[f+2]],A=v.indexOffset+v.currentCount,l[A]=d,v.currentCount++,d++}var S=new Float32Array(3*i);for(f=0;f<i;f++){var N=3*f;if(v=s[f],v.count>0){for(a.clone(a.ZERO,ce),d=0;d<v.count;d++)a.add(ce,c[l[v.indexOffset+d]],ce);a.normalize(ce,ce),S[N]=ce.x,S[N+1]=ce.y,S[N+2]=ce.z}else S[N]=0,S[N+1]=0,S[N+2]=1}return e.attributes.normal=new E({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:S}),e};var he=new a,Ee=new a,me=new a;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,i=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var f,d,h;for(l=0;l<s;l+=3){var m=t[l],p=t[l+1],y=t[l+2];f=3*m,d=3*p,h=3*y;var _=2*m,T=2*p,R=2*y,v=r[f],A=r[f+1],S=r[f+2],N=i[_],I=i[_+1],g=i[T+1]-I,O=i[R+1]-I,M=1/((i[T]-N)*O-(i[R]-N)*g),w=(O*(r[d]-v)-g*(r[h]-v))*M,x=(O*(r[d+1]-A)-g*(r[h+1]-A))*M,P=(O*(r[d+2]-S)-g*(r[h+2]-S))*M;c[f]+=w,c[f+1]+=x,c[f+2]+=P,c[d]+=w,c[d+1]+=x,c[d+2]+=P,c[h]+=w,c[h+1]+=x,c[h+2]+=P}var C=new Float32Array(3*o),D=new Float32Array(3*o);for(l=0;l<o;l++){f=3*l,d=f+1,h=f+2;var L=a.fromArray(n,f,he),U=a.fromArray(c,f,me),b=a.dot(L,U);a.multiplyByScalar(L,b,Ee),a.normalize(a.subtract(U,Ee,U),U),D[f]=U.x,D[d]=U.y,D[h]=U.z,a.normalize(a.cross(L,U,U),U),C[f]=U.x,C[d]=U.y,C[h]=U.z}return e.attributes.tangent=new E({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:D}),e.attributes.binormal=new E({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:C}),e};var pe=new n,ye=new a,_e=new a,Te=new a;te.compressVertices=function(t){var r=t.attributes.normal,i=t.attributes.st;if(!c(r)&&!c(i))return t;var o,s,l,f,d=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(i)&&(s=i.values),c(d)&&(l=d.values),h&&(f=h.values);var m=c(o)?o.length:s.length,p=c(o)?3:2,y=m/p,_=y,T=c(s)&&c(o)?2:1;T+=c(l)||c(f)?1:0,_*=T;for(var R=new Float32Array(_),v=0,A=0;A<y;++A){c(s)&&(n.fromArray(s,2*A,pe),R[v++]=e.compressTextureCoordinates(pe));var S=3*A;c(o)&&c(l)&&c(f)?(a.fromArray(o,S,ye),a.fromArray(l,S,_e),a.fromArray(f,S,Te),e.octPack(ye,_e,Te,pe),R[v++]=pe.x,R[v++]=pe.y):(c(o)&&(a.fromArray(o,S,ye),R[v++]=e.octEncodeFloat(ye)),c(l)&&(a.fromArray(l,S,ye),R[v++]=e.octEncodeFloat(ye)),c(f)&&(a.fromArray(f,S,ye),R[v++]=e.octEncodeFloat(ye)))}return t.attributes.compressedAttributes=new 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0,S=0,N=q,I=V,g=W,O=new f(d),M=O.project(d.cartesianToCartographic(u,X),H),w=d.scaleToGeodeticSurface(u,L);d.geodeticSurfaceNormal(w,w);for(var x=A.fromAxisAngle(w,m,G),P=T.fromQuaternion(x,B),C=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Y),D=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,k),F=e.length,j=i?F:0,Z=j/3*2,K=0;K<F;K+=3){var J=K+1,Q=K+2,$=r.fromArray(e,K,L);if(o.st){var ee=T.multiplyByVector(P,$,U),te=O.project(d.cartesianToCartographic(ee,X),b);r.subtract(te,M,te),z.x=(te.x+s)/(2*s),z.y=(te.y+l)/(2*l),C.x=Math.min(z.x,C.x),C.y=Math.min(z.y,C.y),D.x=Math.max(z.x,D.x),D.y=Math.max(z.y,D.y),i&&(y[S+Z]=z.x,y[S+1+Z]=z.y),y[S++]=z.x,y[S++]=z.y}N=d.geodeticSurfaceNormal($,N),(o.normal||o.tangent||o.binormal)&&((o.tangent||o.binormal)&&(I=r.normalize(r.cross(r.UNIT_Z,N,I),I),T.multiplyByVector(P,I,I)),o.normal&&(_[K]=N.x,_[J]=N.y,_[Q]=N.z,i&&(_[K+j]=-N.x,_[J+j]=-N.y,_[Q+j]=-N.z)),o.tangent&&(R[K]=I.x,R[J]=I.y,R[Q]=I.z,i&&(R[K+j]=-I.x,R[J+j]=-I.y,R[Q+j]=-I.z)),o.binormal&&(g=r.normalize(r.cross(N,I,g),g),v[K]=g.x,v[J]=g.y,v[Q]=g.z,i&&(v[K+j]=g.x,v[J+j]=g.y,v[Q+j]=g.z)))}if(o.st){F=y.length;for(var re=0;re<F;re+=2)y[re]=(y[re]-C.x)/(D.x-C.x),y[re+1]=(y[re+1]-C.y)/(D.y-C.y)}var ne=new E;if(o.position){var ae=c.raisePositionsToHeight(e,n,i);ne.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:ae})}return o.st&&(ne.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:y})),o.normal&&(ne.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:_})),o.tangent&&(ne.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:R})),o.binormal&&(ne.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:v})),ne}function O(e){var t,r,n,a,i,o=new Array(12*(e*(e+1))-6),u=0;for(t=0,n=1,a=0;a<3;a++)o[u++]=n++,o[u++]=t,o[u++]=n;for(a=2;a<e+1;++a){for(n=a*(a+1)-1,t=(a-1)*a-1,o[u++]=n++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=n++,o[u++]=t,o[u++]=n}for(r=2*e,++n,++t,a=0;a<r-1;++a)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;for(o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t++,o[u++]=t,++t,a=e-1;a>1;--a){for(o[u++]=t++,o[u++]=t,o[u++]=n,r=2*a,i=0;i<r-1;++i)o[u++]=n,o[u++]=t++,o[u++]=t,o[u++]=n++,o[u++]=t,o[u++]=n;o[u++]=t++,o[u++]=t++,o[u++]=n++}for(a=0;a<3;a++)o[u++]=t++,o[u++]=t,o[u++]=n;return o}function M(t){var n=t.center;j=r.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(n,j),t.height,j),j=r.add(n,j,j);var a=new e(j,t.semiMajorAxis),i=c.computeEllipsePositions(t,!0,!1),o=i.positions,u=i.numPts,s=g(o,t,!1),l=O(u);return l=y.createTypedArray(o.length/3,l),{boundingSphere:a,attributes:s,indices:l}}function w(e,n){var i=n.vertexFormat,o=n.center,u=n.semiMajorAxis,s=n.semiMinorAxis,c=n.ellipsoid,l=n.height,d=n.extrudedHeight,m=n.stRotation,p=e.length/3*2,y=new Float64Array(3*p),_=i.st?new Float32Array(2*p):void 0,R=i.normal?new Float32Array(3*p):void 0,v=i.tangent?new Float32Array(3*p):void 0,S=i.binormal?new Float32Array(3*p):void 0,N=0,I=q,g=V,O=W,M=new f(c),w=M.project(c.cartesianToCartographic(o,X),H),x=c.scaleToGeodeticSurface(o,L);c.geodeticSurfaceNormal(x,x);for(var P=A.fromAxisAngle(x,m,G),C=T.fromQuaternion(P,B),D=t.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Y),j=t.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,k),Z=e.length,K=Z/3*2,J=0;J<Z;J+=3){var Q,$=J+1,ee=J+2,te=r.fromArray(e,J,L);if(i.st){var re=T.multiplyByVector(C,te,U),ne=M.project(c.cartesianToCartographic(re,X),b);r.subtract(ne,w,ne),z.x=(ne.x+u)/(2*u),z.y=(ne.y+s)/(2*s),D.x=Math.min(z.x,D.x),D.y=Math.min(z.y,D.y),j.x=Math.max(z.x,j.x),j.y=Math.max(z.y,j.y),_[N+K]=z.x,_[N+1+K]=z.y,_[N++]=z.x,_[N++]=z.y}te=c.scaleToGeodeticSurface(te,te),Q=r.clone(te,U),I=c.geodeticSurfaceNormal(te,I);var ae=r.multiplyByScalar(I,l,F);if(te=r.add(te,ae,te),ae=r.multiplyByScalar(I,d,ae),Q=r.add(Q,ae,Q),i.position&&(y[J+Z]=Q.x,y[$+Z]=Q.y,y[ee+Z]=Q.z,y[J]=te.x,y[$]=te.y,y[ee]=te.z),i.normal||i.tangent||i.binormal){O=r.clone(I,O);var ie=r.fromArray(e,(J+3)%Z,F);r.subtract(ie,te,ie);var oe=r.subtract(Q,te,b);I=r.normalize(r.cross(oe,ie,I),I),i.normal&&(R[J]=I.x,R[$]=I.y,R[ee]=I.z,R[J+Z]=I.x,R[$+Z]=I.y,R[ee+Z]=I.z),i.tangent&&(g=r.normalize(r.cross(O,I,g),g),v[J]=g.x,v[$]=g.y,v[ee]=g.z,v[J+Z]=g.x,v[J+1+Z]=g.y,v[J+2+Z]=g.z),i.binormal&&(S[J]=O.x,S[$]=O.y,S[ee]=O.z,S[J+Z]=O.x,S[$+Z]=O.y,S[ee+Z]=O.z)}}if(i.st){Z=_.length;for(var ue=0;ue<Z;ue+=2)_[ue]=(_[ue]-D.x)/(j.x-D.x),_[ue+1]=(_[ue+1]-D.y)/(j.y-D.y)}var se=new E;return i.position&&(se.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:y})),i.st&&(se.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:_})),i.normal&&(se.normal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:R})),i.tangent&&(se.tangent=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:v})),i.binormal&&(se.binormal=new h({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:S})),se}function x(e){for(var t=e.length/3,r=y.createTypedArray(t,6*t),n=0,a=0;a<t;a++){var i=a,o=a+t,u=(i+1)%t,s=u+t;r[n++]=i,r[n++]=o,r[n++]=u,r[n++]=u,r[n++]=o,r[n++]=s}return r}function P(t){var n=t.center,a=t.ellipsoid,i=t.semiMajorAxis,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,L),t.height,L);Z.center=r.add(n,o,Z.center),Z.radius=i,o=r.multiplyByScalar(a.geodeticSurfaceNormal(n,o),t.extrudedHeight,o),K.center=r.add(n,o,K.center),K.radius=i;var u=c.computeEllipsePositions(t,!0,!0),s=u.positions,l=u.numPts,f=u.outerPositions,h=e.union(Z,K),E=g(s,t,!0),_=O(l),T=_.length;_.length=2*T;for(var R=s.length/3,A=0;A<T;A+=3)_[A+T]=_[A+2]+R,_[A+1+T]=_[A+1]+R,_[A+2+T]=_[A]+R;var S=y.createTypedArray(2*R/3,_),N=new d({attributes:E,indices:S,primitiveType:v.TRIANGLES}),I=w(f,t);_=x(f);var M=y.createTypedArray(2*f.length/3,_),P=new d({attributes:I,indices:M,primitiveType:v.TRIANGLES}),C=p.combineInstances([new m({geometry:N}),new m({geometry:P})]);return{boundingSphere:h,attributes:C[0].attributes,indices:C[0].indices}}function C(e,t,n,a,i){N.eastNorthUpToFixedFrame(e,t,J),R.inverseTransformation(J,Q);for(var o=0;o<4;++o)r.clone(r.ZERO,ee[o]);for(ee[0].x+=n,ee[1].x-=n,ee[2].y+=a,ee[3].y-=a,T.fromRotationZ(i,$),o=0;o<4;++o)T.multiplyByVector($,ee[o],ee[o]),R.multiplyByPoint(J,ee[o],ee[o]),t.cartesianToCartographic(ee[o],te[o]);return S.fromCartographicArray(te)}function D(e){e=i(e,i.EMPTY_OBJECT);var t=e.center,n=i(e.ellipsoid,l.WGS84),a=e.semiMajorAxis,u=e.semiMinorAxis,s=i(e.granularity,_.RADIANS_PER_DEGREE),c=i(e.height,0),f=e.extrudedHeight,d=o(f)&&Math.abs(c-f)>1,h=i(e.vertexFormat,I.DEFAULT);this._center=r.clone(t),this._semiMajorAxis=a,this._semiMinorAxis=u,this._ellipsoid=l.clone(n),this._rotation=i(e.rotation,0),this._stRotation=i(e.stRotation,0),this._height=c,this._granularity=s,this._vertexFormat=I.clone(h),this._extrudedHeight=i(f,c),this._extrude=d,this._workerName="createEllipseGeometry",this._rectangle=C(this._center,this._ellipsoid,a,u,this._rotation)}var L=new r,U=new r,b=new r,F=new r,z=new t,B=new T,G=new A,q=new r,V=new r,W=new r,X=new n,H=new r,Y=new t,k=new t,j=new r,Z=new e,K=new e,J=new R,Q=new R,$=new T,ee=[new r,new r,new r,new r],te=[new n,new n,new n,new n];D.packedLength=r.packedLength+l.packedLength+I.packedLength+S.packedLength+8,D.pack=function(e,t,n){return n=i(n,0),r.pack(e._center,t,n),n+=r.packedLength,l.pack(e._ellipsoid,t,n),n+=l.packedLength,I.pack(e._vertexFormat,t,n),n+=I.packedLength,S.pack(e._rectangle,t,n),n+=S.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n]=e._extrude?1:0,t};var re=new r,ne=new l,ae=new I,ie=new S,oe={center:re,ellipsoid:ne,vertexFormat:ae,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0};return D.unpack=function(e,t,n){t=i(t,0);var a=r.unpack(e,t,re);t+=r.packedLength;var u=l.unpack(e,t,ne);t+=l.packedLength;var s=I.unpack(e,t,ae);t+=I.packedLength;var c=S.unpack(e,t,ie);t+=S.packedLength;var f=e[t++],d=e[t++],h=e[t++],E=e[t++],m=e[t++],p=e[t++],y=e[t++],_=1===e[t];return o(n)?(n._center=r.clone(a,n._center),n._ellipsoid=l.clone(u,n._ellipsoid),n._vertexFormat=I.clone(s,n._vertexFormat),n._semiMajorAxis=f,n._semiMinorAxis=d,n._rotation=h,n._stRotation=E,n._height=m,n._granularity=p,n._extrudedHeight=y,n._extrude=_,n._rectangle=S.clone(c),n):(oe.height=m,oe.extrudedHeight=y,oe.granularity=p,oe.stRotation=E,oe.rotation=h,oe.semiMajorAxis=f,oe.semiMinorAxis=d,new D(oe))},D.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,r={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};return e._extrude?(r.extrudedHeight=Math.min(e._extrudedHeight,e._height),r.height=Math.max(e._extrudedHeight,e._height),t=P(r)):t=M(r),new d({attributes:t.attributes,indices:t.indices,primitiveType:v.TRIANGLES,boundingSphere:t.boundingSphere})}},D.createShadowVolume=function(e,t,r){var n=e._granularity,a=e._ellipsoid,i=t(n,a),o=r(n,a);return new D({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:a,rotation:e._rotation,stRotation:e._stRotation,granularity:n,extrudedHeight:i,height:o,vertexFormat:I.POSITION_ONLY})},u(D.prototype,{rectangle:{get:function(){return this._rectangle}}}),D}),define("Workers/createEllipseGeometry",["../Core/Cartesian3","../Core/defined","../Core/EllipseGeometry","../Core/Ellipsoid"],function(e,t,r,n){"use strict";function a(a,i){return t(i)&&(a=r.unpack(a,i)),a._center=e.clone(a._center),a._ellipsoid=n.clone(a._ellipsoid),r.createGeometry(a)}return a})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseOutlineGeometry.js
index 7875d7907663f033d680d9a620c2073cbfce338d..d35f3af5cae7e040e0748e48c9f9d19fd1b3dfd7 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipseOutlineGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return 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r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],E=e[5],s=e[6],c=e[7],_=e[8],l=e[9],T=e[10],R=e[11],A=e[12],h=e[13],f=e[14],d=e[15],N=t[0],I=t[1],S=t[2],M=t[3],m=t[4],y=t[5],O=t[6],p=t[7],C=t[8],U=t[9],L=t[10],g=t[11],x=t[12],w=t[13],F=t[14],v=t[15],P=r*N+u*I+_*S+A*M,B=i*N+E*I+l*S+h*M,D=a*N+s*I+T*S+f*M,z=o*N+c*I+R*S+d*M,G=r*m+u*y+_*O+A*p,b=i*m+E*y+l*O+h*p,V=a*m+s*y+T*O+f*p,X=o*m+c*y+R*O+d*p,H=r*C+u*U+_*L+A*g,W=i*C+E*U+l*L+h*g,q=a*C+s*U+T*L+f*g,Y=o*C+c*U+R*L+d*g,k=r*x+u*w+_*F+A*v,K=i*x+E*w+l*F+h*v,Z=a*x+s*w+T*F+f*v,j=o*x+c*w+R*F+d*v;return n[0]=P,n[1]=B,n[2]=D,n[3]=z,n[4]=G,n[5]=b,n[6]=V,n[7]=X,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=k,n[13]=K,n[14]=Z,n[15]=j,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],l=e[12],T=e[13],R=e[14],A=t[0],h=t[1],f=t[2],d=t[4],N=t[5],I=t[6],S=t[8],M=t[9],m=t[10],y=t[12],O=t[13],p=t[14],C=r*A+o*h+s*f,U=i*A+u*h+c*f,L=a*A+E*h+_*f,g=r*d+o*N+s*I,x=i*d+u*N+c*I,w=a*d+E*N+_*I,F=r*S+o*M+s*m,v=i*S+u*M+c*m,P=a*S+E*M+_*m,B=r*y+o*O+s*p+l,D=i*y+u*O+c*p+T,z=a*y+E*O+_*p+R;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=g,n[5]=x,n[6]=w,n[7]=0,n[8]=F,n[9]=v,n[10]=P,n[11]=0,n[12]=B,n[13]=D,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],l=t[0],T=t[1],R=t[2],A=t[3],h=t[4],f=t[5],d=t[6],N=t[7],I=t[8],S=r*l+o*T+s*R,M=i*l+u*T+c*R,m=a*l+E*T+_*R,y=r*A+o*h+s*f,O=i*A+u*h+c*f,p=a*A+E*h+_*f,C=r*d+o*N+s*I,U=i*d+u*N+c*I,L=a*d+E*N+_*I;return n[0]=S,n[1]=M,n[2]=m,n[3]=0,n[4]=y,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var h=new e;c.multiplyByUniformScale=function(e,t,n){return h.x=t,h.y=t,h.z=t,c.multiplyByScale(e,h,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var f=new E,d=new E,N=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,f),d,u.EPSILON7)&&t.equals(c.getRow(e,3,N),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],l=e[5],T=e[9],R=e[13],A=e[2],h=e[6],S=e[10],M=e[14],m=e[3],y=e[7],O=e[11],p=e[15],C=S*p,U=M*O,L=h*p,g=M*y,x=h*O,w=S*y,F=A*p,v=M*m,P=A*O,B=S*m,D=A*y,z=h*m,G=C*l+g*T+x*R-(U*l+L*T+w*R),b=U*_+F*T+B*R-(C*_+v*T+P*R),V=L*_+v*l+D*R-(g*_+F*l+z*R),X=w*_+P*l+z*T-(x*_+B*l+D*T),H=U*i+L*a+w*o-(C*i+g*a+x*o),W=C*r+v*a+P*o-(U*r+F*a+B*o),q=g*r+F*i+z*o-(L*r+v*i+D*o),Y=x*r+B*i+D*a-(w*r+P*i+z*a);C=a*R,U=o*T,L=i*R,g=o*l,x=i*T,w=a*l,F=r*R,v=o*_,P=r*T,B=a*_,D=r*l,z=i*_;var k=C*y+g*O+x*p-(U*y+L*O+w*p),K=U*m+F*O+B*p-(C*m+v*O+P*p),Z=L*m+v*y+D*p-(g*m+F*y+z*p),j=w*m+P*y+z*O-(x*m+B*y+D*O),Q=L*S+w*M+U*h-(x*M+C*h+g*S),J=P*M+C*A+v*S-(F*S+B*M+U*A),$=F*h+z*M+g*A-(D*M+L*A+v*h),ee=D*S+x*A+B*h-(P*h+z*S+w*A),te=r*G+i*b+a*V+o*X;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=V*te,n[3]=X*te,n[4]=H*te,n[5]=W*te,n[6]=q*te,n[7]=Y*te,n[8]=k*te,n[9]=K*te,n[10]=Z*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],_=e[12],l=e[13],T=e[14],R=-n*_-r*l-i*T,A=-a*_-o*l-u*T,h=-E*_-s*l-c*T;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=R,t[13]=A,t[14]=h,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},E.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new E),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},E.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},E.computeHeight=function(e){return e.north-e.south},E.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new E(e,r,i,a)},E.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,l=e.length;_<l;_++){var T=e[_];r=Math.min(r,T.longitude),i=Math.max(i,T.longitude),s=Math.min(s,T.latitude),c=Math.max(c,T.latitude);var R=T.longitude>=0?T.longitude:T.longitude+u.TWO_PI;a=Math.min(a,R),o=Math.max(o,R)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=s,t.east=i,t.north=c,t):new E(r,s,i,c)},E.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,l=0,T=e.length;l<T;l++){var R=t.cartesianToCartographic(e[l]);i=Math.min(i,R.longitude),a=Math.max(a,R.longitude),c=Math.min(c,R.latitude),_=Math.max(_,R.latitude);var A=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},E.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},E.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},E.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},E.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new e(o,E)},E.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var l=Math.max(e.south,t.south),T=Math.min(e.north,t.north);if(!(l>=T))return n(r)?(r.west=c,r.south=l,r.east=_,r.north=T,r):new E(c,l,_,T)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},E.expand=function(e,t,r){return n(r)||(r=new 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l),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=N;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,T),u=e.clone(a,R),E=e.clone(a,A),s=e.clone(a,h),c=e.clone(a,f),_=e.clone(a,d),O=t.length,p=0;p<O;p+=3){var C=t[p]+n[p],U=t[p+1]+n[p+1],L=t[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&e.clone(a,o),C>s.x&&e.clone(a,s),U<u.y&&e.clone(a,u),U>c.y&&e.clone(a,c),L<E.z&&e.clone(a,E),L>_.z&&e.clone(a,_)}var g=e.magnitudeSquared(e.subtract(s,o,I)),x=e.magnitudeSquared(e.subtract(c,u,I)),w=e.magnitudeSquared(e.subtract(_,E,I)),F=o,v=s,P=g;x>P&&(P=x,F=u,v=c),w>P&&(P=w,F=E,v=_);var B=S;B.x=.5*(F.x+v.x),B.y=.5*(F.y+v.y),B.z=.5*(F.z+v.z);var D=e.magnitudeSquared(e.subtract(v,B,I)),z=Math.sqrt(D),G=M;G.x=o.x,G.y=u.y,G.z=E.z;var b=m;b.x=s.x,b.y=c.y,b.z=_.z;var V=e.multiplyByScalar(e.add(G,b,I),.5,y),X=0;for(p=0;p<O;p+=3){a.x=t[p]+n[p],a.y=t[p+1]+n[p+1],a.z=t[p+2]+n[p+2];var H=e.magnitude(e.subtract(a,V,I));H>X&&(X=H);var W=e.magnitudeSquared(e.subtract(a,B,I));if(W>D){var q=Math.sqrt(W);z=.5*(z+q),D=z*z;var Y=q-z;B.x=(z*B.x+Y*a.x)/q,B.y=(z*B.y+Y*a.y)/q,B.z=(z*B.z+Y*a.z)/q}}return z<X?(e.clone(B,i.center),i.radius=z):(e.clone(V,i.center),i.radius=X),i},l.fromCornerPoints=function(t,n,i){r(i)||(i=new l);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},l.fromEllipsoid=function(t,n){return r(n)||(n=new l),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var x=new e;l.fromBoundingSpheres=function(t,n){if(r(n)||(n=new l),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return l.clone(t[0],n);if(2===i)return l.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=l.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=t[o];E=Math.max(E,e.distance(u,s.center,x)+s.radius)}return n.radius=E,n};var w=new e,F=new e,v=new e;l.fromOrientedBoundingBox=function(t,n){r(n)||(n=new l);var i=t.halfAxes,a=s.getColumn(i,0,w),o=s.getColumn(i,1,F),u=s.getColumn(i,2,v),E=e.magnitude(a),c=e.magnitude(o),_=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(E,c,_),n},l.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new l(t.center,t.radius)},l.packedLength=4,l.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},l.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new l);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var P=new e,B=new e;l.union=function(t,n,i){r(i)||(i=new l);var a=t.center,o=t.radius,u=n.center,E=n.radius,s=e.subtract(u,a,P),c=e.magnitude(s);if(o>=c+E)return t.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),T=e.multiplyByScalar(s,(-o+_)/c,B);return e.add(T,a,T),e.clone(T,i.center),i.radius=_,i};var D=new e;l.expand=function(t,n,r){r=l.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,D));return i>r.radius&&(r.radius=i),r},l.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},l.transform=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;l.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},l.transformWithoutScale=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;l.computePlaneDistances=function(t,n,i,a){r(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,V=new e,X=new e,H=new e,W=new e,q=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return l.projectTo2D=function(t,r,i){r=n(r,K);var a=r.ellipsoid,o=t.center,u=t.radius,E=a.geodeticSurfaceNormal(o,b),s=e.cross(e.UNIT_Z,E,V);e.normalize(s,s);var c=e.cross(E,s,X);e.normalize(c,c),e.multiplyByScalar(E,u,E),e.multiplyByScalar(c,u,c),e.multiplyByScalar(s,u,s);var _=e.negate(c,W),T=e.negate(s,H),R=Y,A=R[0];e.add(E,c,A),e.add(A,s,A),A=R[1],e.add(E,c,A),e.add(A,T,A),A=R[2],e.add(E,_,A),e.add(A,T,A),A=R[3],e.add(E,_,A),e.add(A,s,A),e.negate(E,E),A=R[4],e.add(E,c,A),e.add(A,s,A),A=R[5],e.add(E,c,A),e.add(A,T,A),A=R[6],e.add(E,_,A),e.add(A,T,A),A=R[7],e.add(E,_,A),e.add(A,s,A);for(var h=R.length,f=0;f<h;++f){var d=R[f];e.add(o,d,d);var N=a.cartesianToCartographic(d,q);r.project(N,d)}i=l.fromPoints(R,i),o=i.center;var I=o.x,S=o.y,M=o.z;return o.x=M,o.y=I,o.z=S,i},l.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},l.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},l.prototype.intersectPlane=function(e){return l.intersectPlane(this,e)},l.prototype.distanceSquaredTo=function(e){return l.distanceSquaredTo(this,e)},l.prototype.computePlaneDistances=function(e,t,n){return l.computePlaneDistances(this,e,t,n)},l.prototype.isOccluded=function(e){return l.isOccluded(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.prototype.clone=function(e){return l.clone(this,e)},l}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,
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TACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var E=a[o];i=E+"RequestFullscreen","function"==typeof t[i]?(r.requestFullscreen=i,n=!0):(i=E+"RequestFullScreen","function"==typeof t[i]&&(r.requestFullscreen=i,n=!0)),i=E+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=E+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=E+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=E+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=E+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=E+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=E+"fullscreenchange",void 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r&&(F[v++]=P.x,F[v++]=P.y,F[v++]=P.z,V.positions=F,V.numPts=y),a&&(b[z--]=P.z,b[z--]=P.y,b[z--]=P.x,V.outerPositions=b),V},a}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function 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t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,i){"use strict";var a={UNSIGNED_BYTE:e.UNSIGNED_BYTE,UNSIGNED_SHORT:e.UNSIGNED_SHORT,UNSIGNED_INT:e.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,n,r){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,r):new 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a=i.center,u=i.ellipsoid,E=i.semiMajorAxis,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,f),i.height,f);N.center=t.add(a,T,N.center),N.radius=E,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,T),i.extrudedHeight,T),I.center=t.add(a,T,I.center),I.radius=E;var R=o.computeEllipsePositions(i,!1,!0).outerPositions,A=new c({position:new s({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(R,i,!0)})});R=A.position.values;var h=e.union(N,I),d=R.length/3,S=r(i.numberOfVerticalLines,16);S=l.clamp(S,0,d/2);var M=_.createTypedArray(d,2*d+2*S);d/=2;var m,y=0;for(m=0;m<d;++m)M[y++]=m,M[y++]=(m+1)%d,M[y++]=m+d,M[y++]=(m+1)%d+d;var O;if(S>0){var p=Math.min(S,d);O=Math.round(d/p);var C=Math.min(O*S,d);for(m=0;m<C;m+=O)M[y++]=m,M[y++]=m+d}return{boundingSphere:h,attributes:A,indices:M}}function h(e){e=r(e,r.EMPTY_OBJECT);var n=e.center,a=r(e.ellipsoid,u.WGS84),o=e.semiMajorAxis,E=e.semiMinorAxis,s=r(e.granularity,l.RADIANS_PER_DEGREE),c=r(e.height,0),_=e.extrudedHeight,T=i(_)&&Math.abs(c-_)>1;this._center=t.clone(n),this._semiMajorAxis=o,this._semiMinorAxis=E,this._ellipsoid=u.clone(a),this._rotation=r(e.rotation,0),this._height=c,this._granularity=s,this._extrudedHeight=_,this._extrude=T,this._numberOfVerticalLines=Math.max(r(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var f=new t,d=new t,N=new e,I=new e;h.packedLength=t.packedLength+u.packedLength+9,h.pack=function(e,n,a){return a=r(a,0),t.pack(e._center,n,a),a+=t.packedLength,u.pack(e._ellipsoid,n,a),a+=u.packedLength,n[a++]=e._semiMajorAxis,n[a++]=e._semiMinorAxis,n[a++]=e._rotation,n[a++]=e._height,n[a++]=e._granularity,n[a++]=i(e._extrudedHeight)?1:0,n[a++]=r(e._extrudedHeight,0),n[a++]=e._extrude?1:0,n[a]=e._numberOfVerticalLines,n};var S=new t,M=new u,m={center:S,ellipsoid:M,semiMajorAxis:void 0,semiMinorAxis:void 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t,n={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(n.extrudedHeight=Math.min(e._extrudedHeight,e._height),n.height=Math.max(e._extrudedHeight,e._height),t=A(n)):t=R(n),new E({attributes:t.attributes,indices:t.indices,primitiveType:T.LINES,boundingSphere:t.boundingSphere})}},h}),define("Workers/createEllipseOutlineGeometry",["../Core/Cartesian3","../Core/defined","../Core/EllipseOutlineGeometry","../Core/Ellipsoid"],function(e,t,n,r){"use strict";function i(i,a){return t(a)&&(i=n.unpack(i,a)),i._center=e.clone(i._center),i._ellipsoid=r.clone(i._ellipsoid),n.createGeometry(i)}return i})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return 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n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,n){return n=t(n,255),Math.round((.5*i.clamp(e,-1,1)+.5)*n)},i.fromSNorm=function(e,n){return n=t(n,255),i.clamp(e,0,n)/n*2-1},i.sinh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t-n)},i.cosh=function(e){var 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e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),r(n)||(n=new e),e.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var T=new e,R=new e,f=new e;return c.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,R);if(r(a)){var o=this.geodeticSurfaceNormal(a,T),E=e.subtract(n,a,f),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(e.dot(E,n))*e.magnitude(E);return r(i)?(i.longitude=s,i.latitude=c,i.height=_,i):new t(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},c.prototype.scaleToGeodeticSurface=function(e,t){return E(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},c.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,E,n)},c.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},c.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},c.prototype.toString=function(){return this._radii.toString()},c.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,a){i=n(i,0);var o=this._sqauredXOverSquaredZ;if(r(a)||(a=new e),a.x=0,a.y=0,a.z=t.z*(1-o),!(Math.abs(a.z)>=this._radii.z-i))return a},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,i,a,o){"use strict";function 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u(e,n,r,i,a,o,u,E,s){this[0]=t(e,0),this[1]=t(i,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(a,0),this[5]=t(E,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(s,0)}function E(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function s(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(R[n],T[n])];t+=2*r*r}return Math.sqrt(t)}function c(e,t){for(var n=o.EPSILON15,r=0,i=1,a=0;a<3;++a){var E=Math.abs(e[u.getElementIndex(R[a],T[a])]);E>r&&(i=a,r=E)}var s=1,c=0,_=T[i],l=R[i];if(Math.abs(e[u.getElementIndex(l,_)])>n){var f,A=e[u.getElementIndex(l,l)],h=e[u.getElementIndex(_,_)],d=e[u.getElementIndex(l,_)],N=(A-h)/2/d;f=N<0?-1/(-N+Math.sqrt(1+N*N)):1/(N+Math.sqrt(1+N*N)),s=1/Math.sqrt(1+f*f),c=f*s}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(_,_)]=t[u.getElementIndex(l,l)]=s,t[u.getElementIndex(l,_)]=c,t[u.getElementIndex(_,l)]=-c,t}u.packedLength=9,u.pack=function(e,n,r){return 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c(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},c.fromArray=c.unpack,c.fromColumnMajorArray=function(e,t){return c.clone(e,t)},c.fromRowMajorArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new c(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},c.fromRotationTranslation=function(t,i,a){return i=n(i,e.ZERO),r(a)?(a[0]=t[0],a[1]=t[1],a[2]=t[2],a[3]=0,a[4]=t[3],a[5]=t[4],a[6]=t[5],a[7]=0,a[8]=t[6],a[9]=t[7],a[10]=t[8],a[11]=0,a[12]=i.x,a[13]=i.y,a[14]=i.z,a[15]=1,a):new c(t[0],t[3],t[6],i.x,t[1],t[4],t[7],i.y,t[2],t[5],t[8],i.z,0,0,0,1)},c.fromTranslationQuaternionRotationScale=function(e,t,n,i){r(i)||(i=new c);var a=n.x,o=n.y,u=n.z,E=t.x*t.x,s=t.x*t.y,_=t.x*t.z,l=t.x*t.w,T=t.y*t.y,R=t.y*t.z,f=t.y*t.w,A=t.z*t.z,h=t.z*t.w,d=t.w*t.w,N=E-T-A+d,I=2*(s-h),S=2*(_+f),M=2*(s+h),y=-E+T-A+d,m=2*(R-l),O=2*(_-f),p=2*(R+l),C=-E-T+A+d;return i[0]=N*a,i[1]=M*a,i[2]=O*a,i[3]=0,i[4]=I*o,i[5]=y*o,i[6]=p*o,i[7]=0,i[8]=S*u,i[9]=m*u,i[10]=C*u,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i},c.fromTranslationRotationScale=function(e,t){return c.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},c.fromTranslation=function(e,t){return c.fromRotationTranslation(E.IDENTITY,e,t)},c.fromScale=function(e,t){return r(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new c(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},c.fromUniformScale=function(e,t){return r(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new c(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var _=new e,l=new e,T=new e;c.fromCamera=function(t,n){var i=t.position,a=t.direction,o=t.up;e.normalize(a,_),e.normalize(e.cross(_,o,l),l),e.normalize(e.cross(l,_,T),T);var u=l.x,E=l.y,s=l.z,R=_.x,f=_.y,A=_.z,h=T.x,d=T.y,N=T.z,I=i.x,S=i.y,M=i.z,y=u*-I+E*-S+s*-M,m=h*-I+d*-S+N*-M,O=R*I+f*S+A*M;return r(n)?(n[0]=u,n[1]=h,n[2]=-R,n[3]=0,n[4]=E,n[5]=d,n[6]=-f,n[7]=0,n[8]=s,n[9]=N,n[10]=-A,n[11]=0,n[12]=y,n[13]=m,n[14]=O,n[15]=1,n):new c(u,E,s,y,h,d,N,m,-R,-f,-A,O,0,0,0,1)},c.computePerspectiveFieldOfView=function(e,t,n,r,i){var a=Math.tan(.5*e),o=1/a,u=o/t,E=(r+n)/(n-r),s=2*r*n/(n-r);return i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=o,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=E,i[11]=-1,i[12]=0,i[13]=0,i[14]=s,i[15]=0,i},c.computeOrthographicOffCenter=function(e,t,n,r,i,a,o){var u=1/(t-e),E=1/(r-n),s=1/(a-i),c=-(t+e)*u,_=-(r+n)*E,l=-(a+i)*s;return u*=2,E*=2,s*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=0,o[12]=c,o[13]=_,o[14]=l,o[15]=1,o},c.computePerspectiveOffCenter=function(e,t,n,r,i,a,o){var u=2*i/(t-e),E=2*i/(r-n),s=(t+e)/(t-e),c=(r+n)/(r-n),_=-(a+i)/(a-i),l=-1,T=-2*a*i/(a-i);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=s,o[9]=c,o[10]=_,o[11]=l,o[12]=0,o[13]=0,o[14]=T,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(e,t,n,r,i,a){var o=2*i/(t-e),u=2*i/(r-n),E=(t+e)/(t-e),s=(r+n)/(r-n),c=-1,_=-1,l=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=E,a[9]=s,a[10]=c,a[11]=_,a[12]=0,a[13]=0,a[14]=l,a[15]=0,a},c.computeViewportTransformation=function(e,t,r,i){e=n(e,n.EMPTY_OBJECT);var a=n(e.x,0),o=n(e.y,0),u=n(e.width,0),E=n(e.height,0);t=n(t,0),r=n(r,1);var s=.5*u,c=.5*E,_=.5*(r-t),l=s,T=c,R=_,f=a+s,A=o+c,h=t+_,d=1;return i[0]=l,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=T,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=R,i[11]=0,i[12]=f,i[13]=A,i[14]=h,i[15]=d,i},c.computeView=function(t,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-e.dot(i,t),a[13]=-e.dot(r,t),a[14]=e.dot(n,t),a[15]=1,a},c.toArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},c.getElementIndex=function(e,t){return 4*e+t},c.getColumn=function(e,t,n){var r=4*t,i=e[r],a=e[r+1],o=e[r+2],u=e[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(e,t,n,r){r=c.clone(e,r);var i=4*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var R=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],R)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],R)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],R)),n};var f=new e;c.getMaximumScale=function(t){return c.getScale(t,f),e.maximumComponent(f)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],E=e[5],s=e[6],c=e[7],_=e[8],l=e[9],T=e[10],R=e[11],f=e[12],A=e[13],h=e[14],d=e[15],N=t[0],I=t[1],S=t[2],M=t[3],y=t[4],m=t[5],O=t[6],p=t[7],C=t[8],U=t[9],L=t[10],g=t[11],w=t[12],x=t[13],v=t[14],F=t[15],P=r*N+u*I+_*S+f*M,B=i*N+E*I+l*S+A*M,D=a*N+s*I+T*S+h*M,z=o*N+c*I+R*S+d*M,G=r*y+u*m+_*O+f*p,b=i*y+E*m+l*O+A*p,V=a*y+s*m+T*O+h*p,X=o*y+c*m+R*O+d*p,H=r*C+u*U+_*L+f*g,W=i*C+E*U+l*L+A*g,q=a*C+s*U+T*L+h*g,Y=o*C+c*U+R*L+d*g,k=r*w+u*x+_*v+f*F,K=i*w+E*x+l*v+A*F,j=a*w+s*x+T*v+h*F,Z=o*w+c*x+R*v+d*F;return n[0]=P,n[1]=B,n[2]=D,n[3]=z,n[4]=G,n[5]=b,n[6]=V,n[7]=X,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=k,n[13]=K,n[14]=j,n[15]=Z,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],l=e[12],T=e[13],R=e[14],f=t[0],A=t[1],h=t[2],d=t[4],N=t[5],I=t[6],S=t[8],M=t[9],y=t[10],m=t[12],O=t[13],p=t[14],C=r*f+o*A+s*h,U=i*f+u*A+c*h,L=a*f+E*A+_*h,g=r*d+o*N+s*I,w=i*d+u*N+c*I,x=a*d+E*N+_*I,v=r*S+o*M+s*y,F=i*S+u*M+c*y,P=a*S+E*M+_*y,B=r*m+o*O+s*p+l,D=i*m+u*O+c*p+T,z=a*m+E*O+_*p+R;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=g,n[5]=w,n[6]=x,n[7]=0,n[8]=v,n[9]=F,n[10]=P,n[11]=0,n[12]=B,n[13]=D,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],l=t[0],T=t[1],R=t[2],f=t[3],A=t[4],h=t[5],d=t[6],N=t[7],I=t[8],S=r*l+o*T+s*R,M=i*l+u*T+c*R,y=a*l+E*T+_*R,m=r*f+o*A+s*h,O=i*f+u*A+c*h,p=a*f+E*A+_*h,C=r*d+o*N+s*I,U=i*d+u*N+c*I,L=a*d+E*N+_*I;return n[0]=S,n[1]=M,n[2]=y,n[3]=0,n[4]=m,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var A=new e;c.multiplyByUniformScale=function(e,t,n){return A.x=t,A.y=t,A.z=t,c.multiplyByScale(e,A,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var h=new E,d=new E,N=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,h),d,u.EPSILON7)&&t.equals(c.getRow(e,3,N),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],l=e[5],T=e[9],R=e[13],f=e[2],A=e[6],S=e[10],M=e[14],y=e[3],m=e[7],O=e[11],p=e[15],C=S*p,U=M*O,L=A*p,g=M*m,w=A*O,x=S*m,v=f*p,F=M*y,P=f*O,B=S*y,D=f*m,z=A*y,G=C*l+g*T+w*R-(U*l+L*T+x*R),b=U*_+v*T+B*R-(C*_+F*T+P*R),V=L*_+F*l+D*R-(g*_+v*l+z*R),X=x*_+P*l+z*T-(w*_+B*l+D*T),H=U*i+L*a+x*o-(C*i+g*a+w*o),W=C*r+F*a+P*o-(U*r+v*a+B*o),q=g*r+v*i+z*o-(L*r+F*i+D*o),Y=w*r+B*i+D*a-(x*r+P*i+z*a);C=a*R,U=o*T,L=i*R,g=o*l,w=i*T,x=a*l,v=r*R,F=o*_,P=r*T,B=a*_,D=r*l,z=i*_;var k=C*m+g*O+w*p-(U*m+L*O+x*p),K=U*y+v*O+B*p-(C*y+F*O+P*p),j=L*y+F*m+D*p-(g*y+v*m+z*p),Z=x*y+P*m+z*O-(w*y+B*m+D*O),Q=L*S+x*M+U*A-(w*M+C*A+g*S),J=P*M+C*f+F*S-(v*S+B*M+U*f),$=v*A+z*M+g*f-(D*M+L*f+F*A),ee=D*S+w*f+B*A-(P*A+z*S+x*f),te=r*G+i*b+a*V+o*X;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=V*te,n[3]=X*te,n[4]=H*te,n[5]=W*te,n[6]=q*te,n[7]=Y*te,n[8]=k*te,n[9]=K*te,n[10]=j*te,n[11]=Z*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],_=e[12],l=e[13],T=e[14],R=-n*_-r*l-i*T,f=-a*_-o*l-u*T,A=-E*_-s*l-c*T;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=R,t[13]=f,t[14]=A,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},E.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new E),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},E.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},E.computeHeight=function(e){return e.north-e.south},E.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new E(e,r,i,a)},E.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,l=e.length;_<l;_++){var T=e[_];r=Math.min(r,T.longitude),i=Math.max(i,T.longitude),s=Math.min(s,T.latitude),c=Math.max(c,T.latitude);var R=T.longitude>=0?T.longitude:T.longitude+u.TWO_PI;a=Math.min(a,R),o=Math.max(o,R)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=s,t.east=i,t.north=c,t):new E(r,s,i,c)},E.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,l=0,T=e.length;l<T;l++){var R=t.cartesianToCartographic(e[l]);i=Math.min(i,R.longitude),a=Math.max(a,R.longitude),c=Math.min(c,R.latitude),_=Math.max(_,R.latitude);var f=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;o=Math.min(o,f),s=Math.max(s,f)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},E.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},E.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},E.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},E.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new e(o,E)},E.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var l=Math.max(e.south,t.south),T=Math.min(e.north,t.north);if(!(l>=T))return n(r)?(r.west=c,r.south=l,r.east=_,r.north=T,r):new E(c,l,_,T)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){n(r)||(r=new E);var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return r.west=c,r.south=Math.min(e.south,t.south),r.east=_,r.north=Math.max(e.north,t.north),r},E.expand=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},E.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var s=new e;return E.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,l=e.south,T=e.east,R=e.west,f=s;f.height=i,f.longitude=R,f.latitude=_,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.longitude=T,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.latitude=l,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.longitude=R,o[c]=r.cartographicToCartesian(f,o[c]),c++,_<0?f.latitude=_:l>0?f.latitude=l:f.latitude=0;for(var A=1;A<8;++A)f.longitude=-Math.PI+A*u.PI_OVER_TWO,E.contains(e,f)&&(o[c]=r.cartographicToCartesian(f,o[c]),c++);return 0===f.latitude&&(f.longitude=R,o[c]=r.cartographicToCartesian(f,o[c]),c++,f.longitude=T,o[c]=r.cartographicToCartesian(f,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,_){"use strict";function l(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var T=new e,R=new e,f=new e,A=new e,h=new e,d=new e,N=new e,I=new e,S=new e,M=new e,y=new e,m=new e;l.fromPoints=function(t,n){if(r(n)||(n=new l),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],N),a=e.clone(i,T),o=e.clone(i,R),u=e.clone(i,f),E=e.clone(i,A),s=e.clone(i,h),c=e.clone(i,d),_=t.length,O=1;O<_;O++){e.clone(t[O],i);var p=i.x,C=i.y,U=i.z;p<a.x&&e.clone(i,a),p>E.x&&e.clone(i,E),C<o.y&&e.clone(i,o),C>s.y&&e.clone(i,s),U<u.z&&e.clone(i,u),U>c.z&&e.clone(i,c)}var L=e.magnitudeSquared(e.subtract(E,a,I)),g=e.magnitudeSquared(e.subtract(s,o,I)),w=e.magnitudeSquared(e.subtract(c,u,I)),x=a,v=E,F=L;g>F&&(F=g,x=o,v=s),w>F&&(F=w,x=u,v=c);var P=S;P.x=.5*(x.x+v.x),P.y=.5*(x.y+v.y),P.z=.5*(x.z+v.z);var B=e.magnitudeSquared(e.subtract(v,P,I)),D=Math.sqrt(B),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=y;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,m),V=0;for(O=0;O<_;O++){e.clone(t[O],i);var X=e.magnitude(e.subtract(i,b,I));X>V&&(V=X);var H=e.magnitudeSquared(e.subtract(i,P,I));if(H>B){var W=Math.sqrt(H);D=.5*(D+W),B=D*D;var q=W-D;P.x=(D*P.x+q*i.x)/W,P.y=(D*P.y+q*i.y)/W,P.z=(D*P.z+q*i.z)/W}}return D<V?(e.clone(P,n.center),n.radius=D):(e.clone(b,n.center),n.radius=V),n};var O=new o,p=new e,C=new e,U=new t,L=new t;l.fromRectangle2D=function(e,t,n){return l.fromRectangleWithHeights2D(e,t,0,0,n)},l.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new l),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,O),_.southwest(t,U),U.height=a,_.northeast(t,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,T=s.y-E.y,R=s.z-E.z;u.radius=.5*Math.sqrt(c*c+T*T+R*R);var f=u.center;return f.x=E.x+.5*c,f.y=E.y+.5*T,f.z=E.z+.5*R,u};var g=[];l.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=_.subsample(e,t,i,g)),l.fromPoints(u,o)},l.fromVertices=function(t,i,a,o){if(r(o)||(o=new l),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=N;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var E=e.clone(u,T),s=e.clone(u,R),c=e.clone(u,f),_=e.clone(u,A),O=e.clone(u,h),p=e.clone(u,d),C=t.length,U=0;U<C;U+=a){var L=t[U]+i.x,g=t[U+1]+i.y,w=t[U+2]+i.z;u.x=L,u.y=g,u.z=w,L<E.x&&e.clone(u,E),L>_.x&&e.clone(u,_),g<s.y&&e.clone(u,s),g>O.y&&e.clone(u,O),w<c.z&&e.clone(u,c),w>p.z&&e.clone(u,p)}var x=e.magnitudeSquared(e.subtract(_,E,I)),v=e.magnitudeSquared(e.subtract(O,s,I)),F=e.magnitudeSquared(e.subtract(p,c,I)),P=E,B=_,D=x;v>D&&(D=v,P=s,B=O),F>D&&(D=F,P=c,B=p);var z=S;z.x=.5*(P.x+B.x),z.y=.5*(P.y+B.y),z.z=.5*(P.z+B.z);var G=e.magnitudeSquared(e.subtract(B,z,I)),b=Math.sqrt(G),V=M;V.x=E.x,V.y=s.y,V.z=c.z;var X=y;X.x=_.x,X.y=O.y,X.z=p.z;var H=e.multiplyByScalar(e.add(V,X,I),.5,m),W=0;for(U=0;U<C;U+=a){u.x=t[U]+i.x,u.y=t[U+1]+i.y,u.z=t[U+2]+i.z;var q=e.magnitude(e.subtract(u,H,I));q>W&&(W=q);var Y=e.magnitudeSquared(e.subtract(u,z,I));if(Y>G){var k=Math.sqrt(Y);b=.5*(b+k),G=b*b;var K=k-b;z.x=(b*z.x+K*u.x)/k,z.y=(b*z.y+K*u.y)/k,z.z=(b*z.z+K*u.z)/k}}return 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V=e.multiplyByScalar(e.add(G,b,I),.5,m),X=0;for(p=0;p<O;p+=3){a.x=t[p]+n[p],a.y=t[p+1]+n[p+1],a.z=t[p+2]+n[p+2];var H=e.magnitude(e.subtract(a,V,I));H>X&&(X=H);var W=e.magnitudeSquared(e.subtract(a,B,I));if(W>D){var q=Math.sqrt(W);z=.5*(z+q),D=z*z;var Y=q-z;B.x=(z*B.x+Y*a.x)/q,B.y=(z*B.y+Y*a.y)/q,B.z=(z*B.z+Y*a.z)/q}}return z<X?(e.clone(B,i.center),i.radius=z):(e.clone(V,i.center),i.radius=X),i},l.fromCornerPoints=function(t,n,i){r(i)||(i=new l);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},l.fromEllipsoid=function(t,n){return r(n)||(n=new l),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var w=new e;l.fromBoundingSpheres=function(t,n){if(r(n)||(n=new l),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return l.clone(t[0],n);if(2===i)return l.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=l.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=t[o];E=Math.max(E,e.distance(u,s.center,w)+s.radius)}return n.radius=E,n};var x=new e,v=new e,F=new e;l.fromOrientedBoundingBox=function(t,n){r(n)||(n=new l);var i=t.halfAxes,a=s.getColumn(i,0,x),o=s.getColumn(i,1,v),u=s.getColumn(i,2,F),E=e.magnitude(a),c=e.magnitude(o),_=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(E,c,_),n},l.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new l(t.center,t.radius)},l.packedLength=4,l.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},l.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new l);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var P=new e,B=new e;l.union=function(t,n,i){r(i)||(i=new l);var a=t.center,o=t.radius,u=n.center,E=n.radius,s=e.subtract(u,a,P),c=e.magnitude(s);if(o>=c+E)return t.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),T=e.multiplyByScalar(s,(-o+_)/c,B);return e.add(T,a,T),e.clone(T,i.center),i.radius=_,i};var D=new e;l.expand=function(t,n,r){r=l.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,D));return i>r.radius&&(r.radius=i),r},l.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},l.transform=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;l.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},l.transformWithoutScale=function(e,t,n){return r(n)||(n=new l),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;l.computePlaneDistances=function(t,n,i,a){r(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,V=new e,X=new e,H=new e,W=new e,q=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return 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l.intersectPlane(this,e)},l.prototype.distanceSquaredTo=function(e){return l.distanceSquaredTo(this,e)},l.prototype.computePlaneDistances=function(e,t,n){return l.computePlaneDistances(this,e,t,n)},l.prototype.isOccluded=function(e){return l.isOccluded(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.prototype.clone=function(e){return l.clone(this,e)},l}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new 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r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},E.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var d=new E;E.lerp=function(e,t,n,r){return d=E.multiplyByScalar(t,n,d),r=E.multiplyByScalar(e,1-n,r),E.add(d,r,r)};var N=new E,I=new E,S=new E;E.slerp=function(e,t,n,r){var i=E.dot(e,t),a=t;if(i<0&&(i=-i,a=N=E.negate(t,N)),1-i<o.EPSILON6)return E.lerp(e,a,n,r);var u=Math.acos(i);return I=E.multiplyByScalar(e,Math.sin((1-n)*u),I),S=E.multiplyByScalar(a,Math.sin(n*u),S),r=E.add(I,S,r),E.multiplyByScalar(r,1/Math.sin(u),r)},E.log=function(t,n){var r=o.acosClamped(t.w),i=0;return 0!==r&&(i=r/Math.sin(r)),e.multiplyByScalar(t,i,n)},E.exp=function(t,n){var r=e.magnitude(t),i=0;return 0!==r&&(i=Math.sin(r)/r),n.x=t.x*i,n.y=t.y*i,n.z=t.z*i,n.w=Math.cos(r),n};var M=new e,y=new e,m=new E,O=new E;E.computeInnerQuadrangle=function(t,n,r,i){var a=E.conjugate(n,m);E.multiply(a,r,O);var o=E.log(O,M);E.multiply(a,t,O);var u=E.log(O,y);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),E.exp(o,m),E.multiply(n,m,i)},E.squad=function(e,t,n,r,i,a){var o=E.slerp(e,t,i,m),u=E.slerp(n,r,i,O);return E.slerp(o,u,2*i*(1-i),a)};for(var p=new E,C=1.9011074535173003,U=i.supportsTypedArrays()?new Float32Array(8):[],L=i.supportsTypedArrays()?new Float32Array(8):[],g=i.supportsTypedArrays()?new Float32Array(8):[],w=i.supportsTypedArrays()?new Float32Array(8):[],x=0;x<7;++x){var v=x+1,F=2*v+1;U[x]=1/(v*F),L[x]=v/F}return U[7]=C/136,L[7]=8*C/17,E.fastSlerp=function(e,t,n,r){var i,a=E.dot(e,t);a>=0?i=1:(i=-1,a=-a);for(var o=a-1,u=1-n,s=n*n,c=u*u,_=7;_>=0;--_)g[_]=(U[_]*s-L[_])*o,w[_]=(U[_]*c-L[_])*o;var l=i*n*(1+g[0]*(1+g[1]*(1+g[2]*(1+g[3]*(1+g[4]*(1+g[5]*(1+g[6]*(1+g[7])))))))),T=u*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),R=E.multiplyByScalar(e,T,p);return E.multiplyByScalar(t,l,r),E.add(R,r,r)},E.fastSquad=function(e,t,n,r,i,a){var o=E.fastSlerp(e,t,i,m),u=E.fastSlerp(n,r,i,O);return E.fastSlerp(o,u,2*i*(1-i),a)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},E.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},E.ZERO=a(new E(0,0,0,0)),E.IDENTITY=a(new E(0,0,0,1)),E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.prototype.equalsEpsilon=function(e,t){return E.equalsEpsilon(this,e,t)},E.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},E}),define("Core/EllipseGeometryLibrary",["./Cartesian3","./Math","./Matrix3","./Quaternion"],function(e,t,n,r){"use strict";function i(t,i,a,c,_,l,T,R,f,A){var h=t+i;e.multiplyByScalar(c,Math.cos(h),o),e.multiplyByScalar(a,Math.sin(h),u),e.add(o,u,o);var d=Math.cos(t);d*=d;var N=Math.sin(t);N*=N;var I=l/Math.sqrt(T*d+_*N),S=I/R;return r.fromAxisAngle(o,S,E),n.fromQuaternion(E,s),n.multiplyByVector(s,f,A),e.normalize(A,A),e.multiplyByScalar(A,R,A),A}var a={},o=new e,u=new e,E=new r,s=new n,c=new e,_=new e,l=new e,T=new e;a.raisePositionsToHeight=function(t,n,r){for(var i=n.ellipsoid,a=n.height,o=n.extrudedHeight,u=r?t.length/3*2:t.length/3,E=new Float64Array(3*u),s=t.length,R=r?s:0,f=0;f<s;f+=3){var A=f+1,h=f+2,d=e.fromArray(t,f,c);i.scaleToGeodeticSurface(d,d);var N=e.clone(d,_),I=i.geodeticSurfaceNormal(d,T),S=e.multiplyByScalar(I,a,l);e.add(d,S,d),r&&(e.multiplyByScalar(I,o,S),e.add(N,S,N),E[f+R]=N.x,E[A+R]=N.y,E[h+R]=N.z),E[f]=d.x,E[A]=d.y,E[h]=d.z}return E};var R=new e,f=new e,A=new e;return a.computeEllipsePositions=function(n,r,a){var o=n.semiMinorAxis,u=n.semiMajorAxis,E=n.rotation,s=n.center,T=8*n.granularity,h=o*o,d=u*u,N=u*o,I=e.magnitude(s),S=e.normalize(s,R),M=e.cross(e.UNIT_Z,s,f);M=e.normalize(M,M);var y=e.cross(S,M,A),m=1+Math.ceil(t.PI_OVER_TWO/T),O=t.PI_OVER_TWO/(m-1),p=t.PI_OVER_TWO-m*O;p<0&&(m-=Math.ceil(Math.abs(p)/O));var C,U,L,g,w,x=2*(m*(m+2)),v=r?new Array(3*x):void 0,F=0,P=c,B=_,D=4*m*3,z=D-1,G=0,b=a?new Array(D):void 0;for(p=t.PI_OVER_TWO,P=i(p,E,y,M,h,N,d,I,S,P),r&&(v[F++]=P.x,v[F++]=P.y,v[F++]=P.z),a&&(b[z--]=P.z,b[z--]=P.y,b[z--]=P.x),p=t.PI_OVER_TWO-O,C=1;C<m+1;++C){if(P=i(p,E,y,M,h,N,d,I,S,P),B=i(Math.PI-p,E,y,M,h,N,d,I,S,B),r){for(v[F++]=P.x,v[F++]=P.y,v[F++]=P.z,L=2*C+2,U=1;U<L-1;++U)g=U/(L-1),w=e.lerp(P,B,g,l),v[F++]=w.x,v[F++]=w.y,v[F++]=w.z;v[F++]=B.x,v[F++]=B.y,v[F++]=B.z}a&&(b[z--]=P.z,b[z--]=P.y,b[z--]=P.x,b[G++]=B.x,b[G++]=B.y,b[G++]=B.z),p=t.PI_OVER_TWO-(C+1)*O}for(C=m;C>1;--C){if(p=t.PI_OVER_TWO-(C-1)*O,P=i(-p,E,y,M,h,N,d,I,S,P),B=i(p+Math.PI,E,y,M,h,N,d,I,S,B),r){for(v[F++]=P.x,v[F++]=P.y,v[F++]=P.z,L=2*(C-1)+2,U=1;U<L-1;++U)g=U/(L-1),w=e.lerp(P,B,g,l),v[F++]=w.x,v[F++]=w.y,v[F++]=w.z;v[F++]=B.x,v[F++]=B.y,v[F++]=B.z}a&&(b[z--]=P.z,b[z--]=P.y,b[z--]=P.x,b[G++]=B.x,b[G++]=B.y,b[G++]=B.z)}p=t.PI_OVER_TWO,P=i(-p,E,y,M,h,N,d,I,S,P);var V={};return r&&(v[F++]=P.x,v[F++]=P.y,v[F++]=P.z,V.positions=v,V.numPts=m),a&&(b[z--]=P.z,b[z--]=P.y,b[z--]=P.x,V.outerPositions=b),V},a}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,n,i){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,i):new Uint16Array(t,n,i)},n(a)}),define("Core/EllipseOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EllipseGeometryLibrary","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(e,t,n,r,i,a,o,u,E,s,c,_,l,T){"use strict";function R(r){var i=r.center;d=t.multiplyByScalar(r.ellipsoid.geodeticSurfaceNormal(i,d),r.height,d),d=t.add(i,d,d);for(var a=new e(d,r.semiMajorAxis),u=o.computeEllipsePositions(r,!1,!0).outerPositions,E=new c({position:new s({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(u,r,!1)})}),l=u.length/3,T=_.createTypedArray(l,2*l),R=0,f=0;f<l;++f)T[R++]=f,T[R++]=(f+1)%l;return{boundingSphere:a,attributes:E,indices:T}}function f(i){var a=i.center,u=i.ellipsoid,E=i.semiMajorAxis,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,h),i.height,h);N.center=t.add(a,T,N.center),N.radius=E,T=t.multiplyByScalar(u.geodeticSurfaceNormal(a,T),i.extrudedHeight,T),I.center=t.add(a,T,I.center),I.radius=E;var R=o.computeEllipsePositions(i,!1,!0).outerPositions,f=new c({position:new s({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:o.raisePositionsToHeight(R,i,!0)})});R=f.position.values;var A=e.union(N,I),d=R.length/3,S=r(i.numberOfVerticalLines,16);S=l.clamp(S,0,d/2);var M=_.createTypedArray(d,2*d+2*S);d/=2;var y,m=0;for(y=0;y<d;++y)M[m++]=y,M[m++]=(y+1)%d,M[m++]=y+d,M[m++]=(y+1)%d+d;var O;if(S>0){var p=Math.min(S,d);O=Math.round(d/p);var C=Math.min(O*S,d);for(y=0;y<C;y+=O)M[m++]=y,M[m++]=y+d}return{boundingSphere:A,attributes:f,indices:M}}function A(e){e=r(e,r.EMPTY_OBJECT);var n=e.center,a=r(e.ellipsoid,u.WGS84),o=e.semiMajorAxis,E=e.semiMinorAxis,s=r(e.granularity,l.RADIANS_PER_DEGREE),c=r(e.height,0),_=e.extrudedHeight,T=i(_)&&Math.abs(c-_)>1;this._center=t.clone(n),this._semiMajorAxis=o,this._semiMinorAxis=E,this._ellipsoid=u.clone(a),this._rotation=r(e.rotation,0),this._height=c,this._granularity=s,this._extrudedHeight=_,this._extrude=T,this._numberOfVerticalLines=Math.max(r(e.numberOfVerticalLines,16),0),this._workerName="createEllipseOutlineGeometry"}var h=new t,d=new t,N=new e,I=new e;A.packedLength=t.packedLength+u.packedLength+9,A.pack=function(e,n,a){return a=r(a,0),t.pack(e._center,n,a),a+=t.packedLength,u.pack(e._ellipsoid,n,a),a+=u.packedLength,n[a++]=e._semiMajorAxis,n[a++]=e._semiMinorAxis,n[a++]=e._rotation,n[a++]=e._height,n[a++]=e._granularity,n[a++]=i(e._extrudedHeight)?1:0,n[a++]=r(e._extrudedHeight,0),n[a++]=e._extrude?1:0,n[a]=e._numberOfVerticalLines,n};var S=new t,M=new u,y={center:S,ellipsoid:M,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0};return A.unpack=function(e,n,a){n=r(n,0);var o=t.unpack(e,n,S);n+=t.packedLength;var E=u.unpack(e,n,M);n+=u.packedLength;var s=e[n++],c=e[n++],_=e[n++],l=e[n++],T=e[n++],R=e[n++],f=e[n++],h=1===e[n++],d=e[n];return i(a)?(a._center=t.clone(o,a._center),a._ellipsoid=u.clone(E,a._ellipsoid),a._semiMajorAxis=s,a._semiMinorAxis=c,a._rotation=_,a._height=l,a._granularity=T,a._extrudedHeight=R?f:void 0,a._extrude=h,a._numberOfVerticalLines=d,a):(y.height=l,y.extrudedHeight=R?f:void 0,y.granularity=T,y.rotation=_,y.semiMajorAxis=s,y.semiMinorAxis=c,y.numberOfVerticalLines=d,new A(y))},A.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var t,n={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:e._height,extrudedHeight:e._extrudedHeight,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines};return e._extrude?(n.extrudedHeight=Math.min(e._extrudedHeight,e._height),n.height=Math.max(e._extrudedHeight,e._height),t=f(n)):t=R(n),new E({attributes:t.attributes,indices:t.indices,primitiveType:T.LINES,boundingSphere:t.boundingSphere})}},A}),define("Workers/createEllipseOutlineGeometry",["../Core/Cartesian3","../Core/defined","../Core/EllipseOutlineGeometry","../Core/Ellipsoid"],function(e,t,n,r){"use strict";function i(i,a){return t(a)&&(i=n.unpack(i,a)),i._center=e.clone(i._center),i._ellipsoid=r.clone(i._ellipsoid),n.createGeometry(i)}return i})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidGeometry.js
index c2bfbdb373ca1ed8b0724805235edd3636804d8e..6bb182ea980443d200c09652f6f3b8bb949a52a6 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new 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t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(t){return t>0?1:t<0?-1:0},a.signNotZero=function(t){return t<0?-1:1},a.toSNorm=function(t,n){return n=e(n,255),Math.round((.5*a.clamp(t,-1,1)+.5)*n)},a.fromSNorm=function(t,n){return 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c(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),c.prototype.clone=function(t){return c.clone(this,t)},c.packedLength=t.packedLength,c.pack=function(e,r,a){return a=n(a,0),t.pack(e._radii,r,a),r},c.unpack=function(e,r,a){r=n(r,0);var i=t.unpack(e,r);return c.fromCartesian3(i,a)},c.prototype.geocentricSurfaceNormal=t.normalize,c.prototype.geodeticSurfaceNormalCartographic=function(e,n){var a=e.longitude,i=e.latitude,o=Math.cos(i),u=o*Math.cos(a),E=o*Math.sin(a),s=Math.sin(i);return r(n)||(n=new t),n.x=u,n.y=E,n.z=s,t.normalize(n,n)},c.prototype.geodeticSurfaceNormal=function(e,n){return r(n)||(n=new t),n=t.multiplyComponents(e,this._oneOverRadiiSquared,n),t.normalize(n,n)};var _=new t,T=new t;c.prototype.cartographicToCartesian=function(e,n){var a=_,i=T;this.geodeticSurfaceNormalCartographic(e,a),t.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(t.dot(a,i));return t.divideByScalar(i,o,i),t.multiplyByScalar(a,e.height,a),r(n)||(n=new t),t.add(i,a,n)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var a=0;a<n;a++)e[a]=this.cartographicToCartesian(t[a],e[a]);return e};var l=new t,R=new t,A=new t;return c.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,R);if(r(i)){var o=this.geodeticSurfaceNormal(i,l),E=t.subtract(n,i,A),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(t.dot(E,n))*t.magnitude(E);return r(a)?(a.longitude=s,a.latitude=c,a.height=_,a):new e(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var a=0;a<n;++a)e[a]=this.cartesianToCartographic(t[a],e[a]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return E(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,n){r(n)||(n=new t);var a=e.x,i=e.y,o=e.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return t.multiplyByScalar(e,E,n)},c.prototype.transformPositionToScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._radii,n)},c.prototype.equals=function(e){return this===e||r(e)&&t.equals(this._radii,e._radii)},c.prototype.toString=function(){return this._radii.toString()},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,n,r,a,i,o){"use strict";function u(t){this._ellipsoid=n(t,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,n){var a=this._semimajorAxis,i=e.longitude*a,o=e.latitude*a,u=e.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new t(i,o,u)},u.prototype.unproject=function(t,n){var a=this._oneOverSemimajorAxis,i=t.x*a,o=t.y*a,u=t.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new e(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";var e={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return t(e)}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,n){this.start=t(e,0),this.stop=t(n,0)}return e}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,a,i,o){"use strict";function u(t,n,r,a,i,o,u,E,s){this[0]=e(t,0),this[1]=e(a,0),this[2]=e(u,0),this[3]=e(n,0),this[4]=e(i,0),this[5]=e(E,0),this[6]=e(r,0),this[7]=e(o,0),this[8]=e(s,0)}function E(t){for(var e=0,n=0;n<9;++n){var r=t[n];e+=r*r}return Math.sqrt(e)}function s(t){for(var e=0,n=0;n<3;++n){var r=t[u.getElementIndex(R[n],l[n])];e+=2*r*r}return Math.sqrt(e)}function c(t,e){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var E=Math.abs(t[u.getElementIndex(R[i],l[i])]);E>r&&(a=i,r=E)}var s=1,c=0,_=l[a],T=R[a];if(Math.abs(t[u.getElementIndex(T,_)])>n){var A,f=t[u.getElementIndex(T,T)],N=t[u.getElementIndex(_,_)],h=t[u.getElementIndex(T,_)],I=(f-N)/2/h;A=I<0?-1/(-I+Math.sqrt(1+I*I)):1/(I+Math.sqrt(1+I*I)),s=1/Math.sqrt(1+A*A),c=A*s}return e=u.clone(u.IDENTITY,e),e[u.getElementIndex(_,_)]=e[u.getElementIndex(T,T)]=s,e[u.getElementIndex(T,_)]=c,e[u.getElementIndex(_,T)]=-c,e}u.packedLength=9,u.pack=function(t,n,r){return r=e(r,0),n[r++]=t[0],n[r++]=t[1],n[r++]=t[2],n[r++]=t[3],n[r++]=t[4],n[r++]=t[5],n[r++]=t[6],n[r++]=t[7],n[r++]=t[8],n},u.unpack=function(t,r,a){return r=e(r,0),n(a)||(a=new u),a[0]=t[r++],a[1]=t[r++],a[2]=t[r++],a[3]=t[r++],a[4]=t[r++],a[5]=t[r++],a[6]=t[r++],a[7]=t[r++],a[8]=t[r++],a},u.clone=function(t,e){if(n(t))return n(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e):new u(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8])},u.fromArray=function(t,r,a){return r=e(r,0),n(a)||(a=new u),a[0]=t[r],a[1]=t[r+1],a[2]=t[r+2],a[3]=t[r+3],a[4]=t[r+4],a[5]=t[r+5],a[6]=t[r+6],a[7]=t[r+7],a[8]=t[r+8],a},u.fromColumnMajorArray=function(t,e){return u.clone(t,e)},u.fromRowMajorArray=function(t,e){return n(e)?(e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],e):new u(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},u.fromQuaternion=function(t,e){var r=t.x*t.x,a=t.x*t.y,i=t.x*t.z,o=t.x*t.w,E=t.y*t.y,s=t.y*t.z,c=t.y*t.w,_=t.z*t.z,T=t.z*t.w,l=t.w*t.w,R=r-E-_+l,A=2*(a-T),f=2*(i+c),N=2*(a+T),h=-r+E-_+l,I=2*(s-o),d=2*(i-c),S=2*(s+o),m=-r-E+_+l;return n(e)?(e[0]=R,e[1]=N,e[2]=d,e[3]=A,e[4]=h,e[5]=S,e[6]=f,e[7]=I,e[8]=m,e):new u(R,A,f,N,h,I,d,S,m)},u.fromHeadingPitchRoll=function(t,e){var r=Math.cos(-t.pitch),a=Math.cos(-t.heading),i=Math.cos(t.roll),o=Math.sin(-t.pitch),E=Math.sin(-t.heading),s=Math.sin(t.roll),c=r*a,_=-i*E+s*o*a,T=s*E+i*o*a,l=r*E,R=i*a+s*o*E,A=-o*i+i*o*E,f=-o,N=s*r,h=i*r;return n(e)?(e[0]=c,e[1]=l,e[2]=f,e[3]=_,e[4]=R,e[5]=N,e[6]=T,e[7]=A,e[8]=h,e):new u(c,_,T,l,R,A,f,N,h)},u.fromScale=function(t,e){return n(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=t.y,e[5]=0,e[6]=0,e[7]=0,e[8]=t.z,e):new u(t.x,0,0,0,t.y,0,0,0,t.z)},u.fromUniformScale=function(t,e){return n(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=t,e[5]=0,e[6]=0,e[7]=0,e[8]=t,e):new u(t,0,0,0,t,0,0,0,t)},u.fromCrossProduct=function(t,e){return n(e)?(e[0]=0,e[1]=t.z,e[2]=-t.y,e[3]=-t.z,e[4]=0,e[5]=t.x,e[6]=t.y,e[7]=-t.x,e[8]=0,e):new u(0,-t.z,t.y,t.z,0,-t.x,-t.y,t.x,0)},u.fromRotationX=function(t,e){var r=Math.cos(t),a=Math.sin(t);return n(e)?(e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=r,e[5]=a,e[6]=0,e[7]=-a,e[8]=r,e):new u(1,0,0,0,r,-a,0,a,r)},u.fromRotationY=function(t,e){var r=Math.cos(t),a=Math.sin(t);return n(e)?(e[0]=r,e[1]=0,e[2]=-a,e[3]=0,e[4]=1,e[5]=0,e[6]=a,e[7]=0,e[8]=r,e):new u(r,0,a,0,1,0,-a,0,r)},u.fromRotationZ=function(t,e){var r=Math.cos(t),a=Math.sin(t);return n(e)?(e[0]=r,e[1]=a,e[2]=0,e[3]=-a,e[4]=r,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e):new u(r,-a,0,a,r,0,0,0,1)},u.toArray=function(t,e){return n(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8]]},u.getElementIndex=function(t,e){return 3*t+e},u.getColumn=function(t,e,n){var r=3*e,a=t[r],i=t[r+1],o=t[r+2];return n.x=a,n.y=i,n.z=o,n},u.setColumn=function(t,e,n,r){r=u.clone(t,r);var a=3*e;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r},u.getRow=function(t,e,n){var r=t[e],a=t[e+3],i=t[e+6];return n.x=r,n.y=a,n.z=i,n},u.setRow=function(t,e,n,r){return r=u.clone(t,r),r[e]=n.x,r[e+3]=n.y,r[e+6]=n.z,r};var _=new t;u.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],_)),n.y=t.magnitude(t.fromElements(e[3],e[4],e[5],_)),n.z=t.magnitude(t.fromElements(e[6],e[7],e[8],_)),n};var T=new t;u.getMaximumScale=function(e){return u.getScale(e,T),t.maximumComponent(T)},u.multiply=function(t,e,n){var r=t[0]*e[0]+t[3]*e[1]+t[6]*e[2],a=t[1]*e[0]+t[4]*e[1]+t[7]*e[2],i=t[2]*e[0]+t[5]*e[1]+t[8]*e[2],o=t[0]*e[3]+t[3]*e[4]+t[6]*e[5],u=t[1]*e[3]+t[4]*e[4]+t[7]*e[5],E=t[2]*e[3]+t[5]*e[4]+t[8]*e[5],s=t[0]*e[6]+t[3]*e[7]+t[6]*e[8],c=t[1]*e[6]+t[4]*e[7]+t[7]*e[8],_=t[2]*e[6]+t[5]*e[7]+t[8]*e[8];return n[0]=r,n[1]=a,n[2]=i,n[3]=o,n[4]=u,n[5]=E,n[6]=s,n[7]=c,n[8]=_,n},u.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n},u.subtract=function(t,e,n){return 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a[0]=T,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=l,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=R,a[11]=0,a[12]=A,a[13]=f,a[14]=N,a[15]=h,a},c.computeView=function(e,n,r,a,i){return i[0]=a.x,i[1]=r.x,i[2]=-n.x,i[3]=0,i[4]=a.y,i[5]=r.y,i[6]=-n.y,i[7]=0,i[8]=a.z,i[9]=r.z,i[10]=-n.z,i[11]=0,i[12]=-t.dot(a,e),i[13]=-t.dot(r,e),i[14]=t.dot(n,e),i[15]=1,i},c.toArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},c.getElementIndex=function(t,e){return 4*t+e},c.getColumn=function(t,e,n){var r=4*e,a=t[r],i=t[r+1],o=t[r+2],u=t[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},c.setColumn=function(t,e,n,r){r=c.clone(t,r);var a=4*e;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},c.setTranslation=function(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n},c.getRow=function(t,e,n){var r=t[e],a=t[e+4],i=t[e+8],o=t[e+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},c.setRow=function(t,e,n,r){return r=c.clone(t,r),r[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r};var R=new t;c.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],R)),n.y=t.magnitude(t.fromElements(e[4],e[5],e[6],R)),n.z=t.magnitude(t.fromElements(e[8],e[9],e[10],R)),n};var A=new t;c.getMaximumScale=function(e){return c.getScale(e,A),t.maximumComponent(A)},c.multiply=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[3],u=t[4],E=t[5],s=t[6],c=t[7],_=t[8],T=t[9],l=t[10],R=t[11],A=t[12],f=t[13],N=t[14],h=t[15],I=e[0],d=e[1],S=e[2],m=e[3],M=e[4],O=e[5],y=e[6],p=e[7],C=e[8],U=e[9],L=e[10],F=e[11],P=e[12],g=e[13],v=e[14],D=e[15],x=r*I+u*d+_*S+A*m,w=a*I+E*d+T*S+f*m,B=i*I+s*d+l*S+N*m,z=o*I+c*d+R*S+h*m,G=r*M+u*O+_*y+A*p,b=a*M+E*O+T*y+f*p,X=i*M+s*O+l*y+N*p,V=o*M+c*O+R*y+h*p,H=r*C+u*U+_*L+A*F,q=a*C+E*U+T*L+f*F,W=i*C+s*U+l*L+N*F,Y=o*C+c*U+R*L+h*F,k=r*P+u*g+_*v+A*D,K=a*P+E*g+T*v+f*D,Z=i*P+s*g+l*v+N*D,j=o*P+c*g+R*v+h*D;return n[0]=x,n[1]=w,n[2]=B,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=q,n[10]=W,n[11]=Y,n[12]=k,n[13]=K,n[14]=Z,n[15]=j,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],l=t[13],R=t[14],A=e[0],f=e[1],N=e[2],h=e[4],I=e[5],d=e[6],S=e[8],m=e[9],M=e[10],O=e[12],y=e[13],p=e[14],C=r*A+o*f+s*N,U=a*A+u*f+c*N,L=i*A+E*f+_*N,F=r*h+o*I+s*d,P=a*h+u*I+c*d,g=i*h+E*I+_*d,v=r*S+o*m+s*M,D=a*S+u*m+c*M,x=i*S+E*m+_*M,w=r*O+o*y+s*p+T,B=a*O+u*y+c*p+l,z=i*O+E*y+_*p+R;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=g,n[7]=0,n[8]=v,n[9]=D,n[10]=x,n[11]=0,n[12]=w,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],l=e[1],R=e[2],A=e[3],f=e[4],N=e[5],h=e[6],I=e[7],d=e[8],S=r*T+o*l+s*R,m=a*T+u*l+c*R,M=i*T+E*l+_*R,O=r*A+o*f+s*N,y=a*A+u*f+c*N,p=i*A+E*f+_*N,C=r*h+o*I+s*d,U=a*h+u*I+c*d,L=i*h+E*I+_*d;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=r*t[0]+a*t[4]+i*t[8]+t[12],u=r*t[1]+a*t[5]+i*t[9]+t[13],E=r*t[2]+a*t[6]+i*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var f=new t;c.multiplyByUniformScale=function(t,e,n){return f.x=e,f.y=e,f.z=e,c.multiplyByScale(t,f,n)},c.multiplyByScale=function(t,e,n){var r=e.x,a=e.y,i=e.z;return 1===r&&1===a&&1===i?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=a*t[4],n[5]=a*t[5],n[6]=a*t[6],n[7]=0,n[8]=i*t[8],n[9]=i*t[9],n[10]=i*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=e.w,u=t[0]*r+t[4]*a+t[8]*i+t[12]*o,E=t[1]*r+t[5]*a+t[9]*i+t[13]*o,s=t[2]*r+t[6]*a+t[10]*i+t[14]*o,c=t[3]*r+t[7]*a+t[11]*i+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=t[0]*r+t[4]*a+t[8]*i,u=t[1]*r+t[5]*a+t[9]*i,E=t[2]*r+t[6]*a+t[10]*i;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=t[0]*r+t[4]*a+t[8]*i+t[12],u=t[1]*r+t[5]*a+t[9]*i+t[13],E=t[2]*r+t[6]*a+t[10]*i+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],a=t[3],i=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=i,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,I=new e,d=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,I),d))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],a=t[4],i=t[8],o=t[12],_=t[1],T=t[5],l=t[9],R=t[13],A=t[2],f=t[6],S=t[10],m=t[14],M=t[3],O=t[7],y=t[11],p=t[15],C=S*p,U=m*y,L=f*p,F=m*O,P=f*y,g=S*O,v=A*p,D=m*M,x=A*y,w=S*M,B=A*O,z=f*M,G=C*T+F*l+P*R-(U*T+L*l+g*R),b=U*_+v*l+w*R-(C*_+D*l+x*R),X=L*_+D*T+B*R-(F*_+v*T+z*R),V=g*_+x*T+z*l-(P*_+w*T+B*l),H=U*a+L*i+g*o-(C*a+F*i+P*o),q=C*r+D*i+x*o-(U*r+v*i+w*o),W=F*r+v*a+z*o-(L*r+D*a+B*o),Y=P*r+w*a+B*i-(g*r+x*a+z*i);C=i*R,U=o*l,L=a*R,F=o*T,P=a*l,g=i*T,v=r*R,D=o*_,x=r*l,w=i*_,B=r*T,z=a*_;var k=C*O+F*y+P*p-(U*O+L*y+g*p),K=U*M+v*y+w*p-(C*M+D*y+x*p),Z=L*M+D*O+B*p-(F*M+v*O+z*p),j=g*M+x*O+z*y-(P*M+w*O+B*y),Q=L*S+g*m+U*f-(P*m+C*f+F*S),J=x*m+C*A+D*S-(v*S+w*m+U*A),$=v*f+z*m+F*A-(B*m+L*A+D*f),tt=B*S+P*A+w*f-(x*f+z*S+g*A),et=r*G+a*b+i*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=q*et,n[6]=W*et,n[7]=Y*et,n[8]=k*et,n[9]=K*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],a=t[2],i=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],l=t[14],R=-n*_-r*T-a*l,A=-i*_-o*T-u*l,f=-E*_-s*T-c*l;return e[0]=n,e[1]=i,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=a,e[9]=u,e[10]=c,e[11]=0,e[12]=R,e[13]=A,e[14]=f,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,a(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,a,i,o,u){"use strict";function E(t,n,r,a){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(a,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,a){return r=e(r,0),n(a)||(a=new E),a.west=t[r++],a.south=t[r++],a.east=t[r++],a.north=t[r],a},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,a,i,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),a=u.toRadians(e(a,0)),i=u.toRadians(e(i,0)),n(o)?(o.west=t,o.south=r,o.east=a,o.north=i,o):new E(t,r,a,i)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var l=t[_];r=Math.min(r,l.longitude),a=Math.max(a,l.longitude),s=Math.min(s,l.latitude),c=Math.max(c,l.latitude);var R=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;i=Math.min(i,R),o=Math.max(o,R)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=a,e.north=c,e):new E(r,s,a,c)},E.fromCartesianArray=function(t,e,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,l=t.length;T<l;T++){var R=e.cartesianToCartographic(t[T]);a=Math.min(a,R.longitude),i=Math.max(i,R.longitude),c=Math.min(c,R.latitude),_=Math.max(_,R.latitude);var A=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return i-a>s-o&&(a=o,i=s,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=c,r.east=i,r.north=_,r):new E(a,c,i,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var a=e.east,i=e.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var a=t.east,i=t.west,o=e.east,s=e.west;a<i&&o>0?a+=u.TWO_PI:o<s&&a>0&&(o+=u.TWO_PI),a<i&&s<0?s+=u.TWO_PI:o<s&&i<0&&(i+=u.TWO_PI);var c=u.negativePiToPi(Math.max(i,s)),_=u.negativePiToPi(Math.min(a,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),l=Math.min(t.north,e.north);if(!(T>=l))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=l,r):new E(c,T,_,l)}},E.simpleIntersection=function(t,e,r){var a=Math.max(t.west,e.west),i=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new E(a,i,o,u)},E.union=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.west),r.south=Math.min(t.south,e.south),r.east=Math.max(t.east,e.east),r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,a=t.west,i=t.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,a,o){r=e(r,i.WGS84),a=e(a,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,l=t.east,R=t.west,A=s;A.height=a,A.longitude=R,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(t,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,a,i,o,u,E,s,c,_){"use strict";function T(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)}var l=new t,R=new t,A=new t,f=new t,N=new t,h=new t,I=new t,d=new t,S=new t,m=new t,M=new t,O=new t;T.fromPoints=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;for(var a=t.clone(e[0],I),i=t.clone(a,l),o=t.clone(a,R),u=t.clone(a,A),E=t.clone(a,f),s=t.clone(a,N),c=t.clone(a,h),_=e.length,y=1;y<_;y++){t.clone(e[y],a);var p=a.x,C=a.y,U=a.z;p<i.x&&t.clone(a,i),p>E.x&&t.clone(a,E),C<o.y&&t.clone(a,o),C>s.y&&t.clone(a,s),U<u.z&&t.clone(a,u),U>c.z&&t.clone(a,c)}var L=t.magnitudeSquared(t.subtract(E,i,d)),F=t.magnitudeSquared(t.subtract(s,o,d)),P=t.magnitudeSquared(t.subtract(c,u,d)),g=i,v=E,D=L;F>D&&(D=F,g=o,v=s),P>D&&(D=P,g=u,v=c);var x=S;x.x=.5*(g.x+v.x),x.y=.5*(g.y+v.y),x.z=.5*(g.z+v.z);var w=t.magnitudeSquared(t.subtract(v,x,d)),B=Math.sqrt(w),z=m;z.x=i.x,z.y=o.y,z.z=u.z;var G=M;G.x=E.x,G.y=s.y,G.z=c.z;var b=t.multiplyByScalar(t.add(z,G,d),.5,O),X=0;for(y=0;y<_;y++){t.clone(e[y],a);var V=t.magnitude(t.subtract(a,b,d));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(a,x,d));if(H>w){var q=Math.sqrt(H);B=.5*(B+q),w=B*B;var W=q-B;x.x=(B*x.x+W*a.x)/q,x.y=(B*x.y+W*a.y)/q,x.z=(B*x.z+W*a.z)/q}}return B<X?(t.clone(x,n.center),n.radius=B):(t.clone(b,n.center),n.radius=X),n};var y=new o,p=new t,C=new t,U=new e,L=new e;T.fromRectangle2D=function(t,e,n){return T.fromRectangleWithHeights2D(t,e,0,0,n)},T.fromRectangleWithHeights2D=function(e,a,i,o,u){if(r(u)||(u=new T),!r(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;a=n(a,y),_.southwest(e,U),U.height=i,_.northeast(e,L),L.height=o;var E=a.project(U,p),s=a.project(L,C),c=s.x-E.x,l=s.y-E.y,R=s.z-E.z;u.radius=.5*Math.sqrt(c*c+l*l+R*R);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*l,A.z=E.z+.5*R,u};var F=[];T.fromRectangle3D=function(t,e,a,o){e=n(e,i.WGS84),a=n(a,0);var u;return r(t)&&(u=_.subsample(t,e,a,F)),T.fromPoints(u,o)},T.fromVertices=function(e,a,i,o){if(r(o)||(o=new T),!r(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;a=n(a,t.ZERO),i=n(i,3);var u=I;u.x=e[0]+a.x,u.y=e[1]+a.y,u.z=e[2]+a.z;for(var E=t.clone(u,l),s=t.clone(u,R),c=t.clone(u,A),_=t.clone(u,f),y=t.clone(u,N),p=t.clone(u,h),C=e.length,U=0;U<C;U+=i){var L=e[U]+a.x,F=e[U+1]+a.y,P=e[U+2]+a.z;u.x=L,u.y=F,u.z=P,L<E.x&&t.clone(u,E),L>_.x&&t.clone(u,_),F<s.y&&t.clone(u,s),F>y.y&&t.clone(u,y),P<c.z&&t.clone(u,c),P>p.z&&t.clone(u,p)}var g=t.magnitudeSquared(t.subtract(_,E,d)),v=t.magnitudeSquared(t.subtract(y,s,d)),D=t.magnitudeSquared(t.subtract(p,c,d)),x=E,w=_,B=g;v>B&&(B=v,x=s,w=y),D>B&&(B=D,x=c,w=p);var z=S;z.x=.5*(x.x+w.x),z.y=.5*(x.y+w.y),z.z=.5*(x.z+w.z);var G=t.magnitudeSquared(t.subtract(w,z,d)),b=Math.sqrt(G),X=m;X.x=E.x,X.y=s.y,X.z=c.z;var V=M;V.x=_.x,V.y=y.y,V.z=p.z;var H=t.multiplyByScalar(t.add(X,V,d),.5,O),q=0;for(U=0;U<C;U+=i){u.x=e[U]+a.x,u.y=e[U+1]+a.y,u.z=e[U+2]+a.z;var W=t.magnitude(t.subtract(u,H,d));W>q&&(q=W);var Y=t.magnitudeSquared(t.subtract(u,z,d));if(Y>G){var k=Math.sqrt(Y);b=.5*(b+k),G=b*b;var K=k-b;z.x=(b*z.x+K*u.x)/k,z.y=(b*z.y+K*u.y)/k,z.z=(b*z.z+K*u.z)/k}}return b<q?(t.clone(z,o.center),o.radius=b):(t.clone(H,o.center),o.radius=q),o},T.fromEncodedCartesianVertices=function(e,n,a){if(r(a)||(a=new 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q=t.magnitudeSquared(t.subtract(i,w,d));if(q>B){var W=Math.sqrt(q);z=.5*(z+W),B=z*z;var Y=W-z;w.x=(z*w.x+Y*i.x)/W,w.y=(z*w.y+Y*i.y)/W,w.z=(z*w.z+Y*i.z)/W}}return z<V?(t.clone(w,a.center),a.radius=z):(t.clone(X,a.center),a.radius=V),a},T.fromCornerPoints=function(e,n,a){r(a)||(a=new T);var i=a.center;return t.add(e,n,i),t.multiplyByScalar(i,.5,i),a.radius=t.distance(i,n),a},T.fromEllipsoid=function(e,n){return r(n)||(n=new T),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var P=new t;T.fromBoundingSpheres=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var a=e.length;if(1===a)return T.clone(e[0],n);if(2===a)return T.union(e[0],e[1],n);for(var i=[],o=0;o<a;o++)i.push(e[o].center);n=T.fromPoints(i,n);var u=n.center,E=n.radius;for(o=0;o<a;o++){var s=e[o];E=Math.max(E,t.distance(u,s.center,P)+s.radius)}return n.radius=E,n};var g=new t,v=new t,D=new t;T.fromOrientedBoundingBox=function(e,n){r(n)||(n=new T);var 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t(e)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return e(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(t(n))return n;n=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return 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0!==document["on"+a]&&("ms"===E&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=E+"fullscreenerror",void 0!==document["on"+a]&&("ms"===E&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(t,e){a.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function a(){if(!e(S)&&(S=!1,!T())){var t=/ Chrome\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(S=!0,m=r(t[1]))}return S}function i(){return a()&&m}function o(){if(!e(M)&&(M=!1,!a()&&!T()&&/ Safari\/[\.0-9]+/.test(d.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(M=!0,O=r(t[1]))}return M}function u(){return o()&&O}function E(){if(!e(y)){y=!1;var t=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(d.userAgent);null!==t&&(y=!0,p=r(t[1]),p.isNightly=!!t[2])}return y}function s(){return E()&&p}function c(){if(!e(C)){C=!1;var t;"Microsoft Internet Explorer"===d.appName?(t=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(d.userAgent),null!==t&&(C=!0,U=r(t[1]))):"Netscape"===d.appName&&(t=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(d.userAgent),null!==t&&(C=!0,U=r(t[1])))}return C}function _(){return c()&&U}function T(){if(!e(L)){L=!1;var t=/ Edge\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(L=!0,F=r(t[1]))}return L}function l(){return T()&&F}function R(){if(!e(P)){P=!1;var t=/Firefox\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(P=!0,g=r(t[1]))}return P}function A(){return e(v)||(v=/Windows/i.test(d.appVersion)),v}function f(){return R()&&g}function N(){return e(D)||(D="undefined"!=typeof PointerEvent&&(!e(d.pointerEnabled)||d.pointerEnabled)),D}function h(){if(!e(w)){var t=document.createElement("canvas");t.setAttribute("style","image-rendering: 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o={BYTE:t.BYTE,UNSIGNED_BYTE:t.UNSIGNED_BYTE,SHORT:t.SHORT,UNSIGNED_SHORT:t.UNSIGNED_SHORT,INT:t.INT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,DOUBLE:t.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return n(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(t,n,r,a){switch(r=e(r,0),a=e(a,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(t,e){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,a){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return i.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var a=t.attributes[r],i=a.values.length/a.componentsPerAttribute;n=i}return n},i}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,a){"use strict";var i={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT};return i.getSizeInBytes=function(t){switch(t){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(t){return e(t)&&(t===i.UNSIGNED_BYTE||t===i.UNSIGNED_SHORT||t===i.UNSIGNED_INT)},i.createTypedArray=function(t,e){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},i.createTypedArrayFromArrayBuffer=function(t,e,n,r){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,r):new Uint16Array(e,n,r)},r(i)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return a.POSITION_ONLY=r(new a({position:!0})),a.POSITION_AND_NORMAL=r(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=r(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=r(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=r(new a({position:!0,color:!0})),a.ALL=r(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},a.unpack=function(n,r,i){return r=t(r,0),e(i)||(i=new a),i.position=1===n[r++],i.normal=1===n[r++],i.st=1===n[r++],i.binormal=1===n[r++],i.tangent=1===n[r++],i.color=1===n[r++],i},a.clone=function(t,n){if(e(t))return e(n)||(n=new a),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},a}),define("Core/EllipsoidGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(t,e,n,r,a,i,o,u,E,s,c,_,T,l,R){"use strict";function A(t){t=a(t,a.EMPTY_OBJECT);var e=a(t.radii,S),r=a(t.stackPartitions,64),i=a(t.slicePartitions,64),o=a(t.vertexFormat,R.DEFAULT);this._radii=n.clone(e),this._stackPartitions=r,this._slicePartitions=i,this._vertexFormat=R.clone(o),this._workerName="createEllipsoidGeometry"}var f=new n,N=new n,h=new n,I=new n,d=new n,S=new n(1,1,1),m=Math.cos,M=Math.sin;A.packedLength=n.packedLength+R.packedLength+2,A.pack=function(t,e,r){return r=a(r,0),n.pack(t._radii,e,r),r+=n.packedLength,R.pack(t._vertexFormat,e,r),r+=R.packedLength,e[r++]=t._stackPartitions,e[r]=t._slicePartitions,e};var O=new n,y=new R,p={radii:O,vertexFormat:y,stackPartitions:void 0,slicePartitions:void 0};return A.unpack=function(t,e,r){e=a(e,0);var o=n.unpack(t,e,O);e+=n.packedLength;var u=R.unpack(t,e,y);e+=R.packedLength;var E=t[e++],s=t[e];return i(r)?(r._radii=n.clone(o,r._radii),r._vertexFormat=R.clone(u,r._vertexFormat),r._stackPartitions=E,r._slicePartitions=s,r):(p.stackPartitions=E,p.slicePartitions=s,new A(p))},A.createGeometry=function(a){var i=a._radii;if(!(i.x<=0||i.y<=0||i.z<=0)){var o,R,A=u.fromCartesian3(i),S=a._vertexFormat,O=a._slicePartitions+1,y=a._stackPartitions+1,p=y*O,C=new Float64Array(3*p),U=6*(O-1)*(y-2),L=_.createTypedArray(p,U),F=S.normal?new Float32Array(3*p):void 0,P=S.tangent?new Float32Array(3*p):void 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Q=h;if(o<O||o>p-O-1?(n.cross(n.UNIT_X,Z,Q),n.normalize(Q,Q)):(n.cross(n.UNIT_Z,Z,Q),n.normalize(Q,Q)),S.tangent&&(P[Y++]=Q.x,P[Y++]=Q.y,P[Y++]=Q.z),S.binormal){var J=n.cross(Z,Q,I);n.normalize(J,J),g[k++]=J.x,g[k++]=J.y,g[k++]=J.z}}}S.st&&(H.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:v})),S.normal&&(H.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:F})),S.tangent&&(H.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),S.binormal&&(H.binormal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:g}))}for(w=0,R=0;R<O-1;R++)L[w++]=O+R,L[w++]=O+R+1,L[w++]=R+1;var $,tt;for(o=1;o<y-2;o++)for($=o*O,tt=(o+1)*O,R=0;R<O-1;R++)L[w++]=tt+R,L[w++]=tt+R+1,L[w++]=$+R+1,L[w++]=tt+R,L[w++]=$+R+1,L[w++]=$+R;for(o=y-2,$=o*O,tt=(o+1)*O,R=0;R<O-1;R++)L[w++]=tt+R,L[w++]=$+R+1,L[w++]=$+R;return new E({attributes:H,indices:L,primitiveType:l.TRIANGLES,boundingSphere:t.fromEllipsoid(A)})}},A}),define("Workers/createEllipsoidGeometry",["../Core/defined","../Core/EllipsoidGeometry"],function(t,e){"use strict";return function(n,r){return t(r)&&(n=e.unpack(n,r)),e.createGeometry(n)}})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("Core/isArray",["./defined"],function(t){"use strict";var e=Array.isArray;return t(e)||(e=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),e}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(t,e,n,r){"use strict";function i(t){return t+" was required but undefined."}function a(t,e,n){return"Expected "+n+" to be typeof "+e+", got "+t}var o={};return o.typeOf={},o.numeric={},o.defined=function(t,r){if(!e(t))throw new n(i(r))},o.numeric.maximum=function(t,e){if(o.typeOf.number(t),o.typeOf.number(e),t>e)throw new n("Expected "+t+" to be at most "+e)},o.numeric.minimum=function(t,e){if(o.typeOf.number(t),o.typeOf.number(e),t<e)throw new n("Expected "+t+" to be at least "+e)},o.typeOf.function=function(t,e){if("function"!=typeof t)throw new n(a(typeof t,"function",e))},o.typeOf.string=function(t,e){if("string"!=typeof t)throw new n(a(typeof t,"string",e))},o.typeOf.number=function(t,e){if("number"!=typeof t)throw new n(a(typeof t,"number",e))},o.typeOf.object=function(t,e){if("object"!=typeof t)throw new n(a(typeof t,"object",e))},o.typeOf.boolean=function(t,e){if("boolean"!=typeof t)throw new n(a(typeof t,"boolean",e))},o}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(t)};return t.prototype.init_genrand=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){var t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},t.prototype.genrand_int32=function(){var t,e=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^e[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(t){return t>0?1:t<0?-1:0},i.signNotZero=function(t){return t<0?-1:1},i.toSNorm=function(t,n){return n=e(n,255),Math.round((.5*i.clamp(t,-1,1)+.5)*n)},i.fromSNorm=function(t,n){return n=e(n,255),i.clamp(t,0,n)/n*2-1},i.sinh=function(t){var e=Math.pow(Math.E,t),n=Math.pow(Math.E,-1*t);return.5*(e-n)},i.cosh=function(t){var 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c(6378137,6378137,6356752.314245179)),c.UNIT_SPHERE=o(new c(1,1,1)),c.MOON=o(new c(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),c.prototype.clone=function(t){return c.clone(this,t)},c.packedLength=t.packedLength,c.pack=function(e,r,i){return i=n(i,0),t.pack(e._radii,r,i),r},c.unpack=function(e,r,i){r=n(r,0);var a=t.unpack(e,r);return c.fromCartesian3(a,i)},c.prototype.geocentricSurfaceNormal=t.normalize,c.prototype.geodeticSurfaceNormalCartographic=function(e,n){var i=e.longitude,a=e.latitude,o=Math.cos(a),u=o*Math.cos(i),E=o*Math.sin(i),s=Math.sin(a);return r(n)||(n=new t),n.x=u,n.y=E,n.z=s,t.normalize(n,n)},c.prototype.geodeticSurfaceNormal=function(e,n){return r(n)||(n=new t),n=t.multiplyComponents(e,this._oneOverRadiiSquared,n),t.normalize(n,n)};var _=new t,T=new t;c.prototype.cartographicToCartesian=function(e,n){var i=_,a=T;this.geodeticSurfaceNormalCartographic(e,i),t.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(t.dot(i,a));return t.divideByScalar(a,o,a),t.multiplyByScalar(i,e.height,i),r(n)||(n=new t),t.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;i++)e[i]=this.cartographicToCartesian(t[i],e[i]);return e};var l=new t,R=new t,f=new t;return c.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,R);if(r(a)){var o=this.geodeticSurfaceNormal(a,l),E=t.subtract(n,a,f),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(t.dot(E,n))*t.magnitude(E);return r(i)?(i.longitude=s,i.latitude=c,i.height=_,i):new e(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var n=t.length;r(e)?e.length=n:e=new Array(n);for(var i=0;i<n;++i)e[i]=this.cartesianToCartographic(t[i],e[i]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return E(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,n){r(n)||(n=new t);var 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r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],l=e[1],R=e[2],f=e[3],A=e[4],N=e[5],h=e[6],d=e[7],I=e[8],S=r*T+o*l+s*R,m=i*T+u*l+c*R,M=a*T+E*l+_*R,O=r*f+o*A+s*N,y=i*f+u*A+c*N,p=a*f+E*A+_*N,C=r*h+o*d+s*I,U=i*h+u*d+c*I,L=a*h+E*d+_*I;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var A=new t;c.multiplyByUniformScale=function(t,e,n){return A.x=e,A.y=e,A.z=e,c.multiplyByScale(t,A,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],l=t[9],R=t[13],f=t[2],A=t[6],S=t[10],m=t[14],M=t[3],O=t[7],y=t[11],p=t[15],C=S*p,U=m*y,L=A*p,F=m*O,P=A*y,v=S*O,w=f*p,g=m*M,x=f*y,D=S*M,B=f*O,z=A*M,G=C*T+F*l+P*R-(U*T+L*l+v*R),b=U*_+w*l+D*R-(C*_+g*l+x*R),X=L*_+g*T+B*R-(F*_+w*T+z*R),V=v*_+x*T+z*l-(P*_+D*T+B*l),q=U*i+L*a+v*o-(C*i+F*a+P*o),H=C*r+g*a+x*o-(U*r+w*a+D*o),W=F*r+w*i+z*o-(L*r+g*i+B*o),Y=P*r+D*i+B*a-(v*r+x*i+z*a);C=a*R,U=o*l,L=i*R,F=o*T,P=i*l,v=a*T,w=r*R,g=o*_,x=r*l,D=a*_,B=r*T,z=i*_;var k=C*O+F*y+P*p-(U*O+L*y+v*p),K=U*M+w*y+D*p-(C*M+g*y+x*p),Z=L*M+g*O+B*p-(F*M+w*O+z*p),j=v*M+x*O+z*y-(P*M+D*O+B*y),Q=L*S+v*m+U*A-(P*m+C*A+F*S),J=x*m+C*f+g*S-(w*S+D*m+U*f),$=w*A+z*m+F*f-(B*m+L*f+g*A),tt=B*S+P*f+D*A-(x*A+z*S+v*f),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return 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c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return 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E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),l=Math.min(t.north,e.north);if(!(T>=l))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=l,r):new E(c,T,_,l)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){n(r)||(r=new E);var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return e(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(e,n,r,i){switch(r=t(r,0),i=t(i,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(t,e,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(t){switch(t){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(t,e){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},a.createTypedArrayFromArrayBuffer=function(t,e,n,i){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,i):new Uint16Array(e,n,i)},n(a)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return i.POSITION_ONLY=r(new i({position:!0})),i.POSITION_AND_NORMAL=r(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=r(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=r(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=r(new i({position:!0,color:!0})),i.ALL=r(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},i.unpack=function(n,r,a){return r=t(r,0),e(a)||(a=new i),a.position=1===n[r++],a.normal=1===n[r++],a.st=1===n[r++],a.binormal=1===n[r++],a.tangent=1===n[r++],a.color=1===n[r++],a},i.clone=function(t,n){if(e(t))return e(n)||(n=new i),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},i}),define("Core/EllipsoidGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(t,e,n,r,i,a,o,u,E,s,c,_,T,l,R){"use strict";function f(t){t=i(t,i.EMPTY_OBJECT);var e=i(t.radii,S),r=i(t.stackPartitions,64),a=i(t.slicePartitions,64),o=i(t.vertexFormat,R.DEFAULT);this._radii=n.clone(e),this._stackPartitions=r,this._slicePartitions=a,this._vertexFormat=R.clone(o),this._workerName="createEllipsoidGeometry"}var A=new n,N=new n,h=new n,d=new n,I=new n,S=new n(1,1,1),m=Math.cos,M=Math.sin;f.packedLength=n.packedLength+R.packedLength+2,f.pack=function(t,e,r){return r=i(r,0),n.pack(t._radii,e,r),r+=n.packedLength,R.pack(t._vertexFormat,e,r),r+=R.packedLength,e[r++]=t._stackPartitions,e[r]=t._slicePartitions,e};var O=new n,y=new R,p={radii:O,vertexFormat:y,stackPartitions:void 0,slicePartitions:void 0};return f.unpack=function(t,e,r){e=i(e,0);var o=n.unpack(t,e,O);e+=n.packedLength;var u=R.unpack(t,e,y);e+=R.packedLength;var E=t[e++],s=t[e];return a(r)?(r._radii=n.clone(o,r._radii),r._vertexFormat=R.clone(u,r._vertexFormat),r._stackPartitions=E,r._slicePartitions=s,r):(p.stackPartitions=E,p.slicePartitions=s,new f(p))},f.createGeometry=function(i){var a=i._radii;if(!(a.x<=0||a.y<=0||a.z<=0)){var o,R,f=u.fromCartesian3(a),S=i._vertexFormat,O=i._slicePartitions+1,y=i._stackPartitions+1,p=y*O,C=new Float64Array(3*p),U=6*(O-1)*(y-2),L=_.createTypedArray(p,U),F=S.normal?new Float32Array(3*p):void 0,P=S.tangent?new Float32Array(3*p):void 0,v=S.binormal?new Float32Array(3*p):void 0,w=S.st?new Float32Array(2*p):void 0,g=new Array(O),x=new Array(O),D=0;for(o=0;o<O;o++){var B=T.TWO_PI*o/(O-1);g[o]=m(B),x[o]=M(B),C[D++]=0,C[D++]=0,C[D++]=a.z}for(o=1;o<y-1;o++){var z=Math.PI*o/(y-1),G=M(z),b=a.x*G,X=a.y*G,V=a.z*m(z);for(R=0;R<O;R++)C[D++]=g[R]*b,C[D++]=x[R]*X,C[D++]=V}for(o=0;o<O;o++)C[D++]=0,C[D++]=0,C[D++]=-a.z;var q=new c;S.position&&(q.position=new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:C}));var H=0,W=0,Y=0,k=0;if(S.st||S.normal||S.tangent||S.binormal){for(o=0;o<p;o++){var K=n.fromArray(C,3*o,A),Z=f.geodeticSurfaceNormal(K,N);if(S.st){var j=e.negate(Z,I);e.magnitude(j)<T.EPSILON6&&(D=3*(o+O*Math.floor(.5*y)),D>C.length&&(D=3*(o-O*Math.floor(.5*y))),n.fromArray(C,D,j),f.geodeticSurfaceNormal(j,j),e.negate(j,j)),w[H++]=Math.atan2(j.y,j.x)/T.TWO_PI+.5,w[H++]=Math.asin(Z.z)/Math.PI+.5}if(S.normal&&(F[W++]=Z.x,F[W++]=Z.y,F[W++]=Z.z),S.tangent||S.binormal){var Q=h;if(o<O||o>p-O-1?(n.cross(n.UNIT_X,Z,Q),n.normalize(Q,Q)):(n.cross(n.UNIT_Z,Z,Q),n.normalize(Q,Q)),S.tangent&&(P[Y++]=Q.x,P[Y++]=Q.y,P[Y++]=Q.z),S.binormal){var J=n.cross(Z,Q,d);n.normalize(J,J),v[k++]=J.x,v[k++]=J.y,v[k++]=J.z}}}S.st&&(q.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:w})),S.normal&&(q.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:F})),S.tangent&&(q.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),S.binormal&&(q.binormal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:v}))}for(D=0,R=0;R<O-1;R++)L[D++]=O+R,L[D++]=O+R+1,L[D++]=R+1;var $,tt;for(o=1;o<y-2;o++)for($=o*O,tt=(o+1)*O,R=0;R<O-1;R++)L[D++]=tt+R,L[D++]=tt+R+1,L[D++]=$+R+1,L[D++]=tt+R,L[D++]=$+R+1,L[D++]=$+R;for(o=y-2,$=o*O,tt=(o+1)*O,R=0;R<O-1;R++)L[D++]=tt+R,L[D++]=$+R+1,L[D++]=$+R;return new E({attributes:q,indices:L,primitiveType:l.TRIANGLES,boundingSphere:t.fromEllipsoid(f)})}},f}),define("Workers/createEllipsoidGeometry",["../Core/defined","../Core/EllipsoidGeometry"],function(t,e){"use strict";return function(n,r){return t(r)&&(n=e.unpack(n,r)),e.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidOutlineGeometry.js
index 1ba203e2a27843c728430e082b009c6c691c5a40..5b3af74a1a231ac77fd3c714234baf8d1f86be70 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createEllipsoidOutlineGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(t)};return t.prototype.init_genrand=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){var t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},t.prototype.genrand_int32=function(){var t,e=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^e[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return 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t===e||n(t)&&n(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t.longitude-e.longitude)<=r&&Math.abs(t.latitude-e.latitude)<=r&&Math.abs(t.height-e.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),n=Object.defineProperties;return e&&t(n)||(n=function(t){return 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this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),c.clone=function(e,n){if(r(e)){var i=e._radii;return r(n)?(t.clone(i,n._radii),t.clone(e._radiiSquared,n._radiiSquared),t.clone(e._radiiToTheFourth,n._radiiToTheFourth),t.clone(e._oneOverRadii,n._oneOverRadii),t.clone(e._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=e._minimumRadius,n._maximumRadius=e._maximumRadius,n._centerToleranceSquared=e._centerToleranceSquared,n):new c(i.x,i.y,i.z)}},c.fromCartesian3=function(t,e){return r(e)||(e=new c),r(t)?(s(e,t.x,t.y,t.z),e):e},c.WGS84=o(new c(6378137,6378137,6356752.314245179)),c.UNIT_SPHERE=o(new c(1,1,1)),c.MOON=o(new 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r=t[0],i=t[1],a=t[2],o=t[3],u=t[4],E=t[5],s=t[6],c=t[7],_=t[8],T=t[9],R=t[10],l=t[11],A=t[12],N=t[13],f=t[14],h=t[15],I=e[0],d=e[1],S=e[2],M=e[3],O=e[4],m=e[5],y=e[6],p=e[7],C=e[8],U=e[9],L=e[10],F=e[11],P=e[12],D=e[13],v=e[14],B=e[15],g=r*I+u*d+_*S+A*M,w=i*I+E*d+T*S+N*M,x=a*I+s*d+R*S+f*M,z=o*I+c*d+l*S+h*M,G=r*O+u*m+_*y+A*p,b=i*O+E*m+T*y+N*p,X=a*O+s*m+R*y+f*p,V=o*O+c*m+l*y+h*p,H=r*C+u*U+_*L+A*F,W=i*C+E*U+T*L+N*F,q=a*C+s*U+R*L+f*F,Y=o*C+c*U+l*L+h*F,K=r*P+u*D+_*v+A*B,k=i*P+E*D+T*v+N*B,Z=a*P+s*D+R*v+f*B,j=o*P+c*D+l*v+h*B;return n[0]=g,n[1]=w,n[2]=x,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=K,n[13]=k,n[14]=Z,n[15]=j,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],R=t[13],l=t[14],A=e[0],N=e[1],f=e[2],h=e[4],I=e[5],d=e[6],S=e[8],M=e[9],O=e[10],m=e[12],y=e[13],p=e[14],C=r*A+o*N+s*f,U=i*A+u*N+c*f,L=a*A+E*N+_*f,F=r*h+o*I+s*d,P=i*h+u*I+c*d,D=a*h+E*I+_*d,v=r*S+o*M+s*O,B=i*S+u*M+c*O,g=a*S+E*M+_*O,w=r*m+o*y+s*p+T,x=i*m+u*y+c*p+R,z=a*m+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=D,n[7]=0,n[8]=v,n[9]=B,n[10]=g,n[11]=0,n[12]=w,n[13]=x,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],N=e[4],f=e[5],h=e[6],I=e[7],d=e[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,O=a*T+E*R+_*l,m=r*A+o*N+s*f,y=i*A+u*N+c*f,p=a*A+E*N+_*f,C=r*h+o*I+s*d,U=i*h+u*I+c*d,L=a*h+E*I+_*d;return n[0]=S,n[1]=M,n[2]=O,n[3]=0,n[4]=m,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var N=new t;c.multiplyByUniformScale=function(t,e,n){return N.x=e,N.y=e,N.z=e,c.multiplyByScale(t,N,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var f=new E,h=new E,I=new e,d=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,f),h,u.EPSILON7)&&e.equals(c.getRow(t,3,I),d))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],N=t[6],S=t[10],M=t[14],O=t[3],m=t[7],y=t[11],p=t[15],C=S*p,U=M*y,L=N*p,F=M*m,P=N*y,D=S*m,v=A*p,B=M*O,g=A*y,w=S*O,x=A*m,z=N*O,G=C*T+F*R+P*l-(U*T+L*R+D*l),b=U*_+v*R+w*l-(C*_+B*R+g*l),X=L*_+B*T+x*l-(F*_+v*T+z*l),V=D*_+g*T+z*R-(P*_+w*T+x*R),H=U*i+L*a+D*o-(C*i+F*a+P*o),W=C*r+B*a+g*o-(U*r+v*a+w*o),q=F*r+v*i+z*o-(L*r+B*i+x*o),Y=P*r+w*i+x*a-(D*r+g*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,D=a*T,v=r*l,B=o*_,g=r*R,w=a*_,x=r*T,z=i*_;var K=C*m+F*y+P*p-(U*m+L*y+D*p),k=U*O+v*y+w*p-(C*O+B*y+g*p),Z=L*O+B*m+x*p-(F*O+v*m+z*p),j=D*O+g*m+z*y-(P*O+w*m+x*y),Q=L*S+D*M+U*N-(P*M+C*N+F*S),J=g*M+C*A+B*S-(v*S+w*M+U*A),$=v*N+z*M+F*A-(x*M+L*A+B*N),tt=x*S+P*A+w*N-(g*N+z*S+D*A),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=W*et,n[6]=q*et,n[7]=Y*et,n[8]=K*et,n[9]=k*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],i=t[2],a=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],R=t[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,N=-E*_-s*T-c*R;return e[0]=n,e[1]=a,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=i,e[9]=u,e[10]=c,e[11]=0,e[12]=l,e[13]=A,e[14]=N,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new E),i.west=t[r++],i.south=t[r++],i.east=t[r++],i.north=t[r],i},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,i,a,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),i=u.toRadians(e(i,0)),a=u.toRadians(e(a,0)),n(o)?(o.west=t,o.south=r,o.east=i,o.north=a,o):new E(t,r,i,a)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var R=t[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=i,e.north=c,e):new E(r,s,i,c)},E.fromCartesianArray=function(t,e,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=t.length;T<R;T++){var l=e.cartesianToCartographic(t[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.west),r.south=Math.min(t.south,e.south),r.east=Math.max(t.east,e.east),r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,i,o){r=e(r,a.WGS84),i=e(i,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,R=t.east,l=t.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var N=1;N<8;++N)A.longitude=-Math.PI+N*u.PI_OVER_TWO,E.contains(t,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,i,a,o,u,E,s,c,_){"use strict";function T(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)}var R=new t,l=new t,A=new t,N=new t,f=new t,h=new t,I=new t,d=new t,S=new t,M=new t,O=new t,m=new t;T.fromPoints=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;for(var i=t.clone(e[0],I),a=t.clone(i,R),o=t.clone(i,l),u=t.clone(i,A),E=t.clone(i,N),s=t.clone(i,f),c=t.clone(i,h),_=e.length,y=1;y<_;y++){t.clone(e[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&t.clone(i,a),p>E.x&&t.clone(i,E),C<o.y&&t.clone(i,o),C>s.y&&t.clone(i,s),U<u.z&&t.clone(i,u),U>c.z&&t.clone(i,c)}var L=t.magnitudeSquared(t.subtract(E,a,d)),F=t.magnitudeSquared(t.subtract(s,o,d)),P=t.magnitudeSquared(t.subtract(c,u,d)),D=a,v=E,B=L;F>B&&(B=F,D=o,v=s),P>B&&(B=P,D=u,v=c);var g=S;g.x=.5*(D.x+v.x),g.y=.5*(D.y+v.y),g.z=.5*(D.z+v.z);var w=t.magnitudeSquared(t.subtract(v,g,d)),x=Math.sqrt(w),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=O;G.x=E.x,G.y=s.y,G.z=c.z;var b=t.multiplyByScalar(t.add(z,G,d),.5,m),X=0;for(y=0;y<_;y++){t.clone(e[y],i);var V=t.magnitude(t.subtract(i,b,d));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(i,g,d));if(H>w){var W=Math.sqrt(H);x=.5*(x+W),w=x*x;var q=W-x;g.x=(x*g.x+q*i.x)/W,g.y=(x*g.y+q*i.y)/W,g.z=(x*g.z+q*i.z)/W}}return x<X?(t.clone(g,n.center),n.radius=x):(t.clone(b,n.center),n.radius=X),n};var y=new o,p=new t,C=new t,U=new e,L=new e;T.fromRectangle2D=function(t,e,n){return T.fromRectangleWithHeights2D(t,e,0,0,n)},T.fromRectangleWithHeights2D=function(e,i,a,o,u){if(r(u)||(u=new T),!r(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(e,U),U.height=a,_.northeast(e,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var F=[];T.fromRectangle3D=function(t,e,i,o){e=n(e,a.WGS84),i=n(i,0);var u;return r(t)&&(u=_.subsample(t,e,i,F)),T.fromPoints(u,o)},T.fromVertices=function(e,i,a,o){if(r(o)||(o=new T),!r(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;i=n(i,t.ZERO),a=n(a,3);var u=I;u.x=e[0]+i.x,u.y=e[1]+i.y,u.z=e[2]+i.z;for(var E=t.clone(u,R),s=t.clone(u,l),c=t.clone(u,A),_=t.clone(u,N),y=t.clone(u,f),p=t.clone(u,h),C=e.length,U=0;U<C;U+=a){var L=e[U]+i.x,F=e[U+1]+i.y,P=e[U+2]+i.z;u.x=L,u.y=F,u.z=P,L<E.x&&t.clone(u,E),L>_.x&&t.clone(u,_),F<s.y&&t.clone(u,s),F>y.y&&t.clone(u,y),P<c.z&&t.clone(u,c),P>p.z&&t.clone(u,p)}var D=t.magnitudeSquared(t.subtract(_,E,d)),v=t.magnitudeSquared(t.subtract(y,s,d)),B=t.magnitudeSquared(t.subtract(p,c,d)),g=E,w=_,x=D;v>x&&(x=v,g=s,w=y),B>x&&(x=B,g=c,w=p);var z=S;z.x=.5*(g.x+w.x),z.y=.5*(g.y+w.y),z.z=.5*(g.z+w.z);var G=t.magnitudeSquared(t.subtract(w,z,d)),b=Math.sqrt(G),X=M;X.x=E.x,X.y=s.y,X.z=c.z;var V=O;V.x=_.x,V.y=y.y,V.z=p.z;var H=t.multiplyByScalar(t.add(X,V,d),.5,m),W=0;for(U=0;U<C;U+=a){u.x=e[U]+i.x,u.y=e[U+1]+i.y,u.z=e[U+2]+i.z;var q=t.magnitude(t.subtract(u,H,d));q>W&&(W=q);var Y=t.magnitudeSquared(t.subtract(u,z,d));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var k=K-b;z.x=(b*z.x+k*u.x)/K,z.y=(b*z.y+k*u.y)/K,z.z=(b*z.z+k*u.z)/K}}return b<W?(t.clone(z,o.center),o.radius=b):(t.clone(H,o.center),o.radius=W),o},T.fromEncodedCartesianVertices=function(e,n,i){if(r(i)||(i=new T),!r(e)||!r(n)||e.length!==n.length||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;var a=I;a.x=e[0]+n[0],a.y=e[1]+n[1],a.z=e[2]+n[2];for(var o=t.clone(a,R),u=t.clone(a,l),E=t.clone(a,A),s=t.clone(a,N),c=t.clone(a,f),_=t.clone(a,h),y=e.length,p=0;p<y;p+=3){var C=e[p]+n[p],U=e[p+1]+n[p+1],L=e[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&t.clone(a,o),C>s.x&&t.clone(a,s),U<u.y&&t.clone(a,u),U>c.y&&t.clone(a,c),L<E.z&&t.clone(a,E),L>_.z&&t.clone(a,_)}var F=t.magnitudeSquared(t.subtract(s,o,d)),P=t.magnitudeSquared(t.subtract(c,u,d)),D=t.magnitudeSquared(t.subtract(_,E,d)),v=o,B=s,g=F;P>g&&(g=P,v=u,B=c),D>g&&(g=D,v=E,B=_);var w=S;w.x=.5*(v.x+B.x),w.y=.5*(v.y+B.y),w.z=.5*(v.z+B.z);var x=t.magnitudeSquared(t.subtract(B,w,d)),z=Math.sqrt(x),G=M;G.x=o.x,G.y=u.y,G.z=E.z;var b=O;b.x=s.x,b.y=c.y,b.z=_.z;var X=t.multiplyByScalar(t.add(G,b,d),.5,m),V=0;for(p=0;p<y;p+=3){a.x=e[p]+n[p],a.y=e[p+1]+n[p+1],a.z=e[p+2]+n[p+2];var H=t.magnitude(t.subtract(a,X,d));H>V&&(V=H);var W=t.magnitudeSquared(t.subtract(a,w,d));if(W>x){var q=Math.sqrt(W);z=.5*(z+q),x=z*z;var Y=q-z;w.x=(z*w.x+Y*a.x)/q,w.y=(z*w.y+Y*a.y)/q,w.z=(z*w.z+Y*a.z)/q}}return z<V?(t.clone(w,i.center),i.radius=z):(t.clone(X,i.center),i.radius=V),i},T.fromCornerPoints=function(e,n,i){r(i)||(i=new T);var a=i.center;return t.add(e,n,a),t.multiplyByScalar(a,.5,a),i.radius=t.distance(a,n),i},T.fromEllipsoid=function(e,n){return r(n)||(n=new T),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var P=new t;T.fromBoundingSpheres=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var i=e.length;if(1===i)return T.clone(e[0],n);if(2===i)return T.union(e[0],e[1],n);for(var a=[],o=0;o<i;o++)a.push(e[o].center);n=T.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=e[o];E=Math.max(E,t.distance(u,s.center,P)+s.radius)}return n.radius=E,n};var D=new t,v=new t,B=new t;T.fromOrientedBoundingBox=function(e,n){r(n)||(n=new T);var i=e.halfAxes,a=s.getColumn(i,0,D),o=s.getColumn(i,1,v),u=s.getColumn(i,2,B),E=t.magnitude(a),c=t.magnitude(o),_=t.magnitude(u);return n.center=t.clone(e.center,n.center),n.radius=Math.max(E,c,_),n},T.clone=function(e,n){if(r(e))return r(n)?(n.center=t.clone(e.center,n.center),n.radius=e.radius,n):new T(e.center,e.radius)},T.packedLength=4,T.pack=function(t,e,r){r=n(r,0);var i=t.center;return e[r++]=i.x,e[r++]=i.y,e[r++]=i.z,e[r]=t.radius,e},T.unpack=function(t,e,i){e=n(e,0),r(i)||(i=new T);var a=i.center;return a.x=t[e++],a.y=t[e++],a.z=t[e++],i.radius=t[e],i};var g=new t,w=new t;T.union=function(e,n,i){r(i)||(i=new T);var a=e.center,o=e.radius,u=n.center,E=n.radius,s=t.subtract(u,a,g),c=t.magnitude(s);if(o>=c+E)return e.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),R=t.multiplyByScalar(s,(-o+_)/c,w);return t.add(R,a,R),t.clone(R,i.center),i.radius=_,i};var x=new t;T.expand=function(e,n,r){r=T.clone(e,r);var i=t.magnitude(t.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(e,n){var r=e.center,i=e.radius,a=n.normal,o=t.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=c.getMaximumScale(e)*t.radius,n};var z=new t;T.distanceSquaredTo=function(e,n){var r=t.subtract(e.center,n,z);return t.magnitudeSquared(r)-e.radius*e.radius},T.transformWithoutScale=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var G=new t;T.computePlaneDistances=function(e,n,i,a){r(a)||(a=new E);var o=t.subtract(e.center,n,G),u=t.dot(i,o);return a.start=u-e.radius,a.stop=u+e.radius,a};for(var b=new t,X=new t,V=new t,H=new t,W=new t,q=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new o;return T.projectTo2D=function(e,r,i){r=n(r,k);var a=r.ellipsoid,o=e.center,u=e.radius,E=a.geodeticSurfaceNormal(o,b),s=t.cross(t.UNIT_Z,E,X);t.normalize(s,s);var c=t.cross(E,s,V);t.normalize(c,c),t.multiplyByScalar(E,u,E),t.multiplyByScalar(c,u,c),t.multiplyByScalar(s,u,s);var _=t.negate(c,W),R=t.negate(s,H),l=Y,A=l[0];t.add(E,c,A),t.add(A,s,A),A=l[1],t.add(E,c,A),t.add(A,R,A),A=l[2],t.add(E,_,A),t.add(A,R,A),A=l[3],t.add(E,_,A),t.add(A,s,A),t.negate(E,E),A=l[4],t.add(E,c,A),t.add(A,s,A),A=l[5],t.add(E,c,A),t.add(A,R,A),A=l[6],t.add(E,_,A),t.add(A,R,A),A=l[7],t.add(E,_,A),t.add(A,s,A);for(var N=l.length,f=0;f<N;++f){var h=l[f];t.add(o,h,h);var I=a.cartesianToCartographic(h,q);r.project(I,h)}i=T.fromPoints(l,i),o=i.center;var d=o.x,S=o.y,M=o.z;return o.x=M,o.y=d,o.z=S,i},T.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},T.equals=function(e,n){return e===n||r(e)&&r(n)&&t.equals(e.center,n.center)&&e.radius===n.radius},T.prototype.intersectPlane=function(t){return T.intersectPlane(this,t)},T.prototype.distanceSquaredTo=function(t){return T.distanceSquaredTo(this,t)},T.prototype.computePlaneDistances=function(t,e,n){return T.computePlaneDistances(this,t,e,n)},T.prototype.isOccluded=function(t){return T.isOccluded(this,t)},T.prototype.equals=function(t){return T.equals(this,t)},T.prototype.clone=function(t){return T.clone(this,t)},T}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(t){"use strict";var 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t(e)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return e(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(t(n))return n;n=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return 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c(t[0],t[4],t[8],t[12],t[1],t[5],t[9],t[13],t[2],t[6],t[10],t[14],t[3],t[7],t[11],t[15])},c.fromArray=c.unpack,c.fromColumnMajorArray=function(t,e){return c.clone(t,e)},c.fromRowMajorArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15],e):new c(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15])},c.fromRotationTranslation=function(e,i,a){return i=n(i,t.ZERO),r(a)?(a[0]=e[0],a[1]=e[1],a[2]=e[2],a[3]=0,a[4]=e[3],a[5]=e[4],a[6]=e[5],a[7]=0,a[8]=e[6],a[9]=e[7],a[10]=e[8],a[11]=0,a[12]=i.x,a[13]=i.y,a[14]=i.z,a[15]=1,a):new c(e[0],e[3],e[6],i.x,e[1],e[4],e[7],i.y,e[2],e[5],e[8],i.z,0,0,0,1)},c.fromTranslationQuaternionRotationScale=function(t,e,n,i){r(i)||(i=new c);var 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r=t[0],i=t[1],a=t[2],o=t[3],u=t[4],E=t[5],s=t[6],c=t[7],_=t[8],T=t[9],R=t[10],l=t[11],A=t[12],f=t[13],N=t[14],h=t[15],d=e[0],I=e[1],S=e[2],M=e[3],O=e[4],m=e[5],y=e[6],p=e[7],C=e[8],U=e[9],L=e[10],F=e[11],P=e[12],v=e[13],D=e[14],g=e[15],w=r*d+u*I+_*S+A*M,B=i*d+E*I+T*S+f*M,x=a*d+s*I+R*S+N*M,z=o*d+c*I+l*S+h*M,G=r*O+u*m+_*y+A*p,b=i*O+E*m+T*y+f*p,X=a*O+s*m+R*y+N*p,V=o*O+c*m+l*y+h*p,H=r*C+u*U+_*L+A*F,W=i*C+E*U+T*L+f*F,q=a*C+s*U+R*L+N*F,Y=o*C+c*U+l*L+h*F,K=r*P+u*v+_*D+A*g,k=i*P+E*v+T*D+f*g,Z=a*P+s*v+R*D+N*g,j=o*P+c*v+l*D+h*g;return n[0]=w,n[1]=B,n[2]=x,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=K,n[13]=k,n[14]=Z,n[15]=j,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return 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r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],f=e[4],N=e[5],h=e[6],d=e[7],I=e[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,O=a*T+E*R+_*l,m=r*A+o*f+s*N,y=i*A+u*f+c*N,p=a*A+E*f+_*N,C=r*h+o*d+s*I,U=i*h+u*d+c*I,L=a*h+E*d+_*I;return n[0]=S,n[1]=M,n[2]=O,n[3]=0,n[4]=m,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var f=new t;c.multiplyByUniformScale=function(t,e,n){return f.x=e,f.y=e,f.z=e,c.multiplyByScale(t,f,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],f=t[6],S=t[10],M=t[14],O=t[3],m=t[7],y=t[11],p=t[15],C=S*p,U=M*y,L=f*p,F=M*m,P=f*y,v=S*m,D=A*p,g=M*O,w=A*y,B=S*O,x=A*m,z=f*O,G=C*T+F*R+P*l-(U*T+L*R+v*l),b=U*_+D*R+B*l-(C*_+g*R+w*l),X=L*_+g*T+x*l-(F*_+D*T+z*l),V=v*_+w*T+z*R-(P*_+B*T+x*R),H=U*i+L*a+v*o-(C*i+F*a+P*o),W=C*r+g*a+w*o-(U*r+D*a+B*o),q=F*r+D*i+z*o-(L*r+g*i+x*o),Y=P*r+B*i+x*a-(v*r+w*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,v=a*T,D=r*l,g=o*_,w=r*R,B=a*_,x=r*T,z=i*_;var K=C*m+F*y+P*p-(U*m+L*y+v*p),k=U*O+D*y+B*p-(C*O+g*y+w*p),Z=L*O+g*m+x*p-(F*O+D*m+z*p),j=v*O+w*m+z*y-(P*O+B*m+x*y),Q=L*S+v*M+U*f-(P*M+C*f+F*S),J=w*M+C*A+g*S-(D*S+B*M+U*A),$=D*f+z*M+F*A-(x*M+L*A+g*f),tt=x*S+P*A+B*f-(w*f+z*S+v*A),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=W*et,n[6]=q*et,n[7]=Y*et,n[8]=K*et,n[9]=k*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],i=t[2],a=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],R=t[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,f=-E*_-s*T-c*R;return e[0]=n,e[1]=a,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=i,e[9]=u,e[10]=c,e[11]=0,e[12]=l,e[13]=A,e[14]=f,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new E),i.west=t[r++],i.south=t[r++],i.east=t[r++],i.north=t[r],i},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,i,a,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),i=u.toRadians(e(i,0)),a=u.toRadians(e(a,0)),n(o)?(o.west=t,o.south=r,o.east=i,o.north=a,o):new E(t,r,i,a)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var R=t[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=i,e.north=c,e):new E(r,s,i,c)},E.fromCartesianArray=function(t,e,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=t.length;T<R;T++){var l=e.cartesianToCartographic(t[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){n(r)||(r=new E);var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return r.west=c,r.south=Math.min(t.south,e.south),r.east=_,r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,i,o){r=e(r,a.WGS84),i=e(i,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,R=t.east,l=t.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(t,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,i,a,o,u,E,s,c,_){"use strict";function T(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)}var R=new t,l=new t,A=new t,f=new t,N=new t,h=new t,d=new t,I=new t,S=new t,M=new t,O=new t,m=new t;T.fromPoints=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;for(var i=t.clone(e[0],d),a=t.clone(i,R),o=t.clone(i,l),u=t.clone(i,A),E=t.clone(i,f),s=t.clone(i,N),c=t.clone(i,h),_=e.length,y=1;y<_;y++){t.clone(e[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&t.clone(i,a),p>E.x&&t.clone(i,E),C<o.y&&t.clone(i,o),C>s.y&&t.clone(i,s),U<u.z&&t.clone(i,u),U>c.z&&t.clone(i,c)}var L=t.magnitudeSquared(t.subtract(E,a,I)),F=t.magnitudeSquared(t.subtract(s,o,I)),P=t.magnitudeSquared(t.subtract(c,u,I)),v=a,D=E,g=L;F>g&&(g=F,v=o,D=s),P>g&&(g=P,v=u,D=c);var w=S;w.x=.5*(v.x+D.x),w.y=.5*(v.y+D.y),w.z=.5*(v.z+D.z);var B=t.magnitudeSquared(t.subtract(D,w,I)),x=Math.sqrt(B),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=O;G.x=E.x,G.y=s.y,G.z=c.z;var b=t.multiplyByScalar(t.add(z,G,I),.5,m),X=0;for(y=0;y<_;y++){t.clone(e[y],i);var V=t.magnitude(t.subtract(i,b,I));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(i,w,I));if(H>B){var W=Math.sqrt(H);x=.5*(x+W),B=x*x;var q=W-x;w.x=(x*w.x+q*i.x)/W,w.y=(x*w.y+q*i.y)/W,w.z=(x*w.z+q*i.z)/W}}return x<X?(t.clone(w,n.center),n.radius=x):(t.clone(b,n.center),n.radius=X),n};var y=new o,p=new t,C=new t,U=new e,L=new e;T.fromRectangle2D=function(t,e,n){return T.fromRectangleWithHeights2D(t,e,0,0,n)},T.fromRectangleWithHeights2D=function(e,i,a,o,u){if(r(u)||(u=new T),!r(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(e,U),U.height=a,_.northeast(e,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var F=[];T.fromRectangle3D=function(t,e,i,o){e=n(e,a.WGS84),i=n(i,0);var u;return r(t)&&(u=_.subsample(t,e,i,F)),T.fromPoints(u,o)},T.fromVertices=function(e,i,a,o){if(r(o)||(o=new T),!r(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;i=n(i,t.ZERO),a=n(a,3);var u=d;u.x=e[0]+i.x,u.y=e[1]+i.y,u.z=e[2]+i.z;for(var E=t.clone(u,R),s=t.clone(u,l),c=t.clone(u,A),_=t.clone(u,f),y=t.clone(u,N),p=t.clone(u,h),C=e.length,U=0;U<C;U+=a){var L=e[U]+i.x,F=e[U+1]+i.y,P=e[U+2]+i.z;u.x=L,u.y=F,u.z=P,L<E.x&&t.clone(u,E),L>_.x&&t.clone(u,_),F<s.y&&t.clone(u,s),F>y.y&&t.clone(u,y),P<c.z&&t.clone(u,c),P>p.z&&t.clone(u,p)}var v=t.magnitudeSquared(t.subtract(_,E,I)),D=t.magnitudeSquared(t.subtract(y,s,I)),g=t.magnitudeSquared(t.subtract(p,c,I)),w=E,B=_,x=v;D>x&&(x=D,w=s,B=y),g>x&&(x=g,w=c,B=p);var z=S;z.x=.5*(w.x+B.x),z.y=.5*(w.y+B.y),z.z=.5*(w.z+B.z);var G=t.magnitudeSquared(t.subtract(B,z,I)),b=Math.sqrt(G),X=M;X.x=E.x,X.y=s.y,X.z=c.z;var V=O;V.x=_.x,V.y=y.y,V.z=p.z;var H=t.multiplyByScalar(t.add(X,V,I),.5,m),W=0;for(U=0;U<C;U+=a){u.x=e[U]+i.x,u.y=e[U+1]+i.y,u.z=e[U+2]+i.z;var q=t.magnitude(t.subtract(u,H,I));q>W&&(W=q);var Y=t.magnitudeSquared(t.subtract(u,z,I));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var k=K-b;z.x=(b*z.x+k*u.x)/K,z.y=(b*z.y+k*u.y)/K,z.z=(b*z.z+k*u.z)/K}}return b<W?(t.clone(z,o.center),o.radius=b):(t.clone(H,o.center),o.radius=W),o},T.fromEncodedCartesianVertices=function(e,n,i){if(r(i)||(i=new T),!r(e)||!r(n)||e.length!==n.length||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;var a=d;a.x=e[0]+n[0],a.y=e[1]+n[1],a.z=e[2]+n[2];for(var o=t.clone(a,R),u=t.clone(a,l),E=t.clone(a,A),s=t.clone(a,f),c=t.clone(a,N),_=t.clone(a,h),y=e.length,p=0;p<y;p+=3){var C=e[p]+n[p],U=e[p+1]+n[p+1],L=e[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&t.clone(a,o),C>s.x&&t.clone(a,s),U<u.y&&t.clone(a,u),U>c.y&&t.clone(a,c),L<E.z&&t.clone(a,E),L>_.z&&t.clone(a,_)}var F=t.magnitudeSquared(t.subtract(s,o,I)),P=t.magnitudeSquared(t.subtract(c,u,I)),v=t.magnitudeSquared(t.subtract(_,E,I)),D=o,g=s,w=F;P>w&&(w=P,D=u,g=c),v>w&&(w=v,D=E,g=_);var B=S;B.x=.5*(D.x+g.x),B.y=.5*(D.y+g.y),B.z=.5*(D.z+g.z);var x=t.magnitudeSquared(t.subtract(g,B,I)),z=Math.sqrt(x),G=M;G.x=o.x,G.y=u.y,G.z=E.z;var b=O;b.x=s.x,b.y=c.y,b.z=_.z;var X=t.multiplyByScalar(t.add(G,b,I),.5,m),V=0;for(p=0;p<y;p+=3){a.x=e[p]+n[p],a.y=e[p+1]+n[p+1],a.z=e[p+2]+n[p+2];var H=t.magnitude(t.subtract(a,X,I));H>V&&(V=H);var W=t.magnitudeSquared(t.subtract(a,B,I));if(W>x){var q=Math.sqrt(W);z=.5*(z+q),x=z*z;var Y=q-z;B.x=(z*B.x+Y*a.x)/q,B.y=(z*B.y+Y*a.y)/q,B.z=(z*B.z+Y*a.z)/q}}return z<V?(t.clone(B,i.center),i.radius=z):(t.clone(X,i.center),i.radius=V),i},T.fromCornerPoints=function(e,n,i){r(i)||(i=new T);var a=i.center;return t.add(e,n,a),t.multiplyByScalar(a,.5,a),i.radius=t.distance(a,n),i},T.fromEllipsoid=function(e,n){return r(n)||(n=new T),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var P=new t;T.fromBoundingSpheres=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var i=e.length;if(1===i)return T.clone(e[0],n);if(2===i)return T.union(e[0],e[1],n);for(var a=[],o=0;o<i;o++)a.push(e[o].center);n=T.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=e[o];E=Math.max(E,t.distance(u,s.center,P)+s.radius)}return n.radius=E,n};var v=new t,D=new t,g=new t;T.fromOrientedBoundingBox=function(e,n){r(n)||(n=new T);var i=e.halfAxes,a=s.getColumn(i,0,v),o=s.getColumn(i,1,D),u=s.getColumn(i,2,g),E=t.magnitude(a),c=t.magnitude(o),_=t.magnitude(u);return n.center=t.clone(e.center,n.center),n.radius=Math.max(E,c,_),n},T.clone=function(e,n){if(r(e))return r(n)?(n.center=t.clone(e.center,n.center),n.radius=e.radius,n):new T(e.center,e.radius)},T.packedLength=4,T.pack=function(t,e,r){r=n(r,0);var i=t.center;return e[r++]=i.x,e[r++]=i.y,e[r++]=i.z,e[r]=t.radius,e},T.unpack=function(t,e,i){e=n(e,0),r(i)||(i=new T);var a=i.center;return a.x=t[e++],a.y=t[e++],a.z=t[e++],i.radius=t[e],i};var w=new t,B=new t;T.union=function(e,n,i){r(i)||(i=new T);var a=e.center,o=e.radius,u=n.center,E=n.radius,s=t.subtract(u,a,w),c=t.magnitude(s);if(o>=c+E)return e.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),R=t.multiplyByScalar(s,(-o+_)/c,B);return t.add(R,a,R),t.clone(R,i.center),i.radius=_,i};var x=new t;T.expand=function(e,n,r){r=T.clone(e,r);var i=t.magnitude(t.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(e,n){var r=e.center,i=e.radius,a=n.normal,o=t.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=c.getMaximumScale(e)*t.radius,n};var z=new t;T.distanceSquaredTo=function(e,n){var r=t.subtract(e.center,n,z);return t.magnitudeSquared(r)-e.radius*e.radius},T.transformWithoutScale=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var G=new t;T.computePlaneDistances=function(e,n,i,a){r(a)||(a=new E);var o=t.subtract(e.center,n,G),u=t.dot(i,o);return a.start=u-e.radius,a.stop=u+e.radius,a};for(var b=new t,X=new t,V=new t,H=new t,W=new t,q=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new o;return 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T.intersectPlane(this,t)},T.prototype.distanceSquaredTo=function(t){return T.distanceSquaredTo(this,t)},T.prototype.computePlaneDistances=function(t,e,n){return T.computePlaneDistances(this,t,e,n)},T.prototype.isOccluded=function(t){return T.isOccluded(this,t)},T.prototype.equals=function(t){return T.equals(this,t)},T.prototype.clone=function(t){return T.clone(this,t)},T}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return e(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return e(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(e,n,r,i){switch(r=t(r,0),i=t(i,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(t,e,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(t){switch(t){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(t,e){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},a.createTypedArrayFromArrayBuffer=function(t,e,n,i){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,i):new Uint16Array(e,n,i)},n(a)}),define("Core/EllipsoidOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType"],function(t,e,n,r,i,a,o,u,E,s,c,_,T){"use strict";function R(t){t=r(t,r.EMPTY_OBJECT);var n=r(t.radii,l),i=r(t.stackPartitions,10),a=r(t.slicePartitions,8),o=r(t.subdivisions,128);this._radii=e.clone(n),this._stackPartitions=i,this._slicePartitions=a,this._subdivisions=o,this._workerName="createEllipsoidOutlineGeometry"}var l=new e(1,1,1),A=Math.cos,f=Math.sin;R.packedLength=e.packedLength+3,R.pack=function(t,n,i){return i=r(i,0),e.pack(t._radii,n,i),i+=e.packedLength,n[i++]=t._stackPartitions,n[i++]=t._slicePartitions,n[i]=t._subdivisions,n};var N=new e,h={radii:N,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};return R.unpack=function(t,n,a){n=r(n,0);var o=e.unpack(t,n,N);n+=e.packedLength;var u=t[n++],E=t[n++],s=t[n++];return i(a)?(a._radii=e.clone(o,a._radii),a._stackPartitions=u,a._slicePartitions=E,a._subdivisions=s,a):(h.stackPartitions=u,h.slicePartitions=E,h.subdivisions=s,new R(h))},R.createGeometry=function(e){var r=e._radii;if(!(r.x<=0||r.y<=0||r.z<=0)){var i,a,R,l,N,h,d=o.fromCartesian3(r),I=e._stackPartitions,S=e._slicePartitions,M=e._subdivisions,O=M*(I+S-1),m=O-S+2,y=new Float64Array(3*m),p=c.createTypedArray(m,2*O),C=0,U=new Array(M),L=new Array(M);for(i=0;i<M;i++)R=_.TWO_PI*i/M,U[i]=A(R),L[i]=f(R);for(i=1;i<I;i++)for(l=Math.PI*i/I,N=A(l),h=f(l),a=0;a<M;a++)y[C++]=r.x*U[a]*h,y[C++]=r.y*L[a]*h,y[C++]=r.z*N;for(U.length=S,L.length=S,i=0;i<S;i++)R=_.TWO_PI*i/S,U[i]=A(R),L[i]=f(R);for(y[C++]=0,y[C++]=0,y[C++]=r.z,i=1;i<M;i++)for(l=Math.PI*i/M,N=A(l),h=f(l),a=0;a<S;a++)y[C++]=r.x*U[a]*h,y[C++]=r.y*L[a]*h,y[C++]=r.z*N;for(y[C++]=0,y[C++]=0,y[C++]=-r.z,C=0,i=0;i<I-1;++i){var F=i*M;for(a=0;a<M-1;++a)p[C++]=F+a,p[C++]=F+a+1;p[C++]=F+M-1,p[C++]=F}var P=M*(I-1);for(a=1;a<S+1;++a)p[C++]=P,p[C++]=P+a;for(i=0;i<M-2;++i){var v=i*S+1+P,D=(i+1)*S+1+P;for(a=0;a<S-1;++a)p[C++]=D+a,p[C++]=v+a;p[C++]=D+S-1,p[C++]=v+S-1}var g=y.length/3-1;for(a=g-1;a>g-S-1;--a)p[C++]=g,p[C++]=a;var w=new s({position:new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:y})});return new u({attributes:w,indices:p,primitiveType:T.LINES,boundingSphere:t.fromEllipsoid(d)})}},R}),define("Workers/createEllipsoidOutlineGeometry",["../Core/defined","../Core/EllipsoidOutlineGeometry"],function(t,e){"use strict";return function(n,r){return t(n.buffer,r)&&(n=e.unpack(n,r)),e.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createGeometry.js
index e635836a7a739008f9fc8d55f013fff797da23ca..f700ed29179b5ab3be3efb4315420db453f5f250 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createGeometry.js
@@ -55,8 +55,8 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
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Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(e){return e>0?1:e<0?-1:0},a.signNotZero=function(e){return e<0?-1:1},a.toSNorm=function(e,r){return r=t(r,255),Math.round((.5*a.clamp(e,-1,1)+.5)*r)},a.fromSNorm=function(e,r){return 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e===t||r(e)&&r(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return 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e),e.add(i,a,r)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var h=new e,d=new e,m=new e;return l.prototype.cartesianToCartographic=function(r,a){var i=this.scaleToGeodeticSurface(r,d);if(n(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(r,i,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),E=u.sign(e.dot(s,r))*e.magnitude(s);return n(a)?(a.longitude=c,a.latitude=l,a.height=E,a):new t(c,l,E)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,r){n(r)||(r=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,n,a,i,o){"use strict";function u(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,r){var 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n=e[u.getElementIndex(d[r],h[r])];t+=2*n*n}return Math.sqrt(t)}function l(e,t){for(var r=o.EPSILON15,n=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(d[i],h[i])]);s>n&&(a=i,n=s)}var c=1,l=0,E=h[a],f=d[a];if(Math.abs(e[u.getElementIndex(f,E)])>r){var m,p=e[u.getElementIndex(f,f)],_=e[u.getElementIndex(E,E)],T=e[u.getElementIndex(f,E)],R=(p-_)/2/T;m=R<0?-1/(-R+Math.sqrt(1+R*R)):1/(R+Math.sqrt(1+R*R)),c=1/Math.sqrt(1+m*m),l=m*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(E,E)]=t[u.getElementIndex(f,f)]=c,t[u.getElementIndex(f,E)]=l,t[u.getElementIndex(E,f)]=-l,t}u.packedLength=9,u.pack=function(e,r,n){return n=t(n,0),r[n++]=e[0],r[n++]=e[1],r[n++]=e[2],r[n++]=e[3],r[n++]=e[4],r[n++]=e[5],r[n++]=e[6],r[n++]=e[7],r[n++]=e[8],r},u.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new u),a[0]=e[n++],a[1]=e[n++],a[2]=e[n++],a[3]=e[n++],a[4]=e[n++],a[5]=e[n++],a[6]=e[n++],a[7]=e[n++],a[8]=e[n++],a},u.clone=function(e,t){if(r(e))return 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u*=2,s*=2,c*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=0,o[12]=l,o[13]=E,o[14]=f,o[15]=1,o},l.computePerspectiveOffCenter=function(e,t,r,n,a,i,o){var u=2*a/(t-e),s=2*a/(n-r),c=(t+e)/(t-e),l=(n+r)/(n-r),E=-(i+a)/(i-a),f=-1,h=-2*i*a/(i-a);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=E,o[11]=f,o[12]=0,o[13]=0,o[14]=h,o[15]=0,o},l.computeInfinitePerspectiveOffCenter=function(e,t,r,n,a,i){var o=2*a/(t-e),u=2*a/(n-r),s=(t+e)/(t-e),c=(n+r)/(n-r),l=-1,E=-1,f=-2*a;return i[0]=o,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=u,i[6]=0,i[7]=0,i[8]=s,i[9]=c,i[10]=l,i[11]=E,i[12]=0,i[13]=0,i[14]=f,i[15]=0,i},l.computeViewportTransformation=function(e,t,n,a){e=r(e,r.EMPTY_OBJECT);var i=r(e.x,0),o=r(e.y,0),u=r(e.width,0),s=r(e.height,0);t=r(t,0),n=r(n,1);var c=.5*u,l=.5*s,E=.5*(n-t),f=c,h=l,d=E,m=i+c,p=o+l,_=t+E,T=1;return a[0]=f,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=h,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=d,a[11]=0,a[12]=m,a[13]=p,a[14]=_,a[15]=T,a},l.computeView=function(t,r,n,a,i){return i[0]=a.x,i[1]=n.x,i[2]=-r.x,i[3]=0,i[4]=a.y,i[5]=n.y,i[6]=-r.y,i[7]=0,i[8]=a.z,i[9]=n.z,i[10]=-r.z,i[11]=0,i[12]=-e.dot(a,t),i[13]=-e.dot(n,t),i[14]=e.dot(r,t),i[15]=1,i},l.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,r){var n=4*t,a=e[n],i=e[n+1],o=e[n+2],u=e[n+3];return r.x=a,r.y=i,r.z=o,r.w=u,r},l.setColumn=function(e,t,r,n){n=l.clone(e,n);var a=4*t;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n[a+3]=r.w,n},l.setTranslation=function(e,t,r){return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=e[15],r},l.getRow=function(e,t,r){var n=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return r.x=n,r.y=a,r.z=i,r.w=o,r},l.setRow=function(e,t,r,n){return n=l.clone(e,n),n[t]=r.x,n[t+4]=r.y,n[t+8]=r.z,n[t+12]=r.w,n};var d=new e;l.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],d)),r.y=e.magnitude(e.fromElements(t[4],t[5],t[6],d)),r.z=e.magnitude(e.fromElements(t[8],t[9],t[10],d)),r};var m=new e;l.getMaximumScale=function(t){return l.getScale(t,m),e.maximumComponent(m)},l.multiply=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],E=e[8],f=e[9],h=e[10],d=e[11],m=e[12],p=e[13],_=e[14],T=e[15],R=t[0],y=t[1],A=t[2],v=t[3],N=t[4],S=t[5],I=t[6],M=t[7],O=t[8],g=t[9],C=t[10],P=t[11],w=t[12],L=t[13],x=t[14],U=t[15],b=n*R+u*y+E*A+m*v,F=a*R+s*y+f*A+p*v,D=i*R+c*y+h*A+_*v,B=o*R+l*y+d*A+T*v,z=n*N+u*S+E*I+m*M,G=a*N+s*S+f*I+p*M,V=i*N+c*S+h*I+_*M,X=o*N+l*S+d*I+T*M,q=n*O+u*g+E*C+m*P,H=a*O+s*g+f*C+p*P,W=i*O+c*g+h*C+_*P,Y=o*O+l*g+d*C+T*P,k=n*w+u*L+E*x+m*U,K=a*w+s*L+f*x+p*U,Z=i*w+c*L+h*x+_*U,j=o*w+l*L+d*x+T*U;return r[0]=b,r[1]=F,r[2]=D,r[3]=B,r[4]=z,r[5]=G,r[6]=V,r[7]=X,r[8]=q,r[9]=H,r[10]=W,r[11]=Y,r[12]=k,r[13]=K,r[14]=Z,r[15]=j,r},l.add=function(e,t,r){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r[9]=e[9]+t[9],r[10]=e[10]+t[10],r[11]=e[11]+t[11],r[12]=e[12]+t[12],r[13]=e[13]+t[13],r[14]=e[14]+t[14],r[15]=e[15]+t[15],r},l.subtract=function(e,t,r){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=e[12],h=e[13],d=e[14],m=t[0],p=t[1],_=t[2],T=t[4],R=t[5],y=t[6],A=t[8],v=t[9],N=t[10],S=t[12],I=t[13],M=t[14],O=n*m+o*p+c*_,g=a*m+u*p+l*_,C=i*m+s*p+E*_,P=n*T+o*R+c*y,w=a*T+u*R+l*y,L=i*T+s*R+E*y,x=n*A+o*v+c*N,U=a*A+u*v+l*N,b=i*A+s*v+E*N,F=n*S+o*I+c*M+f,D=a*S+u*I+l*M+h,B=i*S+s*I+E*M+d;return r[0]=O,r[1]=g,r[2]=C,r[3]=0,r[4]=P,r[5]=w,r[6]=L,r[7]=0,r[8]=x,r[9]=U,r[10]=b,r[11]=0,r[12]=F,r[13]=D,r[14]=B,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=t[0],h=t[1],d=t[2],m=t[3],p=t[4],_=t[5],T=t[6],R=t[7],y=t[8],A=n*f+o*h+c*d,v=a*f+u*h+l*d,N=i*f+s*h+E*d,S=n*m+o*p+c*_,I=a*m+u*p+l*_,M=i*m+s*p+E*_,O=n*T+o*R+c*y,g=a*T+u*R+l*y,C=i*T+s*R+E*y;return r[0]=A,r[1]=v,r[2]=N,r[3]=0,r[4]=S,r[5]=I,r[6]=M,r[7]=0,r[8]=O,r[9]=g,r[10]=C,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var p=new e;l.multiplyByUniformScale=function(e,t,r){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,T=new s,R=new t,y=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,_),T,u.EPSILON7)&&t.equals(l.getRow(e,3,R),y))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],E=e[1],f=e[5],h=e[9],d=e[13],m=e[2],p=e[6],A=e[10],v=e[14],N=e[3],S=e[7],I=e[11],M=e[15],O=A*M,g=v*I,C=p*M,P=v*S,w=p*I,L=A*S,x=m*M,U=v*N,b=m*I,F=A*N,D=m*S,B=p*N,z=O*f+P*h+w*d-(g*f+C*h+L*d),G=g*E+x*h+F*d-(O*E+U*h+b*d),V=C*E+U*f+D*d-(P*E+x*f+B*d),X=L*E+b*f+B*h-(w*E+F*f+D*h),q=g*a+C*i+L*o-(O*a+P*i+w*o),H=O*n+U*i+b*o-(g*n+x*i+F*o),W=P*n+x*a+B*o-(C*n+U*a+D*o),Y=w*n+F*a+D*i-(L*n+b*a+B*i);O=i*d,g=o*h,C=a*d,P=o*f,w=a*h,L=i*f,x=n*d,U=o*E,b=n*h,F=i*E,D=n*f,B=a*E;var k=O*S+P*I+w*M-(g*S+C*I+L*M),K=g*N+x*I+F*M-(O*N+U*I+b*M),Z=C*N+U*S+D*M-(P*N+x*S+B*M),j=L*N+b*S+B*I-(w*N+F*S+D*I),Q=C*A+L*v+g*p-(w*v+O*p+P*A),J=b*v+O*m+U*A-(x*A+F*v+g*m),$=x*p+B*v+P*m-(D*v+C*m+U*p),ee=D*A+w*m+F*p-(b*p+B*A+L*m),te=n*z+a*G+i*V+o*X;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=G*te,r[2]=V*te,r[3]=X*te,r[4]=q*te,r[5]=H*te,r[6]=W*te,r[7]=Y*te,r[8]=k*te,r[9]=K*te,r[10]=Z*te,r[11]=j*te,r[12]=Q*te,r[13]=J*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],E=e[12],f=e[13],h=e[14],d=-r*E-n*f-a*h,m=-i*E-o*f-u*h,p=-s*E-c*f-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,E=0,f=e.length;E<f;E++){var h=e[E];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var d=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,d),o=Math.max(o,d)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,E=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=t.cartesianToCartographic(e[f]);a=Math.min(a,d.longitude),i=Math.max(i,d.longitude),l=Math.min(l,d.latitude),E=Math.max(E,d.latitude);var m=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=E,n):new s(a,l,i,E)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),E=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&E<=l)){var f=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(f>=h))return r(n)?(n.west=l,n.south=f,n.east=E,n.north=h,n):new s(l,f,E,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.west),n.south=Math.min(e.south,t.south),n.east=Math.max(e.east,t.east),n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var l=0,E=e.north,f=e.south,h=e.east,d=e.west,m=c;m.height=a,m.longitude=d,m.latitude=E,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.latitude=f,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=n.cartographicToCartesian(m,o[l]),l++,E<0?m.latitude=E:f>0?m.latitude=f:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=n.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=d,o[l]=n.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=n.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,E){"use strict";function f(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var h=new e,d=new e,m=new e,p=new e,_=new e,T=new e,R=new e,y=new e,A=new e,v=new e,N=new e,S=new e;f.fromPoints=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var a=e.clone(t[0],R),i=e.clone(a,h),o=e.clone(a,d),u=e.clone(a,m),s=e.clone(a,p),c=e.clone(a,_),l=e.clone(a,T),E=t.length,I=1;I<E;I++){e.clone(t[I],a);var M=a.x,O=a.y,g=a.z;M<i.x&&e.clone(a,i),M>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),g<u.z&&e.clone(a,u),g>l.z&&e.clone(a,l)}var C=e.magnitudeSquared(e.subtract(s,i,y)),P=e.magnitudeSquared(e.subtract(c,o,y)),w=e.magnitudeSquared(e.subtract(l,u,y)),L=i,x=s,U=C;P>U&&(U=P,L=o,x=c),w>U&&(U=w,L=u,x=l);var b=A;b.x=.5*(L.x+x.x),b.y=.5*(L.y+x.y),b.z=.5*(L.z+x.z);var F=e.magnitudeSquared(e.subtract(x,b,y)),D=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var z=N;z.x=s.x,z.y=c.y,z.z=l.z;var G=e.multiplyByScalar(e.add(B,z,y),.5,S),V=0;for(I=0;I<E;I++){e.clone(t[I],a);var X=e.magnitude(e.subtract(a,G,y));X>V&&(V=X);var q=e.magnitudeSquared(e.subtract(a,b,y));if(q>F){var H=Math.sqrt(q);D=.5*(D+H),F=D*D;var W=H-D;b.x=(D*b.x+W*a.x)/H,b.y=(D*b.y+W*a.y)/H,b.z=(D*b.z+W*a.z)/H}}return D<V?(e.clone(b,r.center),r.radius=D):(e.clone(G,r.center),r.radius=V),r};var I=new o,M=new e,O=new e,g=new t,C=new t;f.fromRectangle2D=function(e,t,r){return f.fromRectangleWithHeights2D(e,t,0,0,r)},f.fromRectangleWithHeights2D=function(t,a,i,o,u){if(n(u)||(u=new f),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=r(a,I),E.southwest(t,g),g.height=i,E.northeast(t,C),C.height=o;var s=a.project(g,M),c=a.project(C,O),l=c.x-s.x,h=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+d*d);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*d,u};var P=[];f.fromRectangle3D=function(e,t,a,o){t=r(t,i.WGS84),a=r(a,0);var u;return n(e)&&(u=E.subsample(e,t,a,P)),f.fromPoints(u,o)},f.fromVertices=function(t,a,i,o){if(n(o)||(o=new f),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=r(a,e.ZERO),i=r(i,3);var u=R;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,d),l=e.clone(u,m),E=e.clone(u,p),I=e.clone(u,_),M=e.clone(u,T),O=t.length,g=0;g<O;g+=i){var C=t[g]+a.x,P=t[g+1]+a.y,w=t[g+2]+a.z;u.x=C,u.y=P,u.z=w,C<s.x&&e.clone(u,s),C>E.x&&e.clone(u,E),P<c.y&&e.clone(u,c),P>I.y&&e.clone(u,I),w<l.z&&e.clone(u,l),w>M.z&&e.clone(u,M)}var L=e.magnitudeSquared(e.subtract(E,s,y)),x=e.magnitudeSquared(e.subtract(I,c,y)),U=e.magnitudeSquared(e.subtract(M,l,y)),b=s,F=E,D=L;x>D&&(D=x,b=c,F=I),U>D&&(D=U,b=l,F=M);var B=A;B.x=.5*(b.x+F.x),B.y=.5*(b.y+F.y),B.z=.5*(b.z+F.z);var z=e.magnitudeSquared(e.subtract(F,B,y)),G=Math.sqrt(z),V=v;V.x=s.x,V.y=c.y,V.z=l.z;var X=N;X.x=E.x,X.y=I.y,X.z=M.z;var q=e.multiplyByScalar(e.add(V,X,y),.5,S),H=0;for(g=0;g<O;g+=i){u.x=t[g]+a.x,u.y=t[g+1]+a.y,u.z=t[g+2]+a.z;var W=e.magnitude(e.subtract(u,q,y));W>H&&(H=W);var Y=e.magnitudeSquared(e.subtract(u,B,y));if(Y>z){var k=Math.sqrt(Y);G=.5*(G+k),z=G*G;var K=k-G;B.x=(G*B.x+K*u.x)/k,B.y=(G*B.y+K*u.y)/k,B.z=(G*B.z+K*u.z)/k}}return G<H?(e.clone(B,o.center),o.radius=G):(e.clone(q,o.center),o.radius=H),o},f.fromEncodedCartesianVertices=function(t,r,a){if(n(a)||(a=new f),!n(t)||!n(r)||t.length!==r.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=R;i.x=t[0]+r[0],i.y=t[1]+r[1],i.z=t[2]+r[2];for(var o=e.clone(i,h),u=e.clone(i,d),s=e.clone(i,m),c=e.clone(i,p),l=e.clone(i,_),E=e.clone(i,T),I=t.length,M=0;M<I;M+=3){var O=t[M]+r[M],g=t[M+1]+r[M+1],C=t[M+2]+r[M+2];i.x=O,i.y=g,i.z=C,O<o.x&&e.clone(i,o),O>c.x&&e.clone(i,c),g<u.y&&e.clone(i,u),g>l.y&&e.clone(i,l),C<s.z&&e.clone(i,s),C>E.z&&e.clone(i,E)}var P=e.magnitudeSquared(e.subtract(c,o,y)),w=e.magnitudeSquared(e.subtract(l,u,y)),L=e.magnitudeSquared(e.subtract(E,s,y)),x=o,U=c,b=P;w>b&&(b=w,x=u,U=l),L>b&&(b=L,x=s,U=E);var F=A;F.x=.5*(x.x+U.x),F.y=.5*(x.y+U.y),F.z=.5*(x.z+U.z);var D=e.magnitudeSquared(e.subtract(U,F,y)),B=Math.sqrt(D),z=v;z.x=o.x,z.y=u.y,z.z=s.z;var G=N;G.x=c.x,G.y=l.y,G.z=E.z;var V=e.multiplyByScalar(e.add(z,G,y),.5,S),X=0;for(M=0;M<I;M+=3){i.x=t[M]+r[M],i.y=t[M+1]+r[M+1],i.z=t[M+2]+r[M+2];var q=e.magnitude(e.subtract(i,V,y));q>X&&(X=q);var H=e.magnitudeSquared(e.subtract(i,F,y));if(H>D){var W=Math.sqrt(H);B=.5*(B+W),D=B*B;var Y=W-B;F.x=(B*F.x+Y*i.x)/W,F.y=(B*F.y+Y*i.y)/W,F.z=(B*F.z+Y*i.z)/W}}return B<X?(e.clone(F,a.center),a.radius=B):(e.clone(V,a.center),a.radius=X),a},f.fromCornerPoints=function(t,r,a){n(a)||(a=new f);var i=a.center;return e.add(t,r,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,r),a},f.fromEllipsoid=function(t,r){return n(r)||(r=new f),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var w=new e;f.fromBoundingSpheres=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var a=t.length;if(1===a)return f.clone(t[0],r);if(2===a)return f.union(t[0],t[1],r);for(var i=[],o=0;o<a;o++)i.push(t[o].center);r=f.fromPoints(i,r);var u=r.center,s=r.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,w)+c.radius)}return r.radius=s,r};var L=new e,x=new e,U=new e;f.fromOrientedBoundingBox=function(t,r){n(r)||(r=new f);var a=t.halfAxes,i=c.getColumn(a,0,L),o=c.getColumn(a,1,x),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),E=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,E),r},f.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new f(t.center,t.radius)},f.packedLength=4,f.pack=function(e,t,n){n=r(n,0);var a=e.center;return t[n++]=a.x,t[n++]=a.y,t[n++]=a.z,t[n]=e.radius,t},f.unpack=function(e,t,a){t=r(t,0),n(a)||(a=new f);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var b=new e,F=new e;f.union=function(t,r,a){n(a)||(a=new f);var i=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,i,b),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return r.clone(a),a;var E=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+E)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=E,a};var D=new e;f.expand=function(t,r,n){n=f.clone(t,n);var a=e.magnitude(e.subtract(r,n.center,D));return a>n.radius&&(n.radius=a),n},f.intersectPlane=function(t,r){var n=t.center,a=t.radius,i=r.normal,o=e.dot(i,n)+r.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},f.transform=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var B=new e;f.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,B);return e.magnitudeSquared(n)-t.radius*t.radius},f.transformWithoutScale=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var z=new e;f.computePlaneDistances=function(t,r,a,i){n(i)||(i=new s);var o=e.subtract(t.center,r,z),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,V=new e,X=new e,q=new e,H=new e,W=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return f.projectTo2D=function(t,n,a){n=r(n,K);var i=n.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,V);e.normalize(c,c);var l=e.cross(s,c,X);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var E=e.negate(l,H),h=e.negate(c,q),d=Y,m=d[0];e.add(s,l,m),e.add(m,c,m),m=d[1],e.add(s,l,m),e.add(m,h,m),m=d[2],e.add(s,E,m),e.add(m,h,m),m=d[3],e.add(s,E,m),e.add(m,c,m),e.negate(s,s),m=d[4],e.add(s,l,m),e.add(m,c,m),m=d[5],e.add(s,l,m),e.add(m,h,m),m=d[6],e.add(s,E,m),e.add(m,h,m),m=d[7],e.add(s,E,m),e.add(m,c,m);for(var p=d.length,_=0;_<p;++_){var T=d[_];e.add(o,T,T);var R=i.cartesianToCartographic(T,W);n.project(R,T)}a=f.fromPoints(d,a),o=a.center;var y=o.x,A=o.y,v=o.z;return o.x=v,o.y=y,o.z=A,a},f.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},f.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},f.prototype.intersectPlane=function(e){return f.intersectPlane(this,e)},f.prototype.distanceSquaredTo=function(e){return f.distanceSquaredTo(this,e)},f.prototype.computePlaneDistances=function(e,t,r){return f.computePlaneDistances(this,e,t,r)},f.prototype.isOccluded=function(e){return f.isOccluded(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f.prototype.clone=function(e){return f.clone(this,e)},f}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),n.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),n.fullscreenerror=a)}return r},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[n.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function a(){if(!t(A)&&(A=!1,!f())){var e=/ Chrome\/([\.0-9]+)/.exec(y.userAgent);null!==e&&(A=!0,v=n(e[1]))}return A}function i(){return a()&&v}function o(){if(!t(N)&&(N=!1,!a()&&!f()&&/ Safari\/[\.0-9]+/.test(y.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(y.userAgent);null!==e&&(N=!0,S=n(e[1]))}return N}function u(){return o()&&S}function s(){if(!t(I)){I=!1;var e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(y.userAgent);null!==e&&(I=!0,M=n(e[1]),M.isNightly=!!e[2])}return I}function c(){return s()&&M}function l(){if(!t(O)){O=!1;var e;"Microsoft Internet Explorer"===y.appName?(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(y.userAgent),null!==e&&(O=!0,g=n(e[1]))):"Netscape"===y.appName&&(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(y.userAgent),null!==e&&(O=!0,g=n(e[1])))}return O}function E(){return l()&&g}function f(){if(!t(C)){C=!1;var e=/ Edge\/([\.0-9]+)/.exec(y.userAgent);null!==e&&(C=!0,P=n(e[1]))}return C}function h(){return f()&&P}function d(){if(!t(w)){w=!1;var e=/Firefox\/([\.0-9]+)/.exec(y.userAgent);null!==e&&(w=!0,L=n(e[1]))}return w}function m(){return t(x)||(x=/Windows/i.test(y.appVersion)),x}function p(){return d()&&L}function _(){return t(U)||(U="undefined"!=typeof PointerEvent&&(!t(y.pointerEnabled)||y.pointerEnabled)),U}function T(){if(!t(F)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: 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w=n.computeRealRoots(1,O,C),L=n.computeRealRoots(1,g,P);if(0!==w.length)return 0!==L.length?w[1]<=L[0]?[w[0],w[1],L[0],L[1]]:L[1]<=w[0]?[L[0],L[1],w[0],w[1]]:w[0]>=L[0]&&w[1]<=L[1]?[L[0],w[0],w[1],L[1]]:L[0]>=w[0]&&L[1]<=w[1]?[w[0],L[0],L[1],w[1]]:w[0]>L[0]&&w[0]<L[1]?[L[0],w[0],L[1],w[1]]:[w[0],L[0],w[1],L[1]]:w;if(0!==L.length)return L}return[]}var o={};return o.computeDiscriminant=function(e,t,r,n,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=r*r,l=c*r,E=n*n,f=E*n,h=a*a,d=h*a,m=u*c*E-4*s*f-4*e*l*E+18*e*t*r*f-27*i*E*E+256*o*d+a*(18*s*r*n-4*u*l+16*e*c*c-80*e*t*c*n-6*e*u*E+144*i*r*E)+h*(144*e*u*r-27*u*u-128*i*c-192*i*t*n);return m},o.computeRealRoots=function(t,n,o,u,s){if(Math.abs(t)<r.EPSILON15)return e.computeRealRoots(n,o,u,s);var c=n/t,l=o/t,E=u/t,f=s/t,h=c<0?1:0;switch(h+=l<0?h+1:h,h+=E<0?h+1:h,h+=f<0?h+1:h){case 0:return a(c,l,E,f);case 1:return i(c,l,E,f);case 2:return i(c,l,E,f);case 3:return a(c,l,E,f);case 4:return a(c,l,E,f);case 5:return i(c,l,E,f);case 6:return a(c,l,E,f);case 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A={root0:0,root1:0};d.raySphere=function(e,t,r){if(r=E(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var v=new c;d.lineSegmentSphere=function(t,r,a,i){var o=v;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=E(o,a,i),!(!n(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,S=new e;d.rayEllipsoid=function(t,r){var n,a,i,o,u,s=r.oneOverRadii,c=e.multiplyComponents(s,t.origin,N),l=e.multiplyComponents(s,t.direction,S),E=e.magnitudeSquared(c),f=e.dot(c,l);if(E>1){if(f>=0)return;var h=f*f;if(n=E-1,a=e.magnitudeSquared(l),i=a*n,h<i)return;if(h>i){o=f*f-i,
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A,v,N=o.multiply(o.multiply(_,R,b),y,b),S=o.multiply(o.multiply(N,T,F),p,F),G=o.multiplyByVector(N,a,C),V=h(S,e.negate(G,I),0,0,1),X=V.length;if(X>0){for(var q=e.clone(e.ZERO,B),H=Number.NEGATIVE_INFINITY,W=0;W<X;++W){A=o.multiplyByVector(T,o.multiplyByVector(p,V[W],D),D);var Y=e.normalize(e.subtract(A,a,g),g),k=e.dot(Y,u);k>H&&(H=k,q=e.clone(A,q))}var K=r.cartesianToCartographic(q,z);return H=i.clamp(H,0,1),v=e.magnitude(e.subtract(q,a,g))*Math.sqrt(1-H*H),v=c?-v:v,K.height=v,r.cartographicToCartesian(K,new e)}};var G=new e;return d.lineSegmentPlane=function(t,r,a,o){n(o)||(o=new e);var u=e.subtract(r,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON6)){var l=e.dot(s,t),E=-(a.distance+l)/c;if(!(E<0||E>1))return e.multiplyByScalar(u,E,o),e.add(t,o,o),o}},d.trianglePlaneIntersection=function(t,r,n,a){var i=a.normal,o=a.distance,u=e.dot(i,t)+o<0,s=e.dot(i,r)+o<0,c=e.dot(i,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var E,f;if(1!==l&&2!==l||(E=new e,f=new e),1===l){if(u)return d.lineSegmentPlane(t,r,a,E),d.lineSegmentPlane(t,n,a,f),{positions:[t,r,n,E,f],indices:[0,3,4,1,2,4,1,4,3]};if(s)return d.lineSegmentPlane(r,n,a,E),d.lineSegmentPlane(r,t,a,f),{positions:[t,r,n,E,f],indices:[1,3,4,2,0,4,2,4,3]};if(c)return d.lineSegmentPlane(n,t,a,E),d.lineSegmentPlane(n,r,a,f),{positions:[t,r,n,E,f],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return d.lineSegmentPlane(r,t,a,E),d.lineSegmentPlane(n,t,a,f),{positions:[t,r,n,E,f],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return d.lineSegmentPlane(n,r,a,E),d.lineSegmentPlane(t,r,a,f),{positions:[t,r,n,E,f],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return d.lineSegmentPlane(t,n,a,E),d.lineSegmentPlane(r,n,a,f),{positions:[t,r,n,E,f],indices:[0,1,4,0,4,3,2,3,4]}}},d}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t,r){this.normal=e.clone(t),this.distance=r}a.fromPointNormal=function(r,n,i){var o=-e.dot(n,r);return 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L=a.add(P,w,qe);M.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.position.values.push(L.x,L.y,L.z),M.position.values.push(L.x,L.y,L.z),M.prevPosition.values.push(E[3*v],E[3*v+1],E[3*v+2]),M.prevPosition.values.push(E[3*v+3],E[3*v+4],E[3*v+5]),M.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.nextPosition.values.push(L.x,L.y,L.z),M.nextPosition.values.push(L.x,L.y,L.z),M.nextPosition.values.push(L.x,L.y,L.z),M.nextPosition.values.push(L.x,L.y,L.z),a.negate(w,w),a.add(P,w,L),g.position.values.push(L.x,L.y,L.z),g.position.values.push(L.x,L.y,L.z),g.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.prevPosition.values.push(L.x,L.y,L.z),g.prevPosition.values.push(L.x,L.y,L.z),g.prevPosition.values.push(L.x,L.y,L.z),g.prevPosition.values.push(L.x,L.y,L.z),g.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.nextPosition.values.push(f[3*N],f[3*N+1],f[3*N+2]),g.nextPosition.values.push(f[3*N+3],f[3*N+4],f[3*N+5]);var x=n.fromArray(h,2*v,Fe),U=Math.abs(x.y);M.expandAndWidth.values.push(-1,U,1,U),M.expandAndWidth.values.push(-1,-U,1,-U),g.expandAndWidth.values.push(-1,U,1,U),g.expandAndWidth.values.push(-1,-U,1,-U);var b=a.magnitudeSquared(a.subtract(P,S,Ge));if(b/=a.magnitudeSquared(a.subtract(I,S,Ge)),c(m)){var F=i.fromArray(m,4*v,He),D=i.fromArray(m,4*N,He),B=R.lerp(F.x,D.x,b),z=R.lerp(F.y,D.y,b),G=R.lerp(F.z,D.z,b),V=R.lerp(F.w,D.w,b);for(r=4*v;r<4*v+8;++r)M.color.values.push(m[r]);for(M.color.values.push(B,z,G,V),M.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),r=4*N;r<4*N+8;++r)g.color.values.push(m[r])}if(c(d)){var X=n.fromArray(d,2*v,Fe),q=n.fromArray(d,2*(t+3),De),H=R.lerp(X.x,q.x,b);for(r=2*v;r<2*v+4;++r)M.st.values.push(d[r]);for(M.st.values.push(H,X.y),M.st.values.push(H,q.y),g.st.values.push(H,X.y),g.st.values.push(H,q.y),r=2*N;r<2*N+4;++r)g.st.values.push(d[r])}o=M.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=g.position.values.length/3-4,C.push(o,o+2,o+1),C.push(o+1,o+2,o+3)}else{var W,Y;for(S.y<0?(W=_.attributes,Y=_.indices):(W=p.attributes,Y=p.indices),W.position.values.push(S.x,S.y,S.z),W.position.values.push(S.x,S.y,S.z),W.position.values.push(I.x,I.y,I.z),W.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)W.prevPosition.values.push(E[r]),W.nextPosition.values.push(f[r]);for(r=2*t;r<2*t+8;++r)W.expandAndWidth.values.push(h[r]),c(d)&&W.st.values.push(d[r]);if(c(m))for(r=4*t;r<4*t+16;++r)W.color.values.push(m[r]);o=W.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}y&&($(_),$(p)),K(e,_,p)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case N.TRIANGLES:e.indices=M(t);break;case N.TRIANGLE_STRIP:e.indices=O(t);break;case N.TRIANGLE_FAN:e.indices=g(t)}e.primitiveType=N.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),E=0,f=0;f<o;f+=3)l[E++]=a[f],l[E++]=a[f+1],l[E++]=a[f+2],l[E++]=a[f]+i[f]*n,l[E++]=a[f+1]+i[f+1]*n,l[E++]=a[f+2]+i[f+2]*n;var m,p=e.boundingSphere;return c(p)&&(m=new r(p.center,p.radius+n)),new h({attributes:{position:new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:N.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=p.createTypedArray(t,s),E=0,f=0,d=0;E<s;)i=n[o[E]],i!==-1?l[f]=i:(i=o[E],n[i]=d,l[f]=d,++d),++E,++f;e.indices=l;var m=e.attributes;for(var _ in m)if(m.hasOwnProperty(_)&&c(m[_])&&c(m[_].values)){for(var T=m[_],R=T.values,y=0,A=T.componentsPerAttribute,v=u.createTypedArray(T.componentDatatype,d*A);y<t;){var N=n[y];if(N!==-1)for(a=0;a<A;a++)v[A*N+a]=R[A*y+a];++y}T.values=v}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===N.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=S.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=R.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=C(e.attributes),s=e.indices,l=s.length;e.primitiveType===N.TRIANGLES?n=3:e.primitiveType===N.LINES?n=2:e.primitiveType===N.POINTS&&(n=1);for(var E=0;E<l;E+=n){for(var f=0;f<n;++f){var d=s[E+f],m=a[d];c(m)||(m=o++,a[d]=m,P(u,e.attributes,d)),i.push(m)}o+n>=R.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=C(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new f;for(var s=i.ellipsoid,l=o.values,E=new Float64Array(l.length),h=0,m=0;m<l.length;m+=3){var p=a.fromArray(l,m,re),_=s.cartesianToCartographic(p,ne),T=i.project(_,re);E[h++]=T.x,E[h++]=T.y,E[h++]=T.z}return e.attributes[r]=o,e.attributes[n]=new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:E}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)E.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var f=a.componentsPerAttribute;return e.attributes[r]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:s}),e.attributes[n]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:c}),delete e.attributes[t],e};var ie=new a,oe=new A,ue=new y;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(A.equals(t,A.IDENTITY))return e;var n=e.geometry.attributes;w(t,n.position),w(t,n.prevPosition),w(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(A.inverse(t,oe),A.transpose(oe,oe),A.getRotation(oe,ue),L(ue,n.normal),L(ue,n.binormal),L(ue,n.tangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=r.transform(a,t,a)),e.modelMatrix=A.clone(A.IDENTITY),e};var se=new a;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,a=0;a<n;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&r.push(i)}var o=[];return t.length>0&&o.push(U(t,"geometry")),r.length>0&&(o.push(U(r,"westHemisphereGeometry")),o.push(U(r,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,Ee=new a,fe=new a;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,i=r.position.values.length/3,o=t.length,s=new Array(i),c=new Array(o/3),l=new Array(o),E=0;E<i;E++)s[E]={indexOffset:0,count:0,currentCount:0};var f=0;for(E=0;E<o;E+=3){var h=t[E],m=t[E+1],p=t[E+2],_=3*h,T=3*m,R=3*p;le.x=n[_],le.y=n[_+1],le.z=n[_+2],Ee.x=n[T],Ee.y=n[T+1],Ee.z=n[T+2],fe.x=n[R],fe.y=n[R+1],fe.z=n[R+2],s[h].count++,s[m].count++,s[p].count++,a.subtract(Ee,le,Ee),a.subtract(fe,le,fe),c[f]=a.cross(Ee,fe,new a),f++}var y=0;for(E=0;E<i;E++)s[E].indexOffset+=y,y+=s[E].count;f=0;var A;for(E=0;E<o;E+=3){A=s[t[E]];var v=A.indexOffset+A.currentCount;l[v]=f,A.currentCount++,A=s[t[E+1]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,A=s[t[E+2]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,f++}var N=new Float32Array(3*i);for(E=0;E<i;E++){var S=3*E;if(A=s[E],A.count>0){for(a.clone(a.ZERO,ce),f=0;f<A.count;f++)a.add(ce,c[l[A.indexOffset+f]],ce);a.normalize(ce,ce),N[S]=ce.x,N[S+1]=ce.y,N[S+2]=ce.z}else N[S]=0,N[S+1]=0,N[S+2]=1}return e.attributes.normal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:N}),e};var he=new a,de=new a,me=new a;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,i=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var E,f,h;for(l=0;l<s;l+=3){var m=t[l],p=t[l+1],_=t[l+2];E=3*m,f=3*p,h=3*_;var T=2*m,R=2*p,y=2*_,A=r[E],v=r[E+1],N=r[E+2],S=i[T],I=i[T+1],M=i[R+1]-I,O=i[y+1]-I,g=1/((i[R]-S)*O-(i[y]-S)*M),C=(O*(r[f]-A)-M*(r[h]-A))*g,P=(O*(r[f+1]-v)-M*(r[h+1]-v))*g,w=(O*(r[f+2]-N)-M*(r[h+2]-N))*g;c[E]+=C,c[E+1]+=P,c[E+2]+=w,c[f]+=C,c[f+1]+=P,c[f+2]+=w,c[h]+=C,c[h+1]+=P,c[h+2]+=w}var L=new Float32Array(3*o),x=new Float32Array(3*o);for(l=0;l<o;l++){E=3*l,f=E+1,h=E+2;var U=a.fromArray(n,E,he),b=a.fromArray(c,E,me),F=a.dot(U,b);a.multiplyByScalar(U,F,de),a.normalize(a.subtract(b,de,b),b),x[E]=b.x,x[f]=b.y,x[h]=b.z,a.normalize(a.cross(U,b,b),b),L[E]=b.x,L[f]=b.y,L[h]=b.z}return e.attributes.tangent=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:x}),e.attributes.binormal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:L}),e};var pe=new n,_e=new a,Te=new a,Re=new a;te.compressVertices=function(t){var r=t.attributes.normal,i=t.attributes.st;if(!c(r)&&!c(i))return t;var o,s,l,E,f=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(i)&&(s=i.values),c(f)&&(l=f.values),h&&(E=h.values);var m=c(o)?o.length:s.length,p=c(o)?3:2,_=m/p,T=_,R=c(s)&&c(o)?2:1;R+=c(l)||c(E)?1:0,T*=R;for(var y=new Float32Array(T),A=0,v=0;v<_;++v){c(s)&&(n.fromArray(s,2*v,pe),y[A++]=e.compressTextureCoordinates(pe));var N=3*v;c(o)&&c(l)&&c(E)?(a.fromArray(o,N,_e),a.fromArray(l,N,Te),a.fromArray(E,N,Re),e.octPack(_e,Te,Re,pe),y[A++]=pe.x,y[A++]=pe.y):(c(o)&&(a.fromArray(o,N,_e),y[A++]=e.octEncodeFloat(_e)),c(l)&&(a.fromArray(l,N,_e),y[A++]=e.octEncodeFloat(_e)),c(E)&&(a.fromArray(E,N,_e),y[A++]=e.octEncodeFloat(_e)))}return t.attributes.compressedAttributes=new d({componentDatatype:u.FLOAT,componentsPerAttribute:R,values:y}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(E)&&delete t.attributes.binormal,t};var ye=new a,Ae=new a,ve=new a,Ne=new a,Se=new a,Ie={positions:new Array(7),indices:new Array(9)},Me=new a,Oe=new a,ge=new a,Ce=new a,Pe=new n,we=new n,Le=new n,xe=v.fromPointNormal(a.ZERO,a.UNIT_Y),Ue=new a,be=new a,Fe=new n,De=new n,Be=new a,ze=new a,Ge=new a,Ve=new a,Xe=new a,qe=new a,He=new i,We=5*R.EPSILON9,Ye=R.EPSILON6;return te.splitLongitude=function(e){var t=e.geometry,n=t.boundingSphere;if(c(n)){var a=n.center.x-n.radius;if(a>0||r.intersectPlane(n,v.ORIGIN_ZX_PLANE)!==_.INTERSECTING)return e}if(t.geometryType!==m.NONE)switch(t.geometryType){case m.POLYLINES:ee(e);break;case m.TRIANGLES:Q(e);break;case m.LINES:J(e)}else V(t),t.primitiveType===N.TRIANGLES?Q(e):t.primitiveType===N.LINES&&J(e);return e},te}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},s.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},s}),define("Scene/PrimitivePipeline",["../Core/BoundingSphere","../Core/ComponentDatatype","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Matrix4","../Core/WebMercatorProjection"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h){"use strict";function d(e,t,n){var a,i=!n,o=e.length;if(!i&&o>1){var u=e[0].modelMatrix;for(a=1;a<o;++a)if(!f.equals(u,e[a].modelMatrix)){i=!0;break}}if(i)for(a=0;a<o;++a)r(e[a].geometry)&&l.transformToWorldCoordinates(e[a]);else f.multiplyTransformation(t,e[0].modelMatrix,t)}function m(e,r){var n=e.attributes,a=n.position,i=a.values.length/a.componentsPerAttribute;n.batchId=new s({componentDatatype:t.FLOAT,componentsPerAttribute:1,values:new Float32Array(i)});for(var o=n.batchId.values,u=0;u<i;++u)o[u]=r}function p(e){for(var t=e.length,n=0;n<t;++n){var a=e[n];r(a.geometry)?m(a.geometry,n):r(a.westHemisphereGeometry)&&r(a.eastHemisphereGeometry)&&(m(a.westHemisphereGeometry,n),m(a.eastHemisphereGeometry,n))}}function _(n){var a,i,o,u=n.instances,s=n.projection,c=n.elementIndexUintSupported,E=n.scene3DOnly,f=n.vertexCacheOptimize,h=n.compressVertices,m=n.modelMatrix,_=u.length;for(a=0;a<_;++a)if(r(u[a].geometry)){o=u[a].geometry.primitiveType;break}if(d(u,m,E),!E)for(a=0;a<_;++a)r(u[a].geometry)&&l.splitLongitude(u[a]);if(p(u),f)for(a=0;a<_;++a){var T=u[a];r(T.geometry)?(l.reorderForPostVertexCache(T.geometry),l.reorderForPreVertexCache(T.geometry)):r(T.westHemisphereGeometry)&&r(T.eastHemisphereGeometry)&&(l.reorderForPostVertexCache(T.westHemisphereGeometry),l.reorderForPreVertexCache(T.westHemisphereGeometry),l.reorderForPostVertexCache(T.eastHemisphereGeometry),l.reorderForPreVertexCache(T.eastHemisphereGeometry))}var R=l.combineInstances(u);for(_=R.length,a=0;a<_;++a){i=R[a];var y,A=i.attributes;if(E)for(y in 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e===t||r(e)&&r(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return 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l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,n,a){return a=r(a,0),e.pack(t._radii,n,a),n},l.unpack=function(t,n,a){n=r(n,0);var i=e.unpack(t,n);return l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,r){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return n(r)||(r=new e),r.x=u,r.y=s,r.z=c,e.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(t,r){return n(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var E=new e,f=new e;l.prototype.cartographicToCartesian=function(t,r){var a=E,i=f;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),n(r)||(r=new e),e.add(i,a,r)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var h=new e,d=new e,p=new e;return l.prototype.cartesianToCartographic=function(r,a){var i=this.scaleToGeodeticSurface(r,d);if(n(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(r,i,p),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),E=u.sign(e.dot(s,r))*e.magnitude(s);return n(a)?(a.longitude=c,a.latitude=l,a.height=E,a):new t(c,l,E)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,r){n(r)||(r=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,a,i){a=r(a,0);var o=this._sqauredXOverSquaredZ;if(n(i)||(i=new e),i.x=0,i.y=0,i.z=t.z*(1-o),!(Math.abs(i.z)>=this._radii.z-a))return i},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,n,a,i,o){"use strict";function u(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},u.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,r){this.start=e(t,0),this.stop=e(r,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a,i,o){"use strict";function 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l(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},l.fromArray=l.unpack,l.fromColumnMajorArray=function(e,t){return l.clone(e,t)},l.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new l(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},l.fromRotationTranslation=function(t,a,i){return a=r(a,e.ZERO),n(i)?(i[0]=t[0],i[1]=t[1],i[2]=t[2],i[3]=0,i[4]=t[3],i[5]=t[4],i[6]=t[5],i[7]=0,i[8]=t[6],i[9]=t[7],i[10]=t[8],i[11]=0,i[12]=a.x,i[13]=a.y,i[14]=a.z,i[15]=1,i):new l(t[0],t[3],t[6],a.x,t[1],t[4],t[7],a.y,t[2],t[5],t[8],a.z,0,0,0,1)},l.fromTranslationQuaternionRotationScale=function(e,t,r,a){n(a)||(a=new l);var i=r.x,o=r.y,u=r.z,s=t.x*t.x,c=t.x*t.y,E=t.x*t.z,f=t.x*t.w,h=t.y*t.y,d=t.y*t.z,p=t.y*t.w,m=t.z*t.z,_=t.z*t.w,T=t.w*t.w,y=s-h-m+T,R=2*(c-_),A=2*(E+p),v=2*(c+_),N=-s+h-m+T,S=2*(d-f),I=2*(E-p),M=2*(d+f),O=-s-h+m+T;return a[0]=y*i,a[1]=v*i,a[2]=I*i,a[3]=0,a[4]=R*o,a[5]=N*o,a[6]=M*o,a[7]=0,a[8]=A*u,a[9]=S*u,a[10]=O*u,a[11]=0,a[12]=e.x,a[13]=e.y,a[14]=e.z,a[15]=1,a},l.fromTranslationRotationScale=function(e,t){return l.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},l.fromTranslation=function(e,t){return l.fromRotationTranslation(s.IDENTITY,e,t)},l.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},l.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var E=new e,f=new e,h=new e;l.fromCamera=function(t,r){var a=t.position,i=t.direction,o=t.up;e.normalize(i,E),e.normalize(e.cross(E,o,f),f),e.normalize(e.cross(f,E,h),h);var u=f.x,s=f.y,c=f.z,d=E.x,p=E.y,m=E.z,_=h.x,T=h.y,y=h.z,R=a.x,A=a.y,v=a.z,N=u*-R+s*-A+c*-v,S=_*-R+T*-A+y*-v,I=d*R+p*A+m*v;return n(r)?(r[0]=u,r[1]=_,r[2]=-d,r[3]=0,r[4]=s,r[5]=T,r[6]=-p,r[7]=0,r[8]=c,r[9]=y,r[10]=-m,r[11]=0,r[12]=N,r[13]=S,r[14]=I,r[15]=1,r):new l(u,s,c,N,_,T,y,S,-d,-p,-m,I,0,0,0,1)},l.computePerspectiveFieldOfView=function(e,t,r,n,a){var i=Math.tan(.5*e),o=1/i,u=o/t,s=(n+r)/(r-n),c=2*n*r/(r-n);return a[0]=u,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=o,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=s,a[11]=-1,a[12]=0,a[13]=0,a[14]=c,a[15]=0,a},l.computeOrthographicOffCenter=function(e,t,r,n,a,i,o){var u=1/(t-e),s=1/(n-r),c=1/(i-a),l=-(t+e)*u,E=-(n+r)*s,f=-(i+a)*c;return u*=2,s*=2,c*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=0,o[12]=l,o[13]=E,o[14]=f,o[15]=1,o},l.computePerspectiveOffCenter=function(e,t,r,n,a,i,o){var u=2*a/(t-e),s=2*a/(n-r),c=(t+e)/(t-e),l=(n+r)/(n-r),E=-(i+a)/(i-a),f=-1,h=-2*i*a/(i-a);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=E,o[11]=f,o[12]=0,o[13]=0,o[14]=h,o[15]=0,o},l.computeInfinitePerspectiveOffCenter=function(e,t,r,n,a,i){var o=2*a/(t-e),u=2*a/(n-r),s=(t+e)/(t-e),c=(n+r)/(n-r),l=-1,E=-1,f=-2*a;return i[0]=o,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=u,i[6]=0,i[7]=0,i[8]=s,i[9]=c,i[10]=l,i[11]=E,i[12]=0,i[13]=0,i[14]=f,i[15]=0,i},l.computeViewportTransformation=function(e,t,n,a){e=r(e,r.EMPTY_OBJECT);var i=r(e.x,0),o=r(e.y,0),u=r(e.width,0),s=r(e.height,0);t=r(t,0),n=r(n,1);var c=.5*u,l=.5*s,E=.5*(n-t),f=c,h=l,d=E,p=i+c,m=o+l,_=t+E,T=1;return a[0]=f,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=h,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=d,a[11]=0,a[12]=p,a[13]=m,a[14]=_,a[15]=T,a},l.computeView=function(t,r,n,a,i){return i[0]=a.x,i[1]=n.x,i[2]=-r.x,i[3]=0,i[4]=a.y,i[5]=n.y,i[6]=-r.y,i[7]=0,i[8]=a.z,i[9]=n.z,i[10]=-r.z,i[11]=0,i[12]=-e.dot(a,t),i[13]=-e.dot(n,t),i[14]=e.dot(r,t),i[15]=1,i},l.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,r){var n=4*t,a=e[n],i=e[n+1],o=e[n+2],u=e[n+3];return r.x=a,r.y=i,r.z=o,r.w=u,r},l.setColumn=function(e,t,r,n){n=l.clone(e,n);var a=4*t;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n[a+3]=r.w,n},l.setTranslation=function(e,t,r){return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=e[15],r},l.getRow=function(e,t,r){var n=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return r.x=n,r.y=a,r.z=i,r.w=o,r},l.setRow=function(e,t,r,n){return n=l.clone(e,n),n[t]=r.x,n[t+4]=r.y,n[t+8]=r.z,n[t+12]=r.w,n};var d=new e;l.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],d)),r.y=e.magnitude(e.fromElements(t[4],t[5],t[6],d)),r.z=e.magnitude(e.fromElements(t[8],t[9],t[10],d)),r};var p=new e;l.getMaximumScale=function(t){return l.getScale(t,p),e.maximumComponent(p)},l.multiply=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],E=e[8],f=e[9],h=e[10],d=e[11],p=e[12],m=e[13],_=e[14],T=e[15],y=t[0],R=t[1],A=t[2],v=t[3],N=t[4],S=t[5],I=t[6],M=t[7],O=t[8],g=t[9],C=t[10],w=t[11],P=t[12],x=t[13],L=t[14],U=t[15],b=n*y+u*R+E*A+p*v,F=a*y+s*R+f*A+m*v,D=i*y+c*R+h*A+_*v,B=o*y+l*R+d*A+T*v,z=n*N+u*S+E*I+p*M,G=a*N+s*S+f*I+m*M,V=i*N+c*S+h*I+_*M,q=o*N+l*S+d*I+T*M,X=n*O+u*g+E*C+p*w,H=a*O+s*g+f*C+m*w,W=i*O+c*g+h*C+_*w,k=o*O+l*g+d*C+T*w,Y=n*P+u*x+E*L+p*U,K=a*P+s*x+f*L+m*U,Z=i*P+c*x+h*L+_*U,j=o*P+l*x+d*L+T*U;return r[0]=b,r[1]=F,r[2]=D,r[3]=B,r[4]=z,r[5]=G,r[6]=V,r[7]=q,r[8]=X,r[9]=H,r[10]=W,r[11]=k,r[12]=Y,r[13]=K,r[14]=Z,r[15]=j,r},l.add=function(e,t,r){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r[9]=e[9]+t[9],r[10]=e[10]+t[10],r[11]=e[11]+t[11],r[12]=e[12]+t[12],r[13]=e[13]+t[13],r[14]=e[14]+t[14],r[15]=e[15]+t[15],r},l.subtract=function(e,t,r){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=e[12],h=e[13],d=e[14],p=t[0],m=t[1],_=t[2],T=t[4],y=t[5],R=t[6],A=t[8],v=t[9],N=t[10],S=t[12],I=t[13],M=t[14],O=n*p+o*m+c*_,g=a*p+u*m+l*_,C=i*p+s*m+E*_,w=n*T+o*y+c*R,P=a*T+u*y+l*R,x=i*T+s*y+E*R,L=n*A+o*v+c*N,U=a*A+u*v+l*N,b=i*A+s*v+E*N,F=n*S+o*I+c*M+f,D=a*S+u*I+l*M+h,B=i*S+s*I+E*M+d;return r[0]=O,r[1]=g,r[2]=C,r[3]=0,r[4]=w,r[5]=P,r[6]=x,r[7]=0,r[8]=L,r[9]=U,r[10]=b,r[11]=0,r[12]=F,r[13]=D,r[14]=B,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=t[0],h=t[1],d=t[2],p=t[3],m=t[4],_=t[5],T=t[6],y=t[7],R=t[8],A=n*f+o*h+c*d,v=a*f+u*h+l*d,N=i*f+s*h+E*d,S=n*p+o*m+c*_,I=a*p+u*m+l*_,M=i*p+s*m+E*_,O=n*T+o*y+c*R,g=a*T+u*y+l*R,C=i*T+s*y+E*R;return r[0]=A,r[1]=v,r[2]=N,r[3]=0,r[4]=S,r[5]=I,r[6]=M,r[7]=0,r[8]=O,r[9]=g,r[10]=C,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var m=new e;l.multiplyByUniformScale=function(e,t,r){return m.x=t,m.y=t,m.z=t,l.multiplyByScale(e,m,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,T=new s,y=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,_),T,u.EPSILON7)&&t.equals(l.getRow(e,3,y),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],E=e[1],f=e[5],h=e[9],d=e[13],p=e[2],m=e[6],A=e[10],v=e[14],N=e[3],S=e[7],I=e[11],M=e[15],O=A*M,g=v*I,C=m*M,w=v*S,P=m*I,x=A*S,L=p*M,U=v*N,b=p*I,F=A*N,D=p*S,B=m*N,z=O*f+w*h+P*d-(g*f+C*h+x*d),G=g*E+L*h+F*d-(O*E+U*h+b*d),V=C*E+U*f+D*d-(w*E+L*f+B*d),q=x*E+b*f+B*h-(P*E+F*f+D*h),X=g*a+C*i+x*o-(O*a+w*i+P*o),H=O*n+U*i+b*o-(g*n+L*i+F*o),W=w*n+L*a+B*o-(C*n+U*a+D*o),k=P*n+F*a+D*i-(x*n+b*a+B*i);O=i*d,g=o*h,C=a*d,w=o*f,P=a*h,x=i*f,L=n*d,U=o*E,b=n*h,F=i*E,D=n*f,B=a*E;var Y=O*S+w*I+P*M-(g*S+C*I+x*M),K=g*N+L*I+F*M-(O*N+U*I+b*M),Z=C*N+U*S+D*M-(w*N+L*S+B*M),j=x*N+b*S+B*I-(P*N+F*S+D*I),Q=C*A+x*v+g*m-(P*v+O*m+w*A),J=b*v+O*p+U*A-(L*A+F*v+g*p),$=L*m+B*v+w*p-(D*v+C*p+U*m),ee=D*A+P*p+F*m-(b*m+B*A+x*p),te=n*z+a*G+i*V+o*q;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=G*te,r[2]=V*te,r[3]=q*te,r[4]=X*te,r[5]=H*te,r[6]=W*te,r[7]=k*te,r[8]=Y*te,r[9]=K*te,r[10]=Z*te,r[11]=j*te,r[12]=Q*te,r[13]=J*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],E=e[12],f=e[13],h=e[14],d=-r*E-n*f-a*h,p=-i*E-o*f-u*h,m=-s*E-c*f-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=p,t[14]=m,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,E=0,f=e.length;E<f;E++){var h=e[E];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var d=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,d),o=Math.max(o,d)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,E=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=t.cartesianToCartographic(e[f]);a=Math.min(a,d.longitude),i=Math.max(i,d.longitude),l=Math.min(l,d.latitude),E=Math.max(E,d.latitude);var p=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=E,n):new s(a,l,i,E)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),E=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&E<=l)){var f=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(f>=h))return r(n)?(n.west=l,n.south=f,n.east=E,n.north=h,n):new s(l,f,E,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){r(n)||(n=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),E=u.convertLongitudeRange(Math.max(a,o));return n.west=l,n.south=Math.min(e.south,t.south),n.east=E,n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var l=0,E=e.north,f=e.south,h=e.east,d=e.west,p=c;p.height=a,p.longitude=d,p.latitude=E,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.latitude=f,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,E<0?p.latitude=E:f>0?p.latitude=f:p.latitude=0;for(var m=1;m<8;++m)p.longitude=-Math.PI+m*u.PI_OVER_TWO,s.contains(e,p)&&(o[l]=n.cartographicToCartesian(p,o[l]),l++);return 0===p.latitude&&(p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,E){"use strict";function f(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var h=new e,d=new e,p=new e,m=new e,_=new e,T=new e,y=new e,R=new e,A=new e,v=new e,N=new e,S=new e;f.fromPoints=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var a=e.clone(t[0],y),i=e.clone(a,h),o=e.clone(a,d),u=e.clone(a,p),s=e.clone(a,m),c=e.clone(a,_),l=e.clone(a,T),E=t.length,I=1;I<E;I++){e.clone(t[I],a);var M=a.x,O=a.y,g=a.z;M<i.x&&e.clone(a,i),M>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),g<u.z&&e.clone(a,u),g>l.z&&e.clone(a,l)}var C=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),P=e.magnitudeSquared(e.subtract(l,u,R)),x=i,L=s,U=C;w>U&&(U=w,x=o,L=c),P>U&&(U=P,x=u,L=l);var b=A;b.x=.5*(x.x+L.x),b.y=.5*(x.y+L.y),b.z=.5*(x.z+L.z);var F=e.magnitudeSquared(e.subtract(L,b,R)),D=Math.sqrt(F),B=v;B.x=i.x,B.y=o.y,B.z=u.z;var z=N;z.x=s.x,z.y=c.y,z.z=l.z;var G=e.multiplyByScalar(e.add(B,z,R),.5,S),V=0;for(I=0;I<E;I++){e.clone(t[I],a);var q=e.magnitude(e.subtract(a,G,R));q>V&&(V=q);var X=e.magnitudeSquared(e.subtract(a,b,R));if(X>F){var H=Math.sqrt(X);D=.5*(D+H),F=D*D;var W=H-D;b.x=(D*b.x+W*a.x)/H,b.y=(D*b.y+W*a.y)/H,b.z=(D*b.z+W*a.z)/H}}return D<V?(e.clone(b,r.center),r.radius=D):(e.clone(G,r.center),r.radius=V),r};var I=new o,M=new e,O=new e,g=new t,C=new t;f.fromRectangle2D=function(e,t,r){return f.fromRectangleWithHeights2D(e,t,0,0,r)},f.fromRectangleWithHeights2D=function(t,a,i,o,u){if(n(u)||(u=new f),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=r(a,I),E.southwest(t,g),g.height=i,E.northeast(t,C),C.height=o;var s=a.project(g,M),c=a.project(C,O),l=c.x-s.x,h=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+d*d);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*h,p.z=s.z+.5*d,u};var w=[];f.fromRectangle3D=function(e,t,a,o){t=r(t,i.WGS84),a=r(a,0);var u;return n(e)&&(u=E.subsample(e,t,a,w)),f.fromPoints(u,o)},f.fromVertices=function(t,a,i,o){if(n(o)||(o=new f),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=r(a,e.ZERO),i=r(i,3);var u=y;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,d),l=e.clone(u,p),E=e.clone(u,m),I=e.clone(u,_),M=e.clone(u,T),O=t.length,g=0;g<O;g+=i){var C=t[g]+a.x,w=t[g+1]+a.y,P=t[g+2]+a.z;u.x=C,u.y=w,u.z=P,C<s.x&&e.clone(u,s),C>E.x&&e.clone(u,E),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),P<l.z&&e.clone(u,l),P>M.z&&e.clone(u,M)}var x=e.magnitudeSquared(e.subtract(E,s,R)),L=e.magnitudeSquared(e.subtract(I,c,R)),U=e.magnitudeSquared(e.subtract(M,l,R)),b=s,F=E,D=x;L>D&&(D=L,b=c,F=I),U>D&&(D=U,b=l,F=M);var B=A;B.x=.5*(b.x+F.x),B.y=.5*(b.y+F.y),B.z=.5*(b.z+F.z);var z=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(z),V=v;V.x=s.x,V.y=c.y,V.z=l.z;var q=N;q.x=E.x,q.y=I.y,q.z=M.z;var X=e.multiplyByScalar(e.add(V,q,R),.5,S),H=0;for(g=0;g<O;g+=i){u.x=t[g]+a.x,u.y=t[g+1]+a.y,u.z=t[g+2]+a.z;var W=e.magnitude(e.subtract(u,X,R));W>H&&(H=W);var k=e.magnitudeSquared(e.subtract(u,B,R));if(k>z){var Y=Math.sqrt(k);G=.5*(G+Y),z=G*G;var K=Y-G;B.x=(G*B.x+K*u.x)/Y,B.y=(G*B.y+K*u.y)/Y,B.z=(G*B.z+K*u.z)/Y}}return 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V=e.multiplyByScalar(e.add(z,G,R),.5,S),q=0;for(M=0;M<I;M+=3){i.x=t[M]+r[M],i.y=t[M+1]+r[M+1],i.z=t[M+2]+r[M+2];var X=e.magnitude(e.subtract(i,V,R));X>q&&(q=X);var H=e.magnitudeSquared(e.subtract(i,F,R));if(H>D){var W=Math.sqrt(H);B=.5*(B+W),D=B*B;var k=W-B;F.x=(B*F.x+k*i.x)/W,F.y=(B*F.y+k*i.y)/W,F.z=(B*F.z+k*i.z)/W}}return B<q?(e.clone(F,a.center),a.radius=B):(e.clone(V,a.center),a.radius=q),a},f.fromCornerPoints=function(t,r,a){n(a)||(a=new f);var i=a.center;return e.add(t,r,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,r),a},f.fromEllipsoid=function(t,r){return n(r)||(r=new f),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var P=new e;f.fromBoundingSpheres=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var a=t.length;if(1===a)return f.clone(t[0],r);if(2===a)return f.union(t[0],t[1],r);for(var i=[],o=0;o<a;o++)i.push(t[o].center);r=f.fromPoints(i,r);var u=r.center,s=r.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,P)+c.radius)}return r.radius=s,r};var x=new e,L=new e,U=new e;f.fromOrientedBoundingBox=function(t,r){n(r)||(r=new f);var a=t.halfAxes,i=c.getColumn(a,0,x),o=c.getColumn(a,1,L),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),E=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,E),r},f.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new f(t.center,t.radius)},f.packedLength=4,f.pack=function(e,t,n){n=r(n,0);var a=e.center;return t[n++]=a.x,t[n++]=a.y,t[n++]=a.z,t[n]=e.radius,t},f.unpack=function(e,t,a){t=r(t,0),n(a)||(a=new f);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var b=new e,F=new e;f.union=function(t,r,a){n(a)||(a=new f);var i=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,i,b),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return r.clone(a),a;var E=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+E)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=E,a};var D=new e;f.expand=function(t,r,n){n=f.clone(t,n);var a=e.magnitude(e.subtract(r,n.center,D));return a>n.radius&&(n.radius=a),n},f.intersectPlane=function(t,r){var n=t.center,a=t.radius,i=r.normal,o=e.dot(i,n)+r.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},f.transform=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var B=new e;f.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,B);return e.magnitudeSquared(n)-t.radius*t.radius},f.transformWithoutScale=function(e,t,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var z=new e;f.computePlaneDistances=function(t,r,a,i){n(i)||(i=new s);var o=e.subtract(t.center,r,z),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,V=new e,q=new e,X=new e,H=new e,W=new t,k=new Array(8),Y=0;Y<8;++Y)k[Y]=new e;var K=new o;return f.projectTo2D=function(t,n,a){n=r(n,K);var i=n.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,V);e.normalize(c,c);var l=e.cross(s,c,q);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var E=e.negate(l,H),h=e.negate(c,X),d=k,p=d[0];e.add(s,l,p),e.add(p,c,p),p=d[1],e.add(s,l,p),e.add(p,h,p),p=d[2],e.add(s,E,p),e.add(p,h,p),p=d[3],e.add(s,E,p),e.add(p,c,p),e.negate(s,s),p=d[4],e.add(s,l,p),e.add(p,c,p),p=d[5],e.add(s,l,p),e.add(p,h,p),p=d[6],e.add(s,E,p),e.add(p,h,p),p=d[7],e.add(s,E,p),e.add(p,c,p);for(var m=d.length,_=0;_<m;++_){var T=d[_];e.add(o,T,T);var y=i.cartesianToCartographic(T,W);n.project(y,T)}a=f.fromPoints(d,a),o=a.center;var R=o.x,A=o.y,v=o.z;return o.x=v,o.y=R,o.z=A,a},f.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},f.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},f.prototype.intersectPlane=function(e){return f.intersectPlane(this,e)},f.prototype.distanceSquaredTo=function(e){return f.distanceSquaredTo(this,e)},f.prototype.computePlaneDistances=function(e,t,r){return f.computePlaneDistances(this,e,t,r)},f.prototype.isOccluded=function(e){return f.isOccluded(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f.prototype.clone=function(e){return f.clone(this,e)},f}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return 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PointerEvent&&(!t(R.pointerEnabled)||R.pointerEnabled)),U}function T(){
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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,a){switch(n=e(n,0),a=e(a,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,a);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case o.SHORT:return new Int16Array(r,n,a);case o.UNSIGNED_SHORT:return new 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c;d.lineSegmentTriangle=function(t,r,a,i,o,u,s){var c=R;e.clone(t,c.origin),e.subtract(r,t,c.direction),e.normalize(c.direction,c.direction);var l=d.rayTriangleParametric(c,a,i,o,u);if(!(!n(l)||l<0||l>e.distance(t,r)))return n(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var A={root0:0,root1:0};d.raySphere=function(e,t,r){if(r=E(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var v=new c;d.lineSegmentSphere=function(t,r,a,i){var o=v;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=E(o,a,i),!(!n(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,S=new e;d.rayEllipsoid=function(t,r){var n,a,i,o,u,s=r.oneOverRadii,c=e.multiplyComponents(s,t.origin,N),l=e.multiplyComponents(s,t.direction,S),E=e.magnitudeSquared(c),f=e.dot(c,l);if(E>1){if(f>=0)return;var h=f*f;if(n=E-1,a=e.magnitudeSquared(l),i=a*n,h<i)return;if(h>i){o=f*f-i,u=-f+Math.sqrt(o);var 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A,v,N=o.multiply(o.multiply(_,y,b),R,b),S=o.multiply(o.multiply(N,T,F),m,F),G=o.multiplyByVector(N,a,C),V=h(S,e.negate(G,I),0,0,1),q=V.length;if(q>0){for(var X=e.clone(e.ZERO,B),H=Number.NEGATIVE_INFINITY,W=0;W<q;++W){A=o.multiplyByVector(T,o.multiplyByVector(m,V[W],D),D);var k=e.normalize(e.subtract(A,a,g),g),Y=e.dot(k,u);Y>H&&(H=Y,X=e.clone(A,X))}var K=r.cartesianToCartographic(X,z);return H=i.clamp(H,0,1),v=e.magnitude(e.subtract(X,a,g))*Math.sqrt(1-H*H),v=c?-v:v,K.height=v,r.cartographicToCartesian(K,new e)}};var G=new e;return d.lineSegmentPlane=function(t,r,a,o){n(o)||(o=new e);var u=e.subtract(r,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON6)){var l=e.dot(s,t),E=-(a.distance+l)/c;if(!(E<0||E>1))return e.multiplyByScalar(u,E,o),e.add(t,o,o),o}},d.trianglePlaneIntersection=function(t,r,n,a){var i=a.normal,o=a.distance,u=e.dot(i,t)+o<0,s=e.dot(i,r)+o<0,c=e.dot(i,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var E,f;if(1!==l&&2!==l||(E=new e,f=new e),1===l){if(u)return d.lineSegmentPlane(t,r,a,E),d.lineSegmentPlane(t,n,a,f),{positions:[t,r,n,E,f],indices:[0,3,4,1,2,4,1,4,3]};if(s)return d.lineSegmentPlane(r,n,a,E),d.lineSegmentPlane(r,t,a,f),{positions:[t,r,n,E,f],indices:[1,3,4,2,0,4,2,4,3]};if(c)return d.lineSegmentPlane(n,t,a,E),d.lineSegmentPlane(n,r,a,f),{positions:[t,r,n,E,f],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return d.lineSegmentPlane(r,t,a,E),d.lineSegmentPlane(n,t,a,f),{positions:[t,r,n,E,f],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return d.lineSegmentPlane(n,r,a,E),d.lineSegmentPlane(t,r,a,f),{positions:[t,r,n,E,f],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return d.lineSegmentPlane(t,n,a,E),d.lineSegmentPlane(r,n,a,f),{positions:[t,r,n,E,f],indices:[0,1,4,0,4,3,2,3,4]}}},d}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t,r){this.normal=e.clone(t),this.distance=r}a.fromPointNormal=function(r,n,i){var o=-e.dot(n,r);return 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w=0;w<3;++w)O=o[E],A.push(O),v.push(O),S[N]=O,++N,y=d[O],--y.numLiveTriangles,T-y.timeStamp>s&&(y.timeStamp=T,++T),++E}_=a(o,s,A,d,T,v,l)}return S},n}),define("Core/GeometryPipeline",["./AttributeCompression","./barycentricCoordinates","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EncodedCartesian3","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryType","./IndexDatatype","./Intersect","./IntersectionTests","./Math","./Matrix3","./Matrix4","./Plane","./PrimitiveType","./Tipsify"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h,d,p,m,_,T,y,R,A,v,N,S){"use strict";function I(e,t,r,n,a){e[t++]=r,e[t++]=n,e[t++]=n,e[t++]=a,e[t++]=a,e[t]=r}function M(e){for(var t=e.length,r=t/3*6,n=m.createTypedArray(t,r),a=0,i=0;i<t;i+=3,a+=6)I(n,a,e[i],e[i+1],e[i+2]);return n}function O(e){var t=e.length;if(t>=3){var r=6*(t-2),n=m.createTypedArray(t,r);I(n,0,e[0],e[1],e[2]);for(var 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n=6,a=3;a<t-1;a+=2)r[n++]=a,r[n++]=a-1,r[n++]=a+1,a+2<t&&(r[n++]=a,r[n++]=a+1,r[n++]=a+2);return e.indices=r,e.primitiveType=N.TRIANGLES,e}function B(e){if(c(e.indices))return e;for(var t=h.computeNumberOfVertices(e),r=m.createTypedArray(t,t),n=0;n<t;++n)r[n]=n;return e.indices=r,e}function z(e){var t=h.computeNumberOfVertices(e),r=m.createTypedArray(t,2*(t-1));r[0]=0,r[1]=1;for(var n=2,a=2;a<t;++a)r[n++]=a-1,r[n++]=a;return e.indices=r,e.primitiveType=N.LINES,e}function G(e){var t=h.computeNumberOfVertices(e),r=m.createTypedArray(t,2*t);r[0]=0,r[1]=1;for(var n=2,a=2;a<t;++a)r[n++]=a-1,r[n++]=a;return r[n++]=t-1,r[n]=0,e.indices=r,e.primitiveType=N.LINES,e}function V(e){switch(e.primitiveType){case N.TRIANGLE_FAN:return F(e);case N.TRIANGLE_STRIP:return D(e);case N.TRIANGLES:return b(e);case N.LINE_STRIP:return z(e);case N.LINE_LOOP:return G(e);case N.LINES:return B(e)}return e}function q(e,t){Math.abs(e.y)<y.EPSILON6&&(t?e.y=-y.EPSILON6:e.y=y.EPSILON6)}function 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s[0]=e,s[1]=t,s[2]=r,s.length=3,1!==o&&2!==o||(s[3]=Ae,s[4]=ve,s[5]=Ne,s[6]=Se,s.length=7),Ie}}function k(e,t){var n=e.attributes;if(0!==n.position.values.length){for(var a in n)if(n.hasOwnProperty(a)&&c(n[a])&&c(n[a].values)){var i=n[a];i.values=u.createTypedArray(i.componentDatatype,i.values)}var o=h.computeNumberOfVertices(e);return e.indices=m.createTypedArray(o,e.indices),t&&(e.boundingSphere=r.fromVertices(n.position.values)),e}}function Y(e){var t=e.attributes,r={};for(var n in t)if(t.hasOwnProperty(n)&&c(t[n])&&c(t[n].values)){var a=t[n];r[n]=new d({componentDatatype:a.componentDatatype,componentsPerAttribute:a.componentsPerAttribute,normalize:a.normalize,values:[]})}return new h({attributes:r,indices:[],primitiveType:e.primitiveType})}function K(e,t,r){var n=c(e.geometry.boundingSphere);t=k(t,n),r=k(r,n),c(r)&&!c(t)?e.geometry=r:!c(r)&&c(t)?e.geometry=t:(e.westHemisphereGeometry=t,e.eastHemisphereGeometry=r,e.geometry=void 0)}function 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P=n.fromArray(f,2*e,we),x=n.fromArray(f,2*r,Pe),L=n.fromArray(f,2*i,xe);n.multiplyByScalar(P,T.x,P),n.multiplyByScalar(x,T.y,x),n.multiplyByScalar(L,T.z,L);var U=n.add(P,x,P);n.add(U,L,U),n.pack(U,h.st.values,2*d)}}}function j(e,t,r,n,a,i){var o=e.position.values.length/3;if(a!==-1){var u=n[a],s=r[u];return s===-1?(r[u]=o,e.position.values.push(i.x,i.y,i.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(i.x,i.y,i.z),t.push(o),o}function Q(e){var t,r,n,i,o,u=e.geometry,s=u.attributes,l=s.position.values,E=c(s.normal)?s.normal.values:void 0,f=c(s.binormal)?s.binormal.values:void 0,h=c(s.tangent)?s.tangent.values:void 0,d=c(s.st)?s.st.values:void 0,p=u.indices,m=Y(u),_=Y(u),T=[];T.length=l.length/3;var y=[];for(y.length=l.length/3,o=0;o<T.length;++o)T[o]=-1,y[o]=-1;var R=p.length;for(o=0;o<R;o+=3){var A=p[o],v=p[o+1],N=p[o+2],S=a.fromArray(l,3*A),I=a.fromArray(l,3*v),M=a.fromArray(l,3*N),O=W(S,I,M);if(c(O)&&O.positions.length>3)for(var g=O.positions,C=O.indices,w=C.length,P=0;P<w;++P){var x=C[P],L=g[x];L.y<0?(t=_.attributes,r=_.indices,n=T):(t=m.attributes,r=m.indices,n=y),i=j(t,r,n,p,x<3?o+x:-1,L),Z(A,v,N,L,l,E,f,h,d,t,i)}else c(O)&&(S=O.positions[0],I=O.positions[1],M=O.positions[2]),S.y<0?(t=_.attributes,r=_.indices,n=T):(t=m.attributes,r=m.indices,n=y),i=j(t,r,n,p,o,S),Z(A,v,N,S,l,E,f,h,d,t,i),i=j(t,r,n,p,o+1,I),Z(A,v,N,I,l,E,f,h,d,t,i),i=j(t,r,n,p,o+2,M),Z(A,v,N,M,l,E,f,h,d,t,i)}K(e,_,m)}function J(e){var t,r=e.geometry,n=r.attributes,i=n.position.values,o=r.indices,u=Y(r),s=Y(r),l=o.length,E=[];E.length=i.length/3;var f=[];for(f.length=i.length/3,t=0;t<E.length;++t)E[t]=-1,f[t]=-1;for(t=0;t<l;t+=2){var h=o[t],d=o[t+1],p=a.fromArray(i,3*h,Me),m=a.fromArray(i,3*d,Oe);Math.abs(p.y)<y.EPSILON6&&(p.y<0?p.y=-y.EPSILON6:p.y=y.EPSILON6),Math.abs(m.y)<y.EPSILON6&&(m.y<0?m.y=-y.EPSILON6:m.y=y.EPSILON6);var _=u.attributes,R=u.indices,A=f,v=s.attributes,N=s.indices,S=E,I=T.lineSegmentPlane(p,m,Le,ge);if(c(I)){var M=a.multiplyByScalar(a.UNIT_Y,5*y.EPSILON9,Ue);p.y<0&&(a.negate(M,M),_=s.attributes,R=s.indices,A=E,v=u.attributes,N=u.indices,S=f);var O=a.add(I,M,be);j(_,R,A,o,t,p),j(_,R,A,o,-1,O),a.negate(M,M),a.add(I,M,O),j(v,N,S,o,-1,O),j(v,N,S,o,t+1,m)}else{var g,C,w;p.y<0?(g=s.attributes,C=s.indices,w=E):(g=u.attributes,C=u.indices,w=f),j(g,C,w,o,t,p),j(g,C,w,o,t+1,m)}}K(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,i=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=a.unpack(r,u,Be);if(!(s.x>0)){var c=a.unpack(n,u,ze);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):a.pack(s,n,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=r[u+3],i[u+1]=r[u+4],i[u+2]=r[u+5]):a.pack(s,i,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,E=s.prevPosition.values,f=s.nextPosition.values,h=s.expandAndWidth.values,d=c(s.st)?s.st.values:void 0,p=c(s.color)?s.color.values:void 0,m=Y(u),_=Y(u),R=!1,A=l.length/3;for(t=0;t<A;t+=4){var v=t,N=t+2,S=a.fromArray(l,3*v,Be),I=a.fromArray(l,3*N,ze);if(Math.abs(S.y)<ke)for(S.y=ke*(I.y<0?-1:1),l[3*t+1]=S.y,l[3*(t+1)+1]=S.y,r=3*v;r<3*v+12;r+=3)E[r]=l[3*t],E[r+1]=l[3*t+1],E[r+2]=l[3*t+2];if(Math.abs(I.y)<ke)for(I.y=ke*(S.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*v;r<3*v+12;r+=3)f[r]=l[3*(t+2)],f[r+1]=l[3*(t+2)+1],f[r+2]=l[3*(t+2)+2];var M=m.attributes,O=m.indices,g=_.attributes,C=_.indices,w=T.lineSegmentPlane(S,I,Le,Ve);if(c(w)){R=!0;var P=a.multiplyByScalar(a.UNIT_Y,We,qe);S.y<0&&(a.negate(P,P),M=_.attributes,O=_.indices,g=m.attributes,C=m.indices);var x=a.add(w,P,Xe);M.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.position.values.push(x.x,x.y,x.z),M.position.values.push(x.x,x.y,x.z),M.prevPosition.values.push(E[3*v],E[3*v+1],E[3*v+2]),M.prevPosition.values.push(E[3*v+3],E[3*v+4],E[3*v+5]),M.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),M.nextPosition.values.push(x.x,x.y,x.z),M.nextPosition.values.push(x.x,x.y,x.z),M.nextPosition.values.push(x.x,x.y,x.z),M.nextPosition.values.push(x.x,x.y,x.z),a.negate(P,P),a.add(w,P,x),g.position.values.push(x.x,x.y,x.z),g.position.values.push(x.x,x.y,x.z),g.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.prevPosition.values.push(x.x,x.y,x.z),g.prevPosition.values.push(x.x,x.y,x.z),g.prevPosition.values.push(x.x,x.y,x.z),g.prevPosition.values.push(x.x,x.y,x.z),g.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),g.nextPosition.values.push(f[3*N],f[3*N+1],f[3*N+2]),g.nextPosition.values.push(f[3*N+3],f[3*N+4],f[3*N+5]);var L=n.fromArray(h,2*v,Fe),U=Math.abs(L.y);M.expandAndWidth.values.push(-1,U,1,U),M.expandAndWidth.values.push(-1,-U,1,-U),g.expandAndWidth.values.push(-1,U,1,U),g.expandAndWidth.values.push(-1,-U,1,-U);var b=a.magnitudeSquared(a.subtract(w,S,Ge));if(b/=a.magnitudeSquared(a.subtract(I,S,Ge)),c(p)){var F=i.fromArray(p,4*v,He),D=i.fromArray(p,4*N,He),B=y.lerp(F.x,D.x,b),z=y.lerp(F.y,D.y,b),G=y.lerp(F.z,D.z,b),V=y.lerp(F.w,D.w,b);for(r=4*v;r<4*v+8;++r)M.color.values.push(p[r]);for(M.color.values.push(B,z,G,V),M.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),g.color.values.push(B,z,G,V),r=4*N;r<4*N+8;++r)g.color.values.push(p[r])}if(c(d)){var q=n.fromArray(d,2*v,Fe),X=n.fromArray(d,2*(t+3),De),H=y.lerp(q.x,X.x,b);for(r=2*v;r<2*v+4;++r)M.st.values.push(d[r]);for(M.st.values.push(H,q.y),M.st.values.push(H,X.y),g.st.values.push(H,q.y),g.st.values.push(H,X.y),r=2*N;r<2*N+4;++r)g.st.values.push(d[r])}o=M.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3),o=g.position.values.length/3-4,C.push(o,o+2,o+1),C.push(o+1,o+2,o+3)}else{var W,k;for(S.y<0?(W=_.attributes,k=_.indices):(W=m.attributes,k=m.indices),W.position.values.push(S.x,S.y,S.z),W.position.values.push(S.x,S.y,S.z),W.position.values.push(I.x,I.y,I.z),W.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)W.prevPosition.values.push(E[r]),W.nextPosition.values.push(f[r]);for(r=2*t;r<2*t+8;++r)W.expandAndWidth.values.push(h[r]),c(d)&&W.st.values.push(d[r]);if(c(p))for(r=4*t;r<4*t+16;++r)W.color.values.push(p[r]);o=W.position.values.length/3-4,k.push(o,o+2,o+1),k.push(o+1,o+2,o+3)}}R&&($(_),$(m)),K(e,_,m)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case N.TRIANGLES:e.indices=M(t);break;case N.TRIANGLE_STRIP:e.indices=O(t);break;case N.TRIANGLE_FAN:e.indices=g(t)}e.primitiveType=N.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),E=0,f=0;f<o;f+=3)l[E++]=a[f],l[E++]=a[f+1],l[E++]=a[f+2],l[E++]=a[f]+i[f]*n,l[E++]=a[f+1]+i[f+1]*n,l[E++]=a[f+2]+i[f+2]*n;var p,m=e.boundingSphere;return c(m)&&(p=new r(m.center,m.radius+n)),new h({attributes:{position:new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:N.LINES,boundingSphere:p})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=m.createTypedArray(t,s),E=0,f=0,d=0;E<s;)i=n[o[E]],i!==-1?l[f]=i:(i=o[E],n[i]=d,l[f]=d,++d),++E,++f;e.indices=l;var p=e.attributes;for(var _ in p)if(p.hasOwnProperty(_)&&c(p[_])&&c(p[_].values)){for(var T=p[_],y=T.values,R=0,A=T.componentsPerAttribute,v=u.createTypedArray(T.componentDatatype,d*A);R<t;){var N=n[R];if(N!==-1)for(a=0;a<A;a++)v[A*N+a]=y[A*R+a];++R}T.values=v}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===N.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=S.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=y.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=C(e.attributes),s=e.indices,l=s.length;e.primitiveType===N.TRIANGLES?n=3:e.primitiveType===N.LINES?n=2:e.primitiveType===N.POINTS&&(n=1);for(var E=0;E<l;E+=n){for(var f=0;f<n;++f){var d=s[E+f],p=a[d];c(p)||(p=o++,a[d]=p,w(u,e.attributes,d)),i.push(p)}o+n>=y.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=C(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new f;for(var s=i.ellipsoid,l=o.values,E=new Float64Array(l.length),h=0,p=0;p<l.length;p+=3){var m=a.fromArray(l,p,re),_=s.cartesianToCartographic(m,ne),T=i.project(_,re);E[h++]=T.x,E[h++]=T.y,E[h++]=T.z}return e.attributes[r]=o,e.attributes[n]=new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:E}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)E.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var f=a.componentsPerAttribute;return e.attributes[r]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:s}),e.attributes[n]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:c}),delete e.attributes[t],e};var ie=new a,oe=new A,ue=new R;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(A.equals(t,A.IDENTITY))return e;var n=e.geometry.attributes;P(t,n.position),P(t,n.prevPosition),P(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(A.inverse(t,oe),A.transpose(oe,oe),A.getRotation(oe,ue),x(ue,n.normal),x(ue,n.binormal),x(ue,n.tangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=r.transform(a,t,a)),e.modelMatrix=A.clone(A.IDENTITY),e};var se=new a;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,a=0;a<n;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&r.push(i)}var o=[];return t.length>0&&o.push(U(t,"geometry")),r.length>0&&(o.push(U(r,"westHemisphereGeometry")),o.push(U(r,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,Ee=new a,fe=new a;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,i=r.position.values.length/3,o=t.length,s=new Array(i),c=new Array(o/3),l=new Array(o),E=0;E<i;E++)s[E]={indexOffset:0,count:0,currentCount:0};var f=0;for(E=0;E<o;E+=3){var h=t[E],p=t[E+1],m=t[E+2],_=3*h,T=3*p,y=3*m;le.x=n[_],le.y=n[_+1],le.z=n[_+2],Ee.x=n[T],Ee.y=n[T+1],Ee.z=n[T+2],fe.x=n[y],fe.y=n[y+1],fe.z=n[y+2],s[h].count++,s[p].count++,s[m].count++,a.subtract(Ee,le,Ee),a.subtract(fe,le,fe),c[f]=a.cross(Ee,fe,new a),f++}var R=0;for(E=0;E<i;E++)s[E].indexOffset+=R,R+=s[E].count;f=0;var A;for(E=0;E<o;E+=3){A=s[t[E]];var v=A.indexOffset+A.currentCount;l[v]=f,A.currentCount++,A=s[t[E+1]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,A=s[t[E+2]],v=A.indexOffset+A.currentCount,l[v]=f,A.currentCount++,f++}var N=new Float32Array(3*i);for(E=0;E<i;E++){var S=3*E;if(A=s[E],A.count>0){for(a.clone(a.ZERO,ce),f=0;f<A.count;f++)a.add(ce,c[l[A.indexOffset+f]],ce);a.normalize(ce,ce),N[S]=ce.x,N[S+1]=ce.y,N[S+2]=ce.z}else N[S]=0,N[S+1]=0,N[S+2]=1}return e.attributes.normal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:N}),e};var he=new a,de=new a,pe=new a;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,i=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var E,f,h;for(l=0;l<s;l+=3){var p=t[l],m=t[l+1],_=t[l+2];E=3*p,f=3*m,h=3*_;var T=2*p,y=2*m,R=2*_,A=r[E],v=r[E+1],N=r[E+2],S=i[T],I=i[T+1],M=i[y+1]-I,O=i[R+1]-I,g=1/((i[y]-S)*O-(i[R]-S)*M),C=(O*(r[f]-A)-M*(r[h]-A))*g,w=(O*(r[f+1]-v)-M*(r[h+1]-v))*g,P=(O*(r[f+2]-N)-M*(r[h+2]-N))*g;c[E]+=C,c[E+1]+=w,c[E+2]+=P,c[f]+=C,c[f+1]+=w,c[f+2]+=P,c[h]+=C,c[h+1]+=w,c[h+2]+=P}var x=new Float32Array(3*o),L=new Float32Array(3*o);for(l=0;l<o;l++){E=3*l,f=E+1,h=E+2;var U=a.fromArray(n,E,he),b=a.fromArray(c,E,pe),F=a.dot(U,b);a.multiplyByScalar(U,F,de),a.normalize(a.subtract(b,de,b),b),L[E]=b.x,L[f]=b.y,L[h]=b.z,a.normalize(a.cross(U,b,b),b),x[E]=b.x,x[f]=b.y,x[h]=b.z}return e.attributes.tangent=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:L}),e.attributes.binormal=new d({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:x}),e};var me=new n,_e=new a,Te=new a,ye=new a;te.compressVertices=function(t){var r=t.attributes.normal,i=t.attributes.st;if(!c(r)&&!c(i))return t;var o,s,l,E,f=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(i)&&(s=i.values),c(f)&&(l=f.values),h&&(E=h.values);var p=c(o)?o.length:s.length,m=c(o)?3:2,_=p/m,T=_,y=c(s)&&c(o)?2:1;y+=c(l)||c(E)?1:0,T*=y;for(var R=new Float32Array(T),A=0,v=0;v<_;++v){c(s)&&(n.fromArray(s,2*v,me),R[A++]=e.compressTextureCoordinates(me));var N=3*v;c(o)&&c(l)&&c(E)?(a.fromArray(o,N,_e),a.fromArray(l,N,Te),a.fromArray(E,N,ye),e.octPack(_e,Te,ye,me),R[A++]=me.x,R[A++]=me.y):(c(o)&&(a.fromArray(o,N,_e),R[A++]=e.octEncodeFloat(_e)),c(l)&&(a.fromArray(l,N,_e),R[A++]=e.octEncodeFloat(_e)),c(E)&&(a.fromArray(E,N,_e),R[A++]=e.octEncodeFloat(_e)))}return t.attributes.compressedAttributes=new d({componentDatatype:u.FLOAT,componentsPerAttribute:y,values:R}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(E)&&delete t.attributes.binormal,t};var Re=new a,Ae=new a,ve=new a,Ne=new a,Se=new a,Ie={positions:new Array(7),indices:new Array(9)},Me=new a,Oe=new a,ge=new a,Ce=new a,we=new n,Pe=new n,xe=new n,Le=v.fromPointNormal(a.ZERO,a.UNIT_Y),Ue=new a,be=new a,Fe=new n,De=new n,Be=new a,ze=new a,Ge=new a,Ve=new a,qe=new a,Xe=new a,He=new i,We=5*y.EPSILON9,ke=y.EPSILON6;return te.splitLongitude=function(e){var t=e.geometry,n=t.boundingSphere;if(c(n)){var a=n.center.x-n.radius;if(a>0||r.intersectPlane(n,v.ORIGIN_ZX_PLANE)!==_.INTERSECTING)return e}if(t.geometryType!==p.NONE)switch(t.geometryType){case p.POLYLINES:ee(e);break;case p.TRIANGLES:Q(e);break;case p.LINES:J(e)}else V(t),t.primitiveType===N.TRIANGLES?Q(e):t.primitiveType===N.LINES&&J(e);return e},te}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},s.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},s}),define("Scene/PrimitivePipeline",["../Core/BoundingSphere","../Core/ComponentDatatype","../Core/defined","../Core/DeveloperError","../Core/Ellipsoid","../Core/FeatureDetection","../Core/GeographicProjection","../Core/Geometry","../Core/GeometryAttribute","../Core/GeometryAttributes","../Core/GeometryPipeline","../Core/IndexDatatype","../Core/Matrix4","../Core/WebMercatorProjection"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h){"use strict";function d(e,t,n){var a,i=!n,o=e.length;if(!i&&o>1){var u=e[0].modelMatrix;for(a=1;a<o;++a)if(!f.equals(u,e[a].modelMatrix)){i=!0;break}}if(i)for(a=0;a<o;++a)r(e[a].geometry)&&l.transformToWorldCoordinates(e[a]);else f.multiplyTransformation(t,e[0].modelMatrix,t)}function p(e,r){var n=e.attributes,a=n.position,i=a.values.length/a.componentsPerAttribute;n.batchId=new s({componentDatatype:t.FLOAT,componentsPerAttribute:1,values:new Float32Array(i)});for(var o=n.batchId.values,u=0;u<i;++u)o[u]=r}function m(e){for(var t=e.length,n=0;n<t;++n){var a=e[n];r(a.geometry)?p(a.geometry,n):r(a.westHemisphereGeometry)&&r(a.eastHemisphereGeometry)&&(p(a.westHemisphereGeometry,n),p(a.eastHemisphereGeometry,n))}}function _(n){var a,i,o,u=n.instances,s=n.projection,c=n.elementIndexUintSupported,E=n.scene3DOnly,f=n.vertexCacheOptimize,h=n.compressVertices,p=n.modelMatrix,_=u.length;for(a=0;a<_;++a)if(r(u[a].geometry)){o=u[a].geometry.primitiveType;break}if(d(u,p,E),!E)for(a=0;a<_;++a)r(u[a].geometry)&&l.splitLongitude(u[a]);if(m(u),f)for(a=0;a<_;++a){var T=u[a];r(T.geometry)?(l.reorderForPostVertexCache(T.geometry),l.reorderForPreVertexCache(T.geometry)):r(T.westHemisphereGeometry)&&r(T.eastHemisphereGeometry)&&(l.reorderForPostVertexCache(T.westHemisphereGeometry),l.reorderForPreVertexCache(T.westHemisphereGeometry),l.reorderForPostVertexCache(T.eastHemisphereGeometry),l.reorderForPreVertexCache(T.eastHemisphereGeometry))}var y=l.combineInstances(u);
+for(_=y.length,a=0;a<_;++a){i=y[a];var R,A=i.attributes;if(E)for(R in A)A.hasOwnProperty(R)&&A[R].componentDatatype===t.DOUBLE&&l.encodeAttribute(i,R,R+"3DHigh",R+"3DLow");else for(R in A)if(A.hasOwnProperty(R)&&A[R].componentDatatype===t.DOUBLE){var v=R+"3D",N=R+"2D";l.projectTo2D(i,R,v,N,s),r(i.boundingSphere)&&"position"===R&&(i.boundingSphereCV=e.fromVertices(i.attributes.position2D.values)),l.encodeAttribute(i,v,v+"High",v+"Low"),l.encodeAttribute(i,N,N+"High",N+"Low")}h&&l.compressVertices(i)}if(!c){var S=[];for(_=y.length,a=0;a<_;++a)i=y[a],S=S.concat(l.fitToUnsignedShortIndices(i));y=S}return y}function T(e,t,n,a){var i,o,u,s=a.length-1;if(s>=0){var c=a[s];i=c.offset+c.count,u=c.index,o=n[u].indices.length}else i=0,u=0,o=n[u].indices.length;for(var l=e.length,E=0;E<l;++E){var f=e[E],h=f[t];if(r(h)){var d=h.indices.length;i+d>o&&(i=0,o=n[++u].indices.length),a.push({index:u,offset:i,count:d}),i+=d}}}function y(e,t){var r=[];return T(e,"geometry",t,r),T(e,"westHemisphereGeometry",t,r),T(e,"eastHemisphereGeometry",t,r),r}function R(e,t){var n=e.attributes;for(var a in n)if(n.hasOwnProperty(a)){var i=n[a];r(i)&&r(i.values)&&t.push(i.values.buffer)}r(e.indices)&&t.push(e.indices.buffer)}function A(e,t){for(var r=e.length,n=0;n<r;++n)R(e[n],t)}function v(t){for(var n=1,a=t.length,i=0;i<a;i++){var o=t[i];if(++n,r(o)){var u=o.attributes;n+=6+2*e.packedLength+(r(o.indices)?o.indices.length:0);for(var s in u)if(u.hasOwnProperty(s)&&r(u[s])){var c=u[s];n+=5+c.values.length}}}return n}function N(e,t){var r=e.length,n=new Float64Array(1+16*r),a=0;n[a++]=r;for(var i=0;i<r;i++){var o=e[i];f.pack(o.modelMatrix,n,a),a+=f.packedLength}return t.push(n.buffer),n}function S(e){for(var t=e,r=new Array(t[0]),n=0,a=1;a<t.length;){var i=f.unpack(t,a);a+=f.packedLength,r[n++]={modelMatrix:i}}return r}function I(t){var n=t.length,a=1+(e.packedLength+1)*n,i=new Float32Array(a),o=0;i[o++]=n;for(var u=0;u<n;++u){var s=t[u];r(s)?(i[o++]=1,e.pack(t[u],i,o)):i[o++]=0,o+=e.packedLength}return i}function M(t){for(var r=new Array(t[0]),n=0,a=1;a<t.length;)1===t[a++]&&(r[n]=e.unpack(t,a)),++n,a+=e.packedLength;return r}if(!i.supportsTypedArrays())return{};var O={};return O.combineGeometry=function(t){var n,a,i=t.instances,o=i.length;o>0&&(n=_(t),n.length>0&&(a=l.createAttributeLocations(n[0])));var u;t.createPickOffsets&&n.length>0&&(u=y(i,n));for(var s=new Array(o),c=new Array(o),E=0;E<o;++E){var f=i[E],h=f.geometry;r(h)&&(s[E]=h.boundingSphere,c[E]=h.boundingSphereCV);var d=f.eastHemisphereGeometry,p=f.westHemisphereGeometry;r(d)&&r(p)&&(r(d.boundingSphere)&&r(p.boundingSphere)&&(s[E]=e.union(d.boundingSphere,p.boundingSphere)),r(d.boundingSphereCV)&&r(p.boundingSphereCV)&&(c[E]=e.union(d.boundingSphereCV,p.boundingSphereCV)))}return{geometries:n,modelMatrix:t.modelMatrix,attributeLocations:a,pickOffsets:u,boundingSpheres:s,boundingSpheresCV:c}},O.packCreateGeometryResults=function(t,n){var a=new Float64Array(v(t)),i=[],o={},u=t.length,s=0;a[s++]=u;for(var c=0;c<u;c++){var l=t[c],E=r(l);if(a[s++]=E?1:0,E){a[s++]=l.primitiveType,a[s++]=l.geometryType;var f=r(l.boundingSphere)?1:0;a[s++]=f,f&&e.pack(l.boundingSphere,a,s),s+=e.packedLength;var h=r(l.boundingSphereCV)?1:0;a[s++]=h,h&&e.pack(l.boundingSphereCV,a,s),s+=e.packedLength;var d=l.attributes,p=[];for(var m in d)d.hasOwnProperty(m)&&r(d[m])&&(p.push(m),r(o[m])||(o[m]=i.length,i.push(m)));a[s++]=p.length;for(var _=0;_<p.length;_++){var T=p[_],y=d[T];a[s++]=o[T],a[s++]=y.componentDatatype,a[s++]=y.componentsPerAttribute,a[s++]=y.normalize?1:0,a[s++]=y.values.length,a.set(y.values,s),s+=y.values.length}var R=r(l.indices)?l.indices.length:0;a[s++]=R,R>0&&(a.set(l.indices,s),s+=R)}}return n.push(a.buffer),{stringTable:i,packedData:a}},O.unpackCreateGeometryResults=function(r){for(var n,a=r.stringTable,i=r.packedData,o=new Array(i[0]),l=0,f=1;f<i.length;){var h=1===i[f++];if(h){var d,p,m=i[f++],_=i[f++],T=1===i[f++];T&&(d=e.unpack(i,f)),f+=e.packedLength;var y=1===i[f++];y&&(p=e.unpack(i,f)),f+=e.packedLength;var R,A,v,N=new c,S=i[f++];for(n=0;n<S;n++){var I=a[i[f++]],M=i[f++];v=i[f++];var O=0!==i[f++];R=i[f++],A=t.createTypedArray(M,R);for(var g=0;g<R;g++)A[g]=i[f++];N[I]=new s({componentDatatype:M,componentsPerAttribute:v,normalize:O,values:A})}var C;if(R=i[f++],R>0){var w=A.length/v;for(C=E.createTypedArray(w,R),n=0;n<R;n++)C[n]=i[f++]}o[l++]=new u({primitiveType:m,geometryType:_,boundingSphere:d,boundingSphereCV:p,indices:C,attributes:N})}else o[l++]=void 0}return o},O.packCombineGeometryParameters=function(e,t){for(var r=e.createGeometryResults,n=r.length,a=0;a<n;a++)t.push(r[a].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:N(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof 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\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPointGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPointGeometry.js
index ecea8961b26359a62604f5e273d1081068f0d228..d2bba5d58ba6d62b2c6415c84a398088eec65c68 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPointGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPointGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
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u(t,n,r){this.longitude=e(t,0),this.latitude=e(n,0),this.height=e(r,0)}u.fromRadians=function(t,r,i,a){return i=e(i,0),n(a)?(a.longitude=t,a.latitude=r,a.height=i,a):new u(t,r,i)},u.fromDegrees=function(t,e,n,r){return t=a.toRadians(t),e=a.toRadians(e),u.fromRadians(t,e,n,r)};var E=new t,s=new t,c=new t,_=new t(1/6378137,1/6378137,1/6356752.314245179),T=new t(1/40680631590769,1/40680631590769,1/40408299984661.445),R=a.EPSILON1;return u.fromCartesian=function(e,r,i){var l=n(r)?r.oneOverRadii:_,A=n(r)?r.oneOverRadiiSquared:T,N=n(r)?r._centerToleranceSquared:R,f=o(e,l,A,N,s);if(n(f)){var h=t.multiplyComponents(f,A,E);h=t.normalize(h,h);var I=t.subtract(e,f,c),d=Math.atan2(h.y,h.x),S=Math.asin(h.z),M=a.sign(t.dot(I,e))*t.magnitude(I);return n(i)?(i.longitude=d,i.latitude=S,i.height=M,i):new u(d,S,M)}},u.clone=function(t,e){if(n(t))return n(e)?(e.longitude=t.longitude,e.latitude=t.latitude,e.height=t.height,e):new u(t.longitude,t.latitude,t.height)},u.equals=function(t,e){return t===e||n(t)&&n(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t.longitude-e.longitude)<=r&&Math.abs(t.latitude-e.latitude)<=r&&Math.abs(t.height-e.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),n=Object.defineProperties;return e&&t(n)||(n=function(t){return 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i=e.x,a=e.y,o=e.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return t.multiplyByScalar(e,E,n)},c.prototype.transformPositionToScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._radii,n)},c.prototype.equals=function(e){return this===e||r(e)&&t.equals(this._radii,e._radii)},c.prototype.toString=function(){return this._radii.toString()},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,n,r,i,a,o){"use strict";function u(t){this._ellipsoid=n(t,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,n){var i=this._semimajorAxis,a=e.longitude*i,o=e.latitude*i,u=e.height;return r(n)?(n.x=a,n.y=o,n.z=u,n):new t(a,o,u)},u.prototype.unproject=function(t,n){var i=this._oneOverSemimajorAxis,a=t.x*i,o=t.y*i,u=t.z;return r(n)?(n.longitude=a,n.latitude=o,n.height=u,n):new e(a,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";var e={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return t(e)}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,n){this.start=t(e,0),this.stop=t(n,0)}return e}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,i,a,o){"use strict";function u(t,n,r,i,a,o,u,E,s){this[0]=e(t,0),this[1]=e(i,0),this[2]=e(u,0),this[3]=e(n,0),this[4]=e(a,0),this[5]=e(E,0),this[6]=e(r,0),this[7]=e(o,0),this[8]=e(s,0)}function E(t){for(var e=0,n=0;n<9;++n){var r=t[n];e+=r*r}return Math.sqrt(e)}function s(t){for(var e=0,n=0;n<3;++n){var r=t[u.getElementIndex(l[n],R[n])];e+=2*r*r}return Math.sqrt(e)}function c(t,e){for(var n=o.EPSILON15,r=0,i=1,a=0;a<3;++a){var E=Math.abs(t[u.getElementIndex(l[a],R[a])]);E>r&&(i=a,r=E)}var s=1,c=0,_=R[i],T=l[i];if(Math.abs(t[u.getElementIndex(T,_)])>n){var A,N=t[u.getElementIndex(T,T)],f=t[u.getElementIndex(_,_)],h=t[u.getElementIndex(T,_)],I=(N-f)/2/h;A=I<0?-1/(-I+Math.sqrt(1+I*I)):1/(I+Math.sqrt(1+I*I)),s=1/Math.sqrt(1+A*A),c=A*s}return e=u.clone(u.IDENTITY,e),e[u.getElementIndex(_,_)]=e[u.getElementIndex(T,T)]=s,e[u.getElementIndex(T,_)]=c,e[u.getElementIndex(_,T)]=-c,e}u.packedLength=9,u.pack=function(t,n,r){return r=e(r,0),n[r++]=t[0],n[r++]=t[1],n[r++]=t[2],n[r++]=t[3],n[r++]=t[4],n[r++]=t[5],n[r++]=t[6],n[r++]=t[7],n[r++]=t[8],n},u.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new u),i[0]=t[r++],i[1]=t[r++],i[2]=t[r++],i[3]=t[r++],i[4]=t[r++],i[5]=t[r++],i[6]=t[r++],i[7]=t[r++],i[8]=t[r++],i},u.clone=function(t,e){if(n(t))return n(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e):new u(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8])},u.fromArray=function(t,r,i){return r=e(r,0),n(i)||(i=new u),i[0]=t[r],i[1]=t[r+1],i[2]=t[r+2],i[3]=t[r+3],i[4]=t[r+4],i[5]=t[r+5],i[6]=t[r+6],i[7]=t[r+7],i[8]=t[r+8],i},u.fromColumnMajorArray=function(t,e){return u.clone(t,e)},u.fromRowMajorArray=function(t,e){return n(e)?(e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],e):new u(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},u.fromQuaternion=function(t,e){var r=t.x*t.x,i=t.x*t.y,a=t.x*t.z,o=t.x*t.w,E=t.y*t.y,s=t.y*t.z,c=t.y*t.w,_=t.z*t.z,T=t.z*t.w,R=t.w*t.w,l=r-E-_+R,A=2*(i-T),N=2*(a+c),f=2*(i+T),h=-r+E-_+R,I=2*(s-o),d=2*(a-c),S=2*(s+o),M=-r-E+_+R;return n(e)?(e[0]=l,e[1]=f,e[2]=d,e[3]=A,e[4]=h,e[5]=S,e[6]=N,e[7]=I,e[8]=M,e):new u(l,A,N,f,h,I,d,S,M)},u.fromHeadingPitchRoll=function(t,e){var 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u*=2,E*=2,s*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=0,o[12]=c,o[13]=_,o[14]=T,o[15]=1,o},c.computePerspectiveOffCenter=function(t,e,n,r,i,a,o){var u=2*i/(e-t),E=2*i/(r-n),s=(e+t)/(e-t),c=(r+n)/(r-n),_=-(a+i)/(a-i),T=-1,R=-2*a*i/(a-i);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=s,o[9]=c,o[10]=_,o[11]=T,o[12]=0,o[13]=0,o[14]=R,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(t,e,n,r,i,a){var o=2*i/(e-t),u=2*i/(r-n),E=(e+t)/(e-t),s=(r+n)/(r-n),c=-1,_=-1,T=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=E,a[9]=s,a[10]=c,a[11]=_,a[12]=0,a[13]=0,a[14]=T,a[15]=0,a},c.computeViewportTransformation=function(t,e,r,i){t=n(t,n.EMPTY_OBJECT);var a=n(t.x,0),o=n(t.y,0),u=n(t.width,0),E=n(t.height,0);e=n(e,0),r=n(r,1);var s=.5*u,c=.5*E,_=.5*(r-e),T=s,R=c,l=_,A=a+s,N=o+c,f=e+_,h=1;return i[0]=T,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=R,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=l,i[11]=0,i[12]=A,i[13]=N,i[14]=f,i[15]=h,i},c.computeView=function(e,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-t.dot(i,e),a[13]=-t.dot(r,e),a[14]=t.dot(n,e),a[15]=1,a},c.toArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},c.getElementIndex=function(t,e){return 4*t+e},c.getColumn=function(t,e,n){var r=4*e,i=t[r],a=t[r+1],o=t[r+2],u=t[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(t,e,n,r){r=c.clone(t,r);var i=4*e;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n},c.getRow=function(t,e,n){var r=t[e],i=t[e+4],a=t[e+8],o=t[e+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(t,e,n,r){return r=c.clone(t,r),r[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r};var l=new t;c.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],l)),n.y=t.magnitude(t.fromElements(e[4],e[5],e[6],l)),n.z=t.magnitude(t.fromElements(e[8],e[9],e[10],l)),n};var A=new t;c.getMaximumScale=function(e){return c.getScale(e,A),t.maximumComponent(A)},c.multiply=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[3],u=t[4],E=t[5],s=t[6],c=t[7],_=t[8],T=t[9],R=t[10],l=t[11],A=t[12],N=t[13],f=t[14],h=t[15],I=e[0],d=e[1],S=e[2],M=e[3],O=e[4],m=e[5],y=e[6],p=e[7],C=e[8],U=e[9],L=e[10],F=e[11],P=e[12],D=e[13],g=e[14],B=e[15],v=r*I+u*d+_*S+A*M,w=i*I+E*d+T*S+N*M,x=a*I+s*d+R*S+f*M,z=o*I+c*d+l*S+h*M,G=r*O+u*m+_*y+A*p,b=i*O+E*m+T*y+N*p,X=a*O+s*m+R*y+f*p,V=o*O+c*m+l*y+h*p,H=r*C+u*U+_*L+A*F,W=i*C+E*U+T*L+N*F,q=a*C+s*U+R*L+f*F,Y=o*C+c*U+l*L+h*F,K=r*P+u*D+_*g+A*B,k=i*P+E*D+T*g+N*B,Z=a*P+s*D+R*g+f*B,j=o*P+c*D+l*g+h*B;return n[0]=v,n[1]=w,n[2]=x,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=K,n[13]=k,n[14]=Z,n[15]=j,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],R=t[13],l=t[14],A=e[0],N=e[1],f=e[2],h=e[4],I=e[5],d=e[6],S=e[8],M=e[9],O=e[10],m=e[12],y=e[13],p=e[14],C=r*A+o*N+s*f,U=i*A+u*N+c*f,L=a*A+E*N+_*f,F=r*h+o*I+s*d,P=i*h+u*I+c*d,D=a*h+E*I+_*d,g=r*S+o*M+s*O,B=i*S+u*M+c*O,v=a*S+E*M+_*O,w=r*m+o*y+s*p+T,x=i*m+u*y+c*p+R,z=a*m+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=D,n[7]=0,n[8]=g,n[9]=B,n[10]=v,n[11]=0,n[12]=w,n[13]=x,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],N=e[4],f=e[5],h=e[6],I=e[7],d=e[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,O=a*T+E*R+_*l,m=r*A+o*N+s*f,y=i*A+u*N+c*f,p=a*A+E*N+_*f,C=r*h+o*I+s*d,U=i*h+u*I+c*d,L=a*h+E*I+_*d;return n[0]=S,n[1]=M,n[2]=O,n[3]=0,n[4]=m,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var N=new t;c.multiplyByUniformScale=function(t,e,n){return N.x=e,N.y=e,N.z=e,c.multiplyByScale(t,N,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var f=new E,h=new E,I=new e,d=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,f),h,u.EPSILON7)&&e.equals(c.getRow(t,3,I),d))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],N=t[6],S=t[10],M=t[14],O=t[3],m=t[7],y=t[11],p=t[15],C=S*p,U=M*y,L=N*p,F=M*m,P=N*y,D=S*m,g=A*p,B=M*O,v=A*y,w=S*O,x=A*m,z=N*O,G=C*T+F*R+P*l-(U*T+L*R+D*l),b=U*_+g*R+w*l-(C*_+B*R+v*l),X=L*_+B*T+x*l-(F*_+g*T+z*l),V=D*_+v*T+z*R-(P*_+w*T+x*R),H=U*i+L*a+D*o-(C*i+F*a+P*o),W=C*r+B*a+v*o-(U*r+g*a+w*o),q=F*r+g*i+z*o-(L*r+B*i+x*o),Y=P*r+w*i+x*a-(D*r+v*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,D=a*T,g=r*l,B=o*_,v=r*R,w=a*_,x=r*T,z=i*_;var K=C*m+F*y+P*p-(U*m+L*y+D*p),k=U*O+g*y+w*p-(C*O+B*y+v*p),Z=L*O+B*m+x*p-(F*O+g*m+z*p),j=D*O+v*m+z*y-(P*O+w*m+x*y),Q=L*S+D*M+U*N-(P*M+C*N+F*S),J=v*M+C*A+B*S-(g*S+w*M+U*A),$=g*N+z*M+F*A-(x*M+L*A+B*N),tt=x*S+P*A+w*N-(v*N+z*S+D*A),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return 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c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return 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l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=i,e.north=c,e):new E(r,s,i,c)},E.fromCartesianArray=function(t,e,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=t.length;T<R;T++){var l=e.cartesianToCartographic(t[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.west),r.south=Math.min(t.south,e.south),r.east=Math.max(t.east,e.east),r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,i,o){r=e(r,a.WGS84),i=e(i,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,R=t.east,l=t.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var N=1;N<8;++N)A.longitude=-Math.PI+N*u.PI_OVER_TWO,E.contains(t,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,i,a,o,u,E,s,c,_){"use strict";function T(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)}var R=new t,l=new t,A=new t,N=new t,f=new t,h=new t,I=new t,d=new t,S=new t,M=new t,O=new t,m=new t;T.fromPoints=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;for(var i=t.clone(e[0],I),a=t.clone(i,R),o=t.clone(i,l),u=t.clone(i,A),E=t.clone(i,N),s=t.clone(i,f),c=t.clone(i,h),_=e.length,y=1;y<_;y++){t.clone(e[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&t.clone(i,a),p>E.x&&t.clone(i,E),C<o.y&&t.clone(i,o),C>s.y&&t.clone(i,s),U<u.z&&t.clone(i,u),U>c.z&&t.clone(i,c)}var L=t.magnitudeSquared(t.subtract(E,a,d)),F=t.magnitudeSquared(t.subtract(s,o,d)),P=t.magnitudeSquared(t.subtract(c,u,d)),D=a,g=E,B=L;F>B&&(B=F,D=o,g=s),P>B&&(B=P,D=u,g=c);var v=S;v.x=.5*(D.x+g.x),v.y=.5*(D.y+g.y),v.z=.5*(D.z+g.z);var w=t.magnitudeSquared(t.subtract(g,v,d)),x=Math.sqrt(w),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=O;G.x=E.x,G.y=s.y,G.z=c.z;var b=t.multiplyByScalar(t.add(z,G,d),.5,m),X=0;for(y=0;y<_;y++){t.clone(e[y],i);var V=t.magnitude(t.subtract(i,b,d));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(i,v,d));if(H>w){var W=Math.sqrt(H);x=.5*(x+W),w=x*x;var q=W-x;v.x=(x*v.x+q*i.x)/W,v.y=(x*v.y+q*i.y)/W,v.z=(x*v.z+q*i.z)/W}}return x<X?(t.clone(v,n.center),n.radius=x):(t.clone(b,n.center),n.radius=X),n};var y=new o,p=new t,C=new t,U=new e,L=new e;T.fromRectangle2D=function(t,e,n){return T.fromRectangleWithHeights2D(t,e,0,0,n)},T.fromRectangleWithHeights2D=function(e,i,a,o,u){if(r(u)||(u=new T),!r(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(e,U),U.height=a,_.northeast(e,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var F=[];T.fromRectangle3D=function(t,e,i,o){e=n(e,a.WGS84),i=n(i,0);var u;return r(t)&&(u=_.subsample(t,e,i,F)),T.fromPoints(u,o)},T.fromVertices=function(e,i,a,o){if(r(o)||(o=new T),!r(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;i=n(i,t.ZERO),a=n(a,3);var u=I;u.x=e[0]+i.x,u.y=e[1]+i.y,u.z=e[2]+i.z;for(var E=t.clone(u,R),s=t.clone(u,l),c=t.clone(u,A),_=t.clone(u,N),y=t.clone(u,f),p=t.clone(u,h),C=e.length,U=0;U<C;U+=a){var L=e[U]+i.x,F=e[U+1]+i.y,P=e[U+2]+i.z;u.x=L,u.y=F,u.z=P,L<E.x&&t.clone(u,E),L>_.x&&t.clone(u,_),F<s.y&&t.clone(u,s),F>y.y&&t.clone(u,y),P<c.z&&t.clone(u,c),P>p.z&&t.clone(u,p)}var D=t.magnitudeSquared(t.subtract(_,E,d)),g=t.magnitudeSquared(t.subtract(y,s,d)),B=t.magnitudeSquared(t.subtract(p,c,d)),v=E,w=_,x=D;g>x&&(x=g,v=s,w=y),B>x&&(x=B,v=c,w=p);var z=S;z.x=.5*(v.x+w.x),z.y=.5*(v.y+w.y),z.z=.5*(v.z+w.z);var G=t.magnitudeSquared(t.subtract(w,z,d)),b=Math.sqrt(G),X=M;X.x=E.x,X.y=s.y,X.z=c.z;var V=O;V.x=_.x,V.y=y.y,V.z=p.z;var H=t.multiplyByScalar(t.add(X,V,d),.5,m),W=0;for(U=0;U<C;U+=a){u.x=e[U]+i.x,u.y=e[U+1]+i.y,u.z=e[U+2]+i.z;var q=t.magnitude(t.subtract(u,H,d));q>W&&(W=q);var Y=t.magnitudeSquared(t.subtract(u,z,d));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var k=K-b;z.x=(b*z.x+k*u.x)/K,z.y=(b*z.y+k*u.y)/K,z.z=(b*z.z+k*u.z)/K}}return b<W?(t.clone(z,o.center),o.radius=b):(t.clone(H,o.center),o.radius=W),o},T.fromEncodedCartesianVertices=function(e,n,i){if(r(i)||(i=new T),!r(e)||!r(n)||e.length!==n.length||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;var a=I;a.x=e[0]+n[0],a.y=e[1]+n[1],a.z=e[2]+n[2];for(var o=t.clone(a,R),u=t.clone(a,l),E=t.clone(a,A),s=t.clone(a,N),c=t.clone(a,f),_=t.clone(a,h),y=e.length,p=0;p<y;p+=3){var C=e[p]+n[p],U=e[p+1]+n[p+1],L=e[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&t.clone(a,o),C>s.x&&t.clone(a,s),U<u.y&&t.clone(a,u),U>c.y&&t.clone(a,c),L<E.z&&t.clone(a,E),L>_.z&&t.clone(a,_)}var F=t.magnitudeSquared(t.subtract(s,o,d)),P=t.magnitudeSquared(t.subtract(c,u,d)),D=t.magnitudeSquared(t.subtract(_,E,d)),g=o,B=s,v=F;P>v&&(v=P,g=u,B=c),D>v&&(v=D,g=E,B=_);var w=S;w.x=.5*(g.x+B.x),w.y=.5*(g.y+B.y),w.z=.5*(g.z+B.z);var x=t.magnitudeSquared(t.subtract(B,w,d)),z=Math.sqrt(x),G=M;G.x=o.x,G.y=u.y,G.z=E.z;var b=O;b.x=s.x,b.y=c.y,b.z=_.z;var X=t.multiplyByScalar(t.add(G,b,d),.5,m),V=0;for(p=0;p<y;p+=3){a.x=e[p]+n[p],a.y=e[p+1]+n[p+1],a.z=e[p+2]+n[p+2];var H=t.magnitude(t.subtract(a,X,d));H>V&&(V=H);var W=t.magnitudeSquared(t.subtract(a,w,d));if(W>x){var q=Math.sqrt(W);z=.5*(z+q),x=z*z;var Y=q-z;w.x=(z*w.x+Y*a.x)/q,w.y=(z*w.y+Y*a.y)/q,w.z=(z*w.z+Y*a.z)/q}}return z<V?(t.clone(w,i.center),i.radius=z):(t.clone(X,i.center),i.radius=V),i},T.fromCornerPoints=function(e,n,i){r(i)||(i=new T);var a=i.center;return t.add(e,n,a),t.multiplyByScalar(a,.5,a),i.radius=t.distance(a,n),i},T.fromEllipsoid=function(e,n){return r(n)||(n=new T),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var P=new t;T.fromBoundingSpheres=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var i=e.length;if(1===i)return T.clone(e[0],n);if(2===i)return T.union(e[0],e[1],n);for(var a=[],o=0;o<i;o++)a.push(e[o].center);n=T.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=e[o];E=Math.max(E,t.distance(u,s.center,P)+s.radius)}return n.radius=E,n};var D=new t,g=new t,B=new t;T.fromOrientedBoundingBox=function(e,n){r(n)||(n=new T);var i=e.halfAxes,a=s.getColumn(i,0,D),o=s.getColumn(i,1,g),u=s.getColumn(i,2,B),E=t.magnitude(a),c=t.magnitude(o),_=t.magnitude(u);return n.center=t.clone(e.center,n.center),n.radius=Math.max(E,c,_),n},T.clone=function(e,n){if(r(e))return r(n)?(n.center=t.clone(e.center,n.center),n.radius=e.radius,n):new T(e.center,e.radius)},T.packedLength=4,T.pack=function(t,e,r){r=n(r,0);var i=t.center;return e[r++]=i.x,e[r++]=i.y,e[r++]=i.z,e[r]=t.radius,e},T.unpack=function(t,e,i){e=n(e,0),r(i)||(i=new T);var a=i.center;return a.x=t[e++],a.y=t[e++],a.z=t[e++],i.radius=t[e],i};var v=new t,w=new t;T.union=function(e,n,i){r(i)||(i=new T);var a=e.center,o=e.radius,u=n.center,E=n.radius,s=t.subtract(u,a,v),c=t.magnitude(s);if(o>=c+E)return e.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),R=t.multiplyByScalar(s,(-o+_)/c,w);return t.add(R,a,R),t.clone(R,i.center),i.radius=_,i};var x=new t;T.expand=function(e,n,r){r=T.clone(e,r);var i=t.magnitude(t.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(e,n){var r=e.center,i=e.radius,a=n.normal,o=t.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=c.getMaximumScale(e)*t.radius,n};var z=new t;T.distanceSquaredTo=function(e,n){var r=t.subtract(e.center,n,z);return t.magnitudeSquared(r)-e.radius*e.radius},T.transformWithoutScale=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var G=new t;T.computePlaneDistances=function(e,n,i,a){r(a)||(a=new E);var o=t.subtract(e.center,n,G),u=t.dot(i,o);return a.start=u-e.radius,a.stop=u+e.radius,a};for(var b=new t,X=new t,V=new t,H=new t,W=new t,q=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new o;return T.projectTo2D=function(e,r,i){r=n(r,k);var a=r.ellipsoid,o=e.center,u=e.radius,E=a.geodeticSurfaceNormal(o,b),s=t.cross(t.UNIT_Z,E,X);t.normalize(s,s);var c=t.cross(E,s,V);t.normalize(c,c),t.multiplyByScalar(E,u,E),t.multiplyByScalar(c,u,c),t.multiplyByScalar(s,u,s);var _=t.negate(c,W),R=t.negate(s,H),l=Y,A=l[0];t.add(E,c,A),t.add(A,s,A),A=l[1],t.add(E,c,A),t.add(A,R,A),A=l[2],t.add(E,_,A),t.add(A,R,A),A=l[3],t.add(E,_,A),t.add(A,s,A),t.negate(E,E),A=l[4],t.add(E,c,A),t.add(A,s,A),A=l[5],t.add(E,c,A),t.add(A,R,A),A=l[6],t.add(E,_,A),t.add(A,R,A),A=l[7],t.add(E,_,A),t.add(A,s,A);for(var N=l.length,f=0;f<N;++f){var h=l[f];t.add(o,h,h);var I=a.cartesianToCartographic(h,q);r.project(I,h)}i=T.fromPoints(l,i),o=i.center;var d=o.x,S=o.y,M=o.z;return o.x=M,o.y=d,o.z=S,i},T.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},T.equals=function(e,n){return e===n||r(e)&&r(n)&&t.equals(e.center,n.center)&&e.radius===n.radius},T.prototype.intersectPlane=function(t){return T.intersectPlane(this,t)},T.prototype.distanceSquaredTo=function(t){return T.distanceSquaredTo(this,t)},T.prototype.computePlaneDistances=function(t,e,n){return 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t(e)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return e(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(t(n))return n;n=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return 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0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=E+"fullscreenerror",void 0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(t,e){i.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function i(){if(!e(S)&&(S=!1,!T())){var t=/ Chrome\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(S=!0,M=r(t[1]))}return S}function a(){return i()&&M}function o(){if(!e(O)&&(O=!1,!i()&&!T()&&/ Safari\/[\.0-9]+/.test(d.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(O=!0,m=r(t[1]))}return O}function u(){return o()&&m}function E(){if(!e(y)){y=!1;var t=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(d.userAgent);null!==t&&(y=!0,p=r(t[1]),p.isNightly=!!t[2])}return y}function s(){return E()&&p}function c(){if(!e(C)){C=!1;var t;"Microsoft Internet Explorer"===d.appName?(t=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(d.userAgent),null!==t&&(C=!0,U=r(t[1]))):"Netscape"===d.appName&&(t=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(d.userAgent),null!==t&&(C=!0,U=r(t[1])))}return C}function _(){return c()&&U}function T(){if(!e(L)){L=!1;var t=/ Edge\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(L=!0,F=r(t[1]))}return L}function R(){return T()&&F}function l(){if(!e(P)){P=!1;var t=/Firefox\/([\.0-9]+)/.exec(d.userAgent);null!==t&&(P=!0,D=r(t[1]))}return P}function A(){return e(g)||(g=/Windows/i.test(d.appVersion)),g}function N(){return l()&&D}function f(){return e(B)||(B="undefined"!=typeof PointerEvent&&(!e(d.pointerEnabled)||d.pointerEnabled)),B}function h(){if(!e(w)){var t=document.createElement("canvas");t.setAttribute("style","image-rendering: 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e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),r(n)||(n=new e),e.add(a,i,n)},c.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var R=new e,l=new e,A=new e;return c.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,l);if(r(a)){var o=this.geodeticSurfaceNormal(a,R),E=e.subtract(n,a,A),s=Math.atan2(o.y,o.x),c=Math.asin(o.z),_=u.sign(e.dot(E,n))*e.magnitude(E);return r(i)?(i.longitude=s,i.latitude=c,i.height=_,i):new t(s,c,_)}},c.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},c.prototype.scaleToGeodeticSurface=function(e,t){return E(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},c.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,E,n)},c.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},c.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},c.prototype.toString=function(){return this._radii.toString()},c.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,a){i=n(i,0);var o=this._sqauredXOverSquaredZ;if(r(a)||(a=new e),a.x=0,a.y=0,a.z=t.z*(1-o),!(Math.abs(a.z)>=this._radii.z-i))return a},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,i,a,o){"use strict";function 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r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new u),i[0]=e[r++],i[1]=e[r++],i[2]=e[r++],i[3]=e[r++],i[4]=e[r++],i[5]=e[r++],i[6]=e[r++],i[7]=e[r++],i[8]=e[r++],i},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,r,i){return r=t(r,0),n(i)||(i=new u),i[0]=e[r],i[1]=e[r+1],i[2]=e[r+2],i[3]=e[r+3],i[4]=e[r+4],i[5]=e[r+5],i[6]=e[r+6],i[7]=e[r+7],i[8]=e[r+8],i},u.fromColumnMajorArray=function(e,t){return u.clone(e,t)},u.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new u(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},u.fromQuaternion=function(e,t){var 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a=n.x,o=n.y,u=n.z,E=t.x*t.x,s=t.x*t.y,_=t.x*t.z,T=t.x*t.w,R=t.y*t.y,l=t.y*t.z,A=t.y*t.w,f=t.z*t.z,h=t.z*t.w,N=t.w*t.w,d=E-R-f+N,I=2*(s-h),S=2*(_+A),M=2*(s+h),O=-E+R-f+N,m=2*(l-T),y=2*(_-A),p=2*(l+T),C=-E-R+f+N;return i[0]=d*a,i[1]=M*a,i[2]=y*a,i[3]=0,i[4]=I*o,i[5]=O*o,i[6]=p*o,i[7]=0,i[8]=S*u,i[9]=m*u,i[10]=C*u,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i},c.fromTranslationRotationScale=function(e,t){return c.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},c.fromTranslation=function(e,t){return c.fromRotationTranslation(E.IDENTITY,e,t)},c.fromScale=function(e,t){return r(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new c(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},c.fromUniformScale=function(e,t){return r(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new c(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var _=new e,T=new e,R=new e;c.fromCamera=function(t,n){var i=t.position,a=t.direction,o=t.up;e.normalize(a,_),e.normalize(e.cross(_,o,T),T),e.normalize(e.cross(T,_,R),R);var u=T.x,E=T.y,s=T.z,l=_.x,A=_.y,f=_.z,h=R.x,N=R.y,d=R.z,I=i.x,S=i.y,M=i.z,O=u*-I+E*-S+s*-M,m=h*-I+N*-S+d*-M,y=l*I+A*S+f*M;return r(n)?(n[0]=u,n[1]=h,n[2]=-l,n[3]=0,n[4]=E,n[5]=N,n[6]=-A,n[7]=0,n[8]=s,n[9]=d,n[10]=-f,n[11]=0,n[12]=O,n[13]=m,n[14]=y,n[15]=1,n):new c(u,E,s,O,h,N,d,m,-l,-A,-f,y,0,0,0,1)},c.computePerspectiveFieldOfView=function(e,t,n,r,i){var a=Math.tan(.5*e),o=1/a,u=o/t,E=(r+n)/(n-r),s=2*r*n/(n-r);return i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=o,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=E,i[11]=-1,i[12]=0,i[13]=0,i[14]=s,i[15]=0,i},c.computeOrthographicOffCenter=function(e,t,n,r,i,a,o){var u=1/(t-e),E=1/(r-n),s=1/(a-i),c=-(t+e)*u,_=-(r+n)*E,T=-(a+i)*s;return u*=2,E*=2,s*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=0,o[12]=c,o[13]=_,o[14]=T,o[15]=1,o},c.computePerspectiveOffCenter=function(e,t,n,r,i,a,o){var u=2*i/(t-e),E=2*i/(r-n),s=(t+e)/(t-e),c=(r+n)/(r-n),_=-(a+i)/(a-i),T=-1,R=-2*a*i/(a-i);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=s,o[9]=c,o[10]=_,o[11]=T,o[12]=0,o[13]=0,o[14]=R,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(e,t,n,r,i,a){var o=2*i/(t-e),u=2*i/(r-n),E=(t+e)/(t-e),s=(r+n)/(r-n),c=-1,_=-1,T=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=E,a[9]=s,a[10]=c,a[11]=_,a[12]=0,a[13]=0,a[14]=T,a[15]=0,a},c.computeViewportTransformation=function(e,t,r,i){e=n(e,n.EMPTY_OBJECT);var a=n(e.x,0),o=n(e.y,0),u=n(e.width,0),E=n(e.height,0);t=n(t,0),r=n(r,1);var s=.5*u,c=.5*E,_=.5*(r-t),T=s,R=c,l=_,A=a+s,f=o+c,h=t+_,N=1;return i[0]=T,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=R,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=l,i[11]=0,i[12]=A,i[13]=f,i[14]=h,i[15]=N,i},c.computeView=function(t,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-e.dot(i,t),a[13]=-e.dot(r,t),a[14]=e.dot(n,t),a[15]=1,a},c.toArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},c.getElementIndex=function(e,t){return 4*e+t},c.getColumn=function(e,t,n){var r=4*t,i=e[r],a=e[r+1],o=e[r+2],u=e[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(e,t,n,r){r=c.clone(e,r);var i=4*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var l=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],l)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],l)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],l)),n};var A=new e;c.getMaximumScale=function(t){return c.getScale(t,A),e.maximumComponent(A)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],E=e[5],s=e[6],c=e[7],_=e[8],T=e[9],R=e[10],l=e[11],A=e[12],f=e[13],h=e[14],N=e[15],d=t[0],I=t[1],S=t[2],M=t[3],O=t[4],m=t[5],y=t[6],p=t[7],C=t[8],U=t[9],L=t[10],F=t[11],P=t[12],g=t[13],D=t[14],w=t[15],v=r*d+u*I+_*S+A*M,B=i*d+E*I+T*S+f*M,x=a*d+s*I+R*S+h*M,z=o*d+c*I+l*S+N*M,G=r*O+u*m+_*y+A*p,b=i*O+E*m+T*y+f*p,X=a*O+s*m+R*y+h*p,V=o*O+c*m+l*y+N*p,H=r*C+u*U+_*L+A*F,W=i*C+E*U+T*L+f*F,q=a*C+s*U+R*L+h*F,Y=o*C+c*U+l*L+N*F,K=r*P+u*g+_*D+A*w,Z=i*P+E*g+T*D+f*w,k=a*P+s*g+R*D+h*w,j=o*P+c*g+l*D+N*w;return n[0]=v,n[1]=B,n[2]=x,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=K,n[13]=Z,n[14]=k,n[15]=j,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],T=e[12],R=e[13],l=e[14],A=t[0],f=t[1],h=t[2],N=t[4],d=t[5],I=t[6],S=t[8],M=t[9],O=t[10],m=t[12],y=t[13],p=t[14],C=r*A+o*f+s*h,U=i*A+u*f+c*h,L=a*A+E*f+_*h,F=r*N+o*d+s*I,P=i*N+u*d+c*I,g=a*N+E*d+_*I,D=r*S+o*M+s*O,w=i*S+u*M+c*O,v=a*S+E*M+_*O,B=r*m+o*y+s*p+T,x=i*m+u*y+c*p+R,z=a*m+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=g,n[7]=0,n[8]=D,n[9]=w,n[10]=v,n[11]=0,n[12]=B,n[13]=x,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],T=t[0],R=t[1],l=t[2],A=t[3],f=t[4],h=t[5],N=t[6],d=t[7],I=t[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,O=a*T+E*R+_*l,m=r*A+o*f+s*h,y=i*A+u*f+c*h,p=a*A+E*f+_*h,C=r*N+o*d+s*I,U=i*N+u*d+c*I,L=a*N+E*d+_*I;return n[0]=S,n[1]=M,n[2]=O,n[3]=0,n[4]=m,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var f=new e;c.multiplyByUniformScale=function(e,t,n){return f.x=t,f.y=t,f.z=t,c.multiplyByScale(e,f,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var h=new E,N=new E,d=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,h),N,u.EPSILON7)&&t.equals(c.getRow(e,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],T=e[5],R=e[9],l=e[13],A=e[2],f=e[6],S=e[10],M=e[14],O=e[3],m=e[7],y=e[11],p=e[15],C=S*p,U=M*y,L=f*p,F=M*m,P=f*y,g=S*m,D=A*p,w=M*O,v=A*y,B=S*O,x=A*m,z=f*O,G=C*T+F*R+P*l-(U*T+L*R+g*l),b=U*_+D*R+B*l-(C*_+w*R+v*l),X=L*_+w*T+x*l-(F*_+D*T+z*l),V=g*_+v*T+z*R-(P*_+B*T+x*R),H=U*i+L*a+g*o-(C*i+F*a+P*o),W=C*r+w*a+v*o-(U*r+D*a+B*o),q=F*r+D*i+z*o-(L*r+w*i+x*o),Y=P*r+B*i+x*a-(g*r+v*i+z*a);C=a*l,U=o*R,L=i*l,F=o*T,P=i*R,g=a*T,D=r*l,w=o*_,v=r*R,B=a*_,x=r*T,z=i*_;var K=C*m+F*y+P*p-(U*m+L*y+g*p),Z=U*O+D*y+B*p-(C*O+w*y+v*p),k=L*O+w*m+x*p-(F*O+D*m+z*p),j=g*O+v*m+z*y-(P*O+B*m+x*y),Q=L*S+g*M+U*f-(P*M+C*f+F*S),J=v*M+C*A+w*S-(D*S+B*M+U*A),$=D*f+z*M+F*A-(x*M+L*A+w*f),ee=x*S+P*A+B*f-(v*f+z*S+g*A),te=r*G+i*b+a*X+o*V;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=X*te,n[3]=V*te,n[4]=H*te,n[5]=W*te,n[6]=q*te,n[7]=Y*te,n[8]=K*te,n[9]=Z*te,n[10]=k*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],_=e[12],T=e[13],R=e[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,f=-E*_-s*T-c*R;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=l,t[13]=A,t[14]=f,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},E.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new E),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},E.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},E.computeHeight=function(e){return e.north-e.south},E.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new E(e,r,i,a)},E.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=e.length;_<T;_++){var R=e[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=s,t.east=i,t.north=c,t):new E(r,s,i,c)},E.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=e.length;T<R;T++){var l=t.cartesianToCartographic(e[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},E.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},E.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},E.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},E.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new e(o,E)},E.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var T=Math.max(e.south,t.south),R=Math.min(e.north,t.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){n(r)||(r=new E);var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return r.west=c,r.south=Math.min(e.south,t.south),r.east=_,r.north=Math.max(e.north,t.north),r},E.expand=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},E.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var s=new e;return E.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,T=e.south,R=e.east,l=e.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(e,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,_){"use strict";function T(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var R=new e,l=new e,A=new e,f=new e,h=new e,N=new e,d=new e,I=new e,S=new e,M=new e,O=new e,m=new e;T.fromPoints=function(t,n){if(r(n)||(n=new T),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],d),a=e.clone(i,R),o=e.clone(i,l),u=e.clone(i,A),E=e.clone(i,f),s=e.clone(i,h),c=e.clone(i,N),_=t.length,y=1;y<_;y++){e.clone(t[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&e.clone(i,a),p>E.x&&e.clone(i,E),C<o.y&&e.clone(i,o),C>s.y&&e.clone(i,s),U<u.z&&e.clone(i,u),U>c.z&&e.clone(i,c)}var L=e.magnitudeSquared(e.subtract(E,a,I)),F=e.magnitudeSquared(e.subtract(s,o,I)),P=e.magnitudeSquared(e.subtract(c,u,I)),g=a,D=E,w=L;F>w&&(w=F,g=o,D=s),P>w&&(w=P,g=u,D=c);var v=S;v.x=.5*(g.x+D.x),v.y=.5*(g.y+D.y),v.z=.5*(g.z+D.z);var B=e.magnitudeSquared(e.subtract(D,v,I)),x=Math.sqrt(B),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=O;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,m),X=0;for(y=0;y<_;y++){e.clone(t[y],i);var V=e.magnitude(e.subtract(i,b,I));V>X&&(X=V);var H=e.magnitudeSquared(e.subtract(i,v,I));if(H>B){var W=Math.sqrt(H);x=.5*(x+W),B=x*x;var q=W-x;v.x=(x*v.x+q*i.x)/W,v.y=(x*v.y+q*i.y)/W,v.z=(x*v.z+q*i.z)/W}}return x<X?(e.clone(v,n.center),n.radius=x):(e.clone(b,n.center),n.radius=X),n};var y=new o,p=new e,C=new e,U=new t,L=new t;T.fromRectangle2D=function(e,t,n){return T.fromRectangleWithHeights2D(e,t,0,0,n)},T.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new T),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(t,U),U.height=a,_.northeast(t,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var F=[];T.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=_.subsample(e,t,i,F)),T.fromPoints(u,o)},T.fromVertices=function(t,i,a,o){if(r(o)||(o=new T),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=d;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var E=e.clone(u,R),s=e.clone(u,l),c=e.clone(u,A),_=e.clone(u,f),y=e.clone(u,h),p=e.clone(u,N),C=t.length,U=0;U<C;U+=a){var L=t[U]+i.x,F=t[U+1]+i.y,P=t[U+2]+i.z;u.x=L,u.y=F,u.z=P,L<E.x&&e.clone(u,E),L>_.x&&e.clone(u,_),F<s.y&&e.clone(u,s),F>y.y&&e.clone(u,y),P<c.z&&e.clone(u,c),P>p.z&&e.clone(u,p)}var g=e.magnitudeSquared(e.subtract(_,E,I)),D=e.magnitudeSquared(e.subtract(y,s,I)),w=e.magnitudeSquared(e.subtract(p,c,I)),v=E,B=_,x=g;D>x&&(x=D,v=s,B=y),w>x&&(x=w,v=c,B=p);var z=S;z.x=.5*(v.x+B.x),z.y=.5*(v.y+B.y),z.z=.5*(v.z+B.z);var G=e.magnitudeSquared(e.subtract(B,z,I)),b=Math.sqrt(G),X=M;X.x=E.x,X.y=s.y,X.z=c.z;var V=O;V.x=_.x,V.y=y.y,V.z=p.z;var H=e.multiplyByScalar(e.add(X,V,I),.5,m),W=0;for(U=0;U<C;U+=a){u.x=t[U]+i.x,u.y=t[U+1]+i.y,u.z=t[U+2]+i.z;var q=e.magnitude(e.subtract(u,H,I));q>W&&(W=q);var Y=e.magnitudeSquared(e.subtract(u,z,I));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var Z=K-b;z.x=(b*z.x+Z*u.x)/K,z.y=(b*z.y+Z*u.y)/K,z.z=(b*z.z+Z*u.z)/K}}return 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e.add(R,a,R),e.clone(R,i.center),i.radius=_,i};var x=new e;T.expand=function(t,n,r){r=T.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(e,t,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;T.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},T.transformWithoutScale=function(e,t,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;T.computePlaneDistances=function(t,n,i,a){r(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,X=new e,V=new e,H=new e,W=new e,q=new t,Y=new Array(8),K=0;K<8;++K)Y[K]=new e;var Z=new o;return 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T.intersectPlane(this,e)},T.prototype.distanceSquaredTo=function(e){return T.distanceSquaredTo(this,e)},T.prototype.computePlaneDistances=function(e,t,n){return T.computePlaneDistances(this,e,t,n)},T.prototype.isOccluded=function(e){return T.isOccluded(this,e)},T.prototype.equals=function(e){return T.equals(this,e)},T.prototype.clone=function(e){return T.clone(this,e)},T}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function r(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.binormal=t.binormal,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/PointGeometry",["./BoundingSphere","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Geometry","./GeometryAttribute","./GeometryAttributes","./PrimitiveType"],function(e,t,n,r,i,a,o,u,E){"use strict";function s(t){t=n(t,n.EMPTY_OBJECT),this._positionsTypedArray=t.positionsTypedArray,this._colorsTypedArray=t.colorsTypedArray,this._boundingSphere=e.clone(t.boundingSphere),this._workerName="createPointGeometry"}return s.createGeometry=function(n){var i=n._positionsTypedArray,s=i.byteLength/i.length,c=4===s?t.FLOAT:t.DOUBLE,_=new u;_.position=new o({componentDatatype:c,componentsPerAttribute:3,values:i}),_.color=new o({componentDatatype:t.UNSIGNED_BYTE,componentsPerAttribute:3,values:n._colorsTypedArray,normalize:!0});var T=n._boundingSphere;return r(T)||(T=e.fromVertices(i)),new a({attributes:_,primitiveType:E.POINTS,boundingSphere:T})},s}),define("Workers/createPointGeometry",["../Core/PointGeometry"],function(e){"use strict";return e.createGeometry})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonGeometry.js
index 6c940a0b941a604d66e2e96341f8829dcf92d311..d4de703f868b077d226921a390e1b978949330e6 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonGeometry.js
@@ -222,10 +222,10 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,n,i){return i=r(i,0),e.pack(t._radii,n,i),n},l.unpack=function(t,n,i){n=r(n,0);var a=e.unpack(t,n);return l.fromCartesian3(a,i)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,r){var i=t.longitude,a=t.latitude,o=Math.cos(a),u=o*Math.cos(i),s=o*Math.sin(i),c=Math.sin(a);return n(r)||(r=new e),r.x=u,r.y=s,r.z=c,e.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(t,r){return n(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var f=new e,h=new e;l.prototype.cartographicToCartesian=function(t,r){var i=f,a=h;this.geodeticSurfaceNormalCartographic(t,i),e.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(e.dot(i,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),n(r)||(r=new 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i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/Cartesian2",["./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i){"use strict";function a(t,r){this.x=e(t,0),this.y=e(r,0)}a.fromElements=function(e,r,n){return t(n)?(n.x=e,n.y=r,n):new a(e,r)},a.clone=function(e,r){if(t(e))return t(r)?(r.x=e.x,r.y=e.y,r):new a(e.x,e.y)},a.fromCartesian3=a.clone,a.fromCartesian4=a.clone,a.packedLength=2,a.pack=function(t,r,n){return 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i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return r(n)?(n.west=l,n.south=h,n.east=f,n.north=d,n):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,n){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return r(n)?(n.west=i,n.south=a,n.east=o,n.north=u,n):new s(i,a,o,u)},s.union=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.west),n.south=Math.min(e.south,t.south),n.east=Math.max(e.east,t.east),n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new 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n=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],p=t[2],E=t[3],y=t[4],m=t[5],_=t[6],v=t[7],T=t[8],R=n*h+o*d+c*p,A=i*h+u*d+l*p,g=a*h+s*d+f*p,S=n*E+o*y+c*m,N=i*E+u*y+l*m,x=a*E+s*y+f*m,I=n*_+o*v+c*T,O=i*_+u*v+l*T,w=a*_+s*v+f*T;return r[0]=R,r[1]=A,r[2]=g,r[3]=0,r[4]=S,r[5]=N,r[6]=x,r[7]=0,r[8]=I,r[9]=O,r[10]=w,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=n*e[0]+i*e[4]+a*e[8]+e[12],u=n*e[1]+i*e[5]+a*e[9]+e[13],s=n*e[2]+i*e[6]+a*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var y=new e;l.multiplyByUniformScale=function(e,t,r){return y.x=t,y.y=t,y.z=t,l.multiplyByScale(e,y,r)},l.multiplyByScale=function(e,t,r){var n=t.x,i=t.y,a=t.z;return 1===n&&1===i&&1===a?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=i*e[4],r[5]=i*e[5],r[6]=i*e[6],r[7]=0,r[8]=a*e[8],r[9]=a*e[9],r[10]=a*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*n+e[4]*i+e[8]*a+e[12]*o,s=e[1]*n+e[5]*i+e[9]*a+e[13]*o,c=e[2]*n+e[6]*i+e[10]*a+e[14]*o,l=e[3]*n+e[7]*i+e[11]*a+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a,u=e[1]*n+e[5]*i+e[9]*a,s=e[2]*n+e[6]*i+e[10]*a;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a+e[12],u=e[1]*n+e[5]*i+e[9]*a+e[13],s=e[2]*n+e[6]*i+e[10]*a+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,_=new s,v=new t,T=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,m),_,u.EPSILON7)&&t.equals(l.getRow(e,3,v),T))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],d=e[9],p=e[13],E=e[2],y=e[6],R=e[10],A=e[14],g=e[3],S=e[7],N=e[11],x=e[15],I=R*x,O=A*N,w=y*x,M=A*S,P=y*N,C=R*S,D=E*x,L=A*g,U=E*N,b=R*g,F=E*S,z=y*g,B=I*h+M*d+P*p-(O*h+w*d+C*p),G=O*f+D*d+b*p-(I*f+L*d+U*p),q=w*f+L*h+F*p-(M*f+D*h+z*p),W=C*f+U*h+z*d-(P*f+b*h+F*d),H=O*i+w*a+C*o-(I*i+M*a+P*o),V=I*n+L*a+U*o-(O*n+D*a+b*o),X=M*n+D*i+z*o-(w*n+L*i+F*o),Y=P*n+b*i+F*a-(C*n+U*i+z*a);I=a*p,O=o*d,w=i*p,M=o*h,P=i*d,C=a*h,D=n*p,L=o*f,U=n*d,b=a*f,F=n*h,z=i*f;var k=I*S+M*N+P*x-(O*S+w*N+C*x),Z=O*g+D*N+b*x-(I*g+L*N+U*x),j=w*g+L*S+F*x-(M*g+D*S+z*x),K=C*g+U*S+z*N-(P*g+b*S+F*N),J=w*R+C*A+O*y-(P*A+I*y+M*R),Q=U*A+I*E+L*R-(D*R+b*A+O*E),$=D*y+z*A+M*E-(F*A+w*E+L*y),ee=F*R+P*E+b*y-(U*y+z*R+C*E),te=n*B+i*G+a*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=W*te,r[4]=H*te,r[5]=V*te,r[6]=X*te,r[7]=Y*te,r[8]=k*te,r[9]=Z*te,r[10]=j*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],p=-r*f-n*h-i*d,E=-a*f-o*h-u*d,y=-s*f-c*h-l*d;return t[0]=r,t[1]=a,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=p,t[13]=E,t[14]=y,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var d=new e,p=new e,E=new e,y=new e,m=new e,_=new e,v=new e,T=new e,R=new e,A=new e,g=new e,S=new e;h.fromPoints=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var i=e.clone(t[0],v),a=e.clone(i,d),o=e.clone(i,p),u=e.clone(i,E),s=e.clone(i,y),c=e.clone(i,m),l=e.clone(i,_),f=t.length,N=1;N<f;N++){e.clone(t[N],i);var x=i.x,I=i.y,O=i.z;x<a.x&&e.clone(i,a),x>s.x&&e.clone(i,s),I<o.y&&e.clone(i,o),I>c.y&&e.clone(i,c),O<u.z&&e.clone(i,u),O>l.z&&e.clone(i,l)}var w=e.magnitudeSquared(e.subtract(s,a,T)),M=e.magnitudeSquared(e.subtract(c,o,T)),P=e.magnitudeSquared(e.subtract(l,u,T)),C=a,D=s,L=w;M>L&&(L=M,C=o,D=c),P>L&&(L=P,C=u,D=l);var U=R;U.x=.5*(C.x+D.x),U.y=.5*(C.y+D.y),U.z=.5*(C.z+D.z);var b=e.magnitudeSquared(e.subtract(D,U,T)),F=Math.sqrt(b),z=A;z.x=a.x,z.y=o.y,z.z=u.z;var B=g;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(z,B,T),.5,S),q=0;for(N=0;N<f;N++){e.clone(t[N],i);var W=e.magnitude(e.subtract(i,G,T));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(i,U,T));if(H>b){var V=Math.sqrt(H);F=.5*(F+V),b=F*F;var X=V-F;U.x=(F*U.x+X*i.x)/V,U.y=(F*U.y+X*i.y)/V,U.z=(F*U.z+X*i.z)/V}}return F<q?(e.clone(U,r.center),r.radius=F):(e.clone(G,r.center),r.radius=q),r};var N=new o,x=new e,I=new e,O=new t,w=new t;h.fromRectangle2D=function(e,t,r){return h.fromRectangleWithHeights2D(e,t,0,0,r)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(n(u)||(u=new h),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=r(i,N),f.southwest(t,O),O.height=a,f.northeast(t,w),w.height=o;var s=i.project(O,x),c=i.project(w,I),l=c.x-s.x,d=c.y-s.y,p=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+p*p);var E=u.center;return E.x=s.x+.5*l,E.y=s.y+.5*d,E.z=s.z+.5*p,u};var M=[];h.fromRectangle3D=function(e,t,i,o){t=r(t,a.WGS84),i=r(i,0);var u;return n(e)&&(u=f.subsample(e,t,i,M)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(n(o)||(o=new h),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=r(i,e.ZERO),a=r(a,3);var u=v;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,d),c=e.clone(u,p),l=e.clone(u,E),f=e.clone(u,y),N=e.clone(u,m),x=e.clone(u,_),I=t.length,O=0;O<I;O+=a){var w=t[O]+i.x,M=t[O+1]+i.y,P=t[O+2]+i.z;u.x=w,u.y=M,u.z=P,w<s.x&&e.clone(u,s),w>f.x&&e.clone(u,f),M<c.y&&e.clone(u,c),M>N.y&&e.clone(u,N),P<l.z&&e.clone(u,l),P>x.z&&e.clone(u,x)}var C=e.magnitudeSquared(e.subtract(f,s,T)),D=e.magnitudeSquared(e.subtract(N,c,T)),L=e.magnitudeSquared(e.subtract(x,l,T)),U=s,b=f,F=C;D>F&&(F=D,U=c,b=N),L>F&&(F=L,U=l,b=x);var z=R;z.x=.5*(U.x+b.x),z.y=.5*(U.y+b.y),z.z=.5*(U.z+b.z);var B=e.magnitudeSquared(e.subtract(b,z,T)),G=Math.sqrt(B),q=A;q.x=s.x,q.y=c.y,q.z=l.z;var W=g;W.x=f.x,W.y=N.y,W.z=x.z;var H=e.multiplyByScalar(e.add(q,W,T),.5,S),V=0;for(O=0;O<I;O+=a){u.x=t[O]+i.x,u.y=t[O+1]+i.y,u.z=t[O+2]+i.z;var X=e.magnitude(e.subtract(u,H,T));X>V&&(V=X);var Y=e.magnitudeSquared(e.subtract(u,z,T));if(Y>B){var k=Math.sqrt(Y);G=.5*(G+k),B=G*G;var Z=k-G;z.x=(G*z.x+Z*u.x)/k,z.y=(G*z.y+Z*u.y)/k,z.z=(G*z.z+Z*u.z)/k}}return G<V?(e.clone(z,o.center),o.radius=G):(e.clone(H,o.center),o.radius=V),o},h.fromEncodedCartesianVertices=function(t,r,i){if(n(i)||(i=new h),!n(t)||!n(r)||t.length!==r.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=v;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];for(var o=e.clone(a,d),u=e.clone(a,p),s=e.clone(a,E),c=e.clone(a,y),l=e.clone(a,m),f=e.clone(a,_),N=t.length,x=0;x<N;x+=3){var I=t[x]+r[x],O=t[x+1]+r[x+1],w=t[x+2]+r[x+2];a.x=I,a.y=O,a.z=w,I<o.x&&e.clone(a,o),I>c.x&&e.clone(a,c),O<u.y&&e.clone(a,u),O>l.y&&e.clone(a,l),w<s.z&&e.clone(a,s),w>f.z&&e.clone(a,f)}var M=e.magnitudeSquared(e.subtract(c,o,T)),P=e.magnitudeSquared(e.subtract(l,u,T)),C=e.magnitudeSquared(e.subtract(f,s,T)),D=o,L=c,U=M;P>U&&(U=P,D=u,L=l),C>U&&(U=C,D=s,L=f);var b=R;b.x=.5*(D.x+L.x),b.y=.5*(D.y+L.y),b.z=.5*(D.z+L.z);var F=e.magnitudeSquared(e.subtract(L,b,T)),z=Math.sqrt(F),B=A;B.x=o.x,B.y=u.y,B.z=s.z;var G=g;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(B,G,T),.5,S),W=0;for(x=0;x<N;x+=3){a.x=t[x]+r[x],a.y=t[x+1]+r[x+1],a.z=t[x+2]+r[x+2];var H=e.magnitude(e.subtract(a,q,T));H>W&&(W=H);var V=e.magnitudeSquared(e.subtract(a,b,T));if(V>F){var X=Math.sqrt(V);z=.5*(z+X),F=z*z;var Y=X-z;b.x=(z*b.x+Y*a.x)/X,b.y=(z*b.y+Y*a.y)/X,b.z=(z*b.z+Y*a.z)/X}}return z<W?(e.clone(b,i.center),i.radius=z):(e.clone(q,i.center),i.radius=W),i},h.fromCornerPoints=function(t,r,i){n(i)||(i=new h);var a=i.center;return e.add(t,r,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,r),i},h.fromEllipsoid=function(t,r){return n(r)||(r=new h),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var P=new e;h.fromBoundingSpheres=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var i=t.length;if(1===i)return h.clone(t[0],r);if(2===i)return h.union(t[0],t[1],r);for(var a=[],o=0;o<i;o++)a.push(t[o].center);r=h.fromPoints(a,r);var u=r.center,s=r.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,P)+c.radius)}return r.radius=s,r};var C=new e,D=new e,L=new e;h.fromOrientedBoundingBox=function(t,r){n(r)||(r=new h);var i=t.halfAxes,a=c.getColumn(i,0,C),o=c.getColumn(i,1,D),u=c.getColumn(i,2,L),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,f),r},h.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,n){n=r(n,0);var i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t},h.unpack=function(e,t,i){t=r(t,0),n(i)||(i=new h);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var U=new e,b=new e;h.union=function(t,r,i){n(i)||(i=new h);var a=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,a,U),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return r.clone(i),i;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,b);return e.add(d,a,d),e.clone(d,i.center),i.radius=f,i};var F=new e;h.expand=function(t,r,n){n=h.clone(t,n);var i=e.magnitude(e.subtract(r,n.center,F));return i>n.radius&&(n.radius=i),n},h.intersectPlane=function(t,r){var n=t.center,i=t.radius,a=r.normal,o=e.dot(a,n)+r.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var z=new e;h.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,z);return e.magnitudeSquared(n)-t.radius*t.radius},h.transformWithoutScale=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var B=new e;h.computePlaneDistances=function(t,r,i,a){n(a)||(a=new s);var o=e.subtract(t.center,r,B),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var G=new e,q=new e,W=new e,H=new e,V=new e,X=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return h.projectTo2D=function(t,n,i){n=r(n,Z);var a=n.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),d=e.negate(c,H),p=Y,E=p[0];e.add(s,l,E),e.add(E,c,E),E=p[1],e.add(s,l,E),e.add(E,d,E),E=p[2],e.add(s,f,E),e.add(E,d,E),E=p[3],e.add(s,f,E),e.add(E,c,E),e.negate(s,s),E=p[4],e.add(s,l,E),e.add(E,c,E),E=p[5],e.add(s,l,E),e.add(E,d,E),E=p[6],e.add(s,f,E),e.add(E,d,E),E=p[7],e.add(s,f,E),e.add(E,c,E);for(var y=p.length,m=0;m<y;++m){var _=p[m];e.add(o,_,_);var v=a.cartesianToCartographic(_,X);n.project(v,_)}i=h.fromPoints(p,i),o=i.center;var T=o.x,R=o.y,A=o.z;return o.x=A,o.y=T,o.z=R,i},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,r){return h.computePlaneDistances(this,e,t,r)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),n.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),n.fullscreenerror=i)}return r},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[n.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function i(){if(!t(R)&&(R=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(R=!0,A=n(e[1]))}return R}function a(){return i()&&A}function o(){if(!t(g)&&(g=!1,!i()&&!h()&&/ Safari\/[\.0-9]+/.test(T.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(g=!0,S=n(e[1]))}return g}function u(){return o()&&S}function s(){if(!t(N)){N=!1;var e=/ 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d=t[h],p=d.x,E=d.y,y=d.z;i=Math.min(p,i),s=Math.max(p,s),o=Math.min(E,o),c=Math.max(E,c),u=Math.min(y,u),l=Math.max(y,l)}var m=n.minimum;m.x=i,m.y=o,m.z=u;var _=n.maximum;_.x=s,_.y=c,_.z=l;var v=e.add(m,_,n.center);return e.multiplyByScalar(v,.5,v),n},a.clone=function(t,n){if(r(t))return r(n)?(n.minimum=e.clone(t.minimum,n.minimum),n.maximum=e.clone(t.maximum,n.maximum),n.center=e.clone(t.center,n.center),n):new a(t.minimum,t.maximum)},a.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&e.equals(t.minimum,n.minimum)&&e.equals(t.maximum,n.maximum)};var o=new e;return a.intersectPlane=function(t,r){o=e.subtract(t.maximum,t.minimum,o);var n=e.multiplyByScalar(o,.5,o),a=r.normal,u=n.x*Math.abs(a.x)+n.y*Math.abs(a.y)+n.z*Math.abs(a.z),s=e.dot(t.center,a)+r.distance;return s-u>0?i.INSIDE:s+u<0?i.OUTSIDE:i.INTERSECTING},a.prototype.clone=function(e){return a.clone(this,e)},a.prototype.intersectPlane=function(e){return 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t.computeRealRoots(n,i,a);if(0===n){if(0===i){if(0===a)return[0,0,0];u=-a/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===a?(o=t.computeRealRoots(e,0,i),0===o.Length?[0]:[o[0],0,o[1]]):r(e,0,i,a)}return 0===i?0===a?(u=-n/e,u<0?[u,0,0]:[0,0,u]):r(e,n,0,a):0===a?(o=t.computeRealRoots(e,n,i),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):r(e,n,i,a)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function i(t,i,a,o){var u=t*t,s=i-3*u/8,c=a-i*t/2+u*t/8,l=o-a*t/4+i*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<r.EPSILON14){var p=n.computeRealRoots(1,s,l);if(2===p.length){var E,y=p[0],m=p[1];if(y>=0&&m>=0){var _=Math.sqrt(y),v=Math.sqrt(m);return[h-v,h-_,h+_,h+v]}if(y>=0&&m<0)return E=Math.sqrt(y),[h-E,h+E];if(y<0&&m>=0)return E=Math.sqrt(m),[h-E,h+E]}return[]}if(d>0){var T=Math.sqrt(d),R=(s+d-c/T)/2,A=(s+d+c/T)/2,g=n.computeRealRoots(1,T,R),S=n.computeRealRoots(1,-T,A);return 0!==g.length?(g[0]+=h,g[1]+=h,0!==S.length?(S[0]+=h,S[1]+=h,g[1]<=S[0]?[g[0],g[1],S[0],S[1]]:S[1]<=g[0]?[S[0],S[1],g[0],g[1]]:g[0]>=S[0]&&g[1]<=S[1]?[S[0],g[0],g[1],S[1]]:S[0]>=g[0]&&S[1]<=g[1]?[g[0],S[0],S[1],g[1]]:g[0]>S[0]&&g[0]<S[1]?[S[0],g[0],S[1],g[1]]:[g[0],S[0],g[1],S[1]]):g):0!==S.length?(S[0]+=h,S[1]+=h,S):[]}}return[]}function a(t,i,a,o){var u=a*a,s=i*i,c=t*t,l=-2*i,f=a*t+s-4*o,h=c*o-a*i*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var p,E,y=d[0],m=i-y,_=m*m,v=t/2,T=m/2,R=_-4*o,A=_+4*Math.abs(o),g=c-4*y,S=c+4*Math.abs(y);if(y<0||R*S<g*A){var N=Math.sqrt(g);p=N/2,E=0===N?0:(t*T-a)/N}else{var x=Math.sqrt(R);p=0===x?0:(t*T-a)/x,E=x/2}var I,O;0===v&&0===p?(I=0,O=0):r.sign(v)===r.sign(p)?(I=v+p,O=y/I):(O=v-p,I=y/O);var w,M;0===T&&0===E?(w=0,M=0):r.sign(T)===r.sign(E)?(w=T+E,M=o/w):(M=T-E,w=o/M);var 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t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=s.x,n[1]=s.y,n[2]=s.z,n[3]=0,n[4]=c.x,n[5]=c.y,n[6]=c.z,n[7]=0,n[8]=u.x,n[9]=u.y,n[10]=u.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var N=new r,x=new r,I=new r;R.northEastDownToFixedFrame=function(e,t,n){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var i=y.sign(e.z);return o(n)?(n[0]=-i,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=1,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=-i,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(-i,0,0,e.x,0,1,0,e.y,0,0,-i,e.z,0,0,0,1)}var u=N,s=x,c=I;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=c.x,n[1]=c.y,n[2]=c.z,n[3]=0,n[4]=s.x,n[5]=s.y,n[6]=s.z,n[7]=0,n[8]=-u.x,n[9]=-u.y,n[10]=-u.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},R.northUpEastToFixedFrame=function(e,t,n){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var i=y.sign(e.z);return o(n)?(n[0]=-i,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=i,n[7]=0,n[8]=0,n[9]=1,n[10]=0,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(-i,0,0,e.x,0,0,1,e.y,0,i,0,e.z,0,0,0,1)}var u=A,s=g,c=S;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=c.x,n[1]=c.y,n[2]=c.z,n[3]=0,n[4]=u.x,n[5]=u.y,n[6]=u.z,n[7]=0,n[8]=s.x,n[9]=s.y,n[10]=s.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},R.northWestUpToFixedFrame=function(e,t,n){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var i=y.sign(e.z);return o(n)?(n[0]=-i,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=-1,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=i,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(-i,0,0,e.x,0,-1,0,e.y,0,0,i,e.z,0,0,0,1)}var u=A,s=g,c=S;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=c.x,n[1]=c.y,n[2]=c.z,n[3]=0,n[4]=-s.x,n[5]=-s.y,n[6]=-s.z,n[7]=0,n[8]=u.x,n[9]=u.y,n[10]=u.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new v,w=new r(1,1,1),M=new _;R.headingPitchRollToFixedFrame=function(e,t,n,i,a,o){var s;"object"==typeof t?(a=n,o=i,s=t.heading,n=t.pitch,i=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=v.fromHeadingPitchRoll(s,n,i,O),l=_.fromTranslationQuaternionRotationScale(r.ZERO,c,w,M);return o=R.eastNorthUpToFixedFrame(e,a,o),_.multiply(o,l,o)};var P=new h,C=new _,D=new m;R.headingPitchRollQuaternion=function(e,t,r,n,i,a){var o;"object"==typeof t?(o=t,i=r,a=n):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),P.heading=t,P.pitch=r,P.roll=n,o=P);var s=R.headingPitchRollToFixedFrame(e,o,i,C),c=_.getRotation(s,D);return v.fromRotationMatrix(c,a)};var L=24110.54841,U=8640184.812866,b=.093104,F=-62e-7,z=1.1772758384668e-19,B=72921158553e-15,G=y.TWO_PI/86400,q=new E;R.computeTemeToPseudoFixedMatrix=function(e,t){q=E.addSeconds(e,-E.computeTaiMinusUtc(e),q);var r,n=q.dayNumber,i=q.secondsOfDay,a=n-2451545;r=i>=43200?(a+.5)/T.DAYS_PER_JULIAN_CENTURY:(a-.5)/T.DAYS_PER_JULIAN_CENTURY;var u=L+r*(U+r*(b+r*F)),s=u*G%y.TWO_PI,c=B+z*(n-2451545.5),l=(i+.5*T.SECONDS_PER_DAY)%T.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(h,d,0,-d,h,0,0,0,1)},R.iau2006XysData=new d,R.earthOrientationParameters=c.NONE;var W=32.184,H=2451545;R.preloadIcrfFixed=function(t){var r=t.start.dayNumber,n=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=R.iau2006XysData.preload(r,n,i,a),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var r=R.computeFixedToIcrfMatrix(e,t);if(o(r))return m.transpose(r,t)};var V=new p(0,0,0),X=new l(0,0,0,0,0,0),Y=new m,k=new m;R.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var r=R.earthOrientationParameters.compute(e,X);if(o(r)){var n=e.dayNumber,i=e.secondsOfDay+W,a=R.iau2006XysData.computeXysRadians(n,i,V);if(o(a)){var u=a.x+r.xPoleOffset,s=a.y+r.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-a.s,k),h=m.multiply(l,f,Y),d=e.dayNumber,p=e.secondsOfDay-E.computeTaiMinusUtc(e)+r.ut1MinusUtc,_=d-2451545,v=p/T.SECONDS_PER_DAY,A=.779057273264+v+.00273781191135448*(_+v);A=A%1*y.TWO_PI;var g=m.fromRotationZ(A,k),S=m.multiply(h,g,Y),N=Math.cos(r.xPoleWander),x=Math.cos(r.yPoleWander),I=Math.sin(r.xPoleWander),O=Math.sin(r.yPoleWander),w=n-H+i/T.SECONDS_PER_DAY;w/=36525;var M=-47e-6*w*y.RADIANS_PER_DEGREE/3600,P=Math.cos(M),C=Math.sin(M),D=k;return D[0]=N*P,D[1]=N*C,D[2]=I,D[3]=-x*C+O*I*P,D[4]=x*P+O*I*C,D[5]=-O*N,D[6]=-O*C-x*I*P,D[7]=O*P-x*I*C,D[8]=x*N,m.multiply(S,D,t)}}};var Z=new n;R.pointToWindowCoordinates=function(e,t,r,n){return n=R.pointToGLWindowCoordinates(e,t,r,n),n.y=2*t[5]-n.y,n},R.pointToGLWindowCoordinates=function(e,r,i,a){o(a)||(a=new t);var u=Z;return _.multiplyByVector(e,n.fromElements(i.x,i.y,i.z,1,u),u),n.multiplyByScalar(u,1/u.w,u),_.multiplyByVector(r,u,u),t.fromCartesian4(u,a)};var j=new r,K=new r,J=new r;R.rotationMatrixFromPositionVelocity=function(e,t,n,i){var u=a(n,f.WGS84).geodeticSurfaceNormal(e,j),s=r.cross(t,u,K);r.equalsEpsilon(s,r.ZERO,y.EPSILON6)&&(s=r.clone(r.UNIT_X,s));var c=r.cross(s,t,J);return r.cross(t,c,s),r.negate(s,s),o(i)||(i=new m),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new r,ee=new r,te=new n,re=new n,ne=new n,ie=new n,ae=new n,oe=new _,ue=new _;return R.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=_.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=R.eastNorthUpToFixedFrame(o,a,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=re;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=_.getColumn(t,0,ee),d=r.magnitude(h),p=_.multiplyByVector(c,h,ne);n.fromElements(p.z,p.x,p.y,0,p);var E=_.getColumn(t,1,ee),y=r.magnitude(E),m=_.multiplyByVector(c,E,ie);n.fromElements(m.z,m.x,m.y,0,m);var v=_.getColumn(t,2,ee),T=r.magnitude(v),A=ae;return r.cross(p,m,A),r.normalize(A,A),r.cross(m,A,p),r.normalize(p,p),r.cross(A,p,m),r.normalize(m,m),r.multiplyByScalar(p,d,p),r.multiplyByScalar(m,y,m),r.multiplyByScalar(A,T,A),_.setColumn(i,0,p,i),_.setColumn(i,1,m,i),_.setColumn(i,2,A,i),_.setColumn(i,3,f,i),i},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d){"use strict";function p(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var n=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(l.getColumn(n,0,E)),this._yAxis=r.fromCartesian4(l.getColumn(n,1,E));var a=r.fromCartesian4(l.getColumn(n,2,E));this._plane=f.fromPointNormal(e,a)}var E=new n;o(p.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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o=c.rayPlane(i,this._plane,_);a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_));var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return n.x=s,n.y=l,n},p.prototype.projectPointsToNearestOnPlane=function(e,t){a(t)||(t=[]);var r=e.length;t.length=r;for(var n=0;n<r;n++)t[n]=this.projectPointToNearestOnPlane(e[n],t[n]);return t};var v=new r;return p.prototype.projectPointsOntoEllipsoid=function(e,t){var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=v,l=0;l<n;++l){var f=e[l];r.multiplyByScalar(u,f.x,c),a(t[l])||(t[l]=new r);var h=r.add(o,c,t[l]);r.multiplyByScalar(s,f.y,c),r.add(h,c,h),i.scaleToGeocentricSurface(h,h)}return t},p}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var r={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(e){return e===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return t(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,n.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var r=-1;for(var n in e.attributes)if(e.attributes.hasOwnProperty(n)&&t(e.attributes[n])&&t(e.attributes[n].values)){var i=e.attributes[n],a=i.values.length/i.componentsPerAttribute;r=a}return r},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return n}),define("Core/GeometryInstance",["./defaultValue","./defined","./DeveloperError","./Matrix4"],function(e,t,r,n){"use strict";function i(t){t=e(t,e.EMPTY_OBJECT),this.geometry=t.geometry,this.modelMatrix=n.clone(e(t.modelMatrix,n.IDENTITY)),this.id=t.id,this.pickPrimitive=t.pickPrimitive,this.attributes=e(t.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}return i}),define("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n,i){"use strict";var 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d=o[t],p=o[t+1],E=i.fromArray(a,3*d,xe),y=i.fromArray(a,3*p,Ie);Math.abs(E.y)<v.EPSILON6&&(E.y<0?E.y=-v.EPSILON6:E.y=v.EPSILON6),Math.abs(y.y)<v.EPSILON6&&(y.y<0?y.y=-v.EPSILON6:y.y=v.EPSILON6);var m=u.attributes,T=u.indices,R=h,A=s.attributes,g=s.indices,S=f,N=_.lineSegmentPlane(E,y,De,Oe);if(c(N)){var x=i.multiplyByScalar(i.UNIT_Y,5*v.EPSILON9,Le);E.y<0&&(i.negate(x,x),m=s.attributes,T=s.indices,R=f,A=u.attributes,g=u.indices,S=h);var I=i.add(N,x,Ue);K(m,T,R,o,t,E),K(m,T,R,o,-1,I),i.negate(x,x),i.add(N,x,I),K(A,g,S,o,-1,I),K(A,g,S,o,t+1,y)}else{var O,w,M;E.y<0?(O=s.attributes,w=s.indices,M=f):(O=u.attributes,w=u.indices,M=h),K(O,w,M,o,t,E),K(O,w,M,o,t+1,y)}}Z(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,a=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=i.unpack(r,u,ze);if(!(s.x>0)){var c=i.unpack(n,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):i.pack(s,n,u));var l=i.unpack(a,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(a[u]=r[u+3],a[u+1]=r[u+4],a[u+2]=r[u+5]):i.pack(s,a,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,h=s.nextPosition.values,d=s.expandAndWidth.values,p=c(s.st)?s.st.values:void 0,E=c(s.color)?s.color.values:void 0,y=k(u),m=k(u),T=!1,R=l.length/3;for(t=0;t<R;t+=4){var A=t,g=t+2,S=i.fromArray(l,3*A,ze),N=i.fromArray(l,3*g,Be);if(Math.abs(S.y)<Ye)for(S.y=Ye*(N.y<0?-1:1),l[3*t+1]=S.y,l[3*(t+1)+1]=S.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(N.y)<Ye)for(N.y=Ye*(S.y<0?-1:1),l[3*(t+2)+1]=N.y,l[3*(t+3)+1]=N.y,r=3*A;r<3*A+12;r+=3)h[r]=l[3*(t+2)],h[r+1]=l[3*(t+2)+1],h[r+2]=l[3*(t+2)+2];var x=y.attributes,I=y.indices,O=m.attributes,w=m.indices,M=_.lineSegmentPlane(S,N,De,qe);if(c(M)){T=!0;var P=i.multiplyByScalar(i.UNIT_Y,Xe,We);S.y<0&&(i.negate(P,P),x=m.attributes,I=m.indices,O=y.attributes,w=y.indices);var C=i.add(M,P,He);x.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),x.position.values.push(C.x,C.y,C.z),x.position.values.push(C.x,C.y,C.z),x.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),x.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),x.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),x.nextPosition.values.push(C.x,C.y,C.z),x.nextPosition.values.push(C.x,C.y,C.z),x.nextPosition.values.push(C.x,C.y,C.z),x.nextPosition.values.push(C.x,C.y,C.z),i.negate(P,P),i.add(M,P,C),O.position.values.push(C.x,C.y,C.z),O.position.values.push(C.x,C.y,C.z),O.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.prevPosition.values.push(C.x,C.y,C.z),O.prevPosition.values.push(C.x,C.y,C.z),O.prevPosition.values.push(C.x,C.y,C.z),O.prevPosition.values.push(C.x,C.y,C.z),O.nextPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.nextPosition.values.push(h[3*g],h[3*g+1],h[3*g+2]),O.nextPosition.values.push(h[3*g+3],h[3*g+4],h[3*g+5]);var D=n.fromArray(d,2*A,be),L=Math.abs(D.y);x.expandAndWidth.values.push(-1,L,1,L),x.expandAndWidth.values.push(-1,-L,1,-L),O.expandAndWidth.values.push(-1,L,1,L),O.expandAndWidth.values.push(-1,-L,1,-L);var U=i.magnitudeSquared(i.subtract(M,S,Ge));if(U/=i.magnitudeSquared(i.subtract(N,S,Ge)),c(E)){var b=a.fromArray(E,4*A,Ve),F=a.fromArray(E,4*g,Ve),z=v.lerp(b.x,F.x,U),B=v.lerp(b.y,F.y,U),G=v.lerp(b.z,F.z,U),q=v.lerp(b.w,F.w,U);for(r=4*A;r<4*A+8;++r)x.color.values.push(E[r]);for(x.color.values.push(z,B,G,q),x.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),r=4*g;r<4*g+8;++r)O.color.values.push(E[r])}if(c(p)){var W=n.fromArray(p,2*A,be),H=n.fromArray(p,2*(t+3),Fe),V=v.lerp(W.x,H.x,U);for(r=2*A;r<2*A+4;++r)x.st.values.push(p[r]);for(x.st.values.push(V,W.y),x.st.values.push(V,H.y),O.st.values.push(V,W.y),O.st.values.push(V,H.y),r=2*g;r<2*g+4;++r)O.st.values.push(p[r])}o=x.position.values.length/3-4,I.push(o,o+2,o+1),I.push(o+1,o+2,o+3),o=O.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var X,Y;for(S.y<0?(X=m.attributes,Y=m.indices):(X=y.attributes,Y=y.indices),X.position.values.push(S.x,S.y,S.z),X.position.values.push(S.x,S.y,S.z),X.position.values.push(N.x,N.y,N.z),X.position.values.push(N.x,N.y,N.z),r=3*t;r<3*t+12;++r)X.prevPosition.values.push(f[r]),X.nextPosition.values.push(h[r]);for(r=2*t;r<2*t+8;++r)X.expandAndWidth.values.push(d[r]),c(p)&&X.st.values.push(p[r]);if(c(E))for(r=4*t;r<4*t+16;++r)X.color.values.push(E[r]);o=X.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}T&&($(m),$(y)),Z(e,m,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case g.TRIANGLES:e.indices=x(t);break;case g.TRIANGLE_STRIP:e.indices=I(t);break;case g.TRIANGLE_FAN:e.indices=O(t)}e.primitiveType=g.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var i=e.attributes.position.values,a=e.attributes[t].values,o=i.length,l=new Float64Array(2*o),f=0,h=0;h<o;h+=3)l[f++]=i[h],l[f++]=i[h+1],l[f++]=i[h+2],l[f++]=i[h]+a[h]*n,l[f++]=i[h+1]+a[h+1]*n,l[f++]=i[h+2]+a[h+2]*n;var E,y=e.boundingSphere;return c(y)&&(E=new r(y.center,y.radius+n)),new d({attributes:{position:new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:g.LINES,boundingSphere:E})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,i={},a=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(i[u]=a++)}for(var s in n)n.hasOwnProperty(s)&&!c(i[s])&&(i[s]=a++);return i},te.reorderForPreVertexCache=function(e){var t=d.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),i=0;i<t;i++)n[i]=-1;for(var a,o=r,s=o.length,l=y.createTypedArray(t,s),f=0,h=0,p=0;f<s;)a=n[o[f]],a!==-1?l[h]=a:(a=o[f],n[a]=p,l[h]=p,++p),++f,++h;e.indices=l;var E=e.attributes;for(var m in E)if(E.hasOwnProperty(m)&&c(E[m])&&c(E[m].values)){for(var _=E[m],v=_.values,T=0,R=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,p*R);T<t;){var g=n[T];if(g!==-1)for(i=0;i<R;i++)A[R*g+i]=v[R*T+i];++T}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===g.TRIANGLES&&c(r)){for(var n=r.length,i=0,a=0;a<n;a++)r[a]>i&&(i=r[a]);e.indices=S.tipsify({indices:r,maximumIndex:i,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=d.computeNumberOfVertices(e);if(c(e.indices)&&r>=v.SIXTY_FOUR_KILOBYTES){var n,i=[],a=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===g.TRIANGLES?n=3:e.primitiveType===g.LINES?n=2:e.primitiveType===g.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var h=0;h<n;++h){var p=s[f+h],E=i[p];c(E)||(E=o++,i[p]=E,M(u,e.attributes,p)),a.push(E)}o+n>=v.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],a=[],o=0,u=w(e.attributes))}0!==a.length&&t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new i,ne=new o;te.projectTo2D=function(e,t,r,n,a){var o=e.attributes[t];a=c(a)?a:new h;for(var s=a.ellipsoid,l=o.values,f=new Float64Array(l.length),d=0,E=0;E<l.length;E+=3){var y=i.fromArray(l,E,re),m=s.cartesianToCartographic(y,ne),_=a.project(m,re);f[d++]=_.x,f[d++]=_.y,f[d++]=_.z}return e.attributes[r]=o,e.attributes[n]=new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ie={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var i=e.attributes[t],a=i.values,o=a.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(a[l],ie),s[l]=ie.high,c[l]=ie.low;var h=i.componentsPerAttribute;return e.attributes[r]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:s}),e.attributes[n]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:c}),delete e.attributes[t],e};var ae=new i,oe=new R,ue=new T;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(R.equals(t,R.IDENTITY))return e;var n=e.geometry.attributes;P(t,n.position),P(t,n.prevPosition),P(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(R.inverse(t,oe),R.transpose(oe,oe),R.getRotation(oe,ue),C(ue,n.normal),C(ue,n.binormal),C(ue,n.tangent));var i=e.geometry.boundingSphere;return c(i)&&(e.geometry.boundingSphere=r.transform(i,t,i)),e.modelMatrix=R.clone(R.IDENTITY),e};var se=new i;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,i=0;i<n;++i){var a=e[i];c(a.geometry)?t.push(a):c(a.westHemisphereGeometry)&&c(a.eastHemisphereGeometry)&&r.push(a)}var o=[];return t.length>0&&o.push(L(t,"geometry")),r.length>0&&(o.push(L(r,"westHemisphereGeometry")),o.push(L(r,"eastHemisphereGeometry"))),o};var ce=new i,le=new i,fe=new i,he=new i;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,a=r.position.values.length/3,o=t.length,s=new Array(a),c=new Array(o/3),l=new Array(o),f=0;f<a;f++)s[f]={indexOffset:0,count:0,currentCount:0};var h=0;for(f=0;f<o;f+=3){var d=t[f],E=t[f+1],y=t[f+2],m=3*d,_=3*E,v=3*y;le.x=n[m],le.y=n[m+1],le.z=n[m+2],fe.x=n[_],fe.y=n[_+1],fe.z=n[_+2],he.x=n[v],he.y=n[v+1],he.z=n[v+2],s[d].count++,s[E].count++,s[y].count++,i.subtract(fe,le,fe),i.subtract(he,le,he),c[h]=i.cross(fe,he,new i),h++}var T=0;for(f=0;f<a;f++)s[f].indexOffset+=T,T+=s[f].count;h=0;var R;for(f=0;f<o;f+=3){R=s[t[f]];var A=R.indexOffset+R.currentCount;l[A]=h,R.currentCount++,R=s[t[f+1]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,R=s[t[f+2]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,h++}var g=new Float32Array(3*a);for(f=0;f<a;f++){var S=3*f;if(R=s[f],R.count>0){for(i.clone(i.ZERO,ce),h=0;h<R.count;h++)i.add(ce,c[l[R.indexOffset+h]],ce);i.normalize(ce,ce),g[S]=ce.x,g[S+1]=ce.y,g[S+2]=ce.z}else g[S]=0,g[S+1]=0,g[S+2]=1}return e.attributes.normal=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:g}),e};var de=new i,pe=new i,Ee=new i;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,a=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var f,h,d;for(l=0;l<s;l+=3){var E=t[l],y=t[l+1],m=t[l+2];f=3*E,h=3*y,d=3*m;var 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o,s,l,f,h=t.attributes.tangent,d=t.attributes.binormal;c(r)&&(o=r.values),c(a)&&(s=a.values),c(h)&&(l=h.values),d&&(f=d.values);var E=c(o)?o.length:s.length,y=c(o)?3:2,m=E/y,_=m,v=c(s)&&c(o)?2:1;v+=c(l)||c(f)?1:0,_*=v;for(var T=new Float32Array(_),R=0,A=0;A<m;++A){c(s)&&(n.fromArray(s,2*A,ye),T[R++]=e.compressTextureCoordinates(ye));var g=3*A;c(o)&&c(l)&&c(f)?(i.fromArray(o,g,me),i.fromArray(l,g,_e),i.fromArray(f,g,ve),e.octPack(me,_e,ve,ye),T[R++]=ye.x,T[R++]=ye.y):(c(o)&&(i.fromArray(o,g,me),T[R++]=e.octEncodeFloat(me)),c(l)&&(i.fromArray(l,g,me),T[R++]=e.octEncodeFloat(me)),c(f)&&(i.fromArray(f,g,me),T[R++]=e.octEncodeFloat(me)))}return t.attributes.compressedAttributes=new p({componentDatatype:u.FLOAT,componentsPerAttribute:v,values:T}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(f)&&delete t.attributes.binormal,t};var Te=new i,Re=new i,Ae=new i,ge=new i,Se=new i,Ne={positions:new Array(7),indices:new Array(9)},xe=new i,Ie=new 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this._array[this._offset]},t.prototype.contains=function(e){return this._array.indexOf(e)!==-1},t.prototype.clear=function(){this._array.length=this._offset=this._length=0},t.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)},t}),define("Core/PolygonGeometryLibrary",["./arrayRemoveDuplicates","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,E){"use strict";function y(e,r,n,i){return t.subtract(r,e,_),t.multiplyByScalar(_,n/i,_),t.add(e,_,_),[_.x,_.y,_.z]}var m={};m.computeHierarchyPackedLength=function(e){for(var r=0,n=[e];n.length>0;){var a=n.pop();if(i(a)){r+=2;var o=a.positions,u=a.holes;if(i(o)&&(r+=o.length*t.packedLength),i(u))for(var 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c};var v=new t,T=new t,R=new t,A=new t;m.scaleToGeodeticHeightExtruded=function(e,r,o,u,s){u=n(u,a.WGS84);var c=v,l=T,f=R,h=A;if(i(e)&&i(e.attributes)&&i(e.attributes.position))for(var d=e.attributes.position.values,p=d.length/2,E=0;E<p;E+=3)t.fromArray(d,E,f),u.geodeticSurfaceNormal(f,c),h=u.scaleToGeodeticSurface(f,h),l=t.multiplyByScalar(c,o,l),l=t.add(h,l,l),d[E+p]=l.x,d[E+1+p]=l.y,d[E+2+p]=l.z,s&&(h=t.clone(f,h)),l=t.multiplyByScalar(c,r,l),l=t.add(h,l,l),d[E]=l.x,d[E+1]=l.y,d[E+2]=l.z;return e},m.polygonsFromHierarchy=function(r,n,a,o){var u=[],s=[],c=new p;for(c.enqueue(r);0!==c.length;){var l=c.dequeue(),f=l.positions,d=l.holes;if(f=e(f,t.equalsEpsilon,!0),!(f.length<3)){var y=a.projectPointsOntoPlane(f),m=[],_=h.computeWindingOrder2D(y);_===E.CLOCKWISE&&(y.reverse(),f=f.slice().reverse());var v,T,R=f.slice(),A=i(d)?d.length:0,g=[];for(v=0;v<A;v++){var S=d[v],N=e(S.positions,t.equalsEpsilon,!0);if(!(N.length<3)){var x=a.projectPointsOntoPlane(N);_=h.computeWindingOrder2D(x),_===E.CLOCKWISE&&(x.reverse(),N=N.slice().reverse()),g.push(N),m.push(R.length),R=R.concat(N),y=y.concat(x);var I=0;for(i(S.holes)&&(I=S.holes.length),T=0;T<I;T++)c.enqueue(S.holes[T])}}if(!n){for(v=0;v<f.length;v++)o.scaleToGeodeticSurface(f[v],f[v]);for(v=0;v<g.length;v++){var O=g[v];for(T=0;T<O.length;++T)o.scaleToGeodeticSurface(O[T],O[T])}}u.push({outerRing:f,holes:g}),s.push({positions:R,positions2D:y,holes:m})}}return{hierarchy:u,polygons:s}},m.createGeometryFromPositions=function(e,t,n,i,a){var s=h.triangulate(t.positions2D,t.holes);s.length<3&&(s=[0,1,2]);var l=t.positions;if(i){for(var f=l.length,p=new Array(3*f),E=0,y=0;y<f;y++){var m=l[y];p[E++]=m.x,p[E++]=m.y,p[E++]=m.z}var _=new o({attributes:{position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:p})},indices:s,primitiveType:d.TRIANGLES});return a.normal?c.computeNormal(_):_}return h.computeSubdivision(e,l,s,n)};var g=[],S=new t,N=new t;return m.computeWallGeometry=function(e,n,i,a){var c,h,p,E,y,_=e.length,v=0;if(a)for(h=3*_*2,c=new Array(2*h),p=0;p<_;p++)E=e[p],y=e[(p+1)%_],c[v]=c[v+h]=E.x,++v,c[v]=c[v+h]=E.y,++v,c[v]=c[v+h]=E.z,++v,c[v]=c[v+h]=y.x,++v,c[v]=c[v+h]=y.y,++v,c[v]=c[v+h]=y.z,++v;else{var T=f.chordLength(i,n.maximumRadius),R=0;for(p=0;p<_;p++)R+=m.subdivideLineCount(e[p],e[(p+1)%_],T);for(h=3*(R+_),c=new Array(2*h),p=0;p<_;p++){E=e[p],y=e[(p+1)%_];for(var A=m.subdivideLine(E,y,T,g),x=A.length,I=0;I<x;++I,++v)c[v]=A[I],c[v+h]=A[I];c[v]=y.x,c[v+h]=y.x,++v,c[v]=y.y,c[v+h]=y.y,++v,c[v]=y.z,c[v+h]=y.z,++v}}_=c.length;var O=l.createTypedArray(_/3,_-6*e.length),w=0;for(_/=6,p=0;p<_;p++){var M=p,P=M+1,C=M+_,D=C+1;E=t.fromArray(c,3*M,S),y=t.fromArray(c,3*P,N),t.equalsEpsilon(E,y,f.EPSILON14)||(O[w++]=M,O[w++]=C,O[w++]=P,O[w++]=P,O[w++]=C,O[w++]=D)}return new o({attributes:new s({position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:c})}),indices:O,primitiveType:d.TRIANGLES})},m}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function i(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return i.POSITION_ONLY=n(new i({position:!0})),i.POSITION_AND_NORMAL=n(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=n(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=n(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=n(new i({position:!0,color:!0})),i.ALL=n(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(t,r,n){return n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.binormal?1:0,r[n++]=t.tangent?1:0,r[n++]=t.color?1:0,r},i.unpack=function(r,n,a){return n=e(n,0),t(a)||(a=new i),a.position=1===r[n++],a.normal=1===r[n++],a.st=1===r[n++],a.binormal=1===r[n++],a.tangent=1===r[n++],a.color=1===r[n++],a},i.clone=function(e,r){if(t(e))return t(r)||(r=new i),r.position=e.position,r.normal=e.normal,r.st=e.st,r.binormal=e.binormal,r.tangent=e.tangent,r.color=e.color,r},i}),define("Core/PolygonGeometry",["./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PolygonGeometryLibrary","./PolygonPipeline","./Quaternion","./Rectangle","./VertexFormat","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,E,y,m,_,v,T,R,A,g,S){"use strict";function N(e,t,r,i){for(var a=R.fromAxisAngle(e._plane.normal,r,C),o=_.fromQuaternion(a,D),s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,h=t.length,d=0;d<h;++d){var p=n.clone(t[d],P);_.multiplyByVector(o,p,p);var E=e.projectPointOntoPlane(p,M);u(E)&&(s=Math.min(s,E.x),c=Math.max(c,E.x),l=Math.min(l,E.y),f=Math.max(f,E.y))}return i.x=s,i.y=l,i.width=c-s,i.height=f-l,i}function x(e,t,r,n){var i=n.cartesianToCartographic(e,L),a=i.height,o=n.cartesianToCartographic(t,U);o.height=a,n.cartographicToCartesian(o,t);var u=n.cartesianToCartographic(r,U);u.height=a-100,n.cartographicToCartesian(u,r)}function I(e){var t=e.vertexFormat,i=e.geometry;if(t.st||t.normal||t.tangent||t.binormal){var o=e.boundingRectangle,u=e.tangentPlane,s=e.ellipsoid,c=e.stRotation,l=e.wall,f=e.top||l,h=e.bottom||l,p=e.perPositionHeight,E=Y;E.x=o.x,E.y=o.y;var y,v=i.attributes.position.values,T=v.length,A=t.st?new Float32Array(2*(T/3)):void 0;t.normal&&(y=p&&f&&!l?i.attributes.normal.values:new Float32Array(T));var g=t.tangent?new Float32Array(T):void 0,S=t.binormal?new Float32Array(T):void 0,N=0,I=0,O=z,w=B,M=G,P=!0,C=R.fromAxisAngle(u._plane.normal,c,j),D=_.fromQuaternion(C,K),L=0,U=0;
-f&&h&&(L=T/2,U=T/3,T/=2);for(var b=0;b<T;b+=3){var J=n.fromArray(v,b,Z);if(t.st){var Q=_.multiplyByVector(D,J,F);Q=s.scaleToGeodeticSurface(Q,Q);var $=u.projectPointOntoPlane(Q,k);r.subtract($,E,$);var ee=m.clamp($.x/o.width,0,1),te=m.clamp($.y/o.height,0,1);h&&(A[N+U]=ee,A[N+1+U]=te),f&&(A[N]=ee,A[N+1]=te),N+=2}if(t.normal||t.tangent||t.binormal){var re=I+1,ne=I+2;if(l){if(b+3<T){var ie=n.fromArray(v,b+3,q);if(P){var ae=n.fromArray(v,b+T,W);p&&x(J,ie,ae,s),n.subtract(ie,J,ie),n.subtract(ae,J,ae),O=n.normalize(n.cross(ae,ie,O),O),P=!1}n.equalsEpsilon(ie,J,m.EPSILON10)&&(P=!0)}(t.tangent||t.binormal)&&(M=s.geodeticSurfaceNormal(J,M),t.tangent&&(w=n.normalize(n.cross(M,O,w),w)))}else O=s.geodeticSurfaceNormal(J,O),(t.tangent||t.binormal)&&(p&&(H=n.fromArray(y,I,H),V=n.cross(n.UNIT_Z,H,V),V=n.normalize(_.multiplyByVector(D,V,V),V),t.binormal&&(X=n.normalize(n.cross(H,V,X),X))),w=n.cross(n.UNIT_Z,O,w),w=n.normalize(_.multiplyByVector(D,w,w),w),t.binormal&&(M=n.normalize(n.cross(O,w,M),M)));t.normal&&(e.wall?(y[I+L]=O.x,y[re+L]=O.y,y[ne+L]=O.z):h&&(y[I+L]=-O.x,y[re+L]=-O.y,y[ne+L]=-O.z),(f&&!p||l)&&(y[I]=O.x,y[re]=O.y,y[ne]=O.z)),t.tangent&&(e.wall?(g[I+L]=w.x,g[re+L]=w.y,g[ne+L]=w.z):h&&(g[I+L]=-w.x,g[re+L]=-w.y,g[ne+L]=-w.z),f&&(p?(g[I]=V.x,g[re]=V.y,g[ne]=V.z):(g[I]=w.x,g[re]=w.y,g[ne]=w.z))),t.binormal&&(h&&(S[I+L]=M.x,S[re+L]=M.y,S[ne+L]=M.z),f&&(p?(S[I]=X.x,S[re]=X.y,S[ne]=X.z):(S[I]=M.x,S[re]=M.y,S[ne]=M.z))),I+=3}}t.st&&(i.attributes.st=new d({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:A})),t.normal&&(i.attributes.normal=new d({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:y})),t.tangent&&(i.attributes.tangent=new d({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:g})),t.binormal&&(i.attributes.binormal=new d({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:S}))}return i}function O(e,t,r,n,i,a,o,u){var s,c={walls:[]};if(a||o){var l,h,d=v.createGeometryFromPositions(e,t,r,i,u),E=d.attributes.position.values,m=d.indices;if(a&&o){var _=E.concat(E);l=_.length/3,h=y.createTypedArray(l,2*m.length),h.set(m);var R=m.length,A=l/2;for(s=0;s<R;s+=3){var g=h[s]+A,N=h[s+1]+A,x=h[s+2]+A;h[s+R]=x,h[s+1+R]=N,h[s+2+R]=g}if(d.attributes.position.values=_,i){var I=d.attributes.normal.values;d.attributes.normal.values=new Float32Array(_.length),d.attributes.normal.values.set(I)}d.indices=h}else if(o){for(l=E.length/3,h=y.createTypedArray(l,m.length),s=0;s<m.length;s+=3)h[s]=m[s+2],h[s+1]=m[s+1],h[s+2]=m[s];d.indices=h}c.topAndBottom=new p({geometry:d})}var O=n.outerRing,w=f.fromPoints(O,e),M=w.projectPointsOntoPlane(O,J),P=T.computeWindingOrder2D(M);P===S.CLOCKWISE&&(O=O.slice().reverse());var C=v.computeWallGeometry(O,e,r,i);c.walls.push(new p({geometry:C}));var D=n.holes;for(s=0;s<D.length;s++){var L=D[s];w=f.fromPoints(L,e),M=w.projectPointsOntoPlane(L,J),P=T.computeWindingOrder2D(M),P===S.COUNTER_CLOCKWISE&&(L=L.slice().reverse()),C=v.computeWallGeometry(L,e,r),c.walls.push(new p({geometry:C}))}return c}function w(e){var t=e.polygonHierarchy,r=o(e.vertexFormat,g.DEFAULT),n=o(e.ellipsoid,l.WGS84),i=o(e.granularity,m.RADIANS_PER_DEGREE),a=o(e.stRotation,0),s=o(e.height,0),c=o(e.perPositionHeight,!1),f=e.extrudedHeight,h=u(f);if(!c&&h)if(m.equalsEpsilon(s,f,m.EPSILON10))f=void 0,h=!1;else{var d=f;f=Math.min(d,s),s=Math.max(d,s)}this._vertexFormat=g.clone(r),this._ellipsoid=l.clone(n),this._granularity=i,this._stRotation=a,this._height=s,this._extrudedHeight=o(f,0),this._extrude=h,this._closeTop=o(e.closeTop,!0),this._closeBottom=o(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=c,this._workerName="createPolygonGeometry";var p=t.positions;!u(p)||p.length<3?this._rectangle=new A:this._rectangle=A.fromCartesianArray(p,n),this.packedLength=v.computeHierarchyPackedLength(t)+l.packedLength+g.packedLength+A.packedLength+9}var M=new r,P=new n,C=new R,D=new _,L=new i,U=new i,b=new e,F=new n,z=new n,B=new n,G=new n,q=new n,W=new n,H=new n,V=new n,X=new n,Y=new r,k=new r,Z=new n,j=new R,K=new _,J=[];w.fromPositions=function(e){e=o(e,o.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom};return new w(t)},w.pack=function(e,t,r){return r=o(r,0),r=v.packPolygonHierarchy(e._polygonHierarchy,t,r),l.pack(e._ellipsoid,t,r),r+=l.packedLength,g.pack(e._vertexFormat,t,r),r+=g.packedLength,A.pack(e._rectangle,t,r),r+=A.packedLength,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._granularity,t[r++]=e._stRotation,t[r++]=e._extrude?1:0,t[r++]=e._perPositionHeight?1:0,t[r++]=e._closeTop?1:0,t[r++]=e._closeBottom?1:0,t[r]=e.packedLength,t};var Q=l.clone(l.UNIT_SPHERE),$=new g,ee=new A,te={polygonHierarchy:{}};return w.unpack=function(e,t,r){t=o(t,0);var n=v.unpackPolygonHierarchy(e,t);t=n.startingIndex,delete n.startingIndex;var i=l.unpack(e,t,Q);t+=l.packedLength;var a=g.unpack(e,t,$);t+=g.packedLength;var s=A.unpack(e,t,ee);t+=A.packedLength;var c=e[t++],f=e[t++],h=e[t++],d=e[t++],p=1===e[t++],E=1===e[t++],y=1===e[t++],m=1===e[t++],_=e[t];return u(r)||(r=new w(te)),r._polygonHierarchy=n,r._ellipsoid=l.clone(i,r._ellipsoid),r._vertexFormat=g.clone(a,r._vertexFormat),r._height=c,r._extrudedHeight=f,r._granularity=h,r._stRotation=d,r._extrude=p,r._perPositionHeight=E,r._closeTop=y,r._closeBottom=m,r._rectangle=A.clone(s),r.packedLength=_,r},w.createGeometry=function(e){var r=e._vertexFormat,n=e._ellipsoid,i=e._granularity,a=e._stRotation,o=e._height,u=e._extrudedHeight,s=e._extrude,c=e._polygonHierarchy,l=e._perPositionHeight,d=e._closeTop,m=e._closeBottom,_=c.positions;if(!(_.length<3)){var R=f.fromPoints(_,n),A=v.polygonsFromHierarchy(c,l,R,n),g=A.hierarchy,S=A.polygons;if(0!==g.length){_=g[0].outerRing;var x,w,M=N(R,_,a,b),P=[],C={perPositionHeight:l,vertexFormat:r,geometry:void 0,tangentPlane:R,boundingRectangle:M,ellipsoid:n,stRotation:a,bottom:!1,top:!0,wall:!1};if(s)for(C.top=d,C.bottom=m,w=0;w<S.length;w++){x=O(n,S[w],i,g[w],l,d,m,r);var D;d&&m?(D=x.topAndBottom,C.geometry=v.scaleToGeodeticHeightExtruded(D.geometry,o,u,n,l)):d?(D=x.topAndBottom,D.geometry.attributes.position.values=T.scaleToGeodeticHeight(D.geometry.attributes.position.values,o,n,!l),C.geometry=D.geometry):m&&(D=x.topAndBottom,D.geometry.attributes.position.values=T.scaleToGeodeticHeight(D.geometry.attributes.position.values,u,n,!0),C.geometry=D.geometry),(d||m)&&(C.wall=!1,D.geometry=I(C),P.push(D));var L=x.walls;C.wall=!0;for(var U=0;U<L.length;U++){var F=L[U];C.geometry=v.scaleToGeodeticHeightExtruded(F.geometry,o,u,n,l),F.geometry=I(C),P.push(F)}}else for(w=0;w<S.length;w++)x=new p({geometry:v.createGeometryFromPositions(n,S[w],i,l,r)}),x.geometry.attributes.position.values=T.scaleToGeodeticHeight(x.geometry.attributes.position.values,o,n,!l),C.geometry=x.geometry,x.geometry=I(C),P.push(x);x=E.combineInstances(P)[0],x.attributes.position.values=new Float64Array(x.attributes.position.values),x.indices=y.createTypedArray(x.attributes.position.values.length/3,x.indices);var z=x.attributes,B=t.fromVertices(z.position.values);return r.position||delete z.position,new h({attributes:z,indices:x.indices,primitiveType:x.primitiveType,boundingSphere:B})}}},w.createShadowVolume=function(e,t,r){var n=e._granularity,i=e._ellipsoid,a=t(n,i),o=r(n,i);return new w({polygonHierarchy:e._polygonHierarchy,ellipsoid:i,stRotation:e._stRotation,granularity:n,perPositionHeight:!1,extrudedHeight:a,height:o,vertexFormat:g.POSITION_ONLY})},s(w.prototype,{rectangle:{get:function(){return this._rectangle}}}),w}),define("Workers/createPolygonGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolygonGeometry"],function(e,t,r){"use strict";function n(n,i){return e(i)&&(n=r.unpack(n,i)),n._ellipsoid=t.clone(n._ellipsoid),r.createGeometry(n)}return n})}();
\ No newline at end of file
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0,c(this,e,t,r)}i(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,r){if(n(t)){var i=t._radii;return n(r)?(e.clone(i,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new l(i.x,i.y,i.z)}},l.fromCartesian3=function(e,t){return n(t)||(t=new l),n(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,n,i){return i=r(i,0),e.pack(t._radii,n,i),n},l.unpack=function(t,n,i){n=r(n,0);var a=e.unpack(t,n);return l.fromCartesian3(a,i)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,r){var i=t.longitude,a=t.latitude,o=Math.cos(a),u=o*Math.cos(i),s=o*Math.sin(i),c=Math.sin(a);return n(r)||(r=new e),r.x=u,r.y=s,r.z=c,e.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(t,r){return n(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var f=new e,h=new e;l.prototype.cartographicToCartesian=function(t,r){var i=f,a=h;this.geodeticSurfaceNormalCartographic(t,i),e.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(e.dot(i,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),n(r)||(r=new e),e.add(a,i,r)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var i=0;i<r;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var d=new e,p=new e,y=new e;return l.prototype.cartesianToCartographic=function(r,i){var a=this.scaleToGeodeticSurface(r,p);if(n(a)){var o=this.geodeticSurfaceNormal(a,d),s=e.subtract(r,a,y),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,r))*e.magnitude(s);return n(i)?(i.longitude=c,i.latitude=l,i.height=f,i):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var i=0;i<r;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,r){n(r)||(r=new e);var i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,a){i=r(i,0);var o=this._sqauredXOverSquaredZ;if(n(a)||(a=new e),a.x=0,a.y=0,a.z=t.z*(1-o),!(Math.abs(a.z)>=this._radii.z-i))return a},l}),define("Core/Cartesian2",["./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i){"use strict";function a(t,r){this.x=e(t,0),this.y=e(r,0)}a.fromElements=function(e,r,n){return t(n)?(n.x=e,n.y=r,n):new a(e,r)},a.clone=function(e,r){if(t(e))return t(r)?(r.x=e.x,r.y=e.y,r):new a(e.x,e.y)},a.fromCartesian3=a.clone,a.fromCartesian4=a.clone,a.packedLength=2,a.pack=function(t,r,n){return n=e(n,0),r[n++]=t.x,r[n]=t.y,r},a.unpack=function(r,n,i){return n=e(n,0),t(i)||(i=new a),i.x=r[n++],i.y=r[n],i},a.packArray=function(e,r){var n=e.length;t(r)?r.length=2*n:r=new Array(2*n);for(var i=0;i<n;++i)a.pack(e[i],r,2*i);return r},a.unpackArray=function(e,r){var n=e.length;t(r)?r.length=n/2:r=new Array(n/2);for(var i=0;i<n;i+=2){var o=i/2;r[o]=a.unpack(e,i,r[o])}return r},a.fromArray=a.unpack,a.maximumComponent=function(e){return Math.max(e.x,e.y)},a.minimumComponent=function(e){return Math.min(e.x,e.y)},a.minimumByComponent=function(e,t,r){return r.x=Math.min(e.x,t.x),r.y=Math.min(e.y,t.y),r},a.maximumByComponent=function(e,t,r){return r.x=Math.max(e.x,t.x),r.y=Math.max(e.y,t.y),r},a.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y},a.magnitude=function(e){return Math.sqrt(a.magnitudeSquared(e))};var o=new a;a.distance=function(e,t){return a.subtract(e,t,o),a.magnitude(o)},a.distanceSquared=function(e,t){return a.subtract(e,t,o),a.magnitudeSquared(o)},a.normalize=function(e,t){var r=a.magnitude(e);return t.x=e.x/r,t.y=e.y/r,t},a.dot=function(e,t){return e.x*t.x+e.y*t.y},a.multiplyComponents=function(e,t,r){return r.x=e.x*t.x,r.y=e.y*t.y,r},a.divideComponents=function(e,t,r){return r.x=e.x/t.x,r.y=e.y/t.y,r},a.add=function(e,t,r){return r.x=e.x+t.x,r.y=e.y+t.y,r},a.subtract=function(e,t,r){return r.x=e.x-t.x,r.y=e.y-t.y,r},a.multiplyByScalar=function(e,t,r){return r.x=e.x*t,r.y=e.y*t,r},a.divideByScalar=function(e,t,r){return r.x=e.x/t,r.y=e.y/t,r},a.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t},a.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t};var u=new a;a.lerp=function(e,t,r,n){return a.multiplyByScalar(t,r,u),n=a.multiplyByScalar(e,1-r,n),a.add(u,n,n)};var s=new a,c=new a;a.angleBetween=function(e,t){return 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e(o,s)},s.intersection=function(e,t,n){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return r(n)?(n.west=l,n.south=h,n.east=f,n.north=d,n):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,n){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return r(n)?(n.west=i,n.south=a,n.east=o,n.north=u,n):new s(i,a,o,u)},s.union=function(e,t,n){r(n)||(n=new s);var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(a,c)),f=u.convertLongitudeRange(Math.max(i,o));return n.west=l,n.south=Math.min(e.south,t.south),n.east=f,n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>i||u.equalsEpsilon(r,i,u.EPSILON14))&&(r<a||u.equalsEpsilon(r,a,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,i,o){n=t(n,a.WGS84),i=t(i,0),r(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,p=e.west,y=c;y.height=i,y.longitude=p,y.latitude=f,o[l]=n.cartographicToCartesian(y,o[l]),l++,y.longitude=d,o[l]=n.cartographicToCartesian(y,o[l]),l++,y.latitude=h,o[l]=n.cartographicToCartesian(y,o[l]),l++,y.longitude=p,o[l]=n.cartographicToCartesian(y,o[l]),l++,f<0?y.latitude=f:h>0?y.latitude=h:y.latitude=0;for(var 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r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],d=e[13],p=e[14],y=t[0],E=t[1],m=t[2],_=t[4],v=t[5],T=t[6],R=t[8],A=t[9],g=t[10],S=t[12],N=t[13],x=t[14],I=n*y+o*E+c*m,O=i*y+u*E+l*m,w=a*y+s*E+f*m,M=n*_+o*v+c*T,P=i*_+u*v+l*T,C=a*_+s*v+f*T,D=n*R+o*A+c*g,L=i*R+u*A+l*g,U=a*R+s*A+f*g,b=n*S+o*N+c*x+h,F=i*S+u*N+l*x+d,z=a*S+s*N+f*x+p;return r[0]=I,r[1]=O,r[2]=w,r[3]=0,r[4]=M,r[5]=P,r[6]=C,r[7]=0,r[8]=D,r[9]=L,r[10]=U,r[11]=0,r[12]=b,r[13]=F,r[14]=z,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],p=t[2],y=t[3],E=t[4],m=t[5],_=t[6],v=t[7],T=t[8],R=n*h+o*d+c*p,A=i*h+u*d+l*p,g=a*h+s*d+f*p,S=n*y+o*E+c*m,N=i*y+u*E+l*m,x=a*y+s*E+f*m,I=n*_+o*v+c*T,O=i*_+u*v+l*T,w=a*_+s*v+f*T;return r[0]=R,r[1]=A,r[2]=g,r[3]=0,r[4]=S,r[5]=N,r[6]=x,r[7]=0,r[8]=I,r[9]=O,r[10]=w,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=n*e[0]+i*e[4]+a*e[8]+e[12],u=n*e[1]+i*e[5]+a*e[9]+e[13],s=n*e[2]+i*e[6]+a*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var E=new e;l.multiplyByUniformScale=function(e,t,r){return E.x=t,E.y=t,E.z=t,l.multiplyByScale(e,E,r)},l.multiplyByScale=function(e,t,r){var n=t.x,i=t.y,a=t.z;return 1===n&&1===i&&1===a?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=i*e[4],r[5]=i*e[5],r[6]=i*e[6],r[7]=0,r[8]=a*e[8],r[9]=a*e[9],r[10]=a*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*n+e[4]*i+e[8]*a+e[12]*o,s=e[1]*n+e[5]*i+e[9]*a+e[13]*o,c=e[2]*n+e[6]*i+e[10]*a+e[14]*o,l=e[3]*n+e[7]*i+e[11]*a+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a,u=e[1]*n+e[5]*i+e[9]*a,s=e[2]*n+e[6]*i+e[10]*a;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a+e[12],u=e[1]*n+e[5]*i+e[9]*a+e[13],s=e[2]*n+e[6]*i+e[10]*a+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,_=new s,v=new t,T=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,m),_,u.EPSILON7)&&t.equals(l.getRow(e,3,v),T))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],d=e[9],p=e[13],y=e[2],E=e[6],R=e[10],A=e[14],g=e[3],S=e[7],N=e[11],x=e[15],I=R*x,O=A*N,w=E*x,M=A*S,P=E*N,C=R*S,D=y*x,L=A*g,U=y*N,b=R*g,F=y*S,z=E*g,B=I*h+M*d+P*p-(O*h+w*d+C*p),G=O*f+D*d+b*p-(I*f+L*d+U*p),q=w*f+L*h+F*p-(M*f+D*h+z*p),W=C*f+U*h+z*d-(P*f+b*h+F*d),H=O*i+w*a+C*o-(I*i+M*a+P*o),V=I*n+L*a+U*o-(O*n+D*a+b*o),X=M*n+D*i+z*o-(w*n+L*i+F*o),Y=P*n+b*i+F*a-(C*n+U*i+z*a);I=a*p,O=o*d,w=i*p,M=o*h,P=i*d,C=a*h,D=n*p,L=o*f,U=n*d,b=a*f,F=n*h,z=i*f;var k=I*S+M*N+P*x-(O*S+w*N+C*x),Z=O*g+D*N+b*x-(I*g+L*N+U*x),j=w*g+L*S+F*x-(M*g+D*S+z*x),K=C*g+U*S+z*N-(P*g+b*S+F*N),J=w*R+C*A+O*E-(P*A+I*E+M*R),Q=U*A+I*y+L*R-(D*R+b*A+O*y),$=D*E+z*A+M*y-(F*A+w*y+L*E),ee=F*R+P*y+b*E-(U*E+z*R+C*y),te=n*B+i*G+a*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=W*te,r[4]=H*te,r[5]=V*te,r[6]=X*te,r[7]=Y*te,r[8]=k*te,r[9]=Z*te,r[10]=j*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],p=-r*f-n*h-i*d,y=-a*f-o*h-u*d,E=-s*f-c*h-l*d;return t[0]=r,t[1]=a,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=p,t[13]=y,t[14]=E,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var d=new e,p=new e,y=new e,E=new e,m=new e,_=new e,v=new e,T=new e,R=new e,A=new e,g=new e,S=new e;h.fromPoints=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var i=e.clone(t[0],v),a=e.clone(i,d),o=e.clone(i,p),u=e.clone(i,y),s=e.clone(i,E),c=e.clone(i,m),l=e.clone(i,_),f=t.length,N=1;N<f;N++){e.clone(t[N],i);var x=i.x,I=i.y,O=i.z;x<a.x&&e.clone(i,a),x>s.x&&e.clone(i,s),I<o.y&&e.clone(i,o),I>c.y&&e.clone(i,c),O<u.z&&e.clone(i,u),O>l.z&&e.clone(i,l)}var w=e.magnitudeSquared(e.subtract(s,a,T)),M=e.magnitudeSquared(e.subtract(c,o,T)),P=e.magnitudeSquared(e.subtract(l,u,T)),C=a,D=s,L=w;M>L&&(L=M,C=o,D=c),P>L&&(L=P,C=u,D=l);var U=R;U.x=.5*(C.x+D.x),U.y=.5*(C.y+D.y),U.z=.5*(C.z+D.z);var b=e.magnitudeSquared(e.subtract(D,U,T)),F=Math.sqrt(b),z=A;z.x=a.x,z.y=o.y,z.z=u.z;var B=g;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(z,B,T),.5,S),q=0;for(N=0;N<f;N++){e.clone(t[N],i);var W=e.magnitude(e.subtract(i,G,T));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(i,U,T));if(H>b){var V=Math.sqrt(H);F=.5*(F+V),b=F*F;var X=V-F;U.x=(F*U.x+X*i.x)/V,U.y=(F*U.y+X*i.y)/V,U.z=(F*U.z+X*i.z)/V}}return F<q?(e.clone(U,r.center),r.radius=F):(e.clone(G,r.center),r.radius=q),r};var N=new o,x=new e,I=new e,O=new t,w=new t;h.fromRectangle2D=function(e,t,r){return h.fromRectangleWithHeights2D(e,t,0,0,r)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(n(u)||(u=new h),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=r(i,N),f.southwest(t,O),O.height=a,f.northeast(t,w),w.height=o;var s=i.project(O,x),c=i.project(w,I),l=c.x-s.x,d=c.y-s.y,p=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+p*p);var y=u.center;return y.x=s.x+.5*l,y.y=s.y+.5*d,y.z=s.z+.5*p,u};var M=[];h.fromRectangle3D=function(e,t,i,o){t=r(t,a.WGS84),i=r(i,0);var u;return n(e)&&(u=f.subsample(e,t,i,M)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(n(o)||(o=new h),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=r(i,e.ZERO),a=r(a,3);var u=v;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,d),c=e.clone(u,p),l=e.clone(u,y),f=e.clone(u,E),N=e.clone(u,m),x=e.clone(u,_),I=t.length,O=0;O<I;O+=a){var w=t[O]+i.x,M=t[O+1]+i.y,P=t[O+2]+i.z;u.x=w,u.y=M,u.z=P,w<s.x&&e.clone(u,s),w>f.x&&e.clone(u,f),M<c.y&&e.clone(u,c),M>N.y&&e.clone(u,N),P<l.z&&e.clone(u,l),P>x.z&&e.clone(u,x)}var C=e.magnitudeSquared(e.subtract(f,s,T)),D=e.magnitudeSquared(e.subtract(N,c,T)),L=e.magnitudeSquared(e.subtract(x,l,T)),U=s,b=f,F=C;D>F&&(F=D,U=c,b=N),L>F&&(F=L,U=l,b=x);var z=R;z.x=.5*(U.x+b.x),z.y=.5*(U.y+b.y),z.z=.5*(U.z+b.z);var B=e.magnitudeSquared(e.subtract(b,z,T)),G=Math.sqrt(B),q=A;q.x=s.x,q.y=c.y,q.z=l.z;var W=g;W.x=f.x,W.y=N.y,W.z=x.z;var H=e.multiplyByScalar(e.add(q,W,T),.5,S),V=0;for(O=0;O<I;O+=a){u.x=t[O]+i.x,u.y=t[O+1]+i.y,u.z=t[O+2]+i.z;var X=e.magnitude(e.subtract(u,H,T));X>V&&(V=X);var Y=e.magnitudeSquared(e.subtract(u,z,T));if(Y>B){var k=Math.sqrt(Y);G=.5*(G+k),B=G*G;var Z=k-G;z.x=(G*z.x+Z*u.x)/k,z.y=(G*z.y+Z*u.y)/k,z.z=(G*z.z+Z*u.z)/k}}return G<V?(e.clone(z,o.center),o.radius=G):(e.clone(H,o.center),o.radius=V),o},h.fromEncodedCartesianVertices=function(t,r,i){if(n(i)||(i=new h),!n(t)||!n(r)||t.length!==r.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=v;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];for(var o=e.clone(a,d),u=e.clone(a,p),s=e.clone(a,y),c=e.clone(a,E),l=e.clone(a,m),f=e.clone(a,_),N=t.length,x=0;x<N;x+=3){var I=t[x]+r[x],O=t[x+1]+r[x+1],w=t[x+2]+r[x+2];a.x=I,a.y=O,a.z=w,I<o.x&&e.clone(a,o),I>c.x&&e.clone(a,c),O<u.y&&e.clone(a,u),O>l.y&&e.clone(a,l),w<s.z&&e.clone(a,s),w>f.z&&e.clone(a,f)}var M=e.magnitudeSquared(e.subtract(c,o,T)),P=e.magnitudeSquared(e.subtract(l,u,T)),C=e.magnitudeSquared(e.subtract(f,s,T)),D=o,L=c,U=M;P>U&&(U=P,D=u,L=l),C>U&&(U=C,D=s,L=f);var b=R;b.x=.5*(D.x+L.x),b.y=.5*(D.y+L.y),b.z=.5*(D.z+L.z);var F=e.magnitudeSquared(e.subtract(L,b,T)),z=Math.sqrt(F),B=A;B.x=o.x,B.y=u.y,B.z=s.z;var G=g;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(B,G,T),.5,S),W=0;for(x=0;x<N;x+=3){a.x=t[x]+r[x],a.y=t[x+1]+r[x+1],a.z=t[x+2]+r[x+2];var H=e.magnitude(e.subtract(a,q,T));H>W&&(W=H);var V=e.magnitudeSquared(e.subtract(a,b,T));if(V>F){var X=Math.sqrt(V);z=.5*(z+X),F=z*z;var Y=X-z;b.x=(z*b.x+Y*a.x)/X,b.y=(z*b.y+Y*a.y)/X,b.z=(z*b.z+Y*a.z)/X}}return z<W?(e.clone(b,i.center),i.radius=z):(e.clone(q,i.center),i.radius=W),i},h.fromCornerPoints=function(t,r,i){n(i)||(i=new h);var a=i.center;return e.add(t,r,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,r),i},h.fromEllipsoid=function(t,r){return n(r)||(r=new h),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var P=new e;h.fromBoundingSpheres=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var i=t.length;if(1===i)return h.clone(t[0],r);if(2===i)return h.union(t[0],t[1],r);for(var a=[],o=0;o<i;o++)a.push(t[o].center);r=h.fromPoints(a,r);var u=r.center,s=r.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,P)+c.radius)}return r.radius=s,r};var C=new e,D=new e,L=new e;h.fromOrientedBoundingBox=function(t,r){n(r)||(r=new h);var i=t.halfAxes,a=c.getColumn(i,0,C),o=c.getColumn(i,1,D),u=c.getColumn(i,2,L),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,f),r},h.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,n){n=r(n,0);var i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t},h.unpack=function(e,t,i){t=r(t,0),n(i)||(i=new h);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var U=new e,b=new e;h.union=function(t,r,i){n(i)||(i=new h);var a=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,a,U),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return r.clone(i),i;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,b);return e.add(d,a,d),e.clone(d,i.center),i.radius=f,i};var F=new e;h.expand=function(t,r,n){n=h.clone(t,n);var i=e.magnitude(e.subtract(r,n.center,F));return i>n.radius&&(n.radius=i),n},h.intersectPlane=function(t,r){var n=t.center,i=t.radius,a=r.normal,o=e.dot(a,n)+r.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var z=new e;h.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,z);return e.magnitudeSquared(n)-t.radius*t.radius},h.transformWithoutScale=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var B=new e;h.computePlaneDistances=function(t,r,i,a){n(a)||(a=new s);var o=e.subtract(t.center,r,B),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var G=new e,q=new e,W=new e,H=new e,V=new e,X=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;
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t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,r){return h.computePlaneDistances(this,e,t,r)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(n.requestFullscreen=i,r=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(n.requestFullscreen=i,r=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?n.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(n.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?n.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(n.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?n.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(n.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),n.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),n.fullscreenerror=i)}return r},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[n.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function i(){if(!t(R)&&(R=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(R=!0,A=n(e[1]))}return R}function a(){return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,i,a){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,i){switch(n=e(n,0),i=e(i,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,i);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,i);case o.SHORT:return new Int16Array(r,n,i);case o.UNSIGNED_SHORT:return new Uint16Array(r,n,i);case o.INT:return new Int32Array(r,n,i);case o.UNSIGNED_INT:return new Uint32Array(r,n,i);case o.FLOAT:return new Float32Array(r,n,i);case o.DOUBLE:return new Float64Array(r,n,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./Intersect"],function(e,t,r,n,i){"use strict";function a(n,i,a){this.minimum=e.clone(t(n,e.ZERO)),this.maximum=e.clone(t(i,e.ZERO)),r(a)?a=e.clone(a):(a=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(a,.5,a)),this.center=a}a.fromPoints=function(t,n){if(r(n)||(n=new a),!r(t)||0===t.length)return n.minimum=e.clone(e.ZERO,n.minimum),n.maximum=e.clone(e.ZERO,n.maximum),n.center=e.clone(e.ZERO,n.center),n;for(var i=t[0].x,o=t[0].y,u=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,f=t.length,h=1;h<f;h++){var d=t[h],p=d.x,y=d.y,E=d.z;i=Math.min(p,i),s=Math.max(p,s),o=Math.min(y,o),c=Math.max(y,c),u=Math.min(E,u),l=Math.max(E,l)}var m=n.minimum;m.x=i,m.y=o,m.z=u;var _=n.maximum;_.x=s,_.y=c,_.z=l;var v=e.add(m,_,n.center);return e.multiplyByScalar(v,.5,v),n},a.clone=function(t,n){if(r(t))return r(n)?(n.minimum=e.clone(t.minimum,n.minimum),n.maximum=e.clone(t.maximum,n.maximum),n.center=e.clone(t.center,n.center),n):new a(t.minimum,t.maximum)},a.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&e.equals(t.minimum,n.minimum)&&e.equals(t.maximum,n.maximum)};var o=new e;return a.intersectPlane=function(t,r){o=e.subtract(t.maximum,t.minimum,o);var n=e.multiplyByScalar(o,.5,o),a=r.normal,u=n.x*Math.abs(a.x)+n.y*Math.abs(a.y)+n.z*Math.abs(a.z),s=e.dot(t.center,a)+r.distance;return s-u>0?i.INSIDE:s+u<0?i.OUTSIDE:i.INTERSECTING},a.prototype.clone=function(e){return a.clone(this,e)},a.prototype.intersectPlane=function(e){return a.intersectPlane(this,e)},a.prototype.equals=function(e){return a.equals(this,e)},a}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function r(e,r,n){var i=e+r;return t.sign(e)!==t.sign(r)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(r)))<n?0:i}var n={};return n.computeDiscriminant=function(e,t,r){var n=t*t-4*e*r;return n},n.computeRealRoots=function(e,n,i){var a;if(0===e)return 0===n?[]:[-i/n];if(0===n){if(0===i)return[0,0];var o=Math.abs(i),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(a=-i/e,a<0)return[];var s=Math.sqrt(a);return[-s,s]}if(0===i)return a=-n/e,a<0?[a,0]:[0,a];var c=n*n,l=4*e*i,f=r(c,-l,t.EPSILON14);if(f<0)return[];var h=-.5*r(n,t.sign(n)*Math.sqrt(f),t.EPSILON14);return n>0?[h/e,i/h]:[i/h,h/e]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function r(e,t,r,n){var i,a,o=e,u=t/3,s=r/3,c=n,l=o*s,f=u*c,h=u*u,d=s*s,p=o*s-h,y=o*c-u*s,E=u*c-d,m=4*p*E-y*y;if(m<0){var _,v,T;h*f>=l*d?(_=o,v=p,T=-2*u*p+o*y):(_=c,v=E,T=-c*y+2*s*E);var R=T<0?-1:1,A=-R*Math.abs(_)*Math.sqrt(-m);a=-T+A;var g=a/2,S=g<0?-Math.pow(-g,1/3):Math.pow(g,1/3),N=a===A?-S:-v/S;return i=v<=0?S+N:-T/(S*S+N*N+v),h*f>=l*d?[(i-u)/o]:[-c/(i+s)]}var x=p,I=-2*u*p+o*y,O=E,w=-c*y+2*s*E,M=Math.sqrt(m),P=Math.sqrt(3)/2,C=Math.abs(Math.atan2(o*M,-I)/3);i=2*Math.sqrt(-x);var D=Math.cos(C);a=i*D;var L=i*(-D/2-P*Math.sin(C)),U=a+L>2*u?a-u:L-u,b=o,F=U/b;C=Math.abs(Math.atan2(c*M,-w)/3),i=2*Math.sqrt(-O),D=Math.cos(C),a=i*D,L=i*(-D/2-P*Math.sin(C));var z=-c,B=a+L<2*s?a+s:L+s,G=z/B,q=b*B,W=-U*B-b*z,H=U*z,V=(s*W-u*H)/(-u*W+s*q);return F<=V?F<=G?V<=G?[F,V,G]:[F,G,V]:[G,F,V]:F<=G?[V,F,G]:V<=G?[V,G,F]:[G,V,F]}var n={};return n.computeDiscriminant=function(e,t,r,n){var i=e*e,a=t*t,o=r*r,u=n*n,s=18*e*t*r*n+a*o-27*i*u-4*(e*o*r+a*t*n);return s},n.computeRealRoots=function(e,n,i,a){var o,u;if(0===e)return t.computeRealRoots(n,i,a);if(0===n){if(0===i){if(0===a)return[0,0,0];u=-a/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===a?(o=t.computeRealRoots(e,0,i),0===o.Length?[0]:[o[0],0,o[1]]):r(e,0,i,a)}return 0===i?0===a?(u=-n/e,u<0?[u,0,0]:[0,0,u]):r(e,n,0,a):0===a?(o=t.computeRealRoots(e,n,i),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):r(e,n,i,a)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function i(t,i,a,o){var u=t*t,s=i-3*u/8,c=a-i*t/2+u*t/8,l=o-a*t/4+i*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<r.EPSILON14){var p=n.computeRealRoots(1,s,l);if(2===p.length){var y,E=p[0],m=p[1];if(E>=0&&m>=0){var _=Math.sqrt(E),v=Math.sqrt(m);return[h-v,h-_,h+_,h+v]}if(E>=0&&m<0)return y=Math.sqrt(E),[h-y,h+y];if(E<0&&m>=0)return y=Math.sqrt(m),[h-y,h+y]}return[]}if(d>0){var T=Math.sqrt(d),R=(s+d-c/T)/2,A=(s+d+c/T)/2,g=n.computeRealRoots(1,T,R),S=n.computeRealRoots(1,-T,A);return 0!==g.length?(g[0]+=h,g[1]+=h,0!==S.length?(S[0]+=h,S[1]+=h,g[1]<=S[0]?[g[0],g[1],S[0],S[1]]:S[1]<=g[0]?[S[0],S[1],g[0],g[1]]:g[0]>=S[0]&&g[1]<=S[1]?[S[0],g[0],g[1],S[1]]:S[0]>=g[0]&&S[1]<=g[1]?[g[0],S[0],S[1],g[1]]:g[0]>S[0]&&g[0]<S[1]?[S[0],g[0],S[1],g[1]]:[g[0],S[0],g[1],S[1]]):g):0!==S.length?(S[0]+=h,S[1]+=h,S):[]}}return[]}function a(t,i,a,o){var u=a*a,s=i*i,c=t*t,l=-2*i,f=a*t+s-4*o,h=c*o-a*i*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var p,y,E=d[0],m=i-E,_=m*m,v=t/2,T=m/2,R=_-4*o,A=_+4*Math.abs(o),g=c-4*E,S=c+4*Math.abs(E);if(E<0||R*S<g*A){var N=Math.sqrt(g);p=N/2,y=0===N?0:(t*T-a)/N}else{var x=Math.sqrt(R);p=0===x?0:(t*T-a)/x,y=x/2}var I,O;0===v&&0===p?(I=0,O=0):r.sign(v)===r.sign(p)?(I=v+p,O=E/I):(O=v-p,I=E/O);var w,M;0===T&&0===y?(w=0,M=0):r.sign(T)===r.sign(y)?(w=T+y,M=o/w):(M=T-y,w=o/M);var P=n.computeRealRoots(1,I,w),C=n.computeRealRoots(1,O,M);if(0!==P.length)return 0!==C.length?P[1]<=C[0]?[P[0],P[1],C[0],C[1]]:C[1]<=P[0]?[C[0],C[1],P[0],P[1]]:P[0]>=C[0]&&P[1]<=C[1]?[C[0],P[0],P[1],C[1]]:C[0]>=P[0]&&C[1]<=P[1]?[P[0],C[0],C[1],P[1]]:P[0]>C[0]&&P[0]<C[1]?[C[0],P[0],C[1],P[1]]:[P[0],C[0],P[1],C[1]]:P;if(0!==C.length)return C}return[]}var o={};return o.computeDiscriminant=function(e,t,r,n,i){var a=e*e,o=a*e,u=t*t,s=u*t,c=r*r,l=c*r,f=n*n,h=f*n,d=i*i,p=d*i,y=u*c*f-4*s*h-4*e*l*f+18*e*t*r*h-27*a*f*f+256*o*p+i*(18*s*r*n-4*u*l+16*e*c*c-80*e*t*c*n-6*e*u*f+144*a*r*f)+d*(144*e*u*r-27*u*u-128*a*c-192*a*t*n);return y},o.computeRealRoots=function(t,n,o,u,s){if(Math.abs(t)<r.EPSILON15)return e.computeRealRoots(n,o,u,s);var c=n/t,l=o/t,f=u/t,h=s/t,d=c<0?1:0;switch(d+=l<0?d+1:d,d+=f<0?d+1:d,d+=h<0?d+1:d){case 0:return i(c,l,f,h);case 1:return a(c,l,f,h);case 2:return a(c,l,f,h);case 3:return i(c,l,f,h);case 4:return i(c,l,f,h);case 5:return a(c,l,f,h);case 6:return i(c,l,f,h);case 7:return i(c,l,f,h);case 8:return a(c,l,f,h);case 9:return i(c,l,f,h);case 10:return i(c,l,f,h);case 11:return a(c,l,f,h);case 12:return i(c,l,f,h);case 13:return i(c,l,f,h);case 14:return i(c,l,f,h);case 15:return i(c,l,f,h);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function i(r,n){n=e.clone(t(n,e.ZERO)),e.equals(n,e.ZERO)||e.normalize(n,n),this.origin=e.clone(t(r,e.ZERO)),this.direction=n}return i.getPoint=function(t,n,i){return r(i)||(i=new 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l,f=i*i,d=c*c,p=(t[o.COLUMN1ROW1]-t[o.COLUMN2ROW2])*d,y=c*(i*h(t[o.COLUMN1ROW0],t[o.COLUMN0ROW1],a.EPSILON15)+r.y),E=t[o.COLUMN0ROW0]*f+t[o.COLUMN2ROW2]*d+i*r.x+n,m=d*h(t[o.COLUMN2ROW1],t[o.COLUMN1ROW2],a.EPSILON15),_=c*(i*h(t[o.COLUMN2ROW0],t[o.COLUMN0ROW2])+r.z),v=[];if(0===_&&0===m){if(l=u.computeRealRoots(p,y,E),0===l.length)return v;var T=l[0],R=Math.sqrt(Math.max(1-T*T,0));if(v.push(new e(i,c*T,c*-R)),v.push(new e(i,c*T,c*R)),2===l.length){var A=l[1],g=Math.sqrt(Math.max(1-A*A,0));v.push(new e(i,c*A,c*-g)),v.push(new e(i,c*A,c*g))}return v}var S=_*_,N=m*m,x=p*p,I=_*m,O=x+N,w=2*(y*p+I),M=2*E*p+y*y-N+S,P=2*(E*y-I),C=E*E-S;if(0===O&&0===w&&0===M&&0===P)return v;l=s.computeRealRoots(O,w,M,P,C);var D=l.length;if(0===D)return v;for(var L=0;L<D;++L){var U,b=l[L],F=b*b,z=Math.max(1-F,0),B=Math.sqrt(z);U=a.sign(p)===a.sign(E)?h(p*F+E,y*b,a.EPSILON12):a.sign(E)===a.sign(y*b)?h(p*F,y*b+E,a.EPSILON12):h(p*F+y*b,E,a.EPSILON12);var G=h(m*b,_,a.EPSILON15),q=U*G;q<0?v.push(new 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s=p.rayTriangleParametric(t,r,i,a,o);if(n(s)&&!(s<0))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var T=new c;p.lineSegmentTriangle=function(t,r,i,a,o,u,s){var c=T;e.clone(t,c.origin),e.subtract(r,t,c.direction),e.normalize(c.direction,c.direction);var l=p.rayTriangleParametric(c,i,a,o,u);if(!(!n(l)||l<0||l>e.distance(t,r)))return n(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var R={root0:0,root1:0};p.raySphere=function(e,t,r){if(r=f(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var A=new c;p.lineSegmentSphere=function(t,r,i,a){var o=A;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),a=f(o,i,a),!(!n(a)||a.stop<0||a.start>s))return a.start=Math.max(a.start,0),a.stop=Math.min(a.stop,s),a};var g=new e,S=new e;p.rayEllipsoid=function(t,r){var n,i,a,o,u,s=r.oneOverRadii,c=e.multiplyComponents(s,t.origin,g),l=e.multiplyComponents(s,t.direction,S),f=e.magnitudeSquared(c),h=e.dot(c,l);
