Changed paths:
M Changes
M contrib/IECoreUSD/src/IECoreUSD/USDScene.cpp
M contrib/IECoreUSD/test/IECoreUSD/USDSceneTest.py
Log Message:
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USDScene : Don't treat `lightLink` and `shadowLink` as sets
They don't match our set semantics, and typically generate huge numbers of warnings during loading. We only ignore them on UsdLuxLights (where they are built in to the base schema), so users can still use those names for collections/sets elsewhere.