diff options
Diffstat (limited to 'tests/auto/opengl')
| -rw-r--r-- | tests/auto/opengl/opengl.pro | 8 | ||||
| -rw-r--r-- | tests/auto/opengl/qgl/.gitignore | 1 | ||||
| -rw-r--r-- | tests/auto/opengl/qgl/BLACKLIST | 8 | ||||
| -rw-r--r-- | tests/auto/opengl/qgl/qgl.pro | 11 | ||||
| -rw-r--r-- | tests/auto/opengl/qgl/qgl.qrc | 5 | ||||
| -rw-r--r-- | tests/auto/opengl/qgl/tst_qgl.cpp | 2524 | ||||
| -rw-r--r-- | tests/auto/opengl/qglbuffer/qglbuffer.pro | 10 | ||||
| -rw-r--r-- | tests/auto/opengl/qglbuffer/tst_qglbuffer.cpp | 257 | ||||
| -rw-r--r-- | tests/auto/opengl/qglfunctions/qglfunctions.pro | 6 | ||||
| -rw-r--r-- | tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp | 233 | ||||
| -rw-r--r-- | tests/auto/opengl/qglthreads/qglthreads.pro | 7 | ||||
| -rw-r--r-- | tests/auto/opengl/qglthreads/tst_qglthreads.cpp | 687 | ||||
| -rw-r--r-- | tests/auto/opengl/qglthreads/tst_qglthreads.h | 51 |
13 files changed, 2 insertions, 3806 deletions
diff --git a/tests/auto/opengl/opengl.pro b/tests/auto/opengl/opengl.pro index 963cda170d..a220deae24 100644 --- a/tests/auto/opengl/opengl.pro +++ b/tests/auto/opengl/opengl.pro @@ -1,6 +1,2 @@ -TEMPLATE=subdirs -SUBDIRS=\ - qgl \ - qglbuffer \ - qglfunctions \ - qglthreads \ +TEMPLATE = subdirs +#SUBDIRS = diff --git a/tests/auto/opengl/qgl/.gitignore b/tests/auto/opengl/qgl/.gitignore deleted file mode 100644 index bb6e921035..0000000000 --- a/tests/auto/opengl/qgl/.gitignore +++ /dev/null @@ -1 +0,0 @@ -tst_qgl diff --git a/tests/auto/opengl/qgl/BLACKLIST b/tests/auto/opengl/qgl/BLACKLIST deleted file mode 100644 index ec75ea16eb..0000000000 --- a/tests/auto/opengl/qgl/BLACKLIST +++ /dev/null @@ -1,8 +0,0 @@ -[graphicsViewClipping] -ubuntu-16.04 -rhel-7.6 -opensuse-leap -ubuntu-18.04 -rhel-7.4 -opensuse-42.3 - diff --git a/tests/auto/opengl/qgl/qgl.pro b/tests/auto/opengl/qgl/qgl.pro deleted file mode 100644 index af930c5be7..0000000000 --- a/tests/auto/opengl/qgl/qgl.pro +++ /dev/null @@ -1,11 +0,0 @@ -############################################################ -# Project file for autotest for file qgl.h -############################################################ - -CONFIG += testcase -TARGET = tst_qgl -requires(qtHaveModule(opengl)) -QT += widgets widgets-private opengl-private gui-private core-private testlib - -SOURCES += tst_qgl.cpp -RESOURCES = qgl.qrc diff --git a/tests/auto/opengl/qgl/qgl.qrc b/tests/auto/opengl/qgl/qgl.qrc deleted file mode 100644 index 70f425c1b9..0000000000 --- a/tests/auto/opengl/qgl/qgl.qrc +++ /dev/null @@ -1,5 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource> - <file alias="designer.png">../../gui/image/qpixmap/images/designer.png</file> -</qresource> -</RCC> diff --git a/tests/auto/opengl/qgl/tst_qgl.cpp b/tests/auto/opengl/qgl/tst_qgl.cpp deleted file mode 100644 index 3cc9592fb1..0000000000 --- a/tests/auto/opengl/qgl/tst_qgl.cpp +++ /dev/null @@ -1,2524 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - - -#include <QtTest/QtTest> - -#include <qcoreapplication.h> -#include <qdebug.h> -#include <qgl.h> -#include <qglpixelbuffer.h> -#include <qglframebufferobject.h> -#include <qglcolormap.h> -#include <qpaintengine.h> -#include <qopenglfunctions.h> -#include <qopenglframebufferobject.h> -#include <qopenglpaintdevice.h> - -#include <QGraphicsView> -#include <QGraphicsProxyWidget> -#include <QVBoxLayout> - -#ifdef QT_BUILD_INTERNAL -#include <qpa/qplatformpixmap.h> -#include <QtOpenGL/private/qgl_p.h> -#include <QtGui/private/qimage_p.h> -#include <QtGui/private/qimagepixmapcleanuphooks_p.h> -#include <QtGui/private/qopenglextensions_p.h> -#endif - -class tst_QGL : public QObject -{ -Q_OBJECT - -public: - tst_QGL(); - virtual ~tst_QGL(); - - static void initMain(); - -private slots: - void initTestCase(); - void getSetCheck(); -#ifdef QT_BUILD_INTERNAL - void qglContextDefaultBindTexture(); - void openGLVersionCheck(); - void shareRegister(); - void textureCleanup(); -#endif - void partialGLWidgetUpdates_data(); - void partialGLWidgetUpdates(); - void glWidgetWithAlpha(); - void glWidgetRendering(); - void glFBOSimpleRendering(); - void glFBORendering(); - void currentFboSync(); - 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(); - void graphicsViewClipping(); - void extensions(); -}; - -tst_QGL::tst_QGL() -{ -} - -tst_QGL::~tst_QGL() -{ -} - -void tst_QGL::initMain() -{ - QCoreApplication::setAttribute(Qt::AA_DisableHighDpiScaling); -} - -void tst_QGL::initTestCase() -{ - QGLWidget glWidget; - if (!glWidget.isValid()) - QSKIP("QGL is not supported on the test system"); -} - -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) - QCOMPARE(obj1.majorVersion(), 2); - 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; - - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - format1.setDoubleBuffer(false); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setDoubleBuffer(false); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setDepthBufferSize(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setDepthBufferSize(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setAccumBufferSize(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setAccumBufferSize(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setRedBufferSize(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setRedBufferSize(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setGreenBufferSize(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setGreenBufferSize(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setBlueBufferSize(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setBlueBufferSize(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setAlphaBufferSize(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setAlphaBufferSize(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setStencilBufferSize(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setStencilBufferSize(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setSamples(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setSamples(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setSwapInterval(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setSwapInterval(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setPlane(8); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setPlane(8); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setVersion(3, 2); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setVersion(3, 2); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setProfile(QGLFormat::CoreProfile); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setProfile(QGLFormat::CoreProfile); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - format1.setOption(QGL::NoDeprecatedFunctions); - QVERIFY(!(format1 == format2)); - QVERIFY(format1 != format2); - format2.setOption(QGL::NoDeprecatedFunctions); - QCOMPARE(format1, format2); - QVERIFY(!