05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
522 lines
24 KiB
C++
522 lines
24 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <qtest.h>
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#include <QPainter>
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#include <QImage>
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Q_DECLARE_METATYPE(QImage::Format)
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#define SIZE 400
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class tst_DrawTexture : public QObject
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{
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Q_OBJECT
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void paint(bool smooth);
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private slots:
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void simpleUpscale_data();
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void simpleUpscale();
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void simpleUpscaleSmooth_data();
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void simpleUpscaleSmooth();
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void downscale_data();
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void downscale();
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void downscaleSmooth_data();
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void downscaleSmooth();
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void upscale_data();
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void upscale();
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void upscaleSmooth_data();
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void upscaleSmooth();
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void rotate_data();
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void rotate();
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void rotateSmooth_data();
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void rotateSmooth();
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void perspective_data();
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void perspective();
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void perspectiveSmooth_data();
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void perspectiveSmooth();
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};
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void tst_DrawTexture::simpleUpscale_data()
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{
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QTest::addColumn<QImage::Format>("sourceFormat");
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QTest::addColumn<QImage::Format>("targetFormat");
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QTest::addColumn<QTransform>("transform");
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QTransform matrix;
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matrix.scale(1.5, 1.5);
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QTest::newRow("rgb32 1.5x,1.5x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm 1.5x,1.5x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 1.5x,1.5x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm 1.5x,1.5x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 1.5x,1.5x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("rgb16 1.5x,1.5x on argb32pm") << QImage::Format_RGB16
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32pm 1.5x,1.5x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.scale(5, 5);
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QTest::newRow("rgb32 5x,5x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm 5x,5x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 5x,5x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm 5x,5x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 5x,5x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("rgb16 5x,5x on rgb32") << QImage::Format_RGB16
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm 5x,5x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.translate(0, SIZE);
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matrix.scale(16, -1);
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QTest::newRow("rgb32 16x,-1x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm 16x,-1x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 16x,-1x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm 16x,-1x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 16x,-1x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm 16x,-1x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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}
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void tst_DrawTexture::downscale_data()
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{
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QTest::addColumn<QImage::Format>("sourceFormat");
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QTest::addColumn<QImage::Format>("targetFormat");
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QTest::addColumn<QTransform>("transform");
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QTransform matrix;
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matrix.translate(SIZE, 0);
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matrix.scale(-1.5, 1.5);
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QTest::newRow("rgb32 -1.5x,1.5x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm -1.5x,1.5x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 -1.5x,1.5x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm -1.5x,1.5x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 -1.5x,1.5x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm -1.5x,1.5x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.scale(.5, .5);
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QTest::newRow("rgb32 .5x,.5x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm .5x,.5x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 .5x,.5x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm .5x,.5x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 .5x,.5x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm .5x,.5x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.scale(.2, 2);
