First of all, I know xWayland already does this when in a Wayland session but RPCS3 (PS3 emulator) runs disgustingly bad inside Wayland on my PC, and during an Xorg session the same emulator runs perfectly, and it’s not a FPS issue or framerate, it is a problem that any game is simply unplayable because it suddenly gives stutters that do not exist in Xorg.
KDE Plasma honestly feels extremely buggy and slow on Xorg and so I don’t want to use Xorg, I would like to use Wayland and not have to log into an Xorg session every time I want to use RPCS3.
Now, I am using KDE Plasma 5.27 with Wayland and using Nvidia proprietary drivers (515).
(If Linux4Noobs existed on Lemmy I would have posted this there)
I have had to force xwayland a number of times, so, I was familiar with it beforehand, it took me forever to find the first time!
In this case, you’re going to want to post a bug report to the rpcs3 issue tracker, this sounds like something they need to resolve on their end.