That's awesome, thanks Warp!
-OpPl

Warp <war### [at] tagpovrayorg> wrote:
> OpalPlanet <ecs### [at] msncom> wrote:
> > Is there any way to take the color of a certain area of an image (jpeg, png,
> > etc.) and find out its values in rgb?
>
>   Perhaps a bit surprisingly, there is:
>
> // The image will extend from <0, 0, 0> to <1, 1, 0>:
> #declare Image = function { pigment { image_map { jpeg "SomeImage" } } };
>
> #declare Pixel = Image(.5, .5, 0);
>
> #debug concat("The value at <.5, .5> is <", vstr(3, Pixel, ", ", 0, 3), ">n")
>
> --
>                                                           - Warp

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