causticsphotontracer.h

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/*
    toxic - A Global Illumination Renderer
    Copyright (C) 2003-2004 Francois Beaune
    Contact: http://toxicengine.sourceforge.net/

    This file is part of toxic.

    toxic is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    toxic 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with toxic; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef TOXIC_RENDERER_CAUSTICSPHOTONTRACER_H
#define TOXIC_RENDERER_CAUSTICSPHOTONTRACER_H

#include "common/misc/progressmonitor.h"
#include "globals.h"
#include "iphotontracer.h"

namespace toxic {

    class Color3;
    class Context;
    class PhotonMap;
    class Ray;
    class Scene;

    class CausticsPhotonTracer : public IPhotonTracer {
    public:
    protected:
        virtual void trace_photon(
            const Context &context,
            PhotonMap *photonmap,
            const Scene *scene,
            Ray ray,
            Color3 power
        ) const;
    };

#include "causticsphotontracer.inl"

}

#endif  // !TOXIC_RENDERER_CAUSTICSPHOTONTRACER_H

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