BrickAnything: Geometry-Conditioned Buildable Brick Generation with Structure-Aware Tokenization

ArXi:2605.26182v1 Announce Type: new Generating physically buildable brick structures from 3D shapes requires than geometric reconstruction: the output must also satisfy discrete part constraints and structural stability. Existing brick generation methods either rely on heuristic optimization, which can break down when the target 3D shape does not admit a feasible structure under predefined constraints, or generate brick sequences without explicitly modeling the underlying 3D geometry and assembly relations.