1xor_mode(3)                     Allegro manual                     xor_mode(3)
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NAME

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

10       #include <allegro.h>
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13       void xor_mode(int on);
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DESCRIPTION

16       This is a shortcut for toggling xor drawing mode on  and  off.  Calling
17       xor_mode(TRUE)  is  equivalent  to drawing_mode(DRAW_MODE_XOR, NULL, 0,
18       0).     Calling    xor_mode(FALSE)    is    equivalent     to     draw‐
19       ing_mode(DRAW_MODE_SOLID, NULL, 0, 0).
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SEE ALSO

23       drawing_mode(3), exspline(3), exupdate(3)
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27Allegro                          version 4.2.2                     xor_mode(3)