diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2014-11-22 20:11:46 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2014-11-22 20:21:52 +0300 |
| commit | 25c5542fe78abe79cdf9d2ec46607de01762f32e (patch) | |
| tree | fd88140b57603458ca6251d1f1dcb3d6b0e40c26 /source/blender/blenlib/BLI_math_base.h | |
| parent | 789eaa0f5bda185d78e25d4fd252054c9f39e955 (diff) | |
Math Lib: add constant: M_SQRT1_3 1/sqrt(3)
Diffstat (limited to 'source/blender/blenlib/BLI_math_base.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_base.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/source/blender/blenlib/BLI_math_base.h b/source/blender/blenlib/BLI_math_base.h index 5711d09b530..13718e83621 100644 --- a/source/blender/blenlib/BLI_math_base.h +++ b/source/blender/blenlib/BLI_math_base.h @@ -48,13 +48,16 @@ #define M_PI_2 1.57079632679489661923 #endif #ifndef M_SQRT2 -#define M_SQRT2 1.41421356237309504880 +#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ #endif #ifndef M_SQRT1_2 -#define M_SQRT1_2 0.70710678118654752440 +#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ #endif #ifndef M_SQRT3 -#define M_SQRT3 1.7320508075688772 +#define M_SQRT3 1.73205080756887729352 /* sqrt(3) */ +#endif +#ifndef M_SQRT1_3 +#define M_SQRT1_3 0.57735026918962576450 /* 1/sqrt(3) */ #endif #ifndef M_1_PI #define M_1_PI 0.318309886183790671538 |