Summary:
Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/1986
Adds device checks to prevent crashes on unsupported devices in PyTorch3D. Updates the `pytorch3d_cutils.h` file to include new macro CHECK_CPU that checks if a tensor is on the CPU device. This macro is then used in the directories from `ball_query` to `face_area_normals` to ensure that tensors are not on unsupported devices like MPS.
Note that this is the first part of a larger change, and to keep diffs better organized, subsequent diffs will update the remaining directories.
Reviewed By: bottler
Differential Revision: D77473296
fbshipit-source-id: 13dc84620dee667bddebad1dade2d2cb5a59c737
Summary: Update all FB license strings to the new format.
Reviewed By: patricklabatut
Differential Revision: D33403538
fbshipit-source-id: 97a4596c5c888f3c54f44456dc07e718a387a02c
Summary:
C++/CUDA implementation of forward and backward passes for the sigmoid alpha blending function.
This is slightly faster than the vectorized implementation in Python, but more importantly uses less memory due to fewer tensors being created.
Reviewed By: gkioxari
Differential Revision: D19980671
fbshipit-source-id: 0779055d2c68b1f20fb0870e60046077ef4613ff
