Esempio n. 1
0
 /// <summary>
 /// Tests eye gaze data when enable eye callback function.
 /// </summary>
 /// <param name="validity">A type of eye gaze data to test with.</param>
 /// <param name="gazeIndex">The index of a source of eye gaze data.</param>
 /// <param name="eye_data">ViveSR.anipal.Eye.EyeData. </param>
 /// <returns>Indicates whether a source of eye gaze data is found.</returns>
 public static bool TryGaze(SingleEyeDataValidity validity, out GazeIndex gazeIndex, EyeData eye_data)
 {
     bool[] valid = new bool[(int)GazeIndex.COMBINE + 1] {
         eye_data.verbose_data.left.GetValidity(validity),
         eye_data.verbose_data.right.GetValidity(validity),
         eye_data.verbose_data.combined.eye_data.GetValidity(validity)
     };
     gazeIndex = GazeIndex.COMBINE;
     for (int i = (int)GazeIndex.COMBINE; i >= 0; --i)
     {
         if (valid[i])
         {
             gazeIndex = (GazeIndex)i;
             return(true);
         }
     }
     return(false);
 }
 public bool GetValidity(SingleEyeDataValidity validity)
 {
     return((eye_data_validata_bit_mask & (ulong)(1 << (int)validity)) > 0);
 }
Esempio n. 3
0
 /// <summary>
 /// Tests eye gaze data.
 /// </summary>
 /// <param name="validity">A type of eye gaze data to test with.</param>
 /// <param name="gazeIndex">The index of a source of eye gaze data.</param>
 /// <returns>Indicates whether a source of eye gaze data is found.</returns>
 public static bool TryGaze(SingleEyeDataValidity validity, out GazeIndex gazeIndex)
 {
     UpdateData();
     return(TryGaze(validity, out gazeIndex, EyeData_));
 }