PhaseG

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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionSingleLayerWa-

Syntax

FExpressionInput PhaseG  
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Remarks

Input for phase function 'g' parameter describing how much forward(g>0) or backward (g<0) light scatter around. Valid range is [-1,1].