code: func PointInBounds(bitmap C.MMBitmapRef, x, y int) bool {
  	var point C.MMPoint
  	point.x = C.size_t(x)
  	point.y = C.size_t(y)
  	cbool := C.point_in_bounds(bitmap, point)
  
  	return bool(cbool)
  }
docs: // PointInBounds bitmap point in bounds