[Webkit-unassigned] [Bug 46991] Flickering with div compositing using CAOpenGLLayer in non-out-of-process plugin

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=46991





--- Comment #6 from Dan Webb <dwebb at google.com>  2010-10-05 10:35:49 PST ---
My test case now builds with the latest WebKit.  Any ideas what's causing the flickering problem?  I took a look at the code, but not being familiar with it, I saw nothing immediately obvious that would cause it.

We plan to ship the Earth plugin soon that uses IOSurface, and assuming this is indeed a bug in WebKit, I don't expect it to be fixed and pushed out to all users before we ship.  So I'm planning on doing some kind of workaround in the meantime.  Something skanky like checking for in-process plugins (not sure how to yet) and using the slower CG model for rendering instead of IOSurface.  Any better ideas are welcome.

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