PozzettiAndrea
7f0c97cd89
- "Overlay" is the tiled grid viewer, so rename it to "Grid" and make it the default layout (was "wipe"). Saved workflows carrying the old "overlay" value migrate to "grid" on load. - Grid gets Cols / Rows number inputs (shown only for the grid layout). They default to the auto dims Python computes and, when set, override them; the viewer (viewer_multi.html) already honours gridCols/gridRows from the LOAD_MULTI_MESH message, so changing them re-tiles the SAME iframe with no reload and no Python/viewer change. - The control bar is now collapsible via a small arrow (state persists in the widget's serialized viewerState). Client-side only (mesh_preview_multi.js). JS parses, isolation lint 0 errors. Needs a runtime pass in ComfyUI.
Warning
Warning, uses experimental package
comfy-envto attempt a one click isolated install. Will download and use pixi package manager.
ComfyUI-GeometryPack
Installation
Three options, in order of speed → reliability:
- ComfyUI Manager (recommended) — search for
GeometryPackin the Manager and click Install from the highest version displayed. If that doesn't work, try nightly. - Manager via Git URL — in ComfyUI Manager: "Install via Git URL" with
https://github.com/PozzettiAndrea/ComfyUI-GeometryPack.git. - Manual (most reliable):
cd ComfyUI/custom_nodes git clone https://github.com/PozzettiAndrea/ComfyUI-GeometryPack.git cd ComfyUI-GeometryPack pip install -r requirements.txt --upgrade python install.py
Please report any problems you hit during installation or use of my nodes — open a Discussion or Issue. Very grateful for your help! 🙏
Professional geometry processing nodes for ComfyUI. Load, analyze, remesh, unwrap, and visualize 3D meshes directly in your workflows.
Some previews
https://github.com/user-attachments/assets/c2e393ba-fb57-4a46-b772-31c4b01f47f8
https://github.com/user-attachments/assets/b1bcd570-719f-4be5-868d-f72c9f1f4c10
https://github.com/user-attachments/assets/607e6b29-a8d4-4346-873a-5bd6b140bdba
https://github.com/user-attachments/assets/7718a5d7-cd5b-47d3-874c-29ada4320694
Community
Questions or feature requests? Open a Discussion on GitHub.
Join the Comfy3D Discord for help, updates, and chat about 3D workflows in ComfyUI.
Multi-Backend Nodes
Each of these nodes presents a single UI with a backend selector dropdown. Under the hood, ComfyUI's GraphBuilder dispatches to hidden backend-specific nodes, enabling cross-environment execution (main, Blender, GPU, CGAL).
| Node | Backends |
|---|---|
| Remesh | pymeshlab_isotropic, instant_meshes, quadriflow, mmg_adaptive, geogram_smooth, geogram_anisotropic, pmp_uniform, pmp_adaptive, quadwild, cgal_isotropic, blender_voxel, blender_smooth, blender_sharp, blender_blocks, gpu_cumesh |
| Decimate Mesh | quadric_edge_collapse, fast_simplification, vertex_clustering, cgal_edge_collapse, decimate_pro |
| Fill Holes | trimesh, pymeshlab, pymeshfix, igl_fan, cgal, gpu_cumesh |
| Smooth Mesh | taubin, laplacian, hc_laplacian, trimesh_laplacian, trimesh_taubin |
| Sharpen Mesh | two_step, unsharp_mask, libigl_unsharp, l0_minimize, guided_normal, vsa_snap, fast_effective, non_iterative |
| Fix Normals | trimesh, igl_bfs, igl_winding, igl_raycast, igl_signed_dist |
| Reconstruct Surface | poisson, ball_pivoting, alpha_shape, convex_hull, delaunay_2d, alpha_wrap (CGAL) |
| UV Unwrap | xatlas, cumesh (GPU), libigl_lscm, libigl_harmonic, libigl_arap, blender_smart, blender_cube, blender_cylinder, blender_sphere |
| Extract Skeleton | wavefront, vertex_clusters, edge_collapse, teasar |
| Boolean | libigl_cgal, blender_exact |
Workflow Screenshots
Boolean Operations
Decimation
Fill Holes
Fix Normals
Surface Reconstruction
Remeshing
Sharpening
Skeleton Extraction
Smoothing
UV Unwrap
License
GNU General Public License v3.0 or later (GPL-3.0-or-later)
This project is licensed under the GPL-3.0-or-later license to ensure compatibility with the included dependencies:
- Blender (GPL-2.0-or-later) - Used for advanced UV unwrapping and remeshing
- CGAL (GPL-3.0-or-later) - Used for boolean operations and isotropic remeshing
- PyMeshLab (GPL-3.0) - Used for mesh processing operations
What This Means
- ✅ You can use, modify, and distribute this software freely
- ✅ You can use it for commercial purposes
- ⚠️ If you distribute modified versions, you must also license them under GPL-3.0-or-later
- ⚠️ You must share the source code of any modifications you distribute
For more details, see:
- LICENSE - Full GPL-3.0 license text
- THIRD-PARTY-NOTICES.md - Detailed third-party license information
Questions?
If you have questions about licensing, please open an issue on GitHub.