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| author |  reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-03-27 15:08:23 +0000 |
|---|---|---|
| committer | reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-03-27 15:08:23 +0000 |
| commit | b36855108718adc2d8e9018c4accaa878bc249ee (patch) | |
| tree | bd8976afb88ddddaf9865c635e9f5df3f41a67d6 | |
| parent | 3dcbd4673d7ee03ded1c08e6d58713cb07e9d1f1 (diff) | |
fix mask error for BW text, where I forgot to look at just the low-8 bits
of the right mask when computing the number of "full" runs.
possibly related to crbug.com/178796
Review URL: https://codereview.chromium.org/13044012
git-svn-id: http://skia.googlecode.com/svn/trunk@8408 2bbb7eff-a529-9590-31e7-b0007b416f81
| -rw-r--r-- | src/core/SkBlitBWMaskTemplate.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/core/SkBlitBWMaskTemplate.h b/src/core/SkBlitBWMaskTemplate.h index fa25274427..00d2326bff 100644 --- a/src/core/SkBlitBWMaskTemplate.h +++ b/src/core/SkBlitBWMaskTemplate.h @@ -63,6 +63,7 @@ static void SK_BLITBWMASK_NAME(const SkBitmap& bitmap, const SkMask& srcMask, co int left_mask = 0xFF >> (left_edge & 7); int rite_mask = 0xFF << (8 - (rite_edge & 7)); + rite_mask &= 0xFF; // only want low-8 bits of mask int full_runs = (rite_edge >> 3) - ((left_edge + 7) >> 3); // check for empty right mask, so we don't read off the end (or go slower than we need to) |