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Nieminen Juha <war### [at] punarastas cs tut fi> wrote...
> Chris Huff <chr### [at] yahoo com> wrote:
> : Good point, if you made a security camera monitor using the portal
> : pigment, the areas visible through it would change as you moved around
> : the monitor.
>
> Not if you make the ray to go always in the same direction,
independently
> of the direction of the incoming ray.
>
But that wouldn't do exactly what you want. That would only produce an
orthographic camera, not a perspective camera. And what if you wanted your
camera security camera to do ultra_wide_angle.
Even better, if you could specify an entire camera for the pigment, it would
make it really easy to set up those cross-eye 3D images, since you could
create one main camera which points at two boxes, each with a pigment
created from another camera.
-Nathan
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