比较简单的特效特效 package com.flashandmath.dg.geom3D { public class Point3D { public var x:Number; public var y:Number; public var z:Number; private var outputPoint:Point3D; public function Point3D(x1:Number=0,y1:Number=0,z1:Number=0) { this.x = x1; this.y = y1; this.z = z1;