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qt5base-lts/tests/auto/opengl/qgl/tst_qgl.cpp

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Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
/****************************************************************************
**
Update copyright year in Digia's license headers Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2013-01-02 11:13:29 +00:00
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
Change copyrights from Nokia to Digia 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>
2012-09-19 12:28:29 +00:00
** Contact: http://www.qt-project.org/legal
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
Change copyrights from Nokia to Digia 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>
2012-09-19 12:28:29 +00:00
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
** GNU Lesser General Public License Usage
Change copyrights from Nokia to Digia 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>
2012-09-19 12:28:29 +00:00
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
**
Change copyrights from Nokia to Digia 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>
2012-09-19 12:28:29 +00:00
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
Update licenseheader text in source files for qtbase Qt module Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
2011-05-24 09:34:08 +00:00
** GNU General Public License Usage
Change copyrights from Nokia to Digia 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>
2012-09-19 12:28:29 +00:00
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
**
Remove "All rights reserved" line from license headers. 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>
2012-01-24 06:17:24 +00:00
**
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qcoreapplication.h>
#include <qdebug.h>
#include <qgl.h>
#include <qglpixelbuffer.h>
#include <qglframebufferobject.h>
#include <qglcolormap.h>
#include <qpaintengine.h>
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
#include <qopenglfunctions.h>
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
#include <QGraphicsView>
#include <QGraphicsProxyWidget>
#include <QVBoxLayout>
#ifdef QT_BUILD_INTERNAL
Expose QPA API under qpa/* The main reasons for doing this are: 1. _qpa.h end up in the master QtGui include file. QtGui is meant for userland applications. qpa code is neither binary nor source compatible. Inadvertant use of QPA api makes the user code binary-incompatible. 2. syncqt creates forwarding headers for non-private header files. This gives people the impression that this is public API. As discussed on the mailing list, even though QPA api is internal and subject to change, it needs to treated differently from private headers since they will be used by in-qtbase and out-of-qtbase plugins. This commit does the following: 1. The _qpa in QPA header files is dropped. 2. syncqt now treats any file with qplatform prefix as a special file and moves it to qpa/ directory. The recommended way of using QPA API in plugins is: #include <qpa/qplatformfoo.h>. This allows the user include QPA API from multiple modules (for example, qplatformfoo might be in QtPrintSupport) 3. The user needs to explicitly add QT += <module>-private to get access to the qpa api. 4. Creates compat headers for the olden style qplatformfoo_qpa.h and QPlatformFoo includes. This commit does not change the cpp filenames. This requires a more careful merging of existing non qpa cpp files and existing cpp files on a case by case basis. This can be done at anytime. The following files are not renamed as part of this changed but will be fixed as part of a future change: src/gui/kernel/qgenericpluginfactory_qpa.h src/gui/kernel/qgenericplugin_qpa.h src/gui/kernel/qwindowsysteminterface_qpa.h files were renamed using for x in `find . -name "qplatform*_qpa.h"`; do git mv $x "${x/_qpa.h/.h}"; done for x in `find . -name "qplatform*_qpa_p.h"`; do git mv $x "${x/_qpa_p.h/_p.h}"; done includes were renamed using script for file in `find . -name "*.h" -or -name "*.cpp" -or -name "*.mm"`; do sed -i -e 's,.*#.*include.*<\(Qt.*/\)\?\(QPlatform.*\)>,#include <qpa/\L\2.h>,g' \ -e 's,.*#.*include.*"\(Qt.*/\)\?\(QPlatform.*\)",#include <qpa/\L\2.h>,g' \ -e 's,.*#.*include.* "\(qplatform.*\)_qpa.h",#include <qpa/\L\1.h>,g' \ -e 's,.*#.*include.*"\(qplatform.*\)_qpa_p.h",#include <qpa/\L\1_p.h>,g' \ -e 's,.*#.*include.*<\(Qt.*/\|Qt.*/private/\|private/\)\?\(qplatform.*\)_qpa\(.*\)>,#include <qpa/\2\3>,g' \ -e 's,.*#.*include.*"\(Qt.*/\|Qt.*/private/\|private/\)\?\(qplatform.*\)_qpa\(.*\)",#include <qpa/\2\3>,g' \ $file done Change-Id: I04a350314a45746e3911f54b3b21ad03315afb67 Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
2012-04-26 23:33:35 +00:00
#include <qpa/qplatformpixmap.h>
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
#include <QtOpenGL/private/qgl_p.h>
#include <QtGui/private/qimage_p.h>
#include <QtGui/private/qimagepixmapcleanuphooks_p.h>
Resurrect advanced bindTexture() features in QtOpenGL During the Qt 4 -> 5 migration the setting of the extension flags in QOpenGLFunctions/Extensions suffered a regression: flags like GenerateMipmap were never set. This led to the unfortunate sitation that features that were tied to these flags, like compressed texture support or mipmap generation, got disabled. This is now corrected by checking for the extensions like Qt 4 did. Task-number: QTBUG-37588 Change-Id: I4a7beb1b435af11e05f5304aa04df2ec63b34c18 Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
2014-03-19 11:52:03 +00:00
#include <QtGui/private/qopenglextensions_p.h>
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
#endif
class tst_QGL : public QObject
{
Q_OBJECT
public:
tst_QGL();
virtual ~tst_QGL();
private slots:
Use standard method of excluding a test. If we find out at run-time that an entire test program is not applicable, the correct way to skip the test is by calling QSKIP from the test's initTestCase() method. Change-Id: Iaf1dbcce38c569ee9513bf37232e9e4ea287d872 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-26 06:12:27 +00:00
void initTestCase();
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void getSetCheck();
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#ifdef QT_BUILD_INTERNAL
void qglContextDefaultBindTexture();
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void openGLVersionCheck();
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
void shareRegister();
void textureCleanup();
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void partialGLWidgetUpdates_data();
void partialGLWidgetUpdates();
void glWidgetWithAlpha();
void glWidgetRendering();
void glFBOSimpleRendering();
void glFBORendering();
void multipleFBOInterleavedRendering();
void glFBOUseInGLWidget();
void glPBufferRendering();
void glWidgetReparent();
void glWidgetRenderPixmap();
void colormap();
void fboFormat();
void testDontCrashOnDanglingResources();
void replaceClipping();
void clipTest();
void destroyFBOAfterContext();
void threadImages();
void nullRectCrash();
Transient QWindows centered; default-constructed geometry Default-constructed geometry does not mean put the window at 0,0, and it does not mean center the window on the screen: it means let the window manager position the window. If the window is explicitly positioned at 0,0 though, that is a higher priority than the transient hint; without this change, the transientFor property had no effect. On X11, transient means use center "gravity" to make the transient window exactly centered. But the user can still override the geometry of a transient window, as with any window. On OSX and Windows, neither transient window functionality nor smart initial positioning are provided, so a window with no position set will be centered on the screen, and a transient window will be put at the center of its transientParent. Change-Id: I4f5e37480eef5d105e45ffd60362a57f13ec55f5 Task-number: QTBUG-26903 Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
2012-12-10 13:48:19 +00:00
void graphicsViewClipping();
Resurrect advanced bindTexture() features in QtOpenGL During the Qt 4 -> 5 migration the setting of the extension flags in QOpenGLFunctions/Extensions suffered a regression: flags like GenerateMipmap were never set. This led to the unfortunate sitation that features that were tied to these flags, like compressed texture support or mipmap generation, got disabled. This is now corrected by checking for the extensions like Qt 4 did. Task-number: QTBUG-37588 Change-Id: I4a7beb1b435af11e05f5304aa04df2ec63b34c18 Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
2014-03-19 11:52:03 +00:00
void extensions();
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
};
tst_QGL::tst_QGL()
{
}
tst_QGL::~tst_QGL()
{
}
Use standard method of excluding a test. If we find out at run-time that an entire test program is not applicable, the correct way to skip the test is by calling QSKIP from the test's initTestCase() method. Change-Id: Iaf1dbcce38c569ee9513bf37232e9e4ea287d872 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-26 06:12:27 +00:00
void tst_QGL::initTestCase()
{
QGLWidget glWidget;
if (!glWidget.isValid())
QSKIP("QGL is not supported on the test system");
}
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
class MyGLContext : public QGLContext
{
public:
MyGLContext(const QGLFormat& format) : QGLContext(format) {}
bool windowCreated() const { return QGLContext::windowCreated(); }
void setWindowCreated(bool on) { QGLContext::setWindowCreated(on); }
bool initialized() const { return QGLContext::initialized(); }
void setInitialized(bool on) { QGLContext::setInitialized(on); }
};
class MyGLWidget : public QGLWidget
{
public:
MyGLWidget() : QGLWidget() {}
bool autoBufferSwap() const { return QGLWidget::autoBufferSwap(); }
void setAutoBufferSwap(bool on) { QGLWidget::setAutoBufferSwap(on); }
};
static int appDefaultDepth()
{
static int depth = 0;
if (depth == 0) {
QPixmap pm(1, 1);
depth = pm.depth();
}
return depth;
}
// Using INT_MIN and INT_MAX will cause failures on systems
// where "int" is 64-bit, so use the explicit values instead.
#define TEST_INT_MIN (-2147483647 - 1)
#define TEST_INT_MAX 2147483647
// Testing get/set functions
void tst_QGL::getSetCheck()
{
QGLFormat obj1;
// int QGLFormat::depthBufferSize()
// void QGLFormat::setDepthBufferSize(int)
QCOMPARE(-1, obj1.depthBufferSize());
obj1.setDepthBufferSize(0);
QCOMPARE(0, obj1.depthBufferSize());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setDepthBufferSize: Cannot set negative depth buffer size -2147483648");
obj1.setDepthBufferSize(TEST_INT_MIN);
QCOMPARE(0, obj1.depthBufferSize()); // Makes no sense with a negative buffer size
obj1.setDepthBufferSize(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setDepthBufferSize: Cannot set negative depth buffer size -1");
obj1.setDepthBufferSize(-1);
QCOMPARE(3, obj1.depthBufferSize());
obj1.setDepthBufferSize(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.depthBufferSize());
// int QGLFormat::accumBufferSize()
// void QGLFormat::setAccumBufferSize(int)
QCOMPARE(-1, obj1.accumBufferSize());
obj1.setAccumBufferSize(0);
QCOMPARE(0, obj1.accumBufferSize());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setAccumBufferSize: Cannot set negative accumulate buffer size -2147483648");
obj1.setAccumBufferSize(TEST_INT_MIN);
QCOMPARE(0, obj1.accumBufferSize()); // Makes no sense with a negative buffer size
obj1.setAccumBufferSize(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setAccumBufferSize: Cannot set negative accumulate buffer size -1");
obj1.setAccumBufferSize(-1);
QCOMPARE(3, obj1.accumBufferSize());
obj1.setAccumBufferSize(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.accumBufferSize());
// int QGLFormat::redBufferSize()
// void QGLFormat::setRedBufferSize(int)
QCOMPARE(-1, obj1.redBufferSize());
obj1.setRedBufferSize(0);
QCOMPARE(0, obj1.redBufferSize());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setRedBufferSize: Cannot set negative red buffer size -2147483648");
obj1.setRedBufferSize(TEST_INT_MIN);
QCOMPARE(0, obj1.redBufferSize()); // Makes no sense with a negative buffer size
obj1.setRedBufferSize(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setRedBufferSize: Cannot set negative red buffer size -1");
obj1.setRedBufferSize(-1);
QCOMPARE(3, obj1.redBufferSize());
obj1.setRedBufferSize(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.redBufferSize());
// int QGLFormat::greenBufferSize()
// void QGLFormat::setGreenBufferSize(int)
QCOMPARE(-1, obj1.greenBufferSize());
obj1.setGreenBufferSize(0);
QCOMPARE(0, obj1.greenBufferSize());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setGreenBufferSize: Cannot set negative green buffer size -2147483648");
obj1.setGreenBufferSize(TEST_INT_MIN);
QCOMPARE(0, obj1.greenBufferSize()); // Makes no sense with a negative buffer size
obj1.setGreenBufferSize(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setGreenBufferSize: Cannot set negative green buffer size -1");
obj1.setGreenBufferSize(-1);
QCOMPARE(3, obj1.greenBufferSize());
obj1.setGreenBufferSize(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.greenBufferSize());
// int QGLFormat::blueBufferSize()
// void QGLFormat::setBlueBufferSize(int)
QCOMPARE(-1, obj1.blueBufferSize());
obj1.setBlueBufferSize(0);
QCOMPARE(0, obj1.blueBufferSize());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setBlueBufferSize: Cannot set negative blue buffer size -2147483648");
obj1.setBlueBufferSize(TEST_INT_MIN);
QCOMPARE(0, obj1.blueBufferSize()); // Makes no sense with a negative buffer size
obj1.setBlueBufferSize(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setBlueBufferSize: Cannot set negative blue buffer size -1");
obj1.setBlueBufferSize(-1);
QCOMPARE(3, obj1.blueBufferSize());
obj1.setBlueBufferSize(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.blueBufferSize());
// int QGLFormat::alphaBufferSize()
// void QGLFormat::setAlphaBufferSize(int)
QCOMPARE(-1, obj1.alphaBufferSize());
QCOMPARE(false, obj1.alpha());
QVERIFY(!obj1.testOption(QGL::AlphaChannel));
QVERIFY(obj1.testOption(QGL::NoAlphaChannel));
obj1.setAlphaBufferSize(1);
QCOMPARE(true, obj1.alpha()); // setAlphaBufferSize() enables alpha.
