Remove opengl benchmark

It used QGLPixelBuffer. Not sure how/if it could've been ported to QOpenGL.

Task-number: QTBUG-74408
Change-Id: I1271f501ccad4ae391ee0f6fc5a1ddfaf46ef0af
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>

3 files changed, 0 insertions, 443 deletions

diff --git a/tests/benchmarks/opengl/CMakeLists.txt b/tests/benchmarks/opengl/CMakeLists.txt
deleted file mode 100644
index bbee072587..0000000000
--- a/tests/benchmarks/opengl/CMakeLists.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-# Generated from opengl.pro.
-
-#####################################################################
-## tst_bench_opengl Binary:
-#####################################################################
-
-add_qt_benchmark(tst_bench_opengl
-    SOURCES
-        main.cpp
-    DEFINES
-        QT_DISABLE_DEPRECATED_BEFORE=0
-    PUBLIC_LIBRARIES
-        Qt::CorePrivate
-        Qt::Gui
-        Qt::GuiPrivate
-        Qt::OpenGL
-        Qt::OpenGLPrivate
-        Qt::Test
-)
-
-#### Keys ignored in scope 1:.:.:opengl.pro:<TRUE>:
-# TEMPLATE = "app"
diff --git a/tests/benchmarks/opengl/main.cpp b/tests/benchmarks/opengl/main.cpp
deleted file mode 100644
index 0886c0e55b..0000000000
--- a/tests/benchmarks/opengl/main.cpp
+++ /dev/null
@@ -1,412 +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 <QtGui>
-#include <QtOpenGL>
-
-#include <qtest.h>
-
-#include <private/qpaintengine_opengl_p.h>
-
-class OpenGLBench : public QObject
-{
-    Q_OBJECT
-
-private slots:
-    void initTestCase();
-    void cleanupTestCase();
-
-    void imageDrawing_data();
-    void imageDrawing();
-
-    void pathDrawing_data();
-    void pathDrawing();
-
-    void painterOverhead();
-
-    void startupCost_data();
-    void startupCost();
-
-    void lineDrawing();
-
-    void textDrawing_data();
-    void textDrawing();
-
-    void clippedPainting_data();
-    void clippedPainting();
-
-    void gradients_data();
-    void gradients();
-
-    void textureUpload_data();
-    void textureUpload();
-
-
-private:
-    QGLPixelBuffer *pb;
-};
-
-void OpenGLBench::initTestCase()
-{
-    pb = new QGLPixelBuffer(512, 512);
-
-    QPainter p(pb);
-    p.setRenderHint(QPainter::Antialiasing);
-
-    p.drawImage(0, 0, QImage(256, 256, QImage::Format_ARGB32_Premultiplied));
-}
-
-void OpenGLBench::cleanupTestCase()
-{
-    delete pb;
-}
-
-void OpenGLBench::imageDrawing_data()
-{
-    QTest::addColumn<bool>("smoothPixmapTransform");
-    QTest::addColumn<bool>("highQualityAntialiasing");
-    QTest::addColumn<bool>("pixmap");
-
-    for (int i = 0; i < (1 << 3); ++i) {
-        bool smoothPixmapTransform = i & 1;
-        bool highQualityAntialiasing = i & 2;
-        bool pixmap = i & 4;
-
-        QTest::newRow(QString("pixmap=%1 highQualityAntialiasing=%2 smoothPixmapTransform=%3")
-                      .arg(pixmap).arg(highQualityAntialiasing).arg(smoothPixmapTransform).toLatin1().data())
-            << pixmap << highQualityAntialiasing << smoothPixmapTransform;
-    }
-}
-
-void OpenGLBench::imageDrawing()
-{
-    QFETCH(bool, smoothPixmapTransform);
-    QFETCH(bool, highQualityAntialiasing);
-    QFETCH(bool, pixmap);
-
-    QImage img;
-    QPixmap pm;
-
-    if (pixmap)
-        pm = QPixmap(800, 800);
-    else
-        img = QImage(800, 800, QImage::Format_ARGB32_Premultiplied);
-
-    QPainter p(pb);
-    p.setRenderHint(QPainter::SmoothPixmapTransform, smoothPixmapTransform);
-    p.setRenderHint(QPainter::Antialiasing, highQualityAntialiasing);
-
-    QBENCHMARK {
-        if (pixmap) {
-            pm.detach();
-            p.drawPixmap(0, 0, pm);
-        } else {
-            img.detach();
-            p.drawImage(0, 0, img);
-        }
-    }
-}
-
-Q_DECLARE_METATYPE(QPainterPath)
-
-void OpenGLBench::pathDrawing_data()
-{
-    QTest::addColumn<QPainterPath>("path");
-    QTest::addColumn<bool>("highQualityAntialiasing");
-
-    QList<QPair<QPainterPath, QLatin1String> > paths;
