Method addReadyChunkToScene

physx/samples/samplelargeworld/ChunkLoader.cpp:727–785

PhysX support buffer inserting actor, so no care about whether physic is simulating here

//PhysX support buffer inserting actor, so no care about whether physic is simulating here
void BackgroundLoader::addReadyChunkToScene(ChunkID id)
{
	PxCollection *theCollection = NULL;
	{
		shdfnd::Mutex::ScopedLock al( mCollectionLock );
		CollectionIdMap::iterator it = mCollectionIdMap.find(id);
		if(it == mCollectionIdMap.end() ||  it->second.addToScene )
		{
			return;
		}

		theCollection = it->second.collection;
		if( !theCollection )
			return;		

		it->second.addToScene = true;
	}

	PxU32 count = theCollection->getNbObjects();
	for(PxU32 i = 0; i < count; i++)
	{
		PxBase *object = &theCollection->getObject(i);
		PX_ASSERT(object);
		PxType theType = object->getConcreteType();
		if( theType == PxConcreteType::eRIGID_DYNAMIC ) 
		{
			PxRigidActor *actor = static_cast<PxRigidActor*>(object);
			mSampleLargeWorld->createRenderObjectsFromActor(actor);
		}
		else if(theType == PxConcreteType::eRIGID_STATIC)
		{			
			PxRigidStatic* actor = static_cast<PxRigidStatic*>(object);
			PxShape* shape = getShape( *actor );
			PxTriangleMeshGeometry geometry;
			shape->getTriangleMeshGeometry(geometry);
			//We create static render mesh in another loop
			if(shape->getGeometryType() != PxGeometryType::eTRIANGLEMESH)
			{
				mSampleLargeWorld->createRenderObjectsFromActor(actor, NULL);
			}
		}
	}
	
	{
		PxSceneWriteLock scopedLock(mSampleLargeWorld->getActiveScene());
		mScene.addCollection(*theCollection);
	}

	//Melt the freezon important actors on this chunk
	for(unsigned i = 0; i < mDyncActors.size(); ++i)
	{
		DynamicObjects* obj = mDyncActors[i];
		if( obj->id.id == id.id &&  obj->isImportant )
		{
			PxSceneWriteLock scopedLock(mSampleLargeWorld->getActiveScene());
			obj->actor->setRigidBodyFlag(PxRigidBodyFlag::eKINEMATIC, false);
		}	
	}