Closed JGamache-autodesk closed 1 year ago
Hi! Afaik 'st' is a convention and there's no guarantee that the implementation will use it. This is why I always emit explicit UsdPrimvarReader_float2
and geompropvalue
nodes. I can understand that some applications do not support these - did you experience any particular issue?
Indeed "st. st1, st2" is but one convention. ArKit uses another (uv0, uv1, uv2). Using UsdPrimvarReader and geompropvalue is indeed the right way to handle that so I will close the issue.
Small but important fix in makeStSetName(). The index should only be appended if the index is > 0.