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| author | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2016-03-02 14:00:20 +0100 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2016-03-04 10:14:37 +0000 |
| commit | b6b3803b213787a04dfc7542caeb541a5535d90f (patch) | |
| tree | 0098ac68a6f3ba0698ba645ff2b5d32f5a94aa5c /src/gui/painting/qdrawhelper_ssse3.cpp | |
| parent | fd941ebb6f504c3397e5793992397829fd92a95d (diff) | |
Optimized fetchUntransformed RGB888
Reuses the optimized routines from qimage to make painting RGB888
images faster on SSSE3 and NEON.
Change-Id: I99116b318322ba4cb0ddc2cb90bcf17a0350ef99
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Diffstat (limited to 'src/gui/painting/qdrawhelper_ssse3.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper_ssse3.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gui/painting/qdrawhelper_ssse3.cpp b/src/gui/painting/qdrawhelper_ssse3.cpp index e0d1bac6b1..7cd3e9ca1b 100644 --- a/src/gui/painting/qdrawhelper_ssse3.cpp +++ b/src/gui/painting/qdrawhelper_ssse3.cpp @@ -233,6 +233,16 @@ void QT_FASTCALL storePixelsBPP24_ssse3(uchar *dest, const uint *src, int index, store_uint24_ssse3(dest + index * 3, src, count); } +extern void QT_FASTCALL qt_convert_rgb888_to_rgb32_ssse3(quint32 *dst, const uchar *src, int len); + +const uint * QT_FASTCALL qt_fetchUntransformed_888_ssse3(uint *buffer, const Operator *, const QSpanData *data, + int y, int x, int length) +{ + const uchar *line = data->texture.scanLine(y) + x * 3; + qt_convert_rgb888_to_rgb32_ssse3(buffer, line, length); + return buffer; +} + QT_END_NAMESPACE #endif // QT_COMPILER_SUPPORTS_SSSE3 |