/*
 * Copyright (C) 1996-2003 A Nourai, Id Software, Inc.
 * 
 * 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.
 * 
 */
// image.h

extern int    image_width, image_height;

extern cvar_t png_compression_level, jpeg_compression_level;

byte         *Image_LoadTGA (FILE * fin, char *name, int matchwidth, int matchheight);
int           Image_WriteTGA (char *filename, byte * pixels, int width, int height);

byte         *Image_LoadPNG (FILE * fin, char *filename, int matchwidth, int matchheight);
int           Image_WritePNG (char *filename, int compression, byte * pixels, int width, int height);
#ifdef GLQUAKE
int           Image_WritePNGPLTE (char *filename, int compression, byte * pixels, int width, int height,
                                  byte * palette);
#else
int           Image_WritePNGPLTE (char *filename, int compression, byte * pixels, int width, int height, int rowbytes,
                                  byte * palette);
#endif

byte         *Image_LoadJPEG (FILE * fin, char *filename, int matchwidth, int matchheight);
int           Image_WriteJPEG (char *filename, int compression, byte * pixels, int width, int height);

#ifdef GLQUAKE
int           Image_WritePCX (char *filename, byte * data, int width, int height, byte * palette);
#else
int           Image_WritePCX (char *filename, byte * data, int width, int height, int rowbytes, byte * palette);
#endif

void          Image_Init (void);
