/[escript]/trunk/pyvisi/py_src/camera.py
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Contents of /trunk/pyvisi/py_src/camera.py

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Revision 830 - (show annotations)
Thu Aug 31 05:41:09 2006 UTC (14 years, 1 month ago) by jongui
File MIME type: text/x-python
File size: 1628 byte(s)
Added the light and camera components.


1 """
2 Class and functions associated with cameras and views
3
4 @var __author__: name of author
5 @var __license__: licence agreement
6 @var __copyright__: copyrights
7 @var __url__: url entry point on documentation
8 @var __version__: version
9 @var __date__: date of the version
10 """
11
12 __copyright__=""" Copyright (c) 2006 by ACcESS MNRF
13 http://www.access.edu.au
14 Primary Business: Queensland, Australia"""
15 __license__="""Licensed under the Open Software License version 3.0
16 http://www.opensource.org/licenses/osl-3.0.php"""
17 __author__="Paul Cochrane, L. Gross"
18 __url__="http://www.iservo.edu.au/esys"
19 __version__="$Revision:$"
20 __date__="$Date:$"
21
22 import vtk
23
24 class Camera:
25 def __init__(self, open_scene):
26 self.open_scene = open_scene
27 self.vtk_camera = None
28
29 self.setCamera()
30
31 def setCamera(self):
32 self.vtk_camera = vtk.vtkCamera()
33 self.open_scene.getRenderer().SetActiveCamera(self.vtk_camera)
34
35 def setClippingRange(self, near_clipping, far_clipping):
36 self.vtk_camera.SetClippingRange(near_clipping, far_clipping)
37
38 def setFocalPoint(self, x_coor, y_coor, z_coor):
39 self.vtk_camera.SetFocalPoint(x_coor, y_coor, z_coor)
40
41 def setPosition(self, x_coor, y_coor, z_coor):
42 self.vtk_camera.SetPosition(x_coor, y_coor, z_coor)
43
44 def setViewUp(self, x_view, y_view, z_view):
45 self.vtk_camera.SetViewUp(x_view, y_view, z_view)
46
47
48
49
50
51
52 class FrontView(Camera):
53 pass
54
55 class BackView(Camera):
56 pass
57
58 class TopView(Camera):
59 pass
60
61 class BottomView(Camera):
62 pass
63
64 class LeftView(Camera):
65 pass
66
67 class RightView(Camera):
68 pass
69
70 class IsometricView(Camera):
71 pass

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