fixtorad_r3alleg4
Constant to convert angles in fixed point format to radians. allegro game programming library.
Usage
#include <allegro.h>
extern const fixed fixtorad_r;
Overview
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:
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);
Releases
7 releases since Debian 7 (Wheezy); the text changed 1 time.