Closed Bug 1398092 Opened 7 years ago Closed 7 years ago

Bad rounded corners on rotated elements

Categories

(Core :: Graphics: WebRender, defect, P1)

Product:
Core
Component:
Graphics: WebRender
Version:
57 Branch
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla58
Tracking Flags:
Tracking Status
firefox56 --- unaffected
firefox57 --- unaffected
firefox58 --- unaffected

People

(Reporter: niels.breuker, Assigned: gw)

References

Details

(Whiteboard: [wr-mvp] [gfx-noted])

Attachments

(1 file)

WebRender.PNG
238.22 KB, image/png
Details
Attached image WebRender.PNG — 
User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0
Build ID: 20170824053622

Steps to reproduce:

I opened http://output.jsbin.com/surane/quiet from https://www.youtube.com/watch?v=u0hYIRQRiws


Actual results:

Firefox rendered the items with visual glitches


Expected results:

No visual glitches
I noticed that some of these artifacts also occur in Servo. Mostly it's the "spikes" you see from the balls.
Version: 55 Branch → 57 Branch
Component: Untriaged → Graphics: WebRender
Product: Firefox → Core
Blocks: stage-wr-trains
Whiteboard: [gfx-noted] → [gfx-noted][wr-mvp][triage]
Priority: -- → P2
Whiteboard: [gfx-noted][wr-mvp][triage] → [wr-mvp] [gfx-noted]
See Also: 1401631 → 
https://github.com/servo/webrender/issues/1729

Reduced testcase: attachment 8910367 [details]
Status: UNCONFIRMED → NEW
Ever confirmed: true
OS: Unspecified → All
Hardware: Unspecified → All
Summary: WebRender artifacts → Bad rounded corners on rotated elements
See Also: → 1401665
This was fixed by https://github.com/servo/webrender/pull/1773 and picked up in bug 1403971.
Assignee: nobody → gwatson
Status: NEW → RESOLVED
Closed: 7 years ago
status-firefox56: --- → unaffected
status-firefox57: --- → unaffected
status-firefox58: --- → unaffected
Depends on: 1403971
Priority: P2 → P1
Resolution: --- → FIXED
See Also: → https://github.com/servo/webrender/issues/1729
Target Milestone: --- → mozilla58
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