void
DepthPeelingStage::setupPostProcess(RenderAction* a, bool isFinal, bool isPing)
{
this->pushPartition(a,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewportSize),
RenderPartition::SimpleCallback );
{
RenderPartition *pPart = a->getActivePartition();
Matrix m, t;
m.setIdentity();
t.setIdentity();
MatrixOrthogonal( m,
0.f, 1.f,
0.f, 1.f,
-1.f, 1.f);
pPart->setupProjection(m, t);
RenderPartition::SimpleDrawCallback f;
if (!isFinal)
f = boost::bind(&DepthPeelingStage::postProcess, this, _1, isPing);
else
f = boost::bind(&DepthPeelingStage::postProcessFinal, this, _1);
pPart->dropFunctor(f);
}
this->popPartition(a);
}
void DeferredShadingStage::scheduleShadingPass(RenderAction *ract)
{
#if 0
RenderPartition *parentPart = ract->getActivePartition ( );
#endif
DSStageData *data = ract->getData<DSStageData *>(_iDataSlotId);
this->pushPartition(ract,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewportSize) );
{
RenderPartition *part = ract->getActivePartition();
#ifdef OSG_DEBUG
part->setDebugString("DeferredShadingStage::ShadingPartition");
#endif
setupShadingPartition(part, ract, data);
RenderPartition::DrawFunctor f =
boost::bind(&DeferredShadingStage::executeShadingPass, this, _1);
DSStageData::MFShadingStatesType::const_iterator sIt =
data->getMFShadingStates()->begin();
DSStageData::MFShadingStatesType::const_iterator sEnd =
data->getMFShadingStates()->end();
for(UInt32 i = 0; sIt != sEnd; ++sIt, ++i)
{
if((i > 0) && (getLights(i-1)->getOn() == false))
continue;
part->dropFunctor(f, *sIt, (*sIt)->getSortKey());
}
}
this->popPartition(ract);
}
Action::ResultE PostShaderStage::renderEnter(Action *action)
{
RenderAction *a = dynamic_cast<RenderAction *>(action);
a->disableDefaultPartition();
this->beginPartitionGroup(a);
{
this->pushPartition(a);
{
RenderPartition *pPart = a->getActivePartition();
FrameBufferObject *pTarget = this->getRenderTarget();
Viewarea *pArea = a->getViewarea();
Camera *pCam = a->getCamera ();
Background *pBack = a->getBackground();
if(pTarget == NULL)
{
this->initData(a);
pTarget = this->getRenderTarget();
}
pPart->setRenderTarget(pTarget);
#ifdef OSG_DEBUGX
std::string szMessage("RenderPartition\n");
pPart->setDebugString(szMessage );
#endif
if(pArea != NULL)
{
// pPart->setViewport(pPort );
pPart->setWindow (a->getWindow());
if(pTarget != NULL)
{
#if 0
pPart->calcViewportDimension(pArea->getLeft (),
pArea->getBottom(),
pArea->getRight (),
pArea->getTop (),
pTarget->getWidth (),
pTarget->getHeight ());
#endif
pPart->calcViewportDimension(0.f,
0.f,
1.f,
1.f,
pTarget->getWidth (),
pTarget->getHeight ());
}
else
{
pPart->calcViewportDimension(pArea->getLeft (),
pArea->getBottom(),
pArea->getRight (),
pArea->getTop (),
a->getWindow()->getWidth (),
a->getWindow()->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();
}
pPart->setBackground(pBack);
}
this->recurseFromThis(a);
}
this->popPartition(a);
this->pushPartition(a,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewportSize),
RenderPartition::SimpleCallback );
{
RenderPartition *pPart = a->getActivePartition();
#ifdef OSG_DEBUGX
std::string szMessage("PostProcessPartition\n");
pPart->setDebugString(szMessage );
#endif
Matrix m, t;
m.setIdentity();
t.setIdentity();
MatrixOrthogonal( m,
0.f, 1.f,
0.f, 1.f,
-1.f, 1.f);
pPart->setupProjection(m, t);
RenderPartition::SimpleDrawCallback f;
f = boost::bind(&PostShaderStage::postProcess, this, _1);
pPart->dropFunctor(f);
}
this->popPartition(a);
}
