net.java.joglutils.msg.elements
Class GLColorElement

java.lang.Object
  net.java.joglutils.msg.elements.Element
      net.java.joglutils.msg.elements.ColorElement
          net.java.joglutils.msg.elements.GLColorElement

public class GLColorElement
extends ColorElement

Represents the current set of colors, which are applied on a per-vertex basis to any drawn geometry, and causes side-effects in OpenGL for rendering.

Field Summary

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

colorBinding, colors

Constructor Summary

GLColorElement()

Method Summary

static void	enable(State defaultState)
static GLColorElement	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	push(State state) Pushes the element, allowing for side effects to occur.
void	setElt(FloatBuffer colors) Sets the color data in this element.

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

get, getStateIndex, isEnabled, 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

GLColorElement

public GLColorElement()

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 ColorElement

getInstance

public static GLColorElement getInstance(State state)

enable

public static void enable(State defaultState)

push

public void push(State state)

Description copied from class: Element

Pushes the element, allowing for side effects to occur. Default method does nothing.

Overrides:

push in class ColorElement

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(FloatBuffer colors)

Description copied from class: ColorElement

Sets the color data in this element.

Overrides:

setElt in class ColorElement