Это будет UCS объект:
scene.addChild(new UCS());
Вот очень простой пример:
package {
import flash.display.Sprite;
import flash.events.Event;
import org.papervision3d.view.*;
import org.papervision3d.objects.*;
import org.papervision3d.objects.primitives.*;
import org.papervision3d.objects.special.*;
public class HelloPV3D extends Sprite {
private var view:BasicView;
public function HelloPV3D() {
view = addChild(new BasicView()) as BasicView;
view.scene.addChild(new UCS());
view.scene.addChild(new Sphere());
this.addEventListener(Event.ENTER_FRAME,update);
}
private function update(e:Event):void{
view.camera.orbit(mouseY/stage.stageHeight,mouseX/stage.stageWidth,false);
view.singleRender();
}
}
}