# BuildingBlock

BuildingBlock is a SIGGRAPH 2025 hybrid method for text-to-building and structured building generation, combining layout diffusion, procedural content generation (PCG), and large language models (LLMs).

- Authors: Junming Huang, Chi Wang, Letian Li, Changxin Huang, Qiang Dai, Weiwei Xu
- Venue: ACM SIGGRAPH 2025 (SIGGRAPH Conference Papers '25)
- arXiv: 2505.04051 — https://arxiv.org/abs/2505.04051
- DOI: 10.1145/3721238.3730705 — https://doi.org/10.1145/3721238.3730705
- Project: https://buildingblock.jream.top/ (https://cv.jream.top/BuildingBlock-page/, https://dreaming-huang.github.io/BuildingBlock-page/)
- Code: https://github.com/Tencent/BuildingBlock
- Dataset: https://huggingface.co/datasets/dreaming-huang/buildingblock