Esempio n. 1
0
/****************************************************************************
**
** Copyright (C) 2016
**
** This file is generated by the Magus toolkit
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
****************************************************************************/

// Include
#include "constants.h"
#include <QString>
#include <QFile>
#include <QTextStream>
#include <QMenuBar>
#include "mainwindow.h"
#include "OgreItem.h"
#include "OgreHlmsPbs.h"
#include "OgreHlmsUnlit.h"
#include "OgreHlmsPbsDatablock.h"
#include "OgreHlmsUnlitDatablock.h"
#include "OgreHlmsManager.h"

//****************************************************************************/
MainWindow::MainWindow(void) :
    mIsClosing(false),
    mFirst(true)
{
    installEventFilter(this);

    // Create the Ogre Manager
    mOgreManager = new Magus::OgreManager();
    mHlmsName = QString("");
    mTempString = QString("");
    
	// Perform standard functions
    createActions();
    createMenus();
    createToolBars();
    createStatusBar();
    createDockWindows();
    mMaterialBrowser = new MaterialBrowserDialog(this);
    loadMaterialBrowserCfg();

    mOgreManager->initialize();

    // Set the title
    setWindowTitle(QString("HLMS editor"));

    // Set the stylesheet of the application
    QFile File(QString("dark.qss"));
    File.open(QFile::ReadOnly);
    QString styleSheet = QLatin1String(File.readAll());
    setStyleSheet(styleSheet);
	showMaximized();
}

//****************************************************************************/
MainWindow::~MainWindow(void)
{
    delete mOgreManager;
}

//****************************************************************************/
bool MainWindow::eventFilter(QObject* object, QEvent* event)
{
    if (event->type()==QEvent::KeyPress)
    {
        QKeyEvent* key = static_cast<QKeyEvent*>(event);
        if (key->key() == Qt::Key_F5)
        {
            // F5 was pressed
            mNodeEditorDockWidget->generateDatablock();
        }
        if (key->key() == Qt::Key_S && (QApplication::keyboardModifiers() & Qt::ControlModifier))
        {
            // CTRL+S was pressed
            doSaveDatablockMenuAction();
        }
    }
    return QObject::eventFilter(object, event);
}

//****************************************************************************/
void MainWindow::closeEvent(QCloseEvent* event)
{
    mIsClosing = true;
}

//****************************************************************************/
void MainWindow::createActions(void)
{
    // File menu
    mNewHlmsPbsAction = new QAction(QString("Pbs"), this);
    connect(mNewHlmsPbsAction, SIGNAL(triggered()), this, SLOT(doNewHlmsPbsAction()));
    mNewHlmsUnlitAction = new QAction(QString("Unlit"), this);
    connect(mNewHlmsUnlitAction, SIGNAL(triggered()), this, SLOT(doNewHlmsUnlitAction()));
    mOpenDatablockMenuAction = new QAction(QString("Open Hlms"), this);
    connect(mOpenDatablockMenuAction, SIGNAL(triggered()), this, SLOT(doOpenDatablockMenuAction()));
    mSaveDatablockMenuAction = new QAction(QString("Save Hlms"), this);
    connect(mSaveDatablockMenuAction, SIGNAL(triggered()), this, SLOT(doSaveDatablockMenuAction()));
    mSaveAsDatablockMenuAction = new QAction(QString("Save Hlms as"), this);
    connect(mSaveAsDatablockMenuAction, SIGNAL(triggered()), this, SLOT(doSaveAsDatablockMenuAction()));
    mQuitMenuAction = new QAction(QString("Quit"), this);
    connect(mQuitMenuAction, SIGNAL(triggered()), this, SLOT(doQuitMenuAction()));

