void msfr_MultiSourceFrameArrived(object sender, MultiSourceFrameArrivedEventArgs e)
{
try
{
MultiSourceFrame msf = e.FrameReference.AcquireFrame();
if (msf != null)
{
using (BodyFrame bodyFrame = msf.BodyFrameReference.AcquireFrame())
using (ColorFrame colorFrame = msf.ColorFrameReference.AcquireFrame())
using (DepthFrame irFrame = msf.DepthFrameReference.AcquireFrame())
{
if (bodyFrame != null && colorFrame != null && irFrame != null)
{
bodies = new Body[bodyFrame.BodyFrameSource.BodyCount];
FrameDescription framedesc = colorFrame.FrameDescription;
using (KinectBuffer colorBuffer = colorFrame.LockRawImageBuffer())
{
colorBitmap.Lock();
if ((framedesc.Width == colorBitmap.PixelWidth) && (framedesc.Height == colorBitmap.PixelHeight))
{
colorFrame.CopyConvertedFrameDataToIntPtr(colorBitmap.BackBuffer, (uint)(framedesc.Width * framedesc.Height * 4), ColorImageFormat.Bgra);
colorBitmap.AddDirtyRect(new Int32Rect(0, 0, colorBitmap.PixelWidth, colorBitmap.PixelHeight));
}
colorBitmap.Unlock();
bodyFrame.GetAndRefreshBodyData(bodies);
canvas.Children.Clear();
foreach (var body in bodies)
{
if (body != null)
{
if (body.IsTracked)
{
//DrawJoint(body);
foreach (var item in body.Joints)
{
JointType jointType = item.Key;
Joint joint = item.Value;
if (flag)
{
if (joint.TrackingState == TrackingState.Tracked)
{
CameraSpacePoint camersp = joint.Position;
ColorSpacePoint csp = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(camersp);
//this part draws a line between the waistline
if (joint.JointType == JointType.HipLeft)
{
Point point1 = new Point(csp.X - 140, csp.Y);
foreach (Joint joint2 in body.Joints.Values)
{
if (joint2.JointType == JointType.HipRight)
{
CameraSpacePoint camers = joint2.Position;
ColorSpacePoint cs = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(camers);
Point point2 = new Point(cs.X + 140, cs.Y);
DrawLine(point1, point2);
DrawTextWidth("Your waist is large about " + BodyWidth.Width(body) + " centimeters", cs, 410, 70);
DrawPoint(point1, point2);
}
}
}
//this part draws a line between the head and the foot for the height
if (joint.JointType == JointType.Head)
{
Point point3 = new Point(csp.X + 500, csp.Y);
foreach (Joint joint3 in body.Joints.Values)
{
if (joint3.JointType == JointType.FootLeft)
{
if ((joint3.TrackingState != TrackingState.Inferred))
{
CameraSpacePoint camer = joint3.Position;
ColorSpacePoint c = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(camer);
Point point4 = new Point(csp.X + 500, c.Y);
if (IsPointForDrawing(point3))
{
if (IsPointForDrawing(point4))
{
DrawLine(point3, point4);
DrawTextHeight("Your height is about " + BodyHeight.Height(body) + " meters", csp, 320, 70);
DrawPoint(point3, point4);
}
}
}
}
}
}
}
}
//this part puts some buttons on screen
if (joint.JointType == JointType.SpineMid)
{
SetTables();
DepthSpacePoint space2 = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToDepthSpace(joint.Position);
ColorSpacePoint space = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(joint.Position);
Point center = new Point(space.X - 75, space.Y);
foreach (Joint joints in body.Joints.Values)
{
if (joints.JointType == JointType.ShoulderLeft)
{
DepthSpacePoint depth_point = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToDepthSpace(joints.Position);
ColorSpacePoint color_point = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(joints.Position);
float distance = (float)Math.Round((joints.Position.Z), 2);
ShowMessageAboutDistance(distance, color_point);
Point[] verticies = new Point[MAX];
//DrawText("Your distance from the sensor is " + distance, color_point);
//TODO probabilmente è da cambiare la variabile all'interno
for (int i = 0; i < bodyFrame.BodyCount; i++)
{
if (distance < 1.5)
{
verticies = Polygon.CalculateVertices(buttons_array[i].Count, 300, 18, center);
ReplaceButtons(100, 100, center, buttons_array[i], verticies);
}
if ((distance < 2.5) && (distance > 1.5))
{
