1xor_mode(3) Allegro manual xor_mode(3)
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6 xor_mode - Shortcut for toggling xor drawing mode on and off. Allegro
7 game programming library.
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10 #include <allegro.h>
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13 void xor_mode(int on);
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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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23 drawing_mode(3), exspline(3), exupdate(3)
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27Allegro version 4.4.3 xor_mode(3)