    // Materials menu
    mMaterialBrowserOpenMenuAction = new QAction(QString("Open browser"), this);
    connect(mMaterialBrowserOpenMenuAction, SIGNAL(triggered()), this, SLOT(doMaterialBrowserOpenMenuAction()));
    mMaterialBrowserAddMenuAction = new QAction(QString("Add Hlms to browser"), this);
    connect(mMaterialBrowserAddMenuAction, SIGNAL(triggered()), this, SLOT(doMaterialBrowserAddMenuAction()));

    // Window menu
    mResetWindowLayoutMenuAction = new QAction(QString("Reset Window Layout"), this);
    connect(mResetWindowLayoutMenuAction, SIGNAL(triggered()), this, SLOT(doResetWindowLayoutMenuAction()));
}

//****************************************************************************/
void MainWindow::createMenus(void)
{
    mFileMenu = menuBar()->addMenu(QString("&File"));
    mMaterialBrowserMenu = menuBar()->addMenu(QString("&Materials"));
    QMenu* fileMenuAction = mFileMenu->addMenu("New Hlms");
    fileMenuAction->addAction(mNewHlmsPbsAction);
    fileMenuAction->addAction(mNewHlmsUnlitAction);
    mFileMenu->addAction(mOpenDatablockMenuAction);
    mFileMenu->addAction(mSaveDatablockMenuAction);
    mFileMenu->addAction(mSaveAsDatablockMenuAction);
    mFileMenu->addAction(mQuitMenuAction);
    mMaterialBrowserMenu->addAction(mMaterialBrowserOpenMenuAction);
    mMaterialBrowserMenu->addAction(mMaterialBrowserAddMenuAction);
    mWindowMenu = menuBar()->addMenu(QString("&Window"));
    mWindowMenu->addAction(mResetWindowLayoutMenuAction);

}

//****************************************************************************/
void MainWindow::createToolBars(void)
{

}

//****************************************************************************/
void MainWindow::createStatusBar(void)
{

}

//****************************************************************************/
void MainWindow::createDockWindows(void)
{
    mRenderwindowDockWidget = new RenderwindowDockWidget("Renderwindow", this);
    addDockWidget(Qt::LeftDockWidgetArea, mRenderwindowDockWidget);
    mPropertiesDockWidget = new PropertiesDockWidget("Properties", this);
    addDockWidget(Qt::LeftDockWidgetArea, mPropertiesDockWidget);
    mNodeEditorDockWidget = new NodeEditorDockWidget("NodeEditor", this);
    setCentralWidget(mNodeEditorDockWidget);
}

//****************************************************************************/
void MainWindow::doNewHlmsPbsAction(void)
{
    initDatablocks();
    mPropertiesDockWidget->clear();
    mNodeEditorDockWidget->newHlmsPbsAndSampler();
}

//****************************************************************************/
void MainWindow::doNewHlmsUnlitAction(void)
{
    initDatablocks();
    mPropertiesDockWidget->clear();
    mNodeEditorDockWidget->newHlmsUnlitAndSampler();
}

//****************************************************************************/
void MainWindow::doOpenDatablockMenuAction(void)
{
    // Load the materials
    QString fileName;
    fileName = QFileDialog::getOpenFileName(this, QString("Open Hlms file"),
                                            QString(""),
                                            QString("Json material (*.json)"));
    loadDatablock(fileName);
}

//****************************************************************************/
void MainWindow::loadDatablock(const QString jsonFileName)
{
    // Load the materials
    if (!jsonFileName.isEmpty())
    {
        // Read the json file as text file and feed it to the HlmsManager::loadMaterials() function
        // Note, that the resources (textures, etc.) must be present

        // First, delete all datablocks before loading the new ones
        initDatablocks();
        mPropertiesDockWidget->clear();

