Hunyuan3d mini

From the project README

Modly extension for Hunyuan3D 2 Mini, Tencent's lightweight image-to-3D pipeline.

What this extension does installs an isolated Python environment for the extension loads the Hunyuan3D 2 Mini shape pipeline inside Modly optionally uses the texture pipeline when the required native extensions are available

At install time, setup.py creates a virtual environment and selects the PyTorch stack from the platform information that Modly passes in: gpusm cudaversion operating system / CPU architecture

The installer now: uses ARM64-specific PyTorch/TorchVision wheel selection switches to the CUDA 12.8 path when Modly reports cudaversion >= 128 installs pinned direct wheel URLs with published sha256 hashes keeps the matching PyTorch index available for transitive dependencies such as triton increases pip timeout/retry settings for large wheel downloads uses rembg + onnxruntime on ARM64 instead of rembg[gpu]

This path was validated successfully on Linux ARM64 in Modly for both: extension installation mesh generation