October 28, 2022, 8:17am
In R6, a shaded display with Lighting Method set to Ambient Occlusion would correctly show mesh vertex colours. This no longer works in R7. We now need to set the Lighting Method to Scene Lighting, which doesn’t look as nice.
Did something change in the Rhino rendering engine? Is this deliberate?
I am attaching a very simple 3DM with a mesh to demonstrate this.
example_mesh_with_vert_colors.3dm (1.2 MB)
October 28, 2022, 3:44pm
Hi Axel -
There were changes, and it looks like this was deliberate, yes.
It looks like that might change at some point, though - RH-65568 Display: Ambioent occlusion lighting mode ignores vertex colors
October 31, 2022, 9:02am
thank you for confirming this, and for pointing me to the YT ticket. It seem this a lenghty discussion you devs are having over vertex colours with AO. Thank you for marking me as a ‘+1’.