ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/VTK/Examples/Tutorial/Step3/Python/Cone3.py

@@ -0,0 +1,83 @@
+#!/usr/bin/env python
+#
+# This example demonstrates how to use multiple renderers within a
+# render window. It is a variation of the Cone.py example. Please
+# refer to that example for additional documentation.
+#
+
+import vtk
+import time
+
+#
+# Next we create an instance of vtkConeSource and set some of its
+# properties. The instance of vtkConeSource "cone" is part of a visualization
+# pipeline (it is a source process object); it produces data (output type is
+# vtkPolyData) which other filters may process.
+#
+cone = vtk.vtkConeSource()
+cone.SetHeight( 3.0 )
+cone.SetRadius( 1.0 )
+cone.SetResolution( 10 )
+
+#
+# In this example we terminate the pipeline with a mapper process object.
+# (Intermediate filters such as vtkShrinkPolyData could be inserted in
+# between the source and the mapper.)  We create an instance of
+# vtkPolyDataMapper to map the polygonal data into graphics primitives. We
+# connect the output of the cone souece to the input of this mapper.
+#
+coneMapper = vtk.vtkPolyDataMapper()
+coneMapper.SetInputConnection(cone.GetOutputPort())
+
+#
+# Create an actor to represent the cone. The actor orchestrates rendering of
+# the mapper's graphics primitives. An actor also refers to properties via a
+# vtkProperty instance, and includes an internal transformation matrix. We
+# set this actor's mapper to be coneMapper which we created above.
+#
+coneActor = vtk.vtkActor()
+coneActor.SetMapper(coneMapper)
+
+#
+# Create two renderers and assign actors to them. A renderer renders into a
+# viewport within the vtkRenderWindow. It is part or all of a window on the
+# screen and it is responsible for drawing the actors it has.  We also set
+# the background color here. In this example we are adding the same actor
+# to two different renderers; it is okay to add different actors to
+# different renderers as well.
+#
+ren1 = vtk.vtkRenderer()
+ren1.AddActor(coneActor)
+ren1.SetBackground(0.1, 0.2, 0.4)
+ren1.SetViewport(0.0, 0.0, 0.5, 1.0)
+
+ren2 = vtk.vtkRenderer()
+ren2.AddActor(coneActor)
+ren2.SetBackground(0.1, 0.2, 0.4)
+ren2.SetViewport(0.5, 0.0, 1.0, 1.0)
+
+#
+# Finally we create the render window which will show up on the screen.
+# We add our two renderers into the render window using AddRenderer. We also
+# set the size to be 600 pixels by 300.
+#
+renWin = vtk.vtkRenderWindow()
+renWin.AddRenderer( ren1 )
+renWin.AddRenderer( ren2 )
+renWin.SetSize(600, 300)
+
+#
+# Make one camera view 90 degrees from other.
+#
+ren1.ResetCamera()
+ren1.GetActiveCamera().Azimuth(90)
+
+#
+# Now we loop over 360 degreeees and render the cone each time.
+#
+for i in range(0,360):
+    time.sleep(0.03)
+
+    renWin.Render()
+    ren1.GetActiveCamera().Azimuth( 1 )
+    ren2.GetActiveCamera().Azimuth( 1 )