RESOLVED DUPLICATE of bug 50633 52488
Add a 4x4 Matrix class with mutable methods, accessible from JavaScript 
https://bugs.webkit.org/show_bug.cgi?id=52488
Summary Add a 4x4 Matrix class with mutable methods, accessible from JavaScript
Chris Marrin
Reported 2011-01-14 15:29:26 PST
Today we have SVGMatrix and CSSMatrix. Both of these have immutable calls: they create a new matrix and return the results in that. This is the norm for DOM classes, but for a Matrix class that can add a lot of overhead, especially when many operations are done at frame rate, as in WebGL. We should have a mutable Matrix class, which SVGMatrix and CSSMatrix can be derived from.
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Simon Fraser (smfr)
Comment 1 2011-10-24 15:05:35 PDT
*** This bug has been marked as a duplicate of bug 50633 ***
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