Hello,
On my system where the GPU is shared among several processes, it might make more sense to build the BVH on the CPU and then ship them to the GPU for the NN query, which is what is time sensitive and needs to happen on the GPU. This is what I was doing when I was using cukd instead of cubql. Is this possible? In cukd the tree was a compact struct that could be memcpy-ed, so I guess that's the question here: is the bvh memory representation simple enough that it can be memcpy-ed to the GPU and be usable there?
Hello,
On my system where the GPU is shared among several processes, it might make more sense to build the BVH on the CPU and then ship them to the GPU for the NN query, which is what is time sensitive and needs to happen on the GPU. This is what I was doing when I was using cukd instead of cubql. Is this possible? In cukd the tree was a compact struct that could be memcpy-ed, so I guess that's the question here: is the bvh memory representation simple enough that it can be memcpy-ed to the GPU and be usable there?