We're not doing anything significant in the KMS thread anyway, so don't
make it a kernel thread, and don't ask to be real time scheduled (which
we wouldn't be anyway, but for clarity).
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3805>
Don't try to find the card, and then the render node from it, just ask
udev to list the render nodes directly. This avoids running into
permission errors when the user cannot open /dev/dri/card* even without
mode setting capabilities.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3805>
By turning a macro that exists in the codebase to a proper
function so that gnome-shell could make use of it as well
instead of using a region for it contains_point api...
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3801>
And also "completion" time to measure when the commit returned.
This is structured so as to measure all timestamps first before logging
anything. That way our results shouldn't be (don't seem to be) affected
by the logging itself.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3265>
Reads exposed size hints for the given cursor plane. Chooses nearest
minimum cursor size out of the hints with respect to the user chosen
cursor size from the UI. Allocates optimized Hardare cursor size,
hence drm buffer
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3165>
Instead use an abstract "logical monitor id" that is generated from the
logical monitor. Instead of using low level numbers from the mode
setting devices, use either data from the EDID, or the connector, if the
EDID is not useful.
This should help with windows remembering monitor positions when the
same monitor reappears but with another mode setting device ID.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3753>
We were leaking the color profile path keys but also it wasn't clear how
the ownership was passed to the new hash-table, so let's just remove it
from the pending hash table and add it to the new one including the
expected reference.
This is safe because we were still adding a temporary extra ref to the
profile
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3788>
For a Wayland only build, we would like to avoid linking against
libXcursor which on it turn, links back to some of the X11 deps.
In order to achieve that, we include a small subset of xcursor.
In case Mutter is built with X11 or with both Wayland & X11, we link
against libXcursor and don't make use of the in-tree implementation.
This patch mimics what GTK 4 do by shipping an in-tree copy of xcursor.
Especially that libwayland-cursor does not provide an alternative to
xcursor itself.
Helps #2272
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3607>
In case of empty regions (e.g. when locking the pointer) the pointer
was only forced to stay within the boundaries of its current pixel
(i.e. culling subpixel position), instead of the position where the
pointer lock did start.
Fixes: 07d24fe50 ("backends/native: Allow infinitely small pointer constraint regions")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3749>
Since 07d24fe50 regions are not translated to their on-screen
coordinates anymore, but are relative to the origin stored in the
constraint. This origin however was not considered when checking whether
the pointer was within the constraint region. This meant that the
constraint region would appear to always be placed at 0,0 instead of on
the surface.
Fix this by using the cursor position relative to the origin.
Fixes: 07d24fe50 ("backends/native: Allow infinitely small pointer constraint regions")
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3409
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3749>
local_error in meta_egl_query_device_string() is using g_autoptr,
meaning that it was getting freed after g_propagate_error(). This then
would result in error->message becoming invalid, causing crashes when
logging the error message later on.
Fixes: 8234f5bc7 ("egl: Return success status from meta_egl_query_device_string")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3758>
Because `meta_kms_impl_device_simple_initable_init` is called in the
middle of `meta_kms_device_new`, the crtcs list for `MetaKmsDevice`
has not been populated yet. And thus the loop to detect missing
cursor planes and create fake ones never iterated. But the crtcs list
does already exist in `MetaKmsImplDevice` so iterate over that instead.
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3264
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3676>
In the rare event that hotplugs destroy and then create a new EGLContext
with the exactly the same ID, this ensures we will forget the old program
which presumably wouldn't work in the new context. It will be recreated.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3304>
The EGL context can only import and blit an EGLImage if the
backing DMA buffer has a format modifier combination that is advertised
as supported and not marked as "external_only".
When the context can't blit the imported image, we can still paint using
it GL_OES_EGL_image_external using the texture target
GL_TEXTURE_EXTERNAL_OES.
However, treat drivers who doesn't support modifiers at all as if they
do support blitting, if the modifier is 'linear', to avoid regressions.
[jadahl: Make shader path a fallback to allow hardware to utilize copy
engines via blitting]
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6221
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/2247
Related: https://launchpad.net/bugs/1970291
now only falls back if modifiers are supported, and they mark linear as
export only.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3304>
This is a critical part of any OpenGL program. Mesa allowed us to get
away without it and provided a sane default of the full buffer, but
Nvidia seems to default to an empty/zero viewport so would refuse to
paint any pixels.
In the OpenGL ES 2.0 spec this is ambiguous:
> In the initial state, w and h are set to the width and height,
> respectively, of the window into which the GL is to do its rendering.
because the first "window" used is EGL_NO_SURFACE in
init_secondary_gpu_data_gpu. It has no width or height.
In the OpenGL ES 3.0 spec the ambiguity is somewhat resolved:
> If the default framebuffer is bound but no default framebuffer is
> associated with the GL context (see chapter 4), then w and h are
> initially set to zero.
but not entirely resolved because neither spec says whether
EGL_NO_SURFACE should be treated as zero dimensions (Nvidia) or ignored
and not counted as the first "window" (Mesa).
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3304>
As mentioned in the OES_EGL_image_external spec, there is no implicit
sync between the EGLImage producer and consumer. And in this code path
we don't have meta_drm_buffer_gbm_new_lock_front on the primary GPU to
do it for us either. So synchronization has to be done manually or else
the secondary GPU is likely to get an unfinished image.
This problem has only been observed when the secondary GPU is using the
Nvidia proprietary driver.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3304>
Move the code out of cogl_onscreen_egl_swap_buffers_with_damage, and
call the new function from callers of the former.
v2:
* Use early return if the cogl context doesn't support timestamp
queries. (Sebastian Wick)
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3689>
In consistence with the code style, and in order to fix build errors
with older clang:
../src/backends/native/meta-onscreen-native.c:521:7: error: expected expression
521 | graphene_rect_t src_rect;
| ^
../src/backends/native/meta-onscreen-native.c:529:39: error: use of undeclared identifier 'src_rect'; did you mean 'dst_rect'?
529 | &src_rect);
| ^~~~~~~~
| dst_rect
../src/backends/native/meta-onscreen-native.c:522:20: note: 'dst_rect' declared here
522 | MtkRectangle dst_rect;
| ^
And warnings with newer clang:
../src/backends/native/meta-onscreen-native.c:521:7: warning: label followed by a declaration is a C23 extension [-Wc23-extensions]
521 | graphene_rect_t src_rect;
| ^
This should allow the build for coverity to succeed again.
Fixes: adc776d0d7 ("crtc/kms: Pass on src and dst rects to primary plane assignments")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3686>
