def tree(count,t,sf):
if sf<0.1:
leaves.append(Point(0,0))
return
line((0,0),(0,1))
stroke(1,HSVA(0,0,0), cap=LineCap.ROUND)
wind=t/sf/10
if count%5!=3:
with Move(0,1), Rotate(uniform(-20,20)+wind),Scale((0.93,0.93)):
tree(count-1,t,sf*0.93)
if random()<0.1:
with Move(0,1), Rotate(uniform(-20,20)+wind),Scale((0.5,0.5)):
tree(count//4,t,sf*0.5)
return
br=[]
for i in range(choice([2,3,3,3,4])):
d,s=cilrand(40)
br.append((d,s))
for d,s in br:
d+=wind
val=[0.6,0.5]
shuffle(val)
with Move(0,1), Rotate(d),Scale((0.9*s,0.95)):
tree(count-1,t,sf*0.9)
def loop(t):
t = t + 0.1
with Rotate(0 * 90):
stops = [(0, RGBA(1, 0, 0, 0.3)), (1, RGBA(0, 0, 0.5, 0.3))]
f = LinearGradient((0, 0), (5, 5), stops)
f2 = RadialGradient((0, 0), 1, (5, 5), 10, stops)
paint(f2, alpha=0.2)
with Scale((1.5, 1)):
circle((0, 0), 1)
stroke(width=0.5)
paint(ImagePattern(im, pixels_per_unit=40), alpha=0.7)
p = Pencil()
p.move(0, 3)
p.line(0, 6)
p.line(3, 6)
p.line(3, 3)
with Scale((1, 1)):
p.arc((-1, -1), t * 30)
p.draw()
(a, b), (c, d) = fill_extents()
for x in range(int(a), int(c)):
for y in range(int(b), int(d)):
if in_fill(x, y):
circle((x, y), 0.5)
print(x, y)
rect((a, b), (c, d))
fill(RGBA(0.2, 0, 0, 0.3))
text((0, 0), 'Hell World.', 2)
(a, b), (c, d) = fill_extents()
rect((a, b), (c, d))
fill(RGBA(0.2, 0, 0, 0.3))
def time(fn):
cr=wisualia.core.context
cr.save()
cr.identity_matrix()
with Scale((100,100)),Move(0.5,0.5):
t=timeit(fn, number=10, globals=globals())
cr.restore()
print('{:<12} {}'.format(fn.__name__,t))
def loop(t):
global leaves
leaves=[]
seed(t)
with Move(0,-5),Scale((0.7,0.7)):
tree(40,3*sin(2*t*pi),1)
for l in leaves:
circle(tuple(l),0.5)
fill(HSVA(0,0,0))
def loop(t):
with Move(0, -5.5), Scale((2, 2)):
global k, r, leaves
leaves = []
seed(6736)
tree(7, 5 * sin(t * 5))
for l in leaves:
circle(tuple(l), 0.1 * t / 6)
fill(HSVA(0, 0, 0))
def tree(count, t):
if count == 0:
leaves.append(Point(0, 0))
return
line((0, 0), (0, 1))
stroke(0.2, HSVA(0, 0, 0))
for d, w, n in [(-35, 0.4, 1), (0, 0.7, 1), (20, 0.5, 1)]:
if True:
d += t * 10 / count**2
with Move(0, n), Rotate(d), Scale((w, 1.3 * w)):
tree(count - 1, t)
def loop(t):
with Scale((2.5,2.5)),Move(-4,-3):
colors=[HSVA(0,0.4,0.7),HSVA(0.17,0.5,0.9),HSVA(0.17,0.5,0.56),HSVA(0.1,0.5)]
if int(t)%2==0:
colors=[HSVA(0,1,0.9),HSVA(0.17,1,0.9),HSVA(0.7,1,0.8),HSVA(0.1,1)]
for d,c in zip(range(4),colors):
ruudu(t,seitse,d)
fill(c)
ruudu(t,kaheksa)
fill(HSVA(0,0.9,0.3))
im=ImagePattern(image,300)
paint(im,0.2)
for d,c in zip(range(4),colors):
ruudu(t,seitse,d)
ruudu(t,kaheksa)
n=0.56
stroke(0.02,RGBA(n,n,n))
paint(im,0.3)
def ruudu(t,sisu,*args):
for x in range(9):
for y in range(6):
with Move(x,y),Scale((1/12,1/12)):
sisu(x,y,t,*args)