QCOMPARE(1, obj1.alphaBufferSize());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setAlphaBufferSize: Cannot set negative alpha buffer size -2147483648");
obj1.setAlphaBufferSize(TEST_INT_MIN);
QCOMPARE(1, obj1.alphaBufferSize()); // Makes no sense with a negative buffer size
obj1.setAlphaBufferSize(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setAlphaBufferSize: Cannot set negative alpha buffer size -1");
obj1.setAlphaBufferSize(-1);
QCOMPARE(3, obj1.alphaBufferSize());
obj1.setAlphaBufferSize(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.alphaBufferSize());
// int QGLFormat::stencilBufferSize()
// void QGLFormat::setStencilBufferSize(int)
QCOMPARE(-1, obj1.stencilBufferSize());
obj1.setStencilBufferSize(1);
QCOMPARE(1, obj1.stencilBufferSize());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setStencilBufferSize: Cannot set negative stencil buffer size -2147483648");
obj1.setStencilBufferSize(TEST_INT_MIN);
QCOMPARE(1, obj1.stencilBufferSize()); // Makes no sense with a negative buffer size
obj1.setStencilBufferSize(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setStencilBufferSize: Cannot set negative stencil buffer size -1");
obj1.setStencilBufferSize(-1);
QCOMPARE(3, obj1.stencilBufferSize());
obj1.setStencilBufferSize(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.stencilBufferSize());
// bool QGLFormat::sampleBuffers()
// void QGLFormat::setSampleBuffers(bool)
QCOMPARE(false, obj1.sampleBuffers());
QVERIFY(!obj1.testOption(QGL::SampleBuffers));
QVERIFY(obj1.testOption(QGL::NoSampleBuffers));
obj1.setSampleBuffers(false);
QCOMPARE(false, obj1.sampleBuffers());
QVERIFY(obj1.testOption(QGL::NoSampleBuffers));
obj1.setSampleBuffers(true);
QCOMPARE(true, obj1.sampleBuffers());
QVERIFY(obj1.testOption(QGL::SampleBuffers));
// int QGLFormat::samples()
// void QGLFormat::setSamples(int)
QCOMPARE(-1, obj1.samples());
obj1.setSamples(0);
QCOMPARE(0, obj1.samples());
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setSamples: Cannot have negative number of samples per pixel -2147483648");
obj1.setSamples(TEST_INT_MIN);
QCOMPARE(0, obj1.samples()); // Makes no sense with a negative sample size
obj1.setSamples(3);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setSamples: Cannot have negative number of samples per pixel -1");
obj1.setSamples(-1);
QCOMPARE(3, obj1.samples());
obj1.setSamples(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.samples());
// int QGLFormat::swapInterval()
// void QGLFormat::setSwapInterval(int)
QCOMPARE(-1, obj1.swapInterval());
obj1.setSwapInterval(0);
QCOMPARE(0, obj1.swapInterval());
obj1.setSwapInterval(TEST_INT_MIN);
QCOMPARE(TEST_INT_MIN, obj1.swapInterval());
obj1.setSwapInterval(-1);
QCOMPARE(-1, obj1.swapInterval());
obj1.setSwapInterval(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.swapInterval());
// bool QGLFormat::doubleBuffer()
// void QGLFormat::setDoubleBuffer(bool)
QCOMPARE(true, obj1.doubleBuffer());
QVERIFY(obj1.testOption(QGL::DoubleBuffer));
QVERIFY(!obj1.testOption(QGL::SingleBuffer));
obj1.setDoubleBuffer(false);
QCOMPARE(false, obj1.doubleBuffer());
QVERIFY(!obj1.testOption(QGL::DoubleBuffer));
QVERIFY(obj1.testOption(QGL::SingleBuffer));
obj1.setDoubleBuffer(true);
QCOMPARE(true, obj1.doubleBuffer());
QVERIFY(obj1.testOption(QGL::DoubleBuffer));
QVERIFY(!obj1.testOption(QGL::SingleBuffer));
// bool QGLFormat::depth()
// void QGLFormat::setDepth(bool)
QCOMPARE(true, obj1.depth());
QVERIFY(obj1.testOption(QGL::DepthBuffer));
QVERIFY(!obj1.testOption(QGL::NoDepthBuffer));
obj1.setDepth(false);
QCOMPARE(false, obj1.depth());
QVERIFY(!obj1.testOption(QGL::DepthBuffer));
QVERIFY(obj1.testOption(QGL::NoDepthBuffer));
obj1.setDepth(true);
QCOMPARE(true, obj1.depth());
QVERIFY(obj1.testOption(QGL::DepthBuffer));
QVERIFY(!obj1.testOption(QGL::NoDepthBuffer));
// bool QGLFormat::rgba()
// void QGLFormat::setRgba(bool)
QCOMPARE(true, obj1.rgba());
QVERIFY(obj1.testOption(QGL::Rgba));
QVERIFY(!obj1.testOption(QGL::ColorIndex));
obj1.setRgba(false);
QCOMPARE(false, obj1.rgba());
QVERIFY(!obj1.testOption(QGL::Rgba));
QVERIFY(obj1.testOption(QGL::ColorIndex));
obj1.setRgba(true);
QCOMPARE(true, obj1.rgba());
QVERIFY(obj1.testOption(QGL::Rgba));
QVERIFY(!obj1.testOption(QGL::ColorIndex));
// bool QGLFormat::alpha()
// void QGLFormat::setAlpha(bool)
QVERIFY(obj1.testOption(QGL::AlphaChannel));
QVERIFY(!obj1.testOption(QGL::NoAlphaChannel));
obj1.setAlpha(false);
QCOMPARE(false, obj1.alpha());
QVERIFY(!obj1.testOption(QGL::AlphaChannel));
QVERIFY(obj1.testOption(QGL::NoAlphaChannel));
obj1.setAlpha(true);
QCOMPARE(true, obj1.alpha());
QVERIFY(obj1.testOption(QGL::AlphaChannel));
QVERIFY(!obj1.testOption(QGL::NoAlphaChannel));
// bool QGLFormat::accum()
// void QGLFormat::setAccum(bool)
obj1.setAccumBufferSize(0);
QCOMPARE(false, obj1.accum());
QVERIFY(!obj1.testOption(QGL::AccumBuffer));
QVERIFY(obj1.testOption(QGL::NoAccumBuffer));
obj1.setAccum(false);
QCOMPARE(false, obj1.accum());
QVERIFY(!obj1.testOption(QGL::AccumBuffer));
QVERIFY(obj1.testOption(QGL::NoAccumBuffer));
obj1.setAccum(true);
QCOMPARE(true, obj1.accum());
QVERIFY(obj1.testOption(QGL::AccumBuffer));
QVERIFY(!obj1.testOption(QGL::NoAccumBuffer));
// bool QGLFormat::stencil()
// void QGLFormat::setStencil(bool)
QCOMPARE(true, obj1.stencil());
QVERIFY(obj1.testOption(QGL::StencilBuffer));
QVERIFY(!obj1.testOption(QGL::NoStencilBuffer));
obj1.setStencil(false);
QCOMPARE(false, obj1.stencil());
QVERIFY(!obj1.testOption(QGL::StencilBuffer));
QVERIFY(obj1.testOption(QGL::NoStencilBuffer));
obj1.setStencil(true);
QCOMPARE(true, obj1.stencil());
QVERIFY(obj1.testOption(QGL::StencilBuffer));
QVERIFY(!obj1.testOption(QGL::NoStencilBuffer));
// bool QGLFormat::stereo()
// void QGLFormat::setStereo(bool)
QCOMPARE(false, obj1.stereo());
QVERIFY(!obj1.testOption(QGL::StereoBuffers));
QVERIFY(obj1.testOption(QGL::NoStereoBuffers));
obj1.setStereo(false);
QCOMPARE(false, obj1.stereo());
QVERIFY(!obj1.testOption(QGL::StereoBuffers));
QVERIFY(obj1.testOption(QGL::NoStereoBuffers));
obj1.setStereo(true);
QCOMPARE(true, obj1.stereo());
QVERIFY(obj1.testOption(QGL::StereoBuffers));
QVERIFY(!obj1.testOption(QGL::NoStereoBuffers));
// bool QGLFormat::directRendering()
// void QGLFormat::setDirectRendering(bool)
QCOMPARE(true, obj1.directRendering());
QVERIFY(obj1.testOption(QGL::DirectRendering));
QVERIFY(!obj1.testOption(QGL::IndirectRendering));
obj1.setDirectRendering(false);
QCOMPARE(false, obj1.directRendering());
QVERIFY(!obj1.testOption(QGL::DirectRendering));
QVERIFY(obj1.testOption(QGL::IndirectRendering));
obj1.setDirectRendering(true);
QCOMPARE(true, obj1.directRendering());
QVERIFY(obj1.testOption(QGL::DirectRendering));
QVERIFY(!obj1.testOption(QGL::IndirectRendering));
// bool QGLFormat::overlay()
// void QGLFormat::setOverlay(bool)
QCOMPARE(false, obj1.hasOverlay());
QVERIFY(!obj1.testOption(QGL::HasOverlay));
QVERIFY(obj1.testOption(QGL::NoOverlay));
obj1.setOverlay(false);
QCOMPARE(false, obj1.hasOverlay());
QVERIFY(!obj1.testOption(QGL::HasOverlay));
QVERIFY(obj1.testOption(QGL::NoOverlay));
obj1.setOverlay(true);
QCOMPARE(true, obj1.hasOverlay());
QVERIFY(obj1.testOption(QGL::HasOverlay));
QVERIFY(!obj1.testOption(QGL::NoOverlay));
// int QGLFormat::plane()
// void QGLFormat::setPlane(int)
QCOMPARE(0, obj1.plane());
obj1.setPlane(0);
QCOMPARE(0, obj1.plane());
obj1.setPlane(TEST_INT_MIN);
QCOMPARE(TEST_INT_MIN, obj1.plane());
obj1.setPlane(TEST_INT_MAX);
QCOMPARE(TEST_INT_MAX, obj1.plane());
// int QGLFormat::major/minorVersion()
// void QGLFormat::setVersion(int, int)
Change the default major version of QGLFormat to 2. This is being changed because: - The OpenGL paint engine in Qt only supports GL2 - QML2 only supports GL2 - QSurfaceFormat has a default value of 2 Applications that want to use GL1 on a QGLWidget will have to explicitly request this format using QGLFormat::setVersion. Task-number: QTBUG-27589 Change-Id: Ieb283ef7d6e15a29ec28ce7e4363dbf477decaa7 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2012-10-16 12:58:47 +00:00
QCOMPARE(obj1.majorVersion(), 2);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QCOMPARE(obj1.minorVersion(), 0);
obj1.setVersion(3, 2);
QCOMPARE(obj1.majorVersion(), 3);
QCOMPARE(obj1.minorVersion(), 2);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setVersion: Cannot set zero or negative version number 0.1");
obj1.setVersion(0, 1);
QCOMPARE(obj1.majorVersion(), 3);
QCOMPARE(obj1.minorVersion(), 2);
QTest::ignoreMessage(QtWarningMsg, "QGLFormat::setVersion: Cannot set zero or negative version number 3.-1");
obj1.setVersion(3, -1);
QCOMPARE(obj1.majorVersion(), 3);
QCOMPARE(obj1.minorVersion(), 2);
obj1.setVersion(TEST_INT_MAX, TEST_INT_MAX - 1);
QCOMPARE(obj1.majorVersion(), TEST_INT_MAX);
QCOMPARE(obj1.minorVersion(), TEST_INT_MAX - 1);
// operator== and operator!= for QGLFormat
QGLFormat format1;
QGLFormat format2;
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setDoubleBuffer(false);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setDoubleBuffer(false);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setDepthBufferSize(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setDepthBufferSize(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setAccumBufferSize(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setAccumBufferSize(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setRedBufferSize(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setRedBufferSize(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setGreenBufferSize(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setGreenBufferSize(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setBlueBufferSize(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setBlueBufferSize(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setAlphaBufferSize(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setAlphaBufferSize(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setStencilBufferSize(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setStencilBufferSize(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setSamples(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setSamples(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setSwapInterval(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setSwapInterval(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setPlane(8);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setPlane(8);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setVersion(3, 2);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setVersion(3, 2);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setProfile(QGLFormat::CoreProfile);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setProfile(QGLFormat::CoreProfile);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
format1.setOption(QGL::NoDeprecatedFunctions);
QVERIFY(!(format1 == format2));
QVERIFY(format1 != format2);
format2.setOption(QGL::NoDeprecatedFunctions);
QVERIFY(format1 == format2);
QVERIFY(!(format1 != format2));
// Copy constructor and assignment for QGLFormat.
QGLFormat format3(format1);
QGLFormat format4;
QVERIFY(format1 == format3);
QVERIFY(format1 != format4);
format4 = format1;
QVERIFY(format1 == format4);
// Check that modifying a copy doesn't affect the original.
format3.setRedBufferSize(16);
format4.setPlane(16);
QCOMPARE(format1.redBufferSize(), 8);
QCOMPARE(format1.plane(), 8);
// Check the QGLFormat constructor that takes an option list.
QGLFormat format5
(QGL::DepthBuffer | QGL::StereoBuffers | QGL::ColorIndex, 3);
QVERIFY(format5.depth());
QVERIFY(format5.stereo());
QVERIFY(format5.doubleBuffer()); // From defaultFormat()
QVERIFY(!format5.hasOverlay()); // From defaultFormat()
QVERIFY(!format5.rgba());
QCOMPARE(format5.plane(), 3);
// The default format should be the same as QGLFormat().
