It does support a lot of other formats. Here's a brief list: https://wayland.app/protocols/wayland#wl_shm:enum:format https://wayland.app/protocols/wayland#wl_s

It does support a lot of other formats. Here's a brief list: https://wayland.app/protocols/wayland#wl_shm:enum:format https://wayland.app/protocols/wayland#wl_shm:enum:format There's plenty of formats that are more than 3x8 bit. There's also been a lot of work recently in getting HDR through (also this requires work in other parts of the Linux graphics stack too).