Function graphene_plane_init_from_points

pub unsafe extern "C" fn graphene_plane_init_from_points(
    p: *mut graphene_plane_t,
    a: *const graphene_point3d_t,
    b: *const graphene_point3d_t,
    c: *const graphene_point3d_t,
) -> *mut graphene_plane_t