private void CreateSurfaceRendering()
{
_contourFilter = new vtk.vtkContourFilter();
_contourFilter.SetInput(_volumeGraphic.GetImageData());
_contourFilter.SetValue(0, _volumeGraphic.GetRescaledLevel());
vtkPolyDataNormals normals = new vtk.vtkPolyDataNormals();
normals.SetInputConnection(_contourFilter.GetOutputPort());
normals.SetFeatureAngle(60.0);
vtkStripper stripper = new vtk.vtkStripper();
stripper.SetInputConnection(normals.GetOutputPort());
vtkPolyDataMapper mapper = new vtk.vtkPolyDataMapper();
mapper.SetInputConnection(stripper.GetOutputPort());
mapper.ScalarVisibilityOff();
_vtkActor = new vtk.vtkActor();
_vtkActor.SetMapper(mapper);
_vtkActor.GetProperty().SetSpecular(.3);
_vtkActor.GetProperty().SetSpecularPower(20);
ApplySetting("Opacity");
ApplySetting("Level");
}
private void SetOpacityTransferFunction()
{
_opacityTransferFunction.RemoveAllPoints();
_opacityTransferFunction.AddPoint(_volumeLayer.GetWindowLeft(), 0.0);
_opacityTransferFunction.AddPoint(
_volumeLayer.GetRescaledLevel(),
(double)_volumeLayer.TissueSettings.Opacity);
_opacityTransferFunction.AddPoint(_volumeLayer.GetWindowRight(), 0.0);
}