Is it using up GPU time or just maxing out CPU? It uses OpenSceneGraph, which has some very slow state management (std::map and atomic reference counting all ov

Is it using up GPU time or just maxing out CPU? It uses OpenSceneGraph, which has some very slow state management (std::map and atomic reference counting all over the place) in its render thread so I wouldn't be surprised if you are stuck with a single core at 100%.