Before installing the addon, you need to download the appropriate Taichi wheel for your Blender version:
For Blender 5.1 and later (Python 3.13):
pip download taichi==1.7.4 --python-version 3.13 --platform win_amd64 --only-binary=:all: -d ./wheelsFor Blender 4.x (Python 3.11):
pip download taichi==1.7.4 --python-version 3.11 --platform win_amd64 --only-binary=:all: -d ./wheelsYou can also run both commands to have wheels for both Python versions — Blender will automatically select the correct one.
Remove the downloaded numpy wheels from the wheels folder. (Blender has its own built-in numpy. Remove it to avoid conflicts.)
├─taichi_addon_test
│ auto_load.py
│ blender_manifest.toml
│ ... (other feature files)
│ __init__.py
│
├─wheels (numpy removed)
│ colorama-0.4.6-py2.py3-none-any.whl
│ dill-0.4.1-py3-none-any.whl
│ markdown_it_py-4.0.0-py3-none-any.whl
│ mdurl-0.1.2-py3-none-any.whl
│ pygments-2.19.2-py3-none-any.whl
│ rich-14.3.3-py3-none-any.whl
│ taichi-1.7.4-cp311-cp311-win_amd64.whl
│ taichi-1.7.4-cp313-cp313-win_amd64.whl
- Open Blender and go to Edit > Preferences > Add-ons.
- Click Install and select the
taichi_addon_testfolder. - Enable the addon.