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path: root/src/quick/scenegraph/qsgcontextplugin.cpp
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* Use the qEnvironmentVariable function from QtCoreThiago Macieira2017-09-141-4/+4
| | | | | | | | | | This corrects the encoding of QML2_IMPORT_PATH environment variable, since it contains paths. For the other cases, it's just improving the code. Task-number: QTBUG-62328 Change-Id: I0f2ce894387048f78465ffff141ca50208f6845a Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Move default renderer selection from build to run timeSami Nurmenniemi2017-06-161-4/+7
| | | | | | | | | | | | | | | Previously software renderer was used as default only if OpenGL support was not compiled in. That does not work for example when using offscreen or minimal platforms with Qt that has OpenGL support compiled in. [ChangeLog][QtQuick] Selecting software as default renderer moved from build time to run time Task-number: QTBUG-60268 Change-Id: I4d1de09d8402af9c2b2feb36f8cfa92acd160243 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Add a method to query the scene graph backendMichael Brüning2017-04-271-0/+9
| | | | | | | | | | | | | | | | Since 5.8, it has been possible to set the scene graph backend using QQuickWindow::setSceneGraphBackend instead of using the environment variables. This caused some trouble with modules that need to know which backend is used and relied on the environment variables or command line options for getting this information. One example of such a module is Qt WebEngine, which crashed because it ended up trying to use OpenGL resources with the Qt Quick scenegraph software backend. Task-number: QTBUG-60232 Change-Id: Ia7c4860b16a9ce6fe9af73dfe5a5d2d19ebf5bfd Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Run includemocs in qtdeclarativeThiago Macieira2017-04-261-0/+2
| | | | | Change-Id: I84e363d735b443cb9beefffd14b8c023a37aa489 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Get rid of most QT_NO_FOO usagesLars Knoll2016-11-291-6/+6
| | | | | | | | Instead use QT_CONFIG(foo). This change actually detected a few mis-spelled macros and invalid usages. Change-Id: I06ac327098dd1a458e6bc379d637b8e2dac52f85 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix build with QT_NO_LIBRARYSamuli Piippo2016-10-281-1/+1
| | | | | | | Move #ifdef to correct place in relation to the #endif Change-Id: Id3363ad2ebbe246bc1e93e345432ef52908cf1ee Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Make scenegraph plugin logs and warnings work in release buildsLaszlo Agocs2016-07-151-4/+0
| | | | | | | | Ifdefing with no_debug_output is a bad idea in this case, these are messages we want in any builds. Change-Id: Ic842afe9b48961fb7fb010db868f92f8e85184c3 Reviewed-by: Andy Nichols <andy.nichols@qt.io>
* Add an API to set the scenegraph backendLaszlo Agocs2016-05-301-10/+21
| | | | | | | | | | | | As an alternative to QT_QUICK_BACKEND and QMLSCENE_DEVICE. The need for this is twofold: it is requested by Creator since environment variables have potential issues with child processes inheriting them. Also, platforms like WinRT may have issues with environment variables - as such a concept may not necessarily exist. Change-Id: Ia66b78dc83fce5af0f36d4b34dc094582eb6e61d Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
* Convert d3d12 backend into a pluginLaszlo Agocs2016-04-131-6/+0
| | | | | Change-Id: I4300ba81800e44c0b5e2a86e72b1cf96434c323d Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
* Route ShaderEffect through the old GL implLaszlo Agocs2016-04-131-2/+19
| | | | | | | | | | | | | | Register the common QQuickShaderEffect class as ShaderEffect to QML. In case of GL this will route to QQuickOpenGLShaderEffect. For others the default no-op implementation is used (at least for now). Later this new implementation will route to a backend-specific scenegraph node via the adaptation layer. This also means that QQuickOpenGLShaderEffect is no longer a QQuickItem and QQuickShaderEffect must handle everything item-related and forward. Change-Id: I1ff4b674253543a04978a69f4a3b67f3a44dd983 Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
* Enable building Qt Quick module with QT_NO_OPENGL definedAndy Nichols2016-03-221-3/+16
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* Turn the SoftwareContext plugin into the Scenegraph Software AdaptationAndy Nichols2016-03-101-0/+2
