quakeforge/include/QF/image.h

/*
	image.h

	General image handling

	Copyright (C) 2003 Harry Roberts

	Author: Harry Roberts
	Date: Sep 4 2003

	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:

		Free Software Foundation, Inc.
		59 Temple Place - Suite 330
		Boston, MA  02111-1307, USA
*/
#ifndef __QF_image_h
#define __QF_image_h

#include "QF/quakeio.h"

// could not use texture_t as that is used for models.
typedef struct tex_s {
	int				width;
	int				height;
	int				format;
	unsigned char  *palette;					// 0 = 32 bit, otherwise 8
	unsigned char	data[4];					// variable length
} tex_t;

#define tex_palette 0
#define tex_l 0x1909 //GL_LUMINANCE
#define tex_a 0x1906 //GL_ALPHA
#define tex_la 2
#define tex_rgb 3
#define tex_rgba 4

tex_t *LoadImage (const char *imageFile);

#endif//__QF_image_h