#ifndef LUA_TEXTURES_H
#define LUA_TEXTURES_H
// LuaTextures.h: interface for the LuaTextures class.
//
//////////////////////////////////////////////////////////////////////

#include <string>
#include <map>
using std::string;
using std::map;

#include "Rendering/GL/myGL.h"


class LuaTextures {
	public:
		static const char prefix = '!';

		LuaTextures();
		~LuaTextures();

		struct Texture {
			Texture()
			: name(""), id(0), fbo(0), fboDepth(0),
			  target(GL_TEXTURE_2D), format(GL_RGBA8),
			  xsize(0), ysize(0), border(0),
			  min_filter(GL_LINEAR), mag_filter(GL_LINEAR),
			  wrap_s(GL_REPEAT), wrap_t(GL_REPEAT), wrap_r(GL_REPEAT),
			  aniso(0.0f)
			{}

			string name;

			GLuint id;

			// FIXME: obsolete, use raw FBO's
			GLuint fbo;
			GLuint fboDepth;

			GLenum target;
			GLenum format;

			GLsizei xsize;
			GLsizei ysize;
			GLint border;

			GLenum min_filter;
			GLenum mag_filter;

			GLenum wrap_s;
			GLenum wrap_t;
			GLenum wrap_r;

			GLfloat aniso;
		};

		string Create(const Texture& tex);
		bool Bind(const string& name) const;
		bool Free(const string& name);
		bool FreeFBO(const string& name);
		void FreeAll();
		const Texture* GetInfo(const string& name) const;

	private:
		int lastCode;
		map<string, Texture> textures;
};


#endif /* LUA_TEXTURES_H */
