Jaap Frank wrote:
> 
> If you take this literally then this means you can't use arrays inside functions,
> but I know that you can use them because my interpolation functions are
> full with them, but they all have fixed indices.
> I suppose you mean that POV-ray needs to know what the array indices are
> at parse time and that it is not possible to fill in the correct indices on the
> fly
> during rendering.

No, functions really don't support arrays.  They just support float
constants which can be array elements.  This is an important thing to
understand when working with functions.  Thinking 'it needs to know what
the indices are at parse time' leads into the wrong direction.

Christoph

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