I didn't think you'd be able to do something like THAT.  45 seconds? 
Wow!

-Mike

 
> The rgb caustics come from three lights in different positions.  This does
> do wavelength dependent ior, too (images attached).  Instead of sampling
> the spectrum randomly, I allow the user to give a list of wavelengths
> (in the form of RGB vectors) that make up the light.  I use a modified
> version of Daren Wilson's dispersion patch, along with your rgb->hue
> conversion function to do the rest.
> 
> -Nathan
> 
>   ------------------------------------------------------------------------
>  [Image]  [Image]

Post a reply to this message