/// <summary>
/// Called when show lights is changed.
/// </summary>
protected void OnShowLightsChanged()
{
this.lightsVisual.Children.Clear();
if (this.ShowLights)
{
foreach (var light in this.lightGroup.Children)
{
var pl = light as PointLight;
if (pl != null)
{
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = pl.Position;
sphere.Radius = 1.0;
sphere.Fill = new SolidColorBrush(pl.Color);
sphere.EndEdit();
this.lightsVisual.Children.Add(sphere);
}
var dl = light as DirectionalLight;
if (dl != null)
{
var dir = dl.Direction;
dir.Normalize();
var target = new Point3D(0, 0, 0);
var source = target - (dir * 20);
var p2 = source + (dir * 10);
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = source;
sphere.Radius = 1.0;
sphere.Fill = new SolidColorBrush(dl.Color);
sphere.EndEdit();
this.lightsVisual.Children.Add(sphere);
var arrow = new ArrowVisual3D();
arrow.BeginEdit();
arrow.Point1 = source;
arrow.Point2 = p2;
arrow.Diameter = 0.5;
arrow.Fill = new SolidColorBrush(dl.Color);
arrow.EndEdit();
this.lightsVisual.Children.Add(arrow);
}
var al = light as AmbientLight;
if (al != null)
{
var pos = new Point3D(0, 0, 20);
this.lightsVisual.Children.Add(
new CubeVisual3D {
Center = pos, SideLength = 1.0, Fill = new SolidColorBrush(al.Color)
});
}
}
}
}
/// <summary>
/// Called when the light changed.
/// </summary>
protected virtual void OnLightChanged()
{
this.Children.Clear();
if (this.Light == null)
{
return;
}
var dl = this.Light as DirectionalLight;
if (dl != null)
{
var arrow = new ArrowVisual3D();
double distance = 10;
double length = 5;
arrow.BeginEdit();
arrow.Point1 = new Point3D() + dl.Direction * distance;
arrow.Point2 = arrow.Point1 - dl.Direction * length;
arrow.Diameter = 0.1 * length;
arrow.Fill = new SolidColorBrush(dl.Color);
arrow.EndEdit();
this.Children.Add(arrow);
}
var sl = this.Light as SpotLight;
if (sl != null)
{
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = sl.Position;
sphere.Fill = new SolidColorBrush(sl.Color);
sphere.EndEdit();
this.Children.Add(sphere);
var arrow = new ArrowVisual3D();
arrow.BeginEdit();
arrow.Point1 = sl.Position;
arrow.Point2 = sl.Position + sl.Direction;
arrow.Diameter = 0.1;
arrow.EndEdit();
this.Children.Add(arrow);
}
var pl = this.Light as PointLight;
if (pl != null)
{
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = pl.Position;
sphere.Fill = new SolidColorBrush(pl.Color);
sphere.EndEdit();
this.Children.Add(sphere);
}
var al = this.Light as AmbientLight;
}
/// <summary>
/// Called when the light changed.
/// </summary>
protected virtual void OnLightChanged()
{
this.Children.Clear();
if (this.Light == null)
{
return;
}
var dl = this.Light as DirectionalLight;
if (dl != null)
{
var arrow = new ArrowVisual3D();
double distance = 10;
double length = 5;
arrow.BeginEdit();
arrow.Point1 = new Point3D() + dl.Direction * distance;
arrow.Point2 = arrow.Point1 - dl.Direction * length;
arrow.Diameter = 0.1 * length;
arrow.Fill = new SolidColorBrush(dl.Color);
arrow.EndEdit();
this.Children.Add(arrow);
}
var sl = this.Light as SpotLight;
if (sl != null)
{
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = sl.Position;
sphere.Fill = new SolidColorBrush(sl.Color);
sphere.EndEdit();
this.Children.Add(sphere);
var arrow = new ArrowVisual3D();
arrow.BeginEdit();
arrow.Point1 = sl.Position;
arrow.Point2 = sl.Position + sl.Direction;
arrow.Diameter = 0.1;
arrow.EndEdit();
this.Children.Add(arrow);
}
var pl = this.Light as PointLight;
if (pl != null)
{
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = pl.Position;
sphere.Fill = new SolidColorBrush(pl.Color);
sphere.EndEdit();
this.Children.Add(sphere);
}
var al = this.Light as AmbientLight;
}
public TexturedObject3D()
{
Sphere = new SphereVisual3D() { ThetaDiv = 60, PhiDiv = 30 };
Children.Add(Sphere);
}
private void UpdateVisuals()
{
Children.Clear();