this->endPartitionGroup(a);
RenderPassVector::iterator passIt = _vPostProcessPasses.begin();
//Update the uniform parameters to the shader
for(; passIt != _vPostProcessPasses.end(); ++passIt)
{
(*passIt)->updateUniformVariables(a);
}
return Action::Skip;
}
Action::ResultE HDRStage::renderEnter(Action *action)
{
RenderAction *a = dynamic_cast<RenderAction *>(action);
a->disableDefaultPartition();
Int32 iVPWidth = a->getActivePartition()->getViewportWidth ();
Int32 iVPHeight = a->getActivePartition()->getViewportHeight();
this->beginPartitionGroup(a);
{
this->pushPartition(a);
{
RenderPartition *pPart = a ->getActivePartition();
FrameBufferObject *pTarget = this->getRenderTarget ();
Viewarea *pArea = a ->getViewarea ();
Camera *pCam = a ->getCamera ();
Background *pBack = a ->getBackground ();
if(pTarget == NULL)
{
this->initData(a, iVPWidth, iVPHeight);
pTarget = this->getRenderTarget();
}
else
{
this->updateData(a, iVPWidth, iVPHeight);
}
pPart->setRenderTarget(pTarget);
pPart->getDrawEnv().setTargetBufferFormat(this->getBufferFormat());
#ifdef OSG_DEBUGX
std::string szMessage("HDR: RenderPartition\n");
pPart->setDebugString(szMessage );
#endif
if(pArea != NULL)
{
pPart->setWindow (a->getWindow());
if(pTarget != NULL)
{
#if 0
pPart->calcViewportDimension(pArea->getLeft (),
pArea->getBottom(),
pArea->getRight (),
pArea->getTop (),
pTarget->getWidth (),
pTarget->getHeight ());
#endif
pPart->calcViewportDimension(0.f,
0.f,
1.f,
1.f,
pTarget->getWidth (),
pTarget->getHeight ());
}
else
{
pPart->calcViewportDimension(pArea->getLeft (),
pArea->getBottom(),
pArea->getRight (),
pArea->getTop (),
a->getWindow()->getWidth (),
a->getWindow()->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();
}
pPart->setBackground(pBack);
}
this->recurseFromThis(a);
}
this->popPartition(a);
a->getActivePartition()->disable();
this->pushPartition(a,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewportSize |
RenderPartition::CopyTarget ),
RenderPartition::SimpleCallback );
{
RenderPartition *pPart = a->getActivePartition();
#ifdef OSG_DEBUGX
std::string szMessage("HDR: PostProcessPartition\n");
pPart->setDebugString(szMessage );
#endif
Matrix m, t;
m.setIdentity();
t.setIdentity();
MatrixOrthogonal( m,
0.f, 1.f,
0.f, 1.f,
-1.f, 1.f);
pPart->setupProjection(m, t);
RenderPartition::SimpleDrawCallback f;
f = boost::bind(&HDRStage::postProcess, this, _1);
pPart->dropFunctor(f);
}
this->popPartition(a);
}
this->endPartitionGroup(a);
return Action::Skip;
}
void TrapezoidalShadowMapEngine::handlePointLightEnter(
PointLight *pointL, RenderAction *ract, TSMEngineData *data)
{
RenderPartition *parentPart = ract->getActivePartition();
Matrixr matEyeToWorld(parentPart->getCameraToWorld());
Matrixr matLightProj;
Real shadowNear = (getShadowNear() != 0.f ?
getShadowNear() :
parentPart->getNear() );
Real shadowFar = (getShadowFar () != 0.f ?
getShadowFar () :
parentPart->getFar() );
Inherited::calcPointLightRange(
pointL, 0.01f,
shadowNear, shadowFar, shadowNear, shadowFar);
MatrixPerspective(matLightProj, Pi / 4.f, 1.f,
shadowNear, shadowFar );
Matrixr matWorldToLight;
Matrixr matEyeToLight;
MFMatrixr mfMatNT;
mfMatNT.resize(6);
Inherited::calcPointLightMatrices(matWorldToLight, matEyeToLight,
pointL, matEyeToWorld );
Inherited::updatePointLightShadowTexImage (data);
Inherited::updatePointLightShadowTexBuffers(data);
Inherited::updatePointLightRenderTargets (data);
Int32 shadowTexUnit = (this->getForceTextureUnit() >= 0) ?