QVERIFY(QGLFormat::defaultFormat() == QGLFormat());
// Modify the default format and check that it was changed.
QGLFormat::setDefaultFormat(format1);
QVERIFY(QGLFormat::defaultFormat() == format1);
// Restore the default format.
QGLFormat::setDefaultFormat(QGLFormat());
QVERIFY(QGLFormat::defaultFormat() == QGLFormat());
// Check the default overlay format's expected values.
QGLFormat overlay(QGLFormat::defaultOverlayFormat());
QCOMPARE(overlay.depthBufferSize(), -1);
QCOMPARE(overlay.accumBufferSize(), -1);
QCOMPARE(overlay.redBufferSize(), -1);
QCOMPARE(overlay.greenBufferSize(), -1);
QCOMPARE(overlay.blueBufferSize(), -1);
QCOMPARE(overlay.alphaBufferSize(), -1);
QCOMPARE(overlay.samples(), -1);
QCOMPARE(overlay.swapInterval(), -1);
QCOMPARE(overlay.plane(), 1);
QVERIFY(!overlay.sampleBuffers());
QVERIFY(!overlay.doubleBuffer());
QVERIFY(!overlay.depth());
QVERIFY(!overlay.rgba());
QVERIFY(!overlay.alpha());
QVERIFY(!overlay.accum());
QVERIFY(!overlay.stencil());
QVERIFY(!overlay.stereo());
QVERIFY(overlay.directRendering()); // Only option that should be on.
QVERIFY(!overlay.hasOverlay()); // Overlay doesn't need an overlay!
// Modify the default overlay format and check that it was changed.
QGLFormat::setDefaultOverlayFormat(format1);
QVERIFY(QGLFormat::defaultOverlayFormat() == format1);
// Restore the default overlay format.
QGLFormat::setDefaultOverlayFormat(overlay);
QVERIFY(QGLFormat::defaultOverlayFormat() == overlay);
MyGLContext obj2(obj1);
// bool QGLContext::windowCreated()
// void QGLContext::setWindowCreated(bool)
obj2.setWindowCreated(false);
QCOMPARE(false, obj2.windowCreated());
obj2.setWindowCreated(true);
QCOMPARE(true, obj2.windowCreated());
// bool QGLContext::initialized()
// void QGLContext::setInitialized(bool)
obj2.setInitialized(false);
QCOMPARE(false, obj2.initialized());
obj2.setInitialized(true);
QCOMPARE(true, obj2.initialized());
MyGLWidget obj3;
// bool QGLWidget::autoBufferSwap()
// void QGLWidget::setAutoBufferSwap(bool)
obj3.setAutoBufferSwap(false);
QCOMPARE(false, obj3.autoBufferSwap());
obj3.setAutoBufferSwap(true);
QCOMPARE(true, obj3.autoBufferSwap());
}
#ifdef QT_BUILD_INTERNAL
QT_BEGIN_NAMESPACE
extern QGLFormat::OpenGLVersionFlags qOpenGLVersionFlagsFromString(const QString &versionString);
QT_END_NAMESPACE
#endif
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#ifdef QT_BUILD_INTERNAL
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void tst_QGL::openGLVersionCheck()
{
QString versionString;
QGLFormat::OpenGLVersionFlags expectedFlag;
QGLFormat::OpenGLVersionFlags versionFlag;
versionString = "1.1 Irix 6.5";
expectedFlag = QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "1.2 Microsoft";
expectedFlag = QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "1.2.1";
expectedFlag = QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "1.3 NVIDIA";
expectedFlag = QGLFormat::OpenGL_Version_1_3 | QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "1.4";
expectedFlag = QGLFormat::OpenGL_Version_1_4 | QGLFormat::OpenGL_Version_1_3 | QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "1.5 NVIDIA";
expectedFlag = QGLFormat::OpenGL_Version_1_5 | QGLFormat::OpenGL_Version_1_4 | QGLFormat::OpenGL_Version_1_3 | QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "2.0.2 NVIDIA 87.62";
expectedFlag = QGLFormat::OpenGL_Version_2_0 | QGLFormat::OpenGL_Version_1_5 | QGLFormat::OpenGL_Version_1_4 | QGLFormat::OpenGL_Version_1_3 | QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "2.1 NVIDIA";
expectedFlag = QGLFormat::OpenGL_Version_2_1 | QGLFormat::OpenGL_Version_2_0 | QGLFormat::OpenGL_Version_1_5 | QGLFormat::OpenGL_Version_1_4 | QGLFormat::OpenGL_Version_1_3 | QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "2.1";
expectedFlag = QGLFormat::OpenGL_Version_2_1 | QGLFormat::OpenGL_Version_2_0 | QGLFormat::OpenGL_Version_1_5 | QGLFormat::OpenGL_Version_1_4 | QGLFormat::OpenGL_Version_1_3 | QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "OpenGL ES-CM 1.0 ATI";
expectedFlag = QGLFormat::OpenGL_ES_Common_Version_1_0 | QGLFormat::OpenGL_ES_CommonLite_Version_1_0;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "OpenGL ES-CL 1.0 ATI";
expectedFlag = QGLFormat::OpenGL_ES_CommonLite_Version_1_0;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "OpenGL ES-CM 1.1 ATI";
expectedFlag = QGLFormat::OpenGL_ES_Common_Version_1_1 | QGLFormat::OpenGL_ES_CommonLite_Version_1_1 | QGLFormat::OpenGL_ES_Common_Version_1_0 | QGLFormat::OpenGL_ES_CommonLite_Version_1_0;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "OpenGL ES-CL 1.1 ATI";
expectedFlag = QGLFormat::OpenGL_ES_CommonLite_Version_1_1 | QGLFormat::OpenGL_ES_CommonLite_Version_1_0;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "OpenGL ES 2.0 ATI";
expectedFlag = QGLFormat::OpenGL_ES_Version_2_0;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
versionString = "3.0";
expectedFlag = QGLFormat::OpenGL_Version_3_0 | QGLFormat::OpenGL_Version_2_1 | QGLFormat::OpenGL_Version_2_0 | QGLFormat::OpenGL_Version_1_5 | QGLFormat::OpenGL_Version_1_4 | QGLFormat::OpenGL_Version_1_3 | QGLFormat::OpenGL_Version_1_2 | QGLFormat::OpenGL_Version_1_1;
versionFlag = qOpenGLVersionFlagsFromString(versionString);
QCOMPARE(versionFlag, expectedFlag);
QGLWidget glWidget;
glWidget.show();
glWidget.makeCurrent();
// This is unfortunately the only test we can make on the actual openGLVersionFlags()
// However, the complicated parts are in openGLVersionFlags(const QString &versionString)
// tested above
#if defined(QT_OPENGL_ES_1)
QVERIFY(QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Common_Version_1_0);
#elif defined(QT_OPENGL_ES_2)
QVERIFY(QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Version_2_0);
#else
Rename new QOpenGLContext APIs isES() becomes isOpenGLES(). The library type enums are changed DesktopGL -> LibGL and GLES2 -> LibGLES. This removes the now unnecessary version number, the confusing "desktop" term and provides better readability. The old function/values are kept until the related qtdeclarative changes are integrated. Task-number: QTBUG-38564 Change-Id: Ibb0a1209985f1ce4bb9451f9b7b093c2b68a6505 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-04-24 15:11:23 +00:00
if (QOpenGLContext::currentContext()->isOpenGLES())
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
QVERIFY(QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Version_2_0);
else
QVERIFY(QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_1_1);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
#endif //defined(QT_OPENGL_ES_1)
}
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#endif //QT_BUILD_INTERNAL
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
static bool fuzzyComparePixels(const QRgb testPixel, const QRgb refPixel, const char* file, int line, int x = -1, int y = -1)
{
static int maxFuzz = 1;
static bool maxFuzzSet = false;
// On 16 bpp systems, we need to allow for more fuzz:
if (!maxFuzzSet) {
maxFuzzSet = true;
if (appDefaultDepth() < 24)
maxFuzz = 32;
}
int redFuzz = qAbs(qRed(testPixel) - qRed(refPixel));
int greenFuzz = qAbs(qGreen(testPixel) - qGreen(refPixel));
int blueFuzz = qAbs(qBlue(testPixel) - qBlue(refPixel));
int alphaFuzz = qAbs(qAlpha(testPixel) - qAlpha(refPixel));
if (refPixel != 0 && testPixel == 0) {
QString msg;
if (x >= 0) {
msg = QString("Test pixel [%1, %2] is null (black) when it should be (%3,%4,%5,%6)")
.arg(x).arg(y)
.arg(qRed(refPixel)).arg(qGreen(refPixel)).arg(qBlue(refPixel)).arg(qAlpha(refPixel));
} else {
msg = QString("Test pixel is null (black) when it should be (%2,%3,%4,%5)")
.arg(qRed(refPixel)).arg(qGreen(refPixel)).arg(qBlue(refPixel)).arg(qAlpha(refPixel));
}
QTest::qFail(msg.toLatin1(), file, line);
return false;
}
if (redFuzz > maxFuzz || greenFuzz > maxFuzz || blueFuzz > maxFuzz || alphaFuzz > maxFuzz) {
QString msg;
if (x >= 0)
msg = QString("Pixel [%1,%2]: ").arg(x).arg(y);
else
msg = QString("Pixel ");
msg += QString("Max fuzz (%1) exceeded: (%2,%3,%4,%5) vs (%6,%7,%8,%9)")
.arg(maxFuzz)
.arg(qRed(testPixel)).arg(qGreen(testPixel)).arg(qBlue(testPixel)).arg(qAlpha(testPixel))
.arg(qRed(refPixel)).arg(qGreen(refPixel)).arg(qBlue(refPixel)).arg(qAlpha(refPixel));
QTest::qFail(msg.toLatin1(), file, line);
return false;
}
return true;
}
static void fuzzyCompareImages(const QImage &testImage, const QImage &referenceImage, const char* file, int line)
{
QCOMPARE(testImage.width(), referenceImage.width());
QCOMPARE(testImage.height(), referenceImage.height());
for (int y = 0; y < testImage.height(); y++) {
for (int x = 0; x < testImage.width(); x++) {
if (!fuzzyComparePixels(testImage.pixel(x, y), referenceImage.pixel(x, y), file, line, x, y)) {
// Might as well save the images for easier debugging:
referenceImage.save("referenceImage.png");
testImage.save("testImage.png");
return;
}
}
}
}
#define QFUZZY_COMPARE_IMAGES(A,B) \
fuzzyCompareImages(A, B, __FILE__, __LINE__)
#define QFUZZY_COMPARE_PIXELS(A,B) \
fuzzyComparePixels(A, B, __FILE__, __LINE__)
class UnclippedWidget : public QWidget
{
public:
Attempt to stabilize tst_qgl::graphicsViewClipping(). Make sure the graphics view is exposed and has been painted before trying to grab the framebuffer. Task-number: QTBUG-29943 Change-Id: I2945cb78b58265864744a0d5fc99fb430306b578 Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
2013-03-05 15:08:40 +00:00
bool painted;
UnclippedWidget()
: painted(false)
{
}
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void paintEvent(QPaintEvent *)
{
QPainter p(this);
p.fillRect(rect().adjusted(-1000, -1000, 1000, 1000), Qt::black);
Attempt to stabilize tst_qgl::graphicsViewClipping(). Make sure the graphics view is exposed and has been painted before trying to grab the framebuffer. Task-number: QTBUG-29943 Change-Id: I2945cb78b58265864744a0d5fc99fb430306b578 Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
2013-03-05 15:08:40 +00:00
painted = true;
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
};
void tst_QGL::graphicsViewClipping()
{
const int size = 64;
UnclippedWidget *widget = new UnclippedWidget;
widget->setFixedSize(size, size);
QGraphicsScene scene;
scene.addWidget(widget)->setPos(0, 0);
QGraphicsView view(&scene);
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
// Use Qt::Tool as fully decorated windows have a minimum width of 160 on Windows.
view.setWindowFlags(view.windowFlags() | Qt::Tool);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
view.setBackgroundBrush(Qt::white);
view.resize(2*size, 2*size);
QGLWidget *viewport = new QGLWidget;
view.setViewport(viewport);
view.show();
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
qApp->setActiveWindow(&view);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
if (!viewport->isValid())
return;
scene.setSceneRect(view.viewport()->rect());
Transient QWindows centered; default-constructed geometry Default-constructed geometry does not mean put the window at 0,0, and it does not mean center the window on the screen: it means let the window manager position the window. If the window is explicitly positioned at 0,0 though, that is a higher priority than the transient hint; without this change, the transientFor property had no effect. On X11, transient means use center "gravity" to make the transient window exactly centered. But the user can still override the geometry of a transient window, as with any window. On OSX and Windows, neither transient window functionality nor smart initial positioning are provided, so a window with no position set will be centered on the screen, and a transient window will be put at the center of its transientParent. Change-Id: I4f5e37480eef5d105e45ffd60362a57f13ec55f5 Task-number: QTBUG-26903 Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
2012-12-10 13:48:19 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&view));
Process initial expose events immediately. Required to prevent qmlscene flicker on startup. Also brings back that qWait() in tst_QGL::graphicsViewClipping() that seems necessary after all. Amended-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com> Change-Id: I14ba6e18ac98e5df1ce8ecbc263b30176b67d111 Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
2013-04-22 11:11:29 +00:00
#ifdef Q_OS_MAC
// The black rectangle jumps from the center to the upper left for some reason.
