diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/math_defs.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/common/math_defs.h b/common/math_defs.h index aa79b695..1b24bec4 100644 --- a/common/math_defs.h +++ b/common/math_defs.h @@ -33,21 +33,23 @@ static const union msvc_inf_hack { #endif #ifndef HAVE_LOG2F -static inline float log2f(float f) +static inline float my_log2f(float f) { return logf(f) / logf(2.0f); } +#define log2f my_log2f #endif #ifndef HAVE_CBRTF -static inline float cbrtf(float f) +static inline float my_cbrtf(float f) { return powf(f, 1.0f/3.0f); } +#define cbrtf my_cbrtf #endif #ifndef HAVE_COPYSIGNF -static inline float copysignf(float x, float y) +static inline float my_copysignf(float x, float y) { union { float f; @@ -57,6 +59,7 @@ static inline float copysignf(float x, float y) ux.u |= (uy.u&0x80000000u); return ux.f; } +#define copysignf my_copysignf #endif #define DEG2RAD(x) ((float)(x) * (float)(M_PI/180.0)) |