SDL2 Fogframework TextureConnect

/* Working SDL2 and Fog-Framework
Method 3: Textures

This method seems best if you want to do all rendering in Fog
Is it Software?? LoL
*/

SDL_Window *win;
    //SDL_Surface *_screen;
    SDL_Renderer *renderer,*RectRenderer;
    SDL_Surface *RectScreen;
    SDL_Texture *FogTexture;


    win = SDL_CreateWindow(APPTITLE, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, width, height, SDL_WINDOW_SHOWN);
    // Main Screen renderer
    renderer = SDL_CreateRenderer(win, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
    // "Main" Texture for Fog
    // This texture needs a "context" so I just give it renderer... Not sure if that's GREAT PRACTICE!!
    FogTexture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, width, height);

void SdlApplication::Render()
{

    // Used for our Texture -> Fog Mapping
    unsigned char *pixels;
    int pitch;

    // LOCK TEXTURE
    SDL_LockTexture(FogTexture, NULL, (void **)&pixels, &pitch);


    // Create Fog::Painter instance mapped to the SDL surface data.
    Fog::Painter p;

    // Setup image buffer for painter.
    Fog::ImageBits buf;

    // Convert Texture buffer -> Fog Buffer
    buf.setData(Fog::SizeI(720,450), Fog::IMAGE_FORMAT_XRGB32, pitch, (reinterpret_cast<uint8_t*>(pixels)));

    // Call our paint handler.
    if (p.begin(buf) == Fog::ERR_OK) onPaint(p);

    // Never forget to call p.end(). Painting can be asynchronous and
    // SDL_UnlockSurface() can invalidate the surface->pixels pointer.
    p.end();

    // Unlock surface pixels.
    SDL_UnlockTexture(FogTexture);

    // You may want to do some Pre-Fog rendering here
    //SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
    //SDL_RenderClear(renderer);

    // IMPORTANT PART HERE - this actually renders Fog-work to the Renderer -> Screen
    SDL_RenderCopy(renderer, FogTexture, NULL, NULL);

    // final push to screen
    SDL_RenderPresent(renderer);
}

void SdlApplication::onPaint(Fog::Painter& p)
{
    // Fog Paint in here :)
}