Commit Graph

1895 Commits

Author SHA1 Message Date
Simon Zeni 144189674e backend: introduce backend_get_buffer_caps 2021-04-28 20:55:57 +02:00
Simon Zeni 6ec6527855 types/wlr_buffer: introduce wlr_buffer_cap 2021-04-28 20:55:57 +02:00
Simon Zeni a8c91fbac9 render/shm_allocator: make wlr_shm_allocator_create return a wlr_allocator 2021-04-28 20:55:57 +02:00
Simon Zeni c75aa71816 render/gbm_allocator: make wlr_gbm_allocator_create return a wlr_allocator 2021-04-28 20:55:57 +02:00
Simon Ser 24fde77c62 buffer: add format param to get_data_ptr
Allow wlr_buffer_impl.get_data_ptr to return a format.

This allows the Pixman renderer to not care about get_dmabuf/get_shm,
and only care about get_data_ptr. This will also help with [1], because
client wl_shm buffers can't implement get_shm.

[1]: https://github.com/swaywm/wlroots/pull/2892

References: https://github.com/swaywm/wlroots/issues/2864
2021-04-27 20:36:03 +02:00
Simon Zeni 30706b71fb render/pixman: implement preferred_read_format 2021-04-27 18:28:41 +02:00
Simon Ser 9b0e0970f9 backend/drm: destroy backend on udev remove event
Any use of the DRM FD after the remove event results in a "Permission
denied" error.
2021-04-27 09:11:44 +02:00
Simon Ser 5597776914 backend/session: add wlr_device.events.remove 2021-04-27 09:11:44 +02:00
Simon Ser c49ea9ef4f backend/drm: destroy when parent is destroyed 2021-04-27 09:11:44 +02:00
Aleksei Bavshin e0f239fa28 xwayland: query window PIDs via XResQueryClientIds
`_NET_WM_PID` is unreliable: it is optional and even if set it may
contain PIDs from sandbox namespaces or remote systems.
Prefer XRes v1.2 QueryClientIds method which returns PIDs as seen by the
Xwayland server.
2021-04-23 09:55:01 +02:00
Simon Ser 8ca2b4cf49 render/pixman: destroy textures on renderer teardown 2021-04-22 15:44:49 +02:00
Simon Ser 661ba49564 render/gles2: destroy textures on renderer teardown 2021-04-22 15:44:49 +02:00
Simon Zeni 10c5199d85 render/gles2: introduce wlr_gles2_renderer_create_with_drm_fd 2021-04-20 21:14:27 +02:00
Tadeo Kondrak 014c59aa40 backend/x11: add support for shm buffers 2021-04-20 20:27:25 +02:00
Simon Ser e8df7c367a linux-dmabuf-v1: split params and buffer
Previously, the same struct was used for linux-dmabuf-v1 params
and buffer. This made the whole logic a little bit awkward, because
a wlr_dmabuf_v1_buffer could either be still being constructed, or
be a complete buffer.

Introduce a separate wlr_linux_buffer_params_v1 struct for buffer
params still being constructed. Once the params are complete (ie.
once the create request is sent), the params struct is destroyed
and the buffer struct is created.

This will help with [1] as well.

[1]: https://github.com/swaywm/wlroots/issues/2664
2021-04-19 18:09:13 +02:00
Simon Ser f64ed60c7b linux-dmabuf-v1: drop some from_resource helpers
Drop wlr_dmabuf_v1_buffer_from_params_resource and
wlr_linux_dmabuf_v1_from_resource. Contrary to wl_buffer, these
resources are internal linux-dmabuf-v1 implementation details and
should not be shared with other interfaces.
2021-04-19 18:09:13 +02:00
ayaka ed1924800d render: make GLES2 renderer optional
Allow selecting whether the GLES2 renderer gets enabled.

