weldverticesmodifier.h

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

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*/
/* The original authors have included a copy of the license specified above in the
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*/
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/*
 -----------------------------------------------------------------------------
 This source file is part of ogre-procedural

 For the latest info, see http://code.google.com/p/ogre-procedural/

 Copyright (c) 2010-2013 Michael Broutin

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 */
#ifndef _graphicsproceduralweldverticesmodifier_h
#define _graphicsproceduralweldverticesmodifier_h

#include "Graphics/Procedural/Mesh/meshmodifier.h"

namespace Mezzanine
{
    namespace Graphics
    {
        namespace Procedural
        {
            ///////////////////////////////////////////////////////////////////////////////
            /// @brief A modifier that will combine vertices together that are close to each other.
            /// @details
            ///////////////////////////////////////
            class MEZZ_LIB WeldVerticesModifier : public MeshModifier
            {
            protected:
                /// @internal
                /// @brief The distance vertices have to be within to be combined.
                Real WeldTolerance;
            public:
                /// @brief Blank constructor.
                WeldVerticesModifier();
                /// @brief Class destructor.
                virtual ~WeldVerticesModifier();

                ///////////////////////////////////////////////////////////////////////////////
                // Utility

                /// @copydoc MeshModifier::Modify(TriangleBuffer&)
                virtual void Modify(TriangleBuffer& Buffer);
                /// @copydoc MeshModifier::GetName() const
                virtual String GetName() const;

                ///////////////////////////////////////////////////////////////////////////////
                // Configuration

                /// @brief Sets the distance within which vertices will be combined.
                /// @param Tolerance The distance vertices have to be within to be combined.
                /// @return Returns a reference to this.
                WeldVerticesModifier& SetTolerance(const Real Tolerance);
            };//WeldVerticesModifier
        }//Procedural
    }//Graphics
}//Mezzanine

#endif