Function graphene_sys::graphene_euler_init_from_radians

pub unsafe extern "C" fn graphene_euler_init_from_radians(
    e: *mut graphene_euler_t, 
    x: c_float, 
    y: c_float, 
    z: c_float, 
    order: graphene_euler_order_t
) -> *mut graphene_euler_t