Due to an accidental swap of an else statement and a preprocessor #else,
the output x coordinate is currently only set when not using the X11
windowing system, whoops.
https://bugzilla.gnome.org/show_bug.cgi?id=781902
A client can still commit state to a destroyed subsurface. It wont
update anything on the screen, since the subsurface will not be
visible, but mutter should still handle it and not crash.
https://bugzilla.gnome.org/show_bug.cgi?id=781391
The ARB_robustness extension defined the following tokens as
returned by GetGraphicsResetStatusARB (see spec at [1]):
GUILTY_CONTEXT_RESET_ARB 0x8253
INNOCENT_CONTEXT_RESET_ARB 0x8254
UNKNOWN_CONTEXT_RESET_ARB 0x8255
These tokens might not be defined in some GL implementations,
such as Mesa 13's implementation of GLES 2.0, so we need to
define them ourselves not to break those builds.
[1] https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_robustness.txthttps://bugzilla.gnome.org/show_bug.cgi?id=781398
g_hash_table_insert() doesn't replace the key. This was a problem
because the key was owned by the value inserted into the hash table, so
when a value was removed, the key was freed, meaning that the key in
the hash table was no pointing to freed memory. Fix this by using
g_hash_table_replace() instead, which work the same except that it
replaces the key with the one passed. This means that the key of a
value in the hash table is always the key owned by the value.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
The guard for handling size differences between keys were broken, it
only checked if the key passed by the second argument ended up being
shorter.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
An inactive monitor will not be assigned to a logical monitor, so don't
try to match against those. This avoids a dereferencing a NULL when the
main output of an inactive monitor doesn't have an assigned CRTC.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Instead of looking at the GTK+ settings, check the logical monitor
state and determine the UI scaling factor given the maximum logical
monitor scale. This is only enabled when the monitor config manager
feature is enabled, as only then can a scale be explicitly configured.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
This adds a function to be used by gnome-shell to get the logical
monitor given a connector name. For now, use the same index integer
method to reference a logical monitor, but this should be revisited by
providing a better API later.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
The connector returned is the one of the main output. In other words,
for tiled monitors, it is the connector of the (0, 0) tile, and for
non-tiled, it is simply the connector of the output.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
The UI scaling depends on whether the framebuffers are scaled. Enable
the caller to determine the what scale its UI should be drawn in, in
relation to the stage coordinate space by calling this function. A new
singal "ui-scaling-factor-changed" is added in order to liston for for
changes.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Window scaling is a clutter feature used to enable automatic scaling of
stage windows when running under as an application in windowing system.
Clutter in mutter does not support running as a stand-alone application
toolkit, so lets remove this unused feature.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
When told to, MetaMonitorConfigStore will save the current
configuration state by replacing the monitors-experimental.xml file
(while backing a backup).
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Test that configuration works as expected when the backend doesn't
support handling the transform and an intermediate offscreen
framebuffer is used.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
In order to test deriving the logical state from the underlying
configuration, as is always done on X11, make the test backend derive
the state when stage views are disabled.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Derive the logical monitor position not by looking at the main output
(the (0, 0) tile), but the one that is placed on the top-left corner.
This might be the non-main output on certain transformations.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Only the first output of the first monitor of the primary logical
monitor should be made primary. This fixes an issue where the wrong
logical monitor ended up as primary when the logical state was derived.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Make the nested backend emulate how the real backends actually draw,
i.e. by drawing each CRTC separately. This makes it possible to test
different configuration paths that can take place on different
hardware, without having said hardware.
For example, by setting MUTTER_DEBUG_TILED_DUMMY_MONITORS and
MUTTER_DEBUG_NESTED_OFFSCREEN_TRANSFORM to "1", one can test a system
with MST (tiled) monitors where the GPU doesn't support some transform.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Add the transform as a logical monitor parameter, both when getting the
current state and applying a new configuration. The transform is defined
to be identical to MetaMonitorTransform.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Adds a <transform> element to <logicalmonitor>. It has two possible sub
elemenst: <rotation> which can be normal, right, left or upside_down,
and <flipped> which can either be true or false.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Add support for rotated monitors. This is done per logical monitor, as
every monitor assigned to a logical monitor must be transformed in the
same way. This includes being transformed on the same level; e.g. if
the backend does not support transforming any monitor of a logical
monitor natively, then all monitors will be transformed using the
offscreen intermediate framebuffer.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
Always draw the stage to an offscreen framebuffer when using the nested
backend, so that we more emulate things more similarly to how it works
real-world, i.e. it'll work the way whether stage views are enabled or
not.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
The CRTC position depends on the transform and how the transform is
implemented. The function calculating the positions still doesn't
support anything but the non-transformed case; this commit is in
preparation of adding support for transforms.
https://bugzilla.gnome.org/show_bug.cgi?id=777732
