r.Lumen.ScreenProbeGather.HardwareRayTracing.HairBias
VarUnreal Engine Var console variable.
rLumenScreenProbeGatherHardwareRayTracingHairBias
Description
Bias for rays traced from hair pixels. Usually hair RT representation heavily mismatches raster and requires a larger bias value.
Usage
r.Lumen.ScreenProbeGather.HardwareRayTracing.HairBias [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

