Align Arc ArrayList Audio AudioTrack Background Block Button Camera Circle CollideGroup Colliders Color Combination Coordinate Device Font FontStyle FontVariant FontWeight Force GameObject Graphics Ground GUI Image ImageAnimation Joystick Keyboard KeyEventArgs Layer Line LinkList Matrix Mouse MouseEventArgs OneWayGround Output Particle Path Point Polygon Position Rectangle SarEngine Scene Text TextAlign TextBaseline Thickness Touch TouchEventArgs Vector2 Wall

//from global
var layer = new Layer(coordinate);
//from SarEngine
var layer = new SarEngine.Layer(coordinate);