def main1():
world = World()
camera = Camera(Vec3(2, 1, 3), Vec3(0, 0, 0), Vec3(0, 0, 1), Vec3(0, 1, 0),
60, 400, 400)
sphereB = Sphere(Vec3(0, 0.5, 0), Vec3(0, 0, 0), 0.3, Vec3(0, 0, 255))
sphereR = Sphere(Vec3(0, 0, 1), Vec3(0, 0, 0), 0.3, Vec3(255, 0, 0))
sphereG = Sphere(Vec3(1, 0, 1), Vec3(0, 0, 0), 0.3, Vec3(0, 255, 0))
light1 = Light(Vec3(3, 2, 5), Vec3(0, 0, 0))
light2 = Light(Vec3(-2, 1, 1), Vec3(0, 0, 0))
world.add_camera(camera)
world.add_element(sphereB)
world.add_element(sphereR)
world.add_element(sphereG)
world.add_light(light1)
# world.add_light(light2)
r = Renderer(world)
picture = r.render(0)
d = Displayer()
d.display(picture)
