Commit Graph

23876 Commits

Author SHA1 Message Date
Georges Basile Stavracas Neto
317414ab26 clutter/paint-nodes: Push/pop framebuffer
Unfortunately, many parts of GNOME Shell and Mutter and Clutter
still use the implicit Cogl1 API. As such, it as a transition
between the old and new APIs, it is important to keep the
implicit draw framebuffer updated.

ClutterRootNode does not keep it updated though, and it might
lead to problems when rendering offscreen textures.

Fix that by pushing and popping the root node framebuffer on
pre- and post-draw, respectively.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/405
2019-02-01 12:42:12 +00:00
Georges Basile Stavracas Neto
b63e104561 clutter/paint-nodes: Expose ClutterRootNode
The ClutterRootNode paint node is theoretically the
top-most node of a paint nodes tree, except that we
are not in the point of having full rendering trees
in Clutter (all rendering performed by paint nodes
is still local and immediate).

When controlling the rendering tree, MetaShapedTexture
may need to paint into an offscreen framebuffer under
some circumstations.

Expose ClutterRootNode so that MetaShapedTexture can
use it to render to offscreen framebuffers.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/405
2019-02-01 12:42:12 +00:00
Georges Basile Stavracas Neto
02b184bfd7 clutter/paint-node: Expose clutter_paint_node_paint()
When painting to an offscreen framebuffer, MetaShapedTexture will
need to have full control of the painting routines of paint nodes.
As such, expose clutter_paint_node_paint() to allow forcing a
paint nodes paint from MetaShapedTexture.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/405
2019-02-01 12:42:12 +00:00
Georges Basile Stavracas Neto
d8c7583922 clutter/paint-node: Add multitexture API
The multitexture API is not a shortcut for multiple calls
to the single texture API. It is meant to wrap calls to
cogl_framebuffer_draw_multitexture_rectangle(), which
uses the passed texture coordinates at different layers of
the pipeline.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/405
2019-02-01 12:42:12 +00:00
Georges Basile Stavracas Neto
25f36b3892 clutter/image: Also invalidate size
ClutterImage is a ClutterContent implementation that
has an internally managed CoglTexture. This texture
is recreated when new image data is set.

ClutterContent implementations may have control over
the allocation of the widgets they're attached to,
through CLUTTER_REQUEST_CONTENT_SIZE. On those cases,
if the new image data differs in size from the previous
data, it is important to notify those actors about the
size change. However, currently ClutterImage does not
notify them.

With the introduction of clutter_content_invalidate_size(),
it is possible to report the size changes to attached
actors.

Adapt ClutterImage to invalidate_size() when image data
has different sizes.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/405
2019-02-01 12:42:12 +00:00
Georges Basile Stavracas Neto
0f0b411f6e clutter/content: Add clutter_content_invalidate_size()
ClutterContent has the ability to dictate the layout of any
given actor, through the CLUTTER_REQUEST_CONTENT_SIZE request
mode.

However, there is no way for ClutterContent implementations
to notify their attached actors that the content size changed.

Add a new optional ClutterContent.invalidate_size() vfunc and
clutter_content_invalidate_size().

https://gitlab.gnome.org/GNOME/mutter/merge_requests/405
2019-02-01 12:42:12 +00:00
Ole Jørgen Brønner
5a71ed4411 clutter-event: Correctly annotate some methods
https://gitlab.gnome.org/GNOME/mutter/merge_requests/181
2019-01-31 16:50:04 +00:00
Florian Müllner
de76074336 ui: Remove fallback app menu
The app menu is in the process of being retired[0], and the shell
stopped displaying it while applications are in the process of
dropping it. It therefore doesn't make sense to always show a
fallback menu in server-side decorations, applications that still
set the menu can rely on GTK+'s own fallback instead.

