--- a/Renderer/Engine/viewerSDL.cc	Fri Oct 01 04:43:02 2010 +0900
+++ b/Renderer/Engine/viewerSDL.cc	Sat Oct 09 19:11:45 2010 +0900
@@ -2,6 +2,7 @@
 #include "Func.h"
 #include "TaskManager.h"
 #include "viewer_types.h"
+#include "fb.h"
 
 #define UGA 1
 
@@ -12,12 +13,52 @@
 ViewerSDL::ViewerSDL() {}
 ViewerSDL::~ViewerSDL() {}
 
+#define DEVICE_NAME "/dev/fb0"
+#define DIV_BYTE 8
+
 Uint32 *
 ViewerSDL::video_init(TaskManager *manager, int bpp, int width, int height)
 {
+
+    int fd_framebuffer ;
+    struct fb_var_screeninfo vinfo;
+    struct fb_fix_screeninfo finfo;
+    
+    int xres,yres,vbpp;
+    
+    /* 読み書き用にファイルを開く */
+    fd_framebuffer = open( DEVICE_NAME , O_RDWR);
+    if ( !fd_framebuffer ) {
+      send_current_error_msg("Framebuffer device open error !");
+      exit(1);
+    }
+    send_current_information("The framebuffer device was opened !");
+	
+    /* 固定スクリーン情報取得 */
+    if ( ioctl( fd_framebuffer , FBIOGET_FSCREENINFO , &finfo ) ) {
+	    send_current_error_msg("Fixed information not gotton !");
+	    exit(2);
+    }
+    
+    /* 変動スクリーン情報取得 */
+    if ( ioctl( fd_framebuffer , FBIOGET_VSCREENINFO , &vinfo ) ) {
+      send_current_error_msg("Variable information not gotton !");
+      exit(3);
+    }
+
+    close(fd_framebuffer);
+
+    xres = vinfo.xres;
+    yres = vinfo.yres;
+    vbpp = vinfo.bits_per_pixel;
+
+    width = xres;
+    height = yres;
+    bpp = vbpp;
+        
     Uint32 sdl_flag = default_sdl_flag | SDL_INIT_VIDEO;
     Uint32 *p;
-
+	
     if (SDL_Init(sdl_flag) < 0) {
 	fprintf(stderr,"Couldn't initialize SDL: %s\n", SDL_GetError());
 	exit(1);