Prueba de Line3d en Papervision GreatWhite

package{

	import flash.display.*

	public class Main extends MovieClip{

		import flash.events.Event;

		import org.papervision3d.cameras.Camera3D;

		import org.papervision3d.view.Viewport3D;

    	import org.papervision3d.cameras.Camera3D;

		import org.papervision3d.scenes.Scene3D;

		import org.papervision3d.render.BasicRenderEngine;

		import org.papervision3d.core.geom.*;

		import org.papervision3d.materials.special.*;

		import org.papervision3d.objects.*;

		var escena:Scene3D;

		var renderer:BasicRenderEngine;

		var camara:Camera3D;

		var viewport:Viewport3D;

		var lineMaterial = new LineMaterial(0x009900,.5);

		var lineas:Lines3D = new Lines3D(lineMaterial);

		var contenedor:DisplayObject3D = new DisplayObject3D();

 		var x1; var y1; var z1; var x2; var y2; var z2;

		var cont = 0;

		public function Main(){

			init();

		}

		public function init():void{

			escena = new Scene3D();

			renderer = new BasicRenderEngine();

			camara = new Camera3D();

			viewport = new Viewport3D(1000,600);

			addChild(viewport);

			camara.z = -500;

			escena.addChild(contenedor);

			contenedor.addChild(lineas);

			addEventListener(Event.ENTER_FRAME, renderizar);

		}

		private function renderizar(e:Event):void{	

			contenedor.yaw(1);

			renderer.renderScene(escena, camara, viewport);

			if(cont < 500){

				x1 = x2;

				y1 = y2;

				z1 = z2;

				cont+= 2

				x2 = Math.sin(cont) * 250

				y2 = cont - 250

				z2 = Math.cos(cont) * 250

				lineas.addNewLine(2,x1,y1,z1,x2,y2,z2)

			}

		}

	}

}