Closed
Bug 1412127
Opened 7 years ago
Closed 6 years ago
Visual text corruption on hollywoodlife.com
Categories
(Core :: Graphics: WebRender, defect, P3)
Tracking
()
RESOLVED
FIXED
Tracking | Status | |
---|---|---|
firefox-esr52 | --- | unaffected |
firefox56 | --- | unaffected |
firefox57 | --- | unaffected |
firefox58 | --- | unaffected |
firefox59 | --- | unaffected |
firefox60 | --- | unaffected |
People
(Reporter: yoasif, Unassigned)
References
(Blocks 2 open bugs, )
Details
(Keywords: nightly-community, Whiteboard: [wr-reserve] [gfx-noted])
Attachments
(1 file, 1 obsolete file)
(deleted),
image/png
|
Details |
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:58.0) Gecko/20100101 Firefox/58.0
Build ID: 20171026100047
Steps to reproduce:
turn on gfx.webrender.enabled
turn on gfx.webrendest.enabled
turn on gfx.webrender.blob-images
turn on layers.acceleration.force-enabled
1. Navigate to: http://hollywoodlife.com/2017/10/24/who-is-heather-lind-george-hw-bush-accuser-sexual-assault/
2. Scroll down to section of article with text "She’s got a double out there, as the actress has a twin sister named Christina Bennett Lind."
Actual results:
Bad visual text corruption.
Expected results:
Clear text like when WebRender is off.
See screenshot.
Reporter | ||
Updated•7 years ago
|
status-firefox56:
--- → unaffected
status-firefox57:
--- → unaffected
status-firefox58:
--- → unaffected
status-firefox-esr52:
--- → unaffected
Keywords: nightly-community
Version: 56 Branch → Trunk
Comment 1•7 years ago
|
||
Nightly 58 x64 20171026100047 de_DE @ Debian Testing (KDE, Radeon RX480)
fresh profile: layers.acceleration.force-enabled, gfx.webrender.enabled (also tested: + gfx.webrender.blob-images)
Can't reproduce. :/ (Btw, webrendest is gone: bug 1410824)
OS: Unspecified → Linux
Hardware: Unspecified → x86_64
Updated•7 years ago
|
Whiteboard: [wr-mvp] [triage]
Updated•7 years ago
|
Whiteboard: [wr-mvp] [triage] → [wr-mvp][triage][gfx-noted]
Updated•7 years ago
|
Blocks: stage-wr-trains
Whiteboard: [wr-mvp][triage][gfx-noted] → [wr-mvp][triage][gfx-noted][wr-reserve-candidate]
Updated•7 years ago
|
Priority: -- → P3
Whiteboard: [wr-mvp][triage][gfx-noted][wr-reserve-candidate] → [wr-reserve] [gfx-noted]
Updated•7 years ago
|
Blocks: webrender-site-issues
Comment 2•7 years ago
|
||
(In reply to Asif Youssuff from comment #0)
Is this still broken for you?
Flags: needinfo?(yoasif)
Reporter | ||
Comment 3•7 years ago
|
||
The text is now readable, but the text is notably darker and fuzzier when scrolled to "1. Heather has starred in numerous TV roles." vs. with WebRender disabled.
See updated screenshot.
Attachment #8922544 -
Attachment is obsolete: true
Flags: needinfo?(yoasif)
Updated•7 years ago
|
status-firefox59:
--- → unaffected
status-firefox60:
--- → unaffected
Comment 6•7 years ago
|
||
The difference is that webrender is producing this page with greyscale text AA on linux, while gecko isn't.
On macos greyscale is correct, because the website sets `-moz-osx-font-smoothing:greyscale`. Possible webrender is accidentally processing that directive on linux too?
If so, this page should render with two identical lines on linux with webrender:
data:text/html,<span style="-moz-osx-font-smoothing:grayscale">Hello!!!</span><br><span>Hello!!!</span>
Comment 7•7 years ago
|
||
*correction: on macos the lines should be different, on linux they should be the same. If the bug is as I described, then you will see the lines as different on linux.
Reporter | ||
Updated•7 years ago
|
Flags: needinfo?(yoasif)
Reporter | ||
Comment 8•7 years ago
|
||
Alexis, I just tried your test case in a Nightly profile where I can reproduce this bug (on Linux), and they look the same. Not sure what that tells you.
Flags: needinfo?(yoasif)
Comment 10•6 years ago
|
||
regardless, this has only ever been reported on linux, so not a release blocker.
Reporter | ||
Comment 11•6 years ago
|
||
I can no longer reproduce this on the original hardware this was reported against.
Status: NEW → RESOLVED
Closed: 6 years ago
Flags: needinfo?(yoasif)
Resolution: --- → FIXED
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Description
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