.\" Generated by the Allegro makedoc utility
.TH SCREEN_W 3alleg4 "version 4.4.2" "Allegro" "Allegro manual"
.SH NAME
SCREEN_W, SCREEN_H \- Global define to obtain the size of the screen. Allegro game programming library.\&
.SH SYNOPSIS
.B #include <allegro.h>

.sp
.B #define SCREEN_W;

.B #define SCREEN_H;
.SH DESCRIPTION
Global defines that return the width and height of the screen, or zero if
the screen has not been initialised yet. Example:

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

.SH SEE ALSO
.BR screen (3alleg4),
.BR set_gfx_mode (3alleg4),
.BR VIRTUAL_W (3alleg4),
.BR VIRTUAL_H (3alleg4)