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Save UV texture with obj mesh

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Summary: Add functionality to to save an `.obj` file with associated UV textures: `.png` image and `.mtl` file as well as saving verts_uvs and faces_uvs to the `.obj` file.

Reviewed By: bottler

Differential Revision: D29337562

fbshipit-source-id: 86829b40dae9224088b328e7f5a16eacf8582eb5
This commit is contained in:
Nikhila Ravi
2021-06-24 15:55:09 -07:00
committed by Facebook GitHub Bot
parent 64289a491d
commit 542e2e7c07
3 changed files with 548 additions and 232 deletions
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2
tests/common_testing.py
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@@ -34,7 +34,7 @@ def get_pytorch3d_dir() -> Path:
def load_rgb_image(filename: str, data_dir: Union[str, Path]):
filepath = data_dir / filename
filepath = os.path.join(data_dir, filename)
with Image.open(filepath) as raw_image:
image = torch.from_numpy(np.array(raw_image) / 255.0)
image = image.to(dtype=torch.float32)