private void Window_Closed(object sender, EventArgs e)
{
try
{
if (_velocityLines != null)
{
_velocityLines.Dispose();
_velocityLines = null;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), this.Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public VelocityVisualizer3DWindow()
{
InitializeComponent();
// Camera Trackball
_trackball = new TrackBallRoam(_camera);
_trackball.EventSource = grdViewPort; //NOTE: If this control doesn't have a background color set, the trackball won't see events (I think transparent is ok, just not null)
_trackball.AllowZoomOnMouseWheel = true;
_trackball.MouseWheelScale *= .1d;
_trackball.Mappings.AddRange(TrackBallMapping.GetPrebuilt(TrackBallMapping.PrebuiltMapping.MouseComplete));
//_trackball.GetOrbitRadius += new GetOrbitRadiusHandler(Trackball_GetOrbitRadius);
// Velocity line visual
_velocityLines = new BillboardLine3DSet();
_velocityLines.Color = Colors.GhostWhite;
_velocityLines.IsReflectiveColor = true;
_viewport.Children.Add(_velocityLines);
UpdateLinePlacement();
ShowHideBlockedCells();
}
