r.Lumen.Reflections.HierarchicalScreenTraces.HistoryDepthTestRelativeThickness
VarUnreal Engine Var console variable.
rLumenReflectionsHierarchicalScreenTracesHistoryDepthTestRelativeThickness
Description
Distance between HZB trace hit and previous frame scene depth from which to allow hits, as a relative depth threshold.
Usage
r.Lumen.Reflections.HierarchicalScreenTraces.HistoryDepthTestRelativeThickness [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

