//---------------------------------------------------------------------
void CompositorManager::_reconstructAllCompositorResources()
{
// In order to deal with shared resources, we have to disable *all* compositors
// first, that way shared resources will get freed
typedef vector<CompositorInstance*>::type InstVec;
InstVec instancesToReenable;
for (Chains::iterator i = mChains.begin(); i != mChains.end(); ++i)
{
CompositorChain* chain = i->second;
CompositorChain::InstanceIterator instIt = chain->getCompositors();
while (instIt.hasMoreElements())
{
CompositorInstance* inst = instIt.getNext();
if (inst->getEnabled())
{
inst->setEnabled(false);
instancesToReenable.push_back(inst);
}
}
}
//UVs are lost, and will never be reconstructed unless we do them again, now
if( mRectangle )
mRectangle->setDefaultUVs();
for (InstVec::iterator i = instancesToReenable.begin(); i != instancesToReenable.end(); ++i)
{
CompositorInstance* inst = *i;
inst->setEnabled(true);
}
}
//-----------------------------------------------------------------------
void CompositorChain::setCompositorEnabled(size_t position, bool state)
{
CompositorInstance* inst = getCompositor(position);
if (!state && inst->getEnabled())
{
// If we're disabling a 'middle' compositor in a chain, we have to be
// careful about textures which might have been shared by non-adjacent
// instances which have now become adjacent.
CompositorInstance* nextInstance = getNextInstance(inst, true);
if (nextInstance)
{
CompositionTechnique::TargetPassIterator tpit = nextInstance->getTechnique()->getTargetPassIterator();
while(tpit.hasMoreElements())
{
CompositionTargetPass* tp = tpit.getNext();
if (tp->getInputMode() == CompositionTargetPass::IM_PREVIOUS)
{
if (nextInstance->getTechnique()->getTextureDefinition(tp->getOutputName())->pooled)
{
// recreate
nextInstance->freeResources(false, true);
nextInstance->createResources(false);
}
}
}
}
}
inst->setEnabled(state);
}
//---------------------------------------------------------------------
void CompositorManager::_reconstructAllCompositorResources()
{
for (Chains::iterator i = mChains.begin(); i != mChains.end(); ++i)
{
CompositorChain* chain = i->second;
CompositorChain::InstanceIterator instIt = chain->getCompositors();
while (instIt.hasMoreElements())
{
CompositorInstance* inst = instIt.getNext();
if (inst->getEnabled())
{
inst->setEnabled(false);
inst->setEnabled(true);
}
}
}
}
