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package require vtk
package require vtkinteraction
package require vtktesting
# Create the RenderWindow, Renderer and both Actors
#
vtkRenderer ren1
vtkRenderWindow renWin
renWin AddRenderer ren1
vtkRenderWindowInteractor iren
iren SetRenderWindow renWin
# create pipeline
#
vtkSTLReader reader
reader SetFileName "$VTK_DATA_ROOT/Data/42400-IDGH.stl"
vtkOBBDicer dicer
dicer SetInputConnection [reader GetOutputPort]
dicer SetNumberOfPointsPerPiece 1000
dicer Update
vtkDataSetMapper isoMapper
isoMapper SetInputConnection [dicer GetOutputPort]
isoMapper SetScalarRange 0 [dicer GetNumberOfActualPieces]
vtkActor isoActor
isoActor SetMapper isoMapper
eval [isoActor GetProperty] SetColor 0.7 0.3 0.3
vtkOutlineCornerFilter outline
outline SetInputConnection [reader GetOutputPort]
vtkPolyDataMapper outlineMapper
outlineMapper SetInputConnection [outline GetOutputPort]
vtkActor outlineActor
outlineActor SetMapper outlineMapper
[outlineActor GetProperty] SetColor 0 0 0
# Add the actors to the renderer, set the background and size
#
ren1 AddActor outlineActor
ren1 AddActor isoActor
ren1 SetBackground 1 1 1
renWin SetSize 400 400
eval ren1 SetBackground 0.5 0.5 0.6
# render the image
#
renWin Render
# prevent the tk window from showing up then start the event loop
wm withdraw .
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