pub unsafe extern "C" fn graphene_euler_init_from_vec3(
e: *mut graphene_euler_t,
v: *const graphene_vec3_t,
order: graphene_euler_order_t,
) -> *mut graphene_euler_t
pub unsafe extern "C" fn graphene_euler_init_from_vec3(
e: *mut graphene_euler_t,
v: *const graphene_vec3_t,
order: graphene_euler_order_t,
) -> *mut graphene_euler_t