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74 lines
1.9 KiB
74 lines
1.9 KiB
2 years ago
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package require vtk
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package require vtkinteraction
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# create pipeline
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#
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vtkPolyDataReader reader
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reader SetFileName "$VTK_DATA_ROOT/Data/vtk.vtk"
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# Read a ruler texture
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vtkPNGReader r
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r SetFileName "$VTK_DATA_ROOT/Data/ruler.png"
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vtkTexture atext
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atext SetInputConnection [r GetOutputPort]
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atext InterpolateOn
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# produce some ribbons
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vtkRibbonFilter ribbon
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ribbon SetInputConnection [reader GetOutputPort]
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ribbon SetWidth 0.1
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ribbon SetGenerateTCoordsToUseLength
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ribbon SetTextureLength 1.0
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ribbon UseDefaultNormalOn
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ribbon SetDefaultNormal 0 0 1
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vtkPolyDataMapper ribbonMapper
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ribbonMapper SetInputConnection [ribbon GetOutputPort]
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vtkActor ribbonActor
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ribbonActor SetMapper ribbonMapper
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eval [ribbonActor GetProperty] SetColor 1 1 0
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ribbonActor SetTexture atext
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# produce some tubes
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vtkTubeFilter tuber
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tuber SetInputConnection [reader GetOutputPort]
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tuber SetRadius 0.1
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tuber SetNumberOfSides 12
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tuber SetGenerateTCoordsToUseLength
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tuber SetTextureLength 0.5
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tuber CappingOn
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vtkPolyDataMapper tubeMapper
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tubeMapper SetInputConnection [tuber GetOutputPort]
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vtkActor tubeActor
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tubeActor SetMapper tubeMapper
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eval [tubeActor GetProperty] SetColor 1 1 0
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tubeActor SetTexture atext
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tubeActor AddPosition 5 0 0
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# Create the RenderWindow, Renderer and both Actors
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#
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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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# Add the actors to the renderer, set the background and size
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#
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ren1 AddActor ribbonActor
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ren1 AddActor tubeActor
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ren1 SetBackground 1 1 1
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renWin SetSize 900 350
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ren1 SetBackground 1 1 1
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ren1 ResetCamera
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[ren1 GetActiveCamera] Zoom 4
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# render the image
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#
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renWin Render
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iren AddObserver UserEvent {wm deiconify .vtkInteract}
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# prevent the tk window from showing up then start the event loop
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wm withdraw .
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set threshold 15
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