diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/painting/qblendfunctions.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/gui/painting/qblendfunctions.cpp b/src/gui/painting/qblendfunctions.cpp index a4a091a29f..2dd5144e40 100644 --- a/src/gui/painting/qblendfunctions.cpp +++ b/src/gui/painting/qblendfunctions.cpp @@ -430,28 +430,28 @@ struct Blend_RGB32_on_RGB32_ConstAlpha { }; struct Blend_ARGB32_on_ARGB32_SourceAlpha { - inline void write(quint32 *dst, quint32 src) { - *dst = src + BYTE_MUL(*dst, qAlpha(~src)); + inline void write(quint32 *dst, quint32 src) + { + blend_pixel(*dst, src); } inline void flush(void *) {} }; struct Blend_ARGB32_on_ARGB32_SourceAndConstAlpha { - inline Blend_ARGB32_on_ARGB32_SourceAndConstAlpha(quint32 alpha) { + inline Blend_ARGB32_on_ARGB32_SourceAndConstAlpha(quint32 alpha) + { m_alpha = (alpha * 255) >> 8; - m_ialpha = 255 - m_alpha; } - inline void write(quint32 *dst, quint32 src) { - src = BYTE_MUL(src, m_alpha); - *dst = src + BYTE_MUL(*dst, qAlpha(~src)); + inline void write(quint32 *dst, quint32 src) + { + blend_pixel(*dst, src, m_alpha); } inline void flush(void *) {} quint32 m_alpha; - quint32 m_ialpha; }; void qt_scale_image_rgb32_on_rgb32(uchar *destPixels, int dbpl, |