if (WindTurbine == null) return;
var baseTower = new TruncatedConeVisual3D
{
Fill = Brushes.Yellow,
Origin = new Point3D(0, 0, -WindTurbine.BaseHeight)
};
baseTower.Height = -baseTower.Origin.Z + 2;
baseTower.BaseRadius = baseTower.TopRadius = WindTurbine.Diameter;
var tower = new TruncatedConeVisual3D
{
Fill = Brushes.White,
Origin = new Point3D(0, 0, 2),
Height = WindTurbine.Height,
BaseRadius = WindTurbine.Diameter
};
tower.TopRadius = tower.BaseRadius * (1 - WindTurbine.Height * Math.Sin(WindTurbine.ShaftAngle / 180.0 * Math.PI));
var nacelle = new TruncatedConeVisual3D
{
Fill = Brushes.White,
Origin = new Point3D(WindTurbine.Overhang, 0, tower.Origin.Z + tower.Height),
Normal = new Vector3D(-1, 0, 0),
TopRadius = WindTurbine.NacelleDiameter
};
nacelle.BaseRadius = nacelle.TopRadius * 0.7;
nacelle.Height = WindTurbine.NacelleLength;
Children.Add(baseTower);
Children.Add(tower);
Children.Add(nacelle);
var endcap = new SphereVisual3D
{
Center = new Point3D(WindTurbine.Overhang - WindTurbine.NacelleLength, 0,
tower.Origin.Z + tower.Height),
Radius = nacelle.TopRadius,
Fill = Brushes.White
};
Children.Add(endcap);
var rotor = new ModelVisual3D();
for (int i = 0; i < WindTurbine.Blades; i++)
{
double angle = (double)i / WindTurbine.Blades * Math.PI * 2;
// todo: the blade is simplified to a cone... it should be a real profile...
var blade = new TruncatedConeVisual3D
{
Origin = nacelle.Origin,
Normal = new Vector3D(0, Math.Cos(angle), Math.Sin(angle)),
Height = WindTurbine.BladeLength,
BaseRadius = WindTurbine.BladeRootChord,
TopRadius = WindTurbine.BladeTipChord,
Fill = Brushes.White
};
rotor.Children.Add(blade);
}
var hub = new SphereVisual3D
{
Fill = Brushes.White,
Center = nacelle.Origin,
Radius = WindTurbine.HubDiameter / 2
};
rotor.Children.Add(hub);
Children.Add(rotor);
var rotation = new AxisAngleRotation3D(new Vector3D(1, 0, 0), 0);
var rotorTransform = new RotateTransform3D(null, hub.Center) { Rotation = rotation };
rotor.Transform = rotorTransform;
var b = new Binding("RotationAngle") { Source = this };
BindingOperations.SetBinding(rotation, AxisAngleRotation3D.AngleProperty, b);
}
/// <summary>
/// Called when show lights is changed.
/// </summary>
protected void OnShowLightsChanged()
{
this.lightsVisual.Children.Clear();
if (this.ShowLights)
{
foreach (var light in this.lightGroup.Children)
{
var pl = light as PointLight;
if (pl != null)
{
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = pl.Position;
sphere.Radius = 1.0;
sphere.Fill = new SolidColorBrush(pl.Color);
sphere.EndEdit();
this.lightsVisual.Children.Add(sphere);
}
var dl = light as DirectionalLight;
if (dl != null)
{
var dir = dl.Direction;
dir.Normalize();
var target = new Point3D(0, 0, 0);
var source = target - (dir * 20);
var p2 = source + (dir * 10);
var sphere = new SphereVisual3D();
sphere.BeginEdit();
sphere.Center = source;
sphere.Radius = 1.0;
sphere.Fill = new SolidColorBrush(dl.Color);
sphere.EndEdit();
this.lightsVisual.Children.Add(sphere);
var arrow = new ArrowVisual3D();
arrow.BeginEdit();
arrow.Point1 = source;
arrow.Point2 = p2;
arrow.Diameter = 0.5;
arrow.Fill = new SolidColorBrush(dl.Color);
arrow.EndEdit();
this.lightsVisual.Children.Add(arrow);
}
var al = light as AmbientLight;
if (al != null)
{
var pos = new Point3D(0, 0, 20);
this.lightsVisual.Children.Add(
new CubeVisual3D { Center = pos, SideLength = 1.0, Fill = new SolidColorBrush(al.Color) });
}
}
}
}
private async void StartUpdateTask()
{
if (_updateTask != null && _updateTask.Status == TaskStatus.Running) return;
_ctsUpdate = new CancellationTokenSource();
try
{
_updateTask = Task.Factory.StartNew(() =>
{
Stopwatch sw = new Stopwatch();
while (!_ctsUpdate.Token.IsCancellationRequested)
{
sw.Restart();
foreach(MotionControllerModel mc in _camera.Controllers)
{
var mc1 = mc;
// update if the controller is selected for tracking
