size = Vec2(600,600)
canvas = Window(size)
def inMandelbrotSet(c):
z = 0
h = 0
for h in xrange(0, 100):
z = z**2 + c
if abs(z) > 2:
break;
if abs(z) >= 2:
return -1
else:
return h
for x in range (0, size.x):
real = x / 200.0 - 1.5
for y in range(0, size.y):
img = y / 200.0 -1.5
c = complex(real, img)
n = inMandelbrotSet(c)
if n!= -1:
#print n/100.0
canvas.setColor(Vec2(x,y), Color.getHSBColor(n/100.0,1,0.5))
canvas.refresh()
print "done"
Window.init(PixelMathBridge())
size = Vec2(100,100)
canvas = Window(size)
pmOpenImage(canvas.id,"archery.jpg")
def neighboring(position):
yield position.plus(Vec2(-1,-1))
yield position.plus(Vec2(-1,0))
yield position.plus(Vec2(-1,1))
yield position.plus(Vec2(0,-1))
#yield position.plus(Vec2(0,0))
yield position.plus(Vec2(0,1))
yield position.plus(Vec2(1,-1))
yield position.plus(Vec2(1,0))
yield position.plus(Vec2(1,1))
for pos in canvas.positions():
for neighbor in neighboring(pos):
if neighbor.y < size.y and neighbor.x < size.x and neighbor.y >0 and neighbor.x >0:
current = canvas.getColor(pos)
next = canvas.getColor(neighbor)
if current.equals(next):
canvas.setColor(pos,Color.RED)
break
canvas.refresh()
print "done"
def getImageWidth(self, id):
return pmGetImageWidth(int(id))
def getImageHeight(self, id):
return pmGetImageHeight(int(id))
def refresh(self, id):
return pmUpdateDisplay(int(id))
Window.init(PixelMathBridge())
marker = "*"
def sierpinski(n):
d = [marker]
for i in xrange(n):
sp = " " * (2 ** i)
d = [sp+x+sp for x in d] + [x+" "+x for x in d]
return d
canvas = Window(Vec2(255,255))
y = 0
x = 0
for line in sierpinski(7):
y += 1
for char in line:
x += 1
if char in marker:
canvas.setColor(Vec2(x,y),Color.RED)
x=0
canvas.refresh()
print "done"
