The post in the site referenced in the comment above got updated:
Thanks, I tried putting wl_proxy_marshal((struct wl_proxy *) xdg_surface,
XDG_SURFACE_ACK_CONFIGURE, serial); (xdg_surface_ack_configure() equivalent)
before every vkQueueSubmit (I know that you meant to put the ack in response to
events, but while trying to make things work, I thought that it needed to be
before every vkQueueSubmit), and the window-menu started working, but events
weren't triggering. I then discovered that I needed to call
wl_display_roundtrip() every frame and only call xdg_surface_ack_configure
after certain events (xdg_surface_listener's and xdg_toplevel_listener's
configure events (not the xdg_surface_listener's event is always present when
configure events happen (and is always the last event according to
xdg-shell.xml), so ack_configure only needs to be put in xdg_surface_listener's
configure event)). This is what I ended-up with in my draw loop:
retStatus = wl_display_flush(display);
if(retStatus == -1) {
//TODO: use poll() to wait until display fd is writable
again, and call wl_display_flush again
exit(1);
}
wl_display_roundtrip(display); //blocks
submitInfos[0].pCommandBuffers = &commandBuffers[imageIndex];
vkQueueSubmit(graphicsQueue, 1, submitInfos,
fence);
wl_display_dispatch_pending(display);
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-desktop3 in Ubuntu.
https://bugs.launchpad.net/bugs/1872871
Title:
Xdg-Shell Stable not working properly
Status in gnome-desktop3 package in Ubuntu:
Invalid
Status in gnome-desktop3 package in Debian:
New
Bug description:
I'm trying to run a simple Vulkan program on Debian Testing (GNOME
desktop using Mesa Vulkan implementation), but it seems like there
might be an issue with GNOME, since none of the xdg_shell (stable)
callbacks seem to be working and resizing the window doesn't work
(although the window is rendering correctly at least). Swapping to
another window, and then going to the list of windows to choose from
causes the window's preview (on the list of windows) to be partially-
hidden behind other windows and be unclickable (note that this is
GNOME's window-selection screen(under activities), not switching tabs
like on Windows). None of the Wayland (including xdg-shell) functions
are returning errors and Vulkan validation layers are not reporting
any warnings. is anyone else experiencing this and/or knows a solution
to this? Could this be because I'm using xdg-shell stable
(xdg_wm_base), which was released relatively recently? I'm using a .h
file (generated from the xdg-shell xml on my system) to define the
interfaces (not a static or dynamic library), but I believe that this
is correct, and that there is no xdg-shell dynamic library to load. I
was using wl_shell before this, and the window-selection screen worked
properly while using wl_shell.
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