r.Lumen.ScreenProbeGather.RadianceCache.NumProbesToTraceBudget
VarUnreal Engine Var console variable.
rLumenScreenProbeGatherRadianceCacheNumProbesToTraceBudget
Description
Number of radiance cache probes that can be updated per frame.
Usage
r.Lumen.ScreenProbeGather.RadianceCache.NumProbesToTraceBudget [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

