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 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115
|
#!/usr/bin/env python
import vtk
from vtk.test import Testing
from vtk.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
# read in an interesting object and outline it
#
fohe = vtk.vtkBYUReader()
fohe.SetGeometryFileName(VTK_DATA_ROOT + "/Data/teapot.g")
normals = vtk.vtkPolyDataNormals()
normals.SetInputConnection(fohe.GetOutputPort())
foheMapper = vtk.vtkPolyDataMapper()
foheMapper.SetInputConnection(normals.GetOutputPort())
foheActor = vtk.vtkLODActor()
foheActor.SetMapper(foheMapper)
outline = vtk.vtkOutlineFilter()
outline.SetInputConnection(normals.GetOutputPort())
mapOutline = vtk.vtkPolyDataMapper()
mapOutline.SetInputConnection(outline.GetOutputPort())
outlineActor = vtk.vtkActor()
outlineActor.SetMapper(mapOutline)
outlineActor.GetProperty().SetColor(0, 0, 0)
# Create the RenderWindow, Renderer, and setup viewports
camera = vtk.vtkCamera()
camera.SetClippingRange(1.60187, 20.0842)
camera.SetFocalPoint(0.21406, 1.5, 0)
camera.SetPosition(11.63, 6.32, 5.77)
camera.SetViewUp(0.180325, 0.549245, -0.815974)
light = vtk.vtkLight()
light.SetFocalPoint(0.21406, 1.5, 0)
light.SetPosition(8.3761, 4.94858, 4.12505)
ren1 = vtk.vtkRenderer()
ren1.SetViewport(0, 0, 0.5, 1.0)
ren1.SetActiveCamera(camera)
ren1.AddLight(light)
ren2 = vtk.vtkRenderer()
ren2.SetViewport(0.5, 0, 1.0, 1.0)
ren2.SetActiveCamera(camera)
ren2.AddLight(light)
renWin = vtk.vtkRenderWindow()
renWin.SetMultiSamples(0)
renWin.AddRenderer(ren1)
renWin.AddRenderer(ren2)
renWin.SetWindowName("VTK - Cube Axes")
renWin.SetSize(790, 400)
iren = vtk.vtkRenderWindowInteractor()
iren.SetRenderWindow(renWin)
# Add the actors to the renderer, set the background and size
#
ren1.AddViewProp(foheActor)
ren1.AddViewProp(outlineActor)
ren2.AddViewProp(foheActor)
ren2.AddViewProp(outlineActor)
ren1.SetBackground(0.1, 0.2, 0.4)
ren2.SetBackground(0.1, 0.2, 0.4)
tprop = vtk.vtkTextProperty()
tprop.SetColor(1, 1, 1)
tprop.ShadowOn()
axes = vtk.vtkCubeAxesActor2D()
axes.SetInputConnection(normals.GetOutputPort())
axes.SetCamera(ren1.GetActiveCamera())
axes.SetLabelFormat("%6.1f")
axes.SetFlyModeToOuterEdges()
axes.SetFontFactor(0.8)
axes.SetAxisTitleTextProperty(tprop)
axes.SetAxisLabelTextProperty(tprop)
ren1.AddViewProp(axes)
axes2 = vtk.vtkCubeAxesActor2D()
axes2.SetViewProp(foheActor)
axes2.SetCamera(ren2.GetActiveCamera())
axes2.SetLabelFormat(axes.GetLabelFormat())
axes2.SetFlyModeToClosestTriad()
axes2.SetFontFactor(axes.GetFontFactor())
axes2.ScalingOff()
axes2.SetAxisTitleTextProperty(tprop)
axes2.SetAxisLabelTextProperty(tprop)
ren2.AddViewProp(axes2)
renWin.Render()
# render the image
#
iren.Initialize()
def TkCheckAbort (object_binding, event_name):
foo = renWin.GetEventPending()
if (foo != 0):
renWin.SetAbortRender(1)
pass
renWin.AddObserver("AbortCheckEvent", TkCheckAbort)
#iren.Start()
|