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package require vtk
package require vtkinteraction
# we need to use composite data pipeline with multiblock datasets
vtkAlgorithm alg
vtkCompositeDataPipeline pip
alg SetDefaultExecutivePrototype pip
pip Delete
vtkRenderer ren1
vtkRenderWindow renWin
renWin AddRenderer ren1
vtkRenderWindowInteractor iren
iren SetRenderWindow renWin
vtkEnSightGoldBinaryReader reader
reader SetCaseFileName "$VTK_DATA_ROOT/Data/EnSight/naca.bin.case"
reader SetTimeValue 3
vtkLookupTable lut
lut SetHueRange 0.667 0.0
lut SetTableRange 0.636 1.34
vtkGeometryFilter geom
geom SetInputConnection [reader GetOutputPort]
vtkHierarchicalPolyDataMapper blockMapper0
blockMapper0 SetInputConnection [geom GetOutputPort]
vtkActor blockActor0
blockActor0 SetMapper blockMapper0
ren1 AddActor blockActor0
ren1 ResetCamera
set cam1 [ren1 GetActiveCamera]
$cam1 SetFocalPoint 0 0 0
$cam1 ParallelProjectionOff
$cam1 Zoom 70
$cam1 SetViewAngle 1.0
renWin SetSize 400 400
iren Initialize
iren AddObserver UserEvent {wm deiconify .vtkInteract}
wm withdraw .
alg SetDefaultExecutivePrototype {}
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