Port from git

Source/SDL.h

@@ -0,0 +1,32 @@
+/* This file is subject to the terms and conditions defined in
+ * file 'LICENSE.txt', which is part of this source code package.
+ */
+#pragma once
+#include <SDL2/SDL.h>
+
+// todo: this wrapper could be cleaned up
+class Configuration;
+
+class SDL
+{
+public:
+   static bool Initialize(Configuration *config);
+   static bool DeInitialize();
+   static SDL_Renderer *GetRenderer();
+   static SDL_mutex *GetMutex();
+   static SDL_Window *GetWindow();
+   static bool RenderCopy(SDL_Texture *texture, unsigned char transparency, SDL_Rect *src, SDL_Rect *dest, double angle);
+   static int GetWindowWidth() { return WindowWidth; }
+   static int GetWindowHeight() { return WindowHeight; }
+   static bool IsFullscreen() { return Fullscreen; }
+
+private:
+   static SDL_Window *Window;
+   static SDL_Renderer *Renderer;
+   static SDL_mutex *Mutex;
+   static int DisplayWidth;
+   static int DisplayHeight;
+   static int WindowWidth;
+   static int WindowHeight;
+   static bool Fullscreen;
+};