/// <summary>
/// Initializes a new instance of the MainWindow class.
/// </summary>
public MainWindow()
{
// create nuiApp instance and setting NuiApplication's name
nuiApp = new NuiApplication("OpenNUI.Samples.BodyBasics");
// register delegate when nui sensor connected, disconnected
nuiApp.OnSensorConnected += nuiApp_OnSensorConnected;
nuiApp.OnSensorDisconnected += nuiApp_OnSensorDisconnected;
try
{
nuiApp.Start();
}
// when exception catched. it means OpenNUI dosen't installed
catch
{
//show error messagebox
MessageBox.Show("OpenNUI dosen't installed", "error", MessageBoxButton.OK, MessageBoxImage.Error);
//program exit
Environment.Exit(0);
}
// worker for openNUIFrameTimer
act = new Action(delegate()
{
//do not work when usesensor is null
if (useSensor == null)
{
return;
}
BodyData[] bodies = useSensor.GetBodyFrame();
if (bodies == null)
{
return;
}
using (DrawingContext dc = this.drawingGroup.Open())
{
// Draw a transparent background to set the render size
dc.DrawRectangle(Brushes.Black, null, new Rect(0.0, 0.0, this.displayWidth, this.displayHeight));
int penIndex = 0;
foreach (BodyData body in bodies)
{
Pen drawPen = this.bodyColors[penIndex++];
if (body.Valid) //isTracked in kinect
{
IReadOnlyDictionary <JointType, Joint> joints = body.Joints;
// convert the joint points to depth (display) space
Dictionary <JointType, Point> jointPoints = new Dictionary <JointType, Point>();
foreach (JointType jointType in joints.Keys)
{
// sometimes the depth(Z) of an inferred joint may show as negative
// clamp down to 0.1f to prevent coordinatemapper from returning (-Infinity, -Infinity)
Vector3 position = joints[jointType].position;
if (position.z < 0)
{
position.z = InferredZPositionClamp;
}
Vector2 depthSpacePoint = OpenNUI.CSharp.Library.NuiCoordinate.JointPostoDepthPos(position, body.Sensor.DepthInfo);
jointPoints[jointType] = new Point(depthSpacePoint.x, depthSpacePoint.y);
}
this.DrawBody(joints, jointPoints, dc, drawPen);
this.DrawHand(body.LeftHand, jointPoints[JointType.HandLeft], dc);
this.DrawHand(body.RightHand, jointPoints[JointType.HandRight], dc);
}
}
// prevent drawing outside of our render area
this.drawingGroup.ClipGeometry = new RectangleGeometry(new Rect(0.0, 0.0, this.displayWidth, this.displayHeight));
}
});
// create openNUIFrameTimer instance
openNUIFrameTimer = new System.Timers.Timer();
//set the timer interval to 60fps
openNUIFrameTimer.Interval = 1000 / 60;
//set the timer elapsed callback
openNUIFrameTimer.Elapsed += (object sender, System.Timers.ElapsedEventArgs e) =>
{
try
{
//use invoke for access to the this wpf window's ui
Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Render, act);
}
catch { }
};
//set the timer autoreset to true for loop
openNUIFrameTimer.AutoReset = true;
//openNUIFrameTimer start
openNUIFrameTimer.Start();
// a bone defined as a line between two joints
this.bones = new List <Tuple <JointType, JointType> >();
// Torso
this.bones.Add(new Tuple <JointType, JointType>(JointType.Head, JointType.Neck));
this.bones.Add(new Tuple <JointType, JointType>(JointType.Neck, JointType.SpineShoulder));
this.bones.Add(new Tuple <JointType, JointType>(JointType.SpineShoulder, JointType.SpineMid));
this.bones.Add(new Tuple <JointType, JointType>(JointType.SpineMid, JointType.SpineBase));
this.bones.Add(new Tuple <JointType, JointType>(JointType.SpineShoulder, JointType.ShoulderRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.SpineShoulder, JointType.ShoulderLeft));
this.bones.Add(new Tuple <JointType, JointType>(JointType.SpineBase, JointType.HipRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.SpineBase, JointType.HipLeft));
// Right Arm
this.bones.Add(new Tuple <JointType, JointType>(JointType.ShoulderRight, JointType.ElbowRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.ElbowRight, JointType.WristRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.WristRight, JointType.HandRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.HandRight, JointType.HandTipRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.WristRight, JointType.ThumbRight));
// Left Arm
this.bones.Add(new Tuple <JointType, JointType>(JointType.ShoulderLeft, JointType.ElbowLeft));
this.bones.Add(new Tuple <JointType, JointType>(JointType.ElbowLeft, JointType.WristLeft));
this.bones.Add(new Tuple <JointType, JointType>(JointType.WristLeft, JointType.HandLeft));
this.bones.Add(new Tuple <JointType, JointType>(JointType.HandLeft, JointType.HandTipLeft));
this.bones.Add(new Tuple <JointType, JointType>(JointType.WristLeft, JointType.ThumbLeft));
// Right Leg
this.bones.Add(new Tuple <JointType, JointType>(JointType.HipRight, JointType.KneeRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.KneeRight, JointType.AnkleRight));
this.bones.Add(new Tuple <JointType, JointType>(JointType.AnkleRight, JointType.FootRight));
// Left Leg
this.bones.Add(new Tuple <JointType, JointType>(JointType.HipLeft, JointType.KneeLeft));
this.bones.Add(new Tuple <JointType, JointType>(JointType.KneeLeft, JointType.AnkleLeft));
this.bones.Add(new Tuple <JointType, JointType>(JointType.AnkleLeft, JointType.FootLeft));
// populate body colors, one for each BodyIndex
this.bodyColors = new List <Pen>();
this.bodyColors.Add(new Pen(Brushes.Red, 6));
this.bodyColors.Add(new Pen(Brushes.Orange, 6));
this.bodyColors.Add(new Pen(Brushes.Green, 6));
this.bodyColors.Add(new Pen(Brushes.Blue, 6));
this.bodyColors.Add(new Pen(Brushes.Indigo, 6));
this.bodyColors.Add(new Pen(Brushes.Violet, 6));
// Create the drawing group we'll use for drawing
this.drawingGroup = new DrawingGroup();
// Create an image source that we can use in our image control
this.imageSource = new DrawingImage(this.drawingGroup);
// use the window object as the view model in this simple example
this.DataContext = this;
// initialize the components (controls) of the window
this.InitializeComponent();
}
/// <summary>
/// Initializes a new instance of the MainWindow class.