QTest::qWait(100);
#endif
Attempt to stabilize tst_qgl::graphicsViewClipping(). Make sure the graphics view is exposed and has been painted before trying to grab the framebuffer. Task-number: QTBUG-29943 Change-Id: I2945cb78b58265864744a0d5fc99fb430306b578 Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
2013-03-05 15:08:40 +00:00
QTRY_VERIFY(widget->painted);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QImage image = viewport->grabFrameBuffer();
QImage expected = image;
QPainter p(&expected);
p.fillRect(expected.rect(), Qt::white);
p.fillRect(QRect(0, 0, size, size), Qt::black);
p.end();
QFUZZY_COMPARE_IMAGES(image, expected);
}
void tst_QGL::partialGLWidgetUpdates_data()
{
QTest::addColumn<bool>("doubleBufferedContext");
QTest::addColumn<bool>("autoFillBackground");
QTest::addColumn<bool>("supportsPartialUpdates");
QTest::newRow("Double buffered context") << true << true << false;
QTest::newRow("Double buffered context without auto-fill background") << true << false << false;
QTest::newRow("Single buffered context") << false << true << false;
QTest::newRow("Single buffered context without auto-fill background") << false << false << true;
}
void tst_QGL::partialGLWidgetUpdates()
{
QFETCH(bool, doubleBufferedContext);
QFETCH(bool, autoFillBackground);
QFETCH(bool, supportsPartialUpdates);
class MyGLWidget : public QGLWidget
{
public:
QRegion paintEventRegion;
void paintEvent(QPaintEvent *e)
{
paintEventRegion = e->region();
}
};
QGLFormat format = QGLFormat::defaultFormat();
format.setDoubleBuffer(doubleBufferedContext);
QGLFormat::setDefaultFormat(format);
MyGLWidget widget;
widget.setFixedSize(150, 150);
widget.setAutoFillBackground(autoFillBackground);
widget.show();
Fixed tst_QGL::partialGLWidgetUpdates. Change-Id: Ie37051e28b199b5d159f5be05be41efbd17fdf08 Reviewed-on: http://codereview.qt.nokia.com/4273 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
2011-09-06 14:44:59 +00:00
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QTest::qWait(200);
if (widget.format().doubleBuffer() != doubleBufferedContext)
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("Platform does not support requested format");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
widget.paintEventRegion = QRegion();
widget.repaint(50, 50, 50, 50);
Fixed tst_QGL::partialGLWidgetUpdates. Change-Id: Ie37051e28b199b5d159f5be05be41efbd17fdf08 Reviewed-on: http://codereview.qt.nokia.com/4273 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
2011-09-06 14:44:59 +00:00
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
if (supportsPartialUpdates)
QCOMPARE(widget.paintEventRegion, QRegion(50, 50, 50, 50));
else
QCOMPARE(widget.paintEventRegion, QRegion(widget.rect()));
}
// This tests that rendering to a QGLPBuffer using QPainter works.
void tst_QGL::glPBufferRendering()
{
if (!QGLPixelBuffer::hasOpenGLPbuffers())
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("QGLPixelBuffer not supported on this platform");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QGLPixelBuffer* pbuf = new QGLPixelBuffer(128, 128);
QPainter p;
bool begun = p.begin(pbuf);
QVERIFY(begun);
QPaintEngine::Type engineType = p.paintEngine()->type();
QVERIFY(engineType == QPaintEngine::OpenGL || engineType == QPaintEngine::OpenGL2);
p.fillRect(0, 0, 128, 128, Qt::red);
p.fillRect(32, 32, 64, 64, Qt::blue);
p.end();
QImage fb = pbuf->toImage();
delete pbuf;
QImage reference(128, 128, fb.format());
p.begin(&reference);
p.fillRect(0, 0, 128, 128, Qt::red);
p.fillRect(32, 32, 64, 64, Qt::blue);
p.end();
QFUZZY_COMPARE_IMAGES(fb, reference);
}
void tst_QGL::glWidgetWithAlpha()
{
QGLWidget* w = new QGLWidget(QGLFormat(QGL::AlphaChannel));
w->show();
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(w));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
delete w;
}
void qt_opengl_draw_test_pattern(QPainter* painter, int width, int height)
{
QPainterPath intersectingPath;
intersectingPath.moveTo(0, 0);
intersectingPath.lineTo(100, 0);
intersectingPath.lineTo(0, 100);
intersectingPath.lineTo(100, 100);
intersectingPath.closeSubpath();
QPainterPath trianglePath;
trianglePath.moveTo(50, 0);
trianglePath.lineTo(100, 100);
trianglePath.lineTo(0, 100);
trianglePath.closeSubpath();
painter->setTransform(QTransform()); // reset xform
painter->fillRect(-1, -1, width+2, height+2, Qt::red); // Background
painter->translate(14, 14);
painter->fillPath(intersectingPath, Qt::blue); // Test stencil buffer works
painter->translate(128, 0);
painter->setClipPath(trianglePath); // Test depth buffer works
painter->setTransform(QTransform()); // reset xform ready for fill
painter->fillRect(-1, -1, width+2, height+2, Qt::green);
}
void qt_opengl_check_test_pattern(const QImage& img)
{
// As we're doing more than trivial painting, we can't just compare to
// an image rendered with raster. Instead, we sample at well-defined
// test-points:
QFUZZY_COMPARE_PIXELS(img.pixel(39, 64), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(img.pixel(89, 64), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(img.pixel(64, 39), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(img.pixel(64, 89), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(img.pixel(167, 39), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(img.pixel(217, 39), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(img.pixel(192, 64), QColor(Qt::green).rgb());
}
class GLWidget : public QGLWidget
{
public:
GLWidget(QWidget* p = 0)
: QGLWidget(p), beginOk(false), engineType(QPaintEngine::MaxUser) {}
bool beginOk;
QPaintEngine::Type engineType;
void paintGL()
{
QPainter p;
beginOk = p.begin(this);
QPaintEngine* pe = p.paintEngine();
engineType = pe->type();
qt_opengl_draw_test_pattern(&p, width(), height());
// No p.end() or swap buffers, should be done automatically
}
};
void tst_QGL::glWidgetRendering()
{
GLWidget w;
w.resize(256, 128);
w.show();
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&w));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(w.beginOk);
QVERIFY(w.engineType == QPaintEngine::OpenGL || w.engineType == QPaintEngine::OpenGL2);
QNX: Fix OpenGL autotest On QNX grabbing the frame buffer returns the content of the back buffer. In order to execute the OpenGL tests properly a swapBuffers is executed before in order to be able to retrieve the content of the front buffer. The patch also documents this platform behavior. Change-Id: I7a501818ec6eea061f2f54f95854f68cb72e0534 Reviewed-by: James McDonnell <jmcdonnell@qnx.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-03-17 16:45:08 +00:00
#if defined(Q_OS_QNX)
// glReadPixels reads from the back buffer. On QNX the buffer is not preserved
// after a buffer swap. This is why we have to swap the buffer explicitly before calling
// grabFrameBuffer to retrieve the content of the front buffer.
w.swapBuffers();
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QImage fb = w.grabFrameBuffer(false);
qt_opengl_check_test_pattern(fb);
}
void tst_QGL::glFBOSimpleRendering()
{
if (!QGLFramebufferObject::hasOpenGLFramebufferObjects())
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("QGLFramebufferObject not supported on this platform");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QGLWidget glw;
glw.makeCurrent();
// No multisample with combined depth/stencil attachment:
QGLFramebufferObjectFormat fboFormat;
fboFormat.setAttachment(QGLFramebufferObject::NoAttachment);
QGLFramebufferObject *fbo = new QGLFramebufferObject(200, 100, fboFormat);
fbo->bind();
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions();
funcs->glClearColor(1.0, 0.0, 0.0, 1.0);
funcs->glClear(GL_COLOR_BUFFER_BIT);
funcs->glFinish();
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QImage fb = fbo->toImage().convertToFormat(QImage::Format_RGB32);
QImage reference(fb.size(), QImage::Format_RGB32);
reference.fill(0xffff0000);
QFUZZY_COMPARE_IMAGES(fb, reference);
delete fbo;
}
// NOTE: This tests that CombinedDepthStencil attachment works by assuming the
// GL2 engine is being used and is implemented the same way as it was when
// this autotest was written. If this is not the case, there may be some
// false-positives: I.e. The test passes when either the depth or stencil
// buffer is actually missing. But that's probably ok anyway.
void tst_QGL::glFBORendering()
{
QNX: Fix OpenGL autotest On QNX grabbing the frame buffer returns the content of the back buffer. In order to execute the OpenGL tests properly a swapBuffers is executed before in order to be able to retrieve the content of the front buffer. The patch also documents this platform behavior. Change-Id: I7a501818ec6eea061f2f54f95854f68cb72e0534 Reviewed-by: James McDonnell <jmcdonnell@qnx.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-03-17 16:45:08 +00:00
#if defined(Q_OS_QNX)
QSKIP("Reading the QGLFramebufferObject is unsupported on this platform");
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
if (!QGLFramebufferObject::hasOpenGLFramebufferObjects())
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("QGLFramebufferObject not supported on this platform");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QGLWidget glw;
glw.makeCurrent();
// No multisample with combined depth/stencil attachment:
QGLFramebufferObjectFormat fboFormat;
fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
// Don't complicate things by using NPOT:
QGLFramebufferObject *fbo = new QGLFramebufferObject(256, 128, fboFormat);
if (fbo->attachment() != QGLFramebufferObject::CombinedDepthStencil) {
delete fbo;
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("FBOs missing combined depth~stencil support");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
QPainter fboPainter;
bool painterBegun = fboPainter.begin(fbo);
QVERIFY(painterBegun);
qt_opengl_draw_test_pattern(&fboPainter, fbo->width(), fbo->height());
fboPainter.end();
QImage fb = fbo->toImage().convertToFormat(QImage::Format_RGB32);
delete fbo;
qt_opengl_check_test_pattern(fb);
}
// Tests multiple QPainters active on different FBOs at the same time, with
// interleaving painting. Performance-wise, this is sub-optimal, but it still
// has to work flawlessly
void tst_QGL::multipleFBOInterleavedRendering()
{
if (!QGLFramebufferObject::hasOpenGLFramebufferObjects())
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("QGLFramebufferObject not supported on this platform");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QGLWidget glw;
glw.makeCurrent();
// No multisample with combined depth/stencil attachment:
QGLFramebufferObjectFormat fboFormat;
fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
QGLFramebufferObject *fbo1 = new QGLFramebufferObject(256, 128, fboFormat);
QGLFramebufferObject *fbo2 = new QGLFramebufferObject(256, 128, fboFormat);
QGLFramebufferObject *fbo3 = new QGLFramebufferObject(256, 128, fboFormat);
if ( (fbo1->attachment() != QGLFramebufferObject::CombinedDepthStencil) ||
(fbo2->attachment() != QGLFramebufferObject::CombinedDepthStencil) ||
(fbo3->attachment() != QGLFramebufferObject::CombinedDepthStencil) )
{
delete fbo1;
delete fbo2;
delete fbo3;
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("FBOs missing combined depth~stencil support");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
QPainter fbo1Painter;
QPainter fbo2Painter;
QPainter fbo3Painter;
QVERIFY(fbo1Painter.begin(fbo1));
QVERIFY(fbo2Painter.begin(fbo2));
QVERIFY(fbo3Painter.begin(fbo3));
// Confirm we're using the GL2 engine, as interleaved rendering isn't supported
// on the GL1 engine:
if (fbo1Painter.paintEngine()->type() != QPaintEngine::OpenGL2)
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("Interleaved GL rendering requires OpenGL 2.0 or higher");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QPainterPath intersectingPath;
intersectingPath.moveTo(0, 0);
intersectingPath.lineTo(100, 0);
intersectingPath.lineTo(0, 100);
intersectingPath.lineTo(100, 100);
intersectingPath.closeSubpath();
QPainterPath trianglePath;
trianglePath.moveTo(50, 0);
trianglePath.lineTo(100, 100);
trianglePath.lineTo(0, 100);
trianglePath.closeSubpath();
fbo1Painter.fillRect(0, 0, fbo1->width(), fbo1->height(), Qt::red); // Background
fbo2Painter.fillRect(0, 0, fbo2->width(), fbo2->height(), Qt::green); // Background
fbo3Painter.fillRect(0, 0, fbo3->width(), fbo3->height(), Qt::blue); // Background
fbo1Painter.translate(14, 14);
fbo2Painter.translate(14, 14);
fbo3Painter.translate(14, 14);
fbo1Painter.fillPath(intersectingPath, Qt::blue); // Test stencil buffer works
fbo2Painter.fillPath(intersectingPath, Qt::red); // Test stencil buffer works
fbo3Painter.fillPath(intersectingPath, Qt::green); // Test stencil buffer works
fbo1Painter.translate(128, 0);
fbo2Painter.translate(128, 0);
