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* Move versioned OpenGL functions from QtGui to QtOpenGLJohan Klokkhammer Helsing2020-04-161-242/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The context—which lives in QtGui—now knows nothing about versioned functions. This changes the public API for getting version functions for a context. [ChangeLog][QtGui][OpenGL] QOpenGLContext::versionFunctions() has been removed. QOpenGLVersionFunctionsFactory::get() from the QtOpenGL module should be used instead. Previously one would call context->versionFunctions<QOpenGLFunctions_4_0_Core>(); Which now becomes QOpenGLVersionFunctionsFactory::get<QOpenGLFunctions_4_0_Core>(context); The rest of the API should be identical. Since glgen no longer compiles, and the links to its input (gl.spec and gl.tm) are dead, I've edited the previously generated files manually. If glgen is fixed, it should be quite easy to make it generate the new way. Task-number: QTBUG-74409 Change-Id: I800527e0af16a79005b276eeb74417770193c62f Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Tidy nullptr usageAllan Sandfeld Jensen2019-12-061-15/+15
| | | | | | | | | | | Move away from using 0 as pointer literal. Done using clang-tidy. This is not complete as run-clang-tidy can't handle all of qtbase in one go. Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Port from QAtomic::load() to loadRelaxed()Giuseppe D'Angelo2019-06-201-14/+14
| | | | | | | | | | | | | | | Semi-automated, just needed ~20 manual fixes: $ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)load\(\)/$1loadRelaxed\(\)/g' -i \{\} + $ find \( -iname \*.cpp -or -iname \*.h \) -exec perl -pe 's/(\.|->)store\(/$1storeRelaxed\(/g' -i \{\} + It can be easily improved (e.g. for store check that there are no commas after the opening parens). The most common offender is QLibrary::load, and some code using std::atomic directly. Change-Id: I07c38a3c8ed32c924ef4999e85c7e45cf48f0f6c Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* Avoid nullptr deref in Q_ASSERTSTimur Pocheptsov2016-04-191-28/+42
| | | | | | | | | Found by Coverity, CIDs: [159014-159383]. Indeed, Q_ASSERTS can go into the block controlled by the corresponding if-statements, otherwise - why 'if' at all? Change-Id: Ibc99cd48b97287ec132e082d14f3c39350d547f9 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Refactor initialization/caching code for versioned opengl functionsLars Knoll2016-03-021-112/+42
| | | | | | | Saves around 80k in Qt Gui. Change-Id: I3f7068ae699136d0edf46a49694ade7e1df3c91d Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* Updated license headersJani Heikkinen2016-01-151-13/+19
| | | | | | | | | | | 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: I046ec3e47b1876cd7b4b0353a576b352e3a946d9 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-111-6/+6
| | | | | | | | | | | | | | | | | | 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. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
* Update license headers and add new license filesMatti Paaso2014-09-241-18/+10
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* Doc: Link to external docs in QOpenGLFunctions_* classesTopi Reinio2013-09-091-1/+5
| | | | | | | | | | | These are wrapper classes that do not document their functions. This change adds links to docs on opengl.org / khronos.org where suitable, and changes the \brief commands to mention the correct OpenGL version/profile. Change-Id: I48154d5bce26f6753ca4400962939847c78a527d Reviewed-by: Jerome Pasion <jerome.pasion@digia.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Doc: Mark QOpenGLFunctions_4_1_Core as a wrapper classTopi Reinio2013-06-101-0/+1
| | | | | | | | | The class documentation missing the \wrapper command, making QDoc complain a lot. Change-Id: Iad8fa3d2facadfb3393642dc08ff4dc416bdccc7 Reviewed-by: Martin Smith <martin.smith@digia.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
* OpenGL: Add a set of version and context specific OpenGL classesSean Harmer2013-02-261-0/+295
This commit adds part of the output of utils/glgen and some simple modifications to QOpenGLContext to allow easy access to classes containing functions specific to a given OpenGL context and version. This allows compile-time detection of mis-use of OpenGL features. For example, trying to use glBegin(GL_TRIANGLES) with an OpenGL 3.2 Core Profile context will be detected by the compiler rather than at runtime. These capabilities make it much easier to add functionality to Qt and applications that relies upon core features of OpenGL from specific versions e.g. geometry shaders. Change-Id: Ieb584a489792595f831bc77dee84935c03bb5a64 Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
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