HAPI_CreateCustomSession( HAPI_SessionType session_type, byte[] session_info, out HAPI_Session session );
HAPI_BindCustomImplementation( HAPI_SessionType session_type, string dll_path );
HAPI_CreateCustomSession(HAPI_SessionType session_type, byte[] session_info, out HAPI_Session session);
HAPI_BindCustomImplementation(HAPI_SessionType session_type, string dll_path);
private static extern HAPI_Result HAPI_BindCustomImplementation( HAPI_SessionType session_type, string dll_path );
private static extern HAPI_Result HAPI_CreateCustomSession( HAPI_SessionType session_type, byte[] session_info, out HAPI_Session session );