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
#
vtkVolume16Reader v16
    v16 SetDataDimensions 128 128 
    [v16 GetOutput] SetOrigin 0.0 0.0 0.0
    v16 SetDataByteOrderToLittleEndian
    v16 SetFilePrefix "../../../vtkdata/headsq/half"
    v16 SetImageRange 45 45
    v16 SetDataSpacing 1.6 1.6 1.5
vtkContourFilter iso
    iso SetInput [v16 GetOutput]
    iso GenerateValues 12 500 1150
vtkPolyDataMapper isoMapper
    isoMapper SetInput [iso GetOutput]
    isoMapper ScalarVisibilityOff
vtkActor isoActor
    isoActor SetMapper isoMapper
    eval [isoActor GetProperty] SetColor $black

vtkOutlineFilter outline
    outline SetInput [v16 GetOutput]
vtkPolyDataMapper outlineMapper
    outlineMapper SetInput [outline GetOutput]
vtkActor outlineActor
    outlineActor SetMapper outlineMapper
set outlineProp [outlineActor GetProperty]
#eval $outlineProp SetColor 0 0 0

# 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

iren Initialize

#renWin SetFileName "headSlic.tcl.ppm"
#renWin SaveImageAsPPM

iren SetUserMethod {wm deiconify .vtkInteract}

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


