new(hmdModel:HMDModel)
@:value(0)read onlyrefCount:Int = 0
alloc():Void
decref():Void
dispose():Void
getBlendShapeIndex(name:String):Int
getBlendshapeCount():Int
getBlendshapeInstance(mesh:Mesh):BlendshapeInstance
getBlendshapeName(idx:Int):String
incref():Void