(format1 != format2)); - - // Copy constructor and assignment for QGLFormat. - QGLFormat format3(format1); - QGLFormat format4; - QCOMPARE(format1, format3); - QVERIFY(format1 != format4); - format4 = format1; - QCOMPARE(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(). - QCOMPARE(QGLFormat::defaultFormat(), QGLFormat()); - - // Modify the default format and check that it was changed. - QGLFormat::setDefaultFormat(format1); - QCOMPARE(QGLFormat::defaultFormat(), format1); - - // Restore the default format. - QGLFormat::setDefaultFormat(QGLFormat()); - QCOMPARE(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); - QCOMPARE(QGLFormat::defaultOverlayFormat(), format1); - - // Restore the default overlay format. - QGLFormat::setDefaultOverlayFormat(overlay); - QCOMPARE(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 - -#ifdef QT_BUILD_INTERNAL -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_2) - QVERIFY(QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Version_2_0); -#else - if (QOpenGLContext::currentContext()->isOpenGLES()) - QVERIFY(QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Version_2_0); - else - QVERIFY(QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_1_1); -#endif //defined(QT_OPENGL_ES_2) -} -#endif //QT_BUILD_INTERNAL - -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: - bool painted; - - UnclippedWidget() - : painted(false) - { - } - - void paintEvent(QPaintEvent *) - { - QPainter p(this); - p.fillRect(rect().adjusted(-1000, -1000, 1000, 1000), Qt::black); - - painted = true; - } -}; - -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); - // Use Qt::Tool as fully decorated windows have a minimum width of 160 on Windows. - view.setWindowFlags(view.windowFlags() | Qt::Tool); - view.setBackgroundBrush(Qt::white); - view.resize(2*size, 2*size); - - QGLWidget *viewport = new QGLWidget; - view.setViewport(viewport); - view.show(); - qApp->setActiveWindow(&view); - - if (!viewport->isValid()) - return; - - scene.setSceneRect(view.viewport()->rect()); - - QVERIFY(QTest::qWaitForWindowExposed(view.viewport()->windowHandle())); - #ifdef Q_OS_MAC - // The black rectangle jumps from the center to the upper left for some reason. - QTest::qWait(100); - #endif - - QTRY_VERIFY(widget->painted); - - 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(); - QVERIFY(QTest::qWaitForWindowExposed(&widget)); - QCoreApplication::processEvents(); // Process all queued paint events - - if (widget.format().doubleBuffer() != doubleBufferedContext) - QSKIP("Platform does not support requested format"); - - widget.paintEventRegion = QRegion(); - widget.repaint(50, 50, 50, 50); - - 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()) - QSKIP("QGLPixelBuffer not supported on this platform"); - - 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(); - QVERIFY(QTest::qWaitForWindowExposed(w)); - - 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(); - - QVERIFY(QTest::qWaitForWindowExposed(&w)); - - QVERIFY(w.beginOk); - QVERIFY(w.engineType == QPaintEngine::OpenGL || w.engineType == QPaintEngine::OpenGL2); - -#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 - QImage fb = w.grabFrameBuffer(false); - qt_opengl_check_test_pattern(fb); -} - -void tst_QGL::glFBOSimpleRendering() -{ - if (!QGLFramebufferObject::hasOpenGLFramebufferObjects()) - QSKIP("QGLFramebufferObject not supported on this platform"); - - 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(); - - QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions(); - funcs->glClearColor(1.0, 0.0, 0.0, 1.0); - funcs->glClear(GL_COLOR_BUFFER_BIT); - funcs->glFinish(); - - 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() -{ -#if defined(Q_OS_QNX) - QSKIP("Reading the QGLFramebufferObject is unsupported on this platform"); -#endif - if (!QGLFramebufferObject::hasOpenGLFramebufferObjects()) - QSKIP("QGLFramebufferObject not supported on this platform"); - - 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; - QSKIP("FBOs missing combined depth~stencil support"); - } - - 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); -} - -class QOpenGLFramebufferObjectPaintDevice : public QOpenGLPaintDevice -{ -public: - QOpenGLFramebufferObjectPaintDevice(int width, int height) - : QOpenGLPaintDevice(width, height) - , m_fbo(width, height, QOpenGLFramebufferObject::CombinedDepthStencil) - { - } - - void ensureActiveTarget() - { - m_fbo.bind(); - } - - QImage toImage() const - { - return m_fbo.toImage(); - } - -private: - QOpenGLFramebufferObject m_fbo; -}; - -void tst_QGL::currentFboSync() -{ - if (!QGLFramebufferObject::hasOpenGLFramebufferObjects()) - QSKIP("QGLFramebufferObject not supported on this platform"); - -#if defined(Q_OS_QNX) - QSKIP("Reading the QGLFramebufferObject is unsupported on this platform"); -#endif - - QGLWidget glw; - glw.makeCurrent(); - - // For some reason we offer inter-operatibility between QGL and QOpenGL - // paint engines. (?!) Let's check if the two engines can be used to perform - // drawing in turns on different targets within the same context. - - { - QGLFramebufferObject fbo1(256, 256, QGLFramebufferObject::CombinedDepthStencil); - - QOpenGLFramebufferObjectPaintDevice fbo2(256, 256); - - QImage sourceImage(256, 256, QImage::Format_ARGB32_Premultiplied); - QPainter sourcePainter(&sourceImage); - qt_opengl_draw_test_pattern(&sourcePainter, 256, 256); - - QPainter fbo1Painter(&fbo1); - - QPainter fbo2Painter(&fbo2); - fbo2Painter.drawImage(0, 0, sourceImage); - fbo2Painter.end(); - - QImage fbo2Image = fbo2.toImage(); - - fbo1Painter.drawImage(0, 0, sourceImage); - fbo1Painter.end(); - - QGLFramebufferObject::bindDefault(); - - // Convert the QGLFBO's result since QOpenGLFBO uses a wider - // variety of possible return formats. - QCOMPARE(fbo1.toImage().convertToFormat(fbo2Image.format()), fbo2Image); - } - - { - QGLFramebufferObject fbo1(512, 512, QGLFramebufferObject::CombinedDepthStencil); - - QOpenGLFramebufferObjectPaintDevice fbo2(256, 256); - - QImage sourceImage(256, 256, QImage::Format_ARGB32_Premultiplied); - QPainter sourcePainter(&sourceImage); - qt_opengl_draw_test_pattern(&sourcePainter, 256, 256); - - QPainter fbo2Painter(&fbo2); - fbo2Painter.drawImage(0, 0, sourceImage); - QImage fbo2Image1 = fbo2.toImage(); - fbo2Painter.fillRect(0, 0, 256, 256, Qt::white); - - QPainter fbo1Painter(&fbo1); - fbo1Painter.drawImage(0, 0, sourceImage); - fbo1Painter.end(); - - // check that the OpenGL paint engine now knows it needs to sync - fbo2Painter.drawImage(0, 0, sourceImage); - QImage fbo2Image2 = fbo2.toImage(); - - fbo2Painter.end(); - - QCOMPARE(fbo2Image1, fbo2Image2); - } -} - -// 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()) - QSKIP("QGLFramebufferObject not supported on this platform"); - - 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; - QSKIP("FBOs missing combined depth~stencil support"); - } - - 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) - QSKIP("Interleaved GL rendering requires OpenGL 2.0 or higher"); - - 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(); - - widgetPainter.fillRect(-1, -1, width()+2, height()+2, Qt::blue); - - delete fbo; - } - -}; - -void tst_QGL::glFBOUseInGLWidget() -{ - if (!QGLFramebufferObject::hasOpenGLFramebufferObjects()) - QSKIP("QGLFramebufferObject not supported on this platform"); - - FBOUseInGLWidget w; - w.resize(100, 100); - w.showNormal(); - - QVERIFY(QTest::qWaitForWindowExposed(&w)); - - QVERIFY(w.widgetPainterBeginOk); - QVERIFY(w.fboPainterBeginOk); - -#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 - - 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; - widget->setObjectName(QStringLiteral("glWidget1")); - widget->setGeometry(0, 0, 200, 30); - widget->show(); - - QWidget