/// <summary>
/// Converts a color frame to a System.Media.ImageSource with its background removed.
/// </summary>
/// <param name="frame">A BackgroundRemovedColorFrame generated from a Kinect sensor.</param>
/// <param name="format">The pixel format.</param>
/// <returns>The specified frame in a System.media.ImageSource format.</returns>
public static ImageSource ToBitmap(this BackgroundRemovedColorFrame frame, System.Windows.Media.PixelFormat format)
{
byte[] pixels = new byte[frame.PixelDataLength];
frame.CopyPixelDataTo(pixels);
return(pixels.ToBitmap(frame.Width, frame.Height, format));
}
/// <summary>
/// Update background removed color frame.
/// </summary>
/// <param name="frame">The input frame.</param>
public void UpdateBackgroundRemovedColorFrame(BackgroundRemovedColorFrame frame)
{
if (frame == null)
{
throw new ArgumentNullException("frame");
}
this.timestamp = frame.Timestamp;
this.width = frame.Width;
this.height = frame.Height;
this.bufferLength = frame.PixelDataLength;
this.trackedPlayerId = frame.TrackedPlayerId;
this.averageDepth = frame.AverageDepth;
if ((this.Buffer == null) || (this.Buffer.Length != this.bufferLength))
{
this.Buffer = new byte[this.bufferLength];
}
unsafe
{
fixed(byte *messageDataPtr = this.Buffer)
{
fixed(byte *frameDataPtr = frame.GetRawPixelData())
{
byte *messageDataPixelPtr = messageDataPtr;
byte *frameDataPixelPtr = frameDataPtr;
byte *messageDataPixelPtrEnd = messageDataPixelPtr + this.bufferLength;
while (messageDataPixelPtr != messageDataPixelPtrEnd)
{
// Convert from BGRA to RGBA format
*(messageDataPixelPtr++) = *(frameDataPixelPtr + 2);
*(messageDataPixelPtr++) = *(frameDataPixelPtr + 1);
*(messageDataPixelPtr++) = *frameDataPixelPtr;
*(messageDataPixelPtr++) = *(frameDataPixelPtr + 3);
frameDataPixelPtr += BytesPerPixel;
}
}
}
}
}
private void ResetGame()
{
savedBackground = null;
GoodJob.Visibility = System.Windows.Visibility.Hidden;
switchImage();
}
private void BackgroundRemovedFrameReadyHandler(object sender, BackgroundRemovedColorFrameReadyEventArgs e)
{
using (var backgroundRemovedFrame = e.OpenBackgroundRemovedColorFrame())
{
if (backgroundRemovedFrame != null)
{
if (null == this.foregroundBitmap || this.foregroundBitmap.PixelWidth != backgroundRemovedFrame.Width
|| this.foregroundBitmap.PixelHeight != backgroundRemovedFrame.Height)
{
// WriteableBitmap bit = WriteableBitmap(Happy.Source);
this.foregroundBitmap = new WriteableBitmap(backgroundRemovedFrame.Width, backgroundRemovedFrame.Height, 96.0, 96.0, PixelFormats.Bgra32, null);
// Set the image we display to point to the bitmap where we'll put the image data
this.MaskedColor.Source = this.foregroundBitmap;
}
if (original == 0)
{
original = image.Width;
}
if (stage == 0)
{
if (s != null && currentlyTrackedSkeletonId >= 0)
{
stage = 1;
}
}
else if (stage == 1) {
counter++;
Matching.FontSize = 30;
Matching.Text = "Initializing";
if (counter == 20) { stage = 2; counter = 0; }
}
else if (stage == 2)
{
counter++;
Matching.FontSize = 60;
Matching.Text = ((105 - counter) / 35 + 1).ToString();
if (counter == 105) { stage = 3; counter = 0; }
}
else if (stage == 3 || stage == 4)
