Aliased solid border edges (CSS triangles)

UNCONFIRMED
Unassigned

Status

()

defect
UNCONFIRMED
7 years ago
5 years ago

People

(Reporter: jaffathecake, Unassigned)

Tracking

Trunk
x86
macOS
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: DUPEME?)

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4

Steps to reproduce:

Created a CSS triangle with borders - http://jsbin.com/opusan/1/edit


Actual results:

Border was aliased, unless border style for transparent sides were 'dotted'


Expected results:

Anti-aliased in both cases.

Possibly related:
https://bugzilla.mozilla.org/show_bug.cgi?id=734748
https://bugzilla.mozilla.org/show_bug.cgi?id=644104

I believe the 'dotted' thing works around those bugs too
Component: Untriaged → Graphics
Product: Firefox → Core
Version: 16 Branch → Trunk
This could very well be a graphics bug, but I'm going to throw it into the CSS bucket for now so they can weigh in first.
Component: Graphics → Style System (CSS)
On Linux, I see the same regression window as bug 965966 comment 5, which was well after this bug was filed; the behavior prior to the regression matches the summary of the two "Possibly related" bugs in comment 0.

Was Azure enabled on Mac when this was reported?
Component: CSS Parsing and Computation → Graphics
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