source: GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE/include/OgreBvHierarchyCamera.h @ 1320

/*
-----------------------------------------------------------------------------
This source file is part of the GameTools Project
http://www.gametools.org

Author: Martin Szydlowski
-----------------------------------------------------------------------------
*/

#ifndef _OgreBvHierarchyCamera_H_
#define _OgreBvHierarchyCamera_H_

#include <OgreCamera.h>

#define BVHCAMPTR_CAST(cam) (static_cast<BvHierarchyCamera *>(cam))

namespace Ogre
{

class BvHierarchyCamera : public Camera
{
public:
        enum NodeVisibility
        {
                BVHNV_NONE,
                BVHNV_PART,
                BVHNV_FULL
        };

        // default constructor
        BvHierarchyCamera(const String& name, SceneManager *sm);
        // default destructor
        ~BvHierarchyCamera();

        // regular visibility, like isVisible
        NodeVisibility getVisibilitySimple(const AxisAlignedBox& box ) const;
        // enhanced visibility
        NodeVisibility getVisibilityEnhanced(const AxisAlignedBox& box) const;

        // statistical info
        mutable unsigned int mNumVisQueries;
};

} // namespace Ogre

#endif // _OgreBvHierarchyCamera_H_