Closed
Bug 1435387
Opened 7 years ago
Closed 7 years ago
Text at geizhals.at a little bit cut-off with WebRender enabled
Categories
(Core :: Graphics: WebRender, defect, P1)
Tracking
()
RESOLVED
DUPLICATE
of bug 1396637
| Tracking | Status | |
|---|---|---|
| firefox-esr52 | --- | unaffected |
| firefox58 | --- | unaffected |
| firefox59 | --- | unaffected |
| firefox60 | --- | disabled |
People
(Reporter: linuxhippy, Unassigned)
References
(Blocks 1 open bug, )
Details
(Keywords: correctness, nightly-community)
Attachments
(3 files)
geizhals_webrender.png
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0
Build ID: 20180202102708
Steps to reproduce:
browsed to geizhals.at
Actual results:
noticed the a letter is a bit cut-off with WebRender enabled
Expected results:
text should not be cut-off, rendering with the "normal" opengl compositor looks fine
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Reporter | |
Comment 1•7 years ago
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Reporter | |
Comment 2•7 years ago
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could this have something to do with clipping not taking into account antialising?
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Reporter | |
Updated•7 years ago
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Component: Untriaged → Graphics: WebRender
Product: Firefox → Core
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Comment 3•7 years ago
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Thanks!
Nightly 60 x64 20180202102708 de_DE @ Debian Testing (KDE, Radeon RX480, Dell UltraSharp U2515H, 2560x1440)
fresh profile: gfx.webrender.all
I can't reproduce.
Blocks: webrender-site-issues
URL: https://geizhals.at/
status-firefox58:
--- → unaffected
status-firefox59:
--- → unaffected
status-firefox60:
--- → disabled
status-firefox-esr52:
--- → unaffected
Keywords: correctness,
nightly-community
OS: Unspecified → Linux
Hardware: Unspecified → x86_64
Version: 60 Branch → Trunk
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Reporter | |
Updated•7 years ago
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Summary: Text at geizhals.at a little but cut-off with WebRender enabled → Text at geizhals.at a little bit cut-off with WebRender enabled
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Reporter | |
Comment 4•7 years ago
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Jan: Maybe on your machine other fonts are used?
Have you enabled subpixel-antialiasing?
I'll give it a try with LIBGL_ALWAYS_SOFTWARE to rule out driver/hardware issues.
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Updated•7 years ago
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Assignee: nobody → gwatson
Blocks: stage-wr-trains
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Reporter | |
Comment 5•7 years ago
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too bad, webrender fails to initialize with LIBGL_ALWAYS_SOFTWARE.
However to me it looks like WebRender is not taking antialising into account, and clips right at the start of the bounding box of the text (maybe its a tile start), so the extra pixel row added by antialising is lost.
Upon further inspection, not only the "G" is affected, other characters are affected in the same way - it is simply not that visible due to their different shape.
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Reporter | |
Comment 6•7 years ago
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same issue seen on facebook's chat status popup
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Updated•7 years ago
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Updated•7 years ago
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Priority: -- → P1
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Comment 7•7 years ago
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This may be fixed by bug 1396637. We should reevaluate once that lands.
Depends on: 1396637
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Comment 8•7 years ago
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(In reply to Clemens Eisserer from comment #0)
Is it fixed now?
Flags: needinfo?(linuxhippy)
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Updated•7 years ago
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Assignee: gwatson → nobody
Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
No longer depends on: 1396637
Resolution: --- → DUPLICATE
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Description
•