21 box = Box(L=(-10.0, 0.0, 50.0), H=(30.0, 1.0, -1.0), material=mat0) |
21 box = Box(L=(-10.0, 0.0, 50.0), H=(30.0, 1.0, -1.0), material=mat0) |
22 rt.addShape(box) |
22 rt.addShape(box) |
23 |
23 |
24 mat1 = Material(colour=(1.0, 0.2, 0.1)) |
24 mat1 = Material(colour=(1.0, 0.2, 0.1)) |
25 mat1.setReflectivity(0.7) |
25 mat1.setReflectivity(0.7) |
26 bigsphere = Sphere(centre=(12.0, 4.0, 6.0), radius=2.5, material=mat1) |
26 bigsphere = Sphere(center=(12.0, 4.0, 6.0), radius=2.5, material=mat1) |
27 rt.addShape(bigsphere) |
27 rt.addShape(bigsphere) |
28 |
28 |
29 mat2 = Material(colour=(0.1, 0.4, 0.2)) |
29 mat2 = Material(colour=(0.1, 0.4, 0.2)) |
30 mat2.setReflectivity(0.6) |
30 mat2.setReflectivity(0.6) |
31 smallsphere = Sphere(centre=(6.5, 3.5, 8.0), radius=2.0, material=mat2) |
31 smallsphere = Sphere(center=(6.5, 3.5, 8.0), radius=2.0, material=mat2) |
32 rt.addShape(smallsphere) |
32 rt.addShape(smallsphere) |
33 |
33 |
34 mat3 = Material(colour=(0.9, 0.9, 1.0)) |
34 mat3 = Material(colour=(0.9, 0.9, 1.0)) |
35 mat3.setPhong(0.2, 1.0, 0.2) |
35 mat3.setPhong(0.2, 1.0, 0.2) |
36 mat3.setTransmissivity(0.88) |
36 mat3.setTransmissivity(0.88) |
37 mat3.setReflectivity(0.1) |
37 mat3.setReflectivity(0.1) |
38 for i in range(10): |
38 for i in range(10): |
39 sph = Sphere(centre=(5.0+i, 1.5, 4.0), radius=0.5, material=mat3) |
39 sph = Sphere(center=(5.0+i, 1.5, 4.0), radius=0.5, material=mat3) |
40 rt.addShape(sph) |
40 rt.addShape(sph) |
41 |
41 |
42 top.optimize() |
42 top.optimize() |
43 |
43 |
44 sampler = DefaultSampler(800, 600) |
44 sampler = DefaultSampler(800, 600) |
|
45 sampler.setOversample(1) |
45 rt.setSampler(sampler) |
46 rt.setSampler(sampler) |
46 rt.render() |
47 rt.render() |
47 sampler.getPixmap().writePNG('spheres_glass.png') |
48 sampler.getPixmap().writePNG('spheres_glass.png') |