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* Merge remote-tracking branch 'origin/5.13' into 5.14Liang Qi2019-11-131-0/+7
|\ | | | | | | | | | | | | | | Conflicts: examples/widgets/widgets/scribble/mainwindow.cpp This amends cb54c16584cf3be746a1a536c1e37cb3022a2f1b. Change-Id: Iaae60a893330524b2973917e23b31f9d51f8bd38
| * syncqt: Add a means to suspend/resume the processing of a fileAndy Shaw2019-11-061-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than tweaking the parser to cover every eventuality with corner case lines that could cause incorrect header files to be created then the means to suspend/resume the processing of a file is added. This enables us to have it skip over the template line that is causing a QList header to be created as part of the QtGui headers. This patch includes the fix to solve this in addition. Fixes: QTBUG-68129 Change-Id: I751646c4b20a4434347c149ae5e6dcb6e7618853 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* | Windows QPA: Fix wrong scaling of fixed size in window creation phaseFriedemann Kleint2019-11-082-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When a fixed size the window is moved to another screen by QPlatformWindow::initialGeometry(), the size constraints would be incorrectly scaled using the initial screen in the handling of WM_GETMINMAXINFO. To fix this, pass the resulting screen out of QPlatformWindow::initialGeometry() and use it during the window creation phase. Fixes: QTBUG-77307 Change-Id: I149a2a65e816da841a32abc14a495925bf9cc6f6 Reviewed-by: André de la Rocha <andre.rocha@qt.io> Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
* | QHighDpiScaling: impove readability of screenSubfactor methodVitaly Fanaskov2019-11-071-10/+11
| | | | | | | | | | | | Task-number: QTBUG-53022 Change-Id: Idae4379dd78d3125c375fad37a5a3af5bbcdc51e Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Fix accuracy of ARGB32->A2RGB30 conversionsAllan Sandfeld Jensen2019-11-073-50/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | It was converted over ARGB32PM, when it should have been directly converted to not lose accuracy, instead there was an unnecessary direct ARGB32->RGB30 conversion, which was converted to the necessary type. This also improves the selection of conversion over ARGB32PM or RGBA64PM for ARGB32 and RGBA8888 by using 32-bit conversion when alpha is not relevant. Change-Id: I5990d8a23b2909d3910d8c1213fa46477742b052 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* | QHighDpiScaling: fix potential null pointer dereferenceVitaly Fanaskov2019-11-071-1/+2
| | | | | | | | | | | | | | | | | | | | It's not guaranteed that QPlatformScreen::screen should always return a valid pointer. Furthermore, you can run into this situation with, for example, two screens setup. Task-number: QTBUG-53022 Change-Id: Ic23bb2c30b1245f98a793a44cc5e0b39f9afac4b Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Merge remote-tracking branch 'origin/5.13' into 5.14Qt Forward Merge Bot2019-11-064-7/+9
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf mkspecs/features/mac/default_post.prf src/corelib/tools/qsimd_p.h src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm util/qfloat16-tables/gen_qfloat16_tables.cpp Change-Id: If48fa8a3bc3c983706b609a6d3822cb67c1352a4
| * If only family is set, prefer that in the families list after resolvingAndy Shaw2019-11-051-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a font with only a family set is resolved with one that has been setup with setFamilies() then the family needs to be prepended to the families list after resolving. This is so that the font still prefers the one set as just a family with no famillies set. This also amends the QFontDialog test to account for this too. [ChangeLog][QtGui][Text] Resolving a font that just has a family set with families set will prepend the family to the families so that it is still the first preference for the font. Task-number: QTBUG-46322 Change-Id: Icc4005732f95b2b4c684e592b06b31e133270e44 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
| * QImageIOHandler: remove #if around virtual method name()David Faure2019-11-012-5/+1
