How disable environment reflection on ground plane in Rhino 8?

How can I disable the environment reflection on a ground plane in Rhino 8?
I would like a black ground plane that reflects the scene objects but not the environment.

Hi Anton, I do not see a way to do this if the objects do need to reflect the environment. If they are not relfective, then maybe setting a black environment as a custom reflected one may do it.
image

-Pascal

Hi Pascal, I came across this old post that gave me some hope. However I could not make it work. I indeed would like the objects to reflect the environment and the floor not to reflect it. Knowing that it cannot be done helps, I’ll stop trying :slight_smile:

I don’t see how this is possible even just directly in Blender. Until someone shows me this is possible without using compositing I can think about adding support for something like that.