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exscroll(3)                     Allegro manual                     exscroll(3)

NAME
       exscroll - Mode-X hardware scrolling and split screens. Allegro game
       programming library.

SYNOPSIS
       #include <allegro.h>

       Example exscroll

DESCRIPTION
       This program demonstrates how to use hardware scrolling.  The scrolling
       should work on anything that supports virtual screens larger than the
       physical screen.

SEE ALSO
       BITMAP(3), END_OF_MAIN(3), RGB(3), SCREEN_H(3), SCREEN_W(3),
       acquire_bitmap(3), allegro_init(3), allegro_message(3),
       clear_keybuf(3), create_sub_bitmap(3), desktop_palette(3),
       destroy_bitmap(3), install_keyboard(3), keypressed(3), rectfill(3),
       release_bitmap(3), screen(3), scroll_screen(3), set_color(3),
       set_gfx_mode(3), set_palette(3), vline(3)

Allegro                          version 4.4.2                     exscroll(3)