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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionStrataSlabBSD-
Syntax
FExpressionInput FuzzRoughness
Remarks
Controls how rough the Fuzz layer is. Roughness of 0 is smooth and 1 is rough. If FuzzRoughness Is not connected, the Roughness input will be used instead. (type = float, unit = unitless, defaults to 0.5)