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AaronD wrote:
> I want to specify the index of refraction for each color, in the number of steps
> that I specify (just as with dispersion) only in a customized way, for example:
>
> n=2 for red part of spectrum
> n=1 for middle part of spectrum
> n=3 for violet part of spectrum
>
> Since I cannot do this with the dispersion property, how can I do this?
As a very simple solution you can try
to split your scene into separate color channels,
render them independently, and then
just combine them all in a final image.
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