W ith the Houdini 17 party still going, let’s have a look at a somewhat hidden gem in H17’s tools: The UV-Layout SOP. “Wait! I don’t care about ’em UVs!” you might say. We hear you, but they are not really the focus of this tutorial. The very same tech underpinning decent UV layouts can be hijacked and used to pack something other than UV Islands. That’s right, we’re talking geometry packing!