Ogre 3D 1.7

Time for action — experimenting with the FrameListener implementation

Using the console printing we are going to inspect when the FrameListener is called.

1. First let each function print a message to the console when it is called:

   bool frameStarted(const Ogre::FrameEvent& evt)
   {
   std::cout << «Frame started» << std::endl;
   return false;
   }
   bool frameEnded(const Ogre::FrameEvent& evt)
   {
   std::cout << «Frame ended» << std::endl;
   return false;
   }
   bool frameRenderingQueued(const Ogre::FrameEvent& evt)
   {
   std::cout << «Frame queued» << std::endl;
   return false;
   }
   

2. Compile and run the application; in the console you should find the first string – Frame started.

What just happened?

We added a "debug" output to each of the FrameListener functions to see which function ...