r.HDR.Display.OverrideOSMaxLuminance
VarUnreal Engine Var console variable.
rHDRDisplayOverrideOSMaxLuminance
Description
Whether to override the maximum display luminance provided by the OS.
Usage
r.HDR.Display.OverrideOSMaxLuminance [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

