Commit Graph

2079 Commits

Author SHA1 Message Date
Simon Ser f29abe4c77 backend/headless: stop picking a DRM FD
Sometimes the headless backend is used standalone with the Pixman
renderer, sometimes it's used together with another backend which
has already picked a DRM FD. In both of these cases it doesn't make
sense to pick a DRM FD.

Broadly speaking the headless backend doesn't really care which DRM
device is used for the buffers it receives. So it doesn't really
make sense to tie it to a particular DRM device.

Let the backend users (e.g. wlr_renderer_autocreate) open an arbitrary
DRM FD as needed instead.
2021-11-25 15:12:32 +00:00
Simon Ser 1d9c1bcea6 input-device: remove wlr_input_device.link
This field's ownership is unclear: it's in wlr_input_device, but
it's not managed by the common code, it's up to each individual
backend to use it and clean it up.

Since this is a backend implementation detail, move it to the
backend-specific structs.
2021-11-23 14:14:18 +00:00
Simon Ser 3b93da70a0 backend/wayland: report parent presentation clock
There's no guarantee that the parent Wayland compositor uses
CLOCK_MONOTONIC for reporting presentation timestamps, they could
be using e.g. CLOCK_MONOTONIC_RAW or another system-specific clock.

Forward the value via wlr_backend_impl.get_presentation_clock.

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3254#note_1143061
2021-11-22 19:31:59 +01:00
Simon Ser 3d73b899ff linux-dmabuf-v1: hide wlr_linux_buffer_params_v1
The parameters are used when the client is in the process of
building a buffer. There's no reason why this internal
implementation detail should be exposed in our public header.
2021-11-22 10:32:55 +01:00
Simon Ser e656697a7d backend/drm: scan leases on uevent
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3181
2021-11-19 16:06:07 +00:00
Simon Ser 6bb8973309 drm-lease-v1: listen to lease destroy event 2021-11-19 16:06:07 +00:00
Simon Ser 86f5ecf468 backend/drm: introduce wlr_drm_lease
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3183
2021-11-19 16:06:07 +00:00
Simon Ser a37f538ca0 Introduce WLR_DEVICE_LEASE events
This will allow the DRM backend to reload its lessee list.
2021-11-19 16:06:07 +00:00
Manuel Stoeckl e879d566bb output: Add function to set preferred render format
This change introduces new double buffered state to the wlr_output,
corresponding to the buffer format to render to.

The format being rendered to does not control the bit depth of colors
being sent to the display; it does generally determine the format with
which screenshot data is provided. The DRM backend _may_ sent higher
bit depths if the render format depth is increased, but hardware and
other limitations may apply.
2021-11-19 15:51:46 +00:00
Manuel Stoeckl 7508f87fcb output: lift up output format fallback logic
This makes it possible for the two functions using output_pick_format
(output_pick_cursor_format and output_create_swapchain) to select
different buffer formats.
2021-11-19 15:51:46 +00:00
Simon Zeni fdf3169b41 backend: remove wlr_backend_get_renderer 2021-11-18 09:37:57 -05:00
Simon Zeni a143093339 backend/headless: don't store the parent renderer 2021-11-18 09:37:57 -05:00
Simon Zeni 6dc6af1534 backend: remove backend_get_allocator 2021-11-18 09:37:57 -05:00
Simon Ser 142d10e591 output: add wlr_output_init_render
Co-authored-by: Simon Zeni <simon@bl4ckb0ne.ca>
2021-11-18 09:37:32 -05:00
Demi Marie Obenour b5d4bc3c62 Improve wlr_drm_format documentation
A wlroots user can easily get confused and think that `cap` refers to
wlroots buffer capabilities, not array capacity.
2021-11-17 16:35:20 +00:00
Simon Ser a04cfca4da Remove support for DMA-BUF flags
They are never used in practice, which makes all of our flag
handling effectively dead code. Also, APIs such as KMS don't
provide a good way to deal with the flags. Let's just fail the
DMA-BUF import when clients provide flags.
2021-11-17 16:12:59 +00:00
Simon Zeni 02a1ae169e render/allocator: make wlr_allocator part of the public API 2021-11-09 15:26:36 +00:00
Isaac Freund ab16861e86 text-input: fix type of send_preedit_string() args
The protocol uses a signed integer here, which is also what the
wlr_input_method_v2_preedit_string struct provides to compositors from
the input method protocol. Sway currently just passes those int32_t
values directly to this function leading to an implicit conversion.
2021-11-08 19:56:22 +00:00
Simon Ser 76bab68e70 output: drop wlr_output_export_dmabuf
Callers can access output->front_buffer instead.
2021-11-08 15:57:19 +00:00
Simon Ser e13f3f8608 backend/drm: handle per-connector hotplug events
When a connector ID is specified in a hotplug event, don't scan all
connectors. Only scan the connector that has changed.
2021-11-02 13:36:43 +01:00
Simon Ser 2ff4e113e2 backend/session: introduce wlr_device_change_event
This struct contains additional information for session device
change events, such as the DRM connector ID that has changed.
2021-11-02 13:30:51 +01:00
Simon Ser 3e801d68f2 xwayland: add support for -noTouchPointerEmulation
This allows compositors to handle touch pointer emulation manually,
instead of having Xwayland do it [1].

