def _test_transparency_mask():
mask = np.ones((100, 100), dtype=bool)
mask[:, :50] = 0
img = pp.mat_to_surface(np.random.randint(0, 255, (100, 100)))
pp.display(
pp.compose(pp.empty_surface(0))(pp.make_transparent_by_mask(img,
mask)))
def test_extras():
pp.init((800, 600))
el = pp.EventListener()
arr = np.arange(1, 101).reshape(10, 10)
pp.display(
pp.compose(pp.empty_surface(0))(pp.Surface(scale=1)(
pp.mat_to_surface(arr))))
el.wait_for_seconds(1)
pp.display(
pp.compose(pp.empty_surface(0))(pp.Surface(scale=1)(pp.mat_to_surface(
arr, pp.apply_color_map("autumn")))))
el.wait_for_seconds(1)
_test_transparency_mask()
el.wait_for_seconds(1)
_test_transparency_colorkey()
el.wait_for_seconds(1)
def display_text(text, bg_color):
pp.display(
pp.compose(pp.empty_surface(bg_color))(pp.Text(text,
pp.Font(size=60),
color=pp.rgba(white))))
def _bg():
# short for background
return empty_surface(0xFFFFFF)
def _test_transparency_colorkey():
tra_img = pp.compose(pp.empty_surface(0))(pp.empty_surface(20, (200, 200)))
tra_img = pp.make_transparent_by_colorkey(tra_img, 20)
pp.display(pp.compose(pp.empty_surface(0xFF0000))(tra_img))