// Parametric in a flower shape

parametric {
// (2) like a flower...?
  function { u*v*sin (10*v) },            // x-axis
  function { v*pow(2,u) },                // y-axis
  function { u*v*cos (10*v) }             // z-axis
  <0,0>, <5,5>
  contained_by { box { <-0.6,-1,-0.6>, <0.6,1,0.6> } }
 // max_gradient 2
  accuracy 0.01 // 0.001 default, lower slower but better
  precompute 15 x,y,z // precompute normally gives faster rendering (<=20) but longer parsing

  scale 1.5 rotate<0,0,0> translate <0,0,0> 
  texture{ pigment{ color rgb<1,1,1> } 
            
         } 
  translate<0,0,0>
}