rpgxef/code/game/q_math.h
Walter Julius Hennecke b766076ed6 Updates to q_math
2014-08-13 23:29:27 +02:00

23 lines
399 B
C

#ifndef _Q_MATH_H
#define Q__MATH_H
#ifdef _MSC_VER
#include <stddef.h>
#include <stdint.h>
#else
#include <stdint.h>
#endif
double Q_fabs(double f);
double Q_rsqrt(double f); // reciprocal square root
#define SQRTFAST( x ) ( 1.0f / Q_rsqrt( x ) )
int32_t Q_rand(int32_t *seed);
double Q_random(int32_t *seed);
double Q_crandom(int32_t *seed);
#endif /* _Q_MATH_H */