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251 lines
4.9 KiB
251 lines
4.9 KiB
2 years ago
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package require vtk
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package require vtkinteraction
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# Remove cullers so single vertex will render
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vtkRenderer ren1
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[ren1 GetCullers] RemoveAllItems
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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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vtkGenericCell cell
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vtkIdList ptIds
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# 0D
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vtkPoints ZeroDPts
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ZeroDPts SetNumberOfPoints 1
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ZeroDPts SetPoint 0 0 0 0
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vtkStructuredGrid ZeroDGrid
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ZeroDGrid SetDimensions 1 1 1
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ZeroDGrid SetPoints ZeroDPts
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ZeroDGrid GetCell 0
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ZeroDGrid GetCell 0 cell
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ZeroDGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter ZeroDGeom
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ZeroDGeom SetInput ZeroDGrid
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ZeroDGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper ZeroDMapper
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ZeroDMapper SetInputConnection [ZeroDGeom GetOutputPort]
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vtkActor ZeroDActor
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ZeroDActor SetMapper ZeroDMapper
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ZeroDActor SetPosition 0 0 0
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ren1 AddActor ZeroDActor
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# 1D - X
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vtkPoints XPts
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XPts SetNumberOfPoints 2
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XPts SetPoint 0 0 0 0
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XPts SetPoint 1 1 0 0
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vtkStructuredGrid XGrid
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XGrid SetDimensions 2 1 1
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XGrid SetPoints XPts
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XGrid GetCell 0
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XGrid GetCell 0 cell
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XGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter XGeom
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XGeom SetInput XGrid
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XGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper XMapper
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XMapper SetInputConnection [XGeom GetOutputPort]
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vtkActor XActor
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XActor SetMapper XMapper
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XActor SetPosition 2 0 0
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ren1 AddActor XActor
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# 1D - Y
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vtkPoints YPts
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YPts SetNumberOfPoints 2
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YPts SetPoint 0 0 0 0
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YPts SetPoint 1 0 1 0
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vtkStructuredGrid YGrid
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YGrid SetDimensions 1 2 1
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YGrid SetPoints YPts
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YGrid GetCell 0
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YGrid GetCell 0 cell
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YGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter YGeom
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YGeom SetInput YGrid
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YGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper YMapper
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YMapper SetInputConnection [YGeom GetOutputPort]
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vtkActor YActor
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YActor SetMapper YMapper
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YActor SetPosition 4 0 0
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ren1 AddActor YActor
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# 1D - Z
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vtkPoints ZPts
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ZPts SetNumberOfPoints 2
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ZPts SetPoint 0 0 0 0
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ZPts SetPoint 1 0 0 1
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vtkStructuredGrid ZGrid
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ZGrid SetDimensions 1 1 2
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ZGrid SetPoints ZPts
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ZGrid GetCell 0
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ZGrid GetCell 0 cell
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ZGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter ZGeom
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ZGeom SetInput ZGrid
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ZGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper ZMapper
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ZMapper SetInputConnection [ZGeom GetOutputPort]
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vtkActor ZActor
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ZActor SetMapper ZMapper
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ZActor SetPosition 6 0 0
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ren1 AddActor ZActor
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# 2D - XY
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vtkPoints XYPts
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XYPts SetNumberOfPoints 4
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XYPts SetPoint 0 0 0 0
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XYPts SetPoint 1 1 0 0
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XYPts SetPoint 2 0 1 0
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XYPts SetPoint 3 1 1 0
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vtkStructuredGrid XYGrid
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XYGrid SetDimensions 2 2 1
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XYGrid SetPoints XYPts
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XYGrid GetCell 0
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XYGrid GetCell 0 cell
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XYGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter XYGeom
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XYGeom SetInput XYGrid
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XYGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper XYMapper
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XYMapper SetInputConnection [XYGeom GetOutputPort]
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vtkActor XYActor
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XYActor SetMapper XYMapper
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XYActor SetPosition 0 2 0
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ren1 AddActor XYActor
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# 2D - YZ
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vtkPoints YZPts
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YZPts SetNumberOfPoints 4
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YZPts SetPoint 0 0 0 0
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YZPts SetPoint 1 0 1 0
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YZPts SetPoint 2 0 0 1
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YZPts SetPoint 3 0 1 1
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vtkStructuredGrid YZGrid
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YZGrid SetDimensions 1 2 2
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YZGrid SetPoints YZPts
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YZGrid GetCell 0
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YZGrid GetCell 0 cell
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YZGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter YZGeom
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YZGeom SetInput YZGrid
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YZGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper YZMapper
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YZMapper SetInputConnection [YZGeom GetOutputPort]
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vtkActor YZActor
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YZActor SetMapper YZMapper
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YZActor SetPosition 2 2 0
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ren1 AddActor YZActor
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# 2D - XZ
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vtkPoints XZPts
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XZPts SetNumberOfPoints 4
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XZPts SetPoint 0 0 0 0
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XZPts SetPoint 1 1 0 0
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XZPts SetPoint 2 0 0 1
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XZPts SetPoint 3 1 0 1
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vtkStructuredGrid XZGrid
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XZGrid SetDimensions 2 1 2
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XZGrid SetPoints XZPts
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XZGrid GetCell 0
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XZGrid GetCell 0 cell
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XZGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter XZGeom
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XZGeom SetInput XZGrid
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XZGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper XZMapper
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XZMapper SetInputConnection [XZGeom GetOutputPort]
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vtkActor XZActor
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XZActor SetMapper XZMapper
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XZActor SetPosition 4 2 0
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ren1 AddActor XZActor
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# 3D
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vtkPoints XYZPts
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XYZPts SetNumberOfPoints 8
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XYZPts SetPoint 0 0 0 0
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XYZPts SetPoint 1 1 0 0
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XYZPts SetPoint 2 0 1 0
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XYZPts SetPoint 3 1 1 0
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XYZPts SetPoint 4 0 0 1
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XYZPts SetPoint 5 1 0 1
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XYZPts SetPoint 6 0 1 1
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XYZPts SetPoint 7 1 1 1
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vtkStructuredGrid XYZGrid
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XYZGrid SetDimensions 2 2 2
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XYZGrid SetPoints XYZPts
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XYZGrid GetCell 0
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XYZGrid GetCell 0 cell
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XYZGrid GetCellPoints 0 ptIds
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vtkStructuredGridGeometryFilter XYZGeom
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XYZGeom SetInput XYZGrid
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XYZGeom SetExtent 0 2 0 2 0 2
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vtkPolyDataMapper XYZMapper
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XYZMapper SetInputConnection [XYZGeom GetOutputPort]
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vtkActor XYZActor
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XYZActor SetMapper XYZMapper
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XYZActor SetPosition 6 2 0
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ren1 AddActor XYZActor
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# render the image
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#
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renWin SetSize 300 150
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set cam1 [ren1 GetActiveCamera]
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$cam1 SetClippingRange 2.27407 14.9819
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$cam1 SetFocalPoint 3.1957 1.74012 0.176603
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$cam1 SetPosition -0.380779 6.13894 5.59404
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$cam1 SetViewUp 0.137568 0.811424 -0.568037
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renWin Render
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iren AddObserver UserEvent {wm deiconify .vtkInteract}
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iren Initialize
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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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