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We made a similar change to wlr_xdg_toplevel.
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This is more descriptive, and avoids the confusion with
wlr_xdg_surface.added.
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Since 1d581656c756 ("backend/drm: set "max bpc" to the max") we
set the "max bpc" property to the maximum value. The kernel driver
is supposed to clamp this value depending on hardware capabilities.
All kernel drivers lower the value depending on the GPU capabilities.
However, none of the drivers lower the value depending on the DP-MST
link capabilities. Thus, enabling a 4k@60Hz mode can fail on some
DP-MST setups due to the "max bpc" property.
Additionally, it's not a good idea to unconditionally set "max bpc"
to the max. A high bpc consumes more lanes and more clock speed,
which means higher power consumption and the busy lanes cannot be
used for something else (e.g. other data transfers on a USB-C cable).
For now, let's tie the "max bpc" to the pixel format of the buffer.
Introduce a heuristic to make "high bit-depth buffer" a synonym of
"I want the best quality".
This is not perfect: a "max bpc" higher than 8 might be desirable
for pixel formats with a color depth of 8 bits, for instance when
the color management KMS properties are used. But we don't really
support that yet, so let's leave this for later.
Closes: https://github.com/swaywm/sway/issues/7367
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Without outputs, all points are equally invalid anyway, but for e.g.
cursor warping it makes more sense to preserve the original position.
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This was changed to a bitfield by mistake.
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3484#note_1697926
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The invalid_destroy and invalid_unlock protocol errors aren't currently
sent by wlroots and instead left up to the compositor. However, we can
handle these as well without much additional complexity.
This also adds a missing wl_resource_destroy() call if the lock is inert
in lock_handle_unlock_and_destroy().
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We only need it for one thing: gamma size. Moreover, some bits in
the drmModeCrtc will become out-of-date, for instance the current
mode, so let's avoid caching the whole struct and only keep what
we know won't change.
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This list contains wlr_drm_connector entries, and there is no
guarantee that the wlr_output fields are initialized.
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Helper to stringify a connector status.
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The logic isn't correct.
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Instead of having a pending_fb field on the struct wlr_drm_plane,
move it to struct wlr_drm_connector_state. That way, there's no
risk having a stale pending FB around: the state doesn't survive
across tests and commits.
The cursor is a special case because it's disconnected from the
atomic state: the wlr_backend_impl.set_cursor hook sets the cursor
for the next commit. Move the field to
wlr_drm_connector.cursor_pending_fb.
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We'll move the pending primary FB into the connector state in the
next commit, dropping wlr_drm_plane.pending_fb in the process.
Introduce a dedicated field for the cursor, which has to be managed
in a special way due to our set_cursor API.
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We sometimes used HAS_, sometimes polluted the LIBINPUT_ namespace,
etc.
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Removes project arguments.
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Avoids the need to have a separate config.h, and removes C compiler
arguments.
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This avoids re-building the whole project when switching one
Meson option. This shrinks down the compiler invocation command
line, making it more readable and making it easier to inspect
which flags are passed in (the generated file can be opened).
Additionally this is more consistent with our external feature
handling, which uses <wlr/config.h> already.
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This function is guaranteed to never return a negative value.
This is important because we use arr[env_parse_switch(...)] in a
few places.
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I always forget what env_parse_switch() does on error.
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The Vulkan spec doesn't guarantee that the driver will wait for
implicitly synchronized client buffers before texturing from them.
radv happens to perform the wait, but anv doesn't.
Fix this by extracting implicit fences from DMA-BUFs, importing
them into Vulkan as a VkSemaphore objects, and make the render pass
wait on these VkSemaphores.
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- wlr_output_layout_add{,_auto}() now return a bool indicating whether
the function has succeeded.
- wlr_output_layout_move() is removed.
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/1083
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wlroots uses "// private state" comments to denote structure fields
which shouldn't be accessed by compositors, so let's drop
wlr_output_layout_output_state and inline its fields into
wlr_output_layout_output; this also simplifies layout output creation.
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Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3545
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struct wlr_vk_format_props contains a mix of properties for shm
and dmabuf, and it's not immediately clear which fields are for
which kind of buffer. Use a nested struct to group the fields.
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Query the formats at init time, then forget about the renderer.
This will allow wl_drm to be created with a list of formats instead
of a renderer, and will behave better after a GPU reset.
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"format" is already in the name, no need to repeat ourselves.
`format->vk_format` sounds a bit redundant.
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The backend no longer changes the output state behind the
compositor's back. Instead, compositors can listen to the "commit"
event and check for WLR_OUTPUT_STATE_ENABLED/WLR_OUTPUT_STATE_MODE.
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/2300
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These will go away.
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These will go away.
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This lets the compositor call this function after the fact to replace
the renderer/allocator after a renderer context lost.
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Some compositors may want to use the linux-dmabuf-v1 implementation
with a completely custom renderer. Add a function to create the
global with a default feedback.
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This isn't used anymore.
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The wlr_renderer field will go away in a subsequent commit.
Build the legacy device list from the default feedback instead.
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The wlr_renderer field will go away in a subsequent commit.
Instead of trying to create a texture, try to import the DMA-BUF
into the DRM device FD.
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