diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper_avx2.cpp')
-rw-r--r-- | src/gui/painting/qdrawhelper_avx2.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gui/painting/qdrawhelper_avx2.cpp b/src/gui/painting/qdrawhelper_avx2.cpp index cf89f408b5..3a70524a9d 100644 --- a/src/gui/painting/qdrawhelper_avx2.cpp +++ b/src/gui/painting/qdrawhelper_avx2.cpp @@ -427,7 +427,7 @@ void QT_FASTCALL comp_func_Source_rgb64_avx2(QRgba64 *dst, const QRgba64 *src, i ::memcpy(dst, src, length * sizeof(QRgba64)); } else { const uint ca = const_alpha | (const_alpha << 8); // adjust to [0-65535] - const uint cia = 65535 - const_alpha; + const uint cia = 65535 - ca; int x = 0; @@ -493,7 +493,7 @@ void QT_FASTCALL comp_func_solid_SourceOver_rgb64_avx2(QRgba64 *destPixels, int if (const_alpha != 255) color = multiplyAlpha255(color, const_alpha); - const uint minusAlphaOfColor = ~ushort(color.alpha()); + const uint minusAlphaOfColor = 65535 - color.alpha(); int x = 0; quint64 *dst = (quint64 *) destPixels; const __m256i colorVector = _mm256_set1_epi64x(color); |