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| author |  commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-01-15 22:24:58 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-01-15 22:24:58 +0000 |
| commit | b06faacaf13b9b5c47b8526492ad155bdce3863b (patch) | |
| tree | 80c90789122a3efef15a2998d95a953b982cae24 /dm | |
| parent | 6a18079de8a39cf8438d60e51b3de2cd3a7edf00 (diff) | |
Factor out UnPreMultiplyPreservingByteOrder
BUG=
R=reed@google.com
Author: mtklein@google.com
Review URL: https://codereview.chromium.org/130303005
git-svn-id: http://skia.googlecode.com/svn/trunk@13103 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'dm')
| -rw-r--r-- | dm/DMWriteTask.cpp | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/dm/DMWriteTask.cpp b/dm/DMWriteTask.cpp index 11a71faed6..faa20a2cc3 100644 --- a/dm/DMWriteTask.cpp +++ b/dm/DMWriteTask.cpp @@ -137,17 +137,11 @@ bool WriteTask::Expectations::check(const Task& task, SkBitmap bitmap) const { unpremul.setConfig(info); unpremul.allocPixels(); - // Unpremultiply without changing native byte order. SkAutoLockPixels lockSrc(bitmap), lockDst(unpremul); const SkPMColor* src = (SkPMColor*)bitmap.getPixels(); uint32_t* dst = (uint32_t*)unpremul.getPixels(); for (size_t i = 0; i < bitmap.getSize()/4; i++) { - const U8CPU a = SkGetPackedA32(src[i]); - const SkUnPreMultiply::Scale s = SkUnPreMultiply::GetScale(a); - dst[i] = SkPackARGB32NoCheck(a, - SkUnPreMultiply::ApplyScale(s, SkGetPackedR32(src[i])), - SkUnPreMultiply::ApplyScale(s, SkGetPackedG32(src[i])), - SkUnPreMultiply::ApplyScale(s, SkGetPackedB32(src[i]))); + dst[i] = SkUnPreMultiply::UnPreMultiplyPreservingByteOrder(src[i]); } bitmap.swap(unpremul); } |