void Start()
{
Debug.Log ("Start(): Initializing nodes.");
this.context = new Context (SAMPLE_XML_FILE);
this.depth = context.FindExistingNode (NodeType.Depth) as DepthGenerator;
if (this.depth == null) {
Debug.LogError ("Viewer must have a depth node!");
}
this.hands = context.FindExistingNode (NodeType.Hands) as HandsGenerator;
if (this.hands == null) {
Debug.LogError ("Viewer must have a hands node!");
}
this.gestures = context.FindExistingNode (NodeType.Gesture) as GestureGenerator;
if (this.gestures == null) {
Debug.LogError ("Viewer must have a gestures node!");
}
this.hands.HandCreate += new HandsGenerator.HandCreateHandler (hands_HandCreate);
this.hands.HandUpdate += new HandsGenerator.HandUpdateHandler (hands_HandUpdate);
this.hands.HandDestroy += new HandsGenerator.HandDestroyHandler (hands_HandDestroy);
this.gestures.AddGesture ("Wave");
this.gestures.AddGesture ("RaiseHand");
this.gestures.GestureRecognized += new GestureGenerator.GestureRecognizedHandler (gestures_GestureRecognized);
this.gestures.StartGenerating ();
}
internal void Init(OpenNIManager manager)
{
_manager = manager;
_handsGenerator = _manager.ONIContext.FindExistingNode(NodeType.Hands) as HandsGenerator;
_handsGenerator.HandCreate += new HandsGenerator.HandCreateHandler(_handGenerator_HandCreate);
_handsGenerator.HandDestroy += new HandsGenerator.HandDestroyHandler(_handGenerator_HandDestroy);
_handsGenerator.HandUpdate += new HandsGenerator.HandUpdateHandler(_handGenerator_HandUpdate);
_handsGenerator.GenerationRunningChanged += new StateChangedHandler(_handsGenerator_GenerationRunningChanged);
_handsGenerator.StartGenerating();
}
/// <summary>
/// Destructor
/// </summary>
public void Dispose()
{
File.Delete(this._xmlFileName);
if (this._hands != null)
{
this._hands.Dispose();
this._hands = null;
}
if (this._gesture != null)
{
this._gesture.Dispose();
this._gesture = null;
}
this._context.Dispose();
this._context = null;
}
/// <summary>
/// Constructor
/// </summary>
public KinectWrap(KinectWrapProperties properties)
{
string xml;
if (properties == null) {
throw new Exception("KinectWrapProperties not provided");
}
if (properties.HasGestureRecognition && properties.Gestures == null) {
throw new Exception("KinectWrapProperties Gestures must at least have 1 gesture");
}
this._resources = new ResourceManager(typeof(XmlFiles));
xml = this._resources.GetString("openniconfig");
this._xmlFileName = Guid.NewGuid().ToString().Replace("{", "").Replace("}", "").Replace("-", "") + ".xml";
this._xmlFileName = System.Reflection.Assembly.GetExecutingAssembly().Location + this._xmlFileName;
using (StreamWriter wr = new StreamWriter(this._xmlFileName)) {
wr.Write(xml);
}
this._context = new OpenNI.Context(this._xmlFileName);
if (properties.HasHandTracking) {
this._hands = new OpenNI.HandsGenerator(this._context);
this._hands.HandUpdate += new OpenNI.HandsGenerator.HandUpdateHandler(
delegate(OpenNI.ProductionNode node, uint id, ref OpenNI.Point3D position, float fTime) {
if (properties.HandTrackHandler != null) {
properties.HandTrackHandler.Invoke(new Point3D() { X = position.X, Y = position.Y, Z = position.Z });
}
});
if (!properties.HasGestureRecognition) {
this._hands.HandCreate += new OpenNI.HandsGenerator.HandCreateHandler(
delegate(OpenNI.ProductionNode node, uint id, ref OpenNI.Point3D position, float fTime) {
this._hands.StartTracking(ref position);
});
}
}
if (properties.HasGestureRecognition) {
this._gesture = new OpenNI.GestureGenerator(this._context);
foreach (GestureType g in properties.Gestures) {
switch (g) {
case GestureType.Wave: {
this._gesture.AddGesture("Wave");
break;
}
default: {
break;
}
}
}
this._gesture.GestureRecognized += new OpenNI.GestureGenerator.GestureRecognizedHandler(
