r.Lumen.Reflections.DownsampleFactor
VarUnreal Engine Var console variable.
rLumenReflectionsDownsampleFactor
Description
Downsample factor from the main viewport to trace rays. This is the main performance control for the tracing part of the reflections.
Usage
r.Lumen.Reflections.DownsampleFactor [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

