def METHOD_NAME(self):
    """
    Render the screen.
    """
    self.clear()
    self.offscreen.use()
    self.offscreen.clear()
    self.shape_list.draw()
    # This command has to happen before we start drawing
    self.use()
    self.clear()
    gl.glDisable(gl.GL_BLEND)
    self.glow.render(self.offscreen.color_attachments[0], self)
    gl.glEnable(gl.GL_BLEND)