PerspProj.h

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/* $Id:$ */

#ifndef __PERSP_PROJ_H
#define __PERSP_PROJ_H

#include <gra/camera/Projection.h>

namespace gra {

class GRA_EXPORT PerspProj : public Projection {
public:
    PerspProj (double /* left   */, double /* right */,
               double /* bottom */, double /* top   */,
               double /* near   */, double /* far   */);

    PerspProj (const Projection& proj) : Projection(proj) {}

    virtual Projection* clone() const;

    virtual Vector3 getProjectionDirection(const Vector2& /* 2Dpoint */);
};
    
} // namespace

#endif // __PERSP_PROJ_H

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