For the last year I've been playing lots of classic DOOM. DOOM has one feature that I started to appreciate ever since I learned about it, which is the ability to roll up brightness very high. This is what doom looks like when I play it:
I miss this thing in lots of other games. Recently I've been trying to get into Deus Ex (2000) via wine but it was so dark I couldn't see shit. Maybe it's my monitor that's not very powerful or my environment that's pretty bright by itself, but I feel just the simple ability to gamma correct any game or the whole desktop would solve this problem for me.
Do you know any such util that works on wayland?
Edit: Confirmed Gammastep to work on Niri and Hyprland, but doesn't work on Plasma.
Depends on the compositor.
hyprsunset -i --max_gamma 200% -g LEVEL.Yay, gammastep is just what I needed!
gammastep -O 8000K -g 1.5:1.5:1.5