[1]: https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/691
2021-11-02 12:02:51 +01:00
Ronan Pigott 8e225261f0 backend/wayland: use xdga client activation 2021-10-31 10:33:14 +01:00
Ronan Pigott e2aff8a9b0 xdg-activation-v1: add data field and emit token destroy events
The data field is useful to track metadata about a token. The destroy
events are useful for compositors that track application startup to
let them know they can stop doing that.
2021-10-31 10:33:14 +01:00
Ronan Pigott 6ad0f819e2 xdg-activation-v1: enable compositors to request their own tokens
These new functions allow a compositor to request new managed tokens
without participating in the xdg-activation procedure as a wayland
client.

This enables the compositor itself to behave as a launcher
application.
2021-10-31 10:33:14 +01:00
Simon Ser 0817c52a21 backend/drm: get rid of BO handle table
The BO handle table exists to avoid double-closing a BO handle,
which aren't reference-counted by the kernel. But if we can
guarantee that there is only ever a single ref for each BO handle,
then we don't need the BO handle table anymore.

This is possible if we create the handle right before the ADDFB2
IOCTL, and close the handle right after. The handles are very
short-lived and we don't need to track their lifetime.

Because of multi-planar FBs, we need to be a bit careful: some
FB planes might share the same handle. But with a small check, it's
easy to avoid double-closing the same handle (which wouldn't be a
big deal anyways).

There's one gotcha though: drmModeSetCursor2 takes a BO handle as
input. Saving the handles until drmModeSetCursor2 time would require
us to track BO handle lifetimes, so we wouldn't be able to get rid
of the BO handle table. As a workaround, use drmModeGetFB to turn the
FB ID back to a BO handle, call drmModeSetCursor2 and then immediately
close the BO handle. The overhead should be minimal since these IOCTLs
are pretty cheap.

Closes: https://github.com/swaywm/wlroots/issues/3164
2021-10-29 11:38:37 +02:00
Simon Ser fb393ddf84 output: split into multiple files
This organizes the wlr_output implementation into separate files.
This avoids having a single mega-file with lots of unrelated parts
and makes it more obvious what the interactions between all the
parts are.

No functional changes, just moving code around.
2021-10-23 00:49:24 +02:00
Simon Ser a4ccca0834 scene: add support for direct scan-out
Check if only a single node intersects with the output viewport
and all of its properties match. In this case, attempt direct
scan-out.
2021-10-23 00:49:07 +02:00
Simon Ser db4c93028d scene: add wlr_scene_output_for_each_surface
This allows compositors to more easily implement sending
wl_surface.frame callback done events.
2021-10-22 22:29:35 +02:00
Simon Ser 7c10a77e0a presentation-time: remove unused field 2021-10-22 06:44:39 -06:00
Kirill Primak 6c3a71d9f6 presentation-time: use a surface addon 2021-10-22 11:57:19 +02:00
nyorain 8e34692250 render/vulkan: add Vulkan renderer
This new renderer is implemented with the existing wlr_renderer API
(which is known to be sub-optimal for some operations). It's not
used by default, but users can opt-in by setting WLR_RENDERER=vulkan.

The renderer depends on VK_EXT_image_drm_format_modifier and
VK_EXT_physical_device_drm.

