[vtkusers] Blanking

[Paul Tait - OPES]

well I've drawn a blank on this.... actually i haven't

-----Original Message-----
From: vtkusers-bounces+paul=opes.com.au at vtk.org
[mailto:vtkusers-bounces+paul=opes.com.au at vtk.org] On Behalf Of Paul Tait -
OPES
Sent: Monday, 26 February 2007 3:40 PM
To: vtkusers at vtk.org
Subject: [vtkusers] Blanking


Whats the magic to get blanking working??
 
Also 
 
When I press the 'w' wireframe key how come I dont see the internal lines in
the grid. I just see the faces?
 
 // a renderer and render window
 vtkRenderer *ren1 = vtkRenderer::New();
 vtkRenderWindow *renWin = vtkRenderWindow::New();
 renWin->SetSize(800, 800);
 renWin->AddRenderer(ren1);
 
 vtkUniformGrid *ug = vtkUniformGrid::New();
 ug->SetDimensions(4, 4, 4);
 ug->SetScalarTypeToUnsignedChar();
 
 vtkDataSetMapper *dsm = vtkDataSetMapper::New();
 dsm->SetInput(ug);
 vtkActor *uga = vtkActor::New();
 uga->SetMapper(dsm);
 ren1->AddActor(uga);
 
 // an interactor
 vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
 iren->SetRenderWindow(renWin);
 
 renWin->Render();
 
 vtkCell *cd = ug->GetCell(0);
 ug->BlankCell(0);
 vtkIdList *pts = cd->GetPointIds();
 for (int i = 0; i < pts->GetNumberOfIds(); ++i)
  ug->BlankPoint(pts->GetId(i));
 ug->Update();
 
 // begin mouse interaction
 renWin->Render();
 iren->Start();
 
 ren1->Delete();
 renWin->Delete();
 iren->Delete();


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