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RE: [css-images] Generated noise image

From: David Dailey <ddailey@zoominternet.net>
Date: Fri, 7 Mar 2014 16:58:01 -0500
To: "'Dirk Schulze'" <dschulze@adobe.com>, <www-style@w3.org>, "'www-svg'" <www-svg@w3.org>
Message-ID: <000c01cf3a50$4f7ab430$ee701c90$@net>

Dirk Schulze writes
Sent: Friday, March 07, 2014 9:39 AM
To: <www-style@w3.org>; www-svg
Subject: [css-images] Generated noise image

+ Cross posting to inform folks on www-svg


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.


Well, yes. Am still [1] very much interested. I've about exhausted the
things that one can do with feTurbulence. Gabor noise looks nice, broader,

Not sure why this should be a CSS thing instead of a filter or
filter-attribute. Would it be useable as a part of a standard filter chain
in SVG? 


[1] http://lists.w3.org/Archives/Public/www-svg/2013Nov/0049.html
Received on Friday, 7 March 2014 21:58:35 UTC

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