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67 lines
1.3 KiB
67 lines
1.3 KiB
2 years ago
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package require vtk
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package require vtkinteraction
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vtkDiskSource disk
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disk SetRadialResolution 2
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disk SetCircumferentialResolution 9
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vtkCleanPolyData clean
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clean SetInputConnection [disk GetOutputPort]
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clean SetTolerance 0.01
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vtkExtractPolyDataPiece piece
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piece SetInputConnection [clean GetOutputPort]
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vtkPLinearExtrusionFilter extrude
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extrude SetInputConnection [piece GetOutputPort]
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extrude PieceInvariantOn
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# Create the RenderWindow, Renderer and both Actors
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#
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vtkRenderer ren1
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vtkRenderWindow renWin
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renWin AddRenderer ren1
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vtkRenderWindowInteractor iren
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iren SetRenderWindow renWin
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vtkPolyDataMapper mapper
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mapper SetInputConnection [extrude GetOutputPort]
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mapper SetNumberOfPieces 2
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mapper SetPiece 1
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vtkProperty bf
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bf SetColor 1 0 0
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vtkActor actor
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actor SetMapper mapper
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[actor GetProperty] SetColor 1 1 0.8
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actor SetBackfaceProperty bf
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# Add the actors to the renderer, set the background and size
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#
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ren1 AddActor actor
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ren1 SetBackground 0.1 0.2 0.4
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renWin SetSize 300 300
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# render the image
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#
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iren AddObserver UserEvent {wm deiconify .vtkInteract}
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set cam1 [ren1 GetActiveCamera]
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$cam1 Azimuth 20
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$cam1 Elevation 40
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ren1 ResetCamera
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$cam1 Zoom 1.2
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iren Initialize
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# prevent the tk window from showing up then start the event loop
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wm withdraw .
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