Commit Graph

1468 Commits

Author SHA1 Message Date
Isaac Freund 07ccc6e0b3
scene: add wlr_scene_set_presentation()
This helper automates sending presentation feedback to clients based on
the primary output of scene surfaces.
2021-12-14 21:34:02 +01:00
Guido Günther 4c59f7d46a xdg-activation: Allow to submit tokens
Allows the compositor to submit tokens to the pool of
currently active tokens. This can be useful when the
launcher doesn't use or support xdg-activation-v1 by
itself - e.g. when it is X11 based or use gtk_shell1.
2021-12-14 12:01:46 +01:00
Isaac Freund 1c3e0816f3
scene: fix wlr_scene_send_frame_done() API
This doesn't work if scene outputs are not used as the primary output of
scene surfaces will always be NULL.

Therefore, take a wlr_scene_output instead of separate wlr_scene and
wlr_output arguments and rename the function to
wlr_scene_output_send_frame_done().

The actual behavior of the function is unchanged.
2021-12-13 17:26:22 +01:00
Isaac Freund fecde72be3 scene: add wlr_scene_send_frame_done() 2021-12-13 15:21:05 +00:00
Isaac Freund fb1f613510 scene: add primary output to wlr_scene_surface
This allows compositors to avoid sending multiple frame done events
to a surface that is rendered on multiple outputs at once. This may
also be used in the same way for presentation feedback.
2021-12-13 15:21:05 +00:00
Isaac Freund 0215dffba5 scene: send surface enter/leave output events
Co-authored-by: Simon Ser <contact@emersion.fr>
2021-12-13 15:21:05 +00:00
Kirill Primak 0fcc842291 subsurface: don't add to parent list immediately 2021-12-09 18:26:56 +00:00
Kirill Primak 7964bdae76 surface: fix non-buffer damage handling
This commit fixes the way the damage that doesn't come directly from the
client is handled.
2021-12-09 18:26:56 +00:00
Simon Ser 36a2b19485 output: introduce wlr_output_set_name
wlroots picks names for all outputs, but it might be desirable for
compositor to override it.

For instance, Sway will use a headless output as a fallback in
case no outputs are connected. Sway wants to clearly label the
fallback output as such and label "real" headless outputs starting
from HEADLESS-1.
2021-12-09 15:46:46 +01:00
Simon Ser c50c4fc5cc linux-dmabuf-v1: add per-surface feedback 2021-12-07 15:18:19 +01:00
Simon Ser 1d8340754b linux-dmabuf-v1: implement v4
Implement a basic version of linux-dmabuf-unstable-v1 version 4.
Only default hints are implemented.

The new wlr_linux_dmabuf_feedback_v1 data structure will allow
compositors to define their own custom hints in the future. This
data structure makes it easy to describe feedback metadata.

It's converted to a "compiled" form suitable for marshalling over
the Wayland socket via feedback_compile.
2021-12-07 15:18:16 +01:00
Simon Ser 77d811a21b render: add wlr_renderer_init_wl_shm
This allows compositors to initialize wl_shm without initializing
other globals like linux-dmabuf.
2021-12-07 15:15:28 +01:00
Simon Ser efeb8346cf output: drop front_buffer
This lets backends immediately release committed buffers if they
want to.
2021-12-03 14:56:17 +00:00
Simon Ser f016eca97c output: add wlr_output_event_commit.buffer
This allows output commit listeners to access the newly committed
buffer. Currently wlr_output.front_buffer is used but it'll get
removed in the next commit.
2021-12-03 14:56:17 +00:00
Simon Ser 7201aae3d6 render/drm-format-set: add wlr_drm_format_set_intersect
This intersects two DRM format sets. This is useful for implementing
DMA-BUF feedback in compositors, see e.g. the Sway PR [1].

[1]: https://github.com/swaywm/sway/pull/6313
2021-12-03 14:42:41 +00:00
Simon Ser 1bf9676e87 render/egl: improve modifier support detection
Support for EXT_image_dma_buf_import_modifiers doesn't necessarily
indicate support for modifiers. For instance, Mesa will advertise
EXT_image_dma_buf_import_modifiers for all drivers. This is a trick
to allow EGL clients to enumerate supported formats (something
EXT_image_dma_buf_import is missing). For more information, see [1].

Add a new wlr_egl.has_modifiers flag which indicates whether
modifiers are supported. It's set to true if any
eglQueryDmaBufModifiersEXT query returned a non-empty list.

Use that flag to figure out whether the buffer modifier should be
passed to the EGL implementation on import.

[1]: https://github.com/KhronosGroup/EGL-Registry/issues/142
2021-12-02 14:21:51 +00:00
Simon Ser 051d1ce90e render/egl: add wlr_egl_create_with_context
This allows creating a wlr_egl from an already-existing EGL display
and context. This is useful to allow compositors to choose the exact
EGL initialization parameters.
2021-12-01 14:08:20 +01:00
Simon Ser ffd4a27714 render/egl: store IMG_context_priority in wlr_egl
The next commit will split extension lookup and context
initialization.
2021-12-01 14:03:37 +01:00
Simon Ser ba974a4e9f scene: add wlr_scene_get_scene_output
This allows getting a wlr_scene_output from a wlr_output. Since an
output can only be added once to a scene-graph there's no ambiguity.

This is useful for compositors using wlr_scene_attach_output_layout:
the output layout integration automatically creates a scene-graph
output for each wlr_output added to the layout.
2021-11-30 20:16:24 +00:00
Simon Ser 697a1cd0f5 output: add wlr_output_get_primary_formats
This allows compositors to get primary formats without manually
calling wlr_output_impl.get_primary_formats.

For example, the Sway patch for linux-dmabuf feedback [1] needs
this.

[1]: https://github.com/swaywm/sway/pull/6313
2021-11-30 20:49:33 +01:00
Simon Ser e93435016e output: fix typo in wlr_output_impl.get_primary_formats docs
The buffer capabilities indicate whether the formats returned are
for DMA-BUFs or shared memory buffers.
2021-11-30 20:49:33 +01:00
Simon Ser 83d78f9fd4 render: add DMA-BUF docs
Document some of the assumptions for DMA-BUF buffer sharing and
modifiers.
2021-11-26 16:40:53 +00:00
Simon Ser 585a908a01 scene: add wlr_scene_xdg_surface_create
This allows compositors to easily add an xdg_surface to the
scene-graph while retaining the ability to unconstraint popups
and decide their final position.

Compositors can handle new popups with the wlr_xdg_shell.new_surface
event, get the parent scene-graph node via wlr_xdg_popup.parent.data,
create a new scene-graph node via wlr_scene_xdg_surface_tree_create,
and unconstraint the popup if they want to.
2021-11-25 18:53:12 +01:00
Simon Zeni 1d3dd7fc08 backend: remove noop backend 2021-11-25 16:49:05 +00:00
Simon Ser b234edcf58 backend/headless: drop wlr_headless_backend_create_with_renderer
The headless backend no longer needs a parent renderer: it no longer
needs to return it in wlr_backend_impl.get_renderer, nor does it
need to return its DRM FD in wlr_backend_impl.get_drm_fd. Drop this
function altogether since it now behaves exactly like
wlr_headless_backend_create.
2021-11-25 16:16:04 +01:00
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 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 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
Simon Zeni fdf3169b41 backend: remove wlr_backend_get_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 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 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 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