PozzettiAndrea-ComfyUI-GeometryPack/docs/THIRD-PARTY-NOTICES.md

Third-Party Notices

This file contains notices for third-party software included with or used by ComfyUI-GeometryPack.

License Summary

ComfyUI-GeometryPack is licensed under GPL-3.0-or-later. This project incorporates and depends on the following third-party software:

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Bundled Software

Blender 4.2.3

• License: GNU General Public License v2.0 or later (GPL-2.0-or-later)
• Copyright: © 2023 Blender Foundation
• Website: https://www.blender.org
• Location: _blender/blender-4.2.3-linux-x64/
• Size: ~1.3GB
• License File: _blender/blender-4.2.3-linux-x64/GPL-license.txt
• Third-Party Licenses: _blender/blender-4.2.3-linux-x64/license/THIRD-PARTY-LICENSES.txt

Blender is used for advanced UV unwrapping and remeshing operations.

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Python Dependencies

Core Geometry Processing

libigl

• License: Mozilla Public License 2.0 (MPL-2.0)
• Website: https://libigl.github.io/
• Purpose: Computational geometry library

trimesh

• License: MIT License
• Website: https://trimsh.org/
• Purpose: Mesh loading and processing

PyMeshLab

• License: GNU General Public License v3.0 (GPL-3.0)
• Website: https://github.com/cnr-isti-vclab/PyMeshLab
• Purpose: MeshLab integration for mesh processing

CGAL (Python bindings)

• License: GNU General Public License v3.0 or later (GPL-3.0-or-later) OR Commercial License
• Website: https://www.cgal.org/
• Purpose: Boolean operations, intersection detection, isotropic remeshing
• Note: GeometryPack uses the GPL-3.0 version

UV and Point Cloud

xatlas

• License: MIT License
• Website: https://github.com/jpcy/xatlas
• Purpose: UV unwrapping

point-cloud-utils

• License: MIT License
• Website: https://github.com/fwilliams/point-cloud-utils
• Purpose: Point cloud processing and mesh sampling

fast-simplification

• License: MIT License
• Website: https://github.com/pyvista/fast-simplification
• Purpose: Mesh simplification

Scientific Computing

NumPy

• License: BSD 3-Clause License
• Website: https://numpy.org/
• Purpose: Numerical computing

SciPy

• License: BSD 3-Clause License
• Website: https://scipy.org/
• Purpose: Scientific computing

Visualization and Utilities

matplotlib

• License: Matplotlib License (PSF-based)
• Website: https://matplotlib.org/
• Purpose: Plotting and visualization

Pillow

• License: HPND License
• Website: https://python-pillow.org/
• Purpose: Image processing

requests

• License: Apache License 2.0
• Website: https://requests.readthedocs.io/
• Purpose: HTTP library

tqdm

• License: Mozilla Public License 2.0 (MPL-2.0) and MIT License
• Website: https://github.com/tqdm/tqdm
• Purpose: Progress bars

Optional Dependencies

skeletor

• License: GNU General Public License v3.0 (GPL-3.0)
• Website: https://github.com/navis-org/skeletor
• Purpose: Skeleton extraction (optional)

rtree

• License: MIT License
• Website: https://github.com/Toblerity/rtree
• Purpose: Spatial indexing

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JavaScript Dependencies

VTK.js

• License: BSD 3-Clause License
• Website: https://kitware.github.io/vtk-js/
• Purpose: 3D visualization in web browser
• Location: web/js/vtk-gltf.js

Build Tools (Development Only)

webpack

• License: MIT License
• Website: https://webpack.js.org/
• Purpose: Module bundler (build-time only)

Babel

• License: MIT License
• Website: https://babeljs.io/
• Purpose: JavaScript transpiler (build-time only)

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License Compatibility Notice

This project is distributed under GPL-3.0-or-later to ensure compatibility with all included GPL-licensed components:

• Blender (GPL-2.0-or-later)
• CGAL (GPL-3.0-or-later)
• PyMeshLab (GPL-3.0)
• skeletor (GPL-3.0)

All other dependencies (MIT, BSD, Apache 2.0, MPL-2.0, etc.) are compatible with GPL-3.0.

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Full License Texts

The full text of the GPL-3.0 license can be found in the LICENSE file at the root of this repository.

For full license texts of third-party dependencies, please refer to:

• Blender licenses: _blender/blender-4.2.3-linux-x64/license/
• Python package licenses: Check individual package documentation or use pip show <package-name>
• JavaScript package licenses: See build_vtk_bundle/node_modules/<package>/LICENSE

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Attribution

ComfyUI-GeometryPack is built on the shoulders of giants. We are grateful to all the developers and contributors of the above projects for their excellent work.

For questions about licensing, please open an issue at: https://github.com/PozzettiAndrea/ComfyUI-GeometryPack/issues