HiDPI fractional scaling support

Hello. I would to tell you a real problem. I really love Gnome but it doesn't support HiDPI fractional scaling. On my laptop, I need to set fractional scaling on 150%. I tried some settings with Wayland, X11 and it's really buggy.

• With Wayland, i tried experimental features but i have some blurry apps...

• With X11, i tried this on the Arch Wiki :

First scale GNOME up to the minimum size which is too big. Usually "2" is already too big, otherwise try "3" etc. Then start scaling down by setting zoom-out factor with xrandr. First get the relevant output name, the examples below use eDP1. Start e.g. with zoom-out 1.25 times. If the UI is still too big, increase the scale factor; if it is too small decrease the scale factor. $ xrandr --output eDP1 --scale 1.25x1.25

but when I started a fullscreen game, it reset settings and it's buggy too...

Please, can you work on this? I hope this fractional scaling on my favourite desktop environment.

Bye

Kilgharrah

PS: Sorry for my bad English, i'm belgian... ^^