r.HairStrands.HairLUT.RoughnessCount
VarUnreal Engine Var console variable.
rHairStrandsHairLUTRoughnessCount
Description
Change the number of slices of the hair LUT for the roughness axis
Usage
r.HairStrands.HairLUT.RoughnessCount [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

