/// <summary>
/// Get the Position of the GameView. (Use this informations if you have some troubles with windowed Applications)
/// </summary>
/// <returns></returns>
public static Vector2 GetGameViewPosition()
{
Win32HelperClass.Point position = new Win32HelperClass.Point();
pointerToGameWindow = Win32HelperClass.GetForegroundWindow();
Win32HelperClass.ClientToScreen(pointerToGameWindow, ref position);
return(new Vector2(position.x, position.y));
}
/// <summary>
/// Write the SampleData into the gazeModel
/// </summary>
/// <param name="sampleData"></param>
private void GetSampleCallbackFunction(EyeTrackingController.SampleStruct sampleData)
{
//Left Eye
gazeModel.posLeftEye = new Vector3((float)sampleData.leftEye.eyePositionX, (float)sampleData.leftEye.eyePositionY, (float)sampleData.leftEye.eyePositionZ);
gazeModel.posGazeLeft = new Vector2((float)sampleData.leftEye.gazeX, (float)sampleData.leftEye.gazeY);
//Right Eye
gazeModel.posRightEye = new Vector3((float)sampleData.rightEye.eyePositionX, (float)sampleData.rightEye.eyePositionY, (float)sampleData.rightEye.eyePositionZ);
gazeModel.posGazeRight = new Vector2((float)sampleData.rightEye.gazeX, (float)sampleData.rightEye.gazeY);
//PupilData
gazeModel.diamLeftEye = (float)sampleData.leftEye.diam;
gazeModel.diamRightEye = (float)sampleData.leftEye.diam;
#if UNITY_EDITOR
Rect gameView = getOffsetFromGameView();
Vector2 posGazeLeft = new Vector3(gazeModel.posGazeLeft.x, gazeModel.posGazeLeft.y - gameView.y);
Vector2 posGazeRight = new Vector3(gazeModel.posGazeRight.x, gazeModel.posGazeRight.y - gameView.y);
gazeModel.posGazeLeft = posGazeLeft;
gazeModel.posGazeRight = posGazeRight;
#else
Vector2 offSet = Win32HelperClass.GetGameViewPosition();
if (offSet.x >= 0)
{
gazeModel.posGazeLeft = gazeModel.posGazeLeft - offSet;
gazeModel.posGazeRight = gazeModel.posGazeRight - offSet;
}
else
{
gazeModel.posGazeLeft = offSet - gazeModel.posGazeLeft;
gazeModel.posGazeRight = offSet - gazeModel.posGazeRight;
}
#endif
gazeModel.gameScreenPosition = Win32HelperClass.GetGameViewPosition();
//Head Position
gazeModel.posHead = (gazeModel.posLeftEye + gazeModel.posRightEye) * 0.5f;
//TimeStamp of the Sample
gazeModel.timeStamp = sampleData.timestamp;
}