/////////////////////////////////////////////////////////////////////////////////////////////////////
// OBJECT
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/// <summary>
/// Initializes a new instance of the <see cref="TextDocumentItemViewModel"/> class.
/// </summary>
public VTKDocumentItemViewModel(VTKDataModel dataModel)
{
this.Title = string.Format("VTK Doc {0}", counter++);
this.Text = string.Format("Dynamically created at {0}", DateTime.Now);
this.Description = "VTK document";
this.vtkData = dataModel;
this.CellAttributeArrayNames = new ObservableCollection<string>();
this.CellAttributeArrayNames.Add(this.vtkData.CellIdsArrayName);
this.CellAttributeArrayNames.Add(this.vtkData.CellTypeArrayName);
this.cellColorArrayName = this.CellAttributeArrayNames[0];
this.cellColorMapSpaceModel = ColorSpaceModel.HSV;
// create a VTK output control and make the forms host point to it
rwc = new RenderWindowControl();
wfh = new WindowsFormsHost();
wfh.Child = rwc;
rwc.CreateGraphics();
rwc.RenderWindow.SetCurrentCursor(9);
vtkInteractorStyleSwitch istyle = vtkInteractorStyleSwitch.New();
rwc.RenderWindow.GetInteractor().SetInteractorStyle(istyle);
rwc.RenderWindow.GetInteractor().SetPicker(vtkCellPicker.New());
(istyle).SetCurrentStyleToTrackballCamera();
rwc.RenderWindow.GetInteractor().LeftButtonPressEvt += new vtkObject.vtkObjectEventHandler(leftMouseDown);
// set up basic viewing
ren = rwc.RenderWindow.GetRenderers().GetFirstRenderer();
vtkCamera camera = ren.GetActiveCamera();
// background color
ren.SetBackground(0.1, 0.1, 0.1);
vtkSphereSource sph = vtkSphereSource.New();
sph.SetThetaResolution(16);
sph.SetPhiResolution(16);
sph.SetRadius(0.02);
vtkGlyph3D glyp = vtkGlyph3D.New();
glyp.SetSourceConnection(sph.GetOutputPort(0));
glyp.SetInputConnection(this.vtkData.OutputPort);
glyp.ScalingOff();
glyp.OrientOff();
ctf = vtkColorTransferFunction.New();
ctf_min_color = System.Windows.Media.Color.FromRgb(0, 128, 255);
ctf_max_color = System.Windows.Media.Color.FromRgb(64, 255, 64);
this.BuildCTF();
//lut.SetValueRange(0.5, 1.0);
//lut.SetSaturationRange(0.1, 1.0);
//lut.SetHueRange(0.4, 0.6);
//lut.SetAlphaRange(0.2, 1.0);
//lut.SetRampToLinear();
//lut.Build();
mapper = vtkPolyDataMapper.New();
mapper.SetInputConnection(glyp.GetOutputPort());
mapper.SetLookupTable(ctf);
mapper.ScalarVisibilityOn();
mapper.SetScalarModeToUsePointFieldData();
mapper.SelectColorArray(this.cellColorArrayName);
// scalar range doens't affect anything when using a ctf (instead of a lut)
// mapper.SetScalarRange(0, this.vtkData.NumPoints - 1);
vtkActor actor = vtkActor.New();
actor.SetMapper(mapper);
//actor.GetProperty().SetRepresentationToWireframe();
actor.GetProperty().SetRepresentationToSurface();
rwc.RenderWindow.GetRenderers().GetFirstRenderer().AddViewProp(actor);
ren.ResetCamera();
}
private void SetUpRenderWindow()
{
// create a VTK output control and make the forms host point to it
rwc = new RenderWindowControl();
rwc.CreateGraphics();
windowsFormsHost.Child = rwc;
// set up basic viewing
vtkRenderer ren = rwc.RenderWindow.GetRenderers().GetFirstRenderer();
// background color
ren.SetBackground(0.0, 0.0, 0.0);
// interactor style
vtkInteractorStyleSwitch istyle = vtkInteractorStyleSwitch.New();
rwc.RenderWindow.GetInteractor().SetInteractorStyle(istyle);
rwc.RenderWindow.GetInteractor().SetPicker(vtkCellPicker.New());
(istyle).SetCurrentStyleToTrackballCamera();
// Demonstrate how to use the vtkBoxWidget 3D widget,
vtkSphereSource sphere = vtkSphereSource.New();
sphere.SetRadius(0.25);
vtkPolyDataMapper sphereMapper = vtkPolyDataMapper.New();
sphereMapper.SetInputConnection(sphere.GetOutputPort());
vtkActor sphereActor;
vtkTransform widgetTransform = vtkTransform.New();
List<Region> region_list = configurator.SimConfig.scenario.regions.ToList();
for (int ii = 0; ii < region_list.Count; ++ii)
{
this.TransferMatrixToVTKTransform(region_list[ii].region_box_spec.transform_matrix, widgetTransform);
sphereActor = vtkActor.New();
sphereActor.SetMapper(sphereMapper);
sphereActor.SetUserTransform(widgetTransform);
sphereActor.GetProperty().SetOpacity(0.5);
sphereActor.SetVisibility(region_list[ii].region_visibility ? 1 : 0);
sphereActorList.Add(sphereActor);
ren.AddActor(sphereActorList[ii]);
}
vtkCubeSource cube = vtkCubeSource.New();
cube.SetXLength(5.0);
cube.SetYLength(5.0);
cube.SetZLength(5.0);
vtkOutlineSource outline = vtkOutlineSource.New();
outline.SetBounds(-2, 2, -2, 2, -2, 2);
vtkPolyDataMapper cubeMapper = vtkPolyDataMapper.New();
cubeMapper.SetInputConnection(outline.GetOutputPort());
vtkLODActor cubeActor = vtkLODActor.New();
cubeActor.SetMapper(cubeMapper);
cubeActor.VisibilityOn();
ren.AddActor(cubeActor);
boxRep = vtkBoxRepresentation.New();
boxRep.SetTransform(widgetTransform);
boxWidget = vtkBoxWidget2.New();
boxWidget.SetInteractor( rwc.RenderWindow.GetInteractor() );
boxWidget.SetRepresentation( boxRep );
boxWidget.SetPriority(1);
boxWidget.InteractionEvt += this.boxInteractionCallback;
ren.ResetCamera();
}
