Tangent

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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionSubstrateSlab-

Syntax

UPROPERTY ()  
FExpressionInput Tangent  
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Remarks

Take a surface tangent as input. The tangent is considered tangent or world space according to the space properties on the main material node. (type = float3, unit = unitless, defaults to vertex tangent)