include/makOsgShadowFX/DtShadowMapImplLispm.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: ShadowMapImplLispm.h,v $ $Revision: 1.3 $ $State: Exp $
******************************************************************************/

#ifndef shadowMapImplLispm_H_
#define shadowMapImplLispm_H_

#include <makOsgShadowFX/DtShadowMapImplMinimal.h>
#include <makOsgShadowFX/ConvexPolyhedron.h>
#include <vrvOsg/vrvOsg.h>


namespace osg
{
   class Camera;
}

namespace makOsgShadowFX 
{

class DT_DLL_VRVOSG DtShadowMapLispm : public DtShadowMapMinimal
{
    public :
        DtShadowMapLispm();
        DtShadowMapLispm(const DtShadowMapLispm& orig, const osg::CopyOp& op);

        META_Object(makOsgShadowFX, DtShadowMapLispm);

    protected:
       virtual void aimShadowCastingCamera( const osg::Light *light,
          const osg::Vec4 &worldLightPos, const osg::Vec3 &worldLightDir,                                       
          const osg::Vec3 &worldLightUp = osg::Vec3(0,1,0) );


       virtual void frameShadowCastingCamera( const osg::Camera* cameraMain, 
                                      osg::Camera* cameraShadow, int pass=1 );
    };

} //makOsgShadowFX::

#endif