fbo3Painter.translate(128, 0);
fbo1Painter.setClipPath(trianglePath);
fbo2Painter.setClipPath(trianglePath);
fbo3Painter.setClipPath(trianglePath);
fbo1Painter.setTransform(QTransform()); // reset xform
fbo2Painter.setTransform(QTransform()); // reset xform
fbo3Painter.setTransform(QTransform()); // reset xform
fbo1Painter.fillRect(0, 0, fbo1->width(), fbo1->height(), Qt::green);
fbo2Painter.fillRect(0, 0, fbo2->width(), fbo2->height(), Qt::blue);
fbo3Painter.fillRect(0, 0, fbo3->width(), fbo3->height(), Qt::red);
fbo1Painter.end();
fbo2Painter.end();
fbo3Painter.end();
QImage fb1 = fbo1->toImage().convertToFormat(QImage::Format_RGB32);
QImage fb2 = fbo2->toImage().convertToFormat(QImage::Format_RGB32);
QImage fb3 = fbo3->toImage().convertToFormat(QImage::Format_RGB32);
delete fbo1;
delete fbo2;
delete fbo3;
// As we're doing more than trivial painting, we can't just compare to
// an image rendered with raster. Instead, we sample at well-defined
// test-points:
QFUZZY_COMPARE_PIXELS(fb1.pixel(39, 64), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(fb1.pixel(89, 64), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(fb1.pixel(64, 39), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(fb1.pixel(64, 89), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(fb1.pixel(167, 39), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(fb1.pixel(217, 39), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(fb1.pixel(192, 64), QColor(Qt::green).rgb());
QFUZZY_COMPARE_PIXELS(fb2.pixel(39, 64), QColor(Qt::green).rgb());
QFUZZY_COMPARE_PIXELS(fb2.pixel(89, 64), QColor(Qt::green).rgb());
QFUZZY_COMPARE_PIXELS(fb2.pixel(64, 39), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(fb2.pixel(64, 89), QColor(Qt::red).rgb());
QFUZZY_COMPARE_PIXELS(fb2.pixel(167, 39), QColor(Qt::green).rgb());
QFUZZY_COMPARE_PIXELS(fb2.pixel(217, 39), QColor(Qt::green).rgb());
QFUZZY_COMPARE_PIXELS(fb2.pixel(192, 64), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(fb3.pixel(39, 64), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(fb3.pixel(89, 64), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(fb3.pixel(64, 39), QColor(Qt::green).rgb());
QFUZZY_COMPARE_PIXELS(fb3.pixel(64, 89), QColor(Qt::green).rgb());
QFUZZY_COMPARE_PIXELS(fb3.pixel(167, 39), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(fb3.pixel(217, 39), QColor(Qt::blue).rgb());
QFUZZY_COMPARE_PIXELS(fb3.pixel(192, 64), QColor(Qt::red).rgb());
}
class FBOUseInGLWidget : public QGLWidget
{
public:
bool widgetPainterBeginOk;
bool fboPainterBeginOk;
QImage fboImage;
protected:
void paintEvent(QPaintEvent*)
{
QPainter widgetPainter;
widgetPainterBeginOk = widgetPainter.begin(this);
QGLFramebufferObjectFormat fboFormat;
fboFormat.setAttachment(QGLFramebufferObject::NoAttachment);
QGLFramebufferObject *fbo = new QGLFramebufferObject(100, 100, fboFormat);
QPainter fboPainter;
fboPainterBeginOk = fboPainter.begin(fbo);
fboPainter.fillRect(-1, -1, 130, 130, Qt::red);
fboPainter.end();
fboImage = fbo->toImage();
QNX: Fix OpenGL autotest On QNX grabbing the frame buffer returns the content of the back buffer. In order to execute the OpenGL tests properly a swapBuffers is executed before in order to be able to retrieve the content of the front buffer. The patch also documents this platform behavior. Change-Id: I7a501818ec6eea061f2f54f95854f68cb72e0534 Reviewed-by: James McDonnell <jmcdonnell@qnx.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-03-17 16:45:08 +00:00
widgetPainter.fillRect(-1, -1, width()+2, height()+2, Qt::blue);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
delete fbo;
}
};
void tst_QGL::glFBOUseInGLWidget()
{
if (!QGLFramebufferObject::hasOpenGLFramebufferObjects())
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("QGLFramebufferObject not supported on this platform");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
FBOUseInGLWidget w;
w.resize(100, 100);
Fixed tst_qgl for fullscreen platforms Replaced show() with showNormal(). Change-Id: Ia6e7f34587090de5019f9ca9cb82a44e7cf495e5 Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
2013-08-05 15:46:55 +00:00
w.showNormal();
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&w));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(w.widgetPainterBeginOk);
QVERIFY(w.fboPainterBeginOk);
QNX: Fix OpenGL autotest On QNX grabbing the frame buffer returns the content of the back buffer. In order to execute the OpenGL tests properly a swapBuffers is executed before in order to be able to retrieve the content of the front buffer. The patch also documents this platform behavior. Change-Id: I7a501818ec6eea061f2f54f95854f68cb72e0534 Reviewed-by: James McDonnell <jmcdonnell@qnx.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-03-17 16:45:08 +00:00
#if defined(Q_OS_QNX)
// glReadPixels reads from the back buffer. On QNX the buffer is not preserved
// after a buffer swap. This is why we have to swap the buffer explicitly before calling
// grabFrameBuffer to retrieve the content of the front buffer
w.swapBuffers();
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QImage widgetFB = w.grabFrameBuffer(false);
QImage widgetReference(widgetFB.size(), widgetFB.format());
widgetReference.fill(0xff0000ff);
QFUZZY_COMPARE_IMAGES(widgetFB, widgetReference);
QImage fboReference(w.fboImage.size(), w.fboImage.format());
fboReference.fill(0xffff0000);
QFUZZY_COMPARE_IMAGES(w.fboImage, fboReference);
}
void tst_QGL::glWidgetReparent()
{
// Try it as a top-level first:
GLWidget *widget = new GLWidget;
Add object names to QGLWidget-reparenting test. Task-number: QTBUG-31762 Change-Id: I213b4f17aa04cc99df7183df547a52c2c2a68626 Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
2013-06-14 12:09:23 +00:00
widget->setObjectName(QStringLiteral("glWidget1"));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
widget->setGeometry(0, 0, 200, 30);
widget->show();
QWidget grandParentWidget;
Add object names to QGLWidget-reparenting test. Task-number: QTBUG-31762 Change-Id: I213b4f17aa04cc99df7183df547a52c2c2a68626 Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
2013-06-14 12:09:23 +00:00
grandParentWidget.setObjectName(QStringLiteral("grandParentWidget"));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
grandParentWidget.setPalette(Qt::blue);
QVBoxLayout grandParentLayout(&grandParentWidget);
QWidget parentWidget(&grandParentWidget);
Add object names to QGLWidget-reparenting test. Task-number: QTBUG-31762 Change-Id: I213b4f17aa04cc99df7183df547a52c2c2a68626 Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
2013-06-14 12:09:23 +00:00
parentWidget.setObjectName(QStringLiteral("parentWidget"));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
grandParentLayout.addWidget(&parentWidget);
parentWidget.setPalette(Qt::green);
parentWidget.setAutoFillBackground(true);
QVBoxLayout parentLayout(&parentWidget);
grandParentWidget.setGeometry(0, 100, 200, 200);
grandParentWidget.show();
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(widget));
QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(parentWidget.children().count() == 1); // The layout
// Now both widgets should be created & shown, time to re-parent:
parentLayout.addWidget(widget);
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(parentWidget.children().count() == 2); // Layout & glwidget
QVERIFY(parentWidget.children().contains(widget));
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QTRY_VERIFY(widget->height() > 30);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
delete widget;
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(parentWidget.children().count() == 1); // The layout
// Now do pretty much the same thing, but don't show the
// widget first:
widget = new GLWidget;
Add object names to QGLWidget-reparenting test. Task-number: QTBUG-31762 Change-Id: I213b4f17aa04cc99df7183df547a52c2c2a68626 Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
2013-06-14 12:09:23 +00:00
widget->setObjectName(QStringLiteral("glWidget2"));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
parentLayout.addWidget(widget);
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(parentWidget.children().count() == 2); // Layout & glwidget
QVERIFY(parentWidget.children().contains(widget));
QVERIFY(widget->height() > 30);
delete widget;
}
class RenderPixmapWidget : public QGLWidget
{
protected:
void initializeGL() {
// Set some gl state:
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QOpenGLContext::currentContext()->functions()->glClearColor(1.0, 0.0, 0.0, 1.0);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
void paintGL() {
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QOpenGLContext::currentContext()->functions()->glClear(GL_COLOR_BUFFER_BIT);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
};
void tst_QGL::glWidgetRenderPixmap()
{
RenderPixmapWidget *w = new RenderPixmapWidget;
Resurrect QGLWidget::renderPixmap() This function has been completely broken since Qt 5.0. Unfortunately the autotest's verification steps were somewhat faulty so returning a null pixmap from renderPixmap() did not trigger a failure. The implementation is now done with framebuffer objects and pixel readback. This is not ideal performance-wise, but is the only option. In Qt 4 pixmaps were often backed by platform dependent native pixmaps that could be used as rendering targets for OpenGL content. This is not an option anymore since pixmaps are raster backed on all the major platforms. Task-number: QTBUG-33186 Change-Id: I8f558e33bf7967ac3be439fd5a3eac07b6444be5 Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2013-12-30 16:09:12 +00:00
QSize pmSize = QSize(100, 100);
QPixmap pm = w->renderPixmap(pmSize.width(), pmSize.height(), false);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
delete w;
QImage fb = pm.toImage().convertToFormat(QImage::Format_RGB32);
Resurrect QGLWidget::renderPixmap() This function has been completely broken since Qt 5.0. Unfortunately the autotest's verification steps were somewhat faulty so returning a null pixmap from renderPixmap() did not trigger a failure. The implementation is now done with framebuffer objects and pixel readback. This is not ideal performance-wise, but is the only option. In Qt 4 pixmaps were often backed by platform dependent native pixmaps that could be used as rendering targets for OpenGL content. This is not an option anymore since pixmaps are raster backed on all the major platforms. Task-number: QTBUG-33186 Change-Id: I8f558e33bf7967ac3be439fd5a3eac07b6444be5 Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2013-12-30 16:09:12 +00:00
QImage reference(pmSize, QImage::Format_RGB32);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
reference.fill(0xffff0000);
QFUZZY_COMPARE_IMAGES(fb, reference);
}
class ColormapExtended : public QGLColormap
{
public:
ColormapExtended() {}
Qt::HANDLE handle() { return QGLColormap::handle(); }
void setHandle(Qt::HANDLE handle) { QGLColormap::setHandle(handle); }
};
void tst_QGL::colormap()
{
// Check the properties of the default empty colormap.
QGLColormap cmap1;
QVERIFY(cmap1.isEmpty());
QCOMPARE(cmap1.size(), 0);
QVERIFY(cmap1.entryRgb(0) == 0);
QVERIFY(cmap1.entryRgb(-1) == 0);
QVERIFY(cmap1.entryRgb(100) == 0);
QVERIFY(!cmap1.entryColor(0).isValid());
QVERIFY(!cmap1.entryColor(-1).isValid());
QVERIFY(!cmap1.entryColor(100).isValid());
QCOMPARE(cmap1.find(qRgb(255, 0, 0)), -1);
QCOMPARE(cmap1.findNearest(qRgb(255, 0, 0)), -1);
// Set an entry and re-test.
cmap1.setEntry(56, qRgb(255, 0, 0));
// The colormap is still considered "empty" even though it
// has entries in it now. The isEmpty() method is used to
// detect when the colormap is in use by a GL widget,
// not to detect when it is empty!
QVERIFY(cmap1.isEmpty());
QCOMPARE(cmap1.size(), 256);
QVERIFY(cmap1.entryRgb(0) == 0);
QVERIFY(cmap1.entryColor(0) == QColor(0, 0, 0, 255));
QVERIFY(cmap1.entryRgb(56) == qRgb(255, 0, 0));
QVERIFY(cmap1.entryColor(56) == QColor(255, 0, 0, 255));
QCOMPARE(cmap1.find(qRgb(255, 0, 0)), 56);
QCOMPARE(cmap1.findNearest(qRgb(255, 0, 0)), 56);
// Set some more entries.
static QRgb const colors[] = {
qRgb(255, 0, 0),
qRgb(0, 255, 0),
qRgb(255, 255, 255),
qRgb(0, 0, 255),
qRgb(0, 0, 0)
};
cmap1.setEntry(57, QColor(0, 255, 0));
cmap1.setEntries(3, colors + 2, 58);
cmap1.setEntries(5, colors, 251);
int idx;
for (idx = 0; idx < 5; ++idx) {
QVERIFY(cmap1.entryRgb(56 + idx) == colors[idx]);
QVERIFY(cmap1.entryColor(56 + idx) == QColor(colors[idx]));
QVERIFY(cmap1.entryRgb(251 + idx) == colors[idx]);
QVERIFY(cmap1.entryColor(251 + idx) == QColor(colors[idx]));
}
QCOMPARE(cmap1.size(), 256);
// Perform color lookups.
QCOMPARE(cmap1.find(qRgb(255, 0, 0)), 56);
QCOMPARE(cmap1.find(qRgb(0, 0, 0)), 60); // Actually finds 0, 0, 0, 255.
