@:value({ alpha : 1, z : 0, y : 0, x : 0 })new(x:Float = 0, y:Float = 0, z:Float = 0, alpha:Float = 1)
@:value(1)alpha:Float = 1
@:value(0)x:Float = 0
@:value(0)y:Float = 0
@:value(0)z:Float = 0
applyOffsets(noteData:NotePositionData):Void