comfy-3d-viewers 0.2.21

Reusable 3D viewer infrastructure for ComfyUI nodes

comfy-3d-viewers

Reusable 3D viewer infrastructure for ComfyUI nodes.

Provides VTK.js and Gaussian splatting viewers, shared utilities, and HTML templates for 3D mesh visualization in ComfyUI.

Installation

pip install -e .

Usage

This package is used by ComfyUI-GeometryPack. The prestartup_script.py copies the viewer files to the extension's web directory at runtime.

from comfy_3d_viewers import get_js_dir, get_html_dir, get_utils_dir

# Get paths to viewer files
js_dir = get_js_dir()      # JS bundles and viewer source
html_dir = get_html_dir()  # HTML viewer templates
utils_dir = get_utils_dir() # Shared JS utilities

Contents

• JS Bundles: VTK.js, Gaussian splatting, modular viewer bundle
• Viewer Modules: Modular viewer architecture (core, loaders, viewers, ui, features, utils)
• Shared Utilities: Extension folder detection, screenshot handling, UI components, formatting, analysis panels, postMessage helpers
• HTML Templates: Viewer pages for VTK, textured, dual, gaussian, UV, etc.

Building

To rebuild the VTK.js bundle:

cd build_vtk_bundle
npm install
npm run build

License

GPL-3.0-or-later