Commit Graph

5006 Commits

Author SHA1 Message Date
Simon Ser c1902cdb3f backend/x11: send touch frame events 2021-07-08 09:12:17 +02:00
Simon Ser 8eef6a8843 backend/wayland: send touch frame events 2021-07-08 09:12:17 +02:00
Simon Ser 2d36d7fb67 backend/libinput: send touch frame events 2021-07-08 09:12:17 +02:00
Simon Ser 84906a832f touch: add frame event 2021-07-08 09:12:17 +02:00
Simon Ser a48e569d38 output-damage: fix output swapchain handling
When wlr_output.swapchain is used instead of the backend's, the
buffer_type will be set to SCANOUT even if wlr_output_attach_render
has been called. This tricks wlr_output_damage into thinking the
whole output needs to be repainted.

Workaround this issue by forcing buffer_type to RENDER when the
output has a back-buffer set.

Will clean all of that up when removing the precommit event handler
altogether.

This commit fixes damage tracking on the Wayland, X11 and headless
backends.
2021-07-07 12:02:24 -04:00
Simon Ser c2bd63c186 output: detach buffer from renderer before commit
Right now we rely entirely on implicit sync for synchronizing
access to GPU buffers. Implicit sync works by setting
synchronization points on the buffer in writers, and letting
readers wait on these sync points before accessing the buffer.

With OpenGL, sync points are created using functions such as
eglSwapBuffers or glFlush. If none of these special functions
are called, no sync point will be created and readers will
potentially access a buffer that hasn't finished rendering yet.

In the context of wlroots, OpenGL is the writer and the backend
(KMS or parent Wayland/X11 session) is the reader. After we're
done rendering a frame, and before passing that frame to the
backend, we need to call glFlush.

glFlush is called when the buffer is detached from the renderer.
This is a task done by output_clear_back_buffer. So let's call
this function before invoking the impl->commit hook, instead of
calling it after.

All of this is maybe a little tricky to get right with the
current renderer_bind_buffer API. The new
wlr_renderer_begin_with_buffer API is much better, because glFlush
is called on wlr_renderer_end, so it's more intuitive.

Closes: https://github.com/swaywm/wlroots/issues/3020
2021-07-07 12:00:43 -04:00
Simon Zeni 4c7657ee62 util/box: stabilize interface 2021-07-06 21:43:17 +02:00
Simon Zeni e192d87731 move wlr_box from /types to /util 2021-07-06 21:43:17 +02:00
Simon Zeni d975f35bba types/wlr_box: remove unused wlr_box_from_pixman_box32 and wlr_box_rotated_bounds functions 2021-07-06 21:43:17 +02:00
Simon Ser 3fdf8cf07e buffer: unify texture creation in wlr_client_buffer_import
All code-paths now invoke wlr_texture_from_buffer. De-duplicate
the calls.
2021-07-05 11:13:41 -04:00
Simon Ser 9a8097682b buffer: stop sending wl_buffer.release events from wlr_client_buffer
The specialized client buffer implementations take care of this.
2021-07-05 11:13:41 -04:00
Simon Ser d3d1c69aca buffer: remove renderer param from wlr_resource_get_buffer_size
The only reason we had this was because of EGL_WL_bind_wayland_display
support, which has been dropped.
2021-07-05 11:13:41 -04:00
Simon Ser 8a4957570f render/egl: remove EGL_WL_bind_wayland_display support
Our GLES2 renderer doesn't use it anymore, so we can drop it.
2021-07-05 11:13:41 -04:00
Simon Ser e5b5592a95 render: remove wl_drm support from wlr_renderer
Everything needs to go through the unified wlr_buffer interface
now.