delegate(OpenNI.ProductionNode node, string strGesture, ref OpenNI.Point3D idPosition, ref OpenNI.Point3D endPosition) {
if (properties.GestureHandler != null) {
GestureType gt;
switch (strGesture) {
case "Wave": {
gt = GestureType.Wave;
break;
}
default: {
gt = GestureType.Wave;
break;
}
}
properties.GestureHandler.Invoke(gt, new Point3D() { X = endPosition.X, Y = endPosition.Y, Z = endPosition.Z });
}
if (properties.HasHandTracking) {
this._hands.StartTracking(ref endPosition);
}
});
}
if (properties.HasHandTracking) {
this._hands.StartGenerating();
}
if (properties.HasGestureRecognition) {
this._gesture.StartGenerating();
}
System.Threading.Thread th = new System.Threading.Thread(delegate() {
try {
while (true) {
this._context.WaitAnyUpdateAll();
}
}
finally {
this.Dispose();
}
});
th.Start();
}
/// <summary>
/// Destructor
/// </summary>
public void Dispose()
{
File.Delete(this._xmlFileName);
if (this._hands != null) {
this._hands.Dispose();
this._hands = null;
}
if (this._gesture != null) {
this._gesture.Dispose();
this._gesture = null;
}
this._context.Dispose();
this._context = null;
}
/// <summary>
/// Constructor
/// </summary>
public KinectWrap(KinectWrapProperties properties)
{
string xml;
if (properties == null)
{
throw new Exception("KinectWrapProperties not provided");
}
if (properties.HasGestureRecognition && properties.Gestures == null)
{
throw new Exception("KinectWrapProperties Gestures must at least have 1 gesture");
}
this._resources = new ResourceManager(typeof(XmlFiles));
xml = this._resources.GetString("openniconfig");
this._xmlFileName = Guid.NewGuid().ToString().Replace("{", "").Replace("}", "").Replace("-", "") + ".xml";
this._xmlFileName = System.Reflection.Assembly.GetExecutingAssembly().Location + this._xmlFileName;
using (StreamWriter wr = new StreamWriter(this._xmlFileName)) {
wr.Write(xml);
}
this._context = new OpenNI.Context(this._xmlFileName);
if (properties.HasHandTracking)
{
this._hands = new OpenNI.HandsGenerator(this._context);
this._hands.HandUpdate += new OpenNI.HandsGenerator.HandUpdateHandler(
delegate(OpenNI.ProductionNode node, uint id, ref OpenNI.Point3D position, float fTime) {
if (properties.HandTrackHandler != null)
{
properties.HandTrackHandler.Invoke(new Point3D()
{
X = position.X, Y = position.Y, Z = position.Z
});
}
});
if (!properties.HasGestureRecognition)
{
this._hands.HandCreate += new OpenNI.HandsGenerator.HandCreateHandler(
delegate(OpenNI.ProductionNode node, uint id, ref OpenNI.Point3D position, float fTime) {
this._hands.StartTracking(ref position);
});
}
}
if (properties.HasGestureRecognition)
{
this._gesture = new OpenNI.GestureGenerator(this._context);
foreach (GestureType g in properties.Gestures)
{
switch (g)
{
case GestureType.Wave: {
this._gesture.AddGesture("Wave");
break;
}
default: {
break;
}
}
}
this._gesture.GestureRecognized += new OpenNI.GestureGenerator.GestureRecognizedHandler(
delegate(OpenNI.ProductionNode node, string strGesture, ref OpenNI.Point3D idPosition, ref OpenNI.Point3D endPosition) {
if (properties.GestureHandler != null)
{
GestureType gt;
switch (strGesture)
{
case "Wave": {
gt = GestureType.Wave;
break;
}
default: {
gt = GestureType.Wave;
break;
}
}
properties.GestureHandler.Invoke(gt, new Point3D()
{
X = endPosition.X, Y = endPosition.Y, Z = endPosition.Z
});
}
if (properties.HasHandTracking)
{
this._hands.StartTracking(ref endPosition);
}
});
}
if (properties.HasHandTracking)
{
this._hands.StartGenerating();
}
if (properties.HasGestureRecognition)
{
this._gesture.StartGenerating();
}
System.Threading.Thread th = new System.Threading.Thread(delegate() {
try {
while (true)
{
this._context.WaitAnyUpdateAll();
}
}
finally {
this.Dispose();
}
});
th.Start();
}