[Webkit-unassigned] [Bug 38704] SVG pattern size changed when resizing browser

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=38704





--- Comment #22 from Dirk Schulze <krit at webkit.org>  2010-05-12 00:21:25 PST ---
(In reply to comment #21)
> (In reply to comment #20)
> > (In reply to comment #19)
> > > Created an attachment (id=55760)
 --> (https://bugs.webkit.org/attachment.cgi?id=55760) [details] [details] [details]
> > > Test case
> > > 
> > > SVG Test case.
> > 
> > Note, that pattern were faster and had better results before the code move to the Renderer.
> Huh? I almost can't believe you on that one, please elaborate. If you are aware of problems, why didn't you file a bug?
I realised the perf problems with the test above and I created the test just for this bug.
I think that the patch (that still needs to be uploaded ;-)) will catch the issues on the test as well, since it looks like a to big imageBuffer is used.

But I'm not sure how we can cover this problem. The current pattern already has a size of 10000x10000. With the transformation of patternTransform (scale of 0.001) it gets 1000 times bigger. At the moment we clip this to the viewport size, so it is at least displayable.

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