Commit Graph

41581 Commits

Author SHA1 Message Date
Andy Shaw
5aa13ea144 QTreeWidget: Don't assume the selected indexes include the first column
If the first column is hidden in a QTreeWidget then when doing a drag
then the selected indexes will not include any that have a column of 0.
Therefore it has to account for this use std::unique to ensure that
there is only one instance of the selected items represented by the
selected indexes.

Fixes: QTBUG-35511
Change-Id: I39dff596959f30db7378ff946735ee2866778524
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2019-10-03 12:51:53 +02:00
Tor Arne Vestbø
74abe98320 qmake: Place prl files under Resources in framework bundles
The root of the framework bundle shouldn't contain random files,
and doing so will prevent the bundle from being signable.

We still look up prl files in the root, to keep backwards
compatibility.

Change-Id: Ifd0bc3c6e7924e89eec54d3ef9368dfc95ed402c
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2019-10-03 11:11:20 +02:00
Tor Arne Vestbø
c9478e90ff Export lcEventDispatcher in private namespace
The category is used outside of QtCore, and needs to be exported
for shared library builds.

Change-Id: I9bba477d37b823146eaec4e1e53197651f09c013
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2019-10-03 09:11:18 +00:00
Edward Welbourne
b4efdd3769 Reorganise the qfloat16 auto-test
Its limits() test was rather large and had some overlap with an older
qNan() test, that needed some clean-up (it combined qfloat16 values
with double and float values in ways that caused qfloat16 to be
promoted to another type, so we weren't testing qfloat16).

Renamed the qNan() test to qNaN(), separated out the parts of it that
actually tested infinity. Moved various parts of limits() to these and
rationalised the result. Split out a properties() test from limits()
for the properties of the qfloat16 type that are supplied by its
numeric_limits. Split out a data-driven finite() test to cover some
repeated code that was in limits() and extended it to test more
values. Added more tests of isNormal().

Fixed my earlier UK-ish spelling of "optimise", in the process, and
identify the processor rather than the virtualization as the context
where the compiler errs.

Change-Id: I8133da6fb7995ee20e5802c6357d611c8c0cba73
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-10-03 11:09:47 +02:00
Paul Olav Tvete
2e068c7f2a Add TriangleFan pipeline topology
Triangle fan drawing is only supported on some platforms. The feature
flag QRhi::TriangleFanTopology is set accordingly.

In general, TriangleStrip topology will be more efficient on most GPUs.
However, if polygon data is already stored as triangle fans, the CPU
savings may be more significant.

Change-Id: I9704fad751d2119eac8791074f58942dd9315601
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2019-10-03 09:38:32 +02:00
Laszlo Agocs
5bc972a411 rhi: vulkan: Disable vkmemalloc's own synchronization
No need for those mutexes.

Task-number: QTBUG-78908
Change-Id: I60c32df1f8729098f1894eff7c71e7fbcbd23ecf
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-10-03 09:38:01 +02:00
Laszlo Agocs
f1c7814a55 rhi: Remove QVectors from the data description structs as well
As usual, keep some QVector overloads around to allow Qt Quick to compile.

Color attachments and vertex input bindings get an at(index) type of
accessor, unlike any other of similar lists. This is because there the
index is significant, and sequential iteration is not the only type of
operation that is performed. Sometimes a lookup based on an index will
be needed as well.

Task-number: QTBUG-78883
Change-Id: I3882941f09e94ee2f179e0e9b8161551f0d5dae7
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2019-10-03 09:37:48 +02:00
Mårten Nordheim
1a8f4a3c8f GSSAPI: strengthen configure test and make it a library
This way we can actually filter out times in sitatuations where it
proved to not be available and as a library we can simply "use" it.

Added in the pkgConfig source as well to make sure we can pick it up
on systems where it has a different name.

Fixes: QTBUG-78765
Change-Id: I4754923ddafd9274105e4f93d66a4039872e310c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: André Klitzing <aklitzing@gmail.com>
2019-10-03 08:55:01 +02:00
Andy Shaw
7d73d4b9a9 Remove the unregistered recognizer from the main list
This amends 1320b2f644 to keep the
behavior of removing from the main list but without re-introducing the
memory leak.

Fixes: QTBUG-77770
Change-Id: I91fa6cb71fab8d60baa35417fdb34322af11dbbb
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2019-10-03 05:43:51 +00:00
Shawn Rutledge
ad86c2f0ab Quiet several more warnings about QWheelEvent deprecations
We want to ensure that the qt4D and qt4O members are still initialized
the same way whenever deprecated constructors are used; and we want to
be able to verify it using qDebug.  So we merely suppress these
warnings.

