C++ RenderSystem::setConfigOption方法代码示例

void GameMain::CreateRenderer()
{

	m_pkRoot = new Ogre::Root();

	mD3D9Plugin = new Ogre::D3D9Plugin();
	m_pkRoot->installPlugin(mD3D9Plugin);
	mOctreePlugin = new Ogre::OctreePlugin();
	m_pkRoot->installPlugin(mOctreePlugin);
	mBSPPlugin = new BspSceneManagerPlugin();
	m_pkRoot->installPlugin(mBSPPlugin);
	mCgPlugin = new CgPlugin();
	m_pkRoot->installPlugin(mCgPlugin);
	mParticleFXPlugin = new ParticleFXPlugin();
	m_pkRoot->installPlugin(mParticleFXPlugin);

	//	Initialize window
	Ogre::RenderSystem *selectedRenderSystem = m_pkRoot->getRenderSystemByName("Direct3D9 Rendering Subsystem");
	m_pkRoot->setRenderSystem(selectedRenderSystem);
	selectedRenderSystem->setConfigOption("Full Screen", "No");
	selectedRenderSystem->setConfigOption("VSync","Yes");
	char value[128];
	sprintf(value, "%d x %d @ %d-bit colour", Chapter::ms_nWidth, Chapter::ms_nHeight, 32);
	selectedRenderSystem->setConfigOption("Video Mode", value);



	m_pkWindow = m_pkRoot->initialise(false, "Test Bullet");

	Ogre::NameValuePairList parms;
	parms["externalWindowHandle"] = Ogre::StringConverter::toString((long)m_hWnd);

	m_pkWindow = m_pkRoot->createRenderWindow("Test Bullet", Chapter::ms_nWidth, Chapter::ms_nHeight, !Chapter::ms_bWindowed, &parms);

	Chapter::ms_hWnd = m_hWnd;
	Chapter::m_pkRoot = m_pkRoot;
	Chapter::m_pkWindow = m_pkWindow;

	m_pkRoot->addFrameListener( this );

	m_pkWindow->setActive(true);
	m_pkWindow->update();


	//	Add media path
	Ogre::TextureManager::getSingleton().setDefaultNumMipmaps(5);


	m_fCurrentTime =  GetTickCount();
}

bool OgreApplication::initStart(void)
{

    mPluginsCfg = "../configs/plugins.cfg";
    mResourcesCfg = "../configs/resources.cfg";

    Ogre::LogManager * lm = new Ogre::LogManager();
    lm->createLog("OgreLogfile.log", true, false, false);

    // construct Ogre::Root
    mRoot = new Ogre::Root(mPluginsCfg, "", "");

    Ogre::ConfigFile cf;
    cf.load(mResourcesCfg);

    // 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);
        }
    }

    Ogre::ResourceGroupManager::getSingleton().addResourceLocation("../assets/", "FileSystem");

    Ogre::ResourceGroupManager::getSingleton().addResourceLocation("../assets/particles", "FileSystem");

    // Do not add this to the application
    Ogre::RenderSystem *rs = mRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
    mRoot->setRenderSystem(rs);
    rs->setConfigOption("Full Screen", "No");
    rs->setConfigOption("Video Mode", "800 x 600 @ 32-bit colour");
    rs->setStencilCheckEnabled(true);

    mRoot->initialise(false);

    running = true;
    return true;
}

/**
 * @brief init the object
 * @author kito berg-taylor
 */
void OgreWidget::init()
{
  // create the main ogre object
  mOgreRoot = new Ogre::Root;

  mOgreRoot->loadPlugin("RenderSystem_GL");
  Ogre::String rName("OpenGL Rendering Subsystem");
  Ogre::RenderSystemList rList = mOgreRoot->getAvailableRenderers();
  Ogre::RenderSystemList::iterator it = rList.begin();
  Ogre::RenderSystem *rSys = 0;
  while(it != rList.end())
  {
    rSys = * (it++);
    Ogre::String strx=rSys->getName();
    if(strx == rName)
    {
      mOgreRoot->setRenderSystem(rSys);
      break;
    }
  }
   QString dimensions = QString( "%1x%2" )
                    .arg(this->width())
                    .arg(this->height());
 
  rSys->setConfigOption( "Video Mode", dimensions.toStdString() );
 
