On 24/10/2011, at 9:02 PM, Dean Jackson wrote:

> 
> On 22/09/2011, at 11:30 AM, Dean Jackson wrote:
> 
>> Dirk (known in these parts as krit) reminded me that I had not emailed 
>> webkit-dev about the plans to start an implementation of W3C's new Filter 
>> Effects specification. 
>> 
>> https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/publish/Filters.html
>> 
>> The quick summary is that this exposes the 'filter' property from SVG to 
>> everything in CSS, and adds some shorthands for common effects so people 
>> don't have to write XML in order to do something like a blur or sepia 
>> effect. The spec has received a fair amount of input from the CSS and SVG 
>> working groups, and particularly from Apple, Google, Mozilla, Opera and 
>> Adobe.
> 
> A followup: we're going to start work on the CSS Shaders proposal [1] soon. 
> Adobe have published their implementation which was specific to Chromium, and 
> we'll be working with them to split it into small patches that can land in 
> the coming weeks. A good introduction to the technology is [2].
> 
> This will be done behind the ENABLE_CSS_FILTERS macro, but also with the 
> guards for ENABLE_WEBGL since the implementation (and security) requirements 
> are so similar.

As requested by Adam, this is now ENABLE_CSS_SHADERS and landed yesterday:

http://trac.webkit.org/changeset/99118

Dean

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