Change-Id: Ic2e5f0dd6feeabe81f06f9c31693c550ac0781e3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-10-02 23:11:09 +02:00
BogDan Vatra
c8b07f7da3 Android: Do not extract QML assets data
Instead to extract the assets QML file, we create a .rcc bundle file
which is register by android qpa plugin before the it invokes the main
function. Thsi way we avoid extracting the QML files from assets as they
can be accessed directly from resources.

[ChangeLog][Android] Instead of bundling QML resources in assets
and extracting them on first start, Qt now creates an .rcc file
and register it before invoking the main function.

Change-Id: Icb2fda79d82c5af102cc9a0276ff26bb0d1599e8
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2019-10-02 15:00:35 +00:00
BogDan Vatra
fb09a8bfcf Android: rework assets support
The new version fix QDirIterators and it lists all the files and dirs.

Change-Id: I5a30eedb61ab2397a84365d00f308cda0c194de2
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2019-10-02 18:00:29 +03:00
Andy Shaw
e02293a76d Always update the pressed position when pressing on an item
If there is an item already selected then the pressed position needs to
be updated regardless when selecting a new one even if it is not made
current as this will be used to determine the drag distance.
Otherwise it will start a drag within one pixel of moving due to the
fact it is doing it relative to the first item to be pressed rather than
the last.

Fixes: QTBUG-78797
Change-Id: I853041b278b2e92ccf20660f7ced945fef72527a
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2019-10-02 14:14:08 +02:00
Edward Welbourne
2d8b80bb9c QList: make cast from ptrdiff_t to int explicit
Amends ffc2d57223.

Fixes: QTBUG-78235
Change-Id: Ie91d8d71c92bb62e3268847407b7b252c382d700
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2019-10-02 08:38:31 +00:00
Rolf Eike Beer
72d62144ab tslib plugin: remove debug print on old tslib versions
This introduces a dependency on ts_get_eventpath(), which is only
available in tslib 1.15 and newer. This raises the required version to
an unneeded level, so just drop the debug message if the API is not
available.

Change-Id: I4a1cd7abec8d139e70555506d9d21edacf0f4d71
Fixes: QTBUG-78867
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Fabian Vogt <fabian@ritter-vogt.de>
2019-10-01 10:36:24 +02:00
Andy Shaw
beff780506 Android: Turn off rpath support as the platform does not support it
Fixes: QTBUG-57909
Change-Id: I3ffe8ad25b97c6d29ea925707a3878d0e47ec9ac
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
2019-10-01 10:36:24 +02:00
BogDan Vatra
fcb78b5000 Android: Fix plugins naming
Android 5 doesn't extract the files from libs folder unless they are prefixed with "lib".
This patch sets a proper name for the plugin which will make gdb happy and it will also
avoid any name clashes.
If we rename the plugins when we copy them, gdb won't find them, therefore it can't load their
symbols.
On Android all the libs are in a single folder, so to make sure we don't have any name clashes,
we are prefixing the plugin name with it's relative path to qt folder (we replace / with _).

Fixes: QTBUG-78616
Change-Id: I7e0e67d65448532769d69f46b1856c029e2cf5cb
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2019-10-01 11:36:24 +03:00
Laszlo Agocs
9e59024bf8 rhi: Speed up buffer and texture tracking
Task-number: QTBUG-78862
Change-Id: If278bd55530081cbbdbab8dd6e14d86e28da558e
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-30 20:07:53 +02:00
Laszlo Agocs
7000b66f7e Remove QVector in the API of QRhiResource subclasses
Forcing users to go through a QVector, when in practice they almost
always want to source the data from an initializer list, a QVarLengthArray,
or a plain C array, is not ideal. Especially since we can reason about
the maximum number of elements in the vast majority of use cases for all
the affected lists. QRhiResource is also not copyable so we do not need
the usual machinery offered by containers. So switch to a
QVarLengthArray.

Note that a resource is not a container. The only operations we are
interested in is to be able to source data either via an initializer
list or by iterating on something, and to be able to extract the data,
in case a user wishes to set up another resource based on the existing
one.

In some cases a QVector overload is kept for source compatibility with
other modules (Qt Quick). These may be removed in the future.

Also do a similar QVector->QVarLengthArray change in the srb-related
data in the backends.

