ptex: Store full metadata only at subimage 0, miplevel 0 for ptex files. #4376
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Don't read or store full metadata on every MIP level for every face. That can really add up! Ptex can only have one set of metadata, the format itself doesn't allow it to vary from face to face. Signed-off-by: Larry Gritz <lg@larrygritz.com>
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…es. (AcademySoftwareFoundation#4376) Don't read or store full metadata on every MIP level for every face. That can really add up! Ptex can only have one set of metadata, the format itself doesn't allow it to vary from face to face. Signed-off-by: Larry Gritz <lg@larrygritz.com> Signed-off-by: Zach Lewis <zachcanbereached@gmail.com>
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Don't read or store full metadata on every MIP level for every face. That can really add up! Ptex can only have one set of metadata, the format itself doesn't allow it to vary from face to face.