void OnCompositionTargetRendering(object sender, EventArgs e)
{
if (ShowLinesVisual3D && lines==null)
{
lines = new LinesVisual3D { Color = Colors.Blue };
view1.Children.Add(lines);
}
if (!ShowLinesVisual3D && lines!=null)
{
lines.IsRendering = false;
view1.Children.Remove(lines);
lines = null;
}
if (ShowPointsVisual3D && points == null)
{
points = new PointsVisual3D { Color = Colors.Red, Size=6 };
view1.Children.Add(points);
}
if (!ShowPointsVisual3D && points != null)
{
points.IsRendering = false;
view1.Children.Remove(points);
points = null;
}
if (ShowScreenSpaceLines3D && screenSpaceLines == null)
{
screenSpaceLines = new ScreenSpaceLines3D { Color = Colors.Green };
view1.Children.Add(screenSpaceLines);
}
if (!ShowScreenSpaceLines3D && screenSpaceLines != null)
{
view1.Children.Remove(screenSpaceLines);
screenSpaceLines = null;
}
if (ShowWireLines && wireLines == null)
{
wireLines = new WireLines { Color = Colors.Pink };
view1.Children.Add(wireLines);
}
if (!ShowWireLines && wireLines != null)
{
view1.Children.Remove(wireLines);
wireLines = null;
}
if (Points==null || Points.Count != N || isAnimating)
{
Points = GeneratePoints(N, watch.ElapsedMilliseconds*0.001);
RaisePropertyChanged("Points");
}
if (lines != null)
lines.Points = Points;
if (points != null)
points.Points = Points;
if (screenSpaceLines != null)
screenSpaceLines.Points = Points;
if (wireLines != null)
wireLines.Lines = Points;
}
private void mnuViewShowRoadAxis_Unchecked(object sender, RoutedEventArgs e)
{
//RoadAxis.Visibility = Visibility.Hidden;
if (line != null)
{
if (model.Children.Contains(line))
{
model.Children.Remove(line);
line = null;
}
if (viewport.Children.Contains(planeModel))
{
viewport.Children.Remove(planeModel);
planeModel = null;
}
if (model.Children.Contains(axes))
{
model.Children.Remove(axes);
axes = null;
}
}
}
private void DrawRoadAxis()
{
Point3DCollection points = new Point3DCollection();
points.Add(new Point3D(-planeWidth, FindYPoint(-planeWidth, -10), -10));
points.Add(new Point3D(planeWidth, FindYPoint(planeWidth, -10), -10));
line = new WireLines()
{
Lines = points,
Color = Colors.Black,
Thickness = 4.0,
};
line.Transform = new RotateTransform3D()
{
Rotation = new AxisAngleRotation3D(new Vector3D(0, 1, 0), Settings.Default.KinectAngle),
CenterX = 0,
CenterY = 0,
CenterZ = -10
};
model.Children.Add(line);
}
private void mnuFileOpen_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog openFileDialog1 = new Microsoft.Win32.OpenFileDialog();
openFileDialog1.Title = "Open Trajectory Data";
openFileDialog1.DefaultExt = ".csv";
openFileDialog1.Filter = "CSV files (*.csv)|*.txt|All files (*.*)|*.*";
Nullable<bool> result = openFileDialog1.ShowDialog();
if (result == true)
{
string openFileName = openFileDialog1.FileName;
using (StreamReader sr = new StreamReader(openFileName))
{
try
{
string line;
string[] row;
int i = 0;
while ((line = sr.ReadLine()) != null)
{
//Do not read the header
if (i > 0)
{
row = line.Split(',');
Globals.ds.trajectories.Rows.Add(row);
}
i++;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
}
private void OnCompositionTargetRendering(object sender, EventArgs e)
{
if (this.ShowLinesVisual3D && this.linesVisual == null)
{
this.linesVisual = new LinesVisual3D { Color = Colors.Blue };
View1.Children.Add(this.linesVisual);
}
if (!this.ShowLinesVisual3D && this.linesVisual != null)
{
this.linesVisual.IsRendering = false;
View1.Children.Remove(this.linesVisual);
this.linesVisual = null;
}
if (this.ShowPointsVisual3D && this.pointsVisual == null)
{
this.pointsVisual = new PointsVisual3D { Color = Colors.Red, Size = 6 };
View1.Children.Add(this.pointsVisual);
}
if (!this.ShowPointsVisual3D && this.pointsVisual != null)
{
this.pointsVisual.IsRendering = false;
View1.Children.Remove(this.pointsVisual);
this.pointsVisual = null;
}
if (this.ShowScreenSpaceLines3D && this.screenSpaceLines == null)
{
this.screenSpaceLines = new ScreenSpaceLines3D { Color = Colors.Green };
View1.Children.Add(this.screenSpaceLines);
}
if (!this.ShowScreenSpaceLines3D && this.screenSpaceLines != null)
{
View1.Children.Remove(this.screenSpaceLines);
this.screenSpaceLines = null;
}
if (this.ShowWireLines && this.wireLines == null)
{
this.wireLines = new WireLines { Color = Colors.Pink };
View1.Children.Add(this.wireLines);
}
if (!this.ShowWireLines && this.wireLines != null)
{
View1.Children.Remove(this.wireLines);
this.wireLines = null;
}
if (this.Points == null || this.Points.Count != this.NumberOfPoints)
{
this.Points = new Point3DCollection(GeneratePoints(this.NumberOfPoints, this.watch.ElapsedMilliseconds * 0.001));
}
if (this.linesVisual != null)
{
this.linesVisual.Points = this.Points;
}
if (this.pointsVisual != null)
{
this.pointsVisual.Points = this.Points;
}
if (this.screenSpaceLines != null)
{
this.screenSpaceLines.Points = this.Points;
}
if (this.wireLines != null)
{
this.wireLines.Lines = this.Points;
}
}