Open Bug 1668073 Opened 4 years ago Updated 2 years ago

Slideshow image disappear every time the image slides and not smooth (with layout.animation.prerender.partial enabled and WebRender)

Categories

(Core :: CSS Transitions and Animations, defect, P3)

Product:
Core
Component:
CSS Transitions and Animations
Platform:
Desktop
Windows 10
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
thunderbird_esr78 --- unaffected
firefox-esr78 --- unaffected
firefox81 --- unaffected
firefox82 --- disabled
firefox83 --- disabled
firefox84 --- disabled
firefox85 --- disabled
firefox86 --- disabled
firefox87 --- disabled
firefox88 --- disabled
firefox96 --- disabled
firefox97 --- disabled
firefox102 --- disabled
firefox103 --- disabled
firefox104 --- disabled

People

(Reporter: alice0775, Unassigned)

References

(Blocks 1 open bug, Regression,
URL
)

Details

(Keywords: nightly-community, regression)

The problem disappears if WebRender is disabled.

Reproducible: always

Steps to reproduce:

  1. Make the browser width approx. 1300px
  2. Open https://www.cecile.co.jp/
    (Not need login. I don't know if the site is restricted to region)
  3. Wait for the slideshow to start

(Optionally)
4. Click the < > button in the slideshow to fast-forward

Actual results:
The left and right images completely disappear every time the image slides.
Slideshow not smooth.

Expected results:
Image should not disappear. (Though the image flickers occasionally)

Regression window:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=5786eef0515a77d3fe7656c5bb1a7a5def4e0ab9&tochange=d67ac396d0f9d67c092672fcac1998edbbd07aed

Screencast: https://youtu.be/qJz57NI6hP0

Summary: Slideshow image disappear every time the image slides → Slideshow image disappear every time the image slides and not smooth
Blocks: 1656473
Severity: -- → S3
Component: Layout → CSS Transitions and Animations
Priority: -- → P3
Summary: Slideshow image disappear every time the image slides and not smooth → Slideshow image disappear every time the image slides and not smooth (with layout.animation.prerender.partial enabled and WebRender)
See Also: → 1679649

layout.animation.prerender.partial is nightly only.

status-firefox87: affected → disabled
status-firefox88: --- → affected
Has Regression Range: --- → yes
status-firefox96: --- → disabled
status-firefox97: --- → disabled
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