        // Read the json file
        Ogre::HlmsManager* hlmsManager = mOgreManager->getOgreRoot()->getHlmsManager();
        QFile file(jsonFileName);
        file.open(QFile::ReadOnly | QFile::Text);
        QTextStream readFile(&file);
        QString jsonString = readFile.readAll();
        QByteArray ba = jsonString.toLatin1();
        char* jsonChar = ba.data();
        Ogre::String fname = jsonFileName.toStdString();
        Ogre::HlmsJson hlmsJson(hlmsManager);
        try
        {
            // Load the datablocks (which also creates them)
            hlmsJson.loadMaterials(fname, jsonChar);
        }
        catch (Ogre::Exception e)
        {
            Ogre::LogManager::getSingleton().logMessage("MainWindow::doOpenDatablockMenuAction(); Could not load the materials\n");
        }
        file.close();
        mHlmsName = jsonFileName;

        // Get the (list of) datablocks and assign the first one to the current 'item' to be rendered
        getAndSetFirstDatablock();
    }
}

//****************************************************************************/
void MainWindow::destroyAllDatablocks(void)
{
    // Get the datablock from the item and remove it
    mOgreManager->getOgreWidget(OGRE_WIDGET_RENDERWINDOW)->setDefaultDatablockItem();
    Ogre::HlmsManager* hlmsManager = mOgreManager->getOgreRoot()->getHlmsManager();
    Ogre::HlmsPbs* hlmsPbs = static_cast<Ogre::HlmsPbs*>( hlmsManager->getHlms(Ogre::HLMS_PBS));
    Ogre::HlmsUnlit* hlmsUnlit = static_cast<Ogre::HlmsUnlit*>( hlmsManager->getHlms(Ogre::HLMS_UNLIT));

    // Iterate through all pbs datablocks and remove them
    Ogre::Hlms::HlmsDatablockMap::const_iterator itorPbs = hlmsPbs->getDatablockMap().begin();
    Ogre::Hlms::HlmsDatablockMap::const_iterator endPbs  = hlmsPbs->getDatablockMap().end();
    Ogre::HlmsPbsDatablock* pbsDatablock;
    while( itorPbs != endPbs)
    {
        pbsDatablock = static_cast<Ogre::HlmsPbsDatablock*>(itorPbs->second.datablock);
        if (pbsDatablock != hlmsPbs->getDefaultDatablock() &&
                pbsDatablock != hlmsUnlit->getDefaultDatablock())
        {
            hlmsPbs->destroyDatablock(pbsDatablock->getName());
            itorPbs = hlmsPbs->getDatablockMap().begin(); // Start from the beginning again
        }
        else
            ++itorPbs;
    }

    // Iterate through all unlit datablocks and remove them
    Ogre::Hlms::HlmsDatablockMap::const_iterator itorUnlit = hlmsUnlit->getDatablockMap().begin();
    Ogre::Hlms::HlmsDatablockMap::const_iterator endUnlit  = hlmsUnlit->getDatablockMap().end();
    Ogre::HlmsUnlitDatablock* unlitDatablock;
    while( itorUnlit != endUnlit)
    {
        unlitDatablock = static_cast<Ogre::HlmsUnlitDatablock*>(itorUnlit->second.datablock);
        if (unlitDatablock != hlmsPbs->getDefaultDatablock() &&
                unlitDatablock != hlmsUnlit->getDefaultDatablock())
        {
            hlmsUnlit->destroyDatablock(unlitDatablock->getName());
            itorUnlit = hlmsUnlit->getDatablockMap().begin(); // Start from the beginning again
        }
        else
            ++itorUnlit;
    }
}

//****************************************************************************/
void MainWindow::getAndSetFirstDatablock(void)
{
    // Get the name/fullname from the current item in the renderwindow
    Ogre::Item* item = mOgreManager->getOgreWidget(OGRE_WIDGET_RENDERWINDOW)->getItem();
    Ogre::HlmsDatablock* oldDatablock = item->getSubItem(0)->getDatablock();
    Ogre::String oldDatablockName = *oldDatablock->getFullName();
    Ogre::IdString oldDatablockId = oldDatablock->getName();

