#VRML V2.0 utf8
WorldInfo {
	info "00/9/21 by GoGoGo,
	http://www1.plala.or.jp/Studio_GoGoGo/"
	title "Smooth Cylinder"
}
NavigationInfo {type "EXAMINE"}
Viewpoint {}
#n�p��
Shape {
	appearance Appearance {
		material Material {diffuseColor 1 1 1}
	}
	geometry DEF ex Extrusion {
		spine [0 -1 0, 0 1 0]
		creaseAngle 0.0982
	}
}
DEF SC Script {
	eventOut MFVec2f crossSection
	field SFInt32 n 64     #�p��
	field SFFloat radius 1 #�O�ډ~�̔��a
	url "javascript:
	function initialize(){
		r=2*Math.PI/n;
		cs=new MFVec2f();
		for(i=0;i<=n;i++){
			ri=r*i;
			x=Math.cos(ri)*radius;
			z=-Math.sin(ri)*radius;
			cs[i]=new SFVec2f(x,z);
		}
		crossSection=cs;
	}"
}
ROUTE SC.crossSection TO ex.set_crossSection