Change-Id: I6f5b2ebd8e75416ce0cca0817bb529446a4cb664
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-30 20:07:43 +02:00
Laszlo Agocs
d4c17725ab De-d-pointer QRhiShaderResourceBinding
Sad to see this go since the d pointer pattern with implicit sharing
would have been perfect for this class, had this been a public API.

However, as binary compatibility will not be a concern for QRhi classes,
it is wasteful to allocate memory on every QRhiShaderResourceBinding.
This allows users, such as Qt Quick, to use QRhiShaderResourceBinding as
a cheap, simple, value class, without having to invent their own
alternatives in performance critical places.

The change brings a not insignficant improvement in certain qmlbench scenes
(the ones with thousands of unbatched geometry nodes).

Change-Id: I6d1dced6498d9ad625f90ead78bc0a417ea99ed8
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-30 20:07:36 +02:00
Laszlo Agocs
e1ed2c3864 Share and enable shader disk cache in QRhi OpenGL backend
The expectation for it is to function identically to what we get with
QOpenGLShaderProgram. (same environment variables, same logging
categories, etc.).

QOpenGLProgramBinaryCache is now shared between the QOpenGL convenience
classes (like QOpenGLShaderProgram) and QRhi. To achieve more modularity
and to prepare for QOpenGLShaderProgram and friends moving out of QtGui,
this class cannot depend on QOpenGLShader* anymore. This involves adding
some minor conversions between QRhi and QOpenGL enums for example.

Change-Id: I2f4664e074823ea536281aea8006a6db159a7381
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-30 20:07:28 +02:00
Liang Qi
6f9a215cc4 Merge "Merge remote-tracking branch 'origin/5.13' into 5.14" 2019-09-30 20:07:25 +02:00
Edward Welbourne
4bd6cd1992 Featurize support for signaling NaN
One of our compilers for emscripten coerces all signaling NaNs to
quiet ones, so won't do any actual signaling. Anyone relying on them
to do so shall be disappointed, so it's better that they know about it
at compile-time - or, at least, have the ability to find it out.

Put the signaling NaN producers (and remaining (test) code using them)
under the control of a feature that's disabled when numeric_limits
claims double has no signaling NaN. Assume the bootstrap library
doesn't need signaling NaNs. Sadly, until C++20 <bit>, there's no
contexpr way to test that alleged signalling and quiet NaNs are
actually distinct.

Added some auto-tests for signaling NaN, including that it's distinct
from quiet NaN. Any platform on which the last fails should disable
this feature.

Task-number: QTBUG-77967
Change-Id: I57e9d14bfe276732cd313887adc9acc354d88f08
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2019-09-30 20:05:42 +02:00
Liang Qi
99cdd5fc67 Merge remote-tracking branch 'origin/5.13' into 5.14
Conflicts:
	src/corelib/global/qrandom.cpp
	src/corelib/io/qfileinfo.cpp
	src/corelib/kernel/qeventdispatcher_win.cpp
	src/corelib/kernel/qeventdispatcher_win_p.h
	src/gui/text/qfontdatabase.cpp
	src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
	src/plugins/platforms/windows/qwindowsglcontext.cpp
	src/testlib/qtestcase.cpp

Done-With: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Change-Id: I4893212471aa24be804c989a581810e2f714545c
2019-09-30 14:43:02 +02:00
Laszlo Agocs
86876744f0 Ensure drawable size atomicity within a frame
Revert surfacePixelSize() to be a getter only. With Metal this will
mean returning the "live" layer size (and so not the
layer.drawableSize), which is in line with what we expect with other
backends.

Instead, we leave it to the swapchain's buildOrResize() to "commit"
the size by setting drawableSize on the layer. With typical
application or Qt Quick logic this ensures that layer.drawableSize is
set once and stays static until we get to process the next resize - on
the rendering thread.

This of course would still mean that there was a race when a client
queries surfacePixelSize() to set the depth-stencil buffer size that
is associated with a swapchain. (because that must happen before
calling buildOrResize() according to the current semantics)

That can however be solved in a quite elegant way, it turns out,
because we already have a flag that indicates if a QRhiRenderBuffer is
used in combination with (and only in combination with) a
swapchain. If we simply say that setting the UsedWithSwapChainOnly
flag provides automatic sizing as well (so no setPixelSize() call is
needed), clients can simply get rid of the problematic
surfacePixelSize() query and everything works.

