planeuvmodifier.h

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

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    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
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*/
/* The original authors have included a copy of the license specified above in the
   'Docs' folder. See 'gpl.txt'
*/
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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 _graphicsproceduralplaneuvmodifier_h
#define _graphicsproceduralplaneuvmodifier_h

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

namespace Mezzanine
{
    namespace Graphics
    {
        namespace Procedural
        {
            ///////////////////////////////////////////////////////////////////////////////
            /// @brief A modifier that will generate UV coordinates as they would need to be on a plane model.
            /// @details
            ///////////////////////////////////////
            class MEZZ_LIB PlaneUVModifier : public MeshModifier
            {
            protected:
                /// @internal
                /// @brief The location of the center of the Plane.
                Vector3 PlaneCenter;
                /// @internal
                /// @brief The facing direction of the Plane.
                Vector3 PlaneNormal;
                /// @internal
                /// @brief The size of the bounded area of the plane.
                Vector2 PlaneSize;
            public:
                /// @brief Blank constructor.
                PlaneUVModifier();
                /// @brief Class destructor.
                virtual ~PlaneUVModifier();

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

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

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

                /// @brief Sets the central location of the Plane to project UV's onto.
                /// @param Center The location of the center of the Plane.
                /// @return Returns a reference to this.
                PlaneUVModifier& SetPlaneCenter(const Vector3& Center);
                /// @brief Sets the central location of the Plane to project UV's onto.
                /// @param X The location of the center of the Plane on the X axis.
                /// @param Y The location of the center of the Plane on the Y axis.
                /// @param Z The location of the center of the Plane on the Z axis.
                /// @return Returns a reference to this.
                PlaneUVModifier& SetPlaneCenter(const Real X, const Real Y, const Real Z);
                /// @brief Sets the facing direction of the Plane to project UV's onto.
                /// @param Normal The facing direction of the Plane.
                /// @return Returns a reference to this.
                PlaneUVModifier& SetPlaneNormal(const Vector3& Normal);
                /// @brief Sets the facing direction of the Plane to project UV's onto.
                /// @param X The X component of the directional vector the Plane is facing.
                /// @param Y The Y component of the directional vector the Plane is facing.
                /// @param Z The Z component of the directional vector the Plane is facing.
                /// @return Returns a reference to this.
                PlaneUVModifier& SetPlaneNormal(const Real X, const Real Y, const Real Z);
                /// @brief Sets the size of the Plane to project UV's onto.
                /// @param Size The size of the bounded area of the Plane.
                /// @return Returns a reference to this.
                PlaneUVModifier& SetPlaneSize(const Vector2& Size);
                /// @brief Sets the size of the Plane to project UV's onto.
                /// @param X The size of the bounded area of the Plane on the X axis.
                /// @param Y The size of the bounded area of the Plane on the Y axis.
                /// @return Returns a reference to this.
                PlaneUVModifier& SetPlaneSize(const Real X, const Real Y);
            };//PlaneUVModifier
        }//Procedural
    }//Graphics
}//Mezzanine

#endif