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* Remove deprecated qGenericMatrix{To,From}Matrix4x4 functionsMarcel Krems2020-08-261-27/+0
| | | | | Change-Id: I3b43d48f5324f3a1f2fff8e22bb4f9563d3ea997 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Cleanup float-equal warningsLars Knoll2020-06-171-3/+2
| | | | | | | | Consistently use the macro from qcompilerdetection.h instead of manually disabling the warning for three different compilers. Change-Id: Id59d30047c8a504e1082d7e47c02f4746fddf9d6 Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
* Enable the scenegraph to remove its QMatrix4x4_Accessor hackLaszlo Agocs2020-06-031-5/+12
| | | | | | | | | Expose flagBits via a public function marked as internal. Task-number: QTBUG-82670 Change-Id: Ia64d934d3dda3e718357cf4e3c32866a613a4722 Reviewed-by: Andy Nichols <andy.nichols@qt.io> Reviewed-by: Christian Strømme <christian.stromme@qt.io>
* Revert "Remove flagBits from QMatrix4x4"Fabian Kosmale2020-03-041-79/+192
| | | | | | | | | | | This reverts commit 5ebb03c47604e0597502fbe1069de636987f33fc. Reason for revert: Removing flagBits breaks the batchrenderer in declarative, which accesses them via QMatrix4x4_Accessor. If flagBits are still going to be removed, we need to first find a solution for the renderer. Change-Id: Ib0a3fc7a327926f2245058c0e2ed30e8789aa75d Reviewed-by: Simon Hausmann <simon.hausmann@qt.io> Reviewed-by: Ulf Hermann <ulf.hermann@qt.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Remove flagBits from QMatrix4x4Jarek Kobus2020-02-281-192/+79
| | | | | Change-Id: I14a22f3272b4793abd1e1b448351c94d3e07e946 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Get rid of QMatrixJarek Kobus2020-02-281-7/+0
| | | | | | Task-number: QTBUG-81628 Change-Id: Iad66bfdf49b9ee65558a451108c086fc40dc3884 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Merge remote-tracking branch 'origin/5.15' into devSimon Hausmann2020-01-281-1/+5
|\ | | | | | | Change-Id: Ia5727ce68001bcaab467f5fae3a4933d1217015f
| * Deprecate all methods that use QMatrixJarek Kobus2020-01-281-1/+5
| | | | | | | | | | | | | | | | | | | | | | Don't use QMatrix in implementation classes anymore. Task-number: QTBUG-46653 Fixes: QTBUG-81627 Change-Id: I4806c1302e42645dc6a608062c8d9c336ae8629b Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* | Make QMatrix4x4::projectedRotate publicSimon Hausmann2020-01-241-4/+1
|/ | | | | | | | | | | | | | | | | The function is used by QGraphicsRotation, which is in widgets. QGraphicsRotation is marked as a friend, so that it can access the private method. QtQuick needs access to the same method, so internally it declares a "fake" QGraphicsRotation class, just so that it can private access. This breaks now that QtQuick needs to do QT += opengl, which implies widgets and thus ends up including the header file that also declares QGraphicsRotation. So instead of these hacks, let's make the function public, but remain \internal in terms of docs. Change-Id: I671f68c9d7ab0aac985e0b583f63f3ee962567dc Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Silence intel compiler warning about float comparisonOlivier Goffart2019-11-281-0/+1
| | | | | | | | Add the equivalent intel warning macro in public header where there was already the macro for -Wfloat-equal Change-Id: I8f20400f0b95c8f3857fa7a0a33464c8c34d5c0e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Merge remote-tracking branch 'origin/5.10' into devLiang Qi2017-11-051-3/+3
|\ | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/minimum-linux.S src/network/access/qhttpthreaddelegate.cpp src/widgets/kernel/qwidgetwindow.cpp Change-Id: Id2e817e85f85c68f5482c9a12912d35590f9d5f8
| * Fix GCC -Wfloat-conversion warnings (available since GCC 4.9)Thiago Macieira2017-10-291-3/+3
| | | | | | | | | | | | | | | | | | | | | | This warning used to be part of -Wconversion, but that generates too more noise than we're willing to fix now (like conversion from qint64 to int). The float conversion does trigger for conversion from double to float, as shown in all the QVectorND uses of float, but more importantly, it triggers on passing floats to ints. Change-Id: I69f37f9304f24709a823fffd14e69cfd33f75988 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | Replace Q_NULLPTR with nullptr where possibleKevin Funk2017-09-191-1/+1
