private void Arrow()
{
// Create two arrows.
vtkArrowSource arrowSource01 = vtkArrowSource.New();
vtkArrowSource arrowSource02 = vtkArrowSource.New();
arrowSource02.SetShaftResolution(24); // default = 6
arrowSource02.SetTipResolution(36); // default = 6
// Visualize
vtkPolyDataMapper mapper01 = vtkPolyDataMapper.New();
vtkPolyDataMapper mapper02 = vtkPolyDataMapper.New();
mapper01.SetInputConnection(arrowSource01.GetOutputPort());
mapper02.SetInputConnection(arrowSource02.GetOutputPort());
vtkActor actor01 = vtkActor.New();
vtkActor actor02 = vtkActor.New();
actor01.SetMapper(mapper01);
actor02.SetMapper(mapper02);
actor01.SetPosition(0.0, 0.25, 0.0);
actor02.SetPosition(0.0, -0.25, 0.0);
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
renderer.SetBackground(0.2, 0.3, 0.4);
renderer.AddActor(actor01);
renderer.AddActor(actor02);
renderer.ResetCamera();
}
public ArrowPackage2(double[] startPoint, double[] endPoint, vtkRenderer renderer)
{
this._topRenderer = renderer;
//Create an arrow.
_arrowSource = vtkArrowSource.New();
_arrowSource.SetShaftRadius(0.02);
_arrowSource.SetTipRadius(0.04);
_arrowSource.SetShaftRadius(0.05);
_arrowSource.SetTipRadius(0.1);
//_arrowSource.SetShaftRadius(2);
//_arrowSource.SetTipRadius(4);
//_arrowSource.SetTipLength(10);
_arrowSource.SetShaftResolution(100);
_arrowSource.SetTipResolution(100);
//Create a mapper and actor for the arrow
_mapper = vtkPolyDataMapper.New();
_arrowActor = vtkActor.New();
// Generate a random start and end point
// Compute a basis
UpdatePosition(endPoint, startPoint);
// Create spheres for start and end point
//vtkSphereSource sphereStartSource = new vtkSphereSource();
//sphereStartSource.SetCenter(VTKUtil.ConvertIntPtr(startPoint));
//vtkPolyDataMapper sphereStartMapper = vtkPolyDataMapper.New();
//sphereStartMapper.SetInputConnection(sphereStartSource.GetOutputPort());
//vtkActor sphereStart = new vtkActor();
//sphereStart.SetMapper(sphereStartMapper);
//sphereStart.GetProperty().SetColor(1.0, 1.0, .3);
//vtkSphereSource sphereEndSource = new vtkSphereSource();
//sphereEndSource.SetCenter(VTKUtil.ConvertIntPtr(endPoint));
//vtkPolyDataMapper sphereEndMapper = vtkPolyDataMapper.New();
//sphereEndMapper.SetInputConnection(sphereEndSource.GetOutputPort());
//vtkActor sphereEnd = new vtkActor();
//sphereEnd.SetMapper(sphereEndMapper);
//sphereEnd.GetProperty().SetColor(1.0, .3, .3);
//_arrowSource.Update();
//_mapper.SetInput(_arrowSource.GetOutput());
//_arrowActor.SetMapper(_mapper);
_arrowActor.GetProperty().SetOpacity(0.2);
_arrowActor.GetProperty().SetColor(0, 1, 0);
_topRenderer.AddActor(_arrowActor);
//rendererPackage.AddActor(sphereStart);
//rendererPackage.AddActor(sphereEnd);
}
public ArrowPackage2(double[] startPoint, double[] endPoint, RendererPackage rendererPackage)
{
int oldNumberOfRenderer = rendererPackage.RenderWindow.GetNumberOfLayers();
Console.WriteLine(string.Format("oldNumberOfRenderer = {0}", oldNumberOfRenderer));
int newNumberOfRenderer = oldNumberOfRenderer + 1;
rendererPackage.Renderer.SetLayer(0);
_topRenderer = vtkRenderer.New();
_topRenderer.SetViewport(0, 0, 1, 1);
_topRenderer.SetLayer(newNumberOfRenderer - 1);
_topRenderer.InteractiveOff();
//new XmlPolyDataPackage(polyData, _topRenderer).SetColor(1, 0, 0);
rendererPackage.RenderWindow.SetNumberOfLayers(newNumberOfRenderer);
rendererPackage.RenderWindow.AddRenderer(_topRenderer);
//Create an arrow.
_arrowSource = vtkArrowSource.New();
_arrowSource.SetShaftRadius(0.02);
_arrowSource.SetTipRadius(0.04);
_arrowSource.SetShaftRadius(0.05);
_arrowSource.SetTipRadius(0.1);
//_arrowSource.SetShaftRadius(2);
//_arrowSource.SetTipRadius(4);
//_arrowSource.SetTipLength(10);
_arrowSource.SetShaftResolution(100);
_arrowSource.SetTipResolution(100);
//Create a mapper and actor for the arrow
_mapper = vtkPolyDataMapper.New();
_arrowActor = vtkActor.New();
// Generate a random start and end point
// Compute a basis
UpdatePosition(endPoint, startPoint);
// Create spheres for start and end point
//vtkSphereSource sphereStartSource = new vtkSphereSource();
//sphereStartSource.SetCenter(VTKUtil.ConvertIntPtr(startPoint));
//vtkPolyDataMapper sphereStartMapper = vtkPolyDataMapper.New();
//sphereStartMapper.SetInputConnection(sphereStartSource.GetOutputPort());
//vtkActor sphereStart = new vtkActor();
//sphereStart.SetMapper(sphereStartMapper);
//sphereStart.GetProperty().SetColor(1.0, 1.0, .3);
//vtkSphereSource sphereEndSource = new vtkSphereSource();
//sphereEndSource.SetCenter(VTKUtil.ConvertIntPtr(endPoint));
//vtkPolyDataMapper sphereEndMapper = vtkPolyDataMapper.New();
//sphereEndMapper.SetInputConnection(sphereEndSource.GetOutputPort());
//vtkActor sphereEnd = new vtkActor();
//sphereEnd.SetMapper(sphereEndMapper);
//sphereEnd.GetProperty().SetColor(1.0, .3, .3);
//_arrowSource.Update();
//_mapper.SetInput(_arrowSource.GetOutput());
//_arrowActor.SetMapper(_mapper);
_arrowActor.GetProperty().SetOpacity(0.2);
_arrowActor.GetProperty().SetColor(0, 1, 0);
_topRenderer.AddActor(_arrowActor);
//rendererPackage.AddActor(sphereStart);
//rendererPackage.AddActor(sphereEnd);
}