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* Merge remote-tracking branch 'origin/5.5' into 5.6Liang Qi2015-08-261-5/+12
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: qmake/doc/snippets/code/doc_src_qmake-manual.pro qmake/doc/src/qmake-manual.qdoc src/corelib/io/qstorageinfo_unix.cpp src/corelib/tools/qbytearray.cpp src/widgets/kernel/qwidgetwindow.cpp tests/auto/corelib/io/qprocess/tst_qprocess.cpp tests/auto/corelib/mimetypes/qmimedatabase/tst_qmimedatabase.cpp tests/auto/network/access/qnetworkreply/BLACKLIST Change-Id: I9efcd7e1cce1c394eed425c43aa6fce7d2edf31c
| * Do not add GLSL line statements for old driversLaszlo Agocs2015-08-171-5/+12
| | | | | | | | | | | | | | | | | | | | | | Older VMware virtual machines do not like the #line statements. These were introduced in 5.5.0, meaning that when upgrading from 5.4 in such a VM, shader compilation via QOpenGLShaderProgram stops working. This should be avoided. Task-number: QTBUG-47598 Change-Id: I8cccd76119350e7ce40da96d24a7a6e9eb399052 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* | Doc: Fix QDoc warnings for QOpenGLFunctions and QOpenGLExtraFunctionsTopi Reinio2015-08-261-75/+90
| | | | | | | | | | | | | | | | | | | | | | | | - Use \a commands when listing the arguments for OpenGL methods - Document functions taking a single argument of type 'void' verbatim. Otherwise, QDoc refuses to generate their docs - Add constructor docs for QOpenGLExtraFunctions (copied from QOpenGLFunctions). Change-Id: I64a436365572a80319ba0a8eaba2f5d9b751e84d Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com> Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | Fix warning about unused local variablesThiago Macieira2015-08-121-2/+1
| | | | | | | | | | | | | | | | | | qopenglengineshadermanager.cpp(430): warning #177: variable "none" was declared but never referenced qopenglengineshadermanager.cpp(431): warning #177: variable "br" was declared but never referenced Change-Id: I7de033f80b0e4431b7f1ffff13f958e4a4cca16e Reviewed-by: David Faure <david.faure@kdab.com> Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | Merge "Merge remote-tracking branch 'origin/5.5' into dev" into refs/staging/devTimur Pocheptsov2015-08-093-2/+19
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| * | Merge remote-tracking branch 'origin/5.5' into devFrederik Gladhorn2015-08-063-2/+19
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: doc/global/qt-cpp-defines.qdocconf src/3rdparty/forkfd/forkfd.c src/corelib/codecs/qtextcodec.cpp src/corelib/kernel/qmetatype.cpp src/corelib/tools/qset.qdoc src/gui/accessible/qaccessible.cpp src/gui/image/qpixmapcache.cpp src/opengl/qgl.cpp src/tools/qdoc/generator.cpp src/widgets/kernel/qwidget.cpp tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp Change-Id: I4fbe1fa756a54c6843aa75f4ef70a1069ba7b085
| | * Allow sharing contexts in QOpenGLTexture::destroy()Laszlo Agocs2015-08-041-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Checking for the exact same context is too strict. The texture is valid in sharing contexts too. Task-number: QTBUG-47521 Change-Id: Ifdf329ef5361b48abcb7c69e08acd7e35d624a08 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
| | * Doc:added doc to undocumented functionsNico Vertriest2015-07-222-0/+16
| | | | | | | | | | | | | | | | | | Task-number: QTBUG-36985 Change-Id: Ic358682b276d67ef804f727bcf14191718613469 Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
* | | Make compressed textures work with mutable storageLaszlo Agocs2015-08-083-58/+263
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. glTexImage*D does not accept compressed formats. 2. Replacing it with glCompressedTexImage*D is not an option as per GLES 2.0 spec since passing null data is not allowed. 3. glCompressedTexSubImage*D must always be preceded by a glCompressedTexImage*d (or glTexStorage*D) call. 4. Therefore the only way is to do nothing in allocateStorage() and switch to glCompressedTexImage*D in setCompressedData() whenever mutable storage is in use. This makes ETC1 textures working on the Beaglebone (and presumably others). Change-Id: I21a040f6ed4aecaa494b6e5a6c6cd75b7389c15c Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* | | Add ETC1 to QOpenGLTexture formatsLaszlo Agocs2015-08-062-0/+8
