- From: Rik Cabanier <cabanier@gmail.com>
- Date: Wed, 11 Apr 2012 16:39:40 -0700
:-) They are definitely more familiar to designers but they both have their place. On Wed, Apr 11, 2012 at 4:30 PM, Jeremy Apthorp <jeremya at chromium.org>wrote: > On Wed, Apr 11, 2012 at 4:05 PM, Rik Cabanier <cabanier at gmail.com> wrote: > >> All, >> >> I'm working on a spec to add blending and compositing through simple CSS >> keywords. It is trying to define a generic model that is not specific to >> Canvas, HTML or SVG and then lists how the model could be implemented. >> We've gotten some comments that this feature would be useful in Canvas as >> well so I was wondering if it made sense to add it to the canvas API. >> >> I can see 2 ways of adding this: >> 1. extend the list of compositing operators ( >> >> http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#compositing >> ) >> with blending. This is what is currently in the draft spec ( >> https://dvcs.w3.org/hg/FXTF/rawfile/tip/compositing/index.html chapter 7) >> >> 2. create a new attribute on the context called 'globalBlendOperation' >> that >> takes the same list of blend operations as css ( >> https://dvcs.w3.org/hg/FXTF/rawfile/tip/compositing/index.html#blend-mode >> ) >> >> Any thoughts? >> > > This seems much more useful than the existing composite operations :) >
Received on Wednesday, 11 April 2012 16:39:40 UTC