Source of PyTorch3D

[[PyTorch]] > [[PyTorch3D]]

- https://pytorch3d.org/
- https://github.com/facebookresearch/pytorch3d

- Introducing PyTorch3D: An open-source library for 3D deep learning
--   https://ai.facebook.com/blog/-introducing-pytorch3d-an-open-source-library-for-3d-deep-learning/

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