org.sunflow.core.shader

Class TexturedConstantShader

java.lang.Object

org.sunflow.core.shader.ConstantShader

org.sunflow.core.shader.TexturedConstantShader

All Implemented Interfaces:

RenderObject, Shader

public class TexturedConstantShader
extends ConstantShader

Constructor Summary

Constructors

Constructor and Description
TexturedConstantShader()

Method Summary

Modifier and Type	Method and Description
Color	getDiffuse(ShadingState state)
Color	getRadiance(ShadingState state) Gets the radiance for a specified rendering state.
boolean	update(ParameterList pl, SunflowAPI api) Update this object given a list of parameters.

Methods inherited from class org.sunflow.core.shader.ConstantShader

scatterPhoton

Methods inherited from class java.lang.Object

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

Constructor Detail

TexturedConstantShader

public TexturedConstantShader()

Method Detail

update

public boolean update(ParameterList pl,
                      SunflowAPI api)

Description copied from interface: RenderObject

Update this object given a list of parameters. This method is guarenteed to be called at least once on every object, but it should correctly handle empty parameter lists. This means that the object should be in a valid state from the time it is constructed. This method should also return true or false depending on whether the update was succesfull or not.

Specified by:

update in interface RenderObject

Overrides:

update in class ConstantShader

Parameters:

pl - list of parameters to read from

api - reference to the current scene

Returns:

true if the update is succesfull, false otherwise

getRadiance

public Color getRadiance(ShadingState state)

Description copied from interface: Shader

Gets the radiance for a specified rendering state. When this method is called, you can assume that a hit has been registered in the state and that the hit surface information has been computed.

Specified by:

getRadiance in interface Shader

Overrides:

getRadiance in class ConstantShader

Parameters:

state - current render state

Returns:

color emitted or reflected by the shader

getDiffuse

public Color getDiffuse(ShadingState state)