> Thanks to Grimbert Jerome, AOI is likely to soon find its way into POV 3.7.
>
> The attached image, rendered with an experimental version using
> Grimbert's code, shows a /single/ arrangement of two concentric spheres
> (reflected in three mirrors), using aoi to (a) create "windows" in the
> outer sphere that always face the observer, and (b) create the
> luminous-bulb-effect of the inner sphere by modulating the brghtness of
> a texture with ambient finish so that the sphere appears brighter where
> it faces the camera.
>

It looks prety interesting and cool.


Alain

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