Hi @scotsman60 – happy to help out here the best I can. Myself and others on my team at NVIDIA are regular contributors to the ANARI integration, so maybe we can have a look. I’m going to try and join the VTK hackathon on the 13th (morning). Maybe we could chat there about this? If not we can stick to this thread.
I know ANARI way better than VTK, so as long as someone else can speak to the VTK side of things we should be able to make something happen.