OgreShadowCameraSetup.h

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/*
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This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/

Copyright (c) 2000-2012 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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*/
#ifndef __ShadowCameraSetup_H__
#define __ShadowCameraSetup_H__

#include "OgrePrerequisites.h"
#include "OgreMovablePlane.h"
#include "OgreSharedPtr.h"


namespace Ogre {

    class _OgreExport ShadowCameraSetup : public ShadowDataAlloc
    {
    public:
        virtual void getShadowCamera (const SceneManager *sm, const Camera *cam, 
                                      const Viewport *vp, const Light *light, Camera *texCam, size_t iteration) const = 0;
        virtual ~ShadowCameraSetup() {}

    };



    class _OgreExport DefaultShadowCameraSetup : public ShadowCameraSetup
    {
    public:
        DefaultShadowCameraSetup();
        virtual ~DefaultShadowCameraSetup();

        virtual void getShadowCamera (const SceneManager *sm, const Camera *cam, 
                                      const Viewport *vp, const Light *light, Camera *texCam, size_t iteration) const;
    };



    typedef SharedPtr<ShadowCameraSetup> ShadowCameraSetupPtr;
}

#endif