/// <summary> /// Query whether the user is looking left at the time the EmoState is captured with EPOC/EPOC+ headset. /// </summary> /// <returns>return eye position (1: looking left, 0: not looking left)</returns> public Int32 FacialExpressionIsLookingLeft() { return(EdkDll.IS_FacialExpressionIsLookingLeft(hEmoState)); }