def main():
if (input('Defualt viewPort is (-400 -400, 400 400). Change?(y/Y)')
in ('y', 'Y')):
x, y = map(int, input('viewPort\'s xMax yMax : ').split())
new_view = ViewPort(-x, -y, x, y)
else:
new_view = ViewPort(-400, -400, 400, 400)
print('ViewPort :', new_view)
win = new_view.init_view()
x, y, x1, y1 = drawLine(win)
xmin, ymin, xmax, ymax = map(
int,
input(
'Enter Cliping Window\'s Endpoints <xmin> <ymin> <xmax> <ymax> :'
).split())
drawPoly([(xmin, ymin), (xmax, ymin), (xmax, ymax), (xmin, ymax)], win)
temp = cohenSutherlandClip(x, y, x1, y1, xmin, ymin, xmax, ymax)
if not temp: return
pixel = bresenham(*temp)
for i in pixel:
x, y = i
win.plot(*i, 'green')
input('Exit?')
def main():
vert = []
while (1):
try:
x, y = map(int, input('Next vert?').split())
vert.append((x, y))
except:
print(vert)
break
if (input('Defualt viewPort is (-400 -400, 400 400). Change?(y/Y)')
in ('y', 'Y')):
x, y = map(int, input('viewPort\'s xMax yMax : ').split())
new_view = ViewPort(-x, -y, x, y)
else:
new_view = ViewPort(-400, -400, 400, 400)
print('ViewPort :', new_view)
vert += [vert[0]]
win = new_view.init_view()
edge_table = dd(list)
for i in range(len(vert) - 1):
#Edge table
x, y, x1, y1 = *vert[i], *vert[i + 1]
if y > y1:
x, y, x1, y1 = x1, y1, x, y
if y == y1:
continue
if x1 == x:
slope_inv = 0
else:
slope_inv = (x1 - x) / (y1 - y)
edge_table[y].append([x, x, y1, slope_inv])
#edge_table.sort()
y_max = max(v[1] for v in vert)
y_min = min(v[1] for v in vert)
scanLine(edge_table, y_min, y_max, win)
input('Exit?')
def main():
vert = []
while (1):
try:
x, y = map(int, input('Next vert?').split())
vert.append((x, y))
except:
print(vert)
break
if (input('Defualt viewPort is (-400 -400, 400 400). Change?(y/Y)')
in ('y', 'Y')):
x, y = map(int, input('viewPort\'s xMax yMax : ').split())
new_view = ViewPort(-x, -y, x, y)
else:
new_view = ViewPort(-400, -400, 400, 400)
print('ViewPort :', new_view)
pixel = []
filled = []
pixel_dict = {}
vert += [vert[0]]
win = new_view.init_view()
for i in range(len(vert) - 1):
pixel += bresenham(*vert[i], *vert[i + 1])
for i in pixel:
x, y = i
win.plot(*i)
pixel_dict[(x, y)] = 1
point = win.getMouse()
stack = [(int(point.getX()), int(point.getY()))]
#Comment this line for just polygon
boundaryFill(pixel_dict, stack, filled, win)
input('Exit?')
x0, y0, z0 = 0, 0, 0
n1, n2, n3 = 1, 1, 1
a, b, c = 150, 150, 150
return self.perspective(l, x0, y0, z0, n1, n2, n3, a, b, c)
def convert_to_2d(l):
l2d = []
for i in l:
l2d.append((i[0] - int(i[2] * (math.cos(math.pi / 4))),
i[1] - int(i[2] * (math.sin(math.pi / 4)))))
return l2d
if __name__ == "__main__":
port = ViewPort(-400, -400, 400, 400)
win = port.init_view()
win = drawAxis(win, port)
__3d = _3D_helper(port, win)
cube_size = 80
l = [[40, 0, 0], [80, 0, 40], [40, 0, 80], [0, 0, 40], [40, 40, 0],
[80, 40, 40], [40, 40, 80], [0, 40, 40]]
'''l = [[0,0,0],
[cube_size,0,0],
[cube_size,cube_size,0],
[0,cube_size,0],
[0,0,cube_size],
[cube_size,0,cube_size],
[cube_size,cube_size,cube_size],
[0,cube_size,cube_size]]'''
def main():
vert=[]
while(1):
try:
x,y=map(int,input('Next vert?').split())
vert.append([x,y])
except:
print(vert)
break
if(input('Defualt viewPort is (-400 -400, 400 400). Change?(y/Y)')in ('y','Y')):
x,y=map(int,input('viewPort\'s xMax yMax : ').split())
new_view = ViewPort(-x,-y,x,y)
else:
new_view =ViewPort(-400,-400,400,400)
print('ViewPort :',new_view)
win = new_view.init_view()
drawPoly(vert,win)
while 1:
k=win.getKey()
#print(k,vert)
if k=="Left":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = translation(vert,10,0,win)
drawPoly(vert,win,"red")
elif k=="Right":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = translation(vert,-10,0,win)
drawPoly(vert,win,"red")
elif k=="Up":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = translation(vert,0,-10,win)
drawPoly(vert,win,"red")
elif k=="Down":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = translation(vert,0,10,win)
drawPoly(vert,win,"red")
elif k=="s":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = only_scale(vert,0,0,2,2,win)
drawPoly(vert,win,"red")
elif k=="S":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = only_scale(vert,0,0,0.5,0.5,win)
drawPoly(vert,win,"red")
elif k=="r":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = only_rotation(vert,0,0,15,win)
drawPoly(vert,win,"red")
elif k=="R":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = only_rotation(vert,0,0,-15,win)
drawPoly(vert,win,"red")
elif k=="f":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = reflection(vert,0,0,45,win)
drawPoly(vert,win,"red")
elif k=="F":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = reflection(vert,0,0,-45,win)
drawPoly(vert,win,"red")
elif k=="x":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = shear_x(vert,1,win)
drawPoly(vert,win,"red")
elif k=="X":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = shear_x(vert,-1,win)
drawPoly(vert,win,"red")
elif k=="y":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = shear_y(vert,1,win)
drawPoly(vert,win,"red")
elif k=="Y":
drawPoly(vert,win,color_rgb(44,44,44))
drawAxis(win,new_view)
vert = shear_y(vert,-1,win)
drawPoly(vert,win,"red")