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NAME

       xor_mode  -  Shortcut for toggling xor drawing mode on and off. Allegro
       game programming library.

SYNOPSIS

       #include <allegro.h>

       void xor_mode(int on);

DESCRIPTION

       This is a shortcut for toggling xor drawing mode on  and  off.  Calling
       xor_mode(TRUE)  is  equivalent  to drawing_mode(DRAW_MODE_XOR, NULL, 0,
       0).       Calling      xor_mode(FALSE)      is      equivalent       to
       drawing_mode(DRAW_MODE_SOLID, NULL, 0, 0).

SEE ALSO

       drawing_mode(3alleg), exspline(3alleg), exupdate(3alleg)