GNM-Maya 1.0.0
Generate Google GNM parametric human heads inside Autodesk Maya — a full artist toolset around the GNM Head 3D Morphable Model.
Install (Windows, Maya 2022–2027)
- Download Source code (zip) below and extract it anywhere.
- Drag
gnm-maya/drag_and_drop_install.pyinto a running Maya viewport. - Accept the first-run downloads (portable Python runtime ~70 MB + GNM model ~40 MB; shape images render locally ~5 min).
The installer copies the module into ~/Documents/maya/modules, so you can delete the zip and extracted folder afterwards. Everything runs offline after setup.
Highlights
- Live parametric head: quad mesh with UVs and per-part materials; tabbed panel with Identity (253) / Expression (383) / Pose / Translation sliders, ~15 ms interactive updates via a resident model worker
- Visual sliders: every mode shows min/max shape thumbnails (resizable), with a browsable gallery (HTML + GitHub markdown) including each mode's strength (max Δ in mm)
- Semantic controls: sample identity by gender × ethnicity, 20 named expressions, mix sliders for blending, and a natural-language Describe field (local lexicon, optional Ollama)
- Fit from Photo: 68-landmark detection (MediaPipe, fully local, optional ~290 MB install) + least-squares identity fit
- Landmark sculpting: 68 barycentric locators with L/R mirror editing and "Fit Head to Locators"
- Bake Rig: self-sufficient blendShape + skinned joint asset (semantic and/or per-region basis targets), FBX export preset
- Production extras: presets library, crowd generator, configurable folders, progress bars, self-healing on deleted meshes
- Self-updating: separate update checks for the GNM model and this tool. Tool updates follow Releases by default, with an optional Dev channel that tracks master-branch commits
- Clear failures: every error surfaces as a critical message dialog, not just a Script Editor traceback
Notes
- Windows only (portable runtime is win-amd64). Requires internet for first-run setup.
- GNM is Apache-2.0 (Google); this tool is MIT and not affiliated with Google. See NOTICE.md.