  // initialize without creating window
  mOgreRoot->getRenderSystem()->setConfigOption( "Full Screen", "No" );
  mOgreRoot->saveConfig();
  mOgreRoot->initialise(false); // don't create a window
}

void ApplicationContext::reconfigure(const Ogre::String &renderer, Ogre::NameValuePairList &options)
{
    mNextRenderer = renderer;
    Ogre::RenderSystem* rs = mRoot->getRenderSystemByName(renderer);

    // set all given render system options
    for (Ogre::NameValuePairList::iterator it = options.begin(); it != options.end(); it++)
    {
        rs->setConfigOption(it->first, it->second);

#if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS
        // Change the viewport orientation on the fly if requested
        if(it->first == "Orientation")
        {
            if (it->second == "Landscape Left")
                mWindow->getViewport(0)->setOrientationMode(Ogre::OR_LANDSCAPELEFT, true);
            else if (it->second == "Landscape Right")
                mWindow->getViewport(0)->setOrientationMode(Ogre::OR_LANDSCAPERIGHT, true);
            else if (it->second == "Portrait")
                mWindow->getViewport(0)->setOrientationMode(Ogre::OR_PORTRAIT, true);
        }
#endif
    }

#if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS
    // Need to save the config on iOS to make sure that changes are kept on disk
    mRoot->saveConfig();
#endif
    mRoot->queueEndRendering();   // break from render loop
}

	void OgreWidget::init(std::string const& plugins_file, std::string const& ogre_cfg_file, std::string const& ogre_log)
	{
		// create the main ogre object
		_mOgreRoot = new Ogre::Root(plugins_file, ogre_cfg_file, ogre_log);

		// setup a renderer
		Ogre::RenderSystemList::const_iterator renderers = _mOgreRoot->getAvailableRenderers().begin();
		while(renderers != _mOgreRoot->getAvailableRenderers().end())
		{
			Ogre::String rName = (*renderers)->getName();
			if (rName == "OpenGL Rendering Subsystem")
				break;
			renderers++;
		}

		Ogre::RenderSystem *renderSystem = *renderers;

		_mOgreRoot->setRenderSystem(renderSystem);
		QString dimensions = QString("%1x%2")
											.arg(this->width())
											.arg(this->height());

		renderSystem->setConfigOption("Video Mode", dimensions.toStdString());

		// initialize without creating window
		_mOgreRoot->getRenderSystem()->setConfigOption("Full Screen", "No");
		_mOgreRoot->saveConfig();
		_mOgreRoot->initialise(false); // don't create a window
	}

/** Sets up the application - returns false if the user chooses to abandon configuration. */
bool OgreApp::setup(void){
	String cfgPath = mResourcePath + resource_cfg_file;

	mRoot = new Root();

#if( CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID )
	Ogre::GLES2Plugin* plugin = new Ogre::GLES2Plugin();
#else
	Ogre::GLPlugin* plugin = new Ogre::GLPlugin();
	//Ogre::GLES2Plugin* plugin = new Ogre::GLES2Plugin();
#endif

	mRoot->installPlugin(plugin);
	Ogre::RenderSystem* rs = mRoot->getRenderSystemByName( "OpenGL Rendering Subsystem" );
	assert( rs );

//    CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();
    CCSize frameSize = CCDirector::sharedDirector()->getWinSize();
	char buff[256]; memset( buff, 0x00, sizeof(buff) );
	sprintf( buff, "%dx%d", (int)frameSize.width, (int)frameSize.height );
//	sprintf( buff, "%dx%d", 200, 200 );
	rs->setConfigOption( "Video Mode", buff );
	rs->setConfigOption( "Full Screen", "No" );

	mRoot->setRenderSystem( rs );
	mWindow = mRoot->initialise(true);

	setupResources();

	chooseSceneManager();
	createCamera();
	createViewports();

	// Set default mipmap level (NB some APIs ignore this)
	TextureManager::getSingleton().setDefaultNumMipmaps(5);

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

#if( CC_TARGET_PLATFORM != CC_PLATFORM_ANDROID )
	//android 不需要?
	loadResources();
#endif
	return true;
}

void RenderSystem::setupRenderSystem()
{
    Ogre::RenderSystem *renderSys;
    const Ogre::RenderSystemList *rsList;

    // Get the list of available renderers.
#if OGRE_VERSION_MAJOR == 1 && OGRE_VERSION_MINOR == 6
    rsList = ogre_root_->getAvailableRenderers();
#else
    rsList = &(ogre_root_->getAvailableRenderers());
#endif

