Houdini Procedural Wall Tool

I’ve seen a lot of tech artists experimenting with procedural Houdini setups to recreate a sculpted wall look without needing to jump into ZBrush. Here’s my take on that idea — you trace your reference directly in Houdini, then apply random rotation, extrusion, noise, and displacement to build up the surface detail. After that, you generate the grout and bake vertex colors for curvature, AO, and subtle noise variation. The final result is shown in Unreal Engine.