We are using the Gaze Engine to calibrate the Tobii EyeX because need slower, bigger and higher contrast calibration targets. We are using a modified WpfCalibrationSample.
We then use the calibration obtain in other programs (EyeX Engine turned off). We would like to have a big popup of the pupils in a big rectangle like occurs in WpfCalibrationSample. Is there a way to do this? Seems to be in the code mention of “StartPositioningGuide”, is there a way to use this in other programs?