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Issue 760475 link

Starred by 2 users
Status: Assigned
Owner:
█ bsalomon@chromium.org
Last visit > 30 days ago
Cc:
█ bsalomon@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug-Regression



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A glitch in drawing SVG path

Reported by martyna...@gmail.com, Aug 30 2017 
UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36

Steps to reproduce the problem:
Certain filled SVG paths are drawn glitchy since Chrome 60. (including 61 Dev)

1. Go to https://codepen.io/anon/pen/wqQYEg (or run attached file)
2. Refer to "correct_chrome_59.png" how the path should look (and looks in Chrome prior to 60 and all other browsers, including ones that use WebKit)

What is the expected behavior?
Attached "correct_chrome_59.png" image shows how the path is supposed to look.

What went wrong?
The SVG path shows red fill "spilling out". (buggy_chrome_60.png)

Did this work before? Yes 59

Does this work in other browsers? Yes

Chrome version: 60.0.3112.101  Channel: stable
OS Version: 10.0
Flash Version:
buggy_chrome_60.png
33.9 KB View Download
correct_chrome_59.png
5.6 KB View Download
svg_path_issue.html
279 bytes View Download

Comment 1 by f...@opera.com, Aug 30 2017

Components: -Blink>SVG Internals>GPU>Rasterization

Comment 2 by schenney@chromium.org, Aug 30 2017

Cc: bsalomon@chromium.org
Owner: senorblanco@chromium.org
Status: Assigned (was: Unconfirmed)
Differently broken on ToT. As this is probably the same as the other path drawing failures recently, assigning to senorblanco@.

Comment 3 by martyna...@gmail.com, Sep 7 2017 

Still broken in 61

Comment 4 by senorblanco@chromium.org, Jan 12 2018

Owner: bsalomon@chromium.org
It turns out this not the tessellating path renderer, but GrAAConvexPathRenderer. If I comment out the latter, it works. Assigning to Brian for triage.
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