QCOMPARE(cmap1.find(qRgba(0, 0, 0, 0)), 0);
QCOMPARE(cmap1.find(qRgb(0, 255, 0)), 57);
QCOMPARE(cmap1.find(qRgb(255, 255, 255)), 58);
QCOMPARE(cmap1.find(qRgb(0, 0, 255)), 59);
QCOMPARE(cmap1.find(qRgb(140, 0, 0)), -1);
QCOMPARE(cmap1.find(qRgb(0, 140, 0)), -1);
QCOMPARE(cmap1.find(qRgb(0, 0, 140)), -1);
QCOMPARE(cmap1.find(qRgb(64, 0, 0)), -1);
QCOMPARE(cmap1.find(qRgb(0, 64, 0)), -1);
QCOMPARE(cmap1.find(qRgb(0, 0, 64)), -1);
QCOMPARE(cmap1.findNearest(qRgb(255, 0, 0)), 56);
QCOMPARE(cmap1.findNearest(qRgb(0, 0, 0)), 60);
QCOMPARE(cmap1.findNearest(qRgba(0, 0, 0, 0)), 0);
QCOMPARE(cmap1.findNearest(qRgb(0, 255, 0)), 57);
QCOMPARE(cmap1.findNearest(qRgb(255, 255, 255)), 58);
QCOMPARE(cmap1.findNearest(qRgb(0, 0, 255)), 59);
QCOMPARE(cmap1.findNearest(qRgb(140, 0, 0)), 56);
QCOMPARE(cmap1.findNearest(qRgb(0, 140, 0)), 57);
QCOMPARE(cmap1.findNearest(qRgb(0, 0, 140)), 59);
QCOMPARE(cmap1.findNearest(qRgb(64, 0, 0)), 0);
QCOMPARE(cmap1.findNearest(qRgb(0, 64, 0)), 0);
QCOMPARE(cmap1.findNearest(qRgb(0, 0, 64)), 0);
// Make some copies of the colormap and check that they are the same.
QGLColormap cmap2(cmap1);
QGLColormap cmap3;
cmap3 = cmap1;
QVERIFY(cmap2.isEmpty());
QVERIFY(cmap3.isEmpty());
QCOMPARE(cmap2.size(), 256);
QCOMPARE(cmap3.size(), 256);
for (idx = 0; idx < 256; ++idx) {
QCOMPARE(cmap1.entryRgb(idx), cmap2.entryRgb(idx));
QCOMPARE(cmap1.entryRgb(idx), cmap3.entryRgb(idx));
}
// Modify an entry in one of the copies and recheck the original.
cmap2.setEntry(45, qRgb(255, 0, 0));
for (idx = 0; idx < 256; ++idx) {
if (idx != 45)
QCOMPARE(cmap1.entryRgb(idx), cmap2.entryRgb(idx));
else
QCOMPARE(cmap2.entryRgb(45), qRgb(255, 0, 0));
QCOMPARE(cmap1.entryRgb(idx), cmap3.entryRgb(idx));
}
// Check that setting the handle will cause isEmpty() to work right.
ColormapExtended cmap4;
cmap4.setEntry(56, qRgb(255, 0, 0));
QVERIFY(cmap4.isEmpty());
QCOMPARE(cmap4.size(), 256);
cmap4.setHandle(Qt::HANDLE(42));
QVERIFY(cmap4.handle() == Qt::HANDLE(42));
QVERIFY(!cmap4.isEmpty());
QCOMPARE(cmap4.size(), 256);
}
#ifndef GL_TEXTURE_3D
#define GL_TEXTURE_3D 0x806F
#endif
#ifndef GL_RGB16
#define GL_RGB16 0x8054
#endif
void tst_QGL::fboFormat()
{
// Check the initial conditions.
QGLFramebufferObjectFormat format1;
QCOMPARE(format1.samples(), 0);
QVERIFY(format1.attachment() == QGLFramebufferObject::NoAttachment);
QCOMPARE(int(format1.textureTarget()), int(GL_TEXTURE_2D));
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
int expectedFormat =
#ifdef QT_OPENGL_ES_2
GL_RGBA;
#else
Rename new QOpenGLContext APIs isES() becomes isOpenGLES(). The library type enums are changed DesktopGL -> LibGL and GLES2 -> LibGLES. This removes the now unnecessary version number, the confusing "desktop" term and provides better readability. The old function/values are kept until the related qtdeclarative changes are integrated. Task-number: QTBUG-38564 Change-Id: Ibb0a1209985f1ce4bb9451f9b7b093c2b68a6505 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-04-24 15:11:23 +00:00
QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL ? GL_RGBA : GL_RGBA8;
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
#endif
QCOMPARE(int(format1.internalTextureFormat()), expectedFormat);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
// Modify the values and re-check.
format1.setSamples(8);
format1.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
format1.setTextureTarget(GL_TEXTURE_3D);
format1.setInternalTextureFormat(GL_RGB16);
QCOMPARE(format1.samples(), 8);
QVERIFY(format1.attachment() == QGLFramebufferObject::CombinedDepthStencil);
QCOMPARE(int(format1.textureTarget()), int(GL_TEXTURE_3D));
QCOMPARE(int(format1.internalTextureFormat()), int(GL_RGB16));
// Make copies and check that they are the same.
QGLFramebufferObjectFormat format2(format1);
QGLFramebufferObjectFormat format3;
QCOMPARE(format2.samples(), 8);
QVERIFY(format2.attachment() == QGLFramebufferObject::CombinedDepthStencil);
QCOMPARE(int(format2.textureTarget()), int(GL_TEXTURE_3D));
QCOMPARE(int(format2.internalTextureFormat()), int(GL_RGB16));
format3 = format1;
QCOMPARE(format3.samples(), 8);
QVERIFY(format3.attachment() == QGLFramebufferObject::CombinedDepthStencil);
QCOMPARE(int(format3.textureTarget()), int(GL_TEXTURE_3D));
QCOMPARE(int(format3.internalTextureFormat()), int(GL_RGB16));
// Modify the copies and check that the original is unchanged.
format2.setSamples(9);
format3.setTextureTarget(GL_TEXTURE_2D);
QCOMPARE(format1.samples(), 8);
QVERIFY(format1.attachment() == QGLFramebufferObject::CombinedDepthStencil);
QCOMPARE(int(format1.textureTarget()), int(GL_TEXTURE_3D));
QCOMPARE(int(format1.internalTextureFormat()), int(GL_RGB16));
// operator== and operator!= for QGLFramebufferObjectFormat.
QGLFramebufferObjectFormat format1c;
QGLFramebufferObjectFormat format2c;
QVERIFY(format1c == format2c);
QVERIFY(!(format1c != format2c));
format1c.setSamples(8);
QVERIFY(!(format1c == format2c));
QVERIFY(format1c != format2c);
format2c.setSamples(8);
QVERIFY(format1c == format2c);
QVERIFY(!(format1c != format2c));
format1c.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
QVERIFY(!(format1c == format2c));
QVERIFY(format1c != format2c);
format2c.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
QVERIFY(format1c == format2c);
QVERIFY(!(format1c != format2c));
format1c.setTextureTarget(GL_TEXTURE_3D);
QVERIFY(!(format1c == format2c));
QVERIFY(format1c != format2c);
format2c.setTextureTarget(GL_TEXTURE_3D);
QVERIFY(format1c == format2c);
QVERIFY(!(format1c != format2c));
format1c.setInternalTextureFormat(GL_RGB16);
QVERIFY(!(format1c == format2c));
QVERIFY(format1c != format2c);
format2c.setInternalTextureFormat(GL_RGB16);
QVERIFY(format1c == format2c);
QVERIFY(!(format1c != format2c));
QGLFramebufferObjectFormat format3c(format1c);
QGLFramebufferObjectFormat format4c;
QVERIFY(format1c == format3c);
QVERIFY(!(format1c != format3c));
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
format3c.setInternalTextureFormat(
#ifdef QT_OPENGL_ES_2
GL_RGBA
#else
Rename new QOpenGLContext APIs isES() becomes isOpenGLES(). The library type enums are changed DesktopGL -> LibGL and GLES2 -> LibGLES. This removes the now unnecessary version number, the confusing "desktop" term and provides better readability. The old function/values are kept until the related qtdeclarative changes are integrated. Task-number: QTBUG-38564 Change-Id: Ibb0a1209985f1ce4bb9451f9b7b093c2b68a6505 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-04-24 15:11:23 +00:00
QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL ? GL_RGBA : GL_RGBA8
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
#endif
);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(!(format1c == format3c));
QVERIFY(format1c != format3c);
format4c = format1c;
QVERIFY(format1c == format4c);
QVERIFY(!(format1c != format4c));
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
format4c.setInternalTextureFormat(
#ifdef QT_OPENGL_ES_2
GL_RGBA
#else
Rename new QOpenGLContext APIs isES() becomes isOpenGLES(). The library type enums are changed DesktopGL -> LibGL and GLES2 -> LibGLES. This removes the now unnecessary version number, the confusing "desktop" term and provides better readability. The old function/values are kept until the related qtdeclarative changes are integrated. Task-number: QTBUG-38564 Change-Id: Ibb0a1209985f1ce4bb9451f9b7b093c2b68a6505 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-04-24 15:11:23 +00:00
QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL ? GL_RGBA : GL_RGBA8
Dynamic GL switch on Windows The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-01-27 13:45:11 +00:00
#endif
);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(!(format1c == format4c));
QVERIFY(format1c != format4c);
}
void tst_QGL::testDontCrashOnDanglingResources()
{
Doc: Fix module name format Follow the conventions at http://qt-project.org/wiki/Spelling_Module_Names_in_Qt_Documentation QtCore -> Qt Core QtDBus -> Qt D-Bus QtDesigner -> Qt Designer QtGui -> Qt GUI QtImageFormats -> Qt Image Formats QtNetwork -> Qt Network QtPrintSupport -> Qt Print Support QtScript -> Qt Script QtSql -> Qt SQL QtSvg -> Qt SVG QtTest -> Qt Test QtWebKit -> Qt WebKit QtWidgets -> Qt Widgets QtXml -> Qt XML QtConcurrent -> Qt Concurrent (partial) QtQuick -> Qt Quick (partial) Also, distinguish between "module" and "library" Change-Id: Icb8aa695ae60b0e45920b0c8fce4dc763a12b0cd Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
2012-12-28 18:09:39 +00:00
// We have a number of Q_GLOBAL_STATICS inside the Qt OpenGL
// module. This test is verify that we don't crash as a result of
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
// them calling into libgl on application shutdown.
