org.sunflow.core.shader
Class AnisotropicWardShader

java.lang.Object
  org.sunflow.core.shader.AnisotropicWardShader

All Implemented Interfaces:

RenderObject, Shader

Direct Known Subclasses:

TexturedWardShader

public class AnisotropicWardShader
extends java.lang.Object
implements Shader

Constructor Summary

AnisotropicWardShader()

Method Summary

protected Color	getDiffuse(ShadingState state)
Color	getOpacity(ShadingState state) Returns how much light is blocked by this shader.
Color	getRadiance(ShadingState state) Gets the radiance for a specified rendering state.
boolean	isOpaque() Returns true if this shader is fully opaque.
void	scatterPhoton(ShadingState state, Color power) Scatter a photon with the specied power.
boolean	update(ParameterList pl, SunflowAPI api) Update this object given a list of parameters.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnisotropicWardShader in class/shader/PhongShader.html" title="class in org.sunflow.core.shader">PhongShader

Parameters:

state - current render state

Returns:

color emitted or reflected by the shader

isOpaque

public boolean isOpaque()

Description copied from interface: Shader

Returns true if this shader is fully opaque. This gives a quick way to find out if a shader needs further processing when hit by a shadow ray.

Specified by:

isOpaque in interface Shader

Overrides:

isOpaque in class PhongShader

getOpacity

public Color getOpacity(ShadingState state)

Description copied from interface: Shader

Returns how much light is blocked by this shader.

Specified by:

getOpacity in interface Shader

Overrides:

getOpacity in class PhongShader