LineSource
VTKExamples/Python/GeometricObjects/Display/LineSource
Code
LineSource.py
import vtk
# create a rendering window and renderer
ren = vtk.vtkRenderer()
renWin = vtk.vtkRenderWindow()
renWin.AddRenderer(ren)
# create a renderwindowinteractor
iren = vtk.vtkRenderWindowInteractor()
iren.SetRenderWindow(renWin)
# create source
source = vtk.vtkLineSource()
source.SetPoint1(1,-1,0)
source.SetPoint2(2,-3,0)
# mapper
mapper = vtk.vtkPolyDataMapper()
mapper.SetInput(source.GetOutput())
# actor
actor = vtk.vtkActor()
actor.SetMapper(mapper)
# color actor
actor.GetProperty().SetColor(1,0,1)
# assign actor to the renderer
ren.AddActor(actor)
# enable user interface interactor
iren.Initialize()
renWin.Render()
iren.Start()