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52 lines
1.5 KiB
52 lines
1.5 KiB
#!/usr/bin/env python
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# This example demonstrates the use of vtk3DSImporter.
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# vtk3DSImporter is used to load 3D Studio files. Unlike writers,
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# importers can load scenes (data as well as lights, cameras, actors
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# etc.). Importers will either generate an instance of vtkRenderWindow
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# and/or vtkRenderer or will use the ones you specify.
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import vtk
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from vtk.util.misc import vtkGetDataRoot
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VTK_DATA_ROOT = vtkGetDataRoot()
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# Create the importer and read a file
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importer = vtk.vtk3DSImporter()
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importer.ComputeNormalsOn()
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importer.SetFileName(VTK_DATA_ROOT + "/Data/iflamigm.3ds")
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importer.Read()
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# Here we let the importer create a renderer and a render window for
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# us. We could have also create and assigned those ourselves like so:
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# renWin = vtk.vtkRenderWindow()
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# importer.SetRenderWindow(renWin)
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# Assign an interactor.
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# We have to ask the importer for it's render window.
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renWin = importer.GetRenderWindow()
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iren = vtk.vtkRenderWindowInteractor()
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iren.SetRenderWindow(renWin)
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# Set the render window's size
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renWin.SetSize(300, 300)
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# Set some properties on the renderer.
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# We have to ask the importer for it's renderer.
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ren = importer.GetRenderer()
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ren.SetBackground(0.1, 0.2, 0.4)
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# Position the camera:
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# change view up to +z
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camera = ren.GetActiveCamera()
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camera.SetPosition(0, 1, 0)
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camera.SetFocalPoint(0, 0, 0)
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camera.SetViewUp(0, 0, 1)
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# let the renderer compute good position and focal point
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ren.ResetCamera()
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camera.Dolly(1.4)
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ren.ResetCameraClippingRange()
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iren.Initialize()
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renWin.Render()
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iren.Start()
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