[Pixman] About 2.5D effect

[Maarten Bosmans]

2011/10/12 Maarten Bosmans <mkbosmans at gmail.com>:
> 2011/10/12 唐博 <hitiger.2008 at yahoo.com.cn>:
>> How can pixman achieve 2.5D effect, it's affine matirx is 3*3. If add Z axis coordinate, I found that it should apply 4*4 matrix.
>
> Please lookup the three threads about projective transformations in
> the list archives of august 2010.
> No need to do the whole discussion again.

Oh, wait, I see that you jumped from the cairo to the pixman list.
Above I meant the cairo list archives.

Maarten