Commit Graph

9100 Commits

Author SHA1 Message Date
Daniel Stone
4b3e09fa71 desktop-shell: Centralise view mapping for shell_surfaces
shell_surface_update_layer() is the thing which moves our views around
into layers. Since we want to keep an invariant that a view is mapped if
it is on a layer, and unmapped if it is not on a layer, handle mapping
along with the layer moves.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-26 15:49:50 +00:00
Daniel Stone
166d9661fb desktop-shell: Make view mapping more consistent
Try to stick to a pattern of first mapping a surface, then inserting a
view into a layer together with marking it as mapped.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-26 15:49:50 +00:00
Daniel Stone
54b78dd644 desktop-shell: Don't damage unmapped views
If a view isn't mapped, then we don't need to damage beneath it, as nothing's
beneath it.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-26 15:49:50 +00:00
Daniel Stone
0bee7ff4ee desktop-shell: Actually dirty surface regions when moving
weston_view_geometry_dirty() won't automatically clear out the old
region, so manually damage underneath the view before we mark the
geometry dirty.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-26 15:49:50 +00:00
Daniel Stone
5ff5d0ea90 desktop-shell: shell_surfaces always have a layer
There is no way for shell_surface_calculate_layer_link() to give us a
NULL layer, so don't pretend it can and silently drop out without
removing it from the old layer.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-26 15:49:50 +00:00
Daniel Stone
2f2e20f3a3 weston_surface: Add map and unmap signals
These signals are emitted when the surface becomes mapped or unmapped.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-26 15:49:50 +00:00
Philipp Zabel
47180ad253 backend-wayland: fix error path in wayland_backend_create
Destroy the renderer before disconnecting the Wayland display.

Trying to destroy the GL renderer with the Wayland display already gone
crashes in the Mesa Wayland integration.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2023-06-26 13:45:59 +00:00
Philipp Zabel
da683dad57 gl-renderer: clear renderer pointer in gl_renderer_destroy
After freeing the renderer, clear the compositor->renderer pointer to
avoid use-after-free errors.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2023-06-26 13:45:59 +00:00
Loïc Molinari
edd5d1cc09 gl-renderer: Make clip_transformed() surf parameter constant
Calling clip_transformed() 4 times in a row with the same polygon8 in
commit a4d31fa8bd introduced a bug
because the surf input is modified each time. This is fixed by working
on a local copy. The input parameter is marked constant to reflect the
change on the function prototype.

Fixes #764

Signed-off-by: Loïc Molinari <loic.molinari@gmail.com>
2023-06-26 12:15:43 +00:00
Daniel Stone
68fd41a719 CI: Remove per-test-asan wrapper
Now that we've concluded the Xwayland/fontconfig stuff, we don't
actually need a per-test wrapper; we can just set the options globally.

It turns out that we don't need to set the options at all anyway, since
the previous commit adds the LSan suppressions to all test runs, and
LSan is enabled by default, so we can just bin it.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-22 14:31:57 +01:00
Daniel Stone
249f68adb0 build: Run tests with leak-sanitizer suppressions
cf. the never-ending saga of how we can't neuter the fontconfig leaks,
also pass our CI leak-sanitizer suppression file when running tests
locally. This makes it easier to run with ASan enabled in your local
environment.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-22 14:31:57 +01:00
Daniel Stone
386dcd904f build: Switch join_paths(foo, bar) to foo / bar
Available since Meson 0.49.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-22 14:31:57 +01:00
Pekka Paalanen
d65e819bf7 build: use full_path()
Fixes:

../../git/weston/doc/sphinx/meson.build:57: WARNING: Project targets '>=
0.63.0' but uses feature deprecated since '0.55.0':
ExternalProgram.path. use ExternalProgram.full_path() instead

../../git/weston/doc/sphinx/meson.build:58: WARNING: Project targets '>=
0.63.0' but uses feature deprecated since '0.55.0':
ExternalProgram.path. use ExternalProgram.full_path() instead

