void PCSSShadowMapHandler::createColorMapFBO(RenderAction *a,
DrawEnv *pEnv)
{
_pStage->pushPartition(a,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewing |
RenderPartition::CopyProjection |
RenderPartition::CopyFrustum |
RenderPartition::CopyNearFar |
RenderPartition::CopyViewportSize),
RenderPartition::StateSorting);
{
RenderPartition *pPart = a->getActivePartition();
pPart->addPreRenderCallback (&ShadowTreeHandler::setupAmbientModel);
pPart->addPostRenderCallback(&ShadowTreeHandler::endAmbientModel );
pPart->setRenderTarget(_pSceneFBO);
pPart->setDrawBuffer (GL_COLOR_ATTACHMENT0_EXT);
Node *parent = a->getActNode()->getParent();
if(parent != NULL)
{
a->pushMatrix(parent->getToWorld());
}
pPart->setBackground(a->getBackground());
_pStage->recurseFromThis(a);
if(parent != NULL)
{
a->popMatrix();
}
if(_pStage->getBlitZBuffer() == true)
{
pPart->addPostRenderCallback(&ShadowTreeHandler::blitZBufferCB);
}
}
_pStage->popPartition(a);
}
void VarianceShadowMapHandler::createShadowMapsFBO(RenderAction *a,
DrawEnv *pEnv)
{
UInt32 mSize = _pStage->getMapSize();
if(mSize > 2048)
mSize = 2048;
//------Setting up Window to fit size of ShadowMap----------------
// disable all lights more speed
std::vector<bool> vLocalLightStates;
const ShadowStageData::LightStore &vLights =
_pStageData->getLights();
const ShadowStageData::LStateStore &vLightStates =
_pStageData->getLightStates();
const ShadowStageData::CamStore &vLCams =
_pStageData->getLightCameras();
const ShadowStageData::StatusStore &vExclActive =
_pStageData->getExcludeNodeActive();
for(UInt32 i = 0;i < vLights.size();++i)
{
// store old states.
vLocalLightStates.push_back(vLights[i].second->getOn());
vLights[i].second->setOn(false);
}
// activate exclude nodes:
for(UInt32 i = 0;i < _pStage->getMFExcludeNodes()->size();++i)
{
Node *exnode = _pStage->getExcludeNodes(i);
if(exnode != NULL)
{
if(vExclActive[i])
{
exnode->setTravMask(0);
}
}
}
UInt32 uiActiveLightCount = 0;
ShadowStageData::ShadowMapStore &vShadowMaps = _pStageData->getShadowMaps();
for(UInt32 i = 0;i < vLights.size();++i)
{
if(vLightStates[i] != 0)
{
if(_pStage->getGlobalShadowIntensity() != 0.0 ||
vLights[i].second->getShadowIntensity() != 0.0)
{
GLenum *buffers = NULL;
buffers = new GLenum[1];
buffers[0] = GL_COLOR_ATTACHMENT0_EXT;
Pnt3f lPos;
bool isDirLight;
Real32 sceneDiagLength;
if(vLights[i].second->getType() == PointLight::getClassType())
{
PointLight *tmpPoint;
tmpPoint =
dynamic_cast<PointLight *>(vLights[i].second.get());
lPos = tmpPoint->getPosition();
if(tmpPoint->getBeacon() != NULL)
{
Matrix m = tmpPoint->getBeacon()->getToWorld();
m.mult(lPos, lPos);
}
isDirLight = false;
Pnt3f center;
_pStageData->getLightRoot(i)->getVolume().getCenter(center);
Vec3f dir = lPos - center;
Real32 dirLength = dir.length();
Vec3f diff =
(_pStageData->getLightRoot(i)->getVolume().getMax() -
center);
Real32 diffLength = diff.length();
sceneDiagLength = dirLength + diffLength;
}