verticies = Polygon.CalculateVertices(buttons_array[i].Count, 250, 18, center);
ReplaceButtons(80, 85, center, buttons_array[i], verticies);
}
if ((distance < 3.5) && (distance > 2.5))
{
verticies = Polygon.CalculateVertices(buttons_array[i].Count, 200, 18, center);
ReplaceButtons(60, 70, center, buttons_array[i], verticies);
}
}
}
}
}
}
}
}
}
}
}
}
}
}
finally
{
//if (msfr != null) msfr.Dispose();
}
}
void msfr_MultiSourceFrameArrived(object sender, MultiSourceFrameArrivedEventArgs e)
{
try
{
MultiSourceFrame msf = e.FrameReference.AcquireFrame();
if (msf != null)
{
using (BodyFrame bodyFrame = msf.BodyFrameReference.AcquireFrame())
{
using (ColorFrame colorFrame = msf.ColorFrameReference.AcquireFrame())
{
using (DepthFrame irFrame = msf.DepthFrameReference.AcquireFrame())
{
if (bodyFrame != null && colorFrame != null)
{
FrameDescription framedesc = colorFrame.FrameDescription;
using (KinectBuffer colorBuffer = colorFrame.LockRawImageBuffer())
{
colorBitmap.Lock();
if ((framedesc.Width == colorBitmap.PixelWidth) && (framedesc.Height == colorBitmap.PixelHeight))
{
colorFrame.CopyConvertedFrameDataToIntPtr(colorBitmap.BackBuffer, (uint)(framedesc.Width * framedesc.Height * 4), ColorImageFormat.Bgra);
colorBitmap.AddDirtyRect(new Int32Rect(0, 0, colorBitmap.PixelWidth, colorBitmap.PixelHeight));
}
colorBitmap.Unlock();
bodyFrame.GetAndRefreshBodyData(bodies);
canvas.Children.Clear();
foreach (Body body in bodies)
{
if (body != null)
{
if (body.IsTracked)
{
//DrawJoint(body);
foreach (var item in body.Joints)
{
JointType jointType = item.Key;
Joint joint = item.Value;
if (joint.TrackingState == TrackingState.Tracked)
{
CameraSpacePoint camersp = joint.Position;
ColorSpacePoint csp = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(camersp);
if (joint.JointType == JointType.Head)
{
DrawText("Your height is about " + BodyHeight.Height(body) + " meters", csp);
}
//this part draws a line between the waistline
if (joint.JointType == JointType.HipLeft)
{
Point point1 = new Point(csp.X - 140, csp.Y);
foreach (Joint joint2 in body.Joints.Values)
{
if (joint2.JointType == JointType.HipRight)
{
CameraSpacePoint camers = joint2.Position;
ColorSpacePoint cs = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(camers);
Point point2 = new Point(cs.X + 140, cs.Y);
DrawLine(point1, point2);
DrawText("Your waist is large about " + BodyWidth.Width(body) + " centimeters", cs);
DrawPoint(point1, point2);
}
}
}
if (joint.JointType == JointType.SpineMid)
{
ColorSpacePoint space = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(joint.Position);
Point center = new Point(space.X, space.Y);
Point[] verticies = new Point[MAX];
verticies = Polygon.CalculateVertices(buttons.Count, 300, -10, center);
int i = 0;
foreach (Button button in buttons)
{
Canvas.SetLeft(button, verticies[i].X);
Canvas.SetTop(button, verticies[i].Y);
i++;
}
verticies = null;
choices.Clear();
}
//while this part draw a line for the heigth
if (joint.JointType == JointType.Head)
{
Point point3 = new Point(csp.X + 250, csp.Y);
foreach (Joint joint3 in body.Joints.Values)
{
if (joint3.JointType == JointType.FootLeft)
{
if (joint3.TrackingState == TrackingState.Tracked)
{
CameraSpacePoint camer = joint3.Position;
ColorSpacePoint c = this.kinectRegion.KinectSensor.CoordinateMapper.MapCameraPointToColorSpace(camer);
Point point4 = new Point(csp.X + 250, c.Y);
if (IsPointForDrawing(point3))
{
if (IsPointForDrawing(point4))
{
DrawLine(point3, point4);
DrawPoint(point3, point4);
}
}
}
}
}
}
/*
* //this part tries to associate the hand with a button
* if (joint.JointType == (JointType.HandLeft))
* {
* if (isHandOver(joint, buttons))
* {
* button1.Visibility = Visibility.Visible;
*
* }
* }
*
* if (joint.JointType == (JointType.HandRight))
* {
* if (isHandOver(joint, buttons))
* {
* button1.Visibility = Visibility.Visible;
* }
* } */
}
}
}
}
}
}
}
}
}
}
}
}
finally
{
//this.kinectRegion.KinectSensor.Close();
}
}
