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author | Thiago Macieira <thiago.macieira@nokia.com> | 2010-02-12 10:49:50 (GMT) |
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committer | Thiago Macieira <thiago.macieira@nokia.com> | 2010-02-12 10:49:50 (GMT) |
commit | 8e309899b8287b67905072927df1e00effc2a13e (patch) | |
tree | 6c7bff1a77090c5b39b35a13c88ef876c2535e09 /tests/benchmarks/gui/image/blendbench | |
parent | f74029e286e97067ac39086955481bf979af69dc (diff) | |
parent | 01245bcabf97dfdfdd23a2ec075b8de3e78bdeb2 (diff) | |
download | Qt-8e309899b8287b67905072927df1e00effc2a13e.zip Qt-8e309899b8287b67905072927df1e00effc2a13e.tar.gz Qt-8e309899b8287b67905072927df1e00effc2a13e.tar.bz2 |
Merge remote branch 'origin/4.6' into qt-master-from-4.6
Diffstat (limited to 'tests/benchmarks/gui/image/blendbench')
-rw-r--r-- | tests/benchmarks/gui/image/blendbench/blendbench.pro | 8 | ||||
-rw-r--r-- | tests/benchmarks/gui/image/blendbench/main.cpp | 152 |
2 files changed, 160 insertions, 0 deletions
diff --git a/tests/benchmarks/gui/image/blendbench/blendbench.pro b/tests/benchmarks/gui/image/blendbench/blendbench.pro new file mode 100644 index 0000000..a3228c5 --- /dev/null +++ b/tests/benchmarks/gui/image/blendbench/blendbench.pro @@ -0,0 +1,8 @@ +load(qttest_p4) +TEMPLATE = app +TARGET = tst_blendbench +DEPENDPATH += . +INCLUDEPATH += . + +# Input +SOURCES += main.cpp diff --git a/tests/benchmarks/gui/image/blendbench/main.cpp b/tests/benchmarks/gui/image/blendbench/main.cpp new file mode 100644 index 0000000..92d1633 --- /dev/null +++ b/tests/benchmarks/gui/image/blendbench/main.cpp @@ -0,0 +1,152 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtGui> +#include <QString> + +#include <qtest.h> + +void paint(QPaintDevice *device) +{ + QPainter p(device); + p.setCompositionMode(QPainter::CompositionMode_Source); + p.fillRect(0, 0, device->width(), device->height(), Qt::transparent); + + QLinearGradient g(QPoint(0, 0), QPoint(1, 1)); +// g.setCoordinateMode(QGradient::ObjectBoundingMode); + g.setColorAt(0, Qt::magenta); + g.setColorAt(0, Qt::white); + +// p.setOpacity(0.8); + p.setPen(Qt::NoPen); + p.setBrush(g); + p.setRenderHint(QPainter::Antialiasing); + p.setOpacity(0.9); + p.drawEllipse(0, 0, device->width(), device->height()); +} + +QLatin1String compositionModes[] = { + QLatin1String("SourceOver"), + QLatin1String("DestinationOver"), + QLatin1String("Clear"), + QLatin1String("Source"), + QLatin1String("Destination"), + QLatin1String("SourceIn"), + QLatin1String("DestinationIn"), + QLatin1String("SourceOut"), + QLatin1String("DestinationOut"), + QLatin1String("SourceAtop"), + QLatin1String("DestinationAtop"), + QLatin1String("Xor"), + + //svg 1.2 blend modes + QLatin1String("Plus"), + QLatin1String("Multiply"), + QLatin1String("Screen"), + QLatin1String("Overlay"), + QLatin1String("Darken"), + QLatin1String("Lighten"), + QLatin1String("ColorDodge"), + QLatin1String("ColorBurn"), + QLatin1String("HardLight"), + QLatin1String("SoftLight"), + QLatin1String("Difference"), + QLatin1String("Exclusion") +}; + +enum BrushType { ImageBrush, SolidBrush }; +QLatin1String brushTypes[] = { + QLatin1String("ImageBrush"), + QLatin1String("SolidBrush"), +}; + +class BlendBench : public QObject +{ + Q_OBJECT +private slots: + void blendBench_data(); + void blendBench(); +}; + +void BlendBench::blendBench_data() +{ + int first = 0; + int limit = 12; + if (qApp->arguments().contains("--extended")) { + first = 12; + limit = 24; + } + + QTest::addColumn<int>("brushType"); + QTest::addColumn<int>("compositionMode"); + + for (int brush = ImageBrush; brush <= SolidBrush; ++brush) + for (int mode = first; mode < limit; ++mode) + QTest::newRow(QString("brush=%1; mode=%2") + .arg(brushTypes[brush]).arg(compositionModes[mode]).toAscii().data()) + << brush << mode; +} + +void BlendBench::blendBench() +{ + QFETCH(int, brushType); + QFETCH(int, compositionMode); + + QImage img(512, 512, QImage::Format_ARGB32_Premultiplied); + QImage src(512, 512, QImage::Format_ARGB32_Premultiplied); + paint(&src); + QPainter p(&img); + p.setPen(Qt::NoPen); + + p.setCompositionMode(QPainter::CompositionMode(compositionMode)); + if (brushType == ImageBrush) { + p.setBrush(QBrush(src)); + } else if (brushType == SolidBrush) { + p.setBrush(QColor(127, 127, 127, 127)); + } + + QBENCHMARK { + p.drawRect(0, 0, 512, 512); + } +} + +QTEST_MAIN(BlendBench) + +#include "main.moc" |