So awhile back I was working on a chaotic renderer. This let me to a really weird set of situations: * If the GPU is a non-dedicated older style intel GPU, use

So awhile back I was working on a chaotic renderer. This let me to a really weird set of situations: * If the GPU is a non-dedicated older style intel GPU, use CPU * If the GPU is a non-dedicated anything else do anything super parallel on the GPU but anything that can be BRRRRRT via CPU on the CPU because the memory is shared. * If the GPU is dedicated move everything to GPU memory and keep it there and only pull back small statistics if at all plausible.