SDL_DisplayFormat - Convert a surface to the display format

       This  function takes a surface and copies it to a new surface of the pixel format and colors of the video
       framebuffer, suitable for fast blitting onto the display surface. It calls SDL_ConvertSurface

       If you want to take advantage of hardware colorkey  or  alpha  blit  acceleration,  you  should  set  the
       colorkey and alpha value before calling this function.

       If you want an alpha channel, see SDL_DisplayFormatAlpha.

       SDL_DisplayFormat - Convert a surface to the display format

       If the conversion fails or runs out of memory, it returns NULL

SDL_ConvertSurface, SDL_DisplayFormatAlphaSDL_SetAlpha, SDL_SetColorKey, SDL_Surface

SDL                                          Tue 11 Sep 2001, 23:01                         SDL_DisplayFormat(3)

#include"SDL.h"SDL_Surface*SDL_DisplayFormat(SDL_Surface*surface);