/// <summary>
/// Cancel the current face capture operation
/// </summary>
private void StopCollecting()
{
if (this.faceModelBuilder != null)
{
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
}
}
/// <summary>
/// This event fires when the face capture operation is completed
/// </summary>
/// <param name="sender">object sending the event</param>
/// <param name="e">event arguments</param>
private void HdFaceBuilder_CollectionCompleted(object sender, FaceModelBuilderCollectionCompletedEventArgs e)
{
Log.LogMessage("FaceTracking complete");
if (OnAskIfCaptured != null)
OnAskIfCaptured(true, true, true, true, true);
var modelData = e.ModelData;
this.currentFaceModel = modelData.ProduceFaceModel();
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
//The kinect is done preparing here.
}
/// <summary>
/// This event is fired when a tracking is lost for a body tracked by HDFace Tracker
/// </summary>
/// <param name="sender">object sending the event</param>
/// <param name="e">event arguments</param>
private void HdFaceSource_TrackingIdLost(object sender, TrackingIdLostEventArgs e)
{
var lostTrackingID = e.TrackingId;
if (this.currentTrackingId == lostTrackingID)
{
this.currentTrackingId = 0;
this.currentTrackedBody = null;
if (this.faceModelBuilder != null)
{
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
}
this.highDefinitionFaceFrameSource.TrackingId = 0;
}
}
private void Window_Closing( object sender, System.ComponentModel.CancelEventArgs e )
{
if ( faceModelBuilder != null ) {
faceModelBuilder.Dispose();
faceModelBuilder = null;
}
if ( hdFaceFrameReader != null ) {
hdFaceFrameReader.Dispose();
hdFaceFrameReader = null;
}
if ( bodyFrameReader != null ) {
bodyFrameReader.Dispose();
bodyFrameReader = null;
}
if ( faceModel!=null ) {
faceModel.Dispose();
faceModel = null;
}
if ( kinect != null ) {
kinect.Close();
kinect = null;
}
}
public void StartCollecting()
{
this.StopCollecting();
this.faceModelBuilder = this.highDefinitionFaceFrameSource.OpenModelBuilder(FaceModelBuilderAttributes.None);
this.faceModelBuilder.BeginFaceDataCollection();
this.faceModelBuilder.CollectionCompleted += this.HdFaceBuilder_CollectionCompleted;
}
void faceModelBuilder_CollectionCompleted( object sender, FaceModelBuilderCollectionCompletedEventArgs e )
{
var modelData = e.ModelData;
faceModel = modelData.ProduceFaceModel();
produced = true;
faceModelBuilder.Dispose();
faceModelBuilder = null;
}
private void InitializeHDFace()
{
hdFaceFrameSource = new HighDefinitionFaceFrameSource( kinect );
if ( hdFaceFrameSource==null ) {
throw new Exception( "Cannot create HD Face Frame Source" );
}
hdFaceFrameReader = hdFaceFrameSource.OpenReader();
hdFaceFrameReader.FrameArrived += hdFaceFrameReader_FrameArrived;
faceModel = new FaceModel();
faceAlignment = new FaceAlignment();
FaceModelBuilderAttributes attributes = FaceModelBuilderAttributes.None;
faceModelBuilder = hdFaceFrameSource.OpenModelBuilder( attributes );
if ( faceModelBuilder==null ) {
throw new Exception( "Cannot open Face Model Builder" );
}
faceModelBuilder.BeginFaceDataCollection();
faceModelBuilder.CollectionCompleted += faceModelBuilder_CollectionCompleted;
}
/// <summary>
/// センサーから骨格データを受け取り処理します
/// </summary>
private void OnMultiSourceFrameArrived(object sender, MultiSourceFrameArrivedEventArgs e)
{
var frame = e.FrameReference.AcquireFrame();
if (frame == null) return;
// BodyFrameに関してフレームを取得する
using (var bodyFrame = frame.BodyFrameReference.AcquireFrame())
{
if (bodyFrame != null)
{
if (bodies == null)
bodies = new Body[bodyFrame.BodyCount];
// 骨格データを格納
bodyFrame.GetAndRefreshBodyData(bodies);
// FaceTrackingが開始されていないか確認
if (!this.hdFaceFrameSource.IsTrackingIdValid)
{
// トラッキング先の骨格を選択
var target = (from body in this.bodies where body.IsTracked select body).FirstOrDefault();
if (target != null)
{
// 検出されたBodyに対してFaceTrackingを行うよう、FaceFrameSourceを設定
hdFaceFrameSource.TrackingId = target.TrackingId;