|/ / | | | | | | | | | | | | | | | | | | | | | | | | On mobile and embedded ETC1 (via GL_OES_compressed_ETC1_RGB8_texture) is still the most common (and sometimes the only) option for compressed textures, at least until GLES3 (with ETC2) becomes widely available. Note that we treat this format as unsized to prevent going on the immutable storage path as there is no word on glTexStorage and friends in the extension so that may just fail as well. Change-Id: Icbc3c6f62f314d63c4df289ef456f047c5e84cf3 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* | QtGui/QtOpenGL: Fix compiler warnings by MSVC2015 (64bit).Friedemann Kleint2015-08-032-3/+3
| | | | | | | | | | | | | | | | | | | | opengl\qtriangulatingstroker.cpp(130): warning C4305: '=': truncation from 'double' to 'float' opengl\qtriangulatingstroker.cpp(546): warning C4305: '=': truncation from 'double' to 'float' opengl\qopenglshaderprogram.cpp(1779): warning C4312: 'reinterpret_cast': conversion from 'int' to 'const void *' of greater size qglshaderprogram.cpp(1709): warning C4312: 'reinterpret_cast': conversion from 'int' to 'const void *' of greater size Change-Id: If1de629aada308d18c3641b504d74d3294b1e8bf Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | Enable non-integer device pixel ratioMorten Johan Sørvig2015-07-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Work around QPaintDevice::metric's int return type by adding a new metric that returns a scaled devicePixelRatio. Choose a scale factor that gives us more than enough range. The QPaintDevice::devicePixelRatio() convenience accessor is public API and can unfortunately not be changed to return a qreal. Add devicePixelRatioF() which returns the (unscaled) devicePixelRatio. Change all call sites of QPaintDevice::devicePixelRatio() to use QPainDevice::devicePixelRatioF(). Task-number: QTBUG-46615 Change-Id: I97ec4000fe379b7ff5e1624a871ae2512790aad9 Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* | Support MRT in QOpenGLFramebufferObjectLaszlo Agocs2015-07-295-164/+395
| | | | | | | | | | | | | | | | | | | | | | | | Introduce overloads in the API to allow specifying multiple color attachment sizes and formats. When these are in use and MRT is supported, a texture or renderbuffer is created for each of GL_COLOR_ATTACHMENT0, 1, 2, ... [ChangeLog] Added support for multiple render targets in QOpenGLFramebufferObject Task-number: QTBUG-39235 Change-Id: Ie7cfd81d1b796a9166b80dff7513aafe0120d53d Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
* | Expose GLES 3.0 and 3.1 functionsLaszlo Agocs2015-07-235-209/+6303
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using the approach we already do for some GLES 3.0 functions we can provide a cross-platform, cross-GL-GLES wrapper for ES 3.0 and 3.1 functions too. Applications only have to take extra care about the version requests (context version and version directives in shader code), the rest of their code can stay the same across desktop/mobile/embedded, even when ES 3 functions are used. The new functions are placed to a new subclass which is placed between QOpenGLFunctions and the internal QOpenGLExtensions. This is necessary because, unlike with QOpenGLFunctions, there is no guarantee that these functions are always available in all configurations. When running on desktop OpenGL, we resolve as usual. If the OpenGL version contains the function in question, either in core or as an extension, it will all just work. This is handy because it does not rely on 4.x extensions like GL_ARB_ESx_compatibility, and so ES 3.0 functions will be functional on OpenGL 3.x systems too by just setting a 3.x version number in the QSurfaceFormat. We will no longer qFatal on broken systems where the driver returns a 3.0 or 3.1 context without the corresponding functions present. Instead, we show a warning and gracefully fall back to resolving as usual, via eglGetProcAddress or similar. For functions that are available in ES2 as an extension this may just work fine. Added also an example that runs identically both with OpenGL and OpenGL ES 3 and utilizes some ES 3.0 features like instanced drawing. [ChangeLog] Added QOpenGLExtraFunctions providing OpenGL ES 3.0 and 3.1 function wrappers in a cross-platform manner. Task-number: QTBUG-46161 Change-Id: I9f929eb61946c35c415b178c4d6ab2c1c958684e Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