If necessary, there are two ways support for
EGL_WL_bind_wayland_display could be restored by compositors:

- Either by using GBM to convert back EGL Wayland buffers to
  DMA-BUFs, then wrap the DMA-BUF into a wlr_buffer.
- Or by wrapping the EGL Wayland buffer into a special wlr_buffer
  that doesn't implement any wlr_buffer_impl hook, and special-case
  that buffer type in the renderer.
2021-07-05 11:13:41 -04:00
Simon Ser 4e07d4cbf9 render/gles2: use wlr_drm for wl_drm implementation
This allows use to remove all of our special wl_drm support code.
2021-07-05 11:13:41 -04:00
Simon Ser d7b19fb294 buffer: handle wl_drm buffers
This allows renderers to choose between implementing the old
wlr_renderer_impl.texture_from_wl_drm hook, or opt for the new
wlr_drm stub. The stub has the advantage of not requiring any
special support code: stubbed wl_drm buffers look exactly like
DMA-BUFs from linux-dmabuf-unstable-v1.
2021-07-05 11:13:41 -04:00
Simon Ser c868e509b7 drm: add support for DMA-BUFs
Mesa's Vulkan WSI still uses wl_drm when modifiers aren't supported.
This has been fixed in [1] but will take some time to be propagated
to users. In the meantime, add a fallback.

[1]: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4942
2021-07-05 11:13:41 -04:00
Simon Ser f7e3d325fe Add a stub wl_drm implementation
This will allow us to remove all of our EGL wl_drm support code
and remove some weird stuff we need just for wl_drm support. In
particular, wl_drm buffers coming from the EGL implementation
can't easily be wrapped into a wlr_buffer properly.
2021-07-05 11:13:41 -04:00
Simon Ser 78121ad2d8 xcursor: improve documentation 2021-07-05 11:00:15 -04:00
Simon Ser 4dee7a2f6f backend/drm: don't clear pending cursor FB on failed commit
The previous fix tried to side-step cursor->pending_fb completely.
However that messes up our buffer locking mechanism.

Instead, stop clearing the pending cursor FB on a failed commit. The
pending cursor FB will remain for the next commit.

Fixes: 6c3d080e25 ("backend/drm: populate cursor plane's current_fb")
2021-07-05 10:55:41 -04:00
Simon Ser 5f26360bd8 Revert "backend/drm: populate cursor plane's current_fb"
This reverts commit 6c3d080e25.

Populating wlr_drm_plane.current_fb messes up the buffer's locking.
The previous buffer is released while it's still being displayed
on-screen.
2021-07-05 10:55:41 -04:00
Simon Ser e8c408b31b region: drop leftover reference to the mailing list
As per [1], the mailing list isn't used anymore.

[1]: https://github.com/swaywm/wlroots/pull/3016

Fixes: 82af6e7208 ("region: stabilize interface")
2021-07-05 10:32:50 -04:00
Simon Ser 82af6e7208 region: stabilize interface
References: https://github.com/swaywm/wlroots/issues/1008
2021-07-05 09:25:25 -04:00
Simon Ser 475d9701e2 Remove reference to the announce mailing list
The mailing list has never been used.

I think listing the deprecated functions in the release notes is
enough. I'd rather not add the burden of maintaining a separate
communication medium.
2021-07-05 09:24:24 -04:00
Simon Ser c7018a45b7 surface: allow locking pending state in commit handler
We were bumping the pending sequence number after emitting the
commit event, so commit handlers were seeing inconsistent state
where current.seq == pending.seq. This prevents commit handlers
from immediately locking the pending state.

