def METHOD_NAME(self, x, y, dx, dy):
    super().METHOD_NAME(x, y, dx, dy)
    point = self.renderer.pixel_coords_to_space_coords(x, y)
    d_point = self.renderer.pixel_coords_to_space_coords(dx, dy, relative=True)
    self.renderer.scene.METHOD_NAME(point, d_point)