Flickering transition on https://m247.com/
Categories
(Core :: Layout, defect)
Tracking
()
Tracking | Status | |
---|---|---|
firefox-esr68 | --- | unaffected |
firefox-esr78 | --- | unaffected |
firefox78 | --- | unaffected |
firefox79 | --- | unaffected |
firefox80 | --- | unaffected |
firefox81 | --- | disabled |
firefox82 | --- | verified |
People
(Reporter: jan, Assigned: hiro)
References
(Regression, )
Details
(Keywords: correctness, nightly-community, regression)
Attachments
(1 file)
682.97 KB,
video/webm
|
Details |
Gnome XWayland, Debian Testing
If you switch between "MConnect", "MHost & Cloud", etc., that grey background element flickers onto the moving image.
mozregression --good 2020-06-01 --bad 20200803094100 --pref gfx.webrender.all:true -a https://m247.com/
11:22.00 INFO: Last good revision: 5786eef0515a77d3fe7656c5bb1a7a5def4e0ab9
11:22.00 INFO: First bad revision: d67ac396d0f9d67c092672fcac1998edbbd07aed
11:22.00 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=5786eef0515a77d3fe7656c5bb1a7a5def4e0ab9&tochange=d67ac396d0f9d67c092672fcac1998edbbd07aed
d67ac396d0f9d67c092672fcac1998edbbd07aed Hiroyuki Ikezoe — Bug 1656418 - Enable partial prerender on Nightly. r=botond,boris
Reporter | ||
Updated•4 years ago
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Assignee | ||
Comment 1•4 years ago
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Thanks for finding this! I've already started looking into this. Something weird things happen during the flicker. I am seeing the incoming dirty rects are pretty unstable sometimes it's empty, I believe that's the cause of the flicker. I dumped it with document timeline timestamp;
25876.543862 D(0.000000 0.000000 1549.000000 403.399994)
25893.222190 D(0.000000 0.000000 0.000000 0.000000)
25976.646887 D(816.349976 16.716667 400.000000 323.649994)
25993.329633 D(0.000000 0.000000 0.000000 0.000000)
26076.755843 D(814.549988 16.716667 400.000000 323.649994)
26093.438478 D(0.000000 0.000000 0.000000 0.000000)
26176.862435 D(813.566650 16.716667 400.000000 323.649994)
26193.542645 D(0.000000 0.000000 0.000000 0.000000)
I have totally no idea what's going on there.
Assignee | ||
Comment 2•4 years ago
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Is it possible that bug 1661316 fixed this too by some chance?
Reporter | ||
Comment 3•4 years ago
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Yep, thanks! :)
mozregression --find-fix --bad 20200803094100 --good 2020-09-29 --pref gfx.webrender.all:true -a https://m247.com/
10:00.22 INFO: First good revision: 297fb1f347b0726104dfdf6d53e242c835ec5985
10:00.22 INFO: Last bad revision: f723c6fa961ab79a6c75c8292dd20d3347b5b3d8
10:00.22 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=f723c6fa961ab79a6c75c8292dd20d3347b5b3d8&tochange=297fb1f347b0726104dfdf6d53e242c835ec5985
297fb1f347b0726104dfdf6d53e242c835ec5985 Hiroyuki Ikezoe — Bug 1661316 - Use
visibleRect
for partial pre-render check instead ofdirtyRect
. r=mattwoodrow
Updated•4 years ago
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Description
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