if(mc.Tracking.ContainsKey(_camera) && mc.Tracking[_camera])
{
// add if missing
if (!_controllerObjects.ContainsKey(mc))
{
DispatcherHelper.UIDispatcher.Invoke(() =>
{
// convert color
byte r = (byte)(mc1.Color.r * 255 + 0.5);
byte g = (byte)(mc1.Color.g * 255 + 0.5);
byte b = (byte)(mc1.Color.b * 255 + 0.5);
Color color = Color.FromRgb(r, g, b);
SphereVisual3D sphere = new SphereVisual3D
{
Center = new Point3D(mc1.WorldPosition[_camera].x,
mc1.WorldPosition[_camera].z,
mc1.WorldPosition[_camera].y),
Radius = ((int)((14.0 / Math.PI) * 100)) / 200.0,
Fill = new SolidColorBrush(color)
};
_controllerObjects.Add(mc1, sphere);
_items.Add(sphere);
});
}
// update position
if (mc.WorldPosition.ContainsKey(_camera))
{
DispatcherHelper.UIDispatcher.Invoke((Action)(() => _controllerObjects[mc1].Center = new Point3D(
mc1.WorldPosition[_camera].x,
mc1.WorldPosition[_camera].z,
mc1.WorldPosition[_camera].y)));
}
}
// remove objects corresponding to unselected controllers
else
{
if(_controllerObjects.ContainsKey(mc))
{
DispatcherHelper.UIDispatcher.Invoke((Action)(() => _items.Remove(_controllerObjects[mc1])));
_controllerObjects.Remove(mc);
}
}
} // foreach
sw.Stop();
// taking the processing time of the task itself into account, pause the thread to approximately reach the given FPS
Thread.Sleep((int)(Math.Max((1000.0 / _camera.FPS) - sw.ElapsedMilliseconds, 0) + 0.5));
} // while
}, _ctsUpdate.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
await _updateTask;
}
catch(OperationCanceledException ex)
{
Console.WriteLine(ex.StackTrace);
Stop();
}
catch(Exception ex)
{
Console.WriteLine(ex.StackTrace);
Stop();
}
}
public LotEditorItemMarker CreateGeometry()
{
LotEditorItemMarker marker;
if (this.ModelRepresentation == null)
{
marker = new LotEditorItemMarker(this);
}
else
{
marker = this.ModelRepresentation;
}
if (ViewLotEditor.LightTypes[LightType.InstanceId] == "Spot")
{
TruncatedConeVisual3D cone = new TruncatedConeVisual3D();
cone.Height = LightLength.Value;
cone.BaseRadius = 0;
cone.TopRadius = LightOuterRadius.Value;
Transform3DGroup transforms = new Transform3DGroup();
transforms.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), -90)));
Transform3D coneTransform = new MatrixTransform3D(LightTransform.GetAsMatrix3D());
transforms.Children.Add(coneTransform);
// cone.Transform = transforms;
cone.Material = MaterialHelper.CreateMaterial(Brushes.Black, new SolidColorBrush(LightColor.Color), opacity: 0.6);
//ModelRepresentation.Model = cone.Model;
marker.Transform = transforms;
marker.ManipulatorModel = cone.Model;
ModelRepresentation = marker;
return(marker);
}
else if (ViewLotEditor.LightTypes[LightType.InstanceId] == "Point")
{
HelixToolkit.Wpf.SphereVisual3D sphere = new HelixToolkit.Wpf.SphereVisual3D();
sphere.Radius = 1;
sphere.Material = MaterialHelper.CreateMaterial(Brushes.Black, new SolidColorBrush(LightColor.Color));
marker.Transform = new MatrixTransform3D(LightTransform.GetAsMatrix3D());
marker.ManipulatorModel = sphere.Model;
ModelRepresentation = marker;
return(marker);
}
else if (ViewLotEditor.LightTypes[LightType.InstanceId] == "Line")
{
BoxVisual3D lineLight = new BoxVisual3D();
lineLight.Height = LightLength.Value;
lineLight.Center = new Point3D(0, 0, -(LightLength.Value / 2));
Transform3DGroup transforms = new Transform3DGroup();
// transforms.Children.Add(new TranslateTransform3D(0, 0, -(light.LightLength / 2)));
transforms.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(1, 0, 0), 90)));
transforms.Children.Add(new MatrixTransform3D(LightTransform.GetAsMatrix3D()));
lineLight.Material = MaterialHelper.CreateMaterial(Brushes.Black, new SolidColorBrush(LightColor.Color));
marker.Transform = transforms;
marker.ManipulatorModel = lineLight.Model;
ModelRepresentation = marker;
return(marker);
}
return(new LotEditorItemMarker(this));
}
