texture_manager.hh

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/*
 *  texture_manager.hh
 *  Stage
 *
 * Singleton class for loading textures
 *
 */
#ifndef _TEXTURE_MANAGER_H_
#define _TEXTURE_MANAGER_H_

#include "stage.hh"

#include <FL/Fl_Shared_Image.H>
#include <iostream>

namespace Stg
{
  class TextureManager {
  private:
         TextureManager( void ) { }
         
  public:
                
                //TODO figure out where to store standard textures
                GLuint _stall_texture_id;
                GLuint _mains_texture_id;
                
                //TODO make this threadsafe
                static TextureManager& getInstance( void ) 
                { 
                        static TextureManager* the_instance = NULL;
                        //TODO add a lock here
                        if( the_instance == NULL ) {
                                the_instance = new TextureManager;
                        }
                        return *the_instance;
                }
                
                GLuint loadTexture( const char *filename );
                
  };
}
#endif //_TEXTURE_MANAGER_H_