#ifndef __GLTEXTUR_H
#define __GLTEXTUR_H

#include <iostream>
#include <string>
#include <vector>
#include <SDL.h>
#include <SDL_image.h>
#include <SDL_opengl.h>
#include "sdlfuncs.h"

class GLTexture {
	private:
		GLuint texint;
		SDL_Surface *tex;
		int width, height;
		
		std::string filename; // wenn von datei geladen
		
		// Parameter
		GLint minfilter;
		GLint magfilter;
		GLint wraps;
		GLint wrapt;
		
		bool loaded;
		bool texconverted;
		bool keepsurface;
		bool donotreload;
		
		void init();
		bool loadLocalSurface();
		void convertLocalSurface();
		
		static std::vector<GLTexture*> alltextures;
	protected:
		GLTexture(SDL_Surface*);
		bool loadSurface(SDL_Surface*, bool = false);
	public:
		static void reloadAll();
	
		GLTexture();
		GLTexture(std::string, GLint=GL_LINEAR, GLint=GL_LINEAR, GLint=GL_REPEAT, GLint=GL_REPEAT);
		~GLTexture();

		//load
		
		bool loadImage(std::string);
		
		bool selectTexture();
		void unloadTexture();
		bool setParameter(GLint=0, GLint=0, GLint=0, GLint=0);
		inline bool select() { return selectTexture(); }
		
		int getW();
		int getH();
		

		
		bool isLoaded();
};

#endif