atirage: framebuffer rendering and various improvements.

main.cpp

@@ -47,6 +47,7 @@ void sigint_handler(int signum) {
     LOG_F(INFO, "Shutting down...");
 
     delete gMachineObj.release();
+    SDL_Quit();
     exit(0);
 }
 
@@ -164,6 +165,11 @@ int main(int argc, char** argv) {
     cout << "BootROM path: " << bootrom_path << endl;
     cout << "Execution mode: " << execution_mode << endl;
 
+    if (SDL_Init(SDL_INIT_VIDEO)) {
+        LOG_F(ERROR, "SDL_Init error: %s", SDL_GetError());
+        return 0;
+    }
+
     // initialize global profiler object
     gProfilerObj.reset(new Profiler());
 
@@ -174,13 +180,6 @@ int main(int argc, char** argv) {
     // redirect SIGINT to our own handler
     signal(SIGINT, sigint_handler);
 
-#ifdef SDL
-        if (SDL_Init(SDL_INIT_AUDIO)){
-            LOG_F(ERROR, "SDL_Init error: %s", SDL_GetError());
-            return 0;
-        }
-#endif
-
     switch (execution_mode) {
         case 0:
             interpreter_main_loop();
@@ -198,5 +197,7 @@ bail:
 
     delete gMachineObj.release();
 
+    SDL_Quit();
+
     return 0;
 }