void ResourceGroupReloader::updateOnEveryRenderable()
{

	//1/ get all the available object type (entity, light, user defined types ...)
	std::vector<std::string> allAvailableTypes; 
	Ogre::Root::MovableObjectFactoryIterator iterFactory = Ogre::Root::getSingleton().getMovableObjectFactoryIterator();
	for(;iterFactory.hasMoreElements();)
	{
		Ogre::MovableObjectFactory* factory = iterFactory.getNext();
		allAvailableTypes.push_back(factory->getType());
	}

	UpdateMaterialRenderableVisitor lRenderableVisitor;

	//2/ for each scene manager, lets visit renderables!
	// unfortunately that does not cover all renderables type... (overlays...)
	Ogre::SceneManagerEnumerator::SceneManagerIterator iterSceneManager = Ogre::Root::getSingleton().getSceneManagerIterator();
	for(;iterSceneManager.hasMoreElements();)
	{
		Ogre::SceneManager * scMgr = iterSceneManager.getNext();

		std::vector<std::string>::iterator iterMovableType = allAvailableTypes.begin();
		std::vector<std::string>::iterator iterMovableTypeEnd = allAvailableTypes.end();
		for(;iterMovableType!=iterMovableTypeEnd;iterMovableType++)
		{
			Ogre::SceneManager::MovableObjectIterator iterMovable = scMgr->getMovableObjectIterator(*iterMovableType);
			for(;iterMovable.hasMoreElements();)
			{
				Ogre::MovableObject * movable = iterMovable.getNext();
				movable->visitRenderables(&lRenderableVisitor,false);
			}
		}
	}

	// 3 / visit overlays!
	{
		Ogre::OverlayManager::OverlayMapIterator iterOverlay = Ogre::OverlayManager::getSingleton().getOverlayIterator();
		for(;iterOverlay.hasMoreElements();)
		{
			Ogre::Overlay* lOverlay = iterOverlay.getNext();
			// get the first level of OverlayContainer in the Overlay
			Ogre::Overlay::Overlay2DElementsIterator iterOverlayElem = lOverlay->get2DElementsIterator();
			for(;iterOverlayElem.hasMoreElements();)
			{
				Ogre::OverlayContainer * lOverlayCont = iterOverlayElem.getNext();
				visitRecursivelyRenderablesFrom(lOverlayCont,lRenderableVisitor, false);
			}
		}
	}
}
示例#2
0
void OverlayMask::preViewportUpdate(const Ogre::RenderTargetViewportEvent &event)
{
    if(event.source == mViewport)
    {
        Ogre::OverlayManager &overlayMgr = Ogre::OverlayManager::getSingleton();
        for(Ogre::OverlayManager::OverlayMapIterator iter = overlayMgr.getOverlayIterator();
                iter.hasMoreElements();)
        {
            Ogre::Overlay* item = iter.getNext();
            for(Ogre::Overlay::Overlay2DElementsIterator it = item->get2DElementsIterator();
                    it.hasMoreElements();)
            {
                Ogre::OverlayContainer* container = it.getNext();
                if(container) container->hide();
            }
        }

        std::map<CSMWorld::CellCoordinates, TextOverlay *>::iterator it = mTextOverlays.begin();
        for(; it != mTextOverlays.end(); ++it)
        {
            it->second->show(true);
        }
    }
}