Yet another Isosurface object. I particularly like the ornamental look
of this one and thus the reason I am sharing it with you.


camera {location < 0.0, 0, -13 >look_at 0}

light_source{<0,10,-210> rgb 1}

 isosurface {
     function { tan(tan(x^2)+tan(y^2)+tan(z^2)-1)}

// also try this variant - function { tan(x^2)+tan(y^2)+tan(z^2)}

    threshold 0

  pigment { rgb<1,0,0>}
   finish { ambient .5 diffuse .5 specular 1 roughness .0001 brilliance 4 metallic}

  bounded_by { sphere { 0,5 } }

 rotate 45*y rotate 45*-x

}


-- 
Ken Tyler -  1300+ Povray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/

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