private void Update()
{
if (SRanipal_Eye_Framework.Status != SRanipal_Eye_Framework.FrameworkStatus.WORKING &&
SRanipal_Eye_Framework.Status != SRanipal_Eye_Framework.FrameworkStatus.NOT_SUPPORT)
{
return;
}
if (SRanipal_Eye_Framework.Instance.EnableEyeDataCallback == true && eye_callback_registered == false)
{
SRanipal_Eye_v2.WrapperRegisterEyeDataCallback(Marshal.GetFunctionPointerForDelegate((SRanipal_Eye_v2.CallbackBasic)EyeCallback));
eye_callback_registered = true;
}
else if (SRanipal_Eye_Framework.Instance.EnableEyeDataCallback == false && eye_callback_registered == true)
{
SRanipal_Eye_v2.WrapperUnRegisterEyeDataCallback(Marshal.GetFunctionPointerForDelegate((SRanipal_Eye_v2.CallbackBasic)EyeCallback));
eye_callback_registered = false;
}
foreach (GazeIndex index in GazePriority)
{
Ray GazeRay;
int dart_board_layer_id = LayerMask.NameToLayer("NoReflection");
bool eye_focus;
if (eye_callback_registered)
{
eye_focus = SRanipal_Eye_v2.Focus(index, out GazeRay, out FocusInfo, 0, MaxDistance, (1 << dart_board_layer_id), eyeData);
}
else
{
eye_focus = SRanipal_Eye_v2.Focus(index, out GazeRay, out FocusInfo, 0, MaxDistance, (1 << dart_board_layer_id));
}
if (eye_focus)
{
DartBoard dartBoard = FocusInfo.transform.GetComponent <DartBoard>();
if (dartBoard != null)
{
dartBoard.Focus(FocusInfo.point);
}
break;
}
}
}
private void FixedUpdate()
{
if (SRanipal_Eye_Framework.Status != SRanipal_Eye_Framework.FrameworkStatus.WORKING &&
SRanipal_Eye_Framework.Status != SRanipal_Eye_Framework.FrameworkStatus.NOT_SUPPORT)
{
return;
}
if (SRanipal_Eye_Framework.Instance.EnableEyeDataCallback == true && eyeCallbackRegistered == false)
{
SRanipal_Eye_v2.WrapperRegisterEyeDataCallback(
Marshal.GetFunctionPointerForDelegate((SRanipal_Eye_v2.CallbackBasic)EyeCallback));
eyeCallbackRegistered = true;
}
else if (SRanipal_Eye_Framework.Instance.EnableEyeDataCallback == false && eyeCallbackRegistered == true)
{
SRanipal_Eye_v2.WrapperUnRegisterEyeDataCallback(
Marshal.GetFunctionPointerForDelegate((SRanipal_Eye_v2.CallbackBasic)EyeCallback));
eyeCallbackRegistered = false;
}
foreach (GazeIndex index in gazePriority)
{
Ray GazeRay;
bool eye_focus;
//eye call back should be enabled so we can get extra EyeData and save them in a logger
if (eyeCallbackRegistered)
{
eye_focus = SRanipal_Eye_v2.Focus(index, out GazeRay, out focusInfo, 0,
maxDistance, ignoreLayerBitMask, EyeData);
//Can be used if we don't want to specify layer to be ignored
//eye_focus = SRanipal_Eye_v2.Focus(index, out GazeRay, out FocusInfo, 0, MaxDistance, eyeData);
}
else
{
eye_focus = SRanipal_Eye_v2.Focus(index, out GazeRay, out focusInfo, 0,
maxDistance, ignoreLayerBitMask);
}
//Debug.Log("Time_delta_unity: " + Time.deltaTime*1000 + "Time_unity: " + Time.time*1000 +
// " Frame_unity: " + Time.frameCount + " Time_ET: " + EyeData.timestamp +
// " Frame_ET: " + EyeData.frame_sequence);
//ET Logging
//if(focusInfo.collider != null) Debug.Log("Looking at: " + focusInfo.collider.gameObject.name);
if (loggerInitialized)
{
logDataSb.Clear();
//for 3D ET projection (collider hit) coordinate
if (logEtPosition)
{
logDataSb.Append(focusInfo.point.x + LoggerFormatDictionary["separatorFormat"] +
focusInfo.point.y + LoggerFormatDictionary["separatorFormat"] +
focusInfo.point.z);
}
//for collider hit name
if (logFixatedObject)
{
if (!string.IsNullOrEmpty(logData))
{
logDataSb.Append(LoggerFormatDictionary["separatorFormat"]);
}
if (focusInfo.collider == null)
{
if (eyeCallbackRegistered && EyeData.no_user)
{
fixationReport = "no user";
}
else
{
fixationReport = "no data";
}
}
else
{
fixationReport = focusInfo.collider.gameObject.name;
}
logDataSb.Append(fixationReport);
}
//extra data per left/right eye
if (logBothEyes)
{
//TODO...