Fix this by bumping the pending sequence number before firing the
commit event.
2021-07-05 10:20:19 +02:00
Simon Ser 0a522cb798 backend/libinput: use wl_array for wlr_libinput_tablet.tools
Instead of using a single-field wl_list, let's just use a wl_array.
2021-07-05 10:05:06 +02:00
Simon Ser a38baec1f8 buffer: make enum wlr_buffer_cap public
Custom backends and renderers need to implement
wlr_backend_impl.get_buffer_caps and
wlr_renderer_impl.get_render_buffer_caps. They can't if enum
wlr_buffer_cap isn't made public.
2021-07-01 16:40:19 -04:00
Simon Ser 29be2d47e4 render: drop wlr_renderer_impl.texture_from_dmabuf 2021-07-01 14:57:52 -04:00
Simon Ser 7ad44051a2 render: use wlr_dmabuf_buffer in wlr_texture_from_dmabuf 2021-07-01 14:57:52 -04:00
Simon Ser 08e5b909f9 buffer: add wlr_dmabuf_buffer 2021-07-01 14:57:52 -04:00
Simon Ser 18adb43a44 render: drop wlr_renderer_impl.texture_from_pixels 2021-07-01 14:57:52 -04:00
Simon Ser 29c8df7e0a render: use wlr_readonly_data_buffer in wlr_texture_from_pixels 2021-07-01 14:57:52 -04:00
Simon Ser 7ec66a9990 buffer: introduce wlr_readonly_data_buffer 2021-07-01 14:57:52 -04:00
Simon Ser ea585dba0f tablet-v2: fix pad and tool object versions
These were hardcoded to 1. Instead, create the resource with the
version of the parent object.
2021-07-01 10:52:58 -04:00
Simon Ser 57b70a478c Drop wlr_list 2021-07-01 10:35:39 -04:00
Simon Ser 5888c96da8 tablet: stop using wlr_list 2021-07-01 10:35:39 -04:00
Simon Ser e6cb11d882 backend/libinput: stop using wlr_list internally 2021-07-01 10:35:39 -04:00
Simon Ser a6ed4ae308 util/array: add array_remove_at 2021-07-01 10:35:39 -04:00
Simon Ser dbb0e2f75b Remove unused wlr_list.h includes 2021-07-01 10:35:39 -04:00
Simon Ser 1db976cecb render/egl: replace wlr_egl_create with wlr_egl_create_with_drm_fd
We never create an EGL context with the platform set to something
other than EGL_PLATFORM_GBM_KHR. Let's simplify wlr_egl_create by
taking a DRM FD instead of a (platform, remote_display) tuple.

This hides the internal details of creating an EGL context for a
specific device. This will allow us to transparently use the device
platform [1] when the time comes.

[1]: https://github.com/swaywm/wlroots/pull/2671
2021-06-30 14:02:26 -04:00
Simon Ser 1c4b5bcab3 surface: accept commits with buffer size not divisible by scale
There are still many situations where the buffer scale is not
divisible by scale. The fix will require a tad more work, so
let's just log the client error for now and continue handling
the surface commit as usual.

Closes: https://github.com/swaywm/sway/issues/6352
2021-06-30 13:27:42 -04:00
Simon Ser 1b4fb4b537 touch: document event data types 2021-06-30 11:24:08 +02:00
Simon Ser bcbdee43f7 pointer: document event data types 2021-06-30 11:23:50 +02:00
Simon Ser 7cbcc65ad0 surface: make wlr_subsurface_create private
Same as [1], but for wlr_subsurface.

[1]: https://github.com/swaywm/wlroots/pull/2814
2021-06-29 10:32:17 -04:00
Simon Ser ddc98bf593 surface: remove SURFACE_VERSION
surface_create is now private, so no need to worry about the version
being too high anymore.
2021-06-29 13:34:30 +02:00
Simon Ser 634a20d89c Drop WLR_VERSION_API_*
These weren't set in the build, thus Meson was just dropping them
in the generated file.
2021-06-29 12:22:55 +02:00
Simon Ser f6ae028e99 ci: make Meson warnings fatal
New warnings can be hard to notice in CI, since CI will just pass in
that case. Meson sometimes uses warnings for important mistakes, e.g.
invalid option.

Let's turn warnings into errors so that we can spot these more easily.
2021-06-25 10:01:25 -04:00
Simon Ser 787842c459 ci: remove -Dlibseat from Alpine build
This build option doesn't exist anymore.
2021-06-25 10:01:25 -04:00
Simon Ser 31db232704 build: use meson.global_build_root()
meson.build_root() is deprecated.

References: https://github.com/mesonbuild/meson/pull/8629
2021-06-25 10:01:25 -04:00
Simon Ser d2b6b570ea xwayland: improve startup log message
Logging the raw Xwayland command-line was incomplete, uninformative
and confusing for end-users. Instead, print a proper message in
English.
2021-06-25 10:54:10 +02:00