| | | | | | | | | | | | | | | | | | It makes -DQT_DISABLE_DEPRECATED_BEFORE=0x050d00 (in an application) trigger a binary incompatible change and crash. Change-Id: I9b9783d134821697180dc3fd8f2f69a51ddb7ac6 Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
| * QFontDatabase: improve logging outputMitch Curtis2019-10-281-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Log the style name, add more descriptions of what's being logged. Before: Adding font "Lucida Grande" 50 QFont::StyleNormal 0 aa true fixed false After: Adding font family "Lucida Grande" stylename "Regular" weight 50 style QFont::StyleNormal pixelSize 0 antialiased true fixed false Change-Id: I138f1b9f41dc41c528c830d81f8018fc16561631 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | QTextMarkdownWriter: preserve empty listsv5.14.0-beta3Shawn Rutledge2019-11-051-1/+2
| | | | | | | | | | | | | | | | | | | | You can save a "skeletal" document with list items to fill in later, the same as you can do in HTML or ODF format. Reading them back via QTextDocument::fromMarkdown() isn't always perfect though. Fixes: QTBUG-79217 Change-Id: Iacdb3e6792250ebdead05f314c9e3d00546eeb9f Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* | Avoid crashing when the end of an empty markdown list is detectedShawn Rutledge2019-11-051-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The markdown parser generates empty lists in some cases when a character that can be used as a bullet is found on a line by itself. cbEnterBlock() and cbLeaveBlock() are called symmetrically in such cases. QStack::pop() on an empty stack triggers an assert, so push and pop need to be done symmetrically too. But it's difficult to actually create the list as soon as the MD_BLOCK_UL or MD_BLOCK_OL callback occurs, without breaking the case fixed in 7224d0e427d71e559b928c44634839b4791c1416 (and probably other cases). That's because QTextCursor::insertList() creates a list item at the same time as it creates the list itself, and also inherits block formatting from the previous block. We now insert empty lists with empty items whenever the need for that is detected though, and there's a failsafe to prevent popping in case something still goes wrong with that logic. We aren't strict about reproducing the original markdown when regenerating it via toMarkdown(), but it's getting closer. Fixes: QTBUG-78870 Change-Id: Ided194ce7aec2710c60dbac42761ee4169ed9b78 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Robert Loehning <robert.loehning@qt.io>
* | Fix check for EGL on INTEGRITYKai Koehne2019-11-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | This fixes a regression introduced in c00487d588f. Fixes: QTBUG-79285 Change-Id: I95f073d019d6e909f8de132ea9f27002043d5d52 Reviewed-by: Kimmo Ollila <kimmo.ollila@qt.io> Reviewed-by: Timo Aarnipuro <timo.aarnipuro@qt.io> Reviewed-by: Tasuku Suzuki <tasuku.suzuki@tqcs.io> Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
* | Fix text-rendering regression on semi-transparent background on LinuxAllan Sandfeld Jensen2019-10-311-2/+2
| | | | | | | | | | | | | | | | | | | | The short-cut for semi-transparent backgrounds has to take precedence over the disabled gamma-correction short-cut. The order got inversed in one function during 5.14 refactoring. Change-Id: I0e54428839428068b602a13eddbf69897ed0797d Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* | qpa: Add note about QScreen taking care of primary screen during removalTor Arne Vestbø2019-10-291-1/+2
| | | | | | | | | | | | Change-Id: I31b4ed6e6597e22172dcca7180750f1392b9ad68 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Merge remote-tracking branch 'origin/5.13' into 5.14Qt Forward Merge Bot2019-10-283-8/+12
|\| | | | | | | | | | | | | Conflicts: src/corelib/serialization/qjson_p.h Change-Id: I83cea141a4de8b3998478bfded84ca9029f7a2a9
| * Drag'n'Drop: fix attached Drag object deleted when DnD is progressingYulong Bai2019-10-273-8/+12
| | | | | | | | | | | | | | | | | | | | The attached Drag object's owner, i.e. its parent, is also the dragged item. So the attached Drag object will also be destroyed as the dragged item is deleted. Fixes: QTBUG-65701 Change-Id: I39b0a3180f205c427deed5c70cd1912524f9324e Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* | QFontDatabase: Delete redundant semicolonsJüri Valdmann2019-10-252-2/+2
