[Webkit-unassigned] [Bug 142783] RenderLayerCompositor: only create backing for visible and non-empty layers

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=142783

--- Comment #9 from Julien Isorce <j.isorce at samsung.com> ---
(In reply to comment #8)

Indeed the example should have come with "z-index: auto;" (or no line at all)


Result with auto:

0x7faa397f06c0 (0.000000,0.000000-1288.000000,728.000000) 0.00KB (root) [opaque] RenderView
  0x7faa397e66c0 (0.000000,0.000000-680.000000,300.000000) 0.00KB (video) RenderVideo VIDEO
  0x7faa397e67e0 (0.000000,0.000000-680.000000,300.000000) 0.00KB (overlap) RenderFlexibleBox DIV
  0x7faa397e6900 (5.000000,265.000000-675.000000,295.000000) 0.00KB (overlap) RenderFlexibleBox DIV class='paused no-video show'
  0x7faa39799d80 (8.000000,8.000000-1288.000000,728.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
  0x7faa39799ea0 (8.000000,8.000000-1288.000000,728.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
  0x7faa39799000 (8.000000,8.000000-1288.000000,728.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
  0x7faa39799120 (8.000000,8.000000-1288.000000,728.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
  0x7faa39799240 (8.000000,8.000000-1288.000000,728.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
  0x7faa39799360 (8.000000,8.000000-1288.000000,728.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
  0x7faa397996c0 (108.000000,450.000000-108.000000,450.000000) 0.00KB (overlap) RenderBlock (positioned) DIV id='menu1' class='view'
  0x7faa397997e0 (252.000000,450.000000-1288.000000,510.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
  0x7faa39799900 (252.000000,450.000000-706.000000,510.000000) 0.00KB (overlap) [opaque] RenderBlock (positioned) DIV class='view'
  0x7faa39799a20 (335.000000,463.000000-696.000000,493.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view view-text'
Total layers   primary   secondary   obligatory backing (KB)   secondary backing(KB)   total backing (KB)  update time (ms)
      14           2        12                 0.00                   0.00                   0.00               0.69


Result with z-index: 0 

0x7fce2f7f16c0 (0.000000,0.000000-1288.000000,728.000000) 0.00KB (root) [opaque] RenderView
  0x7fce2f7e76c0 (0.000000,0.000000-680.000000,300.000000) 0.00KB (video) RenderVideo VIDEO
  0x7fce2f7e77e0 (0.000000,0.000000-680.000000,300.000000) 0.00KB (overlap) RenderFlexibleBox DIV
  0x7fce2f7e7900 (5.000000,265.000000-675.000000,295.000000) 0.00KB (overlap) RenderFlexibleBox DIV class='paused no-video show'
  0x7fce2f78fd80 (8.000000,8.000000-1288.000000,728.000000) 0.00KB (overlap) RenderBlock (positioned) DIV class='view'
Total layers   primary   secondary   obligatory backing (KB)   secondary backing(KB)   total backing (KB)  update time (ms)
       5           2         3                 0.00                   0.00                   0.00               0.81

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20150319/618a0903/attachment-0002.html>