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o(n)?(n[0]=-i,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=-1,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=i,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(-i,0,0,e.x,0,-1,0,e.y,0,0,i,e.z,0,0,0,1)}var u=A,s=g,c=S;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=c.x,n[1]=c.y,n[2]=c.z,n[3]=0,n[4]=-s.x,n[5]=-s.y,n[6]=-s.z,n[7]=0,n[8]=u.x,n[9]=u.y,n[10]=u.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new v,w=new r(1,1,1),M=new _;R.headingPitchRollToFixedFrame=function(e,t,n,i,a,o){var s;"object"==typeof t?(a=n,o=i,s=t.heading,n=t.pitch,i=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=v.fromHeadingPitchRoll(s,n,i,O),l=_.fromTranslationQuaternionRotationScale(r.ZERO,c,w,M);return o=R.eastNorthUpToFixedFrame(e,a,o),_.multiply(o,l,o)};var P=new h,C=new _,D=new m;R.headingPitchRollQuaternion=function(e,t,r,n,i,a){var o;"object"==typeof t?(o=t,i=r,a=n):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),P.heading=t,P.pitch=r,P.roll=n,o=P);var s=R.headingPitchRollToFixedFrame(e,o,i,C),c=_.getRotation(s,D);return v.fromRotationMatrix(c,a)};var L=24110.54841,U=8640184.812866,b=.093104,F=-62e-7,z=1.1772758384668e-19,B=72921158553e-15,G=E.TWO_PI/86400,q=new y;R.computeTemeToPseudoFixedMatrix=function(e,t){q=y.addSeconds(e,-y.computeTaiMinusUtc(e),q);var r,n=q.dayNumber,i=q.secondsOfDay,a=n-2451545;r=i>=43200?(a+.5)/T.DAYS_PER_JULIAN_CENTURY:(a-.5)/T.DAYS_PER_JULIAN_CENTURY;var u=L+r*(U+r*(b+r*F)),s=u*G%E.TWO_PI,c=B+z*(n-2451545.5),l=(i+.5*T.SECONDS_PER_DAY)%T.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(h,d,0,-d,h,0,0,0,1)},R.iau2006XysData=new d,R.earthOrientationParameters=c.NONE;var W=32.184,H=2451545;R.preloadIcrfFixed=function(t){var r=t.start.dayNumber,n=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=R.iau2006XysData.preload(r,n,i,a),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var r=R.computeFixedToIcrfMatrix(e,t);if(o(r))return m.transpose(r,t)};var V=new p(0,0,0),X=new l(0,0,0,0,0,0),Y=new m,k=new m;R.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var r=R.earthOrientationParameters.compute(e,X);if(o(r)){var n=e.dayNumber,i=e.secondsOfDay+W,a=R.iau2006XysData.computeXysRadians(n,i,V);if(o(a)){var u=a.x+r.xPoleOffset,s=a.y+r.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-a.s,k),h=m.multiply(l,f,Y),d=e.dayNumber,p=e.secondsOfDay-y.computeTaiMinusUtc(e)+r.ut1MinusUtc,_=d-2451545,v=p/T.SECONDS_PER_DAY,A=.779057273264+v+.00273781191135448*(_+v);A=A%1*E.TWO_PI;var 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r.cross(t,c,s),r.negate(s,s),o(i)||(i=new m),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new r,ee=new r,te=new n,re=new n,ne=new n,ie=new n,ae=new n,oe=new _,ue=new _;return R.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=_.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=R.eastNorthUpToFixedFrame(o,a,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=re;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=_.getColumn(t,0,ee),d=r.magnitude(h),p=_.multiplyByVector(c,h,ne);n.fromElements(p.z,p.x,p.y,0,p);var y=_.getColumn(t,1,ee),E=r.magnitude(y),m=_.multiplyByVector(c,y,ie);n.fromElements(m.z,m.x,m.y,0,m);var v=_.getColumn(t,2,ee),T=r.magnitude(v),A=ae;return r.cross(p,m,A),r.normalize(A,A),r.cross(m,A,p),r.normalize(p,p),r.cross(A,p,m),r.normalize(m,m),r.multiplyByScalar(p,d,p),r.multiplyByScalar(m,E,m),r.multiplyByScalar(A,T,A),_.setColumn(i,0,p,i),_.setColumn(i,1,m,i),_.setColumn(i,2,A,i),_.setColumn(i,3,f,i),i},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d){"use strict";function p(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var n=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(l.getColumn(n,0,y)),this._yAxis=r.fromCartesian4(l.getColumn(n,1,y));var a=r.fromCartesian4(l.getColumn(n,2,y));this._plane=f.fromPointNormal(e,a)}var y=new n;o(p.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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a={};a.octEncodeInRange=function(e,t,r){if(r.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),r.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var n=r.x,a=r.y;r.x=(1-Math.abs(a))*i.signNotZero(n),r.y=(1-Math.abs(n))*i.signNotZero(a)}return r.x=i.toSNorm(r.x,t),r.y=i.toSNorm(r.y,t),r},a.octEncode=function(e,t){return a.octEncodeInRange(e,255,t)},a.octDecodeInRange=function(e,r,n,a){if(a.x=i.fromSNorm(e,n),a.y=i.fromSNorm(r,n),a.z=1-(Math.abs(a.x)+Math.abs(a.y)),a.z<0){var o=a.x;a.x=(1-Math.abs(a.y))*i.signNotZero(o),a.y=(1-Math.abs(o))*i.signNotZero(a.y)}return t.normalize(a,a)},a.octDecode=function(e,t,r){return a.octDecodeInRange(e,t,255,r)},a.octPackFloat=function(e){return 256*e.x+e.y};var o=new e;return a.octEncodeFloat=function(e){return a.octEncode(e,o),a.octPackFloat(o)},a.octDecodeFloat=function(e,t){var r=e/256,n=Math.floor(r),i=256*(r-n);return a.octDecode(n,i,t)},a.octPack=function(e,t,r,n){var i=a.octEncodeFloat(e),u=a.octEncodeFloat(t),s=a.octEncode(r,o);return 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C=i.add(M,P,He);x.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),x.position.values.push(C.x,C.y,C.z),x.position.values.push(C.x,C.y,C.z),x.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),x.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),x.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),x.nextPosition.values.push(C.x,C.y,C.z),x.nextPosition.values.push(C.x,C.y,C.z),x.nextPosition.values.push(C.x,C.y,C.z),x.nextPosition.values.push(C.x,C.y,C.z),i.negate(P,P),i.add(M,P,C),O.position.values.push(C.x,C.y,C.z),O.position.values.push(C.x,C.y,C.z),O.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.prevPosition.values.push(C.x,C.y,C.z),O.prevPosition.values.push(C.x,C.y,C.z),O.prevPosition.values.push(C.x,C.y,C.z),O.prevPosition.values.push(C.x,C.y,C.z),O.nextPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.nextPosition.values.push(h[3*g],h[3*g+1],h[3*g+2]),O.nextPosition.values.push(h[3*g+3],h[3*g+4],h[3*g+5]);var D=n.fromArray(d,2*A,be),L=Math.abs(D.y);x.expandAndWidth.values.push(-1,L,1,L),x.expandAndWidth.values.push(-1,-L,1,-L),O.expandAndWidth.values.push(-1,L,1,L),O.expandAndWidth.values.push(-1,-L,1,-L);var U=i.magnitudeSquared(i.subtract(M,S,Ge));if(U/=i.magnitudeSquared(i.subtract(N,S,Ge)),c(y)){var b=a.fromArray(y,4*A,Ve),F=a.fromArray(y,4*g,Ve),z=v.lerp(b.x,F.x,U),B=v.lerp(b.y,F.y,U),G=v.lerp(b.z,F.z,U),q=v.lerp(b.w,F.w,U);for(r=4*A;r<4*A+8;++r)x.color.values.push(y[r]);for(x.color.values.push(z,B,G,q),x.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),r=4*g;r<4*g+8;++r)O.color.values.push(y[r])}if(c(p)){var W=n.fromArray(p,2*A,be),H=n.fromArray(p,2*(t+3),Fe),V=v.lerp(W.x,H.x,U);for(r=2*A;r<2*A+4;++r)x.st.values.push(p[r]);for(x.st.values.push(V,W.y),x.st.values.push(V,H.y),O.st.values.push(V,W.y),O.st.values.push(V,H.y),r=2*g;r<2*g+4;++r)O.st.values.push(p[r])}o=x.position.values.length/3-4,I.push(o,o+2,o+1),I.push(o+1,o+2,o+3),o=O.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var X,Y;for(S.y<0?(X=m.attributes,Y=m.indices):(X=E.attributes,Y=E.indices),X.position.values.push(S.x,S.y,S.z),X.position.values.push(S.x,S.y,S.z),X.position.values.push(N.x,N.y,N.z),X.position.values.push(N.x,N.y,N.z),r=3*t;r<3*t+12;++r)X.prevPosition.values.push(f[r]),X.nextPosition.values.push(h[r]);for(r=2*t;r<2*t+8;++r)X.expandAndWidth.values.push(d[r]),c(p)&&X.st.values.push(p[r]);if(c(y))for(r=4*t;r<4*t+16;++r)X.color.values.push(y[r]);o=X.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}T&&($(m),$(E)),Z(e,m,E)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case g.TRIANGLES:e.indices=x(t);break;case g.TRIANGLE_STRIP:e.indices=I(t);break;case g.TRIANGLE_FAN:e.indices=O(t)}e.primitiveType=g.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var i=e.attributes.position.values,a=e.attributes[t].values,o=i.length,l=new Float64Array(2*o),f=0,h=0;h<o;h+=3)l[f++]=i[h],l[f++]=i[h+1],l[f++]=i[h+2],l[f++]=i[h]+a[h]*n,l[f++]=i[h+1]+a[h+1]*n,l[f++]=i[h+2]+a[h+2]*n;var y,E=e.boundingSphere;return c(E)&&(y=new r(E.center,E.radius+n)),new d({attributes:{position:new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:g.LINES,boundingSphere:y})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,i={},a=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(i[u]=a++)}for(var s in n)n.hasOwnProperty(s)&&!c(i[s])&&(i[s]=a++);return i},te.reorderForPreVertexCache=function(e){var t=d.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),i=0;i<t;i++)n[i]=-1;for(var a,o=r,s=o.length,l=E.createTypedArray(t,s),f=0,h=0,p=0;f<s;)a=n[o[f]],a!==-1?l[h]=a:(a=o[f],n[a]=p,l[h]=p,++p),++f,++h;e.indices=l;var y=e.attributes;for(var m in y)if(y.hasOwnProperty(m)&&c(y[m])&&c(y[m].values)){for(var _=y[m],v=_.values,T=0,R=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,p*R);T<t;){var g=n[T];if(g!==-1)for(i=0;i<R;i++)A[R*g+i]=v[R*T+i];++T}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===g.TRIANGLES&&c(r)){for(var n=r.length,i=0,a=0;a<n;a++)r[a]>i&&(i=r[a]);e.indices=S.tipsify({indices:r,maximumIndex:i,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=d.computeNumberOfVertices(e);if(c(e.indices)&&r>=v.SIXTY_FOUR_KILOBYTES){var n,i=[],a=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===g.TRIANGLES?n=3:e.primitiveType===g.LINES?n=2:e.primitiveType===g.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var h=0;h<n;++h){var p=s[f+h],y=i[p];c(y)||(y=o++,i[p]=y,M(u,e.attributes,p)),a.push(y)}o+n>=v.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],a=[],o=0,u=w(e.attributes))}0!==a.length&&t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new i,ne=new o;te.projectTo2D=function(e,t,r,n,a){var o=e.attributes[t];a=c(a)?a:new h;for(var s=a.ellipsoid,l=o.values,f=new Float64Array(l.length),d=0,y=0;y<l.length;y+=3){var E=i.fromArray(l,y,re),m=s.cartesianToCartographic(E,ne),_=a.project(m,re);f[d++]=_.x,f[d++]=_.y,f[d++]=_.z}return e.attributes[r]=o,e.attributes[n]=new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ie={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var i=e.attributes[t],a=i.values,o=a.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(a[l],ie),s[l]=ie.high,c[l]=ie.low;var h=i.componentsPerAttribute;return e.attributes[r]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:s}),e.attributes[n]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:c}),delete e.attributes[t],e};var ae=new i,oe=new R,ue=new T;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(R.equals(t,R.IDENTITY))return e;var n=e.geometry.attributes;P(t,n.position),P(t,n.prevPosition),P(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(R.inverse(t,oe),R.transpose(oe,oe),R.getRotation(oe,ue),C(ue,n.normal),C(ue,n.binormal),C(ue,n.tangent));var i=e.geometry.boundingSphere;return c(i)&&(e.geometry.boundingSphere=r.transform(i,t,i)),e.modelMatrix=R.clone(R.IDENTITY),e};var se=new i;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,i=0;i<n;++i){var a=e[i];c(a.geometry)?t.push(a):c(a.westHemisphereGeometry)&&c(a.eastHemisphereGeometry)&&r.push(a)}var o=[];return t.length>0&&o.push(L(t,"geometry")),r.length>0&&(o.push(L(r,"westHemisphereGeometry")),o.push(L(r,"eastHemisphereGeometry"))),o};var ce=new i,le=new i,fe=new i,he=new i;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,a=r.position.values.length/3,o=t.length,s=new Array(a),c=new Array(o/3),l=new Array(o),f=0;f<a;f++)s[f]={indexOffset:0,count:0,currentCount:0};var h=0;for(f=0;f<o;f+=3){var d=t[f],y=t[f+1],E=t[f+2],m=3*d,_=3*y,v=3*E;le.x=n[m],le.y=n[m+1],le.z=n[m+2],fe.x=n[_],fe.y=n[_+1],fe.z=n[_+2],he.x=n[v],he.y=n[v+1],he.z=n[v+2],s[d].count++,s[y].count++,s[E].count++,i.subtract(fe,le,fe),i.subtract(he,le,he),c[h]=i.cross(fe,he,new i),h++}var T=0;for(f=0;f<a;f++)s[f].indexOffset+=T,T+=s[f].count;h=0;var R;for(f=0;f<o;f+=3){R=s[t[f]];var A=R.indexOffset+R.currentCount;l[A]=h,R.currentCount++,R=s[t[f+1]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,R=s[t[f+2]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,h++}var g=new Float32Array(3*a);for(f=0;f<a;f++){var S=3*f;if(R=s[f],R.count>0){for(i.clone(i.ZERO,ce),h=0;h<R.count;h++)i.add(ce,c[l[R.indexOffset+h]],ce);i.normalize(ce,ce),g[S]=ce.x,g[S+1]=ce.y,g[S+2]=ce.z}else g[S]=0,g[S+1]=0,g[S+2]=1}return e.attributes.normal=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:g}),e};var de=new i,pe=new i,ye=new i;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,a=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var f,h,d;for(l=0;l<s;l+=3){var y=t[l],E=t[l+1],m=t[l+2];f=3*y,h=3*E,d=3*m;var _=2*y,v=2*E,T=2*m,R=r[f],A=r[f+1],g=r[f+2],S=a[_],N=a[_+1],x=a[v+1]-N,I=a[T+1]-N,O=1/((a[v]-S)*I-(a[T]-S)*x),w=(I*(r[h]-R)-x*(r[d]-R))*O,M=(I*(r[h+1]-A)-x*(r[d+1]-A))*O,P=(I*(r[h+2]-g)-x*(r[d+2]-g))*O;c[f]+=w,c[f+1]+=M,c[f+2]+=P,c[h]+=w,c[h+1]+=M,c[h+2]+=P,c[d]+=w,c[d+1]+=M,c[d+2]+=P}var C=new Float32Array(3*o),D=new Float32Array(3*o);for(l=0;l<o;l++){f=3*l,h=f+1,d=f+2;var L=i.fromArray(n,f,de),U=i.fromArray(c,f,ye),b=i.dot(L,U);i.multiplyByScalar(L,b,pe),i.normalize(i.subtract(U,pe,U),U),D[f]=U.x,D[h]=U.y,D[d]=U.z,i.normalize(i.cross(L,U,U),U),C[f]=U.x,C[h]=U.y,C[d]=U.z}return e.attributes.tangent=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:D}),e.attributes.binormal=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:C}),e};var Ee=new n,me=new i,_e=new i,ve=new i;te.compressVertices=function(t){var r=t.attributes.normal,a=t.attributes.st;if(!c(r)&&!c(a))return t;var o,s,l,f,h=t.attributes.tangent,d=t.attributes.binormal;c(r)&&(o=r.values),c(a)&&(s=a.values),c(h)&&(l=h.values),d&&(f=d.values);var y=c(o)?o.length:s.length,E=c(o)?3:2,m=y/E,_=m,v=c(s)&&c(o)?2:1;v+=c(l)||c(f)?1:0,_*=v;for(var T=new Float32Array(_),R=0,A=0;A<m;++A){c(s)&&(n.fromArray(s,2*A,Ee),T[R++]=e.compressTextureCoordinates(Ee));var g=3*A;c(o)&&c(l)&&c(f)?(i.fromArray(o,g,me),i.fromArray(l,g,_e),i.fromArray(f,g,ve),e.octPack(me,_e,ve,Ee),T[R++]=Ee.x,T[R++]=Ee.y):(c(o)&&(i.fromArray(o,g,me),T[R++]=e.octEncodeFloat(me)),c(l)&&(i.fromArray(l,g,me),T[R++]=e.octEncodeFloat(me)),c(f)&&(i.fromArray(f,g,me),T[R++]=e.octEncodeFloat(me)))}return t.attributes.compressedAttributes=new p({componentDatatype:u.FLOAT,componentsPerAttribute:v,values:T}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(f)&&delete t.attributes.binormal,t};var Te=new i,Re=new i,Ae=new i,ge=new i,Se=new i,Ne={positions:new Array(7),indices:new Array(9)},xe=new i,Ie=new i,Oe=new i,we=new i,Me=new n,Pe=new n,Ce=new n,De=A.fromPointNormal(i.ZERO,i.UNIT_Y),Le=new i,Ue=new i,be=new n,Fe=new n,ze=new i,Be=new i,Ge=new i,qe=new i,We=new i,He=new i,Ve=new a,Xe=5*v.EPSILON9,Ye=v.EPSILON6;return te.splitLongitude=function(e){var t=e.geometry,n=t.boundingSphere;if(c(n)){var i=n.center.x-n.radius;if(i>0||r.intersectPlane(n,A.ORIGIN_ZX_PLANE)!==m.INTERSECTING)return e}if(t.geometryType!==y.NONE)switch(t.geometryType){case y.POLYLINES:ee(e);break;case y.TRIANGLES:J(e);break;case y.LINES:Q(e)}else q(t),t.primitiveType===g.TRIANGLES?J(e):t.primitiveType===g.LINES&&Q(e);return e},te}),define("Core/arrayRemoveDuplicates",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function i(r,n,i){if(t(r)){i=e(i,!1);var o=r.length;if(o<2)return r;var u,s,c;for(u=1;u<o&&(s=r[u-1],c=r[u],!n(s,c,a));++u);if(u===o)return i&&n(r[0],r[r.length-1],a)?r.slice(1):r;for(var l=r.slice(0,u);u<o;++u)c=r[u],n(s,c,a)||(l.push(c),s=c);return 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m.computeWallGeometry=function(e,n,i,a){var c,h,p,y,E,_=e.length,v=0;if(a)for(h=3*_*2,c=new Array(2*h),p=0;p<_;p++)y=e[p],E=e[(p+1)%_],c[v]=c[v+h]=y.x,++v,c[v]=c[v+h]=y.y,++v,c[v]=c[v+h]=y.z,++v,c[v]=c[v+h]=E.x,++v,c[v]=c[v+h]=E.y,++v,c[v]=c[v+h]=E.z,++v;else{var T=f.chordLength(i,n.maximumRadius),R=0;for(p=0;p<_;p++)R+=m.subdivideLineCount(e[p],e[(p+1)%_],T);for(h=3*(R+_),c=new Array(2*h),p=0;p<_;p++){y=e[p],E=e[(p+1)%_];for(var A=m.subdivideLine(y,E,T,g),x=A.length,I=0;I<x;++I,++v)c[v]=A[I],c[v+h]=A[I];c[v]=E.x,c[v+h]=E.x,++v,c[v]=E.y,c[v+h]=E.y,++v,c[v]=E.z,c[v+h]=E.z,++v}}_=c.length;var O=l.createTypedArray(_/3,_-6*e.length),w=0;for(_/=6,p=0;p<_;p++){var M=p,P=M+1,C=M+_,D=C+1;y=t.fromArray(c,3*M,S),E=t.fromArray(c,3*P,N),t.equalsEpsilon(y,E,f.EPSILON14)||(O[w++]=M,O[w++]=C,O[w++]=P,O[w++]=P,O[w++]=C,O[w++]=D)}return new o({attributes:new s({position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:c})}),indices:O,primitiveType:d.TRIANGLES})},m}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function i(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return i.POSITION_ONLY=n(new i({position:!0})),i.POSITION_AND_NORMAL=n(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=n(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=n(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=n(new i({position:!0,color:!0})),i.ALL=n(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(t,r,n){return n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.binormal?1:0,r[n++]=t.tangent?1:0,r[n++]=t.color?1:0,r},i.unpack=function(r,n,a){return n=e(n,0),t(a)||(a=new i),a.position=1===r[n++],a.normal=1===r[n++],a.st=1===r[n++],a.binormal=1===r[n++],a.tangent=1===r[n++],a.color=1===r[n++],a},i.clone=function(e,r){if(t(e))return t(r)||(r=new i),r.position=e.position,r.normal=e.normal,
+r.st=e.st,r.binormal=e.binormal,r.tangent=e.tangent,r.color=e.color,r},i}),define("Core/PolygonGeometry",["./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix3","./PolygonGeometryLibrary","./PolygonPipeline","./Quaternion","./Rectangle","./VertexFormat","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,y,E,m,_,v,T,R,A,g,S){"use strict";function N(e,t,r,i){for(var a=R.fromAxisAngle(e._plane.normal,r,C),o=_.fromQuaternion(a,D),s=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,h=t.length,d=0;d<h;++d){var p=n.clone(t[d],P);_.multiplyByVector(o,p,p);var y=e.projectPointOntoPlane(p,M);u(y)&&(s=Math.min(s,y.x),c=Math.max(c,y.x),l=Math.min(l,y.y),f=Math.max(f,y.y))}return i.x=s,i.y=l,i.width=c-s,i.height=f-l,i}function x(e,t,r,n){var i=n.cartesianToCartographic(e,L),a=i.height,o=n.cartesianToCartographic(t,U);o.height=a,n.cartographicToCartesian(o,t);var u=n.cartesianToCartographic(r,U);u.height=a-100,n.cartographicToCartesian(u,r)}function I(e){var t=e.vertexFormat,i=e.geometry;if(t.st||t.normal||t.tangent||t.binormal){var o=e.boundingRectangle,u=e.tangentPlane,s=e.ellipsoid,c=e.stRotation,l=e.wall,f=e.top||l,h=e.bottom||l,p=e.perPositionHeight,y=Y;y.x=o.x,y.y=o.y;var E,v=i.attributes.position.values,T=v.length,A=t.st?new Float32Array(2*(T/3)):void 0;t.normal&&(E=p&&f&&!l?i.attributes.normal.values:new Float32Array(T));var g=t.tangent?new Float32Array(T):void 0,S=t.binormal?new Float32Array(T):void 0,N=0,I=0,O=z,w=B,M=G,P=!0,C=R.fromAxisAngle(u._plane.normal,c,j),D=_.fromQuaternion(C,K),L=0,U=0;f&&h&&(L=T/2,U=T/3,T/=2);for(var b=0;b<T;b+=3){var J=n.fromArray(v,b,Z);if(t.st){var Q=_.multiplyByVector(D,J,F);Q=s.scaleToGeodeticSurface(Q,Q);var $=u.projectPointOntoPlane(Q,k);r.subtract($,y,$);var ee=m.clamp($.x/o.width,0,1),te=m.clamp($.y/o.height,0,1);h&&(A[N+U]=ee,A[N+1+U]=te),f&&(A[N]=ee,A[N+1]=te),N+=2}if(t.normal||t.tangent||t.binormal){var re=I+1,ne=I+2;if(l){if(b+3<T){var ie=n.fromArray(v,b+3,q);if(P){var ae=n.fromArray(v,b+T,W);p&&x(J,ie,ae,s),n.subtract(ie,J,ie),n.subtract(ae,J,ae),O=n.normalize(n.cross(ae,ie,O),O),P=!1}n.equalsEpsilon(ie,J,m.EPSILON10)&&(P=!0)}(t.tangent||t.binormal)&&(M=s.geodeticSurfaceNormal(J,M),t.tangent&&(w=n.normalize(n.cross(M,O,w),w)))}else O=s.geodeticSurfaceNormal(J,O),(t.tangent||t.binormal)&&(p&&(H=n.fromArray(E,I,H),V=n.cross(n.UNIT_Z,H,V),V=n.normalize(_.multiplyByVector(D,V,V),V),t.binormal&&(X=n.normalize(n.cross(H,V,X),X))),w=n.cross(n.UNIT_Z,O,w),w=n.normalize(_.multiplyByVector(D,w,w),w),t.binormal&&(M=n.normalize(n.cross(O,w,M),M)));t.normal&&(e.wall?(E[I+L]=O.x,E[re+L]=O.y,E[ne+L]=O.z):h&&(E[I+L]=-O.x,E[re+L]=-O.y,E[ne+L]=-O.z),(f&&!p||l)&&(E[I]=O.x,E[re]=O.y,E[ne]=O.z)),t.tangent&&(e.wall?(g[I+L]=w.x,g[re+L]=w.y,g[ne+L]=w.z):h&&(g[I+L]=-w.x,g[re+L]=-w.y,g[ne+L]=-w.z),f&&(p?(g[I]=V.x,g[re]=V.y,g[ne]=V.z):(g[I]=w.x,g[re]=w.y,g[ne]=w.z))),t.binormal&&(h&&(S[I+L]=M.x,S[re+L]=M.y,S[ne+L]=M.z),f&&(p?(S[I]=X.x,S[re]=X.y,S[ne]=X.z):(S[I]=M.x,S[re]=M.y,S[ne]=M.z))),I+=3}}t.st&&(i.attributes.st=new d({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:A})),t.normal&&(i.attributes.normal=new d({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:E})),t.tangent&&(i.attributes.tangent=new d({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:g})),t.binormal&&(i.attributes.binormal=new d({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:S}))}return i}function O(e,t,r,n,i,a,o,u){var s,c={walls:[]};if(a||o){var l,h,d=v.createGeometryFromPositions(e,t,r,i,u),y=d.attributes.position.values,m=d.indices;if(a&&o){var _=y.concat(y);l=_.length/3,h=E.createTypedArray(l,2*m.length),h.set(m);var R=m.length,A=l/2;for(s=0;s<R;s+=3){var g=h[s]+A,N=h[s+1]+A,x=h[s+2]+A;h[s+R]=x,h[s+1+R]=N,h[s+2+R]=g}if(d.attributes.position.values=_,i){var I=d.attributes.normal.values;d.attributes.normal.values=new Float32Array(_.length),d.attributes.normal.values.set(I)}d.indices=h}else if(o){for(l=y.length/3,h=E.createTypedArray(l,m.length),s=0;s<m.length;s+=3)h[s]=m[s+2],h[s+1]=m[s+1],h[s+2]=m[s];d.indices=h}c.topAndBottom=new p({geometry:d})}var O=n.outerRing,w=f.fromPoints(O,e),M=w.projectPointsOntoPlane(O,J),P=T.computeWindingOrder2D(M);P===S.CLOCKWISE&&(O=O.slice().reverse());var C=v.computeWallGeometry(O,e,r,i);c.walls.push(new p({geometry:C}));var D=n.holes;for(s=0;s<D.length;s++){var L=D[s];w=f.fromPoints(L,e),M=w.projectPointsOntoPlane(L,J),P=T.computeWindingOrder2D(M),P===S.COUNTER_CLOCKWISE&&(L=L.slice().reverse()),C=v.computeWallGeometry(L,e,r),c.walls.push(new p({geometry:C}))}return c}function w(e){var t=e.polygonHierarchy,r=o(e.vertexFormat,g.DEFAULT),n=o(e.ellipsoid,l.WGS84),i=o(e.granularity,m.RADIANS_PER_DEGREE),a=o(e.stRotation,0),s=o(e.height,0),c=o(e.perPositionHeight,!1),f=e.extrudedHeight,h=u(f);if(!c&&h)if(m.equalsEpsilon(s,f,m.EPSILON10))f=void 0,h=!1;else{var d=f;f=Math.min(d,s),s=Math.max(d,s)}this._vertexFormat=g.clone(r),this._ellipsoid=l.clone(n),this._granularity=i,this._stRotation=a,this._height=s,this._extrudedHeight=o(f,0),this._extrude=h,this._closeTop=o(e.closeTop,!0),this._closeBottom=o(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=c,this._workerName="createPolygonGeometry";var p=t.positions;!u(p)||p.length<3?this._rectangle=new A:this._rectangle=A.fromCartesianArray(p,n),this.packedLength=v.computeHierarchyPackedLength(t)+l.packedLength+g.packedLength+A.packedLength+9}var M=new r,P=new n,C=new R,D=new _,L=new i,U=new i,b=new e,F=new n,z=new n,B=new n,G=new n,q=new n,W=new n,H=new n,V=new n,X=new n,Y=new r,k=new r,Z=new n,j=new R,K=new _,J=[];w.fromPositions=function(e){e=o(e,o.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom};return new w(t)},w.pack=function(e,t,r){return r=o(r,0),r=v.packPolygonHierarchy(e._polygonHierarchy,t,r),l.pack(e._ellipsoid,t,r),r+=l.packedLength,g.pack(e._vertexFormat,t,r),r+=g.packedLength,A.pack(e._rectangle,t,r),r+=A.packedLength,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._granularity,t[r++]=e._stRotation,t[r++]=e._extrude?1:0,t[r++]=e._perPositionHeight?1:0,t[r++]=e._closeTop?1:0,t[r++]=e._closeBottom?1:0,t[r]=e.packedLength,t};var Q=l.clone(l.UNIT_SPHERE),$=new g,ee=new A,te={polygonHierarchy:{}};return w.unpack=function(e,t,r){t=o(t,0);var n=v.unpackPolygonHierarchy(e,t);t=n.startingIndex,delete n.startingIndex;var i=l.unpack(e,t,Q);t+=l.packedLength;var a=g.unpack(e,t,$);t+=g.packedLength;var s=A.unpack(e,t,ee);t+=A.packedLength;var c=e[t++],f=e[t++],h=e[t++],d=e[t++],p=1===e[t++],y=1===e[t++],E=1===e[t++],m=1===e[t++],_=e[t];return u(r)||(r=new w(te)),r._polygonHierarchy=n,r._ellipsoid=l.clone(i,r._ellipsoid),r._vertexFormat=g.clone(a,r._vertexFormat),r._height=c,r._extrudedHeight=f,r._granularity=h,r._stRotation=d,r._extrude=p,r._perPositionHeight=y,r._closeTop=E,r._closeBottom=m,r._rectangle=A.clone(s),r.packedLength=_,r},w.createGeometry=function(e){var r=e._vertexFormat,n=e._ellipsoid,i=e._granularity,a=e._stRotation,o=e._height,u=e._extrudedHeight,s=e._extrude,c=e._polygonHierarchy,l=e._perPositionHeight,d=e._closeTop,m=e._closeBottom,_=c.positions;if(!(_.length<3)){var R=f.fromPoints(_,n),A=v.polygonsFromHierarchy(c,l,R,n),g=A.hierarchy,S=A.polygons;if(0!==g.length){_=g[0].outerRing;var x,w,M=N(R,_,a,b),P=[],C={perPositionHeight:l,vertexFormat:r,geometry:void 0,tangentPlane:R,boundingRectangle:M,ellipsoid:n,stRotation:a,bottom:!1,top:!0,wall:!1};if(s)for(C.top=d,C.bottom=m,w=0;w<S.length;w++){x=O(n,S[w],i,g[w],l,d,m,r);var D;d&&m?(D=x.topAndBottom,C.geometry=v.scaleToGeodeticHeightExtruded(D.geometry,o,u,n,l)):d?(D=x.topAndBottom,D.geometry.attributes.position.values=T.scaleToGeodeticHeight(D.geometry.attributes.position.values,o,n,!l),C.geometry=D.geometry):m&&(D=x.topAndBottom,D.geometry.attributes.position.values=T.scaleToGeodeticHeight(D.geometry.attributes.position.values,u,n,!0),C.geometry=D.geometry),(d||m)&&(C.wall=!1,D.geometry=I(C),P.push(D));var L=x.walls;C.wall=!0;for(var U=0;U<L.length;U++){var F=L[U];C.geometry=v.scaleToGeodeticHeightExtruded(F.geometry,o,u,n,l),F.geometry=I(C),P.push(F)}}else for(w=0;w<S.length;w++)x=new p({geometry:v.createGeometryFromPositions(n,S[w],i,l,r)}),x.geometry.attributes.position.values=T.scaleToGeodeticHeight(x.geometry.attributes.position.values,o,n,!l),C.geometry=x.geometry,x.geometry=I(C),P.push(x);x=y.combineInstances(P)[0],x.attributes.position.values=new Float64Array(x.attributes.position.values),x.indices=E.createTypedArray(x.attributes.position.values.length/3,x.indices);var z=x.attributes,B=t.fromVertices(z.position.values);return r.position||delete z.position,new h({attributes:z,indices:x.indices,primitiveType:x.primitiveType,boundingSphere:B})}}},w.createShadowVolume=function(e,t,r){var n=e._granularity,i=e._ellipsoid,a=t(n,i),o=r(n,i);return new w({polygonHierarchy:e._polygonHierarchy,ellipsoid:i,stRotation:e._stRotation,granularity:n,perPositionHeight:!1,extrudedHeight:a,height:o,vertexFormat:g.POSITION_ONLY})},s(w.prototype,{rectangle:{get:function(){return this._rectangle}}}),w}),define("Workers/createPolygonGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolygonGeometry"],function(e,t,r){"use strict";function n(n,i){return e(i)&&(n=r.unpack(n,i)),n._ellipsoid=t.clone(n._ellipsoid),r.createGeometry(n)}return n})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonOutlineGeometry.js
index 07f014aa61b8b15862fbc2794266c00d4a0eb5ea..574b8090a52a26b84dea0c607a0a8494a5900346 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolygonOutlineGeometry.js
@@ -222,10 +222,10 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,r){return r=t(r,255),Math.round((.5*i.clamp(e,-1,1)+.5)*r)},i.fromSNorm=function(e,r){return 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e===t||r(e)&&r(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return 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this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,r){if(n(t)){var i=t._radii;return n(r)?(e.clone(i,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new l(i.x,i.y,i.z)}},l.fromCartesian3=function(e,t){return n(t)||(t=new l),n(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new 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y.x=t,y.y=t,y.z=t,l.multiplyByScale(e,y,r)},l.multiplyByScale=function(e,t,r){var n=t.x,i=t.y,a=t.z;return 1===n&&1===i&&1===a?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=i*e[4],r[5]=i*e[5],r[6]=i*e[6],r[7]=0,r[8]=a*e[8],r[9]=a*e[9],r[10]=a*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*n+e[4]*i+e[8]*a+e[12]*o,s=e[1]*n+e[5]*i+e[9]*a+e[13]*o,c=e[2]*n+e[6]*i+e[10]*a+e[14]*o,l=e[3]*n+e[7]*i+e[11]*a+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a,u=e[1]*n+e[5]*i+e[9]*a,s=e[2]*n+e[6]*i+e[10]*a;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a+e[12],u=e[1]*n+e[5]*i+e[9]*a+e[13],s=e[2]*n+e[6]*i+e[10]*a+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,_=new s,v=new t,T=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,m),_,u.EPSILON7)&&t.equals(l.getRow(e,3,v),T))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],p=e[2],y=e[6],R=e[10],A=e[14],S=e[3],g=e[7],N=e[11],x=e[15],I=R*x,O=A*N,M=y*x,w=A*g,C=y*N,P=R*g,D=p*x,L=A*S,U=p*N,b=R*S,F=p*g,z=y*S,B=I*h+w*d+C*E-(O*h+M*d+P*E),G=O*f+D*d+b*E-(I*f+L*d+U*E),q=M*f+L*h+F*E-(w*f+D*h+z*E),W=P*f+U*h+z*d-(C*f+b*h+F*d),H=O*i+M*a+P*o-(I*i+w*a+C*o),V=I*n+L*a+U*o-(O*n+D*a+b*o),X=w*n+D*i+z*o-(M*n+L*i+F*o),Y=C*n+b*i+F*a-(P*n+U*i+z*a);I=a*E,O=o*d,M=i*E,w=o*h,C=i*d,P=a*h,D=n*E,L=o*f,U=n*d,b=a*f,F=n*h,z=i*f;var k=I*g+w*N+C*x-(O*g+M*N+P*x),Z=O*S+D*N+b*x-(I*S+L*N+U*x),j=M*S+L*g+F*x-(w*S+D*g+z*x),K=P*S+U*g+z*N-(C*S+b*g+F*N),J=M*R+P*A+O*y-(C*A+I*y+w*R),Q=U*A+I*p+L*R-(D*R+b*A+O*p),$=D*y+z*A+w*p-(F*A+M*p+L*y),ee=F*R+C*p+b*y-(U*y+z*R+P*p),te=n*B+i*G+a*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=W*te,r[4]=H*te,r[5]=V*te,r[6]=X*te,r[7]=Y*te,r[8]=k*te,r[9]=Z*te,r[10]=j*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-r*f-n*h-i*d,p=-a*f-o*h-u*d,y=-s*f-c*h-l*d;return t[0]=r,t[1]=a,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=p,t[14]=y,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,r,n,i){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(i,0)}n(s.prototype,{width:{get:function(){return 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s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return r(n)?(n.west=l,n.south=h,n.east=f,n.north=d,n):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,n){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return r(n)?(n.west=i,n.south=a,n.east=o,n.north=u,n):new s(i,a,o,u)},s.union=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.west),n.south=Math.min(e.south,t.south),n.east=Math.max(e.east,t.east),n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>i||u.equalsEpsilon(r,i,u.EPSILON14))&&(r<a||u.equalsEpsilon(r,a,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,i,o){n=t(n,a.WGS84),i=t(i,0),r(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,E=e.west,p=c;p.height=i,p.longitude=E,p.latitude=f,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.latitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=E,o[l]=n.cartographicToCartesian(p,o[l]),l++,f<0?p.latitude=f:h>0?p.latitude=h:p.latitude=0;for(var y=1;y<8;++y)p.longitude=-Math.PI+y*u.PI_OVER_TWO,s.contains(e,p)&&(o[l]=n.cartographicToCartesian(p,o[l]),l++);return 0===p.latitude&&(p.longitude=E,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var d=new e,E=new e,p=new e,y=new e,m=new e,_=new e,v=new e,T=new e,R=new e,A=new e,S=new e,g=new e;h.fromPoints=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var i=e.clone(t[0],v),a=e.clone(i,d),o=e.clone(i,E),u=e.clone(i,p),s=e.clone(i,y),c=e.clone(i,m),l=e.clone(i,_),f=t.length,N=1;N<f;N++){e.clone(t[N],i);var x=i.x,I=i.y,O=i.z;x<a.x&&e.clone(i,a),x>s.x&&e.clone(i,s),I<o.y&&e.clone(i,o),I>c.y&&e.clone(i,c),O<u.z&&e.clone(i,u),O>l.z&&e.clone(i,l)}var M=e.magnitudeSquared(e.subtract(s,a,T)),w=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=a,D=s,L=M;w>L&&(L=w,P=o,D=c),C>L&&(L=C,P=u,D=l);var U=R;U.x=.5*(P.x+D.x),U.y=.5*(P.y+D.y),U.z=.5*(P.z+D.z);var b=e.magnitudeSquared(e.subtract(D,U,T)),F=Math.sqrt(b),z=A;z.x=a.x,z.y=o.y,z.z=u.z;var B=S;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(z,B,T),.5,g),q=0;for(N=0;N<f;N++){e.clone(t[N],i);var W=e.magnitude(e.subtract(i,G,T));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(i,U,T));if(H>b){var V=Math.sqrt(H);F=.5*(F+V),b=F*F;var X=V-F;U.x=(F*U.x+X*i.x)/V,U.y=(F*U.y+X*i.y)/V,U.z=(F*U.z+X*i.z)/V}}return F<q?(e.clone(U,r.center),r.radius=F):(e.clone(G,r.center),r.radius=q),r};var N=new o,x=new e,I=new e,O=new t,M=new t;h.fromRectangle2D=function(e,t,r){return h.fromRectangleWithHeights2D(e,t,0,0,r)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(n(u)||(u=new h),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=r(i,N),f.southwest(t,O),O.height=a,f.northeast(t,M),M.height=o;var s=i.project(O,x),c=i.project(M,I),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*d,p.z=s.z+.5*E,u};var w=[];h.fromRectangle3D=function(e,t,i,o){t=r(t,a.WGS84),i=r(i,0);var u;return n(e)&&(u=f.subsample(e,t,i,w)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(n(o)||(o=new h),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=r(i,e.ZERO),a=r(a,3);var u=v;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,p),f=e.clone(u,y),N=e.clone(u,m),x=e.clone(u,_),I=t.length,O=0;O<I;O+=a){var M=t[O]+i.x,w=t[O+1]+i.y,C=t[O+2]+i.z;u.x=M,u.y=w,u.z=C,M<s.x&&e.clone(u,s),M>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>N.y&&e.clone(u,N),C<l.z&&e.clone(u,l),C>x.z&&e.clone(u,x)}var P=e.magnitudeSquared(e.subtract(f,s,T)),D=e.magnitudeSquared(e.subtract(N,c,T)),L=e.magnitudeSquared(e.subtract(x,l,T)),U=s,b=f,F=P;D>F&&(F=D,U=c,b=N),L>F&&(F=L,U=l,b=x);var z=R;z.x=.5*(U.x+b.x),z.y=.5*(U.y+b.y),z.z=.5*(U.z+b.z);var B=e.magnitudeSquared(e.subtract(b,z,T)),G=Math.sqrt(B),q=A;q.x=s.x,q.y=c.y,q.z=l.z;var W=S;W.x=f.x,W.y=N.y,W.z=x.z;var H=e.multiplyByScalar(e.add(q,W,T),.5,g),V=0;for(O=0;O<I;O+=a){u.x=t[O]+i.x,u.y=t[O+1]+i.y,u.z=t[O+2]+i.z;var X=e.magnitude(e.subtract(u,H,T));X>V&&(V=X);var Y=e.magnitudeSquared(e.subtract(u,z,T));if(Y>B){var k=Math.sqrt(Y);G=.5*(G+k),B=G*G;var Z=k-G;z.x=(G*z.x+Z*u.x)/k,z.y=(G*z.y+Z*u.y)/k,z.z=(G*z.z+Z*u.z)/k}}return G<V?(e.clone(z,o.center),o.radius=G):(e.clone(H,o.center),o.radius=V),o},h.fromEncodedCartesianVertices=function(t,r,i){if(n(i)||(i=new h),!n(t)||!n(r)||t.length!==r.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=v;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];for(var o=e.clone(a,d),u=e.clone(a,E),s=e.clone(a,p),c=e.clone(a,y),l=e.clone(a,m),f=e.clone(a,_),N=t.length,x=0;x<N;x+=3){var I=t[x]+r[x],O=t[x+1]+r[x+1],M=t[x+2]+r[x+2];a.x=I,a.y=O,a.z=M,I<o.x&&e.clone(a,o),I>c.x&&e.clone(a,c),O<u.y&&e.clone(a,u),O>l.y&&e.clone(a,l),M<s.z&&e.clone(a,s),M>f.z&&e.clone(a,f)}var w=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=e.magnitudeSquared(e.subtract(f,s,T)),D=o,L=c,U=w;C>U&&(U=C,D=u,L=l),P>U&&(U=P,D=s,L=f);var b=R;b.x=.5*(D.x+L.x),b.y=.5*(D.y+L.y),b.z=.5*(D.z+L.z);var F=e.magnitudeSquared(e.subtract(L,b,T)),z=Math.sqrt(F),B=A;B.x=o.x,B.y=u.y,B.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(B,G,T),.5,g),W=0;for(x=0;x<N;x+=3){a.x=t[x]+r[x],a.y=t[x+1]+r[x+1],a.z=t[x+2]+r[x+2];var H=e.magnitude(e.subtract(a,q,T));H>W&&(W=H);var V=e.magnitudeSquared(e.subtract(a,b,T));if(V>F){var X=Math.sqrt(V);z=.5*(z+X),F=z*z;var Y=X-z;b.x=(z*b.x+Y*a.x)/X,b.y=(z*b.y+Y*a.y)/X,b.z=(z*b.z+Y*a.z)/X}}return z<W?(e.clone(b,i.center),i.radius=z):(e.clone(q,i.center),i.radius=W),i},h.fromCornerPoints=function(t,r,i){n(i)||(i=new h);var a=i.center;return e.add(t,r,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,r),i},h.fromEllipsoid=function(t,r){return n(r)||(r=new h),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var C=new e;h.fromBoundingSpheres=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var i=t.length;if(1===i)return h.clone(t[0],r);if(2===i)return h.union(t[0],t[1],r);for(var a=[],o=0;o<i;o++)a.push(t[o].center);r=h.fromPoints(a,r);var u=r.center,s=r.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return r.radius=s,r};var P=new e,D=new e,L=new e;h.fromOrientedBoundingBox=function(t,r){n(r)||(r=new h);var i=t.halfAxes,a=c.getColumn(i,0,P),o=c.getColumn(i,1,D),u=c.getColumn(i,2,L),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,f),r},h.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,n){n=r(n,0);var i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t},h.unpack=function(e,t,i){t=r(t,0),n(i)||(i=new h);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var U=new e,b=new e;h.union=function(t,r,i){n(i)||(i=new h);var a=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,a,U),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return r.clone(i),i;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,b);return e.add(d,a,d),e.clone(d,i.center),i.radius=f,i};var F=new e;h.expand=function(t,r,n){n=h.clone(t,n);var i=e.magnitude(e.subtract(r,n.center,F));return i>n.radius&&(n.radius=i),n},h.intersectPlane=function(t,r){var n=t.center,i=t.radius,a=r.normal,o=e.dot(a,n)+r.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var z=new e;h.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,z);return e.magnitudeSquared(n)-t.radius*t.radius},h.transformWithoutScale=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var B=new e;h.computePlaneDistances=function(t,r,i,a){n(a)||(a=new s);var o=e.subtract(t.center,r,B),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var G=new e,q=new e,W=new e,H=new e,V=new e,X=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return h.projectTo2D=function(t,n,i){n=r(n,Z);var a=n.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),d=e.negate(c,H),E=Y,p=E[0];e.add(s,l,p),e.add(p,c,p),p=E[1],e.add(s,l,p),e.add(p,d,p),p=E[2],e.add(s,f,p),e.add(p,d,p),p=E[3],e.add(s,f,p),e.add(p,c,p),e.negate(s,s),p=E[4],e.add(s,l,p),e.add(p,c,p),p=E[5],e.add(s,l,p),e.add(p,d,p),p=E[6],e.add(s,f,p),e.add(p,d,p),p=E[7],e.add(s,f,p),e.add(p,c,p);for(var y=E.length,m=0;m<y;++m){var _=E[m];e.add(o,_,_);var v=a.cartesianToCartographic(_,X);n.project(v,_)}i=h.fromPoints(E,i),o=i.center;var T=o.x,R=o.y,A=o.z;return o.x=A,o.y=T,o.z=R,i},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,r){return h.computePlaneDistances(this,e,t,r)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(n.requestFullscreen=i,r=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(n.requestFullscreen=i,r=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?n.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(n.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?n.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(n.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?n.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(n.fullscreenElement=i)),i=s+"fullscreenchange",void 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n(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new i(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,r){if(n(this._samples)){if(n(r)||(r=new i(0,0,0,0,0)),0===this._samples.length)return r.xPoleWander=0,r.yPoleWander=0,r.xPoleOffset=0,r.yPoleOffset=0,r.ut1MinusUtc=0,r;var a=this._dates,u=this._lastIndex,s=0,l=0;if(n(u)){var f=a[u],h=a[u+1],d=o.lessThanOrEquals(f,e),E=!n(h),p=E||o.greaterThanOrEquals(h,e);if(d&&p)return s=u,!E&&h.equals(e)&&++s,l=s+1,m(this,a,this._samples,e,s,l,r),r}var y=t(a,e,o.compare,this._dateColumn);return y>=0?(y<a.length-1&&a[y+1].equals(e)&&++y,s=y,l=y):(l=~y,s=l-1,s<0&&(s=0)),this._lastIndex=s,m(this,a,this._samples,e,s,l,r),r}if(n(this._dataError))throw new c(this._dataError)},h}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function i(t,r,n){this.heading=e(t,0),this.pitch=e(r,0),this.roll=e(n,0)}return i.fromQuaternion=function(e,r){t(r)||(r=new i);var n=2*(e.w*e.y-e.z*e.x),a=1-2*(e.x*e.x+e.y*e.y),o=2*(e.w*e.x+e.y*e.z),u=1-2*(e.y*e.y+e.z*e.z),s=2*(e.w*e.z+e.x*e.y);return r.heading=-Math.atan2(s,u),r.roll=Math.atan2(o,a),r.pitch=-Math.asin(n),r},i.fromDegrees=function(e,r,a,o){return t(o)||(o=new i),o.heading=e*n.RADIANS_PER_DEGREE,o.pitch=r*n.RADIANS_PER_DEGREE,o.roll=a*n.RADIANS_PER_DEGREE,o},i.clone=function(e,r){if(t(e))return t(r)?(r.heading=e.heading,r.pitch=e.pitch,r.roll=e.roll,r):new i(e.heading,e.pitch,e.roll)},i.equals=function(e,r){return e===r||t(e)&&t(r)&&e.heading===r.heading&&e.pitch===r.pitch&&e.roll===r.roll},i.equalsEpsilon=function(e,r,i,a){return e===r||t(e)&&t(r)&&n.equalsEpsilon(e.heading,r.heading,i,a)&&n.equalsEpsilon(e.pitch,r.pitch,i,a)&&n.equalsEpsilon(e.roll,r.roll,i,a)},i.prototype.clone=function(e){return i.clone(this,e)},i.prototype.equals=function(e){return i.equals(this,e)},i.prototype.equalsEpsilon=function(e,t,r){return i.equalsEpsilon(this,e,t,r)},i.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},i}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function i(r,n){n=t(n,document.location.href);var i=new e(n),a=new e(r);return a.resolve(i).toString()}return i}),define("Core/joinUrls",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function i(n,i,a){a=t(a,!0),n instanceof e||(n=new e(n)),i instanceof e||(i=new e(i)),r(i.authority)&&!r(i.scheme)&&("undefined"!=typeof document&&r(document.location)&&r(document.location.href)?i.scheme=new e(document.location.href).scheme:i.scheme=n.scheme);var o=n;i.isAbsolute()&&(o=i);var u="";r(o.scheme)&&(u+=o.scheme+":"),r(o.authority)&&(u+="//"+o.authority,""!==o.path&&"/"!==o.path&&(u=u.replace(/\/?$/,"/"),o.path=o.path.replace(/^\/?/g,""))),u+=o===n?a?n.path.replace(/\/?$/,"/")+i.path.replace(/^\/?/g,""):n.path+i.path:i.path;var s=r(n.query),c=r(i.query);s&&c?u+="?"+n.query+"&"+i.query:s&&!c?u+="?"+n.query:!s&&c&&(u+="?"+i.query);var l=r(i.fragment);return r(n.fragment)&&!l?u+="#"+n.fragment:l&&(u+="#"+i.fragment),u}return i}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,r,n,i,a){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,r=e.length;t<r;++t){var n=e[t].getAttribute("src"),i=E.exec(n);if(null!==i)return i[1]}}function u(){if(t(f))return f;var r;return r="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(n(r))}function s(e){return a.toUrl("../"+e)}function c(e){return i(u(),e)}function l(e){t(h)||(h=t(a.toUrl)?s:c),t(d)||(d=document.createElement("a"));var r=h(e);return d.href=r,d.href=d.href,d.href}var f,h,d,E=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=E,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,r){this.x=e,this.y=t,this.s=r}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,r,n,i,a,o,u){"use strict";function s(e){e=r(e,r.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=r(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=r(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new a(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=r(e.stepSizeDays,1),this._samplesPerXysFile=r(e.samplesPerXysFile,1e3),this._totalSamples=r(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,n=this._denominators=new Array(t+1),i=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;s<=t;++s){n[s]=o,i[s]=s*this._stepSizeDays;for(var c=0;c<=t;++c)c!==s&&(n[s]*=s-c);n[s]=1/n[s]}this._work=new Array(t+1),this._coef=new Array(t+1)}function c(e,t,r){var n=f;return n.dayNumber=t,n.secondsOfDay=r,a.daysDifference(n,e._sampleZeroDateTT)}function l(r,i){if(r._chunkDownloadsInProgress[i])return r._chunkDownloadsInProgress[i];var a=e.defer();r._chunkDownloadsInProgress[i]=a;var u,s=r._xysFileUrlTemplate;return u=n(s)?s.replace("{0}",i):t("Assets/IAU2006_XYS/IAU2006_XYS_"+i+".json"),e(o(u),function(e){r._chunkDownloadsInProgress[i]=!1;for(var t=r._samples,n=e.samples,o=i*r._samplesPerXysFile*3,u=0,s=n.length;u<s;++u)t[o+u]=n[u];a.resolve()}),a.promise}var f=new a(0,0,u.TAI);return s.prototype.preload=function(t,r,n,i){var a=c(this,t,r),o=c(this,n,i),u=a/this._stepSizeDays-this._interpolationOrder/2|0;u<0&&(u=0);var s=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var f=u/this._samplesPerXysFile|0,h=s/this._samplesPerXysFile|0,d=[],E=f;E<=h;++E)d.push(l(this,E));return e.all(d)},s.prototype.computeXysRadians=function(e,t,r){var a=c(this,e,t);if(!(a<0)){var o=a/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,s<0&&(s=0));var h=!1,d=this._samples;if(n(d[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),n(d[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){n(r)?(r.x=0,r.y=0,r.s=0):r=new i(0,0,0);var 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o=s.fastSlerp(e,t,i,g),u=s.fastSlerp(r,n,i,N);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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r=t.start.dayNumber,n=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=R.iau2006XysData.preload(r,n,i,a),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var r=R.computeFixedToIcrfMatrix(e,t);if(o(r))return m.transpose(r,t)};var V=new E(0,0,0),X=new l(0,0,0,0,0,0),Y=new m,k=new m;R.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var r=R.earthOrientationParameters.compute(e,X);if(o(r)){var n=e.dayNumber,i=e.secondsOfDay+W,a=R.iau2006XysData.computeXysRadians(n,i,V);if(o(a)){var u=a.x+r.xPoleOffset,s=a.y+r.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-a.s,k),h=m.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-p.computeTaiMinusUtc(e)+r.ut1MinusUtc,_=d-2451545,v=E/T.SECONDS_PER_DAY,A=.779057273264+v+.00273781191135448*(_+v);A=A%1*y.TWO_PI;var 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r.cross(t,c,s),r.negate(s,s),o(i)||(i=new m),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new r,ee=new r,te=new n,re=new n,ne=new n,ie=new n,ae=new n,oe=new _,ue=new _;return R.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=_.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=R.eastNorthUpToFixedFrame(o,a,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=re;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=_.getColumn(t,0,ee),d=r.magnitude(h),E=_.multiplyByVector(c,h,ne);n.fromElements(E.z,E.x,E.y,0,E);var p=_.getColumn(t,1,ee),y=r.magnitude(p),m=_.multiplyByVector(c,p,ie);n.fromElements(m.z,m.x,m.y,0,m);var v=_.getColumn(t,2,ee),T=r.magnitude(v),A=ae;return r.cross(E,m,A),r.normalize(A,A),r.cross(m,A,E),r.normalize(E,E),r.cross(A,E,m),r.normalize(m,m),r.multiplyByScalar(E,d,E),r.multiplyByScalar(m,y,m),r.multiplyByScalar(A,T,A),_.setColumn(i,0,E,i),_.setColumn(i,1,m,i),_.setColumn(i,2,A,i),_.setColumn(i,3,f,i),i},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var n=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(l.getColumn(n,0,p)),this._yAxis=r.fromCartesian4(l.getColumn(n,1,p));var a=r.fromCartesian4(l.getColumn(n,2,p));this._plane=f.fromPointNormal(e,a)}var p=new n;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var y=new e;E.fromPoints=function(t,r){var n=e.fromPoints(t,y);return new E(n.center,r)};var m=new h,_=new r;E.prototype.projectPointOntoPlane=function(e,n){var i=m;i.origin=e,r.normalize(e,i.direction);var o=c.rayPlane(i,this._plane,_);if(a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_)),a(o)){var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return a(n)?(n.x=s,n.y=l,n):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){a(t)||(t=[]);for(var r=0,n=e.length,i=0;i<n;i++){var o=this.projectPointOntoPlane(e[i],t[r]);a(o)&&(t[r]=o,r++)}return t.length=r,t},E.prototype.projectPointToNearestOnPlane=function(e,n){a(n)||(n=new t);var i=m;i.origin=e,r.clone(this._plane.normal,i.direction);var o=c.rayPlane(i,this._plane,_);a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_));var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return n.x=s,n.y=l,n},E.prototype.projectPointsToNearestOnPlane=function(e,t){a(t)||(t=[]);var r=e.length;t.length=r;for(var n=0;n<r;n++)t[n]=this.projectPointToNearestOnPlane(e[n],t[n]);return t};var v=new r;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=v,l=0;l<n;++l){var f=e[l];r.multiplyByScalar(u,f.x,c),a(t[l])||(t[l]=new r);var h=r.add(o,c,t[l]);r.multiplyByScalar(s,f.y,c),r.add(h,c,h),i.scaleToGeocentricSurface(h,h)}return t},E}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var 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i}),define("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n,i){"use strict";var a={};a.octEncodeInRange=function(e,t,r){if(r.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),r.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var n=r.x,a=r.y;r.x=(1-Math.abs(a))*i.signNotZero(n),r.y=(1-Math.abs(n))*i.signNotZero(a)}return r.x=i.toSNorm(r.x,t),r.y=i.toSNorm(r.y,t),r},a.octEncode=function(e,t){return a.octEncodeInRange(e,255,t)},a.octDecodeInRange=function(e,r,n,a){if(a.x=i.fromSNorm(e,n),a.y=i.fromSNorm(r,n),a.z=1-(Math.abs(a.x)+Math.abs(a.y)),a.z<0){var o=a.x;a.x=(1-Math.abs(a.y))*i.signNotZero(o),a.y=(1-Math.abs(o))*i.signNotZero(a.y)}return t.normalize(a,a)},a.octDecode=function(e,t,r){return a.octDecodeInRange(e,t,255,r)},a.octPackFloat=function(e){return 256*e.x+e.y};var o=new e;return a.octEncodeFloat=function(e){return a.octEncode(e,o),a.octPackFloat(o)},a.octDecodeFloat=function(e,t){var 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f,h,d,E,p,y,m,_;r(i.z)?(f=t.subtract(s,i,a),h=t.subtract(c,i,o),d=t.subtract(n,i,u),E=t.dot(f,f),p=t.dot(f,h),y=t.dot(f,d),m=t.dot(h,h),_=t.dot(h,d)):(f=e.subtract(s,i,a),h=e.subtract(c,i,o),d=e.subtract(n,i,u),E=e.dot(f,f),p=e.dot(f,h),y=e.dot(f,d),m=e.dot(h,h),_=e.dot(h,d));var v=1/(E*m-p*p);return l.y=(m*y-p*_)*v,l.z=(E*_-p*y)*v,l.x=1-l.y-l.z,l}var a=new t,o=new t,u=new t;return i}),define("Core/EncodedCartesian3",["./Cartesian3","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(){this.high=e.clone(e.ZERO),this.low=e.clone(e.ZERO)}n.encode=function(e,r){t(r)||(r={high:0,low:0});var n;return e>=0?(n=65536*Math.floor(e/65536),r.high=n,r.low=e-n):(n=65536*Math.floor(-e/65536),r.high=-n,r.low=e+n),r};var i={high:0,low:0};n.fromCartesian=function(e,r){t(r)||(r=new n);var a=r.high,o=r.low;return n.encode(e.x,i),a.x=i.high,o.x=i.low,n.encode(e.y,i),a.y=i.high,o.y=i.low,n.encode(e.z,i),a.z=i.high,o.z=i.low,r};var a=new n;return n.writeElements=function(e,t,r){n.fromCartesian(e,a);var i=a.high,o=a.low;t[r]=i.x,t[r+1]=i.y,t[r+2]=i.z,t[r+3]=o.x,t[r+4]=o.y,t[r+5]=o.z},n}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i){"use strict";var a={UNSIGNED_BYTE:e.UNSIGNED_BYTE,UNSIGNED_SHORT:e.UNSIGNED_SHORT,UNSIGNED_INT:e.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,r,n){return e>=i.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,r,n):new 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g},n}),define("Core/GeometryPipeline",["./AttributeCompression","./barycentricCoordinates","./BoundingSphere","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./EncodedCartesian3","./GeographicProjection","./Geometry","./GeometryAttribute","./GeometryType","./IndexDatatype","./Intersect","./IntersectionTests","./Math","./Matrix3","./Matrix4","./Plane","./PrimitiveType","./Tipsify"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,E,p,y,m,_,v,T,R,A,S,g){"use strict";function N(e,t,r,n,i){e[t++]=r,e[t++]=n,e[t++]=n,e[t++]=i,e[t++]=i,e[t]=r}function x(e){for(var t=e.length,r=t/3*6,n=y.createTypedArray(t,r),i=0,a=0;a<t;a+=3,i+=6)N(n,i,e[a],e[a+1],e[a+2]);return n}function I(e){var t=e.length;if(t>=3){var r=6*(t-2),n=y.createTypedArray(t,r);N(n,0,e[0],e[1],e[2]);for(var i=6,a=3;a<t;++a,i+=6)N(n,i,e[a-1],e[a],e[a-2]);return n}return new Uint16Array}function O(e){if(e.length>0){for(var 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t=d.computeNumberOfVertices(e),r=y.createTypedArray(t,t),n=0;n<t;++n)r[n]=n;return e.indices=r,e}function B(e){var t=d.computeNumberOfVertices(e),r=y.createTypedArray(t,2*(t-1));r[0]=0,r[1]=1;for(var n=2,i=2;i<t;++i)r[n++]=i-1,r[n++]=i;return e.indices=r,e.primitiveType=S.LINES,e}function G(e){var t=d.computeNumberOfVertices(e),r=y.createTypedArray(t,2*t);r[0]=0,r[1]=1;for(var n=2,i=2;i<t;++i)r[n++]=i-1,r[n++]=i;return r[n++]=t-1,r[n]=0,e.indices=r,e.primitiveType=S.LINES,e}function q(e){switch(e.primitiveType){case S.TRIANGLE_FAN:return b(e);case S.TRIANGLE_STRIP:return F(e);case S.TRIANGLES:return U(e);case S.LINE_STRIP:return B(e);case S.LINE_LOOP:return G(e);case S.LINES:return z(e)}return e}function W(e,t){Math.abs(e.y)<v.EPSILON6&&(t?e.y=-v.EPSILON6:e.y=v.EPSILON6)}function H(e,t,r){if(0!==e.y&&0!==t.y&&0!==r.y)return W(e,e.y<0),W(t,t.y<0),void W(r,r.y<0);var n,i=Math.abs(e.y),a=Math.abs(t.y),o=Math.abs(r.y);n=i>a?i>o?v.sign(e.y):v.sign(r.y):a>o?v.sign(t.y):v.sign(r.y);var 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v=i.fromArray(s,3*e,xe),T=i.fromArray(s,3*r,Ie),R=i.fromArray(s,3*a,Oe);i.multiplyByScalar(v,_.x,v),i.multiplyByScalar(T,_.y,T),i.multiplyByScalar(R,_.z,R);var A=i.add(v,T,v);i.add(A,R,A),i.normalize(A,A),i.pack(A,d.normal.values,3*E)}if(c(l)){var S=i.fromArray(l,3*e,xe),g=i.fromArray(l,3*r,Ie),N=i.fromArray(l,3*a,Oe);i.multiplyByScalar(S,_.x,S),i.multiplyByScalar(g,_.y,g),i.multiplyByScalar(N,_.z,N);var x=i.add(S,g,S);i.add(x,N,x),i.normalize(x,x),i.pack(x,d.binormal.values,3*E)}if(c(f)){var I=i.fromArray(f,3*e,xe),O=i.fromArray(f,3*r,Ie),M=i.fromArray(f,3*a,Oe);i.multiplyByScalar(I,_.x,I),i.multiplyByScalar(O,_.y,O),i.multiplyByScalar(M,_.z,M);var w=i.add(I,O,I);i.add(w,M,w),i.normalize(w,w),i.pack(w,d.tangent.values,3*E)}if(c(h)){var C=n.fromArray(h,2*e,we),P=n.fromArray(h,2*r,Ce),D=n.fromArray(h,2*a,Pe);n.multiplyByScalar(C,_.x,C),n.multiplyByScalar(P,_.y,P),n.multiplyByScalar(D,_.z,D);var L=n.add(C,P,C);n.add(L,D,L),n.pack(L,d.st.values,2*E)}}}function K(e,t,r,n,i,a){var o=e.position.values.length/3;if(i!==-1){var u=n[i],s=r[u];return s===-1?(r[u]=o,e.position.values.push(a.x,a.y,a.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(a.x,a.y,a.z),t.push(o),o}function J(e){var t,r,n,a,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,h=c(s.binormal)?s.binormal.values:void 0,d=c(s.tangent)?s.tangent.values:void 0,E=c(s.st)?s.st.values:void 0,p=u.indices,y=k(u),m=k(u),_=[];_.length=l.length/3;var v=[];for(v.length=l.length/3,o=0;o<_.length;++o)_[o]=-1,v[o]=-1;var T=p.length;for(o=0;o<T;o+=3){var R=p[o],A=p[o+1],S=p[o+2],g=i.fromArray(l,3*R),N=i.fromArray(l,3*A),x=i.fromArray(l,3*S),I=X(g,N,x);if(c(I)&&I.positions.length>3)for(var O=I.positions,M=I.indices,w=M.length,C=0;C<w;++C){var P=M[C],D=O[P];D.y<0?(t=m.attributes,r=m.indices,n=_):(t=y.attributes,r=y.indices,n=v),a=K(t,r,n,p,P<3?o+P:-1,D),j(R,A,S,D,l,f,h,d,E,t,a)}else c(I)&&(g=I.positions[0],N=I.positions[1],x=I.positions[2]),g.y<0?(t=m.attributes,
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O,M,w;p.y<0?(O=s.attributes,M=s.indices,w=f):(O=u.attributes,M=u.indices,w=h),K(O,M,w,o,t,p),K(O,M,w,o,t+1,y)}}Z(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,a=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=i.unpack(r,u,ze);if(!(s.x>0)){var c=i.unpack(n,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):i.pack(s,n,u));var l=i.unpack(a,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(a[u]=r[u+3],a[u+1]=r[u+4],a[u+2]=r[u+5]):i.pack(s,a,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,h=s.nextPosition.values,d=s.expandAndWidth.values,E=c(s.st)?s.st.values:void 0,p=c(s.color)?s.color.values:void 0,y=k(u),m=k(u),T=!1,R=l.length/3;for(t=0;t<R;t+=4){var A=t,S=t+2,g=i.fromArray(l,3*A,ze),N=i.fromArray(l,3*S,Be);if(Math.abs(g.y)<Ye)for(g.y=Ye*(N.y<0?-1:1),l[3*t+1]=g.y,l[3*(t+1)+1]=g.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(N.y)<Ye)for(N.y=Ye*(g.y<0?-1:1),l[3*(t+2)+1]=N.y,l[3*(t+3)+1]=N.y,r=3*A;r<3*A+12;r+=3)h[r]=l[3*(t+2)],h[r+1]=l[3*(t+2)+1],h[r+2]=l[3*(t+2)+2];var x=y.attributes,I=y.indices,O=m.attributes,M=m.indices,w=_.lineSegmentPlane(g,N,De,qe);if(c(w)){T=!0;var C=i.multiplyByScalar(i.UNIT_Y,Xe,We);g.y<0&&(i.negate(C,C),x=m.attributes,I=m.indices,O=y.attributes,M=y.indices);var P=i.add(w,C,He);x.position.values.push(g.x,g.y,g.z,g.x,g.y,g.z),x.position.values.push(P.x,P.y,P.z),x.position.values.push(P.x,P.y,P.z),x.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),x.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),x.prevPosition.values.push(g.x,g.y,g.z,g.x,g.y,g.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),i.negate(C,C),i.add(w,C,P),O.position.values.push(P.x,P.y,P.z),O.position.values.push(P.x,P.y,P.z),O.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.nextPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.nextPosition.values.push(h[3*S],h[3*S+1],h[3*S+2]),O.nextPosition.values.push(h[3*S+3],h[3*S+4],h[3*S+5]);var D=n.fromArray(d,2*A,be),L=Math.abs(D.y);x.expandAndWidth.values.push(-1,L,1,L),x.expandAndWidth.values.push(-1,-L,1,-L),O.expandAndWidth.values.push(-1,L,1,L),O.expandAndWidth.values.push(-1,-L,1,-L);var U=i.magnitudeSquared(i.subtract(w,g,Ge));if(U/=i.magnitudeSquared(i.subtract(N,g,Ge)),c(p)){var b=a.fromArray(p,4*A,Ve),F=a.fromArray(p,4*S,Ve),z=v.lerp(b.x,F.x,U),B=v.lerp(b.y,F.y,U),G=v.lerp(b.z,F.z,U),q=v.lerp(b.w,F.w,U);for(r=4*A;r<4*A+8;++r)x.color.values.push(p[r]);for(x.color.values.push(z,B,G,q),x.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),r=4*S;r<4*S+8;++r)O.color.values.push(p[r])}if(c(E)){var W=n.fromArray(E,2*A,be),H=n.fromArray(E,2*(t+3),Fe),V=v.lerp(W.x,H.x,U);for(r=2*A;r<2*A+4;++r)x.st.values.push(E[r]);for(x.st.values.push(V,W.y),x.st.values.push(V,H.y),O.st.values.push(V,W.y),O.st.values.push(V,H.y),r=2*S;r<2*S+4;++r)O.st.values.push(E[r])}o=x.position.values.length/3-4,I.push(o,o+2,o+1),I.push(o+1,o+2,o+3),o=O.position.values.length/3-4,M.push(o,o+2,o+1),M.push(o+1,o+2,o+3)}else{var X,Y;for(g.y<0?(X=m.attributes,Y=m.indices):(X=y.attributes,Y=y.indices),X.position.values.push(g.x,g.y,g.z),X.position.values.push(g.x,g.y,g.z),X.position.values.push(N.x,N.y,N.z),X.position.values.push(N.x,N.y,N.z),r=3*t;r<3*t+12;++r)X.prevPosition.values.push(f[r]),X.nextPosition.values.push(h[r]);for(r=2*t;r<2*t+8;++r)X.expandAndWidth.values.push(d[r]),c(E)&&X.st.values.push(E[r]);if(c(p))for(r=4*t;r<4*t+16;++r)X.color.values.push(p[r]);o=X.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}T&&($(m),$(y)),Z(e,m,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=x(t);break;case S.TRIANGLE_STRIP:e.indices=I(t);break;case S.TRIANGLE_FAN:e.indices=O(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var i=e.attributes.position.values,a=e.attributes[t].values,o=i.length,l=new Float64Array(2*o),f=0,h=0;h<o;h+=3)l[f++]=i[h],l[f++]=i[h+1],l[f++]=i[h+2],l[f++]=i[h]+a[h]*n,l[f++]=i[h+1]+a[h+1]*n,l[f++]=i[h+2]+a[h+2]*n;var p,y=e.boundingSphere;return c(y)&&(p=new r(y.center,y.radius+n)),new d({attributes:{position:new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:p})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,i={},a=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(i[u]=a++)}for(var s in n)n.hasOwnProperty(s)&&!c(i[s])&&(i[s]=a++);return i},te.reorderForPreVertexCache=function(e){var t=d.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),i=0;i<t;i++)n[i]=-1;for(var a,o=r,s=o.length,l=y.createTypedArray(t,s),f=0,h=0,E=0;f<s;)a=n[o[f]],a!==-1?l[h]=a:(a=o[f],n[a]=E,l[h]=E,++E),++f,++h;e.indices=l;var p=e.attributes;for(var m in p)if(p.hasOwnProperty(m)&&c(p[m])&&c(p[m].values)){for(var _=p[m],v=_.values,T=0,R=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,E*R);T<t;){var S=n[T];if(S!==-1)for(i=0;i<R;i++)A[R*S+i]=v[R*T+i];++T}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===S.TRIANGLES&&c(r)){for(var n=r.length,i=0,a=0;a<n;a++)r[a]>i&&(i=r[a]);e.indices=g.tipsify({indices:r,maximumIndex:i,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=d.computeNumberOfVertices(e);if(c(e.indices)&&r>=v.SIXTY_FOUR_KILOBYTES){var n,i=[],a=[],o=0,u=M(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?n=3:e.primitiveType===S.LINES?n=2:e.primitiveType===S.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var h=0;h<n;++h){var E=s[f+h],p=i[E];c(p)||(p=o++,i[E]=p,w(u,e.attributes,E)),a.push(p)}o+n>=v.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],a=[],o=0,u=M(e.attributes))}0!==a.length&&t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new i,ne=new o;te.projectTo2D=function(e,t,r,n,a){var o=e.attributes[t];a=c(a)?a:new h;for(var s=a.ellipsoid,l=o.values,f=new Float64Array(l.length),d=0,p=0;p<l.length;p+=3){var y=i.fromArray(l,p,re),m=s.cartesianToCartographic(y,ne),_=a.project(m,re);f[d++]=_.x,f[d++]=_.y,f[d++]=_.z}return e.attributes[r]=o,e.attributes[n]=new 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x=0;for(p=0;p<v;p++)x+=y.subdivideLineCount(t[p],t[(p+1)%v],r);for(d=new Float64Array(3*x),p=0;p<v;p++)for(var I=y.subdivideLine(t[p],t[(p+1)%v],r,N),O=I.length,M=0;M<O;++M)d[R++]=I[M]}v=d.length/3;var w=2*v,C=E.createTypedArray(v,w);for(R=0,p=0;p<v-1;p++)C[R++]=p,C[R++]=p+1;return C[R++]=v-1,C[R++]=0,new h({geometry:new c({attributes:new f({position:new l({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:d})}),indices:C,primitiveType:_.LINES})})}function A(e,t,r,i){var a=s.fromPoints(t,e),o=a.projectPointsOntoPlane(t,g),u=m.computeWindingOrder2D(o);u===T.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());var d,p,v=t.length,R=new Array(v),A=0;if(i)for(d=new Float64Array(2*v*3*2),p=0;p<v;++p){R[p]=A/3;var S=t[p],x=t[(p+1)%v];d[A++]=S.x,d[A++]=S.y,d[A++]=S.z,d[A++]=x.x,d[A++]=x.y,d[A++]=x.z}else{var I=0;for(p=0;p<v;p++)I+=y.subdivideLineCount(t[p],t[(p+1)%v],r);for(d=new Float64Array(3*I*2),p=0;p<v;++p){R[p]=A/3;for(var 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r=i(r,0),r=y.packPolygonHierarchy(e._polygonHierarchy,t,r),u.pack(e._ellipsoid,t,r),r+=u.packedLength,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._granularity,t[r++]=e._extrude?1:0,t[r++]=e._perPositionHeight?1:0,t[r++]=e.packedLength,t};var x=u.clone(u.UNIT_SPHERE),I={polygonHierarchy:{}};return S.unpack=function(e,t,r){t=i(t,0);var n=y.unpackPolygonHierarchy(e,t);t=n.startingIndex,delete n.startingIndex;var o=u.unpack(e,t,x);t+=u.packedLength;var s=e[t++],c=e[t++],l=e[t++],f=1===e[t++],h=1===e[t++],d=e[t++];return a(r)||(r=new S(I)),r._polygonHierarchy=n,r._ellipsoid=u.clone(o,r._ellipsoid),r._height=s,r._extrudedHeight=c,r._granularity=l,r._extrude=f,r._perPositionHeight=h,r.packedLength=d,r},S.fromPositions=function(e){e=i(e,i.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight};return new S(t)},S.createGeometry=function(n){var 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l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,n,i){return i=r(i,0),e.pack(t._radii,n,i),n},l.unpack=function(t,n,i){n=r(n,0);var a=e.unpack(t,n);return l.fromCartesian3(a,i)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,r){var i=t.longitude,a=t.latitude,o=Math.cos(a),u=o*Math.cos(i),s=o*Math.sin(i),c=Math.sin(a);return n(r)||(r=new e),r.x=u,r.y=s,r.z=c,e.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(t,r){return n(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var f=new e,h=new e;l.prototype.cartographicToCartesian=function(t,r){var i=f,a=h;this.geodeticSurfaceNormalCartographic(t,i),e.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(e.dot(i,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),n(r)||(r=new e),e.add(a,i,r)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var i=0;i<r;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var d=new e,E=new e,p=new e;return l.prototype.cartesianToCartographic=function(r,i){var a=this.scaleToGeodeticSurface(r,E);if(n(a)){var o=this.geodeticSurfaceNormal(a,d),s=e.subtract(r,a,p),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,r))*e.magnitude(s);return n(i)?(i.longitude=c,i.latitude=l,i.height=f,i):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var i=0;i<r;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,r){n(r)||(r=new e);var i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,a){i=r(i,0);var o=this._sqauredXOverSquaredZ;if(n(a)||(a=new e),a.x=0,a.y=0,a.z=t.z*(1-o),!(Math.abs(a.z)>=this._radii.z-i))return a},l}),define("Core/arrayRemoveDuplicates",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function i(r,n,i){if(t(r)){i=e(i,!1);var o=r.length;if(o<2)return r;var u,s,c;for(u=1;u<o&&(s=r[u-1],c=r[u],!n(s,c,a));++u);if(u===o)return i&&n(r[0],r[r.length-1],a)?r.slice(1):r;for(var l=r.slice(0,u);u<o;++u)c=r[u],n(s,c,a)||(l.push(c),s=c);return i&&l.length>1&&n(l[0],l[l.length-1],a)&&l.shift(),l}}var a=n.EPSILON10;return i}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,n,i,a,o){"use strict";function u(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,r){var i=this._semimajorAxis,a=t.longitude*i,o=t.latitude*i,u=t.height;return n(r)?(r.x=a,r.y=o,r.z=u,r):new e(a,o,u)},u.prototype.unproject=function(e,r){var i=this._oneOverSemimajorAxis,a=e.x*i,o=e.y*i,u=e.z;return n(r)?(r.longitude=a,r.latitude=o,r.height=u,r):new t(a,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,r){this.start=e(t,0),this.stop=e(r,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a,o){"use strict";function u(e,r,n,i,a,o,u,s,c){this[0]=t(e,0),this[1]=t(i,0),this[2]=t(u,0),this[3]=t(r,0),this[4]=t(a,0),this[5]=t(s,0),this[6]=t(n,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,r=0;r<9;++r){var n=e[r];t+=n*n}return Math.sqrt(t)}function c(e){for(var t=0,r=0;r<3;++r){var n=e[u.getElementIndex(E[r],d[r])];t+=2*n*n}return Math.sqrt(t)}function l(e,t){for(var r=o.EPSILON15,n=0,i=1,a=0;a<3;++a){var s=Math.abs(e[u.getElementIndex(E[a],d[a])]);s>n&&(i=a,n=s)}var c=1,l=0,f=d[i],h=E[i];if(Math.abs(e[u.getElementIndex(h,f)])>r){var 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n=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],E=t[2],p=t[3],y=t[4],m=t[5],_=t[6],v=t[7],T=t[8],R=n*h+o*d+c*E,A=i*h+u*d+l*E,S=a*h+s*d+f*E,g=n*p+o*y+c*m,N=i*p+u*y+l*m,x=a*p+s*y+f*m,I=n*_+o*v+c*T,O=i*_+u*v+l*T,w=a*_+s*v+f*T;return r[0]=R,r[1]=A,r[2]=S,r[3]=0,r[4]=g,r[5]=N,r[6]=x,r[7]=0,r[8]=I,r[9]=O,r[10]=w,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=n*e[0]+i*e[4]+a*e[8]+e[12],u=n*e[1]+i*e[5]+a*e[9]+e[13],s=n*e[2]+i*e[6]+a*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var y=new e;l.multiplyByUniformScale=function(e,t,r){return y.x=t,y.y=t,y.z=t,l.multiplyByScale(e,y,r)},l.multiplyByScale=function(e,t,r){var n=t.x,i=t.y,a=t.z;return 1===n&&1===i&&1===a?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=i*e[4],r[5]=i*e[5],r[6]=i*e[6],r[7]=0,r[8]=a*e[8],r[9]=a*e[9],r[10]=a*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*n+e[4]*i+e[8]*a+e[12]*o,s=e[1]*n+e[5]*i+e[9]*a+e[13]*o,c=e[2]*n+e[6]*i+e[10]*a+e[14]*o,l=e[3]*n+e[7]*i+e[11]*a+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a,u=e[1]*n+e[5]*i+e[9]*a,s=e[2]*n+e[6]*i+e[10]*a;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,i=t.y,a=t.z,o=e[0]*n+e[4]*i+e[8]*a+e[12],u=e[1]*n+e[5]*i+e[9]*a+e[13],s=e[2]*n+e[6]*i+e[10]*a+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,_=new s,v=new t,T=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,m),_,u.EPSILON7)&&t.equals(l.getRow(e,3,v),T))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],p=e[2],y=e[6],R=e[10],A=e[14],S=e[3],g=e[7],N=e[11],x=e[15],I=R*x,O=A*N,w=y*x,M=A*g,C=y*N,P=R*g,D=p*x,L=A*S,U=p*N,b=R*S,z=p*g,F=y*S,B=I*h+M*d+C*E-(O*h+w*d+P*E),G=O*f+D*d+b*E-(I*f+L*d+U*E),q=w*f+L*h+z*E-(M*f+D*h+F*E),W=P*f+U*h+F*d-(C*f+b*h+z*d),H=O*i+w*a+P*o-(I*i+M*a+C*o),X=I*n+L*a+U*o-(O*n+D*a+b*o),V=M*n+D*i+F*o-(w*n+L*i+z*o),Y=C*n+b*i+z*a-(P*n+U*i+F*a);I=a*E,O=o*d,w=i*E,M=o*h,C=i*d,P=a*h,D=n*E,L=o*f,U=n*d,b=a*f,z=n*h,F=i*f;var k=I*g+M*N+C*x-(O*g+w*N+P*x),Z=O*S+D*N+b*x-(I*S+L*N+U*x),j=w*S+L*g+z*x-(M*S+D*g+F*x),K=P*S+U*g+F*N-(C*S+b*g+z*N),J=w*R+P*A+O*y-(C*A+I*y+M*R),Q=U*A+I*p+L*R-(D*R+b*A+O*p),$=D*y+F*A+M*p-(z*A+w*p+L*y),ee=z*R+C*p+b*y-(U*y+F*R+P*p),te=n*B+i*G+a*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=B*te,r[1]=G*te,r[2]=q*te,r[3]=W*te,r[4]=H*te,r[5]=X*te,r[6]=V*te,r[7]=Y*te,r[8]=k*te,r[9]=Z*te,r[10]=j*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-r*f-n*h-i*d,p=-a*f-o*h-u*d,y=-s*f-c*h-l*d;return t[0]=r,t[1]=a,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=p,t[14]=y,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,r,n,i){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(i,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,i){return n=t(n,0),r(i)||(i=new s),i.west=e[n++],i.south=e[n++],i.east=e[n++],i.north=e[n],i},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,i,a,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),r(o)?(o.west=e,o.south=n,o.east=i,o.north=a,o):new s(e,n,i,a)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=e[f];n=Math.min(n,d.longitude),i=Math.max(i,d.longitude),c=Math.min(c,d.latitude),l=Math.max(l,d.latitude);var E=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;a=Math.min(a,E),o=Math.max(o,E)}return i-n>o-a&&(n=a,i=o,i>u.PI&&(i-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=i,t.north=l,t):new s(n,c,i,l)},s.fromCartesianArray=function(e,t,n){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,d=e.length;h<d;h++){var E=t.cartesianToCartographic(e[h]);i=Math.min(i,E.longitude),a=Math.max(a,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var p=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),r(n)?(n.west=i,n.south=l,n.east=a,n.north=f,n):new s(i,l,a,f)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return r(n)?(n.west=l,n.south=h,n.east=f,n.north=d,n):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,n){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return r(n)?(n.west=i,n.south=a,n.east=o,n.north=u,n):new s(i,a,o,u)},s.union=function(e,t,n){r(n)||(n=new s);var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(a,c)),f=u.convertLongitudeRange(Math.max(i,o));return n.west=l,n.south=Math.min(e.south,t.south),n.east=f,n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>i||u.equalsEpsilon(r,i,u.EPSILON14))&&(r<a||u.equalsEpsilon(r,a,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,i,o){n=t(n,a.WGS84),i=t(i,0),r(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,E=e.west,p=c;p.height=i,p.longitude=E,p.latitude=f,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.latitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=E,o[l]=n.cartographicToCartesian(p,o[l]),l++,f<0?p.latitude=f:h>0?p.latitude=h:p.latitude=0;for(var y=1;y<8;++y)p.longitude=-Math.PI+y*u.PI_OVER_TWO,s.contains(e,p)&&(o[l]=n.cartographicToCartesian(p,o[l]),l++);return 0===p.latitude&&(p.longitude=E,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var d=new e,E=new e,p=new e,y=new e,m=new e,_=new e,v=new e,T=new e,R=new e,A=new e,S=new e,g=new e;h.fromPoints=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var i=e.clone(t[0],v),a=e.clone(i,d),o=e.clone(i,E),u=e.clone(i,p),s=e.clone(i,y),c=e.clone(i,m),l=e.clone(i,_),f=t.length,N=1;N<f;N++){e.clone(t[N],i);var x=i.x,I=i.y,O=i.z;x<a.x&&e.clone(i,a),x>s.x&&e.clone(i,s),I<o.y&&e.clone(i,o),I>c.y&&e.clone(i,c),O<u.z&&e.clone(i,u),O>l.z&&e.clone(i,l)}var w=e.magnitudeSquared(e.subtract(s,a,T)),M=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=a,D=s,L=w;M>L&&(L=M,P=o,D=c),C>L&&(L=C,P=u,D=l);var U=R;U.x=.5*(P.x+D.x),U.y=.5*(P.y+D.y),U.z=.5*(P.z+D.z);var b=e.magnitudeSquared(e.subtract(D,U,T)),z=Math.sqrt(b),F=A;F.x=a.x,F.y=o.y,F.z=u.z;var B=S;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(F,B,T),.5,g),q=0;for(N=0;N<f;N++){e.clone(t[N],i);var W=e.magnitude(e.subtract(i,G,T));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(i,U,T));if(H>b){var X=Math.sqrt(H);z=.5*(z+X),b=z*z;var V=X-z;U.x=(z*U.x+V*i.x)/X,U.y=(z*U.y+V*i.y)/X,U.z=(z*U.z+V*i.z)/X}}return z<q?(e.clone(U,r.center),r.radius=z):(e.clone(G,r.center),r.radius=q),r};var N=new o,x=new e,I=new e,O=new t,w=new t;h.fromRectangle2D=function(e,t,r){return h.fromRectangleWithHeights2D(e,t,0,0,r)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(n(u)||(u=new h),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=r(i,N),f.southwest(t,O),O.height=a,f.northeast(t,w),w.height=o;var s=i.project(O,x),c=i.project(w,I),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*d,p.z=s.z+.5*E,u};var M=[];h.fromRectangle3D=function(e,t,i,o){t=r(t,a.WGS84),i=r(i,0);var u;return n(e)&&(u=f.subsample(e,t,i,M)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(n(o)||(o=new h),!n(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=r(i,e.ZERO),a=r(a,3);var u=v;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,p),f=e.clone(u,y),N=e.clone(u,m),x=e.clone(u,_),I=t.length,O=0;O<I;O+=a){var w=t[O]+i.x,M=t[O+1]+i.y,C=t[O+2]+i.z;u.x=w,u.y=M,u.z=C,w<s.x&&e.clone(u,s),w>f.x&&e.clone(u,f),M<c.y&&e.clone(u,c),M>N.y&&e.clone(u,N),C<l.z&&e.clone(u,l),C>x.z&&e.clone(u,x)}var P=e.magnitudeSquared(e.subtract(f,s,T)),D=e.magnitudeSquared(e.subtract(N,c,T)),L=e.magnitudeSquared(e.subtract(x,l,T)),U=s,b=f,z=P;D>z&&(z=D,U=c,b=N),L>z&&(z=L,U=l,b=x);var F=R;F.x=.5*(U.x+b.x),F.y=.5*(U.y+b.y),F.z=.5*(U.z+b.z);var B=e.magnitudeSquared(e.subtract(b,F,T)),G=Math.sqrt(B),q=A;q.x=s.x,q.y=c.y,q.z=l.z;var W=S;W.x=f.x,W.y=N.y,W.z=x.z;var H=e.multiplyByScalar(e.add(q,W,T),.5,g),X=0;for(O=0;O<I;O+=a){u.x=t[O]+i.x,u.y=t[O+1]+i.y,u.z=t[O+2]+i.z;var V=e.magnitude(e.subtract(u,H,T));V>X&&(X=V);var Y=e.magnitudeSquared(e.subtract(u,F,T));if(Y>B){var k=Math.sqrt(Y);G=.5*(G+k),B=G*G;var Z=k-G;F.x=(G*F.x+Z*u.x)/k,F.y=(G*F.y+Z*u.y)/k,F.z=(G*F.z+Z*u.z)/k}}return G<X?(e.clone(F,o.center),o.radius=G):(e.clone(H,o.center),o.radius=X),o},h.fromEncodedCartesianVertices=function(t,r,i){if(n(i)||(i=new h),!n(t)||!n(r)||t.length!==r.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=v;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];for(var o=e.clone(a,d),u=e.clone(a,E),s=e.clone(a,p),c=e.clone(a,y),l=e.clone(a,m),f=e.clone(a,_),N=t.length,x=0;x<N;x+=3){var I=t[x]+r[x],O=t[x+1]+r[x+1],w=t[x+2]+r[x+2];a.x=I,a.y=O,a.z=w,I<o.x&&e.clone(a,o),I>c.x&&e.clone(a,c),O<u.y&&e.clone(a,u),O>l.y&&e.clone(a,l),w<s.z&&e.clone(a,s),w>f.z&&e.clone(a,f)}var M=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=e.magnitudeSquared(e.subtract(f,s,T)),D=o,L=c,U=M;C>U&&(U=C,D=u,L=l),P>U&&(U=P,D=s,L=f);var b=R;b.x=.5*(D.x+L.x),b.y=.5*(D.y+L.y),b.z=.5*(D.z+L.z);var z=e.magnitudeSquared(e.subtract(L,b,T)),F=Math.sqrt(z),B=A;B.x=o.x,B.y=u.y,B.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(B,G,T),.5,g),W=0;for(x=0;x<N;x+=3){a.x=t[x]+r[x],a.y=t[x+1]+r[x+1],a.z=t[x+2]+r[x+2];var H=e.magnitude(e.subtract(a,q,T));H>W&&(W=H);var X=e.magnitudeSquared(e.subtract(a,b,T));if(X>z){var V=Math.sqrt(X);F=.5*(F+V),z=F*F;var Y=V-F;b.x=(F*b.x+Y*a.x)/V,b.y=(F*b.y+Y*a.y)/V,b.z=(F*b.z+Y*a.z)/V}}return F<W?(e.clone(b,i.center),i.radius=F):(e.clone(q,i.center),i.radius=W),i},h.fromCornerPoints=function(t,r,i){n(i)||(i=new h);var a=i.center;return e.add(t,r,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,r),i},h.fromEllipsoid=function(t,r){return n(r)||(r=new h),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var C=new e;h.fromBoundingSpheres=function(t,r){if(n(r)||(r=new h),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var i=t.length;if(1===i)return h.clone(t[0],r);if(2===i)return h.union(t[0],t[1],r);for(var a=[],o=0;o<i;o++)a.push(t[o].center);r=h.fromPoints(a,r);var u=r.center,s=r.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return r.radius=s,r};var P=new e,D=new e,L=new e;h.fromOrientedBoundingBox=function(t,r){n(r)||(r=new h);var i=t.halfAxes,a=c.getColumn(i,0,P),o=c.getColumn(i,1,D),u=c.getColumn(i,2,L),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return r.center=e.clone(t.center,r.center),r.radius=Math.max(s,l,f),r},h.clone=function(t,r){if(n(t))return n(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,n){n=r(n,0);var i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t},h.unpack=function(e,t,i){t=r(t,0),n(i)||(i=new h);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var U=new e,b=new e;h.union=function(t,r,i){n(i)||(i=new h);var a=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,a,U),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return r.clone(i),i;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,b);return e.add(d,a,d),e.clone(d,i.center),i.radius=f,i};var z=new e;h.expand=function(t,r,n){n=h.clone(t,n);var i=e.magnitude(e.subtract(r,n.center,z));return i>n.radius&&(n.radius=i),n},h.intersectPlane=function(t,r){var n=t.center,i=t.radius,a=r.normal,o=e.dot(a,n)+r.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=l.getMaximumScale(t)*e.radius,r};var F=new e;h.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,F);return e.magnitudeSquared(n)-t.radius*t.radius},h.transformWithoutScale=function(e,t,r){return n(r)||(r=new h),r.center=l.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var B=new e;h.computePlaneDistances=function(t,r,i,a){n(a)||(a=new s);var o=e.subtract(t.center,r,B),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var G=new e,q=new e,W=new e,H=new e,X=new e,V=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return h.projectTo2D=function(t,n,i){n=r(n,Z);var a=n.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,X),d=e.negate(c,H),E=Y,p=E[0];e.add(s,l,p),e.add(p,c,p),p=E[1],e.add(s,l,p),e.add(p,d,p),p=E[2],e.add(s,f,p),e.add(p,d,p),p=E[3],e.add(s,f,p),e.add(p,c,p),e.negate(s,s),p=E[4],e.add(s,l,p),e.add(p,c,p),p=E[5],e.add(s,l,p),e.add(p,d,p),p=E[6],e.add(s,f,p),e.add(p,d,p),p=E[7],e.add(s,f,p),e.add(p,c,p);for(var y=E.length,m=0;m<y;++m){var _=E[m];e.add(o,_,_);var v=a.cartesianToCartographic(_,V);n.project(v,_)}i=h.fromPoints(E,i),o=i.center;var T=o.x,R=o.y,A=o.z;return o.x=A,o.y=T,o.z=R,i},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,r){return h.computePlaneDistances(this,e,t,r)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(n.requestFullscreen=i,r=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(n.requestFullscreen=i,r=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?n.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(n.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?n.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(n.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?n.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(n.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),n.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),n.fullscreenerror=i)}return r},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[n.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function i(){if(!t(R)&&(R=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(R=!0,A=n(e[1]))}return R}function a(){return i()&&A}function o(){if(!t(S)&&(S=!1,!i()&&!h()&&/ 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,i,a){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,i){switch(n=e(n,0),i=e(i,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,i);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,i);case o.SHORT:return new Int16Array(r,n,i);case o.UNSIGNED_SHORT:return new Uint16Array(r,n,i);case o.INT:return new Int32Array(r,n,i);case o.UNSIGNED_INT:return new Uint32Array(r,n,i);case o.FLOAT:return new Float32Array(r,n,i);case o.DOUBLE:return new Float64Array(r,n,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./Intersect"],function(e,t,r,n,i){"use strict";function a(n,i,a){this.minimum=e.clone(t(n,e.ZERO)),this.maximum=e.clone(t(i,e.ZERO)),r(a)?a=e.clone(a):(a=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(a,.5,a)),this.center=a}a.fromPoints=function(t,n){if(r(n)||(n=new a),!r(t)||0===t.length)return 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o=s.log(N,A);s.multiply(a,t,N);var u=s.log(N,S);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,g),s.multiply(r,g,i)},s.squad=function(e,t,r,n,i,a){var o=s.slerp(e,t,i,g),u=s.slerp(r,n,i,N);return s.slerp(o,u,2*i*(1-i),a)};for(var x=new s,I=1.9011074535173003,O=i.supportsTypedArrays()?new Float32Array(8):[],w=i.supportsTypedArrays()?new Float32Array(8):[],M=i.supportsTypedArrays()?new Float32Array(8):[],C=i.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var D=P+1,L=2*D+1;O[P]=1/(D*L),w[P]=D/L}return O[7]=I/136,w[7]=8*I/17,s.fastSlerp=function(e,t,r,n){var i,a=s.dot(e,t);a>=0?i=1:(i=-1,a=-a);for(var o=a-1,u=1-r,c=r*r,l=u*u,f=7;f>=0;--f)M[f]=(O[f]*c-w[f])*o,C[f]=(O[f]*l-w[f])*o;var h=i*r*(1+M[0]*(1+M[1]*(1+M[2]*(1+M[3]*(1+M[4]*(1+M[5]*(1+M[6]*(1+M[7])))))))),d=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),E=s.multiplyByScalar(e,d,x);return s.multiplyByScalar(t,h,n),s.add(E,n,n)},s.fastSquad=function(e,t,r,n,i,a){var o=s.fastSlerp(e,t,i,g),u=s.fastSlerp(r,n,i,N);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=s.x,n[1]=s.y,n[2]=s.z,n[3]=0,n[4]=c.x,n[5]=c.y,n[6]=c.z,n[7]=0,n[8]=u.x,n[9]=u.y,n[10]=u.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var N=new r,x=new r,I=new r;R.northEastDownToFixedFrame=function(e,t,n){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var i=y.sign(e.z);return o(n)?(n[0]=-i,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=1,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=-i,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(-i,0,0,e.x,0,1,0,e.y,0,0,-i,e.z,0,0,0,1)}var u=N,s=x,c=I;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=c.x,n[1]=c.y,n[2]=c.z,n[3]=0,n[4]=s.x,n[5]=s.y,n[6]=s.z,n[7]=0,n[8]=-u.x,n[9]=-u.y,n[10]=-u.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},R.northUpEastToFixedFrame=function(e,t,n){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var i=y.sign(e.z);return o(n)?(n[0]=-i,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=i,n[7]=0,n[8]=0,n[9]=1,n[10]=0,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(-i,0,0,e.x,0,0,1,e.y,0,i,0,e.z,0,0,0,1)}var u=A,s=S,c=g;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=c.x,n[1]=c.y,n[2]=c.z,n[3]=0,n[4]=u.x,n[5]=u.y,n[6]=u.z,n[7]=0,n[8]=s.x,n[9]=s.y,n[10]=s.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},R.northWestUpToFixedFrame=function(e,t,n){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var i=y.sign(e.z);return o(n)?(n[0]=-i,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=-1,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=i,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(-i,0,0,e.x,0,-1,0,e.y,0,0,i,e.z,0,0,0,1)}var u=A,s=S,c=g;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,r.normalize(s,s),r.cross(u,s,c),o(n)?(n[0]=c.x,n[1]=c.y,n[2]=c.z,n[3]=0,n[4]=-s.x,n[5]=-s.y,n[6]=-s.z,n[7]=0,n[8]=u.x,n[9]=u.y,n[10]=u.z,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,n):new _(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new v,w=new r(1,1,1),M=new _;R.headingPitchRollToFixedFrame=function(e,t,n,i,a,o){var s;"object"==typeof t?(a=n,o=i,s=t.heading,n=t.pitch,i=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=v.fromHeadingPitchRoll(s,n,i,O),l=_.fromTranslationQuaternionRotationScale(r.ZERO,c,w,M);return o=R.eastNorthUpToFixedFrame(e,a,o),_.multiply(o,l,o)};var C=new h,P=new _,D=new m;R.headingPitchRollQuaternion=function(e,t,r,n,i,a){var o;"object"==typeof t?(o=t,i=r,a=n):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=r,C.roll=n,o=C);var s=R.headingPitchRollToFixedFrame(e,o,i,P),c=_.getRotation(s,D);return v.fromRotationMatrix(c,a)};var L=24110.54841,U=8640184.812866,b=.093104,z=-62e-7,F=1.1772758384668e-19,B=72921158553e-15,G=y.TWO_PI/86400,q=new p;R.computeTemeToPseudoFixedMatrix=function(e,t){q=p.addSeconds(e,-p.computeTaiMinusUtc(e),q);var r,n=q.dayNumber,i=q.secondsOfDay,a=n-2451545;r=i>=43200?(a+.5)/T.DAYS_PER_JULIAN_CENTURY:(a-.5)/T.DAYS_PER_JULIAN_CENTURY;var u=L+r*(U+r*(b+r*z)),s=u*G%y.TWO_PI,c=B+F*(n-2451545.5),l=(i+.5*T.SECONDS_PER_DAY)%T.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(h,d,0,-d,h,0,0,0,1)},R.iau2006XysData=new d,R.earthOrientationParameters=c.NONE;var W=32.184,H=2451545;R.preloadIcrfFixed=function(t){var r=t.start.dayNumber,n=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=R.iau2006XysData.preload(r,n,i,a),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var r=R.computeFixedToIcrfMatrix(e,t);if(o(r))return m.transpose(r,t)};var X=new E(0,0,0),V=new l(0,0,0,0,0,0),Y=new m,k=new m;R.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var r=R.earthOrientationParameters.compute(e,V);if(o(r)){var n=e.dayNumber,i=e.secondsOfDay+W,a=R.iau2006XysData.computeXysRadians(n,i,X);if(o(a)){var u=a.x+r.xPoleOffset,s=a.y+r.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-a.s,k),h=m.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-p.computeTaiMinusUtc(e)+r.ut1MinusUtc,_=d-2451545,v=E/T.SECONDS_PER_DAY,A=.779057273264+v+.00273781191135448*(_+v);A=A%1*y.TWO_PI;var S=m.fromRotationZ(A,k),g=m.multiply(h,S,Y),N=Math.cos(r.xPoleWander),x=Math.cos(r.yPoleWander),I=Math.sin(r.xPoleWander),O=Math.sin(r.yPoleWander),w=n-H+i/T.SECONDS_PER_DAY;w/=36525;var M=-47e-6*w*y.RADIANS_PER_DEGREE/3600,C=Math.cos(M),P=Math.sin(M),D=k;return D[0]=N*C,D[1]=N*P,D[2]=I,D[3]=-x*P+O*I*C,D[4]=x*C+O*I*P,D[5]=-O*N,D[6]=-O*P-x*I*C,D[7]=O*C-x*I*P,D[8]=x*N,m.multiply(g,D,t)}}};var Z=new n;R.pointToWindowCoordinates=function(e,t,r,n){return n=R.pointToGLWindowCoordinates(e,t,r,n),n.y=2*t[5]-n.y,n},R.pointToGLWindowCoordinates=function(e,r,i,a){o(a)||(a=new t);var u=Z;return _.multiplyByVector(e,n.fromElements(i.x,i.y,i.z,1,u),u),n.multiplyByScalar(u,1/u.w,u),_.multiplyByVector(r,u,u),t.fromCartesian4(u,a)};var j=new r,K=new r,J=new r;R.rotationMatrixFromPositionVelocity=function(e,t,n,i){var u=a(n,f.WGS84).geodeticSurfaceNormal(e,j),s=r.cross(t,u,K);r.equalsEpsilon(s,r.ZERO,y.EPSILON6)&&(s=r.clone(r.UNIT_X,s));var c=r.cross(s,t,J);return r.cross(t,c,s),r.negate(s,s),o(i)||(i=new m),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new r,ee=new r,te=new n,re=new n,ne=new n,ie=new n,ae=new n,oe=new _,ue=new _;return R.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=_.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=R.eastNorthUpToFixedFrame(o,a,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=re;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=_.getColumn(t,0,ee),d=r.magnitude(h),E=_.multiplyByVector(c,h,ne);n.fromElements(E.z,E.x,E.y,0,E);var p=_.getColumn(t,1,ee),y=r.magnitude(p),m=_.multiplyByVector(c,p,ie);n.fromElements(m.z,m.x,m.y,0,m);var v=_.getColumn(t,2,ee),T=r.magnitude(v),A=ae;return r.cross(E,m,A),r.normalize(A,A),r.cross(m,A,E),r.normalize(E,E),r.cross(A,E,m),r.normalize(m,m),r.multiplyByScalar(E,d,E),r.multiplyByScalar(m,y,m),r.multiplyByScalar(A,T,A),_.setColumn(i,0,E,i),_.setColumn(i,1,m,i),_.setColumn(i,2,A,i),_.setColumn(i,3,f,i),i},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var n=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(l.getColumn(n,0,p)),this._yAxis=r.fromCartesian4(l.getColumn(n,1,p));var a=r.fromCartesian4(l.getColumn(n,2,p));this._plane=f.fromPointNormal(e,a)}var p=new n;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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o=c.rayPlane(i,this._plane,_);a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_));var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return n.x=s,n.y=l,n},E.prototype.projectPointsToNearestOnPlane=function(e,t){a(t)||(t=[]);var r=e.length;t.length=r;for(var n=0;n<r;n++)t[n]=this.projectPointToNearestOnPlane(e[n],t[n]);return t};var v=new r;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=v,l=0;l<n;++l){var f=e[l];r.multiplyByScalar(u,f.x,c),a(t[l])||(t[l]=new r);var h=r.add(o,c,t[l]);r.multiplyByScalar(s,f.y,c),r.add(h,c,h),i.scaleToGeocentricSurface(h,h)}return t},E}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return e(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,n.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var r=-1;for(var n in e.attributes)if(e.attributes.hasOwnProperty(n)&&t(e.attributes[n])&&t(e.attributes[n].values)){var i=e.attributes[n],a=i.values.length/i.componentsPerAttribute;r=a}return 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c(I)&&(g=I.positions[0],N=I.positions[1],x=I.positions[2]),g.y<0?(t=m.attributes,r=m.indices,n=_):(t=y.attributes,r=y.indices,n=v),a=K(t,r,n,p,o,g),j(R,A,S,g,l,f,h,d,E,t,a),a=K(t,r,n,p,o+1,N),j(R,A,S,N,l,f,h,d,E,t,a),a=K(t,r,n,p,o+2,x),j(R,A,S,x,l,f,h,d,E,t,a)}Z(e,m,y)}function Q(e){var t,r=e.geometry,n=r.attributes,a=n.position.values,o=r.indices,u=k(r),s=k(r),l=o.length,f=[];f.length=a.length/3;var h=[];for(h.length=a.length/3,t=0;t<f.length;++t)f[t]=-1,h[t]=-1;for(t=0;t<l;t+=2){var d=o[t],E=o[t+1],p=i.fromArray(a,3*d,xe),y=i.fromArray(a,3*E,Ie);Math.abs(p.y)<v.EPSILON6&&(p.y<0?p.y=-v.EPSILON6:p.y=v.EPSILON6),Math.abs(y.y)<v.EPSILON6&&(y.y<0?y.y=-v.EPSILON6:y.y=v.EPSILON6);var m=u.attributes,T=u.indices,R=h,A=s.attributes,S=s.indices,g=f,N=_.lineSegmentPlane(p,y,De,Oe);if(c(N)){var x=i.multiplyByScalar(i.UNIT_Y,5*v.EPSILON9,Le);p.y<0&&(i.negate(x,x),m=s.attributes,T=s.indices,R=f,A=u.attributes,S=u.indices,g=h);var I=i.add(N,x,Ue);K(m,T,R,o,t,p),K(m,T,R,o,-1,I),i.negate(x,x),i.add(N,x,I),K(A,S,g,o,-1,I),K(A,S,g,o,t+1,y)}else{var O,w,M;p.y<0?(O=s.attributes,w=s.indices,M=f):(O=u.attributes,w=u.indices,M=h),K(O,w,M,o,t,p),K(O,w,M,o,t+1,y)}}Z(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,a=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=i.unpack(r,u,Fe);if(!(s.x>0)){var c=i.unpack(n,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):i.pack(s,n,u));var l=i.unpack(a,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(a[u]=r[u+3],a[u+1]=r[u+4],a[u+2]=r[u+5]):i.pack(s,a,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,h=s.nextPosition.values,d=s.expandAndWidth.values,E=c(s.st)?s.st.values:void 0,p=c(s.color)?s.color.values:void 0,y=k(u),m=k(u),T=!1,R=l.length/3;for(t=0;t<R;t+=4){var A=t,S=t+2,g=i.fromArray(l,3*A,Fe),N=i.fromArray(l,3*S,Be);if(Math.abs(g.y)<Ye)for(g.y=Ye*(N.y<0?-1:1),l[3*t+1]=g.y,l[3*(t+1)+1]=g.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(N.y)<Ye)for(N.y=Ye*(g.y<0?-1:1),l[3*(t+2)+1]=N.y,l[3*(t+3)+1]=N.y,r=3*A;r<3*A+12;r+=3)h[r]=l[3*(t+2)],h[r+1]=l[3*(t+2)+1],h[r+2]=l[3*(t+2)+2];var x=y.attributes,I=y.indices,O=m.attributes,w=m.indices,M=_.lineSegmentPlane(g,N,De,qe);if(c(M)){T=!0;var C=i.multiplyByScalar(i.UNIT_Y,Ve,We);g.y<0&&(i.negate(C,C),x=m.attributes,I=m.indices,O=y.attributes,w=y.indices);var P=i.add(M,C,He);x.position.values.push(g.x,g.y,g.z,g.x,g.y,g.z),x.position.values.push(P.x,P.y,P.z),x.position.values.push(P.x,P.y,P.z),x.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),x.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),x.prevPosition.values.push(g.x,g.y,g.z,g.x,g.y,g.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),i.negate(C,C),i.add(M,C,P),O.position.values.push(P.x,P.y,P.z),O.position.values.push(P.x,P.y,P.z),O.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.nextPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.nextPosition.values.push(h[3*S],h[3*S+1],h[3*S+2]),O.nextPosition.values.push(h[3*S+3],h[3*S+4],h[3*S+5]);var D=n.fromArray(d,2*A,be),L=Math.abs(D.y);x.expandAndWidth.values.push(-1,L,1,L),x.expandAndWidth.values.push(-1,-L,1,-L),O.expandAndWidth.values.push(-1,L,1,L),O.expandAndWidth.values.push(-1,-L,1,-L);var U=i.magnitudeSquared(i.subtract(M,g,Ge));if(U/=i.magnitudeSquared(i.subtract(N,g,Ge)),c(p)){var b=a.fromArray(p,4*A,Xe),z=a.fromArray(p,4*S,Xe),F=v.lerp(b.x,z.x,U),B=v.lerp(b.y,z.y,U),G=v.lerp(b.z,z.z,U),q=v.lerp(b.w,z.w,U);for(r=4*A;r<4*A+8;++r)x.color.values.push(p[r]);for(x.color.values.push(F,B,G,q),x.color.values.push(F,B,G,q),O.color.values.push(F,B,G,q),O.color.values.push(F,B,G,q),r=4*S;r<4*S+8;++r)O.color.values.push(p[r])}if(c(E)){var W=n.fromArray(E,2*A,be),H=n.fromArray(E,2*(t+3),ze),X=v.lerp(W.x,H.x,U);for(r=2*A;r<2*A+4;++r)x.st.values.push(E[r]);for(x.st.values.push(X,W.y),x.st.values.push(X,H.y),O.st.values.push(X,W.y),O.st.values.push(X,H.y),r=2*S;r<2*S+4;++r)O.st.values.push(E[r])}o=x.position.values.length/3-4,I.push(o,o+2,o+1),I.push(o+1,o+2,o+3),o=O.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var V,Y;for(g.y<0?(V=m.attributes,Y=m.indices):(V=y.attributes,Y=y.indices),V.position.values.push(g.x,g.y,g.z),V.position.values.push(g.x,g.y,g.z),V.position.values.push(N.x,N.y,N.z),V.position.values.push(N.x,N.y,N.z),r=3*t;r<3*t+12;++r)V.prevPosition.values.push(f[r]),V.nextPosition.values.push(h[r]);for(r=2*t;r<2*t+8;++r)V.expandAndWidth.values.push(d[r]),c(E)&&V.st.values.push(E[r]);if(c(p))for(r=4*t;r<4*t+16;++r)V.color.values.push(p[r]);o=V.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}T&&($(m),$(y)),Z(e,m,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=x(t);break;case S.TRIANGLE_STRIP:e.indices=I(t);break;case S.TRIANGLE_FAN:e.indices=O(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var i=e.attributes.position.values,a=e.attributes[t].values,o=i.length,l=new Float64Array(2*o),f=0,h=0;h<o;h+=3)l[f++]=i[h],l[f++]=i[h+1],l[f++]=i[h+2],l[f++]=i[h]+a[h]*n,l[f++]=i[h+1]+a[h+1]*n,l[f++]=i[h+2]+a[h+2]*n;var p,y=e.boundingSphere;return c(y)&&(p=new r(y.center,y.radius+n)),new d({attributes:{position:new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:p})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,i={},a=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(i[u]=a++)}for(var s in n)n.hasOwnProperty(s)&&!c(i[s])&&(i[s]=a++);return i},te.reorderForPreVertexCache=function(e){var t=d.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),i=0;i<t;i++)n[i]=-1;for(var a,o=r,s=o.length,l=y.createTypedArray(t,s),f=0,h=0,E=0;f<s;)a=n[o[f]],a!==-1?l[h]=a:(a=o[f],n[a]=E,l[h]=E,++E),++f,++h;e.indices=l;var p=e.attributes;for(var m in p)if(p.hasOwnProperty(m)&&c(p[m])&&c(p[m].values)){for(var _=p[m],v=_.values,T=0,R=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,E*R);T<t;){var S=n[T];if(S!==-1)for(i=0;i<R;i++)A[R*S+i]=v[R*T+i];++T}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===S.TRIANGLES&&c(r)){for(var n=r.length,i=0,a=0;a<n;a++)r[a]>i&&(i=r[a]);e.indices=g.tipsify({indices:r,maximumIndex:i,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=d.computeNumberOfVertices(e);if(c(e.indices)&&r>=v.SIXTY_FOUR_KILOBYTES){var n,i=[],a=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?n=3:e.primitiveType===S.LINES?n=2:e.primitiveType===S.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var h=0;h<n;++h){var E=s[f+h],p=i[E];c(p)||(p=o++,i[E]=p,M(u,e.attributes,E)),a.push(p)}o+n>=v.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],a=[],o=0,u=w(e.attributes))}0!==a.length&&t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new i,ne=new o;te.projectTo2D=function(e,t,r,n,a){var o=e.attributes[t];a=c(a)?a:new h;for(var s=a.ellipsoid,l=o.values,f=new Float64Array(l.length),d=0,p=0;p<l.length;p+=3){var y=i.fromArray(l,p,re),m=s.cartesianToCartographic(y,ne),_=a.project(m,re);f[d++]=_.x,f[d++]=_.y,f[d++]=_.z}return e.attributes[r]=o,e.attributes[n]=new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ie={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var i=e.attributes[t],a=i.values,o=a.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(a[l],ie),s[l]=ie.high,c[l]=ie.low;var h=i.componentsPerAttribute;return e.attributes[r]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:s}),e.attributes[n]=new E({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:c}),delete e.attributes[t],e};var ae=new i,oe=new R,ue=new T;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(R.equals(t,R.IDENTITY))return e;var n=e.geometry.attributes;C(t,n.position),C(t,n.prevPosition),C(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(R.inverse(t,oe),R.transpose(oe,oe),R.getRotation(oe,ue),P(ue,n.normal),P(ue,n.binormal),P(ue,n.tangent));var i=e.geometry.boundingSphere;return c(i)&&(e.geometry.boundingSphere=r.transform(i,t,i)),e.modelMatrix=R.clone(R.IDENTITY),e};var se=new i;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,i=0;i<n;++i){var a=e[i];c(a.geometry)?t.push(a):c(a.westHemisphereGeometry)&&c(a.eastHemisphereGeometry)&&r.push(a)}var o=[];return t.length>0&&o.push(L(t,"geometry")),r.length>0&&(o.push(L(r,"westHemisphereGeometry")),o.push(L(r,"eastHemisphereGeometry"))),o};var ce=new i,le=new i,fe=new i,he=new i;te.computeNormal=function(e){for(var t=e.indices,r=e.attributes,n=r.position.values,a=r.position.values.length/3,o=t.length,s=new Array(a),c=new Array(o/3),l=new Array(o),f=0;f<a;f++)s[f]={indexOffset:0,count:0,currentCount:0};var h=0;for(f=0;f<o;f+=3){var d=t[f],p=t[f+1],y=t[f+2],m=3*d,_=3*p,v=3*y;le.x=n[m],le.y=n[m+1],le.z=n[m+2],fe.x=n[_],fe.y=n[_+1],fe.z=n[_+2],he.x=n[v],he.y=n[v+1],he.z=n[v+2],s[d].count++,s[p].count++,s[y].count++,i.subtract(fe,le,fe),i.subtract(he,le,he),c[h]=i.cross(fe,he,new i),h++}var T=0;for(f=0;f<a;f++)s[f].indexOffset+=T,T+=s[f].count;h=0;var R;for(f=0;f<o;f+=3){R=s[t[f]];var A=R.indexOffset+R.currentCount;l[A]=h,R.currentCount++,R=s[t[f+1]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,R=s[t[f+2]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,h++}var S=new Float32Array(3*a);for(f=0;f<a;f++){var g=3*f;if(R=s[f],R.count>0){for(i.clone(i.ZERO,ce),h=0;h<R.count;h++)i.add(ce,c[l[R.indexOffset+h]],ce);i.normalize(ce,ce),S[g]=ce.x,S[g+1]=ce.y,S[g+2]=ce.z}else S[g]=0,S[g+1]=0,S[g+2]=1}return e.attributes.normal=new E({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:S}),e};var de=new i,Ee=new i,pe=new i;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),r=e.attributes.position.values,n=e.attributes.normal.values,a=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var f,h,d;for(l=0;l<s;l+=3){var p=t[l],y=t[l+1],m=t[l+2];f=3*p,h=3*y,d=3*m;var 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o,s,l,f,h=t.attributes.tangent,d=t.attributes.binormal;c(r)&&(o=r.values),c(a)&&(s=a.values),c(h)&&(l=h.values),d&&(f=d.values);var p=c(o)?o.length:s.length,y=c(o)?3:2,m=p/y,_=m,v=c(s)&&c(o)?2:1;v+=c(l)||c(f)?1:0,_*=v;for(var T=new Float32Array(_),R=0,A=0;A<m;++A){c(s)&&(n.fromArray(s,2*A,ye),T[R++]=e.compressTextureCoordinates(ye));var S=3*A;c(o)&&c(l)&&c(f)?(i.fromArray(o,S,me),i.fromArray(l,S,_e),i.fromArray(f,S,ve),e.octPack(me,_e,ve,ye),T[R++]=ye.x,T[R++]=ye.y):(c(o)&&(i.fromArray(o,S,me),T[R++]=e.octEncodeFloat(me)),c(l)&&(i.fromArray(l,S,me),T[R++]=e.octEncodeFloat(me)),c(f)&&(i.fromArray(f,S,me),T[R++]=e.octEncodeFloat(me)))}return t.attributes.compressedAttributes=new E({componentDatatype:u.FLOAT,componentsPerAttribute:v,values:T}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(f)&&delete t.attributes.binormal,t};var Te=new i,Re=new i,Ae=new i,Se=new i,ge=new i,Ne={positions:new Array(7),indices:new Array(9)},xe=new i,Ie=new 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c};var v=new t,T=new t,R=new t,A=new t;m.scaleToGeodeticHeightExtruded=function(e,r,o,u,s){u=n(u,a.WGS84);var c=v,l=T,f=R,h=A;if(i(e)&&i(e.attributes)&&i(e.attributes.position))for(var d=e.attributes.position.values,E=d.length/2,p=0;p<E;p+=3)t.fromArray(d,p,f),u.geodeticSurfaceNormal(f,c),h=u.scaleToGeodeticSurface(f,h),l=t.multiplyByScalar(c,o,l),l=t.add(h,l,l),d[p+E]=l.x,d[p+1+E]=l.y,d[p+2+E]=l.z,s&&(h=t.clone(f,h)),l=t.multiplyByScalar(c,r,l),l=t.add(h,l,l),d[p]=l.x,d[p+1]=l.y,d[p+2]=l.z;return e},m.polygonsFromHierarchy=function(r,n,a,o){var u=[],s=[],c=new E;for(c.enqueue(r);0!==c.length;){var l=c.dequeue(),f=l.positions,d=l.holes;if(f=e(f,t.equalsEpsilon,!0),!(f.length<3)){var y=a.projectPointsOntoPlane(f),m=[],_=h.computeWindingOrder2D(y);_===p.CLOCKWISE&&(y.reverse(),f=f.slice().reverse());var v,T,R=f.slice(),A=i(d)?d.length:0,S=[];for(v=0;v<A;v++){var g=d[v],N=e(g.positions,t.equalsEpsilon,!0);if(!(N.length<3)){var x=a.projectPointsOntoPlane(N);_=h.computeWindingOrder2D(x),_===p.CLOCKWISE&&(x.reverse(),N=N.slice().reverse()),S.push(N),m.push(R.length),R=R.concat(N),y=y.concat(x);var I=0;for(i(g.holes)&&(I=g.holes.length),T=0;T<I;T++)c.enqueue(g.holes[T])}}if(!n){for(v=0;v<f.length;v++)o.scaleToGeodeticSurface(f[v],f[v]);for(v=0;v<S.length;v++){var O=S[v];for(T=0;T<O.length;++T)o.scaleToGeodeticSurface(O[T],O[T])}}u.push({outerRing:f,holes:S}),s.push({positions:R,positions2D:y,holes:m})}}return{hierarchy:u,polygons:s}},m.createGeometryFromPositions=function(e,t,n,i,a){var s=h.triangulate(t.positions2D,t.holes);s.length<3&&(s=[0,1,2]);var l=t.positions;if(i){for(var f=l.length,E=new Array(3*f),p=0,y=0;y<f;y++){var m=l[y];E[p++]=m.x,E[p++]=m.y,E[p++]=m.z}var _=new o({attributes:{position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:E})},indices:s,primitiveType:d.TRIANGLES});return a.normal?c.computeNormal(_):_}return h.computeSubdivision(e,l,s,n)};var S=[],g=new t,N=new t;return m.computeWallGeometry=function(e,n,i,a){var c,h,E,p,y,_=e.length,v=0;if(a)for(h=3*_*2,c=new Array(2*h),E=0;E<_;E++)p=e[E],y=e[(E+1)%_],c[v]=c[v+h]=p.x,++v,c[v]=c[v+h]=p.y,++v,c[v]=c[v+h]=p.z,++v,c[v]=c[v+h]=y.x,++v,c[v]=c[v+h]=y.y,++v,c[v]=c[v+h]=y.z,++v;else{var T=f.chordLength(i,n.maximumRadius),R=0;for(E=0;E<_;E++)R+=m.subdivideLineCount(e[E],e[(E+1)%_],T);for(h=3*(R+_),c=new Array(2*h),E=0;E<_;E++){p=e[E],y=e[(E+1)%_];for(var A=m.subdivideLine(p,y,T,S),x=A.length,I=0;I<x;++I,++v)c[v]=A[I],c[v+h]=A[I];c[v]=y.x,c[v+h]=y.x,++v,c[v]=y.y,c[v+h]=y.y,++v,c[v]=y.z,c[v+h]=y.z,++v}}_=c.length;var O=l.createTypedArray(_/3,_-6*e.length),w=0;for(_/=6,E=0;E<_;E++){var M=E,C=M+1,P=M+_,D=P+1;p=t.fromArray(c,3*M,g),y=t.fromArray(c,3*C,N),t.equalsEpsilon(p,y,f.EPSILON14)||(O[w++]=M,O[w++]=P,O[w++]=C,O[w++]=C,O[w++]=P,O[w++]=D)}return new o({attributes:new s({position:new u({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:c})}),indices:O,primitiveType:d.TRIANGLES})},m}),define("Core/PolygonOutlineGeometry",["./arrayRemoveDuplicates","./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./PolygonGeometryLibrary","./PolygonPipeline","./PrimitiveType","./Queue","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,E,p,y,m,_,v,T){"use strict";function R(e,t,r,i){var a=s.fromPoints(t,e),o=a.projectPointsOntoPlane(t,g),u=m.computeWindingOrder2D(o);u===T.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());var d,p,v=t.length,R=0;if(i)for(d=new Float64Array(2*v*3),p=0;p<v;p++){var A=t[p],S=t[(p+1)%v];d[R++]=A.x,d[R++]=A.y,d[R++]=A.z,d[R++]=S.x,d[R++]=S.y,d[R++]=S.z}else{var x=0;for(p=0;p<v;p++)x+=y.subdivideLineCount(t[p],t[(p+1)%v],r);for(d=new Float64Array(3*x),p=0;p<v;p++)for(var I=y.subdivideLine(t[p],t[(p+1)%v],r,N),O=I.length,w=0;w<O;++w)d[R++]=I[w]}v=d.length/3;var M=2*v,C=E.createTypedArray(v,M);for(R=0,p=0;p<v-1;p++)C[R++]=p,C[R++]=p+1;return C[R++]=v-1,C[R++]=0,new h({geometry:new c({attributes:new f({position:new l({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:d})}),indices:C,primitiveType:_.LINES})})}function A(e,t,r,i){var a=s.fromPoints(t,e),o=a.projectPointsOntoPlane(t,g),u=m.computeWindingOrder2D(o);u===T.CLOCKWISE&&(o.reverse(),t=t.slice().reverse());var d,p,v=t.length,R=new Array(v),A=0;if(i)for(d=new Float64Array(2*v*3*2),p=0;p<v;++p){R[p]=A/3;var S=t[p],x=t[(p+1)%v];d[A++]=S.x,d[A++]=S.y,d[A++]=S.z,d[A++]=x.x,d[A++]=x.y,d[A++]=x.z}else{var I=0;for(p=0;p<v;p++)I+=y.subdivideLineCount(t[p],t[(p+1)%v],r);for(d=new Float64Array(3*I*2),p=0;p<v;++p){R[p]=A/3;for(var O=y.subdivideLine(t[p],t[(p+1)%v],r,N),w=O.length,M=0;M<w;++M)d[A++]=O[M]}}v=d.length/6;var C=R.length,P=2*(2*v+C),D=E.createTypedArray(v,P);for(A=0,p=0;p<v;++p)D[A++]=p,D[A++]=(p+1)%v,D[A++]=p+v,D[A++]=(p+1)%v+v;for(p=0;p<C;p++){var L=R[p];D[A++]=L,D[A++]=L+v}return new h({geometry:new c({attributes:new f({position:new l({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:d})}),indices:D,primitiveType:_.LINES})})}function S(e){var t=e.polygonHierarchy,r=i(e.ellipsoid,u.WGS84),n=i(e.granularity,p.RADIANS_PER_DEGREE),o=i(e.height,0),s=i(e.perPositionHeight,!1),c=e.extrudedHeight,l=a(c);if(l&&!s){var f=c;c=Math.min(f,o),o=Math.max(f,o)}this._ellipsoid=u.clone(r),this._granularity=n,this._height=o,this._extrudedHeight=i(c,0),this._extrude=l,this._polygonHierarchy=t,this._perPositionHeight=s,this._workerName="createPolygonOutlineGeometry",this.packedLength=y.computeHierarchyPackedLength(t)+u.packedLength+6}var g=[],N=[];S.pack=function(e,t,r){return r=i(r,0),r=y.packPolygonHierarchy(e._polygonHierarchy,t,r),u.pack(e._ellipsoid,t,r),r+=u.packedLength,t[r++]=e._height,t[r++]=e._extrudedHeight,t[r++]=e._granularity,t[r++]=e._extrude?1:0,t[r++]=e._perPositionHeight?1:0,t[r++]=e.packedLength,t};var x=u.clone(u.UNIT_SPHERE),I={polygonHierarchy:{}};return S.unpack=function(e,t,r){t=i(t,0);var n=y.unpackPolygonHierarchy(e,t);
+t=n.startingIndex,delete n.startingIndex;var o=u.unpack(e,t,x);t+=u.packedLength;var s=e[t++],c=e[t++],l=e[t++],f=1===e[t++],h=1===e[t++],d=e[t++];return a(r)||(r=new S(I)),r._polygonHierarchy=n,r._ellipsoid=u.clone(o,r._ellipsoid),r._height=s,r._extrudedHeight=c,r._granularity=l,r._extrude=f,r._perPositionHeight=h,r.packedLength=d,r},S.fromPositions=function(e){e=i(e,i.EMPTY_OBJECT);var t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight};return new S(t)},S.createGeometry=function(n){var i=n._ellipsoid,o=n._granularity,u=n._height,s=n._extrudedHeight,l=n._extrude,f=n._polygonHierarchy,h=n._perPositionHeight,E=[],_=new v;_.enqueue(f);for(var T;0!==_.length;){var S=_.dequeue(),g=S.positions;if(g=e(g,r.equalsEpsilon,!0),!(g.length<3)){var N=S.holes?S.holes.length:0;for(T=0;T<N;T++){var x=S.holes[T];if(x.positions=e(x.positions,r.equalsEpsilon,!0),!(x.positions.length<3)){E.push(x.positions);var I=0;a(x.holes)&&(I=x.holes.length);for(var O=0;O<I;O++)_.enqueue(x.holes[O])}}E.push(g)}}if(0!==E.length){var w,M=[],C=p.chordLength(o,i.maximumRadius);if(l)for(T=0;T<E.length;T++)w=A(i,E[T],C,h),w.geometry=y.scaleToGeodeticHeightExtruded(w.geometry,u,s,i,h),M.push(w);else for(T=0;T<E.length;T++)w=R(i,E[T],C,h),w.geometry.attributes.position.values=m.scaleToGeodeticHeight(w.geometry.attributes.position.values,u,i,!h),M.push(w);w=d.combineInstances(M)[0];var P=t.fromVertices(w.attributes.position.values);return new c({attributes:w.attributes,indices:w.indices,primitiveType:w.primitiveType,boundingSphere:P})}},S}),define("Workers/createPolygonOutlineGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolygonOutlineGeometry"],function(e,t,r){"use strict";function n(n,i){return e(i)&&(n=r.unpack(n,i)),n._ellipsoid=t.clone(n._ellipsoid),r.createGeometry(n)}return n})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineGeometry.js
index f0327453ea9eb24ebdbf8ea8ab399ded9e154f94..0d30123b02b57fec3ccd19f024fdfc909a3d5f29 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineGeometry.js
@@ -55,7 +55,7 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(t)};return t.prototype.init_genrand=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){var t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},t.prototype.genrand_int32=function(){var t,e=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)t=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^t>>>1^e[1&t];for(;r<this.N-1;r++)t=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,r,n){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(t){return t>0?1:t<0?-1:0},a.signNotZero=function(t){return t<0?-1:1},a.toSNorm=function(t,r){return r=e(r,255),Math.round((.5*a.clamp(t,-1,1)+.5)*r)},a.fromSNorm=function(t,r){return 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l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(t){return l.clone(this,t)},l.packedLength=t.packedLength,l.pack=function(e,n,a){return a=r(a,0),t.pack(e._radii,n,a),n},l.unpack=function(e,n,a){n=r(n,0);var o=t.unpack(e,n);return l.fromCartesian3(o,a)},l.prototype.geocentricSurfaceNormal=t.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(e,r){var a=e.longitude,o=e.latitude,i=Math.cos(o),u=i*Math.cos(a),s=i*Math.sin(a),E=Math.sin(o);return n(r)||(r=new t),r.x=u,r.y=s,r.z=E,t.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(e,r){return n(r)||(r=new t),r=t.multiplyComponents(e,this._oneOverRadiiSquared,r),t.normalize(r,r)};var c=new t,f=new t;l.prototype.cartographicToCartesian=function(e,r){var a=c,o=f;this.geodeticSurfaceNormalCartographic(e,a),t.multiplyComponents(this._radiiSquared,a,o);var i=Math.sqrt(t.dot(a,o));return t.divideByScalar(o,i,o),t.multiplyByScalar(a,e.height,a),n(r)||(r=new t),t.add(o,a,r)},l.prototype.cartographicArrayToCartesianArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var a=0;a<r;a++)e[a]=this.cartographicToCartesian(t[a],e[a]);return e};var _=new t,R=new t,T=new t;return l.prototype.cartesianToCartographic=function(r,a){var o=this.scaleToGeodeticSurface(r,R);if(n(o)){var i=this.geodeticSurfaceNormal(o,_),s=t.subtract(r,o,T),E=Math.atan2(i.y,i.x),l=Math.asin(i.z),c=u.sign(t.dot(s,r))*t.magnitude(s);return n(a)?(a.longitude=E,a.latitude=l,a.height=c,a):new e(E,l,c)}},l.prototype.cartesianArrayToCartographicArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var a=0;a<r;++a)e[a]=this.cartesianToCartographic(t[a],e[a]);return e},l.prototype.scaleToGeodeticSurface=function(t,e){return s(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},l.prototype.scaleToGeocentricSurface=function(e,r){n(r)||(r=new t);var 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h.x=e,h.y=e,h.z=e,l.multiplyByScale(t,h,r)},l.multiplyByScale=function(t,e,r){var n=e.x,a=e.y,o=e.z;return 1===n&&1===a&&1===o?l.clone(t,r):(r[0]=n*t[0],r[1]=n*t[1],r[2]=n*t[2],r[3]=0,r[4]=a*t[4],r[5]=a*t[5],r[6]=a*t[6],r[7]=0,r[8]=o*t[8],r[9]=o*t[9],r[10]=o*t[10],r[11]=0,r[12]=t[12],r[13]=t[13],r[14]=t[14],r[15]=1,r)},l.multiplyByVector=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=e.w,u=t[0]*n+t[4]*a+t[8]*o+t[12]*i,s=t[1]*n+t[5]*a+t[9]*o+t[13]*i,E=t[2]*n+t[6]*a+t[10]*o+t[14]*i,l=t[3]*n+t[7]*a+t[11]*o+t[15]*i;return r.x=u,r.y=s,r.z=E,r.w=l,r},l.multiplyByPointAsVector=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=t[0]*n+t[4]*a+t[8]*o,u=t[1]*n+t[5]*a+t[9]*o,s=t[2]*n+t[6]*a+t[10]*o;return r.x=i,r.y=u,r.z=s,r},l.multiplyByPoint=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=t[0]*n+t[4]*a+t[8]*o+t[12],u=t[1]*n+t[5]*a+t[9]*o+t[13],s=t[2]*n+t[6]*a+t[10]*o+t[14];return r.x=i,r.y=u,r.z=s,r},l.multiplyByScalar=function(t,e,r){return r[0]=t[0]*e,r[1]=t[1]*e,r[2]=t[2]*e,r[3]=t[3]*e,r[4]=t[4]*e,r[5]=t[5]*e,r[6]=t[6]*e,r[7]=t[7]*e,r[8]=t[8]*e,r[9]=t[9]*e,r[10]=t[10]*e,r[11]=t[11]*e,r[12]=t[12]*e,r[13]=t[13]*e,r[14]=t[14]*e,r[15]=t[15]*e,r},l.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},l.transpose=function(t,e){var r=t[1],n=t[2],a=t[3],o=t[6],i=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=o,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=i,e[14]=u,e[15]=t[15],e},l.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},l.equals=function(t,e){return t===e||n(t)&&n(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},l.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t[0]-e[0])<=r&&Math.abs(t[1]-e[1])<=r&&Math.abs(t[2]-e[2])<=r&&Math.abs(t[3]-e[3])<=r&&Math.abs(t[4]-e[4])<=r&&Math.abs(t[5]-e[5])<=r&&Math.abs(t[6]-e[6])<=r&&Math.abs(t[7]-e[7])<=r&&Math.abs(t[8]-e[8])<=r&&Math.abs(t[9]-e[9])<=r&&Math.abs(t[10]-e[10])<=r&&Math.abs(t[11]-e[11])<=r&&Math.abs(t[12]-e[12])<=r&&Math.abs(t[13]-e[13])<=r&&Math.abs(t[14]-e[14])<=r&&Math.abs(t[15]-e[15])<=r},l.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},l.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var A=new s,d=new s,S=new e,m=new e(0,0,0,1);return l.inverse=function(t,r){if(s.equalsEpsilon(l.getRotation(t,A),d,u.EPSILON7)&&e.equals(l.getRow(t,3,S),m))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-t[12],r[13]=-t[13],r[14]=-t[14],r[15]=1,r;var n=t[0],a=t[4],o=t[8],i=t[12],c=t[1],f=t[5],_=t[9],R=t[13],T=t[2],h=t[6],N=t[10],C=t[14],I=t[3],p=t[7],M=t[11],O=t[15],g=N*O,y=C*M,F=h*O,L=C*p,v=h*M,U=N*p,D=T*O,P=C*I,B=T*M,w=N*I,x=T*p,G=h*I,b=g*f+L*_+v*R-(y*f+F*_+U*R),z=y*c+D*_+w*R-(g*c+P*_+B*R),H=F*c+P*f+x*R-(L*c+D*f+G*R),V=U*c+B*f+G*_-(v*c+w*f+x*_),X=y*a+F*o+U*i-(g*a+L*o+v*i),q=g*n+P*o+B*i-(y*n+D*o+w*i),W=L*n+D*a+G*i-(F*n+P*a+x*i),Y=v*n+w*a+x*o-(U*n+B*a+G*o);g=o*R,y=i*_,F=a*R,L=i*f,v=a*_,U=o*f,D=n*R,P=i*c,B=n*_,w=o*c,x=n*f,G=a*c;var K=g*p+L*M+v*O-(y*p+F*M+U*O),k=y*I+D*M+w*O-(g*I+P*M+B*O),Z=F*I+P*p+x*O-(L*I+D*p+G*O),j=U*I+B*p+G*M-(v*I+w*p+x*M),Q=F*N+U*C+y*h-(v*C+g*h+L*N),J=B*C+g*T+P*N-(D*N+w*C+y*T),$=D*h+G*C+L*T-(x*C+F*T+P*h),tt=x*N+v*T+w*h-(B*h+G*N+U*T),et=n*b+a*z+o*H+i*V;if(Math.abs(et)<u.EPSILON20)throw new E("matrix is not invertible because its determinate is zero.");return et=1/et,r[0]=b*et,r[1]=z*et,r[2]=H*et,r[3]=V*et,r[4]=X*et,r[5]=q*et,r[6]=W*et,r[7]=Y*et,r[8]=K*et,r[9]=k*et,r[10]=Z*et,r[11]=j*et,r[12]=Q*et,r[13]=J*et,r[14]=$*et,r[15]=tt*et,r},l.inverseTransformation=function(t,e){var r=t[0],n=t[1],a=t[2],o=t[4],i=t[5],u=t[6],s=t[8],E=t[9],l=t[10],c=t[12],f=t[13],_=t[14],R=-r*c-n*f-a*_,T=-o*c-i*f-u*_,h=-s*c-E*f-l*_;return e[0]=r,e[1]=o,e[2]=s,e[3]=0,e[4]=n,e[5]=i,e[6]=E,e[7]=0,e[8]=a,e[9]=u,e[10]=l,e[11]=0,e[12]=R,e[13]=T,e[14]=h,e[15]=1,e},l.IDENTITY=i(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=i(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(t){return l.clone(this,t)},l.prototype.equals=function(t){return l.equals(this,t)},l.equalsArray=function(t,e,r){return t[0]===e[r]&&t[1]===e[r+1]&&t[2]===e[r+2]&&t[3]===e[r+3]&&t[4]===e[r+4]&&t[5]===e[r+5]&&t[6]===e[r+6]&&t[7]===e[r+7]&&t[8]===e[r+8]&&t[9]===e[r+9]&&t[10]===e[r+10]&&t[11]===e[r+11]&&t[12]===e[r+12]&&t[13]===e[r+13]&&t[14]===e[r+14]&&t[15]===e[r+15]},l.prototype.equalsEpsilon=function(t,e){return l.equalsEpsilon(this,t,e)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,r,n,a,o,i,u){"use strict";function s(t,r,n,a){this.west=e(t,0),this.south=e(r,0),this.east=e(n,0),this.north=e(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(t,r,n){return n=e(n,0),r[n++]=t.west,r[n++]=t.south,r[n++]=t.east,r[n]=t.north,r},s.unpack=function(t,n,a){return n=e(n,0),r(a)||(a=new s),a.west=t[n++],a.south=t[n++],a.east=t[n++],a.north=t[n],a},s.computeWidth=function(t){var e=t.east,r=t.west;return e<r&&(e+=u.TWO_PI),e-r},s.computeHeight=function(t){return t.north-t.south},s.fromDegrees=function(t,n,a,o,i){return t=u.toRadians(e(t,0)),n=u.toRadians(e(n,0)),a=u.toRadians(e(a,0)),o=u.toRadians(e(o,0)),r(i)?(i.west=t,i.south=n,i.east=a,i.north=o,i):new s(t,n,a,o)},s.fromCartographicArray=function(t,e){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,i=-Number.MAX_VALUE,E=Number.MAX_VALUE,l=-Number.MAX_VALUE,c=0,f=t.length;c<f;c++){var _=t[c];n=Math.min(n,_.longitude),a=Math.max(a,_.longitude),E=Math.min(E,_.latitude),l=Math.max(l,_.latitude);var R=_.longitude>=0?_.longitude:_.longitude+u.TWO_PI;o=Math.min(o,R),i=Math.max(i,R)}return a-n>i-o&&(n=o,a=i,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(e)?(e.west=n,e.south=E,e.east=a,e.north=l,e):new s(n,E,a,l)},s.fromCartesianArray=function(t,e,n){for(var a=Number.MAX_VALUE,o=-Number.MAX_VALUE,i=Number.MAX_VALUE,E=-Number.MAX_VALUE,l=Number.MAX_VALUE,c=-Number.MAX_VALUE,f=0,_=t.length;f<_;f++){var R=e.cartesianToCartographic(t[f]);a=Math.min(a,R.longitude),o=Math.max(o,R.longitude),l=Math.min(l,R.latitude),c=Math.max(c,R.latitude);var T=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;i=Math.min(i,T),E=Math.max(E,T)}return o-a>E-i&&(a=i,o=E,o>u.PI&&(o-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=o,n.north=c,n):new s(a,l,o,c)},s.clone=function(t,e){if(r(t))return r(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new s(t.west,t.south,t.east,t.north)},s.prototype.clone=function(t){return s.clone(this,t)},s.prototype.equals=function(t){return s.equals(this,t)},s.equals=function(t,e){return t===e||r(t)&&r(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},s.prototype.equalsEpsilon=function(t,e){return r(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},s.validate=function(t){},s.southwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.south,n.height=0,n):new t(e.west,e.south)},s.northwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.north,n.height=0,n):new t(e.west,e.north)},s.northeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.north,n.height=0,n):new t(e.east,e.north)},s.southeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.south,n.height=0,n):new t(e.east,e.south)},s.center=function(e,n){var a=e.east,o=e.west;a<o&&(a+=u.TWO_PI);var i=u.negativePiToPi(.5*(o+a)),s=.5*(e.south+e.north);return r(n)?(n.longitude=i,n.latitude=s,n.height=0,n):new t(i,s)},s.intersection=function(t,e,n){var a=t.east,o=t.west,i=e.east,E=e.west;a<o&&i>0?a+=u.TWO_PI:i<E&&a>0&&(i+=u.TWO_PI),a<o&&E<0?E+=u.TWO_PI:i<E&&o<0&&(o+=u.TWO_PI);var l=u.negativePiToPi(Math.max(o,E)),c=u.negativePiToPi(Math.min(a,i));if(!((t.west<t.east||e.west<e.east)&&c<=l)){var f=Math.max(t.south,e.south),_=Math.min(t.north,e.north);if(!(f>=_))return r(n)?(n.west=l,n.south=f,n.east=c,n.north=_,n):new s(l,f,c,_)}},s.simpleIntersection=function(t,e,n){var a=Math.max(t.west,e.west),o=Math.max(t.south,e.south),i=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(o>=u||a>=i))return r(n)?(n.west=a,n.south=o,n.east=i,n.north=u,n):new s(a,o,i,u)},s.union=function(t,e,n){return r(n)||(n=new s),n.west=Math.min(t.west,e.west),n.south=Math.min(t.south,e.south),n.east=Math.max(t.east,e.east),n.north=Math.max(t.north,e.north),n},s.expand=function(t,e,n){return r(n)||(n=new s),n.west=Math.min(t.west,e.longitude),n.south=Math.min(t.south,e.latitude),n.east=Math.max(t.east,e.longitude),n.north=Math.max(t.north,e.latitude),n},s.contains=function(t,e){var r=e.longitude,n=e.latitude,a=t.west,o=t.east;return o<a&&(o+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<o||u.equalsEpsilon(r,o,u.EPSILON14))&&n>=t.south&&n<=t.north};var E=new t;return s.subsample=function(t,n,a,i){n=e(n,o.WGS84),a=e(a,0),r(i)||(i=[]);var l=0,c=t.north,f=t.south,_=t.east,R=t.west,T=E;T.height=a,T.longitude=R,T.latitude=c,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=_,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.latitude=f,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=R,i[l]=n.cartographicToCartesian(T,i[l]),l++,c<0?T.latitude=c:f>0?T.latitude=f:T.latitude=0;for(var h=1;h<8;++h)T.longitude=-Math.PI+h*u.PI_OVER_TWO,s.contains(t,T)&&(i[l]=n.cartographicToCartesian(T,i[l]),l++);return 0===T.latitude&&(T.longitude=R,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=_,i[l]=n.cartographicToCartesian(T,i[l]),l++),i.length=l,i},s.MAX_VALUE=i(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,r,n,a,o,i,u,s,E,l,c){"use strict";function f(e,n){this.center=t.clone(r(e,t.ZERO)),this.radius=r(n,0)}var _=new t,R=new t,T=new t,h=new t,A=new t,d=new t,S=new t,m=new t,N=new t,C=new t,I=new t,p=new t;f.fromPoints=function(e,r){if(n(r)||(r=new f),!n(e)||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;for(var a=t.clone(e[0],S),o=t.clone(a,_),i=t.clone(a,R),u=t.clone(a,T),s=t.clone(a,h),E=t.clone(a,A),l=t.clone(a,d),c=e.length,M=1;M<c;M++){t.clone(e[M],a);var O=a.x,g=a.y,y=a.z;O<o.x&&t.clone(a,o),O>s.x&&t.clone(a,s),g<i.y&&t.clone(a,i),g>E.y&&t.clone(a,E),y<u.z&&t.clone(a,u),y>l.z&&t.clone(a,l)}var F=t.magnitudeSquared(t.subtract(s,o,m)),L=t.magnitudeSquared(t.subtract(E,i,m)),v=t.magnitudeSquared(t.subtract(l,u,m)),U=o,D=s,P=F;L>P&&(P=L,U=i,D=E),v>P&&(P=v,U=u,D=l);var B=N;B.x=.5*(U.x+D.x),B.y=.5*(U.y+D.y),B.z=.5*(U.z+D.z);var w=t.magnitudeSquared(t.subtract(D,B,m)),x=Math.sqrt(w),G=C;G.x=o.x,G.y=i.y,G.z=u.z;var b=I;b.x=s.x,b.y=E.y,b.z=l.z;var z=t.multiplyByScalar(t.add(G,b,m),.5,p),H=0;for(M=0;M<c;M++){t.clone(e[M],a);var V=t.magnitude(t.subtract(a,z,m));V>H&&(H=V);var X=t.magnitudeSquared(t.subtract(a,B,m));if(X>w){var q=Math.sqrt(X);x=.5*(x+q),w=x*x;var W=q-x;B.x=(x*B.x+W*a.x)/q,B.y=(x*B.y+W*a.y)/q,B.z=(x*B.z+W*a.z)/q}}return x<H?(t.clone(B,r.center),r.radius=x):(t.clone(z,r.center),r.radius=H),r};var M=new i,O=new t,g=new t,y=new e,F=new e;f.fromRectangle2D=function(t,e,r){return f.fromRectangleWithHeights2D(t,e,0,0,r)},f.fromRectangleWithHeights2D=function(e,a,o,i,u){if(n(u)||(u=new f),!n(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;a=r(a,M),c.southwest(e,y),y.height=o,c.northeast(e,F),F.height=i;var s=a.project(y,O),E=a.project(F,g),l=E.x-s.x,_=E.y-s.y,R=E.z-s.z;u.radius=.5*Math.sqrt(l*l+_*_+R*R);var T=u.center;return T.x=s.x+.5*l,T.y=s.y+.5*_,T.z=s.z+.5*R,u};var L=[];f.fromRectangle3D=function(t,e,a,i){e=r(e,o.WGS84),a=r(a,0);var u;return n(t)&&(u=c.subsample(t,e,a,L)),f.fromPoints(u,i)},f.fromVertices=function(e,a,o,i){if(n(i)||(i=new f),!n(e)||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;a=r(a,t.ZERO),o=r(o,3);var u=S;u.x=e[0]+a.x,u.y=e[1]+a.y,u.z=e[2]+a.z;for(var s=t.clone(u,_),E=t.clone(u,R),l=t.clone(u,T),c=t.clone(u,h),M=t.clone(u,A),O=t.clone(u,d),g=e.length,y=0;y<g;y+=o){var F=e[y]+a.x,L=e[y+1]+a.y,v=e[y+2]+a.z;u.x=F,u.y=L,u.z=v,F<s.x&&t.clone(u,s),F>c.x&&t.clone(u,c),L<E.y&&t.clone(u,E),L>M.y&&t.clone(u,M),v<l.z&&t.clone(u,l),v>O.z&&t.clone(u,O)}var U=t.magnitudeSquared(t.subtract(c,s,m)),D=t.magnitudeSquared(t.subtract(M,E,m)),P=t.magnitudeSquared(t.subtract(O,l,m)),B=s,w=c,x=U;D>x&&(x=D,B=E,w=M),P>x&&(x=P,B=l,w=O);var G=N;G.x=.5*(B.x+w.x),G.y=.5*(B.y+w.y),G.z=.5*(B.z+w.z);var b=t.magnitudeSquared(t.subtract(w,G,m)),z=Math.sqrt(b),H=C;H.x=s.x,H.y=E.y,H.z=l.z;var V=I;V.x=c.x,V.y=M.y,V.z=O.z;var X=t.multiplyByScalar(t.add(H,V,m),.5,p),q=0;for(y=0;y<g;y+=o){u.x=e[y]+a.x,u.y=e[y+1]+a.y,u.z=e[y+2]+a.z;var W=t.magnitude(t.subtract(u,X,m));W>q&&(q=W);var Y=t.magnitudeSquared(t.subtract(u,G,m));if(Y>b){var K=Math.sqrt(Y);z=.5*(z+K),b=z*z;var k=K-z;G.x=(z*G.x+k*u.x)/K,G.y=(z*G.y+k*u.y)/K,G.z=(z*G.z+k*u.z)/K}}return z<q?(t.clone(G,i.center),i.radius=z):(t.clone(X,i.center),i.radius=q),i},f.fromEncodedCartesianVertices=function(e,r,a){if(n(a)||(a=new f),!n(e)||!n(r)||e.length!==r.length||0===e.length)return a.center=t.clone(t.ZERO,a.center),a.radius=0,a;var o=S;o.x=e[0]+r[0],o.y=e[1]+r[1],o.z=e[2]+r[2];for(var i=t.clone(o,_),u=t.clone(o,R),s=t.clone(o,T),E=t.clone(o,h),l=t.clone(o,A),c=t.clone(o,d),M=e.length,O=0;O<M;O+=3){var g=e[O]+r[O],y=e[O+1]+r[O+1],F=e[O+2]+r[O+2];o.x=g,o.y=y,o.z=F,g<i.x&&t.clone(o,i),g>E.x&&t.clone(o,E),y<u.y&&t.clone(o,u),y>l.y&&t.clone(o,l),F<s.z&&t.clone(o,s),F>c.z&&t.clone(o,c)}var L=t.magnitudeSquared(t.subtract(E,i,m)),v=t.magnitudeSquared(t.subtract(l,u,m)),U=t.magnitudeSquared(t.subtract(c,s,m)),D=i,P=E,B=L;v>B&&(B=v,D=u,P=l),U>B&&(B=U,D=s,P=c);var w=N;w.x=.5*(D.x+P.x),w.y=.5*(D.y+P.y),w.z=.5*(D.z+P.z);var x=t.magnitudeSquared(t.subtract(P,w,m)),G=Math.sqrt(x),b=C;b.x=i.x,b.y=u.y,b.z=s.z;var z=I;z.x=E.x,z.y=l.y,z.z=c.z;var H=t.multiplyByScalar(t.add(b,z,m),.5,p),V=0;for(O=0;O<M;O+=3){o.x=e[O]+r[O],o.y=e[O+1]+r[O+1],o.z=e[O+2]+r[O+2];var X=t.magnitude(t.subtract(o,H,m));X>V&&(V=X);var q=t.magnitudeSquared(t.subtract(o,w,m));if(q>x){var W=Math.sqrt(q);G=.5*(G+W),x=G*G;var Y=W-G;w.x=(G*w.x+Y*o.x)/W,w.y=(G*w.y+Y*o.y)/W,w.z=(G*w.z+Y*o.z)/W}}return G<V?(t.clone(w,a.center),a.radius=G):(t.clone(H,a.center),a.radius=V),a},f.fromCornerPoints=function(e,r,a){n(a)||(a=new f);var o=a.center;return t.add(e,r,o),t.multiplyByScalar(o,.5,o),a.radius=t.distance(o,r),a},f.fromEllipsoid=function(e,r){return n(r)||(r=new f),t.clone(t.ZERO,r.center),r.radius=e.maximumRadius,r};var v=new t;f.fromBoundingSpheres=function(e,r){if(n(r)||(r=new f),!n(e)||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;var a=e.length;if(1===a)return f.clone(e[0],r);if(2===a)return f.union(e[0],e[1],r);for(var o=[],i=0;i<a;i++)o.push(e[i].center);r=f.fromPoints(o,r);var u=r.center,s=r.radius;for(i=0;i<a;i++){var E=e[i];s=Math.max(s,t.distance(u,E.center,v)+E.radius)}return r.radius=s,r};var U=new t,D=new t,P=new t;f.fromOrientedBoundingBox=function(e,r){n(r)||(r=new f);var a=e.halfAxes,o=E.getColumn(a,0,U),i=E.getColumn(a,1,D),u=E.getColumn(a,2,P),s=t.magnitude(o),l=t.magnitude(i),c=t.magnitude(u);return r.center=t.clone(e.center,r.center),r.radius=Math.max(s,l,c),r},f.clone=function(e,r){if(n(e))return n(r)?(r.center=t.clone(e.center,r.center),r.radius=e.radius,r):new f(e.center,e.radius)},f.packedLength=4,f.pack=function(t,e,n){n=r(n,0);var a=t.center;return e[n++]=a.x,e[n++]=a.y,e[n++]=a.z,e[n]=t.radius,e},f.unpack=function(t,e,a){e=r(e,0),n(a)||(a=new f);var o=a.center;return o.x=t[e++],o.y=t[e++],o.z=t[e++],a.radius=t[e],a};var B=new t,w=new t;f.union=function(e,r,a){n(a)||(a=new f);var o=e.center,i=e.radius,u=r.center,s=r.radius,E=t.subtract(u,o,B),l=t.magnitude(E);if(i>=l+s)return e.clone(a),a;if(s>=l+i)return r.clone(a),a;var c=.5*(i+l+s),_=t.multiplyByScalar(E,(-i+c)/l,w);return t.add(_,o,_),t.clone(_,a.center),a.radius=c,a};var x=new t;f.expand=function(e,r,n){n=f.clone(e,n);var a=t.magnitude(t.subtract(r,n.center,x));return a>n.radius&&(n.radius=a),n},f.intersectPlane=function(e,r){var n=e.center,a=e.radius,o=r.normal,i=t.dot(o,n)+r.distance;return i<-a?u.OUTSIDE:i<a?u.INTERSECTING:u.INSIDE},f.transform=function(t,e,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(e,t.center,r.center),r.radius=l.getMaximumScale(e)*t.radius,r};var G=new t;f.distanceSquaredTo=function(e,r){var n=t.subtract(e.center,r,G);return t.magnitudeSquared(n)-e.radius*e.radius},f.transformWithoutScale=function(t,e,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(e,t.center,r.center),r.radius=t.radius,r};var b=new t;f.computePlaneDistances=function(e,r,a,o){n(o)||(o=new s);var i=t.subtract(e.center,r,b),u=t.dot(a,i);return o.start=u-e.radius,o.stop=u+e.radius,o};for(var z=new t,H=new t,V=new t,X=new t,q=new t,W=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new i;return f.projectTo2D=function(e,n,a){n=r(n,k);var o=n.ellipsoid,i=e.center,u=e.radius,s=o.geodeticSurfaceNormal(i,z),E=t.cross(t.UNIT_Z,s,H);t.normalize(E,E);var l=t.cross(s,E,V);t.normalize(l,l),t.multiplyByScalar(s,u,s),t.multiplyByScalar(l,u,l),t.multiplyByScalar(E,u,E);var c=t.negate(l,q),_=t.negate(E,X),R=Y,T=R[0];t.add(s,l,T),t.add(T,E,T),T=R[1],t.add(s,l,T),t.add(T,_,T),T=R[2],t.add(s,c,T),t.add(T,_,T),T=R[3],t.add(s,c,T),t.add(T,E,T),t.negate(s,s),T=R[4],t.add(s,l,T),t.add(T,E,T),T=R[5],t.add(s,l,T),t.add(T,_,T),T=R[6],t.add(s,c,T),t.add(T,_,T),T=R[7],t.add(s,c,T),t.add(T,E,T);for(var h=R.length,A=0;A<h;++A){var d=R[A];t.add(i,d,d);var S=o.cartesianToCartographic(d,W);n.project(S,d)}a=f.fromPoints(R,a),i=a.center;var m=i.x,N=i.y,C=i.z;return i.x=C,i.y=m,i.z=N,a},f.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},f.equals=function(e,r){return e===r||n(e)&&n(r)&&t.equals(e.center,r.center)&&e.radius===r.radius},f.prototype.intersectPlane=function(t){return f.intersectPlane(this,t)},f.prototype.distanceSquaredTo=function(t){return f.distanceSquaredTo(this,t)},f.prototype.computePlaneDistances=function(t,e,r){return 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r<0&&(r+=1),r>1&&(r-=1),6*r<1?t+6*(e-t)*r:2*r<1?e:3*r<2?t+(e-t)*(2/3-r)*6:t}function u(e,r,n,a){this.red=t(e,1),this.green=t(r,1),this.blue=t(n,1),this.alpha=t(a,1)}u.fromCartesian4=function(t,r){return e(r)?(r.red=t.x,r.green=t.y,r.blue=t.z,r.alpha=t.w,r):new u(t.x,t.y,t.z,t.w)},u.fromBytes=function(r,n,a,o,i){return r=u.byteToFloat(t(r,255)),n=u.byteToFloat(t(n,255)),a=u.byteToFloat(t(a,255)),
-o=u.byteToFloat(t(o,255)),e(i)?(i.red=r,i.green=n,i.blue=a,i.alpha=o,i):new u(r,n,a,o)},u.fromAlpha=function(t,r,n){return e(n)?(n.red=t.red,n.green=t.green,n.blue=t.blue,n.alpha=r,n):new u(t.red,t.green,t.blue,r)};var s,E,l;n.supportsTypedArrays()&&(s=new ArrayBuffer(4),E=new Uint32Array(s),l=new Uint8Array(s)),u.fromRgba=function(t,e){return E[0]=t,u.fromBytes(l[0],l[1],l[2],l[3],e)},u.fromHsl=function(r,n,a,o,s){r=t(r,0)%1,n=t(n,0),a=t(a,0),o=t(o,1);var E=a,l=a,c=a;if(0!==n){var f;f=a<.5?a*(1+n):a+n-a*n;var _=2*a-f;E=i(_,f,r+1/3),l=i(_,f,r),c=i(_,f,r-1/3)}return e(s)?(s.red=E,s.green=l,s.blue=c,s.alpha=o,s):new u(E,l,c,o)},u.fromRandom=function(r,n){r=t(r,t.EMPTY_OBJECT);var a=r.red;if(!e(a)){var i=t(r.minimumRed,0),s=t(r.maximumRed,1);a=i+o.nextRandomNumber()*(s-i)}var E=r.green;if(!e(E)){var l=t(r.minimumGreen,0),c=t(r.maximumGreen,1);E=l+o.nextRandomNumber()*(c-l)}var f=r.blue;if(!e(f)){var _=t(r.minimumBlue,0),R=t(r.maximumBlue,1);f=_+o.nextRandomNumber()*(R-_)}var T=r.alpha;if(!e(T)){var h=t(r.minimumAlpha,0),A=t(r.maximumAlpha,1);T=h+o.nextRandomNumber()*(A-h)}return e(n)?(n.red=a,n.green=E,n.blue=f,n.alpha=T,n):new u(a,E,f,T)};var c=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,f=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i,_=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,R=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;return u.fromCssColorString=function(r,n){e(n)||(n=new u);var a=u[r.toUpperCase()];if(e(a))return u.clone(a,n),n;var o=c.exec(r);return null!==o?(n.red=parseInt(o[1],16)/15,n.green=parseInt(o[2],16)/15,n.blue=parseInt(o[3],16)/15,n.alpha=1,n):(o=f.exec(r),null!==o?(n.red=parseInt(o[1],16)/255,n.green=parseInt(o[2],16)/255,n.blue=parseInt(o[3],16)/255,n.alpha=1,n):(o=_.exec(r),null!==o?(n.red=parseFloat(o[1])/("%"===o[1].substr(-1)?100:255),n.green=parseFloat(o[2])/("%"===o[2].substr(-1)?100:255),n.blue=parseFloat(o[3])/("%"===o[3].substr(-1)?100:255),n.alpha=parseFloat(t(o[4],"1.0")),n):(o=R.exec(r),null!==o?u.fromHsl(parseFloat(o[1])/360,parseFloat(o[2])/100,parseFloat(o[3])/100,parseFloat(t(o[4],"1.0")),n):n=void 0)))},u.packedLength=4,u.pack=function(e,r,n){return n=t(n,0),r[n++]=e.red,r[n++]=e.green,r[n++]=e.blue,r[n]=e.alpha,r},u.unpack=function(r,n,a){return n=t(n,0),e(a)||(a=new u),a.red=r[n++],a.green=r[n++],a.blue=r[n++],a.alpha=r[n],a},u.byteToFloat=function(t){return t/255},u.floatToByte=function(t){return 1===t?255:256*t|0},u.clone=function(t,r){if(e(t))return e(r)?(r.red=t.red,r.green=t.green,r.blue=t.blue,r.alpha=t.alpha,r):new u(t.red,t.green,t.blue,t.alpha)},u.equals=function(t,r){return t===r||e(t)&&e(r)&&t.red===r.red&&t.green===r.green&&t.blue===r.blue&&t.alpha===r.alpha},u.equalsArray=function(t,e,r){return t.red===e[r]&&t.green===e[r+1]&&t.blue===e[r+2]&&t.alpha===e[r+3]},u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,r){return this===t||e(t)&&Math.abs(this.red-t.red)<=r&&Math.abs(this.green-t.green)<=r&&Math.abs(this.blue-t.blue)<=r&&Math.abs(this.alpha-t.alpha)<=r},u.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},u.prototype.toCssColorString=function(){var t=u.floatToByte(this.red),e=u.floatToByte(this.green),r=u.floatToByte(this.blue);return 1===this.alpha?"rgb("+t+","+e+","+r+")":"rgba("+t+","+e+","+r+","+this.alpha+")"},u.prototype.toBytes=function(t){var r=u.floatToByte(this.red),n=u.floatToByte(this.green),a=u.floatToByte(this.blue),o=u.floatToByte(this.alpha);return e(t)?(t[0]=r,t[1]=n,t[2]=a,t[3]=o,t):[r,n,a,o]},u.prototype.toRgba=function(){return l[0]=u.floatToByte(this.red),l[1]=u.floatToByte(this.green),l[2]=u.floatToByte(this.blue),l[3]=u.floatToByte(this.alpha),E[0]},u.prototype.brighten=function(t,e){return t=1-t,e.red=1-(1-this.red)*t,e.green=1-(1-this.green)*t,e.blue=1-(1-this.blue)*t,e.alpha=this.alpha,e},u.prototype.darken=function(t,e){return t=1-t,e.red=this.red*t,e.green=this.green*t,e.blue=this.blue*t,e.alpha=this.alpha,e},u.prototype.withAlpha=function(t,e){return u.fromAlpha(this,t,e)},u.add=function(t,e,r){return r.red=t.red+e.red,r.green=t.green+e.green,r.blue=t.blue+e.blue,r.alpha=t.alpha+e.alpha,r},u.subtract=function(t,e,r){return r.red=t.red-e.red,r.green=t.green-e.green,r.blue=t.blue-e.blue,r.alpha=t.alpha-e.alpha,r},u.multiply=function(t,e,r){return r.red=t.red*e.red,r.green=t.green*e.green,r.blue=t.blue*e.blue,r.alpha=t.alpha*e.alpha,r},u.divide=function(t,e,r){return r.red=t.red/e.red,r.green=t.green/e.green,r.blue=t.blue/e.blue,r.alpha=t.alpha/e.alpha,r},u.mod=function(t,e,r){return r.red=t.red%e.red,r.green=t.green%e.green,r.blue=t.blue%e.blue,r.alpha=t.alpha%e.alpha,r},u.multiplyByScalar=function(t,e,r){return r.red=t.red*e,r.green=t.green*e,r.blue=t.blue*e,r.alpha=t.alpha*e,r},u.divideByScalar=function(t,e,r){return r.red=t.red/e,r.green=t.green/e,r.blue=t.blue/e,r.alpha=t.alpha/e,r},u.ALICEBLUE=a(u.fromCssColorString("#F0F8FF")),u.ANTIQUEWHITE=a(u.fromCssColorString("#FAEBD7")),u.AQUA=a(u.fromCssColorString("#00FFFF")),u.AQUAMARINE=a(u.fromCssColorString("#7FFFD4")),u.AZURE=a(u.fromCssColorString("#F0FFFF")),u.BEIGE=a(u.fromCssColorString("#F5F5DC")),u.BISQUE=a(u.fromCssColorString("#FFE4C4")),u.BLACK=a(u.fromCssColorString("#000000")),u.BLANCHEDALMOND=a(u.fromCssColorString("#FFEBCD")),u.BLUE=a(u.fromCssColorString("#0000FF")),u.BLUEVIOLET=a(u.fromCssColorString("#8A2BE2")),u.BROWN=a(u.fromCssColorString("#A52A2A")),u.BURLYWOOD=a(u.fromCssColorString("#DEB887")),u.CADETBLUE=a(u.fromCssColorString("#5F9EA0")),u.CHARTREUSE=a(u.fromCssColorString("#7FFF00")),u.CHOCOLATE=a(u.fromCssColorString("#D2691E")),u.CORAL=a(u.fromCssColorString("#FF7F50")),u.CORNFLOWERBLUE=a(u.fromCssColorString("#6495ED")),u.CORNSILK=a(u.fromCssColorString("#FFF8DC")),u.CRIMSON=a(u.fromCssColorString("#DC143C")),u.CYAN=a(u.fromCssColorString("#00FFFF")),u.DARKBLUE=a(u.fromCssColorString("#00008B")),u.DARKCYAN=a(u.fromCssColorString("#008B8B")),u.DARKGOLDENROD=a(u.fromCssColorString("#B8860B")),u.DARKGRAY=a(u.fromCssColorString("#A9A9A9")),u.DARKGREEN=a(u.fromCssColorString("#006400")),u.DARKGREY=u.DARKGRAY,u.DARKKHAKI=a(u.fromCssColorString("#BDB76B")),u.DARKMAGENTA=a(u.fromCssColorString("#8B008B")),u.DARKOLIVEGREEN=a(u.fromCssColorString("#556B2F")),u.DARKORANGE=a(u.fromCssColorString("#FF8C00")),u.DARKORCHID=a(u.fromCssColorString("#9932CC")),u.DARKRED=a(u.fromCssColorString("#8B0000")),u.DARKSALMON=a(u.fromCssColorString("#E9967A")),u.DARKSEAGREEN=a(u.fromCssColorString("#8FBC8F")),u.DARKSLATEBLUE=a(u.fromCssColorString("#483D8B")),u.DARKSLATEGRAY=a(u.fromCssColorString("#2F4F4F")),u.DARKSLATEGREY=u.DARKSLATEGRAY,u.DARKTURQUOISE=a(u.fromCssColorString("#00CED1")),u.DARKVIOLET=a(u.fromCssColorString("#9400D3")),u.DEEPPINK=a(u.fromCssColorString("#FF1493")),u.DEEPSKYBLUE=a(u.fromCssColorString("#00BFFF")),u.DIMGRAY=a(u.fromCssColorString("#696969")),u.DIMGREY=u.DIMGRAY,u.DODGERBLUE=a(u.fromCssColorString("#1E90FF")),u.FIREBRICK=a(u.fromCssColorString("#B22222")),u.FLORALWHITE=a(u.fromCssColorString("#FFFAF0")),u.FORESTGREEN=a(u.fromCssColorString("#228B22")),u.FUSCHIA=a(u.fromCssColorString("#FF00FF")),u.GAINSBORO=a(u.fromCssColorString("#DCDCDC")),u.GHOSTWHITE=a(u.fromCssColorString("#F8F8FF")),u.GOLD=a(u.fromCssColorString("#FFD700")),u.GOLDENROD=a(u.fromCssColorString("#DAA520")),u.GRAY=a(u.fromCssColorString("#808080")),u.GREEN=a(u.fromCssColorString("#008000")),u.GREENYELLOW=a(u.fromCssColorString("#ADFF2F")),u.GREY=u.GRAY,u.HONEYDEW=a(u.fromCssColorString("#F0FFF0")),u.HOTPINK=a(u.fromCssColorString("#FF69B4")),u.INDIANRED=a(u.fromCssColorString("#CD5C5C")),u.INDIGO=a(u.fromCssColorString("#4B0082")),u.IVORY=a(u.fromCssColorString("#FFFFF0")),u.KHAKI=a(u.fromCssColorString("#F0E68C")),u.LAVENDER=a(u.fromCssColorString("#E6E6FA")),u.LAVENDAR_BLUSH=a(u.fromCssColorString("#FFF0F5")),u.LAWNGREEN=a(u.fromCssColorString("#7CFC00")),u.LEMONCHIFFON=a(u.fromCssColorString("#FFFACD")),u.LIGHTBLUE=a(u.fromCssColorString("#ADD8E6")),u.LIGHTCORAL=a(u.fromCssColorString("#F08080")),u.LIGHTCYAN=a(u.fromCssColorString("#E0FFFF")),u.LIGHTGOLDENRODYELLOW=a(u.fromCssColorString("#FAFAD2")),u.LIGHTGRAY=a(u.fromCssColorString("#D3D3D3")),u.LIGHTGREEN=a(u.fromCssColorString("#90EE90")),u.LIGHTGREY=u.LIGHTGRAY,u.LIGHTPINK=a(u.fromCssColorString("#FFB6C1")),u.LIGHTSEAGREEN=a(u.fromCssColorString("#20B2AA")),u.LIGHTSKYBLUE=a(u.fromCssColorString("#87CEFA")),u.LIGHTSLATEGRAY=a(u.fromCssColorString("#778899")),u.LIGHTSLATEGREY=u.LIGHTSLATEGRAY,u.LIGHTSTEELBLUE=a(u.fromCssColorString("#B0C4DE")),u.LIGHTYELLOW=a(u.fromCssColorString("#FFFFE0")),u.LIME=a(u.fromCssColorString("#00FF00")),u.LIMEGREEN=a(u.fromCssColorString("#32CD32")),u.LINEN=a(u.fromCssColorString("#FAF0E6")),u.MAGENTA=a(u.fromCssColorString("#FF00FF")),u.MAROON=a(u.fromCssColorString("#800000")),u.MEDIUMAQUAMARINE=a(u.fromCssColorString("#66CDAA")),u.MEDIUMBLUE=a(u.fromCssColorString("#0000CD")),u.MEDIUMORCHID=a(u.fromCssColorString("#BA55D3")),u.MEDIUMPURPLE=a(u.fromCssColorString("#9370DB")),u.MEDIUMSEAGREEN=a(u.fromCssColorString("#3CB371")),u.MEDIUMSLATEBLUE=a(u.fromCssColorString("#7B68EE")),u.MEDIUMSPRINGGREEN=a(u.fromCssColorString("#00FA9A")),u.MEDIUMTURQUOISE=a(u.fromCssColorString("#48D1CC")),u.MEDIUMVIOLETRED=a(u.fromCssColorString("#C71585")),u.MIDNIGHTBLUE=a(u.fromCssColorString("#191970")),u.MINTCREAM=a(u.fromCssColorString("#F5FFFA")),u.MISTYROSE=a(u.fromCssColorString("#FFE4E1")),u.MOCCASIN=a(u.fromCssColorString("#FFE4B5")),u.NAVAJOWHITE=a(u.fromCssColorString("#FFDEAD")),u.NAVY=a(u.fromCssColorString("#000080")),u.OLDLACE=a(u.fromCssColorString("#FDF5E6")),u.OLIVE=a(u.fromCssColorString("#808000")),u.OLIVEDRAB=a(u.fromCssColorString("#6B8E23")),u.ORANGE=a(u.fromCssColorString("#FFA500")),u.ORANGERED=a(u.fromCssColorString("#FF4500")),u.ORCHID=a(u.fromCssColorString("#DA70D6")),u.PALEGOLDENROD=a(u.fromCssColorString("#EEE8AA")),u.PALEGREEN=a(u.fromCssColorString("#98FB98")),u.PALETURQUOISE=a(u.fromCssColorString("#AFEEEE")),u.PALEVIOLETRED=a(u.fromCssColorString("#DB7093")),u.PAPAYAWHIP=a(u.fromCssColorString("#FFEFD5")),u.PEACHPUFF=a(u.fromCssColorString("#FFDAB9")),u.PERU=a(u.fromCssColorString("#CD853F")),u.PINK=a(u.fromCssColorString("#FFC0CB")),u.PLUM=a(u.fromCssColorString("#DDA0DD")),u.POWDERBLUE=a(u.fromCssColorString("#B0E0E6")),u.PURPLE=a(u.fromCssColorString("#800080")),u.RED=a(u.fromCssColorString("#FF0000")),u.ROSYBROWN=a(u.fromCssColorString("#BC8F8F")),u.ROYALBLUE=a(u.fromCssColorString("#4169E1")),u.SADDLEBROWN=a(u.fromCssColorString("#8B4513")),u.SALMON=a(u.fromCssColorString("#FA8072")),u.SANDYBROWN=a(u.fromCssColorString("#F4A460")),u.SEAGREEN=a(u.fromCssColorString("#2E8B57")),u.SEASHELL=a(u.fromCssColorString("#FFF5EE")),u.SIENNA=a(u.fromCssColorString("#A0522D")),u.SILVER=a(u.fromCssColorString("#C0C0C0")),u.SKYBLUE=a(u.fromCssColorString("#87CEEB")),u.SLATEBLUE=a(u.fromCssColorString("#6A5ACD")),u.SLATEGRAY=a(u.fromCssColorString("#708090")),u.SLATEGREY=u.SLATEGRAY,u.SNOW=a(u.fromCssColorString("#FFFAFA")),u.SPRINGGREEN=a(u.fromCssColorString("#00FF7F")),u.STEELBLUE=a(u.fromCssColorString("#4682B4")),u.TAN=a(u.fromCssColorString("#D2B48C")),u.TEAL=a(u.fromCssColorString("#008080")),u.THISTLE=a(u.fromCssColorString("#D8BFD8")),u.TOMATO=a(u.fromCssColorString("#FF6347")),u.TURQUOISE=a(u.fromCssColorString("#40E0D0")),u.VIOLET=a(u.fromCssColorString("#EE82EE")),u.WHEAT=a(u.fromCssColorString("#F5DEB3")),u.WHITE=a(u.fromCssColorString("#FFFFFF")),u.WHITESMOKE=a(u.fromCssColorString("#F5F5F5")),u.YELLOW=a(u.fromCssColorString("#FFFF00")),u.YELLOWGREEN=a(u.fromCssColorString("#9ACD32")),u.TRANSPARENT=a(new u(0,0,0,0)),u}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(t){"use strict";var e={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["../Renderer/WebGLConstants","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject"],function(t,e,r,n,a,o){"use strict";if(!a.supportsTypedArrays())return{};var i={BYTE:t.BYTE,UNSIGNED_BYTE:t.UNSIGNED_BYTE,SHORT:t.SHORT,UNSIGNED_SHORT:t.UNSIGNED_SHORT,INT:t.INT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,DOUBLE:t.DOUBLE};return i.getSizeInBytes=function(t){switch(t){case i.BYTE:return Int8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.SHORT:return Int16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.INT:return Int32Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case i.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case i.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},i.fromTypedArray=function(t){return t instanceof Int8Array?i.BYTE:t instanceof Uint8Array?i.UNSIGNED_BYTE:t instanceof Int16Array?i.SHORT:t instanceof Uint16Array?i.UNSIGNED_SHORT:t instanceof Int32Array?i.INT:t instanceof Uint32Array?i.UNSIGNED_INT:t instanceof Float32Array?i.FLOAT:t instanceof Float64Array?i.DOUBLE:void 0},i.validate=function(t){return r(t)&&(t===i.BYTE||t===i.UNSIGNED_BYTE||t===i.SHORT||t===i.UNSIGNED_SHORT||t===i.INT||t===i.UNSIGNED_INT||t===i.FLOAT||t===i.DOUBLE)},i.createTypedArray=function(t,e){switch(t){case i.BYTE:return new Int8Array(e);case i.UNSIGNED_BYTE:return new Uint8Array(e);case i.SHORT:return new Int16Array(e);case i.UNSIGNED_SHORT:return new Uint16Array(e);case i.INT:return new Int32Array(e);case i.UNSIGNED_INT:return new Uint32Array(e);case i.FLOAT:return new Float32Array(e);case i.DOUBLE:return new Float64Array(e)}},i.createArrayBufferView=function(t,r,n,a){switch(n=e(n,0),a=e(a,(r.byteLength-n)/i.getSizeInBytes(t)),t){case i.BYTE:return new Int8Array(r,n,a);case i.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case i.SHORT:return new Int16Array(r,n,a);case i.UNSIGNED_SHORT:return new Uint16Array(r,n,a);case i.INT:return new Int32Array(r,n,a);case i.UNSIGNED_INT:return new Uint32Array(r,n,a);case i.FLOAT:return new Float32Array(r,n,a);case i.DOUBLE:return new Float64Array(r,n,a)}},i.fromName=function(t){switch(t){case"BYTE":return i.BYTE;case"UNSIGNED_BYTE":return i.UNSIGNED_BYTE;case"SHORT":return i.SHORT;case"UNSIGNED_SHORT":return i.UNSIGNED_SHORT;case"INT":return i.INT;case"UNSIGNED_INT":return i.UNSIGNED_INT;case"FLOAT":return i.FLOAT;case"DOUBLE":return i.DOUBLE}},o(i)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(t,e){"use strict";var r={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(t){return t===r.POINTS||t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP||t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN}};return e(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,r,n,a){"use strict";function o(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,n.NONE),this.boundingSphereCV=e.boundingSphereCV}return o.computeNumberOfVertices=function(t){var r=-1;for(var n in t.attributes)if(t.attributes.hasOwnProperty(n)&&e(t.attributes[n])&&e(t.attributes[n].values)){var a=t.attributes[n],o=a.values.length/a.componentsPerAttribute;r=o}return r},o}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,r){"use strict";function n(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return n}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(t,e,r,n,a){"use strict";var o={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT};return o.getSizeInBytes=function(t){switch(t){case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},o.validate=function(t){return e(t)&&(t===o.UNSIGNED_BYTE||t===o.UNSIGNED_SHORT||t===o.UNSIGNED_INT)},o.createTypedArray=function(t,e){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},o.createTypedArrayFromArrayBuffer=function(t,e,r,n){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,r,n):new Uint16Array(e,r,n)},n(o)}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(t,e,r,n,a,o,i,u){"use strict";function s(t){var e=t._uSquared,r=t._ellipsoid.maximumRadius,n=t._ellipsoid.minimumRadius,a=(r-n)/r,o=Math.cos(t._startHeading),i=Math.sin(t._startHeading),u=(1-a)*Math.tan(t._start.latitude),s=1/Math.sqrt(1+u*u),E=s*u,l=Math.atan2(u,o),c=s*i,f=c*c,_=1-f,R=Math.sqrt(_),T=e/4,h=T*T,A=h*T,d=h*h,S=1+T-3*h/4+5*A/4-175*d/64,m=1-T+15*h/8-35*A/8,N=1-3*T+35*h/4,C=1-5*T,I=S*l-m*Math.sin(2*l)*T/2-N*Math.sin(4*l)*h/16-C*Math.sin(6*l)*A/48-5*Math.sin(8*l)*d/512,p=t._constants;p.a=r,p.b=n,p.f=a,p.cosineHeading=o,p.sineHeading=i,p.tanU=u,p.cosineU=s,p.sineU=E,p.sigma=l,p.sineAlpha=c,p.sineSquaredAlpha=f,p.cosineSquaredAlpha=_,p.cosineAlpha=R,p.u2Over4=T,p.u4Over16=h,p.u6Over64=A,p.u8Over256=d,p.a0=S,p.a1=m,p.a2=N,p.a3=C,p.distanceRatio=I}function E(t,e){return t*e*(4+t*(4-3*e))/16}function l(t,e,r,n,a,o,i){var u=E(t,r);return(1-u)*t*e*(n+u*a*(i+u*o*(2*i*i-1)))}function c(t,e,r,n,a,o,i){var s,E,c,f,_,R=(e-r)/e,T=o-n,h=Math.atan((1-R)*Math.tan(a)),A=Math.atan((1-R)*Math.tan(i)),d=Math.cos(h),S=Math.sin(h),m=Math.cos(A),N=Math.sin(A),C=d*m,I=d*N,p=S*N,M=S*m,O=T,g=u.TWO_PI,y=Math.cos(O),F=Math.sin(O);do{y=Math.cos(O),F=Math.sin(O);var L=I-M*y;c=Math.sqrt(m*m*F*F+L*L),E=p+C*y,s=Math.atan2(c,E);var v;0===c?(v=0,f=1):(v=C*F/c,f=1-v*v),g=O,_=E-2*p/f,isNaN(_)&&(_=0),O=T+l(R,v,f,s,c,E,_)}while(Math.abs(O-g)>u.EPSILON12);var U=f*(e*e-r*r)/(r*r),D=1+U*(4096+U*(U*(320-175*U)-768))/16384,P=U*(256+U*(U*(74-47*U)-128))/1024,B=_*_,w=P*c*(_+P*(E*(2*B-1)-P*_*(4*c*c-3)*(4*B-3)/6)/4),x=r*D*(s-w),G=Math.atan2(m*F,I-M*y),b=Math.atan2(d*F,I*y-M);t._distance=x,t._startHeading=G,t._endHeading=b,t._uSquared=U}function f(r,n,a,o){t.normalize(o.cartographicToCartesian(n,T),R),t.normalize(o.cartographicToCartesian(a,T),T);c(r,o.maximumRadius,o.minimumRadius,n.longitude,n.latitude,a.longitude,a.latitude),r._start=e.clone(n,r._start),r._end=e.clone(a,r._end),r._start.height=0,r._end.height=0,s(r)}function _(t,a,o){var u=r(o,i.WGS84);this._ellipsoid=u,this._start=new e,this._end=new e,this._constants={},this._startHeading=void 0,
-this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,n(t)&&n(a)&&f(this,t,a,u)}var R=new t,T=new t;return a(_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),_.prototype.setEndPoints=function(t,e){f(this,t,e,this._ellipsoid)},_.prototype.interpolateUsingFraction=function(t,e){return this.interpolateUsingSurfaceDistance(this._distance*t,e)},_.prototype.interpolateUsingSurfaceDistance=function(t,r){var a=this._constants,o=a.distanceRatio+t/a.b,i=Math.cos(2*o),u=Math.cos(4*o),s=Math.cos(6*o),E=Math.sin(2*o),c=Math.sin(4*o),f=Math.sin(6*o),_=Math.sin(8*o),R=o*o,T=o*R,h=a.u8Over256,A=a.u2Over4,d=a.u6Over64,S=a.u4Over16,m=2*T*h*i/3+o*(1-A+7*S/4-15*d/4+579*h/64-(S-15*d/4+187*h/16)*i-(5*d/4-115*h/16)*u-29*h*s/16)+(A/2-S+71*d/32-85*h/16)*E+(5*S/16-5*d/4+383*h/96)*c-R*((d-11*h/2)*E+5*h*c/2)+(29*d/96-29*h/16)*f+539*h*_/1536,N=Math.asin(Math.sin(m)*a.cosineAlpha),C=Math.atan(a.a/a.b*Math.tan(N));m-=a.sigma;var I=Math.cos(2*a.sigma+m),p=Math.sin(m),M=Math.cos(m),O=a.cosineU*M,g=a.sineU*p,y=Math.atan2(p*a.sineHeading,O-g*a.cosineHeading),F=y-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,m,p,M,I);return n(r)?(r.longitude=this._start.longitude+F,r.latitude=C,r.height=0,r):new e(this._start.longitude+F,C,0)},_}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(t,e){"use strict";function r(t,r,n){var a=t+r;return e.sign(t)!==e.sign(r)&&Math.abs(a/Math.max(Math.abs(t),Math.abs(r)))<n?0:a}var n={};return n.computeDiscriminant=function(t,e,r){var n=e*e-4*t*r;return n},n.computeRealRoots=function(t,n,a){var o;if(0===t)return 0===n?[]:[-a/n];if(0===n){if(0===a)return[0,0];var i=Math.abs(a),u=Math.abs(t);if(i<u&&i/u<e.EPSILON14)return[0,0];if(i>u&&u/i<e.EPSILON14)return[];if(o=-a/t,o<0)return[];var s=Math.sqrt(o);return[-s,s]}if(0===a)return o=-n/t,o<0?[o,0]:[0,o];var E=n*n,l=4*t*a,c=r(E,-l,e.EPSILON14);if(c<0)return[];var f=-.5*r(n,e.sign(n)*Math.sqrt(c),e.EPSILON14);return n>0?[f/t,a/f]:[a/f,f/t]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(t,e){"use strict";function r(t,e,r,n){var a,o,i=t,u=e/3,s=r/3,E=n,l=i*s,c=u*E,f=u*u,_=s*s,R=i*s-f,T=i*E-u*s,h=u*E-_,A=4*R*h-T*T;if(A<0){var d,S,m;f*c>=l*_?(d=i,S=R,m=-2*u*R+i*T):(d=E,S=h,m=-E*T+2*s*h);var N=m<0?-1:1,C=-N*Math.abs(d)*Math.sqrt(-A);o=-m+C;var I=o/2,p=I<0?-Math.pow(-I,1/3):Math.pow(I,1/3),M=o===C?-p:-S/p;return a=S<=0?p+M:-m/(p*p+M*M+S),f*c>=l*_?[(a-u)/i]:[-E/(a+s)]}var O=R,g=-2*u*R+i*T,y=h,F=-E*T+2*s*h,L=Math.sqrt(A),v=Math.sqrt(3)/2,U=Math.abs(Math.atan2(i*L,-g)/3);a=2*Math.sqrt(-O);var D=Math.cos(U);o=a*D;var P=a*(-D/2-v*Math.sin(U)),B=o+P>2*u?o-u:P-u,w=i,x=B/w;U=Math.abs(Math.atan2(E*L,-F)/3),a=2*Math.sqrt(-y),D=Math.cos(U),o=a*D,P=a*(-D/2-v*Math.sin(U));var G=-E,b=o+P<2*s?o+s:P+s,z=G/b,H=w*b,V=-B*b-w*G,X=B*G,q=(s*V-u*X)/(-u*V+s*H);return x<=q?x<=z?q<=z?[x,q,z]:[x,z,q]:[z,x,q]:x<=z?[q,x,z]:q<=z?[q,z,x]:[z,q,x]}var n={};return n.computeDiscriminant=function(t,e,r,n){var a=t*t,o=e*e,i=r*r,u=n*n,s=18*t*e*r*n+o*i-27*a*u-4*(t*i*r+o*e*n);return s},n.computeRealRoots=function(t,n,a,o){var i,u;if(0===t)return e.computeRealRoots(n,a,o);if(0===n){if(0===a){if(0===o)return[0,0,0];u=-o/t;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===o?(i=e.computeRealRoots(t,0,a),0===i.Length?[0]:[i[0],0,i[1]]):r(t,0,a,o)}return 0===a?0===o?(u=-n/t,u<0?[u,0,0]:[0,0,u]):r(t,n,0,o):0===o?(i=e.computeRealRoots(t,n,a),0===i.length?[0]:i[1]<=0?[i[0],i[1],0]:i[0]>=0?[0,i[0],i[1]]:[i[0],0,i[1]]):r(t,n,a,o)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(t,e,r,n){"use strict";function a(e,a,o,i){var u=e*e,s=a-3*u/8,E=o-a*e/2+u*e/8,l=i-o*e/4+a*u/16-3*u*u/256,c=t.computeRealRoots(1,2*s,s*s-4*l,-E*E);if(c.length>0){var f=-e/4,_=c[c.length-1];if(Math.abs(_)<r.EPSILON14){var R=n.computeRealRoots(1,s,l);if(2===R.length){var T,h=R[0],A=R[1];if(h>=0&&A>=0){var d=Math.sqrt(h),S=Math.sqrt(A);return[f-S,f-d,f+d,f+S]}if(h>=0&&A<0)return T=Math.sqrt(h),[f-T,f+T];if(h<0&&A>=0)return T=Math.sqrt(A),[f-T,f+T]}return[]}if(_>0){var m=Math.sqrt(_),N=(s+_-E/m)/2,C=(s+_+E/m)/2,I=n.computeRealRoots(1,m,N),p=n.computeRealRoots(1,-m,C);return 0!==I.length?(I[0]+=f,I[1]+=f,0!==p.length?(p[0]+=f,p[1]+=f,I[1]<=p[0]?[I[0],I[1],p[0],p[1]]:p[1]<=I[0]?[p[0],p[1],I[0],I[1]]:I[0]>=p[0]&&I[1]<=p[1]?[p[0],I[0],I[1],p[1]]:p[0]>=I[0]&&p[1]<=I[1]?[I[0],p[0],p[1],I[1]]:I[0]>p[0]&&I[0]<p[1]?[p[0],I[0],p[1],I[1]]:[I[0],p[0],I[1],p[1]]):I):0!==p.length?(p[0]+=f,p[1]+=f,p):[]}}return[]}function o(e,a,o,i){var u=o*o,s=a*a,E=e*e,l=-2*a,c=o*e+s-4*i,f=E*i-o*a*e+u,_=t.computeRealRoots(1,l,c,f);if(_.length>0){var R,T,h=_[0],A=a-h,d=A*A,S=e/2,m=A/2,N=d-4*i,C=d+4*Math.abs(i),I=E-4*h,p=E+4*Math.abs(h);if(h<0||N*p<I*C){var M=Math.sqrt(I);R=M/2,T=0===M?0:(e*m-o)/M}else{var O=Math.sqrt(N);R=0===O?0:(e*m-o)/O,T=O/2}var g,y;0===S&&0===R?(g=0,y=0):r.sign(S)===r.sign(R)?(g=S+R,y=h/g):(y=S-R,g=h/y);var F,L;0===m&&0===T?(F=0,L=0):r.sign(m)===r.sign(T)?(F=m+T,L=i/F):(L=m-T,F=i/L);var v=n.computeRealRoots(1,g,F),U=n.computeRealRoots(1,y,L);if(0!==v.length)return 0!==U.length?v[1]<=U[0]?[v[0],v[1],U[0],U[1]]:U[1]<=v[0]?[U[0],U[1],v[0],v[1]]:v[0]>=U[0]&&v[1]<=U[1]?[U[0],v[0],v[1],U[1]]:U[0]>=v[0]&&U[1]<=v[1]?[v[0],U[0],U[1],v[1]]:v[0]>U[0]&&v[0]<U[1]?[U[0],v[0],U[1],v[1]]:[v[0],U[0],v[1],U[1]]:v;if(0!==U.length)return U}return[]}var i={};return i.computeDiscriminant=function(t,e,r,n,a){var o=t*t,i=o*t,u=e*e,s=u*e,E=r*r,l=E*r,c=n*n,f=c*n,_=a*a,R=_*a,T=u*E*c-4*s*f-4*t*l*c+18*t*e*r*f-27*o*c*c+256*i*R+a*(18*s*r*n-4*u*l+16*t*E*E-80*t*e*E*n-6*t*u*c+144*o*r*c)+_*(144*t*u*r-27*u*u-128*o*E-192*o*e*n);return T},i.computeRealRoots=function(e,n,i,u,s){if(Math.abs(e)<r.EPSILON15)return t.computeRealRoots(n,i,u,s);var E=n/e,l=i/e,c=u/e,f=s/e,_=E<0?1:0;switch(_+=l<0?_+1:_,_+=c<0?_+1:_,_+=f<0?_+1:_){case 0:return a(E,l,c,f);case 1:return o(E,l,c,f);case 2:return o(E,l,c,f);case 3:return a(E,l,c,f);case 4:return a(E,l,c,f);case 5:return o(E,l,c,f);case 6:return a(E,l,c,f);case 7:return a(E,l,c,f);case 8:return o(E,l,c,f);case 9:return a(E,l,c,f);case 10:return 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N={root0:0,root1:0};R.raySphere=function(t,e,r){if(r=c(t,e,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var C=new E;R.lineSegmentSphere=function(e,r,a,o){var i=C;t.clone(e,i.origin);var u=t.subtract(r,e,i.direction),s=t.magnitude(u);if(t.normalize(u,u),o=c(i,a,o),!(!n(o)||o.stop<0||o.start>s))return o.start=Math.max(o.start,0),o.stop=Math.min(o.stop,s),o};var I=new t,p=new t;R.rayEllipsoid=function(e,r){var n,a,o,i,u,s=r.oneOverRadii,E=t.multiplyComponents(s,e.origin,I),l=t.multiplyComponents(s,e.direction,p),c=t.magnitudeSquared(E),f=t.dot(E,l);if(c>1){if(f>=0)return;var _=f*f;if(n=c-1,a=t.magnitudeSquared(l),o=a*n,_<o)return;if(_>o){i=f*f-o,u=-f+Math.sqrt(i);var R=u/a,T=n/u;return R<T?{start:R,stop:T}:{start:T,stop:R}}var h=Math.sqrt(n/a);return{start:h,stop:h}}return c<1?(n=c-1,a=t.magnitudeSquared(l),o=a*n,i=f*f-o,u=-f+Math.sqrt(i),{start:0,stop:u/a}):f<0?(a=t.magnitudeSquared(l),{start:0,stop:-f/a}):void 0};var M=new t,O=new t,g=new t,y=new t,F=new t,L=new i,v=new 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t===e||r(t)&&r(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t.longitude-e.longitude)<=n&&Math.abs(t.latitude-e.latitude)<=n&&Math.abs(t.height-e.height)<=n},u.ZERO=o(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),r=Object.defineProperties;return e&&t(r)||(r=function(t){return 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c(6378137,6378137,6356752.314245179)),c.UNIT_SPHERE=i(new c(1,1,1)),c.MOON=i(new c(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),c.prototype.clone=function(t){return c.clone(this,t)},c.packedLength=t.packedLength,c.pack=function(e,n,o){return o=r(o,0),t.pack(e._radii,n,o),n},c.unpack=function(e,n,o){n=r(n,0);var a=t.unpack(e,n);return c.fromCartesian3(a,o)},c.prototype.geocentricSurfaceNormal=t.normalize,c.prototype.geodeticSurfaceNormalCartographic=function(e,r){var o=e.longitude,a=e.latitude,i=Math.cos(a),u=i*Math.cos(o),s=i*Math.sin(o),E=Math.sin(a);return n(r)||(r=new t),r.x=u,r.y=s,r.z=E,t.normalize(r,r)},c.prototype.geodeticSurfaceNormal=function(e,r){return n(r)||(r=new t),r=t.multiplyComponents(e,this._oneOverRadiiSquared,r),t.normalize(r,r)};var l=new t,f=new t;c.prototype.cartographicToCartesian=function(e,r){var o=l,a=f;this.geodeticSurfaceNormalCartographic(e,o),t.multiplyComponents(this._radiiSquared,o,a);var i=Math.sqrt(t.dot(o,a));return t.divideByScalar(a,i,a),t.multiplyByScalar(o,e.height,o),n(r)||(r=new t),t.add(a,o,r)},c.prototype.cartographicArrayToCartesianArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var o=0;o<r;o++)e[o]=this.cartographicToCartesian(t[o],e[o]);return e};var _=new t,R=new t,h=new t;return c.prototype.cartesianToCartographic=function(r,o){var a=this.scaleToGeodeticSurface(r,R);if(n(a)){var i=this.geodeticSurfaceNormal(a,_),s=t.subtract(r,a,h),E=Math.atan2(i.y,i.x),c=Math.asin(i.z),l=u.sign(t.dot(s,r))*t.magnitude(s);return n(o)?(o.longitude=E,o.latitude=c,o.height=l,o):new e(E,c,l)}},c.prototype.cartesianArrayToCartographicArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var o=0;o<r;++o)e[o]=this.cartesianToCartographic(t[o],e[o]);return e},c.prototype.scaleToGeodeticSurface=function(t,e){return s(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},c.prototype.scaleToGeocentricSurface=function(e,r){n(r)||(r=new t);var o=e.x,a=e.y,i=e.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(o*o*u.x+a*a*u.y+i*i*u.z);return t.multiplyByScalar(e,s,r)},c.prototype.transformPositionToScaledSpace=function(e,r){return n(r)||(r=new t),t.multiplyComponents(e,this._oneOverRadii,r)},c.prototype.transformPositionFromScaledSpace=function(e,r){return n(r)||(r=new t),t.multiplyComponents(e,this._radii,r)},c.prototype.equals=function(e){return this===e||n(e)&&t.equals(this._radii,e._radii)},c.prototype.toString=function(){return this._radii.toString()},c.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,o,a){o=r(o,0);var i=this._sqauredXOverSquaredZ;if(n(a)||(a=new t),a.x=0,a.y=0,a.z=e.z*(1-i),!(Math.abs(a.z)>=this._radii.z-o))return a},c}),define("Core/arrayRemoveDuplicates",["./defaultValue","./defined","./DeveloperError","./Math"],function(t,e,r,n){"use strict";function o(r,n,o){if(e(r)){o=t(o,!1);var i=r.length;if(i<2)return r;var u,s,E;for(u=1;u<i&&(s=r[u-1],E=r[u],!n(s,E,a));++u);if(u===i)return o&&n(r[0],r[r.length-1],a)?r.slice(1):r;for(var c=r.slice(0,u);u<i;++u)E=r[u],n(s,E,a)||(c.push(E),s=E);return o&&c.length>1&&n(c[0],c[c.length-1],a)&&c.shift(),c}}var a=n.EPSILON10;return o}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,r,n,o,a,i){"use strict";function u(t){this._ellipsoid=r(t,i.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return o(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,r){var o=this._semimajorAxis,a=e.longitude*o,i=e.latitude*o,u=e.height;return n(r)?(r.x=a,r.y=i,r.z=u,r):new t(a,i,u)},u.prototype.unproject=function(t,r){var o=this._oneOverSemimajorAxis,a=t.x*o,i=t.y*o,u=t.z;return n(r)?(r.longitude=a,r.latitude=i,r.height=u,r):new e(a,i,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";var e={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return t(e)}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,r){this.start=t(e,0),this.stop=t(r,0)}return e}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,r,n,o,a,i){"use strict";function u(t,r,n,o,a,i,u,s,E){this[0]=e(t,0),this[1]=e(o,0),this[2]=e(u,0),this[3]=e(r,0),this[4]=e(a,0),this[5]=e(s,0),this[6]=e(n,0),this[7]=e(i,0),this[8]=e(E,0)}function s(t){for(var e=0,r=0;r<9;++r){var n=t[r];e+=n*n}return Math.sqrt(e)}function E(t){for(var e=0,r=0;r<3;++r){var n=t[u.getElementIndex(R[r],_[r])];e+=2*n*n}return Math.sqrt(e)}function c(t,e){for(var r=i.EPSILON15,n=0,o=1,a=0;a<3;++a){var s=Math.abs(t[u.getElementIndex(R[a],_[a])]);s>n&&(o=a,n=s)}var E=1,c=0,l=_[o],f=R[o];if(Math.abs(t[u.getElementIndex(f,l)])>r){var h,T=t[u.getElementIndex(f,f)],A=t[u.getElementIndex(l,l)],d=t[u.getElementIndex(f,l)],S=(T-A)/2/d;h=S<0?-1/(-S+Math.sqrt(1+S*S)):1/(S+Math.sqrt(1+S*S)),E=1/Math.sqrt(1+h*h),c=h*E}return e=u.clone(u.IDENTITY,e),e[u.getElementIndex(l,l)]=e[u.getElementIndex(f,f)]=E,e[u.getElementIndex(f,l)]=c,e[u.getElementIndex(l,f)]=-c,e}u.packedLength=9,u.pack=function(t,r,n){return n=e(n,0),r[n++]=t[0],r[n++]=t[1],r[n++]=t[2],r[n++]=t[3],r[n++]=t[4],r[n++]=t[5],r[n++]=t[6],r[n++]=t[7],r[n++]=t[8],r},u.unpack=function(t,n,o){return n=e(n,0),r(o)||(o=new u),o[0]=t[n++],o[1]=t[n++],o[2]=t[n++],o[3]=t[n++],o[4]=t[n++],o[5]=t[n++],o[6]=t[n++],o[7]=t[n++],o[8]=t[n++],o},u.clone=function(t,e){if(r(t))return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e):new u(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8])},u.fromArray=function(t,n,o){return n=e(n,0),r(o)||(o=new u),o[0]=t[n],o[1]=t[n+1],o[2]=t[n+2],o[3]=t[n+3],o[4]=t[n+4],o[5]=t[n+5],o[6]=t[n+6],o[7]=t[n+7],o[8]=t[n+8],o},u.fromColumnMajorArray=function(t,e){return u.clone(t,e)},u.fromRowMajorArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],e):new u(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},u.fromQuaternion=function(t,e){var n=t.x*t.x,o=t.x*t.y,a=t.x*t.z,i=t.x*t.w,s=t.y*t.y,E=t.y*t.z,c=t.y*t.w,l=t.z*t.z,f=t.z*t.w,_=t.w*t.w,R=n-s-l+_,h=2*(o-f),T=2*(a+c),A=2*(o+f),d=-n+s-l+_,S=2*(E-i),m=2*(a-c),N=2*(E+i),C=-n-s+l+_;return r(e)?(e[0]=R,e[1]=A,e[2]=m,e[3]=h,e[4]=d,e[5]=N,e[6]=T,e[7]=S,e[8]=C,e):new u(R,h,T,A,d,S,m,N,C)},u.fromHeadingPitchRoll=function(t,e){var n=Math.cos(-t.pitch),o=Math.cos(-t.heading),a=Math.cos(t.roll),i=Math.sin(-t.pitch),s=Math.sin(-t.heading),E=Math.sin(t.roll),c=n*o,l=-a*s+E*i*o,f=E*s+a*i*o,_=n*s,R=a*o+E*i*s,h=-i*a+a*i*s,T=-i,A=E*n,d=a*n;return 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n(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t.y,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t.z,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t.x,0,0,0,0,t.y,0,0,0,0,t.z,0,0,0,0,1)},c.fromUniformScale=function(t,e){return n(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t,0,0,0,0,t,0,0,0,0,t,0,0,0,0,1)};var l=new t,f=new t,_=new t;c.fromCamera=function(e,r){var o=e.position,a=e.direction,i=e.up;t.normalize(a,l),t.normalize(t.cross(l,i,f),f),t.normalize(t.cross(f,l,_),_);var u=f.x,s=f.y,E=f.z,R=l.x,h=l.y,T=l.z,A=_.x,d=_.y,S=_.z,m=o.x,N=o.y,C=o.z,I=u*-m+s*-N+E*-C,p=A*-m+d*-N+S*-C,M=R*m+h*N+T*C;return n(r)?(r[0]=u,r[1]=A,r[2]=-R,r[3]=0,r[4]=s,r[5]=d,r[6]=-h,r[7]=0,r[8]=E,r[9]=S,r[10]=-T,r[11]=0,r[12]=I,r[13]=p,r[14]=M,r[15]=1,r):new c(u,s,E,I,A,d,S,p,-R,-h,-T,M,0,0,0,1)},c.computePerspectiveFieldOfView=function(t,e,r,n,o){var a=Math.tan(.5*t),i=1/a,u=i/e,s=(n+r)/(r-n),E=2*n*r/(r-n);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=i,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=-1,o[12]=0,o[13]=0,o[14]=E,o[15]=0,o},c.computeOrthographicOffCenter=function(t,e,r,n,o,a,i){var u=1/(e-t),s=1/(n-r),E=1/(a-o),c=-(e+t)*u,l=-(n+r)*s,f=-(a+o)*E;return u*=2,s*=2,E*=-2,i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=s,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=E,i[11]=0,i[12]=c,i[13]=l,i[14]=f,i[15]=1,i},c.computePerspectiveOffCenter=function(t,e,r,n,o,a,i){var u=2*o/(e-t),s=2*o/(n-r),E=(e+t)/(e-t),c=(n+r)/(n-r),l=-(a+o)/(a-o),f=-1,_=-2*a*o/(a-o);return i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=s,i[6]=0,i[7]=0,i[8]=E,i[9]=c,i[10]=l,i[11]=f,i[12]=0,i[13]=0,i[14]=_,i[15]=0,i},c.computeInfinitePerspectiveOffCenter=function(t,e,r,n,o,a){var i=2*o/(e-t),u=2*o/(n-r),s=(e+t)/(e-t),E=(n+r)/(n-r),c=-1,l=-1,f=-2*o;return a[0]=i,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=s,a[9]=E,a[10]=c,a[11]=l,a[12]=0,a[13]=0,a[14]=f,a[15]=0,a},c.computeViewportTransformation=function(t,e,n,o){t=r(t,r.EMPTY_OBJECT);var a=r(t.x,0),i=r(t.y,0),u=r(t.width,0),s=r(t.height,0);e=r(e,0),n=r(n,1);var E=.5*u,c=.5*s,l=.5*(n-e),f=E,_=c,R=l,h=a+E,T=i+c,A=e+l,d=1;return o[0]=f,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=_,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=R,o[11]=0,o[12]=h,o[13]=T,o[14]=A,o[15]=d,o},c.computeView=function(e,r,n,o,a){return a[0]=o.x,a[1]=n.x,a[2]=-r.x,a[3]=0,a[4]=o.y,a[5]=n.y,a[6]=-r.y,a[7]=0,a[8]=o.z,a[9]=n.z,a[10]=-r.z,a[11]=0,a[12]=-t.dot(o,e),a[13]=-t.dot(n,e),a[14]=t.dot(r,e),a[15]=1,a},c.toArray=function(t,e){return n(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},c.getElementIndex=function(t,e){return 4*t+e},c.getColumn=function(t,e,r){var n=4*e,o=t[n],a=t[n+1],i=t[n+2],u=t[n+3];return r.x=o,r.y=a,r.z=i,r.w=u,r},c.setColumn=function(t,e,r,n){n=c.clone(t,n);var o=4*e;return n[o]=r.x,n[o+1]=r.y,n[o+2]=r.z,n[o+3]=r.w,n},c.setTranslation=function(t,e,r){return r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=t[3],r[4]=t[4],r[5]=t[5],r[6]=t[6],r[7]=t[7],r[8]=t[8],r[9]=t[9],r[10]=t[10],r[11]=t[11],r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=t[15],r},c.getRow=function(t,e,r){var n=t[e],o=t[e+4],a=t[e+8],i=t[e+12];return r.x=n,r.y=o,r.z=a,r.w=i,r},c.setRow=function(t,e,r,n){return n=c.clone(t,n),n[e]=r.x,n[e+4]=r.y,n[e+8]=r.z,n[e+12]=r.w,n};var R=new t;c.getScale=function(e,r){return r.x=t.magnitude(t.fromElements(e[0],e[1],e[2],R)),r.y=t.magnitude(t.fromElements(e[4],e[5],e[6],R)),r.z=t.magnitude(t.fromElements(e[8],e[9],e[10],R)),r};var h=new t;c.getMaximumScale=function(e){return c.getScale(e,h),t.maximumComponent(h)},c.multiply=function(t,e,r){var n=t[0],o=t[1],a=t[2],i=t[3],u=t[4],s=t[5],E=t[6],c=t[7],l=t[8],f=t[9],_=t[10],R=t[11],h=t[12],T=t[13],A=t[14],d=t[15],S=e[0],m=e[1],N=e[2],C=e[3],I=e[4],p=e[5],M=e[6],O=e[7],g=e[8],y=e[9],F=e[10],L=e[11],v=e[12],U=e[13],D=e[14],P=e[15],w=n*S+u*m+l*N+h*C,B=o*S+s*m+f*N+T*C,x=a*S+E*m+_*N+A*C,b=i*S+c*m+R*N+d*C,G=n*I+u*p+l*M+h*O,z=o*I+s*p+f*M+T*O,H=a*I+E*p+_*M+A*O,V=i*I+c*p+R*M+d*O,q=n*g+u*y+l*F+h*L,W=o*g+s*y+f*F+T*L,X=a*g+E*y+_*F+A*L,Y=i*g+c*y+R*F+d*L,K=n*v+u*U+l*D+h*P,k=o*v+s*U+f*D+T*P,Z=a*v+E*U+_*D+A*P,j=i*v+c*U+R*D+d*P;return r[0]=w,r[1]=B,r[2]=x,r[3]=b,r[4]=G,r[5]=z,r[6]=H,r[7]=V,r[8]=q,r[9]=W,r[10]=X,r[11]=Y,r[12]=K,r[13]=k,r[14]=Z,r[15]=j,r},c.add=function(t,e,r){return r[0]=t[0]+e[0],r[1]=t[1]+e[1],r[2]=t[2]+e[2],r[3]=t[3]+e[3],r[4]=t[4]+e[4],r[5]=t[5]+e[5],r[6]=t[6]+e[6],r[7]=t[7]+e[7],r[8]=t[8]+e[8],r[9]=t[9]+e[9],r[10]=t[10]+e[10],r[11]=t[11]+e[11],r[12]=t[12]+e[12],r[13]=t[13]+e[13],r[14]=t[14]+e[14],r[15]=t[15]+e[15],r},c.subtract=function(t,e,r){return r[0]=t[0]-e[0],r[1]=t[1]-e[1],r[2]=t[2]-e[2],r[3]=t[3]-e[3],r[4]=t[4]-e[4],r[5]=t[5]-e[5],r[6]=t[6]-e[6],r[7]=t[7]-e[7],r[8]=t[8]-e[8],r[9]=t[9]-e[9],r[10]=t[10]-e[10],r[11]=t[11]-e[11],r[12]=t[12]-e[12],r[13]=t[13]-e[13],r[14]=t[14]-e[14],r[15]=t[15]-e[15],r},c.multiplyTransformation=function(t,e,r){var n=t[0],o=t[1],a=t[2],i=t[4],u=t[5],s=t[6],E=t[8],c=t[9],l=t[10],f=t[12],_=t[13],R=t[14],h=e[0],T=e[1],A=e[2],d=e[4],S=e[5],m=e[6],N=e[8],C=e[9],I=e[10],p=e[12],M=e[13],O=e[14],g=n*h+i*T+E*A,y=o*h+u*T+c*A,F=a*h+s*T+l*A,L=n*d+i*S+E*m,v=o*d+u*S+c*m,U=a*d+s*S+l*m,D=n*N+i*C+E*I,P=o*N+u*C+c*I,w=a*N+s*C+l*I,B=n*p+i*M+E*O+f,x=o*p+u*M+c*O+_,b=a*p+s*M+l*O+R;return r[0]=g,r[1]=y,r[2]=F,r[3]=0,r[4]=L,r[5]=v,r[6]=U,r[7]=0,r[8]=D,r[9]=P,r[10]=w,r[11]=0,r[12]=B,r[13]=x,r[14]=b,r[15]=1,r},c.multiplyByMatrix3=function(t,e,r){var n=t[0],o=t[1],a=t[2],i=t[4],u=t[5],s=t[6],E=t[8],c=t[9],l=t[10],f=e[0],_=e[1],R=e[2],h=e[3],T=e[4],A=e[5],d=e[6],S=e[7],m=e[8],N=n*f+i*_+E*R,C=o*f+u*_+c*R,I=a*f+s*_+l*R,p=n*h+i*T+E*A,M=o*h+u*T+c*A,O=a*h+s*T+l*A,g=n*d+i*S+E*m,y=o*d+u*S+c*m,F=a*d+s*S+l*m;return r[0]=N,r[1]=C,r[2]=I,r[3]=0,r[4]=p,r[5]=M,r[6]=O,r[7]=0,r[8]=g,r[9]=y,r[10]=F,r[11]=0,r[12]=t[12],r[13]=t[13],r[14]=t[14],r[15]=t[15],r},c.multiplyByTranslation=function(t,e,r){var n=e.x,o=e.y,a=e.z,i=n*t[0]+o*t[4]+a*t[8]+t[12],u=n*t[1]+o*t[5]+a*t[9]+t[13],s=n*t[2]+o*t[6]+a*t[10]+t[14];return r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=t[3],r[4]=t[4],r[5]=t[5],r[6]=t[6],r[7]=t[7],r[8]=t[8],r[9]=t[9],r[10]=t[10],r[11]=t[11],r[12]=i,r[13]=u,r[14]=s,r[15]=t[15],r};var T=new t;c.multiplyByUniformScale=function(t,e,r){return T.x=e,T.y=e,T.z=e,c.multiplyByScale(t,T,r)},c.multiplyByScale=function(t,e,r){var n=e.x,o=e.y,a=e.z;return 1===n&&1===o&&1===a?c.clone(t,r):(r[0]=n*t[0],r[1]=n*t[1],r[2]=n*t[2],r[3]=0,r[4]=o*t[4],r[5]=o*t[5],r[6]=o*t[6],r[7]=0,r[8]=a*t[8],r[9]=a*t[9],r[10]=a*t[10],r[11]=0,r[12]=t[12],r[13]=t[13],r[14]=t[14],r[15]=1,r)},c.multiplyByVector=function(t,e,r){var n=e.x,o=e.y,a=e.z,i=e.w,u=t[0]*n+t[4]*o+t[8]*a+t[12]*i,s=t[1]*n+t[5]*o+t[9]*a+t[13]*i,E=t[2]*n+t[6]*o+t[10]*a+t[14]*i,c=t[3]*n+t[7]*o+t[11]*a+t[15]*i;return r.x=u,r.y=s,r.z=E,r.w=c,r},c.multiplyByPointAsVector=function(t,e,r){var n=e.x,o=e.y,a=e.z,i=t[0]*n+t[4]*o+t[8]*a,u=t[1]*n+t[5]*o+t[9]*a,s=t[2]*n+t[6]*o+t[10]*a;return r.x=i,r.y=u,r.z=s,r},c.multiplyByPoint=function(t,e,r){var n=e.x,o=e.y,a=e.z,i=t[0]*n+t[4]*o+t[8]*a+t[12],u=t[1]*n+t[5]*o+t[9]*a+t[13],s=t[2]*n+t[6]*o+t[10]*a+t[14];return r.x=i,r.y=u,r.z=s,r},c.multiplyByScalar=function(t,e,r){return r[0]=t[0]*e,r[1]=t[1]*e,r[2]=t[2]*e,r[3]=t[3]*e,r[4]=t[4]*e,r[5]=t[5]*e,r[6]=t[6]*e,r[7]=t[7]*e,r[8]=t[8]*e,r[9]=t[9]*e,r[10]=t[10]*e,r[11]=t[11]*e,r[12]=t[12]*e,r[13]=t[13]*e,r[14]=t[14]*e,r[15]=t[15]*e,r},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var r=t[1],n=t[2],o=t[3],a=t[6],i=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=o,e[13]=i,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||n(t)&&n(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t[0]-e[0])<=r&&Math.abs(t[1]-e[1])<=r&&Math.abs(t[2]-e[2])<=r&&Math.abs(t[3]-e[3])<=r&&Math.abs(t[4]-e[4])<=r&&Math.abs(t[5]-e[5])<=r&&Math.abs(t[6]-e[6])<=r&&Math.abs(t[7]-e[7])<=r&&Math.abs(t[8]-e[8])<=r&&Math.abs(t[9]-e[9])<=r&&Math.abs(t[10]-e[10])<=r&&Math.abs(t[11]-e[11])<=r&&Math.abs(t[12]-e[12])<=r&&Math.abs(t[13]-e[13])<=r&&Math.abs(t[14]-e[14])<=r&&Math.abs(t[15]-e[15])<=r},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var A=new s,d=new s,S=new e,m=new e(0,0,0,1);return c.inverse=function(t,r){if(s.equalsEpsilon(c.getRotation(t,A),d,u.EPSILON7)&&e.equals(c.getRow(t,3,S),m))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-t[12],r[13]=-t[13],r[14]=-t[14],r[15]=1,r;var n=t[0],o=t[4],a=t[8],i=t[12],l=t[1],f=t[5],_=t[9],R=t[13],h=t[2],T=t[6],N=t[10],C=t[14],I=t[3],p=t[7],M=t[11],O=t[15],g=N*O,y=C*M,F=T*O,L=C*p,v=T*M,U=N*p,D=h*O,P=C*I,w=h*M,B=N*I,x=h*p,b=T*I,G=g*f+L*_+v*R-(y*f+F*_+U*R),z=y*l+D*_+B*R-(g*l+P*_+w*R),H=F*l+P*f+x*R-(L*l+D*f+b*R),V=U*l+w*f+b*_-(v*l+B*f+x*_),q=y*o+F*a+U*i-(g*o+L*a+v*i),W=g*n+P*a+w*i-(y*n+D*a+B*i),X=L*n+D*o+b*i-(F*n+P*o+x*i),Y=v*n+B*o+x*a-(U*n+w*o+b*a);g=a*R,y=i*_,F=o*R,L=i*f,v=o*_,U=a*f,D=n*R,P=i*l,w=n*_,B=a*l,x=n*f,b=o*l;var K=g*p+L*M+v*O-(y*p+F*M+U*O),k=y*I+D*M+B*O-(g*I+P*M+w*O),Z=F*I+P*p+x*O-(L*I+D*p+b*O),j=U*I+w*p+b*M-(v*I+B*p+x*M),Q=F*N+U*C+y*T-(v*C+g*T+L*N),J=w*C+g*h+P*N-(D*N+B*C+y*h),$=D*T+b*C+L*h-(x*C+F*h+P*T),tt=x*N+v*h+B*T-(w*T+b*N+U*h),et=n*G+o*z+a*H+i*V;if(Math.abs(et)<u.EPSILON20)throw new E("matrix is not invertible because its determinate is zero.");return et=1/et,r[0]=G*et,r[1]=z*et,r[2]=H*et,r[3]=V*et,r[4]=q*et,r[5]=W*et,r[6]=X*et,r[7]=Y*et,r[8]=K*et,r[9]=k*et,r[10]=Z*et,r[11]=j*et,r[12]=Q*et,r[13]=J*et,r[14]=$*et,r[15]=tt*et,r},c.inverseTransformation=function(t,e){var r=t[0],n=t[1],o=t[2],a=t[4],i=t[5],u=t[6],s=t[8],E=t[9],c=t[10],l=t[12],f=t[13],_=t[14],R=-r*l-n*f-o*_,h=-a*l-i*f-u*_,T=-s*l-E*f-c*_;return e[0]=r,e[1]=a,e[2]=s,e[3]=0,e[4]=n,e[5]=i,e[6]=E,e[7]=0,e[8]=o,e[9]=u,e[10]=c,e[11]=0,e[12]=R,e[13]=h,e[14]=T,e[15]=1,e},c.IDENTITY=i(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=i(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,o(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,r){return t[0]===e[r]&&t[1]===e[r+1]&&t[2]===e[r+2]&&t[3]===e[r+3]&&t[4]===e[r+4]&&t[5]===e[r+5]&&t[6]===e[r+6]&&t[7]===e[r+7]&&t[8]===e[r+8]&&t[9]===e[r+9]&&t[10]===e[r+10]&&t[11]===e[r+11]&&t[12]===e[r+12]&&t[13]===e[r+13]&&t[14]===e[r+14]&&t[15]===e[r+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,r,n,o,a,i,u){"use strict";function s(t,r,n,o){this.west=e(t,0),this.south=e(r,0),this.east=e(n,0),this.north=e(o,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(t,r,n){return n=e(n,0),r[n++]=t.west,r[n++]=t.south,r[n++]=t.east,r[n]=t.north,r},s.unpack=function(t,n,o){return n=e(n,0),r(o)||(o=new s),o.west=t[n++],o.south=t[n++],o.east=t[n++],o.north=t[n],o},s.computeWidth=function(t){var e=t.east,r=t.west;return e<r&&(e+=u.TWO_PI),e-r},s.computeHeight=function(t){return t.north-t.south},s.fromDegrees=function(t,n,o,a,i){return t=u.toRadians(e(t,0)),n=u.toRadians(e(n,0)),o=u.toRadians(e(o,0)),a=u.toRadians(e(a,0)),r(i)?(i.west=t,i.south=n,i.east=o,i.north=a,i):new s(t,n,o,a)},s.fromCartographicArray=function(t,e){for(var n=Number.MAX_VALUE,o=-Number.MAX_VALUE,a=Number.MAX_VALUE,i=-Number.MAX_VALUE,E=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=0,f=t.length;l<f;l++){var _=t[l];n=Math.min(n,_.longitude),o=Math.max(o,_.longitude),E=Math.min(E,_.latitude),c=Math.max(c,_.latitude);var R=_.longitude>=0?_.longitude:_.longitude+u.TWO_PI;a=Math.min(a,R),i=Math.max(i,R)}return o-n>i-a&&(n=a,o=i,o>u.PI&&(o-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(e)?(e.west=n,e.south=E,e.east=o,e.north=c,e):new s(n,E,o,c)},s.fromCartesianArray=function(t,e,n){for(var o=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,E=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,_=t.length;f<_;f++){var R=e.cartesianToCartographic(t[f]);o=Math.min(o,R.longitude),a=Math.max(a,R.longitude),c=Math.min(c,R.latitude),l=Math.max(l,R.latitude);var h=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;i=Math.min(i,h),E=Math.max(E,h)}return a-o>E-i&&(o=i,a=E,a>u.PI&&(a-=u.TWO_PI),o>u.PI&&(o-=u.TWO_PI)),r(n)?(n.west=o,n.south=c,n.east=a,n.north=l,n):new s(o,c,a,l)},s.clone=function(t,e){if(r(t))return r(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new s(t.west,t.south,t.east,t.north)},s.prototype.clone=function(t){return s.clone(this,t)},s.prototype.equals=function(t){return s.equals(this,t)},s.equals=function(t,e){return t===e||r(t)&&r(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},s.prototype.equalsEpsilon=function(t,e){return r(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},s.validate=function(t){},s.southwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.south,n.height=0,n):new t(e.west,e.south)},s.northwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.north,n.height=0,n):new t(e.west,e.north)},s.northeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.north,n.height=0,n):new t(e.east,e.north)},s.southeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.south,n.height=0,n):new t(e.east,e.south)},s.center=function(e,n){var o=e.east,a=e.west;o<a&&(o+=u.TWO_PI);var i=u.negativePiToPi(.5*(a+o)),s=.5*(e.south+e.north);return r(n)?(n.longitude=i,n.latitude=s,n.height=0,n):new t(i,s)},s.intersection=function(t,e,n){var o=t.east,a=t.west,i=e.east,E=e.west;o<a&&i>0?o+=u.TWO_PI:i<E&&o>0&&(i+=u.TWO_PI),o<a&&E<0?E+=u.TWO_PI:i<E&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,E)),l=u.negativePiToPi(Math.min(o,i));if(!((t.west<t.east||e.west<e.east)&&l<=c)){var f=Math.max(t.south,e.south),_=Math.min(t.north,e.north);if(!(f>=_))return r(n)?(n.west=c,n.south=f,n.east=l,n.north=_,n):new s(c,f,l,_)}},s.simpleIntersection=function(t,e,n){var o=Math.max(t.west,e.west),a=Math.max(t.south,e.south),i=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||o>=i))return r(n)?(n.west=o,n.south=a,n.east=i,n.north=u,n):new s(o,a,i,u)},s.union=function(t,e,n){r(n)||(n=new s);var o=t.east,a=t.west,i=e.east,E=e.west;o<a&&i>0?o+=u.TWO_PI:i<E&&o>0&&(i+=u.TWO_PI),o<a&&E<0?E+=u.TWO_PI:i<E&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,E)),l=u.convertLongitudeRange(Math.max(o,i));return n.west=c,n.south=Math.min(t.south,e.south),n.east=l,n.north=Math.max(t.north,e.north),n},s.expand=function(t,e,n){return r(n)||(n=new s),n.west=Math.min(t.west,e.longitude),n.south=Math.min(t.south,e.latitude),n.east=Math.max(t.east,e.longitude),n.north=Math.max(t.north,e.latitude),n},s.contains=function(t,e){var r=e.longitude,n=e.latitude,o=t.west,a=t.east;return a<o&&(a+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>o||u.equalsEpsilon(r,o,u.EPSILON14))&&(r<a||u.equalsEpsilon(r,a,u.EPSILON14))&&n>=t.south&&n<=t.north};var E=new t;return s.subsample=function(t,n,o,i){n=e(n,a.WGS84),o=e(o,0),r(i)||(i=[]);var c=0,l=t.north,f=t.south,_=t.east,R=t.west,h=E;h.height=o,h.longitude=R,h.latitude=l,i[c]=n.cartographicToCartesian(h,i[c]),c++,h.longitude=_,i[c]=n.cartographicToCartesian(h,i[c]),c++,h.latitude=f,i[c]=n.cartographicToCartesian(h,i[c]),c++,h.longitude=R,i[c]=n.cartographicToCartesian(h,i[c]),c++,l<0?h.latitude=l:f>0?h.latitude=f:h.latitude=0;for(var T=1;T<8;++T)h.longitude=-Math.PI+T*u.PI_OVER_TWO,s.contains(t,h)&&(i[c]=n.cartographicToCartesian(h,i[c]),c++);return 0===h.latitude&&(h.longitude=R,i[c]=n.cartographicToCartesian(h,i[c]),c++,h.longitude=_,i[c]=n.cartographicToCartesian(h,i[c]),c++),i.length=c,i},s.MAX_VALUE=i(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,r,n,o,a,i,u,s,E,c,l){"use strict";function f(e,n){this.center=t.clone(r(e,t.ZERO)),this.radius=r(n,0)}var _=new t,R=new t,h=new t,T=new t,A=new t,d=new t,S=new t,m=new t,N=new t,C=new t,I=new t,p=new t;f.fromPoints=function(e,r){if(n(r)||(r=new f),!n(e)||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;for(var o=t.clone(e[0],S),a=t.clone(o,_),i=t.clone(o,R),u=t.clone(o,h),s=t.clone(o,T),E=t.clone(o,A),c=t.clone(o,d),l=e.length,M=1;M<l;M++){t.clone(e[M],o);var O=o.x,g=o.y,y=o.z;O<a.x&&t.clone(o,a),O>s.x&&t.clone(o,s),g<i.y&&t.clone(o,i),g>E.y&&t.clone(o,E),y<u.z&&t.clone(o,u),y>c.z&&t.clone(o,c)}var F=t.magnitudeSquared(t.subtract(s,a,m)),L=t.magnitudeSquared(t.subtract(E,i,m)),v=t.magnitudeSquared(t.subtract(c,u,m)),U=a,D=s,P=F;L>P&&(P=L,U=i,D=E),v>P&&(P=v,U=u,D=c);var w=N;w.x=.5*(U.x+D.x),w.y=.5*(U.y+D.y),w.z=.5*(U.z+D.z);var B=t.magnitudeSquared(t.subtract(D,w,m)),x=Math.sqrt(B),b=C;b.x=a.x,b.y=i.y,b.z=u.z;var G=I;G.x=s.x,G.y=E.y,G.z=c.z;var z=t.multiplyByScalar(t.add(b,G,m),.5,p),H=0;for(M=0;M<l;M++){t.clone(e[M],o);var V=t.magnitude(t.subtract(o,z,m));V>H&&(H=V);var q=t.magnitudeSquared(t.subtract(o,w,m));if(q>B){var W=Math.sqrt(q);x=.5*(x+W),B=x*x;var X=W-x;w.x=(x*w.x+X*o.x)/W,w.y=(x*w.y+X*o.y)/W,w.z=(x*w.z+X*o.z)/W}}return x<H?(t.clone(w,r.center),r.radius=x):(t.clone(z,r.center),r.radius=H),r};var M=new i,O=new t,g=new t,y=new e,F=new e;f.fromRectangle2D=function(t,e,r){return f.fromRectangleWithHeights2D(t,e,0,0,r)},f.fromRectangleWithHeights2D=function(e,o,a,i,u){if(n(u)||(u=new f),!n(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;o=r(o,M),l.southwest(e,y),y.height=a,l.northeast(e,F),F.height=i;var s=o.project(y,O),E=o.project(F,g),c=E.x-s.x,_=E.y-s.y,R=E.z-s.z;u.radius=.5*Math.sqrt(c*c+_*_+R*R);var h=u.center;return h.x=s.x+.5*c,h.y=s.y+.5*_,h.z=s.z+.5*R,u};var L=[];f.fromRectangle3D=function(t,e,o,i){e=r(e,a.WGS84),o=r(o,0);var u;return n(t)&&(u=l.subsample(t,e,o,L)),f.fromPoints(u,i)},f.fromVertices=function(e,o,a,i){if(n(i)||(i=new f),!n(e)||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;o=r(o,t.ZERO),a=r(a,3);var u=S;u.x=e[0]+o.x,u.y=e[1]+o.y,u.z=e[2]+o.z;for(var s=t.clone(u,_),E=t.clone(u,R),c=t.clone(u,h),l=t.clone(u,T),M=t.clone(u,A),O=t.clone(u,d),g=e.length,y=0;y<g;y+=a){var F=e[y]+o.x,L=e[y+1]+o.y,v=e[y+2]+o.z;u.x=F,u.y=L,u.z=v,F<s.x&&t.clone(u,s),F>l.x&&t.clone(u,l),L<E.y&&t.clone(u,E),L>M.y&&t.clone(u,M),v<c.z&&t.clone(u,c),v>O.z&&t.clone(u,O)}var U=t.magnitudeSquared(t.subtract(l,s,m)),D=t.magnitudeSquared(t.subtract(M,E,m)),P=t.magnitudeSquared(t.subtract(O,c,m)),w=s,B=l,x=U;D>x&&(x=D,w=E,B=M),P>x&&(x=P,w=c,B=O);var b=N;b.x=.5*(w.x+B.x),b.y=.5*(w.y+B.y),b.z=.5*(w.z+B.z);var G=t.magnitudeSquared(t.subtract(B,b,m)),z=Math.sqrt(G),H=C;H.x=s.x,H.y=E.y,H.z=c.z;var V=I;V.x=l.x,V.y=M.y,V.z=O.z;var q=t.multiplyByScalar(t.add(H,V,m),.5,p),W=0;for(y=0;y<g;y+=a){u.x=e[y]+o.x,u.y=e[y+1]+o.y,u.z=e[y+2]+o.z;var X=t.magnitude(t.subtract(u,q,m));X>W&&(W=X);var Y=t.magnitudeSquared(t.subtract(u,b,m));if(Y>G){var K=Math.sqrt(Y);z=.5*(z+K),G=z*z;var k=K-z;b.x=(z*b.x+k*u.x)/K,b.y=(z*b.y+k*u.y)/K,b.z=(z*b.z+k*u.z)/K}}return 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E=e[i];s=Math.max(s,t.distance(u,E.center,v)+E.radius)}return r.radius=s,r};var U=new t,D=new t,P=new t;f.fromOrientedBoundingBox=function(e,r){n(r)||(r=new f);var o=e.halfAxes,a=E.getColumn(o,0,U),i=E.getColumn(o,1,D),u=E.getColumn(o,2,P),s=t.magnitude(a),c=t.magnitude(i),l=t.magnitude(u);return r.center=t.clone(e.center,r.center),r.radius=Math.max(s,c,l),r},f.clone=function(e,r){if(n(e))return n(r)?(r.center=t.clone(e.center,r.center),r.radius=e.radius,r):new f(e.center,e.radius)},f.packedLength=4,f.pack=function(t,e,n){n=r(n,0);var o=t.center;return e[n++]=o.x,e[n++]=o.y,e[n++]=o.z,e[n]=t.radius,e},f.unpack=function(t,e,o){e=r(e,0),n(o)||(o=new f);var a=o.center;return a.x=t[e++],a.y=t[e++],a.z=t[e++],o.radius=t[e],o};var w=new t,B=new t;f.union=function(e,r,o){n(o)||(o=new f);var a=e.center,i=e.radius,u=r.center,s=r.radius,E=t.subtract(u,a,w),c=t.magnitude(E);if(i>=c+s)return e.clone(o),o;if(s>=c+i)return r.clone(o),o;var l=.5*(i+c+s),_=t.multiplyByScalar(E,(-i+l)/c,B);return t.add(_,a,_),t.clone(_,o.center),o.radius=l,o};var x=new t;f.expand=function(e,r,n){n=f.clone(e,n);var o=t.magnitude(t.subtract(r,n.center,x));return o>n.radius&&(n.radius=o),n},f.intersectPlane=function(e,r){var n=e.center,o=e.radius,a=r.normal,i=t.dot(a,n)+r.distance;return i<-o?u.OUTSIDE:i<o?u.INTERSECTING:u.INSIDE},f.transform=function(t,e,r){return n(r)||(r=new f),r.center=c.multiplyByPoint(e,t.center,r.center),r.radius=c.getMaximumScale(e)*t.radius,r};var b=new t;f.distanceSquaredTo=function(e,r){var n=t.subtract(e.center,r,b);return t.magnitudeSquared(n)-e.radius*e.radius},f.transformWithoutScale=function(t,e,r){return n(r)||(r=new f),r.center=c.multiplyByPoint(e,t.center,r.center),r.radius=t.radius,r};var G=new t;f.computePlaneDistances=function(e,r,o,a){n(a)||(a=new s);var i=t.subtract(e.center,r,G),u=t.dot(o,i);return a.start=u-e.radius,a.stop=u+e.radius,a};for(var z=new t,H=new t,V=new t,q=new t,W=new t,X=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new i;return 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f.intersectPlane(this,t)},f.prototype.distanceSquaredTo=function(t){return f.distanceSquaredTo(this,t)},f.prototype.computePlaneDistances=function(t,e,r){return f.computePlaneDistances(this,t,e,r)},f.prototype.isOccluded=function(t){return f.isOccluded(this,t)},f.prototype.equals=function(t){return f.equals(this,t)},f.prototype.clone=function(t){return f.clone(this,t)},f}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},o={};return e(o,{element:{get:function(){if(o.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(o.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(o.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(o.supportsFullscreen())return 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N,C,I,p,M,O,g,y,F,L,v,U,D,P,w,B,x={isChrome:o,chromeVersion:a,isSafari:i,safariVersion:u,isWebkit:s,webkitVersion:E,isInternetExplorer:c,internetExplorerVersion:l,isEdge:f,edgeVersion:_,isFirefox:R,firefoxVersion:T,isWindows:h,hardwareConcurrency:t(m.hardwareConcurrency,3),supportsPointerEvents:A,supportsImageRenderingPixelated:d,imageRenderingValue:S};return x.supportsFullscreen=function(){return r.supportsFullscreen()},x.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},x.supportsWebWorkers=function(){return"undefined"!=typeof Worker},x}),define("Core/Color",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math"],function(t,e,r,n,o,a){"use strict";function i(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),6*r<1?t+6*(e-t)*r:2*r<1?e:3*r<2?t+(e-t)*(2/3-r)*6:t}function u(e,r,n,o){this.red=t(e,1),this.green=t(r,1),this.blue=t(n,1),this.alpha=t(o,1)}u.fromCartesian4=function(t,r){return e(r)?(r.red=t.x,r.green=t.y,r.blue=t.z,r.alpha=t.w,r):new u(t.x,t.y,t.z,t.w)},u.fromBytes=function(r,n,o,a,i){return r=u.byteToFloat(t(r,255)),n=u.byteToFloat(t(n,255)),o=u.byteToFloat(t(o,255)),a=u.byteToFloat(t(a,255)),e(i)?(i.red=r,i.green=n,i.blue=o,i.alpha=a,i):new u(r,n,o,a)},u.fromAlpha=function(t,r,n){return e(n)?(n.red=t.red,n.green=t.green,n.blue=t.blue,n.alpha=r,n):new u(t.red,t.green,t.blue,r)};var s,E,c;n.supportsTypedArrays()&&(s=new ArrayBuffer(4),E=new Uint32Array(s),c=new Uint8Array(s)),u.fromRgba=function(t,e){return E[0]=t,u.fromBytes(c[0],c[1],c[2],c[3],e)},u.fromHsl=function(r,n,o,a,s){r=t(r,0)%1,n=t(n,0),o=t(o,0),a=t(a,1);var E=o,c=o,l=o;if(0!==n){var f;f=o<.5?o*(1+n):o+n-o*n;var _=2*o-f;E=i(_,f,r+1/3),c=i(_,f,r),l=i(_,f,r-1/3)}return e(s)?(s.red=E,s.green=c,s.blue=l,s.alpha=a,s):new u(E,c,l,a)},u.fromRandom=function(r,n){r=t(r,t.EMPTY_OBJECT);var o=r.red;if(!e(o)){var i=t(r.minimumRed,0),s=t(r.maximumRed,1);o=i+a.nextRandomNumber()*(s-i)}var E=r.green;if(!e(E)){var c=t(r.minimumGreen,0),l=t(r.maximumGreen,1);E=c+a.nextRandomNumber()*(l-c)}var f=r.blue;if(!e(f)){var _=t(r.minimumBlue,0),R=t(r.maximumBlue,1);f=_+a.nextRandomNumber()*(R-_)}var h=r.alpha;if(!e(h)){var T=t(r.minimumAlpha,0),A=t(r.maximumAlpha,1);h=T+a.nextRandomNumber()*(A-T)}return e(n)?(n.red=o,n.green=E,n.blue=f,n.alpha=h,n):new u(o,E,f,h)};var l=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,f=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i,_=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,R=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;return u.fromCssColorString=function(r,n){e(n)||(n=new u);var o=u[r.toUpperCase()];if(e(o))return u.clone(o,n),n;var a=l.exec(r);return null!==a?(n.red=parseInt(a[1],16)/15,n.green=parseInt(a[2],16)/15,n.blue=parseInt(a[3],16)/15,n.alpha=1,n):(a=f.exec(r),null!==a?(n.red=parseInt(a[1],16)/255,n.green=parseInt(a[2],16)/255,n.blue=parseInt(a[3],16)/255,n.alpha=1,n):(a=_.exec(r),null!==a?(n.red=parseFloat(a[1])/("%"===a[1].substr(-1)?100:255),n.green=parseFloat(a[2])/("%"===a[2].substr(-1)?100:255),n.blue=parseFloat(a[3])/("%"===a[3].substr(-1)?100:255),n.alpha=parseFloat(t(a[4],"1.0")),n):(a=R.exec(r),null!==a?u.fromHsl(parseFloat(a[1])/360,parseFloat(a[2])/100,parseFloat(a[3])/100,parseFloat(t(a[4],"1.0")),n):n=void 0)))},u.packedLength=4,u.pack=function(e,r,n){return n=t(n,0),r[n++]=e.red,r[n++]=e.green,r[n++]=e.blue,r[n]=e.alpha,r},u.unpack=function(r,n,o){return n=t(n,0),e(o)||(o=new u),o.red=r[n++],o.green=r[n++],o.blue=r[n++],o.alpha=r[n],o},u.byteToFloat=function(t){return t/255},u.floatToByte=function(t){return 1===t?255:256*t|0},u.clone=function(t,r){if(e(t))return e(r)?(r.red=t.red,r.green=t.green,r.blue=t.blue,r.alpha=t.alpha,r):new u(t.red,t.green,t.blue,t.alpha)},u.equals=function(t,r){return t===r||e(t)&&e(r)&&t.red===r.red&&t.green===r.green&&t.blue===r.blue&&t.alpha===r.alpha},u.equalsArray=function(t,e,r){return t.red===e[r]&&t.green===e[r+1]&&t.blue===e[r+2]&&t.alpha===e[r+3]},u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,r){return this===t||e(t)&&Math.abs(this.red-t.red)<=r&&Math.abs(this.green-t.green)<=r&&Math.abs(this.blue-t.blue)<=r&&Math.abs(this.alpha-t.alpha)<=r},u.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},u.prototype.toCssColorString=function(){var t=u.floatToByte(this.red),e=u.floatToByte(this.green),r=u.floatToByte(this.blue);return 1===this.alpha?"rgb("+t+","+e+","+r+")":"rgba("+t+","+e+","+r+","+this.alpha+")"},u.prototype.toBytes=function(t){var r=u.floatToByte(this.red),n=u.floatToByte(this.green),o=u.floatToByte(this.blue),a=u.floatToByte(this.alpha);return e(t)?(t[0]=r,t[1]=n,t[2]=o,t[3]=a,t):[r,n,o,a]},u.prototype.toRgba=function(){return c[0]=u.floatToByte(this.red),c[1]=u.floatToByte(this.green),c[2]=u.floatToByte(this.blue),c[3]=u.floatToByte(this.alpha),E[0]},u.prototype.brighten=function(t,e){return t=1-t,e.red=1-(1-this.red)*t,e.green=1-(1-this.green)*t,e.blue=1-(1-this.blue)*t,e.alpha=this.alpha,e},u.prototype.darken=function(t,e){return t=1-t,e.red=this.red*t,e.green=this.green*t,e.blue=this.blue*t,e.alpha=this.alpha,e},u.prototype.withAlpha=function(t,e){return u.fromAlpha(this,t,e)},u.add=function(t,e,r){return r.red=t.red+e.red,r.green=t.green+e.green,r.blue=t.blue+e.blue,r.alpha=t.alpha+e.alpha,r},u.subtract=function(t,e,r){return r.red=t.red-e.red,r.green=t.green-e.green,r.blue=t.blue-e.blue,r.alpha=t.alpha-e.alpha,r},u.multiply=function(t,e,r){return r.red=t.red*e.red,r.green=t.green*e.green,r.blue=t.blue*e.blue,r.alpha=t.alpha*e.alpha,r},u.divide=function(t,e,r){return r.red=t.red/e.red,r.green=t.green/e.green,r.blue=t.blue/e.blue,r.alpha=t.alpha/e.alpha,r},u.mod=function(t,e,r){return r.red=t.red%e.red,r.green=t.green%e.green,r.blue=t.blue%e.blue,r.alpha=t.alpha%e.alpha,r},u.multiplyByScalar=function(t,e,r){return r.red=t.red*e,r.green=t.green*e,r.blue=t.blue*e,r.alpha=t.alpha*e,r},u.divideByScalar=function(t,e,r){return r.red=t.red/e,r.green=t.green/e,r.blue=t.blue/e,r.alpha=t.alpha/e,r},u.ALICEBLUE=o(u.fromCssColorString("#F0F8FF")),u.ANTIQUEWHITE=o(u.fromCssColorString("#FAEBD7")),u.AQUA=o(u.fromCssColorString("#00FFFF")),u.AQUAMARINE=o(u.fromCssColorString("#7FFFD4")),u.AZURE=o(u.fromCssColorString("#F0FFFF")),u.BEIGE=o(u.fromCssColorString("#F5F5DC")),u.BISQUE=o(u.fromCssColorString("#FFE4C4")),u.BLACK=o(u.fromCssColorString("#000000")),u.BLANCHEDALMOND=o(u.fromCssColorString("#FFEBCD")),u.BLUE=o(u.fromCssColorString("#0000FF")),u.BLUEVIOLET=o(u.fromCssColorString("#8A2BE2")),u.BROWN=o(u.fromCssColorString("#A52A2A")),u.BURLYWOOD=o(u.fromCssColorString("#DEB887")),u.CADETBLUE=o(u.fromCssColorString("#5F9EA0")),u.CHARTREUSE=o(u.fromCssColorString("#7FFF00")),u.CHOCOLATE=o(u.fromCssColorString("#D2691E")),u.CORAL=o(u.fromCssColorString("#FF7F50")),u.CORNFLOWERBLUE=o(u.fromCssColorString("#6495ED")),u.CORNSILK=o(u.fromCssColorString("#FFF8DC")),u.CRIMSON=o(u.fromCssColorString("#DC143C")),u.CYAN=o(u.fromCssColorString("#00FFFF")),u.DARKBLUE=o(u.fromCssColorString("#00008B")),u.DARKCYAN=o(u.fromCssColorString("#008B8B")),u.DARKGOLDENROD=o(u.fromCssColorString("#B8860B")),u.DARKGRAY=o(u.fromCssColorString("#A9A9A9")),u.DARKGREEN=o(u.fromCssColorString("#006400")),u.DARKGREY=u.DARKGRAY,u.DARKKHAKI=o(u.fromCssColorString("#BDB76B")),u.DARKMAGENTA=o(u.fromCssColorString("#8B008B")),u.DARKOLIVEGREEN=o(u.fromCssColorString("#556B2F")),u.DARKORANGE=o(u.fromCssColorString("#FF8C00")),u.DARKORCHID=o(u.fromCssColorString("#9932CC")),u.DARKRED=o(u.fromCssColorString("#8B0000")),u.DARKSALMON=o(u.fromCssColorString("#E9967A")),u.DARKSEAGREEN=o(u.fromCssColorString("#8FBC8F")),u.DARKSLATEBLUE=o(u.fromCssColorString("#483D8B")),u.DARKSLATEGRAY=o(u.fromCssColorString("#2F4F4F")),u.DARKSLATEGREY=u.DARKSLATEGRAY,u.DARKTURQUOISE=o(u.fromCssColorString("#00CED1")),u.DARKVIOLET=o(u.fromCssColorString("#9400D3")),u.DEEPPINK=o(u.fromCssColorString("#FF1493")),u.DEEPSKYBLUE=o(u.fromCssColorString("#00BFFF")),u.DIMGRAY=o(u.fromCssColorString("#696969")),u.DIMGREY=u.DIMGRAY,u.DODGERBLUE=o(u.fromCssColorString("#1E90FF")),u.FIREBRICK=o(u.fromCssColorString("#B22222")),u.FLORALWHITE=o(u.fromCssColorString("#FFFAF0")),u.FORESTGREEN=o(u.fromCssColorString("#228B22")),u.FUSCHIA=o(u.fromCssColorString("#FF00FF")),u.GAINSBORO=o(u.fromCssColorString("#DCDCDC")),u.GHOSTWHITE=o(u.fromCssColorString("#F8F8FF")),u.GOLD=o(u.fromCssColorString("#FFD700")),u.GOLDENROD=o(u.fromCssColorString("#DAA520")),u.GRAY=o(u.fromCssColorString("#808080")),u.GREEN=o(u.fromCssColorString("#008000")),u.GREENYELLOW=o(u.fromCssColorString("#ADFF2F")),u.GREY=u.GRAY,u.HONEYDEW=o(u.fromCssColorString("#F0FFF0")),u.HOTPINK=o(u.fromCssColorString("#FF69B4")),u.INDIANRED=o(u.fromCssColorString("#CD5C5C")),u.INDIGO=o(u.fromCssColorString("#4B0082")),u.IVORY=o(u.fromCssColorString("#FFFFF0")),u.KHAKI=o(u.fromCssColorString("#F0E68C")),u.LAVENDER=o(u.fromCssColorString("#E6E6FA")),u.LAVENDAR_BLUSH=o(u.fromCssColorString("#FFF0F5")),u.LAWNGREEN=o(u.fromCssColorString("#7CFC00")),u.LEMONCHIFFON=o(u.fromCssColorString("#FFFACD")),u.LIGHTBLUE=o(u.fromCssColorString("#ADD8E6")),u.LIGHTCORAL=o(u.fromCssColorString("#F08080")),u.LIGHTCYAN=o(u.fromCssColorString("#E0FFFF")),u.LIGHTGOLDENRODYELLOW=o(u.fromCssColorString("#FAFAD2")),u.LIGHTGRAY=o(u.fromCssColorString("#D3D3D3")),u.LIGHTGREEN=o(u.fromCssColorString("#90EE90")),u.LIGHTGREY=u.LIGHTGRAY,u.LIGHTPINK=o(u.fromCssColorString("#FFB6C1")),u.LIGHTSEAGREEN=o(u.fromCssColorString("#20B2AA")),u.LIGHTSKYBLUE=o(u.fromCssColorString("#87CEFA")),u.LIGHTSLATEGRAY=o(u.fromCssColorString("#778899")),u.LIGHTSLATEGREY=u.LIGHTSLATEGRAY,u.LIGHTSTEELBLUE=o(u.fromCssColorString("#B0C4DE")),u.LIGHTYELLOW=o(u.fromCssColorString("#FFFFE0")),u.LIME=o(u.fromCssColorString("#00FF00")),u.LIMEGREEN=o(u.fromCssColorString("#32CD32")),u.LINEN=o(u.fromCssColorString("#FAF0E6")),u.MAGENTA=o(u.fromCssColorString("#FF00FF")),u.MAROON=o(u.fromCssColorString("#800000")),u.MEDIUMAQUAMARINE=o(u.fromCssColorString("#66CDAA")),u.MEDIUMBLUE=o(u.fromCssColorString("#0000CD")),u.MEDIUMORCHID=o(u.fromCssColorString("#BA55D3")),u.MEDIUMPURPLE=o(u.fromCssColorString("#9370DB")),u.MEDIUMSEAGREEN=o(u.fromCssColorString("#3CB371")),u.MEDIUMSLATEBLUE=o(u.fromCssColorString("#7B68EE")),u.MEDIUMSPRINGGREEN=o(u.fromCssColorString("#00FA9A")),u.MEDIUMTURQUOISE=o(u.fromCssColorString("#48D1CC")),u.MEDIUMVIOLETRED=o(u.fromCssColorString("#C71585")),u.MIDNIGHTBLUE=o(u.fromCssColorString("#191970")),u.MINTCREAM=o(u.fromCssColorString("#F5FFFA")),u.MISTYROSE=o(u.fromCssColorString("#FFE4E1")),u.MOCCASIN=o(u.fromCssColorString("#FFE4B5")),u.NAVAJOWHITE=o(u.fromCssColorString("#FFDEAD")),u.NAVY=o(u.fromCssColorString("#000080")),u.OLDLACE=o(u.fromCssColorString("#FDF5E6")),u.OLIVE=o(u.fromCssColorString("#808000")),u.OLIVEDRAB=o(u.fromCssColorString("#6B8E23")),u.ORANGE=o(u.fromCssColorString("#FFA500")),u.ORANGERED=o(u.fromCssColorString("#FF4500")),u.ORCHID=o(u.fromCssColorString("#DA70D6")),u.PALEGOLDENROD=o(u.fromCssColorString("#EEE8AA")),u.PALEGREEN=o(u.fromCssColorString("#98FB98")),u.PALETURQUOISE=o(u.fromCssColorString("#AFEEEE")),u.PALEVIOLETRED=o(u.fromCssColorString("#DB7093")),u.PAPAYAWHIP=o(u.fromCssColorString("#FFEFD5")),u.PEACHPUFF=o(u.fromCssColorString("#FFDAB9")),u.PERU=o(u.fromCssColorString("#CD853F")),u.PINK=o(u.fromCssColorString("#FFC0CB")),u.PLUM=o(u.fromCssColorString("#DDA0DD")),u.POWDERBLUE=o(u.fromCssColorString("#B0E0E6")),u.PURPLE=o(u.fromCssColorString("#800080")),u.RED=o(u.fromCssColorString("#FF0000")),u.ROSYBROWN=o(u.fromCssColorString("#BC8F8F")),u.ROYALBLUE=o(u.fromCssColorString("#4169E1")),u.SADDLEBROWN=o(u.fromCssColorString("#8B4513")),u.SALMON=o(u.fromCssColorString("#FA8072")),u.SANDYBROWN=o(u.fromCssColorString("#F4A460")),u.SEAGREEN=o(u.fromCssColorString("#2E8B57")),u.SEASHELL=o(u.fromCssColorString("#FFF5EE")),u.SIENNA=o(u.fromCssColorString("#A0522D")),u.SILVER=o(u.fromCssColorString("#C0C0C0")),u.SKYBLUE=o(u.fromCssColorString("#87CEEB")),u.SLATEBLUE=o(u.fromCssColorString("#6A5ACD")),u.SLATEGRAY=o(u.fromCssColorString("#708090")),u.SLATEGREY=u.SLATEGRAY,u.SNOW=o(u.fromCssColorString("#FFFAFA")),u.SPRINGGREEN=o(u.fromCssColorString("#00FF7F")),u.STEELBLUE=o(u.fromCssColorString("#4682B4")),u.TAN=o(u.fromCssColorString("#D2B48C")),u.TEAL=o(u.fromCssColorString("#008080")),u.THISTLE=o(u.fromCssColorString("#D8BFD8")),u.TOMATO=o(u.fromCssColorString("#FF6347")),u.TURQUOISE=o(u.fromCssColorString("#40E0D0")),u.VIOLET=o(u.fromCssColorString("#EE82EE")),u.WHEAT=o(u.fromCssColorString("#F5DEB3")),u.WHITE=o(u.fromCssColorString("#FFFFFF")),u.WHITESMOKE=o(u.fromCssColorString("#F5F5F5")),u.YELLOW=o(u.fromCssColorString("#FFFF00")),u.YELLOWGREEN=o(u.fromCssColorString("#9ACD32")),u.TRANSPARENT=o(new u(0,0,0,0)),u}),define("Core/WebGLConstants",["./freezeObject"],function(t){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,r,n,o,a){"use strict";if(!n.supportsTypedArrays())return{};var i={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return i.getSizeInBytes=function(t){switch(t){case i.BYTE:return Int8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.SHORT:return Int16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.INT:return Int32Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case i.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case i.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},i.fromTypedArray=function(t){return t instanceof Int8Array?i.BYTE:t instanceof Uint8Array?i.UNSIGNED_BYTE:t instanceof Int16Array?i.SHORT:t instanceof Uint16Array?i.UNSIGNED_SHORT:t instanceof Int32Array?i.INT:t instanceof Uint32Array?i.UNSIGNED_INT:t instanceof Float32Array?i.FLOAT:t instanceof Float64Array?i.DOUBLE:void 0},i.validate=function(t){return e(t)&&(t===i.BYTE||t===i.UNSIGNED_BYTE||t===i.SHORT||t===i.UNSIGNED_SHORT||t===i.INT||t===i.UNSIGNED_INT||t===i.FLOAT||t===i.DOUBLE)},i.createTypedArray=function(t,e){switch(t){case i.BYTE:return new Int8Array(e);case i.UNSIGNED_BYTE:return new Uint8Array(e);case i.SHORT:return new Int16Array(e);case i.UNSIGNED_SHORT:return new Uint16Array(e);case i.INT:return new Int32Array(e);case i.UNSIGNED_INT:return new Uint32Array(e);case i.FLOAT:return new Float32Array(e);case i.DOUBLE:return new Float64Array(e)}},i.createArrayBufferView=function(e,r,n,o){switch(n=t(n,0),o=t(o,(r.byteLength-n)/i.getSizeInBytes(e)),e){case i.BYTE:return new Int8Array(r,n,o);case i.UNSIGNED_BYTE:return new Uint8Array(r,n,o);case i.SHORT:return new Int16Array(r,n,o);case i.UNSIGNED_SHORT:return new Uint16Array(r,n,o);case i.INT:return new Int32Array(r,n,o);case i.UNSIGNED_INT:return new Uint32Array(r,n,o);case i.FLOAT:return new Float32Array(r,n,o);case i.DOUBLE:return new Float64Array(r,n,o)}},i.fromName=function(t){switch(t){case"BYTE":return i.BYTE;case"UNSIGNED_BYTE":return i.UNSIGNED_BYTE;case"SHORT":return i.SHORT;case"UNSIGNED_SHORT":return i.UNSIGNED_SHORT;case"INT":return i.INT;case"UNSIGNED_INT":return i.UNSIGNED_INT;case"FLOAT":return i.FLOAT;case"DOUBLE":return i.DOUBLE}},o(i)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var r={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===r.POINTS||t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP||t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN}};return t(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,r,n,o){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,o.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,n.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var r=-1;for(var n in t.attributes)if(t.attributes.hasOwnProperty(n)&&e(t.attributes[n])&&e(t.attributes[n].values)){var o=t.attributes[n],a=o.values.length/o.componentsPerAttribute;r=a}return r},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,r){"use strict";function n(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return n}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(t,e,r,n,o){"use strict";var a={UNSIGNED_BYTE:o.UNSIGNED_BYTE,UNSIGNED_SHORT:o.UNSIGNED_SHORT,UNSIGNED_INT:o.UNSIGNED_INT};return a.getSizeInBytes=function(t){switch(t){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(t,e){return t>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},a.createTypedArrayFromArrayBuffer=function(t,e,r,o){return t>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,r,o):new Uint16Array(e,r,o)},r(a)}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(t,e,r,n,o,a,i,u){"use strict";function s(t){var e=t._uSquared,r=t._ellipsoid.maximumRadius,n=t._ellipsoid.minimumRadius,o=(r-n)/r,a=Math.cos(t._startHeading),i=Math.sin(t._startHeading),u=(1-o)*Math.tan(t._start.latitude),s=1/Math.sqrt(1+u*u),E=s*u,c=Math.atan2(u,a),l=s*i,f=l*l,_=1-f,R=Math.sqrt(_),h=e/4,T=h*h,A=T*h,d=T*T,S=1+h-3*T/4+5*A/4-175*d/64,m=1-h+15*T/8-35*A/8,N=1-3*h+35*T/4,C=1-5*h,I=S*c-m*Math.sin(2*c)*h/2-N*Math.sin(4*c)*T/16-C*Math.sin(6*c)*A/48-5*Math.sin(8*c)*d/512,p=t._constants;
+p.a=r,p.b=n,p.f=o,p.cosineHeading=a,p.sineHeading=i,p.tanU=u,p.cosineU=s,p.sineU=E,p.sigma=c,p.sineAlpha=l,p.sineSquaredAlpha=f,p.cosineSquaredAlpha=_,p.cosineAlpha=R,p.u2Over4=h,p.u4Over16=T,p.u6Over64=A,p.u8Over256=d,p.a0=S,p.a1=m,p.a2=N,p.a3=C,p.distanceRatio=I}function E(t,e){return t*e*(4+t*(4-3*e))/16}function c(t,e,r,n,o,a,i){var u=E(t,r);return(1-u)*t*e*(n+u*o*(i+u*a*(2*i*i-1)))}function l(t,e,r,n,o,a,i){var s,E,l,f,_,R=(e-r)/e,h=a-n,T=Math.atan((1-R)*Math.tan(o)),A=Math.atan((1-R)*Math.tan(i)),d=Math.cos(T),S=Math.sin(T),m=Math.cos(A),N=Math.sin(A),C=d*m,I=d*N,p=S*N,M=S*m,O=h,g=u.TWO_PI,y=Math.cos(O),F=Math.sin(O);do{y=Math.cos(O),F=Math.sin(O);var L=I-M*y;l=Math.sqrt(m*m*F*F+L*L),E=p+C*y,s=Math.atan2(l,E);var v;0===l?(v=0,f=1):(v=C*F/l,f=1-v*v),g=O,_=E-2*p/f,isNaN(_)&&(_=0),O=h+c(R,v,f,s,l,E,_)}while(Math.abs(O-g)>u.EPSILON12);var U=f*(e*e-r*r)/(r*r),D=1+U*(4096+U*(U*(320-175*U)-768))/16384,P=U*(256+U*(U*(74-47*U)-128))/1024,w=_*_,B=P*l*(_+P*(E*(2*w-1)-P*_*(4*l*l-3)*(4*w-3)/6)/4),x=r*D*(s-B),b=Math.atan2(m*F,I-M*y),G=Math.atan2(d*F,I*y-M);t._distance=x,t._startHeading=b,t._endHeading=G,t._uSquared=U}function f(r,n,o,a){t.normalize(a.cartographicToCartesian(n,h),R),t.normalize(a.cartographicToCartesian(o,h),h);l(r,a.maximumRadius,a.minimumRadius,n.longitude,n.latitude,o.longitude,o.latitude),r._start=e.clone(n,r._start),r._end=e.clone(o,r._end),r._start.height=0,r._end.height=0,s(r)}function _(t,o,a){var u=r(a,i.WGS84);this._ellipsoid=u,this._start=new e,this._end=new e,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,n(t)&&n(o)&&f(this,t,o,u)}var R=new t,h=new t;return o(_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),_.prototype.setEndPoints=function(t,e){f(this,t,e,this._ellipsoid)},_.prototype.interpolateUsingFraction=function(t,e){return this.interpolateUsingSurfaceDistance(this._distance*t,e)},_.prototype.interpolateUsingSurfaceDistance=function(t,r){var o=this._constants,a=o.distanceRatio+t/o.b,i=Math.cos(2*a),u=Math.cos(4*a),s=Math.cos(6*a),E=Math.sin(2*a),l=Math.sin(4*a),f=Math.sin(6*a),_=Math.sin(8*a),R=a*a,h=a*R,T=o.u8Over256,A=o.u2Over4,d=o.u6Over64,S=o.u4Over16,m=2*h*T*i/3+a*(1-A+7*S/4-15*d/4+579*T/64-(S-15*d/4+187*T/16)*i-(5*d/4-115*T/16)*u-29*T*s/16)+(A/2-S+71*d/32-85*T/16)*E+(5*S/16-5*d/4+383*T/96)*l-R*((d-11*T/2)*E+5*T*l/2)+(29*d/96-29*T/16)*f+539*T*_/1536,N=Math.asin(Math.sin(m)*o.cosineAlpha),C=Math.atan(o.a/o.b*Math.tan(N));m-=o.sigma;var I=Math.cos(2*o.sigma+m),p=Math.sin(m),M=Math.cos(m),O=o.cosineU*M,g=o.sineU*p,y=Math.atan2(p*o.sineHeading,O-g*o.cosineHeading),F=y-c(o.f,o.sineAlpha,o.cosineSquaredAlpha,m,p,M,I);return n(r)?(r.longitude=this._start.longitude+F,r.latitude=C,r.height=0,r):new e(this._start.longitude+F,C,0)},_}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(t,e){"use strict";function r(t,r,n){var o=t+r;return e.sign(t)!==e.sign(r)&&Math.abs(o/Math.max(Math.abs(t),Math.abs(r)))<n?0:o}var n={};return n.computeDiscriminant=function(t,e,r){var n=e*e-4*t*r;return n},n.computeRealRoots=function(t,n,o){var a;if(0===t)return 0===n?[]:[-o/n];if(0===n){if(0===o)return[0,0];var i=Math.abs(o),u=Math.abs(t);if(i<u&&i/u<e.EPSILON14)return[0,0];if(i>u&&u/i<e.EPSILON14)return[];if(a=-o/t,a<0)return[];var s=Math.sqrt(a);return[-s,s]}if(0===o)return a=-n/t,a<0?[a,0]:[0,a];var E=n*n,c=4*t*o,l=r(E,-c,e.EPSILON14);if(l<0)return[];var f=-.5*r(n,e.sign(n)*Math.sqrt(l),e.EPSILON14);return n>0?[f/t,o/f]:[o/f,f/t]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(t,e){"use strict";function r(t,e,r,n){var o,a,i=t,u=e/3,s=r/3,E=n,c=i*s,l=u*E,f=u*u,_=s*s,R=i*s-f,h=i*E-u*s,T=u*E-_,A=4*R*T-h*h;if(A<0){var d,S,m;f*l>=c*_?(d=i,S=R,m=-2*u*R+i*h):(d=E,S=T,m=-E*h+2*s*T);var N=m<0?-1:1,C=-N*Math.abs(d)*Math.sqrt(-A);a=-m+C;var I=a/2,p=I<0?-Math.pow(-I,1/3):Math.pow(I,1/3),M=a===C?-p:-S/p;return o=S<=0?p+M:-m/(p*p+M*M+S),f*l>=c*_?[(o-u)/i]:[-E/(o+s)]}var O=R,g=-2*u*R+i*h,y=T,F=-E*h+2*s*T,L=Math.sqrt(A),v=Math.sqrt(3)/2,U=Math.abs(Math.atan2(i*L,-g)/3);o=2*Math.sqrt(-O);var D=Math.cos(U);a=o*D;var P=o*(-D/2-v*Math.sin(U)),w=a+P>2*u?a-u:P-u,B=i,x=w/B;U=Math.abs(Math.atan2(E*L,-F)/3),o=2*Math.sqrt(-y),D=Math.cos(U),a=o*D,P=o*(-D/2-v*Math.sin(U));var b=-E,G=a+P<2*s?a+s:P+s,z=b/G,H=B*G,V=-w*G-B*b,q=w*b,W=(s*V-u*q)/(-u*V+s*H);return x<=W?x<=z?W<=z?[x,W,z]:[x,z,W]:[z,x,W]:x<=z?[W,x,z]:W<=z?[W,z,x]:[z,W,x]}var n={};return n.computeDiscriminant=function(t,e,r,n){var o=t*t,a=e*e,i=r*r,u=n*n,s=18*t*e*r*n+a*i-27*o*u-4*(t*i*r+a*e*n);return s},n.computeRealRoots=function(t,n,o,a){var i,u;if(0===t)return e.computeRealRoots(n,o,a);if(0===n){if(0===o){if(0===a)return[0,0,0];u=-a/t;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===a?(i=e.computeRealRoots(t,0,o),0===i.Length?[0]:[i[0],0,i[1]]):r(t,0,o,a)}return 0===o?0===a?(u=-n/t,u<0?[u,0,0]:[0,0,u]):r(t,n,0,a):0===a?(i=e.computeRealRoots(t,n,o),0===i.length?[0]:i[1]<=0?[i[0],i[1],0]:i[0]>=0?[0,i[0],i[1]]:[i[0],0,i[1]]):r(t,n,o,a)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(t,e,r,n){"use strict";function o(e,o,a,i){var u=e*e,s=o-3*u/8,E=a-o*e/2+u*e/8,c=i-a*e/4+o*u/16-3*u*u/256,l=t.computeRealRoots(1,2*s,s*s-4*c,-E*E);if(l.length>0){var f=-e/4,_=l[l.length-1];if(Math.abs(_)<r.EPSILON14){var R=n.computeRealRoots(1,s,c);if(2===R.length){var h,T=R[0],A=R[1];if(T>=0&&A>=0){var d=Math.sqrt(T),S=Math.sqrt(A);return[f-S,f-d,f+d,f+S]}if(T>=0&&A<0)return h=Math.sqrt(T),[f-h,f+h];if(T<0&&A>=0)return h=Math.sqrt(A),[f-h,f+h]}return[]}if(_>0){var m=Math.sqrt(_),N=(s+_-E/m)/2,C=(s+_+E/m)/2,I=n.computeRealRoots(1,m,N),p=n.computeRealRoots(1,-m,C);return 0!==I.length?(I[0]+=f,I[1]+=f,0!==p.length?(p[0]+=f,p[1]+=f,I[1]<=p[0]?[I[0],I[1],p[0],p[1]]:p[1]<=I[0]?[p[0],p[1],I[0],I[1]]:I[0]>=p[0]&&I[1]<=p[1]?[p[0],I[0],I[1],p[1]]:p[0]>=I[0]&&p[1]<=I[1]?[I[0],p[0],p[1],I[1]]:I[0]>p[0]&&I[0]<p[1]?[p[0],I[0],p[1],I[1]]:[I[0],p[0],I[1],p[1]]):I):0!==p.length?(p[0]+=f,p[1]+=f,p):[]}}return[]}function a(e,o,a,i){var u=a*a,s=o*o,E=e*e,c=-2*o,l=a*e+s-4*i,f=E*i-a*o*e+u,_=t.computeRealRoots(1,c,l,f);if(_.length>0){var R,h,T=_[0],A=o-T,d=A*A,S=e/2,m=A/2,N=d-4*i,C=d+4*Math.abs(i),I=E-4*T,p=E+4*Math.abs(T);if(T<0||N*p<I*C){var M=Math.sqrt(I);R=M/2,h=0===M?0:(e*m-a)/M}else{var O=Math.sqrt(N);R=0===O?0:(e*m-a)/O,h=O/2}var g,y;0===S&&0===R?(g=0,y=0):r.sign(S)===r.sign(R)?(g=S+R,y=T/g):(y=S-R,g=T/y);var F,L;0===m&&0===h?(F=0,L=0):r.sign(m)===r.sign(h)?(F=m+h,L=i/F):(L=m-h,F=i/L);var v=n.computeRealRoots(1,g,F),U=n.computeRealRoots(1,y,L);if(0!==v.length)return 0!==U.length?v[1]<=U[0]?[v[0],v[1],U[0],U[1]]:U[1]<=v[0]?[U[0],U[1],v[0],v[1]]:v[0]>=U[0]&&v[1]<=U[1]?[U[0],v[0],v[1],U[1]]:U[0]>=v[0]&&U[1]<=v[1]?[v[0],U[0],U[1],v[1]]:v[0]>U[0]&&v[0]<U[1]?[U[0],v[0],U[1],v[1]]:[v[0],U[0],v[1],U[1]]:v;if(0!==U.length)return U}return[]}var i={};return i.computeDiscriminant=function(t,e,r,n,o){var a=t*t,i=a*t,u=e*e,s=u*e,E=r*r,c=E*r,l=n*n,f=l*n,_=o*o,R=_*o,h=u*E*l-4*s*f-4*t*c*l+18*t*e*r*f-27*a*l*l+256*i*R+o*(18*s*r*n-4*u*c+16*t*E*E-80*t*e*E*n-6*t*u*l+144*a*r*l)+_*(144*t*u*r-27*u*u-128*a*E-192*a*e*n);return h},i.computeRealRoots=function(e,n,i,u,s){if(Math.abs(e)<r.EPSILON15)return t.computeRealRoots(n,i,u,s);var E=n/e,c=i/e,l=u/e,f=s/e,_=E<0?1:0;switch(_+=c<0?_+1:_,_+=l<0?_+1:_,_+=f<0?_+1:_){case 0:return o(E,c,l,f);case 1:return a(E,c,l,f);case 2:return a(E,c,l,f);case 3:return o(E,c,l,f);case 4:return o(E,c,l,f);case 5:return a(E,c,l,f);case 6:return o(E,c,l,f);case 7:return o(E,c,l,f);case 8:return a(E,c,l,f);case 9:return o(E,c,l,f);case 10:return o(E,c,l,f);case 11:return a(E,c,l,f);case 12:return o(E,c,l,f);case 13:return o(E,c,l,f);case 14:return o(E,c,l,f);case 15:return o(E,c,l,f);default:return}},i}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(t,e,r,n){"use strict";function o(r,n){n=t.clone(e(n,t.ZERO)),t.equals(n,t.ZERO)||t.normalize(n,n),this.origin=t.clone(e(r,t.ZERO)),this.direction=n}return o.getPoint=function(e,n,o){return r(o)||(o=new t),o=t.multiplyByScalar(e.direction,n,o),t.add(e.origin,o,o)},o}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(t,e,r,n,o,a,i,u,s,E){"use strict";function c(t,e,r,n){var o=e*e-4*t*r;if(!(o<0)){if(o>0){var a=1/(2*t),i=Math.sqrt(o),u=(-e+i)*a,s=(-e-i)*a;return u<s?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var E=-e/(2*t);if(0!==E)return n.root0=n.root1=E,n}}function l(e,r,o){n(o)||(o={});var a=e.origin,i=e.direction,u=r.center,s=r.radius*r.radius,E=t.subtract(a,u,A),l=t.dot(i,i),f=2*t.dot(i,E),_=t.magnitudeSquared(E)-s,R=c(l,f,_,N);if(n(R))return o.start=R.root0,o.stop=R.root1,o}function f(t,e,r){var n=t+e;return a.sign(t)!==a.sign(e)&&Math.abs(n/Math.max(Math.abs(t),Math.abs(e)))<r?0:n}function _(e,r,n,o,E){var 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s=R.rayTriangleParametric(e,r,o,a,i);if(n(s)&&!(s<0))return n(u)||(u=new t),t.multiplyByScalar(e.direction,s,u),t.add(e.origin,u,u)};var m=new E;R.lineSegmentTriangle=function(e,r,o,a,i,u,s){var E=m;t.clone(e,E.origin),t.subtract(r,e,E.direction),t.normalize(E.direction,E.direction);var c=R.rayTriangleParametric(E,o,a,i,u);if(!(!n(c)||c<0||c>t.distance(e,r)))return n(s)||(s=new t),t.multiplyByScalar(E.direction,c,s),t.add(E.origin,s,s)};var N={root0:0,root1:0};R.raySphere=function(t,e,r){if(r=l(t,e,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var C=new E;R.lineSegmentSphere=function(e,r,o,a){var i=C;t.clone(e,i.origin);var u=t.subtract(r,e,i.direction),s=t.magnitude(u);if(t.normalize(u,u),a=l(i,o,a),!(!n(a)||a.stop<0||a.start>s))return a.start=Math.max(a.start,0),a.stop=Math.min(a.stop,s),a};var I=new t,p=new t;R.rayEllipsoid=function(e,r){var n,o,a,i,u,s=r.oneOverRadii,E=t.multiplyComponents(s,e.origin,I),c=t.multiplyComponents(s,e.direction,p),l=t.magnitudeSquared(E),f=t.dot(E,c);if(l>1){if(f>=0)return;var _=f*f;if(n=l-1,o=t.magnitudeSquared(c),a=o*n,_<a)return;if(_>a){i=f*f-a,u=-f+Math.sqrt(i);var R=u/o,h=n/u;return R<h?{start:R,stop:h}:{start:h,stop:R}}var T=Math.sqrt(n/o);return{start:T,stop:T}}return l<1?(n=l-1,o=t.magnitudeSquared(c),a=o*n,i=f*f-a,u=-f+Math.sqrt(i),{start:0,stop:u/o}):f<0?(o=t.magnitudeSquared(c),{start:0,stop:-f/o}):void 0};var M=new t,O=new t,g=new t,y=new t,F=new t,L=new i,v=new i,U=new i,D=new i,P=new i,w=new i,B=new i,x=new t,b=new t,G=new e;R.grazingAltitudeLocation=function(e,r){var o=e.origin,u=e.direction;if(!t.equals(o,t.ZERO)){var s=r.geodeticSurfaceNormal(o,M);if(t.dot(u,s)>=0)return o}var E=n(this.rayEllipsoid(e,r)),c=r.transformPositionToScaledSpace(u,M),l=t.normalize(c,c),f=t.mostOrthogonalAxis(c,y),R=t.normalize(t.cross(f,l,O),O),h=t.normalize(t.cross(l,R,g),g),T=L;T[0]=l.x,T[1]=l.y,T[2]=l.z,T[3]=R.x,T[4]=R.y,T[5]=R.z,T[6]=h.x,T[7]=h.y,T[8]=h.z;var A=i.transpose(T,v),d=i.fromScale(r.radii,U),S=i.fromScale(r.oneOverRadii,D),m=P;m[0]=0,m[1]=-u.z,m[2]=u.y,m[3]=u.z,m[4]=0,m[5]=-u.x,m[6]=-u.y,m[7]=u.x,m[8]=0;var N,C,I=i.multiply(i.multiply(A,S,w),m,w),p=i.multiply(i.multiply(I,d,B),T,B),z=i.multiplyByVector(I,o,F),H=_(p,t.negate(z,M),0,0,1),V=H.length;if(V>0){for(var q=t.clone(t.ZERO,b),W=Number.NEGATIVE_INFINITY,X=0;X<V;++X){N=i.multiplyByVector(d,i.multiplyByVector(T,H[X],x),x);var Y=t.normalize(t.subtract(N,o,y),y),K=t.dot(Y,u);K>W&&(W=K,q=t.clone(N,q))}var k=r.cartesianToCartographic(q,G);return W=a.clamp(W,0,1),C=t.magnitude(t.subtract(q,o,y))*Math.sqrt(1-W*W),C=E?-C:C,k.height=C,r.cartographicToCartesian(k,new t)}};var z=new t;return R.lineSegmentPlane=function(e,r,o,i){n(i)||(i=new t);var u=t.subtract(r,e,z),s=o.normal,E=t.dot(s,u);if(!(Math.abs(E)<a.EPSILON6)){var c=t.dot(s,e),l=-(o.distance+c)/E;if(!(l<0||l>1))return t.multiplyByScalar(u,l,i),t.add(e,i,i),i}},R.trianglePlaneIntersection=function(e,r,n,o){var a=o.normal,i=o.distance,u=t.dot(a,e)+i<0,s=t.dot(a,r)+i<0,E=t.dot(a,n)+i<0,c=0;c+=u?1:0,c+=s?1:0,c+=E?1:0;var l,f;if(1!==c&&2!==c||(l=new t,f=new t),1===c){if(u)return R.lineSegmentPlane(e,r,o,l),R.lineSegmentPlane(e,n,o,f),{positions:[e,r,n,l,f],indices:[0,3,4,1,2,4,1,4,3]};if(s)return R.lineSegmentPlane(r,n,o,l),R.lineSegmentPlane(r,e,o,f),{positions:[e,r,n,l,f],indices:[1,3,4,2,0,4,2,4,3]};if(E)return R.lineSegmentPlane(n,e,o,l),R.lineSegmentPlane(n,r,o,f),{positions:[e,r,n,l,f],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===c){if(!u)return R.lineSegmentPlane(r,e,o,l),R.lineSegmentPlane(n,e,o,f),{positions:[e,r,n,l,f],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return 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\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeGeometry.js
index 7ea2c9c73837775ad0cd34a6b718b1e21ff6a404..6a94a57f6253dd670c34f4cbdef5308408ebf36d 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeGeometry.js
@@ -222,10 +222,10 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/arrayRemoveDuplicates",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function a(n,r,a){if(t(n)){a=e(a,!1);var o=n.length;if(o<2)return n;var u,s,c;for(u=1;u<o&&(s=n[u-1],c=n[u],!r(s,c,i));++u);if(u===o)return a&&r(n[0],n[n.length-1],i)?n.slice(1):n;for(var l=n.slice(0,u);u<o;++u)c=n[u],r(s,c,i)||(l.push(c),s=c);return a&&l.length>1&&r(l[0],l[l.length-1],i)&&l.shift(),l}}var i=r.EPSILON10;return a}),define("Core/Cartesian2",["./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a){"use strict";function i(t,n){this.x=e(t,0),this.y=e(n,0)}i.fromElements=function(e,n,r){return t(r)?(r.x=e,r.y=n,r):new i(e,n)},i.clone=function(e,n){if(t(e))return t(n)?(n.x=e.x,n.y=e.y,n):new i(e.x,e.y)},i.fromCartesian3=i.clone,i.fromCartesian4=i.clone,i.packedLength=2,i.pack=function(t,n,r){return r=e(r,0),n[r++]=t.x,n[r]=t.y,n},i.unpack=function(n,r,a){return r=e(r,0),t(a)||(a=new i),a.x=n[r++],a.y=n[r],a},i.packArray=function(e,n){var r=e.length;t(n)?n.length=2*r:n=new Array(2*r);for(var a=0;a<r;++a)i.pack(e[a],n,2*a);return n},i.unpackArray=function(e,n){var r=e.length;t(n)?n.length=r/2:n=new Array(r/2);for(var a=0;a<r;a+=2){var o=a/2;n[o]=i.unpack(e,a,n[o])}return n},i.fromArray=i.unpack,i.maximumComponent=function(e){return Math.max(e.x,e.y)},i.minimumComponent=function(e){return Math.min(e.x,e.y)},i.minimumByComponent=function(e,t,n){return 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e(t)}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=e[f];r=Math.min(r,d.longitude),a=Math.max(a,d.longitude),c=Math.min(c,d.latitude),l=Math.max(l,d.latitude);var E=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,d=e.length;h<d;h++){var E=t.cartesianToCartographic(e[h]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var p=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=d,r):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return 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r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],p=e[2],y=e[6],R=e[10],A=e[14],S=e[3],g=e[7],N=e[11],x=e[15],I=R*x,O=A*N,w=y*x,M=A*g,C=y*N,P=R*g,D=p*x,U=A*S,L=p*N,b=R*S,F=p*g,z=y*S,B=I*h+M*d+C*E-(O*h+w*d+P*E),G=O*f+D*d+b*E-(I*f+U*d+L*E),q=w*f+U*h+F*E-(M*f+D*h+z*E),W=P*f+L*h+z*d-(C*f+b*h+F*d),V=O*a+w*i+P*o-(I*a+M*i+C*o),X=I*r+U*i+L*o-(O*r+D*i+b*o),H=M*r+D*a+z*o-(w*r+U*a+F*o),Y=C*r+b*a+F*i-(P*r+L*a+z*i);I=i*E,O=o*d,w=a*E,M=o*h,C=a*d,P=i*h,D=r*E,U=o*f,L=r*d,b=i*f,F=r*h,z=a*f;var k=I*g+M*N+C*x-(O*g+w*N+P*x),Z=O*S+D*N+b*x-(I*S+U*N+L*x),j=w*S+U*g+F*x-(M*S+D*g+z*x),K=P*S+L*g+z*N-(C*S+b*g+F*N),J=w*R+P*A+O*y-(C*A+I*y+M*R),Q=L*A+I*p+U*R-(D*R+b*A+O*p),$=D*y+z*A+M*p-(F*A+w*p+U*y),ee=F*R+C*p+b*y-(L*y+z*R+P*p),te=r*B+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=B*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=V*te,n[5]=X*te,n[6]=H*te,n[7]=Y*te,n[8]=k*te,n[9]=Z*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-n*f-r*h-a*d,p=-i*f-o*h-u*d,y=-s*f-c*h-l*d;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=p,t[14]=y,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,E=new e,p=new e,y=new e,m=new e,_=new e,v=new e,T=new e,R=new e,A=new e,S=new e,g=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],v),i=e.clone(a,d),o=e.clone(a,E),u=e.clone(a,p),s=e.clone(a,y),c=e.clone(a,m),l=e.clone(a,_),f=t.length,N=1;N<f;N++){e.clone(t[N],a);var x=a.x,I=a.y,O=a.z;x<i.x&&e.clone(a,i),x>s.x&&e.clone(a,s),I<o.y&&e.clone(a,o),I>c.y&&e.clone(a,c),O<u.z&&e.clone(a,u),O>l.z&&e.clone(a,l)}var w=e.magnitudeSquared(e.subtract(s,i,T)),M=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=i,D=s,U=w;M>U&&(U=M,P=o,D=c),C>U&&(U=C,P=u,D=l);var L=R;L.x=.5*(P.x+D.x),L.y=.5*(P.y+D.y),L.z=.5*(P.z+D.z);var b=e.magnitudeSquared(e.subtract(D,L,T)),F=Math.sqrt(b),z=A;z.x=i.x,z.y=o.y,z.z=u.z;var B=S;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(z,B,T),.5,g),q=0;for(N=0;N<f;N++){e.clone(t[N],a);var W=e.magnitude(e.subtract(a,G,T));W>q&&(q=W);var V=e.magnitudeSquared(e.subtract(a,L,T));if(V>b){var X=Math.sqrt(V);F=.5*(F+X),b=F*F;var H=X-F;L.x=(F*L.x+H*a.x)/X,L.y=(F*L.y+H*a.y)/X,L.z=(F*L.z+H*a.z)/X}}return F<q?(e.clone(L,n.center),n.radius=F):(e.clone(G,n.center),n.radius=q),n};var N=new o,x=new e,I=new e,O=new t,w=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,N),f.southwest(t,O),O.height=i,f.northeast(t,w),w.height=o;var s=a.project(O,x),c=a.project(w,I),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*d,p.z=s.z+.5*E,u};var M=[];h.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,M)),h.fromPoints(u,o)},h.fromVertices=function(t,a,i,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=v;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,p),f=e.clone(u,y),N=e.clone(u,m),x=e.clone(u,_),I=t.length,O=0;O<I;O+=i){var w=t[O]+a.x,M=t[O+1]+a.y,C=t[O+2]+a.z;u.x=w,u.y=M,u.z=C,w<s.x&&e.clone(u,s),w>f.x&&e.clone(u,f),M<c.y&&e.clone(u,c),M>N.y&&e.clone(u,N),C<l.z&&e.clone(u,l),C>x.z&&e.clone(u,x)}var P=e.magnitudeSquared(e.subtract(f,s,T)),D=e.magnitudeSquared(e.subtract(N,c,T)),U=e.magnitudeSquared(e.subtract(x,l,T)),L=s,b=f,F=P;D>F&&(F=D,L=c,b=N),U>F&&(F=U,L=l,b=x);var z=R;z.x=.5*(L.x+b.x),z.y=.5*(L.y+b.y),z.z=.5*(L.z+b.z);var B=e.magnitudeSquared(e.subtract(b,z,T)),G=Math.sqrt(B),q=A;q.x=s.x,q.y=c.y,q.z=l.z;var W=S;W.x=f.x,W.y=N.y,W.z=x.z;var V=e.multiplyByScalar(e.add(q,W,T),.5,g),X=0;for(O=0;O<I;O+=i){u.x=t[O]+a.x,u.y=t[O+1]+a.y,u.z=t[O+2]+a.z;var H=e.magnitude(e.subtract(u,V,T));H>X&&(X=H);var Y=e.magnitudeSquared(e.subtract(u,z,T));if(Y>B){var k=Math.sqrt(Y);G=.5*(G+k),B=G*G;var Z=k-G;z.x=(G*z.x+Z*u.x)/k,z.y=(G*z.y+Z*u.y)/k,z.z=(G*z.z+Z*u.z)/k}}return G<X?(e.clone(z,o.center),o.radius=G):(e.clone(V,o.center),o.radius=X),o},h.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=v;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,d),u=e.clone(i,E),s=e.clone(i,p),c=e.clone(i,y),l=e.clone(i,m),f=e.clone(i,_),N=t.length,x=0;x<N;x+=3){var I=t[x]+n[x],O=t[x+1]+n[x+1],w=t[x+2]+n[x+2];i.x=I,i.y=O,i.z=w,I<o.x&&e.clone(i,o),I>c.x&&e.clone(i,c),O<u.y&&e.clone(i,u),O>l.y&&e.clone(i,l),w<s.z&&e.clone(i,s),w>f.z&&e.clone(i,f)}var M=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=e.magnitudeSquared(e.subtract(f,s,T)),D=o,U=c,L=M;C>L&&(L=C,D=u,U=l),P>L&&(L=P,D=s,U=f);var b=R;b.x=.5*(D.x+U.x),b.y=.5*(D.y+U.y),b.z=.5*(D.z+U.z);var F=e.magnitudeSquared(e.subtract(U,b,T)),z=Math.sqrt(F),B=A;B.x=o.x,B.y=u.y,B.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(B,G,T),.5,g),W=0;for(x=0;x<N;x+=3){i.x=t[x]+n[x],i.y=t[x+1]+n[x+1],i.z=t[x+2]+n[x+2];var V=e.magnitude(e.subtract(i,q,T));V>W&&(W=V);var X=e.magnitudeSquared(e.subtract(i,b,T));if(X>F){var H=Math.sqrt(X);z=.5*(z+H),F=z*z;var Y=H-z;b.x=(z*b.x+Y*i.x)/H,b.y=(z*b.y+Y*i.y)/H,b.z=(z*b.z+Y*i.z)/H}}return z<W?(e.clone(b,a.center),a.radius=z):(e.clone(q,a.center),a.radius=W),a},h.fromCornerPoints=function(t,n,a){r(a)||(a=new h);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return h.clone(t[0],n);if(2===a)return h.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=h.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,D=new e,U=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,D),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},h.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new h);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,b=new e;h.union=function(t,n,a){r(a)||(a=new h);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,b);return e.add(d,i,d),e.clone(d,a.center),a.radius=f,a};var F=new e;h.expand=function(t,n,r){r=h.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,F));return a>r.radius&&(r.radius=a),r},h.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var z=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var B=new e;h.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,B),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,V=new e,X=new e,H=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return h.projectTo2D=function(t,r,a){r=n(r,Z);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,X),d=e.negate(c,V),E=Y,p=E[0];e.add(s,l,p),e.add(p,c,p),p=E[1],e.add(s,l,p),e.add(p,d,p),p=E[2],e.add(s,f,p),e.add(p,d,p),p=E[3],e.add(s,f,p),e.add(p,c,p),e.negate(s,s),p=E[4],e.add(s,l,p),e.add(p,c,p),p=E[5],e.add(s,l,p),e.add(p,d,p),p=E[6],e.add(s,f,p),e.add(p,d,p),p=E[7],e.add(s,f,p),e.add(p,c,p);for(var y=E.length,m=0;m<y;++m){var _=E[m];e.add(o,_,_);var v=i.cartesianToCartographic(_,H);r.project(v,_)}a=h.fromPoints(E,a),o=a.center;var T=o.x,R=o.y,A=o.z;return o.x=A,o.y=T,o.z=R,a},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){
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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function a(){if(!t(R)&&(R=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(R=!0,A=r(e[1]))}return R}function i(){return a()&&A}function o(){if(!t(S)&&(S=!1,!a()&&!h()&&/ Safari\/[\.0-9]+/.test(T.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(S=!0,g=r(e[1]))}return S}function u(){return o()&&g}function s(){if(!t(N)){N=!1;var e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(T.userAgent);null!==e&&(N=!0,x=r(e[1]),x.isNightly=!!e[2])}return N}function c(){return s()&&x}function l(){if(!t(I)){I=!1;var e;"Microsoft Internet Explorer"===T.appName?(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(T.userAgent),null!==e&&(I=!0,O=r(e[1]))):"Netscape"===T.appName&&(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(T.userAgent),null!==e&&(I=!0,O=r(e[1])))}return I}function f(){return l()&&O}function h(){if(!t(w)){w=!1;var e=/ Edge\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(w=!0,M=r(e[1]))}return w}function d(){return h()&&M}function E(){if(!t(C)){C=!1;var e=/Firefox\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(C=!0,P=r(e[1]))}return C}function p(){return t(D)||(D=/Windows/i.test(T.appVersion)),D}function y(){return E()&&P}function m(){return t(U)||(U="undefined"!=typeof PointerEvent&&(!t(T.pointerEnabled)||T.pointerEnabled)),U}function _(){if(!t(b)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: 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i=r[a];i.values=u.createTypedArray(i.componentDatatype,i.values)}var o=d.computeNumberOfVertices(e);return e.indices=y.createTypedArray(o,e.indices),t&&(e.boundingSphere=n.fromVertices(r.position.values)),e}}function k(e){var t=e.attributes,n={};for(var r in t)if(t.hasOwnProperty(r)&&c(t[r])&&c(t[r].values)){var a=t[r];n[r]=new E({componentDatatype:a.componentDatatype,componentsPerAttribute:a.componentsPerAttribute,normalize:a.normalize,values:[]})}return new d({attributes:n,indices:[],primitiveType:e.primitiveType})}function Z(e,t,n){var r=c(e.geometry.boundingSphere);t=Y(t,r),n=Y(n,r),c(n)&&!c(t)?e.geometry=n:!c(n)&&c(t)?e.geometry=t:(e.westHemisphereGeometry=t,e.eastHemisphereGeometry=n,e.geometry=void 0)}function j(e,n,i,o,u,s,l,f,h,d,E){if(c(s)||c(l)||c(f)||c(h)){var p=a.fromArray(u,3*e,xe),y=a.fromArray(u,3*n,Ie),m=a.fromArray(u,3*i,Oe),_=t(o,p,y,m,we);if(c(s)){var v=a.fromArray(s,3*e,xe),T=a.fromArray(s,3*n,Ie),R=a.fromArray(s,3*i,Oe);a.multiplyByScalar(v,_.x,v),a.multiplyByScalar(T,_.y,T),a.multiplyByScalar(R,_.z,R);var A=a.add(v,T,v);a.add(A,R,A),a.normalize(A,A),a.pack(A,d.normal.values,3*E)}if(c(l)){var S=a.fromArray(l,3*e,xe),g=a.fromArray(l,3*n,Ie),N=a.fromArray(l,3*i,Oe);a.multiplyByScalar(S,_.x,S),a.multiplyByScalar(g,_.y,g),a.multiplyByScalar(N,_.z,N);var x=a.add(S,g,S);a.add(x,N,x),a.normalize(x,x),a.pack(x,d.binormal.values,3*E)}if(c(f)){var I=a.fromArray(f,3*e,xe),O=a.fromArray(f,3*n,Ie),w=a.fromArray(f,3*i,Oe);a.multiplyByScalar(I,_.x,I),a.multiplyByScalar(O,_.y,O),a.multiplyByScalar(w,_.z,w);var M=a.add(I,O,I);a.add(M,w,M),a.normalize(M,M),a.pack(M,d.tangent.values,3*E)}if(c(h)){var C=r.fromArray(h,2*e,Me),P=r.fromArray(h,2*n,Ce),D=r.fromArray(h,2*i,Pe);r.multiplyByScalar(C,_.x,C),r.multiplyByScalar(P,_.y,P),r.multiplyByScalar(D,_.z,D);var U=r.add(C,P,C);r.add(U,D,U),r.pack(U,d.st.values,2*E)}}}function K(e,t,n,r,a,i){var o=e.position.values.length/3;if(a!==-1){var u=r[a],s=n[u];return s===-1?(n[u]=o,e.position.values.push(i.x,i.y,i.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(i.x,i.y,i.z),t.push(o),o}function J(e){var t,n,r,i,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,h=c(s.binormal)?s.binormal.values:void 0,d=c(s.tangent)?s.tangent.values:void 0,E=c(s.st)?s.st.values:void 0,p=u.indices,y=k(u),m=k(u),_=[];_.length=l.length/3;var v=[];for(v.length=l.length/3,o=0;o<_.length;++o)_[o]=-1,v[o]=-1;var T=p.length;for(o=0;o<T;o+=3){var R=p[o],A=p[o+1],S=p[o+2],g=a.fromArray(l,3*R),N=a.fromArray(l,3*A),x=a.fromArray(l,3*S),I=H(g,N,x);if(c(I)&&I.positions.length>3)for(var O=I.positions,w=I.indices,M=w.length,C=0;C<M;++C){var P=w[C],D=O[P];D.y<0?(t=m.attributes,n=m.indices,r=_):(t=y.attributes,n=y.indices,r=v),i=K(t,n,r,p,P<3?o+P:-1,D),j(R,A,S,D,l,f,h,d,E,t,i)}else 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I=a.add(N,x,Le);K(m,T,R,o,t,p),K(m,T,R,o,-1,I),a.negate(x,x),a.add(N,x,I),K(A,S,g,o,-1,I),K(A,S,g,o,t+1,y)}else{var O,w,M;p.y<0?(O=s.attributes,w=s.indices,M=f):(O=u.attributes,w=u.indices,M=h),K(O,w,M,o,t,p),K(O,w,M,o,t+1,y)}}Z(e,s,u)}function $(e){for(var t=e.attributes,n=t.position.values,r=t.prevPosition.values,i=t.nextPosition.values,o=n.length,u=0;u<o;u+=3){var s=a.unpack(n,u,ze);if(!(s.x>0)){var c=a.unpack(r,u,Be);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(r[u]=n[u-3],r[u+1]=n[u-2],r[u+2]=n[u-1]):a.pack(s,r,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=n[u+3],i[u+1]=n[u+4],i[u+2]=n[u+5]):a.pack(s,i,u))}}}function ee(e){var t,n,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,h=s.nextPosition.values,d=s.expandAndWidth.values,E=c(s.st)?s.st.values:void 0,p=c(s.color)?s.color.values:void 0,y=k(u),m=k(u),T=!1,R=l.length/3;for(t=0;t<R;t+=4){var A=t,S=t+2,g=a.fromArray(l,3*A,ze),N=a.fromArray(l,3*S,Be);if(Math.abs(g.y)<Ye)for(g.y=Ye*(N.y<0?-1:1),l[3*t+1]=g.y,l[3*(t+1)+1]=g.y,n=3*A;n<3*A+12;n+=3)f[n]=l[3*t],f[n+1]=l[3*t+1],f[n+2]=l[3*t+2];if(Math.abs(N.y)<Ye)for(N.y=Ye*(g.y<0?-1:1),l[3*(t+2)+1]=N.y,l[3*(t+3)+1]=N.y,n=3*A;n<3*A+12;n+=3)h[n]=l[3*(t+2)],h[n+1]=l[3*(t+2)+1],h[n+2]=l[3*(t+2)+2];var x=y.attributes,I=y.indices,O=m.attributes,w=m.indices,M=_.lineSegmentPlane(g,N,De,qe);if(c(M)){T=!0;var C=a.multiplyByScalar(a.UNIT_Y,He,We);g.y<0&&(a.negate(C,C),x=m.attributes,I=m.indices,O=y.attributes,w=y.indices);var P=a.add(M,C,Ve);x.position.values.push(g.x,g.y,g.z,g.x,g.y,g.z),x.position.values.push(P.x,P.y,P.z),x.position.values.push(P.x,P.y,P.z),x.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),x.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),x.prevPosition.values.push(g.x,g.y,g.z,g.x,g.y,g.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),x.nextPosition.values.push(P.x,P.y,P.z),a.negate(C,C),a.add(M,C,P),O.position.values.push(P.x,P.y,P.z),O.position.values.push(P.x,P.y,P.z),O.position.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.prevPosition.values.push(P.x,P.y,P.z),O.nextPosition.values.push(N.x,N.y,N.z,N.x,N.y,N.z),O.nextPosition.values.push(h[3*S],h[3*S+1],h[3*S+2]),O.nextPosition.values.push(h[3*S+3],h[3*S+4],h[3*S+5]);var D=r.fromArray(d,2*A,be),U=Math.abs(D.y);x.expandAndWidth.values.push(-1,U,1,U),x.expandAndWidth.values.push(-1,-U,1,-U),O.expandAndWidth.values.push(-1,U,1,U),O.expandAndWidth.values.push(-1,-U,1,-U);var L=a.magnitudeSquared(a.subtract(M,g,Ge));if(L/=a.magnitudeSquared(a.subtract(N,g,Ge)),c(p)){var b=i.fromArray(p,4*A,Xe),F=i.fromArray(p,4*S,Xe),z=v.lerp(b.x,F.x,L),B=v.lerp(b.y,F.y,L),G=v.lerp(b.z,F.z,L),q=v.lerp(b.w,F.w,L);for(n=4*A;n<4*A+8;++n)x.color.values.push(p[n]);for(x.color.values.push(z,B,G,q),x.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),O.color.values.push(z,B,G,q),n=4*S;n<4*S+8;++n)O.color.values.push(p[n])}if(c(E)){var W=r.fromArray(E,2*A,be),V=r.fromArray(E,2*(t+3),Fe),X=v.lerp(W.x,V.x,L);for(n=2*A;n<2*A+4;++n)x.st.values.push(E[n]);for(x.st.values.push(X,W.y),x.st.values.push(X,V.y),O.st.values.push(X,W.y),O.st.values.push(X,V.y),n=2*S;n<2*S+4;++n)O.st.values.push(E[n])}o=x.position.values.length/3-4,I.push(o,o+2,o+1),I.push(o+1,o+2,o+3),o=O.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var H,Y;for(g.y<0?(H=m.attributes,Y=m.indices):(H=y.attributes,Y=y.indices),H.position.values.push(g.x,g.y,g.z),H.position.values.push(g.x,g.y,g.z),H.position.values.push(N.x,N.y,N.z),H.position.values.push(N.x,N.y,N.z),n=3*t;n<3*t+12;++n)H.prevPosition.values.push(f[n]),H.nextPosition.values.push(h[n]);for(n=2*t;n<2*t+8;++n)H.expandAndWidth.values.push(d[n]),c(E)&&H.st.values.push(E[n]);if(c(p))for(n=4*t;n<4*t+16;++n)H.color.values.push(p[n]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}T&&($(m),$(y)),Z(e,m,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=x(t);break;case S.TRIANGLE_STRIP:e.indices=I(t);break;case S.TRIANGLE_FAN:e.indices=O(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,r){t=s(t,"normal"),r=s(r,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),f=0,h=0;h<o;h+=3)l[f++]=a[h],l[f++]=a[h+1],l[f++]=a[h+2],l[f++]=a[h]+i[h]*r,l[f++]=a[h+1]+i[h+1]*r,l[f++]=a[h+2]+i[h+2]*r;var p,y=e.boundingSphere;return c(y)&&(p=new n(y.center,y.radius+r)),new d({attributes:{position:new E({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:p})},te.createAttributeLocations=function(e){var t,n=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],r=e.attributes,a={},i=0,o=n.length;for(t=0;t<o;++t){var u=n[t];c(r[u])&&(a[u]=i++)}for(var s in r)r.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=d.computeNumberOfVertices(e),n=e.indices;if(c(n)){for(var r=new Int32Array(t),a=0;a<t;a++)r[a]=-1;for(var i,o=n,s=o.length,l=y.createTypedArray(t,s),f=0,h=0,E=0;f<s;)i=r[o[f]],i!==-1?l[h]=i:(i=o[f],r[i]=E,l[h]=E,++E),++f,++h;e.indices=l;var p=e.attributes;for(var m in p)if(p.hasOwnProperty(m)&&c(p[m])&&c(p[m].values)){for(var _=p[m],v=_.values,T=0,R=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,E*R);T<t;){var S=r[T];if(S!==-1)for(a=0;a<R;a++)A[R*S+a]=v[R*T+a];++T}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var n=e.indices;if(e.primitiveType===S.TRIANGLES&&c(n)){for(var r=n.length,a=0,i=0;i<r;i++)n[i]>a&&(a=n[i]);e.indices=g.tipsify({indices:n,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],n=d.computeNumberOfVertices(e);if(c(e.indices)&&n>=v.SIXTY_FOUR_KILOBYTES){var r,a=[],i=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?r=3:e.primitiveType===S.LINES?r=2:e.primitiveType===S.POINTS&&(r=1);for(var f=0;f<l;f+=r){for(var h=0;h<r;++h){var E=s[f+h],p=a[E];c(p)||(p=o++,a[E]=p,M(u,e.attributes,E)),i.push(p)}o+r>=v.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=w(e.attributes))}0!==i.length&&t.push(new d({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var ne=new a,re=new o;te.projectTo2D=function(e,t,n,r,i){var o=e.attributes[t];i=c(i)?i:new h;for(var s=i.ellipsoid,l=o.values,f=new Float64Array(l.length),d=0,p=0;p<l.length;p+=3){var y=a.fromArray(l,p,ne),m=s.cartesianToCartographic(y,re),_=i.project(m,ne);f[d++]=_.x,f[d++]=_.y,f[d++]=_.z}return e.attributes[n]=o,e.attributes[r]=new 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s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var N=new n,x=new n,I=new n;R.northEastDownToFixedFrame=function(e,t,r){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var a=y.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=N,s=x,c=I;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},R.northUpEastToFixedFrame=function(e,t,r){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var a=y.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=A,s=S,c=g;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},R.northWestUpToFixedFrame=function(e,t,r){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var a=y.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=A,s=S,c=g;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new v,w=new n(1,1,1),M=new _;R.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=v.fromHeadingPitchRoll(s,r,a,O),l=_.fromTranslationQuaternionRotationScale(n.ZERO,c,w,M);return o=R.eastNorthUpToFixedFrame(e,i,o),_.multiply(o,l,o)};var C=new h,P=new _,D=new m;R.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=R.headingPitchRollToFixedFrame(e,o,a,P),c=_.getRotation(s,D);return v.fromRotationMatrix(c,i)};var U=24110.54841,L=8640184.812866,b=.093104,F=-62e-7,z=1.1772758384668e-19,B=72921158553e-15,G=y.TWO_PI/86400,q=new p;R.computeTemeToPseudoFixedMatrix=function(e,t){q=p.addSeconds(e,-p.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/T.DAYS_PER_JULIAN_CENTURY:(i-.5)/T.DAYS_PER_JULIAN_CENTURY;var u=U+n*(L+n*(b+n*F)),s=u*G%y.TWO_PI,c=B+z*(r-2451545.5),l=(a+.5*T.SECONDS_PER_DAY)%T.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(h,d,0,-d,h,0,0,0,1)},R.iau2006XysData=new d,R.earthOrientationParameters=c.NONE;var W=32.184,V=2451545;R.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=R.iau2006XysData.preload(n,r,a,i),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var n=R.computeFixedToIcrfMatrix(e,t);if(o(n))return m.transpose(n,t)};var X=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new m,k=new m;R.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var n=R.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=R.iau2006XysData.computeXysRadians(r,a,X);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-i.s,k),h=m.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-p.computeTaiMinusUtc(e)+n.ut1MinusUtc,_=d-2451545,v=E/T.SECONDS_PER_DAY,A=.779057273264+v+.00273781191135448*(_+v);A=A%1*y.TWO_PI;var S=m.fromRotationZ(A,k),g=m.multiply(h,S,Y),N=Math.cos(n.xPoleWander),x=Math.cos(n.yPoleWander),I=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),w=r-V+a/T.SECONDS_PER_DAY;w/=36525;var M=-47e-6*w*y.RADIANS_PER_DEGREE/3600,C=Math.cos(M),P=Math.sin(M),D=k;return D[0]=N*C,D[1]=N*P,D[2]=I,D[3]=-x*P+O*I*C,D[4]=x*C+O*I*P,D[5]=-O*N,D[6]=-O*P-x*I*C,D[7]=O*C-x*I*P,D[8]=x*N,m.multiply(g,D,t)}}};var Z=new r;R.pointToWindowCoordinates=function(e,t,n,r){return r=R.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},R.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=Z;return _.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),_.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;R.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,y.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new m),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new _,ue=new _;return R.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=_.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=R.eastNorthUpToFixedFrame(o,i,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=_.getColumn(t,0,ee),d=n.magnitude(h),E=_.multiplyByVector(c,h,re);r.fromElements(E.z,E.x,E.y,0,E);var p=_.getColumn(t,1,ee),y=n.magnitude(p),m=_.multiplyByVector(c,p,ae);r.fromElements(m.z,m.x,m.y,0,m);var v=_.getColumn(t,2,ee),T=n.magnitude(v),A=ie;return n.cross(E,m,A),n.normalize(A,A),n.cross(m,A,E),n.normalize(E,E),n.cross(A,E,m),n.normalize(m,m),n.multiplyByScalar(E,d,E),n.multiplyByScalar(m,y,m),n.multiplyByScalar(A,T,A),_.setColumn(a,0,E,a),_.setColumn(a,1,m,a),_.setColumn(a,2,A,a),_.setColumn(a,3,f,a),a},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,p)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,p));var i=n.fromCartesian4(l.getColumn(r,2,p));this._plane=f.fromPointNormal(e,i)}var p=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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o=c.rayPlane(a,this._plane,_);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,_));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var v=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=v,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),a.scaleToGeocentricSurface(h,h)}return t},E}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){var 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s,c,f,h,d,E=(t-n)/t,p=i-r,y=Math.atan((1-E)*Math.tan(a)),m=Math.atan((1-E)*Math.tan(o)),_=Math.cos(y),v=Math.sin(y),T=Math.cos(m),R=Math.sin(m),A=_*T,S=_*R,g=v*R,N=v*T,x=p,I=u.TWO_PI,O=Math.cos(x),w=Math.sin(x);do{O=Math.cos(x),w=Math.sin(x);var M=S-N*O;f=Math.sqrt(T*T*w*w+M*M),c=g+A*O,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=A*w/f,h=1-C*C),I=x,d=c-2*g/h,isNaN(d)&&(d=0),x=p+l(E,C,h,s,f,c,d)}while(Math.abs(x-I)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),D=1+P*(4096+P*(P*(320-175*P)-768))/16384,U=P*(256+P*(P*(74-47*P)-128))/1024,L=d*d,b=U*f*(d+U*(c*(2*L-1)-U*d*(4*f*f-3)*(4*L-3)/6)/4),F=n*D*(s-b),z=Math.atan2(T*w,S-N*O),B=Math.atan2(_*w,S*O-N);e._distance=F,e._startHeading=z,e._endHeading=B,e._uSquared=P}function h(n,r,a,i){e.normalize(i.cartographicToCartesian(r,p),E),e.normalize(i.cartographicToCartesian(a,p),p);f(n,i.maximumRadius,i.minimumRadius,r.longitude,r.latitude,a.longitude,a.latitude),n._start=t.clone(r,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function d(e,a,i){var u=n(i,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(a)&&h(this,e,a,u)}var E=new e,p=new e;return a(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),d.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},d.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},d.prototype.interpolateUsingSurfaceDistance=function(e,n){var a=this._constants,i=a.distanceRatio+e/a.b,o=Math.cos(2*i),u=Math.cos(4*i),s=Math.cos(6*i),c=Math.sin(2*i),f=Math.sin(4*i),h=Math.sin(6*i),d=Math.sin(8*i),E=i*i,p=i*E,y=a.u8Over256,m=a.u2Over4,_=a.u6Over64,v=a.u4Over16,T=2*p*y*o/3+i*(1-m+7*v/4-15*_/4+579*y/64-(v-15*_/4+187*y/16)*o-(5*_/4-115*y/16)*u-29*y*s/16)+(m/2-v+71*_/32-85*y/16)*c+(5*v/16-5*_/4+383*y/96)*f-E*((_-11*y/2)*c+5*y*f/2)+(29*_/96-29*y/16)*h+539*y*d/1536,R=Math.asin(Math.sin(T)*a.cosineAlpha),A=Math.atan(a.a/a.b*Math.tan(R));T-=a.sigma;var S=Math.cos(2*a.sigma+T),g=Math.sin(T),N=Math.cos(T),x=a.cosineU*N,I=a.sineU*g,O=Math.atan2(g*a.sineHeading,x-I*a.cosineHeading),w=O-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,T,g,N,S);return r(n)?(n.longitude=this._start.longitude+w,n.latitude=A,n.height=0,n):new t(this._start.longitude+w,A,0)},d}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t,n){var r=g;r.length=e;var a;if(t===n){for(a=0;a<e;a++)r[a]=t;return r}var i=n-t,o=i/e;for(a=0;a<e;a++){var u=t+a*o;r[a]=u}return r}function d(t,n,r,a,i,o,u,s){var c=a.scaleToGeodeticSurface(t,O),l=a.scaleToGeodeticSurface(n,w),f=E.numberOfPoints(t,n,r),d=a.cartesianToCartographic(c,N),p=a.cartesianToCartographic(l,x),y=h(f,i,o);M.setEndPoints(d,p);var m=M.surfaceDistance/f,_=s;d.height=i;var v=a.cartographicToCartesian(d,I);e.pack(v,u,_),_+=3;for(var T=1;T<f;T++){var R=M.interpolateUsingSurfaceDistance(T*m,x);R.height=y[T],v=a.cartographicToCartesian(R,I),e.pack(v,u,_),_+=3}return _}var E={};E.numberOfPoints=function(t,n,r){var a=e.distance(t,n);return Math.ceil(a/r)};var p=new t;E.extractHeights=function(e,t){for(var n=e.length,r=new Array(n),a=0;a<n;a++){var i=e[a];r[a]=t.cartesianToCartographic(i,p).height}return r};var y=new l,m=new e,_=new e,v=new f(e.ZERO,0),T=new e,R=new f(e.ZERO,0),A=new e,S=new e,g=[],N=new t,x=new t,I=new e,O=new e,w=new e,M=new o;return E.wrapLongitude=function(t,a){var i=[],o=[];if(r(t)&&t.length>0){a=n(a,l.IDENTITY);var s=l.inverseTransformation(a,y),c=l.multiplyByPoint(s,e.ZERO,m),h=l.multiplyByPointAsVector(s,e.UNIT_Y,_),d=f.fromPointNormal(c,h,v),E=l.multiplyByPointAsVector(s,e.UNIT_X,T),p=f.fromPointNormal(c,E,R),g=1;i.push(e.clone(t[0]));for(var N=i[0],x=t.length,I=1;I<x;++I){var O=t[I];if(f.getPointDistance(p,N)<0||f.getPointDistance(p,O)<0){var w=u.lineSegmentPlane(N,O,d,A);if(r(w)){var M=e.multiplyByScalar(h,5e-9,S);f.getPointDistance(d,N)<0&&e.negate(M,M),i.push(e.add(w,M,new e)),o.push(g+1),e.negate(M,M),i.push(e.add(w,M,new e)),g=1}}i.push(e.clone(t[I])),g++,N=O}o.push(g)}return{positions:i,lengths:o}},E.generateArc=function(t){r(t)||(t={});var a=t.positions,o=a.length,u=n(t.ellipsoid,i.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(a[0],O);if(l=f?l[0]:l,0!==l){var p=u.geodeticSurfaceNormal(h,I);e.multiplyByScalar(p,l,p),e.add(h,p,h)}return[h.x,h.y,h.z]}var y=t.minDistance;if(!r(y)){var m=n(t.granularity,c.RADIANS_PER_DEGREE);y=c.chordLength(m,u.maximumRadius)}var _,v=0;for(_=0;_<o-1;_++)v+=E.numberOfPoints(a[_],a[_+1],y);var T=3*(v+1),R=new Array(T),A=0;for(_=0;_<o-1;_++){var S=a[_],x=a[_+1],w=f?l[_]:l,M=f?l[_+1]:l;A=d(S,x,y,u,w,M,R,A)}g.length=0;var C=a[o-1],P=u.cartesianToCartographic(C,N);P.height=f?l[o-1]:l;var D=u.cartographicToCartesian(P,I);return e.pack(D,R,T-3),R},E.generateCartesianArc=function(t){for(var n=E.generateArc(t),r=n.length/3,a=new Array(r),i=0;i<r;i++)a[i]=e.unpack(n,3*i);return a},E}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t){for(var n=new Array(e.length),r=0;r<e.length;r++){var a=e[r];D=t.cartesianToCartographic(a,D),n[r]=D.height,e[r]=t.scaleToGeodeticSurface(a,a)}return n}function d(e,n,r,a){var i,o=e[0],u=e[1],s=t.angleBetween(o,u),c=Math.ceil(s/a),l=new Array(c);if(n===r){for(i=0;i<c;i++)l[i]=n;return l.push(r),l}var f=r-n,h=f/c;for(i=1;i<c;i++){var d=n+i*h;l[i]=d}return l[0]=n,l.push(r),l}function E(n,r,a,o){var u=new i(a,o),s=u.projectPointOntoPlane(t.add(a,n,Y),Y),c=u.projectPointOntoPlane(t.add(a,r,k),k),l=e.angleBetween(s,c);return c.x*s.y-c.y*s.x>=0?-l:l}function p(e,n,r,a,i,o,c,l){var h=B,d=G;L=f.eastNorthUpToFixedFrame(e,i,L),h=s.multiplyByPointAsVector(L,U,h),h=t.normalize(h,h);var p=E(h,n,e,i);F=u.fromRotationZ(p,F),q.z=o,L=s.multiplyTransformation(L,s.fromRotationTranslation(F,q,b),L);var y=z;y[0]=c;for(var m=0;m<l;m++)for(var _=0;_<r.length;_+=3)d=t.fromArray(r,_,d),d=u.multiplyByVector(y,d,d),d=s.multiplyByPoint(L,d,d),a.push(d.x,d.y,d.z);return a}function y(e,n,r,a,i,o,u){for(var s=0;s<e.length;s+=3){var c=t.fromArray(e,s,W);a=p(c,n,r,a,i,o[s/3],u,1)}return a}function m(e,t){var n=e.length,r=new Array(6*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=e[0];r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o;for(var s=1;s<n;s++){u=e[s];var c=u.x-i,l=u.y-o;r[a++]=c,r[a++]=0,r[a++]=l,r[a++]=c,r[a++]=0,r[a++]=l}return u=e[0],r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o,r}function _(e,t){for(var n=e.length,r=new Array(3*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=0;u<n;u++)r[a++]=e[u].x-i,r[a++]=0,r[a++]=e[u].y-o;return r}function v(e,n,r,i,s,c,f,h,d,E){var y,m=t.angleBetween(t.subtract(n,e,M),t.subtract(r,e,C)),_=i===a.BEVELED?0:Math.ceil(m/o.toRadians(5));y=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,M),m/(_+1),V),H):u.fromQuaternion(l.fromAxisAngle(e,m/(_+1),V),H);
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s.x*u.y-s.y*u.x>=0};var Z=new t,j=new t;return P.computePositions=function(e,n,r,i,u){var s=i._ellipsoid,l=h(e,s),f=i._granularity,E=i._cornerType,C=u?m(n,r):_(n,r),D=u?_(n,r):void 0,U=r.height/2,L=r.width/2,b=e.length,F=[],z=u?[]:void 0,B=R,G=A,q=S,W=g,V=N,X=x,H=I,Y=O,k=w,K=e[0],J=e[1];W=s.geodeticSurfaceNormal(K,W),B=t.subtract(J,K,B),B=t.normalize(B,B),Y=t.cross(W,B,Y),Y=t.normalize(Y,Y);var Q=l[0],$=l[1];u&&(z=p(K,Y,D,z,s,Q+U,1,1)),k=t.clone(K,k),K=J,G=t.negate(B,G);for(var ee,te,ne=1;ne<b-1;ne++){var re=u?2:1;J=e[ne+1],B=t.subtract(J,K,B),B=t.normalize(B,B),q=t.add(B,G,q),q=t.normalize(q,q),W=s.geodeticSurfaceNormal(K,W);var ae=t.multiplyByScalar(W,t.dot(B,W),Z);t.subtract(B,ae,ae),t.normalize(ae,ae);var ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var ue=1/Math.max(.25,t.magnitude(t.cross(q,G,M))),se=P.angleIsGreaterThanPi(B,G,K,s);se?(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,L,X),X),T[0]=t.clone(k,T[0]),T[1]=t.clone(X,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,Y,C,F,s,ee,1),Y=t.cross(W,B,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,L,H),H),E===a.ROUNDED||E===a.BEVELED?v(V,X,H,E,se,s,F,C,$+U,u):(q=t.negate(q,q),F=p(K,q,C,F,s,$+U,ue,re)),k=t.clone(H,k)):(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,-L,X),X),T[0]=t.clone(k,T[0]),T[1]=t.clone(X,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,Y,C,F,s,ee,1),Y=t.cross(W,B,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,-L,H),H),E===a.ROUNDED||E===a.BEVELED?v(V,X,H,E,se,s,F,C,$+U,u):F=p(K,q,C,F,s,$+U,ue,re),k=t.clone(H,k)),G=t.negate(B,G)}else F=p(k,Y,C,F,s,Q+U,1,1),k=K;Q=$,$=l[ne+1],K=J}T[0]=t.clone(k,T[0]),T[1]=t.clone(K,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,Y,C,F,s,ee,1),u&&(z=p(K,Y,D,z,s,$+U,1,1)),b=F.length;var ce=u?b+z.length:b,le=new Float64Array(ce);return le.set(F),u&&le.set(z,b),le},P}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,n,r){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=r(new a({position:!0})),a.POSITION_AND_NORMAL=r(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=r(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=r(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=r(new a({position:!0,color:!0})),a.ALL=r(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,n,r){return r=e(r,0),n[r++]=t.position?1:0,n[r++]=t.normal?1:0,n[r++]=t.st?1:0,n[r++]=t.binormal?1:0,n[r++]=t.tangent?1:0,n[r++]=t.color?1:0,n},a.unpack=function(n,r,i){return r=e(r,0),t(i)||(i=new a),i.position=1===n[r++],i.normal=1===n[r++],i.st=1===n[r++],i.binormal=1===n[r++],i.tangent=1===n[r++],i.color=1===n[r++],i},a.clone=function(e,n){if(t(e))return t(n)||(n=new a),n.position=e.position,n.normal=e.normal,n.st=e.st,n.binormal=e.binormal,n.tangent=e.tangent,n.color=e.color,n},a}),define("Core/PolylineVolumeGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./oneTimeWarning","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./VertexFormat","./WindingOrder"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d,E,p,y,m,_,v,T,R,A){"use strict";function S(e,t,r,a){var o=new d;a.position&&(o.position=new h({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:e}));var u,s,c,l,y,v,R=t.length,A=e.length/3,S=(A-2*R)/(2*R),g=_.triangulate(t),N=(S-1)*R*6+2*g.length,x=p.createTypedArray(A,N),I=2*R,O=0;for(u=0;u<S-1;u++){for(s=0;s<R-1;s++)c=2*s+u*R*2,v=c+I,l=c+1,y=l+I,x[O++]=l,x[O++]=c,x[O++]=y,x[O++]=y,x[O++]=c,x[O++]=v;c=2*R-2+u*R*2,l=c+1,y=l+I,v=c+I,x[O++]=l,x[O++]=c,x[O++]=y,x[O++]=y,x[O++]=c,x[O++]=v}if(a.st||a.tangent||a.binormal){var w,M,C=new Float32Array(2*A),P=1/(S-1),D=1/r.height,U=r.height/2,L=0;for(u=0;u<S;u++){for(w=u*P,M=D*(t[0].y+U),C[L++]=w,C[L++]=M,s=1;s<R;s++)M=D*(t[s].y+U),C[L++]=w,C[L++]=M,C[L++]=w,C[L++]=M;M=D*(t[0].y+U),C[L++]=w,C[L++]=M}for(s=0;s<R;s++)w=0,M=D*(t[s].y+U),C[L++]=w,C[L++]=M;for(s=0;s<R;s++)w=(S-1)*P,M=D*(t[s].y+U),C[L++]=w,C[L++]=M;o.st=new h({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:new Float32Array(C)})}var b=A-2*R;for(u=0;u<g.length;u+=3){var F=g[u]+b,z=g[u+1]+b,B=g[u+2]+b;x[O++]=F,x[O++]=z,x[O++]=B,x[O++]=B+R,x[O++]=z+R,x[O++]=F+R}var G=new 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e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),r(n)||(n=new e),e.add(i,a,n)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var d=new e,p=new e,E=new e;return l.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,p);if(r(i)){var o=this.geodeticSurfaceNormal(i,d),s=e.subtract(n,i,E),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,a,i){a=n(a,0);var o=this._sqauredXOverSquaredZ;if(r(i)||(i=new e),i.x=0,i.y=0,i.z=t.z*(1-o),!(Math.abs(i.z)>=this._radii.z-a))return i},l}),define("Core/arrayRemoveDuplicates",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function a(n,r,a){if(t(n)){a=e(a,!1);var o=n.length;if(o<2)return n;var u,s,c;for(u=1;u<o&&(s=n[u-1],c=n[u],!r(s,c,i));++u);if(u===o)return 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t(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return 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s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,p=e.west,E=c;E.height=a,E.longitude=p,E.latitude=f,o[l]=r.cartographicToCartesian(E,o[l]),l++,E.longitude=d,o[l]=r.cartographicToCartesian(E,o[l]),l++,E.latitude=h,o[l]=r.cartographicToCartesian(E,o[l]),l++,E.longitude=p,o[l]=r.cartographicToCartesian(E,o[l]),l++,f<0?E.latitude=f:h>0?E.latitude=h:E.latitude=0;for(var y=1;y<8;++y)E.longitude=-Math.PI+y*u.PI_OVER_TWO,s.contains(e,E)&&(o[l]=r.cartographicToCartesian(E,o[l]),l++);return 0===E.latitude&&(E.longitude=p,o[l]=r.cartographicToCartesian(E,o[l]),l++,E.longitude=d,o[l]=r.cartographicToCartesian(E,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingRectangle",["./Cartesian2","./Cartographic","./defaultValue","./defined","./DeveloperError","./GeographicProjection","./Intersect","./Rectangle"],function(e,t,n,r,a,i,o,u){"use strict";function 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s(e.x,e.y,e.width,e.height)},s.union=function(e,t,n){r(n)||(n=new s);var a=Math.min(e.x,t.x),i=Math.min(e.y,t.y),o=Math.max(e.x+e.width,t.x+t.width),u=Math.max(e.y+e.height,t.y+t.height);return n.x=a,n.y=i,n.width=o-a,n.height=u-i,n},s.expand=function(e,t,n){n=s.clone(e,n);var r=t.x-n.x,a=t.y-n.y;return r>n.width?n.width=r:r<0&&(n.width-=r,n.x=t.x),a>n.height?n.height=a:a<0&&(n.height-=a,n.y=t.y),n},s.intersect=function(e,t){var n=e.x,r=e.y,a=t.x,i=t.y;return n>a+t.width||n+e.width<a||r+e.height<i||r>i+t.height?o.OUTSIDE:o.INTERSECTING},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.intersect=function(e){return s.intersect(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return 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r=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],a=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],i=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],o=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],u=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],s=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],c=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],l=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],f=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=r,n[1]=a,n[2]=i,n[3]=o,n[4]=u,n[5]=s,n[6]=c,n[7]=l,n[8]=f,n},u.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n},u.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n},u.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[3]*a+e[6]*i,u=e[1]*r+e[4]*a+e[7]*i,s=e[2]*r+e[5]*a+e[8]*i;return n.x=o,n.y=u,n.z=s,n},u.multiplyByScalar=function(e,t,n){return 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r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,n){var r=4*t,a=e[r],i=e[r+1],o=e[r+2],u=e[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},l.setColumn=function(e,t,n,r){r=l.clone(e,r);var a=4*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},l.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){var r=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},l.setRow=function(e,t,n,r){return r=l.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var p=new e;l.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],p)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],p)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],p)),n};var E=new e;l.getMaximumScale=function(t){return l.getScale(t,E),e.maximumComponent(E)},l.multiply=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],h=e[9],d=e[10],p=e[11],E=e[12],y=e[13],m=e[14],_=e[15],v=t[0],T=t[1],R=t[2],A=t[3],S=t[4],g=t[5],N=t[6],x=t[7],I=t[8],O=t[9],w=t[10],M=t[11],C=t[12],P=t[13],D=t[14],U=t[15],L=r*v+u*T+f*R+E*A,b=a*v+s*T+h*R+y*A,F=i*v+c*T+d*R+m*A,z=o*v+l*T+p*R+_*A,B=r*S+u*g+f*N+E*x,G=a*S+s*g+h*N+y*x,q=i*S+c*g+d*N+m*x,W=o*S+l*g+p*N+_*x,V=r*I+u*O+f*w+E*M,X=a*I+s*O+h*w+y*M,H=i*I+c*O+d*w+m*M,Y=o*I+l*O+p*w+_*M,k=r*C+u*P+f*D+E*U,Z=a*C+s*P+h*D+y*U,j=i*C+c*P+d*D+m*U,K=o*C+l*P+p*D+_*U;return n[0]=L,n[1]=b,n[2]=F,n[3]=z,n[4]=B,n[5]=G,n[6]=q,n[7]=W,n[8]=V,n[9]=X,n[10]=H,n[11]=Y,n[12]=k,n[13]=Z,n[14]=j,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],d=e[13],p=e[14],E=t[0],y=t[1],m=t[2],_=t[4],v=t[5],T=t[6],R=t[8],A=t[9],S=t[10],g=t[12],N=t[13],x=t[14],I=r*E+o*y+c*m,O=a*E+u*y+l*m,w=i*E+s*y+f*m,M=r*_+o*v+c*T,C=a*_+u*v+l*T,P=i*_+s*v+f*T,D=r*R+o*A+c*S,U=a*R+u*A+l*S,L=i*R+s*A+f*S,b=r*g+o*N+c*x+h,F=a*g+u*N+l*x+d,z=i*g+s*N+f*x+p;return n[0]=I,n[1]=O,n[2]=w,n[3]=0,n[4]=M,n[5]=C,n[6]=P,n[7]=0,n[8]=D,n[9]=U,n[10]=L,n[11]=0,n[12]=b,n[13]=F,n[14]=z,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],p=t[2],E=t[3],y=t[4],m=t[5],_=t[6],v=t[7],T=t[8],R=r*h+o*d+c*p,A=a*h+u*d+l*p,S=i*h+s*d+f*p,g=r*E+o*y+c*m,N=a*E+u*y+l*m,x=i*E+s*y+f*m,I=r*_+o*v+c*T,O=a*_+u*v+l*T,w=i*_+s*v+f*T;return n[0]=R,n[1]=A,n[2]=S,n[3]=0,n[4]=g,n[5]=N,n[6]=x,n[7]=0,n[8]=I,n[9]=O,n[10]=w,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var y=new e;l.multiplyByUniformScale=function(e,t,n){return y.x=t,y.y=t,y.z=t,l.multiplyByScale(e,y,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,_=new s,v=new t,T=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,m),_,u.EPSILON7)&&t.equals(l.getRow(e,3,v),T))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],d=e[9],p=e[13],E=e[2],y=e[6],R=e[10],A=e[14],S=e[3],g=e[7],N=e[11],x=e[15],I=R*x,O=A*N,w=y*x,M=A*g,C=y*N,P=R*g,D=E*x,U=A*S,L=E*N,b=R*S,F=E*g,z=y*S,B=I*h+M*d+C*p-(O*h+w*d+P*p),G=O*f+D*d+b*p-(I*f+U*d+L*p),q=w*f+U*h+F*p-(M*f+D*h+z*p),W=P*f+L*h+z*d-(C*f+b*h+F*d),V=O*a+w*i+P*o-(I*a+M*i+C*o),X=I*r+U*i+L*o-(O*r+D*i+b*o),H=M*r+D*a+z*o-(w*r+U*a+F*o),Y=C*r+b*a+F*i-(P*r+L*a+z*i);I=i*p,O=o*d,w=a*p,M=o*h,C=a*d,P=i*h,D=r*p,U=o*f,L=r*d,b=i*f,F=r*h,z=a*f;var k=I*g+M*N+C*x-(O*g+w*N+P*x),Z=O*S+D*N+b*x-(I*S+U*N+L*x),j=w*S+U*g+F*x-(M*S+D*g+z*x),K=P*S+L*g+z*N-(C*S+b*g+F*N),J=w*R+P*A+O*y-(C*A+I*y+M*R),Q=L*A+I*E+U*R-(D*R+b*A+O*E),$=D*y+z*A+M*E-(F*A+w*E+U*y),ee=F*R+C*E+b*y-(L*y+z*R+P*E),te=r*B+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=B*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=V*te,n[5]=X*te,n[6]=H*te,n[7]=Y*te,n[8]=k*te,n[9]=Z*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],p=-n*f-r*h-a*d,E=-i*f-o*h-u*d,y=-s*f-c*h-l*d;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=p,t[13]=E,t[14]=y,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,p=new e,E=new e,y=new e,m=new e,_=new e,v=new e,T=new e,R=new e,A=new e,S=new e,g=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],v),i=e.clone(a,d),o=e.clone(a,p),u=e.clone(a,E),s=e.clone(a,y),c=e.clone(a,m),l=e.clone(a,_),f=t.length,N=1;N<f;N++){e.clone(t[N],a);var x=a.x,I=a.y,O=a.z;x<i.x&&e.clone(a,i),x>s.x&&e.clone(a,s),I<o.y&&e.clone(a,o),I>c.y&&e.clone(a,c),O<u.z&&e.clone(a,u),O>l.z&&e.clone(a,l)}var w=e.magnitudeSquared(e.subtract(s,i,T)),M=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=i,D=s,U=w;M>U&&(U=M,P=o,D=c),C>U&&(U=C,P=u,D=l);var L=R;L.x=.5*(P.x+D.x),L.y=.5*(P.y+D.y),L.z=.5*(P.z+D.z);var b=e.magnitudeSquared(e.subtract(D,L,T)),F=Math.sqrt(b),z=A;z.x=i.x,z.y=o.y,z.z=u.z;var B=S;B.x=s.x,B.y=c.y,B.z=l.z;var G=e.multiplyByScalar(e.add(z,B,T),.5,g),q=0;for(N=0;N<f;N++){e.clone(t[N],a);var W=e.magnitude(e.subtract(a,G,T));W>q&&(q=W);var V=e.magnitudeSquared(e.subtract(a,L,T));if(V>b){var X=Math.sqrt(V);F=.5*(F+X),b=F*F;var H=X-F;L.x=(F*L.x+H*a.x)/X,L.y=(F*L.y+H*a.y)/X,L.z=(F*L.z+H*a.z)/X}}return F<q?(e.clone(L,n.center),n.radius=F):(e.clone(G,n.center),n.radius=q),n};var N=new o,x=new e,I=new e,O=new t,w=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,N),f.southwest(t,O),O.height=i,f.northeast(t,w),w.height=o;var s=a.project(O,x),c=a.project(w,I),l=c.x-s.x,d=c.y-s.y,p=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+p*p);var E=u.center;return E.x=s.x+.5*l,E.y=s.y+.5*d,E.z=s.z+.5*p,u};var M=[];h.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,M)),h.fromPoints(u,o)},h.fromVertices=function(t,a,i,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=v;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,d),c=e.clone(u,p),l=e.clone(u,E),f=e.clone(u,y),N=e.clone(u,m),x=e.clone(u,_),I=t.length,O=0;O<I;O+=i){var w=t[O]+a.x,M=t[O+1]+a.y,C=t[O+2]+a.z;u.x=w,u.y=M,u.z=C,w<s.x&&e.clone(u,s),w>f.x&&e.clone(u,f),M<c.y&&e.clone(u,c),M>N.y&&e.clone(u,N),C<l.z&&e.clone(u,l),C>x.z&&e.clone(u,x)}var P=e.magnitudeSquared(e.subtract(f,s,T)),D=e.magnitudeSquared(e.subtract(N,c,T)),U=e.magnitudeSquared(e.subtract(x,l,T)),L=s,b=f,F=P;D>F&&(F=D,L=c,b=N),U>F&&(F=U,L=l,b=x);var z=R;z.x=.5*(L.x+b.x),z.y=.5*(L.y+b.y),z.z=.5*(L.z+b.z);var B=e.magnitudeSquared(e.subtract(b,z,T)),G=Math.sqrt(B),q=A;q.x=s.x,q.y=c.y,q.z=l.z;var W=S;W.x=f.x,W.y=N.y,W.z=x.z;var V=e.multiplyByScalar(e.add(q,W,T),.5,g),X=0;for(O=0;O<I;O+=i){u.x=t[O]+a.x,u.y=t[O+1]+a.y,u.z=t[O+2]+a.z;var H=e.magnitude(e.subtract(u,V,T));H>X&&(X=H);var Y=e.magnitudeSquared(e.subtract(u,z,T));if(Y>B){var k=Math.sqrt(Y);G=.5*(G+k),B=G*G;var Z=k-G;z.x=(G*z.x+Z*u.x)/k,z.y=(G*z.y+Z*u.y)/k,z.z=(G*z.z+Z*u.z)/k}}return G<X?(e.clone(z,o.center),o.radius=G):(e.clone(V,o.center),o.radius=X),o},h.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=v;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,d),u=e.clone(i,p),s=e.clone(i,E),c=e.clone(i,y),l=e.clone(i,m),f=e.clone(i,_),N=t.length,x=0;x<N;x+=3){var I=t[x]+n[x],O=t[x+1]+n[x+1],w=t[x+2]+n[x+2];i.x=I,i.y=O,i.z=w,I<o.x&&e.clone(i,o),I>c.x&&e.clone(i,c),O<u.y&&e.clone(i,u),O>l.y&&e.clone(i,l),w<s.z&&e.clone(i,s),w>f.z&&e.clone(i,f)}var M=e.magnitudeSquared(e.subtract(c,o,T)),C=e.magnitudeSquared(e.subtract(l,u,T)),P=e.magnitudeSquared(e.subtract(f,s,T)),D=o,U=c,L=M;C>L&&(L=C,D=u,U=l),P>L&&(L=P,D=s,U=f);var b=R;b.x=.5*(D.x+U.x),b.y=.5*(D.y+U.y),b.z=.5*(D.z+U.z);var F=e.magnitudeSquared(e.subtract(U,b,T)),z=Math.sqrt(F),B=A;B.x=o.x,B.y=u.y,B.z=s.z;var G=S;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(B,G,T),.5,g),W=0;for(x=0;x<N;x+=3){i.x=t[x]+n[x],i.y=t[x+1]+n[x+1],i.z=t[x+2]+n[x+2];var V=e.magnitude(e.subtract(i,q,T));V>W&&(W=V);var X=e.magnitudeSquared(e.subtract(i,b,T));if(X>F){var H=Math.sqrt(X);z=.5*(z+H),F=z*z;var Y=H-z;b.x=(z*b.x+Y*i.x)/H,b.y=(z*b.y+Y*i.y)/H,b.z=(z*b.z+Y*i.z)/H}}return z<W?(e.clone(b,a.center),a.radius=z):(e.clone(q,a.center),a.radius=W),a},h.fromCornerPoints=function(t,n,a){r(a)||(a=new h);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return h.clone(t[0],n);if(2===a)return h.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=h.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,D=new e,U=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,D),u=c.getColumn(a,2,U),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},h.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new h);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,b=new e;h.union=function(t,n,a){r(a)||(a=new h);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,b);return e.add(d,i,d),e.clone(d,a.center),a.radius=f,a};var F=new e;h.expand=function(t,n,r){r=h.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,F));return a>r.radius&&(r.radius=a),r},h.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,
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f=e.negate(l,X),d=e.negate(c,V),p=Y,E=p[0];e.add(s,l,E),e.add(E,c,E),E=p[1],e.add(s,l,E),e.add(E,d,E),E=p[2],e.add(s,f,E),e.add(E,d,E),E=p[3],e.add(s,f,E),e.add(E,c,E),e.negate(s,s),E=p[4],e.add(s,l,E),e.add(E,c,E),E=p[5],e.add(s,l,E),e.add(E,d,E),E=p[6],e.add(s,f,E),e.add(E,d,E),E=p[7],e.add(s,f,E),e.add(E,c,E);for(var y=p.length,m=0;m<y;++m){var _=p[m];e.add(o,_,_);var v=i.cartesianToCartographic(_,H);r.project(v,_)}a=h.fromPoints(p,a),o=a.center;var T=o.x,R=o.y,A=o.z;return o.x=A,o.y=T,o.z=R,a},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var a,i=["webkit","moz","o","ms","khtml"],o=0,u=i.length;o<u;++o){var s=i[o];a=s+"RequestFullscreen","function"==typeof t[a]?(r.requestFullscreen=a,n=!0):(a=s+"RequestFullScreen","function"==typeof t[a]&&(r.requestFullscreen=a,n=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?r.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(r.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?r.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(r.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?r.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(r.fullscreenElement=a)),a=s+"fullscreenchange",void 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return 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r(){this.high=e.clone(e.ZERO),this.low=e.clone(e.ZERO)}r.encode=function(e,n){t(n)||(n={high:0,low:0});var r;return e>=0?(r=65536*Math.floor(e/65536),n.high=r,n.low=e-r):(r=65536*Math.floor(-e/65536),n.high=-r,n.low=e+r),n};var a={high:0,low:0};r.fromCartesian=function(e,n){t(n)||(n=new r);var i=n.high,o=n.low;return r.encode(e.x,a),i.x=a.high,o.x=a.low,r.encode(e.y,a),i.y=a.high,o.y=a.low,r.encode(e.z,a),i.z=a.high,o.z=a.low,n};var i=new r;return r.writeElements=function(e,t,n){r.fromCartesian(e,i);var a=i.high,o=i.low;t[n]=a.x,t[n+1]=a.y,t[n+2]=a.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z},r}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,n,r,a){"use strict";var i={UNSIGNED_BYTE:a.UNSIGNED_BYTE,UNSIGNED_SHORT:a.UNSIGNED_SHORT,UNSIGNED_INT:a.UNSIGNED_INT};return i.getSizeInBytes=function(e){switch(e){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(t){return e(t)&&(t===i.UNSIGNED_BYTE||t===i.UNSIGNED_SHORT||t===i.UNSIGNED_INT)},i.createTypedArray=function(e,t){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},i.createTypedArrayFromArrayBuffer=function(e,t,n,a){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,a):new Uint16Array(t,n,a)},n(i)}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var 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F<=X?F<=G?X<=G?[F,X,G]:[F,G,X]:[G,F,X]:F<=G?[X,F,G]:X<=G?[X,G,F]:[G,X,F]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,a,i)}return 0===a?0===i?(u=-r/e,u<0?[u,0,0]:[0,0,u]):n(e,r,0,i):0===i?(o=t.computeRealRoots(e,r,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):n(e,r,a,i)},r}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,n,r){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<n.EPSILON14){var p=r.computeRealRoots(1,s,l);if(2===p.length){var E,y=p[0],m=p[1];if(y>=0&&m>=0){var _=Math.sqrt(y),v=Math.sqrt(m);return[h-v,h-_,h+_,h+v]}if(y>=0&&m<0)return E=Math.sqrt(y),[h-E,h+E];if(y<0&&m>=0)return E=Math.sqrt(m),[h-E,h+E]}return[]}if(d>0){var T=Math.sqrt(d),R=(s+d-c/T)/2,A=(s+d+c/T)/2,S=r.computeRealRoots(1,T,R),g=r.computeRealRoots(1,-T,A);return 0!==S.length?(S[0]+=h,S[1]+=h,0!==g.length?(g[0]+=h,g[1]+=h,S[1]<=g[0]?[S[0],S[1],g[0],g[1]]:g[1]<=S[0]?[g[0],g[1],S[0],S[1]]:S[0]>=g[0]&&S[1]<=g[1]?[g[0],S[0],S[1],g[1]]:g[0]>=S[0]&&g[1]<=S[1]?[S[0],g[0],g[1],S[1]]:S[0]>g[0]&&S[0]<g[1]?[g[0],S[0],g[1],S[1]]:[S[0],g[0],S[1],g[1]]):S):0!==g.length?(g[0]+=h,g[1]+=h,g):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,h=c*o-i*a*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var p,E,y=d[0],m=a-y,_=m*m,v=t/2,T=m/2,R=_-4*o,A=_+4*Math.abs(o),S=c-4*y,g=c+4*Math.abs(y);if(y<0||R*g<S*A){var 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R={root0:0,root1:0};p.raySphere=function(e,t,n){if(n=f(e,t,n),r(n)&&!(n.stop<0))return n.start=Math.max(n.start,0),n};var A=new c;p.lineSegmentSphere=function(t,n,a,i){var o=A;e.clone(t,o.origin);var u=e.subtract(n,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=f(o,a,i),!(!r(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var S=new e,g=new e;p.rayEllipsoid=function(t,n){var r,a,i,o,u,s=n.oneOverRadii,c=e.multiplyComponents(s,t.origin,S),l=e.multiplyComponents(s,t.direction,g),f=e.magnitudeSquared(c),h=e.dot(c,l);if(f>1){if(h>=0)return;var d=h*h;if(r=f-1,a=e.magnitudeSquared(l),i=a*r,d<i)return;if(d>i){o=h*h-i,u=-h+Math.sqrt(o);var p=u/a,E=r/u;return p<E?{start:p,stop:E}:{start:E,stop:p}}var y=Math.sqrt(r/a);return{start:y,stop:y}}return f<1?(r=f-1,a=e.magnitudeSquared(l),i=a*r,o=h*h-i,u=-h+Math.sqrt(o),{start:0,stop:u/a}):h<0?(a=e.magnitudeSquared(l),{start:0,stop:-h/a}):void 0};var N=new e,x=new e,I=new e,O=new e,w=new e,M=new o,C=new 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W=r.fromArray(p,2*A,be),V=r.fromArray(p,2*(t+3),Fe),X=v.lerp(W.x,V.x,L);for(n=2*A;n<2*A+4;++n)x.st.values.push(p[n]);for(x.st.values.push(X,W.y),x.st.values.push(X,V.y),O.st.values.push(X,W.y),O.st.values.push(X,V.y),n=2*S;n<2*S+4;++n)O.st.values.push(p[n])}o=x.position.values.length/3-4,I.push(o,o+2,o+1),I.push(o+1,o+2,o+3),o=O.position.values.length/3-4,w.push(o,o+2,o+1),w.push(o+1,o+2,o+3)}else{var H,Y;for(g.y<0?(H=m.attributes,Y=m.indices):(H=y.attributes,Y=y.indices),H.position.values.push(g.x,g.y,g.z),H.position.values.push(g.x,g.y,g.z),H.position.values.push(N.x,N.y,N.z),H.position.values.push(N.x,N.y,N.z),n=3*t;n<3*t+12;++n)H.prevPosition.values.push(f[n]),H.nextPosition.values.push(h[n]);for(n=2*t;n<2*t+8;++n)H.expandAndWidth.values.push(d[n]),c(p)&&H.st.values.push(p[n]);if(c(E))for(n=4*t;n<4*t+16;++n)H.color.values.push(E[n]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}T&&($(m),$(y)),Z(e,m,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case S.TRIANGLES:e.indices=x(t);break;case S.TRIANGLE_STRIP:e.indices=I(t);break;case S.TRIANGLE_FAN:e.indices=O(t)}e.primitiveType=S.LINES}return e},te.createLineSegmentsForVectors=function(e,t,r){t=s(t,"normal"),r=s(r,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),f=0,h=0;h<o;h+=3)l[f++]=a[h],l[f++]=a[h+1],l[f++]=a[h+2],l[f++]=a[h]+i[h]*r,l[f++]=a[h+1]+i[h+1]*r,l[f++]=a[h+2]+i[h+2]*r;var E,y=e.boundingSphere;return c(y)&&(E=new n(y.center,y.radius+r)),new d({attributes:{position:new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:S.LINES,boundingSphere:E})},te.createAttributeLocations=function(e){var t,n=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],r=e.attributes,a={},i=0,o=n.length;for(t=0;t<o;++t){var u=n[t];c(r[u])&&(a[u]=i++)}for(var s in r)r.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=d.computeNumberOfVertices(e),n=e.indices;if(c(n)){for(var r=new Int32Array(t),a=0;a<t;a++)r[a]=-1;for(var i,o=n,s=o.length,l=y.createTypedArray(t,s),f=0,h=0,p=0;f<s;)i=r[o[f]],i!==-1?l[h]=i:(i=o[f],r[i]=p,l[h]=p,++p),++f,++h;e.indices=l;var E=e.attributes;for(var m in E)if(E.hasOwnProperty(m)&&c(E[m])&&c(E[m].values)){for(var _=E[m],v=_.values,T=0,R=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,p*R);T<t;){var S=r[T];if(S!==-1)for(a=0;a<R;a++)A[R*S+a]=v[R*T+a];++T}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var n=e.indices;if(e.primitiveType===S.TRIANGLES&&c(n)){for(var r=n.length,a=0,i=0;i<r;i++)n[i]>a&&(a=n[i]);e.indices=g.tipsify({indices:n,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],n=d.computeNumberOfVertices(e);if(c(e.indices)&&n>=v.SIXTY_FOUR_KILOBYTES){var r,a=[],i=[],o=0,u=w(e.attributes),s=e.indices,l=s.length;e.primitiveType===S.TRIANGLES?r=3:e.primitiveType===S.LINES?r=2:e.primitiveType===S.POINTS&&(r=1);for(var f=0;f<l;f+=r){for(var h=0;h<r;++h){var p=s[f+h],E=a[p];c(E)||(E=o++,a[p]=E,M(u,e.attributes,p)),i.push(E)}o+r>=v.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=w(e.attributes))}0!==i.length&&t.push(new d({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var ne=new a,re=new o;te.projectTo2D=function(e,t,n,r,i){var o=e.attributes[t];i=c(i)?i:new h;for(var s=i.ellipsoid,l=o.values,f=new Float64Array(l.length),d=0,E=0;E<l.length;E+=3){var y=a.fromArray(l,E,ne),m=s.cartesianToCartographic(y,re),_=i.project(m,ne);f[d++]=_.x,f[d++]=_.y,f[d++]=_.z}return e.attributes[n]=o,e.attributes[r]=new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,n,r){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var h=a.componentsPerAttribute;return e.attributes[n]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:s}),e.attributes[r]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:c}),delete e.attributes[t],e};var ie=new a,oe=new R,ue=new T;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(R.equals(t,R.IDENTITY))return e;var r=e.geometry.attributes;C(t,r.position),C(t,r.prevPosition),C(t,r.nextPosition),(c(r.normal)||c(r.binormal)||c(r.tangent))&&(R.inverse(t,oe),R.transpose(oe,oe),R.getRotation(oe,ue),P(ue,r.normal),P(ue,r.binormal),P(ue,r.tangent));var a=e.geometry.boundingSphere;return c(a)&&(e.geometry.boundingSphere=n.transform(a,t,a)),e.modelMatrix=R.clone(R.IDENTITY),e};var se=new a;te.combineInstances=function(e){for(var t=[],n=[],r=e.length,a=0;a<r;++a){var i=e[a];c(i.geometry)?t.push(i):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&n.push(i)}var o=[];return t.length>0&&o.push(U(t,"geometry")),n.length>0&&(o.push(U(n,"westHemisphereGeometry")),o.push(U(n,"eastHemisphereGeometry"))),o};var ce=new a,le=new a,fe=new a,he=new a;te.computeNormal=function(e){for(var t=e.indices,n=e.attributes,r=n.position.values,i=n.position.values.length/3,o=t.length,s=new Array(i),c=new Array(o/3),l=new Array(o),f=0;f<i;f++)s[f]={indexOffset:0,count:0,currentCount:0};var h=0;for(f=0;f<o;f+=3){var d=t[f],E=t[f+1],y=t[f+2],m=3*d,_=3*E,v=3*y;le.x=r[m],le.y=r[m+1],le.z=r[m+2],fe.x=r[_],fe.y=r[_+1],fe.z=r[_+2],he.x=r[v],he.y=r[v+1],he.z=r[v+2],s[d].count++,s[E].count++,s[y].count++,a.subtract(fe,le,fe),a.subtract(he,le,he),c[h]=a.cross(fe,he,new a),h++}var T=0;for(f=0;f<i;f++)s[f].indexOffset+=T,T+=s[f].count;h=0;var R;for(f=0;f<o;f+=3){R=s[t[f]];var A=R.indexOffset+R.currentCount;l[A]=h,R.currentCount++,R=s[t[f+1]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,R=s[t[f+2]],A=R.indexOffset+R.currentCount,l[A]=h,R.currentCount++,h++}var S=new Float32Array(3*i);for(f=0;f<i;f++){var g=3*f;if(R=s[f],R.count>0){for(a.clone(a.ZERO,ce),h=0;h<R.count;h++)a.add(ce,c[l[R.indexOffset+h]],ce);a.normalize(ce,ce),S[g]=ce.x,S[g+1]=ce.y,S[g+2]=ce.z}else S[g]=0,S[g+1]=0,S[g+2]=1}return e.attributes.normal=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:S}),e};var de=new a,pe=new a,Ee=new a;te.computeBinormalAndTangent=function(e){for(var t=(e.attributes,e.indices),n=e.attributes.position.values,r=e.attributes.normal.values,i=e.attributes.st.values,o=e.attributes.position.values.length/3,s=t.length,c=new Array(3*o),l=0;l<c.length;l++)c[l]=0;var f,h,d;for(l=0;l<s;l+=3){var E=t[l],y=t[l+1],m=t[l+2];f=3*E,h=3*y,d=3*m;var _=2*E,v=2*y,T=2*m,R=n[f],A=n[f+1],S=n[f+2],g=i[_],N=i[_+1],x=i[v+1]-N,I=i[T+1]-N,O=1/((i[v]-g)*I-(i[T]-g)*x),w=(I*(n[h]-R)-x*(n[d]-R))*O,M=(I*(n[h+1]-A)-x*(n[d+1]-A))*O,C=(I*(n[h+2]-S)-x*(n[d+2]-S))*O;c[f]+=w,c[f+1]+=M,c[f+2]+=C,c[h]+=w,c[h+1]+=M,c[h+2]+=C,c[d]+=w,c[d+1]+=M,c[d+2]+=C}var P=new Float32Array(3*o),D=new Float32Array(3*o);for(l=0;l<o;l++){f=3*l,h=f+1,d=f+2;var U=a.fromArray(r,f,de),L=a.fromArray(c,f,Ee),b=a.dot(U,L);a.multiplyByScalar(U,b,pe),a.normalize(a.subtract(L,pe,L),L),D[f]=L.x,D[h]=L.y,D[d]=L.z,a.normalize(a.cross(U,L,L),L),P[f]=L.x,P[h]=L.y,P[d]=L.z}return e.attributes.tangent=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:D}),e.attributes.binormal=new p({componentDatatype:u.FLOAT,componentsPerAttribute:3,values:P}),e};var ye=new r,me=new a,_e=new a,ve=new a;te.compressVertices=function(t){var n=t.attributes.normal,i=t.attributes.st;if(!c(n)&&!c(i))return t;var o,s,l,f,h=t.attributes.tangent,d=t.attributes.binormal;c(n)&&(o=n.values),c(i)&&(s=i.values),c(h)&&(l=h.values),d&&(f=d.values);var E=c(o)?o.length:s.length,y=c(o)?3:2,m=E/y,_=m,v=c(s)&&c(o)?2:1;v+=c(l)||c(f)?1:0,_*=v;for(var T=new Float32Array(_),R=0,A=0;A<m;++A){c(s)&&(r.fromArray(s,2*A,ye),T[R++]=e.compressTextureCoordinates(ye));var S=3*A;c(o)&&c(l)&&c(f)?(a.fromArray(o,S,me),a.fromArray(l,S,_e),a.fromArray(f,S,ve),e.octPack(me,_e,ve,ye),T[R++]=ye.x,T[R++]=ye.y):(c(o)&&(a.fromArray(o,S,me),T[R++]=e.octEncodeFloat(me)),c(l)&&(a.fromArray(l,S,me),T[R++]=e.octEncodeFloat(me)),c(f)&&(a.fromArray(f,S,me),T[R++]=e.octEncodeFloat(me)))}return t.attributes.compressedAttributes=new p({componentDatatype:u.FLOAT,componentsPerAttribute:v,values:T}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(f)&&delete t.attributes.binormal,t};var Te=new a,Re=new a,Ae=new a,Se=new a,ge=new a,Ne={positions:new Array(7),indices:new Array(9)},xe=new a,Ie=new 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i=n*r;a.xPoleWander=t[i+e._xPoleWanderRadiansColumn],a.yPoleWander=t[i+e._yPoleWanderRadiansColumn],a.xPoleOffset=t[i+e._xCelestialPoleOffsetRadiansColumn],a.yPoleOffset=t[i+e._yCelestialPoleOffsetRadiansColumn],a.ut1MinusUtc=t[i+e._ut1MinusUtcSecondsColumn]}function y(e,t,n){return t+e*(n-t)}function m(e,t,n,r,a,i,u){var s=e._columnCount;if(i>t.length-1)return u.xPoleWander=0,u.yPoleWander=0,u.xPoleOffset=0,u.yPoleOffset=0,u.ut1MinusUtc=0,u;var c=t[a],l=t[i];if(c.equals(l)||r.equals(c))return E(e,n,a,s,u),u;if(r.equals(l))return E(e,n,i,s,u),u;var f=o.secondsDifference(r,c)/o.secondsDifference(l,c),h=a*s,d=i*s,p=n[h+e._ut1MinusUtcSecondsColumn],m=n[d+e._ut1MinusUtcSecondsColumn],_=m-p;if(_>.5||_<-.5){var v=n[h+e._taiMinusUtcSecondsColumn],T=n[d+e._taiMinusUtcSecondsColumn];v!==T&&(l.equals(r)?p=m:m-=T-v)}return 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f=i[u],h=i[u+1],d=o.lessThanOrEquals(f,e),p=!r(h),E=p||o.greaterThanOrEquals(h,e);if(d&&E)return s=u,!p&&h.equals(e)&&++s,l=s+1,m(this,i,this._samples,e,s,l,n),n}var y=t(i,e,o.compare,this._dateColumn);return y>=0?(y<i.length-1&&i[y+1].equals(e)&&++y,s=y,l=y):(l=~y,s=l-1,s<0&&(s=0)),this._lastIndex=s,m(this,i,this._samples,e,s,l,n),n}if(r(this._dataError))throw new c(this._dataError)},h}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function a(t,n,r){this.heading=e(t,0),this.pitch=e(n,0),this.roll=e(r,0)}return a.fromQuaternion=function(e,n){t(n)||(n=new a);var r=2*(e.w*e.y-e.z*e.x),i=1-2*(e.x*e.x+e.y*e.y),o=2*(e.w*e.x+e.y*e.z),u=1-2*(e.y*e.y+e.z*e.z),s=2*(e.w*e.z+e.x*e.y);return n.heading=-Math.atan2(s,u),n.roll=Math.atan2(o,i),n.pitch=-Math.asin(r),n},a.fromDegrees=function(e,n,i,o){return t(o)||(o=new 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a}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,a,i){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),a=p.exec(r);if(null!==a)return a[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return i.toUrl("../"+e)}function c(e){return a(u(),e)}function l(e){t(h)||(h=t(i.toUrl)?s:c),t(d)||(d=document.createElement("a"));var n=h(e);return d.href=n,d.href=d.href,d.href}var f,h,d,p=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=p,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new i(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=n(e.stepSizeDays,1),this._samplesPerXysFile=n(e.samplesPerXysFile,1e3),this._totalSamples=n(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,r=this._denominators=new Array(t+1),a=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;s<=t;++s){r[s]=o,a[s]=s*this._stepSizeDays;for(var c=0;c<=t;++c)c!==s&&(r[s]*=s-c);r[s]=1/r[s]}this._work=new Array(t+1),this._coef=new 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i=c(this,e,t);if(!(i<0)){var o=i/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,s<0&&(s=0));var h=!1,d=this._samples;if(r(d[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),r(d[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){r(n)?(n.x=0,n.y=0,n.s=0):n=new a(0,0,0);var p,E,y=i-s*this._stepSizeDays,m=this._work,_=this._denominators,v=this._coef,T=this._xTable;for(p=0;p<=u;++p)m[p]=y-T[p];for(p=0;p<=u;++p){for(v[p]=1,E=0;E<=u;++E)E!==p&&(v[p]*=m[E]);v[p]*=_[p];var R=3*(s+p);n.x+=v[p]*d[R++],n.y+=v[p]*d[R++],n.s+=v[p]*d[R]}return n}}}},s}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.x=t(e,0),this.y=t(n,0),this.z=t(r,0),this.w=t(a,0)}var c=new e;s.fromAxisAngle=function(t,r,a){var i=r/2,o=Math.sin(i);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,h=Math.cos(i);return n(a)?(a.x=u,a.y=l,a.z=f,a.w=h,a):new s(u,l,f,h)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var r,a,i,o,c,h=e[u.COLUMN0ROW0],d=e[u.COLUMN1ROW1],p=e[u.COLUMN2ROW2],E=h+d+p;if(E>0)r=Math.sqrt(E+1),c=.5*r,r=.5/r,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*r,i=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*r,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*r;else{var y=l,m=0;d>h&&(m=1),p>h&&p>d&&(m=2);var _=y[m],v=y[_];r=Math.sqrt(e[u.getElementIndex(m,m)]-e[u.getElementIndex(_,_)]-e[u.getElementIndex(v,v)]+1);var T=f;T[m]=.5*r,r=.5/r,c=(e[u.getElementIndex(v,_)]-e[u.getElementIndex(_,v)])*r,T[_]=(e[u.getElementIndex(_,m)]+e[u.getElementIndex(m,_)])*r,T[v]=(e[u.getElementIndex(v,m)]+e[u.getElementIndex(m,v)])*r,a=-T[0],i=-T[1],o=-T[2]}return n(t)?(t.x=a,t.y=i,t.z=o,t.w=c,t):new s(a,i,o,c)};var h=new s;s.fromHeadingPitchRoll=function(t,n,r,a){var i=s.fromAxisAngle(e.UNIT_X,r,h),o=s.fromAxisAngle(e.UNIT_Y,-n,a);a=s.multiply(o,i,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,h);return s.multiply(u,a,a)};var d=new e,p=new e,E=new s,y=new s,m=new s;s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.x,n[r++]=e.y,n[r++]=e.z,n[r]=e.w,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.x=e[r],a.y=e[r+1],a.z=e[r+2],a.w=e[r+3],a},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,n,r){s.unpack(e,4*n,m),s.conjugate(m,m);for(var a=0,i=n-t+1;a<i;a++){var o=3*a;s.unpack(e,4*(t+a),E),s.multiply(E,m,E),E.w<0&&s.negate(E,E),s.computeAxis(E,d);var u=s.computeAngle(E);r[o]=d.x*u,r[o+1]=d.y*u,r[o+2]=d.z*u}},s.unpackInterpolationResult=function(t,r,a,i,o){n(o)||(o=new s),e.fromArray(t,0,p);var u=e.magnitude(p);return s.unpack(r,4*i,y),0===u?s.clone(s.IDENTITY,E):s.fromAxisAngle(p,u,E),s.multiply(E,y,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new 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0!==r&&(a=Math.sin(r)/r),n.x=t.x*a,n.y=t.y*a,n.z=t.z*a,n.w=Math.cos(r),n};var A=new e,S=new e,g=new s,N=new s;s.computeInnerQuadrangle=function(t,n,r,a){var i=s.conjugate(n,g);s.multiply(i,r,N);var o=s.log(N,A);s.multiply(i,t,N);var u=s.log(N,S);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,g),s.multiply(n,g,a)},s.squad=function(e,t,n,r,a,i){var o=s.slerp(e,t,a,g),u=s.slerp(n,r,a,N);return s.slerp(o,u,2*a*(1-a),i)};for(var x=new s,I=1.9011074535173003,O=a.supportsTypedArrays()?new Float32Array(8):[],w=a.supportsTypedArrays()?new Float32Array(8):[],M=a.supportsTypedArrays()?new Float32Array(8):[],C=a.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var D=P+1,U=2*D+1;O[P]=1/(D*U),w[P]=D/U}return O[7]=I/136,w[7]=8*I/17,s.fastSlerp=function(e,t,n,r){var a,i=s.dot(e,t);i>=0?a=1:(a=-1,i=-i);for(var o=i-1,u=1-n,c=n*n,l=u*u,f=7;f>=0;--f)M[f]=(O[f]*c-w[f])*o,C[f]=(O[f]*l-w[f])*o;var h=a*n*(1+M[0]*(1+M[1]*(1+M[2]*(1+M[3]*(1+M[4]*(1+M[5]*(1+M[6]*(1+M[7])))))))),d=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),p=s.multiplyByScalar(e,d,x);return s.multiplyByScalar(t,h,r),s.add(p,r,r)},s.fastSquad=function(e,t,n,r,a,i){var o=s.fastSlerp(e,t,a,g),u=s.fastSlerp(n,r,a,N);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var N=new n,x=new n,I=new n;R.northEastDownToFixedFrame=function(e,t,r){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var a=y.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=N,s=x,c=I;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},R.northUpEastToFixedFrame=function(e,t,r){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var a=y.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=A,s=S,c=g;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},R.northWestUpToFixedFrame=function(e,t,r){if(y.equalsEpsilon(e.x,0,y.EPSILON14)&&y.equalsEpsilon(e.y,0,y.EPSILON14)){var a=y.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=A,s=S,c=g;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new _(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new v,w=new n(1,1,1),M=new _;R.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=v.fromHeadingPitchRoll(s,r,a,O),l=_.fromTranslationQuaternionRotationScale(n.ZERO,c,w,M);return o=R.eastNorthUpToFixedFrame(e,i,o),_.multiply(o,l,o)};var C=new h,P=new _,D=new m;R.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=R.headingPitchRollToFixedFrame(e,o,a,P),c=_.getRotation(s,D);return v.fromRotationMatrix(c,i)};var U=24110.54841,L=8640184.812866,b=.093104,F=-62e-7,z=1.1772758384668e-19,B=72921158553e-15,G=y.TWO_PI/86400,q=new E;R.computeTemeToPseudoFixedMatrix=function(e,t){q=E.addSeconds(e,-E.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/T.DAYS_PER_JULIAN_CENTURY:(i-.5)/T.DAYS_PER_JULIAN_CENTURY;var u=U+n*(L+n*(b+n*F)),s=u*G%y.TWO_PI,c=B+z*(r-2451545.5),l=(a+.5*T.SECONDS_PER_DAY)%T.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(h,d,0,-d,h,0,0,0,1)},R.iau2006XysData=new d,R.earthOrientationParameters=c.NONE;var W=32.184,V=2451545;R.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=R.iau2006XysData.preload(n,r,a,i),u=R.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},R.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var n=R.computeFixedToIcrfMatrix(e,t);if(o(n))return m.transpose(n,t)};var X=new p(0,0,0),H=new l(0,0,0,0,0,0),Y=new m,k=new m;R.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var n=R.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=R.iau2006XysData.computeXysRadians(r,a,X);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-i.s,k),h=m.multiply(l,f,Y),d=e.dayNumber,p=e.secondsOfDay-E.computeTaiMinusUtc(e)+n.ut1MinusUtc,_=d-2451545,v=p/T.SECONDS_PER_DAY,A=.779057273264+v+.00273781191135448*(_+v);A=A%1*y.TWO_PI;var S=m.fromRotationZ(A,k),g=m.multiply(h,S,Y),N=Math.cos(n.xPoleWander),x=Math.cos(n.yPoleWander),I=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),w=r-V+a/T.SECONDS_PER_DAY;w/=36525;var M=-47e-6*w*y.RADIANS_PER_DEGREE/3600,C=Math.cos(M),P=Math.sin(M),D=k;return D[0]=N*C,D[1]=N*P,D[2]=I,D[3]=-x*P+O*I*C,D[4]=x*C+O*I*P,D[5]=-O*N,D[6]=-O*P-x*I*C,D[7]=O*C-x*I*P,D[8]=x*N,m.multiply(g,D,t)}}};var Z=new r;R.pointToWindowCoordinates=function(e,t,n,r){return r=R.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},R.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=Z;return _.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),_.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;R.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,y.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new m),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new _,ue=new _;return R.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=_.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=R.eastNorthUpToFixedFrame(o,i,oe),c=_.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=_.getColumn(t,0,ee),d=n.magnitude(h),p=_.multiplyByVector(c,h,re);r.fromElements(p.z,p.x,p.y,0,p);var E=_.getColumn(t,1,ee),y=n.magnitude(E),m=_.multiplyByVector(c,E,ae);r.fromElements(m.z,m.x,m.y,0,m);var v=_.getColumn(t,2,ee),T=n.magnitude(v),A=ie;return n.cross(p,m,A),n.normalize(A,A),n.cross(m,A,p),n.normalize(p,p),n.cross(A,p,m),n.normalize(m,m),n.multiplyByScalar(p,d,p),n.multiplyByScalar(m,y,m),n.multiplyByScalar(A,T,A),_.setColumn(a,0,p,a),_.setColumn(a,1,m,a),_.setColumn(a,2,A,a),_.setColumn(a,3,f,a),a},R}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d){"use strict";function p(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,E)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,E));var i=n.fromCartesian4(l.getColumn(r,2,E));this._plane=f.fromPointNormal(e,i)}var E=new r;o(p.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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o=c.rayPlane(a,this._plane,_);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,_));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},p.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var v=new n;return p.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=v,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),a.scaleToGeocentricSurface(h,h)}return t},p}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){var t=e._uSquared,n=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,a=(n-r)/n,i=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-a)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,i),f=s*o,h=f*f,d=1-h,p=Math.sqrt(d),E=t/4,y=E*E,m=y*E,_=y*y,v=1+E-3*y/4+5*m/4-175*_/64,T=1-E+15*y/8-35*m/8,R=1-3*E+35*y/4,A=1-5*E,S=v*l-T*Math.sin(2*l)*E/2-R*Math.sin(4*l)*y/16-A*Math.sin(6*l)*m/48-5*Math.sin(8*l)*_/512,g=e._constants;g.a=n,g.b=r,g.f=a,g.cosineHeading=i,g.sineHeading=o,g.tanU=u,g.cosineU=s,g.sineU=c,g.sigma=l,g.sineAlpha=f,g.sineSquaredAlpha=h,g.cosineSquaredAlpha=d,g.cosineAlpha=p,g.u2Over4=E,g.u4Over16=y,g.u6Over64=m,g.u8Over256=_,g.a0=v,g.a1=T,g.a2=R,g.a3=A,g.distanceRatio=S}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,n,r,a,i,o){var u=c(e,n);return(1-u)*e*t*(r+u*a*(o+u*i*(2*o*o-1)))}function f(e,t,n,r,a,i,o){var s,c,f,h,d,p=(t-n)/t,E=i-r,y=Math.atan((1-p)*Math.tan(a)),m=Math.atan((1-p)*Math.tan(o)),_=Math.cos(y),v=Math.sin(y),T=Math.cos(m),R=Math.sin(m),A=_*T,S=_*R,g=v*R,N=v*T,x=E,I=u.TWO_PI,O=Math.cos(x),w=Math.sin(x);do{O=Math.cos(x),w=Math.sin(x);var M=S-N*O;f=Math.sqrt(T*T*w*w+M*M),c=g+A*O,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=A*w/f,h=1-C*C),I=x,d=c-2*g/h,isNaN(d)&&(d=0),x=E+l(p,C,h,s,f,c,d)}while(Math.abs(x-I)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),D=1+P*(4096+P*(P*(320-175*P)-768))/16384,U=P*(256+P*(P*(74-47*P)-128))/1024,L=d*d,b=U*f*(d+U*(c*(2*L-1)-U*d*(4*f*f-3)*(4*L-3)/6)/4),F=n*D*(s-b),z=Math.atan2(T*w,S-N*O),B=Math.atan2(_*w,S*O-N);e._distance=F,e._startHeading=z,e._endHeading=B,e._uSquared=P}function h(n,r,a,i){e.normalize(i.cartographicToCartesian(r,E),p),e.normalize(i.cartographicToCartesian(a,E),E);f(n,i.maximumRadius,i.minimumRadius,r.longitude,r.latitude,a.longitude,a.latitude),n._start=t.clone(r,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function d(e,a,i){var u=n(i,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(a)&&h(this,e,a,u)}var p=new e,E=new e;return a(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),d.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},d.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},d.prototype.interpolateUsingSurfaceDistance=function(e,n){var a=this._constants,i=a.distanceRatio+e/a.b,o=Math.cos(2*i),u=Math.cos(4*i),s=Math.cos(6*i),c=Math.sin(2*i),f=Math.sin(4*i),h=Math.sin(6*i),d=Math.sin(8*i),p=i*i,E=i*p,y=a.u8Over256,m=a.u2Over4,_=a.u6Over64,v=a.u4Over16,T=2*E*y*o/3+i*(1-m+7*v/4-15*_/4+579*y/64-(v-15*_/4+187*y/16)*o-(5*_/4-115*y/16)*u-29*y*s/16)+(m/2-v+71*_/32-85*y/16)*c+(5*v/16-5*_/4+383*y/96)*f-p*((_-11*y/2)*c+5*y*f/2)+(29*_/96-29*y/16)*h+539*y*d/1536,R=Math.asin(Math.sin(T)*a.cosineAlpha),A=Math.atan(a.a/a.b*Math.tan(R));T-=a.sigma;var S=Math.cos(2*a.sigma+T),g=Math.sin(T),N=Math.cos(T),x=a.cosineU*N,I=a.sineU*g,O=Math.atan2(g*a.sineHeading,x-I*a.cosineHeading),w=O-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,T,g,N,S);return r(n)?(n.longitude=this._start.longitude+w,n.latitude=A,n.height=0,n):new t(this._start.longitude+w,A,0)},d}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t,n){var r=g;r.length=e;var a;if(t===n){for(a=0;a<e;a++)r[a]=t;return r}var i=n-t,o=i/e;for(a=0;a<e;a++){var u=t+a*o;r[a]=u}return r}function d(t,n,r,a,i,o,u,s){var c=a.scaleToGeodeticSurface(t,O),l=a.scaleToGeodeticSurface(n,w),f=p.numberOfPoints(t,n,r),d=a.cartesianToCartographic(c,N),E=a.cartesianToCartographic(l,x),y=h(f,i,o);M.setEndPoints(d,E);var m=M.surfaceDistance/f,_=s;d.height=i;var v=a.cartographicToCartesian(d,I);e.pack(v,u,_),_+=3;for(var T=1;T<f;T++){var R=M.interpolateUsingSurfaceDistance(T*m,x);R.height=y[T],v=a.cartographicToCartesian(R,I),e.pack(v,u,_),_+=3}return _}var p={};p.numberOfPoints=function(t,n,r){var a=e.distance(t,n);return Math.ceil(a/r)};var E=new t;p.extractHeights=function(e,t){for(var n=e.length,r=new Array(n),a=0;a<n;a++){var i=e[a];r[a]=t.cartesianToCartographic(i,E).height}return r};var y=new l,m=new e,_=new e,v=new f(e.ZERO,0),T=new e,R=new f(e.ZERO,0),A=new e,S=new e,g=[],N=new t,x=new t,I=new e,O=new e,w=new e,M=new o;return p.wrapLongitude=function(t,a){var i=[],o=[];if(r(t)&&t.length>0){a=n(a,l.IDENTITY);var s=l.inverseTransformation(a,y),c=l.multiplyByPoint(s,e.ZERO,m),h=l.multiplyByPointAsVector(s,e.UNIT_Y,_),d=f.fromPointNormal(c,h,v),p=l.multiplyByPointAsVector(s,e.UNIT_X,T),E=f.fromPointNormal(c,p,R),g=1;i.push(e.clone(t[0]));for(var N=i[0],x=t.length,I=1;I<x;++I){var O=t[I];if(f.getPointDistance(E,N)<0||f.getPointDistance(E,O)<0){var w=u.lineSegmentPlane(N,O,d,A);if(r(w)){var M=e.multiplyByScalar(h,5e-9,S);f.getPointDistance(d,N)<0&&e.negate(M,M),i.push(e.add(w,M,new e)),o.push(g+1),e.negate(M,M),i.push(e.add(w,M,new e)),g=1}}i.push(e.clone(t[I])),g++,N=O}o.push(g)}return{positions:i,lengths:o}},p.generateArc=function(t){r(t)||(t={});var a=t.positions,o=a.length,u=n(t.ellipsoid,i.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(a[0],O);if(l=f?l[0]:l,0!==l){var E=u.geodeticSurfaceNormal(h,I);e.multiplyByScalar(E,l,E),e.add(h,E,h)}return[h.x,h.y,h.z]}var y=t.minDistance;if(!r(y)){var m=n(t.granularity,c.RADIANS_PER_DEGREE);y=c.chordLength(m,u.maximumRadius)}var _,v=0;for(_=0;_<o-1;_++)v+=p.numberOfPoints(a[_],a[_+1],y);var T=3*(v+1),R=new Array(T),A=0;for(_=0;_<o-1;_++){var S=a[_],x=a[_+1],w=f?l[_]:l,M=f?l[_+1]:l;A=d(S,x,y,u,w,M,R,A)}g.length=0;var C=a[o-1],P=u.cartesianToCartographic(C,N);P.height=f?l[o-1]:l;var D=u.cartographicToCartesian(P,I);return e.pack(D,R,T-3),R},p.generateCartesianArc=function(t){for(var n=p.generateArc(t),r=n.length/3,a=new Array(r),i=0;i<r;i++)a[i]=e.unpack(n,3*i);return a},p}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t){for(var n=new Array(e.length),r=0;r<e.length;r++){
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c=t.fromArray(e,s,W);a=E(c,n,r,a,i,o[s/3],u,1)}return a}function m(e,t){var n=e.length,r=new Array(6*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=e[0];r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o;for(var s=1;s<n;s++){u=e[s];var c=u.x-i,l=u.y-o;r[a++]=c,r[a++]=0,r[a++]=l,r[a++]=c,r[a++]=0,r[a++]=l}return u=e[0],r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o,r}function _(e,t){for(var n=e.length,r=new Array(3*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=0;u<n;u++)r[a++]=e[u].x-i,r[a++]=0,r[a++]=e[u].y-o;return r}function v(e,n,r,i,s,c,f,h,d,p){var y,m=t.angleBetween(t.subtract(n,e,M),t.subtract(r,e,C)),_=i===a.BEVELED?0:Math.ceil(m/o.toRadians(5));y=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,M),m/(_+1),V),H):u.fromQuaternion(l.fromAxisAngle(e,m/(_+1),V),H);var v,T;if(n=t.clone(n,X),_>0)for(var R=p?2:1,A=0;A<_;A++)n=u.multiplyByVector(y,n,n),v=t.subtract(n,e,M),v=t.normalize(v,v),s||(v=t.negate(v,v)),T=c.scaleToGeodeticSurface(n,C),f=E(T,v,h,f,c,d,1,R);else v=t.subtract(n,e,M),v=t.normalize(v,v),s||(v=t.negate(v,v)),T=c.scaleToGeodeticSurface(n,C),f=E(T,v,h,f,c,d,1,1),r=t.clone(r,X),v=t.subtract(r,e,M),v=t.normalize(v,v),s||(v=t.negate(v,v)),T=c.scaleToGeodeticSurface(r,C),f=E(T,v,h,f,c,d,1,1);return f}var T=[new t,new t],R=new t,A=new t,S=new t,g=new t,N=new t,x=new t,I=new t,O=new t,w=new t,M=new t,C=new t,P={},D=new r,U=new t(-1,0,0),L=new s,b=new s,F=new u,z=u.IDENTITY.clone(),B=new t,G=new n,q=new t,W=new t,V=new l,X=new t,H=new u;P.removeDuplicatesFromShape=function(t){for(var n=t.length,r=[],a=n-1,i=0;i<n;a=i++){var o=t[a],u=t[i];e.equals(o,u)||r.push(u)}return r};var Y=new t,k=new t;P.angleIsGreaterThanPi=function(e,n,r,a){var o=new i(r,a),u=o.projectPointOntoPlane(t.add(r,e,Y),Y),s=o.projectPointOntoPlane(t.add(r,n,k),k);return s.x*u.y-s.y*u.x>=0};var Z=new t,j=new t;return P.computePositions=function(e,n,r,i,u){var s=i._ellipsoid,l=h(e,s),f=i._granularity,p=i._cornerType,C=u?m(n,r):_(n,r),D=u?_(n,r):void 0,U=r.height/2,L=r.width/2,b=e.length,F=[],z=u?[]:void 0,B=R,G=A,q=S,W=g,V=N,X=x,H=I,Y=O,k=w,K=e[0],J=e[1];W=s.geodeticSurfaceNormal(K,W),B=t.subtract(J,K,B),B=t.normalize(B,B),Y=t.cross(W,B,Y),Y=t.normalize(Y,Y);var Q=l[0],$=l[1];u&&(z=E(K,Y,D,z,s,Q+U,1,1)),k=t.clone(K,k),K=J,G=t.negate(B,G);for(var ee,te,ne=1;ne<b-1;ne++){var re=u?2:1;J=e[ne+1],B=t.subtract(J,K,B),B=t.normalize(B,B),q=t.add(B,G,q),q=t.normalize(q,q),W=s.geodeticSurfaceNormal(K,W);var ae=t.multiplyByScalar(W,t.dot(B,W),Z);t.subtract(B,ae,ae),t.normalize(ae,ae);var ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var ue=1/Math.max(.25,t.magnitude(t.cross(q,G,M))),se=P.angleIsGreaterThanPi(B,G,K,s);se?(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,L,X),X),T[0]=t.clone(k,T[0]),T[1]=t.clone(X,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,Y,C,F,s,ee,1),Y=t.cross(W,B,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,L,H),H),p===a.ROUNDED||p===a.BEVELED?v(V,X,H,p,se,s,F,C,$+U,u):(q=t.negate(q,q),F=E(K,q,C,F,s,$+U,ue,re)),k=t.clone(H,k)):(V=t.add(K,t.multiplyByScalar(q,ue*L,q),V),X=t.add(V,t.multiplyByScalar(Y,-L,X),X),T[0]=t.clone(k,T[0]),T[1]=t.clone(X,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,Y,C,F,s,ee,1),Y=t.cross(W,B,Y),Y=t.normalize(Y,Y),H=t.add(V,t.multiplyByScalar(Y,-L,H),H),p===a.ROUNDED||p===a.BEVELED?v(V,X,H,p,se,s,F,C,$+U,u):F=E(K,q,C,F,s,$+U,ue,re),k=t.clone(H,k)),G=t.negate(B,G)}else F=E(k,Y,C,F,s,Q+U,1,1),k=K;Q=$,$=l[ne+1],K=J}T[0]=t.clone(k,T[0]),T[1]=t.clone(K,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,Y,C,F,s,ee,1),u&&(z=E(K,Y,D,z,s,$+U,1,1)),b=F.length;var ce=u?b+z.length:b,le=new Float64Array(ce);return le.set(F),u&&le.set(z,b),le},P}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,n,r){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=r(new a({position:!0})),a.POSITION_AND_NORMAL=r(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=r(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=r(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=r(new a({position:!0,color:!0})),a.ALL=r(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,n,r){return r=e(r,0),n[r++]=t.position?1:0,n[r++]=t.normal?1:0,n[r++]=t.st?1:0,n[r++]=t.binormal?1:0,n[r++]=t.tangent?1:0,n[r++]=t.color?1:0,n},a.unpack=function(n,r,i){return r=e(r,0),t(i)||(i=new a),i.position=1===n[r++],i.normal=1===n[r++],i.st=1===n[r++],i.binormal=1===n[r++],i.tangent=1===n[r++],i.color=1===n[r++],i},a.clone=function(e,n){if(t(e))return t(n)||(n=new a),n.position=e.position,n.normal=e.normal,n.st=e.st,n.binormal=e.binormal,n.tangent=e.tangent,n.color=e.color,n},a}),define("Core/PolylineVolumeGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./oneTimeWarning","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./VertexFormat","./WindingOrder"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d,p,E,y,m,_,v,T,R,A){"use strict";function S(e,t,r,a){var o=new d;a.position&&(o.position=new h({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:e}));var u,s,c,l,y,v,R=t.length,A=e.length/3,S=(A-2*R)/(2*R),g=_.triangulate(t),N=(S-1)*R*6+2*g.length,x=E.createTypedArray(A,N),I=2*R,O=0;for(u=0;u<S-1;u++){for(s=0;s<R-1;s++)c=2*s+u*R*2,v=c+I,l=c+1,y=l+I,x[O++]=l,x[O++]=c,x[O++]=y,x[O++]=y,x[O++]=c,x[O++]=v;c=2*R-2+u*R*2,l=c+1,y=l+I,v=c+I,x[O++]=l,x[O++]=c,x[O++]=y,x[O++]=y,x[O++]=c,x[O++]=v}if(a.st||a.tangent||a.binormal){var w,M,C=new Float32Array(2*A),P=1/(S-1),D=1/r.height,U=r.height/2,L=0;for(u=0;u<S;u++){for(w=u*P,M=D*(t[0].y+U),C[L++]=w,C[L++]=M,s=1;s<R;s++)M=D*(t[s].y+U),C[L++]=w,C[L++]=M,C[L++]=w,C[L++]=M;M=D*(t[0].y+U),C[L++]=w,C[L++]=M}for(s=0;s<R;s++)w=0,M=D*(t[s].y+U),C[L++]=w,C[L++]=M;for(s=0;s<R;s++)w=(S-1)*P,M=D*(t[s].y+U),C[L++]=w,C[L++]=M;o.st=new h({componentDatatype:i.FLOAT,componentsPerAttribute:2,values:new Float32Array(C)})}var b=A-2*R;for(u=0;u<g.length;u+=3){var F=g[u]+b,z=g[u+1]+b,B=g[u+2]+b;x[O++]=F,x[O++]=z,x[O++]=B,x[O++]=B+R,x[O++]=z+R,x[O++]=F+R}var G=new f({attributes:o,indices:x,boundingSphere:n.fromVertices(e),primitiveType:T.TRIANGLES});if(a.normal&&(G=p.computeNormal(G)),a.tangent||a.binormal){try{G=p.computeBinormalAndTangent(G)}catch(e){m("polyline-volume-tangent-binormal","Unable to compute tangents and binormals for polyline volume geometry")}a.tangent||(G.attributes.tangent=void 0),a.binormal||(G.attributes.binormal=void 0),a.st||(G.attributes.st=void 0)}return G}function g(e){e=u(e,u.EMPTY_OBJECT);var t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=l.clone(u(e.ellipsoid,l.WGS84)),this._cornerType=u(e.cornerType,o.ROUNDED),this._vertexFormat=R.clone(u(e.vertexFormat,R.DEFAULT)),this._granularity=u(e.granularity,y.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";var i=1+t.length*a.packedLength;i+=1+n.length*r.packedLength,this.packedLength=i+l.packedLength+R.packedLength+2}g.pack=function(e,t,n){n=u(n,0);var i,o=e._positions,s=o.length;for(t[n++]=s,i=0;i<s;++i,n+=a.packedLength)a.pack(o[i],t,n);var c=e._shape;for(s=c.length,t[n++]=s,i=0;i<s;++i,n+=r.packedLength)r.pack(c[i],t,n);return l.pack(e._ellipsoid,t,n),n+=l.packedLength,R.pack(e._vertexFormat,t,n),n+=R.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var N=l.clone(l.UNIT_SPHERE),x=new R,I={polylinePositions:void 0,shapePositions:void 0,ellipsoid:N,vertexFormat:x,cornerType:void 0,granularity:void 0};g.unpack=function(e,t,n){t=u(t,0);var i,o=e[t++],c=new Array(o);for(i=0;i<o;++i,t+=a.packedLength)c[i]=a.unpack(e,t);o=e[t++];var f=new Array(o);for(i=0;i<o;++i,t+=r.packedLength)f[i]=r.unpack(e,t);var h=l.unpack(e,t,N);t+=l.packedLength;var d=R.unpack(e,t,x);t+=R.packedLength;var p=e[t++],E=e[t];return s(n)?(n._positions=c,n._shape=f,n._ellipsoid=l.clone(h,n._ellipsoid),n._vertexFormat=R.clone(d,n._vertexFormat),n._cornerType=p,n._granularity=E,n):(I.polylinePositions=c,I.shapePositions=f,I.cornerType=p,I.granularity=E,new g(I))};var O=new t;return g.createGeometry=function(n){var r=n._positions,i=e(r,a.equalsEpsilon),o=n._shape;if(o=v.removeDuplicatesFromShape(o),!(i.length<2||o.length<3)){_.computeWindingOrder2D(o)===A.CLOCKWISE&&o.reverse();var u=t.fromPoints(o,O),s=v.computePositions(i,o,u,n,!0);return S(s,o,u,n._vertexFormat)}},g}),define("Workers/createPolylineVolumeGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolylineVolumeGeometry"],function(e,t,n){"use strict";function r(r,a){return e(a)&&(r=n.unpack(r,a)),r._ellipsoid=t.clone(r._ellipsoid),n.createGeometry(r)}return r})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeOutlineGeometry.js
index 394c418455a03cbef6e5f6630ab3a7b949a3eb11..e77e65440dd092febfa6cc6dac5d73f80fd7e460 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createPolylineVolumeOutlineGeometry.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,n){var r=4*t,a=e[r],i=e[r+1],o=e[r+2],u=e[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},l.setColumn=function(e,t,n,r){r=l.clone(e,r);var a=4*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},l.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){var r=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},l.setRow=function(e,t,n,r){return r=l.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var E=new e;l.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],E)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],E)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],E)),n};var _=new e;l.getMaximumScale=function(t){return l.getScale(t,_),e.maximumComponent(_)},l.multiply=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],h=e[9],d=e[10],E=e[11],_=e[12],p=e[13],m=e[14],y=e[15],T=t[0],R=t[1],A=t[2],S=t[3],v=t[4],N=t[5],g=t[6],I=t[7],M=t[8],O=t[9],x=t[10],w=t[11],C=t[12],P=t[13],U=t[14],D=t[15],L=r*T+u*R+f*A+_*S,F=a*T+s*R+h*A+p*S,B=i*T+c*R+d*A+m*S,z=o*T+l*R+E*A+y*S,b=r*v+u*N+f*g+_*I,G=a*v+s*N+h*g+p*I,q=i*v+c*N+d*g+m*I,W=o*v+l*N+E*g+y*I,X=r*M+u*O+f*x+_*w,V=a*M+s*O+h*x+p*w,H=i*M+c*O+d*x+m*w,Y=o*M+l*O+E*x+y*w,Z=r*C+u*P+f*U+_*D,k=a*C+s*P+h*U+p*D,j=i*C+c*P+d*U+m*D,K=o*C+l*P+E*U+y*D;return n[0]=L,n[1]=F,n[2]=B,n[3]=z,n[4]=b,n[5]=G,n[6]=q,n[7]=W,n[8]=X,n[9]=V,n[10]=H,n[11]=Y,n[12]=Z,n[13]=k,n[14]=j,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],d=e[13],E=e[14],_=t[0],p=t[1],m=t[2],y=t[4],T=t[5],R=t[6],A=t[8],S=t[9],v=t[10],N=t[12],g=t[13],I=t[14],M=r*_+o*p+c*m,O=a*_+u*p+l*m,x=i*_+s*p+f*m,w=r*y+o*T+c*R,C=a*y+u*T+l*R,P=i*y+s*T+f*R,U=r*A+o*S+c*v,D=a*A+u*S+l*v,L=i*A+s*S+f*v,F=r*N+o*g+c*I+h,B=a*N+u*g+l*I+d,z=i*N+s*g+f*I+E;return n[0]=M,n[1]=O,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=L,n[11]=0,n[12]=F,n[13]=B,n[14]=z,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],d=t[1],E=t[2],_=t[3],p=t[4],m=t[5],y=t[6],T=t[7],R=t[8],A=r*h+o*d+c*E,S=a*h+u*d+l*E,v=i*h+s*d+f*E,N=r*_+o*p+c*m,g=a*_+u*p+l*m,I=i*_+s*p+f*m,M=r*y+o*T+c*R,O=a*y+u*T+l*R,x=i*y+s*T+f*R;return n[0]=A,n[1]=S,n[2]=v,n[3]=0,n[4]=N,n[5]=g,n[6]=I,n[7]=0,n[8]=M,n[9]=O,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var p=new e;l.multiplyByUniformScale=function(e,t,n){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,m),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],_=e[2],p=e[6],A=e[10],S=e[14],v=e[3],N=e[7],g=e[11],I=e[15],M=A*I,O=S*g,x=p*I,w=S*N,C=p*g,P=A*N,U=_*I,D=S*v,L=_*g,F=A*v,B=_*N,z=p*v,b=M*h+w*d+C*E-(O*h+x*d+P*E),G=O*f+U*d+F*E-(M*f+D*d+L*E),q=x*f+D*h+B*E-(w*f+U*h+z*E),W=P*f+L*h+z*d-(C*f+F*h+B*d),X=O*a+x*i+P*o-(M*a+w*i+C*o),V=M*r+D*i+L*o-(O*r+U*i+F*o),H=w*r+U*a+z*o-(x*r+D*a+B*o),Y=C*r+F*a+B*i-(P*r+L*a+z*i);M=i*E,O=o*d,x=a*E,w=o*h,C=a*d,P=i*h,U=r*E,D=o*f,L=r*d,F=i*f,B=r*h,z=a*f;var Z=M*N+w*g+C*I-(O*N+x*g+P*I),k=O*v+U*g+F*I-(M*v+D*g+L*I),j=x*v+D*N+B*I-(w*v+U*N+z*I),K=P*v+L*N+z*g-(C*v+F*N+B*g),J=x*A+P*S+O*p-(C*S+M*p+w*A),Q=L*S+M*_+D*A-(U*A+F*S+O*_),$=U*p+z*S+w*_-(B*S+x*_+D*p),ee=B*A+C*_+F*p-(L*p+z*A+P*_),te=r*b+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-n*f-r*h-a*d,_=-i*f-o*h-u*d,p=-s*f-c*h-l*d;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=_,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,E=new e,_=new e,p=new e,m=new e,y=new e,T=new e,R=new e,A=new e,S=new e,v=new e,N=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,d),o=e.clone(a,E),u=e.clone(a,_),s=e.clone(a,p),c=e.clone(a,m),l=e.clone(a,y),f=t.length,g=1;g<f;g++){e.clone(t[g],a);var I=a.x,M=a.y,O=a.z;I<i.x&&e.clone(a,i),I>s.x&&e.clone(a,s),M<o.y&&e.clone(a,o),M>c.y&&e.clone(a,c),O<u.z&&e.clone(a,u),O>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),B=Math.sqrt(F),z=S;z.x=i.x,z.y=o.y,z.z=u.z;var b=v;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(z,b,R),.5,N),q=0;for(g=0;g<f;g++){e.clone(t[g],a);var W=e.magnitude(e.subtract(a,G,R));W>q&&(q=W);var X=e.magnitudeSquared(e.subtract(a,L,R));if(X>F){var V=Math.sqrt(X);B=.5*(B+V),F=B*B;var H=V-B;L.x=(B*L.x+H*a.x)/V,L.y=(B*L.y+H*a.y)/V,L.z=(B*L.z+H*a.z)/V}}return B<q?(e.clone(L,n.center),n.radius=B):(e.clone(G,n.center),n.radius=q),n};var g=new o,I=new e,M=new e,O=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,g),f.southwest(t,O),O.height=i,f.northeast(t,x),x.height=o;var s=a.project(O,I),c=a.project(x,M),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var _=u.center;return _.x=s.x+.5*l,_.y=s.y+.5*d,_.z=s.z+.5*E,u};var w=[];h.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),h.fromPoints(u,o)},h.fromVertices=function(t,a,i,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,_),f=e.clone(u,p),g=e.clone(u,m),I=e.clone(u,y),M=t.length,O=0;O<M;O+=i){var x=t[O]+a.x,w=t[O+1]+a.y,C=t[O+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>g.y&&e.clone(u,g),C<l.z&&e.clone(u,l),C>I.z&&e.clone(u,I)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(g,c,R)),D=e.magnitudeSquared(e.subtract(I,l,R)),L=s,F=f,B=P;U>B&&(B=U,L=c,F=g),D>B&&(B=D,L=l,F=I);var z=A;z.x=.5*(L.x+F.x),z.y=.5*(L.y+F.y),z.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,z,R)),G=Math.sqrt(b),q=S;q.x=s.x,q.y=c.y,q.z=l.z;var W=v;W.x=f.x,W.y=g.y,W.z=I.z;var X=e.multiplyByScalar(e.add(q,W,R),.5,N),V=0;for(O=0;O<M;O+=i){u.x=t[O]+a.x,u.y=t[O+1]+a.y,u.z=t[O+2]+a.z;var H=e.magnitude(e.subtract(u,X,R));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,z,R));if(Y>b){var Z=Math.sqrt(Y);G=.5*(G+Z),b=G*G;var k=Z-G;z.x=(G*z.x+k*u.x)/Z,z.y=(G*z.y+k*u.y)/Z,z.z=(G*z.z+k*u.z)/Z}}return G<V?(e.clone(z,o.center),o.radius=G):(e.clone(X,o.center),o.radius=V),o},h.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,d),u=e.clone(i,E),s=e.clone(i,_),c=e.clone(i,p),l=e.clone(i,m),f=e.clone(i,y),g=t.length,I=0;I<g;I+=3){var M=t[I]+n[I],O=t[I+1]+n[I+1],x=t[I+2]+n[I+2];i.x=M,i.y=O,i.z=x,M<o.x&&e.clone(i,o),M>c.x&&e.clone(i,c),O<u.y&&e.clone(i,u),O>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var B=e.magnitudeSquared(e.subtract(D,F,R)),z=Math.sqrt(B),b=S;b.x=o.x,b.y=u.y,b.z=s.z;var G=v;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,N),W=0;for(I=0;I<g;I+=3){i.x=t[I]+n[I],i.y=t[I+1]+n[I+1],i.z=t[I+2]+n[I+2];var X=e.magnitude(e.subtract(i,q,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(i,F,R));if(V>B){var H=Math.sqrt(V);z=.5*(z+H),B=z*z;var Y=H-z;F.x=(z*F.x+Y*i.x)/H,F.y=(z*F.y+Y*i.y)/H,F.z=(z*F.z+Y*i.z)/H}}return z<W?(e.clone(F,a.center),a.radius=z):(e.clone(q,a.center),a.radius=W),a},h.fromCornerPoints=function(t,n,a){r(a)||(a=new h);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return h.clone(t[0],n);if(2===a)return h.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=h.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,U),u=c.getColumn(a,2,D),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},h.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new h);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;h.union=function(t,n,a){r(a)||(a=new h);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(d,i,d),e.clone(d,a.center),a.radius=f,a};var B=new e;h.expand=function(t,n,r){r=h.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,B));return a>r.radius&&(r.radius=a),r},h.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var z=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return h.projectTo2D=function(t,r,a){r=n(r,k);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),d=e.negate(c,X),E=Y,_=E[0];e.add(s,l,_),e.add(_,c,_),_=E[1],e.add(s,l,_),e.add(_,d,_),_=E[2],e.add(s,f,_),e.add(_,d,_),_=E[3],e.add(s,f,_),e.add(_,c,_),e.negate(s,s),_=E[4],e.add(s,l,_),e.add(_,c,_),_=E[5],e.add(s,l,_),e.add(_,d,_),_=E[6],e.add(s,f,_),e.add(_,d,_),_=E[7],e.add(s,f,_),e.add(_,c,_);for(var p=E.length,m=0;m<p;++m){var y=E[m];e.add(o,y,y);var T=i.cartesianToCartographic(y,H);r.project(T,y)}a=h.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,a},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){
-"use strict";var 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function a(){if(!t(A)&&(A=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(A=!0,S=r(e[1]))}return A}function i(){return a()&&S}function o(){if(!t(v)&&(v=!1,!a()&&!h()&&/ Safari\/[\.0-9]+/.test(R.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(v=!0,N=r(e[1]))}return v}function u(){return o()&&N}function s(){if(!t(g)){g=!1;var e=/ 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t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var g=new n,I=new n,M=new n;A.northEastDownToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var a=p.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=g,s=I,c=M;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var a=p.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var a=p.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,O),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),y.multiply(o,l,o)};var C=new h,P=new y,U=new m;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,B=-62e-7,z=1.1772758384668e-19,b=72921158553e-15,G=p.TWO_PI/86400,q=new _;A.computeTemeToPseudoFixedMatrix=function(e,t){q=_.addSeconds(e,-_.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*B)),s=u*G%p.TWO_PI,c=b+z*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(h,d,0,-d,h,0,0,0,1)},A.iau2006XysData=new d,A.earthOrientationParameters=c.NONE;var W=32.184,X=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return m.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new m,Z=new m;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,V);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-i.s,Z),h=m.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-_.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=d-2451545,T=E/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*p.TWO_PI;var v=m.fromRotationZ(S,Z),N=m.multiply(h,v,Y),g=Math.cos(n.xPoleWander),I=Math.cos(n.yPoleWander),M=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),x=r-X+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*p.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=Z;return U[0]=g*C,U[1]=g*P,U[2]=M,U[3]=-I*P+O*M*C,U[4]=I*C+O*M*P,U[5]=-O*g,U[6]=-O*P-I*M*C,U[7]=O*C-I*M*P,U[8]=I*g,m.multiply(N,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=k;return y.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,p.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new m),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=y.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),d=n.magnitude(h),E=y.multiplyByVector(c,h,re);r.fromElements(E.z,E.x,E.y,0,E);var _=y.getColumn(t,1,ee),p=n.magnitude(_),m=y.multiplyByVector(c,_,ae);r.fromElements(m.z,m.x,m.y,0,m);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ie;return n.cross(E,m,S),n.normalize(S,S),n.cross(m,S,E),n.normalize(E,E),n.cross(S,E,m),n.normalize(m,m),n.multiplyByScalar(E,d,E),n.multiplyByScalar(m,p,m),n.multiplyByScalar(S,R,S),y.setColumn(a,0,E,a),y.setColumn(a,1,m,a),y.setColumn(a,2,S,a),y.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,_)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,_));var i=n.fromCartesian4(l.getColumn(r,2,_));this._plane=f.fromPointNormal(e,i)}var _=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var p=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,p);return new E(r.center,n)};var m=new h,y=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=m;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,y);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=m;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,y);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),a.scaleToGeocentricSurface(h,h)}return t},E}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){var t=e._uSquared,n=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,a=(n-r)/n,i=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-a)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,i),f=s*o,h=f*f,d=1-h,E=Math.sqrt(d),_=t/4,p=_*_,m=p*_,y=p*p,T=1+_-3*p/4+5*m/4-175*y/64,R=1-_+15*p/8-35*m/8,A=1-3*_+35*p/4,S=1-5*_,v=T*l-R*Math.sin(2*l)*_/2-A*Math.sin(4*l)*p/16-S*Math.sin(6*l)*m/48-5*Math.sin(8*l)*y/512,N=e._constants;N.a=n,N.b=r,N.f=a,N.cosineHeading=i,N.sineHeading=o,N.tanU=u,N.cosineU=s,N.sineU=c,N.sigma=l,N.sineAlpha=f,N.sineSquaredAlpha=h,N.cosineSquaredAlpha=d,N.cosineAlpha=E,N.u2Over4=_,N.u4Over16=p,N.u6Over64=m,N.u8Over256=y,N.a0=T,N.a1=R,N.a2=A,N.a3=S,N.distanceRatio=v}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,n,r,a,i,o){var u=c(e,n);return(1-u)*e*t*(r+u*a*(o+u*i*(2*o*o-1)))}function f(e,t,n,r,a,i,o){var s,c,f,h,d,E=(t-n)/t,_=i-r,p=Math.atan((1-E)*Math.tan(a)),m=Math.atan((1-E)*Math.tan(o)),y=Math.cos(p),T=Math.sin(p),R=Math.cos(m),A=Math.sin(m),S=y*R,v=y*A,N=T*A,g=T*R,I=_,M=u.TWO_PI,O=Math.cos(I),x=Math.sin(I);do{O=Math.cos(I),x=Math.sin(I);var w=v-g*O;f=Math.sqrt(R*R*x*x+w*w),c=N+S*O,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=S*x/f,h=1-C*C),M=I,d=c-2*N/h,isNaN(d)&&(d=0),I=_+l(E,C,h,s,f,c,d)}while(Math.abs(I-M)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),U=1+P*(4096+P*(P*(320-175*P)-768))/16384,D=P*(256+P*(P*(74-47*P)-128))/1024,L=d*d,F=D*f*(d+D*(c*(2*L-1)-D*d*(4*f*f-3)*(4*L-3)/6)/4),B=n*U*(s-F),z=Math.atan2(R*x,v-g*O),b=Math.atan2(y*x,v*O-g);e._distance=B,e._startHeading=z,e._endHeading=b,e._uSquared=P}function h(n,r,a,i){e.normalize(i.cartographicToCartesian(r,_),E),e.normalize(i.cartographicToCartesian(a,_),_);f(n,i.maximumRadius,i.minimumRadius,r.longitude,r.latitude,a.longitude,a.latitude),n._start=t.clone(r,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function d(e,a,i){var u=n(i,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(a)&&h(this,e,a,u)}var E=new e,_=new e;return a(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),d.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},d.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},d.prototype.interpolateUsingSurfaceDistance=function(e,n){var a=this._constants,i=a.distanceRatio+e/a.b,o=Math.cos(2*i),u=Math.cos(4*i),s=Math.cos(6*i),c=Math.sin(2*i),f=Math.sin(4*i),h=Math.sin(6*i),d=Math.sin(8*i),E=i*i,_=i*E,p=a.u8Over256,m=a.u2Over4,y=a.u6Over64,T=a.u4Over16,R=2*_*p*o/3+i*(1-m+7*T/4-15*y/4+579*p/64-(T-15*y/4+187*p/16)*o-(5*y/4-115*p/16)*u-29*p*s/16)+(m/2-T+71*y/32-85*p/16)*c+(5*T/16-5*y/4+383*p/96)*f-E*((y-11*p/2)*c+5*p*f/2)+(29*y/96-29*p/16)*h+539*p*d/1536,A=Math.asin(Math.sin(R)*a.cosineAlpha),S=Math.atan(a.a/a.b*Math.tan(A));
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c=a.scaleToGeodeticSurface(t,O),l=a.scaleToGeodeticSurface(n,x),f=E.numberOfPoints(t,n,r),d=a.cartesianToCartographic(c,g),_=a.cartesianToCartographic(l,I),p=h(f,i,o);w.setEndPoints(d,_);var m=w.surfaceDistance/f,y=s;d.height=i;var T=a.cartographicToCartesian(d,M);e.pack(T,u,y),y+=3;for(var R=1;R<f;R++){var A=w.interpolateUsingSurfaceDistance(R*m,I);A.height=p[R],T=a.cartographicToCartesian(A,M),e.pack(T,u,y),y+=3}return y}var E={};E.numberOfPoints=function(t,n,r){var a=e.distance(t,n);return Math.ceil(a/r)};var _=new t;E.extractHeights=function(e,t){for(var n=e.length,r=new Array(n),a=0;a<n;a++){var i=e[a];r[a]=t.cartesianToCartographic(i,_).height}return r};var p=new l,m=new e,y=new e,T=new f(e.ZERO,0),R=new e,A=new f(e.ZERO,0),S=new e,v=new e,N=[],g=new t,I=new t,M=new e,O=new e,x=new e,w=new o;return E.wrapLongitude=function(t,a){var i=[],o=[];if(r(t)&&t.length>0){a=n(a,l.IDENTITY);var s=l.inverseTransformation(a,p),c=l.multiplyByPoint(s,e.ZERO,m),h=l.multiplyByPointAsVector(s,e.UNIT_Y,y),d=f.fromPointNormal(c,h,T),E=l.multiplyByPointAsVector(s,e.UNIT_X,R),_=f.fromPointNormal(c,E,A),N=1;i.push(e.clone(t[0]));for(var g=i[0],I=t.length,M=1;M<I;++M){var O=t[M];if(f.getPointDistance(_,g)<0||f.getPointDistance(_,O)<0){var x=u.lineSegmentPlane(g,O,d,S);if(r(x)){var w=e.multiplyByScalar(h,5e-9,v);f.getPointDistance(d,g)<0&&e.negate(w,w),i.push(e.add(x,w,new e)),o.push(N+1),e.negate(w,w),i.push(e.add(x,w,new e)),N=1}}i.push(e.clone(t[M])),N++,g=O}o.push(N)}return{positions:i,lengths:o}},E.generateArc=function(t){r(t)||(t={});var a=t.positions,o=a.length,u=n(t.ellipsoid,i.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(a[0],O);if(l=f?l[0]:l,0!==l){var _=u.geodeticSurfaceNormal(h,M);e.multiplyByScalar(_,l,_),e.add(h,_,h)}return[h.x,h.y,h.z]}var p=t.minDistance;if(!r(p)){var m=n(t.granularity,c.RADIANS_PER_DEGREE);p=c.chordLength(m,u.maximumRadius)}var y,T=0;for(y=0;y<o-1;y++)T+=E.numberOfPoints(a[y],a[y+1],p);var R=3*(T+1),A=new Array(R),S=0;for(y=0;y<o-1;y++){var v=a[y],I=a[y+1],x=f?l[y]:l,w=f?l[y+1]:l;S=d(v,I,p,u,x,w,A,S)}N.length=0;var C=a[o-1],P=u.cartesianToCartographic(C,g);P.height=f?l[o-1]:l;var U=u.cartographicToCartesian(P,M);return e.pack(U,A,R-3),A},E.generateCartesianArc=function(t){for(var n=E.generateArc(t),r=n.length/3,a=new Array(r),i=0;i<r;i++)a[i]=e.unpack(n,3*i);return a},E}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t){for(var n=new Array(e.length),r=0;r<e.length;r++){var a=e[r];U=t.cartesianToCartographic(a,U),n[r]=U.height,e[r]=t.scaleToGeodeticSurface(a,a)}return n}function d(e,n,r,a){var i,o=e[0],u=e[1],s=t.angleBetween(o,u),c=Math.ceil(s/a),l=new Array(c);if(n===r){for(i=0;i<c;i++)l[i]=n;return l.push(r),l}var f=r-n,h=f/c;for(i=1;i<c;i++){var d=n+i*h;l[i]=d}return l[0]=n,l.push(r),l}function E(n,r,a,o){var u=new i(a,o),s=u.projectPointOntoPlane(t.add(a,n,Y),Y),c=u.projectPointOntoPlane(t.add(a,r,Z),Z),l=e.angleBetween(s,c);return c.x*s.y-c.y*s.x>=0?-l:l}function _(e,n,r,a,i,o,c,l){var h=b,d=G;L=f.eastNorthUpToFixedFrame(e,i,L),h=s.multiplyByPointAsVector(L,D,h),h=t.normalize(h,h);var _=E(h,n,e,i);B=u.fromRotationZ(_,B),q.z=o,L=s.multiplyTransformation(L,s.fromRotationTranslation(B,q,F),L);var p=z;p[0]=c;for(var m=0;m<l;m++)for(var y=0;y<r.length;y+=3)d=t.fromArray(r,y,d),d=u.multiplyByVector(p,d,d),d=s.multiplyByPoint(L,d,d),a.push(d.x,d.y,d.z);return a}function p(e,n,r,a,i,o,u){for(var s=0;s<e.length;s+=3){var c=t.fromArray(e,s,W);a=_(c,n,r,a,i,o[s/3],u,1)}return a}function m(e,t){var n=e.length,r=new Array(6*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=e[0];r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o;for(var s=1;s<n;s++){u=e[s];var c=u.x-i,l=u.y-o;r[a++]=c,r[a++]=0,r[a++]=l,r[a++]=c,r[a++]=0,r[a++]=l}return u=e[0],r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o,r}function y(e,t){for(var n=e.length,r=new Array(3*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=0;u<n;u++)r[a++]=e[u].x-i,r[a++]=0,r[a++]=e[u].y-o;return r}function T(e,n,r,i,s,c,f,h,d,E){var p,m=t.angleBetween(t.subtract(n,e,w),t.subtract(r,e,C)),y=i===a.BEVELED?0:Math.ceil(m/o.toRadians(5));p=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,w),m/(y+1),X),H):u.fromQuaternion(l.fromAxisAngle(e,m/(y+1),X),H);var T,R;if(n=t.clone(n,V),y>0)for(var A=E?2:1,S=0;S<y;S++)n=u.multiplyByVector(p,n,n),T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=_(R,T,h,f,c,d,1,A);else T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=_(R,T,h,f,c,d,1,1),r=t.clone(r,V),T=t.subtract(r,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(r,C),f=_(R,T,h,f,c,d,1,1);return f}var R=[new t,new t],A=new t,S=new t,v=new t,N=new t,g=new t,I=new t,M=new t,O=new t,x=new t,w=new t,C=new t,P={},U=new r,D=new t(-1,0,0),L=new s,F=new s,B=new u,z=u.IDENTITY.clone(),b=new t,G=new n,q=new t,W=new t,X=new l,V=new t,H=new u;P.removeDuplicatesFromShape=function(t){for(var n=t.length,r=[],a=n-1,i=0;i<n;a=i++){var o=t[a],u=t[i];e.equals(o,u)||r.push(u)}return r};var Y=new t,Z=new t;P.angleIsGreaterThanPi=function(e,n,r,a){var o=new i(r,a),u=o.projectPointOntoPlane(t.add(r,e,Y),Y),s=o.projectPointOntoPlane(t.add(r,n,Z),Z);return s.x*u.y-s.y*u.x>=0};var k=new t,j=new t;return P.computePositions=function(e,n,r,i,u){var s=i._ellipsoid,l=h(e,s),f=i._granularity,E=i._cornerType,C=u?m(n,r):y(n,r),U=u?y(n,r):void 0,D=r.height/2,L=r.width/2,F=e.length,B=[],z=u?[]:void 0,b=A,G=S,q=v,W=N,X=g,V=I,H=M,Y=O,Z=x,K=e[0],J=e[1];W=s.geodeticSurfaceNormal(K,W),b=t.subtract(J,K,b),b=t.normalize(b,b),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y);var Q=l[0],$=l[1];u&&(z=_(K,Y,U,z,s,Q+D,1,1)),Z=t.clone(K,Z),K=J,G=t.negate(b,G);for(var ee,te,ne=1;ne<F-1;ne++){var re=u?2:1;J=e[ne+1],b=t.subtract(J,K,b),b=t.normalize(b,b),q=t.add(b,G,q),q=t.normalize(q,q),W=s.geodeticSurfaceNormal(K,W);var ae=t.multiplyByScalar(W,t.dot(b,W),k);t.subtract(b,ae,ae),t.normalize(ae,ae);var ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var ue=1/Math.max(.25,t.magnitude(t.cross(q,G,w))),se=P.angleIsGreaterThanPi(b,G,K,s);se?(X=t.add(K,t.multiplyByScalar(q,ue*L,q),X),V=t.add(X,t.multiplyByScalar(Y,L,V),V),R[0]=t.clone(Z,R[0]),R[1]=t.clone(V,R[1]),ee=d(R,Q+D,$+D,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),B=p(te,Y,C,B,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(X,t.multiplyByScalar(Y,L,H),H),E===a.ROUNDED||E===a.BEVELED?T(X,V,H,E,se,s,B,C,$+D,u):(q=t.negate(q,q),B=_(K,q,C,B,s,$+D,ue,re)),Z=t.clone(H,Z)):(X=t.add(K,t.multiplyByScalar(q,ue*L,q),X),V=t.add(X,t.multiplyByScalar(Y,-L,V),V),R[0]=t.clone(Z,R[0]),R[1]=t.clone(V,R[1]),ee=d(R,Q+D,$+D,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),B=p(te,Y,C,B,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(X,t.multiplyByScalar(Y,-L,H),H),E===a.ROUNDED||E===a.BEVELED?T(X,V,H,E,se,s,B,C,$+D,u):B=_(K,q,C,B,s,$+D,ue,re),Z=t.clone(H,Z)),G=t.negate(b,G)}else B=_(Z,Y,C,B,s,Q+D,1,1),Z=K;Q=$,$=l[ne+1],K=J}R[0]=t.clone(Z,R[0]),R[1]=t.clone(K,R[1]),ee=d(R,Q+D,$+D,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),B=p(te,Y,C,B,s,ee,1),u&&(z=_(K,Y,U,z,s,$+D,1,1)),F=B.length;var ce=u?F+z.length:F,le=new Float64Array(ce);return le.set(B),u&&le.set(z,F),le},P}),define("Core/PolylineVolumeOutlineGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./WindingOrder"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d,E,_,p,m,y,T){"use strict";function R(e,t){var r=new d;r.position=new h({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:e});var a,o,u=t.length,s=r.position.values.length/3,c=e.length/3,l=c/u,_=E.createTypedArray(s,2*u*(l+1)),p=0;a=0;var m=a*u;for(o=0;o<u-1;o++)_[p++]=o+m,_[p++]=o+m+1;for(_[p++]=u-1+m,_[p++]=m,a=l-1,m=a*u,o=0;o<u-1;o++)_[p++]=o+m,_[p++]=o+m+1;for(_[p++]=u-1+m,_[p++]=m,a=0;a<l-1;a++){var T=u*a,R=T+u;for(o=0;o<u;o++)_[p++]=o+T,_[p++]=o+R}var A=new f({attributes:r,indices:E.createTypedArray(s,_),boundingSphere:n.fromVertices(e),primitiveType:y.LINES});return A}function A(e){e=u(e,u.EMPTY_OBJECT);var t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=l.clone(u(e.ellipsoid,l.WGS84)),this._cornerType=u(e.cornerType,o.ROUNDED),this._granularity=u(e.granularity,_.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";var i=1+t.length*a.packedLength;i+=1+n.length*r.packedLength,this.packedLength=i+l.packedLength+2}A.pack=function(e,t,n){n=u(n,0);var i,o=e._positions,s=o.length;for(t[n++]=s,i=0;i<s;++i,n+=a.packedLength)a.pack(o[i],t,n);var c=e._shape;for(s=c.length,t[n++]=s,i=0;i<s;++i,n+=r.packedLength)r.pack(c[i],t,n);return l.pack(e._ellipsoid,t,n),n+=l.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var S=l.clone(l.UNIT_SPHERE),v={polylinePositions:void 0,shapePositions:void 0,ellipsoid:S,height:void 0,cornerType:void 0,granularity:void 0};A.unpack=function(e,t,n){t=u(t,0);var i,o=e[t++],c=new Array(o);for(i=0;i<o;++i,t+=a.packedLength)c[i]=a.unpack(e,t);o=e[t++];var f=new Array(o);for(i=0;i<o;++i,t+=r.packedLength)f[i]=r.unpack(e,t);var h=l.unpack(e,t,S);t+=l.packedLength;var d=e[t++],E=e[t];return s(n)?(n._positions=c,n._shape=f,n._ellipsoid=l.clone(h,n._ellipsoid),n._cornerType=d,n._granularity=E,n):(v.polylinePositions=c,v.shapePositions=f,v.cornerType=d,v.granularity=E,new A(v))};var N=new t;return A.createGeometry=function(n){var r=n._positions,i=e(r,a.equalsEpsilon),o=n._shape;if(o=m.removeDuplicatesFromShape(o),!(i.length<2||o.length<3)){p.computeWindingOrder2D(o)===T.CLOCKWISE&&o.reverse();var u=t.fromPoints(o,N),s=m.computePositions(i,o,u,n,!1);return R(s,o)}},A}),define("Workers/createPolylineVolumeOutlineGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolylineVolumeOutlineGeometry"],function(e,t,n){"use strict";function r(r,a){return e(a)&&(r=n.unpack(r,a)),r._ellipsoid=t.clone(r._ellipsoid),n.createGeometry(r)}return r})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return 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a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),f=u.convertLongitudeRange(Math.max(a,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return 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n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,m),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],p=e[2],_=e[6],A=e[10],S=e[14],v=e[3],N=e[7],g=e[11],I=e[15],M=A*I,O=S*g,x=_*I,w=S*N,C=_*g,P=A*N,U=p*I,D=S*v,L=p*g,F=A*v,z=p*N,B=_*v,b=M*h+w*d+C*E-(O*h+x*d+P*E),G=O*f+U*d+F*E-(M*f+D*d+L*E),q=x*f+D*h+z*E-(w*f+U*h+B*E),W=P*f+L*h+B*d-(C*f+F*h+z*d),X=O*a+x*i+P*o-(M*a+w*i+C*o),V=M*r+D*i+L*o-(O*r+U*i+F*o),H=w*r+U*a+B*o-(x*r+D*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);M=i*E,O=o*d,x=a*E,w=o*h,C=a*d,P=i*h,U=r*E,D=o*f,L=r*d,F=i*f,z=r*h,B=a*f;var Z=M*N+w*g+C*I-(O*N+x*g+P*I),k=O*v+U*g+F*I-(M*v+D*g+L*I),j=x*v+D*N+z*I-(w*v+U*N+B*I),K=P*v+L*N+B*g-(C*v+F*N+z*g),J=x*A+P*S+O*_-(C*S+M*_+w*A),Q=L*S+M*p+D*A-(U*A+F*S+O*p),$=U*_+B*S+w*p-(z*S+x*p+D*_),ee=z*A+C*p+F*_-(L*_+B*A+P*p),te=r*b+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-n*f-r*h-a*d,p=-i*f-o*h-u*d,_=-s*f-c*h-l*d;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=p,t[14]=_,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,E=new e,p=new 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X=e.magnitudeSquared(e.subtract(a,L,R));if(X>F){var V=Math.sqrt(X);z=.5*(z+V),F=z*z;var H=V-z;L.x=(z*L.x+H*a.x)/V,L.y=(z*L.y+H*a.y)/V,L.z=(z*L.z+H*a.z)/V}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var g=new o,I=new e,M=new e,O=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,g),f.southwest(t,O),O.height=i,f.northeast(t,x),x.height=o;var s=a.project(O,I),c=a.project(x,M),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*d,p.z=s.z+.5*E,u};var w=[];h.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),h.fromPoints(u,o)},h.fromVertices=function(t,a,i,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,p),f=e.clone(u,_),g=e.clone(u,m),I=e.clone(u,y),M=t.length,O=0;O<M;O+=i){var x=t[O]+a.x,w=t[O+1]+a.y,C=t[O+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>g.y&&e.clone(u,g),C<l.z&&e.clone(u,l),C>I.z&&e.clone(u,I)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(g,c,R)),D=e.magnitudeSquared(e.subtract(I,l,R)),L=s,F=f,z=P;U>z&&(z=U,L=c,F=g),D>z&&(z=D,L=l,F=I);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=S;q.x=s.x,q.y=c.y,q.z=l.z;var W=v;W.x=f.x,W.y=g.y,W.z=I.z;var X=e.multiplyByScalar(e.add(q,W,R),.5,N),V=0;for(O=0;O<M;O+=i){u.x=t[O]+a.x,u.y=t[O+1]+a.y,u.z=t[O+2]+a.z;var H=e.magnitude(e.subtract(u,X,R));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var Z=Math.sqrt(Y);G=.5*(G+Z),b=G*G;var k=Z-G;B.x=(G*B.x+k*u.x)/Z,B.y=(G*B.y+k*u.y)/Z,B.z=(G*B.z+k*u.z)/Z}}return G<V?(e.clone(B,o.center),o.radius=G):(e.clone(X,o.center),o.radius=V),o},h.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,d),u=e.clone(i,E),s=e.clone(i,p),c=e.clone(i,_),l=e.clone(i,m),f=e.clone(i,y),g=t.length,I=0;I<g;I+=3){var M=t[I]+n[I],O=t[I+1]+n[I+1],x=t[I+2]+n[I+2];i.x=M,i.y=O,i.z=x,M<o.x&&e.clone(i,o),M>c.x&&e.clone(i,c),O<u.y&&e.clone(i,u),O>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var z=e.magnitudeSquared(e.subtract(D,F,R)),B=Math.sqrt(z),b=S;b.x=o.x,b.y=u.y,b.z=s.z;var G=v;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,N),W=0;for(I=0;I<g;I+=3){i.x=t[I]+n[I],i.y=t[I+1]+n[I+1],i.z=t[I+2]+n[I+2];var X=e.magnitude(e.subtract(i,q,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(i,F,R));if(V>z){var H=Math.sqrt(V);B=.5*(B+H),z=B*B;var Y=H-B;F.x=(B*F.x+Y*i.x)/H,F.y=(B*F.y+Y*i.y)/H,F.z=(B*F.z+Y*i.z)/H}}return B<W?(e.clone(F,a.center),a.radius=B):(e.clone(q,a.center),a.radius=W),a},h.fromCornerPoints=function(t,n,a){r(a)||(a=new h);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return h.clone(t[0],n);if(2===a)return h.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=h.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,U),u=c.getColumn(a,2,D),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},h.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new h);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;h.union=function(t,n,a){r(a)||(a=new h);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(d,i,d),e.clone(d,a.center),a.radius=f,a};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,z));return a>r.radius&&(r.radius=a),r},h.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,