Co-authored-by: Simon Ser <contact@emersion.fr>
Co-authored-by: Jan Beich <jbeich@FreeBSD.org>
2021-10-18 11:51:13 +02:00
Kirill Primak 2af8cc769a output: add presented flag to presentation event 2021-10-15 09:38:58 +02:00
Isaac Freund 4fae8f7be3 scene: add functions to place node on top/bottom
These are very common operations for compositors (including tinywl)
to perform.
2021-10-14 21:10:03 +02:00
Isaac Freund 2a8d385386 scene: assert that node != sibling in place above/below
Currently these functions remove the node from the scene if the sibling
argument is the same node as the node. To prevent confusion when
misusing this API, assert that the nodes are distinct and document this.
2021-10-14 21:10:03 +02:00
Kirill Primak c3e54021f8 xdg-decoration: refactor configure/state flow
The same logic/motivation as xdg-toplevel.
2021-10-07 07:27:51 -06:00
tiosgz ce66244fd2 surface_at: check if surfaces are mapped 2021-10-02 11:38:40 +02:00
tiosgz 893434b2d4 for_each_surface: only iterate mapped surfaces
These functions are used mostly for rendering, where including unmapped
surfaces is undesired.

This is a breaking change. However, few to no usages will have to be
updated.
2021-10-02 11:38:40 +02:00
Elyes HAOUAS dc3d1530bf Fix spelling errors
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
2021-10-02 10:22:13 +02:00
Simon Ser 323b8498ad Revert "render/drm_format_set: add wlr_drm_format_has"
This reverts commit 833437d592.
2021-10-01 09:26:05 -06:00
Simon Ser 833437d592 render/drm_format_set: add wlr_drm_format_has 2021-10-01 09:21:50 -06:00
Simon Ser 665a164f27 xdg-shell: rename wlr_xdg_surface.next_configure_serial
Rename it to scheduled_serial for consistency with the rest of
wlroots.
2021-09-30 23:17:32 +03:00
Simon Ser 0e34208344 xdg-shell: introduce wlr_xdg_surface.current
This holds the current state, and avoids having ad-hoc fields in
wlr_xdg_surface.
2021-09-30 23:17:32 +03:00
Kirill Primak db4afc2408 xdg-surface: add pending state
struct wlr_xdg_surface_state is introduced to hold the geometry
and configure serial to be applied on next wl_surface.commit.

This commit fixes our handling for ack_configure: instead of making
the request mutate our current state, it mutates the pending state
only.

Co-authored-by: Simon Ser <contact@emersion.fr>
2021-09-30 23:17:32 +03:00
José Expósito 20d9448257 wlr_pointer_gestures: hold gestures (protocol v3)
Update the pointer gestures protocol to version 3 allowing to send hold
gestures to clients.
2021-09-27 15:30:31 +02:00
José Expósito 4c3e307ec8 cursor: emit hold gesture events
Recevie the hold gesture events from the libinput or Wayland backends,
abstracted as pointer signals, and re-emit them from the cursor
interface.
2021-09-27 15:30:31 +02:00
José Expósito 62e62b6942 backend/wayland: send hold gesture events
Receive hold gesture events using a Wayland listiner and emit the
appropiate wlr_pointer signal.
2021-09-27 15:30:31 +02:00
José Expósito 52d2491931 backend/libinput: send hold gesture events
Receive hold gesture events from libinput and emit the appropiate
wlr_pointer signal.
2021-09-27 15:30:31 +02:00
José Expósito d069a783bc pointer: add hold pointer event definition
As touchpad touches are generally fully abstracted, a client cannot
currently know when a user is interacting with the touchpad without
moving. This is solved by hold gestures.

Hold gestures are notifications about one or more fingers being held
down on the touchpad without significant movement.

Hold gestures are primarily designed for two interactions:

 - Hold to interact: where a hold gesture is active for some time a
   menu could pop up, some object could be selected, etc.
 - Hold to cancel: where e.g. kinetic scrolling is currently active,
   the start of a hold gesture can be used to stop the scroll.

Unlike swipe and pinch, hold gestures, by definition, do not have
movement, so there is no need for an "update" stage in the gesture.

Create two structs, wlr_event_pointer_hold_begin and
wlr_event_pointer_hold_end, to represent hold gesture events and the
signals to emit them: wlr_pointer->pointer.hold_begin/hold_end.
2021-09-27 15:30:31 +02:00
Kirill Primak 754f40f9cb layer-shell: add `committed` bitmask 2021-09-24 14:38:32 +02:00