1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
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
vtkDiskSource disk
disk SetInnerRadius 1.0
disk SetOuterRadius 2.0
disk SetRadialResolution 1
disk SetCircumferentialResolution 20
vtkPolyDataMapper diskMapper
diskMapper SetInputConnection [disk GetOutputPort]
vtkActor diskActor
diskActor SetMapper diskMapper
# Add the actors to the renderer, set the background and size
#
ren1 AddActor diskActor
ren1 SetBackground 0.1 0.2 0.4
renWin SetSize 200 200
# Get handles to some useful objects
#
iren AddObserver UserEvent {wm deiconify .vtkInteract}
iren Initialize
renWin Render
# prevent the tk window from showing up then start the event loop
wm withdraw .
|
