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61 lines
1.7 KiB
61 lines
1.7 KiB
2 years ago
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package require vtk
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package require vtkinteraction
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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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# read data
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#
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vtkGenericEnSightReader reader
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reader SetCaseFileName "$VTK_DATA_ROOT/Data/EnSight/office_ascii.case"
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reader Update;#force a read to occur
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# to add coverage for vtkMultiPartExtentTranslator
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vtkMultiPartExtentTranslator translator
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[reader GetOutput] SetExtentTranslator translator
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vtkStructuredGridOutlineFilter outline
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outline SetInputConnection [reader GetOutputPort]
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vtkPolyDataMapper mapOutline
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mapOutline SetInputConnection [outline GetOutputPort]
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vtkActor outlineActor
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outlineActor SetMapper mapOutline
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[outlineActor GetProperty] SetColor 0 0 0
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# Create source for streamtubes
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vtkStreamPoints streamer
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streamer SetInputConnection [reader GetOutputPort]
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streamer SetStartPosition 0.1 2.1 0.5
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streamer SetMaximumPropagationTime 500
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streamer SetTimeIncrement 0.5
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streamer SetIntegrationDirectionToForward
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vtkConeSource cone
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cone SetResolution 8
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vtkGlyph3D cones
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cones SetInputConnection [streamer GetOutputPort]
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cones SetSource [cone GetOutput]
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cones SetScaleFactor 0.9
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cones SetScaleModeToScaleByVector
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vtkPolyDataMapper mapCones
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mapCones SetInputConnection [cones GetOutputPort]
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eval mapCones SetScalarRange [[reader GetOutput] GetScalarRange]
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vtkActor conesActor
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conesActor SetMapper mapCones
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ren1 AddActor outlineActor
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ren1 AddActor conesActor
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ren1 SetBackground 0.4 0.4 0.5
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renWin SetSize 300 300
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iren AddObserver UserEvent {wm deiconify .vtkInteract}
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iren Initialize
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# interact with data
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wm withdraw .
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