Co-authored-by: Simon Ser <contact@emersion.fr>
2021-04-17 16:39:40 +02:00
Simon Zeni 0d90dddfab render: introduce pixman renderer 2021-04-17 09:54:39 +02:00
Simon Ser 80865351bd backend/wayland: add support for wl_shm buffers 2021-04-17 09:54:39 +02:00
Simon Ser c6b009ef85 render: introduce shared memory allocator
It allocates in local main memory via shm_open, and provides a FD
to allow sharing with other processes.

This is suitable for software rendering under the Wayland and X11
backends.
2021-04-17 09:54:39 +02:00
Simon Ser 6c61de996c buffer: introduce wlr_buffer_get_shm
References: https://github.com/swaywm/wlroots/issues/2399#issuecomment-769408708
2021-04-17 09:54:39 +02:00
Simon Zeni 0b9288ec0b buffer: introduce wlr_buffer_get_data_ptr
The function has been place in an internal header for API stability
reasons.
2021-04-17 09:54:39 +02:00
Simon Zeni 84dea55b20 render: rename get_dmabuf_render_formats into get_render_formats 2021-04-15 17:10:06 +02:00
Kenny Levinsen 7f09085461 backend/session: Remove session_impl
libseat provides all session functionality, so there is no longer need
for a session backend abstraction. The libseat device ID, seat handle
and event loop handle are moved to the main wlr_session and wlr_device
structs.
2021-04-14 23:25:07 +02:00
Kenny Levinsen d037c2dddc backend/session: Remove direct backend
This is instead delegated to libseat.
2021-04-14 23:25:07 +02:00
Kenny Levinsen 95b657ba80 backend/session: Make libseat mandatory 2021-04-14 23:25:07 +02:00
Roman Gilg b36af22c94 backend: move get_drm_fd to public interface
The get_drm_fd was made available in an internal header with a53ab146f. Move it
now to the public header so consumers opting in to the unstable interfaces can
make use of it.
2021-04-12 11:43:56 +02:00
Ryan Farley b29ac8fbac util/uuid: replace with util/token, remove libuuid
Use 128-bit hexadecimal string tokens generated with /dev/urandom
instead of UUIDs for xdg-foreign handles, removing the libuuid
dependency. Update readme and CI. Closes #2830.

build: remove xdg-foreign feature

With no external dependencies required, there's no reason not to always
build it. Remove WLR_HAS_XDG_FOREIGN as well.
2021-04-11 19:09:36 +02:00
Benoit Gschwind ee3640363e Document the wlr_output_layout_get function 2021-04-11 10:19:00 +02:00
Kenny Levinsen d50bbf0bbc backend/session: Remove logind backend
This is instead delegated to libseat.
2021-04-11 10:03:13 +02:00
Simon Ser 1eb38e0015 Remove WLR_HAS_XCB_ERRORS
wlroots' dependency on this library doesn't change the features
exposed to compositors. It's purely a wlroots implementation detail.
Thus downstream compositors shouldn't really care about it.

Introduce an "internal_features" dictionary to store the status of
such internal dependencies.
2021-04-09 21:54:38 +02:00
Isaac Freund 78befa59f9 gtk-primary-selection: drop support
The standard primary-selection protocol is now widely supported.
2021-04-08 09:50:18 +02:00
Simon Ser a109a80dca render: drop support for ellipses
For anything more complicated than quads, compositors can easily
ship their own shaders.

