[Webkit-unassigned] [Bug 133916] Implement DOMPoint/DOMPointReadOnly

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=133916





--- Comment #4 from Dirk Schulze <krit at webkit.org>  2014-06-14 23:12:53 PST ---
(In reply to comment #3)
> (From update of attachment 233124 [details])
> I am strongly against this. The binding overhead is an order of magnitude larger than the cost of the operations.
> 
> With FTL, the compiler has huge opportunities for inlining and vectorizing this kind of operations. Denying this would be shooting ourself in the foot with our biggest gun.

Thanks. I uploaded the patch to get more feedback. I need some guidance for this work. Is there an example that I can use? Also, I did not implement matrixTransform() which requires a 4x4 matrix multiplication. DOMMatrix requires many more 2x3 and 4x4 operations. Would I need to reimplement TransformationMatrix?

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