private static GazeDataValidity AlignToRightEyeValidity(this EyeGazeDataValidity validity)
{
int rightEyeValidity = ((byte)(validity & EyeGazeDataValidity.Valid) << 4)
| ((byte)(validity & EyeGazeDataValidity.Probably) << 2)
| ((byte)(validity & EyeGazeDataValidity.Unknown));
return((GazeDataValidity)rightEyeValidity & GazeDataValidity.RightEyeMask);
}
public EyeGazeData
(
EyeGazeDataValidity validity,
Point2 gazePoint2D,
Point3 gazePoint3D,
Point3 eyePosition3D,
Point3 eyePosition3DRelative,
double pupilDiameter
)
{
Validity = validity;
GazePoint2D = gazePoint2D;
GazePoint3D = gazePoint3D;
EyePosition3D = eyePosition3D;
EyePosition3DRelative = eyePosition3DRelative;
PupilDiameter = pupilDiameter;
}
public static UXI.GazeToolkit.EyeValidity ToToolkit(this EyeGazeDataValidity validity)
{
switch (validity)
{
case EyeGazeDataValidity.Probably:
return(UXI.GazeToolkit.EyeValidity.Probably);
case EyeGazeDataValidity.Unknown:
return(UXI.GazeToolkit.EyeValidity.Unknown);
case EyeGazeDataValidity.Valid:
return(UXI.GazeToolkit.EyeValidity.Valid);
case EyeGazeDataValidity.Invalid:
default:
return(UXI.GazeToolkit.EyeValidity.Invalid);
}
}
public static GazeDataValidity MergeToEyeValidity(this EyeGazeDataValidity leftEyeValidity, EyeGazeDataValidity rightEyeValidity)
{
return((leftEyeValidity.ToLeftEyeValidity() | rightEyeValidity.AlignToRightEyeValidity()) & GazeDataValidity.AllMask);
}
private static GazeDataValidity ToLeftEyeValidity(this EyeGazeDataValidity validity)
{
return((GazeDataValidity)validity & GazeDataValidity.LeftEyeMask);
}
public static bool HasEye(this EyeGazeDataValidity validity)
{
return((validity & HasEyeMask) != EyeGazeDataValidity.Invalid);
}