* | QtGui: Pass types with copy-ctor or dtor by const-refSérgio Martins2015-07-191-1/+1
| | | | | | | | | | | | | | | | | | ... except if the function is a ctor, callers pass rvalues, and the type has a fast move ctor. In that case, keep passing by-value and qMove() into place. Change-Id: I2c0be7d4436327834ddee0531c51c5af352ac74c Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
* | QtGui: Use Q_NULLPTR instead of 0 in all public headersMarc Mutz2015-07-198-27/+27
| | | | | | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'origin/5.5' into HEADSimon Hausmann2015-07-172-0/+4
|\| | | | | | | | | | | | | Conflicts: src/plugins/platforms/windows/qwindowsopengltester.cpp Change-Id: Ia7abeba9395ccf84e2fa81b91a5725a86dedb9fe
| * Fix crash in QOpenGLTextureSean Harmer2015-07-151-0/+2
| | | | | | | | | | | | | | | | | | | | Any function using the non-dsa helpers and glTextureParameterf() would crash as this code path failed to initialize the function pointers. Task-number: QTBUG-47133 Change-Id: I8970c9693ec471a96b135ae5728ab6407ee06a6f Reviewed-by: Mike Krus <mike.krus@kdab.com> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
| * Fix accidental fall through in QOpenGLTexture::set[Compressed]Data()Sean Harmer2015-07-041-0/+2
| | | | | | | | | | | | | | | | Task-number: QTBUG-46826 Change-Id: Ie04e69cc5af05650ec6aa42f534f494049a54ee8 Reviewed-by: James Turner <james.turner@kdab.com> Reviewed-by: Mike Krus <mike.krus@kdab.com> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* | Added QVersionNumber to QtCore's public APIKeith Gardner2015-07-101-1/+1
| | | | | | | | | | | | | | | | | | [ChangeLog][QtCore] Added QVersionNumber. Change-Id: I11acc1fae3dc9368a72593afcfa2e462c53a620e Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Keith Gardner <kreios4004@gmail.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.5' into devLiang Qi2015-07-011-2/+10
|\| | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/qglobal.cpp src/corelib/global/qglobal.h src/corelib/global/qsysinfo.h src/corelib/global/qsystemdetection.h src/corelib/kernel/qobjectdefs.h src/plugins/plugins.pro tests/auto/widgets/itemviews/qlistview/qlistview.pro Change-Id: Ib55aa79d707c4c1453fb9d697f6cf92211ed665c
| * Do not claim TextureRGFormats on Mesa with GLESLaszlo Agocs2015-06-221-2/+6
| | | | | | | | | | | | | | | | | | Mesa provides GL ES 3.0 so using GL_RED in place of GL_ALPHA should work. This is apparently not the case. Task-number: QTBUG-46605 Change-Id: I4f661487b47e9cc11f5de110196ec37150c99c7f Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
| * Fix gles lib loading on AndroidLaszlo Agocs2015-06-161-0/+4
| | | | | | | | | | | | | | | | | | Setting the version breaks on Android as it has no .so versions, leading to aborting apps on devices that support GLES 3.x. Change-Id: Id4381e08a2615a0898def8f075ce5a5c5b9c7a7d Reviewed-by: Jaeyoon Jung <jaeyoon.jung@lge.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
| * Load GLESv2 library with correct major versionJaeyoon Jung2015-06-081-1/+1
| | | | | | | | | | | | | | | | | | Make sure GLESv2 library to be loaded even when the symlink of .so is not installed. Change-Id: Ie7c810a137cebc7fa59612830e3643861b532fdb Reviewed-by: Jaeyoon Jung <jaeyoon.jung@lge.com> Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | QtGui: make all Q_DECLARE_SHARED types nothrow move-assignableMarc Mutz2015-06-302-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Excepting QBitmap and the QTextFormat heirarchy, which don't have 100% value semantics (still pondering them). In QPolygon(F), adding the move assignment operator disables the implicitly-defined copy assignment operator, which therefore have to be made user-defined. That doesn't change the ABI of the class, since the base class QVector already had a user-defined copy assignment operator. Change-Id: I0b111c1d21cf47f559ada6357c982e3dc26aca68 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | Do not use 16 bits per color on GLESLaszlo Agocs2015-06-294-17/+75
