def scal(win, Sx, Sy):
win.close()
win = poly.drawPolygon(coords, points)
result = [[0, 0, 0], [0, 0, 0], [0, 0, 0], [0, 0, 0]]
T = [[Sx, 0, 0], [0, Sy, 0], [0, 0, 1]]
for i in range(len(matrix)):
for j in range(len(T[0])):
for k in range(len(T)):
result[i][j] += matrix[i][k] * T[k][j]
temp = []
for i in range(len(result)):
k = (i + 1) % len(result)
l = []
l.append(result[i][0])
l.append(result[i][1])
l.append(result[k][0])
l.append(result[k][1])
temp.append(l)
drawPolygon1(win, temp)
return win
def rot(win, thita):
win.close()
win = poly.drawPolygon(coords, points)
result = [[0, 0, 0], [0, 0, 0], [0, 0, 0], [0, 0, 0]]
T = [[1, 0, 0], [0, 1, 0], [-x, -y, 1]]
for i in range(len(matrix)):
for j in range(len(T[0])):
for k in range(len(T)):
result[i][j] += matrix[i][k] * T[k][j]
T = [[math.cos(thita), math.sin(thita), 0],
[-math.sin(thita), math.cos(thita), 0], [0, 0, 1]]
result1 = [[0, 0, 0], [0, 0, 0], [0, 0, 0], [0, 0, 0]]
for i in range(len(result)):
for j in range(len(T[0])):
for k in range(len(T)):
result1[i][j] += result[i][k] * T[k][j]
T = [[1, 0, 0], [0, 1, 0], [x, y, 1]]
result = [[0, 0, 0], [0, 0, 0], [0, 0, 0], [0, 0, 0]]
for i in range(len(result1)):
for j in range(len(T[0])):
for k in range(len(T)):
result[i][j] += result1[i][k] * T[k][j]
temp = []
for i in range(len(result)):
k = (i + 1) % len(result)
l = []
l.append(result[i][0])
l.append(result[i][1])
l.append(result[k][0])
l.append(result[k][1])
temp.append(l)
drawPolygon1(win, temp)
return win
#for i in range(0,x):
#crd=[]
#print("Enter coordinates of line",i)
#x0 = int(input())
#y0 = int(input())
#x1 = int(input())
#y1 = int(input())
#crd.append(x0)
#crd.append(y0)
#crd.append(x1)
#crd.append(y1)
#points.append(crd)
points = [[150, 150, 150, 200], [150, 200, 200, 200], [200, 200, 200, 150],
[200, 150, 150, 150]]
win = poly.drawPolygon(coords, points)
clipper = [[150, 150], [150, 200], [200, 200], [200, 150]]
polygon = [[100, 150], [200, 250], [300, 200]]
for i in range(len(polygon)):
k = (i + 1) % len(polygon)
line1 = Line(Point(polygon[i][0], polygon[i][1]),
Point(polygon[k][0], polygon[k][1]))
line1.setFill("white")
line1.draw(win)
suther(polygon)
win.getMouse()