[0] https://gitlab.gnome.org/GNOME/Initiatives/wikis/App-Menu-Retirement

https://gitlab.gnome.org/GNOME/gnome-shell/issues/624
2019-01-30 18:39:42 +00:00
Marco Trevisan (Treviño)
f63b69bb23 gitlab-ci: Define exported global variables once
Don't redefine XDG runtime and gsettings schema paths multiple times, just
export the variables once and reuse them.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/408
2019-01-30 19:16:46 +01:00
Marco Trevisan (Treviño)
a54f9e835c gitlab-ci: Use runtime dir owned only by current user
https://gitlab.gnome.org/GNOME/mutter/merge_requests/408
2019-01-30 18:57:56 +01:00
Marco Trevisan (Treviño)
7a941138de gitlab-ci: Use artifacts to keep built data and reuse in test
Make test to be dependent on build phase, saving artifacts for some time in
order to just run the tests without performing any rebuild.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/408
2019-01-30 18:55:51 +01:00
Jonas Ådahl
2c5404532b screen-cast-stream: Don't broadcast PipeWireStreamAdded signal
The helper function from gdbus-codegen broadcasts the signal emission,
but we really only care about sending it to the specific peer that
created the session. Thus, only emit the signal to the particular peer
that owns the session.

https://bugzilla.gnome.org/show_bug.cgi?id=784199
2019-01-30 17:14:47 +00:00
Piotr Drąg
be259117f5 Update POTFILES.skip 2019-01-30 17:29:03 +01:00
Pekka Paalanen
6932b3cbb3 renderer/native: fix missing GPU copy egl ext error
If the extension is missing, the GPU copy path would not work. The code sets
the error, but forgets to return a failure. Fix this.

While adding the necessary return FALSE, also destroy the EGL context we just
created. Code refactoring shares the destroying code.

Found by reading code.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/416
2019-01-30 15:57:30 +02:00
Emilio Pozuelo Monfort
b76bf20092 backends/native: Don't use software renderer for GPU copy
If the GPU copy path would use a software renderer, fall back to the CPU
copy path. The CPU copy path is possibly faster and avoids screen
corruption issues that were observed on an Intel Haswell desktop. The
corruption was likely due to texturing from an unfinished rendering or
memory caching issues.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/325
2019-01-30 15:12:57 +02:00
Pekka Paalanen
a62dbc6680 renderer/native: Debug print chosen secondary FB format
Print the pixel format chosen for an output on a secondary GPU for
debugging. Knowing the format can aid in debugging e.g. red/blue channel
swaps and CPU copy performance issues.

This adds a DRM format printing helper in meta-crtc-kms.h. This header
is included in most native backend files making it widely available,
while DRM formats are specific to the native backend. It could be shared
with Wayland bits, DRM format codes are used there too.

The helper makes the pixel format much more readable than a "%x".

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Pekka Paalanen
442dcc7855 renderer/native: Valid formats for secondary dumb buffers
When setting up an output on a secondary GPU with the CPU copy mode,
allocate the dumb buffers with a DRM format that is advertised supported
instead of hardcoding a format.

Particularly, DisplayLink devices do not quite yet support the hardcoded
DRM_FORMAT_XBGR8888. The proprietary driver stack actually ignores the
format assuming it is DRM_FORMAT_XRGB8888 which results the display
having red and blue channels swapped. This patch fixes the color swap
right now, while taking advantage if the driver adds support for XBGR
later.

The preferred_formats ordering is somewhat arbitrary. Here it is written
from glReadPixels point of view, based on my benchmarks on Intel Haswell
Desktop machine. This ordering prefers the format that was hardcoded
before.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Pekka Paalanen
23e7a0a099 crtc/kms: Add primary plane format list accessors
These functions allow inspecting which pixel formats a CRTC's primary
plane supports. Future patches will inspect the supported formats and
pick a framebuffer format accordingly instead of hardcoding a format.

The copy list function will be used to initialize a formats list, and
the supports format function will be used to intersect that list against
another CRTC's supported formats.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Pekka Paalanen
7f2dbb6c44 crtc/kms: Document meta_crtc_kms_get_modifiers
It has some details that may not be obvious from the function signature.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Pekka Paalanen
8a0d0ce987 crtc/kms: Add fallback primary plane formats
This avoids having to hardcode the same fallbacks elsewhere multiple
times when determining what formats might be suitable for a set of
CRTCs. The formats_modifiers hash table is now guaranteed to be
populated with at least something, so future code will not need to
handle it being empty.

The hardcoded fallback formats are a minimal set probably supported by
most hardware. XRGB8888 is the format that, according to ancient lore,
all DRM devices should support, especially if they don't have the
capability to advertise otherwise. Mutter also hardcodes XRGB8888 as the
GBM surface format, so it is already required on primary GPUs.