| | | | | | | | | | The 2D renderer will now become a built-in adaptation of scenegraph that should always be available to fallback to when there are no other renders available. So rather than be an external plugin, now it is a built in adaptation. Change-Id: Ifa02fd50f3085ad1e6f1a73c3ce1e1825b677cc7 Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* Add the skeleton for a D3D12 backendLaszlo Agocs2016-02-191-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Proof of concept. The plan is to proceed slowly with supporting node types one by one, starting with QSGRectangleNode. Opaque rectangles work already, but only non-smooth for now. The renderer is incomplete (no clip/opacity) and is based on simplerenderer on scenegraph playground. Buffer handling is not necessarily optimal yet. Use QT_QUICK_BACKEND=d3d12 to request this backend. Set QT_D3D_DEBUG=1 to enable the D3D debug layer. The render loop handles everything, incl. swap chain setup, handling resizes, etc. This being D3D, there are no further enablers needed from the QtGui or platform plugin side. By default the first hardware adapter is picked. In the absence of that, WARP is tried. The list of adapters is printed at startup, use QT_D3D_ADAPTER_INDEX to force a given card in case there are multiple ones in the system. The goal is not to productize a fast and great renderer, but to pave the way to better future backends for D3D12 and similar graphics APIs. Compiling in the support into Qt Quick is bad since the dependency onto d3d12.dll is not necessarily acceptable, but it's good enough for now, this being a wip branch. Change-Id: Ifbe088e7507223328096b22eec2c73f77bb5680e Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
* Make it possible to have built-in adaptationsLaszlo Agocs2016-02-151-47/+73
| | | | | | | | | | | | | | | In addition to QMLSCENE_DEVICE, start supporting an env var named QT_QUICK_BACKEND. This is more suitable for general use. Besides plugin-based adaptations, some built-in ones are anticipated as well. Therefore, add support for shipping custom contexts as part of the scenegraph. For test purposes, a dummy adaptation is provided that falls back to the default, OpenGL-based path for everything. This may be removed at some point later on, but is useful for testing the loading logic for now. Change-Id: I7e0a2cd3ef33ba910604fb4027af3b3711fcaf1e Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
* Updated license headersJani Heikkinen2016-01-191-14/+20
| | | | | | | | | | | 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>
* Update copyright headersJani Heikkinen2015-02-121-7/+7
| | | | | | | | | 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>
* Update license headers and add new licensesJani Heikkinen2014-08-251-19/+11
| | | | | | | | | - 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>
* Fix license headers of QtQuick sources.Gunnar Sletta2013-09-301-1/+1
| | | | | Change-Id: I3750c47640bf21c3567c5fa1c4667e3e2552942e Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Complete rewrite of threaded render loop.Gunnar Sletta2013-01-181-1/+1
| | | | | | | | | | | | | | | | This change starts using the superior implementation of the scene graph render loop which has been worked on in the scenegraph-playground project for a while. It uses a far more straightforward locking/sync paradigm compared to the existing one and is less deadlock and error prone. It also enables the scene graph thread to run on its own when the GUI thread is blocked, enabling threaded animations. This changes also introduces a naming change inside Qt Quick from "Window Manager" -> "Render Loop" as that fits better to what the code does. Change-Id: I1c2170ee04fcbef79660bd7dae6cace647cdb276 Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-101-1/+1
| | | | | | Change-Id: I6c3bd7bebe3d62d1cfd0fa6334544c9db8398c76 Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-231-24/+24
| | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: Ie7f5d49ed8235d7a7845ab68f99ad1c220e64d5c Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Doc: Fix some documentation issues.Kim Motoyoshi Kalland2012-09-051-4/+0
| | | | | Change-Id: I0f7e60fd6060381bd8790dfaacc3a39a890a0fe7 Reviewed-by: aavit <qt_aavit@ovi.com>
* load plugins properly when QT_NO_SETTINGS is definedTasuku Suzuki2012-07-101-3/+3
| | | | | Change-Id: I2d28d698f4bb5cc299f1ce83b1ecb7fa87bc5fdb Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
* Remove usage of deprecated plugin loader functionality.Friedemann Kleint2012-05-151-1/+3
| | | | | | | | Use QFactoryLoader::instance(int) instead if deprecated QFactoryLoader::instance(key). Change-Id: I61d087e7e03d472f69427e53f5f194856eb5bffe Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
