- diagram.draw_rect(40, 250, 300, 100, stroke=True)
- diagram.draw_rect_from_center(40 + 150, 250 + 50, 300, 100, theta=pi / 40, stroke=True, stroke_color=[1, 0, 0], fill=False)
+ diagram.draw_rect(40, 250, 300, 100, stroke_color=[0, 0, 0, 0.8])
+ diagram.draw_rect_from_center(40 + 150, 250 + 50, 300, 100, theta=(pi / 40), stroke_color=[1, 0, 0], fill_color=None)