Tiny, dependency-free USD/USDA/USDC/USDZ loader + Tydra scene access, with NumPy-friendly zero-copy arrays (CPython abi3 wheel).

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  • License: Apache Software License (Apache 2.0 License )
  • Author: Syoyo Fujita
  • Tags usd , usda , usdc , usdz , pixar , 3d , scene
  • Requires: Python >=3.11
  • Provides-Extra: test
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Project description

tinyusdz

Python bindings for tinyusdz — a tiny, dependency-free USD/USDA/USDC/USDZ loader.

  • Single abi3 wheel per platform: works on CPython 3.10, 3.11, 3.12, 3.13+.
  • No NumPy dependency; zero-copy via the Python buffer protocol.
  • No Pixar USD install required.

Install

pip install tinyusdz

Quick start

import tinyusdz

stage = tinyusdz.load("scene.usdz")
for prim in tinyusdz.traverse(stage):
    print(prim.type_name, prim.name)

mesh = stage.get_prim_at_path("/World/Mesh")
points = mesh.get_attribute("points").value
# Zero-copy NumPy view (optional — NumPy is not required)
import numpy as np
arr = np.asarray(points)
print(arr.shape, arr.dtype)

License

Apache 2.0

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Meta
  • License: Apache Software License (Apache 2.0 License )
  • Author: Syoyo Fujita
  • Tags usd , usda , usdc , usdz , pixar , 3d , scene
  • Requires: Python >=3.11
  • Provides-Extra: test
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This version

0.9.4

0.9.3

0.8.0rc6 pre-release

0.8.0rc4 pre-release

0.8.0rc1 pre-release

0.8.0rc0 pre-release

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