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Always unpremul nonlinearly before writing PNGs in DM

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Makes gl and glsrgb agree on several more GMs.

Bug: skia:
Change-Id: I6c233742c188e4f29212f0e9e1281a214457d458
Reviewed-on: https://skia-review.googlesource.com/139765
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>
This commit is contained in:
Brian Osman 2018-07-09 10:45:58 -04:00 committed by Skia Commit-Bot
parent 1354048c8f
commit 9c7f7f22d2
1 changed files with 1 additions and 2 deletions
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dm/DM.cpp
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@ -1035,8 +1035,7 @@ static bool dump_png(SkBitmap bitmap, const char* path, const char* md5) {
options.fComments = SkDataTable::MakeCopyArrays((const void**)comments, lengths, 4);
options.fFilterFlags = SkPngEncoder::FilterFlag::kNone;
options.fZLibLevel = 1;
options.fUnpremulBehavior = pm.colorSpace() ? SkTransferFunctionBehavior::kRespect
: SkTransferFunctionBehavior::kIgnore;
options.fUnpremulBehavior = SkTransferFunctionBehavior::kIgnore;
return SkPngEncoder::Encode(&dst, pm, options);
}