else if(vLights[i].second->getType() ==
SpotLight::getClassType())
{
SpotLight *tmpSpot;
tmpSpot =
dynamic_cast<SpotLight *>(vLights[i].second.get());
lPos = tmpSpot->getPosition();
if(tmpSpot->getBeacon() != NULL)
{
Matrix m = tmpSpot->getBeacon()->getToWorld();
m.mult(lPos, lPos);
}
isDirLight = false;
Pnt3f center;
_pStageData->getLightRoot(i)->getVolume().getCenter(center);
Vec3f dir = lPos - center;
Real32 dirLength = dir.length();
Vec3f diff =
(_pStageData->getLightRoot(i)->getVolume().getMax() -
center);
Real32 diffLength = diff.length();
sceneDiagLength = dirLength + diffLength;
}
else
{
isDirLight = true;
sceneDiagLength = 1.0;
}
if(_vDepthCmat.size() == uiActiveLightCount)
{
_vDepthCmat.push_back(ChunkMaterial::createLocal());
}
OSG_ASSERT(uiActiveLightCount < _vDepthCmat.size());
if(_vDepthSHLVar.size() == uiActiveLightCount)
{
_vDepthSHLVar.push_back(
SimpleSHLVariableChunk::createLocal());
#ifndef OSG_NEW_SHADER
_vDepthSHLVar[uiActiveLightCount]->setSHLChunk(_depthSHL);
#endif
}
OSG_ASSERT(uiActiveLightCount < _vDepthSHLVar.size());
_vDepthSHLVar[uiActiveLightCount]->addUniformVariable(
"sceneDiagLength",
Real32(sceneDiagLength));
_vDepthSHLVar[uiActiveLightCount]->addUniformVariable(
"isDirLight", bool(isDirLight));
_vDepthCmat[uiActiveLightCount]->clearChunks();
_vDepthCmat[uiActiveLightCount]->addChunk(_depthSHL);
_vDepthCmat[uiActiveLightCount]->addChunk(
_vDepthSHLVar[uiActiveLightCount]);
commitChanges();
_pStage->pushPartition(a);
{
RenderPartition *pPart = a->getActivePartition();
pPart->addPreRenderCallback(
&ShadowTreeHandler::setupAmbientModel);
pPart->addPostRenderCallback(
&ShadowTreeHandler::endAmbientModel);
pPart->setRenderTarget(vShadowMaps[i].pFBO);
pPart->setDrawBuffer (*buffers );
pPart->setWindow (a->getWindow());
pPart->calcViewportDimension(0.f,
0.f,
mSize - 1,
mSize - 1,
mSize,
mSize);
RenderFunctor f =
boost::bind(&VarianceShadowMapHandler::genMipMapCB,
this,
_1,
i);
pPart->addPreRenderCallback(f);
Matrix m, t;
// set the projection
vLCams[i]->getProjection(
m,
pPart->getViewportWidth (),
pPart->getViewportHeight());
vLCams[i]->getProjectionTranslation(
t,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pPart->setupProjection(m, t);
vLCams[i]->getViewing(
m,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pPart->setupViewing(m);
pPart->setNear (vLCams[i]->getNear());
pPart->setFar (vLCams[i]->getFar ());
pPart->calcFrustum();
pPart->setBackground(_pClearSMapBack);
Node *light = vLights[i].first;
Node *parent = light->getParent();
if(parent != NULL)
{
a->pushMatrix(parent->getToWorld());
}
a->overrideMaterial(_vDepthCmat[uiActiveLightCount],
a->getActNode());
_pStage->recurse(a, light);
a->overrideMaterial( NULL,
a->getActNode());
if(parent != NULL)
{
a->popMatrix();
}
}
_pStage->popPartition(a);
++uiActiveLightCount;
}
}
}
//-------Restoring old states of Window and Viewport----------
// enable all lights.
for(UInt32 i = 0;i < vLights.size();++i)
{
// restore old states.
