private void ParseDepthFrame(DepthImageFrame depthFrame)
{
short[] rawDepthData = new short[depthFrame.PixelDataLength];
depthFrame.CopyPixelDataTo(rawDepthData);
int minDepth = DepthThreshold;
int bestDepthIndex = -1;
int minDepthIndex = (int)this.topLeft.Y * depthFrame.Width;
int maxDepthIndex = (int)this.bottomRight.Y * depthFrame.Width;
minDepthIndex = 0;
maxDepthIndex = 479 * depthFrame.Width;
Console.WriteLine(minDepthIndex + " " + depthFrame.Width);
for (int depthIndex = minDepthIndex; depthIndex < maxDepthIndex; depthIndex++)
{/*
* // Skip this depth index if it's horizontally outside of our textile
* int x_kinect = (int)((depthIndex) % depthFrame.Width);
*
* if (x_kinect < topLeft.X) { continue; }
* else if (x_kinect > bottomRight.X)
* {
* //depthIndex += (depthFrame.Width - (int)(bottomRight.X - topLeft.X - 1));
* continue;
* }*/
int depth = rawDepthData[depthIndex] >> DepthImageFrame.PlayerIndexBitmaskWidth;
// Ignore invalid depth values
if (depth == -1 || depth == 0)
{
continue;
}
if (depth < minDepth)
{
minDepth = depth;
bestDepthIndex = depthIndex;
}
}
// Draw if a touch was found
if (bestDepthIndex >= 0)
{
Console.WriteLine("here");
if (!this.hasSetDepthThreshold)
{
this.DepthThreshold = minDepth - TextileSpacing;
this.hasSetDepthThreshold = true;
}
else
{
soundController.StartMusic();
DrawPoint(depthFrame, bestDepthIndex, minDepth);
gotTouch = true;
}
}
else
{
if (gotTouch == true)
{
soundController.StopMusic();
drawController.SaveCanvas();
}
gotTouch = false;
}
}
