In article , "Loki" wrote: > Just another pic along the same lines, this one heading closer to what I > actually wanted the macro for. This is a granularized version of an > isosurface of a granite pigment, again lit with radiosity only. It looks a > bit 'busy' on the eye, but a bit of focal blur would no doubt clam that > down. Was just a quick render though. your macro seems to work very well for all kinds of object. here, it's a height_field... picture just for testing "granularization" -- klp