vLights[i].second->setOn(vLocalLightStates[i]);
}
// activate exclude nodes:
for(UInt32 i = 0;i < _pStage->getMFExcludeNodes()->size();++i)
{
Node *exnode = _pStage->getExcludeNodes(i);
if(exnode != NULL)
{
if(vExclActive[i])
{
exnode->setTravMask(TypeTraits<UInt32>::BitsSet);
}
}
}
}
void VarianceShadowMapHandler::createShadowFactorMapFBO(
RenderAction *a,
DrawEnv *pEnv,
UInt32 num,
UInt32 uiActiveLightCount)
{
glClearColor(0.0, 0.0, 0.0, 1.0);
//Finde alle aktiven Lichtquellen
Real32 activeLights = 0;
const ShadowStageData::LightStore &vLights =
_pStageData->getLights();
const ShadowStageData::LStateStore &vLightStates =
_pStageData->getLightStates();
const ShadowStageData::CamStore &vLCams =
_pStageData->getLightCameras();
if(_pStage->getGlobalShadowIntensity() != 0.0)
{
for(UInt32 i = 0;i < vLights.size();i++)
{
if(vLightStates[i] != 0)
activeLights++;
}
}
else
{
for(UInt32 i = 0;i < vLights.size();i++)
{
if(vLightStates[i] != 0 &&
vLights [i].second->getShadowIntensity() != 0.0)
{
activeLights++;
}
}
}
Real32 shadowIntensity;
if(_pStage->getGlobalShadowIntensity() != 0.0)
{
shadowIntensity = (_pStage->getGlobalShadowIntensity() /
activeLights);
}
else
{
shadowIntensity =
(vLights[num].second->getShadowIntensity() /
activeLights);
}
if(vLights[num].second->getShadowIntensity() != 0.0 ||
_pStage->getGlobalShadowIntensity() != 0.0)
{
Matrix LVM, LPM, CVM;
vLCams[num]->getViewing(LVM,
pEnv->getPixelWidth(),
pEnv->getPixelHeight());
vLCams[num]->getProjection(LPM,
pEnv->getPixelWidth(),
pEnv->getPixelHeight());
CVM = pEnv->getCameraViewing();
Matrix iCVM = CVM;
iCVM.invert();
Real32 texFactor;
if(vLights[num].second->getType() == SpotLight ::getClassType() ||
vLights[num].second->getType() == PointLight::getClassType())
{
texFactor = Real32(_width) / Real32(_height);
}
else
{
texFactor = 1.0;
}
Matrix shadowMatrix = LPM;
shadowMatrix.mult(LVM);
shadowMatrix.mult(iCVM);
Matrix shadowMatrix2 = LVM;
shadowMatrix2.mult(iCVM);
Real32 xFactor = 1.0;
Real32 yFactor = 1.0;
Pnt3f lPos;
bool isDirLight;
Real32 sceneDiagLength;
if(vLights[num].second->getType() == PointLight::getClassType())
{
PointLight *tmpPoint;
tmpPoint = dynamic_cast<PointLight *>(
vLights[num].second.get());
lPos = tmpPoint->getPosition();
if(tmpPoint->getBeacon() != NULL)
{
Matrix m = tmpPoint->getBeacon()->getToWorld();
m.mult(lPos, lPos);
}
isDirLight = false;
Pnt3f center;
_pStageData->getLightRoot(num)->getVolume().getCenter(center);
Vec3f dir = lPos - center;
Real32 dirLength = dir.length();
Vec3f diff = (_pStageData->getLightRoot(num)->getVolume
().getMax() - center);
Real32 diffLength = diff.length();
sceneDiagLength = dirLength + diffLength;
}
else if(vLights[num].second->getType() == SpotLight::getClassType())
{
SpotLight *tmpSpot;
tmpSpot = dynamic_cast<SpotLight *>(
vLights[num].second.get());
lPos = tmpSpot->getPosition();
if(tmpSpot->getBeacon() != NULL)
{
Matrix m = tmpSpot->getBeacon()->getToWorld();
m.mult(lPos, lPos);
}
isDirLight = false;
Pnt3f center;
_pStageData->getLightRoot(num)->getVolume().getCenter(center);
Vec3f dir = lPos - center;
Real32 dirLength = dir.length();
Vec3f diff = (_pStageData->getLightRoot(num)->getVolume
().getMax() - center);
Real32 diffLength = diff.length();
sceneDiagLength = dirLength + diffLength;
}
else
{
isDirLight = true;
sceneDiagLength = 1.0;
}
Real32 lod;
if(_pStage->getShadowSmoothness() <= 0.1999)
lod = 0.5;
else if(_pStage->getShadowSmoothness() <= 0.3999)
lod = 1.5;
else if(_pStage->getShadowSmoothness() <= 0.5999)
lod = 2.5;
