/// <summary>
/// Subscribe to the faceUpdated event, which is called when a tracked face has updated data
/// </summary>
/// <param name="faceUpdated">The delegate to subscribe</param>
public static void SubscribeFaceUpdated(this IUsesFaceTracking obj, Action <IMRFace> faceUpdated)
{
obj.provider.FaceUpdated += faceUpdated;
}
/// <summary>
/// Get the currently tracked faces
/// </summary>
/// <param name="faces">A list of IMRFace objects to which the currently tracked planes will be added</param>
public static void GetFaces(this IUsesFaceTracking obj, List <IMRFace> faces)
{
obj.provider.GetFaces(faces);
}
/// <summary>
/// Unsubscribe a delegate from the faceAdded event
/// </summary>
/// <param name="faceAdded">The delegate to unsubscribe</param>
public static void UnsubscribeFaceAdded(this IUsesFaceTracking obj, Action <IMRFace> faceAdded)
{
obj.provider.FaceAdded -= faceAdded;
}
/// <summary>
/// The absolute maximum number of faces that can be supported by the provider.
/// -1 if unlimited.
/// </summary>
public static int GetSupportedFaceCount(this IUsesFaceTracking obj)
{
return(obj.provider.SupportedFaceCount);
}
/// <summary>
/// Gets the current maximum face count.
/// If RequestedMaximumFaceCount set is supported,
/// will reflect that value once the provider has
/// been updated.
/// </summary>
public static int GetCurrentMaximumFaceCount(this IUsesFaceTracking obj)
{
return(obj.provider.CurrentMaximumFaceCount);
}
/// <summary>
/// Sets the current maximum faces to track simultaneously.
/// </summary>
public static void SetRequestedMaximumFaceCount(this IUsesFaceTracking obj, int requestedFaceCount)
{
obj.provider.RequestedMaximumFaceCount = requestedFaceCount;
}
/// <summary>
/// Gets the current number of faces to track simultaneously.
/// </summary>
public static int GetRequestedMaximumFaceCount(this IUsesFaceTracking obj)
{
return(obj.provider.RequestedMaximumFaceCount);
}
public static int GetMaxFaceCount(this IUsesFaceTracking obj)
{
return(obj.provider.GetMaxFaceCount());
}
