this reddit thread seems to describe a patch that allows to achieve it: https://www.reddit.com/r/linux_gaming/comments/5o1obf/is_there_a_way_to_force_nearest_neighbor_scaling/ but this patch seems to be abandoned...
how to get xrandr (or maybe some other tool?) to use "nearest neighbour"
approximation algorithm (or otherwise disable blurring) when (for example)
3840x2160 ("4K") screen is switched to 1920x1080 resolution?
- [Trisquel-users] how to get pixel-perfect image in low r... tonklin
- Re: [Trisquel-users] how to get pixel-perfect image... David Philipe Gil
- Re: [Trisquel-users] how to get pixel-perfect image... tonklin
