diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper.cpp')
| -rw-r--r-- | src/gui/painting/qdrawhelper.cpp | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp index 8f5eb4d095..4e40d250d3 100644 --- a/src/gui/painting/qdrawhelper.cpp +++ b/src/gui/painting/qdrawhelper.cpp @@ -2342,8 +2342,8 @@ static const uint * QT_FASTCALL fetchTransformedBilinearARGB32PM(uint *buffer, c uint bl = s2[x1]; uint br = s2[x2]; -#if defined(__SSE2__) - // The SSE2 optimized interpolate_4_pixels is faster than interpolate_4_pixels_16. +#if defined(__SSE2__) || defined(__ARM_NEON__) + // The optimized interpolate_4_pixels are faster than interpolate_4_pixels_16. int distx = (fx & 0x0000ffff) >> 8; int disty = (fy & 0x0000ffff) >> 8; *b = interpolate_4_pixels(tl, tr, bl, br, distx, disty); @@ -2572,12 +2572,8 @@ static const uint *QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Oper if ((fdx < 0 && fdx > -(fixed_scale / 8)) || std::abs(data->m22) < (1./8.)) { // scale up more than 8x int disty = (fy & 0x0000ffff) >> 8; for (int i = 0; i < len; ++i) { - uint tl = buf1[i * 2 + 0]; - uint tr = buf1[i * 2 + 1]; - uint bl = buf2[i * 2 + 0]; - uint br = buf2[i * 2 + 1]; int distx = (fracX & 0x0000ffff) >> 8; - b[i] = interpolate_4_pixels(tl, tr, bl, br, distx, disty); + b[i] = interpolate_4_pixels(buf1 + i * 2, buf2 + i * 2, distx, disty); fracX += fdx; } } else { //scale down @@ -2638,15 +2634,10 @@ static const uint *QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Oper if (std::abs(data->m11) > 8 || std::abs(data->m22) > 8) { //if we are zooming more than 8 times, we use 8bit precision for the position. for (int i = 0; i < len; ++i) { - uint tl = buf1[i * 2 + 0]; - uint tr = buf1[i * 2 + 1]; - uint bl = buf2[i * 2 + 0]; - uint br = buf2[i * 2 + 1]; - int distx = (fracX & 0x0000ffff) >> 8; int disty = (fracY & 0x0000ffff) >> 8; - b[i] = interpolate_4_pixels(tl, tr, bl, br, distx, disty); + b[i] = interpolate_4_pixels(buf1 + i * 2, buf2 + i * 2, distx, disty); fracX += fdx; fracY += fdy; } @@ -2736,12 +2727,7 @@ static const uint *QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Oper int distx = distxs[i]; int disty = distys[i]; - uint tl = buf1[i * 2 + 0]; - uint tr = buf1[i * 2 + 1]; - uint bl = buf2[i * 2 + 0]; - uint br = buf2[i * 2 + 1]; - - b[i] = interpolate_4_pixels(tl, tr, bl, br, distx, disty); + b[i] = interpolate_4_pixels(buf1 + i * 2, buf2 + i * 2, distx, disty); } length -= len; b += len; |