private void Update()
{
//listen to key control inputs
if (runCalibrationOnKeypress && Input.GetKeyDown(CalibrationKey))
{
SRanipal_Eye_API.LaunchEyeCalibration(System.IntPtr.Zero);
}
if (Input.GetKeyDown(GazeVisualizationKey))
{
drawGazeSphere = !drawGazeSphere;
gazeSphere.SetActive(drawGazeSphere);
}
}
private void OnGUI()
{
if (GUILayout.Button("Set Parameter"))
{
EyeParameter parameter = new EyeParameter
{
gaze_ray_parameter = new GazeRayParameter(),
};
Error error = SRanipal_Eye_API.GetEyeParameter(ref parameter);
Debug.Log("GetEyeParameter: " + error + "\n" +
"sensitive_factor: " + parameter.gaze_ray_parameter.sensitive_factor);
parameter.gaze_ray_parameter.sensitive_factor = parameter.gaze_ray_parameter.sensitive_factor == 1 ? 0.015f : 1;
error = SRanipal_Eye_API.SetEyeParameter(parameter);
Debug.Log("SetEyeParameter: " + error + "\n" +
"sensitive_factor: " + parameter.gaze_ray_parameter.sensitive_factor);
}
if (GUILayout.Button("Launch Calibration"))
{
SRanipal_Eye_API.LaunchEyeCalibration(IntPtr.Zero);
}
}
private void Start()
{
if (!SRanipal_Eye_Framework.Instance.EnableEye)
{
enabled = false;
return;
}
if (runCalibrationOnStart)
{
SRanipal_Eye_API.LaunchEyeCalibration(System.IntPtr.Zero);
}
/*GazeRayParameter param = new GazeRayParameter();
* param.sensitive_factor = 1;
* EyeParameter eyeParam = new EyeParameter();
* eyeParam.gaze_ray_parameter = param;
* SRanipal_Eye_API.SetEyeParameter(eyeParam);*/
//instantiate the gaze sphere (either to be usede or not)
gazeSphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
Collider gazeSphereCollider = gazeSphere.GetComponent <Collider>();
gazeSphereCollider.enabled = false;
gazeSphere.transform.localScale = new Vector3(0.1f, 0.1f, 0.1f);
gazeSphere.transform.position = gazeSphereHiddenPosition;
gazeSphere.SetActive(drawGazeSphere);
/*
* ignoreLayer is a bit mask that tells which layers should be subjected to Physics.Raycast function,
* this way it is inverted, so only the layer with id of ignoreLayer is really ignored.
*/
ignoreLayerBitMask = 1 << ignoreLayer;
ignoreLayerBitMask = ~ignoreLayerBitMask;
//init the logger (PathScript, in this case)
if (Logger != null && Logger.GetComponent <PathScript>() != null)
{
LoggerFormatDictionary = Logger.GetComponent <PathScript>().getLogFormat();
//set number format, per what is specified in logger
numberFormat = new NumberFormatInfo();
numberFormat.NumberDecimalSeparator = LoggerFormatDictionary["decimalFormat"];
generateCustomLogVariables();
Logger.GetComponent <PathScript>().generateCustomFileNames(customLogVariables, logName, this.name);
loggerInitialized = true;
//init the stringbuilder
logDataSb = new StringBuilder("", 256);
}
else
{
Debug.LogWarning("No eyetracking logger found on " + Logger.name +
". Therefore, HTC ET script on " + this.name + " not logging.");
}
//init the Canvas GUI fixation logger
if (FixationCanvas == null && logFixationToCanvas)
{
Debug.LogWarning("No fixation canvas for ET logging. Disabling this functionality");
logFixationToCanvas = false;
}
}
/// <summary>
/// This method launches the eye-tracking calibration process of the Vive Pro Eye.
/// This method can be hooked to a 3D Button
/// </summary>
public void Execute()
{
#if VIVESR
SRanipal_Eye_API.LaunchEyeCalibration(IntPtr.Zero);
#endif
}
/// <summary>
/// This method launches the eye-tracking calibration process of the Vive Pro Eye.
/// This method can be hooked to a 3D Button
/// </summary>
public void Execute()
{
SRanipal_Eye_API.LaunchEyeCalibration(IntPtr.Zero);
}
/// <summary>
/// Launches anipal's Eye Calibration feature (an overlay program).
/// </summary>
/// <returns>Indicates the resulting ViveSR.Error status of this method.</returns>
public static bool LaunchEyeCalibration()
{
int result = SRanipal_Eye_API.LaunchEyeCalibration(IntPtr.Zero);
return(result == (int)Error.WORK);
}