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* Add project/unproject methods in QVector3DPaul Lemire2015-01-222-0/+69
| | | | | | | | | | Equivalent of gluProject and gluUnproject. [ChangeLog][QtCore][QVector3D] add convenience project and unproject methods to use like gluProject and gluUnproject Change-Id: I6e4e3e79ea6e34d1fb0c375e15185c950b699ef0 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Update license headers and add new license filesMatti Paaso2014-09-2412-228/+132
| | | | | | | | | - 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 Harmer2014-05-162-0/+53
| | | | | | | | | | | | | 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>
* Revert some previously added constexpr in QVector?d classesAlex Blasche2014-03-106-43/+7
| | | | | | | | | | | | | | This commit partly reverts cd91d8ad0281c984a01b8091696a6fdfdfa69514. The revert is required as the used ifdef relied on undefined compiler behavior. Especially Windows has had trouble. The revert reduces the risk of breaks by future compilers. The proper inline and constexpr has to wait until Qt 6. Task-number: QTBUG-37122 Change-Id: I881fffb95fa46d9c170c9420a578f15640e18aea Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Make QVector* compile on Win/staticAlex Blasche2014-03-086-3/+11
| | | | | | Task-number: QTBUG-37122 Change-Id: Ib2283e8c27da7af2bdc08eee3b7cc542fbe55d71 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Convert more QVector*D member functions to constexprAlex Blasche2013-11-203-3/+31
| | | | | | | | | | constexpr requires inline functions. We convert more member functions to inline functions while retaining a version of those functions inside QtGui. This prevents any BC breakage. Change-Id: I325b78da6b41611bda3994869f474c700b6fb306 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Add C++11 constexpr to 3D vector classesAlex Blasche2013-11-153-114/+114
| | | | | | | | | This turns QVector2D(1,1) into compile-time expressions when using a C++11 compiler. Change-Id: Ifea2d1cdfd5481300f9a5a0c7bbe8bfe9115c636 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Doc: Adding mark-up to boolean default values.Jerome Pasion2013-10-086-29/+29
| | | | | | | | | | | | | | | | | Default values should have mark-up to denote that they are code. This commit changes: -"property is true" to "property is \c true". -"Returns true" to "Returns \c true". -"property is false" to "property is \c false". -"returns true" to "returns \c true". -"returns false" to "returns \c false". src/3rdparty and non-documentation instances were ignored. Task-number: QTBUG-33360 Change-Id: Ie87eaa57af947caa1230602b61c5c46292a4cf4e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
* Add operator[] to QVectorND classesSean Harmer2013-08-276-0/+102
| | | | | | Change-Id: Ia786d4fab64da974bb60f24c05325925d42a1e70 Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* Doc: Corrected a typo in the constructor documentation.Venu2013-03-271-1/+1
| | | | | | | | | Task-number: QTBUG-30162 Change-Id: I2db9ae7b5bab82cf4b65dc35bcb904ffbfb9e115 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Reviewed-by: Jerome Pasion <jerome.pasion@digia.com> Reviewed-by: Martin Smith <martin.smith@digia.com>
* Add convenience distance methods to QVector2DLaszlo Papp2013-03-182-0/+36
| | | | | | Change-Id: I8ecdda35912a95e69c2f8dd98ce9c41c77b222d2 Reviewed-by: Sean Harmer <sean.harmer@kdab.com> Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
* Add a minor convenience for calculating the distance to a pointLaszlo Papp2013-03-152-0/+14
| | | | | Change-Id: I312727bf6858ead6c30fe20bf3abc5afc73a3a14 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Remove QT_{BEGIN,END}_HEADER macro usageSergio Ahumada2013-01-296-24/+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>
* Fix a typo and make the QQuaternion constructor documentation even more explicitLaszlo Papp2013-01-251-2/+3
| | | | | Change-Id: I913ef98b706f29f1bab7564d6d6fff0a91ebfdc0 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-1812-12/+12
| | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Make the documentation more explicit an talkativeLaszlo Papp2012-12-072-8/+10
| | | | | | Change-Id: Ifa4b7c3c5f8ec384addbb80a9436d55b32d8bc51 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
* WINCE: Fix missing cosfAndreas Holzammer2012-12-032-0/+4
| | | | | | | | | cosf seems to be defined in the cmath header for Windows CE, so include it to fix the issue of not finding the symbol cosf. Change-Id: I7317668838912325d45be0d4087ae3055940d3cd Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Remove last usages of qSin and friends from QQuaternionSean Harmer2012-11-261-6/+6
| | | | | Change-Id: I93fe1d22313da4cfa671603ccdbe9ac8f02cd73b Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-2212-288/+288
| | | | | | | | 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 Harmer2012-09-092-12/+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 Harmer2012-09-0712-582/+615
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* Move the QDataStream operator<< for QPair to qdatastream.hThiago Macieira2012-06-284-0/+4
| | | | | | | | | | QPair is small and is no problem to include from qdatastream.h. However, including QDataStream from qpair.h means including QIODevice and QObject too. Change-Id: I344321e9f68438008ec329a165135c3a346c6058 Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
* Get started with patching up the Qt GUI docsGunnar Sletta2012-06-286-0/+6
| | | | | | | | Primary goal, make the front page of the Qt GUI module a bit more clarifying and avoid downstream references inside the Qt GUI docs. Change-Id: Icbcfbb64b93963add889bf83711daa9575885c02 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* QtGui: make some constructors explicitMarc Mutz2012-03-142-2/+2
| | | | | | | | | 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 the usage of deprecated qdoc macros.Casper van Donderen2012-03-025-9/+9
| | | | | | | | | | | QDoc now has support for Doxygen style commands for italics, bold and list items. This change applies that change in QDoc to the actual documentation. Task-number: QTBUG-24578 Change-Id: I519bf9c29b14092e3ab6067612f42bf749eeedf5 Reviewed-by: Shane Kearns <shane.kearns@accenture.com> Reviewed-by: Lars Knoll <lars.knoll@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 McDonald2012-01-3012-12/+12
| | | | | | | | | | 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 Sletta2012-01-256-6/+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 McDonald2012-01-2312-12/+12
| | | | | | | 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 McDonald2012-01-0512-12/+12
| | | | | Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Optimized QMatrix4x4 by improving how 'flagBits' are used.Kim Motoyoshi Kalland2011-08-292-408/+572
| | | | | | | 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>
* Improve doc to avoid row vs col major confusion.Sarah Smith2011-07-261-0/+16
| | | | | | | | | | | | | There has been a few reports of user confusion from the fact that the constData and data functions return results in column-major format. There is nothing in the doc anywhere that states this, and nothing states that the class is especially for OpenGL which would give a clue at least. Change-Id: I3a9afde0fbeb8b9d2bcba6a387620b60a56774b9 Reviewed-on: http://codereview.qt.nokia.com/2066 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Julian de Bhal <julian.debhal@nokia.com>
* Update licenseheader text in source files for qtbase Qt moduleJyri Tahtela2011-05-2412-204/+204
| | | | | | | 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 Nokia2011-04-2713-0/+7194
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
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