Terrain: avoid interrupting rendering for Vulkan compatibility
Terrain: avoid interrupting rendering for Vulkan compatibility

OGRECave/ogre,paroj/ogre,OGRECave/ogre,paroj/ogre,OGRECave/ogre,paroj/ogre,OGRECave/ogre,paroj/ogre,OGRECave/ogre,paroj/ogre