yes so what is problem?
you mean creating the profile of a circle is your issue?
try something like this:
var profile:Vector.<Vector3D> = new Vector.<Vector3D>();
var vector3d:Vector3D;
var sub:uint = 36;
var step:Number = 360/sub;
var angle:Number ;
var rad:Number = 200;
for(var i:uint = 0;i<sub+1;++i){
angle = step*i;
vector3d = new Vector3D();
vector3d.x = Math.cos(angle/180*Math.PI) * rad;
vector3d.y = Math.sin(-angle/180*Math.PI) * rad;
profile[i] = vector3d;
}
Fabrice
On Jun 10, 2011, at 8:51 AM, thinkingarden wrote:
> i mean , i want to use a curve to extrude alone the path in the space
> to build a tiny circular tube , it's something just like the "Loft"
> command in 3DsMax for modeling.
