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VIRTUAL_W(3)			 Allegro manual 		    VIRTUAL_W(3)

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(3), set_gfx_mode(3), SCREEN_W(3), SCREEN_H(3)

Allegro 			  version 4.4.3 		    VIRTUAL_W(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=VIRTUAL_H&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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