XBGR8888 matches the most common OpenGL format, sans alpha channel since
scanout hardware has not traditionally supported alpha. XBGR8888 is here
also because Mutter hardcodes that format for secondary GPU outputs when
using the CPU copy path.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Pekka Paalanen
0789c3fb9f crtc/kms: Use plane formats if no IN_FORMATS
If the IN_FORMATS property is not found, copy the formats from the DRM
plane instead. This is the fallback for getting a list of formats the
primary plane supports when DRM universal planes capability is enabled.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Pekka Paalanen
31d99c51cb crtc/kms: Remove unused field formats_prop_id
It was set but never used.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Pekka Paalanen
30550ef688 crtc/kms: Parse and store IN_FORMATS in full
Rather than picking just one format, parse and store all the formats and
their modifiers.

This gives us a list of supported formats (and modifiers) on a CRTC
primary plane. Later I will be using this list to choose a framebuffer
format instead of hardcoding it.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/341
2019-01-30 12:53:20 +00:00
Olivier Fourdan
b04cca9eab clutter/evdev: Set the backend keymap before using it
The device manager evdev assumes the keymap is set, so better set it
before its creation.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/451
Fixes: 6de81b051 "evdev: Implement ClutterKeymap"
2019-01-30 11:27:57 +01:00
Daniel van Vugt
e0fd7a6d05 clutter: Avoid redundant margin changes
When profiling gnome-shell it was found that one of the main triggers
of `clutter_actor_queue_relayout` during animations was
`clutter_actor_set_margin_internal` continuously setting the same
zero margins. That's obviously pointless and also expensive. So just
avoid redundant margin changes.

This helps to further improve performance in:
https://gitlab.gnome.org/GNOME/mutter/issues/233,
https://gitlab.gnome.org/GNOME/gnome-shell/issues/349

This change previously landed as 59acb3895 and then got reverted because
it was found to make gnome-shell#517 worse. However that bug now has a
proper fix and this branch isn't really directly related so is being
reproposed...
2019-01-30 09:25:50 +00:00
Carlos Garnacho
923751aa39 clutter: Add ClutterKeymap getter
It is fetched from the ClutterBackend so far.
2019-01-29 16:53:29 +01:00
Carlos Garnacho
6de81b0513 evdev: Implement ClutterKeymap
Just move the minimal bits to this ClutterKeymapEvdev object. Much
of the functionality of a keymap is spread along ClutterSeatEvdev,
ClutterDeviceManagerEvdev and ClutterVirtualInputDevice. Future
refactors are due here.

Also, ideally keymaps are per-seat objects (at least keyboard state
is). We don't expose much info about seats altogether outside the
evdev device manager implementation. We just poke the main seat at
places, but eventually seats should be public.
2019-01-29 16:53:29 +01:00
Carlos Garnacho
7ae698795e clutter: Add generic ClutterKeymap object
We thus far have similar objects/code internal to backends. Expose the
minimum API necessary to cater for gnome-shell as a generic object.
So far only the X11 backend has an actual GObject for it, and was made
to be a subclass right away.
2019-01-29 16:53:29 +01:00
Robert Mader
72692b1144 clutter-box-layout: Use floats and assert on denormal numbers
`distribute_natural_allocation` expects an input >= 0 of type `gint`. In
`get_preferred_size_for_opposite_orientation` it is used with an unchecked
variable `size` of type `gfloat`, which in case it is `Infinity`, gets
passed on in the macro `MAX (0, size)`. `Infinity` becomes `G_MININT`
when implicitly casted to `gint` in `distribute_natural_allocation`,
triggering the assertion `extra_space >= 0`.

The resulting warning in the log is counter intuitive and not very
helpful.

Use `float` in `distribute_natural_allocation` instead of `gint` and
assert on denormal values so we can more easily identify bugs.

