bGrayScaleMaterial

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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionVolumetricAdv-_1

Syntax

bool bGrayScaleMaterial  
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Remarks

Set this for the material to only be considered grey scale, only using the R chanel of the input parameters internally. The lighting will still be colored. This is an optimisation.