Blinking in transition effect with switch between border-radius="0" and above "0"
Categories
(Core :: Graphics: WebRender, defect, P3)
Tracking
()
People
(Reporter: mail, Unassigned)
References
Details
Attachments
(3 files)
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0
Steps to reproduce:
Issue affects latest version of Firefox only. In portable Firefox this bug is not appear.
Here's the problem code:
<html>
<head>
<title>Blinking in transition effect with switch between border-radius="0" and above "0"</title>
<style type="text/css">
div.t1{width:100px;height:100px;border:1px solid black;background:gray;transition:all 0.25s ease;border-radius:0px}
div.t2{width:100px;height:100px;border:1px solid gray;background:black;transition:all 0.55s ease;border-radius:5px}
</style>
</head>
<body>
<div class="t1" id="id1" onclick="test(1)"></div><br />
<div class="t1" id="id2" onclick="test(2)"></div>
</body>
<script>
function test(i)
{
if(i==1)
{
document.getElementById("id2").className="t1";
document.getElementById("id1").className="t2";
}
else
{
document.getElementById("id1").className="t1";
document.getElementById("id2").className="t2";
}
}
</script>
</html>
Actual results:
When you switch between divs with square and round corners, div's background twinkles. There was no such issue before this version of browser and in Chrome also all is ok.
Expected results:
Should be smooth transition effect.
Comment 4•5 years ago
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Hi @Dmitry, tested the issue on Windows 10 machine (NVIDIA GeForce GT 1030), using FF versions: nightly 71.0a1, beta 70.0b6, release 69.0. On all versions the issue can be reproduced with Webrender on (about:config -> type "gfx.webrender.force-disabled" set to "false")
- when the Webrender is off ("gfx.webrender.force-disabled" set to "true")= Direct3D 11 (Advanced Layers), the issue won't occur.
I will set a component, if isn't the right one please fell free to change it.
Regards,
Liviu
Comment 5•5 years ago
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The priority flag is not set for this bug.
:jbonisteel, could you have a look please?
For more information, please visit auto_nag documentation.
Updated•5 years ago
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Comment 7•5 years ago
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(In reply to Jessie [:jbonisteel] plz needinfo from comment #6)
Sotaro, can you reproduce this?
Yes, I could reproduce it on 2 Win10 PCs.
Updated•5 years ago
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Updated•5 years ago
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Updated•5 years ago
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Comment 9•5 years ago
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This is fixed for me. Mozregression says:
Reviewing the test case, the appears very on point.
Description
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