| | | | | | | | | | | | | | unless GL_EXT_texture_norm16 (and so GL_RGBA16) is present. Change-Id: Ic15b81b8134fda147e96301b7f78cabe07a05d9e Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
* | Add support for driver_description and os.release in GPU blacklistsLaszlo Agocs2015-06-262-33/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | os.version is the kernel version which is just not very useful or easy to use for us. Instead, introduce a string that allows easy differentiation between Windows 7 and 8. From the adapter identifier the driver description is often helpful too, especially in virtual machines. These allow writing rules like: { "description": "Use WARP in some Win 8 and 8.1 VMs", "os": { "type": "win", "release": [ "8", "8.1" ] }, "driver_description": "VMware SVGA 3D", "features": [ "disable_desktopgl", "disable_d3d9", "disable_d3d11" ] } Change-Id: I196f6b44d7bb9e42ef47f61f4c28d8aa79afb7c4 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Revert "windows: Disable D3D9/11 with ANGLE in VMs"Laszlo Agocs2015-06-232-14/+2
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a6000e2b6679d91c9dab44e49b485de6816372bc. Temporarily remove this to unblock the qtdeclarative dev CI. While Windows 8 VMs are fixed by this patch, Windows 7 has different problems. Change-Id: I45ef064ed953cc4b7bbf19657300d4fc43d82452 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | windows: Disable D3D9/11 with ANGLE in VMsLaszlo Agocs2015-06-192-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By adding support for the driver description, we can detect if we are in VMware. In this case D3D9 and 11 get disabled, so only the software-based options are in use. This allows running autotests like tst_qopengl, tst_qopenglwidget, tst_qgl, etc. in the Qt CI system. There OpenGL 2.x is not available, so ANGLE is the only option. D3D11 is not an option, so it picks D3D9 by default. However, this results in mystic failures. The stable solution seems to be to use WARP. This can be achieved by setting disable_d3d9 in the built-in GPU blacklist. Change-Id: I937c4b3fa82fc1a2d524b4eb712732722df2070c Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Don't try to load opengl extensions or functions without QLibraryUlf Hermann2015-06-122-3/+9
| | | | | | | | | | Change-Id: If77ca6e04c83d94fd3063b68963b1bcd90980d99 Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | Merge "Merge remote-tracking branch 'origin/5.5' into dev" into refs/staging/devSimon Hausmann2015-06-044-24/+60
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| * | Merge remote-tracking branch 'origin/5.5' into devSimon Hausmann2015-06-034-24/+60
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/qnamespace.qdoc src/corelib/io/qwindowspipereader.cpp src/corelib/io/qwindowspipereader_p.h src/corelib/statemachine/qstatemachine.cpp src/corelib/statemachine/qstatemachine_p.h src/plugins/platforms/xcb/qxcbconnection.h tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp tests/auto/tools/qmake/tst_qmake.cpp tests/manual/touch/main.cpp Change-Id: I917d694890e79ee3da7d65134b5b085e23e0dd62
| | * Fix GLES3 functions on iOSLaszlo Agocs2015-05-182-24/+49
| | | | | | | | | | | | | | | | | | | | | Task-number: QTBUG-45933 Change-Id: I784e34c1cfee5ea69955c221f0448c1d04e0b6d7 Reviewed-by: jian liang <jianliang79@gmail.com> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
| | * Add GPU_BLACKLIST support to QTestLibLaszlo Agocs2015-05-081-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In addition to BLACKLIST, Qt will now look for GPU_BLACKLIST too. Test cases that are specified as disabled in the GPU blacklist will be skipped. This is particularly relevant when running tests on Embedded Linux devices. For example, the following JSON would configure the test case glxContextWrap to be skipped on drivers where GL_VENDOR contains UnstableDriverVendor: { "entries": [ { "gl_vendor": "UnstableDriverVendor", "features": [ "disable_glxContextWrap" ] } ] } In contrast to the regular blacklist, GPU-blacklisted test cases are not run at all. This is because driver problems and instabilities often lead to crashes. Change-Id: I340cf5c0261a206109b78409774408981bba5c68 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
