gfxdraw_test.py 文件源码

def test_aapolygon(self):
        """aapolygon(surface, points, color): return None"""
        fg = self.foreground_color
        bg = self.background_color
        points = [(10, 80), (10, 15), (92, 25), (92, 80)]
        fg_test_points = (points +
                          [(points[0][0], points[0][1] - 1),
                           (points[0][0] + 1, points[0][1]),
                           (points[3][0] - 1, points[3][1]),
                           (points[3][0], points[3][1] - 1),
                           (points[2][0], points[2][1] + 1)])
        bg_test_points = [(points[0][0] - 1, points[0][1]),
                          (points[0][0], points[0][1] + 1),
                          (points[0][0] - 1, points[0][1] + 1),
                          (points[0][0] + 1, points[0][1] - 1),
                          (points[3][0] + 1, points[3][1]),
                          (points[3][0], points[3][1] + 1),
                          (points[3][0] + 1, points[3][1] + 1),
                          (points[3][0] - 1, points[3][1] - 1),
                          (points[2][0] + 1, points[2][1]),
                          (points[2][0] - 1, points[2][1] + 1),
                          (points[1][0] - 1, points[1][1]),
                          (points[1][0], points[1][1] - 1),
                          (points[1][0] - 1, points[1][1] - 1)]
        for surf in self.surfaces:
            fg_adjusted = surf.unmap_rgb(surf.map_rgb(fg))
            bg_adjusted = surf.unmap_rgb(surf.map_rgb(bg))
            pygame.gfxdraw.aapolygon(surf, points, fg)
            for posn in fg_test_points:
                self.check_not_at(surf, posn, bg_adjusted)
            for posn in bg_test_points:
                self.check_at(surf, posn, bg_adjusted)