The surface's buffer dimensions were used to scale the clip's x/y
offset. If a surface had a larger buffer than src_box, the calculations
to scale the x/y portion of the clip would be incorrect, yielding
graphical glitches.
This was noticed with Chromium in sway, which during resize uses a
viewport with a src_box to avoid immediate buffer reallocation. While
the viewport was in use, the surface would be shifted so that too much
content was cropped in the upper left, and damage glitching was visible
in the lower right.
Use the buffer source box dimensions instead.
(cherry picked from commit dc7dba8b1f)
If the underlying wlr_keyboard emits duplicated key-presses,
wlr_keyboard_group->keys might not be empty even after calling
wlr_keyboard_group_remove_keyboard() for all of the keyboards.
This reverts commit 86eaa44a3a.
That commit caused a regression for IME users in many compositors:
when a input_method is activated while a key is pressed, and a virtual
keyboard is created by IME, the following key-release event via the
virtual keyboard is missed since the key in the virtual keyboard haven't
been pressed. For example, pressing and releasing Ctrl+F in Firefox with
fcitx5 running triggered repeated keys (ffffff...) in the opened input
box.
Otherwise the number of touch points goes up constantly and d'n'd via
touch can't work as validation always fails.
Fixes 75ecba44 ("seat: add serials to touch up events")
Signed-off-by: Guido Günther <agx@sigxcpu.org>
(cherry picked from commit fef4f3637a)
This fixes the memory leak in wlr_keyboard_group.keys. The leak happened
because wlr_keyboard.keycodes never contains duplicated keycodes while
wlr_keyboard_group.keys can, so calling wlr_keyboard_finish() for all
the wlr_keyboards in wlr_keyboard_group doesn't always free all the keys
in wlr_keyboard_group.keys.
(cherry picked from commit e21899037a)
We were always creating a custom mode object when the output didn't
have a fixed mode. This is important to handle two cases:
- Virtual outputs with no concept of fixed modes.
- DRM outputs with a list of fixed modes but with a custom mode set.
However, in the case where an output didn't have a fixed mode and
was disabled, we were also creating the custom mode object. Clients
would then see a "ghost" mode: a mode object with no properties at
all.
Fix this by only creating the custom mode object if the output is
enabled.
Fixes: 5de9e1a99d ("wlr-output-management: Send custom modes to clients")
Closes: https://github.com/swaywm/sway/issues/8420
(cherry picked from commit 2c3053370c)
This fixes direct scanout VRR. As direct scanout buffers are not part
of the swapchain, we would mistakenly union instead of subtract the damage
meaning it will just accumulate indefinitely.
The reason for this existing in the first place is for compositors that
might want to sidestep scene and commit their own buffers to the output.
In this case, scene could theoretically acknowledge that and update the
damage. Except, this really didn't work because WLR_OUTPUT_STATE_DAMAGE
would need to be defined which is optional. This patch also properly
acknowledges commits without damage.
In the use case of a weird compositor that might want to sidestep scene,
they can just trash the damage ring themselves.
Fixes: #3871
(cherry picked from commit 14e1987f50)
There were two problems with the old implementation:
1. wlr_scene_output_commit would bail early if a frame wasn't requested
and there was no commit damage, however commit damage could never accumulate
until rendering happens. The check was subtly wrong as a result.
2. Previously, we would fill the pending commit damage based on the
current state of the damage ring. However, during direct scanout, the
damage would accumulate which would mean we would submit damage from
previous frames even if we didn't need to.
(cherry picked from commit 147c5c37e3)
Without this patch, a client calling handle.destroy() will trigger
an assert in libwayland due to a NULL pointer for the destroy handler.
Also implement a missing .destroy handler for the manager itself
and delay destruction of the manager resource from the .stop handler
to the .destroy handler.
(cherry picked from commit adf9d8b0be)
From the event description:
This event indicates that the output power management mode control is no
longer valid. This can happen for a number of reasons, including:
<...>
- The output disappeared
(cherry picked from commit de574ac098)
We were relying on the fact that we wouldn't paint anything on top
of the black background in the region of a black rect. However
when fractional scaling is used the repaint region might get
expanded to nearby pixels by scale_output_damage(). As a result
the neighbour scene nodes might leak into the skipped black rect's
region.
Avoid this by using this optimization for bottom-most black rects
only when fractional scaling is used.
References: https://github.com/swaywm/sway/issues/8233
If we need to apply a color transform to rendered content, we will not
be able to use direct scanout. Explicitly skip it to not accidentally
show frames lacking the color transform.
The DRM backend's set_cursor function always return true if the
buffer is NULL. If using a NULL cursor's buffer on startup, the
wlr_output_cursor will be marked as a hardware cursor. If the
cursor later gains a non-NULL buffer and the DRM backend rejects
that buffer, the cursor will remain marked as a hardware cursor,
despite the backend not displaying it as such. As a result, the
cursor will not be displayed at all. Fix this by always resetting
the hardware_cursor field in output_cursor_attempt_hardware().
