quakeforge/include/QF/image.h
Bill Currie e50430e00c [image] Add parameter to load only the header
I want to be able to calculate texture sizes without actually loading
the images.
2021-01-19 10:15:57 +09:00

55 lines
1.4 KiB
C

/*
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/qtypes.h"
typedef enum QFFormat {
tex_palette = 0,
tex_l = 0x1909, //GL_LUMINANCE
tex_a = 0x1906, //GL_ALPHA
tex_la = 2,
tex_rgb = 3,
tex_rgba = 4,
} QFFormat;
// could not use texture_t as that is used for models.
typedef struct tex_s {
int width;
int height;
QFFormat format;
int loaded; // 0 if size info only, otherwise data loaded
byte *palette; // 0 = 32 bit, otherwise 8
byte data[4]; // variable length
} tex_t;
tex_t *LoadImage (const char *imageFile, int load);
#endif//__QF_image_h