See Cone

Is a finite Cylinder with a sharp point. Or it's like a Pyramid with rounded edges on sides.

int axisSamples = 10; 
int radialSamples = 10;
float radius = 2;
float height = 5;
Cone c = new Cone("Cone", axisSamples, radialSamples, radius, height);
rootNode.attachChild(c);

<Capsule|User's Guide|Cylinder>