Given that it's used by clients, it's really the very definition of
shared.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
repaint_needed / repaint_scheduled are surprisingly subtle. Explode the
conditional with side-effects into more obvious separate calls, and
document what they do.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Hi Pekka,
On 23 January 2017 at 14:15, Pekka Paalanen <ppaalanen@gmail.com> wrote:
> On Fri, 20 Jan 2017 11:31:08 +0100
> Emilio Pozuelo Monfort <pochu@debian.org> wrote:
>> This version works for me...
>
> Hi guys,
>
> I found another guest to the party. Using net-misc/freerdp-2.0.0_pre20160722
> Weston master fails to build with:
>
>
> In file included from /usr/include/freerdp2/freerdp/codecs.h:25:0,
> from /usr/include/freerdp2/freerdp/freerdp.h:46,
> from /home/pq/git/weston/libweston/compositor-rdp.c:69:
> /home/pq/git/weston/libweston/compositor-rdp.c: In function ‘rdp_peer_context_new’:
> /usr/include/freerdp2/freerdp/codec/color.h:85:72: error: ‘FREERDP_PIXEL_FORMAT_TYPE_BGRA’ undeclared (first use in this function)
> [... snip ...]
>
> However, updating to net-misc/freerdp-2.0.0_pre20161219 allows things
> to build for me again. There is just one warning:
How about this fixup?
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
It got lost during the porting to the config API.
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Use different functions so we cannot load a libweston common module in
weston directly or the other way around.
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This prevents loading a backend as a simple module. This will avoid
messing up with backends when we will introduce libweston common
modules.
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
As an option, allow to specify a mode (from the configuration file) by
its refresh rate.
Example of valid syntax:
- "mode=1920x1080" Select a 1920x1080 mode, refresh rate undefined.
- "mode=1920x1080@60" Select the (or one of the) 1920x1080 60 Hz mode.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Currently, layers’ order depends on the module loading order and it does
not survive runtime modifications (like shell locking/unlocking).
With this patch, modules can safely add their own layer at the expected
position in the stack, with runtime persistence.
v4 Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Acked-by: Daniel Stone <daniels@collabora.com>
[Pekka: fix three whitespace issues]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
We had two non-pkg-config check paths in the configure script, to
support XCB functionality used before XCB had had an accompanying
release: xcb_poll_for_queued_event (released in 1.8, 2012), and a
usable XKB event mechanism (released in 1.9, 2013).
Convert the former to a version-based hard dependency, and the latter to
a version-based soft dependency. This avoids two compiler checks.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
When we create a new view, assign it to the primary plane from the
beginning.
Currently, every view across the compositor will be assigned to a plane
during every repaint cycle of every output: the DRM renderer's
assign_planes hook will either move a view to a drm_plane, or to the
primary plane if a suitable drm_plane could not be found for the output
it is on. There are no other assign_planes implementation, and the
fallback when none is provided, is to assign every view to the primary
plane.
DRM's behaviour is undesirable in multi-output situations, since it
means that views which were on a plane on one output will be demoted to
the primary plane; doing this causes damage, which will cause a spurious
repaint for the output. This spurious repaint will have no effect on the
other output, but it will do the same demotion of views to the primary
plane, which will again provoke a repaint on the other output.
With a simple fix for this behaviour (i.e. not moving views which are
only visible on other outputs), the following behaviour is observed:
- outputs A and B are present
- views A and B are created for those outputs respectively, with SHM
buffers attached; view->plane == NULL for both
- current buffer content for views A and B are uploaded to the
renderer
- output A runs its repaint cycle, and sets keep_buffer to false on
surface B's output, as it can never be promoted to a plane; it does
not move view B to another plane
- output B runs its repaint cycle, and moves view B to the primary
plane
- weston_view_assign_to_plane has work to do (as the plane is changing
from NULL to the primary plane), calls weston_surface_damage and
calls weston_surface_damage
- weston_surface_damage re-uploads buffer content, possibly from
nowhere at all; e508ce6a notes that this behaviour is broken
Assigning views to the primary plane when created makes it possible to
fix the DRM assign_planes implementation: assign_planes will always set
keep_buffer to true if there is any chance the buffer can ever be
promoted to a plane, regardless of view configruation. If the buffer
cannot be promoted to a plane, it must by definition never migrate from
the primary plane. This means that there is no opportunity to hit the
same issue, where the buffer content has already been discarded, but
weston_view_assign_to_plane is not a no-op.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Try to harmonise the various plane-import paths a little bit, starting
with reshuffling and commenting the conditions to do so.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1413
Forcing DPMS on when we lose our session may force an expensive modeset
operation, which is pointless if the next consumer (another compositor,
or the console) is going to do a modeset. These should force DPMS on
regardless.
This actively causes problems for the DRM backend, in that it may
actually require a repaint to set coherent state for DPMS off -> DPMS on
transitions, which is very much not what we want when going offscreen.
As DRM is the only backend which actually implements DPMS, just remove
this call.
