r.Editor.Viewport.ScreenPercentageMode.RealTime
VarUnreal Engine Var console variable.
rEditorViewportScreenPercentageModeRealTime
Description
Controls the default screen percentage mode for realtime editor viewports.
Usage
r.Editor.Viewport.ScreenPercentageMode.RealTime [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

