diff options
Diffstat (limited to 'src/gui/painting/qimagescale.cpp')
| -rw-r--r-- | src/gui/painting/qimagescale.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gui/painting/qimagescale.cpp b/src/gui/painting/qimagescale.cpp index 96da5e029c..0d7205b483 100644 --- a/src/gui/painting/qimagescale.cpp +++ b/src/gui/painting/qimagescale.cpp @@ -239,7 +239,6 @@ static QImageScaleInfo* QImageScale::qimageCalcScaleInfo(const QImage &img, isi = new QImageScaleInfo; if (!isi) return 0; - memset(isi, 0, sizeof(QImageScaleInfo)); isi->xup_yup = (qAbs(dw) >= sw) + ((qAbs(dh) >= sh) << 1); @@ -529,6 +528,7 @@ static void qt_qimageScaleAARGBA_down_xy(QImageScaleInfo *isi, unsigned int *des } } +#if QT_CONFIG(raster_64bit) static void qt_qimageScaleRgba64_up_x_down_y(QImageScaleInfo *isi, QRgba64 *dest, int dw, int dh, int dow, int sow); @@ -729,6 +729,7 @@ static void qt_qimageScaleRgba64_down_xy(QImageScaleInfo *isi, QRgba64 *dest, } } } +#endif static void qt_qimageScaleAARGB_up_x_down_y(QImageScaleInfo *isi, unsigned int *dest, int dw, int dh, int dow, int sow); @@ -946,10 +947,13 @@ QImage qSmoothScaleImage(const QImage &src, int dw, int dh) return QImage(); } +#if QT_CONFIG(raster_64bit) if (src.depth() > 32) qt_qimageScaleRgba64(scaleinfo, (QRgba64 *)buffer.scanLine(0), dw, dh, dw, src.bytesPerLine() / 8); - else if (src.hasAlphaChannel()) + else +#endif + if (src.hasAlphaChannel()) qt_qimageScaleAARGBA(scaleinfo, (unsigned int *)buffer.scanLine(0), dw, dh, dw, src.bytesPerLine() / 4); else |