/// <summary>
/// Query the eyelids state of the user
/// </summary>
/// <remarks>
/// The left and right eyelid state are stored in the parameter leftEye and rightEye
/// respectively. They are floating point values ranging from 0.0 to 1.0.
/// 0.0 indicates that the eyelid is fully opened while 1.0 indicates that the
/// eyelid is fully closed.
/// </remarks>
/// <param name="leftEye">the left eyelid state (0.0 to 1.0)</param>
/// <param name="rightEye">the right eyelid state (0.0 to 1.0)</param>
public void FacialExpressionGetEyelidState(out Single leftEye, out Single rightEye)
{
EdkDll.IS_FacialExpressionGetEyelidState(hEmoState, out leftEye, out rightEye);
}