xrRenderDX10: fix r3 and r4 screen resolution

Author: eagleivg

src/Layers/xrRenderDX10/dx10HW.cpp

@@ -118,6 +118,7 @@ void CHW::CreateDevice(SDL_Window* m_sdlWnd, bool move_window)
         {
         case SDL_SYSWM_WINDOWS:
             sd.OutputWindow = info.info.win.window;
+            SDL_SetWindowSize(m_sdlWnd, sd.BufferDesc.Width, sd.BufferDesc.Height); //workaround for r3 and r4
             break;
         default: break;
         }

src/xrEngine/Device_Initialize.cpp

@@ -46,14 +46,11 @@ void CRenderDevice::Initialize()
 
     if (!m_sdlWnd)
     {
-        Uint32 flags = SDL_WINDOW_BORDERLESS;
+        Uint32 flags = SDL_WINDOW_BORDERLESS | SDL_WINDOW_OPENGL;
 #if SDL_VERSION_ATLEAST(2, 0, 5)
         flags |= SDL_WINDOW_ALWAYS_ON_TOP;
 #endif
 
-        if (strstr(Core.Params, "-gl"))
-            flags |= SDL_WINDOW_OPENGL;
-
         m_sdlWnd = SDL_CreateWindow("S.T.A.L.K.E.R.: Call of Pripyat", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, flags);
 
         R_ASSERT3(m_sdlWnd, "Unable to create SDL window", SDL_GetError());