1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
import numpy
import matplotlib.pyplot as plt
from firmament import Renderer
from firmament.planets import earth
config = {
'size_x': 1920//4,
'size_y': 1080//4,
'ray_samples' : 32,
'light_samples': 8,
'exposure': 2.0,
'zoom': 1.0,
'eye_pos': numpy.array([0, 0, 1.0001]),
'eye_dir': numpy.array([0, 1, 0])
}
sun_range = (-10, 90, 10)
renderer = Renderer(config, earth)
for i in numpy.arange(*sun_range):
sun = (0.0, numpy.cos(i*2*numpy.pi/360), numpy.sin(i*2*numpy.pi/360))
print(sun)
np_picture = renderer.render_pinhole(sun)
plt.imsave("sky_%05.1f.png" % (i-sun_range[0]), np_picture, origin='lower')
|
