Checks if the given #graphene_ray_t r intersects the given #graphene_sphere_t s.
See also: graphene.ray.Ray.intersectSphere
a #graphene_sphere_t
true if the ray intersects the sphere
Checks if the given #graphene_ray_t r intersects the given #graphene_sphere_t s.
See also: graphene.ray.Ray.intersectSphere