"Warp" <war### [at] tagpovrayorg> wrote in message
news:416edac8@news.povray.org...

:snip:

>
>   Now, what if someone really wants an automatic aspect ratio correction
> which does it *horizontally* instead of vertically (which might be quite
> feasible with some scenes)?
>   This is a much less trivial thing to do. In order to do this one would
> have to change both 'right' and 'angle' values of the camera in such way
> that the vertical visual range would not change but only the horizontal.
> The correct formula to do this is something I have yet to see.
>
>   (Hmm... Would this subject make a good entry in the povQ&T site?)
>

probably, it seems to spark a debate every so often.

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