private void m_renderWinCtrl_Load(object sender, EventArgs e)
{
m_renWindow = m_renderWinCtrl.RenderWindow;
m_render = m_renWindow.GetRenderers().GetFirstRenderer();
m_iren = m_renWindow.GetInteractor();
InitRenderWindow();
}
public MyInteractorStyle(RenderWindowControl ctrl)
{
m_RWCtrl = ctrl;
m_rendWin = ctrl.RenderWindow;
m_renderer = m_rendWin.GetRenderers().GetFirstRenderer();
m_iren = m_rendWin.GetInteractor();
m_iren.LeftButtonReleaseEvt += new vtkObjectEventHandler(m_interactor_LeftButtonReleaseEvt);
m_iren.LeftButtonPressEvt += new vtkObjectEventHandler(m_iren_RightButtonPressEvt);
}
private void button1_Click(object sender, EventArgs e)
{
vtkSTLReader reader = vtkSTLReader.New();
string path = @"d:\Staz\projekt2\Projekt2\Projekt2\fibula.stl";
reader.SetFileName(path);
vtkPolyDataMapper Mapper = vtkPolyDataMapper.New();
Mapper.SetInputConnection(reader.GetOutputPort());
vtkActor Actor = vtkActor.New();
Actor.SetMapper(Mapper);
renderer.AddActor(Actor);
reader.SetFileName(path);
vtkPolyDataMapper Mapperinscription = vtkPolyDataMapper.New();
Mapperinscription.SetInputConnection(reader.GetOutputPort());
renderer.ResetCamera();
renderWindow.GetInteractor().Render();
}
private void CreateAxes()
{
// -------------------- Axes of Coordinate system --------------------------------------------
Axes = new vtkAxesActor();
Axes.GetXAxisShaftProperty().SetLineWidth((float)3.0);
Axes.GetYAxisShaftProperty().SetLineWidth((float)3.0);
Axes.GetZAxisShaftProperty().SetLineWidth((float)3.0);
Axes.GetXAxisShaftProperty().SetRepresentationToSurface();
Axes.GetYAxisShaftProperty().SetRepresentationToSurface();
Axes.GetZAxisShaftProperty().SetRepresentationToSurface();
Axes.GetXAxisCaptionActor2D().GetCaptionTextProperty().SetFontSize(25);
Axes.GetXAxisCaptionActor2D().GetCaptionTextProperty().SetBold(0);
Axes.GetXAxisCaptionActor2D().GetCaptionTextProperty().ItalicOff();
Axes.GetXAxisCaptionActor2D().GetCaptionTextProperty().ShadowOff();
Axes.GetXAxisCaptionActor2D().GetTextActor().SetTextScaleModeToNone();
Axes.GetYAxisCaptionActor2D().GetCaptionTextProperty().SetFontSize(25);
Axes.GetYAxisCaptionActor2D().GetCaptionTextProperty().SetBold(0);
Axes.GetYAxisCaptionActor2D().GetCaptionTextProperty().ItalicOff();
Axes.GetYAxisCaptionActor2D().GetCaptionTextProperty().ShadowOff();
Axes.GetYAxisCaptionActor2D().GetTextActor().SetTextScaleModeToNone();
Axes.GetZAxisCaptionActor2D().GetCaptionTextProperty().SetFontSize(25);
Axes.GetZAxisCaptionActor2D().GetCaptionTextProperty().SetBold(0);
Axes.GetZAxisCaptionActor2D().GetCaptionTextProperty().ItalicOff();
Axes.GetZAxisCaptionActor2D().GetCaptionTextProperty().ShadowOff();
Axes.GetZAxisCaptionActor2D().GetTextActor().SetTextScaleModeToNone();
Widget = new vtkOrientationMarkerWidget();
Widget.SetOrientationMarker(Axes);
Widget.SetInteractor(renderWindow.GetInteractor());
Widget.SetViewport(0.7, 0.7, 1.2, 1.2);
Widget.SetEnabled(1);
Widget.InteractiveOff();
}
/// <summary>
/// Renders this VtkRenderWindowControl.
