/*
 *   GRacer
 *
 *   Copyright (C) 1999 Takashi Matsuda <matsu@users.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 __GRACER_TEXTURE_H__
#define __GRACER_TEXTURE_H__

#include <stdio.h>
#include <GL/gl.h>
#include "gr_memory.h"
#include "gr_scene_option.h"

#ifdef __cplusplus
extern "C" {
#if 0
}
#endif
#endif /* __cplusplus */

typedef struct _GrTexture GrTexture;

struct _GrTexture {
  GrRef ref;

  char *key;

  GLint width, height;
  GLuint name;
  GLenum format;
  GLubyte *texel;

  int use_mipmap;
  int use_linear;
};

GrTexture*	gr_texture_new			(void);
GrTexture*	gr_texture_new_from_file	(char *filename);
GrTexture*	gr_texture_new_from_data	(void *data, int size);

void		gr_texture_setup_gl		(GrTexture *texture,
    						 GrObjectDrawOption option);

void		gr_texture_release_gl		(GrTexture *texture);

void		gr_texture_bind			(GrTexture *texture);

void		gr_texture_set_active		(int state);
int		gr_texture_get_active		(void);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __GRACER_TEXTURE_H__ */