def main(argv):
view = commandline.get_view(argv)
eye = commandline.get_eye(argv)
light = commandline.get_light(argv)
ambient = commandline.get_ambient(argv)
sphere_list = commandline.get_sphere_list(argv[1])
cast.cast_all_rays(view[0], view[1], view[2], view[3], int(view[4]), int(view[5]), eye, sphere_list, ambient, light)
def main(argv):
view = commandline.get_view(argv)
eye = commandline.get_eye(argv)
light = commandline.get_light(argv)
ambient = commandline.get_ambient(argv)
sphere_list = commandline.get_sphere_list(argv[1])
cast.cast_all_rays(view[0], view[1], view[2], view[3], int(view[4]),
int(view[5]), eye, sphere_list, ambient, light)
def main():
sphere_list = []
#try to open file or throw error
try:
input_file = open(argv[1], "r")
except:
print "Error: Filename not correctly specified"
print "Usage: python ray_caster.py <filename> [-eye x y z] [-view min_x max_x min_y max_y width height"
exit()
#try to instantiate spheres from argv inputs or throw error
line_count = 0
for line in input_file:
line_count += 1
try:
params = line.split()
x = float(params[0])
y = float(params[1])
z = float(params[2])
rad = float(params[3])
r = float(params[4])
g = float(params[5])
b = float(params[6])
amb = float(params[7])
diff = float(params[8])
spec = float(params[9])
rough = float(params[10])
sphere = Sphere(Point(x, y, z), rad, Color(r, g, b), Finish(amb, diff, spec, rough))
sphere_list.append(sphere)
except:
print "malformed sphere on line {0} ... skipping".format(str(line_count))
#initialize casting variables relative to argv inputs
eye_point = get_eye_point(argv)
view = get_view(argv)
light = get_light(argv)
ambient = get_ambient(argv)
#write to image.ppm output image
file = open("image.ppm", "w")
file.write("P3\n")
file.write("{0} {1}\n".format(str(view.width), str(view.height)))
file.write("{0}\n".format(str(255)))
cast_all_rays(view, eye_point, sphere_list, ambient, light, file)
file.close()