| | | | | | | | | | | | | | | | | | There are too many semicolons. Delete some. Fixes two warnings from Clang 9.0.1. Change-Id: I363a6a2de9c075c03da62c58ad46828c04a95440 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* | Enforce QTextDocument::MarkdownFeature compatibility at compile timeShawn Rutledge2019-10-244-18/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We use md4c for parsing markdown. It provides flags to control the feature set that will be supported when parsing particular documents. QTextMarkdownImporter::Feature is a fine-grained set of flags that exactly match the md4c feature flags that we support in Qt so far. QTextMarkdownImporter is a private exported class (new in 5.14). We don't expect the corresponding flags in md4c to change in incompatible ways in the future: the md4c authors have as much respect for avoiding compatibility issues as we do, and likely will only add features, not remove them. We now enforce QTextMarkdownImporter::Features compatibility with QTextDocument::MarkdownFeatures by setting them directly. We check QTextMarkdownImporter::Features compatibility with md4c's #define'd feature flags using static asserts, so that any hypothetical incompatibility would be detected at compile time. The enum conversion from QTextDocument::MarkdownFeatures to QTextMarkdownImporter::Features is moved to a new QTextMarkdownImporter constructor; thus the conversions from QTextDocument::MarkdownFeatures to QTextMarkdownImporter::Features, and then to unsigned (in QTextMarkdownImporter::import()) are adjacent in the same private class implementation. If incompatibility ever occurred, we would need to replace one or both of those with another suitable conversion function. Change-Id: I0bf8a21eb7559df1d38406b948ef657f9060c67b Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
* | QKeySequence: Add missing names for multimedia keysAlexander Volkov2019-10-241-0/+6
| | | | | | | | | | | | Task-number: QTBUG-40030 Change-Id: Ib34bcbf42d6dd1206209c2d76444fd8c777278fe Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* | rhi: Use Q_GLOBAL_STATIC for QRhiGles2 GL program cacheTor Arne Vestbø2019-10-241-3/+3
| | | | | | | | | | | | | | | | Defers initialization until actually needed. Change-Id: Idb09dbad0dfa602949d381ee61565d9050e77e7c Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Merge "Merge remote-tracking branch 'origin/5.13' into 5.14"Qt Forward Merge Bot2019-10-2410-2/+98
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| * | Merge remote-tracking branch 'origin/5.13' into 5.14Qt Forward Merge Bot2019-10-2410-2/+98
| |\| | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/qstandardpaths_unix.cpp src/corelib/tools/qsharedpointer_impl.h tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp Change-Id: Iae95c5778dc091058f16f6db76f04a0178a9e809
| | * QtGui: Disable Windows on ARM64 preprocessor conflict in QtOpenGLHernan Martinez2019-10-219-0/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Windows API MemoryBarrier function is actually a macro when _M_ARM64 is defined and it conflicts with the MemoryBarrier method when it's declared and used. Task-number: QTBUG-77388 Change-Id: I762edfc4ca1a44cbe095724de708c7cdad34ae65 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
| | * Fix cursor not showing in empty block preceding a tableKari Hormi2019-10-141-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When an empty text block precedes a table in QTextEdit, the cursor in the said text block is drawn twice (in order to make sure that the cursor is drawn on top of the table) with inverted colors, resulting in nothing showing up. This commit checks for an empty block before the table and skips the first drawing of the cursor if that's what it finds. Fixes: QTBUG-62919 Change-Id: I828d06e0645007ac42e3f308a35868b4f0db1380 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