Closes: https://github.com/swaywm/wlroots/issues/2759
2021-04-08 09:10:03 +02:00
Simon Ser 9ecfa4343a render: remove wlr_texture_to_dmabuf
This is unused in wlroots, and the use-cases for compositors are
pretty niche since they can access the original DMA-BUF via the
wlr_buffer.
2021-04-08 09:09:50 +02:00
Simon Ser 1cdef8da57 render: drop wlr_renderer_blit_dmabuf
It can be replaced with wlr_renderer_bind_buffer. blit_dmabuf is
broken as-is (dies on an assertion).
2021-04-08 09:09:03 +02:00
Simon Ser 55aaeb25c5 build: use get_variable instead of get_pkgconfig_variable
This fixes the following warning:

    WARNING: Project targeting '>=0.56.0' but tried to use feature deprecated since '0.56.0': Dependency.get_pkgconfig_variable. use Dependency.get_variable(pkgconfig : ...) instead
2021-04-06 20:35:00 +02:00
Simon Ser a9e5df44d8 surface: remove resource_list arg from surface_create
This is never used.
2021-04-06 14:57:44 +02:00
Simon Ser c430cd7d53 surface: make wlr_surface_create private
This is not meant to be exposed in the public API, just like
wlr_region_create [1].

[1]: https://github.com/swaywm/wlroots/pull/2662
2021-04-06 14:57:44 +02:00
zccrs e76583f1ad Use absolute paths in include in header files
To unify the code style of the project, absolute paths have been used in
some places, such as '#include "render/allocator.h"' in
"render/gbm_allocator.h". Except for include the wayland protocol
headers should be consistent.
2021-04-06 10:40:56 +02:00
Simon Ser de5347d0f2 xwayland: require xcb-icccm
This dependency is already required by many other widely used X11
programs, such as i3, Qt, and other XWMs. So it should be available
on most systems.

X11 support can be pretty broken without xcb-icccm, with focus issues
for instance. Let's just remove this --please-break-my-desktop footgun
option.
2021-03-29 12:24:26 +02:00
Simon Ser 8ecc557ab0 subsurface: use cached surface state 2021-03-25 19:34:47 +01:00
Simon Ser e0258f4506 surface: introduce cached states
Cached states allow a surface commit to be delayed. They are useful for:

- Subsurfaces
- The upcoming transactions protocol [1]
- Explicit synchronization

[1]: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/26
2021-03-25 19:34:47 +01:00
Simon Ser 7ac76aba8a surface: introduce commit sequence numbers
Very similar to output commit sequence numbers. Can be useful to
reference a specific commit.
2021-03-25 19:34:47 +01:00
Simon Zeni 78d21fa131 render/gles2: remove depth and bpp gles2_pixel_format, use drm pixel format 2021-03-25 10:55:54 +01:00
Simon Zeni 50d2985607 Move render/shm_format functions to render/pixel_format 2021-03-25 10:55:54 +01:00
Simon Zeni 5fd82c6f54 render/pixel_format: introduce pixel format info table 2021-03-25 10:55:54 +01:00
Simon Zeni 9601a2abf0 output: improve transform matrix calculation
Compute only the transform matrix in the output. The projection matrix
will be calculated inside the gles2 renderer when we start rendering.

The goal is to help the pixman rendering process.
2021-03-10 15:33:36 +01:00
Simon Ser 52e40025c4 output: document hotspot coord space 2021-03-09 22:29:32 +01:00
Simon Ser e6f6e1ad0a xwayland: use -listenfd if available
Xwayland's -listen option was deprecated in [1] in favor of -listenfd.

[1]: https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/593
2021-03-03 19:04:47 +01:00
Simon Ser eec2e1d3b1 xwayland: check executable exists on init
Instead of walking PATH like a previous proposal [1], this one
checks that the Xwayland path specified in the pkg-config file
exists.

I think this is a reasonable compromise:

- Users that don't have Xwayland installed system-wide won't get
  a bogus DISPLAY env variable set up.
- Users that have WLR_XWAYLAND set won't be affected by this check.
- Users that have Xwayland installed system-wide and a different
  Xwayland in their PATH still get their custom Xwayland.
- Users that don't have Xwayland installed system-wide but have it
  somewhere else in PATH are left out. But this is pretty niche,
  and they can just set WLR_XWAYLAND.

