diff options
| author | Samuel Rødal <sroedal@trolltech.com> | 2010-03-24 19:03:47 +0100 |
|---|---|---|
| committer | Samuel Rødal <sroedal@trolltech.com> | 2010-03-26 10:49:03 +0100 |
| commit | 0ad22e6cd1cb353e2e1244c1eb7257cb3af9def4 (patch) | |
| tree | b362551160a25356a12697192fe8bef7e392048c /src/gui/painting/qdrawhelper_neon_p.h | |
| parent | 348d22c37611066dc7efc9aac820d77bcf3bbbab (diff) | |
Optimized scaled/transformed image blending for ARGB32PM and RGB16 on RGB16.
Before:
:/traces/qmlphoneconcept.trace, iterations: 5, frames: 48, min(ms):
1207, median(ms): 1212, stddev: 0,165153 %, max(fps): 39,768020
After:
traces/qmlphoneconcept.trace, iterations: 3, frames: 48, min(ms): 884,
median(ms): 886, stddev: 0,383097 %, max(fps): 54,298643
Task-number: QTBUG-6684
Reviewed-by: Gunnar Sletta
Diffstat (limited to 'src/gui/painting/qdrawhelper_neon_p.h')
| -rw-r--r-- | src/gui/painting/qdrawhelper_neon_p.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/gui/painting/qdrawhelper_neon_p.h b/src/gui/painting/qdrawhelper_neon_p.h index 6f9604fd78..6f25243290 100644 --- a/src/gui/painting/qdrawhelper_neon_p.h +++ b/src/gui/painting/qdrawhelper_neon_p.h @@ -84,6 +84,37 @@ void qt_alphamapblit_quint16_neon(QRasterBuffer *rasterBuffer, const uchar *bitmap, int mapWidth, int mapHeight, int mapStride, const QClipData *clip); + +void qt_scale_image_argb32_on_rgb16_neon(uchar *destPixels, int dbpl, + const uchar *srcPixels, int sbpl, + const QRectF &targetRect, + const QRectF &sourceRect, + const QRect &clip, + int const_alpha); + +void qt_scale_image_rgb16_on_rgb16_neon(uchar *destPixels, int dbpl, + const uchar *srcPixels, int sbpl, + const QRectF &targetRect, + const QRectF &sourceRect, + const QRect &clip, + int const_alpha); + +void qt_transform_image_argb32_on_rgb16_neon(uchar *destPixels, int dbpl, + const uchar *srcPixels, int sbpl, + const QRectF &targetRect, + const QRectF &sourceRect, + const QRect &clip, + const QTransform &targetRectTransform, + int const_alpha); + +void qt_transform_image_rgb16_on_rgb16_neon(uchar *destPixels, int dbpl, + const uchar *srcPixels, int sbpl, + const QRectF &targetRect, + const QRectF &sourceRect, + const QRect &clip, + const QTransform &targetRectTransform, + int const_alpha); + #endif // QT_HAVE_NEON QT_END_NAMESPACE |