I could not manage to show the cplane in its real position (I have tried to set m_bDepthBuffer =true). The cplane is still drawn in background.
I would add that I could even redraw it with a conduit but I would like to turn off the visualization of the Rhino default cplane before substituting it with a custom one.
Dale,
thanks for the reply.
What I mean is that the cplane is always drawn in background. I attach here a picture of a shaded cube which lies under the cplane but is represented like it was above in the perspective view.
If this isn’t what you want, you can always turn off the cplane grid (File > Properties > Grid) and then draw it yourself in any channel that works for you.