OgreTools.h

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/*
-----------------------------------------------------------------------------
This source file is part of FRAPPER
research.animationsinstitut.de
sourceforge.net/projects/frapper

Copyright (c) 2008-2009 Filmakademie Baden-Wuerttemberg, Institute of Animation 

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; version 2.1 of the License.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
-----------------------------------------------------------------------------
*/


#ifndef OGRETOOLS_H
#define OGRETOOLS_H

#include "FrapperPrerequisites.h"
#include "Parameter.h"
#include "Ogre.h"
#include "OgreContainer.h"

namespace Frapper {

class CameraInfo
{

public: // data

    unsigned int width;

    unsigned int height;

};


class FRAPPER_CORE_EXPORT OgreTools
{

public: // static functions

    static Ogre::MovableObject * cloneMovableObject ( Ogre::MovableObject *movableObject, const QString &name, Ogre::SceneManager *sceneManager = 0 );

    static void deepCopySceneNode ( Ogre::SceneNode *sceneNode, Ogre::SceneNode *&sceneNodeCopy, const QString &namePrefix, Ogre::SceneManager *sceneManager = 0 );

    static Ogre::SceneNode * copySceneNode ( Ogre::SceneNode *sceneNode, const QString &name, Ogre::SceneManager *sceneManager = 0 );

    static void deepDeleteSceneNode ( Ogre::SceneNode *sceneNode, Ogre::SceneManager *sceneManager = 0, bool deleteRoot = false );

    static void deleteUserAnyFromSceneNode( Ogre::SceneNode *sceneNode );
    static void deleteUserAnyFromMovableObject( Ogre::MovableObject *movableObject );

    static Ogre::Entity * getFirstEntity ( Ogre::SceneNode *sceneNode );

    static Ogre::Camera * getFirstCamera ( Ogre::SceneNode *sceneNode );

    static Ogre::Light * getFirstLight ( Ogre::SceneNode *sceneNode );

    static Ogre::MovableObject* OgreTools::getFirstMovableObject( Ogre::SceneNode *sceneNode );


    static void OgreTools::getAllLights( Ogre::SceneNode* sceneNode, QList<Ogre::Light*>& lightsList );

    static void OgreTools::getAllCameras( Ogre::SceneNode* sceneNode, QList<Ogre::Camera*>& camerasList );

    static void OgreTools::getAllEntities( Ogre::SceneNode* sceneNode, QList<Ogre::Entity*>& entityList );


    static void getSceneNodesByName( Ogre::SceneNode* root, QString name, QList<Ogre::SceneNode*>& sceneNodes );

    static OgreContainer* getOgreContainer( Ogre::SceneNode* sceneNode);

    static void destroyResourceGroup ( const QString &name );

    static void createResourceGroup ( const QString &name, const QString &path );

    static void OgreTextureToQImage( const Ogre::TexturePtr src, QImage &dst, QImage::Format format = QImage::Format_ARGB32 );

    static void QImageToOgreTexture( const QImage &src, const Ogre::TexturePtr dst, Ogre::PixelFormat format = Ogre::PF_A8R8G8B8 );

private: // static functions

    template <typename T>
    static T findFirstObject ( Ogre::SceneNode *sceneNode );

    template <typename T>
    static void findAllObjects ( Ogre::SceneNode *sceneNode, QList<T>& objectsList );

    template <typename T>
    static void deleteUserAnyFrom( T t );
};

} // end namespace Frapper

#endif