textilegenerator.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.

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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
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 THE SOFTWARE.
 -----------------------------------------------------------------------------
 */
#ifndef _graphicsproceduraltextilegenerator_h
#define _graphicsproceduraltextilegenerator_h

#include "Graphics/Procedural/Texture/texturegenerator.h"

namespace Mezzanine
{
    namespace Graphics
    {
        namespace Procedural
        {
            ///////////////////////////////////////////////////////////////////////////////
            /// @brief Creates a textile structured image.
            /// @details Creates a textile structure from a specified perlin noise on a coloured background.
            ///////////////////////////////////////
            class MEZZ_LIB TextileGenerator : public TextureGenerator
            {
            protected:
                /// @internal
                /// @brief The background colour of the textile to be generated.
                ColourValue GenColour;
                /// @internal
                /// @brief The seed to be used for the random number generator.
                Whole GenSeed;
            public:
                /// @brief Class constructor.
                TextileGenerator();
                /// @brief Class destructor.
                virtual ~TextileGenerator();

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

                /// @copydoc TextureGenerator::AddToTextureBuffer(TextureBuffer&) const
                virtual void AddToTextureBuffer(TextureBuffer& Buffer) const;
                /// @copydoc TextureGenerator::GetName() const
                virtual String GetName() const;

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

                /// @brief Sets the colour of the background.
                /// @param Colour The colour to be applied to the textile to be generated.
                /// @return Returns a reference to this.
                TextileGenerator& SetColour(const ColourValue& Colour);
                /// @brief Set the colour of the background.
                /// @param Red The Red component for the background colour.  Range: [0.0, 1.0].
                /// @param Green The Green component for the background colour.  Range: [0.0, 1.0].
                /// @param Blue The Blue component for the background colour.  Range: [0.0, 1.0].
                /// @param Alpha The Alpha component for the background colour.  Range: [0.0, 1.0].
                /// @return Returns a reference to this.
                TextileGenerator& SetColour(const Real Red, const Real Green, const Real Blue, const Real Alpha = 1.0);
                /// @brief Sets the seed for the "random" number generator.
                /// @param Seed The seed value for the random number generator.  Initial Value: 5120.
                /// @return Returns a reference to this.
                TextileGenerator& SetSeed(const Whole Seed);
            };//TextileGenerator
        }//Procedural
    }//Graphics
}//Mezzanine

#endif