man SDL_GetVideoSurface (Fonctions bibliothèques) - SDL_GetVideoSurface- returns a pointer to the current display surface
NAME
SDL_GetVideoSurface- returns a pointer to the current display surface
SYNOPSIS
#include "SDL.h" SDL_Surface *SDL_GetVideoSurface(void);
DESCRIPTION
This function returns a pointer to the current display surface. If SDL is doing format conversion on the display surface, this function returns the publicly visible surface, not the real video surface.
SEE ALSO
SDL_Surface