    // Look for the OpenGL one, which we require.
    renderSys = NULL;
    for( unsigned int i = 0; i < rsList->size(); i++ )
    {
        renderSys = rsList->at( i );
        if( renderSys->getName().compare("OpenGL Rendering Subsystem")== 0 )
        {
            break;
        }
    }

    if( renderSys == NULL )
    {
        throw std::runtime_error( "Could not find the opengl rendering subsystem!\n" );
    }

    // We operate in windowed mode
    renderSys->setConfigOption("Full Screen","No");

    /// We used to allow the user to set the RTT mode to PBuffer, FBO, or Copy.
    ///   Copy is slow, and there doesn't seem to be a good reason to use it
    ///   PBuffer limits the size of the renderable area of the RTT to the
    ///           size of the first window created.
    ///   FBO seem to be the only good option
    //  renderSys->setConfigOption("RTT Preferred Mode", "FBO");

    // Set the Full Screen Anti-Aliasing factor.
    renderSys->setConfigOption("FSAA", "2");

    ogre_root_->setRenderSystem(renderSys);
}

void OgreWidget::init( std::string plugins_file,  std::string ogre_cfg_file, std::string ogre_log )
{
  mOgreRoot = new Ogre::Root( plugins_file, ogre_cfg_file, ogre_log );
  Ogre::RenderSystemList renderers = mOgreRoot->getAvailableRenderers();
  assert( !renderers.empty() );
  Ogre::RenderSystem *renderSystem = chooseRenderer(& renderers );
  assert( renderSystem );
  mOgreRoot->setRenderSystem( renderSystem );
  QString dimensions = QString( "%1x%2" ).arg(this->width()).arg(this->height());
  renderSystem->setConfigOption( "Video Mode", dimensions.toStdString() );
  mOgreRoot->getRenderSystem()->setConfigOption( "Full Screen", "No" );
  mOgreRoot->saveConfig();
  mOgreRoot->initialise(false);
  initResourses();
}

//-------------------------------------------------------------------------------------
bool BaseApplication::configure(void)
{
    // 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

	Ogre::RenderSystem *rs = mRoot->getRenderSystemByName("Direct3D9 Rendering Subsystem");
	mRoot->setRenderSystem(rs);
	if(FullscreenMode){
		rs->setConfigOption("Full Screen", "Yes");
		rs->setConfigOption("Video Mode", "1280 x 720 @ 32-bit colour");
	}
	else{
		rs->setConfigOption("Full Screen", "No");
		rs->setConfigOption("Video Mode", "1024 x 768 @ 32-bit colour");
	}
	rs->setConfigOption("Multi device memory hint", "Auto hardware buffers management");
	mWindow = mRoot->initialise(true, "SIGViewer");

	mWindow->setDeactivateOnFocusChange(false);

	return true;

#ifdef _OLD_VERSION
	if(mRoot->showConfigDialog()) {
        // If returned true, user clicked OK so initialise
        // Here we choose to let the system create a default rendering window by passing 'true'
        mWindow = mRoot->initialise(true, "SIGViewer");
        return true;

    } else {
        return false;
    }
#endif

}

//-------------------------------------------------------------------------------------
bool THIS::configure(void)
{

    cout << "<TRACE><LOG><SceneManager><configure> Start" << endl;
    // 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
    //mRoot->showConfigDialog();
    //{
    // If returned true, user clicked OK so initialise
    // Here we choose to let the system create a default rendering window by passing 'true'
    //     mWindow = mRoot->initialise(true, "TutorialApplication Render Window");

    //return true;
    //}
    //else
    //{
    //    return false;
    //}

    // setup a renderer
    Ogre::RenderSystemList::const_iterator renderers = mRoot->getAvailableRenderers().begin();
    while(renderers != mRoot->getAvailableRenderers().end())
    {
        Ogre::String rName = (*renderers)->getName();
        if (rName == "OpenGL Rendering Subsystem")
            break;
        renderers++;
    }

    Ogre::RenderSystem *renderSystem = *renderers;

    mRoot->setRenderSystem( renderSystem );
    QString dimensions = QString( "%1x%2" )
            .arg(this->width())
            .arg(this->height());

    renderSystem->setConfigOption( "Video Mode", dimensions.toStdString() );

    // initialize without creating window
    mRoot->getRenderSystem()->setConfigOption( "Full Screen", "No" );
    mRoot->saveConfig();

    cout << "<TRACE><LOG><SceneManager><configure> initialize" << endl;
    mRoot->initialise(false); // don't create a window