/// </summary>
///
/// <seealso cref="M:ActivizWPF.Framework.Native.HwndWrapper.Render()"/>
protected override void Render()
{
try
{
if (_renderWindow != null)
{
this.SyncRenderWindowSize();
if (_renderWindow.GetInteractor() != _renderWindowInteractor)
{
AttachInteractor();
_renderWindow.Render();
}
_renderWindow.Render();
}
}
catch (Exception e)
{
log.ErrorException("Render()", e);
}
}
private void DrawSelectedLineCircular()
{
DateTime monday = this.startDate.AddDays(-(int)this.startDate.DayOfWeek + (int)DayOfWeek.Monday);
List <vtkActor> actors = new List <vtkActor>();
if (!string.IsNullOrEmpty(this.circularChartSelectedLine))
{
actors.AddRange(this.DrawSectors(monday, 5, this.lines[this.circularChartSelectedLine]));
}
vtkRenderWindow renderWindow = this.RenderWindowCircularChart.RenderWindow;
vtkInteractorStyleImage interactorStyle = new vtkInteractorStyleImage();
renderWindow.GetInteractor().SetInteractorStyle(interactorStyle);
vtkRenderer renderer = renderer = renderWindow.GetRenderers().GetFirstRenderer();
renderer.SetBackground(0.6f, 0.6f, 0.6f);
renderer.Clear();
this.RenderWindowCircularChart.Invalidate();
actors.AddRange(this.DrawClockLines());
foreach (vtkActor actor in actors)
{
renderer.AddActor(actor);
}
this.RenderWindowCircularChart.Update();
}
/// <summary>
/// 读取stl文件，并在窗口进行显示，并设置全局变量originalMesh
/// </summary>
private void ReadSTL()
{
//Path to vtk data must be set as an environment variable
//VTK_DATA_ROOT=""
vtkSTLReader reader = vtkSTLReader.New();
reader.SetFileName(FileFullName);
reader.Update();
mapper = vtkPolyDataMapper.New();
mapper.SetInputConnection(reader.GetOutputPort());
actor = vtkActor.New();
actor.SetMapper(mapper);
//get a reference to the renderwindow of our renderWindowControll
renderWindow = renderWindowControl1.RenderWindow;
//renderer
renderer = renderWindow.GetRenderers().GetFirstRenderer();
//移除之前所有prop
renderer.RemoveAllViewProps();
//set background color
renderer.SetBackground(0.2, 0.3, 0.4);
//add our actor to the renderer
renderer.AddActor(actor);
originalMesh = vtkPolyData.New();
originalMesh.DeepCopy(reader.GetOutput());
tb_numOfPoint.Text = originalMesh.GetNumberOfPoints().ToString();
//creat a cell picker
picker = vtkCellPicker.New();
vtkRenderWindowInteractor iren = renderWindow.GetInteractor();
iren.SetPicker(picker);
renderer.ResetCamera();
renderWindow.Render();
}
//Set default
public void set_default()
{
renWin.GetInteractor().SetInteractorStyle(default_style);
}
private void PolygonalSurfaceContourLineInterpolator()
{
vtkPolyData polyData;
vtkSphereSource sphereSource = vtkSphereSource.New();
sphereSource.SetThetaResolution(40);
sphereSource.SetPhiResolution(20);
sphereSource.Update();
polyData = sphereSource.GetOutput();
// The Dijkstra interpolator will not accept cells that aren't triangles
vtkTriangleFilter triangleFilter = vtkTriangleFilter.New();
#if VTK_MAJOR_VERSION_5
triangleFilter.SetInput(polyData);
#else
triangleFilter.SetInputData(polyData);
#endif
triangleFilter.Update();
vtkPolyData pd = triangleFilter.GetOutput();
//Create a mapper and actor
vtkPolyDataMapper mapper = vtkPolyDataMapper.New();
mapper.SetInputConnection(triangleFilter.GetOutputPort());
vtkActor actor = vtkActor.New();
actor.SetMapper(mapper);
actor.GetProperty().SetInterpolationToFlat();
// get a reference to the renderwindow of our renderWindowControl1
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
// renderer
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
// set background color
renderer.SetBackground(0.3, 0.4, 0.5);
// add our actor to the renderer
renderer.AddActor(actor);
// Here comes the contour widget stuff.....
