Merge topic 'prenderermanager_unused_var'

52a86b78 Silence unused variable warning

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Utkarsh Ayachit <utkarsh.ayachit@kitware.com>
Merge-request: !3508

Rendering/Parallel/vtkParallelRenderManager.h

@@ -636,6 +636,9 @@ protected:
     double DesiredUpdateRate;
     double TileViewport[4];
 
+    // Initialize members
+    RenderWindowInfo() {}
+
     // Save/restore the struct to/from a stream.
     void Save(vtkMultiProcessStream& stream);
     bool Restore(vtkMultiProcessStream& stream);
@@ -658,6 +661,9 @@ protected:
 
     double ParallelScale;
 
+    // Initialize members
+    RendererInfo() {}
+
     // Save/restore the struct to/from a stream.
     void Save(vtkMultiProcessStream& stream);
     bool Restore(vtkMultiProcessStream& stream);
@@ -668,6 +674,10 @@ protected:
     double Position[3];
     double FocalPoint[3];
     double Type;
+
+    // Initialize members
+    LightInfo() {}
+
     // Save/restore the struct to/from a stream.
     void Save(vtkMultiProcessStream& stream);
     bool Restore(vtkMultiProcessStream& stream);