[cairo] perspective rotation

Hung Nguyen Vu vuhung16plus+shape at gmail.com
Wed Aug 13 07:07:43 PDT 2008

On Wed, Aug 13, 2008 at 4:00 AM, <cairo-request at cairographics.org> wrote:
> Today's Topics:
>   1. Re: perspective rotation (Behdad Esfahbod)
> dargwin at gmx.net wrote:
> > Is there any chance to do this with plain cairo?
> Not yet.  We do like to add it, but it's a huge feature no one is currently
> working on.


agg[1] has done it in C++[2] and there is alsoe a demo to watch it in action[3].
The maths look quite similar to affine transformation ( in cairo I mean )  :D

[1] http://www.antigrain.com/
[2] http://www.antigrain.com/demo/index.html Search for "perspective.cpp"
[3] http://www.antigrain.com/__code/include/agg_trans_perspective.h.html

Best Regards,
Nguyen Hung Vu ( Nguyễn Vũ Hưng )
vuhung16plus{remove}@gmail.dot.com , YIM: vuhung16 , Skype: vuhung16dg
Japan through an eye of a gaijin:

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