Method createWindow

Engine/source/windowManager/sdl/sdlWindowMgr.cpp:237–328

}

PlatformWindow *PlatformWindowManagerSDL::createWindow(GFXDevice *device, const GFXVideoMode &mode)
{
   // Do the allocation.
   PlatformWindowSDL *window = new PlatformWindowSDL();   
   U32 windowFlags = /*SDL_WINDOW_SHOWN |*/ SDL_WINDOW_RESIZABLE | SDL_WINDOW_HIDDEN;

   if(GFX->getAdapterType() == OpenGL)
       windowFlags |= SDL_WINDOW_OPENGL;

   window->mWindowHandle = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, mode.resolution.x, mode.resolution.y, windowFlags );
   window->mWindowId = SDL_GetWindowID( window->mWindowHandle );
   window->mOwningManager = this;
   mWindowMap[ window->mWindowId ] = window;

   //Now, fetch our window icon, if any
   Torque::Path iconPath = Torque::Path(Con::getVariable( "$Core::windowIcon" ));

   if (iconPath.getExtension() == String("bmp"))
   {
      Con::errorf("Unable to use bmp format images for the window icon. Please use a different format.");
   }
   else
   {
      Resource<GBitmap> img = GBitmap::load(iconPath);
      if (img != NULL)
      {
         U32 pitch;
         U32 width = img->getWidth();
         bool hasAlpha = img->getHasTransparency();
         U32 depth;

         if (hasAlpha)
         {
            pitch = 4 * width;
            depth = 32;
         }
         else
         {
            pitch = 3 * width;
            depth = 24;
         }

         Uint32 rmask, gmask, bmask, amask;
         if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
         {
            S32 shift = hasAlpha ? 8 : 0;
            rmask = 0xff000000 >> shift;
            gmask = 0x00ff0000 >> shift;
            bmask = 0x0000ff00 >> shift;
            amask = 0x000000ff >> shift;
         }
         else
         {
            rmask = 0x000000ff;
            gmask = 0x0000ff00;
            bmask = 0x00ff0000;
            amask = hasAlpha ? 0xff000000 : 0;
         }