RESOLVED FIXED Bug 83131
[BlackBerry] Force compositing mode when backing store is not active 
https://bugs.webkit.org/show_bug.cgi?id=83131
Summary [BlackBerry] Force compositing mode when backing store is not active
Arvid Nilsson
Reported 2012-04-04 02:09:56 PDT
Normally, we'd resort to direct rendering when the backing store is not active. However, direct rendering is broken with OpenGL compositing code path, and we have a better option anyway - use accelerated compositing layer to render the root layer instead of backing store. This will give us a tiled layer backing the root layer. This in turn will enable multiple web pages to be composited at once with the new WebPageCompositor API.
Attachments
Patch (39.37 KB, patch)
2012-04-04 02:39 PDT, Arvid Nilsson 		no flags
DetailsFormatted DiffDiff
Patch (39.42 KB, patch)
2012-04-05 04:18 PDT, Arvid Nilsson 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Arvid Nilsson
Comment 1 2012-04-04 02:39:50 PDT
Created attachment 135536 [details] Patch
Arvid Nilsson
Comment 2 2012-04-04 02:41:05 PDT
I think this patch could use an internal reviewer as well as an external, since I think this is not Antonio or Rob's area of expertise. But you're certainly welcome to do it if you feel up to the task =)
Filip Spacek
Comment 3 2012-04-04 13:10:04 PDT
The patch looks great to me
Arvid Nilsson
Comment 4 2012-04-05 04:18:48 PDT
Created attachment 135800 [details] Patch
Arvid Nilsson
Comment 5 2012-04-05 04:19:39 PDT
(In reply to comment #4) > Created an attachment (id=135800) [details] > Patch ChangeLog entry updated with the fact that it was reviewed internally by Filip Spacek. Ready for external review =)
George Staikos
Comment 6 2012-04-05 05:41:32 PDT
Comment on attachment 135800 [details] Patch Second r+!
Arvid Nilsson
Comment 7 2012-04-05 08:10:05 PDT
Comment on attachment 135800 [details] Patch This can be landed indepently of the webcore patch we're depending on. I'll just remove the dependency.
WebKit Review Bot
Comment 8 2012-04-05 08:57:27 PDT
Comment on attachment 135800 [details] Patch Clearing flags on attachment: 135800 Committed r113325: <http://trac.webkit.org/changeset/113325>
WebKit Review Bot
Comment 9 2012-04-05 08:57:32 PDT
All reviewed patches have been landed. Closing bug.
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