org.xith3d.render.lwjgl
Class LightingStateUnitPeer

java.lang.Object
  org.xith3d.render.lwjgl.LightingStateUnitPeer

All Implemented Interfaces:

StateUnitPeer

public class LightingStateUnitPeer
extends java.lang.Object
implements StateUnitPeer

Hendles the setting of rendering attributes, specifically the depth test and alpha test. This will be expanded to also support stencil tests in the future.

Constructor Summary

LightingStateUnitPeer()

Method Summary

void	apply(RenderAtom<?> atom, StateUnit stateUnit, java.lang.Object glObj, CanvasPeer canvasPeer, RenderPeer renderPeer, OpenGLCapabilities glCaps, View view, OpenGLStatesCache statesCache, RenderOptions options, long nanoTime, long nanoStep, RenderPeer.RenderMode renderMode, long frameId) Takes the StateUnit assigned to the specified atom and sets up the graphics environment, so that it is correct.
static int	getGlLight(int lightIndex)

Methods inherited from class java.lang.Object

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

Constructor Detail

LightingStateUnitPeer

public LightingStateUnitPeer()

Method Detail

getGlLight

public static final int getGlLight(int lightIndex)

apply

public void apply(RenderAtom<?> atom,
                  StateUnit stateUnit,
                  java.lang.Object glObj,
                  CanvasPeer canvasPeer,
                  RenderPeer renderPeer,
                  OpenGLCapabilities glCaps,
                  View view,
                  OpenGLStatesCache statesCache,
                  RenderOptions options,
                  long nanoTime,
                  long nanoStep,
                  RenderPeer.RenderMode renderMode,
                  long frameId)

Description copied from interface: StateUnitPeer

Takes the StateUnit assigned to the specified atom and sets up the graphics environment, so that it is correct. Do so by only updating, where there is a change.

The whole atom is supplied here because there might be some StateUnits, that need to access the geometry in order to work properly.

Specified by:

apply in interface StateUnitPeer