}

/**
 * Setup application configuration options
 */
bool Robot::Application::configure()
{
	// Always load the GL render system
	this->mRoot->loadPlugin("./RenderSystem_GL");

	// Get the GL Render system and set it on the root
	Ogre::RenderSystem* RS = this->mRoot->getAvailableRenderers()[0];
	this->mRoot->setRenderSystem(RS);

	// Dont use full-screen
	RS->setConfigOption("Full Screen", "no");

	// Setup the root window
	this->mWindow = this->mRoot->initialise(true, "CG - Project 4");

	return true;
}

	printf("\n");
}

void Game::InitializeGame()
{
	InitializeRootResourcesAndPlugins();
	//Manually set the Rendering System
	Ogre::RenderSystem *rs = mRoot->getRenderSystemByName("OpenGL Rendering Subsystem");
	rs->setConfigOption("Full Screen","No");
	rs->setConfigOption("Video Mode","1024 x 768 @ 32-bit colour");
	rs->setConfigOption("FSAA","16");
	rs->setConfigOption("Fixed Pipeline Enabled","Yes");
	rs->setConfigOption("RTT Preferred Mode","FBO");
	rs->setConfigOption("VSync","Yes");
	rs->setConfigOption("sRGB Gamma Conversion","No");

	mRoot->setRenderSystem(rs);

	CreateOgreWindow("Probending");
	///https://github.com/oysteinkrog/gpusphsim/tree/master/SPHSimOgreApp
	// Set default mipmap level (note: some APIs ignore this)
	Ogre::TextureManager::getSingleton().setDefaultNumMipmaps(5);

	InitializeOIS(true);

void QOgreWindow::initialize()
{
    // Initialize Ogre like normal
#ifdef _MSC_VER
    oRoot = new Ogre::Root(Ogre::String("plugins" OGRE_BUILD_SUFFIX ".cfg"));
#else
    oRoot = new Ogre::Root(Ogre::String("plugins.cfg"));
#endif
    Ogre::ConfigFile oConf;

    oConf.load(resConfig);

    Ogre::ConfigFile::SectionIterator seci = oConf.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);
        }
    }

    /*Ogre::String name, locType;
    Ogre::ConfigFile::SectionIterator secIt = oConf.getSectionIterator();

    while(secIt.hasMoreElements())
    {
        Ogre::ConfigFile::SettingsMultiMap* _settings = secIt.getNext();
        Ogre::ConfigFile::SettingsMultiMap::iterator it;

        for (it = _settings->begin(); it != _settings->end(); ++it)
        {
            locType = it->first;
            name    = it->second;
        }

        Ogre::ResourceGroupManager::getSingleton().addResourceLocation(name,locType);
    }*/

    //if (!oRoot->restoreConfig() || oRoot->showConfigDialog()) return;

    const Ogre::RenderSystemList& rsList = oRoot->getAvailableRenderers();

    Ogre::RenderSystem* rs = rsList[0];

    // This list setup search order for used render system
    Ogre::StringVector renderOrder;
    renderOrder.push_back("OpenGL");
#if PONY_PLATFORM == PLAT_WIN32 || PONY_PLATFORM == PLAT_WIN64
    renderOrder.push_back("Direct3D9");
    renderOrder.push_back("Direct3D11");
#endif
    //renderOrder.push_back("OpenGL 3+");

    for (Ogre::StringVector::iterator iter = renderOrder.begin(); iter != renderOrder.end(); iter++)
    {
        for (Ogre::RenderSystemList::const_iterator it = rsList.begin(); it != rsList.end(); it++)
        {
            if ((*it)->getName().find(*iter) != Ogre::String::npos)
            {
                rs = *it;
                break;
            }
        }
        if (rs != NULL) break;
    }
    if (rs == NULL)
    {
        if (!oRoot->restoreConfig())
        {
            if (!oRoot->showConfigDialog())
            {
                OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "[PoneNgine][Ogre3D] Abort render system configuration.","QOgreWindow::initialize");
            }
        }
    }

    // Settings size on windows will solve a lot of problems
    // VSync... why is this praised by developers again? Becuase I hate it in games.
    // Soon, I'll make a settings class for the in-game settings.
    QString dimensions = QString("%1 x %2").arg(this->width()).arg(this->height());
    rs->setConfigOption("Video Mode", dimensions.toStdString());
    rs->setConfigOption("Full Screen", "No");
    rs->setConfigOption("VSync", "No");
    oRoot->setRenderSystem(rs);
    oRoot->initialise(false);

