diff options
| author | José Dapena Paz <jdapena@igalia.com> | 2014-06-13 18:48:49 +0200 |
|---|---|---|
| committer | Dominik Holland <dominik.holland@qt.io> | 2020-06-11 09:14:32 +0200 |
| commit | 6d323c0b221a3b127d80e338a42306cc34bc4d40 (patch) | |
| tree | dc147872c6196404f2b90c6ef676a1717bcdf50f /src/gui/image/qimage.cpp | |
| parent | ab6fd84c62ff4a72696798dcf6598dd6a44389f6 (diff) | |
Add more LTTNG tracing points
* QImage and QPixmap copy and transform operations.
* OpenGL paint engine texture cache texture upload
* OpenGL paint engine draw texture
Task-number: QTBUG-83347
Pick-to: 5.15
Change-Id: I03150d6ff80cbbcd787133d75854715cb81b5571
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Diffstat (limited to 'src/gui/image/qimage.cpp')
| -rw-r--r-- | src/gui/image/qimage.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp index 1dc260246c..27969cabb6 100644 --- a/src/gui/image/qimage.cpp +++ b/src/gui/image/qimage.cpp @@ -73,6 +73,8 @@ #include "qthreadpool.h" #endif +#include <qtgui_tracepoints_p.h> + QT_BEGIN_NAMESPACE static inline bool isLocked(QImageData *data) @@ -127,6 +129,8 @@ QImageData * QImageData::create(const QSize &size, QImage::Format format) if (size.isEmpty() || format == QImage::Format_Invalid) return nullptr; // invalid parameter(s) + Q_TRACE_SCOPE(QImageData_create, size, format); + int width = size.width(); int height = size.height(); int depth = qt_depthForFormat(format); @@ -1166,6 +1170,7 @@ static void copyMetadata(QImage *dst, const QImage &src) */ QImage QImage::copy(const QRect& r) const { + Q_TRACE_SCOPE(QImage_copy, r); if (!d) return QImage(); @@ -2794,6 +2799,8 @@ QImage QImage::scaled(const QSize& s, Qt::AspectRatioMode aspectMode, Qt::Transf if (newSize == size()) return *this; + Q_TRACE_SCOPE(QImage_scaled, s, aspectMode, mode); + QTransform wm = QTransform::fromScale((qreal)newSize.width() / width(), (qreal)newSize.height() / height()); QImage img = transformed(wm, mode); return img; @@ -2822,6 +2829,8 @@ QImage QImage::scaledToWidth(int w, Qt::TransformationMode mode) const if (w <= 0) return QImage(); + Q_TRACE_SCOPE(QImage_scaledToWidth, w, mode); + qreal factor = (qreal) w / width(); QTransform wm = QTransform::fromScale(factor, factor); return transformed(wm, mode); @@ -2850,6 +2859,8 @@ QImage QImage::scaledToHeight(int h, Qt::TransformationMode mode) const if (h <= 0) return QImage(); + Q_TRACE_SCOPE(QImage_scaledToHeight, h, mode); + qreal factor = (qreal) h / height(); QTransform wm = QTransform::fromScale(factor, factor); return transformed(wm, mode); @@ -3304,6 +3315,8 @@ QImage QImage::rgbSwapped_helper() const if (isNull()) return *this; + Q_TRACE_SCOPE(QImage_rgbSwapped_helper); + QImage res; switch (d->format) { @@ -4507,6 +4520,8 @@ QImage QImage::transformed(const QTransform &matrix, Qt::TransformationMode mode if (!d) return QImage(); + Q_TRACE_SCOPE(QImage_transformed, matrix, mode); + // source image data int ws = width(); int hs = height(); |