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134 lines
3.9 KiB
134 lines
3.9 KiB
package require vtk
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package require vtkinteraction
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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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# read data
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#
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vtkPLOT3DReader pl3d
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pl3d SetXYZFileName "$VTK_DATA_ROOT/Data/bluntfinxyz.bin"
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pl3d SetQFileName "$VTK_DATA_ROOT/Data/bluntfinq.bin"
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pl3d SetScalarFunctionNumber 100
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pl3d SetVectorFunctionNumber 202
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pl3d Update
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# wall
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#
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vtkStructuredGridGeometryFilter wall
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wall SetInputConnection [pl3d GetOutputPort]
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wall SetExtent 0 100 0 0 0 100
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vtkPolyDataMapper wallMap
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wallMap SetInputConnection [wall GetOutputPort]
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wallMap ScalarVisibilityOff
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vtkActor wallActor
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wallActor SetMapper wallMap
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eval [wallActor GetProperty] SetColor 0.8 0.8 0.8
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# fin
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#
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vtkStructuredGridGeometryFilter fin
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fin SetInputConnection [pl3d GetOutputPort]
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fin SetExtent 0 100 0 100 0 0
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vtkPolyDataMapper finMap
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finMap SetInputConnection [fin GetOutputPort]
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finMap ScalarVisibilityOff
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vtkActor finActor
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finActor SetMapper finMap
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eval [finActor GetProperty] SetColor 0.8 0.8 0.8
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# planes to threshold
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vtkStructuredPointsReader tmap
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tmap SetFileName "$VTK_DATA_ROOT/Data/texThres2.vtk"
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vtkTexture texture
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texture SetInputConnection [tmap GetOutputPort]
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texture InterpolateOff
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texture RepeatOff
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vtkStructuredGridGeometryFilter plane1
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plane1 SetInputConnection [pl3d GetOutputPort]
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plane1 SetExtent 10 10 0 100 0 100
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vtkThresholdTextureCoords thresh1
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thresh1 SetInputConnection [plane1 GetOutputPort]
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thresh1 ThresholdByUpper 1.5
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vtkDataSetMapper plane1Map
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plane1Map SetInputConnection [thresh1 GetOutputPort]
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eval plane1Map SetScalarRange [[pl3d GetOutput] GetScalarRange]
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vtkActor plane1Actor
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plane1Actor SetMapper plane1Map
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plane1Actor SetTexture texture
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[plane1Actor GetProperty] SetOpacity 0.999
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vtkStructuredGridGeometryFilter plane2
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plane2 SetInputConnection [pl3d GetOutputPort]
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plane2 SetExtent 30 30 0 100 0 100
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vtkThresholdTextureCoords thresh2
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thresh2 SetInputConnection [plane2 GetOutputPort]
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thresh2 ThresholdByLower 1.5
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vtkDataSetMapper plane2Map
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plane2Map SetInputConnection [thresh2 GetOutputPort]
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eval plane2Map SetScalarRange [[pl3d GetOutput] GetScalarRange]
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vtkActor plane2Actor
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plane2Actor SetMapper plane2Map
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plane2Actor SetTexture texture
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[plane2Actor GetProperty] SetOpacity 0.999
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vtkStructuredGridGeometryFilter plane3
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plane3 SetInputConnection [pl3d GetOutputPort]
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plane3 SetExtent 35 35 0 100 0 100
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vtkThresholdTextureCoords thresh3
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thresh3 SetInputConnection [plane3 GetOutputPort]
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thresh3 ThresholdBetween 1.5 1.8
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vtkDataSetMapper plane3Map
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plane3Map SetInputConnection [thresh3 GetOutputPort]
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eval plane3Map SetScalarRange [[pl3d GetOutput] GetScalarRange]
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vtkActor plane3Actor
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plane3Actor SetMapper plane3Map
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plane3Actor SetTexture texture
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[plane3Actor GetProperty] SetOpacity 0.999
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# outline
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vtkStructuredGridOutlineFilter outline
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outline SetInputConnection [pl3d GetOutputPort]
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vtkPolyDataMapper outlineMapper
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outlineMapper SetInputConnection [outline GetOutputPort]
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vtkActor outlineActor
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outlineActor SetMapper outlineMapper
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set outlineProp [outlineActor GetProperty]
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eval $outlineProp SetColor 0 0 0
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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 outlineActor
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ren1 AddActor wallActor
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ren1 AddActor finActor
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ren1 AddActor plane1Actor
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ren1 AddActor plane2Actor
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ren1 AddActor plane3Actor
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ren1 SetBackground 1 1 1
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renWin SetSize 256 256
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vtkCamera cam1
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cam1 SetClippingRange 1.51176 75.5879
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cam1 SetFocalPoint 2.33749 2.96739 3.61023
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cam1 SetPosition 10.8787 5.27346 15.8687
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cam1 SetViewAngle 30
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cam1 SetViewUp -0.0610856 0.987798 -0.143262
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ren1 SetActiveCamera cam1
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iren Initialize
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# render the image
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#
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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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