Merge topic 'vrplugin-option'

315cfa3f doc: describe the PARAVIEW_ENABLE_VRPLUGIN variable
4aa9703d paraview: expose option to build VRPlugin

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !787

README.md

@@ -138,7 +138,7 @@ The following packages enable other features within ParaView:
   * `visitbridge`: Enables readers for file formats provided from the VisIt
     project.
   * `vortexfinder2`: A collection of tools to visualize and analyze vortices.
-  * `vrpn`: Virtual reality support.
+  * `vrpn`: Virtual reality support through the VRPN interface.
   * `vtkm`: VTK-m Accelerator Filters
   * `xdmf3`: A meta file format built on top of HDF5.
 
@@ -314,6 +314,9 @@ The following flags affect ParaView directly:
   * `PARAVIEW_EXTRA_CMAKE_ARGUMENTS` (default `""`: Extra CMake arguments to
     pass to ParaView's configure step. This can be used to set CMake variables
     for the build that are otherwise not exposed in the superbuild itself.
+  * `PARAVIEW_ENABLE_VRPLUGIN` (default `ON`): Enables the VRPlugin. If
+    `vrpn` is enabled, the VRPlugin will support input devices through a VRPN
+    connection. VRUI support is enabled unconditionally.
 
 #### ParaView editions
 

projects/paraview.cmake

@@ -85,6 +85,9 @@ endif()
 option(PARAVIEW_ENABLE_MOTIONFX "Enable MotionFX reader, if supported on platform" ON)
 mark_as_advanced(PARAVIEW_ENABLE_MOTIONFX)
 
+option(PARAVIEW_ENABLE_VRPLUGIN "Enable VRPlugin" ON)
+mark_as_advanced(PARAVIEW_ENABLE_VRPLUGIN)
+
 set(paraview_use_raytracing OFF)
 if (ospray_enabled OR visrtx_enabled)
   set(paraview_use_raytracing ON)
@@ -179,7 +182,8 @@ superbuild_add_project(paraview
     -DPARAVIEW_PLUGIN_ENABLE_pvNVIDIAIndeX:BOOL=${nvidiaindex_enabled}
 
     # vrpn
-    -DPARAVIEW_PLUGIN_ENABLE_VRPlugin:BOOL=${vrpn_enabled}
+    -DPARAVIEW_PLUGIN_ENABLE_VRPlugin:BOOL=${PARAVIEW_ENABLE_VRPLUGIN}
+    -DPARAVIEW_PLUGIN_VRPlugin_USE_VRUI:BOOL=${PARAVIEW_ENABLE_VRPLUGIN}
     -DPARAVIEW_PLUGIN_VRPlugin_USE_VRPN:BOOL=${vrpn_enabled}
 
     # vtkm