grandParentWidget; - grandParentWidget.setObjectName(QStringLiteral("grandParentWidget")); - grandParentWidget.setPalette(Qt::blue); - QVBoxLayout grandParentLayout(&grandParentWidget); - - QWidget parentWidget(&grandParentWidget); - parentWidget.setObjectName(QStringLiteral("parentWidget")); - grandParentLayout.addWidget(&parentWidget); - parentWidget.setPalette(Qt::green); - parentWidget.setAutoFillBackground(true); - QVBoxLayout parentLayout(&parentWidget); - - grandParentWidget.setGeometry(0, 100, 200, 200); - grandParentWidget.show(); - - QVERIFY(QTest::qWaitForWindowExposed(widget)); - QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget)); - - QVERIFY(parentWidget.children().count() == 1); // The layout - - // Now both widgets should be created & shown, time to re-parent: - parentLayout.addWidget(widget); - - QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget)); - - QVERIFY(parentWidget.children().count() == 2); // Layout & glwidget - QVERIFY(parentWidget.children().contains(widget)); - QTRY_VERIFY(widget->height() > 30); - - delete widget; - - QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget)); - - QVERIFY(parentWidget.children().count() == 1); // The layout - - // Now do pretty much the same thing, but don't show the - // widget first: - widget = new GLWidget; - widget->setObjectName(QStringLiteral("glWidget2")); - parentLayout.addWidget(widget); - - QVERIFY(QTest::qWaitForWindowExposed(&grandParentWidget)); - - 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: - QOpenGLContext::currentContext()->functions()->glClearColor(1.0, 0.0, 0.0, 1.0); - } - - void paintGL() { - QOpenGLContext::currentContext()->functions()->glClear(GL_COLOR_BUFFER_BIT); - } -}; - -void tst_QGL::glWidgetRenderPixmap() -{ - RenderPixmapWidget *w = new RenderPixmapWidget; - - QSize pmSize = QSize(100, 100); - QPixmap pm = w->renderPixmap(pmSize.width(), pmSize.height(), false); - - delete w; - - QImage fb = pm.toImage().convertToFormat(QImage::Format_RGB32); - QImage reference(pmSize, QImage::Format_RGB32); - 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); - QCOMPARE(cmap1.entryRgb(0), QRgb(0)); - QCOMPARE(cmap1.entryRgb(-1), QRgb(0)); - QCOMPARE(cmap1.entryRgb(100), QRgb(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); - QCOMPARE(cmap1.entryRgb(0), QRgb(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)); - QCOMPARE(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); - QCOMPARE(format1.attachment(), QGLFramebufferObject::NoAttachment); - QCOMPARE(int(format1.textureTarget()), int(GL_TEXTURE_2D)); - int expectedFormat = -#ifdef QT_OPENGL_ES_2 - GL_RGBA; -#else - QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL ? GL_RGBA : GL_RGBA8; -#endif - QCOMPARE(int(format1.internalTextureFormat()), expectedFormat); - - // 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); - QCOMPARE(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); - QCOMPARE(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); - QCOMPARE(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); - QCOMPARE(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; - - QCOMPARE(format1c, format2c); - QVERIFY(!(format1c != format2c)); - format1c.setSamples(8); - QVERIFY(!(format1c == format2c)); - QVERIFY(format1c != format2c); - format2c.setSamples(8); - QCOMPARE(format1c, format2c); - QVERIFY(!(format1c != format2c)); - - format1c.setAttachment(QGLFramebufferObject::CombinedDepthStencil); - QVERIFY(!(format1c == format2c)); - QVERIFY(format1c != format2c); - format2c.setAttachment(QGLFramebufferObject::CombinedDepthStencil); - QCOMPARE(format1c, format2c); - QVERIFY(!(format1c != format2c)); - - format1c.setTextureTarget(GL_TEXTURE_3D); - QVERIFY(!(format1c == format2c)); - QVERIFY(format1c != format2c); - format2c.setTextureTarget(GL_TEXTURE_3D); - QCOMPARE(format1c, format2c); - QVERIFY(!(format1c != format2c)); - - format1c.setInternalTextureFormat(GL_RGB16); - QVERIFY(!(format1c == format2c)); - QVERIFY(format1c != format2c); - format2c.setInternalTextureFormat(GL_RGB16); - QCOMPARE(format1c, format2c); - QVERIFY(!(format1c != format2c)); - - QGLFramebufferObjectFormat format3c(format1c); - QGLFramebufferObjectFormat format4c; - QCOMPARE(format1c, format3c); - QVERIFY(!(format1c != format3c)); - format3c.setInternalTextureFormat( -#ifdef QT_OPENGL_ES_2 - GL_RGBA -#else - QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL ? GL_RGBA : GL_RGBA8 -#endif - ); - QVERIFY(!(format1c == format3c)); - QVERIFY(format1c != format3c); - - format4c = format1c; - QCOMPARE(format1c, format4c); - QVERIFY(!(format1c != format4c)); - format4c.setInternalTextureFormat( -#ifdef QT_OPENGL_ES_2 - GL_RGBA -#else - QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL ? GL_RGBA : GL_RGBA8 -#endif - ); - QVERIFY(!(format1c == format4c)); - QVERIFY(format1c != format4c); -} - -void tst_QGL::testDontCrashOnDanglingResources() -{ - // 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 - // 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 - 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); - - QPainter painter(this); - paint(&painter); - } -}; - -void tst_QGL::replaceClipping() -{ - ReplaceClippingGLWidget glw; - glw.resize(300, 300); - glw.show(); - - QVERIFY(QTest::qWaitForWindowExposed(&glw)); - - QImage reference(300, 300, QImage::Format_RGB32); - QPainter referencePainter(&reference); - glw.paint(&referencePainter); - referencePainter.end(); - -#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 - 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); - glw.showNormal(); - - QVERIFY(QTest::qWaitForWindowExposed(&glw)); - - QImage reference(glw.size(), QImage::Format_RGB32); - QPainter referencePainter(&reference); - glw.paint(&referencePainter); - referencePainter.end(); - -#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 - 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()) - QSKIP("QGLFramebufferObject not supported on this platform"); - - 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()); - 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; - -#ifdef TODO -Q_GLOBAL_STATIC(QOpenGLContextGroupResource<tst_QGLResource>, qt_shared_test) -#endif //TODO -#endif // QT_BUILD_INTERNAL - -#ifdef QT_BUILD_INTERNAL -void tst_QGL::shareRegister() -{ -#ifdef TODO - // 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. - QOpenGLSharedResourceGuard guard(glw1->context()->contextHandle()); - QCOMPARE(guard.id(), 0); - guard.setId(3); - QCOMPARE(guard.id(), 3); - - // Request a tst_QGLResource object for the first context. - tst_QGLResource *res1 = qt_shared_test()->value(glw1->context()->contextHandle()); - QVERIFY(res1); - QCOMPARE(qt_shared_test()->value(glw1->context()->contextHandle()), res1); - - // Create another context that shares with the first. - QVERIFY(!glw1->isSharing()); - QGLWidget *glw2 = new QGLWidget(0, glw1); - if (!glw2->isSharing()) { - delete glw2; - delete glw1; - QSKIP("Context sharing is not supported"); - } - QVERIFY(glw1->isSharing()); - QVERIFY(glw1->context() != glw2->context()); - - // Check that the first context's resource is also on the second. - QCOMPARE(qt_shared_test()->value(glw1->context()), res1); - QCOMPARE(qt_shared_test()->value(glw2->context()), res1); - - // Guard should still be the