This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
common.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
/**
* Automated SDL test common framework.
*
* Written by Edgar Simo "bobbens"
*
* Released under Public Domain.
*/
#ifndef COMMON_H
# define COMMON_H
#if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
15
# define FORMAT SDL_PIXELFORMAT_RGBA8888
16
17
18
19
20
# define RMASK 0xff000000 /**< Red bit mask. */
# define GMASK 0x00ff0000 /**< Green bit mask. */
# define BMASK 0x0000ff00 /**< Blue bit mask. */
# define AMASK 0x000000ff /**< Alpha bit mask. */
#else
21
# define FORMAT SDL_PIXELFORMAT_ABGR8888
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
# define RMASK 0x000000ff /**< Red bit mask. */
# define GMASK 0x0000ff00 /**< Green bit mask. */
# define BMASK 0x00ff0000 /**< Blue bit mask. */
# define AMASK 0xff000000 /**< Alpha bit mask. */
#endif
typedef struct SurfaceImage_s {
int width;
int height;
unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */
const unsigned char pixel_data[];
} SurfaceImage_t;
/**
* @brief Compares a surface and a surface image for equality.
*
* @param sur Surface to compare.
* @param img Image to compare against.
* @return 0 if they are the same, -1 on error and positive if different.
*/
int surface_compare( SDL_Surface *sur, const SurfaceImage_t *img );
#endif /* COMMON_H */