W3C home > Mailing lists > Public > whatwg@whatwg.org > July 2009

[whatwg] Adding SVG Filter-like functionality to Canvas 2D Context

From: Ian Hickson <ian@hixie.ch>
Date: Tue, 7 Jul 2009 00:44:09 +0000 (UTC)
Message-ID: <Pine.LNX.4.62.0907070043540.1053@hixie.dreamhostps.com>
On Tue, 7 Jul 2009, Hans Schmucker wrote:
> I simply think that when using SVG filters, we are much more likely to 
> add a lot of these "border-cases" where browsers behave subtly 
> different. We already have that problem with SVG in general and it's 
> really holding SVG back. If at all possible, I'd like to avoid that with 
> Canvas filters. A lot of functionality offered by SVG filters is either 
> already included elsewhere in the Canvas spec or simply not relevant. I 
> think if we strip the filter API of these cases we can make using it a 
> lot more stable, predictable and attractive to developers.

If we add filters to <canvas>, I would expect to be defined in a way that 
doesn't leave edge cases undefined.

Ian Hickson               U+1047E                )\._.,--....,'``.    fL
http://ln.hixie.ch/       U+263A                /,   _.. \   _\  ;`._ ,.
Things that are impossible just take longer.   `._.-(,_..'--(,_..'`-.;.'
Received on Monday, 6 July 2009 17:44:09 UTC

This archive was generated by hypermail 2.4.0 : Wednesday, 22 January 2020 16:59:14 UTC