+n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return h.projectTo2D=function(t,r,a){r=n(r,k);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),d=e.negate(c,X),E=Y,p=E[0];e.add(s,l,p),e.add(p,c,p),p=E[1],e.add(s,l,p),e.add(p,d,p),p=E[2],e.add(s,f,p),e.add(p,d,p),p=E[3],e.add(s,f,p),e.add(p,c,p),e.negate(s,s),p=E[4],e.add(s,l,p),e.add(p,c,p),p=E[5],e.add(s,l,p),e.add(p,d,p),p=E[6],e.add(s,f,p),e.add(p,d,p),p=E[7],e.add(s,f,p),e.add(p,c,p);for(var _=E.length,m=0;m<_;++m){var y=E[m];e.add(o,y,y);var T=i.cartesianToCartographic(y,H);r.project(T,y)}a=h.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,a},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var a,i=["webkit","moz","o","ms","khtml"],o=0,u=i.length;o<u;++o){var s=i[o];a=s+"RequestFullscreen","function"==typeof t[a]?(r.requestFullscreen=a,n=!0):(a=s+"RequestFullScreen","function"==typeof t[a]&&(r.requestFullscreen=a,n=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?r.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(r.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?r.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(r.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?r.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(r.fullscreenElement=a)),a=s+"fullscreenchange",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(e,t){a.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function a(){if(!t(A)&&(A=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(A=!0,S=r(e[1]))}return A}function i(){return a()&&S}function o(){if(!t(v)&&(v=!1,!a()&&!h()&&/ Safari\/[\.0-9]+/.test(R.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(v=!0,N=r(e[1]))}return v}function u(){return o()&&N}function s(){if(!t(g)){g=!1;var e=/ 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,a,i){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,a){switch(r=e(r,0),a=e(a,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/CornerType",["./freezeObject"],function(e){"use strict";var t={ROUNDED:0,MITERED:1,BEVELED:2};return e(t)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var 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D=a*(-U/2-C*Math.sin(P)),L=i+D>2*u?i-u:D-u,F=o,z=L/F;P=Math.abs(Math.atan2(c*w,-x)/3),a=2*Math.sqrt(-O),U=Math.cos(P),i=a*U,D=a*(-U/2-C*Math.sin(P));var B=-c,b=i+D<2*s?i+s:D+s,G=B/b,q=F*b,W=-L*b-F*B,X=L*B,V=(s*W-u*X)/(-u*W+s*q);return z<=V?z<=G?V<=G?[z,V,G]:[z,G,V]:[G,z,V]:z<=G?[V,z,G]:V<=G?[V,G,z]:[G,V,z]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,a,i)}return 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0!==v.length?(v[0]+=h,v[1]+=h,0!==N.length?(N[0]+=h,N[1]+=h,v[1]<=N[0]?[v[0],v[1],N[0],N[1]]:N[1]<=v[0]?[N[0],N[1],v[0],v[1]]:v[0]>=N[0]&&v[1]<=N[1]?[N[0],v[0],v[1],N[1]]:N[0]>=v[0]&&N[1]<=v[1]?[v[0],N[0],N[1],v[1]]:v[0]>N[0]&&v[0]<N[1]?[N[0],v[0],N[1],v[1]]:[v[0],N[0],v[1],N[1]]):v):0!==N.length?(N[0]+=h,N[1]+=h,N):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,h=c*o-i*a*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var E,p,_=d[0],m=a-_,y=m*m,T=t/2,R=m/2,A=y-4*o,S=y+4*Math.abs(o),v=c-4*_,N=c+4*Math.abs(_);if(_<0||A*N<v*S){var g=Math.sqrt(v);E=g/2,p=0===g?0:(t*R-i)/g}else{var I=Math.sqrt(A);E=0===I?0:(t*R-i)/I,p=I/2}var M,O;0===T&&0===E?(M=0,O=0):n.sign(T)===n.sign(E)?(M=T+E,O=_/M):(O=T-E,M=_/O);var x,w;0===R&&0===p?(x=0,w=0):n.sign(R)===n.sign(p)?(x=R+p,w=o/x):(w=R-p,x=o/w);var C=r.computeRealRoots(1,M,x),P=r.computeRealRoots(1,O,w);if(0!==C.length)return 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a(c,l,f,h);case 11:return i(c,l,f,h);case 12:return a(c,l,f,h);case 13:return a(c,l,f,h);case 14:return a(c,l,f,h);case 15:return a(c,l,f,h);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(n,r){r=e.clone(t(r,e.ZERO)),e.equals(r,e.ZERO)||e.normalize(r,r),this.origin=e.clone(t(n,e.ZERO)),this.direction=r}return a.getPoint=function(t,r,a){return n(a)||(a=new e),a=e.multiplyByScalar(t.direction,r,a),e.add(t.origin,a,a)},a}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,n,r,a,i,o,u,s,c){"use strict";function l(e,t,n,r){var a=t*t-4*e*n;if(!(a<0)){if(a>0){var i=1/(2*e),o=Math.sqrt(a),u=(-t+o)*i,s=(-t-o)*i;return u<s?(r.root0=u,r.root1=s):(r.root0=s,r.root1=u),r}var c=-t/(2*e);if(0!==c)return r.root0=r.root1=c,r}}function 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s,c,l,f,h,d=t.origin,E=t.direction,R=e.subtract(a,r,p),A=e.subtract(o,r,_),S=e.cross(E,A,m),v=e.dot(R,S);if(u){if(v<i.EPSILON6)return;if(s=e.subtract(d,r,y),l=e.dot(s,S),l<0||l>v)return;if(c=e.cross(s,R,T),f=e.dot(E,c),f<0||l+f>v)return;h=e.dot(A,c)/v}else{if(Math.abs(v)<i.EPSILON6)return;var N=1/v;if(s=e.subtract(d,r,y),l=e.dot(s,S)*N,l<0||l>1)return;if(c=e.cross(s,R,T),f=e.dot(E,c)*N,f<0||l+f>1)return;h=e.dot(A,c)*N}return h},E.rayTriangle=function(t,n,a,i,o,u){var s=E.rayTriangleParametric(t,n,a,i,o);if(r(s)&&!(s<0))return r(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var R=new c;E.lineSegmentTriangle=function(t,n,a,i,o,u,s){var c=R;e.clone(t,c.origin),e.subtract(n,t,c.direction),e.normalize(c.direction,c.direction);var l=E.rayTriangleParametric(c,a,i,o,u);if(!(!r(l)||l<0||l>e.distance(t,n)))return r(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var A={root0:0,root1:0};E.raySphere=function(e,t,n){if(n=f(e,t,n),r(n)&&!(n.stop<0))return n.start=Math.max(n.start,0),n};var S=new c;E.lineSegmentSphere=function(t,n,a,i){var o=S;e.clone(t,o.origin);var u=e.subtract(n,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=f(o,a,i),!(!r(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var v=new e,N=new e;E.rayEllipsoid=function(t,n){var r,a,i,o,u,s=n.oneOverRadii,c=e.multiplyComponents(s,t.origin,v),l=e.multiplyComponents(s,t.direction,N),f=e.magnitudeSquared(c),h=e.dot(c,l);if(f>1){if(h>=0)return;var d=h*h;if(r=f-1,a=e.magnitudeSquared(l),i=a*r,d<i)return;if(d>i){o=h*h-i,u=-h+Math.sqrt(o);var E=u/a,p=r/u;return E<p?{start:E,stop:p}:{start:p,stop:E}}var _=Math.sqrt(r/a);return{start:_,stop:_}}return f<1?(r=f-1,a=e.magnitudeSquared(l),i=a*r,o=h*h-i,u=-h+Math.sqrt(o),{start:0,stop:u/a}):h<0?(a=e.magnitudeSquared(l),{start:0,stop:-h/a}):void 0};var g=new e,I=new e,M=new e,O=new e,x=new e,w=new o,C=new o,P=new o,U=new o,D=new o,L=new o,F=new o,z=new e,B=new e,b=new t;E.grazingAltitudeLocation=function(t,n){var a=t.origin,u=t.direction;if(!e.equals(a,e.ZERO)){var s=n.geodeticSurfaceNormal(a,g);if(e.dot(u,s)>=0)return a}var c=r(this.rayEllipsoid(t,n)),l=n.transformPositionToScaledSpace(u,g),f=e.normalize(l,l),h=e.mostOrthogonalAxis(l,O),E=e.normalize(e.cross(h,f,I),I),p=e.normalize(e.cross(f,E,M),M),_=w;_[0]=f.x,_[1]=f.y,_[2]=f.z,_[3]=E.x,_[4]=E.y,_[5]=E.z,_[6]=p.x,_[7]=p.y,_[8]=p.z;var m=o.transpose(_,C),y=o.fromScale(n.radii,P),T=o.fromScale(n.oneOverRadii,U),R=D;R[0]=0,R[1]=-u.z,R[2]=u.y,R[3]=u.z,R[4]=0,R[5]=-u.x,R[6]=-u.y,R[7]=u.x,R[8]=0;var A,S,v=o.multiply(o.multiply(m,T,L),R,L),N=o.multiply(o.multiply(v,y,F),_,F),G=o.multiplyByVector(v,a,x),q=d(N,e.negate(G,g),0,0,1),W=q.length;if(W>0){for(var X=e.clone(e.ZERO,B),V=Number.NEGATIVE_INFINITY,H=0;H<W;++H){A=o.multiplyByVector(y,o.multiplyByVector(_,q[H],z),z);var 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f=i[u],h=i[u+1],d=o.lessThanOrEquals(f,e),E=!r(h),p=E||o.greaterThanOrEquals(h,e);if(d&&p)return s=u,!E&&h.equals(e)&&++s,l=s+1,m(this,i,this._samples,e,s,l,n),n}var _=t(i,e,o.compare,this._dateColumn);return _>=0?(_<i.length-1&&i[_+1].equals(e)&&++_,s=_,l=_):(l=~_,s=l-1,s<0&&(s=0)),this._lastIndex=s,m(this,i,this._samples,e,s,l,n),n}if(r(this._dataError))throw new c(this._dataError)},h}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function a(t,n,r){this.heading=e(t,0),this.pitch=e(n,0),this.roll=e(r,0)}return a.fromQuaternion=function(e,n){t(n)||(n=new a);var r=2*(e.w*e.y-e.z*e.x),i=1-2*(e.x*e.x+e.y*e.y),o=2*(e.w*e.x+e.y*e.z),u=1-2*(e.y*e.y+e.z*e.z),s=2*(e.w*e.z+e.x*e.y);return n.heading=-Math.atan2(s,u),n.roll=Math.atan2(o,i),n.pitch=-Math.asin(r),n},a.fromDegrees=function(e,n,i,o){return t(o)||(o=new 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o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,O),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),y.multiply(o,l,o)};var C=new h,P=new y,U=new m;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=_.TWO_PI/86400,q=new p;A.computeTemeToPseudoFixedMatrix=function(e,t){q=p.addSeconds(e,-p.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*G%_.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return o(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new m(h,d,0,-d,h,0,0,0,1)},A.iau2006XysData=new d,A.earthOrientationParameters=c.NONE;var W=32.184,X=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new m);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return m.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new m,Z=new m;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new m);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,V);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=m.fromRotationZ(-i.s,Z),h=m.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-p.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=d-2451545,T=E/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*_.TWO_PI;var v=m.fromRotationZ(S,Z),N=m.multiply(h,v,Y),g=Math.cos(n.xPoleWander),I=Math.cos(n.yPoleWander),M=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),x=r-X+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=Z;return U[0]=g*C,U[1]=g*P,U[2]=M,U[3]=-I*P+O*M*C,U[4]=I*C+O*M*P,U[5]=-O*g,U[6]=-O*P-I*M*C,U[7]=O*C-I*M*P,U[8]=I*g,m.multiply(N,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=k;return y.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new m),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=y.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),d=n.magnitude(h),E=y.multiplyByVector(c,h,re);r.fromElements(E.z,E.x,E.y,0,E);var p=y.getColumn(t,1,ee),_=n.magnitude(p),m=y.multiplyByVector(c,p,ae);r.fromElements(m.z,m.x,m.y,0,m);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ie;return n.cross(E,m,S),n.normalize(S,S),n.cross(m,S,E),n.normalize(E,E),n.cross(S,E,m),n.normalize(m,m),n.multiplyByScalar(E,d,E),n.multiplyByScalar(m,_,m),n.multiplyByScalar(S,R,S),y.setColumn(a,0,E,a),y.setColumn(a,1,m,a),y.setColumn(a,2,S,a),y.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,p)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,p));var i=n.fromCartesian4(l.getColumn(r,2,p));this._plane=f.fromPointNormal(e,i)}var p=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var _=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,_);return new E(r.center,n)};var m=new h,y=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=m;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,y);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=m;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,y);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),a.scaleToGeocentricSurface(h,h)}return t},E}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){var t=e._uSquared,n=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,a=(n-r)/n,i=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-a)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,i),f=s*o,h=f*f,d=1-h,E=Math.sqrt(d),p=t/4,_=p*p,m=_*p,y=_*_,T=1+p-3*_/4+5*m/4-175*y/64,R=1-p+15*_/8-35*m/8,A=1-3*p+35*_/4,S=1-5*p,v=T*l-R*Math.sin(2*l)*p/2-A*Math.sin(4*l)*_/16-S*Math.sin(6*l)*m/48-5*Math.sin(8*l)*y/512,N=e._constants;N.a=n,N.b=r,N.f=a,N.cosineHeading=i,N.sineHeading=o,N.tanU=u,N.cosineU=s,N.sineU=c,N.sigma=l,N.sineAlpha=f,N.sineSquaredAlpha=h,N.cosineSquaredAlpha=d,N.cosineAlpha=E,N.u2Over4=p,N.u4Over16=_,N.u6Over64=m,N.u8Over256=y,N.a0=T,N.a1=R,N.a2=A,N.a3=S,N.distanceRatio=v}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,n,r,a,i,o){var u=c(e,n);return(1-u)*e*t*(r+u*a*(o+u*i*(2*o*o-1)))}function f(e,t,n,r,a,i,o){var s,c,f,h,d,E=(t-n)/t,p=i-r,_=Math.atan((1-E)*Math.tan(a)),m=Math.atan((1-E)*Math.tan(o)),y=Math.cos(_),T=Math.sin(_),R=Math.cos(m),A=Math.sin(m),S=y*R,v=y*A,N=T*A,g=T*R,I=p,M=u.TWO_PI,O=Math.cos(I),x=Math.sin(I);
+do{O=Math.cos(I),x=Math.sin(I);var w=v-g*O;f=Math.sqrt(R*R*x*x+w*w),c=N+S*O,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=S*x/f,h=1-C*C),M=I,d=c-2*N/h,isNaN(d)&&(d=0),I=p+l(E,C,h,s,f,c,d)}while(Math.abs(I-M)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),U=1+P*(4096+P*(P*(320-175*P)-768))/16384,D=P*(256+P*(P*(74-47*P)-128))/1024,L=d*d,F=D*f*(d+D*(c*(2*L-1)-D*d*(4*f*f-3)*(4*L-3)/6)/4),z=n*U*(s-F),B=Math.atan2(R*x,v-g*O),b=Math.atan2(y*x,v*O-g);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function h(n,r,a,i){e.normalize(i.cartographicToCartesian(r,p),E),e.normalize(i.cartographicToCartesian(a,p),p);f(n,i.maximumRadius,i.minimumRadius,r.longitude,r.latitude,a.longitude,a.latitude),n._start=t.clone(r,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function d(e,a,i){var u=n(i,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(a)&&h(this,e,a,u)}var E=new e,p=new e;return a(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),d.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},d.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},d.prototype.interpolateUsingSurfaceDistance=function(e,n){var a=this._constants,i=a.distanceRatio+e/a.b,o=Math.cos(2*i),u=Math.cos(4*i),s=Math.cos(6*i),c=Math.sin(2*i),f=Math.sin(4*i),h=Math.sin(6*i),d=Math.sin(8*i),E=i*i,p=i*E,_=a.u8Over256,m=a.u2Over4,y=a.u6Over64,T=a.u4Over16,R=2*p*_*o/3+i*(1-m+7*T/4-15*y/4+579*_/64-(T-15*y/4+187*_/16)*o-(5*y/4-115*_/16)*u-29*_*s/16)+(m/2-T+71*y/32-85*_/16)*c+(5*T/16-5*y/4+383*_/96)*f-E*((y-11*_/2)*c+5*_*f/2)+(29*y/96-29*_/16)*h+539*_*d/1536,A=Math.asin(Math.sin(R)*a.cosineAlpha),S=Math.atan(a.a/a.b*Math.tan(A));R-=a.sigma;var v=Math.cos(2*a.sigma+R),N=Math.sin(R),g=Math.cos(R),I=a.cosineU*g,M=a.sineU*N,O=Math.atan2(N*a.sineHeading,I-M*a.cosineHeading),x=O-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,R,N,g,v);return r(n)?(n.longitude=this._start.longitude+x,n.latitude=S,n.height=0,n):new t(this._start.longitude+x,S,0)},d}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t,n){var r=N;r.length=e;var a;if(t===n){for(a=0;a<e;a++)r[a]=t;return r}var i=n-t,o=i/e;for(a=0;a<e;a++){var u=t+a*o;r[a]=u}return r}function d(t,n,r,a,i,o,u,s){var c=a.scaleToGeodeticSurface(t,O),l=a.scaleToGeodeticSurface(n,x),f=E.numberOfPoints(t,n,r),d=a.cartesianToCartographic(c,g),p=a.cartesianToCartographic(l,I),_=h(f,i,o);w.setEndPoints(d,p);var m=w.surfaceDistance/f,y=s;d.height=i;var T=a.cartographicToCartesian(d,M);e.pack(T,u,y),y+=3;for(var R=1;R<f;R++){var A=w.interpolateUsingSurfaceDistance(R*m,I);A.height=_[R],T=a.cartographicToCartesian(A,M),e.pack(T,u,y),y+=3}return y}var E={};E.numberOfPoints=function(t,n,r){var a=e.distance(t,n);return Math.ceil(a/r)};var p=new t;E.extractHeights=function(e,t){for(var n=e.length,r=new Array(n),a=0;a<n;a++){var i=e[a];r[a]=t.cartesianToCartographic(i,p).height}return r};var _=new l,m=new e,y=new e,T=new f(e.ZERO,0),R=new e,A=new f(e.ZERO,0),S=new e,v=new e,N=[],g=new t,I=new t,M=new e,O=new e,x=new e,w=new o;return E.wrapLongitude=function(t,a){var i=[],o=[];if(r(t)&&t.length>0){a=n(a,l.IDENTITY);var s=l.inverseTransformation(a,_),c=l.multiplyByPoint(s,e.ZERO,m),h=l.multiplyByPointAsVector(s,e.UNIT_Y,y),d=f.fromPointNormal(c,h,T),E=l.multiplyByPointAsVector(s,e.UNIT_X,R),p=f.fromPointNormal(c,E,A),N=1;i.push(e.clone(t[0]));for(var g=i[0],I=t.length,M=1;M<I;++M){var O=t[M];if(f.getPointDistance(p,g)<0||f.getPointDistance(p,O)<0){var x=u.lineSegmentPlane(g,O,d,S);if(r(x)){var w=e.multiplyByScalar(h,5e-9,v);f.getPointDistance(d,g)<0&&e.negate(w,w),i.push(e.add(x,w,new e)),o.push(N+1),e.negate(w,w),i.push(e.add(x,w,new e)),N=1}}i.push(e.clone(t[M])),N++,g=O}o.push(N)}return{positions:i,lengths:o}},E.generateArc=function(t){r(t)||(t={});var a=t.positions,o=a.length,u=n(t.ellipsoid,i.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(a[0],O);if(l=f?l[0]:l,0!==l){var p=u.geodeticSurfaceNormal(h,M);e.multiplyByScalar(p,l,p),e.add(h,p,h)}return[h.x,h.y,h.z]}var _=t.minDistance;if(!r(_)){var m=n(t.granularity,c.RADIANS_PER_DEGREE);_=c.chordLength(m,u.maximumRadius)}var y,T=0;for(y=0;y<o-1;y++)T+=E.numberOfPoints(a[y],a[y+1],_);var R=3*(T+1),A=new Array(R),S=0;for(y=0;y<o-1;y++){var v=a[y],I=a[y+1],x=f?l[y]:l,w=f?l[y+1]:l;S=d(v,I,_,u,x,w,A,S)}N.length=0;var C=a[o-1],P=u.cartesianToCartographic(C,g);P.height=f?l[o-1]:l;var U=u.cartographicToCartesian(P,M);return e.pack(U,A,R-3),A},E.generateCartesianArc=function(t){for(var n=E.generateArc(t),r=n.length/3,a=new Array(r),i=0;i<r;i++)a[i]=e.unpack(n,3*i);return a},E}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t){for(var n=new Array(e.length),r=0;r<e.length;r++){var a=e[r];U=t.cartesianToCartographic(a,U),n[r]=U.height,e[r]=t.scaleToGeodeticSurface(a,a)}return n}function d(e,n,r,a){var i,o=e[0],u=e[1],s=t.angleBetween(o,u),c=Math.ceil(s/a),l=new Array(c);if(n===r){for(i=0;i<c;i++)l[i]=n;return l.push(r),l}var f=r-n,h=f/c;for(i=1;i<c;i++){var d=n+i*h;l[i]=d}return l[0]=n,l.push(r),l}function E(n,r,a,o){var u=new i(a,o),s=u.projectPointOntoPlane(t.add(a,n,Y),Y),c=u.projectPointOntoPlane(t.add(a,r,Z),Z),l=e.angleBetween(s,c);return c.x*s.y-c.y*s.x>=0?-l:l}function p(e,n,r,a,i,o,c,l){var h=b,d=G;L=f.eastNorthUpToFixedFrame(e,i,L),h=s.multiplyByPointAsVector(L,D,h),h=t.normalize(h,h);var p=E(h,n,e,i);z=u.fromRotationZ(p,z),q.z=o,L=s.multiplyTransformation(L,s.fromRotationTranslation(z,q,F),L);var _=B;_[0]=c;for(var m=0;m<l;m++)for(var y=0;y<r.length;y+=3)d=t.fromArray(r,y,d),d=u.multiplyByVector(_,d,d),d=s.multiplyByPoint(L,d,d),a.push(d.x,d.y,d.z);return a}function _(e,n,r,a,i,o,u){for(var s=0;s<e.length;s+=3){var c=t.fromArray(e,s,W);a=p(c,n,r,a,i,o[s/3],u,1)}return a}function m(e,t){var n=e.length,r=new Array(6*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=e[0];r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o;for(var s=1;s<n;s++){u=e[s];var c=u.x-i,l=u.y-o;r[a++]=c,r[a++]=0,r[a++]=l,r[a++]=c,r[a++]=0,r[a++]=l}return u=e[0],r[a++]=u.x-i,r[a++]=0,r[a++]=u.y-o,r}function y(e,t){for(var n=e.length,r=new Array(3*n),a=0,i=t.x+t.width/2,o=t.y+t.height/2,u=0;u<n;u++)r[a++]=e[u].x-i,r[a++]=0,r[a++]=e[u].y-o;return r}function T(e,n,r,i,s,c,f,h,d,E){var _,m=t.angleBetween(t.subtract(n,e,w),t.subtract(r,e,C)),y=i===a.BEVELED?0:Math.ceil(m/o.toRadians(5));_=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,w),m/(y+1),X),H):u.fromQuaternion(l.fromAxisAngle(e,m/(y+1),X),H);var T,R;if(n=t.clone(n,V),y>0)for(var A=E?2:1,S=0;S<y;S++)n=u.multiplyByVector(_,n,n),T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=p(R,T,h,f,c,d,1,A);else T=t.subtract(n,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(n,C),f=p(R,T,h,f,c,d,1,1),r=t.clone(r,V),T=t.subtract(r,e,w),T=t.normalize(T,T),s||(T=t.negate(T,T)),R=c.scaleToGeodeticSurface(r,C),f=p(R,T,h,f,c,d,1,1);return f}var R=[new t,new t],A=new t,S=new t,v=new t,N=new t,g=new t,I=new t,M=new t,O=new t,x=new t,w=new t,C=new t,P={},U=new r,D=new t(-1,0,0),L=new s,F=new s,z=new u,B=u.IDENTITY.clone(),b=new t,G=new n,q=new t,W=new t,X=new l,V=new t,H=new u;P.removeDuplicatesFromShape=function(t){for(var n=t.length,r=[],a=n-1,i=0;i<n;a=i++){var o=t[a],u=t[i];e.equals(o,u)||r.push(u)}return r};var Y=new t,Z=new t;P.angleIsGreaterThanPi=function(e,n,r,a){var o=new i(r,a),u=o.projectPointOntoPlane(t.add(r,e,Y),Y),s=o.projectPointOntoPlane(t.add(r,n,Z),Z);return s.x*u.y-s.y*u.x>=0};var k=new t,j=new t;return P.computePositions=function(e,n,r,i,u){var s=i._ellipsoid,l=h(e,s),f=i._granularity,E=i._cornerType,C=u?m(n,r):y(n,r),U=u?y(n,r):void 0,D=r.height/2,L=r.width/2,F=e.length,z=[],B=u?[]:void 0,b=A,G=S,q=v,W=N,X=g,V=I,H=M,Y=O,Z=x,K=e[0],J=e[1];W=s.geodeticSurfaceNormal(K,W),b=t.subtract(J,K,b),b=t.normalize(b,b),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y);var Q=l[0],$=l[1];u&&(B=p(K,Y,U,B,s,Q+D,1,1)),Z=t.clone(K,Z),K=J,G=t.negate(b,G);for(var ee,te,ne=1;ne<F-1;ne++){var re=u?2:1;J=e[ne+1],b=t.subtract(J,K,b),b=t.normalize(b,b),q=t.add(b,G,q),q=t.normalize(q,q),W=s.geodeticSurfaceNormal(K,W);var ae=t.multiplyByScalar(W,t.dot(b,W),k);t.subtract(b,ae,ae),t.normalize(ae,ae);var ie=t.multiplyByScalar(W,t.dot(G,W),j);t.subtract(G,ie,ie),t.normalize(ie,ie);var oe=!o.equalsEpsilon(Math.abs(t.dot(ae,ie)),1,o.EPSILON7);if(oe){q=t.cross(q,W,q),q=t.cross(W,q,q),q=t.normalize(q,q);var ue=1/Math.max(.25,t.magnitude(t.cross(q,G,w))),se=P.angleIsGreaterThanPi(b,G,K,s);se?(X=t.add(K,t.multiplyByScalar(q,ue*L,q),X),V=t.add(X,t.multiplyByScalar(Y,L,V),V),R[0]=t.clone(Z,R[0]),R[1]=t.clone(V,R[1]),ee=d(R,Q+D,$+D,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=_(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(X,t.multiplyByScalar(Y,L,H),H),E===a.ROUNDED||E===a.BEVELED?T(X,V,H,E,se,s,z,C,$+D,u):(q=t.negate(q,q),z=p(K,q,C,z,s,$+D,ue,re)),Z=t.clone(H,Z)):(X=t.add(K,t.multiplyByScalar(q,ue*L,q),X),V=t.add(X,t.multiplyByScalar(Y,-L,V),V),R[0]=t.clone(Z,R[0]),R[1]=t.clone(V,R[1]),ee=d(R,Q+D,$+D,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=_(te,Y,C,z,s,ee,1),Y=t.cross(W,b,Y),Y=t.normalize(Y,Y),H=t.add(X,t.multiplyByScalar(Y,-L,H),H),E===a.ROUNDED||E===a.BEVELED?T(X,V,H,E,se,s,z,C,$+D,u):z=p(K,q,C,z,s,$+D,ue,re),Z=t.clone(H,Z)),G=t.negate(b,G)}else z=p(Z,Y,C,z,s,Q+D,1,1),Z=K;Q=$,$=l[ne+1],K=J}R[0]=t.clone(Z,R[0]),R[1]=t.clone(K,R[1]),ee=d(R,Q+D,$+D,f),te=c.generateArc({positions:R,granularity:f,ellipsoid:s}),z=_(te,Y,C,z,s,ee,1),u&&(B=p(K,Y,U,B,s,$+D,1,1)),F=z.length;var ce=u?F+B.length:F,le=new Float64Array(ce);return le.set(z),u&&le.set(B,F),le},P}),define("Core/PolylineVolumeOutlineGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./WindingOrder"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,d,E,p,_,m,y,T){"use strict";function R(e,t){var r=new d;r.position=new h({componentDatatype:i.DOUBLE,componentsPerAttribute:3,values:e});var a,o,u=t.length,s=r.position.values.length/3,c=e.length/3,l=c/u,p=E.createTypedArray(s,2*u*(l+1)),_=0;a=0;var m=a*u;for(o=0;o<u-1;o++)p[_++]=o+m,p[_++]=o+m+1;for(p[_++]=u-1+m,p[_++]=m,a=l-1,m=a*u,o=0;o<u-1;o++)p[_++]=o+m,p[_++]=o+m+1;for(p[_++]=u-1+m,p[_++]=m,a=0;a<l-1;a++){var T=u*a,R=T+u;for(o=0;o<u;o++)p[_++]=o+T,p[_++]=o+R}var A=new f({attributes:r,indices:E.createTypedArray(s,p),boundingSphere:n.fromVertices(e),primitiveType:y.LINES});return A}function A(e){e=u(e,u.EMPTY_OBJECT);var t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=l.clone(u(e.ellipsoid,l.WGS84)),this._cornerType=u(e.cornerType,o.ROUNDED),this._granularity=u(e.granularity,p.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";var i=1+t.length*a.packedLength;i+=1+n.length*r.packedLength,this.packedLength=i+l.packedLength+2}A.pack=function(e,t,n){n=u(n,0);var i,o=e._positions,s=o.length;for(t[n++]=s,i=0;i<s;++i,n+=a.packedLength)a.pack(o[i],t,n);var c=e._shape;for(s=c.length,t[n++]=s,i=0;i<s;++i,n+=r.packedLength)r.pack(c[i],t,n);return l.pack(e._ellipsoid,t,n),n+=l.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var S=l.clone(l.UNIT_SPHERE),v={polylinePositions:void 0,shapePositions:void 0,ellipsoid:S,height:void 0,cornerType:void 0,granularity:void 0};A.unpack=function(e,t,n){t=u(t,0);var i,o=e[t++],c=new Array(o);for(i=0;i<o;++i,t+=a.packedLength)c[i]=a.unpack(e,t);o=e[t++];var f=new Array(o);for(i=0;i<o;++i,t+=r.packedLength)f[i]=r.unpack(e,t);var h=l.unpack(e,t,S);t+=l.packedLength;var d=e[t++],E=e[t];return s(n)?(n._positions=c,n._shape=f,n._ellipsoid=l.clone(h,n._ellipsoid),n._cornerType=d,n._granularity=E,n):(v.polylinePositions=c,v.shapePositions=f,v.cornerType=d,v.granularity=E,new A(v))};var N=new t;return A.createGeometry=function(n){var r=n._positions,i=e(r,a.equalsEpsilon),o=n._shape;if(o=m.removeDuplicatesFromShape(o),!(i.length<2||o.length<3)){_.computeWindingOrder2D(o)===T.CLOCKWISE&&o.reverse();var u=t.fromPoints(o,N),s=m.computePositions(i,o,u,n,!1);return R(s,o)}},A}),define("Workers/createPolylineVolumeOutlineGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolylineVolumeOutlineGeometry"],function(e,t,n){"use strict";function r(r,a){return e(a)&&(r=n.unpack(r,a)),r._ellipsoid=t.clone(r._ellipsoid),n.createGeometry(r)}return r})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleGeometry.js
index 772418f8912dc07eb2041fd14c74b3e05be49952..c11c29be2e326c02aa3bc5794928780017b0163d 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleGeometry.js
@@ -55,8 +55,8 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(e){return e>0?1:e<0?-1:0},a.signNotZero=function(e){return e<0?-1:1},a.toSNorm=function(e,r){return r=t(r,255),Math.round((.5*a.clamp(e,-1,1)+.5)*r)},a.fromSNorm=function(e,r){return 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a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return 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a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,E=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=t.cartesianToCartographic(e[f]);a=Math.min(a,d.longitude),i=Math.max(i,d.longitude),l=Math.min(l,d.latitude),E=Math.max(E,d.latitude);var p=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=E,n):new s(a,l,i,E)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return 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a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),E=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&E<=l)){var f=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(f>=h))return r(n)?(n.west=l,n.south=f,n.east=E,n.north=h,n):new s(l,f,E,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.west),n.south=Math.min(e.south,t.south),n.east=Math.max(e.east,t.east),n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var l=0,E=e.north,f=e.south,h=e.east,d=e.west,p=c;p.height=a,p.longitude=d,p.latitude=E,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.latitude=f,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,E<0?p.latitude=E:f>0?p.latitude=f:p.latitude=0;for(var y=1;y<8;++y)p.longitude=-Math.PI+y*u.PI_OVER_TWO,s.contains(e,p)&&(o[l]=n.cartographicToCartesian(p,o[l]),l++);return 0===p.latitude&&(p.longitude=d,o[l]=n.cartographicToCartesian(p,o[l]),l++,p.longitude=h,o[l]=n.cartographicToCartesian(p,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,n,a,i,o){"use strict";function u(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,r){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return n(r)?(r.x=i,r.y=o,r.z=u,r):new e(i,o,u)},u.prototype.unproject=function(e,r){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return n(r)?(r.longitude=i,r.latitude=o,r.height=u,r):new t(i,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,r){this.start=e(t,0),this.stop=e(r,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,a,i,o){"use strict";function u(e,r,n,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(r,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(n,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,r=0;r<9;++r){var n=e[r];t+=n*n}return Math.sqrt(t)}function c(e){for(var t=0,r=0;r<3;++r){var n=e[u.getElementIndex(d[r],h[r])];t+=2*n*n}return Math.sqrt(t)}function l(e,t){for(var r=o.EPSILON15,n=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(d[i],h[i])]);s>n&&(a=i,n=s)}var c=1,l=0,E=h[a],f=d[a];if(Math.abs(e[u.getElementIndex(f,E)])>r){var p,y=e[u.getElementIndex(f,f)],m=e[u.getElementIndex(E,E)],_=e[u.getElementIndex(f,E)],T=(y-m)/2/_;p=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+p*p),l=p*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(E,E)]=t[u.getElementIndex(f,f)]=c,t[u.getElementIndex(f,E)]=l,t[u.getElementIndex(E,f)]=-l,t}u.packedLength=9,u.pack=function(e,r,n){return n=t(n,0),r[n++]=e[0],r[n++]=e[1],r[n++]=e[2],r[n++]=e[3],r[n++]=e[4],r[n++]=e[5],r[n++]=e[6],r[n++]=e[7],r[n++]=e[8],r},u.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new u),a[0]=e[n++],a[1]=e[n++],a[2]=e[n++],a[3]=e[n++],a[4]=e[n++],a[5]=e[n++],a[6]=e[n++],a[7]=e[n++],a[8]=e[n++],a},u.clone=function(e,t){if(r(e))return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,n,a){return n=t(n,0),r(a)||(a=new 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r(t)?(t[0]=l,t[1]=h,t[2]=y,t[3]=E,t[4]=d,t[5]=m,t[6]=f,t[7]=p,t[8]=_,t):new u(l,E,f,h,d,p,y,m,_)},u.fromScale=function(e,t){return r(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new u(e.x,0,0,0,e.y,0,0,0,e.z)},u.fromUniformScale=function(e,t){return r(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new u(e,0,0,0,e,0,0,0,e)},u.fromCrossProduct=function(e,t){return r(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new u(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},u.fromRotationX=function(e,t){var n=Math.cos(e),a=Math.sin(e);return r(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=n,t[5]=a,t[6]=0,t[7]=-a,t[8]=n,t):new u(1,0,0,0,n,-a,0,a,n)},u.fromRotationY=function(e,t){var n=Math.cos(e),a=Math.sin(e);return r(t)?(t[0]=n,t[1]=0,t[2]=-a,t[3]=0,t[4]=1,t[5]=0,t[6]=a,t[7]=0,t[8]=n,t):new u(n,0,a,0,1,0,-a,0,n)},u.fromRotationZ=function(e,t){var n=Math.cos(e),a=Math.sin(e);return r(t)?(t[0]=n,t[1]=a,t[2]=0,t[3]=-a,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new u(n,-a,0,a,n,0,0,0,1)},u.toArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},u.getElementIndex=function(e,t){return 3*e+t},u.getColumn=function(e,t,r){var n=3*t,a=e[n],i=e[n+1],o=e[n+2];return r.x=a,r.y=i,r.z=o,r},u.setColumn=function(e,t,r,n){n=u.clone(e,n);var a=3*t;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n},u.getRow=function(e,t,r){var n=e[t],a=e[t+3],i=e[t+6];return r.x=n,r.y=a,r.z=i,r},u.setRow=function(e,t,r,n){return n=u.clone(e,n),n[t]=r.x,n[t+3]=r.y,n[t+6]=r.z,n};var E=new e;u.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],E)),r.y=e.magnitude(e.fromElements(t[3],t[4],t[5],E)),r.z=e.magnitude(e.fromElements(t[6],t[7],t[8],E)),r};var f=new e;u.getMaximumScale=function(t){return u.getScale(t,f),e.maximumComponent(f)},u.multiply=function(e,t,r){var 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n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,r){var n=4*t,a=e[n],i=e[n+1],o=e[n+2],u=e[n+3];return r.x=a,r.y=i,r.z=o,r.w=u,r},l.setColumn=function(e,t,r,n){n=l.clone(e,n);var a=4*t;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n[a+3]=r.w,n},l.setTranslation=function(e,t,r){return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=e[15],r},l.getRow=function(e,t,r){var n=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return r.x=n,r.y=a,r.z=i,r.w=o,r},l.setRow=function(e,t,r,n){return n=l.clone(e,n),n[t]=r.x,n[t+4]=r.y,n[t+8]=r.z,n[t+12]=r.w,n};var d=new e;l.getScale=function(t,r){return r.x=e.magnitude(e.fromElements(t[0],t[1],t[2],d)),r.y=e.magnitude(e.fromElements(t[4],t[5],t[6],d)),r.z=e.magnitude(e.fromElements(t[8],t[9],t[10],d)),r};var p=new e;l.getMaximumScale=function(t){return l.getScale(t,p),e.maximumComponent(p)},l.multiply=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],E=e[8],f=e[9],h=e[10],d=e[11],p=e[12],y=e[13],m=e[14],_=e[15],T=t[0],R=t[1],v=t[2],A=t[3],N=t[4],S=t[5],I=t[6],g=t[7],M=t[8],x=t[9],O=t[10],w=t[11],C=t[12],L=t[13],P=t[14],U=t[15],F=n*T+u*R+E*v+p*A,b=a*T+s*R+f*v+y*A,D=i*T+c*R+h*v+m*A,B=o*T+l*R+d*v+_*A,z=n*N+u*S+E*I+p*g,G=a*N+s*S+f*I+y*g,q=i*N+c*S+h*I+m*g,V=o*N+l*S+d*I+_*g,X=n*M+u*x+E*O+p*w,W=a*M+s*x+f*O+y*w,H=i*M+c*x+h*O+m*w,Y=o*M+l*x+d*O+_*w,k=n*C+u*L+E*P+p*U,Z=a*C+s*L+f*P+y*U,K=i*C+c*L+h*P+m*U,j=o*C+l*L+d*P+_*U;return r[0]=F,r[1]=b,r[2]=D,r[3]=B,r[4]=z,r[5]=G,r[6]=q,r[7]=V,r[8]=X,r[9]=W,r[10]=H,r[11]=Y,r[12]=k,r[13]=Z,r[14]=K,r[15]=j,r},l.add=function(e,t,r){return r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r[9]=e[9]+t[9],r[10]=e[10]+t[10],r[11]=e[11]+t[11],r[12]=e[12]+t[12],r[13]=e[13]+t[13],r[14]=e[14]+t[14],r[15]=e[15]+t[15],r},l.subtract=function(e,t,r){return r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},l.multiplyTransformation=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=e[12],h=e[13],d=e[14],p=t[0],y=t[1],m=t[2],_=t[4],T=t[5],R=t[6],v=t[8],A=t[9],N=t[10],S=t[12],I=t[13],g=t[14],M=n*p+o*y+c*m,x=a*p+u*y+l*m,O=i*p+s*y+E*m,w=n*_+o*T+c*R,C=a*_+u*T+l*R,L=i*_+s*T+E*R,P=n*v+o*A+c*N,U=a*v+u*A+l*N,F=i*v+s*A+E*N,b=n*S+o*I+c*g+f,D=a*S+u*I+l*g+h,B=i*S+s*I+E*g+d;return r[0]=M,r[1]=x,r[2]=O,r[3]=0,r[4]=w,r[5]=C,r[6]=L,r[7]=0,r[8]=P,r[9]=U,r[10]=F,r[11]=0,r[12]=b,r[13]=D,r[14]=B,r[15]=1,r},l.multiplyByMatrix3=function(e,t,r){var n=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],E=e[10],f=t[0],h=t[1],d=t[2],p=t[3],y=t[4],m=t[5],_=t[6],T=t[7],R=t[8],v=n*f+o*h+c*d,A=a*f+u*h+l*d,N=i*f+s*h+E*d,S=n*p+o*y+c*m,I=a*p+u*y+l*m,g=i*p+s*y+E*m,M=n*_+o*T+c*R,x=a*_+u*T+l*R,O=i*_+s*T+E*R;return r[0]=v,r[1]=A,r[2]=N,r[3]=0,r[4]=S,r[5]=I,r[6]=g,r[7]=0,r[8]=M,r[9]=x,r[10]=O,r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=e[15],r},l.multiplyByTranslation=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=n*e[0]+a*e[4]+i*e[8]+e[12],u=n*e[1]+a*e[5]+i*e[9]+e[13],s=n*e[2]+a*e[6]+i*e[10]+e[14];return r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r[9]=e[9],r[10]=e[10],r[11]=e[11],r[12]=o,r[13]=u,r[14]=s,r[15]=e[15],r};var y=new e;l.multiplyByUniformScale=function(e,t,r){return y.x=t,y.y=t,y.z=t,l.multiplyByScale(e,y,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,m),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],E=e[1],f=e[5],h=e[9],d=e[13],p=e[2],y=e[6],v=e[10],A=e[14],N=e[3],S=e[7],I=e[11],g=e[15],M=v*g,x=A*I,O=y*g,w=A*S,C=y*I,L=v*S,P=p*g,U=A*N,F=p*I,b=v*N,D=p*S,B=y*N,z=M*f+w*h+C*d-(x*f+O*h+L*d),G=x*E+P*h+b*d-(M*E+U*h+F*d),q=O*E+U*f+D*d-(w*E+P*f+B*d),V=L*E+F*f+B*h-(C*E+b*f+D*h),X=x*a+O*i+L*o-(M*a+w*i+C*o),W=M*n+U*i+F*o-(x*n+P*i+b*o),H=w*n+P*a+B*o-(O*n+U*a+D*o),Y=C*n+b*a+D*i-(L*n+F*a+B*i);M=i*d,x=o*h,O=a*d,w=o*f,C=a*h,L=i*f,P=n*d,U=o*E,F=n*h,b=i*E,D=n*f,B=a*E;var k=M*S+w*I+C*g-(x*S+O*I+L*g),Z=x*N+P*I+b*g-(M*N+U*I+F*g),K=O*N+U*S+D*g-(w*N+P*S+B*g),j=L*N+F*S+B*I-(C*N+b*S+D*I),Q=O*v+L*A+x*y-(C*A+M*y+w*v),J=F*A+M*p+U*v-(P*v+b*A+x*p),$=P*y+B*A+w*p-(D*A+O*p+U*y),ee=D*v+C*p+b*y-(F*y+B*v+L*p),te=n*z+a*G+i*q+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=G*te,r[2]=q*te,r[3]=V*te,r[4]=X*te,r[5]=W*te,r[6]=H*te,r[7]=Y*te,r[8]=k*te,r[9]=Z*te,r[10]=K*te,r[11]=j*te,r[12]=Q*te,r[13]=J*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],E=e[12],f=e[13],h=e[14],d=-r*E-n*f-a*h,p=-i*E-o*f-u*h,y=-s*E-c*f-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=p,t[14]=y,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return 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k=Math.sqrt(Y);G=.5*(G+k),z=G*G;var Z=k-G;B.x=(G*B.x+Z*u.x)/k,B.y=(G*B.y+Z*u.y)/k,B.z=(G*B.z+Z*u.z)/k}}return G<W?(e.clone(B,o.center),o.radius=G):(e.clone(X,o.center),o.radius=W),o},f.fromEncodedCartesianVertices=function(t,r,a){if(n(a)||(a=new f),!n(t)||!n(r)||t.length!==r.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+r[0],i.y=t[1]+r[1],i.z=t[2]+r[2];for(var o=e.clone(i,h),u=e.clone(i,d),s=e.clone(i,p),c=e.clone(i,y),l=e.clone(i,m),E=e.clone(i,_),I=t.length,g=0;g<I;g+=3){var M=t[g]+r[g],x=t[g+1]+r[g+1],O=t[g+2]+r[g+2];i.x=M,i.y=x,i.z=O,M<o.x&&e.clone(i,o),M>c.x&&e.clone(i,c),x<u.y&&e.clone(i,u),x>l.y&&e.clone(i,l),O<s.z&&e.clone(i,s),O>E.z&&e.clone(i,E)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),L=e.magnitudeSquared(e.subtract(E,s,R)),P=o,U=c,F=w;C>F&&(F=C,P=u,U=l),L>F&&(F=L,P=s,U=E);var b=v;b.x=.5*(P.x+U.x),b.y=.5*(P.y+U.y),b.z=.5*(P.z+U.z);var 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88,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return 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B=-c,z=i+U<2*s?i+s:U+s,G=B/z,q=b*z,V=-F*z-b*B,X=F*B,W=(s*V-u*X)/(-u*V+s*q);return D<=W?D<=G?W<=G?[D,W,G]:[D,G,W]:[G,D,W]:D<=G?[W,D,G]:W<=G?[W,G,D]:[G,W,D]}var n={};return n.computeDiscriminant=function(e,t,r,n){var a=e*e,i=t*t,o=r*r,u=n*n,s=18*e*t*r*n+i*o-27*a*u-4*(e*o*r+i*t*n);return s},n.computeRealRoots=function(e,n,a,i){var o,u;if(0===e)return t.computeRealRoots(n,a,i);if(0===n){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):r(e,0,a,i)}return 0===a?0===i?(u=-n/e,u<0?[u,0,0]:[0,0,u]):r(e,n,0,i):0===i?(o=t.computeRealRoots(e,n,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):r(e,n,a,i)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,E=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(E.length>0){var f=-t/4,h=E[E.length-1];if(Math.abs(h)<r.EPSILON14){var d=n.computeRealRoots(1,s,l);if(2===d.length){var p,y=d[0],m=d[1];if(y>=0&&m>=0){var _=Math.sqrt(y),T=Math.sqrt(m);return[f-T,f-_,f+_,f+T]}if(y>=0&&m<0)return p=Math.sqrt(y),[f-p,f+p];if(y<0&&m>=0)return p=Math.sqrt(m),[f-p,f+p]}return[]}if(h>0){var R=Math.sqrt(h),v=(s+h-c/R)/2,A=(s+h+c/R)/2,N=n.computeRealRoots(1,R,v),S=n.computeRealRoots(1,-R,A);return 0!==N.length?(N[0]+=f,N[1]+=f,0!==S.length?(S[0]+=f,S[1]+=f,N[1]<=S[0]?[N[0],N[1],S[0],S[1]]:S[1]<=N[0]?[S[0],S[1],N[0],N[1]]:N[0]>=S[0]&&N[1]<=S[1]?[S[0],N[0],N[1],S[1]]:S[0]>=N[0]&&S[1]<=N[1]?[N[0],S[0],S[1],N[1]]:N[0]>S[0]&&N[0]<S[1]?[S[0],N[0],S[1],N[1]]:[N[0],S[0],N[1],S[1]]):N):0!==S.length?(S[0]+=f,S[1]+=f,S):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,E=i*t+s-4*o,f=c*o-i*a*t+u,h=e.computeRealRoots(1,l,E,f);if(h.length>0){var d,p,y=h[0],m=a-y,_=m*m,T=t/2,R=m/2,v=_-4*o,A=_+4*Math.abs(o),N=c-4*y,S=c+4*Math.abs(y);if(y<0||v*S<N*A){var I=Math.sqrt(N);d=I/2,p=0===I?0:(t*R-i)/I}else{var g=Math.sqrt(v);d=0===g?0:(t*R-i)/g,p=g/2}var M,x;0===T&&0===d?(M=0,x=0):r.sign(T)===r.sign(d)?(M=T+d,x=y/M):(x=T-d,M=y/x);var O,w;0===R&&0===p?(O=0,w=0):r.sign(R)===r.sign(p)?(O=R+p,w=o/O):(w=R-p,O=o/w);var C=n.computeRealRoots(1,M,O),L=n.computeRealRoots(1,x,w);if(0!==C.length)return 0!==L.length?C[1]<=L[0]?[C[0],C[1],L[0],L[1]]:L[1]<=C[0]?[L[0],L[1],C[0],C[1]]:C[0]>=L[0]&&C[1]<=L[1]?[L[0],C[0],C[1],L[1]]:L[0]>=C[0]&&L[1]<=C[1]?[C[0],L[0],L[1],C[1]]:C[0]>L[0]&&C[0]<L[1]?[L[0],C[0],L[1],C[1]]:[C[0],L[0],C[1],L[1]]:C;if(0!==L.length)return L}return[]}var o={};return o.computeDiscriminant=function(e,t,r,n,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=r*r,l=c*r,E=n*n,f=E*n,h=a*a,d=h*a,p=u*c*E-4*s*f-4*e*l*E+18*e*t*r*f-27*i*E*E+256*o*d+a*(18*s*r*n-4*u*l+16*e*c*c-80*e*t*c*n-6*e*u*E+144*i*r*E)+h*(144*e*u*r-27*u*u-128*i*c-192*i*t*n);return p},o.computeRealRoots=function(t,n,o,u,s){if(Math.abs(t)<r.EPSILON15)return e.computeRealRoots(n,o,u,s);var c=n/t,l=o/t,E=u/t,f=s/t,h=c<0?1:0;switch(h+=l<0?h+1:h,h+=E<0?h+1:h,h+=f<0?h+1:h){case 0:return a(c,l,E,f);case 1:return i(c,l,E,f);case 2:return i(c,l,E,f);case 3:return a(c,l,E,f);case 4:return a(c,l,E,f);case 5:return i(c,l,E,f);case 6:return a(c,l,E,f);case 7:return a(c,l,E,f);case 8:return i(c,l,E,f);case 9:return a(c,l,E,f);case 10:return a(c,l,E,f);case 11:return i(c,l,E,f);case 12:return a(c,l,E,f);case 13:return a(c,l,E,f);case 14:return a(c,l,E,f);case 15:return a(c,l,E,f);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function a(r,n){n=e.clone(t(n,e.ZERO)),e.equals(n,e.ZERO)||e.normalize(n,n),this.origin=e.clone(t(r,e.ZERO)),this.direction=n}return a.getPoint=function(t,n,a){return r(a)||(a=new e),a=e.multiplyByScalar(t.direction,n,a),e.add(t.origin,a,a)},a}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,r,n,a,i,o,u,s,c){"use strict";function l(e,t,r,n){var a=t*t-4*e*r;if(!(a<0)){if(a>0){var i=1/(2*e),o=Math.sqrt(a),u=(-t+o)*i,s=(-t-o)*i;return u<s?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var c=-t/(2*e);if(0!==c)return n.root0=n.root1=c,n}}function E(t,r,a){n(a)||(a={});var i=t.origin,o=t.direction,u=r.center,s=r.radius*r.radius,c=e.subtract(i,u,m),E=e.dot(o,o),f=2*e.dot(o,c),h=e.magnitudeSquared(c)-s,d=l(E,f,h,v);if(n(d))return a.start=d.root0,a.stop=d.root1,a}function f(e,t,r){var n=e+t;return i.sign(e)!==i.sign(t)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(t)))<r?0:n}function h(t,r,n,a,c){var l,E=a*a,h=c*c,d=(t[o.COLUMN1ROW1]-t[o.COLUMN2ROW2])*h,p=c*(a*f(t[o.COLUMN1ROW0],t[o.COLUMN0ROW1],i.EPSILON15)+r.y),y=t[o.COLUMN0ROW0]*E+t[o.COLUMN2ROW2]*h+a*r.x+n,m=h*f(t[o.COLUMN2ROW1],t[o.COLUMN1ROW2],i.EPSILON15),_=c*(a*f(t[o.COLUMN2ROW0],t[o.COLUMN0ROW2])+r.z),T=[];if(0===_&&0===m){if(l=u.computeRealRoots(d,p,y),0===l.length)return T;var R=l[0],v=Math.sqrt(Math.max(1-R*R,0));if(T.push(new e(a,c*R,c*-v)),T.push(new e(a,c*R,c*v)),2===l.length){var A=l[1],N=Math.sqrt(Math.max(1-A*A,0));T.push(new e(a,c*A,c*-N)),T.push(new e(a,c*A,c*N))}return T}var S=_*_,I=m*m,g=d*d,M=_*m,x=g+I,O=2*(p*d+M),w=2*y*d+p*p-I+S,C=2*(y*p-M),L=y*y-S;if(0===x&&0===O&&0===w&&0===C)return T;l=s.computeRealRoots(x,O,w,C,L);var P=l.length;if(0===P)return T;for(var U=0;U<P;++U){var F,b=l[U],D=b*b,B=Math.max(1-D,0),z=Math.sqrt(B);F=i.sign(d)===i.sign(y)?f(d*D+y,p*b,i.EPSILON12):i.sign(y)===i.sign(p*b)?f(d*D,p*b+y,i.EPSILON12):f(d*D+p*b,y,i.EPSILON12);var G=f(m*b,_,i.EPSILON15),q=F*G;q<0?T.push(new e(a,c*b,c*z)):q>0?T.push(new e(a,c*b,c*-z)):0!==z?(T.push(new e(a,c*b,c*-z)),T.push(new e(a,c*b,c*z)),++U):T.push(new e(a,c*b,c*z))}return T}var d={};d.rayPlane=function(t,r,a){n(a)||(a=new e);var o=t.origin,u=t.direction,s=r.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON15)){var l=(-r.distance-e.dot(s,o))/c;if(!(l<0))return a=e.multiplyByScalar(u,l,a),e.add(o,a,a)}};var p=new e,y=new e,m=new e,_=new e,T=new e;d.rayTriangleParametric=function(t,n,a,o,u){u=r(u,!1);var s,c,l,E,f,h=t.origin,d=t.direction,R=e.subtract(a,n,p),v=e.subtract(o,n,y),A=e.cross(d,v,m),N=e.dot(R,A);if(u){if(N<i.EPSILON6)return;if(s=e.subtract(h,n,_),l=e.dot(s,A),l<0||l>N)return;if(c=e.cross(s,R,T),E=e.dot(d,c),E<0||l+E>N)return;f=e.dot(v,c)/N}else{if(Math.abs(N)<i.EPSILON6)return;var S=1/N;if(s=e.subtract(h,n,_),l=e.dot(s,A)*S,l<0||l>1)return;if(c=e.cross(s,R,T),E=e.dot(d,c)*S,E<0||l+E>1)return;f=e.dot(v,c)*S}return f},d.rayTriangle=function(t,r,a,i,o,u){var s=d.rayTriangleParametric(t,r,a,i,o);if(n(s)&&!(s<0))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var R=new c;d.lineSegmentTriangle=function(t,r,a,i,o,u,s){var c=R;e.clone(t,c.origin),e.subtract(r,t,c.direction),e.normalize(c.direction,c.direction);var l=d.rayTriangleParametric(c,a,i,o,u);if(!(!n(l)||l<0||l>e.distance(t,r)))return n(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var v={root0:0,root1:0};d.raySphere=function(e,t,r){if(r=E(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var A=new c;d.lineSegmentSphere=function(t,r,a,i){var o=A;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);
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c=n(this.rayEllipsoid(t,r)),l=r.transformPositionToScaledSpace(u,I),E=e.normalize(l,l),f=e.mostOrthogonalAxis(l,x),d=e.normalize(e.cross(f,E,g),g),p=e.normalize(e.cross(E,d,M),M),y=w;y[0]=E.x,y[1]=E.y,y[2]=E.z,y[3]=d.x,y[4]=d.y,y[5]=d.z,y[6]=p.x,y[7]=p.y,y[8]=p.z;var m=o.transpose(y,C),_=o.fromScale(r.radii,L),T=o.fromScale(r.oneOverRadii,P),R=U;R[0]=0,R[1]=-u.z,R[2]=u.y,R[3]=u.z,R[4]=0,R[5]=-u.x,R[6]=-u.y,R[7]=u.x,R[8]=0;var v,A,N=o.multiply(o.multiply(m,T,F),R,F),S=o.multiply(o.multiply(N,_,b),y,b),G=o.multiplyByVector(N,a,O),q=h(S,e.negate(G,I),0,0,1),V=q.length;if(V>0){for(var X=e.clone(e.ZERO,B),W=Number.NEGATIVE_INFINITY,H=0;H<V;++H){v=o.multiplyByVector(_,o.multiplyByVector(y,q[H],D),D);var Y=e.normalize(e.subtract(v,a,x),x),k=e.dot(Y,u);k>W&&(W=k,X=e.clone(v,X))}var Z=r.cartesianToCartographic(X,z);return W=i.clamp(W,0,1),A=e.magnitude(e.subtract(X,a,x))*Math.sqrt(1-W*W),A=c?-A:A,Z.height=A,r.cartographicToCartesian(Z,new e)}};var G=new e;return d.lineSegmentPlane=function(t,r,a,o){n(o)||(o=new e);var u=e.subtract(r,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON6)){var l=e.dot(s,t),E=-(a.distance+l)/c;if(!(E<0||E>1))return e.multiplyByScalar(u,E,o),e.add(t,o,o),o}},d.trianglePlaneIntersection=function(t,r,n,a){var i=a.normal,o=a.distance,u=e.dot(i,t)+o<0,s=e.dot(i,r)+o<0,c=e.dot(i,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var E,f;if(1!==l&&2!==l||(E=new e,f=new e),1===l){if(u)return d.lineSegmentPlane(t,r,a,E),d.lineSegmentPlane(t,n,a,f),{positions:[t,r,n,E,f],indices:[0,3,4,1,2,4,1,4,3]};if(s)return d.lineSegmentPlane(r,n,a,E),d.lineSegmentPlane(r,t,a,f),{positions:[t,r,n,E,f],indices:[1,3,4,2,0,4,2,4,3]};if(c)return d.lineSegmentPlane(n,t,a,E),d.lineSegmentPlane(n,r,a,f),{positions:[t,r,n,E,f],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return d.lineSegmentPlane(r,t,a,E),d.lineSegmentPlane(n,t,a,f),{positions:[t,r,n,E,f],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return d.lineSegmentPlane(n,r,a,E),d.lineSegmentPlane(t,r,a,f),{positions:[t,r,n,E,f],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return d.lineSegmentPlane(t,n,a,E),d.lineSegmentPlane(r,n,a,f),{positions:[t,r,n,E,f],indices:[0,1,4,0,4,3,2,3,4]}}},d}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t,r){this.normal=e.clone(t),this.distance=r}a.fromPointNormal=function(r,n,i){var o=-e.dot(n,r);return t(i)?(e.clone(n,i.normal),i.distance=o,i):new a(n,o)};var i=new e;return a.fromCartesian4=function(r,n){var o=e.fromCartesian4(r,i),u=r.w;return t(n)?(e.clone(o,n.normal),n.distance=u,n):new a(o,u)},a.getPointDistance=function(t,r){return e.dot(t.normal,r)+t.distance},a.ORIGIN_XY_PLANE=n(new a(e.UNIT_Z,0)),a.ORIGIN_YZ_PLANE=n(new a(e.UNIT_X,0)),a.ORIGIN_ZX_PLANE=n(new a(e.UNIT_Y,0)),a}),define("Core/Tipsify",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";var n={};return n.calculateACMR=function(r){r=e(r,e.EMPTY_OBJECT);var n=r.indices,a=r.maximumIndex,i=e(r.cacheSize,24),o=n.length;if(!t(a)){a=0;for(var u=0,s=n[u];u<o;)s>a&&(a=s),++u,s=n[u]}for(var c=[],l=0;l<a+1;l++)c[l]=0;for(var E=i+1,f=0;f<o;++f)E-c[n[f]]>i&&(c[n[f]]=E,++E);return(E-i+1)/(o/3)},n.tipsify=function(r){function n(e,t,r,n){for(;t.length>=1;){var a=t[t.length-1];if(t.splice(t.length-1,1),e[a].numLiveTriangles>0)return a}for(;i<n;){if(e[i].numLiveTriangles>0)return++i,i-1;++i}return-1}function a(e,t,r,a,i,o,u){for(var s,c=-1,l=-1,E=0;E<r.length;){var f=r[E];a[f].numLiveTriangles&&(s=0,i-a[f].timeStamp+2*a[f].numLiveTriangles<=t&&(s=i-a[f].timeStamp),(s>l||l===-1)&&(l=s,c=f)),++E}return c===-1?n(a,o,e,u):c}r=e(r,e.EMPTY_OBJECT);var i,o=r.indices,u=r.maximumIndex,s=e(r.cacheSize,24),c=o.length,l=0,E=0,f=o[E],h=c;if(t(u))l=u+1;else{for(;E<h;)f>l&&(l=f),++E,f=o[E];if(l===-1)return 0;++l}for(var d=[],p=0;p<l;p++)d[p]={numLiveTriangles:0,timeStamp:0,vertexTriangles:[]};E=0;for(var 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M=a.add(I,g,Fe);j(m,R,v,o,t,p),j(m,R,v,o,-1,M),a.negate(g,g),a.add(I,g,M),j(A,N,S,o,-1,M),j(A,N,S,o,t+1,y)}else{var x,O,w;p.y<0?(x=s.attributes,O=s.indices,w=E):(x=u.attributes,O=u.indices,w=f),j(x,O,w,o,t,p),j(x,O,w,o,t+1,y)}}Z(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,i=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=a.unpack(r,u,Be);if(!(s.x>0)){var c=a.unpack(n,u,ze);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):a.pack(s,n,u));var l=a.unpack(i,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(i[u]=r[u+3],i[u+1]=r[u+4],i[u+2]=r[u+5]):a.pack(s,i,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,E=s.prevPosition.values,f=s.nextPosition.values,h=s.expandAndWidth.values,d=c(s.st)?s.st.values:void 0,p=c(s.color)?s.color.values:void 0,y=k(u),m=k(u),R=!1,v=l.length/3;for(t=0;t<v;t+=4){var 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L=a.add(w,C,Xe);g.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),g.position.values.push(L.x,L.y,L.z),g.position.values.push(L.x,L.y,L.z),g.prevPosition.values.push(E[3*A],E[3*A+1],E[3*A+2]),g.prevPosition.values.push(E[3*A+3],E[3*A+4],E[3*A+5]),g.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),g.nextPosition.values.push(L.x,L.y,L.z),g.nextPosition.values.push(L.x,L.y,L.z),g.nextPosition.values.push(L.x,L.y,L.z),g.nextPosition.values.push(L.x,L.y,L.z),a.negate(C,C),a.add(w,C,L),x.position.values.push(L.x,L.y,L.z),x.position.values.push(L.x,L.y,L.z),x.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),x.prevPosition.values.push(L.x,L.y,L.z),x.prevPosition.values.push(L.x,L.y,L.z),x.prevPosition.values.push(L.x,L.y,L.z),x.prevPosition.values.push(L.x,L.y,L.z),x.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),x.nextPosition.values.push(f[3*N],f[3*N+1],f[3*N+2]),x.nextPosition.values.push(f[3*N+3],f[3*N+4],f[3*N+5]);var P=n.fromArray(h,2*A,be),U=Math.abs(P.y);g.expandAndWidth.values.push(-1,U,1,U),g.expandAndWidth.values.push(-1,-U,1,-U),x.expandAndWidth.values.push(-1,U,1,U),x.expandAndWidth.values.push(-1,-U,1,-U);var F=a.magnitudeSquared(a.subtract(w,S,Ge));if(F/=a.magnitudeSquared(a.subtract(I,S,Ge)),c(p)){var b=i.fromArray(p,4*A,We),D=i.fromArray(p,4*N,We),B=T.lerp(b.x,D.x,F),z=T.lerp(b.y,D.y,F),G=T.lerp(b.z,D.z,F),q=T.lerp(b.w,D.w,F);for(r=4*A;r<4*A+8;++r)g.color.values.push(p[r]);for(g.color.values.push(B,z,G,q),g.color.values.push(B,z,G,q),x.color.values.push(B,z,G,q),x.color.values.push(B,z,G,q),r=4*N;r<4*N+8;++r)x.color.values.push(p[r])}if(c(d)){var V=n.fromArray(d,2*A,be),X=n.fromArray(d,2*(t+3),De),W=T.lerp(V.x,X.x,F);for(r=2*A;r<2*A+4;++r)g.st.values.push(d[r]);for(g.st.values.push(W,V.y),g.st.values.push(W,X.y),x.st.values.push(W,V.y),x.st.values.push(W,X.y),r=2*N;r<2*N+4;++r)x.st.values.push(d[r])}o=g.position.values.length/3-4,M.push(o,o+2,o+1),M.push(o+1,o+2,o+3),o=x.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3)}else{var H,Y;for(S.y<0?(H=m.attributes,Y=m.indices):(H=y.attributes,Y=y.indices),H.position.values.push(S.x,S.y,S.z),H.position.values.push(S.x,S.y,S.z),H.position.values.push(I.x,I.y,I.z),H.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)H.prevPosition.values.push(E[r]),H.nextPosition.values.push(f[r]);for(r=2*t;r<2*t+8;++r)H.expandAndWidth.values.push(h[r]),c(d)&&H.st.values.push(d[r]);if(c(p))for(r=4*t;r<4*t+16;++r)H.color.values.push(p[r]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}R&&($(m),$(y)),Z(e,m,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case N.TRIANGLES:e.indices=g(t);break;case N.TRIANGLE_STRIP:e.indices=M(t);break;case N.TRIANGLE_FAN:e.indices=x(t)}e.primitiveType=N.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),E=0,f=0;f<o;f+=3)l[E++]=a[f],l[E++]=a[f+1],l[E++]=a[f+2],l[E++]=a[f]+i[f]*n,l[E++]=a[f+1]+i[f+1]*n,l[E++]=a[f+2]+i[f+2]*n;var p,y=e.boundingSphere;return c(y)&&(p=new r(y.center,y.radius+n)),new h({attributes:{position:new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:N.LINES,boundingSphere:p})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=y.createTypedArray(t,s),E=0,f=0,d=0;E<s;)i=n[o[E]],i!==-1?l[f]=i:(i=o[E],n[i]=d,l[f]=d,++d),++E,++f;e.indices=l;var p=e.attributes;for(var m in p)if(p.hasOwnProperty(m)&&c(p[m])&&c(p[m].values)){for(var _=p[m],T=_.values,R=0,v=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,d*v);R<t;){var N=n[R];if(N!==-1)for(a=0;a<v;a++)A[v*N+a]=T[v*R+a];++R}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===N.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=S.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=T.SIXTY_FOUR_KILOBYTES){var n,a=[],i=[],o=0,u=O(e.attributes),s=e.indices,l=s.length;e.primitiveType===N.TRIANGLES?n=3:e.primitiveType===N.LINES?n=2:e.primitiveType===N.POINTS&&(n=1);for(var E=0;E<l;E+=n){for(var f=0;f<n;++f){var d=s[E+f],p=a[d];c(p)||(p=o++,a[d]=p,w(u,e.attributes,d)),i.push(p)}o+n>=T.SIXTY_FOUR_KILOBYTES&&(t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),a=[],i=[],o=0,u=O(e.attributes))}0!==i.length&&t.push(new h({attributes:u,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new a,ne=new o;te.projectTo2D=function(e,t,r,n,i){var o=e.attributes[t];i=c(i)?i:new f;for(var s=i.ellipsoid,l=o.values,E=new Float64Array(l.length),h=0,p=0;p<l.length;p+=3){var y=a.fromArray(l,p,re),m=s.cartesianToCartographic(y,ne),_=i.project(m,re);E[h++]=_.x,E[h++]=_.y,E[h++]=_.z}return e.attributes[r]=o,e.attributes[n]=new 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o,s,l,E,f=t.attributes.tangent,h=t.attributes.binormal;c(r)&&(o=r.values),c(i)&&(s=i.values),c(f)&&(l=f.values),h&&(E=h.values);var p=c(o)?o.length:s.length,y=c(o)?3:2,m=p/y,_=m,T=c(s)&&c(o)?2:1;T+=c(l)||c(E)?1:0,_*=T;for(var R=new Float32Array(_),v=0,A=0;A<m;++A){c(s)&&(n.fromArray(s,2*A,ye),R[v++]=e.compressTextureCoordinates(ye));var N=3*A;c(o)&&c(l)&&c(E)?(a.fromArray(o,N,me),a.fromArray(l,N,_e),a.fromArray(E,N,Te),e.octPack(me,_e,Te,ye),R[v++]=ye.x,R[v++]=ye.y):(c(o)&&(a.fromArray(o,N,me),R[v++]=e.octEncodeFloat(me)),c(l)&&(a.fromArray(l,N,me),R[v++]=e.octEncodeFloat(me)),c(E)&&(a.fromArray(E,N,me),R[v++]=e.octEncodeFloat(me)))}return t.attributes.compressedAttributes=new d({componentDatatype:u.FLOAT,componentsPerAttribute:T,values:R}),c(o)&&delete t.attributes.normal,c(s)&&delete t.attributes.st,c(l)&&delete t.attributes.tangent,c(E)&&delete t.attributes.binormal,t};var Re=new a,ve=new a,Ae=new a,Ne=new a,Se=new a,Ie={positions:new Array(7),indices:new Array(9)},ge=new a,Me=new 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s;s.computeInnerQuadrangle=function(t,r,n,a){var i=s.conjugate(r,S);s.multiply(i,n,I);var o=s.log(I,A);s.multiply(i,t,I);var u=s.log(I,N);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,S),s.multiply(r,S,a)},s.squad=function(e,t,r,n,a,i){var o=s.slerp(e,t,a,S),u=s.slerp(r,n,a,I);return s.slerp(o,u,2*a*(1-a),i)};for(var g=new s,M=1.9011074535173003,x=a.supportsTypedArrays()?new Float32Array(8):[],O=a.supportsTypedArrays()?new Float32Array(8):[],w=a.supportsTypedArrays()?new Float32Array(8):[],C=a.supportsTypedArrays()?new Float32Array(8):[],L=0;L<7;++L){var P=L+1,U=2*P+1;x[L]=1/(P*U),O[L]=P/U}return x[7]=M/136,O[7]=8*M/17,s.fastSlerp=function(e,t,r,n){var a,i=s.dot(e,t);i>=0?a=1:(a=-1,i=-i);for(var o=i-1,u=1-r,c=r*r,l=u*u,E=7;E>=0;--E)w[E]=(x[E]*c-O[E])*o,C[E]=(x[E]*l-O[E])*o;var f=a*r*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),h=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),d=s.multiplyByScalar(e,h,g);return s.multiplyByScalar(t,f,n),s.add(d,n,n)},s.fastSquad=function(e,t,r,n,a,i){var o=s.fastSlerp(e,t,a,S),u=s.fastSlerp(r,n,a,I);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.x-t.x)<=n&&Math.abs(e.y-t.y)<=n&&Math.abs(e.z-t.z)<=n&&Math.abs(e.w-t.w)<=n},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/RectangleGeometryLibrary",["./Cartesian3","./Cartographic","./defined","./DeveloperError","./GeographicProjection","./Math","./Matrix2","./Rectangle"],function(e,t,r,n,a,i,o,u){"use strict";var s=Math.cos,c=Math.sin,l=Math.sqrt,E={};E.computePosition=function(e,t,n,a,i){var u=e.ellipsoid.radiiSquared,E=e.nwCorner,f=e.rectangle,h=E.latitude-e.granYCos*t+n*e.granXSin,d=s(h),p=c(h),y=u.z*p,m=E.longitude+t*e.granYSin+n*e.granXCos,_=d*s(m),T=d*c(m),R=u.x*_,v=u.y*T,A=l(R*_+v*T+y*p);a.x=R/A,a.y=v/A,a.z=y/A,r(e.vertexFormat)&&e.vertexFormat.st&&(i.x=(m-f.west)*e.lonScalar,i.y=(h-f.south)*e.latScalar,o.multiplyByVector(e.textureMatrix,i,i))};var f=new o,h=new e,d=new t,p=new e,y=new a;return E.computeOptions=function(t,n,a){var s,c,l,E,m,_=t._granularity,T=t._ellipsoid,R=t._surfaceHeight,v=t._rotation,A=t._extrudedHeight,N=n.east,S=n.west,I=n.north,g=n.south,M=I-g;S>N?(m=i.TWO_PI-S+N,s=Math.ceil(m/_)+1,c=Math.ceil(M/_)+1,l=m/(s-1),E=M/(c-1)):(m=N-S,s=Math.ceil(m/_)+1,c=Math.ceil(M/_)+1,l=m/(s-1),E=M/(c-1)),a=u.northwest(n,a);var x=u.center(n,d),O=E,w=l,C=0,L=0;if(r(v)&&0!==v){var P=Math.cos(v);O*=P,w*=P;var U=Math.sin(v);C=E*U,L=l*U,x.longitude<a.longitude&&(x.longitude+=i.TWO_PI),h=y.project(a,h),p=y.project(x,p),h=e.subtract(h,p,h);var F=o.fromRotation(v,f);h=o.multiplyByVector(F,h,h),h=e.add(h,p,h),a=y.unproject(h,a);var b=a.latitude,D=b+(s-1)*L,B=b-O*(c-1),z=b-O*(c-1)+(s-1)*L;I=Math.max(b,D,B,z),g=Math.min(b,D,B,z);var G=a.longitude,q=G+(s-1)*w,V=G+(c-1)*C,X=G+(c-1)*C+(s-1)*w;N=Math.max(G,q,V,X),S=Math.min(G,q,V,X),n.north=I,n.south=g,n.east=N,n.west=S}return{granYCos:O,granYSin:C,granXCos:w,granXSin:L,ellipsoid:T,width:s,height:c,surfaceHeight:R,extrudedHeight:A,nwCorner:a,rectangle:n}},E}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=n(new a({position:!0})),a.POSITION_AND_NORMAL=n(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=n(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=n(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=n(new a({position:!0,color:!0})),a.ALL=n(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,r,n){return n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.binormal?1:0,r[n++]=t.tangent?1:0,r[n++]=t.color?1:0,r},a.unpack=function(r,n,i){return n=e(n,0),t(i)||(i=new a),i.position=1===r[n++],i.normal=1===r[n++],i.st=1===r[n++],i.binormal=1===r[n++],i.tangent=1===r[n++],i.color=1===r[n++],i},a.clone=function(e,r){if(t(e))return t(r)||(r=new a),r.position=e.position,r.normal=e.normal,r.st=e.st,r.binormal=e.binormal,r.tangent=e.tangent,r.color=e.color,r},a}),define("Core/RectangleGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix2","./Matrix3","./PolygonPipeline","./PrimitiveType","./Quaternion","./Rectangle","./RectangleGeometryLibrary","./VertexFormat"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h,d,p,y,m,_,T,R,v,A,N,S){"use strict";function I(e,t){var r=new l({attributes:new f,primitiveType:R.TRIANGLES});return r.attributes.position=new E({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(r.attributes.normal=new E({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(r.attributes.tangent=new E({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.binormal&&(r.attributes.binormal=new E({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:t.binormals})),r}function g(e,t,n,a){for(var i=e.length,o=t.normal?new Float32Array(i):void 0,u=t.tangent?new Float32Array(i):void 0,s=t.binormal?new Float32Array(i):void 0,c=0,l=D,E=b,f=F,h=0;h<i;h+=3){var d=r.fromArray(e,h,U),p=c+1,y=c+2;(t.normal||t.tangent||t.binormal)&&(f=n.geodeticSurfaceNormal(d,f),(t.tangent||t.binormal)&&(r.cross(r.UNIT_Z,f,E),_.multiplyByVector(a,E,E),r.normalize(E,E),t.binormal&&r.normalize(r.cross(f,E,l),l)),t.normal&&(o[c]=f.x,o[p]=f.y,o[y]=f.z),t.tangent&&(u[c]=E.x,u[p]=E.y,u[y]=E.z),t.binormal&&(s[c]=l.x,s[p]=l.y,s[y]=l.z)),c+=3}return I(t,{positions:e,normals:o,tangents:u,binormals:s})}function M(e,t,n){for(var a=e.length,i=t.normal?new Float32Array(a):void 0,o=t.tangent?new Float32Array(a):void 0,u=t.binormal?new Float32Array(a):void 0,s=0,c=0,l=0,E=!0,f=D,h=b,d=F,p=0;p<a;p+=6){var m=r.fromArray(e,p,U);if(t.normal||t.tangent||t.binormal){var _=r.fromArray(e,(p+6)%a,V);if(E){var T=r.fromArray(e,(p+3)%a,X);r.subtract(_,m,_),r.subtract(T,m,T),d=r.normalize(r.cross(T,_,d),d),E=!1}r.equalsEpsilon(_,m,y.EPSILON10)&&(E=!0),(t.tangent||t.binormal)&&(f=n.geodeticSurfaceNormal(m,f),t.tangent&&(h=r.normalize(r.cross(f,d,h),h))),t.normal&&(i[s++]=d.x,i[s++]=d.y,i[s++]=d.z,i[s++]=d.x,i[s++]=d.y,i[s++]=d.z),t.tangent&&(o[c++]=h.x,o[c++]=h.y,o[c++]=h.z,o[c++]=h.x,o[c++]=h.y,o[c++]=h.z),t.binormal&&(u[l++]=f.x,u[l++]=f.y,u[l++]=f.z,u[l++]=f.x,u[l++]=f.y,u[l++]=f.z)}}return I(t,{positions:e,normals:i,tangents:o,binormals:u})}function x(e){for(var t=e.vertexFormat,r=e.ellipsoid,n=e.size,i=e.height,o=e.width,u=t.position?new Float64Array(3*n):void 0,s=t.st?new Float32Array(2*n):void 0,c=0,l=0,f=U,h=z,d=Number.MAX_VALUE,y=Number.MAX_VALUE,m=-Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0;T<i;++T)for(var R=0;R<o;++R)N.computePosition(e,T,R,f,h),u[c++]=f.x,u[c++]=f.y,u[c++]=f.z,t.st&&(s[l++]=h.x,s[l++]=h.y,d=Math.min(d,h.x),y=Math.min(y,h.y),m=Math.max(m,h.x),_=Math.max(_,h.y));if(t.st&&(d<0||y<0||m>1||_>1))for(var v=0;v<s.length;v+=2)s[v]=(s[v]-d)/(m-d),s[v+1]=(s[v+1]-y)/(_-y);for(var A=g(u,t,r,e.tangentRotationMatrix),S=6*(o-1)*(i-1),I=p.createTypedArray(n,S),M=0,x=0,O=0;O<i-1;++O){for(var w=0;w<o-1;++w){var C=M,L=C+o,P=L+1,F=C+1;I[x++]=C,I[x++]=L,I[x++]=F,I[x++]=F,I[x++]=L,I[x++]=P,++M}++M}return A.indices=I,t.st&&(A.attributes.st=new E({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:s})),A}function O(e,t,r,n,a){return e[t++]=n[r],e[t++]=n[r+1],e[t++]=n[r+2],e[t++]=a[r],e[t++]=a[r+1],e[t++]=a[r+2],e}function w(e,t,r,n){return e[t++]=n[r],e[t++]=n[r+1],e[t++]=n[r],e[t++]=n[r+1],e}function C(e){var t,n=e.vertexFormat,i=e.surfaceHeight,o=e.extrudedHeight,u=Math.min(o,i),s=Math.max(o,i),c=e.height,l=e.width,f=e.ellipsoid,m=x(e);if(y.equalsEpsilon(u,s,y.EPSILON10))return m;var _=T.scaleToGeodeticHeight(m.attributes.position.values,s,f,!1);_=new Float64Array(_);var R=_.length,v=2*R,A=new Float64Array(v);A.set(_);var N=T.scaleToGeodeticHeight(m.attributes.position.values,u,f);A.set(N,R),m.attributes.position.values=A;var S,I=n.normal?new Float32Array(v):void 0,g=n.tangent?new Float32Array(v):void 0,C=n.binormal?new Float32Array(v):void 0,L=n.st?new Float32Array(v/3*2):void 0;if(n.normal){var P=m.attributes.normal.values;for(I.set(P),t=0;t<R;t++)P[t]=-P[t];I.set(P,R),m.attributes.normal.values=I}if(n.tangent){var U=m.attributes.tangent.values;for(g.set(U),t=0;t<R;t++)U[t]=-U[t];g.set(U,R),m.attributes.tangent.values=g}if(n.binormal){var F=m.attributes.binormal.values;C.set(F),C.set(F,R),m.attributes.binormal.values=C}n.st&&(S=m.attributes.st.values,L.set(S),L.set(S,R/3*2),m.attributes.st.values=L);var b=m.indices,D=b.length,B=R/3,z=p.createTypedArray(v/3,2*D);for(z.set(b),t=0;t<D;t+=3)z[t+D]=b[t+2]+B,z[t+1+D]=b[t+1]+B,z[t+2+D]=b[t]+B;m.indices=z;var G=2*l+2*c-4,q=2*(G+4),W=new Float64Array(3*q),H=n.st?new Float32Array(2*q):void 0,Y=0,k=0,Z=l*c;for(t=0;t<Z;t+=l)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);for(t=Z-l;t<Z;t++)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);for(t=Z-1;t>0;t-=l)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);for(t=l-1;t>=0;t--)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);var K=M(W,n,f);n.st&&(K.attributes.st=new E({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:H}));var j,Q,J,$,ee=p.createTypedArray(q,6*G);R=W.length/3;var te=0;for(t=0;t<R-1;t+=2){j=t,$=(j+2)%R;var re=r.fromArray(W,3*j,V),ne=r.fromArray(W,3*$,X);r.equalsEpsilon(re,ne,y.EPSILON10)||(Q=(j+1)%R,J=(Q+2)%R,ee[te++]=j,ee[te++]=Q,ee[te++]=$,ee[te++]=$,ee[te++]=Q,ee[te++]=J)}return K.indices=ee,K=d.combineInstances([new h({geometry:m}),new h({geometry:K})]),K[0]}function L(e,t,r){if(0===r)return A.clone(e);A.northeast(e,Z[0]),A.northwest(e,Z[1]),A.southeast(e,Z[2]),A.southwest(e,Z[3]),t.cartographicArrayToCartesianArray(Z,k);var n=t.geodeticSurfaceNormalCartographic(A.center(e,H));v.fromAxisAngle(n,r,Y),_.fromQuaternion(Y,W);for(var a=0;a<4;++a)_.multiplyByVector(W,k[a],k[a]);return t.cartesianArrayToCartographicArray(k,Z),A.fromCartographicArray(Z)}function P(e){e=i(e,i.EMPTY_OBJECT);var t=e.rectangle,r=i(e.granularity,y.RADIANS_PER_DEGREE),n=i(e.ellipsoid,c.WGS84),a=i(e.height,0),u=i(e.rotation,0),s=i(e.stRotation,0),l=i(e.vertexFormat,S.DEFAULT),E=e.extrudedHeight,f=o(E),h=i(e.closeTop,!0),d=i(e.closeBottom,!0);this._rectangle=t,this._granularity=r,this._ellipsoid=c.clone(n),this._surfaceHeight=a,this._rotation=u,this._stRotation=s,this._vertexFormat=S.clone(l),this._extrudedHeight=i(E,0),this._extrude=f,this._closeTop=h,this._closeBottom=d,this._workerName="createRectangleGeometry",this._rotatedRectangle=L(this._rectangle,this._ellipsoid,u)}var U=new r,F=new r,b=new r,D=new r,B=new A,z=new t,G=new e,q=new e,V=new r,X=new r,W=new _,H=new r,Y=new v,k=[new r,new r,new r,new r],Z=[new n,new n,new n,new n];P.packedLength=A.packedLength+c.packedLength+S.packedLength+A.packedLength+8,P.pack=function(e,t,r){return r=i(r,0),A.pack(e._rectangle,t,r),r+=A.packedLength,c.pack(e._ellipsoid,t,r),r+=c.packedLength,S.pack(e._vertexFormat,t,r),r+=S.packedLength,A.pack(e._rotatedRectangle,t,r),r+=A.packedLength,t[r++]=e._granularity,t[r++]=e._surfaceHeight,t[r++]=e._rotation,t[r++]=e._stRotation,t[r++]=e._extrudedHeight,t[r++]=e._extrude?1:0,t[r++]=e._closeTop?1:0,t[r]=e._closeBottom?1:0,t};var K=new A,j=new A,Q=c.clone(c.UNIT_SPHERE),J=new S,$={rectangle:K,ellipsoid:Q,vertexFormat:J,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,closeTop:void 0,closeBottom:void 0};P.unpack=function(e,t,r){t=i(t,0);var n=A.unpack(e,t,K);t+=A.packedLength;var a=c.unpack(e,t,Q);t+=c.packedLength;var u=S.unpack(e,t,J);t+=S.packedLength;var 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e===t||r(e)&&r(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return 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0,c(this,e,t,r)}a(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,r){if(n(t)){var a=t._radii;return n(r)?(e.clone(a,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new l(a.x,a.y,a.z)}},l.fromCartesian3=function(e,t){return n(t)||(t=new l),n(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,n,a){return a=r(a,0),e.pack(t._radii,n,a),n},l.unpack=function(t,n,a){n=r(n,0);var i=e.unpack(t,n);return l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,r){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return n(r)||(r=new e),r.x=u,r.y=s,r.z=c,e.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(t,r){return n(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var E=new e,f=new e;l.prototype.cartographicToCartesian=function(t,r){var a=E,i=f;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),n(r)||(r=new e),e.add(i,a,r)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var h=new e,d=new e,p=new e;return l.prototype.cartesianToCartographic=function(r,a){var i=this.scaleToGeodeticSurface(r,d);if(n(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(r,i,p),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),E=u.sign(e.dot(s,r))*e.magnitude(s);return n(a)?(a.longitude=c,a.latitude=l,a.height=E,a):new t(c,l,E)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var r=e.length;n(t)?t.length=r:t=new Array(r);for(var a=0;a<r;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,r){n(r)||(r=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,r)},l.prototype.transformPositionToScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(t,r){return n(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},l.prototype.equals=function(t){return this===t||n(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,a,i){a=r(a,0);var o=this._sqauredXOverSquaredZ;if(n(i)||(i=new e),i.x=0,i.y=0,i.z=t.z*(1-o),!(Math.abs(i.z)>=this._radii.z-a))return i},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,a,i,o,u){"use strict";function s(e,r,n,a){this.west=t(e,0),this.south=t(r,0),this.east=t(n,0),this.north=t(a,0)}n(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,r,n){return n=t(n,0),r[n++]=e.west,r[n++]=e.south,r[n++]=e.east,r[n]=e.north,r},s.unpack=function(e,n,a){return n=t(n,0),r(a)||(a=new s),a.west=e[n++],a.south=e[n++],a.east=e[n++],a.north=e[n],a},s.computeWidth=function(e){var t=e.east,r=e.west;return t<r&&(t+=u.TWO_PI),t-r},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,n,a,i,o){return e=u.toRadians(t(e,0)),n=u.toRadians(t(n,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),r(o)?(o.west=e,o.south=n,o.east=a,o.north=i,o):new s(e,n,a,i)},s.fromCartographicArray=function(e,t){for(var n=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,E=0,f=e.length;E<f;E++){var h=e[E];n=Math.min(n,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var d=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,d),o=Math.max(o,d)}return a-n>o-i&&(n=i,a=o,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(t)?(t.west=n,t.south=c,t.east=a,t.north=l,t):new s(n,c,a,l)},s.fromCartesianArray=function(e,t,n){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,E=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=t.cartesianToCartographic(e[f]);a=Math.min(a,d.longitude),i=Math.max(i,d.longitude),l=Math.min(l,d.latitude),E=Math.max(E,d.latitude);var p=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,p),c=Math.max(c,p)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=i,n.north=E,n):new s(a,l,i,E)},s.clone=function(e,t){if(r(e))return r(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||r(e)&&r(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return r(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.south,n.height=0,n):new e(t.west,t.south)},s.northwest=function(t,n){return r(n)?(n.longitude=t.west,n.latitude=t.north,n.height=0,n):new e(t.west,t.north)},s.northeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.north,n.height=0,n):new e(t.east,t.north)},s.southeast=function(t,n){return r(n)?(n.longitude=t.east,n.latitude=t.south,n.height=0,n):new e(t.east,t.south)},s.center=function(t,n){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return r(n)?(n.longitude=o,n.latitude=s,n.height=0,n):new e(o,s)},s.intersection=function(e,t,n){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),E=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&E<=l)){var f=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(f>=h))return r(n)?(n.west=l,n.south=f,n.east=E,n.north=h,n):new s(l,f,E,h)}},s.simpleIntersection=function(e,t,n){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return r(n)?(n.west=a,n.south=i,n.east=o,n.north=u,n):new s(a,i,o,u)},s.union=function(e,t,n){r(n)||(n=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),E=u.convertLongitudeRange(Math.max(a,o));return n.west=l,n.south=Math.min(e.south,t.south),n.east=E,n.north=Math.max(e.north,t.north),n},s.expand=function(e,t,n){return r(n)||(n=new s),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n},s.contains=function(e,t){var r=t.longitude,n=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<i||u.equalsEpsilon(r,i,u.EPSILON14))&&n>=e.south&&n<=e.north};var c=new e;return s.subsample=function(e,n,a,o){n=t(n,i.WGS84),a=t(a,0),r(o)||(o=[]);var 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y.x=t,y.y=t,y.z=t,l.multiplyByScale(e,y,r)},l.multiplyByScale=function(e,t,r){var n=t.x,a=t.y,i=t.z;return 1===n&&1===a&&1===i?l.clone(e,r):(r[0]=n*e[0],r[1]=n*e[1],r[2]=n*e[2],r[3]=0,r[4]=a*e[4],r[5]=a*e[5],r[6]=a*e[6],r[7]=0,r[8]=i*e[8],r[9]=i*e[9],r[10]=i*e[10],r[11]=0,r[12]=e[12],r[13]=e[13],r[14]=e[14],r[15]=1,r)},l.multiplyByVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*n+e[4]*a+e[8]*i+e[12]*o,s=e[1]*n+e[5]*a+e[9]*i+e[13]*o,c=e[2]*n+e[6]*a+e[10]*i+e[14]*o,l=e[3]*n+e[7]*a+e[11]*i+e[15]*o;return r.x=u,r.y=s,r.z=c,r.w=l,r},l.multiplyByPointAsVector=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i,u=e[1]*n+e[5]*a+e[9]*i,s=e[2]*n+e[6]*a+e[10]*i;return r.x=o,r.y=u,r.z=s,r},l.multiplyByPoint=function(e,t,r){var n=t.x,a=t.y,i=t.z,o=e[0]*n+e[4]*a+e[8]*i+e[12],u=e[1]*n+e[5]*a+e[9]*i+e[13],s=e[2]*n+e[6]*a+e[10]*i+e[14];return r.x=o,r.y=u,r.z=s,r},l.multiplyByScalar=function(e,t,r){return r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var r=e[1],n=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||n(e)&&n(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var m=new s,_=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,m),_,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],a=e[4],i=e[8],o=e[12],E=e[1],f=e[5],h=e[9],d=e[13],p=e[2],y=e[6],v=e[10],A=e[14],N=e[3],S=e[7],I=e[11],g=e[15],M=v*g,x=A*I,O=y*g,w=A*S,C=y*I,L=v*S,P=p*g,U=A*N,b=p*I,F=v*N,D=p*S,B=y*N,z=M*f+w*h+C*d-(x*f+O*h+L*d),G=x*E+P*h+F*d-(M*E+U*h+b*d),q=O*E+U*f+D*d-(w*E+P*f+B*d),V=L*E+b*f+B*h-(C*E+F*f+D*h),X=x*a+O*i+L*o-(M*a+w*i+C*o),W=M*n+U*i+b*o-(x*n+P*i+F*o),H=w*n+P*a+B*o-(O*n+U*a+D*o),Y=C*n+F*a+D*i-(L*n+b*a+B*i);M=i*d,x=o*h,O=a*d,w=o*f,C=a*h,L=i*f,P=n*d,U=o*E,b=n*h,F=i*E,D=n*f,B=a*E;var k=M*S+w*I+C*g-(x*S+O*I+L*g),Z=x*N+P*I+F*g-(M*N+U*I+b*g),K=O*N+U*S+D*g-(w*N+P*S+B*g),j=L*N+b*S+B*I-(C*N+F*S+D*I),Q=O*v+L*A+x*y-(C*A+M*y+w*v),J=b*A+M*p+U*v-(P*v+F*A+x*p),$=P*y+B*A+w*p-(D*A+O*p+U*y),ee=D*v+C*p+F*y-(b*y+B*v+L*p),te=n*z+a*G+i*q+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=G*te,r[2]=q*te,r[3]=V*te,r[4]=X*te,r[5]=W*te,r[6]=H*te,r[7]=Y*te,r[8]=k*te,r[9]=Z*te,r[10]=K*te,r[11]=j*te,r[12]=Q*te,r[13]=J*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],E=e[12],f=e[13],h=e[14],d=-r*E-n*f-a*h,p=-i*E-o*f-u*h,y=-s*E-c*f-l*h;return t[0]=r,t[1]=i,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=p,t[14]=y,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,a,i,o,u,s,c,l,E){"use strict";function f(t,n){this.center=e.clone(r(t,e.ZERO)),this.radius=r(n,0)}var h=new e,d=new e,p=new e,y=new e,m=new e,_=new e,T=new e,R=new e,v=new e,A=new e,N=new e,S=new e;f.fromPoints=function(t,r){if(n(r)||(r=new f),!n(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;for(var a=e.clone(t[0],T),i=e.clone(a,h),o=e.clone(a,d),u=e.clone(a,p),s=e.clone(a,y),c=e.clone(a,m),l=e.clone(a,_),E=t.length,I=1;I<E;I++){e.clone(t[I],a);var g=a.x,M=a.y,x=a.z;g<i.x&&e.clone(a,i),g>s.x&&e.clone(a,s),M<o.y&&e.clone(a,o),M>c.y&&e.clone(a,c),x<u.z&&e.clone(a,u),x>l.z&&e.clone(a,l)}var O=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),L=i,P=s,U=O;w>U&&(U=w,L=o,P=c),C>U&&(U=C,L=u,P=l);var b=v;b.x=.5*(L.x+P.x),b.y=.5*(L.y+P.y),b.z=.5*(L.z+P.z);var F=e.magnitudeSquared(e.subtract(P,b,R)),D=Math.sqrt(F),B=A;B.x=i.x,B.y=o.y,B.z=u.z;var z=N;z.x=s.x,z.y=c.y,z.z=l.z;var G=e.multiplyByScalar(e.add(B,z,R),.5,S),q=0;for(I=0;I<E;I++){e.clone(t[I],a);var V=e.magnitude(e.subtract(a,G,R));V>q&&(q=V);var X=e.magnitudeSquared(e.subtract(a,b,R));if(X>F){var W=Math.sqrt(X);D=.5*(D+W),F=D*D;var H=W-D;b.x=(D*b.x+H*a.x)/W,b.y=(D*b.y+H*a.y)/W,b.z=(D*b.z+H*a.z)/W}}return D<q?(e.clone(b,r.center),r.radius=D):(e.clone(G,r.center),r.radius=q),r};var I=new o,g=new e,M=new e,x=new t,O=new t;f.fromRectangle2D=function(e,t,r){return f.fromRectangleWithHeights2D(e,t,0,0,r)},f.fromRectangleWithHeights2D=function(t,a,i,o,u){if(n(u)||(u=new f),!n(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=r(a,I),E.southwest(t,x),x.height=i,E.northeast(t,O),O.height=o;var s=a.project(x,g),c=a.project(O,M),l=c.x-s.x,h=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+d*d);var p=u.center;return p.x=s.x+.5*l,p.y=s.y+.5*h,p.z=s.z+.5*d,u};var w=[];f.fromRectangle3D=function(e,t,a,o){t=r(t,i.WGS84),a=r(a,0);var u;return n(e)&&(u=E.subsample(e,t,a,w)),f.fromPoints(u,o)},f.fromVertices=function(t,a,i,o){if(n(o)||(o=new f),!n(t)||0===t.length)return 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k=Math.sqrt(Y);G=.5*(G+k),z=G*G;var Z=k-G;B.x=(G*B.x+Z*u.x)/k,B.y=(G*B.y+Z*u.y)/k,B.z=(G*B.z+Z*u.z)/k}}return G<W?(e.clone(B,o.center),o.radius=G):(e.clone(X,o.center),o.radius=W),o},f.fromEncodedCartesianVertices=function(t,r,a){if(n(a)||(a=new f),!n(t)||!n(r)||t.length!==r.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+r[0],i.y=t[1]+r[1],i.z=t[2]+r[2];for(var o=e.clone(i,h),u=e.clone(i,d),s=e.clone(i,p),c=e.clone(i,y),l=e.clone(i,m),E=e.clone(i,_),I=t.length,g=0;g<I;g+=3){var M=t[g]+r[g],x=t[g+1]+r[g+1],O=t[g+2]+r[g+2];i.x=M,i.y=x,i.z=O,M<o.x&&e.clone(i,o),M>c.x&&e.clone(i,c),x<u.y&&e.clone(i,u),x>l.y&&e.clone(i,l),O<s.z&&e.clone(i,s),O>E.z&&e.clone(i,E)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),L=e.magnitudeSquared(e.subtract(E,s,R)),P=o,U=c,b=w;C>b&&(b=C,P=u,U=l),L>b&&(b=L,P=s,U=E);var F=v;F.x=.5*(P.x+U.x),F.y=.5*(P.y+U.y),F.z=.5*(P.z+U.z);var 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,a,i){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof 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U=a*(-P/2-C*Math.sin(L)),b=i+U>2*u?i-u:U-u,F=o,D=b/F;L=Math.abs(Math.atan2(c*w,-O)/3),a=2*Math.sqrt(-x),P=Math.cos(L),i=a*P,U=a*(-P/2-C*Math.sin(L));var B=-c,z=i+U<2*s?i+s:U+s,G=B/z,q=F*z,V=-b*z-F*B,X=b*B,W=(s*V-u*X)/(-u*V+s*q);return D<=W?D<=G?W<=G?[D,W,G]:[D,G,W]:[G,D,W]:D<=G?[W,D,G]:W<=G?[W,G,D]:[G,W,D]}var n={};return n.computeDiscriminant=function(e,t,r,n){var a=e*e,i=t*t,o=r*r,u=n*n,s=18*e*t*r*n+i*o-27*a*u-4*(e*o*r+i*t*n);return s},n.computeRealRoots=function(e,n,a,i){var o,u;if(0===e)return t.computeRealRoots(n,a,i);if(0===n){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):r(e,0,a,i)}return 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S=_*_,I=m*m,g=d*d,M=_*m,x=g+I,O=2*(p*d+M),w=2*y*d+p*p-I+S,C=2*(y*p-M),L=y*y-S;if(0===x&&0===O&&0===w&&0===C)return T;l=s.computeRealRoots(x,O,w,C,L);var P=l.length;if(0===P)return T;for(var U=0;U<P;++U){var b,F=l[U],D=F*F,B=Math.max(1-D,0),z=Math.sqrt(B);
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S=1/N;if(s=e.subtract(h,n,_),l=e.dot(s,A)*S,l<0||l>1)return;if(c=e.cross(s,R,T),E=e.dot(d,c)*S,E<0||l+E>1)return;f=e.dot(v,c)*S}return f},d.rayTriangle=function(t,r,a,i,o,u){var s=d.rayTriangleParametric(t,r,a,i,o);if(n(s)&&!(s<0))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var R=new c;d.lineSegmentTriangle=function(t,r,a,i,o,u,s){var c=R;e.clone(t,c.origin),e.subtract(r,t,c.direction),e.normalize(c.direction,c.direction);var l=d.rayTriangleParametric(c,a,i,o,u);if(!(!n(l)||l<0||l>e.distance(t,r)))return n(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var v={root0:0,root1:0};d.raySphere=function(e,t,r){if(r=E(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var A=new c;d.lineSegmentSphere=function(t,r,a,i){var o=A;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=E(o,a,i),!(!n(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,S=new e;d.rayEllipsoid=function(t,r){var n,a,i,o,u,s=r.oneOverRadii,c=e.multiplyComponents(s,t.origin,N),l=e.multiplyComponents(s,t.direction,S),E=e.magnitudeSquared(c),f=e.dot(c,l);if(E>1){if(f>=0)return;var h=f*f;if(n=E-1,a=e.magnitudeSquared(l),i=a*n,h<i)return;if(h>i){o=f*f-i,u=-f+Math.sqrt(o);var d=u/a,p=n/u;return d<p?{start:d,stop:p}:{start:p,stop:d}}var y=Math.sqrt(n/a);return{start:y,stop:y}}return E<1?(n=E-1,a=e.magnitudeSquared(l),i=a*n,o=f*f-i,u=-f+Math.sqrt(o),{start:0,stop:u/a}):f<0?(a=e.magnitudeSquared(l),{start:0,stop:-f/a}):void 0};var I=new e,g=new e,M=new e,x=new e,O=new e,w=new o,C=new o,L=new o,P=new o,U=new o,b=new o,F=new o,D=new e,B=new e,z=new t;d.grazingAltitudeLocation=function(t,r){var a=t.origin,u=t.direction;if(!e.equals(a,e.ZERO)){var s=r.geodeticSurfaceNormal(a,I);if(e.dot(u,s)>=0)return a}var c=n(this.rayEllipsoid(t,r)),l=r.transformPositionToScaledSpace(u,I),E=e.normalize(l,l),f=e.mostOrthogonalAxis(l,x),d=e.normalize(e.cross(f,E,g),g),p=e.normalize(e.cross(E,d,M),M),y=w;y[0]=E.x,y[1]=E.y,y[2]=E.z,y[3]=d.x,y[4]=d.y,y[5]=d.z,y[6]=p.x,y[7]=p.y,y[8]=p.z;var m=o.transpose(y,C),_=o.fromScale(r.radii,L),T=o.fromScale(r.oneOverRadii,P),R=U;R[0]=0,R[1]=-u.z,R[2]=u.y,R[3]=u.z,R[4]=0,R[5]=-u.x,R[6]=-u.y,R[7]=u.x,R[8]=0;var v,A,N=o.multiply(o.multiply(m,T,b),R,b),S=o.multiply(o.multiply(N,_,F),y,F),G=o.multiplyByVector(N,a,O),q=h(S,e.negate(G,I),0,0,1),V=q.length;if(V>0){for(var X=e.clone(e.ZERO,B),W=Number.NEGATIVE_INFINITY,H=0;H<V;++H){v=o.multiplyByVector(_,o.multiplyByVector(y,q[H],D),D);var Y=e.normalize(e.subtract(v,a,x),x),k=e.dot(Y,u);k>W&&(W=k,X=e.clone(v,X))}var Z=r.cartesianToCartographic(X,z);return W=i.clamp(W,0,1),A=e.magnitude(e.subtract(X,a,x))*Math.sqrt(1-W*W),A=c?-A:A,Z.height=A,r.cartographicToCartesian(Z,new e)}};var G=new e;return d.lineSegmentPlane=function(t,r,a,o){n(o)||(o=new e);var u=e.subtract(r,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON6)){var l=e.dot(s,t),E=-(a.distance+l)/c;if(!(E<0||E>1))return e.multiplyByScalar(u,E,o),e.add(t,o,o),o}},d.trianglePlaneIntersection=function(t,r,n,a){var i=a.normal,o=a.distance,u=e.dot(i,t)+o<0,s=e.dot(i,r)+o<0,c=e.dot(i,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var E,f;if(1!==l&&2!==l||(E=new e,f=new e),1===l){if(u)return d.lineSegmentPlane(t,r,a,E),d.lineSegmentPlane(t,n,a,f),{positions:[t,r,n,E,f],indices:[0,3,4,1,2,4,1,4,3]};if(s)return d.lineSegmentPlane(r,n,a,E),d.lineSegmentPlane(r,t,a,f),{positions:[t,r,n,E,f],indices:[1,3,4,2,0,4,2,4,3]};if(c)return d.lineSegmentPlane(n,t,a,E),d.lineSegmentPlane(n,r,a,f),{positions:[t,r,n,E,f],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return d.lineSegmentPlane(r,t,a,E),d.lineSegmentPlane(n,t,a,f),{positions:[t,r,n,E,f],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return d.lineSegmentPlane(n,r,a,E),d.lineSegmentPlane(t,r,a,f),{positions:[t,r,n,E,f],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return d.lineSegmentPlane(t,n,a,E),d.lineSegmentPlane(r,n,a,f),{positions:[t,r,n,E,f],indices:[0,1,4,0,4,3,2,3,4]}}},d}),define("Core/Plane",["./Cartesian3","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t,r){this.normal=e.clone(t),this.distance=r}a.fromPointNormal=function(r,n,i){var o=-e.dot(n,r);return t(i)?(e.clone(n,i.normal),i.distance=o,i):new a(n,o)};var i=new e;return a.fromCartesian4=function(r,n){var o=e.fromCartesian4(r,i),u=r.w;return t(n)?(e.clone(o,n.normal),n.distance=u,n):new a(o,u)},a.getPointDistance=function(t,r){return e.dot(t.normal,r)+t.distance},a.ORIGIN_XY_PLANE=n(new a(e.UNIT_Z,0)),a.ORIGIN_YZ_PLANE=n(new a(e.UNIT_X,0)),a.ORIGIN_ZX_PLANE=n(new a(e.UNIT_Y,0)),a}),define("Core/Tipsify",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";var n={};return n.calculateACMR=function(r){r=e(r,e.EMPTY_OBJECT);var n=r.indices,a=r.maximumIndex,i=e(r.cacheSize,24),o=n.length;if(!t(a)){a=0;for(var u=0,s=n[u];u<o;)s>a&&(a=s),++u,s=n[u]}for(var c=[],l=0;l<a+1;l++)c[l]=0;for(var E=i+1,f=0;f<o;++f)E-c[n[f]]>i&&(c[n[f]]=E,++E);return(E-i+1)/(o/3)},n.tipsify=function(r){function n(e,t,r,n){for(;t.length>=1;){var a=t[t.length-1];if(t.splice(t.length-1,1),e[a].numLiveTriangles>0)return a}for(;i<n;){if(e[i].numLiveTriangles>0)return++i,i-1;++i}return-1}function a(e,t,r,a,i,o,u){for(var s,c=-1,l=-1,E=0;E<r.length;){var f=r[E];a[f].numLiveTriangles&&(s=0,i-a[f].timeStamp+2*a[f].numLiveTriangles<=t&&(s=i-a[f].timeStamp),(s>l||l===-1)&&(l=s,c=f)),++E}return c===-1?n(a,o,e,u):c}r=e(r,e.EMPTY_OBJECT);var i,o=r.indices,u=r.maximumIndex,s=e(r.cacheSize,24),c=o.length,l=0,E=0,f=o[E],h=c;if(t(u))l=u+1;else{for(;E<h;)f>l&&(l=f),++E,f=o[E];if(l===-1)return 0;++l}for(var d=[],p=0;p<l;p++)d[p]={numLiveTriangles:0,timeStamp:0,vertexTriangles:[]};E=0;for(var y=0;E<h;)d[o[E]].vertexTriangles.push(y),++d[o[E]].numLiveTriangles,d[o[E+1]].vertexTriangles.push(y),++d[o[E+1]].numLiveTriangles,d[o[E+2]].vertexTriangles.push(y),++d[o[E+2]].numLiveTriangles,++y,E+=3;var m=0,_=s+1;i=1;var T,R,v=[],A=[],N=0,S=[],I=c/3,g=[];for(p=0;p<I;p++)g[p]=!1;for(var M,x;m!==-1;){v=[],R=d[m],x=R.vertexTriangles.length;for(var O=0;O<x;++O)if(y=R.vertexTriangles[O],!g[y]){g[y]=!0,E=y+y+y;for(var w=0;w<3;++w)M=o[E],v.push(M),A.push(M),S[N]=M,++N,T=d[M],--T.numLiveTriangles,_-T.timeStamp>s&&(T.timeStamp=_,++_),++E}m=a(o,s,v,d,_,A,l)}return 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T=a.fromArray(s,3*e,ge),R=a.fromArray(s,3*r,Me),v=a.fromArray(s,3*i,xe);a.multiplyByScalar(T,_.x,T),a.multiplyByScalar(R,_.y,R),a.multiplyByScalar(v,_.z,v);var A=a.add(T,R,T);a.add(A,v,A),a.normalize(A,A),a.pack(A,h.normal.values,3*d)}if(c(l)){var N=a.fromArray(l,3*e,ge),S=a.fromArray(l,3*r,Me),I=a.fromArray(l,3*i,xe);a.multiplyByScalar(N,_.x,N),a.multiplyByScalar(S,_.y,S),a.multiplyByScalar(I,_.z,I);var g=a.add(N,S,N);a.add(g,I,g),a.normalize(g,g),a.pack(g,h.binormal.values,3*d)}if(c(E)){var M=a.fromArray(E,3*e,ge),x=a.fromArray(E,3*r,Me),O=a.fromArray(E,3*i,xe);a.multiplyByScalar(M,_.x,M),a.multiplyByScalar(x,_.y,x),a.multiplyByScalar(O,_.z,O);var w=a.add(M,x,M);a.add(w,O,w),a.normalize(w,w),a.pack(w,h.tangent.values,3*d)}if(c(f)){var C=n.fromArray(f,2*e,we),L=n.fromArray(f,2*r,Ce),P=n.fromArray(f,2*i,Le);n.multiplyByScalar(C,_.x,C),n.multiplyByScalar(L,_.y,L),n.multiplyByScalar(P,_.z,P);var U=n.add(C,L,C);n.add(U,P,U),n.pack(U,h.st.values,2*d)}}}function j(e,t,r,n,a,i){var 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A=t,N=t+2,S=a.fromArray(l,3*A,Be),I=a.fromArray(l,3*N,ze);if(Math.abs(S.y)<Ye)for(S.y=Ye*(I.y<0?-1:1),l[3*t+1]=S.y,l[3*(t+1)+1]=S.y,r=3*A;r<3*A+12;r+=3)E[r]=l[3*t],E[r+1]=l[3*t+1],E[r+2]=l[3*t+2];if(Math.abs(I.y)<Ye)for(I.y=Ye*(S.y<0?-1:1),l[3*(t+2)+1]=I.y,l[3*(t+3)+1]=I.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*(t+2)],f[r+1]=l[3*(t+2)+1],f[r+2]=l[3*(t+2)+2];var g=y.attributes,M=y.indices,x=m.attributes,O=m.indices,w=_.lineSegmentPlane(S,I,Pe,qe);if(c(w)){R=!0;var C=a.multiplyByScalar(a.UNIT_Y,He,Ve);S.y<0&&(a.negate(C,C),g=m.attributes,M=m.indices,x=y.attributes,O=y.indices);var L=a.add(w,C,Xe);g.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),g.position.values.push(L.x,L.y,L.z),g.position.values.push(L.x,L.y,L.z),g.prevPosition.values.push(E[3*A],E[3*A+1],E[3*A+2]),g.prevPosition.values.push(E[3*A+3],E[3*A+4],E[3*A+5]),g.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),g.nextPosition.values.push(L.x,L.y,L.z),g.nextPosition.values.push(L.x,L.y,L.z),g.nextPosition.values.push(L.x,L.y,L.z),g.nextPosition.values.push(L.x,L.y,L.z),a.negate(C,C),a.add(w,C,L),x.position.values.push(L.x,L.y,L.z),x.position.values.push(L.x,L.y,L.z),x.position.values.push(I.x,I.y,I.z,I.x,I.y,I.z),x.prevPosition.values.push(L.x,L.y,L.z),x.prevPosition.values.push(L.x,L.y,L.z),x.prevPosition.values.push(L.x,L.y,L.z),x.prevPosition.values.push(L.x,L.y,L.z),x.nextPosition.values.push(I.x,I.y,I.z,I.x,I.y,I.z),x.nextPosition.values.push(f[3*N],f[3*N+1],f[3*N+2]),x.nextPosition.values.push(f[3*N+3],f[3*N+4],f[3*N+5]);var P=n.fromArray(h,2*A,Fe),U=Math.abs(P.y);g.expandAndWidth.values.push(-1,U,1,U),g.expandAndWidth.values.push(-1,-U,1,-U),x.expandAndWidth.values.push(-1,U,1,U),x.expandAndWidth.values.push(-1,-U,1,-U);var b=a.magnitudeSquared(a.subtract(w,S,Ge));if(b/=a.magnitudeSquared(a.subtract(I,S,Ge)),c(p)){var F=i.fromArray(p,4*A,We),D=i.fromArray(p,4*N,We),B=T.lerp(F.x,D.x,b),z=T.lerp(F.y,D.y,b),G=T.lerp(F.z,D.z,b),q=T.lerp(F.w,D.w,b);for(r=4*A;r<4*A+8;++r)g.color.values.push(p[r]);for(g.color.values.push(B,z,G,q),g.color.values.push(B,z,G,q),x.color.values.push(B,z,G,q),x.color.values.push(B,z,G,q),r=4*N;r<4*N+8;++r)x.color.values.push(p[r])}if(c(d)){var V=n.fromArray(d,2*A,Fe),X=n.fromArray(d,2*(t+3),De),W=T.lerp(V.x,X.x,b);for(r=2*A;r<2*A+4;++r)g.st.values.push(d[r]);for(g.st.values.push(W,V.y),g.st.values.push(W,X.y),x.st.values.push(W,V.y),x.st.values.push(W,X.y),r=2*N;r<2*N+4;++r)x.st.values.push(d[r])}o=g.position.values.length/3-4,M.push(o,o+2,o+1),M.push(o+1,o+2,o+3),o=x.position.values.length/3-4,O.push(o,o+2,o+1),O.push(o+1,o+2,o+3)}else{var H,Y;for(S.y<0?(H=m.attributes,Y=m.indices):(H=y.attributes,Y=y.indices),H.position.values.push(S.x,S.y,S.z),H.position.values.push(S.x,S.y,S.z),H.position.values.push(I.x,I.y,I.z),H.position.values.push(I.x,I.y,I.z),r=3*t;r<3*t+12;++r)H.prevPosition.values.push(E[r]),H.nextPosition.values.push(f[r]);for(r=2*t;r<2*t+8;++r)H.expandAndWidth.values.push(h[r]),c(d)&&H.st.values.push(d[r]);if(c(p))for(r=4*t;r<4*t+16;++r)H.color.values.push(p[r]);o=H.position.values.length/3-4,Y.push(o,o+2,o+1),Y.push(o+1,o+2,o+3)}}R&&($(m),$(y)),Z(e,m,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case N.TRIANGLES:e.indices=g(t);break;case N.TRIANGLE_STRIP:e.indices=M(t);break;case N.TRIANGLE_FAN:e.indices=x(t)}e.primitiveType=N.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var a=e.attributes.position.values,i=e.attributes[t].values,o=a.length,l=new Float64Array(2*o),E=0,f=0;f<o;f+=3)l[E++]=a[f],l[E++]=a[f+1],l[E++]=a[f+2],l[E++]=a[f]+i[f]*n,l[E++]=a[f+1]+i[f+1]*n,l[E++]=a[f+2]+i[f+2]*n;var p,y=e.boundingSphere;return c(y)&&(p=new r(y.center,y.radius+n)),new h({attributes:{position:new d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:N.LINES,boundingSphere:p})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","binormal","tangent","compressedAttributes"],n=e.attributes,a={},i=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(a[u]=i++)}for(var s in n)n.hasOwnProperty(s)&&!c(a[s])&&(a[s]=i++);return a},te.reorderForPreVertexCache=function(e){var t=h.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),a=0;a<t;a++)n[a]=-1;for(var i,o=r,s=o.length,l=y.createTypedArray(t,s),E=0,f=0,d=0;E<s;)i=n[o[E]],i!==-1?l[f]=i:(i=o[E],n[i]=d,l[f]=d,++d),++E,++f;e.indices=l;var p=e.attributes;for(var m in p)if(p.hasOwnProperty(m)&&c(p[m])&&c(p[m].values)){for(var _=p[m],T=_.values,R=0,v=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,d*v);R<t;){var N=n[R];if(N!==-1)for(a=0;a<v;a++)A[v*N+a]=T[v*R+a];++R}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===N.TRIANGLES&&c(r)){for(var n=r.length,a=0,i=0;i<n;i++)r[i]>a&&(a=r[i]);e.indices=S.tipsify({indices:r,maximumIndex:a,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=h.computeNumberOfVertices(e);if(c(e.indices)&&r>=T.SIXTY_FOUR_KILOBYTES){var 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d({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:E}),delete e.attributes[t],e};var ae={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var a=e.attributes[t],i=a.values,o=i.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)E.encode(i[l],ae),s[l]=ae.high,c[l]=ae.low;var f=a.componentsPerAttribute;return e.attributes[r]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:s}),e.attributes[n]=new d({componentDatatype:u.FLOAT,componentsPerAttribute:f,values:c}),delete e.attributes[t],e};var ie=new a,oe=new v,ue=new R;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(v.equals(t,v.IDENTITY))return e;var n=e.geometry.attributes;C(t,n.position),C(t,n.prevPosition),C(t,n.nextPosition),(c(n.normal)||c(n.binormal)||c(n.tangent))&&(v.inverse(t,oe),v.transpose(oe,oe),v.getRotation(oe,ue),L(ue,n.normal),L(ue,n.binormal),L(ue,n.tangent));var a=e.geometry.boundingSphere;return 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A=e.stNwCorner;r(A)?(f=A.latitude-e.stGranYCos*t+n*e.stGranXSin,y=A.longitude+t*e.stGranYSin+n*e.stGranXCos,i.x=(y-e.stWest)*e.lonScalar,i.y=(f-e.stSouth)*e.latScalar):(i.x=(y-s.west)*e.lonScalar,i.y=(f-s.south)*e.latScalar)}};var h=new o,d=new e,p=new t,y=new e,m=new a;return f.computeOptions=function(e,t,r,n){var a,o,c,l,E,f=e._granularity,h=e._ellipsoid,d=e._surfaceHeight,_=e._rotation,T=e._stRotation,R=e._extrudedHeight,v=t.east,A=t.west,N=t.north,S=t.south,I=N-S;A>v?(E=i.TWO_PI-A+v,a=Math.ceil(E/f)+1,o=Math.ceil(I/f)+1,c=E/(a-1),l=I/(o-1)):(E=v-A,a=Math.ceil(E/f)+1,o=Math.ceil(I/f)+1,c=E/(a-1),l=I/(o-1)),r=u.northwest(t,r);var g=u.center(t,p);0===_&&0===T||(g.longitude<r.longitude&&(g.longitude+=i.TWO_PI),y=m.project(g,y));var M=l,x=c,O=0,w=0,C={granYCos:M,granYSin:O,granXCos:x,granXSin:w,ellipsoid:h,surfaceHeight:d,extrudedHeight:R,nwCorner:r,rectangle:t,width:a,height:o};if(0!==_){var L=s(r,_,c,l,g,a,o);N=L.north,S=L.south,v=L.east,A=L.west,C.granYCos=L.granYCos,C.granYSin=L.granYSin,C.granXCos=L.granXCos,C.granXSin=L.granXSin,t.north=N,t.south=S,t.east=v,t.west=A}if(0!==T){_-=T,n=u.northwest(t,n);var P=s(n,_,c,l,g,a,o);C.stGranYCos=P.granYCos,C.stGranXCos=P.granXCos,C.stGranYSin=P.granYSin,C.stGranXSin=P.granXSin,C.stNwCorner=n,C.stWest=P.west,C.stSouth=P.south}return C},f}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.binormal=e(t.binormal,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return a.POSITION_ONLY=n(new a({position:!0})),a.POSITION_AND_NORMAL=n(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=n(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=n(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=n(new a({position:!0,color:!0})),a.ALL=n(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(t,r,n){return n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.binormal?1:0,r[n++]=t.tangent?1:0,r[n++]=t.color?1:0,r},a.unpack=function(r,n,i){return n=e(n,0),t(i)||(i=new a),i.position=1===r[n++],i.normal=1===r[n++],i.st=1===r[n++],i.binormal=1===r[n++],i.tangent=1===r[n++],i.color=1===r[n++],i},a.clone=function(e,r){if(t(e))return t(r)||(r=new a),r.position=e.position,r.normal=e.normal,r.st=e.st,r.binormal=e.binormal,r.tangent=e.tangent,r.color=e.color,r},a}),define("Core/RectangleGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryInstance","./GeometryPipeline","./IndexDatatype","./Math","./Matrix2","./Matrix3","./PolygonPipeline","./PrimitiveType","./Quaternion","./Rectangle","./RectangleGeometryLibrary","./VertexFormat"],function(e,t,r,n,a,i,o,u,s,c,l,E,f,h,d,p,y,m,_,T,R,v,A,N,S){"use strict";function I(e,t){var r=new l({attributes:new f,primitiveType:R.TRIANGLES});return r.attributes.position=new E({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(r.attributes.normal=new E({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(r.attributes.tangent=new E({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.binormal&&(r.attributes.binormal=new E({componentDatatype:a.FLOAT,componentsPerAttribute:3,values:t.binormals})),r}function g(e,t,n,a){for(var i=e.length,o=t.normal?new Float32Array(i):void 0,u=t.tangent?new Float32Array(i):void 0,s=t.binormal?new Float32Array(i):void 0,c=0,l=D,E=F,f=b,h=0;h<i;h+=3){var d=r.fromArray(e,h,U),p=c+1,y=c+2;(t.normal||t.tangent||t.binormal)&&(f=n.geodeticSurfaceNormal(d,f),(t.tangent||t.binormal)&&(r.cross(r.UNIT_Z,f,E),_.multiplyByVector(a,E,E),r.normalize(E,E),t.binormal&&r.normalize(r.cross(f,E,l),l)),t.normal&&(o[c]=f.x,o[p]=f.y,o[y]=f.z),t.tangent&&(u[c]=E.x,u[p]=E.y,u[y]=E.z),t.binormal&&(s[c]=l.x,s[p]=l.y,s[y]=l.z)),c+=3}return I(t,{positions:e,normals:o,tangents:u,binormals:s})}function M(e,t,n){for(var a=e.length,i=t.normal?new Float32Array(a):void 0,o=t.tangent?new Float32Array(a):void 0,u=t.binormal?new Float32Array(a):void 0,s=0,c=0,l=0,E=!0,f=D,h=F,d=b,p=0;p<a;p+=6){var m=r.fromArray(e,p,U);if(t.normal||t.tangent||t.binormal){var _=r.fromArray(e,(p+6)%a,V);if(E){var T=r.fromArray(e,(p+3)%a,X);r.subtract(_,m,_),r.subtract(T,m,T),d=r.normalize(r.cross(T,_,d),d),E=!1}r.equalsEpsilon(_,m,y.EPSILON10)&&(E=!0),(t.tangent||t.binormal)&&(f=n.geodeticSurfaceNormal(m,f),t.tangent&&(h=r.normalize(r.cross(f,d,h),h))),t.normal&&(i[s++]=d.x,i[s++]=d.y,i[s++]=d.z,i[s++]=d.x,i[s++]=d.y,i[s++]=d.z),t.tangent&&(o[c++]=h.x,o[c++]=h.y,o[c++]=h.z,o[c++]=h.x,o[c++]=h.y,o[c++]=h.z),t.binormal&&(u[l++]=f.x,u[l++]=f.y,u[l++]=f.z,u[l++]=f.x,u[l++]=f.y,u[l++]=f.z)}}return I(t,{positions:e,normals:i,tangents:o,binormals:u})}function x(e){for(var t=e.vertexFormat,r=e.ellipsoid,n=e.size,i=e.height,o=e.width,u=t.position?new Float64Array(3*n):void 0,s=t.st?new Float32Array(2*n):void 0,c=0,l=0,f=U,h=z,d=Number.MAX_VALUE,y=Number.MAX_VALUE,m=-Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0;T<i;++T)for(var R=0;R<o;++R)N.computePosition(e,T,R,f,h),u[c++]=f.x,u[c++]=f.y,u[c++]=f.z,t.st&&(s[l++]=h.x,s[l++]=h.y,d=Math.min(d,h.x),y=Math.min(y,h.y),m=Math.max(m,h.x),_=Math.max(_,h.y));if(t.st&&(d<0||y<0||m>1||_>1))for(var v=0;v<s.length;v+=2)s[v]=(s[v]-d)/(m-d),s[v+1]=(s[v+1]-y)/(_-y);for(var A=g(u,t,r,e.tangentRotationMatrix),S=6*(o-1)*(i-1),I=p.createTypedArray(n,S),M=0,x=0,O=0;O<i-1;++O){for(var w=0;w<o-1;++w){var C=M,L=C+o,P=L+1,b=C+1;I[x++]=C,I[x++]=L,I[x++]=b,I[x++]=b,I[x++]=L,I[x++]=P,++M}++M}return A.indices=I,t.st&&(A.attributes.st=new E({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:s})),A}function O(e,t,r,n,a){return e[t++]=n[r],e[t++]=n[r+1],e[t++]=n[r+2],e[t++]=a[r],e[t++]=a[r+1],e[t++]=a[r+2],e}function w(e,t,r,n){return e[t++]=n[r],e[t++]=n[r+1],e[t++]=n[r],e[t++]=n[r+1],e}function C(e){var t,n=e.vertexFormat,i=e.surfaceHeight,o=e.extrudedHeight,u=Math.min(o,i),s=Math.max(o,i),c=e.height,l=e.width,f=e.ellipsoid,m=x(e);if(y.equalsEpsilon(u,s,y.EPSILON10))return m;var _=T.scaleToGeodeticHeight(m.attributes.position.values,s,f,!1);_=new Float64Array(_);var R=_.length,v=2*R,A=new Float64Array(v);A.set(_);var N=T.scaleToGeodeticHeight(m.attributes.position.values,u,f);A.set(N,R),m.attributes.position.values=A;var S,I=n.normal?new Float32Array(v):void 0,g=n.tangent?new Float32Array(v):void 0,C=n.binormal?new Float32Array(v):void 0,L=n.st?new Float32Array(v/3*2):void 0;if(n.normal){var P=m.attributes.normal.values;for(I.set(P),t=0;t<R;t++)P[t]=-P[t];I.set(P,R),m.attributes.normal.values=I}if(n.tangent){var U=m.attributes.tangent.values;for(g.set(U),t=0;t<R;t++)U[t]=-U[t];g.set(U,R),m.attributes.tangent.values=g}if(n.binormal){var b=m.attributes.binormal.values;C.set(b),C.set(b,R),m.attributes.binormal.values=C}n.st&&(S=m.attributes.st.values,L.set(S),L.set(S,R/3*2),m.attributes.st.values=L);var F=m.indices,D=F.length,B=R/3,z=p.createTypedArray(v/3,2*D);for(z.set(F),t=0;t<D;t+=3)z[t+D]=F[t+2]+B,z[t+1+D]=F[t+1]+B,z[t+2+D]=F[t]+B;m.indices=z;var G=2*l+2*c-4,q=2*(G+4),W=new Float64Array(3*q),H=n.st?new Float32Array(2*q):void 0,Y=0,k=0,Z=l*c;for(t=0;t<Z;t+=l)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);for(t=Z-l;t<Z;t++)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);for(t=Z-1;t>0;t-=l)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);for(t=l-1;t>=0;t--)W=O(W,Y,3*t,_,N),Y+=6,n.st&&(H=w(H,k,2*t,S),k+=4);var K=M(W,n,f);n.st&&(K.attributes.st=new E({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:H}));var j,Q,J,$,ee=p.createTypedArray(q,6*G);R=W.length/3;var te=0;for(t=0;t<R-1;t+=2){j=t,$=(j+2)%R;var re=r.fromArray(W,3*j,V),ne=r.fromArray(W,3*$,X);r.equalsEpsilon(re,ne,y.EPSILON10)||(Q=(j+1)%R,J=(Q+2)%R,ee[te++]=j,ee[te++]=Q,ee[te++]=$,ee[te++]=$,ee[te++]=Q,ee[te++]=J)}return K.indices=ee,K=d.combineInstances([new h({geometry:m}),new h({geometry:K})]),K[0]}function L(e,t,r){if(0===r)return A.clone(e);A.northeast(e,Z[0]),A.northwest(e,Z[1]),A.southeast(e,Z[2]),A.southwest(e,Z[3]),t.cartographicArrayToCartesianArray(Z,k);var n=t.geodeticSurfaceNormalCartographic(A.center(e,H));v.fromAxisAngle(n,r,Y),_.fromQuaternion(Y,W);for(var a=0;a<4;++a)_.multiplyByVector(W,k[a],k[a]);return t.cartesianArrayToCartographicArray(k,Z),A.fromCartographicArray(Z)}function P(e){e=i(e,i.EMPTY_OBJECT);var t=e.rectangle,r=i(e.granularity,y.RADIANS_PER_DEGREE),n=i(e.ellipsoid,c.WGS84),a=i(e.height,0),u=i(e.rotation,0),s=i(e.stRotation,0),l=i(e.vertexFormat,S.DEFAULT),E=e.extrudedHeight,f=o(E),h=i(e.closeTop,!0),d=i(e.closeBottom,!0);this._rectangle=t,this._granularity=r,this._ellipsoid=c.clone(n),this._surfaceHeight=a,this._rotation=u,this._stRotation=s,this._vertexFormat=S.clone(l),this._extrudedHeight=i(E,0),this._extrude=f,this._closeTop=h,this._closeBottom=d,this._workerName="createRectangleGeometry",this._rotatedRectangle=L(this._rectangle,this._ellipsoid,u)}var U=new r,b=new r,F=new r,D=new r,B=new A,z=new t,G=new e,q=new e,V=new r,X=new r,W=new _,H=new r,Y=new v,k=[new r,new r,new r,new r],Z=[new n,new n,new n,new n];P.packedLength=A.packedLength+c.packedLength+S.packedLength+A.packedLength+8,P.pack=function(e,t,r){return r=i(r,0),A.pack(e._rectangle,t,r),r+=A.packedLength,c.pack(e._ellipsoid,t,r),r+=c.packedLength,S.pack(e._vertexFormat,t,r),r+=S.packedLength,A.pack(e._rotatedRectangle,t,r),r+=A.packedLength,t[r++]=e._granularity,t[r++]=e._surfaceHeight,t[r++]=e._rotation,t[r++]=e._stRotation,t[r++]=e._extrudedHeight,t[r++]=e._extrude?1:0,t[r++]=e._closeTop?1:0,t[r]=e._closeBottom?1:0,t};var K=new A,j=new A,Q=c.clone(c.UNIT_SPHERE),J=new S,$={rectangle:K,ellipsoid:Q,vertexFormat:J,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,closeTop:void 0,closeBottom:void 0};P.unpack=function(e,t,r){t=i(t,0);var n=A.unpack(e,t,K);t+=A.packedLength;var a=c.unpack(e,t,Q);t+=c.packedLength;var u=S.unpack(e,t,J);t+=S.packedLength;var s=A.unpack(e,t,j);t+=A.packedLength;var l=e[t++],E=e[t++],f=e[t++],h=e[t++],d=e[t++],p=1===e[t++],y=1===e[t++],m=1===e[t];return o(r)?(r._rectangle=A.clone(n,r._rectangle),r._ellipsoid=c.clone(a,r._ellipsoid),r._vertexFormat=S.clone(u,r._vertexFormat),r._granularity=l,r._surfaceHeight=E,r._rotation=f,r._stRotation=h,r._extrudedHeight=p?d:void 0,r._extrude=p,r._closeTop=y,r._closeBottom=m,r._rotatedRectangle=s,r):($.granularity=l,$.height=E,$.rotation=f,$.stRotation=h,$.extrudedHeight=p?d:void 0,$.closeTop=y,$.closeBottom=m,new P($))};var ee=new _,te=new n,re=new n,ne=new v,ae=new n;return P.createGeometry=function(t){if(!y.equalsEpsilon(t._rectangle.north,t._rectangle.south,y.EPSILON10)&&!y.equalsEpsilon(t._rectangle.east,t._rectangle.west,y.EPSILON10)){var r=A.clone(t._rectangle,B),n=t._ellipsoid,a=t._surfaceHeight,i=t._extrude,o=t._extrudedHeight,u=t._rotation,s=t._stRotation,c=t._vertexFormat,E=N.computeOptions(t,r,te,re),h=ee;if(0!==s||0!==u){var d=A.center(r,ae),p=n.geodeticSurfaceNormalCartographic(d,V);v.fromAxisAngle(p,-s,ne),_.fromQuaternion(ne,h)}else _.clone(_.IDENTITY,h);E.lonScalar=1/t._rectangle.width,E.latScalar=1/t._rectangle.height,E.vertexFormat=c,E.rotation=u,E.stRotation=s,E.tangentRotationMatrix=h,E.size=E.width*E.height;var m,R;if(r=t._rectangle,i){m=C(E);var S=e.fromRectangle3D(r,n,a,q),I=e.fromRectangle3D(r,n,o,G);R=e.union(S,I)}else m=x(E),m.attributes.position.values=T.scaleToGeodeticHeight(m.attributes.position.values,a,n,!1),R=e.fromRectangle3D(r,n,a);return c.position||delete m.attributes.position,new l({attributes:new f(m.attributes),indices:m.indices,primitiveType:m.primitiveType,boundingSphere:R})}},P.createShadowVolume=function(e,t,r){var n=e._granularity,a=e._ellipsoid,i=t(n,a),o=r(n,a);return new P({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:a,stRotation:e._stRotation,granularity:n,extrudedHeight:o,height:i,closeTop:!0,closeBottom:!0,vertexFormat:S.POSITION_ONLY})},u(P.prototype,{rectangle:{get:function(){return this._rotatedRectangle}}}),P}),define("Workers/createRectangleGeometry",["../Core/defined","../Core/Ellipsoid","../Core/Rectangle","../Core/RectangleGeometry"],function(e,t,r,n){"use strict";function a(a,i){return e(i)&&(a=n.unpack(a,i)),a._ellipsoid=t.clone(a._ellipsoid),a._rectangle=r.clone(a._rectangle),n.createGeometry(a)}return a})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleOutlineGeometry.js
index 6f17bf5680e60e8f56733b4fbc6362f8b9cf9b05..24d214a600edb8c23fa1b169f080a7b23408365d 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createRectangleOutlineGeometry.js
@@ -55,7 +55,7 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new 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i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,E,n)},c.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},c.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},c.prototype.toString=function(){return this._radii.toString()},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,n,r){return 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i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),l=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&l<=c)){var _=Math.max(e.south,t.south),R=Math.min(e.north,t.north);if(!(_>=R))return n(r)?(r.west=c,r.south=_,r.east=l,r.north=R,r):new E(c,_,l,R)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},E.expand=function(e,t,r){return n(r)||(r=new 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f,h=e[u.getElementIndex(_,_)],A=e[u.getElementIndex(l,l)],d=e[u.getElementIndex(_,l)],N=(h-A)/2/d;f=N<0?-1/(-N+Math.sqrt(1+N*N)):1/(N+Math.sqrt(1+N*N)),s=1/Math.sqrt(1+f*f),c=f*s}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(l,l)]=t[u.getElementIndex(_,_)]=s,t[u.getElementIndex(_,l)]=c,t[u.getElementIndex(l,_)]=-c,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new u),i[0]=e[r++],i[1]=e[r++],i[2]=e[r++],i[3]=e[r++],i[4]=e[r++],i[5]=e[r++],i[6]=e[r++],i[7]=e[r++],i[8]=e[r++],i},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,r,i){return r=t(r,0),n(i)||(i=new 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u=_.x,E=_.y,s=_.z,T=l.x,f=l.y,h=l.z,A=R.x,d=R.y,N=R.z,I=i.x,y=i.y,S=i.z,m=u*-I+E*-y+s*-S,M=A*-I+d*-y+N*-S,p=T*I+f*y+h*S;return r(n)?(n[0]=u,n[1]=A,n[2]=-T,n[3]=0,n[4]=E,n[5]=d,n[6]=-f,n[7]=0,n[8]=s,n[9]=N,n[10]=-h,n[11]=0,n[12]=m,n[13]=M,n[14]=p,n[15]=1,n):new c(u,E,s,m,A,d,N,M,-T,-f,-h,p,0,0,0,1)},c.computePerspectiveFieldOfView=function(e,t,n,r,i){var a=Math.tan(.5*e),o=1/a,u=o/t,E=(r+n)/(n-r),s=2*r*n/(n-r);return i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=o,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=E,i[11]=-1,i[12]=0,i[13]=0,i[14]=s,i[15]=0,i},c.computeOrthographicOffCenter=function(e,t,n,r,i,a,o){var u=1/(t-e),E=1/(r-n),s=1/(a-i),c=-(t+e)*u,l=-(r+n)*E,_=-(a+i)*s;return u*=2,E*=2,s*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=0,o[12]=c,o[13]=l,o[14]=_,o[15]=1,o},c.computePerspectiveOffCenter=function(e,t,n,r,i,a,o){var u=2*i/(t-e),E=2*i/(r-n),s=(t+e)/(t-e),c=(r+n)/(r-n),l=-(a+i)/(a-i),_=-1,R=-2*a*i/(a-i);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=s,o[9]=c,o[10]=l,o[11]=_,o[12]=0,o[13]=0,o[14]=R,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(e,t,n,r,i,a){var o=2*i/(t-e),u=2*i/(r-n),E=(t+e)/(t-e),s=(r+n)/(r-n),c=-1,l=-1,_=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=E,a[9]=s,a[10]=c,a[11]=l,a[12]=0,a[13]=0,a[14]=_,a[15]=0,a},c.computeViewportTransformation=function(e,t,r,i){e=n(e,n.EMPTY_OBJECT);var a=n(e.x,0),o=n(e.y,0),u=n(e.width,0),E=n(e.height,0);t=n(t,0),r=n(r,1);var s=.5*u,c=.5*E,l=.5*(r-t),_=s,R=c,T=l,f=a+s,h=o+c,A=t+l,d=1;return i[0]=_,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=R,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=T,i[11]=0,i[12]=f,i[13]=h,i[14]=A,i[15]=d,i},c.computeView=function(t,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-e.dot(i,t),a[13]=-e.dot(r,t),a[14]=e.dot(n,t),a[15]=1,a},c.toArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},c.getElementIndex=function(e,t){return 4*e+t},c.getColumn=function(e,t,n){var r=4*t,i=e[r],a=e[r+1],o=e[r+2],u=e[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(e,t,n,r){r=c.clone(e,r);var i=4*t;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var T=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],T)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],T)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],T)),n};var f=new e;c.getMaximumScale=function(t){return c.getScale(t,f),e.maximumComponent(f)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],E=e[5],s=e[6],c=e[7],l=e[8],_=e[9],R=e[10],T=e[11],f=e[12],h=e[13],A=e[14],d=e[15],N=t[0],I=t[1],y=t[2],S=t[3],m=t[4],M=t[5],p=t[6],O=t[7],x=t[8],C=t[9],v=t[10],g=t[11],U=t[12],L=t[13],F=t[14],P=t[15],w=r*N+u*I+l*y+f*S,D=i*N+E*I+_*y+h*S,B=a*N+s*I+R*y+A*S,z=o*N+c*I+T*y+d*S,G=r*m+u*M+l*p+f*O,b=i*m+E*M+_*p+h*O,X=a*m+s*M+R*p+A*O,H=o*m+c*M+T*p+d*O,V=r*x+u*C+l*v+f*g,q=i*x+E*C+_*v+h*g,W=a*x+s*C+R*v+A*g,Y=o*x+c*C+T*v+d*g,K=r*U+u*L+l*F+f*P,Z=i*U+E*L+_*F+h*P,k=a*U+s*L+R*F+A*P,j=o*U+c*L+T*F+d*P;return n[0]=w,n[1]=D,n[2]=B,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=H,n[8]=V,n[9]=q,n[10]=W,n[11]=Y,n[12]=K,n[13]=Z,n[14]=k,n[15]=j,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},c.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],l=e[10],_=e[12],R=e[13],T=e[14],f=t[0],h=t[1],A=t[2],d=t[4],N=t[5],I=t[6],y=t[8],S=t[9],m=t[10],M=t[12],p=t[13],O=t[14],x=r*f+o*h+s*A,C=i*f+u*h+c*A,v=a*f+E*h+l*A,g=r*d+o*N+s*I,U=i*d+u*N+c*I,L=a*d+E*N+l*I,F=r*y+o*S+s*m,P=i*y+u*S+c*m,w=a*y+E*S+l*m,D=r*M+o*p+s*O+_,B=i*M+u*p+c*O+R,z=a*M+E*p+l*O+T;return n[0]=x,n[1]=C,n[2]=v,n[3]=0,n[4]=g,n[5]=U,n[6]=L,n[7]=0,n[8]=F,n[9]=P,n[10]=w,n[11]=0,n[12]=D,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],l=e[10],_=t[0],R=t[1],T=t[2],f=t[3],h=t[4],A=t[5],d=t[6],N=t[7],I=t[8],y=r*_+o*R+s*T,S=i*_+u*R+c*T,m=a*_+E*R+l*T,M=r*f+o*h+s*A,p=i*f+u*h+c*A,O=a*f+E*h+l*A,x=r*d+o*N+s*I,C=i*d+u*N+c*I,v=a*d+E*N+l*I;return n[0]=y,n[1]=S,n[2]=m,n[3]=0,n[4]=M,n[5]=p,n[6]=O,n[7]=0,n[8]=x,n[9]=C,n[10]=v,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var h=new e;c.multiplyByUniformScale=function(e,t,n){return h.x=t,h.y=t,h.z=t,c.multiplyByScale(e,h,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var A=new E,d=new E,N=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,A),d,u.EPSILON7)&&t.equals(c.getRow(e,3,N),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],l=e[1],_=e[5],R=e[9],T=e[13],f=e[2],h=e[6],y=e[10],S=e[14],m=e[3],M=e[7],p=e[11],O=e[15],x=y*O,C=S*p,v=h*O,g=S*M,U=h*p,L=y*M,F=f*O,P=S*m,w=f*p,D=y*m,B=f*M,z=h*m,G=x*_+g*R+U*T-(C*_+v*R+L*T),b=C*l+F*R+D*T-(x*l+P*R+w*T),X=v*l+P*_+B*T-(g*l+F*_+z*T),H=L*l+w*_+z*R-(U*l+D*_+B*R),V=C*i+v*a+L*o-(x*i+g*a+U*o),q=x*r+P*a+w*o-(C*r+F*a+D*o),W=g*r+F*i+z*o-(v*r+P*i+B*o),Y=U*r+D*i+B*a-(L*r+w*i+z*a);x=a*T,C=o*R,v=i*T,g=o*_,U=i*R,L=a*_,F=r*T,P=o*l,w=r*R,D=a*l,B=r*_,z=i*l;var K=x*M+g*p+U*O-(C*M+v*p+L*O),Z=C*m+F*p+D*O-(x*m+P*p+w*O),k=v*m+P*M+B*O-(g*m+F*M+z*O),j=L*m+w*M+z*p-(U*m+D*M+B*p),Q=v*y+L*S+C*h-(U*S+x*h+g*y),J=w*S+x*f+P*y-(F*y+D*S+C*f),$=F*h+z*S+g*f-(B*S+v*f+P*h),ee=B*y+U*f+D*h-(w*h+z*y+L*f),te=r*G+i*b+a*X+o*H;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=X*te,n[3]=H*te,n[4]=V*te,n[5]=q*te,n[6]=W*te,n[7]=Y*te,n[8]=K*te,n[9]=Z*te,n[10]=k*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],l=e[12],_=e[13],R=e[14],T=-n*l-r*_-i*R,f=-a*l-o*_-u*R,h=-E*l-s*_-c*R;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=T,t[13]=f,t[14]=h,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,l){"use strict";function _(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var R=new e,T=new e,f=new e,h=new e,A=new e,d=new e,N=new e,I=new e,y=new e,S=new e,m=new e,M=new e;_.fromPoints=function(t,n){if(r(n)||(n=new _),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],N),a=e.clone(i,R),o=e.clone(i,T),u=e.clone(i,f),E=e.clone(i,h),s=e.clone(i,A),c=e.clone(i,d),l=t.length,p=1;p<l;p++){e.clone(t[p],i);var O=i.x,x=i.y,C=i.z;O<a.x&&e.clone(i,a),O>E.x&&e.clone(i,E),x<o.y&&e.clone(i,o),x>s.y&&e.clone(i,s),C<u.z&&e.clone(i,u),C>c.z&&e.clone(i,c)}var v=e.magnitudeSquared(e.subtract(E,a,I)),g=e.magnitudeSquared(e.subtract(s,o,I)),U=e.magnitudeSquared(e.subtract(c,u,I)),L=a,F=E,P=v;g>P&&(P=g,L=o,F=s),U>P&&(P=U,L=u,F=c);var w=y;w.x=.5*(L.x+F.x),w.y=.5*(L.y+F.y),w.z=.5*(L.z+F.z);var D=e.magnitudeSquared(e.subtract(F,w,I)),B=Math.sqrt(D),z=S;z.x=a.x,z.y=o.y,z.z=u.z;var G=m;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,M),X=0;for(p=0;p<l;p++){e.clone(t[p],i);var H=e.magnitude(e.subtract(i,b,I));H>X&&(X=H);var V=e.magnitudeSquared(e.subtract(i,w,I));if(V>D){var q=Math.sqrt(V);B=.5*(B+q),D=B*B;var W=q-B;w.x=(B*w.x+W*i.x)/q,w.y=(B*w.y+W*i.y)/q,w.z=(B*w.z+W*i.z)/q}}return B<X?(e.clone(w,n.center),n.radius=B):(e.clone(b,n.center),n.radius=X),n};var p=new o,O=new e,x=new e,C=new t,v=new t;_.fromRectangle2D=function(e,t,n){return _.fromRectangleWithHeights2D(e,t,0,0,n)},_.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new _),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,p),l.southwest(t,C),C.height=a,l.northeast(t,v),v.height=o;var E=i.project(C,O),s=i.project(v,x),c=s.x-E.x,R=s.y-E.y,T=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+T*T);var f=u.center;return f.x=E.x+.5*c,f.y=E.y+.5*R,f.z=E.z+.5*T,u};var g=[];_.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=l.subsample(e,t,i,g)),_.fromPoints(u,o)},_.fromVertices=function(t,i,a,o){if(r(o)||(o=new _),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=N;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var E=e.clone(u,R),s=e.clone(u,T),c=e.clone(u,f),l=e.clone(u,h),p=e.clone(u,A),O=e.clone(u,d),x=t.length,C=0;C<x;C+=a){var v=t[C]+i.x,g=t[C+1]+i.y,U=t[C+2]+i.z;u.x=v,u.y=g,u.z=U,v<E.x&&e.clone(u,E),v>l.x&&e.clone(u,l),g<s.y&&e.clone(u,s),g>p.y&&e.clone(u,p),U<c.z&&e.clone(u,c),U>O.z&&e.clone(u,O)}var L=e.magnitudeSquared(e.subtract(l,E,I)),F=e.magnitudeSquared(e.subtract(p,s,I)),P=e.magnitudeSquared(e.subtract(O,c,I)),w=E,D=l,B=L;F>B&&(B=F,w=s,D=p),P>B&&(B=P,w=c,D=O);var z=y;z.x=.5*(w.x+D.x),z.y=.5*(w.y+D.y),z.z=.5*(w.z+D.z);var G=e.magnitudeSquared(e.subtract(D,z,I)),b=Math.sqrt(G),X=S;X.x=E.x,X.y=s.y,X.z=c.z;var H=m;H.x=l.x,H.y=p.y,H.z=O.z;var V=e.multiplyByScalar(e.add(X,H,I),.5,M),q=0;for(C=0;C<x;C+=a){u.x=t[C]+i.x,u.y=t[C+1]+i.y,u.z=t[C+2]+i.z;var W=e.magnitude(e.subtract(u,V,I));W>q&&(q=W);var Y=e.magnitudeSquared(e.subtract(u,z,I));if(Y>G){var K=Math.sqrt(Y);b=.5*(b+K),G=b*b;var Z=K-b;z.x=(b*z.x+Z*u.x)/K,z.y=(b*z.y+Z*u.y)/K,z.z=(b*z.z+Z*u.z)/K}}return b<q?(e.clone(z,o.center),o.radius=b):(e.clone(V,o.center),o.radius=q),o},_.fromEncodedCartesianVertices=function(t,n,i){if(r(i)||(i=new _),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=N;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,R),u=e.clone(a,T),E=e.clone(a,f),s=e.clone(a,h),c=e.clone(a,A),l=e.clone(a,d),p=t.length,O=0;O<p;O+=3){var x=t[O]+n[O],C=t[O+1]+n[O+1],v=t[O+2]+n[O+2];a.x=x,a.y=C,a.z=v,x<o.x&&e.clone(a,o),x>s.x&&e.clone(a,s),C<u.y&&e.clone(a,u),C>c.y&&e.clone(a,c),v<E.z&&e.clone(a,E),v>l.z&&e.clone(a,l)}var g=e.magnitudeSquared(e.subtract(s,o,I)),U=e.magnitudeSquared(e.subtract(c,u,I)),L=e.magnitudeSquared(e.subtract(l,E,I)),F=o,P=s,w=g;U>w&&(w=U,F=u,P=c),L>w&&(w=L,F=E,P=l);var D=y;D.x=.5*(F.x+P.x),D.y=.5*(F.y+P.y),D.z=.5*(F.z+P.z);var B=e.magnitudeSquared(e.subtract(P,D,I)),z=Math.sqrt(B),G=S;G.x=o.x,G.y=u.y,G.z=E.z;var b=m;b.x=s.x,b.y=c.y,b.z=l.z;var X=e.multiplyByScalar(e.add(G,b,I),.5,M),H=0;for(O=0;O<p;O+=3){a.x=t[O]+n[O],a.y=t[O+1]+n[O+1],a.z=t[O+2]+n[O+2];var V=e.magnitude(e.subtract(a,X,I));V>H&&(H=V);var q=e.magnitudeSquared(e.subtract(a,D,I));if(q>B){var W=Math.sqrt(q);z=.5*(z+W),B=z*z;var Y=W-z;D.x=(z*D.x+Y*a.x)/W,D.y=(z*D.y+Y*a.y)/W,D.z=(z*D.z+Y*a.z)/W}}return z<H?(e.clone(D,i.center),i.radius=z):(e.clone(X,i.center),i.radius=H),i},_.fromCornerPoints=function(t,n,i){r(i)||(i=new _);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},_.fromEllipsoid=function(t,n){return r(n)||(n=new _),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var U=new e;_.fromBoundingSpheres=function(t,n){if(r(n)||(n=new _),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return _.clone(t[0],n);if(2===i)return _.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=_.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=t[o];E=Math.max(E,e.distance(u,s.center,U)+s.radius)}return n.radius=E,n};var L=new e,F=new e,P=new e;_.fromOrientedBoundingBox=function(t,n){r(n)||(n=new _);var i=t.halfAxes,a=s.getColumn(i,0,L),o=s.getColumn(i,1,F),u=s.getColumn(i,2,P),E=e.magnitude(a),c=e.magnitude(o),l=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(E,c,l),n},_.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new _(t.center,t.radius)},_.packedLength=4,_.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},_.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new _);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var w=new e,D=new e;_.union=function(t,n,i){r(i)||(i=new _);var a=t.center,o=t.radius,u=n.center,E=n.radius,s=e.subtract(u,a,w),c=e.magnitude(s);if(o>=c+E)return t.clone(i),i;if(E>=c+o)return n.clone(i),i;var l=.5*(o+c+E),R=e.multiplyByScalar(s,(-o+l)/c,D);return e.add(R,a,R),e.clone(R,i.center),i.radius=l,i};var B=new e;_.expand=function(t,n,r){r=_.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,B));return i>r.radius&&(r.radius=i),r},_.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},_.transform=function(e,t,n){return r(n)||(n=new _),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;_.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},_.transformWithoutScale=function(e,t,n){return r(n)||(n=new _),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;_.computePlaneDistances=function(t,n,i,a){r(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,X=new e,H=new e,V=new e,q=new e,W=new t,Y=new Array(8),K=0;K<8;++K)Y[K]=new e;var Z=new o;return _.projectTo2D=function(t,r,i){r=n(r,Z);var a=r.ellipsoid,o=t.center,u=t.radius,E=a.geodeticSurfaceNormal(o,b),s=e.cross(e.UNIT_Z,E,X);e.normalize(s,s);var c=e.cross(E,s,H);e.normalize(c,c),e.multiplyByScalar(E,u,E),e.multiplyByScalar(c,u,c),e.multiplyByScalar(s,u,s);var l=e.negate(c,q),R=e.negate(s,V),T=Y,f=T[0];e.add(E,c,f),e.add(f,s,f),f=T[1],e.add(E,c,f),e.add(f,R,f),f=T[2],e.add(E,l,f),e.add(f,R,f),f=T[3],e.add(E,l,f),e.add(f,s,f),e.negate(E,E),f=T[4],e.add(E,c,f),e.add(f,s,f),f=T[5],e.add(E,c,f),e.add(f,R,f),f=T[6],e.add(E,l,f),e.add(f,R,f),f=T[7],e.add(E,l,f),e.add(f,s,f);for(var h=T.length,A=0;A<h;++A){var d=T[A];e.add(o,d,d);var N=a.cartesianToCartographic(d,W);r.project(N,d)}i=_.fromPoints(T,i),o=i.center;var I=o.x,y=o.y,S=o.z;return o.x=S,o.y=I,o.z=y,i},_.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},_.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},_.prototype.intersectPlane=function(e){return _.intersectPlane(this,e)},_.prototype.distanceSquaredTo=function(e){return _.distanceSquaredTo(this,e)},_.prototype.computePlaneDistances=function(e,t,n){return _.computePlaneDistances(this,e,t,n)},_.prototype.isOccluded=function(e){return _.isOccluded(this,e)},_.prototype.equals=function(e){return _.equals(this,e)},_.prototype.clone=function(e){return _.clone(this,e)},_}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var t={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,
-RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return 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u(e,n,r){this.longitude=t(e,0),this.latitude=t(n,0),this.height=t(r,0)}u.fromRadians=function(e,r,i,a){return i=t(i,0),n(a)?(a.longitude=e,a.latitude=r,a.height=i,a):new u(e,r,i)},u.fromDegrees=function(e,t,n,r){return e=a.toRadians(e),t=a.toRadians(t),u.fromRadians(e,t,n,r)};var s=new e,c=new e,E=new e,l=new e(1/6378137,1/6378137,1/6356752.314245179),_=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),f=a.EPSILON1;return u.fromCartesian=function(t,r,i){var T=n(r)?r.oneOverRadii:l,R=n(r)?r.oneOverRadiiSquared:_,h=n(r)?r._centerToleranceSquared:f,d=o(t,T,R,h,c);if(n(d)){var A=e.multiplyComponents(d,R,s);A=e.normalize(A,A);var N=e.subtract(t,d,E),y=Math.atan2(A.y,A.x),S=Math.asin(A.z),I=a.sign(e.dot(N,t))*e.magnitude(N);return n(i)?(i.longitude=y,i.latitude=S,i.height=I,i):new u(y,S,I)}},u.clone=function(e,t){if(n(e))return n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return e}),n}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,n,r,i,a,o,u,s){"use strict";function c(t,r,i,a){r=n(r,0),i=n(i,0),a=n(a,0),t._radii=new e(r,i,a),t._radiiSquared=new e(r*r,i*i,a*a),t._radiiToTheFourth=new e(r*r*r*r,i*i*i*i,a*a*a*a),t._oneOverRadii=new e(0===r?0:1/r,0===i?0:1/i,0===a?0:1/a),t._oneOverRadiiSquared=new e(0===r?0:1/(r*r),0===i?0:1/(i*i),0===a?0:1/(a*a)),t._minimumRadius=Math.min(r,i,a),t._maximumRadius=Math.max(r,i,a),t._centerToleranceSquared=u.EPSILON1,0!==t._radiiSquared.z&&(t._sqauredXOverSquaredZ=t._radiiSquared.x/t._radiiSquared.z)}function E(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._sqauredXOverSquaredZ=void 0,c(this,e,t,n)}i(E.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),E.clone=function(t,n){if(r(t)){var i=t._radii;return r(n)?(e.clone(i,n._radii),e.clone(t._radiiSquared,n._radiiSquared),e.clone(t._radiiToTheFourth,n._radiiToTheFourth),e.clone(t._oneOverRadii,n._oneOverRadii),e.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new E(i.x,i.y,i.z)}},E.fromCartesian3=function(e,t){return r(t)||(t=new E),r(e)?(c(t,e.x,e.y,e.z),t):t},E.WGS84=o(new E(6378137,6378137,6356752.314245179)),E.UNIT_SPHERE=o(new E(1,1,1)),E.MOON=o(new E(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),E.prototype.clone=function(e){return E.clone(this,e)},E.packedLength=e.packedLength,E.pack=function(t,r,i){return i=n(i,0),e.pack(t._radii,r,i),r},E.unpack=function(t,r,i){r=n(r,0);var a=e.unpack(t,r);return E.fromCartesian3(a,i)},E.prototype.geocentricSurfaceNormal=e.normalize,E.prototype.geodeticSurfaceNormalCartographic=function(t,n){var i=t.longitude,a=t.latitude,o=Math.cos(a),u=o*Math.cos(i),s=o*Math.sin(i),c=Math.sin(a);return r(n)||(n=new e),n.x=u,n.y=s,n.z=c,e.normalize(n,n)},E.prototype.geodeticSurfaceNormal=function(t,n){return r(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var l=new e,_=new e;E.prototype.cartographicToCartesian=function(t,n){var i=l,a=_;this.geodeticSurfaceNormalCartographic(t,i),e.multiplyComponents(this._radiiSquared,i,a);var o=Math.sqrt(e.dot(i,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),r(n)||(n=new e),e.add(a,i,n)},E.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var f=new e,T=new e,R=new e;return E.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,T);if(r(a)){var o=this.geodeticSurfaceNormal(a,f),s=e.subtract(n,a,R),c=Math.atan2(o.y,o.x),E=Math.asin(o.z),l=u.sign(e.dot(s,n))*e.magnitude(s);return r(i)?(i.longitude=c,i.latitude=E,i.height=l,i):new t(c,E,l)}},E.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},E.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},E.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},E.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},E.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},E.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},E.prototype.toString=function(){return this._radii.toString()},E.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,a){i=n(i,0);var o=this._sqauredXOverSquaredZ;if(r(a)||(a=new e),a.x=0,a.y=0,a.z=t.z*(1-o),!(Math.abs(a.z)>=this._radii.z-i))return a},E}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,E=-Number.MAX_VALUE,l=0,_=e.length;l<_;l++){var f=e[l];r=Math.min(r,f.longitude),i=Math.max(i,f.longitude),c=Math.min(c,f.latitude),E=Math.max(E,f.latitude);var T=f.longitude>=0?f.longitude:f.longitude+u.TWO_PI;a=Math.min(a,T),o=Math.max(o,T)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=i,t.north=E,t):new s(r,c,i,E)},s.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,E=Number.MAX_VALUE,l=-Number.MAX_VALUE,_=0,f=e.length;_<f;_++){var T=t.cartesianToCartographic(e[_]);i=Math.min(i,T.longitude),a=Math.max(a,T.longitude),E=Math.min(E,T.latitude),l=Math.max(l,T.latitude);var R=T.longitude>=0?T.longitude:T.longitude+u.TWO_PI;o=Math.min(o,R),c=Math.max(c,R)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=E,r.east=a,r.north=l,r):new s(i,E,a,l)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var E=u.negativePiToPi(Math.max(a,c)),l=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&l<=E)){var _=Math.max(e.south,t.south),f=Math.min(e.north,t.north);if(!(_>=f))return n(r)?(r.west=E,r.south=_,r.east=l,r.north=f,r):new s(E,_,l,f)}},s.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new s(i,a,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var E=u.convertLongitudeRange(Math.min(a,c)),l=u.convertLongitudeRange(Math.max(i,o));return r.west=E,r.south=Math.min(e.south,t.south),r.east=l,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var E=0,l=e.north,_=e.south,f=e.east,T=e.west,R=c;R.height=i,R.longitude=T,R.latitude=l,o[E]=r.cartographicToCartesian(R,o[E]),E++,R.longitude=f,o[E]=r.cartographicToCartesian(R,o[E]),E++,R.latitude=_,o[E]=r.cartographicToCartesian(R,o[E]),E++,R.longitude=T,o[E]=r.cartographicToCartesian(R,o[E]),E++,l<0?R.latitude=l:_>0?R.latitude=_:R.latitude=0;for(var h=1;h<8;++h)R.longitude=-Math.PI+h*u.PI_OVER_TWO,s.contains(e,R)&&(o[E]=r.cartographicToCartesian(R,o[E]),E++);return 0===R.latitude&&(R.longitude=T,o[E]=r.cartographicToCartesian(R,o[E]),E++,R.longitude=f,o[E]=r.cartographicToCartesian(R,o[E]),E++),o.length=E,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,i,a,o){"use strict";function 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n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},E.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},E.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},E.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},E.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},E.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},E.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},E.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var d=new s,A=new s,N=new t,y=new t(0,0,0,1);return E.inverse=function(e,n){if(s.equalsEpsilon(E.getRotation(e,d),A,u.EPSILON7)&&t.equals(E.getRow(e,3,N),y))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],l=e[1],_=e[5],f=e[9],T=e[13],R=e[2],h=e[6],S=e[10],I=e[14],m=e[3],p=e[7],M=e[11],O=e[15],x=S*O,C=I*M,g=h*O,v=I*p,U=h*M,L=S*p,w=R*O,F=I*m,P=R*M,D=S*m,B=R*p,z=h*m,G=x*_+v*f+U*T-(C*_+g*f+L*T),b=C*l+w*f+D*T-(x*l+F*f+P*T),X=g*l+F*_+B*T-(v*l+w*_+z*T),H=L*l+P*_+z*f-(U*l+D*_+B*f),q=C*i+g*a+L*o-(x*i+v*a+U*o),V=x*r+F*a+P*o-(C*r+w*a+D*o),W=v*r+w*i+z*o-(g*r+F*i+B*o),Y=U*r+D*i+B*a-(L*r+P*i+z*a);x=a*T,C=o*f,g=i*T,v=o*_,U=i*f,L=a*_,w=r*T,F=o*l,P=r*f,D=a*l,B=r*_,z=i*l;var Z=x*p+v*M+U*O-(C*p+g*M+L*O),k=C*m+w*M+D*O-(x*m+F*M+P*O),K=g*m+F*p+B*O-(v*m+w*p+z*O),j=L*m+P*p+z*M-(U*m+D*p+B*M),Q=g*S+L*I+C*h-(U*I+x*h+v*S),J=P*I+x*R+F*S-(w*S+D*I+C*R),$=w*h+z*I+v*R-(B*I+g*R+F*h),ee=B*S+U*R+D*h-(P*h+z*S+L*R),te=r*G+i*b+a*X+o*H;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=X*te,n[3]=H*te,n[4]=q*te,n[5]=V*te,n[6]=W*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=K*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},E.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],E=e[10],l=e[12],_=e[13],f=e[14],T=-n*l-r*_-i*f,R=-a*l-o*_-u*f,h=-s*l-c*_-E*f;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=E,t[11]=0,t[12]=T,t[13]=R,t[14]=h,t[15]=1,t},E.IDENTITY=o(new E(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),E.ZERO=o(new E(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),E.COLUMN0ROW0=0,E.COLUMN0ROW1=1,E.COLUMN0ROW2=2,E.COLUMN0ROW3=3,E.COLUMN1ROW0=4,E.COLUMN1ROW1=5,E.COLUMN1ROW2=6,E.COLUMN1ROW3=7,E.COLUMN2ROW0=8,E.COLUMN2ROW1=9,E.COLUMN2ROW2=10,E.COLUMN2ROW3=11,E.COLUMN3ROW0=12,E.COLUMN3ROW1=13,E.COLUMN3ROW2=14,E.COLUMN3ROW3=15,i(E.prototype,{length:{get:function(){return E.packedLength}}}),E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},E.prototype.equalsEpsilon=function(e,t){return E.equalsEpsilon(this,e,t)},E.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,E,l){"use strict";function _(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var f=new e,T=new e,R=new e,h=new e,d=new e,A=new e,N=new e,y=new e,S=new e,I=new e,m=new e,p=new e;_.fromPoints=function(t,n){if(r(n)||(n=new _),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],N),a=e.clone(i,f),o=e.clone(i,T),u=e.clone(i,R),s=e.clone(i,h),c=e.clone(i,d),E=e.clone(i,A),l=t.length,M=1;M<l;M++){e.clone(t[M],i);var O=i.x,x=i.y,C=i.z;O<a.x&&e.clone(i,a),O>s.x&&e.clone(i,s),x<o.y&&e.clone(i,o),x>c.y&&e.clone(i,c),C<u.z&&e.clone(i,u),C>E.z&&e.clone(i,E)}var g=e.magnitudeSquared(e.subtract(s,a,y)),v=e.magnitudeSquared(e.subtract(c,o,y)),U=e.magnitudeSquared(e.subtract(E,u,y)),L=a,w=s,F=g;v>F&&(F=v,L=o,w=c),U>F&&(F=U,L=u,w=E);var P=S;P.x=.5*(L.x+w.x),P.y=.5*(L.y+w.y),P.z=.5*(L.z+w.z);var D=e.magnitudeSquared(e.subtract(w,P,y)),B=Math.sqrt(D),z=I;z.x=a.x,z.y=o.y,z.z=u.z;var G=m;G.x=s.x,G.y=c.y,G.z=E.z;var b=e.multiplyByScalar(e.add(z,G,y),.5,p),X=0;for(M=0;M<l;M++){e.clone(t[M],i);var H=e.magnitude(e.subtract(i,b,y));H>X&&(X=H);var q=e.magnitudeSquared(e.subtract(i,P,y));if(q>D){var V=Math.sqrt(q);B=.5*(B+V),D=B*B;var W=V-B;P.x=(B*P.x+W*i.x)/V,P.y=(B*P.y+W*i.y)/V,P.z=(B*P.z+W*i.z)/V}}return B<X?(e.clone(P,n.center),n.radius=B):(e.clone(b,n.center),n.radius=X),n};var M=new o,O=new e,x=new e,C=new t,g=new t;_.fromRectangle2D=function(e,t,n){return _.fromRectangleWithHeights2D(e,t,0,0,n)},_.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new _),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,M),l.southwest(t,C),C.height=a,l.northeast(t,g),g.height=o;var s=i.project(C,O),c=i.project(g,x),E=c.x-s.x,f=c.y-s.y,T=c.z-s.z;u.radius=.5*Math.sqrt(E*E+f*f+T*T);var R=u.center;return R.x=s.x+.5*E,R.y=s.y+.5*f,R.z=s.z+.5*T,u};var v=[];_.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=l.subsample(e,t,i,v)),_.fromPoints(u,o)},_.fromVertices=function(t,i,a,o){if(r(o)||(o=new _),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=N;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,f),c=e.clone(u,T),E=e.clone(u,R),l=e.clone(u,h),M=e.clone(u,d),O=e.clone(u,A),x=t.length,C=0;C<x;C+=a){var g=t[C]+i.x,v=t[C+1]+i.y,U=t[C+2]+i.z;u.x=g,u.y=v,u.z=U,g<s.x&&e.clone(u,s),g>l.x&&e.clone(u,l),v<c.y&&e.clone(u,c),v>M.y&&e.clone(u,M),U<E.z&&e.clone(u,E),U>O.z&&e.clone(u,O)}var L=e.magnitudeSquared(e.subtract(l,s,y)),w=e.magnitudeSquared(e.subtract(M,c,y)),F=e.magnitudeSquared(e.subtract(O,E,y)),P=s,D=l,B=L;w>B&&(B=w,P=c,D=M),F>B&&(B=F,P=E,D=O);var z=S;z.x=.5*(P.x+D.x),z.y=.5*(P.y+D.y),z.z=.5*(P.z+D.z);var G=e.magnitudeSquared(e.subtract(D,z,y)),b=Math.sqrt(G),X=I;X.x=s.x,X.y=c.y,X.z=E.z;var H=m;H.x=l.x,H.y=M.y,H.z=O.z;var q=e.multiplyByScalar(e.add(X,H,y),.5,p),V=0;for(C=0;C<x;C+=a){u.x=t[C]+i.x,u.y=t[C+1]+i.y,u.z=t[C+2]+i.z;var W=e.magnitude(e.subtract(u,q,y));W>V&&(V=W);var Y=e.magnitudeSquared(e.subtract(u,z,y));if(Y>G){var Z=Math.sqrt(Y);b=.5*(b+Z),G=b*b;var k=Z-b;z.x=(b*z.x+k*u.x)/Z,z.y=(b*z.y+k*u.y)/Z,z.z=(b*z.z+k*u.z)/Z}}return b<V?(e.clone(z,o.center),o.radius=b):(e.clone(q,o.center),o.radius=V),o},_.fromEncodedCartesianVertices=function(t,n,i){if(r(i)||(i=new _),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=N;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,f),u=e.clone(a,T),s=e.clone(a,R),c=e.clone(a,h),E=e.clone(a,d),l=e.clone(a,A),M=t.length,O=0;O<M;O+=3){var x=t[O]+n[O],C=t[O+1]+n[O+1],g=t[O+2]+n[O+2];a.x=x,a.y=C,a.z=g,x<o.x&&e.clone(a,o),x>c.x&&e.clone(a,c),C<u.y&&e.clone(a,u),C>E.y&&e.clone(a,E),g<s.z&&e.clone(a,s),g>l.z&&e.clone(a,l)}var v=e.magnitudeSquared(e.subtract(c,o,y)),U=e.magnitudeSquared(e.subtract(E,u,y)),L=e.magnitudeSquared(e.subtract(l,s,y)),w=o,F=c,P=v;U>P&&(P=U,w=u,F=E),L>P&&(P=L,w=s,F=l);var D=S;D.x=.5*(w.x+F.x),D.y=.5*(w.y+F.y),D.z=.5*(w.z+F.z);var B=e.magnitudeSquared(e.subtract(F,D,y)),z=Math.sqrt(B),G=I;G.x=o.x,G.y=u.y,G.z=s.z;var b=m;b.x=c.x,b.y=E.y,b.z=l.z;var X=e.multiplyByScalar(e.add(G,b,y),.5,p),H=0;for(O=0;O<M;O+=3){a.x=t[O]+n[O],a.y=t[O+1]+n[O+1],a.z=t[O+2]+n[O+2];var q=e.magnitude(e.subtract(a,X,y));q>H&&(H=q);var V=e.magnitudeSquared(e.subtract(a,D,y));if(V>B){var W=Math.sqrt(V);z=.5*(z+W),B=z*z;var Y=W-z;D.x=(z*D.x+Y*a.x)/W,D.y=(z*D.y+Y*a.y)/W,D.z=(z*D.z+Y*a.z)/W}}return z<H?(e.clone(D,i.center),i.radius=z):(e.clone(X,i.center),i.radius=H),i},_.fromCornerPoints=function(t,n,i){r(i)||(i=new _);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},_.fromEllipsoid=function(t,n){return r(n)||(n=new _),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var U=new e;_.fromBoundingSpheres=function(t,n){if(r(n)||(n=new _),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return _.clone(t[0],n);if(2===i)return _.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=_.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,U)+c.radius)}return n.radius=s,n};var L=new e,w=new e,F=new e;_.fromOrientedBoundingBox=function(t,n){r(n)||(n=new _);var i=t.halfAxes,a=c.getColumn(i,0,L),o=c.getColumn(i,1,w),u=c.getColumn(i,2,F),s=e.magnitude(a),E=e.magnitude(o),l=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,E,l),n},_.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new _(t.center,t.radius)},_.packedLength=4,_.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},_.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new _);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var P=new e,D=new e;_.union=function(t,n,i){r(i)||(i=new _);var a=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,a,P),E=e.magnitude(c);if(o>=E+s)return t.clone(i),i;if(s>=E+o)return n.clone(i),i;var l=.5*(o+E+s),f=e.multiplyByScalar(c,(-o+l)/E,D);return e.add(f,a,f),e.clone(f,i.center),i.radius=l,i};var B=new e;_.expand=function(t,n,r){r=_.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,B));return i>r.radius&&(r.radius=i),r},_.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},_.transform=function(e,t,n){return r(n)||(n=new _),n.center=E.multiplyByPoint(t,e.center,n.center),n.radius=E.getMaximumScale(t)*e.radius,n};var z=new e;_.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},_.transformWithoutScale=function(e,t,n){return r(n)||(n=new _),n.center=E.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;_.computePlaneDistances=function(t,n,i,a){r(a)||(a=new s);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,X=new e,H=new e,q=new e,V=new e,W=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return _.projectTo2D=function(t,r,i){r=n(r,k);var a=r.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,b),c=e.cross(e.UNIT_Z,s,X);e.normalize(c,c);var E=e.cross(s,c,H);e.normalize(E,E),e.multiplyByScalar(s,u,s),e.multiplyByScalar(E,u,E),e.multiplyByScalar(c,u,c);var l=e.negate(E,V),f=e.negate(c,q),T=Y,R=T[0];e.add(s,E,R),e.add(R,c,R),R=T[1],e.add(s,E,R),e.add(R,f,R),R=T[2],e.add(s,l,R),e.add(R,f,R),R=T[3],e.add(s,l,R),e.add(R,c,R),e.negate(s,s),R=T[4],e.add(s,E,R),e.add(R,c,R),R=T[5],e.add(s,E,R),e.add(R,f,R),R=T[6],e.add(s,l,R),e.add(R,f,R),R=T[7],e.add(s,l,R),e.add(R,c,R);for(var h=T.length,d=0;d<h;++d){var A=T[d];e.add(o,A,A);var N=a.cartesianToCartographic(A,W);r.project(N,A)}i=_.fromPoints(T,i),o=i.center;var y=o.x,S=o.y,I=o.z;return o.x=I,o.y=y,o.z=S,i},_.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},_.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},_.prototype.intersectPlane=function(e){return _.intersectPlane(this,e)},_.prototype.distanceSquaredTo=function(e){return _.distanceSquaredTo(this,e)},_.prototype.computePlaneDistances=function(e,t,n){return _.computePlaneDistances(this,e,t,n)},_.prototype.isOccluded=function(e){return _.isOccluded(this,e)},_.prototype.equals=function(e){return _.equals(this,e)},_.prototype.clone=function(e){return _.clone(this,e)},_}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(r.requestFullscreen=i,n=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(r.requestFullscreen=i,n=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function i(){if(!t(S)&&(S=!1,!_())){var e=/ Chrome\/([\.0-9]+)/.exec(y.userAgent);null!==e&&(S=!0,I=r(e[1]))}return S}function a(){return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return 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r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n},o.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new o),i[0]=e[r++],i[1]=e[r++],i[2]=e[r++],i[3]=e[r++],i},o.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t):new o(e[0],e[2],e[1],e[3])},o.fromArray=function(e,r,i){return r=t(r,0),n(i)||(i=new o),i[0]=e[r],i[1]=e[r+1],i[2]=e[r+2],i[3]=e[r+3],i},o.fromColumnMajorArray=function(e,t){return o.clone(e,t)},o.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[2],t[2]=e[1],t[3]=e[3],t):new o(e[0],e[1],e[2],e[3])},o.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=e.y,t):new o(e.x,0,0,e.y)},o.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=e,t):new o(e,0,0,e)},o.fromRotation=function(e,t){var r=Math.cos(e),i=Math.sin(e);return n(t)?(t[0]=r,t[1]=i,t[2]=-i,t[3]=r,t):new o(r,-i,i,r)},o.toArray=function(e,t){return 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e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]},o.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r},o.IDENTITY=a(new o(1,0,0,1)),o.ZERO=a(new o(0,0,0,0)),o.COLUMN0ROW0=0,o.COLUMN0ROW1=1,o.COLUMN1ROW0=2,o.COLUMN1ROW1=3,r(o.prototype,{length:{get:function(){return o.packedLength}}}),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t){return o.equalsEpsilon(this,e,t)},o.prototype.toString=function(){return"("+this[0]+", "+this[2]+")\n("+this[1]+", "+this[3]+")"},o}),define("Core/RectangleGeometryLibrary",["./Cartesian3","./Cartographic","./defined","./DeveloperError","./GeographicProjection","./Math","./Matrix2","./Rectangle"],function(e,t,n,r,i,a,o,u){"use strict";function s(t,n,r,i,a,u,s){var c=Math.cos(n),E=i*c,l=r*c,_=Math.sin(n),R=i*_,A=r*_;T=d.project(t,T),T=e.subtract(T,h,T);var N=o.fromRotation(n,f);T=o.multiplyByVector(N,T,T),T=e.add(T,h,T),t=d.unproject(T,t),u-=1,s-=1;var y=t.latitude,S=y+u*A,I=y-E*s,m=y-E*s+u*A,p=Math.max(y,S,I,m),M=Math.min(y,S,I,m),O=t.longitude,x=O+u*l,C=O+s*R,g=O+s*R+u*l,v=Math.max(O,x,C,g),U=Math.min(O,x,C,g);return{north:p,south:M,east:v,west:U,granYCos:E,granYSin:R,granXCos:l,granXSin:A,nwCorner:t}}var c=Math.cos,E=Math.sin,l=Math.sqrt,_={};_.computePosition=function(e,t,r,i,a){var o=e.ellipsoid.radiiSquared,u=e.nwCorner,s=e.rectangle,_=u.latitude-e.granYCos*t+r*e.granXSin,f=c(_),T=E(_),R=o.z*T,h=u.longitude+t*e.granYSin+r*e.granXCos,d=f*c(h),A=f*E(h),N=o.x*d,y=o.y*A,S=l(N*d+y*A+R*T);if(i.x=N/S,i.y=y/S,i.z=R/S,n(e.vertexFormat)&&e.vertexFormat.st){var I=e.stNwCorner;n(I)?(_=I.latitude-e.stGranYCos*t+r*e.stGranXSin,h=I.longitude+t*e.stGranYSin+r*e.stGranXCos,a.x=(h-e.stWest)*e.lonScalar,a.y=(_-e.stSouth)*e.latScalar):(a.x=(h-s.west)*e.lonScalar,a.y=(_-s.south)*e.latScalar)}};var f=new o,T=new e,R=new t,h=new e,d=new i;return _.computeOptions=function(e,t,n,r){var i,o,c,E,l,_=e._granularity,f=e._ellipsoid,T=e._surfaceHeight,A=e._rotation,N=e._stRotation,y=e._extrudedHeight,S=t.east,I=t.west,m=t.north,p=t.south,M=m-p;I>S?(l=a.TWO_PI-I+S,i=Math.ceil(l/_)+1,o=Math.ceil(M/_)+1,c=l/(i-1),E=M/(o-1)):(l=S-I,i=Math.ceil(l/_)+1,o=Math.ceil(M/_)+1,c=l/(i-1),E=M/(o-1)),n=u.northwest(t,n);var O=u.center(t,R);0===A&&0===N||(O.longitude<n.longitude&&(O.longitude+=a.TWO_PI),h=d.project(O,h));var x=E,C=c,g=0,v=0,U={granYCos:x,granYSin:g,granXCos:C,granXSin:v,ellipsoid:f,surfaceHeight:T,extrudedHeight:y,nwCorner:n,rectangle:t,width:i,height:o};if(0!==A){var L=s(n,A,c,E,O,i,o);m=L.north,p=L.south,S=L.east,I=L.west,U.granYCos=L.granYCos,U.granYSin=L.granYSin,U.granXCos=L.granXCos,U.granXSin=L.granXSin,t.north=m,t.south=p,t.east=S,t.west=I}if(0!==N){A-=N,r=u.northwest(t,r);var w=s(r,A,c,E,O,i,o);U.stGranYCos=w.granYCos,U.stGranXCos=w.granXCos,U.stGranYSin=w.granYSin,U.stGranXSin=w.granXSin,U.stNwCorner=r,U.stWest=w.west,U.stSouth=w.south}return U},_}),define("Core/RectangleOutlineGeometry",["./BoundingSphere","./Cartesian3","./Cartographic","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolygonPipeline","./PrimitiveType","./Rectangle","./RectangleGeometryLibrary"],function(e,t,n,r,i,a,o,u,s,c,E,l,_,f,T,R,h){"use strict";function d(e){var t,n=e.size,i=e.height,a=e.width,o=new Float64Array(3*n),u=0,_=0,f=I;for(t=0;t<a;t++)h.computePosition(e,_,t,f),o[u++]=f.x,o[u++]=f.y,o[u++]=f.z;for(t=a-1,_=1;_<i;_++)h.computePosition(e,_,t,f),o[u++]=f.x,o[u++]=f.y,o[u++]=f.z;for(_=i-1,t=a-2;t>=0;t--)h.computePosition(e,_,t,f),o[u++]=f.x,o[u++]=f.y,o[u++]=f.z;for(t=0,_=i-2;_>0;_--)h.computePosition(e,_,t,f),o[u++]=f.x,o[u++]=f.y,o[u++]=f.z;for(var R=o.length/3*2,d=l.createTypedArray(o.length/3,R),A=0,N=0;N<o.length/3-1;N++)d[A++]=N,d[A++]=N+1;d[A++]=o.length/3-1,d[A++]=0;var y=new s({attributes:new E,primitiveType:T.LINES});return y.attributes.position=new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:o}),y.indices=d,y}function A(e){var t=e.surfaceHeight,n=e.extrudedHeight,r=e.ellipsoid,i=Math.min(n,t),a=Math.max(n,t),o=d(e);if(_.equalsEpsilon(i,a,_.EPSILON10))return o;var u=e.height,s=e.width,c=f.scaleToGeodeticHeight(o.attributes.position.values,a,r,!1),E=c.length,T=new Float64Array(2*E);T.set(c);var R=f.scaleToGeodeticHeight(o.attributes.position.values,i,r);T.set(R,E),o.attributes.position.values=T;var h=T.length/3*2+8,A=l.createTypedArray(T.length/3,h);E=T.length/6;for(var N=0,y=0;y<E-1;y++)A[N++]=y,A[N++]=y+1,A[N++]=y+E,A[N++]=y+E+1;return A[N++]=E-1,A[N++]=0,A[N++]=E+E-1,A[N++]=E,A[N++]=0,A[N++]=E,A[N++]=s-1,A[N++]=E+s-1,A[N++]=s+u-2,A[N++]=s+u-2+E,A[N++]=2*s+u-3,A[N++]=2*s+u-3+E,o.indices=A,o}function N(e){e=i(e,i.EMPTY_OBJECT);var t=e.rectangle,n=i(e.granularity,_.RADIANS_PER_DEGREE),r=i(e.ellipsoid,u.WGS84),a=i(e.height,0),o=i(e.rotation,0),s=e.extrudedHeight;this._rectangle=t,this._granularity=n,this._ellipsoid=r,this._surfaceHeight=a,this._rotation=o,this._extrudedHeight=s,this._workerName="createRectangleOutlineGeometry"}var y=new e,S=new e,I=new t,m=new R;N.packedLength=R.packedLength+u.packedLength+5,N.pack=function(e,t,n){return n=i(n,0),R.pack(e._rectangle,t,n),n+=R.packedLength,u.pack(e._ellipsoid,t,n),n+=u.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=a(e._extrudedHeight)?1:0,t[n]=i(e._extrudedHeight,0),t};var p=new R,M=u.clone(u.UNIT_SPHERE),O={rectangle:p,ellipsoid:M,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0};N.unpack=function(e,t,n){t=i(t,0);var r=R.unpack(e,t,p);t+=R.packedLength;var o=u.unpack(e,t,M);t+=u.packedLength;var s=e[t++],c=e[t++],E=e[t++],l=e[t++],_=e[t];return a(n)?(n._rectangle=R.clone(r,n._rectangle),n._ellipsoid=u.clone(o,n._ellipsoid),n._surfaceHeight=c,n._rotation=E,n._extrudedHeight=l?_:void 0,n):(O.granularity=s,O.height=c,O.rotation=E,O.extrudedHeight=l?_:void 0,new N(O))};var x=new n;return N.createGeometry=function(t){var n=R.clone(t._rectangle,m),r=t._ellipsoid,i=t._surfaceHeight,o=t._extrudedHeight,u=h.computeOptions(t,n,x);u.size=2*u.width+2*u.height-4;var c,E;if(n=t._rectangle,!_.equalsEpsilon(n.north,n.south,_.EPSILON10)&&!_.equalsEpsilon(n.east,n.west,_.EPSILON10)){if(a(o)){c=A(u);var l=e.fromRectangle3D(n,r,i,S),N=e.fromRectangle3D(n,r,o,y);E=e.union(l,N)}else c=d(u),c.attributes.position.values=f.scaleToGeodeticHeight(c.attributes.position.values,i,r,!1),E=e.fromRectangle3D(n,r,i);return new s({attributes:c.attributes,indices:c.indices,primitiveType:T.LINES,boundingSphere:E})}},N}),define("Workers/createRectangleOutlineGeometry",["../Core/defined","../Core/Ellipsoid","../Core/Rectangle","../Core/RectangleOutlineGeometry"],function(e,t,n,r){"use strict";function i(i,a){return e(a)&&(i=r.unpack(i,a)),i._ellipsoid=t.clone(i._ellipsoid),i._rectangle=n.clone(i._rectangle),r.createGeometry(i)}return i})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSimplePolylineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSimplePolylineGeometry.js
index b9cab4fcacc7cd8c751f52ec166f2c0b6338bb8a..33f7a3d5ff51a9b67c678c5e5d08f5e76c57fa53 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSimplePolylineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSimplePolylineGeometry.js
@@ -55,7 +55,7 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(t)};return t.prototype.init_genrand=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){var t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},t.prototype.genrand_int32=function(){var t,e=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)t=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^t>>>1^e[1&t];for(;r<this.N-1;r++)t=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,r,n){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(t){return t>0?1:t<0?-1:0},a.signNotZero=function(t){return t<0?-1:1},a.toSNorm=function(t,r){return r=e(r,255),Math.round((.5*a.clamp(t,-1,1)+.5)*r)},a.fromSNorm=function(t,r){return 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1-Math.exp(-(r*r))},a}),define("Core/Cartesian3",["./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(t,e,r,n,a){"use strict";function o(e,r,n){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0)}o.fromSpherical=function(r,n){e(n)||(n=new o);var a=r.clock,i=r.cone,u=t(r.magnitude,1),s=u*Math.sin(i);return n.x=s*Math.cos(a),n.y=s*Math.sin(a),n.z=u*Math.cos(i),n},o.fromElements=function(t,r,n,a){return e(a)?(a.x=t,a.y=r,a.z=n,a):new o(t,r,n)},o.clone=function(t,r){if(e(t))return e(r)?(r.x=t.x,r.y=t.y,r.z=t.z,r):new o(t.x,t.y,t.z)},o.fromCartesian4=o.clone,o.packedLength=3,o.pack=function(e,r,n){return n=t(n,0),r[n++]=e.x,r[n++]=e.y,r[n]=e.z,r},o.unpack=function(r,n,a){return n=t(n,0),e(a)||(a=new o),a.x=r[n++],a.y=r[n++],a.z=r[n],a},o.packArray=function(t,r){var n=t.length;e(r)?r.length=3*n:r=new Array(3*n);for(var a=0;a<n;++a)o.pack(t[a],r,3*a);return r},o.unpackArray=function(t,r){var n=t.length;e(r)?r.length=n/3:r=new Array(n/3);for(var a=0;a<n;a+=3){var i=a/3;r[i]=o.unpack(t,a,r[i])}return r},o.fromArray=o.unpack,o.maximumComponent=function(t){return Math.max(t.x,t.y,t.z)},o.minimumComponent=function(t){return Math.min(t.x,t.y,t.z)},o.minimumByComponent=function(t,e,r){return r.x=Math.min(t.x,e.x),r.y=Math.min(t.y,e.y),r.z=Math.min(t.z,e.z),r},o.maximumByComponent=function(t,e,r){return r.x=Math.max(t.x,e.x),r.y=Math.max(t.y,e.y),r.z=Math.max(t.z,e.z),r},o.magnitudeSquared=function(t){return t.x*t.x+t.y*t.y+t.z*t.z},o.magnitude=function(t){return Math.sqrt(o.magnitudeSquared(t))};var i=new o;o.distance=function(t,e){return o.subtract(t,e,i),o.magnitude(i)},o.distanceSquared=function(t,e){return o.subtract(t,e,i),o.magnitudeSquared(i)},o.normalize=function(t,e){var r=o.magnitude(t);return e.x=t.x/r,e.y=t.y/r,e.z=t.z/r,e},o.dot=function(t,e){return t.x*e.x+t.y*e.y+t.z*e.z},o.multiplyComponents=function(t,e,r){return r.x=t.x*e.x,r.y=t.y*e.y,r.z=t.z*e.z,r},o.add=function(t,e,r){return r.x=t.x+e.x,r.y=t.y+e.y,r.z=t.z+e.z,r},o.subtract=function(t,e,r){return r.x=t.x-e.x,r.y=t.y-e.y,r.z=t.z-e.z,r},o.multiplyByScalar=function(t,e,r){return r.x=t.x*e,r.y=t.y*e,r.z=t.z*e,r},o.divideByScalar=function(t,e,r){return r.x=t.x/e,r.y=t.y/e,r.z=t.z/e,r},o.negate=function(t,e){return e.x=-t.x,e.y=-t.y,e.z=-t.z,e},o.abs=function(t,e){return e.x=Math.abs(t.x),e.y=Math.abs(t.y),e.z=Math.abs(t.z),e};var u=new o;o.lerp=function(t,e,r,n){return o.multiplyByScalar(e,r,u),n=o.multiplyByScalar(t,1-r,n),o.add(u,n,n)};var s=new o,E=new o;o.angleBetween=function(t,e){o.normalize(t,s),o.normalize(e,E);var r=o.dot(s,E),n=o.magnitude(o.cross(s,E,s));return Math.atan2(n,r)};var l=new o;o.mostOrthogonalAxis=function(t,e){var r=o.normalize(t,l);return o.abs(r,r),e=r.x<=r.y?r.x<=r.z?o.clone(o.UNIT_X,e):o.clone(o.UNIT_Z,e):r.y<=r.z?o.clone(o.UNIT_Y,e):o.clone(o.UNIT_Z,e)},o.equals=function(t,r){return t===r||e(t)&&e(r)&&t.x===r.x&&t.y===r.y&&t.z===r.z},o.equalsArray=function(t,e,r){return t.x===e[r]&&t.y===e[r+1]&&t.z===e[r+2]},o.equalsEpsilon=function(t,r,n,o){return t===r||e(t)&&e(r)&&a.equalsEpsilon(t.x,r.x,n,o)&&a.equalsEpsilon(t.y,r.y,n,o)&&a.equalsEpsilon(t.z,r.z,n,o)},o.cross=function(t,e,r){var n=t.x,a=t.y,o=t.z,i=e.x,u=e.y,s=e.z,E=a*s-o*u,l=o*i-n*s,c=n*u-a*i;return r.x=E,r.y=l,r.z=c,r},o.fromDegrees=function(t,e,r,n,i){return t=a.toRadians(t),e=a.toRadians(e),o.fromRadians(t,e,r,n,i)};var c=new o,f=new o,_=new o(40680631590769,40680631590769,40408299984661.445);return o.fromRadians=function(r,n,a,i,u){a=t(a,0);var s=e(i)?i.radiiSquared:_,E=Math.cos(n);c.x=E*Math.cos(r),c.y=E*Math.sin(r),c.z=Math.sin(n),c=o.normalize(c,c),o.multiplyComponents(s,c,f);var l=Math.sqrt(o.dot(c,f));return f=o.divideByScalar(f,l,f),c=o.multiplyByScalar(c,a,c),e(u)||(u=new o),o.add(f,c,u)},o.fromDegreesArray=function(t,r,n){var a=t.length;e(n)?n.length=a/2:n=new Array(a/2);for(var i=0;i<a;i+=2){var u=t[i],s=t[i+1],E=i/2;n[E]=o.fromDegrees(u,s,0,r,n[E])}return n},o.fromRadiansArray=function(t,r,n){var a=t.length;e(n)?n.length=a/2:n=new Array(a/2);for(var i=0;i<a;i+=2){var u=t[i],s=t[i+1],E=i/2;n[E]=o.fromRadians(u,s,0,r,n[E])}return n},o.fromDegreesArrayHeights=function(t,r,n){var a=t.length;e(n)?n.length=a/3:n=new Array(a/3);for(var i=0;i<a;i+=3){var u=t[i],s=t[i+1],E=t[i+2],l=i/3;n[l]=o.fromDegrees(u,s,E,r,n[l])}return n},o.fromRadiansArrayHeights=function(t,r,n){var a=t.length;e(n)?n.length=a/3:n=new Array(a/3);for(var i=0;i<a;i+=3){var u=t[i],s=t[i+1],E=t[i+2],l=i/3;n[l]=o.fromRadians(u,s,E,r,n[l])}return n},o.ZERO=n(new o(0,0,0)),o.UNIT_X=n(new o(1,0,0)),o.UNIT_Y=n(new o(0,1,0)),o.UNIT_Z=n(new o(0,0,1)),o.prototype.clone=function(t){return o.clone(this,t)},o.prototype.equals=function(t){return o.equals(this,t)},o.prototype.equalsEpsilon=function(t,e,r){return o.equalsEpsilon(this,t,e,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", 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t===e||r(t)&&r(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t.longitude-e.longitude)<=n&&Math.abs(t.latitude-e.latitude)<=n&&Math.abs(t.height-e.height)<=n},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),r=Object.defineProperties;return e&&t(r)||(r=function(t){return 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this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(e,r){if(n(e)){var a=e._radii;return n(r)?(t.clone(a,r._radii),t.clone(e._radiiSquared,r._radiiSquared),t.clone(e._radiiToTheFourth,r._radiiToTheFourth),t.clone(e._oneOverRadii,r._oneOverRadii),t.clone(e._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=e._minimumRadius,r._maximumRadius=e._maximumRadius,r._centerToleranceSquared=e._centerToleranceSquared,r):new l(a.x,a.y,a.z)}},l.fromCartesian3=function(t,e){return n(e)||(e=new l),n(t)?(E(e,t.x,t.y,t.z),e):e},l.WGS84=i(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=i(new l(1,1,1)),l.MOON=i(new 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t),t.add(o,a,r)},l.prototype.cartographicArrayToCartesianArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var a=0;a<r;a++)e[a]=this.cartographicToCartesian(t[a],e[a]);return e};var _=new t,R=new t,T=new t;return l.prototype.cartesianToCartographic=function(r,a){var o=this.scaleToGeodeticSurface(r,R);if(n(o)){var i=this.geodeticSurfaceNormal(o,_),s=t.subtract(r,o,T),E=Math.atan2(i.y,i.x),l=Math.asin(i.z),c=u.sign(t.dot(s,r))*t.magnitude(s);return n(a)?(a.longitude=E,a.latitude=l,a.height=c,a):new e(E,l,c)}},l.prototype.cartesianArrayToCartographicArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var a=0;a<r;++a)e[a]=this.cartesianToCartographic(t[a],e[a]);return e},l.prototype.scaleToGeodeticSurface=function(t,e){return s(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},l.prototype.scaleToGeocentricSurface=function(e,r){n(r)||(r=new t);var 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r[0]=t[0]-e[0],r[1]=t[1]-e[1],r[2]=t[2]-e[2],r[3]=t[3]-e[3],r[4]=t[4]-e[4],r[5]=t[5]-e[5],r[6]=t[6]-e[6],r[7]=t[7]-e[7],r[8]=t[8]-e[8],r[9]=t[9]-e[9],r[10]=t[10]-e[10],r[11]=t[11]-e[11],r[12]=t[12]-e[12],r[13]=t[13]-e[13],r[14]=t[14]-e[14],r[15]=t[15]-e[15],r},l.multiplyTransformation=function(t,e,r){var n=t[0],a=t[1],o=t[2],i=t[4],u=t[5],s=t[6],E=t[8],l=t[9],c=t[10],f=t[12],_=t[13],R=t[14],T=e[0],h=e[1],A=e[2],d=e[4],S=e[5],m=e[6],N=e[8],C=e[9],I=e[10],M=e[12],p=e[13],g=e[14],O=n*T+i*h+E*A,y=a*T+u*h+l*A,F=o*T+s*h+c*A,L=n*d+i*S+E*m,U=a*d+u*S+l*m,v=o*d+s*S+c*m,D=n*N+i*C+E*I,P=a*N+u*C+l*I,B=o*N+s*C+c*I,w=n*M+i*p+E*g+f,x=a*M+u*p+l*g+_,G=o*M+s*p+c*g+R;return r[0]=O,r[1]=y,r[2]=F,r[3]=0,r[4]=L,r[5]=U,r[6]=v,r[7]=0,r[8]=D,r[9]=P,r[10]=B,r[11]=0,r[12]=w,r[13]=x,r[14]=G,r[15]=1,r},l.multiplyByMatrix3=function(t,e,r){var n=t[0],a=t[1],o=t[2],i=t[4],u=t[5],s=t[6],E=t[8],l=t[9],c=t[10],f=e[0],_=e[1],R=e[2],T=e[3],h=e[4],A=e[5],d=e[6],S=e[7],m=e[8],N=n*f+i*_+E*R,C=a*f+u*_+l*R,I=o*f+s*_+c*R,M=n*T+i*h+E*A,p=a*T+u*h+l*A,g=o*T+s*h+c*A,O=n*d+i*S+E*m,y=a*d+u*S+l*m,F=o*d+s*S+c*m;return r[0]=N,r[1]=C,r[2]=I,r[3]=0,r[4]=M,r[5]=p,r[6]=g,r[7]=0,r[8]=O,r[9]=y,r[10]=F,r[11]=0,r[12]=t[12],r[13]=t[13],r[14]=t[14],r[15]=t[15],r},l.multiplyByTranslation=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=n*t[0]+a*t[4]+o*t[8]+t[12],u=n*t[1]+a*t[5]+o*t[9]+t[13],s=n*t[2]+a*t[6]+o*t[10]+t[14];return r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=t[3],r[4]=t[4],r[5]=t[5],r[6]=t[6],r[7]=t[7],r[8]=t[8],r[9]=t[9],r[10]=t[10],r[11]=t[11],r[12]=i,r[13]=u,r[14]=s,r[15]=t[15],r};var h=new t;l.multiplyByUniformScale=function(t,e,r){return h.x=e,h.y=e,h.z=e,l.multiplyByScale(t,h,r)},l.multiplyByScale=function(t,e,r){var n=e.x,a=e.y,o=e.z;return 1===n&&1===a&&1===o?l.clone(t,r):(r[0]=n*t[0],r[1]=n*t[1],r[2]=n*t[2],r[3]=0,r[4]=a*t[4],r[5]=a*t[5],r[6]=a*t[6],r[7]=0,r[8]=o*t[8],r[9]=o*t[9],r[10]=o*t[10],r[11]=0,r[12]=t[12],r[13]=t[13],r[14]=t[14],r[15]=1,r)},l.multiplyByVector=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=e.w,u=t[0]*n+t[4]*a+t[8]*o+t[12]*i,s=t[1]*n+t[5]*a+t[9]*o+t[13]*i,E=t[2]*n+t[6]*a+t[10]*o+t[14]*i,l=t[3]*n+t[7]*a+t[11]*o+t[15]*i;return r.x=u,r.y=s,r.z=E,r.w=l,r},l.multiplyByPointAsVector=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=t[0]*n+t[4]*a+t[8]*o,u=t[1]*n+t[5]*a+t[9]*o,s=t[2]*n+t[6]*a+t[10]*o;return r.x=i,r.y=u,r.z=s,r},l.multiplyByPoint=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=t[0]*n+t[4]*a+t[8]*o+t[12],u=t[1]*n+t[5]*a+t[9]*o+t[13],s=t[2]*n+t[6]*a+t[10]*o+t[14];return r.x=i,r.y=u,r.z=s,r},l.multiplyByScalar=function(t,e,r){return r[0]=t[0]*e,r[1]=t[1]*e,r[2]=t[2]*e,r[3]=t[3]*e,r[4]=t[4]*e,r[5]=t[5]*e,r[6]=t[6]*e,r[7]=t[7]*e,r[8]=t[8]*e,r[9]=t[9]*e,r[10]=t[10]*e,r[11]=t[11]*e,r[12]=t[12]*e,r[13]=t[13]*e,r[14]=t[14]*e,r[15]=t[15]*e,r},l.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},l.transpose=function(t,e){var r=t[1],n=t[2],a=t[3],o=t[6],i=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=o,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=i,e[14]=u,e[15]=t[15],e},l.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},l.equals=function(t,e){return t===e||n(t)&&n(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},l.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t[0]-e[0])<=r&&Math.abs(t[1]-e[1])<=r&&Math.abs(t[2]-e[2])<=r&&Math.abs(t[3]-e[3])<=r&&Math.abs(t[4]-e[4])<=r&&Math.abs(t[5]-e[5])<=r&&Math.abs(t[6]-e[6])<=r&&Math.abs(t[7]-e[7])<=r&&Math.abs(t[8]-e[8])<=r&&Math.abs(t[9]-e[9])<=r&&Math.abs(t[10]-e[10])<=r&&Math.abs(t[11]-e[11])<=r&&Math.abs(t[12]-e[12])<=r&&Math.abs(t[13]-e[13])<=r&&Math.abs(t[14]-e[14])<=r&&Math.abs(t[15]-e[15])<=r},l.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},l.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var A=new s,d=new s,S=new e,m=new e(0,0,0,1);return l.inverse=function(t,r){if(s.equalsEpsilon(l.getRotation(t,A),d,u.EPSILON7)&&e.equals(l.getRow(t,3,S),m))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-t[12],r[13]=-t[13],r[14]=-t[14],r[15]=1,r;var n=t[0],a=t[4],o=t[8],i=t[12],c=t[1],f=t[5],_=t[9],R=t[13],T=t[2],h=t[6],N=t[10],C=t[14],I=t[3],M=t[7],p=t[11],g=t[15],O=N*g,y=C*p,F=h*g,L=C*M,U=h*p,v=N*M,D=T*g,P=C*I,B=T*p,w=N*I,x=T*M,G=h*I,b=O*f+L*_+U*R-(y*f+F*_+v*R),z=y*c+D*_+w*R-(O*c+P*_+B*R),H=F*c+P*f+x*R-(L*c+D*f+G*R),V=v*c+B*f+G*_-(U*c+w*f+x*_),X=y*a+F*o+v*i-(O*a+L*o+U*i),q=O*n+P*o+B*i-(y*n+D*o+w*i),W=L*n+D*a+G*i-(F*n+P*a+x*i),Y=U*n+w*a+x*o-(v*n+B*a+G*o);O=o*R,y=i*_,F=a*R,L=i*f,U=a*_,v=o*f,D=n*R,P=i*c,B=n*_,w=o*c,x=n*f,G=a*c;var K=O*M+L*p+U*g-(y*M+F*p+v*g),k=y*I+D*p+w*g-(O*I+P*p+B*g),Z=F*I+P*M+x*g-(L*I+D*M+G*g),j=v*I+B*M+G*p-(U*I+w*M+x*p),Q=F*N+v*C+y*h-(U*C+O*h+L*N),J=B*C+O*T+P*N-(D*N+w*C+y*T),$=D*h+G*C+L*T-(x*C+F*T+P*h),tt=x*N+U*T+w*h-(B*h+G*N+v*T),et=n*b+a*z+o*H+i*V;if(Math.abs(et)<u.EPSILON20)throw new E("matrix is not invertible because its determinate is zero.");return et=1/et,r[0]=b*et,r[1]=z*et,r[2]=H*et,r[3]=V*et,r[4]=X*et,r[5]=q*et,r[6]=W*et,r[7]=Y*et,r[8]=K*et,r[9]=k*et,r[10]=Z*et,r[11]=j*et,r[12]=Q*et,r[13]=J*et,r[14]=$*et,r[15]=tt*et,r},l.inverseTransformation=function(t,e){var r=t[0],n=t[1],a=t[2],o=t[4],i=t[5],u=t[6],s=t[8],E=t[9],l=t[10],c=t[12],f=t[13],_=t[14],R=-r*c-n*f-a*_,T=-o*c-i*f-u*_,h=-s*c-E*f-l*_;return e[0]=r,e[1]=o,e[2]=s,e[3]=0,e[4]=n,e[5]=i,e[6]=E,e[7]=0,e[8]=a,e[9]=u,e[10]=l,e[11]=0,e[12]=R,e[13]=T,e[14]=h,e[15]=1,e},l.IDENTITY=i(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=i(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(t){return l.clone(this,t)},l.prototype.equals=function(t){return l.equals(this,t)},l.equalsArray=function(t,e,r){return t[0]===e[r]&&t[1]===e[r+1]&&t[2]===e[r+2]&&t[3]===e[r+3]&&t[4]===e[r+4]&&t[5]===e[r+5]&&t[6]===e[r+6]&&t[7]===e[r+7]&&t[8]===e[r+8]&&t[9]===e[r+9]&&t[10]===e[r+10]&&t[11]===e[r+11]&&t[12]===e[r+12]&&t[13]===e[r+13]&&t[14]===e[r+14]&&t[15]===e[r+15]},l.prototype.equalsEpsilon=function(t,e){return l.equalsEpsilon(this,t,e)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,r,n,a,o,i,u){"use strict";function s(t,r,n,a){this.west=e(t,0),this.south=e(r,0),this.east=e(n,0),this.north=e(a,0)}n(s.prototype,{width:{get:function(){return 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R=_.longitude>=0?_.longitude:_.longitude+u.TWO_PI;o=Math.min(o,R),i=Math.max(i,R)}return a-n>i-o&&(n=o,a=i,a>u.PI&&(a-=u.TWO_PI),n>u.PI&&(n-=u.TWO_PI)),r(e)?(e.west=n,e.south=E,e.east=a,e.north=l,e):new s(n,E,a,l)},s.fromCartesianArray=function(t,e,n){for(var a=Number.MAX_VALUE,o=-Number.MAX_VALUE,i=Number.MAX_VALUE,E=-Number.MAX_VALUE,l=Number.MAX_VALUE,c=-Number.MAX_VALUE,f=0,_=t.length;f<_;f++){var R=e.cartesianToCartographic(t[f]);a=Math.min(a,R.longitude),o=Math.max(o,R.longitude),l=Math.min(l,R.latitude),c=Math.max(c,R.latitude);var T=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;i=Math.min(i,T),E=Math.max(E,T)}return o-a>E-i&&(a=i,o=E,o>u.PI&&(o-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),r(n)?(n.west=a,n.south=l,n.east=o,n.north=c,n):new s(a,l,o,c)},s.clone=function(t,e){if(r(t))return r(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new s(t.west,t.south,t.east,t.north)},s.prototype.clone=function(t){return s.clone(this,t)},s.prototype.equals=function(t){return s.equals(this,t)},s.equals=function(t,e){return t===e||r(t)&&r(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},s.prototype.equalsEpsilon=function(t,e){return r(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},s.validate=function(t){},s.southwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.south,n.height=0,n):new t(e.west,e.south)},s.northwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.north,n.height=0,n):new t(e.west,e.north)},s.northeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.north,n.height=0,n):new t(e.east,e.north)},s.southeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.south,n.height=0,n):new t(e.east,e.south)},s.center=function(e,n){var a=e.east,o=e.west;a<o&&(a+=u.TWO_PI);var i=u.negativePiToPi(.5*(o+a)),s=.5*(e.south+e.north);return r(n)?(n.longitude=i,n.latitude=s,n.height=0,n):new t(i,s)},s.intersection=function(t,e,n){var a=t.east,o=t.west,i=e.east,E=e.west;a<o&&i>0?a+=u.TWO_PI:i<E&&a>0&&(i+=u.TWO_PI),a<o&&E<0?E+=u.TWO_PI:i<E&&o<0&&(o+=u.TWO_PI);var l=u.negativePiToPi(Math.max(o,E)),c=u.negativePiToPi(Math.min(a,i));if(!((t.west<t.east||e.west<e.east)&&c<=l)){var f=Math.max(t.south,e.south),_=Math.min(t.north,e.north);if(!(f>=_))return r(n)?(n.west=l,n.south=f,n.east=c,n.north=_,n):new s(l,f,c,_)}},s.simpleIntersection=function(t,e,n){var a=Math.max(t.west,e.west),o=Math.max(t.south,e.south),i=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(o>=u||a>=i))return r(n)?(n.west=a,n.south=o,n.east=i,n.north=u,n):new s(a,o,i,u)},s.union=function(t,e,n){return r(n)||(n=new s),n.west=Math.min(t.west,e.west),n.south=Math.min(t.south,e.south),n.east=Math.max(t.east,e.east),n.north=Math.max(t.north,e.north),n},s.expand=function(t,e,n){return r(n)||(n=new s),n.west=Math.min(t.west,e.longitude),n.south=Math.min(t.south,e.latitude),n.east=Math.max(t.east,e.longitude),n.north=Math.max(t.north,e.latitude),n},s.contains=function(t,e){var r=e.longitude,n=e.latitude,a=t.west,o=t.east;return o<a&&(o+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<o||u.equalsEpsilon(r,o,u.EPSILON14))&&n>=t.south&&n<=t.north};var E=new t;return s.subsample=function(t,n,a,i){n=e(n,o.WGS84),a=e(a,0),r(i)||(i=[]);var l=0,c=t.north,f=t.south,_=t.east,R=t.west,T=E;T.height=a,T.longitude=R,T.latitude=c,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=_,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.latitude=f,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=R,i[l]=n.cartographicToCartesian(T,i[l]),l++,c<0?T.latitude=c:f>0?T.latitude=f:T.latitude=0;for(var h=1;h<8;++h)T.longitude=-Math.PI+h*u.PI_OVER_TWO,s.contains(t,T)&&(i[l]=n.cartographicToCartesian(T,i[l]),l++);return 0===T.latitude&&(T.longitude=R,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=_,i[l]=n.cartographicToCartesian(T,i[l]),l++),i.length=l,i},s.MAX_VALUE=i(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,r,n,a,o,i,u,s,E,l,c){"use strict";function f(e,n){this.center=t.clone(r(e,t.ZERO)),this.radius=r(n,0)}var _=new t,R=new t,T=new t,h=new t,A=new t,d=new t,S=new t,m=new t,N=new t,C=new t,I=new t,M=new t;f.fromPoints=function(e,r){if(n(r)||(r=new f),!n(e)||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;for(var a=t.clone(e[0],S),o=t.clone(a,_),i=t.clone(a,R),u=t.clone(a,T),s=t.clone(a,h),E=t.clone(a,A),l=t.clone(a,d),c=e.length,p=1;p<c;p++){t.clone(e[p],a);var g=a.x,O=a.y,y=a.z;g<o.x&&t.clone(a,o),g>s.x&&t.clone(a,s),O<i.y&&t.clone(a,i),O>E.y&&t.clone(a,E),y<u.z&&t.clone(a,u),y>l.z&&t.clone(a,l)}var F=t.magnitudeSquared(t.subtract(s,o,m)),L=t.magnitudeSquared(t.subtract(E,i,m)),U=t.magnitudeSquared(t.subtract(l,u,m)),v=o,D=s,P=F;L>P&&(P=L,v=i,D=E),U>P&&(P=U,v=u,D=l);var B=N;B.x=.5*(v.x+D.x),B.y=.5*(v.y+D.y),B.z=.5*(v.z+D.z);var w=t.magnitudeSquared(t.subtract(D,B,m)),x=Math.sqrt(w),G=C;G.x=o.x,G.y=i.y,G.z=u.z;var b=I;b.x=s.x,b.y=E.y,b.z=l.z;var z=t.multiplyByScalar(t.add(G,b,m),.5,M),H=0;for(p=0;p<c;p++){t.clone(e[p],a);var V=t.magnitude(t.subtract(a,z,m));V>H&&(H=V);var X=t.magnitudeSquared(t.subtract(a,B,m));if(X>w){var q=Math.sqrt(X);x=.5*(x+q),w=x*x;var W=q-x;B.x=(x*B.x+W*a.x)/q,B.y=(x*B.y+W*a.y)/q,B.z=(x*B.z+W*a.z)/q}}return x<H?(t.clone(B,r.center),r.radius=x):(t.clone(z,r.center),r.radius=H),r};var p=new i,g=new t,O=new t,y=new e,F=new e;f.fromRectangle2D=function(t,e,r){return f.fromRectangleWithHeights2D(t,e,0,0,r)},f.fromRectangleWithHeights2D=function(e,a,o,i,u){if(n(u)||(u=new f),!n(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;a=r(a,p),c.southwest(e,y),y.height=o,c.northeast(e,F),F.height=i;var s=a.project(y,g),E=a.project(F,O),l=E.x-s.x,_=E.y-s.y,R=E.z-s.z;u.radius=.5*Math.sqrt(l*l+_*_+R*R);var T=u.center;return T.x=s.x+.5*l,T.y=s.y+.5*_,T.z=s.z+.5*R,u};var L=[];f.fromRectangle3D=function(t,e,a,i){e=r(e,o.WGS84),a=r(a,0);var u;return n(t)&&(u=c.subsample(t,e,a,L)),f.fromPoints(u,i)},f.fromVertices=function(e,a,o,i){if(n(i)||(i=new f),!n(e)||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;a=r(a,t.ZERO),o=r(o,3);var u=S;u.x=e[0]+a.x,u.y=e[1]+a.y,u.z=e[2]+a.z;for(var s=t.clone(u,_),E=t.clone(u,R),l=t.clone(u,T),c=t.clone(u,h),p=t.clone(u,A),g=t.clone(u,d),O=e.length,y=0;y<O;y+=o){var F=e[y]+a.x,L=e[y+1]+a.y,U=e[y+2]+a.z;u.x=F,u.y=L,u.z=U,F<s.x&&t.clone(u,s),F>c.x&&t.clone(u,c),L<E.y&&t.clone(u,E),L>p.y&&t.clone(u,p),U<l.z&&t.clone(u,l),U>g.z&&t.clone(u,g)}var v=t.magnitudeSquared(t.subtract(c,s,m)),D=t.magnitudeSquared(t.subtract(p,E,m)),P=t.magnitudeSquared(t.subtract(g,l,m)),B=s,w=c,x=v;D>x&&(x=D,B=E,w=p),P>x&&(x=P,B=l,w=g);var G=N;G.x=.5*(B.x+w.x),G.y=.5*(B.y+w.y),G.z=.5*(B.z+w.z);var b=t.magnitudeSquared(t.subtract(w,G,m)),z=Math.sqrt(b),H=C;H.x=s.x,H.y=E.y,H.z=l.z;var V=I;V.x=c.x,V.y=p.y,V.z=g.z;var X=t.multiplyByScalar(t.add(H,V,m),.5,M),q=0;for(y=0;y<O;y+=o){u.x=e[y]+a.x,u.y=e[y+1]+a.y,u.z=e[y+2]+a.z;var W=t.magnitude(t.subtract(u,X,m));W>q&&(q=W);var Y=t.magnitudeSquared(t.subtract(u,G,m));if(Y>b){var K=Math.sqrt(Y);z=.5*(z+K),b=z*z;var k=K-z;G.x=(z*G.x+k*u.x)/K,G.y=(z*G.y+k*u.y)/K,G.z=(z*G.z+k*u.z)/K}}return z<q?(t.clone(G,i.center),i.radius=z):(t.clone(X,i.center),i.radius=q),i},f.fromEncodedCartesianVertices=function(e,r,a){if(n(a)||(a=new f),!n(e)||!n(r)||e.length!==r.length||0===e.length)return a.center=t.clone(t.ZERO,a.center),a.radius=0,a;var o=S;o.x=e[0]+r[0],o.y=e[1]+r[1],o.z=e[2]+r[2];for(var i=t.clone(o,_),u=t.clone(o,R),s=t.clone(o,T),E=t.clone(o,h),l=t.clone(o,A),c=t.clone(o,d),p=e.length,g=0;g<p;g+=3){var O=e[g]+r[g],y=e[g+1]+r[g+1],F=e[g+2]+r[g+2];o.x=O,o.y=y,o.z=F,O<i.x&&t.clone(o,i),O>E.x&&t.clone(o,E),y<u.y&&t.clone(o,u),y>l.y&&t.clone(o,l),F<s.z&&t.clone(o,s),F>c.z&&t.clone(o,c)}var L=t.magnitudeSquared(t.subtract(E,i,m)),U=t.magnitudeSquared(t.subtract(l,u,m)),v=t.magnitudeSquared(t.subtract(c,s,m)),D=i,P=E,B=L;U>B&&(B=U,D=u,P=l),v>B&&(B=v,D=s,P=c);var w=N;w.x=.5*(D.x+P.x),w.y=.5*(D.y+P.y),w.z=.5*(D.z+P.z);var x=t.magnitudeSquared(t.subtract(P,w,m)),G=Math.sqrt(x),b=C;b.x=i.x,b.y=u.y,b.z=s.z;var z=I;z.x=E.x,z.y=l.y,z.z=c.z;var H=t.multiplyByScalar(t.add(b,z,m),.5,M),V=0;for(g=0;g<p;g+=3){o.x=e[g]+r[g],o.y=e[g+1]+r[g+1],o.z=e[g+2]+r[g+2];var X=t.magnitude(t.subtract(o,H,m));X>V&&(V=X);var q=t.magnitudeSquared(t.subtract(o,w,m));if(q>x){var W=Math.sqrt(q);G=.5*(G+W),x=G*G;var Y=W-G;w.x=(G*w.x+Y*o.x)/W,w.y=(G*w.y+Y*o.y)/W,w.z=(G*w.z+Y*o.z)/W}}return G<V?(t.clone(w,a.center),a.radius=G):(t.clone(H,a.center),a.radius=V),a},f.fromCornerPoints=function(e,r,a){n(a)||(a=new f);var o=a.center;return t.add(e,r,o),t.multiplyByScalar(o,.5,o),a.radius=t.distance(o,r),a},f.fromEllipsoid=function(e,r){return n(r)||(r=new f),t.clone(t.ZERO,r.center),r.radius=e.maximumRadius,r};var U=new t;f.fromBoundingSpheres=function(e,r){if(n(r)||(r=new f),!n(e)||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;var a=e.length;if(1===a)return f.clone(e[0],r);if(2===a)return f.union(e[0],e[1],r);for(var o=[],i=0;i<a;i++)o.push(e[i].center);r=f.fromPoints(o,r);var u=r.center,s=r.radius;for(i=0;i<a;i++){var E=e[i];s=Math.max(s,t.distance(u,E.center,U)+E.radius)}return r.radius=s,r};var v=new t,D=new t,P=new t;f.fromOrientedBoundingBox=function(e,r){n(r)||(r=new f);var a=e.halfAxes,o=E.getColumn(a,0,v),i=E.getColumn(a,1,D),u=E.getColumn(a,2,P),s=t.magnitude(o),l=t.magnitude(i),c=t.magnitude(u);return r.center=t.clone(e.center,r.center),r.radius=Math.max(s,l,c),r},f.clone=function(e,r){if(n(e))return n(r)?(r.center=t.clone(e.center,r.center),r.radius=e.radius,r):new f(e.center,e.radius)},f.packedLength=4,f.pack=function(t,e,n){n=r(n,0);var a=t.center;return e[n++]=a.x,e[n++]=a.y,e[n++]=a.z,e[n]=t.radius,e},f.unpack=function(t,e,a){e=r(e,0),n(a)||(a=new f);var o=a.center;return o.x=t[e++],o.y=t[e++],o.z=t[e++],a.radius=t[e],a};var B=new t,w=new t;f.union=function(e,r,a){n(a)||(a=new f);var o=e.center,i=e.radius,u=r.center,s=r.radius,E=t.subtract(u,o,B),l=t.magnitude(E);if(i>=l+s)return e.clone(a),a;if(s>=l+i)return r.clone(a),a;var c=.5*(i+l+s),_=t.multiplyByScalar(E,(-i+c)/l,w);return t.add(_,o,_),t.clone(_,a.center),a.radius=c,a};var x=new t;f.expand=function(e,r,n){n=f.clone(e,n);var a=t.magnitude(t.subtract(r,n.center,x));return a>n.radius&&(n.radius=a),n},f.intersectPlane=function(e,r){var n=e.center,a=e.radius,o=r.normal,i=t.dot(o,n)+r.distance;return i<-a?u.OUTSIDE:i<a?u.INTERSECTING:u.INSIDE},f.transform=function(t,e,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(e,t.center,r.center),r.radius=l.getMaximumScale(e)*t.radius,r};var G=new t;f.distanceSquaredTo=function(e,r){var n=t.subtract(e.center,r,G);return t.magnitudeSquared(n)-e.radius*e.radius},f.transformWithoutScale=function(t,e,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(e,t.center,r.center),r.radius=t.radius,r};var b=new t;f.computePlaneDistances=function(e,r,a,o){n(o)||(o=new s);var i=t.subtract(e.center,r,b),u=t.dot(a,i);return o.start=u-e.radius,o.stop=u+e.radius,o};for(var z=new t,H=new t,V=new t,X=new t,q=new t,W=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new i;return f.projectTo2D=function(e,n,a){n=r(n,k);var o=n.ellipsoid,i=e.center,u=e.radius,s=o.geodeticSurfaceNormal(i,z),E=t.cross(t.UNIT_Z,s,H);t.normalize(E,E);var l=t.cross(s,E,V);t.normalize(l,l),t.multiplyByScalar(s,u,s),t.multiplyByScalar(l,u,l),t.multiplyByScalar(E,u,E);var c=t.negate(l,q),_=t.negate(E,X),R=Y,T=R[0];t.add(s,l,T),t.add(T,E,T),T=R[1],t.add(s,l,T),t.add(T,_,T),T=R[2],t.add(s,c,T),t.add(T,_,T),T=R[3],t.add(s,c,T),t.add(T,E,T),t.negate(s,s),T=R[4],t.add(s,l,T),t.add(T,E,T),T=R[5],t.add(s,l,T),t.add(T,_,T),T=R[6],t.add(s,c,T),t.add(T,_,T),T=R[7],t.add(s,c,T),t.add(T,E,T);for(var h=R.length,A=0;A<h;++A){var d=R[A];t.add(i,d,d);var S=o.cartesianToCartographic(d,W);n.project(S,d)}a=f.fromPoints(R,a),i=a.center;var m=i.x,N=i.y,C=i.z;return i.x=C,i.y=m,i.z=N,a},f.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},f.equals=function(e,r){return e===r||n(e)&&n(r)&&t.equals(e.center,r.center)&&e.radius===r.radius},f.prototype.intersectPlane=function(t){return f.intersectPlane(this,t)},f.prototype.distanceSquaredTo=function(t){return f.distanceSquaredTo(this,t)},f.prototype.computePlaneDistances=function(t,e,r){return 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e.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var a,o=["webkit","moz","o","ms","khtml"],i=0,u=o.length;i<u;++i){var s=o[i];a=s+"RequestFullscreen","function"==typeof e[a]?(n.requestFullscreen=a,r=!0):(a=s+"RequestFullScreen","function"==typeof e[a]&&(n.requestFullscreen=a,r=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?n.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(n.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?n.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(n.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?n.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(n.fullscreenElement=a)),a=s+"fullscreenchange",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),n.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),n.fullscreenerror=a)}return r},a.requestFullscreen=function(t,e){a.supportsFullscreen()&&t[n.requestFullscreen]({vrDisplay:e})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[n.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,r){"use strict";function n(t){for(var e=t.split("."),r=0,n=e.length;r<n;++r)e[r]=parseInt(e[r],10);return e}function a(){if(!e(N)&&(N=!1,!f())){var t=/ Chrome\/([\.0-9]+)/.exec(m.userAgent);null!==t&&(N=!0,C=n(t[1]))}return N}function o(){return a()&&C}function i(){if(!e(I)&&(I=!1,!a()&&!f()&&/ Safari\/[\.0-9]+/.test(m.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(m.userAgent);null!==t&&(I=!0,M=n(t[1]))}return I}function u(){return i()&&M}function s(){if(!e(p)){p=!1;var t=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(m.userAgent);null!==t&&(p=!0,g=n(t[1]),g.isNightly=!!t[2])}return p}function E(){return s()&&g}function l(){if(!e(O)){O=!1;var t;"Microsoft Internet Explorer"===m.appName?(t=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(m.userAgent),null!==t&&(O=!0,y=n(t[1]))):"Netscape"===m.appName&&(t=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(m.userAgent),null!==t&&(O=!0,y=n(t[1])))}return O}function c(){return l()&&y}function f(){if(!e(F)){F=!1;var t=/ Edge\/([\.0-9]+)/.exec(m.userAgent);null!==t&&(F=!0,L=n(t[1]))}return F}function _(){return f()&&L}function R(){if(!e(U)){U=!1;var t=/Firefox\/([\.0-9]+)/.exec(m.userAgent);null!==t&&(U=!0,v=n(t[1]))}return U}function T(){return e(D)||(D=/Windows/i.test(m.appVersion)),D}function h(){return R()&&v}function A(){return e(P)||(P="undefined"!=typeof PointerEvent&&(!e(m.pointerEnabled)||m.pointerEnabled)),P}function d(){if(!e(w)){var t=document.createElement("canvas");t.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var r=t.style.imageRendering;w=e(r)&&""!==r,w&&(B=r)}return w}function S(){return d()?B:void 0}var m;m="undefined"!=typeof navigator?navigator:{};var N,C,I,M,p,g,O,y,F,L,U,v,D,P,B,w,x={isChrome:a,chromeVersion:o,isSafari:i,safariVersion:u,isWebkit:s,webkitVersion:E,isInternetExplorer:l,internetExplorerVersion:c,isEdge:f,edgeVersion:_,isFirefox:R,firefoxVersion:h,isWindows:T,hardwareConcurrency:t(m.hardwareConcurrency,3),supportsPointerEvents:A,supportsImageRenderingPixelated:d,imageRenderingValue:S};return x.supportsFullscreen=function(){return r.supportsFullscreen()},x.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},x.supportsWebWorkers=function(){return"undefined"!=typeof Worker},x}),define("Core/Color",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math"],function(t,e,r,n,a,o){"use strict";function i(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),6*r<1?t+6*(e-t)*r:2*r<1?e:3*r<2?t+(e-t)*(2/3-r)*6:t}function u(e,r,n,a){this.red=t(e,1),this.green=t(r,1),this.blue=t(n,1),this.alpha=t(a,1)}u.fromCartesian4=function(t,r){return e(r)?(r.red=t.x,r.green=t.y,r.blue=t.z,r.alpha=t.w,r):new u(t.x,t.y,t.z,t.w)},u.fromBytes=function(r,n,a,o,i){return r=u.byteToFloat(t(r,255)),n=u.byteToFloat(t(n,255)),a=u.byteToFloat(t(a,255)),o=u.byteToFloat(t(o,255)),e(i)?(i.red=r,i.green=n,i.blue=a,i.alpha=o,i):new u(r,n,a,o)},u.fromAlpha=function(t,r,n){return e(n)?(n.red=t.red,n.green=t.green,n.blue=t.blue,n.alpha=r,n):new u(t.red,t.green,t.blue,r)};var s,E,l;n.supportsTypedArrays()&&(s=new ArrayBuffer(4),E=new Uint32Array(s),l=new Uint8Array(s)),u.fromRgba=function(t,e){return E[0]=t,u.fromBytes(l[0],l[1],l[2],l[3],e)},u.fromHsl=function(r,n,a,o,s){r=t(r,0)%1,n=t(n,0),a=t(a,0),o=t(o,1);var E=a,l=a,c=a;if(0!==n){
-var f;f=a<.5?a*(1+n):a+n-a*n;var _=2*a-f;E=i(_,f,r+1/3),l=i(_,f,r),c=i(_,f,r-1/3)}return e(s)?(s.red=E,s.green=l,s.blue=c,s.alpha=o,s):new u(E,l,c,o)},u.fromRandom=function(r,n){r=t(r,t.EMPTY_OBJECT);var a=r.red;if(!e(a)){var i=t(r.minimumRed,0),s=t(r.maximumRed,1);a=i+o.nextRandomNumber()*(s-i)}var E=r.green;if(!e(E)){var l=t(r.minimumGreen,0),c=t(r.maximumGreen,1);E=l+o.nextRandomNumber()*(c-l)}var f=r.blue;if(!e(f)){var _=t(r.minimumBlue,0),R=t(r.maximumBlue,1);f=_+o.nextRandomNumber()*(R-_)}var T=r.alpha;if(!e(T)){var h=t(r.minimumAlpha,0),A=t(r.maximumAlpha,1);T=h+o.nextRandomNumber()*(A-h)}return e(n)?(n.red=a,n.green=E,n.blue=f,n.alpha=T,n):new u(a,E,f,T)};var c=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,f=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i,_=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,R=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;return u.fromCssColorString=function(r,n){e(n)||(n=new u);var a=u[r.toUpperCase()];if(e(a))return u.clone(a,n),n;var o=c.exec(r);return null!==o?(n.red=parseInt(o[1],16)/15,n.green=parseInt(o[2],16)/15,n.blue=parseInt(o[3],16)/15,n.alpha=1,n):(o=f.exec(r),null!==o?(n.red=parseInt(o[1],16)/255,n.green=parseInt(o[2],16)/255,n.blue=parseInt(o[3],16)/255,n.alpha=1,n):(o=_.exec(r),null!==o?(n.red=parseFloat(o[1])/("%"===o[1].substr(-1)?100:255),n.green=parseFloat(o[2])/("%"===o[2].substr(-1)?100:255),n.blue=parseFloat(o[3])/("%"===o[3].substr(-1)?100:255),n.alpha=parseFloat(t(o[4],"1.0")),n):(o=R.exec(r),null!==o?u.fromHsl(parseFloat(o[1])/360,parseFloat(o[2])/100,parseFloat(o[3])/100,parseFloat(t(o[4],"1.0")),n):n=void 0)))},u.packedLength=4,u.pack=function(e,r,n){return n=t(n,0),r[n++]=e.red,r[n++]=e.green,r[n++]=e.blue,r[n]=e.alpha,r},u.unpack=function(r,n,a){return n=t(n,0),e(a)||(a=new u),a.red=r[n++],a.green=r[n++],a.blue=r[n++],a.alpha=r[n],a},u.byteToFloat=function(t){return t/255},u.floatToByte=function(t){return 1===t?255:256*t|0},u.clone=function(t,r){if(e(t))return e(r)?(r.red=t.red,r.green=t.green,r.blue=t.blue,r.alpha=t.alpha,r):new u(t.red,t.green,t.blue,t.alpha)},u.equals=function(t,r){return t===r||e(t)&&e(r)&&t.red===r.red&&t.green===r.green&&t.blue===r.blue&&t.alpha===r.alpha},u.equalsArray=function(t,e,r){return t.red===e[r]&&t.green===e[r+1]&&t.blue===e[r+2]&&t.alpha===e[r+3]},u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,r){return this===t||e(t)&&Math.abs(this.red-t.red)<=r&&Math.abs(this.green-t.green)<=r&&Math.abs(this.blue-t.blue)<=r&&Math.abs(this.alpha-t.alpha)<=r},u.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},u.prototype.toCssColorString=function(){var t=u.floatToByte(this.red),e=u.floatToByte(this.green),r=u.floatToByte(this.blue);return 1===this.alpha?"rgb("+t+","+e+","+r+")":"rgba("+t+","+e+","+r+","+this.alpha+")"},u.prototype.toBytes=function(t){var r=u.floatToByte(this.red),n=u.floatToByte(this.green),a=u.floatToByte(this.blue),o=u.floatToByte(this.alpha);return e(t)?(t[0]=r,t[1]=n,t[2]=a,t[3]=o,t):[r,n,a,o]},u.prototype.toRgba=function(){return l[0]=u.floatToByte(this.red),l[1]=u.floatToByte(this.green),l[2]=u.floatToByte(this.blue),l[3]=u.floatToByte(this.alpha),E[0]},u.prototype.brighten=function(t,e){return t=1-t,e.red=1-(1-this.red)*t,e.green=1-(1-this.green)*t,e.blue=1-(1-this.blue)*t,e.alpha=this.alpha,e},u.prototype.darken=function(t,e){return t=1-t,e.red=this.red*t,e.green=this.green*t,e.blue=this.blue*t,e.alpha=this.alpha,e},u.prototype.withAlpha=function(t,e){return u.fromAlpha(this,t,e)},u.add=function(t,e,r){return r.red=t.red+e.red,r.green=t.green+e.green,r.blue=t.blue+e.blue,r.alpha=t.alpha+e.alpha,r},u.subtract=function(t,e,r){return r.red=t.red-e.red,r.green=t.green-e.green,r.blue=t.blue-e.blue,r.alpha=t.alpha-e.alpha,r},u.multiply=function(t,e,r){return r.red=t.red*e.red,r.green=t.green*e.green,r.blue=t.blue*e.blue,r.alpha=t.alpha*e.alpha,r},u.divide=function(t,e,r){return r.red=t.red/e.red,r.green=t.green/e.green,r.blue=t.blue/e.blue,r.alpha=t.alpha/e.alpha,r},u.mod=function(t,e,r){return r.red=t.red%e.red,r.green=t.green%e.green,r.blue=t.blue%e.blue,r.alpha=t.alpha%e.alpha,r},u.multiplyByScalar=function(t,e,r){return r.red=t.red*e,r.green=t.green*e,r.blue=t.blue*e,r.alpha=t.alpha*e,r},u.divideByScalar=function(t,e,r){return r.red=t.red/e,r.green=t.green/e,r.blue=t.blue/e,r.alpha=t.alpha/e,r},u.ALICEBLUE=a(u.fromCssColorString("#F0F8FF")),u.ANTIQUEWHITE=a(u.fromCssColorString("#FAEBD7")),u.AQUA=a(u.fromCssColorString("#00FFFF")),u.AQUAMARINE=a(u.fromCssColorString("#7FFFD4")),u.AZURE=a(u.fromCssColorString("#F0FFFF")),u.BEIGE=a(u.fromCssColorString("#F5F5DC")),u.BISQUE=a(u.fromCssColorString("#FFE4C4")),u.BLACK=a(u.fromCssColorString("#000000")),u.BLANCHEDALMOND=a(u.fromCssColorString("#FFEBCD")),u.BLUE=a(u.fromCssColorString("#0000FF")),u.BLUEVIOLET=a(u.fromCssColorString("#8A2BE2")),u.BROWN=a(u.fromCssColorString("#A52A2A")),u.BURLYWOOD=a(u.fromCssColorString("#DEB887")),u.CADETBLUE=a(u.fromCssColorString("#5F9EA0")),u.CHARTREUSE=a(u.fromCssColorString("#7FFF00")),u.CHOCOLATE=a(u.fromCssColorString("#D2691E")),u.CORAL=a(u.fromCssColorString("#FF7F50")),u.CORNFLOWERBLUE=a(u.fromCssColorString("#6495ED")),u.CORNSILK=a(u.fromCssColorString("#FFF8DC")),u.CRIMSON=a(u.fromCssColorString("#DC143C")),u.CYAN=a(u.fromCssColorString("#00FFFF")),u.DARKBLUE=a(u.fromCssColorString("#00008B")),u.DARKCYAN=a(u.fromCssColorString("#008B8B")),u.DARKGOLDENROD=a(u.fromCssColorString("#B8860B")),u.DARKGRAY=a(u.fromCssColorString("#A9A9A9")),u.DARKGREEN=a(u.fromCssColorString("#006400")),u.DARKGREY=u.DARKGRAY,u.DARKKHAKI=a(u.fromCssColorString("#BDB76B")),u.DARKMAGENTA=a(u.fromCssColorString("#8B008B")),u.DARKOLIVEGREEN=a(u.fromCssColorString("#556B2F")),u.DARKORANGE=a(u.fromCssColorString("#FF8C00")),u.DARKORCHID=a(u.fromCssColorString("#9932CC")),u.DARKRED=a(u.fromCssColorString("#8B0000")),u.DARKSALMON=a(u.fromCssColorString("#E9967A")),u.DARKSEAGREEN=a(u.fromCssColorString("#8FBC8F")),u.DARKSLATEBLUE=a(u.fromCssColorString("#483D8B")),u.DARKSLATEGRAY=a(u.fromCssColorString("#2F4F4F")),u.DARKSLATEGREY=u.DARKSLATEGRAY,u.DARKTURQUOISE=a(u.fromCssColorString("#00CED1")),u.DARKVIOLET=a(u.fromCssColorString("#9400D3")),u.DEEPPINK=a(u.fromCssColorString("#FF1493")),u.DEEPSKYBLUE=a(u.fromCssColorString("#00BFFF")),u.DIMGRAY=a(u.fromCssColorString("#696969")),u.DIMGREY=u.DIMGRAY,u.DODGERBLUE=a(u.fromCssColorString("#1E90FF")),u.FIREBRICK=a(u.fromCssColorString("#B22222")),u.FLORALWHITE=a(u.fromCssColorString("#FFFAF0")),u.FORESTGREEN=a(u.fromCssColorString("#228B22")),u.FUSCHIA=a(u.fromCssColorString("#FF00FF")),u.GAINSBORO=a(u.fromCssColorString("#DCDCDC")),u.GHOSTWHITE=a(u.fromCssColorString("#F8F8FF")),u.GOLD=a(u.fromCssColorString("#FFD700")),u.GOLDENROD=a(u.fromCssColorString("#DAA520")),u.GRAY=a(u.fromCssColorString("#808080")),u.GREEN=a(u.fromCssColorString("#008000")),u.GREENYELLOW=a(u.fromCssColorString("#ADFF2F")),u.GREY=u.GRAY,u.HONEYDEW=a(u.fromCssColorString("#F0FFF0")),u.HOTPINK=a(u.fromCssColorString("#FF69B4")),u.INDIANRED=a(u.fromCssColorString("#CD5C5C")),u.INDIGO=a(u.fromCssColorString("#4B0082")),u.IVORY=a(u.fromCssColorString("#FFFFF0")),u.KHAKI=a(u.fromCssColorString("#F0E68C")),u.LAVENDER=a(u.fromCssColorString("#E6E6FA")),u.LAVENDAR_BLUSH=a(u.fromCssColorString("#FFF0F5")),u.LAWNGREEN=a(u.fromCssColorString("#7CFC00")),u.LEMONCHIFFON=a(u.fromCssColorString("#FFFACD")),u.LIGHTBLUE=a(u.fromCssColorString("#ADD8E6")),u.LIGHTCORAL=a(u.fromCssColorString("#F08080")),u.LIGHTCYAN=a(u.fromCssColorString("#E0FFFF")),u.LIGHTGOLDENRODYELLOW=a(u.fromCssColorString("#FAFAD2")),u.LIGHTGRAY=a(u.fromCssColorString("#D3D3D3")),u.LIGHTGREEN=a(u.fromCssColorString("#90EE90")),u.LIGHTGREY=u.LIGHTGRAY,u.LIGHTPINK=a(u.fromCssColorString("#FFB6C1")),u.LIGHTSEAGREEN=a(u.fromCssColorString("#20B2AA")),u.LIGHTSKYBLUE=a(u.fromCssColorString("#87CEFA")),u.LIGHTSLATEGRAY=a(u.fromCssColorString("#778899")),u.LIGHTSLATEGREY=u.LIGHTSLATEGRAY,u.LIGHTSTEELBLUE=a(u.fromCssColorString("#B0C4DE")),u.LIGHTYELLOW=a(u.fromCssColorString("#FFFFE0")),u.LIME=a(u.fromCssColorString("#00FF00")),u.LIMEGREEN=a(u.fromCssColorString("#32CD32")),u.LINEN=a(u.fromCssColorString("#FAF0E6")),u.MAGENTA=a(u.fromCssColorString("#FF00FF")),u.MAROON=a(u.fromCssColorString("#800000")),u.MEDIUMAQUAMARINE=a(u.fromCssColorString("#66CDAA")),u.MEDIUMBLUE=a(u.fromCssColorString("#0000CD")),u.MEDIUMORCHID=a(u.fromCssColorString("#BA55D3")),u.MEDIUMPURPLE=a(u.fromCssColorString("#9370DB")),u.MEDIUMSEAGREEN=a(u.fromCssColorString("#3CB371")),u.MEDIUMSLATEBLUE=a(u.fromCssColorString("#7B68EE")),u.MEDIUMSPRINGGREEN=a(u.fromCssColorString("#00FA9A")),u.MEDIUMTURQUOISE=a(u.fromCssColorString("#48D1CC")),u.MEDIUMVIOLETRED=a(u.fromCssColorString("#C71585")),u.MIDNIGHTBLUE=a(u.fromCssColorString("#191970")),u.MINTCREAM=a(u.fromCssColorString("#F5FFFA")),u.MISTYROSE=a(u.fromCssColorString("#FFE4E1")),u.MOCCASIN=a(u.fromCssColorString("#FFE4B5")),u.NAVAJOWHITE=a(u.fromCssColorString("#FFDEAD")),u.NAVY=a(u.fromCssColorString("#000080")),u.OLDLACE=a(u.fromCssColorString("#FDF5E6")),u.OLIVE=a(u.fromCssColorString("#808000")),u.OLIVEDRAB=a(u.fromCssColorString("#6B8E23")),u.ORANGE=a(u.fromCssColorString("#FFA500")),u.ORANGERED=a(u.fromCssColorString("#FF4500")),u.ORCHID=a(u.fromCssColorString("#DA70D6")),u.PALEGOLDENROD=a(u.fromCssColorString("#EEE8AA")),u.PALEGREEN=a(u.fromCssColorString("#98FB98")),u.PALETURQUOISE=a(u.fromCssColorString("#AFEEEE")),u.PALEVIOLETRED=a(u.fromCssColorString("#DB7093")),u.PAPAYAWHIP=a(u.fromCssColorString("#FFEFD5")),u.PEACHPUFF=a(u.fromCssColorString("#FFDAB9")),u.PERU=a(u.fromCssColorString("#CD853F")),u.PINK=a(u.fromCssColorString("#FFC0CB")),u.PLUM=a(u.fromCssColorString("#DDA0DD")),u.POWDERBLUE=a(u.fromCssColorString("#B0E0E6")),u.PURPLE=a(u.fromCssColorString("#800080")),u.RED=a(u.fromCssColorString("#FF0000")),u.ROSYBROWN=a(u.fromCssColorString("#BC8F8F")),u.ROYALBLUE=a(u.fromCssColorString("#4169E1")),u.SADDLEBROWN=a(u.fromCssColorString("#8B4513")),u.SALMON=a(u.fromCssColorString("#FA8072")),u.SANDYBROWN=a(u.fromCssColorString("#F4A460")),u.SEAGREEN=a(u.fromCssColorString("#2E8B57")),u.SEASHELL=a(u.fromCssColorString("#FFF5EE")),u.SIENNA=a(u.fromCssColorString("#A0522D")),u.SILVER=a(u.fromCssColorString("#C0C0C0")),u.SKYBLUE=a(u.fromCssColorString("#87CEEB")),u.SLATEBLUE=a(u.fromCssColorString("#6A5ACD")),u.SLATEGRAY=a(u.fromCssColorString("#708090")),u.SLATEGREY=u.SLATEGRAY,u.SNOW=a(u.fromCssColorString("#FFFAFA")),u.SPRINGGREEN=a(u.fromCssColorString("#00FF7F")),u.STEELBLUE=a(u.fromCssColorString("#4682B4")),u.TAN=a(u.fromCssColorString("#D2B48C")),u.TEAL=a(u.fromCssColorString("#008080")),u.THISTLE=a(u.fromCssColorString("#D8BFD8")),u.TOMATO=a(u.fromCssColorString("#FF6347")),u.TURQUOISE=a(u.fromCssColorString("#40E0D0")),u.VIOLET=a(u.fromCssColorString("#EE82EE")),u.WHEAT=a(u.fromCssColorString("#F5DEB3")),u.WHITE=a(u.fromCssColorString("#FFFFFF")),u.WHITESMOKE=a(u.fromCssColorString("#F5F5F5")),u.YELLOW=a(u.fromCssColorString("#FFFF00")),u.YELLOWGREEN=a(u.fromCssColorString("#9ACD32")),u.TRANSPARENT=a(new u(0,0,0,0)),u}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(t){"use strict";var e={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["../Renderer/WebGLConstants","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject"],function(t,e,r,n,a,o){"use strict";if(!a.supportsTypedArrays())return{};var i={BYTE:t.BYTE,UNSIGNED_BYTE:t.UNSIGNED_BYTE,SHORT:t.SHORT,UNSIGNED_SHORT:t.UNSIGNED_SHORT,INT:t.INT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,DOUBLE:t.DOUBLE};return i.getSizeInBytes=function(t){switch(t){case i.BYTE:return Int8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.SHORT:return Int16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.INT:return Int32Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case i.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case i.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},i.fromTypedArray=function(t){return t instanceof Int8Array?i.BYTE:t instanceof Uint8Array?i.UNSIGNED_BYTE:t instanceof Int16Array?i.SHORT:t instanceof Uint16Array?i.UNSIGNED_SHORT:t instanceof Int32Array?i.INT:t instanceof Uint32Array?i.UNSIGNED_INT:t instanceof Float32Array?i.FLOAT:t instanceof Float64Array?i.DOUBLE:void 0},i.validate=function(t){return r(t)&&(t===i.BYTE||t===i.UNSIGNED_BYTE||t===i.SHORT||t===i.UNSIGNED_SHORT||t===i.INT||t===i.UNSIGNED_INT||t===i.FLOAT||t===i.DOUBLE)},i.createTypedArray=function(t,e){switch(t){case i.BYTE:return new Int8Array(e);case i.UNSIGNED_BYTE:return new Uint8Array(e);case i.SHORT:return new Int16Array(e);case i.UNSIGNED_SHORT:return new Uint16Array(e);case i.INT:return new Int32Array(e);case i.UNSIGNED_INT:return new Uint32Array(e);case i.FLOAT:return new Float32Array(e);case i.DOUBLE:return new Float64Array(e)}},i.createArrayBufferView=function(t,r,n,a){switch(n=e(n,0),a=e(a,(r.byteLength-n)/i.getSizeInBytes(t)),t){case i.BYTE:return new Int8Array(r,n,a);case i.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case i.SHORT:return new Int16Array(r,n,a);case i.UNSIGNED_SHORT:return new Uint16Array(r,n,a);case i.INT:return new Int32Array(r,n,a);case i.UNSIGNED_INT:return new Uint32Array(r,n,a);case i.FLOAT:return new Float32Array(r,n,a);case i.DOUBLE:return new Float64Array(r,n,a)}},i.fromName=function(t){switch(t){case"BYTE":return i.BYTE;case"UNSIGNED_BYTE":return i.UNSIGNED_BYTE;case"SHORT":return i.SHORT;case"UNSIGNED_SHORT":return i.UNSIGNED_SHORT;case"INT":return i.INT;case"UNSIGNED_INT":return i.UNSIGNED_INT;case"FLOAT":return i.FLOAT;case"DOUBLE":return i.DOUBLE}},o(i)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(t,e){"use strict";var r={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(t){return t===r.POINTS||t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP||t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN}};return e(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,r,n,a){"use strict";function o(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,n.NONE),this.boundingSphereCV=e.boundingSphereCV}return o.computeNumberOfVertices=function(t){var r=-1;for(var n in t.attributes)if(t.attributes.hasOwnProperty(n)&&e(t.attributes[n])&&e(t.attributes[n].values)){var a=t.attributes[n],o=a.values.length/a.componentsPerAttribute;r=o}return r},o}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,r){"use strict";function n(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return n}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(t,e,r,n,a){"use strict";var o={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT};return o.getSizeInBytes=function(t){switch(t){case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},o.validate=function(t){return e(t)&&(t===o.UNSIGNED_BYTE||t===o.UNSIGNED_SHORT||t===o.UNSIGNED_INT)},o.createTypedArray=function(t,e){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},o.createTypedArrayFromArrayBuffer=function(t,e,r,n){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,r,n):new Uint16Array(e,r,n)},n(o)}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(t,e,r,n,a,o,i,u){"use strict";function s(t){var e=t._uSquared,r=t._ellipsoid.maximumRadius,n=t._ellipsoid.minimumRadius,a=(r-n)/r,o=Math.cos(t._startHeading),i=Math.sin(t._startHeading),u=(1-a)*Math.tan(t._start.latitude),s=1/Math.sqrt(1+u*u),E=s*u,l=Math.atan2(u,o),c=s*i,f=c*c,_=1-f,R=Math.sqrt(_),T=e/4,h=T*T,A=h*T,d=h*h,S=1+T-3*h/4+5*A/4-175*d/64,m=1-T+15*h/8-35*A/8,N=1-3*T+35*h/4,C=1-5*T,I=S*l-m*Math.sin(2*l)*T/2-N*Math.sin(4*l)*h/16-C*Math.sin(6*l)*A/48-5*Math.sin(8*l)*d/512,M=t._constants;M.a=r,M.b=n,M.f=a,M.cosineHeading=o,M.sineHeading=i,M.tanU=u,M.cosineU=s,M.sineU=E,M.sigma=l,M.sineAlpha=c,M.sineSquaredAlpha=f,M.cosineSquaredAlpha=_,M.cosineAlpha=R,M.u2Over4=T,M.u4Over16=h,M.u6Over64=A,M.u8Over256=d,M.a0=S,M.a1=m,M.a2=N,M.a3=C,M.distanceRatio=I}function E(t,e){return t*e*(4+t*(4-3*e))/16}function l(t,e,r,n,a,o,i){var u=E(t,r);return(1-u)*t*e*(n+u*a*(i+u*o*(2*i*i-1)))}function c(t,e,r,n,a,o,i){var s,E,c,f,_,R=(e-r)/e,T=o-n,h=Math.atan((1-R)*Math.tan(a)),A=Math.atan((1-R)*Math.tan(i)),d=Math.cos(h),S=Math.sin(h),m=Math.cos(A),N=Math.sin(A),C=d*m,I=d*N,M=S*N,p=S*m,g=T,O=u.TWO_PI,y=Math.cos(g),F=Math.sin(g);do{y=Math.cos(g),F=Math.sin(g);var L=I-p*y;c=Math.sqrt(m*m*F*F+L*L),E=M+C*y,s=Math.atan2(c,E);var U;0===c?(U=0,f=1):(U=C*F/c,f=1-U*U),O=g,_=E-2*M/f,isNaN(_)&&(_=0),g=T+l(R,U,f,s,c,E,_)}while(Math.abs(g-O)>u.EPSILON12);var v=f*(e*e-r*r)/(r*r),D=1+v*(4096+v*(v*(320-175*v)-768))/16384,P=v*(256+v*(v*(74-47*v)-128))/1024,B=_*_,w=P*c*(_+P*(E*(2*B-1)-P*_*(4*c*c-3)*(4*B-3)/6)/4),x=r*D*(s-w),G=Math.atan2(m*F,I-p*y),b=Math.atan2(d*F,I*y-p);t._distance=x,t._startHeading=G,t._endHeading=b,t._uSquared=v}function f(r,n,a,o){t.normalize(o.cartographicToCartesian(n,T),R),t.normalize(o.cartographicToCartesian(a,T),T);c(r,o.maximumRadius,o.minimumRadius,n.longitude,n.latitude,a.longitude,a.latitude),r._start=e.clone(n,r._start),r._end=e.clone(a,r._end),r._start.height=0,r._end.height=0,s(r)}function _(t,a,o){var u=r(o,i.WGS84);this._ellipsoid=u,this._start=new e,this._end=new e,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,n(t)&&n(a)&&f(this,t,a,u)}var R=new t,T=new t;return a(_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),_.prototype.setEndPoints=function(t,e){f(this,t,e,this._ellipsoid);
-},_.prototype.interpolateUsingFraction=function(t,e){return this.interpolateUsingSurfaceDistance(this._distance*t,e)},_.prototype.interpolateUsingSurfaceDistance=function(t,r){var a=this._constants,o=a.distanceRatio+t/a.b,i=Math.cos(2*o),u=Math.cos(4*o),s=Math.cos(6*o),E=Math.sin(2*o),c=Math.sin(4*o),f=Math.sin(6*o),_=Math.sin(8*o),R=o*o,T=o*R,h=a.u8Over256,A=a.u2Over4,d=a.u6Over64,S=a.u4Over16,m=2*T*h*i/3+o*(1-A+7*S/4-15*d/4+579*h/64-(S-15*d/4+187*h/16)*i-(5*d/4-115*h/16)*u-29*h*s/16)+(A/2-S+71*d/32-85*h/16)*E+(5*S/16-5*d/4+383*h/96)*c-R*((d-11*h/2)*E+5*h*c/2)+(29*d/96-29*h/16)*f+539*h*_/1536,N=Math.asin(Math.sin(m)*a.cosineAlpha),C=Math.atan(a.a/a.b*Math.tan(N));m-=a.sigma;var I=Math.cos(2*a.sigma+m),M=Math.sin(m),p=Math.cos(m),g=a.cosineU*p,O=a.sineU*M,y=Math.atan2(M*a.sineHeading,g-O*a.cosineHeading),F=y-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,m,M,p,I);return n(r)?(r.longitude=this._start.longitude+F,r.latitude=C,r.height=0,r):new e(this._start.longitude+F,C,0)},_}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(t,e){"use strict";function r(t,r,n){var a=t+r;return e.sign(t)!==e.sign(r)&&Math.abs(a/Math.max(Math.abs(t),Math.abs(r)))<n?0:a}var n={};return n.computeDiscriminant=function(t,e,r){var n=e*e-4*t*r;return n},n.computeRealRoots=function(t,n,a){var o;if(0===t)return 0===n?[]:[-a/n];if(0===n){if(0===a)return[0,0];var i=Math.abs(a),u=Math.abs(t);if(i<u&&i/u<e.EPSILON14)return[0,0];if(i>u&&u/i<e.EPSILON14)return[];if(o=-a/t,o<0)return[];var s=Math.sqrt(o);return[-s,s]}if(0===a)return o=-n/t,o<0?[o,0]:[0,o];var E=n*n,l=4*t*a,c=r(E,-l,e.EPSILON14);if(c<0)return[];var f=-.5*r(n,e.sign(n)*Math.sqrt(c),e.EPSILON14);return n>0?[f/t,a/f]:[a/f,f/t]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(t,e){"use strict";function r(t,e,r,n){var a,o,i=t,u=e/3,s=r/3,E=n,l=i*s,c=u*E,f=u*u,_=s*s,R=i*s-f,T=i*E-u*s,h=u*E-_,A=4*R*h-T*T;if(A<0){var d,S,m;f*c>=l*_?(d=i,S=R,m=-2*u*R+i*T):(d=E,S=h,m=-E*T+2*s*h);var N=m<0?-1:1,C=-N*Math.abs(d)*Math.sqrt(-A);o=-m+C;var I=o/2,M=I<0?-Math.pow(-I,1/3):Math.pow(I,1/3),p=o===C?-M:-S/M;return a=S<=0?M+p:-m/(M*M+p*p+S),f*c>=l*_?[(a-u)/i]:[-E/(a+s)]}var g=R,O=-2*u*R+i*T,y=h,F=-E*T+2*s*h,L=Math.sqrt(A),U=Math.sqrt(3)/2,v=Math.abs(Math.atan2(i*L,-O)/3);a=2*Math.sqrt(-g);var D=Math.cos(v);o=a*D;var P=a*(-D/2-U*Math.sin(v)),B=o+P>2*u?o-u:P-u,w=i,x=B/w;v=Math.abs(Math.atan2(E*L,-F)/3),a=2*Math.sqrt(-y),D=Math.cos(v),o=a*D,P=a*(-D/2-U*Math.sin(v));var G=-E,b=o+P<2*s?o+s:P+s,z=G/b,H=w*b,V=-B*b-w*G,X=B*G,q=(s*V-u*X)/(-u*V+s*H);return x<=q?x<=z?q<=z?[x,q,z]:[x,z,q]:[z,x,q]:x<=z?[q,x,z]:q<=z?[q,z,x]:[z,q,x]}var n={};return n.computeDiscriminant=function(t,e,r,n){var a=t*t,o=e*e,i=r*r,u=n*n,s=18*t*e*r*n+o*i-27*a*u-4*(t*i*r+o*e*n);return s},n.computeRealRoots=function(t,n,a,o){var i,u;if(0===t)return e.computeRealRoots(n,a,o);if(0===n){if(0===a){if(0===o)return[0,0,0];u=-o/t;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===o?(i=e.computeRealRoots(t,0,a),0===i.Length?[0]:[i[0],0,i[1]]):r(t,0,a,o)}return 0===a?0===o?(u=-n/t,u<0?[u,0,0]:[0,0,u]):r(t,n,0,o):0===o?(i=e.computeRealRoots(t,n,a),0===i.length?[0]:i[1]<=0?[i[0],i[1],0]:i[0]>=0?[0,i[0],i[1]]:[i[0],0,i[1]]):r(t,n,a,o)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(t,e,r,n){"use strict";function a(e,a,o,i){var u=e*e,s=a-3*u/8,E=o-a*e/2+u*e/8,l=i-o*e/4+a*u/16-3*u*u/256,c=t.computeRealRoots(1,2*s,s*s-4*l,-E*E);if(c.length>0){var f=-e/4,_=c[c.length-1];if(Math.abs(_)<r.EPSILON14){var R=n.computeRealRoots(1,s,l);if(2===R.length){var T,h=R[0],A=R[1];if(h>=0&&A>=0){var d=Math.sqrt(h),S=Math.sqrt(A);return[f-S,f-d,f+d,f+S]}if(h>=0&&A<0)return T=Math.sqrt(h),[f-T,f+T];if(h<0&&A>=0)return T=Math.sqrt(A),[f-T,f+T]}return[]}if(_>0){var m=Math.sqrt(_),N=(s+_-E/m)/2,C=(s+_+E/m)/2,I=n.computeRealRoots(1,m,N),M=n.computeRealRoots(1,-m,C);return 0!==I.length?(I[0]+=f,I[1]+=f,0!==M.length?(M[0]+=f,M[1]+=f,I[1]<=M[0]?[I[0],I[1],M[0],M[1]]:M[1]<=I[0]?[M[0],M[1],I[0],I[1]]:I[0]>=M[0]&&I[1]<=M[1]?[M[0],I[0],I[1],M[1]]:M[0]>=I[0]&&M[1]<=I[1]?[I[0],M[0],M[1],I[1]]:I[0]>M[0]&&I[0]<M[1]?[M[0],I[0],M[1],I[1]]:[I[0],M[0],I[1],M[1]]):I):0!==M.length?(M[0]+=f,M[1]+=f,M):[]}}return[]}function o(e,a,o,i){var u=o*o,s=a*a,E=e*e,l=-2*a,c=o*e+s-4*i,f=E*i-o*a*e+u,_=t.computeRealRoots(1,l,c,f);if(_.length>0){var R,T,h=_[0],A=a-h,d=A*A,S=e/2,m=A/2,N=d-4*i,C=d+4*Math.abs(i),I=E-4*h,M=E+4*Math.abs(h);if(h<0||N*M<I*C){var p=Math.sqrt(I);R=p/2,T=0===p?0:(e*m-o)/p}else{var g=Math.sqrt(N);R=0===g?0:(e*m-o)/g,T=g/2}var O,y;0===S&&0===R?(O=0,y=0):r.sign(S)===r.sign(R)?(O=S+R,y=h/O):(y=S-R,O=h/y);var F,L;0===m&&0===T?(F=0,L=0):r.sign(m)===r.sign(T)?(F=m+T,L=i/F):(L=m-T,F=i/L);var U=n.computeRealRoots(1,O,F),v=n.computeRealRoots(1,y,L);if(0!==U.length)return 0!==v.length?U[1]<=v[0]?[U[0],U[1],v[0],v[1]]:v[1]<=U[0]?[v[0],v[1],U[0],U[1]]:U[0]>=v[0]&&U[1]<=v[1]?[v[0],U[0],U[1],v[1]]:v[0]>=U[0]&&v[1]<=U[1]?[U[0],v[0],v[1],U[1]]:U[0]>v[0]&&U[0]<v[1]?[v[0],U[0],v[1],U[1]]:[U[0],v[0],U[1],v[1]]:U;if(0!==v.length)return v}return[]}var i={};return i.computeDiscriminant=function(t,e,r,n,a){var o=t*t,i=o*t,u=e*e,s=u*e,E=r*r,l=E*r,c=n*n,f=c*n,_=a*a,R=_*a,T=u*E*c-4*s*f-4*t*l*c+18*t*e*r*f-27*o*c*c+256*i*R+a*(18*s*r*n-4*u*l+16*t*E*E-80*t*e*E*n-6*t*u*c+144*o*r*c)+_*(144*t*u*r-27*u*u-128*o*E-192*o*e*n);return T},i.computeRealRoots=function(e,n,i,u,s){if(Math.abs(e)<r.EPSILON15)return t.computeRealRoots(n,i,u,s);var E=n/e,l=i/e,c=u/e,f=s/e,_=E<0?1:0;switch(_+=l<0?_+1:_,_+=c<0?_+1:_,_+=f<0?_+1:_){case 0:return a(E,l,c,f);case 1:return o(E,l,c,f);case 2:return o(E,l,c,f);case 3:return a(E,l,c,f);case 4:return a(E,l,c,f);case 5:return o(E,l,c,f);case 6:return a(E,l,c,f);case 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N={root0:0,root1:0};R.raySphere=function(t,e,r){if(r=c(t,e,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var C=new E;R.lineSegmentSphere=function(e,r,a,o){var i=C;t.clone(e,i.origin);var u=t.subtract(r,e,i.direction),s=t.magnitude(u);if(t.normalize(u,u),o=c(i,a,o),!(!n(o)||o.stop<0||o.start>s))return o.start=Math.max(o.start,0),o.stop=Math.min(o.stop,s),o};var I=new t,M=new t;R.rayEllipsoid=function(e,r){var n,a,o,i,u,s=r.oneOverRadii,E=t.multiplyComponents(s,e.origin,I),l=t.multiplyComponents(s,e.direction,M),c=t.magnitudeSquared(E),f=t.dot(E,l);if(c>1){if(f>=0)return;var _=f*f;if(n=c-1,a=t.magnitudeSquared(l),o=a*n,_<o)return;if(_>o){i=f*f-o,u=-f+Math.sqrt(i);var R=u/a,T=n/u;return R<T?{start:R,stop:T}:{start:T,stop:R}}var h=Math.sqrt(n/a);return{start:h,stop:h}}return c<1?(n=c-1,a=t.magnitudeSquared(l),o=a*n,i=f*f-o,u=-f+Math.sqrt(i),{start:0,stop:u/a}):f<0?(a=t.magnitudeSquared(l),{start:0,stop:-f/a}):void 0};var p=new t,g=new t,O=new t,y=new t,F=new t,L=new i,U=new 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I}function h(t){t=a(t,a.EMPTY_OBJECT);var n=t.positions,i=t.colors,s=a(t.colorsPerVertex,!1);this._positions=n,this._colors=i,this._colorsPerVertex=s,this._followSurface=a(t.followSurface,!0),this._granularity=a(t.granularity,f.RADIANS_PER_DEGREE),this._ellipsoid=a(t.ellipsoid,u.WGS84),this._workerName="createSimplePolylineGeometry";var E=1+n.length*e.packedLength;E+=o(i)?1+i.length*r.packedLength:1,this.packedLength=E+u.packedLength+3}h.pack=function(t,n,i){i=a(i,0);var s,E=t._positions,l=E.length;for(n[i++]=l,s=0;s<l;++s,i+=e.packedLength)e.pack(E[s],n,i);var c=t._colors;for(l=o(c)?c.length:0,n[i++]=l,s=0;s<l;++s,i+=r.packedLength)r.pack(c[s],n,i);return u.pack(t._ellipsoid,n,i),i+=u.packedLength,n[i++]=t._colorsPerVertex?1:0,n[i++]=t._followSurface?1:0,n[i]=t._granularity,n},h.unpack=function(t,n,i){n=a(n,0);var s,E=t[n++],l=new Array(E);for(s=0;s<E;++s,n+=e.packedLength)l[s]=e.unpack(t,n);E=t[n++];var c=E>0?new Array(E):void 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0,E(this,t,e,r)}a(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(e,r){if(n(e)){var a=e._radii;return n(r)?(t.clone(a,r._radii),t.clone(e._radiiSquared,r._radiiSquared),t.clone(e._radiiToTheFourth,r._radiiToTheFourth),t.clone(e._oneOverRadii,r._oneOverRadii),t.clone(e._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=e._minimumRadius,r._maximumRadius=e._maximumRadius,r._centerToleranceSquared=e._centerToleranceSquared,r):new l(a.x,a.y,a.z)}},l.fromCartesian3=function(t,e){return n(e)||(e=new l),n(t)?(E(e,t.x,t.y,t.z),e):e},l.WGS84=i(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=i(new l(1,1,1)),l.MOON=i(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(t){return l.clone(this,t)},l.packedLength=t.packedLength,l.pack=function(e,n,a){return a=r(a,0),t.pack(e._radii,n,a),n},l.unpack=function(e,n,a){n=r(n,0);var o=t.unpack(e,n);return l.fromCartesian3(o,a)},l.prototype.geocentricSurfaceNormal=t.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(e,r){var a=e.longitude,o=e.latitude,i=Math.cos(o),u=i*Math.cos(a),s=i*Math.sin(a),E=Math.sin(o);return n(r)||(r=new t),r.x=u,r.y=s,r.z=E,t.normalize(r,r)},l.prototype.geodeticSurfaceNormal=function(e,r){return n(r)||(r=new t),r=t.multiplyComponents(e,this._oneOverRadiiSquared,r),t.normalize(r,r)};var c=new t,f=new t;l.prototype.cartographicToCartesian=function(e,r){var a=c,o=f;this.geodeticSurfaceNormalCartographic(e,a),t.multiplyComponents(this._radiiSquared,a,o);var i=Math.sqrt(t.dot(a,o));return t.divideByScalar(o,i,o),t.multiplyByScalar(a,e.height,a),n(r)||(r=new t),t.add(o,a,r)},l.prototype.cartographicArrayToCartesianArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var a=0;a<r;a++)e[a]=this.cartographicToCartesian(t[a],e[a]);return e};var _=new t,R=new t,T=new t;return l.prototype.cartesianToCartographic=function(r,a){var o=this.scaleToGeodeticSurface(r,R);if(n(o)){var i=this.geodeticSurfaceNormal(o,_),s=t.subtract(r,o,T),E=Math.atan2(i.y,i.x),l=Math.asin(i.z),c=u.sign(t.dot(s,r))*t.magnitude(s);return n(a)?(a.longitude=E,a.latitude=l,a.height=c,a):new e(E,l,c)}},l.prototype.cartesianArrayToCartographicArray=function(t,e){var r=t.length;n(e)?e.length=r:e=new Array(r);for(var a=0;a<r;++a)e[a]=this.cartesianToCartographic(t[a],e[a]);return e},l.prototype.scaleToGeodeticSurface=function(t,e){return s(t,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,e)},l.prototype.scaleToGeocentricSurface=function(e,r){n(r)||(r=new t);var a=e.x,o=e.y,i=e.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+o*o*u.y+i*i*u.z);return t.multiplyByScalar(e,s,r)},l.prototype.transformPositionToScaledSpace=function(e,r){return n(r)||(r=new t),t.multiplyComponents(e,this._oneOverRadii,r)},l.prototype.transformPositionFromScaledSpace=function(e,r){return n(r)||(r=new t),t.multiplyComponents(e,this._radii,r)},l.prototype.equals=function(e){return this===e||n(e)&&t.equals(this._radii,e._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,a,o){a=r(a,0);var i=this._sqauredXOverSquaredZ;if(n(o)||(o=new t),o.x=0,o.y=0,o.z=e.z*(1-i),!(Math.abs(o.z)>=this._radii.z-a))return o},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,r,n,a,o,i){"use strict";function u(t){this._ellipsoid=r(t,i.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,r){var a=this._semimajorAxis,o=e.longitude*a,i=e.latitude*a,u=e.height;return n(r)?(r.x=o,r.y=i,r.z=u,r):new t(o,i,u)},u.prototype.unproject=function(t,r){var a=this._oneOverSemimajorAxis,o=t.x*a,i=t.y*a,u=t.z;return n(r)?(r.longitude=o,r.latitude=i,r.height=u,r):new e(o,i,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";var e={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return t(e)}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,r){this.start=t(e,0),this.stop=t(r,0)}return e}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,r,n,a,o,i){"use strict";function u(t,r,n,a,o,i,u,s,E){this[0]=e(t,0),this[1]=e(a,0),this[2]=e(u,0),this[3]=e(r,0),this[4]=e(o,0),this[5]=e(s,0),this[6]=e(n,0),this[7]=e(i,0),this[8]=e(E,0)}function s(t){for(var e=0,r=0;r<9;++r){var n=t[r];e+=n*n}return Math.sqrt(e)}function E(t){for(var e=0,r=0;r<3;++r){var n=t[u.getElementIndex(R[r],_[r])];e+=2*n*n}return Math.sqrt(e)}function l(t,e){for(var r=i.EPSILON15,n=0,a=1,o=0;o<3;++o){var s=Math.abs(t[u.getElementIndex(R[o],_[o])]);s>n&&(a=o,n=s)}var E=1,l=0,c=_[a],f=R[a];if(Math.abs(t[u.getElementIndex(f,c)])>r){var T,h=t[u.getElementIndex(f,f)],A=t[u.getElementIndex(c,c)],d=t[u.getElementIndex(f,c)],S=(h-A)/2/d;T=S<0?-1/(-S+Math.sqrt(1+S*S)):1/(S+Math.sqrt(1+S*S)),E=1/Math.sqrt(1+T*T),l=T*E}return e=u.clone(u.IDENTITY,e),e[u.getElementIndex(c,c)]=e[u.getElementIndex(f,f)]=E,e[u.getElementIndex(f,c)]=l,e[u.getElementIndex(c,f)]=-l,e}u.packedLength=9,u.pack=function(t,r,n){return n=e(n,0),r[n++]=t[0],r[n++]=t[1],r[n++]=t[2],r[n++]=t[3],r[n++]=t[4],r[n++]=t[5],r[n++]=t[6],r[n++]=t[7],r[n++]=t[8],r},u.unpack=function(t,n,a){return n=e(n,0),r(a)||(a=new u),a[0]=t[n++],a[1]=t[n++],a[2]=t[n++],a[3]=t[n++],a[4]=t[n++],a[5]=t[n++],a[6]=t[n++],a[7]=t[n++],a[8]=t[n++],a},u.clone=function(t,e){if(r(t))return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e):new u(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8])},u.fromArray=function(t,n,a){return n=e(n,0),r(a)||(a=new u),a[0]=t[n],a[1]=t[n+1],a[2]=t[n+2],a[3]=t[n+3],a[4]=t[n+4],a[5]=t[n+5],a[6]=t[n+6],a[7]=t[n+7],a[8]=t[n+8],a},u.fromColumnMajorArray=function(t,e){return u.clone(t,e)},u.fromRowMajorArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],e):new u(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},u.fromQuaternion=function(t,e){var n=t.x*t.x,a=t.x*t.y,o=t.x*t.z,i=t.x*t.w,s=t.y*t.y,E=t.y*t.z,l=t.y*t.w,c=t.z*t.z,f=t.z*t.w,_=t.w*t.w,R=n-s-c+_,T=2*(a-f),h=2*(o+l),A=2*(a+f),d=-n+s-c+_,S=2*(E-i),m=2*(o-l),N=2*(E+i),C=-n-s+c+_;return r(e)?(e[0]=R,e[1]=A,e[2]=m,e[3]=T,e[4]=d,e[5]=N,e[6]=h,e[7]=S,e[8]=C,e):new u(R,T,h,A,d,S,m,N,C)},u.fromHeadingPitchRoll=function(t,e){var n=Math.cos(-t.pitch),a=Math.cos(-t.heading),o=Math.cos(t.roll),i=Math.sin(-t.pitch),s=Math.sin(-t.heading),E=Math.sin(t.roll),l=n*a,c=-o*s+E*i*a,f=E*s+o*i*a,_=n*s,R=o*a+E*i*s,T=-i*o+o*i*s,h=-i,A=E*n,d=o*n;return r(e)?(e[0]=l,e[1]=_,e[2]=h,e[3]=c,e[4]=R,e[5]=A,e[6]=f,e[7]=T,e[8]=d,e):new u(l,c,f,_,R,T,h,A,d)},u.fromScale=function(t,e){return r(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=t.y,e[5]=0,e[6]=0,e[7]=0,e[8]=t.z,e):new u(t.x,0,0,0,t.y,0,0,0,t.z)},u.fromUniformScale=function(t,e){return r(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=t,e[5]=0,e[6]=0,e[7]=0,e[8]=t,e):new u(t,0,0,0,t,0,0,0,t)},u.fromCrossProduct=function(t,e){return r(e)?(e[0]=0,e[1]=t.z,e[2]=-t.y,e[3]=-t.z,e[4]=0,e[5]=t.x,e[6]=t.y,e[7]=-t.x,e[8]=0,e):new u(0,-t.z,t.y,t.z,0,-t.x,-t.y,t.x,0)},u.fromRotationX=function(t,e){var n=Math.cos(t),a=Math.sin(t);return r(e)?(e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=n,e[5]=a,e[6]=0,e[7]=-a,e[8]=n,e):new u(1,0,0,0,n,-a,0,a,n)},u.fromRotationY=function(t,e){var n=Math.cos(t),a=Math.sin(t);return r(e)?(e[0]=n,e[1]=0,e[2]=-a,e[3]=0,e[4]=1,e[5]=0,e[6]=a,e[7]=0,e[8]=n,e):new u(n,0,a,0,1,0,-a,0,n)},u.fromRotationZ=function(t,e){var n=Math.cos(t),a=Math.sin(t);return r(e)?(e[0]=n,e[1]=a,e[2]=0,e[3]=-a,e[4]=n,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e):new u(n,-a,0,a,n,0,0,0,1)},u.toArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8]]},u.getElementIndex=function(t,e){return 3*t+e},u.getColumn=function(t,e,r){var n=3*e,a=t[n],o=t[n+1],i=t[n+2];return r.x=a,r.y=o,r.z=i,r},u.setColumn=function(t,e,r,n){n=u.clone(t,n);var a=3*e;return n[a]=r.x,n[a+1]=r.y,n[a+2]=r.z,n},u.getRow=function(t,e,r){var n=t[e],a=t[e+3],o=t[e+6];return r.x=n,r.y=a,r.z=o,r},u.setRow=function(t,e,r,n){return n=u.clone(t,n),n[e]=r.x,n[e+3]=r.y,n[e+6]=r.z,n};var c=new t;u.getScale=function(e,r){return r.x=t.magnitude(t.fromElements(e[0],e[1],e[2],c)),r.y=t.magnitude(t.fromElements(e[3],e[4],e[5],c)),r.z=t.magnitude(t.fromElements(e[6],e[7],e[8],c)),r};var f=new t;u.getMaximumScale=function(e){return u.getScale(e,f),t.maximumComponent(f)},u.multiply=function(t,e,r){var n=t[0]*e[0]+t[3]*e[1]+t[6]*e[2],a=t[1]*e[0]+t[4]*e[1]+t[7]*e[2],o=t[2]*e[0]+t[5]*e[1]+t[8]*e[2],i=t[0]*e[3]+t[3]*e[4]+t[6]*e[5],u=t[1]*e[3]+t[4]*e[4]+t[7]*e[5],s=t[2]*e[3]+t[5]*e[4]+t[8]*e[5],E=t[0]*e[6]+t[3]*e[7]+t[6]*e[8],l=t[1]*e[6]+t[4]*e[7]+t[7]*e[8],c=t[2]*e[6]+t[5]*e[7]+t[8]*e[8];return r[0]=n,r[1]=a,r[2]=o,r[3]=i,r[4]=u,r[5]=s,r[6]=E,r[7]=l,r[8]=c,r},u.add=function(t,e,r){return r[0]=t[0]+e[0],r[1]=t[1]+e[1],r[2]=t[2]+e[2],r[3]=t[3]+e[3],r[4]=t[4]+e[4],r[5]=t[5]+e[5],r[6]=t[6]+e[6],r[7]=t[7]+e[7],r[8]=t[8]+e[8],r},u.subtract=function(t,e,r){return r[0]=t[0]-e[0],r[1]=t[1]-e[1],r[2]=t[2]-e[2],r[3]=t[3]-e[3],r[4]=t[4]-e[4],r[5]=t[5]-e[5],r[6]=t[6]-e[6],r[7]=t[7]-e[7],r[8]=t[8]-e[8],r},u.multiplyByVector=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=t[0]*n+t[3]*a+t[6]*o,u=t[1]*n+t[4]*a+t[7]*o,s=t[2]*n+t[5]*a+t[8]*o;return r.x=i,r.y=u,r.z=s,r},u.multiplyByScalar=function(t,e,r){return r[0]=t[0]*e,r[1]=t[1]*e,r[2]=t[2]*e,r[3]=t[3]*e,r[4]=t[4]*e,r[5]=t[5]*e,r[6]=t[6]*e,r[7]=t[7]*e,r[8]=t[8]*e,r},u.multiplyByScale=function(t,e,r){return r[0]=t[0]*e.x,r[1]=t[1]*e.x,r[2]=t[2]*e.x,r[3]=t[3]*e.y,r[4]=t[4]*e.y,r[5]=t[5]*e.y,r[6]=t[6]*e.z,r[7]=t[7]*e.z,r[8]=t[8]*e.z,r},u.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e},u.transpose=function(t,e){var 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n=t[0],a=t[1],o=t[2],i=t[4],u=t[5],s=t[6],E=t[8],l=t[9],c=t[10],f=e[0],_=e[1],R=e[2],T=e[3],h=e[4],A=e[5],d=e[6],S=e[7],m=e[8],N=n*f+i*_+E*R,C=a*f+u*_+l*R,I=o*f+s*_+c*R,p=n*T+i*h+E*A,M=a*T+u*h+l*A,O=o*T+s*h+c*A,g=n*d+i*S+E*m,y=a*d+u*S+l*m,F=o*d+s*S+c*m;return r[0]=N,r[1]=C,r[2]=I,r[3]=0,r[4]=p,r[5]=M,r[6]=O,r[7]=0,r[8]=g,r[9]=y,r[10]=F,r[11]=0,r[12]=t[12],r[13]=t[13],r[14]=t[14],r[15]=t[15],r},l.multiplyByTranslation=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=n*t[0]+a*t[4]+o*t[8]+t[12],u=n*t[1]+a*t[5]+o*t[9]+t[13],s=n*t[2]+a*t[6]+o*t[10]+t[14];return r[0]=t[0],r[1]=t[1],r[2]=t[2],r[3]=t[3],r[4]=t[4],r[5]=t[5],r[6]=t[6],r[7]=t[7],r[8]=t[8],r[9]=t[9],r[10]=t[10],r[11]=t[11],r[12]=i,r[13]=u,r[14]=s,r[15]=t[15],r};var h=new t;l.multiplyByUniformScale=function(t,e,r){return h.x=e,h.y=e,h.z=e,l.multiplyByScale(t,h,r)},l.multiplyByScale=function(t,e,r){var n=e.x,a=e.y,o=e.z;return 1===n&&1===a&&1===o?l.clone(t,r):(r[0]=n*t[0],r[1]=n*t[1],r[2]=n*t[2],r[3]=0,r[4]=a*t[4],r[5]=a*t[5],r[6]=a*t[6],r[7]=0,r[8]=o*t[8],r[9]=o*t[9],r[10]=o*t[10],r[11]=0,r[12]=t[12],r[13]=t[13],r[14]=t[14],r[15]=1,r)},l.multiplyByVector=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=e.w,u=t[0]*n+t[4]*a+t[8]*o+t[12]*i,s=t[1]*n+t[5]*a+t[9]*o+t[13]*i,E=t[2]*n+t[6]*a+t[10]*o+t[14]*i,l=t[3]*n+t[7]*a+t[11]*o+t[15]*i;return r.x=u,r.y=s,r.z=E,r.w=l,r},l.multiplyByPointAsVector=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=t[0]*n+t[4]*a+t[8]*o,u=t[1]*n+t[5]*a+t[9]*o,s=t[2]*n+t[6]*a+t[10]*o;return r.x=i,r.y=u,r.z=s,r},l.multiplyByPoint=function(t,e,r){var n=e.x,a=e.y,o=e.z,i=t[0]*n+t[4]*a+t[8]*o+t[12],u=t[1]*n+t[5]*a+t[9]*o+t[13],s=t[2]*n+t[6]*a+t[10]*o+t[14];return r.x=i,r.y=u,r.z=s,r},l.multiplyByScalar=function(t,e,r){return r[0]=t[0]*e,r[1]=t[1]*e,r[2]=t[2]*e,r[3]=t[3]*e,r[4]=t[4]*e,r[5]=t[5]*e,r[6]=t[6]*e,r[7]=t[7]*e,r[8]=t[8]*e,r[9]=t[9]*e,r[10]=t[10]*e,r[11]=t[11]*e,r[12]=t[12]*e,r[13]=t[13]*e,r[14]=t[14]*e,r[15]=t[15]*e,r},l.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},l.transpose=function(t,e){var r=t[1],n=t[2],a=t[3],o=t[6],i=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=o,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=i,e[14]=u,e[15]=t[15],e},l.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},l.equals=function(t,e){return t===e||n(t)&&n(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},l.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t[0]-e[0])<=r&&Math.abs(t[1]-e[1])<=r&&Math.abs(t[2]-e[2])<=r&&Math.abs(t[3]-e[3])<=r&&Math.abs(t[4]-e[4])<=r&&Math.abs(t[5]-e[5])<=r&&Math.abs(t[6]-e[6])<=r&&Math.abs(t[7]-e[7])<=r&&Math.abs(t[8]-e[8])<=r&&Math.abs(t[9]-e[9])<=r&&Math.abs(t[10]-e[10])<=r&&Math.abs(t[11]-e[11])<=r&&Math.abs(t[12]-e[12])<=r&&Math.abs(t[13]-e[13])<=r&&Math.abs(t[14]-e[14])<=r&&Math.abs(t[15]-e[15])<=r},l.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},l.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var A=new s,d=new s,S=new e,m=new e(0,0,0,1);return l.inverse=function(t,r){if(s.equalsEpsilon(l.getRotation(t,A),d,u.EPSILON7)&&e.equals(l.getRow(t,3,S),m))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-t[12],r[13]=-t[13],r[14]=-t[14],r[15]=1,r;var n=t[0],a=t[4],o=t[8],i=t[12],c=t[1],f=t[5],_=t[9],R=t[13],T=t[2],h=t[6],N=t[10],C=t[14],I=t[3],p=t[7],M=t[11],O=t[15],g=N*O,y=C*M,F=h*O,L=C*p,v=h*M,U=N*p,D=T*O,P=C*I,B=T*M,w=N*I,x=T*p,G=h*I,b=g*f+L*_+v*R-(y*f+F*_+U*R),z=y*c+D*_+w*R-(g*c+P*_+B*R),H=F*c+P*f+x*R-(L*c+D*f+G*R),V=U*c+B*f+G*_-(v*c+w*f+x*_),q=y*a+F*o+U*i-(g*a+L*o+v*i),X=g*n+P*o+B*i-(y*n+D*o+w*i),W=L*n+D*a+G*i-(F*n+P*a+x*i),Y=v*n+w*a+x*o-(U*n+B*a+G*o);g=o*R,y=i*_,F=a*R,L=i*f,v=a*_,U=o*f,D=n*R,P=i*c,B=n*_,w=o*c,x=n*f,G=a*c;var K=g*p+L*M+v*O-(y*p+F*M+U*O),k=y*I+D*M+w*O-(g*I+P*M+B*O),Z=F*I+P*p+x*O-(L*I+D*p+G*O),j=U*I+B*p+G*M-(v*I+w*p+x*M),Q=F*N+U*C+y*h-(v*C+g*h+L*N),J=B*C+g*T+P*N-(D*N+w*C+y*T),$=D*h+G*C+L*T-(x*C+F*T+P*h),tt=x*N+v*T+w*h-(B*h+G*N+U*T),et=n*b+a*z+o*H+i*V;if(Math.abs(et)<u.EPSILON20)throw new E("matrix is not invertible because its determinate is zero.");return et=1/et,r[0]=b*et,r[1]=z*et,r[2]=H*et,r[3]=V*et,r[4]=q*et,r[5]=X*et,r[6]=W*et,r[7]=Y*et,r[8]=K*et,r[9]=k*et,r[10]=Z*et,r[11]=j*et,r[12]=Q*et,r[13]=J*et,r[14]=$*et,r[15]=tt*et,r},l.inverseTransformation=function(t,e){var r=t[0],n=t[1],a=t[2],o=t[4],i=t[5],u=t[6],s=t[8],E=t[9],l=t[10],c=t[12],f=t[13],_=t[14],R=-r*c-n*f-a*_,T=-o*c-i*f-u*_,h=-s*c-E*f-l*_;return e[0]=r,e[1]=o,e[2]=s,e[3]=0,e[4]=n,e[5]=i,e[6]=E,e[7]=0,e[8]=a,e[9]=u,e[10]=l,e[11]=0,e[12]=R,e[13]=T,e[14]=h,e[15]=1,e},l.IDENTITY=i(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=i(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(t){return l.clone(this,t)},l.prototype.equals=function(t){return l.equals(this,t)},l.equalsArray=function(t,e,r){return t[0]===e[r]&&t[1]===e[r+1]&&t[2]===e[r+2]&&t[3]===e[r+3]&&t[4]===e[r+4]&&t[5]===e[r+5]&&t[6]===e[r+6]&&t[7]===e[r+7]&&t[8]===e[r+8]&&t[9]===e[r+9]&&t[10]===e[r+10]&&t[11]===e[r+11]&&t[12]===e[r+12]&&t[13]===e[r+13]&&t[14]===e[r+14]&&t[15]===e[r+15]},l.prototype.equalsEpsilon=function(t,e){return l.equalsEpsilon(this,t,e)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,r,n,a,o,i,u){"use strict";function s(t,r,n,a){this.west=e(t,0),this.south=e(r,0),this.east=e(n,0),this.north=e(a,0)}n(s.prototype,{width:{get:function(){return 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s.equals(this,t)},s.equals=function(t,e){return t===e||r(t)&&r(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},s.prototype.equalsEpsilon=function(t,e){return r(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},s.validate=function(t){},s.southwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.south,n.height=0,n):new t(e.west,e.south)},s.northwest=function(e,n){return r(n)?(n.longitude=e.west,n.latitude=e.north,n.height=0,n):new t(e.west,e.north)},s.northeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.north,n.height=0,n):new t(e.east,e.north)},s.southeast=function(e,n){return r(n)?(n.longitude=e.east,n.latitude=e.south,n.height=0,n):new t(e.east,e.south)},s.center=function(e,n){var a=e.east,o=e.west;a<o&&(a+=u.TWO_PI);var i=u.negativePiToPi(.5*(o+a)),s=.5*(e.south+e.north);return r(n)?(n.longitude=i,n.latitude=s,n.height=0,n):new t(i,s)},s.intersection=function(t,e,n){var a=t.east,o=t.west,i=e.east,E=e.west;a<o&&i>0?a+=u.TWO_PI:i<E&&a>0&&(i+=u.TWO_PI),a<o&&E<0?E+=u.TWO_PI:i<E&&o<0&&(o+=u.TWO_PI);var l=u.negativePiToPi(Math.max(o,E)),c=u.negativePiToPi(Math.min(a,i));if(!((t.west<t.east||e.west<e.east)&&c<=l)){var f=Math.max(t.south,e.south),_=Math.min(t.north,e.north);if(!(f>=_))return r(n)?(n.west=l,n.south=f,n.east=c,n.north=_,n):new s(l,f,c,_)}},s.simpleIntersection=function(t,e,n){var a=Math.max(t.west,e.west),o=Math.max(t.south,e.south),i=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(o>=u||a>=i))return r(n)?(n.west=a,n.south=o,n.east=i,n.north=u,n):new s(a,o,i,u)},s.union=function(t,e,n){r(n)||(n=new s);var a=t.east,o=t.west,i=e.east,E=e.west;a<o&&i>0?a+=u.TWO_PI:i<E&&a>0&&(i+=u.TWO_PI),a<o&&E<0?E+=u.TWO_PI:i<E&&o<0&&(o+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(o,E)),c=u.convertLongitudeRange(Math.max(a,i));return n.west=l,n.south=Math.min(t.south,e.south),n.east=c,n.north=Math.max(t.north,e.north),n},s.expand=function(t,e,n){return r(n)||(n=new s),n.west=Math.min(t.west,e.longitude),n.south=Math.min(t.south,e.latitude),n.east=Math.max(t.east,e.longitude),n.north=Math.max(t.north,e.latitude),n},s.contains=function(t,e){var r=e.longitude,n=e.latitude,a=t.west,o=t.east;return o<a&&(o+=u.TWO_PI,r<0&&(r+=u.TWO_PI)),(r>a||u.equalsEpsilon(r,a,u.EPSILON14))&&(r<o||u.equalsEpsilon(r,o,u.EPSILON14))&&n>=t.south&&n<=t.north};var E=new t;return s.subsample=function(t,n,a,i){n=e(n,o.WGS84),a=e(a,0),r(i)||(i=[]);var l=0,c=t.north,f=t.south,_=t.east,R=t.west,T=E;T.height=a,T.longitude=R,T.latitude=c,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=_,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.latitude=f,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=R,i[l]=n.cartographicToCartesian(T,i[l]),l++,c<0?T.latitude=c:f>0?T.latitude=f:T.latitude=0;for(var h=1;h<8;++h)T.longitude=-Math.PI+h*u.PI_OVER_TWO,s.contains(t,T)&&(i[l]=n.cartographicToCartesian(T,i[l]),l++);return 0===T.latitude&&(T.longitude=R,i[l]=n.cartographicToCartesian(T,i[l]),l++,T.longitude=_,i[l]=n.cartographicToCartesian(T,i[l]),l++),i.length=l,i},s.MAX_VALUE=i(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,r,n,a,o,i,u,s,E,l,c){"use strict";function f(e,n){this.center=t.clone(r(e,t.ZERO)),this.radius=r(n,0)}var _=new t,R=new t,T=new t,h=new t,A=new t,d=new t,S=new t,m=new t,N=new t,C=new t,I=new t,p=new t;f.fromPoints=function(e,r){if(n(r)||(r=new f),!n(e)||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;for(var a=t.clone(e[0],S),o=t.clone(a,_),i=t.clone(a,R),u=t.clone(a,T),s=t.clone(a,h),E=t.clone(a,A),l=t.clone(a,d),c=e.length,M=1;M<c;M++){t.clone(e[M],a);var O=a.x,g=a.y,y=a.z;O<o.x&&t.clone(a,o),O>s.x&&t.clone(a,s),g<i.y&&t.clone(a,i),g>E.y&&t.clone(a,E),y<u.z&&t.clone(a,u),y>l.z&&t.clone(a,l)}var F=t.magnitudeSquared(t.subtract(s,o,m)),L=t.magnitudeSquared(t.subtract(E,i,m)),v=t.magnitudeSquared(t.subtract(l,u,m)),U=o,D=s,P=F;L>P&&(P=L,U=i,D=E),v>P&&(P=v,U=u,D=l);var B=N;B.x=.5*(U.x+D.x),B.y=.5*(U.y+D.y),B.z=.5*(U.z+D.z);var w=t.magnitudeSquared(t.subtract(D,B,m)),x=Math.sqrt(w),G=C;G.x=o.x,G.y=i.y,G.z=u.z;var b=I;b.x=s.x,b.y=E.y,b.z=l.z;var z=t.multiplyByScalar(t.add(G,b,m),.5,p),H=0;for(M=0;M<c;M++){t.clone(e[M],a);var V=t.magnitude(t.subtract(a,z,m));V>H&&(H=V);var q=t.magnitudeSquared(t.subtract(a,B,m));if(q>w){var X=Math.sqrt(q);x=.5*(x+X),w=x*x;var W=X-x;B.x=(x*B.x+W*a.x)/X,B.y=(x*B.y+W*a.y)/X,B.z=(x*B.z+W*a.z)/X}}return x<H?(t.clone(B,r.center),r.radius=x):(t.clone(z,r.center),r.radius=H),r};var M=new i,O=new t,g=new t,y=new e,F=new e;f.fromRectangle2D=function(t,e,r){return f.fromRectangleWithHeights2D(t,e,0,0,r)},f.fromRectangleWithHeights2D=function(e,a,o,i,u){if(n(u)||(u=new f),!n(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;a=r(a,M),c.southwest(e,y),y.height=o,c.northeast(e,F),F.height=i;var s=a.project(y,O),E=a.project(F,g),l=E.x-s.x,_=E.y-s.y,R=E.z-s.z;u.radius=.5*Math.sqrt(l*l+_*_+R*R);var T=u.center;return T.x=s.x+.5*l,T.y=s.y+.5*_,T.z=s.z+.5*R,u};var L=[];f.fromRectangle3D=function(t,e,a,i){e=r(e,o.WGS84),a=r(a,0);var u;return n(t)&&(u=c.subsample(t,e,a,L)),f.fromPoints(u,i)},f.fromVertices=function(e,a,o,i){if(n(i)||(i=new f),!n(e)||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;a=r(a,t.ZERO),o=r(o,3);var u=S;u.x=e[0]+a.x,u.y=e[1]+a.y,u.z=e[2]+a.z;for(var s=t.clone(u,_),E=t.clone(u,R),l=t.clone(u,T),c=t.clone(u,h),M=t.clone(u,A),O=t.clone(u,d),g=e.length,y=0;y<g;y+=o){var F=e[y]+a.x,L=e[y+1]+a.y,v=e[y+2]+a.z;u.x=F,u.y=L,u.z=v,F<s.x&&t.clone(u,s),F>c.x&&t.clone(u,c),L<E.y&&t.clone(u,E),L>M.y&&t.clone(u,M),v<l.z&&t.clone(u,l),v>O.z&&t.clone(u,O)}var U=t.magnitudeSquared(t.subtract(c,s,m)),D=t.magnitudeSquared(t.subtract(M,E,m)),P=t.magnitudeSquared(t.subtract(O,l,m)),B=s,w=c,x=U;D>x&&(x=D,B=E,w=M),P>x&&(x=P,B=l,w=O);var G=N;G.x=.5*(B.x+w.x),G.y=.5*(B.y+w.y),G.z=.5*(B.z+w.z);var b=t.magnitudeSquared(t.subtract(w,G,m)),z=Math.sqrt(b),H=C;H.x=s.x,H.y=E.y,H.z=l.z;var V=I;V.x=c.x,V.y=M.y,V.z=O.z;var q=t.multiplyByScalar(t.add(H,V,m),.5,p),X=0;for(y=0;y<g;y+=o){u.x=e[y]+a.x,u.y=e[y+1]+a.y,u.z=e[y+2]+a.z;var W=t.magnitude(t.subtract(u,q,m));W>X&&(X=W);var Y=t.magnitudeSquared(t.subtract(u,G,m));if(Y>b){var K=Math.sqrt(Y);z=.5*(z+K),b=z*z;var k=K-z;G.x=(z*G.x+k*u.x)/K,G.y=(z*G.y+k*u.y)/K,G.z=(z*G.z+k*u.z)/K}}return z<X?(t.clone(G,i.center),i.radius=z):(t.clone(q,i.center),i.radius=X),i},f.fromEncodedCartesianVertices=function(e,r,a){if(n(a)||(a=new f),!n(e)||!n(r)||e.length!==r.length||0===e.length)return a.center=t.clone(t.ZERO,a.center),a.radius=0,a;var o=S;o.x=e[0]+r[0],o.y=e[1]+r[1],o.z=e[2]+r[2];for(var i=t.clone(o,_),u=t.clone(o,R),s=t.clone(o,T),E=t.clone(o,h),l=t.clone(o,A),c=t.clone(o,d),M=e.length,O=0;O<M;O+=3){var g=e[O]+r[O],y=e[O+1]+r[O+1],F=e[O+2]+r[O+2];o.x=g,o.y=y,o.z=F,g<i.x&&t.clone(o,i),g>E.x&&t.clone(o,E),y<u.y&&t.clone(o,u),y>l.y&&t.clone(o,l),F<s.z&&t.clone(o,s),F>c.z&&t.clone(o,c)}var L=t.magnitudeSquared(t.subtract(E,i,m)),v=t.magnitudeSquared(t.subtract(l,u,m)),U=t.magnitudeSquared(t.subtract(c,s,m)),D=i,P=E,B=L;v>B&&(B=v,D=u,P=l),U>B&&(B=U,D=s,P=c);var w=N;w.x=.5*(D.x+P.x),w.y=.5*(D.y+P.y),w.z=.5*(D.z+P.z);var x=t.magnitudeSquared(t.subtract(P,w,m)),G=Math.sqrt(x),b=C;b.x=i.x,b.y=u.y,b.z=s.z;var z=I;z.x=E.x,z.y=l.y,z.z=c.z;var H=t.multiplyByScalar(t.add(b,z,m),.5,p),V=0;for(O=0;O<M;O+=3){o.x=e[O]+r[O],o.y=e[O+1]+r[O+1],o.z=e[O+2]+r[O+2];var q=t.magnitude(t.subtract(o,H,m));q>V&&(V=q);var X=t.magnitudeSquared(t.subtract(o,w,m));if(X>x){var W=Math.sqrt(X);G=.5*(G+W),x=G*G;var Y=W-G;w.x=(G*w.x+Y*o.x)/W,w.y=(G*w.y+Y*o.y)/W,w.z=(G*w.z+Y*o.z)/W}}return G<V?(t.clone(w,a.center),a.radius=G):(t.clone(H,a.center),a.radius=V),a},f.fromCornerPoints=function(e,r,a){n(a)||(a=new f);var o=a.center;return t.add(e,r,o),t.multiplyByScalar(o,.5,o),a.radius=t.distance(o,r),a},f.fromEllipsoid=function(e,r){return n(r)||(r=new f),t.clone(t.ZERO,r.center),r.radius=e.maximumRadius,r};var v=new t;f.fromBoundingSpheres=function(e,r){if(n(r)||(r=new f),!n(e)||0===e.length)return r.center=t.clone(t.ZERO,r.center),r.radius=0,r;var a=e.length;if(1===a)return f.clone(e[0],r);if(2===a)return f.union(e[0],e[1],r);for(var o=[],i=0;i<a;i++)o.push(e[i].center);r=f.fromPoints(o,r);var u=r.center,s=r.radius;for(i=0;i<a;i++){var E=e[i];s=Math.max(s,t.distance(u,E.center,v)+E.radius)}return r.radius=s,r};var U=new t,D=new t,P=new t;f.fromOrientedBoundingBox=function(e,r){n(r)||(r=new f);var a=e.halfAxes,o=E.getColumn(a,0,U),i=E.getColumn(a,1,D),u=E.getColumn(a,2,P),s=t.magnitude(o),l=t.magnitude(i),c=t.magnitude(u);return r.center=t.clone(e.center,r.center),r.radius=Math.max(s,l,c),r},f.clone=function(e,r){if(n(e))return n(r)?(r.center=t.clone(e.center,r.center),r.radius=e.radius,r):new f(e.center,e.radius)},f.packedLength=4,f.pack=function(t,e,n){n=r(n,0);var a=t.center;return e[n++]=a.x,e[n++]=a.y,e[n++]=a.z,e[n]=t.radius,e},f.unpack=function(t,e,a){e=r(e,0),n(a)||(a=new f);var o=a.center;return o.x=t[e++],o.y=t[e++],o.z=t[e++],a.radius=t[e],a};var B=new t,w=new t;f.union=function(e,r,a){n(a)||(a=new f);var o=e.center,i=e.radius,u=r.center,s=r.radius,E=t.subtract(u,o,B),l=t.magnitude(E);if(i>=l+s)return e.clone(a),a;if(s>=l+i)return r.clone(a),a;var c=.5*(i+l+s),_=t.multiplyByScalar(E,(-i+c)/l,w);return t.add(_,o,_),t.clone(_,a.center),a.radius=c,a};var x=new t;f.expand=function(e,r,n){n=f.clone(e,n);var a=t.magnitude(t.subtract(r,n.center,x));return a>n.radius&&(n.radius=a),n},f.intersectPlane=function(e,r){var n=e.center,a=e.radius,o=r.normal,i=t.dot(o,n)+r.distance;return i<-a?u.OUTSIDE:i<a?u.INTERSECTING:u.INSIDE},f.transform=function(t,e,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(e,t.center,r.center),r.radius=l.getMaximumScale(e)*t.radius,r};var G=new t;f.distanceSquaredTo=function(e,r){var n=t.subtract(e.center,r,G);return t.magnitudeSquared(n)-e.radius*e.radius},f.transformWithoutScale=function(t,e,r){return n(r)||(r=new f),r.center=l.multiplyByPoint(e,t.center,r.center),r.radius=t.radius,r};var b=new t;f.computePlaneDistances=function(e,r,a,o){n(o)||(o=new s);var i=t.subtract(e.center,r,b),u=t.dot(a,i);return o.start=u-e.radius,o.stop=u+e.radius,o};for(var z=new t,H=new t,V=new t,q=new t,X=new t,W=new e,Y=new Array(8),K=0;K<8;++K)Y[K]=new t;var k=new i;return f.projectTo2D=function(e,n,a){n=r(n,k);var o=n.ellipsoid,i=e.center,u=e.radius,s=o.geodeticSurfaceNormal(i,z),E=t.cross(t.UNIT_Z,s,H);t.normalize(E,E);var l=t.cross(s,E,V);t.normalize(l,l),t.multiplyByScalar(s,u,s),t.multiplyByScalar(l,u,l),t.multiplyByScalar(E,u,E);var c=t.negate(l,X),_=t.negate(E,q),R=Y,T=R[0];t.add(s,l,T),t.add(T,E,T),T=R[1],t.add(s,l,T),t.add(T,_,T),T=R[2],t.add(s,c,T),t.add(T,_,T),T=R[3],t.add(s,c,T),t.add(T,E,T),t.negate(s,s),T=R[4],t.add(s,l,T),t.add(T,E,T),T=R[5],t.add(s,l,T),t.add(T,_,T),T=R[6],t.add(s,c,T),t.add(T,_,T),T=R[7],t.add(s,c,T),t.add(T,E,T);for(var h=R.length,A=0;A<h;++A){var d=R[A];t.add(i,d,d);var S=o.cartesianToCartographic(d,W);n.project(S,d)}a=f.fromPoints(R,a),i=a.center;var m=i.x,N=i.y,C=i.z;return i.x=C,i.y=m,i.z=N,a},f.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},f.equals=function(e,r){return e===r||n(e)&&n(r)&&t.equals(e.center,r.center)&&e.radius===r.radius},f.prototype.intersectPlane=function(t){return f.intersectPlane(this,t)},f.prototype.distanceSquaredTo=function(t){return f.distanceSquaredTo(this,t)},f.prototype.computePlaneDistances=function(t,e,r){return f.computePlaneDistances(this,t,e,r)},f.prototype.isOccluded=function(t){return f.isOccluded(this,t)},f.prototype.equals=function(t){return f.equals(this,t)},f.prototype.clone=function(t){return f.clone(this,t)},f}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return e(a,{element:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(t(r))return r;r=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var a,o=["webkit","moz","o","ms","khtml"],i=0,u=o.length;i<u;++i){var s=o[i];a=s+"RequestFullscreen","function"==typeof e[a]?(n.requestFullscreen=a,r=!0):(a=s+"RequestFullScreen","function"==typeof e[a]&&(n.requestFullscreen=a,r=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?n.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(n.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?n.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(n.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?n.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(n.fullscreenElement=a)),a=s+"fullscreenchange",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenChange"),n.fullscreenchange=a),a=s+"fullscreenerror",void 0!==document["on"+a]&&("ms"===s&&(a="MSFullscreenError"),n.fullscreenerror=a)}return r},a.requestFullscreen=function(t,e){a.supportsFullscreen()&&t[n.requestFullscreen]({vrDisplay:e})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[n.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,r){"use strict";function n(t){for(var e=t.split("."),r=0,n=e.length;r<n;++r)e[r]=parseInt(e[r],10);return e}function a(){if(!e(N)&&(N=!1,!f())){var t=/ Chrome\/([\.0-9]+)/.exec(m.userAgent);null!==t&&(N=!0,C=n(t[1]))}return N}function o(){return a()&&C}function i(){if(!e(I)&&(I=!1,!a()&&!f()&&/ 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PointerEvent&&(!e(m.pointerEnabled)||m.pointerEnabled)),P}function d(){
+if(!e(w)){var t=document.createElement("canvas");t.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var r=t.style.imageRendering;w=e(r)&&""!==r,w&&(B=r)}return w}function S(){return d()?B:void 0}var m;m="undefined"!=typeof navigator?navigator:{};var N,C,I,p,M,O,g,y,F,L,v,U,D,P,B,w,x={isChrome:a,chromeVersion:o,isSafari:i,safariVersion:u,isWebkit:s,webkitVersion:E,isInternetExplorer:l,internetExplorerVersion:c,isEdge:f,edgeVersion:_,isFirefox:R,firefoxVersion:h,isWindows:T,hardwareConcurrency:t(m.hardwareConcurrency,3),supportsPointerEvents:A,supportsImageRenderingPixelated:d,imageRenderingValue:S};return x.supportsFullscreen=function(){return r.supportsFullscreen()},x.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},x.supportsWebWorkers=function(){return"undefined"!=typeof Worker},x}),define("Core/Color",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math"],function(t,e,r,n,a,o){"use strict";function i(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),6*r<1?t+6*(e-t)*r:2*r<1?e:3*r<2?t+(e-t)*(2/3-r)*6:t}function u(e,r,n,a){this.red=t(e,1),this.green=t(r,1),this.blue=t(n,1),this.alpha=t(a,1)}u.fromCartesian4=function(t,r){return e(r)?(r.red=t.x,r.green=t.y,r.blue=t.z,r.alpha=t.w,r):new u(t.x,t.y,t.z,t.w)},u.fromBytes=function(r,n,a,o,i){return r=u.byteToFloat(t(r,255)),n=u.byteToFloat(t(n,255)),a=u.byteToFloat(t(a,255)),o=u.byteToFloat(t(o,255)),e(i)?(i.red=r,i.green=n,i.blue=a,i.alpha=o,i):new u(r,n,a,o)},u.fromAlpha=function(t,r,n){return e(n)?(n.red=t.red,n.green=t.green,n.blue=t.blue,n.alpha=r,n):new u(t.red,t.green,t.blue,r)};var s,E,l;n.supportsTypedArrays()&&(s=new ArrayBuffer(4),E=new Uint32Array(s),l=new Uint8Array(s)),u.fromRgba=function(t,e){return E[0]=t,u.fromBytes(l[0],l[1],l[2],l[3],e)},u.fromHsl=function(r,n,a,o,s){r=t(r,0)%1,n=t(n,0),a=t(a,0),o=t(o,1);var E=a,l=a,c=a;if(0!==n){var f;f=a<.5?a*(1+n):a+n-a*n;var _=2*a-f;E=i(_,f,r+1/3),l=i(_,f,r),c=i(_,f,r-1/3)}return e(s)?(s.red=E,s.green=l,s.blue=c,s.alpha=o,s):new u(E,l,c,o)},u.fromRandom=function(r,n){r=t(r,t.EMPTY_OBJECT);var a=r.red;if(!e(a)){var i=t(r.minimumRed,0),s=t(r.maximumRed,1);a=i+o.nextRandomNumber()*(s-i)}var E=r.green;if(!e(E)){var l=t(r.minimumGreen,0),c=t(r.maximumGreen,1);E=l+o.nextRandomNumber()*(c-l)}var f=r.blue;if(!e(f)){var _=t(r.minimumBlue,0),R=t(r.maximumBlue,1);f=_+o.nextRandomNumber()*(R-_)}var T=r.alpha;if(!e(T)){var h=t(r.minimumAlpha,0),A=t(r.maximumAlpha,1);T=h+o.nextRandomNumber()*(A-h)}return e(n)?(n.red=a,n.green=E,n.blue=f,n.alpha=T,n):new u(a,E,f,T)};var c=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i,f=/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i,_=/^rgba?\(\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)\s*,\s*([0-9.]+%?)(?:\s*,\s*([0-9.]+))?\s*\)$/i,R=/^hsla?\(\s*([0-9.]+)\s*,\s*([0-9.]+%)\s*,\s*([0-9.]+%)(?:\s*,\s*([0-9.]+))?\s*\)$/i;return u.fromCssColorString=function(r,n){e(n)||(n=new u);var a=u[r.toUpperCase()];if(e(a))return u.clone(a,n),n;var o=c.exec(r);return null!==o?(n.red=parseInt(o[1],16)/15,n.green=parseInt(o[2],16)/15,n.blue=parseInt(o[3],16)/15,n.alpha=1,n):(o=f.exec(r),null!==o?(n.red=parseInt(o[1],16)/255,n.green=parseInt(o[2],16)/255,n.blue=parseInt(o[3],16)/255,n.alpha=1,n):(o=_.exec(r),null!==o?(n.red=parseFloat(o[1])/("%"===o[1].substr(-1)?100:255),n.green=parseFloat(o[2])/("%"===o[2].substr(-1)?100:255),n.blue=parseFloat(o[3])/("%"===o[3].substr(-1)?100:255),n.alpha=parseFloat(t(o[4],"1.0")),n):(o=R.exec(r),null!==o?u.fromHsl(parseFloat(o[1])/360,parseFloat(o[2])/100,parseFloat(o[3])/100,parseFloat(t(o[4],"1.0")),n):n=void 0)))},u.packedLength=4,u.pack=function(e,r,n){return n=t(n,0),r[n++]=e.red,r[n++]=e.green,r[n++]=e.blue,r[n]=e.alpha,r},u.unpack=function(r,n,a){return n=t(n,0),e(a)||(a=new u),a.red=r[n++],a.green=r[n++],a.blue=r[n++],a.alpha=r[n],a},u.byteToFloat=function(t){return t/255},u.floatToByte=function(t){return 1===t?255:256*t|0},u.clone=function(t,r){if(e(t))return e(r)?(r.red=t.red,r.green=t.green,r.blue=t.blue,r.alpha=t.alpha,r):new u(t.red,t.green,t.blue,t.alpha)},u.equals=function(t,r){return t===r||e(t)&&e(r)&&t.red===r.red&&t.green===r.green&&t.blue===r.blue&&t.alpha===r.alpha},u.equalsArray=function(t,e,r){return t.red===e[r]&&t.green===e[r+1]&&t.blue===e[r+2]&&t.alpha===e[r+3]},u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,r){return this===t||e(t)&&Math.abs(this.red-t.red)<=r&&Math.abs(this.green-t.green)<=r&&Math.abs(this.blue-t.blue)<=r&&Math.abs(this.alpha-t.alpha)<=r},u.prototype.toString=function(){return"("+this.red+", "+this.green+", "+this.blue+", "+this.alpha+")"},u.prototype.toCssColorString=function(){var t=u.floatToByte(this.red),e=u.floatToByte(this.green),r=u.floatToByte(this.blue);return 1===this.alpha?"rgb("+t+","+e+","+r+")":"rgba("+t+","+e+","+r+","+this.alpha+")"},u.prototype.toBytes=function(t){var r=u.floatToByte(this.red),n=u.floatToByte(this.green),a=u.floatToByte(this.blue),o=u.floatToByte(this.alpha);return e(t)?(t[0]=r,t[1]=n,t[2]=a,t[3]=o,t):[r,n,a,o]},u.prototype.toRgba=function(){return l[0]=u.floatToByte(this.red),l[1]=u.floatToByte(this.green),l[2]=u.floatToByte(this.blue),l[3]=u.floatToByte(this.alpha),E[0]},u.prototype.brighten=function(t,e){return t=1-t,e.red=1-(1-this.red)*t,e.green=1-(1-this.green)*t,e.blue=1-(1-this.blue)*t,e.alpha=this.alpha,e},u.prototype.darken=function(t,e){return t=1-t,e.red=this.red*t,e.green=this.green*t,e.blue=this.blue*t,e.alpha=this.alpha,e},u.prototype.withAlpha=function(t,e){return u.fromAlpha(this,t,e)},u.add=function(t,e,r){return r.red=t.red+e.red,r.green=t.green+e.green,r.blue=t.blue+e.blue,r.alpha=t.alpha+e.alpha,r},u.subtract=function(t,e,r){return r.red=t.red-e.red,r.green=t.green-e.green,r.blue=t.blue-e.blue,r.alpha=t.alpha-e.alpha,r},u.multiply=function(t,e,r){return r.red=t.red*e.red,r.green=t.green*e.green,r.blue=t.blue*e.blue,r.alpha=t.alpha*e.alpha,r},u.divide=function(t,e,r){return r.red=t.red/e.red,r.green=t.green/e.green,r.blue=t.blue/e.blue,r.alpha=t.alpha/e.alpha,r},u.mod=function(t,e,r){return r.red=t.red%e.red,r.green=t.green%e.green,r.blue=t.blue%e.blue,r.alpha=t.alpha%e.alpha,r},u.multiplyByScalar=function(t,e,r){return r.red=t.red*e,r.green=t.green*e,r.blue=t.blue*e,r.alpha=t.alpha*e,r},u.divideByScalar=function(t,e,r){return r.red=t.red/e,r.green=t.green/e,r.blue=t.blue/e,r.alpha=t.alpha/e,r},u.ALICEBLUE=a(u.fromCssColorString("#F0F8FF")),u.ANTIQUEWHITE=a(u.fromCssColorString("#FAEBD7")),u.AQUA=a(u.fromCssColorString("#00FFFF")),u.AQUAMARINE=a(u.fromCssColorString("#7FFFD4")),u.AZURE=a(u.fromCssColorString("#F0FFFF")),u.BEIGE=a(u.fromCssColorString("#F5F5DC")),u.BISQUE=a(u.fromCssColorString("#FFE4C4")),u.BLACK=a(u.fromCssColorString("#000000")),u.BLANCHEDALMOND=a(u.fromCssColorString("#FFEBCD")),u.BLUE=a(u.fromCssColorString("#0000FF")),u.BLUEVIOLET=a(u.fromCssColorString("#8A2BE2")),u.BROWN=a(u.fromCssColorString("#A52A2A")),u.BURLYWOOD=a(u.fromCssColorString("#DEB887")),u.CADETBLUE=a(u.fromCssColorString("#5F9EA0")),u.CHARTREUSE=a(u.fromCssColorString("#7FFF00")),u.CHOCOLATE=a(u.fromCssColorString("#D2691E")),u.CORAL=a(u.fromCssColorString("#FF7F50")),u.CORNFLOWERBLUE=a(u.fromCssColorString("#6495ED")),u.CORNSILK=a(u.fromCssColorString("#FFF8DC")),u.CRIMSON=a(u.fromCssColorString("#DC143C")),u.CYAN=a(u.fromCssColorString("#00FFFF")),u.DARKBLUE=a(u.fromCssColorString("#00008B")),u.DARKCYAN=a(u.fromCssColorString("#008B8B")),u.DARKGOLDENROD=a(u.fromCssColorString("#B8860B")),u.DARKGRAY=a(u.fromCssColorString("#A9A9A9")),u.DARKGREEN=a(u.fromCssColorString("#006400")),u.DARKGREY=u.DARKGRAY,u.DARKKHAKI=a(u.fromCssColorString("#BDB76B")),u.DARKMAGENTA=a(u.fromCssColorString("#8B008B")),u.DARKOLIVEGREEN=a(u.fromCssColorString("#556B2F")),u.DARKORANGE=a(u.fromCssColorString("#FF8C00")),u.DARKORCHID=a(u.fromCssColorString("#9932CC")),u.DARKRED=a(u.fromCssColorString("#8B0000")),u.DARKSALMON=a(u.fromCssColorString("#E9967A")),u.DARKSEAGREEN=a(u.fromCssColorString("#8FBC8F")),u.DARKSLATEBLUE=a(u.fromCssColorString("#483D8B")),u.DARKSLATEGRAY=a(u.fromCssColorString("#2F4F4F")),u.DARKSLATEGREY=u.DARKSLATEGRAY,u.DARKTURQUOISE=a(u.fromCssColorString("#00CED1")),u.DARKVIOLET=a(u.fromCssColorString("#9400D3")),u.DEEPPINK=a(u.fromCssColorString("#FF1493")),u.DEEPSKYBLUE=a(u.fromCssColorString("#00BFFF")),u.DIMGRAY=a(u.fromCssColorString("#696969")),u.DIMGREY=u.DIMGRAY,u.DODGERBLUE=a(u.fromCssColorString("#1E90FF")),u.FIREBRICK=a(u.fromCssColorString("#B22222")),u.FLORALWHITE=a(u.fromCssColorString("#FFFAF0")),u.FORESTGREEN=a(u.fromCssColorString("#228B22")),u.FUSCHIA=a(u.fromCssColorString("#FF00FF")),u.GAINSBORO=a(u.fromCssColorString("#DCDCDC")),u.GHOSTWHITE=a(u.fromCssColorString("#F8F8FF")),u.GOLD=a(u.fromCssColorString("#FFD700")),u.GOLDENROD=a(u.fromCssColorString("#DAA520")),u.GRAY=a(u.fromCssColorString("#808080")),u.GREEN=a(u.fromCssColorString("#008000")),u.GREENYELLOW=a(u.fromCssColorString("#ADFF2F")),u.GREY=u.GRAY,u.HONEYDEW=a(u.fromCssColorString("#F0FFF0")),u.HOTPINK=a(u.fromCssColorString("#FF69B4")),u.INDIANRED=a(u.fromCssColorString("#CD5C5C")),u.INDIGO=a(u.fromCssColorString("#4B0082")),u.IVORY=a(u.fromCssColorString("#FFFFF0")),u.KHAKI=a(u.fromCssColorString("#F0E68C")),u.LAVENDER=a(u.fromCssColorString("#E6E6FA")),u.LAVENDAR_BLUSH=a(u.fromCssColorString("#FFF0F5")),u.LAWNGREEN=a(u.fromCssColorString("#7CFC00")),u.LEMONCHIFFON=a(u.fromCssColorString("#FFFACD")),u.LIGHTBLUE=a(u.fromCssColorString("#ADD8E6")),u.LIGHTCORAL=a(u.fromCssColorString("#F08080")),u.LIGHTCYAN=a(u.fromCssColorString("#E0FFFF")),u.LIGHTGOLDENRODYELLOW=a(u.fromCssColorString("#FAFAD2")),u.LIGHTGRAY=a(u.fromCssColorString("#D3D3D3")),u.LIGHTGREEN=a(u.fromCssColorString("#90EE90")),u.LIGHTGREY=u.LIGHTGRAY,u.LIGHTPINK=a(u.fromCssColorString("#FFB6C1")),u.LIGHTSEAGREEN=a(u.fromCssColorString("#20B2AA")),u.LIGHTSKYBLUE=a(u.fromCssColorString("#87CEFA")),u.LIGHTSLATEGRAY=a(u.fromCssColorString("#778899")),u.LIGHTSLATEGREY=u.LIGHTSLATEGRAY,u.LIGHTSTEELBLUE=a(u.fromCssColorString("#B0C4DE")),u.LIGHTYELLOW=a(u.fromCssColorString("#FFFFE0")),u.LIME=a(u.fromCssColorString("#00FF00")),u.LIMEGREEN=a(u.fromCssColorString("#32CD32")),u.LINEN=a(u.fromCssColorString("#FAF0E6")),u.MAGENTA=a(u.fromCssColorString("#FF00FF")),u.MAROON=a(u.fromCssColorString("#800000")),u.MEDIUMAQUAMARINE=a(u.fromCssColorString("#66CDAA")),u.MEDIUMBLUE=a(u.fromCssColorString("#0000CD")),u.MEDIUMORCHID=a(u.fromCssColorString("#BA55D3")),u.MEDIUMPURPLE=a(u.fromCssColorString("#9370DB")),u.MEDIUMSEAGREEN=a(u.fromCssColorString("#3CB371")),u.MEDIUMSLATEBLUE=a(u.fromCssColorString("#7B68EE")),u.MEDIUMSPRINGGREEN=a(u.fromCssColorString("#00FA9A")),u.MEDIUMTURQUOISE=a(u.fromCssColorString("#48D1CC")),u.MEDIUMVIOLETRED=a(u.fromCssColorString("#C71585")),u.MIDNIGHTBLUE=a(u.fromCssColorString("#191970")),u.MINTCREAM=a(u.fromCssColorString("#F5FFFA")),u.MISTYROSE=a(u.fromCssColorString("#FFE4E1")),u.MOCCASIN=a(u.fromCssColorString("#FFE4B5")),u.NAVAJOWHITE=a(u.fromCssColorString("#FFDEAD")),u.NAVY=a(u.fromCssColorString("#000080")),u.OLDLACE=a(u.fromCssColorString("#FDF5E6")),u.OLIVE=a(u.fromCssColorString("#808000")),u.OLIVEDRAB=a(u.fromCssColorString("#6B8E23")),u.ORANGE=a(u.fromCssColorString("#FFA500")),u.ORANGERED=a(u.fromCssColorString("#FF4500")),u.ORCHID=a(u.fromCssColorString("#DA70D6")),u.PALEGOLDENROD=a(u.fromCssColorString("#EEE8AA")),u.PALEGREEN=a(u.fromCssColorString("#98FB98")),u.PALETURQUOISE=a(u.fromCssColorString("#AFEEEE")),u.PALEVIOLETRED=a(u.fromCssColorString("#DB7093")),u.PAPAYAWHIP=a(u.fromCssColorString("#FFEFD5")),u.PEACHPUFF=a(u.fromCssColorString("#FFDAB9")),u.PERU=a(u.fromCssColorString("#CD853F")),u.PINK=a(u.fromCssColorString("#FFC0CB")),u.PLUM=a(u.fromCssColorString("#DDA0DD")),u.POWDERBLUE=a(u.fromCssColorString("#B0E0E6")),u.PURPLE=a(u.fromCssColorString("#800080")),u.RED=a(u.fromCssColorString("#FF0000")),u.ROSYBROWN=a(u.fromCssColorString("#BC8F8F")),u.ROYALBLUE=a(u.fromCssColorString("#4169E1")),u.SADDLEBROWN=a(u.fromCssColorString("#8B4513")),u.SALMON=a(u.fromCssColorString("#FA8072")),u.SANDYBROWN=a(u.fromCssColorString("#F4A460")),u.SEAGREEN=a(u.fromCssColorString("#2E8B57")),u.SEASHELL=a(u.fromCssColorString("#FFF5EE")),u.SIENNA=a(u.fromCssColorString("#A0522D")),u.SILVER=a(u.fromCssColorString("#C0C0C0")),u.SKYBLUE=a(u.fromCssColorString("#87CEEB")),u.SLATEBLUE=a(u.fromCssColorString("#6A5ACD")),u.SLATEGRAY=a(u.fromCssColorString("#708090")),u.SLATEGREY=u.SLATEGRAY,u.SNOW=a(u.fromCssColorString("#FFFAFA")),u.SPRINGGREEN=a(u.fromCssColorString("#00FF7F")),u.STEELBLUE=a(u.fromCssColorString("#4682B4")),u.TAN=a(u.fromCssColorString("#D2B48C")),u.TEAL=a(u.fromCssColorString("#008080")),u.THISTLE=a(u.fromCssColorString("#D8BFD8")),u.TOMATO=a(u.fromCssColorString("#FF6347")),u.TURQUOISE=a(u.fromCssColorString("#40E0D0")),u.VIOLET=a(u.fromCssColorString("#EE82EE")),u.WHEAT=a(u.fromCssColorString("#F5DEB3")),u.WHITE=a(u.fromCssColorString("#FFFFFF")),u.WHITESMOKE=a(u.fromCssColorString("#F5F5F5")),u.YELLOW=a(u.fromCssColorString("#FFFF00")),u.YELLOWGREEN=a(u.fromCssColorString("#9ACD32")),u.TRANSPARENT=a(new u(0,0,0,0)),u}),define("Core/WebGLConstants",["./freezeObject"],function(t){"use strict";var e={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,r,n,a,o){"use strict";if(!n.supportsTypedArrays())return{};var i={BYTE:o.BYTE,UNSIGNED_BYTE:o.UNSIGNED_BYTE,SHORT:o.SHORT,UNSIGNED_SHORT:o.UNSIGNED_SHORT,INT:o.INT,UNSIGNED_INT:o.UNSIGNED_INT,FLOAT:o.FLOAT,DOUBLE:o.DOUBLE};return i.getSizeInBytes=function(t){switch(t){case i.BYTE:return Int8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.SHORT:return Int16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.INT:return Int32Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case i.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case i.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},i.fromTypedArray=function(t){return t instanceof Int8Array?i.BYTE:t instanceof Uint8Array?i.UNSIGNED_BYTE:t instanceof Int16Array?i.SHORT:t instanceof Uint16Array?i.UNSIGNED_SHORT:t instanceof Int32Array?i.INT:t instanceof Uint32Array?i.UNSIGNED_INT:t instanceof Float32Array?i.FLOAT:t instanceof Float64Array?i.DOUBLE:void 0},i.validate=function(t){return e(t)&&(t===i.BYTE||t===i.UNSIGNED_BYTE||t===i.SHORT||t===i.UNSIGNED_SHORT||t===i.INT||t===i.UNSIGNED_INT||t===i.FLOAT||t===i.DOUBLE)},i.createTypedArray=function(t,e){switch(t){case i.BYTE:return new Int8Array(e);case i.UNSIGNED_BYTE:return new Uint8Array(e);case i.SHORT:return new Int16Array(e);case i.UNSIGNED_SHORT:return new Uint16Array(e);case i.INT:return new Int32Array(e);case i.UNSIGNED_INT:return new Uint32Array(e);case i.FLOAT:return new Float32Array(e);case i.DOUBLE:return new Float64Array(e)}},i.createArrayBufferView=function(e,r,n,a){switch(n=t(n,0),a=t(a,(r.byteLength-n)/i.getSizeInBytes(e)),e){case i.BYTE:return new Int8Array(r,n,a);case i.UNSIGNED_BYTE:return new Uint8Array(r,n,a);case i.SHORT:return new Int16Array(r,n,a);case i.UNSIGNED_SHORT:return new Uint16Array(r,n,a);case i.INT:return new Int32Array(r,n,a);case i.UNSIGNED_INT:return new Uint32Array(r,n,a);case i.FLOAT:return new Float32Array(r,n,a);case i.DOUBLE:return new Float64Array(r,n,a)}},i.fromName=function(t){switch(t){case"BYTE":return i.BYTE;case"UNSIGNED_BYTE":return i.UNSIGNED_BYTE;case"SHORT":return i.SHORT;case"UNSIGNED_SHORT":return i.UNSIGNED_SHORT;case"INT":return i.INT;case"UNSIGNED_INT":return i.UNSIGNED_INT;case"FLOAT":return i.FLOAT;case"DOUBLE":return i.DOUBLE}},a(i)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var r={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===r.POINTS||t===r.LINES||t===r.LINE_LOOP||t===r.LINE_STRIP||t===r.TRIANGLES||t===r.TRIANGLE_STRIP||t===r.TRIANGLE_FAN}};return t(r)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,r,n,a){"use strict";function o(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,n.NONE),this.boundingSphereCV=e.boundingSphereCV}return o.computeNumberOfVertices=function(t){var r=-1;for(var n in t.attributes)if(t.attributes.hasOwnProperty(n)&&e(t.attributes[n])&&e(t.attributes[n].values)){var a=t.attributes[n],o=a.values.length/a.componentsPerAttribute;r=o}return r},o}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,r){"use strict";function n(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return n}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(t,e,r,n,a){"use strict";var o={UNSIGNED_BYTE:a.UNSIGNED_BYTE,UNSIGNED_SHORT:a.UNSIGNED_SHORT,UNSIGNED_INT:a.UNSIGNED_INT};return o.getSizeInBytes=function(t){switch(t){case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},o.validate=function(e){return t(e)&&(e===o.UNSIGNED_BYTE||e===o.UNSIGNED_SHORT||e===o.UNSIGNED_INT)},o.createTypedArray=function(t,e){return t>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},o.createTypedArrayFromArrayBuffer=function(t,e,r,a){return t>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,r,a):new Uint16Array(e,r,a)},r(o)}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(t,e,r,n,a,o,i,u){"use strict";function s(t){var e=t._uSquared,r=t._ellipsoid.maximumRadius,n=t._ellipsoid.minimumRadius,a=(r-n)/r,o=Math.cos(t._startHeading),i=Math.sin(t._startHeading),u=(1-a)*Math.tan(t._start.latitude),s=1/Math.sqrt(1+u*u),E=s*u,l=Math.atan2(u,o),c=s*i,f=c*c,_=1-f,R=Math.sqrt(_),T=e/4,h=T*T,A=h*T,d=h*h,S=1+T-3*h/4+5*A/4-175*d/64,m=1-T+15*h/8-35*A/8,N=1-3*T+35*h/4,C=1-5*T,I=S*l-m*Math.sin(2*l)*T/2-N*Math.sin(4*l)*h/16-C*Math.sin(6*l)*A/48-5*Math.sin(8*l)*d/512,p=t._constants;p.a=r,p.b=n,p.f=a,p.cosineHeading=o,p.sineHeading=i,p.tanU=u,p.cosineU=s,p.sineU=E,p.sigma=l,p.sineAlpha=c,p.sineSquaredAlpha=f,p.cosineSquaredAlpha=_,p.cosineAlpha=R,
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f(r,n,a,o){t.normalize(o.cartographicToCartesian(n,T),R),t.normalize(o.cartographicToCartesian(a,T),T);c(r,o.maximumRadius,o.minimumRadius,n.longitude,n.latitude,a.longitude,a.latitude),r._start=e.clone(n,r._start),r._end=e.clone(a,r._end),r._start.height=0,r._end.height=0,s(r)}function _(t,a,o){var u=r(o,i.WGS84);this._ellipsoid=u,this._start=new e,this._end=new e,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,n(t)&&n(a)&&f(this,t,a,u)}var R=new t,T=new t;return a(_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),_.prototype.setEndPoints=function(t,e){f(this,t,e,this._ellipsoid)},_.prototype.interpolateUsingFraction=function(t,e){return this.interpolateUsingSurfaceDistance(this._distance*t,e)},_.prototype.interpolateUsingSurfaceDistance=function(t,r){var a=this._constants,o=a.distanceRatio+t/a.b,i=Math.cos(2*o),u=Math.cos(4*o),s=Math.cos(6*o),E=Math.sin(2*o),c=Math.sin(4*o),f=Math.sin(6*o),_=Math.sin(8*o),R=o*o,T=o*R,h=a.u8Over256,A=a.u2Over4,d=a.u6Over64,S=a.u4Over16,m=2*T*h*i/3+o*(1-A+7*S/4-15*d/4+579*h/64-(S-15*d/4+187*h/16)*i-(5*d/4-115*h/16)*u-29*h*s/16)+(A/2-S+71*d/32-85*h/16)*E+(5*S/16-5*d/4+383*h/96)*c-R*((d-11*h/2)*E+5*h*c/2)+(29*d/96-29*h/16)*f+539*h*_/1536,N=Math.asin(Math.sin(m)*a.cosineAlpha),C=Math.atan(a.a/a.b*Math.tan(N));m-=a.sigma;var I=Math.cos(2*a.sigma+m),p=Math.sin(m),M=Math.cos(m),O=a.cosineU*M,g=a.sineU*p,y=Math.atan2(p*a.sineHeading,O-g*a.cosineHeading),F=y-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,m,p,M,I);return n(r)?(r.longitude=this._start.longitude+F,r.latitude=C,r.height=0,r):new e(this._start.longitude+F,C,0)},_}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(t,e){"use strict";function r(t,r,n){var a=t+r;return e.sign(t)!==e.sign(r)&&Math.abs(a/Math.max(Math.abs(t),Math.abs(r)))<n?0:a}var n={};return n.computeDiscriminant=function(t,e,r){var n=e*e-4*t*r;return n},n.computeRealRoots=function(t,n,a){var o;if(0===t)return 0===n?[]:[-a/n];if(0===n){if(0===a)return[0,0];var i=Math.abs(a),u=Math.abs(t);if(i<u&&i/u<e.EPSILON14)return[0,0];if(i>u&&u/i<e.EPSILON14)return[];if(o=-a/t,o<0)return[];var s=Math.sqrt(o);return[-s,s]}if(0===a)return o=-n/t,o<0?[o,0]:[0,o];var E=n*n,l=4*t*a,c=r(E,-l,e.EPSILON14);if(c<0)return[];var f=-.5*r(n,e.sign(n)*Math.sqrt(c),e.EPSILON14);return n>0?[f/t,a/f]:[a/f,f/t]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(t,e){"use strict";function r(t,e,r,n){var a,o,i=t,u=e/3,s=r/3,E=n,l=i*s,c=u*E,f=u*u,_=s*s,R=i*s-f,T=i*E-u*s,h=u*E-_,A=4*R*h-T*T;if(A<0){var d,S,m;f*c>=l*_?(d=i,S=R,m=-2*u*R+i*T):(d=E,S=h,m=-E*T+2*s*h);var N=m<0?-1:1,C=-N*Math.abs(d)*Math.sqrt(-A);o=-m+C;var I=o/2,p=I<0?-Math.pow(-I,1/3):Math.pow(I,1/3),M=o===C?-p:-S/p;return a=S<=0?p+M:-m/(p*p+M*M+S),f*c>=l*_?[(a-u)/i]:[-E/(a+s)]}var O=R,g=-2*u*R+i*T,y=h,F=-E*T+2*s*h,L=Math.sqrt(A),v=Math.sqrt(3)/2,U=Math.abs(Math.atan2(i*L,-g)/3);a=2*Math.sqrt(-O);var D=Math.cos(U);o=a*D;var P=a*(-D/2-v*Math.sin(U)),B=o+P>2*u?o-u:P-u,w=i,x=B/w;U=Math.abs(Math.atan2(E*L,-F)/3),a=2*Math.sqrt(-y),D=Math.cos(U),o=a*D,P=a*(-D/2-v*Math.sin(U));var G=-E,b=o+P<2*s?o+s:P+s,z=G/b,H=w*b,V=-B*b-w*G,q=B*G,X=(s*V-u*q)/(-u*V+s*H);return x<=X?x<=z?X<=z?[x,X,z]:[x,z,X]:[z,x,X]:x<=z?[X,x,z]:X<=z?[X,z,x]:[z,X,x]}var n={};return n.computeDiscriminant=function(t,e,r,n){var a=t*t,o=e*e,i=r*r,u=n*n,s=18*t*e*r*n+o*i-27*a*u-4*(t*i*r+o*e*n);return s},n.computeRealRoots=function(t,n,a,o){var i,u;if(0===t)return e.computeRealRoots(n,a,o);if(0===n){if(0===a){if(0===o)return[0,0,0];u=-o/t;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===o?(i=e.computeRealRoots(t,0,a),0===i.Length?[0]:[i[0],0,i[1]]):r(t,0,a,o)}return 0===a?0===o?(u=-n/t,u<0?[u,0,0]:[0,0,u]):r(t,n,0,o):0===o?(i=e.computeRealRoots(t,n,a),0===i.length?[0]:i[1]<=0?[i[0],i[1],0]:i[0]>=0?[0,i[0],i[1]]:[i[0],0,i[1]]):r(t,n,a,o)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(t,e,r,n){"use strict";function a(e,a,o,i){var u=e*e,s=a-3*u/8,E=o-a*e/2+u*e/8,l=i-o*e/4+a*u/16-3*u*u/256,c=t.computeRealRoots(1,2*s,s*s-4*l,-E*E);if(c.length>0){var f=-e/4,_=c[c.length-1];if(Math.abs(_)<r.EPSILON14){var R=n.computeRealRoots(1,s,l);if(2===R.length){var T,h=R[0],A=R[1];if(h>=0&&A>=0){var d=Math.sqrt(h),S=Math.sqrt(A);return[f-S,f-d,f+d,f+S]}if(h>=0&&A<0)return T=Math.sqrt(h),[f-T,f+T];if(h<0&&A>=0)return T=Math.sqrt(A),[f-T,f+T]}return[]}if(_>0){var m=Math.sqrt(_),N=(s+_-E/m)/2,C=(s+_+E/m)/2,I=n.computeRealRoots(1,m,N),p=n.computeRealRoots(1,-m,C);return 0!==I.length?(I[0]+=f,I[1]+=f,0!==p.length?(p[0]+=f,p[1]+=f,I[1]<=p[0]?[I[0],I[1],p[0],p[1]]:p[1]<=I[0]?[p[0],p[1],I[0],I[1]]:I[0]>=p[0]&&I[1]<=p[1]?[p[0],I[0],I[1],p[1]]:p[0]>=I[0]&&p[1]<=I[1]?[I[0],p[0],p[1],I[1]]:I[0]>p[0]&&I[0]<p[1]?[p[0],I[0],p[1],I[1]]:[I[0],p[0],I[1],p[1]]):I):0!==p.length?(p[0]+=f,p[1]+=f,p):[]}}return[]}function o(e,a,o,i){var u=o*o,s=a*a,E=e*e,l=-2*a,c=o*e+s-4*i,f=E*i-o*a*e+u,_=t.computeRealRoots(1,l,c,f);if(_.length>0){var R,T,h=_[0],A=a-h,d=A*A,S=e/2,m=A/2,N=d-4*i,C=d+4*Math.abs(i),I=E-4*h,p=E+4*Math.abs(h);if(h<0||N*p<I*C){var M=Math.sqrt(I);R=M/2,T=0===M?0:(e*m-o)/M}else{var O=Math.sqrt(N);R=0===O?0:(e*m-o)/O,T=O/2}var g,y;0===S&&0===R?(g=0,y=0):r.sign(S)===r.sign(R)?(g=S+R,y=h/g):(y=S-R,g=h/y);var F,L;0===m&&0===T?(F=0,L=0):r.sign(m)===r.sign(T)?(F=m+T,L=i/F):(L=m-T,F=i/L);var v=n.computeRealRoots(1,g,F),U=n.computeRealRoots(1,y,L);if(0!==v.length)return 0!==U.length?v[1]<=U[0]?[v[0],v[1],U[0],U[1]]:U[1]<=v[0]?[U[0],U[1],v[0],v[1]]:v[0]>=U[0]&&v[1]<=U[1]?[U[0],v[0],v[1],U[1]]:U[0]>=v[0]&&U[1]<=v[1]?[v[0],U[0],U[1],v[1]]:v[0]>U[0]&&v[0]<U[1]?[U[0],v[0],U[1],v[1]]:[v[0],U[0],v[1],U[1]]:v;if(0!==U.length)return U}return[]}var i={};return i.computeDiscriminant=function(t,e,r,n,a){var o=t*t,i=o*t,u=e*e,s=u*e,E=r*r,l=E*r,c=n*n,f=c*n,_=a*a,R=_*a,T=u*E*c-4*s*f-4*t*l*c+18*t*e*r*f-27*o*c*c+256*i*R+a*(18*s*r*n-4*u*l+16*t*E*E-80*t*e*E*n-6*t*u*c+144*o*r*c)+_*(144*t*u*r-27*u*u-128*o*E-192*o*e*n);return T},i.computeRealRoots=function(e,n,i,u,s){if(Math.abs(e)<r.EPSILON15)return t.computeRealRoots(n,i,u,s);var E=n/e,l=i/e,c=u/e,f=s/e,_=E<0?1:0;switch(_+=l<0?_+1:_,_+=c<0?_+1:_,_+=f<0?_+1:_){case 0:return a(E,l,c,f);case 1:return o(E,l,c,f);case 2:return o(E,l,c,f);case 3:return a(E,l,c,f);case 4:return a(E,l,c,f);case 5:return o(E,l,c,f);case 6:return a(E,l,c,f);case 7:return a(E,l,c,f);case 8:return o(E,l,c,f);case 9:return a(E,l,c,f);case 10:return a(E,l,c,f);case 11:return o(E,l,c,f);case 12:return a(E,l,c,f);case 13:return a(E,l,c,f);case 14:return a(E,l,c,f);case 15:return a(E,l,c,f);default:return}},i}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(t,e,r,n){"use strict";function a(r,n){n=t.clone(e(n,t.ZERO)),t.equals(n,t.ZERO)||t.normalize(n,n),this.origin=t.clone(e(r,t.ZERO)),this.direction=n}return a.getPoint=function(e,n,a){return r(a)||(a=new t),a=t.multiplyByScalar(e.direction,n,a),t.add(e.origin,a,a)},a}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(t,e,r,n,a,o,i,u,s,E){"use strict";function l(t,e,r,n){var a=e*e-4*t*r;if(!(a<0)){if(a>0){var o=1/(2*t),i=Math.sqrt(a),u=(-e+i)*o,s=(-e-i)*o;return u<s?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var E=-e/(2*t);if(0!==E)return n.root0=n.root1=E,n}}function c(e,r,a){n(a)||(a={});var o=e.origin,i=e.direction,u=r.center,s=r.radius*r.radius,E=t.subtract(o,u,A),c=t.dot(i,i),f=2*t.dot(i,E),_=t.magnitudeSquared(E)-s,R=l(c,f,_,N);if(n(R))return a.start=R.root0,a.stop=R.root1,a}function f(t,e,r){var n=t+e;return o.sign(t)!==o.sign(e)&&Math.abs(n/Math.max(Math.abs(t),Math.abs(e)))<r?0:n}function _(e,r,n,a,E){var l,c=a*a,_=E*E,R=(e[i.COLUMN1ROW1]-e[i.COLUMN2ROW2])*_,T=E*(a*f(e[i.COLUMN1ROW0],e[i.COLUMN0ROW1],o.EPSILON15)+r.y),h=e[i.COLUMN0ROW0]*c+e[i.COLUMN2ROW2]*_+a*r.x+n,A=_*f(e[i.COLUMN2ROW1],e[i.COLUMN1ROW2],o.EPSILON15),d=E*(a*f(e[i.COLUMN2ROW0],e[i.COLUMN0ROW2])+r.z),S=[];if(0===d&&0===A){if(l=u.computeRealRoots(R,T,h),0===l.length)return S;var m=l[0],N=Math.sqrt(Math.max(1-m*m,0));if(S.push(new t(a,E*m,E*-N)),S.push(new t(a,E*m,E*N)),2===l.length){var C=l[1],I=Math.sqrt(Math.max(1-C*C,0));S.push(new t(a,E*C,E*-I)),S.push(new 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r=R.generateArc(e),n=r.length/3,a=new Array(n),o=0;o<n;o++)a[o]=t.unpack(r,3*o);return a},R}),define("Core/SimplePolylineGeometry",["./BoundingSphere","./Cartesian3","./Color","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PolylinePipeline","./PrimitiveType"],function(t,e,r,n,a,o,i,u,s,E,l,c,f,_,R){"use strict";function T(t,e,n,a,o,i,u){var s,E=_.numberOfPoints(t,e,o),l=n.red,c=n.green,f=n.blue,R=n.alpha,T=a.red,h=a.green,A=a.blue,d=a.alpha;if(r.equals(n,a)){for(s=0;s<E;s++)i[u++]=r.floatToByte(l),i[u++]=r.floatToByte(c),i[u++]=r.floatToByte(f),i[u++]=r.floatToByte(R);return u}var S=(T-l)/E,m=(h-c)/E,N=(A-f)/E,C=(d-R)/E,I=u;for(s=0;s<E;s++)i[I++]=r.floatToByte(l+s*S),i[I++]=r.floatToByte(c+s*m),i[I++]=r.floatToByte(f+s*N),i[I++]=r.floatToByte(R+s*C);return I}function h(t){t=a(t,a.EMPTY_OBJECT);var 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G=0;G<x;++G)m[B++]=r.floatToByte(N.red),m[B++]=r.floatToByte(N.green),m[B++]=r.floatToByte(N.blue),m[B++]=r.floatToByte(N.alpha)}u.set(w,v),v+=w.length}}else if(D.positions=C,D.height=U,u=new Float64Array(_.generateArc(D)),o(I)){for(m=new Uint8Array(u.length/3*4),i=0;i<L-1;++i){var b=C[i],z=C[i+1],H=I[i],V=I[i+1];v=T(b,z,H,V,y,m,v)}var q=I[L-1];m[v++]=r.floatToByte(q.red),m[v++]=r.floatToByte(q.green),m[v++]=r.floatToByte(q.blue),m[v++]=r.floatToByte(q.alpha)}}else{h=F?2*L-2:L,u=new Float64Array(3*h),m=o(I)?new Uint8Array(4*h):void 0;var X=0,W=0;for(i=0;i<L;++i){var Y=C[i];if(F&&i>0&&(e.pack(Y,u,X),X+=3,N=I[i-1],m[W++]=r.floatToByte(N.red),m[W++]=r.floatToByte(N.green),m[W++]=r.floatToByte(N.blue),m[W++]=r.floatToByte(N.alpha)),F&&i===L-1)break;e.pack(Y,u,X),X+=3,o(I)&&(N=I[i],m[W++]=r.floatToByte(N.red),m[W++]=r.floatToByte(N.green),m[W++]=r.floatToByte(N.blue),m[W++]=r.floatToByte(N.alpha))}}var K=new l;K.position=new E({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:u}),o(I)&&(K.color=new E({componentDatatype:n.UNSIGNED_BYTE,componentsPerAttribute:4,values:m,normalize:!0})),h=u.length/3;var k=2*(h-1),Z=c.createTypedArray(h,k),j=0;for(i=0;i<h-1;++i)Z[j++]=i,Z[j++]=i+1;return new s({attributes:K,indices:Z,primitiveType:R.LINES,boundingSphere:t.fromPoints(C)})},h}),define("Workers/createSimplePolylineGeometry",["../Core/defined","../Core/Ellipsoid","../Core/SimplePolylineGeometry"],function(t,e,r){"use strict";function n(n,a){return t(a)&&(n=r.unpack(n,a)),n._ellipsoid=e.clone(n._ellipsoid),r.createGeometry(n)}return n})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereGeometry.js
index bbbb5aafbe8a07b4a27184d534bec34a676f2cf5..1d7068238e691874109c945a3c81e7e6704d2c3e 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(t)};return t.prototype.init_genrand=function(t){for(this.mt[0]=t>>>0,this.mti=1;this.mti<this.N;this.mti++){var t=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&t)>>>16)<<16)+1812433253*(65535&t)+this.mti,this.mt[this.mti]>>>=0}},t.prototype.genrand_int32=function(){var t,e=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^t>>>1^e[1&t];for(;n<this.N-1;n++)t=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^t>>>1^e[1&t];t=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^t>>>1^e[1&t],this.mti=0}return t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(t){return t>0?1:t<0?-1:0},a.signNotZero=function(t){return t<0?-1:1},a.toSNorm=function(t,n){return n=e(n,255),Math.round((.5*a.clamp(t,-1,1)+.5)*n)},a.fromSNorm=function(t,n){return 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r},i.fromRadiansArray=function(t,n,r){var a=t.length;e(r)?r.length=a/2:r=new Array(a/2);for(var o=0;o<a;o+=2){var u=t[o],E=t[o+1],s=o/2;r[s]=i.fromRadians(u,E,0,n,r[s])}return r},i.fromDegreesArrayHeights=function(t,n,r){var a=t.length;e(r)?r.length=a/3:r=new Array(a/3);for(var o=0;o<a;o+=3){var u=t[o],E=t[o+1],s=t[o+2],c=o/3;r[c]=i.fromDegrees(u,E,s,n,r[c])}return r},i.fromRadiansArrayHeights=function(t,n,r){var a=t.length;e(r)?r.length=a/3:r=new Array(a/3);for(var o=0;o<a;o+=3){var u=t[o],E=t[o+1],s=t[o+2],c=o/3;r[c]=i.fromRadians(u,E,s,n,r[c])}return r},i.ZERO=r(new i(0,0,0)),i.UNIT_X=r(new i(1,0,0)),i.UNIT_Y=r(new i(0,1,0)),i.UNIT_Z=r(new i(0,0,1)),i.prototype.clone=function(t){return i.clone(this,t)},i.prototype.equals=function(t){return i.equals(this,t)},i.prototype.equalsEpsilon=function(t,e,n){return i.equalsEpsilon(this,t,e,n)},i.prototype.toString=function(){return"("+this.x+", "+this.y+", 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n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],l=t[13],R=t[14],A=e[0],f=e[1],N=e[2],h=e[4],d=e[5],I=e[6],S=e[8],m=e[9],M=e[10],O=e[12],y=e[13],p=e[14],C=r*A+o*f+s*N,U=a*A+u*f+c*N,L=i*A+E*f+_*N,F=r*h+o*d+s*I,P=a*h+u*d+c*I,v=i*h+E*d+_*I,g=r*S+o*m+s*M,x=a*S+u*m+c*M,w=i*S+E*m+_*M,D=r*O+o*y+s*p+T,B=a*O+u*y+c*p+l,z=i*O+E*y+_*p+R;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=v,n[7]=0,n[8]=g,n[9]=x,n[10]=w,n[11]=0,n[12]=D,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],a=t[1],i=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],l=e[1],R=e[2],A=e[3],f=e[4],N=e[5],h=e[6],d=e[7],I=e[8],S=r*T+o*l+s*R,m=a*T+u*l+c*R,M=i*T+E*l+_*R,O=r*A+o*f+s*N,y=a*A+u*f+c*N,p=i*A+E*f+_*N,C=r*h+o*d+s*I,U=a*h+u*d+c*I,L=i*h+E*d+_*I;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=O,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=r*t[0]+a*t[4]+i*t[8]+t[12],u=r*t[1]+a*t[5]+i*t[9]+t[13],E=r*t[2]+a*t[6]+i*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var f=new t;c.multiplyByUniformScale=function(t,e,n){return f.x=e,f.y=e,f.z=e,c.multiplyByScale(t,f,n)},c.multiplyByScale=function(t,e,n){var r=e.x,a=e.y,i=e.z;return 1===r&&1===a&&1===i?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=a*t[4],n[5]=a*t[5],n[6]=a*t[6],n[7]=0,n[8]=i*t[8],n[9]=i*t[9],n[10]=i*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=e.w,u=t[0]*r+t[4]*a+t[8]*i+t[12]*o,E=t[1]*r+t[5]*a+t[9]*i+t[13]*o,s=t[2]*r+t[6]*a+t[10]*i+t[14]*o,c=t[3]*r+t[7]*a+t[11]*i+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=t[0]*r+t[4]*a+t[8]*i,u=t[1]*r+t[5]*a+t[9]*i,E=t[2]*r+t[6]*a+t[10]*i;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,a=e.y,i=e.z,o=t[0]*r+t[4]*a+t[8]*i+t[12],u=t[1]*r+t[5]*a+t[9]*i+t[13],E=t[2]*r+t[6]*a+t[10]*i+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],a=t[3],i=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=i,e[10]=t[10],e[11]=t[14],e[12]=a,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var N=new E,h=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,N),h,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],a=t[4],i=t[8],o=t[12],_=t[1],T=t[5],l=t[9],R=t[13],A=t[2],f=t[6],S=t[10],m=t[14],M=t[3],O=t[7],y=t[11],p=t[15],C=S*p,U=m*y,L=f*p,F=m*O,P=f*y,v=S*O,g=A*p,x=m*M,w=A*y,D=S*M,B=A*O,z=f*M,G=C*T+F*l+P*R-(U*T+L*l+v*R),b=U*_+g*l+D*R-(C*_+x*l+w*R),X=L*_+x*T+B*R-(F*_+g*T+z*R),V=v*_+w*T+z*l-(P*_+D*T+B*l),H=U*a+L*i+v*o-(C*a+F*i+P*o),q=C*r+x*i+w*o-(U*r+g*i+D*o),W=F*r+g*a+z*o-(L*r+x*a+B*o),Y=P*r+D*a+B*i-(v*r+w*a+z*i);C=i*R,U=o*l,L=a*R,F=o*T,P=a*l,v=i*T,g=r*R,x=o*_,w=r*l,D=i*_,B=r*T,z=a*_;var k=C*O+F*y+P*p-(U*O+L*y+v*p),K=U*M+g*y+D*p-(C*M+x*y+w*p),Z=L*M+x*O+B*p-(F*M+g*O+z*p),j=v*M+w*O+z*y-(P*M+D*O+B*y),Q=L*S+v*m+U*f-(P*m+C*f+F*S),J=w*m+C*A+x*S-(g*S+D*m+U*A),$=g*f+z*m+F*A-(B*m+L*A+x*f),tt=B*S+P*A+D*f-(w*f+z*S+v*A),et=r*G+a*b+i*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=q*et,n[6]=W*et,n[7]=Y*et,n[8]=k*et,n[9]=K*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],a=t[2],i=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],l=t[14],R=-n*_-r*T-a*l,A=-i*_-o*T-u*l,f=-E*_-s*T-c*l;return e[0]=n,e[1]=i,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=a,e[9]=u,e[10]=c,e[11]=0,e[12]=R,e[13]=A,e[14]=f,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,a(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,a,i,o,u){"use strict";function E(t,n,r,a){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(a,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,a){return r=e(r,0),n(a)||(a=new E),a.west=t[r++],a.south=t[r++],a.east=t[r++],a.north=t[r],a},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,a,i,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),a=u.toRadians(e(a,0)),i=u.toRadians(e(i,0)),n(o)?(o.west=t,o.south=r,o.east=a,o.north=i,o):new E(t,r,a,i)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var l=t[_];r=Math.min(r,l.longitude),a=Math.max(a,l.longitude),s=Math.min(s,l.latitude),c=Math.max(c,l.latitude);var R=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;i=Math.min(i,R),o=Math.max(o,R)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=a,e.north=c,e):new E(r,s,a,c)},E.fromCartesianArray=function(t,e,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,l=t.length;T<l;T++){var R=e.cartesianToCartographic(t[T]);a=Math.min(a,R.longitude),i=Math.max(i,R.longitude),c=Math.min(c,R.latitude),_=Math.max(_,R.latitude);var A=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return i-a>s-o&&(a=o,i=s,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=c,r.east=i,r.north=_,r):new E(a,c,i,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var a=e.east,i=e.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new 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c=t.cross(E,s,V);t.normalize(c,c),t.multiplyByScalar(E,u,E),t.multiplyByScalar(c,u,c),t.multiplyByScalar(s,u,s);var _=t.negate(c,q),l=t.negate(s,H),R=Y,A=R[0];t.add(E,c,A),t.add(A,s,A),A=R[1],t.add(E,c,A),t.add(A,l,A),A=R[2],t.add(E,_,A),t.add(A,l,A),A=R[3],t.add(E,_,A),t.add(A,s,A),t.negate(E,E),A=R[4],t.add(E,c,A),t.add(A,s,A),A=R[5],t.add(E,c,A),t.add(A,l,A),A=R[6],t.add(E,_,A),t.add(A,l,A),A=R[7],t.add(E,_,A),t.add(A,s,A);for(var f=R.length,N=0;N<f;++N){var h=R[N];t.add(o,h,h);var d=i.cartesianToCartographic(h,W);r.project(d,h)}a=T.fromPoints(R,a),o=a.center;var I=o.x,S=o.y,m=o.z;return o.x=m,o.y=I,o.z=S,a},T.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},T.equals=function(e,n){return e===n||r(e)&&r(n)&&t.equals(e.center,n.center)&&e.radius===n.radius},T.prototype.intersectPlane=function(t){return T.intersectPlane(this,t)},T.prototype.distanceSquaredTo=function(t){return T.distanceSquaredTo(this,t)},T.prototype.computePlaneDistances=function(t,e,n){return 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r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var a,i=["webkit","moz","o","ms","khtml"],o=0,u=i.length;o<u;++o){var E=i[o];a=E+"RequestFullscreen","function"==typeof e[a]?(r.requestFullscreen=a,n=!0):(a=E+"RequestFullScreen","function"==typeof e[a]&&(r.requestFullscreen=a,n=!0)),a=E+"ExitFullscreen","function"==typeof document[a]?r.exitFullscreen=a:(a=E+"CancelFullScreen","function"==typeof document[a]&&(r.exitFullscreen=a)),a=E+"FullscreenEnabled",void 0!==document[a]?r.fullscreenEnabled=a:(a=E+"FullScreenEnabled",void 0!==document[a]&&(r.fullscreenEnabled=a)),a=E+"FullscreenElement",void 0!==document[a]?r.fullscreenElement=a:(a=E+"FullScreenElement",void 0!==document[a]&&(r.fullscreenElement=a)),a=E+"fullscreenchange",void 0!==document["on"+a]&&("ms"===E&&(a="MSFullscreenChange"),r.fullscreenchange=a),a=E+"fullscreenerror",void 0!==document["on"+a]&&("ms"===E&&(a="MSFullscreenError"),r.fullscreenerror=a)}return n},a.requestFullscreen=function(t,e){a.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},a.exitFullscreen=function(){a.supportsFullscreen()&&document[r.exitFullscreen]()},a}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function a(){if(!e(S)&&(S=!1,!T())){var t=/ Chrome\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(S=!0,m=r(t[1]))}return S}function i(){return a()&&m}function o(){if(!e(M)&&(M=!1,!a()&&!T()&&/ Safari\/[\.0-9]+/.test(I.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(M=!0,O=r(t[1]))}return M}function u(){return o()&&O}function E(){if(!e(y)){y=!1;var t=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(I.userAgent);null!==t&&(y=!0,p=r(t[1]),p.isNightly=!!t[2])}return y}function s(){return E()&&p}function c(){if(!e(C)){C=!1;var t;"Microsoft Internet Explorer"===I.appName?(t=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(I.userAgent),null!==t&&(C=!0,U=r(t[1]))):"Netscape"===I.appName&&(t=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(I.userAgent),null!==t&&(C=!0,U=r(t[1])))}return C}function _(){return c()&&U}function T(){if(!e(L)){L=!1;var t=/ Edge\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(L=!0,F=r(t[1]))}return L}function l(){return T()&&F}function R(){if(!e(P)){P=!1;var t=/Firefox\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(P=!0,v=r(t[1]))}return P}function A(){return e(g)||(g=/Windows/i.test(I.appVersion)),g}function f(){return R()&&v}function N(){return e(x)||(x="undefined"!=typeof PointerEvent&&(!e(I.pointerEnabled)||I.pointerEnabled)),x}function h(){if(!e(D)){var t=document.createElement("canvas");t.setAttribute("style","image-rendering: 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o={BYTE:t.BYTE,UNSIGNED_BYTE:t.UNSIGNED_BYTE,SHORT:t.SHORT,UNSIGNED_SHORT:t.UNSIGNED_SHORT,INT:t.INT,UNSIGNED_INT:t.UNSIGNED_INT,FLOAT:t.FLOAT,DOUBLE:t.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return n(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(t,n,r,a){switch(r=e(r,0),a=e(a,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["../Renderer/WebGLConstants","./freezeObject"],function(t,e){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,a){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return i.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var a=t.attributes[r],i=a.values.length/a.componentsPerAttribute;n=i}return n},i}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,a){"use strict";var i={UNSIGNED_BYTE:t.UNSIGNED_BYTE,UNSIGNED_SHORT:t.UNSIGNED_SHORT,UNSIGNED_INT:t.UNSIGNED_INT};return i.getSizeInBytes=function(t){switch(t){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(t){return e(t)&&(t===i.UNSIGNED_BYTE||t===i.UNSIGNED_SHORT||t===i.UNSIGNED_INT)},i.createTypedArray=function(t,e){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},i.createTypedArrayFromArrayBuffer=function(t,e,n,r){return t>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,r):new Uint16Array(e,n,r)},r(i)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return a.POSITION_ONLY=r(new a({position:!0})),a.POSITION_AND_NORMAL=r(new a({position:!0,normal:!0})),a.POSITION_NORMAL_AND_ST=r(new a({position:!0,normal:!0,st:!0})),a.POSITION_AND_ST=r(new a({position:!0,st:!0})),a.POSITION_AND_COLOR=r(new a({position:!0,color:!0})),a.ALL=r(new a({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),a.DEFAULT=a.POSITION_NORMAL_AND_ST,a.packedLength=6,a.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},a.unpack=function(n,r,i){return r=t(r,0),e(i)||(i=new a),i.position=1===n[r++],i.normal=1===n[r++],i.st=1===n[r++],i.binormal=1===n[r++],i.tangent=1===n[r++],i.color=1===n[r++],i},a.clone=function(t,n){if(e(t))return e(n)||(n=new a),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},a}),define("Core/EllipsoidGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(t,e,n,r,a,i,o,u,E,s,c,_,T,l,R){"use strict";function A(t){t=a(t,a.EMPTY_OBJECT);var e=a(t.radii,S),r=a(t.stackPartitions,64),i=a(t.slicePartitions,64),o=a(t.vertexFormat,R.DEFAULT);this._radii=n.clone(e),this._stackPartitions=r,this._slicePartitions=i,this._vertexFormat=R.clone(o),this._workerName="createEllipsoidGeometry"}var f=new n,N=new n,h=new n,d=new n,I=new n,S=new n(1,1,1),m=Math.cos,M=Math.sin;A.packedLength=n.packedLength+R.packedLength+2,A.pack=function(t,e,r){return r=a(r,0),n.pack(t._radii,e,r),r+=n.packedLength,R.pack(t._vertexFormat,e,r),r+=R.packedLength,e[r++]=t._stackPartitions,e[r]=t._slicePartitions,e};var O=new n,y=new R,p={radii:O,vertexFormat:y,stackPartitions:void 0,slicePartitions:void 0};return A.unpack=function(t,e,r){e=a(e,0);var o=n.unpack(t,e,O);e+=n.packedLength;var u=R.unpack(t,e,y);e+=R.packedLength;var E=t[e++],s=t[e];return i(r)?(r._radii=n.clone(o,r._radii),r._vertexFormat=R.clone(u,r._vertexFormat),r._stackPartitions=E,r._slicePartitions=s,r):(p.stackPartitions=E,p.slicePartitions=s,new A(p))},A.createGeometry=function(a){var i=a._radii;if(!(i.x<=0||i.y<=0||i.z<=0)){var o,R,A=u.fromCartesian3(i),S=a._vertexFormat,O=a._slicePartitions+1,y=a._stackPartitions+1,p=y*O,C=new Float64Array(3*p),U=6*(O-1)*(y-2),L=_.createTypedArray(p,U),F=S.normal?new Float32Array(3*p):void 0,P=S.tangent?new Float32Array(3*p):void 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Q=h;if(o<O||o>p-O-1?(n.cross(n.UNIT_X,Z,Q),n.normalize(Q,Q)):(n.cross(n.UNIT_Z,Z,Q),n.normalize(Q,Q)),S.tangent&&(P[Y++]=Q.x,P[Y++]=Q.y,P[Y++]=Q.z),S.binormal){var J=n.cross(Z,Q,d);n.normalize(J,J),v[k++]=J.x,v[k++]=J.y,v[k++]=J.z}}}S.st&&(H.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:g})),S.normal&&(H.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:F})),S.tangent&&(H.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),S.binormal&&(H.binormal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:v}))}for(D=0,R=0;R<O-1;R++)L[D++]=O+R,L[D++]=O+R+1,L[D++]=R+1;var $,tt;for(o=1;o<y-2;o++)for($=o*O,tt=(o+1)*O,R=0;R<O-1;R++)L[D++]=tt+R,L[D++]=tt+R+1,L[D++]=$+R+1,L[D++]=tt+R,L[D++]=$+R+1,L[D++]=$+R;for(o=y-2,$=o*O,tt=(o+1)*O,R=0;R<O-1;R++)L[D++]=tt+R,L[D++]=$+R+1,L[D++]=$+R;return new E({attributes:H,indices:L,primitiveType:l.TRIANGLES,boundingSphere:t.fromEllipsoid(A)})}},A}),define("Core/SphereGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipsoidGeometry","./VertexFormat"],function(t,e,n,r,a,i){"use strict";function o(n){var r=e(n.radius,1),i=new t(r,r,r),o={radii:i,stackPartitions:n.stackPartitions,slicePartitions:n.slicePartitions,vertexFormat:n.vertexFormat};this._ellipsoidGeometry=new a(o),this._workerName="createSphereGeometry"}o.packedLength=a.packedLength,o.pack=function(t,e,n){return a.pack(t._ellipsoidGeometry,e,n)};var u=new a,E={radius:void 0,radii:new t,vertexFormat:new i,stackPartitions:void 0,slicePartitions:void 0};return o.unpack=function(e,r,s){var c=a.unpack(e,r,u);return E.vertexFormat=i.clone(c._vertexFormat,E.vertexFormat),E.stackPartitions=c._stackPartitions,E.slicePartitions=c._slicePartitions,n(s)?(t.clone(c._radii,E.radii),s._ellipsoidGeometry=new a(E),s):(E.radius=c._radii.x,new o(E))},o.createGeometry=function(t){return a.createGeometry(t._ellipsoidGeometry)},o}),define("Workers/createSphereGeometry",["../Core/defined","../Core/SphereGeometry"],function(t,e){"use strict";return function(n,r){return t(r)&&(n=e.unpack(n,r)),e.createGeometry(n)}})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("Core/isArray",["./defined"],function(t){"use strict";var e=Array.isArray;return t(e)||(e=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),e}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(t,e,n,r){"use strict";function i(t){return t+" was required but undefined."}function a(t,e,n){return"Expected "+n+" to be typeof "+e+", got "+t}var o={};return o.typeOf={},o.numeric={},o.defined=function(t,r){if(!e(t))throw new n(i(r))},o.numeric.maximum=function(t,e){if(o.typeOf.number(t),o.typeOf.number(e),t>e)throw new n("Expected "+t+" to be at most "+e)},o.numeric.minimum=function(t,e){if(o.typeOf.number(t),o.typeOf.number(e),t<e)throw new n("Expected "+t+" to be at least "+e)},o.typeOf.function=function(t,e){if("function"!=typeof t)throw new n(a(typeof t,"function",e))},o.typeOf.string=function(t,e){if("string"!=typeof t)throw new n(a(typeof t,"string",e))},o.typeOf.number=function(t,e){if("number"!=typeof t)throw new n(a(typeof t,"number",e))},o.typeOf.object=function(t,e){if("object"!=typeof t)throw new 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n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],l=t[12],T=t[13],R=t[14],f=e[0],A=e[1],h=e[2],N=e[4],d=e[5],I=e[6],S=e[8],m=e[9],M=e[10],y=e[12],O=e[13],p=e[14],C=r*f+o*A+s*h,U=i*f+u*A+c*h,L=a*f+E*A+_*h,F=r*N+o*d+s*I,P=i*N+u*d+c*I,v=a*N+E*d+_*I,w=r*S+o*m+s*M,x=i*S+u*m+c*M,g=a*S+E*m+_*M,D=r*y+o*O+s*p+l,B=i*y+u*O+c*p+T,z=a*y+E*O+_*p+R;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=F,n[5]=P,n[6]=v,n[7]=0,n[8]=w,n[9]=x,n[10]=g,n[11]=0,n[12]=D,n[13]=B,n[14]=z,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],l=e[0],T=e[1],R=e[2],f=e[3],A=e[4],h=e[5],N=e[6],d=e[7],I=e[8],S=r*l+o*T+s*R,m=i*l+u*T+c*R,M=a*l+E*T+_*R,y=r*f+o*A+s*h,O=i*f+u*A+c*h,p=a*f+E*A+_*h,C=r*N+o*d+s*I,U=i*N+u*d+c*I,L=a*N+E*d+_*I;return n[0]=S,n[1]=m,n[2]=M,n[3]=0,n[4]=y,n[5]=O,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var A=new t;c.multiplyByUniformScale=function(t,e,n){return A.x=e,A.y=e,A.z=e,c.multiplyByScale(t,A,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var h=new E,N=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,h),N,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],l=t[5],T=t[9],R=t[13],f=t[2],A=t[6],S=t[10],m=t[14],M=t[3],y=t[7],O=t[11],p=t[15],C=S*p,U=m*O,L=A*p,F=m*y,P=A*O,v=S*y,w=f*p,x=m*M,g=f*O,D=S*M,B=f*y,z=A*M,G=C*l+F*T+P*R-(U*l+L*T+v*R),b=U*_+w*T+D*R-(C*_+x*T+g*R),X=L*_+x*l+B*R-(F*_+w*l+z*R),V=v*_+g*l+z*T-(P*_+D*l+B*T),q=U*i+L*a+v*o-(C*i+F*a+P*o),H=C*r+x*a+g*o-(U*r+w*a+D*o),W=F*r+w*i+z*o-(L*r+x*i+B*o),Y=P*r+D*i+B*a-(v*r+g*i+z*a);C=a*R,U=o*T,L=i*R,F=o*l,P=i*T,v=a*l,w=r*R,x=o*_,g=r*T,D=a*_,B=r*l,z=i*_;var k=C*y+F*O+P*p-(U*y+L*O+v*p),K=U*M+w*O+D*p-(C*M+x*O+g*p),Z=L*M+x*y+B*p-(F*M+w*y+z*p),j=v*M+g*y+z*O-(P*M+D*y+B*O),Q=L*S+v*m+U*A-(P*m+C*A+F*S),J=g*m+C*f+x*S-(w*S+D*m+U*f),$=w*A+z*m+F*f-(B*m+L*f+x*A),tt=B*S+P*f+D*A-(g*A+z*S+v*f),et=r*G+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=G*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=q*et,n[5]=H*et,n[6]=W*et,n[7]=Y*et,n[8]=k*et,n[9]=K*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],i=t[2],a=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],l=t[13],T=t[14],R=-n*_-r*l-i*T,f=-a*_-o*l-u*T,A=-E*_-s*l-c*T;return e[0]=n,e[1]=a,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=i,e[9]=u,e[10]=c,e[11]=0,e[12]=R,e[13]=f,e[14]=A,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new E),i.west=t[r++],i.south=t[r++],i.east=t[r++],i.north=t[r],i},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,i,a,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),i=u.toRadians(e(i,0)),a=u.toRadians(e(a,0)),n(o)?(o.west=t,o.south=r,o.east=i,o.north=a,o):new E(t,r,i,a)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,l=t.length;_<l;_++){var T=t[_];r=Math.min(r,T.longitude),i=Math.max(i,T.longitude),s=Math.min(s,T.latitude),c=Math.max(c,T.latitude);var 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E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return t(e)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(t,e,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(t){switch(t){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(t){return t instanceof Int8Array?o.BYTE:t instanceof Uint8Array?o.UNSIGNED_BYTE:t instanceof Int16Array?o.SHORT:t instanceof Uint16Array?o.UNSIGNED_SHORT:t instanceof Int32Array?o.INT:t instanceof Uint32Array?o.UNSIGNED_INT:t instanceof Float32Array?o.FLOAT:t instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(t){return e(t)&&(t===o.BYTE||t===o.UNSIGNED_BYTE||t===o.SHORT||t===o.UNSIGNED_SHORT||t===o.INT||t===o.UNSIGNED_INT||t===o.FLOAT||t===o.DOUBLE)},o.createTypedArray=function(t,e){switch(t){case o.BYTE:return new Int8Array(e);case o.UNSIGNED_BYTE:return new Uint8Array(e);case o.SHORT:return new Int16Array(e);case o.UNSIGNED_SHORT:return new Uint16Array(e);case o.INT:return new Int32Array(e);case o.UNSIGNED_INT:return new Uint32Array(e);case o.FLOAT:return new Float32Array(e);case o.DOUBLE:return new Float64Array(e)}},o.createArrayBufferView=function(e,n,r,i){switch(r=t(r,0),i=t(i,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(t){switch(t){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(t){"use strict";var e={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return t(e)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(t,e){"use strict";var n={POINTS:e.POINTS,LINES:e.LINES,LINE_LOOP:e.LINE_LOOP,LINE_STRIP:e.LINE_STRIP,TRIANGLES:e.TRIANGLES,TRIANGLE_STRIP:e.TRIANGLE_STRIP,TRIANGLE_FAN:e.TRIANGLE_FAN,validate:function(t){return t===n.POINTS||t===n.LINES||t===n.LINE_LOOP||t===n.LINE_STRIP||t===n.TRIANGLES||t===n.TRIANGLE_STRIP||t===n.TRIANGLE_FAN}};return t(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(t,e,n,r,i){"use strict";function a(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,i.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,r.NONE),this.boundingSphereCV=e.boundingSphereCV}return a.computeNumberOfVertices=function(t){var n=-1;for(var r in t.attributes)if(t.attributes.hasOwnProperty(r)&&e(t.attributes[r])&&e(t.attributes[r].values)){var i=t.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(t,e,n){"use strict";function r(e){e=t(e,t.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=t(e.normalize,!1),this.values=e.values}return r}),define("Core/GeometryAttributes",["./defaultValue"],function(t){"use strict";function e(e){e=t(e,t.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.binormal=e.binormal,this.tangent=e.tangent,this.color=e.color}return e}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(t,e,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(t){switch(t){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(e){return t(e)&&(e===a.UNSIGNED_BYTE||e===a.UNSIGNED_SHORT||e===a.UNSIGNED_INT)},a.createTypedArray=function(t,e){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e):new Uint16Array(e)},a.createTypedArrayFromArrayBuffer=function(t,e,n,i){return t>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(e,n,i):new Uint16Array(e,n,i)},n(a)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(t,e,n,r){"use strict";function i(e){e=t(e,t.EMPTY_OBJECT),this.position=t(e.position,!1),this.normal=t(e.normal,!1),this.st=t(e.st,!1),this.binormal=t(e.binormal,!1),this.tangent=t(e.tangent,!1),this.color=t(e.color,!1)}return i.POSITION_ONLY=r(new i({position:!0})),i.POSITION_AND_NORMAL=r(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=r(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=r(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=r(new i({position:!0,color:!0})),i.ALL=r(new i({position:!0,normal:!0,st:!0,binormal:!0,tangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(e,n,r){return r=t(r,0),n[r++]=e.position?1:0,n[r++]=e.normal?1:0,n[r++]=e.st?1:0,n[r++]=e.binormal?1:0,n[r++]=e.tangent?1:0,n[r++]=e.color?1:0,n},i.unpack=function(n,r,a){return r=t(r,0),e(a)||(a=new i),a.position=1===n[r++],a.normal=1===n[r++],a.st=1===n[r++],a.binormal=1===n[r++],a.tangent=1===n[r++],a.color=1===n[r++],a},i.clone=function(t,n){if(e(t))return e(n)||(n=new i),n.position=t.position,n.normal=t.normal,n.st=t.st,n.binormal=t.binormal,n.tangent=t.tangent,n.color=t.color,n},i}),define("Core/EllipsoidGeometry",["./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat"],function(t,e,n,r,i,a,o,u,E,s,c,_,l,T,R){"use strict";function f(t){t=i(t,i.EMPTY_OBJECT);var e=i(t.radii,S),r=i(t.stackPartitions,64),a=i(t.slicePartitions,64),o=i(t.vertexFormat,R.DEFAULT);this._radii=n.clone(e),this._stackPartitions=r,this._slicePartitions=a,this._vertexFormat=R.clone(o),this._workerName="createEllipsoidGeometry"}var A=new n,h=new n,N=new n,d=new n,I=new n,S=new n(1,1,1),m=Math.cos,M=Math.sin;f.packedLength=n.packedLength+R.packedLength+2,f.pack=function(t,e,r){return r=i(r,0),n.pack(t._radii,e,r),r+=n.packedLength,R.pack(t._vertexFormat,e,r),r+=R.packedLength,e[r++]=t._stackPartitions,e[r]=t._slicePartitions,e};var y=new n,O=new R,p={radii:y,vertexFormat:O,stackPartitions:void 0,slicePartitions:void 0};return f.unpack=function(t,e,r){e=i(e,0);var o=n.unpack(t,e,y);e+=n.packedLength;var u=R.unpack(t,e,O);e+=R.packedLength;var E=t[e++],s=t[e];return a(r)?(r._radii=n.clone(o,r._radii),r._vertexFormat=R.clone(u,r._vertexFormat),r._stackPartitions=E,r._slicePartitions=s,r):(p.stackPartitions=E,p.slicePartitions=s,new f(p))},f.createGeometry=function(i){var a=i._radii;if(!(a.x<=0||a.y<=0||a.z<=0)){var o,R,f=u.fromCartesian3(a),S=i._vertexFormat,y=i._slicePartitions+1,O=i._stackPartitions+1,p=O*y,C=new Float64Array(3*p),U=6*(y-1)*(O-2),L=_.createTypedArray(p,U),F=S.normal?new Float32Array(3*p):void 0,P=S.tangent?new Float32Array(3*p):void 0,v=S.binormal?new Float32Array(3*p):void 0,w=S.st?new Float32Array(2*p):void 0,x=new Array(y),g=new Array(y),D=0;for(o=0;o<y;o++){var B=l.TWO_PI*o/(y-1);x[o]=m(B),g[o]=M(B),C[D++]=0,C[D++]=0,C[D++]=a.z}for(o=1;o<O-1;o++){var z=Math.PI*o/(O-1),G=M(z),b=a.x*G,X=a.y*G,V=a.z*m(z);for(R=0;R<y;R++)C[D++]=x[R]*b,C[D++]=g[R]*X,C[D++]=V}for(o=0;o<y;o++)C[D++]=0,C[D++]=0,C[D++]=-a.z;var q=new c;S.position&&(q.position=new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:C}));var H=0,W=0,Y=0,k=0;if(S.st||S.normal||S.tangent||S.binormal){for(o=0;o<p;o++){var K=n.fromArray(C,3*o,A),Z=f.geodeticSurfaceNormal(K,h);if(S.st){var j=e.negate(Z,I);e.magnitude(j)<l.EPSILON6&&(D=3*(o+y*Math.floor(.5*O)),D>C.length&&(D=3*(o-y*Math.floor(.5*O))),n.fromArray(C,D,j),f.geodeticSurfaceNormal(j,j),e.negate(j,j)),w[H++]=Math.atan2(j.y,j.x)/l.TWO_PI+.5,w[H++]=Math.asin(Z.z)/Math.PI+.5}if(S.normal&&(F[W++]=Z.x,F[W++]=Z.y,F[W++]=Z.z),S.tangent||S.binormal){var Q=N;if(o<y||o>p-y-1?(n.cross(n.UNIT_X,Z,Q),n.normalize(Q,Q)):(n.cross(n.UNIT_Z,Z,Q),n.normalize(Q,Q)),S.tangent&&(P[Y++]=Q.x,P[Y++]=Q.y,P[Y++]=Q.z),S.binormal){var J=n.cross(Z,Q,d);n.normalize(J,J),v[k++]=J.x,v[k++]=J.y,v[k++]=J.z}}}S.st&&(q.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:w})),S.normal&&(q.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:F})),S.tangent&&(q.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),S.binormal&&(q.binormal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:v}))}for(D=0,R=0;R<y-1;R++)L[D++]=y+R,L[D++]=y+R+1,L[D++]=R+1;var $,tt;for(o=1;o<O-2;o++)for($=o*y,tt=(o+1)*y,R=0;R<y-1;R++)L[D++]=tt+R,L[D++]=tt+R+1,L[D++]=$+R+1,L[D++]=tt+R,L[D++]=$+R+1,L[D++]=$+R;for(o=O-2,$=o*y,tt=(o+1)*y,R=0;R<y-1;R++)L[D++]=tt+R,L[D++]=$+R+1,L[D++]=$+R;return new E({attributes:q,indices:L,primitiveType:T.TRIANGLES,boundingSphere:t.fromEllipsoid(f)})}},f}),define("Core/SphereGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipsoidGeometry","./VertexFormat"],function(t,e,n,r,i,a){"use strict";function o(n){var r=e(n.radius,1),a=new t(r,r,r),o={radii:a,stackPartitions:n.stackPartitions,slicePartitions:n.slicePartitions,vertexFormat:n.vertexFormat};this._ellipsoidGeometry=new i(o),this._workerName="createSphereGeometry"}o.packedLength=i.packedLength,o.pack=function(t,e,n){return i.pack(t._ellipsoidGeometry,e,n)};var u=new i,E={radius:void 0,radii:new t,vertexFormat:new a,stackPartitions:void 0,slicePartitions:void 0};return o.unpack=function(e,r,s){var c=i.unpack(e,r,u);return E.vertexFormat=a.clone(c._vertexFormat,E.vertexFormat),E.stackPartitions=c._stackPartitions,E.slicePartitions=c._slicePartitions,n(s)?(t.clone(c._radii,E.radii),s._ellipsoidGeometry=new i(E),s):(E.radius=c._radii.x,new o(E))},o.createGeometry=function(t){return i.createGeometry(t._ellipsoidGeometry)},o}),define("Workers/createSphereGeometry",["../Core/defined","../Core/SphereGeometry"],function(t,e){"use strict";return function(n,r){return t(r)&&(n=e.unpack(n,r)),e.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereOutlineGeometry.js
index 81d4ac84a2a74bf822a7ba2e62d46b7ae6443dda..073f925ae47a9085bc08a00cbfc7c0900db7fcfa 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createSphereOutlineGeometry.js
@@ -55,6 +55,6 @@ mersenne-twister.js - https://gist.github.com/banksean/300494
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
