btVehicleRaycaster.h

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/*
 * Copyright (c) 2005 Erwin Coumans http://bulletphysics.org
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies.
 * Erwin Coumans makes no representations about the suitability 
 * of this software for any purpose.  
 * It is provided "as is" without express or implied warranty.
*/
#ifndef BT_VEHICLE_RAYCASTER_H
#define BT_VEHICLE_RAYCASTER_H
 
#include "LinearMath/btVector3.h"
 
struct btVehicleRaycaster
{
        virtual ~btVehicleRaycaster()
        {
        }
        struct btVehicleRaycasterResult
        {
                btVehicleRaycasterResult() : m_distFraction(btScalar(-1.)){};
                btVector3 m_hitPointInWorld;
                btVector3 m_hitNormalInWorld;
                btScalar m_distFraction;
        };
 
        virtual void* castRay(const btVector3& from, const btVector3& to, btVehicleRaycasterResult& result) = 0;
};
 
#endif  //BT_VEHICLE_RAYCASTER_H