r.EyeAdaptation.BlackHistogramBucketInfluence
VarUnreal Engine Var console variable.
rEyeAdaptationBlackHistogramBucketInfluence
Description
This parameter controls how much weight to apply to completely dark 0.0 values in the exposure histogramWhen set to 1.0, fully dark pixels will accumulate normally, whereas when set to 0.0 fully dark pixelwill have no influence
Usage
r.EyeAdaptation.BlackHistogramBucketInfluence [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