-!function(){define("Core/defined",[],function(){"use strict";function t(t){return void 0!==t&&null!==t}return t}),define("Core/freezeObject",["./defined"],function(t){"use strict";var e=Object.freeze;return t(e)||(e=function(t){return t}),e}),define("Core/defaultValue",["./freezeObject"],function(t){"use strict";function e(t,e){return void 0!==t?t:e}return e.EMPTY_OBJECT=t({}),e}),define("Core/DeveloperError",["./defined"],function(t){"use strict";function e(t){this.name="DeveloperError",this.message=t;var e;try{throw new Error}catch(t){e=t.stack}this.stack=e}return t(Object.create)&&(e.prototype=Object.create(Error.prototype),e.prototype.constructor=e),e.prototype.toString=function(){var e=this.name+": "+this.message;return t(this.stack)&&(e+="\n"+this.stack.toString()),e},e.throwInstantiationError=function(){throw new e("This function defines an interface and should not be called directly.")},e}),define("ThirdParty/mersenne-twister",[],function(){var t=function(t){void 0==t&&(t=(new 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t=this.mt[this.mti++],t^=t>>>11,t^=t<<7&2636928640,t^=t<<15&4022730752,t^=t>>>18,t>>>0},t.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},t}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(t,e,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(t){return t>0?1:t<0?-1:0},i.signNotZero=function(t){return t<0?-1:1},i.toSNorm=function(t,n){return n=e(n,255),Math.round((.5*i.clamp(t,-1,1)+.5)*n)},i.fromSNorm=function(t,n){return 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t===e||n(t)&&n(e)&&t.longitude===e.longitude&&t.latitude===e.latitude&&t.height===e.height},u.equalsEpsilon=function(t,e,r){return t===e||n(t)&&n(e)&&Math.abs(t.longitude-e.longitude)<=r&&Math.abs(t.latitude-e.latitude)<=r&&Math.abs(t.height-e.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(t){return u.clone(this,t)},u.prototype.equals=function(t){return u.equals(this,t)},u.prototype.equalsEpsilon=function(t,e){return u.equalsEpsilon(this,t,e)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(t){"use strict";var e=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(t){return!1}}(),n=Object.defineProperties;return e&&t(n)||(n=function(t){return 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i=e.x,a=e.y,o=e.z,u=this._oneOverRadiiSquared,E=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return t.multiplyByScalar(e,E,n)},c.prototype.transformPositionToScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._oneOverRadii,n)},c.prototype.transformPositionFromScaledSpace=function(e,n){return r(n)||(n=new t),t.multiplyComponents(e,this._radii,n)},c.prototype.equals=function(e){return this===e||r(e)&&t.equals(this._radii,e._radii)},c.prototype.toString=function(){return this._radii.toString()},c}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(t,e,n,r,i,a,o){"use strict";function u(t){this._ellipsoid=n(t,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(e,n){var i=this._semimajorAxis,a=e.longitude*i,o=e.latitude*i,u=e.height;return r(n)?(n.x=a,n.y=o,n.z=u,n):new t(a,o,u)},u.prototype.unproject=function(t,n){var i=this._oneOverSemimajorAxis,a=t.x*i,o=t.y*i,u=t.z;return r(n)?(n.longitude=a,n.latitude=o,n.height=u,n):new e(a,o,u)},u}),define("Core/Intersect",["./freezeObject"],function(t){"use strict";var e={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return t(e)}),define("Core/Interval",["./defaultValue"],function(t){"use strict";function e(e,n){this.start=t(e,0),this.stop=t(n,0)}return e}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(t,e,n,r,i,a,o){"use strict";function u(t,n,r,i,a,o,u,E,s){this[0]=e(t,0),this[1]=e(i,0),this[2]=e(u,0),this[3]=e(n,0),this[4]=e(a,0),this[5]=e(E,0),this[6]=e(r,0),this[7]=e(o,0),this[8]=e(s,0)}function E(t){for(var e=0,n=0;n<9;++n){var r=t[n];e+=r*r}return Math.sqrt(e)}function s(t){for(var e=0,n=0;n<3;++n){var r=t[u.getElementIndex(l[n],R[n])];e+=2*r*r}return Math.sqrt(e)}function c(t,e){for(var n=o.EPSILON15,r=0,i=1,a=0;a<3;++a){var E=Math.abs(t[u.getElementIndex(l[a],R[a])]);E>r&&(i=a,r=E)}var s=1,c=0,_=R[i],T=l[i];if(Math.abs(t[u.getElementIndex(T,_)])>n){var A,N=t[u.getElementIndex(T,T)],f=t[u.getElementIndex(_,_)],h=t[u.getElementIndex(T,_)],d=(N-f)/2/h;A=d<0?-1/(-d+Math.sqrt(1+d*d)):1/(d+Math.sqrt(1+d*d)),s=1/Math.sqrt(1+A*A),c=A*s}return e=u.clone(u.IDENTITY,e),e[u.getElementIndex(_,_)]=e[u.getElementIndex(T,T)]=s,e[u.getElementIndex(T,_)]=c,e[u.getElementIndex(_,T)]=-c,e}u.packedLength=9,u.pack=function(t,n,r){return r=e(r,0),n[r++]=t[0],n[r++]=t[1],n[r++]=t[2],n[r++]=t[3],n[r++]=t[4],n[r++]=t[5],n[r++]=t[6],n[r++]=t[7],n[r++]=t[8],n},u.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new u),i[0]=t[r++],i[1]=t[r++],i[2]=t[r++],i[3]=t[r++],i[4]=t[r++],i[5]=t[r++],i[6]=t[r++],i[7]=t[r++],i[8]=t[r++],i},u.clone=function(t,e){if(n(t))return 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-r(i)||(i=new c);var a=n.x,o=n.y,u=n.z,E=e.x*e.x,s=e.x*e.y,_=e.x*e.z,T=e.x*e.w,R=e.y*e.y,l=e.y*e.z,A=e.y*e.w,N=e.z*e.z,f=e.z*e.w,h=e.w*e.w,d=E-R-N+h,I=2*(s-f),S=2*(_+A),M=2*(s+f),O=-E+R-N+h,m=2*(l-T),y=2*(_-A),p=2*(l+T),C=-E-R+N+h;return i[0]=d*a,i[1]=M*a,i[2]=y*a,i[3]=0,i[4]=I*o,i[5]=O*o,i[6]=p*o,i[7]=0,i[8]=S*u,i[9]=m*u,i[10]=C*u,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,i},c.fromTranslationRotationScale=function(t,e){return c.fromTranslationQuaternionRotationScale(t.translation,t.rotation,t.scale,e)},c.fromTranslation=function(t,e){return c.fromRotationTranslation(E.IDENTITY,t,e)},c.fromScale=function(t,e){return r(e)?(e[0]=t.x,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t.y,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t.z,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t.x,0,0,0,0,t.y,0,0,0,0,t.z,0,0,0,0,1)},c.fromUniformScale=function(t,e){return r(e)?(e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e):new c(t,0,0,0,0,t,0,0,0,0,t,0,0,0,0,1)};var _=new t,T=new t,R=new t;c.fromCamera=function(e,n){var i=e.position,a=e.direction,o=e.up;t.normalize(a,_),t.normalize(t.cross(_,o,T),T),t.normalize(t.cross(T,_,R),R);var u=T.x,E=T.y,s=T.z,l=_.x,A=_.y,N=_.z,f=R.x,h=R.y,d=R.z,I=i.x,S=i.y,M=i.z,O=u*-I+E*-S+s*-M,m=f*-I+h*-S+d*-M,y=l*I+A*S+N*M;return r(n)?(n[0]=u,n[1]=f,n[2]=-l,n[3]=0,n[4]=E,n[5]=h,n[6]=-A,n[7]=0,n[8]=s,n[9]=d,n[10]=-N,n[11]=0,n[12]=O,n[13]=m,n[14]=y,n[15]=1,n):new c(u,E,s,O,f,h,d,m,-l,-A,-N,y,0,0,0,1)},c.computePerspectiveFieldOfView=function(t,e,n,r,i){var a=Math.tan(.5*t),o=1/a,u=o/e,E=(r+n)/(n-r),s=2*r*n/(n-r);return i[0]=u,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=o,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=E,i[11]=-1,i[12]=0,i[13]=0,i[14]=s,i[15]=0,i},c.computeOrthographicOffCenter=function(t,e,n,r,i,a,o){var u=1/(e-t),E=1/(r-n),s=1/(a-i),c=-(e+t)*u,_=-(r+n)*E,T=-(a+i)*s;return u*=2,E*=2,s*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=s,o[11]=0,o[12]=c,o[13]=_,o[14]=T,o[15]=1,o},c.computePerspectiveOffCenter=function(t,e,n,r,i,a,o){var u=2*i/(e-t),E=2*i/(r-n),s=(e+t)/(e-t),c=(r+n)/(r-n),_=-(a+i)/(a-i),T=-1,R=-2*a*i/(a-i);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=E,o[6]=0,o[7]=0,o[8]=s,o[9]=c,o[10]=_,o[11]=T,o[12]=0,o[13]=0,o[14]=R,o[15]=0,o},c.computeInfinitePerspectiveOffCenter=function(t,e,n,r,i,a){var o=2*i/(e-t),u=2*i/(r-n),E=(e+t)/(e-t),s=(r+n)/(r-n),c=-1,_=-1,T=-2*i;return a[0]=o,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=E,a[9]=s,a[10]=c,a[11]=_,a[12]=0,a[13]=0,a[14]=T,a[15]=0,a},c.computeViewportTransformation=function(t,e,r,i){t=n(t,n.EMPTY_OBJECT);var a=n(t.x,0),o=n(t.y,0),u=n(t.width,0),E=n(t.height,0);e=n(e,0),r=n(r,1);var s=.5*u,c=.5*E,_=.5*(r-e),T=s,R=c,l=_,A=a+s,N=o+c,f=e+_,h=1;return i[0]=T,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=R,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=l,i[11]=0,i[12]=A,i[13]=N,i[14]=f,i[15]=h,i},c.computeView=function(e,n,r,i,a){return a[0]=i.x,a[1]=r.x,a[2]=-n.x,a[3]=0,a[4]=i.y,a[5]=r.y,a[6]=-n.y,a[7]=0,a[8]=i.z,a[9]=r.z,a[10]=-n.z,a[11]=0,a[12]=-t.dot(i,e),a[13]=-t.dot(r,e),a[14]=t.dot(n,e),a[15]=1,a},c.toArray=function(t,e){return r(e)?(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e):[t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15]]},c.getElementIndex=function(t,e){return 4*t+e},c.getColumn=function(t,e,n){var r=4*e,i=t[r],a=t[r+1],o=t[r+2],u=t[r+3];return n.x=i,n.y=a,n.z=o,n.w=u,n},c.setColumn=function(t,e,n,r){r=c.clone(t,r);var i=4*e;return r[i]=n.x,r[i+1]=n.y,r[i+2]=n.z,r[i+3]=n.w,r},c.setTranslation=function(t,e,n){return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=t[15],n},c.getRow=function(t,e,n){var r=t[e],i=t[e+4],a=t[e+8],o=t[e+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(t,e,n,r){return r=c.clone(t,r),r[e]=n.x,r[e+4]=n.y,r[e+8]=n.z,r[e+12]=n.w,r};var l=new t;c.getScale=function(e,n){return n.x=t.magnitude(t.fromElements(e[0],e[1],e[2],l)),n.y=t.magnitude(t.fromElements(e[4],e[5],e[6],l)),n.z=t.magnitude(t.fromElements(e[8],e[9],e[10],l)),n};var A=new t;c.getMaximumScale=function(e){return c.getScale(e,A),t.maximumComponent(A)},c.multiply=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[3],u=t[4],E=t[5],s=t[6],c=t[7],_=t[8],T=t[9],R=t[10],l=t[11],A=t[12],N=t[13],f=t[14],h=t[15],d=e[0],I=e[1],S=e[2],M=e[3],O=e[4],m=e[5],y=e[6],p=e[7],C=e[8],U=e[9],L=e[10],P=e[11],F=e[12],v=e[13],D=e[14],B=e[15],g=r*d+u*I+_*S+A*M,w=i*d+E*I+T*S+N*M,x=a*d+s*I+R*S+f*M,G=o*d+c*I+l*S+h*M,z=r*O+u*m+_*y+A*p,b=i*O+E*m+T*y+N*p,X=a*O+s*m+R*y+f*p,V=o*O+c*m+l*y+h*p,H=r*C+u*U+_*L+A*P,W=i*C+E*U+T*L+N*P,q=a*C+s*U+R*L+f*P,Y=o*C+c*U+l*L+h*P,k=r*F+u*v+_*D+A*B,K=i*F+E*v+T*D+N*B,Z=a*F+s*v+R*D+f*B,j=o*F+c*v+l*D+h*B;return n[0]=g,n[1]=w,n[2]=x,n[3]=G,n[4]=z,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=k,n[13]=K,n[14]=Z,n[15]=j,n},c.add=function(t,e,n){return n[0]=t[0]+e[0],n[1]=t[1]+e[1],n[2]=t[2]+e[2],n[3]=t[3]+e[3],n[4]=t[4]+e[4],n[5]=t[5]+e[5],n[6]=t[6]+e[6],n[7]=t[7]+e[7],n[8]=t[8]+e[8],n[9]=t[9]+e[9],n[10]=t[10]+e[10],n[11]=t[11]+e[11],n[12]=t[12]+e[12],n[13]=t[13]+e[13],n[14]=t[14]+e[14],n[15]=t[15]+e[15],n},c.subtract=function(t,e,n){return n[0]=t[0]-e[0],n[1]=t[1]-e[1],n[2]=t[2]-e[2],n[3]=t[3]-e[3],n[4]=t[4]-e[4],n[5]=t[5]-e[5],n[6]=t[6]-e[6],n[7]=t[7]-e[7],n[8]=t[8]-e[8],n[9]=t[9]-e[9],n[10]=t[10]-e[10],n[11]=t[11]-e[11],n[12]=t[12]-e[12],n[13]=t[13]-e[13],n[14]=t[14]-e[14],n[15]=t[15]-e[15],n},c.multiplyTransformation=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=t[12],R=t[13],l=t[14],A=e[0],N=e[1],f=e[2],h=e[4],d=e[5],I=e[6],S=e[8],M=e[9],O=e[10],m=e[12],y=e[13],p=e[14],C=r*A+o*N+s*f,U=i*A+u*N+c*f,L=a*A+E*N+_*f,P=r*h+o*d+s*I,F=i*h+u*d+c*I,v=a*h+E*d+_*I,D=r*S+o*M+s*O,B=i*S+u*M+c*O,g=a*S+E*M+_*O,w=r*m+o*y+s*p+T,x=i*m+u*y+c*p+R,G=a*m+E*y+_*p+l;return n[0]=C,n[1]=U,n[2]=L,n[3]=0,n[4]=P,n[5]=F,n[6]=v,n[7]=0,n[8]=D,n[9]=B,n[10]=g,n[11]=0,n[12]=w,n[13]=x,n[14]=G,n[15]=1,n},c.multiplyByMatrix3=function(t,e,n){var r=t[0],i=t[1],a=t[2],o=t[4],u=t[5],E=t[6],s=t[8],c=t[9],_=t[10],T=e[0],R=e[1],l=e[2],A=e[3],N=e[4],f=e[5],h=e[6],d=e[7],I=e[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,O=a*T+E*R+_*l,m=r*A+o*N+s*f,y=i*A+u*N+c*f,p=a*A+E*N+_*f,C=r*h+o*d+s*I,U=i*h+u*d+c*I,L=a*h+E*d+_*I;return n[0]=S,n[1]=M,n[2]=O,n[3]=0,n[4]=m,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},c.multiplyByTranslation=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=r*t[0]+i*t[4]+a*t[8]+t[12],u=r*t[1]+i*t[5]+a*t[9]+t[13],E=r*t[2]+i*t[6]+a*t[10]+t[14];return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=o,n[13]=u,n[14]=E,n[15]=t[15],n};var N=new t;c.multiplyByUniformScale=function(t,e,n){return N.x=e,N.y=e,N.z=e,c.multiplyByScale(t,N,n)},c.multiplyByScale=function(t,e,n){var r=e.x,i=e.y,a=e.z;return 1===r&&1===i&&1===a?c.clone(t,n):(n[0]=r*t[0],n[1]=r*t[1],n[2]=r*t[2],n[3]=0,n[4]=i*t[4],n[5]=i*t[5],n[6]=i*t[6],n[7]=0,n[8]=a*t[8],n[9]=a*t[9],n[10]=a*t[10],n[11]=0,n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=1,n)},c.multiplyByVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t[0]*r+t[4]*i+t[8]*a+t[12]*o,E=t[1]*r+t[5]*i+t[9]*a+t[13]*o,s=t[2]*r+t[6]*i+t[10]*a+t[14]*o,c=t[3]*r+t[7]*i+t[11]*a+t[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a,u=t[1]*r+t[5]*i+t[9]*a,E=t[2]*r+t[6]*i+t[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(t,e,n){var r=e.x,i=e.y,a=e.z,o=t[0]*r+t[4]*i+t[8]*a+t[12],u=t[1]*r+t[5]*i+t[9]*a+t[13],E=t[2]*r+t[6]*i+t[10]*a+t[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(t,e,n){return n[0]=t[0]*e,n[1]=t[1]*e,n[2]=t[2]*e,n[3]=t[3]*e,n[4]=t[4]*e,n[5]=t[5]*e,n[6]=t[6]*e,n[7]=t[7]*e,n[8]=t[8]*e,n[9]=t[9]*e,n[10]=t[10]*e,n[11]=t[11]*e,n[12]=t[12]*e,n[13]=t[13]*e,n[14]=t[14]*e,n[15]=t[15]*e,n},c.negate=function(t,e){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=-t[3],e[4]=-t[4],e[5]=-t[5],e[6]=-t[6],e[7]=-t[7],e[8]=-t[8],e[9]=-t[9],e[10]=-t[10],e[11]=-t[11],e[12]=-t[12],e[13]=-t[13],e[14]=-t[14],e[15]=-t[15],e},c.transpose=function(t,e){var n=t[1],r=t[2],i=t[3],a=t[6],o=t[7],u=t[11];return e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=n,e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=a,e[10]=t[10],e[11]=t[14],e[12]=i,e[13]=o,e[14]=u,e[15]=t[15],e},c.abs=function(t,e){return e[0]=Math.abs(t[0]),e[1]=Math.abs(t[1]),e[2]=Math.abs(t[2]),e[3]=Math.abs(t[3]),e[4]=Math.abs(t[4]),e[5]=Math.abs(t[5]),e[6]=Math.abs(t[6]),e[7]=Math.abs(t[7]),e[8]=Math.abs(t[8]),e[9]=Math.abs(t[9]),e[10]=Math.abs(t[10]),e[11]=Math.abs(t[11]),e[12]=Math.abs(t[12]),e[13]=Math.abs(t[13]),e[14]=Math.abs(t[14]),e[15]=Math.abs(t[15]),e},c.equals=function(t,e){return t===e||r(t)&&r(e)&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[3]===e[3]&&t[7]===e[7]&&t[11]===e[11]&&t[15]===e[15]},c.equalsEpsilon=function(t,e,n){return t===e||r(t)&&r(e)&&Math.abs(t[0]-e[0])<=n&&Math.abs(t[1]-e[1])<=n&&Math.abs(t[2]-e[2])<=n&&Math.abs(t[3]-e[3])<=n&&Math.abs(t[4]-e[4])<=n&&Math.abs(t[5]-e[5])<=n&&Math.abs(t[6]-e[6])<=n&&Math.abs(t[7]-e[7])<=n&&Math.abs(t[8]-e[8])<=n&&Math.abs(t[9]-e[9])<=n&&Math.abs(t[10]-e[10])<=n&&Math.abs(t[11]-e[11])<=n&&Math.abs(t[12]-e[12])<=n&&Math.abs(t[13]-e[13])<=n&&Math.abs(t[14]-e[14])<=n&&Math.abs(t[15]-e[15])<=n},c.getTranslation=function(t,e){return e.x=t[12],e.y=t[13],e.z=t[14],e},c.getRotation=function(t,e){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e};var f=new E,h=new E,d=new e,I=new e(0,0,0,1);return c.inverse=function(t,n){if(E.equalsEpsilon(c.getRotation(t,f),h,u.EPSILON7)&&e.equals(c.getRow(t,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-t[12],n[13]=-t[13],n[14]=-t[14],n[15]=1,n;var r=t[0],i=t[4],a=t[8],o=t[12],_=t[1],T=t[5],R=t[9],l=t[13],A=t[2],N=t[6],S=t[10],M=t[14],O=t[3],m=t[7],y=t[11],p=t[15],C=S*p,U=M*y,L=N*p,P=M*m,F=N*y,v=S*m,D=A*p,B=M*O,g=A*y,w=S*O,x=A*m,G=N*O,z=C*T+P*R+F*l-(U*T+L*R+v*l),b=U*_+D*R+w*l-(C*_+B*R+g*l),X=L*_+B*T+x*l-(P*_+D*T+G*l),V=v*_+g*T+G*R-(F*_+w*T+x*R),H=U*i+L*a+v*o-(C*i+P*a+F*o),W=C*r+B*a+g*o-(U*r+D*a+w*o),q=P*r+D*i+G*o-(L*r+B*i+x*o),Y=F*r+w*i+x*a-(v*r+g*i+G*a);C=a*l,U=o*R,L=i*l,P=o*T,F=i*R,v=a*T,D=r*l,B=o*_,g=r*R,w=a*_,x=r*T,G=i*_;var k=C*m+P*y+F*p-(U*m+L*y+v*p),K=U*O+D*y+w*p-(C*O+B*y+g*p),Z=L*O+B*m+x*p-(P*O+D*m+G*p),j=v*O+g*m+G*y-(F*O+w*m+x*y),Q=L*S+v*M+U*N-(F*M+C*N+P*S),J=g*M+C*A+B*S-(D*S+w*M+U*A),$=D*N+G*M+P*A-(x*M+L*A+B*N),tt=x*S+F*A+w*N-(g*N+G*S+v*A),et=r*z+i*b+a*X+o*V;if(Math.abs(et)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return et=1/et,n[0]=z*et,n[1]=b*et,n[2]=X*et,n[3]=V*et,n[4]=H*et,n[5]=W*et,n[6]=q*et,n[7]=Y*et,n[8]=k*et,n[9]=K*et,n[10]=Z*et,n[11]=j*et,n[12]=Q*et,n[13]=J*et,n[14]=$*et,n[15]=tt*et,n},c.inverseTransformation=function(t,e){var n=t[0],r=t[1],i=t[2],a=t[4],o=t[5],u=t[6],E=t[8],s=t[9],c=t[10],_=t[12],T=t[13],R=t[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,N=-E*_-s*T-c*R;return e[0]=n,e[1]=a,e[2]=E,e[3]=0,e[4]=r,e[5]=o,e[6]=s,e[7]=0,e[8]=i,e[9]=u,e[10]=c,e[11]=0,e[12]=l,e[13]=A,e[14]=N,e[15]=1,e},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(t){return c.clone(this,t)},c.prototype.equals=function(t){return c.equals(this,t)},c.equalsArray=function(t,e,n){return t[0]===e[n]&&t[1]===e[n+1]&&t[2]===e[n+2]&&t[3]===e[n+3]&&t[4]===e[n+4]&&t[5]===e[n+5]&&t[6]===e[n+6]&&t[7]===e[n+7]&&t[8]===e[n+8]&&t[9]===e[n+9]&&t[10]===e[n+10]&&t[11]===e[n+11]&&t[12]===e[n+12]&&t[13]===e[n+13]&&t[14]===e[n+14]&&t[15]===e[n+15]},c.prototype.equalsEpsilon=function(t,e){return c.equalsEpsilon(this,t,e)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(t,e,n,r,i,a,o,u){"use strict";function E(t,n,r,i){this.west=e(t,0),this.south=e(n,0),this.east=e(r,0),this.north=e(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(t,n,r){return r=e(r,0),n[r++]=t.west,n[r++]=t.south,n[r++]=t.east,n[r]=t.north,n},E.unpack=function(t,r,i){return r=e(r,0),n(i)||(i=new E),i.west=t[r++],i.south=t[r++],i.east=t[r++],i.north=t[r],i},E.computeWidth=function(t){var e=t.east,n=t.west;return e<n&&(e+=u.TWO_PI),e-n},E.computeHeight=function(t){return t.north-t.south},E.fromDegrees=function(t,r,i,a,o){return t=u.toRadians(e(t,0)),r=u.toRadians(e(r,0)),i=u.toRadians(e(i,0)),a=u.toRadians(e(a,0)),n(o)?(o.west=t,o.south=r,o.east=i,o.north=a,o):new E(t,r,i,a)},E.fromCartographicArray=function(t,e){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=t.length;_<T;_++){var R=t[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(e)?(e.west=r,e.south=s,e.east=i,e.north=c,e):new E(r,s,i,c)},E.fromCartesianArray=function(t,e,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=t.length;T<R;T++){var l=e.cartesianToCartographic(t[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(t,e){if(n(t))return n(e)?(e.west=t.west,e.south=t.south,e.east=t.east,e.north=t.north,e):new E(t.west,t.south,t.east,t.north)},E.prototype.clone=function(t){return E.clone(this,t)},E.prototype.equals=function(t){return E.equals(this,t)},E.equals=function(t,e){return t===e||n(t)&&n(e)&&t.west===e.west&&t.south===e.south&&t.east===e.east&&t.north===e.north},E.prototype.equalsEpsilon=function(t,e){return n(t)&&Math.abs(this.west-t.west)<=e&&Math.abs(this.south-t.south)<=e&&Math.abs(this.east-t.east)<=e&&Math.abs(this.north-t.north)<=e},E.validate=function(t){},E.southwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.south,r.height=0,r):new t(e.west,e.south)},E.northwest=function(e,r){return n(r)?(r.longitude=e.west,r.latitude=e.north,r.height=0,r):new t(e.west,e.north)},E.northeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.north,r.height=0,r):new t(e.east,e.north)},E.southeast=function(e,r){return n(r)?(r.longitude=e.east,r.latitude=e.south,r.height=0,r):new t(e.east,e.south)},E.center=function(e,r){var i=e.east,a=e.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(e.south+e.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new t(o,E)},E.intersection=function(t,e,r){var i=t.east,a=t.west,o=e.east,s=e.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((t.west<t.east||e.west<e.east)&&_<=c)){var T=Math.max(t.south,e.south),R=Math.min(t.north,e.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(t,e,r){var i=Math.max(t.west,e.west),a=Math.max(t.south,e.south),o=Math.min(t.east,e.east),u=Math.min(t.north,e.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.west),r.south=Math.min(t.south,e.south),r.east=Math.max(t.east,e.east),r.north=Math.max(t.north,e.north),r},E.expand=function(t,e,r){return n(r)||(r=new E),r.west=Math.min(t.west,e.longitude),r.south=Math.min(t.south,e.latitude),r.east=Math.max(t.east,e.longitude),r.north=Math.max(t.north,e.latitude),r},E.contains=function(t,e){var n=e.longitude,r=e.latitude,i=t.west,a=t.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=t.south&&r<=t.north};var s=new t;return E.subsample=function(t,r,i,o){r=e(r,a.WGS84),i=e(i,0),n(o)||(o=[]);var c=0,_=t.north,T=t.south,R=t.east,l=t.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var N=1;N<8;++N)A.longitude=-Math.PI+N*u.PI_OVER_TWO,E.contains(t,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(t,e,n,r,i,a,o,u,E,s,c,_){"use strict";function T(e,r){this.center=t.clone(n(e,t.ZERO)),this.radius=n(r,0)}var R=new t,l=new t,A=new t,N=new t,f=new t,h=new t,d=new t,I=new t,S=new t,M=new t,O=new t,m=new t;T.fromPoints=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;for(var i=t.clone(e[0],d),a=t.clone(i,R),o=t.clone(i,l),u=t.clone(i,A),E=t.clone(i,N),s=t.clone(i,f),c=t.clone(i,h),_=e.length,y=1;y<_;y++){t.clone(e[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&t.clone(i,a),p>E.x&&t.clone(i,E),C<o.y&&t.clone(i,o),C>s.y&&t.clone(i,s),U<u.z&&t.clone(i,u),U>c.z&&t.clone(i,c)}var L=t.magnitudeSquared(t.subtract(E,a,I)),P=t.magnitudeSquared(t.subtract(s,o,I)),F=t.magnitudeSquared(t.subtract(c,u,I)),v=a,D=E,B=L;P>B&&(B=P,v=o,D=s),F>B&&(B=F,v=u,D=c);var g=S;g.x=.5*(v.x+D.x),g.y=.5*(v.y+D.y),g.z=.5*(v.z+D.z);var w=t.magnitudeSquared(t.subtract(D,g,I)),x=Math.sqrt(w),G=M;G.x=a.x,G.y=o.y,G.z=u.z;var z=O;z.x=E.x,z.y=s.y,z.z=c.z;var b=t.multiplyByScalar(t.add(G,z,I),.5,m),X=0;for(y=0;y<_;y++){t.clone(e[y],i);var V=t.magnitude(t.subtract(i,b,I));V>X&&(X=V);var H=t.magnitudeSquared(t.subtract(i,g,I));if(H>w){var W=Math.sqrt(H);x=.5*(x+W),w=x*x;var q=W-x;g.x=(x*g.x+q*i.x)/W,g.y=(x*g.y+q*i.y)/W,g.z=(x*g.z+q*i.z)/W}}return x<X?(t.clone(g,n.center),n.radius=x):(t.clone(b,n.center),n.radius=X),n};var y=new o,p=new t,C=new t,U=new e,L=new e;T.fromRectangle2D=function(t,e,n){return T.fromRectangleWithHeights2D(t,e,0,0,n)},T.fromRectangleWithHeights2D=function(e,i,a,o,u){if(r(u)||(u=new T),!r(e))return u.center=t.clone(t.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(e,U),U.height=a,_.northeast(e,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var P=[];T.fromRectangle3D=function(t,e,i,o){e=n(e,a.WGS84),i=n(i,0);var u;return r(t)&&(u=_.subsample(t,e,i,P)),T.fromPoints(u,o)},T.fromVertices=function(e,i,a,o){if(r(o)||(o=new T),!r(e)||0===e.length)return o.center=t.clone(t.ZERO,o.center),o.radius=0,o;i=n(i,t.ZERO),a=n(a,3);var u=d;u.x=e[0]+i.x,u.y=e[1]+i.y,u.z=e[2]+i.z;for(var E=t.clone(u,R),s=t.clone(u,l),c=t.clone(u,A),_=t.clone(u,N),y=t.clone(u,f),p=t.clone(u,h),C=e.length,U=0;U<C;U+=a){var L=e[U]+i.x,P=e[U+1]+i.y,F=e[U+2]+i.z;u.x=L,u.y=P,u.z=F,L<E.x&&t.clone(u,E),L>_.x&&t.clone(u,_),P<s.y&&t.clone(u,s),P>y.y&&t.clone(u,y),F<c.z&&t.clone(u,c),F>p.z&&t.clone(u,p)}var v=t.magnitudeSquared(t.subtract(_,E,I)),D=t.magnitudeSquared(t.subtract(y,s,I)),B=t.magnitudeSquared(t.subtract(p,c,I)),g=E,w=_,x=v;D>x&&(x=D,g=s,w=y),B>x&&(x=B,g=c,w=p);var G=S;G.x=.5*(g.x+w.x),G.y=.5*(g.y+w.y),G.z=.5*(g.z+w.z);var z=t.magnitudeSquared(t.subtract(w,G,I)),b=Math.sqrt(z),X=M;X.x=E.x,X.y=s.y,X.z=c.z;var V=O;V.x=_.x,V.y=y.y,V.z=p.z;var H=t.multiplyByScalar(t.add(X,V,I),.5,m),W=0;for(U=0;U<C;U+=a){u.x=e[U]+i.x,u.y=e[U+1]+i.y,u.z=e[U+2]+i.z;var q=t.magnitude(t.subtract(u,H,I));q>W&&(W=q);var Y=t.magnitudeSquared(t.subtract(u,G,I));if(Y>z){var k=Math.sqrt(Y);b=.5*(b+k),z=b*b;var K=k-b;G.x=(b*G.x+K*u.x)/k,G.y=(b*G.y+K*u.y)/k,G.z=(b*G.z+K*u.z)/k}}return b<W?(t.clone(G,o.center),o.radius=b):(t.clone(H,o.center),o.radius=W),o},T.fromEncodedCartesianVertices=function(e,n,i){if(r(i)||(i=new T),!r(e)||!r(n)||e.length!==n.length||0===e.length)return i.center=t.clone(t.ZERO,i.center),i.radius=0,i;var a=d;a.x=e[0]+n[0],a.y=e[1]+n[1],a.z=e[2]+n[2];for(var o=t.clone(a,R),u=t.clone(a,l),E=t.clone(a,A),s=t.clone(a,N),c=t.clone(a,f),_=t.clone(a,h),y=e.length,p=0;p<y;p+=3){var C=e[p]+n[p],U=e[p+1]+n[p+1],L=e[p+2]+n[p+2];a.x=C,a.y=U,a.z=L,C<o.x&&t.clone(a,o),C>s.x&&t.clone(a,s),U<u.y&&t.clone(a,u),U>c.y&&t.clone(a,c),L<E.z&&t.clone(a,E),L>_.z&&t.clone(a,_)}var P=t.magnitudeSquared(t.subtract(s,o,I)),F=t.magnitudeSquared(t.subtract(c,u,I)),v=t.magnitudeSquared(t.subtract(_,E,I)),D=o,B=s,g=P;F>g&&(g=F,D=u,B=c),v>g&&(g=v,D=E,B=_);var w=S;w.x=.5*(D.x+B.x),w.y=.5*(D.y+B.y),w.z=.5*(D.z+B.z);var x=t.magnitudeSquared(t.subtract(B,w,I)),G=Math.sqrt(x),z=M;z.x=o.x,z.y=u.y,z.z=E.z;var b=O;b.x=s.x,b.y=c.y,b.z=_.z;var X=t.multiplyByScalar(t.add(z,b,I),.5,m),V=0;for(p=0;p<y;p+=3){a.x=e[p]+n[p],a.y=e[p+1]+n[p+1],a.z=e[p+2]+n[p+2];var H=t.magnitude(t.subtract(a,X,I));H>V&&(V=H);var W=t.magnitudeSquared(t.subtract(a,w,I));if(W>x){var q=Math.sqrt(W);G=.5*(G+q),x=G*G;var Y=q-G;w.x=(G*w.x+Y*a.x)/q,w.y=(G*w.y+Y*a.y)/q,w.z=(G*w.z+Y*a.z)/q}}return G<V?(t.clone(w,i.center),i.radius=G):(t.clone(X,i.center),i.radius=V),i},T.fromCornerPoints=function(e,n,i){r(i)||(i=new T);var a=i.center;return t.add(e,n,a),t.multiplyByScalar(a,.5,a),i.radius=t.distance(a,n),i},T.fromEllipsoid=function(e,n){return r(n)||(n=new T),t.clone(t.ZERO,n.center),n.radius=e.maximumRadius,n};var F=new t;T.fromBoundingSpheres=function(e,n){if(r(n)||(n=new T),!r(e)||0===e.length)return n.center=t.clone(t.ZERO,n.center),n.radius=0,n;var i=e.length;if(1===i)return T.clone(e[0],n);if(2===i)return T.union(e[0],e[1],n);for(var a=[],o=0;o<i;o++)a.push(e[o].center);n=T.fromPoints(a,n);var u=n.center,E=n.radius;for(o=0;o<i;o++){var s=e[o];E=Math.max(E,t.distance(u,s.center,F)+s.radius)}return n.radius=E,n};var v=new t,D=new t,B=new t;T.fromOrientedBoundingBox=function(e,n){r(n)||(n=new T);var i=e.halfAxes,a=s.getColumn(i,0,v),o=s.getColumn(i,1,D),u=s.getColumn(i,2,B),E=t.magnitude(a),c=t.magnitude(o),_=t.magnitude(u);return n.center=t.clone(e.center,n.center),n.radius=Math.max(E,c,_),n},T.clone=function(e,n){if(r(e))return r(n)?(n.center=t.clone(e.center,n.center),n.radius=e.radius,n):new T(e.center,e.radius)},T.packedLength=4,T.pack=function(t,e,r){r=n(r,0);var i=t.center;return e[r++]=i.x,e[r++]=i.y,e[r++]=i.z,e[r]=t.radius,e},T.unpack=function(t,e,i){e=n(e,0),r(i)||(i=new T);var a=i.center;return a.x=t[e++],a.y=t[e++],a.z=t[e++],i.radius=t[e],i};var g=new t,w=new t;T.union=function(e,n,i){r(i)||(i=new T);var a=e.center,o=e.radius,u=n.center,E=n.radius,s=t.subtract(u,a,g),c=t.magnitude(s);if(o>=c+E)return e.clone(i),i;if(E>=c+o)return n.clone(i),i;var _=.5*(o+c+E),R=t.multiplyByScalar(s,(-o+_)/c,w);return t.add(R,a,R),t.clone(R,i.center),i.radius=_,i};var x=new t;T.expand=function(e,n,r){r=T.clone(e,r);var i=t.magnitude(t.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(e,n){var r=e.center,i=e.radius,a=n.normal,o=t.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=c.getMaximumScale(e)*t.radius,n};var G=new t;T.distanceSquaredTo=function(e,n){var r=t.subtract(e.center,n,G);return t.magnitudeSquared(r)-e.radius*e.radius},T.transformWithoutScale=function(t,e,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(e,t.center,n.center),n.radius=t.radius,n};var z=new t;T.computePlaneDistances=function(e,n,i,a){r(a)||(a=new E);var o=t.subtract(e.center,n,z),u=t.dot(i,o);return a.start=u-e.radius,a.stop=u+e.radius,a};for(var b=new t,X=new t,V=new t,H=new t,W=new t,q=new e,Y=new Array(8),k=0;k<8;++k)Y[k]=new t;var K=new o;return T.projectTo2D=function(e,r,i){r=n(r,K);var a=r.ellipsoid,o=e.center,u=e.radius,E=a.geodeticSurfaceNormal(o,b),s=t.cross(t.UNIT_Z,E,X);t.normalize(s,s);var c=t.cross(E,s,V);t.normalize(c,c),t.multiplyByScalar(E,u,E),t.multiplyByScalar(c,u,c),t.multiplyByScalar(s,u,s);var _=t.negate(c,W),R=t.negate(s,H),l=Y,A=l[0];t.add(E,c,A),t.add(A,s,A),A=l[1],t.add(E,c,A),t.add(A,R,A),A=l[2],t.add(E,_,A),t.add(A,R,A),A=l[3],t.add(E,_,A),t.add(A,s,A),t.negate(E,E),A=l[4],t.add(E,c,A),t.add(A,s,A),A=l[5],t.add(E,c,A),t.add(A,R,A),A=l[6],t.add(E,_,A),t.add(A,R,A),A=l[7],t.add(E,_,A),t.add(A,s,A);for(var N=l.length,f=0;f<N;++f){var h=l[f];t.add(o,h,h);var d=a.cartesianToCartographic(h,q);r.project(d,h)}i=T.fromPoints(l,i),o=i.center;var I=o.x,S=o.y,M=o.z;return o.x=M,o.y=I,o.z=S,i},T.isOccluded=function(t,e){return!e.isBoundingSphereVisible(t)},T.equals=function(e,n){return e===n||r(e)&&r(n)&&t.equals(e.center,n.center)&&e.radius===n.radius},T.prototype.intersectPlane=function(t){return T.intersectPlane(this,t)},T.prototype.distanceSquaredTo=function(t){return T.distanceSquaredTo(this,t)},T.prototype.computePlaneDistances=function(t,e,n){return 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t(e)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(t,e){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return e(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(t(n))return n;n=!1;var e=document.body;if("function"==typeof e.requestFullscreen)return 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0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=E+"fullscreenerror",void 0!==document["on"+i]&&("ms"===E&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(t,e){i.supportsFullscreen()&&t[r.requestFullscreen]({vrDisplay:e})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(t,e,n){"use strict";function r(t){for(var e=t.split("."),n=0,r=e.length;n<r;++n)e[n]=parseInt(e[n],10);return e}function i(){if(!e(S)&&(S=!1,!T())){var t=/ Chrome\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(S=!0,M=r(t[1]))}return S}function a(){return i()&&M}function o(){if(!e(O)&&(O=!1,!i()&&!T()&&/ Safari\/[\.0-9]+/.test(I.userAgent))){var t=/ Version\/([\.0-9]+)/.exec(I.userAgent);null!==t&&(O=!0,m=r(t[1]))}return O}function u(){return o()&&m}function E(){if(!e(y)){y=!1;var t=/ 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c(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])},c.fromArray=c.unpack,c.fromColumnMajorArray=function(e,t){return c.clone(e,t)},c.fromRowMajorArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new c(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},c.fromRotationTranslation=function(t,i,a){return i=n(i,e.ZERO),r(a)?(a[0]=t[0],a[1]=t[1],a[2]=t[2],a[3]=0,a[4]=t[3],a[5]=t[4],a[6]=t[5],a[7]=0,a[8]=t[6],a[9]=t[7],a[10]=t[8],a[11]=0,a[12]=i.x,a[13]=i.y,a[14]=i.z,a[15]=1,a):new c(t[0],t[3],t[6],i.x,t[1],t[4],t[7],i.y,t[2],t[5],t[8],i.z,0,0,0,1)},c.fromTranslationQuaternionRotationScale=function(e,t,n,i){r(i)||(i=new c);var 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n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},c.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},c.setRow=function(e,t,n,r){return r=c.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var l=new e;c.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],l)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],l)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],l)),n};var A=new e;c.getMaximumScale=function(t){return c.getScale(t,A),e.maximumComponent(A)},c.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],E=e[5],s=e[6],c=e[7],_=e[8],T=e[9],R=e[10],l=e[11],A=e[12],f=e[13],N=e[14],h=e[15],d=t[0],I=t[1],S=t[2],M=t[3],O=t[4],m=t[5],y=t[6],p=t[7],C=t[8],U=t[9],L=t[10],P=t[11],F=t[12],v=t[13],D=t[14],w=t[15],g=r*d+u*I+_*S+A*M,B=i*d+E*I+T*S+f*M,x=a*d+s*I+R*S+N*M,z=o*d+c*I+l*S+h*M,G=r*O+u*m+_*y+A*p,b=i*O+E*m+T*y+f*p,X=a*O+s*m+R*y+N*p,V=o*O+c*m+l*y+h*p,H=r*C+u*U+_*L+A*P,W=i*C+E*U+T*L+f*P,q=a*C+s*U+R*L+N*P,Y=o*C+c*U+l*L+h*P,k=r*F+u*v+_*D+A*w,K=i*F+E*v+T*D+f*w,Z=a*F+s*v+R*D+N*w,j=o*F+c*v+l*D+h*w;return n[0]=g,n[1]=B,n[2]=x,n[3]=z,n[4]=G,n[5]=b,n[6]=X,n[7]=V,n[8]=H,n[9]=W,n[10]=q,n[11]=Y,n[12]=k,n[13]=K,n[14]=Z,n[15]=j,n},c.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},c.subtract=function(e,t,n){return 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r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],E=e[6],s=e[8],c=e[9],_=e[10],T=t[0],R=t[1],l=t[2],A=t[3],f=t[4],N=t[5],h=t[6],d=t[7],I=t[8],S=r*T+o*R+s*l,M=i*T+u*R+c*l,O=a*T+E*R+_*l,m=r*A+o*f+s*N,y=i*A+u*f+c*N,p=a*A+E*f+_*N,C=r*h+o*d+s*I,U=i*h+u*d+c*I,L=a*h+E*d+_*I;return n[0]=S,n[1]=M,n[2]=O,n[3]=0,n[4]=m,n[5]=y,n[6]=p,n[7]=0,n[8]=C,n[9]=U,n[10]=L,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},c.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],E=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=E,n[15]=e[15],n};var f=new e;c.multiplyByUniformScale=function(e,t,n){return f.x=t,f.y=t,f.z=t,c.multiplyByScale(e,f,n)},c.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?c.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},c.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,E=e[1]*r+e[5]*i+e[9]*a+e[13]*o,s=e[2]*r+e[6]*i+e[10]*a+e[14]*o,c=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=E,n.z=s,n.w=c,n},c.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,E=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=E,n},c.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],E=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=E,n},c.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},c.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},c.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},c.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},c.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},c.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},c.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},c.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var N=new E,h=new E,d=new t,I=new t(0,0,0,1);return c.inverse=function(e,n){if(E.equalsEpsilon(c.getRotation(e,N),h,u.EPSILON7)&&t.equals(c.getRow(e,3,d),I))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],_=e[1],T=e[5],R=e[9],l=e[13],A=e[2],f=e[6],S=e[10],M=e[14],O=e[3],m=e[7],y=e[11],p=e[15],C=S*p,U=M*y,L=f*p,P=M*m,F=f*y,v=S*m,D=A*p,w=M*O,g=A*y,B=S*O,x=A*m,z=f*O,G=C*T+P*R+F*l-(U*T+L*R+v*l),b=U*_+D*R+B*l-(C*_+w*R+g*l),X=L*_+w*T+x*l-(P*_+D*T+z*l),V=v*_+g*T+z*R-(F*_+B*T+x*R),H=U*i+L*a+v*o-(C*i+P*a+F*o),W=C*r+w*a+g*o-(U*r+D*a+B*o),q=P*r+D*i+z*o-(L*r+w*i+x*o),Y=F*r+B*i+x*a-(v*r+g*i+z*a);C=a*l,U=o*R,L=i*l,P=o*T,F=i*R,v=a*T,D=r*l,w=o*_,g=r*R,B=a*_,x=r*T,z=i*_;var k=C*m+P*y+F*p-(U*m+L*y+v*p),K=U*O+D*y+B*p-(C*O+w*y+g*p),Z=L*O+w*m+x*p-(P*O+D*m+z*p),j=v*O+g*m+z*y-(F*O+B*m+x*y),Q=L*S+v*M+U*f-(F*M+C*f+P*S),J=g*M+C*A+w*S-(D*S+B*M+U*A),$=D*f+z*M+P*A-(x*M+L*A+w*f),ee=x*S+F*A+B*f-(g*f+z*S+v*A),te=r*G+i*b+a*X+o*V;if(Math.abs(te)<u.EPSILON20)throw new s("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=G*te,n[1]=b*te,n[2]=X*te,n[3]=V*te,n[4]=H*te,n[5]=W*te,n[6]=q*te,n[7]=Y*te,n[8]=k*te,n[9]=K*te,n[10]=Z*te,n[11]=j*te,n[12]=Q*te,n[13]=J*te,n[14]=$*te,n[15]=ee*te,n},c.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],E=e[8],s=e[9],c=e[10],_=e[12],T=e[13],R=e[14],l=-n*_-r*T-i*R,A=-a*_-o*T-u*R,f=-E*_-s*T-c*R;return t[0]=n,t[1]=a,t[2]=E,t[3]=0,t[4]=r,t[5]=o,t[6]=s,t[7]=0,t[8]=i,t[9]=u,t[10]=c,t[11]=0,t[12]=l,t[13]=A,t[14]=f,t[15]=1,t},c.IDENTITY=o(new c(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),c.ZERO=o(new c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),c.COLUMN0ROW0=0,c.COLUMN0ROW1=1,c.COLUMN0ROW2=2,c.COLUMN0ROW3=3,c.COLUMN1ROW0=4,c.COLUMN1ROW1=5,c.COLUMN1ROW2=6,c.COLUMN1ROW3=7,c.COLUMN2ROW0=8,c.COLUMN2ROW1=9,c.COLUMN2ROW2=10,c.COLUMN2ROW3=11,c.COLUMN3ROW0=12,c.COLUMN3ROW1=13,c.COLUMN3ROW2=14,c.COLUMN3ROW3=15,i(c.prototype,{length:{get:function(){return c.packedLength}}}),c.prototype.clone=function(e){return c.clone(this,e)},c.prototype.equals=function(e){return c.equals(this,e)},c.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},c.prototype.equalsEpsilon=function(e,t){return c.equalsEpsilon(this,e,t)},c.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},c}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function E(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return E.computeHeight(this)}}}),E.packedLength=4,E.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},E.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new E),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},E.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},E.computeHeight=function(e){return e.north-e.south},E.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new E(e,r,i,a)},E.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,s=Number.MAX_VALUE,c=-Number.MAX_VALUE,_=0,T=e.length;_<T;_++){var R=e[_];r=Math.min(r,R.longitude),i=Math.max(i,R.longitude),s=Math.min(s,R.latitude),c=Math.max(c,R.latitude);var l=R.longitude>=0?R.longitude:R.longitude+u.TWO_PI;a=Math.min(a,l),o=Math.max(o,l)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=s,t.east=i,t.north=c,t):new E(r,s,i,c)},E.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,s=-Number.MAX_VALUE,c=Number.MAX_VALUE,_=-Number.MAX_VALUE,T=0,R=e.length;T<R;T++){var l=t.cartesianToCartographic(e[T]);i=Math.min(i,l.longitude),a=Math.max(a,l.longitude),c=Math.min(c,l.latitude),_=Math.max(_,l.latitude);var A=l.longitude>=0?l.longitude:l.longitude+u.TWO_PI;o=Math.min(o,A),s=Math.max(s,A)}return a-i>s-o&&(i=o,a=s,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=c,r.east=a,r.north=_,r):new E(i,c,a,_)},E.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new E(e.west,e.south,e.east,e.north)},E.prototype.clone=function(e){return E.clone(this,e)},E.prototype.equals=function(e){return E.equals(this,e)},E.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},E.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},E.validate=function(e){},E.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},E.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},E.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},E.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},E.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),E=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=E,r.height=0,r):new e(o,E)},E.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.negativePiToPi(Math.max(a,s)),_=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&_<=c)){var T=Math.max(e.south,t.south),R=Math.min(e.north,t.north);if(!(T>=R))return n(r)?(r.west=c,r.south=T,r.east=_,r.north=R,r):new E(c,T,_,R)}},E.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new E(i,a,o,u)},E.union=function(e,t,r){n(r)||(r=new E);var i=e.east,a=e.west,o=t.east,s=t.west;i<a&&o>0?i+=u.TWO_PI:o<s&&i>0&&(o+=u.TWO_PI),i<a&&s<0?s+=u.TWO_PI:o<s&&a<0&&(a+=u.TWO_PI);var c=u.convertLongitudeRange(Math.min(a,s)),_=u.convertLongitudeRange(Math.max(i,o));return r.west=c,r.south=Math.min(e.south,t.south),r.east=_,r.north=Math.max(e.north,t.north),r},E.expand=function(e,t,r){return n(r)||(r=new E),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},E.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var s=new e;return E.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var c=0,_=e.north,T=e.south,R=e.east,l=e.west,A=s;A.height=i,A.longitude=l,A.latitude=_,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.latitude=T,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,_<0?A.latitude=_:T>0?A.latitude=T:A.latitude=0;for(var f=1;f<8;++f)A.longitude=-Math.PI+f*u.PI_OVER_TWO,E.contains(e,A)&&(o[c]=r.cartographicToCartesian(A,o[c]),c++);return 0===A.latitude&&(A.longitude=l,o[c]=r.cartographicToCartesian(A,o[c]),c++,A.longitude=R,o[c]=r.cartographicToCartesian(A,o[c]),c++),o.length=c,o},E.MAX_VALUE=o(new E(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),E}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,E,s,c,_){"use strict";function T(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var R=new e,l=new e,A=new e,f=new e,N=new e,h=new e,d=new e,I=new e,S=new e,M=new e,O=new e,m=new e;T.fromPoints=function(t,n){if(r(n)||(n=new T),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],d),a=e.clone(i,R),o=e.clone(i,l),u=e.clone(i,A),E=e.clone(i,f),s=e.clone(i,N),c=e.clone(i,h),_=t.length,y=1;y<_;y++){e.clone(t[y],i);var p=i.x,C=i.y,U=i.z;p<a.x&&e.clone(i,a),p>E.x&&e.clone(i,E),C<o.y&&e.clone(i,o),C>s.y&&e.clone(i,s),U<u.z&&e.clone(i,u),U>c.z&&e.clone(i,c)}var L=e.magnitudeSquared(e.subtract(E,a,I)),P=e.magnitudeSquared(e.subtract(s,o,I)),F=e.magnitudeSquared(e.subtract(c,u,I)),v=a,D=E,w=L;P>w&&(w=P,v=o,D=s),F>w&&(w=F,v=u,D=c);var g=S;g.x=.5*(v.x+D.x),g.y=.5*(v.y+D.y),g.z=.5*(v.z+D.z);var B=e.magnitudeSquared(e.subtract(D,g,I)),x=Math.sqrt(B),z=M;z.x=a.x,z.y=o.y,z.z=u.z;var G=O;G.x=E.x,G.y=s.y,G.z=c.z;var b=e.multiplyByScalar(e.add(z,G,I),.5,m),X=0;for(y=0;y<_;y++){e.clone(t[y],i);var V=e.magnitude(e.subtract(i,b,I));V>X&&(X=V);var H=e.magnitudeSquared(e.subtract(i,g,I));if(H>B){var W=Math.sqrt(H);x=.5*(x+W),B=x*x;var q=W-x;g.x=(x*g.x+q*i.x)/W,g.y=(x*g.y+q*i.y)/W,g.z=(x*g.z+q*i.z)/W}}return x<X?(e.clone(g,n.center),n.radius=x):(e.clone(b,n.center),n.radius=X),n};var y=new o,p=new e,C=new e,U=new t,L=new t;T.fromRectangle2D=function(e,t,n){return T.fromRectangleWithHeights2D(e,t,0,0,n)},T.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new T),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,y),_.southwest(t,U),U.height=a,_.northeast(t,L),L.height=o;var E=i.project(U,p),s=i.project(L,C),c=s.x-E.x,R=s.y-E.y,l=s.z-E.z;u.radius=.5*Math.sqrt(c*c+R*R+l*l);var A=u.center;return A.x=E.x+.5*c,A.y=E.y+.5*R,A.z=E.z+.5*l,u};var P=[];T.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=_.subsample(e,t,i,P)),T.fromPoints(u,o)},T.fromVertices=function(t,i,a,o){if(r(o)||(o=new T),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=d;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var 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e.add(R,a,R),e.clone(R,i.center),i.radius=_,i};var x=new e;T.expand=function(t,n,r){r=T.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,x));return i>r.radius&&(r.radius=i),r},T.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},T.transform=function(e,t,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=c.getMaximumScale(t)*e.radius,n};var z=new e;T.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},T.transformWithoutScale=function(e,t,n){return r(n)||(n=new T),n.center=c.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var G=new e;T.computePlaneDistances=function(t,n,i,a){r(a)||(a=new E);var o=e.subtract(t.center,n,G),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var b=new e,X=new e,V=new e,H=new e,W=new e,q=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var K=new o;return 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T.intersectPlane(this,e)},T.prototype.distanceSquaredTo=function(e){return T.distanceSquaredTo(this,e)},T.prototype.computePlaneDistances=function(e,t,n){return T.computePlaneDistances(this,e,t,n)},T.prototype.isOccluded=function(e){return T.isOccluded(this,e)},T.prototype.equals=function(e){return T.equals(this,e)},T.prototype.clone=function(e){return T.clone(this,e)},T}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var n={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function 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u({attributes:g,indices:p,primitiveType:T.LINES,boundingSphere:e.fromEllipsoid(d)})}},R}),define("Core/SphereOutlineGeometry",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./EllipsoidOutlineGeometry"],function(e,t,n,r,i){"use strict";function a(n){var r=t(n.radius,1),a=new e(r,r,r),o={radii:a,stackPartitions:n.stackPartitions,slicePartitions:n.slicePartitions,subdivisions:n.subdivisions};this._ellipsoidGeometry=new i(o),this._workerName="createSphereOutlineGeometry"}a.packedLength=i.packedLength,a.pack=function(e,t,n){return i.pack(e._ellipsoidGeometry,t,n)};var o=new i,u={radius:void 0,radii:new e,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};return a.unpack=function(t,r,E){var s=i.unpack(t,r,o);return u.stackPartitions=s._stackPartitions,u.slicePartitions=s._slicePartitions,u.subdivisions=s._subdivisions,n(E)?(e.clone(s._radii,u.radii),E._ellipsoidGeometry=new i(u),E):(u.radius=s._radii.x,new a(u))},a.createGeometry=function(e){return i.createGeometry(e._ellipsoidGeometry)},a}),define("Workers/createSphereOutlineGeometry",["../Core/defined","../Core/SphereOutlineGeometry"],function(e,t){"use strict";return function(n,r){return e(r)&&(n=t.unpack(n,r)),t.createGeometry(n)}})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromHeightmap.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromHeightmap.js
index acc26856a2d124f7d9f32ab28ff836d5a0bb0b57..78f38e6d796d6c4d0bc0d925fd17d906db20fd20 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromHeightmap.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromHeightmap.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return 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a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./Intersect"],function(e,t,n,r,a){"use strict";function i(r,a,i){this.minimum=e.clone(t(r,e.ZERO)),this.maximum=e.clone(t(a,e.ZERO)),n(i)?i=e.clone(i):(i=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(i,.5,i)),this.center=i}i.fromPoints=function(t,r){if(n(r)||(r=new i),!n(t)||0===t.length)return r.minimum=e.clone(e.ZERO,r.minimum),r.maximum=e.clone(e.ZERO,r.maximum),r.center=e.clone(e.ZERO,r.center),r;for(var a=t[0].x,o=t[0].y,u=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,d=t.length,f=1;f<d;f++){var h=t[f],E=h.x,m=h.y,_=h.z;a=Math.min(E,a),s=Math.max(E,s),o=Math.min(m,o),c=Math.max(m,c),u=Math.min(_,u),l=Math.max(_,l)}var p=r.minimum;p.x=a,p.y=o,p.z=u;var T=r.maximum;T.x=s,T.y=c,T.z=l;var y=e.add(p,T,r.center);return e.multiplyByScalar(y,.5,y),r},i.clone=function(t,r){if(n(t))return n(r)?(r.minimum=e.clone(t.minimum,r.minimum),r.maximum=e.clone(t.maximum,r.maximum),r.center=e.clone(t.center,r.center),r):new i(t.minimum,t.maximum)},i.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&e.equals(t.minimum,r.minimum)&&e.equals(t.maximum,r.maximum)};var o=new e;return i.intersectPlane=function(t,n){o=e.subtract(t.maximum,t.minimum,o);var r=e.multiplyByScalar(o,.5,o),i=n.normal,u=r.x*Math.abs(i.x)+r.y*Math.abs(i.y)+r.z*Math.abs(i.z),s=e.dot(t.center,i)+n.distance;return s-u>0?a.INSIDE:s+u<0?a.OUTSIDE:a.INTERSECTING},i.prototype.clone=function(e){return i.clone(this,e)},i.prototype.intersectPlane=function(e){return i.intersectPlane(this,e)},i.prototype.equals=function(e){return i.equals(this,e)},i}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,a,i,o){"use strict";function u(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},u.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},u}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a,i,o){"use strict";function u(e,n,r,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function c(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(E[n],h[n])];t+=2*r*r}return Math.sqrt(t)}function l(e,t){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(E[i],h[i])]);s>r&&(a=i,r=s)}var c=1,l=0,d=h[a],f=E[a];if(Math.abs(e[u.getElementIndex(f,d)])>n){var 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e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var p=new s,T=new s,y=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,p),T,u.EPSILON7)&&t.equals(l.getRow(e,3,y),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],d=e[1],f=e[5],h=e[9],E=e[13],m=e[2],_=e[6],A=e[10],S=e[14],N=e[3],M=e[7],I=e[11],g=e[15],O=A*g,v=S*I,x=_*g,w=S*M,C=_*I,P=A*M,U=m*g,D=S*N,L=m*I,F=A*N,z=m*M,B=_*N,b=O*f+w*h+C*E-(v*f+x*h+P*E),q=v*d+U*h+F*E-(O*d+D*h+L*E),G=x*d+D*f+z*E-(w*d+U*f+B*E),W=P*d+L*f+B*h-(C*d+F*f+z*h),V=v*a+x*i+P*o-(O*a+w*i+C*o),X=O*r+D*i+L*o-(v*r+U*i+F*o),H=w*r+U*a+B*o-(x*r+D*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);O=i*E,v=o*h,x=a*E,w=o*f,C=a*h,P=i*f,U=r*E,D=o*d,L=r*h,F=i*d,z=r*f,B=a*d;var j=O*M+w*I+C*g-(v*M+x*I+P*g),k=v*N+U*I+F*g-(O*N+D*I+L*g),Z=x*N+D*M+z*g-(w*N+U*M+B*g),K=P*N+L*M+B*I-(C*N+F*M+z*I),J=x*A+P*S+v*_-(C*S+O*_+w*A),Q=L*S+O*m+D*A-(U*A+F*S+v*m),$=U*_+B*S+w*m-(z*S+x*m+D*_),ee=z*A+C*m+F*_-(L*_+B*A+P*m),te=r*b+a*q+i*G+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=q*te,n[2]=G*te,n[3]=W*te,n[4]=V*te,n[5]=X*te,n[6]=H*te,n[7]=Y*te,n[8]=j*te,n[9]=k*te,n[10]=Z*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],d=e[12],f=e[13],h=e[14],E=-n*d-r*f-a*h,m=-i*d-o*f-u*h,_=-s*d-c*f-l*h;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=_,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,d=0,f=e.length;d<f;d++){var h=e[d];r=Math.min(r,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,d=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var E=t.cartesianToCartographic(e[f]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),d=Math.max(d,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=d,r):new s(a,l,i,d)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),d=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&d<=l)){var f=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(f>=h))return n(r)?(r.west=l,r.south=f,r.east=d,r.north=h,r):new s(l,f,d,h)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,d=e.north,f=e.south,h=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,d<0?m.latitude=d:f>0?m.latitude=f:m.latitude=0;for(var _=1;_<8;++_)m.longitude=-Math.PI+_*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,d){"use strict";function f(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var h=new e,E=new e,m=new e,_=new e,p=new e,T=new e,y=new e,R=new e,A=new e,S=new e,N=new e,M=new e;f.fromPoints=function(t,n){if(r(n)||(n=new f),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],y),i=e.clone(a,h),o=e.clone(a,E),u=e.clone(a,m),s=e.clone(a,_),c=e.clone(a,p),l=e.clone(a,T),d=t.length,I=1;I<d;I++){e.clone(t[I],a);var g=a.x,O=a.y,v=a.z;g<i.x&&e.clone(a,i),g>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),v<u.z&&e.clone(a,u),v>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),z=Math.sqrt(F),B=S;B.x=i.x,B.y=o.y,B.z=u.z;var b=N;b.x=s.x,b.y=c.y,b.z=l.z;var q=e.multiplyByScalar(e.add(B,b,R),.5,M),G=0;for(I=0;I<d;I++){e.clone(t[I],a);var W=e.magnitude(e.subtract(a,q,R));W>G&&(G=W);var V=e.magnitudeSquared(e.subtract(a,L,R));if(V>F){var X=Math.sqrt(V);z=.5*(z+X),F=z*z;var H=X-z;L.x=(z*L.x+H*a.x)/X,L.y=(z*L.y+H*a.y)/X,L.z=(z*L.z+H*a.z)/X}}return z<G?(e.clone(L,n.center),n.radius=z):(e.clone(q,n.center),n.radius=G),n};var I=new o,g=new e,O=new e,v=new t,x=new t;f.fromRectangle2D=function(e,t,n){return f.fromRectangleWithHeights2D(e,t,0,0,n)},f.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new f),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,I),d.southwest(t,v),v.height=i,d.northeast(t,x),x.height=o;var s=a.project(v,g),c=a.project(x,O),l=c.x-s.x,h=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*E,u};var w=[];f.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=d.subsample(e,t,a,w)),f.fromPoints(u,o)},f.fromVertices=function(t,a,i,o){if(r(o)||(o=new f),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=y;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,E),l=e.clone(u,m),d=e.clone(u,_),I=e.clone(u,p),g=e.clone(u,T),O=t.length,v=0;v<O;v+=i){var x=t[v]+a.x,w=t[v+1]+a.y,C=t[v+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>d.x&&e.clone(u,d),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),C<l.z&&e.clone(u,l),C>g.z&&e.clone(u,g)}var P=e.magnitudeSquared(e.subtract(d,s,R)),U=e.magnitudeSquared(e.subtract(I,c,R)),D=e.magnitudeSquared(e.subtract(g,l,R)),L=s,F=d,z=P;U>z&&(z=U,L=c,F=I),D>z&&(z=D,L=l,F=g);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),q=Math.sqrt(b),G=S;G.x=s.x,G.y=c.y,G.z=l.z;var W=N;W.x=d.x,W.y=I.y,W.z=g.z;var V=e.multiplyByScalar(e.add(G,W,R),.5,M),X=0;for(v=0;v<O;v+=i){u.x=t[v]+a.x,u.y=t[v+1]+a.y,u.z=t[v+2]+a.z;var H=e.magnitude(e.subtract(u,V,R));H>X&&(X=H);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var j=Math.sqrt(Y);q=.5*(q+j),b=q*q;var k=j-q;B.x=(q*B.x+k*u.x)/j,B.y=(q*B.y+k*u.y)/j,B.z=(q*B.z+k*u.z)/j}}return q<X?(e.clone(B,o.center),o.radius=q):(e.clone(V,o.center),o.radius=X),o},f.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new 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c=r*r,l=4*e*a,d=n(c,-l,t.EPSILON14);if(d<0)return[];var f=-.5*n(r,t.sign(r)*Math.sqrt(d),t.EPSILON14);return r>0?[f/e,a/f]:[a/f,f/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,d=u*c,f=u*u,h=s*s,E=o*s-f,m=o*c-u*s,_=u*c-h,p=4*E*_-m*m;if(p<0){var T,y,R;f*d>=l*h?(T=o,y=E,R=-2*u*E+o*m):(T=c,y=_,R=-c*m+2*s*_);var A=R<0?-1:1,S=-A*Math.abs(T)*Math.sqrt(-p);i=-R+S;var N=i/2,M=N<0?-Math.pow(-N,1/3):Math.pow(N,1/3),I=i===S?-M:-y/M;return a=y<=0?M+I:-R/(M*M+I*I+y),f*d>=l*h?[(a-u)/o]:[-c/(a+s)]}var g=E,O=-2*u*E+o*m,v=_,x=-c*m+2*s*_,w=Math.sqrt(p),C=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-O)/3);a=2*Math.sqrt(-g);var U=Math.cos(P);i=a*U;var D=a*(-U/2-C*Math.sin(P)),L=i+D>2*u?i-u:D-u,F=o,z=L/F;P=Math.abs(Math.atan2(c*w,-x)/3),a=2*Math.sqrt(-v),U=Math.cos(P),i=a*U,D=a*(-U/2-C*Math.sin(P));var B=-c,b=i+D<2*s?i+s:D+s,q=B/b,G=F*b,W=-L*b-F*B,V=L*B,X=(s*W-u*V)/(-u*W+s*G);return z<=X?z<=q?X<=q?[z,X,q]:[z,q,X]:[q,z,X]:z<=q?[X,z,q]:X<=q?[X,q,z]:[q,X,z]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,a,i)}return 0===a?0===i?(u=-r/e,u<0?[u,0,0]:[0,0,u]):n(e,r,0,i):0===i?(o=t.computeRealRoots(e,r,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):n(e,r,a,i)},r}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,n,r){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,d=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(d.length>0){var f=-t/4,h=d[d.length-1];if(Math.abs(h)<n.EPSILON14){var E=r.computeRealRoots(1,s,l);if(2===E.length){var m,_=E[0],p=E[1];if(_>=0&&p>=0){var T=Math.sqrt(_),y=Math.sqrt(p);return[f-y,f-T,f+T,f+y]}if(_>=0&&p<0)return m=Math.sqrt(_),[f-m,f+m];if(_<0&&p>=0)return m=Math.sqrt(p),[f-m,f+m]}return[]}if(h>0){var R=Math.sqrt(h),A=(s+h-c/R)/2,S=(s+h+c/R)/2,N=r.computeRealRoots(1,R,A),M=r.computeRealRoots(1,-R,S);return 0!==N.length?(N[0]+=f,N[1]+=f,0!==M.length?(M[0]+=f,M[1]+=f,N[1]<=M[0]?[N[0],N[1],M[0],M[1]]:M[1]<=N[0]?[M[0],M[1],N[0],N[1]]:N[0]>=M[0]&&N[1]<=M[1]?[M[0],N[0],N[1],M[1]]:M[0]>=N[0]&&M[1]<=N[1]?[N[0],M[0],M[1],N[1]]:N[0]>M[0]&&N[0]<M[1]?[M[0],N[0],M[1],N[1]]:[N[0],M[0],N[1],M[1]]):N):0!==M.length?(M[0]+=f,M[1]+=f,M):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,d=i*t+s-4*o,f=c*o-i*a*t+u,h=e.computeRealRoots(1,l,d,f);if(h.length>0){var E,m,_=h[0],p=a-_,T=p*p,y=t/2,R=p/2,A=T-4*o,S=T+4*Math.abs(o),N=c-4*_,M=c+4*Math.abs(_);if(_<0||A*M<N*S){var I=Math.sqrt(N);E=I/2,m=0===I?0:(t*R-i)/I}else{var g=Math.sqrt(A);E=0===g?0:(t*R-i)/g,m=g/2}var O,v;0===y&&0===E?(O=0,v=0):n.sign(y)===n.sign(E)?(O=y+E,v=_/O):(v=y-E,O=_/v);var x,w;0===R&&0===m?(x=0,w=0):n.sign(R)===n.sign(m)?(x=R+m,w=o/x):(w=R-m,x=o/w);var C=r.computeRealRoots(1,O,x),P=r.computeRealRoots(1,v,w);if(0!==C.length)return 0!==P.length?C[1]<=P[0]?[C[0],C[1],P[0],P[1]]:P[1]<=C[0]?[P[0],P[1],C[0],C[1]]:C[0]>=P[0]&&C[1]<=P[1]?[P[0],C[0],C[1],P[1]]:P[0]>=C[0]&&P[1]<=C[1]?[C[0],P[0],P[1],C[1]]:C[0]>P[0]&&C[0]<P[1]?[P[0],C[0],P[1],C[1]]:[C[0],P[0],C[1],P[1]]:C;if(0!==P.length)return P}return[]}var o={};return o.computeDiscriminant=function(e,t,n,r,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=n*n,l=c*n,d=r*r,f=d*r,h=a*a,E=h*a,m=u*c*d-4*s*f-4*e*l*d+18*e*t*n*f-27*i*d*d+256*o*E+a*(18*s*n*r-4*u*l+16*e*c*c-80*e*t*c*r-6*e*u*d+144*i*n*d)+h*(144*e*u*n-27*u*u-128*i*c-192*i*t*r);return m},o.computeRealRoots=function(t,r,o,u,s){if(Math.abs(t)<n.EPSILON15)return e.computeRealRoots(r,o,u,s);var c=r/t,l=o/t,d=u/t,f=s/t,h=c<0?1:0;switch(h+=l<0?h+1:h,h+=d<0?h+1:h,h+=f<0?h+1:h){case 0:return a(c,l,d,f);case 1:return i(c,l,d,f);case 2:return i(c,l,d,f);case 3:return a(c,l,d,f);case 4:return a(c,l,d,f);case 5:return i(c,l,d,f);case 6:return a(c,l,d,f);case 7:return a(c,l,d,f);case 8:return i(c,l,d,f);case 9:return a(c,l,d,f);case 10:return a(c,l,d,f);case 11:return i(c,l,d,f);case 12:return a(c,l,d,f);case 13:return a(c,l,d,f);case 14:return a(c,l,d,f);case 15:return a(c,l,d,f);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(n,r){r=e.clone(t(r,e.ZERO)),e.equals(r,e.ZERO)||e.normalize(r,r),this.origin=e.clone(t(n,e.ZERO)),this.direction=r}return a.getPoint=function(t,r,a){return n(a)||(a=new 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l,d=a*a,h=c*c,E=(t[o.COLUMN1ROW1]-t[o.COLUMN2ROW2])*h,m=c*(a*f(t[o.COLUMN1ROW0],t[o.COLUMN0ROW1],i.EPSILON15)+n.y),_=t[o.COLUMN0ROW0]*d+t[o.COLUMN2ROW2]*h+a*n.x+r,p=h*f(t[o.COLUMN2ROW1],t[o.COLUMN1ROW2],i.EPSILON15),T=c*(a*f(t[o.COLUMN2ROW0],t[o.COLUMN0ROW2])+n.z),y=[];if(0===T&&0===p){if(l=u.computeRealRoots(E,m,_),0===l.length)return y;var R=l[0],A=Math.sqrt(Math.max(1-R*R,0));if(y.push(new e(a,c*R,c*-A)),y.push(new e(a,c*R,c*A)),2===l.length){var S=l[1],N=Math.sqrt(Math.max(1-S*S,0));y.push(new e(a,c*S,c*-N)),y.push(new e(a,c*S,c*N))}return y}var M=T*T,I=p*p,g=E*E,O=T*p,v=g+I,x=2*(m*E+O),w=2*_*E+m*m-I+M,C=2*(_*m-O),P=_*_-M;if(0===v&&0===x&&0===w&&0===C)return y;l=s.computeRealRoots(v,x,w,C,P);var U=l.length;if(0===U)return y;for(var D=0;D<U;++D){var L,F=l[D],z=F*F,B=Math.max(1-z,0),b=Math.sqrt(B);L=i.sign(E)===i.sign(_)?f(E*z+_,m*F,i.EPSILON12):i.sign(_)===i.sign(m*F)?f(E*z,m*F+_,i.EPSILON12):f(E*z+m*F,_,i.EPSILON12);var q=f(p*F,T,i.EPSILON15),G=L*q;G<0?y.push(new 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s=E.rayTriangleParametric(t,n,a,i,o);if(r(s)&&!(s<0))return r(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var R=new c;E.lineSegmentTriangle=function(t,n,a,i,o,u,s){var c=R;e.clone(t,c.origin),e.subtract(n,t,c.direction),e.normalize(c.direction,c.direction);var l=E.rayTriangleParametric(c,a,i,o,u);if(!(!r(l)||l<0||l>e.distance(t,n)))return r(s)||(s=new e),e.multiplyByScalar(c.direction,l,s),e.add(c.origin,s,s)};var A={root0:0,root1:0};E.raySphere=function(e,t,n){if(n=d(e,t,n),r(n)&&!(n.stop<0))return n.start=Math.max(n.start,0),n};var S=new c;E.lineSegmentSphere=function(t,n,a,i){var o=S;e.clone(t,o.origin);var u=e.subtract(n,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=d(o,a,i),!(!r(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,M=new e;E.rayEllipsoid=function(t,n){var r,a,i,o,u,s=n.oneOverRadii,c=e.multiplyComponents(s,t.origin,N),l=e.multiplyComponents(s,t.direction,M),d=e.magnitudeSquared(c),f=e.dot(c,l);if(d>1){if(f>=0)return;var h=f*f;if(r=d-1,a=e.magnitudeSquared(l),i=a*r,h<i)return;if(h>i){o=f*f-i,u=-f+Math.sqrt(o);var E=u/a,m=r/u;return E<m?{start:E,stop:m}:{start:m,stop:E}}var _=Math.sqrt(r/a);return{start:_,stop:_}}return d<1?(r=d-1,a=e.magnitudeSquared(l),i=a*r,o=f*f-i,u=-f+Math.sqrt(o),{start:0,stop:u/a}):f<0?(a=e.magnitudeSquared(l),{start:0,stop:-f/a}):void 0};var I=new e,g=new e,O=new e,v=new e,x=new e,w=new o,C=new o,P=new o,U=new o,D=new o,L=new o,F=new o,z=new e,B=new e,b=new t;E.grazingAltitudeLocation=function(t,n){var a=t.origin,u=t.direction;if(!e.equals(a,e.ZERO)){var s=n.geodeticSurfaceNormal(a,I);if(e.dot(u,s)>=0)return a}var c=r(this.rayEllipsoid(t,n)),l=n.transformPositionToScaledSpace(u,I),d=e.normalize(l,l),f=e.mostOrthogonalAxis(l,v),E=e.normalize(e.cross(f,d,g),g),m=e.normalize(e.cross(d,E,O),O),_=w;_[0]=d.x,_[1]=d.y,_[2]=d.z,_[3]=E.x,_[4]=E.y,_[5]=E.z,_[6]=m.x,_[7]=m.y,_[8]=m.z;var p=o.transpose(_,C),T=o.fromScale(n.radii,P),y=o.fromScale(n.oneOverRadii,U),R=D;R[0]=0,R[1]=-u.z,R[2]=u.y,R[3]=u.z,R[4]=0,R[5]=-u.x,R[6]=-u.y,R[7]=u.x,R[8]=0;var A,S,N=o.multiply(o.multiply(p,y,L),R,L),M=o.multiply(o.multiply(N,T,F),_,F),q=o.multiplyByVector(N,a,x),G=h(M,e.negate(q,I),0,0,1),W=G.length;if(W>0){for(var V=e.clone(e.ZERO,B),X=Number.NEGATIVE_INFINITY,H=0;H<W;++H){A=o.multiplyByVector(T,o.multiplyByVector(_,G[H],z),z);var Y=e.normalize(e.subtract(A,a,v),v),j=e.dot(Y,u);j>X&&(X=j,V=e.clone(A,V))}var k=n.cartesianToCartographic(V,b);return X=i.clamp(X,0,1),S=e.magnitude(e.subtract(V,a,v))*Math.sqrt(1-X*X),S=c?-S:S,k.height=S,n.cartographicToCartesian(k,new e)}};var q=new e;return 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T(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=I,s=g,c=O;return t=i(t,d.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new T(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new T(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=S,s=N,c=M;return t=i(t,d.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new T(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new T(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=N,c=M;return t=i(t,d.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new T(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var v=new y,x=new n(1,1,1),w=new T;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=y.fromHeadingPitchRoll(s,r,a,v),l=T.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),T.multiply(o,l,o)};var C=new f,P=new T,U=new p;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=T.getRotation(s,U);return y.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,q=_.TWO_PI/86400,G=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){G=m.addSeconds(e,-m.computeTaiMinusUtc(e),G);var n,r=G.dayNumber,a=G.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*q%_.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,d=s+c*l,f=Math.cos(d),h=Math.sin(d);return o(t)?(t[0]=f,t[1]=-h,t[2]=0,t[3]=h,t[4]=f,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new p(f,h,0,-h,f,0,0,0,1)},A.iau2006XysData=new h,A.earthOrientationParameters=c.NONE;var W=32.184,V=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new p);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return p.transpose(n,t)};var X=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new p,j=new p;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new p);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,X);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var d=p.fromRotationZ(-i.s,j),f=p.multiply(l,d,Y),h=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,T=h-2451545,y=E/R.SECONDS_PER_DAY,S=.779057273264+y+.00273781191135448*(T+y);S=S%1*_.TWO_PI;var N=p.fromRotationZ(S,j),M=p.multiply(f,N,Y),I=Math.cos(n.xPoleWander),g=Math.cos(n.yPoleWander),O=Math.sin(n.xPoleWander),v=Math.sin(n.yPoleWander),x=r-V+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=j;return U[0]=I*C,U[1]=I*P,U[2]=O,U[3]=-g*P+v*O*C,U[4]=g*C+v*O*P,U[5]=-v*I,U[6]=-v*P-g*O*C,U[7]=v*C-g*O*P,U[8]=g*I,p.multiply(M,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=k;return T.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),T.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var Z=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,d.WGS84).geodeticSurfaceNormal(e,Z),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new p),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new T,ue=new T;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=T.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=T.inverseTransformation(s,ue),l=e.project(u,$),d=ne;d.x=l.z,d.y=l.x,d.z=l.y,d.w=1;var f=T.getColumn(t,0,ee),h=n.magnitude(f),E=T.multiplyByVector(c,f,re);r.fromElements(E.z,E.x,E.y,0,E);var m=T.getColumn(t,1,ee),_=n.magnitude(m),p=T.multiplyByVector(c,m,ae);r.fromElements(p.z,p.x,p.y,0,p);var y=T.getColumn(t,2,ee),R=n.magnitude(y),S=ie;return n.cross(E,p,S),n.normalize(S,S),n.cross(p,S,E),n.normalize(E,E),n.cross(S,E,p),n.normalize(p,p),n.multiplyByScalar(E,h,E),n.multiplyByScalar(p,_,p),n.multiplyByScalar(S,R,S),T.setColumn(a,0,E,a),T.setColumn(a,1,p,a),T.setColumn(a,2,S,a),T.setColumn(a,3,d,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,d,f,h){"use strict";function E(e,t){
-t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=h.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=d.fromPointNormal(e,i)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var _=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,_);return new E(r.center,n)};var p=new f,T=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=p;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,T);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,T)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=p;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,T);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,T));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var y=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=y,l=0;l<r;++l){var d=e[l];n.multiplyByScalar(u,d.x,c),i(t[l])||(t[l]=new n);var f=n.add(o,c,t[l]);n.multiplyByScalar(s,d.y,c),n.add(f,c,f),a.scaleToGeocentricSurface(f,f)}return t},E}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,d,f,h,E){"use strict";function m(e,t){this.center=n.clone(a(e,n.ZERO)),this.halfAxes=f.clone(a(t,f.ZERO))}function _(e,t,r,a,o,u,s,c){i(c)||(c=new m);var l=c.halfAxes;f.setColumn(l,0,e.xAxis,l),f.setColumn(l,1,e.yAxis,l),f.setColumn(l,2,e.zAxis,l);var d=I;d.x=(t+r)/2,d.y=(a+o)/2,d.z=(u+s)/2;var h=g;h.x=(r-t)/2,h.y=(o-a)/2,h.z=(s-u)/2;var E=c.center;return d=f.multiplyByVector(l,d,d),n.add(e.origin,d,E),f.multiplyByScale(l,h,l),c}var p=new n,T=new n,y=new n,R=new n,A=new n,S=new n,N=new f,M={unitary:new f,diagonal:new f};m.fromPoints=function(e,t){if(i(t)||(t=new m),!i(e)||0===e.length)return t.halfAxes=f.ZERO,t.center=n.ZERO,t;var r,a=e.length,o=n.clone(e[0],p);for(r=1;r<a;r++)n.add(o,e[r],o);var u=1/a;n.multiplyByScalar(o,u,o);var s,c=0,l=0,d=0,h=0,E=0,_=0;for(r=0;r<a;r++)s=n.subtract(e[r],o,T),c+=s.x*s.x,l+=s.x*s.y,d+=s.x*s.z,h+=s.y*s.y,E+=s.y*s.z,_+=s.z*s.z;c*=u,l*=u,d*=u,h*=u,E*=u,_*=u;var I=N;I[0]=c,I[1]=l,I[2]=d,I[3]=l,I[4]=h,I[5]=E,I[6]=d,I[7]=E,I[8]=_;var g=f.computeEigenDecomposition(I,M),O=f.clone(g.unitary,t.halfAxes),v=f.getColumn(O,0,R),x=f.getColumn(O,1,A),w=f.getColumn(O,2,S),C=-Number.MAX_VALUE,P=-Number.MAX_VALUE,U=-Number.MAX_VALUE,D=Number.MAX_VALUE,L=Number.MAX_VALUE,F=Number.MAX_VALUE;for(r=0;r<a;r++)s=e[r],C=Math.max(n.dot(v,s),C),P=Math.max(n.dot(x,s),P),U=Math.max(n.dot(w,s),U),D=Math.min(n.dot(v,s),D),L=Math.min(n.dot(x,s),L),F=Math.min(n.dot(w,s),F);v=n.multiplyByScalar(v,.5*(D+C),v),x=n.multiplyByScalar(x,.5*(L+P),x),w=n.multiplyByScalar(w,.5*(F+U),w);var z=n.add(v,x,t.center);z=n.add(z,w,z);var B=y;return B.x=C-D,B.y=P-L,B.z=U-F,n.multiplyByScalar(B,.5,B),f.multiplyByScale(t.halfAxes,B,t.halfAxes),t};var I=new n,g=new n,O=new r,v=new n,x=[new r,new r,new r,new r,new r,new r,new r,new r],w=[new n,new n,new n,new n,new n,new n,new n,new n],C=[new t,new t,new t,new t,new t,new t,new t,new t];m.fromRectangle=function(e,t,n,r,i){t=a(t,0),n=a(n,0),r=a(r,u.WGS84);var o=E.center(e,O),c=r.cartographicToCartesian(o,v),l=new s(c,r),d=l.plane,f=x[0],m=x[1],p=x[2],T=x[3],y=x[4],R=x[5],A=x[6],S=x[7],N=o.longitude,M=e.south<0&&e.north>0?0:o.latitude;A.latitude=R.latitude=y.latitude=e.south,S.latitude=T.latitude=M,f.latitude=m.latitude=p.latitude=e.north,A.longitude=S.longitude=f.longitude=e.west,R.longitude=m.longitude=N,y.longitude=T.longitude=p.longitude=e.east,p.height=m.height=f.height=S.height=A.height=R.height=y.height=T.height=n,r.cartographicArrayToCartesianArray(x,w),l.projectPointsToNearestOnPlane(w,C);var I=Math.min(C[6].x,C[7].x,C[0].x),g=Math.max(C[2].x,C[3].x,C[4].x),P=Math.min(C[4].y,C[5].y,C[6].y),U=Math.max(C[0].y,C[1].y,C[2].y);p.height=f.height=y.height=A.height=t,r.cartographicArrayToCartesianArray(x,w);var D=Math.min(h.getPointDistance(d,w[0]),h.getPointDistance(d,w[2]),h.getPointDistance(d,w[4]),h.getPointDistance(d,w[6])),L=n;return _(l,I,g,P,U,D,L,i)},m.clone=function(e,t){if(i(e))return i(t)?(n.clone(e.center,t.center),f.clone(e.halfAxes,t.halfAxes),t):new m(e.center,e.halfAxes)},m.intersectPlane=function(e,t){var r=e.center,a=t.normal,i=e.halfAxes,o=a.x,u=a.y,s=a.z,l=Math.abs(o*i[f.COLUMN0ROW0]+u*i[f.COLUMN0ROW1]+s*i[f.COLUMN0ROW2])+Math.abs(o*i[f.COLUMN1ROW0]+u*i[f.COLUMN1ROW1]+s*i[f.COLUMN1ROW2])+Math.abs(o*i[f.COLUMN2ROW0]+u*i[f.COLUMN2ROW1]+s*i[f.COLUMN2ROW2]),d=n.dot(a,r)+t.distance;return d<=-l?c.OUTSIDE:d>=l?c.INSIDE:c.INTERSECTING};var P=new n,U=new n,D=new n,L=new n;m.distanceSquaredTo=function(e,t){var r=n.subtract(t,e.center,I),a=e.halfAxes,i=f.getColumn(a,0,P),o=f.getColumn(a,1,U),u=f.getColumn(a,2,D),s=n.magnitude(i),c=n.magnitude(o),l=n.magnitude(u);n.normalize(i,i),n.normalize(o,o),n.normalize(u,u);var d=L;d.x=n.dot(r,i),d.y=n.dot(r,o),d.z=n.dot(r,u);var h,E=0;return d.x<-s?(h=d.x+s,E+=h*h):d.x>s&&(h=d.x-s,E+=h*h),d.y<-c?(h=d.y+c,E+=h*h):d.y>c&&(h=d.y-c,E+=h*h),d.z<-l?(h=d.z+l,E+=h*h):d.z>l&&(h=d.z-l,E+=h*h),E};var F=new n,z=new n;m.computePlaneDistances=function(e,t,r,a){i(a)||(a=new l);var o=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,d=f.getColumn(c,0,P),h=f.getColumn(c,1,U),E=f.getColumn(c,2,D),m=n.add(d,h,F);n.add(m,E,m),n.add(m,s,m);var _=n.subtract(m,t,z),p=n.dot(r,_);return o=Math.min(p,o),u=Math.max(p,u),n.add(s,d,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.add(s,d,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.add(s,d,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,d,m),n.add(m,h,m),n.add(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,d,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,d,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,d,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),a.start=o,a.stop=u,a};var B=new e;return m.isOccluded=function(t,n){var r=e.fromOrientedBoundingBox(t,B);return!n.isBoundingSphereVisible(r)},m.prototype.intersectPlane=function(e){return m.intersectPlane(this,e)},m.prototype.distanceSquaredTo=function(e){return m.distanceSquaredTo(this,e)},m.prototype.computePlaneDistances=function(e,t,n){return m.computePlaneDistances(this,e,t,n)},m.prototype.isOccluded=function(e){return m.isOccluded(this,e)},m.equals=function(e,t){return e===t||i(e)&&i(t)&&n.equals(e.center,t.center)&&f.equals(e.halfAxes,t.halfAxes)},m.prototype.clone=function(e){return m.clone(this,e)},m.prototype.equals=function(e){return m.equals(this,e)},m}),define("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,n,r,a){"use strict";var i={};i.octEncodeInRange=function(e,t,n){if(n.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),n.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var r=n.x,i=n.y;n.x=(1-Math.abs(i))*a.signNotZero(r),n.y=(1-Math.abs(r))*a.signNotZero(i)}return n.x=a.toSNorm(n.x,t),n.y=a.toSNorm(n.y,t),n},i.octEncode=function(e,t){return i.octEncodeInRange(e,255,t)},i.octDecodeInRange=function(e,n,r,i){if(i.x=a.fromSNorm(e,r),i.y=a.fromSNorm(n,r),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){var o=i.x;i.x=(1-Math.abs(i.y))*a.signNotZero(o),i.y=(1-Math.abs(o))*a.signNotZero(i.y)}return t.normalize(i,i)},i.octDecode=function(e,t,n){return i.octDecodeInRange(e,t,255,n)},i.octPackFloat=function(e){return 256*e.x+e.y};var o=new e;return i.octEncodeFloat=function(e){return i.octEncode(e,o),i.octPackFloat(o)},i.octDecodeFloat=function(e,t){var n=e/256,r=Math.floor(n),a=256*(n-r);return i.octDecode(r,a,t)},i.octPack=function(e,t,n,r){var a=i.octEncodeFloat(e),u=i.octEncodeFloat(t),s=i.octEncode(n,o);return r.x=65536*s.x+a,r.y=65536*s.y+u,r},i.octUnpack=function(e,t,n,r){var a=e.x/65536,o=Math.floor(a),u=65536*(a-o);a=e.y/65536;var s=Math.floor(a),c=65536*(a-s);i.octDecodeFloat(u,t),i.octDecodeFloat(c,n),i.octDecode(o,s,r)},i.compressTextureCoordinates=function(e){var t=4095*e.x|0,n=4095*e.y|0;return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["../Renderer/WebGLConstants","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject"],function(e,t,n,r,a,i){"use strict";if(!a.supportsTypedArrays())return{};var o={BYTE:e.BYTE,UNSIGNED_BYTE:e.UNSIGNED_BYTE,SHORT:e.SHORT,UNSIGNED_SHORT:e.UNSIGNED_SHORT,INT:e.INT,UNSIGNED_INT:e.UNSIGNED_INT,FLOAT:e.FLOAT,DOUBLE:e.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return n(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(e,n,r,a){switch(r=t(r,0),a=t(a,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),define("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(e,t,r,o,c,f){var _,p,T,y;if(i(e)&&i(t)&&i(r)&&i(o)){var R=e.minimum,A=e.maximum,S=n.subtract(A,R,d),N=r-t,M=Math.max(n.maximumComponent(S),N);_=M<m-1?s.BITS12:s.NONE,p=e.center,T=u.inverseTransformation(o,new u);var I=n.negate(R,l);u.multiply(u.fromTranslation(I,h),T,T);var g=l;g.x=1/S.x,g.y=1/S.y,g.z=1/S.z,u.multiply(u.fromScale(g,h),T,T),y=u.clone(o),u.setTranslation(y,n.ZERO,y),o=u.clone(o,new u);var O=u.fromTranslation(R,h),v=u.fromScale(S,E),x=u.multiply(O,v,h);u.multiply(o,x,o),u.multiply(y,x,y)}this.quantization=_,this.minimumHeight=t,this.maximumHeight=r,this.center=p,this.toScaledENU=T,this.fromScaledENU=o,this.matrix=y,this.hasVertexNormals=c,this.hasWebMercatorT=a(f,!1)}var l=new n,d=new n,f=new t,h=new u,E=new u,m=Math.pow(2,12);c.prototype.encode=function(r,a,i,c,d,h,E){var m=c.x,_=c.y;if(this.quantization===s.BITS12){i=u.multiplyByPoint(this.toScaledENU,i,l),i.x=o.clamp(i.x,0,1),i.y=o.clamp(i.y,0,1),i.z=o.clamp(i.z,0,1);var p=this.maximumHeight-this.minimumHeight,T=o.clamp((d-this.minimumHeight)/p,0,1);t.fromElements(i.x,i.y,f);var y=e.compressTextureCoordinates(f);t.fromElements(i.z,T,f);var R=e.compressTextureCoordinates(f);t.fromElements(m,_,f);var A=e.compressTextureCoordinates(f);if(r[a++]=y,r[a++]=R,r[a++]=A,this.hasWebMercatorT){t.fromElements(E,0,f);var S=e.compressTextureCoordinates(f);r[a++]=S}}else n.subtract(i,this.center,l),r[a++]=l.x,r[a++]=l.y,r[a++]=l.z,r[a++]=d,r[a++]=m,r[a++]=_,this.hasWebMercatorT&&(r[a++]=E);return this.hasVertexNormals&&(r[a++]=e.octPackFloat(h)),a},c.prototype.decodePosition=function(t,r,a){if(i(a)||(a=new n),r*=this.getStride(),this.quantization===s.BITS12){var o=e.decompressTextureCoordinates(t[r],f);a.x=o.x,a.y=o.y;var c=e.decompressTextureCoordinates(t[r+1],f);return a.z=c.x,u.multiplyByPoint(this.fromScaledENU,a,a)}return a.x=t[r],a.y=t[r+1],a.z=t[r+2],n.add(a,this.center,a)},c.prototype.decodeTextureCoordinates=function(n,r,a){return i(a)||(a=new t),r*=this.getStride(),this.quantization===s.BITS12?e.decompressTextureCoordinates(n[r+2],a):t.fromElements(n[r+4],n[r+5],a)},c.prototype.decodeHeight=function(t,n){if(n*=this.getStride(),this.quantization===s.BITS12){var r=e.decompressTextureCoordinates(t[n+1],f);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[n+3]},c.prototype.getOctEncodedNormal=function(e,n,r){var a=this.getStride();n=(n+1)*a-1;var i=e[n]/256,o=Math.floor(i),u=256*(i-o);return t.fromElements(o,u,r)},c.prototype.getStride=function(){var e;switch(this.quantization){case s.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var _={position3DAndHeight:0,textureCoordAndEncodedNormals:1},p={compressed0:0,compressed1:1};return c.prototype.getAttributes=function(e){var t,n=r.FLOAT,a=r.getSizeInBytes(n);if(this.quantization===s.NONE){var i=4,o=2;return this.hasWebMercatorT&&++o,this.hasVertexNormals&&++o,t=(i+o)*a,[{index:_.position3DAndHeight,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:i,offsetInBytes:0,strideInBytes:t},{index:_.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:o,offsetInBytes:i*a,strideInBytes:t}]}var u=3,c=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++u,this.hasWebMercatorT&&this.hasVertexNormals?(++c,t=(u+c)*a,[{index:p.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u,offsetInBytes:0,strideInBytes:t},{index:p.compressed1,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:c,offsetInBytes:u*a,strideInBytes:t}]):[{index:p.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u}]},c.prototype.getAttributeLocations=function(){return this.quantization===s.NONE?_:p},c.clone=function(e,t){return i(t)||(t=new c),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=n.clone(e.center),t.toScaledENU=u.clone(e.toScaledENU),t.fromScaledENU=u.clone(e.fromScaledENU),t.matrix=u.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},c}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},s.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},s}),define("Core/HeightmapTessellator",["./AxisAlignedBoundingBox","./BoundingSphere","./Cartesian2","./Cartesian3","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidalOccluder","./freezeObject","./Math","./Matrix4","./OrientedBoundingBox","./Rectangle","./TerrainEncoding","./Transforms","./WebMercatorProjection"],function(e,t,n,r,a,i,o,u,s,c,l,d,f,h,E,m,_){"use strict";var p={};p.DEFAULT_STRUCTURE=c({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var T=new r,y=new d,R=new r,A=new r;return p.computeVertices=function(o){var c,S,N,M,I=Math.cos,g=Math.sin,O=Math.sqrt,v=Math.atan,x=Math.exp,w=l.PI_OVER_TWO,C=l.toRadians,P=o.heightmap,U=o.width,D=o.height,L=o.skirtHeight,F=a(o.isGeographic,!0),z=a(o.ellipsoid,u.WGS84),B=1/z.maximumRadius,b=o.nativeRectangle,q=o.rectangle;i(q)?(c=q.west,S=q.south,N=q.east,M=q.north):F?(c=C(b.west),S=C(b.south),N=C(b.east),M=C(b.north)):(c=b.west*B,S=w-2*v(x(-b.south*B)),N=b.east*B,M=w-2*v(x(-b.north*B)));var G=o.relativeToCenter,W=i(G);G=W?G:r.ZERO;var V,X,H=a(o.exaggeration,1),Y=a(o.includeWebMercatorT,!1),j=a(o.structure,p.DEFAULT_STRUCTURE),k=a(j.heightScale,p.DEFAULT_STRUCTURE.heightScale),Z=a(j.heightOffset,p.DEFAULT_STRUCTURE.heightOffset),K=a(j.elementsPerHeight,p.DEFAULT_STRUCTURE.elementsPerHeight),J=a(j.stride,p.DEFAULT_STRUCTURE.stride),Q=a(j.elementMultiplier,p.DEFAULT_STRUCTURE.elementMultiplier),$=a(j.isBigEndian,p.DEFAULT_STRUCTURE.isBigEndian),ee=h.computeWidth(b)/(U-1),te=h.computeHeight(b)/(D-1),ne=z.radiiSquared,re=ne.x,ae=ne.y,ie=ne.z,oe=65536,ue=-65536,se=m.eastNorthUpToFixedFrame(G,z),ce=d.inverseTransformation(se,y);
-Y&&(V=_.geodeticLatitudeToMercatorAngle(S),X=1/(_.geodeticLatitudeToMercatorAngle(M)-V));var le=R;le.x=Number.POSITIVE_INFINITY,le.y=Number.POSITIVE_INFINITY,le.z=Number.POSITIVE_INFINITY;var de=A;de.x=Number.NEGATIVE_INFINITY,de.y=Number.NEGATIVE_INFINITY,de.z=Number.NEGATIVE_INFINITY;var fe=Number.POSITIVE_INFINITY,he=U+(L>0?2:0),Ee=D+(L>0?2:0),me=he*Ee,_e=new Array(me),pe=new Array(me),Te=new Array(me),ye=Y?new Array(me):[],Re=0,Ae=D,Se=0,Ne=U;L>0&&(--Re,++Ae,--Se,++Ne);for(var Me=0,Ie=Re;Ie<Ae;++Ie){var ge=Ie;ge<0&&(ge=0),ge>=D&&(ge=D-1);var Oe=b.north-te*ge;Oe=F?C(Oe):w-2*v(x(-Oe*B));var ve=I(Oe),xe=g(Oe),we=ie*xe,Ce=(Oe-S)/(M-S);Ce=l.clamp(Ce,0,1);var Pe;Y&&(Pe=(_.geodeticLatitudeToMercatorAngle(Oe)-V)*X);for(var Ue=Se;Ue<Ne;++Ue){var De=Ue;De<0&&(De=0),De>=U&&(De=U-1);var Le=b.west+ee*De;F?Le=C(Le):Le*=B;var Fe,ze=ge*(U*J)+De*J;if(1===K)Fe=P[ze];else{Fe=0;var Be;if($)for(Be=0;Be<K;++Be)Fe=Fe*Q+P[ze+Be];else for(Be=K-1;Be>=0;--Be)Fe=Fe*Q+P[ze+Be]}Fe=(Fe*k+Z)*H,ue=Math.max(ue,Fe),oe=Math.min(oe,Fe),Ue===De&&Ie===ge||(Fe-=L);var be=ve*I(Le),qe=ve*g(Le),Ge=re*be,We=ae*qe,Ve=O(Ge*be+We*qe+we*xe),Xe=1/Ve,He=Ge*Xe,Ye=We*Xe,je=we*Xe,ke=new r;ke.x=He+be*Fe,ke.y=Ye+qe*Fe,ke.z=je+xe*Fe,_e[Me]=ke,pe[Me]=Fe;var Ze=(Le-c)/(N-c);Ze=l.clamp(Ze,0,1),Te[Me]=new n(Ze,Ce),Y&&(ye[Me]=Pe),Me++,d.multiplyByPoint(ce,ke,T),r.minimumByComponent(T,le,le),r.maximumByComponent(T,de,de),fe=Math.min(fe,Fe)}}var Ke,Je=t.fromPoints(_e);i(q)&&q.width<l.PI_OVER_TWO+l.EPSILON5&&(Ke=f.fromRectangle(q,oe,ue,z));var Qe;if(W){var $e=new s(z);Qe=$e.computeHorizonCullingPoint(G,_e)}for(var et=new e(le,de,G),tt=new E(et,fe,ue,se,!1,Y),nt=new Float32Array(me*tt.getStride()),rt=0,at=0;at<me;++at)rt=tt.encode(nt,rt,_e[at],Te[at],pe[at],void 0,ye[at]);return{vertices:nt,maximumHeight:ue,minimumHeight:oe,encoding:tt,boundingSphere3D:Je,orientedBoundingBox:Ke,occludeePointInScaledSpace:Qe}},p}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var n,r=t.name,a=t.message;n=e(r)&&e(a)?r+": "+a:t.toString();var i=t.stack;return e(i)&&(n+="\n"+i),n}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,n){"use strict";function r(r){var a,i=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;i.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=r(s.parameters,i)}catch(e){e instanceof Error?o.error={name:e.name,message:e.message,stack:e.stack}:o.error=e}t(a)||(a=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(i.length=0);try{a(o,i)}catch(e){o.result=void 0,o.error="postMessage failed with error: "+n(e)+"\n  with responseMessage: "+JSON.stringify(o),a(o)}}}return r}),define("Workers/createVerticesFromHeightmap",["../Core/Ellipsoid","../Core/HeightmapTessellator","../Core/Rectangle","./createTaskProcessorWorker"],function(e,t,n,r){"use strict";function a(r,a){var i=r.width,o=r.height;r.skirtHeight>0&&(i+=2,o+=2),r.ellipsoid=e.clone(r.ellipsoid),r.rectangle=n.clone(r.rectangle);var u=t.computeVertices(r),s=u.vertices;return a.push(s.buffer),{vertices:s.buffer,numberOfAttributes:u.encoding.getStride(),minimumHeight:u.minimumHeight,maximumHeight:u.maximumHeight,gridWidth:i,gridHeight:o,boundingSphere3D:u.boundingSphere3D,orientedBoundingBox:u.orientedBoundingBox,occludeePointInScaledSpace:u.occludeePointInScaledSpace,encoding:u.encoding}}return r(a)})}();
\ No newline at end of file
+!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(e,t,n,r){"use strict";function a(e){return e+" was required but undefined."}function i(e,t,n){return"Expected "+n+" to be typeof "+t+", got "+e}var o={};return o.typeOf={},o.numeric={},o.defined=function(e,r){if(!t(e))throw new n(a(r))},o.numeric.maximum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e>t)throw new n("Expected "+e+" to be at most "+t)},o.numeric.minimum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e<t)throw new n("Expected "+e+" to be at least "+t)},o.typeOf.function=function(e,t){if("function"!=typeof e)throw new n(i(typeof e,"function",t))},o.typeOf.string=function(e,t){if("string"!=typeof e)throw new n(i(typeof e,"string",t))},o.typeOf.number=function(e,t){if("number"!=typeof e)throw new n(i(typeof e,"number",t))},o.typeOf.object=function(e,t){if("object"!=typeof e)throw new 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n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(e){return e>0?1:e<0?-1:0},a.signNotZero=function(e){return e<0?-1:1},a.toSNorm=function(e,n){return n=t(n,255),Math.round((.5*a.clamp(e,-1,1)+.5)*n)},a.fromSNorm=function(e,n){return n=t(n,255),a.clamp(e,0,n)/n*2-1},a.sinh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t-n)},a.cosh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t+n)},a.lerp=function(e,t,n){return(1-n)*e+n*t},a.PI=Math.PI,a.ONE_OVER_PI=1/Math.PI,a.PI_OVER_TWO=.5*Math.PI,a.PI_OVER_THREE=Math.PI/3,a.PI_OVER_FOUR=Math.PI/4,a.PI_OVER_SIX=Math.PI/6,a.THREE_PI_OVER_TWO=3*Math.PI*.5,a.TWO_PI=2*Math.PI,a.ONE_OVER_TWO_PI=1/(2*Math.PI),a.RADIANS_PER_DEGREE=Math.PI/180,a.DEGREES_PER_RADIAN=180/Math.PI,a.RADIANS_PER_ARCSECOND=a.RADIANS_PER_DEGREE/3600,a.toRadians=function(e){return e*a.RADIANS_PER_DEGREE},a.toDegrees=function(e){return e*a.DEGREES_PER_RADIAN},a.convertLongitudeRange=function(e){var t=a.TWO_PI,n=e-Math.floor(e/t)*t;return n<-Math.PI?n+t:n>=Math.PI?n-t:n},a.clampToLatitudeRange=function(e){return a.clamp(e,-1*a.PI_OVER_TWO,a.PI_OVER_TWO)},a.negativePiToPi=function(e){return a.zeroToTwoPi(e+a.PI)-a.PI},a.zeroToTwoPi=function(e){var t=a.mod(e,a.TWO_PI);return 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0,c(this,e,t,n)}a(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,n){if(r(t)){var a=t._radii;return r(n)?(e.clone(a,n._radii),e.clone(t._radiiSquared,n._radiiSquared),e.clone(t._radiiToTheFourth,n._radiiToTheFourth),e.clone(t._oneOverRadii,n._oneOverRadii),e.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new l(a.x,a.y,a.z)}},l.fromCartesian3=function(e,t){return r(t)||(t=new l),r(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,r,a){return a=n(a,0),e.pack(t._radii,r,a),r},l.unpack=function(t,r,a){r=n(r,0);var i=e.unpack(t,r);return l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,n){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return r(n)||(n=new e),n.x=u,n.y=s,n.z=c,e.normalize(n,n)},l.prototype.geodeticSurfaceNormal=function(t,n){return r(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var f=new e,d=new e;l.prototype.cartographicToCartesian=function(t,n){var a=f,i=d;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),r(n)||(n=new e),e.add(i,a,n)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var h=new e,E=new e,m=new e;return l.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,E);if(r(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(n,i,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,a,i){a=n(a,0);var o=this._sqauredXOverSquaredZ;if(r(i)||(i=new e),i.x=0,i.y=0,i.z=t.z*(1-o),!(Math.abs(i.z)>=this._radii.z-a))return i},l}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./Intersect"],function(e,t,n,r,a){"use strict";function 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n[0]=O,n[1]=v,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=L,n[11]=0,n[12]=F,n[13]=z,n[14]=B,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=t[0],h=t[1],E=t[2],m=t[3],_=t[4],p=t[5],y=t[6],T=t[7],R=t[8],A=r*d+o*h+c*E,S=a*d+u*h+l*E,N=i*d+s*h+f*E,M=r*m+o*_+c*p,I=a*m+u*_+l*p,g=i*m+s*_+f*p,O=r*y+o*T+c*R,v=a*y+u*T+l*R,x=i*y+s*T+f*R;return n[0]=A,n[1]=S,n[2]=N,n[3]=0,n[4]=M,n[5]=I,n[6]=g,n[7]=0,n[8]=O,n[9]=v,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var _=new e;l.multiplyByUniformScale=function(e,t,n){return 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n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var p=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,p),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],_=e[6],A=e[10],S=e[14],N=e[3],M=e[7],I=e[11],g=e[15],O=A*g,v=S*I,x=_*g,w=S*M,C=_*I,P=A*M,U=m*g,D=S*N,L=m*I,F=A*N,z=m*M,B=_*N,b=O*d+w*h+C*E-(v*d+x*h+P*E),q=v*f+U*h+F*E-(O*f+D*h+L*E),G=x*f+D*d+z*E-(w*f+U*d+B*E),W=P*f+L*d+B*h-(C*f+F*d+z*h),V=v*a+x*i+P*o-(O*a+w*i+C*o),X=O*r+D*i+L*o-(v*r+U*i+F*o),H=w*r+U*a+B*o-(x*r+D*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);O=i*E,v=o*h,x=a*E,w=o*d,C=a*h,P=i*d,U=r*E,D=o*f,L=r*h,F=i*f,z=r*d,B=a*f;var j=O*M+w*I+C*g-(v*M+x*I+P*g),k=v*N+U*I+F*g-(O*N+D*I+L*g),Z=x*N+D*M+z*g-(w*N+U*M+B*g),K=P*N+L*M+B*I-(C*N+F*M+z*I),J=x*A+P*S+v*_-(C*S+O*_+w*A),Q=L*S+O*m+D*A-(U*A+F*S+v*m),$=U*_+B*S+w*m-(z*S+x*m+D*_),ee=z*A+C*m+F*_-(L*_+B*A+P*m),te=r*b+a*q+i*G+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=q*te,n[2]=G*te,n[3]=W*te,n[4]=V*te,n[5]=X*te,n[6]=H*te,n[7]=Y*te,n[8]=j*te,n[9]=k*te,n[10]=Z*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-n*f-r*d-a*h,m=-i*f-o*d-u*h,_=-s*f-c*d-l*h;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=_,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var h=e[f];r=Math.min(r,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,d=0,h=e.length;d<h;d++){var E=t.cartesianToCartographic(e[d]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return 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n=this._ellipsoid,r=n.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),a=t.magnitudeSquared(r)-1;t.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=r,this._distanceToLimbInScaledSpaceSquared=a}}});var f=new t;u.prototype.isPointVisible=function(e){var t=this._ellipsoid,n=t.transformPositionToScaledSpace(e,f);return this.isScaledSpacePointVisible(n)},u.prototype.isScaledSpacePointVisible=function(e){var n=this._cameraPositionInScaledSpace,r=this._distanceToLimbInScaledSpaceSquared,a=t.subtract(e,n,f),i=-t.dot(a,n),o=r<0?i>0:i>r&&i*i/t.magnitudeSquared(a)>r;return!o},u.prototype.computeHorizonCullingPoint=function(e,n,a){r(a)||(a=new t);for(var i=this._ellipsoid,o=l(i,e),u=0,f=0,d=n.length;f<d;++f){var h=n[f],E=s(i,h,o);u=Math.max(u,E)}return c(o,u,a)};var d=new t;u.prototype.computeHorizonCullingPointFromVertices=function(e,a,i,o,u){r(u)||(u=new t),o=n(o,t.ZERO);for(var f=this._ellipsoid,h=l(f,e),E=0,m=0,_=a.length;m<_;m+=i){d.x=a[m]+o.x,d.y=a[m+1]+o.y,d.z=a[m+2]+o.z;var p=s(f,d,h);E=Math.max(E,p)}return c(h,E,u)};var h=[];u.prototype.computeHorizonCullingPointFromRectangle=function(n,r,a){var i=o.subsample(n,r,0,h),u=e.fromPoints(i);if(!(t.magnitude(u.center)<.1*r.minimumRadius))return this.computeHorizonCullingPoint(u.center,i,a)};var E=new t,m=new t,_=new t;return u}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var c=r*r,l=4*e*a,f=n(c,-l,t.EPSILON14);if(f<0)return[];var d=-.5*n(r,t.sign(r)*Math.sqrt(f),t.EPSILON14);return r>0?[d/e,a/d]:[a/d,d/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,f=u*c,d=u*u,h=s*s,E=o*s-d,m=o*c-u*s,_=u*c-h,p=4*E*_-m*m;if(p<0){var y,T,R;d*f>=l*h?(y=o,T=E,R=-2*u*E+o*m):(y=c,T=_,R=-c*m+2*s*_);var A=R<0?-1:1,S=-A*Math.abs(y)*Math.sqrt(-p);i=-R+S;var N=i/2,M=N<0?-Math.pow(-N,1/3):Math.pow(N,1/3),I=i===S?-M:-T/M;return a=T<=0?M+I:-R/(M*M+I*I+T),d*f>=l*h?[(a-u)/o]:[-c/(a+s)]}var g=E,O=-2*u*E+o*m,v=_,x=-c*m+2*s*_,w=Math.sqrt(p),C=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-O)/3);a=2*Math.sqrt(-g);var U=Math.cos(P);i=a*U;var D=a*(-U/2-C*Math.sin(P)),L=i+D>2*u?i-u:D-u,F=o,z=L/F;P=Math.abs(Math.atan2(c*w,-x)/3),a=2*Math.sqrt(-v),U=Math.cos(P),i=a*U,D=a*(-U/2-C*Math.sin(P));var B=-c,b=i+D<2*s?i+s:D+s,q=B/b,G=F*b,W=-L*b-F*B,V=L*B,X=(s*W-u*V)/(-u*W+s*G);return z<=X?z<=q?X<=q?[z,X,q]:[z,q,X]:[q,z,X]:z<=q?[X,z,q]:X<=q?[X,q,z]:[q,X,z]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 0===i?(o=t.computeRealRoots(e,0,a),0===o.Length?[0]:[o[0],0,o[1]]):n(e,0,a,i)}return 0===a?0===i?(u=-r/e,u<0?[u,0,0]:[0,0,u]):n(e,r,0,i):0===i?(o=t.computeRealRoots(e,r,a),0===o.length?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]):n(e,r,a,i)},r}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,n,r){"use strict";function a(t,a,i,o){var u=t*t,s=a-3*u/8,c=i-a*t/2+u*t/8,l=o-i*t/4+a*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var d=-t/4,h=f[f.length-1];if(Math.abs(h)<n.EPSILON14){var E=r.computeRealRoots(1,s,l);if(2===E.length){var m,_=E[0],p=E[1];if(_>=0&&p>=0){var y=Math.sqrt(_),T=Math.sqrt(p);return[d-T,d-y,d+y,d+T]}if(_>=0&&p<0)return m=Math.sqrt(_),[d-m,d+m];if(_<0&&p>=0)return m=Math.sqrt(p),[d-m,d+m]}return[]}if(h>0){var R=Math.sqrt(h),A=(s+h-c/R)/2,S=(s+h+c/R)/2,N=r.computeRealRoots(1,R,A),M=r.computeRealRoots(1,-R,S);return 0!==N.length?(N[0]+=d,N[1]+=d,0!==M.length?(M[0]+=d,M[1]+=d,N[1]<=M[0]?[N[0],N[1],M[0],M[1]]:M[1]<=N[0]?[M[0],M[1],N[0],N[1]]:N[0]>=M[0]&&N[1]<=M[1]?[M[0],N[0],N[1],M[1]]:M[0]>=N[0]&&M[1]<=N[1]?[N[0],M[0],M[1],N[1]]:N[0]>M[0]&&N[0]<M[1]?[M[0],N[0],M[1],N[1]]:[N[0],M[0],N[1],M[1]]):N):0!==M.length?(M[0]+=d,M[1]+=d,M):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,d=c*o-i*a*t+u,h=e.computeRealRoots(1,l,f,d);if(h.length>0){var E,m,_=h[0],p=a-_,y=p*p,T=t/2,R=p/2,A=y-4*o,S=y+4*Math.abs(o),N=c-4*_,M=c+4*Math.abs(_);if(_<0||A*M<N*S){var I=Math.sqrt(N);E=I/2,m=0===I?0:(t*R-i)/I}else{var g=Math.sqrt(A);E=0===g?0:(t*R-i)/g,m=g/2}var O,v;0===T&&0===E?(O=0,v=0):n.sign(T)===n.sign(E)?(O=T+E,v=_/O):(v=T-E,O=_/v);var x,w;0===R&&0===m?(x=0,w=0):n.sign(R)===n.sign(m)?(x=R+m,w=o/x):(w=R-m,x=o/w);var C=r.computeRealRoots(1,O,x),P=r.computeRealRoots(1,v,w);if(0!==C.length)return 0!==P.length?C[1]<=P[0]?[C[0],C[1],P[0],P[1]]:P[1]<=C[0]?[P[0],P[1],C[0],C[1]]:C[0]>=P[0]&&C[1]<=P[1]?[P[0],C[0],C[1],P[1]]:P[0]>=C[0]&&P[1]<=C[1]?[C[0],P[0],P[1],C[1]]:C[0]>P[0]&&C[0]<P[1]?[P[0],C[0],P[1],C[1]]:[C[0],P[0],C[1],P[1]]:C;if(0!==P.length)return P}return[]}var o={};return o.computeDiscriminant=function(e,t,n,r,a){var i=e*e,o=i*e,u=t*t,s=u*t,c=n*n,l=c*n,f=r*r,d=f*r,h=a*a,E=h*a,m=u*c*f-4*s*d-4*e*l*f+18*e*t*n*d-27*i*f*f+256*o*E+a*(18*s*n*r-4*u*l+16*e*c*c-80*e*t*c*r-6*e*u*f+144*i*n*f)+h*(144*e*u*n-27*u*u-128*i*c-192*i*t*r);return m},o.computeRealRoots=function(t,r,o,u,s){if(Math.abs(t)<n.EPSILON15)return e.computeRealRoots(r,o,u,s);var c=r/t,l=o/t,f=u/t,d=s/t,h=c<0?1:0;switch(h+=l<0?h+1:h,h+=f<0?h+1:h,h+=d<0?h+1:h){case 0:return a(c,l,f,d);case 1:return i(c,l,f,d);case 2:return i(c,l,f,d);case 3:return a(c,l,f,d);case 4:return a(c,l,f,d);case 5:return i(c,l,f,d);case 6:return a(c,l,f,d);case 7:return a(c,l,f,d);case 8:return i(c,l,f,d);case 9:return a(c,l,f,d);case 10:return a(c,l,f,d);case 11:return i(c,l,f,d);case 12:return a(c,l,f,d);case 13:return a(c,l,f,d);case 14:return a(c,l,f,d);case 15:return a(c,l,f,d);default:return}},o}),define("Core/Ray",["./Cartesian3","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(n,r){r=e.clone(t(r,e.ZERO)),e.equals(r,e.ZERO)||e.normalize(r,r),this.origin=e.clone(t(n,e.ZERO)),this.direction=r}return a.getPoint=function(t,r,a){return n(a)||(a=new e),a=e.multiplyByScalar(t.direction,r,a),e.add(t.origin,a,a)},a}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,n,r,a,i,o,u,s,c){"use strict";function l(e,t,n,r){var a=t*t-4*e*n;if(!(a<0)){if(a>0){var i=1/(2*e),o=Math.sqrt(a),u=(-t+o)*i,s=(-t-o)*i;return u<s?(r.root0=u,r.root1=s):(r.root0=s,r.root1=u),r}var c=-t/(2*e);if(0!==c)return r.root0=r.root1=c,r}}function f(t,n,a){r(a)||(a={});var i=t.origin,o=t.direction,u=n.center,s=n.radius*n.radius,c=e.subtract(i,u,p),f=e.dot(o,o),d=2*e.dot(o,c),h=e.magnitudeSquared(c)-s,E=l(f,d,h,A);if(r(E))return a.start=E.root0,a.stop=E.root1,a}function d(e,t,n){var r=e+t;return i.sign(e)!==i.sign(t)&&Math.abs(r/Math.max(Math.abs(e),Math.abs(t)))<n?0:r}function h(t,n,r,a,c){var l,f=a*a,h=c*c,E=(t[o.COLUMN1ROW1]-t[o.COLUMN2ROW2])*h,m=c*(a*d(t[o.COLUMN1ROW0],t[o.COLUMN0ROW1],i.EPSILON15)+n.y),_=t[o.COLUMN0ROW0]*f+t[o.COLUMN2ROW2]*h+a*n.x+r,p=h*d(t[o.COLUMN2ROW1],t[o.COLUMN1ROW2],i.EPSILON15),y=c*(a*d(t[o.COLUMN2ROW0],t[o.COLUMN0ROW2])+n.z),T=[];if(0===y&&0===p){if(l=u.computeRealRoots(E,m,_),0===l.length)return T;var R=l[0],A=Math.sqrt(Math.max(1-R*R,0));if(T.push(new e(a,c*R,c*-A)),T.push(new e(a,c*R,c*A)),2===l.length){var S=l[1],N=Math.sqrt(Math.max(1-S*S,0));T.push(new e(a,c*S,c*-N)),T.push(new e(a,c*S,c*N))}return T}var M=y*y,I=p*p,g=E*E,O=y*p,v=g+I,x=2*(m*E+O),w=2*_*E+m*m-I+M,C=2*(_*m-O),P=_*_-M;if(0===v&&0===x&&0===w&&0===C)return T;l=s.computeRealRoots(v,x,w,C,P);var U=l.length;if(0===U)return T;for(var D=0;D<U;++D){var L,F=l[D],z=F*F,B=Math.max(1-z,0),b=Math.sqrt(B);L=i.sign(E)===i.sign(_)?d(E*z+_,m*F,i.EPSILON12):i.sign(_)===i.sign(m*F)?d(E*z,m*F+_,i.EPSILON12):d(E*z+m*F,_,i.EPSILON12);var q=d(p*F,y,i.EPSILON15),G=L*q;G<0?T.push(new 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R=f;R[p]=.5*r,r=.5/r,c=(e[u.getElementIndex(T,y)]-e[u.getElementIndex(y,T)])*r,R[y]=(e[u.getElementIndex(y,p)]+e[u.getElementIndex(p,y)])*r,R[T]=(e[u.getElementIndex(T,p)]+e[u.getElementIndex(p,T)])*r,a=-R[0],i=-R[1],o=-R[2]}return n(t)?(t.x=a,t.y=i,t.z=o,t.w=c,t):new s(a,i,o,c)};var d=new s;s.fromHeadingPitchRoll=function(t,n,r,a){var i=s.fromAxisAngle(e.UNIT_X,r,d),o=s.fromAxisAngle(e.UNIT_Y,-n,a);a=s.multiply(o,i,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,d);return s.multiply(u,a,a)};var h=new e,E=new e,m=new s,_=new s,p=new s;s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.x,n[r++]=e.y,n[r++]=e.z,n[r]=e.w,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.x=e[r],a.y=e[r+1],a.z=e[r+2],a.w=e[r+3],a},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,n,r){s.unpack(e,4*n,p),s.conjugate(p,p);for(var a=0,i=n-t+1;a<i;a++){var o=3*a;s.unpack(e,4*(t+a),m),s.multiply(m,p,m),m.w<0&&s.negate(m,m),s.computeAxis(m,h);var u=s.computeAngle(m);r[o]=h.x*u,r[o+1]=h.y*u,r[o+2]=h.z*u}},s.unpackInterpolationResult=function(t,r,a,i,o){n(o)||(o=new s),e.fromArray(t,0,E);var u=e.magnitude(E);return s.unpack(r,4*i,_),0===u?s.clone(s.IDENTITY,m):s.fromAxisAngle(E,u,m),s.multiply(m,_,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w)},s.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},s.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,t){var n=1/s.magnitude(e),r=e.x*n,a=e.y*n,i=e.z*n,o=e.w*n;return t.x=r,t.y=a,t.z=i,t.w=o,t},s.inverse=function(e,t){var n=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/n,t)},s.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},s.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},s.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},s.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},s.multiply=function(e,t,n){var r=e.x,a=e.y,i=e.z,o=e.w,u=t.x,s=t.y,c=t.z,l=t.w,f=o*u+r*l+a*c-i*s,d=o*s-r*c+a*l+i*u,h=o*c+r*s-a*u+i*l,E=o*l-r*u-a*s-i*c;return n.x=f,n.y=d,n.z=h,n.w=E,n},s.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},s.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},s.computeAxis=function(e,t){var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var y=new s;s.lerp=function(e,t,n,r){return y=s.multiplyByScalar(t,n,y),r=s.multiplyByScalar(e,1-n,r),s.add(y,r,r)};var T=new s,R=new s,A=new s;s.slerp=function(e,t,n,r){var a=s.dot(e,t),i=t;if(a<0&&(a=-a,i=T=s.negate(t,T)),1-a<o.EPSILON6)return s.lerp(e,i,n,r);var u=Math.acos(a);return R=s.multiplyByScalar(e,Math.sin((1-n)*u),R),A=s.multiplyByScalar(i,Math.sin(n*u),A),r=s.add(R,A,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),a=0;return 0!==r&&(a=r/Math.sin(r)),e.multiplyByScalar(t,a,n)},s.exp=function(t,n){var r=e.magnitude(t),a=0;return 0!==r&&(a=Math.sin(r)/r),n.x=t.x*a,n.y=t.y*a,n.z=t.z*a,n.w=Math.cos(r),n};var S=new e,N=new e,M=new s,I=new s;s.computeInnerQuadrangle=function(t,n,r,a){var i=s.conjugate(n,M);s.multiply(i,r,I);var o=s.log(I,S);s.multiply(i,t,I);var u=s.log(I,N);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,M),s.multiply(n,M,a)},s.squad=function(e,t,n,r,a,i){var o=s.slerp(e,t,a,M),u=s.slerp(n,r,a,I);return s.slerp(o,u,2*a*(1-a),i)};for(var g=new s,O=1.9011074535173003,v=a.supportsTypedArrays()?new Float32Array(8):[],x=a.supportsTypedArrays()?new Float32Array(8):[],w=a.supportsTypedArrays()?new Float32Array(8):[],C=a.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var U=P+1,D=2*U+1;v[P]=1/(U*D),x[P]=U/D}return v[7]=O/136,x[7]=8*O/17,s.fastSlerp=function(e,t,n,r){var a,i=s.dot(e,t);i>=0?a=1:(a=-1,i=-i);for(var o=i-1,u=1-n,c=n*n,l=u*u,f=7;f>=0;--f)w[f]=(v[f]*c-x[f])*o,C[f]=(v[f]*l-x[f])*o;var d=a*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),h=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),E=s.multiplyByScalar(e,h,g);return s.multiplyByScalar(t,d,r),s.add(E,r,r)},s.fastSquad=function(e,t,n,r,a,i){var o=s.fastSlerp(e,t,a,M),u=s.fastSlerp(n,r,a,I);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./HeadingPitchRoll","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E,m,_,p,y,T,R){"use strict";var A={},S=new n,N=new n,M=new n;A.eastNorthUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=-a,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(0,-a,0,e.x,1,0,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=N,c=M;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var I=new n,g=new n,O=new n;A.northEastDownToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=I,s=g,c=O;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=S,s=N,c=M;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=N,c=M;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var v=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was 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It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,v),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),y.multiply(o,l,o)};var C=new d,P=new y,U=new p;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,q=_.TWO_PI/86400,G=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){G=m.addSeconds(e,-m.computeTaiMinusUtc(e),G);var n,r=G.dayNumber,a=G.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*q%_.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,d=Math.cos(f),h=Math.sin(f);return o(t)?(t[0]=d,t[1]=-h,t[2]=0,t[3]=h,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new p(d,h,0,-h,d,0,0,0,1)},A.iau2006XysData=new h,A.earthOrientationParameters=c.NONE;var W=32.184,V=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new p);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return p.transpose(n,t)};var X=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new p,j=new p;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new p);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,X);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=p.fromRotationZ(-i.s,j),d=p.multiply(l,f,Y),h=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=h-2451545,T=E/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*_.TWO_PI;var N=p.fromRotationZ(S,j),M=p.multiply(d,N,Y),I=Math.cos(n.xPoleWander),g=Math.cos(n.yPoleWander),O=Math.sin(n.xPoleWander),v=Math.sin(n.yPoleWander),x=r-V+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=j;return U[0]=I*C,U[1]=I*P,U[2]=O,U[3]=-g*P+v*O*C,U[4]=g*C+v*O*P,U[5]=-v*I,U[6]=-v*P-g*O*C,U[7]=v*C-g*O*P,U[8]=g*I,p.multiply(M,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),
+r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=k;return y.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var Z=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,Z),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new p),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=y.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var d=y.getColumn(t,0,ee),h=n.magnitude(d),E=y.multiplyByVector(c,d,re);r.fromElements(E.z,E.x,E.y,0,E);var m=y.getColumn(t,1,ee),_=n.magnitude(m),p=y.multiplyByVector(c,m,ae);r.fromElements(p.z,p.x,p.y,0,p);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ie;return n.cross(E,p,S),n.normalize(S,S),n.cross(p,S,E),n.normalize(E,E),n.cross(S,E,p),n.normalize(p,p),n.multiplyByScalar(E,h,E),n.multiplyByScalar(p,_,p),n.multiplyByScalar(S,R,S),y.setColumn(a,0,E,a),y.setColumn(a,1,p,a),y.setColumn(a,2,S,a),y.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=h.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,i)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var _=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,_);return new E(r.center,n)};var p=new d,y=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=p;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,y);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=p;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,y);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var d=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(d,c,d),a.scaleToGeocentricSurface(d,d)}return t},E}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E){"use strict";function m(e,t){this.center=n.clone(a(e,n.ZERO)),this.halfAxes=d.clone(a(t,d.ZERO))}function _(e,t,r,a,o,u,s,c){i(c)||(c=new m);var l=c.halfAxes;d.setColumn(l,0,e.xAxis,l),d.setColumn(l,1,e.yAxis,l),d.setColumn(l,2,e.zAxis,l);var f=I;f.x=(t+r)/2,f.y=(a+o)/2,f.z=(u+s)/2;var h=g;h.x=(r-t)/2,h.y=(o-a)/2,h.z=(s-u)/2;var E=c.center;return f=d.multiplyByVector(l,f,f),n.add(e.origin,f,E),d.multiplyByScale(l,h,l),c}var p=new n,y=new n,T=new n,R=new n,A=new n,S=new n,N=new d,M={unitary:new d,diagonal:new d};m.fromPoints=function(e,t){if(i(t)||(t=new m),!i(e)||0===e.length)return t.halfAxes=d.ZERO,t.center=n.ZERO,t;var r,a=e.length,o=n.clone(e[0],p);for(r=1;r<a;r++)n.add(o,e[r],o);var u=1/a;n.multiplyByScalar(o,u,o);var s,c=0,l=0,f=0,h=0,E=0,_=0;for(r=0;r<a;r++)s=n.subtract(e[r],o,y),c+=s.x*s.x,l+=s.x*s.y,f+=s.x*s.z,h+=s.y*s.y,E+=s.y*s.z,_+=s.z*s.z;c*=u,l*=u,f*=u,h*=u,E*=u,_*=u;var I=N;I[0]=c,I[1]=l,I[2]=f,I[3]=l,I[4]=h,I[5]=E,I[6]=f,I[7]=E,I[8]=_;var g=d.computeEigenDecomposition(I,M),O=d.clone(g.unitary,t.halfAxes),v=d.getColumn(O,0,R),x=d.getColumn(O,1,A),w=d.getColumn(O,2,S),C=-Number.MAX_VALUE,P=-Number.MAX_VALUE,U=-Number.MAX_VALUE,D=Number.MAX_VALUE,L=Number.MAX_VALUE,F=Number.MAX_VALUE;for(r=0;r<a;r++)s=e[r],C=Math.max(n.dot(v,s),C),P=Math.max(n.dot(x,s),P),U=Math.max(n.dot(w,s),U),D=Math.min(n.dot(v,s),D),L=Math.min(n.dot(x,s),L),F=Math.min(n.dot(w,s),F);v=n.multiplyByScalar(v,.5*(D+C),v),x=n.multiplyByScalar(x,.5*(L+P),x),w=n.multiplyByScalar(w,.5*(F+U),w);var z=n.add(v,x,t.center);z=n.add(z,w,z);var B=T;return B.x=C-D,B.y=P-L,B.z=U-F,n.multiplyByScalar(B,.5,B),d.multiplyByScale(t.halfAxes,B,t.halfAxes),t};var I=new n,g=new n,O=new r,v=new n,x=[new r,new r,new r,new r,new r,new r,new r,new r],w=[new n,new n,new n,new n,new n,new n,new n,new n],C=[new t,new t,new t,new t,new t,new t,new t,new t];m.fromRectangle=function(e,t,n,r,i){t=a(t,0),n=a(n,0),r=a(r,u.WGS84);var o=E.center(e,O),c=r.cartographicToCartesian(o,v),l=new s(c,r),f=l.plane,d=x[0],m=x[1],p=x[2],y=x[3],T=x[4],R=x[5],A=x[6],S=x[7],N=o.longitude,M=e.south<0&&e.north>0?0:o.latitude;A.latitude=R.latitude=T.latitude=e.south,S.latitude=y.latitude=M,d.latitude=m.latitude=p.latitude=e.north,A.longitude=S.longitude=d.longitude=e.west,R.longitude=m.longitude=N,T.longitude=y.longitude=p.longitude=e.east,p.height=m.height=d.height=S.height=A.height=R.height=T.height=y.height=n,r.cartographicArrayToCartesianArray(x,w),l.projectPointsToNearestOnPlane(w,C);var I=Math.min(C[6].x,C[7].x,C[0].x),g=Math.max(C[2].x,C[3].x,C[4].x),P=Math.min(C[4].y,C[5].y,C[6].y),U=Math.max(C[0].y,C[1].y,C[2].y);p.height=d.height=T.height=A.height=t,r.cartographicArrayToCartesianArray(x,w);var D=Math.min(h.getPointDistance(f,w[0]),h.getPointDistance(f,w[2]),h.getPointDistance(f,w[4]),h.getPointDistance(f,w[6])),L=n;return _(l,I,g,P,U,D,L,i)},m.clone=function(e,t){if(i(e))return i(t)?(n.clone(e.center,t.center),d.clone(e.halfAxes,t.halfAxes),t):new m(e.center,e.halfAxes)},m.intersectPlane=function(e,t){var r=e.center,a=t.normal,i=e.halfAxes,o=a.x,u=a.y,s=a.z,l=Math.abs(o*i[d.COLUMN0ROW0]+u*i[d.COLUMN0ROW1]+s*i[d.COLUMN0ROW2])+Math.abs(o*i[d.COLUMN1ROW0]+u*i[d.COLUMN1ROW1]+s*i[d.COLUMN1ROW2])+Math.abs(o*i[d.COLUMN2ROW0]+u*i[d.COLUMN2ROW1]+s*i[d.COLUMN2ROW2]),f=n.dot(a,r)+t.distance;return f<=-l?c.OUTSIDE:f>=l?c.INSIDE:c.INTERSECTING};var P=new n,U=new n,D=new n,L=new n;m.distanceSquaredTo=function(e,t){var r=n.subtract(t,e.center,I),a=e.halfAxes,i=d.getColumn(a,0,P),o=d.getColumn(a,1,U),u=d.getColumn(a,2,D),s=n.magnitude(i),c=n.magnitude(o),l=n.magnitude(u);n.normalize(i,i),n.normalize(o,o),n.normalize(u,u);var f=L;f.x=n.dot(r,i),f.y=n.dot(r,o),f.z=n.dot(r,u);var h,E=0;return f.x<-s?(h=f.x+s,E+=h*h):f.x>s&&(h=f.x-s,E+=h*h),f.y<-c?(h=f.y+c,E+=h*h):f.y>c&&(h=f.y-c,E+=h*h),f.z<-l?(h=f.z+l,E+=h*h):f.z>l&&(h=f.z-l,E+=h*h),E};var F=new n,z=new n;m.computePlaneDistances=function(e,t,r,a){i(a)||(a=new l);var o=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,f=d.getColumn(c,0,P),h=d.getColumn(c,1,U),E=d.getColumn(c,2,D),m=n.add(f,h,F);n.add(m,E,m),n.add(m,s,m);var _=n.subtract(m,t,z),p=n.dot(r,_);return o=Math.min(p,o),u=Math.max(p,u),n.add(s,f,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.add(s,f,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.add(s,f,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,f,m),n.add(m,h,m),n.add(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,f,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,f,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),n.subtract(s,f,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),p=n.dot(r,_),o=Math.min(p,o),u=Math.max(p,u),a.start=o,a.stop=u,a};var B=new e;return m.isOccluded=function(t,n){var r=e.fromOrientedBoundingBox(t,B);return!n.isBoundingSphereVisible(r)},m.prototype.intersectPlane=function(e){return m.intersectPlane(this,e)},m.prototype.distanceSquaredTo=function(e){return m.distanceSquaredTo(this,e)},m.prototype.computePlaneDistances=function(e,t,n){return m.computePlaneDistances(this,e,t,n)},m.prototype.isOccluded=function(e){return m.isOccluded(this,e)},m.equals=function(e,t){return e===t||i(e)&&i(t)&&n.equals(e.center,t.center)&&d.equals(e.halfAxes,t.halfAxes)},m.prototype.clone=function(e){return m.clone(this,e)},m.prototype.equals=function(e){return m.equals(this,e)},m}),define("Core/AttributeCompression",["./Cartesian2","./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,n,r,a){"use strict";var i={};i.octEncodeInRange=function(e,t,n){if(n.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),n.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){var r=n.x,i=n.y;n.x=(1-Math.abs(i))*a.signNotZero(r),n.y=(1-Math.abs(r))*a.signNotZero(i)}return n.x=a.toSNorm(n.x,t),n.y=a.toSNorm(n.y,t),n},i.octEncode=function(e,t){return i.octEncodeInRange(e,255,t)},i.octDecodeInRange=function(e,n,r,i){if(i.x=a.fromSNorm(e,r),i.y=a.fromSNorm(n,r),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){var o=i.x;i.x=(1-Math.abs(i.y))*a.signNotZero(o),i.y=(1-Math.abs(o))*a.signNotZero(i.y)}return t.normalize(i,i)},i.octDecode=function(e,t,n){return i.octDecodeInRange(e,t,255,n)},i.octPackFloat=function(e){return 256*e.x+e.y};var o=new e;return i.octEncodeFloat=function(e){return i.octEncode(e,o),i.octPackFloat(o)},i.octDecodeFloat=function(e,t){var n=e/256,r=Math.floor(n),a=256*(n-r);return i.octDecode(r,a,t)},i.octPack=function(e,t,n,r){var a=i.octEncodeFloat(e),u=i.octEncodeFloat(t),s=i.octEncode(n,o);return r.x=65536*s.x+a,r.y=65536*s.y+u,r},i.octUnpack=function(e,t,n,r){var a=e.x/65536,o=Math.floor(a),u=65536*(a-o);a=e.y/65536;var s=Math.floor(a),c=65536*(a-s);i.octDecodeFloat(u,t),i.octDecodeFloat(c,n),i.octDecode(o,s,r)},i.compressTextureCoordinates=function(e){var t=4095*e.x|0,n=4095*e.y|0;return 4096*t+n},i.decompressTextureCoordinates=function(e,t){var n=e/4096,r=Math.floor(n);return t.x=r/4095,t.y=(e-4096*r)/4095,t},i}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,a,i){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,a){switch(r=e(r,0),a=e(a,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),define("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(e,t,r,o,c,d){var _,p,y,T;if(i(e)&&i(t)&&i(r)&&i(o)){var R=e.minimum,A=e.maximum,S=n.subtract(A,R,f),N=r-t,M=Math.max(n.maximumComponent(S),N);_=M<m-1?s.BITS12:s.NONE,p=e.center,y=u.inverseTransformation(o,new u);var I=n.negate(R,l);u.multiply(u.fromTranslation(I,h),y,y);var g=l;g.x=1/S.x,g.y=1/S.y,g.z=1/S.z,u.multiply(u.fromScale(g,h),y,y),T=u.clone(o),u.setTranslation(T,n.ZERO,T),o=u.clone(o,new u);var O=u.fromTranslation(R,h),v=u.fromScale(S,E),x=u.multiply(O,v,h);u.multiply(o,x,o),u.multiply(T,x,T)}this.quantization=_,this.minimumHeight=t,this.maximumHeight=r,this.center=p,this.toScaledENU=y,this.fromScaledENU=o,this.matrix=T,this.hasVertexNormals=c,this.hasWebMercatorT=a(d,!1)}var l=new n,f=new n,d=new t,h=new u,E=new u,m=Math.pow(2,12);c.prototype.encode=function(r,a,i,c,f,h,E){var m=c.x,_=c.y;if(this.quantization===s.BITS12){i=u.multiplyByPoint(this.toScaledENU,i,l),i.x=o.clamp(i.x,0,1),i.y=o.clamp(i.y,0,1),i.z=o.clamp(i.z,0,1);var p=this.maximumHeight-this.minimumHeight,y=o.clamp((f-this.minimumHeight)/p,0,1);t.fromElements(i.x,i.y,d);var T=e.compressTextureCoordinates(d);t.fromElements(i.z,y,d);var R=e.compressTextureCoordinates(d);t.fromElements(m,_,d);var A=e.compressTextureCoordinates(d);if(r[a++]=T,r[a++]=R,r[a++]=A,this.hasWebMercatorT){t.fromElements(E,0,d);var S=e.compressTextureCoordinates(d);r[a++]=S}}else n.subtract(i,this.center,l),r[a++]=l.x,r[a++]=l.y,r[a++]=l.z,r[a++]=f,r[a++]=m,r[a++]=_,this.hasWebMercatorT&&(r[a++]=E);return this.hasVertexNormals&&(r[a++]=e.octPackFloat(h)),a},c.prototype.decodePosition=function(t,r,a){if(i(a)||(a=new n),r*=this.getStride(),this.quantization===s.BITS12){var o=e.decompressTextureCoordinates(t[r],d);a.x=o.x,a.y=o.y;var c=e.decompressTextureCoordinates(t[r+1],d);return a.z=c.x,u.multiplyByPoint(this.fromScaledENU,a,a)}return a.x=t[r],a.y=t[r+1],a.z=t[r+2],n.add(a,this.center,a)},c.prototype.decodeTextureCoordinates=function(n,r,a){return i(a)||(a=new t),r*=this.getStride(),this.quantization===s.BITS12?e.decompressTextureCoordinates(n[r+2],a):t.fromElements(n[r+4],n[r+5],a)},c.prototype.decodeHeight=function(t,n){if(n*=this.getStride(),this.quantization===s.BITS12){var r=e.decompressTextureCoordinates(t[n+1],d);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[n+3]},c.prototype.getOctEncodedNormal=function(e,n,r){var a=this.getStride();n=(n+1)*a-1;var i=e[n]/256,o=Math.floor(i),u=256*(i-o);return t.fromElements(o,u,r)},c.prototype.getStride=function(){var e;switch(this.quantization){case s.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var _={position3DAndHeight:0,textureCoordAndEncodedNormals:1},p={compressed0:0,compressed1:1};return c.prototype.getAttributes=function(e){var t,n=r.FLOAT,a=r.getSizeInBytes(n);if(this.quantization===s.NONE){var i=4,o=2;return this.hasWebMercatorT&&++o,this.hasVertexNormals&&++o,t=(i+o)*a,[{index:_.position3DAndHeight,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:i,offsetInBytes:0,strideInBytes:t},{index:_.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:o,offsetInBytes:i*a,strideInBytes:t}]}var u=3,c=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++u,this.hasWebMercatorT&&this.hasVertexNormals?(++c,t=(u+c)*a,[{index:p.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u,offsetInBytes:0,strideInBytes:t},{index:p.compressed1,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:c,offsetInBytes:u*a,strideInBytes:t}]):[{index:p.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u}]},c.prototype.getAttributeLocations=function(){return this.quantization===s.NONE?_:p},c.clone=function(e,t){return i(t)||(t=new c),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=n.clone(e.center),t.toScaledENU=u.clone(e.toScaledENU),t.fromScaledENU=u.clone(e.fromScaledENU),t.matrix=u.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},c}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,n){
+var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},s.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},s}),define("Core/HeightmapTessellator",["./AxisAlignedBoundingBox","./BoundingSphere","./Cartesian2","./Cartesian3","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidalOccluder","./freezeObject","./Math","./Matrix4","./OrientedBoundingBox","./Rectangle","./TerrainEncoding","./Transforms","./WebMercatorProjection"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E,m,_){"use strict";var p={};p.DEFAULT_STRUCTURE=c({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var y=new r,T=new f,R=new r,A=new r;return p.computeVertices=function(o){var c,S,N,M,I=Math.cos,g=Math.sin,O=Math.sqrt,v=Math.atan,x=Math.exp,w=l.PI_OVER_TWO,C=l.toRadians,P=o.heightmap,U=o.width,D=o.height,L=o.skirtHeight,F=a(o.isGeographic,!0),z=a(o.ellipsoid,u.WGS84),B=1/z.maximumRadius,b=o.nativeRectangle,q=o.rectangle;i(q)?(c=q.west,S=q.south,N=q.east,M=q.north):F?(c=C(b.west),S=C(b.south),N=C(b.east),M=C(b.north)):(c=b.west*B,S=w-2*v(x(-b.south*B)),N=b.east*B,M=w-2*v(x(-b.north*B)));var G=o.relativeToCenter,W=i(G);G=W?G:r.ZERO;var V,X,H=a(o.exaggeration,1),Y=a(o.includeWebMercatorT,!1),j=a(o.structure,p.DEFAULT_STRUCTURE),k=a(j.heightScale,p.DEFAULT_STRUCTURE.heightScale),Z=a(j.heightOffset,p.DEFAULT_STRUCTURE.heightOffset),K=a(j.elementsPerHeight,p.DEFAULT_STRUCTURE.elementsPerHeight),J=a(j.stride,p.DEFAULT_STRUCTURE.stride),Q=a(j.elementMultiplier,p.DEFAULT_STRUCTURE.elementMultiplier),$=a(j.isBigEndian,p.DEFAULT_STRUCTURE.isBigEndian),ee=h.computeWidth(b)/(U-1),te=h.computeHeight(b)/(D-1),ne=z.radiiSquared,re=ne.x,ae=ne.y,ie=ne.z,oe=65536,ue=-65536,se=m.eastNorthUpToFixedFrame(G,z),ce=f.inverseTransformation(se,T);Y&&(V=_.geodeticLatitudeToMercatorAngle(S),X=1/(_.geodeticLatitudeToMercatorAngle(M)-V));var le=R;le.x=Number.POSITIVE_INFINITY,le.y=Number.POSITIVE_INFINITY,le.z=Number.POSITIVE_INFINITY;var fe=A;fe.x=Number.NEGATIVE_INFINITY,fe.y=Number.NEGATIVE_INFINITY,fe.z=Number.NEGATIVE_INFINITY;var de=Number.POSITIVE_INFINITY,he=U+(L>0?2:0),Ee=D+(L>0?2:0),me=he*Ee,_e=new Array(me),pe=new Array(me),ye=new Array(me),Te=Y?new Array(me):[],Re=0,Ae=D,Se=0,Ne=U;L>0&&(--Re,++Ae,--Se,++Ne);for(var Me=0,Ie=Re;Ie<Ae;++Ie){var ge=Ie;ge<0&&(ge=0),ge>=D&&(ge=D-1);var Oe=b.north-te*ge;Oe=F?C(Oe):w-2*v(x(-Oe*B));var ve=I(Oe),xe=g(Oe),we=ie*xe,Ce=(Oe-S)/(M-S);Ce=l.clamp(Ce,0,1);var Pe;Y&&(Pe=(_.geodeticLatitudeToMercatorAngle(Oe)-V)*X);for(var Ue=Se;Ue<Ne;++Ue){var De=Ue;De<0&&(De=0),De>=U&&(De=U-1);var Le=b.west+ee*De;F?Le=C(Le):Le*=B;var Fe,ze=ge*(U*J)+De*J;if(1===K)Fe=P[ze];else{Fe=0;var Be;if($)for(Be=0;Be<K;++Be)Fe=Fe*Q+P[ze+Be];else for(Be=K-1;Be>=0;--Be)Fe=Fe*Q+P[ze+Be]}Fe=(Fe*k+Z)*H,ue=Math.max(ue,Fe),oe=Math.min(oe,Fe),Ue===De&&Ie===ge||(Fe-=L);var be=ve*I(Le),qe=ve*g(Le),Ge=re*be,We=ae*qe,Ve=O(Ge*be+We*qe+we*xe),Xe=1/Ve,He=Ge*Xe,Ye=We*Xe,je=we*Xe,ke=new r;ke.x=He+be*Fe,ke.y=Ye+qe*Fe,ke.z=je+xe*Fe,_e[Me]=ke,pe[Me]=Fe;var Ze=(Le-c)/(N-c);Ze=l.clamp(Ze,0,1),ye[Me]=new n(Ze,Ce),Y&&(Te[Me]=Pe),Me++,f.multiplyByPoint(ce,ke,y),r.minimumByComponent(y,le,le),r.maximumByComponent(y,fe,fe),de=Math.min(de,Fe)}}var Ke,Je=t.fromPoints(_e);i(q)&&q.width<l.PI_OVER_TWO+l.EPSILON5&&(Ke=d.fromRectangle(q,oe,ue,z));var Qe;if(W){var $e=new s(z);Qe=$e.computeHorizonCullingPoint(G,_e)}for(var et=new e(le,fe,G),tt=new E(et,de,ue,se,!1,Y),nt=new Float32Array(me*tt.getStride()),rt=0,at=0;at<me;++at)rt=tt.encode(nt,rt,_e[at],ye[at],pe[at],void 0,Te[at]);return{vertices:nt,maximumHeight:ue,minimumHeight:oe,encoding:tt,boundingSphere3D:Je,orientedBoundingBox:Ke,occludeePointInScaledSpace:Qe}},p}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var n,r=t.name,a=t.message;n=e(r)&&e(a)?r+": "+a:t.toString();var i=t.stack;return e(i)&&(n+="\n"+i),n}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,n){"use strict";function r(r){var a,i=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;i.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=r(s.parameters,i)}catch(e){e instanceof Error?o.error={name:e.name,message:e.message,stack:e.stack}:o.error=e}t(a)||(a=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(i.length=0);try{a(o,i)}catch(e){o.result=void 0,o.error="postMessage failed with error: "+n(e)+"\n  with responseMessage: "+JSON.stringify(o),a(o)}}}return r}),define("Workers/createVerticesFromHeightmap",["../Core/Ellipsoid","../Core/HeightmapTessellator","../Core/Rectangle","./createTaskProcessorWorker"],function(e,t,n,r){"use strict";function a(r,a){var i=r.width,o=r.height;r.skirtHeight>0&&(i+=2,o+=2),r.ellipsoid=e.clone(r.ellipsoid),r.rectangle=n.clone(r.rectangle);var u=t.computeVertices(r),s=u.vertices;return a.push(s.buffer),{vertices:s.buffer,numberOfAttributes:u.encoding.getStride(),minimumHeight:u.minimumHeight,maximumHeight:u.maximumHeight,gridWidth:i,gridHeight:o,boundingSphere3D:u.boundingSphere3D,orientedBoundingBox:u.orientedBoundingBox,occludeePointInScaledSpace:u.occludeePointInScaledSpace,encoding:u.encoding}}return r(a)})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromQuantizedTerrainMesh.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromQuantizedTerrainMesh.js
index d9ef7c9af0c60c1ba31663e8d6449c05576632a6..d70d7612df7b470cbffe46b5454f097a83d09eb4 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromQuantizedTerrainMesh.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createVerticesFromQuantizedTerrainMesh.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var a={};a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=function(e){return e>0?1:e<0?-1:0},a.signNotZero=function(e){return e<0?-1:1},a.toSNorm=function(e,n){return n=t(n,255),Math.round((.5*a.clamp(e,-1,1)+.5)*n)},a.fromSNorm=function(e,n){return 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E=n(r)?r.oneOverRadii:f,m=n(r)?r.oneOverRadiiSquared:d,_=n(r)?r._centerToleranceSquared:h,y=o(t,E,m,_,c);if(n(y)){var p=e.multiplyComponents(y,m,s);p=e.normalize(p,p);var T=e.subtract(t,y,l),R=Math.atan2(p.y,p.x),A=Math.asin(p.z),N=i.sign(e.dot(T,t))*e.magnitude(T);return n(a)?(a.longitude=R,a.latitude=A,a.height=N,a):new u(R,A,N)}},u.clone=function(e,t){if(n(e))return n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return 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l(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,c(this,e,t,n)}a(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,n){if(r(t)){var a=t._radii;return r(n)?(e.clone(a,n._radii),e.clone(t._radiiSquared,n._radiiSquared),e.clone(t._radiiToTheFourth,n._radiiToTheFourth),e.clone(t._oneOverRadii,n._oneOverRadii),e.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new l(a.x,a.y,a.z)}},l.fromCartesian3=function(e,t){return r(t)||(t=new l),r(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new l(6378137,6378137,6356752.314245179)),l.UNIT_SPHERE=o(new l(1,1,1)),l.MOON=o(new l(u.LUNAR_RADIUS,u.LUNAR_RADIUS,u.LUNAR_RADIUS)),l.prototype.clone=function(e){return l.clone(this,e)},l.packedLength=e.packedLength,l.pack=function(t,r,a){return a=n(a,0),e.pack(t._radii,r,a),r},l.unpack=function(t,r,a){r=n(r,0);var i=e.unpack(t,r);return l.fromCartesian3(i,a)},l.prototype.geocentricSurfaceNormal=e.normalize,l.prototype.geodeticSurfaceNormalCartographic=function(t,n){var a=t.longitude,i=t.latitude,o=Math.cos(i),u=o*Math.cos(a),s=o*Math.sin(a),c=Math.sin(i);return r(n)||(n=new e),n.x=u,n.y=s,n.z=c,e.normalize(n,n)},l.prototype.geodeticSurfaceNormal=function(t,n){return r(n)||(n=new e),n=e.multiplyComponents(t,this._oneOverRadiiSquared,n),e.normalize(n,n)};var f=new e,d=new e;l.prototype.cartographicToCartesian=function(t,n){var a=f,i=d;this.geodeticSurfaceNormalCartographic(t,a),e.multiplyComponents(this._radiiSquared,a,i);var o=Math.sqrt(e.dot(a,i));return e.divideByScalar(i,o,i),e.multiplyByScalar(a,t.height,a),r(n)||(n=new e),e.add(i,a,n)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var h=new e,E=new e,m=new e;return l.prototype.cartesianToCartographic=function(n,a){var i=this.scaleToGeodeticSurface(n,E);if(r(i)){var o=this.geodeticSurfaceNormal(i,h),s=e.subtract(n,i,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(a)?(a.longitude=c,a.latitude=l,a.height=f,a):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var a=t.x,i=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(a*a*u.x+i*i*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,a,i,o){"use strict";function u(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=t.latitude*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},u.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=e.y*a,u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},u}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,n){this.start=e(t,0),this.stop=e(n,0)}return t}),define("Core/Matrix3",["./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a,i,o){"use strict";function u(e,n,r,a,i,o,u,s,c){this[0]=t(e,0),this[1]=t(a,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(i,0),this[5]=t(s,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function c(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(E[n],h[n])];t+=2*r*r}return Math.sqrt(t)}function l(e,t){for(var n=o.EPSILON15,r=0,a=1,i=0;i<3;++i){var s=Math.abs(e[u.getElementIndex(E[i],h[i])]);s>r&&(a=i,r=s)}var c=1,l=0,f=h[a],d=E[a];if(Math.abs(e[u.getElementIndex(d,f)])>n){var m,_=e[u.getElementIndex(d,d)],y=e[u.getElementIndex(f,f)],p=e[u.getElementIndex(d,f)],T=(_-y)/2/p;m=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+m*m),l=m*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(f,f)]=t[u.getElementIndex(d,d)]=c,t[u.getElementIndex(d,f)]=l,t[u.getElementIndex(f,d)]=-l,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r++],a[1]=e[r++],a[2]=e[r++],a[3]=e[r++],a[4]=e[r++],a[5]=e[r++],a[6]=e[r++],a[7]=e[r++],a[8]=e[r++],a},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,r,a){return r=t(r,0),n(a)||(a=new u),a[0]=e[r],a[1]=e[r+1],a[2]=e[r+2],a[3]=e[r+3],a[4]=e[r+4],a[5]=e[r+5],a[6]=e[r+6],a[7]=e[r+7],a[8]=e[r+8],a},u.fromColumnMajorArray=function(e,t){return u.clone(e,t)},u.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new u(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},u.fromQuaternion=function(e,t){var r=e.x*e.x,a=e.x*e.y,i=e.x*e.z,o=e.x*e.w,s=e.y*e.y,c=e.y*e.z,l=e.y*e.w,f=e.z*e.z,d=e.z*e.w,h=e.w*e.w,E=r-s-f+h,m=2*(a-d),_=2*(i+l),y=2*(a+d),p=-r+s-f+h,T=2*(c-o),R=2*(i-l),A=2*(c+o),N=-r-s+f+h;return n(t)?(t[0]=E,t[1]=y,t[2]=R,t[3]=m,t[4]=p,t[5]=A,t[6]=_,t[7]=T,t[8]=N,t):new u(E,m,_,y,p,T,R,A,N)},u.fromHeadingPitchRoll=function(e,t){var r=Math.cos(-e.pitch),a=Math.cos(-e.heading),i=Math.cos(e.roll),o=Math.sin(-e.pitch),s=Math.sin(-e.heading),c=Math.sin(e.roll),l=r*a,f=-i*s+c*o*a,d=c*s+i*o*a,h=r*s,E=i*a+c*o*s,m=-o*i+i*o*s,_=-o,y=c*r,p=i*r;return n(t)?(t[0]=l,t[1]=h,t[2]=_,t[3]=f,t[4]=E,t[5]=y,t[6]=d,t[7]=m,t[8]=p,t):new u(l,f,d,h,E,m,_,y,p)},u.fromScale=function(e,t){return n(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new u(e.x,0,0,0,e.y,0,0,0,e.z)},u.fromUniformScale=function(e,t){return n(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new u(e,0,0,0,e,0,0,0,e)},u.fromCrossProduct=function(e,t){return n(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new u(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},u.fromRotationX=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=r,t[5]=a,t[6]=0,t[7]=-a,t[8]=r,t):new u(1,0,0,0,r,-a,0,a,r)},u.fromRotationY=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=0,t[2]=-a,t[3]=0,t[4]=1,t[5]=0,t[6]=a,t[7]=0,t[8]=r,t):new u(r,0,a,0,1,0,-a,0,r)},u.fromRotationZ=function(e,t){var r=Math.cos(e),a=Math.sin(e);return n(t)?(t[0]=r,t[1]=a,t[2]=0,t[3]=-a,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new u(r,-a,0,a,r,0,0,0,1)},u.toArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},u.getElementIndex=function(e,t){return 3*e+t},u.getColumn=function(e,t,n){var r=3*t,a=e[r],i=e[r+1],o=e[r+2];return n.x=a,n.y=i,n.z=o,n},u.setColumn=function(e,t,n,r){r=u.clone(e,r);var a=3*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r},u.getRow=function(e,t,n){var r=e[t],a=e[t+3],i=e[t+6];return n.x=r,n.y=a,n.z=i,n},u.setRow=function(e,t,n,r){return r=u.clone(e,r),r[t]=n.x,r[t+3]=n.y,r[t+6]=n.z,r};var f=new e;u.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],f)),n.y=e.magnitude(e.fromElements(t[3],t[4],t[5],f)),n.z=e.magnitude(e.fromElements(t[6],t[7],t[8],f)),n};var d=new e;u.getMaximumScale=function(t){return u.getScale(t,d),e.maximumComponent(d)},u.multiply=function(e,t,n){var 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o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=f,o[11]=d,o[12]=0,o[13]=0,o[14]=h,o[15]=0,o},l.computeInfinitePerspectiveOffCenter=function(e,t,n,r,a,i){var o=2*a/(t-e),u=2*a/(r-n),s=(t+e)/(t-e),c=(r+n)/(r-n),l=-1,f=-1,d=-2*a;return i[0]=o,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=u,i[6]=0,i[7]=0,i[8]=s,i[9]=c,i[10]=l,i[11]=f,i[12]=0,i[13]=0,i[14]=d,i[15]=0,i},l.computeViewportTransformation=function(e,t,r,a){e=n(e,n.EMPTY_OBJECT);var i=n(e.x,0),o=n(e.y,0),u=n(e.width,0),s=n(e.height,0);t=n(t,0),r=n(r,1);var c=.5*u,l=.5*s,f=.5*(r-t),d=c,h=l,E=f,m=i+c,_=o+l,y=t+f,p=1;return a[0]=d,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=h,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=E,a[11]=0,a[12]=m,a[13]=_,a[14]=y,a[15]=p,a},l.computeView=function(t,n,r,a,i){return i[0]=a.x,i[1]=r.x,i[2]=-n.x,i[3]=0,i[4]=a.y,i[5]=r.y,i[6]=-n.y,i[7]=0,i[8]=a.z,i[9]=r.z,i[10]=-n.z,i[11]=0,i[12]=-e.dot(a,t),i[13]=-e.dot(r,t),i[14]=e.dot(n,t),i[15]=1,i},l.toArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,n){var r=4*t,a=e[r],i=e[r+1],o=e[r+2],u=e[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},l.setColumn=function(e,t,n,r){r=l.clone(e,r);var a=4*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},l.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){var r=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},l.setRow=function(e,t,n,r){return r=l.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var E=new e;l.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],E)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],E)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],E)),n};var m=new e;l.getMaximumScale=function(t){return l.getScale(t,m),e.maximumComponent(m)},l.multiply=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],d=e[9],h=e[10],E=e[11],m=e[12],_=e[13],y=e[14],p=e[15],T=t[0],R=t[1],A=t[2],N=t[3],S=t[4],M=t[5],I=t[6],O=t[7],g=t[8],v=t[9],x=t[10],w=t[11],C=t[12],P=t[13],U=t[14],D=t[15],L=r*T+u*R+f*A+m*N,F=a*T+s*R+d*A+_*N,B=i*T+c*R+h*A+y*N,z=o*T+l*R+E*A+p*N,b=r*S+u*M+f*I+m*O,q=a*S+s*M+d*I+_*O,G=i*S+c*M+h*I+y*O,W=o*S+l*M+E*I+p*O,X=r*g+u*v+f*x+m*w,V=a*g+s*v+d*x+_*w,H=i*g+c*v+h*x+y*w,Y=o*g+l*v+E*x+p*w,k=r*C+u*P+f*U+m*D,j=a*C+s*P+d*U+_*D,Z=i*C+c*P+h*U+y*D,K=o*C+l*P+E*U+p*D;return n[0]=L,n[1]=F,n[2]=B,n[3]=z,n[4]=b,n[5]=q,n[6]=G,n[7]=W,n[8]=X,n[9]=V,n[10]=H,n[11]=Y,n[12]=k,n[13]=j,n[14]=Z,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=e[12],h=e[13],E=e[14],m=t[0],_=t[1],y=t[2],p=t[4],T=t[5],R=t[6],A=t[8],N=t[9],S=t[10],M=t[12],I=t[13],O=t[14],g=r*m+o*_+c*y,v=a*m+u*_+l*y,x=i*m+s*_+f*y,w=r*p+o*T+c*R,C=a*p+u*T+l*R,P=i*p+s*T+f*R,U=r*A+o*N+c*S,D=a*A+u*N+l*S,L=i*A+s*N+f*S,F=r*M+o*I+c*O+d,B=a*M+u*I+l*O+h,z=i*M+s*I+f*O+E;return n[0]=g,n[1]=v,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=L,n[11]=0,n[12]=F,n[13]=B,n[14]=z,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],d=t[0],h=t[1],E=t[2],m=t[3],_=t[4],y=t[5],p=t[6],T=t[7],R=t[8],A=r*d+o*h+c*E,N=a*d+u*h+l*E,S=i*d+s*h+f*E,M=r*m+o*_+c*y,I=a*m+u*_+l*y,O=i*m+s*_+f*y,g=r*p+o*T+c*R,v=a*p+u*T+l*R,x=i*p+s*T+f*R;return n[0]=A,n[1]=N,n[2]=S,n[3]=0,n[4]=M,n[5]=I,n[6]=O,n[7]=0,n[8]=g,n[9]=v,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var _=new e;l.multiplyByUniformScale=function(e,t,n){return _.x=t,_.y=t,_.z=t,l.multiplyByScale(e,_,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var y=new s,p=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,y),p,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],_=e[6],A=e[10],N=e[14],S=e[3],M=e[7],I=e[11],O=e[15],g=A*O,v=N*I,x=_*O,w=N*M,C=_*I,P=A*M,U=m*O,D=N*S,L=m*I,F=A*S,B=m*M,z=_*S,b=g*d+w*h+C*E-(v*d+x*h+P*E),q=v*f+U*h+F*E-(g*f+D*h+L*E),G=x*f+D*d+B*E-(w*f+U*d+z*E),W=P*f+L*d+z*h-(C*f+F*d+B*h),X=v*a+x*i+P*o-(g*a+w*i+C*o),V=g*r+D*i+L*o-(v*r+U*i+F*o),H=w*r+U*a+z*o-(x*r+D*a+B*o),Y=C*r+F*a+B*i-(P*r+L*a+z*i);g=i*E,v=o*h,x=a*E,w=o*d,C=a*h,P=i*d,U=r*E,D=o*f,L=r*h,F=i*f,B=r*d,z=a*f;var k=g*M+w*I+C*O-(v*M+x*I+P*O),j=v*S+U*I+F*O-(g*S+D*I+L*O),Z=x*S+D*M+B*O-(w*S+U*M+z*O),K=P*S+L*M+z*I-(C*S+F*M+B*I),J=x*A+P*N+v*_-(C*N+g*_+w*A),Q=L*N+g*m+D*A-(U*A+F*N+v*m),$=U*_+z*N+w*m-(B*N+x*m+D*_),ee=B*A+C*m+F*_-(L*_+z*A+P*m),te=r*b+a*q+i*G+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=q*te,n[2]=G*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=k*te,n[9]=j*te,n[10]=Z*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],d=e[13],h=e[14],E=-n*f-r*d-a*h,m=-i*f-o*d-u*h,_=-s*f-c*d-l*h;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=_,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var h=e[f];r=Math.min(r,h.longitude),a=Math.max(a,h.longitude),c=Math.min(c,h.latitude),l=Math.max(l,h.latitude);var E=h.longitude>=0?h.longitude:h.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,d=0,h=e.length;d<h;d++){var E=t.cartesianToCartographic(e[d]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(d>=h))return n(r)?(r.west=l,r.south=d,r.east=f,r.north=h,r):new s(l,d,f,h)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,d=e.south,h=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:d>0?m.latitude=d:m.latitude=0;for(var _=1;_<8;++_)m.longitude=-Math.PI+_*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function d(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var h=new e,E=new e,m=new e,_=new e,y=new e,p=new e,T=new e,R=new e,A=new e,N=new e,S=new e,M=new e;d.fromPoints=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,h),o=e.clone(a,E),u=e.clone(a,m),s=e.clone(a,_),c=e.clone(a,y),l=e.clone(a,p),f=t.length,I=1;I<f;I++){e.clone(t[I],a);var O=a.x,g=a.y,v=a.z;O<i.x&&e.clone(a,i),O>s.x&&e.clone(a,s),g<o.y&&e.clone(a,o),g>c.y&&e.clone(a,c),v<u.z&&e.clone(a,u),v>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),B=Math.sqrt(F),z=N;z.x=i.x,z.y=o.y,z.z=u.z;var b=S;b.x=s.x,b.y=c.y,b.z=l.z;var q=e.multiplyByScalar(e.add(z,b,R),.5,M),G=0;for(I=0;I<f;I++){e.clone(t[I],a);var W=e.magnitude(e.subtract(a,q,R));W>G&&(G=W);var X=e.magnitudeSquared(e.subtract(a,L,R));if(X>F){var V=Math.sqrt(X);B=.5*(B+V),F=B*B;var H=V-B;L.x=(B*L.x+H*a.x)/V,L.y=(B*L.y+H*a.y)/V,L.z=(B*L.z+H*a.z)/V}}return B<G?(e.clone(L,n.center),n.radius=B):(e.clone(q,n.center),n.radius=G),n};var I=new o,O=new e,g=new e,v=new t,x=new t;d.fromRectangle2D=function(e,t,n){return d.fromRectangleWithHeights2D(e,t,0,0,n)},d.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new d),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,I),f.southwest(t,v),v.height=i,f.northeast(t,x),x.height=o;var s=a.project(v,O),c=a.project(x,g),l=c.x-s.x,h=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*E,u};var w=[];d.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),d.fromPoints(u,o)},d.fromVertices=function(t,a,i,o){if(r(o)||(o=new d),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,E),l=e.clone(u,m),f=e.clone(u,_),I=e.clone(u,y),O=e.clone(u,p),g=t.length,v=0;v<g;v+=i){var x=t[v]+a.x,w=t[v+1]+a.y,C=t[v+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),C<l.z&&e.clone(u,l),C>O.z&&e.clone(u,O)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(I,c,R)),D=e.magnitudeSquared(e.subtract(O,l,R)),L=s,F=f,B=P;U>B&&(B=U,L=c,F=I),D>B&&(B=D,L=l,F=O);var z=A;z.x=.5*(L.x+F.x),z.y=.5*(L.y+F.y),z.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,z,R)),q=Math.sqrt(b),G=N;G.x=s.x,G.y=c.y,G.z=l.z;var W=S;W.x=f.x,W.y=I.y,W.z=O.z;var X=e.multiplyByScalar(e.add(G,W,R),.5,M),V=0;for(v=0;v<g;v+=i){u.x=t[v]+a.x,u.y=t[v+1]+a.y,u.z=t[v+2]+a.z;var H=e.magnitude(e.subtract(u,X,R));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,z,R));if(Y>b){var k=Math.sqrt(Y);q=.5*(q+k),b=q*q;var j=k-q;z.x=(q*z.x+j*u.x)/k,z.y=(q*z.y+j*u.y)/k,z.z=(q*z.z+j*u.z)/k}}return q<V?(e.clone(z,o.center),o.radius=q):(e.clone(X,o.center),o.radius=V),o},d.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new d),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,h),u=e.clone(i,E),s=e.clone(i,m),c=e.clone(i,_),l=e.clone(i,y),f=e.clone(i,p),I=t.length,O=0;O<I;O+=3){var g=t[O]+n[O],v=t[O+1]+n[O+1],x=t[O+2]+n[O+2];i.x=g,i.y=v,i.z=x,g<o.x&&e.clone(i,o),g>c.x&&e.clone(i,c),v<u.y&&e.clone(i,u),v>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var B=e.magnitudeSquared(e.subtract(D,F,R)),z=Math.sqrt(B),b=N;b.x=o.x,b.y=u.y,b.z=s.z;var q=S;q.x=c.x,q.y=l.y,q.z=f.z;var G=e.multiplyByScalar(e.add(b,q,R),.5,M),W=0;for(O=0;O<I;O+=3){i.x=t[O]+n[O],i.y=t[O+1]+n[O+1],i.z=t[O+2]+n[O+2];var X=e.magnitude(e.subtract(i,G,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(i,F,R));if(V>B){var H=Math.sqrt(V);z=.5*(z+H),B=z*z;var Y=H-z;F.x=(z*F.x+Y*i.x)/H,F.y=(z*F.y+Y*i.y)/H,F.z=(z*F.z+Y*i.z)/H}}return z<W?(e.clone(F,a.center),a.radius=z):(e.clone(G,a.center),a.radius=W),a},d.fromCornerPoints=function(t,n,a){r(a)||(a=new d);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},d.fromEllipsoid=function(t,n){return r(n)||(n=new d),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;d.fromBoundingSpheres=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return d.clone(t[0],n);if(2===a)return d.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=d.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;d.fromOrientedBoundingBox=function(t,n){r(n)||(n=new d);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,U),u=c.getColumn(a,2,D),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},d.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},d.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new d);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;d.union=function(t,n,a){r(a)||(a=new d);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=f,a};var B=new e;d.expand=function(t,n,r){r=d.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,B));return a>r.radius&&(r.radius=a),r},d.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},d.transform=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var z=new e;d.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},d.transformWithoutScale=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;d.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var q=new e,G=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var j=new o;return d.projectTo2D=function(t,r,a){r=n(r,j);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,q),c=e.cross(e.UNIT_Z,s,G);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),h=e.negate(c,X),E=Y,m=E[0];e.add(s,l,m),e.add(m,c,m),m=E[1],e.add(s,l,m),e.add(m,h,m),m=E[2],e.add(s,f,m),e.add(m,h,m),m=E[3],e.add(s,f,m),e.add(m,c,m),e.negate(s,s),m=E[4],e.add(s,l,m),e.add(m,c,m),m=E[5],e.add(s,l,m),e.add(m,h,m),m=E[6],e.add(s,f,m),e.add(m,h,m),m=E[7],e.add(s,f,m),e.add(m,c,m);for(var _=E.length,y=0;y<_;++y){var p=E[y];e.add(o,p,p);var T=i.cartesianToCartographic(p,H);
-r.project(T,p)}a=d.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,N=o.z;return o.x=N,o.y=R,o.z=A,a},d.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},d.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,n){return d.computePlaneDistances(this,e,t,n)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a){"use strict";var i={UNSIGNED_BYTE:e.UNSIGNED_BYTE,UNSIGNED_SHORT:e.UNSIGNED_SHORT,UNSIGNED_INT:e.UNSIGNED_INT};return i.getSizeInBytes=function(e){switch(e){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(e){return t(e)&&(e===i.UNSIGNED_BYTE||e===i.UNSIGNED_SHORT||e===i.UNSIGNED_INT)},i.createTypedArray=function(e,t){return e>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},i.createTypedArrayFromArrayBuffer=function(e,t,n,r){return e>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,r):new Uint16Array(t,n,r)},r(i)}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var c=r*r,l=4*e*a,f=n(c,-l,t.EPSILON14);if(f<0)return[];var d=-.5*n(r,t.sign(r)*Math.sqrt(f),t.EPSILON14);return r>0?[d/e,a/d]:[a/d,d/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,f=u*c,d=u*u,h=s*s,E=o*s-d,m=o*c-u*s,_=u*c-h,y=4*E*_-m*m;if(y<0){var p,T,R;d*f>=l*h?(p=o,T=E,R=-2*u*E+o*m):(p=c,T=_,R=-c*m+2*s*_);var A=R<0?-1:1,N=-A*Math.abs(p)*Math.sqrt(-y);i=-R+N;var S=i/2,M=S<0?-Math.pow(-S,1/3):Math.pow(S,1/3),I=i===N?-M:-T/M;return a=T<=0?M+I:-R/(M*M+I*I+T),d*f>=l*h?[(a-u)/o]:[-c/(a+s)]}var O=E,g=-2*u*E+o*m,v=_,x=-c*m+2*s*_,w=Math.sqrt(y),C=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-g)/3);a=2*Math.sqrt(-O);var U=Math.cos(P);i=a*U;var D=a*(-U/2-C*Math.sin(P)),L=i+D>2*u?i-u:D-u,F=o,B=L/F;P=Math.abs(Math.atan2(c*w,-x)/3),a=2*Math.sqrt(-v),U=Math.cos(P),i=a*U,D=a*(-U/2-C*Math.sin(P));var z=-c,b=i+D<2*s?i+s:D+s,q=z/b,G=F*b,W=-L*b-F*z,X=L*z,V=(s*W-u*X)/(-u*W+s*G);return B<=V?B<=q?V<=q?[B,V,q]:[B,q,V]:[q,B,V]:B<=q?[V,B,q]:V<=q?[V,q,B]:[q,V,B]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 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a.equals(this,e)},a.prototype.equalsEpsilon=function(e,t,n){return a.equalsEpsilon(this,e,t,n)},a.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},a}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(n,r){r=t(r,document.location.href);var a=new e(r),i=new e(n);return i.resolve(a).toString()}return a}),define("Core/joinUrls",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(r,a,i){i=t(i,!0),r instanceof e||(r=new e(r)),a instanceof e||(a=new e(a)),n(a.authority)&&!n(a.scheme)&&("undefined"!=typeof document&&n(document.location)&&n(document.location.href)?a.scheme=new e(document.location.href).scheme:a.scheme=r.scheme);var o=r;a.isAbsolute()&&(o=a);var u="";n(o.scheme)&&(u+=o.scheme+":"),n(o.authority)&&(u+="//"+o.authority,""!==o.path&&"/"!==o.path&&(u=u.replace(/\/?$/,"/"),o.path=o.path.replace(/^\/?/g,""))),u+=o===r?i?r.path.replace(/\/?$/,"/")+a.path.replace(/^\/?/g,""):r.path+a.path:a.path;var s=n(r.query),c=n(a.query);s&&c?u+="?"+r.query+"&"+a.query:s&&!c?u+="?"+r.query:!s&&c&&(u+="?"+a.query);var l=n(a.fragment);return n(r.fragment)&&!l?u+="#"+r.fragment:l&&(u+="#"+a.fragment),u}return a}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,a,i){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),a=E.exec(r);if(null!==a)return a[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return i.toUrl("../"+e)}function c(e){return a(u(),e)}function l(e){t(d)||(d=t(i.toUrl)?s:c),t(h)||(h=document.createElement("a"));var n=d(e);return h.href=n,h.href=h.href,h.href}var f,d,h,E=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=E,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new 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u=s.computeAngle(m);r[o]=h.x*u,r[o+1]=h.y*u,r[o+2]=h.z*u}},s.unpackInterpolationResult=function(t,r,a,i,o){n(o)||(o=new s),e.fromArray(t,0,E);var u=e.magnitude(E);return s.unpack(r,4*i,_),0===u?s.clone(s.IDENTITY,m):s.fromAxisAngle(E,u,m),s.multiply(m,_,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w)},s.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},s.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,t){var n=1/s.magnitude(e),r=e.x*n,a=e.y*n,i=e.z*n,o=e.w*n;return t.x=r,t.y=a,t.z=i,t.w=o,t},s.inverse=function(e,t){var n=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/n,t)},s.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},s.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},s.negate=function(e,t){return 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p(0,-a,0,e.x,1,0,0,e.y,0,0,a,e.z,0,0,0,1)}var u=N,s=S,c=M;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var I=new n,O=new n,g=new n;A.northEastDownToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=I,s=O,c=g;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=N,s=S,c=M;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=N,s=S,c=M;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var v=new T,x=new n(1,1,1),w=new p;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,v),l=p.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),p.multiply(o,l,o)};var C=new d,P=new p,U=new y;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=p.getRotation(s,U);return T.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,B=-62e-7,z=1.1772758384668e-19,b=72921158553e-15,q=_.TWO_PI/86400,G=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){G=m.addSeconds(e,-m.computeTaiMinusUtc(e),G);var n,r=G.dayNumber,a=G.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*B)),s=u*q%_.TWO_PI,c=b+z*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,d=Math.cos(f),h=Math.sin(f);return o(t)?(t[0]=d,t[1]=-h,t[2]=0,t[3]=h,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new y(d,h,0,-h,d,0,0,0,1)},A.iau2006XysData=new h,A.earthOrientationParameters=c.NONE;var W=32.184,X=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new y);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return y.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new y,k=new y;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new y);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,V);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=y.fromRotationZ(-i.s,k),d=y.multiply(l,f,Y),h=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,p=h-2451545,T=E/R.SECONDS_PER_DAY,N=.779057273264+T+.00273781191135448*(p+T);N=N%1*_.TWO_PI;var S=y.fromRotationZ(N,k),M=y.multiply(d,S,Y),I=Math.cos(n.xPoleWander),O=Math.cos(n.yPoleWander),g=Math.sin(n.xPoleWander),v=Math.sin(n.yPoleWander),x=r-X+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=k;return U[0]=I*C,U[1]=I*P,U[2]=g,U[3]=-O*P+v*g*C,U[4]=O*C+v*g*P,U[5]=-v*I,U[6]=-v*P-O*g*C,U[7]=v*C-O*g*P,U[8]=O*I,y.multiply(M,U,t)}}};var j=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=j;return p.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),p.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var Z=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,Z),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new y),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new p,ue=new p;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=p.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=p.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var d=p.getColumn(t,0,ee),h=n.magnitude(d),E=p.multiplyByVector(c,d,re);r.fromElements(E.z,E.x,E.y,0,E);var m=p.getColumn(t,1,ee),_=n.magnitude(m),y=p.multiplyByVector(c,m,ae);r.fromElements(y.z,y.x,y.y,0,y);var T=p.getColumn(t,2,ee),R=n.magnitude(T),N=ie;return n.cross(E,y,N),n.normalize(N,N),n.cross(y,N,E),n.normalize(E,E),n.cross(N,E,y),n.normalize(y,y),n.multiplyByScalar(E,h,E),n.multiplyByScalar(y,_,y),n.multiplyByScalar(N,R,N),p.setColumn(a,0,E,a),p.setColumn(a,1,y,a),p.setColumn(a,2,N,a),p.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=h.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,i)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var _=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,_);return new E(r.center,n)};var y=new d,p=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=y;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,p);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,p)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=y;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,p);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,p));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var d=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(d,c,d),a.scaleToGeocentricSurface(d,d)}return t},E}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E){"use strict";function m(e,t){this.center=n.clone(a(e,n.ZERO)),this.halfAxes=d.clone(a(t,d.ZERO))}function _(e,t,r,a,o,u,s,c){i(c)||(c=new m);var l=c.halfAxes;d.setColumn(l,0,e.xAxis,l),d.setColumn(l,1,e.yAxis,l),d.setColumn(l,2,e.zAxis,l);var f=I;f.x=(t+r)/2,f.y=(a+o)/2,f.z=(u+s)/2;var h=O;h.x=(r-t)/2,h.y=(o-a)/2,h.z=(s-u)/2;var E=c.center;return f=d.multiplyByVector(l,f,f),n.add(e.origin,f,E),d.multiplyByScale(l,h,l),c}var y=new n,p=new n,T=new n,R=new n,A=new n,N=new n,S=new d,M={unitary:new d,diagonal:new d};m.fromPoints=function(e,t){if(i(t)||(t=new m),!i(e)||0===e.length)return t.halfAxes=d.ZERO,t.center=n.ZERO,t;var r,a=e.length,o=n.clone(e[0],y);for(r=1;r<a;r++)n.add(o,e[r],o);var u=1/a;n.multiplyByScalar(o,u,o);var s,c=0,l=0,f=0,h=0,E=0,_=0;for(r=0;r<a;r++)s=n.subtract(e[r],o,p),c+=s.x*s.x,l+=s.x*s.y,f+=s.x*s.z,h+=s.y*s.y,E+=s.y*s.z,_+=s.z*s.z;c*=u,l*=u,f*=u,h*=u,E*=u,_*=u;var I=S;I[0]=c,I[1]=l,I[2]=f,I[3]=l,I[4]=h,I[5]=E,I[6]=f,I[7]=E,I[8]=_;var O=d.computeEigenDecomposition(I,M),g=d.clone(O.unitary,t.halfAxes),v=d.getColumn(g,0,R),x=d.getColumn(g,1,A),w=d.getColumn(g,2,N),C=-Number.MAX_VALUE,P=-Number.MAX_VALUE,U=-Number.MAX_VALUE,D=Number.MAX_VALUE,L=Number.MAX_VALUE,F=Number.MAX_VALUE;for(r=0;r<a;r++)s=e[r],C=Math.max(n.dot(v,s),C),P=Math.max(n.dot(x,s),P),U=Math.max(n.dot(w,s),U),D=Math.min(n.dot(v,s),D),L=Math.min(n.dot(x,s),L),F=Math.min(n.dot(w,s),F);v=n.multiplyByScalar(v,.5*(D+C),v),x=n.multiplyByScalar(x,.5*(L+P),x),w=n.multiplyByScalar(w,.5*(F+U),w);var B=n.add(v,x,t.center);B=n.add(B,w,B);var z=T;return z.x=C-D,z.y=P-L,z.z=U-F,n.multiplyByScalar(z,.5,z),d.multiplyByScale(t.halfAxes,z,t.halfAxes),t};var I=new n,O=new n,g=new r,v=new n,x=[new r,new r,new r,new r,new r,new r,new r,new r],w=[new n,new n,new n,new n,new n,new n,new n,new n],C=[new t,new t,new t,new t,new t,new t,new t,new t];m.fromRectangle=function(e,t,n,r,i){t=a(t,0),n=a(n,0),r=a(r,u.WGS84);var o=E.center(e,g),c=r.cartographicToCartesian(o,v),l=new s(c,r),f=l.plane,d=x[0],m=x[1],y=x[2],p=x[3],T=x[4],R=x[5],A=x[6],N=x[7],S=o.longitude,M=e.south<0&&e.north>0?0:o.latitude;A.latitude=R.latitude=T.latitude=e.south,N.latitude=p.latitude=M,d.latitude=m.latitude=y.latitude=e.north,A.longitude=N.longitude=d.longitude=e.west,R.longitude=m.longitude=S,T.longitude=p.longitude=y.longitude=e.east,y.height=m.height=d.height=N.height=A.height=R.height=T.height=p.height=n,r.cartographicArrayToCartesianArray(x,w),l.projectPointsToNearestOnPlane(w,C);var I=Math.min(C[6].x,C[7].x,C[0].x),O=Math.max(C[2].x,C[3].x,C[4].x),P=Math.min(C[4].y,C[5].y,C[6].y),U=Math.max(C[0].y,C[1].y,C[2].y);y.height=d.height=T.height=A.height=t,r.cartographicArrayToCartesianArray(x,w);var D=Math.min(h.getPointDistance(f,w[0]),h.getPointDistance(f,w[2]),h.getPointDistance(f,w[4]),h.getPointDistance(f,w[6])),L=n;return _(l,I,O,P,U,D,L,i)},m.clone=function(e,t){if(i(e))return i(t)?(n.clone(e.center,t.center),d.clone(e.halfAxes,t.halfAxes),t):new m(e.center,e.halfAxes)},m.intersectPlane=function(e,t){var r=e.center,a=t.normal,i=e.halfAxes,o=a.x,u=a.y,s=a.z,l=Math.abs(o*i[d.COLUMN0ROW0]+u*i[d.COLUMN0ROW1]+s*i[d.COLUMN0ROW2])+Math.abs(o*i[d.COLUMN1ROW0]+u*i[d.COLUMN1ROW1]+s*i[d.COLUMN1ROW2])+Math.abs(o*i[d.COLUMN2ROW0]+u*i[d.COLUMN2ROW1]+s*i[d.COLUMN2ROW2]),f=n.dot(a,r)+t.distance;return f<=-l?c.OUTSIDE:f>=l?c.INSIDE:c.INTERSECTING};var P=new n,U=new n,D=new n,L=new n;m.distanceSquaredTo=function(e,t){var r=n.subtract(t,e.center,I),a=e.halfAxes,i=d.getColumn(a,0,P),o=d.getColumn(a,1,U),u=d.getColumn(a,2,D),s=n.magnitude(i),c=n.magnitude(o),l=n.magnitude(u);n.normalize(i,i),n.normalize(o,o),n.normalize(u,u);var f=L;f.x=n.dot(r,i),f.y=n.dot(r,o),f.z=n.dot(r,u);var h,E=0;return f.x<-s?(h=f.x+s,E+=h*h):f.x>s&&(h=f.x-s,E+=h*h),f.y<-c?(h=f.y+c,E+=h*h):f.y>c&&(h=f.y-c,E+=h*h),f.z<-l?(h=f.z+l,E+=h*h):f.z>l&&(h=f.z-l,E+=h*h),E};var F=new n,B=new n;m.computePlaneDistances=function(e,t,r,a){i(a)||(a=new l);var o=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,f=d.getColumn(c,0,P),h=d.getColumn(c,1,U),E=d.getColumn(c,2,D),m=n.add(f,h,F);n.add(m,E,m),n.add(m,s,m);var _=n.subtract(m,t,B),y=n.dot(r,_);return o=Math.min(y,o),u=Math.max(y,u),n.add(s,f,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.add(s,f,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.add(s,f,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.add(m,h,m),n.add(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),a.start=o,a.stop=u,a};var z=new e;return m.isOccluded=function(t,n){var r=e.fromOrientedBoundingBox(t,z);return!n.isBoundingSphereVisible(r)},m.prototype.intersectPlane=function(e){return m.intersectPlane(this,e)},m.prototype.distanceSquaredTo=function(e){return m.distanceSquaredTo(this,e)},m.prototype.computePlaneDistances=function(e,t,n){return m.computePlaneDistances(this,e,t,n)},m.prototype.isOccluded=function(e){return m.isOccluded(this,e)},m.equals=function(e,t){return e===t||i(e)&&i(t)&&n.equals(e.center,t.center)&&d.equals(e.halfAxes,t.halfAxes)},m.prototype.clone=function(e){return m.clone(this,e)},m.prototype.equals=function(e){return m.equals(this,e)},m}),define("Core/ComponentDatatype",["../Renderer/WebGLConstants","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject"],function(e,t,n,r,a,i){"use strict";if(!a.supportsTypedArrays())return{};var o={BYTE:e.BYTE,UNSIGNED_BYTE:e.UNSIGNED_BYTE,SHORT:e.SHORT,UNSIGNED_SHORT:e.UNSIGNED_SHORT,INT:e.INT,UNSIGNED_INT:e.UNSIGNED_INT,FLOAT:e.FLOAT,DOUBLE:e.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return n(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(e,n,r,a){switch(r=t(r,0),a=t(a,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),define("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(e,t,r,o,c,d){var _,y,p,T;if(i(e)&&i(t)&&i(r)&&i(o)){var R=e.minimum,A=e.maximum,N=n.subtract(A,R,f),S=r-t,M=Math.max(n.maximumComponent(N),S);_=M<m-1?s.BITS12:s.NONE,y=e.center,p=u.inverseTransformation(o,new u);var I=n.negate(R,l);u.multiply(u.fromTranslation(I,h),p,p);var O=l;O.x=1/N.x,O.y=1/N.y,O.z=1/N.z,u.multiply(u.fromScale(O,h),p,p),T=u.clone(o),u.setTranslation(T,n.ZERO,T),o=u.clone(o,new u);var g=u.fromTranslation(R,h),v=u.fromScale(N,E),x=u.multiply(g,v,h);u.multiply(o,x,o),u.multiply(T,x,T)}this.quantization=_,this.minimumHeight=t,this.maximumHeight=r,this.center=y,this.toScaledENU=p,this.fromScaledENU=o,this.matrix=T,this.hasVertexNormals=c,this.hasWebMercatorT=a(d,!1)}var l=new n,f=new n,d=new t,h=new u,E=new u,m=Math.pow(2,12);c.prototype.encode=function(r,a,i,c,f,h,E){var m=c.x,_=c.y;if(this.quantization===s.BITS12){i=u.multiplyByPoint(this.toScaledENU,i,l),i.x=o.clamp(i.x,0,1),i.y=o.clamp(i.y,0,1),i.z=o.clamp(i.z,0,1);var y=this.maximumHeight-this.minimumHeight,p=o.clamp((f-this.minimumHeight)/y,0,1);t.fromElements(i.x,i.y,d);var T=e.compressTextureCoordinates(d);t.fromElements(i.z,p,d);var R=e.compressTextureCoordinates(d);t.fromElements(m,_,d);var A=e.compressTextureCoordinates(d);if(r[a++]=T,r[a++]=R,r[a++]=A,this.hasWebMercatorT){t.fromElements(E,0,d);var N=e.compressTextureCoordinates(d);r[a++]=N}}else n.subtract(i,this.center,l),r[a++]=l.x,r[a++]=l.y,r[a++]=l.z,r[a++]=f,r[a++]=m,r[a++]=_,this.hasWebMercatorT&&(r[a++]=E);return this.hasVertexNormals&&(r[a++]=e.octPackFloat(h)),a},c.prototype.decodePosition=function(t,r,a){if(i(a)||(a=new n),r*=this.getStride(),this.quantization===s.BITS12){var o=e.decompressTextureCoordinates(t[r],d);a.x=o.x,a.y=o.y;var c=e.decompressTextureCoordinates(t[r+1],d);return a.z=c.x,u.multiplyByPoint(this.fromScaledENU,a,a)}return a.x=t[r],a.y=t[r+1],a.z=t[r+2],n.add(a,this.center,a)},c.prototype.decodeTextureCoordinates=function(n,r,a){return i(a)||(a=new t),r*=this.getStride(),this.quantization===s.BITS12?e.decompressTextureCoordinates(n[r+2],a):t.fromElements(n[r+4],n[r+5],a)},c.prototype.decodeHeight=function(t,n){if(n*=this.getStride(),this.quantization===s.BITS12){var r=e.decompressTextureCoordinates(t[n+1],d);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[n+3]},c.prototype.getOctEncodedNormal=function(e,n,r){var a=this.getStride();n=(n+1)*a-1;var i=e[n]/256,o=Math.floor(i),u=256*(i-o);return t.fromElements(o,u,r)},c.prototype.getStride=function(){var e;switch(this.quantization){case s.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var _={position3DAndHeight:0,textureCoordAndEncodedNormals:1},y={compressed0:0,compressed1:1};return c.prototype.getAttributes=function(e){var t,n=r.FLOAT,a=r.getSizeInBytes(n);if(this.quantization===s.NONE){var i=4,o=2;return this.hasWebMercatorT&&++o,this.hasVertexNormals&&++o,t=(i+o)*a,[{index:_.position3DAndHeight,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:i,offsetInBytes:0,strideInBytes:t},{index:_.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:o,offsetInBytes:i*a,strideInBytes:t}]}var u=3,c=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++u,this.hasWebMercatorT&&this.hasVertexNormals?(++c,t=(u+c)*a,[{index:y.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u,offsetInBytes:0,strideInBytes:t},{index:y.compressed1,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:c,offsetInBytes:u*a,strideInBytes:t}]):[{index:y.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u}]},c.prototype.getAttributeLocations=function(){return this.quantization===s.NONE?_:y},c.clone=function(e,t){return i(t)||(t=new c),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=n.clone(e.center),t.toScaledENU=u.clone(e.toScaledENU),t.fromScaledENU=u.clone(e.fromScaledENU),t.matrix=u.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},c}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},s.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},s}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var n,r=t.name,a=t.message;n=e(r)&&e(a)?r+": "+a:t.toString();var i=t.stack;return e(i)&&(n+="\n"+i),n}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,n){"use strict";function r(r){var a,i=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;i.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=r(s.parameters,i)}catch(e){e instanceof Error?o.error={name:e.name,message:e.message,stack:e.stack}:o.error=e}t(a)||(a=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(i.length=0);try{a(o,i)}catch(e){o.result=void 0,o.error="postMessage failed with error: "+n(e)+"\n  with responseMessage: "+JSON.stringify(o),a(o)}}}return r}),define("Workers/createVerticesFromQuantizedTerrainMesh",["../Core/AttributeCompression","../Core/AxisAlignedBoundingBox","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defined","../Core/Ellipsoid","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Core/OrientedBoundingBox","../Core/TerrainEncoding","../Core/Transforms","../Core/WebMercatorProjection","./createTaskProcessorWorker"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E,m){"use strict";function _(i,m){var _,v,x=i.quantizedVertices,w=x.length/3,C=i.octEncodedNormals,P=i.westIndices.length+i.eastIndices.length+i.southIndices.length+i.northIndices.length,U=i.includeWebMercatorT,D=i.rectangle,L=D.west,F=D.south,B=D.east,z=D.north,b=u.clone(i.ellipsoid),q=i.exaggeration,G=i.minimumHeight*q,W=i.maximumHeight*q,X=i.relativeToCenter,V=h.eastNorthUpToFixedFrame(X,b),H=l.inverseTransformation(V,new l);U&&(_=E.geodeticLatitudeToMercatorAngle(F),v=1/(E.geodeticLatitudeToMercatorAngle(z)-_));var Y=x.subarray(0,w),k=x.subarray(w,2*w),j=x.subarray(2*w,3*w),Z=o(C),K=new Array(w),J=new Array(w),Q=new Array(w),$=U?new Array(w):[],ee=A;ee.x=Number.POSITIVE_INFINITY,ee.y=Number.POSITIVE_INFINITY,ee.z=Number.POSITIVE_INFINITY;var te=N;te.x=Number.NEGATIVE_INFINITY,te.y=Number.NEGATIVE_INFINITY,te.z=Number.NEGATIVE_INFINITY;for(var ne=0;ne<w;++ne){var re=Y[ne]/T,ae=k[ne]/T,ie=c.lerp(G,W,j[ne]/T);S.longitude=c.lerp(L,B,re),S.latitude=c.lerp(F,z,ae),S.height=ie;var oe=b.cartographicToCartesian(S);K[ne]=new r(re,ae),J[ne]=ie,Q[ne]=oe,U&&($[ne]=(E.geodeticLatitudeToMercatorAngle(S.latitude)-_)*v),l.multiplyByPoint(H,oe,R),a.minimumByComponent(R,ee,ee),a.maximumByComponent(R,te,te)}var ue,se;1!==q&&(se=n.fromPoints(Q),ue=f.fromRectangle(D,G,W,b));var ce=G;ce=Math.min(ce,y(i.westIndices,i.westSkirtHeight,J,K,D,b,H,ee,te)),ce=Math.min(ce,y(i.southIndices,i.southSkirtHeight,J,K,D,b,H,ee,te)),ce=Math.min(ce,y(i.eastIndices,i.eastSkirtHeight,J,K,D,b,H,ee,te)),ce=Math.min(ce,y(i.northIndices,i.northSkirtHeight,J,K,D,b,H,ee,te));
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t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return 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r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],d=e[5],h=e[9],E=e[13],m=e[2],_=e[6],A=e[10],N=e[14],S=e[3],I=e[7],M=e[11],O=e[15],g=A*O,v=N*M,x=_*O,w=N*I,C=_*M,P=A*I,U=m*O,D=N*S,L=m*M,F=A*S,z=m*I,B=_*S,b=g*d+w*h+C*E-(v*d+x*h+P*E),q=v*f+U*h+F*E-(g*f+D*h+L*E),G=x*f+D*d+z*E-(w*f+U*d+B*E),W=P*f+L*d+B*h-(C*f+F*d+z*h),X=v*a+x*i+P*o-(g*a+w*i+C*o),V=g*r+D*i+L*o-(v*r+U*i+F*o),H=w*r+U*a+B*o-(x*r+D*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);g=i*E,v=o*h,x=a*E,w=o*d,C=a*h,P=i*d,U=r*E,D=o*f,L=r*h,F=i*f,z=r*d,B=a*f;var k=g*I+w*M+C*O-(v*I+x*M+P*O),j=v*S+U*M+F*O-(g*S+D*M+L*O),Z=x*S+D*I+z*O-(w*S+U*I+B*O),K=P*S+L*I+B*M-(C*S+F*I+z*M),J=x*A+P*N+v*_-(C*N+g*_+w*A),Q=L*N+g*m+D*A-(U*A+F*N+v*m),$=U*_+B*N+w*m-(z*N+x*m+D*_),ee=z*A+C*m+F*_-(L*_+B*A+P*m),te=r*b+a*q+i*G+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return 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l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return 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s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var d=Math.max(e.south,t.south),h=Math.min(e.north,t.north);if(!(d>=h))return n(r)?(r.west=l,r.south=d,r.east=f,r.north=h,r):new s(l,d,f,h)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(i,c)),f=u.convertLongitudeRange(Math.max(a,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,d=e.south,h=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:d>0?m.latitude=d:m.latitude=0;for(var _=1;_<8;++_)m.longitude=-Math.PI+_*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function d(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var h=new e,E=new e,m=new e,_=new e,y=new e,p=new e,T=new e,R=new e,A=new e,N=new e,S=new e,I=new e;d.fromPoints=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,h),o=e.clone(a,E),u=e.clone(a,m),s=e.clone(a,_),c=e.clone(a,y),l=e.clone(a,p),f=t.length,M=1;M<f;M++){e.clone(t[M],a);var O=a.x,g=a.y,v=a.z;O<i.x&&e.clone(a,i),O>s.x&&e.clone(a,s),g<o.y&&e.clone(a,o),g>c.y&&e.clone(a,c),v<u.z&&e.clone(a,u),v>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),z=Math.sqrt(F),B=N;B.x=i.x,B.y=o.y,B.z=u.z;var b=S;b.x=s.x,b.y=c.y,b.z=l.z;var q=e.multiplyByScalar(e.add(B,b,R),.5,I),G=0;for(M=0;M<f;M++){e.clone(t[M],a);var W=e.magnitude(e.subtract(a,q,R));W>G&&(G=W);var X=e.magnitudeSquared(e.subtract(a,L,R));if(X>F){var V=Math.sqrt(X);z=.5*(z+V),F=z*z;var H=V-z;L.x=(z*L.x+H*a.x)/V,L.y=(z*L.y+H*a.y)/V,L.z=(z*L.z+H*a.z)/V}}return z<G?(e.clone(L,n.center),n.radius=z):(e.clone(q,n.center),n.radius=G),n};var M=new o,O=new e,g=new e,v=new t,x=new t;d.fromRectangle2D=function(e,t,n){return d.fromRectangleWithHeights2D(e,t,0,0,n)},d.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new d),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,M),f.southwest(t,v),v.height=i,f.northeast(t,x),x.height=o;var s=a.project(v,O),c=a.project(x,g),l=c.x-s.x,h=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+h*h+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*h,m.z=s.z+.5*E,u};var w=[];d.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),d.fromPoints(u,o)},d.fromVertices=function(t,a,i,o){if(r(o)||(o=new d),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,h),c=e.clone(u,E),l=e.clone(u,m),f=e.clone(u,_),M=e.clone(u,y),O=e.clone(u,p),g=t.length,v=0;v<g;v+=i){var x=t[v]+a.x,w=t[v+1]+a.y,C=t[v+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>M.y&&e.clone(u,M),C<l.z&&e.clone(u,l),C>O.z&&e.clone(u,O)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(M,c,R)),D=e.magnitudeSquared(e.subtract(O,l,R)),L=s,F=f,z=P;U>z&&(z=U,L=c,F=M),D>z&&(z=D,L=l,F=O);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),q=Math.sqrt(b),G=N;G.x=s.x,G.y=c.y,G.z=l.z;var W=S;W.x=f.x,W.y=M.y,W.z=O.z;var X=e.multiplyByScalar(e.add(G,W,R),.5,I),V=0;for(v=0;v<g;v+=i){u.x=t[v]+a.x,u.y=t[v+1]+a.y,u.z=t[v+2]+a.z;var H=e.magnitude(e.subtract(u,X,R));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var k=Math.sqrt(Y);q=.5*(q+k),b=q*q;var j=k-q;B.x=(q*B.x+j*u.x)/k,B.y=(q*B.y+j*u.y)/k,B.z=(q*B.z+j*u.z)/k}}return q<V?(e.clone(B,o.center),o.radius=q):(e.clone(X,o.center),o.radius=V),o},d.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new d),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,h),u=e.clone(i,E),s=e.clone(i,m),c=e.clone(i,_),l=e.clone(i,y),f=e.clone(i,p),M=t.length,O=0;O<M;O+=3){var g=t[O]+n[O],v=t[O+1]+n[O+1],x=t[O+2]+n[O+2];i.x=g,i.y=v,i.z=x,g<o.x&&e.clone(i,o),g>c.x&&e.clone(i,c),v<u.y&&e.clone(i,u),v>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var z=e.magnitudeSquared(e.subtract(D,F,R)),B=Math.sqrt(z),b=N;b.x=o.x,b.y=u.y,b.z=s.z;var q=S;q.x=c.x,q.y=l.y,q.z=f.z;var G=e.multiplyByScalar(e.add(b,q,R),.5,I),W=0;for(O=0;O<M;O+=3){i.x=t[O]+n[O],i.y=t[O+1]+n[O+1],i.z=t[O+2]+n[O+2];var X=e.magnitude(e.subtract(i,G,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(i,F,R));if(V>z){var H=Math.sqrt(V);B=.5*(B+H),z=B*B;var Y=H-B;F.x=(B*F.x+Y*i.x)/H,F.y=(B*F.y+Y*i.y)/H,F.z=(B*F.z+Y*i.z)/H}}return B<W?(e.clone(F,a.center),a.radius=B):(e.clone(G,a.center),a.radius=W),a},d.fromCornerPoints=function(t,n,a){r(a)||(a=new d);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},d.fromEllipsoid=function(t,n){return r(n)||(n=new d),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;d.fromBoundingSpheres=function(t,n){if(r(n)||(n=new d),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return d.clone(t[0],n);if(2===a)return d.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=d.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;d.fromOrientedBoundingBox=function(t,n){r(n)||(n=new d);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,U),u=c.getColumn(a,2,D),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},d.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},d.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new d);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],
+a};var L=new e,F=new e;d.union=function(t,n,a){r(a)||(a=new d);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(h,i,h),e.clone(h,a.center),a.radius=f,a};var z=new e;d.expand=function(t,n,r){r=d.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,z));return a>r.radius&&(r.radius=a),r},d.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},d.transform=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;d.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},d.transformWithoutScale=function(e,t,n){return r(n)||(n=new d),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;d.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var q=new e,G=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var j=new o;return d.projectTo2D=function(t,r,a){r=n(r,j);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,q),c=e.cross(e.UNIT_Z,s,G);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),h=e.negate(c,X),E=Y,m=E[0];e.add(s,l,m),e.add(m,c,m),m=E[1],e.add(s,l,m),e.add(m,h,m),m=E[2],e.add(s,f,m),e.add(m,h,m),m=E[3],e.add(s,f,m),e.add(m,c,m),e.negate(s,s),m=E[4],e.add(s,l,m),e.add(m,c,m),m=E[5],e.add(s,l,m),e.add(m,h,m),m=E[6],e.add(s,f,m),e.add(m,h,m),m=E[7],e.add(s,f,m),e.add(m,c,m);for(var _=E.length,y=0;y<_;++y){var p=E[y];e.add(o,p,p);var T=i.cartesianToCartographic(p,H);r.project(T,p)}a=d.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,N=o.z;return o.x=N,o.y=R,o.z=A,a},d.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},d.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,n){return d.computePlaneDistances(this,e,t,n)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,n,r,a){"use strict";var i={UNSIGNED_BYTE:a.UNSIGNED_BYTE,UNSIGNED_SHORT:a.UNSIGNED_SHORT,UNSIGNED_INT:a.UNSIGNED_INT};return i.getSizeInBytes=function(e){switch(e){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(t){return e(t)&&(t===i.UNSIGNED_BYTE||t===i.UNSIGNED_SHORT||t===i.UNSIGNED_INT)},i.createTypedArray=function(e,t){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},i.createTypedArrayFromArrayBuffer=function(e,t,n,a){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,a):new Uint16Array(t,n,a)},n(i)}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return t.sign(e)!==t.sign(n)&&Math.abs(a/Math.max(Math.abs(e),Math.abs(n)))<r?0:a}var r={};return r.computeDiscriminant=function(e,t,n){var r=t*t-4*e*n;return r},r.computeRealRoots=function(e,r,a){var i;if(0===e)return 0===r?[]:[-a/r];if(0===r){if(0===a)return[0,0];var o=Math.abs(a),u=Math.abs(e);if(o<u&&o/u<t.EPSILON14)return[0,0];if(o>u&&u/o<t.EPSILON14)return[];if(i=-a/e,i<0)return[];var s=Math.sqrt(i);return[-s,s]}if(0===a)return i=-r/e,i<0?[i,0]:[0,i];var c=r*r,l=4*e*a,f=n(c,-l,t.EPSILON14);if(f<0)return[];var d=-.5*n(r,t.sign(r)*Math.sqrt(f),t.EPSILON14);return r>0?[d/e,a/d]:[a/d,d/e]},r}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function n(e,t,n,r){var a,i,o=e,u=t/3,s=n/3,c=r,l=o*s,f=u*c,d=u*u,h=s*s,E=o*s-d,m=o*c-u*s,_=u*c-h,y=4*E*_-m*m;if(y<0){var p,T,R;d*f>=l*h?(p=o,T=E,R=-2*u*E+o*m):(p=c,T=_,R=-c*m+2*s*_);var A=R<0?-1:1,N=-A*Math.abs(p)*Math.sqrt(-y);i=-R+N;var S=i/2,I=S<0?-Math.pow(-S,1/3):Math.pow(S,1/3),M=i===N?-I:-T/I;return a=T<=0?I+M:-R/(I*I+M*M+T),d*f>=l*h?[(a-u)/o]:[-c/(a+s)]}var O=E,g=-2*u*E+o*m,v=_,x=-c*m+2*s*_,w=Math.sqrt(y),C=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-g)/3);a=2*Math.sqrt(-O);var U=Math.cos(P);i=a*U;var D=a*(-U/2-C*Math.sin(P)),L=i+D>2*u?i-u:D-u,F=o,z=L/F;P=Math.abs(Math.atan2(c*w,-x)/3),a=2*Math.sqrt(-v),U=Math.cos(P),i=a*U,D=a*(-U/2-C*Math.sin(P));var B=-c,b=i+D<2*s?i+s:D+s,q=B/b,G=F*b,W=-L*b-F*B,X=L*B,V=(s*W-u*X)/(-u*W+s*G);return z<=V?z<=q?V<=q?[z,V,q]:[z,q,V]:[q,z,V]:z<=q?[V,z,q]:V<=q?[V,q,z]:[q,V,z]}var r={};return r.computeDiscriminant=function(e,t,n,r){var a=e*e,i=t*t,o=n*n,u=r*r,s=18*e*t*n*r+i*o-27*a*u-4*(e*o*n+i*t*r);return s},r.computeRealRoots=function(e,r,a,i){var o,u;if(0===e)return t.computeRealRoots(r,a,i);if(0===r){if(0===a){if(0===i)return[0,0,0];u=-i/e;var s=u<0?-Math.pow(-u,1/3):Math.pow(u,1/3);return[s,s,s]}return 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a.equals(this,e)},a.prototype.equalsEpsilon=function(e,t,n){return a.equalsEpsilon(this,e,t,n)},a.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},a}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(n,r){r=t(r,document.location.href);var a=new e(r),i=new e(n);return i.resolve(a).toString()}return a}),define("Core/joinUrls",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(r,a,i){i=t(i,!0),r instanceof e||(r=new e(r)),a instanceof e||(a=new e(a)),n(a.authority)&&!n(a.scheme)&&("undefined"!=typeof document&&n(document.location)&&n(document.location.href)?a.scheme=new e(document.location.href).scheme:a.scheme=r.scheme);var o=r;a.isAbsolute()&&(o=a);var u="";n(o.scheme)&&(u+=o.scheme+":"),n(o.authority)&&(u+="//"+o.authority,""!==o.path&&"/"!==o.path&&(u=u.replace(/\/?$/,"/"),o.path=o.path.replace(/^\/?/g,""))),u+=o===r?i?r.path.replace(/\/?$/,"/")+a.path.replace(/^\/?/g,""):r.path+a.path:a.path;var s=n(r.query),c=n(a.query);s&&c?u+="?"+r.query+"&"+a.query:s&&!c?u+="?"+r.query:!s&&c&&(u+="?"+a.query);var l=n(a.fragment);return n(r.fragment)&&!l?u+="#"+r.fragment:l&&(u+="#"+a.fragment),u}return a}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,a,i){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),a=E.exec(r);if(null!==a)return a[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return i.toUrl("../"+e)}function c(e){return a(u(),e)}function l(e){t(d)||(d=t(i.toUrl)?s:c),t(h)||(h=document.createElement("a"));var n=d(e);return h.href=n,h.href=h.href,h.href}var f,d,h,E=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=E,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new 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p(0,-a,0,e.x,1,0,0,e.y,0,0,a,e.z,0,0,0,1)}var u=N,s=S,c=I;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var M=new n,O=new n,g=new n;A.northEastDownToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=M,s=O,c=g;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=N,s=S,c=I;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=N,s=S,c=I;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new p(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var v=new T,x=new n(1,1,1),w=new p;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,v),l=p.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),p.multiply(o,l,o)};var C=new d,P=new p,U=new y;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=p.getRotation(s,U);return T.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,q=_.TWO_PI/86400,G=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){G=m.addSeconds(e,-m.computeTaiMinusUtc(e),G);var n,r=G.dayNumber,a=G.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*q%_.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,d=Math.cos(f),h=Math.sin(f);return o(t)?(t[0]=d,t[1]=-h,t[2]=0,t[3]=h,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new y(d,h,0,-h,d,0,0,0,1)},A.iau2006XysData=new h,A.earthOrientationParameters=c.NONE;var W=32.184,X=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new y);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return y.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new y,k=new y;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new y);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,V);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=y.fromRotationZ(-i.s,k),d=y.multiply(l,f,Y),h=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,p=h-2451545,T=E/R.SECONDS_PER_DAY,N=.779057273264+T+.00273781191135448*(p+T);N=N%1*_.TWO_PI;var S=y.fromRotationZ(N,k),I=y.multiply(d,S,Y),M=Math.cos(n.xPoleWander),O=Math.cos(n.yPoleWander),g=Math.sin(n.xPoleWander),v=Math.sin(n.yPoleWander),x=r-X+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=k;return U[0]=M*C,U[1]=M*P,U[2]=g,U[3]=-O*P+v*g*C,U[4]=O*C+v*g*P,U[5]=-v*M,U[6]=-v*P-O*g*C,U[7]=v*C-O*g*P,U[8]=O*M,y.multiply(I,U,t)}}};var j=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=j;return p.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),p.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var Z=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,Z),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new y),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new p,ue=new p;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=p.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=p.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var d=p.getColumn(t,0,ee),h=n.magnitude(d),E=p.multiplyByVector(c,d,re);r.fromElements(E.z,E.x,E.y,0,E);var m=p.getColumn(t,1,ee),_=n.magnitude(m),y=p.multiplyByVector(c,m,ae);r.fromElements(y.z,y.x,y.y,0,y);var T=p.getColumn(t,2,ee),R=n.magnitude(T),N=ie;return n.cross(E,y,N),n.normalize(N,N),n.cross(y,N,E),n.normalize(E,E),n.cross(N,E,y),n.normalize(y,y),n.multiplyByScalar(E,h,E),n.multiplyByScalar(y,_,y),n.multiplyByScalar(N,R,N),p.setColumn(a,0,E,a),p.setColumn(a,1,y,a),p.setColumn(a,2,N,a),p.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=h.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,i)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var _=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,_);return new E(r.center,n)};var y=new d,p=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=y;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,p);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,p)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=y;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,p);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,p));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),i(t[l])||(t[l]=new n);var d=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(d,c,d),a.scaleToGeocentricSurface(d,d)}return t},E}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E){"use strict";function m(e,t){this.center=n.clone(a(e,n.ZERO)),this.halfAxes=d.clone(a(t,d.ZERO))}function _(e,t,r,a,o,u,s,c){i(c)||(c=new m);var l=c.halfAxes;d.setColumn(l,0,e.xAxis,l),d.setColumn(l,1,e.yAxis,l),d.setColumn(l,2,e.zAxis,l);var f=M;f.x=(t+r)/2,f.y=(a+o)/2,f.z=(u+s)/2;var h=O;h.x=(r-t)/2,h.y=(o-a)/2,h.z=(s-u)/2;var E=c.center;return f=d.multiplyByVector(l,f,f),n.add(e.origin,f,E),d.multiplyByScale(l,h,l),c}var y=new n,p=new n,T=new n,R=new n,A=new n,N=new n,S=new d,I={unitary:new d,diagonal:new d};m.fromPoints=function(e,t){if(i(t)||(t=new m),!i(e)||0===e.length)return t.halfAxes=d.ZERO,t.center=n.ZERO,t;var r,a=e.length,o=n.clone(e[0],y);for(r=1;r<a;r++)n.add(o,e[r],o);var u=1/a;n.multiplyByScalar(o,u,o);var s,c=0,l=0,f=0,h=0,E=0,_=0;for(r=0;r<a;r++)s=n.subtract(e[r],o,p),c+=s.x*s.x,l+=s.x*s.y,f+=s.x*s.z,h+=s.y*s.y,E+=s.y*s.z,_+=s.z*s.z;c*=u,l*=u,f*=u,h*=u,E*=u,_*=u;var M=S;M[0]=c,M[1]=l,M[2]=f,M[3]=l,M[4]=h,M[5]=E,M[6]=f,M[7]=E,M[8]=_;var O=d.computeEigenDecomposition(M,I),g=d.clone(O.unitary,t.halfAxes),v=d.getColumn(g,0,R),x=d.getColumn(g,1,A),w=d.getColumn(g,2,N),C=-Number.MAX_VALUE,P=-Number.MAX_VALUE,U=-Number.MAX_VALUE,D=Number.MAX_VALUE,L=Number.MAX_VALUE,F=Number.MAX_VALUE;for(r=0;r<a;r++)s=e[r],C=Math.max(n.dot(v,s),C),P=Math.max(n.dot(x,s),P),U=Math.max(n.dot(w,s),U),D=Math.min(n.dot(v,s),D),L=Math.min(n.dot(x,s),L),F=Math.min(n.dot(w,s),F);v=n.multiplyByScalar(v,.5*(D+C),v),x=n.multiplyByScalar(x,.5*(L+P),x),w=n.multiplyByScalar(w,.5*(F+U),w);var z=n.add(v,x,t.center);z=n.add(z,w,z);var B=T;return B.x=C-D,B.y=P-L,B.z=U-F,n.multiplyByScalar(B,.5,B),d.multiplyByScale(t.halfAxes,B,t.halfAxes),t};var M=new n,O=new n,g=new r,v=new n,x=[new r,new r,new r,new r,new r,new r,new r,new r],w=[new n,new n,new n,new n,new n,new n,new n,new n],C=[new t,new t,new t,new t,new t,new t,new t,new t];m.fromRectangle=function(e,t,n,r,i){t=a(t,0),n=a(n,0),r=a(r,u.WGS84);var o=E.center(e,g),c=r.cartographicToCartesian(o,v),l=new s(c,r),f=l.plane,d=x[0],m=x[1],y=x[2],p=x[3],T=x[4],R=x[5],A=x[6],N=x[7],S=o.longitude,I=e.south<0&&e.north>0?0:o.latitude;A.latitude=R.latitude=T.latitude=e.south,N.latitude=p.latitude=I,d.latitude=m.latitude=y.latitude=e.north,A.longitude=N.longitude=d.longitude=e.west,R.longitude=m.longitude=S,T.longitude=p.longitude=y.longitude=e.east,y.height=m.height=d.height=N.height=A.height=R.height=T.height=p.height=n,r.cartographicArrayToCartesianArray(x,w),l.projectPointsToNearestOnPlane(w,C);var M=Math.min(C[6].x,C[7].x,C[0].x),O=Math.max(C[2].x,C[3].x,C[4].x),P=Math.min(C[4].y,C[5].y,C[6].y),U=Math.max(C[0].y,C[1].y,C[2].y);y.height=d.height=T.height=A.height=t,r.cartographicArrayToCartesianArray(x,w);var D=Math.min(h.getPointDistance(f,w[0]),h.getPointDistance(f,w[2]),h.getPointDistance(f,w[4]),h.getPointDistance(f,w[6])),L=n;return _(l,M,O,P,U,D,L,i)},m.clone=function(e,t){if(i(e))return i(t)?(n.clone(e.center,t.center),d.clone(e.halfAxes,t.halfAxes),t):new m(e.center,e.halfAxes)},m.intersectPlane=function(e,t){var r=e.center,a=t.normal,i=e.halfAxes,o=a.x,u=a.y,s=a.z,l=Math.abs(o*i[d.COLUMN0ROW0]+u*i[d.COLUMN0ROW1]+s*i[d.COLUMN0ROW2])+Math.abs(o*i[d.COLUMN1ROW0]+u*i[d.COLUMN1ROW1]+s*i[d.COLUMN1ROW2])+Math.abs(o*i[d.COLUMN2ROW0]+u*i[d.COLUMN2ROW1]+s*i[d.COLUMN2ROW2]),f=n.dot(a,r)+t.distance;return f<=-l?c.OUTSIDE:f>=l?c.INSIDE:c.INTERSECTING};var P=new n,U=new n,D=new n,L=new n;m.distanceSquaredTo=function(e,t){var r=n.subtract(t,e.center,M),a=e.halfAxes,i=d.getColumn(a,0,P),o=d.getColumn(a,1,U),u=d.getColumn(a,2,D),s=n.magnitude(i),c=n.magnitude(o),l=n.magnitude(u);n.normalize(i,i),n.normalize(o,o),n.normalize(u,u);var f=L;f.x=n.dot(r,i),f.y=n.dot(r,o),f.z=n.dot(r,u);var h,E=0;return f.x<-s?(h=f.x+s,E+=h*h):f.x>s&&(h=f.x-s,E+=h*h),f.y<-c?(h=f.y+c,E+=h*h):f.y>c&&(h=f.y-c,E+=h*h),f.z<-l?(h=f.z+l,E+=h*h):f.z>l&&(h=f.z-l,E+=h*h),E};var F=new n,z=new n;m.computePlaneDistances=function(e,t,r,a){i(a)||(a=new l);var o=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,f=d.getColumn(c,0,P),h=d.getColumn(c,1,U),E=d.getColumn(c,2,D),m=n.add(f,h,F);n.add(m,E,m),n.add(m,s,m);var _=n.subtract(m,t,z),y=n.dot(r,_);return o=Math.min(y,o),u=Math.max(y,u),n.add(s,f,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.add(s,f,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.add(s,f,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.add(m,h,m),n.add(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.add(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.subtract(m,h,m),n.add(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),n.subtract(s,f,m),n.subtract(m,h,m),n.subtract(m,E,m),n.subtract(m,t,_),y=n.dot(r,_),o=Math.min(y,o),u=Math.max(y,u),a.start=o,a.stop=u,a};var B=new e;return m.isOccluded=function(t,n){var r=e.fromOrientedBoundingBox(t,B);return!n.isBoundingSphereVisible(r)},m.prototype.intersectPlane=function(e){return m.intersectPlane(this,e)},m.prototype.distanceSquaredTo=function(e){return m.distanceSquaredTo(this,e)},m.prototype.computePlaneDistances=function(e,t,n){return m.computePlaneDistances(this,e,t,n)},m.prototype.isOccluded=function(e){return m.isOccluded(this,e)},m.equals=function(e,t){return e===t||i(e)&&i(t)&&n.equals(e.center,t.center)&&d.equals(e.halfAxes,t.halfAxes)},m.prototype.clone=function(e){return m.clone(this,e)},m.prototype.equals=function(e){return m.equals(this,e)},m}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,a,i){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:i.BYTE,UNSIGNED_BYTE:i.UNSIGNED_BYTE,SHORT:i.SHORT,UNSIGNED_SHORT:i.UNSIGNED_SHORT,INT:i.INT,UNSIGNED_INT:i.UNSIGNED_INT,FLOAT:i.FLOAT,DOUBLE:i.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,a){switch(r=e(r,0),a=e(a,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},a(o)}),define("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),define("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(e,t,r,o,c,d){var _,y,p,T;if(i(e)&&i(t)&&i(r)&&i(o)){var R=e.minimum,A=e.maximum,N=n.subtract(A,R,f),S=r-t,I=Math.max(n.maximumComponent(N),S);_=I<m-1?s.BITS12:s.NONE,y=e.center,p=u.inverseTransformation(o,new u);var M=n.negate(R,l);u.multiply(u.fromTranslation(M,h),p,p);var O=l;O.x=1/N.x,O.y=1/N.y,O.z=1/N.z,u.multiply(u.fromScale(O,h),p,p),T=u.clone(o),u.setTranslation(T,n.ZERO,T),o=u.clone(o,new u);var g=u.fromTranslation(R,h),v=u.fromScale(N,E),x=u.multiply(g,v,h);u.multiply(o,x,o),u.multiply(T,x,T)}this.quantization=_,this.minimumHeight=t,this.maximumHeight=r,this.center=y,this.toScaledENU=p,this.fromScaledENU=o,this.matrix=T,this.hasVertexNormals=c,this.hasWebMercatorT=a(d,!1)}var l=new n,f=new n,d=new t,h=new u,E=new u,m=Math.pow(2,12);c.prototype.encode=function(r,a,i,c,f,h,E){var m=c.x,_=c.y;if(this.quantization===s.BITS12){i=u.multiplyByPoint(this.toScaledENU,i,l),i.x=o.clamp(i.x,0,1),i.y=o.clamp(i.y,0,1),i.z=o.clamp(i.z,0,1);var y=this.maximumHeight-this.minimumHeight,p=o.clamp((f-this.minimumHeight)/y,0,1);t.fromElements(i.x,i.y,d);var T=e.compressTextureCoordinates(d);t.fromElements(i.z,p,d);var R=e.compressTextureCoordinates(d);t.fromElements(m,_,d);var A=e.compressTextureCoordinates(d);if(r[a++]=T,r[a++]=R,r[a++]=A,this.hasWebMercatorT){t.fromElements(E,0,d);var N=e.compressTextureCoordinates(d);r[a++]=N}}else n.subtract(i,this.center,l),r[a++]=l.x,r[a++]=l.y,r[a++]=l.z,r[a++]=f,r[a++]=m,r[a++]=_,this.hasWebMercatorT&&(r[a++]=E);return this.hasVertexNormals&&(r[a++]=e.octPackFloat(h)),a},c.prototype.decodePosition=function(t,r,a){if(i(a)||(a=new n),r*=this.getStride(),this.quantization===s.BITS12){var o=e.decompressTextureCoordinates(t[r],d);a.x=o.x,a.y=o.y;var c=e.decompressTextureCoordinates(t[r+1],d);return a.z=c.x,u.multiplyByPoint(this.fromScaledENU,a,a)}return a.x=t[r],a.y=t[r+1],a.z=t[r+2],n.add(a,this.center,a)},c.prototype.decodeTextureCoordinates=function(n,r,a){return i(a)||(a=new t),r*=this.getStride(),this.quantization===s.BITS12?e.decompressTextureCoordinates(n[r+2],a):t.fromElements(n[r+4],n[r+5],a)},c.prototype.decodeHeight=function(t,n){if(n*=this.getStride(),this.quantization===s.BITS12){var r=e.decompressTextureCoordinates(t[n+1],d);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[n+3]},c.prototype.getOctEncodedNormal=function(e,n,r){var a=this.getStride();n=(n+1)*a-1;var i=e[n]/256,o=Math.floor(i),u=256*(i-o);return t.fromElements(o,u,r)},c.prototype.getStride=function(){var e;switch(this.quantization){case s.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var _={position3DAndHeight:0,textureCoordAndEncodedNormals:1},y={compressed0:0,compressed1:1};return c.prototype.getAttributes=function(e){var t,n=r.FLOAT,a=r.getSizeInBytes(n);if(this.quantization===s.NONE){var i=4,o=2;return this.hasWebMercatorT&&++o,this.hasVertexNormals&&++o,t=(i+o)*a,[{index:_.position3DAndHeight,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:i,offsetInBytes:0,strideInBytes:t},{index:_.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:o,offsetInBytes:i*a,strideInBytes:t}]}var u=3,c=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++u,this.hasWebMercatorT&&this.hasVertexNormals?(++c,t=(u+c)*a,[{index:y.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u,offsetInBytes:0,strideInBytes:t},{index:y.compressed1,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:c,offsetInBytes:u*a,strideInBytes:t}]):[{index:y.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u}]},c.prototype.getAttributeLocations=function(){return this.quantization===s.NONE?_:y},c.clone=function(e,t){return i(t)||(t=new c),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=n.clone(e.center),t.toScaledENU=u.clone(e.toScaledENU),t.fromScaledENU=u.clone(e.fromScaledENU),t.matrix=u.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},c}),define("Core/WebMercatorProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){this._ellipsoid=n(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return a(s.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),s.mercatorAngleToGeodeticLatitude=function(e){return u.PI_OVER_TWO-2*Math.atan(Math.exp(-e))},s.geodeticLatitudeToMercatorAngle=function(e){e>s.MaximumLatitude?e=s.MaximumLatitude:e<-s.MaximumLatitude&&(e=-s.MaximumLatitude);var t=Math.sin(e);return.5*Math.log((1+t)/(1-t))},s.MaximumLatitude=s.mercatorAngleToGeodeticLatitude(Math.PI),s.prototype.project=function(t,n){var a=this._semimajorAxis,i=t.longitude*a,o=s.geodeticLatitudeToMercatorAngle(t.latitude)*a,u=t.height;return r(n)?(n.x=i,n.y=o,n.z=u,n):new e(i,o,u)},s.prototype.unproject=function(e,n){var a=this._oneOverSemimajorAxis,i=e.x*a,o=s.mercatorAngleToGeodeticLatitude(e.y*a),u=e.z;return r(n)?(n.longitude=i,n.latitude=o,n.height=u,n):new t(i,o,u)},s}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var n,r=t.name,a=t.message;n=e(r)&&e(a)?r+": "+a:t.toString();var i=t.stack;return e(i)&&(n+="\n"+i),n}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,n){"use strict";function r(r){var a,i=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;i.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=r(s.parameters,i)}catch(e){e instanceof Error?o.error={name:e.name,message:e.message,stack:e.stack}:o.error=e}t(a)||(a=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(i.length=0);try{a(o,i)}catch(e){o.result=void 0,o.error="postMessage failed with error: "+n(e)+"\n  with responseMessage: "+JSON.stringify(o),a(o)}}}return r}),define("Workers/createVerticesFromQuantizedTerrainMesh",["../Core/AttributeCompression","../Core/AxisAlignedBoundingBox","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defined","../Core/Ellipsoid","../Core/IndexDatatype","../Core/Math","../Core/Matrix4","../Core/OrientedBoundingBox","../Core/TerrainEncoding","../Core/Transforms","../Core/WebMercatorProjection","./createTaskProcessorWorker"],function(e,t,n,r,a,i,o,u,s,c,l,f,d,h,E,m){
+"use strict";function _(i,m){var _,v,x=i.quantizedVertices,w=x.length/3,C=i.octEncodedNormals,P=i.westIndices.length+i.eastIndices.length+i.southIndices.length+i.northIndices.length,U=i.includeWebMercatorT,D=i.rectangle,L=D.west,F=D.south,z=D.east,B=D.north,b=u.clone(i.ellipsoid),q=i.exaggeration,G=i.minimumHeight*q,W=i.maximumHeight*q,X=i.relativeToCenter,V=h.eastNorthUpToFixedFrame(X,b),H=l.inverseTransformation(V,new l);U&&(_=E.geodeticLatitudeToMercatorAngle(F),v=1/(E.geodeticLatitudeToMercatorAngle(B)-_));var Y=x.subarray(0,w),k=x.subarray(w,2*w),j=x.subarray(2*w,3*w),Z=o(C),K=new Array(w),J=new Array(w),Q=new Array(w),$=U?new Array(w):[],ee=A;ee.x=Number.POSITIVE_INFINITY,ee.y=Number.POSITIVE_INFINITY,ee.z=Number.POSITIVE_INFINITY;var te=N;te.x=Number.NEGATIVE_INFINITY,te.y=Number.NEGATIVE_INFINITY,te.z=Number.NEGATIVE_INFINITY;for(var ne=0;ne<w;++ne){var re=Y[ne]/T,ae=k[ne]/T,ie=c.lerp(G,W,j[ne]/T);S.longitude=c.lerp(L,z,re),S.latitude=c.lerp(F,B,ae),S.height=ie;var oe=b.cartographicToCartesian(S);K[ne]=new r(re,ae),J[ne]=ie,Q[ne]=oe,U&&($[ne]=(E.geodeticLatitudeToMercatorAngle(S.latitude)-_)*v),l.multiplyByPoint(H,oe,R),a.minimumByComponent(R,ee,ee),a.maximumByComponent(R,te,te)}var ue,se;1!==q&&(se=n.fromPoints(Q),ue=f.fromRectangle(D,G,W,b));var ce=G;ce=Math.min(ce,y(i.westIndices,i.westSkirtHeight,J,K,D,b,H,ee,te)),ce=Math.min(ce,y(i.southIndices,i.southSkirtHeight,J,K,D,b,H,ee,te)),ce=Math.min(ce,y(i.eastIndices,i.eastSkirtHeight,J,K,D,b,H,ee,te)),ce=Math.min(ce,y(i.northIndices,i.northSkirtHeight,J,K,D,b,H,ee,te));for(var le=new t(ee,te,X),fe=new d(le,ce,W,V,Z,U),de=fe.getStride(),he=w*de+P*de,Ee=new Float32Array(he),me=0,_e=0;_e<w;++_e){if(Z){var ye=2*_e;if(I.x=C[ye],I.y=C[ye+1],1!==q){var pe=e.octDecode(I.x,I.y,M),Te=h.eastNorthUpToFixedFrame(Q[_e],b,g),Re=l.inverseTransformation(Te,O);l.multiplyByPointAsVector(Re,pe,pe),pe.z*=q,a.normalize(pe,pe),l.multiplyByPointAsVector(Te,pe,pe),a.normalize(pe,pe),e.octEncode(pe,I)}}me=fe.encode(Ee,me,Q[_e],K[_e],J[_e],I,$[_e])}var Ae=Math.max(0,2*(P-4)),Ne=i.indices.length+3*Ae,Se=s.createTypedArray(w+P,Ne);Se.set(i.indices,0);var Ie=w*de,Me=i.indices.length;return Me=p(Ee,Ie,Se,Me,i.westIndices,fe,J,K,C,b,D,i.westSkirtHeight,!0,q,_,v),Ie+=i.westIndices.length*de,Me=p(Ee,Ie,Se,Me,i.southIndices,fe,J,K,C,b,D,i.southSkirtHeight,!1,q,_,v),Ie+=i.southIndices.length*de,Me=p(Ee,Ie,Se,Me,i.eastIndices,fe,J,K,C,b,D,i.eastSkirtHeight,!1,q,_,v),Ie+=i.eastIndices.length*de,p(Ee,Ie,Se,Me,i.northIndices,fe,J,K,C,b,D,i.northSkirtHeight,!0,q,_,v),m.push(Ee.buffer,Se.buffer),{vertices:Ee.buffer,indices:Se.buffer,vertexStride:de,center:X,minimumHeight:G,maximumHeight:W,boundingSphere:se,orientedBoundingBox:ue,encoding:fe,skirtIndex:i.indices.length}}function y(e,t,n,r,i,o,u,s,f){var d=Number.POSITIVE_INFINITY,h=i.north,E=i.south,m=i.east,_=i.west;m<_&&(m+=c.TWO_PI);for(var y=e.length,p=0;p<y;++p){var T=e[p],A=n[T],N=r[T];S.longitude=c.lerp(_,m,N.x),S.latitude=c.lerp(E,h,N.y),S.height=A-t;var I=o.cartographicToCartesian(S,R);l.multiplyByPoint(u,I,I),a.minimumByComponent(I,s,s),a.maximumByComponent(I,f,f),d=Math.min(d,S.height)}return d}function p(t,n,r,i,u,s,f,d,m,_,y,p,T,A,N,v){var x,w,C;T?(x=u.length-1,w=-1,C=-1):(x=0,w=u.length,C=1);var P=-1,U=o(m),D=s.getStride(),L=n/D,F=y.north,z=y.south,B=y.east,b=y.west;B<b&&(B+=c.TWO_PI);for(var q=x;q!==w;q+=C){var G=u[q],W=f[G],X=d[G];S.longitude=c.lerp(b,B,X.x),S.latitude=c.lerp(z,F,X.y),S.height=W-p;var V=_.cartographicToCartesian(S,R);if(U){var H=2*G;if(I.x=m[H],I.y=m[H+1],1!==A){var Y=e.octDecode(I.x,I.y,M),k=h.eastNorthUpToFixedFrame(R,_,g),j=l.inverseTransformation(k,O);l.multiplyByPointAsVector(j,Y,Y),Y.z*=A,a.normalize(Y,Y),l.multiplyByPointAsVector(k,Y,Y),a.normalize(Y,Y),e.octEncode(Y,I)}}var Z;s.hasWebMercatorT&&(Z=(E.geodeticLatitudeToMercatorAngle(S.latitude)-N)*v),n=s.encode(t,n,V,X,S.height,I,Z),P!==-1&&(r[i++]=P,r[i++]=L-1,r[i++]=G,r[i++]=L-1,r[i++]=L,r[i++]=G),P=G,++L}return i}var T=32767,R=new a,A=new a,N=new a,S=new i,I=new r,M=new a,O=new l,g=new l;return m(_)})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallGeometry.js
index 16b26a835a83379a43c5aaf6a6fd35deef81602e..ac22948ca443766102215e77bd85f8bf8c4b966d 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallGeometry.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
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n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],E=e[13],d=e[14],m=t[0],_=t[1],p=t[2],y=t[4],T=t[5],R=t[6],A=t[8],S=t[9],v=t[10],N=t[12],I=t[13],g=t[14],O=r*m+o*_+c*p,M=a*m+u*_+l*p,x=i*m+s*_+f*p,w=r*y+o*T+c*R,C=a*y+u*T+l*R,P=i*y+s*T+f*R,U=r*A+o*S+c*v,D=a*A+u*S+l*v,L=i*A+s*S+f*v,F=r*N+o*I+c*g+h,z=a*N+u*I+l*g+E,B=i*N+s*I+f*g+d;return n[0]=O,n[1]=M,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=L,n[11]=0,n[12]=F,n[13]=z,n[14]=B,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],E=t[1],d=t[2],m=t[3],_=t[4],p=t[5],y=t[6],T=t[7],R=t[8],A=r*h+o*E+c*d,S=a*h+u*E+l*d,v=i*h+s*E+f*d,N=r*m+o*_+c*p,I=a*m+u*_+l*p,g=i*m+s*_+f*p,O=r*y+o*T+c*R,M=a*y+u*T+l*R,x=i*y+s*T+f*R;return n[0]=A,n[1]=S,n[2]=v,n[3]=0,n[4]=N,n[5]=I,n[6]=g,n[7]=0,n[8]=O,n[9]=M,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var _=new e;l.multiplyByUniformScale=function(e,t,n){return _.x=t,_.y=t,_.z=t,l.multiplyByScale(e,_,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var p=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,p),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],f=e[1],h=e[5],E=e[9],d=e[13],m=e[2],_=e[6],A=e[10],S=e[14],v=e[3],N=e[7],I=e[11],g=e[15],O=A*g,M=S*I,x=_*g,w=S*N,C=_*I,P=A*N,U=m*g,D=S*v,L=m*I,F=A*v,z=m*N,B=_*v,b=O*h+w*E+C*d-(M*h+x*E+P*d),G=M*f+U*E+F*d-(O*f+D*E+L*d),q=x*f+D*h+z*d-(w*f+U*h+B*d),W=P*f+L*h+B*E-(C*f+F*h+z*E),H=M*a+x*i+P*o-(O*a+w*i+C*o),X=O*r+D*i+L*o-(M*r+U*i+F*o),V=w*r+U*a+B*o-(x*r+D*a+z*o),Y=C*r+F*a+z*i-(P*r+L*a+B*i);O=i*d,M=o*E,x=a*d,w=o*h,C=a*E,P=i*h,U=r*d,D=o*f,L=r*E,F=i*f,z=r*h,B=a*f;var Z=O*N+w*I+C*g-(M*N+x*I+P*g),k=M*v+U*I+F*g-(O*v+D*I+L*g),j=x*v+D*N+z*g-(w*v+U*N+B*g),K=P*v+L*N+B*I-(C*v+F*N+z*I),J=x*A+P*S+M*_-(C*S+O*_+w*A),Q=L*S+O*m+D*A-(U*A+F*S+M*m),$=U*_+B*S+w*m-(z*S+x*m+D*_),ee=z*A+C*m+F*_-(L*_+B*A+P*m),te=r*b+a*G+i*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=H*te,n[5]=X*te,n[6]=V*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],E=e[14],d=-n*f-r*h-a*E,m=-i*f-o*h-u*E,_=-s*f-c*h-l*E;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=m,t[14]=_,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var E=e[f];r=Math.min(r,E.longitude),a=Math.max(a,E.longitude),c=Math.min(c,E.latitude),l=Math.max(l,E.latitude);var d=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;i=Math.min(i,d),o=Math.max(o,d)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,E=e.length;h<E;h++){var d=t.cartesianToCartographic(e[h]);a=Math.min(a,d.longitude),i=Math.max(i,d.longitude),l=Math.min(l,d.latitude),f=Math.max(f,d.latitude);var m=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=f,r):new s(a,l,i,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),f=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),E=Math.min(e.north,t.north);if(!(h>=E))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=E,r):new s(l,h,f,E)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,E=e.east,d=e.west,m=c;m.height=a,m.longitude=d,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:h>0?m.latitude=h:m.latitude=0;for(var _=1;_<8;++_)m.longitude=-Math.PI+_*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var E=new e,d=new e,m=new e,_=new e,p=new e,y=new e,T=new e,R=new e,A=new e,S=new e,v=new e,N=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,E),o=e.clone(a,d),u=e.clone(a,m),s=e.clone(a,_),c=e.clone(a,p),l=e.clone(a,y),f=t.length,I=1;I<f;I++){e.clone(t[I],a);var g=a.x,O=a.y,M=a.z;g<i.x&&e.clone(a,i),g>s.x&&e.clone(a,s),O<o.y&&e.clone(a,o),O>c.y&&e.clone(a,c),M<u.z&&e.clone(a,u),M>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),z=Math.sqrt(F),B=S;B.x=i.x,B.y=o.y,B.z=u.z;var b=v;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,N),q=0;for(I=0;I<f;I++){e.clone(t[I],a);var W=e.magnitude(e.subtract(a,G,R));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(a,L,R));if(H>F){var X=Math.sqrt(H);z=.5*(z+X),F=z*z;var V=X-z;L.x=(z*L.x+V*a.x)/X,L.y=(z*L.y+V*a.y)/X,L.z=(z*L.z+V*a.z)/X}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var I=new o,g=new e,O=new e,M=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,I),f.southwest(t,M),M.height=i,f.northeast(t,x),x.height=o;var s=a.project(M,g),c=a.project(x,O),l=c.x-s.x,E=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+E*E+d*d);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*E,m.z=s.z+.5*d,u};var w=[];h.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=f.subsample(e,t,a,w)),h.fromPoints(u,o)},h.fromVertices=function(t,a,i,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,E),c=e.clone(u,d),l=e.clone(u,m),f=e.clone(u,_),I=e.clone(u,p),g=e.clone(u,y),O=t.length,M=0;M<O;M+=i){var x=t[M]+a.x,w=t[M+1]+a.y,C=t[M+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),C<l.z&&e.clone(u,l),C>g.z&&e.clone(u,g)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(I,c,R)),D=e.magnitudeSquared(e.subtract(g,l,R)),L=s,F=f,z=P;U>z&&(z=U,L=c,F=I),D>z&&(z=D,L=l,F=g);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=S;q.x=s.x,q.y=c.y,q.z=l.z;var W=v;W.x=f.x,W.y=I.y,W.z=g.z;var H=e.multiplyByScalar(e.add(q,W,R),.5,N),X=0;for(M=0;M<O;M+=i){u.x=t[M]+a.x,u.y=t[M+1]+a.y,u.z=t[M+2]+a.z;var V=e.magnitude(e.subtract(u,H,R));V>X&&(X=V);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var Z=Math.sqrt(Y);G=.5*(G+Z),b=G*G;var k=Z-G;B.x=(G*B.x+k*u.x)/Z,B.y=(G*B.y+k*u.y)/Z,B.z=(G*B.z+k*u.z)/Z}}return G<X?(e.clone(B,o.center),o.radius=G):(e.clone(H,o.center),o.radius=X),o},h.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,E),u=e.clone(i,d),s=e.clone(i,m),c=e.clone(i,_),l=e.clone(i,p),f=e.clone(i,y),I=t.length,g=0;g<I;g+=3){var O=t[g]+n[g],M=t[g+1]+n[g+1],x=t[g+2]+n[g+2];i.x=O,i.y=M,i.z=x,O<o.x&&e.clone(i,o),O>c.x&&e.clone(i,c),M<u.y&&e.clone(i,u),M>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>f.z&&e.clone(i,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var z=e.magnitudeSquared(e.subtract(D,F,R)),B=Math.sqrt(z),b=S;b.x=o.x,b.y=u.y,b.z=s.z;var G=v;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,N),W=0;for(g=0;g<I;g+=3){i.x=t[g]+n[g],i.y=t[g+1]+n[g+1],i.z=t[g+2]+n[g+2];var H=e.magnitude(e.subtract(i,q,R));H>W&&(W=H);var X=e.magnitudeSquared(e.subtract(i,F,R));if(X>z){var V=Math.sqrt(X);B=.5*(B+V),z=B*B;var Y=V-B;F.x=(B*F.x+Y*i.x)/V,F.y=(B*F.y+Y*i.y)/V,F.z=(B*F.z+Y*i.z)/V}}return B<W?(e.clone(F,a.center),a.radius=B):(e.clone(q,a.center),a.radius=W),a},h.fromCornerPoints=function(t,n,a){r(a)||(a=new h);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return h.clone(t[0],n);if(2===a)return h.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=h.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,U),u=c.getColumn(a,2,D),s=e.magnitude(i),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},h.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new h);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;h.union=function(t,n,a){r(a)||(a=new h);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var f=.5*(o+l+s),E=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(E,i,E),e.clone(E,a.center),a.radius=f,a};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,z));return a>r.radius&&(r.radius=a),r},h.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var G=new e,q=new e,W=new e,H=new e,X=new e,V=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return h.projectTo2D=function(t,r,a){r=n(r,k);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,X),E=e.negate(c,H),d=Y,m=d[0];e.add(s,l,m),e.add(m,c,m),m=d[1],e.add(s,l,m),e.add(m,E,m),m=d[2],e.add(s,f,m),e.add(m,E,m),m=d[3],e.add(s,f,m),e.add(m,c,m),e.negate(s,s),m=d[4],e.add(s,l,m),e.add(m,c,m),m=d[5],e.add(s,l,m),e.add(m,E,m),m=d[6],e.add(s,f,m),e.add(m,E,m),m=d[7],e.add(s,f,m),e.add(m,c,m);for(var _=d.length,p=0;p<_;++p){var y=d[p];e.add(o,y,y);var T=i.cartesianToCartographic(y,V);r.project(T,y)}a=h.fromPoints(d,a),o=a.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,a},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,
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TACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},a={};return t(a,{element:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(a.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(a.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(a.supportsFullscreen())return null!==a.element}}}),a.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var a,i=["webkit","moz","o","ms","khtml"],o=0,u=i.length;o<u;++o){var s=i[o];a=s+"RequestFullscreen","function"==typeof t[a]?(r.requestFullscreen=a,n=!0):(a=s+"RequestFullScreen","function"==typeof t[a]&&(r.requestFullscreen=a,n=!0)),a=s+"ExitFullscreen","function"==typeof document[a]?r.exitFullscreen=a:(a=s+"CancelFullScreen","function"==typeof document[a]&&(r.exitFullscreen=a)),a=s+"FullscreenEnabled",void 0!==document[a]?r.fullscreenEnabled=a:(a=s+"FullScreenEnabled",void 0!==document[a]&&(r.fullscreenEnabled=a)),a=s+"FullscreenElement",void 0!==document[a]?r.fullscreenElement=a:(a=s+"FullScreenElement",void 0!==document[a]&&(r.fullscreenElement=a)),a=s+"fullscreenchange",void 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R=Math.sqrt(E),A=(s+E-c/R)/2,S=(s+E+c/R)/2,v=r.computeRealRoots(1,R,A),N=r.computeRealRoots(1,-R,S);return 0!==v.length?(v[0]+=h,v[1]+=h,0!==N.length?(N[0]+=h,N[1]+=h,v[1]<=N[0]?[v[0],v[1],N[0],N[1]]:N[1]<=v[0]?[N[0],N[1],v[0],v[1]]:v[0]>=N[0]&&v[1]<=N[1]?[N[0],v[0],v[1],N[1]]:N[0]>=v[0]&&N[1]<=v[1]?[v[0],N[0],N[1],v[1]]:v[0]>N[0]&&v[0]<N[1]?[N[0],v[0],N[1],v[1]]:[v[0],N[0],v[1],N[1]]):v):0!==N.length?(N[0]+=h,N[1]+=h,N):[]}}return[]}function i(t,a,i,o){var u=i*i,s=a*a,c=t*t,l=-2*a,f=i*t+s-4*o,h=c*o-i*a*t+u,E=e.computeRealRoots(1,l,f,h);if(E.length>0){var d,m,_=E[0],p=a-_,y=p*p,T=t/2,R=p/2,A=y-4*o,S=y+4*Math.abs(o),v=c-4*_,N=c+4*Math.abs(_);if(_<0||A*N<v*S){var I=Math.sqrt(v);d=I/2,m=0===I?0:(t*R-i)/I}else{var g=Math.sqrt(A);d=0===g?0:(t*R-i)/g,m=g/2}var O,M;0===T&&0===d?(O=0,M=0):n.sign(T)===n.sign(d)?(O=T+d,M=_/O):(M=T-d,O=_/M);var x,w;0===R&&0===m?(x=0,w=0):n.sign(R)===n.sign(m)?(x=R+m,w=o/x):(w=R-m,x=o/w);var 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p=o.transpose(_,C),y=o.fromScale(n.radii,P),T=o.fromScale(n.oneOverRadii,U),R=D;R[0]=0,R[1]=-u.z,R[2]=u.y,R[3]=u.z,R[4]=0,R[5]=-u.x,R[6]=-u.y,R[7]=u.x,R[8]=0;var A,S,v=o.multiply(o.multiply(p,T,L),R,L),N=o.multiply(o.multiply(v,y,F),_,F),G=o.multiplyByVector(v,a,x),q=E(N,e.negate(G,I),0,0,1),W=q.length;if(W>0){for(var H=e.clone(e.ZERO,B),X=Number.NEGATIVE_INFINITY,V=0;V<W;++V){A=o.multiplyByVector(y,o.multiplyByVector(_,q[V],z),z);var Y=e.normalize(e.subtract(A,a,M),M),Z=e.dot(Y,u);Z>X&&(X=Z,H=e.clone(A,H))}var k=n.cartesianToCartographic(H,b);return X=i.clamp(X,0,1),S=e.magnitude(e.subtract(H,a,M))*Math.sqrt(1-X*X),S=c?-S:S,k.height=S,n.cartographicToCartesian(k,new e)}};var G=new e;return d.lineSegmentPlane=function(t,n,a,o){r(o)||(o=new e);var u=e.subtract(n,t,G),s=a.normal,c=e.dot(s,u);if(!(Math.abs(c)<i.EPSILON6)){var l=e.dot(s,t),f=-(a.distance+l)/c;if(!(f<0||f>1))return e.multiplyByScalar(u,f,o),e.add(t,o,o),o}},d.trianglePlaneIntersection=function(t,n,r,a){var 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a.equals(this,e)},a.prototype.equalsEpsilon=function(e,t,n){return a.equalsEpsilon(this,e,t,n)},a.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},a}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(n,r){r=t(r,document.location.href);var a=new e(r),i=new e(n);return i.resolve(a).toString()}return a}),define("Core/joinUrls",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function a(r,a,i){i=t(i,!0),r instanceof e||(r=new e(r)),a instanceof e||(a=new e(a)),n(a.authority)&&!n(a.scheme)&&("undefined"!=typeof document&&n(document.location)&&n(document.location.href)?a.scheme=new e(document.location.href).scheme:a.scheme=r.scheme);var o=r;a.isAbsolute()&&(o=a);var u="";n(o.scheme)&&(u+=o.scheme+":"),n(o.authority)&&(u+="//"+o.authority,""!==o.path&&"/"!==o.path&&(u=u.replace(/\/?$/,"/"),o.path=o.path.replace(/^\/?/g,""))),u+=o===r?i?r.path.replace(/\/?$/,"/")+a.path.replace(/^\/?/g,""):r.path+a.path:a.path;var s=n(r.query),c=n(a.query);s&&c?u+="?"+r.query+"&"+a.query:s&&!c?u+="?"+r.query:!s&&c&&(u+="?"+a.query);var l=n(a.fragment);return n(r.fragment)&&!l?u+="#"+r.fragment:l&&(u+="#"+a.fragment),u}return a}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,a,i){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),a=d.exec(r);if(null!==a)return a[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return i.toUrl("../"+e)}function c(e){return a(u(),e)}function l(e){t(h)||(h=t(i.toUrl)?s:c),t(E)||(E=document.createElement("a"));var n=h(e);return E.href=n,
-E.href=E.href,E.href}var f,h,E,d=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=d,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new i(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=n(e.stepSizeDays,1),this._samplesPerXysFile=n(e.samplesPerXysFile,1e3),this._totalSamples=n(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,r=this._denominators=new Array(t+1),a=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;s<=t;++s){r[s]=o,a[s]=s*this._stepSizeDays;for(var c=0;c<=t;++c)c!==s&&(r[s]*=s-c);r[s]=1/r[s]}this._work=new Array(t+1),this._coef=new Array(t+1)}function c(e,t,n){var r=f;return r.dayNumber=t,r.secondsOfDay=n,i.daysDifference(r,e._sampleZeroDateTT)}function l(n,a){if(n._chunkDownloadsInProgress[a])return n._chunkDownloadsInProgress[a];var i=e.defer();n._chunkDownloadsInProgress[a]=i;var u,s=n._xysFileUrlTemplate;return u=r(s)?s.replace("{0}",a):t("Assets/IAU2006_XYS/IAU2006_XYS_"+a+".json"),e(o(u),function(e){n._chunkDownloadsInProgress[a]=!1;for(var t=n._samples,r=e.samples,o=a*n._samplesPerXysFile*3,u=0,s=r.length;u<s;++u)t[o+u]=r[u];i.resolve()}),i.promise}var f=new i(0,0,u.TAI);return s.prototype.preload=function(t,n,r,a){var i=c(this,t,n),o=c(this,r,a),u=i/this._stepSizeDays-this._interpolationOrder/2|0;u<0&&(u=0);var s=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var f=u/this._samplesPerXysFile|0,h=s/this._samplesPerXysFile|0,E=[],d=f;d<=h;++d)E.push(l(this,d));return e.all(E)},s.prototype.computeXysRadians=function(e,t,n){var i=c(this,e,t);if(!(i<0)){var o=i/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,s<0&&(s=0));var h=!1,E=this._samples;if(r(E[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),r(E[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){r(n)?(n.x=0,n.y=0,n.s=0):n=new a(0,0,0);var d,m,_=i-s*this._stepSizeDays,p=this._work,y=this._denominators,T=this._coef,R=this._xTable;for(d=0;d<=u;++d)p[d]=_-R[d];for(d=0;d<=u;++d){for(T[d]=1,m=0;m<=u;++m)m!==d&&(T[d]*=p[m]);T[d]*=y[d];var A=3*(s+d);n.x+=T[d]*E[A++],n.y+=T[d]*E[A++],n.s+=T[d]*E[A]}return n}}}},s}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.x=t(e,0),this.y=t(n,0),this.z=t(r,0),this.w=t(a,0)}var c=new e;s.fromAxisAngle=function(t,r,a){var i=r/2,o=Math.sin(i);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,h=Math.cos(i);return n(a)?(a.x=u,a.y=l,a.z=f,a.w=h,a):new s(u,l,f,h)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var r,a,i,o,c,h=e[u.COLUMN0ROW0],E=e[u.COLUMN1ROW1],d=e[u.COLUMN2ROW2],m=h+E+d;if(m>0)r=Math.sqrt(m+1),c=.5*r,r=.5/r,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*r,i=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*r,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*r;else{var _=l,p=0;E>h&&(p=1),d>h&&d>E&&(p=2);var y=_[p],T=_[y];r=Math.sqrt(e[u.getElementIndex(p,p)]-e[u.getElementIndex(y,y)]-e[u.getElementIndex(T,T)]+1);var R=f;R[p]=.5*r,r=.5/r,c=(e[u.getElementIndex(T,y)]-e[u.getElementIndex(y,T)])*r,R[y]=(e[u.getElementIndex(y,p)]+e[u.getElementIndex(p,y)])*r,R[T]=(e[u.getElementIndex(T,p)]+e[u.getElementIndex(p,T)])*r,a=-R[0],i=-R[1],o=-R[2]}return n(t)?(t.x=a,t.y=i,t.z=o,t.w=c,t):new s(a,i,o,c)};var h=new s;s.fromHeadingPitchRoll=function(t,n,r,a){var i=s.fromAxisAngle(e.UNIT_X,r,h),o=s.fromAxisAngle(e.UNIT_Y,-n,a);a=s.multiply(o,i,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,h);return s.multiply(u,a,a)};var E=new e,d=new e,m=new s,_=new s,p=new s;s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.x,n[r++]=e.y,n[r++]=e.z,n[r]=e.w,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.x=e[r],a.y=e[r+1],a.z=e[r+2],a.w=e[r+3],a},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,n,r){s.unpack(e,4*n,p),s.conjugate(p,p);for(var a=0,i=n-t+1;a<i;a++){var o=3*a;s.unpack(e,4*(t+a),m),s.multiply(m,p,m),m.w<0&&s.negate(m,m),s.computeAxis(m,E);var u=s.computeAngle(m);r[o]=E.x*u,r[o+1]=E.y*u,r[o+2]=E.z*u}},s.unpackInterpolationResult=function(t,r,a,i,o){n(o)||(o=new s),e.fromArray(t,0,d);var u=e.magnitude(d);return s.unpack(r,4*i,_),0===u?s.clone(s.IDENTITY,m):s.fromAxisAngle(d,u,m),s.multiply(m,_,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w)},s.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},s.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,t){var n=1/s.magnitude(e),r=e.x*n,a=e.y*n,i=e.z*n,o=e.w*n;return t.x=r,t.y=a,t.z=i,t.w=o,t},s.inverse=function(e,t){var n=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/n,t)},s.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},s.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},s.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},s.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},s.multiply=function(e,t,n){var r=e.x,a=e.y,i=e.z,o=e.w,u=t.x,s=t.y,c=t.z,l=t.w,f=o*u+r*l+a*c-i*s,h=o*s-r*c+a*l+i*u,E=o*c+r*s-a*u+i*l,d=o*l-r*u-a*s-i*c;return n.x=f,n.y=h,n.z=E,n.w=d,n},s.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},s.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},s.computeAxis=function(e,t){var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var y=new s;s.lerp=function(e,t,n,r){return y=s.multiplyByScalar(t,n,y),r=s.multiplyByScalar(e,1-n,r),s.add(y,r,r)};var T=new s,R=new s,A=new s;s.slerp=function(e,t,n,r){var a=s.dot(e,t),i=t;if(a<0&&(a=-a,i=T=s.negate(t,T)),1-a<o.EPSILON6)return s.lerp(e,i,n,r);var u=Math.acos(a);return R=s.multiplyByScalar(e,Math.sin((1-n)*u),R),A=s.multiplyByScalar(i,Math.sin(n*u),A),r=s.add(R,A,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),a=0;return 0!==r&&(a=r/Math.sin(r)),e.multiplyByScalar(t,a,n)},s.exp=function(t,n){var r=e.magnitude(t),a=0;return 0!==r&&(a=Math.sin(r)/r),n.x=t.x*a,n.y=t.y*a,n.z=t.z*a,n.w=Math.cos(r),n};var S=new e,v=new e,N=new s,I=new s;s.computeInnerQuadrangle=function(t,n,r,a){var i=s.conjugate(n,N);s.multiply(i,r,I);var o=s.log(I,S);s.multiply(i,t,I);var u=s.log(I,v);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,N),s.multiply(n,N,a)},s.squad=function(e,t,n,r,a,i){var o=s.slerp(e,t,a,N),u=s.slerp(n,r,a,I);return s.slerp(o,u,2*a*(1-a),i)};for(var g=new s,O=1.9011074535173003,M=a.supportsTypedArrays()?new Float32Array(8):[],x=a.supportsTypedArrays()?new Float32Array(8):[],w=a.supportsTypedArrays()?new Float32Array(8):[],C=a.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var 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s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./HeadingPitchRoll","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,E,d,m,_,p,y,T,R){"use strict";var A={},S=new n,v=new n,N=new n;A.eastNorthUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=-a,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(0,-a,0,e.x,1,0,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var I=new n,g=new n,O=new n;A.northEastDownToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=I,s=g,c=O;return 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y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var a=_.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=i(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var M=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,M),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),y.multiply(o,l,o)};var C=new h,P=new y,U=new p;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=_.TWO_PI/86400,q=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){q=m.addSeconds(e,-m.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,a=q.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*G%_.TWO_PI,c=b+B*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),E=Math.sin(f);return o(t)?(t[0]=h,t[1]=-E,t[2]=0,t[3]=E,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new p(h,E,0,-E,h,0,0,0,1)},A.iau2006XysData=new E,A.earthOrientationParameters=c.NONE;var W=32.184,H=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new p);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return p.transpose(n,t)};var X=new d(0,0,0),V=new l(0,0,0,0,0,0),Y=new p,Z=new p;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new p);var n=A.earthOrientationParameters.compute(e,V);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,X);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=p.fromRotationZ(-i.s,Z),h=p.multiply(l,f,Y),E=e.dayNumber,d=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=E-2451545,T=d/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*_.TWO_PI;var v=p.fromRotationZ(S,Z),N=p.multiply(h,v,Y),I=Math.cos(n.xPoleWander),g=Math.cos(n.yPoleWander),O=Math.sin(n.xPoleWander),M=Math.sin(n.yPoleWander),x=r-H+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=Z;return U[0]=I*C,U[1]=I*P,U[2]=O,U[3]=-g*P+M*O*C,U[4]=g*C+M*O*P,U[5]=-M*I,U[6]=-M*P-g*O*C,U[7]=M*C-g*O*P,U[8]=g*I,p.multiply(N,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=k;return y.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new p),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=y.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),E=n.magnitude(h),d=y.multiplyByVector(c,h,re);r.fromElements(d.z,d.x,d.y,0,d);var m=y.getColumn(t,1,ee),_=n.magnitude(m),p=y.multiplyByVector(c,m,ae);r.fromElements(p.z,p.x,p.y,0,p);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ie;return n.cross(d,p,S),n.normalize(S,S),n.cross(p,S,d),n.normalize(d,d),n.cross(S,d,p),n.normalize(p,p),n.multiplyByScalar(d,E,d),n.multiplyByScalar(p,_,p),n.multiplyByScalar(S,R,S),y.setColumn(a,0,d,a),y.setColumn(a,1,p,a),y.setColumn(a,2,S,a),y.setColumn(a,3,f,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,E){"use strict";function d(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=E.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,i)}var m=new r;o(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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O(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function M(e,t,n,r){for(var a=0,i=t,o=n-r;i<n;i+=r)a+=(e[o]-e[i])*(e[i+1]+e[o+1]),o=i;return a}return e.deviation=function(e,t,n,r){var a=t&&t.length,i=a?t[0]*n:e.length,o=Math.abs(M(e,0,i,n));if(a)for(var u=0,s=t.length;u<s;u++){var c=t[u]*n,l=u<s-1?t[u+1]*n:e.length;o-=Math.abs(M(e,c,l,n))}var f=0;for(u=0;u<r.length;u+=3){var h=r[u]*n,E=r[u+1]*n,d=r[u+2]*n;f+=Math.abs((e[h]-e[d])*(e[E+1]-e[h+1])-(e[h]-e[E])*(e[d+1]-e[h+1]))}return 0===o&&0===f?0:Math.abs((f-o)/o)},e.flatten=function(e){for(var t=e[0][0].length,n={vertices:[],holes:[],dimensions:t},r=0,a=0;a<e.length;a++){for(var i=0;i<e[a].length;i++)for(var o=0;o<t;o++)n.vertices.push(e[a][i][o]);a>0&&(r+=e[a-1].length,n.holes.push(r))}return n},e}),define("Core/WindingOrder",["../Renderer/WebGLConstants","./freezeObject"],function(e,t){"use strict";var n={CLOCKWISE:e.CW,COUNTER_CLOCKWISE:e.CCW,validate:function(e){return e===n.CLOCKWISE||e===n.COUNTER_CLOCKWISE}};return t(n)}),define("Core/PolygonPipeline",["../ThirdParty/earcut-2.1.1","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./Math","./PrimitiveType","./WindingOrder"],function(e,t,n,r,a,i,o,u,s,c,l,f,h){"use strict";var E=new n,d=new n,m={};m.computeArea2D=function(e){for(var t=e.length,n=0,r=t-1,a=0;a<t;r=a++){var i=e[r],o=e[a];n+=i.x*o.y-o.x*i.y}return.5*n},m.computeWindingOrder2D=function(e){var t=m.computeArea2D(e);return t>0?h.COUNTER_CLOCKWISE:h.CLOCKWISE},m.triangulate=function(n,r){var a=t.packArray(n);return e(a,r,2)};var _=new n,p=new n,y=new n,T=new n,R=new n,A=new n,S=new n;return m.computeSubdivision=function(e,t,o,u){u=a(u,l.RADIANS_PER_DEGREE);var h,E=o.slice(0),d=t.length,m=new Array(3*d),v=0;for(h=0;h<d;h++){var N=t[h];m[v++]=N.x,m[v++]=N.y,m[v++]=N.z}for(var I=[],g={},O=e.maximumRadius,M=l.chordLength(u,O),x=M*M;E.length>0;){var w,C,P=E.pop(),U=E.pop(),D=E.pop(),L=n.fromArray(m,3*D,_),F=n.fromArray(m,3*U,p),z=n.fromArray(m,3*P,y),B=n.multiplyByScalar(n.normalize(L,T),O,T),b=n.multiplyByScalar(n.normalize(F,R),O,R),G=n.multiplyByScalar(n.normalize(z,A),O,A),q=n.magnitudeSquared(n.subtract(B,b,S)),W=n.magnitudeSquared(n.subtract(b,G,S)),H=n.magnitudeSquared(n.subtract(G,B,S)),X=Math.max(q,W,H);X>x?q===X?(w=Math.min(D,U)+" "+Math.max(D,U),h=g[w],i(h)||(C=n.add(L,F,S),n.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),h=m.length/3-1,g[w]=h),E.push(D,h,P),E.push(h,U,P)):W===X?(w=Math.min(U,P)+" "+Math.max(U,P),h=g[w],i(h)||(C=n.add(F,z,S),n.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),h=m.length/3-1,g[w]=h),E.push(U,h,D),E.push(h,P,D)):H===X&&(w=Math.min(P,D)+" "+Math.max(P,D),h=g[w],i(h)||(C=n.add(z,L,S),n.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),h=m.length/3-1,g[w]=h),E.push(P,h,U),E.push(h,D,U)):(I.push(D),I.push(U),I.push(P))}return new s({attributes:{position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:m})},indices:I,primitiveType:f.TRIANGLES})},m.scaleToGeodeticHeight=function(e,t,r,o){r=a(r,u.WGS84);var s=E,c=d;if(t=a(t,0),o=a(o,!0),i(e))for(var l=e.length,f=0;f<l;f+=3)n.fromArray(e,f,c),o&&(c=r.scaleToGeodeticSurface(c,c)),0!==t&&(s=r.geodeticSurfaceNormal(c,s),n.multiplyByScalar(s,t,s),n.add(c,s,c)),e[f]=c.x,e[f+1]=c.y,e[f+2]=c.z;return e},m}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e){var t=e._uSquared,n=e._ellipsoid.maximumRadius,r=e._ellipsoid.minimumRadius,a=(n-r)/n,i=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-a)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,i),f=s*o,h=f*f,E=1-h,d=Math.sqrt(E),m=t/4,_=m*m,p=_*m,y=_*_,T=1+m-3*_/4+5*p/4-175*y/64,R=1-m+15*_/8-35*p/8,A=1-3*m+35*_/4,S=1-5*m,v=T*l-R*Math.sin(2*l)*m/2-A*Math.sin(4*l)*_/16-S*Math.sin(6*l)*p/48-5*Math.sin(8*l)*y/512,N=e._constants;N.a=n,N.b=r,N.f=a,N.cosineHeading=i,N.sineHeading=o,N.tanU=u,N.cosineU=s,N.sineU=c,N.sigma=l,N.sineAlpha=f,N.sineSquaredAlpha=h,N.cosineSquaredAlpha=E,N.cosineAlpha=d,N.u2Over4=m,N.u4Over16=_,N.u6Over64=p,N.u8Over256=y,N.a0=T,N.a1=R,N.a2=A,N.a3=S,N.distanceRatio=v}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,n,r,a,i,o){var u=c(e,n);return(1-u)*e*t*(r+u*a*(o+u*i*(2*o*o-1)))}function f(e,t,n,r,a,i,o){var s,c,f,h,E,d=(t-n)/t,m=i-r,_=Math.atan((1-d)*Math.tan(a)),p=Math.atan((1-d)*Math.tan(o)),y=Math.cos(_),T=Math.sin(_),R=Math.cos(p),A=Math.sin(p),S=y*R,v=y*A,N=T*A,I=T*R,g=m,O=u.TWO_PI,M=Math.cos(g),x=Math.sin(g);do{M=Math.cos(g),x=Math.sin(g);var w=v-I*M;f=Math.sqrt(R*R*x*x+w*w),c=N+S*M,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=S*x/f,h=1-C*C),O=g,E=c-2*N/h,isNaN(E)&&(E=0),g=m+l(d,C,h,s,f,c,E)}while(Math.abs(g-O)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),U=1+P*(4096+P*(P*(320-175*P)-768))/16384,D=P*(256+P*(P*(74-47*P)-128))/1024,L=E*E,F=D*f*(E+D*(c*(2*L-1)-D*E*(4*f*f-3)*(4*L-3)/6)/4),z=n*U*(s-F),B=Math.atan2(R*x,v-I*M),b=Math.atan2(y*x,v*M-I);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function h(n,r,a,i){e.normalize(i.cartographicToCartesian(r,m),d),e.normalize(i.cartographicToCartesian(a,m),m);f(n,i.maximumRadius,i.minimumRadius,r.longitude,r.latitude,a.longitude,a.latitude),n._start=t.clone(r,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function E(e,a,i){var u=n(i,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(a)&&h(this,e,a,u)}var d=new e,m=new e;return a(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),E.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},E.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},E.prototype.interpolateUsingSurfaceDistance=function(e,n){var a=this._constants,i=a.distanceRatio+e/a.b,o=Math.cos(2*i),u=Math.cos(4*i),s=Math.cos(6*i),c=Math.sin(2*i),f=Math.sin(4*i),h=Math.sin(6*i),E=Math.sin(8*i),d=i*i,m=i*d,_=a.u8Over256,p=a.u2Over4,y=a.u6Over64,T=a.u4Over16,R=2*m*_*o/3+i*(1-p+7*T/4-15*y/4+579*_/64-(T-15*y/4+187*_/16)*o-(5*y/4-115*_/16)*u-29*_*s/16)+(p/2-T+71*y/32-85*_/16)*c+(5*T/16-5*y/4+383*_/96)*f-d*((y-11*_/2)*c+5*_*f/2)+(29*y/96-29*_/16)*h+539*_*E/1536,A=Math.asin(Math.sin(R)*a.cosineAlpha),S=Math.atan(a.a/a.b*Math.tan(A));R-=a.sigma;var v=Math.cos(2*a.sigma+R),N=Math.sin(R),I=Math.cos(R),g=a.cosineU*I,O=a.sineU*N,M=Math.atan2(N*a.sineHeading,g-O*a.cosineHeading),x=M-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,R,N,I,v);return r(n)?(n.longitude=this._start.longitude+x,n.latitude=S,n.height=0,n):new t(this._start.longitude+x,S,0)},E}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,n,r,a,i,o,u,s,c,l,f){"use strict";function h(e,t,n){var r=N;r.length=e;var a;if(t===n){for(a=0;a<e;a++)r[a]=t;return r}var i=n-t,o=i/e;for(a=0;a<e;a++){var u=t+a*o;r[a]=u}return r}function E(t,n,r,a,i,o,u,s){var c=a.scaleToGeodeticSurface(t,M),l=a.scaleToGeodeticSurface(n,x),f=d.numberOfPoints(t,n,r),E=a.cartesianToCartographic(c,I),m=a.cartesianToCartographic(l,g),_=h(f,i,o);w.setEndPoints(E,m);var p=w.surfaceDistance/f,y=s;E.height=i;
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M=t[O];if(f.getPointDistance(m,I)<0||f.getPointDistance(m,M)<0){var x=u.lineSegmentPlane(I,M,E,S);if(r(x)){var w=e.multiplyByScalar(h,5e-9,v);f.getPointDistance(E,I)<0&&e.negate(w,w),i.push(e.add(x,w,new e)),o.push(N+1),e.negate(w,w),i.push(e.add(x,w,new e)),N=1}}i.push(e.clone(t[O])),N++,I=M}o.push(N)}return{positions:i,lengths:o}},d.generateArc=function(t){r(t)||(t={});var a=t.positions,o=a.length,u=n(t.ellipsoid,i.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(a[0],M);if(l=f?l[0]:l,0!==l){var m=u.geodeticSurfaceNormal(h,O);e.multiplyByScalar(m,l,m),e.add(h,m,h)}return[h.x,h.y,h.z]}var _=t.minDistance;if(!r(_)){var p=n(t.granularity,c.RADIANS_PER_DEGREE);_=c.chordLength(p,u.maximumRadius)}var y,T=0;for(y=0;y<o-1;y++)T+=d.numberOfPoints(a[y],a[y+1],_);var R=3*(T+1),A=new Array(R),S=0;for(y=0;y<o-1;y++){var v=a[y],g=a[y+1],x=f?l[y]:l,w=f?l[y+1]:l;S=E(v,g,_,u,x,w,A,S)}N.length=0;var C=a[o-1],P=u.cartesianToCartographic(C,I);P.height=f?l[o-1]:l;var U=u.cartographicToCartesian(P,O);return e.pack(U,A,R-3),A},d.generateCartesianArc=function(t){for(var n=d.generateArc(t),r=n.length/3,a=new Array(r),i=0;i<r;i++)a[i]=e.unpack(n,3*i);return a},d}),define("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,n,r,a,i,o){"use strict";function u(e,t){return r.equalsEpsilon(e.latitude,t.latitude,r.EPSILON14)&&r.equalsEpsilon(e.longitude,t.longitude,r.EPSILON14)}function s(n,r,a,i){var o=r.length;if(!(o<2)){var s=t(i),c=t(a),h=!0,E=new Array(o),d=new Array(o),m=new Array(o),_=r[0];E[0]=_;var p=n.cartesianToCartographic(_,l);c&&(p.height=a[0]),h=h&&p.height<=0,d[0]=p.height,s?m[0]=i[0]:m[0]=0;for(var y=1,T=1;T<o;++T){var R=r[T],A=n.cartesianToCartographic(R,f);c&&(A.height=a[T]),h=h&&A.height<=0,u(p,A)?p.height<A.height&&(d[y-1]=A.height):(E[y]=R,d[y]=A.height,s?m[y]=i[T]:m[y]=0,e.clone(A,p),++y)}if(!(h||y<2))return E.length=y,d.length=y,m.length=y,{positions:E,topHeights:d,bottomHeights:m}}}var c={},l=new e,f=new e,h=new Array(2),E=new Array(2),d={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return c.computePositions=function(e,u,c,l,f,m){var _=s(e,u,c,l);if(t(_)){if(u=_.positions,c=_.topHeights,l=_.bottomHeights,u.length>=3){var p=n.fromPoints(u,e),y=p.projectPointsOntoPlane(u);a.computeWindingOrder2D(y)===o.CLOCKWISE&&(u.reverse(),c.reverse(),l.reverse())}var T,R,A=u.length,S=A-2,v=r.chordLength(f,e.maximumRadius),N=d;if(N.minDistance=v,N.ellipsoid=e,m){var I,g=0;for(I=0;I<A-1;I++)g+=i.numberOfPoints(u[I],u[I+1],v)+1;T=new Float64Array(3*g),R=new Float64Array(3*g);var O=h,M=E;N.positions=O,N.height=M;var x=0;for(I=0;I<A-1;I++){O[0]=u[I],O[1]=u[I+1],M[0]=c[I],M[1]=c[I+1];var w=i.generateArc(N);T.set(w,x),M[0]=l[I],M[1]=l[I+1],R.set(i.generateArc(N),x),x+=w.length}}else N.positions=u,N.height=c,T=new Float64Array(i.generateArc(N)),N.height=l,R=new Float64Array(i.generateArc(N));return{bottomPositions:R,topPositions:T,numCorners:S}}},c}),define("Core/WallGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat","./WallGeometryLibrary"],function(e,t,n,r,a,i,o,u,s,c,l,f,h,E,d){"use strict";function m(e){e=r(e,r.EMPTY_OBJECT);var n=e.positions,i=e.maximumHeights,u=e.minimumHeights,s=r(e.vertexFormat,E.DEFAULT),c=r(e.granularity,f.RADIANS_PER_DEGREE),l=r(e.ellipsoid,o.WGS84);this._positions=n,this._minimumHeights=u,this._maximumHeights=i,this._vertexFormat=E.clone(s),this._granularity=c,this._ellipsoid=o.clone(l),this._workerName="createWallGeometry";var h=1+n.length*t.packedLength+2;a(u)&&(h+=u.length),a(i)&&(h+=i.length),this.packedLength=h+o.packedLength+E.packedLength+1}var _=new t,p=new t,y=new t,T=new t,R=new t,A=new t,S=new t,v=new t;m.pack=function(e,n,i){i=r(i,0);var u,s=e._positions,c=s.length;for(n[i++]=c,u=0;u<c;++u,i+=t.packedLength)t.pack(s[u],n,i);var l=e._minimumHeights;if(c=a(l)?l.length:0,n[i++]=c,a(l))for(u=0;u<c;++u)n[i++]=l[u];var f=e._maximumHeights;if(c=a(f)?f.length:0,n[i++]=c,a(f))for(u=0;u<c;++u)n[i++]=f[u];return o.pack(e._ellipsoid,n,i),i+=o.packedLength,E.pack(e._vertexFormat,n,i),i+=E.packedLength,n[i]=e._granularity,n};var N=o.clone(o.UNIT_SPHERE),I=new E,g={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:N,vertexFormat:I,granularity:void 0};return m.unpack=function(e,n,i){n=r(n,0);var u,s=e[n++],c=new Array(s);for(u=0;u<s;++u,n+=t.packedLength)c[u]=t.unpack(e,n);s=e[n++];var l;if(s>0)for(l=new Array(s),u=0;u<s;++u)l[u]=e[n++];s=e[n++];var f;if(s>0)for(f=new Array(s),u=0;u<s;++u)f[u]=e[n++];var h=o.unpack(e,n,N);n+=o.packedLength;var d=E.unpack(e,n,I);n+=E.packedLength;var _=e[n];return a(i)?(i._positions=c,i._minimumHeights=l,i._maximumHeights=f,i._ellipsoid=o.clone(h,i._ellipsoid),i._vertexFormat=E.clone(d,i._vertexFormat),i._granularity=_,i):(g.positions=c,g.minimumHeights=l,g.maximumHeights=f,g.granularity=_,new m(g))},m.fromConstantHeights=function(e){e=r(e,r.EMPTY_OBJECT);var t,n,i=e.positions,o=e.minimumHeight,u=e.maximumHeight,s=a(o),c=a(u);if(s||c){var l=i.length;t=s?new Array(l):void 0,n=c?new Array(l):void 0;for(var f=0;f<l;++f)s&&(t[f]=o),c&&(n[f]=u)}var h={positions:i,maximumHeights:n,minimumHeights:t,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new m(h)},m.createGeometry=function(r){var i=r._positions,o=r._minimumHeights,E=r._maximumHeights,m=r._vertexFormat,N=r._granularity,I=r._ellipsoid,g=d.computePositions(I,i,E,o,N,!0);if(a(g)){var O=g.bottomPositions,M=g.topPositions,x=g.numCorners,w=M.length,C=2*w,P=m.position?new Float64Array(C):void 0,U=m.normal?new Float32Array(C):void 0,D=m.tangent?new Float32Array(C):void 0,L=m.binormal?new 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e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return 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e.divideByScalar(a,o,a),e.multiplyByScalar(i,t.height,i),r(n)||(n=new e),e.add(a,i,n)},l.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var E=new e,d=new e,m=new e;return l.prototype.cartesianToCartographic=function(n,i){var a=this.scaleToGeodeticSurface(n,d);if(r(a)){var o=this.geodeticSurfaceNormal(a,E),s=e.subtract(n,a,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=u.sign(e.dot(s,n))*e.magnitude(s);return r(i)?(i.longitude=c,i.latitude=l,i.height=f,i):new t(c,l,f)}},l.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;r(t)?t.length=n:t=new Array(n);for(var i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t},l.prototype.scaleToGeodeticSurface=function(e,t){return s(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},l.prototype.scaleToGeocentricSurface=function(t,n){r(n)||(n=new e);var i=t.x,a=t.y,o=t.z,u=this._oneOverRadiiSquared,s=1/Math.sqrt(i*i*u.x+a*a*u.y+o*o*u.z);return e.multiplyByScalar(t,s,n)},l.prototype.transformPositionToScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._oneOverRadii,n)},l.prototype.transformPositionFromScaledSpace=function(t,n){return r(n)||(n=new e),e.multiplyComponents(t,this._radii,n)},l.prototype.equals=function(t){return this===t||r(t)&&e.equals(this._radii,t._radii)},l.prototype.toString=function(){return this._radii.toString()},l.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,i,a){i=n(i,0);var o=this._sqauredXOverSquaredZ;if(r(a)||(a=new e),a.x=0,a.y=0,a.z=t.z*(1-o),!(Math.abs(a.z)>=this._radii.z-i))return a},l}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,n,r,i,a,o){"use strict";function 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u(e,n,r,i,a,o,u,s,c){this[0]=t(e,0),this[1]=t(i,0),this[2]=t(u,0),this[3]=t(n,0),this[4]=t(a,0),this[5]=t(s,0),this[6]=t(r,0),this[7]=t(o,0),this[8]=t(c,0)}function s(e){for(var t=0,n=0;n<9;++n){var r=e[n];t+=r*r}return Math.sqrt(t)}function c(e){for(var t=0,n=0;n<3;++n){var r=e[u.getElementIndex(d[n],E[n])];t+=2*r*r}return Math.sqrt(t)}function l(e,t){for(var n=o.EPSILON15,r=0,i=1,a=0;a<3;++a){var s=Math.abs(e[u.getElementIndex(d[a],E[a])]);s>r&&(i=a,r=s)}var c=1,l=0,f=E[i],h=d[i];if(Math.abs(e[u.getElementIndex(h,f)])>n){var m,_=e[u.getElementIndex(h,h)],p=e[u.getElementIndex(f,f)],y=e[u.getElementIndex(h,f)],T=(_-p)/2/y;m=T<0?-1/(-T+Math.sqrt(1+T*T)):1/(T+Math.sqrt(1+T*T)),c=1/Math.sqrt(1+m*m),l=m*c}return t=u.clone(u.IDENTITY,t),t[u.getElementIndex(f,f)]=t[u.getElementIndex(h,h)]=c,t[u.getElementIndex(h,f)]=l,t[u.getElementIndex(f,h)]=-l,t}u.packedLength=9,u.pack=function(e,n,r){return r=t(r,0),n[r++]=e[0],n[r++]=e[1],n[r++]=e[2],n[r++]=e[3],n[r++]=e[4],n[r++]=e[5],n[r++]=e[6],n[r++]=e[7],n[r++]=e[8],n},u.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new u),i[0]=e[r++],i[1]=e[r++],i[2]=e[r++],i[3]=e[r++],i[4]=e[r++],i[5]=e[r++],i[6]=e[r++],i[7]=e[r++],i[8]=e[r++],i},u.clone=function(e,t){if(n(e))return n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new u(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8])},u.fromArray=function(e,r,i){return r=t(r,0),n(i)||(i=new u),i[0]=e[r],i[1]=e[r+1],i[2]=e[r+2],i[3]=e[r+3],i[4]=e[r+4],i[5]=e[r+5],i[6]=e[r+6],i[7]=e[r+7],i[8]=e[r+8],i},u.fromColumnMajorArray=function(e,t){return u.clone(e,t)},u.fromRowMajorArray=function(e,t){return n(t)?(t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],t):new u(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},u.fromQuaternion=function(e,t){var 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n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){var r=e[t],i=e[t+4],a=e[t+8],o=e[t+12];return n.x=r,n.y=i,n.z=a,n.w=o,n},l.setRow=function(e,t,n,r){return r=l.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var d=new e;l.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],d)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],d)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],d)),n};var m=new e;l.getMaximumScale=function(t){return l.getScale(t,m),e.maximumComponent(m)},l.multiply=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],f=e[8],h=e[9],E=e[10],d=e[11],m=e[12],_=e[13],p=e[14],y=e[15],T=t[0],R=t[1],A=t[2],S=t[3],v=t[4],N=t[5],O=t[6],I=t[7],g=t[8],M=t[9],x=t[10],w=t[11],C=t[12],P=t[13],U=t[14],D=t[15],L=r*T+u*R+f*A+m*S,F=i*T+s*R+h*A+_*S,z=a*T+c*R+E*A+p*S,B=o*T+l*R+d*A+y*S,b=r*v+u*N+f*O+m*I,G=i*v+s*N+h*O+_*I,q=a*v+c*N+E*O+p*I,W=o*v+l*N+d*O+y*I,H=r*g+u*M+f*x+m*w,X=i*g+s*M+h*x+_*w,V=a*g+c*M+E*x+p*w,Y=o*g+l*M+d*x+y*w,Z=r*C+u*P+f*U+m*D,k=i*C+s*P+h*U+_*D,j=a*C+c*P+E*U+p*D,K=o*C+l*P+d*U+y*D;return n[0]=L,n[1]=F,n[2]=z,n[3]=B,n[4]=b,n[5]=G,n[6]=q,n[7]=W,n[8]=H,n[9]=X,n[10]=V,n[11]=Y,n[12]=Z,n[13]=k,n[14]=j,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],E=e[13],d=e[14],m=t[0],_=t[1],p=t[2],y=t[4],T=t[5],R=t[6],A=t[8],S=t[9],v=t[10],N=t[12],O=t[13],I=t[14],g=r*m+o*_+c*p,M=i*m+u*_+l*p,x=a*m+s*_+f*p,w=r*y+o*T+c*R,C=i*y+u*T+l*R,P=a*y+s*T+f*R,U=r*A+o*S+c*v,D=i*A+u*S+l*v,L=a*A+s*S+f*v,F=r*N+o*O+c*I+h,z=i*N+u*O+l*I+E,B=a*N+s*O+f*I+d;return n[0]=g,n[1]=M,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=L,n[11]=0,n[12]=F,n[13]=z,n[14]=B,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],E=t[1],d=t[2],m=t[3],_=t[4],p=t[5],y=t[6],T=t[7],R=t[8],A=r*h+o*E+c*d,S=i*h+u*E+l*d,v=a*h+s*E+f*d,N=r*m+o*_+c*p,O=i*m+u*_+l*p,I=a*m+s*_+f*p,g=r*y+o*T+c*R,M=i*y+u*T+l*R,x=a*y+s*T+f*R;return n[0]=A,n[1]=S,n[2]=v,n[3]=0,n[4]=N,n[5]=O,n[6]=I,n[7]=0,n[8]=g,n[9]=M,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],s=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var _=new e;l.multiplyByUniformScale=function(e,t,n){return _.x=t,_.y=t,_.z=t,l.multiplyByScale(e,_,n)},l.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,c=e[2]*r+e[6]*i+e[10]*a+e[14]*o,l=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var p=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,p),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],E=e[9],d=e[13],m=e[2],_=e[6],A=e[10],S=e[14],v=e[3],N=e[7],O=e[11],I=e[15],g=A*I,M=S*O,x=_*I,w=S*N,C=_*O,P=A*N,U=m*I,D=S*v,L=m*O,F=A*v,z=m*N,B=_*v,b=g*h+w*E+C*d-(M*h+x*E+P*d),G=M*f+U*E+F*d-(g*f+D*E+L*d),q=x*f+D*h+z*d-(w*f+U*h+B*d),W=P*f+L*h+B*E-(C*f+F*h+z*E),H=M*i+x*a+P*o-(g*i+w*a+C*o),X=g*r+D*a+L*o-(M*r+U*a+F*o),V=w*r+U*i+B*o-(x*r+D*i+z*o),Y=C*r+F*i+z*a-(P*r+L*i+B*a);g=a*d,M=o*E,x=i*d,w=o*h,C=i*E,P=a*h,U=r*d,D=o*f,L=r*E,F=a*f,z=r*h,B=i*f;var Z=g*N+w*O+C*I-(M*N+x*O+P*I),k=M*v+U*O+F*I-(g*v+D*O+L*I),j=x*v+D*N+z*I-(w*v+U*N+B*I),K=P*v+L*N+B*O-(C*v+F*N+z*O),J=x*A+P*S+M*_-(C*S+g*_+w*A),Q=L*S+g*m+D*A-(U*A+F*S+M*m),$=U*_+B*S+w*m-(z*S+x*m+D*_),ee=z*A+C*m+F*_-(L*_+B*A+P*m),te=r*b+i*G+a*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=H*te,n[5]=X*te,n[6]=V*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],E=e[14],d=-n*f-r*h-i*E,m=-a*f-o*h-u*E,_=-s*f-c*h-l*E;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=m,t[14]=_,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var E=e[f];r=Math.min(r,E.longitude),i=Math.max(i,E.longitude),c=Math.min(c,E.latitude),l=Math.max(l,E.latitude);var d=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;a=Math.min(a,d),o=Math.max(o,d)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=i,t.north=l,t):new s(r,c,i,l)},s.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,E=e.length;h<E;h++){var d=t.cartesianToCartographic(e[h]);i=Math.min(i,d.longitude),a=Math.max(a,d.longitude),l=Math.min(l,d.latitude),f=Math.max(f,d.latitude);var m=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),E=Math.min(e.north,t.north);if(!(h>=E))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=E,r):new s(l,h,f,E)}},s.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new s(i,a,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(a,c)),f=u.convertLongitudeRange(Math.max(i,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,E=e.east,d=e.west,m=c;m.height=i,m.longitude=d,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:h>0?m.latitude=h:m.latitude=0;for(var _=1;_<8;++_)m.longitude=-Math.PI+_*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var E=new e,d=new e,m=new e,_=new e,p=new e,y=new e,T=new e,R=new e,A=new e,S=new e,v=new e,N=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],T),a=e.clone(i,E),o=e.clone(i,d),u=e.clone(i,m),s=e.clone(i,_),c=e.clone(i,p),l=e.clone(i,y),f=t.length,O=1;O<f;O++){e.clone(t[O],i);var I=i.x,g=i.y,M=i.z;I<a.x&&e.clone(i,a),I>s.x&&e.clone(i,s),g<o.y&&e.clone(i,o),g>c.y&&e.clone(i,c),M<u.z&&e.clone(i,u),M>l.z&&e.clone(i,l)}var x=e.magnitudeSquared(e.subtract(s,a,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=a,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),z=Math.sqrt(F),B=S;B.x=a.x,B.y=o.y,B.z=u.z;var b=v;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,N),q=0;for(O=0;O<f;O++){e.clone(t[O],i);var W=e.magnitude(e.subtract(i,G,R));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(i,L,R));if(H>F){var X=Math.sqrt(H);z=.5*(z+X),F=z*z;var V=X-z;L.x=(z*L.x+V*i.x)/X,L.y=(z*L.y+V*i.y)/X,L.z=(z*L.z+V*i.z)/X}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var O=new o,I=new e,g=new e,M=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,O),f.southwest(t,M),M.height=a,f.northeast(t,x),x.height=o;var s=i.project(M,I),c=i.project(x,g),l=c.x-s.x,E=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+E*E+d*d);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*E,m.z=s.z+.5*d,u};var w=[];h.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=f.subsample(e,t,i,w)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=T;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,E),c=e.clone(u,d),l=e.clone(u,m),f=e.clone(u,_),O=e.clone(u,p),I=e.clone(u,y),g=t.length,M=0;M<g;M+=a){var x=t[M]+i.x,w=t[M+1]+i.y,C=t[M+2]+i.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>O.y&&e.clone(u,O),C<l.z&&e.clone(u,l),C>I.z&&e.clone(u,I)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(O,c,R)),D=e.magnitudeSquared(e.subtract(I,l,R)),L=s,F=f,z=P;U>z&&(z=U,L=c,F=O),D>z&&(z=D,L=l,F=I);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=S;q.x=s.x,q.y=c.y,q.z=l.z;var W=v;W.x=f.x,W.y=O.y,W.z=I.z;var H=e.multiplyByScalar(e.add(q,W,R),.5,N),X=0;for(M=0;M<g;M+=a){u.x=t[M]+i.x,u.y=t[M+1]+i.y,u.z=t[M+2]+i.z;var V=e.magnitude(e.subtract(u,H,R));V>X&&(X=V);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var Z=Math.sqrt(Y);G=.5*(G+Z),b=G*G;var k=Z-G;B.x=(G*B.x+k*u.x)/Z,B.y=(G*B.y+k*u.y)/Z,B.z=(G*B.z+k*u.z)/Z}}return 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q=e.multiplyByScalar(e.add(b,G,R),.5,N),W=0;for(I=0;I<O;I+=3){a.x=t[I]+n[I],a.y=t[I+1]+n[I+1],a.z=t[I+2]+n[I+2];var H=e.magnitude(e.subtract(a,q,R));H>W&&(W=H);var X=e.magnitudeSquared(e.subtract(a,F,R));if(X>z){var V=Math.sqrt(X);B=.5*(B+V),z=B*B;var Y=V-B;F.x=(B*F.x+Y*a.x)/V,F.y=(B*F.y+Y*a.y)/V,F.z=(B*F.z+Y*a.z)/V}}return B<W?(e.clone(F,i.center),i.radius=B):(e.clone(q,i.center),i.radius=W),i},h.fromCornerPoints=function(t,n,i){r(i)||(i=new h);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return h.clone(t[0],n);if(2===i)return h.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=h.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var i=t.halfAxes,a=c.getColumn(i,0,P),o=c.getColumn(i,1,U),u=c.getColumn(i,2,D),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},h.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new h);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var L=new e,F=new e;h.union=function(t,n,i){r(i)||(i=new h);var a=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,a,L),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return n.clone(i),i;var f=.5*(o+l+s),E=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(E,a,E),e.clone(E,i.center),i.radius=f,i};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,z));return i>r.radius&&(r.radius=i),r},h.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,i,a){r(a)||(a=new s);var o=e.subtract(t.center,n,b),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var G=new e,q=new e,W=new e,H=new e,X=new e,V=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return h.projectTo2D=function(t,r,i){r=n(r,k);var a=r.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,X),E=e.negate(c,H),d=Y,m=d[0];e.add(s,l,m),e.add(m,c,m),m=d[1],e.add(s,l,m),e.add(m,E,m),m=d[2],e.add(s,f,m),e.add(m,E,m),m=d[3],e.add(s,f,m),e.add(m,c,m),e.negate(s,s),m=d[4],e.add(s,l,m),e.add(m,c,m),m=d[5],e.add(s,l,m),e.add(m,E,m),m=d[6],e.add(s,f,m),e.add(m,E,m),m=d[7],e.add(s,f,m),e.add(m,c,m);for(var _=d.length,p=0;p<_;++p){var y=d[p];e.add(o,y,y);var T=a.cartesianToCartographic(y,V);r.project(T,y)}i=h.fromPoints(d,i),o=i.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,i},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return 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0!==document[i]&&(r.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),r.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),r.fullscreenerror=i)}return n},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[r.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[r.exitFullscreen]()},i}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,n){"use strict";function r(e){for(var t=e.split("."),n=0,r=t.length;n<r;++n)t[n]=parseInt(t[n],10);return t}function i(){if(!t(A)&&(A=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(R.userAgent);null!==e&&(A=!0,S=r(e[1]))}return A}function a(){return i()&&S}function o(){if(!t(v)&&(v=!1,!i()&&!h()&&/ 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PointerEvent&&(!t(R.pointerEnabled)||R.pointerEnabled)),D}function y(){
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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new 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e===n.POINTS||e===n.LINES||e===n.LINE_LOOP||e===n.LINE_STRIP||e===n.TRIANGLES||e===n.TRIANGLE_STRIP||e===n.TRIANGLE_FAN}};return e(n)}),define("Core/Geometry",["./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,n,r,i){"use strict";function a(t){t=e(t,e.EMPTY_OBJECT),this.attributes=t.attributes,this.indices=t.indices,this.primitiveType=e(t.primitiveType,i.TRIANGLES),this.boundingSphere=t.boundingSphere,this.geometryType=e(t.geometryType,r.NONE),this.boundingSphereCV=t.boundingSphereCV}return a.computeNumberOfVertices=function(e){var n=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&t(e.attributes[r])&&t(e.attributes[r].values)){var i=e.attributes[r],a=i.values.length/i.componentsPerAttribute;n=a}return n},a}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,n){"use strict";function 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r(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new i(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,n){if(r(this._samples)){if(r(n)||(n=new i(0,0,0,0,0)),0===this._samples.length)return n.xPoleWander=0,n.yPoleWander=0,n.xPoleOffset=0,n.yPoleOffset=0,n.ut1MinusUtc=0,n;var a=this._dates,u=this._lastIndex,s=0,l=0;if(r(u)){var f=a[u],h=a[u+1],E=o.lessThanOrEquals(f,e),d=!r(h),m=d||o.greaterThanOrEquals(h,e);if(E&&m)return s=u,!d&&h.equals(e)&&++s,l=s+1,p(this,a,this._samples,e,s,l,n),n}var _=t(a,e,o.compare,this._dateColumn);return _>=0?(_<a.length-1&&a[_+1].equals(e)&&++_,s=_,l=_):(l=~_,s=l-1,s<0&&(s=0)),this._lastIndex=s,p(this,a,this._samples,e,s,l,n),n}if(r(this._dataError))throw new c(this._dataError)},h}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function 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u="";n(o.scheme)&&(u+=o.scheme+":"),n(o.authority)&&(u+="//"+o.authority,""!==o.path&&"/"!==o.path&&(u=u.replace(/\/?$/,"/"),o.path=o.path.replace(/^\/?/g,""))),u+=o===r?a?r.path.replace(/\/?$/,"/")+i.path.replace(/^\/?/g,""):r.path+i.path:i.path;var s=n(r.query),c=n(i.query);s&&c?u+="?"+r.query+"&"+i.query:s&&!c?u+="?"+r.query:!s&&c&&(u+="?"+i.query);var l=n(i.fragment);return n(r.fragment)&&!l?u+="#"+r.fragment:l&&(u+="#"+i.fragment),u}return i}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,i,a){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),i=d.exec(r);if(null!==i)return i[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return a.toUrl("../"+e)}function c(e){return i(u(),e)}function l(e){t(h)||(h=t(a.toUrl)?s:c),t(E)||(E=document.createElement("a"));var n=h(e);return E.href=n,E.href=E.href,E.href}var f,h,E,d=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=d,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,i,a,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new 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t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var y=new s;s.lerp=function(e,t,n,r){return y=s.multiplyByScalar(t,n,y),r=s.multiplyByScalar(e,1-n,r),s.add(y,r,r)};var T=new s,R=new s,A=new s;s.slerp=function(e,t,n,r){var i=s.dot(e,t),a=t;if(i<0&&(i=-i,a=T=s.negate(t,T)),1-i<o.EPSILON6)return s.lerp(e,a,n,r);var u=Math.acos(i);return R=s.multiplyByScalar(e,Math.sin((1-n)*u),R),A=s.multiplyByScalar(a,Math.sin(n*u),A),r=s.add(R,A,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),i=0;return 0!==r&&(i=r/Math.sin(r)),e.multiplyByScalar(t,i,n)},s.exp=function(t,n){var r=e.magnitude(t),i=0;return 0!==r&&(i=Math.sin(r)/r),n.x=t.x*i,n.y=t.y*i,n.z=t.z*i,n.w=Math.cos(r),n};var S=new e,v=new e,N=new s,O=new s;s.computeInnerQuadrangle=function(t,n,r,i){var a=s.conjugate(n,N);s.multiply(a,r,O);var o=s.log(O,S);s.multiply(a,t,O);var u=s.log(O,v);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,N),s.multiply(n,N,i)},s.squad=function(e,t,n,r,i,a){var o=s.slerp(e,t,i,N),u=s.slerp(n,r,i,O);return s.slerp(o,u,2*i*(1-i),a)};for(var I=new s,g=1.9011074535173003,M=i.supportsTypedArrays()?new Float32Array(8):[],x=i.supportsTypedArrays()?new Float32Array(8):[],w=i.supportsTypedArrays()?new Float32Array(8):[],C=i.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var U=P+1,D=2*U+1;M[P]=1/(U*D),x[P]=U/D}return M[7]=g/136,x[7]=8*g/17,s.fastSlerp=function(e,t,n,r){var i,a=s.dot(e,t);a>=0?i=1:(i=-1,a=-a);for(var o=a-1,u=1-n,c=n*n,l=u*u,f=7;f>=0;--f)w[f]=(M[f]*c-x[f])*o,C[f]=(M[f]*l-x[f])*o;var h=i*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),E=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),d=s.multiplyByScalar(e,E,I);return s.multiplyByScalar(t,h,r),s.add(d,r,r)},s.fastSquad=function(e,t,n,r,i,a){var o=s.fastSlerp(e,t,i,N),u=s.fastSlerp(n,r,i,O);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var O=new n,I=new n,g=new n;A.northEastDownToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var i=_.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,1,0,e.y,0,0,-i,e.z,0,0,0,1)}var u=O,s=I,c=g;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var i=_.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=i,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,0,1,e.y,0,i,0,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var i=_.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,-1,0,e.y,0,0,i,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var M=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,i,a,o){var s;"object"==typeof t?(a=r,o=i,s=t.heading,r=t.pitch,i=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,i,M),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,a,o),y.multiply(o,l,o)};var C=new h,P=new y,U=new p;A.headingPitchRollQuaternion=function(e,t,n,r,i,a){var o;"object"==typeof t?(o=t,i=n,a=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,i,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,a)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=_.TWO_PI/86400,q=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){q=m.addSeconds(e,-m.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,i=q.secondsOfDay,a=r-2451545;n=i>=43200?(a+.5)/R.DAYS_PER_JULIAN_CENTURY:(a-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*G%_.TWO_PI,c=b+B*(r-2451545.5),l=(i+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),E=Math.sin(f);return o(t)?(t[0]=h,t[1]=-E,t[2]=0,t[3]=E,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new p(h,E,0,-E,h,0,0,0,1)},A.iau2006XysData=new E,A.earthOrientationParameters=c.NONE;var W=32.184,H=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,i,a),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new p);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return p.transpose(n,t)};var X=new d(0,0,0),V=new l(0,0,0,0,0,0),Y=new p,Z=new p;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new p);var n=A.earthOrientationParameters.compute(e,V);if(o(n)){var r=e.dayNumber,i=e.secondsOfDay+W,a=A.iau2006XysData.computeXysRadians(r,i,X);if(o(a)){var u=a.x+n.xPoleOffset,s=a.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=p.fromRotationZ(-a.s,Z),h=p.multiply(l,f,Y),E=e.dayNumber,d=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=E-2451545,T=d/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*_.TWO_PI;var v=p.fromRotationZ(S,Z),N=p.multiply(h,v,Y),O=Math.cos(n.xPoleWander),I=Math.cos(n.yPoleWander),g=Math.sin(n.xPoleWander),M=Math.sin(n.yPoleWander),x=r-H+i/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=Z;return U[0]=O*C,U[1]=O*P,U[2]=g,U[3]=-I*P+M*g*C,U[4]=I*C+M*g*P,U[5]=-M*O,U[6]=-M*P-I*g*C,U[7]=M*C-I*g*P,U[8]=I*O,p.multiply(N,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,i,a){o(a)||(a=new t);var u=k;return y.multiplyByVector(e,r.fromElements(i.x,i.y,i.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,a)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,i){var u=a(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(i)||(i=new p),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new n,ee=new n,te=new r,ne=new r,re=new r,ie=new r,ae=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=y.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,a,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),E=n.magnitude(h),d=y.multiplyByVector(c,h,re);r.fromElements(d.z,d.x,d.y,0,d);var m=y.getColumn(t,1,ee),_=n.magnitude(m),p=y.multiplyByVector(c,m,ie);r.fromElements(p.z,p.x,p.y,0,p);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ae;return n.cross(d,p,S),n.normalize(S,S),n.cross(p,S,d),n.normalize(d,d),n.cross(S,d,p),n.normalize(p,p),n.multiplyByScalar(d,E,d),n.multiplyByScalar(p,_,p),n.multiplyByScalar(S,R,S),y.setColumn(i,0,d,i),y.setColumn(i,1,p,i),y.setColumn(i,2,S,i),y.setColumn(i,3,f,i),i},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,E){"use strict";function d(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=E.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var a=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,a)}var m=new r;o(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return 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o=c.rayPlane(i,this._plane,y);a(o)||(n.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},d.prototype.projectPointsToNearestOnPlane=function(e,t){a(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return d.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;a(t)?t.length=r:t=new Array(r);for(var i=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),a(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),i.scaleToGeocentricSurface(h,h)}return t},d}),define("ThirdParty/earcut-2.1.1",[],function(){"use strict";function e(e,n,i){i=i||2;var a=n&&n.length,o=a?n[0]*i:e.length,u=t(e,0,o,i,!0),c=[];if(!u)return c;var l,f,h,E,d,m,_;if(a&&(u=s(e,n,u,i)),e.length>80*i){l=h=e[0],f=E=e[1];for(var 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s,c,f,h,E,d=(t-n)/t,m=a-r,_=Math.atan((1-d)*Math.tan(i)),p=Math.atan((1-d)*Math.tan(o)),y=Math.cos(_),T=Math.sin(_),R=Math.cos(p),A=Math.sin(p),S=y*R,v=y*A,N=T*A,O=T*R,I=m,g=u.TWO_PI,M=Math.cos(I),x=Math.sin(I);do{M=Math.cos(I),x=Math.sin(I);var w=v-O*M;f=Math.sqrt(R*R*x*x+w*w),c=N+S*M,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=S*x/f,h=1-C*C),g=I,E=c-2*N/h,isNaN(E)&&(E=0),I=m+l(d,C,h,s,f,c,E)}while(Math.abs(I-g)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),U=1+P*(4096+P*(P*(320-175*P)-768))/16384,D=P*(256+P*(P*(74-47*P)-128))/1024,L=E*E,F=D*f*(E+D*(c*(2*L-1)-D*E*(4*f*f-3)*(4*L-3)/6)/4),z=n*U*(s-F),B=Math.atan2(R*x,v-O*M),b=Math.atan2(y*x,v*M-O);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function h(n,r,i,a){e.normalize(a.cartographicToCartesian(r,m),d),e.normalize(a.cartographicToCartesian(i,m),m);f(n,a.maximumRadius,a.minimumRadius,r.longitude,r.latitude,i.longitude,i.latitude),n._start=t.clone(r,n._start),n._end=t.clone(i,n._end),n._start.height=0,n._end.height=0,s(n)}function E(e,i,a){var u=n(a,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(i)&&h(this,e,i,u)}var d=new e,m=new e;return i(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{
+get:function(){return this._endHeading}}}),E.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},E.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},E.prototype.interpolateUsingSurfaceDistance=function(e,n){var i=this._constants,a=i.distanceRatio+e/i.b,o=Math.cos(2*a),u=Math.cos(4*a),s=Math.cos(6*a),c=Math.sin(2*a),f=Math.sin(4*a),h=Math.sin(6*a),E=Math.sin(8*a),d=a*a,m=a*d,_=i.u8Over256,p=i.u2Over4,y=i.u6Over64,T=i.u4Over16,R=2*m*_*o/3+a*(1-p+7*T/4-15*y/4+579*_/64-(T-15*y/4+187*_/16)*o-(5*y/4-115*_/16)*u-29*_*s/16)+(p/2-T+71*y/32-85*_/16)*c+(5*T/16-5*y/4+383*_/96)*f-d*((y-11*_/2)*c+5*_*f/2)+(29*y/96-29*_/16)*h+539*_*E/1536,A=Math.asin(Math.sin(R)*i.cosineAlpha),S=Math.atan(i.a/i.b*Math.tan(A));R-=i.sigma;var v=Math.cos(2*i.sigma+R),N=Math.sin(R),O=Math.cos(R),I=i.cosineU*O,g=i.sineU*N,M=Math.atan2(N*i.sineHeading,I-g*i.cosineHeading),x=M-l(i.f,i.sineAlpha,i.cosineSquaredAlpha,R,N,O,v);return r(n)?(n.longitude=this._start.longitude+x,n.latitude=S,n.height=0,n):new t(this._start.longitude+x,S,0)},E}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,n,r,i,a,o,u,s,c,l,f){"use strict";function h(e,t,n){var r=N;r.length=e;var i;if(t===n){for(i=0;i<e;i++)r[i]=t;return r}var a=n-t,o=a/e;for(i=0;i<e;i++){var u=t+i*o;r[i]=u}return r}function E(t,n,r,i,a,o,u,s){var c=i.scaleToGeodeticSurface(t,M),l=i.scaleToGeodeticSurface(n,x),f=d.numberOfPoints(t,n,r),E=i.cartesianToCartographic(c,O),m=i.cartesianToCartographic(l,I),_=h(f,a,o);w.setEndPoints(E,m);var p=w.surfaceDistance/f,y=s;E.height=a;var T=i.cartographicToCartesian(E,g);e.pack(T,u,y),y+=3;for(var R=1;R<f;R++){var A=w.interpolateUsingSurfaceDistance(R*p,I);A.height=_[R],T=i.cartographicToCartesian(A,g),e.pack(T,u,y),y+=3}return y}var d={};d.numberOfPoints=function(t,n,r){var i=e.distance(t,n);return Math.ceil(i/r)};var m=new t;d.extractHeights=function(e,t){for(var n=e.length,r=new Array(n),i=0;i<n;i++){var a=e[i];r[i]=t.cartesianToCartographic(a,m).height}return r};var _=new l,p=new e,y=new e,T=new f(e.ZERO,0),R=new e,A=new f(e.ZERO,0),S=new e,v=new e,N=[],O=new t,I=new t,g=new e,M=new e,x=new e,w=new o;return d.wrapLongitude=function(t,i){var a=[],o=[];if(r(t)&&t.length>0){i=n(i,l.IDENTITY);var s=l.inverseTransformation(i,_),c=l.multiplyByPoint(s,e.ZERO,p),h=l.multiplyByPointAsVector(s,e.UNIT_Y,y),E=f.fromPointNormal(c,h,T),d=l.multiplyByPointAsVector(s,e.UNIT_X,R),m=f.fromPointNormal(c,d,A),N=1;a.push(e.clone(t[0]));for(var O=a[0],I=t.length,g=1;g<I;++g){var M=t[g];if(f.getPointDistance(m,O)<0||f.getPointDistance(m,M)<0){var x=u.lineSegmentPlane(O,M,E,S);if(r(x)){var w=e.multiplyByScalar(h,5e-9,v);f.getPointDistance(E,O)<0&&e.negate(w,w),a.push(e.add(x,w,new e)),o.push(N+1),e.negate(w,w),a.push(e.add(x,w,new e)),N=1}}a.push(e.clone(t[g])),N++,O=M}o.push(N)}return{positions:a,lengths:o}},d.generateArc=function(t){r(t)||(t={});var i=t.positions,o=i.length,u=n(t.ellipsoid,a.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(i[0],M);if(l=f?l[0]:l,0!==l){var m=u.geodeticSurfaceNormal(h,g);e.multiplyByScalar(m,l,m),e.add(h,m,h)}return[h.x,h.y,h.z]}var _=t.minDistance;if(!r(_)){var p=n(t.granularity,c.RADIANS_PER_DEGREE);_=c.chordLength(p,u.maximumRadius)}var y,T=0;for(y=0;y<o-1;y++)T+=d.numberOfPoints(i[y],i[y+1],_);var R=3*(T+1),A=new Array(R),S=0;for(y=0;y<o-1;y++){var v=i[y],I=i[y+1],x=f?l[y]:l,w=f?l[y+1]:l;S=E(v,I,_,u,x,w,A,S)}N.length=0;var C=i[o-1],P=u.cartesianToCartographic(C,O);P.height=f?l[o-1]:l;var U=u.cartographicToCartesian(P,g);return e.pack(U,A,R-3),A},d.generateCartesianArc=function(t){for(var n=d.generateArc(t),r=n.length/3,i=new Array(r),a=0;a<r;a++)i[a]=e.unpack(n,3*a);return i},d}),define("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,n,r,i,a,o){"use strict";function u(e,t){return r.equalsEpsilon(e.latitude,t.latitude,r.EPSILON14)&&r.equalsEpsilon(e.longitude,t.longitude,r.EPSILON14)}function s(n,r,i,a){var o=r.length;if(!(o<2)){var s=t(a),c=t(i),h=!0,E=new Array(o),d=new Array(o),m=new Array(o),_=r[0];E[0]=_;var p=n.cartesianToCartographic(_,l);c&&(p.height=i[0]),h=h&&p.height<=0,d[0]=p.height,s?m[0]=a[0]:m[0]=0;for(var y=1,T=1;T<o;++T){var R=r[T],A=n.cartesianToCartographic(R,f);c&&(A.height=i[T]),h=h&&A.height<=0,u(p,A)?p.height<A.height&&(d[y-1]=A.height):(E[y]=R,d[y]=A.height,s?m[y]=a[T]:m[y]=0,e.clone(A,p),++y)}if(!(h||y<2))return E.length=y,d.length=y,m.length=y,{positions:E,topHeights:d,bottomHeights:m}}}var c={},l=new e,f=new e,h=new Array(2),E=new Array(2),d={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return c.computePositions=function(e,u,c,l,f,m){var _=s(e,u,c,l);if(t(_)){if(u=_.positions,c=_.topHeights,l=_.bottomHeights,u.length>=3){var p=n.fromPoints(u,e),y=p.projectPointsOntoPlane(u);i.computeWindingOrder2D(y)===o.CLOCKWISE&&(u.reverse(),c.reverse(),l.reverse())}var T,R,A=u.length,S=A-2,v=r.chordLength(f,e.maximumRadius),N=d;if(N.minDistance=v,N.ellipsoid=e,m){var O,I=0;for(O=0;O<A-1;O++)I+=a.numberOfPoints(u[O],u[O+1],v)+1;T=new Float64Array(3*I),R=new Float64Array(3*I);var g=h,M=E;N.positions=g,N.height=M;var x=0;for(O=0;O<A-1;O++){g[0]=u[O],g[1]=u[O+1],M[0]=c[O],M[1]=c[O+1];var w=a.generateArc(N);T.set(w,x),M[0]=l[O],M[1]=l[O+1],R.set(a.generateArc(N),x),x+=w.length}}else N.positions=u,N.height=c,T=new Float64Array(a.generateArc(N)),N.height=l,R=new Float64Array(a.generateArc(N));return{bottomPositions:R,topPositions:T,numCorners:S}}},c}),define("Core/WallGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat","./WallGeometryLibrary"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,E,d){"use strict";function m(e){e=r(e,r.EMPTY_OBJECT);var n=e.positions,a=e.maximumHeights,u=e.minimumHeights,s=r(e.vertexFormat,E.DEFAULT),c=r(e.granularity,f.RADIANS_PER_DEGREE),l=r(e.ellipsoid,o.WGS84);this._positions=n,this._minimumHeights=u,this._maximumHeights=a,this._vertexFormat=E.clone(s),this._granularity=c,this._ellipsoid=o.clone(l),this._workerName="createWallGeometry";var h=1+n.length*t.packedLength+2;i(u)&&(h+=u.length),i(a)&&(h+=a.length),this.packedLength=h+o.packedLength+E.packedLength+1}var _=new t,p=new t,y=new t,T=new t,R=new t,A=new t,S=new t,v=new t;m.pack=function(e,n,a){a=r(a,0);var u,s=e._positions,c=s.length;for(n[a++]=c,u=0;u<c;++u,a+=t.packedLength)t.pack(s[u],n,a);var l=e._minimumHeights;if(c=i(l)?l.length:0,n[a++]=c,i(l))for(u=0;u<c;++u)n[a++]=l[u];var f=e._maximumHeights;if(c=i(f)?f.length:0,n[a++]=c,i(f))for(u=0;u<c;++u)n[a++]=f[u];return o.pack(e._ellipsoid,n,a),a+=o.packedLength,E.pack(e._vertexFormat,n,a),a+=E.packedLength,n[a]=e._granularity,n};var N=o.clone(o.UNIT_SPHERE),O=new E,I={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:N,vertexFormat:O,granularity:void 0};return m.unpack=function(e,n,a){n=r(n,0);var u,s=e[n++],c=new Array(s);for(u=0;u<s;++u,n+=t.packedLength)c[u]=t.unpack(e,n);s=e[n++];var l;if(s>0)for(l=new Array(s),u=0;u<s;++u)l[u]=e[n++];s=e[n++];var f;if(s>0)for(f=new Array(s),u=0;u<s;++u)f[u]=e[n++];var h=o.unpack(e,n,N);n+=o.packedLength;var d=E.unpack(e,n,O);n+=E.packedLength;var _=e[n];return i(a)?(a._positions=c,a._minimumHeights=l,a._maximumHeights=f,a._ellipsoid=o.clone(h,a._ellipsoid),a._vertexFormat=E.clone(d,a._vertexFormat),a._granularity=_,a):(I.positions=c,I.minimumHeights=l,I.maximumHeights=f,I.granularity=_,new m(I))},m.fromConstantHeights=function(e){e=r(e,r.EMPTY_OBJECT);var t,n,a=e.positions,o=e.minimumHeight,u=e.maximumHeight,s=i(o),c=i(u);if(s||c){var l=a.length;t=s?new Array(l):void 0,n=c?new Array(l):void 0;for(var f=0;f<l;++f)s&&(t[f]=o),c&&(n[f]=u)}var h={positions:a,maximumHeights:n,minimumHeights:t,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new m(h)},m.createGeometry=function(r){var a=r._positions,o=r._minimumHeights,E=r._maximumHeights,m=r._vertexFormat,N=r._granularity,O=r._ellipsoid,I=d.computePositions(O,a,E,o,N,!0);if(i(I)){var g=I.bottomPositions,M=I.topPositions,x=I.numCorners,w=M.length,C=2*w,P=m.position?new Float64Array(C):void 0,U=m.normal?new Float32Array(C):void 0,D=m.tangent?new Float32Array(C):void 0,L=m.binormal?new Float32Array(C):void 0,F=m.st?new Float32Array(C/3*2):void 0,z=0,B=0,b=0,G=0,q=0,W=v,H=S,X=A,V=!0;w/=3;var Y,Z=0,k=1/(w-a.length+1);for(Y=0;Y<w;++Y){var j=3*Y,K=t.fromArray(M,j,_),J=t.fromArray(g,j,p);if(m.position&&(P[z++]=J.x,P[z++]=J.y,P[z++]=J.z,P[z++]=K.x,P[z++]=K.y,P[z++]=K.z),m.st&&(F[q++]=Z,F[q++]=0,F[q++]=Z,F[q++]=1),m.normal||m.tangent||m.binormal){var Q,$=t.clone(t.ZERO,R),ee=O.scaleToGeodeticSurface(t.fromArray(M,j,p),p);if(Y+1<w&&(Q=O.scaleToGeodeticSurface(t.fromArray(M,j+3,y),y),$=t.fromArray(M,j+3,R)),V){var te=t.subtract($,K,T),ne=t.subtract(ee,K,_);W=t.normalize(t.cross(ne,te,W),W),V=!1}t.equalsEpsilon(Q,ee,f.EPSILON10)?V=!0:(Z+=k,m.tangent&&(H=t.normalize(t.subtract(Q,ee,H),H)),m.binormal&&(X=t.normalize(t.cross(W,H,X),X))),m.normal&&(U[B++]=W.x,U[B++]=W.y,U[B++]=W.z,U[B++]=W.x,U[B++]=W.y,U[B++]=W.z),m.tangent&&(D[G++]=H.x,D[G++]=H.y,D[G++]=H.z,D[G++]=H.x,D[G++]=H.y,D[G++]=H.z),m.binormal&&(L[b++]=X.x,L[b++]=X.y,L[b++]=X.z,L[b++]=X.x,L[b++]=X.y,L[b++]=X.z)}}var re=new c;m.position&&(re.position=new s({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:P})),m.normal&&(re.normal=new s({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:U})),m.tangent&&(re.tangent=new s({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:D})),m.binormal&&(re.binormal=new s({componentDatatype:n.FLOAT,componentsPerAttribute:3,values:L})),m.st&&(re.st=new s({componentDatatype:n.FLOAT,componentsPerAttribute:2,values:F}));var ie=C/3;C-=6*(x+1);var ae=l.createTypedArray(ie,C),oe=0;for(Y=0;Y<ie-2;Y+=2){var ue=Y,se=Y+2,ce=t.fromArray(P,3*ue,_),le=t.fromArray(P,3*se,p);if(!t.equalsEpsilon(ce,le,f.EPSILON10)){var fe=Y+1,he=Y+3;ae[oe++]=fe,ae[oe++]=ue,ae[oe++]=he,ae[oe++]=he,ae[oe++]=ue,ae[oe++]=se}}return new u({attributes:re,indices:ae,primitiveType:h.TRIANGLES,boundingSphere:new e.fromVertices(P)})}},m}),define("Workers/createWallGeometry",["../Core/defined","../Core/Ellipsoid","../Core/WallGeometry"],function(e,t,n){"use strict";function r(r,i){return e(i)&&(r=n.unpack(r,i)),r._ellipsoid=t.clone(r._ellipsoid),n.createGeometry(r)}return r})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallOutlineGeometry.js
index 1529b9ec69e0a05a225c313e548ab21663870ea7..818a99c94983006af87d1f515d4de6be37c7cedf 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/createWallOutlineGeometry.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return 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r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],E=t[1],d=t[2],_=t[3],m=t[4],p=t[5],y=t[6],T=t[7],R=t[8],A=r*h+o*E+c*d,S=i*h+u*E+l*d,N=a*h+s*E+f*d,v=r*_+o*m+c*p,I=i*_+u*m+l*p,M=a*_+s*m+f*p,g=r*y+o*T+c*R,O=i*y+u*T+l*R,x=a*y+s*T+f*R;return n[0]=A,n[1]=S,n[2]=N,n[3]=0,n[4]=v,n[5]=I,n[6]=M,n[7]=0,n[8]=g,n[9]=O,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],s=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var m=new e;l.multiplyByUniformScale=function(e,t,n){return m.x=t,m.y=t,m.z=t,l.multiplyByScale(e,m,n)},l.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,c=e[2]*r+e[6]*i+e[10]*a+e[14]*o,l=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var p=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,p),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],E=e[9],d=e[13],_=e[2],m=e[6],A=e[10],S=e[14],N=e[3],v=e[7],I=e[11],M=e[15],g=A*M,O=S*I,x=m*M,w=S*v,C=m*I,P=A*v,U=_*M,D=S*N,L=_*I,F=A*N,z=_*v,B=m*N,b=g*h+w*E+C*d-(O*h+x*E+P*d),G=O*f+U*E+F*d-(g*f+D*E+L*d),q=x*f+D*h+z*d-(w*f+U*h+B*d),W=P*f+L*h+B*E-(C*f+F*h+z*E),H=O*i+x*a+P*o-(g*i+w*a+C*o),X=g*r+D*a+L*o-(O*r+U*a+F*o),V=w*r+U*i+B*o-(x*r+D*i+z*o),Y=C*r+F*i+z*a-(P*r+L*i+B*a);g=a*d,O=o*E,x=i*d,w=o*h,C=i*E,P=a*h,U=r*d,D=o*f,L=r*E,F=a*f,z=r*h,B=i*f;var Z=g*v+w*I+C*M-(O*v+x*I+P*M),k=O*N+U*I+F*M-(g*N+D*I+L*M),j=x*N+D*v+z*M-(w*N+U*v+B*M),K=P*N+L*v+B*I-(C*N+F*v+z*I),J=x*A+P*S+O*m-(C*S+g*m+w*A),Q=L*S+g*_+D*A-(U*A+F*S+O*_),$=U*m+B*S+w*_-(z*S+x*_+D*m),ee=z*A+C*_+F*m-(L*m+B*A+P*_),te=r*b+i*G+a*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=H*te,n[5]=X*te,n[6]=V*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],E=e[14],d=-n*f-r*h-i*E,_=-a*f-o*h-u*E,m=-s*f-c*h-l*E;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=_,t[14]=m,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var E=e[f];r=Math.min(r,E.longitude),i=Math.max(i,E.longitude),c=Math.min(c,E.latitude),l=Math.max(l,E.latitude);var d=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;a=Math.min(a,d),o=Math.max(o,d)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=i,t.north=l,t):new s(r,c,i,l)},s.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,E=e.length;h<E;h++){var d=t.cartesianToCartographic(e[h]);i=Math.min(i,d.longitude),a=Math.max(a,d.longitude),l=Math.min(l,d.latitude),f=Math.max(f,d.latitude);var _=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,_),c=Math.max(c,_)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),E=Math.min(e.north,t.north);if(!(h>=E))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=E,r):new s(l,h,f,E)}},s.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new s(i,a,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,E=e.east,d=e.west,_=c;_.height=i,_.longitude=d,_.latitude=f,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.longitude=E,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.latitude=h,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.longitude=d,o[l]=r.cartographicToCartesian(_,o[l]),l++,f<0?_.latitude=f:h>0?_.latitude=h:_.latitude=0;for(var m=1;m<8;++m)_.longitude=-Math.PI+m*u.PI_OVER_TWO,s.contains(e,_)&&(o[l]=r.cartographicToCartesian(_,o[l]),l++);return 0===_.latitude&&(_.longitude=d,o[l]=r.cartographicToCartesian(_,o[l]),l++,_.longitude=E,o[l]=r.cartographicToCartesian(_,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var E=new e,d=new e,_=new e,m=new e,p=new e,y=new e,T=new e,R=new e,A=new e,S=new e,N=new e,v=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],T),a=e.clone(i,E),o=e.clone(i,d),u=e.clone(i,_),s=e.clone(i,m),c=e.clone(i,p),l=e.clone(i,y),f=t.length,I=1;I<f;I++){e.clone(t[I],i);var M=i.x,g=i.y,O=i.z;M<a.x&&e.clone(i,a),M>s.x&&e.clone(i,s),g<o.y&&e.clone(i,o),g>c.y&&e.clone(i,c),O<u.z&&e.clone(i,u),O>l.z&&e.clone(i,l)}var x=e.magnitudeSquared(e.subtract(s,a,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=a,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),z=Math.sqrt(F),B=S;B.x=a.x,B.y=o.y,B.z=u.z;var b=N;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,v),q=0;for(I=0;I<f;I++){e.clone(t[I],i);var W=e.magnitude(e.subtract(i,G,R));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(i,L,R));if(H>F){var X=Math.sqrt(H);z=.5*(z+X),F=z*z;var V=X-z;L.x=(z*L.x+V*i.x)/X,L.y=(z*L.y+V*i.y)/X,L.z=(z*L.z+V*i.z)/X}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var I=new o,M=new e,g=new e,O=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,I),f.southwest(t,O),O.height=a,f.northeast(t,x),x.height=o;var s=i.project(O,M),c=i.project(x,g),l=c.x-s.x,E=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+E*E+d*d);var _=u.center;return _.x=s.x+.5*l,_.y=s.y+.5*E,_.z=s.z+.5*d,u};var w=[];h.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=f.subsample(e,t,i,w)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=T;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,E),c=e.clone(u,d),l=e.clone(u,_),f=e.clone(u,m),I=e.clone(u,p),M=e.clone(u,y),g=t.length,O=0;O<g;O+=a){var x=t[O]+i.x,w=t[O+1]+i.y,C=t[O+2]+i.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),C<l.z&&e.clone(u,l),C>M.z&&e.clone(u,M)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(I,c,R)),D=e.magnitudeSquared(e.subtract(M,l,R)),L=s,F=f,z=P;U>z&&(z=U,L=c,F=I),D>z&&(z=D,L=l,F=M);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=S;q.x=s.x,q.y=c.y,q.z=l.z;var W=N;W.x=f.x,W.y=I.y,W.z=M.z;var H=e.multiplyByScalar(e.add(q,W,R),.5,v),X=0;for(O=0;O<g;O+=a){u.x=t[O]+i.x,u.y=t[O+1]+i.y,u.z=t[O+2]+i.z;var V=e.magnitude(e.subtract(u,H,R));V>X&&(X=V);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var Z=Math.sqrt(Y);G=.5*(G+Z),b=G*G;var k=Z-G;B.x=(G*B.x+k*u.x)/Z,B.y=(G*B.y+k*u.y)/Z,B.z=(G*B.z+k*u.z)/Z}}return G<X?(e.clone(B,o.center),o.radius=G):(e.clone(H,o.center),o.radius=X),o},h.fromEncodedCartesianVertices=function(t,n,i){if(r(i)||(i=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=T;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,E),u=e.clone(a,d),s=e.clone(a,_),c=e.clone(a,m),l=e.clone(a,p),f=e.clone(a,y),I=t.length,M=0;M<I;M+=3){var g=t[M]+n[M],O=t[M+1]+n[M+1],x=t[M+2]+n[M+2];a.x=g,a.y=O,a.z=x,g<o.x&&e.clone(a,o),g>c.x&&e.clone(a,c),O<u.y&&e.clone(a,u),O>l.y&&e.clone(a,l),x<s.z&&e.clone(a,s),x>f.z&&e.clone(a,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var z=e.magnitudeSquared(e.subtract(D,F,R)),B=Math.sqrt(z),b=S;b.x=o.x,b.y=u.y,b.z=s.z;var G=N;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,v),W=0;for(M=0;M<I;M+=3){a.x=t[M]+n[M],a.y=t[M+1]+n[M+1],a.z=t[M+2]+n[M+2];var H=e.magnitude(e.subtract(a,q,R));H>W&&(W=H);var X=e.magnitudeSquared(e.subtract(a,F,R));if(X>z){var V=Math.sqrt(X);B=.5*(B+V),z=B*B;var Y=V-B;F.x=(B*F.x+Y*a.x)/V,F.y=(B*F.y+Y*a.y)/V,F.z=(B*F.z+Y*a.z)/V}}return B<W?(e.clone(F,i.center),i.radius=B):(e.clone(q,i.center),i.radius=W),i},h.fromCornerPoints=function(t,n,i){r(i)||(i=new h);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return h.clone(t[0],n);if(2===i)return h.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=h.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var i=t.halfAxes,a=c.getColumn(i,0,P),o=c.getColumn(i,1,U),u=c.getColumn(i,2,D),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},h.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new h);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var L=new e,F=new e;h.union=function(t,n,i){r(i)||(i=new h);var a=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,a,L),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return n.clone(i),i;var f=.5*(o+l+s),E=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(E,a,E),e.clone(E,i.center),i.radius=f,i};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,z));return i>r.radius&&(r.radius=i),r},h.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,i,a){r(a)||(a=new s);var o=e.subtract(t.center,n,b),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var G=new e,q=new e,W=new e,H=new e,X=new e,V=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return h.projectTo2D=function(t,r,i){r=n(r,k);var a=r.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,G),c=e.cross(e.UNIT_Z,s,q);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,X),E=e.negate(c,H),d=Y,_=d[0];e.add(s,l,_),e.add(_,c,_),_=d[1],e.add(s,l,_),e.add(_,E,_),_=d[2],e.add(s,f,_),e.add(_,E,_),_=d[3],e.add(s,f,_),e.add(_,c,_),e.negate(s,s),_=d[4],e.add(s,l,_),e.add(_,c,_),_=d[5],e.add(s,l,_),e.add(_,E,_),_=d[6],e.add(s,f,_),e.add(_,E,_),_=d[7],e.add(s,f,_),e.add(_,c,_);for(var m=d.length,p=0;p<m;++p){var y=d[p];e.add(o,y,y);var T=a.cartesianToCartographic(y,V);r.project(T,y)}i=h.fromPoints(d,i),o=i.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,i},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,
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TACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var n,r={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return r.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[r.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),i.supportsFullscreen=function(){if(e(n))return n;n=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return r.requestFullscreen="requestFullscreen",r.exitFullscreen="exitFullscreen",r.fullscreenEnabled="fullscreenEnabled",r.fullscreenElement="fullscreenElement",r.fullscreenchange="fullscreenchange",r.fullscreenerror="fullscreenerror",n=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;o<u;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(r.requestFullscreen=i,n=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(r.requestFullscreen=i,n=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?r.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(r.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?r.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(r.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?r.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(r.fullscreenElement=i)),i=s+"fullscreenchange",void 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m=e._samples=n.samples,p=e._dates=[];e._dateColumn=i,e._xPoleWanderRadiansColumn=a,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=h,e._yCelestialPoleOffsetRadiansColumn=d,e._taiMinusUtcSecondsColumn=_,e._columnCount=n.columnNames.length,e._lastIndex=void 0;for(var y,T=e._addNewLeapSeconds,R=0,A=m.length;R<A;R+=e._columnCount){var S=m[R+i],N=m[R+_],v=S+l.MODIFIED_JULIAN_DATE_DIFFERENCE,I=new o(v,N,f.TAI);if(p.push(I),T){if(N!==y&&r(y)){var M=o.leapSeconds,g=t(M,I,E);if(g<0){var O=new u(I,N);M.splice(~g,0,O)}}y=N}}}function _(e,t,n,r,i){var a=n*r;i.xPoleWander=t[a+e._xPoleWanderRadiansColumn],i.yPoleWander=t[a+e._yPoleWanderRadiansColumn],i.xPoleOffset=t[a+e._xCelestialPoleOffsetRadiansColumn],i.yPoleOffset=t[a+e._yCelestialPoleOffsetRadiansColumn],i.ut1MinusUtc=t[a+e._ut1MinusUtcSecondsColumn]}function m(e,t,n){return t+e*(n-t)}function p(e,t,n,r,i,a,u){var s=e._columnCount;if(a>t.length-1)return 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r(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new i(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,n){if(r(this._samples)){if(r(n)||(n=new i(0,0,0,0,0)),0===this._samples.length)return n.xPoleWander=0,n.yPoleWander=0,n.xPoleOffset=0,n.yPoleOffset=0,n.ut1MinusUtc=0,n;var a=this._dates,u=this._lastIndex,s=0,l=0;if(r(u)){var f=a[u],h=a[u+1],E=o.lessThanOrEquals(f,e),d=!r(h),_=d||o.greaterThanOrEquals(h,e);if(E&&_)return s=u,!d&&h.equals(e)&&++s,l=s+1,p(this,a,this._samples,e,s,l,n),n}var m=t(a,e,o.compare,this._dateColumn);return m>=0?(m<a.length-1&&a[m+1].equals(e)&&++m,s=m,l=m):(l=~m,s=l-1,s<0&&(s=0)),this._lastIndex=s,p(this,a,this._samples,e,s,l,n),n}if(r(this._dataError))throw new c(this._dataError)},h}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function 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i.equals(this,e)},i.prototype.equalsEpsilon=function(e,t,n){return i.equalsEpsilon(this,e,t,n)},i.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},i}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function i(n,r){r=t(r,document.location.href);var i=new e(r),a=new e(n);return a.resolve(i).toString()}return i}),define("Core/joinUrls",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function i(r,i,a){a=t(a,!0),r instanceof e||(r=new e(r)),i instanceof e||(i=new e(i)),n(i.authority)&&!n(i.scheme)&&("undefined"!=typeof document&&n(document.location)&&n(document.location.href)?i.scheme=new e(document.location.href).scheme:i.scheme=r.scheme);var o=r;i.isAbsolute()&&(o=i);var u="";n(o.scheme)&&(u+=o.scheme+":"),n(o.authority)&&(u+="//"+o.authority,""!==o.path&&"/"!==o.path&&(u=u.replace(/\/?$/,"/"),o.path=o.path.replace(/^\/?/g,""))),u+=o===r?a?r.path.replace(/\/?$/,"/")+i.path.replace(/^\/?/g,""):r.path+i.path:i.path;var s=n(r.query),c=n(i.query);s&&c?u+="?"+r.query+"&"+i.query:s&&!c?u+="?"+r.query:!s&&c&&(u+="?"+i.query);var l=n(i.fragment);return n(r.fragment)&&!l?u+="#"+r.fragment:l&&(u+="#"+i.fragment),u}return i}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,i,a){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),i=d.exec(r);if(null!==i)return i[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return a.toUrl("../"+e)}function c(e){return i(u(),e)}function l(e){t(h)||(h=t(a.toUrl)?s:c),t(E)||(E=document.createElement("a"));var n=h(e);return E.href=n,E.href=E.href,E.href}var f,h,E,d=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=d,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,i,a,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new a(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=n(e.stepSizeDays,1),this._samplesPerXysFile=n(e.samplesPerXysFile,1e3),this._totalSamples=n(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,r=this._denominators=new Array(t+1),i=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;s<=t;++s){r[s]=o,i[s]=s*this._stepSizeDays;for(var c=0;c<=t;++c)c!==s&&(r[s]*=s-c);r[s]=1/r[s];
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e.all(E)},s.prototype.computeXysRadians=function(e,t,n){var a=c(this,e,t);if(!(a<0)){var o=a/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,s<0&&(s=0));var h=!1,E=this._samples;if(r(E[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),r(E[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){r(n)?(n.x=0,n.y=0,n.s=0):n=new i(0,0,0);var d,_,m=a-s*this._stepSizeDays,p=this._work,y=this._denominators,T=this._coef,R=this._xTable;for(d=0;d<=u;++d)p[d]=m-R[d];for(d=0;d<=u;++d){for(T[d]=1,_=0;_<=u;++_)_!==d&&(T[d]*=p[_]);T[d]*=y[d];var A=3*(s+d);n.x+=T[d]*E[A++],n.y+=T[d]*E[A++],n.s+=T[d]*E[A]}return n}}}},s}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.x=t(e,0),this.y=t(n,0),this.z=t(r,0),this.w=t(i,0)}var c=new e;s.fromAxisAngle=function(t,r,i){var a=r/2,o=Math.sin(a);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,h=Math.cos(a);return n(i)?(i.x=u,i.y=l,i.z=f,i.w=h,i):new s(u,l,f,h)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var r,i,a,o,c,h=e[u.COLUMN0ROW0],E=e[u.COLUMN1ROW1],d=e[u.COLUMN2ROW2],_=h+E+d;if(_>0)r=Math.sqrt(_+1),c=.5*r,r=.5/r,i=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*r,a=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*r,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*r;else{var m=l,p=0;E>h&&(p=1),d>h&&d>E&&(p=2);var y=m[p],T=m[y];r=Math.sqrt(e[u.getElementIndex(p,p)]-e[u.getElementIndex(y,y)]-e[u.getElementIndex(T,T)]+1);var R=f;R[p]=.5*r,r=.5/r,c=(e[u.getElementIndex(T,y)]-e[u.getElementIndex(y,T)])*r,R[y]=(e[u.getElementIndex(y,p)]+e[u.getElementIndex(p,y)])*r,R[T]=(e[u.getElementIndex(T,p)]+e[u.getElementIndex(p,T)])*r,i=-R[0],a=-R[1],o=-R[2]}return n(t)?(t.x=i,t.y=a,t.z=o,t.w=c,t):new s(i,a,o,c)};var h=new s;s.fromHeadingPitchRoll=function(t,n,r,i){var a=s.fromAxisAngle(e.UNIT_X,r,h),o=s.fromAxisAngle(e.UNIT_Y,-n,i);i=s.multiply(o,a,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,h);return s.multiply(u,i,i)};var E=new e,d=new e,_=new s,m=new s,p=new s;s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.x,n[r++]=e.y,n[r++]=e.z,n[r]=e.w,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.x=e[r],i.y=e[r+1],i.z=e[r+2],i.w=e[r+3],i},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,n,r){s.unpack(e,4*n,p),s.conjugate(p,p);for(var i=0,a=n-t+1;i<a;i++){var o=3*i;s.unpack(e,4*(t+i),_),s.multiply(_,p,_),_.w<0&&s.negate(_,_),s.computeAxis(_,E);var u=s.computeAngle(_);r[o]=E.x*u,r[o+1]=E.y*u,r[o+2]=E.z*u}},s.unpackInterpolationResult=function(t,r,i,a,o){n(o)||(o=new s),e.fromArray(t,0,d);var u=e.magnitude(d);return s.unpack(r,4*a,m),0===u?s.clone(s.IDENTITY,_):s.fromAxisAngle(d,u,_),s.multiply(_,m,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w)},s.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},s.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,t){var n=1/s.magnitude(e),r=e.x*n,i=e.y*n,a=e.z*n,o=e.w*n;return t.x=r,t.y=i,t.z=a,t.w=o,t},s.inverse=function(e,t){var n=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/n,t)},s.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},s.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},s.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},s.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},s.multiply=function(e,t,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t.x,s=t.y,c=t.z,l=t.w,f=o*u+r*l+i*c-a*s,h=o*s-r*c+i*l+a*u,E=o*c+r*s-i*u+a*l,d=o*l-r*u-i*s-a*c;return n.x=f,n.y=h,n.z=E,n.w=d,n},s.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},s.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},s.computeAxis=function(e,t){var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var y=new s;s.lerp=function(e,t,n,r){return y=s.multiplyByScalar(t,n,y),r=s.multiplyByScalar(e,1-n,r),s.add(y,r,r)};var T=new s,R=new s,A=new s;s.slerp=function(e,t,n,r){var i=s.dot(e,t),a=t;if(i<0&&(i=-i,a=T=s.negate(t,T)),1-i<o.EPSILON6)return s.lerp(e,a,n,r);var u=Math.acos(i);return R=s.multiplyByScalar(e,Math.sin((1-n)*u),R),A=s.multiplyByScalar(a,Math.sin(n*u),A),r=s.add(R,A,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),i=0;return 0!==r&&(i=r/Math.sin(r)),e.multiplyByScalar(t,i,n)},s.exp=function(t,n){var r=e.magnitude(t),i=0;return 0!==r&&(i=Math.sin(r)/r),n.x=t.x*i,n.y=t.y*i,n.z=t.z*i,n.w=Math.cos(r),n};var S=new e,N=new e,v=new s,I=new s;s.computeInnerQuadrangle=function(t,n,r,i){var a=s.conjugate(n,v);s.multiply(a,r,I);var o=s.log(I,S);s.multiply(a,t,I);var u=s.log(I,N);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,v),s.multiply(n,v,i)},s.squad=function(e,t,n,r,i,a){var o=s.slerp(e,t,i,v),u=s.slerp(n,r,i,I);return s.slerp(o,u,2*i*(1-i),a)};for(var M=new s,g=1.9011074535173003,O=i.supportsTypedArrays()?new Float32Array(8):[],x=i.supportsTypedArrays()?new Float32Array(8):[],w=i.supportsTypedArrays()?new Float32Array(8):[],C=i.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var U=P+1,D=2*U+1;O[P]=1/(U*D),x[P]=U/D}return O[7]=g/136,x[7]=8*g/17,s.fastSlerp=function(e,t,n,r){var i,a=s.dot(e,t);a>=0?i=1:(i=-1,a=-a);for(var o=a-1,u=1-n,c=n*n,l=u*u,f=7;f>=0;--f)w[f]=(O[f]*c-x[f])*o,C[f]=(O[f]*l-x[f])*o;var h=i*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),E=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),d=s.multiplyByScalar(e,E,M);return s.multiplyByScalar(t,h,r),s.add(d,r,r)},s.fastSquad=function(e,t,n,r,i,a){var o=s.fastSlerp(e,t,i,v),u=s.fastSlerp(n,r,i,I);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./HeadingPitchRoll","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,E,d,_,m,p,y,T,R){"use strict";var A={},S=new n,N=new n,v=new n;A.eastNorthUpToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var i=m.sign(e.z);return o(r)?(r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=-i,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(0,-i,0,e.x,1,0,0,e.y,0,0,i,e.z,0,0,0,1)}var u=S,s=N,c=v;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var I=new n,M=new n,g=new n;A.northEastDownToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var i=m.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,1,0,e.y,0,0,-i,e.z,0,0,0,1)}var u=I,s=M,c=g;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var i=m.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=i,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,0,1,e.y,0,i,0,e.z,0,0,0,1)}var u=S,s=N,c=v;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(m.equalsEpsilon(e.x,0,m.EPSILON14)&&m.equalsEpsilon(e.y,0,m.EPSILON14)){var i=m.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,-1,0,e.y,0,0,i,e.z,0,0,0,1)}var u=S,s=N,c=v;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,i,a,o){var s;"object"==typeof t?(a=r,o=i,s=t.heading,r=t.pitch,i=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,i,O),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,a,o),y.multiply(o,l,o)};var C=new h,P=new y,U=new p;A.headingPitchRollQuaternion=function(e,t,n,r,i,a){var o;"object"==typeof t?(o=t,i=n,a=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,i,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,a)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=m.TWO_PI/86400,q=new _;A.computeTemeToPseudoFixedMatrix=function(e,t){q=_.addSeconds(e,-_.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,i=q.secondsOfDay,a=r-2451545;n=i>=43200?(a+.5)/R.DAYS_PER_JULIAN_CENTURY:(a-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*G%m.TWO_PI,c=b+B*(r-2451545.5),l=(i+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),E=Math.sin(f);return o(t)?(t[0]=h,t[1]=-E,t[2]=0,t[3]=E,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new p(h,E,0,-E,h,0,0,0,1)},A.iau2006XysData=new E,A.earthOrientationParameters=c.NONE;var W=32.184,H=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,i,a),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new p);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return p.transpose(n,t)};var X=new d(0,0,0),V=new l(0,0,0,0,0,0),Y=new p,Z=new p;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new p);var n=A.earthOrientationParameters.compute(e,V);if(o(n)){var r=e.dayNumber,i=e.secondsOfDay+W,a=A.iau2006XysData.computeXysRadians(r,i,X);if(o(a)){var u=a.x+n.xPoleOffset,s=a.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=p.fromRotationZ(-a.s,Z),h=p.multiply(l,f,Y),E=e.dayNumber,d=e.secondsOfDay-_.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=E-2451545,T=d/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*m.TWO_PI;var N=p.fromRotationZ(S,Z),v=p.multiply(h,N,Y),I=Math.cos(n.xPoleWander),M=Math.cos(n.yPoleWander),g=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),x=r-H+i/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*m.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=Z;return U[0]=I*C,U[1]=I*P,U[2]=g,U[3]=-M*P+O*g*C,U[4]=M*C+O*g*P,U[5]=-O*I,U[6]=-O*P-M*g*C,U[7]=O*C-M*g*P,U[8]=M*I,p.multiply(v,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,i,a){o(a)||(a=new t);var u=k;return y.multiplyByVector(e,r.fromElements(i.x,i.y,i.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,a)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,i){var u=a(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,m.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(i)||(i=new p),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new n,ee=new n,te=new r,ne=new r,re=new r,ie=new r,ae=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=y.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,a,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),E=n.magnitude(h),d=y.multiplyByVector(c,h,re);r.fromElements(d.z,d.x,d.y,0,d);var _=y.getColumn(t,1,ee),m=n.magnitude(_),p=y.multiplyByVector(c,_,ie);r.fromElements(p.z,p.x,p.y,0,p);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ae;return 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s,c,f,h,E,d=(t-n)/t,_=a-r,m=Math.atan((1-d)*Math.tan(i)),p=Math.atan((1-d)*Math.tan(o)),y=Math.cos(m),T=Math.sin(m),R=Math.cos(p),A=Math.sin(p),S=y*R,N=y*A,v=T*A,I=T*R,M=_,g=u.TWO_PI,O=Math.cos(M),x=Math.sin(M);do{O=Math.cos(M),x=Math.sin(M);var w=N-I*O;f=Math.sqrt(R*R*x*x+w*w),c=v+S*O,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=S*x/f,h=1-C*C),g=M,E=c-2*v/h,isNaN(E)&&(E=0),M=_+l(d,C,h,s,f,c,E)}while(Math.abs(M-g)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),U=1+P*(4096+P*(P*(320-175*P)-768))/16384,D=P*(256+P*(P*(74-47*P)-128))/1024,L=E*E,F=D*f*(E+D*(c*(2*L-1)-D*E*(4*f*f-3)*(4*L-3)/6)/4),z=n*U*(s-F),B=Math.atan2(R*x,N-I*O),b=Math.atan2(y*x,N*O-I);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function h(n,r,i,a){e.normalize(a.cartographicToCartesian(r,_),d),e.normalize(a.cartographicToCartesian(i,_),_);f(n,a.maximumRadius,a.minimumRadius,r.longitude,r.latitude,i.longitude,i.latitude),n._start=t.clone(r,n._start),n._end=t.clone(i,n._end),n._start.height=0,n._end.height=0,s(n)}function E(e,i,a){var u=n(a,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(i)&&h(this,e,i,u)}var d=new e,_=new e;return i(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),E.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},E.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},E.prototype.interpolateUsingSurfaceDistance=function(e,n){var i=this._constants,a=i.distanceRatio+e/i.b,o=Math.cos(2*a),u=Math.cos(4*a),s=Math.cos(6*a),c=Math.sin(2*a),f=Math.sin(4*a),h=Math.sin(6*a),E=Math.sin(8*a),d=a*a,_=a*d,m=i.u8Over256,p=i.u2Over4,y=i.u6Over64,T=i.u4Over16,R=2*_*m*o/3+a*(1-p+7*T/4-15*y/4+579*m/64-(T-15*y/4+187*m/16)*o-(5*y/4-115*m/16)*u-29*m*s/16)+(p/2-T+71*y/32-85*m/16)*c+(5*T/16-5*y/4+383*m/96)*f-d*((y-11*m/2)*c+5*m*f/2)+(29*y/96-29*m/16)*h+539*m*E/1536,A=Math.asin(Math.sin(R)*i.cosineAlpha),S=Math.atan(i.a/i.b*Math.tan(A));R-=i.sigma;var N=Math.cos(2*i.sigma+R),v=Math.sin(R),I=Math.cos(R),M=i.cosineU*I,g=i.sineU*v,O=Math.atan2(v*i.sineHeading,M-g*i.cosineHeading),x=O-l(i.f,i.sineAlpha,i.cosineSquaredAlpha,R,v,I,N);return r(n)?(n.longitude=this._start.longitude+x,n.latitude=S,n.height=0,n):new t(this._start.longitude+x,S,0)},E}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,n,r,i,a,o,u,s,c,l,f){"use strict";function h(e,t,n){var r=v;r.length=e;var i;if(t===n){for(i=0;i<e;i++)r[i]=t;return r}var a=n-t,o=a/e;for(i=0;i<e;i++){var u=t+i*o;r[i]=u}return r}function E(t,n,r,i,a,o,u,s){var c=i.scaleToGeodeticSurface(t,O),l=i.scaleToGeodeticSurface(n,x),f=d.numberOfPoints(t,n,r),E=i.cartesianToCartographic(c,I),_=i.cartesianToCartographic(l,M),m=h(f,a,o);w.setEndPoints(E,_);var p=w.surfaceDistance/f,y=s;E.height=a;var T=i.cartographicToCartesian(E,g);e.pack(T,u,y),y+=3;for(var R=1;R<f;R++){var A=w.interpolateUsingSurfaceDistance(R*p,M);A.height=m[R],T=i.cartographicToCartesian(A,g),e.pack(T,u,y),y+=3}return y}var d={};d.numberOfPoints=function(t,n,r){var i=e.distance(t,n);return Math.ceil(i/r)};var _=new t;d.extractHeights=function(e,t){for(var n=e.length,r=new Array(n),i=0;i<n;i++){var a=e[i];r[i]=t.cartesianToCartographic(a,_).height}return r};var m=new l,p=new e,y=new e,T=new f(e.ZERO,0),R=new e,A=new f(e.ZERO,0),S=new e,N=new e,v=[],I=new t,M=new t,g=new e,O=new e,x=new e,w=new o;return d.wrapLongitude=function(t,i){var a=[],o=[];if(r(t)&&t.length>0){i=n(i,l.IDENTITY);var s=l.inverseTransformation(i,m),c=l.multiplyByPoint(s,e.ZERO,p),h=l.multiplyByPointAsVector(s,e.UNIT_Y,y),E=f.fromPointNormal(c,h,T),d=l.multiplyByPointAsVector(s,e.UNIT_X,R),_=f.fromPointNormal(c,d,A),v=1;a.push(e.clone(t[0]));for(var I=a[0],M=t.length,g=1;g<M;++g){var O=t[g];if(f.getPointDistance(_,I)<0||f.getPointDistance(_,O)<0){var x=u.lineSegmentPlane(I,O,E,S);if(r(x)){var w=e.multiplyByScalar(h,5e-9,N);f.getPointDistance(E,I)<0&&e.negate(w,w),a.push(e.add(x,w,new e)),o.push(v+1),e.negate(w,w),a.push(e.add(x,w,new e)),v=1}}a.push(e.clone(t[g])),v++,
-I=O}o.push(v)}return{positions:a,lengths:o}},d.generateArc=function(t){r(t)||(t={});var i=t.positions,o=i.length,u=n(t.ellipsoid,a.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(i[0],O);if(l=f?l[0]:l,0!==l){var _=u.geodeticSurfaceNormal(h,g);e.multiplyByScalar(_,l,_),e.add(h,_,h)}return[h.x,h.y,h.z]}var m=t.minDistance;if(!r(m)){var p=n(t.granularity,c.RADIANS_PER_DEGREE);m=c.chordLength(p,u.maximumRadius)}var y,T=0;for(y=0;y<o-1;y++)T+=d.numberOfPoints(i[y],i[y+1],m);var R=3*(T+1),A=new Array(R),S=0;for(y=0;y<o-1;y++){var N=i[y],M=i[y+1],x=f?l[y]:l,w=f?l[y+1]:l;S=E(N,M,m,u,x,w,A,S)}v.length=0;var C=i[o-1],P=u.cartesianToCartographic(C,I);P.height=f?l[o-1]:l;var U=u.cartographicToCartesian(P,g);return e.pack(U,A,R-3),A},d.generateCartesianArc=function(t){for(var n=d.generateArc(t),r=n.length/3,i=new Array(r),a=0;a<r;a++)i[a]=e.unpack(n,3*a);return i},d}),define("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,n,r,i,a,o){"use strict";function u(e,t){return r.equalsEpsilon(e.latitude,t.latitude,r.EPSILON14)&&r.equalsEpsilon(e.longitude,t.longitude,r.EPSILON14)}function s(n,r,i,a){var o=r.length;if(!(o<2)){var s=t(a),c=t(i),h=!0,E=new Array(o),d=new Array(o),_=new Array(o),m=r[0];E[0]=m;var p=n.cartesianToCartographic(m,l);c&&(p.height=i[0]),h=h&&p.height<=0,d[0]=p.height,s?_[0]=a[0]:_[0]=0;for(var y=1,T=1;T<o;++T){var R=r[T],A=n.cartesianToCartographic(R,f);c&&(A.height=i[T]),h=h&&A.height<=0,u(p,A)?p.height<A.height&&(d[y-1]=A.height):(E[y]=R,d[y]=A.height,s?_[y]=a[T]:_[y]=0,e.clone(A,p),++y)}if(!(h||y<2))return E.length=y,d.length=y,_.length=y,{positions:E,topHeights:d,bottomHeights:_}}}var c={},l=new e,f=new e,h=new Array(2),E=new Array(2),d={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return c.computePositions=function(e,u,c,l,f,_){var m=s(e,u,c,l);if(t(m)){if(u=m.positions,c=m.topHeights,l=m.bottomHeights,u.length>=3){var p=n.fromPoints(u,e),y=p.projectPointsOntoPlane(u);i.computeWindingOrder2D(y)===o.CLOCKWISE&&(u.reverse(),c.reverse(),l.reverse())}var T,R,A=u.length,S=A-2,N=r.chordLength(f,e.maximumRadius),v=d;if(v.minDistance=N,v.ellipsoid=e,_){var I,M=0;for(I=0;I<A-1;I++)M+=a.numberOfPoints(u[I],u[I+1],N)+1;T=new Float64Array(3*M),R=new Float64Array(3*M);var g=h,O=E;v.positions=g,v.height=O;var x=0;for(I=0;I<A-1;I++){g[0]=u[I],g[1]=u[I+1],O[0]=c[I],O[1]=c[I+1];var w=a.generateArc(v);T.set(w,x),O[0]=l[I],O[1]=l[I+1],R.set(a.generateArc(v),x),x+=w.length}}else v.positions=u,v.height=c,T=new Float64Array(a.generateArc(v)),v.height=l,R=new Float64Array(a.generateArc(v));return{bottomPositions:R,topPositions:T,numCorners:S}}},c}),define("Core/WallOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./WallGeometryLibrary"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,E){"use strict";function d(e){e=r(e,r.EMPTY_OBJECT);var n=e.positions,a=e.maximumHeights,u=e.minimumHeights,s=r(e.granularity,f.RADIANS_PER_DEGREE),c=r(e.ellipsoid,o.WGS84);this._positions=n,this._minimumHeights=u,this._maximumHeights=a,this._granularity=s,this._ellipsoid=o.clone(c),this._workerName="createWallOutlineGeometry";var l=1+n.length*t.packedLength+2;i(u)&&(l+=u.length),i(a)&&(l+=a.length),this.packedLength=l+o.packedLength+1}var _=new t,m=new t;d.pack=function(e,n,a){a=r(a,0);var u,s=e._positions,c=s.length;for(n[a++]=c,u=0;u<c;++u,a+=t.packedLength)t.pack(s[u],n,a);var l=e._minimumHeights;if(c=i(l)?l.length:0,n[a++]=c,i(l))for(u=0;u<c;++u)n[a++]=l[u];var f=e._maximumHeights;if(c=i(f)?f.length:0,n[a++]=c,i(f))for(u=0;u<c;++u)n[a++]=f[u];return o.pack(e._ellipsoid,n,a),a+=o.packedLength,n[a]=e._granularity,n};var p=o.clone(o.UNIT_SPHERE),y={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:p,granularity:void 0};return d.unpack=function(e,n,a){n=r(n,0);var u,s=e[n++],c=new Array(s);for(u=0;u<s;++u,n+=t.packedLength)c[u]=t.unpack(e,n);s=e[n++];var l;if(s>0)for(l=new Array(s),u=0;u<s;++u)l[u]=e[n++];s=e[n++];var f;if(s>0)for(f=new Array(s),u=0;u<s;++u)f[u]=e[n++];var h=o.unpack(e,n,p);n+=o.packedLength;var E=e[n];return i(a)?(a._positions=c,a._minimumHeights=l,a._maximumHeights=f,a._ellipsoid=o.clone(h,a._ellipsoid),a._granularity=E,a):(y.positions=c,y.minimumHeights=l,y.maximumHeights=f,y.granularity=E,new d(y))},d.fromConstantHeights=function(e){e=r(e,r.EMPTY_OBJECT);var t,n,a=e.positions,o=e.minimumHeight,u=e.maximumHeight,s=i(o),c=i(u);if(s||c){var l=a.length;t=s?new Array(l):void 0,n=c?new Array(l):void 0;for(var f=0;f<l;++f)s&&(t[f]=o),c&&(n[f]=u)}var h={positions:a,maximumHeights:n,minimumHeights:t,ellipsoid:e.ellipsoid};return new d(h)},d.createGeometry=function(r){var a=r._positions,o=r._minimumHeights,d=r._maximumHeights,p=r._granularity,y=r._ellipsoid,T=E.computePositions(y,a,d,o,p,!1);if(i(T)){var R=T.bottomPositions,A=T.topPositions,S=A.length,N=2*S,v=new Float64Array(N),I=0;S/=3;var M;for(M=0;M<S;++M){var g=3*M,O=t.fromArray(A,g,_),x=t.fromArray(R,g,m);v[I++]=x.x,v[I++]=x.y,v[I++]=x.z,v[I++]=O.x,v[I++]=O.y,v[I++]=O.z}var w=new c({position:new s({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:v})}),C=N/3;N=2*C-4+C;var P=l.createTypedArray(C,N),U=0;for(M=0;M<C-2;M+=2){var D=M,L=M+2,F=t.fromArray(v,3*D,_),z=t.fromArray(v,3*L,m);if(!t.equalsEpsilon(F,z,f.EPSILON10)){var B=M+1,b=M+3;P[U++]=B,P[U++]=D,P[U++]=B,P[U++]=b,P[U++]=D,P[U++]=L}}return P[U++]=C-2,P[U++]=C-1,new u({attributes:w,indices:P,primitiveType:h.LINES,boundingSphere:new e.fromVertices(v)})}},d}),define("Workers/createWallOutlineGeometry",["../Core/defined","../Core/Ellipsoid","../Core/WallOutlineGeometry"],function(e,t,n){"use strict";function r(r,i){return e(i)&&(r=n.unpack(r,i)),r._ellipsoid=t.clone(r._ellipsoid),n.createGeometry(r)}return r})}();
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e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/Check",["./defaultValue","./defined","./DeveloperError","./isArray"],function(e,t,n,r){"use strict";function i(e){return e+" was required but undefined."}function a(e,t,n){return"Expected "+n+" to be typeof "+t+", got "+e}var o={};return o.typeOf={},o.numeric={},o.defined=function(e,r){if(!t(e))throw new n(i(r))},o.numeric.maximum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e>t)throw new n("Expected "+e+" to be at most "+t)},o.numeric.minimum=function(e,t){if(o.typeOf.number(e),o.typeOf.number(t),e<t)throw new n("Expected "+e+" to be at least "+t)},o.typeOf.function=function(e,t){if("function"!=typeof e)throw new n(a(typeof e,"function",t))},o.typeOf.string=function(e,t){if("string"!=typeof e)throw new n(a(typeof e,"string",t))},o.typeOf.number=function(e,t){if("number"!=typeof e)throw new n(a(typeof e,"number",t))},o.typeOf.object=function(e,t){if("object"!=typeof e)throw new 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n;for(this.mti==this.N+1&&this.init_genrand(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[1&e];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";var i={};i.EPSILON1=.1,i.EPSILON2=.01,i.EPSILON3=.001,i.EPSILON4=1e-4,i.EPSILON5=1e-5,i.EPSILON6=1e-6,i.EPSILON7=1e-7,i.EPSILON8=1e-8,i.EPSILON9=1e-9,i.EPSILON10=1e-10,i.EPSILON11=1e-11,i.EPSILON12=1e-12,i.EPSILON13=1e-13,i.EPSILON14=1e-14,i.EPSILON15=1e-15,i.EPSILON16=1e-16,i.EPSILON17=1e-17,i.EPSILON18=1e-18,i.EPSILON19=1e-19,i.EPSILON20=1e-20,i.GRAVITATIONALPARAMETER=3986004418e5,i.SOLAR_RADIUS=6955e5,i.LUNAR_RADIUS=1737400,i.SIXTY_FOUR_KILOBYTES=65536,i.sign=function(e){return e>0?1:e<0?-1:0},i.signNotZero=function(e){return e<0?-1:1},i.toSNorm=function(e,n){return n=t(n,255),Math.round((.5*i.clamp(e,-1,1)+.5)*n)},i.fromSNorm=function(e,n){return n=t(n,255),i.clamp(e,0,n)/n*2-1},i.sinh=function(e){var t=Math.pow(Math.E,e),n=Math.pow(Math.E,-1*e);return.5*(t-n)},i.cosh=function(e){var 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e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),n=Object.defineProperties;return t&&e(n)||(n=function(e){return 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0,c(this,e,t,n)}i(l.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),l.clone=function(t,n){if(r(t)){var i=t._radii;return r(n)?(e.clone(i,n._radii),e.clone(t._radiiSquared,n._radiiSquared),e.clone(t._radiiToTheFourth,n._radiiToTheFourth),e.clone(t._oneOverRadii,n._oneOverRadii),e.clone(t._oneOverRadiiSquared,n._oneOverRadiiSquared),n._minimumRadius=t._minimumRadius,n._maximumRadius=t._maximumRadius,n._centerToleranceSquared=t._centerToleranceSquared,n):new l(i.x,i.y,i.z)}},l.fromCartesian3=function(e,t){return r(t)||(t=new l),r(e)?(c(t,e.x,e.y,e.z),t):t},l.WGS84=o(new 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n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],E=e[13],d=e[14],m=t[0],_=t[1],p=t[2],y=t[4],T=t[5],R=t[6],A=t[8],S=t[9],v=t[10],N=t[12],I=t[13],O=t[14],g=r*m+o*_+c*p,M=i*m+u*_+l*p,x=a*m+s*_+f*p,w=r*y+o*T+c*R,C=i*y+u*T+l*R,P=a*y+s*T+f*R,U=r*A+o*S+c*v,D=i*A+u*S+l*v,L=a*A+s*S+f*v,F=r*N+o*I+c*O+h,z=i*N+u*I+l*O+E,B=a*N+s*I+f*O+d;return n[0]=g,n[1]=M,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=L,n[11]=0,n[12]=F,n[13]=z,n[14]=B,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=t[0],E=t[1],d=t[2],m=t[3],_=t[4],p=t[5],y=t[6],T=t[7],R=t[8],A=r*h+o*E+c*d,S=i*h+u*E+l*d,v=a*h+s*E+f*d,N=r*m+o*_+c*p,I=i*m+u*_+l*p,O=a*m+s*_+f*p,g=r*y+o*T+c*R,M=i*y+u*T+l*R,x=a*y+s*T+f*R;return n[0]=A,n[1]=S,n[2]=v,n[3]=0,n[4]=N,n[5]=I,n[6]=O,n[7]=0,n[8]=g,n[9]=M,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=r*e[0]+i*e[4]+a*e[8]+e[12],u=r*e[1]+i*e[5]+a*e[9]+e[13],s=r*e[2]+i*e[6]+a*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var _=new e;l.multiplyByUniformScale=function(e,t,n){return _.x=t,_.y=t,_.z=t,l.multiplyByScale(e,_,n)},l.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,c=e[2]*r+e[6]*i+e[10]*a+e[14]*o,l=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var p=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,p),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],E=e[9],d=e[13],m=e[2],_=e[6],A=e[10],S=e[14],v=e[3],N=e[7],I=e[11],O=e[15],g=A*O,M=S*I,x=_*O,w=S*N,C=_*I,P=A*N,U=m*O,D=S*v,L=m*I,F=A*v,z=m*N,B=_*v,b=g*h+w*E+C*d-(M*h+x*E+P*d),G=M*f+U*E+F*d-(g*f+D*E+L*d),q=x*f+D*h+z*d-(w*f+U*h+B*d),W=P*f+L*h+B*E-(C*f+F*h+z*E),H=M*i+x*a+P*o-(g*i+w*a+C*o),X=g*r+D*a+L*o-(M*r+U*a+F*o),V=w*r+U*i+B*o-(x*r+D*i+z*o),Y=C*r+F*i+z*a-(P*r+L*i+B*a);g=a*d,M=o*E,x=i*d,w=o*h,C=i*E,P=a*h,U=r*d,D=o*f,L=r*E,F=a*f,z=r*h,B=i*f;var Z=g*N+w*I+C*O-(M*N+x*I+P*O),k=M*v+U*I+F*O-(g*v+D*I+L*O),j=x*v+D*N+z*O-(w*v+U*N+B*O),K=P*v+L*N+B*I-(C*v+F*N+z*I),J=x*A+P*S+M*_-(C*S+g*_+w*A),Q=L*S+g*m+D*A-(U*A+F*S+M*m),$=U*_+B*S+w*m-(z*S+x*m+D*_),ee=z*A+C*m+F*_-(L*_+B*A+P*m),te=r*b+i*G+a*q+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=G*te,n[2]=q*te,n[3]=W*te,n[4]=H*te,n[5]=X*te,n[6]=V*te,n[7]=Y*te,n[8]=Z*te,n[9]=k*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],E=e[14],d=-n*f-r*h-i*E,m=-a*f-o*h-u*E,_=-s*f-c*h-l*E;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=d,t[13]=m,t[14]=_,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var E=e[f];r=Math.min(r,E.longitude),i=Math.max(i,E.longitude),c=Math.min(c,E.latitude),l=Math.max(l,E.latitude);var d=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;a=Math.min(a,d),o=Math.max(o,d)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=i,t.north=l,t):new s(r,c,i,l)},s.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,E=e.length;h<E;h++){var d=t.cartesianToCartographic(e[h]);i=Math.min(i,d.longitude),a=Math.max(a,d.longitude),l=Math.min(l,d.latitude),f=Math.max(f,d.latitude);var m=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),E=Math.min(e.north,t.north);if(!(h>=E))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=E,r):new s(l,h,f,E)}},s.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new s(i,a,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(a,c)),f=u.convertLongitudeRange(Math.max(i,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,E=e.east,d=e.west,m=c;m.height=i,m.longitude=d,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:h>0?m.latitude=h:m.latitude=0;for(var _=1;_<8;++_)m.longitude=-Math.PI+_*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var E=new e,d=new e,m=new e,_=new e,p=new e,y=new e,T=new e,R=new e,A=new e,S=new e,v=new e,N=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],T),a=e.clone(i,E),o=e.clone(i,d),u=e.clone(i,m),s=e.clone(i,_),c=e.clone(i,p),l=e.clone(i,y),f=t.length,I=1;I<f;I++){e.clone(t[I],i);var O=i.x,g=i.y,M=i.z;O<a.x&&e.clone(i,a),O>s.x&&e.clone(i,s),g<o.y&&e.clone(i,o),g>c.y&&e.clone(i,c),M<u.z&&e.clone(i,u),M>l.z&&e.clone(i,l)}var x=e.magnitudeSquared(e.subtract(s,a,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=a,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),z=Math.sqrt(F),B=S;B.x=a.x,B.y=o.y,B.z=u.z;var b=v;b.x=s.x,b.y=c.y,b.z=l.z;var G=e.multiplyByScalar(e.add(B,b,R),.5,N),q=0;for(I=0;I<f;I++){e.clone(t[I],i);var W=e.magnitude(e.subtract(i,G,R));W>q&&(q=W);var H=e.magnitudeSquared(e.subtract(i,L,R));if(H>F){var X=Math.sqrt(H);z=.5*(z+X),F=z*z;var V=X-z;L.x=(z*L.x+V*i.x)/X,L.y=(z*L.y+V*i.y)/X,L.z=(z*L.z+V*i.z)/X}}return z<q?(e.clone(L,n.center),n.radius=z):(e.clone(G,n.center),n.radius=q),n};var I=new o,O=new e,g=new e,M=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,I),f.southwest(t,M),M.height=a,f.northeast(t,x),x.height=o;var s=i.project(M,O),c=i.project(x,g),l=c.x-s.x,E=c.y-s.y,d=c.z-s.z;u.radius=.5*Math.sqrt(l*l+E*E+d*d);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*E,m.z=s.z+.5*d,u};var w=[];h.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=f.subsample(e,t,i,w)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=T;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,E),c=e.clone(u,d),l=e.clone(u,m),f=e.clone(u,_),I=e.clone(u,p),O=e.clone(u,y),g=t.length,M=0;M<g;M+=a){var x=t[M]+i.x,w=t[M+1]+i.y,C=t[M+2]+i.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),C<l.z&&e.clone(u,l),C>O.z&&e.clone(u,O)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(I,c,R)),D=e.magnitudeSquared(e.subtract(O,l,R)),L=s,F=f,z=P;U>z&&(z=U,L=c,F=I),D>z&&(z=D,L=l,F=O);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),G=Math.sqrt(b),q=S;q.x=s.x,q.y=c.y,q.z=l.z;var W=v;W.x=f.x,W.y=I.y,W.z=O.z;var H=e.multiplyByScalar(e.add(q,W,R),.5,N),X=0;for(M=0;M<g;M+=a){u.x=t[M]+i.x,u.y=t[M+1]+i.y,u.z=t[M+2]+i.z;var V=e.magnitude(e.subtract(u,H,R));V>X&&(X=V);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var Z=Math.sqrt(Y);G=.5*(G+Z),b=G*G;var k=Z-G;B.x=(G*B.x+k*u.x)/Z,B.y=(G*B.y+k*u.y)/Z,B.z=(G*B.z+k*u.z)/Z}}return G<X?(e.clone(B,o.center),o.radius=G):(e.clone(H,o.center),o.radius=X),o},h.fromEncodedCartesianVertices=function(t,n,i){if(r(i)||(i=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=T;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,E),u=e.clone(a,d),s=e.clone(a,m),c=e.clone(a,_),l=e.clone(a,p),f=e.clone(a,y),I=t.length,O=0;O<I;O+=3){var g=t[O]+n[O],M=t[O+1]+n[O+1],x=t[O+2]+n[O+2];a.x=g,a.y=M,a.z=x,g<o.x&&e.clone(a,o),g>c.x&&e.clone(a,c),M<u.y&&e.clone(a,u),M>l.y&&e.clone(a,l),x<s.z&&e.clone(a,s),x>f.z&&e.clone(a,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var z=e.magnitudeSquared(e.subtract(D,F,R)),B=Math.sqrt(z),b=S;b.x=o.x,b.y=u.y,b.z=s.z;var G=v;G.x=c.x,G.y=l.y,G.z=f.z;var q=e.multiplyByScalar(e.add(b,G,R),.5,N),W=0;for(O=0;O<I;O+=3){a.x=t[O]+n[O],a.y=t[O+1]+n[O+1],a.z=t[O+2]+n[O+2];var H=e.magnitude(e.subtract(a,q,R));H>W&&(W=H);var X=e.magnitudeSquared(e.subtract(a,F,R));if(X>z){var V=Math.sqrt(X);B=.5*(B+V),z=B*B;var Y=V-B;F.x=(B*F.x+Y*a.x)/V,F.y=(B*F.y+Y*a.y)/V,F.z=(B*F.z+Y*a.z)/V}}return B<W?(e.clone(F,i.center),i.radius=B):(e.clone(q,i.center),i.radius=W),i},h.fromCornerPoints=function(t,n,i){r(i)||(i=new h);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return h.clone(t[0],n);if(2===i)return h.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=h.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;o<i;o++){var 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e.add(E,a,E),e.clone(E,i.center),i.radius=f,i};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,z));return i>r.radius&&(r.radius=i),r},h.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,i,a){r(a)||(a=new s);var o=e.subtract(t.center,n,b),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var G=new e,q=new e,W=new e,H=new e,X=new e,V=new t,Y=new Array(8),Z=0;Z<8;++Z)Y[Z]=new e;var k=new o;return 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PLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return 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r(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new i(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,n){if(r(this._samples)){if(r(n)||(n=new i(0,0,0,0,0)),0===this._samples.length)return n.xPoleWander=0,n.yPoleWander=0,n.xPoleOffset=0,n.yPoleOffset=0,n.ut1MinusUtc=0,n;var a=this._dates,u=this._lastIndex,s=0,l=0;if(r(u)){var f=a[u],h=a[u+1],E=o.lessThanOrEquals(f,e),d=!r(h),m=d||o.greaterThanOrEquals(h,e);if(E&&m)return s=u,!d&&h.equals(e)&&++s,l=s+1,p(this,a,this._samples,e,s,l,n),n}var _=t(a,e,o.compare,this._dateColumn);return _>=0?(_<a.length-1&&a[_+1].equals(e)&&++_,s=_,l=_):(l=~_,s=l-1,s<0&&(s=0)),this._lastIndex=s,p(this,a,this._samples,e,s,l,n),n}if(r(this._dataError))throw new c(this._dataError)},h}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,n,r){"use strict";function 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i.equals(this,e)},i.prototype.equalsEpsilon=function(e,t,n){return i.equalsEpsilon(this,e,t,n)},i.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},i}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function i(n,r){r=t(r,document.location.href);var i=new e(r),a=new e(n);return a.resolve(i).toString()}return i}),define("Core/joinUrls",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,n,r){"use strict";function i(r,i,a){a=t(a,!0),r instanceof e||(r=new e(r)),i instanceof e||(i=new e(i)),n(i.authority)&&!n(i.scheme)&&("undefined"!=typeof document&&n(document.location)&&n(document.location.href)?i.scheme=new e(document.location.href).scheme:i.scheme=r.scheme);var o=r;i.isAbsolute()&&(o=i);var u="";n(o.scheme)&&(u+=o.scheme+":"),n(o.authority)&&(u+="//"+o.authority,""!==o.path&&"/"!==o.path&&(u=u.replace(/\/?$/,"/"),o.path=o.path.replace(/^\/?/g,""))),u+=o===r?a?r.path.replace(/\/?$/,"/")+i.path.replace(/^\/?/g,""):r.path+i.path:i.path;var s=n(r.query),c=n(i.query);s&&c?u+="?"+r.query+"&"+i.query:s&&!c?u+="?"+r.query:!s&&c&&(u+="?"+i.query);var l=n(i.fragment);
+return n(r.fragment)&&!l?u+="#"+r.fragment:l&&(u+="#"+i.fragment),u}return i}),define("Core/buildModuleUrl",["../ThirdParty/Uri","./defined","./DeveloperError","./getAbsoluteUri","./joinUrls","require"],function(e,t,n,r,i,a){"use strict";function o(){for(var e=document.getElementsByTagName("script"),t=0,n=e.length;t<n;++t){var r=e[t].getAttribute("src"),i=d.exec(r);if(null!==i)return i[1]}}function u(){if(t(f))return f;var n;return n="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:o(),f=new e(r(n))}function s(e){return a.toUrl("../"+e)}function c(e){return i(u(),e)}function l(e){t(h)||(h=t(a.toUrl)?s:c),t(E)||(E=document.createElement("a"));var n=h(e);return E.href=n,E.href=E.href,E.href}var f,h,E,d=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=d,l.setBaseUrl=function(t){f=new e(t).resolve(new e(document.location.href))},l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,n){this.x=e,this.y=t,this.s=n}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./loadJson","./TimeStandard"],function(e,t,n,r,i,a,o,u){"use strict";function s(e){e=n(e,n.EMPTY_OBJECT),this._xysFileUrlTemplate=e.xysFileUrlTemplate,this._interpolationOrder=n(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=n(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new a(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=n(e.stepSizeDays,1),this._samplesPerXysFile=n(e.samplesPerXysFile,1e3),this._totalSamples=n(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,r=this._denominators=new Array(t+1),i=this._xTable=new Array(t+1),o=Math.pow(this._stepSizeDays,t),s=0;s<=t;++s){r[s]=o,i[s]=s*this._stepSizeDays;for(var c=0;c<=t;++c)c!==s&&(r[s]*=s-c);r[s]=1/r[s]}this._work=new Array(t+1),this._coef=new Array(t+1)}function c(e,t,n){var r=f;return r.dayNumber=t,r.secondsOfDay=n,a.daysDifference(r,e._sampleZeroDateTT)}function l(n,i){if(n._chunkDownloadsInProgress[i])return n._chunkDownloadsInProgress[i];var a=e.defer();n._chunkDownloadsInProgress[i]=a;var u,s=n._xysFileUrlTemplate;return u=r(s)?s.replace("{0}",i):t("Assets/IAU2006_XYS/IAU2006_XYS_"+i+".json"),e(o(u),function(e){n._chunkDownloadsInProgress[i]=!1;for(var t=n._samples,r=e.samples,o=i*n._samplesPerXysFile*3,u=0,s=r.length;u<s;++u)t[o+u]=r[u];a.resolve()}),a.promise}var f=new a(0,0,u.TAI);return s.prototype.preload=function(t,n,r,i){var a=c(this,t,n),o=c(this,r,i),u=a/this._stepSizeDays-this._interpolationOrder/2|0;u<0&&(u=0);var s=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var f=u/this._samplesPerXysFile|0,h=s/this._samplesPerXysFile|0,E=[],d=f;d<=h;++d)E.push(l(this,d));return e.all(E)},s.prototype.computeXysRadians=function(e,t,n){var a=c(this,e,t);if(!(a<0)){var o=a/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);s<0&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,s<0&&(s=0));var h=!1,E=this._samples;if(r(E[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),r(E[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){r(n)?(n.x=0,n.y=0,n.s=0):n=new i(0,0,0);var d,m,_=a-s*this._stepSizeDays,p=this._work,y=this._denominators,T=this._coef,R=this._xTable;for(d=0;d<=u;++d)p[d]=_-R[d];for(d=0;d<=u;++d){for(T[d]=1,m=0;m<=u;++m)m!==d&&(T[d]*=p[m]);T[d]*=y[d];var A=3*(s+d);n.x+=T[d]*E[A++],n.y+=T[d]*E[A++],n.s+=T[d]*E[A]}return n}}}},s}),define("Core/Quaternion",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.x=t(e,0),this.y=t(n,0),this.z=t(r,0),this.w=t(i,0)}var c=new e;s.fromAxisAngle=function(t,r,i){var a=r/2,o=Math.sin(a);c=e.normalize(t,c);var u=c.x*o,l=c.y*o,f=c.z*o,h=Math.cos(a);return n(i)?(i.x=u,i.y=l,i.z=f,i.w=h,i):new s(u,l,f,h)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,t){var r,i,a,o,c,h=e[u.COLUMN0ROW0],E=e[u.COLUMN1ROW1],d=e[u.COLUMN2ROW2],m=h+E+d;if(m>0)r=Math.sqrt(m+1),c=.5*r,r=.5/r,i=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*r,a=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*r,o=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*r;else{var _=l,p=0;E>h&&(p=1),d>h&&d>E&&(p=2);var y=_[p],T=_[y];r=Math.sqrt(e[u.getElementIndex(p,p)]-e[u.getElementIndex(y,y)]-e[u.getElementIndex(T,T)]+1);var R=f;R[p]=.5*r,r=.5/r,c=(e[u.getElementIndex(T,y)]-e[u.getElementIndex(y,T)])*r,R[y]=(e[u.getElementIndex(y,p)]+e[u.getElementIndex(p,y)])*r,R[T]=(e[u.getElementIndex(T,p)]+e[u.getElementIndex(p,T)])*r,i=-R[0],a=-R[1],o=-R[2]}return n(t)?(t.x=i,t.y=a,t.z=o,t.w=c,t):new s(i,a,o,c)};var h=new s;s.fromHeadingPitchRoll=function(t,n,r,i){var a=s.fromAxisAngle(e.UNIT_X,r,h),o=s.fromAxisAngle(e.UNIT_Y,-n,i);i=s.multiply(o,a,o);var u=s.fromAxisAngle(e.UNIT_Z,-t,h);return s.multiply(u,i,i)};var E=new e,d=new e,m=new s,_=new s,p=new s;s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.x,n[r++]=e.y,n[r++]=e.z,n[r]=e.w,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.x=e[r],i.y=e[r+1],i.z=e[r+2],i.w=e[r+3],i},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,n,r){s.unpack(e,4*n,p),s.conjugate(p,p);for(var i=0,a=n-t+1;i<a;i++){var o=3*i;s.unpack(e,4*(t+i),m),s.multiply(m,p,m),m.w<0&&s.negate(m,m),s.computeAxis(m,E);var u=s.computeAngle(m);r[o]=E.x*u,r[o+1]=E.y*u,r[o+2]=E.z*u}},s.unpackInterpolationResult=function(t,r,i,a,o){n(o)||(o=new s),e.fromArray(t,0,d);var u=e.magnitude(d);return s.unpack(r,4*a,_),0===u?s.clone(s.IDENTITY,m):s.fromAxisAngle(d,u,m),s.multiply(m,_,o)},s.clone=function(e,t){if(n(e))return n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w)},s.conjugate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=e.w,t},s.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,t){var n=1/s.magnitude(e),r=e.x*n,i=e.y*n,a=e.z*n,o=e.w*n;return t.x=r,t.y=i,t.z=a,t.w=o,t},s.inverse=function(e,t){var n=s.magnitudeSquared(e);return t=s.conjugate(e,t),s.multiplyByScalar(t,1/n,t)},s.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n},s.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n},s.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t},s.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w},s.multiply=function(e,t,n){var r=e.x,i=e.y,a=e.z,o=e.w,u=t.x,s=t.y,c=t.z,l=t.w,f=o*u+r*l+i*c-a*s,h=o*s-r*c+i*l+a*u,E=o*c+r*s-i*u+a*l,d=o*l-r*u-i*s-a*c;return n.x=f,n.y=h,n.z=E,n.w=d,n},s.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n},s.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n},s.computeAxis=function(e,t){var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return t.x=t.y=t.z=0,t;var r=1/Math.sqrt(1-n*n);return t.x=e.x*r,t.y=e.y*r,t.z=e.z*r,t},s.computeAngle=function(e){return Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var y=new s;s.lerp=function(e,t,n,r){return y=s.multiplyByScalar(t,n,y),r=s.multiplyByScalar(e,1-n,r),s.add(y,r,r)};var T=new s,R=new s,A=new s;s.slerp=function(e,t,n,r){var i=s.dot(e,t),a=t;if(i<0&&(i=-i,a=T=s.negate(t,T)),1-i<o.EPSILON6)return s.lerp(e,a,n,r);var u=Math.acos(i);return R=s.multiplyByScalar(e,Math.sin((1-n)*u),R),A=s.multiplyByScalar(a,Math.sin(n*u),A),r=s.add(R,A,r),s.multiplyByScalar(r,1/Math.sin(u),r)},s.log=function(t,n){var r=o.acosClamped(t.w),i=0;return 0!==r&&(i=r/Math.sin(r)),e.multiplyByScalar(t,i,n)},s.exp=function(t,n){var r=e.magnitude(t),i=0;return 0!==r&&(i=Math.sin(r)/r),n.x=t.x*i,n.y=t.y*i,n.z=t.z*i,n.w=Math.cos(r),n};var S=new e,v=new e,N=new s,I=new s;s.computeInnerQuadrangle=function(t,n,r,i){var a=s.conjugate(n,N);s.multiply(a,r,I);var o=s.log(I,S);s.multiply(a,t,I);var u=s.log(I,v);return e.add(o,u,o),e.multiplyByScalar(o,.25,o),e.negate(o,o),s.exp(o,N),s.multiply(n,N,i)},s.squad=function(e,t,n,r,i,a){var o=s.slerp(e,t,i,N),u=s.slerp(n,r,i,I);return s.slerp(o,u,2*i*(1-i),a)};for(var O=new s,g=1.9011074535173003,M=i.supportsTypedArrays()?new Float32Array(8):[],x=i.supportsTypedArrays()?new Float32Array(8):[],w=i.supportsTypedArrays()?new Float32Array(8):[],C=i.supportsTypedArrays()?new Float32Array(8):[],P=0;P<7;++P){var U=P+1,D=2*U+1;M[P]=1/(U*D),x[P]=U/D}return M[7]=g/136,x[7]=8*g/17,s.fastSlerp=function(e,t,n,r){var i,a=s.dot(e,t);a>=0?i=1:(i=-1,a=-a);for(var o=a-1,u=1-n,c=n*n,l=u*u,f=7;f>=0;--f)w[f]=(M[f]*c-x[f])*o,C[f]=(M[f]*l-x[f])*o;var h=i*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),E=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),d=s.multiplyByScalar(e,E,O);return s.multiplyByScalar(t,h,r),s.add(d,r,r)},s.fastSquad=function(e,t,n,r,i,a){var o=s.fastSlerp(e,t,i,N),u=s.fastSlerp(n,r,i,I);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./defaultValue","./defined","./deprecationWarning","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./HeadingPitchRoll","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,E,d,m,_,p,y,T,R){"use strict";var A={},S=new n,v=new n,N=new n;A.eastNorthUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var i=_.sign(e.z);return o(r)?(r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=-i,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(0,-i,0,e.x,1,0,0,e.y,0,0,i,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var I=new n,O=new n,g=new n;A.northEastDownToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var i=_.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,1,0,e.y,0,0,-i,e.z,0,0,0,1)}var u=I,s=O,c=g;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var i=_.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=i,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,0,1,e.y,0,i,0,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(_.equalsEpsilon(e.x,0,_.EPSILON14)&&_.equalsEpsilon(e.y,0,_.EPSILON14)){var i=_.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,-1,0,e.y,0,0,i,e.z,0,0,0,1)}var u=S,s=v,c=N;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var M=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,i,a,o){var s;"object"==typeof t?(a=r,o=i,s=t.heading,r=t.pitch,i=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,i,M),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,a,o),y.multiply(o,l,o)};var C=new h,P=new y,U=new p;A.headingPitchRollQuaternion=function(e,t,n,r,i,a){var o;"object"==typeof t?(o=t,i=n,a=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,i,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,a)};var D=24110.54841,L=8640184.812866,F=.093104,z=-62e-7,B=1.1772758384668e-19,b=72921158553e-15,G=_.TWO_PI/86400,q=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){q=m.addSeconds(e,-m.computeTaiMinusUtc(e),q);var n,r=q.dayNumber,i=q.secondsOfDay,a=r-2451545;n=i>=43200?(a+.5)/R.DAYS_PER_JULIAN_CENTURY:(a-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*z)),s=u*G%_.TWO_PI,c=b+B*(r-2451545.5),l=(i+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),E=Math.sin(f);return o(t)?(t[0]=h,t[1]=-E,t[2]=0,t[3]=E,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new p(h,E,0,-E,h,0,0,0,1)},A.iau2006XysData=new E,A.earthOrientationParameters=c.NONE;var W=32.184,H=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,i,a),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new p);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return p.transpose(n,t)};var X=new d(0,0,0),V=new l(0,0,0,0,0,0),Y=new p,Z=new p;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new p);var n=A.earthOrientationParameters.compute(e,V);if(o(n)){var r=e.dayNumber,i=e.secondsOfDay+W,a=A.iau2006XysData.computeXysRadians(r,i,X);if(o(a)){var u=a.x+n.xPoleOffset,s=a.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=p.fromRotationZ(-a.s,Z),h=p.multiply(l,f,Y),E=e.dayNumber,d=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=E-2451545,T=d/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*_.TWO_PI;var v=p.fromRotationZ(S,Z),N=p.multiply(h,v,Y),I=Math.cos(n.xPoleWander),O=Math.cos(n.yPoleWander),g=Math.sin(n.xPoleWander),M=Math.sin(n.yPoleWander),x=r-H+i/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*_.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=Z;return U[0]=I*C,U[1]=I*P,U[2]=g,U[3]=-O*P+M*g*C,U[4]=O*C+M*g*P,U[5]=-M*I,U[6]=-M*P-O*g*C,U[7]=M*C-O*g*P,U[8]=O*I,p.multiply(N,U,t)}}};var k=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,i,a){o(a)||(a=new t);var u=k;return y.multiplyByVector(e,r.fromElements(i.x,i.y,i.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,a)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,i){var u=a(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,_.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(i)||(i=new p),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new n,ee=new n,te=new r,ne=new r,re=new r,ie=new r,ae=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=y.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,a,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),E=n.magnitude(h),d=y.multiplyByVector(c,h,re);r.fromElements(d.z,d.x,d.y,0,d);var m=y.getColumn(t,1,ee),_=n.magnitude(m),p=y.multiplyByVector(c,m,ie);r.fromElements(p.z,p.x,p.y,0,p);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ae;return 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s({attributes:{position:new c({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:m})},indices:I,primitiveType:f.TRIANGLES})},m.scaleToGeodeticHeight=function(e,t,r,o){r=i(r,u.WGS84);var s=E,c=d;if(t=i(t,0),o=i(o,!0),a(e))for(var l=e.length,f=0;f<l;f+=3)n.fromArray(e,f,c),o&&(c=r.scaleToGeodeticSurface(c,c)),0!==t&&(s=r.geodeticSurfaceNormal(c,s),n.multiplyByScalar(s,t,s),n.add(c,s,c)),e[f]=c.x,e[f+1]=c.y,e[f+2]=c.z;return e},m}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e){var 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s,c,f,h,E,d=(t-n)/t,m=a-r,_=Math.atan((1-d)*Math.tan(i)),p=Math.atan((1-d)*Math.tan(o)),y=Math.cos(_),T=Math.sin(_),R=Math.cos(p),A=Math.sin(p),S=y*R,v=y*A,N=T*A,I=T*R,O=m,g=u.TWO_PI,M=Math.cos(O),x=Math.sin(O);do{M=Math.cos(O),x=Math.sin(O);var w=v-I*M;f=Math.sqrt(R*R*x*x+w*w),c=N+S*M,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=S*x/f,h=1-C*C),g=O,E=c-2*N/h,isNaN(E)&&(E=0),O=m+l(d,C,h,s,f,c,E)}while(Math.abs(O-g)>u.EPSILON12);var P=h*(t*t-n*n)/(n*n),U=1+P*(4096+P*(P*(320-175*P)-768))/16384,D=P*(256+P*(P*(74-47*P)-128))/1024,L=E*E,F=D*f*(E+D*(c*(2*L-1)-D*E*(4*f*f-3)*(4*L-3)/6)/4),z=n*U*(s-F),B=Math.atan2(R*x,v-I*M),b=Math.atan2(y*x,v*M-I);e._distance=z,e._startHeading=B,e._endHeading=b,e._uSquared=P}function h(n,r,i,a){e.normalize(a.cartographicToCartesian(r,m),d),e.normalize(a.cartographicToCartesian(i,m),m);f(n,a.maximumRadius,a.minimumRadius,r.longitude,r.latitude,i.longitude,i.latitude),n._start=t.clone(r,n._start),n._end=t.clone(i,n._end),n._start.height=0,n._end.height=0,s(n)}function E(e,i,a){var u=n(a,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,r(e)&&r(i)&&h(this,e,i,u)}var d=new e,m=new e;return i(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),E.prototype.setEndPoints=function(e,t){h(this,e,t,this._ellipsoid)},E.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},E.prototype.interpolateUsingSurfaceDistance=function(e,n){var i=this._constants,a=i.distanceRatio+e/i.b,o=Math.cos(2*a),u=Math.cos(4*a),s=Math.cos(6*a),c=Math.sin(2*a),f=Math.sin(4*a),h=Math.sin(6*a),E=Math.sin(8*a),d=a*a,m=a*d,_=i.u8Over256,p=i.u2Over4,y=i.u6Over64,T=i.u4Over16,R=2*m*_*o/3+a*(1-p+7*T/4-15*y/4+579*_/64-(T-15*y/4+187*_/16)*o-(5*y/4-115*_/16)*u-29*_*s/16)+(p/2-T+71*y/32-85*_/16)*c+(5*T/16-5*y/4+383*_/96)*f-d*((y-11*_/2)*c+5*_*f/2)+(29*y/96-29*_/16)*h+539*_*E/1536,A=Math.asin(Math.sin(R)*i.cosineAlpha),S=Math.atan(i.a/i.b*Math.tan(A));R-=i.sigma;var v=Math.cos(2*i.sigma+R),N=Math.sin(R),I=Math.cos(R),O=i.cosineU*I,g=i.sineU*N,M=Math.atan2(N*i.sineHeading,O-g*i.cosineHeading),x=M-l(i.f,i.sineAlpha,i.cosineSquaredAlpha,R,N,I,v);return r(n)?(n.longitude=this._start.longitude+x,n.latitude=S,n.height=0,n):new t(this._start.longitude+x,S,0)},E}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,n,r,i,a,o,u,s,c,l,f){
+"use strict";function h(e,t,n){var r=N;r.length=e;var i;if(t===n){for(i=0;i<e;i++)r[i]=t;return r}var a=n-t,o=a/e;for(i=0;i<e;i++){var u=t+i*o;r[i]=u}return r}function E(t,n,r,i,a,o,u,s){var c=i.scaleToGeodeticSurface(t,M),l=i.scaleToGeodeticSurface(n,x),f=d.numberOfPoints(t,n,r),E=i.cartesianToCartographic(c,I),m=i.cartesianToCartographic(l,O),_=h(f,a,o);w.setEndPoints(E,m);var p=w.surfaceDistance/f,y=s;E.height=a;var T=i.cartographicToCartesian(E,g);e.pack(T,u,y),y+=3;for(var R=1;R<f;R++){var A=w.interpolateUsingSurfaceDistance(R*p,O);A.height=_[R],T=i.cartographicToCartesian(A,g),e.pack(T,u,y),y+=3}return y}var d={};d.numberOfPoints=function(t,n,r){var i=e.distance(t,n);return Math.ceil(i/r)};var m=new t;d.extractHeights=function(e,t){for(var n=e.length,r=new Array(n),i=0;i<n;i++){var a=e[i];r[i]=t.cartesianToCartographic(a,m).height}return r};var _=new l,p=new e,y=new e,T=new f(e.ZERO,0),R=new e,A=new f(e.ZERO,0),S=new e,v=new e,N=[],I=new t,O=new t,g=new e,M=new e,x=new e,w=new o;return d.wrapLongitude=function(t,i){var a=[],o=[];if(r(t)&&t.length>0){i=n(i,l.IDENTITY);var s=l.inverseTransformation(i,_),c=l.multiplyByPoint(s,e.ZERO,p),h=l.multiplyByPointAsVector(s,e.UNIT_Y,y),E=f.fromPointNormal(c,h,T),d=l.multiplyByPointAsVector(s,e.UNIT_X,R),m=f.fromPointNormal(c,d,A),N=1;a.push(e.clone(t[0]));for(var I=a[0],O=t.length,g=1;g<O;++g){var M=t[g];if(f.getPointDistance(m,I)<0||f.getPointDistance(m,M)<0){var x=u.lineSegmentPlane(I,M,E,S);if(r(x)){var w=e.multiplyByScalar(h,5e-9,v);f.getPointDistance(E,I)<0&&e.negate(w,w),a.push(e.add(x,w,new e)),o.push(N+1),e.negate(w,w),a.push(e.add(x,w,new e)),N=1}}a.push(e.clone(t[g])),N++,I=M}o.push(N)}return{positions:a,lengths:o}},d.generateArc=function(t){r(t)||(t={});var i=t.positions,o=i.length,u=n(t.ellipsoid,a.WGS84),l=n(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(i[0],M);if(l=f?l[0]:l,0!==l){var m=u.geodeticSurfaceNormal(h,g);e.multiplyByScalar(m,l,m),e.add(h,m,h)}return[h.x,h.y,h.z]}var _=t.minDistance;if(!r(_)){var p=n(t.granularity,c.RADIANS_PER_DEGREE);_=c.chordLength(p,u.maximumRadius)}var y,T=0;for(y=0;y<o-1;y++)T+=d.numberOfPoints(i[y],i[y+1],_);var R=3*(T+1),A=new Array(R),S=0;for(y=0;y<o-1;y++){var v=i[y],O=i[y+1],x=f?l[y]:l,w=f?l[y+1]:l;S=E(v,O,_,u,x,w,A,S)}N.length=0;var C=i[o-1],P=u.cartesianToCartographic(C,I);P.height=f?l[o-1]:l;var U=u.cartographicToCartesian(P,g);return e.pack(U,A,R-3),A},d.generateCartesianArc=function(t){for(var n=d.generateArc(t),r=n.length/3,i=new Array(r),a=0;a<r;a++)i[a]=e.unpack(n,3*a);return i},d}),define("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,n,r,i,a,o){"use strict";function u(e,t){return r.equalsEpsilon(e.latitude,t.latitude,r.EPSILON14)&&r.equalsEpsilon(e.longitude,t.longitude,r.EPSILON14)}function s(n,r,i,a){var o=r.length;if(!(o<2)){var s=t(a),c=t(i),h=!0,E=new Array(o),d=new Array(o),m=new Array(o),_=r[0];E[0]=_;var p=n.cartesianToCartographic(_,l);c&&(p.height=i[0]),h=h&&p.height<=0,d[0]=p.height,s?m[0]=a[0]:m[0]=0;for(var y=1,T=1;T<o;++T){var R=r[T],A=n.cartesianToCartographic(R,f);c&&(A.height=i[T]),h=h&&A.height<=0,u(p,A)?p.height<A.height&&(d[y-1]=A.height):(E[y]=R,d[y]=A.height,s?m[y]=a[T]:m[y]=0,e.clone(A,p),++y)}if(!(h||y<2))return E.length=y,d.length=y,m.length=y,{positions:E,topHeights:d,bottomHeights:m}}}var c={},l=new e,f=new e,h=new Array(2),E=new Array(2),d={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return c.computePositions=function(e,u,c,l,f,m){var _=s(e,u,c,l);if(t(_)){if(u=_.positions,c=_.topHeights,l=_.bottomHeights,u.length>=3){var p=n.fromPoints(u,e),y=p.projectPointsOntoPlane(u);i.computeWindingOrder2D(y)===o.CLOCKWISE&&(u.reverse(),c.reverse(),l.reverse())}var T,R,A=u.length,S=A-2,v=r.chordLength(f,e.maximumRadius),N=d;if(N.minDistance=v,N.ellipsoid=e,m){var I,O=0;for(I=0;I<A-1;I++)O+=a.numberOfPoints(u[I],u[I+1],v)+1;T=new Float64Array(3*O),R=new Float64Array(3*O);var g=h,M=E;N.positions=g,N.height=M;var x=0;for(I=0;I<A-1;I++){g[0]=u[I],g[1]=u[I+1],M[0]=c[I],M[1]=c[I+1];var w=a.generateArc(N);T.set(w,x),M[0]=l[I],M[1]=l[I+1],R.set(a.generateArc(N),x),x+=w.length}}else N.positions=u,N.height=c,T=new Float64Array(a.generateArc(N)),N.height=l,R=new Float64Array(a.generateArc(N));return{bottomPositions:R,topPositions:T,numCorners:S}}},c}),define("Core/WallOutlineGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./WallGeometryLibrary"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,E){"use strict";function d(e){e=r(e,r.EMPTY_OBJECT);var n=e.positions,a=e.maximumHeights,u=e.minimumHeights,s=r(e.granularity,f.RADIANS_PER_DEGREE),c=r(e.ellipsoid,o.WGS84);this._positions=n,this._minimumHeights=u,this._maximumHeights=a,this._granularity=s,this._ellipsoid=o.clone(c),this._workerName="createWallOutlineGeometry";var l=1+n.length*t.packedLength+2;i(u)&&(l+=u.length),i(a)&&(l+=a.length),this.packedLength=l+o.packedLength+1}var m=new t,_=new t;d.pack=function(e,n,a){a=r(a,0);var u,s=e._positions,c=s.length;for(n[a++]=c,u=0;u<c;++u,a+=t.packedLength)t.pack(s[u],n,a);var l=e._minimumHeights;if(c=i(l)?l.length:0,n[a++]=c,i(l))for(u=0;u<c;++u)n[a++]=l[u];var f=e._maximumHeights;if(c=i(f)?f.length:0,n[a++]=c,i(f))for(u=0;u<c;++u)n[a++]=f[u];return o.pack(e._ellipsoid,n,a),a+=o.packedLength,n[a]=e._granularity,n};var p=o.clone(o.UNIT_SPHERE),y={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:p,granularity:void 0};return d.unpack=function(e,n,a){n=r(n,0);var u,s=e[n++],c=new Array(s);for(u=0;u<s;++u,n+=t.packedLength)c[u]=t.unpack(e,n);s=e[n++];var l;if(s>0)for(l=new Array(s),u=0;u<s;++u)l[u]=e[n++];s=e[n++];var f;if(s>0)for(f=new Array(s),u=0;u<s;++u)f[u]=e[n++];var h=o.unpack(e,n,p);n+=o.packedLength;var E=e[n];return i(a)?(a._positions=c,a._minimumHeights=l,a._maximumHeights=f,a._ellipsoid=o.clone(h,a._ellipsoid),a._granularity=E,a):(y.positions=c,y.minimumHeights=l,y.maximumHeights=f,y.granularity=E,new d(y))},d.fromConstantHeights=function(e){e=r(e,r.EMPTY_OBJECT);var t,n,a=e.positions,o=e.minimumHeight,u=e.maximumHeight,s=i(o),c=i(u);if(s||c){var l=a.length;t=s?new Array(l):void 0,n=c?new Array(l):void 0;for(var f=0;f<l;++f)s&&(t[f]=o),c&&(n[f]=u)}var h={positions:a,maximumHeights:n,minimumHeights:t,ellipsoid:e.ellipsoid};return new d(h)},d.createGeometry=function(r){var a=r._positions,o=r._minimumHeights,d=r._maximumHeights,p=r._granularity,y=r._ellipsoid,T=E.computePositions(y,a,d,o,p,!1);if(i(T)){var R=T.bottomPositions,A=T.topPositions,S=A.length,v=2*S,N=new Float64Array(v),I=0;S/=3;var O;for(O=0;O<S;++O){var g=3*O,M=t.fromArray(A,g,m),x=t.fromArray(R,g,_);N[I++]=x.x,N[I++]=x.y,N[I++]=x.z,N[I++]=M.x,N[I++]=M.y,N[I++]=M.z}var w=new c({position:new s({componentDatatype:n.DOUBLE,componentsPerAttribute:3,values:N})}),C=v/3;v=2*C-4+C;var P=l.createTypedArray(C,v),U=0;for(O=0;O<C-2;O+=2){var D=O,L=O+2,F=t.fromArray(N,3*D,m),z=t.fromArray(N,3*L,_);if(!t.equalsEpsilon(F,z,f.EPSILON10)){var B=O+1,b=O+3;P[U++]=B,P[U++]=D,P[U++]=B,P[U++]=b,P[U++]=D,P[U++]=L}}return P[U++]=C-2,P[U++]=C-1,new u({attributes:w,indices:P,primitiveType:h.LINES,boundingSphere:new e.fromVertices(N)})}},d}),define("Workers/createWallOutlineGeometry",["../Core/defined","../Core/Ellipsoid","../Core/WallOutlineGeometry"],function(e,t,n){"use strict";function r(r,i){return e(i)&&(r=n.unpack(r,i)),r._ellipsoid=t.clone(r._ellipsoid),n.createGeometry(r)}return r})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/upsampleQuantizedTerrainMesh.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/upsampleQuantizedTerrainMesh.js
index 523de2172f4e27507e5fc1d7644226b1720a252f..49f01d52eb6407393849a406e747c0b666a3f0b0 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/upsampleQuantizedTerrainMesh.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/Cesium/Workers/upsampleQuantizedTerrainMesh.js
@@ -222,9 +222,9 @@ OTHER DEALINGS IN THE SOFTWARE.
  *
  */
 
