dhewm3 engine один из форков движка id Tech 4 теперь запускается на вялом.
The main developer behind the «dhewm3» Doom 3 engine open-source project shared over the night within the Phoronix Forums that he has been playing around with Wayland. He ended up making improvements to the SDL 2.0 Wayland video driver and now he has his open-source engine with the Doom 3 game assets working atop Wayland/Weston!
Видосик сия безобразия
http://static.hackmii.com/dhewg/dhewm3_wl.webm
Оригинал новости на форониксе