#http://www.mathcurve.com/courbes3d/vasque3d/vasque3d.shtml
#Å×ÎïÏßµÄÃæ

vertices = 12000

t = from 0 to (80*PI)

a = 10
n = rand2(0.1, 10)
 
x = a*cos(n*t)*cos(t)
z = a*cos(n*t)*sin(t)
y = a*pow(cos(n*t), 2)