-
-    {
-        QPainterPath path;
-        path.addRect(-100, -100, 200, 200);
-        paths << qMakePair(path, QLatin1String("plain rect"));
-    }
-
-    {
-        QPainterPath path;
-        path.addRoundedRect(-100, -100, 200, 200, 50, 50);
-        paths << qMakePair(path, QLatin1String("rounded rect"));
-    }
-
-    {
-        QPainterPath path;
-        path.addEllipse(-100, -100, 200, 200);
-        paths << qMakePair(path, QLatin1String("ellipse"));
-    }
-
-    for (int j = 0; j < (1 << 1); ++j) {
-        bool highQualityAntialiasing = j & 1;
-
-        for (int i = 0; i < paths.size(); ++i) {
-            QTest::newRow(QString("path=%1 highQualityAntialiasing=%2")
-                    .arg(paths[i].second).arg(highQualityAntialiasing).toLatin1().data())
-                << paths[i].first << highQualityAntialiasing;
-        }
-    }
-}
-
-void OpenGLBench::pathDrawing()
-{
-    QFETCH(QPainterPath, path);
-    QFETCH(bool, highQualityAntialiasing);
-
-    // warm-up
-    {
-        QPainterPath dummy;
-        dummy.addRect(-1, -1, 2, 2);
-        QPainter p(pb);
-        p.setRenderHint(QPainter::Antialiasing, highQualityAntialiasing);
-        p.translate(pb->width() / 2, pb->height() / 2);
-        p.rotate(30);
-        p.drawPath(dummy);
-        p.end();
-    }
-
-    QPainter p(pb);
-    p.setPen(Qt::NoPen);
-    p.setBrush(Qt::black);
-    p.translate(pb->width() / 2, pb->height() / 2);
-
-    QBENCHMARK {
-        p.setRenderHint(QPainter::Antialiasing, highQualityAntialiasing);
-
-        p.rotate(0.01);
-        p.drawPath(path);
-    }
-}
-
-void OpenGLBench::painterOverhead()
-{
-    QBENCHMARK {
-        QPainter p(pb);
-    }
-}
-
-void OpenGLBench::startupCost_data()
-{
-    QTest::addColumn<bool>("highQualityAntialiasing");
-
-    QTest::newRow("highQualityAntialiasing=0") << false;
-    QTest::newRow("highQualityAntialiasing=1") << true;
-}
-
-void OpenGLBench::startupCost()
-{
-    QFETCH(bool, highQualityAntialiasing);
-    QPainterPath path;
-    path.addRoundedRect(-100, -100, 200, 200, 20, 20);
-    QBENCHMARK {
-        QGLPixelBuffer buffer(512, 512);
-        QPainter p(&buffer);
-        p.setRenderHint(QPainter::Antialiasing, highQualityAntialiasing);
-
-        p.translate(buffer.width() / 2, buffer.height() / 2);
-        p.drawPath(path);
-    }
-}
-
-void OpenGLBench::lineDrawing()
-{
-    QPainter p(pb);
-
-    QBENCHMARK {
-        p.drawLine(10, 10, 500, 500);
-    }
-}
-
-void OpenGLBench::textDrawing_data()
-{
-    QTest::addColumn<int>("lines");
-
-    int lines[] = { 1, 2, 4, 8, 16, 32, 64, 128 };
-
-    QTest::newRow("text lines=1 (warmup run)") << 1;
-    for (unsigned int i = 0; i < sizeof(lines) / sizeof(int); ++i)
-        QTest::newRow(QString("text lines=%0").arg(lines[i]).toLatin1().data()) << lines[i];
-}
-
-void OpenGLBench::textDrawing()
-{
-    QPainter p(pb);
-
-    QFETCH(int, lines);
-
-    p.translate(0, 16);
-    QBENCHMARK {
-        for (int i = 0; i < lines; ++i)
-            p.drawText(0, i, "Hello World!");
-    }
-}
-
-void OpenGLBench::clippedPainting_data()
-{
-    QTest::addColumn<QPainterPath>("path");
-
-    QRectF rect = QRectF(0, 0, pb->width(), pb->height()).adjusted(5, 5, -5, -5);
-
-    {
-        QPainterPath path;
-        path.addRect(rect);
-        QTest::newRow("rect path") << path;
-    }
-
-    {
-        QPainterPath path;
-        path.addRoundedRect(rect, 5, 5);
-        QTest::newRow("rounded rect path") << path;
-    }
-
-    {
-        QPainterPath path;
-        path.addEllipse(rect);
-        QTest::newRow("ellipse path") << path;
-    }
-}
-
-void OpenGLBench::clippedPainting()
-{
-    QFETCH(QPainterPath, path);
-
-    QBENCHMARK {
-        QPainter p(pb);
-        p.setPen(Qt::NoPen);
-        p.setBrush(Qt::black);
-
-        p.setClipPath(path);
-        p.drawRect(0, 0, pb->width(), pb->height());
-    }
-}
-
-Q_DECLARE_METATYPE(QGradient::Type)
