LightWarpingNode.h

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/*
-----------------------------------------------------------------------------
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 LIGHTWARPINGNODE_H
#define LIGHTWARPINGNODE_H

#include "CompositorNode.h"
#include "InstanceCounterMacros.h"

namespace LightWarpingNode {
using namespace Frapper;

class LightWarpingNode : public CompositorNode
{

    Q_OBJECT
    ADD_INSTANCE_COUNTER

public: // constructors and destructors

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

    virtual ~LightWarpingNode ();

protected: // functions

    virtual void notifyMaterialRender(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat);

public:
        void redrawTriggered ();

private slots:

    void processOutputImage ();

    bool loadLightDescriptionFile ();

public: // members

        Ogre::TexturePtr m_lightDirsTexture;
        Ogre::TexturePtr m_lightPowsTexture;

};

} // namespace LightWarpingNode 

#endif