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authorGunnar Sletta <gunnar@trolltech.com>2009-04-17 11:00:31 (GMT)
committerGunnar Sletta <gunnar@trolltech.com>2009-04-20 08:10:38 (GMT)
commitf619d17ff3fbc8f8ff60a1175bc83435f977550c (patch)
treeffee06fe566019723a7cdddcfc6fb88881f2ef41 /src
parent92d4fc8401a1ef31122804e219a57513e6f37e0a (diff)
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Fix ARGB8565 onto RGB16 image blending on windows
The rounding was just wrong... Task-number: 246009 Reviewed-by: Trond
Diffstat (limited to 'src')
-rw-r--r--src/gui/painting/qblendfunctions.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gui/painting/qblendfunctions.cpp b/src/gui/painting/qblendfunctions.cpp
index 6589439..84a1e4a 100644
--- a/src/gui/painting/qblendfunctions.cpp
+++ b/src/gui/painting/qblendfunctions.cpp
@@ -363,9 +363,9 @@ template <typename T> void qt_blend_argb24_on_rgb16(uchar *destPixels, int dbpl,
quint32 siag = dg * sia;
quint32 siab = db * sia;
- quint32 rr = ((siar + (siar>>8) + (0x80 << 11)) >> 8) & 0xf800;
- quint32 rg = ((siag + (siag>>8) + (0x80 << 5)) >> 8) & 0x07e0;
- quint32 rb = ((siab + (siab>>8) + (0x80 >> 3)) >> 8);
+ quint32 rr = ((siar + (siar>>8) + (0x80 << 8)) >> 8) & 0xf800;
+ quint32 rg = ((siag + (siag>>8) + (0x80 << 3)) >> 8) & 0x07e0;
+ quint32 rb = ((siab + (siab>>8) + (0x80 >> 3)) >> 8) & 0x001f;
*dst = alphaFunc.bytemul(spix) + rr + rg + rb;
#endif