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Re: [css-images] Generated noise image

From: Simon Sapin <simon.sapin@exyr.org>
Date: Fri, 07 Mar 2014 16:10:24 +0000
Message-ID: <5319EF70.3000909@exyr.org>
To: Dirk Schulze <dschulze@adobe.com>, "www-style@w3.org" <www-style@w3.org>, www-svg <www-svg@w3.org>
On 07/03/2014 14:39, Dirk Schulze wrote:
> A while back ago we discussed a noise filter function for Filter
> Effects on the SVG WG. SVG Filters have a Perlin noise filter:
> feTurbulence.
>
> feTurbulence was identified for not being hardware acceleration
> friendly and the SVG WG was requested to come up with a different
> noise algorithm.
>
> Some members requested to create a new CSS image function instead of
> creating a new filter to generate noise. I would like to know if
> there is still interest in a noise image function.

Would this function generate an image of just noise with an alpha 
channel to be composited with other things, or would it take another 
<image> value as input and apply noise to it?


-- 
Simon Sapin
Received on Friday, 7 March 2014 16:10:49 UTC

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