dynamicmeshcollisionshape.h

// © Copyright 2010 - 2016 BlackTopp Studios Inc.
/* This file is part of The Mezzanine Engine.

    The Mezzanine Engine is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
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    The Mezzanine Engine is distributed in the hope that it will be useful,
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    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with The Mezzanine Engine.  If not, see <http://www.gnu.org/licenses/>.
*/
/* The original authors have included a copy of the license specified above in the
   'Docs' folder. See 'gpl.txt'
*/
/* We welcome the use of the Mezzanine engine to anyone, including companies who wish to
   Build professional software and charge for their product.

   However there are some practical restrictions, so if your project involves
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   These and other limitations could cause serious legal problems if you ignore
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   Joseph Toppi - toppij@gmail.com
   John Blackwood - makoenergy02@gmail.com
*/
#ifndef _physicsdynamicmeshcollisionshape_h
#define _physicsdynamicmeshcollisionshape_h

#include "Physics/meshcollisionshape.h"

class btGImpactMeshShape;

namespace Mezzanine
{
    namespace Physics
    {
        ///////////////////////////////////////////////////////////////////////////////
        /// @class DynamicMeshCollisionShape
        /// @headerfile collisionshape.h
        /// @brief A triangle mesh collsion shape based on a graphics mesh.
        /// @details As the name suggests, this is a TriMesh shape intended for dynamic objects.  This
        /// can be used with static objects, but using the StaticMeshCollisionShape class instead will
        /// yeild much better performance.  @n @n
        /// In general, this collision shape will provide "pixel-perfect" collisions, but this comes at
        /// a steep performance cost.  You can't have too many objects with this kind of shape before
        /// running into noticable performance drops.  This class should be avoided in real-time applications
        /// if at all possible.  Primitives provide much better performance.
        ///////////////////////////////////////
        class MEZZ_LIB DynamicMeshCollisionShape : public MeshCollisionShape
        {
        protected:
            btGImpactMeshShape* GImpactShape;
        public:
            /// @internal
            /// @brief Internal Constructor.
            /// @param Name The name of this Shape.
            /// @param BulletShape The internal shape this shape is based on.
            DynamicMeshCollisionShape(const String& Name, btGImpactMeshShape* BulletShape);
            /// @brief Class Destructor.
            virtual ~DynamicMeshCollisionShape();
            /// @copydoc CollisionShape::GetType()
            virtual CollisionShape::ShapeType GetType() const;
        };//DynamicMeshCollisionShape
    }//Physics
}//Mezzanine

#ifndef SWIG
/// @copydoc operator << (std::ostream& stream, const Mezzanine::Physics::CollisionShape& ShapeToSerialize)
std::ostream& MEZZ_LIB operator << (std::ostream& stream, const Mezzanine::Physics::DynamicMeshCollisionShape& ShapeToSerialize);
/// @copydoc operator >> (std::istream& stream, Mezzanine::Physics::CollisionShape& x)
std::istream& MEZZ_LIB operator >> (std::istream& stream, Mezzanine::Physics::DynamicMeshCollisionShape& x);
/// @copydoc operator >> (const Mezzanine::XML::Node& OneNode, Mezzanine::Physics::CollisionShape& x)
void MEZZ_LIB operator >> (const Mezzanine::XML::Node& OneNode, Mezzanine::Physics::DynamicMeshCollisionShape& x);
#endif

#endif