QWidget *widget = new UnclippedWidget();
widget->show();
qApp->processEvents();
widget->hide();
}
class ReplaceClippingGLWidget : public QGLWidget
{
public:
void paint(QPainter *painter)
{
painter->fillRect(rect(), Qt::white);
QPainterPath path;
path.addRect(0, 0, 100, 100);
path.addRect(50, 50, 100, 100);
painter->setClipRect(0, 0, 150, 150);
painter->fillPath(path, Qt::red);
painter->translate(150, 150);
painter->setClipRect(0, 0, 150, 150);
painter->fillPath(path, Qt::red);
}
protected:
void paintEvent(QPaintEvent*)
{
// clear the stencil with junk
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions();
funcs->glStencilMask(0xFFFF);
funcs->glClearStencil(0xFFFF);
funcs->glDisable(GL_STENCIL_TEST);
funcs->glDisable(GL_SCISSOR_TEST);
funcs->glClear(GL_STENCIL_BUFFER_BIT);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QPainter painter(this);
paint(&painter);
}
};
void tst_QGL::replaceClipping()
{
ReplaceClippingGLWidget glw;
glw.resize(300, 300);
glw.show();
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&glw));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QImage reference(300, 300, QImage::Format_RGB32);
QPainter referencePainter(&reference);
glw.paint(&referencePainter);
referencePainter.end();
QNX: Fix OpenGL autotest On QNX grabbing the frame buffer returns the content of the back buffer. In order to execute the OpenGL tests properly a swapBuffers is executed before in order to be able to retrieve the content of the front buffer. The patch also documents this platform behavior. Change-Id: I7a501818ec6eea061f2f54f95854f68cb72e0534 Reviewed-by: James McDonnell <jmcdonnell@qnx.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-03-17 16:45:08 +00:00
#if defined(Q_OS_QNX)
// glReadPixels reads from the back buffer. On QNX the buffer is not preserved
// after a buffer swap. This is why we have to swap the buffer explicitly before calling
// grabFrameBuffer to retrieve the content of the front buffer
glw.swapBuffers();
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
const QImage widgetFB = glw.grabFrameBuffer(false).convertToFormat(QImage::Format_RGB32);
// Sample pixels in a grid pattern which avoids false failures due to
// off-by-one pixel errors on some buggy GL implementations
for (int x = 25; x < reference.width(); x += 50) {
for (int y = 25; y < reference.width(); y += 50) {
QFUZZY_COMPARE_PIXELS(widgetFB.pixel(x, y), reference.pixel(x, y));
}
}
}
class ClipTestGLWidget : public QGLWidget
{
public:
void paint(QPainter *painter)
{
painter->fillRect(-1, -1, width()+2, height()+2, Qt::white);
painter->setClipRect(10, 10, width()-20, height()-20);
painter->fillRect(rect(), Qt::cyan);
painter->save();
painter->setClipRect(10, 10, 100, 100, Qt::IntersectClip);
painter->fillRect(rect(), Qt::blue);
painter->save();
painter->setClipRect(10, 10, 50, 50, Qt::IntersectClip);
painter->fillRect(rect(), Qt::red);
painter->restore();
painter->fillRect(0, 0, 40, 40, Qt::white);
painter->save();
painter->setClipRect(0, 0, 35, 35, Qt::IntersectClip);
painter->fillRect(rect(), Qt::black);
painter->restore();
painter->fillRect(0, 0, 30, 30, Qt::magenta);
painter->save();
painter->setClipRect(60, 10, 50, 50, Qt::ReplaceClip);
painter->fillRect(rect(), Qt::green);
painter->restore();
painter->restore();
painter->translate(100, 100);
{
QPainterPath path;
path.addRect(10, 10, 100, 100);
path.addRect(10, 10, 10, 10);
painter->setClipPath(path, Qt::IntersectClip);
}
painter->fillRect(rect(), Qt::blue);
painter->save();
{
QPainterPath path;
path.addRect(10, 10, 50, 50);
path.addRect(10, 10, 10, 10);
painter->setClipPath(path, Qt::IntersectClip);
}
painter->fillRect(rect(), Qt::red);
painter->restore();
painter->fillRect(0, 0, 40, 40, Qt::white);
painter->save();
{
QPainterPath path;
path.addRect(0, 0, 35, 35);
path.addRect(10, 10, 10, 10);
painter->setClipPath(path, Qt::IntersectClip);
}
painter->fillRect(rect(), Qt::black);
painter->restore();
painter->fillRect(0, 0, 30, 30, Qt::magenta);
painter->save();
{
QPainterPath path;
path.addRect(60, 10, 50, 50);
path.addRect(10, 10, 10, 10);
painter->setClipPath(path, Qt::ReplaceClip);
}
painter->fillRect(rect(), Qt::green);
painter->restore();
}
protected:
void paintEvent(QPaintEvent*)
{
QPainter painter(this);
paint(&painter);
}
};
void tst_QGL::clipTest()
{
ClipTestGLWidget glw;
glw.resize(220, 220);
Fixed tst_qgl for fullscreen platforms Replaced show() with showNormal(). Change-Id: Ia6e7f34587090de5019f9ca9cb82a44e7cf495e5 Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
2013-08-05 15:46:55 +00:00
glw.showNormal();
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
Implement waitForWindowExposed and friends for widget windows. - Implement waitForWindowExposed() for toplevel windows. - Implement waitForWindowShown(QWidget *) and mark as deprecated in line with waitForWindowShown(QWindow*). - Use in tests. - Simplify tests (collapse waitForExposed, setActive into setActiveWindow, waitForActive), remove most hard-coded timeouts. - Stabilize graphicsview tests by using waitForWindowActive. Change-Id: Ic7c061e2745b36f71a715ee4e47c0346b11a91e8 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
2012-07-18 11:12:59 +00:00
QVERIFY(QTest::qWaitForWindowExposed(&glw));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QImage reference(glw.size(), QImage::Format_RGB32);
QPainter referencePainter(&reference);
glw.paint(&referencePainter);
referencePainter.end();
QNX: Fix OpenGL autotest On QNX grabbing the frame buffer returns the content of the back buffer. In order to execute the OpenGL tests properly a swapBuffers is executed before in order to be able to retrieve the content of the front buffer. The patch also documents this platform behavior. Change-Id: I7a501818ec6eea061f2f54f95854f68cb72e0534 Reviewed-by: James McDonnell <jmcdonnell@qnx.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-03-17 16:45:08 +00:00
#if defined(Q_OS_QNX)
// glReadPixels reads from the back buffer. On QNX the buffer is not preserved
// after a buffer swap. This is why we have to swap the buffer explicitly before calling
// grabFrameBuffer to retrieve the content of the front buffer
glw.swapBuffers();
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
const QImage widgetFB = glw.grabFrameBuffer(false).convertToFormat(QImage::Format_RGB32);
// Sample pixels in a grid pattern which avoids false failures due to
// off-by-one pixel errors on some buggy GL implementations
for (int x = 2; x < reference.width(); x += 5) {
for (int y = 2; y < reference.height(); y += 5) {
QFUZZY_COMPARE_PIXELS(widgetFB.pixel(x, y), reference.pixel(x, y));
}
}
}
void tst_QGL::destroyFBOAfterContext()
{
if (!QGLFramebufferObject::hasOpenGLFramebufferObjects())
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("QGLFramebufferObject not supported on this platform");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QGLWidget *glw = new QGLWidget();
glw->makeCurrent();
// No multisample with combined depth/stencil attachment:
QGLFramebufferObjectFormat fboFormat;
fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
// Don't complicate things by using NPOT:
QGLFramebufferObject *fbo = new QGLFramebufferObject(256, 128, fboFormat);
// The handle should be valid until the context is destroyed.
QVERIFY(fbo->handle() != 0);
QVERIFY(fbo->isValid());
delete glw;
// The handle should now be zero.
QVERIFY(fbo->handle() == 0);
QVERIFY(!fbo->isValid());
delete fbo;
}
#ifdef QT_BUILD_INTERNAL
class tst_QGLResource
{
public:
tst_QGLResource(const QGLContext * = 0) {}
~tst_QGLResource() { ++deletions; }
static int deletions;
};
int tst_QGLResource::deletions = 0;
Build on Windows/clean build on Linux. Change-Id: I26552e85a8e8c63002db93b7d9b645981620f0af Reviewed-on: http://codereview.qt.nokia.com/3738 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
2011-08-29 12:13:08 +00:00
#ifdef TODO
Q_GLOBAL_STATIC(QOpenGLContextGroupResource<tst_QGLResource>, qt_shared_test)
#endif //TODO
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#endif // QT_BUILD_INTERNAL
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#ifdef QT_BUILD_INTERNAL
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void tst_QGL::shareRegister()
{
Build on Windows/clean build on Linux. Change-Id: I26552e85a8e8c63002db93b7d9b645981620f0af Reviewed-on: http://codereview.qt.nokia.com/3738 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
2011-08-29 12:13:08 +00:00
#ifdef TODO
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
// Create a context.
QGLWidget *glw1 = new QGLWidget();
glw1->makeCurrent();
// Nothing should be sharing with glw1's context yet.
QVERIFY(!glw1->isSharing());
// Create a guard for the first context.
Build on Windows/clean build on Linux. Change-Id: I26552e85a8e8c63002db93b7d9b645981620f0af Reviewed-on: http://codereview.qt.nokia.com/3738 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
2011-08-29 12:13:08 +00:00
QOpenGLSharedResourceGuard guard(glw1->context()->contextHandle());
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(guard.id() == 0);
guard.setId(3);
QVERIFY(guard.id() == 3);
// Request a tst_QGLResource object for the first context.
Build on Windows/clean build on Linux. Change-Id: I26552e85a8e8c63002db93b7d9b645981620f0af Reviewed-on: http://codereview.qt.nokia.com/3738 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
2011-08-29 12:13:08 +00:00
tst_QGLResource *res1 = qt_shared_test()->value(glw1->context()->contextHandle());
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QVERIFY(res1);
Build on Windows/clean build on Linux. Change-Id: I26552e85a8e8c63002db93b7d9b645981620f0af Reviewed-on: http://codereview.qt.nokia.com/3738 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
2011-08-29 12:13:08 +00:00
QVERIFY(qt_shared_test()->value(glw1->context()->contextHandle()) == res1);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
// Create another context that shares with the first.
QVERIFY(!glw1->isSharing());
QGLWidget *glw2 = new QGLWidget(0, glw1);
if (!glw2->isSharing()) {
delete glw2;
delete glw1;
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("Context sharing is not supported");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
QVERIFY(glw1->isSharing());
QVERIFY(glw1->context() != glw2->context());
// Check that the first context's resource is also on the second.
QVERIFY(qt_shared_test()->value(glw1->context()) == res1);
QVERIFY(qt_shared_test()->value(glw2->context()) == res1);
// Guard should still be the same.
QVERIFY(guard.context() == glw1->context());
QVERIFY(guard.id() == 3);
// Check the sharing relationships.
QVERIFY(QGLContext::areSharing(glw1->context(), glw1->context()));
QVERIFY(QGLContext::areSharing(glw2->context(), glw2->context()));
QVERIFY(QGLContext::areSharing(glw1->context(), glw2->context()));
QVERIFY(QGLContext::areSharing(glw2->context(), glw1->context()));
QVERIFY(!QGLContext::areSharing(0, glw2->context()));
QVERIFY(!QGLContext::areSharing(glw1->context(), 0));
QVERIFY(!QGLContext::areSharing(0, 0));
// Create a third context, not sharing with the others.
QGLWidget *glw3 = new QGLWidget();
QVERIFY(!glw3->isSharing());
// Create a guard on the standalone context.
QGLSharedResourceGuard guard3(glw3->context());
guard3.setId(5);
// Request a resource to the third context.
tst_QGLResource *res3 = qt_shared_test()->value(glw3->context());
QVERIFY(res3);
QVERIFY(qt_shared_test()->value(glw1->context()) == res1);
QVERIFY(qt_shared_test()->value(glw2->context()) == res1);
QVERIFY(qt_shared_test()->value(glw3->context()) == res3);
// Check the sharing relationships again.
QVERIFY(QGLContext::areSharing(glw1->context(), glw1->context()));
QVERIFY(QGLContext::areSharing(glw2->context(), glw2->context()));
QVERIFY(QGLContext::areSharing(glw1->context(), glw2->context()));
QVERIFY(QGLContext::areSharing(glw2->context(), glw1->context()));
QVERIFY(!QGLContext::areSharing(glw1->context(), glw3->context()));
QVERIFY(!QGLContext::areSharing(glw2->context(), glw3->context()));
QVERIFY(!QGLContext::areSharing(glw3->context(), glw1->context()));
QVERIFY(!QGLContext::areSharing(glw3->context(), glw2->context()));
QVERIFY(QGLContext::areSharing(glw3->context(), glw3->context()));
QVERIFY(!QGLContext::areSharing(0, glw2->context()));
QVERIFY(!QGLContext::areSharing(glw1->context(), 0));
QVERIFY(!QGLContext::areSharing(0, glw3->context()));
QVERIFY(!QGLContext::areSharing(glw3->context(), 0));
QVERIFY(!QGLContext::areSharing(0, 0));
// Shared guard should still be the same.
QVERIFY(guard.context() == glw1->context());
QVERIFY(guard.id() == 3);
// Delete the first context.
delete glw1;
// The second context should no longer register as sharing.
QVERIFY(!glw2->isSharing());
// The first context's resource should transfer to the second context.
QCOMPARE(tst_QGLResource::deletions, 0);
QVERIFY(qt_shared_test()->value(glw2->context()) == res1);
QVERIFY(qt_shared_test()->value(glw3->context()) == res3);
// Shared guard should now be the second context, with the id the same.
QVERIFY(guard.context() == glw2->context());
QVERIFY(guard.id() == 3);
QVERIFY(guard3.context() == glw3->context());
QVERIFY(guard3.id() == 5);
// Clean up and check that the resources are properly deleted.
delete glw2;
QCOMPARE(tst_QGLResource::deletions, 1);
delete glw3;
QCOMPARE(tst_QGLResource::deletions, 2);
// Guards should now be null and the id zero.
