But after inspecting windows in Gnome Looking Glass, as suggested over in the brand new Gnome forums, it shows that my windows are running on GType:MetaWindowXwayland instead of GType:MetaWindowWayland.
How can I make Gnome run on pure Wayland instead of Xwayland?
GNOME session never runs as XWayland – it can be either Wayland or X session. Individual apps will run under XWayland (Wayland’s X emulation layer) when you are running Wayland session but the app does not support Wayland natively.
Ah, I see, the Gnome apps like Files (Nautilus) are running with Wayland, but Chromium is running with Xwayland. Thanks for pointing that out; I thought it was like a whole-Gnome thing.
I wonder if I can make Chromium use Wayland instead of Xwayland.