Wow... I think you faked the HDRI-look very well. I didn't understand your
trick very well, as I'm not very familiar with advanced techniques like the
ones you describe, but, as always, it's a pleasure to look at your work.

Saludos,

Fernando



news:405b4350@news.povray.org...
> I started a experiment to fake the "HDRI look", and found a simple and
> nice-looking way to do "image_map lighting" with only one radiosity level.
>
> The trick consists on two concentric spheres, the outern one for rad
> lighting, and the inner one for reflection. The exterior sphere uses a
> gray pigment function of the image_map, with high poly_wave and and high
> ambient.

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