public void AddScreen(MotionTrackingScreen screen)
{
WPFPresenter presenter = new WPFPresenter(Factory, DepthPresenter.Width, DepthPresenter.Height);
ScreenVisualizations.Add(screen, presenter);
}
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 InitLayers(Size ImageSize)
{
hoverBrush = Factory.CreateSolidColorBrush(new Color4(.4f, 0, 0, 0));
contactBrush = Factory.CreateSolidColorBrush(new Color4(.8f, 0, 0, 0));
DepthPresenter = new WPFPresenter(Factory, ImageSize.Width, ImageSize.Height);
intermediateLayer = Factory.CreateDrawingLayer(ImageSize.Width, ImageSize.Height);
rawDepthLayer = Factory.CreateDrawingLayer(ImageSize.Width, ImageSize.Height);
DepthBrush = Factory.CreateDrawingLayerBrush(DepthPresenter);
DepthBrush.Alignment = DirectCanvas.Brushes.BrushAlignment.DrawingLayerAbsolute;
}
public System.Windows.Media.ImageSource ImageToImageSource(DepthFrame frame)
{
WPFPresenter presenter = new WPFPresenter(Factory, frame.Width, frame.Height);
ushort minValue;
ushort maxValue;
var image = frame.ToDirectCanvasImage(Factory, out minValue, out maxValue);
rawDepthLayer.CopyFromImage(image);
unpackEffect.MinThreshold = 100f;
unpackEffect.MaxThreshold = 1000f;
unpackEffect.MinValue = minValue;
unpackEffect.MaxValue = maxValue;
unpackEffect.TexSize = new DirectCanvas.Misc.Size(rawDepthLayer.Width, rawDepthLayer.Height);
rawDepthLayer.ApplyEffect(unpackEffect, presenter, true);
presenter.Present();
return presenter.ImageSource;
}
private void InitDirectCanvas()
{
m_directCanvasFactory = new DirectCanvasFactory();
/* Create a new WindowsFromsPresenter, passing it our factory
* and our Winforms control that we want to render to */
m_presenter = new WPFPresenter(m_directCanvasFactory,
(int)Width /* Pixel width of our presenter */,
(int)Height /* Pixel height of our presenter */,
wpfImage /* The WPF Image to render to */);
m_presenter.CurrentScene = m_scene;
m_presenter.StartRendering();
m_shaderScene = new PixelShaderScene(m_presenter);
m_geometryScene = new GeometryScene(m_presenter);
m_compositorScene = new CompositorScene(m_presenter);
m_superBlurScene = new SuperBlur(m_presenter);
m_transitionScene = new TransitionEffectScene(m_presenter);
m_scene = m_geometryScene;
}
private bool VerifyInit()
{
if (Factory == null || this.Image == null)
{
return false;
}
if (_drawingLayerSize.Width == 0 || _drawingLayerSize.Height == 0)
return false;
if (presenter == null)
{
presenter = new WPFPresenter(Factory, (int)DrawingLayerSize.Width, (int)DrawingLayerSize.Height);
}
return VerifyInitOverride();
}
