public void calib()
{
try
{
// send handle to sdk
elutil = new SREYELINKLib.EyeLinkUtil();
SREYELINKLib.ELGDICal cal = elutil.getGDICal();
// calibration
cal.setCalibrationColors(ConvertColorToColorRef(elW.ForeColor), ConvertColorToColorRef(elW.BackColor));
cal.setCalibrationWindow(elW.Handle.ToInt32());
//cal.setCalibrationTargetSize(6, 3);
cal.enableKeyCollection(true);
el.doTrackerSetup();
cal.enableKeyCollection(false);
// drift correction
cal.enableKeyCollection(true);
el.doDriftCorrect((short)(elW.Width / 2), (short)(elW.Height / 2), true, true);
cal.enableKeyCollection(false);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
static void Main(string[] args)
{
EyelinkWindow elW = new EyelinkWindow();
elW.Show();
try
{
SREYELINKLib.EL_EYE eye = SREYELINKLib.EL_EYE.EL_EYE_NONE;
double st;
SREYELINKLib.EyeLinkUtil elutil = new SREYELINKLib.EyeLinkUtil();
SREYELINKLib.EyeLink el = new SREYELINKLib.EyeLink();
el.open("100.1.1.1", 0);
el.openDataFile("abc.edf");
el.sendCommand("link_sample_data = LEFT,RIGHT,GAZE");
el.sendCommand("screen_pixel_coords=0,0," + elW.Width + "," + elW.Height);
el.sendMessage("abc");
SREYELINKLib.ELGDICal cal = elutil.getGDICal();
cal.setCalibrationWindow(elW.Handle.ToInt32());
cal.enableKeyCollection(true);
el.doTrackerSetup();
cal.enableKeyCollection(false);
cal.enableKeyCollection(true);
el.doDriftCorrect((short)(elW.Width / 2), (short)(elW.Height / 2), true, true);
cal.enableKeyCollection(false);
elW.setGazeCursor(true);
el.startRecording(false, false, true, false);
st = elutil.currentTime();
while ((st + 20000) > elutil.currentTime())
{
SREYELINKLib.Sample s;
s = el.getNewestSample();
if (s != null)
{
if (eye != SREYELINKLib.EL_EYE.EL_EYE_NONE)
{
if (eye == SREYELINKLib.EL_EYE.EL_BINOCULAR)
{
eye = SREYELINKLib.EL_EYE.EL_LEFT;
}
float x = s.get_gx(SREYELINKLib.EL_EYE.EL_LEFT);
float y = s.get_gy(SREYELINKLib.EL_EYE.EL_LEFT);
Console.Write(s.time);
Console.Write("\t");
Console.Write(x);
Console.Write("\t");
Console.Write(y);
Console.WriteLine("");// New line
elW.setGaze((int)x, (int)y);
}
else
{
eye = (SREYELINKLib.EL_EYE)el.eyeAvailable();
}
}
}
el.stopRecording();
el.close();
el = null;
elutil = null;
}
catch (Exception)
{
throw;
}
}