On Thu, May 23, 2013 at 8:09 PM, Rik Cabanier <cabanier@gmail.com> wrote: > > > On Thu, May 23, 2013 at 7:53 PM, Robert O'Callahan <robert@ocallahan.org>wrote: > >> SVG filters using 'BackgroundImage' has all the problems of CSS >> blending/compositing, basically. >> > > Yes. > > I think there is now a clear path on how to calculate the backdrop for > HTML but how to calculate it for SVG is still in question. > There is a spec but only IE and opera implemented it and I think it might > be cpu intensive. > Just tested on IE10: enable-background seems to be working fine in SVG on IE10/Tablet unless I've made a syntax error (screenshots below). SVG filters are hw accelerated in IE10, so it's pretty fast. basic enable-background: http://tinypic.com/r/33wa1i0/5 feBlend=screen example with opacity http://tinypic.com/r/rc3qs0/5 > Filters, blending and opacity should probably cause isolation... >Received on Friday, 24 May 2013 04:05:11 UTC
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