this->getForceTextureUnit() : 7;
ShaderProgram *shadowFP = this->getShadowFragmentProgram();
if(shadowFP == NULL)
{
ShaderProgramUnrecPtr newShadowFP = ShaderProgram::createLocal();
newShadowFP->setShaderType(GL_FRAGMENT_SHADER);
newShadowFP->setProgram (_pointFPCode );
newShadowFP->addUniformVariable("TSME_matEyeToLight", matEyeToLight);
newShadowFP->addUniformVariable("TSME_matLightProj", matLightProj );
newShadowFP->addUniformVariable("TSME_matNT", mfMatNT );
newShadowFP->addUniformVariable("TSME_texShadow", shadowTexUnit);
newShadowFP->addUniformVariable("TSME_texShadowSizeInv",
Vec2f(1.f / getWidth (),
1.f / getHeight() ) );
this->setShadowFragmentProgram(newShadowFP);
shadowFP = newShadowFP;
}
else
{
shadowFP->updateUniformVariable("TSME_matEyeToLight", matEyeToLight);
shadowFP->updateUniformVariable("TSME_matLightProj", matLightProj );
}
const FrustumVolume &eyeFrust = parentPart->getFrustum();
for(UInt16 faceIdx = 0; faceIdx < 6; ++faceIdx)
{
Matrixr matWorldToLightFace (matWorldToLight );
matWorldToLightFace.multLeft(_matCubeFaceInv[faceIdx]);
Matrixr matLightFull(matWorldToLightFace);
matLightFull.multLeft(matLightProj);
FrustumVolume lightFrust;
Matrixr matNT;
lightFrust.setPlanes(matLightFull);
bool matNTValid =
calcTrapezoidalTransform(mfMatNT[faceIdx],
matEyeToWorld, matLightFull,
eyeFrust, lightFrust );
if(matNTValid == false)
{
// setup a minimal partition to clear the cube face
commitChanges();
this->pushPartition(ract,
RenderPartition::CopyNothing,
RenderPartition::SimpleCallback);
{
RenderPartition *part = ract->getActivePartition( );
Window *win = ract->getWindow ( );
FrameBufferObject *target = data->getRenderTargets (faceIdx);
Background *back = data->getBackground ( );
part->setSetupMode(RenderPartition::ViewportSetup |
RenderPartition::BackgroundSetup );
part->setRenderTarget(target);
part->setWindow (win );
part->calcViewportDimension(0.f, 0.f, 1.f, 1.f,
target->getWidth (),
target->getHeight() );
part->setBackground(back);
RenderPartition::SimpleDrawCallback emptyCubeFaceDraw =
boost::bind(
&TrapezoidalShadowMapEngine::emptyCubeFaceDrawFunc,
this, _1);
part->dropFunctor(emptyCubeFaceDraw);
}
this->popPartition(ract);
}
else
{
updateLightPassMaterial(data, faceIdx, mfMatNT[faceIdx]);
commitChanges();
this->pushPartition(ract);
{
RenderPartition *part = ract->getActivePartition( );
Window *win = ract->getWindow ( );
FrameBufferObject *target = data->getRenderTargets (faceIdx);
Background *back = data->getBackground ( );
part->setRenderTarget(target);
part->setWindow (win );
part->calcViewportDimension(0.f, 0.f, 1.f, 1.f,
target->getWidth (),
target->getHeight() );
part->setupProjection(matLightProj, Matrixr::identity());
part->setupViewing (matWorldToLightFace );
part->setNear (parentPart->getNear());
part->setFar (parentPart->getFar ());
part->setFrustum (lightFrust );
part->setBackground (back );
part->overrideMaterial(data->getLightPassMaterials(faceIdx),
ract->getActNode ( ) );
this->recurseFrom(ract, pointL);
ract->useNodeList(false );
part->overrideMaterial(NULL,
ract->getActNode ( ) );
}
this->popPartition(ract);
}
}
shadowFP->updateUniformVariable("TSME_matNT", mfMatNT);
}
Action::ResultE DisplayFilterStage::renderEnter(Action *action)
{
RenderAction *ract = dynamic_cast<RenderAction *>(action);
if(ract == NULL)
return Action::Continue;
DisplayFilterStageDataUnrecPtr pData =
ract->getData<DisplayFilterStageData *>(_iDataSlotId);
DrawEnv &oEnv = ract->getActivePartition()->getDrawEnv();
bool bFilterActive = false;
RenderPartition::Mode partMode = RenderPartition::StateSorting;
CalibrationPatternFilter *pCalibFilter = NULL;
ResolutionDisplayFilter *pResFilter = NULL;
DistortionDisplayFilter *pDistFilter = NULL;
ColorDisplayFilter *pColFilter = NULL;
bool bDoDraw = true;
if(_mfFilterGroups.size() == 0)
{
pCalibFilter = this->getCalibrationPatternFilter();
pResFilter = this->getResolutionFilter();
pColFilter = this->getColorFilter();
pDistFilter = this->getDistortionFilter();
}
else
{
// Linear search, optimize of needed
MFFilterGroupsType::const_iterator gIt = _mfFilterGroups.begin();
MFFilterGroupsType::const_iterator gEnd = _mfFilterGroups.end ();
