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::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 CubeMapGenerator::renderEnter(Action *action)
{
static Matrix transforms[] =
{
Matrix( 1, 0, 0, 0,
0, -1, 0, 0,
0, 0, -1, 0,
0, 0, 0, 1),
Matrix(-1, 0, 0, 0,
0, -1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1),
Matrix( 1, 0, 0, 0,
0, 0, -1, 0,
0, 1, 0, 0,
0, 0, 0, 1),
Matrix( 1, 0, 0, 0,
0, 0, 1, 0,
0, -1, 0, 0,
0, 0, 0, 1),
Matrix( 0, 0, -1, 0,
0, -1, 0, 0,
-1, 0, 0, 0,
0, 0, 0, 1),
Matrix( 0, 0, 1, 0,
0, -1, 0, 0,
1, 0, 0, 0,
0, 0, 0, 1)
};
RenderAction *a = dynamic_cast<RenderAction *>(action);
Action::ResultE returnValue = Action::Continue;
Background *pBack = a->getBackground();
Viewport *pPort = a->getViewport();
Node *pActNode = a->getActNode();
CubeMapGeneratorStageData *pData =
a->getData<CubeMapGeneratorStageData *>(_iDataSlotId);
if(pData == NULL)
{
pData = this->initData(a);
}
TraversalValidator::ValidationStatus eStatus = this->validateOnEnter(a);
if(eStatus == TraversalValidator::Run)
{
this->beginPartitionGroup(a);
{
FrameBufferObject *pTarget = this->getRenderTarget();
if(pTarget == NULL)
{
pTarget = pData->getRenderTarget();
}
Pnt3f oOrigin;
if(this->getOriginMode() == CubeMapGenerator::UseStoredValue)
{
oOrigin = this->getOrigin();
}
else if(this->getOriginMode() == CubeMapGenerator::UseBeacon)
{
fprintf(stderr, "CubemapGen::UseBeacon NYI\n");
}
else if(this->getOriginMode() ==
CubeMapGenerator::UseCurrentVolumeCenter)
{
BoxVolume oWorldVol;
commitChanges();
pActNode->updateVolume();
pActNode->getWorldVolume(oWorldVol);
oWorldVol.getCenter(oOrigin);
}
else if(this->getOriginMode() ==
CubeMapGenerator::UseParentsVolumeCenter)
{
fprintf(stderr, "CubemapGen::UseParentsCenter NYI\n");
}
Camera *pCam = pData->getCamera();
pActNode->setTravMask(0);
for(UInt32 i = 0; i < 6; ++i)
{
this->pushPartition(a);
{
RenderPartition *pPart = a->getActivePartition();
pPart->setVolumeDrawing(false);
pPart->setRenderTarget(pTarget );
pPart->setWindow (a->getWindow());
pPart->calcViewportDimension(0,
0,
1,
1,
this->getWidth (),
this->getHeight());
Matrix m, t;
// set the projection
pCam->getProjection (m,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pCam->getProjectionTranslation(t,
pPart->getViewportWidth (),
pPart->getViewportHeight());
pPart->setupProjection(m, t);
m = transforms[i];
m[3][0] = oOrigin[0];
m[3][1] = oOrigin[1];
m[3][2] = oOrigin[2];
m.invert();
pPart->setupViewing(m);
pPart->setNear (pCam->getNear());
pPart->setFar (pCam->getFar ());
pPart->calcFrustum();
if(this->getBackground() == NULL)
{
pPart->setBackground(pBack);
}
else
{
pPart->setBackground(this->getBackground());
}
if(this->getRoot() != NULL)
{
this->recurse(a, this->getRoot());
}
else
{
this->recurse(a, pPort->getRoot());
}
pPart->setDrawBuffer(GL_COLOR_ATTACHMENT0_EXT + i);
#ifdef OSG_DEBUGX
std::string szMessage("CubeX\n");
pPart->setDebugString(szMessage );
#endif
}
this->popPartition(a);
}
pActNode->setTravMask(~0);
}
this->endPartitionGroup(a);
}
OSG_ASSERT(pActNode == a->getActNode());
returnValue = Inherited::renderEnter(action);
action->useNodeList(false);
return returnValue;
}