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2023-06-22 15:31:35 +03:00
Pekka Paalanen
bd794a0149 build: use project_source_root()
Fixes Meson warning:

../../git/weston/doc/sphinx/meson.build:40: WARNING: Project targets '>=
0.63.0' but uses feature deprecated since '0.56.0': meson.source_root.
use meson.project_source_root() or meson.global_source_root() instead.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2023-06-22 15:28:51 +03:00
Pekka Paalanen
2da397c5da doc: set language for Sphinx
When I upgraded Sphinx to 5.3.0 from Debian bookworm, I got the error:

Warning, treated as error:
Invalid configuration value found: 'language = None'.
Update your configuration to a valid language code.
Falling back to 'en' (English).

This fixes it.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2023-06-22 15:24:29 +03:00
Philipp Zabel
38fea7c3b4 libweston: prefer active, high refresh rate outputs during surface assignment
Prefer outputs that are not powered off when assigning a surface to an
output. If a surface covers the same area on two outputs, prefer the
one with the higher refresh rate.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2023-06-21 10:33:39 +00:00
Daniel Stone
3100d3635f surface: Pass weston_surface_state into attach
attach needs to consider the viewport as well, so it makes more sense
for attach to consistently access the weston_surface_state, rather than
part from the surface and part from a function argument.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-21 08:02:59 +00:00
Daniel Stone
a994e02a7e surface: Inline buffer-size calculation to attach
Pull the buffer-size calculation in when we attach a new buffer. This
will be able to save us from doing the calculation at all in some cases.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-21 08:02:59 +00:00
Daniel Stone
406b31f95f surface: Convert a couple of bools to dirty flags
We already calculate the dirty flags, so just check those instead of
their component bools.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-21 08:02:59 +00:00
Daniel Stone
ead8bd5fdb surface: Only rebuild paint node regions when necessary
Rebuilding regions can be an expensive operation, and we're adding more
of them. This means we need to be clever about when we actually do them.

Only dirty the paint nodes when the transform or buffer size has
actually changed, not on every commit.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-21 08:02:59 +00:00
Daniel Stone
8532c28761 surface: Start tracking weston_surface_status
Akin to the paint_node_status we already have, start also tracking a
surface dirty status. This will allow us to minimise the updates we need
to make.

Currently this is only collected, with no functional change made.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-21 08:02:59 +00:00
Daniel Stone
4863ee5ef1 surface: Move presentation-feedback discard to commit
There's no reason for it to belong in attach, really.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-21 08:02:59 +00:00
Daniel Stone
f6d81e42d4 surface: Convert a couple of ints to bools
Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-21 08:02:59 +00:00
Michael Tretter
914be30bc0 backend-drm: change default for required-outputs to any
On a desktop system, the expected behavior during a Weston start is that if any
monitor can be enabled, Weston starts up and enables the monitor. Outputs that
could not be enabled, stay disabled. This helps the user in debugging the failed
outputs.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
2023-06-20 19:46:11 +00:00
Michael Tretter
20508c148e backend-drm: add config option require-outputs
If Weston fails to configure a DRM output for whatever reason, it will fail to
start. Depending on the use-case, this may or may not be the correct behavior.

Add the "require-outputs" option to allow configuring the error behavior on
missing outputs.

Add documentation of the possible options to the man page.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
2023-06-20 19:46:11 +00:00
Michael Tretter
98e398e78b backend-drm: print failing output in error message
Print the name of the failing output to help debugging.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
2023-06-20 19:46:11 +00:00
Philipp Zabel
72e2da24f9 backend-vnc: render bypass support
If there is an opaque full-screen view with a compatible SHM client
buffer left after peeling off the client-side cursor view, bypass the
renderer and let Neat VNC read from the client buffer directly.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2023-06-20 09:21:14 +02:00
Philipp Zabel
8f18958cc5 backend-vnc: use weston_region_global_to_output
Instead of directly converting damage from pixman_region32_t in
global coordinates to pixman_region16_t in local coordinates,
use weston_region_global_to_output() to convert to pixman_region32_t
in local coordinates and then convert again to pixman_region16_t
in the same coordinate system, using vnc_region32_to_region16().

