al_fixtorad_r man page on DragonFly

al_fixtorad_r man page on DragonFly

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al_fixtorad_r(3)					      al_fixtorad_r(3)

NAME
       al_fixtorad_r - Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro.h>

	      const al_fixed al_fixtorad_r = (al_fixed)1608;

DESCRIPTION
       This  constant gives a ratio which can be used to convert a fixed point
       number in binary angle format to a fixed point number in radians.

       Example:

		  al_fixed rad_angle, binary_angle;

		  /* Set the binary angle to 90 degrees. */
		  binary_angle = 64;

		  /* Now convert to radians (about 1.57). */
		  rad_angle = al_fixmul(binary_angle, al_fixtorad_r);

SEE ALSO
       al_fixmul(3), al_radtofix_r(3).

Allegro reference manual				      al_fixtorad_r(3)

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