Metal Support contributed by Migeran (https://migeran.com) and Stuart Carnie.
Co-authored-by: Stuart Carnie <stuart.carnie@gmail.com>
Co-authored-by: Gergely Kis <gergely.kis@migeran.com>
Fixup to "Wayland: Check selection devices before using them"
This slipped under the radar... until for some reason optimized builds
started crashing, perhaps due to timing-related shenanigans, no idea.
Related #106229. The cursor-shape protocol allows us to not have to deal with cursor theming and instead depend on the
compositor for it.
This still does not quite solve the issue when the compositor doesn't implement the protocol
(or running under the x11 backend) but for gnome/kde and a few more this should resolve things.
This issue came from the frame-based refactoring done in the multiwin
PR.
It looks like some (all?) compositors group certain events alongside
`wl_pointer::leave`, which I absolutely did not expect. The docs don't
seem to mention it either from what I can tell.
We now fall-back on the old pointed window if and only if the current
window is invalid and the old one isn't. Each state fetch is guarded
with an `ERR_FAIL_NULL` so this should still catch any potentially
corrupted window with missing data but a valid ID.
I also added the usual big comment so that this "quirk" does not get
lost to time.
In #101774, some libdecor-specific code was added, but without adding the guards. This broke the build with
`libdecor=no`.
Add `#ifdef` guard as necessary.
This was added together with `ppc64le` in #54490, but seemingly only for the
purpose of getting it to compile on a Linux distro that aims at maximizing
support for all CPU architectures.
I don't think anyone has ever _run_ Godot on a `ppc32` system (do those even
support OpenGL ES 3.0?) and so I don't think we should aim to support it.
Debian dropped support for its PowerPC (`ppc32`) arch in Debian 9, released
in 2017.
Before, the WSI was unfortunately quite broken and we had work around it
by manually pacing frames. Needless to say it was not an ideal solution.
Now, the WSI can make use of the new fifo_v1 protocol to work properly.
If it's available, we'll trust the WSI by disabling manual frame pacing.
While we're at it, let's clean up the suspension code a bit by removing
some duplicated stuff and handling the suspension state through a switch
case.
I ported the new softclass macro too blindly. Apparently the various
window messages did not cast properly, skipping some important "deleted
window" checks.
The backend is now mature enough to not explode with multiple windows
but the `DisplayServer` API still cannot meet some guarantees required
by the various Wayland protocols we use. To meet those guarantees this
patch adds three new elements to the DisplayServer API, with relative
handling logic for `Window` and `Popup` nodes:
- `WINDOW_EVENT_FORCE_CLOSE`, which tells a window to *forcefully*
close itself and ensure a proper cleanup of its references, as Wayland
enforces this behavior;
- `WINDOW_FLAG_POPUP_WM_HINT`, which explicitly declares a window as a
"popup", as Wayland enforces this distinction and heuristics are not
reliable enough;
- `FEATURE_SELF_FITTING_WINDOWS`, which signals that the compositor can
fit windows to the screen automatically and that nodes should not do
that themselves.
Given the size of this feature, this patch also includes various
`WaylandThread` reworks and fixes including:
- Improvements to frame wait logic, with fixes to various stalls and a
configurable (through a `#define`) timeout amount;
- A proper implementation of `window_can_draw`;
- Complete overhaul of pointer and tablet handling. Now everything is
always accumulated and handled only on each respective `frame` event.
This makes their logic simpler and more robust.
- Better handling of pointer leaving and pointer enter/exit event
sending;
- Keyboard focus tracking;
- More solid window references using IDs instead of raw pointers as
windows can be deleted at any time;
- More aggressive messaging to window nodes to enforce rects imposed by
the compositor.
This fixes once and for all the core issue of different Godot `keycode`s
released from the same raw XKB keycode.
The `InputEventKey` `keycode` value _should_ map to the "unmodified"
key, but unfortunately there's an ambiguity with their encoding for
"special" keys ("delete", "insert", etc.), in witch they ignore their
unicode representation. This means that a key that is special when plain
but a character when modified would never be properly picked up, so we
do indeed change its keycode. As a consequence of this exception, some
Godot keys never receive release events and get "stuck".
This patch adds an extra check through an `HashMap` to "unstuck" keys
that changed while having the same keycode.
I also could not resist simplifying a bit the regular key event
generation method but this makes things more consistent and predictable
IMO.
There were two edge cases in the frame waiting logic (aka manual frame
throttling or emulated vsync) which would cause the editor to stall in
one way or another:
1. Waiting right after starting the editor would cause a deadlock
between both threads until something happened in the Wayland event
queue, in turn unblocking the Wayland thread and kickstartin the whole
thing;
2. Starting the editor (and probably other long-loading stuff) without
low consumption mode would suspend the window and never commit its
surfaces, thus never signaling the compositor that we want frame events.
We should only include the vendored headers for Wayland and libdecor-0 when
we use `so_wrap`, i.e. when we *don't* build against system libraries.
The libdecor-0 pkg-config file includes the `libdecor-0/` prefix already,
so its header should be included without it, and likewise in our so wrappers.
Fixes#102671.
Thaddeus Crews
Dario
Riteo
Patrick Gelvin
ArchercatNEO
Pedro J. Estébanez
mara
Rémi Verschelde
Pāvels Nadtočajevs
Mikael Hermansson
tthhr
Adam Scott
A Thousand Ships
Ivan Shakhov
Yufeng Ying
Lukas Tenbrink
Kiro
zlago
Micky
Aaron Franke
shahriarlabib000
风青山
Jamie Pate
Hilderin