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fixtorad_r(3)			Allegro	manual			 fixtorad_r(3)

NAME
       fixtorad_r  - Constant to convert angles	in fixed point format to radi-
       ans. Allegro game programming library.

SYNOPSIS
       #include	<allegro.h>

       extern const fixed fixtorad_r;

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. Exam-
       ple:

	  fixed	rad_angle, binary_angle;
	  /* Set the binary angle to 90	degrees. */
	  binary_angle = 64;
	  /* Now convert to radians (about 1.57). */
	  rad_angle = fixmul(binary_angle, fixtorad_r);

SEE ALSO
       fixmul(3), radtofix_r(3)

Allegro				 version 4.4.2			 fixtorad_r(3)

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO

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