bSupportPhysicalMaterialMasks

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Unreal Engine C++ API Reference > Runtime > Engine > Engine > UStaticMesh

Syntax

uint8 bSupportPhysicalMaterialMasks:  1  
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Remarks

If true, complex collision data will store UVs and face remap table for use when performing PhysicalMaterialMask lookups in cooked builds. Note the increased memory cost for this functionality.