public void OnGazeUpdate(GazeData gazeData)
{
if (CooldownTimer > 0f)
{
return;
}
if ((gazeData.State & (GazeData.STATE_TRACKING_FAIL | GazeData.STATE_TRACKING_LOST)) > 0)
{
Blinked = true;
}
Point2D point = UnityGazeUtils.getGazeCoordsToUnityWindowCoords(gazeData.SmoothedCoordinates);
if ((gazeData.State & GazeData.STATE_TRACKING_GAZE) > 0)
{
if (Blinked)
{
CooldownTimer = BlinkCooldown;
Blinked = false;
}
else
{
gazeX = (float)point.X;
gazeY = (float)point.Y;
}
}
}
public void Update()
{
bool useMouseAsInput = true;
Point2D userPos = gazeUtils.GetLastValidUserPosition();
if (null != userPos)
{
//mapping cam panning to 3:2 aspect ratio
double tx = (userPos.X * 5) - 2.5f;
double ty = (userPos.Y * 3) - 1.5f;
//camera 'look at' origo
cam.transform.LookAt(Vector3.zero);
}
if (!useMouseAsInput)
{
Point2D gazeCoords = gazeUtils.GetLastValidSmoothedGazeCoordinates();
if (null != gazeCoords)
{
//map gaze indicator
Point2D gp = UnityGazeUtils.getGazeCoordsToUnityWindowCoords(gazeCoords);
Vector3 screenPoint = new Vector3((float)gp.X, (float)gp.Y, cam.nearClipPlane + .1f);
Vector3 planeCoord = cam.ScreenToWorldPoint(screenPoint);
//gazeIndicator.transform.position = planeCoord;
//handle collision detection
checkGazeCollision(screenPoint); // eye tracker
}
}
if (useMouseAsInput)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
Vector3 PositionToMoveTo = ray.GetPoint(5);
checkGazeCollision(PositionToMoveTo); // mouse
//go.transform.position = PositionToMoveTo;
}
//handle keypress
if (Input.GetKey(KeyCode.Escape))
{
Application.Quit();
}
else if (Input.GetKey(KeyCode.Space))
{
Application.LoadLevel(0);
}
}
void Update()
{
Point2D userPos = gazeUtils.GetLastValidUserPosition();
if (null != userPos)
{
//mapping cam panning to 3:2 aspect ratio
double tx = (userPos.X * 5) - 2.5f;
double ty = (userPos.Y * 3) - 1.5f;
//position camera X-Y plane and adjust distance
eyesDistance = gazeUtils.GetLastValidUserDistance();
depthMod = 2 * eyesDistance;
Vector3 newPos = new Vector3(
(float)tx,
(float)ty,
(float)(baseDist + depthMod));
cam.transform.position = newPos;
//camera 'look at' origo
cam.transform.LookAt(Vector3.zero);
//tilt cam according to eye angle
double angle = gazeUtils.GetLastValidEyesAngle();
cam.transform.eulerAngles = new Vector3(cam.transform.eulerAngles.x, cam.transform.eulerAngles.y, cam.transform.eulerAngles.z + (float)angle);
}
Point2D gazeCoords = gazeUtils.GetLastValidSmoothedGazeCoordinates();
if (null != gazeCoords)
{
//map gaze indicator
Point2D gp = UnityGazeUtils.getGazeCoordsToUnityWindowCoords(gazeCoords);
Vector3 screenPoint = new Vector3((float)gp.X, (float)gp.Y, cam.nearClipPlane + .1f);
Vector3 planeCoord = cam.ScreenToWorldPoint(screenPoint);
gazeIndicator.transform.position = planeCoord;
//handle collision detection
checkGazeCollision(screenPoint);
}
//handle keypress
if (Input.GetKey(KeyCode.Escape))
{
Application.Quit();
}
else if (Input.GetKey(KeyCode.Space))
{
Application.LoadLevel(0);
}
}
private Vector3 GetGazeScreenPosition(Point2D gp)
{
if (null != gp)
{
Point2D sp = UnityGazeUtils.getGazeCoordsToUnityWindowCoords(gp);
return(new Vector3((float)sp.X, (float)sp.Y, 0f));
}
else
{
return(Vector3.zero);
}
}
public Vector3 GetGazeScreenPosition()
{
Point2D gp = GazeDataValidator.Instance.GetLastValidSmoothedGazeCoordinates();
if (null != gp)
{
Point2D sp = UnityGazeUtils.getGazeCoordsToUnityWindowCoords(gp);
return(new Vector3((float)sp.X, (float)sp.Y, 0f));
}
else
{
return(Vector3.zero);
}
}
public void UpdateGazeCamera()
{
Point2D gazeCoords = gazeUtils.GetLastValidSmoothedGazeCoordinates();
if (null != gazeCoords)
{
//map gaze indicator
Point2D gp = UnityGazeUtils.getGazeCoordsToUnityWindowCoords(gazeCoords);
screenPoint = new Vector3((float)gp.X, (float)gp.Y, cam.nearClipPlane + .1f);
if (useGazeTracker)
{
Vector3 planeCoord = cam.ScreenToWorldPoint(screenPoint);
gazeIndicator.transform.position = planeCoord;
}
//handle collision detection, just as an example
//checkGazeCollision(screenPoint);
}
}