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Change-Id: Ifa816ebcd79372afca42dbd0dc0ecde006bb688a
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Currently the Qt Quick module depends on either the OpenGL or OpenGLES
headers being available at build time. Since we are adding support for
adaptations that do not depend on OpenGL, it should be possible to build
Qt Quick in environments that do not have OpenGL development headers.
This does present many challenges though because in some cases GL types,
and classes that require OpenGL are part of the public APIs. However
since these classes were never available when QT_NO_OPENGL was defined,
it should be possible to redefine the function signatures under this
scenario, since it's not possible to break binary compatibility if there
never were any binaries to break compatibility with.
One of the bigger changes that was necessary to facilitate this change
is creating interfaces out of QSGContext and QSGRenderContext. Here the
default behavior was usage of OpenGL directly, even though subclasses
could override all OpenGL usage. Making them interfaces should bring
QSGContext and QSGRenderContext more in line with the other classes
present in the adaptation layer.
Change-Id: Iaa54dc0f6cfd18d2da1d059548abf509bd71f200
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
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From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/
Updated license headers to use new LGPL header instead of LGPL21 one
(in those files which will be under LGPL v3)
Change-Id: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Task-number: QTBUG-48594
Change-Id: Ifc207938de7f0c8995fc712df92665f222612647
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
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Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.
Change-Id: I61120571787870c0ed17066afb31779b1e6e30e9
Reviewed-by: Iikka Eklund <iikka.eklund@theqtcompany.com>
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- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3 & LICENSE.GPLv2
- Removed LICENSE.GPL
Change-Id: I84a565e2e0caa3b76bf291a7d188a57a4b00e1b0
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
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When the platform (Mac in particular) sends us exposes for windows
which are not renderable, we store it for later and fake expose events
when we get resized.
Task-number: QTCREATORBUG-10814
Change-Id: I909bb5a920550589322afd97ae1834884754cf81
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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See the task for the full reasoning behind this patch.
The threaded renderloop has been refactored to have one window per
thread. This is mostly a simplification of the current code path where
for loops over multiple windows are turned into if (window).
The QSGContext has been split into two classes, QSGRenderContext
for which there is one per OpenGLContext.
The rest of the patch is name changes and a couple of cleanups
in the hopes of simplifying this change.
Task-number: QTBUG-33993
Change-Id: I31c81f9694d7da7474a72333169be38de62613c4
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
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Change-Id: I3750c47640bf21c3567c5fa1c4667e3e2552942e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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This is necessary for the QtWebEngine module.
This also adds an empty nokeywords test using the same mechanism
as qtbase/tests/auto/tools/moc/no-keywords.h to find conflicts
at compile time.
Change-Id: I9df541720797dd61f078178c2af68ead18ff8bfe
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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This was the one convenience that was lost when transitioning templates
from QQuickView + Item{} to QQmlApplicationEngine + Window{}.
As the default window incubation controller was tied to the first
window's frameSwapped, we could easily run into a situation where
a secondary window required incubation while the first window
was idle. This would then starve the incubation controller. Instead
make it so that the renderloop emits "timeToIncubate" once it
is done with a renderpass over all windows, so the incubator
gets to run once and exactly once per vsync when animating.
The incubator logic was also flawed in that it could post
a lot of events to itself as a result of incubatingObjectCountChanged
and thus starve system events while processing incubation requests.
Now we start a timer and don't start it again until we have
completed an incubation pass.
Task-number: QTBUG-31203
Change-Id: Iea9e2c81efb46bb7875c70ccda0cdc4b3b3e58e7
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
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The normal GUI thread render loop has several problems on windows.
It does not do vsync animations and on some hardware, where the
vsync delta is higher than the time it takes to fire a 16ms timer,
the eventloop will always contain at least one event and we never
return to processing non-client area events, like resize.
Also, threaded OpenGL seems rather unstable, so the threaded renderer
is not a stable option.
So we introduce a windows based renderloop. It is fully cross platform
but written to make the most out of the limitations which exist.
The overall goal is:
- vsync animations when allowed by the system. We get this by
using an animation driver and advancing in sync with rendering
- Keep system load low and allow for NC processing. The maybeUpdate
function will start a short timer which will let the renderloop
idle for few ms, allowing the eventloop to pick up system events.
(this is similar to what the threaded renderer also does, btw)
Change-Id: Ic192fd0ed7d5ecdaa2c887c08cbeb42c5de6b8a8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
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