else if(_pStage->getShadowSmoothness() <= 0.7999)
lod = 3.5;
else
lod = 4.5;
if(_vShadowCmat.size() == uiActiveLightCount)
{
_vShadowCmat.push_back(ChunkMaterial::createLocal());
}
OSG_ASSERT( uiActiveLightCount < _vShadowCmat.size());
if(_vShadowSHLVar.size() == uiActiveLightCount)
{
_vShadowSHLVar.push_back(SimpleSHLVariableChunk::createLocal());
#ifndef OSG_NEW_SHADER
_vShadowSHLVar[uiActiveLightCount]->setSHLChunk(_shadowSHL);
#endif
}
OSG_ASSERT(uiActiveLightCount < _vShadowSHLVar.size());
_shadowSHL->addUniformVariable("shadowMap", 0);
_shadowSHL->addUniformVariable("oldFactorMap", 1);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"firstRun",
(uiActiveLightCount == 0) ? Int32(1) : Int32(0));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"intensity", shadowIntensity);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"texFactor", texFactor);
//_shadowSHL->addUniformVariable("shadowBias", 0.0075f);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"lightPM", shadowMatrix);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"lightPM2", shadowMatrix2);
//_shadowSHL->addUniformVariable("shadowRange", Real32(shadowRange));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"xFactor", Real32(xFactor));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"yFactor", Real32(yFactor));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"sceneDiagLength", Real32(sceneDiagLength));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"Lod", Real32(lod));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"isDirLight", bool(isDirLight));
ShadowStageData::ShadowMapStore &vShadowMaps =
_pStageData->getShadowMaps();
_vShadowCmat[uiActiveLightCount]->clearChunks();
_vShadowCmat[uiActiveLightCount]->addChunk(
_shadowSHL);
_vShadowCmat[uiActiveLightCount]->addChunk(
_vShadowSHLVar[uiActiveLightCount]);
_vShadowCmat[uiActiveLightCount]->addChunk(
vShadowMaps[num].pTexO);
_vShadowCmat[uiActiveLightCount]->addChunk(
vShadowMaps[num].pTexE);
_vShadowCmat[uiActiveLightCount]->addChunk(
_shadowFactorMapO);
_pStage->pushPartition(a,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewing |
RenderPartition::CopyProjection |
RenderPartition::CopyFrustum |
RenderPartition::CopyNearFar |
RenderPartition::CopyViewportSize),
RenderPartition::StateSorting);
{
RenderPartition *pPart = a->getActivePartition();
pPart->addPreRenderCallback (&ShadowTreeHandler::setupAmbientModel);
pPart->addPostRenderCallback(&ShadowTreeHandler::endAmbientModel );
pPart->setRenderTarget(_pSceneFBO);
pPart->setDrawBuffer (GL_COLOR_ATTACHMENT1_EXT);
Node *light = vLights[num].first;
Node *parent = light->getParent();
if(parent != NULL)
{
a->pushMatrix(parent->getToWorld());
}
if(uiActiveLightCount == 0)
{
pPart->setBackground(_pClearBackground);
}
commitChanges();
a->overrideMaterial(_vShadowCmat[uiActiveLightCount],
a->getActNode());
_pStage->recurse(a, light);
a->overrideMaterial( NULL,
a->getActNode());
if(parent != NULL)
{
a->popMatrix();
}
}
_pStage->popPartition(a);
_firstRun = 0;
}
}
void PCSSShadowMapHandler::createShadowMapsFBO(RenderAction *a,
DrawEnv *pEnv)
{
// disable all lights more speed
std::vector<bool> vLocalLightStates;
const ShadowStageData::LightStore &vLights =
_pStageData->getLights();
const ShadowStageData::LStateStore &vLightStates =
_pStageData->getLightStates();
const ShadowStageData::CamStore &vLCams =
_pStageData->getLightCameras();
const ShadowStageData::TravMaskStore &vExclTravMask =
_pStageData->getExcludeNodeTravMask();
for(UInt32 i = 0;i < vLights.size();++i)
{
// store old states.
