You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.0 KiB
103 lines
3.0 KiB
2 years ago
|
package require vtk
|
||
|
|
package require vtkinteraction
|
||
|
|
|
||
|
|
# Create the RenderWindow, Renderer and both Actors
|
||
|
|
#
|
||
|
|
vtkRenderer ren1
|
||
|
|
vtkRenderWindow renWin
|
||
|
|
renWin AddRenderer ren1
|
||
|
|
vtkRenderWindowInteractor iren
|
||
|
|
iren SetRenderWindow renWin
|
||
|
|
|
||
|
|
# create pipeline
|
||
|
|
#
|
||
|
|
vtkPLOT3DReader pl3d
|
||
|
|
pl3d SetXYZFileName "$VTK_DATA_ROOT/Data/combxyz.bin"
|
||
|
|
pl3d SetQFileName "$VTK_DATA_ROOT/Data/combq.bin"
|
||
|
|
pl3d SetScalarFunctionNumber 100
|
||
|
|
pl3d SetVectorFunctionNumber 202
|
||
|
|
pl3d Update
|
||
|
|
|
||
|
|
vtkExtractVectorComponents vx
|
||
|
|
vx SetInputConnection [pl3d GetOutputPort]
|
||
|
|
vtkContourFilter isoVx
|
||
|
|
isoVx SetInput [vx GetVxComponent]
|
||
|
|
isoVx SetValue 0 .38
|
||
|
|
vtkPolyDataNormals normalsVx
|
||
|
|
normalsVx SetInputConnection [isoVx GetOutputPort]
|
||
|
|
normalsVx SetFeatureAngle 45
|
||
|
|
vtkPolyDataMapper isoVxMapper
|
||
|
|
isoVxMapper SetInputConnection [normalsVx GetOutputPort]
|
||
|
|
isoVxMapper ScalarVisibilityOff
|
||
|
|
isoVxMapper ImmediateModeRenderingOn
|
||
|
|
vtkActor isoVxActor
|
||
|
|
isoVxActor SetMapper isoVxMapper
|
||
|
|
eval [isoVxActor GetProperty] SetColor 1 0.7 0.6
|
||
|
|
|
||
|
|
vtkExtractVectorComponents vy
|
||
|
|
vy SetInputConnection [pl3d GetOutputPort]
|
||
|
|
vtkContourFilter isoVy
|
||
|
|
isoVy SetInput [vy GetVyComponent]
|
||
|
|
isoVy SetValue 0 .38
|
||
|
|
vtkPolyDataNormals normalsVy
|
||
|
|
normalsVy SetInputConnection [isoVy GetOutputPort]
|
||
|
|
normalsVy SetFeatureAngle 45
|
||
|
|
vtkPolyDataMapper isoVyMapper
|
||
|
|
isoVyMapper SetInputConnection [normalsVy GetOutputPort]
|
||
|
|
isoVyMapper ScalarVisibilityOff
|
||
|
|
isoVyMapper ImmediateModeRenderingOn
|
||
|
|
vtkActor isoVyActor
|
||
|
|
isoVyActor SetMapper isoVyMapper
|
||
|
|
eval [isoVyActor GetProperty] SetColor 0.7 1 0.6
|
||
|
|
|
||
|
|
vtkExtractVectorComponents vz
|
||
|
|
vz SetInputConnection [pl3d GetOutputPort]
|
||
|
|
vtkContourFilter isoVz
|
||
|
|
isoVz SetInput [vz GetVzComponent]
|
||
|
|
isoVz SetValue 0 .38
|
||
|
|
vtkPolyDataNormals normalsVz
|
||
|
|
normalsVz SetInputConnection [isoVz GetOutputPort]
|
||
|
|
normalsVz SetFeatureAngle 45
|
||
|
|
vtkPolyDataMapper isoVzMapper
|
||
|
|
isoVzMapper SetInputConnection [normalsVz GetOutputPort]
|
||
|
|
isoVzMapper ScalarVisibilityOff
|
||
|
|
isoVzMapper ImmediateModeRenderingOn
|
||
|
|
vtkActor isoVzActor
|
||
|
|
isoVzActor SetMapper isoVzMapper
|
||
|
|
eval [isoVzActor GetProperty] SetColor 0.4 0.5 1
|
||
|
|
|
||
|
|
vtkStructuredGridOutlineFilter outline
|
||
|
|
outline SetInputConnection [pl3d GetOutputPort]
|
||
|
|
vtkPolyDataMapper outlineMapper
|
||
|
|
outlineMapper SetInputConnection [outline GetOutputPort]
|
||
|
|
vtkActor outlineActor
|
||
|
|
outlineActor SetMapper outlineMapper
|
||
|
|
|
||
|
|
# Add the actors to the renderer, set the background and size
|
||
|
|
#
|
||
|
|
ren1 AddActor outlineActor
|
||
|
|
ren1 AddActor isoVxActor
|
||
|
|
isoVxActor AddPosition 0 12 0
|
||
|
|
ren1 AddActor isoVyActor
|
||
|
|
ren1 AddActor isoVzActor
|
||
|
|
isoVzActor AddPosition 0 -12 0
|
||
|
|
ren1 SetBackground .8 .8 .8
|
||
|
|
renWin SetSize 321 321
|
||
|
|
|
||
|
|
[ren1 GetActiveCamera] SetPosition -63.3093 -1.55444 64.3922
|
||
|
|
[ren1 GetActiveCamera] SetFocalPoint 8.255 0.0499763 29.7631
|
||
|
|
[ren1 GetActiveCamera] SetViewAngle 30
|
||
|
|
[ren1 GetActiveCamera] SetViewUp 0 0 1
|
||
|
|
ren1 ResetCameraClippingRange
|
||
|
|
|
||
|
|
# render the image
|
||
|
|
#
|
||
|
|
iren AddObserver UserEvent {wm deiconify .vtkInteract}
|
||
|
|
|
||
|
|
renWin Render
|
||
|
|
|
||
|
|
# prevent the tk window from showing up then start the event loop
|
||
|
|
wm withdraw .
|
||
|
|
|
||
|
|
|