ComfyUI_PartPacker

ComfyUI_PartPacker

This is the comfyui implementation of PartPacker: Efficient Part-level 3D Object Generation via Dual Volume Packing.Max varm12G

Notice

• 新增comfyUI的标准mesh输出和适配KJ的节点的trimesh.Trimesh，方便材质赋予（注意comfyUI标准格式无法实现零件输出，只能合成为单体，最好还是用路径保存）；
• if Vram <12G make cpuoffload true ，小于12G显存开启cpu卸载
• If not connected to the mask, use the default library to obtain the mask，不连入mask则用默认库获取mask

1. Installation

In the ./ComfyUI/custom_node directory, run the following:

git clone https://github.com/smthemex/ComfyUI_PartPacker.git

---

2. Requirements

pip install -r requirements.txt

3.Model

• 3.1.1 download checkpoints from nvidia/PartPacker 从抱脸下载2个模型;
• 3.1.2 dino facebook/dinov2-giant or facebook/dinov2-with-registers-large

--  ComfyUI/models/PartPacker/
    |-- flow.pth
--  ComfyUI/models/vae/
    |-- vae.pt
-- anypath/facebook/dinov2-giant/  # fix it sometimes 迟点改成单体的
   ... 

Example

Acknowledgements

This work is built on many amazing research works and open-source projects, thanks a lot to all the authors for sharing!

Dora
Hunyuan3D-2
Trellis

Citation

@article{tang2024partpacker,
  title={Efficient Part-level 3D Object Generation via Dual Volume Packing},
  author={Tang, Jiaxiang and Lu, Ruijie and Li, Zhaoshuo and Hao, Zekun and Li, Xuan and Wei, Fangyin and Song, Shuran and Zeng, Gang and Liu, Ming-Yu and Lin, Tsung-Yi},
  journal={arXiv preprint arXiv:2506.09980},
  year={2025}
}