|/ | | | | | | | | | | | | Remaining uses of Q_NULLPTR are in: src/corelib/global/qcompilerdetection.h (definition and documentation of Q_NULLPTR) tests/manual/qcursor/qcursorhighdpi/main.cpp (a test executable compilable both under Qt4 and Qt5) Change-Id: If6b074d91486e9b784138f4514f5c6d072acda9a Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* QMatrix4x4: fix aliasing problem in operator*=Marc Mutz2017-04-141-1/+2
| | | | | | | | | | | When multiplying a QMatrix4x4 by itself, we were clobbering the very matrix we read from. Employ read-caching to avoid this aliasing problem. [ChangeLog][QtGui][QMatrix4x4] operator*=() now calculates the correct result even if the RHS and LHS are the same object. Change-Id: I8534d56cfdd62c336577125127f05173fcec2873 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Add -Wfloat-equal to Qt's header clean checkThiago Macieira2017-03-071-0/+5
| | | | | | | Task-number: QTBUG-57649 Change-Id: I15b62e0f9cec482fbb40fffd1490d802c54bf0fe Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Add -Wdouble-promotion to headerscleanJesus Fernandez2016-11-301-20/+22
| | | | | | | | | Fixes: warning: implicit conversion from 'float' to 'double' to match other operand of binary expression [-Wdouble-promotion] Task-number: QTBUG-57068 Change-Id: I897a341aca83873bc6abd256a82a3b9f09409833 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Add qtguiglobal.h and qtguiglobal_p.hLars Knoll2016-07-031-0/+1
| | | | | | | | | | | | | | | | | | | | The new modular configuration system requires one global header per module, that is included by all other files in this module. A similar scheme and naming convention is already being used for many other modules (e.g. printsupport, qml, quick). That header will later on #include the configuration file for Qt Gui. For now it defines the Q_GUI_EXPORT macro for this library. In addition, add a private global header, qtguiglobal_p.h, that can later on include the private config header for Qt Gui for things we don't want to export to the world. Change-Id: Id9ce2a4f3d2962c3592c35e3d080574789195f24 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* Updated license headersJani Heikkinen2016-01-151-14/+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: I046ec3e47b1876cd7b4b0353a576b352e3a946d9 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* QtGui: Use Q_NULLPTR instead of 0 in all public headersMarc Mutz2015-07-191-1/+1
| | | | | | | | | This is in preparation of adding -Wzero-as-null-pointer-constant (or similar) to the headers check. Task-number: QTBUG-45291 Change-Id: I72ab40b21a9499b53a639564fa45884de17b6c98 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Fix private member initialization for QMatrix4x4(Qt::Uninitialized)Konstantin Ritt2015-03-161-1/+1
| | | | | | | | ...introduced in 348ac43821ad3b0251d383d82fb02b8ab52ddbeb Change-Id: Iae44cbc5590bfbbaba8c98d838995451fa958105 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* Update copyright headersJani Heikkinen2015-02-111-7/+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. 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>
* [QMath3D] Add public c-tors that do not initialize the contentsKonstantin Ritt2015-02-041-0/+1
| | | | | | Change-Id: I1a28766451e6750986a239c989e7f30c14479057 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* Introduce QMatrix4x4::isAffine()Konstantin Ritt2015-01-281-0/+7
| | | | | | | | - a convenience method thats checks if the matrix has no projective coefficients. Change-Id: Ieea8ac2e4237b471a683ad5010672b1e89a0c953 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Update license headers and add new license filesMatti Paaso2014-09-241-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* Add viewport transform to QMatrix4x4Sean Harmer2014-05-161-0/+7
| | | | | | | | | | | | | This allows to easily create a matrix that performs the transformation used by OpenGL fixed function to go from normalized device coordinates to window coordinates. This comes in useful if you need to perform the NDC->window coordinate conversion inside a shader. Change-Id: I183b3545bfb3eb1e8b13fc3172911b46926fcbb7 Reviewed-by: Paul Lemire <paul.lemire@kdab.com> Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
* Remove QT_{BEGIN,END}_HEADER macro usageSergio Ahumada2013-01-291-4/+0
| | | | | | | | | | | The macro was made empty in ba3dc5f3b56d1fab6fe37fe7ae08096d7dc68bcb and is no longer necessary or used. Discussed-on: http://lists.qt-project.org/pipermail/development/2013-January/009284.html Change-Id: Id2bb2e2cabde059305d4af5f12593344ba30f001 Reviewed-by: Laszlo Papp <lpapp@kde.org> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com> Reviewed-by: hjk <hjk121@nokiamail.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-181-1/+1
| | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Make the documentation more explicit an talkativeLaszlo Papp2012-12-071-1/+1
| | | | | | Change-Id: Ifa4b7c3c5f8ec384addbb80a9436d55b32d8bc51 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-221-24/+24
| | | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Remove temporary constructor used to make qreal->float changeSean Harmer2012-09-091-3/+0
| | | | | | | | | | | | The constructor being removed was needed to allow the CI to work until commit e88f56afc2c889eede8c719b9ce7b621f49a96f9 in qtdeclarative was merged. This completes the move from qreal->float in QtGui/math3d. Change-Id: I2afd108bd9398a1e6925b2885a90dbbad4d25669 Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Make gui/math3d classes use float rather than qrealSean Harmer2012-09-071-73/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This corrects the mismatch between using floats for internal storage and qreal in the API of QVector*D which leads to lots of implicit casts between double and float. This change also stops users from being surprised by the loss of precision when using these classes on desktop platforms and removes the need for the private constructors taking a dummy int as the final argument. The QMatrix4x4 and QQuaternion classes have been changed to use float for their internal storage since these are meant to be used in conjunction with the QVector*D classes. This is to prevent unexpected loss of precision and to improve performance. The on-disk format has also been changed from double to float thereby reducing the storage required when streaming vectors and matrices. This is potentially a large saving when working with complex 3D meshes etc. This also has a significant performance improvement when passing matrices to QOpenGLShaderProgram (and QGLShaderProgram) as we no longer have to iterate and convert the data to floats. This is an operation that could easily be needed many times per frame. This change also opens the door for further optimisations of these classes to be implemented by using SIMD intrinsics. This needs to be applied in conjunction with https://codereview.qt-project.org/#change,33548 Task-number: QTBUG-21035 Task-number: QTBUG-20661 Change-Id: I9321b06040ffb93ae1cbd72fd2013267ac901b2e Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* QtGui: make some constructors explicitMarc Mutz2012-03-141-1/+1
| | | | | | | | | This is a semi-automatic search, so I'm reasonably sure that all the exported ones have been caught. Change-Id: I5b122db2498dbb2aee50c7ad95c67e708aade45b Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
* Remove many deprecated methodsLars Knoll2012-01-311-1/+1
| | | | | | | | | | Remove methods that have been marked as deprecated before Qt 4.6. Keep others, but inline them where possible and mark them as QT_DEPRECATED_SINCE(5, 0). Change-Id: If881821ae095f054b31cc13464f19e2007c20ed7 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: João Abecasis <joao.abecasis@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: I311e001373776812699d6efc045b5f742890c689 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Remove use of QT_MODULE from libraryGunnar Sletta2012-01-251-1/+0
| | | | | | | | | | These defines were there to aid in the commercial licensing scheme we used long ago, and are no longer needed. Keep a QT_MODULE(x) define so other modules continue compiling. Change-Id: I8fd76cd5270df8f14aee746b6cf32ebf7c23fec7 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Update contact information in license headers.Jason McDonald2012-01-231-1/+1
| | | | | | | Replace Nokia contact email address with Qt Project website. Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update copyright year in license headers.Jason McDonald2012-01-051-1/+1
| | | | | Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Optimized QMatrix4x4 by improving how 'flagBits' are used.Kim Motoyoshi Kalland2011-08-291-109/+212
| | | | | | | Change-Id: Ic417336489d334e25b547c719d457faf65307cac Reviewed-on: http://codereview.qt.nokia.com/3670 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
* Update licenseheader text in source files for qtbase Qt moduleJyri Tahtela2011-05-241-17/+17
| | | | | | | Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
* Initial import from the monolithic Qt.Qt by Nokia2011-04-271-0/+1022
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