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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionVolumetricAdv-_1
Syntax
float ConstPhaseBlend
Remarks
Only used if PhaseBlend is not hooked up. Lerp factor when blending the two phase functions parameterized by G and G2. Valid range is [0,1].