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2023-06-19 21:36:17 +00:00
Daniel Stone
7c8685769d CI: Enable ASan memory-leak checking
Now that we clean up everything to do with wet_process, we can enable
memleak checking in CI.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
42f071e881 tests/drm: Fix leaks in drm-writeback-screenshot-test
We were leaking a couple of buffers (both input and output), and also a
couple of filenames.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
be55909779 backend-drm: Don't leak writeback-format property blob
We were freeing the writeback-format blob on error, but not on success.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
2896a0e9ab text-backend: Don't restart client on exit
When we're shutting down, don't try to restart the IM client.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
570bf1824a desktop-shell: Don't restart client on exit
When we're shutting down, don't try to restart the shell client.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
9aa68248a9 backend-drm: Use weston_compositor.shutting_down
We previously had our own local variable for this, but now we can just
use the one in weston_compositor.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
579019a78d libweston: Add weston_compositor.shutting_down
It does what it says on the box: is true when the compositor is in the
process of shutting down.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
52987b0354 frontend: Clean up wet_processes on exit
When we exit, clean up any process we launched.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
388702c181 frontend: Explicitly destroy Xwayland from frontend code
Currently Xwayland is cleaned up by a destroy listener. The problem with
this is that this is true for both libweston's Xwayland support as well
as the frontend's.

Add an explicit destroy step to Xwayland frontend which will cleanly
destroy the process as well as any other resources.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
10f6b99ac0 frontend: Return user-data pointer from Xwayland init
Return a void * from wet_load_xwayland, so we can later pass it back to
explicitly call the cleanup.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
eff5e7e0f3 xwayland: Add client destroy listener
Make sure that we consistently mark the client as NULL when it's
destroyed, and destroy it on process exit as well, so we have a
consistent state.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
506901d918 xwayland: Rename destroy_listener to be more explicit
compositor_destroy_listener tells us exactly what it is.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
104676ec1f xwayland: Remove process exit status from libweston API
This shouldn't be relevant to the core.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
f360818960 tests/xwayland: Ensure $DISPLAY is correctly set
We rely on the Xwayland launcher setting $DISPLAY to connect to our own
X server. Make very sure in the tests that we're actually getting that
set properly.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
e64232a808 xwayland: Only pass Xwayland wl_client to libweston
Remove all handling of process/PID internals from libweston's Xwayland
launcher, and keep this only in the frontend. libweston now only sees
the wl_client and nothing else.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
d5bcc26078 frontend: Factor out wet_process_destroy
Reuse the body of the process cleanup as a separate function.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
991b3fb2e0 frontend: Inline process_handle_sigchld
Now that we have wet_process everywhere, print out the process exit
status in the main handler.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
9a7c88c2e9 frontend: Make wet_client_launch allocate new wet_process
Every time we call wet_client_launch, we now allocate a new wet_process,
which is always cleaned up by the compositor core and not by the users.
In doing this, weston_client_launch is renamed to wet_client_launch,
since wet_ is for the frontend and weston_ is for libweston.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
31dcd987a6 frontend: Allocate new wet_process for Xwayland
Instead of reusing an inline wet_process struct, allocate a new
wet_process every time we go to launch Xwayland.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
a72d0c1bb0 frontend: Allow NULL wet_process cleanup handler
Don't call cleanup if we haven't been given anything to call.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
c2cd15ed11 frontend: Add data argument to wet_process cleanup
wet_process provides a cleanup function which can be called, but only
passes the process itself. This relies on the process struct being
inlined in something else meaningful, and means that we can't allocate
them on demand.

Add a 'data' argument which allows users to pass meaningful data to
their cleanup handler.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00
Daniel Stone
abe893d8ea frontend: Rename weston_client_start to wet_client_start
It's not libweston, so it shouldn't be weston_.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2023-06-19 21:32:47 +01:00