- From: Charles McCathieNevile <chaals@opera.com>
- Date: Thu, 28 Dec 2006 16:50:49 +0100
On Thu, 28 Dec 2006 03:02:05 +0100, ????(KUROSAWA, Takeshi) <taken.spc at gmail.com> wrote: > Dear WHATWG, > > Web Application 1.0 adds the transform() and the setTransform() to the > canvas 2d context. > The conversion of the arguments of these methods to the matrices is > described in the section 3.14.6.1.2. > >> The transform(m11, m12, m21, m22, dx, dy) method must multiply the >> current transformation matrix with the matrix described by: >> m11 m12 dx >> m21 m22 dy >> 0 0 1 >> >> The setTransform(m11, m12, m21, m22, dx, dy) method... > - http://www.whatwg.org/specs/web-apps/current-work/#transform > > ...the matrix should be > > m11 m21 dx > m12 m22 dy ... (b) > 0 0 1 In particular, this would make for easy compatibility with SVG transformations, helping authors to copy them from one to hte other format and back. cheers Chaals -- Charles McCathieNevile, Opera Software: Standards Group hablo espa?ol - je parle fran?ais - jeg l?rer norsk chaals at opera.com Try Opera 9 now! http://opera.com
Received on Thursday, 28 December 2006 07:50:49 UTC