    // Determine whether the HlmsManager contains a HLMS_PBS datablock or a HLMS_UNLIT datablock.
    // Depending on the result, the datablock of that type is retrieved and set in the mesh (item).
    Ogre::HlmsManager* hlmsManager = mOgreManager->getOgreRoot()->getHlmsManager();
    Ogre::HlmsPbs* hlmsPbs = static_cast<Ogre::HlmsPbs*>( hlmsManager->getHlms(Ogre::HLMS_PBS));
    Ogre::HlmsUnlit* hlmsUnlit = static_cast<Ogre::HlmsUnlit*>( hlmsManager->getHlms(Ogre::HLMS_UNLIT));
    if (hlmsPbs)
    {
        int size = hlmsPbs->getDatablockMap().size();
        //QMessageBox::information(0, QString("info"), QVariant(size).toString());
        if (size> 1)
        {
            // It is a PBS; Note, that there is also a default (so always 1)
            Ogre::Hlms::HlmsDatablockMap::const_iterator itor = hlmsPbs->getDatablockMap().begin();
            Ogre::Hlms::HlmsDatablockMap::const_iterator end  = hlmsPbs->getDatablockMap().end();
            Ogre::HlmsPbsDatablock* newDatablock;
            Ogre::String newDatablockName;
            while( itor != end )
            {
                newDatablock = static_cast<Ogre::HlmsPbsDatablock*>(itor->second.datablock);
                if (newDatablock != hlmsPbs->getDefaultDatablock() && newDatablock != hlmsUnlit->getDefaultDatablock())
                {
                    // Get the first datablock
                    newDatablockName = *newDatablock->getFullName();
                    if (oldDatablockName != newDatablockName)
                    {
                        // Assign the datablock to the item (and destroy the items' old datablock, if still available)
                        item->setDatablock(newDatablock);
                        if (oldDatablock != hlmsPbs->getDefaultDatablock() && oldDatablock != hlmsUnlit->getDefaultDatablock())
                        {
                            if (oldDatablock->getCreator()->getType() == Ogre::HLMS_PBS)
                                hlmsPbs->destroyDatablock(oldDatablockId);
                            else if (hlmsUnlit && oldDatablock->getCreator()->getType() == Ogre::HLMS_UNLIT)
                                hlmsUnlit->destroyDatablock(oldDatablockId);
                        }

                        // Create the node structure
                        QString s = newDatablockName.c_str();
                        mNodeEditorDockWidget->createPbsNodeStructure(s);
                        mPropertiesDockWidget->setTextureTypePropertyVisible(true);
                        mPropertiesDockWidget->setMapWeightPropertyVisible(true);
                        break;
                    }
                }
                ++itor;
            }
            return;
        }
    }

    if (hlmsUnlit)
    {
        int size = hlmsUnlit->getDatablockMap().size();
        //QMessageBox::information(0, QString("info"), QVariant(size).toString());
        if (size > 1)
        {
            // It is an Unlit; Note, that there is also a default (so always 1)
            Ogre::Hlms::HlmsDatablockMap::const_iterator itor = hlmsUnlit->getDatablockMap().begin();
            Ogre::Hlms::HlmsDatablockMap::const_iterator end  = hlmsUnlit->getDatablockMap().end();
            Ogre::HlmsUnlitDatablock* newDatablock;
            Ogre::String newDatablockName;
            while( itor != end )
            {
                newDatablock = static_cast<Ogre::HlmsUnlitDatablock*>(itor->second.datablock);
                if (newDatablock != hlmsPbs->getDefaultDatablock() && newDatablock != hlmsUnlit->getDefaultDatablock())
                {
                    // Get the first datablock
                    newDatablockName = *newDatablock->getFullName();
                    if (oldDatablockName != newDatablockName)
                    {
                        // Assign the datablock to the item (and destroy the items' old datablock, if still available)
                        item->setDatablock(newDatablock);
                        if (oldDatablock != hlmsPbs->getDefaultDatablock() && oldDatablock != hlmsUnlit->getDefaultDatablock())
                        {
                            if (oldDatablock->getCreator()->getType() == Ogre::HLMS_UNLIT)
                                hlmsUnlit->destroyDatablock(oldDatablockId);
                            else if (hlmsPbs && oldDatablock->getCreator()->getType() == Ogre::HLMS_PBS)
                                hlmsPbs->destroyDatablock(oldDatablockId);
                        }

