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Goals:
- Extensibility: we need to be able to add new params to the calls
to render a texture/rect. For instance we'll need to add fences to
the render texture operation for explicit sync purposes.
- No implicit state: no more bind_buffer, begin, end.
- No matrices: these hurt Pixman and we don't need them.
- Clip regions for optimized damage repainting.
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3188
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Signed-off-by: Edgars Cīrulis <edgarsscirulis@gmail.com>
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Add a src_box state field. Use the SRC_* KMS props in the DRM
backend, reject the layers in the Wayland backend (for now, we can
support it later via viewporter).
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strcmp() returns a signed integer.
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This makes grepping much easier.
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xcursor.c was copied over from libwayland-cursor. A lot of
cosmetic imporvements have been merged upstream. Copy-paste the
new version.
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This makes seat_client resources inert when seats and/or input devices are
destroyed, rather than destroying the resources.
When the client calls e.g. wl_keyboard_release(), it's not expecting the
keyboard global to be already destroyed, so this results in an error such
as this:
wl_display@1: error 0: invalid object 22
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Fixes: #3636
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We were doing it too late before and surfaces were never getting
the presentation event.
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References: https://gitlab.freedesktop.org/wayland/wayland/-/merge_requests/220
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References: https://gitlab.freedesktop.org/wayland/wayland/-/merge_requests/220
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This allows wlroots to support newer versions of the interface
without breaking the API.
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Setting the GLESv2 parameter GL_PACK_ALIGNMENT to 1 ensures that the
stride of the glReadPixels output matches the value computed in
`pack_stride`. Since the default value of GL_PACK_ALIGNMENT is 4, this
does not make a difference under normal use; but without this patch
the stride can be incorrect; for example, with RGB565 buffers and
screenshots of regions with odd width.
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Adjust the code style for wlroots, and use calloc() for structs.
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Compositors can migrate to wlr_damage_ring.
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wlr_output is not well-suited to checking whether direct scan-out
is happening or not. Compositors may want to use their own external
swapchains, for instance.
Additionally, ab7eabac8433 ("output: leverage
wlr_output_configure_primary_swapchain()") makes it so
output_basic_test() is called before the output swapchain is
initialized, resulting in false positives.
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3620
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This lets compositors check whether direct scan-out is possible.
Compositors will soon be responsible for manually calling this
function.
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This allows callers to set a destination size different from the
buffer size to scale them.
The DRM backend supports this. The Wayland backend doesn't yet
(we'd need to wire up viewporter).
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The will be used by the Wayland backend to figure out whether
updating sub-surface position is necessary.
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Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3610
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since wayland doesn't provide a touch id in cancel events, track what
points are active so we can cancel all of them
timestamp is also not provided - use 0 because no one's paying attention
to that anyway
Closes #3000
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Helps figuring out why e.g. get_primary_formats fails.
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Amend b7e9ad79 to remove wlr_wl_input_device_get_seat definition.
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3611
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- Simplifies the backends
- Avoids having two ways to do the same thing: previously one could
disable a layer by either omitting it from wlr_output_state.layers,
or by passing a NULL buffer
- We can change our mind in the future: we can allow users to omit
some layers and define a meaning without breaking the API.
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4017#note_1783997
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The surfaces are stored in the bottom-to-top order, as specified
in include/xwayland/xwm.h and expected by
wlr_xwayland_surface_restack().
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Allocate resources only after checking the request.
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When a new client comes in and tries to create a
zwlr_gamma_control_v1 object for an output which already has one,
we were destroying the old object and early-returning. The early
return causes the new object to not be set up properly: it's not
inserted in the list and doesn't get the gamma_size event.
Fix this by destroying the new object, and leave the old object
intact, which is what was the intent I think.
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3605
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This fixes e.g. accessing grabbed_view on a toplevel unmap if no
toplevel was grabbed before.
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The current validation doesn't catch some invalid values such as 3 or 7.
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