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> Unreal Engine API Reference > Plugins > USDSchemas > FUsdSchemaTranslationContext > MaterialToPrimvarToUVIndex

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MaterialToPrimvarToUVIndex

When parsing materials, we keep track of which primvar we mapped to which UV channel.

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Syntax

TMap< FString, TMap< FString, int32 > > * MaterialToPrimvarToUVIndex

Remarks

When parsing materials, we keep track of which primvar we mapped to which UV channel. When parsing meshes later, we use this data to place the correct primvar values in each UV channel.

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