Closed
Bug 1215868
Opened 9 years ago
Closed 9 years ago
box-shadow + transform bug when hardware acceleration is enabled
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 1211264
People
(Reporter: u508591, Assigned: mchang)
References
()
Details
(Whiteboard: gfx-noted)
Attachments
(3 files)
Képkivágás.PNG
User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36
Steps to reproduce:
HTML:
<div>Lorem</div>
CSS:
body {
background: blue;
}
div {
background: transparent;
box-shadow: 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF, 0 0 #FFF;
float: left;
font-size: 44px;
transform: translateX(100%);
}
Tried this on Windows 10, using Mozilla Firefox 41.0.1 and 41.0.2 with hardware acceleration on (works well without it). nVidia GT240M.
Actual results:
There are two white vertical lines around the text.
Expected results:
No white lines, just blue background and black text.
OS: Unspecified → Windows 10
Hardware: Unspecified → x86_64
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Comment 2•9 years ago
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I can reproduce on Win10
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Comment 3•9 years ago
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Affected by zoom level, so some sort of rounding error I guess.
Component: Untriaged → Graphics
Product: Firefox → Core
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Updated•9 years ago
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Status: UNCONFIRMED → NEW
Ever confirmed: true
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Comment 4•9 years ago
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Rounding errors on Windows, you say? :)
Flags: needinfo?(bas)
Whiteboard: gfx-noted
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Comment 5•9 years ago
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Could this have to do with your stuff Mason?
Flags: needinfo?(bas) → needinfo?(mchang)
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Assignee | |
Comment 7•9 years ago
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I verified that this is fixed from bug 1211264. The test case reproduces the issue on Firefox Release 44, but is fixed on Beta 45 and Nightly 47.
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → DUPLICATE
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Description
•