r.MegaLights.Hair.ScreenTraces.Bias
VarUnreal Engine Var console variable.
rMegaLightsHairScreenTracesBias
Description
Extra ray bias for rays starting from hair pixels. Increasing this value can reduce screen space trace noise on hair, but also removes some contact shadows.
Usage
r.MegaLights.Hair.ScreenTraces.Bias [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