Additionally change some types while at it and add a even more
expressive warning referencing the actor at one point.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/375
2019-01-28 18:36:05 +01:00
Carlos Garnacho
177b4df217 wayland: Implement window activation and focus stealing prevention
This is done through gtk-shell ATM. If a window requests focus with
an invalid startup ID, just the demands-attention flag will be set.
The "did user interaction happen in between" checks are left to
meta_window_activate_full/meta_window_focus, by passing the timestamp
of the original launch request.
2019-01-26 18:07:03 +01:00
Carlos Garnacho
a08d7cf48a wayland: Update gtk-shell protocol to v3
This version has 2 new requests:
- gtk_shell1.notify_launch notifies the compositor that the requesting
  client shall launch another application. The given ID is expected to
  be unique.
- gtk_surface1.request_focus notifies the compositor that a surface
  requests focus due to it being activated. The given ID is passed to
  this process through undetermined means, if it corresponds with a
  current startup ID and there was no user interaction in between the
  surface will be focused, otherwise it will demand attention.
2019-01-26 18:07:03 +01:00
Jonas Ådahl
3fa6a92cc5 screen-cast: Fix monitor recording on HiDPI
It scaled the logical monitor rect with scale to get the stream
dimensions, but that is only valid when having
'scale-monitor-framebuffers' enabled. Even when it was, it didn't work
properly, as clutter_stage_capture_into() doesn't work properly with
scaled monitor framebuffers yet.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/415
2019-01-26 16:18:45 +00:00
Florian Müllner
d5a7bbd094 Fix builds with G_DISABLE_ASSERT
Commit 25f416c13d added additional compilation warnings, including
-Werror=return-type. There are several places where this results
in build failures if `g_assert_not_reached()` is disabled at compile
time and the compiler misses a return value.

https://gitlab.gnome.org/GNOME/mutter/issues/447
2019-01-25 09:43:06 +01:00
Florian Müllner
de41f3ea28 clutter: Fix builds with G_DISABLE_ASSERT
Commit 25f416c13d added additional compilation warnings, including
-Werror=return-type. There are several places where this results
in build failures if `g_assert_not_reached()` is disabled at compile
time and the compiler misses a return value.

https://gitlab.gnome.org/GNOME/mutter/issues/447
2019-01-25 09:43:06 +01:00
Florian Müllner
5c3ec27b4b cogl: Fix builds with G_DISABLE_ASSERT
Commit 25f416c13d added additional compilation warnings, including
-Werror=return-type. There are several places where this results
in build failures if `g_assert_not_reached()` is disabled at compile
time and the compiler misses a return value.

https://gitlab.gnome.org/GNOME/mutter/issues/447
2019-01-25 00:48:12 +01:00
Daniel van Vugt
8655bc5d8d clutter: Fix offscreen-effect painting of clones
`ClutterOffscreenEffect` had been getting the wrong bounding box in the
case of clones and descendents of clones, causing visibly incorrect
clipping. This was due to `clutter_actor_get_paint_box` only ever being
given the source actor during a paint (which is correct) and not the clone.
Even if we weren't painting a clone but an offscreened descendent of a
clone (like in gnome-shell's desktop zoom), we would get the wrong result.

Fortunately we don't need to know the actual clone/actor being painted so
don't need to call the problematic `clutter_actor_get_paint_box` at all.
The solution is to only keep untransformed rendering in the FBO and leave
the correct transformation for later. The correct clone/actor's
transformation is already set for us as the current cogl modelview matrix
by `clutter_actor_paint`.

Bonus optimization: This all means we don't need to keep `last_matrix_drawn`
or force a full repaint every time some part of the transformation changes.
Because the FBO contents are no longer affected by transformations. As it
should be. In other words, offscreen-effected actors can now move around
on screen without themselves being repainted.

Special thanks to Mai Lavelle for identifying the cause of the problem.

Fixes:
https://bugzilla.gnome.org/show_bug.cgi?id=789050,
https://bugzilla.gnome.org/show_bug.cgi?id=659523#c9,
https://gitlab.gnome.org/GNOME/mutter/issues/196,
https://gitlab.gnome.org/GNOME/mutter/issues/282,
https://gitlab.gnome.org/GNOME/gnome-shell/issues/387,
https://launchpad.net/bugs/1767648,
https://launchpad.net/bugs/1779615
2019-01-24 17:00:25 +00:00
Iain Lane
2e53ce8e75
meta, startup-notification: Make type declarations public
Shell is using these, which was revealed by
1bbb5c8107 breaking its build when
generating its introspection due to meta_startup_notification_get_type()
not being found.

