source: GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/OBAOgreApplication.cpp @ 900

#include "OBAOgreApplication.h"

namespace OBA {

OgreApplication::OgreApplication()
{
    mFrameListener = 0;
    mRoot = 0;
        mOgreBase = 0;
}

OgreApplication::~OgreApplication()
{
        // Gametools -- BUG: 31/03/2006
        if (mFrameListener)
        {
                delete mFrameListener;
        }

        //if (mOgreBase)
        //{
        //      delete mOgreBase;
        //}

        //if (mRoot)
        //{
        //   delete mRoot;
        //}
}

void OgreApplication::go(void)
{          
    // Set default mipmap level (NB some APIs ignore this)
    Ogre::TextureManager::getSingleton().setDefaultNumMipmaps(5);        

        // Create any resource listeners (for loading screens)
        createResourceListener();

    createFrameListener();

    mRoot->startRendering();
}

bool OgreApplication::setup(bool createOgreRoot, Ogre::String applicationName, unsigned int width, unsigned int height, bool isFullScreen)
{
   // Change it when the texture generation will be included...

   if (createOgreRoot)
   {
            mRoot = new Ogre::Root();
   }
   else
   {
           mOgreBase = new OBA::OgreBase();
           mOgreBase->initialize();
   }

        configure(createOgreRoot, applicationName, width, height, isFullScreen);

        if (createOgreRoot)
        {
                setupResources();

                loadResources();
        }

    return true;
}

bool OgreApplication::configure(bool createOgreRoot, Ogre::String applicationName, unsigned int width, unsigned int height, bool isFullScreen)
{
        if (createOgreRoot)
        {
                // Show the configuration dialog and initialise the system
                // You can skip this and use root.restoreConfig() to load configuration
                // settings if you were sure there are valid ones saved in ogre.cfg
                if(mRoot->showConfigDialog())
                //if (mRoot->restoreConfig())
                {
                        // If returned true, user clicked OK so initialise
                        // Here we choose to let the system create a default rendering window by passing 'true'
                        //mRoot->initialise(true);
                        //mWindow->resize(512,512);
                        mRoot->initialise(false);
                        mWindow = mRoot->createRenderWindow(applicationName, width, height, isFullScreen);
                        
                        return true;
                }
                else
                {
                        return false;
                }       
        }
        else
        {
                return true;
        }
}

void OgreApplication::createFrameListener(void)
{
    mFrameListener = new OgreFrameListener(mWindow);
        
    mRoot->addFrameListener(mFrameListener);
}

void OgreApplication::setupResources(void)
{
    // Load resource paths from config file
        Ogre::ConfigFile cf;
    cf.load("resources.cfg");

    // Go through all sections & settings in the file
    Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator();

    Ogre::String secName, typeName, archName;
    while (seci.hasMoreElements())
    {
        secName = seci.peekNextKey();
        Ogre::ConfigFile::SettingsMultiMap *settings = seci.getNext();
        Ogre::ConfigFile::SettingsMultiMap::iterator i;
        for (i = settings->begin(); i != settings->end(); ++i)
        {
            typeName = i->first;
            archName = i->second;
            Ogre::ResourceGroupManager::getSingleton().addResourceLocation(
                archName, typeName, secName);
        }
    }
}

void OgreApplication::loadResources(void)
{
        // Initialise, parse scripts etc
        Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
}

void OgreApplication::createResourceListener(void)
{
}


}