2fddf4116a
An additional scenario was added which tests multiple meshes with shape keys being animated by a single armature. The meshes purposely use the same shape key name to ensure we also correctly account for that. Additionally, because the existing shape key and armature test coverage comes from already written .usd files, this test will first export from Blender so we can better validate a full Blender-to-Blender roundtrip. Pull Request: https://projects.blender.org/blender/blender/pulls/128160