private void realCore_DepthFrameReceived(object sender, DepthFrameEventArgs e)
{
if (DepthFrameReceived != null)
{
DepthFrameReceived(this, e);
}
}
void MainWindow_DepthFrameReceived(object sender, DepthFrameEventArgs e)
{
//NOTE: Even though the depth is a 16-bit grayscale format natively, the event packs it as a bgr32. The shaders will correct this issue.
//This trick is necessary because the image is rasterized to an 8-bit per channel format by WPF before it is passed to the shader
//Thus, if we used a Gray16 and then shaded it, we would lose a bunch of image depth and the scaled images would look terrible.
if (depthSource == null)
{
depthSource = new WriteableBitmap(e.width, e.height, 96.0, 96.0, PixelFormats.Bgr32, null);
DepthImage.Source = depthSource;
}
else if (depthSource.PixelWidth != e.width || depthSource.PixelHeight != e.height)
{
depthSource = null;
depthSource = new WriteableBitmap(e.width, e.height, 96.0, 96.0, PixelFormats.Bgr32, null);
DepthImage.Source = depthSource;
}
depthSource.WritePixels(new Int32Rect(0, 0, e.width, e.height), e.image, e.width * (e.bytesPerPixel + e.perPixelExtra), 0);
//Update the depth shader, if necessary (checks for necessity are done in the methods)
CheckAndChangeDepthShader(e.kinectID);
UpdateShaderMinMax(e.reliableMin, e.reliableMax);
//Calculate the depth frame rate and display it
double tempFPS = CalculateFrameRate(e.timeStamp, ref lastDepthTime, ref depthTimeIntervals);
DepthFPSTextBlock.Text = tempFPS.ToString("F1");
}