// FaceModelBuilderを初期化
if (this.faceModelBuilder != null)
{
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
}
this.faceModelBuilder = this.hdFaceFrameSource.OpenModelBuilder(DefaultAttributes);
// FaceModelBuilderがモデルの構築を完了した時に発生するイベント
this.faceModelBuilder.CollectionCompleted += this.OnModelBuilderCollectionCompleted;
// FaceModelBuilderの状態を報告するイベント
this.faceModelBuilder.CaptureStatusChanged += faceModelBuilder_CaptureStatusChanged;
this.faceModelBuilder.CollectionStatusChanged += faceModelBuilder_CollectionStatusChanged;
// キャプチャの開始
this.faceModelBuilder.BeginFaceDataCollection();
}
}
}
}
}
/// <summary>
/// FaceModelBuilderがモデルの構築を完了したときのイベントを処理します
/// </summary>
private void OnModelBuilderCollectionCompleted(object sender, FaceModelBuilderCollectionCompletedEventArgs e)
{
var modelData = e.ModelData;
this.faceModel = modelData.ProduceFaceModel();
// MeshをUpdate
UpdateMesh();
// SkinColorとHairColorの値も更新
this.SkinColor = UIntToColor(this.faceModel.SkinColor);
this.HairColor = UIntToColor(this.faceModel.HairColor);
// 更新を行う
this.FaceModelBuilderStatus = GetCollectionStatus(((FaceModelBuilder)sender).CollectionStatus);
this.FaceModelCaptureStatus = ((FaceModelBuilder)sender).CaptureStatus.ToString();
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
}
/// <summary>
/// Cancel the current face capture operation
/// </summary>
private void StopFaceCapture()
{
if (this.faceModelBuilder != null)
{
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
}
}
/*
private void keepGazeTrack(bool looking){
Console.Write(looking+"\n");
if (!looking)
{
if ((timer2 - timer1 > 1000))
{
player.SoundLocation = soundDirectory + "sounds\\alert.wav";
player.Play();
}
}
else
timer1 = timer2;
}
*/
/// <summary>
/// Start a face capture operation
/// </summary>
private void StartCapture()
{
this.StopFaceCapture();
this.faceModelBuilder = null;
this.faceModelBuilder = this.highDefinitionFaceFrameSource.OpenModelBuilder(FaceModelBuilderAttributes.None);
this.faceModelBuilder.BeginFaceDataCollection();
this.faceModelBuilder.CollectionCompleted += this.HdFaceBuilder_CollectionCompleted;
}
/// <summary>
/// This event fires when the face capture operation is completed
/// </summary>
/// <param name="sender">object sending the event</param>
/// <param name="e">event arguments</param>
private void HdFaceBuilder_CollectionCompleted(object sender, FaceModelBuilderCollectionCompletedEventArgs e)
{
var modelData = e.ModelData;
this.currentFaceModel = modelData.ProduceFaceModel();
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
this.CurrentBuilderStatus = "Capture Complete";
}
/// <summary>
/// Disposes the face model builder
/// </summary>
private void DisposeFaceModelBuilder()
{
var localFmb = this.fmb;
this.fmb = null;
if (localFmb != null)
{
localFmb.CollectionCompleted -= this.FaceModelBuilderCollectionCompleted;
localFmb.Dispose();
}
}
/// <summary>
/// Handles face frame updates
/// </summary>
private void FaceFrameArrived(object sender, HighDefinitionFaceFrameArrivedEventArgs e)
{
ulong? newTrackingId = null;
using (var frame = e.FrameReference.AcquireFrame())
{
if (frame != null)
{
if (frame.IsTrackingIdValid && frame.IsFaceTracked)
{
frame.GetAndRefreshFaceAlignmentResult(this.faceAlignment);
this.faceModel = frame.FaceModel;
newTrackingId = frame.TrackingId;
}
}
}
if (this.Processors.Any(x => x.RequiresFaceModelBuilder) && newTrackingId.HasValue && this.currentTrackingId != newTrackingId)
{
lock (this.processFaceModelMutex)
{
this.currentTrackingId = newTrackingId;
this.faceModel = null;
this.constructedFaceModel = null;
this.DisposeFaceModelBuilder();
this.fmb = this.faceSource.OpenModelBuilder(FaceModelBuilderAttributes.HairColor | FaceModelBuilderAttributes.SkinColor);
this.fmb.BeginFaceDataCollection();
this.fmb.CollectionCompleted += this.FaceModelBuilderCollectionCompleted;
}
}
lock (this)
{
this.faceReady = true;
this.StartWorkerIfReady();
}
}
