SCREEN_W

Section: Allegro manual (3)
Updated: version 4.2.2
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NAME

SCREEN_W, SCREEN_H - Global define to obtain the size of the screen. Allegro game programming library.

#include <allegro.h>

#define SCREEN_W;

#define SCREEN_H;

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

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