diff options
Diffstat (limited to 'source/blender/blenlib/BLI_arithb.h')
| -rw-r--r-- | source/blender/blenlib/BLI_arithb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_arithb.h b/source/blender/blenlib/BLI_arithb.h index 89ce51c2f02..c22b6f79e08 100644 --- a/source/blender/blenlib/BLI_arithb.h +++ b/source/blender/blenlib/BLI_arithb.h @@ -50,6 +50,9 @@ extern "C" { #ifndef M_SQRT1_2 #define M_SQRT1_2 0.70710678118654752440 #endif +#ifndef M_1_PI +#define M_1_PI 0.318309886183790671538 +#endif #ifdef WIN32 #ifndef FREE_WINDOWS |