"TheMightyZog" <Chr### [at] HotPOPcom> wrote:
> That is awesome Trevor, thank you very much.
>
> I have been playing with it and seeing how you put it all together for the
> last hour and have learnt a lot from following what you did.
>

BTW, I just used simple trigonometry.  Given the projected through size and
the desired Radius and Falloff angles, you just need to solve for the area
light size and the offset distance required.

-tgq

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