* Made QQuickWindowManager pluggable via QSGContext.Gunnar Sletta2012-03-051-0/+18
| | | | | | | | | | Also rename paint() to exposureChanged() as that is what the function actually means. The implementation of paint() has been removed in both trivial and threaded version as it is superflous as show() already triggers rendering. Change-Id: I7e53f42786efaf961921f10a39977de511965d71 Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>
* Merge master <-> api_changesMatthew Vogt2012-03-051-8/+7
|\ | | | | | | Change-Id: Iad2f07b989b25349fd2d4fff010e24dcd5a1688f
| * The plugin is cleaned up by the plugin loader so don't double-deleteGunnar Sletta2012-02-241-8/+7
| | | | | | | | | | Change-Id: I8bac5b6e1960cbc38575c76f02aa6c6c90700331 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* | Rename QDeclarative symbols to QQuick and QQmlMatthew Vogt2012-02-241-3/+3
|/ | | | | | | | | | | | | Symbols beginning with QDeclarative are already exported by the quick1 module. Users can apply the bin/rename-qtdeclarative-symbols.sh script to modify client code using the previous names of the renamed symbols. Task-number: QTBUG-23737 Change-Id: Ifaa482663767634931e8711a8e9bf6e404859e66 Reviewed-by: Martin Jones <martin.jones@nokia.com>
* Use a singleton for the plugin.Gunnar Sletta2012-02-081-8/+8
| | | | | | | | | | The factory is created from the QQuickCanvas constructor before any alternative threads are started and doesn't need this kind of protected. In addition this caused problems on shutdown if multiple custom contexts where created. Change-Id: Ifdd9bde0c65aa7c399722aea33af78087a2465b4 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Remove "All rights reserved" line from license headers.Jason McDonald2012-01-301-1/+1
| | | | | | | | | | As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: If39bd256b0fa85eba17ea30f8ab87ea27d758908 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update obsolete contact address.Jason McDonald2012-01-231-1/+1
| | | | | | | | Replace Nokia contact email address with Qt Project website. Change-Id: I6a730abc0c396fb545a48b2d6938abedac2e3f1c Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com> Reviewed-by: Alan Alpert <alan.alpert@nokia.com>
* Update copyright year in Nokia copyright headers.Jason McDonald2012-01-171-1/+1
| | | | | | | | Update copyright headers from before 2011, and a couple of new ones that were merged after the previous change to copyright headers. Change-Id: Ia76e08e2734afa4ef3f1207dbcda5ff3bc81b366 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Reintroduce plugin support for asynchronous hardware specific texturesGunnar Sletta2012-01-131-28/+81
| | | | | Change-Id: Iad36542d2137e7a6470009c308ece3de389907c1 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Say hello to QtQuick moduleKent Hansen2011-12-021-0/+104
This change moves the QtQuick 2 types and C++ API (including SceneGraph) to a new module (AKA library), QtQuick. 99% of this change is moving files from src/declarative to src/quick, and from tests/auto/declarative to tests/auto/qtquick2. The loading of QtQuick 2 ("import QtQuick 2.0") is now delegated to a plugin, src/imports/qtquick2, just like it's done for QtQuick 1. All tools, examples, and tests that use QtQuick C++ API have gotten "QT += quick" or "QT += quick-private" added to their .pro file. A few additional internal QtDeclarative classes had to be exported (via Q_DECLARATIVE_PRIVATE_EXPORT) since they're needed by the QtQuick 2 implementation. The old header locations (e.g. QtDeclarative/qquickitem.h) will still be supported for some time, but will produce compile-time warnings. (To avoid the QtQuick implementation using the compatibility headers (since QtDeclarative's includepath comes first), a few include statements were modified, e.g. from "#include <qsgnode.h>" to "#include <QtQuick/qsgnode.h>".) There's a change in qtbase that automatically adds QtQuick to the module list if QtDeclarative is used. Together with the compatibility headers, this should help reduce the migration pain for existing projects. In theory, simply getting an existing QtDeclarative-based project to compile and link shouldn't require any changes for now -- but porting to the new scheme is of course recommended, and will eventually become mandatory. Task-number: QTBUG-22889 Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Change-Id: Ia52be9373172ba2f37e7623231ecb060316c96a7 Reviewed-by: Kent Hansen <kent.hansen@nokia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
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