pub unsafe extern "C" fn graphene_ray_intersect_sphere(
r: *const graphene_ray_t,
s: *const graphene_sphere_t,
t_out: *mut c_float,
) -> graphene_ray_intersection_kind_t
pub unsafe extern "C" fn graphene_ray_intersect_sphere(
r: *const graphene_ray_t,
s: *const graphene_sphere_t,
t_out: *mut c_float,
) -> graphene_ray_intersection_kind_t