Method updateLowLevelMaterial

physx/source/physx/src/buffering/ScbScene.cpp:746–789

///////////////////////////////////////////////////////////////////////////////

void Scb::Scene::updateLowLevelMaterial(NpMaterial** masterMaterial)
{
	Ps::Mutex::ScopedLock lock(mSceneMaterialBufferLock);

	//sync all the material events
	PxsMaterialManager& manager = mScene.getMaterialManager();
	for(PxU32 i=0; i< mSceneMaterialBuffer.size(); ++i)
	{
		const MaterialEvent& event = mSceneMaterialBuffer[i];
		const NpMaterial* masMat = masterMaterial[event.mHandle];
		switch(event.mType)
		{
		case MATERIAL_ADD:
			if(masMat)
			{
				Sc::MaterialCore* materialCore = &masterMaterial[event.mHandle]->getScMaterial();
				manager.setMaterial(materialCore);
				mScene.registerMaterialInNP(*materialCore);
			}
			break;
		case MATERIAL_UPDATE:
			if(masMat)
			{
				Sc::MaterialCore* materialCore = &masterMaterial[event.mHandle]->getScMaterial();
				manager.updateMaterial(materialCore);
				mScene.updateMaterialInNP(*materialCore);
			}
			break;
		case MATERIAL_REMOVE:
			if (event.mHandle < manager.getMaxSize())	// materials might get added and then removed again immediately. However, the add does not get processed (see case MATERIAL_ADD above),
			{											// so the remove might end up reading out of bounds memory unless checked.
				PxsMaterialCore* materialCore = manager.getMaterial(event.mHandle);
				if (materialCore->getMaterialIndex() == event.mHandle)
				{
					mScene.unregisterMaterialInNP(*materialCore);
					manager.removeMaterial(materialCore);
				}
			}
			break;
		};
	}

	mSceneMaterialBuffer.resize(0);
}

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//