BoundsOBB.hpp

#pragma once
#ifndef __H__OCULAR_MATH_BOUNDS_OBB__H__
#define __H__OCULAR_MATH_BOUNDS_OBB__H__

#include "Math/Bounds/Bounds.hpp"
#include "Math/Vector3.hpp"

//------------------------------------------------------------------------------------------

namespace Ocular
{
    namespace Math
    {
        class Ray;
        class BoundsSphere;
        class BoundsAABB;
        class Plane;

        class BoundsOBB : public Bounds
        {
        public:

            BoundsOBB(Vector3f const& center, Vector3f const& extents, Vector3f const& xDir, Vector3f const& yDir, Vector3f const& zDir);
            BoundsOBB();
            ~BoundsOBB();

            Vector3f const& getCenter() const;
            
            void setCenter(Vector3f const& center);

            Vector3f const& getExtents() const;
            
            void setExtents(Vector3f const& extents);

            Vector3f const& getDirectionX() const;
            
            void setDirectionX(Vector3f const& dirX);

            Vector3f const& getDirectionY() const;
            
            void setDirectionY(Vector3f const& dirY);

            Vector3f const& getDirectionZ() const;

            void setDirectionZ(Vector3f const& dirZ);

            //------------------------------------------------------------------------------
            // Intersection and Containment Testing
            //------------------------------------------------------------------------------

            bool intersects(Ray const& ray) const;

            bool intersects(BoundsSphere const& bounds) const;

            bool intersects(BoundsAABB const& bounds) const;
            
            
            bool intersects(BoundsOBB const& bounds) const;

            bool intersects(Plane const& plane, IntersectionType* result = nullptr) const;

        protected:

        private:

            Vector3f m_Center;      
            Vector3f m_Extents;     
            Vector3f m_DirectionX;  
            Vector3f m_DirectionY;  
            Vector3f m_DirectionZ;  
        };
    }
}
//------------------------------------------------------------------------------------------

#endif