text: //Ogre headers to be included in the pre-compiled
  // header to speed compilation process
  #include <OgreRoot.h>
  #include <OgreCamera.h>
  #include <OgreSceneManager.h>
  #include <OgreRenderSystem.h>
  #include <OgreRenderWindow.h>
  #include <OgreWindowEventUtilities.h>
  #include <OgreManualObject.h>
  #include <OgreMaterialManager.h>
  #include <OgreEntity.h>
  #include <OgreMeshManager.h>
  #include <OgreParticle.h>
  #include <OgreSceneNode.h>
  #include <OgreTimer.h>
  #include <OgreViewport.h>
  #include <OgreTechnique.h>
  #include <OgreConfigFile.h>
  #include <Ois.h>
  #include "SdkTrays.h"
  