def main():
aspect_ratio = 1
height = 256
width = int(height * aspect_ratio) # round
name = "test.png"
wrapper = ImageWrapper(name, width, height)
red = Lambertian(Vector3(1, 0, 0))
green = Lambertian(Vector3(0.2, 1, 0.1))
camera = Camera(Vector3(0, 0, 0), Vector3(0, 1, 0), Vector3(0, 0, 1), 1,
90)
spheres = [
Sphere(Vector3(0, 10, 0), 5, red),
Sphere(Vector3(0, 10, -100), 95, green)
]
samples = 50
for y in range(height):
for x in range(width):
final_color = Vector3(0, 0, 0)
for sample in range(samples):
ray = camera.generate_ray((x + random.random()) / width,
(y + random.random()) / height)
color = get_intersection(ray, spheres, MAX_DEPTH)
final_color += color
final_color /= samples
wrapper.write_pixel(x, y, final_color)
wrapper.save()
def __init__(self, name):
super().__init__(name)
self.camera = Camera((-self.display.get_width()//2,
-self.display.get_height()//2), 7)
self.camera_follow = None #set this to an object with a .pos to have the camera follow it
self.render_list = [] #render relitive to camera
self.ui_render_list = [] #render without camera interference
self.keydict = {pygame.K_ESCAPE:self.quit}
ccd_height = args.ccd_width / aspect_ratio
# in this system we force fx == fy, but here fy computed separately
# just for fun.
fx = focal_len_mm * width / args.ccd_width
fy = focal_len_mm * height / ccd_height
else:
print("Cannot autodetect calibrated focal length, please specify a ccd-width")
quit()
print('ccd: %.3f x %.3f' % (ccd_width, ccd_height))
print('fx fy = %.2f %.2f' % (fx, fy))
cu = width * 0.5
cv = height * 0.5
print('cu cv = %.2f %.2f' % (cu, cv))
cam = Camera.Camera()
cam.set_defaults()
cam.set_meta(make, model, lens_model)
cam.set_lens_params(ccd_width, ccd_height, focal_len_mm)
cam.set_K(fx, fy, cu, cv)
cam.set_image_params(width, height)
if os.path.exists(camera_file):
print("Camera config file already exists:", camera_file)
if args.force:
print("Overwriting ...")
else:
print("Use [ --force ] to overwrite ...")
quit()
print("Saving:", camera_file)
#from lib.Sensor import*
load = Solenoid(21)
shoot = Solenoid(19)
load.block()
shoot.block()
INPUT_PIN = 36
GPIO.setup(INPUT_PIN, GPIO.IN)
#Port 8 : RX green PB0
#Port 10: TX yellow PB1
#serial0 - ttyAMA0
#serial1 - ttyS0
os.system("sudo modprobe bcm2835-v4l2")
base = Base()
base.step_left(197)
camera = Camera(base)
#sensor = Sensor()
ser = serial.Serial("/dev/ttyS0", 57600) #Open port with baud rate
dist_0 = 48
dist_1 = 58
dist_2 = 64
dist_3 = 72
dist_4 = 80
def launch():
# block off both solenoids
load.block()