for(; gIt != gEnd; ++gIt)
{
if((*gIt)->matches(oEnv.getDrawerId(),
oEnv.getDrawableId()) == true)
{
pCalibFilter = (*gIt)->getCalibrationPatternFilter();
pResFilter = (*gIt)->getResolutionFilter();
pColFilter = (*gIt)->getColorFilter();
pDistFilter = (*gIt)->getDistortionFilter();
bDoDraw =
((*gIt)->matches(this->getActiveGroup(),
oEnv. getDrawableId ()) == true) ||
(this->getActiveGroup() == -1 ) ;
break;
}
}
}
if(pCalibFilter != NULL && pCalibFilter->getEnabled() == true)
{
if(pData != NULL)
pData->setCalibFilter(pCalibFilter);
bFilterActive = true;
partMode = RenderPartition::SimpleCallback;
}
else
{
if(pData != NULL)
pData->setCalibFilter(NULL);
}
if(pColFilter != NULL &&
pColFilter->getEnabled() == true )
{
if(pData != NULL)
pData->setColFilter(pColFilter);
bFilterActive = true;
}
else
{
if(pData != NULL)
{
pData->setColFilter(NULL);
ColorDisplayFilter::deactivate(pData);
}
}
if(pDistFilter != NULL &&
pDistFilter->getEnabled() == true )
{
if(pData != NULL)
pData->setDistFilter(pDistFilter);
bFilterActive = true;
}
else
{
if(pData != NULL)
pData->setDistFilter(NULL);
}
UInt32 uiTargetWidth = oEnv.getPixelWidth ();
UInt32 uiTargetHeight = oEnv.getPixelHeight();
Int32 iLeft = oEnv.getPixelLeft ();
Int32 iRight = oEnv.getPixelRight ();
Int32 iBottom = oEnv.getPixelBottom();
Int32 iTop = oEnv.getPixelTop ();
if(pResFilter != NULL &&
pResFilter->getEnabled() == true )
{
bFilterActive = true;
uiTargetWidth = UInt32(uiTargetWidth * pResFilter->getDownScale());
uiTargetHeight = UInt32(uiTargetHeight * pResFilter->getDownScale());
iLeft = Int32(iLeft * pResFilter->getDownScale());
iRight = Int32(iRight * pResFilter->getDownScale());
iBottom = Int32(iBottom * pResFilter->getDownScale());
iTop = Int32(iTop * pResFilter->getDownScale());
}
if(pData == NULL)
{
pData = setupStageData(uiTargetWidth,
uiTargetHeight);
if(pData == NULL)
return Action::Continue;
this->setData(pData, _iDataSlotId, ract);
pData->setColFilter (pColFilter );
pData->setDistFilter (pDistFilter );
pData->setCalibFilter(pCalibFilter);
}
if((pData->getWidth () != uiTargetWidth ) ||
(pData->getHeight() != uiTargetHeight) )
{
resizeStageData(pData, uiTargetWidth, uiTargetHeight);
}
if(bFilterActive == false)
return Action::Continue;
ract->disableDefaultPartition();
this->beginPartitionGroup(ract);
{
this->pushPartition(ract, 0x0000, partMode);
{
RenderPartition *pPart = ract ->getActivePartition();
FrameBufferObject *pTarget = pData->getTarget();
Viewarea *pArea = ract ->getViewarea();
Camera *pCam = ract ->getCamera ();
Background *pBack = ract ->getBackground();
pPart->setRenderTarget(pTarget);
if(pArea != NULL)
{
pPart->setWindow(ract->getWindow());
if(pTarget != NULL)
{
pPart->calcViewportDimension(iLeft ,
iBottom,
iRight ,
iTop ,
pTarget->getWidth (),
pTarget->getHeight ());
}
else
{
pPart->calcViewportDimension(
pArea->getLeft (),
pArea->getBottom(),
pArea->getRight (),
pArea->getTop (),
ract->getWindow()->getWidth (),
ract->getWindow()->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();
}
pPart->setBackground(pBack);
}
if(pCalibFilter != NULL && pCalibFilter->getEnabled() == true)
{
RenderPartition::SimpleDrawCallback f;
if(bDoDraw == true)
{
f = boost::bind(&DisplayFilterStage::processCalibActive,
this, _1);
}
else
{
f = boost::bind(&DisplayFilterStage::processCalibInactive,
this, _1);
}
pPart->dropFunctor(f);
}
else
{
MFForegroundsType::const_iterator fIt =
this->getMFForegrounds()->begin();
MFForegroundsType::const_iterator fEnd =
this->getMFForegrounds()->end ();
for(; fIt != fEnd; ++fIt)
{
pPart->pushToForegrounds(*fIt);
}
this->recurseFromThis(ract);
}
}
this->popPartition(ract);
this->pushPartition(ract,
(RenderPartition::CopyWindow |
RenderPartition::CopyViewportSize),
RenderPartition::SimpleCallback);
{
RenderPartition *pPart = ract->getActivePartition();
Matrix m, t;
m.setIdentity();
t.setIdentity();
MatrixOrthogonal( m,
0.f, 1.f,
0.f, 1.f,
-1.f, 1.f);
pPart->setupProjection(m, t);
RenderPartition::SimpleDrawCallback f;
f = boost::bind(&DisplayFilterStage::postProcess, this, _1);
pPart->dropFunctor(f);
}
this->popPartition(ract);
}
this->endPartitionGroup(ract);
return Action::Skip;
}