Differential Revision: https://phabricator.freedesktop.org/D1483
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
This always changes the state to ACTIVE when we enter the session,
whereas the previous implementation preserved the state (i.e. if state
was SLEEPING on exit, it would be restored to SLEEPING, but also with a
repaint). This seems more helpful behaviour, however: if you enter a
session, it's probably in order to interact with it.
Differential Revision: https://phabricator.freedesktop.org/D1482
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Even if we do have a framebuffer matching the mode, we immediately
schedule a repaint, meaning we either do work for no reason, or show
stale content before we bring up the new content.
Delete this and just let repaint deal with it.
Differential Revision: https://phabricator.freedesktop.org/D1481
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
This will be used so we can later determine the compatibility of drm_fbs
without needing to introspect external state.
Differential Revision: https://phabricator.freedesktop.org/D1487
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
This makes it sign-compatible with weston_output->{width,height}.
Differential Revision: https://phabricator.freedesktop.org/D1486
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Everyone else uses fb->fd rather than pulling the FD back out of GBM.
Use that in the destroy callback too.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1406
No functional change.
Differential Revision: https://phabricator.freedesktop.org/D1484
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
No need to walk the CRTC list every time looking for CRTC indices, when we
already have the CRTC index stashed away. Taking the plane as an argument
also simplifies things a little for callers, and future-proofs for a
potential future KMS API which passes a list of supported CRTC IDs rather
than a bitmask of supported CRTC indices.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1407
Clarify the difference between crtc_id (DRM object) and pipe (index into
drmModeRes->crtcs array, possible_crtcs bitmask).
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1405
Avoid any buffer overflows here by checking we don't go over PATH_MAX
with stupid module names.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Destroying a wl_cursor will attempt to access the wl_display, which
we have just freed. Avoid a segfault by destroying the cursor images
before we destroy the display.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dima Ryazanov <dima@gmail.com>
No need to add protocol/, as it's already handled by an explicit
compiler include path.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Dima Ryazanov <dima@gmail.com>
Fixing 89c2f637b9, also set the output's frame_cb for the Pixman
renderer, not just GL. Fixes a segfault when using compositor-wayland
with --use-pixman.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Dima Ryazanov <dima@gmail.com>
Call eglMakeCurrent before destroying the native EGL window, similar to what
other sample clients are already doing.
Signed-off-by: Dima Ryazanov <dima@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
When a window is being closed, the frame_done callback often runs after
the output is already destroyed, i.e:
wayland_output_start_repaint_loop
input_handle_button
wayland_output_destroy
frame_done
To fix this, destroy the callback before destroying the output.
(Also, fix the type of output in frame_done: it's passed in
a wayland_output, not a weston_output.)
Signed-off-by: Dima Ryazanov <dima@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
The parent of a subsurface can be used as a sibling in the place_below
and place_above calls. However this did not work when the parent is
nested, so fix the sibling check and add a test to check this case.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Fixes compilation error introduced by 43cea54c:
libweston/gl-renderer.c:2862:2: error: ‘for’ loop initial declarations
are only allowed in C99 mode
for (unsigned i = 0; i < ARRAY_LENGTH(swap_damage_ext_to_entrypoint);
i++) {
^
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
v2:
- Keep wl_shell code around until xdg_shell is declared stable.
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This patch allow gl-renderer to accept WL_SHM_FORMAT_YUYV buffers.
This is the pixel format supported by most of the USB webcams.
v2:
- fix hsub Vs vsub inversion
Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Extension is identical to the EXT one, yet we need to check for the KHR
abbreviated extension name + entry-point.
v2: s/foo/swap_damage_ext_to_entrypoint/ (Eric, Daniel)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Daniel Stone <daniels@collabora.com>
Other compositors such as mutter update the keyboard serial for both key
press and key release, unlike weston which updates it only on key press.
When dealing with popup windows which require a match in serials, if the
event that caused the popup to be shown is a key release, then the popup
would be dismissed.
This occurs when navigating gtk+ sub-menus using the keyboard.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=768017
This patch makes use of recently implemented
EGL_KHR_no_config_context extension in Mesa,
which superseeds EGL_MESA_configless_context.
See also (and the follow-up patch):
https://lists.freedesktop.org/archives/mesa-dev/2016-September/128510.html
v2:
- Extend existing infrastructure for EGL_MESA_configless_context
per suggestion from Emmanuel Gil Peyrot.
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This change refactors gl_renderer_output_window_create() to separate out
window surface creation code from output common creation code.
Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
[Pekka: rebased and removed unused 'gr' and 'ec']
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This change adds <platform_attribs> parameter to
gl_renderer_display_create() in case we ever want to pass non-NULL.
Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
[Pekka: removed notes about EGLOutput]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Daniel Stone
Daniel Stone
Armin Krezović
Emilio Pozuelo Monfort
Quentin Glidic
Fabien Dessenne
Abdur Rehman
Dima Ryazanov
Ryo Munakata
Arnaud Vrac
Bryce Harrington
Vincent ABRIOU
Emil Velikov
Olivier Fourdan
Miguel A. Vico