[1]: https://github.com/swaywm/wlroots/pull/2314
2021-03-03 18:19:12 +01:00
Simon Ser cf5b09ede2 Remove unnecessary wayland-server-protocol.h includes 2021-02-23 16:09:26 +01:00
Simon Ser 27fba3df43 render: use DRM formats in wlr_texture_from_pixels 2021-02-23 16:09:26 +01:00
Simon Ser b54ef3372d render: use DRM formats in wlr_renderer_read_pixels 2021-02-23 16:09:26 +01:00
Simon Ser 00bf6674b3 output: use DRM format in wlr_output_preferred_read_format 2021-02-23 16:09:26 +01:00
Simon Ser ddfee63055 render: use DRM formats in wlr_renderer_get_shm_texture_formats 2021-02-23 16:09:26 +01:00
Simon Ser 549435aee5 render/gles2: replace wlr_gles2_texture.wl_format with drm_format 2021-02-23 16:09:26 +01:00
Simon Ser fab396f149 render/gles2: convert format table to DRM formats 2021-02-23 16:09:26 +01:00
Simon Ser 5d6d76c61f render/shm_format: add wl_shm_format conversion helpers 2021-02-23 16:09:26 +01:00
Simon Ser ccb86448eb Replace leftover conf_data with features 2021-02-15 23:44:44 +01:00
Tadeo Kondrak 78685ec6aa text_input_v3: correct typo in enum field 2021-02-15 16:33:05 +01:00
Simon Ser 6f873078d4 build: use dictionnary for features instead of configuration_data
This allows us to easily iterate on all features and only deal with
bools.
2021-02-15 16:32:33 +01:00
Simon Ser 533a36f05a backend/x11: drop x11-xcb dependency
We don't need it anymore now that we've stopped using the EGL Xlib
platform.
2021-02-08 12:29:12 +01:00
Brandon Dowdy a02ac01be3 region: remove leftover description of resource_list
"resource_list" no longer exists for regions. Remove the last remaining description of what it does.
2021-02-06 00:05:36 +01:00
Ilia Mirkin ef94e7e847 backend/x11: use native cursors
Fixes #2659
2021-02-05 11:45:54 +01:00
Manuel Stoeckl a290d7a78d Make implementation function lists static const
This requires a change to the type of `struct wlr_tablet` and
`wlr_tablet_init` signature, both of which are part of the unstable API.
2021-02-05 10:04:20 +01:00
Manuel Stoeckl b6dea80907 xcursor: make cursor data and metadata const 2021-02-05 10:04:20 +01:00
Manuel Stoeckl 79be26ff1f xwayland/xwm: make atom_map const 2021-02-05 10:04:20 +01:00
Simon Ser 90cdf43b5f Fix bad indentation 2021-02-04 20:44:14 +01:00
Tudor Brindus 2fa257313a xwayland/selection: use one target window per selection
Previously, the clipboard and primary selections shared the same window.
This was racey, and could have led to pasting failures.

On xfixes selection owner change notification, the logic for requesting
the supported mimetypes of the new owner's selection looks like:

  xcb_convert_selection(
    xwm->xcb_conn,
    selection->window,
    selection->atom,
    xwm->atoms[TARGETS],
    xwm->atoms[WL_SELECTION],
    selection->timestamp
  );

This means ask the selection owner to write its TARGETS for the
`selection->atom` selection (one of PRIMARY, CLIPBOARD, DND_SELECTION)
to `selection->window`'s WL_SELECTION atom.

However, `selection->window` is shared for both PRIMARY and CLIPBOARD
selections, and WL_SELECTION is used as the target atom in both cases.
So, there's a race when both selections change at the same time.

The CLIPBOARD selection might support mimetypes {A, B, C}, and the
PRIMARY only {A, B}. If the ConvertSelection requests/responses "cross
on the wire", so to speak, wlroots can end up believing that the PRIMARY
selection also supports C.

A Wayland client may then ask for the PRIMARY selection in C format,
which will fail with "convert selection failed".