Task-number: QTBUG-78641
Change-Id: Ib1bfc9ef8531bcce033d1f1e5d4d5b4984d6d69f
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2019-09-29 22:16:55 +02:00
Laszlo Agocs
08a601035c rhi: gl: Remove fake uniform buffer offset alignment requirement
Change-Id: I5408e53f90c1c19836c400659bac15a8690c6ae8
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
2019-09-28 22:13:14 +00:00
Laszlo Agocs
cd5a0bc735 rhi: Always enable debug info printing from manual tests
It can be important to see for example the adapter enumeration that is
printed when qt.rhi.general is enabled. Make it enabled by default in
the tests.

Change-Id: I7bd073781e176d9b17b5386c548e9f8a2e16c10f
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-29 00:12:53 +02:00
Laszlo Agocs
46201f0e82 QVarLengthArray: Avoid int vs. size_t warnings in operator=
Change-Id: I879b62c55e4211d3e4e1a18f6699f26e3f5de1f8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-09-29 00:11:42 +02:00
Tor Arne Vestbø
72dd9de283 macOS: Avoid automatic resizing of layers by fixing them to top-left
When a layer is resized, e.g. during a window resize, the contents of
the layer may lag behind if the client doesn't fill the layer in
response to the window resize and corresponding expose event.

The default behavior is for Core Animation to stretch the content
to fill the layer, but this results in the content "jumping" back
and forth when the content then picks up the new size and fills
the layer.

Instead we tell Core Animation to fix the content to the top left
corner. If a layer is sized up without a corresponding layer contents
update this will result in missing/transparent pixels in the bottom
or right part of the layer, explicitly showing what the result of
the missing paint is. During debugging we also highlight this area
by adding a magenta background color to the layer.

Conversely, if the layer is sized down we don't need to resize it,
we can just keep the fixed top left position, and the content will
stay in place during the resize. This allows for optimizations
during window resizing, where we don't need to allocate new
buffers if the old buffer is larger than the new one.

Change-Id: I265b57e3a0ddff8bbcda3af5d670cd8c3b00b181
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2019-09-28 15:35:14 +00:00
Tor Arne Vestbø
4fade3c3b8 macOS: Resolve layer contents scale based on DPR
Change-Id: I32de4610a2aebbc7e0adcad9bb3440683cae5906
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-09-28 11:00:06 +02:00
Tor Arne Vestbø
cefd214b1b macOS: Improve layer delegate setup
We should detect the cases where there's already a delegate, and
setting up the delegate before the layer is added makes sense.

Change-Id: I67896cbc96d11ce9a3826fd8aa0e5e104a83a21c
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-09-28 11:00:02 +02:00
Tor Arne Vestbø
fd49d5e315 macOS: Flesh out and clarify layer setup
Change-Id: I10d972254c02de8789e64c8503861d51764a1633
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-09-28 10:59:58 +02:00
Tor Arne Vestbø
ce8a9c1b01 macOS: Propagate drawRect: dirty bounding rect as fallback
Change-Id: I333e2bfe4a25bfbfebef7b2ec30a600fd441c9a9
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-09-28 10:59:54 +02:00
Tor Arne Vestbø
10780c7b8c macOS: Gather QNSView draw callbacks together
Change-Id: I29881b379481287b4938e47fc06405c918aa39a3
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2019-09-28 10:59:43 +02:00
Kai Uwe Broulik
6883699994 QCommonStyle: Add SP_DialogNoButton case in standardIcon
It is present in standardPixmap but missing from standardIcon resulting in
QMessageBox using the fallback PNG provided by Qt for the "No" button.

Change-Id: If4f14c7de26eb32277cd19a7be75360dba4f4e29
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2019-09-28 06:53:11 +00:00
Laszlo Agocs
d83995caab Add an i.MX8 (aarch64) device spec
Not much different from i.MX6, apart from switching to aarch64 and the
appropriate tune flags.

[ChangeLog][Platform Specific Changes][Linux] Added a device spec for
64-bit i.MX8 systems (Vivante graphics stack)

Change-Id: I1fe939fca87d5f3031cefbf43fa359aeeaf44752
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2019-09-28 08:36:12 +02:00
Laszlo Agocs
d8cdf87de6 rhi: d3d11: Make tdr header private
Forgot the _p suffix.

