TransformNode.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 TRANSFORMNODE_H
#define TRANSFORMNODE_H

#include "ViewNode.h"
#include "OgreContainer.h"
#include "InstanceCounterMacros.h"

// OGRE
#include <Ogre.h>
#if (OGRE_PLATFORM  == OGRE_PLATFORM_WIN32)
#include <windows.h>
#endif

namespace TransformNode {
using namespace Frapper;

class TransformNode : public ViewNode
{

    Q_OBJECT
    ADD_INSTANCE_COUNTER

protected: // static constants

    static const QString InputGeometryParameterName;

    static const QString InputLightsParameterName;

    static const QString InputCamerasParameterName;

    static const QString OutputGeometryParameterName;

    static const QString OutputLightsParameterName;

    static const QString OutputCamerasParameterName;

public: // constructors and destructors

    TransformNode ( const QString &name, ParameterGroup *parameterRoot );

    virtual ~TransformNode ();

public: // functions

    virtual Ogre::SceneNode * getSceneNode ();

    virtual double getBoundingSphereRadius ();

    virtual void evaluateConnection ( Connection *connection );

public slots: //

    void processOutputGeometry ();

    void processOutputLights ();

    void processOutputCameras ();

    //void applyTransform ();

    void applyTranslation ();

    void applyRotation ();

    void applyScale ();
    
    void resetTransformation ();

private: // variables

    Ogre::SceneManager *m_sceneManager;

    Ogre::SceneNode *m_geometrySceneNode;

    OgreContainer *m_geometryContainer;

    Ogre::SceneNode *m_lightsSceneNode;

    OgreContainer *m_lightsContainer;

    Ogre::SceneNode *m_cameraSceneNode;

    OgreContainer *m_cameraContainer;

};

} // namespace TransformNode 

#endif