Procedura: Agentic 3D Modeling with Procedural Control
Procedura turns prompted 3D objects into editable part-based programs, not just meshes.
The paper describes an agent that plans an object as an assembly graph, writes each part as code, and checks compilation, mates, and connectivity before accepting it. A separate vision critic then makes one diagnosed fix at a time. The authors say the graph also supports per-part materials and simulator-validated articulation. In their tests on P3D-Bench and MechBench-36, Procedura beat native 3D generators and earlier 3D-code agents on judged quality, with sharper hard-surface edges and editable structure. HF Daily Papers' note
The paper describes an agent that plans an object as an assembly graph, writes each part as code, and checks compilation, mates, and connectivity before accepting it. A separate vision critic then makes one diagnosed fix at a time. The authors say the graph also supports per-part materials and simulator-validated articulation. In their tests on P3D-Bench and MechBench-36, Procedura beat native 3D generators and earlier 3D-code agents on judged quality, with sharper hard-surface edges and editable structure. HF Daily Papers' note
score 5