-
-void OpenGLBench::gradients_data()
-{
-    QTest::addColumn<QGradient::Type>("gradientType");
-    QTest::addColumn<bool>("objectBoundingMode");
-
-    QTest::newRow("warmup run") << QGradient::LinearGradient << false;
-
-    QTest::newRow("linear gradient") << QGradient::LinearGradient << false;
-    QTest::newRow("radial gradient") << QGradient::RadialGradient << false;
-    QTest::newRow("conical gradient") << QGradient::ConicalGradient << false;
-
-    QTest::newRow("linear gradient, object bounding mode") << QGradient::LinearGradient << true;
-    QTest::newRow("radial gradient, object bounding mode") << QGradient::RadialGradient << true;
-    QTest::newRow("conical gradient, object bounding mode") << QGradient::ConicalGradient << true;
-}
-
-void OpenGLBench::gradients()
-{
-    QFETCH(QGradient::Type, gradientType);
-    QFETCH(bool, objectBoundingMode);
-
-    QPointF a;
-    QPointF b = objectBoundingMode ? QPointF(1, 1) : QPointF(pb->width(), pb->height());
-
-    QGradient gradient;
-    switch (gradientType) {
-    case QGradient::LinearGradient:
-        gradient = QLinearGradient(a, b);
-        break;
-    case QGradient::RadialGradient:
-        gradient = QRadialGradient(a, b.x() / 2, b);
-        break;
-    case QGradient::ConicalGradient:
-        gradient = QConicalGradient((a + b)/2, 0);
-        break;
-    default:
-        break;
-    }
-
-    if (objectBoundingMode)
-        gradient.setCoordinateMode(QGradient::ObjectBoundingMode);
-
-    gradient.setColorAt(0, Qt::red);
-    gradient.setColorAt(0.2, Qt::blue);
-    gradient.setColorAt(0.4, Qt::transparent);
-    gradient.setColorAt(0.6, Qt::green);
-    gradient.setColorAt(0.8, Qt::black);
-    gradient.setColorAt(1, Qt::white);
-
-    QPainter p(pb);
-
-    QBENCHMARK {
-        p.fillRect(0, 0, pb->width(), pb->height(), gradient);
-        glFinish();
-    }
-}
-
-void OpenGLBench::textureUpload_data()
-{
-    QTest::addColumn<int>("size");
-    QTest::addColumn<int>("flags");
-    QTest::addColumn<int>("format");
-
-    int sizes[] = { 8, 10, 16, 20, 32, 50, 64, 100, 128, 200, 256, 500, 512, 1000, 1024, 2000, 2048, -1 };
-    int flags[] = { QGLContext::InternalBindOption,
-                  QGLContext::DefaultBindOption,
-                  -1 };
-    int formats[] = { GL_RGB, GL_RGBA, -1 };
-
-    for (int s = 0; sizes[s] != -1; ++s) {
-        for (int f = 0; flags[f] != -1; ++f) {
-            for (int a = 0; formats[a] != -1; ++a) {
-                QByteArray name;
-                name.append("size=").append(QByteArray::number(sizes[s]));
-                name.append(", flags=").append(f == 0 ? "internal" : "default");
-                name.append(", format=").append(a == 0 ? "RGB" : "RGBA");
-                QTest::newRow(name.constData()) << sizes[s] << flags[f] << formats[a];
-            }
-        }
-    }
-}
-
-void OpenGLBench::textureUpload()
-{
-    QFETCH(int, size);
-    QFETCH(int, flags);
-    QFETCH(int, format);
-
-    QPixmap pixmap(size, size);
-
-    if (format == GL_RGB)
-        pixmap.fill(Qt::red);
-    else
-        pixmap.fill(Qt::transparent);
-
-    pb->makeCurrent();
-    QGLContext *context = const_cast<QGLContext *>(QGLContext::currentContext());
-    QTime time;
-
-    time.start();
-    context->bindTexture(pixmap, GL_TEXTURE_2D, format, (QGLContext::BindOptions) flags);
-    QTest::setBenchmarkResult(time.elapsed(), QTest::WalltimeMilliseconds);
-}
-
-QTEST_MAIN(OpenGLBench)
-
-#include "main.moc"
diff --git a/tests/benchmarks/opengl/opengl.pro b/tests/benchmarks/opengl/opengl.pro
deleted file mode 100644
index 04e75065fd..0000000000
--- a/tests/benchmarks/opengl/opengl.pro
+++ /dev/null
@@ -1,9 +0,0 @@
-TEMPLATE = app
-TARGET = tst_bench_opengl
-
-QT += core-private gui-private opengl opengl-private testlib
-
-SOURCES += main.cpp
-
-include(../trusted-benchmarks.pri)
-DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0