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al_fixsin(3)		   Library Functions Manual		  al_fixsin(3)

NAME
       al_fixsin - Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro.h>

	      al_fixed al_fixsin(al_fixed x);

DESCRIPTION
       This  function finds the	sine of	a value	using a	lookup table.  The in-
       put value must be a fixed point binary angle.

       Example:

	      al_fixed angle;
	      int result;

	      /* Set the binary	angle to 90 degrees. */
	      angle = al_itofix(64);

	      /* The sine of 90	degrees	is one.	*/
	      result = al_fixtoi(al_fixsin(angle));
	      assert(result == 1);

RETURN VALUE
       Returns the sine	of a fixed point binary	format angle as	a fixed	 point
       value.

Allegro	reference manual					  al_fixsin(3)

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