* | | rhi: metal: Fix and clean up committing resource bindingsLaszlo Agocs2019-10-241-45/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it readable by using names instead of mere indices for the stages. There is an important fix in there as well: when in a render pass, only resource for VERTEX and FRAGMENT are taken into account, while in a compute pass those are skipped. This ensures that we do not send messages to a nil or invalid MTLRender/ComputeCommandEncoder. (nil would not be an error but the other is fatal) Task-number: QTBUG-79447 Change-Id: Ibef108cb7c82b5b0fdd2a299cd89fbebe8c3606a Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | | rhi: metal: Remap resource bindings based on the QShader tableLaszlo Agocs2019-10-242-31/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ...when available. Fall back to the QRhi (i.e. SPIR-V) binding point otherwise (which becomes unsafe once shadertools bumps its SPIRV-Cross snapshot, but is fine for existing .qsb files) Task-number: QTBUG-79368 Change-Id: I2d452fdd4efb484867732c358171a800d3261dcd Reviewed-by: Christian Strømme <christian.stromme@qt.io>
* | | Store a native resource binding map in QShaderLaszlo Agocs2019-10-243-18/+135
| | | | | | | | | | | | | | | | | | | | | | | | | | | The deserializer remains compatible with .qsb files without this additional section. Task-number: QTBUG-79368 Change-Id: I03e2a634febbd88da7f6a4369f104855ea31e3af Reviewed-by: Christian Strømme <christian.stromme@qt.io>
* | | Fix: confusion in QImage paintEngine creation on shared imagesEirik Aavitsland2019-10-241-3/+3
|/ / | | | | | | | | | | | | | | | | | | | | | | During the creation of a raster paint engine in QImage::paintEngine(), the QImage will be detached. At least old gcc versions would get confused so that the newly created paintengine would end up in the old QImage copy insteads of the newly detached one. Work around by dropping the temporary engine pointer. Fixes: QTBUG-79383 Change-Id: I27b1f24312269bc2bcc641dc4334397a92e3bfbb Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | rhi: Enhance swapchain size query docsLaszlo Agocs2019-10-211-2/+24
| | | | | | | | | | | | | | | | | | | | | | Inspired by a recent Qt Quick fix. Make sure we make it clear that QRhi-based rendering code should base output size calculations (e.g. for setViewport() and similar) on the pixel size reported from QRhiSwapChain, instead of going to the QWindow. Change-Id: I2fc22972162ccc6307ac07ceb7766c746d5f562a Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Remove mapping from CJK/Latin to Common script in Harfbuzz NGEskil Abrahamsen Blomfeldt2019-10-211-17/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original commit message says this is to ensure compatibility with the old Harfbuzz, but since OpenType features such as kerning are often matched based on the writing system of the glyphs, it will break kerning (and other OpenType features) for text in these languages in some fonts. Even font that were successfully kerned by the old Harfbuzz are broken. To avoid regressing on finding cursor positions inside ligatures, we need to amend 9f837af9458ea4825b9a8061de444f62d8a7a048. This would enable cursor positions inside ligatures for languages where they are only used for cosmetic purposes, and this was generalized to Common and Greek at the time. This now has to be expanded to include all the writing systems that were previously covered by "Common". [ChangeLog][Text] Fixed kerning error with certain fonts. Fixes: QTBUG-77908 Change-Id: Id261fef05f86841b1533b7d87207c3d17e01e96e Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | Propagate application termination requests through QPATor Arne Vestbø2019-10-195-1/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of having each platform plugin deal with application termination in their own weird ways, we now have a QPA API to signal that the system requested the application to terminate. On the QGuiApplication side this results in a Quit event being sent to the application, which triggers the default behavior of closing all app windows, and then finally calling QCoreApplication::quit(). The quit event replaces the misuse of a close event being sent to the application. Close events are documented as being sent to windows. The close events that are