Function main

Samples/Tutorials/Bootstrap.cpp:23–74

//! [key_handler]

int main(int argc, char *argv[])
{
//! [constructor]
    OgreBites::ApplicationContext ctx("OgreTutorialApp");
    ctx.initApp();
//! [constructor]

//! [setup]
    // get a pointer to the already created root
    Ogre::Root* root = ctx.getRoot();
    Ogre::SceneManager* scnMgr = root->createSceneManager();

    // register our scene with the RTSS
    Ogre::RTShader::ShaderGenerator* shadergen = Ogre::RTShader::ShaderGenerator::getSingletonPtr();
    shadergen->addSceneManager(scnMgr);

    // without light we would just get a black screen    
    Ogre::Light* light = scnMgr->createLight("MainLight");
    Ogre::SceneNode* lightNode = scnMgr->getRootSceneNode()->createChildSceneNode();
    lightNode->setPosition(0, 10, 15);
    lightNode->attachObject(light);

    // also need to tell where we are
    Ogre::SceneNode* camNode = scnMgr->getRootSceneNode()->createChildSceneNode();
    camNode->setPosition(0, 0, 15);
    camNode->lookAt(Ogre::Vector3(0, 0, -1), Ogre::Node::TS_PARENT);

    // create the camera
    Ogre::Camera* cam = scnMgr->createCamera("myCam");
    cam->setNearClipDistance(5); // specific to this sample
    cam->setAutoAspectRatio(true);
    camNode->attachObject(cam);

    // and tell it to render into the main window
    ctx.getRenderWindow()->addViewport(cam);

    // finally something to render
    Ogre::Entity* ent = scnMgr->createEntity("Sinbad.mesh");
    Ogre::SceneNode* node = scnMgr->getRootSceneNode()->createChildSceneNode();
    node->attachObject(ent);
//! [setup]

//! [main]
    // register for input events
    KeyHandler keyHandler;
    ctx.addInputListener(&keyHandler);

    ctx.getRoot()->startRendering();
    ctx.closeApp();
//! [main]
    return 0;
}