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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionSubstrateSimp-
Syntax
UPROPERTY ()
FExpressionInput ClearCoatCoverage
Remarks
Controls the coverage of the clear coat layer: 0 means no clear coat, 1 means coat is fully visible. (type = float, unit = unitless, defaults to 0.5)