same. - QCOMPARE(guard.context(), glw1->context()); - QCOMPARE(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); - QCOMPARE(qt_shared_test()->value(glw1->context()), res1); - QCOMPARE(qt_shared_test()->value(glw2->context()), res1); - QCOMPARE(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. - QCOMPARE(guard.context(), glw1->context()); - QCOMPARE(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); - QCOMPARE(qt_shared_test()->value(glw2->context()), res1); - QCOMPARE(qt_shared_test()->value(glw3->context()), res3); - - // Shared guard should now be the second context, with the id the same. - QCOMPARE(guard.context(), glw2->context()); - QCOMPARE(guard.id(), 3); - QCOMPARE(guard3.context(), glw3->context()); - QCOMPARE(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); -#endif //TODO -} -#endif - -// Tests QGLContext::bindTexture with default options -#ifdef QT_BUILD_INTERNAL -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)); - - QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions(); - // Make sure the texture IDs returned are valid: - QCOMPARE(funcs->glIsTexture(boundImageTextureId), GLboolean(GL_TRUE)); - QCOMPARE(funcs->glIsTexture(boundPixmapTextureId), GLboolean(GL_TRUE)); - - // 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; - QCOMPARE(funcs->glIsTexture(boundImageTextureId), GLboolean(GL_TRUE)); - QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount+1); - delete boundPixmap; - boundPixmap = 0; - QCOMPARE(funcs->glIsTexture(boundPixmapTextureId), GLboolean(GL_TRUE)); - QCOMPARE(QGLTextureCache::instance()->size(), startCacheItemCount); - - // Finally, make sure QGLContext::deleteTexture deletes the texture IDs: - ctx->deleteTexture(boundImageTextureId); - ctx->deleteTexture(boundPixmapTextureId); - QCOMPARE(funcs->glIsTexture(boundImageTextureId), GLboolean(GL_FALSE)); - QCOMPARE(funcs->glIsTexture(boundPixmapTextureId), GLboolean(GL_FALSE)); -} -#endif - -#ifdef QT_BUILD_INTERNAL -void tst_QGL::textureCleanup() -{ - QGLWidget w; - w.resize(200,200); - w.show(); - QVERIFY(QTest::qWaitForWindowExposed(&w)); - 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); -} -#endif - -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); - connect(producer, SIGNAL(imageReady(QImage)), display, SLOT(setImage(QImage))); - - 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()) - QSKIP("QGLFramebufferObject not supported on this platform"); - - 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(); -} - -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)); - QVERIFY(!ctx->isOpenGLES() || allFeatures.testFlag(QOpenGLFunctions::Framebuffers)); - QVERIFY(allFeatures.testFlag(QOpenGLFunctions::NPOTTextures) - && allFeatures.testFlag(QOpenGLFunctions::NPOTTextureRepeat)); - if (ctx->isOpenGLES()) { - QVERIFY(!allFeatures.testFlag(QOpenGLFunctions::FixedFunctionPipeline)); - QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Framebuffers)); - } - } - if (format.majorVersion() >= 3) - QVERIFY(allFeatures.testFlag(QOpenGLFunctions::Framebuffers)); -} - -QTEST_MAIN(tst_QGL) -#include "tst_qgl.moc" diff --git a/tests/auto/opengl/qglbuffer/qglbuffer.pro b/tests/auto/opengl/qglbuffer/qglbuffer.pro deleted file mode 100644 index f12a191f79..0000000000 --- a/tests/auto/opengl/qglbuffer/qglbuffer.pro +++ /dev/null @@ -1,10 +0,0 @@ -############################################################ -# Project file for autotest for file qglbuffer.h -############################################################ - -CONFIG += testcase -TARGET = tst_qglbuffer -requires(qtHaveModule(opengl)) -QT += opengl widgets testlib - -SOURCES += tst_qglbuffer.cpp diff --git a/tests/auto/opengl/qglbuffer/tst_qglbuffer.cpp b/tests/auto/opengl/qglbuffer/tst_qglbuffer.cpp deleted file mode 100644 index c7d26e757f..0000000000 --- a/tests/auto/opengl/qglbuffer/tst_qglbuffer.cpp +++ /dev/null @@ -1,257 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtOpenGL module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtTest/QtTest> -#include <QtOpenGL/qgl.h> -#include <QtOpenGL/qglbuffer.h> - -class tst_QGLBuffer : public QObject -{ - Q_OBJECT -public: - tst_QGLBuffer() {} - ~tst_QGLBuffer() {} - -private slots: - void vertexBuffer_data(); - void vertexBuffer(); - void indexBuffer_data(); - void indexBuffer(); - void bufferSharing(); - -private: - void testBuffer(QGLBuffer::Type type); -}; - -void tst_QGLBuffer::vertexBuffer_data() -{ - QTest::addColumn<int>("usagePattern"); - - QTest::newRow("StreamDraw") << int(QGLBuffer::StreamDraw); - QTest::newRow("StaticDraw") << int(QGLBuffer::StaticDraw); - QTest::newRow("DynamicDraw") << int(QGLBuffer::DynamicDraw); -} - -void tst_QGLBuffer::vertexBuffer() -{ - testBuffer(QGLBuffer::VertexBuffer); -} - -void tst_QGLBuffer::indexBuffer_data() -{ - vertexBuffer_data(); -} - -void tst_QGLBuffer::indexBuffer() -{ - testBuffer(QGLBuffer::IndexBuffer); -} - -void tst_QGLBuffer::testBuffer(QGLBuffer::Type type) -{ - QFETCH(int, usagePattern); - - QGLWidget w; - w.makeCurrent(); - - // Create the local object, but not the buffer in the server. - QGLBuffer buffer(type); - QCOMPARE(buffer.usagePattern(), QGLBuffer::StaticDraw); - buffer.setUsagePattern(QGLBuffer::UsagePattern(usagePattern)); - - // Check the initial state. - QCOMPARE(buffer.type(), type); - QVERIFY(!buffer.isCreated()); - QCOMPARE(buffer.bufferId(), GLuint(0)); - QCOMPARE(buffer.usagePattern(), QGLBuffer::UsagePattern(usagePattern)); - QCOMPARE(buffer.size(), -1); - - // Should not be able to bind it yet because it isn't created. - QVERIFY(!buffer.bind()); - - // Create the buffer - if this fails, then assume that the - // GL implementation does not support buffers at all. - if (!buffer.create()) - QSKIP("Buffers are not supported on this platform"); - - // Should now have a buffer id. - QVERIFY(buffer.bufferId() != 0); - - // Bind the buffer and upload some data. - QVERIFY(buffer.bind()); - static GLfloat const data[] = {1, 2, 3, 4, 5, 6, 7, 8, 9}; - buffer.allocate(data, sizeof(data)); - - // Check the buffer size. - QCOMPARE(buffer.size(), int(sizeof(data))); - - // Map the buffer and read back its contents. - bool haveMap = false; - GLfloat *mapped = reinterpret_cast<GLfloat *> - (buffer.map(QGLBuffer::ReadOnly)); - if (mapped) { - for (int index = 0; index < 9; ++index) - QCOMPARE(mapped[index], data[index]); - buffer.unmap(); - haveMap = true; - } else { - qWarning("QGLBuffer::map() is not supported on this platform"); - } - - // Read back the buffer contents using read(). - bool haveRead = false; - GLfloat readdata[9]; - if (buffer.read(0, readdata, sizeof(readdata))) { - for (int index = 0; index < 9; ++index) - QCOMPARE(readdata[index], data[index]); - haveRead = true; - } else { - qWarning("QGLBuffer::read() is not supported on this platform"); - } - - // Write some different data to a specific location and check it. - static GLfloat const diffdata[] = {11, 12, 13}; - buffer.write(sizeof(GLfloat) * 3, diffdata, sizeof(diffdata)); - if (haveMap) { - mapped = reinterpret_cast<GLfloat *>(buffer.map(QGLBuffer::ReadOnly)); - QVERIFY(mapped != 0); - for (int index = 0; index < 9; ++index) { - if (index >= 3 && index <= 5) - QCOMPARE(mapped[index], diffdata[index - 3]); - else - QCOMPARE(mapped[index], data[index]); - } - buffer.unmap(); - } - if (haveRead) { - QVERIFY(buffer.read(0, readdata, sizeof(readdata))); - for (int index = 