Hi! I have a Steam Deck connected to a 1440p monitor and I always use desktop mode rather than the mode Steam Deck boots into by default. I like to play games at 720p both with the Steam Deck docked and undocked, but my monitor does a terrible job of upscaling games I have made to run at 720p: everything looks like a blurry mess rather than sharp. So, is there a software solution that prescales games from 720p to 1440p without any filtering involved? I think this is possible on Windows and I’m hoping this can also be done on Linux.

Thanks in advance!