NAME

       VIRTUAL_W,  VIRTUAL_H  - Global define to obtain the virtual size of the screen. Allegro game programming
       library.

SYNOPSIS

       #include <allegro.h>

       #define VIRTUAL_W;

       #define VIRTUAL_H;

DESCRIPTION

       Global defines that return the width and height of the virtual screen, or zero if the screen has not been
       initialised yet. Example:

          char buf[100];
          ...
          uszprintf(buf, sizeof(buf),
                    "The virtual screen size is %d x %d pixels",
                    SCREEN_W, SCREEN_H);

SEE ALSO

       screen(3alleg4), set_gfx_mode(3alleg4), SCREEN_W(3alleg4), SCREEN_H(3alleg4)