[Webkit-unassigned] [Bug 41605] Fixes to the gaussian blur algorithm

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=41605





--- Comment #23 from Alejandro G. Castro <alex at igalia.com>  2010-08-04 00:24:40 PST ---
(In reply to comment #22)
> (In reply to comment #21)
> 
> > Yes, deviation of 1 is allowed and visual result is similar to other browsers, basically now we are controlling the kernel size that we calculate from the deviation, the minimum kernel size is 2 because 1 would mean no blur.
> 
> I do agree with the deviation of 1, but IIRC other browsers still blur the effect a bit with deviation of 1. Am I wrong?

Yes they do, and we also do it. Probably I did not explain myself correctly, this patch just controls the kernel size not the deviation, for instance a deviation of 1 or less than 1 (can happen if user sets a radius of 1 in the CSS) will use a kernel size of 2.

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