[Webkit-unassigned] [Bug 70634] Mark GraphicsLayers as opaque when possible

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=70634


Dana Jansens <danakj at chromium.org> changed:

           What    |Removed                     |Added
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         Depends on|                            |73040




--- Comment #64 from Dana Jansens <danakj at chromium.org>  2011-11-23 12:11:17 PST ---
Rather than creating this Transformation::isAxisAligned business, we can use the transformation on the bounding box, and test if the result is rectilinear. This is a more reliable test and doesn't require new code.

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