On Sat, 18 Jan 2003 16:37:38 -0600, "Skip Talbot" <sta### [at] uiucedu> wrote:
> I tried using the function for a cone as the density.
> However, the field for this isosurface works towards the center of the
> surface, so you still get a hard edge at the boundary of the cone.

Try my IC_Cone macro/function from IsoCSG library in "rounded" mode.

ABX

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