OO with bandeirinhas

oo_w_0.pyde

def setup():
    """ Code called once by Processing  """
    size(100, 100)
    bandeirinha(50, 50)

def bandeirinha(px, py, flag_size=50):
    """ Draws a small flag at px, py, default size 50px """
    half_flag = flag_size / 2
    with pushMatrix():  # preserve the original coordinate system
        translate(px, py) # change the origin
        beginShape()  # start a shape/polygon                       
        vertex(-half_flag, -half_flag)                              
        vertex(-half_flag, half_flag)                                
        vertex(0, 0)
        vertex(half_flag, half_flag)
        vertex(half_flag, -half_flag)
        endShape(CLOSE)  # ends the polygon, closing on 1st vertex