Add Hunyuan3D-2.sh

Author: nevillelyh

packages/Hunyuan3D-2.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+set -euo pipefail
+
+# Torch is needed but not in build requirements
+# shellcheck disable=SC1091
+source /opt/r8/monobase/activate.sh
+
+# Loosely based on
+# https://github.com/pytorch/pytorch/blob/main/.ci/manywheel/build_cuda.sh
+export TORCH_CUDA_ARCH_LIST='5.0;6.0;7.0;7.5;8.0;8.6;9.0'
+
+git clone https://github.com/Tencent/Hunyuan3D-2.git
+
+cd Hunyuan3D-2
+project_dir=$PWD
+
+git checkout acda9583e719c820b35e084fb3afe3cb9f124519
+
+cd "$project_dir/hy3dgen/texgen/custom_rasterizer"
+python3 setup.py bdist_wheel
+
+cd "$project_dir/hy3dgen/texgen/differentiable_renderer"
+# Build dependency not declared by the package
+uv pip install pybind11
+python3 setup.py bdist_wheel
+
+cd "$project_dir"
+find . -name '*.whl' > requirements.txt
+
+# Extra dependencies not declared by these packages
+# scipy pulls in numpy 2.x but the one from monobase has higher precedence
+echo -e 'opencv-python\npygltflib\nscipy' >> requirements.txt
+
+
+# custom_rasterizer requires torch to be imported first
+/build/test.sh requirements.txt 'import torch; import custom_rasterizer; import mesh_processor'
+
+find . -name '*.whl' -exec cp {} /dst \;