a.
Ex: sinus
X= 2*(1*cos(u))*sin(v)+2*sin(u)
Y= 2*sin(u)+2*cos(v)*sin(v)*cos(u)
Z= 2*cos(u)*sin(u)
0 <= u <= 2*pi
Rotacija oko Y ose
b.
Sinus Sinus
X= sin(u) X= sin(v)+cos(v)
Y= 2*sin(u) Y= 2*cos(v)
Z= cos(u)*sin(u) Z= sin(v)*cos(v)
0 <= u <= 2*pi 0 <= u <= 2*pi
