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comparison Renderer/Engine/viewerSDL.cc @ 993:8024a3a44832

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sdl mode not worked yet.
author yutaka@charles.cr.ie.u-ryukyu.ac.jp
date Sat, 09 Oct 2010 19:11:45 +0900
parents 0b6f8c82625a
children 33616b2789de
comparison
equal deleted inserted replaced
990:30f2e77ecb36 993:8024a3a44832
1 #include "viewerSDL.h" 1 #include "viewerSDL.h"
2 #include "Func.h" 2 #include "Func.h"
3 #include "TaskManager.h" 3 #include "TaskManager.h"
4 #include "viewer_types.h" 4 #include "viewer_types.h"
5 #include "fb.h"
5 6
6 #define UGA 1 7 #define UGA 1
7 8
8 extern void post2runLoop(void *); 9 extern void post2runLoop(void *);
9 10
10 #define default_sdl_flag SDL_INIT_TIMER | SDL_INIT_JOYSTICK 11 #define default_sdl_flag SDL_INIT_TIMER | SDL_INIT_JOYSTICK
11 12
12 ViewerSDL::ViewerSDL() {} 13 ViewerSDL::ViewerSDL() {}
13 ViewerSDL::~ViewerSDL() {} 14 ViewerSDL::~ViewerSDL() {}
14 15
16 #define DEVICE_NAME "/dev/fb0"
17 #define DIV_BYTE 8
18
15 Uint32 * 19 Uint32 *
16 ViewerSDL::video_init(TaskManager *manager, int bpp, int width, int height) 20 ViewerSDL::video_init(TaskManager *manager, int bpp, int width, int height)
17 { 21 {
22
23 int fd_framebuffer ;
24 struct fb_var_screeninfo vinfo;
25 struct fb_fix_screeninfo finfo;
26
27 int xres,yres,vbpp;
28
29 /* 読み書き用にファイルを開く */
30 fd_framebuffer = open( DEVICE_NAME , O_RDWR);
31 if ( !fd_framebuffer ) {
32 send_current_error_msg("Framebuffer device open error !");
33 exit(1);
34 }
35 send_current_information("The framebuffer device was opened !");
36
37 /* 固定スクリーン情報取得 */
38 if ( ioctl( fd_framebuffer , FBIOGET_FSCREENINFO , &finfo ) ) {
39 send_current_error_msg("Fixed information not gotton !");
40 exit(2);
41 }
42
43 /* 変動スクリーン情報取得 */
44 if ( ioctl( fd_framebuffer , FBIOGET_VSCREENINFO , &vinfo ) ) {
45 send_current_error_msg("Variable information not gotton !");
46 exit(3);
47 }
48
49 close(fd_framebuffer);
50
51 xres = vinfo.xres;
52 yres = vinfo.yres;
53 vbpp = vinfo.bits_per_pixel;
54
55 width = xres;
56 height = yres;
57 bpp = vbpp;
58
18 Uint32 sdl_flag = default_sdl_flag | SDL_INIT_VIDEO; 59 Uint32 sdl_flag = default_sdl_flag | SDL_INIT_VIDEO;
19 Uint32 *p; 60 Uint32 *p;
20 61
21 if (SDL_Init(sdl_flag) < 0) { 62 if (SDL_Init(sdl_flag) < 0) {
22 fprintf(stderr,"Couldn't initialize SDL: %s\n", SDL_GetError()); 63 fprintf(stderr,"Couldn't initialize SDL: %s\n", SDL_GetError());
23 exit(1); 64 exit(1);
24 } 65 }
25 66