Hand Assets and Lygra CUDA Kernel Binaries (v1.0.0)

CUDA Compatibility

All the binaries are compiled with nvcc 12.X. Please ensure that you have system CUDA 12 installed (CUDA 12.5 / 12.8 recommended)

The provided binaries are compiled for all major CUDA architectures:

• NVIDIA GeForce 10 series (Pascal): SM 60, 61
• NVIDIA Titan V/GeForce 20 series (Volta/Turing): SM 70, 75
• NVIDIA GeForce 30 series (Ampere): SM 80
• NVIDIA GeForce 40 series (Ada Lovelace): SM 89

Install

Extract the downloaded binaries (according to your python version) to lygra/cpp/build/ before running the program.

The lygra_kernel_ubuntu2004_py39_torch201_cu121zip package is compiled for Ubuntu 20.04 + torch 2.0.1 with system CUDA version >=12.1, while the other packages were compiled on Ubuntu 24.04.
If you encounter any library loading errors, please don’t hesitate to let me know.

Required file structure:
lygra/cpp/build/lbvh/lbvh.so
lygra/cpp/build/geometry/geometry.so