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QTest::newRow("rgb32 .2x,2x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm .2x,2x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 .2x,2x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm .2x,2x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 .2x,2x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm .2x,2x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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}
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void tst_DrawTexture::upscale_data()
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{
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QTest::addColumn<QImage::Format>("sourceFormat");
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QTest::addColumn<QImage::Format>("targetFormat");
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QTest::addColumn<QTransform>("transform");
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QTransform matrix;
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matrix.translate(SIZE, 0);
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matrix.scale(-8, 8);
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QTest::newRow("rgb32 -8x,8x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm -8x,8x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 -8x,8x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm -8x,8x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 -8x,8x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm -8x,8x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.translate(SIZE, SIZE);
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matrix.scale(-10, -10);
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QTest::newRow("rgb32 -10x,-10x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm -10x,-10x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 -10x,-10x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm -10x,-10x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 -10x,-10x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm -10x,-10x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.translate(SIZE, 0);
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matrix.scale(-1, 16);
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QTest::newRow("rgb32 -1x,16x on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm -1x,16x on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 -1x,16x on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm -1x,16x on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 -1x,16x on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm -1x,16x on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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}
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void tst_DrawTexture::rotate_data()
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{
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QTest::addColumn<QImage::Format>("sourceFormat");
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QTest::addColumn<QImage::Format>("targetFormat");
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QTest::addColumn<QTransform>("transform");
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QTransform matrix;
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matrix.translate(SIZE/2, SIZE/2);
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matrix.rotate(-90);
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matrix.translate(-SIZE/2, -SIZE/2);
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QTest::newRow("rgb32 -90deg on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm -90deg on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 -90deg on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm -90deg on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 -90deg rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm -90deg on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.translate(SIZE/2, SIZE/2);
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matrix.rotate(45);
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matrix.translate(-SIZE/2, -SIZE/2);
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QTest::newRow("rgb32 45deg on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm 45deg on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 45deg on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm 45deg on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 45deg on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm 45deg on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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matrix.translate(SIZE/2, SIZE/2);
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matrix.rotate(135);
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matrix.scale(2, 2);
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matrix.translate(-SIZE/4, -SIZE/4);
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QTest::newRow("rgb32 rotate+scale on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm rotate+scale on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 rotate+scale on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm rotate+scale on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 rotate+scale on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm rotate+scale on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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}
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void tst_DrawTexture::perspective_data()
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{
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QTest::addColumn<QImage::Format>("sourceFormat");
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QTest::addColumn<QImage::Format>("targetFormat");
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QTest::addColumn<QTransform>("transform");
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QTransform matrix;
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QPolygonF quad1, quad2;
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quad1 << QPointF(0.0, 0.0) << QPointF(SIZE,0.0) << QPointF(SIZE,SIZE) << QPointF(0.0,SIZE);
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quad2 << QPointF(SIZE/6, SIZE/6) << QPointF(SIZE*4/5,SIZE/5) << QPointF(SIZE*4/5,SIZE*5/6) << QPointF(SIZE/5,SIZE*3/5);
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QTransform::quadToQuad(quad1, quad2, matrix);
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QTest::newRow("rgb32 perspective1 on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm perspective1 on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 perspective1 on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm perspective1 on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 perspective1 on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm perspective1 on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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matrix.reset();
