diff options
| author | Louai Al-Khanji <louai.al-khanji@digia.com> | 2014-05-09 11:15:55 +0300 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-05-12 13:44:42 +0200 |
| commit | 6c42ddf31f5b502a1189a7b6eb6de33775b95e94 (patch) | |
| tree | 2ff05931bb5464a73a93a136ed5bdd0030d6420b /src/plugins/platforms/direct2d | |
| parent | 17dda3917d6d11e59c4f6df2c42bd3ce803eee6b (diff) | |
Direct2D QPA: Choose linear interpolation for smooth pixmap transform
Let's do the same thing the raster engine does. Much faster too.
Change-Id: I88ea9d2c2ac78feee1193b75a9e96c62a7bd5979
Reviewed-by: Risto Avila <risto.avila@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Diffstat (limited to 'src/plugins/platforms/direct2d')
| -rw-r--r-- | src/plugins/platforms/direct2d/qwindowsdirect2dpaintengine.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/plugins/platforms/direct2d/qwindowsdirect2dpaintengine.cpp b/src/plugins/platforms/direct2d/qwindowsdirect2dpaintengine.cpp index 6e8d9b0baf..ca2dcf908d 100644 --- a/src/plugins/platforms/direct2d/qwindowsdirect2dpaintengine.cpp +++ b/src/plugins/platforms/direct2d/qwindowsdirect2dpaintengine.cpp @@ -382,8 +382,7 @@ public: inline D2D1_INTERPOLATION_MODE interpolationMode() const { Q_Q(const QWindowsDirect2DPaintEngine); - // XXX are we choosing the right d2d interpolation modes? - return (q->state()->renderHints & QPainter::SmoothPixmapTransform) ? D2D1_INTERPOLATION_MODE_HIGH_QUALITY_CUBIC + return (q->state()->renderHints & QPainter::SmoothPixmapTransform) ? D2D1_INTERPOLATION_MODE_LINEAR : D2D1_INTERPOLATION_MODE_NEAREST_NEIGHBOR; } |