package alternativa.engine3d.core { import alternativa.engine3d.alternativa3d; use namespace alternativa3d; public class Occluder extends Object3D { public function Occluder() { super(); } override alternativa3d function calculateVisibility(camera:Camera3D) : void { camera.alternativa3d::occluders[camera.alternativa3d::occludersLength] = this; ++camera.alternativa3d::occludersLength; } } }