| | * Make data tables const.Volker Krause2015-05-053-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moves some of them to the .rodata section, the rest at least to .data.rel.ro[.local]. Change-Id: I85676ddf22b0c0097f3f0dce4c3dc018dc29d045 Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* | | De-duplicate vtables, part I: exported private classesMarc Mutz2015-06-032-1/+5
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By making the destructor (usually the first non-inline, non-pure, virtual function, and therefore the trigger for most compilers to emit the vtable and type_info structures for the class in that TU) out-of-line, vtables and, more importantly, type_info structures for the class are pinned to a single TU. This prevents false negative dynamic_cast and catch evaluation. In this first batch, we de-inline destructors of exported private classes. Since they are already exported, users of these classes are unaffected by the change, and since it's private API, we don't need to avoid adding code to the out-of-line destructor until Qt 6. Change-Id: I450707877d2cb6a77f79ae1dd355facb98d6c517 Reported-by: Volker Krause <volker.krause@kdab.com> Task-number: QTBUG-45582 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* | Merge remote-tracking branch 'origin/5.5' into HEADSimon Hausmann2015-05-042-2/+2
|\| | | | | | | Change-Id: I487a4b7c05687a10c498ac219c31367d4db6fbc0
| * Use stdint.h in qopengl headers on MSVC toov5.5.0-beta1Laszlo Agocs2015-05-022-2/+2
| | | | | | | | | | | | | | Task-number: QTBUG-45774 Change-Id: I1505b4ebeb99371ec2099657c9ce05418dd54224 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* | Merge remote-tracking branch 'origin/5.5' into devLiang Qi2015-04-224-16/+62
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/statemachine/qstatemachine.cpp src/corelib/statemachine/qstatemachine_p.h src/gui/painting/qdrawhelper.cpp src/plugins/platforms/xcb/qxcbnativeinterface.cpp src/plugins/platforms/xcb/qxcbwindow.cpp src/plugins/platforms/xcb/qxcbwindow.h src/testlib/qtestblacklist.cpp src/tools/qdoc/node.cpp src/tools/qdoc/node.h tests/auto/gui/painting/qcolor/tst_qcolor.cpp Change-Id: I6c78b7b162001712d5774293f501b06b4ff32684
| * Add matching by GL_VENDOR to QOpenGLConfigLaszlo Agocs2015-04-162-11/+55
| | | | | | | | | | | | | | | | This will be essential on Linux, especially Embedded where PCI IDs are not that useful. Change-Id: I2fa8ca07236e8aae203e21fe629d12aab092c7fd Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
| * The default wrap mode is REPEATLaszlo Agocs2015-04-161-4/+6
| | | | | | | | | | | | | | | | | | | | | | As per spec, both for OpenGL and OpenGL ES. No wrap mode is applied unless setWrapMode() is called so the default values should be initialized to match OpenGL's default. Correct the copy-paste mistake in the warning messages. Change-Id: I094cc511dc7de4a214da61faadb1fc362270b2d4 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
| * Merge remote-tracking branch 'origin/5.4' into 5.5Liang Qi2015-04-151-1/+1
| |\ | | | | | | | | | Change-Id: I004854a25ebbf12b1fda88900162fe7878716c58
| | * Add a cast to glTexImage2D to keep QNX happyLaszlo Agocs2015-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The internalformat parameter seems to be GLenum (unsigned int) on QNX based on the error message in the linked bug report. The standard is GLint, though. To keep everyone happy, add a cast. Task-number: QTBUG-45346 Change-Id: I57fece7b381e0d02acc842a21b1edc5451ea0224 Reviewed-by: Sérgio Martins <sergio.martins@kdab.com> Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
