def paint(self, paintHidden=False):
Bezier.paint(self, paintHidden)
p1 = None
pm = None
(p1, pm) = self.get_border_points(200, 300)
v = p1 - pm
v = v.normalize()
v = JPoint2d(-v.getY(), v.getX())
p2 = pm + v * 30
p3 = pm - v * 30
glColor3f(0, 1, 0)
glBegin(GL_TRIANGLES)
glVertex2f(p1.getX(), p1.getY())
glVertex2f(p2.getX(), p2.getY())
glVertex2f(p3.getX(), p3.getY())
#glVertex2f(pm.getX(), pm.getY())
glEnd()