0; index < 9; ++index) { - if (index >= 3 && index <= 5) - QCOMPARE(readdata[index], diffdata[index - 3]); - else - QCOMPARE(readdata[index], data[index]); - } - } - - // Write to the buffer using the return value from map. - if (haveMap) { - mapped = reinterpret_cast<GLfloat *>(buffer.map(QGLBuffer::WriteOnly)); - QVERIFY(mapped != 0); - mapped[6] = 14; - buffer.unmap(); - - mapped = reinterpret_cast<GLfloat *>(buffer.map(QGLBuffer::ReadOnly)); - QVERIFY(mapped != 0); - static GLfloat const diff2data[] = {11, 12, 13, 14}; - for (int index = 0; index < 9; ++index) { - if (index >= 3 && index <= 6) - QCOMPARE(mapped[index], diff2data[index - 3]); - else - QCOMPARE(mapped[index], data[index]); - } - buffer.unmap(); - } - - // Resize the buffer. - buffer.allocate(sizeof(GLfloat) * 20); - QCOMPARE(buffer.size(), int(sizeof(GLfloat) * 20)); - buffer.allocate(0, sizeof(GLfloat) * 32); - QCOMPARE(buffer.size(), int(sizeof(GLfloat) * 32)); - - // Release the buffer. - buffer.release(); -} - -void tst_QGLBuffer::bufferSharing() -{ -#if defined(Q_OS_WIN) - // Needs investigation on Windows: QTBUG-29692 - QSKIP("Unreproducible timeout on Windows (MSVC/MinGW) CI bots"); -#endif - -#if defined(Q_OS_QNX) - QSKIP("Crashes on QNX when destroying the second QGLWidget (see QTBUG-38275)"); -#endif - - QGLWidget *w1 = new QGLWidget(); - w1->makeCurrent(); - - QGLWidget *w2 = new QGLWidget(0, w1); - if (!w2->isSharing()) { - delete w2; - delete w1; - QSKIP("Context sharing is not supported on this platform"); - } - - // Bind the buffer in the first context and write some data to it. - QGLBuffer buffer(QGLBuffer::VertexBuffer); - if (!buffer.create()) - QSKIP("Buffers are not supported on this platform"); - QVERIFY(buffer.isCreated()); - QVERIFY(buffer.bind()); - static GLfloat const data[] = {1, 2, 3, 4, 5, 6, 7, 8, 9}; - buffer.allocate(data, sizeof(data)); - QCOMPARE(buffer.size(), int(sizeof(data))); - buffer.release(); - - // Bind the buffer in the second context and read back the data. - w2->makeCurrent(); - QVERIFY(buffer.bind()); - QCOMPARE(buffer.size(), int(sizeof(data))); - GLfloat readdata[9]; - if (buffer.read(0, readdata, sizeof(readdata))) { - for (int index = 0; index < 9; ++index) - QCOMPARE(readdata[index], data[index]); - } - buffer.release(); - - // Delete the first context. - delete w1; - - // Make the second context current again because deleting the first - // one will call doneCurrent() even though it wasn't current! - w2->makeCurrent(); - - // The buffer should still be valid in the second context. - QVERIFY(buffer.bufferId() != 0); - QVERIFY(buffer.isCreated()); - QVERIFY(buffer.bind()); - QCOMPARE(buffer.size(), int(sizeof(data))); - buffer.release(); - - // Delete the second context. - delete w2; - - // The buffer should now be invalid. - QCOMPARE(buffer.bufferId(), GLuint(0)); - QVERIFY(!buffer.isCreated()); -} - -QTEST_MAIN(tst_QGLBuffer) - -#include "tst_qglbuffer.moc" diff --git a/tests/auto/opengl/qglfunctions/qglfunctions.pro b/tests/auto/opengl/qglfunctions/qglfunctions.pro deleted file mode 100644 index 9b349eaf34..0000000000 --- a/tests/auto/opengl/qglfunctions/qglfunctions.pro +++ /dev/null @@ -1,6 +0,0 @@ -CONFIG += testcase -TARGET = tst_qglfunctions -requires(qtHaveModule(opengl)) -QT += opengl widgets testlib - -SOURCES += tst_qglfunctions.cpp diff --git a/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp b/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp deleted file mode 100644 index 93d06659c9..0000000000 --- a/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp +++ /dev/null @@ -1,233 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtOpenGL module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtTest/QtTest> -#include <QtOpenGL/qglfunctions.h> - -class tst_QGLFunctions : public QObject -{ - Q_OBJECT -public: - tst_QGLFunctions() {} - ~tst_QGLFunctions() {} - -private slots: - void features(); - void multitexture(); - void blendColor(); - -private: - static bool hasExtension(const char *name); -}; - -bool tst_QGLFunctions::hasExtension(const char *name) -{ - QString extensions = - QString::fromLatin1 - (reinterpret_cast<const char *>(QOpenGLContext::currentContext()->functions()->glGetString(GL_EXTENSIONS))); - return extensions.split(QLatin1Char(' ')).contains - (QString::fromLatin1(name)); -} - -// Check that the reported features are consistent with the platform. -void tst_QGLFunctions::features() -{ - // Before being associated with a context, there should be - // no features enabled. - QGLFunctions funcs; - QVERIFY(!funcs.openGLFeatures()); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Multitexture)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Shaders)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Buffers)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Framebuffers)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendColor)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendEquation)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Multisample)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures)); - - // Make a context current. - QGLWidget glw; - if (!glw.isValid()) - QSKIP("Could not create a GL context"); - glw.makeCurrent(); - funcs.initializeGLFunctions(); - - // Validate the features against what we expect for this platform. - if (QOpenGLContext::currentContext()->isOpenGLES()) { -#if !defined(QT_OPENGL_ES) || defined(QT_OPENGL_ES_2) - QGLFunctions::OpenGLFeatures allFeatures = - (QGLFunctions::Multitexture | - QGLFunctions::Shaders | - QGLFunctions::Buffers | - QGLFunctions::Framebuffers | - QGLFunctions::BlendColor | - QGLFunctions::BlendEquation | - QGLFunctions::BlendEquationSeparate | - QGLFunctions::BlendFuncSeparate | - QGLFunctions::BlendSubtract | - QGLFunctions::CompressedTextures | - QGLFunctions::Multisample | - QGLFunctions::StencilSeparate | - QGLFunctions::NPOTTextures); - QVERIFY((funcs.openGLFeatures() & allFeatures) == allFeatures); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multitexture)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Shaders)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Buffers)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Framebuffers)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendColor)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendEquation)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multisample)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures)); -#elif defined(QT_OPENGL_ES) && !defined(QT_OPENGL_ES_2) - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multitexture)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Buffers)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures)); - QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multisample)); - - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Shaders)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendColor)); - QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate)); - - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Framebuffers), - hasExtension("GL_OES_framebuffer_object")); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate), - hasExtension("GL_OES_blend_equation_separate")); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate), - hasExtension("GL_OES_blend_func_separate")); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract), - hasExtension("GL_OES_blend_subtract")); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures), - hasExtension("GL_OES_texture_npot")); -#endif - } else { - // We check for both the extension name and the minimum OpenGL version - // for the feature. This will help us catch situations where a platform - // doesn't list an extension by name but does have the feature by virtue - // of its version number. - QGLFormat::OpenGLVersionFlags versions = QGLFormat::openGLVersionFlags(); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Multitexture), - hasExtension("GL_ARB_multitexture") || - (versions & QGLFormat::OpenGL_Version_1_3) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Shaders), - hasExtension("GL_ARB_shader_objects") || - (versions & QGLFormat::OpenGL_Version_2_0) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Buffers), - (versions & QGLFormat::OpenGL_Version_1_5) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Framebuffers), - hasExtension("GL_EXT_framebuffer_object") || - hasExtension("GL_ARB_framebuffer_object")); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendColor), - hasExtension("GL_EXT_blend_color") || - (versions & QGLFormat::OpenGL_Version_1_2) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendEquation), - (versions & QGLFormat::OpenGL_Version_1_2) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate), - hasExtension("GL_EXT_blend_equation_separate") || - (versions & QGLFormat::OpenGL_Version_2_0) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate), - hasExtension("GL_EXT_blend_func_separate") || - (versions & QGLFormat::OpenGL_Version_1_4) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract), - hasExtension("GL_EXT_blend_subtract")); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures), - hasExtension("GL_ARB_texture_compression") || - (versions & QGLFormat::OpenGL_Version_1_3) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Multisample), - hasExtension("GL_ARB_multisample") || - (versions & QGLFormat::OpenGL_Version_1_3) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate), - (versions & QGLFormat::OpenGL_Version_2_0) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures), - hasExtension("GL_ARB_texture_non_power_of_two") || - (versions & QGLFormat::OpenGL_Version_2_0) != 0); - } -} - -// Verify that the multitexture functions appear to resolve and work. -void tst_QGLFunctions::multitexture() -{ - QOpenGLFunctions funcs; - QGLWidget glw; - if (!glw.isValid()) - QSKIP("Could not create a GL context"); - glw.makeCurrent(); - funcs.initializeOpenGLFunctions(); - - if (!funcs.hasOpenGLFeature(QOpenGLFunctions::Multitexture)) - QSKIP("Multitexture functions are not supported"); - - funcs.glActiveTexture(GL_TEXTURE1); - - GLint active = 0; - funcs.glGetIntegerv(GL_ACTIVE_TEXTURE, &active); - QCOMPARE(active, GL_TEXTURE1); - - funcs.glActiveTexture(GL_TEXTURE0); - - active = 0; - funcs.glGetIntegerv(GL_ACTIVE_TEXTURE, &active); - QCOMPARE(active, GL_TEXTURE0); -} - -// Verify that the glBlendColor() function appears to resolve and work. -void tst_QGLFunctions::blendColor() -{ - QOpenGLFunctions funcs; - QGLWidget glw; - if (!glw.isValid()) - QSKIP("Could not create a GL context"); - glw.makeCurrent(); - funcs.initializeOpenGLFunctions(); - - if (!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendColor)) - QSKIP("glBlendColor() is not supported"); - - funcs.glBlendColor(0.0f, 1.0f, 0.0f, 1.0f); - - GLfloat colors[4] = {0.5f, 0.5f, 0.5f, 0.5f}; - funcs.glGetFloatv(GL_BLEND_COLOR, colors); - - QCOMPARE(colors[0], 0.0f); - QCOMPARE(colors[1], 1.0f); - QCOMPARE(colors[2], 0.0f); - QCOMPARE(colors[3], 1.0f); -} - -QTEST_MAIN(tst_QGLFunctions) - -#include "tst_qglfunctions.moc" diff --git a/tests/auto/opengl/qglthreads/qglthreads.pro b/tests/auto/opengl/qglthreads/qglthreads.pro deleted file mode 100644 index 9aa21fb3a2..0000000000 --- a/tests/auto/opengl/qglthreads/qglthreads.pro +++ /dev/null @@ -1,7 +0,0 @@ -CONFIG += testcase -TARGET = tst_qglthreads -requires(qtHaveModule(opengl)) -QT += opengl widgets testlib gui-private core-private - -HEADERS += tst_qglthreads.h -SOURCES += tst_qglthreads.cpp diff --git a/tests/auto/opengl/qglthreads/tst_qglthreads.cpp b/tests/auto/opengl/qglthreads/tst_qglthreads.cpp deleted file mode 100644 index e12f6d9c18..0000000000 --- a/tests/auto/opengl/qglthreads/tst_qglthreads.cpp +++ /dev/null @@ -1,687 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtTest/QtTest> -#include <QtCore/QtCore> -#include <QtGui/QtGui> -#include <private/qguiapplication_p.h> -#include <qpa/qplatformintegration.h> -#include <QtWidgets/QApplication> -#include <QtOpenGL/QtOpenGL> -#include <qelapsedtimer.h> -#include "tst_qglthreads.h" - -#ifndef QT_OPENGL_ES_2 -#include <QtGui/QOpenGLFunctions_1_0> -#endif - -#define RUNNING_TIME 5000 - -tst_QGLThreads::tst_QGLThreads(QObject *parent) - : QObject(parent) -{ -} - -/* - - swapInThread - - The purpose of this testcase is to verify that it is possible to do rendering into - a GL context from the GUI thread, then swap the contents in from a background thread. - - The usecase for this is to have the background thread do the waiting for vertical - sync while the GUI thread is idle. - - Currently the locking is handled directly in the paintEvent(). For the actual usecase - in Qt, the locking is done in the windowsurface before starting any drawing while - unlocking is done after all drawing has been done. - */ - - -class SwapThread : public QThread -{ - Q_OBJECT -public: - SwapThread(QGLWidget *widget) - : m_context(widget->context()) - , m_swapTriggered(false) - { - moveToThread(this); - } - - void run() { - QElapsedTimer timer; - timer.start(); - while (timer.elapsed() < RUNNING_TIME) { - lock(); - waitForReadyToSwap(); - - m_context->makeCurrent(); - m_context->swapBuffers(); - m_context->doneCurrent(); - - m_context->moveToThread(qApp->thread()); - - signalSwapDone(); - unlock(); - } - - m_swapTriggered = false; - } - - void lock() { m_mutex.lock(); } - void unlock() { m_mutex.unlock(); } - - void waitForSwapDone() { if (m_swapTriggered) m_swapDone.wait(&m_mutex); } - void waitForReadyToSwap() { if (!m_swapTriggered) m_readyToSwap.wait(&m_mutex); } - - void signalReadyToSwap() - { - if (!isRunning()) - return; - m_readyToSwap.wakeAll(); - m_swapTriggered = true; - } - - void signalSwapDone() - { - m_swapTriggered = false; - m_swapDone.wakeAll(); - } - -private: - QGLContext *m_context; - QMutex m_mutex; - QWaitCondition m_readyToSwap; - QWaitCondition m_swapDone; - - bool m_swapTriggered; -}; - -class ForegroundWidget : public QGLWidget -{ -public: - ForegroundWidget(const QGLFormat &format) - : QGLWidget(format), m_thread(0) - { - setAutoBufferSwap(false); - } - - void resizeEvent(QResizeEvent *e) - { - m_thread->lock(); - QGLWidget::resizeEvent(e); - m_thread->unlock(); - } - - void paintEvent(QPaintEvent *) - { - m_thread->lock(); - m_thread->waitForSwapDone(); - - makeCurrent(); - QPainter p(this); - p.fillRect(rect(), QColor(QRandomGenerator::global()->bounded(256), QRandomGenerator::global()->bounded(256), QRandomGenerator::global()->bounded(256))); - p.setPen(Qt::red); - p.setFont(QFont("SansSerif", 24)); - p.drawText(rect(), Qt::AlignCenter, "This is an autotest"); - p.end(); - doneCurrent(); - - if (m_thread->isRunning()) { - context()->moveToThread(m_thread); - m_thread->signalReadyToSwap(); - } - - m_thread->unlock(); - - update(); - } - - void setThread(SwapThread *thread) { - m_thread = thread; - } - - SwapThread *m_thread; -}; - -void tst_QGLThreads::swapInThread() -{ - if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedOpenGL)) - QSKIP("No platformsupport for ThreadedOpenGL"); - QGLFormat format; - format.setSwapInterval(1); - ForegroundWidget widget(format); - SwapThread thread(&widget); - widget.setThread(&thread); - widget.show(); - - QVERIFY(QTest::qWaitForWindowExposed(&widget)); - thread.start(); - - while (thread.isRunning()) { - qApp->processEvents(); - } - - widget.hide(); - - QVERIFY(true); -} - -/* - renderInThread - - This test sets up a scene and renders it in a different thread. - For simplicity, the scene is simply a bunch of rectangles, but - if that works, we're in good shape.. - */ - -static inline float qrandom() { return (QRandomGenerator::global()->bounded(100)) / 100.f; } - -void renderAScene(int w, int h) -{ - QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions(); - - if (QOpenGLContext::currentContext()->isOpenGLES()) { - Q_UNUSED(w); - Q_UNUSED(h); - QGLShaderProgram program; - program.addShaderFromSourceCode(QGLShader::Vertex, "attribute highp vec2 pos; void main() { gl_Position = vec4(pos.xy, 1.0, 1.0); }"); - program.addShaderFromSourceCode(QGLShader::Fragment, "uniform lowp vec4 color; void main() { gl_FragColor = color; }"); - program.bindAttributeLocation("pos", 0); - program.bind(); - - funcs->glEnableVertexAttribArray(0); - - for (int i=0; i<1000; ++i) { - GLfloat pos[] = { - (QRandomGenerator::global()->bounded(100)) / 100.f, - (QRandomGenerator::global()->bounded(100)) / 100.f, - (QRandomGenerator::global()->bounded(100)) / 100.f, - (QRandomGenerator::global()->bounded(100)) / 100.f, - (QRandomGenerator::global()->bounded(100)) / 100.f, - (QRandomGenerator::global()->bounded(100)) / 100.f - }; - - funcs->glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, pos); - funcs->glDrawArrays(GL_TRIANGLE_STRIP, 0, 3); - } - } else { -#ifndef QT_OPENGL_ES_2 - QOpenGLFunctions_1_0 *gl1funcs = QOpenGLContext::currentContext()->versionFunctions<QOpenGLFunctions_1_0>(); - gl1funcs->initializeOpenGLFunctions(); - - gl1funcs->glViewport(0, 0, w, h); - - gl1funcs->glMatrixMode(GL_PROJECTION); - gl1funcs->glLoadIdentity(); - gl1funcs->glFrustum(0, w, h, 0, 1, 100); - gl1funcs->glTranslated(0, 0, -1); - - gl1funcs->glMatrixMode(GL_MODELVIEW); - gl1funcs->glLoadIdentity(); - - for (int i=0;i<1000; ++i) { - gl1funcs->glBegin(GL_TRIANGLES); - gl1funcs->glColor3f(qrandom(), qrandom(), qrandom()); - gl1funcs->glVertex2f(qrandom() * w, qrandom() * h); - gl1funcs->glColor3f(qrandom(), qrandom(), qrandom()); - gl1funcs->glVertex2f(qrandom() * w, qrandom() * h); - gl1funcs->glColor3f(qrandom(), qrandom(), qrandom()); - gl1funcs->glVertex2f(qrandom() * w, qrandom() * h); - gl1funcs->glEnd(); - } -#endif - } -} - -class ThreadSafeGLWidget : public QGLWidget -{ -public: - ThreadSafeGLWidget(QWidget *parent = 0) : QGLWidget(parent) {} - void paintEvent(QPaintEvent *) - { - // ignored as we're anyway swapping as fast as we can - }; - - void resizeEvent(QResizeEvent *e) - { - mutex.lock(); - newSize = e->size(); - mutex.unlock(); - }; - - QMutex mutex; - QSize newSize; -}; - -class SceneRenderingThread : public QThread -{ - Q_OBJECT -public: - SceneRenderingThread(ThreadSafeGLWidget *widget) - : m_widget(widget) - { - moveToThread(this); - m_size = widget->size(); - } - - void run() { - QElapsedTimer timer; - timer.start(); - failure = false; - - while (timer.elapsed() < RUNNING_TIME && !failure) { - - m_widget->makeCurrent(); - - m_widget->mutex.lock(); - QSize s = m_widget->newSize; - m_widget->mutex.unlock(); - - QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions(); - if (s != m_size) { - funcs->glViewport(0, 0, s.width(), s.height()); - } - - if (QGLContext::currentContext() != m_widget->context()) { - failure = true; - break; - } - - funcs->glClear(GL_COLOR_BUFFER_BIT); - - int w = m_widget->width(); - int h = m_widget->height(); - - renderAScene(w, h); - - int color; - funcs->glReadPixels(w / 2, h / 2, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, &color); - - m_widget->swapBuffers(); - } - - m_widget->doneCurrent(); - } - - bool failure; - -private: - ThreadSafeGLWidget *m_widget; - QSize m_size; -}; - -void tst_QGLThreads::renderInThread_data() -{ - QTest::addColumn<bool>("resize"); - QTest::addColumn<bool>("update"); - - QTest::newRow("basic") << false << false; - QTest::newRow("with-resize") << true << false; - QTest::newRow("with-update") << false << true; - QTest::newRow("with-resize-and-update") << true << true; -} - -void tst_QGLThreads::renderInThread() -{ - if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedOpenGL)) - QSKIP("No platformsupport for ThreadedOpenGL"); - - QFETCH(bool, resize); - QFETCH(bool, update); - -#if defined(Q_OS_MACOS) - if (resize) - QSKIP("gldSetZero crashes in render thread, QTBUG-68524"); -#endif - - ThreadSafeGLWidget widget; - widget.resize(200, 200); - SceneRenderingThread thread(&widget); - - widget.show(); - QVERIFY(QTest::qWaitForWindowExposed(&widget)); - widget.doneCurrent(); - - widget.context()->moveToThread(&thread); - - thread.start(); - - int value = 10; - while (thread.isRunning()) { - if (resize) - widget.resize(200 + value, 200 + value); - if (update) - widget.update(100 + value, 100 + value, 20, 20); - qApp->processEvents(); - value = -value; - - QThread::msleep(100); - } - - QVERIFY(!thread.failure); -} - -class Device -{ -public: - virtual ~Device() {} - virtual QPaintDevice *realPaintDevice() = 0; - virtual void prepareDevice() {} - virtual void moveToThread(QThread *) {} -}; - -class GLWidgetWrapper : public Device -{ -public: - GLWidgetWrapper() { - widget.resize(150, 150); - widget.show(); - QVERIFY(QTest::qWaitForWindowExposed(&widget)); - widget.doneCurrent(); - } - QPaintDevice *realPaintDevice() { return &widget; } - void moveToThread(QThread *thread) { widget.context()->moveToThread(thread); } - - ThreadSafeGLWidget widget; -}; - -class PixmapWrapper : public Device -{ -public: - PixmapWrapper() { pixmap = new QPixmap(512, 512); } - ~PixmapWrapper() { delete pixmap; } - QPaintDevice *realPaintDevice() { return pixmap; } - - QPixmap *pixmap; -}; - -class PixelBufferWrapper : public Device -{ -public: - PixelBufferWrapper() { pbuffer = new QGLPixelBuffer(512, 512); } - ~PixelBufferWrapper() { delete pbuffer; } - QPaintDevice *realPaintDevice() { return pbuffer; } - void moveToThread(QThread *thread) { pbuffer->context()->moveToThread(thread); } - - QGLPixelBuffer *pbuffer; -}; - - -class FrameBufferObjectWrapper : public Device -{ -public: - FrameBufferObjectWrapper() { - widget.makeCurrent(); - fbo = new QGLFramebufferObject(512, 512); - widget.doneCurrent(); - } - ~FrameBufferObjectWrapper() { delete fbo; } - QPaintDevice *realPaintDevice() { return fbo; } - void prepareDevice() { widget.makeCurrent(); } - void moveToThread(QThread *thread) { widget.context()->moveToThread(thread); } - - ThreadSafeGLWidget widget; - QGLFramebufferObject *fbo; -}; - - -class ThreadPainter : public QObject -{ - Q_OBJECT -public: - ThreadPainter(Device *pd) : device(pd), fail(true) { - pixmap = QPixmap(40, 40); - pixmap.fill(Qt::green); - QPainter p(&pixmap); - p.drawLine(0, 0, 40, 40); - p.drawLine(0, 40, 40, 0); - } - -public slots: - void draw() { - bool beginFailed = false; - QElapsedTimer timer; - timer.start(); - int rotAngle = 10; - device->prepareDevice(); - QPaintDevice *paintDevice = device->realPaintDevice(); - QSize s(paintDevice->width(), paintDevice->height()); - while (timer.elapsed() < RUNNING_TIME) { - QPainter p; - if (!p.begin(paintDevice)) { - beginFailed = true; - break; - } - p.translate(s.width()/2, s.height()/2); - p.rotate(rotAngle); - p.translate(-s.width()/2, -s.height()/2); - p.fillRect(0, 0, s.width(), s.height(), Qt::red); - QRect rect(QPoint(0, 0), s); - p.drawPixmap(10, 10, pixmap); - p.drawTiledPixmap(50, 50, 100, 100, pixmap); - p.drawText(rect.center(), "This is a piece of text"); - p.end(); - rotAngle += 2; - QThread::msleep(20); - } - - device->moveToThread(qApp->thread()); - - fail = beginFailed; - QThread::currentThread()->quit(); - } - - bool failed() { return fail; } - -private: - QPixmap pixmap; - Device *device; - bool fail; -}; - -template <class T> -class PaintThreadManager -{ -public: - PaintThreadManager(int count) : numThreads(count) - { - for (int i=0; i<numThreads; ++i) - devices.append(new T); - // Wait until resize events are processed on the internal - // QGLWidgets of the buffers to suppress errors - // about makeCurrent() from the wrong thread. - QCoreApplication::processEvents(); - for (int i=0; i<numThreads; ++i) { - devices.append(new T); - threads.append(new QThread); - painters.append(new ThreadPainter(devices.at(i))); - painters.at(i)->moveToThread(threads.at(i)); - painters.at(i)->connect(threads.at(i), SIGNAL(started()), painters.at(i), SLOT(draw())); - devices.at(i)->moveToThread(threads.at(i)); - } - } - - ~PaintThreadManager() { - qDeleteAll(threads); - qDeleteAll(painters); - qDeleteAll(devices); - } - - - void start() { - for (int i=0; i<numThreads; ++i) - threads.at(i)->start(); - } - - bool areRunning() { - bool running = false; - for (int i=0; i<numThreads; ++i){ - if (threads.at(i)->isRunning()) - running = true; - } - - return running; - } - - bool failed() { - for (int i=0; i<numThreads; ++i) { - if (painters.at(i)->failed()) - return true; - } - - return false; - } - -private: - QList<QThread *> threads; - QList<Device *> devices; - QList<ThreadPainter *> painters; - int numThreads; -}; - -/* - This test uses QPainter to draw onto different QGLWidgets in - different threads at the same time. The ThreadSafeGLWidget is - necessary to handle paint and resize events that might come from - the main thread at any time while the test is running. The resize - and paint events would cause makeCurrent() calls to be issued from - within the QGLWidget while the widget's context was current in - another thread, which would cause errors. -*/ -void tst_QGLThreads::painterOnGLWidgetInThread() -{ - //QTBUG-46446 tst_qglthreads is unstable on windows 7 - if (QGuiApplication::platformName().compare("windows 7", Qt::CaseInsensitive)) - QSKIP("Doesn't work on this platform. QTBUG-46446"); - if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedOpenGL)) - QSKIP("No platformsupport for ThreadedOpenGL"); - if (!((QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_2_0) || - (QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Version_2_0))) { - QSKIP("The OpenGL based threaded QPainter tests requires OpenGL/ES 2.0."); - } - - PaintThreadManager<GLWidgetWrapper> painterThreads(5); - painterThreads.start(); - - while (painterThreads.areRunning()) { - qApp->processEvents(); - QThread::msleep(100); - } - QVERIFY(!painterThreads.failed()); -} - -/* - This test uses QPainter to draw onto different QPixmaps in - different threads at the same time. -*/ -void tst_QGLThreads::painterOnPixmapInThread() -{ - if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedOpenGL) - || !QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedPixmaps)) - QSKIP("No platformsupport for ThreadedOpenGL or ThreadedPixmaps"); - PaintThreadManager<PixmapWrapper> painterThreads(5); - painterThreads.start(); - - while (painterThreads.areRunning()) { - qApp->processEvents(); - QThread::msleep(100); - } - QVERIFY(!painterThreads.failed()); -} - -/* This test uses QPainter to draw onto different QGLPixelBuffer - objects in different threads at the same time. -*/ -void tst_QGLThreads::painterOnPboInThread() -{ - //QTBUG-46446 tst_qglthreads is unstable on windows 7 - if (QGuiApplication::platformName().compare("windows 7", Qt::CaseInsensitive)) - QSKIP("Doesn't work on this platform. QTBUG-46446"); - if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedOpenGL)) - QSKIP("No platformsupport for ThreadedOpenGL"); - if (!((QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_2_0) || - (QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Version_2_0))) { - QSKIP("The OpenGL based threaded QPainter tests requires OpenGL/ES 2.0."); - } - - if (!QGLPixelBuffer::hasOpenGLPbuffers()) { - QSKIP("This system doesn't support pbuffers."); - } - - PaintThreadManager<PixelBufferWrapper> painterThreads(5); - painterThreads.start(); - - while (painterThreads.areRunning()) { - qApp->processEvents(); - QThread::msleep(100); - } - QVERIFY(!painterThreads.failed()); -} - -/* This test uses QPainter to draw onto different - QGLFramebufferObjects (bound in a QGLWidget's context) in different - threads at the same time. -*/ -void tst_QGLThreads::painterOnFboInThread() -{ - //QTBUG-46446 tst_qglthreads is unstable on windows 7 - if (QGuiApplication::platformName().compare("windows 7", Qt::CaseInsensitive)) - QSKIP("Doesn't work on this platform. QTBUG-46446"); - if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ThreadedOpenGL)) - QSKIP("No platformsupport for ThreadedOpenGL"); - if (!((QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_2_0) || - (QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_ES_Version_2_0))) { - QSKIP("The OpenGL based threaded QPainter tests requires OpenGL/ES 2.0."); - } - - if (!QGLFramebufferObject::hasOpenGLFramebufferObjects()) { - QSKIP("This system doesn't support framebuffer objects."); - } - - PaintThreadManager<FrameBufferObjectWrapper> painterThreads(5); - painterThreads.start(); - - while (painterThreads.areRunning()) { - qApp->processEvents(); - QThread::msleep(100); - } - QVERIFY(!painterThreads.failed()); -} - -int main(int argc, char **argv) -{ - QApplication app(argc, argv); - QTEST_DISABLE_KEYPAD_NAVIGATION \ - - tst_QGLThreads tc; - return QTest::qExec(&tc, argc, argv); -} - -#include "tst_qglthreads.moc" diff --git a/tests/auto/opengl/qglthreads/tst_qglthreads.h b/tests/auto/opengl/qglthreads/tst_qglthreads.h deleted file mode 100644 index e4b496c163..0000000000 --- a/tests/auto/opengl/qglthreads/tst_qglthreads.h +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef TST_QGLTHREADS_H -#define TST_QGLTHREADS_H - -#include <QObject> - -class tst_QGLThreads : public QObject -{ -Q_OBJECT -public: - explicit tst_QGLThreads(QObject *parent = 0); - -private slots: - void swapInThread(); - - void renderInThread_data(); - void renderInThread(); - void painterOnGLWidgetInThread(); - void painterOnPixmapInThread(); - void painterOnPboInThread(); - void painterOnFboInThread(); -}; - -#endif // TST_QGLTHREADS_H |