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On Thu, 15 Jul 1999 20:13:22 GMT, David Wilkinson wrote:
>I have been trying out SP and cannot get it to recognise any of the built-in
>function names - Sphere, rounded_box, Torus, Superellipsoid, helix1, helix2.
>
>Have I got the syntax wrong?
>
>eg.
>
>isosurface { function { Sphere 1 } pigment { Red}}
>
>This seems to be correct according to the docs, but SP is looking for a float
>factor after function and says Sphere is an undeclared identifier.
>I have tried many other syntactical combinations without success.
The quotes in the docs are significant:
isosurface { function { "Sphere" 1 } pigment { Red}}
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