public ViewerModel(IApp app, BackgroundReadingLoop readingLoop)
: base(app)
{
this.readingLoop = readingLoop;
readingLoop.CaptureReady += ReadingLoop_CaptureReady;
readingLoop.Failed += ReadingLoop_Failed;
Title = readingLoop.ToString();
var colorRes = readingLoop.ColorResolution;
var depthMode = readingLoop.DepthMode;
// Image visualizers for color
if (colorRes != ColorResolution.Off)
{
colorImageVisualizer = ImageVisualizer.CreateForColorBgra(dispatcher, colorRes.WidthPixels(), colorRes.HeightPixels());
if (depthMode.HasDepth())
{
readingLoop.GetCalibration(out var calibration);
transformation = calibration.CreateTransformation();
depthOverColorImage = new Image(ImageFormat.Depth16, colorRes.WidthPixels(), colorRes.HeightPixels());
depthOverColorImageVisualizer = ImageVisualizer.CreateForDepth(dispatcher, colorRes.WidthPixels(), colorRes.HeightPixels());
}
}
// Image visualizers for depth and IR (if any)
if (depthMode.HasDepth())
{
depthImageVisualizer = ImageVisualizer.CreateForDepth(dispatcher, depthMode.WidthPixels(), depthMode.HeightPixels());
}
if (depthMode.HasPassiveIR())
{
irImageVisualizer = ImageVisualizer.CreateForIR(dispatcher, depthMode.WidthPixels(), depthMode.HeightPixels());
}
// Proportions between columns
if (colorRes != ColorResolution.Off && depthMode.HasPassiveIR())
{
IRColumnWidth = new GridLength(irImageVisualizer.WidthPixels, GridUnitType.Star);
DepthColumnWidth = depthMode.HasDepth() ? IRColumnWidth : new GridLength(0, GridUnitType.Pixel);
ColorColumnWidth = new GridLength(
irImageVisualizer.HeightPixels * colorImageVisualizer.WidthPixels / colorImageVisualizer.HeightPixels,
GridUnitType.Star);
}
else if (colorRes != ColorResolution.Off)
{
DepthColumnWidth = IRColumnWidth = new GridLength(0, GridUnitType.Pixel);
ColorColumnWidth = new GridLength(1, GridUnitType.Star);
}
else
{
IRColumnWidth = new GridLength(1, GridUnitType.Star);
ColorColumnWidth = new GridLength(0, GridUnitType.Pixel);
DepthColumnWidth = depthMode.HasDepth() ? IRColumnWidth : ColorColumnWidth;
}
}
public TrackerModel(IApp app, BackgroundReadingLoop readingLoop,
TrackerProcessingMode processingMode, DnnModel dnnModel, SensorOrientation sensorOrientation, float smoothingFactor)
: base(app)
{
// try to create tracking loop first
readingLoop.GetCalibration(out calibration);
trackingLoop = new BackgroundTrackingLoop(in calibration, processingMode, dnnModel, sensorOrientation, smoothingFactor);
trackingLoop.BodyFrameReady += TrackingLoop_BodyFrameReady;
trackingLoop.Failed += BackgroundLoop_Failed;
this.readingLoop = readingLoop;
readingLoop.CaptureReady += ReadingLoop_CaptureReady;
readingLoop.Failed += BackgroundLoop_Failed;
Title = readingLoop.ToString();
// Image and skeleton visualizers for depth
var depthMode = readingLoop.DepthMode;
depthImageVisualizer = ImageVisualizer.CreateForDepth(dispatcher, depthMode.WidthPixels(), depthMode.HeightPixels());
depthSkeletonVisualizer = new SkeletonVisualizer(dispatcher, depthMode.WidthPixels(), depthMode.HeightPixels(), ProjectJointToDepthMap);
// Image and skeleton visualizers for color
var colorRes = readingLoop.ColorResolution;
if (colorRes != ColorResolution.Off)
{
colorImageVisualizer = ImageVisualizer.CreateForColorBgra(dispatcher, colorRes.WidthPixels(), colorRes.HeightPixels());
colorSkeletonVisualizer = new SkeletonVisualizer(dispatcher, colorRes.WidthPixels(), colorRes.HeightPixels(), ProjectJointToColorImage);
bodyIndexMapTransformation = new BodyIndexMapTransformation(in calibration);
}
// Proportions between columns
if (colorRes != ColorResolution.Off)
{
DepthColumnWidth = new GridLength(depthImageVisualizer.WidthPixels, GridUnitType.Star);
ColorColumnWidth = new GridLength(
depthImageVisualizer.HeightPixels * colorImageVisualizer.WidthPixels / colorImageVisualizer.HeightPixels,
GridUnitType.Star);
}
else
{
DepthColumnWidth = new GridLength(1, GridUnitType.Star);
ColorColumnWidth = new GridLength(0, GridUnitType.Pixel);
}
}