This commit fixes this by using a separate window for PRIMARY and
CLIPBOARD target requests, so that WL_SELECTION can be used as the
target atom in both cases.
2021-02-04 17:06:14 +01:00
Tudor Brindus 7964a313e8 xwayland/selection: use one X11 window per incoming transfer
This commit introduces logic for using a new X11 window for each
incoming transfer, rather than having a global window for each selection
source.

This eliminates a whole class of bugs involving multiple concurrent
incoming transfers.

For now, we retain the outgoing transfer queue, and the selection
source-specific windows to support it. Source-specific windows are no
longer used in the incoming path, and will be removed in a future PR.

Refs #1497.
2021-02-04 13:33:59 +01:00
Simon Ser 45f992b27b region: make wlr_region_create private
This function should only be called from the handler for
wl_compositor.create_region requests.
2021-02-02 23:42:53 +01:00
Simon Ser 3d7aa73867 render/dmabuf: make src arg const in wlr_dmabuf_attributes_copy 2021-02-02 19:53:16 +01:00
Tudor Brindus dd4c8aa45e xwayland/selection: make xwm_selection_init take a wlr_xwm_selection *
This makes it consistent with xwm_selection_finish.
2021-01-31 19:17:04 +01:00
Tudor Brindus b3d782f818 xwayland/selection: introduce `xwm_selection_transfer_init`
Currently, all this does is initialize `wl_client_fd` to -1, so that
comparisons with 0 are meaningful.
2021-01-31 19:17:04 +01:00
Tudor Brindus aa86a022fa xwayland/selection: make xwm_selection_finish take a wlr_xwm_selection *
Previously it took a wlr_xwm *, which was a bit surprising in that it
freed members of wlr_xwm *, not just its respective selections.
2021-01-31 19:17:04 +01:00
Tudor Brindus b6ba595862 xwayland/selection: destroy all selections on Xwayland restart
Previously, Xwayland could restart, and we'd get events for transfers
pointing to the previous (now freed) xwm instance. This led to
use-after-free segfaults.

Closes #2565.
2021-01-31 10:24:59 +01:00
Tudor Brindus 703c17ae41 xwayland/selection: refactor remaining incremental transfer code 2021-01-29 10:18:03 +01:00
Tudor Brindus 23148d283f xwayland/selection: extract out property requests
Apart from reducing duplication, this has the positive side-effect of
allowing all deallocs to use
`xwm_selection_transfer_destroy_property_reply`, as opposed to the
latter and a mix of ad-hoc `free`s.
2021-01-29 10:18:03 +01:00
Brandon Dowdy 8aa38fe73e render/egl: remove *config_attribs and wlr_egl->config
Breaking changes:

Both "EGLint *config_attribs" and "wlr_egl->config" no longer exist.
2021-01-29 10:03:24 +01:00
Brandon Dowdy 705b3da7cb render/egl: remove wlr_egl_{create,destroy}_surface
Breaking changes:

wlr_egl_create_surface and wlr_egl_destroy_surface have been
removed and no longer exist.
2021-01-29 10:03:24 +01:00
Simon Ser 5a2ef794dc xwayland: drop unused enum net_wm_state_action 2021-01-27 10:47:16 +01:00
Tudor Brindus e75f483aeb xwayland/selection: rename Wayland-facing data and helpers
Previously, wlr_xwm_selection_transfer.source_fd meant:

- the source of data in a Wayland -> X11 copy (good)
- the destination of data in a X11 -> Wayland copy (confusing)

