/usr/share/vtk/IO/Python/stl.py is in vtk-examples 5.8.0-17.5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #!/usr/bin/env python
# This example demonstrates the use of vtkSTLReader to load data into
# VTK from a file. This example also uses vtkLODActor which changes
# its graphical representation of the data to maintain interactive
# performance.
import vtk
from vtk.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
# Create the reader and read a data file. Connect the mapper and
# actor.
sr = vtk.vtkSTLReader()
sr.SetFileName(VTK_DATA_ROOT + "/Data/42400-IDGH.stl")
stlMapper = vtk.vtkPolyDataMapper()
stlMapper.SetInputConnection(sr.GetOutputPort())
stlActor = vtk.vtkLODActor()
stlActor.SetMapper(stlMapper)
# Create the Renderer, RenderWindow, and RenderWindowInteractor
ren = vtk.vtkRenderer()
renWin = vtk.vtkRenderWindow()
renWin.AddRenderer(ren)
iren = vtk.vtkRenderWindowInteractor()
iren.SetRenderWindow(renWin)
# Add the actors to the render; set the background and size
ren.AddActor(stlActor)
ren.SetBackground(0.1, 0.2, 0.4)
renWin.SetSize(500, 500)
# Zoom in closer
ren.ResetCamera()
cam1 = ren.GetActiveCamera()
cam1.Zoom(1.4)
iren.Initialize()
renWin.Render()
iren.Start()
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