catch {load vtktcl}
# get the interactor ui
source ../../examplesTcl/vtkInt.tcl
source ../../examplesTcl/colors.tcl

# Create the RenderWindow, Renderer and both Actors
#
vtkRenderer ren1
vtkRenderWindow renWin
    renWin AddRenderer ren1
vtkRenderWindowInteractor iren
    iren SetRenderWindow renWin

# create pipeline
#
vtkPLOT3DReader pl3d2
    pl3d2 SetXYZFileName "../../../vtkdata/combxyz.bin"
    pl3d2 SetQFileName "../../../vtkdata/combq.bin"
    pl3d2 SetScalarFunctionNumber 153
    pl3d2 Update

vtkPLOT3DReader pl3d
    pl3d SetXYZFileName "../../../vtkdata/combxyz.bin"
    pl3d SetQFileName "../../../vtkdata/combq.bin"
    pl3d SetScalarFunctionNumber 100
    pl3d SetVectorFunctionNumber 202
    pl3d Update
vtkContourFilter iso
    iso SetInput [pl3d GetOutput]
    iso SetValue 0 .24

vtkProbeFilter probe2
  probe2 SetInput [iso GetOutput]
  probe2 SetSource [pl3d2 GetOutput]

vtkCastToConcrete cast2 
  cast2 SetInput [probe2 GetOutput]

vtkPolyDataNormals normals
    normals SetMaxRecursionDepth 100
    normals SetInput [cast2 GetPolyDataOutput]
    normals SetFeatureAngle 45
vtkPolyDataMapper isoMapper
    isoMapper SetInput [normals GetOutput]
    isoMapper ScalarVisibilityOn
    isoMapper SetScalarRange 0 1500

vtkLODActor isoActor
    isoActor SetMapper isoMapper
isoActor SetNumberOfCloudPoints 1000
    eval [isoActor GetProperty] SetColor $bisque

vtkStructuredGridOutlineFilter outline
    outline SetInput [pl3d GetOutput]
vtkPolyDataMapper outlineMapper
    outlineMapper SetInput [outline GetOutput]
vtkActor outlineActor
    outlineActor SetMapper outlineMapper

# Add the actors to the renderer, set the background and size
#
ren1 AddActor outlineActor
ren1 AddActor isoActor
ren1 SetBackground 1 1 1
renWin SetSize 500 500
ren1 SetBackground 0.1 0.2 0.4

set cam1 [ren1 GetActiveCamera]
$cam1 SetClippingRange 3.95297 50
$cam1 SetFocalPoint 9.71821 0.458166 29.3999
$cam1 SetPosition 2.7439 -37.3196 38.7167
$cam1 ComputeViewPlaneNormal
$cam1 SetViewUp -0.16123 0.264271 0.950876

# render the image
#
iren SetUserMethod {wm deiconify .vtkInteract}

renWin Render
#renWin SetFileName "combColorIso.tcl.ppm"
#renWin SaveImageAsPPM

# prevent the tk window from showing up then start the event loop
wm withdraw .


