• API
• FAQ
• Tools
• Archive
SHARE
TWEET

# Untitled

a guest May 19th, 2019 73 Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
1. import numpy as np
2. from numpy import linalg
3.
4. from pyglet.gl import *
5. from pyglet.window import mouse
6.
7. print('Unesite koordinate ocista: ')
8. ociste = np.array([int(x) for x in input().split()])
9. print('Unesite koordinate gledista: ')
10. glediste = np.array([int(x) for x in input().split()])
11. lista_vrhova = []
12.
13. while True:
14.     print('Unesite sljedeci vrh poligona (prazno za kraj): ')
15.     line = input()
16.     if (len(line) == 0):
17.         print('Kraj')
18.         break
19.     v = np.array([int(x) for x in line.split()])
20.     lista_vrhova.append(v)
21. print(lista_vrhova)
22.
23. x0, y0, z0 = ociste[0], ociste[1], ociste[2]
24.
25. T1 = np.array([[1, 0, 0, 0],
26.                [0, 1, 0, 0],
27.                [0, 0, 1, 0],
28.                [-x0, -y0, -z0, 1]])
29.
30. z = np.array([glediste[0] - x0, glediste[1] - y0, glediste[2] - z0])
31. print(z)
32. z = z / linalg.norm(z)
33. print(z)
34.
35. viewUp = np.array([0, 1, 0])
36. viewUp = viewUp / linalg.norm(viewUp)
37.
38. x = np.cross(z, viewUp)
39. y = np.cross(x, z)
40.
41. R = np.array([[x[0], y[0], z[0], 0],
42.               [x[1], y[1], z[1], 0],
43.               [x[2], y[2], z[2], 0],
44.               [0, 0, 0, 1]])
45.
46. Tz = np.array([[1, 0, 0, 0],
47.                [0, 1, 0, 0],
48.                [0, 0, -1, 0],
49.                [0, 0, 0, 1]])
50.
51. Tuk = np.matmul(T1, R)
52. Tuk = np.matmul(Tuk, Tz)
53. print(Tuk)
RAW Paste Data
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.

Top