[sw-wr] with DPI=1.5, rendering artifact on a radial gradient demo
Categories
(Core :: Graphics: WebRender, defect)
Tracking
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| Tracking | Status | |
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| firefox117 | --- | fixed |
People
(Reporter: mayankleoboy1, Assigned: lsalzman)
References
(Blocks 1 open bug, )
Details
Attachments
(3 files, 1 obsolete file)
bug.png
enable sw-wr
set DPI=1.5 (or set zoom=150%)
Go to https://tympanus.net/codrops-playground/SaraSoueidan/OkjZWmdf/editor
AR: there is a horizontal bluish line acoss the two demo outputs
ER: not so
Can repro on a build from May2021. So not a new regression.
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Comment 1•1 year ago
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Comment 2•1 year ago
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Comment 3•1 year ago
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I can reproduce this on Nightly117.0a1 Windows10 w/ display DPI=125% and browser fullzoom=170% or 200%.
Regression window:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=f56d2bf535d67b0ae8e4a11d4aa2f3e755943ae6&tochange=71b483d7ca079428ccc968273ad25f1f1d9ba7a2
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Updated•1 year ago
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Reporter | |
Updated•1 year ago
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Comment 4•1 year ago
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FWIW, a lot of gradients on https://www.gradientmagic.com/collection/experimental have some artifacts with sw-wr that change as you zoom-in/zoom-out of the page, and disappear at certain zoom levels. Some examples:
https://www.gradientmagic.com/collection/experimental/gradient/1584221380713
https://www.gradientmagic.com/collection/experimental/gradient/1584202892822
https://www.gradientmagic.com/collection/experimental/gradient/1584202850657
https://www.gradientmagic.com/collection/experimental/gradient/1584202109605
https://www.gradientmagic.com/collection/experimental/gradient/1584202088589
https://www.gradientmagic.com/collection/experimental/gradient/1584201892703
https://www.gradientmagic.com/collection/experimental/gradient/1584201794532
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Comment 5•1 year ago
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Another demo where you can see artifacts : https://codepen.io/ericthayer/pen/BwVqXj (either increase the width of the code-panes, or pinch-zoom)
Edit: spun this off into bug 1842538
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Comment 6•1 year ago
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Comment 7•1 year ago
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(In reply to Mayank Bansal from comment #5)
Another demo where you can see artifacts : https://codepen.io/ericthayer/pen/BwVqXj (either increase the width of the code-panes, or pinch-zoom)
I can reproduce the issue before the good build of Comment#3. I clear regressor bug.
Regression window:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=22e706c2ff1d4469907bc44c8c1bc256512553e7&tochange=bfe0b7fdfc027afbff4e2d9002a771d92d3bee41
Suspect: bug 1686244
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Reporter | |
Updated•1 year ago
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Assignee | |
Updated•1 year ago
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Comment 8•1 year ago
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Updated•1 year ago
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Comment 10•1 year ago
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| bugherder | ||
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Reporter | |
Comment 12•1 year ago
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(In reply to Mayank Bansal from comment #4)
FWIW, a lot of gradients on https://www.gradientmagic.com/collection/experimental have some artifacts with sw-wr that change as you zoom-in/zoom-out of the page, and disappear at certain zoom levels. Some examples:
https://www.gradientmagic.com/collection/experimental/gradient/1584221380713
https://www.gradientmagic.com/collection/experimental/gradient/1584202892822
https://www.gradientmagic.com/collection/experimental/gradient/1584202850657
https://www.gradientmagic.com/collection/experimental/gradient/1584202109605
https://www.gradientmagic.com/collection/experimental/gradient/1584202088589
https://www.gradientmagic.com/collection/experimental/gradient/1584201892703
https://www.gradientmagic.com/collection/experimental/gradient/1584201794532
I can confirm that the worst of the artifacts on these demos have been fixed. There is some remaining artifacts, for which I will file a new bug. Edit: bug 1843485
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Updated•1 year ago
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Description
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