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If the Complete event has this mode, the client is not using
the more optimal format/modifier for the buffer allocation. The
client must explicitely inform the server that it understands
this mode by adding the PresentOptionSuboptimal flag when calling
PresentPixmap.
Its main usage as of now is to allow clients to re-fetch DRI3
format modifiers as some modifiers might allow direct scanout.
Bump presentproto version to 1.2.
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
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DRI3 version 1.2 adds support for explicit format modifiers,
including multi-planar buffers.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
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non-desktop devices are those to which the normal desktop environment
should not be extended. Examples are Head-mounted displays and the
Apple Touch Bar.
How an output device is set to non-desktop is not part of this
proposal; it is expected that the underlying operating system will
provide this information and have it reflected to X applications
through this extension.
v2: fix puncutation and duplicated 'the'.
v3: switch to 32-bit property named non-desktop to match Linux
Signed-off-by: Keith Packard <keithp@keithp.com>
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A "lease" is a set of crtc and output resources granted to another
application for use outside of X. These will not be usable through the
X protocol until the lease terminates. Leased outputs will be seen as
disconnected, leased CRTCs will be seen as not usable with any output.
v2:
Delete output grabs
Add LeaseNotify events
Add FreeLease with option to terminate
v3:
Clarify a couple of lease behaviors:
* You can lease an in-use object, it makes the X server stop
using it, you don't get an error back.
* There's no explicit 'Disabled' state for a crtc, when a crtc
is disabled, it just has a set of reported values for
GetCrtcInfo.
v4:
Integrate into merged xorgproto repo
Signed-off-by: Keith Packard <keithp@keithp.com>
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Mostly this is is so the generated Xpoll.h can be emitted into a usable
directory when we build as a subproject.
Signed-off-by: Adam Jackson <ajax@redhat.com>
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This no longer varies at compile time, yay.
Signed-off-by: Adam Jackson <ajax@redhat.com>
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This macro is apparently an imake-ism for how much C89 you support.
Seeing as it's 2018 the answer is "all of it", and if that's not
actually true for your platform you need a better compiler.
Signed-off-by: Adam Jackson <ajax@redhat.com>
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Signed-off-by: Adam Jackson <ajax@redhat.com>
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I kinda hate to do this, it was nice to have everything in one place.
However, the meson build wants to be able to wrap this module as a
dependency, and code that depends on these headers includes them in the
form:
#include <X11/Xfuncproto.h>
As a result, any include path meson can construct needs to point to the
root of a hierarchy that has the same path layout as an installed copy,
hence this change.
Signed-off-by: Adam Jackson <ajax@redhat.com>
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