Issue 9960076: Merge 113373 - [chromium] Drawing an accelerated canvas onto itself is slow.

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Issue 9960076: Merge 113373 - [chromium] Drawing an accelerated canvas onto itself is slow. (Closed)

Created:
8 years, 8 months ago by Stephen White

Modified:
8 years, 8 months ago

Reviewers:
laforge

Base URL:
http://svn.webkit.org/repository/webkit/branches/chromium/1084/

Visibility:
Public.

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Description

Merge 113373 - [chromium] Drawing an accelerated canvas onto itself is slow. https://bugs.webkit.org/show_bug.cgi?id=83295 Fixed by using a GPU-side deepCopy() in skia, so we don't trigger a readback and re-upload. Reviewed by James Robinson. Correctness is covered by existing tests. Performance is covered by the test case attached to the bug. * platform/graphics/skia/ImageSkia.cpp: (WebCore::BitmapImageSingleFrameSkia::create): TBR=laforge@chromium.org Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=113758

Patch Set 1 #

Created: 8 years, 8 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+2 lines, -1 line)			Patch
	M	Source/WebCore/platform/graphics/skia/ImageSkia.cpp	View		1 chunk	+2 lines, -1 line	0 comments	Download

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