We keep the class structs private, so in practice MetaStartupSequence
and MetaBackend can't be derived from (the are semi-private).
2019-01-24 16:38:09 +00:00
Jonas Ådahl
2528a39781 gitlab-ci.yml: Change build step build type to debugoptimized
We will catch -Wmaybe-uninitialized errors this way.
2019-01-23 21:05:51 +00:00
Marco Trevisan (Treviño)
e02fef8e2f meta: Hide libmutter symbols by default and selectively export them
Make meson link libmutter using -fvisibility=hidden, and introduce META_EXPORT
and META_EXPORT_TEST defines to mark a symbols as visible.
The TEST version is meant to be used to flag symbols that are only used
internally by mutter tests, but that should not be considered public API.

This allows us to be more precise in selecting what is exported and what is
not, without the need of a version-script file that would be more complicated
to maintain.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
2019-01-23 14:18:13 +01:00
Marco Trevisan (Treviño)
e352011830 MonitorManager: Use composition instead of inheriting from dbus skeleton
MonitorManager was inheriting from MetaDBusDisplayConfigSkeleton, this was
causing introspection to see this like a GDBus skeleton object exposing to
clients methods that were not required.

Also, this required us to export meta_dbus_* symbols to the library, while
these should be actually private.

So, make MetaMonitorManager to be just a simple GObject holding a skeleton
instance, and connect to its signals reusing most of the code with just few
minor changes.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
2019-01-23 14:12:07 +01:00
Marco Trevisan (Treviño)
7f551ba776 meson: Don't list libraries private dependencies in pc files
pkg-config files for mutter are generated using *_pkg_deps as requires, but
programs linked with libmutter doesn't need most of these private dependencies
which are only needed for building and linking mutter and its subprojects.

So list packages needed only by mutter itself inside *_pkg_private_deps and
don't expose such packages to pkg-config, but only use them at build time.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3955
2019-01-23 13:03:40 +00:00
Marco Trevisan (Treviño)
3838341d83 meson: Set cogl as dependency of libmutter-cogl dependency
Since a libmutter-cogl dependency is declared as libmutter_cogl_dep, it can be
used to avoid repeating cogl dependency everywhere.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3955
2019-01-23 13:03:40 +00:00
Marco Trevisan (Treviño)
adc5670ea9 meson: Hide symbols by default in clutter
Clutter exports symbols explicitly using `CLUTTER_EXPORT`, so everything should
be hidden by default, unless exposed.

Usage of `gnu_symbol_visibility` needs a version bump to meson 0.48.0

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3955
2019-01-23 13:03:40 +00:00
Marco Trevisan (Treviño)
08130912f0 meson: Set proper soversion and version to libraries
Soname of the libraries should be the major version number, while the version
triplet is currently used:
  objdump -p libmutter-4.so.0.0.0 | grep SONAME
    SONAME               libmutter-4.so.0.0.0

While is expected to be only libmutter-4.so.0

Fix all shared libraries by setting valid version and soversion.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/3955
2019-01-23 13:03:40 +00:00
Marco Trevisan (Treviño)
371b97af27 meson: Fix map files and load them to hide private symbols
Map files were using wrong syntax (missing final `;` or invalid chars).

Also, the map files were only monitored for rebuilding, but not really used by
ld, so pass the ldflags with version-script so that private symbols are really
hidden.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
2019-01-23 13:03:40 +00:00
Olivier Fourdan
562cf14258 core: Fix compiler warning
Fix compiler warning: ‘startup_id’ may be used uninitialized in
`meta_launch_context_get_startup_notify_id()`.

Also change `gchar` to plain `char` while at it.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/406
2019-01-23 10:06:30 +01:00
Jonas Ådahl
c57ae7fc9c cogl/path: Don't depend on GL/glu.h
It's not needed for anything, and we can get rid of the dependency we
just added.

Also remove the installation step from Dockerfile.
2019-01-22 19:06:14 +01:00
Jonas Ådahl
6c91683380 gitlab-ci.yml: Treat warnings as errors
This'll allow us to catch them before they land.
2019-01-22 18:32:28 +01:00
Jonas Ådahl
25f416c13d meson.build: Add more compilation warnings
So that we can catch more issues. The warning list is copied from GTK+,
with two switch related ones removed.
2019-01-22 18:32:28 +01:00
Jonas Ådahl
8d91135926 wayland/xdg-shell: Fix buffer attach coordinate comparison
Only x was checked, but twice. Should check both x and y.
2019-01-22 18:32:28 +01:00