[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 #7 from Alejandro G. Castro <alex at igalia.com>  2010-07-07 04:57:48 PST ---
(In reply to comment #5)
>
> [...]
>
> (From update of attachment 60652 [details])
> To the LayoutTests.. You changes behavior, so you need some more layoutTests to cover the changes. I suggest a test, with a stdDerivation of "0", "0 3" and "3 0". According to the new spec, we should see results in all three cases (not the case at the moment).

Apparently the test svg/filters/feGaussianBlur.svg includes those cases so we can use it:

<filter id="0x0">
    <feGaussianBlur stdDeviation="0"/>
</filter>
<filter id="0x5">
    <feGaussianBlur stdDeviation="0 5"/>
</filter>
<filter id="5x0">
    <feGaussianBlur stdDeviation="5 0"/>
</filter>

Hmm, and it seems although qt and gtk are doing a text dump, mac id doing the proper pixel test.

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