                        // Create the node structure
                        QString s = newDatablockName.c_str();
                        mNodeEditorDockWidget->createUnlitNodeStructure(s);
                        mPropertiesDockWidget->setTextureTypePropertyVisible(false);
                        mPropertiesDockWidget->setMapWeightPropertyVisible(false);
                        break;
                    }
                }
                ++itor;
            }
            return;
        }
    }
}

//****************************************************************************/
void MainWindow::getListOfResources(void)
{
    Ogre::ResourceGroupManager::ResourceManagerIterator it =
        Ogre::ResourceGroupManager::getSingletonPtr()->getResourceManagerIterator();
    while (it.hasMoreElements())
    {
        Ogre::ResourceManager* man = it.getNext();
        Ogre::LogManager::getSingleton().logMessage("Resource Type = " + man->getResourceType());
        Ogre::ResourceManager::ResourceMapIterator mapit = man->getResourceIterator() ;
        while (mapit.hasMoreElements())
        {
            Ogre::ResourcePtr ptr = mapit.getNext();
            Ogre::LogManager::getSingleton().logMessage("Resource Name = " + ptr->getName());
        }
    }
}
Esempio n. 2
0
void Audio::resourceLoaded( Ogre::ResourcePtr pResource )
{
    if( mAudioSource )
    {
        TransitionBase<cAudio::IAudioSource, Audio>::stop( mInstanceNumber );
        mAudioSource->stop();
        GlobalsBase::mAudio->getAudioManager()->release( mAudioSource );
    }

    mAudioSource = GlobalsBase::mAudio->getAudioManager()->create( 
        Component::getGUIDString().c_str(), pResource->getName().c_str() );

    if( !mAudioSource )
    {
        CLOGE << "Could not load audio file.";
        mTransformSignal.disconnect();
    }
    else
    {
        TransitionBase<cAudio::IAudioSource, Audio>::setUpdateSignal( *GlobalsBase::mFrameSignal );
        TransitionBase<cAudio::IAudioSource, Audio>::setInstanceNumberFunction( 
            &Audio::getInstanceNumber );

        PropertySynchronization::processQueuedConstruction();
        PropertySynchronization::processQueue();

        // TODO: Store and load properties when reloading the audio file so all the properties from
        // previous audio component also get set onto the new audio component.

        mAudioSource->setPosition( toVector3<cAudio::cVector3>( 
            Component::getObject()._getDerivedPosition() ) );

        if( mAutoPlay )
            mAudioSource->play();

        if( mTransformSignal.empty() )
            mTransformSignal = Component::getObject().connectTransformChange( sigc::mem_fun( this, 
                &Audio::transformChange ) );
    }
}
//-----------------------------------------------------------------------------------
    void CompositorDemo_FrameListener::registerCompositors(void)
    {
        Ogre::Viewport *vp = mMain->getRenderWindow()->getViewport(0);
        
        mCompositorSelectorViewManager = new ItemSelectorViewManager("CompositorSelectorWin");
        // tell view manager to notify us when an item changes selection state
        mCompositorSelectorViewManager->setItemSelectorController(this);
        //iterate through Compositor Managers resources and add name keys ast Item selectors to Compositor selector view manager
        Ogre::CompositorManager::ResourceMapIterator resourceIterator =
            Ogre::CompositorManager::getSingleton().getResourceIterator();

