Closed Bug 1423087 Opened 7 years ago Closed 6 years ago

Elements sometimes have incorrect border-radius with webrender enabled

Categories

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

Product:
Core
Component:
Graphics: WebRender
Platform:
x86_64
macOS
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla63
Tracking Flags:
Tracking Status
firefox-esr52 --- unaffected
firefox57 --- unaffected
firefox58 --- unaffected
firefox59 --- unaffected
firefox61 --- disabled
firefox62 --- disabled
firefox63 --- fixed

People

(Reporter: bgstandaert, Assigned: kvark)

References

(
URL
)

Details

(Keywords: nightly-community, Whiteboard: [wr-reserve])

Attachments

(3 files)

webrender.png
5.51 KB, image/png
Details
normal.png
5.69 KB, image/png
Details
about:support info
15.04 KB, text/plain
Details
Attached image webrender.png — 
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:57.0) Gecko/20100101 Firefox/57.0
Build ID: 20171128222554

Steps to reproduce:

1. Enable gfx.webrender.enabled, gfx.webrender.blob-images, and image.mem.shared.
2. Visit https://jsfiddle.net/c5wtc4sc/.


Actual results:

The third red circle in the "result" pane is missing its border radius (making it a square).


Expected results:

All 5 elements should display as circles, as they do with webrender disabled.
Attached image normal.png — 

    
    

    
  

      
      
      
      

        Attached file
          
        about:support info
        — 
      

    


  

    
    

    
  
mozregression --launch 20171204234137 --pref "layers.acceleration.force-enabled:true" "gfx.webrender.enabled:true" "gfx.webrender.blob-images:true" "image.mem.shared:true"

Thank you! I can't reproduce this on Debian Testing (KDE, Radeon RX480). Maybe it's a Mac-specific problem?
URL: https://jsfiddle.net/c5wtc4sc/

          status-firefox57:
          --- → unaffected

          status-firefox58:
          --- → unaffected

          status-firefox59:
          --- → unaffected

          status-firefox-esr52:
          --- → unaffected
OS: Unspecified → Mac OS X
Hardware: Unspecified → x86_64
Whiteboard: [wr-mvp] [triage]

    
    

    
  
I don't have another computer to test on, so I'm not sure. Is there anything else I could do to help debug this?

    
    

    
  
I can't reproduce it on latest macOS nightly either.
Whiteboard: [wr-mvp] [triage] → [wr-reserve]

    
    

    
  
> I can't reproduce it on latest macOS nightly either.

Interesting, maybe it's graphics-card specific? This is on an Intel Iris 6100.

    
    

    
  
I can reproduce this on the integrated GPU (Intel HD Graphics 530) of my Macbook Pro.

    
  
Status: UNCONFIRMED → NEW
Ever confirmed: true

    
  
Assignee: nobody → kvark
Depends on: 1473284
See Also:  → https://github.com/servo/webrender/pull/2864

    
  
Status: NEW → RESOLVED
Closed: 6 years ago

          status-firefox61:
          --- → disabled

          status-firefox62:
          --- → disabled

          status-firefox63:
          --- → fixed
Keywords: nightly-community
Resolution: --- → FIXED
Target Milestone: --- → mozilla63
Flags: qe-verify+

    
    

    
  
Based on the fact that the Webrender is disabled on beta, removing the QE flag.
Flags: qe-verify+

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