net.java.joglutils.msg.elements
Class GLBlendElement

java.lang.Object
  net.java.joglutils.msg.elements.Element
      net.java.joglutils.msg.elements.BlendElement
          net.java.joglutils.msg.elements.GLBlendElement

public class GLBlendElement
extends BlendElement

Represents the blending state of the OpenGL fixed-function pipeline and causes side-effects in OpenGL for rendering.

Field Summary

Fields inherited from class net.java.joglutils.msg.elements.BlendElement

blendColor, blendEquation, destFunc, enabled, srcFunc

Constructor Summary

GLBlendElement()

Method Summary

static void	enable(State defaultState)
static GLBlendElement	getInstance(State state)
Element	newInstance() Creates a new instance initialized to the default values for the state element.
void	pop(State state, Element previousTopElement) Pops the element, allowing for side effects to occur.
void	setElt(boolean enabled, Vec4f blendColor, int srcFunc, int destFunc, int blendEquation) Sets all of the portions of the blending state in this element.

Methods inherited from class net.java.joglutils.msg.elements.BlendElement

getBlendColor, getBlendEquation, getDestFunc, getEnabled, getSourceFunc, getStateIndex, isEnabled, push, set

Methods inherited from class net.java.joglutils.msg.elements.Element

getDepth, getNext, getNextInStack, setDepth, setNext, setNextInStack

Methods inherited from class java.lang.Object

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

Constructor Detail

GLBlendElement

public GLBlendElement()

Method Detail

newInstance

public Element newInstance()

Description copied from class: Element

Creates a new instance initialized to the default values for the state element. All concrete Element subclasses must implement this operation.

Overrides:

newInstance in class BlendElement

getInstance

public static GLBlendElement getInstance(State state)

enable

public static void enable(State defaultState)

pop

public void pop(State state,
                Element previousTopElement)

Description copied from class: Element

Pops the element, allowing for side effects to occur. Default method does nothing. NOTE that it is not legal to call State.getElement() in the implementation of this method, which is why the previous top element is provided as an argument.

Overrides:

pop in class Element

setElt

public void setElt(boolean enabled,
                   Vec4f blendColor,
                   int srcFunc,
                   int destFunc,
                   int blendEquation)

Description copied from class: BlendElement

Sets all of the portions of the blending state in this element.

Overrides:

setElt in class BlendElement