Bug 125804

Summary: [CSS Blending] Background color isn't fully painted when having a blended child
Product: WebKit Reporter: Ryosuke Niwa <rniwa>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: RESOLVED INVALID    
Severity: Normal CC: cabanier, mihnea, mitica, simon.fraser
Priority: P2 Keywords: BlinkMergeCandidate
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 95614    

Ryosuke Niwa
Reported 2013-12-16 14:43:03 PST
Consider merging https://chromium.googlesource.com/chromium/blink/+/3b9e71135ee5f6bfe19581a4b19790cde588bd2c if it's applicable to WebKit. The problem seems to be the creation of a transparency layer while painting the background. The solution is to prevent any form of isolation caused by blending when painting the root element.
Attachments
Mihai Tica
Comment 1 2013-12-17 00:15:26 PST
(In reply to comment #0) > Consider merging https://chromium.googlesource.com/chromium/blink/+/3b9e71135ee5f6bfe19581a4b19790cde588bd2c > if it's applicable to WebKit. > > The problem seems to be the creation of a transparency layer while > painting the background. The solution is to prevent any form of isolation > caused by blending when painting the root element. This issue is related to mix-blend-mode for software, which isn't currently implemented in WebKit. Since it's not applicable to WebKit, we should probably close this
Mihnea Ovidenie
Comment 2 2014-03-04 04:30:59 PST
Chromium specific issue.
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