Procedural Roof Generator Hda (Houdini Digital Asset)
I developed a fully procedural roof generator designed for two distinct use cases: the first is a classic version suitable for low-poly models and roof material (real-time), and the second generates the complete roof shingle geometry for VFX and destruction simulations. I also added rain gutters and chimneys.
No-Boolean challenge, I set it up so that a single input tile model is cut at the correct angles, ensuring extremely fast and optimized performance.
Using only a single input geometry, I generated 13 different combinations with clip nodes (large–medium–small, left, right, convex, concave), ready to be placed through index-based instancing.
The UVs are fully procedural and consistently aligned with the orientation of the roof shingles
Using the village generator I created, I ran a simple roof test with floorplans from OSM data, and the geometries were generated in a straightforward way.
