PhaseG2

Navigation

Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialExpressionVolumetricAdvancedMaterialOutput

Syntax

FExpressionInput PhaseG2  
Copy full snippet

Remarks

Parameter 'g' input to the second phase function describing how much forward(g<0) or backward (g>0) light scatter around. Valid range is [-1,1].