def METHOD_NAME(self):
    with self.canvas:
        Color(*WHITE)
        # Rectangle of default size 100x100
        Rectangle(pos=(50, 400))
        # RoundedRectangles of default size 100x100:
        # Textured:
        RoundedRectangle(
            pos=(175, 400), radius=[0, 50, 0, 50], source=TEXTURE)
        # Colored:
        Color(*YELLOW)
        RoundedRectangle(pos=(300, 400), radius=[0, 50, 0, 50])
        # Textured + Colored
        # Color(.3,.3,.3, 1)
        RoundedRectangle(
            pos=(425, 400), radius=[0, 50, 0, 50], source=TEXTURE)
        # Possible radius arguments:
        # 1) Same value for each corner
        Color(*ORANGE)
        # With same radius 20x20
        RoundedRectangle(pos=(50, 275), radius=[20])
        # With same radius dimensions 20x40
        RoundedRectangle(pos=(175, 275), radius=[(20, 40)])
        # 2) Different values for each corner
        Color(*RED)
        # With different radiuses NxN:
        RoundedRectangle(pos=(300, 275), radius=[10, 20, 30, 40])
        # With different radiuses:
        RoundedRectangle(
            pos=(425, 275),
            radius=[(10, 20), (20, 30), (30, 40), (40, 50)])
        # Default ellipses
        Color(*WHITE)
        Ellipse(pos=(50, 150))
        Ellipse(pos=(175, 150))
        Ellipse(pos=(300, 150))
        Ellipse(pos=(425, 150))
        # Radius dimensions can't be bigger than half of the figure side
        RoundedRectangle(pos=(175, 150), radius=[9000], source=TEXTURE)
        # Segments parameter defines how many segments each corner has.
        # More segments - more roundness
        Color(*RED)
        RoundedRectangle(pos=(300, 150), radius=[9000])
        RoundedRectangle(pos=(425, 150), radius=[9000], segments=15)
        Color(*ORANGE)
        RoundedRectangle(pos=(425, 150), radius=[9000], segments=2)
        Color(*YELLOW)
        RoundedRectangle(pos=(425, 150), radius=[9000], segments=1)
        # Various sizes
        # You can cut corners by setting segments to 1.
        # You can set different segment count to corners,
        # by using a list useful for lowering vertex count
        # by using small amount on small corners, while using
        # bigger amount on bigger corners.
        RoundedRectangle(
            pos=(50, 25),
            radius=[40],
            segments=[1, 1, 10, 10],
            size=(125, 100))
        # If radius dimension is 0, then the corner will be sharp
        # (90 degrees). It is also possible to mix tuple values
        # with numeric
        Color(*ORANGE)
        RoundedRectangle(
            pos=(200, 25),
            radius=[(40, 20),
            45.5, 45.5, 0],
            segments=[2, 3, 3, 1], size=(125, 100))
        Color(*RED)
        RoundedRectangle(
            pos=(350, 25),
            radius=[(40, 40), (40, 40), (20, 20), (20, 20)],
            segments=[2, 3, 3, 2],
            size=(150, 100))