sent to individual windows as part of the quit process can be ignored. This will skip the final quit() of the application, and also inform the platform that the quit was not accepted, in case that should be propagated further. In the future the logic for closing windows should be unified between the various approaches in closeAllWindows, shouldQuit, and friends. Change-Id: I0ed7f1c0d3f0bf1a755e1dd4066e1575fc3a28e1 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Fix: QPainter off-by-one clipping for some non-integer scalingsEirik Aavitsland2019-10-182-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | For some scalings, setClipRect(QRect) would produce a clip one pixel different from setClipRect(QRectF) because of different rounding. Ditto for setClipRegion. Fix by making sure to transform QRectFs instead of QRects. Fixes: QTBUG-78962 Fixes: QTBUG-78963 Change-Id: I0be721133858c30769ec6d81e978962a3d6b70cf Reviewed-by: Christoph Cullmann <cullmann@kde.org> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* | rhi: gl: Do not let external rendering trash our vaoLaszlo Agocs2019-10-152-7/+22
| | | | | | | | | | | | Task-number: QTBUG-79221 Change-Id: Ie8e6376f79c816071c12962dc054838aeaabcaa5 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Protect global variable g_pointIdMap with mutexesRainer Keller2019-10-112-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | The evdev touch handler is thread based and calls QWindowSystemInterface::handleTouchEvent. The global variable in qwindowsysteminterface.cpp is used without being protected by mutexes which causes data loss and crashes when multiple touch screens are used. Fixes: QTBUG-63584 Change-Id: I8b5bb04cc517fab96ac428b2bd2bc128b2ca1a54 Reviewed-by: Johan Helsing <johan.helsing@qt.io> Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Make QTextBlockFormat::MarkerType an enum classShawn Rutledge2019-10-106-10/+10
| | | | | | | | | | | | | | This came up during API review. Change-Id: I9198e1eb96db0c21e46a226a032919bb62d3ca66 Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* | Merge remote-tracking branch 'origin/5.13' into 5.14Liang Qi2019-10-102-2/+2
|\| | | | | | | | | | | | | | | Conflicts: src/plugins/platforms/xcb/qxcbscreen.h src/src.pro Change-Id: I4e1981e69a1ddcbe4078ec6ab2a64b0da6a445de
| * Don't crash when calling jumpToFrame() on an empty QMovieLars Knoll2019-10-091-1/+1
| | | | | | | | | | | | | | | | | | Properly return an invalid frame when calling jumpToFrame() with a non existent frame number. Fixes: QTBUG-79029 Change-Id: Ic40f4a6de3106fab42c0bb6c961194be47b04e31 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
| * Fix warning about out of bounds access in QString::operator[]Lars Knoll2019-10-091-1/+1
| | | | | | | | | | | | | | | | Fixes runtime warnings that got triggered by change c2d2757bccc68e1b981df059786c2e76f2969530. Change-Id: I50620b179de8608f45d6f2ef053eeb8b1e10ae43 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | rhi: Autotest for rendering a triangle into a windowLaszlo Agocs2019-10-091-1/+1
| | | | | | | | | | Change-Id: Id1562ff8cf7c6bc7e5bd147bb628f3d9dd57f2b5 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | rhi: Autotest rendering a textured quadLaszlo Agocs2019-10-091-0/+2
| | | | | | | | | | | | Task-number: QTBUG-78971 Change-Id: I0e7e0f3c00f9509031f7b4a8a389e51c915f01c2 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | rhi: Fix non-base level copy and readback wrt source sizeLaszlo Agocs2019-10-094-17/+19
| | | | | | | | | | | | | | | | | | | | | | | | When the source size is not explicitly specified, we take the entire subresource. However, just using the texture's size is wrong: when the source level in a copy or readback is not 0, the size for the corresponding mip level has to be used instead. This fixes occasional crashes with Metal in the autotest. Change-Id: I99f689feef93ec86dffdc9e82d6bfdaf5c1eb041 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | rhi: Autotest rendering a triangleLaszlo Agocs2019-10-098-4/+61