vLocalLightStates.push_back(vLights[i].second->getOn());
vLights[i].second->setOn(false);
}
// deactivate exclude nodes:
for(UInt32 i = 0;i < _pStage->getMFExcludeNodes()->size();++i)
{
Node *exnode = _pStage->getExcludeNodes(i);
if(exnode != NULL)
exnode->setTravMask(0);
}
ShadowStageData::ShadowMapStore &vShadowMaps = _pStageData->getShadowMaps();
for(UInt32 i = 0;i < vLights.size();++i)
{
if(vLightStates[i] != 0)
{
if(_pStage->getGlobalShadowIntensity() != 0.0 ||
vLights[i].second->getShadowIntensity() != 0.0)
{
_pStage->pushPartition(a);
{
RenderPartition *pPart = a->getActivePartition();
pPart->addPreRenderCallback(
&ShadowTreeHandler::setupAmbientModelAndMasks);
pPart->addPostRenderCallback(
&ShadowTreeHandler::endAmbientModelAndMasks);
pPart->setRenderTarget(vShadowMaps[i].pFBO);
pPart->setWindow (a->getWindow());
pPart->calcViewportDimension(0.f,
0.f,
_pStage->getMapSize()-1,
_pStage->getMapSize()-1,
_pStage->getMapSize(),
_pStage->getMapSize() );
Matrix m, t;
// set the projection
vLCams[i]->getProjection(
m,
pPart->getViewportWidth (),
pPart->getViewportHeight());
vLCams[i]->getProjectionTranslation(
t,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pPart->setupProjection(m, t);
vLCams[i]->getViewing(
m,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pPart->setupViewing(m);
pPart->setNear (vLCams[i]->getNear());
pPart->setFar (vLCams[i]->getFar ());
pPart->calcFrustum();
pPart->setBackground(_pClearSMapBack);
Node *light = vLights[i].first;
Node *parent = light->getParent();
if(parent != NULL)
{
a->pushMatrix(parent->getToWorld());
}
a->overrideMaterial(_unlitMat, a->getActNode());
_pStage->recurse(a, light);
a->overrideMaterial( NULL, a->getActNode());
if(parent != NULL)
{
a->popMatrix();
}
}
_pStage->popPartition(a);
}
}
}
//-------Restoring old states of Window and Viewport----------
// enable all lights.
for(UInt32 i = 0;i < vLights.size();++i)
{
// restore old states.
