Simon Ser authored 3 years ago and Michel Dänzer committed 3 years ago

Allow X11 clients to create shared pixmaps via the MIT-SHM
extension under Xwayland. Tested with a wlroots patch [1].

Also add a few assertions to make sure we have wl_buffers where we
need them.

[1]: https://github.com/swaywm/wlroots/pull/2875



Signed-off-by: Simon Ser <contact@emersion.fr>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>