def step_impl(c):
c.s11 = sphere()
def step_impl(c):
c.s3 = sphere()
import math
sys.path.insert(0,
os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
from pyTracer.canvas import canvas
from pyTracer.util import *
from pyTracer.transforms import *
from pyTracer.sphere import *
from pyTracer.rays import *
ray_origin = point(0, 0, -5)
wall_z = 10
wall_size = 7
canvas_pixels = 100
pixel_size = wall_size / canvas_pixels
shape = sphere()
c = canvas(100, 100)
# shape.applyTransform( scaling(2,2,2) )
for y in range(canvas_pixels):
world_y = (wall_size / 2) - pixel_size * y
for x in range(canvas_pixels):
world_x = -(wall_size / 2) + pixel_size * x
position = point(world_x, world_y, wall_z)
r = ray(ray_origin, (position - ray_origin).normalize())
xs = intersections(*shape.intersect(r))
t = xs.hit()
if t:
