Closed Bug 1480646 Opened 6 years ago Closed 6 years ago

CSS transition rendering over tab bar in Nightly with WebRender

Categories

(Core :: Graphics: WebRender, defect, P3)

Product:
Core
Component:
Graphics: WebRender
Version:
63 Branch
Platform:
Unspecified
All
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla63
Tracking Flags:
Tracking Status
firefox-esr52 --- unaffected
firefox-esr60 --- unaffected
firefox61 --- disabled
firefox62 --- disabled
firefox63 --- fixed

People

(Reporter: moxinilian, Assigned: gw)

References

(Blocks 1 open bug,
URL
)

Details

(Keywords: nightly-community, regression, Whiteboard: [gfx-noted]) 

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0
Build ID: 20180802220056

Steps to reproduce:

This bug is consistently reproducible by following these steps:
- Turn on WebRender in Nightly 63.0a1 (2018-08-02) (Build ID 20180802220056) (64-bit) by setting only gfx.webrender.enabled to true.
- Go to https://www.amethyst.rs/blog/
- Scroll down so that a news article is half visible and half under the tab bar.
- Hover on the news article.


Actual results:

The news article is partly rendered on top of the unselected tabs for a couple frames.


Expected results:

The news article should not render over the tab bar.
Component: Untriaged → Graphics: WebRender
Product: Firefox → Core
https://addons.mozilla.org/en-US/firefox/addon/starry-space-fantasy/
Blocks: webrender-site-issues
URL: https://www.amethyst.rs/blog/
Status: UNCONFIRMED → NEW
Ever confirmed: true
Keywords: nightly-community
OS: Unspecified → All
@kvark: here's another issue where content stuff transiently shows up in the chrome area. For me it's just a flash so might be harder to isolate and investigate.
See Also: → 1458373
Priority: -- → P3
Whiteboard: [gfx-noted]
Just checking in to confirm this is still an issue?
Blocks: stage-wr-trains
mozregression --find-fix --bad 2018-08-03 --good 2018-08-31 --pref gfx.webrender.all:true -a https://addons.mozilla.org/en-US/firefox/addon/starry-space-fantasy/ -a https://www.amethyst.rs/blog/
> 11:48.70 INFO: First good revision: 63ad91cbc63a2a900448b378955e0d91d70b6d9f
> 11:48.70 INFO: Last bad revision: 53ef69afca6959ca87e5c4cfb97955371d729fab
> 11:48.70 INFO: Pushlog:
> https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=53ef69afca6959ca87e5c4cfb97955371d729fab&tochange=63ad91cbc63a2a900448b378955e0d91d70b6d9f

> 63ad91cbc63a	Jeff Muizelaar — Bug 1483303. Mark 3d transform test as passing.
> 7d8dc3f7f1ef	Jeff Muizelaar — Bug 1483303. Update bindings for color masking of images.
> 912a1df48dfd	Jeff Muizelaar — Bug 1483303. Update webrender to commit e70bae07664def86aefd11c86dac818ab7ea64ea

https://github.com/servo/webrender/compare/890f3746b798538d201e54b66d2711a70447b781...e70bae07664def86aefd11c86dac818ab7ea64ea

Try build from https://github.com/servo/webrender/pull/2972#issuecomment-413068167:
mozregression --repo try --launch 09ce78c37a39d11b69bc4ffa404d49c5fe58b6cc --pref gfx.webrender.all:true -a https://addons.mozilla.org/en-US/firefox/addon/starry-space-fantasy/ -a https://www.amethyst.rs/blog/
bad

https://github.com/servo/webrender/pull/2973#issuecomment-413386751:
mozregression --repo try --launch 5e8f37dae9ce5517bf9ed44aa6bbfd0174a67ea9 --pref gfx.webrender.all:true -a https://addons.mozilla.org/en-US/firefox/addon/starry-space-fantasy/ -a https://www.amethyst.rs/blog/
good
Assignee: nobody → gwatson
Status: NEW → RESOLVED
Closed: 6 years ago
status-firefox62: --- → disabled
status-firefox63: --- → disabled
status-firefox-esr52: --- → unaffected
status-firefox-esr60: --- → unaffected
Depends on: 1483303
Keywords: regression
Resolution: --- → FIXED
See Also: → https://github.com/servo/webrender/pull/2973
status-firefox61: --- → disabled
status-firefox63: disabled → fixed
Target Milestone: --- → mozilla63
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