DG Kernel Forum

This was added in v7.0, I think. You need to query IBRepShape_DG out of IBRepFace_DG. and use the IBRepShape_DG.GetAppearance , which is actually an IMaterial_DG. (query/cast). It is in the Shape Explorer sample: Click 'More Face Properties' at the bottom. In the popped-up dialogue there is Per Face...