guitexture.h

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/*
 * Vega Strike
 * Copyright (C) 2003 Mike Byron
 *
 * http://vegastrike.sourceforge.net/
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU 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.
 */

#ifndef __GUITEXTURE_H__
#define __GUITEXTURE_H__
#include <string>
#include "guidefs.h"

#include "vegastrike.h"                 //For OpenGL/gl.h -> GLuint.

//The GuiTexture class encapsulates an OpenGL 2D texture.
//There is a cache so that a texture is only read and bound once.
class GuiTexture
{
public:
//Read a texture from a file and bind it.
    bool read( const std::string &fileName );

//Draw this texture, stretching to fit the rect.
    void draw( const Rect &rect ) const;

//CONSTRUCTION
    GuiTexture( void );
    ~GuiTexture( void );

protected:
//INTERNAL IMPLEMENTATION

protected:
//VARIABLES
    class Texture*m_texture;
/*
 *  GLuint m_glName;        // Unique ID for this texture used in OpenGL.
 *  std::string m_fileName; // Name of the file this came from.
 *  int m_width, m_height;  // Original size of image.
 */
};

#endif   //__GUITEXTURE_H__