added sdl module

git-svn-id: svn://anubis/anaglym/trunk@14 99a6e188-d820-4881-8870-2d33a10e2619

anaglym.cc

@@ -1,5 +1,6 @@
 
 #include "ag.h"
+#include "sdl.h"
 #include <lua.hpp>
 #include <stdlib.h>                 /* exit() */
 #include <iostream>
@@ -38,6 +39,8 @@ int main(int argc, char * argv[])
         usage();
     }
 
+    video_init();
+
     lua_State * L = lua_open();
 
     register_libraries(L);

sdl.cc

@@ -0,0 +1,12 @@
+
+#include "sdl.h"
+#include <SDL/SDL.h>
+
+void video_init()
+{
+    if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER))
+    {
+        cerr << "SDL_Init() returned error!" << endl;
+        exit(3);
+    }
+}

sdl.h

@@ -0,0 +1,7 @@
+
+#ifndef SDL_H
+#define SDL_H
+
+void video_init();
+
+#endif