org.sunflow.core.shader

Class DiffuseShader

Implemented Interfaces:
RenderObject, Shader
Known Direct Subclasses:
TexturedDiffuseShader

public class DiffuseShader
extends java.lang.Object
implements Shader

Constructor Summary

DiffuseShader()

Method Summary

Color
getDiffuse(ShadingState state)
Color
getRadiance(ShadingState state)
void
scatterPhoton(ShadingState state, Color power)
boolean
update(ParameterList pl, SunflowAPI api)
Update this object given a list of parameters.

Constructor Details

DiffuseShader

public DiffuseShader()

Method Details

getDiffuse

public Color getDiffuse(ShadingState state)

getRadiance

public Color getRadiance(ShadingState state)
Specified by:
getRadiance in interface Shader

scatterPhoton

public void scatterPhoton(ShadingState state,
                          Color power)
Specified by:
scatterPhoton in interface Shader

update

public boolean update(ParameterList pl,
                      SunflowAPI api)
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
Parameters:
pl - list of parameters to read from
api - reference to the current scene
Returns:
true if the update is succesfull, false otherwise