remove virtual

Signed-off-by: Ian Chen <[email protected]>

ogre2/include/gz/rendering/ogre2/Ogre2WideAngleCamera.hh

@@ -112,11 +112,11 @@ namespace gz
 
       /// \brief Set the background material of this camera
       /// \param[in] _material Material to set the background to
-      public: virtual void SetBackgroundMaterial(MaterialPtr _material);
+      public: void SetBackgroundMaterial(MaterialPtr _material);
 
       /// \brief Get the background material of this camera
       /// \return background material
-      public: virtual MaterialPtr BackgroundMaterial() const;
+      public: MaterialPtr BackgroundMaterial() const;
 
       /// \brief Returns the workspace name for the final pass
       /// that stitches all faces.
@@ -187,7 +187,7 @@ namespace gz
                                 uint8_t _msaa);
 
       /// \brief Update the background material
-      private: virtual void UpdateBackgroundMaterial();
+      private: void UpdateBackgroundMaterial();
 
       /// \brief Saves the CompositorPassSceneDef of each of the 6 passes
       /// defined in WideAngleCamera.compositor data file for later