On 23/09/2011, at 4:38 AM, Eric Seidel wrote: > I was actually considering removing ENABLE(FILTERS) since it seemed to > be on everywhere.
Sorry to bring bad news, but Apple currently turns off ENABLE(FILTERS) on desktop and iOS. > It would probably be better for us to remove it > first and this feature to exist under its own define (if it even needs > a define?). > > If you'll want folks to be able to turn this off w/o affecting their > existing shipping configurations, you'd need a new define. But I'm > also not sure anyone will need to turn it off. I leave that up to > you. :) I don't mind either way. I'll take this message as a suggestion to add a new define, at least for the moment. Dean > > -eric > > On Thu, Sep 22, 2011 at 11:30 AM, Dean Jackson <[email protected]> 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. >> >> Here's the tracking bugzilla: >> >> https://bugs.webkit.org/show_bug.cgi?id=68469 >> >> It will be protected by the existing ENABLE(FILTERS), unless someone has a >> good reason why this should be a new enabled feature name. >> >> The implementation plan that I have in mind is: >> >> - start with '-webkit-filter' only for HTML elements that supports something >> similar to the existing 'filter' >> - implement more of the spec, including the shorthands >> - expose '-webkit-filter' to SVG, but only if the existing 'filter' property >> is not set >> - wait for the spec to progress, then drop the prefix >> >> In parallel we'll also be looking at animation of these effects, plus >> hardware acceleration (open questions to how: OpenCL? Graphics3D? Core Image >> where available?) >> >> Dean >> >> _______________________________________________ >> webkit-dev mailing list >> [email protected] >> http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev >> _______________________________________________ webkit-dev mailing list [email protected] http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
