public System.Windows.Media.ImageSource GetImageSourceForScreen(MotionTrackingScreen screen)
{
if (ScreenVisualizations.ContainsKey(screen))
{
return ScreenVisualizations[screen].ImageSource;
}
return null;
}
private void UpdateScreenVisualization(Dictionary<int, MotionTrackingDevice> devices, MotionTrackingScreen screen, WPFPresenter handPresenter)
{
handPresenter.Clear();
edgeEffect.Tint = new Color4(1, 1, 0, 0);
edgeEffect.MinThreshold = 300f;
edgeEffect.MaxThreshold = 10000f;
edgeEffect.EdgeThreshold = 100f;
edgeEffect.TexSize = new Size(intermediateLayer.Width, intermediateLayer.Height);
foreach (var innerkvp in devices)
{
var session = innerkvp.Value.Session;
var rectf = new RectangleF((float)(session.PositionProjective.X - 100), (float)(session.PositionProjective.Y - 100), 200, 200);
if (!screen.IsSessionInBounds(session))
{
continue;
}
var p = screen.MapPositionToScreen(session, handPresenter.Width, handPresenter.Height);
var targetRectf = new RectangleF((float)(p.X - 100), (float)(p.Y - 100), 200, 200);
if (innerkvp.Value.ShouldPromoteToTouch)
thresholdEffect.Tint = new Color4(.8f, 0, 0, 0);
else
thresholdEffect.Tint = new Color4(.4f, 0, 0, 0);
thresholdEffect.MinThreshold = (float)(session.PositionProjective.Z - 100);
thresholdEffect.MaxThreshold = (float)(session.PositionProjective.Z + 100);
rawDepthLayer.ApplyEffect(thresholdEffect, intermediateLayer, true);
//intermediateLayer.ApplyEffect(unpackEffect, effectLayer, true);
//handPresenter.BeginDraw();
//if (session.IsPromotedToTouch)
//handPresenter.FillEllipse(contactBrush, new DirectCanvas.Shapes.Ellipse(new PointF((float)p.X, (float)p.Y), 20, 20));
//else
// handPresenter.FillEllipse(hoverBrush, new DirectCanvas.Shapes.Ellipse(new PointF((float)p.X, (float)p.Y), 20, 20));
//handPresenter.EndDraw();
var tint = new Color4(1, 1, 1, 1);
//if (innerkvp.Value.ShouldPromoteToTouch)
//{
// tint.Alpha = 0.8f;
//}
handPresenter.BeginCompose();
handPresenter.ComposeLayer(intermediateLayer, rectf, targetRectf, new RotationParameters(), tint);
handPresenter.EndCompose();
}
handPresenter.Present();
}
public void AddScreen(MotionTrackingScreen screen)
{
WPFPresenter presenter = new WPFPresenter(Factory, DepthPresenter.Width, DepthPresenter.Height);
ScreenVisualizations.Add(screen, presenter);
}
public void RemoveScreen(MotionTrackingScreen screen)
{
if (ScreenVisualizations.ContainsKey(screen))
{
ScreenVisualizations.Remove(screen);
}
}
