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VIRTUAL_W

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)