vLights[i].second->setOn(vLocalLightStates[i]);
}
// activate exclude nodes:
for(UInt32 i = 0;i < _pStage->getMFExcludeNodes()->size();++i)
{
Node *exnode = _pStage->getExcludeNodes(i);
if(exnode != NULL)
{
exnode->setTravMask(vExclTravMask[i]);
}
}
}
void PCSSShadowMapHandler::createShadowFactorMapFBO(
RenderAction *a,
DrawEnv *pEnv,
UInt32 num,
UInt32 uiActiveLightCount)
{
//Finde alle aktiven Lichtquellen
Real32 activeLights = 0;
const ShadowStageData::LightStore &vLights =
_pStageData->getLights();
const ShadowStageData::LStateStore &vLightStates =
_pStageData->getLightStates();
const ShadowStageData::CamStore &vLCams =
_pStageData->getLightCameras();
if(_pStage->getGlobalShadowIntensity() != 0.0)
{
for(UInt32 i = 0;i < vLights.size();i++)
{
if(vLightStates[i] != 0)
activeLights++;
}
}
else
{
for(UInt32 i = 0;i < vLights.size();i++)
{
if(vLightStates[i] != 0 &&
vLights[i].second->getShadowIntensity() != 0.0)
{
activeLights++;
}
}
}
Real32 shadowIntensity;
if(_pStage->getGlobalShadowIntensity() != 0.0)
{
shadowIntensity = (_pStage->getGlobalShadowIntensity() /
activeLights);
}
else
{
shadowIntensity =
(vLights[num].second->getShadowIntensity() /
activeLights);
}
if(vLights[num].second->getShadowIntensity() != 0.0 ||
_pStage->getGlobalShadowIntensity() != 0.0)
{
Matrix LVM, LPM, CVM;
vLCams[num]->getViewing(
LVM,
pEnv->getPixelWidth(),
pEnv->getPixelHeight());
vLCams[num]->getProjection(
LPM,
pEnv->getPixelWidth(),
pEnv->getPixelHeight());
CVM = pEnv->getCameraViewing();
Matrix iCVM = CVM;
iCVM.invert();
Real32 texFactor;
if(vLights[num].second->getType() == SpotLight::getClassType () ||
vLights[num].second->getType() == PointLight::getClassType() )
{
texFactor = Real32(_width) / Real32(_height);
}
else
{
texFactor = 1.0;
}
Matrix shadowMatrix = LPM;
shadowMatrix.mult(LVM);
shadowMatrix.mult(iCVM);
Real32 xFactor = 1.0;
Real32 yFactor = 1.0;
Real32 lightSize;
if(vLights[num].second->getType() != DirectionalLight::getClassType())
{
lightSize = _pStage->getShadowSmoothness() * 10.0;
}
else
{
lightSize = _pStage->getShadowSmoothness() / 25.0;
}
if(_vShadowCmat.size() == uiActiveLightCount)
{
_vShadowCmat.push_back(ChunkMaterial::createLocal());
}
OSG_ASSERT( uiActiveLightCount < _vShadowCmat.size());
if(_vShadowSHLVar.size() == uiActiveLightCount)
{
_vShadowSHLVar.push_back(SimpleSHLVariableChunk::createLocal());
}
_shadowSHL->addUniformVariable("shadowMap", 0);
_shadowSHL->addUniformVariable("oldFactorMap", 1);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"firstRun", (uiActiveLightCount == 0) ? Int32(1) : Int32(0));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"intensity", shadowIntensity);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"texFactor", texFactor);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"lightPM", shadowMatrix);
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"mapSize",
Real32(_pStage->getMapSize()));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"lightSize", Real32(lightSize));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"xFactor", Real32(xFactor));
_vShadowSHLVar[uiActiveLightCount]->addUniformVariable(
"yFactor", Real32(yFactor));
ShadowStageData::ShadowMapStore &vShadowMaps =
_pStageData->getShadowMaps();
_vShadowCmat[uiActiveLightCount]->clearChunks();
_vShadowCmat[uiActiveLightCount]->addChunk(
_shadowSHL);
_vShadowCmat[uiActiveLightCount]->addChunk(
_vShadowSHLVar[uiActiveLightCount]);
