Closed Bug 934705 Opened 11 years ago Closed 9 years ago

Font rendering distortion when playing SVG animation

Categories

(Core :: Graphics: Text, defect)

18 Branch
x86_64
Windows 7
defect
Not set
minor

Tracking

()

RESOLVED WORKSFORME
Tracking Status
firefox25 --- wontfix
firefox26 --- wontfix
firefox27 --- wontfix
firefox28 --- wontfix
firefox-esr17 --- wontfix
firefox-esr24 --- wontfix

People

(Reporter: alice0775, Unassigned)

References

()

Details

(Keywords: platform-parity, regression)

Attachments

(1 file)

Attached image screenshot
Build Identifier: http://hg.mozilla.org/mozilla-central/rev/b4143e04bea1 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:28.0) Gecko/20100101 Firefox/28.0 ID:20131104044747 Steps To Reproduce: 1. Open https://developer.mozilla.org/en/demos/detail/animated-svg/launch 2. Observe font rendering of header at the top of page Actual Results: Font rendering distortion, Font weight become thin sometimes. Disabled HWA does not help.
Regression window(m-c) Good: http://hg.mozilla.org/mozilla-central/rev/3f0587ce1774 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120917014902 Bad: http://hg.mozilla.org/mozilla-central/rev/0d3b17a88d5f Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120917122101 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=3f0587ce1774&tochange=0d3b17a88d5f Regression window(m-i) Good: http://hg.mozilla.org/integration/mozilla-inbound/rev/08f87045d076 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120916210500 Bad: http://hg.mozilla.org/integration/mozilla-inbound/rev/5b2fe6b88ca4 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/18.0 Firefox/18.0 ID:20120916224402 Pushlog: http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=08f87045d076&tochange=5b2fe6b88ca4 Suspected: Bug 777194
Blocks: 777194
Keywords: regression
Severity: normal → minor
(In reply to Alice0775 White from comment #1) > Pushlog: > http://hg.mozilla.org/integration/mozilla-inbound/ > pushloghtml?fromchange=08f87045d076&tochange=5b2fe6b88ca4 > > Suspected: Bug 777194 The patch from bug 777194 in that range I would only expect to affect images. Perhaps a different changeset caused this?
(In reply to Timothy Nikkel (:tn) from comment #2) > (In reply to Alice0775 White from comment #1) > > Pushlog: > > http://hg.mozilla.org/integration/mozilla-inbound/ > > pushloghtml?fromchange=08f87045d076&tochange=5b2fe6b88ca4 > > > > Suspected: Bug 777194 > > The patch from bug 777194 in that range I would only expect to affect > images. Perhaps a different changeset caused this? OK, right. In local build, Last Good: 3ee856aa68d2 First Bad: 5c68c842a1fc Regressed by: 5c68c842a1fc Robert O'Callahan — Bug 788877. Don't create nsDisplayFixedPosition items when the root scroll frame is inactive. r=Cwiiis Bug 788877 landed Firefox16 and 17 as well as 18. However, this problem does not happen in Firefox16 and 17.
Blocks: 788877
No longer blocks: 777194
Component: Graphics: Text → Layout: View Rendering
WFM, Nightly Linux64 and OSX.
Component: Layout: View Rendering → Graphics: Text
Keywords: pp, testcase-wanted
Alice, is this still an issue for you?
Flags: needinfo?(alice0775)
Reproduced on Firefox 27, Not reproduced Firefox38esr and 41 and later
Status: NEW → RESOLVED
Closed: 9 years ago
Flags: needinfo?(alice0775)
Resolution: --- → WORKSFORME
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