Thanks. :-)

I had been tinkering with this idea off and on for nearly a year.  The final
design goal I came up with is to have the viewing area be like a rectangle
projected onto a sphere (or the other way around).

A week and 5 trig books later I came up with the code I posted.  Heh heh.

-Mike

Nathan Kopp wrote:

> At closer look, I like your version better (since you have v_angle and
> h_angle and some other stuff that I left out).  I think it's worthy of
> the superpatch.  :-)
>

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