diff options
Diffstat (limited to 'tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp')
-rw-r--r-- | tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp b/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp index e100f63e34..7954e964b3 100644 --- a/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp +++ b/tests/benchmarks/gui/painting/qpainter/tst_qpainter.cpp @@ -197,6 +197,9 @@ private slots: void drawTransformedSemiTransparentImage(); void drawTransformedFilledImage(); + void drawPathExceedingDevice_data(); + void drawPathExceedingDevice(); + private: void setupBrushes(); void createPrimitives(); @@ -1661,6 +1664,56 @@ void tst_QPainter::drawTransformedFilledImage() } } +void tst_QPainter::drawPathExceedingDevice_data() +{ + QTest::addColumn<int>("dim"); + QTest::addColumn<QPainterPath>("path"); + + const int dim = 512; + QPainterPath p; + const int ext = 10 * dim; + for (int i = 0; i < ext; i += (ext / 50)) { + p.lineTo(ext, i); + p.lineTo(0, dim); + p.moveTo(0, 0); + } + + { + QPainterPath preClip; + preClip.addRect(0, 0, dim, dim); + QTest::newRow("devicesize") << dim << p.intersected(preClip); + } + + { + QPainterPath preClip; + preClip.addRect(0, 0, 2*dim, 2*dim); + QTest::newRow("devicesizex2") << dim << p.intersected(preClip); + } + + { + QPainterPath preClip; + preClip.addRect(0, 0, 5*dim, 5*dim); + QTest::newRow("devicesizex5") << dim << p.intersected(preClip); + } + + QTest::newRow("devicesizex10") << dim << p; +} + +void tst_QPainter::drawPathExceedingDevice() +{ + QFETCH(int, dim); + QFETCH(QPainterPath, path); + + QImage img(dim, dim, QImage::Format_RGB32); + QPainter p(&img); + p.setRenderHint(QPainter::Antialiasing); + p.setPen(QPen(Qt::black, 3)); + p.setBrush(Qt::NoBrush); + + QBENCHMARK { + p.drawPath(path); + } +} QTEST_MAIN(tst_QPainter) |