Re: [filter-effects] negative std deviation on feGaussianBlur from Tab Atkins Jr. on 2013-08-26 (public-fx@w3.org from July to September 2013)

From: Tab Atkins Jr. <jackalmage@gmail.com>
Date: Mon, 26 Aug 2013 09:34:17 -0700
To: Dirk Schulze <dschulze@adobe.com>
Cc: "public-fx@w3.org" <public-fx@w3.org>
Message-ID: <CAAWBYDBCm++tcv1PRmEKSH6ttKV187onWwmZLK36_DONh2KptQ@mail.gmail.com>

On Mon, Aug 26, 2013 at 5:31 AM, Dirk Schulze <dschulze@adobe.com> wrote:
> Hi,
>
> The specification currently does not say what happens on negative standard deviation values for feGaussianBlur [1]. I suggest that it is not treated differently than a value of zero: the filter primitive does not have any effect on the input image, the input does not get blurred. I'll change the specification text to this suggestion.
>
> Greetings,
> Dirk
>
> [1] http://www.w3.org/TR/filter-effects/#feGaussianBlurElement

I agree with this change.

~TJ

Received on Monday, 26 August 2013 16:35:05 UTC