| | | | | | | | | | | | | | | | | | Also improve (docs and runtime checks) and test the minimum set of required data to create a graphics pipeline. Task-number: QTBUG-78971 Change-Id: If5c14f1ab1ff3cf70f168fde585f05fc9d28ec91 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | rhi: gl: Add a feature flag for reading back non-zero mip levelsLaszlo Agocs2019-10-097-11/+41
| | | | | | | | | | | | | | | | | | The joys of "level - Specifies the mipmap level of the texture image to be attached, which must be 0." for glFramebufferTexture2D in OpenGL ES 2.0. Change-Id: Iaf19502f48d7ba73b26abb72535bfa6696a1e182 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | rhi: gl: Switch GetBufferSubData emulation to MapBufferRangeLaszlo Agocs2019-10-093-13/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | Use only APIs that are in GLES 3.0. glMapBuffer() is an old OES extension, stop bothering with that. Not the least because ANGLE claims supporting it and then fails the map. (not that we care much about ANGLE, but, for instance, the qrhi autotest is run with ANGLE configurations as well in the CI, so have to still take care of it for the duration of Qt 5.x) Change-Id: I29140402cedffe0430f920ee0c061673257c3aa1 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | rhi: Autotest basic texture operationsLaszlo Agocs2019-10-093-12/+114
| | | | | | | | | | | | | | | | | | | | | | | | ...and make the Null backend able to deal with these, for RGBA8 textures at least. Naturally it is all QImage and QPainter under the hood. Also fix a bug in the OpenGL backend, as discovered by the autotest: the size from the readback did not reflect the mip level. Task-number: QTBUG-78971 Change-Id: Ie424b268bf5feb09021099b67068f4418a9b583e Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Make QRhi::create() return false when there is no MTLDeviceLaszlo Agocs2019-10-091-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The interesting part here is that sending messages to a null object is valid in Objective-C, so without an explicit check it is not necessarily straightforward to discover that we do not have working rendering. (because the application won't just simply crash) Do the right thing now and return false like other backends do. Task-number: QTBUG-78994 Change-Id: I0d3c4a49a3fc78f9149f8af4fe67d581e74daae7 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | rhi: Add support for buffer readbacksLaszlo Agocs2019-10-0912-440/+752
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This also marks the beginnings of significantly extending autotesting of the resource and rendering functionality in QRhi. Also involves fixing up the buffer operation lists like we did for textures before. This is to ensure updates and reads on the same batch execute in the correct order. So just have two lists: one with buffer, one with texture operations. Also simplify the struct layouts. No need for those inner structs with many duplicate members. This reduces the size even, since using a union was never an option here. Also switch to a VLA, the size is around 253 KB per batch. The Null backend now keeps track of the QRhiBuffer data so it can return valid results in readbacks. Task-number: QTBUG-78984 Task-number: QTBUG-78986 Task-number: QTBUG-78971 Task-number: QTBUG-78883 Change-Id: I9694bd7fec523a4e71cf8a5c77c828123ebbb3bd Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* | Handle context loss in QPlatformBackingStoreDavid Edmundson2019-10-081-1/+10
| | | | | | | | | | | | | | | | This powers a QQuickWidget and we also need to reset the context if we get a context loss event. Change-Id: Id8b7112606670985860069c2bb11cf141b3ac723 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* | CoreText: Warn the user when family alias lookup slows down the applicationTor Arne Vestbø2019-10-082-2/+2
| | | | | | | | | | | | | | | | | | | | | | If the user specifies a font family in their application that doesn't exist in the system, or one that uses the localized family name, we will end up resolving the family alias for all fonts in the system, which typically adds 600-800ms of startup time. Let the user know when this happens. Change-Id: Id8d6f55028e37f681ec4a686df25d33240b5a30f Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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