#ifndef MATH_H #define MATH_H #define M_SQRT2 1.41421356237309504880f #define M_SQRT1_2 0.70710678118654752440f /* 1/sqrt(2) */ #define FLT_MAX 340282346638528859811704183484516925440.0f #define SHT_MAX 32767.0f #define SHT_MINV (1.0f / SHT_MAX) float fabsf(float f); #pragma intrinsic(fabsf) #endif