TextureManager.h

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/*
--------------------------------------------------------------------------------
This source file is part of Hydrax.
Visit ---
 
Copyright (C) 2008 Xavier Verguín González <xavierverguin@hotmail.com>
                                           <xavyiy@gmail.com>
 
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
 
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
--------------------------------------------------------------------------------
*/
 
#ifndef _Hydrax_TextureManager_H_
#define _Hydrax_TextureManager_H_
 
#include "Prerequisites.h"
 
#include "Enums.h"
#include "Image.h"
 
 
 
namespace Hydrax
{
    class Hydrax;
 
    class TextureManager
    {
    public:
        enum TexturesID
        {
            // Normal map
            TEX_NORMAL_ID = 0
        };
 
        TextureManager(Hydrax* h);
 
        ~TextureManager();
 
        void create(const Size &Size);
 
        void remove();
 
        inline bool update(const TexturesID &Id, Image &Image)
        {
            if (Id == TEX_NORMAL_ID)
            {
                return _updateNormalMap(Image);
            }
 
            return false;
        }
 
        inline Ogre::TexturePtr& getTexture(const TexturesID &Id)
        {
            return mTextures[static_cast<int>(Id)];
        }
 
        inline const Ogre::String& getTextureName(const TexturesID &Id) const
        {
            return mTextureNames[static_cast<int>(Id)];
        }
 
    private:
        bool _createTexture(Ogre::TexturePtr &Texture, const Ogre::String &Name, const Size &Size);
 
        Ogre::TexturePtr _getTexture(const Ogre::String &Name);
 
        bool _updateNormalMap(Image &Image);
 
        Ogre::TexturePtr mTextures[1];
        Ogre::String mTextureNames[1];
 
        bool mCreated;
 
        Hydrax *mHydrax;
    };
}
 
 
#endif