* | | Replace <qhash.h> with <qhashfunctions.h> where applicableMarc Mutz2015-04-201-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | To avoid source-incompatibilites, wrap in QT_DEPRECATED_SINCE(5, 5) in public headers. Change-Id: Ic3398f4f330e15a3b55065858add26b90fd70e6c Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* | | Solid and gradients in high color accuracyAllan Sandfeld Jensen2015-04-102-14/+32
|/ / | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the internal color precisions of solids and gradients to 16bit per color. This makes it possible to render at higher precision on non-premultiplied ARGB32, the RGB30 formats and any other hi-color formats if more are added. [ChangeLog][QtGui][Painting] Internal precision of solids and gradients is now up to 16bit per color. Change-Id: Ieae5468bd6de1f56adfa4cb9fa966faf2ed824fd Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* | Use the default fbo in Qt sense in blitFramebufferLaszlo Agocs2015-04-081-2/+4
| | | | | | | | | | | | | | | | | | | | | | QOpenGLFramebufferObject::blitFramebuffer() passes 0 when no FBO is specified. This goes against the rest of the framework where the default fbo is what QOpenGLContext::defaultFramebufferObject() returns. This becomes significant with QOpenGLWidget and on iOS. Task-number: QTBUG-45328 Change-Id: Iaeb82cd3786ad395116679c9626bdcb10e93b4e3 Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* | Fix debug stream operators.Friedemann Kleint2015-04-011-8/+12
| | | | | | | | | | | | | | | | | | | | - Use QDebugStateSaver to restore space setting in stream operators instead of returning dbg.space() which breaks formatting on streams that already have nospace() set. - Fix some single character string constants. Change-Id: I0fe86bb1adbdd4a76ab6d2f8c19e063b45ddcf3b Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
* | Fix qdoc warning in qopengltexture.cpp.Friedemann Kleint2015-03-301-1/+1
| | | | | | | | | | | | | | qtbase/src/gui/opengl/qopengltexture.cpp:3652: warning: Cannot find 'ComparisonFunction' specified with '\enum' in any header file Change-Id: I92e808310f2d775cda30c1f1b6aaf0ed739b02f1 Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
* | Make versioned OpenGL functions working with the subclass patternLaszlo Agocs2015-03-272-1/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QOpenGLFunctions allows both deriving from it and getting an instance via QOpenGLContext::functions(). Unsurprisingly a large number of users attempt to use the versioned function wrappers in the same way. Unfortunately this approach was not that well supported. Besides some potential base class exporting issues the real blocker for QOpenGLWidget - or any versionfunction subclass whose associated context changes during its lifetime - is that the functions instances could only be initialized once. Unlike instances retrieved via QOpenGLContext::versionFunctions(), instances created "manually" were not deinitialized upon the destruction of the associated context because context did not know about them. A pattern like initializeOpenGLFunctions(); delete context; create new context and make it current initializeOpenGLFunctions(); is working fine in QOpenGLFunctions-derived classes but not with the versioned ones. To overcome this, start registering such instances to the context too. QOpenGLContext::destroy() can then reset the internal state so a subsequent initializeOpenGLFunctions() will reinitialize properly instead of bailing out mistakenly thinking that everything is ready to use. Task-number: QTBUG-45199 Change-Id: Ia1420bcccb33c51508698b7a1b036c7544a66e74 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* | Avoid crashing in the vao when not supportedLaszlo Agocs2015-03-251-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The stored context pointer has to be reset to null in destroy() even when no VAO was created (vao is null). Otherwise destroying the context that was stored in the VAO will not lead to resetting the stored pointer, and a subsequent destruction of the VAO object will try to dereference it. Task-number: QTBUG-44562 Change-Id: I438bb3954d4bbd8b8d8704f6087479804f0073a7 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
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