diff options
Diffstat (limited to 'core/math/math_funcs.h')
| -rw-r--r-- | core/math/math_funcs.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/core/math/math_funcs.h b/core/math/math_funcs.h index b741277872..c8a55341aa 100644 --- a/core/math/math_funcs.h +++ b/core/math/math_funcs.h @@ -103,6 +103,9 @@ public: static _ALWAYS_INLINE_ double log(double p_x) { return ::log(p_x); } static _ALWAYS_INLINE_ float log(float p_x) { return ::logf(p_x); } + static _ALWAYS_INLINE_ double log1p(double p_x) { return ::log1p(p_x); } + static _ALWAYS_INLINE_ float log1p(float p_x) { return ::log1pf(p_x); } + static _ALWAYS_INLINE_ double log2(double p_x) { return ::log2(p_x); } static _ALWAYS_INLINE_ float log2(float p_x) { return ::log2f(p_x); } @@ -299,11 +302,19 @@ public: } static _ALWAYS_INLINE_ double wrapf(double value, double min, double max) { double range = max - min; - return is_zero_approx(range) ? min : value - (range * Math::floor((value - min) / range)); + double result = is_zero_approx(range) ? min : value - (range * Math::floor((value - min) / range)); + if (is_equal_approx(result, max)) { + return min; + } + return result; } static _ALWAYS_INLINE_ float wrapf(float value, float min, float max) { float range = max - min; - return is_zero_approx(range) ? min : value - (range * Math::floor((value - min) / range)); + float result = is_zero_approx(range) ? min : value - (range * Math::floor((value - min) / range)); + if (is_equal_approx(result, max)) { + return min; + } + return result; } static _ALWAYS_INLINE_ float fract(float value) { |