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quad1.clear(); quad2.clear();
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quad1 << QPointF(0.0, 0.0) << QPointF(SIZE,0.0) << QPointF(SIZE,SIZE) << QPointF(0.0,SIZE);
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quad2 << QPointF(0.0, 0.0) << QPointF(SIZE*4/5,SIZE/4) << QPointF(SIZE*4/5,SIZE*3/4) << QPointF(0.0,SIZE);
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QTransform::quadToQuad(quad1, quad2, matrix);
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QTest::newRow("rgb32 perspective2 on rgb32") << QImage::Format_RGB32
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<< QImage::Format_RGB32
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<< matrix;
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QTest::newRow("argb32pm perspective2 on argb32pm") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("argb32 perspective2 on argb32pm") << QImage::Format_ARGB32
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<< QImage::Format_ARGB32_Premultiplied
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<< matrix;
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QTest::newRow("rgba8888pm perspective2 on rgba8888pm") << QImage::Format_RGBA8888_Premultiplied
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<< QImage::Format_RGBA8888_Premultiplied
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<< matrix;
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QTest::newRow("rgb16 perspective2 on rgb16") << QImage::Format_RGB16
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<< QImage::Format_RGB16
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<< matrix;
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QTest::newRow("argb32pm perspective2 on rgb30") << QImage::Format_ARGB32_Premultiplied
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<< QImage::Format_RGB30
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<< matrix;
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}
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void tst_DrawTexture::simpleUpscaleSmooth_data()
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{
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simpleUpscale_data();
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}
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|
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void tst_DrawTexture::downscaleSmooth_data()
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|
{
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|
downscale_data();
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|
}
|
|
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void tst_DrawTexture::upscaleSmooth_data()
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|
{
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|
upscale_data();
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|
}
|
|
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|
void tst_DrawTexture::rotateSmooth_data()
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|
{
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|
rotate_data();
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|
}
|
|
|
|
void tst_DrawTexture::perspectiveSmooth_data()
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|
{
|
|
perspective_data();
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|
}
|
|
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|
static QImage createImage(const QSize &size, QImage::Format format, bool smooth)
|
|
{
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|
QImage base(size, format);
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|
base.fill(Qt::transparent);
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|
QLinearGradient grad(0.0, 0.0, 1.0, 0.0);
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grad.setCoordinateMode(QGradient::ObjectBoundingMode);
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|
grad.setColorAt(0.0, Qt::red);
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|
grad.setColorAt(0.4, Qt::white);
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|
grad.setColorAt(0.6, Qt::white);
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|
grad.setColorAt(1.0, Qt::blue);
|
|
QBrush brush(grad);
|
|
QPainter p(&base);
|
|
p.setRenderHint(QPainter::Antialiasing, smooth);
|
|
p.setBrush(brush);
|
|
p.setPen(Qt::NoPen);
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|
p.drawEllipse(0, 0, size.width(), size.height());
|
|
p.end();
|
|
return base;
|
|
}
|
|
|
|
|
|
void tst_DrawTexture::paint(bool smooth)
|
|
{
|
|
QFETCH(QImage::Format, sourceFormat);
|
|
QFETCH(QImage::Format, targetFormat);
|
|
QFETCH(QTransform, transform);
|
|
|
|
QSize size(SIZE, SIZE);
|
|
QRect rect(QPoint(0,0), size);
|
|
if (transform.isAffine())
|
|
rect = transform.inverted().mapRect(rect);
|
|
|
|
QImage sourceImage = createImage(rect.size(), sourceFormat, smooth);
|
|
QImage targetImage(size, targetFormat);
|
|
targetImage.fill(Qt::gray);
|
|
|
|
QPainter p(&targetImage);
|
|
p.setRenderHints(QPainter::SmoothPixmapTransform, smooth);
|
|
p.setRenderHints(QPainter::Antialiasing, smooth);
|
|
p.setWorldTransform(transform, false);
|
|
|
|
QBENCHMARK {
|
|
p.drawImage(0, 0, sourceImage);
|
|
}
|
|
// targetImage.save(QString::fromLatin1(QTest::currentTestFunction()) + QChar('_') + QString::fromLatin1(QTest::currentDataTag()) + QStringLiteral(".png"));
|
|
}
|
|
|
|
void tst_DrawTexture::simpleUpscale()
|
|
{
|
|
paint(false);
|
|
}
|
|
|
|
void tst_DrawTexture::upscale()
|
|
{
|
|
paint(false);
|
|
}
|
|
|
|
void tst_DrawTexture::downscale()
|
|
{
|
|
paint(false);
|
|
}
|
|
|
|
void tst_DrawTexture::rotate()
|
|
{
|
|
paint(false);
|
|
}
|
|
|
|
void tst_DrawTexture::perspective()
|
|
{
|
|
paint(false);
|
|
}
|
|
|
|
void tst_DrawTexture::simpleUpscaleSmooth()
|
|
{
|
|
paint(true);
|
|
}
|
|
|
|
void tst_DrawTexture::upscaleSmooth()
|
|
{
|
|
paint(true);
|
|
}
|
|
|
|
void tst_DrawTexture::downscaleSmooth()
|
|
{
|
|
paint(true);
|
|
}
|
|
|
|
void tst_DrawTexture::rotateSmooth()
|
|
{
|
|
paint(true);
|
|
}
|
|
|
|
void tst_DrawTexture::perspectiveSmooth()
|
|
{
|
|
paint(true);
|
|
}
|
|
|
|
QTEST_MAIN(tst_DrawTexture)
|
|
|
|
#include "tst_drawtexture.moc"
|