-!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(e){t=e.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new 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E=n(r)?r.oneOverRadii:h,m=n(r)?r.oneOverRadiiSquared:f,p=n(r)?r._centerToleranceSquared:d,_=o(t,E,m,p,c);if(n(_)){var y=e.multiplyComponents(_,m,s);y=e.normalize(y,y);var T=e.subtract(t,_,l),R=Math.atan2(y.y,y.x),A=Math.asin(y.z),S=i.sign(e.dot(T,t))*e.magnitude(T);return n(a)?(a.longitude=R,a.latitude=A,a.height=S,a):new u(R,A,S)}},u.clone=function(e,t){if(n(e))return n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height)},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.longitude-t.longitude)<=r&&Math.abs(e.latitude-t.latitude)<=r&&Math.abs(e.height-t.height)<=r},u.ZERO=a(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return 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u=1/(t-e),s=1/(r-n),c=1/(i-a),l=-(t+e)*u,h=-(r+n)*s,f=-(i+a)*c;return u*=2,s*=2,c*=-2,o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=0,o[12]=l,o[13]=h,o[14]=f,o[15]=1,o},l.computePerspectiveOffCenter=function(e,t,n,r,a,i,o){var u=2*a/(t-e),s=2*a/(r-n),c=(t+e)/(t-e),l=(r+n)/(r-n),h=-(i+a)/(i-a),f=-1,d=-2*i*a/(i-a);return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=h,o[11]=f,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},l.computeInfinitePerspectiveOffCenter=function(e,t,n,r,a,i){var o=2*a/(t-e),u=2*a/(r-n),s=(t+e)/(t-e),c=(r+n)/(r-n),l=-1,h=-1,f=-2*a;return i[0]=o,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=u,i[6]=0,i[7]=0,i[8]=s,i[9]=c,i[10]=l,i[11]=h,i[12]=0,i[13]=0,i[14]=f,i[15]=0,i},l.computeViewportTransformation=function(e,t,r,a){e=n(e,n.EMPTY_OBJECT);var i=n(e.x,0),o=n(e.y,0),u=n(e.width,0),s=n(e.height,0);t=n(t,0),r=n(r,1);var c=.5*u,l=.5*s,h=.5*(r-t),f=c,d=l,E=h,m=i+c,p=o+l,_=t+h,y=1;return a[0]=f,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=d,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=E,a[11]=0,a[12]=m,a[13]=p,a[14]=_,a[15]=y,a},l.computeView=function(t,n,r,a,i){return i[0]=a.x,i[1]=r.x,i[2]=-n.x,i[3]=0,i[4]=a.y,i[5]=r.y,i[6]=-n.y,i[7]=0,i[8]=a.z,i[9]=r.z,i[10]=-n.z,i[11]=0,i[12]=-e.dot(a,t),i[13]=-e.dot(r,t),i[14]=e.dot(n,t),i[15]=1,i},l.toArray=function(e,t){return r(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return 4*e+t},l.getColumn=function(e,t,n){var r=4*t,a=e[r],i=e[r+1],o=e[r+2],u=e[r+3];return n.x=a,n.y=i,n.z=o,n.w=u,n},l.setColumn=function(e,t,n,r){r=l.clone(e,r);var a=4*t;return r[a]=n.x,r[a+1]=n.y,r[a+2]=n.z,r[a+3]=n.w,r},l.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n},l.getRow=function(e,t,n){var r=e[t],a=e[t+4],i=e[t+8],o=e[t+12];return n.x=r,n.y=a,n.z=i,n.w=o,n},l.setRow=function(e,t,n,r){return r=l.clone(e,r),r[t]=n.x,r[t+4]=n.y,r[t+8]=n.z,r[t+12]=n.w,r};var E=new e;l.getScale=function(t,n){return n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],E)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],E)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],E)),n};var m=new e;l.getMaximumScale=function(t){return l.getScale(t,m),e.maximumComponent(m)},l.multiply=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[3],u=e[4],s=e[5],c=e[6],l=e[7],h=e[8],f=e[9],d=e[10],E=e[11],m=e[12],p=e[13],_=e[14],y=e[15],T=t[0],R=t[1],A=t[2],S=t[3],N=t[4],M=t[5],I=t[6],g=t[7],v=t[8],O=t[9],x=t[10],w=t[11],C=t[12],P=t[13],U=t[14],D=t[15],L=r*T+u*R+h*A+m*S,F=a*T+s*R+f*A+p*S,B=i*T+c*R+d*A+_*S,z=o*T+l*R+E*A+y*S,b=r*N+u*M+h*I+m*g,q=a*N+s*M+f*I+p*g,G=i*N+c*M+d*I+_*g,W=o*N+l*M+E*I+y*g,X=r*v+u*O+h*x+m*w,V=a*v+s*O+f*x+p*w,H=i*v+c*O+d*x+_*w,Y=o*v+l*O+E*x+y*w,k=r*C+u*P+h*U+m*D,Z=a*C+s*P+f*U+p*D,j=i*C+c*P+d*U+_*D,K=o*C+l*P+E*U+y*D;return n[0]=L,n[1]=F,n[2]=B,n[3]=z,n[4]=b,n[5]=q,n[6]=G,n[7]=W,n[8]=X,n[9]=V,n[10]=H,n[11]=Y,n[12]=k,n[13]=Z,n[14]=j,n[15]=K,n},l.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],h=e[10],f=e[12],d=e[13],E=e[14],m=t[0],p=t[1],_=t[2],y=t[4],T=t[5],R=t[6],A=t[8],S=t[9],N=t[10],M=t[12],I=t[13],g=t[14],v=r*m+o*p+c*_,O=a*m+u*p+l*_,x=i*m+s*p+h*_,w=r*y+o*T+c*R,C=a*y+u*T+l*R,P=i*y+s*T+h*R,U=r*A+o*S+c*N,D=a*A+u*S+l*N,L=i*A+s*S+h*N,F=r*M+o*I+c*g+f,B=a*M+u*I+l*g+d,z=i*M+s*I+h*g+E;return n[0]=v,n[1]=O,n[2]=x,n[3]=0,n[4]=w,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=D,n[10]=L,n[11]=0,n[12]=F,n[13]=B,n[14]=z,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){var r=e[0],a=e[1],i=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],h=e[10],f=t[0],d=t[1],E=t[2],m=t[3],p=t[4],_=t[5],y=t[6],T=t[7],R=t[8],A=r*f+o*d+c*E,S=a*f+u*d+l*E,N=i*f+s*d+h*E,M=r*m+o*p+c*_,I=a*m+u*p+l*_,g=i*m+s*p+h*_,v=r*y+o*T+c*R,O=a*y+u*T+l*R,x=i*y+s*T+h*R;return n[0]=A,n[1]=S,n[2]=N,n[3]=0,n[4]=M,n[5]=I,n[6]=g,n[7]=0,n[8]=v,n[9]=O,n[10]=x,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=r*e[0]+a*e[4]+i*e[8]+e[12],u=r*e[1]+a*e[5]+i*e[9]+e[13],s=r*e[2]+a*e[6]+i*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=o,n[13]=u,n[14]=s,n[15]=e[15],n};var p=new e;l.multiplyByUniformScale=function(e,t,n){return p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,n)},l.multiplyByScale=function(e,t,n){var r=t.x,a=t.y,i=t.z;return 1===r&&1===a&&1===i?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=i*e[8],n[9]=i*e[9],n[10]=i*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=t.w,u=e[0]*r+e[4]*a+e[8]*i+e[12]*o,s=e[1]*r+e[5]*a+e[9]*i+e[13]*o,c=e[2]*r+e[6]*a+e[10]*i+e[14]*o,l=e[3]*r+e[7]*a+e[11]*i+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i,u=e[1]*r+e[5]*a+e[9]*i,s=e[2]*r+e[6]*a+e[10]*i;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,a=t.y,i=t.z,o=e[0]*r+e[4]*a+e[8]*i+e[12],u=e[1]*r+e[5]*a+e[9]*i+e[13],s=e[2]*r+e[6]*a+e[10]*i+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],a=e[3],i=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=i,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,_),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],a=e[4],i=e[8],o=e[12],h=e[1],f=e[5],d=e[9],E=e[13],m=e[2],p=e[6],A=e[10],S=e[14],N=e[3],M=e[7],I=e[11],g=e[15],v=A*g,O=S*I,x=p*g,w=S*M,C=p*I,P=A*M,U=m*g,D=S*N,L=m*I,F=A*N,B=m*M,z=p*N,b=v*f+w*d+C*E-(O*f+x*d+P*E),q=O*h+U*d+F*E-(v*h+D*d+L*E),G=x*h+D*f+B*E-(w*h+U*f+z*E),W=P*h+L*f+z*d-(C*h+F*f+B*d),X=O*a+x*i+P*o-(v*a+w*i+C*o),V=v*r+D*i+L*o-(O*r+U*i+F*o),H=w*r+U*a+z*o-(x*r+D*a+B*o),Y=C*r+F*a+B*i-(P*r+L*a+z*i);v=i*E,O=o*d,x=a*E,w=o*f,C=a*d,P=i*f,U=r*E,D=o*h,L=r*d,F=i*h,B=r*f,z=a*h;var k=v*M+w*I+C*g-(O*M+x*I+P*g),Z=O*N+U*I+F*g-(v*N+D*I+L*g),j=x*N+D*M+B*g-(w*N+U*M+z*g),K=P*N+L*M+z*I-(C*N+F*M+B*I),J=x*A+P*S+O*p-(C*S+v*p+w*A),Q=L*S+v*m+D*A-(U*A+F*S+O*m),$=U*p+z*S+w*m-(B*S+x*m+D*p),ee=B*A+C*m+F*p-(L*p+z*A+P*m),te=r*b+a*q+i*G+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=q*te,n[2]=G*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=k*te,n[9]=Z*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],a=e[2],i=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],h=e[12],f=e[13],d=e[14],E=-n*h-r*f-a*d,m=-i*h-o*f-u*d,p=-s*h-c*f-l*d;return t[0]=n,t[1]=i,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=a,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,a,i,o,u){"use strict";function s(e,n,r,a){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(a,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,a){return r=t(r,0),n(a)||(a=new s),a.west=e[r++],a.south=e[r++],a.east=e[r++],a.north=e[r],a},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,a,i,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),a=u.toRadians(t(a,0)),i=u.toRadians(t(i,0)),n(o)?(o.west=e,o.south=r,o.east=a,o.north=i,o):new s(e,r,a,i)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,a=-Number.MAX_VALUE,i=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,h=0,f=e.length;h<f;h++){var d=e[h];r=Math.min(r,d.longitude),a=Math.max(a,d.longitude),c=Math.min(c,d.latitude),l=Math.max(l,d.latitude);var E=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;i=Math.min(i,E),o=Math.max(o,E)}return a-r>o-i&&(r=i,a=o,a>u.PI&&(a-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=a,t.north=l,t):new s(r,c,a,l)},s.fromCartesianArray=function(e,t,r){for(var a=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,h=-Number.MAX_VALUE,f=0,d=e.length;f<d;f++){var E=t.cartesianToCartographic(e[f]);a=Math.min(a,E.longitude),i=Math.max(i,E.longitude),l=Math.min(l,E.latitude),h=Math.max(h,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return i-a>c-o&&(a=o,i=c,i>u.PI&&(i-=u.TWO_PI),a>u.PI&&(a-=u.TWO_PI)),n(r)?(r.west=a,r.south=l,r.east=i,r.north=h,r):new s(a,l,i,h)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var a=t.east,i=t.west;a<i&&(a+=u.TWO_PI);var o=u.negativePiToPi(.5*(i+a)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var a=e.east,i=e.west,o=t.east,c=t.west;a<i&&o>0?a+=u.TWO_PI:o<c&&a>0&&(o+=u.TWO_PI),a<i&&c<0?c+=u.TWO_PI:o<c&&i<0&&(i+=u.TWO_PI);var l=u.negativePiToPi(Math.max(i,c)),h=u.negativePiToPi(Math.min(a,o));if(!((e.west<e.east||t.west<t.east)&&h<=l)){var f=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(f>=d))return n(r)?(r.west=l,r.south=f,r.east=h,r.north=d,r):new s(l,f,h,d)}},s.simpleIntersection=function(e,t,r){var a=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(i>=u||a>=o))return n(r)?(r.west=a,r.south=i,r.east=o,r.north=u,r):new s(a,i,o,u)},s.union=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.west),r.south=Math.min(e.south,t.south),r.east=Math.max(e.east,t.east),r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,a=e.west,i=e.east;return i<a&&(i+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(n<i||u.equalsEpsilon(n,i,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,a,o){r=t(r,i.WGS84),a=t(a,0),n(o)||(o=[]);var l=0,h=e.north,f=e.south,d=e.east,E=e.west,m=c;m.height=a,m.longitude=E,m.latitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,h<0?m.latitude=h:f>0?m.latitude=f:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,h){"use strict";function f(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,E=new e,m=new e,p=new e,_=new e,y=new e,T=new e,R=new e,A=new e,S=new e,N=new e,M=new e;f.fromPoints=function(t,n){if(r(n)||(n=new f),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var a=e.clone(t[0],T),i=e.clone(a,d),o=e.clone(a,E),u=e.clone(a,m),s=e.clone(a,p),c=e.clone(a,_),l=e.clone(a,y),h=t.length,I=1;I<h;I++){e.clone(t[I],a);var g=a.x,v=a.y,O=a.z;g<i.x&&e.clone(a,i),g>s.x&&e.clone(a,s),v<o.y&&e.clone(a,o),v>c.y&&e.clone(a,c),O<u.z&&e.clone(a,u),O>l.z&&e.clone(a,l)}var x=e.magnitudeSquared(e.subtract(s,i,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=i,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),B=Math.sqrt(F),z=S;z.x=i.x,z.y=o.y,z.z=u.z;var b=N;b.x=s.x,b.y=c.y,b.z=l.z;var q=e.multiplyByScalar(e.add(z,b,R),.5,M),G=0;for(I=0;I<h;I++){e.clone(t[I],a);var W=e.magnitude(e.subtract(a,q,R));W>G&&(G=W);var X=e.magnitudeSquared(e.subtract(a,L,R));if(X>F){var V=Math.sqrt(X);B=.5*(B+V),F=B*B;var H=V-B;L.x=(B*L.x+H*a.x)/V,L.y=(B*L.y+H*a.y)/V,L.z=(B*L.z+H*a.z)/V}}return B<G?(e.clone(L,n.center),n.radius=B):(e.clone(q,n.center),n.radius=G),n};var I=new o,g=new e,v=new e,O=new t,x=new t;f.fromRectangle2D=function(e,t,n){return f.fromRectangleWithHeights2D(e,t,0,0,n)},f.fromRectangleWithHeights2D=function(t,a,i,o,u){if(r(u)||(u=new f),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,I),h.southwest(t,O),O.height=i,h.northeast(t,x),x.height=o;var s=a.project(O,g),c=a.project(x,v),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*d,m.z=s.z+.5*E,u};var w=[];f.fromRectangle3D=function(e,t,a,o){t=n(t,i.WGS84),a=n(a,0);var u;return r(e)&&(u=h.subsample(e,t,a,w)),f.fromPoints(u,o)},f.fromVertices=function(t,a,i,o){if(r(o)||(o=new f),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;a=n(a,e.ZERO),i=n(i,3);var u=T;u.x=t[0]+a.x,u.y=t[1]+a.y,u.z=t[2]+a.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,m),h=e.clone(u,p),I=e.clone(u,_),g=e.clone(u,y),v=t.length,O=0;O<v;O+=i){var x=t[O]+a.x,w=t[O+1]+a.y,C=t[O+2]+a.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>h.x&&e.clone(u,h),w<c.y&&e.clone(u,c),w>I.y&&e.clone(u,I),C<l.z&&e.clone(u,l),C>g.z&&e.clone(u,g)}var P=e.magnitudeSquared(e.subtract(h,s,R)),U=e.magnitudeSquared(e.subtract(I,c,R)),D=e.magnitudeSquared(e.subtract(g,l,R)),L=s,F=h,B=P;U>B&&(B=U,L=c,F=I),D>B&&(B=D,L=l,F=g);var z=A;z.x=.5*(L.x+F.x),z.y=.5*(L.y+F.y),z.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,z,R)),q=Math.sqrt(b),G=S;G.x=s.x,G.y=c.y,G.z=l.z;var W=N;W.x=h.x,W.y=I.y,W.z=g.z;var X=e.multiplyByScalar(e.add(G,W,R),.5,M),V=0;for(O=0;O<v;O+=i){u.x=t[O]+a.x,u.y=t[O+1]+a.y,u.z=t[O+2]+a.z;var H=e.magnitude(e.subtract(u,X,R));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,z,R));if(Y>b){var k=Math.sqrt(Y);q=.5*(q+k),b=q*q;var Z=k-q;z.x=(q*z.x+Z*u.x)/k,z.y=(q*z.y+Z*u.y)/k,z.z=(q*z.z+Z*u.z)/k}}return q<V?(e.clone(z,o.center),o.radius=q):(e.clone(X,o.center),o.radius=V),o},f.fromEncodedCartesianVertices=function(t,n,a){if(r(a)||(a=new f),!r(t)||!r(n)||t.length!==n.length||0===t.length)return a.center=e.clone(e.ZERO,a.center),a.radius=0,a;var i=T;i.x=t[0]+n[0],i.y=t[1]+n[1],i.z=t[2]+n[2];for(var o=e.clone(i,d),u=e.clone(i,E),s=e.clone(i,m),c=e.clone(i,p),l=e.clone(i,_),h=e.clone(i,y),I=t.length,g=0;g<I;g+=3){var v=t[g]+n[g],O=t[g+1]+n[g+1],x=t[g+2]+n[g+2];i.x=v,i.y=O,i.z=x,v<o.x&&e.clone(i,o),v>c.x&&e.clone(i,c),O<u.y&&e.clone(i,u),O>l.y&&e.clone(i,l),x<s.z&&e.clone(i,s),x>h.z&&e.clone(i,h)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(h,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=h);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var B=e.magnitudeSquared(e.subtract(D,F,R)),z=Math.sqrt(B),b=S;b.x=o.x,b.y=u.y,b.z=s.z;var q=N;q.x=c.x,q.y=l.y,q.z=h.z;var G=e.multiplyByScalar(e.add(b,q,R),.5,M),W=0;for(g=0;g<I;g+=3){i.x=t[g]+n[g],i.y=t[g+1]+n[g+1],i.z=t[g+2]+n[g+2];var X=e.magnitude(e.subtract(i,G,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(i,F,R));if(V>B){var H=Math.sqrt(V);z=.5*(z+H),B=z*z;var Y=H-z;F.x=(z*F.x+Y*i.x)/H,F.y=(z*F.y+Y*i.y)/H,F.z=(z*F.z+Y*i.z)/H}}return z<W?(e.clone(F,a.center),a.radius=z):(e.clone(G,a.center),a.radius=W),a},f.fromCornerPoints=function(t,n,a){r(a)||(a=new f);var i=a.center;return e.add(t,n,i),e.multiplyByScalar(i,.5,i),a.radius=e.distance(i,n),a},f.fromEllipsoid=function(t,n){return r(n)||(n=new f),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;f.fromBoundingSpheres=function(t,n){if(r(n)||(n=new f),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=t.length;if(1===a)return f.clone(t[0],n);if(2===a)return f.union(t[0],t[1],n);for(var i=[],o=0;o<a;o++)i.push(t[o].center);n=f.fromPoints(i,n);var u=n.center,s=n.radius;for(o=0;o<a;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;f.fromOrientedBoundingBox=function(t,n){r(n)||(n=new f);var a=t.halfAxes,i=c.getColumn(a,0,P),o=c.getColumn(a,1,U),u=c.getColumn(a,2,D),s=e.magnitude(i),l=e.magnitude(o),h=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,h),n},f.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new f(t.center,t.radius)},f.packedLength=4,f.pack=function(e,t,r){r=n(r,0);var a=e.center;return t[r++]=a.x,t[r++]=a.y,t[r++]=a.z,t[r]=e.radius,t},f.unpack=function(e,t,a){t=n(t,0),r(a)||(a=new f);var i=a.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;f.union=function(t,n,a){r(a)||(a=new f);var i=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,i,L),l=e.magnitude(c);if(o>=l+s)return t.clone(a),a;if(s>=l+o)return n.clone(a),a;var h=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+h)/l,F);return e.add(d,i,d),e.clone(d,a.center),a.radius=h,a};var B=new e;f.expand=function(t,n,r){r=f.clone(t,r);var a=e.magnitude(e.subtract(n,r.center,B));return a>r.radius&&(r.radius=a),r},f.intersectPlane=function(t,n){var r=t.center,a=t.radius,i=n.normal,o=e.dot(i,r)+n.distance;return o<-a?u.OUTSIDE:o<a?u.INTERSECTING:u.INSIDE},f.transform=function(e,t,n){return r(n)||(n=new f),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var z=new e;f.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,z);return e.magnitudeSquared(r)-t.radius*t.radius},f.transformWithoutScale=function(e,t,n){return r(n)||(n=new f),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;f.computePlaneDistances=function(t,n,a,i){r(i)||(i=new s);var o=e.subtract(t.center,n,b),u=e.dot(a,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var q=new e,G=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return f.projectTo2D=function(t,r,a){r=n(r,Z);var i=r.ellipsoid,o=t.center,u=t.radius,s=i.geodeticSurfaceNormal(o,q),c=e.cross(e.UNIT_Z,s,G);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var h=e.negate(l,V),d=e.negate(c,X),E=Y,m=E[0];e.add(s,l,m),e.add(m,c,m),m=E[1],e.add(s,l,m),e.add(m,d,m),m=E[2],e.add(s,h,m),e.add(m,d,m),m=E[3],e.add(s,h,m),e.add(m,c,m),e.negate(s,s),m=E[4],e.add(s,l,m),e.add(m,c,m),m=E[5],e.add(s,l,m),e.add(m,d,m),m=E[6],e.add(s,h,m),e.add(m,d,m),m=E[7],e.add(s,h,m),e.add(m,c,m);for(var p=E.length,_=0;_<p;++_){var y=E[_];e.add(o,y,y);var T=i.cartesianToCartographic(y,H);r.project(T,y)}a=f.fromPoints(E,a),o=a.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,a},f.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},f.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},f.prototype.intersectPlane=function(e){return f.intersectPlane(this,e)},f.prototype.distanceSquaredTo=function(e){return f.distanceSquaredTo(this,e)},f.prototype.computePlaneDistances=function(e,t,n){return f.computePlaneDistances(this,e,t,n)},f.prototype.isOccluded=function(e){return f.isOccluded(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f.prototype.clone=function(e){return f.clone(this,e)},f}),define("Core/EllipsoidalOccluder",["./BoundingSphere","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./Rectangle"],function(e,t,n,r,a,i,o){"use strict";function u(e,n){this._ellipsoid=e,this._cameraPosition=new t,this._cameraPositionInScaledSpace=new t,this._distanceToLimbInScaledSpaceSquared=0,r(n)&&(this.cameraPosition=n)}function s(e,n,r){var a=e.transformPositionToScaledSpace(n,E),i=t.magnitudeSquared(a),o=Math.sqrt(i),u=t.divideByScalar(a,o,m);i=Math.max(1,i),o=Math.max(1,o);var s=t.dot(u,r),c=t.magnitude(t.cross(u,r,u)),l=1/o,h=Math.sqrt(i-1)*l;return 1/(s*l-c*h)}function c(e,n,r){if(!(n<=0||n===1/0||n!==n))return t.multiplyByScalar(e,n,r)}function l(e,n){return t.equals(n,t.ZERO)?n:(e.transformPositionToScaledSpace(n,p),t.normalize(p,p))}a(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){var n=this._ellipsoid,r=n.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),a=t.magnitudeSquared(r)-1;
-t.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=r,this._distanceToLimbInScaledSpaceSquared=a}}});var h=new t;u.prototype.isPointVisible=function(e){var t=this._ellipsoid,n=t.transformPositionToScaledSpace(e,h);return this.isScaledSpacePointVisible(n)},u.prototype.isScaledSpacePointVisible=function(e){var n=this._cameraPositionInScaledSpace,r=this._distanceToLimbInScaledSpaceSquared,a=t.subtract(e,n,h),i=-t.dot(a,n),o=r<0?i>0:i>r&&i*i/t.magnitudeSquared(a)>r;return!o},u.prototype.computeHorizonCullingPoint=function(e,n,a){r(a)||(a=new t);for(var i=this._ellipsoid,o=l(i,e),u=0,h=0,f=n.length;h<f;++h){var d=n[h],E=s(i,d,o);u=Math.max(u,E)}return c(o,u,a)};var f=new t;u.prototype.computeHorizonCullingPointFromVertices=function(e,a,i,o,u){r(u)||(u=new t),o=n(o,t.ZERO);for(var h=this._ellipsoid,d=l(h,e),E=0,m=0,p=a.length;m<p;m+=i){f.x=a[m]+o.x,f.y=a[m+1]+o.y,f.z=a[m+2]+o.z;var _=s(h,f,d);E=Math.max(E,_)}return c(d,E,u)};var d=[];u.prototype.computeHorizonCullingPointFromRectangle=function(n,r,a){var i=o.subsample(n,r,0,d),u=e.fromPoints(i);if(!(t.magnitude(u.center)<.1*r.minimumRadius))return this.computeHorizonCullingPoint(u.center,i,a)};var E=new t,m=new t,p=new t;return u}),define("Renderer/WebGLConstants",["../Core/freezeObject"],function(e){"use strict";var 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5713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/IndexDatatype",["../Renderer/WebGLConstants","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,n,r,a){"use strict";var i={UNSIGNED_BYTE:e.UNSIGNED_BYTE,UNSIGNED_SHORT:e.UNSIGNED_SHORT,UNSIGNED_INT:e.UNSIGNED_INT};return i.getSizeInBytes=function(e){switch(e){case i.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case i.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case i.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},i.validate=function(e){return t(e)&&(e===i.UNSIGNED_BYTE||e===i.UNSIGNED_SHORT||e===i.UNSIGNED_INT)},i.createTypedArray=function(e,t){return e>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},i.createTypedArrayFromArrayBuffer=function(e,t,n,r){return e>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,r):new Uint16Array(t,n,r)},r(i)}),define("Core/Intersections2D",["./Cartesian3","./defined","./DeveloperError"],function(e,t,n){"use strict";var r={};return r.clipTriangleAtAxisAlignedThreshold=function(e,n,r,a,i,o){t(o)?o.length=0:o=[];var u,s,c;n?(u=r<e,s=a<e,c=i<e):(u=r>e,s=a>e,c=i>e);var l,h,f,d,E,m,p=u+s+c;return 1===p?u?(l=(e-r)/(a-r),h=(e-r)/(i-r),o.push(1),o.push(2),1!==h&&(o.push(-1),o.push(0),o.push(2),o.push(h)),1!==l&&(o.push(-1),o.push(0),o.push(1),o.push(l))):s?(f=(e-a)/(i-a),d=(e-a)/(r-a),o.push(2),o.push(0),1!==d&&(o.push(-1),o.push(1),o.push(0),o.push(d)),1!==f&&(o.push(-1),o.push(1),o.push(2),o.push(f))):c&&(E=(e-i)/(r-i),m=(e-i)/(a-i),o.push(0),o.push(1),1!==m&&(o.push(-1),o.push(2),o.push(1),o.push(m)),1!==E&&(o.push(-1),o.push(2),o.push(0),o.push(E))):2===p?u||r===e?s||a===e?c||i===e||(h=(e-r)/(i-r),f=(e-a)/(i-a),o.push(2),o.push(-1),o.push(0),o.push(2),o.push(h),o.push(-1),o.push(1),o.push(2),o.push(f)):(m=(e-i)/(a-i),l=(e-r)/(a-r),o.push(1),o.push(-1),o.push(2),o.push(1),o.push(m),o.push(-1),o.push(0),o.push(1),o.push(l)):(d=(e-a)/(r-a),E=(e-i)/(r-i),o.push(0),o.push(-1),o.push(1),o.push(0),o.push(d),o.push(-1),o.push(2),o.push(0),o.push(E)):3!==p&&(o.push(0),o.push(1),o.push(2)),o},r.computeBarycentricCoordinates=function(n,r,a,i,o,u,s,c,l){var h=a-s,f=s-o,d=u-c,E=i-c,m=1/(d*h+f*E),p=r-c,_=n-s,y=(d*_+f*p)*m,T=(-E*_+h*p)*m,R=1-y-T;return t(l)?(l.x=y,l.y=T,l.z=R,l):new e(y,T,R)},r}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./defaultValue","./defined","./DeveloperError","./Intersect"],function(e,t,n,r,a){"use strict";function i(r,a,i){this.minimum=e.clone(t(r,e.ZERO)),this.maximum=e.clone(t(a,e.ZERO)),n(i)?i=e.clone(i):(i=e.add(this.minimum,this.maximum,new e),e.multiplyByScalar(i,.5,i)),this.center=i}i.fromPoints=function(t,r){if(n(r)||(r=new i),!n(t)||0===t.length)return r.minimum=e.clone(e.ZERO,r.minimum),r.maximum=e.clone(e.ZERO,r.maximum),r.center=e.clone(e.ZERO,r.center),r;for(var a=t[0].x,o=t[0].y,u=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,h=t.length,f=1;f<h;f++){var d=t[f],E=d.x,m=d.y,p=d.z;a=Math.min(E,a),s=Math.max(E,s),o=Math.min(m,o),c=Math.max(m,c),u=Math.min(p,u),l=Math.max(p,l)}var _=r.minimum;_.x=a,_.y=o,_.z=u;var y=r.maximum;y.x=s,y.y=c,y.z=l;var T=e.add(_,y,r.center);return e.multiplyByScalar(T,.5,T),r},i.clone=function(t,r){if(n(t))return n(r)?(r.minimum=e.clone(t.minimum,r.minimum),r.maximum=e.clone(t.maximum,r.maximum),r.center=e.clone(t.center,r.center),r):new i(t.minimum,t.maximum)},i.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&e.equals(t.minimum,r.minimum)&&e.equals(t.maximum,r.maximum)};var o=new e;return i.intersectPlane=function(t,n){o=e.subtract(t.maximum,t.minimum,o);var r=e.multiplyByScalar(o,.5,o),i=n.normal,u=r.x*Math.abs(i.x)+r.y*Math.abs(i.y)+r.z*Math.abs(i.z),s=e.dot(t.center,i)+n.distance;return s-u>0?a.INSIDE:s+u<0?a.OUTSIDE:a.INTERSECTING},i.prototype.clone=function(e){return i.clone(this,e)},i.prototype.intersectPlane=function(e){return i.intersectPlane(this,e)},i.prototype.equals=function(e){return i.equals(this,e)},i}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function n(e,n,r){var a=e+n;return 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A={root0:0,root1:0};E.raySphere=function(e,t,n){if(n=h(e,t,n),r(n)&&!(n.stop<0))return n.start=Math.max(n.start,0),n};var S=new c;E.lineSegmentSphere=function(t,n,a,i){var o=S;e.clone(t,o.origin);var u=e.subtract(n,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),i=h(o,a,i),!(!r(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var N=new e,M=new e;E.rayEllipsoid=function(t,n){var r,a,i,o,u,s=n.oneOverRadii,c=e.multiplyComponents(s,t.origin,N),l=e.multiplyComponents(s,t.direction,M),h=e.magnitudeSquared(c),f=e.dot(c,l);if(h>1){if(f>=0)return;var d=f*f;if(r=h-1,a=e.magnitudeSquared(l),i=a*r,d<i)return;if(d>i){o=f*f-i,u=-f+Math.sqrt(o);var E=u/a,m=r/u;return E<m?{start:E,stop:m}:{start:m,stop:E}}var p=Math.sqrt(r/a);return{start:p,stop:p}}return h<1?(r=h-1,a=e.magnitudeSquared(l),i=a*r,o=f*f-i,u=-f+Math.sqrt(o),{start:0,stop:u/a}):f<0?(a=e.magnitudeSquared(l),{start:0,stop:-f/a}):void 0};var I=new e,g=new e,v=new e,O=new e,x=new e,w=new o,C=new 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p=e._samples=n.samples,_=e._dates=[];e._dateColumn=a,e._xPoleWanderRadiansColumn=i,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=f,e._yCelestialPoleOffsetRadiansColumn=E,e._taiMinusUtcSecondsColumn=m,e._columnCount=n.columnNames.length,e._lastIndex=void 0;for(var y,T=e._addNewLeapSeconds,R=0,A=p.length;R<A;R+=e._columnCount){var S=p[R+a],N=p[R+m],M=S+l.MODIFIED_JULIAN_DATE_DIFFERENCE,I=new o(M,N,h.TAI);if(_.push(I),T){if(N!==y&&r(y)){var g=o.leapSeconds,v=t(g,I,d);if(v<0){var O=new u(I,N);g.splice(~v,0,O)}}y=N}}}function m(e,t,n,r,a){var i=n*r;a.xPoleWander=t[i+e._xPoleWanderRadiansColumn],a.yPoleWander=t[i+e._yPoleWanderRadiansColumn],a.xPoleOffset=t[i+e._xCelestialPoleOffsetRadiansColumn],a.yPoleOffset=t[i+e._yCelestialPoleOffsetRadiansColumn],a.ut1MinusUtc=t[i+e._ut1MinusUtcSecondsColumn]}function p(e,t,n){return t+e*(n-t)}function _(e,t,n,r,a,i,u){var s=e._columnCount;if(i>t.length-1)return 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a(t,n,r){this.heading=e(t,0),this.pitch=e(n,0),this.roll=e(r,0)}return a.fromQuaternion=function(e,n){t(n)||(n=new a);var r=2*(e.w*e.y-e.z*e.x),i=1-2*(e.x*e.x+e.y*e.y),o=2*(e.w*e.x+e.y*e.z),u=1-2*(e.y*e.y+e.z*e.z),s=2*(e.w*e.z+e.x*e.y);return n.heading=-Math.atan2(s,u),n.roll=Math.atan2(o,i),n.pitch=-Math.asin(r),n},a.fromDegrees=function(e,n,i,o){return t(o)||(o=new a),o.heading=e*r.RADIANS_PER_DEGREE,o.pitch=n*r.RADIANS_PER_DEGREE,o.roll=i*r.RADIANS_PER_DEGREE,o},a.clone=function(e,n){if(t(e))return t(n)?(n.heading=e.heading,n.pitch=e.pitch,n.roll=e.roll,n):new a(e.heading,e.pitch,e.roll)},a.equals=function(e,n){return e===n||t(e)&&t(n)&&e.heading===n.heading&&e.pitch===n.pitch&&e.roll===n.roll},a.equalsEpsilon=function(e,n,a,i){return e===n||t(e)&&t(n)&&r.equalsEpsilon(e.heading,n.heading,a,i)&&r.equalsEpsilon(e.pitch,n.pitch,a,i)&&r.equalsEpsilon(e.roll,n.roll,a,i)},a.prototype.clone=function(e){return a.clone(this,e)},a.prototype.equals=function(e){return 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s.multiplyByScalar(t,f,r),s.add(E,r,r)},s.fastSquad=function(e,t,n,r,a,i){var o=s.fastSlerp(e,t,a,M),u=s.fastSlerp(n,r,a,I);return s.fastSlerp(o,u,2*a*(1-a),i)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=i(new s(0,0,0,0)),s.IDENTITY=i(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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t=i(t,h.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var I=new n,g=new n,v=new n;A.northEastDownToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var a=p.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,1,0,e.y,0,0,-a,e.z,0,0,0,1)}var u=I,s=g,c=v;return t=i(t,h.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var a=p.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=a,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,0,1,e.y,0,a,0,e.z,0,0,0,1)}var u=S,s=N,c=M;return t=i(t,h.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var a=p.sign(e.z);return o(r)?(r[0]=-a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=a,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-a,0,0,e.x,0,-1,0,e.y,0,0,a,e.z,0,0,0,1)}var u=S,s=N,c=M;return t=i(t,h.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,a,i,o){var s;"object"==typeof t?(i=r,o=a,s=t.heading,r=t.pitch,a=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,a,O),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,i,o),y.multiply(o,l,o)};var C=new f,P=new y,U=new _;A.headingPitchRollQuaternion=function(e,t,n,r,a,i){var o;"object"==typeof t?(o=t,a=n,i=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),C.heading=t,C.pitch=n,C.roll=r,o=C);var s=A.headingPitchRollToFixedFrame(e,o,a,P),c=y.getRotation(s,U);return T.fromRotationMatrix(c,i)};var D=24110.54841,L=8640184.812866,F=.093104,B=-62e-7,z=1.1772758384668e-19,b=72921158553e-15,q=p.TWO_PI/86400,G=new m;A.computeTemeToPseudoFixedMatrix=function(e,t){G=m.addSeconds(e,-m.computeTaiMinusUtc(e),G);var n,r=G.dayNumber,a=G.secondsOfDay,i=r-2451545;n=a>=43200?(i+.5)/R.DAYS_PER_JULIAN_CENTURY:(i-.5)/R.DAYS_PER_JULIAN_CENTURY;var u=D+n*(L+n*(F+n*B)),s=u*q%p.TWO_PI,c=b+z*(r-2451545.5),l=(a+.5*R.SECONDS_PER_DAY)%R.SECONDS_PER_DAY,h=s+c*l,f=Math.cos(h),d=Math.sin(h);return o(t)?(t[0]=f,t[1]=-d,t[2]=0,t[3]=d,t[4]=f,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new _(f,d,0,-d,f,0,0,0,1)},A.iau2006XysData=new d,A.earthOrientationParameters=c.NONE;var W=32.184,X=2451545;A.preloadIcrfFixed=function(t){var n=t.start.dayNumber,r=t.start.secondsOfDay+W,a=t.stop.dayNumber,i=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,a,i),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new _);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return _.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new _,k=new _;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new _);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,a=e.secondsOfDay+W,i=A.iau2006XysData.computeXysRadians(r,a,V);if(o(i)){var u=i.x+n.xPoleOffset,s=i.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var h=_.fromRotationZ(-i.s,k),f=_.multiply(l,h,Y),d=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=d-2451545,T=E/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*p.TWO_PI;var N=_.fromRotationZ(S,k),M=_.multiply(f,N,Y),I=Math.cos(n.xPoleWander),g=Math.cos(n.yPoleWander),v=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),x=r-X+a/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*p.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=k;return U[0]=I*C,U[1]=I*P,U[2]=v,U[3]=-g*P+O*v*C,U[4]=g*C+O*v*P,U[5]=-O*I,U[6]=-O*P-g*v*C,U[7]=O*C-g*v*P,U[8]=g*I,_.multiply(M,U,t)}}};var Z=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,a,i){o(i)||(i=new t);var u=Z;return y.multiplyByVector(e,r.fromElements(a.x,a.y,a.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,i)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,a){var u=i(r,h.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,p.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(a)||(a=new _),a[0]=t.x,a[1]=t.y,a[2]=t.z,a[3]=s.x,a[4]=s.y,a[5]=s.z,a[6]=c.x,a[7]=c.y,a[8]=c.z,a};var Q=new a,$=new n,ee=new n,te=new r,ne=new r,re=new r,ae=new r,ie=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,a){var i=e.ellipsoid,o=y.getColumn(t,3,te),u=i.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,i,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),h=ne;h.x=l.z,h.y=l.x,h.z=l.y,h.w=1;var f=y.getColumn(t,0,ee),d=n.magnitude(f),E=y.multiplyByVector(c,f,re);r.fromElements(E.z,E.x,E.y,0,E);var m=y.getColumn(t,1,ee),p=n.magnitude(m),_=y.multiplyByVector(c,m,ae);r.fromElements(_.z,_.x,_.y,0,_);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ie;return n.cross(E,_,S),n.normalize(S,S),n.cross(_,S,E),n.normalize(E,E),n.cross(S,E,_),n.normalize(_,_),n.multiplyByScalar(E,d,E),n.multiplyByScalar(_,p,_),n.multiplyByScalar(S,R,S),y.setColumn(a,0,E,a),y.setColumn(a,1,_,a),y.setColumn(a,2,S,a),y.setColumn(a,3,h,a),a},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,a,i,o,u,s,c,l,h,f,d){"use strict";function E(e,t){t=a(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var i=n.fromCartesian4(l.getColumn(r,2,m));this._plane=h.fromPointNormal(e,i)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var p=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,p);return new E(r.center,n)};var _=new f,y=new n;E.prototype.projectPointOntoPlane=function(e,r){var a=_;a.origin=e,n.normalize(e,a.direction);var o=c.rayPlane(a,this._plane,y);if(i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y)),i(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return i(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){i(t)||(t=[]);for(var n=0,r=e.length,a=0;a<r;a++){var o=this.projectPointOntoPlane(e[a],t[n]);i(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){i(r)||(r=new t);var a=_;a.origin=e,n.clone(this._plane.normal,a.direction);var o=c.rayPlane(a,this._plane,y);i(o)||(n.negate(a.direction,a.direction),o=c.rayPlane(a,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){i(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;i(t)?t.length=r:t=new Array(r);for(var a=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var h=e[l];n.multiplyByScalar(u,h.x,c),i(t[l])||(t[l]=new n);var f=n.add(o,c,t[l]);n.multiplyByScalar(s,h.y,c),n.add(f,c,f),a.scaleToGeocentricSurface(f,f)}return t},E}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,n,r,a,i,o,u,s,c,l,h,f,d,E){"use strict";function m(e,t){this.center=n.clone(a(e,n.ZERO)),this.halfAxes=f.clone(a(t,f.ZERO))}function p(e,t,r,a,o,u,s,c){i(c)||(c=new m);var l=c.halfAxes;f.setColumn(l,0,e.xAxis,l),f.setColumn(l,1,e.yAxis,l),f.setColumn(l,2,e.zAxis,l);var h=I;h.x=(t+r)/2,h.y=(a+o)/2,h.z=(u+s)/2;var d=g;d.x=(r-t)/2,d.y=(o-a)/2,d.z=(s-u)/2;var E=c.center;return h=f.multiplyByVector(l,h,h),n.add(e.origin,h,E),f.multiplyByScale(l,d,l),c}var _=new n,y=new n,T=new n,R=new n,A=new n,S=new n,N=new f,M={unitary:new f,diagonal:new f};m.fromPoints=function(e,t){if(i(t)||(t=new m),!i(e)||0===e.length)return t.halfAxes=f.ZERO,t.center=n.ZERO,t;var r,a=e.length,o=n.clone(e[0],_);for(r=1;r<a;r++)n.add(o,e[r],o);var u=1/a;n.multiplyByScalar(o,u,o);var s,c=0,l=0,h=0,d=0,E=0,p=0;for(r=0;r<a;r++)s=n.subtract(e[r],o,y),c+=s.x*s.x,l+=s.x*s.y,h+=s.x*s.z,d+=s.y*s.y,E+=s.y*s.z,p+=s.z*s.z;c*=u,l*=u,h*=u,d*=u,E*=u,p*=u;var I=N;I[0]=c,I[1]=l,I[2]=h,I[3]=l,I[4]=d,I[5]=E,I[6]=h,I[7]=E,I[8]=p;var g=f.computeEigenDecomposition(I,M),v=f.clone(g.unitary,t.halfAxes),O=f.getColumn(v,0,R),x=f.getColumn(v,1,A),w=f.getColumn(v,2,S),C=-Number.MAX_VALUE,P=-Number.MAX_VALUE,U=-Number.MAX_VALUE,D=Number.MAX_VALUE,L=Number.MAX_VALUE,F=Number.MAX_VALUE;for(r=0;r<a;r++)s=e[r],C=Math.max(n.dot(O,s),C),P=Math.max(n.dot(x,s),P),U=Math.max(n.dot(w,s),U),D=Math.min(n.dot(O,s),D),L=Math.min(n.dot(x,s),L),F=Math.min(n.dot(w,s),F);O=n.multiplyByScalar(O,.5*(D+C),O),x=n.multiplyByScalar(x,.5*(L+P),x),w=n.multiplyByScalar(w,.5*(F+U),w);var B=n.add(O,x,t.center);B=n.add(B,w,B);var z=T;return z.x=C-D,z.y=P-L,z.z=U-F,n.multiplyByScalar(z,.5,z),f.multiplyByScale(t.halfAxes,z,t.halfAxes),t};var I=new n,g=new n,v=new r,O=new n,x=[new r,new r,new r,new r,new r,new r,new r,new r],w=[new n,new n,new n,new n,new n,new n,new n,new n],C=[new t,new t,new t,new t,new t,new t,new t,new t];m.fromRectangle=function(e,t,n,r,i){t=a(t,0),n=a(n,0),r=a(r,u.WGS84);var o=E.center(e,v),c=r.cartographicToCartesian(o,O),l=new s(c,r),h=l.plane,f=x[0],m=x[1],_=x[2],y=x[3],T=x[4],R=x[5],A=x[6],S=x[7],N=o.longitude,M=e.south<0&&e.north>0?0:o.latitude;A.latitude=R.latitude=T.latitude=e.south,S.latitude=y.latitude=M,f.latitude=m.latitude=_.latitude=e.north,A.longitude=S.longitude=f.longitude=e.west,R.longitude=m.longitude=N,T.longitude=y.longitude=_.longitude=e.east,_.height=m.height=f.height=S.height=A.height=R.height=T.height=y.height=n,r.cartographicArrayToCartesianArray(x,w),l.projectPointsToNearestOnPlane(w,C);var I=Math.min(C[6].x,C[7].x,C[0].x),g=Math.max(C[2].x,C[3].x,C[4].x),P=Math.min(C[4].y,C[5].y,C[6].y),U=Math.max(C[0].y,C[1].y,C[2].y);_.height=f.height=T.height=A.height=t,r.cartographicArrayToCartesianArray(x,w);var D=Math.min(d.getPointDistance(h,w[0]),d.getPointDistance(h,w[2]),d.getPointDistance(h,w[4]),d.getPointDistance(h,w[6])),L=n;return p(l,I,g,P,U,D,L,i)},m.clone=function(e,t){if(i(e))return i(t)?(n.clone(e.center,t.center),f.clone(e.halfAxes,t.halfAxes),t):new m(e.center,e.halfAxes)},m.intersectPlane=function(e,t){var r=e.center,a=t.normal,i=e.halfAxes,o=a.x,u=a.y,s=a.z,l=Math.abs(o*i[f.COLUMN0ROW0]+u*i[f.COLUMN0ROW1]+s*i[f.COLUMN0ROW2])+Math.abs(o*i[f.COLUMN1ROW0]+u*i[f.COLUMN1ROW1]+s*i[f.COLUMN1ROW2])+Math.abs(o*i[f.COLUMN2ROW0]+u*i[f.COLUMN2ROW1]+s*i[f.COLUMN2ROW2]),h=n.dot(a,r)+t.distance;return h<=-l?c.OUTSIDE:h>=l?c.INSIDE:c.INTERSECTING};var P=new n,U=new n,D=new n,L=new n;m.distanceSquaredTo=function(e,t){var r=n.subtract(t,e.center,I),a=e.halfAxes,i=f.getColumn(a,0,P),o=f.getColumn(a,1,U),u=f.getColumn(a,2,D),s=n.magnitude(i),c=n.magnitude(o),l=n.magnitude(u);n.normalize(i,i),n.normalize(o,o),n.normalize(u,u);var h=L;h.x=n.dot(r,i),h.y=n.dot(r,o),h.z=n.dot(r,u);var d,E=0;return h.x<-s?(d=h.x+s,E+=d*d):h.x>s&&(d=h.x-s,E+=d*d),h.y<-c?(d=h.y+c,E+=d*d):h.y>c&&(d=h.y-c,E+=d*d),h.z<-l?(d=h.z+l,E+=d*d):h.z>l&&(d=h.z-l,E+=d*d),E};var F=new n,B=new n;m.computePlaneDistances=function(e,t,r,a){i(a)||(a=new l);var o=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,h=f.getColumn(c,0,P),d=f.getColumn(c,1,U),E=f.getColumn(c,2,D),m=n.add(h,d,F);n.add(m,E,m),n.add(m,s,m);var p=n.subtract(m,t,B),_=n.dot(r,p);return o=Math.min(_,o),u=Math.max(_,u),n.add(s,h,m),n.add(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.add(s,h,m),n.subtract(m,d,m),n.add(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.add(s,h,m),n.subtract(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,h,m),n.add(m,d,m),n.add(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,h,m),n.add(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,h,m),n.subtract(m,d,m),n.add(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,h,m),n.subtract(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),a.start=o,a.stop=u,a};var z=new e;return m.isOccluded=function(t,n){var r=e.fromOrientedBoundingBox(t,z);return!n.isBoundingSphereVisible(r)},m.prototype.intersectPlane=function(e){return m.intersectPlane(this,e)},m.prototype.distanceSquaredTo=function(e){return m.distanceSquaredTo(this,e)},m.prototype.computePlaneDistances=function(e,t,n){return m.computePlaneDistances(this,e,t,n)},m.prototype.isOccluded=function(e){return m.isOccluded(this,e)},m.equals=function(e,t){return e===t||i(e)&&i(t)&&n.equals(e.center,t.center)&&f.equals(e.halfAxes,t.halfAxes)},m.prototype.clone=function(e){return m.clone(this,e)},m.prototype.equals=function(e){return m.equals(this,e)},m}),define("Core/ComponentDatatype",["../Renderer/WebGLConstants","./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject"],function(e,t,n,r,a,i){"use strict";if(!a.supportsTypedArrays())return{};var o={BYTE:e.BYTE,UNSIGNED_BYTE:e.UNSIGNED_BYTE,SHORT:e.SHORT,UNSIGNED_SHORT:e.UNSIGNED_SHORT,INT:e.INT,UNSIGNED_INT:e.UNSIGNED_INT,FLOAT:e.FLOAT,DOUBLE:e.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return n(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(e,n,r,a){switch(r=t(r,0),a=t(a,(n.byteLength-r)/o.getSizeInBytes(e)),e){case o.BYTE:return new Int8Array(n,r,a);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,a);case o.SHORT:return new Int16Array(n,r,a);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,a);case o.INT:return new Int32Array(n,r,a);case o.UNSIGNED_INT:return new Uint32Array(n,r,a);case o.FLOAT:return new Float32Array(n,r,a);case o.DOUBLE:return new Float64Array(n,r,a)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),define("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,n,r,a,i,o,u,s){"use strict";function c(e,t,r,o,c,f){var p,_,y,T;if(i(e)&&i(t)&&i(r)&&i(o)){var R=e.minimum,A=e.maximum,S=n.subtract(A,R,h),N=r-t,M=Math.max(n.maximumComponent(S),N);p=M<m-1?s.BITS12:s.NONE,_=e.center,y=u.inverseTransformation(o,new u);var I=n.negate(R,l);u.multiply(u.fromTranslation(I,d),y,y);var g=l;g.x=1/S.x,g.y=1/S.y,g.z=1/S.z,u.multiply(u.fromScale(g,d),y,y),T=u.clone(o),u.setTranslation(T,n.ZERO,T),o=u.clone(o,new u);var v=u.fromTranslation(R,d),O=u.fromScale(S,E),x=u.multiply(v,O,d);u.multiply(o,x,o),u.multiply(T,x,T)}this.quantization=p,this.minimumHeight=t,this.maximumHeight=r,this.center=_,this.toScaledENU=y,this.fromScaledENU=o,this.matrix=T,this.hasVertexNormals=c,this.hasWebMercatorT=a(f,!1)}var l=new n,h=new n,f=new t,d=new u,E=new u,m=Math.pow(2,12);c.prototype.encode=function(r,a,i,c,h,d,E){var m=c.x,p=c.y;if(this.quantization===s.BITS12){i=u.multiplyByPoint(this.toScaledENU,i,l),i.x=o.clamp(i.x,0,1),i.y=o.clamp(i.y,0,1),i.z=o.clamp(i.z,0,1);var _=this.maximumHeight-this.minimumHeight,y=o.clamp((h-this.minimumHeight)/_,0,1);t.fromElements(i.x,i.y,f);var T=e.compressTextureCoordinates(f);t.fromElements(i.z,y,f);var R=e.compressTextureCoordinates(f);t.fromElements(m,p,f);var A=e.compressTextureCoordinates(f);if(r[a++]=T,r[a++]=R,r[a++]=A,this.hasWebMercatorT){t.fromElements(E,0,f);var S=e.compressTextureCoordinates(f);r[a++]=S}}else n.subtract(i,this.center,l),r[a++]=l.x,r[a++]=l.y,r[a++]=l.z,r[a++]=h,r[a++]=m,r[a++]=p,this.hasWebMercatorT&&(r[a++]=E);return this.hasVertexNormals&&(r[a++]=e.octPackFloat(d)),a},c.prototype.decodePosition=function(t,r,a){if(i(a)||(a=new n),r*=this.getStride(),this.quantization===s.BITS12){var o=e.decompressTextureCoordinates(t[r],f);a.x=o.x,a.y=o.y;var c=e.decompressTextureCoordinates(t[r+1],f);return a.z=c.x,u.multiplyByPoint(this.fromScaledENU,a,a)}return a.x=t[r],a.y=t[r+1],a.z=t[r+2],n.add(a,this.center,a)},c.prototype.decodeTextureCoordinates=function(n,r,a){return i(a)||(a=new t),r*=this.getStride(),this.quantization===s.BITS12?e.decompressTextureCoordinates(n[r+2],a):t.fromElements(n[r+4],n[r+5],a)},c.prototype.decodeHeight=function(t,n){if(n*=this.getStride(),this.quantization===s.BITS12){var r=e.decompressTextureCoordinates(t[n+1],f);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[n+3]},c.prototype.getOctEncodedNormal=function(e,n,r){var a=this.getStride();n=(n+1)*a-1;var i=e[n]/256,o=Math.floor(i),u=256*(i-o);return t.fromElements(o,u,r)},c.prototype.getStride=function(){var e;switch(this.quantization){case s.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var p={position3DAndHeight:0,textureCoordAndEncodedNormals:1},_={compressed0:0,compressed1:1};return c.prototype.getAttributes=function(e){var t,n=r.FLOAT,a=r.getSizeInBytes(n);if(this.quantization===s.NONE){var i=4,o=2;return this.hasWebMercatorT&&++o,this.hasVertexNormals&&++o,t=(i+o)*a,[{index:p.position3DAndHeight,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:i,offsetInBytes:0,strideInBytes:t},{index:p.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:o,offsetInBytes:i*a,strideInBytes:t}]}var u=3,c=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++u,this.hasWebMercatorT&&this.hasVertexNormals?(++c,t=(u+c)*a,[{index:_.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u,offsetInBytes:0,strideInBytes:t},{index:_.compressed1,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:c,offsetInBytes:u*a,strideInBytes:t}]):[{index:_.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u}]},c.prototype.getAttributeLocations=function(){return this.quantization===s.NONE?p:_},c.clone=function(e,t){return i(t)||(t=new c),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=n.clone(e.center),t.toScaledENU=u.clone(e.toScaledENU),t.fromScaledENU=u.clone(e.fromScaledENU),t.matrix=u.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},c}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var n,r=t.name,a=t.message;n=e(r)&&e(a)?r+": "+a:t.toString();var i=t.stack;return e(i)&&(n+="\n"+i),n}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,n){"use strict";function r(r){var a,i=[],o={id:void 0,result:void 0,error:void 0};
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a=e.isEastChild,i=e.isNorthChild,d=a?T:0,E=a?y:T,p=i?T:0,L=i?y:T,F=I,B=g,z=v,b=x;F.length=0,B.length=0,z.length=0,b.length=0;var q=O;q.length=0;var G={},W=e.vertices,X=e.indices;X=X.subarray(0,e.skirtIndex);var V,H,Y,k=f.clone(e.encoding),Z=k.hasVertexNormals,j=e.exaggeration,K=0,J=e.vertexCountWithoutSkirts,Q=e.minimumHeight,$=e.maximumHeight,ee=new Array(J),te=new Array(J),ne=new Array(J),re=Z?new Array(2*J):void 0,ae=20;for(H=0,Y=0;H<J;++H,Y+=2){var ie=k.decodeTextureCoordinates(W,H,U);if(V=k.decodeHeight(W,H)/j,ee[H]=l.clamp(ie.x*y|0,0,y),te[H]=l.clamp(ie.y*y|0,0,y),ne[H]=l.clamp((V-Q)/($-Q)*y|0,0,y),ee[H]<ae&&(ee[H]=0),te[H]<ae&&(te[H]=0),y-ee[H]<ae&&(ee[H]=y),y-te[H]<ae&&(te[H]=y),Z){var oe=k.getOctEncodedNormal(W,H,D);re[Y]=oe.x,re[Y+1]=oe.y}}var ue,se;for(H=0,Y=0;H<J;++H,Y+=2)ue=ee[H],se=te[H],(a&&ue>=T||!a&&ue<=T)&&(i&&se>=T||!i&&se<=T)&&(G[H]=K,F.push(ue),B.push(se),z.push(ne[H]),Z&&(b.push(re[Y]),b.push(re[Y+1])),++K);var ce=[];ce.push(new m),ce.push(new m),ce.push(new m);var le=[];le.push(new m),le.push(new m),le.push(new m);var he,fe;for(H=0;H<X.length;H+=3){var de=X[H],Ee=X[H+1],me=X[H+2],pe=ee[de],_e=ee[Ee],ye=ee[me];ce[0].initializeIndexed(ee,te,ne,re,de),ce[1].initializeIndexed(ee,te,ne,re,Ee),ce[2].initializeIndexed(ee,te,ne,re,me);var Te=c.clipTriangleAtAxisAlignedThreshold(T,a,pe,_e,ye,R);he=0,he>=Te.length||(he=le[0].initializeFromClipResult(Te,he,ce),he>=Te.length||(he=le[1].initializeFromClipResult(Te,he,ce),he>=Te.length||(he=le[2].initializeFromClipResult(Te,he,ce),fe=c.clipTriangleAtAxisAlignedThreshold(T,i,le[0].getV(),le[1].getV(),le[2].getV(),A),_(F,B,z,b,q,G,fe,le,Z),he<Te.length&&(le[2].clone(le[1]),le[2].initializeFromClipResult(Te,he,ce),fe=c.clipTriangleAtAxisAlignedThreshold(T,i,le[0].getV(),le[1].getV(),le[2].getV(),A),_(F,B,z,b,q,G,fe,le,Z)))))}var Re=a?-y:0,Ae=i?-y:0,Se=[],Ne=[],Me=[],Ie=[],ge=Number.MAX_VALUE,ve=-ge,Oe=S;Oe.length=0;var 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p.x=t,p.y=t,p.z=t,l.multiplyByScale(e,p,n)},l.multiplyByScale=function(e,t,n){var r=t.x,i=t.y,a=t.z;return 1===r&&1===i&&1===a?l.clone(e,n):(n[0]=r*e[0],n[1]=r*e[1],n[2]=r*e[2],n[3]=0,n[4]=i*e[4],n[5]=i*e[5],n[6]=i*e[6],n[7]=0,n[8]=a*e[8],n[9]=a*e[9],n[10]=a*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=t.w,u=e[0]*r+e[4]*i+e[8]*a+e[12]*o,s=e[1]*r+e[5]*i+e[9]*a+e[13]*o,c=e[2]*r+e[6]*i+e[10]*a+e[14]*o,l=e[3]*r+e[7]*i+e[11]*a+e[15]*o;return n.x=u,n.y=s,n.z=c,n.w=l,n},l.multiplyByPointAsVector=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a,u=e[1]*r+e[5]*i+e[9]*a,s=e[2]*r+e[6]*i+e[10]*a;return n.x=o,n.y=u,n.z=s,n},l.multiplyByPoint=function(e,t,n){var r=t.x,i=t.y,a=t.z,o=e[0]*r+e[4]*i+e[8]*a+e[12],u=e[1]*r+e[5]*i+e[9]*a+e[13],s=e[2]*r+e[6]*i+e[10]*a+e[14];return n.x=o,n.y=u,n.z=s,n},l.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){var n=e[1],r=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=r,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||r(e)&&r(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return e===t||r(e)&&r(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var _=new s,y=new s,T=new t,R=new t(0,0,0,1);return l.inverse=function(e,n){if(s.equalsEpsilon(l.getRotation(e,_),y,u.EPSILON7)&&t.equals(l.getRow(e,3,T),R))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;var r=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],d=e[9],E=e[13],m=e[2],p=e[6],A=e[10],S=e[14],N=e[3],I=e[7],M=e[11],g=e[15],v=A*g,O=S*M,x=p*g,w=S*I,C=p*M,P=A*I,U=m*g,D=S*N,L=m*M,F=A*N,z=m*I,B=p*N,b=v*h+w*d+C*E-(O*h+x*d+P*E),q=O*f+U*d+F*E-(v*f+D*d+L*E),G=x*f+D*h+z*E-(w*f+U*h+B*E),W=P*f+L*h+B*d-(C*f+F*h+z*d),X=O*i+x*a+P*o-(v*i+w*a+C*o),V=v*r+D*a+L*o-(O*r+U*a+F*o),H=w*r+U*i+B*o-(x*r+D*i+z*o),Y=C*r+F*i+z*a-(P*r+L*i+B*a);v=a*E,O=o*d,x=i*E,w=o*h,C=i*d,P=a*h,U=r*E,D=o*f,L=r*d,F=a*f,z=r*h,B=i*f;var k=v*I+w*M+C*g-(O*I+x*M+P*g),Z=O*N+U*M+F*g-(v*N+D*M+L*g),j=x*N+D*I+z*g-(w*N+U*I+B*g),K=P*N+L*I+B*M-(C*N+F*I+z*M),J=x*A+P*S+O*p-(C*S+v*p+w*A),Q=L*S+v*m+D*A-(U*A+F*S+O*m),$=U*p+B*S+w*m-(z*S+x*m+D*p),ee=z*A+C*m+F*p-(L*p+B*A+P*m),te=r*b+i*q+a*G+o*W;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,n[0]=b*te,n[1]=q*te,n[2]=G*te,n[3]=W*te,n[4]=X*te,n[5]=V*te,n[6]=H*te,n[7]=Y*te,n[8]=k*te,n[9]=Z*te,n[10]=j*te,n[11]=K*te,n[12]=J*te,n[13]=Q*te,n[14]=$*te,n[15]=ee*te,n},l.inverseTransformation=function(e,t){var n=e[0],r=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],E=-n*f-r*h-i*d,m=-a*f-o*h-u*d,p=-s*f-c*h-l*d;return t[0]=n,t[1]=a,t[2]=s,t[3]=0,t[4]=r,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=E,t[13]=m,t[14]=p,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,i(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./freezeObject","./Math"],function(e,t,n,r,i,a,o,u){"use strict";function s(e,n,r,i){this.west=t(e,0),this.south=t(n,0),this.east=t(r,0),this.north=t(i,0)}r(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,r){return r=t(r,0),n[r++]=e.west,n[r++]=e.south,n[r++]=e.east,n[r]=e.north,n},s.unpack=function(e,r,i){return r=t(r,0),n(i)||(i=new s),i.west=e[r++],i.south=e[r++],i.east=e[r++],i.north=e[r],i},s.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=u.TWO_PI),t-n},s.computeHeight=function(e){return e.north-e.south},s.fromDegrees=function(e,r,i,a,o){return e=u.toRadians(t(e,0)),r=u.toRadians(t(r,0)),i=u.toRadians(t(i,0)),a=u.toRadians(t(a,0)),n(o)?(o.west=e,o.south=r,o.east=i,o.north=a,o):new s(e,r,i,a)},s.fromCartographicArray=function(e,t){for(var r=Number.MAX_VALUE,i=-Number.MAX_VALUE,a=Number.MAX_VALUE,o=-Number.MAX_VALUE,c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=0,h=e.length;f<h;f++){var d=e[f];r=Math.min(r,d.longitude),i=Math.max(i,d.longitude),c=Math.min(c,d.latitude),l=Math.max(l,d.latitude);var E=d.longitude>=0?d.longitude:d.longitude+u.TWO_PI;a=Math.min(a,E),o=Math.max(o,E)}return i-r>o-a&&(r=a,i=o,i>u.PI&&(i-=u.TWO_PI),r>u.PI&&(r-=u.TWO_PI)),n(t)?(t.west=r,t.south=c,t.east=i,t.north=l,t):new s(r,c,i,l)},s.fromCartesianArray=function(e,t,r){for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,d=e.length;h<d;h++){var E=t.cartesianToCartographic(e[h]);i=Math.min(i,E.longitude),a=Math.max(a,E.longitude),l=Math.min(l,E.latitude),f=Math.max(f,E.latitude);var m=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;o=Math.min(o,m),c=Math.max(c,m)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.clone=function(e,t){if(n(e))return n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north)},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,t){return n(e)&&Math.abs(this.west-e.west)<=t&&Math.abs(this.south-e.south)<=t&&Math.abs(this.east-e.east)<=t&&Math.abs(this.north-e.north)<=t},s.validate=function(e){},s.southwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.south,r.height=0,r):new e(t.west,t.south)},s.northwest=function(t,r){return n(r)?(r.longitude=t.west,r.latitude=t.north,r.height=0,r):new e(t.west,t.north)},s.northeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.north,r.height=0,r):new e(t.east,t.north)},s.southeast=function(t,r){return n(r)?(r.longitude=t.east,r.latitude=t.south,r.height=0,r):new e(t.east,t.south)},s.center=function(t,r){var i=t.east,a=t.west;i<a&&(i+=u.TWO_PI);var o=u.negativePiToPi(.5*(a+i)),s=.5*(t.south+t.north);return n(r)?(r.longitude=o,r.latitude=s,r.height=0,r):new e(o,s)},s.intersection=function(e,t,r){var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.negativePiToPi(Math.max(a,c)),f=u.negativePiToPi(Math.min(i,o));if(!((e.west<e.east||t.west<t.east)&&f<=l)){var h=Math.max(e.south,t.south),d=Math.min(e.north,t.north);if(!(h>=d))return n(r)?(r.west=l,r.south=h,r.east=f,r.north=d,r):new s(l,h,f,d)}},s.simpleIntersection=function(e,t,r){var i=Math.max(e.west,t.west),a=Math.max(e.south,t.south),o=Math.min(e.east,t.east),u=Math.min(e.north,t.north);if(!(a>=u||i>=o))return n(r)?(r.west=i,r.south=a,r.east=o,r.north=u,r):new s(i,a,o,u)},s.union=function(e,t,r){n(r)||(r=new s);var i=e.east,a=e.west,o=t.east,c=t.west;i<a&&o>0?i+=u.TWO_PI:o<c&&i>0&&(o+=u.TWO_PI),i<a&&c<0?c+=u.TWO_PI:o<c&&a<0&&(a+=u.TWO_PI);var l=u.convertLongitudeRange(Math.min(a,c)),f=u.convertLongitudeRange(Math.max(i,o));return r.west=l,r.south=Math.min(e.south,t.south),r.east=f,r.north=Math.max(e.north,t.north),r},s.expand=function(e,t,r){return n(r)||(r=new s),r.west=Math.min(e.west,t.longitude),r.south=Math.min(e.south,t.latitude),r.east=Math.max(e.east,t.longitude),r.north=Math.max(e.north,t.latitude),r},s.contains=function(e,t){var n=t.longitude,r=t.latitude,i=e.west,a=e.east;return a<i&&(a+=u.TWO_PI,n<0&&(n+=u.TWO_PI)),(n>i||u.equalsEpsilon(n,i,u.EPSILON14))&&(n<a||u.equalsEpsilon(n,a,u.EPSILON14))&&r>=e.south&&r<=e.north};var c=new e;return s.subsample=function(e,r,i,o){r=t(r,a.WGS84),i=t(i,0),n(o)||(o=[]);var l=0,f=e.north,h=e.south,d=e.east,E=e.west,m=c;m.height=i,m.longitude=E,m.latitude=f,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.latitude=h,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,f<0?m.latitude=f:h>0?m.latitude=h:m.latitude=0;for(var p=1;p<8;++p)m.longitude=-Math.PI+p*u.PI_OVER_TWO,s.contains(e,m)&&(o[l]=r.cartographicToCartesian(m,o[l]),l++);return 0===m.latitude&&(m.longitude=E,o[l]=r.cartographicToCartesian(m,o[l]),l++,m.longitude=d,o[l]=r.cartographicToCartesian(m,o[l]),l++),o.length=l,o},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Matrix3","./Matrix4","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,l,f){"use strict";function h(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var d=new e,E=new e,m=new e,p=new e,_=new e,y=new e,T=new e,R=new e,A=new e,S=new e,N=new e,I=new e;h.fromPoints=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;for(var i=e.clone(t[0],T),a=e.clone(i,d),o=e.clone(i,E),u=e.clone(i,m),s=e.clone(i,p),c=e.clone(i,_),l=e.clone(i,y),f=t.length,M=1;M<f;M++){e.clone(t[M],i);var g=i.x,v=i.y,O=i.z;g<a.x&&e.clone(i,a),g>s.x&&e.clone(i,s),v<o.y&&e.clone(i,o),v>c.y&&e.clone(i,c),O<u.z&&e.clone(i,u),O>l.z&&e.clone(i,l)}var x=e.magnitudeSquared(e.subtract(s,a,R)),w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=a,U=s,D=x;w>D&&(D=w,P=o,U=c),C>D&&(D=C,P=u,U=l);var L=A;L.x=.5*(P.x+U.x),L.y=.5*(P.y+U.y),L.z=.5*(P.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),z=Math.sqrt(F),B=S;B.x=a.x,B.y=o.y,B.z=u.z;var b=N;b.x=s.x,b.y=c.y,b.z=l.z;var q=e.multiplyByScalar(e.add(B,b,R),.5,I),G=0;for(M=0;M<f;M++){e.clone(t[M],i);var W=e.magnitude(e.subtract(i,q,R));W>G&&(G=W);var X=e.magnitudeSquared(e.subtract(i,L,R));if(X>F){var V=Math.sqrt(X);z=.5*(z+V),F=z*z;var H=V-z;L.x=(z*L.x+H*i.x)/V,L.y=(z*L.y+H*i.y)/V,L.z=(z*L.z+H*i.z)/V}}return z<G?(e.clone(L,n.center),n.radius=z):(e.clone(q,n.center),n.radius=G),n};var M=new o,g=new e,v=new e,O=new t,x=new t;h.fromRectangle2D=function(e,t,n){return h.fromRectangleWithHeights2D(e,t,0,0,n)},h.fromRectangleWithHeights2D=function(t,i,a,o,u){if(r(u)||(u=new h),!r(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;i=n(i,M),f.southwest(t,O),O.height=a,f.northeast(t,x),x.height=o;var s=i.project(O,g),c=i.project(x,v),l=c.x-s.x,d=c.y-s.y,E=c.z-s.z;u.radius=.5*Math.sqrt(l*l+d*d+E*E);var m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*d,m.z=s.z+.5*E,u};var w=[];h.fromRectangle3D=function(e,t,i,o){t=n(t,a.WGS84),i=n(i,0);var u;return r(e)&&(u=f.subsample(e,t,i,w)),h.fromPoints(u,o)},h.fromVertices=function(t,i,a,o){if(r(o)||(o=new h),!r(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;i=n(i,e.ZERO),a=n(a,3);var u=T;u.x=t[0]+i.x,u.y=t[1]+i.y,u.z=t[2]+i.z;for(var s=e.clone(u,d),c=e.clone(u,E),l=e.clone(u,m),f=e.clone(u,p),M=e.clone(u,_),g=e.clone(u,y),v=t.length,O=0;O<v;O+=a){var x=t[O]+i.x,w=t[O+1]+i.y,C=t[O+2]+i.z;u.x=x,u.y=w,u.z=C,x<s.x&&e.clone(u,s),x>f.x&&e.clone(u,f),w<c.y&&e.clone(u,c),w>M.y&&e.clone(u,M),C<l.z&&e.clone(u,l),C>g.z&&e.clone(u,g)}var P=e.magnitudeSquared(e.subtract(f,s,R)),U=e.magnitudeSquared(e.subtract(M,c,R)),D=e.magnitudeSquared(e.subtract(g,l,R)),L=s,F=f,z=P;U>z&&(z=U,L=c,F=M),D>z&&(z=D,L=l,F=g);var B=A;B.x=.5*(L.x+F.x),B.y=.5*(L.y+F.y),B.z=.5*(L.z+F.z);var b=e.magnitudeSquared(e.subtract(F,B,R)),q=Math.sqrt(b),G=S;G.x=s.x,G.y=c.y,G.z=l.z;var W=N;W.x=f.x,W.y=M.y,W.z=g.z;var X=e.multiplyByScalar(e.add(G,W,R),.5,I),V=0;for(O=0;O<v;O+=a){u.x=t[O]+i.x,u.y=t[O+1]+i.y,u.z=t[O+2]+i.z;var H=e.magnitude(e.subtract(u,X,R));H>V&&(V=H);var Y=e.magnitudeSquared(e.subtract(u,B,R));if(Y>b){var k=Math.sqrt(Y);q=.5*(q+k),b=q*q;var Z=k-q;B.x=(q*B.x+Z*u.x)/k,B.y=(q*B.y+Z*u.y)/k,B.z=(q*B.z+Z*u.z)/k}}return q<V?(e.clone(B,o.center),o.radius=q):(e.clone(X,o.center),o.radius=V),o},h.fromEncodedCartesianVertices=function(t,n,i){if(r(i)||(i=new h),!r(t)||!r(n)||t.length!==n.length||0===t.length)return i.center=e.clone(e.ZERO,i.center),i.radius=0,i;var a=T;a.x=t[0]+n[0],a.y=t[1]+n[1],a.z=t[2]+n[2];for(var o=e.clone(a,d),u=e.clone(a,E),s=e.clone(a,m),c=e.clone(a,p),l=e.clone(a,_),f=e.clone(a,y),M=t.length,g=0;g<M;g+=3){var v=t[g]+n[g],O=t[g+1]+n[g+1],x=t[g+2]+n[g+2];a.x=v,a.y=O,a.z=x,v<o.x&&e.clone(a,o),v>c.x&&e.clone(a,c),O<u.y&&e.clone(a,u),O>l.y&&e.clone(a,l),x<s.z&&e.clone(a,s),x>f.z&&e.clone(a,f)}var w=e.magnitudeSquared(e.subtract(c,o,R)),C=e.magnitudeSquared(e.subtract(l,u,R)),P=e.magnitudeSquared(e.subtract(f,s,R)),U=o,D=c,L=w;C>L&&(L=C,U=u,D=l),P>L&&(L=P,U=s,D=f);var F=A;F.x=.5*(U.x+D.x),F.y=.5*(U.y+D.y),F.z=.5*(U.z+D.z);var z=e.magnitudeSquared(e.subtract(D,F,R)),B=Math.sqrt(z),b=S;b.x=o.x,b.y=u.y,b.z=s.z;var q=N;q.x=c.x,q.y=l.y,q.z=f.z;var G=e.multiplyByScalar(e.add(b,q,R),.5,I),W=0;for(g=0;g<M;g+=3){a.x=t[g]+n[g],a.y=t[g+1]+n[g+1],a.z=t[g+2]+n[g+2];var X=e.magnitude(e.subtract(a,G,R));X>W&&(W=X);var V=e.magnitudeSquared(e.subtract(a,F,R));if(V>z){var H=Math.sqrt(V);B=.5*(B+H),z=B*B;var Y=H-B;F.x=(B*F.x+Y*a.x)/H,F.y=(B*F.y+Y*a.y)/H,F.z=(B*F.z+Y*a.z)/H}}return B<W?(e.clone(F,i.center),i.radius=B):(e.clone(G,i.center),i.radius=W),i},h.fromCornerPoints=function(t,n,i){r(i)||(i=new h);var a=i.center;return e.add(t,n,a),e.multiplyByScalar(a,.5,a),i.radius=e.distance(a,n),i},h.fromEllipsoid=function(t,n){return r(n)||(n=new h),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var C=new e;h.fromBoundingSpheres=function(t,n){if(r(n)||(n=new h),!r(t)||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=t.length;if(1===i)return h.clone(t[0],n);if(2===i)return h.union(t[0],t[1],n);for(var a=[],o=0;o<i;o++)a.push(t[o].center);n=h.fromPoints(a,n);var u=n.center,s=n.radius;for(o=0;o<i;o++){var c=t[o];s=Math.max(s,e.distance(u,c.center,C)+c.radius)}return n.radius=s,n};var P=new e,U=new e,D=new e;h.fromOrientedBoundingBox=function(t,n){r(n)||(n=new h);var i=t.halfAxes,a=c.getColumn(i,0,P),o=c.getColumn(i,1,U),u=c.getColumn(i,2,D),s=e.magnitude(a),l=e.magnitude(o),f=e.magnitude(u);return n.center=e.clone(t.center,n.center),n.radius=Math.max(s,l,f),n},h.clone=function(t,n){if(r(t))return r(n)?(n.center=e.clone(t.center,n.center),n.radius=t.radius,n):new h(t.center,t.radius)},h.packedLength=4,h.pack=function(e,t,r){r=n(r,0);var i=e.center;return t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r]=e.radius,t},h.unpack=function(e,t,i){t=n(t,0),r(i)||(i=new h);var a=i.center;return a.x=e[t++],a.y=e[t++],a.z=e[t++],i.radius=e[t],i};var L=new e,F=new e;h.union=function(t,n,i){r(i)||(i=new h);var a=t.center,o=t.radius,u=n.center,s=n.radius,c=e.subtract(u,a,L),l=e.magnitude(c);if(o>=l+s)return t.clone(i),i;if(s>=l+o)return n.clone(i),i;var f=.5*(o+l+s),d=e.multiplyByScalar(c,(-o+f)/l,F);return e.add(d,a,d),e.clone(d,i.center),i.radius=f,i};var z=new e;h.expand=function(t,n,r){r=h.clone(t,r);var i=e.magnitude(e.subtract(n,r.center,z));return i>r.radius&&(r.radius=i),r},h.intersectPlane=function(t,n){var r=t.center,i=t.radius,a=n.normal,o=e.dot(a,r)+n.distance;return o<-i?u.OUTSIDE:o<i?u.INTERSECTING:u.INSIDE},h.transform=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=l.getMaximumScale(t)*e.radius,n};var B=new e;h.distanceSquaredTo=function(t,n){var r=e.subtract(t.center,n,B);return e.magnitudeSquared(r)-t.radius*t.radius},h.transformWithoutScale=function(e,t,n){return r(n)||(n=new h),n.center=l.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var b=new e;h.computePlaneDistances=function(t,n,i,a){r(a)||(a=new s);var o=e.subtract(t.center,n,b),u=e.dot(i,o);return a.start=u-t.radius,a.stop=u+t.radius,a};for(var q=new e,G=new e,W=new e,X=new e,V=new e,H=new t,Y=new Array(8),k=0;k<8;++k)Y[k]=new e;var Z=new o;return h.projectTo2D=function(t,r,i){r=n(r,Z);var a=r.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,q),c=e.cross(e.UNIT_Z,s,G);e.normalize(c,c);var l=e.cross(s,c,W);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var f=e.negate(l,V),d=e.negate(c,X),E=Y,m=E[0];e.add(s,l,m),e.add(m,c,m),m=E[1],e.add(s,l,m),e.add(m,d,m),m=E[2],e.add(s,f,m),e.add(m,d,m),
+m=E[3],e.add(s,f,m),e.add(m,c,m),e.negate(s,s),m=E[4],e.add(s,l,m),e.add(m,c,m),m=E[5],e.add(s,l,m),e.add(m,d,m),m=E[6],e.add(s,f,m),e.add(m,d,m),m=E[7],e.add(s,f,m),e.add(m,c,m);for(var p=E.length,_=0;_<p;++_){var y=E[_];e.add(o,y,y);var T=a.cartesianToCartographic(y,H);r.project(T,y)}i=h.fromPoints(E,i),o=i.center;var R=o.x,A=o.y,S=o.z;return o.x=S,o.y=R,o.z=A,i},h.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)},h.equals=function(t,n){return t===n||r(t)&&r(n)&&e.equals(t.center,n.center)&&t.radius===n.radius},h.prototype.intersectPlane=function(e){return h.intersectPlane(this,e)},h.prototype.distanceSquaredTo=function(e){return h.distanceSquaredTo(this,e)},h.prototype.computePlaneDistances=function(e,t,n){return h.computePlaneDistances(this,e,t,n)},h.prototype.isOccluded=function(e){return h.isOccluded(this,e)},h.prototype.equals=function(e){return h.equals(this,e)},h.prototype.clone=function(e){return h.clone(this,e)},h}),define("Core/EllipsoidalOccluder",["./BoundingSphere","./Cartesian3","./defaultValue","./defined","./defineProperties","./DeveloperError","./Rectangle"],function(e,t,n,r,i,a,o){"use strict";function u(e,n){this._ellipsoid=e,this._cameraPosition=new t,this._cameraPositionInScaledSpace=new t,this._distanceToLimbInScaledSpaceSquared=0,r(n)&&(this.cameraPosition=n)}function s(e,n,r){var i=e.transformPositionToScaledSpace(n,E),a=t.magnitudeSquared(i),o=Math.sqrt(a),u=t.divideByScalar(i,o,m);a=Math.max(1,a),o=Math.max(1,o);var s=t.dot(u,r),c=t.magnitude(t.cross(u,r,u)),l=1/o,f=Math.sqrt(a-1)*l;return 1/(s*l-c*f)}function c(e,n,r){if(!(n<=0||n===1/0||n!==n))return t.multiplyByScalar(e,n,r)}function l(e,n){return t.equals(n,t.ZERO)?n:(e.transformPositionToScaledSpace(n,p),t.normalize(p,p))}i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){var n=this._ellipsoid,r=n.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=t.magnitudeSquared(r)-1;t.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=r,this._distanceToLimbInScaledSpaceSquared=i}}});var f=new t;u.prototype.isPointVisible=function(e){var t=this._ellipsoid,n=t.transformPositionToScaledSpace(e,f);return this.isScaledSpacePointVisible(n)},u.prototype.isScaledSpacePointVisible=function(e){var n=this._cameraPositionInScaledSpace,r=this._distanceToLimbInScaledSpaceSquared,i=t.subtract(e,n,f),a=-t.dot(i,n),o=r<0?a>0:a>r&&a*a/t.magnitudeSquared(i)>r;return!o},u.prototype.computeHorizonCullingPoint=function(e,n,i){r(i)||(i=new t);for(var a=this._ellipsoid,o=l(a,e),u=0,f=0,h=n.length;f<h;++f){var d=n[f],E=s(a,d,o);u=Math.max(u,E)}return c(o,u,i)};var h=new t;u.prototype.computeHorizonCullingPointFromVertices=function(e,i,a,o,u){r(u)||(u=new t),o=n(o,t.ZERO);for(var f=this._ellipsoid,d=l(f,e),E=0,m=0,p=i.length;m<p;m+=a){h.x=i[m]+o.x,h.y=i[m+1]+o.y,h.z=i[m+2]+o.z;var _=s(f,h,d);E=Math.max(E,_)}return c(d,E,u)};var d=[];u.prototype.computeHorizonCullingPointFromRectangle=function(n,r,i){var a=o.subsample(n,r,0,d),u=e.fromPoints(a);if(!(t.magnitude(u.center)<.1*r.minimumRadius))return this.computeHorizonCullingPoint(u.center,a,i)};var E=new t,m=new t,p=new t;return u}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var t={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503};return e(t)}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,n,r,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(e,t){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)},a.createTypedArrayFromArrayBuffer=function(e,t,n,i){return e>=r.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,i):new Uint16Array(t,n,i)},n(a)}),define("Core/Intersections2D",["./Cartesian3","./defined","./DeveloperError"],function(e,t,n){"use strict";var r={};return 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p=e._samples=n.samples,_=e._dates=[];e._dateColumn=i,e._xPoleWanderRadiansColumn=a,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=h,e._yCelestialPoleOffsetRadiansColumn=E,e._taiMinusUtcSecondsColumn=m,e._columnCount=n.columnNames.length,e._lastIndex=void 0;for(var y,T=e._addNewLeapSeconds,R=0,A=p.length;R<A;R+=e._columnCount){var S=p[R+i],N=p[R+m],I=S+l.MODIFIED_JULIAN_DATE_DIFFERENCE,M=new o(I,N,f.TAI);if(_.push(M),T){if(N!==y&&r(y)){var g=o.leapSeconds,v=t(g,M,d);if(v<0){var O=new u(M,N);g.splice(~v,0,O)}}y=N}}}function m(e,t,n,r,i){var a=n*r;i.xPoleWander=t[a+e._xPoleWanderRadiansColumn],i.yPoleWander=t[a+e._yPoleWanderRadiansColumn],i.xPoleOffset=t[a+e._xCelestialPoleOffsetRadiansColumn],i.yPoleOffset=t[a+e._yCelestialPoleOffsetRadiansColumn],i.ut1MinusUtc=t[a+e._ut1MinusUtcSecondsColumn]}function p(e,t,n){return t+e*(n-t)}function _(e,t,n,r,i,a,u){var s=e._columnCount;if(a>t.length-1)return 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h=i*n*(1+w[0]*(1+w[1]*(1+w[2]*(1+w[3]*(1+w[4]*(1+w[5]*(1+w[6]*(1+w[7])))))))),d=u*(1+C[0]*(1+C[1]*(1+C[2]*(1+C[3]*(1+C[4]*(1+C[5]*(1+C[6]*(1+C[7])))))))),E=s.multiplyByScalar(e,d,g);return s.multiplyByScalar(t,h,r),s.add(E,r,r)},s.fastSquad=function(e,t,n,r,i,a){var o=s.fastSlerp(e,t,i,I),u=s.fastSlerp(n,r,i,M);return s.fastSlerp(o,u,2*i*(1-i),a)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,t,r){return e===t||n(e)&&n(t)&&Math.abs(e.x-t.x)<=r&&Math.abs(e.y-t.y)<=r&&Math.abs(e.z-t.z)<=r&&Math.abs(e.w-t.w)<=r},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", 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t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=s.x,r[1]=s.y,r[2]=s.z,r[3]=0,r[4]=c.x,r[5]=c.y,r[6]=c.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(s.x,c.x,u.x,e.x,s.y,c.y,u.y,e.y,s.z,c.z,u.z,e.z,0,0,0,1)};var M=new n,g=new n,v=new n;A.northEastDownToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var i=p.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=-i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,1,0,e.y,0,0,-i,e.z,0,0,0,1)}var u=M,s=g,c=v;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=s.x,r[5]=s.y,r[6]=s.z,r[7]=0,r[8]=-u.x,r[9]=-u.y,r[10]=-u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,s.x,-u.x,e.x,c.y,s.y,-u.y,e.y,c.z,s.z,-u.z,e.z,0,0,0,1)},A.northUpEastToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var i=p.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=i,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,0,1,e.y,0,i,0,e.z,0,0,0,1)}var u=S,s=N,c=I;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=u.x,r[5]=u.y,r[6]=u.z,r[7]=0,r[8]=s.x,r[9]=s.y,r[10]=s.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,u.x,s.x,e.x,c.y,u.y,s.y,e.y,c.z,u.z,s.z,e.z,0,0,0,1)},A.northWestUpToFixedFrame=function(e,t,r){if(p.equalsEpsilon(e.x,0,p.EPSILON14)&&p.equalsEpsilon(e.y,0,p.EPSILON14)){var i=p.sign(e.z);return o(r)?(r[0]=-i,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=-1,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=i,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(-i,0,0,e.x,0,-1,0,e.y,0,0,i,e.z,0,0,0,1)}var u=S,s=N,c=I;return t=a(t,f.WGS84),t.geodeticSurfaceNormal(e,u),s.x=-e.y,s.y=e.x,s.z=0,n.normalize(s,s),n.cross(u,s,c),o(r)?(r[0]=c.x,r[1]=c.y,r[2]=c.z,r[3]=0,r[4]=-s.x,r[5]=-s.y,r[6]=-s.z,r[7]=0,r[8]=u.x,r[9]=u.y,r[10]=u.z,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,r):new y(c.x,-s.x,u.x,e.x,c.y,-s.y,u.y,e.y,c.z,-s.z,u.z,e.z,0,0,0,1)};var O=new T,x=new n(1,1,1),w=new y;A.headingPitchRollToFixedFrame=function(e,t,r,i,a,o){var s;"object"==typeof t?(a=r,o=i,s=t.heading,r=t.pitch,i=t.roll):(u("headingPitchRollToFixedFrame","headingPitchRollToFixedFrame with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  Use a HeadingPitchRoll object."),s=t);var c=T.fromHeadingPitchRoll(s,r,i,O),l=y.fromTranslationQuaternionRotationScale(n.ZERO,c,x,w);return o=A.eastNorthUpToFixedFrame(e,a,o),y.multiply(o,l,o)};var C=new h,P=new y,U=new _;A.headingPitchRollQuaternion=function(e,t,n,r,i,a){var o;"object"==typeof t?(o=t,i=n,a=r):(u("headingPitchRollQuaternion","headingPitchRollQuaternion with separate heading, pitch, and roll arguments was deprecated in 1.27.  It will be removed in 1.30.  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n=t.start.dayNumber,r=t.start.secondsOfDay+W,i=t.stop.dayNumber,a=t.stop.secondsOfDay+W,o=A.iau2006XysData.preload(n,r,i,a),u=A.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},A.computeIcrfToFixedMatrix=function(e,t){o(t)||(t=new _);var n=A.computeFixedToIcrfMatrix(e,t);if(o(n))return _.transpose(n,t)};var V=new E(0,0,0),H=new l(0,0,0,0,0,0),Y=new _,k=new _;A.computeFixedToIcrfMatrix=function(e,t){o(t)||(t=new _);var n=A.earthOrientationParameters.compute(e,H);if(o(n)){var r=e.dayNumber,i=e.secondsOfDay+W,a=A.iau2006XysData.computeXysRadians(r,i,V);if(o(a)){var u=a.x+n.xPoleOffset,s=a.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-u*u-s*s)),l=Y;l[0]=1-c*u*u,l[3]=-c*u*s,l[6]=u,l[1]=-c*u*s,l[4]=1-c*s*s,l[7]=s,l[2]=-u,l[5]=-s,l[8]=1-c*(u*u+s*s);var f=_.fromRotationZ(-a.s,k),h=_.multiply(l,f,Y),d=e.dayNumber,E=e.secondsOfDay-m.computeTaiMinusUtc(e)+n.ut1MinusUtc,y=d-2451545,T=E/R.SECONDS_PER_DAY,S=.779057273264+T+.00273781191135448*(y+T);S=S%1*p.TWO_PI;var N=_.fromRotationZ(S,k),I=_.multiply(h,N,Y),M=Math.cos(n.xPoleWander),g=Math.cos(n.yPoleWander),v=Math.sin(n.xPoleWander),O=Math.sin(n.yPoleWander),x=r-X+i/R.SECONDS_PER_DAY;x/=36525;var w=-47e-6*x*p.RADIANS_PER_DEGREE/3600,C=Math.cos(w),P=Math.sin(w),U=k;return U[0]=M*C,U[1]=M*P,U[2]=v,U[3]=-g*P+O*v*C,U[4]=g*C+O*v*P,U[5]=-O*M,U[6]=-O*P-g*v*C,U[7]=O*C-g*v*P,U[8]=g*M,_.multiply(I,U,t)}}};var Z=new r;A.pointToWindowCoordinates=function(e,t,n,r){return r=A.pointToGLWindowCoordinates(e,t,n,r),r.y=2*t[5]-r.y,r},A.pointToGLWindowCoordinates=function(e,n,i,a){o(a)||(a=new t);var u=Z;return y.multiplyByVector(e,r.fromElements(i.x,i.y,i.z,1,u),u),r.multiplyByScalar(u,1/u.w,u),y.multiplyByVector(n,u,u),t.fromCartesian4(u,a)};var j=new n,K=new n,J=new n;A.rotationMatrixFromPositionVelocity=function(e,t,r,i){var u=a(r,f.WGS84).geodeticSurfaceNormal(e,j),s=n.cross(t,u,K);n.equalsEpsilon(s,n.ZERO,p.EPSILON6)&&(s=n.clone(n.UNIT_X,s));var c=n.cross(s,t,J);return n.cross(t,c,s),n.negate(s,s),o(i)||(i=new _),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var Q=new i,$=new n,ee=new n,te=new r,ne=new r,re=new r,ie=new r,ae=new r,oe=new y,ue=new y;return A.basisTo2D=function(e,t,i){var a=e.ellipsoid,o=y.getColumn(t,3,te),u=a.cartesianToCartographic(o,Q),s=A.eastNorthUpToFixedFrame(o,a,oe),c=y.inverseTransformation(s,ue),l=e.project(u,$),f=ne;f.x=l.z,f.y=l.x,f.z=l.y,f.w=1;var h=y.getColumn(t,0,ee),d=n.magnitude(h),E=y.multiplyByVector(c,h,re);r.fromElements(E.z,E.x,E.y,0,E);var m=y.getColumn(t,1,ee),p=n.magnitude(m),_=y.multiplyByVector(c,m,ie);r.fromElements(_.z,_.x,_.y,0,_);var T=y.getColumn(t,2,ee),R=n.magnitude(T),S=ae;return n.cross(E,_,S),n.normalize(S,S),n.cross(_,S,E),n.normalize(E,E),n.cross(S,E,_),n.normalize(_,_),n.multiplyByScalar(E,d,E),n.multiplyByScalar(_,p,_),n.multiplyByScalar(S,R,S),y.setColumn(i,0,E,i),y.setColumn(i,1,_,i),y.setColumn(i,2,S,i),y.setColumn(i,3,f,i),i},A}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,d){"use strict";function E(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var r=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=n.fromCartesian4(l.getColumn(r,0,m)),this._yAxis=n.fromCartesian4(l.getColumn(r,1,m));var a=n.fromCartesian4(l.getColumn(r,2,m));this._plane=f.fromPointNormal(e,a)}var m=new r;o(E.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var p=new e;E.fromPoints=function(t,n){var r=e.fromPoints(t,p);return new E(r.center,n)};var _=new h,y=new n;E.prototype.projectPointOntoPlane=function(e,r){var i=_;i.origin=e,n.normalize(e,i.direction);var o=c.rayPlane(i,this._plane,y);if(a(o)||(n.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,y)),a(o)){var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return a(r)?(r.x=s,r.y=l,r):new t(s,l)}},E.prototype.projectPointsOntoPlane=function(e,t){a(t)||(t=[]);for(var n=0,r=e.length,i=0;i<r;i++){var o=this.projectPointOntoPlane(e[i],t[n]);a(o)&&(t[n]=o,n++)}return t.length=n,t},E.prototype.projectPointToNearestOnPlane=function(e,r){a(r)||(r=new t);var i=_;i.origin=e,n.clone(this._plane.normal,i.direction);var o=c.rayPlane(i,this._plane,y);a(o)||(n.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,y));var u=n.subtract(o,this._origin,o),s=n.dot(this._xAxis,u),l=n.dot(this._yAxis,u);return r.x=s,r.y=l,r},E.prototype.projectPointsToNearestOnPlane=function(e,t){a(t)||(t=[]);var n=e.length;t.length=n;for(var r=0;r<n;r++)t[r]=this.projectPointToNearestOnPlane(e[r],t[r]);return t};var T=new n;return E.prototype.projectPointsOntoEllipsoid=function(e,t){var r=e.length;a(t)?t.length=r:t=new Array(r);for(var i=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=T,l=0;l<r;++l){var f=e[l];n.multiplyByScalar(u,f.x,c),a(t[l])||(t[l]=new n);var h=n.add(o,c,t[l]);n.multiplyByScalar(s,f.y,c),n.add(h,c,h),i.scaleToGeocentricSurface(h,h)}return t},E}),define("Core/OrientedBoundingBox",["./BoundingSphere","./Cartesian2","./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidTangentPlane","./Intersect","./Interval","./Math","./Matrix3","./Plane","./Rectangle"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,d,E){"use strict";function m(e,t){this.center=n.clone(i(e,n.ZERO)),this.halfAxes=h.clone(i(t,h.ZERO))}function p(e,t,r,i,o,u,s,c){a(c)||(c=new m);var l=c.halfAxes;h.setColumn(l,0,e.xAxis,l),h.setColumn(l,1,e.yAxis,l),h.setColumn(l,2,e.zAxis,l);var f=M;f.x=(t+r)/2,f.y=(i+o)/2,f.z=(u+s)/2;var d=g;d.x=(r-t)/2,d.y=(o-i)/2,d.z=(s-u)/2;var E=c.center;return f=h.multiplyByVector(l,f,f),n.add(e.origin,f,E),h.multiplyByScale(l,d,l),c}var _=new n,y=new n,T=new n,R=new n,A=new n,S=new n,N=new h,I={unitary:new h,diagonal:new h};m.fromPoints=function(e,t){if(a(t)||(t=new m),!a(e)||0===e.length)return t.halfAxes=h.ZERO,t.center=n.ZERO,t;var r,i=e.length,o=n.clone(e[0],_);for(r=1;r<i;r++)n.add(o,e[r],o);var u=1/i;n.multiplyByScalar(o,u,o);var s,c=0,l=0,f=0,d=0,E=0,p=0;for(r=0;r<i;r++)s=n.subtract(e[r],o,y),c+=s.x*s.x,l+=s.x*s.y,f+=s.x*s.z,d+=s.y*s.y,E+=s.y*s.z,p+=s.z*s.z;c*=u,l*=u,f*=u,d*=u,E*=u,p*=u;var M=N;M[0]=c,M[1]=l,M[2]=f,M[3]=l,M[4]=d,M[5]=E,M[6]=f,M[7]=E,M[8]=p;var g=h.computeEigenDecomposition(M,I),v=h.clone(g.unitary,t.halfAxes),O=h.getColumn(v,0,R),x=h.getColumn(v,1,A),w=h.getColumn(v,2,S),C=-Number.MAX_VALUE,P=-Number.MAX_VALUE,U=-Number.MAX_VALUE,D=Number.MAX_VALUE,L=Number.MAX_VALUE,F=Number.MAX_VALUE;for(r=0;r<i;r++)s=e[r],C=Math.max(n.dot(O,s),C),P=Math.max(n.dot(x,s),P),U=Math.max(n.dot(w,s),U),D=Math.min(n.dot(O,s),D),L=Math.min(n.dot(x,s),L),F=Math.min(n.dot(w,s),F);O=n.multiplyByScalar(O,.5*(D+C),O),x=n.multiplyByScalar(x,.5*(L+P),x),w=n.multiplyByScalar(w,.5*(F+U),w);var z=n.add(O,x,t.center);z=n.add(z,w,z);var B=T;return B.x=C-D,B.y=P-L,B.z=U-F,n.multiplyByScalar(B,.5,B),h.multiplyByScale(t.halfAxes,B,t.halfAxes),t};var M=new n,g=new n,v=new r,O=new n,x=[new r,new r,new r,new r,new r,new r,new r,new r],w=[new n,new n,new n,new n,new n,new n,new n,new n],C=[new t,new t,new t,new t,new t,new t,new t,new t];m.fromRectangle=function(e,t,n,r,a){t=i(t,0),n=i(n,0),r=i(r,u.WGS84);var o=E.center(e,v),c=r.cartographicToCartesian(o,O),l=new s(c,r),f=l.plane,h=x[0],m=x[1],_=x[2],y=x[3],T=x[4],R=x[5],A=x[6],S=x[7],N=o.longitude,I=e.south<0&&e.north>0?0:o.latitude;A.latitude=R.latitude=T.latitude=e.south,S.latitude=y.latitude=I,h.latitude=m.latitude=_.latitude=e.north,A.longitude=S.longitude=h.longitude=e.west,R.longitude=m.longitude=N,T.longitude=y.longitude=_.longitude=e.east,_.height=m.height=h.height=S.height=A.height=R.height=T.height=y.height=n,r.cartographicArrayToCartesianArray(x,w),l.projectPointsToNearestOnPlane(w,C);var M=Math.min(C[6].x,C[7].x,C[0].x),g=Math.max(C[2].x,C[3].x,C[4].x),P=Math.min(C[4].y,C[5].y,C[6].y),U=Math.max(C[0].y,C[1].y,C[2].y);_.height=h.height=T.height=A.height=t,r.cartographicArrayToCartesianArray(x,w);var D=Math.min(d.getPointDistance(f,w[0]),d.getPointDistance(f,w[2]),d.getPointDistance(f,w[4]),d.getPointDistance(f,w[6])),L=n;return p(l,M,g,P,U,D,L,a)},m.clone=function(e,t){if(a(e))return a(t)?(n.clone(e.center,t.center),h.clone(e.halfAxes,t.halfAxes),t):new m(e.center,e.halfAxes)},m.intersectPlane=function(e,t){var r=e.center,i=t.normal,a=e.halfAxes,o=i.x,u=i.y,s=i.z,l=Math.abs(o*a[h.COLUMN0ROW0]+u*a[h.COLUMN0ROW1]+s*a[h.COLUMN0ROW2])+Math.abs(o*a[h.COLUMN1ROW0]+u*a[h.COLUMN1ROW1]+s*a[h.COLUMN1ROW2])+Math.abs(o*a[h.COLUMN2ROW0]+u*a[h.COLUMN2ROW1]+s*a[h.COLUMN2ROW2]),f=n.dot(i,r)+t.distance;return f<=-l?c.OUTSIDE:f>=l?c.INSIDE:c.INTERSECTING};var P=new n,U=new n,D=new n,L=new n;m.distanceSquaredTo=function(e,t){var r=n.subtract(t,e.center,M),i=e.halfAxes,a=h.getColumn(i,0,P),o=h.getColumn(i,1,U),u=h.getColumn(i,2,D),s=n.magnitude(a),c=n.magnitude(o),l=n.magnitude(u);n.normalize(a,a),n.normalize(o,o),n.normalize(u,u);var f=L;f.x=n.dot(r,a),f.y=n.dot(r,o),f.z=n.dot(r,u);var d,E=0;return f.x<-s?(d=f.x+s,E+=d*d):f.x>s&&(d=f.x-s,E+=d*d),f.y<-c?(d=f.y+c,E+=d*d):f.y>c&&(d=f.y-c,E+=d*d),f.z<-l?(d=f.z+l,E+=d*d):f.z>l&&(d=f.z-l,E+=d*d),E};var F=new n,z=new n;m.computePlaneDistances=function(e,t,r,i){a(i)||(i=new l);var o=Number.POSITIVE_INFINITY,u=Number.NEGATIVE_INFINITY,s=e.center,c=e.halfAxes,f=h.getColumn(c,0,P),d=h.getColumn(c,1,U),E=h.getColumn(c,2,D),m=n.add(f,d,F);n.add(m,E,m),n.add(m,s,m);var p=n.subtract(m,t,z),_=n.dot(r,p);return o=Math.min(_,o),u=Math.max(_,u),n.add(s,f,m),n.add(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.add(s,f,m),n.subtract(m,d,m),n.add(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.add(s,f,m),n.subtract(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,f,m),n.add(m,d,m),n.add(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,f,m),n.add(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,f,m),n.subtract(m,d,m),n.add(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),n.subtract(s,f,m),n.subtract(m,d,m),n.subtract(m,E,m),n.subtract(m,t,p),_=n.dot(r,p),o=Math.min(_,o),u=Math.max(_,u),i.start=o,i.stop=u,i};var B=new e;return m.isOccluded=function(t,n){var r=e.fromOrientedBoundingBox(t,B);return!n.isBoundingSphereVisible(r)},m.prototype.intersectPlane=function(e){return m.intersectPlane(this,e)},m.prototype.distanceSquaredTo=function(e){return m.distanceSquaredTo(this,e)},m.prototype.computePlaneDistances=function(e,t,n){return m.computePlaneDistances(this,e,t,n)},m.prototype.isOccluded=function(e){return m.isOccluded(this,e)},m.equals=function(e,t){return e===t||a(e)&&a(t)&&n.equals(e.center,t.center)&&h.equals(e.halfAxes,t.halfAxes)},m.prototype.clone=function(e){return m.clone(this,e)},m.prototype.equals=function(e){return m.equals(this,e)},m}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,n,r,i,a){"use strict";if(!r.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,n,r,i){switch(r=e(r,0),i=e(i,(n.byteLength-r)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(n,r,i);case o.UNSIGNED_BYTE:return new Uint8Array(n,r,i);case o.SHORT:return new Int16Array(n,r,i);case o.UNSIGNED_SHORT:return new Uint16Array(n,r,i);case o.INT:return new Int32Array(n,r,i);case o.UNSIGNED_INT:return new Uint32Array(n,r,i);case o.FLOAT:return new Float32Array(n,r,i);case o.DOUBLE:return new Float64Array(n,r,i)}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE}},i(o)}),define("Core/TerrainQuantization",["./freezeObject"],function(e){"use strict";var t={NONE:0,BITS12:1};return e(t)}),define("Core/TerrainEncoding",["./AttributeCompression","./Cartesian2","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./Math","./Matrix4","./TerrainQuantization"],function(e,t,n,r,i,a,o,u,s){"use strict";function c(e,t,r,o,c,h){var p,_,y,T;if(a(e)&&a(t)&&a(r)&&a(o)){var R=e.minimum,A=e.maximum,S=n.subtract(A,R,f),N=r-t,I=Math.max(n.maximumComponent(S),N);p=I<m-1?s.BITS12:s.NONE,_=e.center,y=u.inverseTransformation(o,new u);var M=n.negate(R,l);u.multiply(u.fromTranslation(M,d),y,y);var g=l;g.x=1/S.x,g.y=1/S.y,g.z=1/S.z,u.multiply(u.fromScale(g,d),y,y),T=u.clone(o),u.setTranslation(T,n.ZERO,T),o=u.clone(o,new u);var v=u.fromTranslation(R,d),O=u.fromScale(S,E),x=u.multiply(v,O,d);u.multiply(o,x,o),u.multiply(T,x,T)}this.quantization=p,this.minimumHeight=t,this.maximumHeight=r,this.center=_,this.toScaledENU=y,this.fromScaledENU=o,this.matrix=T,this.hasVertexNormals=c,this.hasWebMercatorT=i(h,!1)}var l=new n,f=new n,h=new t,d=new u,E=new u,m=Math.pow(2,12);c.prototype.encode=function(r,i,a,c,f,d,E){var m=c.x,p=c.y;if(this.quantization===s.BITS12){a=u.multiplyByPoint(this.toScaledENU,a,l),a.x=o.clamp(a.x,0,1),a.y=o.clamp(a.y,0,1),a.z=o.clamp(a.z,0,1);var _=this.maximumHeight-this.minimumHeight,y=o.clamp((f-this.minimumHeight)/_,0,1);t.fromElements(a.x,a.y,h);var T=e.compressTextureCoordinates(h);t.fromElements(a.z,y,h);var R=e.compressTextureCoordinates(h);t.fromElements(m,p,h);var A=e.compressTextureCoordinates(h);if(r[i++]=T,r[i++]=R,r[i++]=A,this.hasWebMercatorT){t.fromElements(E,0,h);var S=e.compressTextureCoordinates(h);r[i++]=S}}else n.subtract(a,this.center,l),r[i++]=l.x,r[i++]=l.y,r[i++]=l.z,r[i++]=f,r[i++]=m,r[i++]=p,this.hasWebMercatorT&&(r[i++]=E);return this.hasVertexNormals&&(r[i++]=e.octPackFloat(d)),i},c.prototype.decodePosition=function(t,r,i){if(a(i)||(i=new n),r*=this.getStride(),this.quantization===s.BITS12){var o=e.decompressTextureCoordinates(t[r],h);i.x=o.x,i.y=o.y;var c=e.decompressTextureCoordinates(t[r+1],h);return i.z=c.x,u.multiplyByPoint(this.fromScaledENU,i,i)}return i.x=t[r],i.y=t[r+1],i.z=t[r+2],n.add(i,this.center,i)},c.prototype.decodeTextureCoordinates=function(n,r,i){return a(i)||(i=new t),r*=this.getStride(),this.quantization===s.BITS12?e.decompressTextureCoordinates(n[r+2],i):t.fromElements(n[r+4],n[r+5],i)},c.prototype.decodeHeight=function(t,n){if(n*=this.getStride(),this.quantization===s.BITS12){var r=e.decompressTextureCoordinates(t[n+1],h);return r.y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight}return t[n+3]},c.prototype.getOctEncodedNormal=function(e,n,r){var i=this.getStride();n=(n+1)*i-1;var a=e[n]/256,o=Math.floor(a),u=256*(a-o);return t.fromElements(o,u,r)},c.prototype.getStride=function(){
+var e;switch(this.quantization){case s.BITS12:e=3;break;default:e=6}return this.hasWebMercatorT&&++e,this.hasVertexNormals&&++e,e};var p={position3DAndHeight:0,textureCoordAndEncodedNormals:1},_={compressed0:0,compressed1:1};return c.prototype.getAttributes=function(e){var t,n=r.FLOAT,i=r.getSizeInBytes(n);if(this.quantization===s.NONE){var a=4,o=2;return this.hasWebMercatorT&&++o,this.hasVertexNormals&&++o,t=(a+o)*i,[{index:p.position3DAndHeight,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:a,offsetInBytes:0,strideInBytes:t},{index:p.textureCoordAndEncodedNormals,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:o,offsetInBytes:a*i,strideInBytes:t}]}var u=3,c=0;return(this.hasWebMercatorT||this.hasVertexNormals)&&++u,this.hasWebMercatorT&&this.hasVertexNormals?(++c,t=(u+c)*i,[{index:_.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u,offsetInBytes:0,strideInBytes:t},{index:_.compressed1,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:c,offsetInBytes:u*i,strideInBytes:t}]):[{index:_.compressed0,vertexBuffer:e,componentDatatype:n,componentsPerAttribute:u}]},c.prototype.getAttributeLocations=function(){return this.quantization===s.NONE?p:_},c.clone=function(e,t){return a(t)||(t=new c),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=n.clone(e.center),t.toScaledENU=u.clone(e.toScaledENU),t.fromScaledENU=u.clone(e.fromScaledENU),t.matrix=u.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t},c}),define("Core/formatError",["./defined"],function(e){"use strict";function t(t){var n,r=t.name,i=t.message;n=e(r)&&e(i)?r+": "+i:t.toString();var a=t.stack;return e(a)&&(n+="\n"+a),n}return t}),define("Workers/createTaskProcessorWorker",["../Core/defaultValue","../Core/defined","../Core/formatError"],function(e,t,n){"use strict";function r(r){var i,a=[],o={id:void 0,result:void 0,error:void 0};return function(u){var s=u.data;a.length=0,o.id=s.id,o.error=void 0,o.result=void 0;try{o.result=r(s.parameters,a)}catch(e){e instanceof Error?o.error={name:e.name,message:e.message,stack:e.stack}:o.error=e}t(i)||(i=e(self.webkitPostMessage,self.postMessage)),s.canTransferArrayBuffer||(a.length=0);try{i(o,a)}catch(e){o.result=void 0,o.error="postMessage failed with error: "+n(e)+"\n  with responseMessage: "+JSON.stringify(o),i(o)}}}return r}),define("Workers/upsampleQuantizedTerrainMesh",["../Core/AttributeCompression","../Core/BoundingSphere","../Core/Cartesian2","../Core/Cartesian3","../Core/Cartographic","../Core/defined","../Core/Ellipsoid","../Core/EllipsoidalOccluder","../Core/IndexDatatype","../Core/Intersections2D","../Core/Math","../Core/OrientedBoundingBox","../Core/TerrainEncoding","./createTaskProcessorWorker"],function(e,t,n,r,i,a,o,u,s,c,l,f,h,d){"use strict";function E(e,n){var i=e.isEastChild,a=e.isNorthChild,d=i?T:0,E=i?y:T,p=a?T:0,L=a?y:T,F=M,z=g,B=v,b=x;F.length=0,z.length=0,B.length=0,b.length=0;var q=O;q.length=0;var G={},W=e.vertices,X=e.indices;X=X.subarray(0,e.skirtIndex);var V,H,Y,k=h.clone(e.encoding),Z=k.hasVertexNormals,j=e.exaggeration,K=0,J=e.vertexCountWithoutSkirts,Q=e.minimumHeight,$=e.maximumHeight,ee=new Array(J),te=new Array(J),ne=new Array(J),re=Z?new Array(2*J):void 0,ie=20;for(H=0,Y=0;H<J;++H,Y+=2){var ae=k.decodeTextureCoordinates(W,H,U);if(V=k.decodeHeight(W,H)/j,ee[H]=l.clamp(ae.x*y|0,0,y),te[H]=l.clamp(ae.y*y|0,0,y),ne[H]=l.clamp((V-Q)/($-Q)*y|0,0,y),ee[H]<ie&&(ee[H]=0),te[H]<ie&&(te[H]=0),y-ee[H]<ie&&(ee[H]=y),y-te[H]<ie&&(te[H]=y),Z){var oe=k.getOctEncodedNormal(W,H,D);re[Y]=oe.x,re[Y+1]=oe.y}}var ue,se;for(H=0,Y=0;H<J;++H,Y+=2)ue=ee[H],se=te[H],(i&&ue>=T||!i&&ue<=T)&&(a&&se>=T||!a&&se<=T)&&(G[H]=K,F.push(ue),z.push(se),B.push(ne[H]),Z&&(b.push(re[Y]),b.push(re[Y+1])),++K);var ce=[];ce.push(new m),ce.push(new m),ce.push(new m);var le=[];le.push(new m),le.push(new m),le.push(new m);var fe,he;for(H=0;H<X.length;H+=3){var de=X[H],Ee=X[H+1],me=X[H+2],pe=ee[de],_e=ee[Ee],ye=ee[me];ce[0].initializeIndexed(ee,te,ne,re,de),ce[1].initializeIndexed(ee,te,ne,re,Ee),ce[2].initializeIndexed(ee,te,ne,re,me);var Te=c.clipTriangleAtAxisAlignedThreshold(T,i,pe,_e,ye,R);fe=0,fe>=Te.length||(fe=le[0].initializeFromClipResult(Te,fe,ce),fe>=Te.length||(fe=le[1].initializeFromClipResult(Te,fe,ce),fe>=Te.length||(fe=le[2].initializeFromClipResult(Te,fe,ce),he=c.clipTriangleAtAxisAlignedThreshold(T,a,le[0].getV(),le[1].getV(),le[2].getV(),A),_(F,z,B,b,q,G,he,le,Z),fe<Te.length&&(le[2].clone(le[1]),le[2].initializeFromClipResult(Te,fe,ce),he=c.clipTriangleAtAxisAlignedThreshold(T,a,le[0].getV(),le[1].getV(),le[2].getV(),A),_(F,z,B,b,q,G,he,le,Z)))))}var Re=i?-y:0,Ae=a?-y:0,Se=[],Ne=[],Ie=[],Me=[],ge=Number.MAX_VALUE,ve=-ge,Oe=S;Oe.length=0;var xe=o.clone(e.ellipsoid),we=e.childRectangle,Ce=we.north,Pe=we.south,Ue=we.east,De=we.west;for(Ue<De&&(Ue+=l.TWO_PI),H=0;H<F.length;++H)ue=Math.round(F[H]),ue<=d?(Se.push(H),ue=0):ue>=E?(Ie.push(H),ue=y):ue=2*ue+Re,F[H]=ue,se=Math.round(z[H]),se<=p?(Ne.push(H),se=0):se>=L?(Me.push(H),se=y):se=2*se+Ae,z[H]=se,V=l.lerp(Q,$,B[H]/y),V<ge&&(ge=V),V>ve&&(ve=V),B[H]=V,N.longitude=l.lerp(De,Ue,ue/y),N.latitude=l.lerp(Pe,Ce,se/y),N.height=V,xe.cartographicToCartesian(N,I),Oe.push(I.x),Oe.push(I.y),Oe.push(I.z);var Le=t.fromVertices(Oe,r.ZERO,3,C),Fe=f.fromRectangle(we,ge,ve,xe,P),ze=new u(xe),Be=ze.computeHorizonCullingPointFromVertices(Le.center,Oe,3,Le.center,w),be=ve-ge,qe=new Uint16Array(F.length+z.length+B.length);for(H=0;H<F.length;++H)qe[H]=F[H];var Ge=F.length;for(H=0;H<z.length;++H)qe[Ge+H]=z[H];for(Ge+=z.length,H=0;H<B.length;++H)qe[Ge+H]=y*(B[H]-ge)/be;var We,Xe=s.createTypedArray(F.length,q);if(Z){var Ve=new Uint8Array(b);n.push(qe.buffer,Xe.buffer,Ve.buffer),We=Ve.buffer}else n.push(qe.buffer,Xe.buffer);return{vertices:qe.buffer,encodedNormals:We,indices:Xe.buffer,minimumHeight:ge,maximumHeight:ve,westIndices:Se,southIndices:Ne,eastIndices:Ie,northIndices:Me,boundingSphere:Le,orientedBoundingBox:Fe,horizonOcclusionPoint:Be}}function m(){this.vertexBuffer=void 0,this.index=void 0,this.first=void 0,this.second=void 0,this.ratio=void 0}function p(t,n){++F;var i=z[F],a=B[F];return i=e.octDecode(t.first.getNormalX(),t.first.getNormalY(),i),a=e.octDecode(t.second.getNormalX(),t.second.getNormalY(),a),I=r.lerp(i,a,t.ratio,I),r.normalize(I,I),e.octEncode(I,n),--F,n}function _(e,t,n,r,i,o,u,s,c){if(0!==u.length){for(var l=0,f=0;f<u.length;)f=b[l++].initializeFromClipResult(u,f,s);for(var h=0;h<l;++h){var d=b[h];if(d.isIndexed())d.newIndex=o[d.index],d.uBuffer=e,d.vBuffer=t,d.heightBuffer=n,c&&(d.normalBuffer=r);else{var E=d.getKey();if(a(o[E]))d.newIndex=o[E];else{var m=e.length;e.push(d.getU()),t.push(d.getV()),n.push(d.getH()),c&&(r.push(d.getNormalX()),r.push(d.getNormalY())),d.newIndex=m,o[E]=m}}}3===l?(i.push(b[0].newIndex),i.push(b[1].newIndex),i.push(b[2].newIndex)):4===l&&(i.push(b[0].newIndex),i.push(b[1].newIndex),i.push(b[2].newIndex),i.push(b[0].newIndex),i.push(b[2].newIndex),i.push(b[3].newIndex))}}var y=32767,T=y/2|0,R=[],A=[],S=[],N=new i,I=new r,M=[],g=[],v=[],O=[],x=[],w=new r,C=new t,P=new f,U=new n,D=new r;m.prototype.clone=function(e){return a(e)||(e=new m),e.uBuffer=this.uBuffer,e.vBuffer=this.vBuffer,e.heightBuffer=this.heightBuffer,e.normalBuffer=this.normalBuffer,e.index=this.index,e.first=this.first,e.second=this.second,e.ratio=this.ratio,e},m.prototype.initializeIndexed=function(e,t,n,r,i){this.uBuffer=e,this.vBuffer=t,this.heightBuffer=n,this.normalBuffer=r,this.index=i,this.first=void 0,this.second=void 0,this.ratio=void 0},m.prototype.initializeFromClipResult=function(e,t,n){var r=t+1;return e[t]!==-1?n[e[t]].clone(this):(this.vertexBuffer=void 0,this.index=void 0,this.first=n[e[r]],++r,this.second=n[e[r]],++r,this.ratio=e[r],++r),r},m.prototype.getKey=function(){return this.isIndexed()?this.index:JSON.stringify({first:this.first.getKey(),second:this.second.getKey(),ratio:this.ratio})},m.prototype.isIndexed=function(){return a(this.index)},m.prototype.getH=function(){return a(this.index)?this.heightBuffer[this.index]:l.lerp(this.first.getH(),this.second.getH(),this.ratio)},m.prototype.getU=function(){return a(this.index)?this.uBuffer[this.index]:l.lerp(this.first.getU(),this.second.getU(),this.ratio)},m.prototype.getV=function(){return a(this.index)?this.vBuffer[this.index]:l.lerp(this.first.getV(),this.second.getV(),this.ratio)};var L=new n,F=-1,z=[new r,new r],B=[new r,new r];m.prototype.getNormalX=function(){return a(this.index)?this.normalBuffer[2*this.index]:(L=p(this,L),L.x)},m.prototype.getNormalY=function(){return a(this.index)?this.normalBuffer[2*this.index+1]:(L=p(this,L),L.y)};var b=[];return b.push(new m),b.push(new m),b.push(new m),b.push(new m),d(E)})}();
\ No newline at end of file
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Cesium.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Cesium.js
index 8c67593ad299382e86d9cda0e046c7362ecd90e4..faf791228194b4bf368d86589803e515eb340134 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Cesium.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Cesium.js
@@ -1581,6 +1581,181 @@ define('Core/defaultValue',[
     return defaultValue;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -2588,12 +2763,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -2645,9 +2822,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -2731,13 +2906,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -2757,9 +2927,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -2780,9 +2948,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -2805,12 +2971,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -2856,9 +3018,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -2870,9 +3030,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -2886,15 +3044,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -2912,15 +3064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -2935,9 +3081,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -2966,9 +3110,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -2987,9 +3130,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -3003,12 +3145,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -3031,12 +3169,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -3050,15 +3184,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -3067,14 +3195,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -3085,6 +3213,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -3100,15 +3247,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -3125,15 +3266,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -3150,15 +3285,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -3174,12 +3303,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -3195,12 +3320,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -3219,18 +3340,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -3247,12 +3360,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -3270,12 +3379,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -3352,15 +3457,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -3393,12 +3492,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -3423,12 +3518,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -3462,14 +3553,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -3501,14 +3587,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -3540,14 +3621,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -3580,14 +3656,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -4144,6 +4215,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -4175,6 +4250,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -4685,6 +4761,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5297,6 +5419,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -6437,9 +6583,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -9229,6 +9396,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -14898,6 +15091,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -14986,6 +15183,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -23686,19 +23887,22 @@ define('Core/AttributeCompression',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/WebGLConstants',[
+        './freezeObject'
     ], function(
         freezeObject) {
     'use strict';
 
     /**
-     * WebGL constants.
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
      *
-     * @private
+     * @exports WebGLConstants
      */
     var WebGLConstants = {
         DEPTH_BUFFER_BIT : 0x00000100,
@@ -24281,19 +24485,19 @@ define('Renderer/WebGLConstants',[
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -25993,7 +26197,7 @@ define('Core/TaskProcessor',[
 
 /*global define*/
 define('Core/TerrainMesh',[
-        '../Core/defaultValue'
+        './defaultValue'
     ], function(
         defaultValue) {
     'use strict';
@@ -28126,11 +28330,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -31332,17 +31536,17 @@ define('Core/CatmullRomSpline',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -41681,30 +41885,6 @@ define('Core/EllipsoidGeodesic',[
     return EllipsoidGeodesic;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/PolylinePipeline',[
         './Cartesian3',
@@ -43410,11 +43590,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -48766,8 +48946,8 @@ define('Core/getStringFromTypedArray',[
 
 /*global define*/
 define('Core/getMagic',[
-        '../Core/defaultValue',
-        '../Core/getStringFromTypedArray'
+        './defaultValue',
+        './getStringFromTypedArray'
     ], function(
         defaultValue,
         getStringFromTypedArray) {
@@ -50641,9 +50821,11 @@ define('Core/loadXML',[
 
