I want full-screen lower resolutions which are non-native for my display to be centered with 1:1 pixel ratio, but no matter how I set Scaling Mode & GPU Scaling, they're always upscaled and blurred (aspect-ratio corrected).
I'm on Windows 10, with FullHD 120Hz FreeSync monitor connected via DisplayPort to Radeon R7 260X driven by Crimson v16.6.1.
What can we do with this issue?
BTW, when in Center mode, it would be smart to nearest-neighbour upscale the resolutions which are at most half the native resolution - by an integer factor. So if my native resolution is 1920x1080, and I display 640x480, it should be upscaled to 1280x960 and then centered (pixel ratio of 2). 320x200 could be upscaled with pixel ratio of 5 etc.