This made reading through xwayland/selection/incoming.c difficult: in
many places, "source" actually means "destination".
2021-01-25 21:02:55 +01:00
Simon Ser 73ffab70b0 backend/drm: don't blit in drm_fb_import
Instead blit in drm_plane_lock_surface. This makes drm_fb_import simpler
and better fits its name.
2021-01-24 18:33:56 +01:00
Simon Ser 4af85f4c19 backend/drm: simplify drm_fb_lock_surface
Make it take a plane instead, and rename to drm_plane_lock_surface.
2021-01-24 18:22:03 +01:00
Simon Ser 44a3d6e74d backend/drm: document wlr_drm_plane surface fields 2021-01-24 18:21:38 +01:00
Ilia Mirkin 7bc8dbb991 backend/x11: keep track of exposed rects, add them to damage regions
When we receive an Expose event, that means that we must redraw that
region of the X11 window. Keep track of these regions with pixman
regions, and merge them with the additional output damaged regions.

Fixes #2670
2021-01-21 15:14:54 +01:00
Simon Ser 7c995b78b2 Revert "render: add wlr_egl_create_from_drm_fd function"
This reverts commit ee31be167b.
2021-01-20 21:32:50 +01:00
Simon Ser 54e5ef39c0 Revert "render/egl: remove unused gbm_device member"
This reverts commit 306cf11d87.
2021-01-20 21:32:50 +01:00
Simon Zeni 306cf11d87 render/egl: remove unused gbm_device member 2021-01-20 15:29:00 +01:00
Simon Zeni ee31be167b render: add wlr_egl_create_from_drm_fd function 2021-01-20 15:29:00 +01:00
BrassyPanache d6649a8a4b Expose ICCCM input status
In certain situations windows can have their input field set to false
but still expect to receive input focus by passively listening to key
presses via a parent window. The ICCCM specification outlines how focus
should be given to clients.

Further reading: https://tronche.com/gui/x/icccm/sec-4.html#s-4.1.7

Relates to #2604
2021-01-20 10:38:58 +01:00
Ilia Mirkin 966e653935 backend/x11: set a blank cursor rather than hiding globally
This actually simplifies the logic since we no longer have to wait for
enter/leave events, and also improves the UX when e.g. handling a crash
with gdb attached.

See #2659
2021-01-18 21:07:11 +01:00
Simon Ser f17b0f975d backend/drm: add wlr_drm_connector_get_id
This allows a compositor to get a KMS connector object ID from a
wlr_output. The compositor can then query more information about
the connector via libdrm.

This gives more freedom to compositors and allows them to read
KMS properties that wlroots doesn't know about. For instance,
they could read the EDID or the suggested_{X,Y} properties and
change their output configuration based on that.
2021-01-17 12:42:32 +01:00
Simon Ser cb6f584496 backend/drm: add support for the subconnector property
The subconnector property indicates the connector sub-type. This is
useful because that usually indicates what kind of connector the user
has plugged in to their monitor, e.g. a DisplayPort-to-DVI cable will
indicate a DVI subconnector. Also some laptops have non-DP connectors
that are internally linked to a DP port on the GPU.

Set the output description accordingly.

See https://drmdb.emersion.fr/properties/3233857728/subconnector
2021-01-17 12:42:25 +01:00
Simon Ser e537382991 backend/x11: add support for DRI3 1.0
Add fallbacks when DRI3 1.2 isn't supported.

Closes: https://github.com/swaywm/wlroots/issues/2586
2021-01-17 12:08:40 +01:00
Simon Ser 2f11914613 render: introduce private wlr_renderer_autocreate_with_drm_fd 2021-01-16 22:52:26 +01:00
Simon Ser 1fb9535e99 output-damage: stop relying on output pending state on commit
References: https://github.com/swaywm/wlroots/issues/2098
2021-01-16 09:06:27 +01:00
Simon Zeni 08a4c62aac render: remove egl include from wlr_renderer 2021-01-16 08:57:42 +01:00
Simon Zeni e128e6c08d render: drop egl parameters from wlr_renderer_autocreate 2021-01-16 08:57:42 +01:00
Simon Ser affc59454e backend/headless: implement get_drm_fd 2021-01-16 08:57:42 +01:00