yumo2 0.0.1

Voxel to surface scalar field visualization.

yumo2

Interactive 3D visualization tool for mapping scalar fields onto mesh surfaces.

• Repository: https://github.com/luocfprime/yumo2/
• Documentation: https://luocfprime.github.io/yumo2/

What it does

yumo2 loads a volumetric scalar field (Tecplot .plt) and a 3D mesh (.stl, .obj, etc.), UV-unwraps the mesh, bakes the scalar field onto it via trilinear interpolation, and renders the result interactively with Polyscope.

Features:

• Colormap selection with adjustable color range
• Log/linear preprocessing of scalar values
• Gaussian denoising of the baked texture
• Interactive scope tool (find min/max value within a radius)
• Snapshot export with embedded colorbar

Installation

uv tools install yumo2

Requires uv.

Usage

yumo2 gui --data path/to/field.plt --mesh path/to/mesh.stl

Development

make test      # run tests
make format    # ruff format + lint
make check     # pre-commit hooks + mypy

Run a single test:

uv run pytest tests/test_app.py::test_name -x