scripts

scripts/script.py

 # Show to python where to find the modules
 import sys
+sys.path.append('..')
 
-sys.path.append('..')from scene import *
+from scene import *
 from light import Spotlight
 from camera import Camera
 from raytracer import raytracer_render

scripts/script_multiprocessing.py

@@ -15,12 +15,12 @@ def trace_ray_mutliprocess(t):
     (i, j, camera, scene, nb_reflexion) = t
     return np.array(trace_ray(camera.ray_at(i, j), scene, camera, nb_reflexion).coord())
 
-(nx, ny, nb_reflexion) = (1000, 1000, 20)
+(nx, ny, nb_reflexion) = (400, 400, 20)
 camera = Camera(nx, ny, 1)
 materiau_sphere_bleue = Material(Vector([0,0,1.]), .5, .5, .5, 1000,.1)
 materiau_sphere_verte = Material(Vector([0,1,0]), .5, .5, .5, 1000, .6)
 materiau_sphere_rouge = Material(Vector([1,0,0]), .5, .5, .5, 1000, .3)
-materiau_sphere_blanche = Material(Vector([1,0,0]), .5, .5, .5, 1000, .7)
+materiau_sphere_blanche = Material(Vector([1,1,1]), .5, .5, .5, 1000, .7)
 sphere_verte = Sphere(Vector([3,-3,4]), 2.5, materiau_sphere_verte)
 sphere_bleue = Sphere(Vector([0,0,3]), .8, materiau_sphere_bleue)
 sphere_rouge = Sphere(Vector([.5,.5,2]), .5, materiau_sphere_rouge)
@@ -38,9 +38,9 @@ columns = list(range(ny))
 carte = list(itertools.product(rows, columns, [camera], [scene], [nb_reflexion]))
 
 if __name__ == '__main__':
-    pool = multiprocessing.Pool(8)
+    pool = multiprocessing.Pool(4)
     affiche_map = pool.map(trace_ray_mutliprocess, carte)
     pool.close()
     pool.join()
     affiche = np.array(affiche_map).reshape(nx, ny, 3)
-    imsave('test.png', affiche)
+    imsave('img.png', affiche)

scripts/script_one_sphere.py

 # Show to python where to find the modules
 import sys
+sys.path.append('..')
 
 from scene import *
 from light import Spotlight

scripts/script_reflection.py

 # Show to python where to find the modules
 import sys
+sys.path.append('..')
 
 from scene import *
 from light import Spotlight

scripts/script_shadow.py

 # Show to python where to find the modules
 import sys
+sys.path.append('..')
 
 from scene import *
 from light import Spotlight

scripts/script_triangle.py

+# Show to python where to find the modules
+import sys
+sys.path.append('..')
+
+from scene import *
+from light import Spotlight
+from camera import Camera
+from raytracer import raytracer_render
+from matplotlib.image import imsave
+
+camera = Camera(100,100,1)
+materiau_sphere_bleue = Material(Vector((0,0,1)), .5, .3, .3, 100, .5)
+materiau_sphere_rouge = Material(Vector((1,0,0)), .5, .3, .3, 100, .3)
+materiau_sphere_blanche = Material(Vector((1,1,1)), .5, .3, .3, 100, 0)
+materiau_sphere_verte= Material(Vector((0,1,0)), .5, .3, .3, 100, .3)
+c = (8+2*(3**.5))**.5
+l = 0+0*((c**2 - 4)**.5)
+v0 = Vector([0,0,2+l])
+v1 = Vector([0,2,2+l])
+v2 = Vector([2,0,2+l])
+v3 = Vector([0,0,2])
+#triangle_rouge = Triangle(v0,v1,v3,materiau_sphere_rouge)
+#triangle_vert = Triangle(v1,v2,v3,materiau_sphere_verte)
+#triangle_bleu = Triangle(v0,v2,v3,materiau_sphere_bleue)
+triangle_blanc = Triangle(v0,v1,v2,materiau_sphere_blanche)
+lumiere = Spotlight(Vector((1,1,0)), Vector((1,1,1)))
+scene = Scene()
+#scene.add_object(sphere_blanche)
+#scene.add_object(triangle_bleu)
+#scene.add_object(triangle_rouge)
+scene.add_object(triangle_blanc)
+scene.add_light(lumiere)
+affiche = raytracer_render(camera, scene)
+imsave('try.png',affiche)
+print('Done')

scripts/script_triangle_multi.py

+# Show to python where to find the modules
+import sys
+sys.path.append('..')
+
+from camera import Camera
+from scene import *
+from light import *
+from raytracer import *
+import numpy as np
+from matplotlib.image import imsave
+import itertools
+import multiprocessing
+
+def trace_ray_mutliprocess(t):
+    (i, j, camera, scene, nb_reflexion) = t
+    return np.array(trace_ray(camera.ray_at(i, j), scene, camera, nb_reflexion).coord())
+
+(nx, ny, nb_reflexion) = (200, 200, 20)
+camera = Camera(nx, ny, 1)
+materiau_sphere_bleue = Material(Vector([0,0,1]), .5, .5, .5, 1000,0)
+materiau_sphere_verte = Material(Vector([0,1,0]), .5, .5, .5, 1000, 0)
+materiau_sphere_rouge = Material(Vector([1,0,0]), .5, .5, .5, 1000, 0)
+materiau_sphere_blanche = Material(Vector([1,1,1]), 1, 1, 1, 20, 0)
+c = (8+2*(3**.5))**.5
+l = (c**2 - 4)**.5
+v0 = Vector([0,2,2+l])
+v1 = Vector([3**.5,-1,2+l])
+v2 = Vector([3**.5,-1,2+l])
+v3 = Vector([0,0,2])
+#triangle_rouge = Triangle(v0,v1,v3,materiau_sphere_rouge)
+#triangle_vert = Triangle(v1,v2,v3,materiau_sphere_verte)
+#triangle_bleu = Triangle(v0,v2,v3,materiau_sphere_bleue)
+triangle_blanc = Triangle(v0,v2,v3,materiau_sphere_blanche)
+scene = Scene()
+lumiere = Spotlight(Vector([0,0,0]), Vector([1,1,1]))
+#scene.add_object(sphere_blanche)
+#scene.add_object(triangle_bleu)
+#scene.add_object(triangle_rouge)
+scene.add_object(triangle_blanc)
+scene.add_light(lumiere)
+affiche = np.zeros((nx, ny, 3))
+rows = list(range(nx))
+columns = list(range(ny))
+carte = list(itertools.product(rows, columns, [camera], [scene], [nb_reflexion]))
+
+if __name__ == '__main__':
+    pool = multiprocessing.Pool(4)
+    affiche_map = pool.map(trace_ray_mutliprocess, carte)
+    pool.close()
+    pool.join()
+    affiche = np.array(affiche_map).reshape(nx, ny, 3)
+    imsave('triangle.png', affiche)