}
//extra data per HTC eyetracker service variables
if (logAccuracy)
{
//TODO...
}
//finally, send to logger...
Logger.GetComponent <PathScript>().logCustomData(logName, logDataSb.ToString(), this.gameObject);
}
//canvas logging
if (logFixationToCanvas)
{
FixationCanvas.text = fixationReport;
}
if (eye_focus)
{
//renders user-point
// the line has coordinates of gaze ray previosly calulated by Focus function
if (renderGazeRay && gazeRayRenderer != null)
{
Vector3 GazeDirectionCombined_FromFocus =
Camera.main.transform.TransformDirection(GazeRay.direction);
gazeRayRenderer.SetPosition(0, Camera.main.transform.position);
gazeRayRenderer.SetPosition(1, Camera.main.transform.position +
GazeDirectionCombined_FromFocus * maxDistance);
}
if (drawGazeSphere)
{
gazeSphere.transform.position = focusInfo.point;
}
break;
}
}
}
private void Update()
{
if (SRanipal_Eye_Framework.Status != SRanipal_Eye_Framework.FrameworkStatus.WORKING)
{
return;
}
if (SRanipal_Eye_Framework.Instance.EnableEyeDataCallback == true && _eyeCallbackRegistered == false)
{
SRanipal_Eye_v2.WrapperRegisterEyeDataCallback(Marshal.GetFunctionPointerForDelegate((SRanipal_Eye_v2.CallbackBasic)EyeCallback));
_eyeCallbackRegistered = true;
}
else if (SRanipal_Eye_Framework.Instance.EnableEyeDataCallback == false && _eyeCallbackRegistered == true)
{
SRanipal_Eye_v2.WrapperUnRegisterEyeDataCallback(Marshal.GetFunctionPointerForDelegate((SRanipal_Eye_v2.CallbackBasic)EyeCallback));
_eyeCallbackRegistered = false;
}
bool eyeFocus = false;
foreach (GazeIndex index in _gazePriority)
{
Ray gazeRay;
if (_eyeCallbackRegistered)
{
eyeFocus = SRanipal_Eye_v2.Focus(index, out gazeRay, out _focusInfo, 0, _maxDistance, trackedObjectLayers, _eyeData);
}
else
{
eyeFocus = SRanipal_Eye_v2.Focus(index, out gazeRay, out _focusInfo, 0, _maxDistance, trackedObjectLayers);
}
if (eyeFocus)
{
_previousObjectInFocus = _objectInFocus;
_objectInFocus = _focusInfo.collider;
var previousTrackedObject = _trackedObject;
_trackedObject = _focusInfo.transform.GetComponent <TrackedObject>();
if (_trackedObject != null)
{
_trackedObjectInfo = new TrackedObjectInfo(_trackedObject.ObjectId, _focusInfo.distance);
}
if (_objectInFocus == _previousObjectInFocus)
{
//do nothing
}
else
{
if (previousTrackedObject != null)
{
ExitGaze(previousTrackedObject);
}
if (_trackedObject != null)
{
EnterGaze(_trackedObject);
}
}
break;
}
}
if (!eyeFocus)
{
_previousObjectInFocus = null;
_objectInFocus = null;
if (_trackedObject != null)
{
ExitGaze(_trackedObject);
}
_trackedObject = null;
}
}