/// </summary>
public MainWindow()
{
// create nuiApp instance and setting NuiApplication's name
nuiApp = new NuiApplication("OpenNUI.Samples.ColorBasics");
// register delegate when nui sensor connected, disconnected
nuiApp.OnSensorConnected += nuiApp_OnSensorConnected;
nuiApp.OnSensorDisconnected += nuiApp_OnSensorDisconnected;
try
{
nuiApp.Start();
}
// when exception catched. it means OpenNUI dosen't installed
catch
{
//show error messagebox
MessageBox.Show("OpenNUI dosen't installed", "error", MessageBoxButton.OK, MessageBoxImage.Error);
//program exit
Environment.Exit(0);
}
// worker for openNUIFrameTimer
act = new Action(delegate()
{
//do not work when usesensor is null
if (useSensor == null)
{
return;
}
//get the color frame
ImageData colorFrame = useSensor.GetColorFrame();
//do not work when color frame is null (faild to GetColorFrame())
if (colorFrame == null)
{
return;
}
int numPixels = colorFrame.FrameData.Length / sizeof(uint);
bitmap.Lock();
unsafe
{
fixed(byte *pSrcData = &colorFrame.FrameData[0])
{
uint *pCurrent = (uint *)pSrcData;
uint *pBitmapData = (uint *)bitmap.BackBuffer;
for (int n = 0; n < numPixels; n++)
{
uint x = *(pCurrent++);
*(pBitmapData + n) =
(x & 0xFF000000) |
(x & 0x00FF0000) |
(x & 0x0000FF00) |
(x & 0x000000FF);
}
}
}
bitmap.AddDirtyRect(new Int32Rect(0, 0, colorFrame.Description.Width, colorFrame.Description.Height));
bitmap.Unlock();
});
// create openNUIFrameTimer instance
openNUIFrameTimer = new System.Timers.Timer();
//set the timer interval to 60fps
openNUIFrameTimer.Interval = 1000 / 60;
//set the timer elapsed callback
openNUIFrameTimer.Elapsed += (object sender, System.Timers.ElapsedEventArgs e) =>
{
try
{
//use invoke for access to the this wpf window's ui
Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Render, act);
}
catch { }
};
//set the timer autoreset to true for loop
openNUIFrameTimer.AutoReset = true;
//openNUIFrameTimer start
openNUIFrameTimer.Start();
// initialize the components (controls) of the window
InitializeComponent();
}
/// <summary>
/// Initializes a new instance of the MainWindow class.
/// </summary>
public MainWindow()
{
// create nuiApp instance and setting NuiApplication's name
nuiApp = new NuiApplication("OpenNUI.Samples.DepthBasics");
// register delegate when nui sensor connected, disconnected
nuiApp.OnSensorConnected += nuiApp_OnSensorConnected;
nuiApp.OnSensorDisconnected += nuiApp_OnSensorDisconnected;
try
{
nuiApp.Start();
}
// when exception catched. it means OpenNUI dosen't installed
catch
{
//show error messagebox
MessageBox.Show("OpenNUI dosen't installed", "error", MessageBoxButton.OK, MessageBoxImage.Error);
//program exit
Environment.Exit(0);
}
// worker for openNUIFrameTimer
act = new Action(delegate()
{
//do not work when usesensor is null
if (useSensor == null)
{
return;
}
//get the depth frame
DepthData depthFrame = useSensor.GetDepthFrame();
//do not work when depth frame is null (faild to GetDepthFrame())
if (depthFrame == null)
{
return;
}
for (int i = 0; i < depthFrame.FrameData.Length; ++i)
{
// Get the depth for this pixel
ushort depth = depthFrame.FrameData[i];
// To convert to a byte, we're mapping the depth value to the byte range.
// Values outside the reliable depth range are mapped to 0 (black).
ushort minDepth = 0;
ushort maxDepth = ushort.MaxValue;
this.depthPixels[i] = (byte)(depth >= minDepth && depth <= maxDepth ? (depth / MapDepthToByte) : 0);
}
bitmap.WritePixels(
new Int32Rect(0, 0, bitmap.PixelWidth, bitmap.PixelHeight),
this.depthPixels,
bitmap.PixelWidth,
0);
depthImage.Source = bitmap;
});
// create openNUIFrameTimer instance
openNUIFrameTimer = new System.Timers.Timer();
//set the timer interval to 60fps
openNUIFrameTimer.Interval = 1000 / 60;
//set the timer elapsed callback
openNUIFrameTimer.Elapsed += (object sender, System.Timers.ElapsedEventArgs e) =>
{
try
{
//use invoke for access to the this wpf window's ui
Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Render, act);
}
catch { }
};
//set the timer autoreset to true for loop
openNUIFrameTimer.AutoReset = true;
//openNUIFrameTimer start
openNUIFrameTimer.Start();
// initialize the components (controls) of the window
InitializeComponent();
}
