diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper.cpp | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp index b75018452a..37f2de98b6 100644 --- a/src/gui/painting/qdrawhelper.cpp +++ b/src/gui/painting/qdrawhelper.cpp @@ -1931,10 +1931,17 @@ static const uint *QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Oper int x2; fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2); - buf1[i * 2 + 0] = fetch(s1, x1); - buf1[i * 2 + 1] = fetch(s1, x2); - buf2[i * 2 + 0] = fetch(s2, x1); - buf2[i * 2 + 1] = fetch(s2, x2); + if (layout->bpp == QPixelLayout::BPP32) { + buf1[i * 2 + 0] = ((const uint*)s1)[x1]; + buf1[i * 2 + 1] = ((const uint*)s1)[x2]; + buf2[i * 2 + 0] = ((const uint*)s2)[x1]; + buf2[i * 2 + 1] = ((const uint*)s2)[x2]; + } else { + buf1[i * 2 + 0] = fetch(s1, x1); + buf1[i * 2 + 1] = fetch(s1, x2); + buf2[i * 2 + 0] = fetch(s2, x1); + buf2[i * 2 + 1] = fetch(s2, x2); + } fx += fdx; } @@ -1989,10 +1996,17 @@ static const uint *QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Oper const uchar *s1 = data->texture.scanLine(y1); const uchar *s2 = data->texture.scanLine(y2); - buf1[i * 2 + 0] = fetch(s1, x1); - buf1[i * 2 + 1] = fetch(s1, x2); - buf2[i * 2 + 0] = fetch(s2, x1); - buf2[i * 2 + 1] = fetch(s2, x2); + if (layout->bpp == QPixelLayout::BPP32) { + buf1[i * 2 + 0] = ((const uint*)s1)[x1]; + buf1[i * 2 + 1] = ((const uint*)s1)[x2]; + buf2[i * 2 + 0] = ((const uint*)s2)[x1]; + buf2[i * 2 + 1] = ((const uint*)s2)[x2]; + } else { + buf1[i * 2 + 0] = fetch(s1, x1); + buf1[i * 2 + 1] = fetch(s1, x2); + buf2[i * 2 + 0] = fetch(s2, x1); + buf2[i * 2 + 1] = fetch(s2, x2); + } fx += fdx; fy += fdy; @@ -2074,10 +2088,17 @@ static const uint *QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Oper const uchar *s1 = data->texture.scanLine(y1); const uchar *s2 = data->texture.scanLine(y2); - buf1[i * 2 + 0] = fetch(s1, x1); - buf1[i * 2 + 1] = fetch(s1, x2); - buf2[i * 2 + 0] = fetch(s2, x1); - buf2[i * 2 + 1] = fetch(s2, x2); + if (layout->bpp == QPixelLayout::BPP32) { + buf1[i * 2 + 0] = ((const uint*)s1)[x1]; + buf1[i * 2 + 1] = ((const uint*)s1)[x2]; + buf2[i * 2 + 0] = ((const uint*)s2)[x1]; + buf2[i * 2 + 1] = ((const uint*)s2)[x2]; + } else { + buf1[i * 2 + 0] = fetch(s1, x1); + buf1[i * 2 + 1] = fetch(s1, x2); + buf2[i * 2 + 0] = fetch(s2, x1); + buf2[i * 2 + 1] = fetch(s2, x2); + } fx += fdx; fy += fdy; |