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SCREEN_W(3alleg4) Allegro manual SCREEN_W(3alleg4)

NAME

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

SYNOPSIS

#include <allegro.h>

#define SCREEN_W;

#define SCREEN_H;

DESCRIPTION

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);

SEE ALSO

screen(3alleg4), set_gfx_mode(3alleg4), VIRTUAL_W(3alleg4), VIRTUAL_H(3alleg4)
version 4.4.2 Allegro