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radtofix_r(3alleg4) Allegro manual radtofix_r(3alleg4)

NAME

radtofix_r - Constant to convert radians to fixed point angles. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

extern const fixed radtofix_r;

DESCRIPTION

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


fixed rad_angle, binary_angle;
...
binary_angle = fixmul(rad_angle, radtofix_r);

SEE ALSO

fixmul(3alleg4), fixtorad_r(3alleg4)

version 4.4.3 Allegro