def test_plane_position(self):
for p in frustum.PlanePosition.values.values():
self.assertLessEqual(self.frustum.plane(p).distance(vec3d(0, 0, -1)), 0)
self.assertLessEqual(self.frustum.plane(p).distance(vec3d(10, 10, -100)), 0)
from cube.gl import frustum, vec3il, vec3f, Sphereil, vec3d, vector
fov = 45
ratio = 640 / 480
near_dist = 1
far_dist = 300
f = frustum.Frustumil(fov, ratio, near_dist, far_dist)
pos = vec3il(10,12,12)
up = vec3f(0,1,0)
front = vec3f(0,0,-1)
f.update(pos, front, up)
for p in frustum.PlanePosition.values.values():
print(f.plane(p).distance(vec3d(10, 12, 11)))
assert f.plane(p).distance(vec3d(10, 12, 11)) <= 0
assert f.plane(p).distance(vec3d(10, 10, -100)) <= 0
pos = vec3il(10,12,11)
print(f.contains(pos))
assert f.contains(pos)
s = Sphereil(pos, 12)
assert f.intersect(s)
pos = vec3il(10,15,11)
s = Sphereil(pos, 12)
assert f.intersect(s)