 /*global define*/
 define('Core/MapboxApi',[
-        './defined'
-    ], function(
-        defined) {
+    './defined',
+    './Credit'
+], function(
+    defined,
+    Credit) {
     'use strict';
 
     var MapboxApi = {
@@ -50662,7 +50844,10 @@ define('Core/MapboxApi',[
      */
     MapboxApi.defaultAccessToken = undefined;
 
-    var printedMpaboxWarning = false;
+    var printedMapboxWarning = false;
+    var errorCredit;
+    var errorString = 'This application is using Cesium\'s default Mapbox access token.  Please create a new access token for the application as soon as possible and prior to deployment by visiting https://www.mapbox.com/account/apps/, and provide your token to Cesium by setting the Cesium.MapboxApi.defaultAccessToken property before constructing the CesiumWidget or any other object that uses the Mapbox API.';
+
 
     MapboxApi.getAccessToken = function(providedToken) {
         if (defined(providedToken)) {
@@ -50670,16 +50855,28 @@ define('Core/MapboxApi',[
         }
 
         if (!defined(MapboxApi.defaultAccessToken)) {
-            if (!printedMpaboxWarning) {
-                console.log('This application is using Cesium\'s default Mapbox access token.  Please create a new access token for the application as soon as possible and prior to deployment by visiting https://www.mapbox.com/account/apps/, and provide your token to Cesium by setting the Cesium.MapboxApi.defaultAccessToken property before constructing the CesiumWidget or any other object that uses the Mapbox API.');
-                printedMpaboxWarning = true;
+            if (!printedMapboxWarning) {
+                console.log(errorString);
+                printedMapboxWarning = true;
             }
-            return 'pk.eyJ1IjoiYW5hbHl0aWNhbGdyYXBoaWNzIiwiYSI6IjA2YzBjOTM3YzFlYzljYmQ5NDAxZWI1Y2ZjNzZlM2E1In0.vDZL2SPFEpi_f7ziAIP_yw';
+            return 'pk.eyJ1IjoiYW5hbHl0aWNhbGdyYXBoaWNzIiwiYSI6ImNpd204Zm4wejAwNzYyeW5uNjYyZmFwdWEifQ.7i-VIZZWX8pd1bTfxIVj9g';
         }
 
         return MapboxApi.defaultAccessToken;
     };
 
+    MapboxApi.getErrorCredit = function(providedToken) {
+        if (defined(providedToken) || defined(MapboxApi.defaultAccessToken)) {
+            return undefined;
+        }
+
+        if (!defined(errorCredit)) {
+            errorCredit = new Credit(errorString);
+        }
+
+        return errorCredit;
+    };
+
     return MapboxApi;
 });
 
@@ -53212,11 +53409,11 @@ define('Core/PinBuilder',[
 
 /*global define*/
 define('Core/PixelFormat',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -53460,7 +53657,7 @@ define('Core/pointInsideTriangle',[
 
 /*global define*/
 define('Core/Queue',[
-        '../Core/defineProperties'
+        './defineProperties'
     ], function(
         defineProperties) {
     'use strict';
@@ -56949,23 +57146,23 @@ define('Core/QuaternionSpline',[
 
 /*global define*/
 define('Core/RectangleGeometryLibrary',[
-        './Cartesian3',
-        './Cartographic',
-        './defined',
-        './DeveloperError',
-        './GeographicProjection',
-        './Math',
-        './Matrix2',
-        './Rectangle'
-    ], function(
-        Cartesian3,
-        Cartographic,
-        defined,
-        DeveloperError,
-        GeographicProjection,
-        CesiumMath,
-        Matrix2,
-        Rectangle) {
+    './Cartesian3',
+    './Cartographic',
+    './defined',
+    './DeveloperError',
+    './GeographicProjection',
+    './Math',
+    './Matrix2',
+    './Rectangle'
+], function(
+    Cartesian3,
+    Cartographic,
+    defined,
+    DeveloperError,
+    GeographicProjection,
+    CesiumMath,
+    Matrix2,
+    Rectangle) {
     'use strict';
 
     var cos = Math.cos;
@@ -57004,10 +57201,17 @@ define('Core/RectangleGeometryLibrary',[
         position.z = kZ / gamma;
 
         if (defined(options.vertexFormat) && options.vertexFormat.st) {
-            st.x = (stLongitude - rectangle.west) * options.lonScalar;
-            st.y = (stLatitude - rectangle.south) * options.latScalar;
+            var stNwCorner = options.stNwCorner;
+            if (defined(stNwCorner)) {
+                stLatitude = stNwCorner.latitude - options.stGranYCos * row + col * options.stGranXSin;
+                stLongitude = stNwCorner.longitude + row * options.stGranYSin + col * options.stGranXCos;
 
-            Matrix2.multiplyByVector(options.textureMatrix, st, st);
+                st.x = (stLongitude - options.stWest) * options.lonScalar;
+                st.y = (stLatitude - options.stSouth) * options.latScalar;
+            } else {
+                st.x = (stLongitude - rectangle.west) * options.lonScalar;
+                st.y = (stLatitude - rectangle.south) * options.latScalar;
+            }
         }
     };
 
@@ -57016,14 +57220,65 @@ define('Core/RectangleGeometryLibrary',[
     var centerScratch = new Cartographic();
     var centerCartesian = new Cartesian3();
     var proj = new GeographicProjection();
+
+    function getRotationOptions(nwCorner, rotation, granularityX, granularityY, center, width, height) {
+        var cosRotation = Math.cos(rotation);
+        var granYCos = granularityY * cosRotation;
+        var granXCos = granularityX * cosRotation;
+
+        var sinRotation = Math.sin(rotation);
+        var granYSin = granularityY * sinRotation;
+        var granXSin = granularityX * sinRotation;
+
+        nwCartesian = proj.project(nwCorner, nwCartesian);
+
+        nwCartesian = Cartesian3.subtract(nwCartesian, centerCartesian, nwCartesian);
+        var rotationMatrix = Matrix2.fromRotation(rotation, rotationMatrixScratch);
+        nwCartesian = Matrix2.multiplyByVector(rotationMatrix, nwCartesian, nwCartesian);
+        nwCartesian = Cartesian3.add(nwCartesian, centerCartesian, nwCartesian);
+        nwCorner = proj.unproject(nwCartesian, nwCorner);
+
+        width -= 1;
+        height -= 1;
+
+        var latitude = nwCorner.latitude;
+        var latitude0 = latitude + width * granXSin;
+        var latitude1 = latitude - granYCos * height;
+        var latitude2 = latitude - granYCos * height + width * granXSin;
+
+        var north = Math.max(latitude, latitude0, latitude1, latitude2);
+        var south = Math.min(latitude, latitude0, latitude1, latitude2);
+
+        var longitude = nwCorner.longitude;
+        var longitude0 = longitude + width * granXCos;
+        var longitude1 = longitude + height * granYSin;
+        var longitude2 = longitude + height * granYSin + width * granXCos;
+
+        var east = Math.max(longitude, longitude0, longitude1, longitude2);
+        var west = Math.min(longitude, longitude0, longitude1, longitude2);
+
+        return {
+            north: north,
+            south: south,
+            east: east,
+            west: west,
+            granYCos : granYCos,
+            granYSin : granYSin,
+            granXCos : granXCos,
+            granXSin : granXSin,
+            nwCorner : nwCorner
+        };
+    }
+
     /**
      * @private
      */
-    RectangleGeometryLibrary.computeOptions = function(geometry, rectangle, nwCorner) {
+    RectangleGeometryLibrary.computeOptions = function(geometry, rectangle, nwCorner, stNwCorner) {
         var granularity = geometry._granularity;
         var ellipsoid = geometry._ellipsoid;
         var surfaceHeight = geometry._surfaceHeight;
         var rotation = geometry._rotation;
+        var stRotation = geometry._stRotation;
         var extrudedHeight = geometry._extrudedHeight;
         var east = rectangle.east;
         var west = rectangle.west;
@@ -57052,74 +57307,71 @@ define('Core/RectangleGeometryLibrary',[
 
         nwCorner = Rectangle.northwest(rectangle, nwCorner);
         var center = Rectangle.center(rectangle, centerScratch);
-
-        var granYCos = granularityY;
-        var granXCos = granularityX;
-        var granYSin = 0.0;
-        var granXSin = 0.0;
-
-        if (defined(rotation) && rotation !== 0) {
-            var cosRotation = Math.cos(rotation);
-            granYCos *= cosRotation;
-            granXCos *= cosRotation;
-
-            var sinRotation = Math.sin(rotation);
-            granYSin = granularityY * sinRotation;
-            granXSin = granularityX * sinRotation;
-
+        if (rotation !== 0 || stRotation !== 0) {
             if (center.longitude < nwCorner.longitude) {
                 center.longitude += CesiumMath.TWO_PI;
             }
-
-            nwCartesian = proj.project(nwCorner, nwCartesian);
             centerCartesian = proj.project(center, centerCartesian);
+        }
 
-            nwCartesian = Cartesian3.subtract(nwCartesian, centerCartesian, nwCartesian);
-            var rotationMatrix = Matrix2.fromRotation(rotation, rotationMatrixScratch);
-            nwCartesian = Matrix2.multiplyByVector(rotationMatrix, nwCartesian, nwCartesian);
-            nwCartesian = Cartesian3.add(nwCartesian, centerCartesian, nwCartesian);
-            nwCorner = proj.unproject(nwCartesian, nwCorner);
-
-            var latitude = nwCorner.latitude;
-            var latitude0 = latitude + (width - 1) * granXSin;
-            var latitude1 = latitude - granYCos * (height - 1);
-            var latitude2 = latitude - granYCos * (height - 1) + (width - 1) * granXSin;
-
-            north = Math.max(latitude, latitude0, latitude1, latitude2);
-            south = Math.min(latitude, latitude0, latitude1, latitude2);
+        var granYCos = granularityY;
+        var granXCos = granularityX;
+        var granYSin = 0.0;
+        var granXSin = 0.0;
 
-            var longitude = nwCorner.longitude;
-            var longitude0 = longitude + (width - 1) * granXCos;
-            var longitude1 = longitude + (height - 1) * granYSin;
-            var longitude2 = longitude + (height - 1) * granYSin + (width - 1) * granXCos;
+        var options = {
+            granYCos : granYCos,
+            granYSin : granYSin,
+            granXCos : granXCos,
+            granXSin : granXSin,
+            ellipsoid : ellipsoid,
+            surfaceHeight : surfaceHeight,
+            extrudedHeight : extrudedHeight,
+            nwCorner : nwCorner,
+            rectangle : rectangle,
+            width: width,
+            height: height
+        };
 
-            east = Math.max(longitude, longitude0, longitude1, longitude2);
-            west = Math.min(longitude, longitude0, longitude1, longitude2);
+        if (rotation !== 0) {
+            var rotationOptions = getRotationOptions(nwCorner, rotation, granularityX, granularityY, center, width, height);
+            north = rotationOptions.north;
+            south = rotationOptions.south;
+            east = rotationOptions.east;
+            west = rotationOptions.west;
 
                         if (north < -CesiumMath.PI_OVER_TWO || north > CesiumMath.PI_OVER_TWO ||
-                    south < -CesiumMath.PI_OVER_TWO || south > CesiumMath.PI_OVER_TWO) {
+                south < -CesiumMath.PI_OVER_TWO || south > CesiumMath.PI_OVER_TWO) {
                 throw new DeveloperError('Rotated rectangle is invalid.  It crosses over either the north or south pole.');
             }
             
+            options.granYCos = rotationOptions.granYCos;
+            options.granYSin = rotationOptions.granYSin;
+            options.granXCos = rotationOptions.granXCos;
+            options.granXSin = rotationOptions.granXSin;
+
             rectangle.north = north;
             rectangle.south = south;
             rectangle.east = east;
             rectangle.west = west;
         }
 
-         return {
-            granYCos : granYCos,
-            granYSin : granYSin,
-            granXCos : granXCos,
-            granXSin : granXSin,
-            ellipsoid : ellipsoid,
-            width : width,
-            height : height,
-            surfaceHeight : surfaceHeight,
-            extrudedHeight : extrudedHeight,
-            nwCorner: nwCorner,
-            rectangle: rectangle
-        };
+        if (stRotation !== 0) {
+            rotation = rotation - stRotation;
+            stNwCorner = Rectangle.northwest(rectangle, stNwCorner);
+
+            var stRotationOptions = getRotationOptions(stNwCorner, rotation, granularityX, granularityY, center, width, height);
+
+            options.stGranYCos =  stRotationOptions.granYCos;
+            options.stGranXCos = stRotationOptions.granXCos;
+            options.stGranYSin = stRotationOptions.granYSin;
+            options.stGranXSin = stRotationOptions.granXSin;
+            options.stNwCorner = stNwCorner;
+            options.stWest = stRotationOptions.west;
+            options.stSouth = stRotationOptions.south;
+        }
+
+        return options;
     };
 
     return RectangleGeometryLibrary;
@@ -57873,9 +58125,9 @@ define('Core/RectangleGeometry',[
         return result;
     };
 
-    var textureMatrixScratch = new Matrix2();
     var tangentRotationMatrixScratch = new Matrix3();
     var nwScratch = new Cartographic();
+    var stNwScratch = new Cartographic();
     var quaternionScratch = new Quaternion();
     var centerScratch = new Cartographic();
     /**
@@ -57897,30 +58149,27 @@ define('Core/RectangleGeometry',[
         var surfaceHeight = rectangleGeometry._surfaceHeight;
         var extrude = rectangleGeometry._extrude;
         var extrudedHeight = rectangleGeometry._extrudedHeight;
+        var rotation = rectangleGeometry._rotation;
         var stRotation = rectangleGeometry._stRotation;
         var vertexFormat = rectangleGeometry._vertexFormat;
 
-        var options = RectangleGeometryLibrary.computeOptions(rectangleGeometry, rectangle, nwScratch);
+        var options = RectangleGeometryLibrary.computeOptions(rectangleGeometry, rectangle, nwScratch, stNwScratch);
 
-        var textureMatrix = textureMatrixScratch;
         var tangentRotationMatrix = tangentRotationMatrixScratch;
-        if (defined(stRotation)) {
-            // negate angle for a counter-clockwise rotation
-            Matrix2.fromRotation(-stRotation, textureMatrix);
+        if (stRotation !== 0 || rotation !== 0) {
             var center = Rectangle.center(rectangle, centerScratch);
-            var axis = ellipsoid.cartographicToCartesian(center, v1Scratch);
-            Cartesian3.normalize(axis, axis);
+            var axis = ellipsoid.geodeticSurfaceNormalCartographic(center, v1Scratch);
             Quaternion.fromAxisAngle(axis, -stRotation, quaternionScratch);
             Matrix3.fromQuaternion(quaternionScratch, tangentRotationMatrix);
         } else {
-            Matrix2.clone(Matrix2.IDENTITY, textureMatrix);
             Matrix3.clone(Matrix3.IDENTITY, tangentRotationMatrix);
         }
 
-        options.lonScalar = 1.0 / rectangle.width;
-        options.latScalar = 1.0 / rectangle.height;
+        options.lonScalar = 1.0 / rectangleGeometry._rectangle.width;
+        options.latScalar = 1.0 / rectangleGeometry._rectangle.height;
         options.vertexFormat = vertexFormat;
-        options.textureMatrix = textureMatrix;
+        options.rotation = rotation;
+        options.stRotation = stRotation;
         options.tangentRotationMatrix = tangentRotationMatrix;
         options.size = options.width * options.height;
 
@@ -64725,13 +64974,19 @@ define('Scene/HorizontalOrigin',[
     'use strict';
 
     /**
-     * The horizontal location of an origin relative to an object, e.g., a {@link Billboard}.
-     * For example, the horizontal origin is used to display a billboard to the left or right (in
-     * screen space) of the actual position.
+     * The horizontal location of an origin relative to an object, e.g., a {@link Billboard}
+     * or {@link Label}.  For example, setting the horizontal origin to <code>LEFT</code>
+     * or <code>RIGHT</code> will display a billboard to the left or right (in screen space)
+     * of the anchor position.
+     * <br /><br />
+     * <div align='center'>
+     * <img src='images/Billboard.setHorizontalOrigin.png' width='648' height='196' /><br />
+     * </div>
      *
      * @exports HorizontalOrigin
      *
      * @see Billboard#horizontalOrigin
+     * @see Label#horizontalOrigin
      */
     var HorizontalOrigin = {
         /**
@@ -64770,17 +65025,23 @@ define('Scene/VerticalOrigin',[
     'use strict';
 
     /**
-     * The vertical location of an origin relative to an object, e.g., a {@link Billboard}.
-     * For example, the vertical origin is used to display a billboard above or below (in
-     * screen space) of the actual position.
+     * The vertical location of an origin relative to an object, e.g., a {@link Billboard}
+     * or {@link Label}.  For example, setting the vertical origin to <code>TOP</code>
+     * or <code>BOTTOM</code> will display a billboard above or below (in screen space)
+     * the anchor position.
+     * <br /><br />
+     * <div align='center'>
+     * <img src='images/Billboard.setVerticalOrigin.png' width='695' height='175' /><br />
+     * </div>
      *
      * @exports VerticalOrigin
      *
      * @see Billboard#verticalOrigin
+     * @see Label#verticalOrigin
      */
     var VerticalOrigin = {
         /**
-         * The origin is at the vertical center of the object.
+         * The origin is at the vertical center between <code>BASELINE</code> and <code>TOP</code>.
          *
          * @type {Number}
          * @constant
@@ -64795,6 +65056,14 @@ define('Scene/VerticalOrigin',[
          */
         BOTTOM : 1,
 
+        /**
+         * If the object contains text, the origin is at the baseline of the text, else the origin is at the bottom of the object.
+         *
+         * @type {Number}
+         * @constant
+         */
+        BASELINE : 2,
+
         /**
          * The origin is at the top of the object.
          *
@@ -65403,7 +65672,7 @@ gl_Position = czm_modelViewProjectionRelativeToEye * p;\n\
 /*global define*/
 define('Scene/BlendEquation',[
         '../Core/freezeObject',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -65448,7 +65717,7 @@ define('Scene/BlendEquation',[
 /*global define*/
 define('Scene/BlendFunction',[
         '../Core/freezeObject',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -65671,7 +65940,7 @@ define('Scene/BlendingState',[
 /*global define*/
 define('Scene/CullFace',[
         '../Core/freezeObject',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -66227,7 +66496,7 @@ define('Renderer/ContextLimits',[
 /*global define*/
 define('Renderer/PixelDatatype',[
         '../Core/freezeObject',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -66440,7 +66709,7 @@ define('Renderer/CubeMapFace',[
 /*global define*/
 define('Renderer/MipmapHint',[
         '../Core/freezeObject',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -66467,7 +66736,7 @@ define('Renderer/MipmapHint',[
 /*global define*/
 define('Renderer/TextureMagnificationFilter',[
         '../Core/freezeObject',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -66492,7 +66761,7 @@ define('Renderer/TextureMagnificationFilter',[
 /*global define*/
 define('Renderer/TextureMinificationFilter',[
         '../Core/freezeObject',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -66525,7 +66794,7 @@ define('Renderer/TextureMinificationFilter',[
 /*global define*/
 define('Renderer/TextureWrap',[
         '../Core/freezeObject',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -66973,13 +67242,13 @@ define('Renderer/Texture',[
         '../Core/DeveloperError',
         '../Core/Math',
         '../Core/PixelFormat',
+        '../Core/WebGLConstants',
         './ContextLimits',
         './MipmapHint',
         './PixelDatatype',
         './Sampler',
         './TextureMagnificationFilter',
-        './TextureMinificationFilter',
-        './WebGLConstants'
+        './TextureMinificationFilter'
     ], function(
         Cartesian2,
         defaultValue,
@@ -66989,15 +67258,15 @@ define('Renderer/Texture',[
         DeveloperError,
         CesiumMath,
         PixelFormat,
+        WebGLConstants,
         ContextLimits,
         MipmapHint,
         PixelDatatype,
         Sampler,
         TextureMagnificationFilter,
-        TextureMinificationFilter,
-        WebGLConstants) {
+        TextureMinificationFilter) {
     'use strict';
-    
+
     function Texture(options) {
         options = defaultValue(options, defaultValue.EMPTY_OBJECT);
 
@@ -67170,9 +67439,9 @@ define('Renderer/Texture',[
      * var t = Texture.fromFramebuffer({
      *     context : context
      * });
-     * 
+     *
      * @see Sampler
-     * 
+     *
      * @private
      */
     Texture.fromFramebuffer = function(options) {
@@ -69953,7 +70222,7 @@ define('Scene/PerInstanceColorAppearance',[
 /*global define*/
 define('Renderer/BufferUsage',[
         '../Core/freezeObject',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -70018,7 +70287,7 @@ define('Renderer/DrawCommand',[
         this._debugOverlappingFrustums = 0;
         this._castShadows = defaultValue(options.castShadows, false);
         this._receiveShadows = defaultValue(options.receiveShadows, false);
-        
+
         this.dirty = true;
         this.lastDirtyTime = 0;
 
@@ -70038,6 +70307,7 @@ define('Renderer/DrawCommand',[
          * minimize the number of frustums needed.
          * </p>
          *
+         * @memberof DrawCommand.prototype
          * @type {Object}
          * @default undefined
          *
@@ -70059,6 +70329,7 @@ define('Renderer/DrawCommand',[
          * The oriented bounding box of the geometry in world space. If this is defined, it is used instead of
          * {@link DrawCommand#boundingVolume} for plane intersection testing.
          *
+         * @memberof DrawCommand.prototype
          * @type {OrientedBoundingBox}
          * @default undefined
          *
@@ -70080,6 +70351,7 @@ define('Renderer/DrawCommand',[
          * When <code>true</code>, the renderer frustum and horizon culls the command based on its {@link DrawCommand#boundingVolume}.
          * If the command was already culled, set this to <code>false</code> for a performance improvement.
          *
+         * @memberof DrawCommand.prototype
          * @type {Boolean}
          * @default true
          */
@@ -70101,6 +70373,7 @@ define('Renderer/DrawCommand',[
          * When <code>undefined</code>, the geometry is assumed to be defined in world space.
          * </p>
          *
+         * @memberof DrawCommand.prototype
          * @type {Matrix4}
          * @default undefined
          */
@@ -70119,6 +70392,7 @@ define('Renderer/DrawCommand',[
         /**
          * The type of geometry in the vertex array.
          *
+         * @memberof DrawCommand.prototype
          * @type {PrimitiveType}
          * @default PrimitiveType.TRIANGLES
          */
@@ -70137,6 +70411,7 @@ define('Renderer/DrawCommand',[
         /**
          * The vertex array.
          *
+         * @memberof DrawCommand.prototype
          * @type {VertexArray}
          * @default undefined
          */
@@ -70155,6 +70430,7 @@ define('Renderer/DrawCommand',[
         /**
          * The number of vertices to draw in the vertex array.
          *
+         * @memberof DrawCommand.prototype
          * @type {Number}
          * @default undefined
          */
@@ -70173,6 +70449,7 @@ define('Renderer/DrawCommand',[
         /**
          * The offset to start drawing in the vertex array.
          *
+         * @memberof DrawCommand.prototype
          * @type {Number}
          * @default 0
          */
@@ -70191,6 +70468,7 @@ define('Renderer/DrawCommand',[
         /**
          * The number of instances to draw.
          *
+         * @memberof DrawCommand.prototype
          * @type {Number}
          * @default 0
          */
@@ -70209,6 +70487,7 @@ define('Renderer/DrawCommand',[
         /**
          * The shader program to apply.
          *
+         * @memberof DrawCommand.prototype
          * @type {ShaderProgram}
          * @default undefined
          */
@@ -70227,6 +70506,7 @@ define('Renderer/DrawCommand',[
         /**
          * Whether this command should cast shadows when shadowing is enabled.
          *
+         * @memberof DrawCommand.prototype
          * @type {Boolean}
          * @default false
          */
@@ -70245,6 +70525,7 @@ define('Renderer/DrawCommand',[
         /**
          * Whether this command should receive shadows when shadowing is enabled.
          *
+         * @memberof DrawCommand.prototype
          * @type {Boolean}
          * @default false
          */
@@ -70264,6 +70545,7 @@ define('Renderer/DrawCommand',[
          * An object with functions whose names match the uniforms in the shader program
          * and return values to set those uniforms.
          *
+         * @memberof DrawCommand.prototype
          * @type {Object}
          * @default undefined
          */
@@ -70282,6 +70564,7 @@ define('Renderer/DrawCommand',[
         /**
          * The render state.
          *
+         * @memberof DrawCommand.prototype
          * @type {RenderState}
          * @default undefined
          */
@@ -70300,6 +70583,7 @@ define('Renderer/DrawCommand',[
         /**
          * The framebuffer to draw to.
          *
+         * @memberof DrawCommand.prototype
          * @type {Framebuffer}
          * @default undefined
          */
@@ -70318,6 +70602,7 @@ define('Renderer/DrawCommand',[
         /**
          * The pass when to render.
          *
+         * @memberof DrawCommand.prototype
          * @type {Pass}
          * @default undefined
          */
@@ -70337,6 +70622,7 @@ define('Renderer/DrawCommand',[
          * Specifies if this command is only to be executed in the frustum closest
          * to the eye containing the bounding volume. Defaults to <code>false</code>.
          *
+         * @memberof DrawCommand.prototype
          * @type {Boolean}
          * @default false
          */
@@ -70358,6 +70644,7 @@ define('Renderer/DrawCommand',[
          * reference to the command, and can be used to selectively execute commands
          * with {@link Scene#debugCommandFilter}.
          *
+         * @memberof DrawCommand.prototype
          * @type {Object}
          * @default undefined
          *
@@ -70381,6 +70668,7 @@ define('Renderer/DrawCommand',[
          * Draws the {@link DrawCommand#boundingVolume} for this command, assuming it is a sphere, when the command executes.
          * </p>
          *
+         * @memberof DrawCommand.prototype
          * @type {Boolean}
          * @default false
          *
@@ -70446,7 +70734,7 @@ define('Renderer/DrawCommand',[
         result._debugOverlappingFrustums = command._debugOverlappingFrustums;
         result._castShadows = command._castShadows;
         result._receiveShadows = command._receiveShadows;
-        
+
         result.dirty = true;
         result.lastDirtyTime = 0;
 
@@ -70466,6 +70754,39 @@ define('Renderer/DrawCommand',[
     return DrawCommand;
 });
 
+/*global define*/
+define('Renderer/Pass',[
+        '../Core/freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * The render pass for a command.
+     *
+     * @private
+     */
+    var Pass = {
+        // If you add/modify/remove Pass constants, also change the automatic GLSL constants
+        // that start with 'czm_pass'
+        //
+        // Commands are executed in order by pass up to the translucent pass.
+        // Translucent geometry needs special handling (sorting/OIT). The compute pass
+        // is executed first and the overlay pass is executed last. Both are not sorted
+        // by frustum.
+        ENVIRONMENT : 0,
+        COMPUTE : 1,
+        GLOBE : 2,
+        GROUND : 3,
+        OPAQUE : 4,
+        TRANSLUCENT : 5,
+        OVERLAY : 6,
+        NUMBER_OF_PASSES : 7
+    };
+
+    return freezeObject(Pass);
+});
+
 /*global define*/
 define('Renderer/RenderState',[
         '../Core/BoundingRectangle',
@@ -70473,18 +70794,18 @@ define('Renderer/RenderState',[
         '../Core/defaultValue',
         '../Core/defined',
         '../Core/DeveloperError',
+        '../Core/WebGLConstants',
         '../Core/WindingOrder',
-        './ContextLimits',
-        './WebGLConstants'
+        './ContextLimits'
     ], function(
         BoundingRectangle,
         Color,
         defaultValue,
         defined,
         DeveloperError,
+        WebGLConstants,
         WindingOrder,
-        ContextLimits,
-        WebGLConstants) {
+        ContextLimits) {
     'use strict';
 
     function validateBlendEquation(blendEquation) {
@@ -70859,7 +71180,7 @@ define('Renderer/RenderState',[
      *
      * @see DrawCommand
      * @see ClearCommand
-     * 
+     *
      * @private
      */
     RenderState.fromCache = function(renderState) {
@@ -71055,7 +71376,7 @@ define('Renderer/RenderState',[
             // Section 6.8 of the WebGL spec requires the reference and masks to be the same for
             // front- and back-face tests.  This call prevents invalid operation errors when calling
             // stencilFuncSeparate on Firefox.  Perhaps they should delay validation to avoid requiring this.
-            gl.stencilFunc(stencilTest.frontFunction, stencilTest.reference, stencilTest.mask);
+            gl.stencilFunc(frontFunction, reference, mask);
             gl.stencilFuncSeparate(gl.BACK, backFunction, reference, mask);
             gl.stencilFuncSeparate(gl.FRONT, frontFunction, reference, mask);
 
@@ -71303,7 +71624,7 @@ define('Renderer/RenderState',[
 define('Renderer/AutomaticUniforms',[
         '../Core/Cartesian3',
         '../Core/Matrix4',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         Cartesian3,
         Matrix4,
@@ -71376,7 +71697,7 @@ define('Renderer/AutomaticUniforms',[
          * // Scale the window coordinate components to [0, 1] by dividing
          * // by the viewport's width and height.
          * vec2 v = gl_FragCoord.xy / czm_viewport.zw;
-         * 
+         *
          * @see Context#getViewport
          */
         czm_viewport : new AutomaticUniform({
@@ -71409,7 +71730,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * gl_Position = czm_viewportOrthographic * vec4(windowPosition, 0.0, 1.0);
-         * 
+         *
          * @see UniformState#viewportOrthographic
          * @see czm_viewport
          * @see czm_viewportTransformation
@@ -71451,7 +71772,7 @@ define('Renderer/AutomaticUniforms',[
          * vec4 q = czm_modelViewProjection * positionMC;               // model to clip coordinates
          * q.xyz /= q.w;                                                // clip to normalized device coordinates (ndc)
          * q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // ndc to window coordinates
-         * 
+         *
          * @see UniformState#viewportTransformation
          * @see czm_viewport
          * @see czm_viewportOrthographic
@@ -71505,7 +71826,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 worldPosition = czm_model * modelPosition;
-         * 
+         *
          * @see UniformState#model
          * @see czm_inverseModel
          * @see czm_modelView
@@ -71533,7 +71854,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 modelPosition = czm_inverseModel * worldPosition;
-         * 
+         *
          * @see UniformState#inverseModel
          * @see czm_model
          * @see czm_inverseModelView
@@ -71560,7 +71881,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 eyePosition = czm_view * worldPosition;
-         * 
+         *
          * @see UniformState#view
          * @see czm_viewRotation
          * @see czm_modelView
@@ -71593,7 +71914,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 eyePosition3D = czm_view3D * worldPosition3D;
-         * 
+         *
          * @see UniformState#view3D
          * @see czm_view
          */
@@ -71619,7 +71940,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec3 eyeVector = czm_viewRotation * worldVector;
-         * 
+         *
          * @see UniformState#viewRotation
          * @see czm_view
          * @see czm_inverseView
@@ -71650,7 +71971,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec3 eyeVector = czm_viewRotation3D * worldVector;
-         * 
+         *
          * @see UniformState#viewRotation3D
          * @see czm_viewRotation
          */
@@ -71676,7 +71997,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 worldPosition = czm_inverseView * eyePosition;
-         * 
+         *
          * @see UniformState#inverseView
          * @see czm_view
          * @see czm_inverseNormal
@@ -71706,7 +72027,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 worldPosition = czm_inverseView3D * eyePosition;
-         * 
+         *
          * @see UniformState#inverseView3D
          * @see czm_inverseView
          */
@@ -71732,7 +72053,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 worldVector = czm_inverseViewRotation * eyeVector;
-         * 
+         *
          * @see UniformState#inverseView
          * @see czm_view
          * @see czm_viewRotation
@@ -71763,7 +72084,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 worldVector = czm_inverseViewRotation3D * eyeVector;
-         * 
+         *
          * @see UniformState#inverseView3D
          * @see czm_inverseViewRotation
          */
@@ -71790,7 +72111,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * gl_Position = czm_projection * eyePosition;
-         * 
+         *
          * @see UniformState#projection
          * @see czm_viewProjection
          * @see czm_modelViewProjection
@@ -71819,7 +72140,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 eyePosition = czm_inverseProjection * clipPosition;
-         * 
+         *
          * @see UniformState#inverseProjection
          * @see czm_projection
          */
@@ -71859,7 +72180,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * gl_Position = czm_infiniteProjection * eyePosition;
-         * 
+         *
          * @see UniformState#infiniteProjection
          * @see czm_projection
          * @see czm_modelViewInfiniteProjection
@@ -71892,7 +72213,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // The above is equivalent to, but more efficient than:
          * vec4 eyePosition = czm_view * czm_model * modelPosition;
-         * 
+         *
          * @see UniformState#modelView
          * @see czm_model
          * @see czm_view
@@ -71930,7 +72251,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // The above is equivalent to, but more efficient than:
          * vec4 eyePosition = czm_view3D * czm_model * modelPosition;
-         * 
+         *
          * @see UniformState#modelView3D
          * @see czm_modelView
          */
@@ -71990,7 +72311,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 modelPosition = czm_inverseModelView * eyePosition;
-         * 
+         *
          * @see UniformState#inverseModelView
          * @see czm_modelView
          */
@@ -72019,7 +72340,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 modelPosition = czm_inverseModelView3D * eyePosition;
-         * 
+         *
          * @see UniformState#inverseModelView
          * @see czm_inverseModelView
          * @see czm_modelView3D
@@ -72050,7 +72371,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // The above is equivalent to, but more efficient than:
          * gl_Position = czm_projection * czm_view * czm_model * modelPosition;
-         * 
+         *
          * @see UniformState#viewProjection
          * @see czm_view
          * @see czm_projection
@@ -72080,7 +72401,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 worldPosition = czm_inverseViewProjection * clipPosition;
-         * 
+         *
          * @see UniformState#inverseViewProjection
          * @see czm_viewProjection
          */
@@ -72110,7 +72431,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // The above is equivalent to, but more efficient than:
          * gl_Position = czm_projection * czm_view * czm_model * modelPosition;
-         * 
+         *
          * @see UniformState#modelViewProjection
          * @see czm_model
          * @see czm_view
@@ -72143,7 +72464,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec4 modelPosition = czm_inverseModelViewProjection * clipPosition;
-         * 
+         *
          * @see UniformState#modelViewProjection
          * @see czm_modelViewProjection
          */
@@ -72210,7 +72531,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // The above is equivalent to, but more efficient than:
          * gl_Position = czm_infiniteProjection * czm_view * czm_model * modelPosition;
-         * 
+         *
          * @see UniformState#modelViewInfiniteProjection
          * @see czm_model
          * @see czm_view
@@ -72242,7 +72563,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec3 eyeNormal = czm_normal * normal;
-         * 
+         *
          * @see UniformState#normal
          * @see czm_inverseNormal
          * @see czm_modelView
@@ -72276,7 +72597,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec3 eyeNormal = czm_normal3D * normal;
-         * 
+         *
          * @see UniformState#normal3D
          * @see czm_normal
          */
@@ -72303,7 +72624,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec3 normalMC = czm_inverseNormal * normalEC;
-         * 
+         *
          * @see UniformState#inverseNormal
          * @see czm_normal
          * @see czm_modelView
@@ -72336,7 +72657,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec3 normalMC = czm_inverseNormal3D * normalEC;
-         * 
+         *
          * @see UniformState#inverseNormal3D
          * @see czm_inverseNormal
          */
@@ -72380,7 +72701,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * float frustumLength = czm_entireFrustum.y - czm_entireFrustum.x;
-         * 
+         *
          * @see UniformState#entireFrustum
          * @see czm_currentFrustum
          */
@@ -72407,7 +72728,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * float frustumLength = czm_currentFrustum.y - czm_currentFrustum.x;
-         * 
+         *
          * @see UniformState#currentFrustum
          * @see czm_entireFrustum
          */
@@ -72444,7 +72765,7 @@ define('Renderer/AutomaticUniforms',[
          * @example
          * // GLSL declaration
          * uniform vec3 czm_sunPositionWC;
-         * 
+         *
          * @see UniformState#sunPositionWC
          * @see czm_sunPositionColumbusView
          * @see czm_sunDirectionWC
@@ -72467,7 +72788,7 @@ define('Renderer/AutomaticUniforms',[
          * @example
          * // GLSL declaration
          * uniform vec3 czm_sunPositionColumbusView;
-         * 
+         *
          * @see UniformState#sunPositionColumbusView
          * @see czm_sunPositionWC
          */
@@ -72493,7 +72814,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * float diffuse = max(dot(czm_sunDirectionEC, normalEC), 0.0);
-         * 
+         *
          * @see UniformState#sunDirectionEC
          * @see czm_moonDirectionEC
          * @see czm_sunDirectionWC
@@ -72517,7 +72838,7 @@ define('Renderer/AutomaticUniforms',[
          * @example
          * // GLSL declaration
          * uniform vec3 czm_sunDirectionWC;
-         * 
+         *
          * @see UniformState#sunDirectionWC
          * @see czm_sunPositionWC
          * @see czm_sunDirectionEC
@@ -72544,7 +72865,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * float diffuse = max(dot(czm_moonDirectionEC, normalEC), 0.0);
-         * 
+         *
          * @see UniformState#moonDirectionEC
          * @see czm_sunDirectionEC
          */
@@ -72568,7 +72889,7 @@ define('Renderer/AutomaticUniforms',[
          * @example
          * // GLSL declaration
          * uniform vec3 czm_encodedCameraPositionMCHigh;
-         * 
+         *
          * @see czm_encodedCameraPositionMCLow
          * @see czm_modelViewRelativeToEye
          * @see czm_modelViewProjectionRelativeToEye
@@ -72593,7 +72914,7 @@ define('Renderer/AutomaticUniforms',[
          * @example
          * // GLSL declaration
          * uniform vec3 czm_encodedCameraPositionMCLow;
-         * 
+         *
          * @see czm_encodedCameraPositionMCHigh
          * @see czm_modelViewRelativeToEye
          * @see czm_modelViewProjectionRelativeToEye
@@ -72682,7 +73003,7 @@ define('Renderer/AutomaticUniforms',[
          * {
          *     eyeHeightSq = czm_eyeHeight2D.y;
          * }
-         * 
+         *
          * @see czm_sceneMode2D
          * @see czm_sceneModeColumbusView
          * @see czm_sceneMode3D
@@ -72734,7 +73055,7 @@ define('Renderer/AutomaticUniforms',[
          *
          * // Example
          * vec3 pseudoFixed = czm_temeToPseudoFixed * teme;
-         * 
+         *
          * @see UniformState#temeToPseudoFixedMatrix
          * @see Transforms.computeTemeToPseudoFixedMatrix
          */
@@ -76329,8 +76650,8 @@ define('Renderer/Buffer',[
         '../Core/destroyObject',
         '../Core/DeveloperError',
         '../Core/IndexDatatype',
-        './BufferUsage',
-        './WebGLConstants'
+        '../Core/WebGLConstants',
+        './BufferUsage'
     ], function(
         defaultValue,
         defined,
@@ -76338,8 +76659,8 @@ define('Renderer/Buffer',[
         destroyObject,
         DeveloperError,
         IndexDatatype,
-        BufferUsage,
-        WebGLConstants) {
+        WebGLConstants,
+        BufferUsage) {
     'use strict';
 
     /**
@@ -76431,7 +76752,7 @@ define('Renderer/Buffer',[
      *     typedArray : new Float32Array([0, 0, 0]),
      *     usage : BufferUsage.STATIC_DRAW
      * });
-     * 
+     *
      * @see {@link https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGenBuffer.xml|glGenBuffer}
      * @see {@link https://www.khronos.org/opengles/sdk/docs/man/xhtml/glBindBuffer.xml|glBindBuffer} with <code>ARRAY_BUFFER</code>
      * @see {@link https://www.khronos.org/opengles/sdk/docs/man/xhtml/glBufferData.xml|glBufferData} with <code>ARRAY_BUFFER</code>
@@ -76490,7 +76811,7 @@ define('Renderer/Buffer',[
      *     usage : BufferUsage.STATIC_DRAW,
      *     indexDatatype : IndexDatatype.UNSIGNED_SHORT
      * });
-     * 
+     *
      * @see {@link https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGenBuffer.xml|glGenBuffer}
      * @see {@link https://www.khronos.org/opengles/sdk/docs/man/xhtml/glBindBuffer.xml|glBindBuffer} with <code>ELEMENT_ARRAY_BUFFER</code>
      * @see {@link https://www.khronos.org/opengles/sdk/docs/man/xhtml/glBufferData.xml|glBufferData} with <code>ELEMENT_ARRAY_BUFFER</code>
@@ -78032,39 +78353,6 @@ define('Scene/BatchTable',[
     return BatchTable;
 });
 
-/*global define*/
-define('Scene/Pass',[
-        '../Core/freezeObject'
-    ], function(
-        freezeObject) {
-    'use strict';
-
-    /**
-     * The render pass for a command.
-     *
-     * @private
-     */
-    var Pass = {
-        // If you add/modify/remove Pass constants, also change the automatic GLSL constants
-        // that start with 'czm_pass'
-        //
-        // Commands are executed in order by pass up to the translucent pass.
-        // Translucent geometry needs special handling (sorting/OIT). The compute pass
-        // is executed first and the overlay pass is executed last. Both are not sorted
-        // by frustum.
-        ENVIRONMENT : 0,
-        COMPUTE : 1,
-        GLOBE : 2,
-        GROUND : 3,
-        OPAQUE : 4,
-        TRANSLUCENT : 5,
-        OVERLAY : 6,
-        NUMBER_OF_PASSES : 7
-    };
-
-    return freezeObject(Pass);
-});
-
 /*global define*/
 define('Scene/PrimitivePipeline',[
         '../Core/BoundingSphere',
@@ -78979,6 +79267,7 @@ define('Scene/Primitive',[
         '../Renderer/BufferUsage',
         '../Renderer/ContextLimits',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
@@ -78986,7 +79275,6 @@ define('Scene/Primitive',[
         '../ThirdParty/when',
         './BatchTable',
         './CullFace',
-        './Pass',
         './PrimitivePipeline',
         './PrimitiveState',
         './SceneMode',
@@ -79019,6 +79307,7 @@ define('Scene/Primitive',[
         BufferUsage,
         ContextLimits,
         DrawCommand,
+        Pass,
         RenderState,
         ShaderProgram,
         ShaderSource,
@@ -79026,7 +79315,6 @@ define('Scene/Primitive',[
         when,
         BatchTable,
         CullFace,
-        Pass,
         PrimitivePipeline,
         PrimitiveState,
         SceneMode,
@@ -83740,13 +84028,16 @@ define('DataSources/LabelGraphics',[
      * @constructor
      *
      * @param {Object} [options] Object with the following properties:
-     * @param {Property} [options.text] A Property specifying the text.
+     * @param {Property} [options.text] A Property specifying the text. Explicit newlines '\n' are supported.
      * @param {Property} [options.font='10px sans-serif'] A Property specifying the CSS font.
      * @param {Property} [options.style=LabelStyle.FILL] A Property specifying the {@link LabelStyle}.
      * @param {Property} [options.fillColor=Color.WHITE] A Property specifying the fill {@link Color}.
      * @param {Property} [options.outlineColor=Color.BLACK] A Property specifying the outline {@link Color}.
      * @param {Property} [options.outlineWidth=1.0] A numeric Property specifying the outline width.
      * @param {Property} [options.show=true] A boolean Property specifying the visibility of the label.
+     * @param {Property} [options.showBackground=false] A boolean Property specifying the visibility of the background behind the label.
+     * @param {Property} [options.backgroundColor=new Color(0.165, 0.165, 0.165, 0.8)] A Property specifying the background {@link Color}.
+     * @param {Property} [options.backgroundPadding=new Cartesian2(7, 5)] A {@link Cartesian2} Property specifying the horizontal and vertical background padding in pixels.
      * @param {Property} [options.scale=1.0] A numeric Property specifying the scale to apply to the text.
      * @param {Property} [options.horizontalOrigin=HorizontalOrigin.CENTER] A Property specifying the {@link HorizontalOrigin}.
      * @param {Property} [options.verticalOrigin=VerticalOrigin.CENTER] A Property specifying the {@link VerticalOrigin}.
@@ -83786,6 +84077,12 @@ define('DataSources/LabelGraphics',[
         this._scaleSubscription = undefined;
         this._show = undefined;
         this._showSubscription = undefined;
+        this._showBackground = undefined;
+        this._showBackgroundSubscription = undefined;
+        this._backgroundColor = undefined;
+        this._backgroundColorSubscription = undefined;
+        this._backgroundPadding = undefined;
+        this._backgroundPaddingSubscription = undefined;
         this._translucencyByDistance = undefined;
         this._translucencyByDistanceSubscription = undefined;
         this._pixelOffsetScaleByDistance = undefined;
@@ -83813,6 +84110,7 @@ define('DataSources/LabelGraphics',[
 
         /**
          * Gets or sets the string Property specifying the text of the label.
+         * Explicit newlines '\n' are supported.
          * @memberof LabelGraphics.prototype
          * @type {Property}
          */
@@ -83944,6 +84242,31 @@ define('DataSources/LabelGraphics',[
          */
         show : createPropertyDescriptor('show'),
 
+        /**
+         * Gets or sets the boolean Property specifying the visibility of the background behind the label.
+         * @memberof LabelGraphics.prototype
+         * @type {Property}
+         * @default false
+         */
+        showBackground : createPropertyDescriptor('showBackground'),
+
+        /**
+         * Gets or sets the Property specifying the background {@link Color}.
+         * @memberof LabelGraphics.prototype
+         * @type {Property}
+         * @default new Color(0.165, 0.165, 0.165, 0.8)
+         */
+        backgroundColor : createPropertyDescriptor('backgroundColor'),
+
+        /**
+         * Gets or sets the {@link Cartesian2} Property specifying the label's horizontal and vertical
+         * background padding in pixels.
+         * @memberof LabelGraphics.prototype
+         * @type {Property}
+         * @default new Cartesian2(7, 5)
+         */
+        backgroundPadding : createPropertyDescriptor('backgroundPadding'),
+
         /**
          * Gets or sets {@link NearFarScalar} Property specifying the translucency of the label based on the distance from the camera.
          * A label's translucency will interpolate between the {@link NearFarScalar#nearValue} and
@@ -83991,6 +84314,9 @@ define('DataSources/LabelGraphics',[
         result.fillColor = this.fillColor;
         result.outlineColor = this.outlineColor;
         result.outlineWidth = this.outlineWidth;
+        result.showBackground = this.showBackground;
+        result.backgroundColor = this.backgroundColor;
+        result.backgroundPadding = this.backgroundPadding;
         result.scale = this.scale;
         result.horizontalOrigin = this.horizontalOrigin;
         result.verticalOrigin = this.verticalOrigin;
@@ -84021,6 +84347,9 @@ define('DataSources/LabelGraphics',[
         this.fillColor = defaultValue(this.fillColor, source.fillColor);
         this.outlineColor = defaultValue(this.outlineColor, source.outlineColor);
         this.outlineWidth = defaultValue(this.outlineWidth, source.outlineWidth);
+        this.showBackground = defaultValue(this.showBackground, source.showBackground);
+        this.backgroundColor = defaultValue(this.backgroundColor, source.backgroundColor);
+        this.backgroundPadding = defaultValue(this.backgroundPadding, source.backgroundPadding);
         this.scale = defaultValue(this.scale, source.scale);
         this.horizontalOrigin = defaultValue(this.horizontalOrigin, source.horizontalOrigin);
         this.verticalOrigin = defaultValue(this.verticalOrigin, source.verticalOrigin);
@@ -84483,6 +84812,11 @@ define('DataSources/ModelGraphics',[
      * @param {Property} [options.shadows=ShadowMode.ENABLED] An enum Property specifying whether the model casts or receives shadows from each light source.
      * @param {Property} [options.heightReference=HeightReference.NONE] A Property specifying what the height is relative to.
      * @param {Property} [options.distanceDisplayCondition] A Property specifying at what distance from the camera that this model will be displayed.
+     * @param {Property} [options.silhouetteColor=Color.RED] A Property specifying the {@link Color} of the silhouette.
+     * @param {Property} [options.silhouetteSize=0.0] A numeric Property specifying the size of the silhouette in pixels.
+     * @param {Property} [options.color=Color.WHITE] A Property specifying the {@link Color} that blends with the model's rendered color.
+     * @param {Property} [options.colorBlendMode=ColorBlendMode.HIGHLIGHT] An enum Property specifying how the color blends with the model.
+     * @param {Property} [options.colorBlendAmount=0.5] A numeric Property specifying the color strength when the <code>colorBlendMode</code> is <code>MIX</code>. A value of 0.0 results in the model's rendered color while a value of 1.0 results in a solid color, with any value in-between resulting in a mix of the two.
      *
      * @see {@link http://cesiumjs.org/2014/03/03/Cesium-3D-Models-Tutorial/|3D Models Tutorial}
      * @demo {@link http://cesiumjs.org/Cesium/Apps/Sandcastle/index.html?src=3D%20Models.html|Cesium Sandcastle 3D Models Demo}
@@ -84510,6 +84844,16 @@ define('DataSources/ModelGraphics',[
         this._heightReferenceSubscription = undefined;
         this._distanceDisplayCondition = undefined;
         this._distanceDisplayConditionSubscription = undefined;
+        this._silhouetteColor = undefined;
+        this._silhouetteColorSubscription = undefined;
+        this._silhouetteSize = undefined;
+        this._silhouetteSizeSubscription = undefined;
+        this._color = undefined;
+        this._colorSubscription = undefined;
+        this._colorBlendMode = undefined;
+        this._colorBlendModeSubscription = undefined;
+        this._colorBlendAmount = undefined;
+        this._colorBlendAmountSubscription = undefined;
         this._definitionChanged = new Event();
 
         this.merge(defaultValue(options, defaultValue.EMPTY_OBJECT));
@@ -84619,7 +84963,49 @@ define('DataSources/ModelGraphics',[
          * @memberof ModelGraphics.prototype
          * @type {Property}
          */
-        distanceDisplayCondition : createPropertyDescriptor('distanceDisplayCondition')
+        distanceDisplayCondition : createPropertyDescriptor('distanceDisplayCondition'),
+
+        /**
+         * Gets or sets the Property specifying the {@link Color} of the silhouette.
+         * @memberof ModelGraphics.prototype
+         * @type {Property}
+         * @default Color.RED
+         */
+        silhouetteColor: createPropertyDescriptor('silhouetteColor'),
+
+        /**
+         * Gets or sets the numeric Property specifying the size of the silhouette in pixels.
+         * @memberof ModelGraphics.prototype
+         * @type {Property}
+         * @default 0.0
+         */
+        silhouetteSize : createPropertyDescriptor('silhouetteSize'),
+
+        /**
+         * Gets or sets the Property specifying the {@link Color} that blends with the model's rendered color.
+         * @memberof ModelGraphics.prototype
+         * @type {Property}
+         * @default Color.WHITE
+         */
+        color : createPropertyDescriptor('color'),
+
+        /**
+         * Gets or sets the enum Property specifying how the color blends with the model.
+         * @memberof ModelGraphics.prototype
+         * @type {Property}
+         * @default ColorBlendMode.HIGHLIGHT
+         */
+        colorBlendMode : createPropertyDescriptor('colorBlendMode'),
+
+        /**
+         * A numeric Property specifying the color strength when the <code>colorBlendMode</code> is MIX.
+         * A value of 0.0 results in the model's rendered color while a value of 1.0 results in a solid color, with
+         * any value in-between resulting in a mix of the two.
+         * @memberof ModelGraphics.prototype
+         * @type {Property}
+         * @default 0.5
+         */
+        colorBlendAmount : createPropertyDescriptor('colorBlendAmount')
     });
 
     /**
@@ -84643,6 +85029,11 @@ define('DataSources/ModelGraphics',[
         result.nodeTransformations = this.nodeTransformations;
         result.heightReference = this._heightReference;
         result.distanceDisplayCondition = this.distanceDisplayCondition;
+        result.silhouetteColor = this.silhouetteColor;
+        result.silhouetteSize = this.silhouetteSize;
+        result.color = this.color;
+        result.colorBlendMode = this.colorBlendMode;
+        result.colorBlendAmount = this.colorBlendAmount;
 
         return result;
     };
@@ -84668,6 +85059,11 @@ define('DataSources/ModelGraphics',[
         this.runAnimations = defaultValue(this.runAnimations, source.runAnimations);
         this.heightReference = defaultValue(this.heightReference, source.heightReference);
         this.distanceDisplayCondition = defaultValue(this.distanceDisplayCondition, source.distanceDisplayCondition);
+        this.silhouetteColor = defaultValue(this.silhouetteColor, source.silhouetteColor);
+        this.silhouetteSize = defaultValue(this.silhouetteSize, source.silhouetteSize);
+        this.color = defaultValue(this.color, source.color);
+        this.colorBlendMode = defaultValue(this.colorBlendMode, source.colorBlendMode);
+        this.colorBlendAmount = defaultValue(this.colorBlendAmount, source.colorBlendAmount);
 
         var sourceNodeTransformations = source.nodeTransformations;
         if (defined(sourceNodeTransformations)) {
@@ -88324,7 +88720,7 @@ gl_Position = depthClampFarPlane(czm_modelViewProjectionRelativeToEye * position
 /*global define*/
 define('Scene/DepthFunction',[
         '../Core/freezeObject',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -88407,7 +88803,7 @@ define('Scene/DepthFunction',[
 /*global define*/
 define('Scene/StencilFunction',[
         '../Core/freezeObject',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -88490,7 +88886,7 @@ define('Scene/StencilFunction',[
 /*global define*/
 define('Scene/StencilOperation',[
         '../Core/freezeObject',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -88592,6 +88988,7 @@ define('Scene/GroundPrimitive',[
         '../Core/OrientedBoundingBox',
         '../Core/Rectangle',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
@@ -88600,7 +88997,6 @@ define('Scene/GroundPrimitive',[
         '../ThirdParty/when',
         './BlendingState',
         './DepthFunction',
-        './Pass',
         './PerInstanceColorAppearance',
         './Primitive',
         './SceneMode',
@@ -88627,6 +89023,7 @@ define('Scene/GroundPrimitive',[
         OrientedBoundingBox,
         Rectangle,
         DrawCommand,
+        Pass,
         RenderState,
         ShaderProgram,
         ShaderSource,
@@ -88635,7 +89032,6 @@ define('Scene/GroundPrimitive',[
         when,
         BlendingState,
         DepthFunction,
-        Pass,
         PerInstanceColorAppearance,
         Primitive,
         SceneMode,
@@ -88968,7 +89364,7 @@ define('Scene/GroundPrimitive',[
      * @returns {Boolean} <code>true</code> if GroundPrimitives are supported; otherwise, returns <code>false</code>
      */
     GroundPrimitive.isSupported = function(scene) {
-        return scene.context.fragmentDepth;
+        return scene.context.fragmentDepth && scene.context.stencilBuffer;
     };
 
     GroundPrimitive._defaultMaxTerrainHeight = 9000.0;
@@ -91178,6 +91574,7 @@ define('Scene/Billboard',[
          * of removing it and re-adding it to the collection.
          * @memberof Billboard.prototype
          * @type {Boolean}
+         * @default true
          */
         show : {
             get : function() {
@@ -91436,10 +91833,10 @@ define('Scene/Billboard',[
 
         /**
          * Gets or sets the horizontal origin of this billboard, which determines if the billboard is
-         * to the left, center, or right of its position.
+         * to the left, center, or right of its anchor position.
          * <br /><br />
          * <div align='center'>
-         * <img src='images/Billboard.setHorizontalOrigin.png' width='400' height='300' /><br />
+         * <img src='images/Billboard.setHorizontalOrigin.png' width='648' height='196' /><br />
          * </div>
          * @memberof Billboard.prototype
          * @type {HorizontalOrigin}
@@ -91466,10 +91863,10 @@ define('Scene/Billboard',[
 
         /**
          * Gets or sets the vertical origin of this billboard, which determines if the billboard is
-         * to the above, below, or at the center of its position.
+         * to the above, below, or at the center of its anchor position.
          * <br /><br />
          * <div align='center'>
-         * <img src='images/Billboard.setVerticalOrigin.png' width='400' height='300' /><br />
+         * <img src='images/Billboard.setVerticalOrigin.png' width='695' height='175' /><br />
          * </div>
          * @memberof Billboard.prototype
          * @type {VerticalOrigin}
@@ -92078,9 +92475,7 @@ define('Scene/Billboard',[
         return SceneTransforms.computeActualWgs84Position(frameState, tempCartesian3);
     };
 
-    var scratchCartesian2 = new Cartesian2();
     var scratchCartesian3 = new Cartesian3();
-    var scratchComputePixelOffset = new Cartesian2();
 
     // This function is basically a stripped-down JavaScript version of BillboardCollectionVS.glsl
     Billboard._computeScreenSpacePosition = function(modelMatrix, position, eyeOffset, pixelOffset, scene, result) {
@@ -92094,10 +92489,7 @@ define('Scene/Billboard',[
         }
 
         // Apply pixel offset
-        pixelOffset = Cartesian2.clone(pixelOffset, scratchComputePixelOffset);
-        var po = Cartesian2.multiplyByScalar(pixelOffset, scene.context.uniformState.resolutionScale, scratchCartesian2);
-        positionWC.x += po.x;
-        positionWC.y += po.y;
+        Cartesian2.add(positionWC, pixelOffset, positionWC);
 
         return positionWC;
     };
@@ -92171,7 +92563,7 @@ define('Scene/Billboard',[
         }
 
         var y = screenSpacePosition.y;
-        if (billboard.verticalOrigin === VerticalOrigin.TOP) {
+        if (billboard.verticalOrigin === VerticalOrigin.BOTTOM || billboard.verticalOrigin === VerticalOrigin.BASELINE) {
             y -= height;
         } else if (billboard.verticalOrigin === VerticalOrigin.CENTER) {
             y -= height * 0.5;
@@ -93779,21 +94171,21 @@ define('Scene/BillboardCollection',[
         '../Core/IndexDatatype',
         '../Core/Math',
         '../Core/Matrix4',
+        '../Core/WebGLConstants',
         '../Renderer/Buffer',
         '../Renderer/BufferUsage',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
         '../Renderer/VertexArrayFacade',
-        '../Renderer/WebGLConstants',
         '../Shaders/BillboardCollectionFS',
         '../Shaders/BillboardCollectionVS',
         './Billboard',
         './BlendingState',
         './HeightReference',
         './HorizontalOrigin',
-        './Pass',
         './SceneMode',
         './TextureAtlas',
         './VerticalOrigin'
@@ -93813,21 +94205,21 @@ define('Scene/BillboardCollection',[
         IndexDatatype,
         CesiumMath,
         Matrix4,
+        WebGLConstants,
         Buffer,
         BufferUsage,
         DrawCommand,
+        Pass,
         RenderState,
         ShaderProgram,
         ShaderSource,
         VertexArrayFacade,
-        WebGLConstants,
         BillboardCollectionFS,
         BillboardCollectionVS,
         Billboard,
         BlendingState,
         HeightReference,
         HorizontalOrigin,
-        Pass,
         SceneMode,
         TextureAtlas,
         VerticalOrigin) {
@@ -94170,12 +94562,23 @@ define('Scene/BillboardCollection',[
      *   position : Cesium.Cartesian3.ZERO,
      *   pixelOffset : Cesium.Cartesian2.ZERO,
      *   eyeOffset : Cesium.Cartesian3.ZERO,
+     *   heightReference : Cesium.HeightReference.NONE,
      *   horizontalOrigin : Cesium.HorizontalOrigin.CENTER,
      *   verticalOrigin : Cesium.VerticalOrigin.CENTER,
      *   scale : 1.0,
      *   image : 'url/to/image',
+     *   imageSubRegion : undefined,
      *   color : Cesium.Color.WHITE,
-     *   id : undefined
+     *   id : undefined,
+     *   rotation : 0.0,
+     *   alignedAxis : Cesium.Cartesian3.ZERO,
+     *   width : undefined,
+     *   height : undefined,
+     *   scaleByDistance : undefined,
+     *   translucencyByDistance : undefined,
+     *   pixelOffsetScaleByDistance : undefined,
+     *   sizeInMeters : false,
+     *   distanceDisplayCondition : undefined
      * });
      *
      * @example
@@ -94575,6 +94978,11 @@ define('Scene/BillboardCollection',[
             show = false;
         }
 
+        // Raw billboards don't distinguish between BASELINE and BOTTOM, only LabelCollection does that.
+        if (verticalOrigin === VerticalOrigin.BASELINE) {
+            verticalOrigin = VerticalOrigin.BOTTOM;
+        }
+
         billboardCollection._allHorizontalCenter = billboardCollection._allHorizontalCenter && horizontalOrigin === HorizontalOrigin.CENTER;
         billboardCollection._allVerticalCenter = billboardCollection._allVerticalCenter && verticalOrigin === VerticalOrigin.CENTER;
 
@@ -95535,8 +95943,11 @@ define('Scene/Label',[
         this._fillColor = Color.clone(defaultValue(options.fillColor, Color.WHITE));
         this._outlineColor = Color.clone(defaultValue(options.outlineColor, Color.BLACK));
         this._outlineWidth = defaultValue(options.outlineWidth, 1.0);
+        this._showBackground = defaultValue(options.showBackground, false);
+        this._backgroundColor = defaultValue(options.backgroundColor, new Color(0.165, 0.165, 0.165, 0.8));
+        this._backgroundPadding = defaultValue(options.backgroundPadding, new Cartesian2(7, 5));
         this._style = defaultValue(options.style, LabelStyle.FILL);
-        this._verticalOrigin = defaultValue(options.verticalOrigin, VerticalOrigin.BOTTOM);
+        this._verticalOrigin = defaultValue(options.verticalOrigin, VerticalOrigin.BASELINE);
         this._horizontalOrigin = defaultValue(options.horizontalOrigin, HorizontalOrigin.LEFT);
         this._pixelOffset = Cartesian2.clone(defaultValue(options.pixelOffset, Cartesian2.ZERO));
         this._eyeOffset = Cartesian3.clone(defaultValue(options.eyeOffset, Cartesian3.ZERO));
@@ -95550,6 +95961,7 @@ define('Scene/Label',[
 
         this._labelCollection = labelCollection;
         this._glyphs = [];
+        this._backgroundBillboard = undefined;
 
         this._rebindAllGlyphs = true;
         this._repositionAllGlyphs = true;
@@ -95569,6 +95981,7 @@ define('Scene/Label',[
          * of removing it and re-adding it to the collection.
          * @memberof Label.prototype
          * @type {Boolean}
+         * @default true
          */
         show : {
             get : function() {
@@ -95589,6 +96002,10 @@ define('Scene/Label',[
                             billboard.show = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.show = value;
+                    }
                 }
             }
         },
@@ -95618,6 +96035,10 @@ define('Scene/Label',[
                             billboard.position = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.position = value;
+                    }
 
                     if (this._heightReference !== HeightReference.NONE) {
                         this._updateClamping();
@@ -95630,6 +96051,7 @@ define('Scene/Label',[
          * Gets or sets the height reference of this billboard.
          * @memberof Label.prototype
          * @type {HeightReference}
+         * @default HeightReference.NONE
          */
         heightReference : {
             get : function() {
@@ -95650,6 +96072,10 @@ define('Scene/Label',[
                             billboard.heightReference = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.heightReference = value;
+                    }
 
                     repositionAllGlyphs(this);
 
@@ -95683,6 +96109,7 @@ define('Scene/Label',[
          * Gets or sets the font used to draw this label. Fonts are specified using the same syntax as the CSS 'font' property.
          * @memberof Label.prototype
          * @type {String}
+         * @default '30px sans-serif'
          * @see {@link http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#text-styles|HTML canvas 2D context text styles}
          */
         font : {
@@ -95705,6 +96132,7 @@ define('Scene/Label',[
          * Gets or sets the fill color of this label.
          * @memberof Label.prototype
          * @type {Color}
+         * @default Color.WHITE
          * @see {@link http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#fill-and-stroke-styles|HTML canvas 2D context fill and stroke styles}
          */
         fillColor : {
@@ -95728,6 +96156,7 @@ define('Scene/Label',[
          * Gets or sets the outline color of this label.
          * @memberof Label.prototype
          * @type {Color}
+         * @default Color.BLACK
          * @see {@link http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#fill-and-stroke-styles|HTML canvas 2D context fill and stroke styles}
          */
         outlineColor : {
@@ -95751,6 +96180,7 @@ define('Scene/Label',[
          * Gets or sets the outline width of this label.
          * @memberof Label.prototype
          * @type {Number}
+         * @default 1.0
          * @see {@link http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#fill-and-stroke-styles|HTML canvas 2D context fill and stroke styles}
          */
         outlineWidth : {
@@ -95769,10 +96199,84 @@ define('Scene/Label',[
             }
         },
 
+        /**
+         * Determines if a background behind this label will be shown.
+         * @memberof Label.prototype
+         * @default false
+         * @type {Boolean}
+         */
+        showBackground : {
+            get : function() {
+                return this._showBackground;
+            },
+            set : function(value) {
+                                if (!defined(value)) {
+                    throw new DeveloperError('value is required.');
+                }
+                
+                if (this._showBackground !== value) {
+                    this._showBackground = value;
+                    rebindAllGlyphs(this);
+                }
+            }
+        },
+
+        /**
+         * Gets or sets the background color of this label.
+         * @memberof Label.prototype
+         * @type {Color}
+         * @default new Color(0.165, 0.165, 0.165, 0.8)
+         */
+        backgroundColor : {
+            get : function() {
+                return this._backgroundColor;
+            },
+            set : function(value) {
+                                if (!defined(value)) {
+                    throw new DeveloperError('value is required.');
+                }
+                
+                var backgroundColor = this._backgroundColor;
+                if (!Color.equals(backgroundColor, value)) {
+                    Color.clone(value, backgroundColor);
+
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.color = backgroundColor;
+                    }
+                }
+            }
+        },
+
+        /**
+         * Gets or sets the background padding, in pixels, of this label.  The <code>x</code> value
+         * controls horizontal padding, and the <code>y</code> value controls vertical padding.
+         * @memberof Label.prototype
+         * @type {Cartesian2}
+         * @default new Cartesian2(7, 5)
+         */
+        backgroundPadding : {
+            get : function() {
+                return this._backgroundPadding;
+            },
+            set : function(value) {
+                                if (!defined(value)) {
+                    throw new DeveloperError('value is required.');
+                }
+                
+                var backgroundPadding = this._backgroundPadding;
+                if (!Cartesian2.equals(backgroundPadding, value)) {
+                    Cartesian2.clone(value, backgroundPadding);
+                    repositionAllGlyphs(this);
+                }
+            }
+        },
+
         /**
          * Gets or sets the style of this label.
          * @memberof Label.prototype
          * @type {LabelStyle}
+         * @default LabelStyle.FILL
          */
         style : {
             get : function() {
@@ -95805,6 +96309,7 @@ define('Scene/Label',[
          * </div>
          * @memberof Label.prototype
          * @type {Cartesian2}
+         * @default Cartesian2.ZERO
          */
         pixelOffset : {
             get : function() {
@@ -95826,6 +96331,10 @@ define('Scene/Label',[
                             glyph.billboard.pixelOffset = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.pixelOffset = value;
+                    }
                 }
             }
         },
@@ -95872,6 +96381,10 @@ define('Scene/Label',[
                             glyph.billboard.translucencyByDistance = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.translucencyByDistance = value;
+                    }
                 }
             }
         },
@@ -95919,6 +96432,10 @@ define('Scene/Label',[
                             glyph.billboard.pixelOffsetScaleByDistance = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.pixelOffsetScaleByDistance = value;
+                    }
                 }
             }
         },
@@ -95944,6 +96461,7 @@ define('Scene/Label',[
          * </div>
          * @memberof Label.prototype
          * @type {Cartesian3}
+         * @default Cartesian3.ZERO
          */
         eyeOffset : {
             get : function() {
@@ -95965,19 +96483,24 @@ define('Scene/Label',[
                             glyph.billboard.eyeOffset = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.eyeOffset = value;
+                    }
                 }
             }
         },
 
         /**
          * Gets or sets the horizontal origin of this label, which determines if the label is drawn
-         * to the left, center, or right of its position.
+         * to the left, center, or right of its anchor position.
          * <br /><br />
          * <div align='center'>
-         * <img src='images/Billboard.setHorizontalOrigin.png' width='400' height='300' /><br />
+         * <img src='images/Billboard.setHorizontalOrigin.png' width='648' height='196' /><br />
          * </div>
          * @memberof Label.prototype
          * @type {HorizontalOrigin}
+         * @default HorizontalOrigin.LEFT
          * @example
          * // Use a top, right origin
          * l.horizontalOrigin = Cesium.HorizontalOrigin.RIGHT;
@@ -96001,13 +96524,14 @@ define('Scene/Label',[
 
         /**
          * Gets or sets the vertical origin of this label, which determines if the label is
-         * to the above, below, or at the center of its position.
+         * to the above, below, or at the center of its anchor position.
          * <br /><br />
          * <div align='center'>
-         * <img src='images/Billboard.setVerticalOrigin.png' width='400' height='300' /><br />
+         * <img src='images/Billboard.setVerticalOrigin.png' width='695' height='175' /><br />
          * </div>
          * @memberof Label.prototype
          * @type {VerticalOrigin}
+         * @default VerticalOrigin.BASELINE
          * @example
          * // Use a top, right origin
          * l.horizontalOrigin = Cesium.HorizontalOrigin.RIGHT;
@@ -96032,6 +96556,10 @@ define('Scene/Label',[
                             glyph.billboard.verticalOrigin = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.verticalOrigin = value;
+                    }
 
                     repositionAllGlyphs(this);
                 }
@@ -96054,6 +96582,7 @@ define('Scene/Label',[
          * </div>
          * @memberof Label.prototype
          * @type {Number}
+         * @default 1.0
          */
         scale : {
             get : function() {
@@ -96074,6 +96603,10 @@ define('Scene/Label',[
                             glyph.billboard.scale = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.scale = value;
+                    }
 
                     repositionAllGlyphs(this);
                 }
@@ -96104,6 +96637,10 @@ define('Scene/Label',[
                             glyph.billboard.distanceDisplayCondition = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.distanceDisplayCondition = value;
+                    }
                 }
             }
         },
@@ -96128,6 +96665,10 @@ define('Scene/Label',[
                             glyph.billboard.id = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.id = value;
+                    }
                 }
             }
         },
@@ -96146,19 +96687,23 @@ define('Scene/Label',[
                 this._actualClampedPosition = Cartesian3.clone(value, this._actualClampedPosition);
 
                 var glyphs = this._glyphs;
+                value = defaultValue(value, this._position);
                 for (var i = 0, len = glyphs.length; i < len; i++) {
                     var glyph = glyphs[i];
                     if (defined(glyph.billboard)) {
                         // Set all the private values here, because we already clamped to ground
                         //  so we don't want to do it again for every glyph
-
                         glyph.billboard._clampedPosition = value;
-
-                        value = defaultValue(value, this._position);
                         Cartesian3.clone(value, glyph.billboard._position);
                         Cartesian3.clone(value, glyph.billboard._actualPosition);
                     }
                 }
+                var backgroundBillboard = this._backgroundBillboard;
+                if (defined(backgroundBillboard)) {
+                    backgroundBillboard._clampedPosition = value;
+                    Cartesian3.clone(value, backgroundBillboard._position);
+                    Cartesian3.clone(value, backgroundBillboard._actualPosition);
+                }
             }
         },
 
@@ -96166,6 +96711,7 @@ define('Scene/Label',[
          * Determines whether or not this label will be shown or hidden because it was clustered.
          * @memberof Label.prototype
          * @type {Boolean}
+         * @default true
          * @private
          */
         clusterShow : {
@@ -96180,11 +96726,13 @@ define('Scene/Label',[
                     for (var i = 0, len = glyphs.length; i < len; i++) {
                         var glyph = glyphs[i];
                         if (defined(glyph.billboard)) {
-                            // Set all the private values here, because we already clamped to ground
-                            //  so we don't want to do it again for every glyph
                             glyph.billboard.clusterShow = value;
                         }
                     }
+                    var backgroundBillboard = this._backgroundBillboard;
+                    if (defined(backgroundBillboard)) {
+                        backgroundBillboard.clusterShow = value;
+                    }
                 }
             }
         }
@@ -96238,38 +96786,58 @@ define('Scene/Label',[
      * @private
      */
     Label.getScreenSpaceBoundingBox = function(label, screenSpacePosition, result) {
+        var x = 0;
+        var y = 0;
         var width = 0;
         var height = 0;
+        var scale = label.scale;
+        var resolutionScale = label._labelCollection._resolutionScale;
 
-        var glyphs = label._glyphs;
-        var length = glyphs.length;
-        for (var i = 0; i < length; ++i) {
-            var glyph = glyphs[i];
-            var billboard = glyph.billboard;
-            if (!defined(billboard)) {
-                continue;
+        var backgroundBillboard = label._backgroundBillboard;
+        if (defined(backgroundBillboard)) {
+            x = screenSpacePosition.x + (backgroundBillboard._translate.x / resolutionScale);
+            y = screenSpacePosition.y - (backgroundBillboard._translate.y / resolutionScale);
+            width = backgroundBillboard.width * scale;
+            height = backgroundBillboard.height * scale;
+
+            if (label.verticalOrigin === VerticalOrigin.BOTTOM || label.verticalOrigin === VerticalOrigin.BASELINE) {
+                y -= height;
+            } else if (label.verticalOrigin === VerticalOrigin.CENTER) {
+                y -= height * 0.5;
             }
+        } else {
+            x = Number.POSITIVE_INFINITY;
+            y = Number.POSITIVE_INFINITY;
+            var maxX = 0;
+            var maxY = 0;
+            var glyphs = label._glyphs;
+            var length = glyphs.length;
+            for (var i = 0; i < length; ++i) {
+                var glyph = glyphs[i];
+                var billboard = glyph.billboard;
+                if (!defined(billboard)) {
+                    continue;
+                }
 
-            width += billboard.width;
-            height = Math.max(height, billboard.height);
-        }
+                var glyphX = screenSpacePosition.x + (billboard._translate.x / resolutionScale);
+                var glyphY = screenSpacePosition.y - (billboard._translate.y / resolutionScale);
+                var glyphWidth = billboard.width * scale;
+                var glyphHeight = billboard.height * scale;
 
-        var scale = label.scale;
-        width *= scale;
-        height *= scale;
+                if (label.verticalOrigin === VerticalOrigin.BOTTOM || label.verticalOrigin === VerticalOrigin.BASELINE) {
+                    glyphY -= glyphHeight;
+                } else if (label.verticalOrigin === VerticalOrigin.CENTER) {
+                    glyphY -= glyphHeight * 0.5;
+                }
 
-        var x = screenSpacePosition.x;
-        if (label.horizontalOrigin === HorizontalOrigin.RIGHT) {
-            x -= width;
-        } else if (label.horizontalOrigin === HorizontalOrigin.CENTER) {
-            x -= width * 0.5;
-        }
+                x = Math.min(x, glyphX);
+                y = Math.min(y, glyphY);
+                maxX = Math.max(maxX, glyphX + glyphWidth);
+                maxY = Math.max(maxY, glyphY + glyphHeight);
+            }
 
-        var y = screenSpacePosition.y;
-        if (label.verticalOrigin === VerticalOrigin.TOP) {
-            y -= height;
-        } else if (label.verticalOrigin === VerticalOrigin.CENTER) {
-            y -= height * 0.5;
+            width = maxX - x;
+            height = maxY - y;
         }
 
         if (!defined(result)) {
@@ -96296,6 +96864,8 @@ define('Scene/Label',[
                defined(other) &&
                this._show === other._show &&
                this._scale === other._scale &&
+               this._outlineWidth === other._outlineWidth &&
+               this._showBackground === other._showBackground &&
                this._style === other._style &&
                this._verticalOrigin === other._verticalOrigin &&
                this._horizontalOrigin === other._horizontalOrigin &&
@@ -96305,6 +96875,8 @@ define('Scene/Label',[
                Cartesian3.equals(this._position, other._position) &&
                Color.equals(this._fillColor, other._fillColor) &&
                Color.equals(this._outlineColor, other._outlineColor) &&
+               Color.equals(this._backgroundColor, other._backgroundColor) &&
+               Cartesian2.equals(this._backgroundPadding, other._backgroundPadding) &&
                Cartesian2.equals(this._pixelOffset, other._pixelOffset) &&
                Cartesian3.equals(this._eyeOffset, other._eyeOffset) &&
                NearFarScalar.equals(this._translucencyByDistance, other._translucencyByDistance) &&
@@ -96330,7 +96902,9 @@ define('Scene/Label',[
 
 /*global define*/
 define('Scene/LabelCollection',[
+        '../Core/BoundingRectangle',
         '../Core/Cartesian2',
+        '../Core/Color',
         '../Core/defaultValue',
         '../Core/defined',
         '../Core/defineProperties',
@@ -96345,7 +96919,9 @@ define('Scene/LabelCollection',[
         './TextureAtlas',
         './VerticalOrigin'
     ], function(
+        BoundingRectangle,
         Cartesian2,
+        Color,
         defaultValue,
         defined,
         defineProperties,
@@ -96381,6 +96957,27 @@ define('Scene/LabelCollection',[
         this.dimensions = dimensions;
     }
 
+    // Traditionally, leading is %20 of the font size.
+    var defaultLineSpacingPercent = 1.2;
+
+    var whitePixelCanvasId = 'ID_WHITE_PIXEL';
+    var whitePixelSize = new Cartesian2(4, 4);
+    var whitePixelBoundingRegion = new BoundingRectangle(1, 1, 1, 1);
+
+    function addWhitePixelCanvas(textureAtlas, labelCollection) {
+        var canvas = document.createElement('canvas');
+        canvas.width = whitePixelSize.x;
+        canvas.height = whitePixelSize.y;
+
+        var context2D = canvas.getContext('2d');
+        context2D.fillStyle = '#fff';
+        context2D.fillRect(0, 0, canvas.width, canvas.height);
+
+        textureAtlas.addImage(whitePixelCanvasId, canvas).then(function(index) {
+            labelCollection._whitePixelIndex = index;
+        });
+    }
+
     // reusable object for calling writeTextToCanvas
     var writeTextToCanvasParameters = {};
     function createGlyphCanvas(character, font, fillColor, outlineColor, outlineWidth, style, verticalOrigin) {
@@ -96389,13 +96986,13 @@ define('Scene/LabelCollection',[
         writeTextToCanvasParameters.strokeColor = outlineColor;
         writeTextToCanvasParameters.strokeWidth = outlineWidth;
 
-        if (verticalOrigin === VerticalOrigin.BOTTOM) {
-            writeTextToCanvasParameters.textBaseline = 'bottom';
+        if (verticalOrigin === VerticalOrigin.CENTER) {
+            writeTextToCanvasParameters.textBaseline = 'middle';
         } else if (verticalOrigin === VerticalOrigin.TOP) {
             writeTextToCanvasParameters.textBaseline = 'top';
         } else {
-            // VerticalOrigin.CENTER
-            writeTextToCanvasParameters.textBaseline = 'middle';
+            // VerticalOrigin.BOTTOM and VerticalOrigin.BASELINE
+            writeTextToCanvasParameters.textBaseline = 'bottom';
         }
 
         writeTextToCanvasParameters.fill = style === LabelStyle.FILL || style === LabelStyle.FILL_AND_OUTLINE;
@@ -96443,6 +97040,40 @@ define('Scene/LabelCollection',[
         // presize glyphs to match the new text length
         glyphs.length = textLength;
 
+        var showBackground = label._showBackground && (text.split('\n').join('').length > 0);
+        var backgroundBillboard = label._backgroundBillboard;
+        var backgroundBillboardCollection = labelCollection._backgroundBillboardCollection;
+        if (!showBackground) {
+            if (defined(backgroundBillboard)) {
+                backgroundBillboardCollection.remove(backgroundBillboard);
+                label._backgroundBillboard = backgroundBillboard = undefined;
+            }
+        } else {
+            if (!defined(backgroundBillboard)) {
+                backgroundBillboard = backgroundBillboardCollection.add({
+                    collection : labelCollection,
+                    image : whitePixelCanvasId,
+                    imageSubRegion : whitePixelBoundingRegion
+                });
+                label._backgroundBillboard = backgroundBillboard;
+            }
+
+            backgroundBillboard.color = label._backgroundColor;
+            backgroundBillboard.show = label._show;
+            backgroundBillboard.position = label._position;
+            backgroundBillboard.eyeOffset = label._eyeOffset;
+            backgroundBillboard.pixelOffset = label._pixelOffset;
+            backgroundBillboard.horizontalOrigin = HorizontalOrigin.LEFT;
+            backgroundBillboard.verticalOrigin = label._verticalOrigin;
+            backgroundBillboard.heightReference = label._heightReference;
+            backgroundBillboard.scale = label._scale;
+            backgroundBillboard.pickPrimitive = label;
+            backgroundBillboard.id = label._id;
+            backgroundBillboard.translucencyByDistance = label._translucencyByDistance;
+            backgroundBillboard.pixelOffsetScaleByDistance = label._pixelOffsetScaleByDistance;
+            backgroundBillboard.distanceDisplayCondition = label._distanceDisplayCondition;
+        }
+
         var glyphTextureCache = labelCollection._glyphTextureCache;
 
         // walk the text looking for new characters (creating new glyphs for each)
@@ -96507,9 +97138,10 @@ define('Scene/LabelCollection',[
             // if we have a texture, configure the existing billboard, or obtain one
             if (glyphTextureInfo.index !== -1) {
                 var billboard = glyph.billboard;
+                var spareBillboards = labelCollection._spareBillboards;
                 if (!defined(billboard)) {
-                    if (labelCollection._spareBillboards.length > 0) {
-                        billboard = labelCollection._spareBillboards.pop();
+                    if (spareBillboards.length > 0) {
+                        billboard = spareBillboards.pop();
                     } else {
                         billboard = labelCollection._billboardCollection.add({
                             collection : labelCollection
@@ -96540,76 +97172,148 @@ define('Scene/LabelCollection',[
         label._repositionAllGlyphs = true;
     }
 
-    // reusable Cartesian2 instance
+    function calculateWidthOffset(lineWidth, horizontalOrigin, backgroundPadding) {
+        if (horizontalOrigin === HorizontalOrigin.CENTER) {
+            return -lineWidth / 2;
+        } else if (horizontalOrigin === HorizontalOrigin.RIGHT) {
+            return -(lineWidth + backgroundPadding.x);
+        }
+        return backgroundPadding.x;
+    }
+
+    // reusable Cartesian2 instances
     var glyphPixelOffset = new Cartesian2();
+    var scratchBackgroundPadding = new Cartesian2();
 
     function repositionAllGlyphs(label, resolutionScale) {
         var glyphs = label._glyphs;
+        var text = label._text;
         var glyph;
         var dimensions;
-        var totalWidth = 0;
-        var maxHeight = 0;
-
+        var lastLineWidth = 0;
+        var maxLineWidth = 0;
+        var lineWidths = [];
+        var maxGlyphDescent = Number.NEGATIVE_INFINITY;
+        var maxGlyphY = 0;
+        var numberOfLines = 1;
         var glyphIndex = 0;
         var glyphLength = glyphs.length;
+
+        var backgroundBillboard = label._backgroundBillboard;
+        var backgroundPadding = scratchBackgroundPadding;
+        Cartesian2.clone(
+            (defined(backgroundBillboard) ? label._backgroundPadding : Cartesian2.ZERO),
+            backgroundPadding);
+
         for (glyphIndex = 0; glyphIndex < glyphLength; ++glyphIndex) {
-            glyph = glyphs[glyphIndex];
-            dimensions = glyph.dimensions;
-            maxHeight = Math.max(maxHeight, dimensions.height);
+            if (text.charAt(glyphIndex) === '\n') {
+                lineWidths.push(lastLineWidth);
+                ++numberOfLines;
+                lastLineWidth = 0;
+            } else {
+                glyph = glyphs[glyphIndex];
+                dimensions = glyph.dimensions;
+                maxGlyphY = Math.max(maxGlyphY, dimensions.height - dimensions.descent);
+                maxGlyphDescent = Math.max(maxGlyphDescent, dimensions.descent);
 
-            //Computing the total width must also account for the kering that occurs between letters.
-            totalWidth += dimensions.width - dimensions.bounds.minx;
-            if (glyphIndex < glyphLength - 1) {
-                totalWidth += glyphs[glyphIndex + 1].dimensions.bounds.minx;
+                //Computing the line width must also account for the kerning that occurs between letters.
+                lastLineWidth += dimensions.width - dimensions.bounds.minx;
+                if (glyphIndex < glyphLength - 1) {
+                    lastLineWidth += glyphs[glyphIndex + 1].dimensions.bounds.minx;
+                }
+                maxLineWidth = Math.max(maxLineWidth, lastLineWidth);
             }
         }
+        lineWidths.push(lastLineWidth);
+        var maxLineHeight = maxGlyphY + maxGlyphDescent;
 
         var scale = label._scale;
         var horizontalOrigin = label._horizontalOrigin;
-        var widthOffset = 0;
-        if (horizontalOrigin === HorizontalOrigin.CENTER) {
-            widthOffset -= totalWidth / 2 * scale;
-        } else if (horizontalOrigin === HorizontalOrigin.RIGHT) {
-            widthOffset -= totalWidth * scale;
-        }
+        var verticalOrigin = label._verticalOrigin;
+        var lineIndex = 0;
+        var lineWidth = lineWidths[lineIndex];
+        var widthOffset = calculateWidthOffset(lineWidth, horizontalOrigin, backgroundPadding);
+        var lineSpacing = defaultLineSpacingPercent * maxLineHeight;
+        var otherLinesHeight = lineSpacing * (numberOfLines - 1);
 
-        glyphPixelOffset.x = widthOffset * resolutionScale;
+        glyphPixelOffset.x = widthOffset * scale * resolutionScale;
         glyphPixelOffset.y = 0;
 
-        var verticalOrigin = label._verticalOrigin;
+        var lineOffsetY = 0;
         for (glyphIndex = 0; glyphIndex < glyphLength; ++glyphIndex) {
-            glyph = glyphs[glyphIndex];
-            dimensions = glyph.dimensions;
+            if (text.charAt(glyphIndex) === '\n') {
+                ++lineIndex;
+                lineOffsetY += lineSpacing;
+                lineWidth = lineWidths[lineIndex];
+                widthOffset = calculateWidthOffset(lineWidth, horizontalOrigin, backgroundPadding);
+                glyphPixelOffset.x = widthOffset * scale * resolutionScale;
+            } else {
+                glyph = glyphs[glyphIndex];
+                dimensions = glyph.dimensions;
+
+                if (verticalOrigin === VerticalOrigin.TOP) {
+                    glyphPixelOffset.y = dimensions.height - maxGlyphY - backgroundPadding.y;
+                } else if (verticalOrigin === VerticalOrigin.CENTER) {
+                    glyphPixelOffset.y = (otherLinesHeight + dimensions.height - maxGlyphY) / 2;
+                } else if (verticalOrigin === VerticalOrigin.BASELINE) {
+                    glyphPixelOffset.y = otherLinesHeight;
+                } else {
+                    // VerticalOrigin.BOTTOM
+                    glyphPixelOffset.y = otherLinesHeight + maxGlyphDescent + backgroundPadding.y;
+                }
+                glyphPixelOffset.y = (glyphPixelOffset.y - dimensions.descent - lineOffsetY) * scale * resolutionScale;
 
-            if (verticalOrigin === VerticalOrigin.BOTTOM || dimensions.height === maxHeight) {
-                glyphPixelOffset.y = -dimensions.descent * scale;
-            } else if (verticalOrigin === VerticalOrigin.TOP) {
-                glyphPixelOffset.y = -(maxHeight - dimensions.height) * scale - dimensions.descent * scale;
-            } else if (verticalOrigin === VerticalOrigin.CENTER) {
-                glyphPixelOffset.y = -(maxHeight - dimensions.height) / 2 * scale - dimensions.descent * scale;
-            }
+                if (defined(glyph.billboard)) {
+                    glyph.billboard._setTranslate(glyphPixelOffset);
+                }
 
-            glyphPixelOffset.y *= resolutionScale;
+                //Compute the next x offset taking into acocunt the kerning performed
+                //on both the current letter as well as the next letter to be drawn
+                //as well as any applied scale.
+                if (glyphIndex < glyphLength - 1) {
+                    var nextGlyph = glyphs[glyphIndex + 1];
+                    glyphPixelOffset.x += ((dimensions.width - dimensions.bounds.minx) + nextGlyph.dimensions.bounds.minx) * scale * resolutionScale;
+                }
+            }
+        }
 
-            if (defined(glyph.billboard)) {
-                glyph.billboard._setTranslate(glyphPixelOffset);
+        if (defined(backgroundBillboard) && (text.split('\n').join('').length > 0)) {
+            if (horizontalOrigin === HorizontalOrigin.CENTER) {
+                widthOffset = -maxLineWidth / 2 - backgroundPadding.x;
+            } else if (horizontalOrigin === HorizontalOrigin.RIGHT) {
+                widthOffset = -(maxLineWidth + backgroundPadding.x * 2);
+            } else {
+                widthOffset = 0;
             }
+            glyphPixelOffset.x = widthOffset * scale * resolutionScale;
 
-            //Compute the next x offset taking into acocunt the kerning performed
-            //on both the current letter as well as the next letter to be drawn
-            //as well as any applied scale.
-            if (glyphIndex < glyphLength - 1) {
-                var nextGlyph = glyphs[glyphIndex + 1];
-                glyphPixelOffset.x += ((dimensions.width - dimensions.bounds.minx) + nextGlyph.dimensions.bounds.minx) * scale * resolutionScale;
+            if (verticalOrigin === VerticalOrigin.TOP) {
+                glyphPixelOffset.y = maxLineHeight - maxGlyphY - maxGlyphDescent;
+            } else if (verticalOrigin === VerticalOrigin.CENTER) {
+                glyphPixelOffset.y = (maxLineHeight - maxGlyphY) / 2 - maxGlyphDescent;
+            } else if (verticalOrigin === VerticalOrigin.BASELINE) {
+                glyphPixelOffset.y = -backgroundPadding.y - maxGlyphDescent;
+            } else {
+                // VerticalOrigin.BOTTOM
+                glyphPixelOffset.y = 0;
             }
+            glyphPixelOffset.y = glyphPixelOffset.y * scale * resolutionScale;
+
+            backgroundBillboard.width = maxLineWidth + (backgroundPadding.x * 2);
+            backgroundBillboard.height = maxLineHeight + otherLinesHeight + (backgroundPadding.y * 2);
+            backgroundBillboard._setTranslate(glyphPixelOffset);
         }
     }
 
     function destroyLabel(labelCollection, label) {
         var glyphs = label._glyphs;
-        for ( var i = 0, len = glyphs.length; i < len; ++i) {
+        for (var i = 0, len = glyphs.length; i < len; ++i) {
             unbindGlyph(labelCollection, glyphs[i]);
         }
+        if (defined(label._backgroundBillboard)) {
+            labelCollection._backgroundBillboardCollection.remove(label._backgroundBillboard);
+            label._backgroundBillboard = undefined;
+        }
         label._labelCollection = undefined;
 
         if (defined(label._removeCallbackFunc)) {
@@ -96669,6 +97373,13 @@ define('Scene/LabelCollection',[
         this._scene = options.scene;
 
         this._textureAtlas = undefined;
+        this._backgroundTextureAtlas = undefined;
+        this._whitePixelIndex = undefined;
+
+        this._backgroundBillboardCollection = new BillboardCollection({
+            scene : this._scene
+        });
+        this._backgroundBillboardCollection.destroyTextureAtlas = false;
 
         this._billboardCollection = new BillboardCollection({
             scene : this._scene
@@ -96765,12 +97476,20 @@ define('Scene/LabelCollection',[
      *   font : '30px sans-serif',
      *   fillColor : Cesium.Color.WHITE,
      *   outlineColor : Cesium.Color.BLACK,
+     *   outlineWidth : 1.0,
+     *   showBackground : false,
+     *   backgroundColor : new Cesium.Color(0.165, 0.165, 0.165, 0.8),
+     *   backgroundPadding : new Cesium.Cartesian2(7, 5),
      *   style : Cesium.LabelStyle.FILL,
      *   pixelOffset : Cesium.Cartesian2.ZERO,
      *   eyeOffset : Cesium.Cartesian3.ZERO,
      *   horizontalOrigin : Cesium.HorizontalOrigin.LEFT,
-     *   verticalOrigin : Cesium.VerticalOrigin.BOTTOM,
-     *   scale : 1.0
+     *   verticalOrigin : Cesium.VerticalOrigin.BASELINE,
+     *   scale : 1.0,
+     *   translucencyByDistance : undefined,
+     *   pixelOffsetScaleByDistance : undefined,
+     *   heightReference : HeightReference.NONE,
+     *   distanceDisplayCondition : undefined
      * });
      *
      * @example
@@ -96849,7 +97568,7 @@ define('Scene/LabelCollection',[
     LabelCollection.prototype.removeAll = function() {
         var labels = this._labels;
 
-        for ( var i = 0, len = labels.length; i < len; ++i) {
+        for (var i = 0, len = labels.length; i < len; ++i) {
             destroyLabel(this, labels[i]);
         }
 
@@ -96909,9 +97628,12 @@ define('Scene/LabelCollection',[
      */
     LabelCollection.prototype.update = function(frameState) {
         var billboardCollection = this._billboardCollection;
+        var backgroundBillboardCollection = this._backgroundBillboardCollection;
 
         billboardCollection.modelMatrix = this.modelMatrix;
         billboardCollection.debugShowBoundingVolume = this.debugShowBoundingVolume;
+        backgroundBillboardCollection.modelMatrix = this.modelMatrix;
+        backgroundBillboardCollection.debugShowBoundingVolume = this.debugShowBoundingVolume;
 
         var context = frameState.context;
 
@@ -96922,6 +97644,15 @@ define('Scene/LabelCollection',[
             billboardCollection.textureAtlas = this._textureAtlas;
         }
 
+        if (!defined(this._backgroundTextureAtlas)) {
+            this._backgroundTextureAtlas = new TextureAtlas({
+                context : context,
+                initialSize : whitePixelSize
+            });
+            backgroundBillboardCollection.textureAtlas = this._backgroundTextureAtlas;
+            addWhitePixelCanvas(this._backgroundTextureAtlas, this);
+        }
+
         var uniformState = context.uniformState;
         var resolutionScale = uniformState.resolutionScale;
         var resolutionChanged = this._resolutionScale !== resolutionScale;
@@ -96958,6 +97689,7 @@ define('Scene/LabelCollection',[
         }
 
         this._labelsToUpdate.length = 0;
+        backgroundBillboardCollection.update(frameState);
         billboardCollection.update(frameState);
     };
 
@@ -96997,6 +97729,8 @@ define('Scene/LabelCollection',[
         this.removeAll();
         this._billboardCollection = this._billboardCollection.destroy();
         this._textureAtlas = this._textureAtlas && this._textureAtlas.destroy();
+        this._backgroundBillboardCollection = this._backgroundBillboardCollection.destroy();
+        this._backgroundTextureAtlas = this._backgroundTextureAtlas && this._backgroundTextureAtlas.destroy();
 
         return destroyObject(this);
     };
@@ -97704,18 +98438,18 @@ define('Scene/PointPrimitiveCollection',[
         '../Core/Math',
         '../Core/Matrix4',
         '../Core/PrimitiveType',
+        '../Core/WebGLConstants',
         '../Renderer/BufferUsage',
         '../Renderer/ContextLimits',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
         '../Renderer/VertexArrayFacade',
-        '../Renderer/WebGLConstants',
         '../Shaders/PointPrimitiveCollectionFS',
         '../Shaders/PointPrimitiveCollectionVS',
         './BlendingState',
-        './Pass',
         './PointPrimitive',
         './SceneMode'
     ], function(
@@ -97731,18 +98465,18 @@ define('Scene/PointPrimitiveCollection',[
         CesiumMath,
         Matrix4,
         PrimitiveType,
+        WebGLConstants,
         BufferUsage,
         ContextLimits,
         DrawCommand,
+        Pass,
         RenderState,
         ShaderProgram,
         ShaderSource,
         VertexArrayFacade,
-        WebGLConstants,
         PointPrimitiveCollectionFS,
         PointPrimitiveCollectionVS,
         BlendingState,
-        Pass,
         PointPrimitive,
         SceneMode) {
     'use strict';
@@ -99062,7 +99796,7 @@ define('DataSources/EntityCluster',[
         cluster.label.show = true;
         cluster.label.text = numPoints.toLocaleString();
         cluster.billboard.position = cluster.label.position = cluster.point.position = position;
-        
+
         entityCluster._clusterEvent.raiseEvent(ids, cluster);
     }
 
@@ -99122,7 +99856,7 @@ define('DataSources/EntityCluster',[
             var pointCollection = entityCluster._pointCollection;
 
             if ((!defined(labelCollection) && !defined(billboardCollection) && !defined(pointCollection)) ||
-		(!entityCluster._clusterBillboards && !entityCluster._clusterLabels && !entityCluster._clusterPoints)) {
+                (!entityCluster._clusterBillboards && !entityCluster._clusterLabels && !entityCluster._clusterPoints)) {
                 return;
             }
 
@@ -99170,10 +99904,10 @@ define('DataSources/EntityCluster',[
                 getScreenSpacePositions(labelCollection, points, scene, occluder, entityCluster);
             }
             if (entityCluster._clusterBillboards) {
-        	getScreenSpacePositions(billboardCollection, points, scene, occluder, entityCluster);
+                getScreenSpacePositions(billboardCollection, points, scene, occluder, entityCluster);
             }
             if (entityCluster._clusterPoints) {
-        	getScreenSpacePositions(pointCollection, points, scene, occluder, entityCluster);
+                getScreenSpacePositions(pointCollection, points, scene, occluder, entityCluster);
             }
 
             var i;
@@ -99385,48 +100119,48 @@ define('DataSources/EntityCluster',[
                 return this._clusterEvent;
             }
         },
-	/**
+        /**
          * Gets or sets whether clustering billboard entities is enabled.
          * @memberof EntityCluster.prototype
          * @type {Boolean}
          */
-	clusterBillboards : {
-	    get : function() {
-		return this._clusterBillboards;
-	    },
-	    set : function(value) {
-		this._clusterDirty = this._clusterDirty || value !== this._clusterBillboards;
-		this._clusterBillboards = value;
-	    }
-	},
-	/**
+        clusterBillboards : {
+            get : function() {
+                return this._clusterBillboards;
+            },
+            set : function(value) {
+                this._clusterDirty = this._clusterDirty || value !== this._clusterBillboards;
+                this._clusterBillboards = value;
+            }
+        },
+        /**
          * Gets or sets whether clustering labels entities is enabled.
          * @memberof EntityCluster.prototype
          * @type {Boolean}
          */
-	clusterLabels : {
-	    get : function() {
-		return this._clusterLabels;
-	    },
-	    set : function(value) {
-		this._clusterDirty = this._clusterDirty || value !== this._clusterLabels;
-		this._clusterLabels = value;
-	    }
-	},
-	/**
+        clusterLabels : {
+            get : function() {
+                return this._clusterLabels;
+            },
+            set : function(value) {
+                this._clusterDirty = this._clusterDirty || value !== this._clusterLabels;
+                this._clusterLabels = value;
+            }
+        },
+        /**
          * Gets or sets whether clustering point entities is enabled.
          * @memberof EntityCluster.prototype
          * @type {Boolean}
          */
-	clusterPoints : {
-	    get : function() {
-		return this._clusterPoints;
-	    },
-	    set : function(value) {
-		this._clusterDirty = this._clusterDirty || value !== this._clusterPoints;
-		this._clusterPoints = value;
-	    }
-	}
+        clusterPoints : {
+            get : function() {
+                return this._clusterPoints;
+            },
+            set : function(value) {
+                this._clusterDirty = this._clusterDirty || value !== this._clusterPoints;
+                this._clusterPoints = value;
+            }
+        }
     });
 
     function createGetEntity(collectionProperty, CollectionConstructor, unusedIndicesProperty, entityIndexProperty) {
@@ -100573,6 +101307,48 @@ define('DataSources/CylinderGeometryUpdater',[
     return CylinderGeometryUpdater;
 });
 
+/*global define*/
+define('Scene/ColorBlendMode',[
+        '../Core/freezeObject',
+        '../Core/Math'
+], function(
+        freezeObject,
+        CesiumMath) {
+    'use strict';
+
+    /**
+     * Defines different modes for blending between a target color and a primitive's source color.
+     *
+     * HIGHLIGHT multiplies the source color by the target color
+     * REPLACE replaces the source color with the target color
+     * MIX blends the source color and target color together
+     *
+     * @exports ColorBlendMode
+     *
+     * @see Model.colorBlendMode
+     */
+    var ColorBlendMode = {
+        HIGHLIGHT : 0,
+        REPLACE : 1,
+        MIX : 2
+    };
+
+    /**
+     * @private
+     */
+    ColorBlendMode.getColorBlend = function(colorBlendMode, colorBlendAmount) {
+        if (colorBlendMode === ColorBlendMode.HIGHLIGHT) {
+            return 0.0;
+        } else if (colorBlendMode === ColorBlendMode.REPLACE) {
+            return 1.0;
+        } else if (colorBlendMode === ColorBlendMode.MIX) {
+            // The value 0.0 is reserved for highlight, so clamp to just above 0.0.
+            return CesiumMath.clamp(colorBlendAmount, CesiumMath.EPSILON4, 1.0);
+        }
+    };
+
+    return freezeObject(ColorBlendMode);
+});
 /*global define*/
 define('DataSources/DataSourceClock',[
         '../Core/Clock',
@@ -100738,12 +101514,12 @@ define('DataSources/DataSourceClock',[
         if (!defined(result)) {
             result = new Clock();
         }
-        result.startTime = this.startTime;
-        result.stopTime = this.stopTime;
-        result.currentTime = this.currentTime;
-        result.clockRange = this.clockRange;
-        result.multiplier = this.multiplier;
-        result.clockStep = this.clockStep;
+        result.startTime = defaultValue(this.startTime, result.startTime);
+        result.stopTime = defaultValue(this.stopTime, result.stopTime);
+        result.currentTime = defaultValue(this.currentTime, result.currentTime);
+        result.clockRange = defaultValue(this.clockRange, result.clockRange);
+        result.multiplier = defaultValue(this.multiplier, result.multiplier);
+        result.clockStep = defaultValue(this.clockStep, result.clockStep);
         return result;
     };
 
@@ -103908,6 +104684,7 @@ define('DataSources/CzmlDataSource',[
         '../Core/Spherical',
         '../Core/TimeInterval',
         '../Core/TimeIntervalCollection',
+        '../Scene/ColorBlendMode',
         '../Scene/HeightReference',
         '../Scene/HorizontalOrigin',
         '../Scene/LabelStyle',
@@ -103992,6 +104769,7 @@ define('DataSources/CzmlDataSource',[
         Spherical,
         TimeInterval,
         TimeIntervalCollection,
+        ColorBlendMode,
         HeightReference,
         HorizontalOrigin,
         LabelStyle,
@@ -104304,6 +105082,8 @@ define('DataSources/CzmlDataSource',[
                 return unwrapCartesianInterval(czmlInterval);
             case Color:
                 return unwrapColorInterval(czmlInterval);
+            case ColorBlendMode:
+                return ColorBlendMode[defaultValue(czmlInterval.colorBlendMode, czmlInterval)];
             case CornerType:
                 return CornerType[defaultValue(czmlInterval.cornerType, czmlInterval)];
             case HeightReference:
@@ -105248,6 +106028,9 @@ define('DataSources/CzmlDataSource',[
         processPacketData(String, label, 'font', labelData.font, interval, sourceUri, entityCollection);
         processPacketData(LabelStyle, label, 'style', labelData.style, interval, sourceUri, entityCollection);
         processPacketData(Number, label, 'scale', labelData.scale, interval, sourceUri, entityCollection);
+        processPacketData(Boolean, label, 'showBackground', labelData.showBackground, interval, sourceUri, entityCollection);
+        processPacketData(Color, label, 'backgroundColor', labelData.backgroundColor, interval, sourceUri, entityCollection);
+        processPacketData(Cartesian2, label, 'backgroundPadding', labelData.backgroundPadding, interval, sourceUri, entityCollection);
         processPacketData(Cartesian2, label, 'pixelOffset', labelData.pixelOffset, interval, sourceUri, entityCollection);
         processPacketData(Cartesian3, label, 'eyeOffset', labelData.eyeOffset, interval, sourceUri, entityCollection);
         processPacketData(HorizontalOrigin, label, 'horizontalOrigin', labelData.horizontalOrigin, interval, sourceUri, entityCollection);
@@ -105287,6 +106070,11 @@ define('DataSources/CzmlDataSource',[
         processPacketData(Boolean, model, 'runAnimations', modelData.runAnimations, interval, sourceUri, entityCollection);
         processPacketData(ShadowMode, model, 'shadows', modelData.shadows, interval, sourceUri, entityCollection);
         processPacketData(HeightReference, model, 'heightReference', modelData.heightReference, interval, sourceUri, entityCollection);
+        processPacketData(Color, model, 'silhouetteColor', modelData.silhouetteColor, interval, sourceUri, entityCollection);
+        processPacketData(Number, model, 'silhouetteSize', modelData.silhouetteSize, interval, sourceUri, entityCollection);
+        processPacketData(Color, model, 'color', modelData.color, interval, sourceUri, entityCollection);
+        processPacketData(ColorBlendMode, model, 'colorBlendMode', modelData.colorBlendMode, interval, sourceUri, entityCollection);
+        processPacketData(Number, model, 'colorBlendAmount', modelData.colorBlendAmount, interval, sourceUri, entityCollection);
 
         var nodeTransformationsData = modelData.nodeTransformations;
         if (defined(nodeTransformationsData)) {
@@ -109519,6 +110307,9 @@ define('DataSources/LabelVisualizer',[
     var defaultFillColor = Color.WHITE;
     var defaultOutlineColor = Color.BLACK;
     var defaultOutlineWidth = 1.0;
+    var defaultShowBackground = false;
+    var defaultBackgroundColor = new Color(0.165, 0.165, 0.165, 0.8);
+    var defaultBackgroundPadding = new Cartesian2(7, 5);
     var defaultPixelOffset = Cartesian2.ZERO;
     var defaultEyeOffset = Cartesian3.ZERO;
     var defaultHeightReference = HeightReference.NONE;
@@ -109528,6 +110319,8 @@ define('DataSources/LabelVisualizer',[
     var position = new Cartesian3();
     var fillColor = new Color();
     var outlineColor = new Color();
+    var backgroundColor = new Color();
+    var backgroundPadding = new Cartesian2();
     var eyeOffset = new Cartesian3();
     var pixelOffset = new Cartesian2();
     var translucencyByDistance = new NearFarScalar();
@@ -109620,6 +110413,9 @@ define('DataSources/LabelVisualizer',[
             label.fillColor = Property.getValueOrDefault(labelGraphics._fillColor, time, defaultFillColor, fillColor);
             label.outlineColor = Property.getValueOrDefault(labelGraphics._outlineColor, time, defaultOutlineColor, outlineColor);
             label.outlineWidth = Property.getValueOrDefault(labelGraphics._outlineWidth, time, defaultOutlineWidth);
+            label.showBackground = Property.getValueOrDefault(labelGraphics._showBackground, time, defaultShowBackground);
+            label.backgroundColor = Property.getValueOrDefault(labelGraphics._backgroundColor, time, defaultBackgroundColor, backgroundColor);
+            label.backgroundPadding = Property.getValueOrDefault(labelGraphics._backgroundPadding, time, defaultBackgroundPadding, backgroundPadding);
             label.pixelOffset = Property.getValueOrDefault(labelGraphics._pixelOffset, time, defaultPixelOffset, pixelOffset);
             label.eyeOffset = Property.getValueOrDefault(labelGraphics._eyeOffset, time, defaultEyeOffset, eyeOffset);
             label.heightReference = Property.getValueOrDefault(labelGraphics._heightReference, time, defaultHeightReference);
@@ -109731,7 +110527,7 @@ define('ThirdParty/gltfDefaults',[
         '../Core/defaultValue',
         '../Core/defined',
         '../Core/Quaternion',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         Cartesian3,
         defaultValue,
@@ -110128,7 +110924,7 @@ define('ThirdParty/gltfDefaults',[
         for (var name in skins) {
             if (skins.hasOwnProperty(name)) {
                 var skin = skins[name];
-                if (defined(skin.bindShapeMatrix)) {
+                if (!defined(skin.bindShapeMatrix)) {
                     skin.bindShapeMatrix = [
                         1.0, 0.0, 0.0, 0.0,
                         0.0, 1.0, 0.0, 0.0,
@@ -110261,6 +111057,45 @@ define('ThirdParty/gltfDefaults',[
     return gltfDefaults;
 });
 
