"jr" <cre### [at] gmailcom> wrote:
> "Bald Eagle" <cre### [at] netscapenet> wrote:
> > "jr" <cre### [at] gmailcom> wrote:
> > > does not for me. :-( I get solid (filled) circles, not rings.
> > ...
> > Sounds like that ex-post facto texturing lots of people would like...
> I'd _love_ a trace()-like function which returns a colour (instead of a normal).
That is called eval_pigment, Sir.
Pre defined functions
eval_pigment(Pigm, Vect): This macro evaluates the color of a pigment at a
specific point. Some pigments require more information than simply a point,
slope pattern based pigments for example, and will not work with this macro.
However, most pigments will work fine.
Vect = The point at which to evaluate the pigment.
Pigm = The pigment to evaluate.
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