def test_line(x1,y1,x2,y2):
if x2 == x1:
m = "inf"
else:
m = (y2 - y1)/(x2 - x1)
print "Drawing Line with slope:", m
line_drawing.draw_line(x1,y1,x2,y2)
line_drawing.print_screen()
line_drawing.clr_screen()
def orthographic_projection(list_tuples):
plane_points = []
for i in range(len(list_tuples)):
#print "x =",list_tuples[i][0]
#print "y =",list_tuples[i][1]
if (i == 0):
p1 = list_tuples[0]
p2 = list_tuples[1]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
p2 = list_tuples[3]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
p2 = list_tuples[7]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
if (i == 1):
p1 = list_tuples[1]
p2 = list_tuples[2]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
p2 = list_tuples[6]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
if (i == 2):
p1 = list_tuples[2]
p2 = list_tuples[3]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
p2 = list_tuples[5]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
if (i == 3):
p1 = list_tuples[3]
p2 = list_tuples[4]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
if (i == 4):
p1 = list_tuples[4]
p2 = list_tuples[5]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
p2 = list_tuples[7]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
if (i == 5):
p1 = list_tuples[5]
p2 = list_tuples[6]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
if (i == 6):
p1 = list_tuples[6]
p2 = list_tuples[7]
print_line(p1,p2)
line_drawing.draw_line(int(p2[0]),int(p2[1]),int(p1[0]),int(p1[1]))
for i in list_tuples:
x = i[0]
y = i[1]
print "X =", int(x), "Y =", int(y)
if (int(x) >= 0 and int(y) >= 0 and int(y) < line_drawing.HEIGHT and int(x) < line_drawing.WIDTH):
line_drawing.screen[int(y)][int(x)] = "*"
