Talk:Intermediate Tutorial 3

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I suspect that the below changes may be required for OGRE 1.2 (It would not compile for me otherwise, but I'm no expert)

FROM: 

      // Use the terrain scene manager.
       mSceneMgr = mRoot->getSceneManager( ST_EXTERIOR_CLOSE );

TO: 

      // Use the terrain scene manager.
       mSceneMgr = mRoot->createSceneManager( ST_EXTERIOR_CLOSE );

AND, FROM : 

      // CEGUI setup
      mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mWindow, Ogre::RENDER_QUEUE_OVERLAY, false, 3000, ST_EXTERIOR_CLOSE);

TO: 

      // CEGUI setup
      mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mWindow, Ogre::RENDER_QUEUE_OVERLAY, false, 3000, mSceneMgr);

Correct me if I'm wrong : )

Rowan :: 19/04/06


Easy Exercise

For those having trouble with the easy exercise (as I and a few others did), I posted my solution here ::

http://www.ogre3d.org/phpBB2/viewtopic.php?t=16109

[ Nb :: Couple of useful Wiki links there too ]

[ Rowan :: 20/04/06 ]

Probably a minor bug

I think in onLeftDragged 

   mCurrentObject->setPosition( itr->worldFragment->singleIntersection );

should be 

   if (mCurrentObject)
       mCurrentObject->setPosition( itr->worldFragment->singleIntersection );

In case no object has been created yet (mCurrentObject is NULL) and the user clicks and drags the cursor from outside the terrain into it. At least when I tried it, the program crashes.

Sorry for nitpicking.

sortByDistance()

It looks like sortByDistance (in RaySceneQuery) is called setSortByDistance() now.

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