r.EyeAdaptation.CachedLightingPreExposure
VarUnreal Engine Var console variable.
rEyeAdaptationCachedLightingPreExposure
Description
Fixed pre-exposure offset in EV units for cached lighting. Adjust it per project to cover used exposure range.\n
Usage
r.EyeAdaptation.CachedLightingPreExposure [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