        // add all compositor resources to the view container
        while (resourceIterator.hasMoreElements())
        {
            Ogre::ResourcePtr resource = resourceIterator.getNext();
            const Ogre::String& compositorName = resource->getName();
            // Don't add base Ogre/Scene compositor to view
            if (compositorName == "Ogre/Scene")
                continue;
			// Don't add the deferred shading compositors, thats a different demo.
			if (Ogre::StringUtil::startsWith(compositorName, "DeferredShading", false))
				continue;

            mCompositorSelectorViewManager->addItemSelector(compositorName);
			int addPosition = -1;
			if (compositorName == "HDR")
			{
				// HDR must be first in the chain
				addPosition = 0;
			}
			try 
			{
				Ogre::CompositorInstance *instance = Ogre::CompositorManager::getSingleton().addCompositor(vp, compositorName, addPosition);
				Ogre::CompositorManager::getSingleton().setCompositorEnabled(vp, compositorName, false);
			} catch (...) {
			}
            
        }
    }
Esempio n. 4
0
//-----------------------------------------------------------------------------------
void Sample_Compositor::registerCompositors(void)
{
	Ogre::Viewport *vp = mViewport;
    
    //iterate through Compositor Managers resources and add name keys to menu
    Ogre::CompositorManager::ResourceMapIterator resourceIterator =
        Ogre::CompositorManager::getSingleton().getResourceIterator();

    // add all compositor resources to the view container
    while (resourceIterator.hasMoreElements())
    {
        Ogre::ResourcePtr resource = resourceIterator.getNext();
        const Ogre::String& compositorName = resource->getName();
        // Don't add base Ogre/Scene compositor to view
        if (compositorName == "Ogre/Scene")
            continue;
		// Don't add the deferred shading compositors, thats a different demo.
		if (Ogre::StringUtil::startsWith(compositorName, "DeferredShading", false))
			continue;

		mCompositorNames.push_back(compositorName);
		int addPosition = -1;
		if (compositorName == "HDR")
		{
			// HDR must be first in the chain
			addPosition = 0;
		}
		try 
		{
			Ogre::CompositorManager::getSingleton().addCompositor(vp, compositorName, addPosition);
			Ogre::CompositorManager::getSingleton().setCompositorEnabled(vp, compositorName, false);
		} catch (...) {
		}
    }

	mNumCompositorPages = (mCompositorNames.size() / COMPOSITORS_PER_PAGE) +
		((mCompositorNames.size() % COMPOSITORS_PER_PAGE == 0) ? 0 : 1);
}
Esempio n. 5
0
void OgreInfo::diagnose(std::ostream& outputStream)
{
	Ogre::SceneManagerEnumerator::SceneManagerIterator sceneManagerI = Ogre::Root::getSingleton().getSceneManagerIterator();
	while (sceneManagerI.hasMoreElements()) {
		Ogre::SceneManager* sceneManager = sceneManagerI.getNext();
		outputStream << "Scenemanager(" << sceneManager->getTypeName() << ") " << sceneManager->getName() << std::endl;
		outputStream << " Number of scene nodes: " << countNodes(sceneManager->getRootSceneNode()) << std::endl;
		outputStream << " Movable objects:" << std::endl;
		unsigned int movableObjectCounter = 0;
		Ogre::Root::MovableObjectFactoryIterator movableObjectFactoryI = Ogre::Root::getSingleton().getMovableObjectFactoryIterator();
		while (movableObjectFactoryI.hasMoreElements()) {
			Ogre::MovableObjectFactory* factory = movableObjectFactoryI.getNext();
			std::string type(factory->getType());
			{
				Ogre::SceneManager::MovableObjectIterator I = sceneManager->getMovableObjectIterator(type);
				while (I.hasMoreElements()) {
					movableObjectCounter++;
					Ogre::MovableObject* movable = I.getNext();
					if (movable->getMovableType() == "Light") {
						Ogre::Light* light = static_cast<Ogre::Light*> (movable);
						outputStream << "  * Light " << light->getName() << "(" << (light->isInScene() ? "in scene" : "not in scene") << ")" << std::endl;
						outputStream << "   Pos: " << light->getDerivedPosition() << std::endl;
						outputStream << "   Direction: " << light->getDerivedDirection() << std::endl;

