...
> Anyway, is there some reason you can't use 'look_at' and 'angle' instead
of
> 'direction'? I'm guessing, you did it this way to try and echo the
> parameters of the two types of cameras since angle gets used differently,
so
> only way was this?
>
> Bob H.
I'm using direction (and up, right) so I can intentionally distort the
viewing plane (shear). I happened to notice a different output than what I
was expecting when playing with different numbers :-)

Stephen

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