[PD] Keystone correction

[Michal Seta]

On Tue, Mar 27, 2012 at 5:23 PM, Charles Goyard <cg at fsck.fr> wrote:

>
> However, the result is a bit weird. It looks like the point of view is
> rotated by 90 degrees and with a bit angled Z-axis. I don't understand
> the camera object. How can I get back to something more frontal ?
>

I have done some extreme "keystoning" in the past using raw OpenGL in GEM
(i.e. you build your polyon out of vertices) and using the combination of
rotation and moving each vertex individually around. I had a quick look on
my computer but cannot find the code right now but I hope that this can at
least give some leads.

./MiS
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