{
if (stage == 3 && counter < 40)
{
counter++;
Matching.FontSize = 60 - counter;
Matching.Text = "Go";
if (counter == 40) { stage = 4; counter = 0; }
}
if (stage == 4)
{
image.Width = sizeIm;
if (sizeIm < foregroundBitmap.PixelWidth + 100)
{
sizeIm += rate;
var total = 0;
if (s != null)
{
foreach (Joint joint in s.Joints)
{
ColorImagePoint point = ks.CoordinateMapper.MapSkeletonPointToColorPoint(joint.Position, ColorImageFormat.RgbResolution640x480Fps30);
if (point.X > -1000000 && point.X < 1000000 && point.Y > -1000000 && point.Y < 1000000)
{
Joint j = joint;
int pos = point.Y * stride + 4 * point.X;
if (pos >= 0 && pos < sil.Length && sil[pos] == 255 && sil[pos + 1] == 255 && sil[pos + 2] == 255)
{
total += 1;
}
}
}
Matching.Text = "Matching: " + (total * 100 / s.Joints.Count).ToString() + "%";
}
else
{
Matching.Text = "Matching: 0%";
}
Matching.FontSize = 30;
}
else
{
stage = 5;
savedBackground = backgroundRemovedFrame;
savedForeground = foregroundBitmap;
// UpdateImage("Images//Bent.png");
// image.Width = sizeIm;
// image.UpdateLayout();
}
}
}
else if (stage == 5)
{
counter++;
GoodJob.Visibility = System.Windows.Visibility.Visible;
if (image == Dog)
{
GoodJob.Text = "Woof! Bark!";
}
else
{
GoodJob.Text = "Good Job";
}
if (counter == 100) { stage = 6; counter = 0; GoodJob.Visibility = System.Windows.Visibility.Hidden; }
// Happy.Visibility = System.Windows.Visibility.Hidden;
// HappyEnd.Visibility = System.Windows.Visibility.Visible;
// HappyEnd.Width = Happy.Width;
// this.MaskedColor.Source = wb;
// backgroundRemovedFrame = br;
/* foreach (Joint joint in jc)
{
ColorImagePoint point = ks.CoordinateMapper.MapSkeletonPointToColorPoint(joint.Position, ColorImageFormat.RgbResolution640x480Fps30);
if (point.X > -1000000 && point.X < 1000000 && point.Y > -1000000 && point.Y < 1000000)
{
Joint j = joint;
int pos = point.Y * stride + 4 * point.X;
if (pos >= 0 && pos < sil.Length && sil[pos] == 255 && sil[pos + 1] == 255 && sil[pos + 2] == 255)
{
// MaskedColor.
}
}
}*/
}
else if (stage == 6)
{
sizeIm -= 4;
if (sizeIm > startingSize)
{
image.Width = sizeIm;
}
else
{
stage = 1;
counter = 0;
rate += 1;
ResetGame();
}
}
if (savedBackground == null)
{
// Write the pixel data into our bitmap
this.foregroundBitmap.WritePixels(
new Int32Rect(0, 0, this.foregroundBitmap.PixelWidth, this.foregroundBitmap.PixelHeight),
backgroundRemovedFrame.GetRawPixelData(),
this.foregroundBitmap.PixelWidth * sizeof(int),
0);
}
else
{
// Write the pixel data into our bitmap
/* this.foregroundBitmap.WritePixels(
new Int32Rect(0, 0, this.savedForeground.PixelWidth, this.savedForeground.PixelHeight),
savedBackground.GetRawPixelData(),
this.savedForeground.PixelWidth * sizeof(int),
0);*/
}
}
}
}
/// <summary>
/// Converts a color frame to a System.Media.ImageSource with its background removed.
/// </summary>
/// <param name="frame">A BackgroundRemovedColorFrame generated from a Kinect sensor.</param>
/// <returns>The specified frame in a System.media.ImageSource format.</returns>
public static ImageSource ToBitmap(this BackgroundRemovedColorFrame frame)
{
return(frame.ToBitmap(PixelFormats.Bgra32));
}