					} else {
						std::stringstream ssPosAndOrientation;
						if (movable->getParentSceneNode() && movable->isInScene()) {
							ssPosAndOrientation << " pos: " << movable->getParentSceneNode()->getPosition() << " orientation: " << movable->getParentSceneNode()->getOrientation();
						}
						outputStream << "  * " << type << " " << movable->getName() << "(" << (movable->isInScene() ? "in scene" : "not in scene") << ")" << ssPosAndOrientation.str() << std::endl;
						//					outputStream << "  Pos: " << light->getDerivedPosition() << std::endl;
						//					outputStream << "  Direction: " << light->getDerivedDirection() << std::endl;
					}
				}
			}
		}

		outputStream << " Number of movable objects: " << movableObjectCounter << std::endl;

		outputStream << " Cameras:" << std::endl;
		{
			Ogre::SceneManager::CameraIterator I = sceneManager->getCameraIterator();
			while (I.hasMoreElements()) {
				Ogre::Camera* camera = I.getNext();
				outputStream << "  Camera " << camera->getName() << "(" << (camera->isInScene() ? "in scene" : "not in scene") << ")" << std::endl;
				outputStream << "  Pos: " << camera->getDerivedPosition() << std::endl;
				outputStream << "  Direction: " << camera->getDerivedDirection() << std::endl;
				outputStream << "  Clip distances: " << camera->getNearClipDistance() << " - " << camera->getFarClipDistance() << std::endl;
			}
		}

	}

	size_t resourceMemoryUsage = 0;
	outputStream << "Resource Managers:" << std::endl;
	Ogre::ResourceGroupManager::ResourceManagerIterator I = Ogre::ResourceGroupManager::getSingleton().getResourceManagerIterator();
	while (I.hasMoreElements()) {
		std::string name = I.peekNextKey();
		Ogre::ResourceManager* manager = I.getNext();
		outputStream << " Resource Manager: " << name << std::endl;
		if (manager->getMemoryBudget() == std::numeric_limits<size_t>::max()) {
			outputStream << "  Memory budget: not set" << std::endl;
		} else {
			outputStream << "  Memory budget: " << manager->getMemoryBudget() << " bytes" << std::endl;
		}
		outputStream << "  Memory usage:  " << manager->getMemoryUsage() << " bytes" << std::endl;
		resourceMemoryUsage += manager->getMemoryUsage();

		Ogre::ResourceManager::ResourceMapIterator resourceI = manager->getResourceIterator();
		if (resourceI.hasMoreElements()) {
			outputStream << "  Resources: " << std::endl;
			int resourceCount = 0;
			int loadedResourceCount = 0;
			while (resourceI.hasMoreElements()) {
				Ogre::ResourcePtr resource = resourceI.getNext();
				if (resource->isLoaded()) {
					std::string reloadable = resource->isReloadable() ? " reloadable" : "";
					outputStream << "   " << resource->getName() << " ( " << resource->getSize() << " bytes)" << reloadable;
					Ogre::Texture* texture = dynamic_cast<Ogre::Texture*>(resource.get());
					if (texture) {
						outputStream << texture->getWidth() << "x" << texture->getHeight() << " ";
					}
					outputStream << std::endl;
					loadedResourceCount++;
				}
				resourceCount++;
			}
			outputStream << "  Total number of resources: " << resourceCount << std::endl;
			outputStream << "  Number of loaded resources: " << loadedResourceCount << std::endl;
		}
	}

	outputStream << "Total memory usage for all resource manager: " << resourceMemoryUsage << " bytes" << std::endl;

	outputStream << std::flush;
}