    Ogre::NameValuePairList parameters;

    if (rs->getName().find("GL") <= rs->getName().size())
        parameters["currentGLContext"] = Ogre::String("false");

#if PONY_PLATFORM == PLAT_WIN32 || PONY_PLATFORM == PLAT_WIN64 || PONY_PLATFORM == PLAT_MACOSX
    parameters["externalWindowHandle"] = Ogre::StringConverter::toString((size_t)(this->winId()));
//.........这里部分代码省略.........

BOOL InitOgre()
{
	using namespace Ogre;

#ifdef _DEBUG
	mOgreRoot = new Ogre::Root("plugins_d.cfg", "OgreMFC.cfg", "OgreMFC.log"); 
#else
	mOgreRoot = new Ogre::Root("plugins.cfg", "OgreMFC.cfg", "OgreMFC.log"); 
#endif

	//
	// Setup paths to all resources
	//

	Ogre::ConfigFile cf;
	cf.load("resources_d.cfg");

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

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

	const RenderSystemList& render =  mOgreRoot->getAvailableRenderers();

	RenderSystemList::const_iterator pRend = render.begin();

	while (pRend != render.end())
	{
		Ogre::String rName = (*pRend)->getName();
		//if (rName == "OpenGL Rendering Subsystem") //
		if (rName == "Direct3D9 Rendering Subsystem") //Direct3D9 Rendering Subsystem
			break;
		pRend++;
	}

	if (pRend == render.end())
	{
		// Unrecognised render system
		//MessageBox("Unable to locate OpenGL rendering system.  Application is terminating");
		return FALSE;
	}

	Ogre::RenderSystem *rsys = *pRend;
	rsys->setConfigOption("Full Screen", "No");
	rsys->setConfigOption("VSync", "Yes");

	// Set the rendering system.
	mOgreRoot->setRenderSystem(rsys);

	//
	// Initialize the system, but don't create a render window.
	//
	mOgreRoot->initialise(false);

	return TRUE;
}

void MaterialEditorFrame::createOgrePane()
{
	mRoot = new Ogre::Root();

	// Find Render Systems
	// Testing only, this will be deleted once Projects can tell us
	// which rendering system they want used
	mDirectXRenderSystem = NULL;
	mOpenGLRenderSystem = NULL;
	const RenderSystemList &rl = mRoot.getAvailableRenderers();
	if (rl->empty()) 
	{
		wxMessageBox("No render systems found", "Error");
		return;
	}
	for(RenderSystemList::const_iterator it = rl.begin(); it != rl.end(); ++it)
	{
		Ogre::RenderSystem *rs = (*it);
		rs->setConfigOption("Full Screen", "No");
		rs->setConfigOption("VSync", "No");
		rs->setConfigOption("Video Mode", "512 x 512 @ 32-bit");
		
		if(rs->getName() == "OpenGL Rendering Subsystem") 
			mOpenGLRenderSystem = *it;
		else if(rs->getName() == "Direct3D9 Rendering Subsystem")
			mDirectXRenderSystem = *it;
	}

	// We'll see if there is already and Ogre.cfg, if not we'll
	// default to OpenGL since we know that will work on all
	// platforms
	if(!mRoot->restoreConfig())
	{
		mRoot->setRenderSystem(mOpenGLRenderSystem);
	}

	mOgreControl = new wxOgre(this);

	ConfigFile cf;
	cf.load("resources.cfg");

	ConfigFile::SectionIterator seci = cf.getSectionIterator();

	Ogre::String secName, typeName, archName;
	while(seci.hasMoreElements())
	{
		secName = seci.peekNextKey();
		ConfigFile::SettingsMultiMap *settings = seci.getNext();
		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);
		}
	}

	Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();

	wxString caption;
	String rs = mRoot->getRenderSystem()->getName();
	if(rs == "OpenGL Rendering Subsystem") caption = "OGRE - OpenGL";
	else caption = "OGRE - DirectX";

	wxAuiPaneInfo info;
	info.Caption(caption);
	info.MaximizeButton(true);
	info.MinimizeButton(true);
	info.Floatable(true);
	info.BestSize(512, 512);
	info.Left();

	mAuiManager->AddPane(mOgreControl, info);
}