How to Letterbox in UNIX-like Systems
Why would I want this
- Screen resolution is non-standard, and I want to cut off some areas to make it look like typical screens
How it is done in Windows
On Windows this is done by the OS using the drivers or by the Intel Graphics Control Panel (in Intel GPUs)
References
- https://askubuntu.com/questions/1150405/how-do-i-enable-letterbox-for-my-display (No answer, but shows attempts)
- https://unix.stackexchange.com/questions/220387/how-to-set-scaling-mode-for-external-displays-on-intel-gpu
- https://old.reddit.com/r/linuxquestions/comments/gk8nxg/is_it_possible_to_use_xrandr_to_force_use_of_only/
- https://superuser.com/questions/1435053/how-to-use-xrandr-to-crop-part-of-my-monitor
- https://superuser.com/questions/1547836/using-xrandr-is-it-possible-to-use-only-part-of-a-secondary-monitor-without-pan (Related: Reducing Area)