com.jme3.shadow

Class VRDirectionalLightShadowRenderer

java.lang.Object

com.jme3.shadow.AbstractShadowRenderer

com.jme3.shadow.DirectionalLightShadowRenderer

com.jme3.shadow.VRDirectionalLightShadowRenderer

All Implemented Interfaces:

Savable, SceneProcessor, JmeCloneable, java.lang.Cloneable

public class VRDirectionalLightShadowRenderer
extends DirectionalLightShadowRenderer

DirectionalLightShadowRenderer renderer use Parallel Split Shadow Mapping technique (pssm)
It splits the view frustum in several parts and compute a shadow map for each one.
splits are distributed so that the closer they are from the camera, the smaller they are to maximize the resolution used of the shadow map.
This results in a better quality shadow than standard shadow mapping.
for more informations on this read this http://http.developer.nvidia.com/GPUGems3/gpugems3_ch10.html

Field Summary

Fields inherited from class com.jme3.shadow.DirectionalLightShadowRenderer

lambda, light, points, shadowCam, splits, splitsArray

Fields inherited from class com.jme3.shadow.AbstractShadowRenderer

assetManager, debug, dispPic, dummyTex, edgeFilteringMode, edgesThickness, fadeInfo, fadeLength, forcedRenderState, frustumCam, lightReceivers, lightViewProjectionsMatrices, logger, matCache, nbShadowMaps, needsfallBackMaterial, postshadowMat, postTechniqueName, preshadowMat, prof, renderBackFacesShadows, renderManager, shadowCompareMode, shadowFB, shadowIntensity, shadowMapOccluders, shadowMaps, shadowMapSize, skipPostPass, viewPort, zFarOverride

Constructor Summary

Constructors

Constructor and Description
VRDirectionalLightShadowRenderer(AssetManager assetManager, int shadowMapSize, int nbSplits) Create an OculusDirectionalLightShadowRenderer More info on the technique at http://http.developer.nvidia.com/GPUGems3/gpugems3_ch10.html

Method Summary

Modifier and Type	Method and Description
VRDirectionalLightShadowRenderer	clone()

Methods inherited from class com.jme3.shadow.DirectionalLightShadowRenderer

checkCulling, clearMaterialParameters, cloneFields, doDisplayFrustumDebug, getLambda, getLight, getOccludersToRender, getReceivers, getShadowCam, initFrustumCam, isEnabledStabilization, read, setEnabledStabilization, setLambda, setLight, setMaterialParameters, updateShadowCams, write

Methods inherited from class com.jme3.shadow.AbstractShadowRenderer

cleanup, createFrustum, displayDebug, displayFrustum, displayShadowMap, getEdgeFilteringMode, getEdgesThickness, getNumShadowMaps, getPreShadowForcedRenderState, getShadowCompareMode, getShadowIntensity, getShadowMapSize, getShadowZExtend, getShadowZFadeLength, initForcedRenderState, initialize, isFlushQueues, isInitialized, isRenderBackFacesShadows, jmeClone, postFrame, postQueue, preFrame, renderShadowMap, reshape, setEdgeFilteringMode, setEdgesThickness, setPostShadowMaterial, setPostShadowParams, setProfiler, setRenderBackFacesShadows, setShadowCompareMode, setShadowIntensity, setShadowZExtend, setShadowZFadeLength

Methods inherited from class java.lang.Object

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

Constructor Detail

VRDirectionalLightShadowRenderer

public VRDirectionalLightShadowRenderer(AssetManager assetManager,
                                        int shadowMapSize,
                                        int nbSplits)

Create an OculusDirectionalLightShadowRenderer More info on the technique at http://http.developer.nvidia.com/GPUGems3/gpugems3_ch10.html

Parameters:

assetManager - the application asset manager

shadowMapSize - the size of the rendered shadowmaps (512,1024,2048, etc...)

nbSplits - the number of shadow maps rendered (the more shadow maps the more quality, the less fps).

Method Detail

clone

public VRDirectionalLightShadowRenderer clone()

Overrides:

clone in class java.lang.Object