Change-Id: I48225418fd40d45020b016b59578fcc1944d15c0
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-28 08:35:59 +02:00
Tor Arne Vestbø
401e81063f Replace use of deprecated API in macOS event dispatchers
Change-Id: I077ba12b406f662ba22b2f2cddf0171963335739
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
2019-09-28 01:13:11 +02:00
Friedemann Kleint
d35de9e1b2 Windows/MinGW: Fix posted events timer not stopping
Specify the type of the enum value SendPostedEventsWindowsTimerId
to be UINT_PTR to work with the g++ interpretation of enumeration
signedness and use the correct type for the returned timer id.

Fixes: QTBUG-78491
Change-Id: I7b3f306d3f60da7a21500ece5243ac90854ccf1a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-09-27 20:44:31 +02:00
Friedemann Kleint
e7272ee9bd Re-enable tst_QOpenGLWindow on Win32
The test was found crashing with software rendering in Qt 5.7.

Removing the insignification revealed that there are failures
on WinRT as well, blacklist them for the moment.

Task-number: QTBUG-78802
Fixes: QTBUG-49630
Change-Id: Ib1a3efe69d7b63cdd98c6da364ab09e0e2dbdf62
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
2019-09-27 20:41:55 +02:00
Alexander Volkov
388d539865 doc: Fix variable name in QDBusArgument snippet
Change-Id: I751802d3f9f389e80cbb9aabcdb637d4742d3832
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-09-27 18:27:17 +03:00
Joerg Bornemann
21d988a199 Doc: Document CONFIG values that are worth documenting
Fixes: QTBUG-538
Change-Id: Id06e316e7ae3d59b63b256ef565a1ad6dc5d9dd2
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
2019-09-27 15:51:25 +02:00
Leena Miettinen
f92a7c1288 I18N: Load qtbase_ translation catalogs in examples
...instead of the qt_ meta catalogs. The qt_ catalogs
are needed for backwards compatibility and depend on
translations for now deprecated modules, such as qtscript,
that might not be installed in the system. This causes
loading the translation to fail.

Instead of the qt_ catalogs, the examples should use the
translation files for the Qt modules used, here qtbase_.

Task-number: QTBUG-69203
Change-Id: I13f5a3d6653cef8379a712fbc02ec320eea4e51a
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-09-27 13:48:53 +00:00
Edward Welbourne
25430f90e6 Fix documentation of qfloat16
Various methods were undocumented and even one that was lacked a \since 5.14

Change-Id: I1e65ed1bb9c5b9de06210d7e18af36539aafc4ec
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-09-27 13:56:59 +02:00
Edward Welbourne
72457ed076 Fix doc of QDateTime::YearRange; include its \since 5.14
Change-Id: I2e6c27953ecce95df3ac4868a6d953596ba115f2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2019-09-27 13:56:55 +02:00
Allan Sandfeld Jensen
0a8be8127b Fix robustness detection for windows
Fixes detecting requested robustness for OpenGL < 4.0.

Fixes: QTBUG-78781
Change-Id: I6a10f3ed925dd05d5caa7d6b6e12935e27eed3e9
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
2019-09-27 06:44:59 +00:00
Dmitry Kazakov
5839714d98 Fix QRandomGenerator initialization on AMD CPUs
Some AMD CPUs (e.g. AMD A4-6250J and AMD Ryzen 3000-series) have a
failing random generation instruction, which always returns
0xffffffff, even when generation was "successful".

This code checks if hardware random generator generates four consecutive
equal numbers. If it does, then we probably have a failing one and
should disable it completely.

Change-Id: I38c87920ca2e8cce4143afbff5e453ce3845d11a
Fixes: QTBUG-69423
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-09-26 19:52:50 +03:00
Laszlo Agocs
fc8d6d3ea1 rhi: gl: Fix not resetting color write bits when switching pipeline
This was visible in the triquadcube test when enabling transparent window
background: the cube on the left was rendered incorrectly because alpha
was not written out due to not setting glColorMask() back to the defaults
when switching to another pipeline.

Change-Id: I7a8c94072e0b68a58fffcc8c1a200e3940dcad44
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-26 17:02:43 +02:00
Laszlo Agocs
0628932fef Move cache key calculation to QOpenGLProgramBinaryCache
This class will likely be used by the OpenGL backend of QRhi as well.
Therefore, we need to make it more self-contained and independent.

Change-Id: If046ed41e25c70cc9abb45219b451f9179feaa1c
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-26 17:02:39 +02:00
Laszlo Agocs
c06627a230 rhi: metal: Eliminate redundant setCullMode and setFrontFaceWinding calls
Task-number: QTBUG-78605
Change-Id: Icc3a9636055b5f45418da28cc05aa02e19370c02
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2019-09-26 17:02:28 +02:00