Jesse Yurkovich cb9ca2f7a7 Fix: USD: Write vertex crease data correctly and add tests
While adding test coverage for mesh subdivision surface scenarios, a few
problems were noticed with vertex crease support.

This PR fixes:
- Used incorrect `crease_sharpnesses` instead of `corner_sharpnesses`
- Used incorrect value for an "infinitely sharp" vertex crease
- Unnecessarily wrote out Blender's `crease_vert` attribute as a primvar

Tests are added which validate everything we support.

Pull Request: https://projects.blender.org/blender/blender/pulls/126209
2024-08-12 01:50:34 +02:00
2024-07-26 10:26:11 +10:00
2023-12-08 13:28:13 +11:00

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