vtkContourWidget contourWidget = vtkContourWidget.New();
contourWidget.SetInteractor(renderWindow.GetInteractor());
vtkOrientedGlyphContourRepresentation rep =
vtkOrientedGlyphContourRepresentation.SafeDownCast(
contourWidget.GetRepresentation());
rep.GetLinesProperty().SetColor(1, 0.2, 0);
rep.GetLinesProperty().SetLineWidth(3.0f);
vtkPolygonalSurfacePointPlacer pointPlacer =
vtkPolygonalSurfacePointPlacer.New();
pointPlacer.AddProp(actor);
pointPlacer.GetPolys().AddItem(pd);
rep.SetPointPlacer(pointPlacer);
vtkPolygonalSurfaceContourLineInterpolator interpolator =
vtkPolygonalSurfaceContourLineInterpolator.New();
interpolator.GetPolys().AddItem(pd);
rep.SetLineInterpolator(interpolator);
renderWindow.Render();
contourWidget.EnabledOn();
}
private void ReadDICOMSeries()
{
// Path to vtk data must be set as an environment variable
// VTK_DATA_ROOT = "C:\VTK\vtkdata-5.8.0"
vtkTesting test = vtkTesting.New();
string root = test.GetDataRoot();
// Read all the DICOM files in the specified directory.
// Caution: folder "DicomTestImages" don't exists by default in the standard vtk data folder
// sample data are available at http://www.vtk.org/Wiki/images/1/12/VTK_Examples_StandardFormats_Input_DicomTestImages.zip
//string folder = Path.Combine(root, @"Data\DicomTestImages");
string folder = @"provaDicom/" + studyUID;
Console.WriteLine(folder);
vtkDICOMImageReader reader = vtkDICOMImageReader.New();
reader.SetDirectoryName(folder);
reader.Update();
// Visualize
_ImageViewer = vtkImageViewer2.New();
_ImageViewer.SetInputConnection(reader.GetOutputPort());
// get range of slices (min is the first index, max is the last index)
_ImageViewer.GetSliceRange(ref _MinSlice, ref _MaxSlice);
Debug.WriteLine("slices range from : " + _MinSlice.ToString() + " to " + _MaxSlice.ToString());
// slice status message
vtkTextProperty sliceTextProp = vtkTextProperty.New();
sliceTextProp.SetFontFamilyToCourier();
sliceTextProp.SetFontSize(20);
sliceTextProp.SetVerticalJustificationToBottom();
sliceTextProp.SetJustificationToLeft();
_SliceStatusMapper = vtkTextMapper.New();
_SliceStatusMapper.SetInput("Slice No " + (_Slice + 1).ToString() + "/" + (_MaxSlice + 1).ToString());
_SliceStatusMapper.SetTextProperty(sliceTextProp);
vtkActor2D sliceStatusActor = vtkActor2D.New();
sliceStatusActor.SetMapper(_SliceStatusMapper);
sliceStatusActor.SetPosition(15, 10);
// usage hint message
vtkTextProperty usageTextProp = vtkTextProperty.New();
usageTextProp.SetFontFamilyToCourier();
usageTextProp.SetFontSize(14);
usageTextProp.SetVerticalJustificationToTop();
usageTextProp.SetJustificationToLeft();
vtkTextMapper usageTextMapper = vtkTextMapper.New();
usageTextMapper.SetInput("Slice with mouse wheel\nor Up/Down-Key");
usageTextMapper.SetTextProperty(usageTextProp);
vtkActor2D usageTextActor = vtkActor2D.New();
usageTextActor.SetMapper(usageTextMapper);
usageTextActor.GetPositionCoordinate().SetCoordinateSystemToNormalizedDisplay();
usageTextActor.GetPositionCoordinate().SetValue(0.05, 0.95);
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
vtkInteractorStyleImage interactorStyle = vtkInteractorStyleImage.New();
// NOTA:non funziona la rotellina del mouse per cambiare slice <--------------------------------------
// l'errore è causato dalla funzione DicomCFindRequest(della sorgente di FellowOak)
//in QueryFellowOak.cs, in particolare dal costruttore
// DicomCFindRequest(DicomQueryRetrieveLevel level)
// interactorStyle.MouseWheelForwardEvt += new vtkObject.vtkObjectEventHandler(interactor_MouseWheelForwardEvt);
// interactorStyle.MouseWheelBackwardEvt += new vtkObject.vtkObjectEventHandler(interactor_MouseWheelBackwardEvt);
renderWindow.GetInteractor().SetInteractorStyle(interactorStyle);
renderWindow.GetRenderers().InitTraversal();
vtkRenderer ren;
while ((ren = renderWindow.GetRenderers().GetNextItem()) != null)
{
ren.SetBackground(0.0, 0.0, 0.0);
}
_ImageViewer.SetRenderWindow(renderWindow);
_ImageViewer.GetRenderer().AddActor2D(sliceStatusActor);
_ImageViewer.GetRenderer().AddActor2D(usageTextActor);
_ImageViewer.SetSlice(_MinSlice);
_ImageViewer.Render();
}
