PostProcessStageLibrary (CesiumJS GWT Wrapper 1.59.4 API)

java.lang.Object
- org.cesiumjs.cs.scene.PostProcessStageLibrary

@JsType(isNative=true,
        namespace="Cesium",
        name="PostProcessStageLibrary")
public class PostProcessStageLibrary
extends Object

Contains functions for creating common post-process stages.

Author:: Serge Silaev aka iSergio

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static PostProcessStage`	`createBlackAndWhiteStage()` Creates a post-process stage that renders the input texture with black and white gradations.
`static PostProcessStageComposite`	`createBlurStage()` Creates a post-process stage that applies a Gaussian blur to the input texture.
`static PostProcessStage`	`createBrightnessStage()` Creates a post-process stage that saturates the input texture.
`static PostProcessStageComposite`	`createDepthOfFieldStage()` Creates a post-process stage that applies a depth of field effect.
`static PostProcessStage`	`createLensFlareStage()` Creates a post-process stage that applies an effect simulating light flaring a camera lens.
`static PostProcessStage`	`createNightVisionStage()` Creates a post-process stage that adds a night vision effect to the input texture.
`static PostProcessStageComposite`	`createSilhouetteStage()` Creates a post-process stage that applies a silhouette effect.
`static boolean`	`isAmbientOcclusionSupported(Scene scene)` Whether or not an ambient occlusion stage is supported.
`static boolean`	`isDepthOfFieldSupported(Scene scene)` Whether or not a depth of field stage is supported.
`static boolean`	`isEdgeDetectionSupported(Scene scene)` Whether or not an edge detection stage is supported.
`static boolean`	`isSilhouetteSupported(Scene scene)` Whether or not a silhouette stage is supported.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - createBlackAndWhiteStage
```
@JsMethod
public static PostProcessStage createBlackAndWhiteStage()
```
    Creates a post-process stage that renders the input texture with black and white gradations. This stage has one uniform value, gradations, which scales the luminance of each pixel.
    
    Returns:
    
    A post-process stage that renders the input texture with black and white gradations.
  - createBlurStage
```
@JsMethod
public static PostProcessStageComposite createBlurStage()
```
    Creates a post-process stage that applies a Gaussian blur to the input texture. This stage is usually applied in conjunction with another stage. This stage has the following uniforms: delta, sigma, and stepSize. delta and sigma are used to compute the weights of a Gaussian filter. The equation is exp((-0.5 * delta * delta) / (sigma * sigma)). The default value for delta is 1.0. The default value for sigma is 2.0. stepSize is the distance to the next texel. The default is 1.0.
    
    Returns:
    
    A post-process stage that applies a Gaussian blur to the input texture.
  - createBrightnessStage
```
@JsMethod
public static PostProcessStage createBrightnessStage()
```
    Creates a post-process stage that saturates the input texture. This stage has one uniform value, brightness, which scales the saturation of each pixel.
    
    Returns:
    
    A post-process stage that saturates the input texture.
  - createDepthOfFieldStage
```
@JsMethod
public static PostProcessStageComposite createDepthOfFieldStage()
```
    Creates a post-process stage that applies a depth of field effect. Depth of field simulates camera focus. Objects in the scene that are in focus will be clear whereas objects not in focus will be blurred. This stage has the following uniforms: focalDistance, delta, sigma, and stepSize. focalDistance is the distance in meters from the camera to set the camera focus. delta, sigma, and stepSize are the same properties as PostProcessStageLibrary#createBlurStage. The blur is applied to the areas out of focus.
    
    Returns:
    
    A post-process stage that applies a depth of field effect.
  - createLensFlareStage
```
@JsMethod
public static PostProcessStage createLensFlareStage()
```
    Creates a post-process stage that applies an effect simulating light flaring a camera lens. This stage has the following uniforms: dirtTexture, starTexture, intensity, distortion, ghostDispersal, haloWidth, and earthRadius. dirtTexture is a texture sampled to simulate dirt on the lens. starTexture is the texture sampled for the star pattern of the flare. intensity is a scalar multiplied by the result of the lens flare. The default value is 2.0. distortion is a scalar value that affects the chromatic effect distortion. The default value is 10.0. ghostDispesal is a scalar indicating how far the halo effect is from the center of the texture. The default value is 0.4. haloWidth is a scalar representing the width of the halo from the ghost dispersal. The default value is 0.4. earthRadius is the maximum radius of the earth. The default value is Ellipsoid.WGS84.maximumRadius.
    
    Returns:
    
    A post-process stage for applying a lens flare effect.
  - createNightVisionStage
```
@JsMethod
public static PostProcessStage createNightVisionStage()
```
    Creates a post-process stage that adds a night vision effect to the input texture.
    
    Returns:
    
    A post-process stage that adds a night vision effect to the input texture.
  - createSilhouetteStage
```
@JsMethod
public static PostProcessStageComposite createSilhouetteStage()
```
    Creates a post-process stage that applies a silhouette effect. A silhouette effect highlights the edges of an object. This stage has the following uniforms: color and length color is the color of the highlighted edge. The default is Color#BLACK. length is the length of the edges in pixels. The default is 0.5.
    
    Returns:
    
    A post-process stage that applies a silhouette effect.
  - isAmbientOcclusionSupported
```
@JsMethod
public static boolean isAmbientOcclusionSupported(Scene scene)
```
    Whether or not an ambient occlusion stage is supported. This stage requires the WEBGL_depth_texture extension.
    
    Parameters:
    
    scene - The scene.
    
    Returns:
    
    Whether this post process stage is supported.
  - isDepthOfFieldSupported
```
@JsMethod
public static boolean isDepthOfFieldSupported(Scene scene)
```
    Whether or not a depth of field stage is supported. This stage requires the WEBGL_depth_texture extension.
    
    Parameters:
    
    scene - The scene.
    
    Returns:
    
    Whether this post process stage is supported.
  - isEdgeDetectionSupported
```
@JsMethod
public static boolean isEdgeDetectionSupported(Scene scene)
```
    Whether or not an edge detection stage is supported. This stage requires the WEBGL_depth_texture extension.
    
    Parameters:
    
    scene - The scene.
    
    Returns:
    
    Whether this post process stage is supported.
  - isSilhouetteSupported
```
@JsMethod
public static boolean isSilhouetteSupported(Scene scene)
```
    Whether or not a silhouette stage is supported. This stage requires the WEBGL_depth_texture extension.
    
    Parameters:
    
    scene - The scene.
    
    Returns:
    
    Whether this post process stage is supported.

Class PostProcessStageLibrary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

createBlackAndWhiteStage

createBlurStage

createBrightnessStage

createDepthOfFieldStage

createLensFlareStage

createNightVisionStage

createSilhouetteStage

isAmbientOcclusionSupported

isDepthOfFieldSupported

isEdgeDetectionSupported

isSilhouetteSupported