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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
#!/usr/bin/env python
from vtkmodules.vtkCommonCore import vtkPoints
from vtkmodules.vtkCommonDataModel import (
vtkCellArray,
vtkPolyData,
)
from vtkmodules.vtkCommonTransforms import vtkTransform
from vtkmodules.vtkFiltersCore import vtkAppendPolyData
from vtkmodules.vtkFiltersGeneral import vtkTransformPolyDataFilter
from vtkmodules.vtkFiltersModeling import vtkRuledSurfaceFilter
from vtkmodules.vtkRenderingCore import (
vtkActor,
vtkPolyDataMapper,
vtkRenderWindow,
vtkRenderWindowInteractor,
vtkRenderer,
)
import vtkmodules.vtkInteractionStyle
import vtkmodules.vtkRenderingFreeType
import vtkmodules.vtkRenderingOpenGL2
from vtkmodules.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
# Create the RenderWindow, Renderer and both Actors
#
ren1 = vtkRenderer()
renWin = vtkRenderWindow()
renWin.AddRenderer(ren1)
iren = vtkRenderWindowInteractor()
iren.SetRenderWindow(renWin)
# create room profile
#
points = vtkPoints()
points.InsertPoint(0,0,0,0)
points.InsertPoint(1,1,0,0)
points.InsertPoint(2,1,1,0)
points.InsertPoint(3,2,1,0)
lines = vtkCellArray()
lines.InsertNextCell(4)
#number of points
lines.InsertCellPoint(0)
lines.InsertCellPoint(1)
lines.InsertCellPoint(2)
lines.InsertCellPoint(3)
profile = vtkPolyData()
profile.SetPoints(points)
profile.SetLines(lines)
xfm = vtkTransform()
xfm.Translate(0,0,8)
xfm.RotateZ(90)
xfmPd = vtkTransformPolyDataFilter()
xfmPd.SetInputData(profile)
xfmPd.SetTransform(xfm)
appendPD = vtkAppendPolyData()
appendPD.AddInputData(profile)
appendPD.AddInputConnection(xfmPd.GetOutputPort())
# extrude profile to make wall
#
extrude = vtkRuledSurfaceFilter()
extrude.SetInputConnection(appendPD.GetOutputPort())
extrude.SetResolution(51,51)
extrude.SetRuledModeToResample()
map = vtkPolyDataMapper()
map.SetInputConnection(extrude.GetOutputPort())
wall = vtkActor()
wall.SetMapper(map)
wall.GetProperty().SetColor(0.3800,0.7000,0.1600)
# Add the actors to the renderer, set the background and size
#
ren1.AddActor(wall)
ren1.SetBackground(1,1,1)
renWin.SetSize(200,200)
ren1.GetActiveCamera().SetPosition(12.9841,-1.81551,8.82706)
ren1.GetActiveCamera().SetFocalPoint(0.5,1,4)
ren1.GetActiveCamera().SetViewAngle(30)
ren1.GetActiveCamera().SetViewUp(0.128644,-0.675064,-0.726456)
ren1.GetActiveCamera().SetClippingRange(7.59758,21.3643)
renWin.Render()
# render the image
#
iren.Initialize()
# prevent the tk window from showing up then start the event loop
# --- end of script --
|
