public void DisplayJoints(JointData[][] nodes, int numOfHands)
{
if (bitmap == null)
{
return;
}
if (nodes == null)
{
return;
}
bool needUpdate = false;
long now;
QueryPerformanceCounter(out now);
if (now - last > freq)
{
last = now;
needUpdate = true;
}
if (Joints.Checked || Skeleton.Checked)
{
lock (this)
{
int scaleFactor = 1;
Graphics g = Graphics.FromImage(bitmap);
using (Pen boneColor = new Pen(Color.DodgerBlue, 3.0f))
{
for (int i = 0; i < numOfHands; i++)
{
if (nodes[i][0] == null)
{
continue;
}
int baseX = (int)nodes[i][0].positionImage.x / scaleFactor;
int baseY = (int)nodes[i][0].positionImage.y / scaleFactor;
int wristX = (int)nodes[i][0].positionImage.x / scaleFactor;
int wristY = (int)nodes[i][0].positionImage.y / scaleFactor;
if (Skeleton.Checked)
{
for (int j = 1; j < 22; j++)
{
if (nodes[i][j] == null)
{
continue;
}
int x = (int)nodes[i][j].positionImage.x / scaleFactor;
int y = (int)nodes[i][j].positionImage.y / scaleFactor;
if (nodes[i][j].confidence <= 0)
{
continue;
}
if (j == 2 || j == 6 || j == 10 || j == 14 || j == 18)
{
baseX = wristX;
baseY = wristY;
}
g.DrawLine(boneColor, new Point(baseX, baseY), new Point(x, y));
baseX = x;
baseY = y;
}
}
if (Joints.Checked)
{
using (
Pen red = new Pen(Color.Red, 3.0f),
black = new Pen(Color.Black, 3.0f),
green = new Pen(Color.Green, 3.0f),
blue = new Pen(Color.Blue, 3.0f),
cyan = new Pen(Color.Cyan, 3.0f),
yellow = new Pen(Color.Yellow, 3.0f),
orange = new Pen(Color.Orange, 3.0f))
{
Pen currnetPen = black;
for (int j = 0; j < HandData.NUMBER_OF_JOINTS; j++)
{
float sz = 4;
if (Labelmap.Checked)
{
sz = 2;
}
int x = (int)nodes[i][j].positionImage.x / scaleFactor;
int y = (int)nodes[i][j].positionImage.y / scaleFactor;
float ledX = LED.WIDTH - ((float)LED.WIDTH / bitmap.Width) * x;
float ledY = ((float)LED.HEIGHT / bitmap.Height) * y;
if (nodes[i][j].confidence <= 0)
{
continue;
}
//Wrist
if (j == 0)
{
currnetPen = black;
}
//Center
if (j == 1)
{
currnetPen = red;
sz += 4;
}
//Thumb
FixedSizedQueue <Point> target = null;
if (j == 2 || j == 3 || j == 4 || j == 5)
{
currnetPen = green;
if (j == 5)
{
target = this.fingerBuffer[i][0];
target.Enqueue(new Point(x, y));
}
}
//Index Finger
if (j == 6 || j == 7 || j == 8 || j == 9)
{
currnetPen = blue;
if (j == 9)
{
target = this.fingerBuffer[i][1];
target.Enqueue(new Point(x, y));
}
}
//Finger
if (j == 10 || j == 11 || j == 12 || j == 13)
{
currnetPen = yellow;
if (j == 13)
{
target = this.fingerBuffer[i][2];
target.Enqueue(new Point(x, y));
}
}
//Ring Finger
if (j == 14 || j == 15 || j == 16 || j == 17)
{
currnetPen = cyan;
if (j == 17)
{
target = this.fingerBuffer[i][3];
target.Enqueue(new Point(x, y));
}
}
//Pinkey
if (j == 18 || j == 19 || j == 20 || j == 21)
{
currnetPen = orange;
if (j == 21)
{
target = this.fingerBuffer[i][4];
target.Enqueue(new Point(x, y));
}
}
if (j == 5 || j == 9 || j == 13 || j == 17 || j == 21)
{
if (target != null && isHandDistanceGreaterThan(target, 50))
{
if (j == 9)
{
HandsRecognition.addObjectOnWave(new LED3DRipple(ledX, ledY, RGB.randamBG(), LED.Direction.Front, 3));
}
}
if (j == 9)
{
//Console.WriteLine("positionWorld:" + nodes[i][j].positionWorld.x + " " + nodes[i][j].positionWorld.y + " " + nodes[i][j].positionWorld.z);
HandsRecognition.addObject(new LED3DEphemeralDot(ledX, ledY, 0, new RGB(0xcc, 0xcc, 0xcc)));
}
sz += 4;
}
g.DrawEllipse(currnetPen, x - sz / 2, y - sz / 2, sz, sz);
}
}
}
}
}
g.Dispose();
}
}
}