QVERIFY(guard.context() == 0);
QVERIFY(guard.id() == 0);
QVERIFY(guard3.context() == 0);
QVERIFY(guard3.id() == 0);
Build on Windows/clean build on Linux. Change-Id: I26552e85a8e8c63002db93b7d9b645981620f0af Reviewed-on: http://codereview.qt.nokia.com/3738 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
2011-08-29 12:13:08 +00:00
#endif //TODO
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
// Tests QGLContext::bindTexture with default options
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#ifdef QT_BUILD_INTERNAL
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void tst_QGL::qglContextDefaultBindTexture()
{
QGLWidget w;
w.makeCurrent();
QGLContext *ctx = const_cast<QGLContext*>(w.context());
QImage *boundImage = new QImage(256, 256, QImage::Format_RGB32);
boundImage->fill(0xFFFFFFFF);
QPixmap *boundPixmap = new QPixmap(256, 256);
boundPixmap->fill(Qt::red);
int startCacheItemCount = QGLTextureCache::instance()->size();
GLuint boundImageTextureId = ctx->bindTexture(*boundImage);
GLuint boundPixmapTextureId = ctx->bindTexture(*boundPixmap);
// Make sure the image & pixmap have been added to the cache:
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
// Make sure the image & pixmap have the is_cached flag set:
QVERIFY(QImagePixmapCleanupHooks::isImageCached(*boundImage));
QVERIFY(QImagePixmapCleanupHooks::isPixmapCached(*boundPixmap));
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions();
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
// Make sure the texture IDs returned are valid:
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QCOMPARE((bool)funcs->glIsTexture(boundImageTextureId), GL_TRUE);
QCOMPARE((bool)funcs->glIsTexture(boundPixmapTextureId), GL_TRUE);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
// Make sure the textures are still valid after we delete the image/pixmap:
// Also check that although the textures are left intact, the cache entries are removed:
delete boundImage;
boundImage = 0;
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QCOMPARE((bool)funcs->glIsTexture(boundImageTextureId), GL_TRUE);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
delete boundPixmap;
boundPixmap = 0;
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QCOMPARE((bool)funcs->glIsTexture(boundPixmapTextureId), GL_TRUE);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
// Finally, make sure QGLContext::deleteTexture deletes the texture IDs:
ctx->deleteTexture(boundImageTextureId);
ctx->deleteTexture(boundPixmapTextureId);
Remove direct OpenGL calls from QtOpenGL Task-number: QTBUG-36483 Change-Id: I96dea5649c0a49a11cd2ff31da659cd2067e769d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-04-23 07:08:16 +00:00
QCOMPARE((bool)funcs->glIsTexture(boundImageTextureId), GL_FALSE);
QCOMPARE((bool)funcs->glIsTexture(boundPixmapTextureId), GL_FALSE);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
}
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#ifdef QT_BUILD_INTERNAL
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
void tst_QGL::textureCleanup()
{
QGLWidget w;
w.resize(200,200);
w.show();
Resurrect QGLWidget::renderPixmap() This function has been completely broken since Qt 5.0. Unfortunately the autotest's verification steps were somewhat faulty so returning a null pixmap from renderPixmap() did not trigger a failure. The implementation is now done with framebuffer objects and pixel readback. This is not ideal performance-wise, but is the only option. In Qt 4 pixmaps were often backed by platform dependent native pixmaps that could be used as rendering targets for OpenGL content. This is not an option anymore since pixmaps are raster backed on all the major platforms. Task-number: QTBUG-33186 Change-Id: I8f558e33bf7967ac3be439fd5a3eac07b6444be5 Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2013-12-30 16:09:12 +00:00
QTest::qWaitForWindowExposed(&w);
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
w.makeCurrent();
// Test pixmaps which have been loaded via QPixmapCache are removed from the texture cache
// when the pixmap cache is cleared
{
int startCacheItemCount = QGLTextureCache::instance()->size();
QPainter p(&w);
QPixmap boundPixmap(":designer.png");
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
p.drawPixmap(0, 0, boundPixmap);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
// Need to call end for the GL2 paint engine to release references to pixmap if using tfp
p.end();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
// Check that the texture doesn't get removed from the cache when the pixmap is cleared
// as it should still be in the cache:
boundPixmap = QPixmap();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
QPixmapCache::clear();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
}
// Test pixmaps which have been loaded via QPixmapCache are removed from the texture cache
// when they are explicitly removed from the pixmap cache
{
int startCacheItemCount = QGLTextureCache::instance()->size();
QPainter p(&w);
QPixmap boundPixmap(128, 128);
QString cacheKey = QString::fromLatin1("myPixmap");
QPixmapCache::insert(cacheKey, boundPixmap);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
p.drawPixmap(0, 0, boundPixmap);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
// Need to call end for the GL2 paint engine to release references to pixmap if using tfp
p.end();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
// Check that the texture doesn't get removed from the cache when the pixmap is cleared
// as it should still be in the cache:
boundPixmap = QPixmap();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
// Finally, we check that the texture cache entry is removed when we remove the
// pixmap cache entry, which should hold the last reference:
QPixmapCache::remove(cacheKey);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
}
// Check images & pixmaps are removed from the cache when they are deleted
{
int startCacheItemCount = QGLTextureCache::instance()->size();
QPainter p(&w);
QImage *boundImage = new QImage(256, 256, QImage::Format_RGB32);
boundImage->fill(0xFFFFFFFF);
QPixmap *boundPixmap = new QPixmap(256, 256);
boundPixmap->fill(Qt::red);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
p.drawImage(0, 0, *boundImage);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
p.drawPixmap(0, 0, *boundPixmap);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
// Need to call end for the GL2 paint engine to release references to pixmap if using tfp
p.end();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
delete boundImage;
boundImage = 0;
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
delete boundPixmap;
boundPixmap = 0;
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
}
// Check images & pixmaps are removed from the cache when they are assigned to
{
int startCacheItemCount = QGLTextureCache::instance()->size();
QPainter p(&w);
QImage boundImage(256, 256, QImage::Format_RGB32);
boundImage.fill(0xFFFFFFFF);
QPixmap boundPixmap(256, 256);
boundPixmap.fill(Qt::red);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
p.drawImage(0, 0, boundImage);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
p.drawPixmap(0, 0, boundPixmap);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
// Need to call end for the GL2 paint engine to release references to pixmap if using tfp
p.end();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
boundImage = QImage(64, 64, QImage::Format_RGB32);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
boundPixmap = QPixmap(64, 64);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
}
// Check images & pixmaps are removed from the cache when they are modified (detached)
{
int startCacheItemCount = QGLTextureCache::instance()->size();
QPainter p(&w);
QImage boundImage(256, 256, QImage::Format_RGB32);
boundImage.fill(0xFFFFFFFF);
QPixmap boundPixmap(256, 256);
boundPixmap.fill(Qt::red);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
p.drawImage(0, 0, boundImage);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
p.drawPixmap(0, 0, boundPixmap);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
// Need to call end for the GL2 paint engine to release references to pixmap if using tfp
p.end();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
boundImage.fill(0x00000000);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
boundPixmap.fill(Qt::blue);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
}
// Check that images/pixmaps aren't removed from the cache if a shallow copy has been made
QImage copyOfImage;
QPixmap copyOfPixmap;
int startCacheItemCount = QGLTextureCache::instance()->size();
{
QPainter p(&w);
QImage boundImage(256, 256, QImage::Format_RGB32);
boundImage.fill(0xFFFFFFFF);
QPixmap boundPixmap(256, 256);
boundPixmap.fill(Qt::red);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
p.drawImage(0, 0, boundImage);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
p.drawPixmap(0, 0, boundPixmap);
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
// Need to call end for the GL2 paint engine to release references to pixmap if using tfp
p.end();
copyOfImage = boundImage;
copyOfPixmap = boundPixmap;
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
} // boundImage & boundPixmap would have been deleted when they went out of scope
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+2);
copyOfImage = QImage();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1);
copyOfPixmap = QPixmap();
QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount);
}
tests: Don't omit the body of a test function with QT_BUILD_INTERNAL Changing it outside of the test function definition to avoid running empty/inapplicable test functions. Change-Id: I713560cde7f715696984ed082d682900f5f1bcdd Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Caroline Chao <caroline.chao@nokia.com>
2012-09-04 10:40:16 +00:00
#endif
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
namespace ThreadImages {
class Producer : public QObject
{
Q_OBJECT
public:
Producer()
{
startTimer(20);
QThread *thread = new QThread;
thread->start();
connect(this, SIGNAL(destroyed()), thread, SLOT(quit()));
moveToThread(thread);
connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater()));
}
signals:
void imageReady(const QImage &image);
protected:
void timerEvent(QTimerEvent *)
{
QImage image(256, 256, QImage::Format_RGB32);
QLinearGradient g(0, 0, 0, 256);
g.setColorAt(0, QColor(255, 180, 180));
g.setColorAt(1, Qt::white);
g.setSpread(QGradient::ReflectSpread);
QBrush brush(g);
brush.setTransform(QTransform::fromTranslate(0, delta));
delta += 10;
QPainter p(&image);
p.fillRect(image.rect(), brush);
if (images.size() > 10)
images.removeFirst();
images.append(image);
emit imageReady(image);
}
private:
QList<QImage> images;
int delta;
};
class DisplayWidget : public QGLWidget
{
Q_OBJECT
public:
DisplayWidget(QWidget *parent) : QGLWidget(parent) {}
void paintEvent(QPaintEvent *)
{
QPainter p(this);
p.drawImage(rect(), m_image);
}
public slots:
void setImage(const QImage &image)
{
m_image = image;
update();
}
private:
QImage m_image;
};
class Widget : public QWidget
{
Q_OBJECT
public:
Widget()
: iterations(0)
, display(0)
, producer(new Producer)
{
startTimer(400);
connect(this, SIGNAL(destroyed()), producer, SLOT(deleteLater()));
}
int iterations;
protected:
void timerEvent(QTimerEvent *)
{
++iterations;
delete display;
display = new DisplayWidget(this);
normalise signal/slot signatures [QtOpenGL tests] Change-Id: Ie8a56873013ad2408d792e371a7d3e2ecf1f9c2c Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2012-10-16 09:15:37 +00:00
connect(producer, SIGNAL(imageReady(QImage)), display, SLOT(setImage(QImage)));
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
display->setGeometry(rect());
display->show();
}
private:
DisplayWidget *display;
Producer *producer;
};
}
void tst_QGL::threadImages()
{
ThreadImages::Widget *widget = new ThreadImages::Widget;
widget->show();
while (widget->iterations <= 5) {
qApp->processEvents();
}
delete widget;
}
void tst_QGL::nullRectCrash()
{
if (!QGLFramebufferObject::hasOpenGLFramebufferObjects())
Remove SkipMode parameter from QSKIP calls. The previous commit removed SkipMode from the testlib APi. This commit removes the parameter from all calls to QSKIP. Task-number: QTBUG-21851, QTBUG-21652 Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-19 02:53:13 +00:00
QSKIP("QGLFramebufferObject not supported on this platform");
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
QGLWidget glw;
glw.makeCurrent();
QGLFramebufferObjectFormat fboFormat;
fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
QGLFramebufferObject *fbo = new QGLFramebufferObject(128, 128, fboFormat);
QPainter fboPainter(fbo);
fboPainter.setPen(QPen(QColor(255, 127, 127, 127), 2));
fboPainter.setBrush(QColor(127, 255, 127, 127));
fboPainter.drawRect(QRectF());
fboPainter.end();
}
Resurrect advanced bindTexture() features in QtOpenGL During the Qt 4 -> 5 migration the setting of the extension flags in QOpenGLFunctions/Extensions suffered a regression: flags like GenerateMipmap were never set. This led to the unfortunate sitation that features that were tied to these flags, like compressed texture support or mipmap generation, got disabled. This is now corrected by checking for the extensions like Qt 4 did. Task-number: QTBUG-37588 Change-Id: I4a7beb1b435af11e05f5304aa04df2ec63b34c18 Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
2014-03-19 11:52:03 +00:00
void tst_QGL::extensions()
{
QGLWidget glw;
glw.makeCurrent();
QOpenGLContext *ctx = QOpenGLContext::currentContext();
QVERIFY(ctx);
QOpenGLFunctions *funcs = ctx->functions();
QVERIFY(funcs);
QSurfaceFormat format = ctx->format();
#ifdef QT_BUILD_INTERNAL
QOpenGLExtensions *exts = static_cast<QOpenGLExtensions *>(funcs);
QOpenGLExtensions::OpenGLExtensions allExts = exts->openGLExtensions();
// Mipmapping is always available in GL2/GLES2+. Verify this.
if (format.majorVersion() >= 2)
QVERIFY(allExts.testFlag(QOpenGLExtensions::GenerateMipmap));
#endif
// Now look for some features should always be available in a given version.
QOpenGLFunctions::OpenGLFeatures allFeatures = funcs->openGLFeatures();
QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Multitexture));
if (format.majorVersion() >= 2) {
QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Shaders));
QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Buffers));
QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Multisample));
Rename new QOpenGLContext APIs isES() becomes isOpenGLES(). The library type enums are changed DesktopGL -> LibGL and GLES2 -> LibGLES. This removes the now unnecessary version number, the confusing "desktop" term and provides better readability. The old function/values are kept until the related qtdeclarative changes are integrated. Task-number: QTBUG-38564 Change-Id: Ibb0a1209985f1ce4bb9451f9b7b093c2b68a6505 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-04-24 15:11:23 +00:00
QVERIFY(!ctx->isOpenGLES() || allFeatures.testFlag(QOpenGLFunctions::Framebuffers));
Resurrect advanced bindTexture() features in QtOpenGL During the Qt 4 -> 5 migration the setting of the extension flags in QOpenGLFunctions/Extensions suffered a regression: flags like GenerateMipmap were never set. This led to the unfortunate sitation that features that were tied to these flags, like compressed texture support or mipmap generation, got disabled. This is now corrected by checking for the extensions like Qt 4 did. Task-number: QTBUG-37588 Change-Id: I4a7beb1b435af11e05f5304aa04df2ec63b34c18 Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
2014-03-19 11:52:03 +00:00
QVERIFY(allFeatures.testFlag(QOpenGLFunctions::NPOTTextures)
&& allFeatures.testFlag(QOpenGLFunctions::NPOTTextureRepeat));
Rename new QOpenGLContext APIs isES() becomes isOpenGLES(). The library type enums are changed DesktopGL -> LibGL and GLES2 -> LibGLES. This removes the now unnecessary version number, the confusing "desktop" term and provides better readability. The old function/values are kept until the related qtdeclarative changes are integrated. Task-number: QTBUG-38564 Change-Id: Ibb0a1209985f1ce4bb9451f9b7b093c2b68a6505 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-04-24 15:11:23 +00:00
if (ctx->isOpenGLES()) {
Resurrect advanced bindTexture() features in QtOpenGL During the Qt 4 -> 5 migration the setting of the extension flags in QOpenGLFunctions/Extensions suffered a regression: flags like GenerateMipmap were never set. This led to the unfortunate sitation that features that were tied to these flags, like compressed texture support or mipmap generation, got disabled. This is now corrected by checking for the extensions like Qt 4 did. Task-number: QTBUG-37588 Change-Id: I4a7beb1b435af11e05f5304aa04df2ec63b34c18 Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
2014-03-19 11:52:03 +00:00
QVERIFY(!allFeatures.testFlag(QOpenGLFunctions::FixedFunctionPipeline));
QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Framebuffers));
}
}
if (format.majorVersion() >= 3)
QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Framebuffers));
}
Use standard method of excluding a test. If we find out at run-time that an entire test program is not applicable, the correct way to skip the test is by calling QSKIP from the test's initTestCase() method. Change-Id: Iaf1dbcce38c569ee9513bf37232e9e4ea287d872 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-26 06:12:27 +00:00
QTEST_MAIN(tst_QGL)
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
#include "tst_qgl.moc"
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