+/*global define*/
+define('Scene/getAttributeOrUniformBySemantic',[], function() {
+    'use strict';
+
+    /**
+     * Return the uniform or attribute that has the given semantic.
+     *
+     * @private
+     */
+    function getAttributeOrUniformBySemantic(gltf, semantic) {
+        var techniques = gltf.techniques;
+        for (var techniqueName in techniques) {
+            if (techniques.hasOwnProperty(techniqueName)) {
+                var technique = techniques[techniqueName];
+                var parameters = technique.parameters;
+                var attributes = technique.attributes;
+                var uniforms = technique.uniforms;
+                for (var attributeName in attributes) {
+                    if (attributes.hasOwnProperty(attributeName)) {
+                        if (parameters[attributes[attributeName]].semantic === semantic) {
+                            return attributeName;
+                        }
+                    }
+                }
+                for (var uniformName in uniforms) {
+                    if (uniforms.hasOwnProperty(uniformName)) {
+                        if (parameters[uniforms[uniformName]].semantic === semantic) {
+                            return uniformName;
+                        }
+                    }
+                }
+            }
+        }
+        return undefined;
+    }
+
+    return getAttributeOrUniformBySemantic;
+});
+
 /*global define*/
 define('Scene/getBinaryAccessor',[
         '../Core/Cartesian2',
@@ -110335,7 +111170,7 @@ define('Scene/ModelAnimationCache',[
         '../Core/Matrix4',
         '../Core/Quaternion',
         '../Core/QuaternionSpline',
-        '../Renderer/WebGLConstants',
+        '../Core/WebGLConstants',
         './getBinaryAccessor'
     ], function(
         Cartesian3,
@@ -111396,7 +112231,7 @@ define('Scene/ModelMaterial',[
 define('Scene/modelMaterialsCommon',[
         '../Core/defaultValue',
         '../Core/defined',
-        '../Renderer/WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         defaultValue,
         defined,
@@ -112016,7 +112851,7 @@ define('Scene/modelMaterialsCommon',[
         } else {
             value = paramValue;
         }
-     
+
         switch (paramName)  {
             case 'ambient':
                 return (value instanceof String || typeof value === 'string') ? WebGLConstants.SAMPLER_2D : WebGLConstants.FLOAT_VEC4;
@@ -112030,13 +112865,13 @@ define('Scene/modelMaterialsCommon',[
                 return WebGLConstants.FLOAT;
             case 'transparency':
                 return WebGLConstants.FLOAT;
-                
+
             // these two are usually not used directly within shaders,
             // they are just added here for completeness
             case 'transparent':
-                return WebGLConstants.BOOL;                
+                return WebGLConstants.BOOL;
             case 'doubleSided':
-                return WebGLConstants.BOOL;                
+                return WebGLConstants.BOOL;
         }
     }
 
@@ -112383,6 +113218,7 @@ define('Scene/Model',[
         '../Core/Cartesian4',
         '../Core/Cartographic',
         '../Core/clone',
+        '../Core/Color',
         '../Core/combine',
         '../Core/defaultValue',
         '../Core/defined',
@@ -112409,9 +113245,11 @@ define('Scene/Model',[
         '../Core/Queue',
         '../Core/RuntimeError',
         '../Core/Transforms',
+        '../Core/WebGLConstants',
         '../Renderer/Buffer',
         '../Renderer/BufferUsage',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/Sampler',
         '../Renderer/ShaderProgram',
@@ -112420,10 +113258,12 @@ define('Scene/Model',[
         '../Renderer/TextureMinificationFilter',
         '../Renderer/TextureWrap',
         '../Renderer/VertexArray',
-        '../Renderer/WebGLConstants',
         '../ThirdParty/gltfDefaults',
         '../ThirdParty/Uri',
         '../ThirdParty/when',
+        './BlendingState',
+        './ColorBlendMode',
+        './getAttributeOrUniformBySemantic',
         './getBinaryAccessor',
         './HeightReference',
         './ModelAnimationCache',
@@ -112432,7 +113272,6 @@ define('Scene/Model',[
         './modelMaterialsCommon',
         './ModelMesh',
         './ModelNode',
-        './Pass',
         './SceneMode',
         './ShadowMode'
     ], function(
@@ -112442,6 +113281,7 @@ define('Scene/Model',[
         Cartesian4,
         Cartographic,
         clone,
+        Color,
         combine,
         defaultValue,
         defined,
@@ -112468,9 +113308,11 @@ define('Scene/Model',[
         Queue,
         RuntimeError,
         Transforms,
+        WebGLConstants,
         Buffer,
         BufferUsage,
         DrawCommand,
+        Pass,
         RenderState,
         Sampler,
         ShaderProgram,
@@ -112479,10 +113321,12 @@ define('Scene/Model',[
         TextureMinificationFilter,
         TextureWrap,
         VertexArray,
-        WebGLConstants,
         gltfDefaults,
         Uri,
         when,
+        BlendingState,
+        ColorBlendMode,
+        getAttributeOrUniformBySemantic,
         getBinaryAccessor,
         HeightReference,
         ModelAnimationCache,
@@ -112491,7 +113335,6 @@ define('Scene/Model',[
         modelMaterialsCommon,
         ModelMesh,
         ModelNode,
-        Pass,
         SceneMode,
         ShadowMode) {
     'use strict';
@@ -112695,7 +113538,12 @@ define('Scene/Model',[
      * @param {Boolean} [options.debugWireframe=false] For debugging only. Draws the model in wireframe.
      * @param {HeightReference} [options.heightReference] Determines how the model is drawn relative to terrain.
      * @param {Scene} [options.scene] Must be passed in for models that use the height reference property.
-     * @param {DistanceDisplayCondition} [options.istanceDisplayCondition] The condition specifying at what distance from the camera that this model will be displayed.
+     * @param {DistanceDisplayCondition} [options.distanceDisplayCondition] The condition specifying at what distance from the camera that this model will be displayed.
+     * @param {Color} [options.color=Color.WHITE] A color that blends with the model's rendered color.
+     * @param {ColorBlendMode} [options.colorBlendMode=ColorBlendMode.HIGHLIGHT] Defines how the color blends with the model.
+     * @param {Number} [options.colorBlendAmount=0.5] Value used to determine the color strength when the <code>colorBlendMode</code> is <code>MIX</code>. A value of 0.0 results in the model's rendered color while a value of 1.0 results in a solid color, with any value in-between resulting in a mix of the two.
+     * @param {Color} [options.silhouetteColor=Color.RED] The silhouette color. If more than 256 models have silhouettes enabled, there is a small chance that overlapping models will have minor artifacts.
+     * @param {Number} [options.silhouetteSize=0.0] The size of the silhouette in pixels.
      *
      * @exception {DeveloperError} bgltf is not a valid Binary glTF file.
      * @exception {DeveloperError} Only glTF Binary version 1 is supported.
@@ -112773,6 +113621,26 @@ define('Scene/Model',[
          */
         this.show = defaultValue(options.show, true);
 
+        /**
+         * The silhouette color.
+         *
+         * @type {Color}
+         *
+         * @default Color.RED
+         */
+        this.silhouetteColor = defaultValue(options.silhouetteColor, Color.RED);
+        this._silhouetteColor = new Color();
+        this._normalAttributeName = undefined;
+
+        /**
+         * The size of the silhouette in pixels.
+         *
+         * @type {Number}
+         *
+         * @default 0.0
+         */
+        this.silhouetteSize = defaultValue(options.silhouetteSize, 0.0);
+
         /**
          * The 4x4 transformation matrix that transforms the model from model to world coordinates.
          * When this is the identity matrix, the model is drawn in world coordinates, i.e., Earth's WGS84 coordinates.
@@ -112891,6 +113759,36 @@ define('Scene/Model',[
         this.shadows = defaultValue(options.shadows, ShadowMode.ENABLED);
         this._shadows = this.shadows;
 
+        /**
+         * A color that blends with the model's rendered color.
+         *
+         * @type {Color}
+         *
+         * @default Color.WHITE
+         */
+        this.color = defaultValue(options.color, Color.WHITE);
+        this._color = new Color();
+
+        /**
+         * Defines how the color blends with the model.
+         *
+         * @type {ColorBlendMode}
+         *
+         * @default ColorBlendMode.HIGHLIGHT
+         */
+        this.colorBlendMode = defaultValue(options.colorBlendMode, ColorBlendMode.HIGHLIGHT);
+
+        /**
+         * Value used to determine the color strength when the <code>colorBlendMode</code> is <code>MIX</code>.
+         * A value of 0.0 results in the model's rendered color while a value of 1.0 results in a solid color, with
+         * any value in-between resulting in a mix of the two.
+         *
+         * @type {Number}
+         *
+         * @default 0.5
+         */
+        this.colorBlendAmount = defaultValue(options.colorBlendAmount, 0.5);
+
         /**
          * This property is for debugging only; it is not for production use nor is it optimized.
          * <p>
@@ -112970,6 +113868,7 @@ define('Scene/Model',[
             vertexArrays : {},
             programs : {},
             pickPrograms : {},
+            silhouettePrograms: {},
             textures : {},
 
             samplers : {},
@@ -113260,6 +114159,20 @@ define('Scene/Model',[
 
     var sizeOfUint32 = Uint32Array.BYTES_PER_ELEMENT;
 
+    function silhouetteSupported(context) {
+        return context.stencilBuffer;
+    }
+
+    /**
+     * Determines if silhouettes are supported.
+     *
+     * @param {Scene} scene The scene.
+     * @returns {Boolean} <code>true</code> if silhouettes are supported; otherwise, returns <code>false</code>
+     */
+    Model.silhouetteSupported = function(scene) {
+        return silhouetteSupported(scene.context);
+    };
+
     /**
      * This function differs from the normal subarray function
      * because it takes offset and length, rather than begin and end.
@@ -114020,7 +114933,7 @@ define('Scene/Model',[
             if (getProgramForPrimitive(model, primitive) === programName) {
                 for (var attributeSemantic in primitive.attributes) {
                     if (primitive.attributes.hasOwnProperty(attributeSemantic)) {
-                        var decodeUniformVarName = 'czm_u_dec_' + attributeSemantic.toLowerCase();
+                        var decodeUniformVarName = 'gltf_u_dec_' + attributeSemantic.toLowerCase();
                         var decodeUniformVarNameScale = decodeUniformVarName + '_scale';
                         var decodeUniformVarNameTranslate = decodeUniformVarName + '_translate';
                         if (!defined(quantizedUniforms[decodeUniformVarName]) && !defined(quantizedUniforms[decodeUniformVarNameScale])) {
@@ -114029,8 +114942,8 @@ define('Scene/Model',[
                             if (defined(quantizedAttributes)) {
                                 var attributeVarName = getAttributeVariableName(model, primitive, attributeSemantic);
                                 var decodeMatrix = quantizedAttributes.decodeMatrix;
-                                var newMain = 'czm_decoded_' + attributeSemantic;
-                                var decodedAttributeVarName = attributeVarName.replace('a_', 'czm_a_dec_');
+                                var newMain = 'gltf_decoded_' + attributeSemantic;
+                                var decodedAttributeVarName = attributeVarName.replace('a_', 'gltf_a_dec_');
                                 var size = Math.floor(Math.sqrt(decodeMatrix.length));
 
                                 // replace usages of the original attribute with the decoded version, but not the declaration
@@ -114082,6 +114995,44 @@ define('Scene/Model',[
         return shader;
     }
 
+    function hasPremultipliedAlpha(model) {
+        var gltf = model.gltf;
+        return defined(gltf.asset) ? defaultValue(gltf.asset.premultipliedAlpha, false) : false;
+    }
+
+    function modifyShaderForColor(shader, premultipliedAlpha) {
+        shader = ShaderSource.replaceMain(shader, 'gltf_blend_main');
+        shader +=
+            'uniform vec4 gltf_color; \n' +
+            'uniform float gltf_colorBlend; \n' +
+            'void main() \n' +
+            '{ \n' +
+            '    gltf_blend_main(); \n';
+
+        // Un-premultiply the alpha so that blending is correct.
+
+        // Avoid divide-by-zero. The code below is equivalent to:
+        // if (gl_FragColor.a > 0.0)
+        // {
+        //     gl_FragColor.rgb /= gl_FragColor.a;
+        // }
+
+        if (premultipliedAlpha) {
+            shader +=
+                '    float alpha = 1.0 - ceil(gl_FragColor.a) + gl_FragColor.a; \n' +
+                '    gl_FragColor.rgb /= alpha; \n';
+        }
+
+        shader +=
+            '    gl_FragColor.rgb = mix(gl_FragColor.rgb, gltf_color.rgb, gltf_colorBlend); \n' +
+            '    float highlight = ceil(gltf_colorBlend); \n' +
+            '    gl_FragColor.rgb *= mix(gltf_color.rgb, vec3(1.0), highlight); \n' +
+            '    gl_FragColor.a *= gltf_color.a; \n' +
+            '} \n';
+
+        return shader;
+    }
+
     function modifyShader(shader, programName, callback) {
         if (defined(callback)) {
             shader = callback(shader, programName);
@@ -114113,8 +115064,11 @@ define('Scene/Model',[
             vs = modifyShaderForQuantizedAttributes(vs, id, model, context);
         }
 
+        var premultipliedAlpha = hasPremultipliedAlpha(model);
+        var blendFS = modifyShaderForColor(fs, premultipliedAlpha);
+
         var drawVS = modifyShader(vs, id, model._vertexShaderLoaded);
-        var drawFS = modifyShader(fs, id, model._fragmentShaderLoaded);
+        var drawFS = modifyShader(blendFS, id, model._fragmentShaderLoaded);
 
         model._rendererResources.programs[id] = ShaderProgram.fromCache({
             context : context,
@@ -114647,6 +115601,16 @@ define('Scene/Model',[
         var polygonOffset = defaultValue(statesFunctions.polygonOffset, [0.0, 0.0]);
         var scissor = defaultValue(statesFunctions.scissor, [0.0, 0.0, 0.0, 0.0]);
 
+        // Change the render state to use traditional alpha blending instead of premultiplied alpha blending
+        if (booleanStates[WebGLConstants.BLEND] && hasPremultipliedAlpha(model)) {
+            if ((blendFuncSeparate[0] === WebGLConstants.ONE) && (blendFuncSeparate[1] === WebGLConstants.ONE_MINUS_SRC_ALPHA)) {
+                blendFuncSeparate[0] = WebGLConstants.SRC_ALPHA;
+                blendFuncSeparate[1] = WebGLConstants.ONE_MINUS_SRC_ALPHA;
+                blendFuncSeparate[2] = WebGLConstants.SRC_ALPHA;
+                blendFuncSeparate[3] = WebGLConstants.ONE_MINUS_SRC_ALPHA;
+            }
+        }
+
         rendererRenderStates[id] = RenderState.fromCache({
             frontFace : defined(statesFunctions.frontFace) ? statesFunctions.frontFace[0] : WebGLConstants.CCW,
             cull : {
@@ -115137,7 +116101,7 @@ define('Scene/Model',[
                     var quantizedAttributes = extensions.WEB3D_quantized_attributes;
                     if (defined(quantizedAttributes)) {
                         var decodeMatrix = quantizedAttributes.decodeMatrix;
-                        var uniformVariable = 'czm_u_dec_' + attribute.toLowerCase();
+                        var uniformVariable = 'gltf_u_dec_' + attribute.toLowerCase();
 
                         switch (a.type) {
                             case 'SCALAR':
@@ -115204,6 +116168,30 @@ define('Scene/Model',[
         };
     }
 
+    function createSilhouetteColorFunction(model) {
+        return function() {
+            return model.silhouetteColor;
+        };
+    }
+
+    function createSilhouetteSizeFunction(model) {
+        return function() {
+            return model.silhouetteSize;
+        };
+    }
+
+    function createColorFunction(model) {
+        return function() {
+            return model.color;
+        };
+    }
+
+    function createColorBlendFunction(model) {
+        return function() {
+            return ColorBlendMode.getColorBlend(model.colorBlendMode, model.colorBlendAmount);
+        };
+    }
+
     function createCommand(model, gltfNode, runtimeNode, context, scene3DOnly) {
         var nodeCommands = model._nodeCommands;
         var pickIds = model._pickIds;
@@ -115272,6 +116260,11 @@ define('Scene/Model',[
                     uniformMap = combine(uniformMap, jointUniformMap);
                 }
 
+                uniformMap = combine(uniformMap, {
+                    gltf_color : createColorFunction(model),
+                    gltf_colorBlend : createColorBlendFunction(model)
+                });
+
                 // Allow callback to modify the uniformMap
                 if (defined(model._uniformMapLoaded)) {
                     uniformMap = model._uniformMapLoaded(uniformMap, programId, runtimeNode);
@@ -115296,7 +116289,7 @@ define('Scene/Model',[
 
                 var castShadows = ShadowMode.castShadows(model._shadows);
                 var receiveShadows = ShadowMode.receiveShadows(model._shadows);
-                
+
                 var command = new DrawCommand({
                     boundingVolume : new BoundingSphere(), // updated in update()
                     cull : model.cull,
@@ -115358,13 +116351,13 @@ define('Scene/Model',[
                 var pickCommand2D;
                 if (!scene3DOnly) {
                     command2D = DrawCommand.shallowClone(command);
-                    command2D.boundingVolume = new BoundingSphere();
-                    command2D.modelMatrix = new Matrix4();
+                    command2D.boundingVolume = new BoundingSphere(); // updated in update()
+                    command2D.modelMatrix = new Matrix4();           // updated in update()
 
                     if (allowPicking) {
                         pickCommand2D = DrawCommand.shallowClone(pickCommand);
-                        pickCommand2D.boundingVolume = new BoundingSphere();
-                        pickCommand2D.modelMatrix = new Matrix4();
+                        pickCommand2D.boundingVolume = new BoundingSphere(); // updated in update()
+                        pickCommand2D.modelMatrix = new Matrix4();           // updated in update()
                     }
                 }
 
@@ -115374,7 +116367,15 @@ define('Scene/Model',[
                     command : command,
                     pickCommand : pickCommand,
                     command2D : command2D,
-                    pickCommand2D : pickCommand2D
+                    pickCommand2D : pickCommand2D,
+                    // Generated on demand when silhouette size is greater than 0.0 and silhouette alpha is greater than 0.0
+                    silhouetteModelCommand : undefined,
+                    silhouetteModelCommand2D : undefined,
+                    silhouetteColorCommand : undefined,
+                    silhouetteColorCommand2D : undefined,
+                    // Generated on demand when color alpha is less than 1.0
+                    translucentCommand : undefined,
+                    translucentCommand2D : undefined
                 };
                 runtimeNode.commands.push(nodeCommand);
                 nodeCommands.push(nodeCommand);
@@ -115471,6 +116472,7 @@ define('Scene/Model',[
             resources.vertexArrays = cachedResources.vertexArrays;
             resources.programs = cachedResources.programs;
             resources.pickPrograms = cachedResources.pickPrograms;
+            resources.silhouettePrograms = cachedResources.silhouettePrograms;
             resources.textures = cachedResources.textures;
             resources.samplers = cachedResources.samplers;
             resources.renderStates = cachedResources.renderStates;
@@ -115751,6 +116753,265 @@ define('Scene/Model',[
         }
     }
 
+    function getTranslucentRenderState(renderState) {
+        var rs = clone(renderState, true);
+        rs.cull.enabled = false;
+        rs.depthTest.enabled = true;
+        rs.depthMask = false;
+        rs.blending = BlendingState.ALPHA_BLEND;
+
+        return RenderState.fromCache(rs);
+    }
+
+    function deriveTranslucentCommand(command) {
+        var translucentCommand = DrawCommand.shallowClone(command);
+        translucentCommand.pass = Pass.TRANSLUCENT;
+        translucentCommand.renderState = getTranslucentRenderState(command.renderState);
+        return translucentCommand;
+    }
+
+    function updateColor(model, frameState) {
+        // Generate translucent commands when the blend color has an alpha in the range (0.0, 1.0) exclusive
+        var scene3DOnly = frameState.scene3DOnly;
+        var alpha = model.color.alpha;
+        if ((alpha > 0.0) && (alpha < 1.0)) {
+            var nodeCommands = model._nodeCommands;
+            var length = nodeCommands.length;
+            if (!defined(nodeCommands[0].translucentCommand)) {
+                for (var i = 0; i < length; ++i) {
+                    var nodeCommand = nodeCommands[i];
+                    var command = nodeCommand.command;
+                    nodeCommand.translucentCommand = deriveTranslucentCommand(command);
+                    if (!scene3DOnly) {
+                        var command2D = nodeCommand.command2D;
+                        nodeCommand.translucentCommand2D = deriveTranslucentCommand(command2D);
+                    }
+                }
+            }
+        }
+    }
+
+    function getProgramId(model, program) {
+        var programs = model._rendererResources.programs;
+        for (var id in programs) {
+            if (programs.hasOwnProperty(id)) {
+                if (programs[id] === program) {
+                    return id;
+                }
+            }
+        }
+    }
+
+    function createSilhouetteProgram(model, program, frameState) {
+        var vs = program.vertexShaderSource.sources[0];
+        var attributeLocations = program._attributeLocations;
+        var normalAttributeName = model._normalAttributeName;
+
+        // Modified from http://forum.unity3d.com/threads/toon-outline-but-with-diffuse-surface.24668/
+        vs = ShaderSource.replaceMain(vs, 'gltf_silhouette_main');
+        vs +=
+            'uniform float gltf_silhouetteSize; \n' +
+            'void main() \n' +
+            '{ \n' +
+            '    gltf_silhouette_main(); \n' +
+            '    vec3 n = normalize(czm_normal3D * ' + normalAttributeName + '); \n' +
+            '    n.x *= czm_projection[0][0]; \n' +
+            '    n.y *= czm_projection[1][1]; \n' +
+            '    vec4 clip = gl_Position; \n' +
+            '    clip.xy += n.xy * clip.w * gltf_silhouetteSize / czm_viewport.z; \n' +
+            '    gl_Position = clip; \n' +
+            '}';
+
+        var fs =
+            'uniform vec4 gltf_silhouetteColor; \n' +
+            'void main() \n' +
+            '{ \n' +
+            '    gl_FragColor = gltf_silhouetteColor; \n' +
+            '}';
+
+        return ShaderProgram.fromCache({
+            context : frameState.context,
+            vertexShaderSource : vs,
+            fragmentShaderSource : fs,
+            attributeLocations : attributeLocations
+        });
+    }
+
+    function hasSilhouette(model, frameState) {
+        return silhouetteSupported(frameState.context) && (model.silhouetteSize > 0.0) && (model.silhouetteColor.alpha > 0.0) && defined(model._normalAttributeName);
+    }
+
+    function hasTranslucentCommands(model) {
+        var nodeCommands = model._nodeCommands;
+        var length = nodeCommands.length;
+        for (var i = 0; i < length; ++i) {
+            var nodeCommand = nodeCommands[i];
+            var command = nodeCommand.command;
+            if (command.pass === Pass.TRANSLUCENT) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    function isTranslucent(model) {
+        return (model.color.alpha > 0.0) && (model.color.alpha < 1.0);
+    }
+
+    function isInvisible(model) {
+        return (model.color.alpha === 0.0);
+    }
+
+    function alphaDirty(currAlpha, prevAlpha) {
+        // Returns whether the alpha state has changed between invisible, translucent, or opaque
+        return (Math.floor(currAlpha) !== Math.floor(prevAlpha)) || (Math.ceil(currAlpha) !== Math.ceil(prevAlpha));
+    }
+
+    var silhouettesLength = 0;
+
+    function createSilhouetteCommands(model, frameState) {
+        // Wrap around after exceeding the 8-bit stencil limit.
+        // The reference is unique to each model until this point.
+        var stencilReference = (++silhouettesLength) % 255;
+
+        // If the model is translucent the silhouette needs to be in the translucent pass.
+        // Otherwise the silhouette would be rendered before the model.
+        var silhouetteTranslucent = hasTranslucentCommands(model) || isTranslucent(model) || (model.silhouetteColor.alpha < 1.0);
+        var silhouettePrograms = model._rendererResources.silhouettePrograms;
+        var scene3DOnly = frameState.scene3DOnly;
+        var nodeCommands = model._nodeCommands;
+        var length = nodeCommands.length;
+        for (var i = 0; i < length; ++i) {
+            var nodeCommand = nodeCommands[i];
+            var command = nodeCommand.command;
+
+            // Create model command
+            var modelCommand = isTranslucent(model) ? nodeCommand.translucentCommand : command;
+            var silhouetteModelCommand = DrawCommand.shallowClone(modelCommand);
+            var renderState = clone(modelCommand.renderState);
+
+            // Write the reference value into the stencil buffer.
+            renderState.stencilTest = {
+                enabled : true,
+                frontFunction : WebGLConstants.ALWAYS,
+                backFunction : WebGLConstants.ALWAYS,
+                reference : stencilReference,
+                mask : ~0,
+                frontOperation : {
+                    fail : WebGLConstants.KEEP,
+                    zFail : WebGLConstants.KEEP,
+                    zPass : WebGLConstants.REPLACE
+                },
+                backOperation : {
+                    fail : WebGLConstants.KEEP,
+                    zFail : WebGLConstants.KEEP,
+                    zPass : WebGLConstants.REPLACE
+                }
+            };
+
+            if (isInvisible(model)) {
+                // When the model is invisible disable color and depth writes but still write into the stencil buffer
+                renderState.colorMask = {
+                    red : false,
+                    green : false,
+                    blue : false,
+                    alpha : false
+                };
+                renderState.depthMask = false;
+            }
+            renderState = RenderState.fromCache(renderState);
+            silhouetteModelCommand.renderState = renderState;
+            nodeCommand.silhouetteModelCommand = silhouetteModelCommand;
+
+            // Create color command
+            var silhouetteColorCommand = DrawCommand.shallowClone(command);
+            renderState = clone(command.renderState, true);
+            renderState.depthTest.enabled = true;
+            renderState.cull.enabled = false;
+            if (silhouetteTranslucent) {
+                silhouetteColorCommand.pass = Pass.TRANSLUCENT;
+                renderState.depthMask = false;
+                renderState.blending = BlendingState.ALPHA_BLEND;
+            }
+
+            // Only render silhouette if the value in the stencil buffer equals the reference
+            renderState.stencilTest = {
+                enabled : true,
+                frontFunction : WebGLConstants.NOTEQUAL,
+                backFunction : WebGLConstants.NOTEQUAL,
+                reference : stencilReference,
+                mask : ~0,
+                frontOperation : {
+                    fail : WebGLConstants.KEEP,
+                    zFail : WebGLConstants.KEEP,
+                    zPass : WebGLConstants.KEEP
+                },
+                backOperation : {
+                    fail : WebGLConstants.KEEP,
+                    zFail : WebGLConstants.KEEP,
+                    zPass : WebGLConstants.KEEP
+                }
+            };
+            renderState = RenderState.fromCache(renderState);
+
+            // If the silhouette program has already been cached use it
+            var program = command.shaderProgram;
+            var id = getProgramId(model, program);
+            var silhouetteProgram = silhouettePrograms[id];
+            if (!defined(silhouetteProgram)) {
+                silhouetteProgram = createSilhouetteProgram(model, program, frameState);
+                silhouettePrograms[id] = silhouetteProgram;
+            }
+
+            var silhouetteUniformMap = combine(command.uniformMap, {
+                gltf_silhouetteColor : createSilhouetteColorFunction(model),
+                gltf_silhouetteSize : createSilhouetteSizeFunction(model)
+            });
+
+            silhouetteColorCommand.renderState = renderState;
+            silhouetteColorCommand.shaderProgram = silhouetteProgram;
+            silhouetteColorCommand.uniformMap = silhouetteUniformMap;
+            silhouetteColorCommand.castShadows = false;
+            silhouetteColorCommand.receiveShadows = false;
+            nodeCommand.silhouetteColorCommand = silhouetteColorCommand;
+
+            if (!scene3DOnly) {
+                var command2D = nodeCommand.command2D;
+                var silhouetteModelCommand2D = DrawCommand.shallowClone(silhouetteModelCommand);
+                silhouetteModelCommand2D.boundingVolume = command2D.boundingVolume;
+                silhouetteModelCommand2D.modelMatrix = command2D.modelMatrix;
+                nodeCommand.silhouetteModelCommand2D = silhouetteModelCommand2D;
+
+                var silhouetteColorCommand2D = DrawCommand.shallowClone(silhouetteColorCommand);
+                silhouetteModelCommand2D.boundingVolume = command2D.boundingVolume;
+                silhouetteModelCommand2D.modelMatrix = command2D.modelMatrix;
+                nodeCommand.silhouetteColorCommand2D = silhouetteColorCommand2D;
+            }
+        }
+    }
+
+    function updateSilhouette(model, frameState) {
+        // Generate silhouette commands when the silhouette size is greater than 0.0 and the alpha is greater than 0.0
+        // There are two silhouette commands:
+        //     1. silhouetteModelCommand : render model normally while enabling stencil mask
+        //     2. silhouetteColorCommand : render enlarged model with a solid color while enabling stencil tests
+        if (!hasSilhouette(model, frameState)) {
+            return;
+        }
+
+        var nodeCommands = model._nodeCommands;
+        var dirty = alphaDirty(model.color.alpha, model._color.alpha) ||
+                    alphaDirty(model.silhouetteColor.alpha, model._silhouetteColor.alpha) ||
+                    !defined(nodeCommands[0].silhouetteModelCommand);
+
+        Color.clone(model.color, model._color);
+        Color.clone(model.silhouetteColor, model._silhouetteColor);
+
+        if (dirty) {
+            createSilhouetteCommands(model, frameState);
+        }
+    }
+
     var scratchBoundingSphere = new BoundingSphere();
 
     function scaleInPixels(positionWC, radius, frameState) {
@@ -115830,6 +117091,7 @@ define('Scene/Model',[
         this.vertexArrays = undefined;
         this.programs = undefined;
         this.pickPrograms = undefined;
+        this.silhouettePrograms = undefined;
         this.textures = undefined;
         this.samplers = undefined;
         this.renderStates = undefined;
@@ -115853,6 +117115,7 @@ define('Scene/Model',[
         destroy(resources.vertexArrays);
         destroy(resources.programs);
         destroy(resources.pickPrograms);
+        destroy(resources.silhouettePrograms);
         destroy(resources.textures);
     }
 
@@ -116067,11 +117330,15 @@ define('Scene/Model',[
                 cachedResources.vertexArrays = resources.vertexArrays;
                 cachedResources.programs = resources.programs;
                 cachedResources.pickPrograms = resources.pickPrograms;
+                cachedResources.silhouettePrograms = resources.silhouettePrograms;
                 cachedResources.textures = resources.textures;
                 cachedResources.samplers = resources.samplers;
                 cachedResources.renderStates = resources.renderStates;
                 cachedResources.ready = true;
 
+                // The normal attribute name is required for silhouettes, so get it before the gltf JSON is released
+                this._normalAttributeName = getAttributeOrUniformBySemantic(this.gltf, 'NORMAL');
+
                 // Vertex arrays are unique to this model, do not store in cache.
                 if (defined(this._precreatedAttributes)) {
                     cachedResources.vertexArrays = {};
@@ -116083,8 +117350,11 @@ define('Scene/Model',[
             }
         }
 
+        var silhouette = hasSilhouette(this, frameState);
+        var translucent = isTranslucent(this);
+        var invisible = isInvisible(this);
         var displayConditionPassed = defined(this.distanceDisplayCondition) ? distanceDisplayConditionVisible(this, frameState) : true;
-        var show = this.show && displayConditionPassed && (this.scale !== 0.0);
+        var show = this.show && displayConditionPassed && (this.scale !== 0.0) && (!invisible || silhouette);
 
         if ((show && this._state === ModelState.LOADED) || justLoaded) {
             var animated = this.activeAnimations.update(frameState) || this._cesiumAnimationsDirty;
@@ -116143,6 +117413,8 @@ define('Scene/Model',[
             updateWireframe(this);
             updateShowBoundingVolume(this);
             updateShadows(this);
+            updateColor(this, frameState);
+            updateSilhouette(this, frameState);
         }
 
         if (justLoaded) {
@@ -116174,13 +117446,30 @@ define('Scene/Model',[
                 for (i = 0; i < length; ++i) {
                     nc = nodeCommands[i];
                     if (nc.show) {
-                        var command = nc.command;
+                        var command = translucent ? nc.translucentCommand : nc.command;
+                        command = silhouette ? nc.silhouetteModelCommand : command;
                         commandList.push(command);
-
-                        boundingVolume = command.boundingVolume;
+                        boundingVolume = nc.command.boundingVolume;
                         if (frameState.mode === SceneMode.SCENE2D &&
                             (boundingVolume.center.y + boundingVolume.radius > idl2D || boundingVolume.center.y - boundingVolume.radius < idl2D)) {
-                            commandList.push(nc.command2D);
+                            var command2D = translucent ? nc.translucentCommand2D : nc.command2D;
+                            command2D = silhouette ? nc.silhouetteModelCommand2D : command2D;
+                            commandList.push(command2D);
+                        }
+                    }
+                }
+
+                if (silhouette) {
+                    // Render second silhouette pass
+                    for (i = 0; i < length; ++i) {
+                        nc = nodeCommands[i];
+                        if (nc.show) {
+                            commandList.push(nc.silhouetteColorCommand);
+                            boundingVolume = nc.command.boundingVolume;
+                            if (frameState.mode === SceneMode.SCENE2D &&
+                                (boundingVolume.center.y + boundingVolume.radius > idl2D || boundingVolume.center.y - boundingVolume.radius < idl2D)) {
+                                commandList.push(nc.silhouetteColorCommand2D);
+                            }
                         }
                     }
                 }
@@ -116263,10 +117552,12 @@ define('Scene/Model',[
 define('DataSources/ModelVisualizer',[
         '../Core/AssociativeArray',
         '../Core/BoundingSphere',
+        '../Core/Color',
         '../Core/defined',
         '../Core/destroyObject',
         '../Core/DeveloperError',
         '../Core/Matrix4',
+        '../Scene/ColorBlendMode',
         '../Scene/HeightReference',
         '../Scene/Model',
         '../Scene/ModelAnimationLoop',
@@ -116276,10 +117567,12 @@ define('DataSources/ModelVisualizer',[
     ], function(
         AssociativeArray,
         BoundingSphere,
+        Color,
         defined,
         destroyObject,
         DeveloperError,
         Matrix4,
+        ColorBlendMode,
         HeightReference,
         Model,
         ModelAnimationLoop,
@@ -116293,7 +117586,13 @@ define('DataSources/ModelVisualizer',[
     var defaultIncrementallyLoadTextures = true;
     var defaultShadows = ShadowMode.ENABLED;
     var defaultHeightReference = HeightReference.NONE;
+    var defaultSilhouetteColor = Color.RED;
+    var defaultSilhouetteSize = 0.0;
+    var defaultColor = Color.WHITE;
+    var defaultColorBlendMode = ColorBlendMode.HIGHLIGHT;
+    var defaultColorBlendAmount = 0.5;
 
+    var color = new Color();
     var modelMatrixScratch = new Matrix4();
     var nodeMatrixScratch = new Matrix4();
 
@@ -116396,6 +117695,11 @@ define('DataSources/ModelVisualizer',[
             model.shadows = Property.getValueOrDefault(modelGraphics._shadows, time, defaultShadows);
             model.heightReference = Property.getValueOrDefault(modelGraphics._heightReference, time, defaultHeightReference);
             model.distanceDisplayCondition = Property.getValueOrUndefined(modelGraphics._distanceDisplayCondition, time);
+            model.silhouetteColor = Property.getValueOrDefault(modelGraphics.silhouetteColor, time, defaultSilhouetteColor);
+            model.silhouetteSize = Property.getValueOrDefault(modelGraphics.silhouetteSize, time, defaultSilhouetteSize);
+            model.color = Property.getValueOrDefault(modelGraphics._color, time, defaultColor, color);
+            model.colorBlendMode = Property.getValueOrDefault(modelGraphics._colorBlendMode, time, defaultColorBlendMode);
+            model.colorBlendAmount = Property.getValueOrDefault(modelGraphics._colorBlendAmount, time, defaultColorBlendAmount);
 
             if (model.ready) {
                 var runAnimations = Property.getValueOrDefault(modelGraphics._runAnimations, time, true);
@@ -117152,6 +118456,7 @@ define('Scene/PolylineCollection',[
         '../Renderer/BufferUsage',
         '../Renderer/ContextLimits',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
@@ -117162,7 +118467,6 @@ define('Scene/PolylineCollection',[
         './BatchTable',
         './BlendingState',
         './Material',
-        './Pass',
         './Polyline',
         './SceneMode'
     ], function(
@@ -117189,6 +118493,7 @@ define('Scene/PolylineCollection',[
         BufferUsage,
         ContextLimits,
         DrawCommand,
+        Pass,
         RenderState,
         ShaderProgram,
         ShaderSource,
@@ -117199,7 +118504,6 @@ define('Scene/PolylineCollection',[
         BatchTable,
         BlendingState,
         Material,
-        Pass,
         Polyline,
         SceneMode) {
     'use strict';
@@ -132913,7 +134217,7 @@ define('Renderer/ClearCommand',[
 /*global define*/
 define('Renderer/ComputeCommand',[
         '../Core/defaultValue',
-        '../Scene/Pass'
+        './Pass'
     ], function(
         defaultValue,
         Pass) {
@@ -133252,7 +134556,7 @@ define('Renderer/PassState',[], function() {
 /*global define*/
 define('Renderer/RenderbufferFormat',[
         '../Core/freezeObject',
-        './WebGLConstants'
+        '../Core/WebGLConstants'
     ], function(
         freezeObject,
         WebGLConstants) {
@@ -134958,6 +136262,7 @@ define('Renderer/Context',[
         '../Core/Matrix4',
         '../Core/PrimitiveType',
         '../Core/RuntimeError',
+        '../Core/WebGLConstants',
         '../Shaders/ViewportQuadVS',
         './BufferUsage',
         './ClearCommand',
@@ -134971,8 +136276,7 @@ define('Renderer/Context',[
         './ShaderProgram',
         './Texture',
         './UniformState',
-        './VertexArray',
-        './WebGLConstants'
+        './VertexArray'
     ], function(
         clone,
         Color,
@@ -134988,6 +136292,7 @@ define('Renderer/Context',[
         Matrix4,
         PrimitiveType,
         RuntimeError,
+        WebGLConstants,
         ViewportQuadVS,
         BufferUsage,
         ClearCommand,
@@ -135001,8 +136306,7 @@ define('Renderer/Context',[
         ShaderProgram,
         Texture,
         UniformState,
-        VertexArray,
-        WebGLConstants) {
+        VertexArray) {
     'use strict';
     /*global WebGLRenderingContext*/
     /*global WebGL2RenderingContext*/
@@ -135135,6 +136439,7 @@ define('Renderer/Context',[
 
         // Override select WebGL defaults
         webglOptions.alpha = defaultValue(webglOptions.alpha, false); // WebGL default is true
+        webglOptions.stencil = defaultValue(webglOptions.stencil, true); // WebGL default is false
 
         var defaultToWebgl2 = false;
         var webgl2Supported = (typeof WebGL2RenderingContext !== 'undefined');
@@ -135449,6 +136754,18 @@ define('Renderer/Context',[
             }
         },
 
+        /**
+         * <code>true</code> if the WebGL context supports stencil buffers.
+         * Stencil buffers are not supported by all systems.
+         * @memberof Context.prototype
+         * @type {Boolean}
+         */
+        stencilBuffer : {
+            get : function() {
+                return this._stencilBits >= 8;
+            }
+        },
+
         /**
          * <code>true</code> if the WebGL context supports antialiasing.  By default
          * antialiasing is requested, but it is not supported by all systems.
@@ -136032,7 +137349,7 @@ define('Renderer/Context',[
      *
      * @example
      * var object = context.getObjectByPickColor(pickColor);
-     * 
+     *
      * @see Context#createPickId
      */
     Context.prototype.getObjectByPickColor = function(pickColor) {
@@ -136081,7 +137398,7 @@ define('Renderer/Context',[
      *   primitive : this,
      *   id : this.id
      * });
-     * 
+     *
      * @see Context#getObjectByPickColor
      */
     Context.prototype.createPickId = function(object) {
@@ -136909,7 +138226,7 @@ define('Scene/ArcGisMapServerImageryProvider',[
      * var esri = new Cesium.ArcGisMapServerImageryProvider({
      *     url : 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer'
      * });
-     * 
+     *
      * @see {@link http://resources.esri.com/help/9.3/arcgisserver/apis/rest/|ArcGIS Server REST API}
      * @see {@link http://www.w3.org/TR/cors/|Cross-Origin Resource Sharing}
      */
@@ -137334,6 +138651,8 @@ define('Scene/ArcGisMapServerImageryProvider',[
 
         /**
          * Gets the comma-separated list of layer IDs to show.
+         * @memberof ArcGisMapServerImageryProvider.prototype
+         * 
          * @type {String}
          */
         layers : {
@@ -143288,6 +144607,7 @@ define('Scene/UrlTemplateImageryProvider',[
          *     <li><code>{latitudeProjected}</code>: The latitude of the picked position in the projected coordinates of the tiling scheme.</li>
          *     <li><code>{format}</code>: The format in which to get feature information, as specified in the {@link GetFeatureInfoFormat}.</li>
          * </ul>
+         * @memberof UrlTemplateImageryProvider.prototype
          * @type {String}
          * @readonly
          */
@@ -145593,13 +146913,13 @@ define('Scene/DepthPlane',[
         '../Core/PrimitiveType',
         '../Renderer/BufferUsage',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderProgram',
         '../Renderer/VertexArray',
         '../Shaders/DepthPlaneFS',
         '../Shaders/DepthPlaneVS',
         './DepthFunction',
-        './Pass',
         './SceneMode'
     ], function(
         BoundingSphere,
@@ -145612,13 +146932,13 @@ define('Scene/DepthPlane',[
         PrimitiveType,
         BufferUsage,
         DrawCommand,
+        Pass,
         RenderState,
         ShaderProgram,
         VertexArray,
         DepthPlaneFS,
         DepthPlaneVS,
         DepthFunction,
-        Pass,
         SceneMode) {
     'use strict';
 
@@ -146025,6 +147345,7 @@ define('Scene/EllipsoidPrimitive',[
         '../Core/VertexFormat',
         '../Renderer/BufferUsage',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
@@ -146034,7 +147355,6 @@ define('Scene/EllipsoidPrimitive',[
         './BlendingState',
         './CullFace',
         './Material',
-        './Pass',
         './SceneMode'
     ], function(
         BoundingSphere,
@@ -146049,6 +147369,7 @@ define('Scene/EllipsoidPrimitive',[
         VertexFormat,
         BufferUsage,
         DrawCommand,
+        Pass,
         RenderState,
         ShaderProgram,
         ShaderSource,
@@ -146058,7 +147379,6 @@ define('Scene/EllipsoidPrimitive',[
         BlendingState,
         CullFace,
         Material,
-        Pass,
         SceneMode) {
     'use strict';
 
@@ -147531,7 +148851,7 @@ define('Scene/FrameState',[
 /*global define*/
 define('Scene/FrustumCommands',[
         '../Core/defaultValue',
-        './Pass'
+        '../Renderer/Pass'
     ], function(
         defaultValue,
         Pass) {
@@ -147783,8 +149103,8 @@ define('Scene/FXAA',[
      */
     function FXAA(context) {
         this._texture = undefined;
-        this._depthTexture = undefined;
-        this._depthRenderbuffer = undefined;
+        this._depthStencilTexture = undefined;
+        this._depthStencilRenderbuffer = undefined;
         this._fbo = undefined;
         this._command = undefined;
 
@@ -147802,13 +149122,13 @@ define('Scene/FXAA',[
     function destroyResources(fxaa) {
         fxaa._fbo = fxaa._fbo && fxaa._fbo.destroy();
         fxaa._texture = fxaa._texture && fxaa._texture.destroy();
-        fxaa._depthTexture = fxaa._depthTexture && fxaa._depthTexture.destroy();
-        fxaa._depthRenderbuffer = fxaa._depthRenderbuffer && fxaa._depthRenderbuffer.destroy();
+        fxaa._depthStencilTexture = fxaa._depthStencilTexture && fxaa._depthStencilTexture.destroy();
+        fxaa._depthStencilRenderbuffer = fxaa._depthStencilRenderbuffer && fxaa._depthStencilRenderbuffer.destroy();
 
         fxaa._fbo = undefined;
         fxaa._texture = undefined;
-        fxaa._depthTexture = undefined;
-        fxaa._depthRenderbuffer = undefined;
+        fxaa._depthStencilTexture = undefined;
+        fxaa._depthStencilRenderbuffer = undefined;
 
         if (defined(fxaa._command)) {
             fxaa._command.shaderProgram = fxaa._command.shaderProgram && fxaa._command.shaderProgram.destroy();
@@ -147824,8 +149144,8 @@ define('Scene/FXAA',[
         var textureChanged = !defined(fxaaTexture) || fxaaTexture.width !== width || fxaaTexture.height !== height;
         if (textureChanged) {
             this._texture = this._texture && this._texture.destroy();
-            this._depthTexture = this._depthTexture && this._depthTexture.destroy();
-            this._depthRenderbuffer = this._depthRenderbuffer && this._depthRenderbuffer.destroy();
+            this._depthStencilTexture = this._depthStencilTexture && this._depthStencilTexture.destroy();
+            this._depthStencilRenderbuffer = this._depthStencilRenderbuffer && this._depthStencilRenderbuffer.destroy();
 
             this._texture = new Texture({
                 context : context,
@@ -147836,19 +149156,19 @@ define('Scene/FXAA',[
             });
 
             if (context.depthTexture) {
-                this._depthTexture = new Texture({
+                this._depthStencilTexture = new Texture({
                     context : context,
                     width : width,
                     height : height,
-                    pixelFormat : PixelFormat.DEPTH_COMPONENT,
-                    pixelDatatype : PixelDatatype.UNSIGNED_SHORT
+                    pixelFormat : PixelFormat.DEPTH_STENCIL,
+                    pixelDatatype : PixelDatatype.UNSIGNED_INT_24_8
                 });
             } else {
-                this._depthRenderbuffer = new Renderbuffer({
+                this._depthStencilRenderbuffer = new Renderbuffer({
                     context : context,
                     width : width,
                     height : height,
-                    format : RenderbufferFormat.DEPTH_COMPONENT16
+                    format : RenderbufferFormat.DEPTH_STENCIL
                 });
             }
         }
@@ -147859,8 +149179,8 @@ define('Scene/FXAA',[
             this._fbo = new Framebuffer({
                 context : context,
                 colorTextures : [this._texture],
-                depthTexture : this._depthTexture,
-                depthRenderbuffer : this._depthRenderbuffer,
+                depthStencilTexture : this._depthStencilTexture,
+                depthStencilRenderbuffer : this._depthStencilRenderbuffer,
                 destroyAttachments : false
             });
         }
@@ -148455,7 +149775,7 @@ float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, ocean
 float specular = specularIntensity * surfaceReflectance;\n\
 return vec4(imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular, imageryColor.a);\n\
 }\n\
-#endif\n\
+#endif // #ifdef SHOW_REFLECTIVE_OCEAN\n\
 ";
 });
 //This file is automatically rebuilt by the Cesium build process.
@@ -150291,7 +151611,7 @@ define('Scene/Imagery',[
                 this.texture.destroy();
             }
 
-            if (defined(this.textureWebMercator)) {
+            if (defined(this.textureWebMercator) && this.texture !== this.textureWebMercator) {
                 this.textureWebMercator.destroy();
             }
 
@@ -151249,6 +152569,9 @@ define('Scene/ImageryLayer',[
                 });
                 this._reprojectComputeCommands.push(computeCommand);
         } else {
+            if (needGeographicProjection) {
+                imagery.texture = texture;
+            }
             finalizeReprojectTexture(this, context, imagery, texture);
         }
     };
@@ -151548,11 +152871,11 @@ define('Scene/GlobeSurfaceTileProvider',[
         '../Renderer/BufferUsage',
         '../Renderer/ContextLimits',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/VertexArray',
         '../Scene/BlendingState',
         '../Scene/DepthFunction',
-        '../Scene/Pass',
         '../Scene/PerInstanceColorAppearance',
         '../Scene/Primitive',
         './GlobeSurfaceTile',
@@ -151591,11 +152914,11 @@ define('Scene/GlobeSurfaceTileProvider',[
         BufferUsage,
         ContextLimits,
         DrawCommand,
+        Pass,
         RenderState,
         VertexArray,
         BlendingState,
         DepthFunction,
-        Pass,
         PerInstanceColorAppearance,
         Primitive,
         GlobeSurfaceTile,
@@ -153585,6 +154908,7 @@ define('Scene/QuadtreeTile',[
 
         /**
          * Gets the southwest child tile.
+         * @memberof QuadtreeTile.prototype
          * @type {QuadtreeTile}
          */
         southwestChild : {
@@ -153604,6 +154928,7 @@ define('Scene/QuadtreeTile',[
 
         /**
          * Gets the southeast child tile.
+         * @memberof QuadtreeTile.prototype
          * @type {QuadtreeTile}
          */
         southeastChild : {
@@ -153623,6 +154948,7 @@ define('Scene/QuadtreeTile',[
 
         /**
          * Gets the northwest child tile.
+         * @memberof QuadtreeTile.prototype
          * @type {QuadtreeTile}
          */
         northwestChild : {
@@ -153642,6 +154968,7 @@ define('Scene/QuadtreeTile',[
 
         /**
          * Gets the northeast child tile.
+         * @memberof QuadtreeTile.prototype
          * @type {QuadtreeTile}
          */
         northeastChild : {
@@ -154110,7 +155437,7 @@ define('Scene/QuadtreePrimitive',[
     QuadtreePrimitive.prototype.updateHeight = function(cartographic, callback) {
         var primitive = this;
         var object = {
-            position : undefined,
+            positionOnEllipsoidSurface : undefined,
             positionCartographic : cartographic,
             level : -1,
             callback : callback
@@ -154325,7 +155652,7 @@ define('Scene/QuadtreePrimitive',[
             customDataRemoved.length = 0;
         }
 
-        // Our goal with load ordering is to first load all of the tiles we need to 
+        // Our goal with load ordering is to first load all of the tiles we need to
         // render the current scene at full detail.  Loading any other tiles is just
         // a form of prefetching, and we need not do it at all (other concerns aside).  This
         // simple and obvious statement gets more complicated when we realize that, because
@@ -154631,13 +155958,30 @@ define('Scene/QuadtreePrimitive',[
                 var data = customData[i];
 
                 if (tile.level > data.level) {
-                    if (!defined(data.position)) {
-                        data.position = ellipsoid.cartographicToCartesian(data.positionCartographic);
+                    if (!defined(data.positionOnEllipsoidSurface)) {
+                        // cartesian has to be on the ellipsoid surface for `ellipsoid.geodeticSurfaceNormal`
+                        data.positionOnEllipsoidSurface = Cartesian3.fromRadians(data.positionCartographic.longitude, data.positionCartographic.latitude, 0.0, ellipsoid);
                     }
 
                     if (mode === SceneMode.SCENE3D) {
-                        Cartesian3.clone(Cartesian3.ZERO, scratchRay.origin);
-                        Cartesian3.normalize(data.position, scratchRay.direction);
+                        var surfaceNormal = ellipsoid.geodeticSurfaceNormal(data.positionOnEllipsoidSurface, scratchRay.direction);
+
+                        // compute origin point
+
+                        // Try to find the intersection point between the surface normal and z-axis.
+                        // minimum height (-11500.0) for the terrain set, need to get this information from the terrain provider
+                        var rayOrigin = ellipsoid.getSurfaceNormalIntersectionWithZAxis(data.positionOnEllipsoidSurface, 11500.0, scratchRay.origin);
+
+                        // Theoretically, not with Earth datums, the intersection point can be outside the ellipsoid
+                        if (!defined(rayOrigin)) {
+                            // intersection point is outside the ellipsoid, try other value
+                            // minimum height (-11500.0) for the terrain set, need to get this information from the terrain provider
+                            var magnitude = Math.min(defaultValue(tile.data.minimumHeight, 0.0),-11500.0);
+
+                            // multiply by the *positive* value of the magnitude
+                            var vectorToMinimumPoint = Cartesian3.multiplyByScalar(surfaceNormal, Math.abs(magnitude) + 1, scratchPosition);
+                            Cartesian3.subtract(data.positionOnEllipsoidSurface, vectorToMinimumPoint, scratchRay.origin);
+                        }
                     } else {
                         Cartographic.clone(data.positionCartographic, scratchCartographic);
 
@@ -154727,6 +156071,7 @@ define('Scene/Globe',[
         '../Core/Event',
         '../Core/IntersectionTests',
         '../Core/loadImage',
+        '../Core/Math',
         '../Core/Ray',
         '../Core/Rectangle',
         '../Renderer/ShaderSource',
@@ -154756,6 +156101,7 @@ define('Scene/Globe',[
         Event,
         IntersectionTests,
         loadImage,
+        CesiumMath,
         Ray,
         Rectangle,
         ShaderSource,
@@ -155133,10 +156479,27 @@ define('Scene/Globe',[
         }
 
         var ellipsoid = this._surface._tileProvider.tilingScheme.ellipsoid;
-        var cartesian = ellipsoid.cartographicToCartesian(cartographic, scratchGetHeightCartesian);
+
+        //cartesian has to be on the ellipsoid surface for `ellipsoid.geodeticSurfaceNormal`
+        var cartesian = Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0, ellipsoid, scratchGetHeightCartesian);
 
         var ray = scratchGetHeightRay;
-        Cartesian3.normalize(cartesian, ray.direction);
+        var surfaceNormal = ellipsoid.geodeticSurfaceNormal(cartesian, ray.direction);
+
+        // Try to find the intersection point between the surface normal and z-axis.
+        // minimum height (-11500.0) for the terrain set, need to get this information from the terrain provider
+        var rayOrigin = ellipsoid.getSurfaceNormalIntersectionWithZAxis(cartesian, 11500.0, ray.origin);
+
+        // Theoretically, not with Earth datums, the intersection point can be outside the ellipsoid
+        if (!defined(rayOrigin)) {
+            // intersection point is outside the ellipsoid, try other value
+            // minimum height (-11500.0) for the terrain set, need to get this information from the terrain provider
+            var magnitude = Math.min(defaultValue(tile.data.minimumHeight, 0.0),-11500.0);
+
+            // multiply by the *positive* value of the magnitude
+            var vectorToMinimumPoint = Cartesian3.multiplyByScalar(surfaceNormal, Math.abs(magnitude) + 1, scratchGetHeightIntersection);
+            Cartesian3.subtract(cartesian, vectorToMinimumPoint, ray.origin);
+        }
 
         var intersection = tile.data.pick(ray, undefined, undefined, false, scratchGetHeightIntersection);
         if (!defined(intersection)) {
@@ -156544,6 +157907,7 @@ define('Scene/MapboxImageryProvider',[
         this._url = url;
         this._mapId = mapId;
         this._accessToken = MapboxApi.getAccessToken(options.accessToken);
+        this._accessTokenErrorCredit = MapboxApi.getErrorCredit(options.key);
         var format = defaultValue(options.format, 'png');
         if (!/\./.test(format)) {
             format = '.' + format;
@@ -156781,7 +158145,11 @@ define('Scene/MapboxImageryProvider',[
      * @exception {DeveloperError} <code>getTileCredits</code> must not be called before the imagery provider is ready.
      */
     MapboxImageryProvider.prototype.getTileCredits = function(x, y, level) {
-        return defaultCredit2;
+        var credits = defaultCredit2.slice();
+        if (defined(this._accessTokenErrorCredit)) {
+            credits.push(this._accessTokenErrorCredit);
+        }
+        return credits;
     };
 
     /**
@@ -157108,6 +158476,7 @@ define('Scene/OIT',[
         '../Core/defined',
         '../Core/destroyObject',
         '../Core/PixelFormat',
+        '../Core/WebGLConstants',
         '../Renderer/ClearCommand',
         '../Renderer/DrawCommand',
         '../Renderer/Framebuffer',
@@ -157116,7 +158485,6 @@ define('Scene/OIT',[
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
         '../Renderer/Texture',
-        '../Renderer/WebGLConstants',
         '../Shaders/AdjustTranslucentFS',
         '../Shaders/CompositeOITFS',
         './BlendEquation',
@@ -157127,6 +158495,7 @@ define('Scene/OIT',[
         defined,
         destroyObject,
         PixelFormat,
+        WebGLConstants,
         ClearCommand,
         DrawCommand,
         Framebuffer,
@@ -157135,7 +158504,6 @@ define('Scene/OIT',[
         ShaderProgram,
         ShaderSource,
         Texture,
-        WebGLConstants,
         AdjustTranslucentFS,
         CompositeOITFS,
         BlendEquation,
@@ -157216,19 +158584,29 @@ define('Scene/OIT',[
     function updateTextures(oit, context, width, height) {
         destroyTextures(oit);
 
+        // Use zeroed arraybuffer instead of null to initialize texture
+        // to workaround Firefox 50. https://github.com/AnalyticalGraphicsInc/cesium/pull/4762
+        var source = new Float32Array(width * height * 4);
+
         oit._accumulationTexture = new Texture({
             context : context,
-            width : width,
-            height : height,
             pixelFormat : PixelFormat.RGBA,
-            pixelDatatype : PixelDatatype.FLOAT
+            pixelDatatype : PixelDatatype.FLOAT,
+            source : {
+                arrayBufferView : source,
+                width : width,
+                height : height
+            }
         });
         oit._revealageTexture = new Texture({
             context : context,
-            width : width,
-            height : height,
             pixelFormat : PixelFormat.RGBA,
-            pixelDatatype : PixelDatatype.FLOAT
+            pixelDatatype : PixelDatatype.FLOAT,
+            source : {
+                arrayBufferView : source,
+                width : width,
+                height : height
+            }
         });
     }
 
@@ -160877,9 +162255,9 @@ define('Scene/ScreenSpaceCameraController',[
          */
         this.bounceAnimationTime = 3.0;
         /**
-         * The minimum magnitude, in meters, of the camera position when zooming. Defaults to 20.0.
+         * The minimum magnitude, in meters, of the camera position when zooming. Defaults to 1.0.
          * @type {Number}
-         * @default 20.0
+         * @default 1.0
          */
         this.minimumZoomDistance = 1.0;
         /**
@@ -163039,11 +164417,13 @@ define('Scene/ShadowMap',[
         '../Core/PixelFormat',
         '../Core/Quaternion',
         '../Core/SphereOutlineGeometry',
+        '../Core/WebGLConstants',
         '../Renderer/ClearCommand',
         '../Renderer/ContextLimits',
         '../Renderer/CubeMap',
         '../Renderer/DrawCommand',
         '../Renderer/Framebuffer',
+        '../Renderer/Pass',
         '../Renderer/PassState',
         '../Renderer/PixelDatatype',
         '../Renderer/Renderbuffer',
@@ -163055,13 +164435,11 @@ define('Scene/ShadowMap',[
         '../Renderer/TextureMagnificationFilter',
         '../Renderer/TextureMinificationFilter',
         '../Renderer/TextureWrap',
-        '../Renderer/WebGLConstants',
         './Camera',
         './CullFace',
         './CullingVolume',
         './DebugCameraPrimitive',
         './OrthographicFrustum',
-        './Pass',
         './PerInstanceColorAppearance',
         './PerspectiveFrustum',
         './Primitive',
@@ -163091,11 +164469,13 @@ define('Scene/ShadowMap',[
         PixelFormat,
         Quaternion,
         SphereOutlineGeometry,
+        WebGLConstants,
         ClearCommand,
         ContextLimits,
         CubeMap,
         DrawCommand,
         Framebuffer,
+        Pass,
         PassState,
         PixelDatatype,
         Renderbuffer,
@@ -163107,13 +164487,11 @@ define('Scene/ShadowMap',[
         TextureMagnificationFilter,
         TextureMinificationFilter,
         TextureWrap,
-        WebGLConstants,
         Camera,
         CullFace,
         CullingVolume,
         DebugCameraPrimitive,
         OrthographicFrustum,
-        Pass,
         PerInstanceColorAppearance,
         PerspectiveFrustum,
         Primitive,
@@ -165144,6 +166522,7 @@ define('Scene/Scene',[
         '../Renderer/Context',
         '../Renderer/ContextLimits',
         '../Renderer/DrawCommand',
+        '../Renderer/Pass',
         '../Renderer/PassState',
         '../Renderer/ShaderProgram',
         '../Renderer/ShaderSource',
@@ -165160,7 +166539,6 @@ define('Scene/Scene',[
         './MapMode2D',
         './OIT',
         './OrthographicFrustum',
-        './Pass',
         './PerformanceDisplay',
         './PerInstanceColorAppearance',
         './PerspectiveFrustum',
@@ -165211,6 +166589,7 @@ define('Scene/Scene',[
         Context,
         ContextLimits,
         DrawCommand,
+        Pass,
         PassState,
         ShaderProgram,
         ShaderSource,
@@ -165227,7 +166606,6 @@ define('Scene/Scene',[
         MapMode2D,
         OIT,
         OrthographicFrustum,
-        Pass,
         PerformanceDisplay,
         PerInstanceColorAppearance,
         PerspectiveFrustum,
@@ -165392,6 +166770,9 @@ define('Scene/Scene',[
             depth : 1.0,
             owner : this
         });
+        this._stencilClearCommand = new ClearCommand({
+            stencil : 0
+        });
 
         this._pickDepths = [];
         this._debugGlobeDepths = [];
@@ -166858,6 +168239,11 @@ define('Scene/Scene',[
                 executeCommand(commands[j], scene, context, passState);
             }
 
+            // Clear the stencil after the ground pass
+            if (length > 0 && context.stencilBuffer) {
+                scene._stencilClearCommand.execute(context, passState);
+            }
+
             if (clearGlobeDepth) {
                 clearDepth.execute(context, passState);
                 if (useDepthPlane) {
@@ -168514,7 +169900,7 @@ far -= near;\n\
 float startAngle = dot(ray, start) / outerRadius;\n\
 float startDepth = exp(-1.0 / rayleighScaleDepth );\n\
 float startOffset = startDepth*scale(startAngle);\n\
-#else\n\
+#else // SKY_FROM_ATMOSPHERE\n\
 vec3 start = czm_viewerPositionWC;\n\
 float height = length(start);\n\
 float depth = exp((atmosphereScale / rayleighScaleDepth ) * (innerRadius - cameraHeight));\n\
@@ -169960,24 +171346,24 @@ define('Scene/ViewportQuad',[
         '../Core/defined',
         '../Core/destroyObject',
         '../Core/DeveloperError',
+        '../Renderer/Pass',
         '../Renderer/RenderState',
         '../Renderer/ShaderSource',
         '../Shaders/ViewportQuadFS',
         './BlendingState',
-        './Material',
-        './Pass'
+        './Material'
     ], function(
         BoundingRectangle,
         Color,
         defined,
         destroyObject,
         DeveloperError,
+        Pass,
         RenderState,
         ShaderSource,
         ViewportQuadFS,
         BlendingState,
-        Material,
-        Pass) {
+        Material) {
     'use strict';
 
     /**
@@ -170536,6 +171922,7 @@ define('Scene/WebMapServiceImageryProvider',[
          * {@link WebMapServiceImageryProvider#pickFeatures} will immediately return undefined (indicating no pickable
          * features) without communicating with the server.  Set this property to false if you know your data
          * source does not support picking features or if you don't want this provider's features to be pickable.
+         * @memberof WebMapServiceImageryProvider.prototype
          * @type {Boolean}
          * @default true
          */
@@ -181650,6 +183037,7 @@ Either specify options.terrainProvider instead or set options.baseLayerPicker to
         },
         /**
          * Gets or sets the data source to track with the viewer's clock.
+         * @memberof Viewer.prototype
          * @type {DataSource}
          */
         clockTrackedDataSource : {
@@ -182875,11 +184263,11 @@ define('Workers/createTaskProcessorWorker',[
 });
 
 /*global define*/
-define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainProvider', './Core/arrayRemoveDuplicates', './Core/AssociativeArray', './Core/AttributeCompression', './Core/AxisAlignedBoundingBox', './Core/barycentricCoordinates', './Core/binarySearch', './Core/BingMapsApi', './Core/BoundingRectangle', './Core/BoundingSphere', './Core/BoxGeometry', './Core/BoxOutlineGeometry', './Core/buildModuleUrl', './Core/cancelAnimationFrame', './Core/Cartesian2', './Core/Cartesian3', './Core/Cartesian4', './Core/Cartographic', './Core/CatmullRomSpline', './Core/CesiumTerrainProvider', './Core/CircleGeometry', './Core/CircleOutlineGeometry', './Core/Clock', './Core/ClockRange', './Core/ClockStep', './Core/clone', './Core/Color', './Core/ColorGeometryInstanceAttribute', './Core/combine', './Core/ComponentDatatype', './Core/CornerType', './Core/CorridorGeometry', './Core/CorridorGeometryLibrary', './Core/CorridorOutlineGeometry', './Core/createGuid', './Core/Credit', './Core/CubicRealPolynomial', './Core/CylinderGeometry', './Core/CylinderGeometryLibrary', './Core/CylinderOutlineGeometry', './Core/DefaultProxy', './Core/defaultValue', './Core/defined', './Core/defineProperties', './Core/deprecationWarning', './Core/destroyObject', './Core/DeveloperError', './Core/DistanceDisplayCondition', './Core/DistanceDisplayConditionGeometryInstanceAttribute', './Core/EarthOrientationParameters', './Core/EarthOrientationParametersSample', './Core/EasingFunction', './Core/EllipseGeometry', './Core/EllipseGeometryLibrary', './Core/EllipseOutlineGeometry', './Core/Ellipsoid', './Core/EllipsoidalOccluder', './Core/EllipsoidGeodesic', './Core/EllipsoidGeometry', './Core/EllipsoidOutlineGeometry', './Core/EllipsoidTangentPlane', './Core/EllipsoidTerrainProvider', './Core/EncodedCartesian3', './Core/Event', './Core/EventHelper', './Core/ExtrapolationType', './Core/FeatureDetection', './Core/formatError', './Core/freezeObject', './Core/Fullscreen', './Core/GeographicProjection', './Core/GeographicTilingScheme', './Core/Geometry', './Core/GeometryAttribute', './Core/GeometryAttributes', './Core/GeometryInstance', './Core/GeometryInstanceAttribute', './Core/GeometryPipeline', './Core/GeometryType', './Core/getAbsoluteUri', './Core/getBaseUri', './Core/getExtensionFromUri', './Core/getFilenameFromUri', './Core/getImagePixels', './Core/getMagic', './Core/getStringFromTypedArray', './Core/getTimestamp', './Core/GregorianDate', './Core/HeadingPitchRange', './Core/HeadingPitchRoll', './Core/HeightmapTerrainData', './Core/HeightmapTessellator', './Core/HermitePolynomialApproximation', './Core/HermiteSpline', './Core/Iau2000Orientation', './Core/Iau2006XysData', './Core/Iau2006XysSample', './Core/IauOrientationAxes', './Core/IauOrientationParameters', './Core/IndexDatatype', './Core/InterpolationAlgorithm', './Core/Intersect', './Core/Intersections2D', './Core/IntersectionTests', './Core/Interval', './Core/isArray', './Core/isCrossOriginUrl', './Core/isLeapYear', './Core/Iso8601', './Core/joinUrls', './Core/JulianDate', './Core/KeyboardEventModifier', './Core/LagrangePolynomialApproximation', './Core/LeapSecond', './Core/LinearApproximation', './Core/LinearSpline', './Core/loadArrayBuffer', './Core/loadBlob', './Core/loadImage', './Core/loadImageFromTypedArray', './Core/loadImageViaBlob', './Core/loadJson', './Core/loadJsonp', './Core/loadText', './Core/loadWithXhr', './Core/loadXML', './Core/MapboxApi', './Core/MapProjection', './Core/Math', './Core/Matrix2', './Core/Matrix3', './Core/Matrix4', './Core/mergeSort', './Core/NearFarScalar', './Core/objectToQuery', './Core/Occluder', './Core/oneTimeWarning', './Core/OrientedBoundingBox', './Core/Packable', './Core/PackableForInterpolation', './Core/parseResponseHeaders', './Core/PinBuilder', './Core/PixelFormat', './Core/Plane', './Core/PointGeometry', './Core/pointInsideTriangle', './Core/PolygonGeometry', './Core/PolygonGeometryLibrary', './Core/PolygonHierarchy', './Core/PolygonOutlineGeometry', './Core/PolygonPipeline', './Core/PolylineGeometry', './Core/PolylinePipeline', './Core/PolylineVolumeGeometry', './Core/PolylineVolumeGeometryLibrary', './Core/PolylineVolumeOutlineGeometry', './Core/PrimitiveType', './Core/QuadraticRealPolynomial', './Core/QuantizedMeshTerrainData', './Core/QuarticRealPolynomial', './Core/Quaternion', './Core/QuaternionSpline', './Core/queryToObject', './Core/Queue', './Core/Ray', './Core/Rectangle', './Core/RectangleGeometry', './Core/RectangleGeometryLibrary', './Core/RectangleOutlineGeometry', './Core/ReferenceFrame', './Core/requestAnimationFrame', './Core/RequestErrorEvent', './Core/RuntimeError', './Core/sampleTerrain', './Core/scaleToGeodeticSurface', './Core/ScreenSpaceEventHandler', './Core/ScreenSpaceEventType', './Core/ShowGeometryInstanceAttribute', './Core/Simon1994PlanetaryPositions', './Core/SimplePolylineGeometry', './Core/SphereGeometry', './Core/SphereOutlineGeometry', './Core/Spherical', './Core/Spline', './Core/subdivideArray', './Core/TaskProcessor', './Core/TerrainData', './Core/TerrainEncoding', './Core/TerrainMesh', './Core/TerrainProvider', './Core/TerrainQuantization', './Core/throttleRequestByServer', './Core/TileProviderError', './Core/TilingScheme', './Core/TimeConstants', './Core/TimeInterval', './Core/TimeIntervalCollection', './Core/TimeStandard', './Core/Tipsify', './Core/Transforms', './Core/TranslationRotationScale', './Core/TridiagonalSystemSolver', './Core/TrustedServers', './Core/VertexFormat', './Core/VideoSynchronizer', './Core/Visibility', './Core/VRTheWorldTerrainProvider', './Core/WallGeometry', './Core/WallGeometryLibrary', './Core/WallOutlineGeometry', './Core/WebMercatorProjection', './Core/WebMercatorTilingScheme', './Core/WindingOrder', './Core/wrapFunction', './Core/writeTextToCanvas', './DataSources/BillboardGraphics', './DataSources/BillboardVisualizer', './DataSources/BoundingSphereState', 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Renderer_Sampler, Renderer_ShaderCache, Renderer_ShaderProgram, Renderer_ShaderSource, Renderer_Texture, Renderer_TextureMagnificationFilter, Renderer_TextureMinificationFilter, Renderer_TextureWrap, Renderer_UniformState, Renderer_VertexArray, Renderer_VertexArrayFacade, Renderer_WebGLConstants, Scene_Appearance, Scene_ArcGisMapServerImageryProvider, Scene_BatchTable, Scene_Billboard, Scene_BillboardCollection, Scene_BingMapsImageryProvider, Scene_BingMapsStyle, Scene_BlendEquation, Scene_BlendFunction, Scene_BlendingState, Scene_Camera, Scene_CameraEventAggregator, Scene_CameraEventType, Scene_CameraFlightPath, Scene_createOpenStreetMapImageryProvider, Scene_createTangentSpaceDebugPrimitive, Scene_createTileMapServiceImageryProvider, Scene_CreditDisplay, Scene_CullFace, Scene_CullingVolume, Scene_DebugAppearance, Scene_DebugCameraPrimitive, Scene_DebugModelMatrixPrimitive, Scene_DepthFunction, Scene_DepthPlane, Scene_DeviceOrientationCameraController, Scene_DiscardMissingTileImagePolicy, Scene_EllipsoidPrimitive, Scene_EllipsoidSurfaceAppearance, Scene_Fog, Scene_FrameRateMonitor, Scene_FrameState, Scene_FrustumCommands, Scene_FXAA, Scene_getBinaryAccessor, Scene_GetFeatureInfoFormat, Scene_Globe, Scene_GlobeDepth, Scene_GlobeSurfaceShaderSet, Scene_GlobeSurfaceTile, Scene_GlobeSurfaceTileProvider, Scene_GoogleEarthImageryProvider, Scene_GridImageryProvider, Scene_GroundPrimitive, Scene_HeightReference, Scene_HorizontalOrigin, Scene_Imagery, Scene_ImageryLayer, Scene_ImageryLayerCollection, Scene_ImageryLayerFeatureInfo, Scene_ImageryProvider, Scene_ImageryState, Scene_Label, Scene_LabelCollection, Scene_LabelStyle, Scene_MapboxImageryProvider, Scene_MapMode2D, Scene_Material, Scene_MaterialAppearance, Scene_Model, Scene_ModelAnimation, Scene_ModelAnimationCache, Scene_ModelAnimationCollection, Scene_ModelAnimationLoop, Scene_ModelAnimationState, Scene_ModelMaterial, Scene_modelMaterialsCommon, Scene_ModelMesh, Scene_ModelNode, Scene_Moon, Scene_NeverTileDiscardPolicy, Scene_OIT, Scene_OrthographicFrustum, Scene_Pass, Scene_PerformanceDisplay, Scene_PerInstanceColorAppearance, Scene_PerspectiveFrustum, Scene_PerspectiveOffCenterFrustum, Scene_PickDepth, Scene_PointAppearance, Scene_PointPrimitive, Scene_PointPrimitiveCollection, Scene_Polyline, Scene_PolylineCollection, Scene_PolylineColorAppearance, Scene_PolylineMaterialAppearance, Scene_Primitive, Scene_PrimitiveCollection, Scene_PrimitivePipeline, Scene_PrimitiveState, Scene_QuadtreeOccluders, Scene_QuadtreePrimitive, Scene_QuadtreeTile, Scene_QuadtreeTileLoadState, Scene_QuadtreeTileProvider, Scene_Scene, Scene_SceneMode, Scene_SceneTransforms, Scene_SceneTransitioner, Scene_ScreenSpaceCameraController, Scene_ShadowMap, Scene_ShadowMapShader, Scene_ShadowMode, Scene_SingleTileImageryProvider, Scene_SkyAtmosphere, Scene_SkyBox, Scene_StencilFunction, Scene_StencilOperation, Scene_Sun, Scene_SunPostProcess, Scene_TerrainState, Scene_TextureAtlas, Scene_TileBoundingBox, Scene_TileCoordinatesImageryProvider, Scene_TileDiscardPolicy, Scene_TileImagery, Scene_TileReplacementQueue, Scene_TileState, Scene_TileTerrain, Scene_TweenCollection, Scene_UrlTemplateImageryProvider, Scene_VerticalOrigin, Scene_ViewportQuad, Scene_WebMapServiceImageryProvider, Scene_WebMapTileServiceImageryProvider, Shaders_AdjustTranslucentFS, Shaders_Appearances_AllMaterialAppearanceFS, Shaders_Appearances_AllMaterialAppearanceVS, Shaders_Appearances_BasicMaterialAppearanceFS, Shaders_Appearances_BasicMaterialAppearanceVS, Shaders_Appearances_EllipsoidSurfaceAppearanceFS, Shaders_Appearances_EllipsoidSurfaceAppearanceVS, Shaders_Appearances_PerInstanceColorAppearanceFS, Shaders_Appearances_PerInstanceColorAppearanceVS, Shaders_Appearances_PerInstanceFlatColorAppearanceFS, Shaders_Appearances_PerInstanceFlatColorAppearanceVS, Shaders_Appearances_PointAppearanceFS, Shaders_Appearances_PointAppearanceVS, Shaders_Appearances_PolylineColorAppearanceVS, Shaders_Appearances_PolylineMaterialAppearanceVS, Shaders_Appearances_TexturedMaterialAppearanceFS, Shaders_Appearances_TexturedMaterialAppearanceVS, Shaders_BillboardCollectionFS, Shaders_BillboardCollectionVS, Shaders_Builtin_Constants_degreesPerRadian, Shaders_Builtin_Constants_depthRange, Shaders_Builtin_Constants_epsilon1, Shaders_Builtin_Constants_epsilon2, Shaders_Builtin_Constants_epsilon3, Shaders_Builtin_Constants_epsilon4, Shaders_Builtin_Constants_epsilon5, Shaders_Builtin_Constants_epsilon6, Shaders_Builtin_Constants_epsilon7, Shaders_Builtin_Constants_infinity, Shaders_Builtin_Constants_oneOverPi, Shaders_Builtin_Constants_oneOverTwoPi, Shaders_Builtin_Constants_passCompute, Shaders_Builtin_Constants_passEnvironment, Shaders_Builtin_Constants_passGlobe, Shaders_Builtin_Constants_passGround, Shaders_Builtin_Constants_passOpaque, Shaders_Builtin_Constants_passOverlay, Shaders_Builtin_Constants_passTranslucent, Shaders_Builtin_Constants_pi, Shaders_Builtin_Constants_piOverFour, Shaders_Builtin_Constants_piOverSix, Shaders_Builtin_Constants_piOverThree, Shaders_Builtin_Constants_piOverTwo, Shaders_Builtin_Constants_radiansPerDegree, Shaders_Builtin_Constants_sceneMode2D, Shaders_Builtin_Constants_sceneMode3D, Shaders_Builtin_Constants_sceneModeColumbusView, Shaders_Builtin_Constants_sceneModeMorphing, Shaders_Builtin_Constants_solarRadius, Shaders_Builtin_Constants_threePiOver2, Shaders_Builtin_Constants_twoPi, Shaders_Builtin_Constants_webMercatorMaxLatitude, Shaders_Builtin_CzmBuiltins, Shaders_Builtin_Functions_alphaWeight, Shaders_Builtin_Functions_antialias, Shaders_Builtin_Functions_cascadeColor, Shaders_Builtin_Functions_cascadeDistance, Shaders_Builtin_Functions_cascadeMatrix, Shaders_Builtin_Functions_cascadeWeights, Shaders_Builtin_Functions_columbusViewMorph, Shaders_Builtin_Functions_computePosition, Shaders_Builtin_Functions_cosineAndSine, Shaders_Builtin_Functions_decompressTextureCoordinates, Shaders_Builtin_Functions_eastNorthUpToEyeCoordinates, Shaders_Builtin_Functions_ellipsoidContainsPoint, Shaders_Builtin_Functions_ellipsoidNew, Shaders_Builtin_Functions_ellipsoidWgs84TextureCoordinates, Shaders_Builtin_Functions_equalsEpsilon, Shaders_Builtin_Functions_eyeOffset, Shaders_Builtin_Functions_eyeToWindowCoordinates, Shaders_Builtin_Functions_fog, Shaders_Builtin_Functions_geodeticSurfaceNormal, Shaders_Builtin_Functions_getDefaultMaterial, Shaders_Builtin_Functions_getLambertDiffuse, Shaders_Builtin_Functions_getSpecular, Shaders_Builtin_Functions_getWaterNoise, Shaders_Builtin_Functions_getWgs84EllipsoidEC, Shaders_Builtin_Functions_hue, Shaders_Builtin_Functions_isEmpty, Shaders_Builtin_Functions_isFull, Shaders_Builtin_Functions_latitudeToWebMercatorFraction, Shaders_Builtin_Functions_luminance, Shaders_Builtin_Functions_metersPerPixel, Shaders_Builtin_Functions_modelToWindowCoordinates, Shaders_Builtin_Functions_multiplyWithColorBalance, Shaders_Builtin_Functions_nearFarScalar, Shaders_Builtin_Functions_octDecode, Shaders_Builtin_Functions_packDepth, Shaders_Builtin_Functions_phong, Shaders_Builtin_Functions_pointAlongRay, Shaders_Builtin_Functions_rayEllipsoidIntersectionInterval, Shaders_Builtin_Functions_RGBToXYZ, Shaders_Builtin_Functions_saturation, Shaders_Builtin_Functions_shadowDepthCompare, Shaders_Builtin_Functions_shadowVisibility, Shaders_Builtin_Functions_signNotZero, Shaders_Builtin_Functions_tangentToEyeSpaceMatrix, Shaders_Builtin_Functions_translateRelativeToEye, Shaders_Builtin_Functions_translucentPhong, Shaders_Builtin_Functions_transpose, Shaders_Builtin_Functions_unpackDepth, Shaders_Builtin_Functions_windowToEyeCoordinates, Shaders_Builtin_Functions_XYZToRGB, Shaders_Builtin_Structs_depthRangeStruct, Shaders_Builtin_Structs_ellipsoid, Shaders_Builtin_Structs_material, Shaders_Builtin_Structs_materialInput, Shaders_Builtin_Structs_ray, Shaders_Builtin_Structs_raySegment, Shaders_Builtin_Structs_shadowParameters, Shaders_CompositeOITFS, Shaders_DepthPlaneFS, Shaders_DepthPlaneVS, Shaders_EllipsoidFS, Shaders_EllipsoidVS, Shaders_GlobeFS, Shaders_GlobeVS, Shaders_GroundAtmosphere, Shaders_Materials_BumpMapMaterial, Shaders_Materials_CheckerboardMaterial, Shaders_Materials_DotMaterial, Shaders_Materials_FadeMaterial, Shaders_Materials_GridMaterial, Shaders_Materials_NormalMapMaterial, Shaders_Materials_PolylineArrowMaterial, Shaders_Materials_PolylineGlowMaterial, Shaders_Materials_PolylineOutlineMaterial, Shaders_Materials_RimLightingMaterial, Shaders_Materials_StripeMaterial, Shaders_Materials_Water, Shaders_PointPrimitiveCollectionFS, Shaders_PointPrimitiveCollectionVS, Shaders_PolylineCommon, Shaders_PolylineFS, Shaders_PolylineVS, Shaders_PostProcessFilters_AdditiveBlend, Shaders_PostProcessFilters_BrightPass, Shaders_PostProcessFilters_FXAA, Shaders_PostProcessFilters_GaussianBlur1D, Shaders_PostProcessFilters_PassThrough, Shaders_ReprojectWebMercatorFS, Shaders_ReprojectWebMercatorVS, Shaders_ShadowVolumeFS, Shaders_ShadowVolumeVS, Shaders_SkyAtmosphereFS, Shaders_SkyAtmosphereVS, Shaders_SkyBoxFS, Shaders_SkyBoxVS, Shaders_SunFS, Shaders_SunTextureFS, Shaders_SunVS, Shaders_ViewportQuadFS, Shaders_ViewportQuadVS, ThirdParty_Autolinker, ThirdParty_earcut_2_1_1, ThirdParty_gltfDefaults, ThirdParty_kdbush, ThirdParty_knockout_3_4_0, ThirdParty_knockout_es5, ThirdParty_knockout, ThirdParty_measureText, ThirdParty_mersenne_twister, ThirdParty_NoSleep, ThirdParty_sprintf, ThirdParty_topojson, ThirdParty_Tween, ThirdParty_Uri, ThirdParty_when, ThirdParty_zip, Widgets_Animation_Animation, Widgets_Animation_AnimationViewModel, Widgets_BaseLayerPicker_BaseLayerPicker, Widgets_BaseLayerPicker_BaseLayerPickerViewModel, Widgets_BaseLayerPicker_createDefaultImageryProviderViewModels, Widgets_BaseLayerPicker_createDefaultTerrainProviderViewModels, Widgets_BaseLayerPicker_ProviderViewModel, Widgets_CesiumInspector_CesiumInspector, Widgets_CesiumInspector_CesiumInspectorViewModel, Widgets_CesiumWidget_CesiumWidget, Widgets_ClockViewModel, Widgets_Command, Widgets_createCommand, Widgets_FullscreenButton_FullscreenButton, Widgets_FullscreenButton_FullscreenButtonViewModel, Widgets_Geocoder_Geocoder, Widgets_Geocoder_GeocoderViewModel, Widgets_getElement, Widgets_HomeButton_HomeButton, Widgets_HomeButton_HomeButtonViewModel, Widgets_InfoBox_InfoBox, Widgets_InfoBox_InfoBoxViewModel, Widgets_NavigationHelpButton_NavigationHelpButton, Widgets_NavigationHelpButton_NavigationHelpButtonViewModel, Widgets_PerformanceWatchdog_PerformanceWatchdog, Widgets_PerformanceWatchdog_PerformanceWatchdogViewModel, Widgets_SceneModePicker_SceneModePicker, Widgets_SceneModePicker_SceneModePickerViewModel, Widgets_SelectionIndicator_SelectionIndicator, Widgets_SelectionIndicator_SelectionIndicatorViewModel, Widgets_subscribeAndEvaluate, Widgets_SvgPathBindingHandler, Widgets_Timeline_Timeline, Widgets_Timeline_TimelineHighlightRange, Widgets_Timeline_TimelineTrack, Widgets_ToggleButtonViewModel, Widgets_Viewer_Viewer, Widgets_Viewer_viewerCesiumInspectorMixin, Widgets_Viewer_viewerDragDropMixin, Widgets_Viewer_viewerPerformanceWatchdogMixin, Widgets_VRButton_VRButton, Widgets_VRButton_VRButtonViewModel, Workers_createTaskProcessorWorker) {
+define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainProvider', './Core/arrayRemoveDuplicates', './Core/AssociativeArray', './Core/AttributeCompression', './Core/AxisAlignedBoundingBox', './Core/barycentricCoordinates', './Core/binarySearch', './Core/BingMapsApi', './Core/BoundingRectangle', './Core/BoundingSphere', './Core/BoxGeometry', './Core/BoxOutlineGeometry', './Core/buildModuleUrl', './Core/cancelAnimationFrame', './Core/Cartesian2', './Core/Cartesian3', './Core/Cartesian4', './Core/Cartographic', './Core/CatmullRomSpline', './Core/CesiumTerrainProvider', './Core/Check', './Core/CircleGeometry', './Core/CircleOutlineGeometry', './Core/Clock', './Core/ClockRange', './Core/ClockStep', './Core/clone', './Core/Color', './Core/ColorGeometryInstanceAttribute', './Core/combine', './Core/ComponentDatatype', './Core/CornerType', './Core/CorridorGeometry', './Core/CorridorGeometryLibrary', './Core/CorridorOutlineGeometry', './Core/createGuid', './Core/Credit', './Core/CubicRealPolynomial', './Core/CylinderGeometry', './Core/CylinderGeometryLibrary', './Core/CylinderOutlineGeometry', './Core/DefaultProxy', './Core/defaultValue', './Core/defined', './Core/defineProperties', './Core/deprecationWarning', './Core/destroyObject', './Core/DeveloperError', './Core/DistanceDisplayCondition', './Core/DistanceDisplayConditionGeometryInstanceAttribute', './Core/EarthOrientationParameters', './Core/EarthOrientationParametersSample', './Core/EasingFunction', './Core/EllipseGeometry', './Core/EllipseGeometryLibrary', './Core/EllipseOutlineGeometry', './Core/Ellipsoid', './Core/EllipsoidalOccluder', './Core/EllipsoidGeodesic', './Core/EllipsoidGeometry', './Core/EllipsoidOutlineGeometry', './Core/EllipsoidTangentPlane', './Core/EllipsoidTerrainProvider', './Core/EncodedCartesian3', './Core/Event', './Core/EventHelper', './Core/ExtrapolationType', './Core/FeatureDetection', './Core/formatError', './Core/freezeObject', './Core/Fullscreen', './Core/GeographicProjection', './Core/GeographicTilingScheme', './Core/Geometry', './Core/GeometryAttribute', './Core/GeometryAttributes', './Core/GeometryInstance', './Core/GeometryInstanceAttribute', './Core/GeometryPipeline', './Core/GeometryType', './Core/getAbsoluteUri', './Core/getBaseUri', './Core/getExtensionFromUri', './Core/getFilenameFromUri', './Core/getImagePixels', './Core/getMagic', './Core/getStringFromTypedArray', './Core/getTimestamp', './Core/GregorianDate', './Core/HeadingPitchRange', './Core/HeadingPitchRoll', './Core/HeightmapTerrainData', './Core/HeightmapTessellator', './Core/HermitePolynomialApproximation', './Core/HermiteSpline', './Core/Iau2000Orientation', './Core/Iau2006XysData', './Core/Iau2006XysSample', './Core/IauOrientationAxes', './Core/IauOrientationParameters', './Core/IndexDatatype', './Core/InterpolationAlgorithm', './Core/Intersect', './Core/Intersections2D', './Core/IntersectionTests', './Core/Interval', './Core/isArray', './Core/isCrossOriginUrl', './Core/isLeapYear', './Core/Iso8601', './Core/joinUrls', './Core/JulianDate', './Core/KeyboardEventModifier', './Core/LagrangePolynomialApproximation', './Core/LeapSecond', './Core/LinearApproximation', './Core/LinearSpline', './Core/loadArrayBuffer', './Core/loadBlob', './Core/loadImage', './Core/loadImageFromTypedArray', './Core/loadImageViaBlob', './Core/loadJson', './Core/loadJsonp', './Core/loadText', './Core/loadWithXhr', './Core/loadXML', './Core/MapboxApi', './Core/MapProjection', './Core/Math', './Core/Matrix2', './Core/Matrix3', './Core/Matrix4', './Core/mergeSort', './Core/NearFarScalar', './Core/objectToQuery', './Core/Occluder', './Core/oneTimeWarning', './Core/OrientedBoundingBox', './Core/Packable', './Core/PackableForInterpolation', './Core/parseResponseHeaders', './Core/PinBuilder', './Core/PixelFormat', './Core/Plane', './Core/PointGeometry', './Core/pointInsideTriangle', './Core/PolygonGeometry', './Core/PolygonGeometryLibrary', './Core/PolygonHierarchy', './Core/PolygonOutlineGeometry', './Core/PolygonPipeline', './Core/PolylineGeometry', './Core/PolylinePipeline', './Core/PolylineVolumeGeometry', './Core/PolylineVolumeGeometryLibrary', './Core/PolylineVolumeOutlineGeometry', './Core/PrimitiveType', './Core/QuadraticRealPolynomial', './Core/QuantizedMeshTerrainData', './Core/QuarticRealPolynomial', './Core/Quaternion', './Core/QuaternionSpline', './Core/queryToObject', './Core/Queue', './Core/Ray', './Core/Rectangle', './Core/RectangleGeometry', './Core/RectangleGeometryLibrary', './Core/RectangleOutlineGeometry', './Core/ReferenceFrame', './Core/requestAnimationFrame', './Core/RequestErrorEvent', './Core/RuntimeError', './Core/sampleTerrain', './Core/scaleToGeodeticSurface', './Core/ScreenSpaceEventHandler', './Core/ScreenSpaceEventType', './Core/ShowGeometryInstanceAttribute', './Core/Simon1994PlanetaryPositions', './Core/SimplePolylineGeometry', './Core/SphereGeometry', './Core/SphereOutlineGeometry', './Core/Spherical', './Core/Spline', './Core/subdivideArray', './Core/TaskProcessor', './Core/TerrainData', './Core/TerrainEncoding', './Core/TerrainMesh', './Core/TerrainProvider', './Core/TerrainQuantization', './Core/throttleRequestByServer', './Core/TileProviderError', './Core/TilingScheme', './Core/TimeConstants', './Core/TimeInterval', './Core/TimeIntervalCollection', './Core/TimeStandard', './Core/Tipsify', './Core/Transforms', './Core/TranslationRotationScale', './Core/TridiagonalSystemSolver', './Core/TrustedServers', './Core/VertexFormat', './Core/VideoSynchronizer', './Core/Visibility', './Core/VRTheWorldTerrainProvider', './Core/WallGeometry', './Core/WallGeometryLibrary', './Core/WallOutlineGeometry', './Core/WebGLConstants', './Core/WebMercatorProjection', './Core/WebMercatorTilingScheme', './Core/WindingOrder', './Core/wrapFunction', './Core/writeTextToCanvas', './DataSources/BillboardGraphics', './DataSources/BillboardVisualizer', './DataSources/BoundingSphereState', './DataSources/BoxGeometryUpdater', './DataSources/BoxGraphics', './DataSources/CallbackProperty', './DataSources/CheckerboardMaterialProperty', './DataSources/ColorMaterialProperty', './DataSources/CompositeEntityCollection', './DataSources/CompositeMaterialProperty', './DataSources/CompositePositionProperty', './DataSources/CompositeProperty', './DataSources/ConstantPositionProperty', './DataSources/ConstantProperty', './DataSources/CorridorGeometryUpdater', './DataSources/CorridorGraphics', './DataSources/createMaterialPropertyDescriptor', './DataSources/createPropertyDescriptor', './DataSources/createRawPropertyDescriptor', './DataSources/CustomDataSource', './DataSources/CylinderGeometryUpdater', './DataSources/CylinderGraphics', './DataSources/CzmlDataSource', './DataSources/DataSource', './DataSources/DataSourceClock', './DataSources/DataSourceCollection', './DataSources/DataSourceDisplay', './DataSources/dynamicGeometryGetBoundingSphere', './DataSources/DynamicGeometryUpdater', './DataSources/EllipseGeometryUpdater', './DataSources/EllipseGraphics', './DataSources/EllipsoidGeometryUpdater', './DataSources/EllipsoidGraphics', './DataSources/Entity', './DataSources/EntityCluster', './DataSources/EntityCollection', './DataSources/EntityView', './DataSources/GeoJsonDataSource', './DataSources/GeometryUpdater', './DataSources/GeometryVisualizer', './DataSources/GridMaterialProperty', './DataSources/ImageMaterialProperty', './DataSources/KmlDataSource', './DataSources/LabelGraphics', './DataSources/LabelVisualizer', './DataSources/MaterialProperty', './DataSources/ModelGraphics', './DataSources/ModelVisualizer', './DataSources/NodeTransformationProperty', './DataSources/PathGraphics', './DataSources/PathVisualizer', './DataSources/PointGraphics', './DataSources/PointVisualizer', './DataSources/PolygonGeometryUpdater', './DataSources/PolygonGraphics', './DataSources/PolylineArrowMaterialProperty', './DataSources/PolylineGeometryUpdater', './DataSources/PolylineGlowMaterialProperty', './DataSources/PolylineGraphics', './DataSources/PolylineOutlineMaterialProperty', './DataSources/PolylineVolumeGeometryUpdater', './DataSources/PolylineVolumeGraphics', './DataSources/PositionProperty', './DataSources/PositionPropertyArray', './DataSources/Property', './DataSources/PropertyArray', './DataSources/PropertyBag', './DataSources/RectangleGeometryUpdater', './DataSources/RectangleGraphics', './DataSources/ReferenceProperty', './DataSources/Rotation', './DataSources/SampledPositionProperty', './DataSources/SampledProperty', './DataSources/ScaledPositionProperty', './DataSources/StaticGeometryColorBatch', './DataSources/StaticGeometryPerMaterialBatch', './DataSources/StaticGroundGeometryColorBatch', './DataSources/StaticOutlineGeometryBatch', './DataSources/StripeMaterialProperty', './DataSources/StripeOrientation', './DataSources/TimeIntervalCollectionPositionProperty', './DataSources/TimeIntervalCollectionProperty', './DataSources/VelocityOrientationProperty', './DataSources/VelocityVectorProperty', './DataSources/Visualizer', './DataSources/WallGeometryUpdater', './DataSources/WallGraphics', './Renderer/AutomaticUniforms', './Renderer/Buffer', './Renderer/BufferUsage', './Renderer/ClearCommand', './Renderer/ComputeCommand', './Renderer/ComputeEngine', './Renderer/Context', './Renderer/ContextLimits', './Renderer/createUniform', './Renderer/createUniformArray', './Renderer/CubeMap', './Renderer/CubeMapFace', './Renderer/DrawCommand', './Renderer/Framebuffer', './Renderer/loadCubeMap', './Renderer/MipmapHint', './Renderer/Pass', './Renderer/PassState', './Renderer/PickFramebuffer', './Renderer/PixelDatatype', './Renderer/Renderbuffer', './Renderer/RenderbufferFormat', './Renderer/RenderState', './Renderer/Sampler', './Renderer/ShaderCache', './Renderer/ShaderProgram', './Renderer/ShaderSource', './Renderer/Texture', './Renderer/TextureMagnificationFilter', './Renderer/TextureMinificationFilter', './Renderer/TextureWrap', './Renderer/UniformState', './Renderer/VertexArray', './Renderer/VertexArrayFacade', './Scene/Appearance', './Scene/ArcGisMapServerImageryProvider', './Scene/BatchTable', './Scene/Billboard', './Scene/BillboardCollection', './Scene/BingMapsImageryProvider', './Scene/BingMapsStyle', './Scene/BlendEquation', './Scene/BlendFunction', './Scene/BlendingState', './Scene/Camera', './Scene/CameraEventAggregator', './Scene/CameraEventType', './Scene/CameraFlightPath', './Scene/ColorBlendMode', './Scene/createOpenStreetMapImageryProvider', './Scene/createTangentSpaceDebugPrimitive', './Scene/createTileMapServiceImageryProvider', './Scene/CreditDisplay', './Scene/CullFace', './Scene/CullingVolume', './Scene/DebugAppearance', './Scene/DebugCameraPrimitive', './Scene/DebugModelMatrixPrimitive', './Scene/DepthFunction', './Scene/DepthPlane', './Scene/DeviceOrientationCameraController', './Scene/DiscardMissingTileImagePolicy', './Scene/EllipsoidPrimitive', './Scene/EllipsoidSurfaceAppearance', './Scene/Fog', './Scene/FrameRateMonitor', './Scene/FrameState', './Scene/FrustumCommands', './Scene/FXAA', './Scene/getAttributeOrUniformBySemantic', './Scene/getBinaryAccessor', './Scene/GetFeatureInfoFormat', './Scene/Globe', './Scene/GlobeDepth', './Scene/GlobeSurfaceShaderSet', './Scene/GlobeSurfaceTile', './Scene/GlobeSurfaceTileProvider', './Scene/GoogleEarthImageryProvider', './Scene/GridImageryProvider', './Scene/GroundPrimitive', './Scene/HeightReference', './Scene/HorizontalOrigin', './Scene/Imagery', './Scene/ImageryLayer', './Scene/ImageryLayerCollection', './Scene/ImageryLayerFeatureInfo', './Scene/ImageryProvider', './Scene/ImageryState', './Scene/Label', './Scene/LabelCollection', './Scene/LabelStyle', './Scene/MapboxImageryProvider', './Scene/MapMode2D', './Scene/Material', './Scene/MaterialAppearance', './Scene/Model', './Scene/ModelAnimation', './Scene/ModelAnimationCache', './Scene/ModelAnimationCollection', './Scene/ModelAnimationLoop', './Scene/ModelAnimationState', './Scene/ModelMaterial', './Scene/modelMaterialsCommon', './Scene/ModelMesh', './Scene/ModelNode', './Scene/Moon', './Scene/NeverTileDiscardPolicy', './Scene/OIT', './Scene/OrthographicFrustum', './Scene/PerformanceDisplay', './Scene/PerInstanceColorAppearance', './Scene/PerspectiveFrustum', './Scene/PerspectiveOffCenterFrustum', './Scene/PickDepth', './Scene/PointAppearance', './Scene/PointPrimitive', './Scene/PointPrimitiveCollection', './Scene/Polyline', './Scene/PolylineCollection', './Scene/PolylineColorAppearance', './Scene/PolylineMaterialAppearance', './Scene/Primitive', './Scene/PrimitiveCollection', './Scene/PrimitivePipeline', './Scene/PrimitiveState', './Scene/QuadtreeOccluders', './Scene/QuadtreePrimitive', './Scene/QuadtreeTile', './Scene/QuadtreeTileLoadState', './Scene/QuadtreeTileProvider', './Scene/Scene', './Scene/SceneMode', './Scene/SceneTransforms', './Scene/SceneTransitioner', './Scene/ScreenSpaceCameraController', './Scene/ShadowMap', './Scene/ShadowMapShader', './Scene/ShadowMode', './Scene/SingleTileImageryProvider', './Scene/SkyAtmosphere', './Scene/SkyBox', './Scene/StencilFunction', './Scene/StencilOperation', './Scene/Sun', './Scene/SunPostProcess', './Scene/TerrainState', './Scene/TextureAtlas', './Scene/TileBoundingBox', './Scene/TileCoordinatesImageryProvider', './Scene/TileDiscardPolicy', './Scene/TileImagery', './Scene/TileReplacementQueue', './Scene/TileState', './Scene/TileTerrain', './Scene/TweenCollection', './Scene/UrlTemplateImageryProvider', './Scene/VerticalOrigin', './Scene/ViewportQuad', './Scene/WebMapServiceImageryProvider', './Scene/WebMapTileServiceImageryProvider', './Shaders/AdjustTranslucentFS', './Shaders/Appearances/AllMaterialAppearanceFS', './Shaders/Appearances/AllMaterialAppearanceVS', './Shaders/Appearances/BasicMaterialAppearanceFS', './Shaders/Appearances/BasicMaterialAppearanceVS', './Shaders/Appearances/EllipsoidSurfaceAppearanceFS', './Shaders/Appearances/EllipsoidSurfaceAppearanceVS', './Shaders/Appearances/PerInstanceColorAppearanceFS', './Shaders/Appearances/PerInstanceColorAppearanceVS', './Shaders/Appearances/PerInstanceFlatColorAppearanceFS', './Shaders/Appearances/PerInstanceFlatColorAppearanceVS', './Shaders/Appearances/PointAppearanceFS', './Shaders/Appearances/PointAppearanceVS', './Shaders/Appearances/PolylineColorAppearanceVS', './Shaders/Appearances/PolylineMaterialAppearanceVS', './Shaders/Appearances/TexturedMaterialAppearanceFS', './Shaders/Appearances/TexturedMaterialAppearanceVS', './Shaders/BillboardCollectionFS', './Shaders/BillboardCollectionVS', './Shaders/Builtin/Constants/degreesPerRadian', './Shaders/Builtin/Constants/depthRange', './Shaders/Builtin/Constants/epsilon1', './Shaders/Builtin/Constants/epsilon2', './Shaders/Builtin/Constants/epsilon3', './Shaders/Builtin/Constants/epsilon4', './Shaders/Builtin/Constants/epsilon5', './Shaders/Builtin/Constants/epsilon6', './Shaders/Builtin/Constants/epsilon7', './Shaders/Builtin/Constants/infinity', './Shaders/Builtin/Constants/oneOverPi', './Shaders/Builtin/Constants/oneOverTwoPi', './Shaders/Builtin/Constants/passCompute', './Shaders/Builtin/Constants/passEnvironment', './Shaders/Builtin/Constants/passGlobe', './Shaders/Builtin/Constants/passGround', './Shaders/Builtin/Constants/passOpaque', './Shaders/Builtin/Constants/passOverlay', './Shaders/Builtin/Constants/passTranslucent', './Shaders/Builtin/Constants/pi', './Shaders/Builtin/Constants/piOverFour', './Shaders/Builtin/Constants/piOverSix', './Shaders/Builtin/Constants/piOverThree', './Shaders/Builtin/Constants/piOverTwo', './Shaders/Builtin/Constants/radiansPerDegree', './Shaders/Builtin/Constants/sceneMode2D', './Shaders/Builtin/Constants/sceneMode3D', './Shaders/Builtin/Constants/sceneModeColumbusView', './Shaders/Builtin/Constants/sceneModeMorphing', './Shaders/Builtin/Constants/solarRadius', './Shaders/Builtin/Constants/threePiOver2', './Shaders/Builtin/Constants/twoPi', './Shaders/Builtin/Constants/webMercatorMaxLatitude', './Shaders/Builtin/CzmBuiltins', './Shaders/Builtin/Functions/alphaWeight', './Shaders/Builtin/Functions/antialias', './Shaders/Builtin/Functions/cascadeColor', './Shaders/Builtin/Functions/cascadeDistance', './Shaders/Builtin/Functions/cascadeMatrix', './Shaders/Builtin/Functions/cascadeWeights', './Shaders/Builtin/Functions/columbusViewMorph', './Shaders/Builtin/Functions/computePosition', './Shaders/Builtin/Functions/cosineAndSine', './Shaders/Builtin/Functions/decompressTextureCoordinates', './Shaders/Builtin/Functions/eastNorthUpToEyeCoordinates', './Shaders/Builtin/Functions/ellipsoidContainsPoint', './Shaders/Builtin/Functions/ellipsoidNew', './Shaders/Builtin/Functions/ellipsoidWgs84TextureCoordinates', './Shaders/Builtin/Functions/equalsEpsilon', './Shaders/Builtin/Functions/eyeOffset', './Shaders/Builtin/Functions/eyeToWindowCoordinates', './Shaders/Builtin/Functions/fog', './Shaders/Builtin/Functions/geodeticSurfaceNormal', './Shaders/Builtin/Functions/getDefaultMaterial', './Shaders/Builtin/Functions/getLambertDiffuse', './Shaders/Builtin/Functions/getSpecular', './Shaders/Builtin/Functions/getWaterNoise', './Shaders/Builtin/Functions/getWgs84EllipsoidEC', './Shaders/Builtin/Functions/hue', './Shaders/Builtin/Functions/isEmpty', './Shaders/Builtin/Functions/isFull', './Shaders/Builtin/Functions/latitudeToWebMercatorFraction', './Shaders/Builtin/Functions/luminance', './Shaders/Builtin/Functions/metersPerPixel', './Shaders/Builtin/Functions/modelToWindowCoordinates', './Shaders/Builtin/Functions/multiplyWithColorBalance', './Shaders/Builtin/Functions/nearFarScalar', './Shaders/Builtin/Functions/octDecode', './Shaders/Builtin/Functions/packDepth', './Shaders/Builtin/Functions/phong', './Shaders/Builtin/Functions/pointAlongRay', './Shaders/Builtin/Functions/rayEllipsoidIntersectionInterval', './Shaders/Builtin/Functions/RGBToXYZ', './Shaders/Builtin/Functions/saturation', './Shaders/Builtin/Functions/shadowDepthCompare', './Shaders/Builtin/Functions/shadowVisibility', './Shaders/Builtin/Functions/signNotZero', './Shaders/Builtin/Functions/tangentToEyeSpaceMatrix', './Shaders/Builtin/Functions/translateRelativeToEye', './Shaders/Builtin/Functions/translucentPhong', './Shaders/Builtin/Functions/transpose', './Shaders/Builtin/Functions/unpackDepth', './Shaders/Builtin/Functions/windowToEyeCoordinates', './Shaders/Builtin/Functions/XYZToRGB', './Shaders/Builtin/Structs/depthRangeStruct', './Shaders/Builtin/Structs/ellipsoid', './Shaders/Builtin/Structs/material', './Shaders/Builtin/Structs/materialInput', './Shaders/Builtin/Structs/ray', './Shaders/Builtin/Structs/raySegment', './Shaders/Builtin/Structs/shadowParameters', './Shaders/CompositeOITFS', './Shaders/DepthPlaneFS', './Shaders/DepthPlaneVS', './Shaders/EllipsoidFS', './Shaders/EllipsoidVS', './Shaders/GlobeFS', './Shaders/GlobeVS', './Shaders/GroundAtmosphere', './Shaders/Materials/BumpMapMaterial', './Shaders/Materials/CheckerboardMaterial', './Shaders/Materials/DotMaterial', './Shaders/Materials/FadeMaterial', './Shaders/Materials/GridMaterial', './Shaders/Materials/NormalMapMaterial', './Shaders/Materials/PolylineArrowMaterial', './Shaders/Materials/PolylineGlowMaterial', './Shaders/Materials/PolylineOutlineMaterial', './Shaders/Materials/RimLightingMaterial', './Shaders/Materials/StripeMaterial', './Shaders/Materials/Water', './Shaders/PointPrimitiveCollectionFS', './Shaders/PointPrimitiveCollectionVS', './Shaders/PolylineCommon', './Shaders/PolylineFS', './Shaders/PolylineVS', './Shaders/PostProcessFilters/AdditiveBlend', './Shaders/PostProcessFilters/BrightPass', './Shaders/PostProcessFilters/FXAA', './Shaders/PostProcessFilters/GaussianBlur1D', './Shaders/PostProcessFilters/PassThrough', './Shaders/ReprojectWebMercatorFS', './Shaders/ReprojectWebMercatorVS', './Shaders/ShadowVolumeFS', './Shaders/ShadowVolumeVS', './Shaders/SkyAtmosphereFS', './Shaders/SkyAtmosphereVS', './Shaders/SkyBoxFS', './Shaders/SkyBoxVS', './Shaders/SunFS', './Shaders/SunTextureFS', './Shaders/SunVS', './Shaders/ViewportQuadFS', './Shaders/ViewportQuadVS', './ThirdParty/Autolinker', './ThirdParty/earcut-2.1.1', './ThirdParty/gltfDefaults', './ThirdParty/kdbush', './ThirdParty/knockout-3.4.0', './ThirdParty/knockout-es5', './ThirdParty/knockout', './ThirdParty/measureText', './ThirdParty/mersenne-twister', './ThirdParty/NoSleep', './ThirdParty/sprintf', './ThirdParty/topojson', './ThirdParty/Tween', './ThirdParty/Uri', './ThirdParty/when', './ThirdParty/zip', './Widgets/Animation/Animation', './Widgets/Animation/AnimationViewModel', './Widgets/BaseLayerPicker/BaseLayerPicker', './Widgets/BaseLayerPicker/BaseLayerPickerViewModel', './Widgets/BaseLayerPicker/createDefaultImageryProviderViewModels', './Widgets/BaseLayerPicker/createDefaultTerrainProviderViewModels', './Widgets/BaseLayerPicker/ProviderViewModel', './Widgets/CesiumInspector/CesiumInspector', './Widgets/CesiumInspector/CesiumInspectorViewModel', './Widgets/CesiumWidget/CesiumWidget', './Widgets/ClockViewModel', './Widgets/Command', './Widgets/createCommand', './Widgets/FullscreenButton/FullscreenButton', './Widgets/FullscreenButton/FullscreenButtonViewModel', './Widgets/Geocoder/Geocoder', './Widgets/Geocoder/GeocoderViewModel', './Widgets/getElement', './Widgets/HomeButton/HomeButton', './Widgets/HomeButton/HomeButtonViewModel', './Widgets/InfoBox/InfoBox', './Widgets/InfoBox/InfoBoxViewModel', './Widgets/NavigationHelpButton/NavigationHelpButton', './Widgets/NavigationHelpButton/NavigationHelpButtonViewModel', './Widgets/PerformanceWatchdog/PerformanceWatchdog', './Widgets/PerformanceWatchdog/PerformanceWatchdogViewModel', './Widgets/SceneModePicker/SceneModePicker', './Widgets/SceneModePicker/SceneModePickerViewModel', './Widgets/SelectionIndicator/SelectionIndicator', './Widgets/SelectionIndicator/SelectionIndicatorViewModel', './Widgets/subscribeAndEvaluate', './Widgets/SvgPathBindingHandler', './Widgets/Timeline/Timeline', './Widgets/Timeline/TimelineHighlightRange', './Widgets/Timeline/TimelineTrack', './Widgets/ToggleButtonViewModel', './Widgets/Viewer/Viewer', './Widgets/Viewer/viewerCesiumInspectorMixin', './Widgets/Viewer/viewerDragDropMixin', './Widgets/Viewer/viewerPerformanceWatchdogMixin', './Widgets/VRButton/VRButton', './Widgets/VRButton/VRButtonViewModel', './Workers/createTaskProcessorWorker'], function(Core_appendForwardSlash, Core_ArcGisImageServerTerrainProvider, Core_arrayRemoveDuplicates, Core_AssociativeArray, Core_AttributeCompression, Core_AxisAlignedBoundingBox, Core_barycentricCoordinates, Core_binarySearch, Core_BingMapsApi, Core_BoundingRectangle, Core_BoundingSphere, Core_BoxGeometry, Core_BoxOutlineGeometry, Core_buildModuleUrl, Core_cancelAnimationFrame, Core_Cartesian2, Core_Cartesian3, Core_Cartesian4, Core_Cartographic, Core_CatmullRomSpline, Core_CesiumTerrainProvider, Core_Check, Core_CircleGeometry, Core_CircleOutlineGeometry, Core_Clock, Core_ClockRange, Core_ClockStep, Core_clone, Core_Color, Core_ColorGeometryInstanceAttribute, Core_combine, Core_ComponentDatatype, Core_CornerType, Core_CorridorGeometry, Core_CorridorGeometryLibrary, Core_CorridorOutlineGeometry, Core_createGuid, Core_Credit, Core_CubicRealPolynomial, Core_CylinderGeometry, Core_CylinderGeometryLibrary, Core_CylinderOutlineGeometry, Core_DefaultProxy, Core_defaultValue, Core_defined, Core_defineProperties, Core_deprecationWarning, Core_destroyObject, Core_DeveloperError, Core_DistanceDisplayCondition, Core_DistanceDisplayConditionGeometryInstanceAttribute, Core_EarthOrientationParameters, Core_EarthOrientationParametersSample, Core_EasingFunction, Core_EllipseGeometry, Core_EllipseGeometryLibrary, Core_EllipseOutlineGeometry, Core_Ellipsoid, Core_EllipsoidalOccluder, Core_EllipsoidGeodesic, Core_EllipsoidGeometry, Core_EllipsoidOutlineGeometry, Core_EllipsoidTangentPlane, Core_EllipsoidTerrainProvider, Core_EncodedCartesian3, Core_Event, Core_EventHelper, Core_ExtrapolationType, Core_FeatureDetection, Core_formatError, Core_freezeObject, Core_Fullscreen, Core_GeographicProjection, Core_GeographicTilingScheme, Core_Geometry, Core_GeometryAttribute, Core_GeometryAttributes, Core_GeometryInstance, Core_GeometryInstanceAttribute, Core_GeometryPipeline, Core_GeometryType, Core_getAbsoluteUri, Core_getBaseUri, Core_getExtensionFromUri, Core_getFilenameFromUri, Core_getImagePixels, Core_getMagic, Core_getStringFromTypedArray, Core_getTimestamp, Core_GregorianDate, Core_HeadingPitchRange, Core_HeadingPitchRoll, Core_HeightmapTerrainData, Core_HeightmapTessellator, Core_HermitePolynomialApproximation, Core_HermiteSpline, Core_Iau2000Orientation, Core_Iau2006XysData, Core_Iau2006XysSample, Core_IauOrientationAxes, Core_IauOrientationParameters, Core_IndexDatatype, Core_InterpolationAlgorithm, Core_Intersect, Core_Intersections2D, Core_IntersectionTests, Core_Interval, Core_isArray, Core_isCrossOriginUrl, Core_isLeapYear, Core_Iso8601, Core_joinUrls, Core_JulianDate, Core_KeyboardEventModifier, Core_LagrangePolynomialApproximation, Core_LeapSecond, Core_LinearApproximation, Core_LinearSpline, Core_loadArrayBuffer, Core_loadBlob, Core_loadImage, Core_loadImageFromTypedArray, Core_loadImageViaBlob, Core_loadJson, Core_loadJsonp, Core_loadText, Core_loadWithXhr, Core_loadXML, Core_MapboxApi, Core_MapProjection, Core_Math, Core_Matrix2, Core_Matrix3, Core_Matrix4, Core_mergeSort, Core_NearFarScalar, Core_objectToQuery, Core_Occluder, Core_oneTimeWarning, Core_OrientedBoundingBox, Core_Packable, Core_PackableForInterpolation, Core_parseResponseHeaders, Core_PinBuilder, Core_PixelFormat, Core_Plane, Core_PointGeometry, Core_pointInsideTriangle, Core_PolygonGeometry, Core_PolygonGeometryLibrary, Core_PolygonHierarchy, Core_PolygonOutlineGeometry, Core_PolygonPipeline, Core_PolylineGeometry, Core_PolylinePipeline, Core_PolylineVolumeGeometry, Core_PolylineVolumeGeometryLibrary, Core_PolylineVolumeOutlineGeometry, Core_PrimitiveType, Core_QuadraticRealPolynomial, Core_QuantizedMeshTerrainData, Core_QuarticRealPolynomial, Core_Quaternion, Core_QuaternionSpline, Core_queryToObject, Core_Queue, Core_Ray, Core_Rectangle, Core_RectangleGeometry, Core_RectangleGeometryLibrary, Core_RectangleOutlineGeometry, Core_ReferenceFrame, Core_requestAnimationFrame, Core_RequestErrorEvent, Core_RuntimeError, Core_sampleTerrain, Core_scaleToGeodeticSurface, Core_ScreenSpaceEventHandler, Core_ScreenSpaceEventType, Core_ShowGeometryInstanceAttribute, Core_Simon1994PlanetaryPositions, Core_SimplePolylineGeometry, Core_SphereGeometry, Core_SphereOutlineGeometry, Core_Spherical, Core_Spline, Core_subdivideArray, Core_TaskProcessor, Core_TerrainData, Core_TerrainEncoding, Core_TerrainMesh, Core_TerrainProvider, Core_TerrainQuantization, Core_throttleRequestByServer, Core_TileProviderError, Core_TilingScheme, Core_TimeConstants, Core_TimeInterval, Core_TimeIntervalCollection, Core_TimeStandard, Core_Tipsify, Core_Transforms, Core_TranslationRotationScale, Core_TridiagonalSystemSolver, Core_TrustedServers, Core_VertexFormat, Core_VideoSynchronizer, Core_Visibility, Core_VRTheWorldTerrainProvider, Core_WallGeometry, Core_WallGeometryLibrary, Core_WallOutlineGeometry, Core_WebGLConstants, Core_WebMercatorProjection, Core_WebMercatorTilingScheme, Core_WindingOrder, Core_wrapFunction, Core_writeTextToCanvas, DataSources_BillboardGraphics, DataSources_BillboardVisualizer, DataSources_BoundingSphereState, DataSources_BoxGeometryUpdater, DataSources_BoxGraphics, DataSources_CallbackProperty, DataSources_CheckerboardMaterialProperty, DataSources_ColorMaterialProperty, DataSources_CompositeEntityCollection, DataSources_CompositeMaterialProperty, DataSources_CompositePositionProperty, DataSources_CompositeProperty, DataSources_ConstantPositionProperty, DataSources_ConstantProperty, DataSources_CorridorGeometryUpdater, DataSources_CorridorGraphics, DataSources_createMaterialPropertyDescriptor, DataSources_createPropertyDescriptor, DataSources_createRawPropertyDescriptor, DataSources_CustomDataSource, DataSources_CylinderGeometryUpdater, DataSources_CylinderGraphics, DataSources_CzmlDataSource, DataSources_DataSource, DataSources_DataSourceClock, DataSources_DataSourceCollection, DataSources_DataSourceDisplay, DataSources_dynamicGeometryGetBoundingSphere, DataSources_DynamicGeometryUpdater, DataSources_EllipseGeometryUpdater, DataSources_EllipseGraphics, DataSources_EllipsoidGeometryUpdater, DataSources_EllipsoidGraphics, DataSources_Entity, DataSources_EntityCluster, DataSources_EntityCollection, DataSources_EntityView, DataSources_GeoJsonDataSource, DataSources_GeometryUpdater, DataSources_GeometryVisualizer, DataSources_GridMaterialProperty, DataSources_ImageMaterialProperty, DataSources_KmlDataSource, DataSources_LabelGraphics, DataSources_LabelVisualizer, DataSources_MaterialProperty, DataSources_ModelGraphics, DataSources_ModelVisualizer, DataSources_NodeTransformationProperty, DataSources_PathGraphics, DataSources_PathVisualizer, DataSources_PointGraphics, DataSources_PointVisualizer, DataSources_PolygonGeometryUpdater, DataSources_PolygonGraphics, DataSources_PolylineArrowMaterialProperty, DataSources_PolylineGeometryUpdater, DataSources_PolylineGlowMaterialProperty, DataSources_PolylineGraphics, DataSources_PolylineOutlineMaterialProperty, DataSources_PolylineVolumeGeometryUpdater, DataSources_PolylineVolumeGraphics, DataSources_PositionProperty, DataSources_PositionPropertyArray, DataSources_Property, DataSources_PropertyArray, DataSources_PropertyBag, DataSources_RectangleGeometryUpdater, DataSources_RectangleGraphics, DataSources_ReferenceProperty, DataSources_Rotation, DataSources_SampledPositionProperty, DataSources_SampledProperty, DataSources_ScaledPositionProperty, DataSources_StaticGeometryColorBatch, DataSources_StaticGeometryPerMaterialBatch, DataSources_StaticGroundGeometryColorBatch, DataSources_StaticOutlineGeometryBatch, DataSources_StripeMaterialProperty, DataSources_StripeOrientation, DataSources_TimeIntervalCollectionPositionProperty, DataSources_TimeIntervalCollectionProperty, DataSources_VelocityOrientationProperty, DataSources_VelocityVectorProperty, DataSources_Visualizer, DataSources_WallGeometryUpdater, DataSources_WallGraphics, Renderer_AutomaticUniforms, Renderer_Buffer, Renderer_BufferUsage, Renderer_ClearCommand, Renderer_ComputeCommand, Renderer_ComputeEngine, Renderer_Context, Renderer_ContextLimits, Renderer_createUniform, Renderer_createUniformArray, Renderer_CubeMap, Renderer_CubeMapFace, Renderer_DrawCommand, Renderer_Framebuffer, Renderer_loadCubeMap, Renderer_MipmapHint, Renderer_Pass, Renderer_PassState, Renderer_PickFramebuffer, Renderer_PixelDatatype, Renderer_Renderbuffer, Renderer_RenderbufferFormat, Renderer_RenderState, Renderer_Sampler, Renderer_ShaderCache, Renderer_ShaderProgram, Renderer_ShaderSource, Renderer_Texture, Renderer_TextureMagnificationFilter, Renderer_TextureMinificationFilter, Renderer_TextureWrap, Renderer_UniformState, Renderer_VertexArray, Renderer_VertexArrayFacade, Scene_Appearance, Scene_ArcGisMapServerImageryProvider, Scene_BatchTable, Scene_Billboard, Scene_BillboardCollection, Scene_BingMapsImageryProvider, Scene_BingMapsStyle, Scene_BlendEquation, Scene_BlendFunction, Scene_BlendingState, Scene_Camera, Scene_CameraEventAggregator, Scene_CameraEventType, Scene_CameraFlightPath, Scene_ColorBlendMode, Scene_createOpenStreetMapImageryProvider, Scene_createTangentSpaceDebugPrimitive, Scene_createTileMapServiceImageryProvider, Scene_CreditDisplay, Scene_CullFace, Scene_CullingVolume, Scene_DebugAppearance, Scene_DebugCameraPrimitive, Scene_DebugModelMatrixPrimitive, Scene_DepthFunction, Scene_DepthPlane, Scene_DeviceOrientationCameraController, Scene_DiscardMissingTileImagePolicy, Scene_EllipsoidPrimitive, Scene_EllipsoidSurfaceAppearance, Scene_Fog, Scene_FrameRateMonitor, Scene_FrameState, Scene_FrustumCommands, Scene_FXAA, Scene_getAttributeOrUniformBySemantic, Scene_getBinaryAccessor, Scene_GetFeatureInfoFormat, Scene_Globe, Scene_GlobeDepth, Scene_GlobeSurfaceShaderSet, Scene_GlobeSurfaceTile, Scene_GlobeSurfaceTileProvider, Scene_GoogleEarthImageryProvider, Scene_GridImageryProvider, Scene_GroundPrimitive, Scene_HeightReference, Scene_HorizontalOrigin, Scene_Imagery, Scene_ImageryLayer, Scene_ImageryLayerCollection, Scene_ImageryLayerFeatureInfo, Scene_ImageryProvider, Scene_ImageryState, Scene_Label, Scene_LabelCollection, Scene_LabelStyle, Scene_MapboxImageryProvider, Scene_MapMode2D, Scene_Material, Scene_MaterialAppearance, Scene_Model, Scene_ModelAnimation, Scene_ModelAnimationCache, Scene_ModelAnimationCollection, Scene_ModelAnimationLoop, Scene_ModelAnimationState, Scene_ModelMaterial, Scene_modelMaterialsCommon, Scene_ModelMesh, Scene_ModelNode, Scene_Moon, Scene_NeverTileDiscardPolicy, Scene_OIT, Scene_OrthographicFrustum, Scene_PerformanceDisplay, Scene_PerInstanceColorAppearance, Scene_PerspectiveFrustum, Scene_PerspectiveOffCenterFrustum, Scene_PickDepth, Scene_PointAppearance, Scene_PointPrimitive, Scene_PointPrimitiveCollection, Scene_Polyline, Scene_PolylineCollection, Scene_PolylineColorAppearance, Scene_PolylineMaterialAppearance, Scene_Primitive, Scene_PrimitiveCollection, Scene_PrimitivePipeline, Scene_PrimitiveState, Scene_QuadtreeOccluders, Scene_QuadtreePrimitive, Scene_QuadtreeTile, Scene_QuadtreeTileLoadState, Scene_QuadtreeTileProvider, Scene_Scene, Scene_SceneMode, Scene_SceneTransforms, Scene_SceneTransitioner, Scene_ScreenSpaceCameraController, Scene_ShadowMap, Scene_ShadowMapShader, Scene_ShadowMode, Scene_SingleTileImageryProvider, Scene_SkyAtmosphere, Scene_SkyBox, Scene_StencilFunction, Scene_StencilOperation, Scene_Sun, Scene_SunPostProcess, Scene_TerrainState, Scene_TextureAtlas, Scene_TileBoundingBox, Scene_TileCoordinatesImageryProvider, Scene_TileDiscardPolicy, Scene_TileImagery, Scene_TileReplacementQueue, Scene_TileState, Scene_TileTerrain, Scene_TweenCollection, Scene_UrlTemplateImageryProvider, Scene_VerticalOrigin, Scene_ViewportQuad, Scene_WebMapServiceImageryProvider, Scene_WebMapTileServiceImageryProvider, Shaders_AdjustTranslucentFS, Shaders_Appearances_AllMaterialAppearanceFS, Shaders_Appearances_AllMaterialAppearanceVS, Shaders_Appearances_BasicMaterialAppearanceFS, Shaders_Appearances_BasicMaterialAppearanceVS, Shaders_Appearances_EllipsoidSurfaceAppearanceFS, Shaders_Appearances_EllipsoidSurfaceAppearanceVS, Shaders_Appearances_PerInstanceColorAppearanceFS, Shaders_Appearances_PerInstanceColorAppearanceVS, Shaders_Appearances_PerInstanceFlatColorAppearanceFS, Shaders_Appearances_PerInstanceFlatColorAppearanceVS, Shaders_Appearances_PointAppearanceFS, Shaders_Appearances_PointAppearanceVS, Shaders_Appearances_PolylineColorAppearanceVS, Shaders_Appearances_PolylineMaterialAppearanceVS, Shaders_Appearances_TexturedMaterialAppearanceFS, Shaders_Appearances_TexturedMaterialAppearanceVS, Shaders_BillboardCollectionFS, Shaders_BillboardCollectionVS, Shaders_Builtin_Constants_degreesPerRadian, Shaders_Builtin_Constants_depthRange, Shaders_Builtin_Constants_epsilon1, Shaders_Builtin_Constants_epsilon2, Shaders_Builtin_Constants_epsilon3, Shaders_Builtin_Constants_epsilon4, Shaders_Builtin_Constants_epsilon5, Shaders_Builtin_Constants_epsilon6, Shaders_Builtin_Constants_epsilon7, Shaders_Builtin_Constants_infinity, Shaders_Builtin_Constants_oneOverPi, Shaders_Builtin_Constants_oneOverTwoPi, Shaders_Builtin_Constants_passCompute, Shaders_Builtin_Constants_passEnvironment, Shaders_Builtin_Constants_passGlobe, Shaders_Builtin_Constants_passGround, Shaders_Builtin_Constants_passOpaque, Shaders_Builtin_Constants_passOverlay, Shaders_Builtin_Constants_passTranslucent, Shaders_Builtin_Constants_pi, Shaders_Builtin_Constants_piOverFour, Shaders_Builtin_Constants_piOverSix, Shaders_Builtin_Constants_piOverThree, Shaders_Builtin_Constants_piOverTwo, Shaders_Builtin_Constants_radiansPerDegree, Shaders_Builtin_Constants_sceneMode2D, Shaders_Builtin_Constants_sceneMode3D, Shaders_Builtin_Constants_sceneModeColumbusView, Shaders_Builtin_Constants_sceneModeMorphing, Shaders_Builtin_Constants_solarRadius, Shaders_Builtin_Constants_threePiOver2, Shaders_Builtin_Constants_twoPi, Shaders_Builtin_Constants_webMercatorMaxLatitude, Shaders_Builtin_CzmBuiltins, Shaders_Builtin_Functions_alphaWeight, Shaders_Builtin_Functions_antialias, Shaders_Builtin_Functions_cascadeColor, Shaders_Builtin_Functions_cascadeDistance, Shaders_Builtin_Functions_cascadeMatrix, Shaders_Builtin_Functions_cascadeWeights, Shaders_Builtin_Functions_columbusViewMorph, Shaders_Builtin_Functions_computePosition, Shaders_Builtin_Functions_cosineAndSine, Shaders_Builtin_Functions_decompressTextureCoordinates, Shaders_Builtin_Functions_eastNorthUpToEyeCoordinates, Shaders_Builtin_Functions_ellipsoidContainsPoint, Shaders_Builtin_Functions_ellipsoidNew, Shaders_Builtin_Functions_ellipsoidWgs84TextureCoordinates, Shaders_Builtin_Functions_equalsEpsilon, Shaders_Builtin_Functions_eyeOffset, Shaders_Builtin_Functions_eyeToWindowCoordinates, Shaders_Builtin_Functions_fog, Shaders_Builtin_Functions_geodeticSurfaceNormal, Shaders_Builtin_Functions_getDefaultMaterial, Shaders_Builtin_Functions_getLambertDiffuse, Shaders_Builtin_Functions_getSpecular, Shaders_Builtin_Functions_getWaterNoise, Shaders_Builtin_Functions_getWgs84EllipsoidEC, Shaders_Builtin_Functions_hue, Shaders_Builtin_Functions_isEmpty, Shaders_Builtin_Functions_isFull, Shaders_Builtin_Functions_latitudeToWebMercatorFraction, Shaders_Builtin_Functions_luminance, Shaders_Builtin_Functions_metersPerPixel, Shaders_Builtin_Functions_modelToWindowCoordinates, Shaders_Builtin_Functions_multiplyWithColorBalance, Shaders_Builtin_Functions_nearFarScalar, Shaders_Builtin_Functions_octDecode, Shaders_Builtin_Functions_packDepth, Shaders_Builtin_Functions_phong, Shaders_Builtin_Functions_pointAlongRay, Shaders_Builtin_Functions_rayEllipsoidIntersectionInterval, Shaders_Builtin_Functions_RGBToXYZ, Shaders_Builtin_Functions_saturation, Shaders_Builtin_Functions_shadowDepthCompare, Shaders_Builtin_Functions_shadowVisibility, Shaders_Builtin_Functions_signNotZero, Shaders_Builtin_Functions_tangentToEyeSpaceMatrix, Shaders_Builtin_Functions_translateRelativeToEye, Shaders_Builtin_Functions_translucentPhong, Shaders_Builtin_Functions_transpose, Shaders_Builtin_Functions_unpackDepth, Shaders_Builtin_Functions_windowToEyeCoordinates, Shaders_Builtin_Functions_XYZToRGB, Shaders_Builtin_Structs_depthRangeStruct, Shaders_Builtin_Structs_ellipsoid, Shaders_Builtin_Structs_material, Shaders_Builtin_Structs_materialInput, Shaders_Builtin_Structs_ray, Shaders_Builtin_Structs_raySegment, Shaders_Builtin_Structs_shadowParameters, Shaders_CompositeOITFS, Shaders_DepthPlaneFS, Shaders_DepthPlaneVS, Shaders_EllipsoidFS, Shaders_EllipsoidVS, Shaders_GlobeFS, Shaders_GlobeVS, Shaders_GroundAtmosphere, Shaders_Materials_BumpMapMaterial, Shaders_Materials_CheckerboardMaterial, Shaders_Materials_DotMaterial, Shaders_Materials_FadeMaterial, Shaders_Materials_GridMaterial, Shaders_Materials_NormalMapMaterial, Shaders_Materials_PolylineArrowMaterial, Shaders_Materials_PolylineGlowMaterial, Shaders_Materials_PolylineOutlineMaterial, Shaders_Materials_RimLightingMaterial, Shaders_Materials_StripeMaterial, Shaders_Materials_Water, Shaders_PointPrimitiveCollectionFS, Shaders_PointPrimitiveCollectionVS, Shaders_PolylineCommon, Shaders_PolylineFS, Shaders_PolylineVS, Shaders_PostProcessFilters_AdditiveBlend, Shaders_PostProcessFilters_BrightPass, Shaders_PostProcessFilters_FXAA, Shaders_PostProcessFilters_GaussianBlur1D, Shaders_PostProcessFilters_PassThrough, Shaders_ReprojectWebMercatorFS, Shaders_ReprojectWebMercatorVS, Shaders_ShadowVolumeFS, Shaders_ShadowVolumeVS, Shaders_SkyAtmosphereFS, Shaders_SkyAtmosphereVS, Shaders_SkyBoxFS, Shaders_SkyBoxVS, Shaders_SunFS, Shaders_SunTextureFS, Shaders_SunVS, Shaders_ViewportQuadFS, Shaders_ViewportQuadVS, ThirdParty_Autolinker, ThirdParty_earcut_2_1_1, ThirdParty_gltfDefaults, ThirdParty_kdbush, ThirdParty_knockout_3_4_0, ThirdParty_knockout_es5, ThirdParty_knockout, ThirdParty_measureText, ThirdParty_mersenne_twister, ThirdParty_NoSleep, ThirdParty_sprintf, ThirdParty_topojson, ThirdParty_Tween, ThirdParty_Uri, ThirdParty_when, ThirdParty_zip, Widgets_Animation_Animation, Widgets_Animation_AnimationViewModel, Widgets_BaseLayerPicker_BaseLayerPicker, Widgets_BaseLayerPicker_BaseLayerPickerViewModel, Widgets_BaseLayerPicker_createDefaultImageryProviderViewModels, Widgets_BaseLayerPicker_createDefaultTerrainProviderViewModels, Widgets_BaseLayerPicker_ProviderViewModel, Widgets_CesiumInspector_CesiumInspector, Widgets_CesiumInspector_CesiumInspectorViewModel, Widgets_CesiumWidget_CesiumWidget, Widgets_ClockViewModel, Widgets_Command, Widgets_createCommand, Widgets_FullscreenButton_FullscreenButton, Widgets_FullscreenButton_FullscreenButtonViewModel, Widgets_Geocoder_Geocoder, Widgets_Geocoder_GeocoderViewModel, Widgets_getElement, Widgets_HomeButton_HomeButton, Widgets_HomeButton_HomeButtonViewModel, Widgets_InfoBox_InfoBox, Widgets_InfoBox_InfoBoxViewModel, Widgets_NavigationHelpButton_NavigationHelpButton, Widgets_NavigationHelpButton_NavigationHelpButtonViewModel, Widgets_PerformanceWatchdog_PerformanceWatchdog, Widgets_PerformanceWatchdog_PerformanceWatchdogViewModel, Widgets_SceneModePicker_SceneModePicker, Widgets_SceneModePicker_SceneModePickerViewModel, Widgets_SelectionIndicator_SelectionIndicator, Widgets_SelectionIndicator_SelectionIndicatorViewModel, Widgets_subscribeAndEvaluate, Widgets_SvgPathBindingHandler, Widgets_Timeline_Timeline, Widgets_Timeline_TimelineHighlightRange, Widgets_Timeline_TimelineTrack, Widgets_ToggleButtonViewModel, Widgets_Viewer_Viewer, Widgets_Viewer_viewerCesiumInspectorMixin, Widgets_Viewer_viewerDragDropMixin, Widgets_Viewer_viewerPerformanceWatchdogMixin, Widgets_VRButton_VRButton, Widgets_VRButton_VRButtonViewModel, Workers_createTaskProcessorWorker) {
   'use strict';
   /*jshint sub:true*/
   var Cesium = {
-    VERSION : "1.28",
+    VERSION : "1.29",
     _shaders : {}
   };
   Cesium['appendForwardSlash'] = Core_appendForwardSlash;
@@ -182903,6 +184291,7 @@ define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainPr
   Cesium['Cartographic'] = Core_Cartographic;
   Cesium['CatmullRomSpline'] = Core_CatmullRomSpline;
   Cesium['CesiumTerrainProvider'] = Core_CesiumTerrainProvider;
+  Cesium['Check'] = Core_Check;
   Cesium['CircleGeometry'] = Core_CircleGeometry;
   Cesium['CircleOutlineGeometry'] = Core_CircleOutlineGeometry;
   Cesium['Clock'] = Core_Clock;
@@ -183093,6 +184482,7 @@ define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainPr
   Cesium['WallGeometry'] = Core_WallGeometry;
   Cesium['WallGeometryLibrary'] = Core_WallGeometryLibrary;
   Cesium['WallOutlineGeometry'] = Core_WallOutlineGeometry;
+  Cesium['WebGLConstants'] = Core_WebGLConstants;
   Cesium['WebMercatorProjection'] = Core_WebMercatorProjection;
   Cesium['WebMercatorTilingScheme'] = Core_WebMercatorTilingScheme;
   Cesium['WindingOrder'] = Core_WindingOrder;
@@ -183201,6 +184591,7 @@ define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainPr
   Cesium['Framebuffer'] = Renderer_Framebuffer;
   Cesium['loadCubeMap'] = Renderer_loadCubeMap;
   Cesium['MipmapHint'] = Renderer_MipmapHint;
+  Cesium['Pass'] = Renderer_Pass;
   Cesium['PassState'] = Renderer_PassState;
   Cesium['PickFramebuffer'] = Renderer_PickFramebuffer;
   Cesium['PixelDatatype'] = Renderer_PixelDatatype;
@@ -183218,7 +184609,6 @@ define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainPr
   Cesium['UniformState'] = Renderer_UniformState;
   Cesium['VertexArray'] = Renderer_VertexArray;
   Cesium['VertexArrayFacade'] = Renderer_VertexArrayFacade;
-  Cesium['WebGLConstants'] = Renderer_WebGLConstants;
   Cesium['Appearance'] = Scene_Appearance;
   Cesium['ArcGisMapServerImageryProvider'] = Scene_ArcGisMapServerImageryProvider;
   Cesium['BatchTable'] = Scene_BatchTable;
@@ -183233,6 +184623,7 @@ define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainPr
   Cesium['CameraEventAggregator'] = Scene_CameraEventAggregator;
   Cesium['CameraEventType'] = Scene_CameraEventType;
   Cesium['CameraFlightPath'] = Scene_CameraFlightPath;
+  Cesium['ColorBlendMode'] = Scene_ColorBlendMode;
   Cesium['createOpenStreetMapImageryProvider'] = Scene_createOpenStreetMapImageryProvider;
   Cesium['createTangentSpaceDebugPrimitive'] = Scene_createTangentSpaceDebugPrimitive;
   Cesium['createTileMapServiceImageryProvider'] = Scene_createTileMapServiceImageryProvider;
@@ -183253,6 +184644,7 @@ define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainPr
   Cesium['FrameState'] = Scene_FrameState;
   Cesium['FrustumCommands'] = Scene_FrustumCommands;
   Cesium['FXAA'] = Scene_FXAA;
+  Cesium['getAttributeOrUniformBySemantic'] = Scene_getAttributeOrUniformBySemantic;
   Cesium['getBinaryAccessor'] = Scene_getBinaryAccessor;
   Cesium['GetFeatureInfoFormat'] = Scene_GetFeatureInfoFormat;
   Cesium['Globe'] = Scene_Globe;
@@ -183292,7 +184684,6 @@ define('Cesium',['./Core/appendForwardSlash', './Core/ArcGisImageServerTerrainPr
   Cesium['NeverTileDiscardPolicy'] = Scene_NeverTileDiscardPolicy;
   Cesium['OIT'] = Scene_OIT;
   Cesium['OrthographicFrustum'] = Scene_OrthographicFrustum;
-  Cesium['Pass'] = Scene_Pass;
   Cesium['PerformanceDisplay'] = Scene_PerformanceDisplay;
   Cesium['PerInstanceColorAppearance'] = Scene_PerInstanceColorAppearance;
   Cesium['PerspectiveFrustum'] = Scene_PerspectiveFrustum;
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/combineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/combineGeometry.js
index 94255c5148b1dc39c6158fd6df0e2f7822867bf5..a979ec2627954de2fd4cbc018e5ffec3d5296cb4 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/combineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/combineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
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-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13342,6 +13514,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -14237,17 +14433,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15233,6 +15429,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -15321,6 +15521,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxGeometry.js
index 5d0dcbb003497fd4bc14e08a646ba07528befd55..61250b9a99bb2067ef7e735fd18decb101e999d1 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
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-        TEXTURE24 : 0x84D8,
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-        TEXTURE26 : 0x84DA,
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-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxOutlineGeometry.js
index 04ddd18041363f189684e9b57ce153086ff6233d..dfa4a7aeb7b0e8fe6aaa44369d1c0302b0b55005 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createBoxOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
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-        TEXTURE26 : 0x84DA,
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-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleGeometry.js
index 2659edbc4e641920b144c29303ccf65a212b737f..449b74fd181862b5eca039f15d9b624976222179 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11356,6 +11525,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11686,624 +11879,30 @@ define('Core/Cartesian2',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
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-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
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-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
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-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
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-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
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-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12773,46 +12372,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -14520,11 +14716,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15738,17 +15934,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -16734,6 +16930,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -16822,6 +17022,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleOutlineGeometry.js
index 7b71b499a7268d1e757e05bd508cf36484bacbab..c2d7145d66bf9b212ddc8596e72af5507e64614a 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCircleOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
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-        TEXTURE24 : 0x84D8,
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-        TEXTURE26 : 0x84DA,
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-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13749,11 +13921,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14275,17 +14447,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorGeometry.js
index 8f7d4831d13305451c09f415b9675d45df61009e..84f156fc80eb9a833a92ee4be217e4403bb06acd 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorGeometry.js
@@ -1293,14 +1293,191 @@ define('Core/arrayRemoveDuplicates',[
     return arrayRemoveDuplicates;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1352,9 +1529,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1438,13 +1613,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1464,9 +1634,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1487,9 +1655,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1512,12 +1678,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1563,9 +1725,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1577,9 +1737,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1593,15 +1751,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1619,15 +1771,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1642,9 +1788,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1673,9 +1817,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1694,9 +1837,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1710,12 +1852,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1738,12 +1876,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1757,15 +1891,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1774,14 +1902,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1792,6 +1920,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1807,15 +1954,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1832,15 +1973,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1857,15 +1992,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1881,12 +2010,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1902,12 +2027,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1926,18 +2047,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1954,12 +2067,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1977,12 +2086,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -2059,15 +2164,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2100,12 +2199,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2130,12 +2225,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2169,14 +2260,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2208,14 +2294,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2247,14 +2328,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2287,14 +2363,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2886,6 +2957,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2917,6 +2992,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3427,6 +3503,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5656,6 +5778,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9534,9 +9682,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11015,624 +11184,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
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-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12102,46 +11677,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13763,6 +13935,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -13851,6 +14027,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -14578,30 +14758,6 @@ define('Core/IntersectionTests',[
     return IntersectionTests;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/Plane',[
         './Cartesian3',
@@ -15532,6 +15688,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -23858,11 +24038,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -24384,17 +24564,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -25178,11 +25358,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorOutlineGeometry.js
index 8d456b74e0b53b4887c8b3b367acaf04783b0d3b..913d18a72497eda02782a9f4401f69a15cc1d353 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCorridorOutlineGeometry.js
@@ -1293,14 +1293,191 @@ define('Core/arrayRemoveDuplicates',[
     return arrayRemoveDuplicates;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1352,9 +1529,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1438,13 +1613,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1464,9 +1634,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1487,9 +1655,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1512,12 +1678,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1563,9 +1725,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1577,9 +1737,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1593,15 +1751,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1619,15 +1771,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1642,9 +1788,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1673,9 +1817,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1694,9 +1837,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1710,12 +1852,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1738,12 +1876,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1757,15 +1891,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1774,14 +1902,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1792,6 +1920,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1807,15 +1954,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1832,15 +1973,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1857,15 +1992,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1881,12 +2010,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1902,12 +2027,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1926,18 +2047,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1954,12 +2067,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1977,12 +2086,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -2059,15 +2164,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2100,12 +2199,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2130,12 +2225,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2169,14 +2260,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2208,14 +2294,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2247,14 +2328,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2287,14 +2363,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2886,6 +2957,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2917,6 +2992,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3427,6 +3503,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5656,6 +5778,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9534,9 +9682,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11015,624 +11184,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12102,46 +11677,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13763,6 +13935,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -13851,6 +14027,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -14578,30 +14758,6 @@ define('Core/IntersectionTests',[
     return IntersectionTests;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/Plane',[
         './Cartesian3',
@@ -15532,6 +15688,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -23858,11 +24038,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -24384,17 +24564,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -25178,11 +25358,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderGeometry.js
index 7a87caca8ce820f29fcb596b7e78098354e2eb92..e13679eeb10b04e999cab98cc598cc60ec67999f 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11356,6 +11525,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11686,624 +11879,30 @@ define('Core/Cartesian2',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12773,46 +12372,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13208,11 +13404,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13734,17 +13930,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderOutlineGeometry.js
index 6c9e7999e5512ba4769dda93d94d75b52c1ec617..eaadd5ad6ce2926914b84b15807ae4e10b60c3f0 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createCylinderOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11356,6 +11525,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11686,624 +11879,30 @@ define('Core/Cartesian2',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12773,46 +12372,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13208,11 +13404,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13734,17 +13930,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseGeometry.js
index f2f7430d2c61c2788bb530a7dc42bee73cb628d7..6cbd2d2093bd630886624b026e19f1e225f60cc3 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11356,6 +11525,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11686,624 +11879,30 @@ define('Core/Cartesian2',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12773,46 +12372,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -14520,11 +14716,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15738,17 +15934,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -16734,6 +16930,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -16822,6 +17022,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseOutlineGeometry.js
index c77f905522adb51d05e87e2ff7839455baf798f3..dbc45262a3815a1b8d9b6d639d185c526dedff53 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipseOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13749,11 +13921,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14275,17 +14447,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidGeometry.js
index 855294b17a3848dea382df4ba1d5b098f0405f2f..5df3066348c36f549f135d7eaa6066dc9b41ac0b 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11356,6 +11525,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11686,624 +11879,30 @@ define('Core/Cartesian2',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12773,46 +12372,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13147,11 +13343,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13673,17 +13869,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidOutlineGeometry.js
index 6dd5f7c57248fd232de35cfb31bc992ed1549805..68a8824a034b27245bc81ab0494a81f0c6a374d8 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createEllipsoidOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -12902,17 +13074,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createGeometry.js
index d47cf9aa62877cc69a9f4ae2378bc36247e2689b..85473d412a51a1f22340ccb08fab0a8d394ede94 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13342,6 +13514,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -14237,17 +14433,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15233,6 +15429,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -15321,6 +15521,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPointGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPointGeometry.js
index cab53771ebf25f74717763899b81b38f9af5b465..de76b04d0fb900e1de0ab1b7fdbb72243b729533 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPointGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPointGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonGeometry.js
index fedec52c920251c268654dff5f1294d9915497c9..b757c827928a204efb1810ce762b17bd4a89f14b 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -3772,6 +3894,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -4956,9 +5102,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -7559,6 +7726,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -12067,624 +12260,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -13154,46 +12753,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -14591,6 +14787,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -14679,6 +14879,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -22603,11 +22807,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -23725,17 +23929,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -27453,11 +27657,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -27785,7 +27989,7 @@ define('Core/PolygonPipeline',[
 
 /*global define*/
 define('Core/Queue',[
-        '../Core/defineProperties'
+        './defineProperties'
     ], function(
         defineProperties) {
     'use strict';
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonOutlineGeometry.js
index fea92bcf30e5ec36635bd6948bb0b7e001dec1e5..da43cc6b3bb80d389d244b00ba20758b7b5627ba 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolygonOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5656,6 +5778,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9534,9 +9682,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11015,624 +11184,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12102,46 +11677,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13129,6 +13301,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -14310,6 +14506,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -14398,6 +14598,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -22322,11 +22526,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -23540,17 +23744,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -27072,11 +27276,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -27404,7 +27608,7 @@ define('Core/PolygonPipeline',[
 
 /*global define*/
 define('Core/Queue',[
-        '../Core/defineProperties'
+        './defineProperties'
     ], function(
         defineProperties) {
     'use strict';
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineGeometry.js
index 889f618e51d0f6db587bb9e950656b7bec6bba9b..0ba061180a399c241463e55fb3af26cf6f8c84ed 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5656,6 +5778,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9534,9 +9682,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -13761,19 +13930,22 @@ define('Core/Color',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/WebGLConstants',[
+        './freezeObject'
     ], function(
         freezeObject) {
     'use strict';
 
     /**
-     * WebGL constants.
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
      *
-     * @private
+     * @exports WebGLConstants
      */
     var WebGLConstants = {
         DEPTH_BUFFER_BIT : 0x00000100,
@@ -14356,19 +14528,19 @@ define('Renderer/WebGLConstants',[
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -14703,11 +14875,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15229,17 +15401,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -16635,6 +16807,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -16723,6 +16899,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -17450,30 +17630,6 @@ define('Core/IntersectionTests',[
     return IntersectionTests;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/Plane',[
         './Cartesian3',
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeGeometry.js
index fefce345a2cf2f23a9736aca74042efc2609d384..d38abbd676a5754b4ae17ea04520783854da69d8 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -3872,6 +3994,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -5056,9 +5202,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -7659,6 +7826,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -12167,624 +12360,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
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-        TEXTURE24 : 0x84D8,
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-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
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-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -13254,46 +12853,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13675,11 +13871,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14765,17 +14961,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15761,6 +15957,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -15849,6 +16049,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -20184,11 +20388,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -28112,30 +28316,6 @@ define('Core/EllipsoidGeodesic',[
     return EllipsoidGeodesic;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/PolylinePipeline',[
         './Cartesian3',
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeOutlineGeometry.js
index e3580732b8fc097b24eead8300156949f230fc0b..d605b30322410e3c64c88fd33cbea69dc82968f1 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createPolylineVolumeOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -3872,6 +3994,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -5056,9 +5202,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -7659,6 +7826,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -12167,624 +12360,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
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-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
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-        TEXTURE15 : 0x84CF,
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-        TEXTURE17 : 0x84D1,
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-        TEXTURE19 : 0x84D3,
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-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
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-        TEXTURE24 : 0x84D8,
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-        TEXTURE26 : 0x84DA,
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-        TEXTURE28 : 0x84DC,
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-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -13254,46 +12853,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13675,11 +13871,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14201,17 +14397,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14995,11 +15191,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -16410,6 +16606,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -16498,6 +16698,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -24810,30 +25014,6 @@ define('Core/EllipsoidGeodesic',[
     return EllipsoidGeodesic;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/PolylinePipeline',[
         './Cartesian3',
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleGeometry.js
index 601b3722da907e41c7f5fdc467e2992a7c222b2e..fb2004435dd278f71e1f8fbbfeb1bcf8daedab94 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -4023,9 +4145,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -6407,6 +6550,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11356,6 +11525,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11686,624 +11879,30 @@ define('Core/Cartesian2',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12773,46 +12372,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13147,11 +13343,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14365,17 +14561,17 @@ define('Core/EncodedCartesian3',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15361,6 +15557,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -15449,6 +15649,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -20659,11 +20863,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -22090,23 +22294,23 @@ define('Core/Quaternion',[
 
 /*global define*/
 define('Core/RectangleGeometryLibrary',[
-        './Cartesian3',
-        './Cartographic',
-        './defined',
-        './DeveloperError',
-        './GeographicProjection',
-        './Math',
-        './Matrix2',
-        './Rectangle'
-    ], function(
-        Cartesian3,
-        Cartographic,
-        defined,
-        DeveloperError,
-        GeographicProjection,
-        CesiumMath,
-        Matrix2,
-        Rectangle) {
+    './Cartesian3',
+    './Cartographic',
+    './defined',
+    './DeveloperError',
+    './GeographicProjection',
+    './Math',
+    './Matrix2',
+    './Rectangle'
+], function(
+    Cartesian3,
+    Cartographic,
+    defined,
+    DeveloperError,
+    GeographicProjection,
+    CesiumMath,
+    Matrix2,
+    Rectangle) {
     'use strict';
 
     var cos = Math.cos;
@@ -22145,10 +22349,17 @@ define('Core/RectangleGeometryLibrary',[
         position.z = kZ / gamma;
 
         if (defined(options.vertexFormat) && options.vertexFormat.st) {
-            st.x = (stLongitude - rectangle.west) * options.lonScalar;
-            st.y = (stLatitude - rectangle.south) * options.latScalar;
+            var stNwCorner = options.stNwCorner;
+            if (defined(stNwCorner)) {
+                stLatitude = stNwCorner.latitude - options.stGranYCos * row + col * options.stGranXSin;
+                stLongitude = stNwCorner.longitude + row * options.stGranYSin + col * options.stGranXCos;
 
-            Matrix2.multiplyByVector(options.textureMatrix, st, st);
+                st.x = (stLongitude - options.stWest) * options.lonScalar;
+                st.y = (stLatitude - options.stSouth) * options.latScalar;
+            } else {
+                st.x = (stLongitude - rectangle.west) * options.lonScalar;
+                st.y = (stLatitude - rectangle.south) * options.latScalar;
+            }
         }
     };
 
@@ -22157,14 +22368,65 @@ define('Core/RectangleGeometryLibrary',[
     var centerScratch = new Cartographic();
     var centerCartesian = new Cartesian3();
     var proj = new GeographicProjection();
+
+    function getRotationOptions(nwCorner, rotation, granularityX, granularityY, center, width, height) {
+        var cosRotation = Math.cos(rotation);
+        var granYCos = granularityY * cosRotation;
+        var granXCos = granularityX * cosRotation;
+
+        var sinRotation = Math.sin(rotation);
+        var granYSin = granularityY * sinRotation;
+        var granXSin = granularityX * sinRotation;
+
+        nwCartesian = proj.project(nwCorner, nwCartesian);
+
+        nwCartesian = Cartesian3.subtract(nwCartesian, centerCartesian, nwCartesian);
+        var rotationMatrix = Matrix2.fromRotation(rotation, rotationMatrixScratch);
+        nwCartesian = Matrix2.multiplyByVector(rotationMatrix, nwCartesian, nwCartesian);
+        nwCartesian = Cartesian3.add(nwCartesian, centerCartesian, nwCartesian);
+        nwCorner = proj.unproject(nwCartesian, nwCorner);
+
+        width -= 1;
+        height -= 1;
+
+        var latitude = nwCorner.latitude;
+        var latitude0 = latitude + width * granXSin;
+        var latitude1 = latitude - granYCos * height;
+        var latitude2 = latitude - granYCos * height + width * granXSin;
+
+        var north = Math.max(latitude, latitude0, latitude1, latitude2);
+        var south = Math.min(latitude, latitude0, latitude1, latitude2);
+
+        var longitude = nwCorner.longitude;
+        var longitude0 = longitude + width * granXCos;
+        var longitude1 = longitude + height * granYSin;
+        var longitude2 = longitude + height * granYSin + width * granXCos;
+
+        var east = Math.max(longitude, longitude0, longitude1, longitude2);
+        var west = Math.min(longitude, longitude0, longitude1, longitude2);
+
+        return {
+            north: north,
+            south: south,
+            east: east,
+            west: west,
+            granYCos : granYCos,
+            granYSin : granYSin,
+            granXCos : granXCos,
+            granXSin : granXSin,
+            nwCorner : nwCorner
+        };
+    }
+
     /**
      * @private
      */
-    RectangleGeometryLibrary.computeOptions = function(geometry, rectangle, nwCorner) {
+    RectangleGeometryLibrary.computeOptions = function(geometry, rectangle, nwCorner, stNwCorner) {
         var granularity = geometry._granularity;
         var ellipsoid = geometry._ellipsoid;
         var surfaceHeight = geometry._surfaceHeight;
         var rotation = geometry._rotation;
+        var stRotation = geometry._stRotation;
         var extrudedHeight = geometry._extrudedHeight;
         var east = rectangle.east;
         var west = rectangle.west;
@@ -22193,74 +22455,71 @@ define('Core/RectangleGeometryLibrary',[
 
         nwCorner = Rectangle.northwest(rectangle, nwCorner);
         var center = Rectangle.center(rectangle, centerScratch);
-
-        var granYCos = granularityY;
-        var granXCos = granularityX;
-        var granYSin = 0.0;
-        var granXSin = 0.0;
-
-        if (defined(rotation) && rotation !== 0) {
-            var cosRotation = Math.cos(rotation);
-            granYCos *= cosRotation;
-            granXCos *= cosRotation;
-
-            var sinRotation = Math.sin(rotation);
-            granYSin = granularityY * sinRotation;
-            granXSin = granularityX * sinRotation;
-
+        if (rotation !== 0 || stRotation !== 0) {
             if (center.longitude < nwCorner.longitude) {
                 center.longitude += CesiumMath.TWO_PI;
             }
-
-            nwCartesian = proj.project(nwCorner, nwCartesian);
             centerCartesian = proj.project(center, centerCartesian);
+        }
 
-            nwCartesian = Cartesian3.subtract(nwCartesian, centerCartesian, nwCartesian);
-            var rotationMatrix = Matrix2.fromRotation(rotation, rotationMatrixScratch);
-            nwCartesian = Matrix2.multiplyByVector(rotationMatrix, nwCartesian, nwCartesian);
-            nwCartesian = Cartesian3.add(nwCartesian, centerCartesian, nwCartesian);
-            nwCorner = proj.unproject(nwCartesian, nwCorner);
-
-            var latitude = nwCorner.latitude;
-            var latitude0 = latitude + (width - 1) * granXSin;
-            var latitude1 = latitude - granYCos * (height - 1);
-            var latitude2 = latitude - granYCos * (height - 1) + (width - 1) * granXSin;
-
-            north = Math.max(latitude, latitude0, latitude1, latitude2);
-            south = Math.min(latitude, latitude0, latitude1, latitude2);
+        var granYCos = granularityY;
+        var granXCos = granularityX;
+        var granYSin = 0.0;
+        var granXSin = 0.0;
 
-            var longitude = nwCorner.longitude;
-            var longitude0 = longitude + (width - 1) * granXCos;
-            var longitude1 = longitude + (height - 1) * granYSin;
-            var longitude2 = longitude + (height - 1) * granYSin + (width - 1) * granXCos;
+        var options = {
+            granYCos : granYCos,
+            granYSin : granYSin,
+            granXCos : granXCos,
+            granXSin : granXSin,
+            ellipsoid : ellipsoid,
+            surfaceHeight : surfaceHeight,
+            extrudedHeight : extrudedHeight,
+            nwCorner : nwCorner,
+            rectangle : rectangle,
+            width: width,
+            height: height
+        };
 
-            east = Math.max(longitude, longitude0, longitude1, longitude2);
-            west = Math.min(longitude, longitude0, longitude1, longitude2);
+        if (rotation !== 0) {
+            var rotationOptions = getRotationOptions(nwCorner, rotation, granularityX, granularityY, center, width, height);
+            north = rotationOptions.north;
+            south = rotationOptions.south;
+            east = rotationOptions.east;
+            west = rotationOptions.west;
 
                         if (north < -CesiumMath.PI_OVER_TWO || north > CesiumMath.PI_OVER_TWO ||
-                    south < -CesiumMath.PI_OVER_TWO || south > CesiumMath.PI_OVER_TWO) {
+                south < -CesiumMath.PI_OVER_TWO || south > CesiumMath.PI_OVER_TWO) {
                 throw new DeveloperError('Rotated rectangle is invalid.  It crosses over either the north or south pole.');
             }
             
+            options.granYCos = rotationOptions.granYCos;
+            options.granYSin = rotationOptions.granYSin;
+            options.granXCos = rotationOptions.granXCos;
+            options.granXSin = rotationOptions.granXSin;
+
             rectangle.north = north;
             rectangle.south = south;
             rectangle.east = east;
             rectangle.west = west;
         }
 
-         return {
-            granYCos : granYCos,
-            granYSin : granYSin,
-            granXCos : granXCos,
-            granXSin : granXSin,
-            ellipsoid : ellipsoid,
-            width : width,
-            height : height,
-            surfaceHeight : surfaceHeight,
-            extrudedHeight : extrudedHeight,
-            nwCorner: nwCorner,
-            rectangle: rectangle
-        };
+        if (stRotation !== 0) {
+            rotation = rotation - stRotation;
+            stNwCorner = Rectangle.northwest(rectangle, stNwCorner);
+
+            var stRotationOptions = getRotationOptions(stNwCorner, rotation, granularityX, granularityY, center, width, height);
+
+            options.stGranYCos =  stRotationOptions.granYCos;
+            options.stGranXCos = stRotationOptions.granXCos;
+            options.stGranYSin = stRotationOptions.granYSin;
+            options.stGranXSin = stRotationOptions.granXSin;
+            options.stNwCorner = stNwCorner;
+            options.stWest = stRotationOptions.west;
+            options.stSouth = stRotationOptions.south;
+        }
+
+        return options;
     };
 
     return RectangleGeometryLibrary;
@@ -23321,9 +23580,9 @@ define('Core/RectangleGeometry',[
         return result;
     };
 
-    var textureMatrixScratch = new Matrix2();
     var tangentRotationMatrixScratch = new Matrix3();
     var nwScratch = new Cartographic();
+    var stNwScratch = new Cartographic();
     var quaternionScratch = new Quaternion();
     var centerScratch = new Cartographic();
     /**
@@ -23345,30 +23604,27 @@ define('Core/RectangleGeometry',[
         var surfaceHeight = rectangleGeometry._surfaceHeight;
         var extrude = rectangleGeometry._extrude;
         var extrudedHeight = rectangleGeometry._extrudedHeight;
+        var rotation = rectangleGeometry._rotation;
         var stRotation = rectangleGeometry._stRotation;
         var vertexFormat = rectangleGeometry._vertexFormat;
 
-        var options = RectangleGeometryLibrary.computeOptions(rectangleGeometry, rectangle, nwScratch);
+        var options = RectangleGeometryLibrary.computeOptions(rectangleGeometry, rectangle, nwScratch, stNwScratch);
 
-        var textureMatrix = textureMatrixScratch;
         var tangentRotationMatrix = tangentRotationMatrixScratch;
-        if (defined(stRotation)) {
-            // negate angle for a counter-clockwise rotation
-            Matrix2.fromRotation(-stRotation, textureMatrix);
+        if (stRotation !== 0 || rotation !== 0) {
             var center = Rectangle.center(rectangle, centerScratch);
-            var axis = ellipsoid.cartographicToCartesian(center, v1Scratch);
-            Cartesian3.normalize(axis, axis);
+            var axis = ellipsoid.geodeticSurfaceNormalCartographic(center, v1Scratch);
             Quaternion.fromAxisAngle(axis, -stRotation, quaternionScratch);
             Matrix3.fromQuaternion(quaternionScratch, tangentRotationMatrix);
         } else {
-            Matrix2.clone(Matrix2.IDENTITY, textureMatrix);
             Matrix3.clone(Matrix3.IDENTITY, tangentRotationMatrix);
         }
 
-        options.lonScalar = 1.0 / rectangle.width;
-        options.latScalar = 1.0 / rectangle.height;
+        options.lonScalar = 1.0 / rectangleGeometry._rectangle.width;
+        options.latScalar = 1.0 / rectangleGeometry._rectangle.height;
         options.vertexFormat = vertexFormat;
-        options.textureMatrix = textureMatrix;
+        options.rotation = rotation;
+        options.stRotation = stRotation;
         options.tangentRotationMatrix = tangentRotationMatrix;
         options.size = options.width * options.height;
 
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleOutlineGeometry.js
index c1dc78ca2f342812a53e04c3987e11666d2111d2..06785f0d94cf17609855c8233320ce3c90226422 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createRectangleOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -4023,9 +4145,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -6407,6 +6550,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
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-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
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-        TEXTURE15 : 0x84CF,
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-        TEXTURE17 : 0x84D1,
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-        TEXTURE19 : 0x84D3,
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-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
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-        REPEAT : 0x2901,
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-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
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-        COMPILE_STATUS : 0x8B81,
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-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
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-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
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-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
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-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
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-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
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-        CURRENT_QUERY : 0x8865,
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-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
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-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
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-        DRAW_BUFFER1 : 0x8826,
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-        FLOAT_MAT3x2 : 0x8B67,
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-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
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-        RGBA16F : 0x881A,
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-        RASTERIZER_DISCARD : 0x8C89,
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-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -12902,17 +13074,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14136,6 +14308,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -14467,11 +14663,11 @@ define('Core/Cartesian2',[
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15725,23 +15921,23 @@ define('Core/Matrix2',[
 
 /*global define*/
 define('Core/RectangleGeometryLibrary',[
-        './Cartesian3',
-        './Cartographic',
-        './defined',
-        './DeveloperError',
-        './GeographicProjection',
-        './Math',
-        './Matrix2',
-        './Rectangle'
-    ], function(
-        Cartesian3,
-        Cartographic,
-        defined,
-        DeveloperError,
-        GeographicProjection,
-        CesiumMath,
-        Matrix2,
-        Rectangle) {
+    './Cartesian3',
+    './Cartographic',
+    './defined',
+    './DeveloperError',
+    './GeographicProjection',
+    './Math',
+    './Matrix2',
+    './Rectangle'
+], function(
+    Cartesian3,
+    Cartographic,
+    defined,
+    DeveloperError,
+    GeographicProjection,
+    CesiumMath,
+    Matrix2,
+    Rectangle) {
     'use strict';
 
     var cos = Math.cos;
@@ -15780,10 +15976,17 @@ define('Core/RectangleGeometryLibrary',[
         position.z = kZ / gamma;
 
         if (defined(options.vertexFormat) && options.vertexFormat.st) {
-            st.x = (stLongitude - rectangle.west) * options.lonScalar;
-            st.y = (stLatitude - rectangle.south) * options.latScalar;
+            var stNwCorner = options.stNwCorner;
+            if (defined(stNwCorner)) {
+                stLatitude = stNwCorner.latitude - options.stGranYCos * row + col * options.stGranXSin;
+                stLongitude = stNwCorner.longitude + row * options.stGranYSin + col * options.stGranXCos;
 
-            Matrix2.multiplyByVector(options.textureMatrix, st, st);
+                st.x = (stLongitude - options.stWest) * options.lonScalar;
+                st.y = (stLatitude - options.stSouth) * options.latScalar;
+            } else {
+                st.x = (stLongitude - rectangle.west) * options.lonScalar;
+                st.y = (stLatitude - rectangle.south) * options.latScalar;
+            }
         }
     };
 
@@ -15792,14 +15995,65 @@ define('Core/RectangleGeometryLibrary',[
     var centerScratch = new Cartographic();
     var centerCartesian = new Cartesian3();
     var proj = new GeographicProjection();
+
+    function getRotationOptions(nwCorner, rotation, granularityX, granularityY, center, width, height) {
+        var cosRotation = Math.cos(rotation);
+        var granYCos = granularityY * cosRotation;
+        var granXCos = granularityX * cosRotation;
+
+        var sinRotation = Math.sin(rotation);
+        var granYSin = granularityY * sinRotation;
+        var granXSin = granularityX * sinRotation;
+
+        nwCartesian = proj.project(nwCorner, nwCartesian);
+
+        nwCartesian = Cartesian3.subtract(nwCartesian, centerCartesian, nwCartesian);
+        var rotationMatrix = Matrix2.fromRotation(rotation, rotationMatrixScratch);
+        nwCartesian = Matrix2.multiplyByVector(rotationMatrix, nwCartesian, nwCartesian);
+        nwCartesian = Cartesian3.add(nwCartesian, centerCartesian, nwCartesian);
+        nwCorner = proj.unproject(nwCartesian, nwCorner);
+
+        width -= 1;
+        height -= 1;
+
+        var latitude = nwCorner.latitude;
+        var latitude0 = latitude + width * granXSin;
+        var latitude1 = latitude - granYCos * height;
+        var latitude2 = latitude - granYCos * height + width * granXSin;
+
+        var north = Math.max(latitude, latitude0, latitude1, latitude2);
+        var south = Math.min(latitude, latitude0, latitude1, latitude2);
+
+        var longitude = nwCorner.longitude;
+        var longitude0 = longitude + width * granXCos;
+        var longitude1 = longitude + height * granYSin;
+        var longitude2 = longitude + height * granYSin + width * granXCos;
+
+        var east = Math.max(longitude, longitude0, longitude1, longitude2);
+        var west = Math.min(longitude, longitude0, longitude1, longitude2);
+
+        return {
+            north: north,
+            south: south,
+            east: east,
+            west: west,
+            granYCos : granYCos,
+            granYSin : granYSin,
+            granXCos : granXCos,
+            granXSin : granXSin,
+            nwCorner : nwCorner
+        };
+    }
+
     /**
      * @private
      */
-    RectangleGeometryLibrary.computeOptions = function(geometry, rectangle, nwCorner) {
+    RectangleGeometryLibrary.computeOptions = function(geometry, rectangle, nwCorner, stNwCorner) {
         var granularity = geometry._granularity;
         var ellipsoid = geometry._ellipsoid;
         var surfaceHeight = geometry._surfaceHeight;
         var rotation = geometry._rotation;
+        var stRotation = geometry._stRotation;
         var extrudedHeight = geometry._extrudedHeight;
         var east = rectangle.east;
         var west = rectangle.west;
@@ -15828,74 +16082,71 @@ define('Core/RectangleGeometryLibrary',[
 
         nwCorner = Rectangle.northwest(rectangle, nwCorner);
         var center = Rectangle.center(rectangle, centerScratch);
-
-        var granYCos = granularityY;
-        var granXCos = granularityX;
-        var granYSin = 0.0;
-        var granXSin = 0.0;
-
-        if (defined(rotation) && rotation !== 0) {
-            var cosRotation = Math.cos(rotation);
-            granYCos *= cosRotation;
-            granXCos *= cosRotation;
-
-            var sinRotation = Math.sin(rotation);
-            granYSin = granularityY * sinRotation;
-            granXSin = granularityX * sinRotation;
-
+        if (rotation !== 0 || stRotation !== 0) {
             if (center.longitude < nwCorner.longitude) {
                 center.longitude += CesiumMath.TWO_PI;
             }
-
-            nwCartesian = proj.project(nwCorner, nwCartesian);
             centerCartesian = proj.project(center, centerCartesian);
+        }
 
-            nwCartesian = Cartesian3.subtract(nwCartesian, centerCartesian, nwCartesian);
-            var rotationMatrix = Matrix2.fromRotation(rotation, rotationMatrixScratch);
-            nwCartesian = Matrix2.multiplyByVector(rotationMatrix, nwCartesian, nwCartesian);
-            nwCartesian = Cartesian3.add(nwCartesian, centerCartesian, nwCartesian);
-            nwCorner = proj.unproject(nwCartesian, nwCorner);
-
-            var latitude = nwCorner.latitude;
-            var latitude0 = latitude + (width - 1) * granXSin;
-            var latitude1 = latitude - granYCos * (height - 1);
-            var latitude2 = latitude - granYCos * (height - 1) + (width - 1) * granXSin;
-
-            north = Math.max(latitude, latitude0, latitude1, latitude2);
-            south = Math.min(latitude, latitude0, latitude1, latitude2);
+        var granYCos = granularityY;
+        var granXCos = granularityX;
+        var granYSin = 0.0;
+        var granXSin = 0.0;
 
-            var longitude = nwCorner.longitude;
-            var longitude0 = longitude + (width - 1) * granXCos;
-            var longitude1 = longitude + (height - 1) * granYSin;
-            var longitude2 = longitude + (height - 1) * granYSin + (width - 1) * granXCos;
+        var options = {
+            granYCos : granYCos,
+            granYSin : granYSin,
+            granXCos : granXCos,
+            granXSin : granXSin,
+            ellipsoid : ellipsoid,
+            surfaceHeight : surfaceHeight,
+            extrudedHeight : extrudedHeight,
+            nwCorner : nwCorner,
+            rectangle : rectangle,
+            width: width,
+            height: height
+        };
 
-            east = Math.max(longitude, longitude0, longitude1, longitude2);
-            west = Math.min(longitude, longitude0, longitude1, longitude2);
+        if (rotation !== 0) {
+            var rotationOptions = getRotationOptions(nwCorner, rotation, granularityX, granularityY, center, width, height);
+            north = rotationOptions.north;
+            south = rotationOptions.south;
+            east = rotationOptions.east;
+            west = rotationOptions.west;
 
                         if (north < -CesiumMath.PI_OVER_TWO || north > CesiumMath.PI_OVER_TWO ||
-                    south < -CesiumMath.PI_OVER_TWO || south > CesiumMath.PI_OVER_TWO) {
+                south < -CesiumMath.PI_OVER_TWO || south > CesiumMath.PI_OVER_TWO) {
                 throw new DeveloperError('Rotated rectangle is invalid.  It crosses over either the north or south pole.');
             }
             
+            options.granYCos = rotationOptions.granYCos;
+            options.granYSin = rotationOptions.granYSin;
+            options.granXCos = rotationOptions.granXCos;
+            options.granXSin = rotationOptions.granXSin;
+
             rectangle.north = north;
             rectangle.south = south;
             rectangle.east = east;
             rectangle.west = west;
         }
 
-         return {
-            granYCos : granYCos,
-            granYSin : granYSin,
-            granXCos : granXCos,
-            granXSin : granXSin,
-            ellipsoid : ellipsoid,
-            width : width,
-            height : height,
-            surfaceHeight : surfaceHeight,
-            extrudedHeight : extrudedHeight,
-            nwCorner: nwCorner,
-            rectangle: rectangle
-        };
+        if (stRotation !== 0) {
+            rotation = rotation - stRotation;
+            stNwCorner = Rectangle.northwest(rectangle, stNwCorner);
+
+            var stRotationOptions = getRotationOptions(stNwCorner, rotation, granularityX, granularityY, center, width, height);
+
+            options.stGranYCos =  stRotationOptions.granYCos;
+            options.stGranXCos = stRotationOptions.granXCos;
+            options.stGranYSin = stRotationOptions.granYSin;
+            options.stGranXSin = stRotationOptions.granXSin;
+            options.stNwCorner = stNwCorner;
+            options.stWest = stRotationOptions.west;
+            options.stSouth = stRotationOptions.south;
+        }
+
+        return options;
     };
 
     return RectangleGeometryLibrary;
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSimplePolylineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSimplePolylineGeometry.js
index c7dee0e24049c9a20bc80e9ad28f3a69c1bbd9d4..d3e36a6347781d5c0a9c64d2f39596e790d11fb1 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSimplePolylineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSimplePolylineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -13661,19 +13830,22 @@ define('Core/Color',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/WebGLConstants',[
+        './freezeObject'
     ], function(
         freezeObject) {
     'use strict';
 
     /**
-     * WebGL constants.
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
      *
-     * @private
+     * @exports WebGLConstants
      */
     var WebGLConstants = {
         DEPTH_BUFFER_BIT : 0x00000100,
@@ -14256,19 +14428,19 @@ define('Renderer/WebGLConstants',[
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -14603,11 +14775,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -15129,17 +15301,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -16535,6 +16707,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -16623,6 +16799,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -17350,30 +17530,6 @@ define('Core/IntersectionTests',[
     return IntersectionTests;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/Plane',[
         './Cartesian3',
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereGeometry.js
index 699a913e49552813ee8582dae04e6969e448e57e..819663102bc6338b78de89be3ec251dc1ec87b36 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11356,6 +11525,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -11686,624 +11879,30 @@ define('Core/Cartesian2',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
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-        TEXTURE8 : 0x84C8,
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-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
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-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
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-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
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-        TEXTURE_BINDING_3D : 0x806A,
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-        TEXTURE_BASE_LEVEL : 0x813C,
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-        STATIC_COPY : 0x88E6,
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-        DYNAMIC_COPY : 0x88EA,
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-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12773,46 +12372,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -13147,11 +13343,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13673,17 +13869,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereOutlineGeometry.js
index b6f64d23c088bd89938e1b9f86c5f32b7536c045..bcefc32968bccdc9bb3ed4618055223dbf5ff1ec 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createSphereOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
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-        QUERY_RESULT_AVAILABLE : 0x8867,
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-        STREAM_COPY : 0x88E2,
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-        STATIC_COPY : 0x88E6,
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-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
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-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
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-        SRGB8 : 0x8C41,
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-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
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-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
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-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -12902,17 +13074,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromHeightmap.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromHeightmap.js
index 11620873d6a7e3e718bb4b7d4804180e29ba0e34..ff9a0d0a44d20b38e2cedda484ba3a9e92d0d2e1 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromHeightmap.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromHeightmap.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5789,6 +5911,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9667,9 +9815,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -11589,6 +11758,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -13080,6 +13273,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -13168,6 +13365,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -22617,19 +22818,22 @@ define('Core/AttributeCompression',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/WebGLConstants',[
+        './freezeObject'
     ], function(
         freezeObject) {
     'use strict';
 
     /**
-     * WebGL constants.
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
      *
-     * @private
+     * @exports WebGLConstants
      */
     var WebGLConstants = {
         DEPTH_BUFFER_BIT : 0x00000100,
@@ -23212,19 +23416,19 @@ define('Renderer/WebGLConstants',[
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromQuantizedTerrainMesh.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromQuantizedTerrainMesh.js
index 6ba16d00ecf7b263046ac300da36e1bcb2890f49..333ff2a35796b261fc25ab5e425b09957195e2ee 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromQuantizedTerrainMesh.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createVerticesFromQuantizedTerrainMesh.js
@@ -1635,6 +1635,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -1964,14 +1988,191 @@ define('Core/Cartesian2',[
     return Cartesian2;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -2023,9 +2224,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -2109,13 +2308,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -2135,9 +2329,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -2158,9 +2350,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -2183,12 +2373,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -2234,9 +2420,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -2248,9 +2432,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -2264,15 +2446,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -2290,15 +2466,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -2313,9 +2483,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -2344,9 +2512,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -2365,9 +2532,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -2381,12 +2547,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -2409,12 +2571,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -2428,15 +2586,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -2445,14 +2597,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -2463,6 +2615,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -2478,15 +2649,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -2503,15 +2668,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -2528,15 +2687,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -2552,12 +2705,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -2573,12 +2722,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -2597,18 +2742,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -2625,12 +2762,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -2648,12 +2781,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -2730,15 +2859,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2771,12 +2894,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2801,12 +2920,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2840,14 +2955,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2879,14 +2989,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2918,14 +3023,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2958,14 +3058,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -4131,6 +4226,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -4162,6 +4261,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -4672,6 +4772,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -6857,6 +7003,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -10735,9 +10907,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -12216,19 +12409,22 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/WebGLConstants',[
+        './freezeObject'
     ], function(
         freezeObject) {
     'use strict';
 
     /**
-     * WebGL constants.
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
      *
-     * @private
+     * @exports WebGLConstants
      */
     var WebGLConstants = {
         DEPTH_BUFFER_BIT : 0x00000100,
@@ -12811,17 +13007,17 @@ define('Renderer/WebGLConstants',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13807,6 +14003,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -13895,6 +14095,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -23048,19 +23252,19 @@ define('Core/OrientedBoundingBox',[
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallGeometry.js
index d535f5d6f4573afafc39f6f434a750eeedf240d7..f3f3b613e9355c3a4462a2e3555cf460feaabdd1 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
-        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
-        COMPILE_STATUS : 0x8B81,
-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
-        RENDERBUFFER_RED_SIZE : 0x8D50,
-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
-        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
-        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
-        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
-        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
-        QUERY_RESULT : 0x8866,
-        QUERY_RESULT_AVAILABLE : 0x8867,
-        STREAM_READ : 0x88E1,
-        STREAM_COPY : 0x88E2,
-        STATIC_READ : 0x88E5,
-        STATIC_COPY : 0x88E6,
-        DYNAMIC_READ : 0x88E9,
-        DYNAMIC_COPY : 0x88EA,
-        MAX_DRAW_BUFFERS : 0x8824,
-        DRAW_BUFFER0 : 0x8825,
-        DRAW_BUFFER1 : 0x8826,
-        DRAW_BUFFER2 : 0x8827,
-        DRAW_BUFFER3 : 0x8828,
-        DRAW_BUFFER4 : 0x8829,
-        DRAW_BUFFER5 : 0x882A,
-        DRAW_BUFFER6 : 0x882B,
-        DRAW_BUFFER7 : 0x882C,
-        DRAW_BUFFER8 : 0x882D,
-        DRAW_BUFFER9 : 0x882E,
-        DRAW_BUFFER10 : 0x882F,
-        DRAW_BUFFER11 : 0x8830,
-        DRAW_BUFFER12 : 0x8831,
-        DRAW_BUFFER13 : 0x8832,
-        DRAW_BUFFER14 : 0x8833,
-        DRAW_BUFFER15 : 0x8834,
-        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
-        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
-        SAMPLER_3D : 0x8B5F,
-        SAMPLER_2D_SHADOW : 0x8B62,
-        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
-        PIXEL_PACK_BUFFER : 0x88EB,
-        PIXEL_UNPACK_BUFFER : 0x88EC,
-        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
-        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
-        FLOAT_MAT2x3 : 0x8B65,
-        FLOAT_MAT2x4 : 0x8B66,
-        FLOAT_MAT3x2 : 0x8B67,
-        FLOAT_MAT3x4 : 0x8B68,
-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
-        SRGB : 0x8C40,
-        SRGB8 : 0x8C41,
-        SRGB8_ALPHA8 : 0x8C43,
-        COMPARE_REF_TO_TEXTURE : 0x884E,
-        RGBA32F : 0x8814,
-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
-        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
-        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
-        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
-        MAX_VARYING_COMPONENTS : 0x8B4B,
-        TEXTURE_2D_ARRAY : 0x8C1A,
-        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
-        R11F_G11F_B10F : 0x8C3A,
-        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
-        RGB9_E5 : 0x8C3D,
-        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
-        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
-        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
-        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
-        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
-        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
-        INTERLEAVED_ATTRIBS : 0x8C8C,
-        SEPARATE_ATTRIBS : 0x8C8D,
-        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
-        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
-        RGBA32UI : 0x8D70,
-        RGB32UI : 0x8D71,
-        RGBA16UI : 0x8D76,
-        RGB16UI : 0x8D77,
-        RGBA8UI : 0x8D7C,
-        RGB8UI : 0x8D7D,
-        RGBA32I : 0x8D82,
-        RGB32I : 0x8D83,
-        RGBA16I : 0x8D88,
-        RGB16I : 0x8D89,
-        RGBA8I : 0x8D8E,
-        RGB8I : 0x8D8F,
-        RED_INTEGER : 0x8D94,
-        RGB_INTEGER : 0x8D98,
-        RGBA_INTEGER : 0x8D99,
-        SAMPLER_2D_ARRAY : 0x8DC1,
-        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
-        SAMPLER_CUBE_SHADOW : 0x8DC5,
-        UNSIGNED_INT_VEC2 : 0x8DC6,
-        UNSIGNED_INT_VEC3 : 0x8DC7,
-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -12902,17 +13074,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14028,6 +14200,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -15209,6 +15405,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -15297,6 +15497,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -23849,11 +24053,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -24589,30 +24793,6 @@ define('Core/EllipsoidGeodesic',[
     return EllipsoidGeodesic;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/PolylinePipeline',[
         './Cartesian3',
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallOutlineGeometry.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallOutlineGeometry.js
index aa5bfe16faf5eca39b4c85505aaba6f6a1f14ae0..54d2b43fecbf211ae933241d4fbbb36d64df2610 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallOutlineGeometry.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/createWallOutlineGeometry.js
@@ -188,6 +188,181 @@ define('Core/DeveloperError',[
     return DeveloperError;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*
   I've wrapped Makoto Matsumoto and Takuji Nishimura's code in a namespace
   so it's better encapsulated. Now you can have multiple random number generators
@@ -1195,12 +1370,14 @@ define('Core/Math',[
 
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -1252,9 +1429,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -1338,13 +1513,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1364,9 +1534,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -1387,9 +1555,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -1412,12 +1578,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -1463,9 +1625,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1477,9 +1637,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -1493,15 +1651,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -1519,15 +1671,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -1542,9 +1688,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -1573,9 +1717,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -1594,9 +1737,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -1610,12 +1752,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -1638,12 +1776,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -1657,15 +1791,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -1674,14 +1802,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -1692,6 +1820,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -1707,15 +1854,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -1732,15 +1873,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -1757,15 +1892,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -1781,12 +1910,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -1802,12 +1927,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -1826,18 +1947,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -1854,12 +1967,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -1877,12 +1986,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -1959,15 +2064,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2000,12 +2099,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2030,12 +2125,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2069,14 +2160,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2108,14 +2194,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2147,14 +2228,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2187,14 +2263,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2786,6 +2857,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -2817,6 +2892,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -3327,6 +3403,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -5556,6 +5678,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -9434,9 +9582,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -10915,624 +11084,30 @@ define('Core/BoundingSphere',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/Fullscreen',[
+        './defined',
+        './defineProperties'
     ], function(
-        freezeObject) {
+        defined,
+        defineProperties) {
     'use strict';
 
+    var _supportsFullscreen;
+    var _names = {
+        requestFullscreen : undefined,
+        exitFullscreen : undefined,
+        fullscreenEnabled : undefined,
+        fullscreenElement : undefined,
+        fullscreenchange : undefined,
+        fullscreenerror : undefined
+    };
+
     /**
-     * WebGL constants.
+     * Browser-independent functions for working with the standard fullscreen API.
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * @exports Fullscreen
      *
-     * @private
-     */
-    var WebGLConstants = {
-        DEPTH_BUFFER_BIT : 0x00000100,
-        STENCIL_BUFFER_BIT : 0x00000400,
-        COLOR_BUFFER_BIT : 0x00004000,
-        POINTS : 0x0000,
-        LINES : 0x0001,
-        LINE_LOOP : 0x0002,
-        LINE_STRIP : 0x0003,
-        TRIANGLES : 0x0004,
-        TRIANGLE_STRIP : 0x0005,
-        TRIANGLE_FAN : 0x0006,
-        ZERO : 0,
-        ONE : 1,
-        SRC_COLOR : 0x0300,
-        ONE_MINUS_SRC_COLOR : 0x0301,
-        SRC_ALPHA : 0x0302,
-        ONE_MINUS_SRC_ALPHA : 0x0303,
-        DST_ALPHA : 0x0304,
-        ONE_MINUS_DST_ALPHA : 0x0305,
-        DST_COLOR : 0x0306,
-        ONE_MINUS_DST_COLOR : 0x0307,
-        SRC_ALPHA_SATURATE : 0x0308,
-        FUNC_ADD : 0x8006,
-        BLEND_EQUATION : 0x8009,
-        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
-        BLEND_EQUATION_ALPHA : 0x883D,
-        FUNC_SUBTRACT : 0x800A,
-        FUNC_REVERSE_SUBTRACT : 0x800B,
-        BLEND_DST_RGB : 0x80C8,
-        BLEND_SRC_RGB : 0x80C9,
-        BLEND_DST_ALPHA : 0x80CA,
-        BLEND_SRC_ALPHA : 0x80CB,
-        CONSTANT_COLOR : 0x8001,
-        ONE_MINUS_CONSTANT_COLOR : 0x8002,
-        CONSTANT_ALPHA : 0x8003,
-        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
-        BLEND_COLOR : 0x8005,
-        ARRAY_BUFFER : 0x8892,
-        ELEMENT_ARRAY_BUFFER : 0x8893,
-        ARRAY_BUFFER_BINDING : 0x8894,
-        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
-        STREAM_DRAW : 0x88E0,
-        STATIC_DRAW : 0x88E4,
-        DYNAMIC_DRAW : 0x88E8,
-        BUFFER_SIZE : 0x8764,
-        BUFFER_USAGE : 0x8765,
-        CURRENT_VERTEX_ATTRIB : 0x8626,
-        FRONT : 0x0404,
-        BACK : 0x0405,
-        FRONT_AND_BACK : 0x0408,
-        CULL_FACE : 0x0B44,
-        BLEND : 0x0BE2,
-        DITHER : 0x0BD0,
-        STENCIL_TEST : 0x0B90,
-        DEPTH_TEST : 0x0B71,
-        SCISSOR_TEST : 0x0C11,
-        POLYGON_OFFSET_FILL : 0x8037,
-        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
-        SAMPLE_COVERAGE : 0x80A0,
-        NO_ERROR : 0,
-        INVALID_ENUM : 0x0500,
-        INVALID_VALUE : 0x0501,
-        INVALID_OPERATION : 0x0502,
-        OUT_OF_MEMORY : 0x0505,
-        CW : 0x0900,
-        CCW : 0x0901,
-        LINE_WIDTH : 0x0B21,
-        ALIASED_POINT_SIZE_RANGE : 0x846D,
-        ALIASED_LINE_WIDTH_RANGE : 0x846E,
-        CULL_FACE_MODE : 0x0B45,
-        FRONT_FACE : 0x0B46,
-        DEPTH_RANGE : 0x0B70,
-        DEPTH_WRITEMASK : 0x0B72,
-        DEPTH_CLEAR_VALUE : 0x0B73,
-        DEPTH_FUNC : 0x0B74,
-        STENCIL_CLEAR_VALUE : 0x0B91,
-        STENCIL_FUNC : 0x0B92,
-        STENCIL_FAIL : 0x0B94,
-        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
-        STENCIL_PASS_DEPTH_PASS : 0x0B96,
-        STENCIL_REF : 0x0B97,
-        STENCIL_VALUE_MASK : 0x0B93,
-        STENCIL_WRITEMASK : 0x0B98,
-        STENCIL_BACK_FUNC : 0x8800,
-        STENCIL_BACK_FAIL : 0x8801,
-        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
-        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
-        STENCIL_BACK_REF : 0x8CA3,
-        STENCIL_BACK_VALUE_MASK : 0x8CA4,
-        STENCIL_BACK_WRITEMASK : 0x8CA5,
-        VIEWPORT : 0x0BA2,
-        SCISSOR_BOX : 0x0C10,
-        COLOR_CLEAR_VALUE : 0x0C22,
-        COLOR_WRITEMASK : 0x0C23,
-        UNPACK_ALIGNMENT : 0x0CF5,
-        PACK_ALIGNMENT : 0x0D05,
-        MAX_TEXTURE_SIZE : 0x0D33,
-        MAX_VIEWPORT_DIMS : 0x0D3A,
-        SUBPIXEL_BITS : 0x0D50,
-        RED_BITS : 0x0D52,
-        GREEN_BITS : 0x0D53,
-        BLUE_BITS : 0x0D54,
-        ALPHA_BITS : 0x0D55,
-        DEPTH_BITS : 0x0D56,
-        STENCIL_BITS : 0x0D57,
-        POLYGON_OFFSET_UNITS : 0x2A00,
-        POLYGON_OFFSET_FACTOR : 0x8038,
-        TEXTURE_BINDING_2D : 0x8069,
-        SAMPLE_BUFFERS : 0x80A8,
-        SAMPLES : 0x80A9,
-        SAMPLE_COVERAGE_VALUE : 0x80AA,
-        SAMPLE_COVERAGE_INVERT : 0x80AB,
-        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
-        DONT_CARE : 0x1100,
-        FASTEST : 0x1101,
-        NICEST : 0x1102,
-        GENERATE_MIPMAP_HINT : 0x8192,
-        BYTE : 0x1400,
-        UNSIGNED_BYTE : 0x1401,
-        SHORT : 0x1402,
-        UNSIGNED_SHORT : 0x1403,
-        INT : 0x1404,
-        UNSIGNED_INT : 0x1405,
-        FLOAT : 0x1406,
-        DEPTH_COMPONENT : 0x1902,
-        ALPHA : 0x1906,
-        RGB : 0x1907,
-        RGBA : 0x1908,
-        LUMINANCE : 0x1909,
-        LUMINANCE_ALPHA : 0x190A,
-        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
-        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
-        UNSIGNED_SHORT_5_6_5 : 0x8363,
-        FRAGMENT_SHADER : 0x8B30,
-        VERTEX_SHADER : 0x8B31,
-        MAX_VERTEX_ATTRIBS : 0x8869,
-        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
-        MAX_VARYING_VECTORS : 0x8DFC,
-        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
-        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
-        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
-        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
-        SHADER_TYPE : 0x8B4F,
-        DELETE_STATUS : 0x8B80,
-        LINK_STATUS : 0x8B82,
-        VALIDATE_STATUS : 0x8B83,
-        ATTACHED_SHADERS : 0x8B85,
-        ACTIVE_UNIFORMS : 0x8B86,
-        ACTIVE_ATTRIBUTES : 0x8B89,
-        SHADING_LANGUAGE_VERSION : 0x8B8C,
-        CURRENT_PROGRAM : 0x8B8D,
-        NEVER : 0x0200,
-        LESS : 0x0201,
-        EQUAL : 0x0202,
-        LEQUAL : 0x0203,
-        GREATER : 0x0204,
-        NOTEQUAL : 0x0205,
-        GEQUAL : 0x0206,
-        ALWAYS : 0x0207,
-        KEEP : 0x1E00,
-        REPLACE : 0x1E01,
-        INCR : 0x1E02,
-        DECR : 0x1E03,
-        INVERT : 0x150A,
-        INCR_WRAP : 0x8507,
-        DECR_WRAP : 0x8508,
-        VENDOR : 0x1F00,
-        RENDERER : 0x1F01,
-        VERSION : 0x1F02,
-        NEAREST : 0x2600,
-        LINEAR : 0x2601,
-        NEAREST_MIPMAP_NEAREST : 0x2700,
-        LINEAR_MIPMAP_NEAREST : 0x2701,
-        NEAREST_MIPMAP_LINEAR : 0x2702,
-        LINEAR_MIPMAP_LINEAR : 0x2703,
-        TEXTURE_MAG_FILTER : 0x2800,
-        TEXTURE_MIN_FILTER : 0x2801,
-        TEXTURE_WRAP_S : 0x2802,
-        TEXTURE_WRAP_T : 0x2803,
-        TEXTURE_2D : 0x0DE1,
-        TEXTURE : 0x1702,
-        TEXTURE_CUBE_MAP : 0x8513,
-        TEXTURE_BINDING_CUBE_MAP : 0x8514,
-        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
-        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
-        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
-        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
-        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
-        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
-        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
-        TEXTURE0 : 0x84C0,
-        TEXTURE1 : 0x84C1,
-        TEXTURE2 : 0x84C2,
-        TEXTURE3 : 0x84C3,
-        TEXTURE4 : 0x84C4,
-        TEXTURE5 : 0x84C5,
-        TEXTURE6 : 0x84C6,
-        TEXTURE7 : 0x84C7,
-        TEXTURE8 : 0x84C8,
-        TEXTURE9 : 0x84C9,
-        TEXTURE10 : 0x84CA,
-        TEXTURE11 : 0x84CB,
-        TEXTURE12 : 0x84CC,
-        TEXTURE13 : 0x84CD,
-        TEXTURE14 : 0x84CE,
-        TEXTURE15 : 0x84CF,
-        TEXTURE16 : 0x84D0,
-        TEXTURE17 : 0x84D1,
-        TEXTURE18 : 0x84D2,
-        TEXTURE19 : 0x84D3,
-        TEXTURE20 : 0x84D4,
-        TEXTURE21 : 0x84D5,
-        TEXTURE22 : 0x84D6,
-        TEXTURE23 : 0x84D7,
-        TEXTURE24 : 0x84D8,
-        TEXTURE25 : 0x84D9,
-        TEXTURE26 : 0x84DA,
-        TEXTURE27 : 0x84DB,
-        TEXTURE28 : 0x84DC,
-        TEXTURE29 : 0x84DD,
-        TEXTURE30 : 0x84DE,
-        TEXTURE31 : 0x84DF,
-        ACTIVE_TEXTURE : 0x84E0,
-        REPEAT : 0x2901,
-        CLAMP_TO_EDGE : 0x812F,
-        MIRRORED_REPEAT : 0x8370,
-        FLOAT_VEC2 : 0x8B50,
-        FLOAT_VEC3 : 0x8B51,
-        FLOAT_VEC4 : 0x8B52,
-        INT_VEC2 : 0x8B53,
-        INT_VEC3 : 0x8B54,
-        INT_VEC4 : 0x8B55,
-        BOOL : 0x8B56,
-        BOOL_VEC2 : 0x8B57,
-        BOOL_VEC3 : 0x8B58,
-        BOOL_VEC4 : 0x8B59,
-        FLOAT_MAT2 : 0x8B5A,
-        FLOAT_MAT3 : 0x8B5B,
-        FLOAT_MAT4 : 0x8B5C,
-        SAMPLER_2D : 0x8B5E,
-        SAMPLER_CUBE : 0x8B60,
-        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
-        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
-        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
-        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
-        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
-        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
-        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
-        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
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-        LOW_FLOAT : 0x8DF0,
-        MEDIUM_FLOAT : 0x8DF1,
-        HIGH_FLOAT : 0x8DF2,
-        LOW_INT : 0x8DF3,
-        MEDIUM_INT : 0x8DF4,
-        HIGH_INT : 0x8DF5,
-        FRAMEBUFFER : 0x8D40,
-        RENDERBUFFER : 0x8D41,
-        RGBA4 : 0x8056,
-        RGB5_A1 : 0x8057,
-        RGB565 : 0x8D62,
-        DEPTH_COMPONENT16 : 0x81A5,
-        STENCIL_INDEX : 0x1901,
-        STENCIL_INDEX8 : 0x8D48,
-        DEPTH_STENCIL : 0x84F9,
-        RENDERBUFFER_WIDTH : 0x8D42,
-        RENDERBUFFER_HEIGHT : 0x8D43,
-        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
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-        RENDERBUFFER_GREEN_SIZE : 0x8D51,
-        RENDERBUFFER_BLUE_SIZE : 0x8D52,
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-        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
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-        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
-        COLOR_ATTACHMENT0 : 0x8CE0,
-        DEPTH_ATTACHMENT : 0x8D00,
-        STENCIL_ATTACHMENT : 0x8D20,
-        DEPTH_STENCIL_ATTACHMENT : 0x821A,
-        NONE : 0,
-        FRAMEBUFFER_COMPLETE : 0x8CD5,
-        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
-        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
-        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
-        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
-        FRAMEBUFFER_BINDING : 0x8CA6,
-        RENDERBUFFER_BINDING : 0x8CA7,
-        MAX_RENDERBUFFER_SIZE : 0x84E8,
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-        UNPACK_FLIP_Y_WEBGL : 0x9240,
-        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
-        CONTEXT_LOST_WEBGL : 0x9242,
-        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
-        BROWSER_DEFAULT_WEBGL : 0x9244,
-
-        // Desktop OpenGL
-        DOUBLE : 0x140A,
-
-        // WebGL 2
-        READ_BUFFER : 0x0C02,
-        UNPACK_ROW_LENGTH : 0x0CF2,
-        UNPACK_SKIP_ROWS : 0x0CF3,
-        UNPACK_SKIP_PIXELS : 0x0CF4,
-        PACK_ROW_LENGTH : 0x0D02,
-        PACK_SKIP_ROWS : 0x0D03,
-        PACK_SKIP_PIXELS : 0x0D04,
-        COLOR : 0x1800,
-        DEPTH : 0x1801,
-        STENCIL : 0x1802,
-        RED : 0x1903,
-        RGB8 : 0x8051,
-        RGBA8 : 0x8058,
-        RGB10_A2 : 0x8059,
-        TEXTURE_BINDING_3D : 0x806A,
-        UNPACK_SKIP_IMAGES : 0x806D,
-        UNPACK_IMAGE_HEIGHT : 0x806E,
-        TEXTURE_3D : 0x806F,
-        TEXTURE_WRAP_R : 0x8072,
-        MAX_3D_TEXTURE_SIZE : 0x8073,
-        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
-        MAX_ELEMENTS_VERTICES : 0x80E8,
-        MAX_ELEMENTS_INDICES : 0x80E9,
-        TEXTURE_MIN_LOD : 0x813A,
-        TEXTURE_MAX_LOD : 0x813B,
-        TEXTURE_BASE_LEVEL : 0x813C,
-        TEXTURE_MAX_LEVEL : 0x813D,
-        MIN : 0x8007,
-        MAX : 0x8008,
-        DEPTH_COMPONENT24 : 0x81A6,
-        MAX_TEXTURE_LOD_BIAS : 0x84FD,
-        TEXTURE_COMPARE_MODE : 0x884C,
-        TEXTURE_COMPARE_FUNC : 0x884D,
-        CURRENT_QUERY : 0x8865,
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-        DYNAMIC_COPY : 0x88EA,
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-        FLOAT_MAT3x2 : 0x8B67,
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-        FLOAT_MAT4x2 : 0x8B69,
-        FLOAT_MAT4x3 : 0x8B6A,
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-        COMPARE_REF_TO_TEXTURE : 0x884E,
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-        RGB32F : 0x8815,
-        RGBA16F : 0x881A,
-        RGB16F : 0x881B,
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-        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
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-        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
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-        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
-        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
-        RASTERIZER_DISCARD : 0x8C89,
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-        UNSIGNED_INT_VEC4 : 0x8DC8,
-        INT_SAMPLER_2D : 0x8DCA,
-        INT_SAMPLER_3D : 0x8DCB,
-        INT_SAMPLER_CUBE : 0x8DCC,
-        INT_SAMPLER_2D_ARRAY : 0x8DCF,
-        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
-        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
-        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
-        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
-        DEPTH_COMPONENT32F : 0x8CAC,
-        DEPTH32F_STENCIL8 : 0x8CAD,
-        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
-        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
-        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
-        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
-        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
-        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
-        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
-        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
-        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
-        FRAMEBUFFER_DEFAULT : 0x8218,
-        UNSIGNED_INT_24_8 : 0x84FA,
-        DEPTH24_STENCIL8 : 0x88F0,
-        UNSIGNED_NORMALIZED : 0x8C17,
-        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
-        READ_FRAMEBUFFER : 0x8CA8,
-        DRAW_FRAMEBUFFER : 0x8CA9,
-        READ_FRAMEBUFFER_BINDING : 0x8CAA,
-        RENDERBUFFER_SAMPLES : 0x8CAB,
-        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
-        MAX_COLOR_ATTACHMENTS : 0x8CDF,
-        COLOR_ATTACHMENT1 : 0x8CE1,
-        COLOR_ATTACHMENT2 : 0x8CE2,
-        COLOR_ATTACHMENT3 : 0x8CE3,
-        COLOR_ATTACHMENT4 : 0x8CE4,
-        COLOR_ATTACHMENT5 : 0x8CE5,
-        COLOR_ATTACHMENT6 : 0x8CE6,
-        COLOR_ATTACHMENT7 : 0x8CE7,
-        COLOR_ATTACHMENT8 : 0x8CE8,
-        COLOR_ATTACHMENT9 : 0x8CE9,
-        COLOR_ATTACHMENT10 : 0x8CEA,
-        COLOR_ATTACHMENT11 : 0x8CEB,
-        COLOR_ATTACHMENT12 : 0x8CEC,
-        COLOR_ATTACHMENT13 : 0x8CED,
-        COLOR_ATTACHMENT14 : 0x8CEE,
-        COLOR_ATTACHMENT15 : 0x8CEF,
-        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
-        MAX_SAMPLES : 0x8D57,
-        HALF_FLOAT : 0x140B,
-        RG : 0x8227,
-        RG_INTEGER : 0x8228,
-        R8 : 0x8229,
-        RG8 : 0x822B,
-        R16F : 0x822D,
-        R32F : 0x822E,
-        RG16F : 0x822F,
-        RG32F : 0x8230,
-        R8I : 0x8231,
-        R8UI : 0x8232,
-        R16I : 0x8233,
-        R16UI : 0x8234,
-        R32I : 0x8235,
-        R32UI : 0x8236,
-        RG8I : 0x8237,
-        RG8UI : 0x8238,
-        RG16I : 0x8239,
-        RG16UI : 0x823A,
-        RG32I : 0x823B,
-        RG32UI : 0x823C,
-        VERTEX_ARRAY_BINDING : 0x85B5,
-        R8_SNORM : 0x8F94,
-        RG8_SNORM : 0x8F95,
-        RGB8_SNORM : 0x8F96,
-        RGBA8_SNORM : 0x8F97,
-        SIGNED_NORMALIZED : 0x8F9C,
-        COPY_READ_BUFFER : 0x8F36,
-        COPY_WRITE_BUFFER : 0x8F37,
-        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
-        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
-        UNIFORM_BUFFER : 0x8A11,
-        UNIFORM_BUFFER_BINDING : 0x8A28,
-        UNIFORM_BUFFER_START : 0x8A29,
-        UNIFORM_BUFFER_SIZE : 0x8A2A,
-        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
-        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
-        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
-        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
-        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
-        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
-        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
-        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
-        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
-        UNIFORM_TYPE : 0x8A37,
-        UNIFORM_SIZE : 0x8A38,
-        UNIFORM_BLOCK_INDEX : 0x8A3A,
-        UNIFORM_OFFSET : 0x8A3B,
-        UNIFORM_ARRAY_STRIDE : 0x8A3C,
-        UNIFORM_MATRIX_STRIDE : 0x8A3D,
-        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
-        UNIFORM_BLOCK_BINDING : 0x8A3F,
-        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
-        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
-        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
-        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
-        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
-        INVALID_INDEX : 0xFFFFFFFF,
-        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
-        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
-        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
-        OBJECT_TYPE : 0x9112,
-        SYNC_CONDITION : 0x9113,
-        SYNC_STATUS : 0x9114,
-        SYNC_FLAGS : 0x9115,
-        SYNC_FENCE : 0x9116,
-        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
-        UNSIGNALED : 0x9118,
-        SIGNALED : 0x9119,
-        ALREADY_SIGNALED : 0x911A,
-        TIMEOUT_EXPIRED : 0x911B,
-        CONDITION_SATISFIED : 0x911C,
-        WAIT_FAILED : 0x911D,
-        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
-        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
-        ANY_SAMPLES_PASSED : 0x8C2F,
-        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
-        SAMPLER_BINDING : 0x8919,
-        RGB10_A2UI : 0x906F,
-        INT_2_10_10_10_REV : 0x8D9F,
-        TRANSFORM_FEEDBACK : 0x8E22,
-        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
-        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
-        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
-        COMPRESSED_R11_EAC : 0x9270,
-        COMPRESSED_SIGNED_R11_EAC : 0x9271,
-        COMPRESSED_RG11_EAC : 0x9272,
-        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
-        COMPRESSED_RGB8_ETC2 : 0x9274,
-        COMPRESSED_SRGB8_ETC2 : 0x9275,
-        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
-        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
-        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
-        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
-        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
-        MAX_ELEMENT_INDEX : 0x8D6B,
-        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
-    };
-
-    return freezeObject(WebGLConstants);
-});
-
-/*global define*/
-define('Core/Fullscreen',[
-        './defined',
-        './defineProperties'
-    ], function(
-        defined,
-        defineProperties) {
-    'use strict';
-
-    var _supportsFullscreen;
-    var _names = {
-        requestFullscreen : undefined,
-        exitFullscreen : undefined,
-        fullscreenEnabled : undefined,
-        fullscreenElement : undefined,
-        fullscreenchange : undefined,
-        fullscreenerror : undefined
-    };
-
-    /**
-     * Browser-independent functions for working with the standard fullscreen API.
-     *
-     * @exports Fullscreen
-     *
-     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
+     * @see {@link http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html|W3C Fullscreen Living Specification}
      */
     var Fullscreen = {};
 
@@ -12002,46 +11577,643 @@ define('Core/FeatureDetection',[
         return Fullscreen.supportsFullscreen();
     };
 
-    /**
-     * Detects whether the current browser supports typed arrays.
-     *
-     * @returns {Boolean} true if the browser supports typed arrays, false if not.
-     *
-     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
-     */
-    FeatureDetection.supportsTypedArrays = function() {
-        return typeof ArrayBuffer !== 'undefined';
-    };
+    /**
+     * Detects whether the current browser supports typed arrays.
+     *
+     * @returns {Boolean} true if the browser supports typed arrays, false if not.
+     *
+     * @see {@link http://www.khronos.org/registry/typedarray/specs/latest/|Typed Array Specification}
+     */
+    FeatureDetection.supportsTypedArrays = function() {
+        return typeof ArrayBuffer !== 'undefined';
+    };
+
+    /**
+     * Detects whether the current browser supports Web Workers.
+     *
+     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
+     *
+     * @see {@link http://www.w3.org/TR/workers/}
+     */
+    FeatureDetection.supportsWebWorkers = function() {
+        return typeof Worker !== 'undefined';
+    };
+
+    return FeatureDetection;
+});
+
+/*global define*/
+define('Core/WebGLConstants',[
+        './freezeObject'
+    ], function(
+        freezeObject) {
+    'use strict';
+
+    /**
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
+     *
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
+     *
+     * @exports WebGLConstants
+     */
+    var WebGLConstants = {
+        DEPTH_BUFFER_BIT : 0x00000100,
+        STENCIL_BUFFER_BIT : 0x00000400,
+        COLOR_BUFFER_BIT : 0x00004000,
+        POINTS : 0x0000,
+        LINES : 0x0001,
+        LINE_LOOP : 0x0002,
+        LINE_STRIP : 0x0003,
+        TRIANGLES : 0x0004,
+        TRIANGLE_STRIP : 0x0005,
+        TRIANGLE_FAN : 0x0006,
+        ZERO : 0,
+        ONE : 1,
+        SRC_COLOR : 0x0300,
+        ONE_MINUS_SRC_COLOR : 0x0301,
+        SRC_ALPHA : 0x0302,
+        ONE_MINUS_SRC_ALPHA : 0x0303,
+        DST_ALPHA : 0x0304,
+        ONE_MINUS_DST_ALPHA : 0x0305,
+        DST_COLOR : 0x0306,
+        ONE_MINUS_DST_COLOR : 0x0307,
+        SRC_ALPHA_SATURATE : 0x0308,
+        FUNC_ADD : 0x8006,
+        BLEND_EQUATION : 0x8009,
+        BLEND_EQUATION_RGB : 0x8009, // same as BLEND_EQUATION
+        BLEND_EQUATION_ALPHA : 0x883D,
+        FUNC_SUBTRACT : 0x800A,
+        FUNC_REVERSE_SUBTRACT : 0x800B,
+        BLEND_DST_RGB : 0x80C8,
+        BLEND_SRC_RGB : 0x80C9,
+        BLEND_DST_ALPHA : 0x80CA,
+        BLEND_SRC_ALPHA : 0x80CB,
+        CONSTANT_COLOR : 0x8001,
+        ONE_MINUS_CONSTANT_COLOR : 0x8002,
+        CONSTANT_ALPHA : 0x8003,
+        ONE_MINUS_CONSTANT_ALPHA : 0x8004,
+        BLEND_COLOR : 0x8005,
+        ARRAY_BUFFER : 0x8892,
+        ELEMENT_ARRAY_BUFFER : 0x8893,
+        ARRAY_BUFFER_BINDING : 0x8894,
+        ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
+        STREAM_DRAW : 0x88E0,
+        STATIC_DRAW : 0x88E4,
+        DYNAMIC_DRAW : 0x88E8,
+        BUFFER_SIZE : 0x8764,
+        BUFFER_USAGE : 0x8765,
+        CURRENT_VERTEX_ATTRIB : 0x8626,
+        FRONT : 0x0404,
+        BACK : 0x0405,
+        FRONT_AND_BACK : 0x0408,
+        CULL_FACE : 0x0B44,
+        BLEND : 0x0BE2,
+        DITHER : 0x0BD0,
+        STENCIL_TEST : 0x0B90,
+        DEPTH_TEST : 0x0B71,
+        SCISSOR_TEST : 0x0C11,
+        POLYGON_OFFSET_FILL : 0x8037,
+        SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
+        SAMPLE_COVERAGE : 0x80A0,
+        NO_ERROR : 0,
+        INVALID_ENUM : 0x0500,
+        INVALID_VALUE : 0x0501,
+        INVALID_OPERATION : 0x0502,
+        OUT_OF_MEMORY : 0x0505,
+        CW : 0x0900,
+        CCW : 0x0901,
+        LINE_WIDTH : 0x0B21,
+        ALIASED_POINT_SIZE_RANGE : 0x846D,
+        ALIASED_LINE_WIDTH_RANGE : 0x846E,
+        CULL_FACE_MODE : 0x0B45,
+        FRONT_FACE : 0x0B46,
+        DEPTH_RANGE : 0x0B70,
+        DEPTH_WRITEMASK : 0x0B72,
+        DEPTH_CLEAR_VALUE : 0x0B73,
+        DEPTH_FUNC : 0x0B74,
+        STENCIL_CLEAR_VALUE : 0x0B91,
+        STENCIL_FUNC : 0x0B92,
+        STENCIL_FAIL : 0x0B94,
+        STENCIL_PASS_DEPTH_FAIL : 0x0B95,
+        STENCIL_PASS_DEPTH_PASS : 0x0B96,
+        STENCIL_REF : 0x0B97,
+        STENCIL_VALUE_MASK : 0x0B93,
+        STENCIL_WRITEMASK : 0x0B98,
+        STENCIL_BACK_FUNC : 0x8800,
+        STENCIL_BACK_FAIL : 0x8801,
+        STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
+        STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
+        STENCIL_BACK_REF : 0x8CA3,
+        STENCIL_BACK_VALUE_MASK : 0x8CA4,
+        STENCIL_BACK_WRITEMASK : 0x8CA5,
+        VIEWPORT : 0x0BA2,
+        SCISSOR_BOX : 0x0C10,
+        COLOR_CLEAR_VALUE : 0x0C22,
+        COLOR_WRITEMASK : 0x0C23,
+        UNPACK_ALIGNMENT : 0x0CF5,
+        PACK_ALIGNMENT : 0x0D05,
+        MAX_TEXTURE_SIZE : 0x0D33,
+        MAX_VIEWPORT_DIMS : 0x0D3A,
+        SUBPIXEL_BITS : 0x0D50,
+        RED_BITS : 0x0D52,
+        GREEN_BITS : 0x0D53,
+        BLUE_BITS : 0x0D54,
+        ALPHA_BITS : 0x0D55,
+        DEPTH_BITS : 0x0D56,
+        STENCIL_BITS : 0x0D57,
+        POLYGON_OFFSET_UNITS : 0x2A00,
+        POLYGON_OFFSET_FACTOR : 0x8038,
+        TEXTURE_BINDING_2D : 0x8069,
+        SAMPLE_BUFFERS : 0x80A8,
+        SAMPLES : 0x80A9,
+        SAMPLE_COVERAGE_VALUE : 0x80AA,
+        SAMPLE_COVERAGE_INVERT : 0x80AB,
+        COMPRESSED_TEXTURE_FORMATS : 0x86A3,
+        DONT_CARE : 0x1100,
+        FASTEST : 0x1101,
+        NICEST : 0x1102,
+        GENERATE_MIPMAP_HINT : 0x8192,
+        BYTE : 0x1400,
+        UNSIGNED_BYTE : 0x1401,
+        SHORT : 0x1402,
+        UNSIGNED_SHORT : 0x1403,
+        INT : 0x1404,
+        UNSIGNED_INT : 0x1405,
+        FLOAT : 0x1406,
+        DEPTH_COMPONENT : 0x1902,
+        ALPHA : 0x1906,
+        RGB : 0x1907,
+        RGBA : 0x1908,
+        LUMINANCE : 0x1909,
+        LUMINANCE_ALPHA : 0x190A,
+        UNSIGNED_SHORT_4_4_4_4 : 0x8033,
+        UNSIGNED_SHORT_5_5_5_1 : 0x8034,
+        UNSIGNED_SHORT_5_6_5 : 0x8363,
+        FRAGMENT_SHADER : 0x8B30,
+        VERTEX_SHADER : 0x8B31,
+        MAX_VERTEX_ATTRIBS : 0x8869,
+        MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
+        MAX_VARYING_VECTORS : 0x8DFC,
+        MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
+        MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
+        MAX_TEXTURE_IMAGE_UNITS : 0x8872,
+        MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
+        SHADER_TYPE : 0x8B4F,
+        DELETE_STATUS : 0x8B80,
+        LINK_STATUS : 0x8B82,
+        VALIDATE_STATUS : 0x8B83,
+        ATTACHED_SHADERS : 0x8B85,
+        ACTIVE_UNIFORMS : 0x8B86,
+        ACTIVE_ATTRIBUTES : 0x8B89,
+        SHADING_LANGUAGE_VERSION : 0x8B8C,
+        CURRENT_PROGRAM : 0x8B8D,
+        NEVER : 0x0200,
+        LESS : 0x0201,
+        EQUAL : 0x0202,
+        LEQUAL : 0x0203,
+        GREATER : 0x0204,
+        NOTEQUAL : 0x0205,
+        GEQUAL : 0x0206,
+        ALWAYS : 0x0207,
+        KEEP : 0x1E00,
+        REPLACE : 0x1E01,
+        INCR : 0x1E02,
+        DECR : 0x1E03,
+        INVERT : 0x150A,
+        INCR_WRAP : 0x8507,
+        DECR_WRAP : 0x8508,
+        VENDOR : 0x1F00,
+        RENDERER : 0x1F01,
+        VERSION : 0x1F02,
+        NEAREST : 0x2600,
+        LINEAR : 0x2601,
+        NEAREST_MIPMAP_NEAREST : 0x2700,
+        LINEAR_MIPMAP_NEAREST : 0x2701,
+        NEAREST_MIPMAP_LINEAR : 0x2702,
+        LINEAR_MIPMAP_LINEAR : 0x2703,
+        TEXTURE_MAG_FILTER : 0x2800,
+        TEXTURE_MIN_FILTER : 0x2801,
+        TEXTURE_WRAP_S : 0x2802,
+        TEXTURE_WRAP_T : 0x2803,
+        TEXTURE_2D : 0x0DE1,
+        TEXTURE : 0x1702,
+        TEXTURE_CUBE_MAP : 0x8513,
+        TEXTURE_BINDING_CUBE_MAP : 0x8514,
+        TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
+        TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
+        TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
+        TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
+        TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
+        TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
+        MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
+        TEXTURE0 : 0x84C0,
+        TEXTURE1 : 0x84C1,
+        TEXTURE2 : 0x84C2,
+        TEXTURE3 : 0x84C3,
+        TEXTURE4 : 0x84C4,
+        TEXTURE5 : 0x84C5,
+        TEXTURE6 : 0x84C6,
+        TEXTURE7 : 0x84C7,
+        TEXTURE8 : 0x84C8,
+        TEXTURE9 : 0x84C9,
+        TEXTURE10 : 0x84CA,
+        TEXTURE11 : 0x84CB,
+        TEXTURE12 : 0x84CC,
+        TEXTURE13 : 0x84CD,
+        TEXTURE14 : 0x84CE,
+        TEXTURE15 : 0x84CF,
+        TEXTURE16 : 0x84D0,
+        TEXTURE17 : 0x84D1,
+        TEXTURE18 : 0x84D2,
+        TEXTURE19 : 0x84D3,
+        TEXTURE20 : 0x84D4,
+        TEXTURE21 : 0x84D5,
+        TEXTURE22 : 0x84D6,
+        TEXTURE23 : 0x84D7,
+        TEXTURE24 : 0x84D8,
+        TEXTURE25 : 0x84D9,
+        TEXTURE26 : 0x84DA,
+        TEXTURE27 : 0x84DB,
+        TEXTURE28 : 0x84DC,
+        TEXTURE29 : 0x84DD,
+        TEXTURE30 : 0x84DE,
+        TEXTURE31 : 0x84DF,
+        ACTIVE_TEXTURE : 0x84E0,
+        REPEAT : 0x2901,
+        CLAMP_TO_EDGE : 0x812F,
+        MIRRORED_REPEAT : 0x8370,
+        FLOAT_VEC2 : 0x8B50,
+        FLOAT_VEC3 : 0x8B51,
+        FLOAT_VEC4 : 0x8B52,
+        INT_VEC2 : 0x8B53,
+        INT_VEC3 : 0x8B54,
+        INT_VEC4 : 0x8B55,
+        BOOL : 0x8B56,
+        BOOL_VEC2 : 0x8B57,
+        BOOL_VEC3 : 0x8B58,
+        BOOL_VEC4 : 0x8B59,
+        FLOAT_MAT2 : 0x8B5A,
+        FLOAT_MAT3 : 0x8B5B,
+        FLOAT_MAT4 : 0x8B5C,
+        SAMPLER_2D : 0x8B5E,
+        SAMPLER_CUBE : 0x8B60,
+        VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
+        VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
+        VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
+        VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
+        VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
+        VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
+        VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
+        IMPLEMENTATION_COLOR_READ_TYPE : 0x8B9A,
+        IMPLEMENTATION_COLOR_READ_FORMAT : 0x8B9B,
+        COMPILE_STATUS : 0x8B81,
+        LOW_FLOAT : 0x8DF0,
+        MEDIUM_FLOAT : 0x8DF1,
+        HIGH_FLOAT : 0x8DF2,
+        LOW_INT : 0x8DF3,
+        MEDIUM_INT : 0x8DF4,
+        HIGH_INT : 0x8DF5,
+        FRAMEBUFFER : 0x8D40,
+        RENDERBUFFER : 0x8D41,
+        RGBA4 : 0x8056,
+        RGB5_A1 : 0x8057,
+        RGB565 : 0x8D62,
+        DEPTH_COMPONENT16 : 0x81A5,
+        STENCIL_INDEX : 0x1901,
+        STENCIL_INDEX8 : 0x8D48,
+        DEPTH_STENCIL : 0x84F9,
+        RENDERBUFFER_WIDTH : 0x8D42,
+        RENDERBUFFER_HEIGHT : 0x8D43,
+        RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
+        RENDERBUFFER_RED_SIZE : 0x8D50,
+        RENDERBUFFER_GREEN_SIZE : 0x8D51,
+        RENDERBUFFER_BLUE_SIZE : 0x8D52,
+        RENDERBUFFER_ALPHA_SIZE : 0x8D53,
+        RENDERBUFFER_DEPTH_SIZE : 0x8D54,
+        RENDERBUFFER_STENCIL_SIZE : 0x8D55,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
+        FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
+        COLOR_ATTACHMENT0 : 0x8CE0,
+        DEPTH_ATTACHMENT : 0x8D00,
+        STENCIL_ATTACHMENT : 0x8D20,
+        DEPTH_STENCIL_ATTACHMENT : 0x821A,
+        NONE : 0,
+        FRAMEBUFFER_COMPLETE : 0x8CD5,
+        FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
+        FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
+        FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
+        FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
+        FRAMEBUFFER_BINDING : 0x8CA6,
+        RENDERBUFFER_BINDING : 0x8CA7,
+        MAX_RENDERBUFFER_SIZE : 0x84E8,
+        INVALID_FRAMEBUFFER_OPERATION : 0x0506,
+        UNPACK_FLIP_Y_WEBGL : 0x9240,
+        UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
+        CONTEXT_LOST_WEBGL : 0x9242,
+        UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
+        BROWSER_DEFAULT_WEBGL : 0x9244,
+
+        // Desktop OpenGL
+        DOUBLE : 0x140A,
 
-    /**
-     * Detects whether the current browser supports Web Workers.
-     *
-     * @returns {Boolean} true if the browsers supports Web Workers, false if not.
-     *
-     * @see {@link http://www.w3.org/TR/workers/}
-     */
-    FeatureDetection.supportsWebWorkers = function() {
-        return typeof Worker !== 'undefined';
+        // WebGL 2
+        READ_BUFFER : 0x0C02,
+        UNPACK_ROW_LENGTH : 0x0CF2,
+        UNPACK_SKIP_ROWS : 0x0CF3,
+        UNPACK_SKIP_PIXELS : 0x0CF4,
+        PACK_ROW_LENGTH : 0x0D02,
+        PACK_SKIP_ROWS : 0x0D03,
+        PACK_SKIP_PIXELS : 0x0D04,
+        COLOR : 0x1800,
+        DEPTH : 0x1801,
+        STENCIL : 0x1802,
+        RED : 0x1903,
+        RGB8 : 0x8051,
+        RGBA8 : 0x8058,
+        RGB10_A2 : 0x8059,
+        TEXTURE_BINDING_3D : 0x806A,
+        UNPACK_SKIP_IMAGES : 0x806D,
+        UNPACK_IMAGE_HEIGHT : 0x806E,
+        TEXTURE_3D : 0x806F,
+        TEXTURE_WRAP_R : 0x8072,
+        MAX_3D_TEXTURE_SIZE : 0x8073,
+        UNSIGNED_INT_2_10_10_10_REV : 0x8368,
+        MAX_ELEMENTS_VERTICES : 0x80E8,
+        MAX_ELEMENTS_INDICES : 0x80E9,
+        TEXTURE_MIN_LOD : 0x813A,
+        TEXTURE_MAX_LOD : 0x813B,
+        TEXTURE_BASE_LEVEL : 0x813C,
+        TEXTURE_MAX_LEVEL : 0x813D,
+        MIN : 0x8007,
+        MAX : 0x8008,
+        DEPTH_COMPONENT24 : 0x81A6,
+        MAX_TEXTURE_LOD_BIAS : 0x84FD,
+        TEXTURE_COMPARE_MODE : 0x884C,
+        TEXTURE_COMPARE_FUNC : 0x884D,
+        CURRENT_QUERY : 0x8865,
+        QUERY_RESULT : 0x8866,
+        QUERY_RESULT_AVAILABLE : 0x8867,
+        STREAM_READ : 0x88E1,
+        STREAM_COPY : 0x88E2,
+        STATIC_READ : 0x88E5,
+        STATIC_COPY : 0x88E6,
+        DYNAMIC_READ : 0x88E9,
+        DYNAMIC_COPY : 0x88EA,
+        MAX_DRAW_BUFFERS : 0x8824,
+        DRAW_BUFFER0 : 0x8825,
+        DRAW_BUFFER1 : 0x8826,
+        DRAW_BUFFER2 : 0x8827,
+        DRAW_BUFFER3 : 0x8828,
+        DRAW_BUFFER4 : 0x8829,
+        DRAW_BUFFER5 : 0x882A,
+        DRAW_BUFFER6 : 0x882B,
+        DRAW_BUFFER7 : 0x882C,
+        DRAW_BUFFER8 : 0x882D,
+        DRAW_BUFFER9 : 0x882E,
+        DRAW_BUFFER10 : 0x882F,
+        DRAW_BUFFER11 : 0x8830,
+        DRAW_BUFFER12 : 0x8831,
+        DRAW_BUFFER13 : 0x8832,
+        DRAW_BUFFER14 : 0x8833,
+        DRAW_BUFFER15 : 0x8834,
+        MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
+        MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
+        SAMPLER_3D : 0x8B5F,
+        SAMPLER_2D_SHADOW : 0x8B62,
+        FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
+        PIXEL_PACK_BUFFER : 0x88EB,
+        PIXEL_UNPACK_BUFFER : 0x88EC,
+        PIXEL_PACK_BUFFER_BINDING : 0x88ED,
+        PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
+        FLOAT_MAT2x3 : 0x8B65,
+        FLOAT_MAT2x4 : 0x8B66,
+        FLOAT_MAT3x2 : 0x8B67,
+        FLOAT_MAT3x4 : 0x8B68,
+        FLOAT_MAT4x2 : 0x8B69,
+        FLOAT_MAT4x3 : 0x8B6A,
+        SRGB : 0x8C40,
+        SRGB8 : 0x8C41,
+        SRGB8_ALPHA8 : 0x8C43,
+        COMPARE_REF_TO_TEXTURE : 0x884E,
+        RGBA32F : 0x8814,
+        RGB32F : 0x8815,
+        RGBA16F : 0x881A,
+        RGB16F : 0x881B,
+        VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
+        MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
+        MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
+        MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
+        MAX_VARYING_COMPONENTS : 0x8B4B,
+        TEXTURE_2D_ARRAY : 0x8C1A,
+        TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
+        R11F_G11F_B10F : 0x8C3A,
+        UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
+        RGB9_E5 : 0x8C3D,
+        UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
+        TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
+        TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
+        TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
+        TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
+        TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
+        RASTERIZER_DISCARD : 0x8C89,
+        MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
+        MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
+        INTERLEAVED_ATTRIBS : 0x8C8C,
+        SEPARATE_ATTRIBS : 0x8C8D,
+        TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
+        TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
+        RGBA32UI : 0x8D70,
+        RGB32UI : 0x8D71,
+        RGBA16UI : 0x8D76,
+        RGB16UI : 0x8D77,
+        RGBA8UI : 0x8D7C,
+        RGB8UI : 0x8D7D,
+        RGBA32I : 0x8D82,
+        RGB32I : 0x8D83,
+        RGBA16I : 0x8D88,
+        RGB16I : 0x8D89,
+        RGBA8I : 0x8D8E,
+        RGB8I : 0x8D8F,
+        RED_INTEGER : 0x8D94,
+        RGB_INTEGER : 0x8D98,
+        RGBA_INTEGER : 0x8D99,
+        SAMPLER_2D_ARRAY : 0x8DC1,
+        SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
+        SAMPLER_CUBE_SHADOW : 0x8DC5,
+        UNSIGNED_INT_VEC2 : 0x8DC6,
+        UNSIGNED_INT_VEC3 : 0x8DC7,
+        UNSIGNED_INT_VEC4 : 0x8DC8,
+        INT_SAMPLER_2D : 0x8DCA,
+        INT_SAMPLER_3D : 0x8DCB,
+        INT_SAMPLER_CUBE : 0x8DCC,
+        INT_SAMPLER_2D_ARRAY : 0x8DCF,
+        UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
+        UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
+        UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
+        UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
+        DEPTH_COMPONENT32F : 0x8CAC,
+        DEPTH32F_STENCIL8 : 0x8CAD,
+        FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
+        FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
+        FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
+        FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
+        FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
+        FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
+        FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
+        FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
+        FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
+        FRAMEBUFFER_DEFAULT : 0x8218,
+        UNSIGNED_INT_24_8 : 0x84FA,
+        DEPTH24_STENCIL8 : 0x88F0,
+        UNSIGNED_NORMALIZED : 0x8C17,
+        DRAW_FRAMEBUFFER_BINDING : 0x8CA6, // Same as FRAMEBUFFER_BINDING
+        READ_FRAMEBUFFER : 0x8CA8,
+        DRAW_FRAMEBUFFER : 0x8CA9,
+        READ_FRAMEBUFFER_BINDING : 0x8CAA,
+        RENDERBUFFER_SAMPLES : 0x8CAB,
+        FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
+        MAX_COLOR_ATTACHMENTS : 0x8CDF,
+        COLOR_ATTACHMENT1 : 0x8CE1,
+        COLOR_ATTACHMENT2 : 0x8CE2,
+        COLOR_ATTACHMENT3 : 0x8CE3,
+        COLOR_ATTACHMENT4 : 0x8CE4,
+        COLOR_ATTACHMENT5 : 0x8CE5,
+        COLOR_ATTACHMENT6 : 0x8CE6,
+        COLOR_ATTACHMENT7 : 0x8CE7,
+        COLOR_ATTACHMENT8 : 0x8CE8,
+        COLOR_ATTACHMENT9 : 0x8CE9,
+        COLOR_ATTACHMENT10 : 0x8CEA,
+        COLOR_ATTACHMENT11 : 0x8CEB,
+        COLOR_ATTACHMENT12 : 0x8CEC,
+        COLOR_ATTACHMENT13 : 0x8CED,
+        COLOR_ATTACHMENT14 : 0x8CEE,
+        COLOR_ATTACHMENT15 : 0x8CEF,
+        FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
+        MAX_SAMPLES : 0x8D57,
+        HALF_FLOAT : 0x140B,
+        RG : 0x8227,
+        RG_INTEGER : 0x8228,
+        R8 : 0x8229,
+        RG8 : 0x822B,
+        R16F : 0x822D,
+        R32F : 0x822E,
+        RG16F : 0x822F,
+        RG32F : 0x8230,
+        R8I : 0x8231,
+        R8UI : 0x8232,
+        R16I : 0x8233,
+        R16UI : 0x8234,
+        R32I : 0x8235,
+        R32UI : 0x8236,
+        RG8I : 0x8237,
+        RG8UI : 0x8238,
+        RG16I : 0x8239,
+        RG16UI : 0x823A,
+        RG32I : 0x823B,
+        RG32UI : 0x823C,
+        VERTEX_ARRAY_BINDING : 0x85B5,
+        R8_SNORM : 0x8F94,
+        RG8_SNORM : 0x8F95,
+        RGB8_SNORM : 0x8F96,
+        RGBA8_SNORM : 0x8F97,
+        SIGNED_NORMALIZED : 0x8F9C,
+        COPY_READ_BUFFER : 0x8F36,
+        COPY_WRITE_BUFFER : 0x8F37,
+        COPY_READ_BUFFER_BINDING : 0x8F36, // Same as COPY_READ_BUFFER
+        COPY_WRITE_BUFFER_BINDING : 0x8F37, // Same as COPY_WRITE_BUFFER
+        UNIFORM_BUFFER : 0x8A11,
+        UNIFORM_BUFFER_BINDING : 0x8A28,
+        UNIFORM_BUFFER_START : 0x8A29,
+        UNIFORM_BUFFER_SIZE : 0x8A2A,
+        MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
+        MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
+        MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
+        MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
+        MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
+        MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
+        MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
+        UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
+        ACTIVE_UNIFORM_BLOCKS : 0x8A36,
+        UNIFORM_TYPE : 0x8A37,
+        UNIFORM_SIZE : 0x8A38,
+        UNIFORM_BLOCK_INDEX : 0x8A3A,
+        UNIFORM_OFFSET : 0x8A3B,
+        UNIFORM_ARRAY_STRIDE : 0x8A3C,
+        UNIFORM_MATRIX_STRIDE : 0x8A3D,
+        UNIFORM_IS_ROW_MAJOR : 0x8A3E,
+        UNIFORM_BLOCK_BINDING : 0x8A3F,
+        UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
+        UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
+        UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
+        UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
+        UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
+        INVALID_INDEX : 0xFFFFFFFF,
+        MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
+        MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
+        MAX_SERVER_WAIT_TIMEOUT : 0x9111,
+        OBJECT_TYPE : 0x9112,
+        SYNC_CONDITION : 0x9113,
+        SYNC_STATUS : 0x9114,
+        SYNC_FLAGS : 0x9115,
+        SYNC_FENCE : 0x9116,
+        SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
+        UNSIGNALED : 0x9118,
+        SIGNALED : 0x9119,
+        ALREADY_SIGNALED : 0x911A,
+        TIMEOUT_EXPIRED : 0x911B,
+        CONDITION_SATISFIED : 0x911C,
+        WAIT_FAILED : 0x911D,
+        SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
+        VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
+        ANY_SAMPLES_PASSED : 0x8C2F,
+        ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
+        SAMPLER_BINDING : 0x8919,
+        RGB10_A2UI : 0x906F,
+        INT_2_10_10_10_REV : 0x8D9F,
+        TRANSFORM_FEEDBACK : 0x8E22,
+        TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
+        TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
+        TRANSFORM_FEEDBACK_BINDING : 0x8E25,
+        COMPRESSED_R11_EAC : 0x9270,
+        COMPRESSED_SIGNED_R11_EAC : 0x9271,
+        COMPRESSED_RG11_EAC : 0x9272,
+        COMPRESSED_SIGNED_RG11_EAC : 0x9273,
+        COMPRESSED_RGB8_ETC2 : 0x9274,
+        COMPRESSED_SRGB8_ETC2 : 0x9275,
+        COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
+        COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
+        COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
+        COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
+        TEXTURE_IMMUTABLE_FORMAT : 0x912F,
+        MAX_ELEMENT_INDEX : 0x8D6B,
+        TEXTURE_IMMUTABLE_LEVELS : 0x82DF
     };
 
-    return FeatureDetection;
+    return freezeObject(WebGLConstants);
 });
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function
@@ -12376,11 +12548,11 @@ define('Core/GeometryType',[
 
 /*global define*/
 define('Core/PrimitiveType',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -12902,17 +13074,17 @@ define('Core/GeometryAttributes',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -13721,6 +13893,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -14902,6 +15098,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -14990,6 +15190,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -23542,11 +23746,11 @@ return earcut;
 
 /*global define*/
 define('Core/WindingOrder',[
-        '../Renderer/WebGLConstants',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -24282,30 +24486,6 @@ define('Core/EllipsoidGeodesic',[
     return EllipsoidGeodesic;
 });
 
-/*global define*/
-define('Core/isArray',[
-        './defined'
-    ], function(
-        defined) {
-    'use strict';
-
-    /**
-     * Tests an object to see if it is an array.
-     * @exports isArray
-     *
-     * @param {Object} value The value to test.
-     * @returns {Boolean} true if the value is an array, false otherwise.
-     */
-    var isArray = Array.isArray;
-    if (!defined(isArray)) {
-        isArray = function(value) {
-            return Object.prototype.toString.call(value) === '[object Array]';
-        };
-    }
-
-    return isArray;
-});
-
 /*global define*/
 define('Core/PolylinePipeline',[
         './Cartesian3',
diff --git a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/upsampleQuantizedTerrainMesh.js b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/upsampleQuantizedTerrainMesh.js
index 30d95c40f1a5c59385919985235c5fbca16fb8d1..d396a1d8522a20875b3ff9497ac0d07c93a825d4 100644
--- a/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/upsampleQuantizedTerrainMesh.js
+++ b/gwt-cs-main/src/main/resources/org/cesiumjs/public/cs/CesiumUnminified/Workers/upsampleQuantizedTerrainMesh.js
@@ -1635,6 +1635,30 @@ define('Core/Cartesian2',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian2} left The first Cartesian.
+     * @param {Cartesian2} right The second Cartesian.
+     * @param {Cartesian2} result The object onto which to store the result.
+     * @returns {Cartesian2} The modified result parameter.
+     */
+    Cartesian2.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -1964,14 +1988,191 @@ define('Core/Cartesian2',[
     return Cartesian2;
 });
 
+/*global define*/
+define('Core/isArray',[
+        './defined'
+    ], function(
+        defined) {
+    'use strict';
+
+    /**
+     * Tests an object to see if it is an array.
+     * @exports isArray
+     *
+     * @param {Object} value The value to test.
+     * @returns {Boolean} true if the value is an array, false otherwise.
+     */
+    var isArray = Array.isArray;
+    if (!defined(isArray)) {
+        isArray = function(value) {
+            return Object.prototype.toString.call(value) === '[object Array]';
+        };
+    }
+
+    return isArray;
+});
+
+/*global define*/
+define('Core/Check',[
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './isArray'
+    ], function(
+        defaultValue,
+        defined,
+        DeveloperError,
+        isArray) {
+    'use strict';
+
+    /**
+     * Contains functions for checking that supplied arguments are of a specified type
+     * or meet specified conditions
+     * @private
+     */
+    var Check = {};
+
+    /**
+     * Contains type checking functions, all using the typeof operator
+     */
+    Check.typeOf = {};
+
+    /**
+     * Contains functions for checking numeric conditions such as minimum and maximum values
+     */
+    Check.numeric = {};
+
+    function getUndefinedErrorMessage(name) {
+        return name + ' was required but undefined.';
+    }
+
+    function getFailedTypeErrorMessage(actual, expected, name) {
+        return 'Expected ' + name + ' to be typeof ' + expected + ', got ' + actual;
+    }
+
+    /**
+     * Throws if test is not defined
+     *
+     * @param {*} test The value that is to be checked
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be defined
+     */
+    Check.defined = function (test, name) {
+        if (!defined(test)) {
+            throw new DeveloperError(getUndefinedErrorMessage(name));
+        }
+    };
+
+    /**
+     * Throws if test is greater than maximum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} maximum The maximum allowed value
+     * @exception {DeveloperError} test must not be greater than maximum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.maximum = function (test, maximum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(maximum);
+        if (test > maximum) {
+            throw new DeveloperError('Expected ' + test + ' to be at most ' + maximum);
+        }
+    };
+
+    /**
+     * Throws if test is less than minimum
+     *
+     * @param {Number} test The value to test
+     * @param {Number} minimum The minimum allowed value
+     * @exception {DeveloperError} test must not be less than mininum
+     * @exception {DeveloperError} Both test and maximum must be typeof 'number'
+     */
+    Check.numeric.minimum = function (test, minimum) {
+        Check.typeOf.number(test);
+        Check.typeOf.number(minimum);
+        if (test < minimum) {
+            throw new DeveloperError('Expected ' + test + ' to be at least ' + minimum);
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'function'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'function'
+     */
+    Check.typeOf.function = function (test, name) {
+        if (typeof test !== 'function') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'function', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'string'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'string'
+     */
+    Check.typeOf.string = function (test, name) {
+        if (typeof test !== 'string') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'string', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'number'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'number'
+     */
+    Check.typeOf.number = function (test, name) {
+        if (typeof test !== 'number') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'number', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'object'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'object'
+     */
+    Check.typeOf.object = function (test, name) {
+        if (typeof test !== 'object') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'object', name));
+        }
+    };
+
+    /**
+     * Throws if test is not typeof 'boolean'
+     *
+     * @param {*} test The value to test
+     * @param {String} name The name of the variable being tested
+     * @exception {DeveloperError} test must be typeof 'boolean'
+     */
+    Check.typeOf.boolean = function (test, name) {
+        if (typeof test !== 'boolean') {
+            throw new DeveloperError(getFailedTypeErrorMessage(typeof test, 'boolean', name));
+        }
+    };
+
+    return Check;
+});
+
 /*global define*/
 define('Core/Cartesian3',[
-        './defaultValue',
-        './defined',
-        './DeveloperError',
-        './freezeObject',
-        './Math'
+    './Check',
+    './defaultValue',
+    './defined',
+    './DeveloperError',
+    './freezeObject',
+    './Math'
     ], function(
+        Check,
         defaultValue,
         defined,
         DeveloperError,
@@ -2023,9 +2224,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.fromSpherical = function(spherical, result) {
-                if (!defined(spherical)) {
-            throw new DeveloperError('spherical is required');
-        }
+                Check.typeOf.object(spherical, 'spherical');
         
         if (!defined(result)) {
             result = new Cartesian3();
@@ -2109,13 +2308,8 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The array that was packed into
      */
     Cartesian3.pack = function(value, array, startingIndex) {
-                if (!defined(value)) {
-            throw new DeveloperError('value is required');
-        }
-
-        if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.typeOf.object(value, 'value');
+        Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -2135,9 +2329,7 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter or a new Cartesian3 instance if one was not provided.
      */
     Cartesian3.unpack = function(array, startingIndex, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         startingIndex = defaultValue(startingIndex, 0);
 
@@ -2158,9 +2350,7 @@ define('Core/Cartesian3',[
      * @returns {Number[]} The packed array.
      */
     Cartesian3.packArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
+                Check.defined(array, 'array');
         
         var length = array.length;
         if (!defined(result)) {
@@ -2183,12 +2373,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3[]} The unpacked array.
      */
     Cartesian3.unpackArray = function(array, result) {
-                if (!defined(array)) {
-            throw new DeveloperError('array is required');
-        }
-        if (array.length < 3) {
-            throw new DeveloperError('array length cannot be less than 3.');
-        }
+                Check.defined(array, 'array');
+        Check.numeric.minimum(array.length, 3);
         if (array.length % 3 !== 0) {
             throw new DeveloperError('array length must be a multiple of 3.');
         }
@@ -2234,9 +2420,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the maximum component.
      */
     Cartesian3.maximumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.max(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -2248,9 +2432,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The value of the minimum component.
      */
     Cartesian3.minimumComponent = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return Math.min(cartesian.x, cartesian.y, cartesian.z);
     };
@@ -2264,15 +2446,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the minimum components.
      */
     Cartesian3.minimumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.min(first.x, second.x);
         result.y = Math.min(first.y, second.y);
@@ -2290,15 +2466,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} A cartesian with the maximum components.
      */
     Cartesian3.maximumByComponent = function(first, second, result) {
-                if (!defined(first)) {
-            throw new DeveloperError('first is required.');
-        }
-        if (!defined(second)) {
-            throw new DeveloperError('second is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(first, 'first');
+        Check.typeOf.object(second, 'second');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.max(first.x, second.x);
         result.y = Math.max(first.y, second.y);
@@ -2313,9 +2483,7 @@ define('Core/Cartesian3',[
      * @returns {Number} The squared magnitude.
      */
     Cartesian3.magnitudeSquared = function(cartesian) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
         
         return cartesian.x * cartesian.x + cartesian.y * cartesian.y + cartesian.z * cartesian.z;
     };
@@ -2344,9 +2512,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distance(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(2.0, 0.0, 0.0));
      */
     Cartesian3.distance = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitude(distanceScratch);
@@ -2365,9 +2532,8 @@ define('Core/Cartesian3',[
      * var d = Cesium.Cartesian3.distanceSquared(new Cesium.Cartesian3(1.0, 0.0, 0.0), new Cesium.Cartesian3(3.0, 0.0, 0.0));
      */
     Cartesian3.distanceSquared = function(left, right) {
-                if (!defined(left) || !defined(right)) {
-            throw new DeveloperError('left and right are required.');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.subtract(left, right, distanceScratch);
         return Cartesian3.magnitudeSquared(distanceScratch);
@@ -2381,12 +2547,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.normalize = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var magnitude = Cartesian3.magnitude(cartesian);
 
@@ -2409,12 +2571,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The dot product.
      */
     Cartesian3.dot = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         return left.x * right.x + left.y * right.y + left.z * right.z;
     };
@@ -2428,15 +2586,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyComponents = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x * right.x;
         result.y = left.y * right.y;
@@ -2445,14 +2597,14 @@ define('Core/Cartesian3',[
     };
 
     /**
-     * Computes the componentwise sum of two Cartesians.
+     * Computes the componentwise quotient of two Cartesians.
      *
      * @param {Cartesian3} left The first Cartesian.
      * @param {Cartesian3} right The second Cartesian.
      * @param {Cartesian3} result The object onto which to store the result.
      * @returns {Cartesian3} The modified result parameter.
      */
-    Cartesian3.add = function(left, right, result) {
+    Cartesian3.divideComponents = function(left, right, result) {
                 if (!defined(left)) {
             throw new DeveloperError('left is required');
         }
@@ -2463,6 +2615,25 @@ define('Core/Cartesian3',[
             throw new DeveloperError('result is required');
         }
         
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        return result;
+    };
+
+    /**
+     * Computes the componentwise sum of two Cartesians.
+     *
+     * @param {Cartesian3} left The first Cartesian.
+     * @param {Cartesian3} right The second Cartesian.
+     * @param {Cartesian3} result The object onto which to store the result.
+     * @returns {Cartesian3} The modified result parameter.
+     */
+    Cartesian3.add = function(left, right, result) {
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
+        
         result.x = left.x + right.x;
         result.y = left.y + right.y;
         result.z = left.z + right.z;
@@ -2478,15 +2649,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.subtract = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         result.x = left.x - right.x;
         result.y = left.y - right.y;
@@ -2503,15 +2668,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.multiplyByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x * scalar;
         result.y = cartesian.y * scalar;
@@ -2528,15 +2687,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.divideByScalar = function(cartesian, scalar, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (typeof scalar !== 'number') {
-            throw new DeveloperError('scalar is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.number(scalar, 'scalar');
+        Check.typeOf.object(result, 'result');
         
         result.x = cartesian.x / scalar;
         result.y = cartesian.y / scalar;
@@ -2552,12 +2705,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.negate = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = -cartesian.x;
         result.y = -cartesian.y;
@@ -2573,12 +2722,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.abs = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         result.x = Math.abs(cartesian.x);
         result.y = Math.abs(cartesian.y);
@@ -2597,18 +2742,10 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The modified result parameter.
      */
     Cartesian3.lerp = function(start, end, t, result) {
-                if (!defined(start)) {
-            throw new DeveloperError('start is required.');
-        }
-        if (!defined(end)) {
-            throw new DeveloperError('end is required.');
-        }
-        if (typeof t !== 'number') {
-            throw new DeveloperError('t is required and must be a number.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(start, 'start');
+        Check.typeOf.object(end, 'end');
+        Check.typeOf.number(t, 't');
+        Check.typeOf.object(result, 'result');
         
         Cartesian3.multiplyByScalar(end, t, lerpScratch);
         result = Cartesian3.multiplyByScalar(start, 1.0 - t, result);
@@ -2625,12 +2762,8 @@ define('Core/Cartesian3',[
      * @returns {Number} The angle between the Cartesians.
      */
     Cartesian3.angleBetween = function(left, right) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
         
         Cartesian3.normalize(left, angleBetweenScratch);
         Cartesian3.normalize(right, angleBetweenScratch2);
@@ -2648,12 +2781,8 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The most orthogonal axis.
      */
     Cartesian3.mostOrthogonalAxis = function(cartesian, result) {
-                if (!defined(cartesian)) {
-            throw new DeveloperError('cartesian is required.');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required.');
-        }
+                Check.typeOf.object(cartesian, 'cartesian');
+        Check.typeOf.object(result, 'result');
         
         var f = Cartesian3.normalize(cartesian, mostOrthogonalAxisScratch);
         Cartesian3.abs(f, f);
@@ -2730,15 +2859,9 @@ define('Core/Cartesian3',[
      * @returns {Cartesian3} The cross product.
      */
     Cartesian3.cross = function(left, right, result) {
-                if (!defined(left)) {
-            throw new DeveloperError('left is required');
-        }
-        if (!defined(right)) {
-            throw new DeveloperError('right is required');
-        }
-        if (!defined(result)) {
-            throw new DeveloperError('result is required');
-        }
+                Check.typeOf.object(left, 'left');
+        Check.typeOf.object(right, 'right');
+        Check.typeOf.object(result, 'result');
         
         var leftX = left.x;
         var leftY = left.y;
@@ -2771,12 +2894,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromDegrees(-115.0, 37.0);
      */
     Cartesian3.fromDegrees = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         longitude = CesiumMath.toRadians(longitude);
         latitude = CesiumMath.toRadians(latitude);
@@ -2801,12 +2920,8 @@ define('Core/Cartesian3',[
      * var position = Cesium.Cartesian3.fromRadians(-2.007, 0.645);
      */
     Cartesian3.fromRadians = function(longitude, latitude, height, ellipsoid, result) {
-                if (!defined(longitude)) {
-            throw new DeveloperError('longitude is required');
-        }
-        if (!defined(latitude)) {
-            throw new DeveloperError('latitude is required');
-        }
+                Check.typeOf.number(longitude, 'longitude');
+        Check.typeOf.number(latitude, 'latitude');
         
         height = defaultValue(height, 0.0);
         var radiiSquared = defined(ellipsoid) ? ellipsoid.radiiSquared : wgs84RadiiSquared;
@@ -2840,14 +2955,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArray([-115.0, 37.0, -107.0, 33.0]);
      */
     Cartesian3.fromDegreesArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2879,14 +2989,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArray([-2.007, 0.645, -1.867, .575]);
      */
     Cartesian3.fromRadiansArray = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 2) {
-            throw new DeveloperError('coordinates length cannot be less than 2.');
-        }
-        if (coordinates.length % 2 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 2.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 2 || coordinates.length % 2 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 2 and at least 2');
         }
         
         var length = coordinates.length;
@@ -2918,14 +3023,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromDegreesArrayHeights([-115.0, 37.0, 100000.0, -107.0, 33.0, 150000.0]);
      */
     Cartesian3.fromDegreesArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -2958,14 +3058,9 @@ define('Core/Cartesian3',[
      * var positions = Cesium.Cartesian3.fromRadiansArrayHeights([-2.007, 0.645, 100000.0, -1.867, .575, 150000.0]);
      */
     Cartesian3.fromRadiansArrayHeights = function(coordinates, ellipsoid, result) {
-                if (!defined(coordinates)) {
-            throw new DeveloperError('coordinates is required.');
-        }
-        if (coordinates.length < 3) {
-            throw new DeveloperError('coordinates length cannot be less than 3.');
-        }
-        if (coordinates.length % 3 !== 0) {
-            throw new DeveloperError('coordinates length must be a multiple of 3.');
+                Check.defined(coordinates, 'coordinates');
+        if (coordinates.length < 3 || coordinates.length % 3 !== 0) {
+            throw new DeveloperError('the number of coordinates must be a multiple of 3 and at least 3');
         }
         
         var length = coordinates.length;
@@ -3854,6 +3949,10 @@ define('Core/Ellipsoid',[
         ellipsoid._maximumRadius = Math.max(x, y, z);
 
         ellipsoid._centerToleranceSquared = CesiumMath.EPSILON1;
+
+        if (ellipsoid._radiiSquared.z !== 0) {
+            ellipsoid._sqauredXOverSquaredZ = ellipsoid._radiiSquared.x / ellipsoid._radiiSquared.z;
+        }
     }
 
     /**
@@ -3885,6 +3984,7 @@ define('Core/Ellipsoid',[
         this._minimumRadius = undefined;
         this._maximumRadius = undefined;
         this._centerToleranceSquared = undefined;
+        this._sqauredXOverSquaredZ = undefined;
 
         initialize(this, x, y, z);
     }
@@ -4395,6 +4495,52 @@ define('Core/Ellipsoid',[
         return this._radii.toString();
     };
 
+    /**
+     * Computes a point which is the intersection of the surface normal with the z-axis.
+     *
+     * @param {Cartesian3} position the position. must be on the surface of the ellipsoid.
+     * @param {Number} [buffer = 0.0] A buffer to subtract from the ellipsoid size when checking if the point is inside the ellipsoid.
+     *                                In earth case, with common earth datums, there is no need for this buffer since the intersection point is always (relatively) very close to the center.
+     *                                In WGS84 datum, intersection point is at max z = +-42841.31151331382 (0.673% of z-axis).
+     *                                Intersection point could be outside the ellipsoid if the ratio of MajorAxis / AxisOfRotation is bigger than the square root of 2
+     * @param {Cartesian} [result] The cartesian to which to copy the result, or undefined to create and
+     *        return a new instance.
+     * @returns {Cartesian | undefined} the intersection point if it's inside the ellipsoid, undefined otherwise
+     *
+     * @exception {DeveloperError} position is required.
+     * @exception {DeveloperError} Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y).
+     * @exception {DeveloperError} Ellipsoid.radii.z must be greater than 0.
+     */
+    Ellipsoid.prototype.getSurfaceNormalIntersectionWithZAxis = function(position, buffer, result) {
+                if (!defined(position)) {
+            throw new DeveloperError('position is required.');
+        }
+        if (!CesiumMath.equalsEpsilon(this._radii.x, this._radii.y, CesiumMath.EPSILON15)) {
+            throw new DeveloperError('Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)');
+        }
+        if (this._radii.z === 0) {
+            throw new DeveloperError('Ellipsoid.radii.z must be greater than 0');
+        }
+        
+        buffer = defaultValue(buffer, 0.0);
+
+        var sqauredXOverSquaredZ = this._sqauredXOverSquaredZ;
+
+        if (!defined(result)) {
+            result = new Cartesian3();
+        }
+
+        result.x = 0.0;
+        result.y = 0.0;
+        result.z = position.z * (1 - sqauredXOverSquaredZ);
+
+        if (Math.abs(result.z) >= this._radii.z - buffer) {
+            return undefined;
+        }
+
+        return result;
+    };
+
     return Ellipsoid;
 });
 
@@ -6624,6 +6770,32 @@ define('Core/Cartesian4',[
         return result;
     };
 
+    /**
+     * Computes the componentwise quotient of two Cartesians.
+     *
+     * @param {Cartesian4} left The first Cartesian.
+     * @param {Cartesian4} right The second Cartesian.
+     * @param {Cartesian4} result The object onto which to store the result.
+     * @returns {Cartesian4} The modified result parameter.
+     */
+    Cartesian4.divideComponents = function(left, right, result) {
+                if (!defined(left)) {
+            throw new DeveloperError('left is required');
+        }
+        if (!defined(right)) {
+            throw new DeveloperError('right is required');
+        }
+        if (!defined(result)) {
+            throw new DeveloperError('result is required');
+        }
+        
+        result.x = left.x / right.x;
+        result.y = left.y / right.y;
+        result.z = left.z / right.z;
+        result.w = left.w / right.w;
+        return result;
+    };
+
     /**
      * Computes the componentwise sum of two Cartesians.
      *
@@ -10502,9 +10674,30 @@ define('Core/Rectangle',[
             result = new Rectangle();
         }
 
-        result.west = Math.min(rectangle.west, otherRectangle.west);
+        var rectangleEast = rectangle.east;
+        var rectangleWest = rectangle.west;
+
+        var otherRectangleEast = otherRectangle.east;
+        var otherRectangleWest = otherRectangle.west;
+
+        if (rectangleEast < rectangleWest && otherRectangleEast > 0.0) {
+            rectangleEast += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleEast > 0.0) {
+            otherRectangleEast += CesiumMath.TWO_PI;
+        }
+
+        if (rectangleEast < rectangleWest && otherRectangleWest < 0.0) {
+            otherRectangleWest += CesiumMath.TWO_PI;
+        } else if (otherRectangleEast < otherRectangleWest && rectangleWest < 0.0) {
+            rectangleWest += CesiumMath.TWO_PI;
+        }
+
+        var west = CesiumMath.convertLongitudeRange(Math.min(rectangleWest, otherRectangleWest));
+        var east = CesiumMath.convertLongitudeRange(Math.max(rectangleEast, otherRectangleEast));
+
+        result.west = west;
         result.south = Math.min(rectangle.south, otherRectangle.south);
-        result.east = Math.max(rectangle.east, otherRectangle.east);
+        result.east = east;
         result.north = Math.max(rectangle.north, otherRectangle.north);
 
         return result;
@@ -12293,19 +12486,22 @@ define('Core/EllipsoidalOccluder',[
 });
 
 /*global define*/
-define('Renderer/WebGLConstants',[
-        '../Core/freezeObject'
+define('Core/WebGLConstants',[
+        './freezeObject'
     ], function(
         freezeObject) {
     'use strict';
 
     /**
-     * WebGL constants.
+     * Enum containing WebGL Constant values by name.
+     * for use without an active WebGL context, or in cases where certain constants are unavailable using the WebGL context
+     * (For example, in [Safari 9]{@link https://github.com/AnalyticalGraphicsInc/cesium/issues/2989}).
      *
-     * This file provides a workaround for Safari 9 where WebGL constants can't be accessed
-     * through WebGLRenderingContext.  See https://github.com/AnalyticalGraphicsInc/cesium/issues/2989
+     * These match the constants from the [WebGL 1.0]{@link https://www.khronos.org/registry/webgl/specs/latest/1.0/}
+     * and [WebGL 2.0]{@link https://www.khronos.org/registry/webgl/specs/latest/2.0/}
+     * specifications.
      *
-     * @private
+     * @exports WebGLConstants
      */
     var WebGLConstants = {
         DEPTH_BUFFER_BIT : 0x00000100,
@@ -12888,17 +13084,17 @@ define('Renderer/WebGLConstants',[
 
 /*global define*/
 define('Core/IndexDatatype',[
-        '../Renderer/WebGLConstants',
         './defined',
         './DeveloperError',
         './freezeObject',
-        './Math'
+        './Math',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defined,
         DeveloperError,
         freezeObject,
-        CesiumMath) {
+        CesiumMath,
+        WebGLConstants) {
     'use strict';
 
     /**
@@ -14398,6 +14594,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a parametric distance along the input ray.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -14486,6 +14686,10 @@ define('Core/IntersectionTests',[
 
     /**
      * Computes the intersection of a ray and a triangle as a Cartesian3 coordinate.
+     *
+     * Implements {@link https://cadxfem.org/inf/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf|
+     * Fast Minimum Storage Ray/Triangle Intersection} by Tomas Moller and Ben Trumbore.
+     *
      * @memberof IntersectionTests
      *
      * @param {Ray} ray The ray.
@@ -23639,19 +23843,19 @@ define('Core/OrientedBoundingBox',[
 
 /*global define*/
 define('Core/ComponentDatatype',[
-        '../Renderer/WebGLConstants',
         './defaultValue',
         './defined',
         './DeveloperError',
         './FeatureDetection',
-        './freezeObject'
+        './freezeObject',
+        './WebGLConstants'
     ], function(
-        WebGLConstants,
         defaultValue,
         defined,
         DeveloperError,
         FeatureDetection,
-        freezeObject) {
+        freezeObject,
+        WebGLConstants) {
     'use strict';
 
     // Bail out if the browser doesn't support typed arrays, to prevent the setup function