Nieminen Juha <war### [at] punarastascstutfi> wrote...
> Chris Huff <chr### [at] yahoocom> 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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