_vShadowCmat[uiActiveLightCount]->addChunk(
vShadowMaps[num].pTexO);
_vShadowCmat[uiActiveLightCount]->addChunk(
vShadowMaps[num].pTexE);
_vShadowCmat[uiActiveLightCount]->addChunk(
_shadowFactorMapO);
_pStage->pushPartition(a,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewing |
RenderPartition::CopyProjection |
RenderPartition::CopyFrustum |
RenderPartition::CopyNearFar |
RenderPartition::CopyViewportSize),
RenderPartition::StateSorting);
{
RenderPartition *pPart = a->getActivePartition();
pPart->addPreRenderCallback (&ShadowTreeHandler::setupAmbientModel);
pPart->addPostRenderCallback(&ShadowTreeHandler::endAmbientModel );
pPart->setRenderTarget(_pShadowFactorFBO);
pPart->setDrawBuffer (GL_COLOR_ATTACHMENT1_EXT);
Node *light = vLights[num].first;
Node *parent = light->getParent();
if(parent != NULL)
{
a->pushMatrix(parent->getToWorld());
}
if(uiActiveLightCount == 0)
{
pPart->setBackground(_pClearBackground);
}
commitChanges();
a->overrideMaterial(_vShadowCmat[uiActiveLightCount],
a->getActNode());
_pStage->recurse(a, light);
a->overrideMaterial( NULL,
a->getActNode());
if(parent != NULL)
{
a->popMatrix();
}
}
_pStage->popPartition(a);
_firstRun = 0;
}
}
ActionBase::ResultE GroupingStage::renderEnter(Action *action)
{
RenderAction *a = dynamic_cast<RenderAction *>(action);
if(a == NULL)
return ActionBase::Continue;
#if 0
RenderPartition *pParentPart = a ->getActivePartition();
FrameBufferObject *pTarget = pParentPart->getRenderTarget();
#endif
this->pushPartition(a, RenderPartition::CopyAll);
RenderPartition *pPart = a->getActivePartition();
Inherited::addCallbacks(pPart);
#if 0
RenderPartition *pParentPart = a ->getActivePartition();
FrameBufferObject *pTarget = this->getRenderTarget();
Background *pBack = this->getBackground();
Viewport *pPort = a->getViewport();
Window *pWin = a->getWindow ();
if(pTarget == NULL && this->getInheritedTarget() == true)
{
pTarget = pParentPart->getRenderTarget();
}
RenderPartition *pPart = a->getActivePartition();
Camera *pCam = this->getCamera();
pPart->setRenderTarget(pTarget);
// pPart->setViewport(pPort);
pPart->setWindow (pWin );
if(pTarget != NULL)
{
pPart->calcViewportDimension(this->getLeft (),
this->getBottom(),
this->getRight (),
this->getTop (),
pTarget->getWidth (),
pTarget->getHeight ());
}
else if(pWin != NULL)
{
pPart->calcViewportDimension(this->getLeft (),
this->getBottom(),
this->getRight (),
this->getTop (),
pWin->getWidth (),
pWin->getHeight ());
}
if(pCam != NULL)
{
Matrix m, t;
// set the projection
pCam->getProjection (m,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pCam->getProjectionTranslation(t,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pPart->setupProjection(m, t);
pCam->getViewing(m,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pPart->setupViewing(m );
pPart->setNear (pCam->getNear());
pPart->setFar (pCam->getFar ());
pPart->calcFrustum ( );
}
this->fillPreRenderStore(vCallbackStore);
GroupingStage::RenderFunctorStore::const_iterator cbIt =
vCallbackStore.begin();
GroupingStage::RenderFunctorStore::const_iterator cbEnd =
vCallbackStore.end ();
while(cbIt != cbEnd)
{
pPart->addPreRenderCallback(*cbIt);
++cbIt;
}
vCallbackStore.clear();
this->fillPostRenderStore(vCallbackStore);
cbIt = vCallbackStore.begin();
cbEnd = vCallbackStore.end ();
while(cbIt != cbEnd)
{
pPart->addPostRenderCallback(*cbIt);
++cbIt;
}
pPart->setBackground(pBack);
#endif
return ActionBase::Continue;
}