Mercurial > sdl-ios-xcode
annotate test/testvidinfo.c @ 281:c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 17 Feb 2002 19:54:28 +0000 |
parents | c6abdda2f666 |
children | c0a1744bc2cf |
rev | line source |
---|---|
0 | 1 |
2 /* Simple program -- figure out what kind of video display we have */ | |
3 | |
4 #include <stdio.h> | |
5 #include <stdlib.h> | |
6 | |
7 #include "SDL.h" | |
8 | |
9 int main(int argc, char *argv[]) | |
10 { | |
11 const SDL_VideoInfo *info; | |
12 int i; | |
13 SDL_Rect **modes; | |
14 | |
15 if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { | |
16 fprintf(stderr, | |
17 "Couldn't initialize SDL: %s\n", SDL_GetError()); | |
18 exit(1); | |
19 } | |
20 info = SDL_GetVideoInfo(); | |
21 printf( | |
22 "Current display: %d bits-per-pixel\n",info->vfmt->BitsPerPixel); | |
23 if ( info->vfmt->palette == NULL ) { | |
24 printf(" Red Mask = 0x%.8x\n", info->vfmt->Rmask); | |
25 printf(" Green Mask = 0x%.8x\n", info->vfmt->Gmask); | |
26 printf(" Blue Mask = 0x%.8x\n", info->vfmt->Bmask); | |
27 } | |
28 /* Print available fullscreen video modes */ | |
29 modes = SDL_ListModes(NULL, SDL_FULLSCREEN); | |
30 if ( modes == (SDL_Rect **)0 ) { | |
31 printf("No available fullscreen video modes\n"); | |
32 } else | |
33 if ( modes == (SDL_Rect **)-1 ) { | |
34 printf("No special fullscreen video modes\n"); | |
35 } else { | |
36 printf("Fullscreen video modes:\n"); | |
37 for ( i=0; modes[i]; ++i ) { | |
266
c6abdda2f666
Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
38 printf("\t%dx%dx%d\n", modes[i]->w, modes[i]->h, info->vfmt->BitsPerPixel); |
0 | 39 } |
40 } | |
41 if ( info->wm_available ) { | |
42 printf("A window manager is available\n"); | |
43 } | |
44 if ( info->hw_available ) { | |
45 printf("Hardware surfaces are available (%dK video memory)\n", | |
46 info->video_mem); | |
47 } | |
48 if ( info->blit_hw ) { | |
49 printf( | |
50 "Copy blits between hardware surfaces are accelerated\n"); | |
51 } | |
52 if ( info->blit_hw_CC ) { | |
53 printf( | |
54 "Colorkey blits between hardware surfaces are accelerated\n"); | |
55 } | |
56 if ( info->blit_hw_A ) { | |
57 printf( | |
58 "Alpha blits between hardware surfaces are accelerated\n"); | |
59 } | |
60 if ( info->blit_sw ) { | |
61 printf( | |
62 "Copy blits from software surfaces to hardware surfaces are accelerated\n"); | |
63 } | |
64 if ( info->blit_sw_CC ) { | |
65 printf( | |
66 "Colorkey blits from software surfaces to hardware surfaces are accelerated\n"); | |
67 } | |
68 if ( info->blit_sw_A ) { | |
69 printf( | |
70 "Alpha blits from software surfaces to hardware surfaces are accelerated\n"); | |
71 } | |
72 if ( info->blit_fill ) { | |
73 printf( | |
74 "Color fills on hardware surfaces are accelerated\n"); | |
75 } | |
76 SDL_Quit(); | |
77 return(0); | |
78 } |