1. OGRE3D Base Environment Setup (Windows)
2. Object-Oriented Programming

Objectives:

1. Refactor the ogre head and pack it into an object

Descriptions:

1. Use Ogre AppWizard to create a new OGRE project

2. in the createScene method of your OgreApp

   Code Block
   language cpp title Creating the ogrehead and the ambient light linenumbers true
   void Refactoring101::createScene(void) { Ogre::Entity* ogreHead = mSceneMgr->createEntity("Head", "ogrehead.mesh"); Ogre::SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(); headNode->attachObject(ogreHead); // Set ambient light mSceneMgr->setAmbientLight(Ogre::ColourValue(0.5, 0.5, 0.5)); // Create a light Ogre::Light* l = mSceneMgr->createLight("MainLight"); l->setPosition(20,80,50); }

3. Read the code : to display a 3D object, there needs to be an Entity and a Node
   1. A node can contain multiple entities.
   2. Entity cannot have the same name.
   3. Node can be unmaned, but it will be hard to retrieve.
   4. Node with same name is also not allowed.
4. What we need is to put the ogrehead code into our custom class.