/// <summary>
/// Clip this part - Set Mapper input to Clipper
/// </summary>
public void ClipPart(vtkPlane ClipPlane, bool clip)
{
if (clip == true)
{
Clipper = vtkTableBasedClipDataSet.New();
Clipper.SetClipFunction(ClipPlane);
Clipper.SetInputConnection(Grid.GetProducerPort());
Clipper.Update();
Mapper.SetInputConnection(Clipper.GetOutputPort());
Mapper.Update();
// Update Feature Filter -> will update Edges and Faces
Filter.SetInput(Clipper.GetOutput());
Filter.Update();
// ------- Alternative without Clip Surface Extraction --------------
//vtkPlaneCollection planes = vtkPlaneCollection.New();
//planes.AddItem(ClipPlane);
//Edges.GetMapper().SetClippingPlanes(planes);
//Edges.GetMapper().Update();
//vtkPlaneCollection Planes = vtkPlaneCollection.New();
//Planes.AddItem(ClipPlane);
//Mapper.SetClippingPlanes(Planes);
//Mapper.Update();
}
else
{
Mapper.SetInput(Grid);
Mapper.Update();
// Update Feature Filter -> will update Edges and Faces
Filter.SetInput(Grid);
Filter.Update();
// ------- Alternative without Clip Surface Extraction --------------
// Edges
//vtkPlaneCollection planes = vtkPlaneCollection.New();
//Edges.GetMapper().SetClippingPlanes(planes);
//Edges.GetMapper().Update();
//vtkPlaneCollection Planes = vtkPlaneCollection.New();
//Mapper.SetClippingPlanes(Planes);
//Mapper.Update();
}
}
public void ExtractFeatures()
{
Filter = vtkDataSetSurfaceFilter.New();
Filter.SetInput(Grid);
Filter.Update();
Faces = Filter.GetOutput();
vtkFeatureEdges FeatureEdges = vtkFeatureEdges.New();
FeatureEdges.SetInput(Filter.GetOutput());
FeatureEdges.Update();
FeatureEdges.BoundaryEdgesOn();
FeatureEdges.FeatureEdgesOn();
FeatureEdges.ManifoldEdgesOn();
FeatureEdges.NonManifoldEdgesOn();
// Change Edge color
FeatureEdges.SetColoring(0);
// Update
FeatureEdges.Update();
vtkPolyDataMapper EdgeMapper = vtkPolyDataMapper.New();
EdgeMapper.SetInput(FeatureEdges.GetOutput());
EdgeMapper.ScalarVisibilityOff();
Edges.SetMapper(EdgeMapper);
Edges.GetProperty().SetEdgeColor(0, 0, 0);
Edges.GetProperty().SetColor(0.0, 0.0, 0.0);
Edges.GetProperty().SetLineWidth((float)1.0); // Set default edge thickness
Edges.SetVisibility(0);
}