public void VolumeRender(vtk.vtkImageData VoxelDatat)
{
VoxelData = VoxelDatat;
renWin.AddRenderer(ren1);
iren.SetRenderWindow(renWin);
double[] inputRange = VoxelData.GetScalarRange();
vtk.vtkPiecewiseFunction opacityTransferFunction = new vtk.vtkPiecewiseFunction();
opacityTransferFunction.AddPoint(inputRange[0], 0);
opacityTransferFunction.AddPoint(inputRange[1], 1);
vtk.vtkColorTransferFunction colorTransferFunction = new vtk.vtkColorTransferFunction();
colorTransferFunction.AddRGBPoint(inputRange[0], 1.0, 1.0, 1.0);
colorTransferFunction.AddRGBPoint(inputRange[1], 1.0, 1.0, 1.0);
volumeProperty.SetColor(colorTransferFunction);
volumeProperty.SetScalarOpacity(opacityTransferFunction);
volumeProperty.ShadeOff();
volumeProperty.SetInterpolationTypeToLinear();
volume.SetProperty(volumeProperty);
setRAY();
ren1.AddVolume(volume);
ren1.ResetCamera();
renWin.Render();
addBusyObservers();
iren.Initialize(); iren.Enable();
}
public void ShowVTKV3d()
{
renWin.AddRenderer(aRenderer);
iren.SetRenderWindow(renWin);
vtk.vtkSmoothPolyDataFilter smoother = new vtk.vtkSmoothPolyDataFilter();
smoother.SetInputConnection(mc.GetOutputPort());
smoother.SetRelaxationFactor(0.05);
smoother.SetNumberOfIterations(30);
vtk.vtkDecimatePro deci = new vtk.vtkDecimatePro();
deci.SetInputConnection(smoother.GetOutputPort());
deci.SetTargetReduction(0.9);
deci.PreserveTopologyOn();
deci.Update();
int marchingNumberOfPoints = deci.GetOutput().GetNumberOfPoints();
int marchingNumberOfPolys = deci.GetOutput().GetNumberOfPolys();
info += "marching number of points : " + marchingNumberOfPoints + "\r\n";
info += "marching number of polys : " + marchingNumberOfPolys + "\r\n";
vtk.vtkSmoothPolyDataFilter smoother2 = new vtk.vtkSmoothPolyDataFilter();
smoother2.SetInputConnection(deci.GetOutputPort());
smoother2.SetRelaxationFactor(0.05);
smoother2.SetNumberOfIterations(30);
mcmap.SetInputConnection(smoother2.GetOutputPort());
mcmap.ScalarVisibilityOff();
mcactor.SetMapper(mcmap);
mcactor.GetProperty().SetColor(1, 1, 1);
aRenderer.AddActor(mcactor);
aRenderer.SetBackground(0.0f, 0.0f, 0.0f);
aRenderer.ResetCamera();
renWin.Render();
addBusyObservers();
iren.Initialize(); iren.Enable();
}
public void render3Dplanes(vtk.vtkImageData VoxelData)
{
renWin.AddRenderer(ren2);
iren.SetRenderWindow(renWin);
vtk.vtkOutlineFilter outline = new vtk.vtkOutlineFilter();
outline.SetInput(VoxelData);
vtk.vtkPolyDataMapper outlineMapper = new vtk.vtkPolyDataMapper();
outlineMapper.SetInputConnection(outline.GetOutputPort());
vtk.vtkActor outlineActor = new vtk.vtkActor();
outlineActor.SetMapper(outlineMapper);
vtk.vtkCellPicker picker = new vtk.vtkCellPicker();
picker.SetTolerance(0.005);
vtk.vtkColorTransferFunction colorTransferFunction = new vtk.vtkColorTransferFunction();
double[] inputRange = VoxelData.GetScalarRange();
colorTransferFunction.AddRGBPoint(inputRange[0], 0.0, 0.0, 0.0);
colorTransferFunction.AddRGBPoint(inputRange[1], 1.0, 1.0, 1.0);
sColorsX.SetLookupTable(colorTransferFunction);
sColorsY.SetLookupTable(colorTransferFunction);
sColorsZ.SetLookupTable(colorTransferFunction);
planeWidgetX.SetColorMap(sColorsX);
planeWidgetX.SetInteractor(iren);
planeWidgetX.DisplayTextOff();
planeWidgetX.SetInput(VoxelData);
planeWidgetX.SetPlaneOrientationToXAxes();
planeWidgetX.SetSliceIndex(slizex);
planeWidgetX.SetPicker(picker);
planeWidgetX.On();
planeWidgetX.InteractionOff();
planeWidgetY.SetColorMap(sColorsY);
planeWidgetY.SetInteractor(iren);
planeWidgetY.DisplayTextOff();
planeWidgetY.SetInput(VoxelData);
planeWidgetY.SetPlaneOrientationToYAxes();
planeWidgetY.SetSliceIndex(slizey);
planeWidgetY.SetPicker(picker);
planeWidgetY.On();
planeWidgetY.InteractionOff();
planeWidgetZ.SetColorMap(sColorsZ);
planeWidgetZ.SetInteractor(iren);
planeWidgetZ.DisplayTextOff();
planeWidgetZ.SetInput(VoxelData);
planeWidgetZ.SetPlaneOrientationToZAxes();
planeWidgetZ.SetSliceIndex(slizez);
planeWidgetZ.SetPicker(picker);
planeWidgetZ.On();
planeWidgetZ.InteractionOff();
ren2.ResetCamera();
renWin.Render();
iren.Initialize(); iren.Enable();
}
