r.Lumen.Reflections.MaxRoughnessToTraceClamp
VarUnreal Engine Var console variable.
rLumenReflectionsMaxRoughnessToTraceClamp
Description
Scalability clamp for max roughness value for which Lumen still traces dedicated reflection rays. Project and Post Process Volumes settings are clamped to this value. Useful for scalability.
Usage
r.Lumen.Reflections.MaxRoughnessToTraceClamp [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

