reactphysics3d/sources/body/BoundingVolume.h

/********************************************************************************
* ReactPhysics3D physics library, http://code.google.com/p/reactphysics3d/      *
* Copyright (c) 2010 Daniel Chappuis                                            *
*********************************************************************************
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#ifndef BOUNDING_VOLUME_H
#define BOUNDING_VOLUME_H

// Libraries
#include "Body.h"
#include "../mathematics/mathematics.h"
#include <cassert>


// ReactPhysics3D namespace
namespace reactphysics3d {

/*  -------------------------------------------------------------------
    Class BoundingVolume :
        This class represents the volume that contains a rigid body.
        This volume will be used to compute the collisions with others
        bodies.
    -------------------------------------------------------------------
*/
class BoundingVolume {
    protected :
        Body* body;                         // Pointer to the body

    public :
        BoundingVolume();                   // Constructor
        virtual ~BoundingVolume();          // Destructor

        Body* getBodyPointer() const;       // Return the body pointer
        void setBodyPointer(Body* body);    // Set the body pointer

        virtual void update(const Vector3D& newCenter, const Quaternion& rotationQuaternion)=0;      // Update the orientation of the bounding volume according to the new orientation of the body
        virtual void draw() const=0;                                                                 // Display the bounding volume (only for testing purpose)
};

// Return the body pointer
inline Body* BoundingVolume::getBodyPointer() const {
    assert(body != 0);
    return body;
}

// Set the body pointer
inline void BoundingVolume::setBodyPointer(Body* bodyPointer) {
    this->body = bodyPointer;
}


} // End of the ReactPhysics3D namespace

#endif