r.MegaLights.GuideByHistory.HiddenPDFWeightScale
VarUnreal Engine Var console variable.
rMegaLightsGuideByHistoryHiddenPDFWeightScale
Description
Weight applied to PDF of lights which were hidden last frame. Low values efficiently discard samples from hidden lights, but add lag in discovering newly enabled lights.
Usage
r.MegaLights.GuideByHistory.HiddenPDFWeightScale [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

