threeD.raytracer.shaders
Class ShaderSet

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractSet
          java.util.HashSet
              threeD.raytracer.shaders.ShaderSet

All Implemented Interfaces:

java.lang.Cloneable, java.util.Collection, ColorProducer, Producer, java.io.Serializable, java.util.Set, Shader

Direct Known Subclasses:

HighlightShader, ReflectionShader, TextureShader

public class ShaderSet

extends java.util.HashSet

implements Shader

See Also:

Serialized Form

Constructor Summary

ShaderSet()

Method Summary

boolean	add(java.lang.Object o) Adds the specified Object to this set and returns true.
boolean	addAll(java.util.Collection c) Adds all of the elements stored by the specified Collection object to this set.
RGB	evaluate(java.lang.Object[] args) Produces a color using the specified arguments.
RGB	shade(ShaderParameters p) Returns an RGB object that represents the shaded color calculated using the values of the specified ShaderParameters object.
java.lang.String	toString()

Methods inherited from class java.util.HashSet

clear, clone, contains, isEmpty, iterator, remove, size

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

containsAll, retainAll, toArray, toArray

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

containsAll, equals, hashCode, removeAll, retainAll, toArray, toArray

Constructor Detail

ShaderSet

public ShaderSet()

Method Detail

add

public boolean add(java.lang.Object o)

Adds the specified Object to this set and returns true.

Specified by:

add in interface java.util.Set

Throws:

java.lang.IllegalArgumentException - If the specified Object is not an instance of Shader.

addAll

public boolean addAll(java.util.Collection c)

Adds all of the elements stored by the specified Collection object to this set. Returns true if the set changed as a result.

Specified by:

addAll in interface java.util.Set

Throws:

java.lang.IllegalArgumentException - If an element in the specified Collection object is not an instance of Shader. Note: Elements that have not yet been added to the set at the time this error occurs will not be added.

java.lang.NullPointerException - If the specified Collection object is null.

shade

public RGB shade(ShaderParameters p)

Description copied from interface: Shader

Returns an RGB object that represents the shaded color calculated using the values of the specified ShaderParameters object.

Specified by:

shade in interface Shader

Returns:

The sum of the values given by the shade method for each Shader object stored by this ShaderSet object.

evaluate

public RGB evaluate(java.lang.Object[] args)

Description copied from interface: ColorProducer

Produces a color using the specified arguments.

Specified by:

evaluate in interface ColorProducer

Parameters:

args - Arguments.

Returns:

this.shade(args[0]).

Throws:

java.lang.IllegalArgumentException - If args[0] is not a ShaderParameters object.

toString

public java.lang.String toString()

Returns:

"ShaderSet".