bool RenderTexTargetBinManager::setTargetFormat(const GFXFormat &newTargetFormat)
{
if(mTargetFormat == newTargetFormat)
return true;
mTargetFormat = newTargetFormat;
ConditionerFeature *conditioner = mNamedTarget.getConditioner();
if(conditioner)
conditioner->setBufferFormat(mTargetFormat);
return _updateTargets();
}
bool RenderPrePassMgr::_updateTargets()
{
PROFILE_SCOPE(RenderPrePassMgr_updateTargets);
bool ret = Parent::_updateTargets();
// check for an output conditioner, and update it's format
ConditionerFeature *outputConditioner = dynamic_cast<ConditionerFeature *>(FEATUREMGR->getByType(MFT_PrePassConditioner));
if( outputConditioner && outputConditioner->setBufferFormat(mTargetFormat) )
{
// reload materials, the conditioner needs to alter the generated shaders
}
// Attach the light info buffer as a second render target, if there is
// lightmapped geometry in the scene.
AdvancedLightBinManager *lightBin;
if ( Sim::findObject( "AL_LightBinMgr", lightBin ) &&
lightBin->MRTLightmapsDuringPrePass() &&
lightBin->isProperlyAdded() )
{
// Update the size of the light bin target here. This will call _updateTargets
// on the light bin
ret &= lightBin->setTargetSize( mTargetSize );
if ( ret )
{
// Sanity check
AssertFatal(lightBin->getTargetChainLength() == mTargetChainLength, "Target chain length mismatch");
// Attach light info buffer to Color1 for each target in the chain
for ( U32 i = 0; i < mTargetChainLength; i++ )
{
GFXTexHandle lightInfoTex = lightBin->getTargetTexture(0, i);
mTargetChain[i]->attachTexture(GFXTextureTarget::Color1, lightInfoTex);
}
}
}
return ret;
}
