Allow a transaction to have a timing constraint.
Any transaction with a timing constraint will be deferred at its initial
commit, without testing the target time. The timing constraints are cleared
later in an on_before handler immediately before repaint.
The new frame clock api to schedule later ticks is use to ensure we get an
appropraitely timed tick to clear the constraint.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3355>
This consolidates duplicate code in meta_drm_buffer_gbm_blit_to_framebuffer
to use the newly added meta_drm_buffer_gbm_create_native_blit_image, which
also has the side-effect of caching creation of the EGLImage per GBM BO.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4027>
Creating an EGLImage is rather expensive and is taking the bulk of the
time the secondary GPU copy path is using for each frame. By caching
these per GBM BO we avoid this expensive recreation, which seems to
significantly improve FPS throughput in these scenarios, e.g. an
AMD or Intel iGPU with an NVIDIA dGPU.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4027>
Allowing to disable font rendering integration, making it possible to
build Mutter without pango/harfbuzz/fribidi dependencies.
This commit also adds a new clutter-pango header that is used to include
pango specific bits.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4106>
Not with VRR though, because the deadline timer fires at most every 33ms
then.
Previously, the deadline timer was used only for cursor-only updates.
Using it for other updates means they pick up the latest cursor position
available at the deadline, resulting in the lowest possible input→output
latency for cursor movement.
TTBOMK this unlocks the full potential of the KMS thread given the
current atomic KMS API.
v2:
* Don't call meta_kms_update_merge_from with twice the same update
pointer.
v3:
* Don't arm deadline timer if crtc_frame->pending_page_flip is true.
v4:
* Tweak want_deadline_timer indentation per check-code-style CI job.
v5:
* Also check crtc_frame->await_flush for want_deadline_timer.
v6:
* Tweak coding style to keep lines shorter. (Jonas Ådahl)
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3964>
Previously it was just dropped on the floor with no feedback, which
could result in the main thread waiting for something which never
happens.
Fixes: 0d9fd1ead7a7 ("kms/impl-device: Destroy submitted update in disarm_all_deadline_timers")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3964>
To swap_buffer_result_feedback from page_flip_feedback_discarded. The
former is where META_KMS_ERROR_DISCARDED from disarm_all_frame_sources
gets handled here.
Fixes: af250506fbe8 ("kms/impl-device: Queue result when discarding submitted update")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3964>
We closed all the DMA buffer fds after creating the DMA buffer backed
CoglFramebuffer, which meant that the fds we passed to CoglDmaBufHandle
were already closed. This broke screen casting with DMA buffers.
Fixes: 8509b74532 ("Make DMA buffer allocation format and modifier aware")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4177>
This makes it possible to use udev even for backends which are not
native. Specifically we want to start controling backlights in mutter
which has to happen for both native and X11.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4130>
The generic backend now provides the launcher which is the last native
specific dependency. This makes it possible to move the udev component
to the generic backend.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4130>
For now we only pause/resume the rendering in the base class but in the
next few commits, we'll move udev from native to generic and need to
pause/resume it as well.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4130>
By connecting to changes of the new property in backend native itself.
This removes the dependency on the native backend and allows us to move
it to the generic backend.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4130>
This uses the ref test infrastructure inside the cursor tests screen
cast client, and verifies the content on the screen cast matches the
content of the compositor, both when using the 'embedded' cursor mode,
and the 'metadata' cursor mode.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3859>
